diff --git a/CHANGELOG b/CHANGELOG
index e997ec2ab..4ce0db448 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,9 @@
+22-06-2023 (v3.7.3)
+
+  * demo.Isometric - add new demo as example of isometric projection
+  * dia.Cell - add `foregroundEmbeds` option to `toFront()` and `toBack()` methods
+  * dia.Cell - fix the depth-first algorithm in `getEmbeddedCells()` method
+
 16-05-2023 (v3.7.2)
 
   * demo - add DWDM (Dense wavelength-division multiplexing) example
diff --git a/dist/geometry.js b/dist/geometry.js
index 4a3ad640d..064500bb0 100644
--- a/dist/geometry.js
+++ b/dist/geometry.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/geometry.min.js b/dist/geometry.min.js
index bc31352de..0c995c757 100644
--- a/dist/geometry.min.js
+++ b/dist/geometry.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.core.css b/dist/joint.core.css
index ead046fc3..1148e3555 100644
--- a/dist/joint.core.css
+++ b/dist/joint.core.css
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.core.js b/dist/joint.core.js
index 2bac23834..00abbc3f1 100644
--- a/dist/joint.core.js
+++ b/dist/joint.core.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
@@ -15862,24 +15862,24 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 	    toFront: function(opt) {
 	        var graph = this.graph;
 	        if (graph) {
-	            opt = opt || {};
+	            opt = defaults(opt || {}, { foregroundEmbeds: true });
 
 	            var cells;
 	            if (opt.deep) {
-	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false });
+	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false, sortSiblings: opt.foregroundEmbeds });
 	                cells.unshift(this);
 	            } else {
 	                cells = [this];
 	            }
 
-	            var sortedCells = sortBy(cells, function (cell) { return cell.z(); });
+	            var sortedCells = opt.foregroundEmbeds ? cells : sortBy(cells, function (cell) { return cell.z(); });
 
 	            var maxZ = graph.maxZIndex();
 	            var z = maxZ - cells.length + 1;
 
 	            var collection = graph.get('cells');
 
-	            var shouldUpdate = (collection.indexOf(this) !== (collection.length - cells.length));
+	            var shouldUpdate = (collection.indexOf(sortedCells[0]) !== (collection.length - cells.length));
 	            if (!shouldUpdate) {
 	                shouldUpdate = sortedCells.some(function(cell, index) {
 	                    return cell.z() !== z + index;
@@ -15905,23 +15905,23 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 	    toBack: function(opt) {
 	        var graph = this.graph;
 	        if (graph) {
-	            opt = opt || {};
+	            opt = defaults(opt || {}, { foregroundEmbeds: true });
 
 	            var cells;
 	            if (opt.deep) {
-	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false });
+	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false, sortSiblings: opt.foregroundEmbeds });
 	                cells.unshift(this);
 	            } else {
 	                cells = [this];
 	            }
 
-	            var sortedCells = sortBy(cells, function (cell) { return cell.z(); });
+	            var sortedCells = opt.foregroundEmbeds ? cells : sortBy(cells, function (cell) { return cell.z(); });
 
 	            var z = graph.minZIndex();
 
 	            var collection = graph.get('cells');
 
-	            var shouldUpdate = (collection.indexOf(this) !== 0);
+	            var shouldUpdate = (collection.indexOf(sortedCells[0]) !== 0);
 	            if (!shouldUpdate) {
 	                shouldUpdate = sortedCells.some(function(cell, index) {
 	                    return cell.z() !== z + index;
@@ -16039,42 +16039,71 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 	        // There is no way this element knows about other cells otherwise.
 	        // This also means that calling e.g. `translate()` on an element with embeds before
 	        // adding it to a graph does not translate its embeds.
-	        if (this.graph) {
+	        if (!this.graph) {
+	            return [];
+	        }
 
-	            var cells;
+	        if (opt.deep) {
+	            if (opt.breadthFirst) {
+	                return this._getEmbeddedCellsBfs(opt.sortSiblings);
+	            } else {
+	                return this._getEmbeddedCellsDfs(opt.sortSiblings);
+	            }
+	        }
 
-	            if (opt.deep) {
+	        var embeddedIds = this.get('embeds');
+	        if (isEmpty(embeddedIds)) {
+	            return [];
+	        }
 
-	                if (opt.breadthFirst) {
+	        var cells = embeddedIds.map(this.graph.getCell, this.graph);
+	        if (opt.sortSiblings) {
+	            cells = sortBy(cells, function (cell) { return cell.z(); });
+	        }
 
-	                    // breadthFirst algorithm
-	                    cells = [];
-	                    var queue = this.getEmbeddedCells();
+	        return cells;
+	    },
 
-	                    while (queue.length > 0) {
+	    _getEmbeddedCellsBfs: function(sortSiblings) {
+	        var cells = [];
 
-	                        var parent = queue.shift();
-	                        cells.push(parent);
-	                        queue.push.apply(queue, parent.getEmbeddedCells());
-	                    }
+	        var queue = [];
+	        queue.push(this);
 
-	                } else {
+	        while (queue.length > 0) {
+	            var current = queue.shift();
+	            cells.push(current);
 
-	                    // depthFirst algorithm
-	                    cells = this.getEmbeddedCells();
-	                    cells.forEach(function(cell) {
-	                        cells.push.apply(cells, cell.getEmbeddedCells(opt));
-	                    });
-	                }
+	            var embeddedCells = current.getEmbeddedCells({ sortSiblings: sortSiblings });
 
-	            } else {
+	            queue.push.apply(queue, embeddedCells);
+	        }
+	        cells.shift();
 
-	                cells = toArray(this.get('embeds')).map(this.graph.getCell, this.graph);
-	            }
+	        return cells;
+	    },
+
+	    _getEmbeddedCellsDfs: function(sortSiblings) {
+	        var cells = [];
+
+	        var stack = [];
+	        stack.push(this);
+
+	        while (stack.length > 0) {
+	            var current = stack.pop();
+	            cells.push(current);
 
-	            return cells;
+	            var embeddedCells = current.getEmbeddedCells({ sortSiblings: sortSiblings });
+
+	            // When using the stack, cells that are embedded last are processed first.
+	            // To maintain the original order, we need to push the cells in reverse order
+	            for (var i = embeddedCells.length - 1; i >= 0; --i) {
+	                stack.push(embeddedCells[i]);
+	            }
 	        }
-	        return [];
+	        cells.shift();
+
+	        return cells;
 	    },
 
 	    isEmbeddedIn: function(cell, opt) {
@@ -36670,7 +36699,7 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 		Control: Control
 	});
 
-	var version = "3.7.2";
+	var version = "3.7.3";
 
 	var Vectorizer = V;
 	var layout = { PortLabel: PortLabel, Port: Port };
diff --git a/dist/joint.core.min.css b/dist/joint.core.min.css
index dd3a7b391..8f2474fb9 100644
--- a/dist/joint.core.min.css
+++ b/dist/joint.core.min.css
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.core.min.js b/dist/joint.core.min.js
index a8358f63f..287feaded 100644
--- a/dist/joint.core.min.js
+++ b/dist/joint.core.min.js
@@ -1,8 +1,8 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
 License, v. 2.0. If a copy of the MPL was not distributed with this
 file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
-if(function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("backbone"),require("jquery")):"function"==typeof define&&define.amd?define(["exports","backbone","jquery"],e):e((t=t||self).joint={},t.Backbone,t.$)}(this,function(t,l,P){"use strict";l=l&&l.hasOwnProperty("default")?l.default:l,P=P&&P.hasOwnProperty("default")?P.default:P;var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function n(t,e){return t(e={exports:{}},e.exports),e.exports}var r=function(t){return t&&t.Math==Math&&t},h=r("object"==typeof globalThis&&globalThis)||r("object"==typeof window&&window)||r("object"==typeof self&&self)||r("object"==typeof e&&e)||function(){return this}()||Function("return this")(),a=function(t){try{return!!t()}catch(t){return!0}},s=!a(function(){return 7!=Object.defineProperty({},1,{get:function(){return 7}})[1]}),i={}.propertyIsEnumerable,o=Object.getOwnPropertyDescriptor,u={f:o&&!i.call({1:2},1)?function(t){var e=o(this,t);return!!e&&e.enumerable}:i},x=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}},c={}.toString,f=function(t){return c.call(t).slice(8,-1)},d="".split,w=a(function(){return!Object("z").propertyIsEnumerable(0)})?function(t){return"String"==f(t)?d.call(t,""):Object(t)}:Object,p=function(t){if(null==t)throw TypeError("Can't call method on "+t);return t},g=function(t){return w(p(t))},v=function(t){return"object"==typeof t?null!==t:"function"==typeof t},m=function(t,e){if(!v(t))return t;var n,r;if(e&&"function"==typeof(n=t.toString)&&!v(r=n.call(t)))return r;if("function"==typeof(n=t.valueOf)&&!v(r=n.call(t)))return r;if(!e&&"function"==typeof(n=t.toString)&&!v(r=n.call(t)))return r;throw TypeError("Can't convert object to primitive value")},y={}.hasOwnProperty,b=function(t,e){return y.call(t,e)},A=h.document,S=v(A)&&v(A.createElement),E=function(t){return S?A.createElement(t):{}},T=!s&&!a(function(){return 7!=Object.defineProperty(E("div"),"a",{get:function(){return 7}}).a}),k=Object.getOwnPropertyDescriptor,C={f:s?k:function(t,e){if(t=g(t),e=m(e,!0),T)try{return k(t,e)}catch(t){}if(b(t,e))return x(!u.f.call(t,e),t[e])}},L=function(t){if(!v(t))throw TypeError(String(t)+" is not an object");return t},M=Object.defineProperty,N={f:s?M:function(t,e,n){if(L(t),e=m(e,!0),L(n),T)try{return M(t,e,n)}catch(t){}if("get"in n||"set"in n)throw TypeError("Accessors not supported");return"value"in n&&(t[e]=n.value),t}},_=s?function(t,e,n){return N.f(t,e,x(1,n))}:function(t,e,n){return t[e]=n,t},O=function(e,n){try{_(h,e,n)}catch(t){h[e]=n}return n},R="__core-js_shared__",V=h[R]||O(R,{}),F=Function.toString;"function"!=typeof V.inspectSource&&(V.inspectSource=function(t){return F.call(t)});var B,D,I,z=V.inspectSource,j=h.WeakMap,G="function"==typeof j&&/native code/.test(z(j)),U=n(function(t){(t.exports=function(t,e){return V[t]||(V[t]=void 0!==e?e:{})})("versions",[]).push({version:"3.8.3",mode:"global",copyright:"\xa9 2021 Denis Pushkarev (zloirock.ru)"})}),q=0,H=Math.random(),Y=function(t){return"Symbol("+String(void 0===t?"":t)+")_"+(++q+H).toString(36)},W=U("keys"),X=function(t){return W[t]||(W[t]=Y(t))},$={},Z=h.WeakMap;if(G){var J=V.state||(V.state=new Z),K=J.get,Q=J.has,tt=J.set;B=function(t,e){return e.facade=t,tt.call(J,t,e),e},D=function(t){return K.call(J,t)||{}},I=function(t){return Q.call(J,t)}}else{var et=X("state");$[et]=!0,B=function(t,e){return e.facade=t,_(t,et,e),e},D=function(t){return b(t,et)?t[et]:{}},I=function(t){return b(t,et)}}var nt,rt={set:B,get:D,has:I,enforce:function(t){return I(t)?D(t):B(t,{})},getterFor:function(n){return function(t){var e;if(!v(t)||(e=D(t)).type!==n)throw TypeError("Incompatible receiver, "+n+" required");return e}}},it=n(function(t){var e=rt.get,u=rt.enforce,l=String(String).split("String");(t.exports=function(t,e,n,r){var i,o=!!r&&!!r.unsafe,a=!!r&&!!r.enumerable,s=!!r&&!!r.noTargetGet;"function"==typeof n&&("string"!=typeof e||b(n,"name")||_(n,"name",e),(i=u(n)).source||(i.source=l.join("string"==typeof e?e:""))),t!==h?(o?!s&&t[e]&&(a=!0):delete t[e],a?t[e]=n:_(t,e,n)):a?t[e]=n:O(e,n)})(Function.prototype,"toString",function(){return"function"==typeof this&&e(this).source||z(this)})}),ot=h,at=function(t){return"function"==typeof t?t:void 0},st=function(t,e){return arguments.length<2?at(ot[t])||at(h[t]):ot[t]&&ot[t][e]||h[t]&&h[t][e]},ut=Math.ceil,lt=Math.floor,ht=function(t){return isNaN(t=+t)?0:(0<t?lt:ut)(t)},ct=Math.min,ft=function(t){return 0<t?ct(ht(t),9007199254740991):0},dt=Math.max,pt=Math.min,gt=function(l){return function(t,e,n){var r,i,o,a=g(t),s=ft(a.length),u=(r=s,(i=ht(n))<0?dt(i+r,0):pt(i,r));if(l&&e!=e){for(;u<s;)if((o=a[u++])!=o)return!0}else for(;u<s;u++)if((l||u in a)&&a[u]===e)return l||u||0;return!l&&-1}},vt={includes:gt(!0),indexOf:gt(!1)},mt=vt.indexOf,yt=function(t,e){var n,r=g(t),i=0,o=[];for(n in r)!b($,n)&&b(r,n)&&o.push(n);for(;e.length>i;)b(r,n=e[i++])&&(~mt(o,n)||o.push(n));return o},bt=["constructor","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","toLocaleString","toString","valueOf"],xt=bt.concat("length","prototype"),wt={f:Object.getOwnPropertyNames||function(t){return yt(t,xt)}},At={f:Object.getOwnPropertySymbols},Pt=st("Reflect","ownKeys")||function(t){var e=wt.f(L(t)),n=At.f;return n?e.concat(n(t)):e},St=function(t,e){for(var n=Pt(e),r=N.f,i=C.f,o=0;o<n.length;o++){var a=n[o];b(t,a)||r(t,a,i(e,a))}},Et=/#|\.prototype\./,Tt=function(t,e){var n=Ct[kt(t)];return n==Mt||n!=Lt&&("function"==typeof e?a(e):!!e)},kt=Tt.normalize=function(t){return String(t).replace(Et,".").toLowerCase()},Ct=Tt.data={},Lt=Tt.NATIVE="N",Mt=Tt.POLYFILL="P",Nt=Tt,_t=C.f,Ot=function(t,e){var n,r,i,o,a,s=t.target,u=t.global,l=t.stat;if(n=u?h:l?h[s]||O(s,{}):(h[s]||{}).prototype)for(r in e){if(o=e[r],i=t.noTargetGet?(a=_t(n,r))&&a.value:n[r],!Nt(u?r:s+(l?".":"#")+r,t.forced)&&void 0!==i){if(typeof o==typeof i)continue;St(o,i)}(t.sham||i&&i.sham)&&_(o,"sham",!0),it(n,r,o,t)}},Rt=!!Object.getOwnPropertySymbols&&!a(function(){return!String(Symbol())}),Vt=Rt&&!Symbol.sham&&"symbol"==typeof Symbol.iterator,Ft=U("wks"),Bt=h.Symbol,Dt=Vt?Bt:Bt&&Bt.withoutSetter||Y,It=function(t){return b(Ft,t)||(Rt&&b(Bt,t)?Ft[t]=Bt[t]:Ft[t]=Dt("Symbol."+t)),Ft[t]},zt=Object.keys||function(t){return yt(t,bt)},jt=s?Object.defineProperties:function(t,e){L(t);for(var n,r=zt(e),i=r.length,o=0;o<i;)N.f(t,n=r[o++],e[n]);return t},Gt=st("document","documentElement"),Ut="prototype",qt="script",Ht=X("IE_PROTO"),Yt=function(){},Wt=function(t){return"<script>"+t+"</"+qt+">"},Xt=function(){try{nt=document.domain&&new ActiveXObject("htmlfile")}catch(t){}var t,e;Xt=nt?function(t){t.write(Wt("")),t.close();var e=t.parentWindow.Object;return t=null,e}(nt):((e=E("iframe")).style.display="none",Gt.appendChild(e),e.src=String("javascript:"),(t=e.contentWindow.document).open(),t.write(Wt("document.F=Object")),t.close(),t.F);for(var n=bt.length;n--;)delete Xt[Ut][bt[n]];return Xt()};$[Ht]=!0;var $t=Object.create||function(t,e){var n;return null!==t?(Yt[Ut]=L(t),n=new Yt,Yt[Ut]=null,n[Ht]=t):n=Xt(),void 0===e?n:jt(n,e)},Zt=It("unscopables"),Jt=Array.prototype;null==Jt[Zt]&&N.f(Jt,Zt,{configurable:!0,value:$t(null)});var Kt=function(t){Jt[Zt][t]=!0},Qt=Object.defineProperty,te={},ee=function(t){throw t},ne=function(t,e){if(b(te,t))return te[t];e||(e={});var n=[][t],r=!!b(e,"ACCESSORS")&&e.ACCESSORS,i=b(e,0)?e[0]:ee,o=b(e,1)?e[1]:void 0;return te[t]=!!n&&!a(function(){if(r&&!s)return!0;var t={length:-1};r?Qt(t,1,{enumerable:!0,get:ee}):t[1]=1,n.call(t,i,o)})},re=vt.includes,ie=ne("indexOf",{ACCESSORS:!0,1:0});Ot({target:"Array",proto:!0,forced:!ie},{includes:function(t){return re(this,t,1<arguments.length?arguments[1]:void 0)}}),Kt("includes");var oe=function(r,i,t){if(function(t){if("function"!=typeof t)throw TypeError(String(t)+" is not a function")}(r),void 0===i)return r;switch(t){case 0:return function(){return r.call(i)};case 1:return function(t){return r.call(i,t)};case 2:return function(t,e){return r.call(i,t,e)};case 3:return function(t,e,n){return r.call(i,t,e,n)}}return function(){return r.apply(i,arguments)}},ae=Function.call,se=function(t,e,n){return oe(ae,h[t].prototype[e],n)},ue=(se("Array","includes"),function(t){return Object(p(t))}),le=Array.isArray||function(t){return"Array"==f(t)},he=It("species"),ce=function(t,e){var n;return le(t)&&("function"!=typeof(n=t.constructor)||n!==Array&&!le(n.prototype)?v(n)&&null===(n=n[he])&&(n=void 0):n=void 0),new(void 0===n?Array:n)(0===e?0:e)},fe=[].push,de=function(d){var p=1==d,g=2==d,v=3==d,m=4==d,y=6==d,b=7==d,x=5==d||y;return function(t,e,n,r){for(var i,o,a=ue(t),s=w(a),u=oe(e,n,3),l=ft(s.length),h=0,c=r||ce,f=p?c(t,l):g||b?c(t,0):void 0;h<l;h++)if((x||h in s)&&(o=u(i=s[h],h,a),d))if(p)f[h]=o;else if(o)switch(d){case 3:return!0;case 5:return i;case 6:return h;case 2:fe.call(f,i)}else switch(d){case 4:return!1;case 7:fe.call(f,i)}return y?-1:v||m?m:f}},pe={forEach:de(0),map:de(1),filter:de(2),some:de(3),every:de(4),find:de(5),findIndex:de(6),filterOut:de(7)},ge=pe.find,ve="find",me=!0,ye=ne(ve);ve in[]&&Array(1)[ve](function(){me=!1}),Ot({target:"Array",proto:!0,forced:me||!ye},{find:function(t){return ge(this,t,1<arguments.length?arguments[1]:void 0)}}),Kt(ve);se("Array","find");var be,xe,we,Ae=function(s){return function(t,e){var n,r,i=String(p(t)),o=ht(e),a=i.length;return o<0||a<=o?s?"":void 0:(n=i.charCodeAt(o))<55296||56319<n||o+1===a||(r=i.charCodeAt(o+1))<56320||57343<r?s?i.charAt(o):n:s?i.slice(o,o+2):r-56320+(n-55296<<10)+65536}},Pe={codeAt:Ae(!1),charAt:Ae(!0)},Se=!a(function(){function t(){}return t.prototype.constructor=null,Object.getPrototypeOf(new t)!==t.prototype}),Ee=X("IE_PROTO"),Te=Object.prototype,ke=Se?Object.getPrototypeOf:function(t){return t=ue(t),b(t,Ee)?t[Ee]:"function"==typeof t.constructor&&t instanceof t.constructor?t.constructor.prototype:t instanceof Object?Te:null},Ce=It("iterator"),Le=!1;[].keys&&("next"in(we=[].keys())?(xe=ke(ke(we)))!==Object.prototype&&(be=xe):Le=!0),(null==be||a(function(){var t={};return be[Ce].call(t)!==t}))&&(be={}),b(be,Ce)||_(be,Ce,function(){return this});var Me={IteratorPrototype:be,BUGGY_SAFARI_ITERATORS:Le},Ne=N.f,_e=It("toStringTag"),Oe=function(t,e,n){t&&!b(t=n?t:t.prototype,_e)&&Ne(t,_e,{configurable:!0,value:e})},Re={},Ve=Me.IteratorPrototype,Fe=function(){return this},Be=Object.setPrototypeOf||("__proto__"in{}?function(){var n,r=!1,t={};try{(n=Object.getOwnPropertyDescriptor(Object.prototype,"__proto__").set).call(t,[]),r=t instanceof Array}catch(t){}return function(t,e){return L(t),function(t){if(!v(t)&&null!==t)throw TypeError("Can't set "+String(t)+" as a prototype")}(e),r?n.call(t,e):t.__proto__=e,t}}():void 0),De=Me.IteratorPrototype,Ie=Me.BUGGY_SAFARI_ITERATORS,ze=It("iterator"),je="values",Ge="entries",Ue=function(){return this},qe=Pe.charAt,He="String Iterator",Ye=rt.set,We=rt.getterFor(He);!function(t,e,n,r,i,o,a){var s,u,l;u=r,l=e+" Iterator",(s=n).prototype=$t(Ve,{next:x(1,u)}),Oe(s,l,!1),Re[l]=Fe;var h,c,f,d=function(t){if(t===i&&y)return y;if(!Ie&&t in v)return v[t];switch(t){case"keys":case je:case Ge:return function(){return new n(this,t)}}return function(){return new n(this)}},p=e+" Iterator",g=!1,v=t.prototype,m=v[ze]||v["@@iterator"]||i&&v[i],y=!Ie&&m||d(i),b="Array"==e&&v.entries||m;if(b&&(h=ke(b.call(new t)),De!==Object.prototype&&h.next&&(ke(h)!==De&&(Be?Be(h,De):"function"!=typeof h[ze]&&_(h,ze,Ue)),Oe(h,p,!0))),i==je&&m&&m.name!==je&&(g=!0,y=function(){return m.call(this)}),v[ze]!==y&&_(v,ze,y),Re[e]=y,i)if(c={values:d(je),keys:o?y:d("keys"),entries:d(Ge)},a)for(f in c)!Ie&&!g&&f in v||it(v,f,c[f]);else Ot({target:e,proto:!0,forced:Ie||g},c)}(String,"String",function(t){Ye(this,{type:He,string:String(t),index:0})},function(){var t,e=We(this),n=e.string,r=e.index;return r>=n.length?{value:void 0,done:!0}:(t=qe(n,r),e.index+=t.length,{value:t,done:!1})});var Xe=function(e,t,n,r){try{return r?t(L(n)[0],n[1]):t(n)}catch(t){throw function(t){var e=t.return;if(void 0!==e)L(e.call(t)).value}(e),t}},$e=It("iterator"),Ze=Array.prototype,Je=function(t,e,n){var r=m(e);r in t?N.f(t,r,x(0,n)):t[r]=n},Ke={};Ke[It("toStringTag")]="z";var Qe="[object z]"===String(Ke),tn=It("toStringTag"),en="Arguments"==f(function(){return arguments}()),nn=Qe?f:function(t){var e,n,r;return void 0===t?"Undefined":null===t?"Null":"string"==typeof(n=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),tn))?n:en?f(e):"Object"==(r=f(e))&&"function"==typeof e.callee?"Arguments":r},rn=It("iterator"),on=It("iterator"),an=!1;try{var sn=0,un={next:function(){return{done:!!sn++}},return:function(){an=!0}};un[on]=function(){return this},Array.from(un,function(){throw 2})}catch(t){}var ln=!function(t,e){if(!e&&!an)return!1;var n=!1;try{var r={};r[on]=function(){return{next:function(){return{done:n=!0}}}},t(r)}catch(t){}return n}(function(t){Array.from(t)});Ot({target:"Array",stat:!0,forced:ln},{from:function(t){var e,n,r,i,o,a,s,u=ue(t),l="function"==typeof this?this:Array,h=arguments.length,c=1<h?arguments[1]:void 0,f=void 0!==c,d=function(t){if(null!=t)return t[rn]||t["@@iterator"]||Re[nn(t)]}(u),p=0;if(f&&(c=oe(c,2<h?arguments[2]:void 0,2)),null!=d&&(l!=Array||void 0===(s=d)||Re.Array!==s&&Ze[$e]!==s))for(o=(i=d.call(u)).next,n=new l;!(r=o.call(i)).done;p++)a=f?Xe(i,c,[r.value,p],!0):r.value,Je(n,p,a);else for(n=new l(e=ft(u.length));p<e;p++)a=f?c(u[p],p):u[p],Je(n,p,a);return n.length=p,n}});ot.Array.from;var hn=pe.findIndex,cn="findIndex",fn=!0,dn=ne(cn);cn in[]&&Array(1)[cn](function(){fn=!1}),Ot({target:"Array",proto:!0,forced:fn||!dn},{findIndex:function(t){return hn(this,t,1<arguments.length?arguments[1]:void 0)}}),Kt(cn);se("Array","findIndex"),n(function(t,e){!function(){var t=e,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function u(t){this.message=t}(u.prototype=new Error).name="InvalidCharacterError",t.btoa||(t.btoa=function(t){for(var e,n,r=String(t),i=0,o=s,a="";r.charAt(0|i)||(o="=",i%1);a+=o.charAt(63&e>>8-i%1*8)){if(255<(n=r.charCodeAt(i+=.75)))throw new u("'btoa' failed: The string to be encoded contains characters outside of the Latin1 range.");e=e<<8|n}return a}),t.atob||(t.atob=function(t){var e=String(t).replace(/=+$/,"");if(e.length%4==1)throw new u("'atob' failed: The string to be decoded is not correctly encoded.");for(var n,r,i=0,o=0,a="";r=e.charAt(o++);~r&&(n=i%4?64*n+r:r,i++%4)?a+=String.fromCharCode(255&n>>(-2*i&6)):0)r=s.indexOf(r);return a})}()});Ot({target:"Number",stat:!0},{isNaN:function(t){return t!=t}});ot.Number.isNaN;var pn=h.isFinite,gn=Number.isFinite||function(t){return"number"==typeof t&&pn(t)};Ot({target:"Number",stat:!0},{isFinite:gn});ot.Number.isFinite;var vn=It("match"),mn=function(t){if(v(e=t)&&(void 0!==(n=e[vn])?n:"RegExp"==f(e)))throw TypeError("The method doesn't accept regular expressions");var e,n;return t},yn=It("match"),bn=function(e){var n=/./;try{"/./"[e](n)}catch(t){try{return n[yn]=!1,"/./"[e](n)}catch(t){}}return!1};Ot({target:"String",proto:!0,forced:!bn("includes")},{includes:function(t){return!!~String(p(this)).indexOf(mn(t),1<arguments.length?arguments[1]:void 0)}});se("String","includes");var xn,wn=C.f,An="".startsWith,Pn=Math.min,Sn=bn("startsWith"),En=!(Sn||(!(xn=wn(String.prototype,"startsWith"))||xn.writable));Ot({target:"String",proto:!0,forced:!En&&!Sn},{startsWith:function(t){var e=String(p(this));mn(t);var n=ft(Pn(1<arguments.length?arguments[1]:void 0,e.length)),r=String(t);return An?An.call(e,r,n):e.slice(n,n+r.length)===r}});se("String","startsWith");!function(){function r(t,e){return this.slice(t,e)}function i(t,e){arguments.length<2&&(e=0);for(var n=0,r=t.length;n<r;++n,++e)this[e]=255&t[n]}function t(t){var e;if("number"==typeof t){e=new Array(t);for(var n=0;n<t;++n)e[n]=0}else e=t.slice(0);return e.subarray=r,(e.buffer=e).byteLength=e.length,e.set=i,"object"==typeof t&&t.buffer&&(e.buffer=t.buffer),e}"undefined"==typeof Uint8Array&&"undefined"!=typeof window&&(window.Uint8Array=t,window.Uint32Array=t,window.Int32Array=t)}();var Tn=Math.round,kn=Math.floor,Cn=Math.PI,Ln=function(t){return t%360+(t<0?360:0)},Mn=function(t,e){return e*Tn(t/e)},Nn=function(t){return 180*t/Cn%360},_n=function(t,e){return(t=(e=e||!1)?t:t%360)*Cn/180},On=function(t,e){if(void 0===e)e=void 0===t?1:t,t=0;else if(e<t){var n=t;t=e,e=n}return kn(Math.random()*(e-t+1)+t)},Rn=Math.cos,Vn=Math.sin,Fn=Math.atan2,Bn=function(t,e){var n=_n(t.y),r=_n(e.y),i=t.x,o=e.x,a=_n(o-i),s=Vn(a)*Rn(r),u=Rn(n)*Vn(r)-Vn(n)*Rn(r)*Rn(a),l=Nn(Fn(s,u))-22.5;return l<0&&(l+=360),["NE","E","SE","S","SW","W","NW","N"][l=parseInt(l/45)]},Dn=function(t,e){var n=t.x,r=t.y;return(n-=e.x)*n+(r-=e.y)*r},In=function(t,e){return Math.sqrt(Dn(t,e))},zn={Point:1,Line:2,Ellipse:3,Rect:4,Polyline:5,Polygon:6,Curve:7,Path:8},jn=Math.abs,Gn=Math.cos,Un=Math.sin,qn=Math.sqrt,Hn=Math.min,Yn=Math.max,Wn=Math.atan2,Xn=Math.round,$n=Math.pow,Zn=Math.PI,Jn=function(t,e){if(!(this instanceof Jn))return new Jn(t,e);if("string"==typeof t){var n=t.split(-1===t.indexOf("@")?" ":"@");t=parseFloat(n[0]),e=parseFloat(n[1])}else Object(t)===t&&(e=t.y,t=t.x);this.x=void 0===t?0:t,this.y=void 0===e?0:e};Jn.fromPolar=function(t,e,n){n=new Jn(n);var r=jn(t*Gn(e)),i=jn(t*Un(e)),o=Ln(Nn(e));return o<90?i=-i:o<180?(r=-r,i=-i):o<270&&(r=-r),new Jn(n.x+r,n.y+i)},Jn.random=function(t,e,n,r){return new Jn(On(t,e),On(n,r))},Jn.prototype={type:zn.Point,chooseClosest:function(t){var e=t.length;if(1===e)return new Jn(t[0]);for(var n=null,r=1/0,i=0;i<e;i++){var o=new Jn(t[i]),a=this.squaredDistance(o);a<r&&(n=o,r=a)}return n},adhereToRect:function(t){return t.containsPoint(this)||(this.x=Hn(Yn(this.x,t.x),t.x+t.width),this.y=Hn(Yn(this.y,t.y),t.y+t.height)),this},angleBetween:function(t,e){var n=this.equals(t)||this.equals(e)?NaN:this.theta(e)-this.theta(t);return n<0&&(n+=360),n},bearing:function(t){return Bn(this,t)},changeInAngle:function(t,e,n){return this.clone().offset(-t,-e).theta(n)-this.theta(n)},clone:function(){return new Jn(this)},cross:function(t,e){return t&&e?(e.x-this.x)*(t.y-this.y)-(e.y-this.y)*(t.x-this.x):NaN},difference:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),new Jn(this.x-(t||0),this.y-(e||0))},distance:function(t){return In(this,t)},dot:function(t){return t?this.x*t.x+this.y*t.y:NaN},equals:function(t){return!!t&&this.x===t.x&&this.y===t.y},lerp:function(t,e){var n=this.x,r=this.y;return new Jn((1-e)*n+e*t.x,(1-e)*r+e*t.y)},magnitude:function(){return qn(this.x*this.x+this.y*this.y)||.01},manhattanDistance:function(t){return jn(t.x-this.x)+jn(t.y-this.y)},move:function(t,e){var n=_n(new Jn(t).theta(this));return this.offset(Gn(n)*e,-Un(n)*e)},normalize:function(t){var e=(t||1)/this.magnitude();return this.scale(e,e)},offset:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x+=t||0,this.y+=e||0,this},reflection:function(t){return new Jn(t).move(this,this.distance(t))},rotate:function(t,e){if(0===e)return this;t=t||new Jn(0,0),e=_n(Ln(-e));var n=Gn(e),r=Un(e),i=n*(this.x-t.x)-r*(this.y-t.y)+t.x,o=r*(this.x-t.x)+n*(this.y-t.y)+t.y;return this.x=i,this.y=o,this},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=$n(10,t)}return this.x=Xn(this.x*e)/e,this.y=Xn(this.y*e)/e,this},scale:function(t,e,n){return n=n&&new Jn(n)||new Jn(0,0),this.x=n.x+t*(this.x-n.x),this.y=n.y+e*(this.y-n.y),this},snapToGrid:function(t,e){return this.x=Mn(this.x,t),this.y=Mn(this.y,e||t),this},squaredDistance:function(t){return Dn(this,t)},theta:function(t){var e=-((t=new Jn(t)).y-this.y),n=t.x-this.x,r=Wn(e,n);return r<0&&(r=2*Zn+r),180*r/Zn},toJSON:function(){return{x:this.x,y:this.y}},toPolar:function(t){t=t&&new Jn(t)||new Jn(0,0);var e=this.x,n=this.y;return this.x=qn((e-t.x)*(e-t.x)+(n-t.y)*(n-t.y)),this.y=_n(t.theta(new Jn(e,n))),this},toString:function(){return this.x+"@"+this.y},serialize:function(){return this.x+","+this.y},update:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x=t||0,this.y=e||0,this},vectorAngle:function(t){return new Jn(0,0).angleBetween(this,t)}},Jn.prototype.translate=Jn.prototype.offset;var Kn=Jn,Qn=Math.max,tr=Math.min,er=function(t,e){return this instanceof er?t instanceof er?new er(t.start,t.end):(this.start=new Jn(t),void(this.end=new Jn(e))):new er(t,e)};er.prototype={type:zn.Line,angle:function(){var t=new Jn(this.start.x+1,this.start.y);return this.start.angleBetween(this.end,t)},bbox:function(){var t=tr(this.start.x,this.end.x),e=tr(this.start.y,this.end.y),n=Qn(this.start.x,this.end.x),r=Qn(this.start.y,this.end.y);return new gr(t,e,n-t,r-e)},bearing:function(){return Bn(this.start,this.end)},clone:function(){return new er(this.start,this.end)},closestPoint:function(t){return this.pointAt(this.closestPointNormalizedLength(t))},closestPointLength:function(t){return this.closestPointNormalizedLength(t)*this.length()},closestPointNormalizedLength:function(t){var e=this.vector().dot(new er(this.start,t).vector()),n=tr(1,Qn(0,e/this.squaredLength()));return n!=n?0:n},closestPointTangent:function(t){return this.tangentAt(this.closestPointNormalizedLength(t))},containsPoint:function(t){var e=this.start,n=this.end;if(0!==e.cross(t,n))return!1;var r=this.length();return!(new er(e,t).length()>r)&&!(new er(t,n).length()>r)},divideAt:function(t){var e=this.pointAt(t);return[new er(this.start,e),new er(e,this.end)]},divideAtLength:function(t){var e=this.pointAtLength(t);return[new er(this.start,e),new er(e,this.end)]},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.end.x===t.end.x&&this.end.y===t.end.y},intersect:function(t,e){if(t&&t.intersectionWithLine){var n=t.intersectionWithLine(this,e);return n&&t instanceof er&&(n=n[0]),n}return null},intersectionWithLine:function(t){var e=new Jn(this.end.x-this.start.x,this.end.y-this.start.y),n=new Jn(t.end.x-t.start.x,t.end.y-t.start.y),r=e.x*n.y-e.y*n.x,i=new Jn(t.start.x-this.start.x,t.start.y-this.start.y),o=i.x*n.y-i.y*n.x,a=i.x*e.y-i.y*e.x;if(0===r||o*r<0||a*r<0)return null;if(0<r){if(r<o||r<a)return null}else if(o<r||a<r)return null;return[new Jn(this.start.x+o*e.x/r,this.start.y+o*e.y/r)]},isDifferentiable:function(){return!this.start.equals(this.end)},length:function(){return In(this.start,this.end)},midpoint:function(){return new Jn((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},parallel:function(t){var e=this.clone();if(!this.isDifferentiable())return e;var n=e.start,r=e.end,i=n.clone().rotate(r,270),o=r.clone().rotate(n,90);return n.move(o,t),r.move(i,t),e},pointAt:function(t){var e=this.start,n=this.end;return t<=0?e.clone():1<=t?n.clone():e.lerp(n,t)},pointAtLength:function(t){var e=this.start,n=this.end,r=!0;t<0&&(r=!1,t=-t);var i=this.length();return i<=t?r?n.clone():e.clone():this.pointAt((r?t:i-t)/i)},pointOffset:function(t){t=new Jn(t);var e=this.start,n=this.end;return((n.x-e.x)*(t.y-e.y)-(n.y-e.y)*(t.x-e.x))/this.length()},rotate:function(t,e){return this.start.rotate(t,e),this.end.rotate(t,e),this},round:function(t){return this.start.round(t),this.end.round(t),this},scale:function(t,e,n){return this.start.scale(t,e,n),this.end.scale(t,e,n),this},setLength:function(t){var e=this.length();if(!e)return this;var n=t/e;return this.scale(n,n,this.start)},squaredLength:function(){return Dn(this.start,this.end)},tangentAt:function(t){if(!this.isDifferentiable())return null;var e=this.start,n=this.end,r=this.pointAt(t),i=new er(e,n);return i.translate(r.x-e.x,r.y-e.y),i},tangentAtLength:function(t){if(!this.isDifferentiable())return null;var e=this.start,n=this.end,r=this.pointAtLength(t),i=new er(e,n);return i.translate(r.x-e.x,r.y-e.y),i},toString:function(){return this.start.toString()+" "+this.end.toString()},serialize:function(){return this.start.serialize()+" "+this.end.serialize()},translate:function(t,e){return this.start.translate(t,e),this.end.translate(t,e),this},vector:function(){return new Jn(this.end.x-this.start.x,this.end.y-this.start.y)}},er.prototype.intersection=er.prototype.intersect;var nr=er,rr=Math.sqrt,ir=Math.round,or=Math.pow,ar=function(t,e,n){return this instanceof ar?t instanceof ar?new ar(new Jn(t.x,t.y),t.a,t.b):(t=new Jn(t),this.x=t.x,this.y=t.y,this.a=e,void(this.b=n)):new ar(t,e,n)};ar.fromRect=function(t){return t=new gr(t),new ar(t.center(),t.width/2,t.height/2)},ar.prototype={type:zn.Ellipse,bbox:function(){return new gr(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},center:function(){return new Jn(this.x,this.y)},clone:function(){return new ar(this)},containsPoint:function(t){return this.normalizedDistance(t)<=1},equals:function(t){return!!t&&t.x===this.x&&t.y===this.y&&t.a===this.a&&t.b===this.b},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.a+=2*t,this.b+=2*e,this},intersectionWithLine:function(t){var e=[],n=t.start,r=t.end,i=this.a,o=this.b,a=t.vector(),s=n.difference(new Jn(this)),u=new Jn(a.x/(i*i),a.y/(o*o)),l=new Jn(s.x/(i*i),s.y/(o*o)),h=a.dot(u),c=a.dot(l),f=c*c-h*(s.dot(l)-1);if(f<0)return null;if(0<f){var d=rr(f),p=(-c-d)/h,g=(-c+d)/h;if((p<0||1<p)&&(g<0||1<g))return null;0<=p&&p<=1&&e.push(n.lerp(r,p)),0<=g&&g<=1&&e.push(n.lerp(r,g))}else{var v=-c/h;if(!(0<=v&&v<=1))return null;e.push(n.lerp(r,v))}return e},intersectionWithLineFromCenterToPoint:function(t,e){t=new Jn(t),e&&t.rotate(new Jn(this.x,this.y),e);var n,r=t.x-this.x,i=t.y-this.y;if(0===r)return n=this.bbox().pointNearestToPoint(t),e?n.rotate(new Jn(this.x,this.y),-e):n;var o=i/r,a=o*o,s=this.a*this.a,u=this.b*this.b,l=rr(1/(1/s+a/u)),h=o*(l=r<0?-l:l);return n=new Jn(this.x+l,this.y+h),e?n.rotate(new Jn(this.x,this.y),-e):n},normalizedDistance:function(t){var e=t.x,n=t.y,r=this.a,i=this.b,o=this.x,a=this.y;return(e-o)*(e-o)/(r*r)+(n-a)*(n-a)/(i*i)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=or(10,t)}return this.x=ir(this.x*e)/e,this.y=ir(this.y*e)/e,this.a=ir(this.a*e)/e,this.b=ir(this.b*e)/e,this},tangentTheta:function(t){var e,n,r=t.x,i=t.y,o=this.a,a=this.b,s=this.bbox().center(),u=s.x,l=s.y,h=r>s.x+o/2,c=r<s.x-o/2;return h||c?n=o*o/(r-u)-o*o*(i-l)*((e=r>s.x?i-30:i+30)-l)/(a*a*(r-u))+u:e=a*a/(i-l)-a*a*(r-u)*((n=i>s.y?r+30:r-30)-u)/(o*o*(i-l))+l,new Jn(n,e).theta(t)},toString:function(){return new Jn(this.x,this.y).toString()+" "+this.a+" "+this.b}};var sr=ar,ur=Math.abs,lr=Math.cos,hr=Math.sin,cr=Math.min,fr=Math.max,dr=Math.round,pr=Math.pow,gr=function(t,e,n,r){if(!(this instanceof gr))return new gr(t,e,n,r);Object(t)===t&&(e=t.y,n=t.width,r=t.height,t=t.x),this.x=void 0===t?0:t,this.y=void 0===e?0:e,this.width=void 0===n?0:n,this.height=void 0===r?0:r};gr.fromEllipse=function(t){return t=new ar(t),new gr(t.x-t.a,t.y-t.b,2*t.a,2*t.b)},gr.fromPointUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var n,r,i,o,a=new Jn;n=r=1/0,i=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var u=a.x,l=a.y;u<n&&(n=u),i<u&&(i=u),l<r&&(r=l),o<l&&(o=l)}return new gr(n,r,i-n,o-r)},gr.fromRectUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var n,r,i,o,a=new gr;n=r=1/0,i=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var u=a.x,l=a.y,h=u+a.width,c=l+a.height;u<n&&(n=u),i<h&&(i=h),l<r&&(r=l),o<c&&(o=c)}return new gr(n,r,i-n,o-r)},gr.prototype={type:zn.Rect,bbox:function(t){return this.clone().rotateAroundCenter(t)},rotateAroundCenter:function(t){if(!t)return this;var e=this.width,n=this.height,r=_n(t),i=ur(hr(r)),o=ur(lr(r)),a=e*o+n*i,s=e*i+n*o;return this.x+=(e-a)/2,this.y+=(n-s)/2,this.width=a,this.height=s,this},bottomLeft:function(){return new Jn(this.x,this.y+this.height)},bottomLine:function(){return new er(this.bottomLeft(),this.bottomRight())},bottomMiddle:function(){return new Jn(this.x+this.width/2,this.y+this.height)},center:function(){return new Jn(this.x+this.width/2,this.y+this.height/2)},clone:function(){return new gr(this)},containsPoint:function(t){return(t=new Jn(t)).x>=this.x&&t.x<=this.x+this.width&&t.y>=this.y&&t.y<=this.y+this.height},containsRect:function(t){var e=new gr(this).normalize(),n=new gr(t).normalize(),r=e.width,i=e.height,o=n.width,a=n.height;if(!(r&&i&&o&&a))return!1;var s=e.x,u=e.y,l=n.x,h=n.y;return o+=l,r+=s,a+=h,i+=u,s<=l&&o<=r&&u<=h&&a<=i},corner:function(){return new Jn(this.x+this.width,this.y+this.height)},equals:function(t){var e=new gr(this).normalize(),n=new gr(t).normalize();return e.x===n.x&&e.y===n.y&&e.width===n.width&&e.height===n.height},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.x-=t,this.y-=e,this.width+=2*t,this.height+=2*e,this},intersect:function(t){var e=this.origin(),n=this.corner(),r=t.origin(),i=t.corner();if(i.x<=e.x||i.y<=e.y||r.x>=n.x||r.y>=n.y)return null;var o=fr(e.x,r.x),a=fr(e.y,r.y);return new gr(o,a,cr(n.x,i.x)-o,cr(n.y,i.y)-a)},intersectionWithLine:function(t){var e,n,r=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],i=[],o=[],a=r.length;for(n=0;n<a;n++)null!==(e=t.intersect(r[n]))&&o.indexOf(e.toString())<0&&(i.push(e),o.push(e.toString()));return 0<i.length?i:null},intersectionWithLineFromCenterToPoint:function(t,e){t=new Jn(t);var n,r=new Jn(this.x+this.width/2,this.y+this.height/2);e&&t.rotate(r,e);for(var i=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],o=new er(r,t),a=i.length-1;0<=a;--a){var s=i[a].intersection(o);if(null!==s){n=s;break}}return n&&e&&n.rotate(r,-e),n},leftLine:function(){return new er(this.topLeft(),this.bottomLeft())},leftMiddle:function(){return new Jn(this.x,this.y+this.height/2)},maxRectScaleToFit:function(t,e){var n,r,i,o,a,s,u,l;t=new gr(t),e||(e=t.center());var h=e.x,c=e.y;n=r=i=o=a=s=u=l=1/0;var f=t.topLeft();f.x<h&&(n=(this.x-h)/(f.x-h)),f.y<c&&(a=(this.y-c)/(f.y-c));var d=t.bottomRight();d.x>h&&(r=(this.x+this.width-h)/(d.x-h)),d.y>c&&(s=(this.y+this.height-c)/(d.y-c));var p=t.topRight();p.x>h&&(i=(this.x+this.width-h)/(p.x-h)),p.y<c&&(u=(this.y-c)/(p.y-c));var g=t.bottomLeft();return g.x<h&&(o=(this.x-h)/(g.x-h)),g.y>c&&(l=(this.y+this.height-c)/(g.y-c)),{sx:cr(n,r,i,o),sy:cr(a,s,u,l)}},maxRectUniformScaleToFit:function(t,e){var n=this.maxRectScaleToFit(t,e);return cr(n.sx,n.sy)},moveAndExpand:function(t){return this.x+=t.x||0,this.y+=t.y||0,this.width+=t.width||0,this.height+=t.height||0,this},normalize:function(){var t=this.x,e=this.y,n=this.width,r=this.height;return this.width<0&&(t=this.x+this.width,n=-this.width),this.height<0&&(e=this.y+this.height,r=-this.height),this.x=t,this.y=e,this.width=n,this.height=r,this},offset:function(t,e){return Jn.prototype.offset.call(this,t,e)},origin:function(){return new Jn(this.x,this.y)},pointNearestToPoint:function(t){if(t=new Jn(t),this.containsPoint(t))switch(this.sideNearestToPoint(t)){case"right":return new Jn(this.x+this.width,t.y);case"left":return new Jn(this.x,t.y);case"bottom":return new Jn(t.x,this.y+this.height);case"top":return new Jn(t.x,this.y)}return t.adhereToRect(this)},rightLine:function(){return new er(this.topRight(),this.bottomRight())},rightMiddle:function(){return new Jn(this.x+this.width,this.y+this.height/2)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=pr(10,t)}return this.x=dr(this.x*e)/e,this.y=dr(this.y*e)/e,this.width=dr(this.width*e)/e,this.height=dr(this.height*e)/e,this},scale:function(t,e,n){return n=this.origin().scale(t,e,n),this.x=n.x,this.y=n.y,this.width*=t,this.height*=e,this},sideNearestToPoint:function(t){var e=(t=new Jn(t)).x-this.x,n=this.x+this.width-t.x,r=t.y-this.y,i=e,o="left";return n<i&&(i=n,o="right"),r<i&&(i=r,o="top"),this.y+this.height-t.y<i&&(o="bottom"),o},snapToGrid:function(t,e){var n=this.origin().snapToGrid(t,e),r=this.corner().snapToGrid(t,e);return this.x=n.x,this.y=n.y,this.width=r.x-n.x,this.height=r.y-n.y,this},toJSON:function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},topLine:function(){return new er(this.topLeft(),this.topRight())},topMiddle:function(){return new Jn(this.x+this.width/2,this.y)},topRight:function(){return new Jn(this.x+this.width,this.y)},toString:function(){return this.origin().toString()+" "+this.corner().toString()},union:function(t){return gr.fromRectUnion(this,t)},update:function(t,e,n,r){return Object(t)===t&&(e=t.y,n=t.width,r=t.height,t=t.x),this.x=t||0,this.y=e||0,this.width=n||0,this.height=r||0,this}},gr.prototype.bottomRight=gr.prototype.corner,gr.prototype.topLeft=gr.prototype.origin,gr.prototype.translate=gr.prototype.offset;var vr=gr;function mr(t){var e=t.trim();if(""===e)return[];for(var n=[],r=e.split(/\b\s*,\s*|,\s*|\s+/),i=r.length,o=0;o<i;o+=2)n.push({x:+r[o],y:+r[o+1]});return n}function yr(t){var e=t.length;if(0===e)return[];for(var n=[],r=0;r<e;r++){var i=t[r].clone();n.push(i)}return n}function br(t){var e,n,r,i=Math.abs,o=t.length;if(0===o)return[];for(e=0;e<o;e++)void 0===r?r=t[e]:t[e].y<r.y?r=t[e]:t[e].y===r.y&&t[e].x>r.x&&(r=t[e]);var a=[];for(e=0;e<o;e++){var s=r.theta(t[e]);0===s&&(s=360);var u=[t[e],e,s];a.push(u)}if(a.sort(function(t,e){var n=t[2]-e[2];return 0===n&&(n=e[1]-t[1]),n}),2<a.length){var l=a[a.length-1];a.unshift(l)}for(var h,c,f,d,p,g,v,m={},y=[];0!==a.length;)if(c=(h=a.pop())[0],!m.hasOwnProperty(h[0]+"@@"+h[1]))for(var b=!1;!b;)if(y.length<2)y.push(h),b=!0;else{d=(f=y.pop())[0];var x=(g=(p=y.pop())[0]).cross(d,c);if(x<0)y.push(p),y.push(f),y.push(h),b=!0;else if(0===x){var w=d.angleBetween(g,c);i(w-180)<1e-10?(m[f[0]+"@@"+f[1]]=d,y.push(p)):d.equals(c)||g.equals(d)?(m[f[0]+"@@"+f[1]]=d,y.push(p)):i((w+1)%360-1)<1e-10&&(y.push(p),a.push(f))}else m[f[0]+"@@"+f[1]]=d,y.push(p)}2<y.length&&y.pop();var A=-1;for(n=y.length,e=0;e<n;e++){var P=y[e][1];(void 0===v||P<v)&&(v=P,A=e)}var S=[];if(0<A){var E=y.slice(A),T=y.slice(0,A);S=E.concat(T)}else S=y;var k=[];for(n=S.length,e=0;e<n;e++)k.push(S[e][0]);return k}var xr=function(t){return this instanceof xr?"string"==typeof t?new xr.parse(t):void(this.points=Array.isArray(t)?t.map(Jn):[]):new xr(t)};xr.parse=function(t){return new xr(mr(t))},xr.fromRect=function(t){return new xr([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft(),t.topLeft()])},xr.prototype={type:zn.Polyline,bbox:function(){var t=1/0,e=-1/0,n=1/0,r=-1/0,i=this.points,o=i.length;if(0===o)return null;for(var a=0;a<o;a++){var s=i[a],u=s.x,l=s.y;u<t&&(t=u),e<u&&(e=u),l<n&&(n=l),r<l&&(r=l)}return new gr(t,n,e-t,r-n)},clone:function(){return new xr(yr(this.points))},closestPoint:function(t){var e=this.closestPointLength(t);return this.pointAtLength(e)},closestPointLength:function(t){var e,n=this.lengthPoints(),r=n.length;if(0===r)return 0;if(1===r)return 0;for(var i=1/0,o=0,a=r-1,s=0;s<a;s++){var u=new er(n[s],n[s+1]),l=u.length(),h=u.closestPointNormalizedLength(t),c=u.pointAt(h).squaredDistance(t);c<i&&(i=c,e=o+h*l),o+=l}return e},closestPointNormalizedLength:function(t){var e=this.closestPointLength(t);if(0===e)return 0;var n=this.length();return 0===n?0:e/n},closestPointTangent:function(t){var e=this.closestPointLength(t);return this.tangentAtLength(e)},containsPoint:function(t){var e=this.points,n=e.length;if(0===n)return!1;for(var r=t.x,i=t.y,o=n-1,a=0,s=0,u=new er,l=new er,h=new Jn;a<n;a++){var c=e[o],f=e[a];if(t.equals(c))return!0;if(u.start=c,u.end=f,u.containsPoint(t))return!0;if(i<=c.y&&i>f.y||i>c.y&&i<=f.y){var d=c.x-r>f.x-r?c.x-r:f.x-r;0<=d&&(h.x=r+d,h.y=i,l.start=t,l.end=h,u.intersect(l)&&s++)}o=a}return s%2==1},close:function(){var t=this.start,e=this.end,n=this.points;return t&&e&&!t.equals(e)&&n.push(t.clone()),this},lengthPoints:function(){return this.points},convexHull:function(){return new xr(br(this.points))},equals:function(t){if(!t)return!1;var e=this.points,n=t.points,r=e.length;if(n.length!==r)return!1;for(var i=0;i<r;i++){var o=e[i],a=t.points[i];if(!o.equals(a))return!1}return!0},intersectionWithLine:function(t){for(var e=new er(t),n=[],r=this.lengthPoints(),i=new er,o=0,a=r.length-1;o<a;o++){i.start=r[o],i.end=r[o+1];var s=e.intersectionWithLine(i);s&&n.push(s[0])}return 0<n.length?n:null},isDifferentiable:function(){var t=this.points,e=t.length;if(0===e)return!1;for(var n=new er,r=e-1,i=0;i<r;i++)if(n.start=t[i],n.end=t[i+1],n.isDifferentiable())return!0;return!1},length:function(){var t=this.lengthPoints(),e=t.length;if(0===e)return 0;for(var n=0,r=e-1,i=0;i<r;i++)n+=t[i].distance(t[i+1]);return n},pointAt:function(t){var e=this.lengthPoints(),n=e.length;if(0===n)return null;if(1===n)return e[0].clone();if(t<=0)return e[0].clone();if(1<=t)return e[n-1].clone();var r=this.length()*t;return this.pointAtLength(r)},pointAtLength:function(t){var e=this.lengthPoints(),n=e.length;if(0===n)return null;if(1===n)return e[0].clone();var r=!0;t<0&&(r=!1,t=-t);for(var i=0,o=n-1,a=0;a<o;a++){var s=r?a:o-1-a,u=e[s],l=e[s+1],h=new er(u,l),c=u.distance(l);if(t<=i+c)return h.pointAtLength((r?1:-1)*(t-i));i+=c}return(r?e[n-1]:e[0]).clone()},round:function(t){for(var e=this.points,n=e.length,r=0;r<n;r++)e[r].round(t);return this},scale:function(t,e,n){for(var r=this.points,i=r.length,o=0;o<i;o++)r[o].scale(t,e,n);return this},simplify:function(t){void 0===t&&(t={});var e=this.points;if(e.length<3)return this;for(var n=t.threshold||0,r=0;e[r+2];){var i=r+1,o=r+2,a=e[r],s=e[i],u=e[o];new er(a,u).closestPoint(s).distance(s)<=n?e.splice(i,1):r+=1}return this},tangentAt:function(t){var e=this.lengthPoints().length;if(0===e)return null;if(1===e)return null;t<0&&(t=0),1<t&&(t=1);var n=this.length()*t;return this.tangentAtLength(n)},tangentAtLength:function(t){var e=this.lengthPoints(),n=e.length;if(0===n)return null;if(1===n)return null;var r,i=!0;t<0&&(i=!1,t=-t);for(var o=0,a=n-1,s=0;s<a;s++){var u=i?s:a-1-s,l=e[u],h=e[u+1],c=new er(l,h),f=l.distance(h);if(c.isDifferentiable()){if(t<=o+f)return c.tangentAtLength((i?1:-1)*(t-o));r=c}o+=f}if(r){var d=i?1:0;return r.tangentAt(d)}return null},toString:function(){return this.points+""},translate:function(t,e){for(var n=this.points,r=n.length,i=0;i<r;i++)n[i].translate(t,e);return this},serialize:function(){var t=this.points,e=t.length;if(0===e)return"";for(var n="",r=0;r<e;r++){var i=t[r];n+=i.x+","+i.y+" "}return n.trim()}},Object.defineProperty(xr.prototype,"start",{configurable:!0,enumerable:!0,get:function(){return 0===this.points.length?null:this.points[0]}}),Object.defineProperty(xr.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.points.length;return 0===t?null:this.points[t-1]}});var wr=Math.abs,Ar=Math.sqrt,Pr=Math.min,Sr=Math.max,Er=Math.pow,Tr=function(t,e,n,r){return this instanceof Tr?t instanceof Tr?new Tr(t.start,t.controlPoint1,t.controlPoint2,t.end):(this.start=new Jn(t),this.controlPoint1=new Jn(e),this.controlPoint2=new Jn(n),void(this.end=new Jn(r))):new Tr(t,e,n,r)};function kr(t){var e,n,r=arguments,i=[];for(n=arguments.length,e=1;e<n;e++)i.push(r[e]);if(!t)throw new Error("Missing a parent object.");var o=Object.create(t);for(n=i.length,e=0;e<n;e++){var a,s,u=i[e];for(s in u)u.hasOwnProperty(s)&&(delete o[s],a=Object.getOwnPropertyDescriptor(u,s),Object.defineProperty(o,s,a))}return o}Tr.throughPoints=function(){function u(t){var e=t.length,n=[],r=[],i=2;n[0]=t[0]/i;for(var o=1;o<e;o++)r[o]=1/i,i=(o<e-1?4:3.5)-r[o],n[o]=(t[o]-n[o-1])/i;for(o=1;o<e;o++)n[e-o-1]-=r[e-o]*n[e-o];return n}return function(t){if(!t||Array.isArray(t)&&t.length<2)throw new Error("At least 2 points are required");for(var e=function(t){var e,n=[],r=[],i=t.length-1;if(1==i)return n[0]=new Jn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),r[0]=new Jn(2*n[0].x-t[0].x,2*n[0].y-t[0].y),[n,r];var o=[];for(e=1;e<i-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[i-1]=(8*t[i-1].x+t[i].x)/2;var a=u(o);for(e=1;e<i-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[i-1]=(8*t[i-1].y+t[i].y)/2;var s=u(o);for(e=0;e<i;e++)n.push(new Jn(a[e],s[e])),e<i-1?r.push(new Jn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):r.push(new Jn((t[i].x+a[i-1])/2,(t[i].y+s[i-1])/2));return[n,r]}(t),n=[],r=e[0].length,i=0;i<r;i++){var o=new Jn(e[0][i].x,e[0][i].y),a=new Jn(e[1][i].x,e[1][i].y);n.push(new Tr(t[i],o,a,t[i+1]))}return n}}(),Tr.prototype={type:zn.Curve,bbox:function(){for(var t,e,n,r,i,o,a,s,u=this.start,l=this.controlPoint1,h=this.controlPoint2,c=this.end,f=u.x,d=u.y,p=l.x,g=l.y,v=h.x,m=h.y,y=c.x,b=c.y,x=new Array,w=new Array,A=[new Array,new Array],P=0;P<2;++P)if(n=0===P?(e=6*f-12*p+6*v,t=-3*f+9*p-9*v+3*y,3*p-3*f):(e=6*d-12*g+6*m,t=-3*d+9*g-9*m+3*b,3*g-3*d),wr(t)<1e-12){if(wr(e)<1e-12)continue;0<(r=-n/e)&&r<1&&w.push(r)}else s=Ar(a=e*e-4*n*t),a<0||(0<(i=(-e+s)/(2*t))&&i<1&&w.push(i),0<(o=(-e-s)/(2*t))&&o<1&&w.push(o));for(var S,E,T,k=w.length,C=k;k--;)E=(S=1-(r=w[k]))*S*S*f+3*S*S*r*p+3*S*r*r*v+r*r*r*y,A[0][k]=E,T=S*S*S*d+3*S*S*r*g+3*S*r*r*m+r*r*r*b,A[1][k]=T,x[k]={X:E,Y:T};w[C]=0,w[C+1]=1,x[C]={X:f,Y:d},x[C+1]={X:y,Y:b},A[0][C]=f,A[1][C]=d,A[0][C+1]=y,A[1][C+1]=b,w.length=C+2,A[0].length=C+2,A[1].length=C+2,x.length=C+2;var L=Pr.apply(null,A[0]),M=Pr.apply(null,A[1]),N=Sr.apply(null,A[0]),_=Sr.apply(null,A[1]);return new gr(L,M,N-L,_-M)},clone:function(){return new Tr(this.start,this.controlPoint1,this.controlPoint2,this.end)},closestPoint:function(t,e){return this.pointAtT(this.closestPointT(t,e))},closestPointLength:function(t,e){var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:n}):e.subdivisions};return this.lengthAtT(this.closestPointT(t,r),r)},closestPointNormalizedLength:function(t,e){var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:n}):e.subdivisions},i=this.closestPointLength(t,r);if(!i)return 0;var o=this.length(r);return 0===o?0:i/o},closestPointT:function(t,e){for(var n,r,i,o,a,s,u,l=void 0===(e=e||{}).precision?this.PRECISION:e.precision,h=void 0===e.subdivisions?this.getSubdivisions({precision:l}):e.subdivisions,c=h.length,f=c?1/c:0,d=0;d<c;d++){var p=h[d],g=p.start.distance(t),v=p.end.distance(t),m=g+v;(!u||m<u)&&(r=d*f,i=(d+1)*f,o=g,a=v,s=(n=p).start.distance(p.end),u=m)}for(var y=Er(10,-l);;){var b=o?wr(o-a)/o:0,x=a?wr(o-a)/a:0;if(b<y||x<y||(!o||o<s*y||(!a||a<s*y)))return o<=a?r:i;var w=n.divide(.5);f/=2;var A=w[0].start.distance(t),P=w[0].end.distance(t),S=A+P,E=w[1].start.distance(t),T=w[1].end.distance(t);a=S<=E+T?(n=w[0],i-=f,o=A,P):(n=w[1],r+=f,o=E,T)}},closestPointTangent:function(t,e){return this.tangentAtT(this.closestPointT(t,e))},containsPoint:function(t,e){return this.toPolyline(e).containsPoint(t)},divideAt:function(t,e){if(t<=0)return this.divideAtT(0);if(1<=t)return this.divideAtT(1);var n=this.tAt(t,e);return this.divideAtT(n)},divideAtLength:function(t,e){var n=this.tAtLength(t,e);return this.divideAtT(n)},divideAtT:function(t){var e=this.start,n=this.controlPoint1,r=this.controlPoint2,i=this.end;if(t<=0)return[new Tr(e,e,e,e),new Tr(e,n,r,i)];if(1<=t)return[new Tr(e,n,r,i),new Tr(i,i,i,i)];var o=this.getSkeletonPoints(t),a=o.startControlPoint1,s=o.startControlPoint2,u=o.divider,l=o.dividerControlPoint1,h=o.dividerControlPoint2;return[new Tr(e,a,s,u),new Tr(u,l,h,i)]},endpointDistance:function(){return this.start.distance(this.end)},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.controlPoint1.x===t.controlPoint1.x&&this.controlPoint1.y===t.controlPoint1.y&&this.controlPoint2.x===t.controlPoint2.x&&this.controlPoint2.y===t.controlPoint2.y&&this.end.x===t.end.x&&this.end.y===t.end.y},getSkeletonPoints:function(t){var e=this.start,n=this.controlPoint1,r=this.controlPoint2,i=this.end;if(t<=0)return{startControlPoint1:e.clone(),startControlPoint2:e.clone(),divider:e.clone(),dividerControlPoint1:n.clone(),dividerControlPoint2:r.clone()};if(1<=t)return{startControlPoint1:n.clone(),startControlPoint2:r.clone(),divider:i.clone(),dividerControlPoint1:i.clone(),dividerControlPoint2:i.clone()};var o=new er(e,n).pointAt(t),a=new er(n,r).pointAt(t),s=new er(r,i).pointAt(t),u=new er(o,a).pointAt(t),l=new er(a,s).pointAt(t);return{startControlPoint1:o,startControlPoint2:u,divider:new er(u,l).pointAt(t),dividerControlPoint1:l,dividerControlPoint2:s}},getSubdivisions:function(t){var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,n=this.start,r=this.controlPoint1,i=this.controlPoint2,o=this.end,a=[new Tr(n,r,i,o)];if(0===e)return a;if(!this.isDifferentiable())return a;var s=this.endpointDistance(),u=Er(10,-e),l=2;0===r.cross(n,o)&&0===i.cross(n,o)&&(l=2*e);for(var h=0;;){h+=1;for(var c=[],f=a.length,d=0;d<f;d++){var p=a[d].divide(.5);c.push(p[0],p[1])}for(var g=0,v=c.length,m=0;m<v;m++){g+=c[m].endpointDistance()}if(l<=h)if((0!==g?(g-s)/g:0)<u)return c;a=c,s=g}},isDifferentiable:function(){var t=this.start,e=this.controlPoint1,n=this.controlPoint2,r=this.end;return!(t.equals(e)&&e.equals(n)&&n.equals(r))},length:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,n=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,r=0,i=n.length,o=0;o<i;o++){r+=n[o].endpointDistance()}return r},lengthAtT:function(t,e){if(t<=0)return 0;var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision;return this.divide(t)[0].length({precision:n})},pointAt:function(t,e){if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var n=this.tAt(t,e);return this.pointAtT(n)},pointAtLength:function(t,e){var n=this.tAtLength(t,e);return this.pointAtT(n)},pointAtT:function(t){return t<=0?this.start.clone():1<=t?this.end.clone():this.getSkeletonPoints(t).divider},PRECISION:3,round:function(t){return this.start.round(t),this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,n){return this.start.scale(t,e,n),this.controlPoint1.scale(t,e,n),this.controlPoint2.scale(t,e,n),this.end.scale(t,e,n),this},tangentAt:function(t,e){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var n=this.tAt(t,e);return this.tangentAtT(n)},tangentAtLength:function(t,e){if(!this.isDifferentiable())return null;var n=this.tAtLength(t,e);return this.tangentAtT(n)},tangentAtT:function(t){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var e=this.getSkeletonPoints(t),n=e.startControlPoint2,r=e.dividerControlPoint1,i=e.divider,o=new er(n,r);return o.translate(i.x-n.x,i.y-n.y),o},tAt:function(t,e){if(t<=0)return 0;if(1<=t)return 1;var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:n}):e.subdivisions},i=this.length(r)*t;return this.tAtLength(i,r)},tAtLength:function(t,e){var n=!0;t<0&&(n=!1,t=-t);for(var r,i,o,a,s,u=void 0===(e=e||{}).precision?this.PRECISION:e.precision,l=void 0===e.subdivisions?this.getSubdivisions({precision:u}):e.subdivisions,h={precision:u,subdivisions:l},c=0,f=l.length,d=1/f,p=0;p<f;p++){var g=n?p:f-1-p,v=l[p],m=v.endpointDistance();if(t<=c+m){r=v,i=g*d,o=(g+1)*d,a=n?t-c:m+c-t,s=n?m+c-t:t-c;break}c+=m}if(!r)return n?1:0;for(var y=this.length(h),b=Er(10,-u);;){var x,w;if((0!==y?a/y:0)<b)return i;if((0!==y?s/y:0)<b)return o;var A=r.divide(.5);d/=2;var P=A[0].endpointDistance(),S=A[1].endpointDistance();w=a<=P?(r=A[0],o-=d,P-(x=a)):(r=A[1],i+=d,S-(x=a-P)),a=x,s=w}},toPoints:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,n=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,r=[n[0].start.clone()],i=n.length,o=0;o<i;o++){var a=n[o];r.push(a.end.clone())}return r},toPolyline:function(t){return new xr(this.toPoints(t))},toString:function(){return this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.start.translate(t,e),this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}},Tr.prototype.divide=Tr.prototype.divideAtT;var Cr=function(t){if(!(this instanceof Cr))return new Cr(t);if("string"==typeof t)return new Cr.parse(t);var e,n;if(this.segments=[],t)if(Array.isArray(t)&&0!==t.length)if(n=(t=t.reduce(function(t,e){return t.concat(e)},[])).length,t[0].isSegment)for(e=0;e<n;e++){var r=t[e];this.appendSegment(r)}else{var i=null;for(e=0;e<n;e++){var o=t[e];if(!(o instanceof er||o instanceof Tr))throw new Error("Cannot construct a path segment from the provided object.");0===e&&this.appendSegment(Cr.createSegment("M",o.start)),i&&!i.end.equals(o.start)&&this.appendSegment(Cr.createSegment("M",o.start)),o instanceof er?this.appendSegment(Cr.createSegment("L",o.end)):o instanceof Tr&&this.appendSegment(Cr.createSegment("C",o.controlPoint1,o.controlPoint2,o.end)),i=o}}else if(t.isSegment)this.appendSegment(t);else if(t instanceof er)this.appendSegment(Cr.createSegment("M",t.start)),this.appendSegment(Cr.createSegment("L",t.end));else if(t instanceof Tr)this.appendSegment(Cr.createSegment("M",t.start)),this.appendSegment(Cr.createSegment("C",t.controlPoint1,t.controlPoint2,t.end));else{if(!(t instanceof xr))throw new Error("Cannot construct a path from the provided object.");if(!t.points||0===t.points.length)return;for(n=t.points.length,e=0;e<n;e++){var a=t.points[e];0===e?this.appendSegment(Cr.createSegment("M",a)):this.appendSegment(Cr.createSegment("L",a))}}else;};function Lr(t,e){return e.unshift(null),new(Function.prototype.bind.apply(t,e))}Cr.parse=function(t){if(!t)return new Cr;for(var e=new Cr,n=t.match(/(?:[a-zA-Z] *)(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)? *,? *)|(?:-?\.\d+ *,? *))+|(?:[a-zA-Z] *)(?! |\d|-|\.)/g),r=n.length,i=0;i<r;i++){var o=n[i].match(/(?:[a-zA-Z])|(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)?))|(?:(?:-?\.\d+))/g),a=Cr.createSegment.apply(this,o);e.appendSegment(a)}return e},Cr.createSegment=function(t){var e=arguments;if(!t)throw new Error("Type must be provided.");var n=Cr.segmentTypes[t];if(!n)throw new Error(t+" is not a recognized path segment type.");for(var r=[],i=arguments.length,o=1;o<i;o++)r.push(e[o]);return Lr(n,r)},Cr.prototype={type:zn.Path,appendSegment:function(t){var e,n=this.segments,r=n.length,i=0!==r?n[r-1]:null;if(Array.isArray(t)){if(!(t=t.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var o=t.length,a=0;a<o;a++){var s=t[a];e=this.prepareSegment(s,i,null),n.push(e),i=e}}else{if(!t||!t.isSegment)throw new Error("Segment required.");e=this.prepareSegment(t,i,null),n.push(e)}},bbox:function(){var t,e=this.segments,n=e.length;if(0===n)return null;for(var r=0;r<n;r++){var i=e[r];if(i.isVisible){var o=i.bbox();t=t?t.union(o):o}}if(t)return t;var a=e[n-1];return new gr(a.end.x,a.end.y,0,0)},clone:function(){for(var t=this.segments,e=t.length,n=new Cr,r=0;r<e;r++){var i=t[r].clone();n.appendSegment(i)}return n},closestPoint:function(t,e){var n=this.closestPointT(t,e);return n?this.pointAtT(n):null},closestPointLength:function(t,e){var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.closestPointT(t,r);return i?this.lengthAtT(i,r):0},closestPointNormalizedLength:function(t,e){var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.closestPointLength(t,r);if(0===i)return 0;var o=this.length(r);return 0===o?0:i/o},closestPointT:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;for(var i,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,u=0;u<r;u++){var l=n[u],h=a[u];if(l.isVisible){var c=l.closestPointT(t,{precision:o,subdivisions:h}),f=l.pointAtT(c),d=new er(f,t).squaredLength();d<s&&(i={segmentIndex:u,value:c},s=d)}}return i||{segmentIndex:r-1,value:1}},closestPointTangent:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;for(var i,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,u=0;u<r;u++){var l=n[u],h=a[u];if(l.isDifferentiable()){var c=l.closestPointT(t,{precision:o,subdivisions:h}),f=l.pointAtT(c),d=new er(f,t).squaredLength();d<s&&(i=l.tangentAtT(c),s=d)}}return i||null},containsPoint:function(t,e){var n=this.toPolylines(e);if(!n)return!1;for(var r=n.length,i=0,o=0;o<r;o++){n[o].containsPoint(t)&&i++}return i%2==1},divideAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.length(r)*t;return this.divideAtLength(i,r)},divideAtLength:function(t,e){var n=this.segments.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);var i,o,a,s,u,l,h,c=void 0===(e=e||{}).precision?this.PRECISION:e.precision,f=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:c}):e.segmentSubdivisions,d=0;for(i=0;i<n;i++){var p=r?i:n-1-i;o=this.getSegment(p);var g=f[p],v=o.length({precision:c,subdivisions:g});if(o.isDifferentiable()&&(u=o,l=p,t<=d+v)){s=p,a=o.divideAtLength((r?1:-1)*(t-d),{precision:c,subdivisions:g});break}d+=v}if(!u)return null;a||(s=l,h=r?1:0,a=u.divideAtT(h));var m=this.clone();m.replaceSegment(s,a);var y=s,b=s+1,x=s+2;a[0].isDifferentiable()||(m.removeSegment(y),b-=1,x-=1);var w=m.getSegment(b).start;m.insertSegment(b,Cr.createSegment("M",w)),x+=1,a[1].isDifferentiable()||(m.removeSegment(x-1),x-=1);var A=x-y-1;for(i=x;i<m.segments.length;i++){var P=this.getSegment(i-A);if("Z"===(o=m.getSegment(i)).type&&!P.subpathStartSegment.end.equals(o.subpathStartSegment.end)){var S=Cr.createSegment("L",P.end);m.replaceSegment(i,S)}}return[new Cr(m.segments.slice(0,b)),new Cr(m.segments.slice(b))]},equals:function(t){if(!t)return!1;var e=this.segments,n=t.segments,r=e.length;if(n.length!==r)return!1;for(var i=0;i<r;i++){var o=e[i],a=n[i];if(o.type!==a.type||!o.equals(a))return!1}return!0},getSegment:function(t){var e=this.segments,n=e.length;if(0===n)throw new Error("Path has no segments.");if(t<0&&(t=n+t),n<=t||t<0)throw new Error("Index out of range.");return e[t]},getSegmentSubdivisions:function(t){for(var e=this.segments,n=e.length,r=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=[],o=0;o<n;o++){var a=e[o].getSubdivisions({precision:r});i.push(a)}return i},getSubpaths:function(){for(var t=this.clone().validate().segments,e=t.length,n=[],r=0;r<e;r++){var i=t[r];i.isSubpathStart?n.push(new Cr(i)):n[n.length-1].appendSegment(i)}return n},insertSegment:function(t,e){var n,r=this.segments,i=r.length;if(t<0&&(t=i+t+1),i<t||t<0)throw new Error("Index out of range.");var o=null,a=null;if(0!==i&&(a=1<=t?(o=r[t-1]).nextSegment:r[0]),Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var s=e.length,u=0;u<s;u++){var l=e[u];n=this.prepareSegment(l,o,a),r.splice(t+u,0,n),o=n}}else{if(!e||!e.isSegment)throw new Error("Segment required.");n=this.prepareSegment(e,o,a),r.splice(t,0,n)}},intersectionWithLine:function(t,e){var n=null,r=this.toPolylines(e);if(!r)return null;for(var i=0,o=r.length;i<o;i++){var a=r[i],s=t.intersect(a);s&&(n||(n=[]),Array.isArray(s)?Array.prototype.push.apply(n,s):n.push(s))}return n},isDifferentiable:function(){for(var t=this.segments,e=t.length,n=0;n<e;n++){if(t[n].isDifferentiable())return!0}return!1},isValid:function(){var t=this.segments;return 0===t.length||"M"===t[0].type},length:function(t){var e=this.segments,n=e.length;if(0===n)return 0;for(var r=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:r}):t.segmentSubdivisions,o=0,a=0;a<n;a++){var s=e[a],u=i[a];o+=s.length({subdivisions:u})}return o},lengthAtT:function(t,e){var n=this.segments,r=n.length;if(0===r)return 0;var i=t.segmentIndex;if(i<0)return 0;var o=t.value;r<=i?(i=r-1,o=1):o<0?o=0:1<o&&(o=1);for(var a,s=void 0===(e=e||{}).precision?this.PRECISION:e.precision,u=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:s}):e.segmentSubdivisions,l=0,h=0;h<i;h++){var c=n[h];a=u[h],l+=c.length({precisison:s,subdivisions:a})}return c=n[i],a=u[i],l+=c.lengthAtT(o,{precisison:s,subdivisions:a})},pointAt:function(t,e){if(0===this.segments.length)return null;if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.length(r)*t;return this.pointAtLength(i,r)},pointAtLength:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;if(0===t)return this.start.clone();var i=!0;t<0&&(i=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,u=0,l=0;l<r;l++){var h=i?l:r-1-l,c=n[h],f=s[h],d=c.length({precision:a,subdivisions:f});if(c.isVisible){if(t<=u+d)return c.pointAtLength((i?1:-1)*(t-u),{precision:a,subdivisions:f});o=c}u+=d}return o?i?o.end:o.start:n[r-1].end.clone()},pointAtT:function(t){var e=this.segments,n=e.length;if(0===n)return null;var r=t.segmentIndex;if(r<0)return e[0].pointAtT(0);if(n<=r)return e[n-1].pointAtT(1);var i=t.value;return i<0?i=0:1<i&&(i=1),e[r].pointAtT(i)},PRECISION:3,prepareSegment:function(t,e,n){t.previousSegment=e,t.nextSegment=n,e&&(e.nextSegment=t),n&&(n.previousSegment=t);var r=t;return t.isSubpathStart&&(t.subpathStartSegment=t,r=n),r&&this.updateSubpathStartSegment(r),t},removeSegment:function(t){var e=this.segments,n=e.length;if(0===n)throw new Error("Path has no segments.");if(t<0&&(t=n+t),n<=t||t<0)throw new Error("Index out of range.");var r=e.splice(t,1)[0],i=r.previousSegment,o=r.nextSegment;i&&(i.nextSegment=o),o&&(o.previousSegment=i),r.isSubpathStart&&o&&this.updateSubpathStartSegment(o)},replaceSegment:function(t,e){var n,r=this.segments,i=r.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");var o=r[t],a=o.previousSegment,s=o.nextSegment,u=o.isSubpathStart;if(Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");r.splice(t,1);for(var l=e.length,h=0;h<l;h++){var c=e[h];n=this.prepareSegment(c,a,s),r.splice(t+h,0,n),a=n,u&&n.isSubpathStart&&(u=!1)}}else{if(!e||!e.isSegment)throw new Error("Segment required.");n=this.prepareSegment(e,a,s),r.splice(t,1,n),u&&n.isSubpathStart&&(u=!1)}u&&s&&this.updateSubpathStartSegment(s)},round:function(t){for(var e=this.segments,n=e.length,r=0;r<n;r++){e[r].round(t)}return this},scale:function(t,e,n){for(var r=this.segments,i=r.length,o=0;o<i;o++){r[o].scale(t,e,n)}return this},segmentAt:function(t,e){var n=this.segmentIndexAt(t,e);return n?this.getSegment(n):null},segmentAtLength:function(t,e){var n=this.segmentIndexAtLength(t,e);return n?this.getSegment(n):null},segmentIndexAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.length(r)*t;return this.segmentIndexAtLength(i,r)},segmentIndexAtLength:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;var i=!0;t<0&&(i=!1,t=-t);for(var o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=null,u=0,l=0;l<r;l++){var h=i?l:r-1-l,c=n[h],f=a[h],d=c.length({precision:o,subdivisions:f});if(c.isVisible){if(t<=u+d)return h;s=h}u+=d}return s},serialize:function(){if(!this.isValid())throw new Error("Invalid path segments.");return this.toString()},tangentAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.length(r)*t;return this.tangentAtLength(i,r)},tangentAtLength:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;var i=!0;t<0&&(i=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,u=0,l=0;l<r;l++){var h=i?l:r-1-l,c=n[h],f=s[h],d=c.length({precision:a,subdivisions:f});if(c.isDifferentiable()){if(t<=u+d)return c.tangentAtLength((i?1:-1)*(t-u),{precision:a,subdivisions:f});o=c}u+=d}if(o){var p=i?1:0;return o.tangentAtT(p)}return null},tangentAtT:function(t){var e=this.segments,n=e.length;if(0===n)return null;var r=t.segmentIndex;if(r<0)return e[0].tangentAtT(0);if(n<=r)return e[n-1].tangentAtT(1);var i=t.value;return i<0?i=0:1<i&&(i=1),e[r].tangentAtT(i)},toPoints:function(t){var e=this.segments,n=e.length;if(0===n)return null;for(var r=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:r}):t.segmentSubdivisions,o=[],a=[],s=0;s<n;s++){var u=e[s];if(u.isVisible){var l=i[s];if(0<l.length){var h=l.map(function(t){return t.start});Array.prototype.push.apply(a,h)}else a.push(u.start)}else 0<a.length&&(a.push(e[s-1].end),o.push(a),a=[])}return 0<a.length&&(a.push(this.end),o.push(a)),o},toPolylines:function(t){var e=[],n=this.toPoints(t);if(!n)return null;for(var r=0,i=n.length;r<i;r++)e.push(new xr(n[r]));return e},toString:function(){for(var t=this.segments,e=t.length,n="",r=0;r<e;r++){n+=t[r].serialize()+" "}return n.trim()},translate:function(t,e){for(var n=this.segments,r=n.length,i=0;i<r;i++){n[i].translate(t,e)}return this},updateSubpathStartSegment:function(t){for(var e=t.previousSegment;t&&!t.isSubpathStart;)t.subpathStartSegment=e?e.subpathStartSegment:null,t=(e=t).nextSegment},validate:function(){return this.isValid()||this.insertSegment(0,Cr.createSegment("M",0,0)),this}},Object.defineProperty(Cr.prototype,"start",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var n=0;n<e;n++){var r=t[n];if(r.isVisible)return r.start}return t[e-1].end}}),Object.defineProperty(Cr.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var n=e-1;0<=n;n--){var r=t[n];if(r.isVisible)return r.end}return t[e-1].end}});var Mr={bbox:function(){throw new Error("Declaration missing for virtual function.")},clone:function(){throw new Error("Declaration missing for virtual function.")},closestPoint:function(){throw new Error("Declaration missing for virtual function.")},closestPointLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointNormalizedLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointT:function(t){if(this.closestPointNormalizedLength)return this.closestPointNormalizedLength(t);throw new Error("Neither closestPointT() nor closestPointNormalizedLength() function is implemented.")},closestPointTangent:function(){throw new Error("Declaration missing for virtual function.")},divideAt:function(){throw new Error("Declaration missing for virtual function.")},divideAtLength:function(){throw new Error("Declaration missing for virtual function.")},divideAtT:function(t){if(this.divideAt)return this.divideAt(t);throw new Error("Neither divideAtT() nor divideAt() function is implemented.")},equals:function(){throw new Error("Declaration missing for virtual function.")},getSubdivisions:function(){throw new Error("Declaration missing for virtual function.")},isDifferentiable:function(){throw new Error("Declaration missing for virtual function.")},isSegment:!0,isSubpathStart:!1,isVisible:!0,length:function(){throw new Error("Declaration missing for virtual function.")},lengthAtT:function(t){if(t<=0)return 0;var e=this.length();return 1<=t?e:e*t},nextSegment:null,pointAt:function(){throw new Error("Declaration missing for virtual function.")},pointAtLength:function(){throw new Error("Declaration missing for virtual function.")},pointAtT:function(t){if(this.pointAt)return this.pointAt(t);throw new Error("Neither pointAtT() nor pointAt() function is implemented.")},previousSegment:null,round:function(){throw new Error("Declaration missing for virtual function.")},subpathStartSegment:null,scale:function(){throw new Error("Declaration missing for virtual function.")},serialize:function(){throw new Error("Declaration missing for virtual function.")},tangentAt:function(){throw new Error("Declaration missing for virtual function.")},tangentAtLength:function(){throw new Error("Declaration missing for virtual function.")},tangentAtT:function(t){if(this.tangentAt)return this.tangentAt(t);throw new Error("Neither tangentAtT() nor tangentAt() function is implemented.")},toString:function(){throw new Error("Declaration missing for virtual function.")},translate:function(){throw new Error("Declaration missing for virtual function.")}};Object.defineProperty(Mr,"end",{configurable:!0,enumerable:!0,writable:!0}),Object.defineProperty(Mr,"start",{configurable:!0,enumerable:!0,get:function(){if(!this.previousSegment)throw new Error("Missing previous segment. (This segment cannot be the first segment of a path; OR segment has not yet been added to a path.)");return this.previousSegment.end}}),Object.defineProperty(Mr,"type",{configurable:!0,enumerable:!0,get:function(){throw new Error("Bad segment declaration. No type specified.")}});var Nr=function(){for(var t,e,n=arguments,r=[],i=arguments.length,o=0;o<i;o++)r.push(n[o]);if(!(this instanceof Nr))return Lr(Nr,r);if(0===i)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates (none provided).");if(r[0]instanceof er){if(1===i)return this.end=r[0].end.clone(),this;throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+i+" lines provided).")}if("string"==typeof r[0]||"number"==typeof r[0]){if(2===i)return this.end=new Jn(+r[0],+r[1]),this;if(i<2)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+i+" coordinates provided).");var a;for(t=[],o=0;o<i;o+=2)a=r.slice(o,o+2),t.push(Lr(Nr,a));return t}if(1===i)return this.end=new Jn(r[0]),this;for(t=[],o=0;o<i;o+=1)e=r[o],t.push(new Nr(e));return t},_r={clone:function(){return new Nr(this.end)},divideAt:function(t){var e=new er(this.start,this.end).divideAt(t);return[new Nr(e[0]),new Nr(e[1])]},divideAtLength:function(t){var e=new er(this.start,this.end).divideAtLength(t);return[new Nr(e[0]),new Nr(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!!this.previousSegment&&!this.start.equals(this.end)},round:function(t){return this.end.round(t),this},scale:function(t,e,n){return this.end.scale(t,e,n),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(_r,"type",{configurable:!0,enumerable:!0,value:"L"}),Nr.prototype=kr(Mr,er.prototype,_r);var Or=function(){for(var t,e,n=arguments,r=[],i=arguments.length,o=0;o<i;o++)r.push(n[o]);if(!(this instanceof Or))return Lr(Or,r);if(0===i)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates (none provided).");if(r[0]instanceof Tr){if(1===i)return this.controlPoint1=r[0].controlPoint1.clone(),this.controlPoint2=r[0].controlPoint2.clone(),this.end=r[0].end.clone(),this;throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+i+" curves provided).")}if("string"==typeof r[0]||"number"==typeof r[0]){if(6===i)return this.controlPoint1=new Jn(+r[0],+r[1]),this.controlPoint2=new Jn(+r[2],+r[3]),this.end=new Jn(+r[4],+r[5]),this;if(i<6)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+i+" coordinates provided).");var a;for(t=[],o=0;o<i;o+=6)a=r.slice(o,o+6),t.push(Lr(Or,a));return t}if(3===i)return this.controlPoint1=new Jn(r[0]),this.controlPoint2=new Jn(r[1]),this.end=new Jn(r[2]),this;if(i<3)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+i+" points provided).");for(t=[],o=0;o<i;o+=3)e=r.slice(o,o+3),t.push(Lr(Or,e));return t},Rr={clone:function(){return new Or(this.controlPoint1,this.controlPoint2,this.end)},divideAt:function(t,e){var n=new Tr(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAt(t,e);return[new Or(n[0]),new Or(n[1])]},divideAtLength:function(t,e){var n=new Tr(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtLength(t,e);return[new Or(n[0]),new Or(n[1])]},divideAtT:function(t){var e=new Tr(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtT(t);return[new Or(e[0]),new Or(e[1])]},isDifferentiable:function(){if(!this.previousSegment)return!1;var t=this.start,e=this.controlPoint1,n=this.controlPoint2,r=this.end;return!(t.equals(e)&&e.equals(n)&&n.equals(r))},round:function(t){return this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,n){return this.controlPoint1.scale(t,e,n),this.controlPoint2.scale(t,e,n),this.end.scale(t,e,n),this},serialize:function(){var t=this.controlPoint1,e=this.controlPoint2,n=this.end;return this.type+" "+t.x+" "+t.y+" "+e.x+" "+e.y+" "+n.x+" "+n.y},toString:function(){return this.type+" "+this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}};Object.defineProperty(Rr,"type",{configurable:!0,enumerable:!0,value:"C"}),Or.prototype=kr(Mr,Tr.prototype,Rr);var Vr=function(){for(var t,e,n=arguments,r=[],i=arguments.length,o=0;o<i;o++)r.push(n[o]);if(!(this instanceof Vr))return Lr(Vr,r);if(0===i)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates (none provided).");if(r[0]instanceof er){if(1===i)return this.end=r[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+i+" lines provided).")}if(r[0]instanceof Tr){if(1===i)return this.end=r[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+i+" curves provided).")}if("string"==typeof r[0]||"number"==typeof r[0]){if(2===i)return this.end=new Jn(+r[0],+r[1]),this;if(i<2)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+i+" coordinates provided).");var a;for(t=[],o=0;o<i;o+=2)a=r.slice(o,o+2),0===o?t.push(Lr(Vr,a)):t.push(Lr(Nr,a));return t}if(1===i)return this.end=new Jn(r[0]),this;for(t=[],o=0;o<i;o+=1)e=r[o],0===o?t.push(new Vr(e)):t.push(new Nr(e));return t},Fr={bbox:function(){return null},clone:function(){return new Vr(this.end)},closestPoint:function(){return this.end.clone()},closestPointNormalizedLength:function(){return 0},closestPointLength:function(){return 0},closestPointT:function(){return 1},closestPointTangent:function(){return null},divideAt:function(){return[this.clone(),this.clone()]},divideAtLength:function(){return[this.clone(),this.clone()]},equals:function(t){return this.end.equals(t.end)},getSubdivisions:function(){return[]},isDifferentiable:function(){return!1},isSubpathStart:!0,isVisible:!1,length:function(){return 0},lengthAtT:function(){return 0},pointAt:function(){return this.end.clone()},pointAtLength:function(){return this.end.clone()},pointAtT:function(){return this.end.clone()},round:function(t){return this.end.round(t),this},scale:function(t,e,n){return this.end.scale(t,e,n),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},tangentAt:function(){return null},tangentAtLength:function(){return null},tangentAtT:function(){return null},toString:function(){return this.type+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Fr,"start",{configurable:!0,enumerable:!0,get:function(){throw new Error("Illegal access. Moveto segments should not need a start property.")}}),Object.defineProperty(Fr,"type",{configurable:!0,enumerable:!0,value:"M"}),Vr.prototype=kr(Mr,Fr);var Br=function(){for(var t=arguments,e=[],n=arguments.length,r=0;r<n;r++)e.push(t[r]);if(!(this instanceof Br))return Lr(Br,e);if(0<n)throw new Error("Closepath constructor expects no arguments.");return this},Dr={clone:function(){return new Br},divideAt:function(t){var e=new er(this.start,this.end).divideAt(t);return[e[1].isDifferentiable()?new Nr(e[0]):this.clone(),new Nr(e[1])]},divideAtLength:function(t){var e=new er(this.start,this.end).divideAtLength(t);return[e[1].isDifferentiable()?new Nr(e[0]):this.clone(),new Nr(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!(!this.previousSegment||!this.subpathStartSegment)&&!this.start.equals(this.end)},round:function(){return this},scale:function(){return this},serialize:function(){return this.type},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(){return this}};Object.defineProperty(Dr,"end",{configurable:!0,enumerable:!0,get:function(){if(!this.subpathStartSegment)throw new Error("Missing subpath start segment. (This segment needs a subpath start segment (e.g. Moveto); OR segment has not yet been added to a path.)");return this.subpathStartSegment.end}}),Object.defineProperty(Dr,"type",{configurable:!0,enumerable:!0,value:"Z"}),Br.prototype=kr(Mr,er.prototype,Dr);var Ir=Cr.segmentTypes={L:Nr,C:Or,M:Vr,Z:Br,z:Br};Cr.regexSupportedData=new RegExp("^[\\s\\d"+Object.keys(Ir).join("")+",.]*$"),Cr.isDataSupported=function(t){return"string"==typeof t&&this.regexSupportedData.test(t)};var zr={curveThroughPoints:function(t){return console.warn("deprecated"),new Cr(Tr.throughPoints(t)).serialize()},getCurveControlPoints:function(t){console.warn("deprecated");var e,n=[],r=[],i=t.length-1;if(1==i)return n[0]=new Jn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),r[0]=new Jn(2*n[0].x-t[0].x,2*n[0].y-t[0].y),[n,r];var o=[];for(e=1;e<i-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[i-1]=(8*t[i-1].x+t[i].x)/2;var a=this.getFirstControlPoints(o);for(e=1;e<i-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[i-1]=(8*t[i-1].y+t[i].y)/2;var s=this.getFirstControlPoints(o);for(e=0;e<i;e++)n.push(new Jn(a[e],s[e])),e<i-1?r.push(new Jn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):r.push(new Jn((t[i].x+a[i-1])/2,(t[i].y+s[i-1])/2));return[n,r]},getCurveDivider:function(t,e,n,r){console.warn("deprecated");var i=new Tr(t,e,n,r);return function(t){var e=i.divide(t);return[{p0:e[0].start,p1:e[0].controlPoint1,p2:e[0].controlPoint2,p3:e[0].end},{p0:e[1].start,p1:e[1].controlPoint1,p2:e[1].controlPoint2,p3:e[1].end}]}},getFirstControlPoints:function(t){console.warn("deprecated");var e=t.length,n=[],r=[],i=2;n[0]=t[0]/i;for(var o=1;o<e;o++)r[o]=1/i,i=(o<e-1?4:3.5)-r[o],n[o]=(t[o]-n[o-1])/i;for(o=1;o<e;o++)n[e-o-1]-=r[e-o]*n[e-o];return n},getInversionSolver:function(t,e,n,r){console.warn("deprecated");var i=new Tr(t,e,n,r);return function(t){return i.closestPointT(t)}}},jr=function(t){return this instanceof jr?"string"==typeof t?new jr.parse(t):void(this.points=Array.isArray(t)?t.map(Jn):[]):new jr(t)};function Gr(t,e){var n=t.start.x,r=t.start.y,i=t.end.x,o=t.end.y,a=e.start.x,s=e.start.y,u=i-n,l=o-r,h=e.end.x-a,c=e.end.y-s,f=n-a,d=r-s,p=u*c-h*l,g=(u*d-l*f)/p,v=(h*d-c*f)/p;return 0<=g&&g<=1&&0<=v&&v<=1}function Ur(t,e){var n=t.a,r=t.b,i=t.x,o=t.y,a=e.start.x-i,s=e.end.x-i,u=e.start.y-o,l=n*n,h=r*r,c=s-a,f=e.end.y-o-u,d=c*c/l+f*f/h,p=2*a*c/l+2*u*f/h,g=p*p-4*d*(a*a/l+u*u/h-1);if(0===g){var v=-p/2/d;return 0<=v&&v<=1}if(0<g){var m=Math.sqrt(g),y=(-p+m)/2/d,b=(-p-m)/2/d;return 0<=y&&y<=1||0<=b&&b<=1}return!1}function qr(t,e){return function(t,e,n,r){var i=Math.cos,o=Math.sin,a=o(e),s=i(e),u=o(r),l=i(r),h=a*a,c=s*s,f=a*s,d=u*u,p=l*l,g=u*l,v=t.a*t.a,m=t.b*t.b,y=n.a*n.a,b=n.b*n.b,x=v*h+m*c,w=y*d+b*p,A=v*c+m*h,P=y*p+b*d,S=2*(m-v)*f,E=2*(b-y)*g,T=-2*x*t.x-S*t.y,k=-2*w*n.x-E*n.y,C=-S*t.x-2*A*t.y,L=-E*n.x-2*P*n.y,M=x*t.x*t.x+A*t.y*t.y+S*t.x*t.y-v*m,N=w*n.x*n.x+P*n.y*n.y+E*n.x*n.y-y*b;E/=2,k/=2,L/=2;var _=vi([[x,S/=2,T/=2],[S,A,C/=2],[T,C,M]]),O=vi([[w,E,k],[E,P,L],[k,L,N]]),R=.33333333*(vi([[w,S,T],[E,A,C],[k,C,M]])+vi([[x,E,T],[S,P,C],[T,L,M]])+vi([[x,S,k],[S,A,L],[T,C,N]])),V=.33333333*(vi([[x,E,k],[S,P,L],[T,L,N]])+vi([[w,S,k],[E,A,L],[k,C,N]])+vi([[w,E,T],[E,P,C],[k,L,M]])),F=gi([[_,R],[R,V]]),B=gi([[_,V],[R,O]]),D=gi([[R,V],[V,O]]);if(0<gi([[2*F,B],[B,2*D]])&&(0<V||0<R))return!1;return!0}(t,0,e,0)}function Hr(t,e){var n=e.start,r=e.end,i=t.x,o=t.y,a=t.width,s=t.height;return!(n.x>i+a&&r.x>i+a||n.x<i&&r.x<i||n.y>o+s&&r.y>o+s||n.y<o&&r.y<o)&&(!(!t.containsPoint(e.start)&&!t.containsPoint(e.end))||(Gr(t.topLine(),e)||Gr(t.rightLine(),e)||Gr(t.bottomLine(),e)||Gr(t.leftLine(),e)))}function Yr(t,e){return!!Wr(t,gr.fromEllipse(e))&&Qr(jr.fromRect(t),e)}function Wr(t,e){return t.x<e.x+e.width&&t.x+t.width>e.x&&t.y<e.y+e.height&&t.y+t.height>e.y}function Xr(t,e){return li(t,e,{interior:!1})}function $r(t,e){return hi(t,e,{interior:!1})}function Zr(t,e){return ci(t,e,{interior:!1})}function Jr(t,e){return di(t,e,{interior:!1})}function Kr(t,e){return li(t,e,{interior:!0})}function Qr(t,e){return hi(t,e,{interior:!0})}function ti(t,e){return ci(t,e,{interior:!0})}function ei(t,e){return di(t,e,{interior:!0})}function ni(t,e){return pi(t,e,{interior:!0})}function ri(t,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(r)[0];return"Z"===t.getSegment(-1).type?Kr(e,n):Xr(e,n)})}function ii(t,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(r)[0];return"Z"===t.getSegment(-1).type?Qr(e,n):$r(e,n)})}function oi(t,e,n){return si(t,jr.fromRect(e),n)}function ai(t,e,n){return fi(t,e,n,{interior:!1})}function si(t,e,n){return fi(t,e,n,{interior:!0})}function ui(t,n,r,i){return t.getSubpaths().some(function(t){var e=t.toPolylines(r)[0];return"Z"===t.getSegment(-1).type?si(n,e,i):ai(n,e,i)})}function li(t,e,n){void 0===n&&(n={});var r,i=n.interior;if(void 0===i&&(i=!1),i){if(t.containsPoint(e.start))return!0;var o=t.start,a=t.end,s=t.points;r=a.equals(o)?s:s.concat([o])}else r=t.points;for(var u=r.length,l=new er,h=0;h<u-1;h++)if(l.start=r[h],l.end=r[h+1],Gr(e,l))return!0;return!1}function hi(t,e,n){void 0===n&&(n={});var r,i=t.start,o=t.end,a=t.points;if(e.containsPoint(i))return!0;var s=n.interior;if(void 0===s&&(s=!1),s){if(t.containsPoint(e.center()))return!0;r=o.equals(i)?a:a.concat([i])}else r=a;for(var u=r.length,l=new er,h=0;h<u-1;h++)if(l.start=r[h],l.end=r[h+1],Ur(e,l))return!0;return!1}function ci(t,e,n){return pi(t,jr.fromRect(e),n)}function fi(t,n,r,i){return t.getSubpaths().some(function(t){var e=t.toPolylines(r)[0];return"Z"===t.getSegment(-1).type?pi(n,e,i):di(n,e,i)})}function di(t,e,n){void 0===n&&(n={});var r,i=n.interior;if(void 0===i&&(i=!1),i){var o=e.start;if(t.containsPoint(o))return!0;r=t.clone().close()}else r=t;for(var a=e.points,s=a.length,u=new er,l=0;l<s-1;l++)if(u.start=a[l],u.end=a[l+1],Xr(r,u))return!0;return!1}function pi(t,e,n){return e.containsPoint(t.start)||di(t,e.clone().close(),n)}function gi(t){return t[0][0]*t[1][1]-t[0][1]*t[1][0]}function vi(t){return t[0][0]*t[1][1]*t[2][2]-t[0][0]*t[1][2]*t[2][1]-t[0][1]*t[1][0]*t[2][2]+t[0][1]*t[1][2]*t[2][0]+t[0][2]*t[1][0]*t[2][1]-t[0][2]*t[1][1]*t[2][0]}jr.parse=function(t){return new jr(mr(t))},jr.fromRect=function(t){return new jr([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft()])},jr.prototype=kr(xr.prototype,{type:zn.Polygon,clone:function(){return new jr(yr(this.points))},convexHull:function(){return new jr(br(this.points))},lengthPoints:function(){var t=this.start,e=this.end,n=this.points;return n.length<=1||t.equals(e)?n:n.concat([t.clone()])}});var mi={intersection:{exists:function t(e,n,r,i){switch(e.type){case zn.Line:switch(n.type){case zn.Line:return Gr(e,n)}break;case zn.Ellipse:switch(n.type){case zn.Line:return Ur(e,n);case zn.Ellipse:return qr(e,n)}break;case zn.Rect:switch(n.type){case zn.Line:return Hr(e,n);case zn.Ellipse:return Yr(e,n);case zn.Rect:return Wr(e,n)}break;case zn.Polyline:switch(n.type){case zn.Line:return Xr(e,n);case zn.Ellipse:return $r(e,n);case zn.Rect:return Zr(e,n);case zn.Polyline:return Jr(e,n)}break;case zn.Polygon:switch(n.type){case zn.Line:return Kr(e,n);case zn.Ellipse:return Qr(e,n);case zn.Rect:return ti(e,n);case zn.Polyline:return ei(e,n);case zn.Polygon:return ni(e,n)}break;case zn.Path:switch(n.type){case zn.Line:return ri(e,n,r);case zn.Ellipse:return ii(e,n,r);case zn.Rect:return oi(e,n,r);case zn.Polyline:return ai(e,n,r);case zn.Polygon:return si(e,n,r);case zn.Path:return ui(e,n,r,i)}}switch(n.type){case zn.Ellipse:case zn.Rect:case zn.Polyline:case zn.Polygon:case zn.Path:return t(n,e,i,r);default:throw Error("The intersection for "+e+" and "+n+" could not be found.")}},lineWithLine:Gr,ellipseWithLine:Ur,ellipseWithEllipse:qr,rectWithLine:Hr,rectWithEllipse:Yr,rectWithRect:Wr,polylineWithLine:Xr,polylineWithEllipse:$r,polylineWithRect:Zr,polylineWithPolyline:Jr,polygonWithLine:Kr,polygonWithEllipse:Qr,polygonWithRect:ti,polygonWithPolyline:ei,polygonWithPolygon:ni,pathWithLine:ri,pathWithEllipse:ii,pathWithRect:oi,pathWithPolyline:ai,pathWithPolygon:si,pathWithPath:ui},scale:{linear:function(t,e,n){var r=t[1]-t[0],i=e[1]-e[0];return(n-t[0])/r*i+e[0]||0}},normalizeAngle:Ln,snapToGrid:Mn,toDeg:Nn,toRad:_n,random:On,bezier:zr,Curve:Tr,Ellipse:ar,ellipse:sr,Line:er,line:nr,Path:Cr,Point:Jn,point:Kn,Polyline:xr,Polygon:jr,Rect:gr,rect:vr,types:zn},yi=function(){if(!("object"==typeof window&&!!window.SVGAngle))return function(){throw new Error("SVG is required to use Vectorizer.")};var V={svg:"http://www.w3.org/2000/svg",xmlns:"http://www.w3.org/2000/xmlns/",xml:"http://www.w3.org/XML/1998/namespace",xlink:"http://www.w3.org/1999/xlink",xhtml:"http://www.w3.org/1999/xhtml"},t=Math,g=t.PI,o=t.atan2,a=t.sqrt,c=t.min,f=t.max,v=t.cos,m=t.sin,F=function(t,e,n){if(!(this instanceof F))return F.apply(Object.create(F.prototype),arguments);if(t){if(F.isV(t)&&(t=t.node),e=e||{},F.isString(t)){if("svg"===(t=t.trim()).toLowerCase())t=F.createSvgDocument();else if("<"===t[0]){var r=F.createSvgDocument(t);if(1<r.childNodes.length){var i,o,a=[];for(i=0,o=r.childNodes.length;i<o;i++){var s=r.childNodes[i];a.push(new F(document.importNode(s,!0)))}return a}t=document.importNode(r.firstChild,!0)}else t=document.createElementNS(V.svg,t);F.ensureId(t)}return this.node=t,this.setAttributes(e),n&&this.append(n),this}},e=F.prototype;function B(t,e,n){n||(n={});for(var r=n.includeAnnotationIndices,i=n.eol,o=n.lineHeight,a=n.baseSize,s=0,u={},l=e.length-1,h=0;h<=l;h++){var c=e[h],f=null;if(F.isObject(c)){var d=c.attrs,p=F("tspan",d),g=p.node,v=c.t;i&&h===l&&(v+=i),g.textContent=v;var m=d.class;m&&p.addClass(m),r&&p.attr("annotations",c.annotations),f=parseFloat(d["font-size"]),isFinite(f)||(f=a),f&&s<f&&(s=f)}else i&&h===l&&(c+=i),g=document.createTextNode(c||" "),a&&s<a&&(s=a);t.appendChild(g)}return s&&(u.maxFontSize=s),o?u.lineHeight=o:s&&(u.lineHeight=1.2*s),u}Object.defineProperty(e,"id",{enumerable:!0,get:function(){return this.node.id},set:function(t){this.node.id=t}}),e.getTransformToElement=function(t){var e=this.node;if(F.isSVGGraphicsElement(t)&&F.isSVGGraphicsElement(e)){var n=F.toNode(t).getScreenCTM(),r=e.getScreenCTM();if(n&&r)return n.inverse().multiply(r)}return F.createSVGMatrix()},e.transform=function(t,e){var n=this.node;if(F.isUndefined(t))return F.transformStringToMatrix(this.attr("transform"));if(e&&e.absolute)return this.attr("transform",F.matrixToTransformString(t));var r=F.createSVGTransform(t);return n.transform.baseVal.appendItem(r),this},e.translate=function(t,e,n){n=n||{},e=e||0;var r=this.attr("transform")||"",i=F.parseTransformString(r);if(r=i.value,F.isUndefined(t))return i.translate;r=r.replace(/translate\([^)]*\)/g,"").trim();var o="translate("+(n.absolute?t:i.translate.tx+t)+","+(n.absolute?e:i.translate.ty+e)+")";return this.attr("transform",(o+" "+r).trim()),this},e.rotate=function(t,e,n,r){r=r||{};var i=this.attr("transform")||"",o=F.parseTransformString(i);if(i=o.value,F.isUndefined(t))return o.rotate;i=i.replace(/rotate\([^)]*\)/g,"").trim(),t%=360;var a="rotate("+(r.absolute?t:o.rotate.angle+t)+(void 0!==e&&void 0!==n?","+e+","+n:"")+")";return this.attr("transform",(i+" "+a).trim()),this},e.scale=function(t,e){e=F.isUndefined(e)?t:e;var n=this.attr("transform")||"",r=F.parseTransformString(n);if(n=r.value,F.isUndefined(t))return r.scale;n=n.replace(/scale\([^)]*\)/g,"").trim();var i="scale("+t+","+e+")";return this.attr("transform",(n+" "+i).trim()),this},e.bbox=function(t,e){var n,r=this.node,i=r.ownerSVGElement;if(!i)return new gr(0,0,0,0);try{n=r.getBBox()}catch(t){n={x:r.clientLeft,y:r.clientTop,width:r.clientWidth,height:r.clientHeight}}if(t)return new gr(n);var o=this.getTransformToElement(e||i);return F.transformRect(n,o)},e.getBBox=function(t){var e,n={},r=this.node;if(!r.ownerSVGElement||!F.isSVGGraphicsElement(r))return new gr(0,0,0,0);if(t&&(t.target&&(n.target=F.toNode(t.target)),t.recursive&&(n.recursive=t.recursive)),n.recursive){var i=this.children(),o=i.length;if(0===o)return this.getBBox({target:n.target,recursive:!1});n.target||(n.target=this);for(var a=0;a<o;a++){var s,u=i[a];s=0===u.children().length?u.getBBox({target:n.target,recursive:!1}):u.getBBox({target:n.target,recursive:!0}),e=e?e.union(s):s}return e}try{e=r.getBBox()}catch(t){e={x:r.clientLeft,y:r.clientTop,width:r.clientWidth,height:r.clientHeight}}if(n.target){var l=this.getTransformToElement(n.target);return F.transformRect(e,l)}return new gr(e)};var D=/em$/;function I(t,e){var n=parseFloat(t);return D.test(t)?n*e:n}e.text=function(t,e){if(t&&"string"!=typeof t)throw new Error("Vectorizer: text() expects the first argument to be a string.");t=F.sanitizeText(t),e||(e={});var n=e.displayEmpty,r=e.eol,i=e.textPath,o=e.textVerticalAnchor,a="middle"===o||"bottom"===o||"top"===o,s=e.x;void 0===s&&(s=this.attr("x")||0);var u=e.includeAnnotationIndices,l=e.annotations;l&&!F.isArray(l)&&(l=[l]);var h=e.lineHeight,c="auto"===h,f=c?"1.5em":h||"1em";this.empty(),this.attr({"xml:space":"preserve",display:t||n?null:"none"});var d=parseFloat(this.attr("font-size"));d||(d=16,(a||l)&&this.attr("font-size",d));var p,g=document;p=i?("string"==typeof i&&(i={d:i}),function(t,e){t||(t={});var n=F("textPath"),r=t.d;if(r&&void 0===t["xlink:href"]){var i=F("path").attr("d",r).appendTo(e.defs());n.attr("xlink:href","#"+i.id)}return F.isObject(t)&&n.attr(t),n.node}(i,this)):g.createDocumentFragment();for(var v,m=0,y=t.split("\n"),b=[],x=0,w=y.length-1;x<=w;x++){var A,P=f,S="v-line",E=g.createElementNS(V.svg,"tspan"),T=y[x];if(T)if(l){var k=F.annotateString(T,l,{offset:-m,includeAnnotationIndices:u}),C=(A=B(E,k,{includeAnnotationIndices:u,eol:x!==w&&r,lineHeight:c?null:f,baseSize:d})).lineHeight;C&&c&&0!==x&&(P=C),0===x&&(v=.8*A.maxFontSize)}else r&&x!==w&&(T+=r),E.textContent=T;else{E.textContent="-",S+=" v-empty-line";var L=E.style;if(L.fillOpacity=0,L.strokeOpacity=0,l){A={};for(var M=d,N=(k=F.findAnnotationsAtIndex(l,m)).length;0<N;N--){var _=k[N-1].attrs;if(_&&"font-size"in _){var O=parseFloat(_["font-size"]);if(isFinite(O)){M=O;break}}}c&&(0<x?P=1.2*M:v=.8*M),E.setAttribute("font-size",M),A.maxFontSize=M}}A&&b.push(A),0<x&&E.setAttribute("dy",P),(0<x||i)&&E.setAttribute("x",s),E.className.baseVal=S,p.appendChild(E),m+=T.length+1}if(a)if(l)P=function(t,e,n,r){if(!Array.isArray(e))return 0;var i=e.length;if(!i)return 0;for(var o=e[0],a=I(o.maxFontSize,n)||n,s=0,u=I(r,n),l=1;l<i;l++)s+=I((o=e[l]).lineHeight,n)||u;var h,c=I(o.maxFontSize,n)||n;switch(t){case"middle":h=a/2-.15*c-s/2;break;case"bottom":h=-.25*c-s;break;default:case"top":h=.8*a}return h}(o,b,d,f);else if("top"===o)P="0.8em";else{var R;switch(0<w?(R=parseFloat(f)||1,R*=w,D.test(f)||(R/=d)):R=0,o){case"middle":P=.3-R/2+"em";break;case"bottom":P=-R-.3+"em"}}else 0===o?P="0em":o?P=o:(P=0,null===this.attr("y")&&this.attr("y",v||"0.8em"));return p.firstChild.setAttribute("dy",P),this.append(p),this},e.removeAttr=function(t){var e=F.qualifyAttr(t),n=this.node;return e.ns?n.hasAttributeNS(e.ns,e.local)&&n.removeAttributeNS(e.ns,e.local):n.hasAttribute(t)&&n.removeAttribute(t),this},e.attr=function(t,e){if(F.isUndefined(t)){for(var n=this.node.attributes,r={},i=0;i<n.length;i++)r[n[i].name]=n[i].value;return r}if(F.isString(t)&&F.isUndefined(e))return this.node.getAttribute(t);if("object"==typeof t)for(var o in t)t.hasOwnProperty(o)&&this.setAttribute(o,t[o]);else this.setAttribute(t,e);return this},e.normalizePath=function(){return"PATH"===this.tagName()&&this.attr("d",F.normalizePathData(this.attr("d"))),this},e.remove=function(){return this.node.parentNode&&this.node.parentNode.removeChild(this.node),this},e.empty=function(){for(;this.node.firstChild;)this.node.removeChild(this.node.firstChild);return this},e.setAttributes=function(t){for(var e in t)t.hasOwnProperty(e)&&this.setAttribute(e,t[e]);return this},e.append=function(t){F.isArray(t)||(t=[t]);for(var e=0,n=t.length;e<n;e++)this.node.appendChild(F.toNode(t[e]));return this},e.prepend=function(t){var e=this.node.firstChild;return e?F(e).before(t):this.append(t)},e.before=function(t){var e=this.node,n=e.parentNode;if(n){F.isArray(t)||(t=[t]);for(var r=0,i=t.length;r<i;r++)n.insertBefore(F.toNode(t[r]),e)}return this},e.appendTo=function(t){return F.toNode(t).appendChild(this.node),this},e.svg=function(){return this.node instanceof window.SVGSVGElement?this:F(this.node.ownerSVGElement)},e.tagName=function(){return this.node.tagName.toUpperCase()},e.defs=function(){var t=this.svg()||this,e=t.node.getElementsByTagName("defs")[0];return e?F(e):F("defs").appendTo(t)},e.clone=function(){var t=F(this.node.cloneNode(!0));return t.node.id=F.uniqueId(),t},e.findOne=function(t){var e=this.node.querySelector(t);return e?F(e):void 0},e.find=function(t){var e=[],n=this.node.querySelectorAll(t);if(n)for(var r=0;r<n.length;r++)e.push(F(n[r]));return e},e.children=function(){for(var t=this.node.childNodes,e=[],n=0;n<t.length;n++){1===t[n].nodeType&&e.push(F(t[n]))}return e},e.parent=function(){return F(this.node.parentNode)||null},e.index=function(){for(var t=0,e=this.node.previousSibling;e;)1===e.nodeType&&t++,e=e.previousSibling;return t},e.findParentByClass=function(t,e){for(var n=this.node.ownerSVGElement,r=this.node.parentNode;r&&r!==e&&r!==n;){var i=F(r);if(i.hasClass(t))return i;r=r.parentNode}return null},e.contains=function(t){var e=this.node,n=F.toNode(t),r=n&&n.parentNode;return e===r||!!(r&&1===r.nodeType&&16&e.compareDocumentPosition(r))},e.toLocalPoint=function(t,e){var n=this.svg().node,r=n.createSVGPoint();r.x=t,r.y=e;try{var i=r.matrixTransform(n.getScreenCTM().inverse()),o=this.getTransformToElement(n).inverse()}catch(t){return r}return i.matrixTransform(o)},e.translateCenterToPoint=function(t){var e=this.getBBox({target:this.svg()}).center();return this.translate(t.x-e.x,t.y-e.y),this},e.translateAndAutoOrient=function(t,e,n){t=new Jn(t),e=new Jn(e),n||(n=this.svg());var r=this.scale();this.attr("transform","");var i=this.getBBox({target:n}).scale(r.sx,r.sy),o=F.createSVGTransform();o.setTranslate(-i.x-i.width/2,-i.y-i.height/2);var a=F.createSVGTransform(),s=t.angleBetween(e,t.clone().offset(1,0));s&&a.setRotate(s,0,0);var u=F.createSVGTransform(),l=t.clone().move(e,i.width/2);u.setTranslate(2*t.x-l.x,2*t.y-l.y);var h=this.getTransformToElement(n),c=F.createSVGTransform();return c.setMatrix(u.matrix.multiply(a.matrix.multiply(o.matrix.multiply(h.scale(r.sx,r.sy))))),this.attr("transform",F.matrixToTransformString(c.matrix)),this},e.animateAlongPath=function(t,e){e=F.toNode(e);var n=F.ensureId(e),r=F("animateMotion",t),i=F("mpath",{"xlink:href":"#"+n});r.append(i),this.append(r);try{r.node.beginElement()}catch(t){if("fake"===document.documentElement.getAttribute("smiling")){var o=r.node;o.animators=[];var a=o.getAttribute("id");a&&(id2anim[a]=o);for(var s=getTargets(o),u=0,l=s.length;u<l;u++){var h=s[u],c=new Animator(o,h,u);animators.push(c),(o.animators[u]=c).register()}}}return this};var n=/[^\x20\t\r\n\f]+/g;function i(t){return F.isString(t)&&t.trim().match(n)||[]}e.hasClass=function(t){return!!F.isString(t)&&this.node.classList.contains(t.trim())},e.addClass=function(t){var e;return(e=this.node.classList).add.apply(e,i(t)),this},e.removeClass=function(t){var e;return(e=this.node.classList).remove.apply(e,i(t)),this},e.toggleClass=function(t,e){for(var n=i(t),r=0;r<n.length;r++)this.node.classList.toggle(n[r],e);return this},e.sample=function(t){t=t||1;for(var e,n=this.node,r=n.getTotalLength(),i=[],o=0;o<r;)e=n.getPointAtLength(o),i.push({x:e.x,y:e.y,distance:o}),o+=t;return i},e.convertToPath=function(){var t=F("path");t.attr(this.attr());var e=this.convertToPathData();return e&&t.attr("d",e),t},e.convertToPathData=function(){var t=this.tagName();switch(t){case"PATH":return this.attr("d");case"LINE":return F.convertLineToPathData(this.node);case"POLYGON":return F.convertPolygonToPathData(this.node);case"POLYLINE":return F.convertPolylineToPathData(this.node);case"ELLIPSE":return F.convertEllipseToPathData(this.node);case"CIRCLE":return F.convertCircleToPathData(this.node);case"RECT":return F.convertRectToPathData(this.node)}throw new Error(t+" cannot be converted to PATH.")},F.prototype.toGeometryShape=function(){var t,e,n,r,i,o,a,s,u,l,h,c,f,d,p;switch(this.tagName()){case"RECT":return t=parseFloat(this.attr("x"))||0,e=parseFloat(this.attr("y"))||0,n=parseFloat(this.attr("width"))||0,r=parseFloat(this.attr("height"))||0,new gr(t,e,n,r);case"CIRCLE":return i=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,a=parseFloat(this.attr("r"))||0,new ar({x:i,y:o},a,a);case"ELLIPSE":return i=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,s=parseFloat(this.attr("rx"))||0,u=parseFloat(this.attr("ry"))||0,new ar({x:i,y:o},s,u);case"POLYLINE":return l=F.getPointsFromSvgNode(this),new xr(l);case"POLYGON":return 1<(l=F.getPointsFromSvgNode(this)).length&&l.push(l[0]),new xr(l);case"PATH":return h=this.attr("d"),Cr.isDataSupported(h)||(h=F.normalizePathData(h)),new Cr(h);case"LINE":return c=parseFloat(this.attr("x1"))||0,d=parseFloat(this.attr("y1"))||0,f=parseFloat(this.attr("x2"))||0,p=parseFloat(this.attr("y2"))||0,new er({x:c,y:d},{x:f,y:p})}return this.getBBox()},e.findIntersection=function(t,e){var n=this.svg().node;e=e||n;var r=this.getBBox({target:e}),i=r.center();if(r.intersectionWithLineFromCenterToPoint(t)){var o,a=this.tagName();if("RECT"===a){var s=new gr(parseFloat(this.attr("x")||0),parseFloat(this.attr("y")||0),parseFloat(this.attr("width")),parseFloat(this.attr("height"))),u=this.getTransformToElement(e),l=F.decomposeMatrix(u),h=n.createSVGTransform();h.setRotate(-l.rotation,i.x,i.y);var c=F.transformRect(s,h.matrix.multiply(u));o=new gr(c).intersectionWithLineFromCenterToPoint(t,l.rotation)}else if("PATH"===a||"POLYGON"===a||"POLYLINE"===a||"CIRCLE"===a||"ELLIPSE"===a){var f,d,p,g,v,m=("PATH"===a?this:this.convertToPath()).sample(),y=1/0,b=[];for(f=0;f<m.length;f++)d=m[f],p=(p=F.createSVGPoint(d.x,d.y)).matrixTransform(this.getTransformToElement(e)),(v=(d=new Jn(p)).distance(i)+(g=1.1*d.distance(t)))<y?(y=v,b=[{sample:d,refDistance:g}]):v<y+1&&b.push({sample:d,refDistance:g});b.sort(function(t,e){return t.refDistance-e.refDistance}),b[0]&&(o=b[0].sample)}return o}},e.setAttribute=function(t,e){var n=this.node;if(null===e)return this.removeAttr(t),this;var r=F.qualifyAttr(t);return r.ns?n.setAttributeNS(r.ns,t,e):"id"===t?n.id=e:n.setAttribute(t,e),this},F.createSvgDocument=function(t){if(t){var e='<svg xmlns="'+V.svg+'" xmlns:xlink="'+V.xlink+'" version="1.1">'+t+"</svg>";return F.parseXML(e,{async:!1}).documentElement}var n=document.createElementNS(V.svg,"svg");return n.setAttributeNS(V.xmlns,"xmlns:xlink",V.xlink),n.setAttribute("version","1.1"),n},F.createSVGStyle=function(t){return F("style",{type:"text/css"},[F.createCDATASection(t)]).node},F.createCDATASection=function(t){return void 0===t&&(t=""),document.implementation.createDocument(null,"xml",null).createCDATASection(t)},F.idCounter=0,F.uniqueId=function(){return"v-"+ ++F.idCounter},F.toNode=function(t){return F.isV(t)?t.node:t.nodeName&&t||t[0]},F.ensureId=function(t){return(t=F.toNode(t)).id||(t.id=F.uniqueId())},F.sanitizeText=function(t){return(t||"").replace(/ /g,"\xa0")},F.isUndefined=function(t){return void 0===t},F.isString=function(t){return"string"==typeof t},F.isObject=function(t){return t&&"object"==typeof t},F.isArray=Array.isArray,F.parseXML=function(t,e){var n;e=e||{};try{var r=new DOMParser;F.isUndefined(e.async)||(r.async=e.async),n=r.parseFromString(t,"text/xml")}catch(t){n=void 0}if(!n||n.getElementsByTagName("parsererror").length)throw new Error("Invalid XML: "+t);return n},F.qualifyAttr=function(t){if(-1===t.indexOf(":"))return{ns:null,local:t};var e=t.split(":");return{ns:V[e[0]],local:e[1]}},F.transformSeparatorRegex=/[ ,]+/,F.transformRegex=/\b\w+\([^()]+\)/g,F.transformFunctionRegex=/\b(\w+)\(([^()]+)\)/,F.transformTranslateRegex=/\btranslate\(([^()]+)\)/,F.transformRotateRegex=/\brotate\(([^()]+)\)/,F.transformScaleRegex=/\bscale\(([^()]+)\)/,F.transformStringToMatrix=function(t){var e=F.createSVGMatrix(),n=t&&t.match(F.transformRegex);if(!n)return e;for(var r=n.length,i=0;i<r;i++){var o=n[i].match(F.transformFunctionRegex);if(o){var a=void 0,s=void 0,u=void 0,l=void 0,h=void 0,c=F.createSVGMatrix(),f=o[1].toLowerCase(),d=o[2].split(F.transformSeparatorRegex);switch(f){case"scale":a=parseFloat(d[0]),s=void 0===d[1]?a:parseFloat(d[1]),c=c.scaleNonUniform(a,s);break;case"translate":u=parseFloat(d[0]),l=parseFloat(d[1]),c=c.translate(u,l);break;case"rotate":h=parseFloat(d[0]),u=parseFloat(d[1])||0,l=parseFloat(d[2])||0,c=0!==u||0!==l?c.translate(u,l).rotate(h).translate(-u,-l):c.rotate(h);break;case"skewx":h=parseFloat(d[0]),c=c.skewX(h);break;case"skewy":h=parseFloat(d[0]),c=c.skewY(h);break;case"matrix":c.a=parseFloat(d[0]),c.b=parseFloat(d[1]),c.c=parseFloat(d[2]),c.d=parseFloat(d[3]),c.e=parseFloat(d[4]),c.f=parseFloat(d[5]);break;default:continue}e=e.multiply(c)}}return e},F.matrixToTransformString=function(t){return t||(t=!0),"matrix("+(void 0!==t.a?t.a:1)+","+(void 0!==t.b?t.b:0)+","+(void 0!==t.c?t.c:0)+","+(void 0!==t.d?t.d:1)+","+(void 0!==t.e?t.e:0)+","+(void 0!==t.f?t.f:0)+")"},F.parseTransformString=function(t){var e,n,r;if(t){var i=F.transformSeparatorRegex;if(0<=t.trim().indexOf("matrix")){var o=F.transformStringToMatrix(t),a=F.decomposeMatrix(o);e=[a.translateX,a.translateY],r=[a.scaleX,a.scaleY],n=[a.rotation];var s=[];0===e[0]&&0===e[1]||s.push("translate("+e+")"),1===r[0]&&1===r[1]||s.push("scale("+r+")"),0!==n[0]&&s.push("rotate("+n+")"),t=s.join(" ")}else{var u=t.match(F.transformTranslateRegex);u&&(e=u[1].split(i));var l=t.match(F.transformRotateRegex);l&&(n=l[1].split(i));var h=t.match(F.transformScaleRegex);h&&(r=h[1].split(i))}}var c=r&&r[0]?parseFloat(r[0]):1;return{value:t,translate:{tx:e&&e[0]?parseInt(e[0],10):0,ty:e&&e[1]?parseInt(e[1],10):0},rotate:{angle:n&&n[0]?parseInt(n[0],10):0,cx:n&&n[1]?parseInt(n[1],10):void 0,cy:n&&n[2]?parseInt(n[2],10):void 0},scale:{sx:c,sy:r&&r[1]?parseFloat(r[1]):c}}},F.deltaTransformPoint=function(t,e){return{x:e.x*t.a+e.y*t.c+0,y:e.x*t.b+e.y*t.d+0}},F.decomposeMatrix=function(t){var e=F.deltaTransformPoint(t,{x:0,y:1}),n=F.deltaTransformPoint(t,{x:1,y:0}),r=180/g*o(e.y,e.x)-90,i=180/g*o(n.y,n.x);return{translateX:t.e,translateY:t.f,scaleX:a(t.a*t.a+t.b*t.b),scaleY:a(t.c*t.c+t.d*t.d),skewX:r,skewY:i,rotation:r}},F.matrixToScale=function(t){var e,n,r,i;return t?(e=F.isUndefined(t.a)?1:t.a,i=F.isUndefined(t.d)?1:t.d,n=t.b,r=t.c):e=i=1,{sx:n?a(e*e+n*n):e,sy:r?a(r*r+i*i):i}},F.matrixToRotate=function(t){var e={x:0,y:1};return t&&(e=F.deltaTransformPoint(t,e)),{angle:Ln(Nn(o(e.y,e.x))-90)}},F.matrixToTranslate=function(t){return{tx:t&&t.e||0,ty:t&&t.f||0}},F.isV=function(t){return t instanceof F},F.isVElement=F.isV,F.isSVGGraphicsElement=function(t){return!!t&&((t=F.toNode(t))instanceof SVGElement&&"function"==typeof t.getScreenCTM)};var d=F("svg").node;return F.createSVGMatrix=function(t){var e=d.createSVGMatrix();for(var n in t)e[n]=t[n];return e},F.createSVGTransform=function(t){return F.isUndefined(t)?d.createSVGTransform():(t instanceof SVGMatrix||(t=F.createSVGMatrix(t)),d.createSVGTransformFromMatrix(t))},F.createSVGPoint=function(t,e){var n=d.createSVGPoint();return n.x=t,n.y=e,n},F.transformRect=function(t,e){var n=d.createSVGPoint();n.x=t.x,n.y=t.y;var r=n.matrixTransform(e);n.x=t.x+t.width,n.y=t.y;var i=n.matrixTransform(e);n.x=t.x+t.width,n.y=t.y+t.height;var o=n.matrixTransform(e);n.x=t.x,n.y=t.y+t.height;var a=n.matrixTransform(e),s=c(r.x,i.x,o.x,a.x),u=f(r.x,i.x,o.x,a.x),l=c(r.y,i.y,o.y,a.y),h=f(r.y,i.y,o.y,a.y);return new gr(s,l,u-s,h-l)},F.transformPoint=function(t,e){return new Jn(F.createSVGPoint(t.x,t.y).matrixTransform(e))},F.transformLine=function(t,e){return new er(F.transformPoint(t.start,e),F.transformPoint(t.end,e))},F.transformPolyline=function(t,e){var n=t instanceof xr?t.points:t;F.isArray(n)||(n=[]);for(var r=[],i=0,o=n.length;i<o;i++)r[i]=F.transformPoint(n[i],e);return new xr(r)},F.styleToObject=function(t){for(var e={},n=t.split(";"),r=0;r<n.length;r++){var i=n[r].split("=");e[i[0].trim()]=i[1].trim()}return e},F.createSlicePathData=function(t,e,n,r){var i=2*g-1e-6,o=t,a=e,s=n,u=r,l=(u<s&&(l=s,s=u,u=l),u-s),h=l<g?"0":"1",c=v(s),f=m(s),d=v(u),p=m(u);return i<=l?o?"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"M0,"+o+"A"+o+","+o+" 0 1,0 0,"+-o+"A"+o+","+o+" 0 1,0 0,"+o+"Z":"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"Z":o?"M"+a*c+","+a*f+"A"+a+","+a+" 0 "+h+",1 "+a*d+","+a*p+"L"+o*d+","+o*p+"A"+o+","+o+" 0 "+h+",0 "+o*c+","+o*f+"Z":"M"+a*c+","+a*f+"A"+a+","+a+" 0 "+h+",1 "+a*d+","+a*p+"L0,0Z"},F.mergeAttrs=function(t,e){for(var n in e)"class"===n?t[n]=t[n]?t[n]+" "+e[n]:e[n]:"style"===n?F.isObject(t[n])&&F.isObject(e[n])?t[n]=F.mergeAttrs(t[n],e[n]):F.isObject(t[n])?t[n]=F.mergeAttrs(t[n],F.styleToObject(e[n])):F.isObject(e[n])?t[n]=F.mergeAttrs(F.styleToObject(t[n]),e[n]):t[n]=F.mergeAttrs(F.styleToObject(t[n]),F.styleToObject(e[n])):t[n]=e[n];return t},F.annotateString=function(t,e,n){e=e||[];for(var r,i,o,a=(n=n||{}).offset||0,s=[],u=[],l=0;l<t.length;l++){i=u[l]=t[l];for(var h=0;h<e.length;h++){var c=e[h],f=c.start+a,d=c.end+a;f<=l&&l<d&&(F.isObject(i)?i.attrs=F.mergeAttrs(F.mergeAttrs({},i.attrs),c.attrs):i=u[l]={t:t[l],attrs:c.attrs},n.includeAnnotationIndices&&(i.annotations||(i.annotations=[])).push(h))}(o=u[l-1])?F.isObject(i)&&F.isObject(o)?JSON.stringify(i.attrs)===JSON.stringify(o.attrs)?r.t+=i.t:(s.push(r),r=i):r=F.isObject(i)?(s.push(r),i):F.isObject(o)?(s.push(r),i):(r||"")+i:r=i}return r&&s.push(r),s},F.findAnnotationsAtIndex=function(t,e){var n=[];return t&&t.forEach(function(t){t.start<e&&e<=t.end&&n.push(t)}),n},F.findAnnotationsBetweenIndexes=function(t,e,n){var r=[];return t&&t.forEach(function(t){(e>=t.start&&e<t.end||n>t.start&&n<=t.end||t.start>=e&&t.end<n)&&r.push(t)}),r},F.shiftAnnotations=function(t,e,n){return t&&t.forEach(function(t){t.start<e&&t.end>=e?t.end+=n:t.start>=e&&(t.start+=n,t.end+=n)}),t},F.convertLineToPathData=function(t){return["M",(t=F(t)).attr("x1"),t.attr("y1"),"L",t.attr("x2"),t.attr("y2")].join(" ")},F.convertPolygonToPathData=function(t){var e=F.getPointsFromSvgNode(t);return 0===e.length?null:F.svgPointsToPath(e)+" Z"},F.convertPolylineToPathData=function(t){var e=F.getPointsFromSvgNode(t);return 0===e.length?null:F.svgPointsToPath(e)},F.svgPointsToPath=function(t){for(var e=0,n=t.length;e<n;e++)t[e]=t[e].x+" "+t[e].y;return"M "+t.join(" L")},F.getPointsFromSvgNode=function(t){var e=[],n=(t=F.toNode(t)).points;if(n)for(var r=0,i=n.numberOfItems;r<i;r++)e.push(n.getItem(r));return e},F.KAPPA=.551784,F.convertCircleToPathData=function(t){t=F(t);var e=parseFloat(t.attr("cx"))||0,n=parseFloat(t.attr("cy"))||0,r=parseFloat(t.attr("r")),i=r*F.KAPPA;return["M",e,n-r,"C",e+i,n-r,e+r,n-i,e+r,n,"C",e+r,n+i,e+i,n+r,e,n+r,"C",e-i,n+r,e-r,n+i,e-r,n,"C",e-r,n-i,e-i,n-r,e,n-r,"Z"].join(" ")},F.convertEllipseToPathData=function(t){t=F(t);var e=parseFloat(t.attr("cx"))||0,n=parseFloat(t.attr("cy"))||0,r=parseFloat(t.attr("rx")),i=parseFloat(t.attr("ry"))||r,o=r*F.KAPPA,a=i*F.KAPPA;return["M",e,n-i,"C",e+o,n-i,e+r,n-a,e+r,n,"C",e+r,n+a,e+o,n+i,e,n+i,"C",e-o,n+i,e-r,n+a,e-r,n,"C",e-r,n-a,e-o,n-i,e,n-i,"Z"].join(" ")},F.convertRectToPathData=function(t){return t=F(t),F.rectToPath({x:parseFloat(t.attr("x"))||0,y:parseFloat(t.attr("y"))||0,width:parseFloat(t.attr("width"))||0,height:parseFloat(t.attr("height"))||0,rx:parseFloat(t.attr("rx"))||0,ry:parseFloat(t.attr("ry"))||0})},F.rectToPath=function(t){var e=t.x,n=t.y,r=t.width,i=t.height,o=c(t.rx||t["top-rx"]||0,r/2),a=c(t.rx||t["bottom-rx"]||0,r/2),s=c(t.ry||t["top-ry"]||0,i/2),u=c(t.ry||t["bottom-ry"]||0,i/2);return(o||a||s||u?["M",e,n+s,"v",i-s-u,"a",a,u,0,0,0,a,u,"h",r-2*a,"a",a,u,0,0,0,a,-u,"v",-(i-u-s),"a",o,s,0,0,0,-o,-s,"h",-(r-2*o),"a",o,s,0,0,0,-o,s,"Z"]:["M",e,n,"H",e+r,"V",n+i,"H",e,"V",n,"Z"]).join(" ")},F.normalizePathData=function(){var t="\t\n\v\f\r \xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029",g=new RegExp("([a-z])["+t+",]*((-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?["+t+"]*,?["+t+"]*)+)","ig"),v=new RegExp("(-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?)["+t+"]*,?["+t+"]*","ig"),e=Math,U=e.PI,q=e.sin,H=e.cos,Y=e.tan,W=e.asin,X=e.sqrt,$=e.abs;function f(t,e,n,r,i,o){return[1/3*t+2/3*n,1/3*e+2/3*r,1/3*i+2/3*n,1/3*o+2/3*r,i,o]}function Z(t,e,n){return{x:t*H(n)-e*q(n),y:t*q(n)+e*H(n)}}function d(t){if(Array.isArray(t)&&Array.isArray(t&&t[0])||(t=function(t){if(!t)return null;var o={a:7,c:6,h:1,l:2,m:2,q:4,s:4,t:2,v:1,z:0},a=[];return String(t).replace(g,function(t,e,n){var r=[],i=e.toLowerCase();for(n.replace(v,function(t,e){e&&r.push(+e)}),"m"===i&&2<r.length&&(a.push([e].concat(r.splice(0,2))),i="l",e="m"===e?"l":"L");r.length>=o[i]&&(a.push([e].concat(r.splice(0,o[i]))),o[i]););}),a}(t)),!t||!t.length)return[["M",0,0]];for(var e,n=[],r=0,i=0,o=0,a=0,s=t.length,u=0;u<s;u++){var l=[];n.push(l);var h,c,f=t[u];if((e=f[0])!=e.toUpperCase())switch(l[0]=e.toUpperCase(),l[0]){case"A":l[1]=f[1],l[2]=f[2],l[3]=f[3],l[4]=f[4],l[5]=f[5],l[6]=+f[6]+r,l[7]=+f[7]+i;break;case"V":l[1]=+f[1]+i;break;case"H":l[1]=+f[1]+r;break;case"M":for(o=+f[1]+r,a=+f[2]+i,h=f.length,c=1;c<h;c++)l[c]=+f[c]+(c%2?r:i);break;default:for(h=f.length,c=1;c<h;c++)l[c]=+f[c]+(c%2?r:i)}else for(var d=f.length,p=0;p<d;p++)l[p]=f[p];switch(l[0]){case"Z":r=+o,i=+a;break;case"H":r=l[1];break;case"V":i=l[1];break;case"M":o=l[l.length-2],a=l[l.length-1],r=l[l.length-2],i=l[l.length-1];break;default:r=l[l.length-2],i=l[l.length-1]}}return n}function n(t){var r=d(t),e={x:0,y:0,bx:0,by:0,X:0,Y:0,qx:null,qy:null};function n(t,e,n){var r,i;if(!t)return["C",e.x,e.y,e.x,e.y,e.x,e.y];switch(t[0]in{T:1,Q:1}||(e.qx=null,e.qy=null),t[0]){case"M":e.X=t[1],e.Y=t[2];break;case"A":t=0===parseFloat(t[1])||0===parseFloat(t[2])?["L",t[6],t[7]]:["C"].concat(function t(e,n,r,i,o,a,s,u,l,h){var c,f=120*U/180,d=U/180*(+o||0),p=[];if(h)P=h[0],S=h[1],w=h[2],A=h[3];else{e=(c=Z(e,n,-d)).x,n=c.y;var g=(e-(u=(c=Z(u,l,-d)).x))/2,v=(n-(l=c.y))/2,m=g*g/(r*r)+v*v/(i*i);1<m&&(r*=m=X(m),i*=m);var y=r*r,b=i*i,x=(a==s?-1:1)*X($((y*b-y*v*v-b*g*g)/(y*v*v+b*g*g))),w=x*r*v/i+(e+u)/2,A=x*-i*g/r+(n+l)/2,P=W(((n-A)/i).toFixed(9)),S=W(((l-A)/i).toFixed(9));(P=e<w?U-P:P)<0&&(P=2*U+P),(S=u<w?U-S:S)<0&&(S=2*U+S),s&&S<P&&(P-=2*U),!s&&P<S&&(S-=2*U)}var E=S-P;if($(E)>f){var T=S,k=u,C=l;p=t(u=w+r*H(S=P+f*(s&&P<S?1:-1)),l=A+i*q(S),r,i,o,0,s,k,C,[S,T,w,A])}E=S-P;var L=H(P),M=q(P),N=H(S),_=q(S),O=Y(E/4),R=4/3*(r*O),V=4/3*(i*O),F=[e,n],B=[e+R*M,n-V*L],D=[u+R*_,l-V*N],I=[u,l];if(B[0]=2*F[0]-B[0],B[1]=2*F[1]-B[1],h)return[B,D,I].concat(p);for(var z=[],j=(p=[B,D,I].concat(p).join().split(",")).length,G=0;G<j;G++)z[G]=G%2?Z(p[G-1],p[G],d).y:Z(p[G],p[G+1],d).x;return z}.apply(0,[e.x,e.y].concat(t.slice(1))));break;case"S":i="C"===n||"S"===n?(r=2*e.x-e.bx,2*e.y-e.by):(r=e.x,e.y),t=["C",r,i].concat(t.slice(1));break;case"T":"Q"===n||"T"===n?(e.qx=2*e.x-e.qx,e.qy=2*e.y-e.qy):(e.qx=e.x,e.qy=e.y),t=["C"].concat(f(e.x,e.y,e.qx,e.qy,t[1],t[2]));break;case"Q":e.qx=t[1],e.qy=t[2],t=["C"].concat(f(e.x,e.y,t[1],t[2],t[3],t[4]));break;case"H":t=["L"].concat(t[1],e.y);break;case"V":t=["L"].concat(e.x,t[1])}return t}function i(t,e){if(7<t[e].length){t[e].shift();for(var n=t[e];n.length;)o[e]="A",t.splice(e++,0,["C"].concat(n.splice(0,6)));t.splice(e,1),u=r.length}}for(var o=[],a="",s="",u=r.length,l=0;l<u;l++){r[l]&&(a=r[l][0]),"C"!==a&&(o[l]=a,0<l&&(s=o[l-1])),r[l]=n(r[l],e,s),"A"!==o[l]&&"C"===a&&(o[l]="C"),i(r,l);var h=r[l],c=h.length;e.x=h[c-2],e.y=h[c-1],e.bx=parseFloat(h[c-4])||e.x,e.by=parseFloat(h[c-3])||e.y}return r[0][0]&&"M"===r[0][0]||r.unshift(["M",0,0]),r}return function(t){return n(t).join(",").split(",").join(" ")}}(),F.namespace=V,F.g=mi,F}(),bi={useCSSSelectors:!0,classNamePrefix:"joint-",defaultTheme:"default",doubleTapInterval:300},xi="[object Arguments]",wi="[object Array]",Ai="[object Boolean]",Pi="[object Date]",Si="[object Error]",Ei="[object Map]",Ti="[object Number]",ki="[object Object]",Ci="[object RegExp]",Li="[object Set]",Mi="[object String]",Ni="[object Symbol]",_i="[object ArrayBuffer]",Oi="[object DataView]",Ri="[object Float32Array]",Vi="[object Float64Array]",Fi="[object Int8Array]",Bi="[object Int16Array]",Di="[object Int32Array]",Ii="[object Uint8Array]",zi="[object Uint8ClampedArray]",ji="[object Uint16Array]",Gi="[object Uint32Array]",Ui={"[object Arguments]":!0,"[object Array]":!0,"[object ArrayBuffer]":!0,"[object DataView]":!0,"[object Boolean]":!0,"[object Date]":!0,"[object Float32Array]":!0,"[object Float64Array]":!0,"[object Int8Array]":!0,"[object Int16Array]":!0,"[object Int32Array]":!0,"[object Map]":!0,"[object Number]":!0,"[object Object]":!0,"[object RegExp]":!0,"[object Set]":!0,"[object String]":!0,"[object Symbol]":!0,"[object Uint8Array]":!0,"[object Uint8ClampedArray]":!0,"[object Uint16Array]":!0,"[object Uint32Array]":!0,"[object Error]":!1,"[object Function]":!1,"[object WeakMap]":!1},qi="\\ud800-\\udfff",Hi="\\u2700-\\u27bf",Yi="a-z\\xdf-\\xf6\\xf8-\\xff",Wi="A-Z\\xc0-\\xd6\\xd8-\\xde",Xi="\\xac\\xb1\\xd7\\xf7\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf\\u2000-\\u206f \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",$i="["+Xi+"]",Zi="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\u1ab0-\\u1aff\\u1dc0-\\u1dff]",Ji="["+Hi+"]",Ki="["+Yi+"]",Qi="[^"+qi+Xi+"\\d"+Hi+Yi+Wi+"]",to="\\ud83c[\\udffb-\\udfff]",eo="[^"+qi+"]",no="(?:\\ud83c[\\udde6-\\uddff]){2}",ro="[\\ud800-\\udbff][\\udc00-\\udfff]",io="["+Wi+"]",oo="(?:"+Ki+"|"+Qi+")",ao="(?:"+io+"|"+Qi+")",so="(?:['\u2019](?:d|ll|m|re|s|t|ve))?",uo="(?:['\u2019](?:D|LL|M|RE|S|T|VE))?",lo="(?:"+Zi+"|"+to+")"+"?",ho="[\\ufe0e\\ufe0f]?",co=ho+lo+("(?:\\u200d(?:"+[eo,no,ro].join("|")+")"+(ho+lo)+")*"),fo="(?:"+[Ji,no,ro].join("|")+")"+co,po=RegExp([io+"?"+Ki+"+"+so+"(?="+[$i,io,"$"].join("|")+")",ao+"+"+uo+"(?="+[$i,io+oo,"$"].join("|")+")",io+"?"+oo+"+"+so,io+"+"+uo,"\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])","\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])","\\d+",fo].join("|"),"g"),go="__hash_undefined__",vo=/^\[object (?:Float(?:32|64)|(?:Int|Uint)(?:8|16|32)|Uint8Clamped)Array\]$/,mo="(?:"+[""+eo+Zi+"?",Zi,no,ro,"["+qi+"]"].join("|")+")",yo=RegExp(to+"(?="+to+")|"+(mo+co),"g"),bo=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,xo=/^\w*$/,wo=".".charCodeAt(0),Ao=/\\(\\)?/g,Po=RegExp("[^.[\\]]+|\\[(?:([^\"'][^[]*)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))","g"),So=/^(?:0|[1-9]\d*)$/,Eo=RegExp.prototype.test.bind(/[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/),To=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g,ko=function(t){return yo.test(t)},Co=function(t){return ko(t)?t.match(yo)||[]:t.split("")},Lo=function(e){return null==e?[]:Mo(e).map(function(t){return e[t]})},Mo=function(t){return Io(t)?No(t):Object.keys(Object(t))},No=function(t,e){for(var n=Array.isArray(t),r=!n&&Ro(t)&&Go(t)===xi,i=!n&&!r&&Xo(t),o=n||r||i,a=t.length,s=new Array(o?a:0),u=o?-1:a;++u<a;)s[u]=""+u;for(var l in t)!e&&!hasOwnProperty.call(t,l)||o&&("length"===l||ya(l,a))||s.push(l);return s},_o=function(t,e){for(var n=t.length;n--;)if(Oo(t[n][0],e))return n;return-1},Oo=function(t,e){return t===e||t!=t&&e!=e},Ro=function(t){return null!=t&&"object"==typeof t},Vo=function(t,e,n){if(!es(n))return!1;var r=typeof e;return!!("number"==r?Io(n)&&-1<e&&e<n.length:"string"==r&&e in n)&&Oo(n[e],t)},Fo=function(t){var e=t&&t.constructor;return t===("function"==typeof e&&e.prototype||Object.prototype)},Bo=function(t,e,n){var r=t[e];hasOwnProperty.call(t,e)&&Oo(r,n)&&(void 0!==n||e in t)||(t[e]=n)},Do=function(t,e,n){for(var r=-1,i=e.length;++r<i;){var o=e[r];Bo(n,o,t[o])}return n},Io=function(t){return null!=t&&"function"!=typeof t&&"number"==typeof t.length&&-1<t.length&&t.length%1==0},zo=function(t){return"symbol"==typeof t||Ro(t)&&Go(t)===Ni},jo=function(t,e){var n=-1,r=t.length;for(e||(e=new Array(r));++n<r;)e[n]=t[n];return e},Go=function(t){return null==t?void 0===t?"[object Undefined]":"[object Null]":Object.prototype.toString.call(t)},Uo=function(t){var e=new t.constructor(t.byteLength);return new Uint8Array(e).set(new Uint8Array(t)),e},qo=function(t,e){var n=e?Uo(t.buffer):t.buffer;return new t.constructor(n,t.byteOffset,t.length)},Ho=function(t){return"function"!=typeof t.constructor||Fo(t)?{}:Object.create(Object.getPrototypeOf(t))},Yo=function(e){return null==e?[]:(e=Object(e),Object.getOwnPropertySymbols(e).filter(function(t){return propertyIsEnumerable.call(e,t)}))};var Wo=function(t,e,n){var r,i,o,a,s=t.constructor;switch(e){case _i:return Uo(t);case Ai:case Pi:return new s(+t);case Oi:return o=t,a=n?Uo(o.buffer):o.buffer,new o.constructor(a,o.byteOffset,o.byteLength);case Ri:case Vi:case Fi:case Bi:case Di:case Ii:case zi:case ji:case Gi:return qo(t,n);case Ei:return new s(t);case Ti:case Mi:return new s(t);case Ci:return(i=new(r=t).constructor(r.source,/\w*$/.exec(r))).lastIndex=r.lastIndex,i;case Li:return new s;case Ni:return Symbol.prototype.valueOf?Object(Symbol.prototype.valueOf.call(t)):{}}},Xo=function(t){return Ro(t)&&vo.test(Go(t))},$o=function(t){var e=Object.keys(t);return Array.isArray(t)||null==t||e.push.apply(e,Yo(Object(t))),e},Zo=function(t){for(var e=[];t;)e.push.apply(e,Yo(t)),t=Object.getPrototypeOf(Object(t));return e},Jo=function(t){var e=[];for(var n in t)e.push(n);return Array.isArray(t)||e.push.apply(e,Zo(t)),e},Ko=function(t,e){var n=t.__data__;return xa(e)?n["string"==typeof e?"string":"hash"]:n.map},Qo=function(t,e,n){return t===e||(null==t||null==e||!Ro(t)&&!Ro(e)?t!=t&&e!=e:ta(t,e,Qo,n))},ta=function(t,e,n,r){var i=Array.isArray(t),o=Array.isArray(e),a=i?wi:Go(t),s=o?wi:Go(e),u=(a=a==xi?ki:a)==ki,l=(s=s==xi?ki:s)==ki,h=a==s;if(h&&!u)return r||(r=new $a),i||Xo(t)?ea(t,e,!1,n,r):oa(t,e,a,n,r);var c=u&&hasOwnProperty.call(t,"__wrapped__"),f=l&&hasOwnProperty.call(e,"__wrapped__");if(c||f){var d=c?t.value():t,p=f?e.value():e;return r||(r=new $a),n(d,p,r)}return!!h&&(r||(r=new $a),function(t,e,n,r){var i,o=$o(t),a=o.length;if(a!=$o(e).length)return!1;for(var s=a;s--;)if(i=o[s],!hasOwnProperty.call(e,i))return!1;var u=r.get(t),l=r.get(e);if(u&&l)return u==e&&l==t;var h,c=!0;for(r.set(t,e),r.set(e,t);++s<a;){var f=t[i=o[s]],d=e[i];if(f!==d&&!n(f,d,r)){c=!1;break}h||(h="constructor"==i)}if(c&&!h){var p=t.constructor,g=e.constructor;p!=g&&"constructor"in t&&"constructor"in e&&!("function"==typeof p&&p instanceof p&&"function"==typeof g&&g instanceof g)&&(c=!1)}return r.delete(t),r.delete(e),c}(t,e,n,r))},ea=function(e,r,t,i,o){var n=e.length;if(n!=r.length)return!1;var a=o.get(e),s=o.get(r);if(a&&s)return a==r&&s==e;var u=-1,l=!0,h=t?new Qa:void 0;o.set(e,r),o.set(r,e);for(var c=function(){var n=e[u],t=r[u];if(h){if(!na(r,function(t,e){if(!ra(h,e)&&(n===t||i(n,t,o)))return h.push(e)}))return l=!1,"break"}else if(n!==t&&!i(n,t,o))return l=!1,"break"};++u<n;){if("break"===c())break}return o.delete(e),o.delete(r),l},na=function(t,e){for(var n=-1,r=null==t?0:t.length;++n<r;)if(e(t[n],n,t))return!0;return!1},ra=function(t,e){return t.has(e)},ia=function(t,e,n,r){return!(t.byteLength!=e.byteLength||!n(new Uint8Array(t),new Uint8Array(e),r))},oa=function(t,e,n,r,i){switch(n){case Oi:return t.byteLength==e.byteLength&&t.byteOffset==e.byteOffset&&(t=t.buffer,e=e.buffer,ia(t,e,r,i));case _i:return ia(t,e,r,i);case Ai:case Pi:case Ti:return Oo(+t,+e);case Si:return t.name==e.name&&t.message==e.message;case Ci:case Mi:return t==""+e;case Ei:var o=aa;case Li:if(o||(o=sa),t.size!=e.size)return!1;var a=i.get(t);if(a)return a==e;i.set(t,e);var s=ea(o(t),o(e),!0,r,i);return i.delete(t),s;case Ni:return Symbol.prototype.valueOf.call(t)==Symbol.prototype.valueOf.call(e)}return!1},aa=function(t){var n=-1,r=Array(t.size);return t.forEach(function(t,e){r[++n]=[e,t]}),r},sa=function(t){var e=-1,n=new Array(t.size);return t.forEach(function(t){n[++e]=t}),n},ua=function(t,e){if(Array.isArray(t))return!1;var n=typeof t;return!("number"!==n&&"boolean"!==n&&null!=t&&!zo(t))||(xo.test(t)||!bo.test(t)||null!=e&&t in Object(e))},la=function(t,e){return Array.isArray(t)?t:ua(t,e)?[t]:(o=[],(n=""+t).charCodeAt(0)===wo&&o.push(""),n.replace(Po,function(t,e,n,r){var i=t;n?i=r.replace(Ao,"$1"):e&&(i=e.trim()),o.push(i)}),o);var n,o},ha=function(t,e){for(var n=0,r=(e=la(e,t)).length;null!=t&&n<r;)t=t[da(e[n])],n++;return n&&n==r?t:void 0};function ca(t,e){if(t!==e){var n=void 0!==t,r=null===t,i=t==t,o=zo(t),a=void 0!==e,s=null===e,u=e==e,l=zo(e);if(!s&&!l&&!o&&e<t||o&&a&&u&&!s&&!l||r&&a&&u||!n&&u||!i)return 1;if(!r&&!o&&!l&&t<e||l&&n&&i&&!r&&!o||s&&n&&i||!a&&i||!u)return-1}return 0}var fa=function(t,e){var n=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)},r=!0,i=[],o=e.length;if(!t.length)return i;200<=e.length&&(r=!(n=function(t,e){return t.has(e)}),e=new Qa(e));t:for(var a in t){var s=t[a],u=s;if(s=0!==s?s:0,r&&u==u){for(var l=o;l--;)if(e[l]===u)continue t;i.push(s)}else n(e,u)||i.push(s)}return i},da=function(t){if("string"==typeof t||zo(t))return t;var e=""+t;return"0"==e&&1/t==-1/0?"-0":e},pa=function(n,r,i,o,a,t,e,s){var u;if(void 0===r&&(r=!1),void 0===i&&(i=!1),void 0===o&&(o=!0),a&&(u=e?a(n,t,e,s):a(n)),void 0!==u)return u;if(!es(n))return n;var l,h,c,f,d,p=Array.isArray(n),g=Go(n);if(p){if(f=(c=n).length,d=new c.constructor(f),f&&"string"==typeof c[0]&&hasOwnProperty.call(c,"index")&&(d.index=c.index,d.input=c.input),u=d,!r)return jo(n,u)}else{var v="function"==typeof n;if(g===ki||g===xi||v&&!e){if(u=i||v?{}:Ho(n),!r)return i?ga(n,Do(n,Object.keys(n),u)):(l=n,h=Object.assign(u,n),Do(l,Yo(l),h))}else{if(v||!Ui[g])return e?n:{};u=Wo(n,g,r)}}s||(s=new $a);var m,y,b=s.get(n);if(b)return b;if(s.set(n,u),Ro(m=n)&&Go(m)==Ei)return n.forEach(function(t,e){u.set(e,pa(t,r,i,o,a,e,n,s))}),u;if(Ro(y=n)&&Go(y)==Li)return n.forEach(function(t){u.add(pa(t,r,i,o,a,t,n,s))}),u;if(Xo(n))return u;var x=p?void 0:(o?i?Jo:$o:i?wa:Mo)(n);return(x||n).forEach(function(t,e){x&&(t=n[e=t]),Bo(u,e,pa(t,r,i,o,a,e,n,s))}),u},ga=function(t,e){return Do(t,Zo(t),e)},va=function(t,e){return e.length<2?t:ha(t,e.slice(0,-1))},ma=function(t,e,n){if(!es(t))return t;for(var r=(e=la(e,t)).length,i=r-1,o=-1,a=t;null!=a&&++o<r;){var s=da(e[o]),u=n;if(o!=i){var l=a[s];(u=void 0)===u&&(u=es(l)?l:ya(e[o+1])?[]:{})}Bo(a,s,u),a=a[s]}return t},ya=function(t,e){var n=typeof t;return!!(e=null==e?Number.MAX_SAFE_INTEGER:e)&&("number"===n||"symbol"!==n&&So.test(t))&&-1<t&&t%1==0&&t<e},ba=function(t,e){e=la(e,t),t=va(t,e);var n=e[e.length-1];return null==t||delete t[da(n)]},xa=function(t){var e=typeof t;return"string"===e||"number"===e||"symbol"===e||"boolean"===e?"__proto__"!==t:null===t},wa=function(t){var e=[];for(var n in t)e.push(n);return e},Aa=function(t,e){if(("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!=e)return t[e]};function Pa(u,l){return void 0===l&&(l=!1),function(t){for(var e=[],n=arguments.length-1;0<n--;)e[n]=arguments[n+1];var r=-1,i=e.length,o=1<i?e[i-1]:void 0,a=2<i?e[2]:void 0;for(o=3<u.length&&"function"==typeof o?(i--,o):l?function(t,e){if(Array.isArray(t)&&!Array.isArray(e))return e}:void 0,a&&Vo(e[0],e[1],a)&&(o=i<3?void 0:o,i=1),t=Object(t);++r<i;){var s=e[r];s&&u(t,s,r,o)}return t}}var Sa=function(r,i,o,a,s){r!==i&&Vs(i,function(t,e){if(es(t))s||(s=new $a),Ea(r,i,e,o,Sa,a,s);else{var n=a?a(r[e],t,""+e,r,i,s):void 0;void 0===n&&(n=t),Ta(r,e,n)}})},Ea=function(t,e,n,r,i,o,a){var s=Aa(t,n),u=Aa(e,n),l=a.get(u);if(l)Ta(t,n,l);else{var h=o?o(s,u,""+n,t,e,a):void 0,c=void 0===h;if(c){var f=Array.isArray(u),d=!f&&Xo(u);h=u,f||d?h=Array.isArray(s)?s:Ro(s)&&Io(s)?jo(s):d?qo(u,!(c=!1)):[]:xs(u)||Ua(u)?Ua(h=s)?h=function(t){t=Object(t);var e={};for(var n in t)e[n]=t[n];return e}(s):"function"!=typeof s&&es(s)||(h=Ho(u)):c=!1}c&&(a.set(u,h),i(h,u,r,o,a),a.delete(u)),Ta(t,n,h)}},Ta=function(t,e,n){(void 0===n||Oo(t[e],n))&&(void 0!==n||e in t)||Bo(t,e,n)};var ka=function(t,e){return t&&function(t,e,n){for(var r=Object(t),i=n(t),o=i.length,a=-1;o--;){var s=i[++a];if(!1===e(r[s],s,r))break}return t}(t,e,Mo)},Ca=function(t,e){if(null==t)return t;if(!Io(t))return ka(t,e);for(var n=t.length,r=Object(t),i=-1;++i<n&&!1!==e(r[i],i,r););return t};var La=Set&&1/sa(new Set([void 0,-0]))[1]==1/0?function(t){return new Set(t)}:function(){};function Ma(t,e,n,r,i,o){return es(t)&&es(e)&&(o.set(e,t),Sa(t,e,void 0,Ma,o),o.delete(e)),t}function Na(t,n,r){n=n.length?n.map(function(e){return Array.isArray(e)?function(t){return ha(t,1===e.length?e[0]:e)}:e}):[function(t){return t}];var i=-1,o=-1,a=Io(t)?new Array(t.length):[];return Ca(t,function(e){var t=n.map(function(t){return t(e)});a[++o]={criteria:t,index:++i,value:e}}),function(t,e){var n=t.length;t.sort(e);for(;n--;)t[n]=t[n].value;return t}(a,function(t,e){return function(t,e,n){for(var r=-1,i=t.criteria,o=e.criteria,a=i.length,s=n.length;++r<a;){var u=r<s?n[r]:null,l=(u&&"function"==typeof u?u:ca)(i[r],o[r]);if(l)return u&&"function"!=typeof u?l*("desc"==u?-1:1):l}return t.index-e.index}(t,e,r)})}function _a(t){return t==t&&!es(t)}function Oa(e,n){return function(t){return null!=t&&(t[e]===n&&(void 0!==n||e in Object(t)))}}function Ra(t,e){return null!=t&&Ya(t,e,Ha)}function Va(e){var n=function(t){var e=Mo(t),n=e.length;for(;n--;){var r=e[n],i=t[r];e[n]=[r,i,_a(i)]}return e}(e);return 1===n.length&&n[0][2]?Oa(n[0][0],n[0][1]):function(t){return t===e||function(t,e,n,r){var i,o,a=n.length,s=a,u=!r;if(null==t)return!s;t=Object(t);for(;a--;)if(i=n[a],u&&i[2]?i[1]!==t[i[0]]:!(i[0]in t))return!1;for(;++a<s;){var l=(i=n[a])[0],h=t[l],c=i[1];if(u&&i[2]){if(void 0===h&&!(l in t))return!1}else{var f=new $a;if(r&&(o=r(h,c,l,t,e,f)),!(void 0===o?Qo(c,h,f):o))return!1}}return!0}(t,e,n)}}function Fa(t){return ua(t)?(n=da(t),function(t){return null==t?void 0:t[n]}):(e=t,function(t){return ha(t,e)});var e,n}function Ba(t){return"function"==typeof t?t:null==t?function(t){return t}:"object"==typeof t?Array.isArray(t)?(n=t[0],r=t[1],ua(n)&&_a(r)?Oa(da(n),r):function(t){var e=ha(t,n);return void 0===e&&e===r?Ra(t,n):Qo(r,e)}):Va(t):Fa(t);var n,r}function Da(){var t=Ba;return arguments.length?t(arguments[0]):t}var Ia=function(t,e,n,r){var i=-1,o=null==t?0:t.length;for(r&&o&&(n=t[++i]);++i<o;)n=e(n,t[i],i,t);return n},za=function(t,r,i,o,e){return e(t,function(t,e,n){i=o?(o=!1,t):r(i,t,e,n)}),i};var ja=function(t){return Array.isArray(t)||Ua(t)||!(!t||!t[Symbol.isConcatSpreadable])};var Ga,Ua=function(t){return Ro(t)&&"[object Arguments]"==Go(t)},qa=function(t,e,n){for(var r=-1,i=e.length,o={};++r<i;){var a=e[r],s=ha(t,a);n(s,a)&&ma(o,la(a,t),s)}return o},Ha=function(t,e){return null!=t&&e in Object(t)},Ya=function(t,e,n){for(var r,i=-1,o=(e=la(e,t)).length,a=!1;++i<o;){var s=da(e[i]);if(!(a=null!=t&&n(t,s)))break;t=t[s]}return a||++i!=o?a:!!(o=null==t?0:t.length)&&("number"==typeof(r=o)&&-1<r&&r%1==0&&r<=Number.MAX_SAFE_INTEGER)&&ya(s,o)&&(Array.isArray(t)||Ua(t))},Wa=function(t,e){return void 0!==e?t.match(e)||[]:(Eo(t)?t.match(po):t.match(To))||[]},Xa=(Ga="toUpperCase",function(t){if(!t)return"";var e,n,r,i,o=ko(t)?Co(t):void 0,a=o?o[0]:t[0],s=o?(e=o,n=1,i=e.length,r=void 0===r?i:r,!n&&i<=r?e:e.slice(n,r)).join(""):t.slice(1);return a[Ga]()+s});var $a=function(t){var e=this.__data__=new Za(t);this.size=e.size};$a.prototype.clear=function(){this.__data__=new Za,this.size=0},$a.prototype.delete=function(t){var e=this.__data__,n=e.delete(t);return this.size=e.size,n},$a.prototype.get=function(t){return this.__data__.get(t)},$a.prototype.has=function(t){return this.__data__.has(t)},$a.prototype.set=function(t,e){var n=this.__data__;if(n instanceof Za){var r=n.__data__;if(r.length<199)return r.push([t,e]),this.size=++n.size,this;n=this.__data__=new Ja(r)}return n.set(t,e),this.size=n.size,this};var Za=function(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}};Za.prototype.clear=function(){this.__data__=[],this.size=0},Za.prototype.delete=function(t){var e=this.__data__,n=_o(e,t);return!(n<0)&&(n==e.length-1?e.pop():e.splice(n,1),--this.size,!0)},Za.prototype.get=function(t){var e=this.__data__,n=_o(e,t);return n<0?void 0:e[n][1]},Za.prototype.has=function(t){return-1<_o(this.__data__,t)},Za.prototype.set=function(t,e){var n=this.__data__,r=_o(n,t);return r<0?(++this.size,n.push([t,e])):n[r][1]=e,this};var Ja=function(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}};Ja.prototype.clear=function(){this.size=0,this.__data__={hash:new Ka,map:new Map,string:new Ka}},Ja.prototype.delete=function(t){var e=Ko(this,t).delete(t);return this.size-=e?1:0,e},Ja.prototype.get=function(t){return Ko(this,t).get(t)},Ja.prototype.has=function(t){return Ko(this,t).has(t)},Ja.prototype.set=function(t,e){var n=Ko(this,t),r=n.size;return n.set(t,e),this.size+=n.size==r?0:1,this};var Ka=function(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}};Ka.prototype.clear=function(){this.__data__=Object.create(null),this.size=0},Ka.prototype.delete=function(t){var e=this.has(t)&&delete this.__data__[t];return this.size-=e?1:0,e},Ka.prototype.get=function(t){var e=this.__data__[t];return e===go?void 0:e},Ka.prototype.has=function(t){return void 0!==this.__data__[t]},Ka.prototype.set=function(t,e){var n=this.__data__;return this.size+=this.has(t)?0:1,n[t]=void 0===e?go:e,this};var Qa=function(t){var e=-1,n=null==t?0:t.length;for(this.__data__=new Ja;++e<n;)this.add(t[e])};Qa.prototype.add=function(t){return this.__data__.set(t,go),this},Qa.prototype.has=function(t){return this.__data__.has(t)},Qa.prototype.push=Qa.prototype.add;var ts=function(t){var e=Object.prototype.toString;return!0===t||!1===t||!!t&&"object"==typeof t&&e.call(t)===Ai},es=function(t){return!!t&&("object"==typeof t||"function"==typeof t)},ns=function(t){var e=Object.prototype.toString;return"number"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Ti},rs=function(t){var e=Object.prototype.toString;return"string"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Mi},is=Pa(function(t,e){if(Fo(e)||Io(e))Do(e,Mo(e),t);else for(var n in e)hasOwnProperty.call(e,n)&&Bo(t,n,e[n])}),os=is,as=os,ss=function(t){for(var e=[],n=arguments.length-1;0<n--;)e[n]=arguments[n+1];var r=-1,i=e.length,o=2<i?e[2]:void 0;for(o&&Vo(e[0],e[1],o)&&(i=1);++r<i;){var a=e[r];if(null!=a)for(var s=Object.keys(a),u=s.length,l=-1;++l<u;){var h=s[l],c=t[h];(void 0===c||Oo(c,Object.prototype[h])&&!hasOwnProperty.call(t,h))&&(t[h]=a[h])}}return t},us=ss,ls=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return t.push(void 0,Ma),Is.apply(void 0,t)},hs=ls,cs=function(t,e){for(var n=[],r=arguments.length-2;0<r--;)n[r]=arguments[r+2];var i=-1,o="function"==typeof e,a=Io(t)?new Array(t.length):[];return Ca(t,function(t){a[++i]=o?e.apply(t,n):fs.apply(void 0,[t,e].concat(n))}),a},fs=function(t,e){for(var n=[],r=arguments.length-2;0<r--;)n[r]=arguments[r+2];e=la(e,t);var i,o,a=null==(t=va(t,e))?t:t[da((i=e,o=null==i?0:i.length,o?i[o-1]:void 0))];return null==a?void 0:a.apply(t,n)},ds=function(t,e,n){var r=0,i=null==t?0:t.length;if(0==i)return 0;for(var o=(e=(n=Da(n,2))(e))!=e,a=null===e,s=zo(e),u=void 0===e;r<i;){var l=Math.floor((r+i)/2),h=n(t[l]),c=void 0!==h,f=null===h,d=h==h,p=zo(h);(o?d:u?d&&c:a?d&&c&&!f:s?d&&c&&!f&&!p:!f&&!p&&h<e)?r=l+1:i=l}return Math.min(i,4294967294)},ps=function(t,e){var n=-1,r=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)};e=Da(e,2);var i=!0,o=t.length,a=[],s=a;if(200<=o){var u=e?null:La(t);if(u)return sa(u);i=!1,r=function(t,e){return t.has(e)},s=new Qa}else s=e?[]:a;t:for(;++n<o;){var l=t[n],h=e?e(l):l;if(l=0!==l?l:0,i&&h==h){for(var c=s.length;c--;)if(s[c]===h)continue t;e&&s.push(h),a.push(l)}else r(s,h)||(s!==a&&s.push(h),a.push(l))}return a},gs=function(t){return pa(t)},vs=function(t){return pa(t,!0)},ms=function(t){if(null==t)return!0;if(Io(t)&&(Array.isArray(t)||"string"==typeof t||"function"==typeof t.splice||Xo(t)||Ua(t)))return!t.length;var e=Go(t);if("[object Map]"==e||"[object Set]"==e)return!t.size;if(Fo(t))return!function(t){if(!Fo(t))return Object.keys(t);var e=[];for(var n in Object(t))hasOwnProperty.call(t,n)&&"constructor"!=n&&e.push(n);return e}(t).length;for(var n in t)if(hasOwnProperty.call(t,n))return!1;return!0},ys=function(t,e){return Qo(t,e)},bs=function(t){return"function"==typeof t},xs=function(t){if(!Ro(t)||"[object Object]"!=Go(t))return!1;if(null===Object.getPrototypeOf(t))return!0;for(var e=t;null!==Object.getPrototypeOf(e);)e=Object.getPrototypeOf(e);return Object.getPrototypeOf(t)===e},ws=function(t){if(!t)return[];if(Io(t))return rs(t)?Co(t):jo(t);if(Symbol.iterator&&Symbol.iterator in Object(t)){for(var e,n=t[Symbol.iterator](),r=[];!(e=n.next()).done;)r.push(e.value);return r}var i=Go(t);return(i==Ei?aa:i==Li?sa:Lo)(t)};function As(r,o,t){if("function"!=typeof r)throw new TypeError("Expected a function");var a,s,i,u,l,h,c=0,f=!1,d=!1,e=!0,n=!o&&0!==o&&window&&"function"==typeof window.requestAnimationFrame;function p(t){var e=a,n=s;return a=s=void 0,c=t,u=r.apply(n,e)}function g(t,e){return n?(window.cancelAnimationFrame(l),window.requestAnimationFrame(t)):setTimeout(t,e)}function v(t){var e=t-h;return void 0===h||o<=e||e<0||d&&i<=t-c}function m(){var t,e,n,r=Date.now();if(v(r))return y(r);l=g(m,(e=(t=r)-c,n=o-(t-h),d?Math.min(n,i-e):n))}function y(t){return l=void 0,e&&a?p(t):(a=s=void 0,u)}function b(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var n,r=Date.now(),i=v(r);if(a=t,s=this,h=r,i){if(void 0===l)return c=n=h,l=g(m,o),f?p(n):u;if(d)return l=g(m,o),p(h)}return void 0===l&&(l=g(m,o)),u}return o=+o||0,es(t)&&(f=!!t.leading,i=(d="maxWait"in t)?Math.max(+t.maxWait||0,o):i,e="trailing"in t?!!t.trailing:e),b.cancel=function(){void 0!==l&&function(t){if(n)return window.cancelAnimationFrame(t);clearTimeout(t)}(l),a=h=s=l=void(c=0)},b.flush=function(){return void 0===l?u:y(Date.now())},b.pending=function(){return void 0!==l},b}var Ps,Ss,Es=function(t,r){return r=Da(r,2),function(t,e,n){return(Array.isArray(t)?Ia:za)(t,e,n,arguments.length<3,Ca)}(t,function(t,e,n){return n=r(e),hasOwnProperty.call(t,n)?t[n].push(e):Bo(t,n,[e]),t},{})},Ts=function(t,e){if(void 0===e&&(e=[]),null==t)return[];var n=e.length;return 1<n&&Vo(t,e[0],e[1])?e=[]:2<n&&Vo(e[0],e[1],e[2])&&(e=[e[0]]),Array.isArray(e)||(e=[Da(e,2)]),Na(t,e.flat(1),[])},ks=function(t){return(null==t?0:t.length)?function t(e,n,r,i,o){var a=-1,s=e.length;for(r||(r=ja),o||(o=[]);++a<s;){var u=e[a];0<n&&r(u)?1<n?t(u,n-1,r,i,o):o.push.apply(o,u):i||(o[o.length]=u)}return o}(t,1/0):[]},Cs=function(t){for(var e=[],n=arguments.length-1;0<n--;)e[n]=arguments[n+1];return Io(t)?fa(t,e):[]},Ls=function(t){for(var e=[],n=arguments.length-1;0<n--;)e[n]=arguments[n+1];return Ro(t)&&Io(t)?fa(t,e.flat(1)):[]},Ms=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var n=t.flat(1);return ps(n)},Ns=function(t,e){if(null==t)return!1;"string"==typeof e&&(e=e.split("."));for(var n=-1,r=t;++n<e.length;){if(!r||!hasOwnProperty.call(r,e[n]))return!1;r=r[e[n]]}return!0},_s=function(t,e,n){var r=-1,i=(e=la(e,t)).length;for(i||(i=1,t=void 0);++r<i;){var o=null==t?void 0:t[da(e[r])];void 0===o&&(r=i,o=n),t="function"==typeof o?o.call(t):o}return t},Os=function(e){for(var t=[],n=arguments.length-1;0<n--;)t[n]=arguments[n+1];var r={};if(null==e)return r;var i=!1;t=t.flat(1).map(function(t){return t=la(t,e),i||(i=1<t.length),t}),Do(e,Jo(e),r),i&&(r=pa(r,!0,!0,!0,function(t){return xs(t)?void 0:t}));for(var o=t.length;o--;)ba(r,t[o]);return r},Rs=function(t){for(var n,e,r=[],i=arguments.length-1;0<i--;)r[i]=arguments[i+1];return null==t?{}:(n=t,e=r.flat(1/0),qa(n,e,function(t,e){return Ra(n,e)}))},Vs=function(t,e){void 0===e&&(e=function(t){return t});for(var n=-1,r=Object(t),i=Io(t)?No(t,!0):wa(t),o=i.length;o--;){var a=i[++n];if(!1===e(r[a],a,r))break}},Fs=function(t){return void 0===t&&(t=""),Wa((""+t).replace(/['\u2019]/g,"")).reduce(function(t,e,n){return e=e.toLowerCase(),t+(n?Xa(e):e)},"")},Bs=0,Ds=function(t){return void 0===t&&(t=""),""+t+ ++Bs},Is=Pa(function(t,e,n,r){Sa(t,e,n,r)},!0),zs=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,bi.classNamePrefix.length)!==bi.classNamePrefix&&(t=bi.classNamePrefix+t),t}).join(" "):t},js=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,bi.classNamePrefix.length)===bi.classNamePrefix&&(t=t.substr(bi.classNamePrefix.length)),t}).join(" "):t},Gs=function(t,e){var b={},x={},w=yi.namespace.svg,n=e||w,r=document.createDocumentFragment(),A=function(t,e,n){for(var r=0;r<t.length;r++){var i=t[r];if("string"!=typeof i){if(!i.hasOwnProperty("tagName"))throw new Error("json-dom-parser: missing tagName");var o=i.tagName,a=void 0;i.hasOwnProperty("namespaceURI")&&(n=i.namespaceURI),a=document.createElementNS(n,o);var s=n===w,u=s?yi:P,l=i.attributes;l&&u(a).attr(l);var h=i.style;if(h&&P(a).css(h),i.hasOwnProperty("className")){var c=i.className;s?a.className.baseVal=c:a.className=c}if(i.hasOwnProperty("textContent")&&(a.textContent=i.textContent),i.hasOwnProperty("selector")){var f=i.selector;if(b[f])throw new Error("json-dom-parser: selector must be unique");u(b[f]=a).attr("joint-selector",f)}if(i.hasOwnProperty("groupSelector")){var d=i.groupSelector;Array.isArray(d)||(d=[d]);for(var p=0;p<d.length;p++){var g=d[p],v=x[g];v||(v=x[g]=[]),v.push(a)}}e.appendChild(a);var m=i.children;Array.isArray(m)&&A(m,a,n)}else{var y=document.createTextNode(i);e.appendChild(y)}}};return A(t,r,n),{fragment:r,selectors:b,groupSelectors:x}},Us=function(t){var e=0;if(0===t.length)return e;for(var n=0;n<t.length;n++){e=(e<<5)-e+t.charCodeAt(n),e&=e}return e},qs=function(t,e,n){for(var r,i=Array.isArray(e)?e:e.split(n||"/"),o=0,a=i.length;o<a;){if(r=i[o++],!(Object(t)===t&&r in t))return;t=t[r]}return t},Hs=function(t,e){return"string"!=typeof e&&"number"!=typeof e&&(e=String(e)),("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!==e},Ys=function(t,e,n,r){for(var i=Array.isArray(e)?e:e.split(r||"/"),o=i.length-1,a=t,s=0;s<o;s++){var u=i[s];if(!Hs(a,u))return t;a=a[u]||(a[u]={})}return a[i[o]]=n,t},Ws=function(t,e,n){for(var r=Array.isArray(e)?e:e.split(n||"/"),i=r.length-1,o=t,a=0;a<i;a++){var s=r[a];if(!Hs(o,s))return t;var u=o[s];if(!u)return t;o=u}return delete o[r[i]],t},Xs=function(t,e,n){e=e||"/";var r={};for(var i in t)if(t.hasOwnProperty(i)){var o="object"==typeof t[i];if(o&&n&&n(t[i])&&(o=!1),o){var a=Xs(t[i],e,n);for(var s in a)a.hasOwnProperty(s)&&(r[i+e+s]=a[s])}else r[i]=t[i]}return r},$s=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(t){var e=16*Math.random()|0;return("x"===t?e:3&e|8).toString(16)})},Zs=function(t){return Zs.id=Zs.id||1,void 0===t?"j_"+Zs.id++:(t.id=void 0===t.id?"j_"+Zs.id++:t.id,t.id)},Js=function(t){return t.replace(/[A-Z]/g,"-$&").toLowerCase()},Ks=function(t){if(t.normalized)return t;var e=t.originalEvent,n=t.target,r=e&&e.changedTouches&&e.changedTouches[0];if(r)for(var i in r)void 0===t[i]&&(t[i]=r[i]);if(n){var o=n.correspondingUseElement;o&&(t.target=o)}return t.normalized=!0,t},Qs=function(t){var e=0,n=0,r=0,i=0;return"detail"in t&&(n=t.detail),"wheelDelta"in t&&(n=-t.wheelDelta/120),"wheelDeltaY"in t&&(n=-t.wheelDeltaY/120),"wheelDeltaX"in t&&(e=-t.wheelDeltaX/120),"axis"in t&&t.axis===t.HORIZONTAL_AXIS&&(e=n,n=0),r="deltaX"in t?t.deltaX:10*e,i="deltaY"in t?t.deltaY:10*n,(r||i)&&t.deltaMode&&(1==t.deltaMode?(r*=40,i*=40):(r*=800,i*=800)),0===t.deltaX&&0!==t.deltaY&&t.shiftKey&&(r=i,e=n,n=i=0),r&&!e&&(e=r<1?-1:1),i&&!n&&(n=i<1?-1:1),{spinX:e,spinY:n,deltaX:r,deltaY:i}},tu=function(t,e){return e<t?e:t<-e?-e:t},eu=function(){var i;if("undefined"!=typeof window&&(i=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame),!i){var o=0;i=function(t){var e=(new Date).getTime(),n=Math.max(0,16-(e-o)),r=setTimeout(function(){t(e+n)},n);return o=e+n,r}}return function(t,e){for(var n=[],r=arguments.length-2;0<r--;)n[r]=arguments[r+2];return i(void 0!==e?t.bind.apply(t,[e].concat(n)):t)}}(),nu=((Ss="undefined"!=typeof window)&&(Ps=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.msCancelAnimationFrame||window.msCancelRequestAnimationFrame||window.oCancelAnimationFrame||window.oCancelRequestAnimationFrame||window.mozCancelAnimationFrame||window.mozCancelRequestAnimationFrame),Ps=Ps||clearTimeout,Ss?Ps.bind(window):Ps),ru=function(t){return rs(t)&&"%"===t.slice(-1)},iu=function(t,e){var n=parseFloat(t);if(Number.isNaN(n))return null;var r,i={};if(i.value=n,null==e)r="[A-Za-z]*";else if(Array.isArray(e)){if(0===e.length)return null;r=e.join("|")}else rs(e)&&(r=e);var o,a=(o=new RegExp("(?:\\d+(?:\\.\\d+)*)("+r+")$").exec(t))?o[1]:null;return null===a?null:(i.unit=a,i)},ou=0;function au(t,e){for(var n=t.split(e),r=1,i=0,o=n.length-1;i<o;i++){var a=[];(0<i||""!==n[0])&&a.push(ou),a.push(e),(i<o-1||""!==n[o])&&a.push(ou),n.splice.apply(n,[r,0].concat(a)),r+=a.length+1}return n.filter(function(t){return""!==t})}function su(t,e){if(null===t)return e.getBBox().height;switch(t.unit){case"em":return e.getBBox().height*t.value;case"px":case"":return t.value}}var uu=function(t,e,n,r){void 0===n&&(n={}),void 0===r&&(r={});var i=e.width,o=e.height,a=r.svgDocument||yi("svg").node,s=yi("tspan").node,u=yi("text").attr(n).append(s).node,l=document.createTextNode("");u.style.opacity=0,u.style.display="block",s.style.display="block",s.appendChild(l),a.appendChild(u),r.svgDocument||document.body.appendChild(a);var h=r.preserveSpaces,c=r.separator||" ",f=r.eol||"\n",d=r.hyphen?new RegExp(r.hyphen):/[^\w\d]/,p=r.maxLineCount;ns(p)||(p=1/0);var g,v,m,y=t.split(c),b=[],x=[];h&&yi(s).attr("xml:space","preserve");for(var w=0,A=0,P=y.length;w<P;w++){var S=y[w];if((S||h)&&"string"==typeof S){var E=!1;if(f&&0<=S.indexOf(f)){if(1<S.length){var T=au(y[w],f);y.splice.apply(y,[w,1].concat(T)),w--,P=y.length;continue}if(h&&"string"==typeof y[w-1]){y.splice(w,ou,"",ou),P+=2,w--;continue}x[++A]=h&&"string"!=typeof y[w+1]?void 0:"",E=!0}if(!E){var k=void 0;if(k=h?void 0!==x[A]?x[A]+" "+S:S:x[A]?x[A]+" "+S:S,l.data=k,s.getComputedTextLength()<=i)x[A]=k,(g||v)&&(b[A++]=!0,v=g=0);else{if(!x[A]||g){var C=!!g;if(g=S.length-1,C||!g){if(!g){if(!x[A]){x=[];break}y.splice(w,2,S+y[w+1]),P--,b[A++]=!0,w--;continue}y[w]=S.substring(0,g),y[w+1]=S.substring(g)+(void 0===y[w+1]?"":y[w+1])}else{if(v)y.splice(w,2,y[w]+y[w+1]),v=0;else{var L=S.search(d);-1<L&&L!==S.length-1&&0!==L&&(v=L+1,g=0),y.splice(w,1,S.substring(0,v||g),S.substring(v||g)),P++}A&&!b[A-1]&&A--}h&&""===x[A]||w--;continue}A++,w--}}var M=null;if(x.length>p)M=p-1;else if(void 0!==o){if(void 0===m&&""!==l.data)if("auto"===n.lineHeight)m=su({value:1.5,unit:"em"},u);else m=su(iu(n.lineHeight,["em","px",""]),u);m*x.length>o&&(M=Math.floor(o/m)-1)}if(null!==M){x.splice(M+1);var N=r.ellipsis;if(!N||M<0)break;"string"!=typeof N&&(N="\u2026");var _=x[M];if(!_&&!E)break;var O,R,V=_.length;do{if(R=_[V],O=_.substring(0,V),R?R.match(c)&&(O+=R):O+="string"==typeof c?c:" ",O+=N,l.data=O,s.getComputedTextLength()<=i){x[M]=O;break}V--}while(0<=V);break}}}return r.svgDocument?a.removeChild(u):document.body.removeChild(a),x.join(f)},lu=function(t){var e=P(P.parseHTML("<div>"+t+"</div>",null,!1));return e.find("*").each(function(){var n=this;P.each(n.attributes,function(){var t=this.name,e=this.value;(t.startsWith("on")||e.startsWith("javascript:")||e.startsWith("data:")||e.startsWith("vbscript:"))&&P(n).removeAttr(t)})}),e.html()},hu=function(t,e){if(window.navigator.msSaveBlob)window.navigator.msSaveBlob(t,e);else{var n=window.URL.createObjectURL(t),r=document.createElement("a");r.href=n,r.download=e,document.body.appendChild(r),r.click(),document.body.removeChild(r),window.URL.revokeObjectURL(n)}},cu=function(t){t=t.replace(/\s/g,"");var e,n=(t=decodeURIComponent(t)).indexOf(","),r=t.slice(0,n),i=r.split(":")[1].split(";")[0],o=t.slice(n+1);e=0<=r.indexOf("base64")?atob(o):unescape(encodeURIComponent(o));for(var a=new Uint8Array(e.length),s=0;s<e.length;s++)a[s]=e.charCodeAt(s);return new Blob([a],{type:i})},fu=function(t,e){var n=P(t),r=n.map(function(){var t=this.parentNode,e=t.insertBefore(document.createTextNode(""),this.nextSibling);return function(){if(t===this)throw new Error("You can't sort elements if any one is a descendant of another.");t.insertBefore(this,e),t.removeChild(e)}});return Array.prototype.sort.call(n,e).each(function(t){r[t].call(this)})},du=function(t){if(Object(t)===t)return e=n=r=i=0,isFinite(t.vertical)&&(e=r=+t.vertical),isFinite(t.horizontal)&&(n=i=+t.horizontal),isFinite(t.top)&&(e=+t.top),isFinite(t.right)&&(n=+t.right),isFinite(t.bottom)&&(r=+t.bottom),isFinite(t.left)&&(i=+t.left),{top:e,right:n,bottom:r,left:i};var e,n,r,i,o=0;return isFinite(t)&&(o=+t),{top:o,right:o,bottom:o,left:o}},pu={linear:function(t){return t},quad:function(t){return t*t},cubic:function(t){return t*t*t},inout:function(t){if(t<=0)return 0;if(1<=t)return 1;var e=t*t,n=e*t;return 4*(t<.5?n:3*(t-e)+n-.75)},exponential:function(t){return Math.pow(2,10*(t-1))},bounce:function(t){for(var e=0,n=1;;e+=n,n/=2)if((7-4*e)/11<=t){var r=(11-6*e-11*t)/4;return-r*r+n*n}},reverse:function(e){return function(t){return 1-e(1-t)}},reflect:function(e){return function(t){return.5*(t<.5?e(2*t):2-e(2-2*t))}},clamp:function(n,r,i){return r=r||0,i=i||1,function(t){var e=n(t);return e<r?r:i<e?i:e}},back:function(e){return e||(e=1.70158),function(t){return t*t*((e+1)*t-e)}},elastic:function(e){return e||(e=1.5),function(t){return Math.pow(2,10*(t-1))*Math.cos(20*Math.PI*e/3*t)}}},gu={number:function(e,t){var n=t-e;return function(t){return e+n*t}},object:function(i,o){var a=Object.keys(i);return function(t){var e,n,r={};for(e=a.length-1;-1!=e;e--)r[n=a[e]]=i[n]+(o[n]-i[n])*t;return r}},hexColor:function(t,e){var n=parseInt(t.slice(1),16),r=parseInt(e.slice(1),16),i=255&n,o=(255&r)-i,a=65280&n,s=(65280&r)-a,u=16711680&n,l=(16711680&r)-u;return function(t){return"#"+(1<<24|i+o*t&255|a+s*t&65280|u+l*t&16711680).toString(16).slice(1)}},unit:function(e,t){var n=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,r=n.exec(e),i=n.exec(t),o=i[1].indexOf("."),a=0<o?i[1].length-o-1:0;e=+r[1];var s=+i[1]-e,u=r[2];return function(t){return(e+s*t).toFixed(a)+u}}},vu={outline:function(t){var e=Number.isFinite(t.margin)?t.margin:2,n=Number.isFinite(t.width)?t.width:1;return yu('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology in="SourceAlpha" result="morphedOuter" operator="dilate" radius="${outerRadius}" /><feMorphology in="SourceAlpha" result="morphedInner" operator="dilate" radius="${innerRadius}" /><feComposite result="morphedOuterColored" in="colored" in2="morphedOuter" operator="in"/><feComposite operator="xor" in="morphedOuterColored" in2="morphedInner" result="outline"/><feMerge><feMergeNode in="outline"/><feMergeNode in="SourceGraphic"/></feMerge></filter>')({color:t.color||"blue",opacity:Number.isFinite(t.opacity)?t.opacity:1,outerRadius:e+n,innerRadius:e})},highlight:function(t){return yu('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology result="morphed" in="SourceGraphic" operator="dilate" radius="${width}"/><feComposite result="composed" in="colored" in2="morphed" operator="in"/><feGaussianBlur result="blured" in="composed" stdDeviation="${blur}"/><feBlend in="SourceGraphic" in2="blured" mode="normal"/></filter>')({color:t.color||"red",width:Number.isFinite(t.width)?t.width:1,blur:Number.isFinite(t.blur)?t.blur:0,opacity:Number.isFinite(t.opacity)?t.opacity:1})},blur:function(t){var e=Number.isFinite(t.x)?t.x:2;return yu('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>')({stdDeviation:Number.isFinite(t.y)?[e,t.y]:e})},dropShadow:function(t){var e="SVGFEDropShadowElement"in window?'<filter><feDropShadow stdDeviation="${blur}" dx="${dx}" dy="${dy}" flood-color="${color}" flood-opacity="${opacity}"/></filter>':'<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>';return yu(e)({dx:t.dx||0,dy:t.dy||0,opacity:Number.isFinite(t.opacity)?t.opacity:1,color:t.color||"black",blur:Number.isFinite(t.blur)?t.blur:4})},grayscale:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>')({a:.2126+.7874*(1-e),b:.7152-.7152*(1-e),c:.0722-.0722*(1-e),d:.2126-.2126*(1-e),e:.7152+.2848*(1-e),f:.0722-.0722*(1-e),g:.2126-.2126*(1-e),h:.0722+.9278*(1-e)})},sepia:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>')({a:.393+.607*(1-e),b:.769-.769*(1-e),c:.189-.189*(1-e),d:.349-.349*(1-e),e:.686+.314*(1-e),f:.168-.168*(1-e),g:.272-.272*(1-e),h:.534-.534*(1-e),i:.131+.869*(1-e)})},saturate:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>')({amount:1-e})},hueRotate:function(t){return yu('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>')({angle:t.angle||0})},invert:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:1-e})},brightness:function(t){return yu('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>')({amount:Number.isFinite(t.amount)?t.amount:1})},contrast:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:.5-e/2})}},mu={number:function(t,e,o){o=o||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var n=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i.exec(t),r=n[1]||" ",i=n[2]||">",a=n[3]||"",s=n[4]||"",u=n[5],l=+n[6],h=n[7],c=n[8],f=n[9],d=1,p="",g="",v=!1;switch(c&&(c=+c.substring(1)),(u||"0"===r&&"="===i)&&(u=r="0",i="=",h&&(l-=Math.floor((l-1)/4))),f){case"n":h=!0,f="g";break;case"%":d=100,g="%",f="f";break;case"p":d=100,g="%",f="r";break;case"b":case"o":case"x":case"X":"#"===s&&(p="0"+f.toLowerCase());break;case"c":case"d":v=!0,c=0;break;case"s":d=-1,f="r"}"$"===s&&(p=o.currency[0],g=o.currency[1]),"r"!=f||c||(f="g"),null!=c&&("g"==f?c=Math.max(1,Math.min(21,c)):"e"!=f&&"f"!=f||(c=Math.max(0,Math.min(20,c))));var m=u&&h;if(v&&e%1)return"";var y=e<0||0===e&&1/e<0?(e=-e,"-"):a,b=g;if(d<0){var x=this.prefix(e,c);e=x.scale(e),b=x.symbol+g}else e*=d;var w=(e=this.convert(f,e,c)).lastIndexOf("."),A=w<0?e:e.substring(0,w),P=w<0?"":o.decimal+e.substring(w+1);function S(t){for(var e=t.length,n=[],r=0,i=o.grouping[0];0<e&&0<i;)n.push(t.substring(e-=i,e+i)),i=o.grouping[r=(r+1)%o.grouping.length];return n.reverse().join(o.thousands)}!u&&h&&o.grouping&&(A=S(A));var E=p.length+A.length+P.length+(m?0:y.length),T=E<l?new Array(E=l-E+1).join(r):"";return m&&(A=S(T+A)),y+=p,e=A+P,("<"===i?y+e+T:">"===i?T+y+e:"^"===i?T.substring(0,E>>=1)+y+e+T.substring(E):y+(m?e:T+e))+b},string:function(t,e){for(var n,r="{",i=!1,o=[];-1!==(n=t.indexOf(r));){var a,s,u;if(a=t.slice(0,n),i){u=(s=a.split(":")).shift().split("."),a=e;for(var l=0;l<u.length;l++)a=a[u[l]];s.length&&(a=this.number(s,a))}o.push(a),t=t.slice(n+1),r=(i=!i)?"}":"{"}return o.push(t),o.join("")},convert:function(t,e,n){switch(t){case"b":return e.toString(2);case"c":return String.fromCharCode(e);case"o":return e.toString(8);case"x":return e.toString(16);case"X":return e.toString(16).toUpperCase();case"g":return e.toPrecision(n);case"e":return e.toExponential(n);case"f":return e.toFixed(n);case"r":return(e=this.round(e,this.precision(e,n))).toFixed(Math.max(0,Math.min(20,this.precision(e*(1+1e-15),n))));default:return e+""}},round:function(t,e){return e?Math.round(t*(e=Math.pow(10,e)))/e:Math.round(t)},precision:function(t,e){return e-(t?Math.ceil(Math.log(t)/Math.LN10):1)},prefix:function(t,e){var n=["y","z","a","f","p","n","\xb5","m","","k","M","G","T","P","E","Z","Y"].map(function(t,e){var n=Math.pow(10,3*Math.abs(8-e));return{scale:8<e?function(t){return t/n}:function(t){return t*n},symbol:t}}),r=0;return t&&(t<0&&(t*=-1),e&&(t=this.round(t,this.precision(t,e))),r=1+Math.floor(1e-12+Math.log(t)/Math.LN10),r=Math.max(-24,Math.min(24,3*Math.floor((r<=0?r+1:r-1)/3)))),n[8+r/3]}},yu=function(t){var e=/<%= ([^ ]+) %>|\$\{ ?([^{} ]+) ?\}|\{\{([^{} ]+)\}\}/g;return function(r){return r=r||{},t.replace(e,function(t){for(var e=Array.from(arguments).slice(1,4).find(function(t){return!!t}).split("."),n=r[e.shift()];void 0!==n&&e.length;)n=n[e.shift()];return void 0!==n?n:""})}},bu=function(){};function xu(t){t=ps(t);var a=ws(t).reduce(function(t,e){return t[e.id]=e.clone(),t},{});return ws(t).forEach(function(t){var e=a[t.id];if(e.isLink()){var n=e.source(),r=e.target();n.id&&a[n.id]&&e.prop("source/id",a[n.id].id),r.id&&a[r.id]&&e.prop("target/id",a[r.id].id)}var i=t.get("parent");i&&a[i]&&e.set("parent",a[i].id);var o=ws(t.get("embeds")).reduce(function(t,e){return a[e]&&t.push(a[e].id),t},[]);ms(o)||e.set("embeds",o)}),a}var wu={x:"x",y:"y",width:"w",height:"h",minimum:"s",maximum:"l",diagonal:"d"},Au=Object.keys(wu).map(function(t){return wu[t]}).join(""),Pu="[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?",Su=/\s/g,Eu=new RegExp("^("+Pu+"\\*)?(["+Au+"])(/"+Pu+")?([-+]{1,2}"+Pu+")?$","g");function Tu(t){throw new Error("Invalid calc() expression: "+t)}function ku(t,e){var n=Eu.exec(t.replace(Su,""));n||Tu(t),Eu.lastIndex=0;var r=n[1],i=n[2],o=n[3],a=n[4],s=e.x,u=e.y,l=e.width,h=e.height,c=0;switch(i){case wu.width:c=l;break;case wu.height:c=h;break;case wu.x:c=s;break;case wu.y:c=u;break;case wu.minimum:c=Math.min(h,l);break;case wu.maximum:c=Math.max(h,l);break;case wu.diagonal:c=Math.sqrt(h*h+l*l)}return r&&(c*=parseFloat(r)),o&&(c/=parseFloat(o.slice(1))),a&&(c+=function(t){if(!t)return 0;switch(t[0]){case"+":return parseFloat(t.substr(1));case"-":return-parseFloat(t.substr(1))}return parseFloat(t)}(a)),c}function Cu(t){return"string"==typeof t&&t.includes("calc")}var Lu="calc(",Mu=Lu.length;function Nu(t,e){for(var n=t,r=0;;){var i=n.indexOf(Lu,r);if(-1===i)return n;var o=i+Mu,a=1;t:for(;;){switch(n[o]){case"(":a++;break;case")":if(0===--a)break t;break;case void 0:Tu(n)}o++}var s=n.slice(i+Mu,o);Cu(s)&&(s=Nu(s,e));var u=String(ku(s,e));n=n.slice(0,i)+u+n.slice(o+1),r=i+u.length}}var _u=["checked","selected","disabled","readOnly","contentEditable","value","indeterminate"].reduce(function(t,e){return t[e]=!0,t},{}),Ou={qualify:function(t){return xs(t)},set:function(e,t,r){Object.keys(e).forEach(function(t){if(_u[t]&&t in r){var n=e[t];"SELECT"===r.tagName&&Array.isArray(n)?Array.from(r.options).forEach(function(t,e){t.selected=n.includes(t.value)}):r[t]=n}})}};function Ru(o,a){return function(t,e){var n=ru(t);t=parseFloat(t),n&&(t/=100);var r={};if(isFinite(t)){var i=n||0<=t&&t<=1?t*e[a]:Math.max(t+e[a],0);r[o]=i}return r}}function Vu(a,s,u){return function(t,e){var n,r=ru(t);if(t=parseFloat(t),r&&(t/=100),isFinite(t)){var i=e[u]();n=r||0<t&&t<1?i[a]+e[s]*t:i[a]+t}var o=Jn();return o[a]=n||0,o}}function Fu(i,o,a){return function(t,e){var n;n="middle"===t?e[o]/2:t===a?e[o]:isFinite(t)?-1<t&&t<1?-e[o]*t:-t:ru(t)?e[o]*parseFloat(t)/100:0;var r=Jn();return r[i]=-(e[i]+n),r}}function Bu(d,t){var p="joint-shape",g=t&&t.resetOffset;return function(t,e,n){var r=P(n),i=r.data(p);if(!i||i.value!==t){var o=d(t);i={value:t,shape:o,shapeBBox:o.bbox()},r.data(p,i)}var a=i.shape.clone(),s=i.shapeBBox.clone(),u=s.origin(),l=e.origin();s.x=l.x,s.y=l.y;var h=e.maxRectScaleToFit(s,l),c=0===s.width||0===e.width?1:h.sx,f=0===s.height||0===e.height?1:h.sy;return a.scale(c,f,u),g&&a.translate(-u.x,-u.y),a}}function Du(t){var r=Bu(function(t){return new Cr(yi.normalizePathData(t))},t);return function(t,e,n){return{d:r(t,e,n).serialize()}}}function Iu(t){var r=Bu(xr,t);return function(t,e,n){return{points:r(t,e,n).serialize()}}}function zu(i,o){var a=new Jn(1,0);return function(t){var e,n,r=this[i](t);return r?(n=o.rotate?r.vector().vectorAngle(a):0,e=r.start):(e=this.path.start,n=0),0===n?{transform:"translate("+e.x+","+e.y+")"}:{transform:"translate("+e.x+","+e.y+") rotate("+n+")"}}}function ju(i){return function(t,e,n){var r=yi(n);r.attr(i)!==t&&r.attr(i,t)}}function Gu(t,e,n){return void 0!==n.text}function Uu(){return this.model.isLink()}function qu(t){var e={},n=t.stroke;"string"==typeof n&&(e.stroke=n,e.fill=n);var r=t.strokeOpacity;return void 0===r&&(r=t["stroke-opacity"]),void 0===r&&(r=t.opacity),void 0!==r&&(e["stroke-opacity"]=r,e["fill-opacity"]=r),e}function Hu(t){var e=this.paper;return"url(#"+("pattern"===t.type?e.definePattern(t):e.defineGradient(t))+")"}var Yu,Wu,Xu={xlinkShow:{set:"xlink:show"},xlinkRole:{set:"xlink:role"},xlinkType:{set:"xlink:type"},xlinkArcrole:{set:"xlink:arcrole"},xlinkTitle:{set:"xlink:title"},xlinkActuate:{set:"xlink:actuate"},xmlSpace:{set:"xml:space"},xmlBase:{set:"xml:base"},xmlLang:{set:"xml:lang"},preserveAspectRatio:{set:"preserveAspectRatio"},requiredExtension:{set:"requiredExtension"},requiredFeatures:{set:"requiredFeatures"},systemLanguage:{set:"systemLanguage"},externalResourcesRequired:{set:"externalResourceRequired"},href:{set:ju("href")},xlinkHref:{set:ju("xlink:href")},filter:{qualify:xs,set:function(t){return"url(#"+this.paper.defineFilter(t)+")"}},fill:{qualify:xs,set:Hu},stroke:{qualify:xs,set:Hu},sourceMarker:{qualify:xs,set:function(t,e,n,r){return t=is(qu(r),t),{"marker-start":"url(#"+this.paper.defineMarker(t)+")"}}},targetMarker:{qualify:xs,set:function(t,e,n,r){return t=is(qu(r),{transform:"rotate(180)"},t),{"marker-end":"url(#"+this.paper.defineMarker(t)+")"}}},vertexMarker:{qualify:xs,set:function(t,e,n,r){return t=is(qu(r),t),{"marker-mid":"url(#"+this.paper.defineMarker(t)+")"}}},text:{qualify:function(t,e,n){return!n.textWrap||!xs(n.textWrap)},set:function(t,e,n,r){var i=P(n),o="joint-text",a=i.data(o),s=Rs(r,"lineHeight","annotations","textPath","x","textVerticalAnchor","eol","displayEmpty"),u=s.x;Cu(u)&&(s.x=Nu(u,e));var l=r["font-size"]||r.fontSize;Cu(l)&&(l=Nu(l,e));var h=s.fontSize=l,c=JSON.stringify([t,s]);if(void 0===a||a!==c){h&&n.setAttribute("font-size",h);var f=s.textPath;if(es(f)){var d=f.selector;if("string"==typeof d){var p=this.findBySelector(d)[0];p instanceof SVGPathElement&&(s.textPath=is({"xlink:href":"#"+p.id},f))}}yi(n).text(""+t,s),i.data(o,c)}}},textWrap:{qualify:xs,set:function(t,e,n,r){var i={},o=t.width||0;ru(o)?i.width=e.width*parseFloat(o)/100:Cu(o)?i.width=Number(Nu(o,e)):null===t.width?i.width=1/0:i.width=o<=0?e.width+o:o;var a,s=t.height||0;ru(s)?i.height=e.height*parseFloat(s)/100:Cu(s)?i.height=Number(Nu(s,e)):null===t.height||(i.height=s<=0?e.height+s:s);var u=t.text;if(void 0===u&&(u=r.text),void 0!==u){var l=t.breakText||uu,h=r["font-size"]||r.fontSize;a=l(""+u,i,{"font-weight":r["font-weight"]||r.fontWeight,"font-size":Cu(h)?Nu(h,e):h,"font-family":r["font-family"]||r.fontFamily,lineHeight:r.lineHeight,"letter-spacing":"letter-spacing"in r?r["letter-spacing"]:r.letterSpacing},{svgDocument:this.paper.svg,ellipsis:t.ellipsis,hyphen:t.hyphen,maxLineCount:t.maxLineCount,preserveSpaces:t.preserveSpaces})}else a="";Xu.text.set.call(this,a,e,n,r)}},title:{qualify:function(t,e){return e instanceof SVGElement},set:function(t,e,n){var r=P(n),i="joint-title",o=r.data(i);if(void 0===o||o!==t){if(r.data(i,t),"title"===n.tagName)return void(n.textContent=t);var a=n.firstElementChild;if(a&&"title"===a.tagName)a.textContent=t;else{var s=document.createElementNS(n.namespaceURI,"title");s.textContent=t,n.insertBefore(s,a)}}}},lineHeight:{qualify:Gu},textVerticalAnchor:{qualify:Gu},textPath:{qualify:Gu},annotations:{qualify:Gu},eol:{qualify:Gu},displayEmpty:{qualify:Gu},port:{set:function(t){return null===t||void 0===t.id?t:t.id}},style:{qualify:xs,set:function(t,e,n){P(n).css(t)}},html:{set:function(t,e,n){P(n).html(t+"")}},props:Ou,ref:{},refX:{position:Vu("x","width","origin")},refY:{position:Vu("y","height","origin")},refDx:{position:Vu("x","width","corner")},refDy:{position:Vu("y","height","corner")},refWidth:{set:Ru("width","width")},refHeight:{set:Ru("height","height")},refRx:{set:Ru("rx","width")},refRy:{set:Ru("ry","height")},refRInscribed:{set:(Yu=Ru("r","width"),Wu=Ru("r","height"),function(t,e){return(e.height>e.width?Yu:Wu)(t,e)})},refRCircumscribed:{set:function(t,e){var n=ru(t);t=parseFloat(t),n&&(t/=100);var r,i=Math.sqrt(e.height*e.height+e.width*e.width);return isFinite(t)&&(r=n||0<=t&&t<=1?t*i:Math.max(t+i,0)),{r:r}}},refCx:{set:Ru("cx","width")},refCy:{set:Ru("cy","height")},xAlignment:{offset:Fu("x","width","right")},yAlignment:{offset:Fu("y","height","bottom")},resetOffset:{offset:function(t,e){return t?{x:-e.x,y:-e.y}:{x:0,y:0}}},refDResetOffset:{set:Du({resetOffset:!0})},refDKeepOffset:{set:Du({resetOffset:!1})},refPointsResetOffset:{set:Iu({resetOffset:!0})},refPointsKeepOffset:{set:Iu({resetOffset:!1})},connection:{qualify:Uu,set:function(t){var e,n=t.stubs;if(void 0===n&&(n=0),isFinite(n)&&0!==n){var r;r=n<0?(this.getConnectionLength()+n)/2:n;var i=this.getConnection(),o=this.getConnectionSubdivisions(),a=i.divideAtLength(r,{segmentSubdivisions:o}),s=i.divideAtLength(-r,{segmentSubdivisions:o});a&&s&&(e=a[0].serialize()+" "+s[1].serialize())}return{d:e||this.getSerializedConnection()}}},atConnectionLengthKeepGradient:{qualify:Uu,set:zu("getTangentAtLength",{rotate:!0})},atConnectionLengthIgnoreGradient:{qualify:Uu,set:zu("getTangentAtLength",{rotate:!1})},atConnectionRatioKeepGradient:{qualify:Uu,set:zu("getTangentAtRatio",{rotate:!0})},atConnectionRatioIgnoreGradient:{qualify:Uu,set:zu("getTangentAtRatio",{rotate:!1})}};Xu["xlink:href"]=Xu.xlinkHref,["transform","d","points","cx","cy","x1","x2","y1","y2","x","y","dx","dy"].forEach(function(r){Xu[r]={qualify:Cu,set:function(t,e){var n;return(n={})[r]=Nu(t,e),n}}}),["width","height","r","rx","ry","font-size","stroke-width"].forEach(function(r){Xu[r]={qualify:Cu,set:function(t,e){var n;return(n={})[r]=Math.max(0,Nu(t,e)),n}}}),Xu.refR=Xu.refRInscribed,Xu.refD=Xu.refDResetOffset,Xu.refPoints=Xu.refPointsResetOffset,Xu.atConnectionLength=Xu.atConnectionLengthKeepGradient,Xu.atConnectionRatio=Xu.atConnectionRatioKeepGradient,Xu.fontSize=Xu["font-size"],Xu.strokeWidth=Xu["stroke-width"],Xu.refX2=Xu.refX,Xu.refY2=Xu.refY,Xu.refWidth2=Xu.refWidth,Xu.refHeight2=Xu.refHeight,Xu["ref-x"]=Xu.refX,Xu["ref-y"]=Xu.refY,Xu["ref-dy"]=Xu.refDy,Xu["ref-dx"]=Xu.refDx,Xu["ref-width"]=Xu.refWidth,Xu["ref-height"]=Xu.refHeight,Xu["x-alignment"]=Xu.xAlignment,Xu["y-alignment"]=Xu.yAlignment;var $u=Xu,Zu=l.Model.extend({constructor:function(t,e){var n,r=t||{};"function"==typeof this.preinitialize&&this.preinitialize.apply(this,arguments),this.cid=Ds("c"),this.attributes={},e&&e.collection&&(this.collection=e.collection),e&&e.parse&&(r=this.parse(r,e)||{}),(n=_s(this,"defaults"))&&(r=Is({},n,r)),this.set(r,e),this.changed={},this.initialize.apply(this,arguments)},translate:function(t,e,n){throw new Error("Must define a translate() method.")},toJSON:function(){var e=_s(this.constructor.prototype,"defaults").attrs||{},t=this.attributes.attrs,o={};Vs(t,function(t,r){var i=e[r];Vs(t,function(t,n){es(t)&&!Array.isArray(t)?Vs(t,function(t,e){i&&i[n]&&ys(i[n][e],t)||(o[r]=o[r]||{},(o[r][n]||(o[r][n]={}))[e]=t)}):i&&ys(i[n],t)||(o[r]=o[r]||{},o[r][n]=t)})});var n=vs(Os(this.attributes,"attrs"));return n.attrs=o,n},initialize:function(t){var e=this.getIdAttribute();t&&void 0!==t[e]||this.set(e,this.generateId(),{silent:!0}),this._transitionIds={},this._scheduledTransitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},getIdAttribute:function(){return this.idAttribute||"id"},generateId:function(){return $s()},processPorts:function(){var t=this.ports,n={};Vs(this.get("attrs"),function(t,e){t&&t.port&&(void 0!==t.port.id?n[t.port.id]=t.port:n[t.port]={id:t.port})});var r={};(Vs(t,function(t,e){n[e]||(r[e]=!0)}),this.graph&&!ms(r))&&(this.graph.getConnectedLinks(this,{inbound:!0}).forEach(function(t){r[t.get("target").port]&&t.remove()}),this.graph.getConnectedLinks(this,{outbound:!0}).forEach(function(t){r[t.get("source").port]&&t.remove()}));this.ports=n},remove:function(t){void 0===t&&(t={});var e=this.graph,n=this.collection;if(!e)return n&&n.remove(this,t),this;e.startBatch("remove");var r=this.getParentCell();r&&r.unembed(this,t);for(var i=this.getEmbeddedCells(),o=0,a=i.length;o<a;o++){var s=i[o];s&&s.remove(t)}return this.trigger("remove",this,e.attributes.cells,t),e.stopBatch("remove"),this},toFront:function(n){var t=this.graph;if(t){var e;(n=n||{}).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==n.breadthFirst})).unshift(this):e=[this];var r=Ts(e,function(t){return t.z()}),i=t.maxZIndex()-e.length+1,o=t.get("cells"),a=o.indexOf(this)!==o.length-e.length;a||(a=r.some(function(t,e){return t.z()!==i+e})),a&&(this.startBatch("to-front"),i+=e.length,r.forEach(function(t,e){t.set("z",i+e,n)}),this.stopBatch("to-front"))}return this},toBack:function(n){var t=this.graph;if(t){var e;(n=n||{}).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==n.breadthFirst})).unshift(this):e=[this];var r=Ts(e,function(t){return t.z()}),i=t.minZIndex(),o=0!==t.get("cells").indexOf(this);o||(o=r.some(function(t,e){return t.z()!==i+e})),o&&(this.startBatch("to-back"),i-=e.length,r.forEach(function(t,e){t.set("z",i+e,n)}),this.stopBatch("to-back"))}return this},parent:function(t,e){return void 0===t?this.get("parent"):this.set("parent",t,e)},embed:function(t,e){var n=this,r=Array.isArray(t)?t:[t];if(!this.canEmbed(r))throw new Error("Recursive embedding not allowed.");if(r.some(function(t){return t.isEmbedded()&&n.id!==t.parent()}))throw new Error("Embedding of already embedded cells is not allowed.");return this._embedCells(r,e),this},unembed:function(t,e){var n=Array.isArray(t)?t:[t];return this._unembedCells(n,e),this},canEmbed:function(t){var e=this;return(Array.isArray(t)?t:[t]).every(function(t){return e!==t&&!e.isEmbeddedIn(t)})},_embedCells:function(t,e){var n=this;this.startBatch("embed");var r=is([],this.get("embeds"));t.forEach(function(t){r[t.isLink()?"unshift":"push"](t.id),t.parent(n.id,e)}),this.set("embeds",ps(r),e),this.stopBatch("embed")},_unembedCells:function(t,e){this.startBatch("unembed"),t.forEach(function(t){return t.unset("parent",e)}),this.set("embeds",Cs.apply(void 0,[this.get("embeds")].concat(t.map(function(t){return t.id}))),e),this.stopBatch("unembed")},getParentCell:function(){var t=this.parent(),e=this.graph;return t&&e&&e.getCell(t)||null},getAncestors:function(){var t=[];if(!this.graph)return t;for(var e=this.getParentCell();e;)t.push(e),e=e.getParentCell();return t},getEmbeddedCells:function(e){if(e=e||{},this.graph){var n;if(e.deep)if(e.breadthFirst){n=[];for(var t=this.getEmbeddedCells();0<t.length;){var r=t.shift();n.push(r),t.push.apply(t,r.getEmbeddedCells())}}else(n=this.getEmbeddedCells()).forEach(function(t){n.push.apply(n,t.getEmbeddedCells(e))});else n=ws(this.get("embeds")).map(this.graph.getCell,this.graph);return n}return[]},isEmbeddedIn:function(t,e){var n=rs(t)?t:t.id,r=this.parent();if(e=is({deep:!0},e),this.graph&&e.deep){for(;r;){if(r===n)return!0;r=this.graph.getCell(r).parent()}return!1}return r===n},isEmbedded:function(){return!!this.parent()},clone:function(t){if((t=t||{}).deep)return ws(xu([this].concat(this.getEmbeddedCells({deep:!0}))));var e=l.Model.prototype.clone.apply(this,arguments);return e.set(this.getIdAttribute(),this.generateId()),e.unset("embeds"),e.unset("parent"),e},prop:function(t,e,n){var r=rs(t);if(r||Array.isArray(t)){if(1<arguments.length){var i,o,a=(o=r?(i=t).split("/"):(i=t.join("/"),t.slice()))[0],s=o.length,u=n||{};u.propertyPath=i,u.propertyValue=e,u.propertyPathArray=o,"rewrite"in u||(u.rewrite=!1);for(var l={},h=l,c=a,f=1;f<s;f++){var d=o[f],p=Number.isFinite(r?Number(d):d);h=h[c]=p?[]:{},c=d}l=Ys(l,o,e,"/");var g=Is({},this.attributes);u.rewrite&&Ws(g,i,"/");var v=Is(g,l);return this.set(a,v[a],u)}return qs(this.attributes,t,"/")}var m=e||{};return m.propertyPath=null,m.propertyValue=t,m.propertyPathArray=[],"rewrite"in m||(m.rewrite=!1),this.set(Is({},this.attributes,t),m)},removeProp:function(t,e){e=e||{};var n=Array.isArray(t)?t:t.split("/"),r=n[0];if("attrs"===r&&(e.dirty=!0),1===n.length)return this.unset(t,e);var i=n.slice(1),o=this.get(r);return null==o?this:(o=vs(o),Ws(o,i,"/"),this.set(r,o,e))},attr:function(t,e,n){var r=Array.from(arguments);return 0===r.length?this.get("attrs"):(Array.isArray(t)?r[0]=["attrs"].concat(t):rs(t)?r[0]="attrs/"+t:r[0]={attrs:t},this.prop.apply(this,r))},removeAttr:function(t,e){return Array.isArray(t)?this.removeProp(["attrs"].concat(t)):this.removeProp("attrs/"+t,e)},transition:function(i,e,o,n){var r=this;n=n||"/",o=is({duration:100,delay:10,timingFunction:pu.linear,valueFunction:gu.number},o);var a,s,u=0,l=function(t){var e,n,r;(n=(t-=u=u||t)/o.duration)<1?this._transitionIds[i]=e=eu(l):(n=1,delete this._transitionIds[i]),r=a(o.timingFunction(n)),o.transitionId=e,this.prop(i,r,o),e||this.trigger("transition:end",this,i)}.bind(this),h=this._scheduledTransitionIds;return s=setTimeout(function(t){h[i]&&(h[i]=Cs(h[i],s),0===h[i].length&&delete h[i]),r.stopPendingTransitions(i,n),a=o.valueFunction(qs(r.attributes,i,n),e),r._transitionIds[i]=eu(t),r.trigger("transition:start",r,i)},o.delay,l),h[i]||(h[i]=[]),h[i].push(s),s},getTransitions:function(){return Ms(Object.keys(this._transitionIds),Object.keys(this._scheduledTransitionIds))},stopScheduledTransitions:function(t,e){void 0===e&&(e="/");var n=this._scheduledTransitionIds;void 0===n&&(n={});var r=Object.keys(n);if(t){var i=t.split(e);r=r.filter(function(t){return ys(i,t.split(e).slice(0,i.length))})}return r.forEach(function(t){n[t].forEach(function(t){return clearTimeout(t)}),delete n[t]}),this},stopPendingTransitions:function(t,e){var n=this;void 0===e&&(e="/");var r=this._transitionIds;void 0===r&&(r={});var i=Object.keys(r);if(t){var o=t.split(e);i=i.filter(function(t){return ys(o,t.split(e).slice(0,o.length))})}i.forEach(function(t){var e=r[t];nu(e),delete r[t],n.trigger("transition:end",n,t)})},stopTransitions:function(t,e){return void 0===e&&(e="/"),this.stopScheduledTransitions(t,e),this.stopPendingTransitions(t,e),this},addTo:function(t,e){return t.addCell(this,e),this},findView:function(t){return t.findViewByModel(this)},isElement:function(){return!1},isLink:function(){return!1},startBatch:function(t,e){return this.graph&&this.graph.startBatch(t,is({},e,{cell:this})),this},stopBatch:function(t,e){return this.graph&&this.graph.stopBatch(t,is({},e,{cell:this})),this},getChangeFlag:function(t){var e=0;if(!t)return e;for(var n in t)t.hasOwnProperty(n)&&this.hasChanged(n)&&(e|=t[n]);return e},angle:function(){return 0},position:function(){return new Jn(0,0)},z:function(){return this.get("z")||0},getPointFromConnectedLink:function(){return new Jn},getBBox:function(){return new gr(0,0,0,0)},getPointRotatedAroundCenter:function(t,e,n){var r=new Jn(e,n);return t&&r.rotate(this.getBBox().center(),t),r},getAbsolutePointFromRelative:function(t,e){return this.getPointRotatedAroundCenter(-this.angle(),this.position().offset(t,e))},getRelativePointFromAbsolute:function(t,e){return this.getPointRotatedAroundCenter(this.angle(),t,e).difference(this.position())}},{getAttributeDefinition:function(t){var e=this.attributes,n=$u;return e&&e[t]||n[t]},define:function(t,e,n,r){n=is({defaults:hs({type:t},e,this.prototype.defaults)},n);var i=this.extend(n,r);return"undefined"!=typeof joint&&Ns(joint,"shapes")&&Ys(joint.shapes,t,i,"."),i}}),Ju=function(e,t,n){if(rs(n)){if(!Ku[n])throw new Error('Unknown wrapper: "'+n+'"');n=Ku[n]}if(!bs(n))throw new Error("Wrapper must be a function.");ws(t).forEach(function(t){e[t]=n(e[t])})},Ku={cells:function(i){return function(){var t=Array.from(arguments),e=t.length,n=0<e&&t[0]||[],r=1<e&&t[e-1]||{};return Array.isArray(n)||(r instanceof Zu?n=t:n instanceof Zu&&(1<t.length&&t.pop(),n=t)),r instanceof Zu&&(r={}),i.call(this,n,r)}}};var Qu={TOP:"top",RIGHT:"right",BOTTOM:"bottom",LEFT:"left",TOP_LEFT:"top-left",TOP_RIGHT:"top-right",BOTTOM_LEFT:"bottom-left",BOTTOM_RIGHT:"bottom-right",CENTER:"center"};function tl(t,e){var n=new gr(t);switch(e){case void 0:throw new Error("Position required");case Qu.LEFT:case"leftMiddle":return n.leftMiddle();case Qu.RIGHT:case"rightMiddle":return n.rightMiddle();case Qu.TOP:case"topMiddle":return n.topMiddle();case Qu.BOTTOM:case"bottomMiddle":return n.bottomMiddle();case Qu.TOP_LEFT:case"topLeft":case"origin":return n.topLeft();case Qu.TOP_RIGHT:case"topRight":return n.topRight();case Qu.BOTTOM_LEFT:case"bottomLeft":return n.bottomLeft();case Qu.BOTTOM_RIGHT:case"bottomRight":case"corner":return n.bottomRight();case Qu.CENTER:return n.center();default:throw new Error("Unknown position: "+e)}}var el={getRectPoint:tl,wrapWith:Ju,wrappers:Ku,addClassNamePrefix:zs,removeClassNamePrefix:js,parseDOMJSON:Gs,hashCode:Us,getByPath:qs,setByPath:Ys,unsetByPath:Ws,flattenObject:Xs,uuid:$s,guid:Zs,toKebabCase:Js,normalizeEvent:Ks,normalizeWheel:Qs,cap:tu,nextFrame:eu,cancelFrame:nu,shapePerimeterConnectionPoint:function(t,e,n,r){var i,o;if(!n){var a=e.$(".scalable")[0],s=e.$(".rotatable")[0];a&&a.firstChild?n=a.firstChild:s&&s.firstChild&&(n=s.firstChild)}return n?(o=yi(n).findIntersection(r,t.paper.cells))||(i=yi(n).getBBox({target:t.paper.cells})):o=(i=e.model.getBBox()).intersectionWithLineFromCenterToPoint(r),o||i.center()},isPercentage:ru,parseCssNumeric:iu,breakText:uu,sanitizeHTML:lu,downloadBlob:hu,downloadDataUri:function(t,e){var n=cu(t);hu(n,e)},dataUriToBlob:cu,imageToDataUri:function(i,t){if(!i||"data:"===i.substr(0,"data:".length))return setTimeout(function(){t(null,i)},0);var e=new XMLHttpRequest;e.open("GET",i,!0),e.addEventListener("error",function(){t(new Error("Failed to load image "+i))}),e.responseType=window.FileReader?"blob":"arraybuffer",e.addEventListener("load",function(){window.FileReader?function(t,n){if(200===t.status){var e=new FileReader;e.onload=function(t){var e=t.target.result;n(null,e)},e.onerror=function(){n(new Error("Failed to load image "+i))},e.readAsDataURL(t.response)}else n(new Error("Failed to load image "+i))}(e,t):function(t,e){if(200===t.status){var n=new Uint8Array(t.response),r=i.split(".").pop()||"png";e(null,"data:image/"+({svg:"svg+xml"}[r]||r)+";base64,"+btoa(function(t){for(var e=[],n=0;n<t.length;n+=32768)e.push(String.fromCharCode.apply(null,t.subarray(n,n+32768)));return e.join("")}(n)))}else e(new Error("Failed to load image "+i))}(e,t)}),e.send()},getElementBBox:function(t){var e=P(t);if(0===e.length)throw new Error("Element not found");var n=e[0],r=n.ownerDocument,i=n.getBoundingClientRect(),o=0,a=0;if(n.ownerSVGElement){var s=yi(n),u=s.getBBox({target:s.svg()});o=i.width-u.width,a=i.height-u.height}return{x:i.left+window.pageXOffset-r.documentElement.offsetLeft+o/2,y:i.top+window.pageYOffset-r.documentElement.offsetTop+a/2,width:i.width-o,height:i.height-a}},sortElements:fu,setAttributesBySelector:function(t,e){var r=P(t);Vs(e,function(t,e){var n=r.find(e).addBack().filter(e);Ns(t,"class")&&(n.addClass(t.class),t=Os(t,"class")),n.attr(t)})},normalizeSides:du,timing:pu,interpolate:gu,filter:vu,format:mu,template:yu,toggleFullScreen:function(t){var e=window.top.document;function n(t,e){for(var n=["webkit","moz","ms","o",""],r=0;r<n.length;r++){var i=n[r],o=i?i+e:e.substr(0,1).toLowerCase()+e.substr(1);if(void 0!==t[o])return bs(t[o])?t[o]():t[o]}}t=t||e.body,n(e,"FullscreenElement")||n(e,"FullScreenElement")?n(e,"ExitFullscreen")||n(e,"CancelFullScreen"):n(t,"RequestFullscreen")||n(t,"RequestFullScreen")},isBoolean:ts,isObject:es,isNumber:ns,isString:rs,mixin:os,deepMixin:as,supplement:ss,defaults:us,deepSupplement:ls,defaultsDeep:hs,assign:is,invoke:cs,invokeProperty:fs,sortedIndex:ds,uniq:ps,clone:gs,cloneDeep:vs,isEmpty:ms,isEqual:ys,isFunction:bs,isPlainObject:xs,toArray:ws,debounce:As,groupBy:Es,sortBy:Ts,flattenDeep:ks,without:Cs,difference:Ls,intersection:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var n=t.map(function(t){return Ro(t)&&Io(t)?t:[]});return n.length&&n[0]===t[0]?function(t){for(var e,n=function(t,e){return!(null==t||!t.length)&&-1<t.indexOf(e)},r=function(t,e){return t.has(e)},i=t[0].length,o=t.length,a=new Array(o),s=[],u=1/0,l=o;l--;)e=t[l],u=Math.min(e.length,u),a[l]=120<=i&&120<=e.length?new Qa(l&&e):void 0;e=t[0];var h=-1,c=a[0];t:for(;++h<i&&s.length<u;){var f=e[h],d=f;if(f=0!==f?f:0,!(c?r(c,d):n(s,d))){for(l=o;--l;){var p=a[l];if(!(p?r(p,d):n(t[l],d)))continue t}c&&c.push(d),s.push(f)}}return s}(n):[]},union:Ms,has:Ns,result:_s,omit:Os,pick:Rs,bindAll:function(e){for(var t=[],n=arguments.length-1;0<n--;)t[n]=arguments[n+1];return t.flat(1).forEach(function(t){t=da(t),Bo(e,t,e[t].bind(e))}),e},forIn:Vs,camelCase:Fs,uniqueId:Ds,merge:Is,noop:bu,cloneCells:xu,svg:function(t){for(var n=[],e=arguments.length-1;0<e--;)n[e]=arguments[e+1];var r=[];return t.forEach(function(t,e){r.push(t),e in n&&r.push(n[e])}),function(t){var e,n,r=new DOMParser,i="<svg>"+t.trim()+"</svg>";if(r.parseFromString(i.replace(/@/g,""),"application/xml").getElementsByTagName("parsererror")[0])throw new Error("Invalid SVG markup");return e=r.parseFromString(i,"text/html").querySelector("svg"),n=[],Array.from(e.children).forEach(function(t){n.push(function n(t){var e={},r=t.tagName,i=t.attributes,o=t.namespaceURI,a=t.style,s=t.childNodes;e.namespaceURI=o,e.tagName=o===yi.namespace.xhtml?r.toLowerCase():r;for(var u={},l=a.length;l--;){var h=a[l];u[h]=a.getPropertyValue(h)}e.style=u;var c=i.getNamedItem("@selector");c&&(e.selector=c.value,i.removeNamedItem("@selector"));var f=i.getNamedItem("@group-selector");if(f){var d=f.value.split(",");e.groupSelector=d.map(function(t){return t.trim()}),i.removeNamedItem("@group-selector")}var p=i.getNamedItem("class");p&&(e.className=p.value);var g=[];s.forEach(function(t){switch(t.nodeType){case Node.TEXT_NODE:var e=t.data.replace(/\s\s+/g," ");e.trim()&&g.push(e);break;case Node.ELEMENT_NODE:g.push(n(t))}}),g.length&&(e.children=g);var v={};return Array.from(i).forEach(function(t){var e=t.name,n=t.value;v[e]=n}),0<Object.keys(v).length&&(e.attributes=v),e}(t))}),n}(r.join(""))}};function nl(t,e,n){var r=t.toJSON();return r.angle=e||0,us({},n,r)}function rl(t,e,n,i){return t.map(function(t,e,n){var r=this.pointAt((e+.5)/n.length);return(t.dx||t.dy)&&r.offset(t.dx||0,t.dy||0),nl(r.round(),0,ol(i,t))},nr(e,n))}function il(t,a,s,u){var l=a.center(),h=a.width/a.height,c=a.topMiddle(),f=ar.fromRect(a);return t.map(function(t,e,n){var r=s+u(e,n.length),i=c.clone().rotate(l,-r).scale(h,1,l),o=t.compensateRotation?-f.tangentTheta(i):0;return(t.dx||t.dy)&&i.offset(t.dx||0,t.dy||0),t.dr&&i.move(l,t.dr),nl(i.round(),o,ol(a,t))})}function ol(t,e){var n=e.x,r=e.y,i=e.angle;return ru(n)?n=parseFloat(n)/100*t.width:Cu(n)&&(n=Number(Nu(n,t))),ru(r)?r=parseFloat(r)/100*t.height:Cu(r)&&(r=Number(Nu(r,t))),{x:n,y:r,angle:i}}function al(t,e){var n=ol(t,e),r=n.x,i=n.y;return new Jn(r||0,i||0)}var sl={absolute:function(t,n){return t.map(function(t){var e=al(n,t).round().toJSON();return e.angle=t.angle||0,e})},fn:function(t,e,n){return n.fn(t,e,n)},line:function(t,e,n){return rl(t,al(e,n.start||e.origin()),al(e,n.end||e.corner()),e)},left:function(t,e,n){return rl(t,e.origin(),e.bottomLeft(),e)},right:function(t,e,n){return rl(t,e.topRight(),e.corner(),e)},top:function(t,e,n){return rl(t,e.origin(),e.topRight(),e)},bottom:function(t,e,n){return rl(t,e.bottomLeft(),e.corner(),e)},ellipseSpread:function(t,e,n){var r=n.startAngle||0,i=n.step||360/t.length;return il(t,e,r,function(t){return t*i})},ellipse:function(t,e,n){var r=n.startAngle||0,i=n.step||20;return il(t,e,r,function(t,e){return(t+.5-e/2)*i})}};function ul(t,e){return hs({},t,e,{x:0,y:0,angle:0,attrs:{}})}function ll(t,e,n,r){r=us({},r,{offset:15});var i,o,a,s,u=e.center().theta(t),l=hl(e),h=r.offset,c=0;u<l[1]||u>l[2]?(a=".3em",i=h,o=0,s="start"):u<l[0]?(i=0,o=-h,a=n?(c=-90,s="start",".3em"):(s="middle","0")):u<l[3]?(a=".3em",i=-h,o=0,s="end"):(i=0,o=h,a=n?(c=90,s="start",".3em"):(s="middle",".6em"));var f=Math.round;return ul({x:f(i),y:f(o),angle:c,attrs:{labelText:{y:a,textAnchor:s}}})}function hl(t){var e=t.center(),n=e.theta(t.origin()),r=e.theta(t.bottomLeft()),i=e.theta(t.corner());return[n,e.theta(t.topRight()),i,r]}function cl(t,e,n,r){var i,o,a,s,u=e.center().theta(t),l=(r=us({},r,{offset:15})).offset,h=0,c=hl(e);u<c[1]||u>c[2]?(a=".3em",i=-l,o=0,s="end"):u<c[0]?(i=0,o=l,a=n?(h=90,s="start",".3em"):(s="middle",".6em")):u<c[3]?(a=".3em",i=l,o=0,s="start"):(i=0,o=-l,a=n?(h=-90,s="start",".3em"):(s="middle","0"));var f=Math.round;return ul({x:f(i),y:f(o),angle:h,attrs:{labelText:{y:a,textAnchor:s}}})}function fl(t,e,n){n=us({},n,{offset:20});var r,i=Kn(0,0),o=-t.theta(i),a=o,s=t.clone().move(i,n.offset).difference(t).round(),u=".3em";(o+90)%180==0?(r=e?"end":"middle",e||-270!==o||(u="0em")):-270<o&&o<-90?(r="start",a=o-180):r="end";var l=Math.round;return ul({x:l(s.x),y:l(s.y),angle:e?a:0,attrs:{labelText:{y:u,textAnchor:r}}})}var dl={manual:function(t,e,n){return ul(n)},left:function(t,e,n){return ul(n,{x:-15,attrs:{labelText:{y:".3em",textAnchor:"end"}}})},right:function(t,e,n){return ul(n,{x:15,attrs:{labelText:{y:".3em",textAnchor:"start"}}})},top:function(t,e,n){return ul(n,{y:-15,attrs:{labelText:{y:"0",textAnchor:"middle"}}})},bottom:function(t,e,n){return ul(n,{y:15,attrs:{labelText:{y:".6em",textAnchor:"middle"}}})},outsideOriented:function(t,e,n){return ll(t,e,!0,n)},outside:function(t,e,n){return ll(t,e,!1,n)},insideOriented:function(t,e,n){return cl(t,e,!0,n)},inside:function(t,e,n){return cl(t,e,!1,n)},radial:function(t,e,n){return fl(t.difference(e.center()),!1,n)},radialOriented:function(t,e,n){return fl(t.difference(e.center()),!0,n)}},pl=function(t){var e=vs(t)||{};this.ports=[],this.groups={},this.portLayoutNamespace=sl,this.portLabelLayoutNamespace=dl,this._init(e)};pl.prototype={getPorts:function(){return this.ports},getGroup:function(t){return this.groups[t]||{}},getPortsByGroup:function(e){return this.ports.filter(function(t){return t.group===e})},getGroupPortsMetrics:function(t,i){var e=this.getGroup(t),n=this.getPortsByGroup(t),r=e.position||{},o=r.name,a=this.portLayoutNamespace;a[o]||(o="left");var s=r.args||{},u=n.map(function(t){return t&&t.position&&t.position.args}),l=a[o](u,i,s),h={ports:n,result:[]};return ws(l).reduce(function(t,e,n){var r=t.ports[n];return t.result.push({portId:r.id,portTransformation:e,labelTransformation:this._getPortLabelLayout(r,Jn(e),i),portAttrs:r.attrs,portSize:r.size,labelSize:r.label.size}),t}.bind(this),h),h.result},_getPortLabelLayout:function(t,e,n){var r=this.portLabelLayoutNamespace,i=t.label.position.name||"left";return r[i]?r[i](e,n,t.label.position.args):null},_init:function(t){if(es(t.groups))for(var e=Object.keys(t.groups),n=0,r=e.length;n<r;n++){var i=e[n];this.groups[i]=this._evaluateGroup(t.groups[i])}for(var o=ws(t.items),a=0,s=o.length;a<s;a++)this.ports.push(this._evaluatePort(o[a]))},_evaluateGroup:function(t){return Is(t,{position:this._getPosition(t.position,!0),label:this._getLabel(t,!0)})},_evaluatePort:function(t){var e=is({},t),n=this.getGroup(t.group);return e.markup=e.markup||n.markup,e.attrs=Is({},n.attrs,e.attrs),e.position=this._createPositionNode(n,e),e.label=Is({},n.label,this._getLabel(e)),e.z=this._getZIndex(n,e),e.size=is({},n.size,e.size),e},_getZIndex:function(t,e){return ns(e.z)?e.z:ns(t.z)||"auto"===t.z?t.z:"auto"},_createPositionNode:function(t,e){return Is({name:"left",args:{}},t.position,{args:e.args})},_getPosition:function(t,e){var n,r={};bs(t)?(n="fn",r.fn=t):rs(t)?n=t:void 0===t?n=e?"left":null:Array.isArray(t)?(n="absolute",r.x=t[0],r.y=t[1]):es(t)&&(n=t.name,is(r,t.args));var i={args:r};return n&&(i.name=n),i},_getLabel:function(t,e){var n=t.label||{},r=n;return r.position=this._getPosition(n.position,e),r}};var gl={_initializePorts:function(){this._createPortData(),this.on("change:ports",function(){this._processRemovedPort(),this._createPortData()},this)},_processRemovedPort:function(){var t=this.get("ports")||{},e={};ws(t.items).forEach(function(t){e[t.id]=!0});var n=this.previous("ports")||{},r={};ws(n.items).forEach(function(t){e[t.id]||(r[t.id]=!0)});var i=this.graph;i&&!ms(r)&&(i.getConnectedLinks(this,{inbound:!0}).forEach(function(t){r[t.get("target").port]&&t.remove()}),i.getConnectedLinks(this,{outbound:!0}).forEach(function(t){r[t.get("source").port]&&t.remove()}))},hasPorts:function(){var t=this.prop("ports/items");return Array.isArray(t)&&0<t.length},hasPort:function(t){return-1!==this.getPortIndex(t)},getPorts:function(){return vs(this.prop("ports/items"))||[]},getGroupPorts:function(e){var t=ws(this.prop(["ports","items"])).filter(function(t){return t.group===e});return vs(t)},getPort:function(e){return vs(ws(this.prop("ports/items")).find(function(t){return t.id&&t.id===e}))},getPortsPositions:function(t){return this._portSettingsData.getGroupPortsMetrics(t,gr(this.size())).reduce(function(t,e){var n=e.portTransformation;return t[e.portId]={x:n.x,y:n.y,angle:n.angle},t},{})},getPortIndex:function(t){var e=es(t)?t.id:t;return this._isValidPortId(e)?ws(this.prop("ports/items")).findIndex(function(t){return t.id===e}):-1},addPort:function(t,e){if(!es(t)||Array.isArray(t))throw new Error("Element: addPort requires an object.");var n=is([],this.prop("ports/items"));return n.push(t),this.prop("ports/items",n,e),this},insertPort:function(t,e,n){var r="number"==typeof t?t:this.getPortIndex(t);if(!es(e)||Array.isArray(e))throw new Error("dia.Element: insertPort requires an object.");var i=is([],this.prop("ports/items"));return i.splice(r,0,e),this.prop("ports/items",i,n),this},portProp:function(t,e,n,r){var i=this.getPortIndex(t);if(-1===i)throw new Error("Element: unable to find port with id "+t);var o=Array.prototype.slice.call(arguments,1);return Array.isArray(e)?o[0]=["ports","items",i].concat(e):rs(e)?o[0]=["ports/items/",i,"/",e].join(""):(o=["ports/items/"+i],xs(e)&&(o.push(e),o.push(n))),this.prop.apply(this,o)},_validatePorts:function(){var t=this.get("ports")||{},e=[],n=ws((t=t||{}).items);return n.forEach(function(t){"object"!=typeof t&&e.push("Element: invalid port ",t),this._isValidPortId(t.id)||(t.id=this.generatePortId())},this),ps(n,"id").length!==n.length&&e.push("Element: found id duplicities in ports."),e},generatePortId:function(){return this.generateId()},_isValidPortId:function(t){return null!=t&&!es(t)},addPorts:function(t,e){return t.length&&this.prop("ports/items",is([],this.prop("ports/items")).concat(t),e),this},removePort:function(t,e){var n=e||{},r=this.getPortIndex(t);if(-1!==r){var i=is([],this.prop(["ports","items"]));i.splice(r,1),n.rewrite=!0,this.startBatch("port-remove"),this.prop(["ports","items"],i,n),this.stopBatch("port-remove")}return this},removePorts:function(t,e){var n,r;if(Array.isArray(t)){if(n=e||{},0===t.length)return this.this;r=is([],this.prop(["ports","items"])).filter(function(n){return!t.some(function(t){var e=es(t)?t.id:t;return n.id===e})})}else n=t||{},r=[];return this.startBatch("port-remove"),n.rewrite=!0,this.prop(["ports","items"],r,n),this.stopBatch("port-remove"),this},_createPortData:function(){var t,e=this._validatePorts();if(0<e.length)throw this.set("ports",this.previous("ports")),new Error(e.join(" "));this._portSettingsData&&(t=this._portSettingsData.getPorts()),this._portSettingsData=new pl(this.get("ports"));var n=this._portSettingsData.getPorts();if(t){var r=n.filter(function(e){if(!t.find(function(t){return t.id===e.id}))return e}),i=t.filter(function(e){if(!n.find(function(t){return t.id===e.id}))return e});0<i.length&&this.trigger("ports:remove",this,i),0<r.length&&this.trigger("ports:add",this,r)}}},vl={portContainerMarkup:"g",portMarkup:[{tagName:"circle",selector:"circle",attributes:{r:10,fill:"#FFFFFF",stroke:"#000000"}}],portLabelMarkup:[{tagName:"text",selector:"text",attributes:{fill:"#000000"}}],_portElementsCache:null,_initializePorts:function(){this._cleanPortsCache()},_refreshPorts:function(){this._removePorts(),this._cleanPortsCache(),this._renderPorts()},_cleanPortsCache:function(){this._portElementsCache={}},_renderPorts:function(){for(var n=[],r=this._getContainerElement(),t=0,e=r.node.childNodes.length;t<e;t++)n.push(r.node.childNodes[t]);var i=Es(this.model._portSettingsData.getPorts(),"z");ws(i.auto).forEach(function(t){var e=this._getPortElement(t);r.append(e),n.push(e)},this);for(var o=Object.keys(i),a=0;a<o.length;a++){var s=o[a];if("auto"!==s){var u=parseInt(s,10);this._appendPorts(i[s],u,n)}}this._updatePorts()},_getContainerElement:function(){return this.rotatableNode||this.vel},_appendPorts:function(t,e,n){var r=this._getContainerElement(),i=ws(t).map(this._getPortElement,this);n[e]||e<0?yi(n[Math.max(e,0)]).before(i):r.append(i)},_getPortElement:function(t){return this._portElementsCache[t.id]?this._portElementsCache[t.id].portElement:this._createPortElement(t)},findPortNode:function(t,e){var n=this._portElementsCache[t];if(!n)return null;if(!e)return n.portContentElement.node;var r=n.portElement.node,i=n.portSelectors,o=this.findBySelector(e,r,i)[0];return void 0===o&&(o=null),o},_updatePorts:function(){this._updatePortGroup(void 0),Object.keys(this.model._portSettingsData.groups).forEach(this._updatePortGroup,this)},_removePorts:function(){cs(this._portElementsCache,"portElement.remove")},_createPortElement:function(t){var e,n,r,i,o=yi(this.portContainerMarkup).addClass("joint-port"),a=this._getPortMarkup(t);if(Array.isArray(a)){var s=this.parseDOMJSON(a,o.node),u=s.fragment;e=1<u.childNodes.length?yi("g").append(u):yi(u.firstChild),i=s.selectors}else e=yi(a),Array.isArray(e)&&(e=yi("g").append(e));if(!e)throw new Error("ElementView: Invalid port markup.");e.attr({port:t.id,"port-group":t.group});var l,h=this._getPortLabelMarkup(t.label);if(Array.isArray(h)){var c=this.parseDOMJSON(h,o.node),f=c.fragment,d=c.selectors,p=f.childNodes.length;0<p&&(r=d,n=1===p?yi(f.firstChild):yi("g").append(f))}else n=yi(h),Array.isArray(n)&&(n=yi("g").append(n));if(i&&r){for(var g in r)if(i[g]&&g!==this.selector)throw new Error("ElementView: selectors within port must be unique.");l=is({},i,r)}else l=i||r||{};var v="labelText";if("portRoot"in l||(l.portRoot=e.node),n){var m=n.node;if("labelRoot"in l||(l.labelRoot=m),!(v in l)){var y="TEXT"===n.tagName()?m:Array.from(m.querySelectorAll("text"));l[v]=y,r||(r={}),r[v]=y}}return o.append(e.addClass("joint-port-body")),n&&o.append(n.addClass("joint-port-label")),this._portElementsCache[t.id]={portElement:o,portLabelElement:n,portSelectors:l,portLabelSelectors:r,portContentElement:e,portContentSelectors:i},o},_updatePortGroup:function(t){for(var e=gr(this.model.size()),n=this.model._portSettingsData.getGroupPortsMetrics(t,e),r=0,i=n.length;r<i;r++){var o=n[r],a=o.portId,s=this._portElementsCache[a]||{},u=o.portTransformation,l=o.labelTransformation;l&&s.portLabelElement&&(this.updateDOMSubtreeAttributes(s.portLabelElement.node,l.attrs,{rootBBox:new gr(o.labelSize),selectors:s.portLabelSelectors}),this.applyPortTransform(s.portLabelElement,l,-u.angle||0)),this.updateDOMSubtreeAttributes(s.portElement.node,o.portAttrs,{rootBBox:new gr(o.portSize),selectors:s.portSelectors}),this.applyPortTransform(s.portElement,u)}},applyPortTransform:function(t,e,n){var r=yi.createSVGMatrix().rotate(n||0).translate(e.x||0,e.y||0).rotate(e.angle||0);t.transform(r,{absolute:!0})},_getPortMarkup:function(t){return t.markup||this.model.get("portMarkup")||this.model.portMarkup||this.portMarkup},_getPortLabelMarkup:function(t){return t.markup||this.model.get("portLabelMarkup")||this.model.portLabelMarkup||this.portLabelMarkup}},ml=Zu.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},initialize:function(){this._initializePorts(),Zu.prototype.initialize.apply(this,arguments)},_initializePorts:function(){},_refreshPorts:function(){},isElement:function(){return!0},position:function(t,e,n){var r,i=ns(e),o=(n=(i?n:t)||{}).parentRelative,a=n.deep,s=n.restrictedArea;if(o){if(!this.graph)throw new Error("Element must be part of a graph.");var u=this.getParentCell();u&&!u.isLink()&&(r=u.get("position"))}if(i){if(r&&(t+=r.x,e+=r.y),a||s){var l=this.get("position"),h=l.x,c=l.y;this.translate(t-h,e-c,n)}else this.set("position",{x:t,y:e},n);return this}var f=Jn(this.get("position"));return o?f.difference(r):f},translate:function(t,e,n){if(e=e||0,0===(t=t||0)&&0===e)return this;(n=n||{}).translateBy=n.translateBy||this.id;var r=this.get("position")||{x:0,y:0},i=n.restrictedArea;if(i&&n.translateBy===this.id)if("function"==typeof i){var o=i.call(this,r.x+t,r.y+e,n);t=o.x-r.x,e=o.y-r.y}else{var a=this.getBBox({deep:!0}),s=r.x-a.x,u=r.y-a.y,l=Math.max(i.x+s,Math.min(i.x+i.width+s-a.width,r.x+t)),h=Math.max(i.y+u,Math.min(i.y+i.height+u-a.height,r.y+e));t=l-r.x,e=h-r.y}var c={x:r.x+t,y:r.y+e};return n.tx=t,n.ty=e,n.transition?(es(n.transition)||(n.transition={}),this.transition("position",c,is({},n.transition,{valueFunction:gu.object})),cs(this.getEmbeddedCells(),"translate",t,e,n)):(this.startBatch("translate",n),this.set("position",c,n),cs(this.getEmbeddedCells(),"translate",t,e,n),this.stopBatch("translate",n)),this},size:function(t,e,n){var r=this.get("size");return void 0===t?{width:r.width,height:r.height}:(es(t)&&(n=e,e=ns(t.height)?t.height:r.height,t=ns(t.width)?t.width:r.width),this.resize(t,e,n))},resize:function(t,e,n){if(n=n||{},this.startBatch("resize",n),n.direction){var r=this.get("size");switch(n.direction){case"left":case"right":e=r.height;break;case"top":case"bottom":t=r.width}var i,o=Ln(this.get("angle")||0),a=this.getBBox();if(o){var s={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[n.direction];n.absolute&&(s+=Math.floor((o+45)/90),s%=4);var u=a[["bottomLeft","corner","topRight","origin"][s]](),l=Jn(u).rotate(a.center(),-o),h=Math.sqrt(t*t+e*e)/2,c=s*Math.PI/2;c+=Math.atan(s%2==0?e/t:t/e),c-=_n(o);var f=Jn.fromPolar(h,c,l);i=Jn(f).offset(t/-2,e/-2)}else switch(i=a.topLeft(),n.direction){case"top":case"top-right":i.offset(0,a.height-e);break;case"left":case"bottom-left":i.offset(a.width-t,0);break;case"top-left":i.offset(a.width-t,a.height-e)}this.set("size",{width:t,height:e},n),this.position(i.x,i.y,n)}else this.set("size",{width:t,height:e},n);return this.stopBatch("resize",n),this},scale:function(t,e,n,r){var i=this.getBBox().scale(t,e,n);return this.startBatch("scale",r),this.position(i.x,i.y,r),this.resize(i.width,i.height,r),this.stopBatch("scale"),this},fitEmbeds:function(t){return this.fitToChildren(t)},fitToChildren:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===e.length||(this.startBatch("fit-embeds",t),t.deep&&cs(e,"fitToChildren",t),this._fitToElements(Object.assign({elements:e},t)),this.stopBatch("fit-embeds")),this},fitParent:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");if(t.deep&&t.terminator&&(t.terminator===this||t.terminator===this.id))return this;var e=this.getParentCell();if(!e||!e.isElement())return this;var n=e.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===n.length||(this.startBatch("fit-parent",t),e._fitToElements(Object.assign({elements:n},t)),t.deep&&e.fitParent(t),this.stopBatch("fit-parent")),this},_fitToElements:function(t){void 0===t&&(t={});var e=this.graph.getCellsBBox(t.elements);if(e){var n=t.expandOnly,r=t.shrinkOnly;if(!n||!r){var i=e.x,o=e.y,a=e.width,s=e.height,u=du(t.padding),l=u.left,h=u.right,c=u.top,f=u.bottom,d=new gr(i-=l,o-=c,a+=l+h,s+=f+c);if(n)d=this.getBBox().union(d);else if(r){var p=this.getBBox().intersect(d);if(!p)return;d=p}this.set({position:{x:d.x,y:d.y},size:{width:d.width,height:d.height}},t)}}},rotate:function(t,e,n,r){if(n){var i=this.getBBox().center(),o=this.get("size"),a=this.get("position");i.rotate(n,this.get("angle")-t);var s=i.x-o.width/2-a.x,u=i.y-o.height/2-a.y;this.startBatch("rotate",{angle:t,absolute:e,origin:n}),this.position(a.x+s,a.y+u,r),this.rotate(t,e,null,r),this.stopBatch("rotate")}else this.set("angle",e?t:(this.get("angle")+t)%360,r);return this},angle:function(){return Ln(this.get("angle")||0)},getBBox:function(t){void 0===t&&(t={});var e=this.graph,n=this.attributes,r=t.deep,i=t.rotate;if(r&&e){var o=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return o.push(this),e.getCellsBBox(o,t)}var a=n.angle;void 0===a&&(a=0);var s=n.position,u=s.x,l=s.y,h=n.size,c=h.width,f=h.height,d=new gr(u,l,c,f);return i&&d.rotateAroundCenter(a),d},getPointFromConnectedLink:function(t,e){var n=this.getBBox(),r=n.center(),i=t.get(e);if(!i)return r;var o=i.port;if(!o||!this.hasPort(o))return r;var a=this.portProp(o,["group"]),s=this.getPortsPositions(a),u=new Jn(s[o]).offset(n.origin()),l=this.angle();return l&&u.rotate(r,-l),u}});is(ml.prototype,gl);var yl={},bl=l.View.extend({options:{},theme:null,themeClassNamePrefix:zs("theme-"),requireSetThemeOverride:!1,defaultTheme:bi.defaultTheme,children:null,childNodes:null,DETACHABLE:!0,UPDATE_PRIORITY:2,FLAG_INSERT:1<<30,FLAG_REMOVE:1<<29,FLAG_INIT:1<<28,constructor:function(t){this.requireSetThemeOverride=t&&!!t.theme,this.options=is({},this.options,t),l.View.call(this,t)},initialize:function(){(yl[this.cid]=this).setTheme(this.options.theme||this.defaultTheme),this.init()},unmount:function(){this.svgElement?this.vel.remove():this.$el.remove()},isMounted:function(){return null!==this.el.parentNode},renderChildren:function(t){if(t||(t=_s(this,"children")),t){var e=this.svgElement,n=yi.namespace[e?"svg":"xhtml"],r=Gs(t,n);(e?this.vel:this.$el).empty().append(r.fragment),this.childNodes=r.selectors}return this},findAttribute:function(t,e){for(var n=e;n&&1===n.nodeType;){var r=n.getAttribute(t);if(r)return r;if(n===this.el)return null;n=n.parentNode}return null},_ensureElement:function(){if(this.el)this.setElement(_s(this,"el"));else{var t=_s(this,"tagName"),e=is({},_s(this,"attributes")),n=is({},_s(this,"style"));this.id&&(e.id=_s(this,"id")),this.setElement(this._createElement(t)),this._setAttributes(e),this._setStyle(n)}this._ensureElClassName()},_setAttributes:function(t){this.svgElement?this.vel.attr(t):this.$el.attr(t)},_setStyle:function(t){this.$el.css(t)},_createElement:function(t){return this.svgElement?document.createElementNS(yi.namespace.svg,t):document.createElement(t)},_setElement:function(t){this.$el=t instanceof l.$?t:l.$(t),this.el=this.$el[0],this.svgElement&&(this.vel=yi(this.el))},_ensureElClassName:function(){var t=_s(this,"className");if(t){var e=zs(t);this.svgElement?this.vel.removeClass(t).addClass(e):this.$el.removeClass(t).addClass(e)}},init:function(){},onRender:function(){},confirmUpdate:function(){return 0},setTheme:function(t,e){return e=e||{},this.theme&&this.requireSetThemeOverride&&!e.override||(this.removeThemeClassName(),this.addThemeClassName(t),this.onSetTheme(this.theme,t),this.theme=t),this},addThemeClassName:function(t){if(!(t=t||this.theme))return this;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.addClass(e):this.$el.addClass(e),this},removeThemeClassName:function(t){t=t||this.theme;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.removeClass(e):this.$el.removeClass(e),this},onSetTheme:function(t,e){},remove:function(){return this.onRemove(),this.undelegateDocumentEvents(),yl[this.cid]=null,l.View.prototype.remove.apply(this,arguments),this},onRemove:function(){},getEventNamespace:function(){return".joint-event-ns-"+this.cid},delegateElementEvents:function(t,e,n){if(!e)return this;n||(n={});var r=this.getEventNamespace();for(var i in e){var o=e[i];"function"!=typeof o&&(o=this[o]),o&&P(t).on(i+r,n,o.bind(this))}return this},undelegateElementEvents:function(t){return P(t).off(this.getEventNamespace()),this},delegateDocumentEvents:function(t,e){return t||(t=_s(this,"documentEvents")),this.delegateElementEvents(document,t,e)},undelegateDocumentEvents:function(){return this.undelegateElementEvents(document)},eventData:function(t,e){if(!t)throw new Error("eventData(): event object required.");var n=t.data,r="__"+this.cid+"__";return void 0===e?n&&n[r]||{}:(n||(n=t.data={}),n[r]||(n[r]={}),is(n[r],e),this)},stopPropagation:function(t){return this.eventData(t,{propagationStopped:!0}),this},isPropagationStopped:function(t){return!!this.eventData(t).propagationStopped}},{extend:function(){var t=Array.from(arguments),e=t[0]&&is({},t[0])||{},n=t[1]&&is({},t[1])||{},r=e.render||this.prototype&&this.prototype.render||null;return e.render=function(){return"function"==typeof r&&r.apply(this,arguments),this.render.__render__===r&&this.onRender(),this},e.render.__render__=r,l.View.extend.call(this,e,n)}});if(P.event&&!("dbltap"in P.event.special)){var xl=bi.doubleTapInterval;P.event.special.dbltap={bindType:"touchend",delegateType:"touchend",handle:function(t){for(var e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];var i=t.handleObj,o=t.target,a=P.data(o),s=(new Date).getTime(),u="lastTouch"in a?s-a.lastTouch:0;u<xl&&30<u?(a.lastTouch=null,t.type=i.origType,(e=i.handler).call.apply(e,[this,t].concat(n))):a.lastTouch=s}}}var wl=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];this.callbackArguments=t};wl.prototype.listenTo=function(r,t){for(var i=this,e=[],n=arguments.length-2;0<n--;)e[n]=arguments[n+2];var o=this.callbackArguments;if(yi.isObject(t)){var a=e[0];void 0===a&&(a=null),Object.entries(t).forEach(function(t){var e=t[0],n=t[1];"function"==typeof n&&((a||0<o.length)&&(n=n.bind.apply(n,[a].concat(o))),l.Events.listenTo.call(i,r,e,n))})}else if("string"==typeof t&&"function"==typeof e[0]){var s=e[0],u=e[1];void 0===u&&(u=null),(u||0<o.length)&&(s=s.bind.apply(s,[u].concat(o))),l.Events.listenTo.call(this,r,t,s)}},wl.prototype.stopListening=function(){l.Events.stopListening.call(this)};var Al={views:yl,View:bl,Listener:wl};function Pl(t){return t?Array.isArray(t)?t:[t]:[]}var Sl=bl.extend({tagName:"g",svgElement:!0,className:"highlight",HIGHLIGHT_FLAG:1,UPDATE_PRIORITY:3,DETACHABLE:!1,UPDATABLE:!0,MOUNTABLE:!0,cellView:null,nodeSelector:null,node:null,updateRequested:!1,postponedUpdate:!1,transformGroup:null,detachedTransformGroup:null,requestUpdate:function(t,e){var n=t.paper;this.cellView=t,this.nodeSelector=e,n&&(this.updateRequested=!0,n.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY))},confirmUpdate:function(){this.updateRequested=!1;var t=this.cellView,e=this.nodeSelector;return t.isMounted()?(this.update(t,e),this.mount(),this.transform()):this.postponedUpdate=!0,0},findNode:function(t,e){var n;if(void 0===e&&(e=null),"string"==typeof e)n=t.findBySelector(e)[0];else if(xs(e)){var r=t.model.isLink(),i=e.label;void 0===i&&(i=null);var o=e.port,a=e.selector;n=r&&null!==i?t.findLabelNode(i,a):!r&&o?t.findPortNode(o,a):t.findBySelector(a)[0]}else e&&((n=yi.toNode(e))instanceof SVGElement||(n=null));return n||null},getNodeMatrix:function(t,e){var n=this.options.layer,r=t.rotatableNode,i=t.getNodeMatrix(e);return r?n?r.contains(e)?i:t.getRootRotateMatrix().inverse().multiply(i):t.getNodeRotateMatrix(e).multiply(i):i},mount:function(){var t=this.MOUNTABLE,e=this.cellView,n=this.el,r=this.options,i=this.transformGroup,o=this.detachedTransformGroup,a=this.postponedUpdate,s=this.nodeSelector;if(t&&!i){if(a)return this.update(e,s),void this.transform();var u,l=e.vel,h=e.paper,c=r.layer;if(c)o?(u=o,this.detachedTransformGroup=null):u=yi("g").addClass("highlight-transform").append(n),this.transformGroup=u,h.getLayerView(c).insertSortedNode(u.node,r.z);else n.parentNode&&!n.nextSibling||l.append(n)}},unmount:function(){var t=this.MOUNTABLE,e=this.transformGroup,n=this.vel;t&&(e?(this.transformGroup=null,(this.detachedTransformGroup=e).remove()):n.remove())},transform:function(){var t=this.transformGroup,e=this.cellView,n=this.updateRequested;if(t&&!e.model.isLink()&&!n){var r=e.getRootTranslateMatrix(),i=e.getRootRotateMatrix(),o=r.multiply(i);t.attr("transform",yi.matrixToTransformString(o))}},update:function(){var t=this.node,e=this.cellView,n=this.nodeSelector,r=this.updateRequested,i=this.id;if(!r){this.postponedUpdate=!1;var o=this.node=this.findNode(e,n);t&&this.unhighlight(e,t),o?(this.highlight(e,o),this.mount()):(this.unmount(),e.notify("cell:highlight:invalid",i,this))}},onRemove:function(){var t=this.node,e=this.cellView,n=this.id,r=this.constructor;t&&this.unhighlight(e,t),this.unmount(),r._removeRef(e,n)},highlight:function(t,e){},unhighlight:function(t,e){},listenToUpdateAttributes:function(t){var e=_s(this,"UPDATE_ATTRIBUTES");Array.isArray(e)&&0!==e.length&&this.listenTo(t.model,"change",this.onCellAttributeChange)},onCellAttributeChange:function(){var t=this.cellView;if(t){var e=t.model,n=t.paper;_s(this,"UPDATE_ATTRIBUTES").some(function(t){return e.hasChanged(t)})&&n.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY)}}},{_views:{},highlight:function(t,e,n){var r=this.uniqueId(e,n);this.add(t,e,r,n)},unhighlight:function(t,e,n){var r=this.uniqueId(e,n);this.remove(t,r)},get:function(t,e){void 0===e&&(e=null);var n=t.cid,r=this._views[n];if(null===e){var i=[];if(!r)return i;for(var o in r){var a=r[o];a instanceof this&&i.push(a)}return i}if(!r)return null;if(e in r){var s=r[e];if(s instanceof this)return s}return null},add:function(t,e,n,r){if(void 0===r&&(r={}),!n)throw new Error("dia.HighlighterView: An ID required.");var i=Sl.get(t,n);i&&i.remove();var o=new this(r);return o.id=n,this._addRef(t,n,o),o.requestUpdate(t,e),o.listenToUpdateAttributes(t),o},_addRef:function(t,e,n){var r=t.cid,i=this._views,o=i[r];o||(o=i[r]={}),o[e]=n},_removeRef:function(t,e){var n=t.cid,r=this._views,i=r[n];if(i){for(var o in e&&delete i[e],i)return;delete r[n]}},remove:function(t,e){void 0===e&&(e=null),Pl(this.get(t,e)).forEach(function(t){t.remove()})},removeAll:function(t,e){void 0===e&&(e=null);var n=this._views;for(var r in n)for(var i in n[r]){var o=n[r][i];o.cellView.paper===t&&o instanceof this&&(null===e||i===e)&&o.remove()}},update:function(t,e,n){void 0===e&&(e=null),void 0===n&&(n=!1),Pl(this.get(t,e)).forEach(function(t){(n||t.UPDATABLE)&&t.update()})},transform:function(t,e){void 0===e&&(e=null),Pl(this.get(t,e)).forEach(function(t){t.UPDATABLE&&t.transform()})},unmount:function(t,e){void 0===e&&(e=null),Pl(this.get(t,e)).forEach(function(t){return t.unmount()})},mount:function(t,e){void 0===e&&(e=null),Pl(this.get(t,e)).forEach(function(t){return t.mount()})},uniqueId:function(t,e){return void 0===e&&(e=""),yi.ensureId(t)+JSON.stringify(e)}}),El={DEFAULT:"default",EMBEDDING:"embedding",CONNECTING:"connecting",MAGNET_AVAILABILITY:"magnetAvailability",ELEMENT_AVAILABILITY:"elementAvailability"},Tl=bl.extend({tagName:"g",svgElement:!0,selector:"root",metrics:null,className:function(){var r=["cell"],t=this.model.get("type");return t&&t.toLowerCase().split(".").forEach(function(t,e,n){r.push("type-"+n.slice(0,e+1).join("-"))}),r.join(" ")},_presentationAttributes:null,_flags:null,setFlags:function(){var t,e,n,r={},i={},o=0,a=_s(this,"presentationAttributes");for(var s in a)if(a.hasOwnProperty(s)){var u=a[s];for(Array.isArray(u)||(u=[u]),t=0,e=u.length;t<e;t++){var l=r[n=u[t]];l||(l=r[n]=1<<o++),i[s]|=l}}var h=_s(this,"initFlag");for(Array.isArray(h)||(h=[h]),t=0,e=h.length;t<e;t++)r[n=h[t]]||(r[n]=1<<o++);if(25<o)throw new Error("dia.CellView: Maximum number of flags exceeded.");this._flags=r,this._presentationAttributes=i},hasFlag:function(t,e){return t&this.getFlag(e)},removeFlag:function(t,e){return t^t&this.getFlag(e)},getFlag:function(t){var e=this._flags;if(!e)return 0;var n=0;if(Array.isArray(t))for(var r=0,i=t.length;r<i;r++)n|=e[t[r]];else n|=e[t];return n},attributes:function(){var t=this.model;return{"model-id":t.id,"data-type":t.attributes.type}},constructor:function(t){t.id=t.id||Zs(this),bl.call(this,t)},initialize:function(){this.setFlags(),bl.prototype.initialize.apply(this,arguments),this.cleanNodesCache(),this.$el.data("view",this),this.startListening()},startListening:function(){this.listenTo(this.model,"change",this.onAttributesChange)},onAttributesChange:function(t,e){var n=t.getChangeFlag(this._presentationAttributes);!e.updateHandled&&n&&(e.dirty&&this.hasFlag(n,"UPDATE")&&(n|=this.getFlag("RENDER")),e.tool&&(e.async=!1),this.requestUpdate(n,e))},requestUpdate:function(t,e){var n=this.paper;n&&0<t&&n.requestViewUpdate(this,t,this.UPDATE_PRIORITY,e)},parseDOMJSON:function(t,e){var n=Gs(t),r=n.selectors,i=n.groupSelectors;for(var o in i){if(r[o])throw new Error("dia.CellView: ambiguous group selector");r[o]=i[o]}if(e){var a=this.selector;if(r[a])throw new Error("dia.CellView: ambiguous root selector.");r[a]=e}return{fragment:n.fragment,selectors:r}},can:function(t){var e=bs(this.options.interactive)?this.options.interactive(this):this.options.interactive;return es(e)&&!1!==e[t]||ts(e)&&!1!==e},findBySelector:function(t,e,n){if(e||(e=this.el),n||(n=this.selectors),!t||"."===t)return[e];if(n){var r=n[t];if(r)return Array.isArray(r)?r:[r]}return bi.useCSSSelectors?P(e).find(t).toArray():[]},notify:function(t){if(this.paper){var e=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[t].concat(e)),this.paper.trigger.apply(this.paper,[t,this].concat(e))}},getBBox:function(t){var e;if(t&&t.useModelGeometry){var n=this.model;e=n.getBBox().bbox(n.angle())}else e=this.getNodeBBox(this.el);return this.paper.localToPaperRect(e)},getNodeBBox:function(t){var e=this.getNodeBoundingRect(t),n=this.getRootTranslateMatrix().multiply(this.getNodeRotateMatrix(t)),r=this.getNodeMatrix(t);return yi.transformRect(e,n.multiply(r))},getNodeRotateMatrix:function(t){return!this.rotatableNode||this.rotatableNode.contains(t)?this.getRootRotateMatrix():yi.createSVGMatrix()},getNodeUnrotatedBBox:function(t){var e=this.getNodeBoundingRect(t),n=this.getNodeMatrix(t),r=this.getRootTranslateMatrix();return yi.transformRect(e,r.multiply(n))},getRootTranslateMatrix:function(){var t=this.model.position();return yi.createSVGMatrix().translate(t.x,t.y)},getRootRotateMatrix:function(){var t=yi.createSVGMatrix(),e=this.model,n=e.angle();if(n){var r=e.getBBox(),i=r.width/2,o=r.height/2;t=t.translate(i,o).rotate(n).translate(-i,-o)}return t},_notifyHighlight:function(t,e,n){void 0===n&&(n={});var r,i=this.el;if(r="string"==typeof e?void 0===(r=this.findBySelector(e)[0])?i:r:void 0===(r=this.$(e)[0])?i:r,n.partial=r!==i,void 0===n.type){var o;switch(!0){case n.embedding:o=El.EMBEDDING;break;case n.connecting:o=El.CONNECTING;break;case n.magnetAvailability:o=El.MAGNET_AVAILABILITY;break;case n.elementAvailability:o=El.ELEMENT_AVAILABILITY;break;default:o=El.DEFAULT}n.type=o}return this.notify(t,r,n),this},highlight:function(t,e){return this._notifyHighlight("cell:highlight",t,e)},unhighlight:function(t,e){return void 0===e&&(e={}),this._notifyHighlight("cell:unhighlight",t,e)},findMagnet:function(t){var e=this.el,n=this.$(t)[0];n||(n=e);do{var r=n.getAttribute("magnet"),i=n===e;if((r||i)&&"false"!==r)return n;if(i)return;n=n.parentNode}while(n)},findProxyNode:function(t,e){t||(t=this.el);var n=t.getAttribute(e+"-selector");if(n){var r=this.findBySelector(n)[0];if(r)return r}return t},getSelector:function(t,e){var n;if(t===this.el)return"string"==typeof e&&(n="> "+e),n;if(t){var r=yi(t).index()+1;n=t.tagName+":nth-child("+r+")",e&&(n+=" > "+e),n=this.getSelector(t.parentNode,n)}return n},addLinkFromMagnet:function(t,e,n){var r=this.paper,i=r.model,o=r.getDefaultLink(this,t);return o.set({source:this.getLinkEnd(t,e,n,o,"source"),target:{x:e,y:n}}).addTo(i,{async:!1,ui:!0}),o.findView(r)},getLinkEnd:function(t){for(var e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];var i=this.model,o=i.id,a=this.findAttribute("port",t),s=t.getAttribute("joint-selector"),u={id:o};return null!=s&&(u.magnet=s),null!=a?(u.port=a,i.hasPort(a)||s||(u.selector=this.getSelector(t))):null==s&&this.el!==t&&(u.selector=this.getSelector(t)),(e=this).customizeLinkEnd.apply(e,[u,t].concat(n))},customizeLinkEnd:function(t,e,n,r,i,o){var a=this.paper,s=a.options.connectionStrategy;if("function"==typeof s){var u=s.call(a,t,this,e,new Jn(n,r),i,o,a);if(u)return u}return t},getMagnetFromLinkEnd:function(t){var e,n=this.el,r=t.port,i=t.magnet,o=this.model;return e=null!=r&&o.isElement()&&o.hasPort(r)?this.findPortNode(r,i)||n:(i||(i=t.selector),i||null==r||(i='[port="'+r+'"]'),this.findBySelector(i,n,this.selectors)[0]),this.findProxyNode(e,"magnet")},dragLinkStart:function(t,e,n,r){this.model.startBatch("add-link");var i=this.addLinkFromMagnet(e,n,r);i.notifyPointerdown(t,n,r),i.eventData(t,i.startArrowheadMove("target",{whenNotAllowed:"remove"})),this.eventData(t,{linkView:i})},dragLink:function(t,e,n){var r=this.eventData(t),i=r.linkView;if(i)i.pointermove(t,e,n);else{var o=this.paper,a=o.options.magnetThreshold,s=this.getEventTarget(t),u=r.targetMagnet;if("onleave"===a){if(u===s||yi(u).contains(s))return}else if(o.eventData(t).mousemoved<=a)return;this.dragLinkStart(t,u,e,n)}},dragLinkEnd:function(t,e,n){var r=this.eventData(t).linkView;r&&(r.pointerup(t,e,n),this.model.stopBatch("add-link"))},getAttributeDefinition:function(t){return this.model.constructor.getAttributeDefinition(t)},setNodeAttributes:function(t,e){ms(e)||(t instanceof SVGElement?yi(t).attr(e):P(t).attr(e))},processNodeAttributes:function(t,e){var n,r,i,o,a,s,u,l,h,c=[];for(n in e)e.hasOwnProperty(n)&&(r=e[n],!(i=this.getAttributeDefinition(n))||bs(i.qualify)&&!i.qualify.call(this,r,t,e,this)?(s||(s={}),s[Js(n)]=r):(rs(i.set)&&(s||(s={}),s[i.set]=r),null!==r&&c.push(n,i)));for(o=0,a=c.length;o<a;o+=2)n=c[o],i=c[o+1],r=e[n],bs(i.set)&&(u||(u={}),u[n]=r),bs(i.position)&&(l||(l={}),l[n]=r),bs(i.offset)&&(h||(h={}),h[n]=r);return{raw:e,normal:s,set:u,position:l,offset:h}},updateRelativeAttributes:function(t,e,n,r){var i,o;r||(r={});var a=e.raw||{},s=e.normal||{},u=e.set,l=e.position,h=e.offset;for(i in u){o=u[i];var c=this.getAttributeDefinition(i).set.call(this,o,n.clone(),t,a,this);es(c)?is(s,c):void 0!==c&&(s[i]=c)}if(t instanceof HTMLElement)this.setNodeAttributes(t,s);else{var f,d,p,g=s.transform,v=yi.transformStringToMatrix(g),m=Jn(v.e,v.f);if(g&&(s=Os(s,"transform"),v.e=v.f=0),l||h){var y=this.getNodeScale(t,r.scalableNode);f=y.sx,d=y.sy}var b=!1;for(i in l)o=l[i],(p=this.getAttributeDefinition(i).position.call(this,o,n.clone(),t,a,this))&&(m.offset(Jn(p).scale(f,d)),b||(b=!0));this.setNodeAttributes(t,s);var x=!1;if(h){var w=this.getNodeBoundingRect(t);if(0<w.width&&0<w.height){var A=yi.transformRect(w,v).scale(1/f,1/d);for(i in h)o=h[i],(p=this.getAttributeDefinition(i).offset.call(this,o,A,t,a,this))&&(m.offset(Jn(p).scale(f,d)),x||(x=!0))}}(void 0!==g||b||x)&&(m.round(1),v.e=m.x,v.f=m.y,t.setAttribute("transform",yi.matrixToTransformString(v)))}},getNodeScale:function(t,e){var n,r;if(e&&e.contains(t)){var i=e.scale();n=1/i.sx,r=1/i.sy}else r=n=1;return{sx:n,sy:r}},cleanNodesCache:function(){this.metrics={}},nodeCache:function(t){var e=this.metrics;if(!e)return{};var n=yi.ensureId(t),r=e[n];return r||(r=e[n]={}),r},getNodeData:function(t){var e=this.nodeCache(t);return e.data||(e.data={}),e.data},getNodeBoundingRect:function(t){var e=this.nodeCache(t);return void 0===e.boundingRect&&(e.boundingRect=yi(t).getBBox()),new gr(e.boundingRect)},getNodeMatrix:function(t){var e=this.nodeCache(t);if(void 0===e.magnetMatrix){var n,r=this.rotatableNode,i=this.el;n=r&&r.contains(t)?r:i,e.magnetMatrix=yi(t).getTransformToElement(n)}return yi.createSVGMatrix(e.magnetMatrix)},getNodeShape:function(t){var e=this.nodeCache(t);return void 0===e.geometryShape&&(e.geometryShape=yi(t).toGeometryShape()),e.geometryShape.clone()},isNodeConnection:function(t){return this.model.isLink()&&(!t||t===this.el)},findNodesAttributes:function(t,e,n,r){var i,o,a,s,u={},l=[];for(var h in t)if(t.hasOwnProperty(h)&&(a=t[h],xs(a))){var c=n[h]=this.findBySelector(h,e,r);for(i=0,o=c.length;i<o;i++){var f=c[i];s=yi.ensureId(f);var d=r&&r[h]===f,p=u[s];if(p){p.array||(l.push(s),p.array=!0,p.attributes=[p.attributes],p.selectedLength=[p.selectedLength]);var g=p.attributes,v=p.selectedLength;if(d)g.unshift(a),v.unshift(-1);else{var m=ds(v,o);g.splice(m,0,a),v.splice(m,0,o)}}else u[s]={attributes:a,selectedLength:d?-1:o,node:f,array:!1}}}for(i=0,o=l.length;i<o;i++)(a=u[s=l[i]]).attributes=Is.apply(void 0,[{}].concat(a.attributes.reverse()));return u},getEventTarget:function(t,e){void 0===e&&(e={});var n=t.target,r=t.type,i=t.clientX;void 0===i&&(i=0);var o=t.clientY;return void 0===o&&(o=0),e.fromPoint||"touchmove"===r||"touchend"===r||"pointerId"in t&&n.hasPointerCapture(t.pointerId)?document.elementFromPoint(i,o):n},updateDOMSubtreeAttributes:function(t,e,n){n||(n={}),n.rootBBox||(n.rootBBox=gr()),n.selectors||(n.selectors=this.selectors);var r,i,o,a,s,u={},l={},h=[],c=[],f=n.roAttributes,d=this.findNodesAttributes(f||e,t,u,n.selectors),p=f?this.findNodesAttributes(e,t,u,n.selectors):d;for(var g in d)if(o=(a=d[g]).attributes,i=a.node,(s=this.processNodeAttributes(i,o)).set||s.position||s.offset){var v,m=p[g]&&p[g].attributes,y=m&&void 0===o.ref?m.ref:o.ref;if(y){if(!(v=(u[y]||this.findBySelector(y,t,n.selectors))[0]))throw new Error('dia.CellView: "'+y+'" reference does not exist.')}else v=null;if(r={node:i,refNode:v,processedAttributes:s,allAttributes:m},v){var b=c.findIndex(function(t){return t.refNode===i});-1<b?c.splice(b,0,r):c.push(r)}else h.push(r)}else this.setNodeAttributes(i,s.normal);h.push.apply(h,c);for(var x=0,w=h.length;x<w;x++){r=h[x],i=r.node;var A=(v=r.refNode)?yi.ensureId(v):"",P=l[A];P||(P=l[A]=v?yi(v).getBBox({target:kl(i,v)}):n.rootBBox),f?(s=this.processNodeAttributes(i,r.allAttributes),this.mergeProcessedAttributes(s,r.processedAttributes)):s=r.processedAttributes,this.updateRelativeAttributes(i,s,P,n)}},mergeProcessedAttributes:function(t,e){t.set||(t.set={}),t.position||(t.position={}),t.offset||(t.offset={}),is(t.set,e.set),is(t.position,e.position),is(t.offset,e.offset);var n=t.normal&&t.normal.transform;void 0!==n&&e.normal&&(e.normal.transform=n),t.normal=e.normal},onMount:function(t){t||(this.mountTools(),Sl.mount(this))},onDetach:function(){this.unmountTools(),Sl.unmount(this)},onRemove:function(){this.removeTools(),this.removeHighlighters()},_toolsView:null,hasTools:function(t){var e=this._toolsView;return!!e&&(!t||e.getName()===t)},addTools:function(t){return this.removeTools(),t&&((this._toolsView=t).configure({relatedView:this}),t.listenTo(this.paper,"tools:event",this.onToolEvent.bind(this))),this},unmountTools:function(){var t=this._toolsView;return t&&t.unmount(),this},mountTools:function(){var t=this._toolsView;return t&&!t.isMounted()&&t.mount(),this},updateTools:function(t){var e=this._toolsView;return e&&e.update(t),this},removeTools:function(){var t=this._toolsView;return t&&(t.remove(),this._toolsView=null),this},hideTools:function(){var t=this._toolsView;return t&&t.hide(),this},showTools:function(){var t=this._toolsView;return t&&t.show(),this},onToolEvent:function(t){switch(t){case"remove":this.removeTools();break;case"hide":this.hideTools();break;case"show":this.showTools()}},removeHighlighters:function(){Sl.remove(this)},updateHighlighters:function(t){void 0===t&&(t=!1),Sl.update(this,null,t)},transformHighlighters:function(){Sl.transform(this)},preventDefaultInteraction:function(t){this.eventData(t,{defaultInteractionPrevented:!0})},isDefaultInteractionPrevented:function(t){var e=this.eventData(t).defaultInteractionPrevented;return void 0===e&&(e=!1),e},pointerdblclick:function(t,e,n){this.notify("cell:pointerdblclick",t,e,n)},pointerclick:function(t,e,n){this.notify("cell:pointerclick",t,e,n)},contextmenu:function(t,e,n){this.notify("cell:contextmenu",t,e,n)},pointerdown:function(t,e,n){var r=this.model,i=r.graph;i&&(r.startBatch("pointer"),this.eventData(t,{graph:i})),this.notify("cell:pointerdown",t,e,n)},pointermove:function(t,e,n){this.notify("cell:pointermove",t,e,n)},pointerup:function(t,e,n){var r=this.eventData(t).graph;this.notify("cell:pointerup",t,e,n),r&&r.stopBatch("pointer",{cell:this.model})},mouseover:function(t){this.notify("cell:mouseover",t)},mouseout:function(t){this.notify("cell:mouseout",t)},mouseenter:function(t){this.notify("cell:mouseenter",t)},mouseleave:function(t){this.notify("cell:mouseleave",t)},mousewheel:function(t,e,n,r){this.notify("cell:mousewheel",t,e,n,r)},onevent:function(t,e,n,r){this.notify(e,t,n,r)},onmagnet:function(){},magnetpointerdblclick:function(){},magnetcontextmenu:function(){},checkMouseleave:function(t){var e=this.paper,n=this.model;if(e.isAsync()){if(n.isLink()){var r=n.getSourceElement();if(r){var i=e.findViewByModel(r);i&&(e.dumpView(i),e.checkViewVisibility(i))}var o=n.getTargetElement();if(o){var a=e.findViewByModel(o);a&&(e.dumpView(a),e.checkViewVisibility(a))}}e.dumpView(this),e.checkViewVisibility(this)}var s=this.getEventTarget(t,{fromPoint:!0}),u=e.findView(s);u!==this&&(this.mouseleave(t),u&&u.mouseenter(t))},setInteractivity:function(t){this.options.interactive=t}},{Flags:{TOOLS:"TOOLS"},Highlighting:El,addPresentationAttributes:function(t){return Is({},_s(this.prototype,"presentationAttributes"),t,function(t,e){if(t&&e)return"string"==typeof t&&(t=[t]),"string"==typeof e&&(e=[e]),Array.isArray(t)&&Array.isArray(e)?ps(t.concat(e)):void 0})}});function kl(t,e){var n=t;do{if(n.contains(e))return n;n=n.parentNode}while(n);return null}var Cl={TOOLS:Tl.Flags.TOOLS,UPDATE:"UPDATE",TRANSLATE:"TRANSLATE",RESIZE:"RESIZE",PORTS:"PORTS",ROTATE:"ROTATE",RENDER:"RENDER"},Ll="move",Ml="magnet",Nl=Tl.extend({_removePorts:function(){},_renderPorts:function(){},className:function(){var t=Tl.prototype.className.apply(this).split(" ");return t.push("element"),t.join(" ")},initialize:function(){Tl.prototype.initialize.apply(this,arguments),this._initializePorts()},presentationAttributes:{attrs:[Cl.UPDATE],position:[Cl.TRANSLATE,Cl.TOOLS],size:[Cl.RESIZE,Cl.PORTS,Cl.TOOLS],angle:[Cl.ROTATE,Cl.TOOLS],markup:[Cl.RENDER],ports:[Cl.PORTS]},initFlag:[Cl.RENDER],UPDATE_PRIORITY:0,confirmUpdate:function(t,e){var n=bi.useCSSSelectors;this.hasFlag(t,Cl.PORTS)&&(this._removePorts(),this._cleanPortsCache());var r=!1;if(this.hasFlag(t,Cl.RENDER))this.render(),this.updateTools(e),this.updateHighlighters(!0),r=!0,t=this.removeFlag(t,[Cl.RENDER,Cl.UPDATE,Cl.RESIZE,Cl.TRANSLATE,Cl.ROTATE,Cl.PORTS,Cl.TOOLS]);else{var i=!1;this.hasFlag(t,Cl.RESIZE)&&(this.resize(e),i=!0,t=this.removeFlag(t,[Cl.RESIZE,Cl.UPDATE]),n&&(t=this.removeFlag(t,Cl.PORTS))),this.hasFlag(t,Cl.UPDATE)&&(this.update(this.model,null,e),t=this.removeFlag(t,Cl.UPDATE),i=!0,n&&(t=this.removeFlag(t,Cl.PORTS))),this.hasFlag(t,Cl.TRANSLATE)&&(this.translate(),t=this.removeFlag(t,Cl.TRANSLATE),r=!0),this.hasFlag(t,Cl.ROTATE)&&(this.rotate(),t=this.removeFlag(t,Cl.ROTATE),r=!0),this.hasFlag(t,Cl.PORTS)&&(this._renderPorts(),i=!0,t=this.removeFlag(t,Cl.PORTS)),i&&this.updateHighlighters(!1)}return r&&this.transformHighlighters(),this.hasFlag(t,Cl.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,Cl.TOOLS)),t},_initializePorts:function(){},update:function(t,e){this.cleanNodesCache();var n=bi.useCSSSelectors;n&&this._removePorts();var r=this.model,i=r.attr();this.updateDOMSubtreeAttributes(this.el,i,{rootBBox:new gr(r.size()),selectors:this.selectors,scalableNode:this.scalableNode,rotatableNode:this.rotatableNode,roAttributes:e===i?null:e}),n&&this._renderPorts()},rotatableSelector:"rotatable",scalableSelector:"scalable",scalableNode:null,rotatableNode:null,renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.ElementView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.ElementView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el),n=this.selectors=e.selectors;this.rotatableNode=yi(n[this.rotatableSelector])||null,this.scalableNode=yi(n[this.scalableSelector])||null,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=this.vel;e.append(yi(t)),this.rotatableNode=e.findOne(".rotatable"),this.scalableNode=e.findOne(".scalable"),(this.selectors={})[this.selector]=this.el},render:function(){return this.vel.empty(),this.renderMarkup(),this.scalableNode&&this.update(),this.resize(),this.rotatableNode?(this.rotate(),this.translate()):this.updateTransformation(),bi.useCSSSelectors||this._renderPorts(),this},resize:function(t){if(this.scalableNode)return this.sgResize(t);this.model.attributes.angle&&this.rotate(),this.update()},translate:function(){if(this.rotatableNode)return this.rgTranslate();this.updateTransformation()},rotate:function(){if(this.rotatableNode)return this.rgRotate(),void this.update();this.updateTransformation()},updateTransformation:function(){var t=this.getTranslateString(),e=this.getRotateString();e&&(t+=" "+e),this.vel.attr("transform",t)},getTranslateString:function(){var t=this.model.attributes.position;return"translate("+t.x+","+t.y+")"},getRotateString:function(){var t=this.model.attributes,e=t.angle;if(!e)return null;var n=t.size;return"rotate("+e+","+n.width/2+","+n.height/2+")"},rgRotate:function(){this.rotatableNode.attr("transform",this.getRotateString())},rgTranslate:function(){this.vel.attr("transform",this.getTranslateString())},sgResize:function(t){var e=this.model,n=e.angle(),r=e.size(),i=this.scalableNode,o=!1;0<i.node.getElementsByTagName("path").length&&(o=!0);var a=i.getBBox({recursive:o}),s=r.width/(a.width||1),u=r.height/(a.height||1);i.attr("transform","scale("+s+","+u+")");var l=this.rotatableNode,h=l&&l.attr("transform");if(h){l.attr("transform",h+" rotate("+-n+","+r.width/2+","+r.height/2+")");var c=i.getBBox({target:this.paper.cells});e.set("position",{x:c.x,y:c.y},is({updateHandled:!0},t)),this.translate(),this.rotate()}this.update()},prepareEmbedding:function(t){void 0===t&&(t={});var e=t.model||this.model,n=(t.paper||this.paper).model,r=t.initialZIndices={},i=e.getEmbeddedCells({deep:!0}),o=n.getConnectedLinks(e,{deep:!0,includeEnclosed:!0});[e].concat(i,o).forEach(function(t){return r[t.id]=t.attributes.z}),e.startBatch("to-front"),e.toFront({deep:!0,ui:!0});var a=n.getElements().reduce(function(t,e){return Math.max(t,e.attributes.z||0)},0);o.forEach(function(t){t.attributes.z<=a&&t.set("z",a+1,{ui:!0})}),e.stopBatch("to-front");var s=e.parent();s?(n.getCell(s).unembed(e,{ui:!0}),t.initialParentId=s):t.initialParentId=null},processEmbedding:function(t,e,n,r){void 0===t&&(t={});var i,o=t.model||this.model,a=t.paper||this.paper,s=a.model,u=a.options,l=u.findParentBy,h=u.frontParentOnly,c=u.validateEmbedding;i=(i=bs(l)?ws(l.call(s,this,e,n,r)):"pointer"===l?ws(s.findModelsFromPoint({x:n,y:r})):s.findModelsUnderElement(o,{searchBy:l})).filter(function(t){return t instanceof Zu&&o.id!==t.id&&!t.isEmbeddedIn(o)}),h&&(i=i.slice(-1));for(var f=null,d=t.candidateEmbedView,p=i.length-1;0<=p;p--){var g=i[p];if(d&&d.model.id==g.id){f=d;break}var v=g.findView(a);if(!bs(c)||c.call(a,this,v)){f=v;break}}f&&f!=d&&(this.clearEmbedding(t),t.candidateEmbedView=f.highlight(f.findProxyNode(null,"container"),{embedding:!0})),!f&&d&&this.clearEmbedding(t)},clearEmbedding:function(t){t||(t={});var e=t.candidateEmbedView;e&&(e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null)},finalizeEmbedding:function(t){void 0===t&&(t={});var e=t.candidateEmbedView,n=t.model||this.model,r=t.paper||this.paper;if(e)e.model.embed(n,{ui:!0}),e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null;else{var i=r.options.validateUnembedding;if(t.initialParentId&&"function"==typeof i&&!i.call(r,this))return void this._disallowUnembed(t)}r.model.getConnectedLinks(n,{deep:!0}).forEach(function(t){t.reparent({ui:!0})})},_disallowUnembed:function(t){var e=t.model,n=t.whenNotAllowed;void 0===n&&(n="revert");var r=e||this.model,i=(t.paper||this.paper).model;switch(n){case"remove":r.remove({ui:!0});break;case"revert":var o=t.initialParentId,a=t.initialPosition,s=t.initialZIndices;if(a){var u=a.x,l=a.y;r.position(u,l,{deep:!0,ui:!0})}s&&Object.keys(s).forEach(function(t){var e=i.getCell(t);e&&e.set("z",s[t],{ui:!0})});var h=i.getCell(o);h&&h.embed(r,{ui:!0})}},getDelegatedView:function(){for(var t=this,e=t.model,n=t.paper;t&&!e.isLink();){if(!e.isEmbedded()||t.can("stopDelegation"))return t;e=e.getParentCell(),t=n.findViewByModel(e)}return null},findProxyNode:function(t,e){t||(t=this.el);var n=t.getAttribute(e+"-selector");if(n){var r=this.findAttribute("port",t);if(r){var i=this.findPortNode(r,n);if(i)return i}else{var o=this.findBySelector(n)[0];if(o)return o}}return t},notifyPointerdown:function(t,e,n){Tl.prototype.pointerdown.call(this,t,e,n),this.notify("element:pointerdown",t,e,n)},notifyPointermove:function(t,e,n){Tl.prototype.pointermove.call(this,t,e,n),this.notify("element:pointermove",t,e,n)},notifyPointerup:function(t,e,n){this.notify("element:pointerup",t,e,n),Tl.prototype.pointerup.call(this,t,e,n)},pointerdblclick:function(t,e,n){Tl.prototype.pointerdblclick.apply(this,arguments),this.notify("element:pointerdblclick",t,e,n)},pointerclick:function(t,e,n){Tl.prototype.pointerclick.apply(this,arguments),this.notify("element:pointerclick",t,e,n)},contextmenu:function(t,e,n){Tl.prototype.contextmenu.apply(this,arguments),this.notify("element:contextmenu",t,e,n)},pointerdown:function(t,e,n){this.notifyPointerdown(t,e,n),this.dragStart(t,e,n)},pointermove:function(t,e,n){var r=this.eventData(t),i=r.targetMagnet,o=r.action,a=r.delegatedView;switch(i&&this.magnetpointermove(t,i,e,n),o){case Ml:this.dragMagnet(t,e,n);break;case Ll:(a||this).drag(t,e,n);default:if(r.preventPointerEvents)break;this.notifyPointermove(t,e,n)}this.eventData(t,r)},pointerup:function(t,e,n){var r=this.eventData(t),i=r.targetMagnet,o=r.action,a=r.delegatedView;switch(i&&this.magnetpointerup(t,i,e,n),o){case Ml:this.dragMagnetEnd(t,e,n);break;case Ll:(a||this).dragEnd(t,e,n);default:if(r.preventPointerEvents)break;this.notifyPointerup(t,e,n)}i&&this.magnetpointerclick(t,i,e,n),this.checkMouseleave(t)},mouseover:function(t){Tl.prototype.mouseover.apply(this,arguments),this.notify("element:mouseover",t)},mouseout:function(t){Tl.prototype.mouseout.apply(this,arguments),this.notify("element:mouseout",t)},mouseenter:function(t){Tl.prototype.mouseenter.apply(this,arguments),this.notify("element:mouseenter",t)},mouseleave:function(t){Tl.prototype.mouseleave.apply(this,arguments),this.notify("element:mouseleave",t)},mousewheel:function(t,e,n,r){Tl.prototype.mousewheel.apply(this,arguments),this.notify("element:mousewheel",t,e,n,r)},onmagnet:function(t,e,n){var r=t.currentTarget;this.magnetpointerdown(t,r,e,n),this.eventData(t,{targetMagnet:r}),this.dragMagnetStart(t,e,n)},magnetpointerdown:function(t,e,n,r){this.notify("element:magnet:pointerdown",t,e,n,r)},magnetpointermove:function(t,e,n,r){this.notify("element:magnet:pointermove",t,e,n,r)},magnetpointerup:function(t,e,n,r){this.notify("element:magnet:pointerup",t,e,n,r)},magnetpointerdblclick:function(t,e,n,r){this.notify("element:magnet:pointerdblclick",t,e,n,r)},magnetcontextmenu:function(t,e,n,r){this.notify("element:magnet:contextmenu",t,e,n,r)},dragStart:function(t,e,n){if(!this.isDefaultInteractionPrevented(t)){var r=this.getDelegatedView();if(r&&r.can("elementMove")){this.eventData(t,{action:Ll,delegatedView:r});var i=r.model.position();r.eventData(t,{initialPosition:i,pointerOffset:i.difference(e,n),restrictedArea:this.paper.getRestrictedArea(r,e,n)})}}},dragMagnetStart:function(t,e,n){var r=this.paper,i=t.isPropagationStopped();if(i&&this.eventData(t,{preventPointerEvents:!0}),!this.isDefaultInteractionPrevented(t)&&this.can("addLinkFromMagnet")){var o=this.eventData(t).targetMagnet;void 0===o&&(o=t.currentTarget),t.stopPropagation(),r.options.validateMagnet.call(r,this,o,t)?(r.options.magnetThreshold<=0&&this.dragLinkStart(t,o,e,n),this.eventData(t,{action:Ml})):i?this.dragStart(t,e,n):this.pointerdown(t,e,n)}},drag:function(t,e,n){var r=this.paper,i=r.options.gridSize,o=this.model,a=this.eventData(t),s=a.pointerOffset,u=a.restrictedArea,l=a.embedding,h=Mn(e+s.x,i),c=Mn(n+s.y,i);o.position(h,c,{restrictedArea:u,deep:!0,ui:!0}),r.options.embeddingMode&&(l||(this.prepareEmbedding(a),l=!0),this.processEmbedding(a,t,e,n)),this.eventData(t,{embedding:l})},dragMagnet:function(t,e,n){this.dragLink(t,e,n)},dragEnd:function(t,e,n){var r=this.eventData(t);r.embedding&&this.finalizeEmbedding(r)},dragMagnetEnd:function(t,e,n){this.dragLinkEnd(t,e,n)},magnetpointerclick:function(t,e,n,r){var i=this.paper;i.eventData(t).mousemoved>i.options.clickThreshold||this.notify("element:magnet:pointerclick",t,e,n,r)}},{Flags:Cl});is(Nl.prototype,vl);var _l={_results:{},_tests:{svgforeignobject:function(){return!!document.createElementNS&&/SVGForeignObject/.test({}.toString.call(document.createElementNS("http://www.w3.org/2000/svg","foreignObject")))}},addTest:function(t,e){return this._tests[t]=e},test:function(t){var e=this._tests[t];if(!e)throw new Error('Test not defined ("'+t+'"). Use `joint.env.addTest(name, fn) to add a new test.`');var n=this._results[t];if(void 0!==n)return n;try{n=e()}catch(t){n=!1}return this._results[t]=n}},Ol=ml.define("basic.Generic",{attrs:{".":{fill:"#ffffff",stroke:"none"}}}),Rl=Ol.define("basic.Rect",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><rect/></g><text/></g>'}),Vl=Nl.extend({presentationAttributes:Nl.addPresentationAttributes({attrs:["SCALE"]}),confirmUpdate:function(){var t=Nl.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"SCALE")&&(this.resize(),t=this.removeFlag(t,"SCALE")),t}}),Fl=Ol.define("basic.Text",{attrs:{text:{"font-size":18,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><text/></g></g>'}),Bl=Ol.define("basic.Circle",{size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g><text/></g>'}),Dl=Ol.define("basic.Ellipse",{size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse/></g><text/></g>'}),Il=Ol.define("basic.Polygon",{size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),zl=Ol.define("basic.Polyline",{size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polyline/></g><text/></g>'}),jl=Ol.define("basic.Image",{attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><image/></g><text/></g>'}),Gl=Ol.define("basic.Path",{size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><path/></g><text/></g>'}),Ul=Gl.define("basic.Rhombus",{attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"ref-dy":null,"y-alignment":"middle"}}}),ql=_l.test("svgforeignobject"),Hl=Ol.define("basic.TextBlock",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},{markup:['<g class="rotatable">','<g class="scalable"><rect/></g>',ql?'<foreignObject class="fobj"><body xmlns="http://www.w3.org/1999/xhtml"><div class="content"/></body></foreignObject>':'<text class="content"/>',"</g>"].join(""),initialize:function(){this.listenTo(this,"change:size",this.updateSize),this.listenTo(this,"change:content",this.updateContent),this.updateSize(this,this.get("size")),this.updateContent(this,this.get("content")),Ol.prototype.initialize.apply(this,arguments)},updateSize:function(t,e){this.attr({".fobj":is({},e),div:{style:is({},e)}})},updateContent:function(t,e){ql?this.attr({".content":{html:lu(e)}}):this.attr({".content":{text:e}})},setForeignObjectSize:function(){this.updateSize.apply(this,arguments)},setDivContent:function(){this.updateContent.apply(this,arguments)}}),Yl=Nl.extend({presentationAttributes:ql?Nl.prototype.presentationAttributes:Nl.addPresentationAttributes({content:["CONTENT"],size:["CONTENT"]}),initFlag:["RENDER","CONTENT"],confirmUpdate:function(){var t=Nl.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"CONTENT")&&(this.updateContent(this.model),t=this.removeFlag(t,"CONTENT")),t},update:function(t,e){var n=this.model;if(ql)Nl.prototype.update.call(this,n,e);else{var r=Os(e||n.get("attrs"),".content");Nl.prototype.update.call(this,n,r),e&&!Ns(e,".content")||this.updateContent(n,e)}},updateContent:function(t,e){var n=Is({},(e||t.get("attrs"))[".content"]);n=Os(n,"text");var r=uu(t.get("content"),t.get("size"),n,{svgDocument:this.paper.svg}),i=Ys({},".content",n,"/");i[".content"].text=r,Nl.prototype.update.call(this,t,i)}}),Wl={Generic:Ol,Rect:Rl,TextView:Vl,Text:Fl,Circle:Bl,Ellipse:Dl,Polygon:Il,Polyline:zl,Image:jl,Path:Gl,Rhombus:Ul,TextBlock:Hl,TextBlockView:Yl},Xl=Zu.extend({markup:['<path class="connection" stroke="black" d="M 0 0 0 0"/>','<path class="marker-source" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="marker-target" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="connection-wrap" d="M 0 0 0 0"/>','<g class="labels"/>','<g class="marker-vertices"/>','<g class="marker-arrowheads"/>','<g class="link-tools"/>'].join(""),toolMarkup:['<g class="link-tool">','<g class="tool-remove" event="remove">','<circle r="11" />','<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z" />',"<title>Remove link.</title>","</g>",'<g class="tool-options" event="link:options">','<circle r="11" transform="translate(25)"/>','<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',"<title>Link options.</title>","</g>","</g>"].join(""),doubleToolMarkup:void 0,vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>"].join(""),arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',"</g>"].join(""),defaultLabel:void 0,labelMarkup:void 0,_builtins:{defaultLabel:{markup:[{tagName:"rect",selector:"rect"},{tagName:"text",selector:"text"}],attrs:{text:{fill:"#000000",fontSize:14,textAnchor:"middle",yAlignment:"middle",pointerEvents:"none"},rect:{ref:"text",fill:"#ffffff",rx:3,ry:3,refWidth:1,refHeight:1,refX:0,refY:0}},position:{distance:.5}}},defaults:{type:"link",source:{},target:{}},isLink:function(){return!0},disconnect:function(t){return this.set({source:{x:0,y:0},target:{x:0,y:0}},t)},source:function(t,e,n){return void 0===t?gs(this.get("source")):(i=t instanceof Zu?((r=gs(e)||{}).id=t.id,n):xs(t)?(r=t,e):((r=gs(e)||{}).x=t.x,r.y=t.y,n),this.set("source",r,i));var r,i},target:function(t,e,n){return void 0===t?gs(this.get("target")):(i=t instanceof Zu?((r=gs(e)||{}).id=t.id,n):xs(t)?(r=t,e):((r=gs(e)||{}).x=t.x,r.y=t.y,n),this.set("target",r,i));var r,i},router:function(t,e,n){if(void 0===t){var r=this.get("router");return r?"object"==typeof r?gs(r):r:this.get("manhattan")?{name:"orthogonal"}:null}var i="object"==typeof t||"function"==typeof t,o=i?t:{name:t,args:e},a=i?e:n;return this.set("router",o,a)},connector:function(t,e,n){if(void 0===t){var r=this.get("connector");return r?"object"==typeof r?gs(r):r:this.get("smooth")?{name:"smooth"}:null}var i="object"==typeof t||"function"==typeof t,o=i?t:{name:t,args:e},a=i?e:n;return this.set("connector",o,a)},label:function(t,e,n){var r=this.labels();return(t=isFinite(t)&&null!==t?0|t:0)<0&&(t=r.length+t),arguments.length<=1?this.prop(["labels",t]):this.prop(["labels",t],e,n)},labels:function(t,e){return 0===arguments.length?(t=this.get("labels"),Array.isArray(t)?t.slice():[]):(Array.isArray(t)||(t=[]),this.set("labels",t,e))},hasLabels:function(){var t=this.attributes.labels;return Array.isArray(t)&&0<t.length},insertLabel:function(t,e,n){if(!e)throw new Error("dia.Link: no label provided");var r=this.labels(),i=r.length;return(t=isFinite(t)&&null!==t?0|t:i)<0&&(t=i+t+1),r.splice(t,0,e),this.labels(r,n)},appendLabel:function(t,e){return this.insertLabel(-1,t,e)},removeLabel:function(t,e){var n=this.labels();return t=isFinite(t)&&null!==t?0|t:-1,n.splice(t,1),this.labels(n,e)},vertex:function(t,e,n){var r=this.vertices();if((t=isFinite(t)&&null!==t?0|t:0)<0&&(t=r.length+t),arguments.length<=1)return this.prop(["vertices",t]);var i=this._normalizeVertex(e);return this.prop(["vertices",t],i,n)},vertices:function(t,e){if(0===arguments.length)return t=this.get("vertices"),Array.isArray(t)?t.slice():[];Array.isArray(t)||(t=[]);for(var n=[],r=0;r<t.length;r++){var i=t[r],o=this._normalizeVertex(i);n.push(o)}return this.set("vertices",n,e)},insertVertex:function(t,e,n){if(!e)throw new Error("dia.Link: no vertex provided");var r=this.vertices(),i=r.length;(t=isFinite(t)&&null!==t?0|t:i)<0&&(t=i+t+1);var o=this._normalizeVertex(e);return r.splice(t,0,o),this.vertices(r,n)},removeVertex:function(t,e){var n=this.vertices();return t=isFinite(t)&&null!==t?0|t:-1,n.splice(t,1),this.vertices(n,e)},_normalizeVertex:function(t){return!xs(t)?{x:t.x,y:t.y}:t},translate:function(e,n,t){return(t=t||{}).translateBy=t.translateBy||this.id,t.tx=e,t.ty=n,this.applyToPoints(function(t){return{x:(t.x||0)+e,y:(t.y||0)+n}},t)},scale:function(e,n,r,t){return this.applyToPoints(function(t){return Jn(t).scale(e,n,r).toJSON()},t)},applyToPoints:function(t,e){if(!bs(t))throw new TypeError("dia.Link: applyToPoints expects its first parameter to be a function.");var n={},r=this.attributes,i=r.source,o=r.target;i.id||(n.source=t(i)),o.id||(n.target=t(o));var a=this.vertices();return 0<a.length&&(n.vertices=a.map(t)),this.set(n,e)},getSourcePoint:function(){var t=this.getSourceCell();return t?t.getPointFromConnectedLink(this,"source"):new Jn(this.source())},getTargetPoint:function(){var t=this.getTargetCell();return t?t.getPointFromConnectedLink(this,"target"):new Jn(this.target())},getPointFromConnectedLink:function(){return this.getPolyline().pointAt(.5)},getPolyline:function(){var t=[this.getSourcePoint()].concat(this.vertices().map(Jn),[this.getTargetPoint()]);return new xr(t)},getBBox:function(){return this.getPolyline().bbox()},reparent:function(t){var e;if(this.graph){var n=this.getSourceElement(),r=this.getTargetElement(),i=this.getParentCell();n&&r&&(e=n===r||n.isEmbeddedIn(r)?r:r.isEmbeddedIn(n)?n:this.graph.getCommonAncestor(n,r)),!i||e&&e.id===i.id||i.unembed(this,t),e&&e.embed(this,t)}return e},hasLoop:function(t){t=t||{};var e=this.attributes,n=e.source,r=e.target,i=n.id,o=r.id;if(!i||!o)return!1;var a=i===o;if(!a&&t.deep&&this.graph){var s=this.getSourceCell(),u=this.getTargetCell();a=s.isEmbeddedIn(u)||u.isEmbeddedIn(s)}return a},getSourceCell:function(){var t=this.graph,e=this.attributes.source;return e&&e.id&&t&&t.getCell(e.id)||null},getSourceElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getSourceCell()}while(t&&t.isLink());return t},getTargetCell:function(){var t=this.graph,e=this.attributes.target;return e&&e.id&&t&&t.getCell(e.id)||null},getTargetElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getTargetCell()}while(t&&t.isLink());return t},getRelationshipAncestor:function(){var t;if(this.graph){var e=[this,this.getSourceElement(),this.getTargetElement()].filter(function(t){return!!t});t=this.graph.getCommonAncestor.apply(this.graph,e)}return t||null},isRelationshipEmbeddedIn:function(t){var e=rs(t)||ns(t)?t:t.id,n=this.getRelationshipAncestor();return!!n&&(n.id===e||n.isEmbeddedIn(e))},_getDefaultLabel:function(){var t=this.get("defaultLabel")||this.defaultLabel||{},e={};return e.markup=t.markup||this.get("labelMarkup")||this.labelMarkup,e.position=t.position,e.attrs=t.attrs,e.size=t.size,e}},{endsEqual:function(t,e){var n=t.port===e.port||!t.port&&!e.port;return t.id===e.id&&n}}),$l=ml.define("standard.Rectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"text",selector:"label"}]}),Zl=ml.define("standard.Circle",{attrs:{body:{refCx:"50%",refCy:"50%",refR:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"circle",selector:"body"},{tagName:"text",selector:"label"}]}),Jl=ml.define("standard.Ellipse",{attrs:{body:{refCx:"50%",refCy:"50%",refRx:"50%",refRy:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"body"},{tagName:"text",selector:"label"}]}),Kl=ml.define("standard.Path",{attrs:{body:{refD:"M 0 0 L 10 0 10 10 0 10 Z",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"text",selector:"label"}]}),Ql=ml.define("standard.Polygon",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polygon",selector:"body"},{tagName:"text",selector:"label"}]}),th=ml.define("standard.Polyline",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10 0 0",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polyline",selector:"body"},{tagName:"text",selector:"label"}]}),eh=ml.define("standard.Image",{attrs:{image:{refWidth:"100%",refHeight:"100%"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),nh=ml.define("standard.BorderedImage",{attrs:{border:{refWidth:"100%",refHeight:"100%",stroke:"#333333",strokeWidth:2},background:{refWidth:-1,refHeight:-1,x:.5,y:.5,fill:"#FFFFFF"},image:{refWidth:-1,refHeight:-1,x:.5,y:.5},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"background",attributes:{stroke:"none"}},{tagName:"image",selector:"image"},{tagName:"rect",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),rh=ml.define("standard.EmbeddedImage",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#FFFFFF",strokeWidth:2},image:{refWidth:"30%",refHeight:-20,x:10,y:10,preserveAspectRatio:"xMidYMin"},label:{textVerticalAnchor:"top",textAnchor:"left",refX:"30%",refX2:20,refY:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),ih=ml.define("standard.InscribedImage",{attrs:{border:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",stroke:"#333333",strokeWidth:2},background:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",fill:"#FFFFFF"},image:{refWidth:"68%",refHeight:"68%",refX:"16%",refY:"16%",preserveAspectRatio:"xMidYMid"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"background"},{tagName:"image",selector:"image"},{tagName:"ellipse",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),oh=ml.define("standard.HeaderedRectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},header:{refWidth:"100%",height:30,strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},headerText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:15,fontSize:16,fill:"#333333"},bodyText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"rect",selector:"header"},{tagName:"text",selector:"headerText"},{tagName:"text",selector:"bodyText"}]}),ah=ml.define("standard.Cylinder",{attrs:{body:{lateralArea:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},top:{refCx:"50%",cy:10,refRx:"50%",ry:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"100%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"ellipse",selector:"top"},{tagName:"text",selector:"label"}],topRy:function(t,e){if(void 0===t)return this.attr("body/lateralArea");var n={lateralArea:t},r=ru(t)?{refCy:t,refRy:t,cy:null,ry:null}:{refCy:null,refRy:null,cy:t,ry:t};return this.attr({body:n,top:r},e)}},{attributes:{lateralArea:{set:function(t,e){var n=ru(t);n&&(t=parseFloat(t)/100);var r=e.x,i=e.y,o=e.width,a=e.height,s=o/2,u=n?a*t:t,l=yi.KAPPA,h=l*s,c=l*(n?a*t:t),f=r+o/2,d=r+o,p=i+u,g=p-u,v=i+a-u,m=i+a;return{d:["M",r,p,"L",r,v,"C",r,v+c,f-h,m,f,m,"C",f+h,m,d,v+c,d,v,"L",d,p,"C",d,p-c,f+h,g,f,g,"C",f-h,g,r,p-c,r,p,"Z"].join(" ")}}}}}),sh=_l.test("svgforeignobject")?{tagName:"foreignObject",selector:"foreignObject",attributes:{overflow:"hidden"},children:[{tagName:"div",namespaceURI:"http://www.w3.org/1999/xhtml",selector:"label",style:{width:"100%",height:"100%",position:"static",backgroundColor:"transparent",textAlign:"center",margin:0,padding:"0px 5px",boxSizing:"border-box",display:"flex",alignItems:"center",justifyContent:"center"}}]}:{tagName:"text",selector:"label",attributes:{"text-anchor":"middle"}},uh={Rectangle:$l,Circle:Zl,Ellipse:Jl,Path:Kl,Polygon:Ql,Polyline:th,Image:eh,BorderedImage:nh,EmbeddedImage:rh,InscribedImage:ih,HeaderedRectangle:oh,Cylinder:ah,TextBlock:ml.define("standard.TextBlock",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#ffffff",strokeWidth:2},foreignObject:{refWidth:"100%",refHeight:"100%"},label:{style:{fontSize:14}}}},{markup:[{tagName:"rect",selector:"body"},sh]},{attributes:{text:{set:function(t,e,n,r){if(!(n instanceof HTMLElement)){var i=r.style||{},o={text:t,width:-5,height:"100%"},a=is({textVerticalAnchor:"middle"},i);return $u.textWrap.set.call(this,o,e,n,a),{fill:i.color||null}}n.textContent=t},position:function(t,e,n){if(n instanceof SVGElement)return e.center()}}}}),Link:Xl.define("standard.Link",{attrs:{line:{connection:!0,stroke:"#333333",strokeWidth:2,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 10 -5 0 0 10 5 z"}},wrapper:{connection:!0,strokeWidth:10,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"wrapper",attributes:{fill:"none",cursor:"pointer",stroke:"transparent","stroke-linecap":"round"}},{tagName:"path",selector:"line",attributes:{fill:"none","pointer-events":"none"}}]}),DoubleLink:Xl.define("standard.DoubleLink",{attrs:{line:{connection:!0,stroke:"#DDDDDD",strokeWidth:4,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"#000000",d:"M 10 -3 10 -10 -2 0 10 10 10 3"}},outline:{connection:!0,stroke:"#000000",strokeWidth:6,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"outline",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]}),ShadowLink:Xl.define("standard.ShadowLink",{attrs:{line:{connection:!0,stroke:"#FF0000",strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"none",d:"M 0 -10 -10 0 0 10 z"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}},shadow:{connection:!0,refX:3,refY:6,stroke:"#000000",strokeOpacity:.2,strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 0 -10 -10 0 0 10 z",stroke:"none"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}}}},{markup:[{tagName:"path",selector:"shadow",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]})},lh={POINT:"point",CUBIC:"cubic",LINE:"line",GAP:"gap"},hh=Object.values(lh),ch=function(t,e,n,r){void 0===n&&(n=[]),void 0===r&&(r={});var i=r.cornerType;void 0===i&&(i=lh.POINT);var o=r.cornerRadius;void 0===o&&(o=10);var a=r.cornerPreserveAspectRatio;void 0===a&&(a=!1);var s=r.precision;void 0===s&&(s=1);var u,l=r.raw;if(void 0===l&&(l=!1),-1===hh.indexOf(i))throw new Error("Invalid `cornerType` provided to `straight` connector.");if(i!==lh.POINT&&o){var h;(u=new Cr).appendSegment(Cr.createSegment("M",t));for(var c=n.length,f=0;f<c;f++){var d=new Jn(n[f]),p=n[f-1]||t,g=n[f+1]||e,v=h||d.distance(p)/2;h=d.distance(g)/2;var m=void 0,y=void 0;a?m=y=-Math.min(o,v,h):(m=-Math.min(o,v),y=-Math.min(o,h));var b=d.clone().move(p,m).round(s),x=d.clone().move(g,y).round(s);switch(u.appendSegment(Cr.createSegment("L",b)),i){case lh.CUBIC:var w=new Jn(1/3*b.x+2/3*d.x,2/3*d.y+1/3*b.y),A=new Jn(1/3*x.x+2/3*d.x,2/3*d.y+1/3*x.y);u.appendSegment(Cr.createSegment("C",w,A,x));break;case lh.LINE:u.appendSegment(Cr.createSegment("L",x));break;case lh.GAP:u.appendSegment(Cr.createSegment("M",x))}}u.appendSegment(Cr.createSegment("L",e))}else{var P=[t].concat(n).concat([e]),S=new xr(P);u=new Cr(S)}return l?u:u.serialize()},fh=["arc","gap","cubic"],dh=["smooth"],ph=1/3,gh=2/3;function vh(t,e,n){var i=[].concat(t,n,e);return i.reduce(function(t,e,n){var r=i[n+1];return null!=r&&(t[n]=nr(e,r)),t},[])}function mh(t,e){return nr(t,e).squaredLength()}function yh(k,C,L,M){var N,_=new Cr;return N=Cr.createSegment("M",k[0].start),_.appendSegment(N),ws(k).forEach(function(t,e){if(t.isJump){var n,r,i,o;if("arc"===L){n=-90,r=t.start.difference(t.end);var a=Number(r.x<0||0===r.x&&r.y<0);a&&(n+=180);var s,u=t.midpoint(),l=new er(u,t.end).rotate(u,n);i=(s=new er(t.start,u)).pointAt(2/3).rotate(t.start,n),o=l.pointAt(1/3).rotate(l.end,-n),N=Cr.createSegment("C",i,o,l.end),_.appendSegment(N),s=new er(u,t.end),i=l.pointAt(1/3).rotate(l.end,n),o=s.pointAt(1/3).rotate(t.end,-n),N=Cr.createSegment("C",i,o,t.end),_.appendSegment(N)}else if("gap"===L)N=Cr.createSegment("M",t.end),_.appendSegment(N);else if("cubic"===L){n=t.start.theta(t.end);var h=.6*C,c=1.35*C;r=t.start.difference(t.end),(a=Number(r.x<0||0===r.x&&r.y<0))&&(c*=-1),i=Jn(t.start.x+h,t.start.y+c).rotate(t.start,n),o=Jn(t.end.x-h,t.end.y+c).rotate(t.end,n),N=Cr.createSegment("C",i,o,t.end),_.appendSegment(N)}}else{var f=k[e+1];0==M||!f||f.isJump?(N=Cr.createSegment("L",t.end),_.appendSegment(N)):(d=M,p=_,g=t.end,v=t.start,m=f.end,b=g.distance(v)/2,x=g.distance(m)/2,w=-Math.min(d,b),A=-Math.min(d,x),P=g.clone().move(v,w).round(),S=g.clone().move(m,A).round(),E=new Jn(ph*P.x+gh*g.x,gh*g.y+ph*P.y),T=new Jn(ph*S.x+gh*g.x,gh*g.y+ph*S.y),y=Cr.createSegment("L",P),p.appendSegment(y),y=Cr.createSegment("C",E,T,S),p.appendSegment(y))}var d,p,g,v,m,y,b,x,w,A,P,S,E,T}),_}var bh={AUTO:"auto",HORIZONTAL:"horizontal",VERTICAL:"vertical",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},xh={UP:"up",DOWN:"down",LEFT:"left",RIGHT:"right",AUTO:"auto",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},wh=function(t,e,n,r,i){void 0===n&&(n=[]),void 0===r&&(r={});var o=Boolean(r.raw),a=r.direction;void 0===a&&(a=bh.AUTO);var s=r.precision;void 0===s&&(s=3);var u={coeff:r.distanceCoefficient||.6,angleTangentCoefficient:r.angleTangentCoefficient||80,tau:r.tension||.5,sourceTangent:r.sourceTangent?new Jn(r.sourceTangent):null,targetTangent:r.targetTangent?new Jn(r.targetTangent):null,rotate:Boolean(r.rotate)};"string"==typeof r.sourceDirection?u.sourceDirection=r.sourceDirection:"number"==typeof r.sourceDirection?u.sourceDirection=new Jn(1,0).rotate(null,r.sourceDirection):u.sourceDirection=r.sourceDirection?new Jn(r.sourceDirection).normalize():null,"string"==typeof r.targetDirection?u.targetDirection=r.targetDirection:"number"==typeof r.targetDirection?u.targetDirection=new Jn(1,0).rotate(null,r.targetDirection):u.targetDirection=r.targetDirection?new Jn(r.targetDirection).normalize():null;var l,h,c=[t].concat(n,[e]).map(function(t){return new Jn(t)});if(u.sourceTangent)l=u.sourceTangent;else{var f=function(t,e,n,r){if(r.sourceDirection)switch(r.sourceDirection){case xh.UP:return new Jn(0,-1);case xh.DOWN:return new Jn(0,1);case xh.LEFT:return new Jn(-1,0);case xh.RIGHT:return new Jn(1,0);case xh.AUTO:return Ah(t,e,r);case xh.CLOSEST_POINT:return Sh(t,e);case xh.OUTWARDS:return Th(t,e);default:return r.sourceDirection}switch(n){case bh.HORIZONTAL:return function(t,e,n){var r,i,o,a=t.sourceBBox;if(t.sourceView)if(i=t.sourceView.model.angle(),n.rotate&&i){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),u=e[0].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[0]);else r=a.x>e[1].x?"right":"left";switch(r){case"left":o=new Jn(-1,0);break;case"right":default:o=new Jn(1,0)}n.rotate&&i&&o.rotate(null,-i);return o}(t,e,r);case bh.VERTICAL:return function(t,e,n){var r,i,o,a=t.sourceBBox;if(t.sourceView)if(i=t.sourceView.model.angle(),n.rotate&&i){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),u=e[0].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[0]);else r=a.y>e[1].y?"bottom":"top";switch(r){case"top":o=new Jn(0,-1);break;case"bottom":default:o=new Jn(0,1)}n.rotate&&i&&o.rotate(null,-i);return o}(t,e,r);case bh.CLOSEST_POINT:return Sh(t,e);case bh.OUTWARDS:return Th(t,e);case bh.AUTO:default:return Ah(t,e,r)}}(i,c,a,u),d=c[0].distance(c[1])*u.coeff,p=Lh(f,c[1].difference(c[0]).normalize());if(p>Math.PI/4){var g=d+(p-Math.PI/4)*u.angleTangentCoefficient;l=f.clone().scale(g,g)}else l=f.clone().scale(d,d)}if(u.targetTangent)h=u.targetTangent;else{var v=function(t,e,n,r){if(r.targetDirection)switch(r.targetDirection){case xh.UP:return new Jn(0,-1);case xh.DOWN:return new Jn(0,1);case xh.LEFT:return new Jn(-1,0);case xh.RIGHT:return new Jn(0,1);case xh.AUTO:return Ph(t,e,r);case xh.CLOSEST_POINT:return Eh(t,e);case xh.OUTWARDS:return kh(t,e);default:return r.targetDirection}switch(n){case bh.HORIZONTAL:return function(t,e,n){var r,i,o,a=t.targetBBox;if(t.targetView)if(i=t.targetView.model.angle(),n.rotate&&i){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),u=e[e.length-1].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[e.length-1]);else r=a.x>e[e.length-2].x?"left":"right";switch(r){case"left":o=new Jn(-1,0);break;case"right":default:o=new Jn(1,0)}n.rotate&&i&&o.rotate(null,-i);return o}(t,e,r);case bh.VERTICAL:return function(t,e,n){var r,i,o,a=t.targetBBox;if(t.targetView)if(i=t.targetView.model.angle(),n.rotate&&i){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),u=e[e.length-1].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[e.length-1]);else r=a.y>e[e.length-2].y?"top":"bottom";switch(r){case"top":o=new Jn(0,-1);break;case"bottom":default:o=new Jn(0,1)}n.rotate&&i&&o.rotate(null,-i);return o}(t,e,r);case bh.CLOSEST_POINT:return Eh(t,e);case bh.OUTWARDS:return kh(t,e);case bh.AUTO:default:return Ph(t,e,r)}}(i,c,a,u),m=c.length-1,y=c[m-1].distance(c[m])*u.coeff,b=Lh(v,c[m-1].difference(c[m]).normalize());if(b>Math.PI/4){var x=y+(b-Math.PI/4)*u.angleTangentCoefficient;h=v.clone().scale(x,x)}else h=v.clone().scale(y,y)}var w=function(t,e,n,r){for(var i=r.tau,o=r.coeff,a=[],s=[],u=[],l=t.length-1,h=0;h<l;h++)a[h]=t[h].distance(t[h+1]);s[0]=e,s[l]=n;for(var c=1;c<l;c++){var f=void 0,d=void 0;f=1===c?t[c-1].clone().offset(s[c-1].x,s[c-1].y):t[c-1].clone(),d=c===l-1?t[c+1].clone().offset(s[c+1].x,s[c+1].y):t[c+1].clone();var p=f.difference(t[c]).normalize(),g=d.difference(t[c]).normalize(),v=Lh(p,g),m=(Math.PI-v)/2,y=void 0,b=Mh(p,g),x=void 0;x=Mh(t[c].difference(t[c+1]),t[c].difference(t[c-1])),b<0&&(m=-m),v<Math.PI/2&&(m<0&&x<0||0<m&&0<x)&&(m-=Math.PI),Ch(y=g.clone(),m);var w=y.clone(),A=y.clone(),P=a[c-1]*o,S=a[c]*o;w.scale(P,P),A.scale(S,S),s[c]=[w,A]}for(var E=0;E<l;E++){var T=void 0,k=void 0;T=0===E?t[E+1].difference(s[E].x/i,s[E].y/i):t[E+1].difference(s[E][1].x/i,s[E][1].y/i),k=E===l-1?t[E].clone().offset(s[E+1].x/i,s[E+1].y/i):t[E].difference(s[E+1][0].x/i,s[E+1][0].y/i),u[E]=[T,t[E],t[E+1],k]}return u}(c,l,h,u).map(function(t){return function(t,e){var n=e.tau,r=new Jn;r.x=t[1].x+(t[2].x-t[0].x)/(6*n),r.y=t[1].y+(t[2].y-t[0].y)/(6*n);var i=new Jn;return i.x=t[2].x+(t[3].x-t[1].x)/(6*n),i.y=t[2].y+(t[3].y-t[1].y)/(6*n),new Tr(t[1],r,i,t[2])}(t,u)}),A=new Cr(w).round(s);return o?A:A.serialize()};function Ah(t,e,n){var r,i,o,a=t.sourceBBox;if(t.sourceView)if(i=t.sourceView.model.angle(),n.rotate&&i){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),u=e[0].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[0]);else r=a.sideNearestToPoint(e[1]);switch(r){case"top":o=new Jn(0,-1);break;case"bottom":o=new Jn(0,1);break;case"right":o=new Jn(1,0);break;case"left":o=new Jn(-1,0)}return n.rotate&&i&&o.rotate(null,-i),o}function Ph(t,e,n){var r,i,o,a=t.targetBBox;if(t.targetView)if(i=t.targetView.model.angle(),n.rotate&&i){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),u=e[e.length-1].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[e.length-1]);else r=a.sideNearestToPoint(e[e.length-2]);switch(r){case"top":o=new Jn(0,-1);break;case"bottom":o=new Jn(0,1);break;case"right":o=new Jn(1,0);break;case"left":o=new Jn(-1,0)}return n.rotate&&i&&o.rotate(null,-i),o}function Sh(t,e,n){return e[1].difference(e[0]).normalize()}function Eh(t,e,n){var r=e.length-1;return e[r-1].difference(e[r]).normalize()}function Th(t,e,n){var r=t.sourceBBox.center();return e[0].difference(r).normalize()}function kh(t,e,n){var r=t.targetBBox.center();return e[e.length-1].difference(r).normalize()}function Ch(t,e){var n=Math.cos(e),r=Math.sin(e),i=n*t.x-r*t.y,o=r*t.x+n*t.y;t.x=i,t.y=o}function Lh(t,e){var n=t.dot(e)/(t.magnitude()*e.magnitude());return n<-1&&(n=-1),1<n&&(n=1),Math.acos(n)}function Mh(t,e){return t.x*e.y-t.y*e.x}wh.Directions=bh,wh.TangentDirections=xh;var Nh={straight:ch,jumpover:function(t,e,n,r){!function(t){var e=t.paper,n=e._jumpOverUpdateList;if(null==n){n=e._jumpOverUpdateList=[];var r=e.model;r.on("batch:stop",function(){this.hasActiveBatch()||function(t){for(var e=t._jumpOverUpdateList,n=0;n<e.length;n++){var r=e[n],i=r.getFlag(r.constructor.Flags.CONNECTOR);r.requestUpdate(i)}}(e)}),r.on("reset",function(){n=e._jumpOverUpdateList=[]})}n.indexOf(t)<0&&(n.push(t),t.listenToOnce(t.model,"change:connector remove",function(){n.splice(n.indexOf(t),1)}))}(this);var i=r.raw,o=r.size||5,a=r.jump&&(""+r.jump).toLowerCase(),s=r.radius||0,u=r.ignoreConnectors||dh;-1===fh.indexOf(a)&&(a=fh[0]);var l=this.paper,h=l.model.getLinks();if(1===h.length)return yh(vh(t,e,n),o,a,s);var f=this.model,c=h.indexOf(f),d=l.options.defaultConnector||{},p=h.filter(function(t,e){var n=t.get("connector")||d;return!(ws(u).includes(n.name)||c<e&&"jumpover"===n.name)}),g=p.map(function(t){return l.findViewByModel(t)}),v=vh(t,e,n),m=g.map(function(t){return null==t?[]:t===this?v:vh(t.sourcePoint,t.targetPoint,t.route)},this),y=yh(v.reduce(function(t,a){var l,h,c,e=p.reduce(function(t,e,n){if(e!==f){var r=(i=a,o=m[n],ws(o).reduce(function(t,e){var n=i.intersection(e);return n&&t.push(n),t},[]));t.push.apply(t,r)}var i,o;return t},[]).sort(function(t,e){return mh(a.start,t)-mh(a.start,e)});return 0<e.length?t.push.apply(t,(l=a,c=o,(h=e).reduce(function(t,e,n){if(!0===e.skip)return t;var r=t.pop()||l,i=Kn(e).move(r.start,-c),o=Kn(e).move(r.start,+c),a=h[n+1];if(null!=a){var s=o.distance(a);s<=c&&(o=a.move(r.start,s),a.skip=!0)}else if(i.distance(r.end)<2*c+1)return t.push(r),t;if(o.distance(r.start)<2*c+1)return t.push(r),t;var u=nr(i,o);return u.isJump=!0,t.push(nr(r.start,i),u,nr(o,r.end)),t},[]))):t.push(a),t},[]),o,a,s);return i?y:y.serialize()},normal:function(t,e,n,r){void 0===n&&(n=[]),void 0===r&&(r={});var i=r.raw;return ch(t,e,n,{cornerType:"point",raw:i})},rounded:function(t,e,n,r){void 0===n&&(n=[]),void 0===r&&(r={});var i=r.radius;void 0===i&&(i=10);var o=r.raw;return ch(t,e,n,{cornerType:"cubic",cornerRadius:i,precision:0,raw:o})},smooth:function(t,e,n,r){var i,o=r&&r.raw;if(n&&0!==n.length){var a=[t].concat(n).concat([e]),s=Tr.throughPoints(a);i=new Cr(s)}else{var u;if(i=new Cr,u=Cr.createSegment("M",t),i.appendSegment(u),Math.abs(t.x-e.x)>=Math.abs(t.y-e.y)){var l=(t.x+e.x)/2;u=Cr.createSegment("C",l,t.y,l,e.y,e.x,e.y),i.appendSegment(u)}else{var h=(t.y+e.y)/2;u=Cr.createSegment("C",t.x,h,e.x,h,e.x,e.y),i.appendSegment(u)}}return o?i:i.serialize()},curve:wh},_h=Sl.extend({tagName:"path",className:"highlight-stroke",attributes:{"pointer-events":"none","vector-effect":"non-scaling-stroke",fill:"none"},options:{padding:3,rx:0,ry:0,useFirstSubpath:!1,attrs:{"stroke-width":3,stroke:"#FEB663"}},getPathData:function(e,n){var r,i=this.options,t=i.useFirstSubpath;try{var o=yi(n);if(r=o.convertToPathData().trim(),"PATH"===o.tagName()&&t){var a=r.search(/.M/i)+1;0<a&&(r=r.substr(0,a))}}catch(t){var s=e.getNodeBoundingRect(n);r=yi.rectToPath(is({},i,s.toJSON()))}return r},highlightConnection:function(t){this.vel.attr("d",t.getSerializedConnection())},highlightNode:function(t,e){var n=this.vel,r=this.options,i=r.padding,o=r.layer,a=this.getNodeMatrix(t,e);if(i){o||e!==t.el||n.remove();var s=t.getNodeBoundingRect(e),u=s.x+s.width/2,l=s.y+s.height/2;s=yi.transformRect(s,a);var h=Math.max(s.width,1),c=Math.max(s.height,1),f=(h+i)/h,d=(c+i)/c,p=yi.createSVGMatrix({a:f,b:0,c:0,d:d,e:u-f*u,f:l-d*l});a=a.multiply(p)}n.attr({d:this.getPathData(t,e),transform:yi.matrixToTransformString(a)})},highlight:function(t,e){var n=this.vel,r=this.options;n.attr(r.attrs),t.isNodeConnection(e)?this.highlightConnection(t):this.highlightNode(t,e)}});var Oh=Sl.extend({tagName:"rect",className:"highlight-mask",attributes:{"pointer-events":"none"},options:{padding:3,maskClip:20,deep:!1,attrs:{stroke:"#FEB663","stroke-width":3,"stroke-linecap":"butt","stroke-linejoin":"miter"}},VISIBLE:"white",INVISIBLE:"black",MASK_ROOT_ATTRIBUTE_BLACKLIST:["marker-start","marker-end","marker-mid","transform","stroke-dasharray","class"],MASK_CHILD_ATTRIBUTE_BLACKLIST:["stroke","fill","stroke-width","stroke-opacity","stroke-dasharray","fill-opacity","marker-start","marker-end","marker-mid","class"],MASK_REPLACE_TAGS:["FOREIGNOBJECT","IMAGE","USE","TEXT","TSPAN","TEXTPATH"],MASK_REMOVE_TAGS:["TEXT","TSPAN","TEXTPATH"],transformMaskChild:function(t,e){var n=this.MASK_CHILD_ATTRIBUTE_BLACKLIST,r=this.MASK_REPLACE_TAGS,i=this.MASK_REMOVE_TAGS,o=e.tagName();if(!yi.isSVGGraphicsElement(e)||i.includes(o))return e.remove(),!1;if(r.includes(o)){var a=t.vel.findOne("#"+e.id);if(a){var s=a.node,u=t.getNodeBoundingRect(s);t.model.isElement()&&(u=yi.transformRect(u,t.getNodeMatrix(s)));var l=yi("rect",u.toJSON()),h=u.center(),c=h.x,f=h.y,d=a.rotate(),p=d.angle,g=d.cx;void 0===g&&(g=c);var v=d.cy;void 0===v&&(v=f),p&&l.rotate(p,g,v),e.parent().append(l)}return e.remove(),!1}return n.forEach(function(t){"fill"===t&&"none"===e.attr("fill")||e.removeAttr(t)}),!0},transformMaskRoot:function(t,e){this.MASK_ROOT_ATTRIBUTE_BLACKLIST.forEach(function(t){e.removeAttr(t)})},getMaskShape:function(e,t){var n,r=this,i=this.options,o=this.MASK_REPLACE_TAGS,a=i.deep,s=t.tagName();if("G"===s){if(!a)return null;(function(t,e){for(var n=t.children();0<n.length;){var r=n.shift();e(r)&&n.push.apply(n,r.children())}})(n=t.clone(),function(t){return r.transformMaskChild(e,t)})}else{if(o.includes(s))return null;n=t.clone()}return this.transformMaskRoot(e,n),n},getMaskId:function(){return"highlight-mask-"+this.cid},getMask:function(t,e){var n=this.VISIBLE,r=this.INVISIBLE,i=this.options,o=i.padding,a=i.attrs,s="stroke-width"in a?a["stroke-width"]:1,u="none"!==e.attr("fill"),l=parseFloat(e.attr("stroke-width"));isNaN(l)&&(l=1);var h=l+2*o,c=h+2*s,f=this.getMaskShape(t,e);if(!f){var d=t.getNodeBoundingRect(e.node);d.inflate(d.width?0:.5,d.height?0:.5),f=yi("rect",d.toJSON())}return f.attr(a),yi("mask",{id:this.getMaskId()}).append([f.clone().attr({fill:u?n:"none",stroke:n,"stroke-width":c}),f.clone().attr({fill:u?r:"none",stroke:r,"stroke-width":h})])},removeMask:function(t){var e=t.svg.getElementById(this.getMaskId());e&&t.defs.removeChild(e)},addMask:function(t,e){t.defs.appendChild(e.node)},highlight:function(t,e){var n=this.options,r=this.vel,i=n.padding,o=n.attrs,a=n.maskClip;void 0===a&&(a=20);var s=n.layer,u="stroke"in o?o.stroke:"#000000";s||e!==t.el||r.remove();var l=t.getNodeBoundingRect(e).inflate(i+a),h=this.getNodeMatrix(t,e),c=this.getMask(t,yi(e));this.addMask(t.paper,c),r.attr(l.toJSON()),r.attr({transform:yi.matrixToTransformString(h),mask:"url(#"+c.id+")",fill:u})},unhighlight:function(t){this.removeMask(t.paper)}}),Rh=Sl.extend({UPDATABLE:!1,MOUNTABLE:!1,opacityClassName:zs("highlight-opacity"),highlight:function(t,e){yi(e).addClass(this.opacityClassName)},unhighlight:function(t,e){yi(e).removeClass(this.opacityClassName)}}),Vh=zs("highlighted"),Fh=Sl.extend({UPDATABLE:!1,MOUNTABLE:!1,options:{className:Vh},highlight:function(t,e){yi(e).addClass(this.options.className)},unhighlight:function(t,e){yi(e).removeClass(this.options.className)}},{className:Vh}),Bh={ROW:"row",COLUMN:"column"},Dh={stroke:_h,mask:Oh,opacity:Rh,addClass:Fh,list:Sl.extend({tagName:"g",MOUNTABLE:!0,UPDATE_ATTRIBUTES:function(){return[this.options.attribute]},_prevItems:null,highlight:function(t,e){var o=this,n=t.model,r=this.options,a=r.attribute,i=r.size;void 0===i&&(i=20);var s=r.gap;void 0===s&&(s=5);var u=r.direction;if(void 0===u&&(u=Bh.ROW),!a)throw new Error("List: attribute is required");var l="number"==typeof i?{width:i,height:i}:i,h=u===Bh.ROW,c=h?l.width:l.height,f=n.get(a);Array.isArray(f)||(f=[]);var d=this._prevItems||[],p=f.map(function(t,e){return ys(d[e],f[e])});if(d.length!==f.length||p.some(function(t){return!t})){var g=this.vel.children(),v=f.map(function(t,e){var n=e in g?g[e].node:null;if(p[e])return n;var r=o.createListItem(t,l,n);if(!r)return null;if(!(r instanceof SVGElement))throw new Error("List: item must be an SVGElement");r.dataset.index=e,r.dataset.attribute=a;var i=e*(c+s);return r.setAttribute("transform",h?"translate("+i+", 0)":"translate(0, "+i+")"),r});this.vel.empty().append(v),this._prevItems=f}var m=f.length,y=0===m?0:m*c+(m-1)*s,b=h?{width:y,height:l.height}:{width:l.width,height:y};this.position(n,b)},position:function(t,e){var n=this.vel,r=this.options,i=r.margin;void 0===i&&(i=5);var o=r.position;void 0===o&&(o="top-left");var a=t.size(),s=a.width,u=a.height,l=du(i),h=l.left,c=l.right,f=l.top,d=l.bottom,p=tl(new gr(h,f,s-(h+c),u-(f+d)),o),g=p.x,v=p.y;switch(o){case Qu.CENTER:case Qu.TOP:case Qu.BOTTOM:g-=e.width/2;break;case Qu.RIGHT:case Qu.BOTTOM_RIGHT:case Qu.TOP_RIGHT:g-=e.width}switch(o){case Qu.CENTER:case Qu.RIGHT:case Qu.LEFT:v-=e.height/2;break;case Qu.BOTTOM:case Qu.BOTTOM_RIGHT:case Qu.BOTTOM_LEFT:v-=e.height}n.attr("transform","translate("+g+", "+v+")")}},{Directions:Bh,Positions:Qu})};function Ih(t,e,n){if(xs(n)){var r=n.x,i=n.y;if(isFinite(i)){var o=new er(e,t).parallel(i);e=o.start,t=o.end}n=r}if(!isFinite(n))return t;var a=t.distance(e);return 0===n&&0<a?t:t.move(e,-Math.min(n,a-1))}function zh(t){var e=t.getAttribute("stroke-width");return null===e?0:parseFloat(e)||0}function jh(t,e,n,r){var i=e.getNodeBBox(n);r.stroke&&i.inflate(zh(n)/2);var o=t.intersect(i);return Ih(o?t.start.chooseClosest(o):t.end,t.start,r.offset)}var Gh="segmentSubdivisons",Uh="shapeBBox";var qh={anchor:function(t,e,n,r){var i=r.offset,o=r.alignOffset,a=r.align;return a&&function(t,e,n){var r,i,o,a;void 0===n&&(n=0);var s=t.start,u=t.end;switch(e){case"left":r="x",i=u,o=s,a=-1;break;case"right":r="x",i=s,o=u,a=1;break;case"top":r="y",i=u,o=s,a=-1;break;case"bottom":r="y",i=s,o=u,a=1;break;default:return}s[r]<u[r]?i[r]=o[r]:o[r]=i[r],isFinite(n)&&(i[r]+=a*n,o[r]+=a*n)}(t,a,o),Ih(t.end,t.start,i)},bbox:jh,rectangle:function(t,e,n,r){var i=e.model.angle();if(0===i)return jh(t,e,n,r);var o=e.getNodeUnrotatedBBox(n);r.stroke&&o.inflate(zh(n)/2);var a=o.center(),s=t.clone().rotate(a,i),u=s.setLength(1e6).intersect(o);return Ih(u?s.start.chooseClosest(u).rotate(a,-i):t.end,t.start,r.offset)},boundary:function(t,e,n,r){var i,o,a=r.selector,s=t.end;if(i="string"==typeof a?e.findBySelector(a)[0]:!1===a?n:Array.isArray(a)?qs(n,a):function(t){if(!t)return null;var e=t;do{var n=e.tagName;if("string"!=typeof n)return null;if("G"===(n=n.toUpperCase()))e=e.firstElementChild;else{if("TITLE"!==n)break;e=e.nextElementSibling}}while(e);return e}(n),!yi.isSVGGraphicsElement(i)){if(i===n||!yi.isSVGGraphicsElement(n))return s;i=n}var u,l=e.getNodeShape(i),h=e.getNodeMatrix(i),c=e.getRootTranslateMatrix(),f=e.getRootRotateMatrix(),d=c.multiply(f).multiply(h),p=d.inverse(),g=yi.transformLine(t,p),v=g.start.clone(),m=e.getNodeData(i);if(!1===r.insideout&&(m[Uh]||(m[Uh]=l.bbox()),m[Uh].containsPoint(v)))return s;if(l instanceof Cr){var y=r.precision||2;m[Gh]||(m[Gh]=l.getSegmentSubdivisions({precision:y})),u={precision:y,segmentSubdivisions:m[Gh]}}!0===r.extrapolate&&g.setLength(1e6),(o=g.intersect(l,u))?yi.isArray(o)&&(o=v.chooseClosest(o)):!0===r.sticky&&(o=l instanceof gr?l.pointNearestToPoint(v):l instanceof ar?l.intersectionWithLineFromCenterToPoint(v):l.closestPoint(v,u));var b=o?yi.transformPoint(o,d):s,x=r.offset||0;return r.stroke&&(x+=zh(i)/2),Ih(b,t.start,x)}};function Hh(t,e){if(0===e)return"0%";return Math.round(t/e*100*1e3)/1e3+"%"}function Yh(i){return function(t,e,n,r){return(e.isNodeConnection(n)?Xh:Wh)(i,t,e,n,r)}}function Wh(t,e,n,r,i){var o=n.model.angle(),a=n.getNodeUnrotatedBBox(r),s=n.model.getBBox().center();i.rotate(s,o);var u=i.x-a.x,l=i.y-a.y;return t&&(u=Hh(u,a.width),l=Hh(l,a.height)),e.anchor={name:"topLeft",args:{dx:u,dy:l,rotate:!0}},e}function Xh(t,e,n,r,i){var o=n.getConnection();if(!o)return e;var a=o.closestPointLength(i);if(t){var s=o.length();e.anchor={name:"connectionRatio",args:{ratio:a/s}}}else e.anchor={name:"connectionLength",args:{length:a}};return e}var $h=bu,Zh=Yh(!1),Jh=Yh(!0),Kh={useDefaults:$h,pinAbsolute:Zh,pinRelative:Jh},Qh={N:"S",S:"N",E:"W",W:"E"},tc={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};function ec(t,e,n){var r=new Jn(t.x,e.y);return n.containsPoint(r)&&(r=new Jn(e.x,t.y)),r}function nc(t,e){return t["W"===e||"E"===e?"width":"height"]}function rc(t,e){return t.x===e.x?t.y>e.y?"N":"S":t.y===e.y?t.x>e.x?"W":"E":null}function ic(t){return new gr(t.x,t.y,0,0)}function oc(t){var e=du(t.padding||t.elementPadding||20);return{x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}function ac(t,e){return t.sourceBBox.clone().moveAndExpand(oc(e))}function sc(t,e){return t.targetBBox.clone().moveAndExpand(oc(e))}function uc(t,e,n){var r=new Jn(t.x,e.y),i=new Jn(e.x,t.y),o=rc(t,r),a=rc(t,i),s=Qh[n],u=o===n||o!==s&&(a===s||a!==n)?r:i;return{points:[u],direction:rc(u,e)}}function lc(t,e,n){var r=ec(t,e,n);return{points:[r],direction:rc(r,e)}}function hc(e,t,n,r){var i,o={},a=[new Jn(e.x,t.y),new Jn(t.x,e.y)],s=a.filter(function(t){return!n.containsPoint(t)}),u=s.filter(function(t){return rc(t,e)!==r});if(0<u.length)i=(i=u.filter(function(t){return rc(e,t)===r}).pop())||u[0],o.points=[i],o.direction=rc(i,t);else{i=Ls(a,s)[0];var l=new Jn(t).move(i,-nc(n,r)/2),h=ec(l,e,n);o.points=[h,l],o.direction=rc(l,t)}return o}function cc(t,e,n,r){var i=lc(e,t,r),o=i.points[0];if(n.containsPoint(o)){var a=(i=lc(t,e,n)).points[0];if(r.containsPoint(a)){var s=new Jn(t).move(a,-nc(n,rc(t,a))/2),u=new Jn(e).move(o,-nc(r,rc(e,o))/2),l=new er(s,u).midpoint(),h=lc(t,l,n),c=uc(l,e,h.direction);i.points=[h.points[0],c.points[0]],i.direction=c.direction}}return i}function fc(t,e,n,r,i){var o,a,s,u={},l=n.union(r).inflate(1),h=l.center().distance(e)>l.center().distance(t),c=h?e:t,f=h?t:e;return a=ec(o=i?(o=Jn.fromPolar(l.width+l.height,tc[i],c),l.pointNearestToPoint(o).move(o,-1)):l.pointNearestToPoint(c).move(c,1),f,l),o.round().equals(a.round())?(a=Jn.fromPolar(l.width+l.height,_n(o.theta(c))+Math.PI/2,f),s=ec(o,a=l.pointNearestToPoint(a).move(f,1).round(),l),u.points=h?[a,s,o]:[o,s,a]):u.points=h?[a,o]:[o,a],u.direction=rc(h?o:a,e),u}function dc(t,e,n){var r,i,o,a,s,u=ac(n,e),l=sc(n,e),h=(i=e,(r=n).sourceAnchor?r.sourceAnchor:ac(r,i).center()),c=(a=e,(o=n).targetAnchor?o.targetAnchor:sc(o,a).center());u=u.union(ic(h)),l=l.union(ic(c)),(t=ws(t).map(Jn)).unshift(h),t.push(c);for(var f=[],d=0,p=t.length-1;d<p;d++){var g=null,v=t[d],m=t[d+1],y=!!rc(v,m);if(0===d)d+1===p?u.intersect(l.clone().inflate(1))?g=fc(v,m,u,l):y||(g=cc(v,m,u,l)):u.containsPoint(m)?g=fc(v,m,u,ic(m).moveAndExpand(oc(e))):y||(g=lc(v,m,u));else if(d+1===p){var b=y&&rc(m,v)===s;l.containsPoint(v)||b?g=fc(v,m,ic(v).moveAndExpand(oc(e)),l,s):y||(g=hc(v,m,l,s))}else y||(g=uc(v,m,s));s=g?(Array.prototype.push.apply(f,g.points),g.direction):rc(v,m),d+1<p&&f.push(m)}return f}var pc={step:10,maximumLoops:2e3,precision:1,maxAllowedDirectionChange:90,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],startDirections:["top","right","bottom","left"],endDirections:["top","right","bottom","left"],directionMap:{top:{x:0,y:-1},right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0}},cost:function(){return this.step},directions:function(){var t=this.step,e=this.cost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:-t,offsetY:0,cost:e},{offsetX:0,offsetY:t,cost:e},{offsetX:0,offsetY:-t,cost:e}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},paddingBox:function(){var t=this.step;return{x:-t,y:-t,width:2*t,height:2*t}},isPointObstacle:null,fallbackRouter:function(t,e,n){if(!bs(dc))throw new Error("Manhattan requires the orthogonal router as default fallback.");return dc(t,is({},pc,e),n)},fallbackRoute:function(t,e,n){return null},draggingRoute:null};function gc(t){this.map={},this.options=t,this.mapGridSize=100}function vc(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function mc(t,e){return e&&e.paddingBox?t.sourceBBox.clone().moveAndExpand(e.paddingBox):t.sourceBBox.clone()}function yc(t,e){return e&&e.paddingBox?t.targetBBox.clone().moveAndExpand(e.paddingBox):t.targetBBox.clone()}function bc(t,e){return t.sourceAnchor?t.sourceAnchor:mc(t,e).center()}function xc(t,e,n,r,i){var o,a,s,u,l,h,c,f,d,p,g=360/n,v=t.theta((o=t,a=e,s=r,u=i.step,l=a.x-o.x,h=a.y-o.y,c=l/s.x,f=h/s.y,d=c*u,p=f*u,new Jn(o.x+d,o.y+p))),m=Ln(v+g/2);return g*Math.floor(m/g)}function wc(t,e){var n=Math.abs(t-e);return 180<n?360-n:n}function Ac(t,e){if(!t)return e;var n=Math.abs(t),r=Math.round(n/e);return r?e+(n-r*e)/r:n}function Pc(t,e){return t.round(e)}function Sc(t,e,n){return Pc((r=t.clone(),o=(i=e).source,a=Mn(r.x-o.x,i.x)+o.x,s=Mn(r.y-o.y,i.y)+o.y,new Jn(a,s)),n);var r,i,o,a,s}function Ec(t){return t.clone().toString()}function Tc(t){return new Jn(0===t.x?0:Math.abs(t.x)/t.x,0===t.y?0:Math.abs(t.y)/t.y)}function kc(t,e,n,r,i,o,a){for(var s,u=[],l=Tc(i.difference(n)),h=Ec(n),c=t[h];c;){var f=Tc((s=e[h]).difference(c));f.equals(l)||(u.unshift(s),l=f),c=t[h=Ec(c)]}var d=e[h];return Tc(d.difference(r)).equals(l)||u.unshift(d),u}function Cc(t,e){for(var n=1/0,r=0,i=e.length;r<i;r++){var o=t.manhattanDistance(e[r]);o<n&&(n=o)}return n}function Lc(f,d,t,p,e){var g=e.precision,v=e.directionMap,m=f.difference(d.center()),n=es(v)?Object.keys(v):[],y=ws(t),r=n.reduce(function(t,e){if(y.includes(e)){for(var n,r=v[e],i=new Jn(f.x+r.x*(Math.abs(m.x)+d.width),f.y+r.y*(Math.abs(m.y)+d.height)),o=new er(f,i).intersect(d)||[],a=o.length,s=null,u=0;u<a;u++){var l=o[u],h=f.squaredDistance(l);(void 0===n||n<h)&&(n=h,s=l)}if(s){var c=Sc(s,p,g);d.containsPoint(c)&&(c=Sc(c.offset(r.x*p.x,r.y*p.y),p,g)),t.push(c)}}return t},[]);return d.containsPoint(f)||r.push(Sc(f,p,g)),r}function Mc(t,e,n,r){var i,o,a,s,u=r.precision;i=Pc(t instanceof gr?bc(this,r).clone():t.clone(),u),o=Pc(e instanceof gr?(a=this,s=r,a.targetAnchor?a.targetAnchor:yc(a,s).center()).clone():e.clone(),u);var l,h,c,f,d,p,g,v,m,y,b=(l=r.step,c=o,{source:(h=i).clone(),x:Ac(c.x-h.x,l),y:Ac(c.y-h.y,l)});if(p=t instanceof gr?Lc(f=i,t,r.startDirections,b,r):[f=i],g=e instanceof gr?Lc(d=o,e,r.endDirections,b,r):[d=o],p=p.filter(function(t){return!n(t)}),g=g.filter(function(t){return!n(t)}),0<p.length&&0<g.length){for(var x=new vc,w={},A={},P={},S=0,E=p.length;S<E;S++){var T=p[S],k=Ec(T);x.add(k,Cc(T,g)),w[k]=T,P[k]=0}var C,L,M=r.previousDirectionAngle,N=void 0===M,_=r.directions;v=b,y=(m=r).step,ws(m.directions).forEach(function(t){t.gridOffsetX=t.offsetX/y*v.x,t.gridOffsetY=t.offsetY/y*v.y});for(var O=_.length,R=ws(g).reduce(function(t,e){var n=Ec(e);return t.push(n),t},[]),V=r.maximumLoops;!x.isEmpty()&&0<V;){var F,B=x.pop(),D=w[B],I=A[B],z=P[B],j=void 0===I,G=D.equals(f);F=j?N?G?null:xc(f,D,O,b,r):M:xc(I,D,O,b,r);var U=p.length===g.length;if(U)for(var q=0;q<p.length;q++)if(!p[q].equals(g[q])){U=!1;break}if(!(j&&U)&&0<=R.indexOf(B))return r.previousDirectionAngle=F,kc(A,w,D,f,d);for(S=0;S<O;S++){var H=(C=_[S]).angle;if(L=wc(F,H),N&&G||!(L>r.maxAllowedDirectionChange)){var Y=Sc(D.clone().offset(C.gridOffsetX,C.gridOffsetY),b,u),W=Ec(Y);if(!x.isClose(W)&&!n(Y)){if(0<=R.indexOf(W))if(!Y.equals(d))if(wc(H,xc(Y,d,O,b,r))>r.maxAllowedDirectionChange)continue;var X=z+C.cost+(G?0:r.penalties[L]);(!x.isOpen(W)||X<P[W])&&(w[W]=Y,A[W]=D,P[W]=X,x.add(W,X+Cc(Y,g)))}}}V--}}return r.fallbackRoute.call(this,f,d,r)}function Nc(t,e,n){!function(t){if(t.directions=_s(t,"directions"),t.penalties=_s(t,"penalties"),t.paddingBox=_s(t,"paddingBox"),t.padding=_s(t,"padding"),t.padding){var e=du(t.padding);t.paddingBox={x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}ws(t.directions).forEach(function(t){var e=new Jn(0,0),n=new Jn(t.offsetX,t.offsetY);t.angle=Ln(e.theta(n))})}(e),n.options.perpendicular=!!e.perpendicular;var r,i=mc(n,e),o=yc(n,e),a=bc(n,e);if("function"==typeof e.isPointObstacle)r=e.isPointObstacle;else{var s=new gc(e);s.build(n.paper.model,n.model),r=function(t){return!s.isPointAccessible(t)}}for(var u,l,h=ws(t).map(Jn),c=[],f=a,d=0,p=h.length;d<=p;d++){var g=null;if(l=u||i,!(u=h[d]))if(u=o,(!n.model.get("source").id||!n.model.get("target").id)&&bs(e.draggingRoute)){var v=l===i?a:l,m=u.origin();g=e.draggingRoute.call(n,v,m,e)}if(null===(g=g||Mc.call(n,l,u,r,e)))return e.fallbackRouter(t,e,n);var y=g[0];y&&y.equals(f)&&g.shift(),f=g[g.length-1]||f,Array.prototype.push.apply(c,g)}return c}gc.prototype.build=function(i,o){var c=this.options,f=ws(c.excludeEnds).reduce(function(t,e){var n=o.get(e);if(n){var r=i.getCell(n.id);r&&t.push(r)}return t},[]),d=[],t=i.getCell(o.get("source").id);t&&(d=Ms(d,t.getAncestors().map(function(t){return t.id})));var e=i.getCell(o.get("target").id);e&&(d=Ms(d,e.getAncestors().map(function(t){return t.id})));var p=this.mapGridSize;return i.getElements().reduce(function(t,e){var n=ws(c.excludeTypes).includes(e.get("type")),r=f.find(function(t){return t.id===e.id}),i=d.includes(e.id);if(!(n||r||i))for(var o=e.getBBox().moveAndExpand(c.paddingBox),a=o.origin().snapToGrid(p),s=o.corner().snapToGrid(p),u=a.x;u<=s.x;u+=p)for(var l=a.y;l<=s.y;l+=p){var h=u+"@"+l;t[h]=t[h]||[],t[h].push(o)}return t},this.map),this},gc.prototype.isPointAccessible=function(e){var t=e.clone().snapToGrid(this.mapGridSize).toString();return ws(this.map[t]).every(function(t){return!t.containsPoint(e)})},vc.prototype.add=function(t,e){this.hash[t]?this.items.splice(this.items.indexOf(t),1):this.hash[t]=this.OPEN,this.values[t]=e;var n=ds(this.items,t,function(t){return this.values[t]}.bind(this));this.items.splice(n,0,t)},vc.prototype.remove=function(t){this.hash[t]=this.CLOSE},vc.prototype.isOpen=function(t){return this.hash[t]===this.OPEN},vc.prototype.isClose=function(t){return this.hash[t]===this.CLOSE},vc.prototype.isEmpty=function(){return 0===this.items.length},vc.prototype.pop=function(){var t=this.items.shift();return this.remove(t),t};var _c=function(t,e,n){return Nc(t,is({},pc,e),n)},Oc={maxAllowedDirectionChange:45,diagonalCost:function(){var t=this.step;return Math.ceil(Math.sqrt(t*t<<1))},directions:function(){var t=this.step,e=this.cost(),n=this.diagonalCost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:t,offsetY:t,cost:n},{offsetX:0,offsetY:t,cost:e},{offsetX:-t,offsetY:t,cost:n},{offsetX:-t,offsetY:0,cost:e},{offsetX:-t,offsetY:-t,cost:n},{offsetX:0,offsetY:-t,cost:e},{offsetX:t,offsetY:-t,cost:n}]},fallbackRoute:function(t,e,n){var r=t.theta(e),i=[],o={x:e.x,y:t.y},a={x:t.x,y:e.y};if(90<r%180){var s=o;o=a,a=s}var u=r%90<45?o:a,l=new er(t,u),h=90*Math.ceil(r/90),c=Jn.fromPolar(l.squaredLength(),_n(h+135),u),f=new er(e,c),d=l.intersection(f),p=d||e,g=d?p:t,v=360/n.directions.length,m=g.theta(e),y=Ln(m+v/2),b=v*Math.floor(y/v);return n.previousDirectionAngle=b,p&&i.push(p.round()),i.push(e),i}},Rc={AUTO:"auto",LEFT:"left",RIGHT:"right",TOP:"top",BOTTOM:"bottom",ANCHOR_SIDE:"anchor-side",MAGNET_SIDE:"magnet-side"},Vc=[Rc.LEFT,Rc.RIGHT,Rc.TOP,Rc.BOTTOM];function Fc(t,e,n){var r=n.getTangentAtLength(n.getClosestPointLength(e));switch(90*Math.round(r.angle()/90)){case 0:case 360:return t.y<e.y?Rc.TOP:Rc.BOTTOM;case 90:return t.x<e.x?Rc.LEFT:Rc.RIGHT;case 180:return t.y<e.y?Rc.TOP:Rc.BOTTOM;case 270:return t.x<e.x?Rc.LEFT:Rc.RIGHT}}function Bc(t,e,n){var r=e.margin||20,i=e.sourceDirection;void 0===i&&(i=Rc.AUTO);var o=e.targetDirection;void 0===o&&(o=Rc.AUTO);var a=n.sourceView,s=n.targetView,u=!!n.model.source().port,l=!!n.model.target().port;i===Rc.AUTO&&(i=u?Rc.MAGNET_SIDE:Rc.ANCHOR_SIDE),o===Rc.AUTO&&(o=l?Rc.MAGNET_SIDE:Rc.ANCHOR_SIDE);var h=n.sourceBBox,c=n.targetBBox,f=n.sourceAnchor,d=n.targetAnchor,p=a&&a.model.isElement()?gr.fromRectUnion(h,a.model.getBBox()):n.sourceAnchor,g=p.x,v=p.y,m=p.width;void 0===m&&(m=0);var y=p.height;void 0===y&&(y=0);var b=s&&s.model.isElement()?gr.fromRectUnion(c,s.model.getBBox()):n.targetAnchor,x=b.x,w=b.y,A=b.width;void 0===A&&(A=0);var P=b.height;void 0===P&&(P=0);var S,E=x+A,T=w+P,k=g+m,C=v+y,L=g-r,M=k+r,N=v-r,_=C+r,O=x-r,R=E+r,V=w-r,F=T+r,B=f.clone();if(a)S=a.model.isLink()?Fc(d,f,a):i===Rc.ANCHOR_SIDE?h.sideNearestToPoint(f):i===Rc.MAGNET_SIDE?a.model.getBBox().sideNearestToPoint(f):i;else{var D=new gr(g,v,0,0);S=Vc.includes(i)?i:D.sideNearestToPoint(d)}switch(S){case"left":B.x=L;break;case"right":B.x=M;break;case"top":B.y=N;break;case"bottom":B.y=_}var I,z=d.clone();if(s)I=s.model.isLink()?Fc(f,d,s):o===Rc.ANCHOR_SIDE?c.sideNearestToPoint(d):o===Rc.MAGNET_SIDE?s.model.getBBox().sideNearestToPoint(d):o;else{var j=new gr(x,w,0,0);I=Vc.includes(o)?o:j.sideNearestToPoint(f)}switch(I){case"left":z.x=O;break;case"right":z.x=R;break;case"top":z.y=V;break;case"bottom":z.y=F}var G=B.x,U=B.y,q=z.x,H=z.y,Y=(w+T)/2,W=((g+k)/2<(x+E)/2?k+x:E+g)/2,X=((v+C)/2<Y?C+w:T+v)/2;if("left"===S&&"right"===I){if(L<=E){var $=X;return k<=x&&(N<=T&&H<U?$=Math.min(V,N):w<=_&&U<=H&&($=Math.max(F,_))),[{x:G,y:U},{x:G,y:$},{x:q,y:$},{x:q,y:H}]}var Z=(G+q)/2;return[{x:Z,y:U},{x:Z,y:H}]}if("right"===S&&"left"===I){if(x<=M){var J=X;return E<G&&(N<=T&&H<U?J=Math.min(V,N):w<=_&&U<=H&&(J=Math.max(F,_))),[{x:G,y:U},{x:G,y:J},{x:q,y:J},{x:q,y:H}]}var K=(G+q)/2;return[{x:K,y:U},{x:K,y:H}]}if("top"===S&&"bottom"===I){if(U<H){var Q=W,tt=U;return U<w&&(L<=E&&q<G?Q=Math.min(O,L):x<=M&&G<=q&&(Q=Math.max(R,M))),[{x:G,y:tt},{x:Q,y:tt},{x:Q,y:H},{x:q,y:H}]}var et=(U+H)/2;return[{x:G,y:et},{x:q,y:et}]}if("bottom"===S&&"top"===I){if(H<U-r){var nt=W,rt=U;return T<U&&(L<=E&&q<G?nt=Math.min(O,L):x<=M&&G<=q&&(nt=Math.max(R,M))),[{x:G,y:rt},{x:nt,y:rt},{x:nt,y:H},{x:q,y:H}]}var it=(U+H)/2;return[{x:G,y:it},{x:q,y:it}]}if("top"===S&&"top"===I){var ot,at=Math.min((C+w)/2,H),st=Math.min((v+T)/2,U);if(H<U){if(R<=G||G<=O)return[{x:G,y:Math.min(U,H)},{x:q,y:Math.min(U,H)}];ot=G<q?Math.min(G,O):Math.max(G,R)}else{if(M<=q||q<=L)return[{x:G,y:Math.min(U,H)},{x:q,y:Math.min(U,H)}];ot=G<=q?Math.max(q,M):Math.min(q,L)}return[{x:G,y:st},{x:ot,y:st},{x:ot,y:at},{x:q,y:at}]}if("bottom"===S&&"bottom"===I){return G+r<=x||E<=G-r?[{x:G,y:Math.max(U,H)},{x:q,y:Math.max(U,H)}]:(ut=U<H?(lt=Math.max((C+w)/2,H),ht=Math.max((C+w)/2,U),G<q?Math.min(G,O):Math.max(G,R)):(lt=Math.max((v+T)/2,H),ht=Math.max((v+T)/2,U),G<q?Math.min(q,L):Math.max(q,M)),[{x:G,y:ht},{x:ut,y:ht},{x:ut,y:lt},{x:q,y:lt}]);var ut,lt,ht}else{if("left"===S&&"left"===I){var ct,ft=Math.min((k+x)/2,q),dt=Math.min((g+E)/2,G);return[{x:dt,y:U},{x:dt,y:ct=G<q?H<=U?Math.min(N,H):Math.max(_,H):U<=H?Math.min(V,U):Math.max(F,U)},{x:ft,y:ct},{x:ft,y:H}]}if("right"===S&&"right"===I){var pt,gt=Math.max((g+E)/2,q),vt=Math.max((k+x)/2,G);return[{x:vt,y:U},{x:vt,y:pt=q<G?H<=U?Math.min(N,H):Math.max(_,H):U<=H?Math.min(V,U):Math.max(F,U)},{x:gt,y:pt},{x:gt,y:H}]}if("top"===S&&"right"===I){if(H<U){if(G<q){var mt=(v+T)/2;return Y<mt&&mt<F&&G<O&&(mt=V),[{x:G,y:mt},{x:q,y:mt},{x:q,y:H}]}return[{x:G,y:H}]}var yt=(g+E)/2;if(q<G&&H<=C)return[{x:G,y:U},{x:yt,y:U},{x:yt,y:H}];if(L<yt&&U<T){var bt=Math.min(v,w)-r,xt=Math.max(k,E)+r;return[{x:G,y:bt},{x:xt,y:bt},{x:xt,y:H}]}return[{x:G,y:U},{x:yt,y:U},{x:yt,y:H}]}if("top"===S&&"left"===I){if(H<U){if(q<G){var wt=(v+T)/2;return Y<wt&&wt<F&&R<G&&(wt=V),[{x:G,y:wt},{x:q,y:wt},{x:q,y:H}]}return[{x:G,y:H}]}var At=(k+x)/2;if(G<q&&H<=C)return[{x:G,y:U},{x:At,y:U},{x:At,y:H}];if(At<M&&U<T){var Pt=Math.min(v,w)-r,St=Math.min(g,x)-r;return[{x:G,y:Pt},{x:St,y:Pt},{x:St,y:H}]}return[{x:G,y:U},{x:At,y:U},{x:At,y:H}]}if("bottom"===S&&"right"===I){if(U<H){if(G<q){var Et=(C+w)/2;return Et<Y&&V<Et&&G<O&&(Et=F),[{x:G,y:Et},{x:q,y:Et},{x:q,y:H}]}return[{x:G,y:H}]}if(g<q){var Tt=Math.max(C,T)+r,kt=Math.max(k,E)+r;return[{x:G,y:Tt},{x:kt,y:Tt},{x:kt,y:H}]}return[{x:G,y:U},{x:W,y:U},{x:W,y:H}]}if("bottom"===S&&"left"===I){if(U<H){if(q<G){var Ct=(C+w)/2;return Ct<Y&&V<Ct&&R<G&&(Ct=F),[{x:G,y:Ct},{x:q,y:Ct},{x:q,y:H}]}return[{x:G,y:H}]}if(q<k){var Lt=Math.max(C,T)+r,Mt=Math.min(g,x)-r;return[{x:G,y:Lt},{x:Mt,y:Lt},{x:Mt,y:H}]}return[{x:G,y:U},{x:W,y:U},{x:W,y:H}]}if("left"===S&&"bottom"===I){if(q<G&&F<=U)return[{x:q,y:U}];if(E<=G&&U<H){var Nt=(k+x)/2;return[{x:Nt,y:U},{x:Nt,y:H},{x:q,y:H}]}if(q<k&&T<=v){var _t=(v+T)/2;return[{x:G,y:U},{x:G,y:_t},{x:q,y:_t}]}var Ot=Math.min(O,G),Rt=Math.max(C,T)+r;return[{x:Ot,y:U},{x:Ot,y:Rt},{x:q,y:Rt}]}if("left"===S&&"top"===I){if(q<G&&U<V)return[{x:q,y:U}];if(E<=G&&H<U){var Vt=(g+E)/2;return[{x:Vt,y:U},{x:Vt,y:H},{x:q,y:H}]}if(q<=k&&U<H){var Ft=(w+C)/2;return[{x:G,y:U},{x:G,y:Ft},{x:q,y:Ft}]}var Bt=H<U?Math.min(g,x)-r:L,Dt=Math.min(v,w)-r;return[{x:Bt,y:U},{x:Bt,y:Dt},{x:q,y:Dt}]}if("right"===S&&"top"===I){if(G<q&&U<V)return[{x:q,y:U}];if(k<x&&H<U){var It=(k+x)/2;return[{x:It,y:U},{x:It,y:H},{x:q,y:H}]}if(q<G&&C<w){var zt=(C+w)/2;return[{x:G,y:U},{x:G,y:zt},{x:q,y:zt}]}var jt=Math.max(k,E)+r,Gt=Math.min(v,w)-r;return[{x:jt,y:U},{x:jt,y:Gt},{x:q,y:Gt}]}if("right"===S&&"bottom"===I){if(G<q&&F<=U)return[{x:q,y:U}];if(G<=x&&U<H){var Ut=(k+x)/2;return[{x:Ut,y:U},{x:Ut,y:H},{x:q,y:H}]}if(g<q&&T<v){var qt=(v+T)/2;return[{x:G,y:U},{x:G,y:qt},{x:q,y:qt}]}var Ht=Math.max(R,G),Yt=Math.max(C,T)+r;return[{x:Ht,y:U},{x:Ht,y:Yt},{x:q,y:Yt}]}}}Bc.Directions=Rc;var Dc={normal:function(t,e,n){return t},oneSide:function(t,e,n){var r,i,o,a=e.side||"bottom",s=du(e.padding||40),u=n.sourceBBox,l=n.targetBBox,h=u.center(),c=l.center();switch(a){case"bottom":o=1,r="y",i="height";break;case"top":o=-1,r="y",i="height";break;case"left":o=-1,r="x",i="width";break;case"right":o=1,r="x",i="width";break;default:throw new Error("Router: invalid side")}return h[r]+=o*(u[i]/2+s[a]),c[r]+=o*(l[i]/2+s[a]),0<o*(h[r]-c[r])?c[r]=h[r]:h[r]=c[r],[h].concat(t,c)},orthogonal:dc,manhattan:_c,metro:function(t,e,n){if(!bs(_c))throw new Error("Metro requires the manhattan router.");return _c(t,is({},Oc,e),n)},rightAngle:Bc};function Ic(a){return function(t,e,n,r){if(n instanceof Element){var i,o=this.paper.findView(n);if(o)if(o.isNodeConnection(n))i=zc(o,"fixedAt"in r?r.fixedAt:"50%");else i=o.getNodeBBox(n).center();else i=new Jn;return a.call(this,t,e,i,r)}return a.apply(this,arguments)}}function zc(t,e){var n=parseFloat(e);return ru(e)?t.getPointAtRatio(n/100):t.getPointAtLength(n)}var jc=Ic(function(t,e,n,r){var i=t.getConnection(),o=t.getConnectionSubdivisions(),a=new er(n.clone().offset(0,1e6),n.clone().offset(0,-1e6)),s=new er(n.clone().offset(1e6,0),n.clone().offset(-1e6,0)),u=a.intersect(i,{segmentSubdivisions:o}),l=s.intersect(i,{segmentSubdivisions:o}),h=[];return u&&Array.prototype.push.apply(h,u),l&&Array.prototype.push.apply(h,l),0<h.length?n.chooseClosest(h):"fallbackAt"in r?zc(t,r.fallbackAt):Gc(t,e,n,r)}),Gc=Ic(function(t,e,n,r){var i=t.getClosestPoint(n);return i||new Jn}),Uc={resolveRef:Ic,connectionRatio:function(t,e,n,r){var i="ratio"in r?r.ratio:.5;return t.getPointAtRatio(i)},connectionLength:function(t,e,n,r){var i="length"in r?r.length:20;return t.getPointAtLength(i)},connectionPerpendicular:jc,connectionClosest:Gc};function qc(c){return function(t,e,n,r){var i=!!r.rotate,o=i?t.getNodeUnrotatedBBox(e):t.getNodeBBox(e),a=o[c](),s=r.dx;if(s){var u=ru(s);s=parseFloat(s),isFinite(s)&&(u&&(s/=100,s*=o.width),a.x+=s)}var l=r.dy;if(l){var h=ru(l);l=parseFloat(l),isFinite(l)&&(h&&(l/=100,l*=o.height),a.y+=l)}return i?a.rotate(t.model.getBBox().center(),-t.model.angle()):a}}var Hc={center:qc("center"),top:qc("topMiddle"),bottom:qc("bottomMiddle"),left:qc("leftMiddle"),right:qc("rightMiddle"),topLeft:qc("origin"),topRight:qc("topRight"),bottomLeft:qc("bottomLeft"),bottomRight:qc("corner"),perpendicular:Ic(function(t,e,n,r){var i=t.model.angle(),o=t.getNodeBBox(e),a=o.center(),s=o.origin(),u=o.corner(),l=r.padding;if(isFinite(l)||(l=0),s.y+l<=n.y&&n.y<=u.y-l){var h=n.y-a.y;a.x+=0===i||180===i?0:1*h/Math.tan(_n(i)),a.y+=h}else if(s.x+l<=n.x&&n.x<=u.x-l){var c=n.x-a.x;a.y+=90===i||270===i?0:c*Math.tan(_n(i)),a.x+=c}return a}),midSide:Ic(function(t,e,n,r){var i,o,a,s=!!r.rotate;s?(i=t.getNodeUnrotatedBBox(e),a=t.model.getBBox().center(),o=t.model.angle()):i=t.getNodeBBox(e);var u,l=r.padding;switch(isFinite(l)&&i.inflate(l),s&&n.rotate(a,o),i.sideNearestToPoint(n)){case"left":u=i.leftMiddle();break;case"right":u=i.rightMiddle();break;case"top":u=i.topMiddle();break;case"bottom":u=i.bottomMiddle()}return s?u.rotate(a,-o):u}),modelCenter:function(t,e,n,r,i){return t.model.getPointFromConnectedLink(this.model,i).offset(r.dx,r.dy)}},Yc=l.Collection.extend({initialize:function(t,e){e.cellNamespace?this.cellNamespace=e.cellNamespace:this.cellNamespace="undefined"!=typeof joint&&Ns(joint,"shapes")?joint.shapes:null,this.graph=e.graph},model:function(t,e){var n=e.collection,r=n.cellNamespace,i=new("link"===t.type?Xl:qs(r,t.type,".")||ml)(t,e);return e.dry||(i.graph=n.graph),i},comparator:function(t){return t.get("z")||0}}),Wc=l.Model.extend({initialize:function(t,e){var n=new Yc([],{model:(e=e||{}).cellModel,cellNamespace:e.cellNamespace,graph:this});l.Model.prototype.set.call(this,"cells",n),n.on("all",this.trigger,this),this.on("change:z",this._sortOnChangeZ,this),this._out={},this._in={},this._nodes={},this._edges={},this._batches={},n.on("add",this._restructureOnAdd,this),n.on("remove",this._restructureOnRemove,this),n.on("reset",this._restructureOnReset,this),n.on("change:source",this._restructureOnChangeSource,this),n.on("change:target",this._restructureOnChangeTarget,this),n.on("remove",this._removeCell,this)},_sortOnChangeZ:function(){this.get("cells").sort()},_restructureOnAdd:function(t){if(t.isLink()){this._edges[t.id]=!0;var e=t.attributes,n=e.source,r=e.target;n.id&&((this._out[n.id]||(this._out[n.id]={}))[t.id]=!0),r.id&&((this._in[r.id]||(this._in[r.id]={}))[t.id]=!0)}else this._nodes[t.id]=!0},_restructureOnRemove:function(t){if(t.isLink()){delete this._edges[t.id];var e=t.attributes,n=e.source,r=e.target;n.id&&this._out[n.id]&&this._out[n.id][t.id]&&delete this._out[n.id][t.id],r.id&&this._in[r.id]&&this._in[r.id][t.id]&&delete this._in[r.id][t.id]}else delete this._nodes[t.id]},_restructureOnReset:function(t){t=t.models,this._out={},this._in={},this._nodes={},this._edges={},t.forEach(this._restructureOnAdd,this)},_restructureOnChangeSource:function(t){var e=t.previous("source");e.id&&this._out[e.id]&&delete this._out[e.id][t.id];var n=t.attributes.source;n.id&&((this._out[n.id]||(this._out[n.id]={}))[t.id]=!0)},_restructureOnChangeTarget:function(t){var e=t.previous("target");e.id&&this._in[e.id]&&delete this._in[e.id][t.id];var n=t.get("target");n.id&&((this._in[n.id]||(this._in[n.id]={}))[t.id]=!0)},getOutboundEdges:function(t){return this._out&&this._out[t]||{}},getInboundEdges:function(t){return this._in&&this._in[t]||{}},toJSON:function(){var t=l.Model.prototype.toJSON.apply(this,arguments);return t.cells=this.get("cells").toJSON(),t},fromJSON:function(t,e){if(!t.cells)throw new Error("Graph JSON must contain cells array.");return this.set(t,e)},set:function(t,e,n){var r;return"object"==typeof t?(r=t,n=e):(r={})[t]=e,r.hasOwnProperty("cells")&&(this.resetCells(r.cells,n),r=Os(r,"cells")),l.Model.prototype.set.call(this,r,n)},clear:function(t){t=is({},t,{clear:!0});var e=this.get("cells");if(0===e.length)return this;this.startBatch("clear",t);for(var n=e.sortBy(function(t){return t.isLink()?1:2});n.shift().remove(t),0<n.length;);return this.stopBatch("clear"),this},_prepareCell:function(t,e){var n;if(t instanceof l.Model?(n=t.attributes,t.graph||e&&e.dry||(t.graph=this)):n=t,!rs(n.type))throw new TypeError("dia.Graph: cell type must be a string.");return t},minZIndex:function(){var t=this.get("cells").first();return t&&t.get("z")||0},maxZIndex:function(){var t=this.get("cells").last();return t&&t.get("z")||0},addCell:function(t,e){return Array.isArray(t)?this.addCells(t,e):(t instanceof l.Model?t.has("z")||t.set("z",this.maxZIndex()+1):void 0===t.z&&(t.z=this.maxZIndex()+1),this.get("cells").add(this._prepareCell(t,e),e||{}),this)},addCells:function(t,e){return 0===t.length||(t=ks(t),e.maxPosition=e.position=t.length-1,this.startBatch("add",e),t.forEach(function(t){this.addCell(t,e),e.position--},this),this.stopBatch("add",e)),this},resetCells:function(t,e){var n=ws(t).map(function(t){return this._prepareCell(t,e)},this);return this.get("cells").reset(n,e),this},removeCells:function(t,e){return t.length&&(this.startBatch("remove"),cs(t,"remove",e),this.stopBatch("remove")),this},_removeCell:function(t,e,n){(n=n||{}).clear||(n.disconnectLinks?this.disconnectLinks(t,n):this.removeLinks(t,n)),this.get("cells").remove(t,{silent:!0}),t.graph===this&&(t.graph=null)},getCell:function(t){return this.get("cells").get(t)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return this.get("cells").filter(function(t){return t.isElement()})},getLinks:function(){return this.get("cells").filter(function(t){return t.isLink()})},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(t,s){var i=(s=s||{}).indirect,o=s.inbound,a=s.outbound;void 0===o&&void 0===a&&(o=a=!0);var u=[],l={};function h(r,t){if(Vs(r.getOutboundEdges(t.id),function(t,e){if(!l[e]){var n=r.getCell(e);u.push(n),l[e]=!0,i&&(o&&c(r,n),a&&h(r,n))}}.bind(r)),i&&t.isLink()){var e=t.getTargetCell();e&&e.isLink()&&(l[e.id]||(u.push(e),h(r,e)))}}function c(r,t){if(Vs(r.getInboundEdges(t.id),function(t,e){if(!l[e]){var n=r.getCell(e);u.push(n),l[e]=!0,i&&(o&&c(r,n),a&&h(r,n))}}.bind(r)),i&&t.isLink()){var e=t.getSourceCell();e&&e.isLink()&&(l[e.id]||(u.push(e),c(r,e)))}}if(a&&h(this,t),o&&c(this,t),s.deep){var e=t.getEmbeddedCells({deep:!0}),f={};e.forEach(function(t){t.isElement()&&(f[t.id]=!0)}),e.forEach(function(t){t.isLink()||(a&&Vs(this.getOutboundEdges(t.id),function(t,e){if(!l[e]){var n=this.getCell(e).attributes,r=n.source,i=n.target,o=r.id,a=i.id;if(!s.includeEnclosed&&o&&f[o]&&a&&f[a])return;u.push(this.getCell(e)),l[e]=!0}}.bind(this)),o&&Vs(this.getInboundEdges(t.id),function(t,e){if(!l[e]){var n=this.getCell(e).attributes,r=n.source,i=n.target,o=r.id,a=i.id;if(!s.includeEnclosed&&o&&f[o]&&a&&f[a])return;u.push(this.getCell(e)),l[e]=!0}}.bind(this)))},this)}return u},getNeighbors:function(u,l){l||(l={});var h=l.inbound,c=l.outbound;void 0===h&&void 0===c&&(h=c=!0);var t=this.getConnectedLinks(u,l).reduce(function(t,e){var n=e.attributes,r=n.source,i=n.target,o=e.hasLoop(l);if(h&&Ns(r,"id")&&!t[r.id]){var a=this.getCell(r.id);a.isElement()&&(!o&&(!a||a===u||l.deep&&a.isEmbeddedIn(u))||(t[r.id]=a))}if(c&&Ns(i,"id")&&!t[i.id]){var s=this.getCell(i.id);s.isElement()&&(!o&&(!s||s===u||l.deep&&s.isEmbeddedIn(u))||(t[i.id]=s))}return t}.bind(this),{});if(u.isLink()){if(h){var e=u.getSourceCell();e&&e.isElement()&&!t[e.id]&&(t[e.id]=e)}if(c){var n=u.getTargetCell();n&&n.isElement()&&!t[n.id]&&(t[n.id]=n)}}return ws(t)},getCommonAncestor:function(){var t=Array.from(arguments).map(function(t){for(var e=[],n=t.get("parent");n;)e.push(n),n=this.getCell(n).get("parent");return e},this);t=t.sort(function(t,e){return t.length-e.length});var e=ws(t.shift()).find(function(e){return t.every(function(t){return t.includes(e)})});return this.getCell(e)},getSuccessors:function(e,t){t=t||{};var n=[];return this.search(e,function(t){t!==e&&n.push(t)},is({},t,{outbound:!0})),n},cloneCells:xu,cloneSubgraph:function(t,e){var n=this.getSubgraph(t,e);return this.cloneCells(n)},getSubgraph:function(t,e){e=e||{};var a=[],s={},u=[],n=[];return ws(t).forEach(function(t){(s[t.id]||(a.push(t),(s[t.id]=t).isLink()?n.push(t):u.push(t)),e.deep)&&t.getEmbeddedCells({deep:!0}).forEach(function(t){s[t.id]||(a.push(t),(s[t.id]=t).isLink()?n.push(t):u.push(t))})}),n.forEach(function(t){var e=t.attributes,n=e.source,r=e.target;if(n.id&&!s[n.id]){var i=this.getCell(n.id);a.push(i),s[i.id]=i,u.push(i)}if(r.id&&!s[r.id]){var o=this.getCell(r.id);a.push(this.getCell(r.id)),s[o.id]=o,u.push(o)}},this),u.forEach(function(t){this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,n=e.source,r=e.target;!s[t.id]&&n.id&&s[n.id]&&r.id&&s[r.id]&&(a.push(t),s[t.id]=t)})},this),a},getPredecessors:function(e,t){t=t||{};var n=[];return this.search(e,function(t){t!==e&&n.push(t)},is({},t,{inbound:!0})),n},search:function(t,e,n){(n=n||{}).breadthFirst?this.bfs(t,e,n):this.dfs(t,e,n)},bfs:function(t,e,n){void 0===n&&(n={});var r={},i={},o=[];for(o.push(t),i[t.id]=0;0<o.length;){var a=o.shift();if(!r[a.id]&&!(r[a.id]=!0)!==e.call(this,a,i[a.id]))for(var s=this.getNeighbors(a,n),u=0,l=s.length;u<l;u++){var h=s[u];i[h.id]=i[a.id]+1,o.push(h)}}},dfs:function(t,e,n){void 0===n&&(n={});var r={},i={},o=[];for(o.push(t),i[t.id]=0;0<o.length;){var a=o.pop();if(!r[a.id]&&!(r[a.id]=!0)!==e.call(this,a,i[a.id]))for(var s=this.getNeighbors(a,n),u=o.length,l=0,h=s.length;l<h;l++){var c=s[l];i[c.id]=i[a.id]+1,o.splice(u,0,c)}}},getSources:function(){var n=[];return Vs(this._nodes,function(t,e){this._in[e]&&!ms(this._in[e])||n.push(this.getCell(e))}.bind(this)),n},getSinks:function(){var n=[];return Vs(this._nodes,function(t,e){this._out[e]&&!ms(this._out[e])||n.push(this.getCell(e))}.bind(this)),n},isSource:function(t){return!this._in[t.id]||ms(this._in[t.id])},isSink:function(t){return!this._out[t.id]||ms(this._out[t.id])},isSuccessor:function(e,n){var r=!1;return this.search(e,function(t){if(t===n&&t!==e)return!(r=!0)},{outbound:!0}),r},isPredecessor:function(e,n){var r=!1;return this.search(e,function(t){if(t===n&&t!==e)return!(r=!0)},{inbound:!0}),r},isNeighbor:function(t,i,e){var o=(e=e||{}).inbound,a=e.outbound;void 0===o&&void 0===a&&(o=a=!0);var s=!1;return this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,n=e.source,r=e.target;return o&&Ns(n,"id")&&n.id===i.id?!(s=!0):a&&Ns(r,"id")&&r.id===i.id?!(s=!0):void 0}),s},disconnectLinks:function(e,n){this.getConnectedLinks(e).forEach(function(t){t.set(t.attributes.source.id===e.id?"source":"target",{x:0,y:0},n)})},removeLinks:function(t,e){cs(this.getConnectedLinks(t),"remove",e)},findModelsFromPoint:function(e){return this.getElements().filter(function(t){return t.getBBox({rotate:!0}).containsPoint(e)})},findModelsInArea:function(t,e){void 0===e&&(e={});var n=new gr(t),r=e.strict;void 0===r&&(r=!1);var i=r?"containsRect":"intersect";return this.getElements().filter(function(t){return n[i](t.getBBox({rotate:!0}))})},findModelsUnderElement:function(e,t){void 0===t&&(t={});var n=t.searchBy;void 0===n&&(n="bbox");var r=e.getBBox().rotateAroundCenter(e.angle());return("bbox"===n?this.findModelsInArea(r):this.findModelsFromPoint(tl(r,n))).filter(function(t){return e.id!==t.id&&!t.isEmbeddedIn(e)})},getBBox:function(){return this.getCellsBBox(this.getCells())},getCellsBBox:function(t,e){void 0===e&&(e={});var r=e.rotate;return void 0===r&&(r=!0),ws(t).reduce(function(t,e){var n=e.getBBox({rotate:r});return n?t?t.union(n):n:t},null)},translate:function(t,e,n){var r=this.getCells().filter(function(t){return!t.isEmbedded()});return cs(r,"translate",t,e,n),this},resize:function(t,e,n){return this.resizeCells(t,e,this.getCells(),n)},resizeCells:function(t,e,n,r){var i=this.getCellsBBox(n);if(i){var o=Math.max(t/i.width,0),a=Math.max(e/i.height,0);cs(n,"scale",o,a,i.origin(),r)}return this},startBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)+1,this.trigger("batch:start",is({},e,{batchName:t}))},stopBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)-1,this.trigger("batch:stop",is({},e,{batchName:t}))},hasActiveBatch:function(t){var e=this._batches;return(0===arguments.length?Object.keys(e):Array.isArray(t)?t:[t]).some(function(t){return 0<e[t]})}},{validations:{multiLinks:function(t,e){var n=e.attributes,i=n.source,o=n.target;if(i.id&&o.id){var r=e.getSourceCell();if(r)if(1<t.getConnectedLinks(r,{outbound:!0}).filter(function(t){var e=t.attributes,n=e.source,r=e.target;return n&&n.id===i.id&&(!n.port||n.port===i.port)&&r&&r.id===o.id&&(!r.port||r.port===o.port)}).length)return!1}return!0},linkPinning:function(t,e){var n=e.attributes,r=n.source,i=n.target;return r.id&&i.id}}});Ju(Wc.prototype,["resetCells","addCells","removeCells"],Ku.cells);var Xc={CELLS:"cells",BACK:"back",FRONT:"front",TOOLS:"tools",LABELS:"labels"},$c=bl.extend({tagName:"g",svgElement:!0,pivotNodes:null,defaultTheme:null,options:{name:""},className:function(){return zs(this.options.name+"-layer")},init:function(){this.pivotNodes={}},insertSortedNode:function(t,e){this.el.insertBefore(t,this.insertPivot(e))},insertNode:function(t){var e=this.el;t.parentNode!==e&&e.appendChild(t)},insertPivot:function(t){var e=this.el,n=this.pivotNodes;(t=+t)||(t=0);var r=n[t];if(r)return r;r=n[t]=document.createComment("z-index:"+(t+1));var i=-1/0;for(var o in n)(o=+o)<t&&i<o&&(i=o);if(i!==-1/0){var a=n[i];e.insertBefore(r,a.nextSibling)}else e.insertBefore(r,e.firstChild);return r},removePivots:function(){var t=this.el,e=this.pivotNodes;for(var n in e)t.removeChild(e[n]);this.pivotNodes={}}}),Zc={TOOLS:Tl.Flags.TOOLS,RENDER:"RENDER",UPDATE:"UPDATE",LEGACY_TOOLS:"LEGACY_TOOLS",LABELS:"LABELS",VERTICES:"VERTICES",SOURCE:"SOURCE",TARGET:"TARGET",CONNECTOR:"CONNECTOR"},Jc=Tl.extend({className:function(){var t=Tl.prototype.className.apply(this).split(" ");return t.push("link"),t.join(" ")},options:{shortLinkLength:105,doubleLinkTools:!1,longLinkLength:155,linkToolsOffset:40,doubleLinkToolsOffset:65,sampleInterval:50},_labelCache:null,_labelSelectors:null,_markerCache:null,_V:null,_dragData:null,metrics:null,decimalsRounding:2,initialize:function(){Tl.prototype.initialize.apply(this,arguments),this._labelCache={},this._labelSelectors={},this._markerCache={},this._V={},this.cleanNodesCache()},presentationAttributes:{markup:[Zc.RENDER],attrs:[Zc.UPDATE],router:[Zc.UPDATE],connector:[Zc.CONNECTOR],smooth:[Zc.UPDATE],manhattan:[Zc.UPDATE],toolMarkup:[Zc.LEGACY_TOOLS],labels:[Zc.LABELS],labelMarkup:[Zc.LABELS],vertices:[Zc.VERTICES,Zc.UPDATE],vertexMarkup:[Zc.VERTICES],source:[Zc.SOURCE,Zc.UPDATE],target:[Zc.TARGET,Zc.UPDATE]},initFlag:[Zc.RENDER,Zc.SOURCE,Zc.TARGET,Zc.TOOLS],UPDATE_PRIORITY:1,confirmUpdate:function(t,e){if(e||(e={}),this.hasFlag(t,Zc.SOURCE)){if(!this.updateEndProperties("source"))return t;t=this.removeFlag(t,Zc.SOURCE)}if(this.hasFlag(t,Zc.TARGET)){if(!this.updateEndProperties("target"))return t;t=this.removeFlag(t,Zc.TARGET)}var n=this.paper,r=this.sourceView,i=this.targetView;if(n&&(r&&!n.isViewMounted(r)||i&&!n.isViewMounted(i)))return t;if(this.hasFlag(t,Zc.RENDER))return this.render(),this.updateHighlighters(!0),this.updateTools(e),t=this.removeFlag(t,[Zc.RENDER,Zc.UPDATE,Zc.VERTICES,Zc.LABELS,Zc.TOOLS,Zc.LEGACY_TOOLS,Zc.CONNECTOR]);var o=!1;this.hasFlag(t,Zc.VERTICES)&&(this.renderVertexMarkers(),t=this.removeFlag(t,Zc.VERTICES));var a=this.model,s=a.attributes,u=this.hasFlag(t,Zc.LABELS),l=this.hasFlag(t,Zc.LEGACY_TOOLS);u&&(this.onLabelsChange(a,s.labels,e),t=this.removeFlag(t,Zc.LABELS),o=!0),l&&(this.renderTools(),t=this.removeFlag(t,Zc.LEGACY_TOOLS));var h=this.hasFlag(t,Zc.UPDATE),c=this.hasFlag(t,Zc.CONNECTOR);return(h||c)&&(h?e.translateBy&&a.isRelationshipEmbeddedIn(e.translateBy)?this.translate(e.tx,e.ty):this.update():(this.updatePath(),this.updateDOM()),this.updateTools(e),t=this.removeFlag(t,[Zc.UPDATE,Zc.TOOLS,Zc.CONNECTOR]),o=!(l=u=!1)),u&&this.updateLabelPositions(),l&&this.updateToolsPosition(),o&&this.updateHighlighters(),this.hasFlag(t,Zc.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,Zc.TOOLS)),t},requestConnectionUpdate:function(t){this.requestUpdate(this.getFlag(Zc.UPDATE),t)},isLabelsRenderRequired:function(t){void 0===t&&(t={});var e=this.model.previous("labels");if(!e)return!0;if("propertyPathArray"in t&&"propertyValue"in t){var n=t.propertyPathArray||[],r=n.length;if(1<r)if(!!e[n[1]]){if(2===r)return"markup"in Object(t.propertyValue);if("markup"!==n[2])return!1}}return!0},onLabelsChange:function(t,e,n){this.isLabelsRenderRequired(n)?this.renderLabels():this.updateLabels()},render:function(){return this.vel.empty(),this.unmountLabels(),this._V={},this.renderMarkup(),this.renderLabels(),this.update(),this},renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.LinkView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.LinkView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el);this.selectors=e.selectors,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=yi(t);Array.isArray(e)||(e=[e]);for(var n=this._V,r=0,i=e.length;r<i;r++){var o=e[r],a=o.attr("class");a&&(a=js(a),n[P.camelCase(a)]=o)}this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(e)},_getLabelMarkup:function(t){if(t){if(Array.isArray(t))return this.parseDOMJSON(t,null);if("string"==typeof t)return this._getLabelStringMarkup(t);throw new Error("dia.linkView: invalid label markup")}},_getLabelStringMarkup:function(t){var e=yi(t),n=document.createDocumentFragment();if(Array.isArray(e))for(var r=0,i=e.length;r<i;r++){var o=e[r].node;n.appendChild(o)}else n.appendChild(e.node);return{fragment:n,selectors:{}}},_normalizeLabelMarkup:function(t){if(t){var e,n=t.fragment;if(!(t.fragment instanceof DocumentFragment&&t.fragment.hasChildNodes()))throw new Error("dia.LinkView: invalid label markup.");var r=n.childNodes;return(e=1<r.length||"G"!==r[0].nodeName.toUpperCase()?yi("g").append(n):yi(r[0])).addClass("label"),{node:e.node,selectors:t.selectors}}},renderLabels:function(){var t=this._V,e=t.labels,n=this._labelCache={},r=this._labelSelectors={},i=this.model,o=i.attributes.labels||[],a=o.length;if(0===a)return e&&e.remove(),this;e?e.empty():(e=t.labels=yi("g").addClass("labels"),this.options.labelsLayer&&(e.addClass(zs(_s(this,"className"))),e.attr("model-id",i.id)));for(var s=0;s<a;s++){var u,l,h=o[s],c=this._normalizeLabelMarkup(this._getLabelMarkup(h.markup));if(c)u=c.node,l=c.selectors;else{var f=i._builtins.defaultLabel,d=this._normalizeLabelMarkup(this._getLabelMarkup(f.markup)),p=i._getDefaultLabel(),g=this._normalizeLabelMarkup(this._getLabelMarkup(p.markup))||d;u=g.node,l=g.selectors}u.setAttribute("label-idx",s),e.append(u),n[s]=u;var v=this.selector;if(l[v])throw new Error("dia.LinkView: ambiguous label root selector.");l[v]=u,r[s]=l}return e.parent()||this.mountLabels(),this.updateLabels(),this},mountLabels:function(){var t=this.el,e=this.paper,n=this.model,r=this._V,i=this.options,o=r.labels;if(o&&n.hasLabels()){var a=o.node;i.labelsLayer?e.getLayerView(i.labelsLayer).insertSortedNode(a,n.get("z")):a.parentNode!==t&&t.appendChild(a)}},unmountLabels:function(){var t=this.options,e=this._V;if(e){var n=e.labels;n&&t.labelsLayer&&n.remove()}},findLabelNode:function(t,e){var n=this._labelCache[t];if(!n)return null;var r=this._labelSelectors[t],i=this.findBySelector(e,n,r)[0];return void 0===i&&(i=null),i},_mergeLabelAttrs:function(t,e,n,r){return null===e?null:void 0!==e?t?Is({},n,e):Is({},r,n,e):null===n?null:void 0!==n?t?n:Is({},r,n):t?void 0:r},_mergeLabelSize:function(t,e){return null===t?null:void 0!==t?Is({},e,t):null===e?null:void 0!==e?e:void 0},updateLabels:function(){if(!this._V.labels)return this;for(var t=this.model,e=t.get("labels")||[],n=this.can("labelMove"),r=t._builtins.defaultLabel.attrs,i=t._getDefaultLabel(),o=i.markup,a=i.attrs,s=i.size,u=0,l=e.length;u<l;u++){var h=this._labelCache[u];h.setAttribute("cursor",n?"move":"default");var c=this._labelSelectors[u],f=e[u],d=f.markup,p=f.attrs,g=f.size,v=this._mergeLabelAttrs(d||o,p,a,r),m=this._mergeLabelSize(g,s);this.updateDOMSubtreeAttributes(h,v,{rootBBox:new gr(m),selectors:c})}return this},renderTools:function(){if(!this._V.linkTools)return this;var t,e=P(this._V.linkTools.node).empty(),n=yu(this.model.get("toolMarkup")||this.model.toolMarkup),r=yi(n());(e.append(r.node),this._toolCache=r,this.options.doubleLinkTools)&&(t=this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(n=yu(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),yi(n())):r.clone(),e.append(t.node),this._tool2Cache=t);return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var n=P(this._V.markerVertices.node).empty(),r=yu(this.model.get("vertexMarkup")||this.model.vertexMarkup);return this.model.vertices().forEach(function(t,e){n.append(yi(r(is({idx:e},t))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var t=P(this._V.markerArrowheads.node);t.empty();var e=yu(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=yi(e({end:"source"})),this._V.targetArrowhead=yi(e({end:"target"})),t.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},removeRedundantLinearVertices:function(t){var e=this.model,n=e.vertices(),r=[this.sourceAnchor].concat(n,[this.targetAnchor]),i=r.length,o=new xr(r);o.simplify({threshold:.001});var a=o.points.map(function(t){return t.toJSON()}),s=a.length;return i===s?0:(e.vertices(a.slice(1,s-1),t),i-s)},updateDefaultConnectionPath:function(){var t=this._V;t.connection&&t.connection.attr("d",this.getSerializedConnection()),t.connectionWrap&&t.connectionWrap.attr("d",this.getSerializedConnection()),t.markerSource&&t.markerTarget&&this._translateAndAutoOrientArrows(t.markerSource,t.markerTarget)},getEndView:function(t){switch(t){case"source":return this.sourceView||null;case"target":return this.targetView||null;default:throw new Error("dia.LinkView: type parameter required.")}},getEndAnchor:function(t){switch(t){case"source":return new Jn(this.sourceAnchor);case"target":return new Jn(this.targetAnchor);default:throw new Error("dia.LinkView: type parameter required.")}},getEndConnectionPoint:function(t){switch(t){case"source":return new Jn(this.sourcePoint);case"target":return new Jn(this.targetPoint);default:throw new Error("dia.LinkView: type parameter required.")}},getEndMagnet:function(t){switch(t){case"source":var e=this.sourceView;if(!e)break;return this.sourceMagnet||e.el;case"target":var n=this.targetView;if(!n)break;return this.targetMagnet||n.el;default:throw new Error("dia.LinkView: type parameter required.")}return null},update:function(){return this.updateRoute(),this.updatePath(),this.updateDOM(),this},translate:function(t,e){void 0===t&&(t=0),void 0===e&&(e=0);var n=this.route,r=this.path;if(n&&r){var i=new xr(n);i.translate(t,e),this.route=i.points,this._translateConnectionPoints(t,e),r.translate(t,e),this.updateDOM()}},updateDOM:function(){var t=this.el,e=this.model,n=this.selectors;this.cleanNodesCache(),this.updateDOMSubtreeAttributes(t,e.attr(),{selectors:n}),this.updateDefaultConnectionPath(),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null},updateRoute:function(){var t=this.model.vertices(),e=this.findAnchors(t),n=this.sourceAnchor=e.source,r=this.targetAnchor=e.target,i=this.findRoute(t);this.route=i;var o=this.findConnectionPoints(i,n,r);this.sourcePoint=o.source,this.targetPoint=o.target},updatePath:function(){var t=this.route,e=this.sourcePoint,n=this.targetPoint,r=this.findMarkerPoints(t,e,n),i=this.findPath(t,r.source||e,r.target||n);this.path=i},findMarkerPoints:function(t,e,n){var r,i,o=t[0],a=t[t.length-1],s=this._markerCache;return this._V.markerSource&&(s.sourceBBox=s.sourceBBox||this._V.markerSource.getBBox(),r=Jn(e).move(o||n,s.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(s.targetBBox=s.targetBBox||this._V.markerTarget.getBBox(),i=Jn(n).move(a||e,s.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),s.sourcePoint=r||e.clone(),s.targetPoint=i||n.clone(),{source:r,target:i}},findAnchorsOrdered:function(t,e,n,r){var i,o,a,s,u=this.model,l=u.get(t),h=u.get(n),c=this.getEndView(t),f=this.getEndView(n),d=this.getEndMagnet(t),p=this.getEndMagnet(n);i=c?(a=e?new Jn(e):f?p:new Jn(h),this.getAnchor(l.anchor,c,d,a,t)):new Jn(l),o=f?(s=new Jn(r||i),this.getAnchor(h.anchor,f,p,s,n)):new Jn(h);var g={};return g[t]=i,g[n]=o,g},findAnchors:function(t){var e=this.model,n=t[0],r=t[t.length-1];return e.target().priority&&!e.source().priority?this.findAnchorsOrdered("target",r,"source",n):this.findAnchorsOrdered("source",n,"target",r)},findConnectionPoints:function(t,e,n){var r,i,o,a,s=t[0],u=t[t.length-1],l=this.model,h=l.get("source"),c=l.get("target"),f=this.sourceView,d=this.targetView,p=this.paper.options;if(f&&!f.isNodeConnection(this.sourceMagnet)){r=this.sourceMagnet||f.el;var g=h.connectionPoint||p.defaultConnectionPoint,v=new er(s||n,e);o=this.getConnectionPoint(g,f,r,v,"source")}else o=e;if(d&&!d.isNodeConnection(this.targetMagnet)){i=this.targetMagnet||d.el;var m=c.connectionPoint||p.defaultConnectionPoint,y=new er(u||e,n);a=this.getConnectionPoint(m,d,i,y,"target")}else a=n;return{source:o,target:a}},getAnchor:function(t,e,n,r,i){var o,a=e.isNodeConnection(n),s=this.paper.options;if(t||(t=a?s.defaultLinkAnchor:s.perpendicularLinks||this.options.perpendicular?{name:"perpendicular"}:s.defaultAnchor),!t)throw new Error("Anchor required.");if("function"==typeof t)o=t;else{var u=t.name;if("function"!=typeof(o=s[a?"linkAnchorNamespace":"anchorNamespace"][u]))throw new Error("Unknown anchor: "+u)}var l=o.call(this,e,n,r,t.args||{},i,this);return l?l.round(this.decimalsRounding):new Jn},getConnectionPoint:function(t,e,n,r,i){var o,a,s=r.end,u=this.paper.options;if("function"==typeof u.linkConnectionPoint){var l=n===e.el?void 0:n;if(o=u.linkConnectionPoint(this,e,l,r.start,i))return o}if(!t)return s;if("function"==typeof t)a=t;else{var h=t.name;if("function"!=typeof(a=u.connectionPointNamespace[h]))throw new Error("Unknown connection point: "+h)}return(o=a.call(this,r,e,n,t.args||{},i,this))?o.round(this.decimalsRounding):s},_translateConnectionPoints:function(t,e){var n=this._markerCache;n.sourcePoint.offset(t,e),n.targetPoint.offset(t,e),this.sourcePoint.offset(t,e),this.targetPoint.offset(t,e),this.sourceAnchor.offset(t,e),this.targetAnchor.offset(t,e)},_getDefaultLabelPositionProperty:function(){var t=this.model,e=t._builtins.defaultLabel.position,n=t._getDefaultLabel(),r=this._normalizeLabelPosition(n.position);return Is({},e,r)},_normalizeLabelPosition:function(t){return"number"==typeof t?{distance:t,offset:null,angle:0,args:null}:t},_mergeLabelPositionProperty:function(t,e){return null===t?null:void 0===t?null===e?null:e:Is({},e,t)},updateLabelPositions:function(){if(!this._V.labels)return this;if(!this.path)return this;var t=this.model.get("labels")||[];if(!t.length)return this;for(var e=this._getDefaultLabelPositionProperty(),n=0,r=t.length;n<r;n++){var i=this._labelCache[n];if(i){var o=t[n],a=this._normalizeLabelPosition(o.position),s=this._mergeLabelPositionProperty(a,e),u=this._getLabelTransformationMatrix(s);i.setAttribute("transform",yi.matrixToTransformString(u)),this._cleanLabelMatrices(n)}}return this},_cleanLabelMatrices:function(t){var e=this.metrics,n=this._labelSelectors[t];if(n)for(var r in n){var i=n[r].id;i&&i in e&&delete e[i].magnetMatrix}},updateToolsPosition:function(){if(!this._V.linkTools)return this;var t="",e=this.options.linkToolsOffset,n=this.getConnectionLength();if(!Number.isNaN(n)){n<this.options.shortLinkLength&&(t="scale(.5)",e/=2);var r=this.getPointAtLength(e);if(this._toolCache.attr("transform","translate("+r.x+", "+r.y+") "+t),this.options.doubleLinkTools&&n>=this.options.longLinkLength){var i=this.options.doubleLinkToolsOffset||e;r=this.getPointAtLength(n-i),this._tool2Cache.attr("transform","translate("+r.x+", "+r.y+") "+t),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===P.css(this._V.markerArrowheads.node,"display"))return this;var t=this.getConnectionLength()<this.options.shortLinkLength?.5:1;return this._V.sourceArrowhead.scale(t),this._V.targetArrowhead.scale(t),this._translateAndAutoOrientArrows(this._V.sourceArrowhead,this._V.targetArrowhead),this},updateEndProperties:function(t){var e=this.model,n=this.paper,r=t+"View",i=e.get(t),o=i&&i.id;if(!o)return this[r]=null,this.updateEndMagnet(t),!0;var a=n.getModelById(o);if(!a)throw new Error("LinkView: invalid "+t+" cell.");var s=a.findView(n);return!!s&&(this[r]=s,this.updateEndMagnet(t),!0)},updateEndMagnet:function(t){var e=t+"Magnet",n=this.getEndView(t);if(n){var r=n.getMagnetFromLinkEnd(this.model.get(t));r===n.el&&(r=null),this[e]=r}else this[e]=null},_translateAndAutoOrientArrows:function(t,e){var n=ws(this.route);t&&t.translateAndAutoOrient(this.sourcePoint,n[0]||this.targetPoint,this.paper.cells),e&&e.translateAndAutoOrient(this.targetPoint,n[n.length-1]||this.sourcePoint,this.paper.cells)},_getLabelPositionProperty:function(t){return this.model.label(t).position||{}},_getLabelPositionAngle:function(t){return this._getLabelPositionProperty(t).angle||0},_getLabelPositionArgs:function(t){return this._getLabelPositionProperty(t).args},_getDefaultLabelPositionArgs:function(){return(this.model._getDefaultLabel().position||{}).args},_mergeLabelPositionArgs:function(t,e){return null===t?null:void 0===t?null===e?null:e:Is({},e,t)},addLabel:function(t,e,n,r){var i,o,a,s=0;a="number"!=typeof t?(i=t.x,o=t.y,"number"==typeof e?(s=e,n):e):(i=t,o=e,"number"==typeof n?(s=n,r):n);var u=this._getDefaultLabelPositionArgs(),l=a,h=this._mergeLabelPositionArgs(l,u),c={position:this.getLabelPosition(i,o,s,h)};return this.model.insertLabel(-1,c,a),-1},addVertex:function(t,e,n){var r="number"!=typeof t,i=r?t.x:t,o=r?t.y:e,a=r?e:n,s={x:i,y:o},u=this.getVertexIndex(i,o);return this.model.insertVertex(u,s,a),u},sendToken:function(t,e,n){var r,i,o;o=es(e)?(r=e.duration,i="reverse"===e.direction,e.connection):(r=e,i=!1,null);var a={dur:(r=r||1e3)+"ms",repeatCount:1,calcMode:"linear",fill:"freeze"};i&&(a.keyPoints="1;0",a.keyTimes="0;1");var s,u,l,h=yi(t);if("string"==typeof o)s=this.findBySelector(o,this.el,this.selectors)[0];else{var c=this._V;s=c.connection?c.connection.node:this.el.querySelector("path")}if(!(s instanceof SVGPathElement))throw new Error("dia.LinkView: token animation requires a valid connection path.");h.appendTo(this.paper.cells).animateAlongPath(a,s),setTimeout((u=h,l=n,function(){u.remove(),"function"==typeof l&&l()}),r)},findRoute:function(t){t||(t=[]);var e=this.paper.options.routerNamespace||Dc,n=this.model.router(),r=this.paper.options.defaultRouter;if(!n){if(!r)return t.map(Jn);n=r}var i=bs(n)?n:e[n.name];if(!bs(i))throw new Error('dia.LinkView: unknown router: "'+n.name+'".');var o=n.args||{},a=i.call(this,t,o,this);return a||t.map(Jn)},findPath:function(t,e,n){var r=this.paper.options.connectorNamespace||Nh,i=this.model.connector(),o=this.paper.options.defaultConnector;i||(i=o||{});var a=bs(i)?i:r[i.name];if(!bs(a))throw new Error('dia.LinkView: unknown connector: "'+i.name+'".');var s=gs(i.args||{});s.raw=!0;var u=a.call(this,e,n,t,s,this);return"string"==typeof u&&(u=new Cr(yi.normalizePathData(u))),u},getConnection:function(){var t=this.path;return t?t.clone():null},getSerializedConnection:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("data"))return e.data;var n=t.serialize();return e.data=n},getConnectionSubdivisions:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("segmentSubdivisions"))return e.segmentSubdivisions;var n=t.getSegmentSubdivisions();return e.segmentSubdivisions=n},getConnectionLength:function(){var t=this.path;if(!t)return 0;var e=this.metrics;if(e.hasOwnProperty("length"))return e.length;var n=t.length({segmentSubdivisions:this.getConnectionSubdivisions()});return e.length=n},getPointAtLength:function(t){var e=this.path;return e?e.pointAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getPointAtRatio:function(t){var e=this.path;return e?(ru(t)&&(t=parseFloat(t)/100),e.pointAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()})):null},getTangentAtLength:function(t){var e=this.path;return e?e.tangentAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getTangentAtRatio:function(t){var e=this.path;return e?e.tangentAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPoint:function(t){var e=this.path;return e?e.closestPoint(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointLength:function(t){var e=this.path;return e?e.closestPointLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointRatio:function(t){var e=this.path;return e?e.closestPointNormalizedLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getLabelPosition:function(t,e,n,r){var i,o={},a=0;(i="number"==typeof n?(a=n,r):n)&&(o.args=i);var s,u,l=!(i&&i.absoluteDistance),h=i&&i.absoluteDistance&&i.reverseDistance,c=i&&i.absoluteOffset,f=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},p=new Jn(t,e),g=f.closestPointT(p,d),v=f.lengthAtT(g,d);if(l&&(v=v/this.getConnectionLength()||0),h&&(v=-1*(this.getConnectionLength()-v)||1),o.distance=v,c||(s=f.tangentAtT(g)),s)u=s.pointOffset(p);else{var m=f.pointAtT(g),y=p.difference(m);u={x:y.x,y:y.y}}return o.offset=u,o.angle=a,o},_getLabelTransformationMatrix:function(t){var e,n=0,r={};if("number"==typeof t)e=t;else{if("number"!=typeof t.distance)throw new Error("dia.LinkView: invalid label position distance.");r=t.args||{},e=t.distance,n=t.angle||0}var i=0<e&&e<=1,o=0,a={x:0,y:0};if(t.offset){var s=t.offset;"number"==typeof s&&(o=s),s.x&&(a.x=s.x),s.y&&(a.y=s.y)}var u,l=0!==a.x||0!==a.y||0===o,h=r.keepGradient,c=r.ensureLegibility,f=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},p=i?e*this.getConnectionLength():e,g=f.tangentAtLength(p,d),v=n;if(g){if(l)(u=g.start.clone()).offset(a);else{var m=g.clone();m.rotate(g.start,-90),m.setLength(o),u=m.end}h&&(v=g.angle()+n,c&&(v=Ln((v+90)%180-90)))}else u=f.start.clone(),l&&u.offset(a);return yi.createSVGMatrix().translate(u.x,u.y).rotate(v)},getLabelCoordinates:function(t){var e=this._getLabelTransformationMatrix(t);return new Jn(e.e,e.f)},getVertexIndex:function(t,e){for(var n=this.model.vertices(),r=this.getClosestPointLength(new Jn(t,e)),i=0,o=n.length;i<o;i++){var a=n[i];if(r<this.getClosestPointLength(a))break}return i},notifyPointerdown:function(t,e,n){Tl.prototype.pointerdown.call(this,t,e,n),this.notify("link:pointerdown",t,e,n)},notifyPointermove:function(t,e,n){Tl.prototype.pointermove.call(this,t,e,n),this.notify("link:pointermove",t,e,n)},notifyPointerup:function(t,e,n){this.notify("link:pointerup",t,e,n),Tl.prototype.pointerup.call(this,t,e,n)},pointerdblclick:function(t,e,n){Tl.prototype.pointerdblclick.apply(this,arguments),this.notify("link:pointerdblclick",t,e,n)},pointerclick:function(t,e,n){Tl.prototype.pointerclick.apply(this,arguments),this.notify("link:pointerclick",t,e,n)},contextmenu:function(t,e,n){Tl.prototype.contextmenu.apply(this,arguments),this.notify("link:contextmenu",t,e,n)},pointerdown:function(t,e,n){switch(this.notifyPointerdown(t,e,n),t.target.getAttribute("class")){case"marker-vertex":return void this.dragVertexStart(t,e,n);case"marker-vertex-remove":case"marker-vertex-remove-area":return void this.dragVertexRemoveStart(t,e,n);case"marker-arrowhead":return void this.dragArrowheadStart(t,e,n);case"connection":case"connection-wrap":return void this.dragConnectionStart(t,e,n);case"marker-source":case"marker-target":return}this.dragStart(t,e,n)},pointermove:function(t,e,n){var r=this._dragData;switch(r&&this.eventData(t,r),this.eventData(t).action){case"vertex-move":this.dragVertex(t,e,n);break;case"label-move":this.dragLabel(t,e,n);break;case"arrowhead-move":this.dragArrowhead(t,e,n);break;case"move":this.drag(t,e,n)}r&&is(r,this.eventData(t)),this.notifyPointermove(t,e,n)},pointerup:function(t,e,n){var r=this._dragData;switch(r&&(this.eventData(t,r),this._dragData=null),this.eventData(t).action){case"vertex-move":this.dragVertexEnd(t,e,n);break;case"label-move":this.dragLabelEnd(t,e,n);break;case"arrowhead-move":this.dragArrowheadEnd(t,e,n);break;case"move":this.dragEnd(t,e,n)}this.notifyPointerup(t,e,n),this.checkMouseleave(t)},mouseover:function(t){Tl.prototype.mouseover.apply(this,arguments),this.notify("link:mouseover",t)},mouseout:function(t){Tl.prototype.mouseout.apply(this,arguments),this.notify("link:mouseout",t)},mouseenter:function(t){Tl.prototype.mouseenter.apply(this,arguments),this.notify("link:mouseenter",t)},mouseleave:function(t){Tl.prototype.mouseleave.apply(this,arguments),this.notify("link:mouseleave",t)},mousewheel:function(t,e,n,r){Tl.prototype.mousewheel.apply(this,arguments),this.notify("link:mousewheel",t,e,n,r)},onevent:function(t,e,n,r){if(yi(t.target).findParentByClass("link-tool",this.el)){if(t.stopPropagation(),this.can("useLinkTools")){if("remove"===e)return void this.model.remove({ui:!0});this.notify(e,t,n,r)}this.notifyPointerdown(t,n,r),this.paper.delegateDragEvents(this,t.data)}else Tl.prototype.onevent.apply(this,arguments)},onlabel:function(t,e,n){this.notifyPointerdown(t,e,n),this.dragLabelStart(t,e,n),this.eventData(t).stopPropagation&&t.stopPropagation()},dragConnectionStart:function(t,e,n){if(this.can("vertexAdd")){var r=this.addVertex({x:e,y:n},{ui:!0});this.eventData(t,{action:"vertex-move",vertexIdx:r})}},dragLabelStart:function(t,e,n){if(this.can("labelMove")){if(this.isDefaultInteractionPrevented(t))return;var r=t.currentTarget,i=parseInt(r.getAttribute("label-idx"),10),o=this._getDefaultLabelPositionProperty(),a=this._normalizeLabelPosition(this._getLabelPositionProperty(i)),s=this._mergeLabelPositionProperty(a,o),u=this.getLabelCoordinates(s),l=u.x-e,h=u.y-n,c=this._getLabelPositionAngle(i),f=this._getLabelPositionArgs(i),d=this._getDefaultLabelPositionArgs(),p=this._mergeLabelPositionArgs(f,d);this.eventData(t,{action:"label-move",labelIdx:i,dx:l,dy:h,positionAngle:c,positionArgs:p,stopPropagation:!0})}else this.eventData(t,{stopPropagation:!0});this.paper.delegateDragEvents(this,t.data)},dragVertexStart:function(t,e,n){if(this.can("vertexMove")){var r=t.target,i=parseInt(r.getAttribute("idx"),10);this.eventData(t,{action:"vertex-move",vertexIdx:i})}},dragVertexRemoveStart:function(t,e,n){if(this.can("vertexRemove")){var r=t.target,i=parseInt(r.getAttribute("idx"),10);this.model.removeVertex(i)}},dragArrowheadStart:function(t,e,n){if(this.can("arrowheadMove")){var r=t.target.getAttribute("end"),i=this.startArrowheadMove(r,{ignoreBackwardsCompatibility:!0});this.eventData(t,i)}},dragStart:function(t,e,n){this.isDefaultInteractionPrevented(t)||this.can("linkMove")&&this.eventData(t,{action:"move",dx:e,dy:n})},dragLabel:function(t,e,n){var r=this.eventData(t),i={position:this.getLabelPosition(e+r.dx,n+r.dy,r.positionAngle,r.positionArgs)};this.paper.options.snapLabels&&delete i.position.offset;var o={ui:!0};this.paper.isAsync()&&"touchmove"===t.type&&(o.async=!1),this.model.label(r.labelIdx,i,o)},dragVertex:function(t,e,n){var r=this.eventData(t);this.model.vertex(r.vertexIdx,{x:e,y:n},{ui:!0})},dragArrowhead:function(t,e,n){this.paper.options.snapLinks?!this._snapArrowhead(t,e,n)&&this.paper.options.snapLinksSelf&&this._snapArrowheadSelf(t,e,n):this.paper.options.snapLinksSelf?this._snapArrowheadSelf(t,e,n):this._connectArrowhead(this.getEventTarget(t),e,n,this.eventData(t))},drag:function(t,e,n){var r=this.eventData(t);this.model.translate(e-r.dx,n-r.dy,{ui:!0}),this.eventData(t,{dx:e,dy:n})},dragLabelEnd:function(){},dragVertexEnd:function(){},dragArrowheadEnd:function(t,e,n){var r=this.eventData(t),i=this.paper;i.options.snapLinks?this._snapArrowheadEnd(r):this._connectArrowheadEnd(r,e,n),i.linkAllowed(this)?(this._finishEmbedding(r),this._notifyConnectEvent(r,t)):this._disallow(r),this._afterArrowheadMove(r)},dragEnd:function(){},_disallow:function(t){switch(t.whenNotAllowed){case"remove":this.model.remove({ui:!0});break;case"revert":default:this.model.set(t.arrowhead,t.initialEnd,{ui:!0})}},_finishEmbedding:function(t){this.paper.options.embeddingMode&&this.model.reparent()&&(t.z=null)},_notifyConnectEvent:function(t,e){var n=t.arrowhead,r=t.initialEnd,i=this.model.prop(n);if(i&&!Xl.endsEqual(r,i)){var o=this.paper;r.id&&this.notify("link:disconnect",e,o.findViewByModel(r.id),t.initialMagnet,n),i.id&&this.notify("link:connect",e,o.findViewByModel(i.id),t.magnetUnderPointer,n)}},_snapToPoints:function(t,e,n){for(var r=null,i=1/0,o=null,a=1/0,s=t.x,u=t.y,l=0;l<e.length;l++){var h=Math.abs(e[l].x-t.x);h<i&&(i=h,r=e[l]);var c=Math.abs(e[l].y-t.y);c<a&&(a=c,o=e[l])}return i<n&&(s=r.x),a<n&&(u=o.y),{x:s,y:u}},_snapArrowheadSelf:function(t,e,n){var r=this.paper,i=this.model,o=r.options.snapLinksSelf,a=this.eventData(t),s=o.radius||20,u=this.getEndAnchor("source"===a.arrowhead?"target":"source"),l=i.vertices(),h=[u].concat(l),c=this._snapToPoints({x:e,y:n},h,s);this._connectArrowhead(document.elementFromPoint(c.x,c.y),c.x,c.y,this.eventData(t))},_snapArrowhead:function(t,e,n){var i=this.paper,r=i.options,o=r.snapLinks,a=r.connectionStrategy,s=this.eventData(t),u=!1,l=o.radius||50,h=i.findViewsInArea({x:e-l,y:n-l,width:2*l,height:2*l}),c=s.closestView||null,f=s.closestMagnet||null,d=s.magnetProxy||null;s.closestView=s.closestMagnet=s.magnetProxy=null;var p,g=Number.MAX_VALUE,v=new Jn(e,n);h.forEach(function(r){var e=[];"false"!==r.el.getAttribute("magnet")&&e.push({bbox:r.model.getBBox(),magnet:r.el}),r.$("[magnet]").toArray().forEach(function(t){e.push({bbox:r.getNodeBBox(t),magnet:t})}),e.forEach(function(t){var e=t.magnet,n=t.bbox.center().squaredDistance(v);n<g&&((f===e||i.options.validateConnection.apply(i,s.validateConnectionArgs(r,r.el===e?null:e)))&&(g=n,s.closestView=r,s.closestMagnet=e))})},this);var m=null,y=s.closestView,b=s.closestMagnet;b&&(m=s.magnetProxy=y.findProxyNode(b,"highlighter"));var x=s.arrowhead,w=f!==b;if(c&&w&&c.unhighlight(d,{connecting:!0,snapping:!0}),y){var A=s.prevEnd,P=s.prevX,S=s.prevY;if(s.prevX=e,s.prevY=n,u=!0,!w&&("function"!=typeof a||P===e&&S===n))return u;if(p=y.getLinkEnd(b,e,n,this.model,x),!w&&ys(A,p))return u;s.prevEnd=p,w&&y.highlight(m,{connecting:!0,snapping:!0})}else p={x:e,y:n};return this.model.set(x,p||{x:e,y:n},{ui:!0}),c&&this.notify("link:snap:disconnect",t,c,f,x),y&&this.notify("link:snap:connect",t,y,b,x),u},_snapArrowheadEnd:function(t){var e=t.closestView,n=t.closestMagnet;e&&n&&(e.unhighlight(t.magnetProxy,{connecting:!0,snapping:!0}),t.magnetUnderPointer=e.findMagnet(n)),t.closestView=t.closestMagnet=null},_connectArrowhead:function(t,e,n,r){var i=this.paper,o=this.model;if(r.eventTarget!==t){r.magnetProxy&&r.viewUnderPointer.unhighlight(r.magnetProxy,{connecting:!0});var a=r.viewUnderPointer=i.findView(t);if(a){var s=r.magnetUnderPointer=a.findMagnet(t),u=r.magnetProxy=a.findProxyNode(s,"highlighter");s&&this.paper.options.validateConnection.apply(i,r.validateConnectionArgs(a,s))?u&&a.highlight(u,{connecting:!0}):(r.magnetUnderPointer=null,r.magnetProxy=null)}else r.magnetUnderPointer=null,r.magnetProxy=null}r.eventTarget=t,o.set(r.arrowhead,{x:e,y:n},{ui:!0})},_connectArrowheadEnd:function(t,e,n){void 0===t&&(t={});var r=this.model,i=t.viewUnderPointer,o=t.magnetUnderPointer,a=t.magnetProxy,s=t.arrowhead;if(o&&a&&i){i.unhighlight(a,{connecting:!0});var u=i.getLinkEnd(o,e,n,r,s);r.set(s,u,{ui:!0})}},_beforeArrowheadMove:function(t){t.z=this.model.get("z"),this.model.toFront();var e=this.el.style;t.pointerEvents=e.pointerEvents,e.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets(t)},_afterArrowheadMove:function(t){null!==t.z&&(this.model.set("z",t.z,{ui:!0}),t.z=null),this.el.style.pointerEvents=t.pointerEvents,this.paper.options.markAvailable&&this._unmarkAvailableMagnets(t)},_createValidateConnectionArgs:function(t){var e,n=[];n[4]=t,n[5]=this;var r=0,i=0;e="source"===t?(r=2,"target"):(i=2,"source");var o=this.model.get(e);if(o.id){var a=n[r]=this.paper.findViewByModel(o.id),s=a.getMagnetFromLinkEnd(o);s===a.el&&(s=void 0),n[r+1]=s}return function(t,e){return n[i]=t,n[i+1]=t.el===e?void 0:e,n}},_markAvailableMagnets:function(t){function e(t,e){var n=t.paper;return n.options.validateConnection.apply(n,this.validateConnectionArgs(t,e))}var n=this.paper,r=n.model.getCells();t.marked={};for(var i=0,o=r.length;i<o;i++){var a=r[i].findView(n);if(a){var s=Array.prototype.slice.call(a.el.querySelectorAll("[magnet]"));"false"!==a.el.getAttribute("magnet")&&s.push(a.el);var u=s.filter(e.bind(t,a));if(0<u.length){for(var l=0,h=u.length;l<h;l++)a.highlight(u[l],{magnetAvailability:!0});a.highlight(null,{elementAvailability:!0}),t.marked[a.model.id]=u}}}},_unmarkAvailableMagnets:function(t){for(var e,n,r=Object.keys(t.marked),i=0,o=r.length;i<o;i++){e=r[i],n=t.marked[e];var a=this.paper.findViewByModel(e);if(a){for(var s=0,u=n.length;s<u;s++)a.unhighlight(n[s],{magnetAvailability:!0});a.unhighlight(null,{elementAvailability:!0})}}t.marked=null},startArrowheadMove:function(t,e){e||(e={});var n={action:"arrowhead-move",arrowhead:t,whenNotAllowed:e.whenNotAllowed||"revert",initialMagnet:this[t+"Magnet"]||(this[t+"View"]?this[t+"View"].el:null),initialEnd:gs(this.model.get(t)),validateConnectionArgs:this._createValidateConnectionArgs(t)};return this._beforeArrowheadMove(n),!0!==e.ignoreBackwardsCompatibility&&(this._dragData=n),n},onMount:function(){Tl.prototype.onMount.apply(this,arguments),this.mountLabels()},onDetach:function(){Tl.prototype.onDetach.apply(this,arguments),this.unmountLabels()},onRemove:function(){Tl.prototype.onRemove.apply(this,arguments),this.unmountLabels()}},{Flags:Zc});Object.defineProperty(Jc.prototype,"sourceBBox",{enumerable:!0,get:function(){var t=this.sourceView;if(!t){var e=this.model.source();return new gr(e.x,e.y)}var n=this.sourceMagnet;return t.isNodeConnection(n)?new gr(this.sourceAnchor):t.getNodeBBox(n||t.el)}}),Object.defineProperty(Jc.prototype,"targetBBox",{enumerable:!0,get:function(){var t=this.targetView;if(!t){var e=this.model.target();return new gr(e.x,e.y)}var n=this.targetMagnet;return t.isNodeConnection(n)?new gr(this.targetAnchor):t.getNodeBBox(n||t.el)}});var Kc={NONE:"sorting-none",APPROX:"sorting-approximate",EXACT:"sorting-exact"},Qc=9007199254740991,tf=Tl.Highlighting,ef={};ef[tf.DEFAULT]={name:"stroke",options:{padding:3}},ef[tf.MAGNET_AVAILABILITY]={name:"addClass",options:{className:"available-magnet"}},ef[tf.ELEMENT_AVAILABILITY]={name:"addClass",options:{className:"available-cell"}};var nf=[{name:Xc.BACK},{name:Xc.CELLS},{name:Xc.LABELS},{name:Xc.FRONT},{name:Xc.TOOLS}],rf=bl.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,drawGrid:!1,drawGridSize:null,background:!1,perpendicularLinks:!1,elementView:Nl,linkView:Jc,snapLabels:!1,snapLinks:!1,snapLinksSelf:!1,labelsLayer:!1,multiLinks:!0,guard:function(t,e){return!1},highlighting:ef,preventContextMenu:!0,preventDefaultBlankAction:!0,preventDefaultViewAction:!0,restrictTranslate:!1,markAvailable:!1,defaultLink:new Xl,defaultConnector:{name:"normal"},defaultRouter:{name:"normal"},defaultAnchor:{name:"center"},defaultLinkAnchor:{name:"connectionRatio"},defaultConnectionPoint:{name:"bbox"},connectionStrategy:null,validateMagnet:function(t,e,n){return"passive"!==e.getAttribute("magnet")},validateConnection:function(t,e,n,r,i,o){return("target"===i?n:t)instanceof Nl},embeddingMode:!1,validateEmbedding:function(t,e){return!0},validateUnembedding:function(t){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,allowLink:null,clickThreshold:0,moveThreshold:0,magnetThreshold:0,sorting:Kc.EXACT,frozen:!1,autoFreeze:!1,onViewUpdate:function(t,e,n,r,i){e&(t.FLAG_INSERT|t.FLAG_REMOVE)||r.mounting||r.isolate||i.requestConnectedLinksUpdate(t,n,r)},onViewPostponed:function(t,e,n){return n.forcePostponedViewUpdate(t,e)},beforeRender:null,afterRender:null,viewport:null,cellViewNamespace:null,routerNamespace:null,connectorNamespace:null,highlighterNamespace:Dh,anchorNamespace:Hc,linkAnchorNamespace:Uc,connectionPointNamespace:qh,overflow:!1},events:{dblclick:"pointerdblclick",dbltap:"pointerdblclick",contextmenu:"contextmenu",mousedown:"pointerdown",touchstart:"pointerdown",mouseover:"mouseover",mouseout:"mouseout",mouseenter:"mouseenter",mouseleave:"mouseleave",wheel:"mousewheel","mouseenter .joint-cell":"mouseenter","mouseleave .joint-cell":"mouseleave","mouseenter .joint-tools":"mouseenter","mouseleave .joint-tools":"mouseleave","dblclick .joint-cell [magnet]":"magnetpointerdblclick","contextmenu .joint-cell [magnet]":"magnetcontextmenu","mousedown .joint-link .label":"onlabel","touchstart .joint-link .label":"onlabel","dragstart .joint-cell image":"onImageDragStart"},documentEvents:{mousemove:"pointermove",touchmove:"pointermove",mouseup:"pointerup",touchend:"pointerup",touchcancel:"pointerup"},svg:null,viewport:null,defs:null,tools:null,$background:null,layers:null,$grid:null,$document:null,_viewportMatrix:null,_viewportTransformString:null,_updates:null,_layers:null,SORT_DELAYING_BATCHES:["add","to-front","to-back"],UPDATE_DELAYING_BATCHES:["translate"],FORM_CONTROL_TAG_NAMES:["TEXTAREA","INPUT","BUTTON","SELECT","OPTION"],GUARDED_TAG_NAMES:["SELECT"],MIN_SCALE:1e-6,init:function(){var t=this.options,e=this.el;t.cellViewNamespace||(t.cellViewNamespace="undefined"!=typeof joint&&Ns(joint,"shapes")?joint.shapes:null);var n=this.model=t.model||new Wc;this._layers={},this.setGrid(t.drawGrid),this.cloneOptions(),this.render(),this._setDimensions(),this.startListening(),this._views={},this._mw_evt_buffer={event:null,deltas:[]},this.$document=P(e.ownerDocument),this.resetViews(n.attributes.cells.models),!this.isFrozen()&&this.isAsync()&&this.updateViewsAsync()},_resetUpdates:function(){return this._updates={id:null,priorities:[{},{},{}],unmountedCids:[],mountedCids:[],unmounted:{},mounted:{},count:0,keyFrozen:!1,freezeKey:null,sort:!1,disabled:!1,idle:!1}},startListening:function(){var t=this.model;this.listenTo(t,"add",this.onCellAdded).listenTo(t,"remove",this.onCellRemoved).listenTo(t,"change",this.onCellChange).listenTo(t,"reset",this.onGraphReset).listenTo(t,"sort",this.onGraphSort).listenTo(t,"batch:stop",this.onGraphBatchStop),this.on("cell:highlight",this.onCellHighlight).on("cell:unhighlight",this.onCellUnhighlight).on("scale translate",this.update)},onCellAdded:function(t,e,n){var r=n.position;this.isAsync()||!ns(r)?this.renderView(t,n):(n.maxPosition===r&&this.freeze({key:"addCells"}),this.renderView(t,n),0===r&&this.unfreeze({key:"addCells"}))},onCellRemoved:function(t,e,n){var r=this.findViewByModel(t);r&&this.requestViewUpdate(r,r.FLAG_REMOVE,r.UPDATE_PRIORITY,n)},onCellChange:function(t,e){if(t!==this.model.attributes.cells&&t.hasChanged("z")&&this.options.sorting===Kc.APPROX){var n=this.findViewByModel(t);n&&this.requestViewUpdate(n,n.FLAG_INSERT,n.UPDATE_PRIORITY,e)}},onGraphReset:function(t,e){this.resetLayers(),this.resetViews(t.models,e)},onGraphSort:function(){this.model.hasActiveBatch(this.SORT_DELAYING_BATCHES)||this.sortViews()},onGraphBatchStop:function(t){if(!this.isFrozen()){var e=t&&t.batchName,n=this.model;if(!this.isAsync()){var r=this.UPDATE_DELAYING_BATCHES;r.includes(e)&&!n.hasActiveBatch(r)&&this.updateViews(t)}var i=this.SORT_DELAYING_BATCHES;i.includes(e)&&!n.hasActiveBatch(i)&&this.sortViews()}},cloneOptions:function(){var t=this.options,e=t.defaultConnector,n=t.defaultRouter,r=t.defaultConnectionPoint,i=t.defaultAnchor,o=t.defaultLinkAnchor,a=t.origin,s=t.highlighting,u=t.cellViewNamespace,l=t.interactive;!u&&"undefined"!=typeof joint&&Ns(joint,"shapes")&&(t.cellViewNamespace=joint.shapes),bs(e)||(t.defaultConnector=vs(e)),bs(n)||(t.defaultRouter=vs(n)),bs(r)||(t.defaultConnectionPoint=vs(r)),bs(i)||(t.defaultAnchor=vs(i)),bs(o)||(t.defaultLinkAnchor=vs(o)),xs(l)&&(t.interactive=is({},l)),xs(s)&&(t.highlighting=hs({},s,ef)),t.origin=is({},a)},children:function(){var t=yi.namespace;return[{namespaceURI:t.xhtml,tagName:"div",className:zs("paper-background"),selector:"background"},{namespaceURI:t.xhtml,tagName:"div",className:zs("paper-grid"),selector:"grid"},{namespaceURI:t.svg,tagName:"svg",attributes:{width:"100%",height:"100%","xmlns:xlink":t.xlink},selector:"svg",children:[{tagName:"defs",selector:"defs"},{tagName:"g",className:zs("layers"),selector:"layers"}]}]},hasLayerView:function(t){return t in this._layers},getLayerView:function(t){var e=this._layers;if(t in e)return e[t];throw new Error('dia.Paper: Unknown layer "'+t+'"')},getLayerNode:function(t){return this.getLayerView(t).el},render:function(){this.renderChildren();var t=this.childNodes,e=this.options,n=t.svg,r=t.defs,i=t.layers,o=t.background,a=t.grid;return n.style.overflow=e.overflow?"visible":"hidden",this.svg=n,this.defs=r,this.layers=i,this.$background=P(o),this.$grid=P(a),this.renderLayers(),yi.ensureId(n),e.background&&this.drawBackground(e.background),e.drawGrid&&this.drawGrid(),this},renderLayers:function(t){var r=this;void 0===t&&(t=nf),this.removeLayers(),t.forEach(function(t){var e=t.name,n=(t.sorted,new $c({name:e}));r.layers.appendChild(n.el),r._layers[e]=n});var e=this.getLayerView(Xc.CELLS),n=this.getLayerView(Xc.TOOLS),i=this.getLayerView(Xc.LABELS);this.tools=n.el,this.cells=this.viewport=e.el,e.vel.addClass(zs("viewport")),i.vel.addClass(zs("viewport"))},removeLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].remove(),delete e[t]})},resetLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].removePivots()})},update:function(){return this.options.drawGrid&&this.drawGrid(),this._background&&this.updateBackgroundImage(this._background),this},matrix:function(t){var e=this.layers;if(void 0===t){var n=e.getAttribute("transform");return(this._viewportTransformString||null)===n?t=this._viewportMatrix:(t=e.getCTM(),this._viewportMatrix=t,this._viewportTransformString=n),yi.createSVGMatrix(t)}t=yi.createSVGMatrix(t);var r=yi.matrixToTransformString(t);return e.setAttribute("transform",r),this._viewportMatrix=t,this._viewportTransformString=e.getAttribute("transform"),this},clientMatrix:function(){return yi.createSVGMatrix(this.cells.getScreenCTM())},requestConnectedLinksUpdate:function(t,e,n){if(t instanceof Tl)for(var r=t.model,i=this.model.getConnectedLinks(r),o=0,a=i.length;o<a;o++){var s=i[o],u=this.findViewByModel(s);if(u){var l=["UPDATE"];s.getTargetCell()===r&&l.push("TARGET"),s.getSourceCell()===r&&l.push("SOURCE");var h=Math.max(e+1,u.UPDATE_PRIORITY);this.scheduleViewUpdate(u,u.getFlag(l),h,n)}}},forcePostponedViewUpdate:function(t,e){if(!(t&&t instanceof Tl))return!1;var n=t.model;if(n.isElement())return!1;if(0==(e&t.getFlag(["SOURCE","TARGET"]))){var r={silent:!0},i=0,o=this.findViewByModel(n.getSourceCell());o&&!this.isViewMounted(o)&&(i=this.dumpView(o,r),t.updateEndMagnet("source"));var a=0,s=this.findViewByModel(n.getTargetCell());if(s&&!this.isViewMounted(s)&&(a=this.dumpView(s,r),t.updateEndMagnet("target")),0===i&&0===a)return!this.dumpView(t,r)}return!1},requestViewUpdate:function(t,e,n,r){r||(r={}),this.scheduleViewUpdate(t,e,n,r);var i=this.isAsync();if(!(this.isFrozen()||i&&!1!==r.async||this.model.hasActiveBatch(this.UPDATE_DELAYING_BATCHES))){var o=this.updateViews(r);i&&this.notifyAfterRender(o,r)}},scheduleViewUpdate:function(t,e,n,r){var i=this._updates,o=this.options;i.idle&&o.autoFreeze&&(i.idle=!1,this.unfreeze());var a=t.FLAG_REMOVE,s=t.FLAG_INSERT,u=t.UPDATE_PRIORITY,l=t.cid,h=i.priorities[n];if(h||(h=i.priorities[n]={}),u<n)for(var c=n-1;u<=c;c--){var f=i.priorities[c];f&&l in f&&(h[l]|=f[l],delete f[l])}var d=h[l]||0;if((d&e)!==e){d||i.count++,e&a&&d&s?h[l]^=s:e&s&&d&a&&(h[l]^=a),h[l]|=e;var p=o.onViewUpdate;"function"==typeof p&&p.call(this,t,e,n,r||{},this)}},dumpViewUpdate:function(t){if(!t)return 0;var e=this._updates,n=t.cid,r=e.priorities[t.UPDATE_PRIORITY],i=this.registerMountedView(t)|r[n];return delete r[n],i},dumpView:function(t,e){void 0===e&&(e={});var n=this.dumpViewUpdate(t);if(!n)return 0;var r=!e.silent;r&&this.notifyBeforeRender(e);var i=this.updateView(t,n,e);if(r){var o={updated:1,priority:t.UPDATE_PRIORITY};this.notifyAfterRender(o,e)}return i},updateView:function(t,e,n){if(!t)return 0;var r=t.FLAG_REMOVE,i=t.FLAG_INSERT,o=t.FLAG_INIT,a=t.model;if(t instanceof Tl){if(e&r)return this.removeView(a),0;if(e&i){var s=!!(e&o);s&&(e^=o),this.insertView(t,s),e^=i}}return e?t.confirmUpdate(e,n||{}):0},requireView:function(t,e){var n=this.findViewByModel(t);return n?(this.dumpView(n,e),n):null},registerUnmountedView:function(t){var e=t.cid,n=this._updates;if(e in n.unmounted)return 0;var r=n.unmounted[e]|=t.FLAG_INSERT;return n.unmountedCids.push(e),delete n.mounted[e],r},registerMountedView:function(t){var e=t.cid,n=this._updates;if(e in n.mounted)return 0;n.mounted[e]=!0,n.mountedCids.push(e);var r=n.unmounted[e]||0;return delete n.unmounted[e],r},isViewMounted:function(t){return!!t&&t.cid in this._updates.mounted},dumpViews:function(t){var e=us({},t,{viewport:null});this.checkViewport(e),this.updateViews(e)},updateViews:function(t){var e;this.notifyBeforeRender(t);for(var n=0,r=0,i=Qc;r++,n+=(e=this.updateViewsBatch(t)).updated,i=Math.min(e.priority,i),!e.empty;);var o={updated:n,batches:r,priority:i};return this.notifyAfterRender(o,t),o},hasScheduledUpdates:function(){for(var t=this._updates.priorities,e=Object.keys(t),n=e.length;0<n&&n--;)for(var r in t[e[n]])return!0;return!1},updateViewsAsync:function(t,e){t||(t={}),e||(e={processed:0,priority:Qc});var n=this._updates,r=this.options,i=n.id;if(i){nu(i),0===e.processed&&this.hasScheduledUpdates()&&this.notifyBeforeRender(t);var o=this.updateViewsBatch(t),a=us({},t,{mountBatchSize:1e3-o.mounted,unmountBatchSize:1e3-o.unmounted}),s=this.checkViewport(a),u=s.unmounted,l=s.mounted,h=e.processed,c=n.count;0<o.updated?(h+=o.updated+o.unmounted,o.processed=h,e.priority=Math.min(o.priority,e.priority),o.empty&&0===l?(o.unmounted+=u,o.mounted+=l,o.priority=e.priority,this.notifyAfterRender(o,t),e.processed=0,e.priority=Qc,n.count=0):e.processed=h):n.idle||r.autoFreeze&&(this.freeze(),n.idle=!0,this.trigger("render:idle",t));var f=t.progress;if(c&&"function"==typeof f&&f.call(this,o.empty,h,c,o,this),n.id!==i)return}if(n.disabled)throw new Error("dia.Paper: can not unfreeze the paper after it was removed");n.id=eu(this.updateViewsAsync,this,t,e)},notifyBeforeRender:function(t){void 0===t&&(t={});var e=t.beforeRender;"function"!=typeof e&&"function"!=typeof(e=this.options.beforeRender)||e.call(this,t,this)},notifyAfterRender:function(t,e){void 0===e&&(e={});var n=e.afterRender;"function"!=typeof n&&(n=this.options.afterRender),"function"==typeof n&&n.call(this,t,e,this),this.trigger("render:done",t,e)},updateViewsBatch:function(t){t||(t={});var e=t.batchSize||1/0,n=this._updates,r=0,i=0,o=0,a=0,s=Qc,u=!0,l=this.options,h=n.priorities,c="viewport"in t?t.viewport:l.viewport;"function"!=typeof c&&(c=null);var f=l.onViewPostponed;"function"!=typeof f&&(f=null);var d=Object.keys(h);t:for(var p=0,g=d.length;p<g;p++){var v=+d[p],m=h[v];for(var y in m){if(e<=r){u=!1;break t}var b=yl[y];if(b){var x=m[y];if(0==(x&b.FLAG_REMOVE)){var w=y in n.unmounted;if(b.DETACHABLE&&c&&!c.call(this,b,!w,this)){w||(this.registerUnmountedView(b),this.detachView(b)),n.unmounted[y]|=x,delete m[y],o++;continue}w&&(x|=b.FLAG_INSERT,a++),x|=this.registerMountedView(b)}var A=this.updateView(b,x,t);0<A&&(m[y]=A,!f||!f.call(this,b,A,this)||m[y])?(i++,u=!1):(v<s&&(s=v),r++,delete m[y])}else delete m[y]}}return{priority:s,updated:r,postponed:i,unmounted:o,mounted:a,empty:u}},getUnmountedViews:function(){for(var t=this._updates,e=Object.keys(t.unmounted),n=e.length,r=new Array(n),i=0;i<n;i++)r[i]=yl[e[i]];return r},getMountedViews:function(){for(var t=this._updates,e=Object.keys(t.mounted),n=e.length,r=new Array(n),i=0;i<n;i++)r[i]=yl[e[i]];return r},checkUnmountedViews:function(t,e){e||(e={});var n=0;"function"!=typeof t&&(t=null);for(var r=("mountBatchSize"in e?e.mountBatchSize:1/0),i=this._updates,o=i.unmountedCids,a=i.unmounted,s=0,u=Math.min(o.length,r);s<u;s++){var l=o[s];if(l in a){var h=yl[l];if(h)if(h.DETACHABLE&&t&&!t.call(this,h,!1,this))o.push(l);else{n++;var c=this.registerMountedView(h);c&&this.scheduleViewUpdate(h,c,h.UPDATE_PRIORITY,{mounting:!0})}}}return o.splice(0,s),n},checkMountedViews:function(t,e){e||(e={});var n=0;if("function"!=typeof t)return n;for(var r=("unmountBatchSize"in e?e.unmountBatchSize:1/0),i=this._updates,o=i.mountedCids,a=i.mounted,s=0,u=Math.min(o.length,r);s<u;s++){var l=o[s];if(l in a){var h=yl[l];if(h)if(h.DETACHABLE&&!t.call(this,h,!0,this))n++,this.registerUnmountedView(h)&&this.detachView(h);else o.push(l)}}return o.splice(0,s),n},checkViewVisibility:function(t,e){void 0===e&&(e={});var n="viewport"in e?e.viewport:this.options.viewport;"function"!=typeof n&&(n=null);var r=this._updates,i=r.mounted,o=r.unmounted,a=!t.DETACHABLE||!n||n.call(this,t,!1,this),s=!1,u=!1;if(t.cid in i&&!a){this.registerUnmountedView(t)&&this.detachView(t);var l=r.mountedCids.indexOf(t.cid);r.mountedCids.splice(l,1),s=!0}if(!s&&t.cid in o&&a){var h=r.unmountedCids.indexOf(t.cid);r.unmountedCids.splice(h,1);var c=this.registerMountedView(t);c&&this.scheduleViewUpdate(t,c,t.UPDATE_PRIORITY,{mounting:!0}),u=!0}return{mounted:u?1:0,unmounted:s?1:0}},checkViewport:function(t){var e=us({},t,{mountBatchSize:1/0,unmountBatchSize:1/0}),n="viewport"in e?e.viewport:this.options.viewport,r=this.checkMountedViews(n,e);if(0<r){var i=this._updates.unmountedCids;e.mountBatchSize=Math.min(i.length-r,e.mountBatchSize)}return{mounted:this.checkUnmountedViews(n,e),unmounted:r}},freeze:function(t){t||(t={});var e=this._updates,n=t.key,r=this.options.frozen,i=e.freezeKey;if(n&&n!==i){if(r&&i)return;e.freezeKey=n,e.keyFrozen=r}this.options.frozen=!0;var o=e.id;e.id=null,this.isAsync()&&o&&nu(o)},unfreeze:function(t){t||(t={});var e=this._updates,n=t.key,r=e.freezeKey;n&&r&&n!==r||(e.freezeKey=null,n&&n===r&&e.keyFrozen||(this.isAsync()?(this.freeze(),this.updateViewsAsync(t)):this.updateViews(t),this.options.frozen=e.keyFrozen=!1,e.sort&&(this.sortViews(),e.sort=!1)))},isAsync:function(){return!!this.options.async},isFrozen:function(){return!!this.options.frozen},isExactSorting:function(){return this.options.sorting===Kc.EXACT},onRemove:function(){this.freeze(),this._updates.disabled=!0,this.removeLayers(),this.removeViews()},getComputedSize:function(){var t=this.options,e=t.width,n=t.height;return ns(e)||(e=this.el.clientWidth),ns(n)||(n=this.el.clientHeight),{width:e,height:n}},setDimensions:function(t,e){var n=this.options,r=n.width,i=n.height,o=void 0===t?r:t,a=void 0===e?i:e;if(r!==o||i!==a){n.width=o,n.height=a,this._setDimensions();var s=this.getComputedSize();this.trigger("resize",s.width,s.height)}},_setDimensions:function(){var t=this.options,e=t.width,n=t.height;ns(e)&&(e=Math.round(e)),ns(n)&&(n=Math.round(n)),this.$el.css({width:null===e?"":e,height:null===n?"":n})},setOrigin:function(t,e){return this.translate(t||0,e||0)},fitToContent:function(t,e,n,r){r=es(t)?t:is({gridWidth:t,gridHeight:e,padding:n},r);var i=this.getFitToContentArea(r),o=i.x,a=i.y,s=i.width,u=i.height,l=this.scale(),h=l.sx,c=l.sy;return this.setOrigin(-o*h,-a*c),this.setDimensions(s*h,u*c),new gr(o,a,s,u)},getFitToContentArea:function(t){void 0===t&&(t={});var e=t.gridWidth||1,n=t.gridHeight||1,r=du(t.padding||0),i=Math.max(t.minWidth||0,e),o=Math.max(t.minHeight||0,n),a=t.maxWidth||Number.MAX_VALUE,s=t.maxHeight||Number.MAX_VALUE,u=t.allowNewOrigin,l="contentArea"in t?new gr(t.contentArea):this.getContentArea(t),h=this.scale(),c=h.sx,f=h.sy;l.x*=c,l.y*=f,l.width*=c,l.height*=f;var d=Math.ceil((l.width+l.x)/e),p=Math.ceil((l.height+l.y)/n);t.allowNegativeBottomRight||(d=Math.max(d,1),p=Math.max(p,1)),d*=e,p*=n;var g=0;("negative"===u&&l.x<0||"positive"===u&&0<=l.x||"any"===u)&&(g=Math.ceil(-l.x/e)*e,d+=g+=r.left);var v=0;return("negative"===u&&l.y<0||"positive"===u&&0<=l.y||"any"===u)&&(v=Math.ceil(-l.y/n)*n,p+=v+=r.top),d+=r.right,p+=r.bottom,d=Math.max(d,i),p=Math.max(p,o),d=Math.min(d,a),p=Math.min(p,s),new gr(-g/c,-v/f,d/c,p/f)},transformToFitContent:function(t){var e,n;if(t||(t={}),"contentArea"in t){var r=t.contentArea;e=this.localToPaperRect(r),n=new Jn(r)}else e=this.getContentBBox(t),n=this.paperToLocalPoint(e);if(e.width&&e.height){us(t,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE,verticalAlign:"top",horizontalAlign:"left"});var i,o=du(t.padding),a=t.minScaleX||t.minScale,s=t.maxScaleX||t.maxScale,u=t.minScaleY||t.minScale,l=t.maxScaleY||t.maxScale;if(t.fittingBBox)i=t.fittingBBox;else{var h=this.translate(),c=this.getComputedSize();i={x:h.tx,y:h.ty,width:c.width,height:c.height}}i=new gr(i).moveAndExpand({x:o.left,y:o.top,width:-o.left-o.right,height:-o.top-o.bottom});var f=this.scale(),d=i.width/e.width*f.sx,p=i.height/e.height*f.sy;if(t.preserveAspectRatio&&(d=p=Math.min(d,p)),t.scaleGrid){var g=t.scaleGrid;d=g*Math.floor(d/g),p=g*Math.floor(p/g)}d=Math.min(s,Math.max(a,d)),p=Math.min(l,Math.max(u,p));var v=d/f.sx,m=p/f.sy,y=this.options.origin,b=i.x-n.x*d-y.x,x=i.y-n.y*p-y.y;switch(t.verticalAlign){case"middle":x+=(i.height-e.height*m)/2;break;case"bottom":x+=i.height-e.height*m}switch(t.horizontalAlign){case"middle":b+=(i.width-e.width*v)/2;break;case"right":b+=i.width-e.width*v}this.scale(d,p),this.translate(b,x)}},scaleContentToFit:function(t){this.transformToFitContent(t)},getContentArea:function(t){return t&&t.useModelGeometry?this.model.getBBox()||new gr:yi(this.cells).getBBox()},getContentBBox:function(t){return this.localToPaperRect(this.getContentArea(t))},getArea:function(){return this.paperToLocalRect(this.getComputedSize())},getRestrictedArea:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var n=this.options.restrictTranslate;return bs(n)?n.apply(this,t):!0===n?this.getArea():n?new gr(n):null},createViewForModel:function(t){var e,n,r=this.options,i=r.cellViewNamespace,o=t.get("type")+"View",a=qs(i,o,".");return n=t.isLink()?(e=r.linkView,Jc):(e=r.elementView,Nl),new(e.prototype instanceof l.View?a||e:e.call(this,t)||a||n)({model:t,interactive:r.interactive,labelsLayer:!0===r.labelsLayer?Xc.LABELS:r.labelsLayer})},removeView:function(t){var e=t.id,n=this._views,r=this._updates,i=n[e];if(i){var o=i.cid,a=r.mounted,s=r.unmounted;i.remove(),delete n[e],delete a[o],delete s[o]}return i},renderView:function(t,e){var n,r,i=t.id,o=this._views,a=!0;return i in o&&((n=o[i]).model===t?(r=n.FLAG_INSERT,a=!1):this.removeView(t)),a&&(r=((n=o[i]=this.createViewForModel(t)).paper=this).registerUnmountedView(n)|this.FLAG_INIT|n.getFlag(_s(n,"initFlag"))),this.requestViewUpdate(n,r,n.UPDATE_PRIORITY,e),n},onImageDragStart:function(){return!1},resetViews:function(t,e){e||(e={}),t||(t=[]),this._resetUpdates(),this.removeViews();var n=this.options.autoFreeze?null:"reset";this.freeze({key:n});for(var r=0,i=t.length;r<i;r++)this.renderView(t[r],e);this.unfreeze({key:n}),this.sortViews()},removeViews:function(){cs(this._views,"remove"),this._views={}},sortViews:function(){this.isExactSorting()&&(this.isFrozen()?this._updates.sort=!0:this.sortViewsExact())},sortViewsExact:function(){var t=P(this.cells).children("[model-id]"),a=this.model.get("cells");fu(t,function(t,e){var n=a.get(t.getAttribute("model-id")),r=a.get(e.getAttribute("model-id")),i=n.attributes.z||0,o=r.attributes.z||0;return i===o?0:i<o?-1:1})},insertView:function(t,e){var n=this.getLayerView(Xc.CELLS),r=t.el,i=t.model;switch(this.options.sorting){case Kc.APPROX:n.insertSortedNode(r,i.get("z"));break;case Kc.EXACT:default:n.insertNode(r)}t.onMount(e)},detachView:function(t){t.unmount(),t.onDetach()},scale:function(t,e,n,r){if(void 0===t)return yi.matrixToScale(this.matrix());void 0===e&&(e=t),void 0===n&&(r=n=0);var i=this.translate();if(n||r||i.tx||i.ty){var o=i.tx-n*(t-1),a=i.ty-r*(e-1);this.translate(o,a)}t=Math.max(t||0,this.MIN_SCALE),e=Math.max(e||0,this.MIN_SCALE);var s=this.matrix();return s.a=t,s.d=e,this.matrix(s),this.trigger("scale",t,e,n,r),this},rotate:function(t,e,n){if(void 0===t)return yi.matrixToRotate(this.matrix());if(void 0===e){var r=this.cells.getBBox();e=r.width/2,n=r.height/2}var i=this.matrix().translate(e,n).rotate(t).translate(-e,-n);return this.matrix(i),this},translate:function(t,e){if(void 0===t)return yi.matrixToTranslate(this.matrix());var n=this.options,r=n.origin,i=n.drawGrid;t||(t=0),e||(e=0);var o=this.matrix();if(o.e===t&&o.f===e)return this;o.e=t,o.f=e,this.matrix(o);var a=this.translate(),s=a.tx,u=a.ty;return r.x=s,r.y=u,this.trigger("translate",s,u),i&&this.drawGrid(),this},findView:function(t){var e=rs(t)?this.cells.querySelector(t):t instanceof P?t[0]:t,n=this.findAttribute("model-id",e);if(n)return this._views[n]},findViewByModel:function(t){var e=rs(t)||ns(t)?t:t&&t.id;return this._views[e]},findViewsFromPoint:function(e){return e=new Jn(e),this.model.getElements().map(this.findViewByModel,this).filter(function(t){return t&&t.vel.getBBox({target:this.cells}).containsPoint(e)},this)},findViewsInArea:function(e,t){t=us(t||{},{strict:!1}),e=new gr(e);var n=this.model.getElements().map(this.findViewByModel,this),r=t.strict?"containsRect":"intersect";return n.filter(function(t){return t&&e[r](t.vel.getBBox({target:this.cells}))},this)},removeTools:function(){return this.dispatchToolsEvent("remove"),this},hideTools:function(){return this.dispatchToolsEvent("hide"),this},showTools:function(){return this.dispatchToolsEvent("show"),this},dispatchToolsEvent:function(t){for(var e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];"string"==typeof t&&(e=this).trigger.apply(e,["tools:event",t].concat(n))},getModelById:function(t){return this.model.getCell(t)},snapToGrid:function(t,e){return this.clientToLocalPoint(t,e).snapToGrid(this.options.gridSize)},localToPaperPoint:function(t,e){var n=new Jn(t,e);return yi.transformPoint(n,this.matrix())},localToPaperRect:function(t,e,n,r){var i=new gr(t,e,n,r);return yi.transformRect(i,this.matrix())},paperToLocalPoint:function(t,e){var n=new Jn(t,e);return yi.transformPoint(n,this.matrix().inverse())},paperToLocalRect:function(t,e,n,r){var i=new gr(t,e,n,r);return yi.transformRect(i,this.matrix().inverse())},localToClientPoint:function(t,e){var n=new Jn(t,e);return yi.transformPoint(n,this.clientMatrix())},localToClientRect:function(t,e,n,r){var i=new gr(t,e,n,r);return yi.transformRect(i,this.clientMatrix())},clientToLocalPoint:function(t,e){var n=new Jn(t,e);return yi.transformPoint(n,this.clientMatrix().inverse())},clientToLocalRect:function(t,e,n,r){var i=new gr(t,e,n,r);return yi.transformRect(i,this.clientMatrix().inverse())},localToPagePoint:function(t,e){return this.localToPaperPoint(t,e).offset(this.pageOffset())},localToPageRect:function(t,e,n,r){return this.localToPaperRect(t,e,n,r).offset(this.pageOffset())},pageToLocalPoint:function(t,e){var n=new Jn(t,e).difference(this.pageOffset());return this.paperToLocalPoint(n)},pageToLocalRect:function(t,e,n,r){var i=this.pageOffset(),o=new gr(t,e,n,r);return o.x-=i.x,o.y-=i.y,this.paperToLocalRect(o)},clientOffset:function(){var t=this.svg.getBoundingClientRect();return new Jn(t.left,t.top)},pageOffset:function(){return this.clientOffset().offset(window.scrollX,window.scrollY)},linkAllowed:function(t){if(!(t instanceof Jc))throw new Error("Must provide a linkView.");var e=t.model,n=this.options,r=this.model,i=r.constructor.validations;return!(!n.multiLinks&&!i.multiLinks.call(this,r,e))&&(!(!n.linkPinning&&!i.linkPinning.call(this,r,e))&&!("function"==typeof n.allowLink&&!n.allowLink.call(this,t,this)))},getDefaultLink:function(t,e){return bs(this.options.defaultLink)?this.options.defaultLink.call(this,t,e):this.options.defaultLink.clone()},resolveHighlighter:function(t){void 0===t&&(t={});var e=t.highlighter,n=t.type,r=this.options,i=r.highlighting,o=r.highlighterNamespace;if(void 0===e){if(!i)return!1;if(n&&!1===(e=i[n]))return!1;e||(e=i.default)}if(!e)return!1;rs(e)&&(e={name:e});var a=e.name,s=o[a];if(!s)throw new Error('Unknown highlighter ("'+a+'")');if("function"!=typeof s.highlight)throw new Error('Highlighter ("'+a+'") is missing required highlight() method');if("function"!=typeof s.unhighlight)throw new Error('Highlighter ("'+a+'") is missing required unhighlight() method');return{highlighter:s,options:e.options||{},name:a}},onCellHighlight:function(t,e,n){var r=this.resolveHighlighter(n);if(r){var i=r.highlighter,o=r.options;i.highlight(t,e,o)}},onCellUnhighlight:function(t,e,n){var r=this.resolveHighlighter(n);if(r){var i=r.highlighter,o=r.options;i.unhighlight(t,e,o)}},pointerdblclick:function(t){t.preventDefault(),t=Ks(t);var e=this.findView(t.target);if(!this.guard(t,e)){var n=this.snapToGrid(t.clientX,t.clientY);e?e.pointerdblclick(t,n.x,n.y):this.trigger("blank:pointerdblclick",t,n.x,n.y)}},pointerclick:function(t){if(this.eventData(t).mousemoved<=this.options.clickThreshold){t=Ks(t);var e=this.findView(t.target);if(this.guard(t,e))return;var n=this.snapToGrid(t.clientX,t.clientY);e?e.pointerclick(t,n.x,n.y):this.trigger("blank:pointerclick",t,n.x,n.y)}},contextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.contextMenuFired?this.contextMenuFired=!1:(t=Ks(t),this.contextMenuTrigger(t))},contextMenuTrigger:function(t){var e=this.findView(t.target);if(!this.guard(t,e)){var n=this.snapToGrid(t.clientX,t.clientY);e?e.contextmenu(t,n.x,n.y):this.trigger("blank:contextmenu",t,n.x,n.y)}},pointerdown:function(t){var e=(t=Ks(t)).target,n=t.button,r=this.findView(e),i=2===n;if(r){if(!i&&this.guard(t,r))return;var o=this.FORM_CONTROL_TAG_NAMES.includes(e.tagName);this.options.preventDefaultViewAction&&!o&&t.preventDefault(),o&&r.preventDefaultInteraction(t);var a=r.el,s=e.closest("[event]");if(s&&a!==s&&r.el.contains(s)){var u=Ks(P.Event(t.originalEvent,{data:t.data,currentTarget:s}));if(this.onevent(u),u.isDefaultPrevented()&&t.preventDefault(),u.isPropagationStopped())return;t.data=u.data}var l=e.closest("[magnet]");if(l&&r.el!==l&&r.el.contains(l)){var h=Ks(P.Event(t.originalEvent,{data:t.data,currentTarget:l}));if(this.onmagnet(h),h.isDefaultPrevented()&&t.preventDefault(),h.isPropagationStopped()){if(i)return;return void this.delegateDragEvents(r,h.data)}t.data=h.data}}if(i){this.contextMenuFired=!0;var c=P.Event(t.originalEvent,{type:"contextmenu",data:t.data});this.contextMenuTrigger(c)}else{var f=this.snapToGrid(t.clientX,t.clientY);r?r.pointerdown(t,f.x,f.y):(this.options.preventDefaultBlankAction&&t.preventDefault(),this.trigger("blank:pointerdown",t,f.x,f.y)),this.delegateDragEvents(r,t.data)}},pointermove:function(t){var e=this.eventData(t);if(e.mousemoved||(e.mousemoved=0,this.undelegateEvents()),!(++e.mousemoved<=this.options.moveThreshold)){t=Ks(t);var n=this.snapToGrid(t.clientX,t.clientY),r=e.sourceView;r?r.pointermove(t,n.x,n.y):this.trigger("blank:pointermove",t,n.x,n.y),this.eventData(t,e)}},pointerup:function(t){this.undelegateDocumentEvents();var e=Ks(t),n=this.snapToGrid(e.clientX,e.clientY),r=this.eventData(t).sourceView;r?r.pointerup(e,n.x,n.y):this.trigger("blank:pointerup",e,n.x,n.y),e.isPropagationStopped()||this.pointerclick(P.Event(t.originalEvent,{type:"click",data:t.data})),this.delegateEvents()},mouseover:function(t){t=Ks(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseover(t);else{if(this.el===t.target)return;this.trigger("blank:mouseover",t)}},mouseout:function(t){t=Ks(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseout(t);else{if(this.el===t.target)return;this.trigger("blank:mouseout",t)}},mouseenter:function(t){var e=(t=Ks(t)).target,n=t.relatedTarget,r=t.currentTarget,i=this.findView(e);if(!this.guard(t,i)){var o=this.findView(n);if(i){if(o===i)return;if(i.mouseenter(t),this.el.contains(n))return}o||r===this.el&&this.trigger("paper:mouseenter",t)}},mouseleave:function(t){var e=(t=Ks(t)).target,n=t.relatedTarget,r=t.currentTarget,i=this.findView(e);if(!this.guard(t,i)){var o=this.findView(n);if(i){if(o===i)return;if(i.mouseleave(t),this.el.contains(n))return}o||r===this.el&&this.trigger("paper:mouseleave",t)}},_processMouseWheelEvtBuf:As(function(){var t=this._mw_evt_buffer,e=t.event,n=t.deltas.reduce(function(t,e){return t+tu(e,50)},0),r=Math.pow(.995,n),i=this.clientToLocalPoint(e.clientX,e.clientY),o=i.x,a=i.y;this.trigger("paper:pinch",e,o,a,r),this._mw_evt_buffer={event:null,deltas:[]}},20,{maxWait:20}),mousewheel:function(t){t=Ks(t);var e=this.findView(t.target);if(!this.guard(t,e)){var n=t.originalEvent,r=this.snapToGrid(n.clientX,n.clientY),i=Qs(n),o=i.deltaX,a=i.deltaY,s=this._events["paper:pinch"];if(t.ctrlKey&&s&&0<s.length)n.preventDefault(),this._mw_evt_buffer.event=n,this._mw_evt_buffer.deltas.push(a),this._processMouseWheelEvtBuf();else{var u=Math.max(-1,Math.min(1,n.wheelDelta));e?e.mousewheel(t,r.x,r.y,u):this.trigger("blank:mousewheel",t,r.x,r.y,u),this.trigger("paper:pan",t,o,a)}}},onevent:function(t){var e=t.currentTarget,n=e.getAttribute("event");if(n){var r=this.findView(e);if(r){if(t=Ks(t),this.guard(t,r))return;var i=this.snapToGrid(t.clientX,t.clientY);r.onevent(t,n,i.x,i.y)}}},magnetEvent:function(t,e){var n=t.currentTarget;if(n.getAttribute("magnet")){var r=this.findView(n);if(r){if(t=Ks(t),this.guard(t,r))return;var i=this.snapToGrid(t.clientX,t.clientY);e.call(this,r,t,n,i.x,i.y)}}},onmagnet:function(t){if(2===t.button){this.contextMenuFired=!0,this.magnetContextMenuFired=!0;var e=P.Event(t.originalEvent,{type:"contextmenu",data:t.data,currentTarget:t.currentTarget});this.magnetContextMenuTrigger(e),e.isPropagationStopped()&&t.stopPropagation()}else this.magnetEvent(t,function(t,e,n,r,i){t.onmagnet(e,r,i)})},magnetpointerdblclick:function(t){this.magnetEvent(t,function(t,e,n,r,i){t.magnetpointerdblclick(e,n,r,i)})},magnetcontextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.magnetContextMenuFired?this.magnetContextMenuFired=!1:this.magnetContextMenuTrigger(t)},magnetContextMenuTrigger:function(t){this.magnetEvent(t,function(t,e,n,r,i){t.magnetcontextmenu(e,n,r,i)})},onlabel:function(t){var e=t.currentTarget,n=this.findView(e);if(n){if(t=Ks(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);n.onlabel(t,r.x,r.y)}},getPointerArgs:function(t){var e=Ks(t),n=this.snapToGrid(e.clientX,e.clientY);return[e,n.x,n.y]},delegateDragEvents:function(t,e){e||(e={}),this.eventData({data:e},{sourceView:t||null,mousemoved:0}),this.delegateDocumentEvents(null,e)},guard:function(t,e){if("mousedown"===t.type&&2===t.button)return!0;if(this.options.guard&&this.options.guard(t,e))return!0;if(t.data&&void 0!==t.data.guarded)return t.data.guarded;var n=t.target;return!!this.GUARDED_TAG_NAMES.includes(n.tagName)||!(e&&e.model&&e.model instanceof Zu)&&(this.svg!==n&&this.el!==n&&!P.contains(this.svg,n))},setGridSize:function(t){var e=this.options;return e.gridSize=t,e.drawGrid&&!e.drawGridSize&&this.drawGrid(),this},clearGrid:function(){return this.$grid&&this.$grid.css("backgroundImage","none"),this},_getGridRefs:function(){return this._gridCache||(this._gridCache={root:yi("svg",{width:"100%",height:"100%"},yi("defs")),patterns:{},add:function(t,e){yi(this.root.node.childNodes[0]).append(e),this.patterns[t]=e,this.root.append(yi("rect",{width:"100%",height:"100%",fill:"url(#"+t+")"}))},get:function(t){return this.patterns[t]},exist:function(t){return void 0!==this.patterns[t]}}),this._gridCache},setGrid:function(t){return this.clearGrid(),this._gridCache=null,this._gridSettings=[],(Array.isArray(t)?t:[t||{}]).forEach(function(t){this._gridSettings.push.apply(this._gridSettings,this._resolveDrawGridOption(t))},this),this},_resolveDrawGridOption:function(t){var e=this.constructor.gridPatterns;if(rs(t)&&Array.isArray(e[t]))return e[t].map(function(t){return is({},t)});var n=t||{args:[{}]},r=Array.isArray(n),i=n.name;if(r||i||n.markup||(i="dot"),i&&Array.isArray(e[i])){var o=e[i].map(function(t){return is({},t)}),a=Array.isArray(n.args)?n.args:[n.args||{}];us(a[0],Os(t,"args"));for(var s=0;s<a.length;s++)o[s]&&is(o[s],a[s]);return o}return r?n:[n]},drawGrid:function(t){var s=this.options.drawGridSize||this.options.gridSize;if(s<=1)return this.clearGrid();var u=Array.isArray(t)?t:[t],l=this.matrix(),h=this._getGridRefs();this._gridSettings.forEach(function(t,e){var n="pattern_"+e,r=Is(t,u[e],{sx:l.a||1,sy:l.d||1,ox:l.e||0,oy:l.f||0});r.width=s*(l.a||1)*(r.scaleFactor||1),r.height=s*(l.d||1)*(r.scaleFactor||1),h.exist(n)||h.add(n,yi("pattern",{id:n,patternUnits:"userSpaceOnUse"},yi(r.markup)));var i=h.get(n);bs(r.update)&&r.update(i.node.childNodes[0],r);var o=r.ox%r.width;o<0&&(o+=r.width);var a=r.oy%r.height;a<0&&(a+=r.height),i.attr({x:o,y:a,width:r.width,height:r.height})});var e=(new XMLSerializer).serializeToString(h.root.node);return e="url(data:image/svg+xml;base64,"+btoa(e)+")",this.$grid.css("backgroundImage",e),this},updateBackgroundImage:function(t){var e=(t=t||{}).position||"center",n=t.size||"auto auto",r=this.scale(),i=this.translate();es(e)&&(e=i.tx+r.sx*(e.x||0)+"px "+(i.ty+r.sy*(e.y||0))+"px");es(n)&&(n=(n=new gr(n).scale(r.sx,r.sy)).width+"px "+n.height+"px"),this.$background.css({backgroundSize:n,backgroundPosition:e})},drawBackgroundImage:function(t,e){if(t instanceof HTMLImageElement){if(this._background&&this._background.id===e.id){var n,r=(e=e||{}).size,i=e.repeat||"no-repeat",o=e.opacity||1,a=Math.abs(e.quality)||1,s=this.constructor.backgroundPatterns[Fs(i)];if(bs(s)){t.width*=a,t.height*=a;var u=s(t,e);if(!(u instanceof HTMLCanvasElement))throw new Error("dia.Paper: background pattern must return an HTML Canvas instance");n=u.toDataURL("image/png"),i="repeat",es(r)?(r.width*=u.width/t.width,r.height*=u.height/t.height):void 0===r&&(e.size={width:u.width/a,height:u.height/a})}else n=t.src,void 0===r&&(e.size={width:t.width,height:t.height});this.$background.css({opacity:o,backgroundRepeat:i,backgroundImage:"url("+n+")"}),this.updateBackgroundImage(e)}}else this.$background.css("backgroundImage","")},updateBackgroundColor:function(t){this.$el.css("backgroundColor",t||"")},drawBackground:function(t){if(t=t||{},this.updateBackgroundColor(t.color),t.image){t=this._background=vs(t),Zs(t);var e=document.createElement("img");e.onload=this.drawBackgroundImage.bind(this,e,t),e.src=t.image}else this.drawBackgroundImage(null),this._background=null;return this},setInteractivity:function(t){this.options.interactive=t,cs(this._views,"setInteractivity",t)},isDefined:function(t){return!!this.svg.getElementById(t)},defineFilter:function(t){if(!es(t))throw new TypeError("dia.Paper: defineFilter() requires 1. argument to be an object.");var e=t.id,n=t.name;if(e||(e=n+this.svg.id+Us(JSON.stringify(t))),!this.isDefined(e)){var r=vu,i=r[n]&&r[n](t.args||{});if(!i)throw new Error("Non-existing filter "+n);var o=is({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3},t.attrs,{id:e});yi(i,o).appendTo(this.defs)}return e},defineGradient:function(t){if(!es(t))throw new TypeError("dia.Paper: defineGradient() requires 1. argument to be an object.");var e=this.svg,n=this.defs,r=t.type,i=t.id;void 0===i&&(i=r+e.id+Us(JSON.stringify(t)));var o=t.stops,a=t.attrs;if(void 0===a&&(a={}),this.isDefined(i))return i;var s=ws(o).map(function(t){var e=t.offset,n=t.color,r=t.opacity;return yi("stop").attr({offset:e,"stop-color":n,"stop-opacity":Number.isFinite(r)?r:1})}),u=yi(r,a,s);return u.id=i,u.appendTo(n),i},definePattern:function(t){if(!es(t))throw new TypeError("dia.Paper: definePattern() requires 1. argument to be an object.");var e=this.svg,n=this.defs,r=t.id;void 0===r&&(r=e.id+Us(JSON.stringify(t)));var i=t.markup,o=t.attrs;if(void 0===o&&(o={}),!i)throw new TypeError("dia.Paper: definePattern() requires markup.");if(this.isDefined(r))return r;var a=yi("pattern",{patternUnits:"userSpaceOnUse"});if(a.id=r,a.attr(o),"string"==typeof i)a.append(yi(i));else{var s=Gs(i).fragment;a.append(s)}return a.appendTo(n),r},defineMarker:function(t){if(!es(t))throw new TypeError("dia.Paper: defineMarker() requires the first argument to be an object.");var e=this.svg,n=this.defs,r=t.id;void 0===r&&(r=e.id+Us(JSON.stringify(t)));var i=t.markup,o=t.attrs;void 0===o&&(o={});var a=t.markerUnits;if(void 0===a&&(a="userSpaceOnUse"),this.isDefined(r))return r;var s,u=yi("marker",{orient:"auto",overflow:"visible",markerUnits:a});if(u.id=r,u.attr(o),i){var l;if("string"==typeof i)l=yi(i),l=Array.isArray(l)?l:[l];else{var h=Gs(i).fragment;l=yi(h).children()}s=1<l.length?yi("g").append(l):l[0]}else{var c=t.type;void 0===c&&(c="path"),s=yi(c)}var f=Os(t,"type","id","markup","attrs","markerUnits");return Object.keys(f).forEach(function(t){var e=f[t],n=s.attr(t);if(null==n)s.attr(t,e);else switch(t){case"transform":s.attr(t,e+" "+n)}}),s.appendTo(u),u.appendTo(n),r}},{sorting:Kc,Layers:Xc,backgroundPatterns:{flipXy:function(t){var e=document.createElement("canvas"),n=t.width,r=t.height;e.width=2*n,e.height=2*r;var i=e.getContext("2d");return i.drawImage(t,0,0,n,r),i.setTransform(-1,0,0,-1,e.width,e.height),i.drawImage(t,0,0,n,r),i.setTransform(-1,0,0,1,e.width,0),i.drawImage(t,0,0,n,r),i.setTransform(1,0,0,-1,0,e.height),i.drawImage(t,0,0,n,r),e},flipX:function(t){var e=document.createElement("canvas"),n=t.width,r=t.height;e.width=2*n,e.height=r;var i=e.getContext("2d");return i.drawImage(t,0,0,n,r),i.translate(2*n,0),i.scale(-1,1),i.drawImage(t,0,0,n,r),e},flipY:function(t){var e=document.createElement("canvas"),n=t.width,r=t.height;e.width=n,e.height=2*r;var i=e.getContext("2d");return i.drawImage(t,0,0,n,r),i.translate(0,2*r),i.scale(1,-1),i.drawImage(t,0,0,n,r),e},watermark:function(t,e){e=e||{};var n=t.width,r=t.height,i=document.createElement("canvas");i.width=3*n,i.height=3*r;for(var o=i.getContext("2d"),a=ns(e.watermarkAngle)?-e.watermarkAngle:-20,s=_n(a),u=i.width/4,l=i.height/4,h=0;h<4;h++)for(var c=0;c<4;c++)0<(h+c)%2&&(o.setTransform(1,0,0,1,(2*h-1)*u,(2*c-1)*l),o.rotate(s),o.drawImage(t,-n/2,-r/2,n,r));return i}},gridPatterns:{dot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){yi(t).attr({width:e.thickness*e.sx,height:e.thickness*e.sy,fill:e.color})}}],fixedDot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){var n=e.sx<=1?e.thickness*e.sx:e.thickness;yi(t).attr({width:n,height:n,fill:e.color})}}],mesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var n,r=e.width,i=e.height,o=e.thickness;n=0<=r-o&&0<=i-o?["M",r,0,"H0 M0 0 V0",i].join(" "):"M 0 0 0 0",yi(t).attr({d:n,stroke:e.color,"stroke-width":e.thickness})}}],doubleMesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var n,r=e.width,i=e.height,o=e.thickness;n=0<=r-o&&0<=i-o?["M",r,0,"H0 M0 0 V0",i].join(" "):"M 0 0 0 0",yi(t).attr({d:n,stroke:e.color,"stroke-width":e.thickness})}},{color:"#000000",thickness:3,scaleFactor:4,markup:"path",update:function(t,e){var n,r=e.width,i=e.height,o=e.thickness;n=0<=r-o&&0<=i-o?["M",r,0,"H0 M0 0 V0",i].join(" "):"M 0 0 0 0",yi(t).attr({d:n,stroke:e.color,"stroke-width":e.thickness})}}]}}),of=bl.extend({name:null,tagName:"g",className:"tool",svgElement:!0,_visible:!0,init:function(){var t=this.name;t&&this.vel.attr("data-tool-name",t)},configure:function(t,e){return this.relatedView=t,this.paper=t.paper,this.parentView=e,this.simulateRelatedView(this.el),this.delegateEvents(),this},simulateRelatedView:function(t){t&&t.setAttribute("model-id",this.relatedView.model.id)},getName:function(){return this.name},show:function(){this.el.style.display="",this._visible=!0},hide:function(){this.el.style.display="none",this._visible=!1},isVisible:function(){return!!this._visible},focus:function(){var t=this.options.focusOpacity;isFinite(t)&&(this.el.style.opacity=t),this.parentView.focusTool(this)},blur:function(){this.el.style.opacity="",this.parentView.blurTool(this)},update:function(){},guard:function(t){var e=this.paper,n=this.relatedView;return!e||!n||e.guard(t,n)}}),af=bl.extend({tagName:"g",className:"tools",svgElement:!0,tools:null,isRendered:!1,options:{tools:null,relatedView:null,name:null},configure:function(t){var e=(t=is(this.options,t)).tools;if(!Array.isArray(e))return this;var n=t.relatedView;if(!(n instanceof Tl))return this;for(var r=this.tools=[],i=0,o=e.length;i<o;i++){var a=e[i];a instanceof of&&(a.configure(n,this),this.vel.append(a.el),r.push(a))}return this.isRendered=!1,n.requestUpdate(n.getFlag("TOOLS")),this},getName:function(){return this.options.name},update:function(t){t||(t={});var e=this.tools;if(!e)return this;for(var n=this.isRendered,r=0,i=e.length;r<i;r++){var o=e[r];n?t.tool!==o.cid&&o.isVisible()&&o.update():o.render()}return this.isMounted()||this.mount(),n||(this.blurTool(),this.isRendered=!0),this},focusTool:function(t){var e=this.tools;if(!e)return this;for(var n=0,r=e.length;n<r;n++){var i=e[n];t===i?i.show():i.hide()}return this},blurTool:function(t){var e=this.tools;if(!e)return this;for(var n=0,r=e.length;n<r;n++){var i=e[n];i===t||i.isVisible()||(i.show(),i.update())}return this},hide:function(){return this.focusTool(null)},show:function(){return this.blurTool(null)},onRemove:function(){var t=this.tools;if(!t)return this;for(var e=0,n=t.length;e<n;e++)t[e].remove();this.tools=null},mount:function(){var t=this.options,e=this.el,n=t.relatedView,r=t.layer;void 0===r&&(r=Xc.TOOLS);var i=t.z;return n&&(r?n.paper.getLayerView(r).insertSortedNode(e,i):n.el.appendChild(e)),this}}),sf={Graph:Wc,attributes:$u,LayersNames:Xc,PaperLayer:$c,Cell:Zu,CellView:Tl,Element:ml,ElementView:Nl,Link:Xl,LinkView:Jc,Paper:rf,ToolView:of,ToolsView:af,HighlighterView:Sl},uf=bl.extend({tagName:"circle",svgElement:!0,className:"marker-vertex",events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onDoubleClick",dbltap:"onDoubleClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},attributes:{r:6,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move"},position:function(t,e){var n=this.vel,r=this.options.scale,i=yi.createSVGMatrix().translate(t,e);r&&(i=i.scale(r)),n.transform(i,{absolute:!0})},onPointerDown:function(t){this.options.guard(t)||(t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data),this.trigger("will-change",this,t))},onPointerMove:function(t){this.trigger("changing",this,t)},onDoubleClick:function(t){this.trigger("remove",this,t)},onPointerUp:function(t){this.trigger("changed",this,t),this.undelegateDocumentEvents(),this.options.paper.delegateEvents()}}),lf=of.extend({name:"vertices",options:{handleClass:uf,snapRadius:20,redundancyRemoval:!0,vertexAdding:!0,stopPropagation:!0,scale:null},children:[{tagName:"path",selector:"connection",className:"joint-vertices-path",attributes:{fill:"none",stroke:"transparent","stroke-width":10,cursor:"cell"}}],handles:null,events:{"mousedown .joint-vertices-path":"onPathPointerDown","touchstart .joint-vertices-path":"onPathPointerDown"},onRender:function(){return this.options.vertexAdding&&(this.renderChildren(),this.updatePath()),this.resetHandles(),this.renderHandles(),this},update:function(){return this.relatedView.model.vertices().length===this.handles.length?this.updateHandles():(this.resetHandles(),this.renderHandles()),this.options.vertexAdding&&this.updatePath(),this},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,n=t.length;e<n;e++)t[e].remove()},renderHandles:function(){for(var e=this,t=this.relatedView.model.vertices(),n=0,r=t.length;n<r;n++){var i=t[n],o=new this.options.handleClass({index:n,paper:this.paper,scale:this.options.scale,guard:function(t){return e.guard(t)}});o.render(),o.position(i.x,i.y),this.simulateRelatedView(o.el),o.vel.appendTo(this.el),this.handles.push(o),this.startHandleListening(o)}},updateHandles:function(){for(var t=this.relatedView.model.vertices(),e=0,n=t.length;e<n;e++){var r=t[e],i=this.handles[e];if(!i)return;i.position(r.x,r.y)}},updatePath:function(){var t=this.childNodes.connection;t&&t.setAttribute("d",this.relatedView.getSerializedConnection())},startHandleListening:function(t){var e=this.relatedView;e.can("vertexMove")&&(this.listenTo(t,"will-change",this.onHandleWillChange),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"changed",this.onHandleChanged)),e.can("vertexRemove")&&this.listenTo(t,"remove",this.onHandleRemove)},getNeighborPoints:function(t){var e=this.relatedView,n=e.model.vertices(),r=0<t?n[t-1]:e.sourceAnchor,i=t<n.length-1?n[t+1]:e.targetAnchor;return{prev:new Jn(r),next:new Jn(i)}},onHandleWillChange:function(t,e){this.focus();var n=this.relatedView,r=this.options;n.model.startBatch("vertex-move",{ui:!0,tool:this.cid}),r.stopPropagation||n.notifyPointerdown.apply(n,n.paper.getPointerArgs(e))},onHandleChanging:function(t,e){var n=this.options,r=this.relatedView,i=t.options.index,o=r.paper.getPointerArgs(e),a=o[0],s=o[1],u=o[2],l={x:s,y:u};this.snapVertex(l,i),r.model.vertex(i,l,{ui:!0,tool:this.cid}),t.position(l.x,l.y),n.stopPropagation||r.notifyPointermove(a,s,u)},onHandleChanged:function(t,e){var n=this.options,r=this.relatedView;if(n.vertexAdding&&this.updatePath(),n.redundancyRemoval){r.removeRedundantLinearVertices({ui:!0,tool:this.cid})&&this.render(),this.blur(),r.model.stopBatch("vertex-move",{ui:!0,tool:this.cid}),this.eventData(e).vertexAdded&&r.model.stopBatch("vertex-add",{ui:!0,tool:this.cid});var i=r.paper.getPointerArgs(e),o=i[0],a=i[1],s=i[2];n.stopPropagation||r.notifyPointerup(o,a,s),r.checkMouseleave(o)}},snapVertex:function(t,e){var n=this.options.snapRadius;if(0<n){var r=this.getNeighborPoints(e),i=r.prev,o=r.next;Math.abs(t.x-i.x)<n?t.x=i.x:Math.abs(t.x-o.x)<n&&(t.x=o.x),Math.abs(t.y-i.y)<n?t.y=r.prev.y:Math.abs(t.y-o.y)<n&&(t.y=o.y)}},onHandleRemove:function(t,e){var n=t.options.index,r=this.relatedView;r.model.removeVertex(n,{ui:!0}),this.options.vertexAdding&&this.updatePath(),r.checkMouseleave(Ks(e))},onPathPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=Ks(t),n=this.paper.snapToGrid(e.clientX,e.clientY).toJSON(),r=this.relatedView;r.model.startBatch("vertex-add",{ui:!0,tool:this.cid});var i=r.getVertexIndex(n.x,n.y);this.snapVertex(n,i),r.model.insertVertex(i,n,{ui:!0,tool:this.cid}),this.update();var o=this.handles[i];this.eventData(e,{vertexAdded:!0}),o.onPointerDown(e)}},onRemove:function(){this.resetHandles()}},{VertexHandle:uf});function hf(t,e){var n=t.model;return e?n.getBBox():n.isLink()?t.getConnection().bbox():t.getNodeUnrotatedBBox(t.el)}function cf(t,e,n){return Jh.call(this.paper,{},e,n,t,this.model).anchor}var ff=bl.extend({tagName:"g",svgElement:!0,className:"marker-segment",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},children:[{tagName:"line",selector:"line",attributes:{stroke:"#33334F","stroke-width":2,fill:"none","pointer-events":"none"}},{tagName:"rect",selector:"handle",attributes:{width:20,height:8,x:-10,y:-4,rx:4,ry:4,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2}}],onRender:function(){this.renderChildren()},position:function(t,e,n,r){var i=this.options.scale,o=yi.createSVGMatrix().translate(t,e).rotate(n);i&&(o=o.scale(i));var a=this.childNodes.handle;a.setAttribute("transform",yi.matrixToTransformString(o)),a.setAttribute("cursor",n%180==0?"row-resize":"col-resize");var s=r.getClosestPoint(new Jn(t,e)),u=this.childNodes.line;u.setAttribute("x1",t),u.setAttribute("y1",e),u.setAttribute("x2",s.x),u.setAttribute("y2",s.y)},onPointerDown:function(t){this.options.guard(t)||(this.trigger("change:start",this,t),t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data))},onPointerMove:function(t){this.trigger("changing",this,t)},onPointerUp:function(t){this.undelegateDocumentEvents(),this.options.paper.delegateEvents(),this.trigger("change:end",this,t)},show:function(){this.el.style.display=""},hide:function(){this.el.style.display="none"}}),df=of.extend({name:"segments",precision:.5,options:{handleClass:ff,segmentLengthThreshold:40,redundancyRemoval:!0,anchor:cf,snapRadius:10,snapHandle:!0,stopPropagation:!0},handles:null,onRender:function(){this.resetHandles();var t=this.relatedView,e=t.model.vertices();e.unshift(t.sourcePoint),e.push(t.targetPoint);for(var n=0,r=e.length;n<r-1;n++){var i=e[n],o=e[n+1],a=this.renderHandle(i,o);this.simulateRelatedView(a.el),this.handles.push(a),a.options.index=n}return this},renderHandle:function(t,e){var n=this,r=new this.options.handleClass({paper:this.paper,scale:this.options.scale,guard:function(t){return n.guard(t)}});return r.render(),this.updateHandle(r,t,e),r.vel.appendTo(this.el),this.startHandleListening(r),r},update:function(){return this.render(),this},startHandleListening:function(t){this.listenTo(t,"change:start",this.onHandleChangeStart),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"change:end",this.onHandleChangeEnd)},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,n=t.length;e<n;e++)t[e].remove()},shiftHandleIndexes:function(t){for(var e=this.handles,n=0,r=e.length;n<r;n++)e[n].options.index+=t},resetAnchor:function(t,e){var n=this.relatedView.model;e?n.prop([t,"anchor"],e,{rewrite:!0,ui:!0,tool:this.cid}):n.removeProp([t,"anchor"],{ui:!0,tool:this.cid})},snapHandle:function(t,e,n){var r=t.options.index,i=this.relatedView.model.vertices(),o=t.options.axis,a=i[r-2]||n.sourceAnchor,s=i[r+1]||n.targetAnchor,u=this.options.snapRadius;return Math.abs(e[o]-a[o])<u?e[o]=a[o]:Math.abs(e[o]-s[o])<u&&(e[o]=s[o]),e},onHandleChanging:function(t,e){var n=this.options,r=this.eventData(e),i=this.relatedView,o=i.paper,a=t.options.index-1,s=Ks(e),u=o.snapToGrid(s.clientX,s.clientY),l=this.snapHandle(t,u.clone(),r),h=t.options.axis,c=this.options.snapHandle?0:u[h]-l[h],f=i.model,d=vs(f.vertices()),p=this.options.anchor;"function"!=typeof p&&(p=null);var g=t.options.index,v=[i.sourcePoint.clone()].concat(d,[i.targetPoint.clone()]),m=0;if(0<=g-1){var y=v[g-1],b=v[g];new er(y,b).vector().theta()%90!=0&&(d.splice(g-1,0,r.originalVertices[g-1]),m++,this.shiftHandleIndexes(1))}var x=d[a+m],w=d[a+1+m];if(g+2<v.length){var A=v[g+1],P=v[g+2];if(new er(A,P).vector().theta()%90!=0){var S=1===r.originalVertices.length,E=S?0:g,T=r.firstHandleShifted&&!S?1:0,k=1+m;d.splice(g+k,0,r.originalVertices[E-T])}}var C=i.sourceView,L=i.sourceBBox,M=!1,N=!1;if(x?0===a?L.containsPoint(x)?(d.shift(),this.shiftHandleIndexes(-1),M=!0):(x[h]=l[h],N=!0):x[h]=l[h]:((x=i.sourceAnchor.toJSON())[h]=l[h],L.containsPoint(x)?(x[h]=l[h],M=!0):(d.unshift(x),this.shiftHandleIndexes(1),N=r.firstHandleShifted=!0)),p&&C){if(M){var _=r.sourceAnchor.clone();_[h]=l[h];var O=p.call(i,_,C,i.sourceMagnet||C.el,"source",i);this.resetAnchor("source",O)}N&&this.resetAnchor("source",r.sourceAnchorDef)}var R=i.targetView,V=i.targetBBox,F=!1,B=!1;if(w?a===d.length-2?V.containsPoint(w)?(d.pop(),F=!0):(w[h]=l[h],B=!0):w[h]=l[h]:((w=i.targetAnchor.toJSON())[h]=l[h],V.containsPoint(w)?F=!0:(d.push(w),B=!0)),p&&R){if(F){var D=r.targetAnchor.clone();D[h]=l[h];var I=p.call(i,D,R,i.targetMagnet||R.el,"target",i);this.resetAnchor("target",I)}B&&this.resetAnchor("target",r.targetAnchorDef)}f.vertices(d,{ui:!0,tool:this.cid}),this.updateHandle(t,x,w,c),n.stopPropagation||i.notifyPointermove(s,u.x,u.y)},onHandleChangeStart:function(t,e){var n=this.options,r=this.handles,i=this.relatedView,o=i.model,a=i.paper,s=t.options.index;if(Array.isArray(r)){for(var u=0,l=r.length;u<l;u++)u!==s&&r[u].hide();this.focus(),this.eventData(e,{sourceAnchor:i.sourceAnchor.clone(),targetAnchor:i.targetAnchor.clone(),sourceAnchorDef:gs(o.prop(["source","anchor"])),targetAnchorDef:gs(o.prop(["target","anchor"])),originalVertices:vs(o.vertices()),firstHandleShifted:!1}),o.startBatch("segment-move",{ui:!0,tool:this.cid}),n.stopPropagation||i.notifyPointerdown.apply(i,a.getPointerArgs(e))}},onHandleChangeEnd:function(t,e){var n=this.options,r=this.relatedView,i=r.paper,o=r.model;n.redundancyRemoval&&r.removeRedundantLinearVertices({ui:!0,tool:this.cid});var a=Ks(e),s=i.snapToGrid(a.clientX,a.clientY);this.render(),this.blur(),o.stopBatch("segment-move",{ui:!0,tool:this.cid}),n.stopPropagation||r.notifyPointerup(a,s.x,s.y),r.checkMouseleave(a)},updateHandle:function(t,e,n,r){var i=Math.abs(e.x-n.x)<this.precision,o=Math.abs(e.y-n.y)<this.precision;if(i||o){var a=new er(e,n);if(a.length()<this.options.segmentLengthThreshold)t.hide();else{var s=a.midpoint(),u=i?"x":"y";s[u]+=r||0;var l=a.vector().vectorAngle(new Jn(1,0));t.position(s.x,s.y,l,this.relatedView),t.show(),t.options.axis=u}}else t.hide()},onRemove:function(){this.resetHandles()}},{SegmentHandle:ff}),pf=of.extend({tagName:"path",xAxisVector:new Jn(1,0),events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{scale:null},onRender:function(){this.update()},update:function(){var t,e,n=this.ratio,r=this.relatedView,i=r.getTangentAtRatio(n);if(e=i?(t=i.start,i.vector().vectorAngle(this.xAxisVector)||0):(t=r.getPointAtRatio(n),0),!t)return this;var o=yi.createSVGMatrix().translate(t.x,t.y).rotate(e),a=this.options.scale;return a&&(o=o.scale(a)),this.vel.transform(o,{absolute:!0}),this},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.relatedView;e.model.startBatch("arrowhead-move",{ui:!0,tool:this.cid}),e.can("arrowheadMove")&&(e.startArrowheadMove(this.arrowheadType),this.delegateDocumentEvents(),e.paper.undelegateEvents()),this.focus(),this.el.style.pointerEvents="none"}},onPointerMove:function(t){var e=Ks(t),n=this.paper.snapToGrid(e.clientX,e.clientY);this.relatedView.pointermove(e,n.x,n.y)},onPointerUp:function(t){this.undelegateDocumentEvents();var e=this.relatedView,n=e.paper,r=Ks(t),i=n.snapToGrid(r.clientX,r.clientY);e.pointerup(r,i.x,i.y),n.delegateEvents(),this.blur(),this.el.style.pointerEvents="",e.model.stopBatch("arrowhead-move",{ui:!0,tool:this.cid})}}),gf=pf.extend({name:"target-arrowhead",ratio:1,arrowheadType:"target",attributes:{d:"M -10 -8 10 0 -10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"target-arrowhead"}}),vf=pf.extend({name:"source-arrowhead",ratio:0,arrowheadType:"source",attributes:{d:"M 10 -8 -10 0 10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"source-arrowhead"}}),mf=of.extend({name:"boundary",tagName:"rect",options:{padding:10,useModelGeometry:!1},attributes:{fill:"none",stroke:"#33334F","stroke-width":.5,"stroke-dasharray":"5, 5","pointer-events":"none"},onRender:function(){this.update()},update:function(){var t=this.relatedView,e=this.options,n=this.vel,r=e.useModelGeometry,i=e.rotate,o=du(e.padding),a=hf(t,r).moveAndExpand({x:-o.left,y:-o.top,width:o.left+o.right,height:o.top+o.bottom}),s=t.model;if(s.isElement()){var u=s.angle();if(u)if(i){var l=s.getBBox().center();n.rotate(u,l.x,l.y,{absolute:!0})}else a=a.bbox(u)}return n.attr(a.toJSON()),this}}),yf=of.extend({tagName:"g",type:null,children:[{tagName:"circle",selector:"anchor",attributes:{cursor:"pointer"}},{tagName:"rect",selector:"area",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{snap:function(t,e,n,r,i,o){var a=o.options.snapRadius,s="source"===r,u=s?0:-1,l=this.model.vertex(u)||this.getEndAnchor(s?"target":"source");return l&&(Math.abs(l.x-t.x)<a&&(t.x=l.x),Math.abs(l.y-t.y)<a&&(t.y=l.y)),t},anchor:cf,scale:null,resetAnchor:!0,customAnchorAttributes:{"stroke-width":4,stroke:"#33334F",fill:"#FFFFFF",r:5},defaultAnchorAttributes:{"stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6},areaPadding:6,snapRadius:10,restrictArea:!0,redundancyRemoval:!0},onRender:function(){this.renderChildren(),this.toggleArea(!1),this.update()},update:function(){var t=this.type;return this.relatedView.getEndView(t)?(this.updateAnchor(),this.updateArea(),this.el.style.display=""):this.el.style.display="none",this},updateAnchor:function(){var t=this.childNodes;if(t){var e=t.anchor;if(e){var n=this.relatedView,r=this.type,i=n.getEndAnchor(r),o=this.options,a=n.model.prop([r,"anchor"]),s="translate("+i.x+","+i.y+")";o.scale&&(s+=" scale("+o.scale+")"),e.setAttribute("transform",s);var u=a?o.customAnchorAttributes:o.defaultAnchorAttributes;for(var l in u)e.setAttribute(l,u[l])}}},updateArea:function(){var t=this.childNodes;if(t){var e=t.area;if(e){var n,r,i,o=this.relatedView,a=this.type,s=o.getEndView(a),u=s.model,l=o.getEndMagnet(a),h=this.options.areaPadding;isFinite(h)||(h=0),s.isNodeConnection(l)?(r=0,i=(n=s.getNodeBBox(l)).center()):(n=s.getNodeUnrotatedBBox(l),r=u.angle(),i=n.center(),r&&i.rotate(u.getBBox().center(),-r)),n.inflate(h),e.setAttribute("x",-n.width/2),e.setAttribute("y",-n.height/2),e.setAttribute("width",n.width),e.setAttribute("height",n.height),e.setAttribute("transform","translate("+i.x+","+i.y+") rotate("+r+")")}}},toggleArea:function(t){var e=this.childNodes;if(e){var n=e.area;n&&(n.style.display=t?"":"none")}},onPointerDown:function(t){this.guard(t)||(t.stopPropagation(),t.preventDefault(),this.paper.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleArea(this.options.restrictArea),this.relatedView.model.startBatch("anchor-move",{ui:!0,tool:this.cid}))},resetAnchor:function(t){var e=this.type,n=this.relatedView.model;t?n.prop([e,"anchor"],t,{rewrite:!0,ui:!0,tool:this.cid}):n.removeProp([e,"anchor"],{ui:!0,tool:this.cid})},onPointerMove:function(t){var e,n=this.relatedView,r=this.type,i=n.getEndView(r),o=i.model,a=n.getEndMagnet(r),s=Ks(t),u=this.paper.clientToLocalPoint(s.clientX,s.clientY),l=this.options.snap;if("function"==typeof l&&(u=l.call(n,u,i,a,r,n,this),u=new Jn(u)),this.options.restrictArea)if(i.isNodeConnection(a)){var h=i.getClosestPoint(u);h&&(u=h)}else{var c=i.getNodeUnrotatedBBox(a),f=o.angle(),d=o.getBBox().center(),p=u.clone().rotate(d,f);c.containsPoint(p)||(u=c.pointNearestToPoint(p).rotate(d,-f))}var g=this.options.anchor;"function"==typeof g&&(e=g.call(n,u,i,a,r,n)),this.resetAnchor(e),this.update()},onPointerUp:function(t){var e=Ks(t);this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleArea(!1);var n=this.relatedView;this.options.redundancyRemoval&&n.removeRedundantLinearVertices({ui:!0,tool:this.cid}),n.checkMouseleave(e),n.model.stopBatch("anchor-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.options.resetAnchor;!1!==t&&(!0===t&&(t=null),this.resetAnchor(vs(t)),this.update())}}),bf=yf.extend({name:"source-anchor",type:"source"}),xf=yf.extend({name:"target-anchor",type:"target"}),wf=of.extend({name:"button",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},options:{distance:0,offset:0,scale:null,rotate:!1},onRender:function(){this.renderChildren(this.options.markup),this.update()},update:function(){return this.position(),this},position:function(){this.vel.transform(this.getCellMatrix(),{absolute:!0})},getCellMatrix:function(){return this.relatedView.model.isLink()?this.getLinkMatrix():this.getElementMatrix()},getElementMatrix:function(){var t=this.relatedView,e=this.options,n=e.x;void 0===n&&(n=0);var r=e.y;void 0===r&&(r=0);var i=e.offset;void 0===i&&(i={});var o=e.useModelGeometry,a=e.rotate,s=e.scale,u=hf(t,o),l=t.model.angle();a||(u=u.bbox(l));var h=i.x;void 0===h&&(h=0);var c=i.y;void 0===c&&(c=0),ru(n)?n=parseFloat(n)/100*u.width:Cu(n)&&(n=Number(Nu(n,u))),ru(r)?r=parseFloat(r)/100*u.height:Cu(r)&&(r=Number(Nu(r,u)));var f=yi.createSVGMatrix().translate(u.x+u.width/2,u.y+u.height/2);return a&&(f=f.rotate(l)),f=f.translate(n+h-u.width/2,r+c-u.height/2),s&&(f=f.scale(s)),f},getLinkMatrix:function(){var t=this.relatedView,e=this.options,n=e.offset;void 0===n&&(n=0);var r=e.distance;void 0===r&&(r=0);var i,o,a,s=e.rotate,u=e.scale;a=(i=ru(r)?t.getTangentAtRatio(parseFloat(r)/100):t.getTangentAtLength(r))?(o=i.start,i.vector().vectorAngle(new Jn(1,0))||0):(o=t.getConnection().start,0);var l=yi.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,n);return s||(l=l.rotate(-a)),u&&(l=l.scale(u)),l},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.options.action;"function"==typeof e&&e.call(this.relatedView,t,this.relatedView,this)}}}),Af=wf.extend({children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#FF1D00",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -3 -3 3 3 M -3 3 3 -3",fill:"none",stroke:"#FFFFFF","stroke-width":2,"pointer-events":"none"}}],options:{distance:60,offset:0,action:function(t,e,n){e.model.remove({ui:!0,tool:n.cid})}}}),Pf=wf.extend({name:"connect",documentEvents:{mousemove:"drag",touchmove:"drag",mouseup:"dragend",touchend:"dragend",touchcancel:"dragend"},children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2,"pointer-events":"none"}}],options:{distance:80,offset:0,magnet:function(t){return t.el},action:function(t,e,n){return n.dragstart(t)}},getMagnetNode:function(){var t,e=this.options,n=this.relatedView,r=e.magnet;switch(typeof r){case"function":t=r.call(this,n,this);break;case"string":t=n.findBySelector(r)[0];break;default:t=r}if(t||(t=n.el),t instanceof SVGElement)return t;throw new Error("Connect: magnet must be an SVGElement")},dragstart:function(t){var e=this.paper,n=this.relatedView,r=Ks(t),i=e.clientToLocalPoint(r.clientX,r.clientY),o=i.x,a=i.y;n.dragLinkStart(r,this.getMagnetNode(),o,a),e.undelegateEvents(),this.delegateDocumentEvents(null,r.data),this.focus()},drag:function(t){var e=this.paper,n=this.relatedView,r=Ks(t),i=e.snapToGrid(r.clientX,r.clientY),o=i.x,a=i.y;n.dragLink(r,o,a)},dragend:function(t){var e=this.paper,n=this.relatedView,r=Ks(t),i=e.snapToGrid(r.clientX,r.clientY),o=i.x,a=i.y;n.dragLinkEnd(r,o,a),this.undelegateDocumentEvents(),e.delegateEvents(),this.blur(),n.checkMouseleave(r)}}),Sf=Pf.extend({name:"hover-connect",defaultMarkup:[{tagName:"circle",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2}}],children:function(){var t=this.options,e=this.defaultMarkup;return[{tagName:"path",selector:"track",attributes:{fill:"none",stroke:"transparent","stroke-width":t.trackWidth||15,cursor:"pointer"}},{tagName:"g",selector:"button",attributes:{"pointer-events":"none",display:"none"},children:t.markup||e}]},events:Object.assign({mousemove:"onMousemove",mouseenter:"onMouseenter",mouseleave:"onMouseleave"},Pf.prototype.events),onRender:function(){this.renderChildren(),this.update()},trackPath:null,update:function(){var t=this.childNodes;this.trackPath=this.getTrackPath(),Pf.prototype.update.apply(this,arguments),t.track.setAttribute("d",this.trackPath.serialize())},position:function(){var t=this.el;this.childNodes.button.setAttribute("transform",yi.matrixToTransformString(this.getButtonMatrix())),t.setAttribute("transform",yi.matrixToTransformString(this.getTrackMatrix()))},getButtonMatrix:function(){var t=this.options,e=this.trackPath,n=t.offset;void 0===n&&(n=0);var r=t.distance;void 0===r&&(r=0);var i,o,a,s=t.rotate,u=t.scale;a=(i=ru(r)?e.tangentAtRatio(parseFloat(r)/100):e.tangentAtLength(r))?(o=i.start,i.vector().vectorAngle(new Jn(1,0))||0):(o=e.start,0);var l=yi.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,n);return s||(l=l.rotate(-a)),u&&(l=l.scale(u)),l},getTrackPath:function(){return this.relatedView.getConnection()},getTrackMatrix:function(){return yi.createSVGMatrix()},getTrackRatioFromEvent:function(t){var e=this.relatedView,n=this.trackPath,r=e.paper.clientToLocalPoint(t.clientX,t.clientY),i=yi.transformPoint(r,this.getTrackMatrix().inverse());return n.closestPointLength(i)},canShowButton:function(){return P._data(this.paper.el,"events")},showButton:function(){this.childNodes.button.style.display="block"},hideButton:function(){this.childNodes.button.style.display=""},onMousemove:function(t){if(this.trackPath){this.options.distance=this.getTrackRatioFromEvent(t),this.position()}},onMouseenter:function(){this.canShowButton()&&this.showButton()},onMouseleave:function(){this.hideButton()}}),Ef={Vertices:lf,Segments:df,TargetArrowhead:gf,SourceArrowhead:vf,Boundary:mf,SourceAnchor:bf,TargetAnchor:xf,Button:wf,Remove:Af,Connect:Pf,HoverConnect:Sf},Tf=of.extend({tagName:"g",children:[{tagName:"circle",selector:"handle",attributes:{cursor:"pointer","stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6}},{tagName:"rect",selector:"extras",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{handleAttributes:null,selector:"root",padding:6,scale:null},getPosition:function(){},setPosition:function(){},resetPosition:function(){},onRender:function(){this.renderChildren(),this.toggleExtras(!1),this.update()},update:function(){var t=this.childNodes,e=t.handle,n=t.extras;if(!e)throw new Error("Control: markup selector `handle` is required");return this.updateHandle(e),n&&this.updateExtras(n),this},updateHandle:function(t){var e=this.relatedView,n=this.options,r=e.model,i=this.getPosition(e,this),o=r.getAbsolutePointFromRelative(i),a=n.handleAttributes,s=n.scale,u="translate("+o.x+","+o.y+")";if(s&&(u+=" scale("+s+")"),t.setAttribute("transform",u),a)for(var l in a)t.setAttribute(l,a[l])},updateExtras:function(t){var e=this.relatedView,n=this.options,r=this.options.selector;if(r){var i=e.findBySelector(r)[0];if(!i)throw new Error("Control: invalid selector.");var o=n.padding;isFinite(o)||(o=0);var a=e.getNodeUnrotatedBBox(i),s=e.model,u=s.angle(),l=a.center();u&&l.rotate(s.getBBox().center(),-u),a.inflate(o),t.setAttribute("x",-a.width/2),t.setAttribute("y",-a.height/2),t.setAttribute("width",a.width),t.setAttribute("height",a.height),t.setAttribute("transform","translate("+l.x+","+l.y+") rotate("+u+")")}else this.toggleExtras(!1)},toggleExtras:function(t){var e=this.childNodes.extras;e&&(e.style.display=t?"":"none")},onPointerDown:function(t){var e=this.relatedView,n=this.paper;this.guard(t)||(t.stopPropagation(),t.preventDefault(),n.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleExtras(!0),e.model.startBatch("control-move",{ui:!0,tool:this.cid}))},onPointerMove:function(t){var e=this.relatedView,n=this.paper,r=e.model,i=Ks(t),o=i.clientX,a=i.clientY,s=n.clientToLocalPoint(o,a),u=r.getRelativePointFromAbsolute(s);this.setPosition(e,u,this),this.update()},onPointerUp:function(t){var e=this.relatedView;this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleExtras(!1),e.model.stopBatch("control-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.relatedView;this.resetPosition(t,this),this.update()}}),kf=Sf.extend({getTrackPath:function(){var t=this.relatedView,e=this.options,n=e.useModelGeometry,r=e.trackPath;(void 0===r&&(r="M 0 0 H calc(w) V calc(h) H 0 Z"),"function"==typeof r&&(r=r.call(this,t)),Cu(r))&&(r=Nu(r,hf(t,n)));return new Cr(yi.normalizePathData(r))},getTrackMatrix:function(){var t=this.relatedView,e=this.options,n=e.useModelGeometry,r=e.rotate,i=hf(t,n),o=t.model.angle();r||(i=i.bbox(o));var a=yi.createSVGMatrix().translate(i.x+i.width/2,i.y+i.height/2);return r&&(a=a.rotate(o)),a=a.translate(-i.width/2,-i.height/2)}}),Cf={Button:wf,Remove:Af,Connect:Pf,Boundary:mf,HoverConnect:kf,Control:Tf},Lf=yi,Mf={PortLabel:dl,Port:sl},Nf={basic:Wl,standard:uh};t.V=yi,t.Vectorizer=Lf,t.anchors=Hc,t.config=bi,t.connectionPoints=qh,t.connectionStrategies=Kh,t.connectors=Nh,t.dia=sf,t.elementTools=Cf,t.env=_l,t.format={},t.g=mi,t.highlighters=Dh,t.layout=Mf,t.linkAnchors=Uc,t.linkTools=Ef,t.mvc=Al,t.routers=Dc,t.setTheme=function(t,e){cs(yl,"setTheme",t,e=e||{}),bl.prototype.defaultTheme=t},t.shapes=Nf,t.ui={},t.util=el,t.version="3.7.2",Object.defineProperty(t,"__esModule",{value:!0})}),"undefined"!=typeof joint)var g=joint.g,V=joint.V,Vectorizer=joint.V;
\ No newline at end of file
+if(function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("backbone"),require("jquery")):"function"==typeof define&&define.amd?define(["exports","backbone","jquery"],e):e((t=t||self).joint={},t.Backbone,t.$)}(this,function(t,l,P){"use strict";l=l&&l.hasOwnProperty("default")?l.default:l,P=P&&P.hasOwnProperty("default")?P.default:P;var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function n(t,e){return t(e={exports:{}},e.exports),e.exports}var r=function(t){return t&&t.Math==Math&&t},h=r("object"==typeof globalThis&&globalThis)||r("object"==typeof window&&window)||r("object"==typeof self&&self)||r("object"==typeof e&&e)||function(){return this}()||Function("return this")(),a=function(t){try{return!!t()}catch(t){return!0}},s=!a(function(){return 7!=Object.defineProperty({},1,{get:function(){return 7}})[1]}),i={}.propertyIsEnumerable,o=Object.getOwnPropertyDescriptor,u={f:o&&!i.call({1:2},1)?function(t){var e=o(this,t);return!!e&&e.enumerable}:i},x=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}},c={}.toString,f=function(t){return c.call(t).slice(8,-1)},d="".split,w=a(function(){return!Object("z").propertyIsEnumerable(0)})?function(t){return"String"==f(t)?d.call(t,""):Object(t)}:Object,p=function(t){if(null==t)throw TypeError("Can't call method on "+t);return t},g=function(t){return w(p(t))},v=function(t){return"object"==typeof t?null!==t:"function"==typeof t},m=function(t,e){if(!v(t))return t;var n,r;if(e&&"function"==typeof(n=t.toString)&&!v(r=n.call(t)))return r;if("function"==typeof(n=t.valueOf)&&!v(r=n.call(t)))return r;if(!e&&"function"==typeof(n=t.toString)&&!v(r=n.call(t)))return r;throw TypeError("Can't convert object to primitive value")},y={}.hasOwnProperty,b=function(t,e){return y.call(t,e)},A=h.document,S=v(A)&&v(A.createElement),E=function(t){return S?A.createElement(t):{}},T=!s&&!a(function(){return 7!=Object.defineProperty(E("div"),"a",{get:function(){return 7}}).a}),k=Object.getOwnPropertyDescriptor,C={f:s?k:function(t,e){if(t=g(t),e=m(e,!0),T)try{return k(t,e)}catch(t){}if(b(t,e))return x(!u.f.call(t,e),t[e])}},L=function(t){if(!v(t))throw TypeError(String(t)+" is not an object");return t},M=Object.defineProperty,N={f:s?M:function(t,e,n){if(L(t),e=m(e,!0),L(n),T)try{return M(t,e,n)}catch(t){}if("get"in n||"set"in n)throw TypeError("Accessors not supported");return"value"in n&&(t[e]=n.value),t}},_=s?function(t,e,n){return N.f(t,e,x(1,n))}:function(t,e,n){return t[e]=n,t},O=function(e,n){try{_(h,e,n)}catch(t){h[e]=n}return n},R="__core-js_shared__",V=h[R]||O(R,{}),F=Function.toString;"function"!=typeof V.inspectSource&&(V.inspectSource=function(t){return F.call(t)});var B,D,I,z=V.inspectSource,j=h.WeakMap,G="function"==typeof j&&/native code/.test(z(j)),U=n(function(t){(t.exports=function(t,e){return V[t]||(V[t]=void 0!==e?e:{})})("versions",[]).push({version:"3.8.3",mode:"global",copyright:"\xa9 2021 Denis Pushkarev (zloirock.ru)"})}),q=0,H=Math.random(),Y=function(t){return"Symbol("+String(void 0===t?"":t)+")_"+(++q+H).toString(36)},W=U("keys"),X=function(t){return W[t]||(W[t]=Y(t))},$={},Z=h.WeakMap;if(G){var J=V.state||(V.state=new Z),K=J.get,Q=J.has,tt=J.set;B=function(t,e){return e.facade=t,tt.call(J,t,e),e},D=function(t){return K.call(J,t)||{}},I=function(t){return Q.call(J,t)}}else{var et=X("state");$[et]=!0,B=function(t,e){return e.facade=t,_(t,et,e),e},D=function(t){return b(t,et)?t[et]:{}},I=function(t){return b(t,et)}}var nt,rt={set:B,get:D,has:I,enforce:function(t){return I(t)?D(t):B(t,{})},getterFor:function(n){return function(t){var e;if(!v(t)||(e=D(t)).type!==n)throw TypeError("Incompatible receiver, "+n+" required");return e}}},it=n(function(t){var e=rt.get,u=rt.enforce,l=String(String).split("String");(t.exports=function(t,e,n,r){var i,o=!!r&&!!r.unsafe,a=!!r&&!!r.enumerable,s=!!r&&!!r.noTargetGet;"function"==typeof n&&("string"!=typeof e||b(n,"name")||_(n,"name",e),(i=u(n)).source||(i.source=l.join("string"==typeof e?e:""))),t!==h?(o?!s&&t[e]&&(a=!0):delete t[e],a?t[e]=n:_(t,e,n)):a?t[e]=n:O(e,n)})(Function.prototype,"toString",function(){return"function"==typeof this&&e(this).source||z(this)})}),ot=h,at=function(t){return"function"==typeof t?t:void 0},st=function(t,e){return arguments.length<2?at(ot[t])||at(h[t]):ot[t]&&ot[t][e]||h[t]&&h[t][e]},ut=Math.ceil,lt=Math.floor,ht=function(t){return isNaN(t=+t)?0:(0<t?lt:ut)(t)},ct=Math.min,ft=function(t){return 0<t?ct(ht(t),9007199254740991):0},dt=Math.max,pt=Math.min,gt=function(l){return function(t,e,n){var r,i,o,a=g(t),s=ft(a.length),u=(r=s,(i=ht(n))<0?dt(i+r,0):pt(i,r));if(l&&e!=e){for(;u<s;)if((o=a[u++])!=o)return!0}else for(;u<s;u++)if((l||u in a)&&a[u]===e)return l||u||0;return!l&&-1}},vt={includes:gt(!0),indexOf:gt(!1)},mt=vt.indexOf,yt=function(t,e){var n,r=g(t),i=0,o=[];for(n in r)!b($,n)&&b(r,n)&&o.push(n);for(;e.length>i;)b(r,n=e[i++])&&(~mt(o,n)||o.push(n));return o},bt=["constructor","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","toLocaleString","toString","valueOf"],xt=bt.concat("length","prototype"),wt={f:Object.getOwnPropertyNames||function(t){return yt(t,xt)}},At={f:Object.getOwnPropertySymbols},Pt=st("Reflect","ownKeys")||function(t){var e=wt.f(L(t)),n=At.f;return n?e.concat(n(t)):e},St=function(t,e){for(var n=Pt(e),r=N.f,i=C.f,o=0;o<n.length;o++){var a=n[o];b(t,a)||r(t,a,i(e,a))}},Et=/#|\.prototype\./,Tt=function(t,e){var n=Ct[kt(t)];return n==Mt||n!=Lt&&("function"==typeof e?a(e):!!e)},kt=Tt.normalize=function(t){return String(t).replace(Et,".").toLowerCase()},Ct=Tt.data={},Lt=Tt.NATIVE="N",Mt=Tt.POLYFILL="P",Nt=Tt,_t=C.f,Ot=function(t,e){var n,r,i,o,a,s=t.target,u=t.global,l=t.stat;if(n=u?h:l?h[s]||O(s,{}):(h[s]||{}).prototype)for(r in e){if(o=e[r],i=t.noTargetGet?(a=_t(n,r))&&a.value:n[r],!Nt(u?r:s+(l?".":"#")+r,t.forced)&&void 0!==i){if(typeof o==typeof i)continue;St(o,i)}(t.sham||i&&i.sham)&&_(o,"sham",!0),it(n,r,o,t)}},Rt=!!Object.getOwnPropertySymbols&&!a(function(){return!String(Symbol())}),Vt=Rt&&!Symbol.sham&&"symbol"==typeof Symbol.iterator,Ft=U("wks"),Bt=h.Symbol,Dt=Vt?Bt:Bt&&Bt.withoutSetter||Y,It=function(t){return b(Ft,t)||(Rt&&b(Bt,t)?Ft[t]=Bt[t]:Ft[t]=Dt("Symbol."+t)),Ft[t]},zt=Object.keys||function(t){return yt(t,bt)},jt=s?Object.defineProperties:function(t,e){L(t);for(var n,r=zt(e),i=r.length,o=0;o<i;)N.f(t,n=r[o++],e[n]);return t},Gt=st("document","documentElement"),Ut="prototype",qt="script",Ht=X("IE_PROTO"),Yt=function(){},Wt=function(t){return"<script>"+t+"</"+qt+">"},Xt=function(){try{nt=document.domain&&new ActiveXObject("htmlfile")}catch(t){}var t,e;Xt=nt?function(t){t.write(Wt("")),t.close();var e=t.parentWindow.Object;return t=null,e}(nt):((e=E("iframe")).style.display="none",Gt.appendChild(e),e.src=String("javascript:"),(t=e.contentWindow.document).open(),t.write(Wt("document.F=Object")),t.close(),t.F);for(var n=bt.length;n--;)delete Xt[Ut][bt[n]];return Xt()};$[Ht]=!0;var $t=Object.create||function(t,e){var n;return null!==t?(Yt[Ut]=L(t),n=new Yt,Yt[Ut]=null,n[Ht]=t):n=Xt(),void 0===e?n:jt(n,e)},Zt=It("unscopables"),Jt=Array.prototype;null==Jt[Zt]&&N.f(Jt,Zt,{configurable:!0,value:$t(null)});var Kt=function(t){Jt[Zt][t]=!0},Qt=Object.defineProperty,te={},ee=function(t){throw t},ne=function(t,e){if(b(te,t))return te[t];e||(e={});var n=[][t],r=!!b(e,"ACCESSORS")&&e.ACCESSORS,i=b(e,0)?e[0]:ee,o=b(e,1)?e[1]:void 0;return te[t]=!!n&&!a(function(){if(r&&!s)return!0;var t={length:-1};r?Qt(t,1,{enumerable:!0,get:ee}):t[1]=1,n.call(t,i,o)})},re=vt.includes,ie=ne("indexOf",{ACCESSORS:!0,1:0});Ot({target:"Array",proto:!0,forced:!ie},{includes:function(t){return re(this,t,1<arguments.length?arguments[1]:void 0)}}),Kt("includes");var oe=function(r,i,t){if(function(t){if("function"!=typeof t)throw TypeError(String(t)+" is not a function")}(r),void 0===i)return r;switch(t){case 0:return function(){return r.call(i)};case 1:return function(t){return r.call(i,t)};case 2:return function(t,e){return r.call(i,t,e)};case 3:return function(t,e,n){return r.call(i,t,e,n)}}return function(){return r.apply(i,arguments)}},ae=Function.call,se=function(t,e,n){return oe(ae,h[t].prototype[e],n)},ue=(se("Array","includes"),function(t){return Object(p(t))}),le=Array.isArray||function(t){return"Array"==f(t)},he=It("species"),ce=function(t,e){var n;return le(t)&&("function"!=typeof(n=t.constructor)||n!==Array&&!le(n.prototype)?v(n)&&null===(n=n[he])&&(n=void 0):n=void 0),new(void 0===n?Array:n)(0===e?0:e)},fe=[].push,de=function(d){var p=1==d,g=2==d,v=3==d,m=4==d,y=6==d,b=7==d,x=5==d||y;return function(t,e,n,r){for(var i,o,a=ue(t),s=w(a),u=oe(e,n,3),l=ft(s.length),h=0,c=r||ce,f=p?c(t,l):g||b?c(t,0):void 0;h<l;h++)if((x||h in s)&&(o=u(i=s[h],h,a),d))if(p)f[h]=o;else if(o)switch(d){case 3:return!0;case 5:return i;case 6:return h;case 2:fe.call(f,i)}else switch(d){case 4:return!1;case 7:fe.call(f,i)}return y?-1:v||m?m:f}},pe={forEach:de(0),map:de(1),filter:de(2),some:de(3),every:de(4),find:de(5),findIndex:de(6),filterOut:de(7)},ge=pe.find,ve="find",me=!0,ye=ne(ve);ve in[]&&Array(1)[ve](function(){me=!1}),Ot({target:"Array",proto:!0,forced:me||!ye},{find:function(t){return ge(this,t,1<arguments.length?arguments[1]:void 0)}}),Kt(ve);se("Array","find");var be,xe,we,Ae=function(s){return function(t,e){var n,r,i=String(p(t)),o=ht(e),a=i.length;return o<0||a<=o?s?"":void 0:(n=i.charCodeAt(o))<55296||56319<n||o+1===a||(r=i.charCodeAt(o+1))<56320||57343<r?s?i.charAt(o):n:s?i.slice(o,o+2):r-56320+(n-55296<<10)+65536}},Pe={codeAt:Ae(!1),charAt:Ae(!0)},Se=!a(function(){function t(){}return t.prototype.constructor=null,Object.getPrototypeOf(new t)!==t.prototype}),Ee=X("IE_PROTO"),Te=Object.prototype,ke=Se?Object.getPrototypeOf:function(t){return t=ue(t),b(t,Ee)?t[Ee]:"function"==typeof t.constructor&&t instanceof t.constructor?t.constructor.prototype:t instanceof Object?Te:null},Ce=It("iterator"),Le=!1;[].keys&&("next"in(we=[].keys())?(xe=ke(ke(we)))!==Object.prototype&&(be=xe):Le=!0),(null==be||a(function(){var t={};return be[Ce].call(t)!==t}))&&(be={}),b(be,Ce)||_(be,Ce,function(){return this});var Me={IteratorPrototype:be,BUGGY_SAFARI_ITERATORS:Le},Ne=N.f,_e=It("toStringTag"),Oe=function(t,e,n){t&&!b(t=n?t:t.prototype,_e)&&Ne(t,_e,{configurable:!0,value:e})},Re={},Ve=Me.IteratorPrototype,Fe=function(){return this},Be=Object.setPrototypeOf||("__proto__"in{}?function(){var n,r=!1,t={};try{(n=Object.getOwnPropertyDescriptor(Object.prototype,"__proto__").set).call(t,[]),r=t instanceof Array}catch(t){}return function(t,e){return L(t),function(t){if(!v(t)&&null!==t)throw TypeError("Can't set "+String(t)+" as a prototype")}(e),r?n.call(t,e):t.__proto__=e,t}}():void 0),De=Me.IteratorPrototype,Ie=Me.BUGGY_SAFARI_ITERATORS,ze=It("iterator"),je="values",Ge="entries",Ue=function(){return this},qe=Pe.charAt,He="String Iterator",Ye=rt.set,We=rt.getterFor(He);!function(t,e,n,r,i,o,a){var s,u,l;u=r,l=e+" Iterator",(s=n).prototype=$t(Ve,{next:x(1,u)}),Oe(s,l,!1),Re[l]=Fe;var h,c,f,d=function(t){if(t===i&&y)return y;if(!Ie&&t in v)return v[t];switch(t){case"keys":case je:case Ge:return function(){return new n(this,t)}}return function(){return new n(this)}},p=e+" Iterator",g=!1,v=t.prototype,m=v[ze]||v["@@iterator"]||i&&v[i],y=!Ie&&m||d(i),b="Array"==e&&v.entries||m;if(b&&(h=ke(b.call(new t)),De!==Object.prototype&&h.next&&(ke(h)!==De&&(Be?Be(h,De):"function"!=typeof h[ze]&&_(h,ze,Ue)),Oe(h,p,!0))),i==je&&m&&m.name!==je&&(g=!0,y=function(){return m.call(this)}),v[ze]!==y&&_(v,ze,y),Re[e]=y,i)if(c={values:d(je),keys:o?y:d("keys"),entries:d(Ge)},a)for(f in c)!Ie&&!g&&f in v||it(v,f,c[f]);else Ot({target:e,proto:!0,forced:Ie||g},c)}(String,"String",function(t){Ye(this,{type:He,string:String(t),index:0})},function(){var t,e=We(this),n=e.string,r=e.index;return r>=n.length?{value:void 0,done:!0}:(t=qe(n,r),e.index+=t.length,{value:t,done:!1})});var Xe=function(e,t,n,r){try{return r?t(L(n)[0],n[1]):t(n)}catch(t){throw function(t){var e=t.return;if(void 0!==e)L(e.call(t)).value}(e),t}},$e=It("iterator"),Ze=Array.prototype,Je=function(t,e,n){var r=m(e);r in t?N.f(t,r,x(0,n)):t[r]=n},Ke={};Ke[It("toStringTag")]="z";var Qe="[object z]"===String(Ke),tn=It("toStringTag"),en="Arguments"==f(function(){return arguments}()),nn=Qe?f:function(t){var e,n,r;return void 0===t?"Undefined":null===t?"Null":"string"==typeof(n=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),tn))?n:en?f(e):"Object"==(r=f(e))&&"function"==typeof e.callee?"Arguments":r},rn=It("iterator"),on=It("iterator"),an=!1;try{var sn=0,un={next:function(){return{done:!!sn++}},return:function(){an=!0}};un[on]=function(){return this},Array.from(un,function(){throw 2})}catch(t){}var ln=!function(t,e){if(!e&&!an)return!1;var n=!1;try{var r={};r[on]=function(){return{next:function(){return{done:n=!0}}}},t(r)}catch(t){}return n}(function(t){Array.from(t)});Ot({target:"Array",stat:!0,forced:ln},{from:function(t){var e,n,r,i,o,a,s,u=ue(t),l="function"==typeof this?this:Array,h=arguments.length,c=1<h?arguments[1]:void 0,f=void 0!==c,d=function(t){if(null!=t)return t[rn]||t["@@iterator"]||Re[nn(t)]}(u),p=0;if(f&&(c=oe(c,2<h?arguments[2]:void 0,2)),null!=d&&(l!=Array||void 0===(s=d)||Re.Array!==s&&Ze[$e]!==s))for(o=(i=d.call(u)).next,n=new l;!(r=o.call(i)).done;p++)a=f?Xe(i,c,[r.value,p],!0):r.value,Je(n,p,a);else for(n=new l(e=ft(u.length));p<e;p++)a=f?c(u[p],p):u[p],Je(n,p,a);return n.length=p,n}});ot.Array.from;var hn=pe.findIndex,cn="findIndex",fn=!0,dn=ne(cn);cn in[]&&Array(1)[cn](function(){fn=!1}),Ot({target:"Array",proto:!0,forced:fn||!dn},{findIndex:function(t){return hn(this,t,1<arguments.length?arguments[1]:void 0)}}),Kt(cn);se("Array","findIndex"),n(function(t,e){!function(){var t=e,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function u(t){this.message=t}(u.prototype=new Error).name="InvalidCharacterError",t.btoa||(t.btoa=function(t){for(var e,n,r=String(t),i=0,o=s,a="";r.charAt(0|i)||(o="=",i%1);a+=o.charAt(63&e>>8-i%1*8)){if(255<(n=r.charCodeAt(i+=.75)))throw new u("'btoa' failed: The string to be encoded contains characters outside of the Latin1 range.");e=e<<8|n}return a}),t.atob||(t.atob=function(t){var e=String(t).replace(/=+$/,"");if(e.length%4==1)throw new u("'atob' failed: The string to be decoded is not correctly encoded.");for(var n,r,i=0,o=0,a="";r=e.charAt(o++);~r&&(n=i%4?64*n+r:r,i++%4)?a+=String.fromCharCode(255&n>>(-2*i&6)):0)r=s.indexOf(r);return a})}()});Ot({target:"Number",stat:!0},{isNaN:function(t){return t!=t}});ot.Number.isNaN;var pn=h.isFinite,gn=Number.isFinite||function(t){return"number"==typeof t&&pn(t)};Ot({target:"Number",stat:!0},{isFinite:gn});ot.Number.isFinite;var vn=It("match"),mn=function(t){if(v(e=t)&&(void 0!==(n=e[vn])?n:"RegExp"==f(e)))throw TypeError("The method doesn't accept regular expressions");var e,n;return t},yn=It("match"),bn=function(e){var n=/./;try{"/./"[e](n)}catch(t){try{return n[yn]=!1,"/./"[e](n)}catch(t){}}return!1};Ot({target:"String",proto:!0,forced:!bn("includes")},{includes:function(t){return!!~String(p(this)).indexOf(mn(t),1<arguments.length?arguments[1]:void 0)}});se("String","includes");var xn,wn=C.f,An="".startsWith,Pn=Math.min,Sn=bn("startsWith"),En=!(Sn||(!(xn=wn(String.prototype,"startsWith"))||xn.writable));Ot({target:"String",proto:!0,forced:!En&&!Sn},{startsWith:function(t){var e=String(p(this));mn(t);var n=ft(Pn(1<arguments.length?arguments[1]:void 0,e.length)),r=String(t);return An?An.call(e,r,n):e.slice(n,n+r.length)===r}});se("String","startsWith");!function(){function r(t,e){return this.slice(t,e)}function i(t,e){arguments.length<2&&(e=0);for(var n=0,r=t.length;n<r;++n,++e)this[e]=255&t[n]}function t(t){var e;if("number"==typeof t){e=new Array(t);for(var n=0;n<t;++n)e[n]=0}else e=t.slice(0);return e.subarray=r,(e.buffer=e).byteLength=e.length,e.set=i,"object"==typeof t&&t.buffer&&(e.buffer=t.buffer),e}"undefined"==typeof Uint8Array&&"undefined"!=typeof window&&(window.Uint8Array=t,window.Uint32Array=t,window.Int32Array=t)}();var Tn=Math.round,kn=Math.floor,Cn=Math.PI,Ln=function(t){return t%360+(t<0?360:0)},Mn=function(t,e){return e*Tn(t/e)},Nn=function(t){return 180*t/Cn%360},_n=function(t,e){return(t=(e=e||!1)?t:t%360)*Cn/180},On=function(t,e){if(void 0===e)e=void 0===t?1:t,t=0;else if(e<t){var n=t;t=e,e=n}return kn(Math.random()*(e-t+1)+t)},Rn=Math.cos,Vn=Math.sin,Fn=Math.atan2,Bn=function(t,e){var n=_n(t.y),r=_n(e.y),i=t.x,o=e.x,a=_n(o-i),s=Vn(a)*Rn(r),u=Rn(n)*Vn(r)-Vn(n)*Rn(r)*Rn(a),l=Nn(Fn(s,u))-22.5;return l<0&&(l+=360),["NE","E","SE","S","SW","W","NW","N"][l=parseInt(l/45)]},Dn=function(t,e){var n=t.x,r=t.y;return(n-=e.x)*n+(r-=e.y)*r},In=function(t,e){return Math.sqrt(Dn(t,e))},zn={Point:1,Line:2,Ellipse:3,Rect:4,Polyline:5,Polygon:6,Curve:7,Path:8},jn=Math.abs,Gn=Math.cos,Un=Math.sin,qn=Math.sqrt,Hn=Math.min,Yn=Math.max,Wn=Math.atan2,Xn=Math.round,$n=Math.pow,Zn=Math.PI,Jn=function(t,e){if(!(this instanceof Jn))return new Jn(t,e);if("string"==typeof t){var n=t.split(-1===t.indexOf("@")?" ":"@");t=parseFloat(n[0]),e=parseFloat(n[1])}else Object(t)===t&&(e=t.y,t=t.x);this.x=void 0===t?0:t,this.y=void 0===e?0:e};Jn.fromPolar=function(t,e,n){n=new Jn(n);var r=jn(t*Gn(e)),i=jn(t*Un(e)),o=Ln(Nn(e));return o<90?i=-i:o<180?(r=-r,i=-i):o<270&&(r=-r),new Jn(n.x+r,n.y+i)},Jn.random=function(t,e,n,r){return new Jn(On(t,e),On(n,r))},Jn.prototype={type:zn.Point,chooseClosest:function(t){var e=t.length;if(1===e)return new Jn(t[0]);for(var n=null,r=1/0,i=0;i<e;i++){var o=new Jn(t[i]),a=this.squaredDistance(o);a<r&&(n=o,r=a)}return n},adhereToRect:function(t){return t.containsPoint(this)||(this.x=Hn(Yn(this.x,t.x),t.x+t.width),this.y=Hn(Yn(this.y,t.y),t.y+t.height)),this},angleBetween:function(t,e){var n=this.equals(t)||this.equals(e)?NaN:this.theta(e)-this.theta(t);return n<0&&(n+=360),n},bearing:function(t){return Bn(this,t)},changeInAngle:function(t,e,n){return this.clone().offset(-t,-e).theta(n)-this.theta(n)},clone:function(){return new Jn(this)},cross:function(t,e){return t&&e?(e.x-this.x)*(t.y-this.y)-(e.y-this.y)*(t.x-this.x):NaN},difference:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),new Jn(this.x-(t||0),this.y-(e||0))},distance:function(t){return In(this,t)},dot:function(t){return t?this.x*t.x+this.y*t.y:NaN},equals:function(t){return!!t&&this.x===t.x&&this.y===t.y},lerp:function(t,e){var n=this.x,r=this.y;return new Jn((1-e)*n+e*t.x,(1-e)*r+e*t.y)},magnitude:function(){return qn(this.x*this.x+this.y*this.y)||.01},manhattanDistance:function(t){return jn(t.x-this.x)+jn(t.y-this.y)},move:function(t,e){var n=_n(new Jn(t).theta(this));return this.offset(Gn(n)*e,-Un(n)*e)},normalize:function(t){var e=(t||1)/this.magnitude();return this.scale(e,e)},offset:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x+=t||0,this.y+=e||0,this},reflection:function(t){return new Jn(t).move(this,this.distance(t))},rotate:function(t,e){if(0===e)return this;t=t||new Jn(0,0),e=_n(Ln(-e));var n=Gn(e),r=Un(e),i=n*(this.x-t.x)-r*(this.y-t.y)+t.x,o=r*(this.x-t.x)+n*(this.y-t.y)+t.y;return this.x=i,this.y=o,this},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=$n(10,t)}return this.x=Xn(this.x*e)/e,this.y=Xn(this.y*e)/e,this},scale:function(t,e,n){return n=n&&new Jn(n)||new Jn(0,0),this.x=n.x+t*(this.x-n.x),this.y=n.y+e*(this.y-n.y),this},snapToGrid:function(t,e){return this.x=Mn(this.x,t),this.y=Mn(this.y,e||t),this},squaredDistance:function(t){return Dn(this,t)},theta:function(t){var e=-((t=new Jn(t)).y-this.y),n=t.x-this.x,r=Wn(e,n);return r<0&&(r=2*Zn+r),180*r/Zn},toJSON:function(){return{x:this.x,y:this.y}},toPolar:function(t){t=t&&new Jn(t)||new Jn(0,0);var e=this.x,n=this.y;return this.x=qn((e-t.x)*(e-t.x)+(n-t.y)*(n-t.y)),this.y=_n(t.theta(new Jn(e,n))),this},toString:function(){return this.x+"@"+this.y},serialize:function(){return this.x+","+this.y},update:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x=t||0,this.y=e||0,this},vectorAngle:function(t){return new Jn(0,0).angleBetween(this,t)}},Jn.prototype.translate=Jn.prototype.offset;var Kn=Jn,Qn=Math.max,tr=Math.min,er=function(t,e){return this instanceof er?t instanceof er?new er(t.start,t.end):(this.start=new Jn(t),void(this.end=new Jn(e))):new er(t,e)};er.prototype={type:zn.Line,angle:function(){var t=new Jn(this.start.x+1,this.start.y);return this.start.angleBetween(this.end,t)},bbox:function(){var t=tr(this.start.x,this.end.x),e=tr(this.start.y,this.end.y),n=Qn(this.start.x,this.end.x),r=Qn(this.start.y,this.end.y);return new gr(t,e,n-t,r-e)},bearing:function(){return Bn(this.start,this.end)},clone:function(){return new er(this.start,this.end)},closestPoint:function(t){return this.pointAt(this.closestPointNormalizedLength(t))},closestPointLength:function(t){return this.closestPointNormalizedLength(t)*this.length()},closestPointNormalizedLength:function(t){var e=this.vector().dot(new er(this.start,t).vector()),n=tr(1,Qn(0,e/this.squaredLength()));return n!=n?0:n},closestPointTangent:function(t){return this.tangentAt(this.closestPointNormalizedLength(t))},containsPoint:function(t){var e=this.start,n=this.end;if(0!==e.cross(t,n))return!1;var r=this.length();return!(new er(e,t).length()>r)&&!(new er(t,n).length()>r)},divideAt:function(t){var e=this.pointAt(t);return[new er(this.start,e),new er(e,this.end)]},divideAtLength:function(t){var e=this.pointAtLength(t);return[new er(this.start,e),new er(e,this.end)]},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.end.x===t.end.x&&this.end.y===t.end.y},intersect:function(t,e){if(t&&t.intersectionWithLine){var n=t.intersectionWithLine(this,e);return n&&t instanceof er&&(n=n[0]),n}return null},intersectionWithLine:function(t){var e=new Jn(this.end.x-this.start.x,this.end.y-this.start.y),n=new Jn(t.end.x-t.start.x,t.end.y-t.start.y),r=e.x*n.y-e.y*n.x,i=new Jn(t.start.x-this.start.x,t.start.y-this.start.y),o=i.x*n.y-i.y*n.x,a=i.x*e.y-i.y*e.x;if(0===r||o*r<0||a*r<0)return null;if(0<r){if(r<o||r<a)return null}else if(o<r||a<r)return null;return[new Jn(this.start.x+o*e.x/r,this.start.y+o*e.y/r)]},isDifferentiable:function(){return!this.start.equals(this.end)},length:function(){return In(this.start,this.end)},midpoint:function(){return new Jn((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},parallel:function(t){var e=this.clone();if(!this.isDifferentiable())return e;var n=e.start,r=e.end,i=n.clone().rotate(r,270),o=r.clone().rotate(n,90);return n.move(o,t),r.move(i,t),e},pointAt:function(t){var e=this.start,n=this.end;return t<=0?e.clone():1<=t?n.clone():e.lerp(n,t)},pointAtLength:function(t){var e=this.start,n=this.end,r=!0;t<0&&(r=!1,t=-t);var i=this.length();return i<=t?r?n.clone():e.clone():this.pointAt((r?t:i-t)/i)},pointOffset:function(t){t=new Jn(t);var e=this.start,n=this.end;return((n.x-e.x)*(t.y-e.y)-(n.y-e.y)*(t.x-e.x))/this.length()},rotate:function(t,e){return this.start.rotate(t,e),this.end.rotate(t,e),this},round:function(t){return this.start.round(t),this.end.round(t),this},scale:function(t,e,n){return this.start.scale(t,e,n),this.end.scale(t,e,n),this},setLength:function(t){var e=this.length();if(!e)return this;var n=t/e;return this.scale(n,n,this.start)},squaredLength:function(){return Dn(this.start,this.end)},tangentAt:function(t){if(!this.isDifferentiable())return null;var e=this.start,n=this.end,r=this.pointAt(t),i=new er(e,n);return i.translate(r.x-e.x,r.y-e.y),i},tangentAtLength:function(t){if(!this.isDifferentiable())return null;var e=this.start,n=this.end,r=this.pointAtLength(t),i=new er(e,n);return i.translate(r.x-e.x,r.y-e.y),i},toString:function(){return this.start.toString()+" "+this.end.toString()},serialize:function(){return this.start.serialize()+" "+this.end.serialize()},translate:function(t,e){return this.start.translate(t,e),this.end.translate(t,e),this},vector:function(){return new Jn(this.end.x-this.start.x,this.end.y-this.start.y)}},er.prototype.intersection=er.prototype.intersect;var nr=er,rr=Math.sqrt,ir=Math.round,or=Math.pow,ar=function(t,e,n){return this instanceof ar?t instanceof ar?new ar(new Jn(t.x,t.y),t.a,t.b):(t=new Jn(t),this.x=t.x,this.y=t.y,this.a=e,void(this.b=n)):new ar(t,e,n)};ar.fromRect=function(t){return t=new gr(t),new ar(t.center(),t.width/2,t.height/2)},ar.prototype={type:zn.Ellipse,bbox:function(){return new gr(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},center:function(){return new Jn(this.x,this.y)},clone:function(){return new ar(this)},containsPoint:function(t){return this.normalizedDistance(t)<=1},equals:function(t){return!!t&&t.x===this.x&&t.y===this.y&&t.a===this.a&&t.b===this.b},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.a+=2*t,this.b+=2*e,this},intersectionWithLine:function(t){var e=[],n=t.start,r=t.end,i=this.a,o=this.b,a=t.vector(),s=n.difference(new Jn(this)),u=new Jn(a.x/(i*i),a.y/(o*o)),l=new Jn(s.x/(i*i),s.y/(o*o)),h=a.dot(u),c=a.dot(l),f=c*c-h*(s.dot(l)-1);if(f<0)return null;if(0<f){var d=rr(f),p=(-c-d)/h,g=(-c+d)/h;if((p<0||1<p)&&(g<0||1<g))return null;0<=p&&p<=1&&e.push(n.lerp(r,p)),0<=g&&g<=1&&e.push(n.lerp(r,g))}else{var v=-c/h;if(!(0<=v&&v<=1))return null;e.push(n.lerp(r,v))}return e},intersectionWithLineFromCenterToPoint:function(t,e){t=new Jn(t),e&&t.rotate(new Jn(this.x,this.y),e);var n,r=t.x-this.x,i=t.y-this.y;if(0===r)return n=this.bbox().pointNearestToPoint(t),e?n.rotate(new Jn(this.x,this.y),-e):n;var o=i/r,a=o*o,s=this.a*this.a,u=this.b*this.b,l=rr(1/(1/s+a/u)),h=o*(l=r<0?-l:l);return n=new Jn(this.x+l,this.y+h),e?n.rotate(new Jn(this.x,this.y),-e):n},normalizedDistance:function(t){var e=t.x,n=t.y,r=this.a,i=this.b,o=this.x,a=this.y;return(e-o)*(e-o)/(r*r)+(n-a)*(n-a)/(i*i)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=or(10,t)}return this.x=ir(this.x*e)/e,this.y=ir(this.y*e)/e,this.a=ir(this.a*e)/e,this.b=ir(this.b*e)/e,this},tangentTheta:function(t){var e,n,r=t.x,i=t.y,o=this.a,a=this.b,s=this.bbox().center(),u=s.x,l=s.y,h=r>s.x+o/2,c=r<s.x-o/2;return h||c?n=o*o/(r-u)-o*o*(i-l)*((e=r>s.x?i-30:i+30)-l)/(a*a*(r-u))+u:e=a*a/(i-l)-a*a*(r-u)*((n=i>s.y?r+30:r-30)-u)/(o*o*(i-l))+l,new Jn(n,e).theta(t)},toString:function(){return new Jn(this.x,this.y).toString()+" "+this.a+" "+this.b}};var sr=ar,ur=Math.abs,lr=Math.cos,hr=Math.sin,cr=Math.min,fr=Math.max,dr=Math.round,pr=Math.pow,gr=function(t,e,n,r){if(!(this instanceof gr))return new gr(t,e,n,r);Object(t)===t&&(e=t.y,n=t.width,r=t.height,t=t.x),this.x=void 0===t?0:t,this.y=void 0===e?0:e,this.width=void 0===n?0:n,this.height=void 0===r?0:r};gr.fromEllipse=function(t){return t=new ar(t),new gr(t.x-t.a,t.y-t.b,2*t.a,2*t.b)},gr.fromPointUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var n,r,i,o,a=new Jn;n=r=1/0,i=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var u=a.x,l=a.y;u<n&&(n=u),i<u&&(i=u),l<r&&(r=l),o<l&&(o=l)}return new gr(n,r,i-n,o-r)},gr.fromRectUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var n,r,i,o,a=new gr;n=r=1/0,i=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var u=a.x,l=a.y,h=u+a.width,c=l+a.height;u<n&&(n=u),i<h&&(i=h),l<r&&(r=l),o<c&&(o=c)}return new gr(n,r,i-n,o-r)},gr.prototype={type:zn.Rect,bbox:function(t){return this.clone().rotateAroundCenter(t)},rotateAroundCenter:function(t){if(!t)return this;var e=this.width,n=this.height,r=_n(t),i=ur(hr(r)),o=ur(lr(r)),a=e*o+n*i,s=e*i+n*o;return this.x+=(e-a)/2,this.y+=(n-s)/2,this.width=a,this.height=s,this},bottomLeft:function(){return new Jn(this.x,this.y+this.height)},bottomLine:function(){return new er(this.bottomLeft(),this.bottomRight())},bottomMiddle:function(){return new Jn(this.x+this.width/2,this.y+this.height)},center:function(){return new Jn(this.x+this.width/2,this.y+this.height/2)},clone:function(){return new gr(this)},containsPoint:function(t){return(t=new Jn(t)).x>=this.x&&t.x<=this.x+this.width&&t.y>=this.y&&t.y<=this.y+this.height},containsRect:function(t){var e=new gr(this).normalize(),n=new gr(t).normalize(),r=e.width,i=e.height,o=n.width,a=n.height;if(!(r&&i&&o&&a))return!1;var s=e.x,u=e.y,l=n.x,h=n.y;return o+=l,r+=s,a+=h,i+=u,s<=l&&o<=r&&u<=h&&a<=i},corner:function(){return new Jn(this.x+this.width,this.y+this.height)},equals:function(t){var e=new gr(this).normalize(),n=new gr(t).normalize();return e.x===n.x&&e.y===n.y&&e.width===n.width&&e.height===n.height},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.x-=t,this.y-=e,this.width+=2*t,this.height+=2*e,this},intersect:function(t){var e=this.origin(),n=this.corner(),r=t.origin(),i=t.corner();if(i.x<=e.x||i.y<=e.y||r.x>=n.x||r.y>=n.y)return null;var o=fr(e.x,r.x),a=fr(e.y,r.y);return new gr(o,a,cr(n.x,i.x)-o,cr(n.y,i.y)-a)},intersectionWithLine:function(t){var e,n,r=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],i=[],o=[],a=r.length;for(n=0;n<a;n++)null!==(e=t.intersect(r[n]))&&o.indexOf(e.toString())<0&&(i.push(e),o.push(e.toString()));return 0<i.length?i:null},intersectionWithLineFromCenterToPoint:function(t,e){t=new Jn(t);var n,r=new Jn(this.x+this.width/2,this.y+this.height/2);e&&t.rotate(r,e);for(var i=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],o=new er(r,t),a=i.length-1;0<=a;--a){var s=i[a].intersection(o);if(null!==s){n=s;break}}return n&&e&&n.rotate(r,-e),n},leftLine:function(){return new er(this.topLeft(),this.bottomLeft())},leftMiddle:function(){return new Jn(this.x,this.y+this.height/2)},maxRectScaleToFit:function(t,e){var n,r,i,o,a,s,u,l;t=new gr(t),e||(e=t.center());var h=e.x,c=e.y;n=r=i=o=a=s=u=l=1/0;var f=t.topLeft();f.x<h&&(n=(this.x-h)/(f.x-h)),f.y<c&&(a=(this.y-c)/(f.y-c));var d=t.bottomRight();d.x>h&&(r=(this.x+this.width-h)/(d.x-h)),d.y>c&&(s=(this.y+this.height-c)/(d.y-c));var p=t.topRight();p.x>h&&(i=(this.x+this.width-h)/(p.x-h)),p.y<c&&(u=(this.y-c)/(p.y-c));var g=t.bottomLeft();return g.x<h&&(o=(this.x-h)/(g.x-h)),g.y>c&&(l=(this.y+this.height-c)/(g.y-c)),{sx:cr(n,r,i,o),sy:cr(a,s,u,l)}},maxRectUniformScaleToFit:function(t,e){var n=this.maxRectScaleToFit(t,e);return cr(n.sx,n.sy)},moveAndExpand:function(t){return this.x+=t.x||0,this.y+=t.y||0,this.width+=t.width||0,this.height+=t.height||0,this},normalize:function(){var t=this.x,e=this.y,n=this.width,r=this.height;return this.width<0&&(t=this.x+this.width,n=-this.width),this.height<0&&(e=this.y+this.height,r=-this.height),this.x=t,this.y=e,this.width=n,this.height=r,this},offset:function(t,e){return Jn.prototype.offset.call(this,t,e)},origin:function(){return new Jn(this.x,this.y)},pointNearestToPoint:function(t){if(t=new Jn(t),this.containsPoint(t))switch(this.sideNearestToPoint(t)){case"right":return new Jn(this.x+this.width,t.y);case"left":return new Jn(this.x,t.y);case"bottom":return new Jn(t.x,this.y+this.height);case"top":return new Jn(t.x,this.y)}return t.adhereToRect(this)},rightLine:function(){return new er(this.topRight(),this.bottomRight())},rightMiddle:function(){return new Jn(this.x+this.width,this.y+this.height/2)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=pr(10,t)}return this.x=dr(this.x*e)/e,this.y=dr(this.y*e)/e,this.width=dr(this.width*e)/e,this.height=dr(this.height*e)/e,this},scale:function(t,e,n){return n=this.origin().scale(t,e,n),this.x=n.x,this.y=n.y,this.width*=t,this.height*=e,this},sideNearestToPoint:function(t){var e=(t=new Jn(t)).x-this.x,n=this.x+this.width-t.x,r=t.y-this.y,i=e,o="left";return n<i&&(i=n,o="right"),r<i&&(i=r,o="top"),this.y+this.height-t.y<i&&(o="bottom"),o},snapToGrid:function(t,e){var n=this.origin().snapToGrid(t,e),r=this.corner().snapToGrid(t,e);return this.x=n.x,this.y=n.y,this.width=r.x-n.x,this.height=r.y-n.y,this},toJSON:function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},topLine:function(){return new er(this.topLeft(),this.topRight())},topMiddle:function(){return new Jn(this.x+this.width/2,this.y)},topRight:function(){return new Jn(this.x+this.width,this.y)},toString:function(){return this.origin().toString()+" "+this.corner().toString()},union:function(t){return gr.fromRectUnion(this,t)},update:function(t,e,n,r){return Object(t)===t&&(e=t.y,n=t.width,r=t.height,t=t.x),this.x=t||0,this.y=e||0,this.width=n||0,this.height=r||0,this}},gr.prototype.bottomRight=gr.prototype.corner,gr.prototype.topLeft=gr.prototype.origin,gr.prototype.translate=gr.prototype.offset;var vr=gr;function mr(t){var e=t.trim();if(""===e)return[];for(var n=[],r=e.split(/\b\s*,\s*|,\s*|\s+/),i=r.length,o=0;o<i;o+=2)n.push({x:+r[o],y:+r[o+1]});return n}function yr(t){var e=t.length;if(0===e)return[];for(var n=[],r=0;r<e;r++){var i=t[r].clone();n.push(i)}return n}function br(t){var e,n,r,i=Math.abs,o=t.length;if(0===o)return[];for(e=0;e<o;e++)void 0===r?r=t[e]:t[e].y<r.y?r=t[e]:t[e].y===r.y&&t[e].x>r.x&&(r=t[e]);var a=[];for(e=0;e<o;e++){var s=r.theta(t[e]);0===s&&(s=360);var u=[t[e],e,s];a.push(u)}if(a.sort(function(t,e){var n=t[2]-e[2];return 0===n&&(n=e[1]-t[1]),n}),2<a.length){var l=a[a.length-1];a.unshift(l)}for(var h,c,f,d,p,g,v,m={},y=[];0!==a.length;)if(c=(h=a.pop())[0],!m.hasOwnProperty(h[0]+"@@"+h[1]))for(var b=!1;!b;)if(y.length<2)y.push(h),b=!0;else{d=(f=y.pop())[0];var x=(g=(p=y.pop())[0]).cross(d,c);if(x<0)y.push(p),y.push(f),y.push(h),b=!0;else if(0===x){var w=d.angleBetween(g,c);i(w-180)<1e-10?(m[f[0]+"@@"+f[1]]=d,y.push(p)):d.equals(c)||g.equals(d)?(m[f[0]+"@@"+f[1]]=d,y.push(p)):i((w+1)%360-1)<1e-10&&(y.push(p),a.push(f))}else m[f[0]+"@@"+f[1]]=d,y.push(p)}2<y.length&&y.pop();var A=-1;for(n=y.length,e=0;e<n;e++){var P=y[e][1];(void 0===v||P<v)&&(v=P,A=e)}var S=[];if(0<A){var E=y.slice(A),T=y.slice(0,A);S=E.concat(T)}else S=y;var k=[];for(n=S.length,e=0;e<n;e++)k.push(S[e][0]);return k}var xr=function(t){return this instanceof xr?"string"==typeof t?new xr.parse(t):void(this.points=Array.isArray(t)?t.map(Jn):[]):new xr(t)};xr.parse=function(t){return new xr(mr(t))},xr.fromRect=function(t){return new xr([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft(),t.topLeft()])},xr.prototype={type:zn.Polyline,bbox:function(){var t=1/0,e=-1/0,n=1/0,r=-1/0,i=this.points,o=i.length;if(0===o)return null;for(var a=0;a<o;a++){var s=i[a],u=s.x,l=s.y;u<t&&(t=u),e<u&&(e=u),l<n&&(n=l),r<l&&(r=l)}return new gr(t,n,e-t,r-n)},clone:function(){return new xr(yr(this.points))},closestPoint:function(t){var e=this.closestPointLength(t);return this.pointAtLength(e)},closestPointLength:function(t){var e,n=this.lengthPoints(),r=n.length;if(0===r)return 0;if(1===r)return 0;for(var i=1/0,o=0,a=r-1,s=0;s<a;s++){var u=new er(n[s],n[s+1]),l=u.length(),h=u.closestPointNormalizedLength(t),c=u.pointAt(h).squaredDistance(t);c<i&&(i=c,e=o+h*l),o+=l}return e},closestPointNormalizedLength:function(t){var e=this.closestPointLength(t);if(0===e)return 0;var n=this.length();return 0===n?0:e/n},closestPointTangent:function(t){var e=this.closestPointLength(t);return this.tangentAtLength(e)},containsPoint:function(t){var e=this.points,n=e.length;if(0===n)return!1;for(var r=t.x,i=t.y,o=n-1,a=0,s=0,u=new er,l=new er,h=new Jn;a<n;a++){var c=e[o],f=e[a];if(t.equals(c))return!0;if(u.start=c,u.end=f,u.containsPoint(t))return!0;if(i<=c.y&&i>f.y||i>c.y&&i<=f.y){var d=c.x-r>f.x-r?c.x-r:f.x-r;0<=d&&(h.x=r+d,h.y=i,l.start=t,l.end=h,u.intersect(l)&&s++)}o=a}return s%2==1},close:function(){var t=this.start,e=this.end,n=this.points;return t&&e&&!t.equals(e)&&n.push(t.clone()),this},lengthPoints:function(){return this.points},convexHull:function(){return new xr(br(this.points))},equals:function(t){if(!t)return!1;var e=this.points,n=t.points,r=e.length;if(n.length!==r)return!1;for(var i=0;i<r;i++){var o=e[i],a=t.points[i];if(!o.equals(a))return!1}return!0},intersectionWithLine:function(t){for(var e=new er(t),n=[],r=this.lengthPoints(),i=new er,o=0,a=r.length-1;o<a;o++){i.start=r[o],i.end=r[o+1];var s=e.intersectionWithLine(i);s&&n.push(s[0])}return 0<n.length?n:null},isDifferentiable:function(){var t=this.points,e=t.length;if(0===e)return!1;for(var n=new er,r=e-1,i=0;i<r;i++)if(n.start=t[i],n.end=t[i+1],n.isDifferentiable())return!0;return!1},length:function(){var t=this.lengthPoints(),e=t.length;if(0===e)return 0;for(var n=0,r=e-1,i=0;i<r;i++)n+=t[i].distance(t[i+1]);return n},pointAt:function(t){var e=this.lengthPoints(),n=e.length;if(0===n)return null;if(1===n)return e[0].clone();if(t<=0)return e[0].clone();if(1<=t)return e[n-1].clone();var r=this.length()*t;return this.pointAtLength(r)},pointAtLength:function(t){var e=this.lengthPoints(),n=e.length;if(0===n)return null;if(1===n)return e[0].clone();var r=!0;t<0&&(r=!1,t=-t);for(var i=0,o=n-1,a=0;a<o;a++){var s=r?a:o-1-a,u=e[s],l=e[s+1],h=new er(u,l),c=u.distance(l);if(t<=i+c)return h.pointAtLength((r?1:-1)*(t-i));i+=c}return(r?e[n-1]:e[0]).clone()},round:function(t){for(var e=this.points,n=e.length,r=0;r<n;r++)e[r].round(t);return this},scale:function(t,e,n){for(var r=this.points,i=r.length,o=0;o<i;o++)r[o].scale(t,e,n);return this},simplify:function(t){void 0===t&&(t={});var e=this.points;if(e.length<3)return this;for(var n=t.threshold||0,r=0;e[r+2];){var i=r+1,o=r+2,a=e[r],s=e[i],u=e[o];new er(a,u).closestPoint(s).distance(s)<=n?e.splice(i,1):r+=1}return this},tangentAt:function(t){var e=this.lengthPoints().length;if(0===e)return null;if(1===e)return null;t<0&&(t=0),1<t&&(t=1);var n=this.length()*t;return this.tangentAtLength(n)},tangentAtLength:function(t){var e=this.lengthPoints(),n=e.length;if(0===n)return null;if(1===n)return null;var r,i=!0;t<0&&(i=!1,t=-t);for(var o=0,a=n-1,s=0;s<a;s++){var u=i?s:a-1-s,l=e[u],h=e[u+1],c=new er(l,h),f=l.distance(h);if(c.isDifferentiable()){if(t<=o+f)return c.tangentAtLength((i?1:-1)*(t-o));r=c}o+=f}if(r){var d=i?1:0;return r.tangentAt(d)}return null},toString:function(){return this.points+""},translate:function(t,e){for(var n=this.points,r=n.length,i=0;i<r;i++)n[i].translate(t,e);return this},serialize:function(){var t=this.points,e=t.length;if(0===e)return"";for(var n="",r=0;r<e;r++){var i=t[r];n+=i.x+","+i.y+" "}return n.trim()}},Object.defineProperty(xr.prototype,"start",{configurable:!0,enumerable:!0,get:function(){return 0===this.points.length?null:this.points[0]}}),Object.defineProperty(xr.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.points.length;return 0===t?null:this.points[t-1]}});var wr=Math.abs,Ar=Math.sqrt,Pr=Math.min,Sr=Math.max,Er=Math.pow,Tr=function(t,e,n,r){return this instanceof Tr?t instanceof Tr?new Tr(t.start,t.controlPoint1,t.controlPoint2,t.end):(this.start=new Jn(t),this.controlPoint1=new Jn(e),this.controlPoint2=new Jn(n),void(this.end=new Jn(r))):new Tr(t,e,n,r)};function kr(t){var e,n,r=arguments,i=[];for(n=arguments.length,e=1;e<n;e++)i.push(r[e]);if(!t)throw new Error("Missing a parent object.");var o=Object.create(t);for(n=i.length,e=0;e<n;e++){var a,s,u=i[e];for(s in u)u.hasOwnProperty(s)&&(delete o[s],a=Object.getOwnPropertyDescriptor(u,s),Object.defineProperty(o,s,a))}return o}Tr.throughPoints=function(){function u(t){var e=t.length,n=[],r=[],i=2;n[0]=t[0]/i;for(var o=1;o<e;o++)r[o]=1/i,i=(o<e-1?4:3.5)-r[o],n[o]=(t[o]-n[o-1])/i;for(o=1;o<e;o++)n[e-o-1]-=r[e-o]*n[e-o];return n}return function(t){if(!t||Array.isArray(t)&&t.length<2)throw new Error("At least 2 points are required");for(var e=function(t){var e,n=[],r=[],i=t.length-1;if(1==i)return n[0]=new Jn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),r[0]=new Jn(2*n[0].x-t[0].x,2*n[0].y-t[0].y),[n,r];var o=[];for(e=1;e<i-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[i-1]=(8*t[i-1].x+t[i].x)/2;var a=u(o);for(e=1;e<i-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[i-1]=(8*t[i-1].y+t[i].y)/2;var s=u(o);for(e=0;e<i;e++)n.push(new Jn(a[e],s[e])),e<i-1?r.push(new Jn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):r.push(new Jn((t[i].x+a[i-1])/2,(t[i].y+s[i-1])/2));return[n,r]}(t),n=[],r=e[0].length,i=0;i<r;i++){var o=new Jn(e[0][i].x,e[0][i].y),a=new Jn(e[1][i].x,e[1][i].y);n.push(new Tr(t[i],o,a,t[i+1]))}return n}}(),Tr.prototype={type:zn.Curve,bbox:function(){for(var t,e,n,r,i,o,a,s,u=this.start,l=this.controlPoint1,h=this.controlPoint2,c=this.end,f=u.x,d=u.y,p=l.x,g=l.y,v=h.x,m=h.y,y=c.x,b=c.y,x=new Array,w=new Array,A=[new Array,new Array],P=0;P<2;++P)if(n=0===P?(e=6*f-12*p+6*v,t=-3*f+9*p-9*v+3*y,3*p-3*f):(e=6*d-12*g+6*m,t=-3*d+9*g-9*m+3*b,3*g-3*d),wr(t)<1e-12){if(wr(e)<1e-12)continue;0<(r=-n/e)&&r<1&&w.push(r)}else s=Ar(a=e*e-4*n*t),a<0||(0<(i=(-e+s)/(2*t))&&i<1&&w.push(i),0<(o=(-e-s)/(2*t))&&o<1&&w.push(o));for(var S,E,T,k=w.length,C=k;k--;)E=(S=1-(r=w[k]))*S*S*f+3*S*S*r*p+3*S*r*r*v+r*r*r*y,A[0][k]=E,T=S*S*S*d+3*S*S*r*g+3*S*r*r*m+r*r*r*b,A[1][k]=T,x[k]={X:E,Y:T};w[C]=0,w[C+1]=1,x[C]={X:f,Y:d},x[C+1]={X:y,Y:b},A[0][C]=f,A[1][C]=d,A[0][C+1]=y,A[1][C+1]=b,w.length=C+2,A[0].length=C+2,A[1].length=C+2,x.length=C+2;var L=Pr.apply(null,A[0]),M=Pr.apply(null,A[1]),N=Sr.apply(null,A[0]),_=Sr.apply(null,A[1]);return new gr(L,M,N-L,_-M)},clone:function(){return new Tr(this.start,this.controlPoint1,this.controlPoint2,this.end)},closestPoint:function(t,e){return this.pointAtT(this.closestPointT(t,e))},closestPointLength:function(t,e){var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:n}):e.subdivisions};return this.lengthAtT(this.closestPointT(t,r),r)},closestPointNormalizedLength:function(t,e){var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:n}):e.subdivisions},i=this.closestPointLength(t,r);if(!i)return 0;var o=this.length(r);return 0===o?0:i/o},closestPointT:function(t,e){for(var n,r,i,o,a,s,u,l=void 0===(e=e||{}).precision?this.PRECISION:e.precision,h=void 0===e.subdivisions?this.getSubdivisions({precision:l}):e.subdivisions,c=h.length,f=c?1/c:0,d=0;d<c;d++){var p=h[d],g=p.start.distance(t),v=p.end.distance(t),m=g+v;(!u||m<u)&&(r=d*f,i=(d+1)*f,o=g,a=v,s=(n=p).start.distance(p.end),u=m)}for(var y=Er(10,-l);;){var b=o?wr(o-a)/o:0,x=a?wr(o-a)/a:0;if(b<y||x<y||(!o||o<s*y||(!a||a<s*y)))return o<=a?r:i;var w=n.divide(.5);f/=2;var A=w[0].start.distance(t),P=w[0].end.distance(t),S=A+P,E=w[1].start.distance(t),T=w[1].end.distance(t);a=S<=E+T?(n=w[0],i-=f,o=A,P):(n=w[1],r+=f,o=E,T)}},closestPointTangent:function(t,e){return this.tangentAtT(this.closestPointT(t,e))},containsPoint:function(t,e){return this.toPolyline(e).containsPoint(t)},divideAt:function(t,e){if(t<=0)return this.divideAtT(0);if(1<=t)return this.divideAtT(1);var n=this.tAt(t,e);return this.divideAtT(n)},divideAtLength:function(t,e){var n=this.tAtLength(t,e);return this.divideAtT(n)},divideAtT:function(t){var e=this.start,n=this.controlPoint1,r=this.controlPoint2,i=this.end;if(t<=0)return[new Tr(e,e,e,e),new Tr(e,n,r,i)];if(1<=t)return[new Tr(e,n,r,i),new Tr(i,i,i,i)];var o=this.getSkeletonPoints(t),a=o.startControlPoint1,s=o.startControlPoint2,u=o.divider,l=o.dividerControlPoint1,h=o.dividerControlPoint2;return[new Tr(e,a,s,u),new Tr(u,l,h,i)]},endpointDistance:function(){return this.start.distance(this.end)},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.controlPoint1.x===t.controlPoint1.x&&this.controlPoint1.y===t.controlPoint1.y&&this.controlPoint2.x===t.controlPoint2.x&&this.controlPoint2.y===t.controlPoint2.y&&this.end.x===t.end.x&&this.end.y===t.end.y},getSkeletonPoints:function(t){var e=this.start,n=this.controlPoint1,r=this.controlPoint2,i=this.end;if(t<=0)return{startControlPoint1:e.clone(),startControlPoint2:e.clone(),divider:e.clone(),dividerControlPoint1:n.clone(),dividerControlPoint2:r.clone()};if(1<=t)return{startControlPoint1:n.clone(),startControlPoint2:r.clone(),divider:i.clone(),dividerControlPoint1:i.clone(),dividerControlPoint2:i.clone()};var o=new er(e,n).pointAt(t),a=new er(n,r).pointAt(t),s=new er(r,i).pointAt(t),u=new er(o,a).pointAt(t),l=new er(a,s).pointAt(t);return{startControlPoint1:o,startControlPoint2:u,divider:new er(u,l).pointAt(t),dividerControlPoint1:l,dividerControlPoint2:s}},getSubdivisions:function(t){var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,n=this.start,r=this.controlPoint1,i=this.controlPoint2,o=this.end,a=[new Tr(n,r,i,o)];if(0===e)return a;if(!this.isDifferentiable())return a;var s=this.endpointDistance(),u=Er(10,-e),l=2;0===r.cross(n,o)&&0===i.cross(n,o)&&(l=2*e);for(var h=0;;){h+=1;for(var c=[],f=a.length,d=0;d<f;d++){var p=a[d].divide(.5);c.push(p[0],p[1])}for(var g=0,v=c.length,m=0;m<v;m++){g+=c[m].endpointDistance()}if(l<=h)if((0!==g?(g-s)/g:0)<u)return c;a=c,s=g}},isDifferentiable:function(){var t=this.start,e=this.controlPoint1,n=this.controlPoint2,r=this.end;return!(t.equals(e)&&e.equals(n)&&n.equals(r))},length:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,n=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,r=0,i=n.length,o=0;o<i;o++){r+=n[o].endpointDistance()}return r},lengthAtT:function(t,e){if(t<=0)return 0;var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision;return this.divide(t)[0].length({precision:n})},pointAt:function(t,e){if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var n=this.tAt(t,e);return this.pointAtT(n)},pointAtLength:function(t,e){var n=this.tAtLength(t,e);return this.pointAtT(n)},pointAtT:function(t){return t<=0?this.start.clone():1<=t?this.end.clone():this.getSkeletonPoints(t).divider},PRECISION:3,round:function(t){return this.start.round(t),this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,n){return this.start.scale(t,e,n),this.controlPoint1.scale(t,e,n),this.controlPoint2.scale(t,e,n),this.end.scale(t,e,n),this},tangentAt:function(t,e){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var n=this.tAt(t,e);return this.tangentAtT(n)},tangentAtLength:function(t,e){if(!this.isDifferentiable())return null;var n=this.tAtLength(t,e);return this.tangentAtT(n)},tangentAtT:function(t){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var e=this.getSkeletonPoints(t),n=e.startControlPoint2,r=e.dividerControlPoint1,i=e.divider,o=new er(n,r);return o.translate(i.x-n.x,i.y-n.y),o},tAt:function(t,e){if(t<=0)return 0;if(1<=t)return 1;var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:n}):e.subdivisions},i=this.length(r)*t;return this.tAtLength(i,r)},tAtLength:function(t,e){var n=!0;t<0&&(n=!1,t=-t);for(var r,i,o,a,s,u=void 0===(e=e||{}).precision?this.PRECISION:e.precision,l=void 0===e.subdivisions?this.getSubdivisions({precision:u}):e.subdivisions,h={precision:u,subdivisions:l},c=0,f=l.length,d=1/f,p=0;p<f;p++){var g=n?p:f-1-p,v=l[p],m=v.endpointDistance();if(t<=c+m){r=v,i=g*d,o=(g+1)*d,a=n?t-c:m+c-t,s=n?m+c-t:t-c;break}c+=m}if(!r)return n?1:0;for(var y=this.length(h),b=Er(10,-u);;){var x,w;if((0!==y?a/y:0)<b)return i;if((0!==y?s/y:0)<b)return o;var A=r.divide(.5);d/=2;var P=A[0].endpointDistance(),S=A[1].endpointDistance();w=a<=P?(r=A[0],o-=d,P-(x=a)):(r=A[1],i+=d,S-(x=a-P)),a=x,s=w}},toPoints:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,n=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,r=[n[0].start.clone()],i=n.length,o=0;o<i;o++){var a=n[o];r.push(a.end.clone())}return r},toPolyline:function(t){return new xr(this.toPoints(t))},toString:function(){return this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.start.translate(t,e),this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}},Tr.prototype.divide=Tr.prototype.divideAtT;var Cr=function(t){if(!(this instanceof Cr))return new Cr(t);if("string"==typeof t)return new Cr.parse(t);var e,n;if(this.segments=[],t)if(Array.isArray(t)&&0!==t.length)if(n=(t=t.reduce(function(t,e){return t.concat(e)},[])).length,t[0].isSegment)for(e=0;e<n;e++){var r=t[e];this.appendSegment(r)}else{var i=null;for(e=0;e<n;e++){var o=t[e];if(!(o instanceof er||o instanceof Tr))throw new Error("Cannot construct a path segment from the provided object.");0===e&&this.appendSegment(Cr.createSegment("M",o.start)),i&&!i.end.equals(o.start)&&this.appendSegment(Cr.createSegment("M",o.start)),o instanceof er?this.appendSegment(Cr.createSegment("L",o.end)):o instanceof Tr&&this.appendSegment(Cr.createSegment("C",o.controlPoint1,o.controlPoint2,o.end)),i=o}}else if(t.isSegment)this.appendSegment(t);else if(t instanceof er)this.appendSegment(Cr.createSegment("M",t.start)),this.appendSegment(Cr.createSegment("L",t.end));else if(t instanceof Tr)this.appendSegment(Cr.createSegment("M",t.start)),this.appendSegment(Cr.createSegment("C",t.controlPoint1,t.controlPoint2,t.end));else{if(!(t instanceof xr))throw new Error("Cannot construct a path from the provided object.");if(!t.points||0===t.points.length)return;for(n=t.points.length,e=0;e<n;e++){var a=t.points[e];0===e?this.appendSegment(Cr.createSegment("M",a)):this.appendSegment(Cr.createSegment("L",a))}}else;};function Lr(t,e){return e.unshift(null),new(Function.prototype.bind.apply(t,e))}Cr.parse=function(t){if(!t)return new Cr;for(var e=new Cr,n=t.match(/(?:[a-zA-Z] *)(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)? *,? *)|(?:-?\.\d+ *,? *))+|(?:[a-zA-Z] *)(?! |\d|-|\.)/g),r=n.length,i=0;i<r;i++){var o=n[i].match(/(?:[a-zA-Z])|(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)?))|(?:(?:-?\.\d+))/g),a=Cr.createSegment.apply(this,o);e.appendSegment(a)}return e},Cr.createSegment=function(t){var e=arguments;if(!t)throw new Error("Type must be provided.");var n=Cr.segmentTypes[t];if(!n)throw new Error(t+" is not a recognized path segment type.");for(var r=[],i=arguments.length,o=1;o<i;o++)r.push(e[o]);return Lr(n,r)},Cr.prototype={type:zn.Path,appendSegment:function(t){var e,n=this.segments,r=n.length,i=0!==r?n[r-1]:null;if(Array.isArray(t)){if(!(t=t.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var o=t.length,a=0;a<o;a++){var s=t[a];e=this.prepareSegment(s,i,null),n.push(e),i=e}}else{if(!t||!t.isSegment)throw new Error("Segment required.");e=this.prepareSegment(t,i,null),n.push(e)}},bbox:function(){var t,e=this.segments,n=e.length;if(0===n)return null;for(var r=0;r<n;r++){var i=e[r];if(i.isVisible){var o=i.bbox();t=t?t.union(o):o}}if(t)return t;var a=e[n-1];return new gr(a.end.x,a.end.y,0,0)},clone:function(){for(var t=this.segments,e=t.length,n=new Cr,r=0;r<e;r++){var i=t[r].clone();n.appendSegment(i)}return n},closestPoint:function(t,e){var n=this.closestPointT(t,e);return n?this.pointAtT(n):null},closestPointLength:function(t,e){var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.closestPointT(t,r);return i?this.lengthAtT(i,r):0},closestPointNormalizedLength:function(t,e){var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.closestPointLength(t,r);if(0===i)return 0;var o=this.length(r);return 0===o?0:i/o},closestPointT:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;for(var i,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,u=0;u<r;u++){var l=n[u],h=a[u];if(l.isVisible){var c=l.closestPointT(t,{precision:o,subdivisions:h}),f=l.pointAtT(c),d=new er(f,t).squaredLength();d<s&&(i={segmentIndex:u,value:c},s=d)}}return i||{segmentIndex:r-1,value:1}},closestPointTangent:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;for(var i,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,u=0;u<r;u++){var l=n[u],h=a[u];if(l.isDifferentiable()){var c=l.closestPointT(t,{precision:o,subdivisions:h}),f=l.pointAtT(c),d=new er(f,t).squaredLength();d<s&&(i=l.tangentAtT(c),s=d)}}return i||null},containsPoint:function(t,e){var n=this.toPolylines(e);if(!n)return!1;for(var r=n.length,i=0,o=0;o<r;o++){n[o].containsPoint(t)&&i++}return i%2==1},divideAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.length(r)*t;return this.divideAtLength(i,r)},divideAtLength:function(t,e){var n=this.segments.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);var i,o,a,s,u,l,h,c=void 0===(e=e||{}).precision?this.PRECISION:e.precision,f=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:c}):e.segmentSubdivisions,d=0;for(i=0;i<n;i++){var p=r?i:n-1-i;o=this.getSegment(p);var g=f[p],v=o.length({precision:c,subdivisions:g});if(o.isDifferentiable()&&(u=o,l=p,t<=d+v)){s=p,a=o.divideAtLength((r?1:-1)*(t-d),{precision:c,subdivisions:g});break}d+=v}if(!u)return null;a||(s=l,h=r?1:0,a=u.divideAtT(h));var m=this.clone();m.replaceSegment(s,a);var y=s,b=s+1,x=s+2;a[0].isDifferentiable()||(m.removeSegment(y),b-=1,x-=1);var w=m.getSegment(b).start;m.insertSegment(b,Cr.createSegment("M",w)),x+=1,a[1].isDifferentiable()||(m.removeSegment(x-1),x-=1);var A=x-y-1;for(i=x;i<m.segments.length;i++){var P=this.getSegment(i-A);if("Z"===(o=m.getSegment(i)).type&&!P.subpathStartSegment.end.equals(o.subpathStartSegment.end)){var S=Cr.createSegment("L",P.end);m.replaceSegment(i,S)}}return[new Cr(m.segments.slice(0,b)),new Cr(m.segments.slice(b))]},equals:function(t){if(!t)return!1;var e=this.segments,n=t.segments,r=e.length;if(n.length!==r)return!1;for(var i=0;i<r;i++){var o=e[i],a=n[i];if(o.type!==a.type||!o.equals(a))return!1}return!0},getSegment:function(t){var e=this.segments,n=e.length;if(0===n)throw new Error("Path has no segments.");if(t<0&&(t=n+t),n<=t||t<0)throw new Error("Index out of range.");return e[t]},getSegmentSubdivisions:function(t){for(var e=this.segments,n=e.length,r=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=[],o=0;o<n;o++){var a=e[o].getSubdivisions({precision:r});i.push(a)}return i},getSubpaths:function(){for(var t=this.clone().validate().segments,e=t.length,n=[],r=0;r<e;r++){var i=t[r];i.isSubpathStart?n.push(new Cr(i)):n[n.length-1].appendSegment(i)}return n},insertSegment:function(t,e){var n,r=this.segments,i=r.length;if(t<0&&(t=i+t+1),i<t||t<0)throw new Error("Index out of range.");var o=null,a=null;if(0!==i&&(a=1<=t?(o=r[t-1]).nextSegment:r[0]),Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var s=e.length,u=0;u<s;u++){var l=e[u];n=this.prepareSegment(l,o,a),r.splice(t+u,0,n),o=n}}else{if(!e||!e.isSegment)throw new Error("Segment required.");n=this.prepareSegment(e,o,a),r.splice(t,0,n)}},intersectionWithLine:function(t,e){var n=null,r=this.toPolylines(e);if(!r)return null;for(var i=0,o=r.length;i<o;i++){var a=r[i],s=t.intersect(a);s&&(n||(n=[]),Array.isArray(s)?Array.prototype.push.apply(n,s):n.push(s))}return n},isDifferentiable:function(){for(var t=this.segments,e=t.length,n=0;n<e;n++){if(t[n].isDifferentiable())return!0}return!1},isValid:function(){var t=this.segments;return 0===t.length||"M"===t[0].type},length:function(t){var e=this.segments,n=e.length;if(0===n)return 0;for(var r=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:r}):t.segmentSubdivisions,o=0,a=0;a<n;a++){var s=e[a],u=i[a];o+=s.length({subdivisions:u})}return o},lengthAtT:function(t,e){var n=this.segments,r=n.length;if(0===r)return 0;var i=t.segmentIndex;if(i<0)return 0;var o=t.value;r<=i?(i=r-1,o=1):o<0?o=0:1<o&&(o=1);for(var a,s=void 0===(e=e||{}).precision?this.PRECISION:e.precision,u=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:s}):e.segmentSubdivisions,l=0,h=0;h<i;h++){var c=n[h];a=u[h],l+=c.length({precisison:s,subdivisions:a})}return c=n[i],a=u[i],l+=c.lengthAtT(o,{precisison:s,subdivisions:a})},pointAt:function(t,e){if(0===this.segments.length)return null;if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.length(r)*t;return this.pointAtLength(i,r)},pointAtLength:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;if(0===t)return this.start.clone();var i=!0;t<0&&(i=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,u=0,l=0;l<r;l++){var h=i?l:r-1-l,c=n[h],f=s[h],d=c.length({precision:a,subdivisions:f});if(c.isVisible){if(t<=u+d)return c.pointAtLength((i?1:-1)*(t-u),{precision:a,subdivisions:f});o=c}u+=d}return o?i?o.end:o.start:n[r-1].end.clone()},pointAtT:function(t){var e=this.segments,n=e.length;if(0===n)return null;var r=t.segmentIndex;if(r<0)return e[0].pointAtT(0);if(n<=r)return e[n-1].pointAtT(1);var i=t.value;return i<0?i=0:1<i&&(i=1),e[r].pointAtT(i)},PRECISION:3,prepareSegment:function(t,e,n){t.previousSegment=e,t.nextSegment=n,e&&(e.nextSegment=t),n&&(n.previousSegment=t);var r=t;return t.isSubpathStart&&(t.subpathStartSegment=t,r=n),r&&this.updateSubpathStartSegment(r),t},removeSegment:function(t){var e=this.segments,n=e.length;if(0===n)throw new Error("Path has no segments.");if(t<0&&(t=n+t),n<=t||t<0)throw new Error("Index out of range.");var r=e.splice(t,1)[0],i=r.previousSegment,o=r.nextSegment;i&&(i.nextSegment=o),o&&(o.previousSegment=i),r.isSubpathStart&&o&&this.updateSubpathStartSegment(o)},replaceSegment:function(t,e){var n,r=this.segments,i=r.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");var o=r[t],a=o.previousSegment,s=o.nextSegment,u=o.isSubpathStart;if(Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");r.splice(t,1);for(var l=e.length,h=0;h<l;h++){var c=e[h];n=this.prepareSegment(c,a,s),r.splice(t+h,0,n),a=n,u&&n.isSubpathStart&&(u=!1)}}else{if(!e||!e.isSegment)throw new Error("Segment required.");n=this.prepareSegment(e,a,s),r.splice(t,1,n),u&&n.isSubpathStart&&(u=!1)}u&&s&&this.updateSubpathStartSegment(s)},round:function(t){for(var e=this.segments,n=e.length,r=0;r<n;r++){e[r].round(t)}return this},scale:function(t,e,n){for(var r=this.segments,i=r.length,o=0;o<i;o++){r[o].scale(t,e,n)}return this},segmentAt:function(t,e){var n=this.segmentIndexAt(t,e);return n?this.getSegment(n):null},segmentAtLength:function(t,e){var n=this.segmentIndexAtLength(t,e);return n?this.getSegment(n):null},segmentIndexAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.length(r)*t;return this.segmentIndexAtLength(i,r)},segmentIndexAtLength:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;var i=!0;t<0&&(i=!1,t=-t);for(var o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=null,u=0,l=0;l<r;l++){var h=i?l:r-1-l,c=n[h],f=a[h],d=c.length({precision:o,subdivisions:f});if(c.isVisible){if(t<=u+d)return h;s=h}u+=d}return s},serialize:function(){if(!this.isValid())throw new Error("Invalid path segments.");return this.toString()},tangentAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var n=void 0===(e=e||{}).precision?this.PRECISION:e.precision,r={precision:n,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):e.segmentSubdivisions},i=this.length(r)*t;return this.tangentAtLength(i,r)},tangentAtLength:function(t,e){var n=this.segments,r=n.length;if(0===r)return null;var i=!0;t<0&&(i=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,u=0,l=0;l<r;l++){var h=i?l:r-1-l,c=n[h],f=s[h],d=c.length({precision:a,subdivisions:f});if(c.isDifferentiable()){if(t<=u+d)return c.tangentAtLength((i?1:-1)*(t-u),{precision:a,subdivisions:f});o=c}u+=d}if(o){var p=i?1:0;return o.tangentAtT(p)}return null},tangentAtT:function(t){var e=this.segments,n=e.length;if(0===n)return null;var r=t.segmentIndex;if(r<0)return e[0].tangentAtT(0);if(n<=r)return e[n-1].tangentAtT(1);var i=t.value;return i<0?i=0:1<i&&(i=1),e[r].tangentAtT(i)},toPoints:function(t){var e=this.segments,n=e.length;if(0===n)return null;for(var r=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:r}):t.segmentSubdivisions,o=[],a=[],s=0;s<n;s++){var u=e[s];if(u.isVisible){var l=i[s];if(0<l.length){var h=l.map(function(t){return t.start});Array.prototype.push.apply(a,h)}else a.push(u.start)}else 0<a.length&&(a.push(e[s-1].end),o.push(a),a=[])}return 0<a.length&&(a.push(this.end),o.push(a)),o},toPolylines:function(t){var e=[],n=this.toPoints(t);if(!n)return null;for(var r=0,i=n.length;r<i;r++)e.push(new xr(n[r]));return e},toString:function(){for(var t=this.segments,e=t.length,n="",r=0;r<e;r++){n+=t[r].serialize()+" "}return n.trim()},translate:function(t,e){for(var n=this.segments,r=n.length,i=0;i<r;i++){n[i].translate(t,e)}return this},updateSubpathStartSegment:function(t){for(var e=t.previousSegment;t&&!t.isSubpathStart;)t.subpathStartSegment=e?e.subpathStartSegment:null,t=(e=t).nextSegment},validate:function(){return this.isValid()||this.insertSegment(0,Cr.createSegment("M",0,0)),this}},Object.defineProperty(Cr.prototype,"start",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var n=0;n<e;n++){var r=t[n];if(r.isVisible)return r.start}return t[e-1].end}}),Object.defineProperty(Cr.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var n=e-1;0<=n;n--){var r=t[n];if(r.isVisible)return r.end}return t[e-1].end}});var Mr={bbox:function(){throw new Error("Declaration missing for virtual function.")},clone:function(){throw new Error("Declaration missing for virtual function.")},closestPoint:function(){throw new Error("Declaration missing for virtual function.")},closestPointLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointNormalizedLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointT:function(t){if(this.closestPointNormalizedLength)return this.closestPointNormalizedLength(t);throw new Error("Neither closestPointT() nor closestPointNormalizedLength() function is implemented.")},closestPointTangent:function(){throw new Error("Declaration missing for virtual function.")},divideAt:function(){throw new Error("Declaration missing for virtual function.")},divideAtLength:function(){throw new Error("Declaration missing for virtual function.")},divideAtT:function(t){if(this.divideAt)return this.divideAt(t);throw new Error("Neither divideAtT() nor divideAt() function is implemented.")},equals:function(){throw new Error("Declaration missing for virtual function.")},getSubdivisions:function(){throw new Error("Declaration missing for virtual function.")},isDifferentiable:function(){throw new Error("Declaration missing for virtual function.")},isSegment:!0,isSubpathStart:!1,isVisible:!0,length:function(){throw new Error("Declaration missing for virtual function.")},lengthAtT:function(t){if(t<=0)return 0;var e=this.length();return 1<=t?e:e*t},nextSegment:null,pointAt:function(){throw new Error("Declaration missing for virtual function.")},pointAtLength:function(){throw new Error("Declaration missing for virtual function.")},pointAtT:function(t){if(this.pointAt)return this.pointAt(t);throw new Error("Neither pointAtT() nor pointAt() function is implemented.")},previousSegment:null,round:function(){throw new Error("Declaration missing for virtual function.")},subpathStartSegment:null,scale:function(){throw new Error("Declaration missing for virtual function.")},serialize:function(){throw new Error("Declaration missing for virtual function.")},tangentAt:function(){throw new Error("Declaration missing for virtual function.")},tangentAtLength:function(){throw new Error("Declaration missing for virtual function.")},tangentAtT:function(t){if(this.tangentAt)return this.tangentAt(t);throw new Error("Neither tangentAtT() nor tangentAt() function is implemented.")},toString:function(){throw new Error("Declaration missing for virtual function.")},translate:function(){throw new Error("Declaration missing for virtual function.")}};Object.defineProperty(Mr,"end",{configurable:!0,enumerable:!0,writable:!0}),Object.defineProperty(Mr,"start",{configurable:!0,enumerable:!0,get:function(){if(!this.previousSegment)throw new Error("Missing previous segment. (This segment cannot be the first segment of a path; OR segment has not yet been added to a path.)");return this.previousSegment.end}}),Object.defineProperty(Mr,"type",{configurable:!0,enumerable:!0,get:function(){throw new Error("Bad segment declaration. No type specified.")}});var Nr=function(){for(var t,e,n=arguments,r=[],i=arguments.length,o=0;o<i;o++)r.push(n[o]);if(!(this instanceof Nr))return Lr(Nr,r);if(0===i)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates (none provided).");if(r[0]instanceof er){if(1===i)return this.end=r[0].end.clone(),this;throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+i+" lines provided).")}if("string"==typeof r[0]||"number"==typeof r[0]){if(2===i)return this.end=new Jn(+r[0],+r[1]),this;if(i<2)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+i+" coordinates provided).");var a;for(t=[],o=0;o<i;o+=2)a=r.slice(o,o+2),t.push(Lr(Nr,a));return t}if(1===i)return this.end=new Jn(r[0]),this;for(t=[],o=0;o<i;o+=1)e=r[o],t.push(new Nr(e));return t},_r={clone:function(){return new Nr(this.end)},divideAt:function(t){var e=new er(this.start,this.end).divideAt(t);return[new Nr(e[0]),new Nr(e[1])]},divideAtLength:function(t){var e=new er(this.start,this.end).divideAtLength(t);return[new Nr(e[0]),new Nr(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!!this.previousSegment&&!this.start.equals(this.end)},round:function(t){return this.end.round(t),this},scale:function(t,e,n){return this.end.scale(t,e,n),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(_r,"type",{configurable:!0,enumerable:!0,value:"L"}),Nr.prototype=kr(Mr,er.prototype,_r);var Or=function(){for(var t,e,n=arguments,r=[],i=arguments.length,o=0;o<i;o++)r.push(n[o]);if(!(this instanceof Or))return Lr(Or,r);if(0===i)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates (none provided).");if(r[0]instanceof Tr){if(1===i)return this.controlPoint1=r[0].controlPoint1.clone(),this.controlPoint2=r[0].controlPoint2.clone(),this.end=r[0].end.clone(),this;throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+i+" curves provided).")}if("string"==typeof r[0]||"number"==typeof r[0]){if(6===i)return this.controlPoint1=new Jn(+r[0],+r[1]),this.controlPoint2=new Jn(+r[2],+r[3]),this.end=new Jn(+r[4],+r[5]),this;if(i<6)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+i+" coordinates provided).");var a;for(t=[],o=0;o<i;o+=6)a=r.slice(o,o+6),t.push(Lr(Or,a));return t}if(3===i)return this.controlPoint1=new Jn(r[0]),this.controlPoint2=new Jn(r[1]),this.end=new Jn(r[2]),this;if(i<3)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+i+" points provided).");for(t=[],o=0;o<i;o+=3)e=r.slice(o,o+3),t.push(Lr(Or,e));return t},Rr={clone:function(){return new Or(this.controlPoint1,this.controlPoint2,this.end)},divideAt:function(t,e){var n=new Tr(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAt(t,e);return[new Or(n[0]),new Or(n[1])]},divideAtLength:function(t,e){var n=new Tr(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtLength(t,e);return[new Or(n[0]),new Or(n[1])]},divideAtT:function(t){var e=new Tr(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtT(t);return[new Or(e[0]),new Or(e[1])]},isDifferentiable:function(){if(!this.previousSegment)return!1;var t=this.start,e=this.controlPoint1,n=this.controlPoint2,r=this.end;return!(t.equals(e)&&e.equals(n)&&n.equals(r))},round:function(t){return this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,n){return this.controlPoint1.scale(t,e,n),this.controlPoint2.scale(t,e,n),this.end.scale(t,e,n),this},serialize:function(){var t=this.controlPoint1,e=this.controlPoint2,n=this.end;return this.type+" "+t.x+" "+t.y+" "+e.x+" "+e.y+" "+n.x+" "+n.y},toString:function(){return this.type+" "+this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}};Object.defineProperty(Rr,"type",{configurable:!0,enumerable:!0,value:"C"}),Or.prototype=kr(Mr,Tr.prototype,Rr);var Vr=function(){for(var t,e,n=arguments,r=[],i=arguments.length,o=0;o<i;o++)r.push(n[o]);if(!(this instanceof Vr))return Lr(Vr,r);if(0===i)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates (none provided).");if(r[0]instanceof er){if(1===i)return this.end=r[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+i+" lines provided).")}if(r[0]instanceof Tr){if(1===i)return this.end=r[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+i+" curves provided).")}if("string"==typeof r[0]||"number"==typeof r[0]){if(2===i)return this.end=new Jn(+r[0],+r[1]),this;if(i<2)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+i+" coordinates provided).");var a;for(t=[],o=0;o<i;o+=2)a=r.slice(o,o+2),0===o?t.push(Lr(Vr,a)):t.push(Lr(Nr,a));return t}if(1===i)return this.end=new Jn(r[0]),this;for(t=[],o=0;o<i;o+=1)e=r[o],0===o?t.push(new Vr(e)):t.push(new Nr(e));return t},Fr={bbox:function(){return null},clone:function(){return new Vr(this.end)},closestPoint:function(){return this.end.clone()},closestPointNormalizedLength:function(){return 0},closestPointLength:function(){return 0},closestPointT:function(){return 1},closestPointTangent:function(){return null},divideAt:function(){return[this.clone(),this.clone()]},divideAtLength:function(){return[this.clone(),this.clone()]},equals:function(t){return this.end.equals(t.end)},getSubdivisions:function(){return[]},isDifferentiable:function(){return!1},isSubpathStart:!0,isVisible:!1,length:function(){return 0},lengthAtT:function(){return 0},pointAt:function(){return this.end.clone()},pointAtLength:function(){return this.end.clone()},pointAtT:function(){return this.end.clone()},round:function(t){return this.end.round(t),this},scale:function(t,e,n){return this.end.scale(t,e,n),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},tangentAt:function(){return null},tangentAtLength:function(){return null},tangentAtT:function(){return null},toString:function(){return this.type+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Fr,"start",{configurable:!0,enumerable:!0,get:function(){throw new Error("Illegal access. Moveto segments should not need a start property.")}}),Object.defineProperty(Fr,"type",{configurable:!0,enumerable:!0,value:"M"}),Vr.prototype=kr(Mr,Fr);var Br=function(){for(var t=arguments,e=[],n=arguments.length,r=0;r<n;r++)e.push(t[r]);if(!(this instanceof Br))return Lr(Br,e);if(0<n)throw new Error("Closepath constructor expects no arguments.");return this},Dr={clone:function(){return new Br},divideAt:function(t){var e=new er(this.start,this.end).divideAt(t);return[e[1].isDifferentiable()?new Nr(e[0]):this.clone(),new Nr(e[1])]},divideAtLength:function(t){var e=new er(this.start,this.end).divideAtLength(t);return[e[1].isDifferentiable()?new Nr(e[0]):this.clone(),new Nr(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!(!this.previousSegment||!this.subpathStartSegment)&&!this.start.equals(this.end)},round:function(){return this},scale:function(){return this},serialize:function(){return this.type},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(){return this}};Object.defineProperty(Dr,"end",{configurable:!0,enumerable:!0,get:function(){if(!this.subpathStartSegment)throw new Error("Missing subpath start segment. (This segment needs a subpath start segment (e.g. Moveto); OR segment has not yet been added to a path.)");return this.subpathStartSegment.end}}),Object.defineProperty(Dr,"type",{configurable:!0,enumerable:!0,value:"Z"}),Br.prototype=kr(Mr,er.prototype,Dr);var Ir=Cr.segmentTypes={L:Nr,C:Or,M:Vr,Z:Br,z:Br};Cr.regexSupportedData=new RegExp("^[\\s\\d"+Object.keys(Ir).join("")+",.]*$"),Cr.isDataSupported=function(t){return"string"==typeof t&&this.regexSupportedData.test(t)};var zr={curveThroughPoints:function(t){return console.warn("deprecated"),new Cr(Tr.throughPoints(t)).serialize()},getCurveControlPoints:function(t){console.warn("deprecated");var e,n=[],r=[],i=t.length-1;if(1==i)return n[0]=new Jn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),r[0]=new Jn(2*n[0].x-t[0].x,2*n[0].y-t[0].y),[n,r];var o=[];for(e=1;e<i-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[i-1]=(8*t[i-1].x+t[i].x)/2;var a=this.getFirstControlPoints(o);for(e=1;e<i-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[i-1]=(8*t[i-1].y+t[i].y)/2;var s=this.getFirstControlPoints(o);for(e=0;e<i;e++)n.push(new Jn(a[e],s[e])),e<i-1?r.push(new Jn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):r.push(new Jn((t[i].x+a[i-1])/2,(t[i].y+s[i-1])/2));return[n,r]},getCurveDivider:function(t,e,n,r){console.warn("deprecated");var i=new Tr(t,e,n,r);return function(t){var e=i.divide(t);return[{p0:e[0].start,p1:e[0].controlPoint1,p2:e[0].controlPoint2,p3:e[0].end},{p0:e[1].start,p1:e[1].controlPoint1,p2:e[1].controlPoint2,p3:e[1].end}]}},getFirstControlPoints:function(t){console.warn("deprecated");var e=t.length,n=[],r=[],i=2;n[0]=t[0]/i;for(var o=1;o<e;o++)r[o]=1/i,i=(o<e-1?4:3.5)-r[o],n[o]=(t[o]-n[o-1])/i;for(o=1;o<e;o++)n[e-o-1]-=r[e-o]*n[e-o];return n},getInversionSolver:function(t,e,n,r){console.warn("deprecated");var i=new Tr(t,e,n,r);return function(t){return i.closestPointT(t)}}},jr=function(t){return this instanceof jr?"string"==typeof t?new jr.parse(t):void(this.points=Array.isArray(t)?t.map(Jn):[]):new jr(t)};function Gr(t,e){var n=t.start.x,r=t.start.y,i=t.end.x,o=t.end.y,a=e.start.x,s=e.start.y,u=i-n,l=o-r,h=e.end.x-a,c=e.end.y-s,f=n-a,d=r-s,p=u*c-h*l,g=(u*d-l*f)/p,v=(h*d-c*f)/p;return 0<=g&&g<=1&&0<=v&&v<=1}function Ur(t,e){var n=t.a,r=t.b,i=t.x,o=t.y,a=e.start.x-i,s=e.end.x-i,u=e.start.y-o,l=n*n,h=r*r,c=s-a,f=e.end.y-o-u,d=c*c/l+f*f/h,p=2*a*c/l+2*u*f/h,g=p*p-4*d*(a*a/l+u*u/h-1);if(0===g){var v=-p/2/d;return 0<=v&&v<=1}if(0<g){var m=Math.sqrt(g),y=(-p+m)/2/d,b=(-p-m)/2/d;return 0<=y&&y<=1||0<=b&&b<=1}return!1}function qr(t,e){return function(t,e,n,r){var i=Math.cos,o=Math.sin,a=o(e),s=i(e),u=o(r),l=i(r),h=a*a,c=s*s,f=a*s,d=u*u,p=l*l,g=u*l,v=t.a*t.a,m=t.b*t.b,y=n.a*n.a,b=n.b*n.b,x=v*h+m*c,w=y*d+b*p,A=v*c+m*h,P=y*p+b*d,S=2*(m-v)*f,E=2*(b-y)*g,T=-2*x*t.x-S*t.y,k=-2*w*n.x-E*n.y,C=-S*t.x-2*A*t.y,L=-E*n.x-2*P*n.y,M=x*t.x*t.x+A*t.y*t.y+S*t.x*t.y-v*m,N=w*n.x*n.x+P*n.y*n.y+E*n.x*n.y-y*b;E/=2,k/=2,L/=2;var _=vi([[x,S/=2,T/=2],[S,A,C/=2],[T,C,M]]),O=vi([[w,E,k],[E,P,L],[k,L,N]]),R=.33333333*(vi([[w,S,T],[E,A,C],[k,C,M]])+vi([[x,E,T],[S,P,C],[T,L,M]])+vi([[x,S,k],[S,A,L],[T,C,N]])),V=.33333333*(vi([[x,E,k],[S,P,L],[T,L,N]])+vi([[w,S,k],[E,A,L],[k,C,N]])+vi([[w,E,T],[E,P,C],[k,L,M]])),F=gi([[_,R],[R,V]]),B=gi([[_,V],[R,O]]),D=gi([[R,V],[V,O]]);if(0<gi([[2*F,B],[B,2*D]])&&(0<V||0<R))return!1;return!0}(t,0,e,0)}function Hr(t,e){var n=e.start,r=e.end,i=t.x,o=t.y,a=t.width,s=t.height;return!(n.x>i+a&&r.x>i+a||n.x<i&&r.x<i||n.y>o+s&&r.y>o+s||n.y<o&&r.y<o)&&(!(!t.containsPoint(e.start)&&!t.containsPoint(e.end))||(Gr(t.topLine(),e)||Gr(t.rightLine(),e)||Gr(t.bottomLine(),e)||Gr(t.leftLine(),e)))}function Yr(t,e){return!!Wr(t,gr.fromEllipse(e))&&Qr(jr.fromRect(t),e)}function Wr(t,e){return t.x<e.x+e.width&&t.x+t.width>e.x&&t.y<e.y+e.height&&t.y+t.height>e.y}function Xr(t,e){return li(t,e,{interior:!1})}function $r(t,e){return hi(t,e,{interior:!1})}function Zr(t,e){return ci(t,e,{interior:!1})}function Jr(t,e){return di(t,e,{interior:!1})}function Kr(t,e){return li(t,e,{interior:!0})}function Qr(t,e){return hi(t,e,{interior:!0})}function ti(t,e){return ci(t,e,{interior:!0})}function ei(t,e){return di(t,e,{interior:!0})}function ni(t,e){return pi(t,e,{interior:!0})}function ri(t,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(r)[0];return"Z"===t.getSegment(-1).type?Kr(e,n):Xr(e,n)})}function ii(t,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(r)[0];return"Z"===t.getSegment(-1).type?Qr(e,n):$r(e,n)})}function oi(t,e,n){return si(t,jr.fromRect(e),n)}function ai(t,e,n){return fi(t,e,n,{interior:!1})}function si(t,e,n){return fi(t,e,n,{interior:!0})}function ui(t,n,r,i){return t.getSubpaths().some(function(t){var e=t.toPolylines(r)[0];return"Z"===t.getSegment(-1).type?si(n,e,i):ai(n,e,i)})}function li(t,e,n){void 0===n&&(n={});var r,i=n.interior;if(void 0===i&&(i=!1),i){if(t.containsPoint(e.start))return!0;var o=t.start,a=t.end,s=t.points;r=a.equals(o)?s:s.concat([o])}else r=t.points;for(var u=r.length,l=new er,h=0;h<u-1;h++)if(l.start=r[h],l.end=r[h+1],Gr(e,l))return!0;return!1}function hi(t,e,n){void 0===n&&(n={});var r,i=t.start,o=t.end,a=t.points;if(e.containsPoint(i))return!0;var s=n.interior;if(void 0===s&&(s=!1),s){if(t.containsPoint(e.center()))return!0;r=o.equals(i)?a:a.concat([i])}else r=a;for(var u=r.length,l=new er,h=0;h<u-1;h++)if(l.start=r[h],l.end=r[h+1],Ur(e,l))return!0;return!1}function ci(t,e,n){return pi(t,jr.fromRect(e),n)}function fi(t,n,r,i){return t.getSubpaths().some(function(t){var e=t.toPolylines(r)[0];return"Z"===t.getSegment(-1).type?pi(n,e,i):di(n,e,i)})}function di(t,e,n){void 0===n&&(n={});var r,i=n.interior;if(void 0===i&&(i=!1),i){var o=e.start;if(t.containsPoint(o))return!0;r=t.clone().close()}else r=t;for(var a=e.points,s=a.length,u=new er,l=0;l<s-1;l++)if(u.start=a[l],u.end=a[l+1],Xr(r,u))return!0;return!1}function pi(t,e,n){return e.containsPoint(t.start)||di(t,e.clone().close(),n)}function gi(t){return t[0][0]*t[1][1]-t[0][1]*t[1][0]}function vi(t){return t[0][0]*t[1][1]*t[2][2]-t[0][0]*t[1][2]*t[2][1]-t[0][1]*t[1][0]*t[2][2]+t[0][1]*t[1][2]*t[2][0]+t[0][2]*t[1][0]*t[2][1]-t[0][2]*t[1][1]*t[2][0]}jr.parse=function(t){return new jr(mr(t))},jr.fromRect=function(t){return new jr([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft()])},jr.prototype=kr(xr.prototype,{type:zn.Polygon,clone:function(){return new jr(yr(this.points))},convexHull:function(){return new jr(br(this.points))},lengthPoints:function(){var t=this.start,e=this.end,n=this.points;return n.length<=1||t.equals(e)?n:n.concat([t.clone()])}});var mi={intersection:{exists:function t(e,n,r,i){switch(e.type){case zn.Line:switch(n.type){case zn.Line:return Gr(e,n)}break;case zn.Ellipse:switch(n.type){case zn.Line:return Ur(e,n);case zn.Ellipse:return qr(e,n)}break;case zn.Rect:switch(n.type){case zn.Line:return Hr(e,n);case zn.Ellipse:return Yr(e,n);case zn.Rect:return Wr(e,n)}break;case zn.Polyline:switch(n.type){case zn.Line:return Xr(e,n);case zn.Ellipse:return $r(e,n);case zn.Rect:return Zr(e,n);case zn.Polyline:return Jr(e,n)}break;case zn.Polygon:switch(n.type){case zn.Line:return Kr(e,n);case zn.Ellipse:return Qr(e,n);case zn.Rect:return ti(e,n);case zn.Polyline:return ei(e,n);case zn.Polygon:return ni(e,n)}break;case zn.Path:switch(n.type){case zn.Line:return ri(e,n,r);case zn.Ellipse:return ii(e,n,r);case zn.Rect:return oi(e,n,r);case zn.Polyline:return ai(e,n,r);case zn.Polygon:return si(e,n,r);case zn.Path:return ui(e,n,r,i)}}switch(n.type){case zn.Ellipse:case zn.Rect:case zn.Polyline:case zn.Polygon:case zn.Path:return t(n,e,i,r);default:throw Error("The intersection for "+e+" and "+n+" could not be found.")}},lineWithLine:Gr,ellipseWithLine:Ur,ellipseWithEllipse:qr,rectWithLine:Hr,rectWithEllipse:Yr,rectWithRect:Wr,polylineWithLine:Xr,polylineWithEllipse:$r,polylineWithRect:Zr,polylineWithPolyline:Jr,polygonWithLine:Kr,polygonWithEllipse:Qr,polygonWithRect:ti,polygonWithPolyline:ei,polygonWithPolygon:ni,pathWithLine:ri,pathWithEllipse:ii,pathWithRect:oi,pathWithPolyline:ai,pathWithPolygon:si,pathWithPath:ui},scale:{linear:function(t,e,n){var r=t[1]-t[0],i=e[1]-e[0];return(n-t[0])/r*i+e[0]||0}},normalizeAngle:Ln,snapToGrid:Mn,toDeg:Nn,toRad:_n,random:On,bezier:zr,Curve:Tr,Ellipse:ar,ellipse:sr,Line:er,line:nr,Path:Cr,Point:Jn,point:Kn,Polyline:xr,Polygon:jr,Rect:gr,rect:vr,types:zn},yi=function(){if(!("object"==typeof window&&!!window.SVGAngle))return function(){throw new Error("SVG is required to use Vectorizer.")};var V={svg:"http://www.w3.org/2000/svg",xmlns:"http://www.w3.org/2000/xmlns/",xml:"http://www.w3.org/XML/1998/namespace",xlink:"http://www.w3.org/1999/xlink",xhtml:"http://www.w3.org/1999/xhtml"},t=Math,g=t.PI,o=t.atan2,a=t.sqrt,c=t.min,f=t.max,v=t.cos,m=t.sin,F=function(t,e,n){if(!(this instanceof F))return F.apply(Object.create(F.prototype),arguments);if(t){if(F.isV(t)&&(t=t.node),e=e||{},F.isString(t)){if("svg"===(t=t.trim()).toLowerCase())t=F.createSvgDocument();else if("<"===t[0]){var r=F.createSvgDocument(t);if(1<r.childNodes.length){var i,o,a=[];for(i=0,o=r.childNodes.length;i<o;i++){var s=r.childNodes[i];a.push(new F(document.importNode(s,!0)))}return a}t=document.importNode(r.firstChild,!0)}else t=document.createElementNS(V.svg,t);F.ensureId(t)}return this.node=t,this.setAttributes(e),n&&this.append(n),this}},e=F.prototype;function B(t,e,n){n||(n={});for(var r=n.includeAnnotationIndices,i=n.eol,o=n.lineHeight,a=n.baseSize,s=0,u={},l=e.length-1,h=0;h<=l;h++){var c=e[h],f=null;if(F.isObject(c)){var d=c.attrs,p=F("tspan",d),g=p.node,v=c.t;i&&h===l&&(v+=i),g.textContent=v;var m=d.class;m&&p.addClass(m),r&&p.attr("annotations",c.annotations),f=parseFloat(d["font-size"]),isFinite(f)||(f=a),f&&s<f&&(s=f)}else i&&h===l&&(c+=i),g=document.createTextNode(c||" "),a&&s<a&&(s=a);t.appendChild(g)}return s&&(u.maxFontSize=s),o?u.lineHeight=o:s&&(u.lineHeight=1.2*s),u}Object.defineProperty(e,"id",{enumerable:!0,get:function(){return this.node.id},set:function(t){this.node.id=t}}),e.getTransformToElement=function(t){var e=this.node;if(F.isSVGGraphicsElement(t)&&F.isSVGGraphicsElement(e)){var n=F.toNode(t).getScreenCTM(),r=e.getScreenCTM();if(n&&r)return n.inverse().multiply(r)}return F.createSVGMatrix()},e.transform=function(t,e){var n=this.node;if(F.isUndefined(t))return F.transformStringToMatrix(this.attr("transform"));if(e&&e.absolute)return this.attr("transform",F.matrixToTransformString(t));var r=F.createSVGTransform(t);return n.transform.baseVal.appendItem(r),this},e.translate=function(t,e,n){n=n||{},e=e||0;var r=this.attr("transform")||"",i=F.parseTransformString(r);if(r=i.value,F.isUndefined(t))return i.translate;r=r.replace(/translate\([^)]*\)/g,"").trim();var o="translate("+(n.absolute?t:i.translate.tx+t)+","+(n.absolute?e:i.translate.ty+e)+")";return this.attr("transform",(o+" "+r).trim()),this},e.rotate=function(t,e,n,r){r=r||{};var i=this.attr("transform")||"",o=F.parseTransformString(i);if(i=o.value,F.isUndefined(t))return o.rotate;i=i.replace(/rotate\([^)]*\)/g,"").trim(),t%=360;var a="rotate("+(r.absolute?t:o.rotate.angle+t)+(void 0!==e&&void 0!==n?","+e+","+n:"")+")";return this.attr("transform",(i+" "+a).trim()),this},e.scale=function(t,e){e=F.isUndefined(e)?t:e;var n=this.attr("transform")||"",r=F.parseTransformString(n);if(n=r.value,F.isUndefined(t))return r.scale;n=n.replace(/scale\([^)]*\)/g,"").trim();var i="scale("+t+","+e+")";return this.attr("transform",(n+" "+i).trim()),this},e.bbox=function(t,e){var n,r=this.node,i=r.ownerSVGElement;if(!i)return new gr(0,0,0,0);try{n=r.getBBox()}catch(t){n={x:r.clientLeft,y:r.clientTop,width:r.clientWidth,height:r.clientHeight}}if(t)return new gr(n);var o=this.getTransformToElement(e||i);return F.transformRect(n,o)},e.getBBox=function(t){var e,n={},r=this.node;if(!r.ownerSVGElement||!F.isSVGGraphicsElement(r))return new gr(0,0,0,0);if(t&&(t.target&&(n.target=F.toNode(t.target)),t.recursive&&(n.recursive=t.recursive)),n.recursive){var i=this.children(),o=i.length;if(0===o)return this.getBBox({target:n.target,recursive:!1});n.target||(n.target=this);for(var a=0;a<o;a++){var s,u=i[a];s=0===u.children().length?u.getBBox({target:n.target,recursive:!1}):u.getBBox({target:n.target,recursive:!0}),e=e?e.union(s):s}return e}try{e=r.getBBox()}catch(t){e={x:r.clientLeft,y:r.clientTop,width:r.clientWidth,height:r.clientHeight}}if(n.target){var l=this.getTransformToElement(n.target);return F.transformRect(e,l)}return new gr(e)};var D=/em$/;function I(t,e){var n=parseFloat(t);return D.test(t)?n*e:n}e.text=function(t,e){if(t&&"string"!=typeof t)throw new Error("Vectorizer: text() expects the first argument to be a string.");t=F.sanitizeText(t),e||(e={});var n=e.displayEmpty,r=e.eol,i=e.textPath,o=e.textVerticalAnchor,a="middle"===o||"bottom"===o||"top"===o,s=e.x;void 0===s&&(s=this.attr("x")||0);var u=e.includeAnnotationIndices,l=e.annotations;l&&!F.isArray(l)&&(l=[l]);var h=e.lineHeight,c="auto"===h,f=c?"1.5em":h||"1em";this.empty(),this.attr({"xml:space":"preserve",display:t||n?null:"none"});var d=parseFloat(this.attr("font-size"));d||(d=16,(a||l)&&this.attr("font-size",d));var p,g=document;p=i?("string"==typeof i&&(i={d:i}),function(t,e){t||(t={});var n=F("textPath"),r=t.d;if(r&&void 0===t["xlink:href"]){var i=F("path").attr("d",r).appendTo(e.defs());n.attr("xlink:href","#"+i.id)}return F.isObject(t)&&n.attr(t),n.node}(i,this)):g.createDocumentFragment();for(var v,m=0,y=t.split("\n"),b=[],x=0,w=y.length-1;x<=w;x++){var A,P=f,S="v-line",E=g.createElementNS(V.svg,"tspan"),T=y[x];if(T)if(l){var k=F.annotateString(T,l,{offset:-m,includeAnnotationIndices:u}),C=(A=B(E,k,{includeAnnotationIndices:u,eol:x!==w&&r,lineHeight:c?null:f,baseSize:d})).lineHeight;C&&c&&0!==x&&(P=C),0===x&&(v=.8*A.maxFontSize)}else r&&x!==w&&(T+=r),E.textContent=T;else{E.textContent="-",S+=" v-empty-line";var L=E.style;if(L.fillOpacity=0,L.strokeOpacity=0,l){A={};for(var M=d,N=(k=F.findAnnotationsAtIndex(l,m)).length;0<N;N--){var _=k[N-1].attrs;if(_&&"font-size"in _){var O=parseFloat(_["font-size"]);if(isFinite(O)){M=O;break}}}c&&(0<x?P=1.2*M:v=.8*M),E.setAttribute("font-size",M),A.maxFontSize=M}}A&&b.push(A),0<x&&E.setAttribute("dy",P),(0<x||i)&&E.setAttribute("x",s),E.className.baseVal=S,p.appendChild(E),m+=T.length+1}if(a)if(l)P=function(t,e,n,r){if(!Array.isArray(e))return 0;var i=e.length;if(!i)return 0;for(var o=e[0],a=I(o.maxFontSize,n)||n,s=0,u=I(r,n),l=1;l<i;l++)s+=I((o=e[l]).lineHeight,n)||u;var h,c=I(o.maxFontSize,n)||n;switch(t){case"middle":h=a/2-.15*c-s/2;break;case"bottom":h=-.25*c-s;break;default:case"top":h=.8*a}return h}(o,b,d,f);else if("top"===o)P="0.8em";else{var R;switch(0<w?(R=parseFloat(f)||1,R*=w,D.test(f)||(R/=d)):R=0,o){case"middle":P=.3-R/2+"em";break;case"bottom":P=-R-.3+"em"}}else 0===o?P="0em":o?P=o:(P=0,null===this.attr("y")&&this.attr("y",v||"0.8em"));return p.firstChild.setAttribute("dy",P),this.append(p),this},e.removeAttr=function(t){var e=F.qualifyAttr(t),n=this.node;return e.ns?n.hasAttributeNS(e.ns,e.local)&&n.removeAttributeNS(e.ns,e.local):n.hasAttribute(t)&&n.removeAttribute(t),this},e.attr=function(t,e){if(F.isUndefined(t)){for(var n=this.node.attributes,r={},i=0;i<n.length;i++)r[n[i].name]=n[i].value;return r}if(F.isString(t)&&F.isUndefined(e))return this.node.getAttribute(t);if("object"==typeof t)for(var o in t)t.hasOwnProperty(o)&&this.setAttribute(o,t[o]);else this.setAttribute(t,e);return this},e.normalizePath=function(){return"PATH"===this.tagName()&&this.attr("d",F.normalizePathData(this.attr("d"))),this},e.remove=function(){return this.node.parentNode&&this.node.parentNode.removeChild(this.node),this},e.empty=function(){for(;this.node.firstChild;)this.node.removeChild(this.node.firstChild);return this},e.setAttributes=function(t){for(var e in t)t.hasOwnProperty(e)&&this.setAttribute(e,t[e]);return this},e.append=function(t){F.isArray(t)||(t=[t]);for(var e=0,n=t.length;e<n;e++)this.node.appendChild(F.toNode(t[e]));return this},e.prepend=function(t){var e=this.node.firstChild;return e?F(e).before(t):this.append(t)},e.before=function(t){var e=this.node,n=e.parentNode;if(n){F.isArray(t)||(t=[t]);for(var r=0,i=t.length;r<i;r++)n.insertBefore(F.toNode(t[r]),e)}return this},e.appendTo=function(t){return F.toNode(t).appendChild(this.node),this},e.svg=function(){return this.node instanceof window.SVGSVGElement?this:F(this.node.ownerSVGElement)},e.tagName=function(){return this.node.tagName.toUpperCase()},e.defs=function(){var t=this.svg()||this,e=t.node.getElementsByTagName("defs")[0];return e?F(e):F("defs").appendTo(t)},e.clone=function(){var t=F(this.node.cloneNode(!0));return t.node.id=F.uniqueId(),t},e.findOne=function(t){var e=this.node.querySelector(t);return e?F(e):void 0},e.find=function(t){var e=[],n=this.node.querySelectorAll(t);if(n)for(var r=0;r<n.length;r++)e.push(F(n[r]));return e},e.children=function(){for(var t=this.node.childNodes,e=[],n=0;n<t.length;n++){1===t[n].nodeType&&e.push(F(t[n]))}return e},e.parent=function(){return F(this.node.parentNode)||null},e.index=function(){for(var t=0,e=this.node.previousSibling;e;)1===e.nodeType&&t++,e=e.previousSibling;return t},e.findParentByClass=function(t,e){for(var n=this.node.ownerSVGElement,r=this.node.parentNode;r&&r!==e&&r!==n;){var i=F(r);if(i.hasClass(t))return i;r=r.parentNode}return null},e.contains=function(t){var e=this.node,n=F.toNode(t),r=n&&n.parentNode;return e===r||!!(r&&1===r.nodeType&&16&e.compareDocumentPosition(r))},e.toLocalPoint=function(t,e){var n=this.svg().node,r=n.createSVGPoint();r.x=t,r.y=e;try{var i=r.matrixTransform(n.getScreenCTM().inverse()),o=this.getTransformToElement(n).inverse()}catch(t){return r}return i.matrixTransform(o)},e.translateCenterToPoint=function(t){var e=this.getBBox({target:this.svg()}).center();return this.translate(t.x-e.x,t.y-e.y),this},e.translateAndAutoOrient=function(t,e,n){t=new Jn(t),e=new Jn(e),n||(n=this.svg());var r=this.scale();this.attr("transform","");var i=this.getBBox({target:n}).scale(r.sx,r.sy),o=F.createSVGTransform();o.setTranslate(-i.x-i.width/2,-i.y-i.height/2);var a=F.createSVGTransform(),s=t.angleBetween(e,t.clone().offset(1,0));s&&a.setRotate(s,0,0);var u=F.createSVGTransform(),l=t.clone().move(e,i.width/2);u.setTranslate(2*t.x-l.x,2*t.y-l.y);var h=this.getTransformToElement(n),c=F.createSVGTransform();return c.setMatrix(u.matrix.multiply(a.matrix.multiply(o.matrix.multiply(h.scale(r.sx,r.sy))))),this.attr("transform",F.matrixToTransformString(c.matrix)),this},e.animateAlongPath=function(t,e){e=F.toNode(e);var n=F.ensureId(e),r=F("animateMotion",t),i=F("mpath",{"xlink:href":"#"+n});r.append(i),this.append(r);try{r.node.beginElement()}catch(t){if("fake"===document.documentElement.getAttribute("smiling")){var o=r.node;o.animators=[];var a=o.getAttribute("id");a&&(id2anim[a]=o);for(var s=getTargets(o),u=0,l=s.length;u<l;u++){var h=s[u],c=new Animator(o,h,u);animators.push(c),(o.animators[u]=c).register()}}}return this};var n=/[^\x20\t\r\n\f]+/g;function i(t){return F.isString(t)&&t.trim().match(n)||[]}e.hasClass=function(t){return!!F.isString(t)&&this.node.classList.contains(t.trim())},e.addClass=function(t){var e;return(e=this.node.classList).add.apply(e,i(t)),this},e.removeClass=function(t){var e;return(e=this.node.classList).remove.apply(e,i(t)),this},e.toggleClass=function(t,e){for(var n=i(t),r=0;r<n.length;r++)this.node.classList.toggle(n[r],e);return this},e.sample=function(t){t=t||1;for(var e,n=this.node,r=n.getTotalLength(),i=[],o=0;o<r;)e=n.getPointAtLength(o),i.push({x:e.x,y:e.y,distance:o}),o+=t;return i},e.convertToPath=function(){var t=F("path");t.attr(this.attr());var e=this.convertToPathData();return e&&t.attr("d",e),t},e.convertToPathData=function(){var t=this.tagName();switch(t){case"PATH":return this.attr("d");case"LINE":return F.convertLineToPathData(this.node);case"POLYGON":return F.convertPolygonToPathData(this.node);case"POLYLINE":return F.convertPolylineToPathData(this.node);case"ELLIPSE":return F.convertEllipseToPathData(this.node);case"CIRCLE":return F.convertCircleToPathData(this.node);case"RECT":return F.convertRectToPathData(this.node)}throw new Error(t+" cannot be converted to PATH.")},F.prototype.toGeometryShape=function(){var t,e,n,r,i,o,a,s,u,l,h,c,f,d,p;switch(this.tagName()){case"RECT":return t=parseFloat(this.attr("x"))||0,e=parseFloat(this.attr("y"))||0,n=parseFloat(this.attr("width"))||0,r=parseFloat(this.attr("height"))||0,new gr(t,e,n,r);case"CIRCLE":return i=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,a=parseFloat(this.attr("r"))||0,new ar({x:i,y:o},a,a);case"ELLIPSE":return i=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,s=parseFloat(this.attr("rx"))||0,u=parseFloat(this.attr("ry"))||0,new ar({x:i,y:o},s,u);case"POLYLINE":return l=F.getPointsFromSvgNode(this),new xr(l);case"POLYGON":return 1<(l=F.getPointsFromSvgNode(this)).length&&l.push(l[0]),new xr(l);case"PATH":return h=this.attr("d"),Cr.isDataSupported(h)||(h=F.normalizePathData(h)),new Cr(h);case"LINE":return c=parseFloat(this.attr("x1"))||0,d=parseFloat(this.attr("y1"))||0,f=parseFloat(this.attr("x2"))||0,p=parseFloat(this.attr("y2"))||0,new er({x:c,y:d},{x:f,y:p})}return this.getBBox()},e.findIntersection=function(t,e){var n=this.svg().node;e=e||n;var r=this.getBBox({target:e}),i=r.center();if(r.intersectionWithLineFromCenterToPoint(t)){var o,a=this.tagName();if("RECT"===a){var s=new gr(parseFloat(this.attr("x")||0),parseFloat(this.attr("y")||0),parseFloat(this.attr("width")),parseFloat(this.attr("height"))),u=this.getTransformToElement(e),l=F.decomposeMatrix(u),h=n.createSVGTransform();h.setRotate(-l.rotation,i.x,i.y);var c=F.transformRect(s,h.matrix.multiply(u));o=new gr(c).intersectionWithLineFromCenterToPoint(t,l.rotation)}else if("PATH"===a||"POLYGON"===a||"POLYLINE"===a||"CIRCLE"===a||"ELLIPSE"===a){var f,d,p,g,v,m=("PATH"===a?this:this.convertToPath()).sample(),y=1/0,b=[];for(f=0;f<m.length;f++)d=m[f],p=(p=F.createSVGPoint(d.x,d.y)).matrixTransform(this.getTransformToElement(e)),(v=(d=new Jn(p)).distance(i)+(g=1.1*d.distance(t)))<y?(y=v,b=[{sample:d,refDistance:g}]):v<y+1&&b.push({sample:d,refDistance:g});b.sort(function(t,e){return t.refDistance-e.refDistance}),b[0]&&(o=b[0].sample)}return o}},e.setAttribute=function(t,e){var n=this.node;if(null===e)return this.removeAttr(t),this;var r=F.qualifyAttr(t);return r.ns?n.setAttributeNS(r.ns,t,e):"id"===t?n.id=e:n.setAttribute(t,e),this},F.createSvgDocument=function(t){if(t){var e='<svg xmlns="'+V.svg+'" xmlns:xlink="'+V.xlink+'" version="1.1">'+t+"</svg>";return F.parseXML(e,{async:!1}).documentElement}var n=document.createElementNS(V.svg,"svg");return n.setAttributeNS(V.xmlns,"xmlns:xlink",V.xlink),n.setAttribute("version","1.1"),n},F.createSVGStyle=function(t){return F("style",{type:"text/css"},[F.createCDATASection(t)]).node},F.createCDATASection=function(t){return void 0===t&&(t=""),document.implementation.createDocument(null,"xml",null).createCDATASection(t)},F.idCounter=0,F.uniqueId=function(){return"v-"+ ++F.idCounter},F.toNode=function(t){return F.isV(t)?t.node:t.nodeName&&t||t[0]},F.ensureId=function(t){return(t=F.toNode(t)).id||(t.id=F.uniqueId())},F.sanitizeText=function(t){return(t||"").replace(/ /g,"\xa0")},F.isUndefined=function(t){return void 0===t},F.isString=function(t){return"string"==typeof t},F.isObject=function(t){return t&&"object"==typeof t},F.isArray=Array.isArray,F.parseXML=function(t,e){var n;e=e||{};try{var r=new DOMParser;F.isUndefined(e.async)||(r.async=e.async),n=r.parseFromString(t,"text/xml")}catch(t){n=void 0}if(!n||n.getElementsByTagName("parsererror").length)throw new Error("Invalid XML: "+t);return n},F.qualifyAttr=function(t){if(-1===t.indexOf(":"))return{ns:null,local:t};var e=t.split(":");return{ns:V[e[0]],local:e[1]}},F.transformSeparatorRegex=/[ ,]+/,F.transformRegex=/\b\w+\([^()]+\)/g,F.transformFunctionRegex=/\b(\w+)\(([^()]+)\)/,F.transformTranslateRegex=/\btranslate\(([^()]+)\)/,F.transformRotateRegex=/\brotate\(([^()]+)\)/,F.transformScaleRegex=/\bscale\(([^()]+)\)/,F.transformStringToMatrix=function(t){var e=F.createSVGMatrix(),n=t&&t.match(F.transformRegex);if(!n)return e;for(var r=n.length,i=0;i<r;i++){var o=n[i].match(F.transformFunctionRegex);if(o){var a=void 0,s=void 0,u=void 0,l=void 0,h=void 0,c=F.createSVGMatrix(),f=o[1].toLowerCase(),d=o[2].split(F.transformSeparatorRegex);switch(f){case"scale":a=parseFloat(d[0]),s=void 0===d[1]?a:parseFloat(d[1]),c=c.scaleNonUniform(a,s);break;case"translate":u=parseFloat(d[0]),l=parseFloat(d[1]),c=c.translate(u,l);break;case"rotate":h=parseFloat(d[0]),u=parseFloat(d[1])||0,l=parseFloat(d[2])||0,c=0!==u||0!==l?c.translate(u,l).rotate(h).translate(-u,-l):c.rotate(h);break;case"skewx":h=parseFloat(d[0]),c=c.skewX(h);break;case"skewy":h=parseFloat(d[0]),c=c.skewY(h);break;case"matrix":c.a=parseFloat(d[0]),c.b=parseFloat(d[1]),c.c=parseFloat(d[2]),c.d=parseFloat(d[3]),c.e=parseFloat(d[4]),c.f=parseFloat(d[5]);break;default:continue}e=e.multiply(c)}}return e},F.matrixToTransformString=function(t){return t||(t=!0),"matrix("+(void 0!==t.a?t.a:1)+","+(void 0!==t.b?t.b:0)+","+(void 0!==t.c?t.c:0)+","+(void 0!==t.d?t.d:1)+","+(void 0!==t.e?t.e:0)+","+(void 0!==t.f?t.f:0)+")"},F.parseTransformString=function(t){var e,n,r;if(t){var i=F.transformSeparatorRegex;if(0<=t.trim().indexOf("matrix")){var o=F.transformStringToMatrix(t),a=F.decomposeMatrix(o);e=[a.translateX,a.translateY],r=[a.scaleX,a.scaleY],n=[a.rotation];var s=[];0===e[0]&&0===e[1]||s.push("translate("+e+")"),1===r[0]&&1===r[1]||s.push("scale("+r+")"),0!==n[0]&&s.push("rotate("+n+")"),t=s.join(" ")}else{var u=t.match(F.transformTranslateRegex);u&&(e=u[1].split(i));var l=t.match(F.transformRotateRegex);l&&(n=l[1].split(i));var h=t.match(F.transformScaleRegex);h&&(r=h[1].split(i))}}var c=r&&r[0]?parseFloat(r[0]):1;return{value:t,translate:{tx:e&&e[0]?parseInt(e[0],10):0,ty:e&&e[1]?parseInt(e[1],10):0},rotate:{angle:n&&n[0]?parseInt(n[0],10):0,cx:n&&n[1]?parseInt(n[1],10):void 0,cy:n&&n[2]?parseInt(n[2],10):void 0},scale:{sx:c,sy:r&&r[1]?parseFloat(r[1]):c}}},F.deltaTransformPoint=function(t,e){return{x:e.x*t.a+e.y*t.c+0,y:e.x*t.b+e.y*t.d+0}},F.decomposeMatrix=function(t){var e=F.deltaTransformPoint(t,{x:0,y:1}),n=F.deltaTransformPoint(t,{x:1,y:0}),r=180/g*o(e.y,e.x)-90,i=180/g*o(n.y,n.x);return{translateX:t.e,translateY:t.f,scaleX:a(t.a*t.a+t.b*t.b),scaleY:a(t.c*t.c+t.d*t.d),skewX:r,skewY:i,rotation:r}},F.matrixToScale=function(t){var e,n,r,i;return t?(e=F.isUndefined(t.a)?1:t.a,i=F.isUndefined(t.d)?1:t.d,n=t.b,r=t.c):e=i=1,{sx:n?a(e*e+n*n):e,sy:r?a(r*r+i*i):i}},F.matrixToRotate=function(t){var e={x:0,y:1};return t&&(e=F.deltaTransformPoint(t,e)),{angle:Ln(Nn(o(e.y,e.x))-90)}},F.matrixToTranslate=function(t){return{tx:t&&t.e||0,ty:t&&t.f||0}},F.isV=function(t){return t instanceof F},F.isVElement=F.isV,F.isSVGGraphicsElement=function(t){return!!t&&((t=F.toNode(t))instanceof SVGElement&&"function"==typeof t.getScreenCTM)};var d=F("svg").node;return F.createSVGMatrix=function(t){var e=d.createSVGMatrix();for(var n in t)e[n]=t[n];return e},F.createSVGTransform=function(t){return F.isUndefined(t)?d.createSVGTransform():(t instanceof SVGMatrix||(t=F.createSVGMatrix(t)),d.createSVGTransformFromMatrix(t))},F.createSVGPoint=function(t,e){var n=d.createSVGPoint();return n.x=t,n.y=e,n},F.transformRect=function(t,e){var n=d.createSVGPoint();n.x=t.x,n.y=t.y;var r=n.matrixTransform(e);n.x=t.x+t.width,n.y=t.y;var i=n.matrixTransform(e);n.x=t.x+t.width,n.y=t.y+t.height;var o=n.matrixTransform(e);n.x=t.x,n.y=t.y+t.height;var a=n.matrixTransform(e),s=c(r.x,i.x,o.x,a.x),u=f(r.x,i.x,o.x,a.x),l=c(r.y,i.y,o.y,a.y),h=f(r.y,i.y,o.y,a.y);return new gr(s,l,u-s,h-l)},F.transformPoint=function(t,e){return new Jn(F.createSVGPoint(t.x,t.y).matrixTransform(e))},F.transformLine=function(t,e){return new er(F.transformPoint(t.start,e),F.transformPoint(t.end,e))},F.transformPolyline=function(t,e){var n=t instanceof xr?t.points:t;F.isArray(n)||(n=[]);for(var r=[],i=0,o=n.length;i<o;i++)r[i]=F.transformPoint(n[i],e);return new xr(r)},F.styleToObject=function(t){for(var e={},n=t.split(";"),r=0;r<n.length;r++){var i=n[r].split("=");e[i[0].trim()]=i[1].trim()}return e},F.createSlicePathData=function(t,e,n,r){var i=2*g-1e-6,o=t,a=e,s=n,u=r,l=(u<s&&(l=s,s=u,u=l),u-s),h=l<g?"0":"1",c=v(s),f=m(s),d=v(u),p=m(u);return i<=l?o?"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"M0,"+o+"A"+o+","+o+" 0 1,0 0,"+-o+"A"+o+","+o+" 0 1,0 0,"+o+"Z":"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"Z":o?"M"+a*c+","+a*f+"A"+a+","+a+" 0 "+h+",1 "+a*d+","+a*p+"L"+o*d+","+o*p+"A"+o+","+o+" 0 "+h+",0 "+o*c+","+o*f+"Z":"M"+a*c+","+a*f+"A"+a+","+a+" 0 "+h+",1 "+a*d+","+a*p+"L0,0Z"},F.mergeAttrs=function(t,e){for(var n in e)"class"===n?t[n]=t[n]?t[n]+" "+e[n]:e[n]:"style"===n?F.isObject(t[n])&&F.isObject(e[n])?t[n]=F.mergeAttrs(t[n],e[n]):F.isObject(t[n])?t[n]=F.mergeAttrs(t[n],F.styleToObject(e[n])):F.isObject(e[n])?t[n]=F.mergeAttrs(F.styleToObject(t[n]),e[n]):t[n]=F.mergeAttrs(F.styleToObject(t[n]),F.styleToObject(e[n])):t[n]=e[n];return t},F.annotateString=function(t,e,n){e=e||[];for(var r,i,o,a=(n=n||{}).offset||0,s=[],u=[],l=0;l<t.length;l++){i=u[l]=t[l];for(var h=0;h<e.length;h++){var c=e[h],f=c.start+a,d=c.end+a;f<=l&&l<d&&(F.isObject(i)?i.attrs=F.mergeAttrs(F.mergeAttrs({},i.attrs),c.attrs):i=u[l]={t:t[l],attrs:c.attrs},n.includeAnnotationIndices&&(i.annotations||(i.annotations=[])).push(h))}(o=u[l-1])?F.isObject(i)&&F.isObject(o)?JSON.stringify(i.attrs)===JSON.stringify(o.attrs)?r.t+=i.t:(s.push(r),r=i):r=F.isObject(i)?(s.push(r),i):F.isObject(o)?(s.push(r),i):(r||"")+i:r=i}return r&&s.push(r),s},F.findAnnotationsAtIndex=function(t,e){var n=[];return t&&t.forEach(function(t){t.start<e&&e<=t.end&&n.push(t)}),n},F.findAnnotationsBetweenIndexes=function(t,e,n){var r=[];return t&&t.forEach(function(t){(e>=t.start&&e<t.end||n>t.start&&n<=t.end||t.start>=e&&t.end<n)&&r.push(t)}),r},F.shiftAnnotations=function(t,e,n){return t&&t.forEach(function(t){t.start<e&&t.end>=e?t.end+=n:t.start>=e&&(t.start+=n,t.end+=n)}),t},F.convertLineToPathData=function(t){return["M",(t=F(t)).attr("x1"),t.attr("y1"),"L",t.attr("x2"),t.attr("y2")].join(" ")},F.convertPolygonToPathData=function(t){var e=F.getPointsFromSvgNode(t);return 0===e.length?null:F.svgPointsToPath(e)+" Z"},F.convertPolylineToPathData=function(t){var e=F.getPointsFromSvgNode(t);return 0===e.length?null:F.svgPointsToPath(e)},F.svgPointsToPath=function(t){for(var e=0,n=t.length;e<n;e++)t[e]=t[e].x+" "+t[e].y;return"M "+t.join(" L")},F.getPointsFromSvgNode=function(t){var e=[],n=(t=F.toNode(t)).points;if(n)for(var r=0,i=n.numberOfItems;r<i;r++)e.push(n.getItem(r));return e},F.KAPPA=.551784,F.convertCircleToPathData=function(t){t=F(t);var e=parseFloat(t.attr("cx"))||0,n=parseFloat(t.attr("cy"))||0,r=parseFloat(t.attr("r")),i=r*F.KAPPA;return["M",e,n-r,"C",e+i,n-r,e+r,n-i,e+r,n,"C",e+r,n+i,e+i,n+r,e,n+r,"C",e-i,n+r,e-r,n+i,e-r,n,"C",e-r,n-i,e-i,n-r,e,n-r,"Z"].join(" ")},F.convertEllipseToPathData=function(t){t=F(t);var e=parseFloat(t.attr("cx"))||0,n=parseFloat(t.attr("cy"))||0,r=parseFloat(t.attr("rx")),i=parseFloat(t.attr("ry"))||r,o=r*F.KAPPA,a=i*F.KAPPA;return["M",e,n-i,"C",e+o,n-i,e+r,n-a,e+r,n,"C",e+r,n+a,e+o,n+i,e,n+i,"C",e-o,n+i,e-r,n+a,e-r,n,"C",e-r,n-a,e-o,n-i,e,n-i,"Z"].join(" ")},F.convertRectToPathData=function(t){return t=F(t),F.rectToPath({x:parseFloat(t.attr("x"))||0,y:parseFloat(t.attr("y"))||0,width:parseFloat(t.attr("width"))||0,height:parseFloat(t.attr("height"))||0,rx:parseFloat(t.attr("rx"))||0,ry:parseFloat(t.attr("ry"))||0})},F.rectToPath=function(t){var e=t.x,n=t.y,r=t.width,i=t.height,o=c(t.rx||t["top-rx"]||0,r/2),a=c(t.rx||t["bottom-rx"]||0,r/2),s=c(t.ry||t["top-ry"]||0,i/2),u=c(t.ry||t["bottom-ry"]||0,i/2);return(o||a||s||u?["M",e,n+s,"v",i-s-u,"a",a,u,0,0,0,a,u,"h",r-2*a,"a",a,u,0,0,0,a,-u,"v",-(i-u-s),"a",o,s,0,0,0,-o,-s,"h",-(r-2*o),"a",o,s,0,0,0,-o,s,"Z"]:["M",e,n,"H",e+r,"V",n+i,"H",e,"V",n,"Z"]).join(" ")},F.normalizePathData=function(){var t="\t\n\v\f\r \xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029",g=new RegExp("([a-z])["+t+",]*((-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?["+t+"]*,?["+t+"]*)+)","ig"),v=new RegExp("(-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?)["+t+"]*,?["+t+"]*","ig"),e=Math,U=e.PI,q=e.sin,H=e.cos,Y=e.tan,W=e.asin,X=e.sqrt,$=e.abs;function f(t,e,n,r,i,o){return[1/3*t+2/3*n,1/3*e+2/3*r,1/3*i+2/3*n,1/3*o+2/3*r,i,o]}function Z(t,e,n){return{x:t*H(n)-e*q(n),y:t*q(n)+e*H(n)}}function d(t){if(Array.isArray(t)&&Array.isArray(t&&t[0])||(t=function(t){if(!t)return null;var o={a:7,c:6,h:1,l:2,m:2,q:4,s:4,t:2,v:1,z:0},a=[];return String(t).replace(g,function(t,e,n){var r=[],i=e.toLowerCase();for(n.replace(v,function(t,e){e&&r.push(+e)}),"m"===i&&2<r.length&&(a.push([e].concat(r.splice(0,2))),i="l",e="m"===e?"l":"L");r.length>=o[i]&&(a.push([e].concat(r.splice(0,o[i]))),o[i]););}),a}(t)),!t||!t.length)return[["M",0,0]];for(var e,n=[],r=0,i=0,o=0,a=0,s=t.length,u=0;u<s;u++){var l=[];n.push(l);var h,c,f=t[u];if((e=f[0])!=e.toUpperCase())switch(l[0]=e.toUpperCase(),l[0]){case"A":l[1]=f[1],l[2]=f[2],l[3]=f[3],l[4]=f[4],l[5]=f[5],l[6]=+f[6]+r,l[7]=+f[7]+i;break;case"V":l[1]=+f[1]+i;break;case"H":l[1]=+f[1]+r;break;case"M":for(o=+f[1]+r,a=+f[2]+i,h=f.length,c=1;c<h;c++)l[c]=+f[c]+(c%2?r:i);break;default:for(h=f.length,c=1;c<h;c++)l[c]=+f[c]+(c%2?r:i)}else for(var d=f.length,p=0;p<d;p++)l[p]=f[p];switch(l[0]){case"Z":r=+o,i=+a;break;case"H":r=l[1];break;case"V":i=l[1];break;case"M":o=l[l.length-2],a=l[l.length-1],r=l[l.length-2],i=l[l.length-1];break;default:r=l[l.length-2],i=l[l.length-1]}}return n}function n(t){var r=d(t),e={x:0,y:0,bx:0,by:0,X:0,Y:0,qx:null,qy:null};function n(t,e,n){var r,i;if(!t)return["C",e.x,e.y,e.x,e.y,e.x,e.y];switch(t[0]in{T:1,Q:1}||(e.qx=null,e.qy=null),t[0]){case"M":e.X=t[1],e.Y=t[2];break;case"A":t=0===parseFloat(t[1])||0===parseFloat(t[2])?["L",t[6],t[7]]:["C"].concat(function t(e,n,r,i,o,a,s,u,l,h){var c,f=120*U/180,d=U/180*(+o||0),p=[];if(h)P=h[0],S=h[1],w=h[2],A=h[3];else{e=(c=Z(e,n,-d)).x,n=c.y;var g=(e-(u=(c=Z(u,l,-d)).x))/2,v=(n-(l=c.y))/2,m=g*g/(r*r)+v*v/(i*i);1<m&&(r*=m=X(m),i*=m);var y=r*r,b=i*i,x=(a==s?-1:1)*X($((y*b-y*v*v-b*g*g)/(y*v*v+b*g*g))),w=x*r*v/i+(e+u)/2,A=x*-i*g/r+(n+l)/2,P=W(((n-A)/i).toFixed(9)),S=W(((l-A)/i).toFixed(9));(P=e<w?U-P:P)<0&&(P=2*U+P),(S=u<w?U-S:S)<0&&(S=2*U+S),s&&S<P&&(P-=2*U),!s&&P<S&&(S-=2*U)}var E=S-P;if($(E)>f){var T=S,k=u,C=l;p=t(u=w+r*H(S=P+f*(s&&P<S?1:-1)),l=A+i*q(S),r,i,o,0,s,k,C,[S,T,w,A])}E=S-P;var L=H(P),M=q(P),N=H(S),_=q(S),O=Y(E/4),R=4/3*(r*O),V=4/3*(i*O),F=[e,n],B=[e+R*M,n-V*L],D=[u+R*_,l-V*N],I=[u,l];if(B[0]=2*F[0]-B[0],B[1]=2*F[1]-B[1],h)return[B,D,I].concat(p);for(var z=[],j=(p=[B,D,I].concat(p).join().split(",")).length,G=0;G<j;G++)z[G]=G%2?Z(p[G-1],p[G],d).y:Z(p[G],p[G+1],d).x;return z}.apply(0,[e.x,e.y].concat(t.slice(1))));break;case"S":i="C"===n||"S"===n?(r=2*e.x-e.bx,2*e.y-e.by):(r=e.x,e.y),t=["C",r,i].concat(t.slice(1));break;case"T":"Q"===n||"T"===n?(e.qx=2*e.x-e.qx,e.qy=2*e.y-e.qy):(e.qx=e.x,e.qy=e.y),t=["C"].concat(f(e.x,e.y,e.qx,e.qy,t[1],t[2]));break;case"Q":e.qx=t[1],e.qy=t[2],t=["C"].concat(f(e.x,e.y,t[1],t[2],t[3],t[4]));break;case"H":t=["L"].concat(t[1],e.y);break;case"V":t=["L"].concat(e.x,t[1])}return t}function i(t,e){if(7<t[e].length){t[e].shift();for(var n=t[e];n.length;)o[e]="A",t.splice(e++,0,["C"].concat(n.splice(0,6)));t.splice(e,1),u=r.length}}for(var o=[],a="",s="",u=r.length,l=0;l<u;l++){r[l]&&(a=r[l][0]),"C"!==a&&(o[l]=a,0<l&&(s=o[l-1])),r[l]=n(r[l],e,s),"A"!==o[l]&&"C"===a&&(o[l]="C"),i(r,l);var h=r[l],c=h.length;e.x=h[c-2],e.y=h[c-1],e.bx=parseFloat(h[c-4])||e.x,e.by=parseFloat(h[c-3])||e.y}return r[0][0]&&"M"===r[0][0]||r.unshift(["M",0,0]),r}return function(t){return n(t).join(",").split(",").join(" ")}}(),F.namespace=V,F.g=mi,F}(),bi={useCSSSelectors:!0,classNamePrefix:"joint-",defaultTheme:"default",doubleTapInterval:300},xi="[object Arguments]",wi="[object Array]",Ai="[object Boolean]",Pi="[object Date]",Si="[object Error]",Ei="[object Map]",Ti="[object Number]",ki="[object Object]",Ci="[object RegExp]",Li="[object Set]",Mi="[object String]",Ni="[object Symbol]",_i="[object ArrayBuffer]",Oi="[object DataView]",Ri="[object Float32Array]",Vi="[object Float64Array]",Fi="[object Int8Array]",Bi="[object Int16Array]",Di="[object Int32Array]",Ii="[object Uint8Array]",zi="[object Uint8ClampedArray]",ji="[object Uint16Array]",Gi="[object Uint32Array]",Ui={"[object Arguments]":!0,"[object Array]":!0,"[object ArrayBuffer]":!0,"[object DataView]":!0,"[object Boolean]":!0,"[object Date]":!0,"[object Float32Array]":!0,"[object Float64Array]":!0,"[object Int8Array]":!0,"[object Int16Array]":!0,"[object Int32Array]":!0,"[object Map]":!0,"[object Number]":!0,"[object Object]":!0,"[object RegExp]":!0,"[object Set]":!0,"[object String]":!0,"[object Symbol]":!0,"[object Uint8Array]":!0,"[object Uint8ClampedArray]":!0,"[object Uint16Array]":!0,"[object Uint32Array]":!0,"[object Error]":!1,"[object Function]":!1,"[object WeakMap]":!1},qi="\\ud800-\\udfff",Hi="\\u2700-\\u27bf",Yi="a-z\\xdf-\\xf6\\xf8-\\xff",Wi="A-Z\\xc0-\\xd6\\xd8-\\xde",Xi="\\xac\\xb1\\xd7\\xf7\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf\\u2000-\\u206f \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",$i="["+Xi+"]",Zi="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\u1ab0-\\u1aff\\u1dc0-\\u1dff]",Ji="["+Hi+"]",Ki="["+Yi+"]",Qi="[^"+qi+Xi+"\\d"+Hi+Yi+Wi+"]",to="\\ud83c[\\udffb-\\udfff]",eo="[^"+qi+"]",no="(?:\\ud83c[\\udde6-\\uddff]){2}",ro="[\\ud800-\\udbff][\\udc00-\\udfff]",io="["+Wi+"]",oo="(?:"+Ki+"|"+Qi+")",ao="(?:"+io+"|"+Qi+")",so="(?:['\u2019](?:d|ll|m|re|s|t|ve))?",uo="(?:['\u2019](?:D|LL|M|RE|S|T|VE))?",lo="(?:"+Zi+"|"+to+")"+"?",ho="[\\ufe0e\\ufe0f]?",co=ho+lo+("(?:\\u200d(?:"+[eo,no,ro].join("|")+")"+(ho+lo)+")*"),fo="(?:"+[Ji,no,ro].join("|")+")"+co,po=RegExp([io+"?"+Ki+"+"+so+"(?="+[$i,io,"$"].join("|")+")",ao+"+"+uo+"(?="+[$i,io+oo,"$"].join("|")+")",io+"?"+oo+"+"+so,io+"+"+uo,"\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])","\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])","\\d+",fo].join("|"),"g"),go="__hash_undefined__",vo=/^\[object (?:Float(?:32|64)|(?:Int|Uint)(?:8|16|32)|Uint8Clamped)Array\]$/,mo="(?:"+[""+eo+Zi+"?",Zi,no,ro,"["+qi+"]"].join("|")+")",yo=RegExp(to+"(?="+to+")|"+(mo+co),"g"),bo=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,xo=/^\w*$/,wo=".".charCodeAt(0),Ao=/\\(\\)?/g,Po=RegExp("[^.[\\]]+|\\[(?:([^\"'][^[]*)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))","g"),So=/^(?:0|[1-9]\d*)$/,Eo=RegExp.prototype.test.bind(/[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/),To=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g,ko=function(t){return yo.test(t)},Co=function(t){return ko(t)?t.match(yo)||[]:t.split("")},Lo=function(e){return null==e?[]:Mo(e).map(function(t){return e[t]})},Mo=function(t){return Io(t)?No(t):Object.keys(Object(t))},No=function(t,e){for(var n=Array.isArray(t),r=!n&&Ro(t)&&Go(t)===xi,i=!n&&!r&&Xo(t),o=n||r||i,a=t.length,s=new Array(o?a:0),u=o?-1:a;++u<a;)s[u]=""+u;for(var l in t)!e&&!hasOwnProperty.call(t,l)||o&&("length"===l||ya(l,a))||s.push(l);return s},_o=function(t,e){for(var n=t.length;n--;)if(Oo(t[n][0],e))return n;return-1},Oo=function(t,e){return t===e||t!=t&&e!=e},Ro=function(t){return null!=t&&"object"==typeof t},Vo=function(t,e,n){if(!es(n))return!1;var r=typeof e;return!!("number"==r?Io(n)&&-1<e&&e<n.length:"string"==r&&e in n)&&Oo(n[e],t)},Fo=function(t){var e=t&&t.constructor;return t===("function"==typeof e&&e.prototype||Object.prototype)},Bo=function(t,e,n){var r=t[e];hasOwnProperty.call(t,e)&&Oo(r,n)&&(void 0!==n||e in t)||(t[e]=n)},Do=function(t,e,n){for(var r=-1,i=e.length;++r<i;){var o=e[r];Bo(n,o,t[o])}return n},Io=function(t){return null!=t&&"function"!=typeof t&&"number"==typeof t.length&&-1<t.length&&t.length%1==0},zo=function(t){return"symbol"==typeof t||Ro(t)&&Go(t)===Ni},jo=function(t,e){var n=-1,r=t.length;for(e||(e=new Array(r));++n<r;)e[n]=t[n];return e},Go=function(t){return null==t?void 0===t?"[object Undefined]":"[object Null]":Object.prototype.toString.call(t)},Uo=function(t){var e=new t.constructor(t.byteLength);return new Uint8Array(e).set(new Uint8Array(t)),e},qo=function(t,e){var n=e?Uo(t.buffer):t.buffer;return new t.constructor(n,t.byteOffset,t.length)},Ho=function(t){return"function"!=typeof t.constructor||Fo(t)?{}:Object.create(Object.getPrototypeOf(t))},Yo=function(e){return null==e?[]:(e=Object(e),Object.getOwnPropertySymbols(e).filter(function(t){return propertyIsEnumerable.call(e,t)}))};var Wo=function(t,e,n){var r,i,o,a,s=t.constructor;switch(e){case _i:return Uo(t);case Ai:case Pi:return new s(+t);case Oi:return o=t,a=n?Uo(o.buffer):o.buffer,new o.constructor(a,o.byteOffset,o.byteLength);case Ri:case Vi:case Fi:case Bi:case Di:case Ii:case zi:case ji:case Gi:return qo(t,n);case Ei:return new s(t);case Ti:case Mi:return new s(t);case Ci:return(i=new(r=t).constructor(r.source,/\w*$/.exec(r))).lastIndex=r.lastIndex,i;case Li:return new s;case Ni:return Symbol.prototype.valueOf?Object(Symbol.prototype.valueOf.call(t)):{}}},Xo=function(t){return Ro(t)&&vo.test(Go(t))},$o=function(t){var e=Object.keys(t);return Array.isArray(t)||null==t||e.push.apply(e,Yo(Object(t))),e},Zo=function(t){for(var e=[];t;)e.push.apply(e,Yo(t)),t=Object.getPrototypeOf(Object(t));return e},Jo=function(t){var e=[];for(var n in t)e.push(n);return Array.isArray(t)||e.push.apply(e,Zo(t)),e},Ko=function(t,e){var n=t.__data__;return xa(e)?n["string"==typeof e?"string":"hash"]:n.map},Qo=function(t,e,n){return t===e||(null==t||null==e||!Ro(t)&&!Ro(e)?t!=t&&e!=e:ta(t,e,Qo,n))},ta=function(t,e,n,r){var i=Array.isArray(t),o=Array.isArray(e),a=i?wi:Go(t),s=o?wi:Go(e),u=(a=a==xi?ki:a)==ki,l=(s=s==xi?ki:s)==ki,h=a==s;if(h&&!u)return r||(r=new $a),i||Xo(t)?ea(t,e,!1,n,r):oa(t,e,a,n,r);var c=u&&hasOwnProperty.call(t,"__wrapped__"),f=l&&hasOwnProperty.call(e,"__wrapped__");if(c||f){var d=c?t.value():t,p=f?e.value():e;return r||(r=new $a),n(d,p,r)}return!!h&&(r||(r=new $a),function(t,e,n,r){var i,o=$o(t),a=o.length;if(a!=$o(e).length)return!1;for(var s=a;s--;)if(i=o[s],!hasOwnProperty.call(e,i))return!1;var u=r.get(t),l=r.get(e);if(u&&l)return u==e&&l==t;var h,c=!0;for(r.set(t,e),r.set(e,t);++s<a;){var f=t[i=o[s]],d=e[i];if(f!==d&&!n(f,d,r)){c=!1;break}h||(h="constructor"==i)}if(c&&!h){var p=t.constructor,g=e.constructor;p!=g&&"constructor"in t&&"constructor"in e&&!("function"==typeof p&&p instanceof p&&"function"==typeof g&&g instanceof g)&&(c=!1)}return r.delete(t),r.delete(e),c}(t,e,n,r))},ea=function(e,r,t,i,o){var n=e.length;if(n!=r.length)return!1;var a=o.get(e),s=o.get(r);if(a&&s)return a==r&&s==e;var u=-1,l=!0,h=t?new Qa:void 0;o.set(e,r),o.set(r,e);for(var c=function(){var n=e[u],t=r[u];if(h){if(!na(r,function(t,e){if(!ra(h,e)&&(n===t||i(n,t,o)))return h.push(e)}))return l=!1,"break"}else if(n!==t&&!i(n,t,o))return l=!1,"break"};++u<n;){if("break"===c())break}return o.delete(e),o.delete(r),l},na=function(t,e){for(var n=-1,r=null==t?0:t.length;++n<r;)if(e(t[n],n,t))return!0;return!1},ra=function(t,e){return t.has(e)},ia=function(t,e,n,r){return!(t.byteLength!=e.byteLength||!n(new Uint8Array(t),new Uint8Array(e),r))},oa=function(t,e,n,r,i){switch(n){case Oi:return t.byteLength==e.byteLength&&t.byteOffset==e.byteOffset&&(t=t.buffer,e=e.buffer,ia(t,e,r,i));case _i:return ia(t,e,r,i);case Ai:case Pi:case Ti:return Oo(+t,+e);case Si:return t.name==e.name&&t.message==e.message;case Ci:case Mi:return t==""+e;case Ei:var o=aa;case Li:if(o||(o=sa),t.size!=e.size)return!1;var a=i.get(t);if(a)return a==e;i.set(t,e);var s=ea(o(t),o(e),!0,r,i);return i.delete(t),s;case Ni:return Symbol.prototype.valueOf.call(t)==Symbol.prototype.valueOf.call(e)}return!1},aa=function(t){var n=-1,r=Array(t.size);return t.forEach(function(t,e){r[++n]=[e,t]}),r},sa=function(t){var e=-1,n=new Array(t.size);return t.forEach(function(t){n[++e]=t}),n},ua=function(t,e){if(Array.isArray(t))return!1;var n=typeof t;return!("number"!==n&&"boolean"!==n&&null!=t&&!zo(t))||(xo.test(t)||!bo.test(t)||null!=e&&t in Object(e))},la=function(t,e){return Array.isArray(t)?t:ua(t,e)?[t]:(o=[],(n=""+t).charCodeAt(0)===wo&&o.push(""),n.replace(Po,function(t,e,n,r){var i=t;n?i=r.replace(Ao,"$1"):e&&(i=e.trim()),o.push(i)}),o);var n,o},ha=function(t,e){for(var n=0,r=(e=la(e,t)).length;null!=t&&n<r;)t=t[da(e[n])],n++;return n&&n==r?t:void 0};function ca(t,e){if(t!==e){var n=void 0!==t,r=null===t,i=t==t,o=zo(t),a=void 0!==e,s=null===e,u=e==e,l=zo(e);if(!s&&!l&&!o&&e<t||o&&a&&u&&!s&&!l||r&&a&&u||!n&&u||!i)return 1;if(!r&&!o&&!l&&t<e||l&&n&&i&&!r&&!o||s&&n&&i||!a&&i||!u)return-1}return 0}var fa=function(t,e){var n=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)},r=!0,i=[],o=e.length;if(!t.length)return i;200<=e.length&&(r=!(n=function(t,e){return t.has(e)}),e=new Qa(e));t:for(var a in t){var s=t[a],u=s;if(s=0!==s?s:0,r&&u==u){for(var l=o;l--;)if(e[l]===u)continue t;i.push(s)}else n(e,u)||i.push(s)}return i},da=function(t){if("string"==typeof t||zo(t))return t;var e=""+t;return"0"==e&&1/t==-1/0?"-0":e},pa=function(n,r,i,o,a,t,e,s){var u;if(void 0===r&&(r=!1),void 0===i&&(i=!1),void 0===o&&(o=!0),a&&(u=e?a(n,t,e,s):a(n)),void 0!==u)return u;if(!es(n))return n;var l,h,c,f,d,p=Array.isArray(n),g=Go(n);if(p){if(f=(c=n).length,d=new c.constructor(f),f&&"string"==typeof c[0]&&hasOwnProperty.call(c,"index")&&(d.index=c.index,d.input=c.input),u=d,!r)return jo(n,u)}else{var v="function"==typeof n;if(g===ki||g===xi||v&&!e){if(u=i||v?{}:Ho(n),!r)return i?ga(n,Do(n,Object.keys(n),u)):(l=n,h=Object.assign(u,n),Do(l,Yo(l),h))}else{if(v||!Ui[g])return e?n:{};u=Wo(n,g,r)}}s||(s=new $a);var m,y,b=s.get(n);if(b)return b;if(s.set(n,u),Ro(m=n)&&Go(m)==Ei)return n.forEach(function(t,e){u.set(e,pa(t,r,i,o,a,e,n,s))}),u;if(Ro(y=n)&&Go(y)==Li)return n.forEach(function(t){u.add(pa(t,r,i,o,a,t,n,s))}),u;if(Xo(n))return u;var x=p?void 0:(o?i?Jo:$o:i?wa:Mo)(n);return(x||n).forEach(function(t,e){x&&(t=n[e=t]),Bo(u,e,pa(t,r,i,o,a,e,n,s))}),u},ga=function(t,e){return Do(t,Zo(t),e)},va=function(t,e){return e.length<2?t:ha(t,e.slice(0,-1))},ma=function(t,e,n){if(!es(t))return t;for(var r=(e=la(e,t)).length,i=r-1,o=-1,a=t;null!=a&&++o<r;){var s=da(e[o]),u=n;if(o!=i){var l=a[s];(u=void 0)===u&&(u=es(l)?l:ya(e[o+1])?[]:{})}Bo(a,s,u),a=a[s]}return t},ya=function(t,e){var n=typeof t;return!!(e=null==e?Number.MAX_SAFE_INTEGER:e)&&("number"===n||"symbol"!==n&&So.test(t))&&-1<t&&t%1==0&&t<e},ba=function(t,e){e=la(e,t),t=va(t,e);var n=e[e.length-1];return null==t||delete t[da(n)]},xa=function(t){var e=typeof t;return"string"===e||"number"===e||"symbol"===e||"boolean"===e?"__proto__"!==t:null===t},wa=function(t){var e=[];for(var n in t)e.push(n);return e},Aa=function(t,e){if(("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!=e)return t[e]};function Pa(u,l){return void 0===l&&(l=!1),function(t){for(var e=[],n=arguments.length-1;0<n--;)e[n]=arguments[n+1];var r=-1,i=e.length,o=1<i?e[i-1]:void 0,a=2<i?e[2]:void 0;for(o=3<u.length&&"function"==typeof o?(i--,o):l?function(t,e){if(Array.isArray(t)&&!Array.isArray(e))return e}:void 0,a&&Vo(e[0],e[1],a)&&(o=i<3?void 0:o,i=1),t=Object(t);++r<i;){var s=e[r];s&&u(t,s,r,o)}return t}}var Sa=function(r,i,o,a,s){r!==i&&Vs(i,function(t,e){if(es(t))s||(s=new $a),Ea(r,i,e,o,Sa,a,s);else{var n=a?a(r[e],t,""+e,r,i,s):void 0;void 0===n&&(n=t),Ta(r,e,n)}})},Ea=function(t,e,n,r,i,o,a){var s=Aa(t,n),u=Aa(e,n),l=a.get(u);if(l)Ta(t,n,l);else{var h=o?o(s,u,""+n,t,e,a):void 0,c=void 0===h;if(c){var f=Array.isArray(u),d=!f&&Xo(u);h=u,f||d?h=Array.isArray(s)?s:Ro(s)&&Io(s)?jo(s):d?qo(u,!(c=!1)):[]:xs(u)||Ua(u)?Ua(h=s)?h=function(t){t=Object(t);var e={};for(var n in t)e[n]=t[n];return e}(s):"function"!=typeof s&&es(s)||(h=Ho(u)):c=!1}c&&(a.set(u,h),i(h,u,r,o,a),a.delete(u)),Ta(t,n,h)}},Ta=function(t,e,n){(void 0===n||Oo(t[e],n))&&(void 0!==n||e in t)||Bo(t,e,n)};var ka=function(t,e){return t&&function(t,e,n){for(var r=Object(t),i=n(t),o=i.length,a=-1;o--;){var s=i[++a];if(!1===e(r[s],s,r))break}return t}(t,e,Mo)},Ca=function(t,e){if(null==t)return t;if(!Io(t))return ka(t,e);for(var n=t.length,r=Object(t),i=-1;++i<n&&!1!==e(r[i],i,r););return t};var La=Set&&1/sa(new Set([void 0,-0]))[1]==1/0?function(t){return new Set(t)}:function(){};function Ma(t,e,n,r,i,o){return es(t)&&es(e)&&(o.set(e,t),Sa(t,e,void 0,Ma,o),o.delete(e)),t}function Na(t,n,r){n=n.length?n.map(function(e){return Array.isArray(e)?function(t){return ha(t,1===e.length?e[0]:e)}:e}):[function(t){return t}];var i=-1,o=-1,a=Io(t)?new Array(t.length):[];return Ca(t,function(e){var t=n.map(function(t){return t(e)});a[++o]={criteria:t,index:++i,value:e}}),function(t,e){var n=t.length;t.sort(e);for(;n--;)t[n]=t[n].value;return t}(a,function(t,e){return function(t,e,n){for(var r=-1,i=t.criteria,o=e.criteria,a=i.length,s=n.length;++r<a;){var u=r<s?n[r]:null,l=(u&&"function"==typeof u?u:ca)(i[r],o[r]);if(l)return u&&"function"!=typeof u?l*("desc"==u?-1:1):l}return t.index-e.index}(t,e,r)})}function _a(t){return t==t&&!es(t)}function Oa(e,n){return function(t){return null!=t&&(t[e]===n&&(void 0!==n||e in Object(t)))}}function Ra(t,e){return null!=t&&Ya(t,e,Ha)}function Va(e){var n=function(t){var e=Mo(t),n=e.length;for(;n--;){var r=e[n],i=t[r];e[n]=[r,i,_a(i)]}return e}(e);return 1===n.length&&n[0][2]?Oa(n[0][0],n[0][1]):function(t){return t===e||function(t,e,n,r){var i,o,a=n.length,s=a,u=!r;if(null==t)return!s;t=Object(t);for(;a--;)if(i=n[a],u&&i[2]?i[1]!==t[i[0]]:!(i[0]in t))return!1;for(;++a<s;){var l=(i=n[a])[0],h=t[l],c=i[1];if(u&&i[2]){if(void 0===h&&!(l in t))return!1}else{var f=new $a;if(r&&(o=r(h,c,l,t,e,f)),!(void 0===o?Qo(c,h,f):o))return!1}}return!0}(t,e,n)}}function Fa(t){return ua(t)?(n=da(t),function(t){return null==t?void 0:t[n]}):(e=t,function(t){return ha(t,e)});var e,n}function Ba(t){return"function"==typeof t?t:null==t?function(t){return t}:"object"==typeof t?Array.isArray(t)?(n=t[0],r=t[1],ua(n)&&_a(r)?Oa(da(n),r):function(t){var e=ha(t,n);return void 0===e&&e===r?Ra(t,n):Qo(r,e)}):Va(t):Fa(t);var n,r}function Da(){var t=Ba;return arguments.length?t(arguments[0]):t}var Ia=function(t,e,n,r){var i=-1,o=null==t?0:t.length;for(r&&o&&(n=t[++i]);++i<o;)n=e(n,t[i],i,t);return n},za=function(t,r,i,o,e){return e(t,function(t,e,n){i=o?(o=!1,t):r(i,t,e,n)}),i};var ja=function(t){return Array.isArray(t)||Ua(t)||!(!t||!t[Symbol.isConcatSpreadable])};var Ga,Ua=function(t){return Ro(t)&&"[object Arguments]"==Go(t)},qa=function(t,e,n){for(var r=-1,i=e.length,o={};++r<i;){var a=e[r],s=ha(t,a);n(s,a)&&ma(o,la(a,t),s)}return o},Ha=function(t,e){return null!=t&&e in Object(t)},Ya=function(t,e,n){for(var r,i=-1,o=(e=la(e,t)).length,a=!1;++i<o;){var s=da(e[i]);if(!(a=null!=t&&n(t,s)))break;t=t[s]}return a||++i!=o?a:!!(o=null==t?0:t.length)&&("number"==typeof(r=o)&&-1<r&&r%1==0&&r<=Number.MAX_SAFE_INTEGER)&&ya(s,o)&&(Array.isArray(t)||Ua(t))},Wa=function(t,e){return void 0!==e?t.match(e)||[]:(Eo(t)?t.match(po):t.match(To))||[]},Xa=(Ga="toUpperCase",function(t){if(!t)return"";var e,n,r,i,o=ko(t)?Co(t):void 0,a=o?o[0]:t[0],s=o?(e=o,n=1,i=e.length,r=void 0===r?i:r,!n&&i<=r?e:e.slice(n,r)).join(""):t.slice(1);return a[Ga]()+s});var $a=function(t){var e=this.__data__=new Za(t);this.size=e.size};$a.prototype.clear=function(){this.__data__=new Za,this.size=0},$a.prototype.delete=function(t){var e=this.__data__,n=e.delete(t);return this.size=e.size,n},$a.prototype.get=function(t){return this.__data__.get(t)},$a.prototype.has=function(t){return this.__data__.has(t)},$a.prototype.set=function(t,e){var n=this.__data__;if(n instanceof Za){var r=n.__data__;if(r.length<199)return r.push([t,e]),this.size=++n.size,this;n=this.__data__=new Ja(r)}return n.set(t,e),this.size=n.size,this};var Za=function(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}};Za.prototype.clear=function(){this.__data__=[],this.size=0},Za.prototype.delete=function(t){var e=this.__data__,n=_o(e,t);return!(n<0)&&(n==e.length-1?e.pop():e.splice(n,1),--this.size,!0)},Za.prototype.get=function(t){var e=this.__data__,n=_o(e,t);return n<0?void 0:e[n][1]},Za.prototype.has=function(t){return-1<_o(this.__data__,t)},Za.prototype.set=function(t,e){var n=this.__data__,r=_o(n,t);return r<0?(++this.size,n.push([t,e])):n[r][1]=e,this};var Ja=function(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}};Ja.prototype.clear=function(){this.size=0,this.__data__={hash:new Ka,map:new Map,string:new Ka}},Ja.prototype.delete=function(t){var e=Ko(this,t).delete(t);return this.size-=e?1:0,e},Ja.prototype.get=function(t){return Ko(this,t).get(t)},Ja.prototype.has=function(t){return Ko(this,t).has(t)},Ja.prototype.set=function(t,e){var n=Ko(this,t),r=n.size;return n.set(t,e),this.size+=n.size==r?0:1,this};var Ka=function(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}};Ka.prototype.clear=function(){this.__data__=Object.create(null),this.size=0},Ka.prototype.delete=function(t){var e=this.has(t)&&delete this.__data__[t];return this.size-=e?1:0,e},Ka.prototype.get=function(t){var e=this.__data__[t];return e===go?void 0:e},Ka.prototype.has=function(t){return void 0!==this.__data__[t]},Ka.prototype.set=function(t,e){var n=this.__data__;return this.size+=this.has(t)?0:1,n[t]=void 0===e?go:e,this};var Qa=function(t){var e=-1,n=null==t?0:t.length;for(this.__data__=new Ja;++e<n;)this.add(t[e])};Qa.prototype.add=function(t){return this.__data__.set(t,go),this},Qa.prototype.has=function(t){return this.__data__.has(t)},Qa.prototype.push=Qa.prototype.add;var ts=function(t){var e=Object.prototype.toString;return!0===t||!1===t||!!t&&"object"==typeof t&&e.call(t)===Ai},es=function(t){return!!t&&("object"==typeof t||"function"==typeof t)},ns=function(t){var e=Object.prototype.toString;return"number"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Ti},rs=function(t){var e=Object.prototype.toString;return"string"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Mi},is=Pa(function(t,e){if(Fo(e)||Io(e))Do(e,Mo(e),t);else for(var n in e)hasOwnProperty.call(e,n)&&Bo(t,n,e[n])}),os=is,as=os,ss=function(t){for(var e=[],n=arguments.length-1;0<n--;)e[n]=arguments[n+1];var r=-1,i=e.length,o=2<i?e[2]:void 0;for(o&&Vo(e[0],e[1],o)&&(i=1);++r<i;){var a=e[r];if(null!=a)for(var s=Object.keys(a),u=s.length,l=-1;++l<u;){var h=s[l],c=t[h];(void 0===c||Oo(c,Object.prototype[h])&&!hasOwnProperty.call(t,h))&&(t[h]=a[h])}}return t},us=ss,ls=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return t.push(void 0,Ma),Is.apply(void 0,t)},hs=ls,cs=function(t,e){for(var n=[],r=arguments.length-2;0<r--;)n[r]=arguments[r+2];var i=-1,o="function"==typeof e,a=Io(t)?new Array(t.length):[];return Ca(t,function(t){a[++i]=o?e.apply(t,n):fs.apply(void 0,[t,e].concat(n))}),a},fs=function(t,e){for(var n=[],r=arguments.length-2;0<r--;)n[r]=arguments[r+2];e=la(e,t);var i,o,a=null==(t=va(t,e))?t:t[da((i=e,o=null==i?0:i.length,o?i[o-1]:void 0))];return null==a?void 0:a.apply(t,n)},ds=function(t,e,n){var r=0,i=null==t?0:t.length;if(0==i)return 0;for(var o=(e=(n=Da(n,2))(e))!=e,a=null===e,s=zo(e),u=void 0===e;r<i;){var l=Math.floor((r+i)/2),h=n(t[l]),c=void 0!==h,f=null===h,d=h==h,p=zo(h);(o?d:u?d&&c:a?d&&c&&!f:s?d&&c&&!f&&!p:!f&&!p&&h<e)?r=l+1:i=l}return Math.min(i,4294967294)},ps=function(t,e){var n=-1,r=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)};e=Da(e,2);var i=!0,o=t.length,a=[],s=a;if(200<=o){var u=e?null:La(t);if(u)return sa(u);i=!1,r=function(t,e){return t.has(e)},s=new Qa}else s=e?[]:a;t:for(;++n<o;){var l=t[n],h=e?e(l):l;if(l=0!==l?l:0,i&&h==h){for(var c=s.length;c--;)if(s[c]===h)continue t;e&&s.push(h),a.push(l)}else r(s,h)||(s!==a&&s.push(h),a.push(l))}return a},gs=function(t){return pa(t)},vs=function(t){return pa(t,!0)},ms=function(t){if(null==t)return!0;if(Io(t)&&(Array.isArray(t)||"string"==typeof t||"function"==typeof t.splice||Xo(t)||Ua(t)))return!t.length;var e=Go(t);if("[object Map]"==e||"[object Set]"==e)return!t.size;if(Fo(t))return!function(t){if(!Fo(t))return Object.keys(t);var e=[];for(var n in Object(t))hasOwnProperty.call(t,n)&&"constructor"!=n&&e.push(n);return e}(t).length;for(var n in t)if(hasOwnProperty.call(t,n))return!1;return!0},ys=function(t,e){return Qo(t,e)},bs=function(t){return"function"==typeof t},xs=function(t){if(!Ro(t)||"[object Object]"!=Go(t))return!1;if(null===Object.getPrototypeOf(t))return!0;for(var e=t;null!==Object.getPrototypeOf(e);)e=Object.getPrototypeOf(e);return Object.getPrototypeOf(t)===e},ws=function(t){if(!t)return[];if(Io(t))return rs(t)?Co(t):jo(t);if(Symbol.iterator&&Symbol.iterator in Object(t)){for(var e,n=t[Symbol.iterator](),r=[];!(e=n.next()).done;)r.push(e.value);return r}var i=Go(t);return(i==Ei?aa:i==Li?sa:Lo)(t)};function As(r,o,t){if("function"!=typeof r)throw new TypeError("Expected a function");var a,s,i,u,l,h,c=0,f=!1,d=!1,e=!0,n=!o&&0!==o&&window&&"function"==typeof window.requestAnimationFrame;function p(t){var e=a,n=s;return a=s=void 0,c=t,u=r.apply(n,e)}function g(t,e){return n?(window.cancelAnimationFrame(l),window.requestAnimationFrame(t)):setTimeout(t,e)}function v(t){var e=t-h;return void 0===h||o<=e||e<0||d&&i<=t-c}function m(){var t,e,n,r=Date.now();if(v(r))return y(r);l=g(m,(e=(t=r)-c,n=o-(t-h),d?Math.min(n,i-e):n))}function y(t){return l=void 0,e&&a?p(t):(a=s=void 0,u)}function b(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var n,r=Date.now(),i=v(r);if(a=t,s=this,h=r,i){if(void 0===l)return c=n=h,l=g(m,o),f?p(n):u;if(d)return l=g(m,o),p(h)}return void 0===l&&(l=g(m,o)),u}return o=+o||0,es(t)&&(f=!!t.leading,i=(d="maxWait"in t)?Math.max(+t.maxWait||0,o):i,e="trailing"in t?!!t.trailing:e),b.cancel=function(){void 0!==l&&function(t){if(n)return window.cancelAnimationFrame(t);clearTimeout(t)}(l),a=h=s=l=void(c=0)},b.flush=function(){return void 0===l?u:y(Date.now())},b.pending=function(){return void 0!==l},b}var Ps,Ss,Es=function(t,r){return r=Da(r,2),function(t,e,n){return(Array.isArray(t)?Ia:za)(t,e,n,arguments.length<3,Ca)}(t,function(t,e,n){return n=r(e),hasOwnProperty.call(t,n)?t[n].push(e):Bo(t,n,[e]),t},{})},Ts=function(t,e){if(void 0===e&&(e=[]),null==t)return[];var n=e.length;return 1<n&&Vo(t,e[0],e[1])?e=[]:2<n&&Vo(e[0],e[1],e[2])&&(e=[e[0]]),Array.isArray(e)||(e=[Da(e,2)]),Na(t,e.flat(1),[])},ks=function(t){return(null==t?0:t.length)?function t(e,n,r,i,o){var a=-1,s=e.length;for(r||(r=ja),o||(o=[]);++a<s;){var u=e[a];0<n&&r(u)?1<n?t(u,n-1,r,i,o):o.push.apply(o,u):i||(o[o.length]=u)}return o}(t,1/0):[]},Cs=function(t){for(var e=[],n=arguments.length-1;0<n--;)e[n]=arguments[n+1];return Io(t)?fa(t,e):[]},Ls=function(t){for(var e=[],n=arguments.length-1;0<n--;)e[n]=arguments[n+1];return Ro(t)&&Io(t)?fa(t,e.flat(1)):[]},Ms=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var n=t.flat(1);return ps(n)},Ns=function(t,e){if(null==t)return!1;"string"==typeof e&&(e=e.split("."));for(var n=-1,r=t;++n<e.length;){if(!r||!hasOwnProperty.call(r,e[n]))return!1;r=r[e[n]]}return!0},_s=function(t,e,n){var r=-1,i=(e=la(e,t)).length;for(i||(i=1,t=void 0);++r<i;){var o=null==t?void 0:t[da(e[r])];void 0===o&&(r=i,o=n),t="function"==typeof o?o.call(t):o}return t},Os=function(e){for(var t=[],n=arguments.length-1;0<n--;)t[n]=arguments[n+1];var r={};if(null==e)return r;var i=!1;t=t.flat(1).map(function(t){return t=la(t,e),i||(i=1<t.length),t}),Do(e,Jo(e),r),i&&(r=pa(r,!0,!0,!0,function(t){return xs(t)?void 0:t}));for(var o=t.length;o--;)ba(r,t[o]);return r},Rs=function(t){for(var n,e,r=[],i=arguments.length-1;0<i--;)r[i]=arguments[i+1];return null==t?{}:(n=t,e=r.flat(1/0),qa(n,e,function(t,e){return Ra(n,e)}))},Vs=function(t,e){void 0===e&&(e=function(t){return t});for(var n=-1,r=Object(t),i=Io(t)?No(t,!0):wa(t),o=i.length;o--;){var a=i[++n];if(!1===e(r[a],a,r))break}},Fs=function(t){return void 0===t&&(t=""),Wa((""+t).replace(/['\u2019]/g,"")).reduce(function(t,e,n){return e=e.toLowerCase(),t+(n?Xa(e):e)},"")},Bs=0,Ds=function(t){return void 0===t&&(t=""),""+t+ ++Bs},Is=Pa(function(t,e,n,r){Sa(t,e,n,r)},!0),zs=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,bi.classNamePrefix.length)!==bi.classNamePrefix&&(t=bi.classNamePrefix+t),t}).join(" "):t},js=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,bi.classNamePrefix.length)===bi.classNamePrefix&&(t=t.substr(bi.classNamePrefix.length)),t}).join(" "):t},Gs=function(t,e){var b={},x={},w=yi.namespace.svg,n=e||w,r=document.createDocumentFragment(),A=function(t,e,n){for(var r=0;r<t.length;r++){var i=t[r];if("string"!=typeof i){if(!i.hasOwnProperty("tagName"))throw new Error("json-dom-parser: missing tagName");var o=i.tagName,a=void 0;i.hasOwnProperty("namespaceURI")&&(n=i.namespaceURI),a=document.createElementNS(n,o);var s=n===w,u=s?yi:P,l=i.attributes;l&&u(a).attr(l);var h=i.style;if(h&&P(a).css(h),i.hasOwnProperty("className")){var c=i.className;s?a.className.baseVal=c:a.className=c}if(i.hasOwnProperty("textContent")&&(a.textContent=i.textContent),i.hasOwnProperty("selector")){var f=i.selector;if(b[f])throw new Error("json-dom-parser: selector must be unique");u(b[f]=a).attr("joint-selector",f)}if(i.hasOwnProperty("groupSelector")){var d=i.groupSelector;Array.isArray(d)||(d=[d]);for(var p=0;p<d.length;p++){var g=d[p],v=x[g];v||(v=x[g]=[]),v.push(a)}}e.appendChild(a);var m=i.children;Array.isArray(m)&&A(m,a,n)}else{var y=document.createTextNode(i);e.appendChild(y)}}};return A(t,r,n),{fragment:r,selectors:b,groupSelectors:x}},Us=function(t){var e=0;if(0===t.length)return e;for(var n=0;n<t.length;n++){e=(e<<5)-e+t.charCodeAt(n),e&=e}return e},qs=function(t,e,n){for(var r,i=Array.isArray(e)?e:e.split(n||"/"),o=0,a=i.length;o<a;){if(r=i[o++],!(Object(t)===t&&r in t))return;t=t[r]}return t},Hs=function(t,e){return"string"!=typeof e&&"number"!=typeof e&&(e=String(e)),("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!==e},Ys=function(t,e,n,r){for(var i=Array.isArray(e)?e:e.split(r||"/"),o=i.length-1,a=t,s=0;s<o;s++){var u=i[s];if(!Hs(a,u))return t;a=a[u]||(a[u]={})}return a[i[o]]=n,t},Ws=function(t,e,n){for(var r=Array.isArray(e)?e:e.split(n||"/"),i=r.length-1,o=t,a=0;a<i;a++){var s=r[a];if(!Hs(o,s))return t;var u=o[s];if(!u)return t;o=u}return delete o[r[i]],t},Xs=function(t,e,n){e=e||"/";var r={};for(var i in t)if(t.hasOwnProperty(i)){var o="object"==typeof t[i];if(o&&n&&n(t[i])&&(o=!1),o){var a=Xs(t[i],e,n);for(var s in a)a.hasOwnProperty(s)&&(r[i+e+s]=a[s])}else r[i]=t[i]}return r},$s=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(t){var e=16*Math.random()|0;return("x"===t?e:3&e|8).toString(16)})},Zs=function(t){return Zs.id=Zs.id||1,void 0===t?"j_"+Zs.id++:(t.id=void 0===t.id?"j_"+Zs.id++:t.id,t.id)},Js=function(t){return t.replace(/[A-Z]/g,"-$&").toLowerCase()},Ks=function(t){if(t.normalized)return t;var e=t.originalEvent,n=t.target,r=e&&e.changedTouches&&e.changedTouches[0];if(r)for(var i in r)void 0===t[i]&&(t[i]=r[i]);if(n){var o=n.correspondingUseElement;o&&(t.target=o)}return t.normalized=!0,t},Qs=function(t){var e=0,n=0,r=0,i=0;return"detail"in t&&(n=t.detail),"wheelDelta"in t&&(n=-t.wheelDelta/120),"wheelDeltaY"in t&&(n=-t.wheelDeltaY/120),"wheelDeltaX"in t&&(e=-t.wheelDeltaX/120),"axis"in t&&t.axis===t.HORIZONTAL_AXIS&&(e=n,n=0),r="deltaX"in t?t.deltaX:10*e,i="deltaY"in t?t.deltaY:10*n,(r||i)&&t.deltaMode&&(1==t.deltaMode?(r*=40,i*=40):(r*=800,i*=800)),0===t.deltaX&&0!==t.deltaY&&t.shiftKey&&(r=i,e=n,n=i=0),r&&!e&&(e=r<1?-1:1),i&&!n&&(n=i<1?-1:1),{spinX:e,spinY:n,deltaX:r,deltaY:i}},tu=function(t,e){return e<t?e:t<-e?-e:t},eu=function(){var i;if("undefined"!=typeof window&&(i=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame),!i){var o=0;i=function(t){var e=(new Date).getTime(),n=Math.max(0,16-(e-o)),r=setTimeout(function(){t(e+n)},n);return o=e+n,r}}return function(t,e){for(var n=[],r=arguments.length-2;0<r--;)n[r]=arguments[r+2];return i(void 0!==e?t.bind.apply(t,[e].concat(n)):t)}}(),nu=((Ss="undefined"!=typeof window)&&(Ps=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.msCancelAnimationFrame||window.msCancelRequestAnimationFrame||window.oCancelAnimationFrame||window.oCancelRequestAnimationFrame||window.mozCancelAnimationFrame||window.mozCancelRequestAnimationFrame),Ps=Ps||clearTimeout,Ss?Ps.bind(window):Ps),ru=function(t){return rs(t)&&"%"===t.slice(-1)},iu=function(t,e){var n=parseFloat(t);if(Number.isNaN(n))return null;var r,i={};if(i.value=n,null==e)r="[A-Za-z]*";else if(Array.isArray(e)){if(0===e.length)return null;r=e.join("|")}else rs(e)&&(r=e);var o,a=(o=new RegExp("(?:\\d+(?:\\.\\d+)*)("+r+")$").exec(t))?o[1]:null;return null===a?null:(i.unit=a,i)},ou=0;function au(t,e){for(var n=t.split(e),r=1,i=0,o=n.length-1;i<o;i++){var a=[];(0<i||""!==n[0])&&a.push(ou),a.push(e),(i<o-1||""!==n[o])&&a.push(ou),n.splice.apply(n,[r,0].concat(a)),r+=a.length+1}return n.filter(function(t){return""!==t})}function su(t,e){if(null===t)return e.getBBox().height;switch(t.unit){case"em":return e.getBBox().height*t.value;case"px":case"":return t.value}}var uu=function(t,e,n,r){void 0===n&&(n={}),void 0===r&&(r={});var i=e.width,o=e.height,a=r.svgDocument||yi("svg").node,s=yi("tspan").node,u=yi("text").attr(n).append(s).node,l=document.createTextNode("");u.style.opacity=0,u.style.display="block",s.style.display="block",s.appendChild(l),a.appendChild(u),r.svgDocument||document.body.appendChild(a);var h=r.preserveSpaces,c=r.separator||" ",f=r.eol||"\n",d=r.hyphen?new RegExp(r.hyphen):/[^\w\d]/,p=r.maxLineCount;ns(p)||(p=1/0);var g,v,m,y=t.split(c),b=[],x=[];h&&yi(s).attr("xml:space","preserve");for(var w=0,A=0,P=y.length;w<P;w++){var S=y[w];if((S||h)&&"string"==typeof S){var E=!1;if(f&&0<=S.indexOf(f)){if(1<S.length){var T=au(y[w],f);y.splice.apply(y,[w,1].concat(T)),w--,P=y.length;continue}if(h&&"string"==typeof y[w-1]){y.splice(w,ou,"",ou),P+=2,w--;continue}x[++A]=h&&"string"!=typeof y[w+1]?void 0:"",E=!0}if(!E){var k=void 0;if(k=h?void 0!==x[A]?x[A]+" "+S:S:x[A]?x[A]+" "+S:S,l.data=k,s.getComputedTextLength()<=i)x[A]=k,(g||v)&&(b[A++]=!0,v=g=0);else{if(!x[A]||g){var C=!!g;if(g=S.length-1,C||!g){if(!g){if(!x[A]){x=[];break}y.splice(w,2,S+y[w+1]),P--,b[A++]=!0,w--;continue}y[w]=S.substring(0,g),y[w+1]=S.substring(g)+(void 0===y[w+1]?"":y[w+1])}else{if(v)y.splice(w,2,y[w]+y[w+1]),v=0;else{var L=S.search(d);-1<L&&L!==S.length-1&&0!==L&&(v=L+1,g=0),y.splice(w,1,S.substring(0,v||g),S.substring(v||g)),P++}A&&!b[A-1]&&A--}h&&""===x[A]||w--;continue}A++,w--}}var M=null;if(x.length>p)M=p-1;else if(void 0!==o){if(void 0===m&&""!==l.data)if("auto"===n.lineHeight)m=su({value:1.5,unit:"em"},u);else m=su(iu(n.lineHeight,["em","px",""]),u);m*x.length>o&&(M=Math.floor(o/m)-1)}if(null!==M){x.splice(M+1);var N=r.ellipsis;if(!N||M<0)break;"string"!=typeof N&&(N="\u2026");var _=x[M];if(!_&&!E)break;var O,R,V=_.length;do{if(R=_[V],O=_.substring(0,V),R?R.match(c)&&(O+=R):O+="string"==typeof c?c:" ",O+=N,l.data=O,s.getComputedTextLength()<=i){x[M]=O;break}V--}while(0<=V);break}}}return r.svgDocument?a.removeChild(u):document.body.removeChild(a),x.join(f)},lu=function(t){var e=P(P.parseHTML("<div>"+t+"</div>",null,!1));return e.find("*").each(function(){var n=this;P.each(n.attributes,function(){var t=this.name,e=this.value;(t.startsWith("on")||e.startsWith("javascript:")||e.startsWith("data:")||e.startsWith("vbscript:"))&&P(n).removeAttr(t)})}),e.html()},hu=function(t,e){if(window.navigator.msSaveBlob)window.navigator.msSaveBlob(t,e);else{var n=window.URL.createObjectURL(t),r=document.createElement("a");r.href=n,r.download=e,document.body.appendChild(r),r.click(),document.body.removeChild(r),window.URL.revokeObjectURL(n)}},cu=function(t){t=t.replace(/\s/g,"");var e,n=(t=decodeURIComponent(t)).indexOf(","),r=t.slice(0,n),i=r.split(":")[1].split(";")[0],o=t.slice(n+1);e=0<=r.indexOf("base64")?atob(o):unescape(encodeURIComponent(o));for(var a=new Uint8Array(e.length),s=0;s<e.length;s++)a[s]=e.charCodeAt(s);return new Blob([a],{type:i})},fu=function(t,e){var n=P(t),r=n.map(function(){var t=this.parentNode,e=t.insertBefore(document.createTextNode(""),this.nextSibling);return function(){if(t===this)throw new Error("You can't sort elements if any one is a descendant of another.");t.insertBefore(this,e),t.removeChild(e)}});return Array.prototype.sort.call(n,e).each(function(t){r[t].call(this)})},du=function(t){if(Object(t)===t)return e=n=r=i=0,isFinite(t.vertical)&&(e=r=+t.vertical),isFinite(t.horizontal)&&(n=i=+t.horizontal),isFinite(t.top)&&(e=+t.top),isFinite(t.right)&&(n=+t.right),isFinite(t.bottom)&&(r=+t.bottom),isFinite(t.left)&&(i=+t.left),{top:e,right:n,bottom:r,left:i};var e,n,r,i,o=0;return isFinite(t)&&(o=+t),{top:o,right:o,bottom:o,left:o}},pu={linear:function(t){return t},quad:function(t){return t*t},cubic:function(t){return t*t*t},inout:function(t){if(t<=0)return 0;if(1<=t)return 1;var e=t*t,n=e*t;return 4*(t<.5?n:3*(t-e)+n-.75)},exponential:function(t){return Math.pow(2,10*(t-1))},bounce:function(t){for(var e=0,n=1;;e+=n,n/=2)if((7-4*e)/11<=t){var r=(11-6*e-11*t)/4;return-r*r+n*n}},reverse:function(e){return function(t){return 1-e(1-t)}},reflect:function(e){return function(t){return.5*(t<.5?e(2*t):2-e(2-2*t))}},clamp:function(n,r,i){return r=r||0,i=i||1,function(t){var e=n(t);return e<r?r:i<e?i:e}},back:function(e){return e||(e=1.70158),function(t){return t*t*((e+1)*t-e)}},elastic:function(e){return e||(e=1.5),function(t){return Math.pow(2,10*(t-1))*Math.cos(20*Math.PI*e/3*t)}}},gu={number:function(e,t){var n=t-e;return function(t){return e+n*t}},object:function(i,o){var a=Object.keys(i);return function(t){var e,n,r={};for(e=a.length-1;-1!=e;e--)r[n=a[e]]=i[n]+(o[n]-i[n])*t;return r}},hexColor:function(t,e){var n=parseInt(t.slice(1),16),r=parseInt(e.slice(1),16),i=255&n,o=(255&r)-i,a=65280&n,s=(65280&r)-a,u=16711680&n,l=(16711680&r)-u;return function(t){return"#"+(1<<24|i+o*t&255|a+s*t&65280|u+l*t&16711680).toString(16).slice(1)}},unit:function(e,t){var n=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,r=n.exec(e),i=n.exec(t),o=i[1].indexOf("."),a=0<o?i[1].length-o-1:0;e=+r[1];var s=+i[1]-e,u=r[2];return function(t){return(e+s*t).toFixed(a)+u}}},vu={outline:function(t){var e=Number.isFinite(t.margin)?t.margin:2,n=Number.isFinite(t.width)?t.width:1;return yu('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology in="SourceAlpha" result="morphedOuter" operator="dilate" radius="${outerRadius}" /><feMorphology in="SourceAlpha" result="morphedInner" operator="dilate" radius="${innerRadius}" /><feComposite result="morphedOuterColored" in="colored" in2="morphedOuter" operator="in"/><feComposite operator="xor" in="morphedOuterColored" in2="morphedInner" result="outline"/><feMerge><feMergeNode in="outline"/><feMergeNode in="SourceGraphic"/></feMerge></filter>')({color:t.color||"blue",opacity:Number.isFinite(t.opacity)?t.opacity:1,outerRadius:e+n,innerRadius:e})},highlight:function(t){return yu('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology result="morphed" in="SourceGraphic" operator="dilate" radius="${width}"/><feComposite result="composed" in="colored" in2="morphed" operator="in"/><feGaussianBlur result="blured" in="composed" stdDeviation="${blur}"/><feBlend in="SourceGraphic" in2="blured" mode="normal"/></filter>')({color:t.color||"red",width:Number.isFinite(t.width)?t.width:1,blur:Number.isFinite(t.blur)?t.blur:0,opacity:Number.isFinite(t.opacity)?t.opacity:1})},blur:function(t){var e=Number.isFinite(t.x)?t.x:2;return yu('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>')({stdDeviation:Number.isFinite(t.y)?[e,t.y]:e})},dropShadow:function(t){var e="SVGFEDropShadowElement"in window?'<filter><feDropShadow stdDeviation="${blur}" dx="${dx}" dy="${dy}" flood-color="${color}" flood-opacity="${opacity}"/></filter>':'<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>';return yu(e)({dx:t.dx||0,dy:t.dy||0,opacity:Number.isFinite(t.opacity)?t.opacity:1,color:t.color||"black",blur:Number.isFinite(t.blur)?t.blur:4})},grayscale:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>')({a:.2126+.7874*(1-e),b:.7152-.7152*(1-e),c:.0722-.0722*(1-e),d:.2126-.2126*(1-e),e:.7152+.2848*(1-e),f:.0722-.0722*(1-e),g:.2126-.2126*(1-e),h:.0722+.9278*(1-e)})},sepia:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>')({a:.393+.607*(1-e),b:.769-.769*(1-e),c:.189-.189*(1-e),d:.349-.349*(1-e),e:.686+.314*(1-e),f:.168-.168*(1-e),g:.272-.272*(1-e),h:.534-.534*(1-e),i:.131+.869*(1-e)})},saturate:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>')({amount:1-e})},hueRotate:function(t){return yu('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>')({angle:t.angle||0})},invert:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:1-e})},brightness:function(t){return yu('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>')({amount:Number.isFinite(t.amount)?t.amount:1})},contrast:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return yu('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:.5-e/2})}},mu={number:function(t,e,o){o=o||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var n=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i.exec(t),r=n[1]||" ",i=n[2]||">",a=n[3]||"",s=n[4]||"",u=n[5],l=+n[6],h=n[7],c=n[8],f=n[9],d=1,p="",g="",v=!1;switch(c&&(c=+c.substring(1)),(u||"0"===r&&"="===i)&&(u=r="0",i="=",h&&(l-=Math.floor((l-1)/4))),f){case"n":h=!0,f="g";break;case"%":d=100,g="%",f="f";break;case"p":d=100,g="%",f="r";break;case"b":case"o":case"x":case"X":"#"===s&&(p="0"+f.toLowerCase());break;case"c":case"d":v=!0,c=0;break;case"s":d=-1,f="r"}"$"===s&&(p=o.currency[0],g=o.currency[1]),"r"!=f||c||(f="g"),null!=c&&("g"==f?c=Math.max(1,Math.min(21,c)):"e"!=f&&"f"!=f||(c=Math.max(0,Math.min(20,c))));var m=u&&h;if(v&&e%1)return"";var y=e<0||0===e&&1/e<0?(e=-e,"-"):a,b=g;if(d<0){var x=this.prefix(e,c);e=x.scale(e),b=x.symbol+g}else e*=d;var w=(e=this.convert(f,e,c)).lastIndexOf("."),A=w<0?e:e.substring(0,w),P=w<0?"":o.decimal+e.substring(w+1);function S(t){for(var e=t.length,n=[],r=0,i=o.grouping[0];0<e&&0<i;)n.push(t.substring(e-=i,e+i)),i=o.grouping[r=(r+1)%o.grouping.length];return n.reverse().join(o.thousands)}!u&&h&&o.grouping&&(A=S(A));var E=p.length+A.length+P.length+(m?0:y.length),T=E<l?new Array(E=l-E+1).join(r):"";return m&&(A=S(T+A)),y+=p,e=A+P,("<"===i?y+e+T:">"===i?T+y+e:"^"===i?T.substring(0,E>>=1)+y+e+T.substring(E):y+(m?e:T+e))+b},string:function(t,e){for(var n,r="{",i=!1,o=[];-1!==(n=t.indexOf(r));){var a,s,u;if(a=t.slice(0,n),i){u=(s=a.split(":")).shift().split("."),a=e;for(var l=0;l<u.length;l++)a=a[u[l]];s.length&&(a=this.number(s,a))}o.push(a),t=t.slice(n+1),r=(i=!i)?"}":"{"}return o.push(t),o.join("")},convert:function(t,e,n){switch(t){case"b":return e.toString(2);case"c":return String.fromCharCode(e);case"o":return e.toString(8);case"x":return e.toString(16);case"X":return e.toString(16).toUpperCase();case"g":return e.toPrecision(n);case"e":return e.toExponential(n);case"f":return e.toFixed(n);case"r":return(e=this.round(e,this.precision(e,n))).toFixed(Math.max(0,Math.min(20,this.precision(e*(1+1e-15),n))));default:return e+""}},round:function(t,e){return e?Math.round(t*(e=Math.pow(10,e)))/e:Math.round(t)},precision:function(t,e){return e-(t?Math.ceil(Math.log(t)/Math.LN10):1)},prefix:function(t,e){var n=["y","z","a","f","p","n","\xb5","m","","k","M","G","T","P","E","Z","Y"].map(function(t,e){var n=Math.pow(10,3*Math.abs(8-e));return{scale:8<e?function(t){return t/n}:function(t){return t*n},symbol:t}}),r=0;return t&&(t<0&&(t*=-1),e&&(t=this.round(t,this.precision(t,e))),r=1+Math.floor(1e-12+Math.log(t)/Math.LN10),r=Math.max(-24,Math.min(24,3*Math.floor((r<=0?r+1:r-1)/3)))),n[8+r/3]}},yu=function(t){var e=/<%= ([^ ]+) %>|\$\{ ?([^{} ]+) ?\}|\{\{([^{} ]+)\}\}/g;return function(r){return r=r||{},t.replace(e,function(t){for(var e=Array.from(arguments).slice(1,4).find(function(t){return!!t}).split("."),n=r[e.shift()];void 0!==n&&e.length;)n=n[e.shift()];return void 0!==n?n:""})}},bu=function(){};function xu(t){t=ps(t);var a=ws(t).reduce(function(t,e){return t[e.id]=e.clone(),t},{});return ws(t).forEach(function(t){var e=a[t.id];if(e.isLink()){var n=e.source(),r=e.target();n.id&&a[n.id]&&e.prop("source/id",a[n.id].id),r.id&&a[r.id]&&e.prop("target/id",a[r.id].id)}var i=t.get("parent");i&&a[i]&&e.set("parent",a[i].id);var o=ws(t.get("embeds")).reduce(function(t,e){return a[e]&&t.push(a[e].id),t},[]);ms(o)||e.set("embeds",o)}),a}var wu={x:"x",y:"y",width:"w",height:"h",minimum:"s",maximum:"l",diagonal:"d"},Au=Object.keys(wu).map(function(t){return wu[t]}).join(""),Pu="[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?",Su=/\s/g,Eu=new RegExp("^("+Pu+"\\*)?(["+Au+"])(/"+Pu+")?([-+]{1,2}"+Pu+")?$","g");function Tu(t){throw new Error("Invalid calc() expression: "+t)}function ku(t,e){var n=Eu.exec(t.replace(Su,""));n||Tu(t),Eu.lastIndex=0;var r=n[1],i=n[2],o=n[3],a=n[4],s=e.x,u=e.y,l=e.width,h=e.height,c=0;switch(i){case wu.width:c=l;break;case wu.height:c=h;break;case wu.x:c=s;break;case wu.y:c=u;break;case wu.minimum:c=Math.min(h,l);break;case wu.maximum:c=Math.max(h,l);break;case wu.diagonal:c=Math.sqrt(h*h+l*l)}return r&&(c*=parseFloat(r)),o&&(c/=parseFloat(o.slice(1))),a&&(c+=function(t){if(!t)return 0;switch(t[0]){case"+":return parseFloat(t.substr(1));case"-":return-parseFloat(t.substr(1))}return parseFloat(t)}(a)),c}function Cu(t){return"string"==typeof t&&t.includes("calc")}var Lu="calc(",Mu=Lu.length;function Nu(t,e){for(var n=t,r=0;;){var i=n.indexOf(Lu,r);if(-1===i)return n;var o=i+Mu,a=1;t:for(;;){switch(n[o]){case"(":a++;break;case")":if(0===--a)break t;break;case void 0:Tu(n)}o++}var s=n.slice(i+Mu,o);Cu(s)&&(s=Nu(s,e));var u=String(ku(s,e));n=n.slice(0,i)+u+n.slice(o+1),r=i+u.length}}var _u=["checked","selected","disabled","readOnly","contentEditable","value","indeterminate"].reduce(function(t,e){return t[e]=!0,t},{}),Ou={qualify:function(t){return xs(t)},set:function(e,t,r){Object.keys(e).forEach(function(t){if(_u[t]&&t in r){var n=e[t];"SELECT"===r.tagName&&Array.isArray(n)?Array.from(r.options).forEach(function(t,e){t.selected=n.includes(t.value)}):r[t]=n}})}};function Ru(o,a){return function(t,e){var n=ru(t);t=parseFloat(t),n&&(t/=100);var r={};if(isFinite(t)){var i=n||0<=t&&t<=1?t*e[a]:Math.max(t+e[a],0);r[o]=i}return r}}function Vu(a,s,u){return function(t,e){var n,r=ru(t);if(t=parseFloat(t),r&&(t/=100),isFinite(t)){var i=e[u]();n=r||0<t&&t<1?i[a]+e[s]*t:i[a]+t}var o=Jn();return o[a]=n||0,o}}function Fu(i,o,a){return function(t,e){var n;n="middle"===t?e[o]/2:t===a?e[o]:isFinite(t)?-1<t&&t<1?-e[o]*t:-t:ru(t)?e[o]*parseFloat(t)/100:0;var r=Jn();return r[i]=-(e[i]+n),r}}function Bu(d,t){var p="joint-shape",g=t&&t.resetOffset;return function(t,e,n){var r=P(n),i=r.data(p);if(!i||i.value!==t){var o=d(t);i={value:t,shape:o,shapeBBox:o.bbox()},r.data(p,i)}var a=i.shape.clone(),s=i.shapeBBox.clone(),u=s.origin(),l=e.origin();s.x=l.x,s.y=l.y;var h=e.maxRectScaleToFit(s,l),c=0===s.width||0===e.width?1:h.sx,f=0===s.height||0===e.height?1:h.sy;return a.scale(c,f,u),g&&a.translate(-u.x,-u.y),a}}function Du(t){var r=Bu(function(t){return new Cr(yi.normalizePathData(t))},t);return function(t,e,n){return{d:r(t,e,n).serialize()}}}function Iu(t){var r=Bu(xr,t);return function(t,e,n){return{points:r(t,e,n).serialize()}}}function zu(i,o){var a=new Jn(1,0);return function(t){var e,n,r=this[i](t);return r?(n=o.rotate?r.vector().vectorAngle(a):0,e=r.start):(e=this.path.start,n=0),0===n?{transform:"translate("+e.x+","+e.y+")"}:{transform:"translate("+e.x+","+e.y+") rotate("+n+")"}}}function ju(i){return function(t,e,n){var r=yi(n);r.attr(i)!==t&&r.attr(i,t)}}function Gu(t,e,n){return void 0!==n.text}function Uu(){return this.model.isLink()}function qu(t){var e={},n=t.stroke;"string"==typeof n&&(e.stroke=n,e.fill=n);var r=t.strokeOpacity;return void 0===r&&(r=t["stroke-opacity"]),void 0===r&&(r=t.opacity),void 0!==r&&(e["stroke-opacity"]=r,e["fill-opacity"]=r),e}function Hu(t){var e=this.paper;return"url(#"+("pattern"===t.type?e.definePattern(t):e.defineGradient(t))+")"}var Yu,Wu,Xu={xlinkShow:{set:"xlink:show"},xlinkRole:{set:"xlink:role"},xlinkType:{set:"xlink:type"},xlinkArcrole:{set:"xlink:arcrole"},xlinkTitle:{set:"xlink:title"},xlinkActuate:{set:"xlink:actuate"},xmlSpace:{set:"xml:space"},xmlBase:{set:"xml:base"},xmlLang:{set:"xml:lang"},preserveAspectRatio:{set:"preserveAspectRatio"},requiredExtension:{set:"requiredExtension"},requiredFeatures:{set:"requiredFeatures"},systemLanguage:{set:"systemLanguage"},externalResourcesRequired:{set:"externalResourceRequired"},href:{set:ju("href")},xlinkHref:{set:ju("xlink:href")},filter:{qualify:xs,set:function(t){return"url(#"+this.paper.defineFilter(t)+")"}},fill:{qualify:xs,set:Hu},stroke:{qualify:xs,set:Hu},sourceMarker:{qualify:xs,set:function(t,e,n,r){return t=is(qu(r),t),{"marker-start":"url(#"+this.paper.defineMarker(t)+")"}}},targetMarker:{qualify:xs,set:function(t,e,n,r){return t=is(qu(r),{transform:"rotate(180)"},t),{"marker-end":"url(#"+this.paper.defineMarker(t)+")"}}},vertexMarker:{qualify:xs,set:function(t,e,n,r){return t=is(qu(r),t),{"marker-mid":"url(#"+this.paper.defineMarker(t)+")"}}},text:{qualify:function(t,e,n){return!n.textWrap||!xs(n.textWrap)},set:function(t,e,n,r){var i=P(n),o="joint-text",a=i.data(o),s=Rs(r,"lineHeight","annotations","textPath","x","textVerticalAnchor","eol","displayEmpty"),u=s.x;Cu(u)&&(s.x=Nu(u,e));var l=r["font-size"]||r.fontSize;Cu(l)&&(l=Nu(l,e));var h=s.fontSize=l,c=JSON.stringify([t,s]);if(void 0===a||a!==c){h&&n.setAttribute("font-size",h);var f=s.textPath;if(es(f)){var d=f.selector;if("string"==typeof d){var p=this.findBySelector(d)[0];p instanceof SVGPathElement&&(s.textPath=is({"xlink:href":"#"+p.id},f))}}yi(n).text(""+t,s),i.data(o,c)}}},textWrap:{qualify:xs,set:function(t,e,n,r){var i={},o=t.width||0;ru(o)?i.width=e.width*parseFloat(o)/100:Cu(o)?i.width=Number(Nu(o,e)):null===t.width?i.width=1/0:i.width=o<=0?e.width+o:o;var a,s=t.height||0;ru(s)?i.height=e.height*parseFloat(s)/100:Cu(s)?i.height=Number(Nu(s,e)):null===t.height||(i.height=s<=0?e.height+s:s);var u=t.text;if(void 0===u&&(u=r.text),void 0!==u){var l=t.breakText||uu,h=r["font-size"]||r.fontSize;a=l(""+u,i,{"font-weight":r["font-weight"]||r.fontWeight,"font-size":Cu(h)?Nu(h,e):h,"font-family":r["font-family"]||r.fontFamily,lineHeight:r.lineHeight,"letter-spacing":"letter-spacing"in r?r["letter-spacing"]:r.letterSpacing},{svgDocument:this.paper.svg,ellipsis:t.ellipsis,hyphen:t.hyphen,maxLineCount:t.maxLineCount,preserveSpaces:t.preserveSpaces})}else a="";Xu.text.set.call(this,a,e,n,r)}},title:{qualify:function(t,e){return e instanceof SVGElement},set:function(t,e,n){var r=P(n),i="joint-title",o=r.data(i);if(void 0===o||o!==t){if(r.data(i,t),"title"===n.tagName)return void(n.textContent=t);var a=n.firstElementChild;if(a&&"title"===a.tagName)a.textContent=t;else{var s=document.createElementNS(n.namespaceURI,"title");s.textContent=t,n.insertBefore(s,a)}}}},lineHeight:{qualify:Gu},textVerticalAnchor:{qualify:Gu},textPath:{qualify:Gu},annotations:{qualify:Gu},eol:{qualify:Gu},displayEmpty:{qualify:Gu},port:{set:function(t){return null===t||void 0===t.id?t:t.id}},style:{qualify:xs,set:function(t,e,n){P(n).css(t)}},html:{set:function(t,e,n){P(n).html(t+"")}},props:Ou,ref:{},refX:{position:Vu("x","width","origin")},refY:{position:Vu("y","height","origin")},refDx:{position:Vu("x","width","corner")},refDy:{position:Vu("y","height","corner")},refWidth:{set:Ru("width","width")},refHeight:{set:Ru("height","height")},refRx:{set:Ru("rx","width")},refRy:{set:Ru("ry","height")},refRInscribed:{set:(Yu=Ru("r","width"),Wu=Ru("r","height"),function(t,e){return(e.height>e.width?Yu:Wu)(t,e)})},refRCircumscribed:{set:function(t,e){var n=ru(t);t=parseFloat(t),n&&(t/=100);var r,i=Math.sqrt(e.height*e.height+e.width*e.width);return isFinite(t)&&(r=n||0<=t&&t<=1?t*i:Math.max(t+i,0)),{r:r}}},refCx:{set:Ru("cx","width")},refCy:{set:Ru("cy","height")},xAlignment:{offset:Fu("x","width","right")},yAlignment:{offset:Fu("y","height","bottom")},resetOffset:{offset:function(t,e){return t?{x:-e.x,y:-e.y}:{x:0,y:0}}},refDResetOffset:{set:Du({resetOffset:!0})},refDKeepOffset:{set:Du({resetOffset:!1})},refPointsResetOffset:{set:Iu({resetOffset:!0})},refPointsKeepOffset:{set:Iu({resetOffset:!1})},connection:{qualify:Uu,set:function(t){var e,n=t.stubs;if(void 0===n&&(n=0),isFinite(n)&&0!==n){var r;r=n<0?(this.getConnectionLength()+n)/2:n;var i=this.getConnection(),o=this.getConnectionSubdivisions(),a=i.divideAtLength(r,{segmentSubdivisions:o}),s=i.divideAtLength(-r,{segmentSubdivisions:o});a&&s&&(e=a[0].serialize()+" "+s[1].serialize())}return{d:e||this.getSerializedConnection()}}},atConnectionLengthKeepGradient:{qualify:Uu,set:zu("getTangentAtLength",{rotate:!0})},atConnectionLengthIgnoreGradient:{qualify:Uu,set:zu("getTangentAtLength",{rotate:!1})},atConnectionRatioKeepGradient:{qualify:Uu,set:zu("getTangentAtRatio",{rotate:!0})},atConnectionRatioIgnoreGradient:{qualify:Uu,set:zu("getTangentAtRatio",{rotate:!1})}};Xu["xlink:href"]=Xu.xlinkHref,["transform","d","points","cx","cy","x1","x2","y1","y2","x","y","dx","dy"].forEach(function(r){Xu[r]={qualify:Cu,set:function(t,e){var n;return(n={})[r]=Nu(t,e),n}}}),["width","height","r","rx","ry","font-size","stroke-width"].forEach(function(r){Xu[r]={qualify:Cu,set:function(t,e){var n;return(n={})[r]=Math.max(0,Nu(t,e)),n}}}),Xu.refR=Xu.refRInscribed,Xu.refD=Xu.refDResetOffset,Xu.refPoints=Xu.refPointsResetOffset,Xu.atConnectionLength=Xu.atConnectionLengthKeepGradient,Xu.atConnectionRatio=Xu.atConnectionRatioKeepGradient,Xu.fontSize=Xu["font-size"],Xu.strokeWidth=Xu["stroke-width"],Xu.refX2=Xu.refX,Xu.refY2=Xu.refY,Xu.refWidth2=Xu.refWidth,Xu.refHeight2=Xu.refHeight,Xu["ref-x"]=Xu.refX,Xu["ref-y"]=Xu.refY,Xu["ref-dy"]=Xu.refDy,Xu["ref-dx"]=Xu.refDx,Xu["ref-width"]=Xu.refWidth,Xu["ref-height"]=Xu.refHeight,Xu["x-alignment"]=Xu.xAlignment,Xu["y-alignment"]=Xu.yAlignment;var $u=Xu,Zu=l.Model.extend({constructor:function(t,e){var n,r=t||{};"function"==typeof this.preinitialize&&this.preinitialize.apply(this,arguments),this.cid=Ds("c"),this.attributes={},e&&e.collection&&(this.collection=e.collection),e&&e.parse&&(r=this.parse(r,e)||{}),(n=_s(this,"defaults"))&&(r=Is({},n,r)),this.set(r,e),this.changed={},this.initialize.apply(this,arguments)},translate:function(t,e,n){throw new Error("Must define a translate() method.")},toJSON:function(){var e=_s(this.constructor.prototype,"defaults").attrs||{},t=this.attributes.attrs,o={};Vs(t,function(t,r){var i=e[r];Vs(t,function(t,n){es(t)&&!Array.isArray(t)?Vs(t,function(t,e){i&&i[n]&&ys(i[n][e],t)||(o[r]=o[r]||{},(o[r][n]||(o[r][n]={}))[e]=t)}):i&&ys(i[n],t)||(o[r]=o[r]||{},o[r][n]=t)})});var n=vs(Os(this.attributes,"attrs"));return n.attrs=o,n},initialize:function(t){var e=this.getIdAttribute();t&&void 0!==t[e]||this.set(e,this.generateId(),{silent:!0}),this._transitionIds={},this._scheduledTransitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},getIdAttribute:function(){return this.idAttribute||"id"},generateId:function(){return $s()},processPorts:function(){var t=this.ports,n={};Vs(this.get("attrs"),function(t,e){t&&t.port&&(void 0!==t.port.id?n[t.port.id]=t.port:n[t.port]={id:t.port})});var r={};(Vs(t,function(t,e){n[e]||(r[e]=!0)}),this.graph&&!ms(r))&&(this.graph.getConnectedLinks(this,{inbound:!0}).forEach(function(t){r[t.get("target").port]&&t.remove()}),this.graph.getConnectedLinks(this,{outbound:!0}).forEach(function(t){r[t.get("source").port]&&t.remove()}));this.ports=n},remove:function(t){void 0===t&&(t={});var e=this.graph,n=this.collection;if(!e)return n&&n.remove(this,t),this;e.startBatch("remove");var r=this.getParentCell();r&&r.unembed(this,t);for(var i=this.getEmbeddedCells(),o=0,a=i.length;o<a;o++){var s=i[o];s&&s.remove(t)}return this.trigger("remove",this,e.attributes.cells,t),e.stopBatch("remove"),this},toFront:function(n){var t=this.graph;if(t){var e;(n=us(n||{},{foregroundEmbeds:!0})).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==n.breadthFirst,sortSiblings:n.foregroundEmbeds})).unshift(this):e=[this];var r=n.foregroundEmbeds?e:Ts(e,function(t){return t.z()}),i=t.maxZIndex()-e.length+1,o=t.get("cells"),a=o.indexOf(r[0])!==o.length-e.length;a||(a=r.some(function(t,e){return t.z()!==i+e})),a&&(this.startBatch("to-front"),i+=e.length,r.forEach(function(t,e){t.set("z",i+e,n)}),this.stopBatch("to-front"))}return this},toBack:function(n){var t=this.graph;if(t){var e;(n=us(n||{},{foregroundEmbeds:!0})).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==n.breadthFirst,sortSiblings:n.foregroundEmbeds})).unshift(this):e=[this];var r=n.foregroundEmbeds?e:Ts(e,function(t){return t.z()}),i=t.minZIndex(),o=0!==t.get("cells").indexOf(r[0]);o||(o=r.some(function(t,e){return t.z()!==i+e})),o&&(this.startBatch("to-back"),i-=e.length,r.forEach(function(t,e){t.set("z",i+e,n)}),this.stopBatch("to-back"))}return this},parent:function(t,e){return void 0===t?this.get("parent"):this.set("parent",t,e)},embed:function(t,e){var n=this,r=Array.isArray(t)?t:[t];if(!this.canEmbed(r))throw new Error("Recursive embedding not allowed.");if(r.some(function(t){return t.isEmbedded()&&n.id!==t.parent()}))throw new Error("Embedding of already embedded cells is not allowed.");return this._embedCells(r,e),this},unembed:function(t,e){var n=Array.isArray(t)?t:[t];return this._unembedCells(n,e),this},canEmbed:function(t){var e=this;return(Array.isArray(t)?t:[t]).every(function(t){return e!==t&&!e.isEmbeddedIn(t)})},_embedCells:function(t,e){var n=this;this.startBatch("embed");var r=is([],this.get("embeds"));t.forEach(function(t){r[t.isLink()?"unshift":"push"](t.id),t.parent(n.id,e)}),this.set("embeds",ps(r),e),this.stopBatch("embed")},_unembedCells:function(t,e){this.startBatch("unembed"),t.forEach(function(t){return t.unset("parent",e)}),this.set("embeds",Cs.apply(void 0,[this.get("embeds")].concat(t.map(function(t){return t.id}))),e),this.stopBatch("unembed")},getParentCell:function(){var t=this.parent(),e=this.graph;return t&&e&&e.getCell(t)||null},getAncestors:function(){var t=[];if(!this.graph)return t;for(var e=this.getParentCell();e;)t.push(e),e=e.getParentCell();return t},getEmbeddedCells:function(t){if(t=t||{},!this.graph)return[];if(t.deep)return t.breadthFirst?this._getEmbeddedCellsBfs(t.sortSiblings):this._getEmbeddedCellsDfs(t.sortSiblings);var e=this.get("embeds");if(ms(e))return[];var n=e.map(this.graph.getCell,this.graph);return t.sortSiblings&&(n=Ts(n,function(t){return t.z()})),n},_getEmbeddedCellsBfs:function(t){var e=[],n=[];for(n.push(this);0<n.length;){var r=n.shift();e.push(r);var i=r.getEmbeddedCells({sortSiblings:t});n.push.apply(n,i)}return e.shift(),e},_getEmbeddedCellsDfs:function(t){var e=[],n=[];for(n.push(this);0<n.length;){var r=n.pop();e.push(r);for(var i=r.getEmbeddedCells({sortSiblings:t}),o=i.length-1;0<=o;--o)n.push(i[o])}return e.shift(),e},isEmbeddedIn:function(t,e){var n=rs(t)?t:t.id,r=this.parent();if(e=is({deep:!0},e),this.graph&&e.deep){for(;r;){if(r===n)return!0;r=this.graph.getCell(r).parent()}return!1}return r===n},isEmbedded:function(){return!!this.parent()},clone:function(t){if((t=t||{}).deep)return ws(xu([this].concat(this.getEmbeddedCells({deep:!0}))));var e=l.Model.prototype.clone.apply(this,arguments);return e.set(this.getIdAttribute(),this.generateId()),e.unset("embeds"),e.unset("parent"),e},prop:function(t,e,n){var r=rs(t);if(r||Array.isArray(t)){if(1<arguments.length){var i,o,a=(o=r?(i=t).split("/"):(i=t.join("/"),t.slice()))[0],s=o.length,u=n||{};u.propertyPath=i,u.propertyValue=e,u.propertyPathArray=o,"rewrite"in u||(u.rewrite=!1);for(var l={},h=l,c=a,f=1;f<s;f++){var d=o[f],p=Number.isFinite(r?Number(d):d);h=h[c]=p?[]:{},c=d}l=Ys(l,o,e,"/");var g=Is({},this.attributes);u.rewrite&&Ws(g,i,"/");var v=Is(g,l);return this.set(a,v[a],u)}return qs(this.attributes,t,"/")}var m=e||{};return m.propertyPath=null,m.propertyValue=t,m.propertyPathArray=[],"rewrite"in m||(m.rewrite=!1),this.set(Is({},this.attributes,t),m)},removeProp:function(t,e){e=e||{};var n=Array.isArray(t)?t:t.split("/"),r=n[0];if("attrs"===r&&(e.dirty=!0),1===n.length)return this.unset(t,e);var i=n.slice(1),o=this.get(r);return null==o?this:(o=vs(o),Ws(o,i,"/"),this.set(r,o,e))},attr:function(t,e,n){var r=Array.from(arguments);return 0===r.length?this.get("attrs"):(Array.isArray(t)?r[0]=["attrs"].concat(t):rs(t)?r[0]="attrs/"+t:r[0]={attrs:t},this.prop.apply(this,r))},removeAttr:function(t,e){return Array.isArray(t)?this.removeProp(["attrs"].concat(t)):this.removeProp("attrs/"+t,e)},transition:function(i,e,o,n){var r=this;n=n||"/",o=is({duration:100,delay:10,timingFunction:pu.linear,valueFunction:gu.number},o);var a,s,u=0,l=function(t){var e,n,r;(n=(t-=u=u||t)/o.duration)<1?this._transitionIds[i]=e=eu(l):(n=1,delete this._transitionIds[i]),r=a(o.timingFunction(n)),o.transitionId=e,this.prop(i,r,o),e||this.trigger("transition:end",this,i)}.bind(this),h=this._scheduledTransitionIds;return s=setTimeout(function(t){h[i]&&(h[i]=Cs(h[i],s),0===h[i].length&&delete h[i]),r.stopPendingTransitions(i,n),a=o.valueFunction(qs(r.attributes,i,n),e),r._transitionIds[i]=eu(t),r.trigger("transition:start",r,i)},o.delay,l),h[i]||(h[i]=[]),h[i].push(s),s},getTransitions:function(){return Ms(Object.keys(this._transitionIds),Object.keys(this._scheduledTransitionIds))},stopScheduledTransitions:function(t,e){void 0===e&&(e="/");var n=this._scheduledTransitionIds;void 0===n&&(n={});var r=Object.keys(n);if(t){var i=t.split(e);r=r.filter(function(t){return ys(i,t.split(e).slice(0,i.length))})}return r.forEach(function(t){n[t].forEach(function(t){return clearTimeout(t)}),delete n[t]}),this},stopPendingTransitions:function(t,e){var n=this;void 0===e&&(e="/");var r=this._transitionIds;void 0===r&&(r={});var i=Object.keys(r);if(t){var o=t.split(e);i=i.filter(function(t){return ys(o,t.split(e).slice(0,o.length))})}i.forEach(function(t){var e=r[t];nu(e),delete r[t],n.trigger("transition:end",n,t)})},stopTransitions:function(t,e){return void 0===e&&(e="/"),this.stopScheduledTransitions(t,e),this.stopPendingTransitions(t,e),this},addTo:function(t,e){return t.addCell(this,e),this},findView:function(t){return t.findViewByModel(this)},isElement:function(){return!1},isLink:function(){return!1},startBatch:function(t,e){return this.graph&&this.graph.startBatch(t,is({},e,{cell:this})),this},stopBatch:function(t,e){return this.graph&&this.graph.stopBatch(t,is({},e,{cell:this})),this},getChangeFlag:function(t){var e=0;if(!t)return e;for(var n in t)t.hasOwnProperty(n)&&this.hasChanged(n)&&(e|=t[n]);return e},angle:function(){return 0},position:function(){return new Jn(0,0)},z:function(){return this.get("z")||0},getPointFromConnectedLink:function(){return new Jn},getBBox:function(){return new gr(0,0,0,0)},getPointRotatedAroundCenter:function(t,e,n){var r=new Jn(e,n);return t&&r.rotate(this.getBBox().center(),t),r},getAbsolutePointFromRelative:function(t,e){return this.getPointRotatedAroundCenter(-this.angle(),this.position().offset(t,e))},getRelativePointFromAbsolute:function(t,e){return this.getPointRotatedAroundCenter(this.angle(),t,e).difference(this.position())}},{getAttributeDefinition:function(t){var e=this.attributes,n=$u;return e&&e[t]||n[t]},define:function(t,e,n,r){n=is({defaults:hs({type:t},e,this.prototype.defaults)},n);var i=this.extend(n,r);return"undefined"!=typeof joint&&Ns(joint,"shapes")&&Ys(joint.shapes,t,i,"."),i}}),Ju=function(e,t,n){if(rs(n)){if(!Ku[n])throw new Error('Unknown wrapper: "'+n+'"');n=Ku[n]}if(!bs(n))throw new Error("Wrapper must be a function.");ws(t).forEach(function(t){e[t]=n(e[t])})},Ku={cells:function(i){return function(){var t=Array.from(arguments),e=t.length,n=0<e&&t[0]||[],r=1<e&&t[e-1]||{};return Array.isArray(n)||(r instanceof Zu?n=t:n instanceof Zu&&(1<t.length&&t.pop(),n=t)),r instanceof Zu&&(r={}),i.call(this,n,r)}}};var Qu={TOP:"top",RIGHT:"right",BOTTOM:"bottom",LEFT:"left",TOP_LEFT:"top-left",TOP_RIGHT:"top-right",BOTTOM_LEFT:"bottom-left",BOTTOM_RIGHT:"bottom-right",CENTER:"center"};function tl(t,e){var n=new gr(t);switch(e){case void 0:throw new Error("Position required");case Qu.LEFT:case"leftMiddle":return n.leftMiddle();case Qu.RIGHT:case"rightMiddle":return n.rightMiddle();case Qu.TOP:case"topMiddle":return n.topMiddle();case Qu.BOTTOM:case"bottomMiddle":return n.bottomMiddle();case Qu.TOP_LEFT:case"topLeft":case"origin":return n.topLeft();case Qu.TOP_RIGHT:case"topRight":return n.topRight();case Qu.BOTTOM_LEFT:case"bottomLeft":return n.bottomLeft();case Qu.BOTTOM_RIGHT:case"bottomRight":case"corner":return n.bottomRight();case Qu.CENTER:return n.center();default:throw new Error("Unknown position: "+e)}}var el={getRectPoint:tl,wrapWith:Ju,wrappers:Ku,addClassNamePrefix:zs,removeClassNamePrefix:js,parseDOMJSON:Gs,hashCode:Us,getByPath:qs,setByPath:Ys,unsetByPath:Ws,flattenObject:Xs,uuid:$s,guid:Zs,toKebabCase:Js,normalizeEvent:Ks,normalizeWheel:Qs,cap:tu,nextFrame:eu,cancelFrame:nu,shapePerimeterConnectionPoint:function(t,e,n,r){var i,o;if(!n){var a=e.$(".scalable")[0],s=e.$(".rotatable")[0];a&&a.firstChild?n=a.firstChild:s&&s.firstChild&&(n=s.firstChild)}return n?(o=yi(n).findIntersection(r,t.paper.cells))||(i=yi(n).getBBox({target:t.paper.cells})):o=(i=e.model.getBBox()).intersectionWithLineFromCenterToPoint(r),o||i.center()},isPercentage:ru,parseCssNumeric:iu,breakText:uu,sanitizeHTML:lu,downloadBlob:hu,downloadDataUri:function(t,e){var n=cu(t);hu(n,e)},dataUriToBlob:cu,imageToDataUri:function(i,t){if(!i||"data:"===i.substr(0,"data:".length))return setTimeout(function(){t(null,i)},0);var e=new XMLHttpRequest;e.open("GET",i,!0),e.addEventListener("error",function(){t(new Error("Failed to load image "+i))}),e.responseType=window.FileReader?"blob":"arraybuffer",e.addEventListener("load",function(){window.FileReader?function(t,n){if(200===t.status){var e=new FileReader;e.onload=function(t){var e=t.target.result;n(null,e)},e.onerror=function(){n(new Error("Failed to load image "+i))},e.readAsDataURL(t.response)}else n(new Error("Failed to load image "+i))}(e,t):function(t,e){if(200===t.status){var n=new Uint8Array(t.response),r=i.split(".").pop()||"png";e(null,"data:image/"+({svg:"svg+xml"}[r]||r)+";base64,"+btoa(function(t){for(var e=[],n=0;n<t.length;n+=32768)e.push(String.fromCharCode.apply(null,t.subarray(n,n+32768)));return e.join("")}(n)))}else e(new Error("Failed to load image "+i))}(e,t)}),e.send()},getElementBBox:function(t){var e=P(t);if(0===e.length)throw new Error("Element not found");var n=e[0],r=n.ownerDocument,i=n.getBoundingClientRect(),o=0,a=0;if(n.ownerSVGElement){var s=yi(n),u=s.getBBox({target:s.svg()});o=i.width-u.width,a=i.height-u.height}return{x:i.left+window.pageXOffset-r.documentElement.offsetLeft+o/2,y:i.top+window.pageYOffset-r.documentElement.offsetTop+a/2,width:i.width-o,height:i.height-a}},sortElements:fu,setAttributesBySelector:function(t,e){var r=P(t);Vs(e,function(t,e){var n=r.find(e).addBack().filter(e);Ns(t,"class")&&(n.addClass(t.class),t=Os(t,"class")),n.attr(t)})},normalizeSides:du,timing:pu,interpolate:gu,filter:vu,format:mu,template:yu,toggleFullScreen:function(t){var e=window.top.document;function n(t,e){for(var n=["webkit","moz","ms","o",""],r=0;r<n.length;r++){var i=n[r],o=i?i+e:e.substr(0,1).toLowerCase()+e.substr(1);if(void 0!==t[o])return bs(t[o])?t[o]():t[o]}}t=t||e.body,n(e,"FullscreenElement")||n(e,"FullScreenElement")?n(e,"ExitFullscreen")||n(e,"CancelFullScreen"):n(t,"RequestFullscreen")||n(t,"RequestFullScreen")},isBoolean:ts,isObject:es,isNumber:ns,isString:rs,mixin:os,deepMixin:as,supplement:ss,defaults:us,deepSupplement:ls,defaultsDeep:hs,assign:is,invoke:cs,invokeProperty:fs,sortedIndex:ds,uniq:ps,clone:gs,cloneDeep:vs,isEmpty:ms,isEqual:ys,isFunction:bs,isPlainObject:xs,toArray:ws,debounce:As,groupBy:Es,sortBy:Ts,flattenDeep:ks,without:Cs,difference:Ls,intersection:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var n=t.map(function(t){return Ro(t)&&Io(t)?t:[]});return n.length&&n[0]===t[0]?function(t){for(var e,n=function(t,e){return!(null==t||!t.length)&&-1<t.indexOf(e)},r=function(t,e){return t.has(e)},i=t[0].length,o=t.length,a=new Array(o),s=[],u=1/0,l=o;l--;)e=t[l],u=Math.min(e.length,u),a[l]=120<=i&&120<=e.length?new Qa(l&&e):void 0;e=t[0];var h=-1,c=a[0];t:for(;++h<i&&s.length<u;){var f=e[h],d=f;if(f=0!==f?f:0,!(c?r(c,d):n(s,d))){for(l=o;--l;){var p=a[l];if(!(p?r(p,d):n(t[l],d)))continue t}c&&c.push(d),s.push(f)}}return s}(n):[]},union:Ms,has:Ns,result:_s,omit:Os,pick:Rs,bindAll:function(e){for(var t=[],n=arguments.length-1;0<n--;)t[n]=arguments[n+1];return t.flat(1).forEach(function(t){t=da(t),Bo(e,t,e[t].bind(e))}),e},forIn:Vs,camelCase:Fs,uniqueId:Ds,merge:Is,noop:bu,cloneCells:xu,svg:function(t){for(var n=[],e=arguments.length-1;0<e--;)n[e]=arguments[e+1];var r=[];return t.forEach(function(t,e){r.push(t),e in n&&r.push(n[e])}),function(t){var e,n,r=new DOMParser,i="<svg>"+t.trim()+"</svg>";if(r.parseFromString(i.replace(/@/g,""),"application/xml").getElementsByTagName("parsererror")[0])throw new Error("Invalid SVG markup");return e=r.parseFromString(i,"text/html").querySelector("svg"),n=[],Array.from(e.children).forEach(function(t){n.push(function n(t){var e={},r=t.tagName,i=t.attributes,o=t.namespaceURI,a=t.style,s=t.childNodes;e.namespaceURI=o,e.tagName=o===yi.namespace.xhtml?r.toLowerCase():r;for(var u={},l=a.length;l--;){var h=a[l];u[h]=a.getPropertyValue(h)}e.style=u;var c=i.getNamedItem("@selector");c&&(e.selector=c.value,i.removeNamedItem("@selector"));var f=i.getNamedItem("@group-selector");if(f){var d=f.value.split(",");e.groupSelector=d.map(function(t){return t.trim()}),i.removeNamedItem("@group-selector")}var p=i.getNamedItem("class");p&&(e.className=p.value);var g=[];s.forEach(function(t){switch(t.nodeType){case Node.TEXT_NODE:var e=t.data.replace(/\s\s+/g," ");e.trim()&&g.push(e);break;case Node.ELEMENT_NODE:g.push(n(t))}}),g.length&&(e.children=g);var v={};return Array.from(i).forEach(function(t){var e=t.name,n=t.value;v[e]=n}),0<Object.keys(v).length&&(e.attributes=v),e}(t))}),n}(r.join(""))}};function nl(t,e,n){var r=t.toJSON();return r.angle=e||0,us({},n,r)}function rl(t,e,n,i){return t.map(function(t,e,n){var r=this.pointAt((e+.5)/n.length);return(t.dx||t.dy)&&r.offset(t.dx||0,t.dy||0),nl(r.round(),0,ol(i,t))},nr(e,n))}function il(t,a,s,u){var l=a.center(),h=a.width/a.height,c=a.topMiddle(),f=ar.fromRect(a);return t.map(function(t,e,n){var r=s+u(e,n.length),i=c.clone().rotate(l,-r).scale(h,1,l),o=t.compensateRotation?-f.tangentTheta(i):0;return(t.dx||t.dy)&&i.offset(t.dx||0,t.dy||0),t.dr&&i.move(l,t.dr),nl(i.round(),o,ol(a,t))})}function ol(t,e){var n=e.x,r=e.y,i=e.angle;return ru(n)?n=parseFloat(n)/100*t.width:Cu(n)&&(n=Number(Nu(n,t))),ru(r)?r=parseFloat(r)/100*t.height:Cu(r)&&(r=Number(Nu(r,t))),{x:n,y:r,angle:i}}function al(t,e){var n=ol(t,e),r=n.x,i=n.y;return new Jn(r||0,i||0)}var sl={absolute:function(t,n){return t.map(function(t){var e=al(n,t).round().toJSON();return e.angle=t.angle||0,e})},fn:function(t,e,n){return n.fn(t,e,n)},line:function(t,e,n){return rl(t,al(e,n.start||e.origin()),al(e,n.end||e.corner()),e)},left:function(t,e,n){return rl(t,e.origin(),e.bottomLeft(),e)},right:function(t,e,n){return rl(t,e.topRight(),e.corner(),e)},top:function(t,e,n){return rl(t,e.origin(),e.topRight(),e)},bottom:function(t,e,n){return rl(t,e.bottomLeft(),e.corner(),e)},ellipseSpread:function(t,e,n){var r=n.startAngle||0,i=n.step||360/t.length;return il(t,e,r,function(t){return t*i})},ellipse:function(t,e,n){var r=n.startAngle||0,i=n.step||20;return il(t,e,r,function(t,e){return(t+.5-e/2)*i})}};function ul(t,e){return hs({},t,e,{x:0,y:0,angle:0,attrs:{}})}function ll(t,e,n,r){r=us({},r,{offset:15});var i,o,a,s,u=e.center().theta(t),l=hl(e),h=r.offset,c=0;u<l[1]||u>l[2]?(a=".3em",i=h,o=0,s="start"):u<l[0]?(i=0,o=-h,a=n?(c=-90,s="start",".3em"):(s="middle","0")):u<l[3]?(a=".3em",i=-h,o=0,s="end"):(i=0,o=h,a=n?(c=90,s="start",".3em"):(s="middle",".6em"));var f=Math.round;return ul({x:f(i),y:f(o),angle:c,attrs:{labelText:{y:a,textAnchor:s}}})}function hl(t){var e=t.center(),n=e.theta(t.origin()),r=e.theta(t.bottomLeft()),i=e.theta(t.corner());return[n,e.theta(t.topRight()),i,r]}function cl(t,e,n,r){var i,o,a,s,u=e.center().theta(t),l=(r=us({},r,{offset:15})).offset,h=0,c=hl(e);u<c[1]||u>c[2]?(a=".3em",i=-l,o=0,s="end"):u<c[0]?(i=0,o=l,a=n?(h=90,s="start",".3em"):(s="middle",".6em")):u<c[3]?(a=".3em",i=l,o=0,s="start"):(i=0,o=-l,a=n?(h=-90,s="start",".3em"):(s="middle","0"));var f=Math.round;return ul({x:f(i),y:f(o),angle:h,attrs:{labelText:{y:a,textAnchor:s}}})}function fl(t,e,n){n=us({},n,{offset:20});var r,i=Kn(0,0),o=-t.theta(i),a=o,s=t.clone().move(i,n.offset).difference(t).round(),u=".3em";(o+90)%180==0?(r=e?"end":"middle",e||-270!==o||(u="0em")):-270<o&&o<-90?(r="start",a=o-180):r="end";var l=Math.round;return ul({x:l(s.x),y:l(s.y),angle:e?a:0,attrs:{labelText:{y:u,textAnchor:r}}})}var dl={manual:function(t,e,n){return ul(n)},left:function(t,e,n){return ul(n,{x:-15,attrs:{labelText:{y:".3em",textAnchor:"end"}}})},right:function(t,e,n){return ul(n,{x:15,attrs:{labelText:{y:".3em",textAnchor:"start"}}})},top:function(t,e,n){return ul(n,{y:-15,attrs:{labelText:{y:"0",textAnchor:"middle"}}})},bottom:function(t,e,n){return ul(n,{y:15,attrs:{labelText:{y:".6em",textAnchor:"middle"}}})},outsideOriented:function(t,e,n){return ll(t,e,!0,n)},outside:function(t,e,n){return ll(t,e,!1,n)},insideOriented:function(t,e,n){return cl(t,e,!0,n)},inside:function(t,e,n){return cl(t,e,!1,n)},radial:function(t,e,n){return fl(t.difference(e.center()),!1,n)},radialOriented:function(t,e,n){return fl(t.difference(e.center()),!0,n)}},pl=function(t){var e=vs(t)||{};this.ports=[],this.groups={},this.portLayoutNamespace=sl,this.portLabelLayoutNamespace=dl,this._init(e)};pl.prototype={getPorts:function(){return this.ports},getGroup:function(t){return this.groups[t]||{}},getPortsByGroup:function(e){return this.ports.filter(function(t){return t.group===e})},getGroupPortsMetrics:function(t,i){var e=this.getGroup(t),n=this.getPortsByGroup(t),r=e.position||{},o=r.name,a=this.portLayoutNamespace;a[o]||(o="left");var s=r.args||{},u=n.map(function(t){return t&&t.position&&t.position.args}),l=a[o](u,i,s),h={ports:n,result:[]};return ws(l).reduce(function(t,e,n){var r=t.ports[n];return t.result.push({portId:r.id,portTransformation:e,labelTransformation:this._getPortLabelLayout(r,Jn(e),i),portAttrs:r.attrs,portSize:r.size,labelSize:r.label.size}),t}.bind(this),h),h.result},_getPortLabelLayout:function(t,e,n){var r=this.portLabelLayoutNamespace,i=t.label.position.name||"left";return r[i]?r[i](e,n,t.label.position.args):null},_init:function(t){if(es(t.groups))for(var e=Object.keys(t.groups),n=0,r=e.length;n<r;n++){var i=e[n];this.groups[i]=this._evaluateGroup(t.groups[i])}for(var o=ws(t.items),a=0,s=o.length;a<s;a++)this.ports.push(this._evaluatePort(o[a]))},_evaluateGroup:function(t){return Is(t,{position:this._getPosition(t.position,!0),label:this._getLabel(t,!0)})},_evaluatePort:function(t){var e=is({},t),n=this.getGroup(t.group);return e.markup=e.markup||n.markup,e.attrs=Is({},n.attrs,e.attrs),e.position=this._createPositionNode(n,e),e.label=Is({},n.label,this._getLabel(e)),e.z=this._getZIndex(n,e),e.size=is({},n.size,e.size),e},_getZIndex:function(t,e){return ns(e.z)?e.z:ns(t.z)||"auto"===t.z?t.z:"auto"},_createPositionNode:function(t,e){return Is({name:"left",args:{}},t.position,{args:e.args})},_getPosition:function(t,e){var n,r={};bs(t)?(n="fn",r.fn=t):rs(t)?n=t:void 0===t?n=e?"left":null:Array.isArray(t)?(n="absolute",r.x=t[0],r.y=t[1]):es(t)&&(n=t.name,is(r,t.args));var i={args:r};return n&&(i.name=n),i},_getLabel:function(t,e){var n=t.label||{},r=n;return r.position=this._getPosition(n.position,e),r}};var gl={_initializePorts:function(){this._createPortData(),this.on("change:ports",function(){this._processRemovedPort(),this._createPortData()},this)},_processRemovedPort:function(){var t=this.get("ports")||{},e={};ws(t.items).forEach(function(t){e[t.id]=!0});var n=this.previous("ports")||{},r={};ws(n.items).forEach(function(t){e[t.id]||(r[t.id]=!0)});var i=this.graph;i&&!ms(r)&&(i.getConnectedLinks(this,{inbound:!0}).forEach(function(t){r[t.get("target").port]&&t.remove()}),i.getConnectedLinks(this,{outbound:!0}).forEach(function(t){r[t.get("source").port]&&t.remove()}))},hasPorts:function(){var t=this.prop("ports/items");return Array.isArray(t)&&0<t.length},hasPort:function(t){return-1!==this.getPortIndex(t)},getPorts:function(){return vs(this.prop("ports/items"))||[]},getGroupPorts:function(e){var t=ws(this.prop(["ports","items"])).filter(function(t){return t.group===e});return vs(t)},getPort:function(e){return vs(ws(this.prop("ports/items")).find(function(t){return t.id&&t.id===e}))},getPortsPositions:function(t){return this._portSettingsData.getGroupPortsMetrics(t,gr(this.size())).reduce(function(t,e){var n=e.portTransformation;return t[e.portId]={x:n.x,y:n.y,angle:n.angle},t},{})},getPortIndex:function(t){var e=es(t)?t.id:t;return this._isValidPortId(e)?ws(this.prop("ports/items")).findIndex(function(t){return t.id===e}):-1},addPort:function(t,e){if(!es(t)||Array.isArray(t))throw new Error("Element: addPort requires an object.");var n=is([],this.prop("ports/items"));return n.push(t),this.prop("ports/items",n,e),this},insertPort:function(t,e,n){var r="number"==typeof t?t:this.getPortIndex(t);if(!es(e)||Array.isArray(e))throw new Error("dia.Element: insertPort requires an object.");var i=is([],this.prop("ports/items"));return i.splice(r,0,e),this.prop("ports/items",i,n),this},portProp:function(t,e,n,r){var i=this.getPortIndex(t);if(-1===i)throw new Error("Element: unable to find port with id "+t);var o=Array.prototype.slice.call(arguments,1);return Array.isArray(e)?o[0]=["ports","items",i].concat(e):rs(e)?o[0]=["ports/items/",i,"/",e].join(""):(o=["ports/items/"+i],xs(e)&&(o.push(e),o.push(n))),this.prop.apply(this,o)},_validatePorts:function(){var t=this.get("ports")||{},e=[],n=ws((t=t||{}).items);return n.forEach(function(t){"object"!=typeof t&&e.push("Element: invalid port ",t),this._isValidPortId(t.id)||(t.id=this.generatePortId())},this),ps(n,"id").length!==n.length&&e.push("Element: found id duplicities in ports."),e},generatePortId:function(){return this.generateId()},_isValidPortId:function(t){return null!=t&&!es(t)},addPorts:function(t,e){return t.length&&this.prop("ports/items",is([],this.prop("ports/items")).concat(t),e),this},removePort:function(t,e){var n=e||{},r=this.getPortIndex(t);if(-1!==r){var i=is([],this.prop(["ports","items"]));i.splice(r,1),n.rewrite=!0,this.startBatch("port-remove"),this.prop(["ports","items"],i,n),this.stopBatch("port-remove")}return this},removePorts:function(t,e){var n,r;if(Array.isArray(t)){if(n=e||{},0===t.length)return this.this;r=is([],this.prop(["ports","items"])).filter(function(n){return!t.some(function(t){var e=es(t)?t.id:t;return n.id===e})})}else n=t||{},r=[];return this.startBatch("port-remove"),n.rewrite=!0,this.prop(["ports","items"],r,n),this.stopBatch("port-remove"),this},_createPortData:function(){var t,e=this._validatePorts();if(0<e.length)throw this.set("ports",this.previous("ports")),new Error(e.join(" "));this._portSettingsData&&(t=this._portSettingsData.getPorts()),this._portSettingsData=new pl(this.get("ports"));var n=this._portSettingsData.getPorts();if(t){var r=n.filter(function(e){if(!t.find(function(t){return t.id===e.id}))return e}),i=t.filter(function(e){if(!n.find(function(t){return t.id===e.id}))return e});0<i.length&&this.trigger("ports:remove",this,i),0<r.length&&this.trigger("ports:add",this,r)}}},vl={portContainerMarkup:"g",portMarkup:[{tagName:"circle",selector:"circle",attributes:{r:10,fill:"#FFFFFF",stroke:"#000000"}}],portLabelMarkup:[{tagName:"text",selector:"text",attributes:{fill:"#000000"}}],_portElementsCache:null,_initializePorts:function(){this._cleanPortsCache()},_refreshPorts:function(){this._removePorts(),this._cleanPortsCache(),this._renderPorts()},_cleanPortsCache:function(){this._portElementsCache={}},_renderPorts:function(){for(var n=[],r=this._getContainerElement(),t=0,e=r.node.childNodes.length;t<e;t++)n.push(r.node.childNodes[t]);var i=Es(this.model._portSettingsData.getPorts(),"z");ws(i.auto).forEach(function(t){var e=this._getPortElement(t);r.append(e),n.push(e)},this);for(var o=Object.keys(i),a=0;a<o.length;a++){var s=o[a];if("auto"!==s){var u=parseInt(s,10);this._appendPorts(i[s],u,n)}}this._updatePorts()},_getContainerElement:function(){return this.rotatableNode||this.vel},_appendPorts:function(t,e,n){var r=this._getContainerElement(),i=ws(t).map(this._getPortElement,this);n[e]||e<0?yi(n[Math.max(e,0)]).before(i):r.append(i)},_getPortElement:function(t){return this._portElementsCache[t.id]?this._portElementsCache[t.id].portElement:this._createPortElement(t)},findPortNode:function(t,e){var n=this._portElementsCache[t];if(!n)return null;if(!e)return n.portContentElement.node;var r=n.portElement.node,i=n.portSelectors,o=this.findBySelector(e,r,i)[0];return void 0===o&&(o=null),o},_updatePorts:function(){this._updatePortGroup(void 0),Object.keys(this.model._portSettingsData.groups).forEach(this._updatePortGroup,this)},_removePorts:function(){cs(this._portElementsCache,"portElement.remove")},_createPortElement:function(t){var e,n,r,i,o=yi(this.portContainerMarkup).addClass("joint-port"),a=this._getPortMarkup(t);if(Array.isArray(a)){var s=this.parseDOMJSON(a,o.node),u=s.fragment;e=1<u.childNodes.length?yi("g").append(u):yi(u.firstChild),i=s.selectors}else e=yi(a),Array.isArray(e)&&(e=yi("g").append(e));if(!e)throw new Error("ElementView: Invalid port markup.");e.attr({port:t.id,"port-group":t.group});var l,h=this._getPortLabelMarkup(t.label);if(Array.isArray(h)){var c=this.parseDOMJSON(h,o.node),f=c.fragment,d=c.selectors,p=f.childNodes.length;0<p&&(r=d,n=1===p?yi(f.firstChild):yi("g").append(f))}else n=yi(h),Array.isArray(n)&&(n=yi("g").append(n));if(i&&r){for(var g in r)if(i[g]&&g!==this.selector)throw new Error("ElementView: selectors within port must be unique.");l=is({},i,r)}else l=i||r||{};var v="labelText";if("portRoot"in l||(l.portRoot=e.node),n){var m=n.node;if("labelRoot"in l||(l.labelRoot=m),!(v in l)){var y="TEXT"===n.tagName()?m:Array.from(m.querySelectorAll("text"));l[v]=y,r||(r={}),r[v]=y}}return o.append(e.addClass("joint-port-body")),n&&o.append(n.addClass("joint-port-label")),this._portElementsCache[t.id]={portElement:o,portLabelElement:n,portSelectors:l,portLabelSelectors:r,portContentElement:e,portContentSelectors:i},o},_updatePortGroup:function(t){for(var e=gr(this.model.size()),n=this.model._portSettingsData.getGroupPortsMetrics(t,e),r=0,i=n.length;r<i;r++){var o=n[r],a=o.portId,s=this._portElementsCache[a]||{},u=o.portTransformation,l=o.labelTransformation;l&&s.portLabelElement&&(this.updateDOMSubtreeAttributes(s.portLabelElement.node,l.attrs,{rootBBox:new gr(o.labelSize),selectors:s.portLabelSelectors}),this.applyPortTransform(s.portLabelElement,l,-u.angle||0)),this.updateDOMSubtreeAttributes(s.portElement.node,o.portAttrs,{rootBBox:new gr(o.portSize),selectors:s.portSelectors}),this.applyPortTransform(s.portElement,u)}},applyPortTransform:function(t,e,n){var r=yi.createSVGMatrix().rotate(n||0).translate(e.x||0,e.y||0).rotate(e.angle||0);t.transform(r,{absolute:!0})},_getPortMarkup:function(t){return t.markup||this.model.get("portMarkup")||this.model.portMarkup||this.portMarkup},_getPortLabelMarkup:function(t){return t.markup||this.model.get("portLabelMarkup")||this.model.portLabelMarkup||this.portLabelMarkup}},ml=Zu.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},initialize:function(){this._initializePorts(),Zu.prototype.initialize.apply(this,arguments)},_initializePorts:function(){},_refreshPorts:function(){},isElement:function(){return!0},position:function(t,e,n){var r,i=ns(e),o=(n=(i?n:t)||{}).parentRelative,a=n.deep,s=n.restrictedArea;if(o){if(!this.graph)throw new Error("Element must be part of a graph.");var u=this.getParentCell();u&&!u.isLink()&&(r=u.get("position"))}if(i){if(r&&(t+=r.x,e+=r.y),a||s){var l=this.get("position"),h=l.x,c=l.y;this.translate(t-h,e-c,n)}else this.set("position",{x:t,y:e},n);return this}var f=Jn(this.get("position"));return o?f.difference(r):f},translate:function(t,e,n){if(e=e||0,0===(t=t||0)&&0===e)return this;(n=n||{}).translateBy=n.translateBy||this.id;var r=this.get("position")||{x:0,y:0},i=n.restrictedArea;if(i&&n.translateBy===this.id)if("function"==typeof i){var o=i.call(this,r.x+t,r.y+e,n);t=o.x-r.x,e=o.y-r.y}else{var a=this.getBBox({deep:!0}),s=r.x-a.x,u=r.y-a.y,l=Math.max(i.x+s,Math.min(i.x+i.width+s-a.width,r.x+t)),h=Math.max(i.y+u,Math.min(i.y+i.height+u-a.height,r.y+e));t=l-r.x,e=h-r.y}var c={x:r.x+t,y:r.y+e};return n.tx=t,n.ty=e,n.transition?(es(n.transition)||(n.transition={}),this.transition("position",c,is({},n.transition,{valueFunction:gu.object})),cs(this.getEmbeddedCells(),"translate",t,e,n)):(this.startBatch("translate",n),this.set("position",c,n),cs(this.getEmbeddedCells(),"translate",t,e,n),this.stopBatch("translate",n)),this},size:function(t,e,n){var r=this.get("size");return void 0===t?{width:r.width,height:r.height}:(es(t)&&(n=e,e=ns(t.height)?t.height:r.height,t=ns(t.width)?t.width:r.width),this.resize(t,e,n))},resize:function(t,e,n){if(n=n||{},this.startBatch("resize",n),n.direction){var r=this.get("size");switch(n.direction){case"left":case"right":e=r.height;break;case"top":case"bottom":t=r.width}var i,o=Ln(this.get("angle")||0),a=this.getBBox();if(o){var s={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[n.direction];n.absolute&&(s+=Math.floor((o+45)/90),s%=4);var u=a[["bottomLeft","corner","topRight","origin"][s]](),l=Jn(u).rotate(a.center(),-o),h=Math.sqrt(t*t+e*e)/2,c=s*Math.PI/2;c+=Math.atan(s%2==0?e/t:t/e),c-=_n(o);var f=Jn.fromPolar(h,c,l);i=Jn(f).offset(t/-2,e/-2)}else switch(i=a.topLeft(),n.direction){case"top":case"top-right":i.offset(0,a.height-e);break;case"left":case"bottom-left":i.offset(a.width-t,0);break;case"top-left":i.offset(a.width-t,a.height-e)}this.set("size",{width:t,height:e},n),this.position(i.x,i.y,n)}else this.set("size",{width:t,height:e},n);return this.stopBatch("resize",n),this},scale:function(t,e,n,r){var i=this.getBBox().scale(t,e,n);return this.startBatch("scale",r),this.position(i.x,i.y,r),this.resize(i.width,i.height,r),this.stopBatch("scale"),this},fitEmbeds:function(t){return this.fitToChildren(t)},fitToChildren:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===e.length||(this.startBatch("fit-embeds",t),t.deep&&cs(e,"fitToChildren",t),this._fitToElements(Object.assign({elements:e},t)),this.stopBatch("fit-embeds")),this},fitParent:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");if(t.deep&&t.terminator&&(t.terminator===this||t.terminator===this.id))return this;var e=this.getParentCell();if(!e||!e.isElement())return this;var n=e.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===n.length||(this.startBatch("fit-parent",t),e._fitToElements(Object.assign({elements:n},t)),t.deep&&e.fitParent(t),this.stopBatch("fit-parent")),this},_fitToElements:function(t){void 0===t&&(t={});var e=this.graph.getCellsBBox(t.elements);if(e){var n=t.expandOnly,r=t.shrinkOnly;if(!n||!r){var i=e.x,o=e.y,a=e.width,s=e.height,u=du(t.padding),l=u.left,h=u.right,c=u.top,f=u.bottom,d=new gr(i-=l,o-=c,a+=l+h,s+=f+c);if(n)d=this.getBBox().union(d);else if(r){var p=this.getBBox().intersect(d);if(!p)return;d=p}this.set({position:{x:d.x,y:d.y},size:{width:d.width,height:d.height}},t)}}},rotate:function(t,e,n,r){if(n){var i=this.getBBox().center(),o=this.get("size"),a=this.get("position");i.rotate(n,this.get("angle")-t);var s=i.x-o.width/2-a.x,u=i.y-o.height/2-a.y;this.startBatch("rotate",{angle:t,absolute:e,origin:n}),this.position(a.x+s,a.y+u,r),this.rotate(t,e,null,r),this.stopBatch("rotate")}else this.set("angle",e?t:(this.get("angle")+t)%360,r);return this},angle:function(){return Ln(this.get("angle")||0)},getBBox:function(t){void 0===t&&(t={});var e=this.graph,n=this.attributes,r=t.deep,i=t.rotate;if(r&&e){var o=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return o.push(this),e.getCellsBBox(o,t)}var a=n.angle;void 0===a&&(a=0);var s=n.position,u=s.x,l=s.y,h=n.size,c=h.width,f=h.height,d=new gr(u,l,c,f);return i&&d.rotateAroundCenter(a),d},getPointFromConnectedLink:function(t,e){var n=this.getBBox(),r=n.center(),i=t.get(e);if(!i)return r;var o=i.port;if(!o||!this.hasPort(o))return r;var a=this.portProp(o,["group"]),s=this.getPortsPositions(a),u=new Jn(s[o]).offset(n.origin()),l=this.angle();return l&&u.rotate(r,-l),u}});is(ml.prototype,gl);var yl={},bl=l.View.extend({options:{},theme:null,themeClassNamePrefix:zs("theme-"),requireSetThemeOverride:!1,defaultTheme:bi.defaultTheme,children:null,childNodes:null,DETACHABLE:!0,UPDATE_PRIORITY:2,FLAG_INSERT:1<<30,FLAG_REMOVE:1<<29,FLAG_INIT:1<<28,constructor:function(t){this.requireSetThemeOverride=t&&!!t.theme,this.options=is({},this.options,t),l.View.call(this,t)},initialize:function(){(yl[this.cid]=this).setTheme(this.options.theme||this.defaultTheme),this.init()},unmount:function(){this.svgElement?this.vel.remove():this.$el.remove()},isMounted:function(){return null!==this.el.parentNode},renderChildren:function(t){if(t||(t=_s(this,"children")),t){var e=this.svgElement,n=yi.namespace[e?"svg":"xhtml"],r=Gs(t,n);(e?this.vel:this.$el).empty().append(r.fragment),this.childNodes=r.selectors}return this},findAttribute:function(t,e){for(var n=e;n&&1===n.nodeType;){var r=n.getAttribute(t);if(r)return r;if(n===this.el)return null;n=n.parentNode}return null},_ensureElement:function(){if(this.el)this.setElement(_s(this,"el"));else{var t=_s(this,"tagName"),e=is({},_s(this,"attributes")),n=is({},_s(this,"style"));this.id&&(e.id=_s(this,"id")),this.setElement(this._createElement(t)),this._setAttributes(e),this._setStyle(n)}this._ensureElClassName()},_setAttributes:function(t){this.svgElement?this.vel.attr(t):this.$el.attr(t)},_setStyle:function(t){this.$el.css(t)},_createElement:function(t){return this.svgElement?document.createElementNS(yi.namespace.svg,t):document.createElement(t)},_setElement:function(t){this.$el=t instanceof l.$?t:l.$(t),this.el=this.$el[0],this.svgElement&&(this.vel=yi(this.el))},_ensureElClassName:function(){var t=_s(this,"className");if(t){var e=zs(t);this.svgElement?this.vel.removeClass(t).addClass(e):this.$el.removeClass(t).addClass(e)}},init:function(){},onRender:function(){},confirmUpdate:function(){return 0},setTheme:function(t,e){return e=e||{},this.theme&&this.requireSetThemeOverride&&!e.override||(this.removeThemeClassName(),this.addThemeClassName(t),this.onSetTheme(this.theme,t),this.theme=t),this},addThemeClassName:function(t){if(!(t=t||this.theme))return this;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.addClass(e):this.$el.addClass(e),this},removeThemeClassName:function(t){t=t||this.theme;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.removeClass(e):this.$el.removeClass(e),this},onSetTheme:function(t,e){},remove:function(){return this.onRemove(),this.undelegateDocumentEvents(),yl[this.cid]=null,l.View.prototype.remove.apply(this,arguments),this},onRemove:function(){},getEventNamespace:function(){return".joint-event-ns-"+this.cid},delegateElementEvents:function(t,e,n){if(!e)return this;n||(n={});var r=this.getEventNamespace();for(var i in e){var o=e[i];"function"!=typeof o&&(o=this[o]),o&&P(t).on(i+r,n,o.bind(this))}return this},undelegateElementEvents:function(t){return P(t).off(this.getEventNamespace()),this},delegateDocumentEvents:function(t,e){return t||(t=_s(this,"documentEvents")),this.delegateElementEvents(document,t,e)},undelegateDocumentEvents:function(){return this.undelegateElementEvents(document)},eventData:function(t,e){if(!t)throw new Error("eventData(): event object required.");var n=t.data,r="__"+this.cid+"__";return void 0===e?n&&n[r]||{}:(n||(n=t.data={}),n[r]||(n[r]={}),is(n[r],e),this)},stopPropagation:function(t){return this.eventData(t,{propagationStopped:!0}),this},isPropagationStopped:function(t){return!!this.eventData(t).propagationStopped}},{extend:function(){var t=Array.from(arguments),e=t[0]&&is({},t[0])||{},n=t[1]&&is({},t[1])||{},r=e.render||this.prototype&&this.prototype.render||null;return e.render=function(){return"function"==typeof r&&r.apply(this,arguments),this.render.__render__===r&&this.onRender(),this},e.render.__render__=r,l.View.extend.call(this,e,n)}});if(P.event&&!("dbltap"in P.event.special)){var xl=bi.doubleTapInterval;P.event.special.dbltap={bindType:"touchend",delegateType:"touchend",handle:function(t){for(var e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];var i=t.handleObj,o=t.target,a=P.data(o),s=(new Date).getTime(),u="lastTouch"in a?s-a.lastTouch:0;u<xl&&30<u?(a.lastTouch=null,t.type=i.origType,(e=i.handler).call.apply(e,[this,t].concat(n))):a.lastTouch=s}}}var wl=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];this.callbackArguments=t};wl.prototype.listenTo=function(r,t){for(var i=this,e=[],n=arguments.length-2;0<n--;)e[n]=arguments[n+2];var o=this.callbackArguments;if(yi.isObject(t)){var a=e[0];void 0===a&&(a=null),Object.entries(t).forEach(function(t){var e=t[0],n=t[1];"function"==typeof n&&((a||0<o.length)&&(n=n.bind.apply(n,[a].concat(o))),l.Events.listenTo.call(i,r,e,n))})}else if("string"==typeof t&&"function"==typeof e[0]){var s=e[0],u=e[1];void 0===u&&(u=null),(u||0<o.length)&&(s=s.bind.apply(s,[u].concat(o))),l.Events.listenTo.call(this,r,t,s)}},wl.prototype.stopListening=function(){l.Events.stopListening.call(this)};var Al={views:yl,View:bl,Listener:wl};function Pl(t){return t?Array.isArray(t)?t:[t]:[]}var Sl=bl.extend({tagName:"g",svgElement:!0,className:"highlight",HIGHLIGHT_FLAG:1,UPDATE_PRIORITY:3,DETACHABLE:!1,UPDATABLE:!0,MOUNTABLE:!0,cellView:null,nodeSelector:null,node:null,updateRequested:!1,postponedUpdate:!1,transformGroup:null,detachedTransformGroup:null,requestUpdate:function(t,e){var n=t.paper;this.cellView=t,this.nodeSelector=e,n&&(this.updateRequested=!0,n.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY))},confirmUpdate:function(){this.updateRequested=!1;var t=this.cellView,e=this.nodeSelector;return t.isMounted()?(this.update(t,e),this.mount(),this.transform()):this.postponedUpdate=!0,0},findNode:function(t,e){var n;if(void 0===e&&(e=null),"string"==typeof e)n=t.findBySelector(e)[0];else if(xs(e)){var r=t.model.isLink(),i=e.label;void 0===i&&(i=null);var o=e.port,a=e.selector;n=r&&null!==i?t.findLabelNode(i,a):!r&&o?t.findPortNode(o,a):t.findBySelector(a)[0]}else e&&((n=yi.toNode(e))instanceof SVGElement||(n=null));return n||null},getNodeMatrix:function(t,e){var n=this.options.layer,r=t.rotatableNode,i=t.getNodeMatrix(e);return r?n?r.contains(e)?i:t.getRootRotateMatrix().inverse().multiply(i):t.getNodeRotateMatrix(e).multiply(i):i},mount:function(){var t=this.MOUNTABLE,e=this.cellView,n=this.el,r=this.options,i=this.transformGroup,o=this.detachedTransformGroup,a=this.postponedUpdate,s=this.nodeSelector;if(t&&!i){if(a)return this.update(e,s),void this.transform();var u,l=e.vel,h=e.paper,c=r.layer;if(c)o?(u=o,this.detachedTransformGroup=null):u=yi("g").addClass("highlight-transform").append(n),this.transformGroup=u,h.getLayerView(c).insertSortedNode(u.node,r.z);else n.parentNode&&!n.nextSibling||l.append(n)}},unmount:function(){var t=this.MOUNTABLE,e=this.transformGroup,n=this.vel;t&&(e?(this.transformGroup=null,(this.detachedTransformGroup=e).remove()):n.remove())},transform:function(){var t=this.transformGroup,e=this.cellView,n=this.updateRequested;if(t&&!e.model.isLink()&&!n){var r=e.getRootTranslateMatrix(),i=e.getRootRotateMatrix(),o=r.multiply(i);t.attr("transform",yi.matrixToTransformString(o))}},update:function(){var t=this.node,e=this.cellView,n=this.nodeSelector,r=this.updateRequested,i=this.id;if(!r){this.postponedUpdate=!1;var o=this.node=this.findNode(e,n);t&&this.unhighlight(e,t),o?(this.highlight(e,o),this.mount()):(this.unmount(),e.notify("cell:highlight:invalid",i,this))}},onRemove:function(){var t=this.node,e=this.cellView,n=this.id,r=this.constructor;t&&this.unhighlight(e,t),this.unmount(),r._removeRef(e,n)},highlight:function(t,e){},unhighlight:function(t,e){},listenToUpdateAttributes:function(t){var e=_s(this,"UPDATE_ATTRIBUTES");Array.isArray(e)&&0!==e.length&&this.listenTo(t.model,"change",this.onCellAttributeChange)},onCellAttributeChange:function(){var t=this.cellView;if(t){var e=t.model,n=t.paper;_s(this,"UPDATE_ATTRIBUTES").some(function(t){return e.hasChanged(t)})&&n.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY)}}},{_views:{},highlight:function(t,e,n){var r=this.uniqueId(e,n);this.add(t,e,r,n)},unhighlight:function(t,e,n){var r=this.uniqueId(e,n);this.remove(t,r)},get:function(t,e){void 0===e&&(e=null);var n=t.cid,r=this._views[n];if(null===e){var i=[];if(!r)return i;for(var o in r){var a=r[o];a instanceof this&&i.push(a)}return i}if(!r)return null;if(e in r){var s=r[e];if(s instanceof this)return s}return null},add:function(t,e,n,r){if(void 0===r&&(r={}),!n)throw new Error("dia.HighlighterView: An ID required.");var i=Sl.get(t,n);i&&i.remove();var o=new this(r);return o.id=n,this._addRef(t,n,o),o.requestUpdate(t,e),o.listenToUpdateAttributes(t),o},_addRef:function(t,e,n){var r=t.cid,i=this._views,o=i[r];o||(o=i[r]={}),o[e]=n},_removeRef:function(t,e){var n=t.cid,r=this._views,i=r[n];if(i){for(var o in e&&delete i[e],i)return;delete r[n]}},remove:function(t,e){void 0===e&&(e=null),Pl(this.get(t,e)).forEach(function(t){t.remove()})},removeAll:function(t,e){void 0===e&&(e=null);var n=this._views;for(var r in n)for(var i in n[r]){var o=n[r][i];o.cellView.paper===t&&o instanceof this&&(null===e||i===e)&&o.remove()}},update:function(t,e,n){void 0===e&&(e=null),void 0===n&&(n=!1),Pl(this.get(t,e)).forEach(function(t){(n||t.UPDATABLE)&&t.update()})},transform:function(t,e){void 0===e&&(e=null),Pl(this.get(t,e)).forEach(function(t){t.UPDATABLE&&t.transform()})},unmount:function(t,e){void 0===e&&(e=null),Pl(this.get(t,e)).forEach(function(t){return t.unmount()})},mount:function(t,e){void 0===e&&(e=null),Pl(this.get(t,e)).forEach(function(t){return t.mount()})},uniqueId:function(t,e){return void 0===e&&(e=""),yi.ensureId(t)+JSON.stringify(e)}}),El={DEFAULT:"default",EMBEDDING:"embedding",CONNECTING:"connecting",MAGNET_AVAILABILITY:"magnetAvailability",ELEMENT_AVAILABILITY:"elementAvailability"},Tl=bl.extend({tagName:"g",svgElement:!0,selector:"root",metrics:null,className:function(){var r=["cell"],t=this.model.get("type");return t&&t.toLowerCase().split(".").forEach(function(t,e,n){r.push("type-"+n.slice(0,e+1).join("-"))}),r.join(" ")},_presentationAttributes:null,_flags:null,setFlags:function(){var t,e,n,r={},i={},o=0,a=_s(this,"presentationAttributes");for(var s in a)if(a.hasOwnProperty(s)){var u=a[s];for(Array.isArray(u)||(u=[u]),t=0,e=u.length;t<e;t++){var l=r[n=u[t]];l||(l=r[n]=1<<o++),i[s]|=l}}var h=_s(this,"initFlag");for(Array.isArray(h)||(h=[h]),t=0,e=h.length;t<e;t++)r[n=h[t]]||(r[n]=1<<o++);if(25<o)throw new Error("dia.CellView: Maximum number of flags exceeded.");this._flags=r,this._presentationAttributes=i},hasFlag:function(t,e){return t&this.getFlag(e)},removeFlag:function(t,e){return t^t&this.getFlag(e)},getFlag:function(t){var e=this._flags;if(!e)return 0;var n=0;if(Array.isArray(t))for(var r=0,i=t.length;r<i;r++)n|=e[t[r]];else n|=e[t];return n},attributes:function(){var t=this.model;return{"model-id":t.id,"data-type":t.attributes.type}},constructor:function(t){t.id=t.id||Zs(this),bl.call(this,t)},initialize:function(){this.setFlags(),bl.prototype.initialize.apply(this,arguments),this.cleanNodesCache(),this.$el.data("view",this),this.startListening()},startListening:function(){this.listenTo(this.model,"change",this.onAttributesChange)},onAttributesChange:function(t,e){var n=t.getChangeFlag(this._presentationAttributes);!e.updateHandled&&n&&(e.dirty&&this.hasFlag(n,"UPDATE")&&(n|=this.getFlag("RENDER")),e.tool&&(e.async=!1),this.requestUpdate(n,e))},requestUpdate:function(t,e){var n=this.paper;n&&0<t&&n.requestViewUpdate(this,t,this.UPDATE_PRIORITY,e)},parseDOMJSON:function(t,e){var n=Gs(t),r=n.selectors,i=n.groupSelectors;for(var o in i){if(r[o])throw new Error("dia.CellView: ambiguous group selector");r[o]=i[o]}if(e){var a=this.selector;if(r[a])throw new Error("dia.CellView: ambiguous root selector.");r[a]=e}return{fragment:n.fragment,selectors:r}},can:function(t){var e=bs(this.options.interactive)?this.options.interactive(this):this.options.interactive;return es(e)&&!1!==e[t]||ts(e)&&!1!==e},findBySelector:function(t,e,n){if(e||(e=this.el),n||(n=this.selectors),!t||"."===t)return[e];if(n){var r=n[t];if(r)return Array.isArray(r)?r:[r]}return bi.useCSSSelectors?P(e).find(t).toArray():[]},notify:function(t){if(this.paper){var e=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[t].concat(e)),this.paper.trigger.apply(this.paper,[t,this].concat(e))}},getBBox:function(t){var e;if(t&&t.useModelGeometry){var n=this.model;e=n.getBBox().bbox(n.angle())}else e=this.getNodeBBox(this.el);return this.paper.localToPaperRect(e)},getNodeBBox:function(t){var e=this.getNodeBoundingRect(t),n=this.getRootTranslateMatrix().multiply(this.getNodeRotateMatrix(t)),r=this.getNodeMatrix(t);return yi.transformRect(e,n.multiply(r))},getNodeRotateMatrix:function(t){return!this.rotatableNode||this.rotatableNode.contains(t)?this.getRootRotateMatrix():yi.createSVGMatrix()},getNodeUnrotatedBBox:function(t){var e=this.getNodeBoundingRect(t),n=this.getNodeMatrix(t),r=this.getRootTranslateMatrix();return yi.transformRect(e,r.multiply(n))},getRootTranslateMatrix:function(){var t=this.model.position();return yi.createSVGMatrix().translate(t.x,t.y)},getRootRotateMatrix:function(){var t=yi.createSVGMatrix(),e=this.model,n=e.angle();if(n){var r=e.getBBox(),i=r.width/2,o=r.height/2;t=t.translate(i,o).rotate(n).translate(-i,-o)}return t},_notifyHighlight:function(t,e,n){void 0===n&&(n={});var r,i=this.el;if(r="string"==typeof e?void 0===(r=this.findBySelector(e)[0])?i:r:void 0===(r=this.$(e)[0])?i:r,n.partial=r!==i,void 0===n.type){var o;switch(!0){case n.embedding:o=El.EMBEDDING;break;case n.connecting:o=El.CONNECTING;break;case n.magnetAvailability:o=El.MAGNET_AVAILABILITY;break;case n.elementAvailability:o=El.ELEMENT_AVAILABILITY;break;default:o=El.DEFAULT}n.type=o}return this.notify(t,r,n),this},highlight:function(t,e){return this._notifyHighlight("cell:highlight",t,e)},unhighlight:function(t,e){return void 0===e&&(e={}),this._notifyHighlight("cell:unhighlight",t,e)},findMagnet:function(t){var e=this.el,n=this.$(t)[0];n||(n=e);do{var r=n.getAttribute("magnet"),i=n===e;if((r||i)&&"false"!==r)return n;if(i)return;n=n.parentNode}while(n)},findProxyNode:function(t,e){t||(t=this.el);var n=t.getAttribute(e+"-selector");if(n){var r=this.findBySelector(n)[0];if(r)return r}return t},getSelector:function(t,e){var n;if(t===this.el)return"string"==typeof e&&(n="> "+e),n;if(t){var r=yi(t).index()+1;n=t.tagName+":nth-child("+r+")",e&&(n+=" > "+e),n=this.getSelector(t.parentNode,n)}return n},addLinkFromMagnet:function(t,e,n){var r=this.paper,i=r.model,o=r.getDefaultLink(this,t);return o.set({source:this.getLinkEnd(t,e,n,o,"source"),target:{x:e,y:n}}).addTo(i,{async:!1,ui:!0}),o.findView(r)},getLinkEnd:function(t){for(var e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];var i=this.model,o=i.id,a=this.findAttribute("port",t),s=t.getAttribute("joint-selector"),u={id:o};return null!=s&&(u.magnet=s),null!=a?(u.port=a,i.hasPort(a)||s||(u.selector=this.getSelector(t))):null==s&&this.el!==t&&(u.selector=this.getSelector(t)),(e=this).customizeLinkEnd.apply(e,[u,t].concat(n))},customizeLinkEnd:function(t,e,n,r,i,o){var a=this.paper,s=a.options.connectionStrategy;if("function"==typeof s){var u=s.call(a,t,this,e,new Jn(n,r),i,o,a);if(u)return u}return t},getMagnetFromLinkEnd:function(t){var e,n=this.el,r=t.port,i=t.magnet,o=this.model;return e=null!=r&&o.isElement()&&o.hasPort(r)?this.findPortNode(r,i)||n:(i||(i=t.selector),i||null==r||(i='[port="'+r+'"]'),this.findBySelector(i,n,this.selectors)[0]),this.findProxyNode(e,"magnet")},dragLinkStart:function(t,e,n,r){this.model.startBatch("add-link");var i=this.addLinkFromMagnet(e,n,r);i.notifyPointerdown(t,n,r),i.eventData(t,i.startArrowheadMove("target",{whenNotAllowed:"remove"})),this.eventData(t,{linkView:i})},dragLink:function(t,e,n){var r=this.eventData(t),i=r.linkView;if(i)i.pointermove(t,e,n);else{var o=this.paper,a=o.options.magnetThreshold,s=this.getEventTarget(t),u=r.targetMagnet;if("onleave"===a){if(u===s||yi(u).contains(s))return}else if(o.eventData(t).mousemoved<=a)return;this.dragLinkStart(t,u,e,n)}},dragLinkEnd:function(t,e,n){var r=this.eventData(t).linkView;r&&(r.pointerup(t,e,n),this.model.stopBatch("add-link"))},getAttributeDefinition:function(t){return this.model.constructor.getAttributeDefinition(t)},setNodeAttributes:function(t,e){ms(e)||(t instanceof SVGElement?yi(t).attr(e):P(t).attr(e))},processNodeAttributes:function(t,e){var n,r,i,o,a,s,u,l,h,c=[];for(n in e)e.hasOwnProperty(n)&&(r=e[n],!(i=this.getAttributeDefinition(n))||bs(i.qualify)&&!i.qualify.call(this,r,t,e,this)?(s||(s={}),s[Js(n)]=r):(rs(i.set)&&(s||(s={}),s[i.set]=r),null!==r&&c.push(n,i)));for(o=0,a=c.length;o<a;o+=2)n=c[o],i=c[o+1],r=e[n],bs(i.set)&&(u||(u={}),u[n]=r),bs(i.position)&&(l||(l={}),l[n]=r),bs(i.offset)&&(h||(h={}),h[n]=r);return{raw:e,normal:s,set:u,position:l,offset:h}},updateRelativeAttributes:function(t,e,n,r){var i,o;r||(r={});var a=e.raw||{},s=e.normal||{},u=e.set,l=e.position,h=e.offset;for(i in u){o=u[i];var c=this.getAttributeDefinition(i).set.call(this,o,n.clone(),t,a,this);es(c)?is(s,c):void 0!==c&&(s[i]=c)}if(t instanceof HTMLElement)this.setNodeAttributes(t,s);else{var f,d,p,g=s.transform,v=yi.transformStringToMatrix(g),m=Jn(v.e,v.f);if(g&&(s=Os(s,"transform"),v.e=v.f=0),l||h){var y=this.getNodeScale(t,r.scalableNode);f=y.sx,d=y.sy}var b=!1;for(i in l)o=l[i],(p=this.getAttributeDefinition(i).position.call(this,o,n.clone(),t,a,this))&&(m.offset(Jn(p).scale(f,d)),b||(b=!0));this.setNodeAttributes(t,s);var x=!1;if(h){var w=this.getNodeBoundingRect(t);if(0<w.width&&0<w.height){var A=yi.transformRect(w,v).scale(1/f,1/d);for(i in h)o=h[i],(p=this.getAttributeDefinition(i).offset.call(this,o,A,t,a,this))&&(m.offset(Jn(p).scale(f,d)),x||(x=!0))}}(void 0!==g||b||x)&&(m.round(1),v.e=m.x,v.f=m.y,t.setAttribute("transform",yi.matrixToTransformString(v)))}},getNodeScale:function(t,e){var n,r;if(e&&e.contains(t)){var i=e.scale();n=1/i.sx,r=1/i.sy}else r=n=1;return{sx:n,sy:r}},cleanNodesCache:function(){this.metrics={}},nodeCache:function(t){var e=this.metrics;if(!e)return{};var n=yi.ensureId(t),r=e[n];return r||(r=e[n]={}),r},getNodeData:function(t){var e=this.nodeCache(t);return e.data||(e.data={}),e.data},getNodeBoundingRect:function(t){var e=this.nodeCache(t);return void 0===e.boundingRect&&(e.boundingRect=yi(t).getBBox()),new gr(e.boundingRect)},getNodeMatrix:function(t){var e=this.nodeCache(t);if(void 0===e.magnetMatrix){var n,r=this.rotatableNode,i=this.el;n=r&&r.contains(t)?r:i,e.magnetMatrix=yi(t).getTransformToElement(n)}return yi.createSVGMatrix(e.magnetMatrix)},getNodeShape:function(t){var e=this.nodeCache(t);return void 0===e.geometryShape&&(e.geometryShape=yi(t).toGeometryShape()),e.geometryShape.clone()},isNodeConnection:function(t){return this.model.isLink()&&(!t||t===this.el)},findNodesAttributes:function(t,e,n,r){var i,o,a,s,u={},l=[];for(var h in t)if(t.hasOwnProperty(h)&&(a=t[h],xs(a))){var c=n[h]=this.findBySelector(h,e,r);for(i=0,o=c.length;i<o;i++){var f=c[i];s=yi.ensureId(f);var d=r&&r[h]===f,p=u[s];if(p){p.array||(l.push(s),p.array=!0,p.attributes=[p.attributes],p.selectedLength=[p.selectedLength]);var g=p.attributes,v=p.selectedLength;if(d)g.unshift(a),v.unshift(-1);else{var m=ds(v,o);g.splice(m,0,a),v.splice(m,0,o)}}else u[s]={attributes:a,selectedLength:d?-1:o,node:f,array:!1}}}for(i=0,o=l.length;i<o;i++)(a=u[s=l[i]]).attributes=Is.apply(void 0,[{}].concat(a.attributes.reverse()));return u},getEventTarget:function(t,e){void 0===e&&(e={});var n=t.target,r=t.type,i=t.clientX;void 0===i&&(i=0);var o=t.clientY;return void 0===o&&(o=0),e.fromPoint||"touchmove"===r||"touchend"===r||"pointerId"in t&&n.hasPointerCapture(t.pointerId)?document.elementFromPoint(i,o):n},updateDOMSubtreeAttributes:function(t,e,n){n||(n={}),n.rootBBox||(n.rootBBox=gr()),n.selectors||(n.selectors=this.selectors);var r,i,o,a,s,u={},l={},h=[],c=[],f=n.roAttributes,d=this.findNodesAttributes(f||e,t,u,n.selectors),p=f?this.findNodesAttributes(e,t,u,n.selectors):d;for(var g in d)if(o=(a=d[g]).attributes,i=a.node,(s=this.processNodeAttributes(i,o)).set||s.position||s.offset){var v,m=p[g]&&p[g].attributes,y=m&&void 0===o.ref?m.ref:o.ref;if(y){if(!(v=(u[y]||this.findBySelector(y,t,n.selectors))[0]))throw new Error('dia.CellView: "'+y+'" reference does not exist.')}else v=null;if(r={node:i,refNode:v,processedAttributes:s,allAttributes:m},v){var b=c.findIndex(function(t){return t.refNode===i});-1<b?c.splice(b,0,r):c.push(r)}else h.push(r)}else this.setNodeAttributes(i,s.normal);h.push.apply(h,c);for(var x=0,w=h.length;x<w;x++){r=h[x],i=r.node;var A=(v=r.refNode)?yi.ensureId(v):"",P=l[A];P||(P=l[A]=v?yi(v).getBBox({target:kl(i,v)}):n.rootBBox),f?(s=this.processNodeAttributes(i,r.allAttributes),this.mergeProcessedAttributes(s,r.processedAttributes)):s=r.processedAttributes,this.updateRelativeAttributes(i,s,P,n)}},mergeProcessedAttributes:function(t,e){t.set||(t.set={}),t.position||(t.position={}),t.offset||(t.offset={}),is(t.set,e.set),is(t.position,e.position),is(t.offset,e.offset);var n=t.normal&&t.normal.transform;void 0!==n&&e.normal&&(e.normal.transform=n),t.normal=e.normal},onMount:function(t){t||(this.mountTools(),Sl.mount(this))},onDetach:function(){this.unmountTools(),Sl.unmount(this)},onRemove:function(){this.removeTools(),this.removeHighlighters()},_toolsView:null,hasTools:function(t){var e=this._toolsView;return!!e&&(!t||e.getName()===t)},addTools:function(t){return this.removeTools(),t&&((this._toolsView=t).configure({relatedView:this}),t.listenTo(this.paper,"tools:event",this.onToolEvent.bind(this))),this},unmountTools:function(){var t=this._toolsView;return t&&t.unmount(),this},mountTools:function(){var t=this._toolsView;return t&&!t.isMounted()&&t.mount(),this},updateTools:function(t){var e=this._toolsView;return e&&e.update(t),this},removeTools:function(){var t=this._toolsView;return t&&(t.remove(),this._toolsView=null),this},hideTools:function(){var t=this._toolsView;return t&&t.hide(),this},showTools:function(){var t=this._toolsView;return t&&t.show(),this},onToolEvent:function(t){switch(t){case"remove":this.removeTools();break;case"hide":this.hideTools();break;case"show":this.showTools()}},removeHighlighters:function(){Sl.remove(this)},updateHighlighters:function(t){void 0===t&&(t=!1),Sl.update(this,null,t)},transformHighlighters:function(){Sl.transform(this)},preventDefaultInteraction:function(t){this.eventData(t,{defaultInteractionPrevented:!0})},isDefaultInteractionPrevented:function(t){var e=this.eventData(t).defaultInteractionPrevented;return void 0===e&&(e=!1),e},pointerdblclick:function(t,e,n){this.notify("cell:pointerdblclick",t,e,n)},pointerclick:function(t,e,n){this.notify("cell:pointerclick",t,e,n)},contextmenu:function(t,e,n){this.notify("cell:contextmenu",t,e,n)},pointerdown:function(t,e,n){var r=this.model,i=r.graph;i&&(r.startBatch("pointer"),this.eventData(t,{graph:i})),this.notify("cell:pointerdown",t,e,n)},pointermove:function(t,e,n){this.notify("cell:pointermove",t,e,n)},pointerup:function(t,e,n){var r=this.eventData(t).graph;this.notify("cell:pointerup",t,e,n),r&&r.stopBatch("pointer",{cell:this.model})},mouseover:function(t){this.notify("cell:mouseover",t)},mouseout:function(t){this.notify("cell:mouseout",t)},mouseenter:function(t){this.notify("cell:mouseenter",t)},mouseleave:function(t){this.notify("cell:mouseleave",t)},mousewheel:function(t,e,n,r){this.notify("cell:mousewheel",t,e,n,r)},onevent:function(t,e,n,r){this.notify(e,t,n,r)},onmagnet:function(){},magnetpointerdblclick:function(){},magnetcontextmenu:function(){},checkMouseleave:function(t){var e=this.paper,n=this.model;if(e.isAsync()){if(n.isLink()){var r=n.getSourceElement();if(r){var i=e.findViewByModel(r);i&&(e.dumpView(i),e.checkViewVisibility(i))}var o=n.getTargetElement();if(o){var a=e.findViewByModel(o);a&&(e.dumpView(a),e.checkViewVisibility(a))}}e.dumpView(this),e.checkViewVisibility(this)}var s=this.getEventTarget(t,{fromPoint:!0}),u=e.findView(s);u!==this&&(this.mouseleave(t),u&&u.mouseenter(t))},setInteractivity:function(t){this.options.interactive=t}},{Flags:{TOOLS:"TOOLS"},Highlighting:El,addPresentationAttributes:function(t){return Is({},_s(this.prototype,"presentationAttributes"),t,function(t,e){if(t&&e)return"string"==typeof t&&(t=[t]),"string"==typeof e&&(e=[e]),Array.isArray(t)&&Array.isArray(e)?ps(t.concat(e)):void 0})}});function kl(t,e){var n=t;do{if(n.contains(e))return n;n=n.parentNode}while(n);return null}var Cl={TOOLS:Tl.Flags.TOOLS,UPDATE:"UPDATE",TRANSLATE:"TRANSLATE",RESIZE:"RESIZE",PORTS:"PORTS",ROTATE:"ROTATE",RENDER:"RENDER"},Ll="move",Ml="magnet",Nl=Tl.extend({_removePorts:function(){},_renderPorts:function(){},className:function(){var t=Tl.prototype.className.apply(this).split(" ");return t.push("element"),t.join(" ")},initialize:function(){Tl.prototype.initialize.apply(this,arguments),this._initializePorts()},presentationAttributes:{attrs:[Cl.UPDATE],position:[Cl.TRANSLATE,Cl.TOOLS],size:[Cl.RESIZE,Cl.PORTS,Cl.TOOLS],angle:[Cl.ROTATE,Cl.TOOLS],markup:[Cl.RENDER],ports:[Cl.PORTS]},initFlag:[Cl.RENDER],UPDATE_PRIORITY:0,confirmUpdate:function(t,e){var n=bi.useCSSSelectors;this.hasFlag(t,Cl.PORTS)&&(this._removePorts(),this._cleanPortsCache());var r=!1;if(this.hasFlag(t,Cl.RENDER))this.render(),this.updateTools(e),this.updateHighlighters(!0),r=!0,t=this.removeFlag(t,[Cl.RENDER,Cl.UPDATE,Cl.RESIZE,Cl.TRANSLATE,Cl.ROTATE,Cl.PORTS,Cl.TOOLS]);else{var i=!1;this.hasFlag(t,Cl.RESIZE)&&(this.resize(e),i=!0,t=this.removeFlag(t,[Cl.RESIZE,Cl.UPDATE]),n&&(t=this.removeFlag(t,Cl.PORTS))),this.hasFlag(t,Cl.UPDATE)&&(this.update(this.model,null,e),t=this.removeFlag(t,Cl.UPDATE),i=!0,n&&(t=this.removeFlag(t,Cl.PORTS))),this.hasFlag(t,Cl.TRANSLATE)&&(this.translate(),t=this.removeFlag(t,Cl.TRANSLATE),r=!0),this.hasFlag(t,Cl.ROTATE)&&(this.rotate(),t=this.removeFlag(t,Cl.ROTATE),r=!0),this.hasFlag(t,Cl.PORTS)&&(this._renderPorts(),i=!0,t=this.removeFlag(t,Cl.PORTS)),i&&this.updateHighlighters(!1)}return r&&this.transformHighlighters(),this.hasFlag(t,Cl.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,Cl.TOOLS)),t},_initializePorts:function(){},update:function(t,e){this.cleanNodesCache();var n=bi.useCSSSelectors;n&&this._removePorts();var r=this.model,i=r.attr();this.updateDOMSubtreeAttributes(this.el,i,{rootBBox:new gr(r.size()),selectors:this.selectors,scalableNode:this.scalableNode,rotatableNode:this.rotatableNode,roAttributes:e===i?null:e}),n&&this._renderPorts()},rotatableSelector:"rotatable",scalableSelector:"scalable",scalableNode:null,rotatableNode:null,renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.ElementView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.ElementView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el),n=this.selectors=e.selectors;this.rotatableNode=yi(n[this.rotatableSelector])||null,this.scalableNode=yi(n[this.scalableSelector])||null,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=this.vel;e.append(yi(t)),this.rotatableNode=e.findOne(".rotatable"),this.scalableNode=e.findOne(".scalable"),(this.selectors={})[this.selector]=this.el},render:function(){return this.vel.empty(),this.renderMarkup(),this.scalableNode&&this.update(),this.resize(),this.rotatableNode?(this.rotate(),this.translate()):this.updateTransformation(),bi.useCSSSelectors||this._renderPorts(),this},resize:function(t){if(this.scalableNode)return this.sgResize(t);this.model.attributes.angle&&this.rotate(),this.update()},translate:function(){if(this.rotatableNode)return this.rgTranslate();this.updateTransformation()},rotate:function(){if(this.rotatableNode)return this.rgRotate(),void this.update();this.updateTransformation()},updateTransformation:function(){var t=this.getTranslateString(),e=this.getRotateString();e&&(t+=" "+e),this.vel.attr("transform",t)},getTranslateString:function(){var t=this.model.attributes.position;return"translate("+t.x+","+t.y+")"},getRotateString:function(){var t=this.model.attributes,e=t.angle;if(!e)return null;var n=t.size;return"rotate("+e+","+n.width/2+","+n.height/2+")"},rgRotate:function(){this.rotatableNode.attr("transform",this.getRotateString())},rgTranslate:function(){this.vel.attr("transform",this.getTranslateString())},sgResize:function(t){var e=this.model,n=e.angle(),r=e.size(),i=this.scalableNode,o=!1;0<i.node.getElementsByTagName("path").length&&(o=!0);var a=i.getBBox({recursive:o}),s=r.width/(a.width||1),u=r.height/(a.height||1);i.attr("transform","scale("+s+","+u+")");var l=this.rotatableNode,h=l&&l.attr("transform");if(h){l.attr("transform",h+" rotate("+-n+","+r.width/2+","+r.height/2+")");var c=i.getBBox({target:this.paper.cells});e.set("position",{x:c.x,y:c.y},is({updateHandled:!0},t)),this.translate(),this.rotate()}this.update()},prepareEmbedding:function(t){void 0===t&&(t={});var e=t.model||this.model,n=(t.paper||this.paper).model,r=t.initialZIndices={},i=e.getEmbeddedCells({deep:!0}),o=n.getConnectedLinks(e,{deep:!0,includeEnclosed:!0});[e].concat(i,o).forEach(function(t){return r[t.id]=t.attributes.z}),e.startBatch("to-front"),e.toFront({deep:!0,ui:!0});var a=n.getElements().reduce(function(t,e){return Math.max(t,e.attributes.z||0)},0);o.forEach(function(t){t.attributes.z<=a&&t.set("z",a+1,{ui:!0})}),e.stopBatch("to-front");var s=e.parent();s?(n.getCell(s).unembed(e,{ui:!0}),t.initialParentId=s):t.initialParentId=null},processEmbedding:function(t,e,n,r){void 0===t&&(t={});var i,o=t.model||this.model,a=t.paper||this.paper,s=a.model,u=a.options,l=u.findParentBy,h=u.frontParentOnly,c=u.validateEmbedding;i=(i=bs(l)?ws(l.call(s,this,e,n,r)):"pointer"===l?ws(s.findModelsFromPoint({x:n,y:r})):s.findModelsUnderElement(o,{searchBy:l})).filter(function(t){return t instanceof Zu&&o.id!==t.id&&!t.isEmbeddedIn(o)}),h&&(i=i.slice(-1));for(var f=null,d=t.candidateEmbedView,p=i.length-1;0<=p;p--){var g=i[p];if(d&&d.model.id==g.id){f=d;break}var v=g.findView(a);if(!bs(c)||c.call(a,this,v)){f=v;break}}f&&f!=d&&(this.clearEmbedding(t),t.candidateEmbedView=f.highlight(f.findProxyNode(null,"container"),{embedding:!0})),!f&&d&&this.clearEmbedding(t)},clearEmbedding:function(t){t||(t={});var e=t.candidateEmbedView;e&&(e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null)},finalizeEmbedding:function(t){void 0===t&&(t={});var e=t.candidateEmbedView,n=t.model||this.model,r=t.paper||this.paper;if(e)e.model.embed(n,{ui:!0}),e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null;else{var i=r.options.validateUnembedding;if(t.initialParentId&&"function"==typeof i&&!i.call(r,this))return void this._disallowUnembed(t)}r.model.getConnectedLinks(n,{deep:!0}).forEach(function(t){t.reparent({ui:!0})})},_disallowUnembed:function(t){var e=t.model,n=t.whenNotAllowed;void 0===n&&(n="revert");var r=e||this.model,i=(t.paper||this.paper).model;switch(n){case"remove":r.remove({ui:!0});break;case"revert":var o=t.initialParentId,a=t.initialPosition,s=t.initialZIndices;if(a){var u=a.x,l=a.y;r.position(u,l,{deep:!0,ui:!0})}s&&Object.keys(s).forEach(function(t){var e=i.getCell(t);e&&e.set("z",s[t],{ui:!0})});var h=i.getCell(o);h&&h.embed(r,{ui:!0})}},getDelegatedView:function(){for(var t=this,e=t.model,n=t.paper;t&&!e.isLink();){if(!e.isEmbedded()||t.can("stopDelegation"))return t;e=e.getParentCell(),t=n.findViewByModel(e)}return null},findProxyNode:function(t,e){t||(t=this.el);var n=t.getAttribute(e+"-selector");if(n){var r=this.findAttribute("port",t);if(r){var i=this.findPortNode(r,n);if(i)return i}else{var o=this.findBySelector(n)[0];if(o)return o}}return t},notifyPointerdown:function(t,e,n){Tl.prototype.pointerdown.call(this,t,e,n),this.notify("element:pointerdown",t,e,n)},notifyPointermove:function(t,e,n){Tl.prototype.pointermove.call(this,t,e,n),this.notify("element:pointermove",t,e,n)},notifyPointerup:function(t,e,n){this.notify("element:pointerup",t,e,n),Tl.prototype.pointerup.call(this,t,e,n)},pointerdblclick:function(t,e,n){Tl.prototype.pointerdblclick.apply(this,arguments),this.notify("element:pointerdblclick",t,e,n)},pointerclick:function(t,e,n){Tl.prototype.pointerclick.apply(this,arguments),this.notify("element:pointerclick",t,e,n)},contextmenu:function(t,e,n){Tl.prototype.contextmenu.apply(this,arguments),this.notify("element:contextmenu",t,e,n)},pointerdown:function(t,e,n){this.notifyPointerdown(t,e,n),this.dragStart(t,e,n)},pointermove:function(t,e,n){var r=this.eventData(t),i=r.targetMagnet,o=r.action,a=r.delegatedView;switch(i&&this.magnetpointermove(t,i,e,n),o){case Ml:this.dragMagnet(t,e,n);break;case Ll:(a||this).drag(t,e,n);default:if(r.preventPointerEvents)break;this.notifyPointermove(t,e,n)}this.eventData(t,r)},pointerup:function(t,e,n){var r=this.eventData(t),i=r.targetMagnet,o=r.action,a=r.delegatedView;switch(i&&this.magnetpointerup(t,i,e,n),o){case Ml:this.dragMagnetEnd(t,e,n);break;case Ll:(a||this).dragEnd(t,e,n);default:if(r.preventPointerEvents)break;this.notifyPointerup(t,e,n)}i&&this.magnetpointerclick(t,i,e,n),this.checkMouseleave(t)},mouseover:function(t){Tl.prototype.mouseover.apply(this,arguments),this.notify("element:mouseover",t)},mouseout:function(t){Tl.prototype.mouseout.apply(this,arguments),this.notify("element:mouseout",t)},mouseenter:function(t){Tl.prototype.mouseenter.apply(this,arguments),this.notify("element:mouseenter",t)},mouseleave:function(t){Tl.prototype.mouseleave.apply(this,arguments),this.notify("element:mouseleave",t)},mousewheel:function(t,e,n,r){Tl.prototype.mousewheel.apply(this,arguments),this.notify("element:mousewheel",t,e,n,r)},onmagnet:function(t,e,n){var r=t.currentTarget;this.magnetpointerdown(t,r,e,n),this.eventData(t,{targetMagnet:r}),this.dragMagnetStart(t,e,n)},magnetpointerdown:function(t,e,n,r){this.notify("element:magnet:pointerdown",t,e,n,r)},magnetpointermove:function(t,e,n,r){this.notify("element:magnet:pointermove",t,e,n,r)},magnetpointerup:function(t,e,n,r){this.notify("element:magnet:pointerup",t,e,n,r)},magnetpointerdblclick:function(t,e,n,r){this.notify("element:magnet:pointerdblclick",t,e,n,r)},magnetcontextmenu:function(t,e,n,r){this.notify("element:magnet:contextmenu",t,e,n,r)},dragStart:function(t,e,n){if(!this.isDefaultInteractionPrevented(t)){var r=this.getDelegatedView();if(r&&r.can("elementMove")){this.eventData(t,{action:Ll,delegatedView:r});var i=r.model.position();r.eventData(t,{initialPosition:i,pointerOffset:i.difference(e,n),restrictedArea:this.paper.getRestrictedArea(r,e,n)})}}},dragMagnetStart:function(t,e,n){var r=this.paper,i=t.isPropagationStopped();if(i&&this.eventData(t,{preventPointerEvents:!0}),!this.isDefaultInteractionPrevented(t)&&this.can("addLinkFromMagnet")){var o=this.eventData(t).targetMagnet;void 0===o&&(o=t.currentTarget),t.stopPropagation(),r.options.validateMagnet.call(r,this,o,t)?(r.options.magnetThreshold<=0&&this.dragLinkStart(t,o,e,n),this.eventData(t,{action:Ml})):i?this.dragStart(t,e,n):this.pointerdown(t,e,n)}},drag:function(t,e,n){var r=this.paper,i=r.options.gridSize,o=this.model,a=this.eventData(t),s=a.pointerOffset,u=a.restrictedArea,l=a.embedding,h=Mn(e+s.x,i),c=Mn(n+s.y,i);o.position(h,c,{restrictedArea:u,deep:!0,ui:!0}),r.options.embeddingMode&&(l||(this.prepareEmbedding(a),l=!0),this.processEmbedding(a,t,e,n)),this.eventData(t,{embedding:l})},dragMagnet:function(t,e,n){this.dragLink(t,e,n)},dragEnd:function(t,e,n){var r=this.eventData(t);r.embedding&&this.finalizeEmbedding(r)},dragMagnetEnd:function(t,e,n){this.dragLinkEnd(t,e,n)},magnetpointerclick:function(t,e,n,r){var i=this.paper;i.eventData(t).mousemoved>i.options.clickThreshold||this.notify("element:magnet:pointerclick",t,e,n,r)}},{Flags:Cl});is(Nl.prototype,vl);var _l={_results:{},_tests:{svgforeignobject:function(){return!!document.createElementNS&&/SVGForeignObject/.test({}.toString.call(document.createElementNS("http://www.w3.org/2000/svg","foreignObject")))}},addTest:function(t,e){return this._tests[t]=e},test:function(t){var e=this._tests[t];if(!e)throw new Error('Test not defined ("'+t+'"). Use `joint.env.addTest(name, fn) to add a new test.`');var n=this._results[t];if(void 0!==n)return n;try{n=e()}catch(t){n=!1}return this._results[t]=n}},Ol=ml.define("basic.Generic",{attrs:{".":{fill:"#ffffff",stroke:"none"}}}),Rl=Ol.define("basic.Rect",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><rect/></g><text/></g>'}),Vl=Nl.extend({presentationAttributes:Nl.addPresentationAttributes({attrs:["SCALE"]}),confirmUpdate:function(){var t=Nl.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"SCALE")&&(this.resize(),t=this.removeFlag(t,"SCALE")),t}}),Fl=Ol.define("basic.Text",{attrs:{text:{"font-size":18,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><text/></g></g>'}),Bl=Ol.define("basic.Circle",{size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g><text/></g>'}),Dl=Ol.define("basic.Ellipse",{size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse/></g><text/></g>'}),Il=Ol.define("basic.Polygon",{size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),zl=Ol.define("basic.Polyline",{size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polyline/></g><text/></g>'}),jl=Ol.define("basic.Image",{attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><image/></g><text/></g>'}),Gl=Ol.define("basic.Path",{size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><path/></g><text/></g>'}),Ul=Gl.define("basic.Rhombus",{attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"ref-dy":null,"y-alignment":"middle"}}}),ql=_l.test("svgforeignobject"),Hl=Ol.define("basic.TextBlock",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},{markup:['<g class="rotatable">','<g class="scalable"><rect/></g>',ql?'<foreignObject class="fobj"><body xmlns="http://www.w3.org/1999/xhtml"><div class="content"/></body></foreignObject>':'<text class="content"/>',"</g>"].join(""),initialize:function(){this.listenTo(this,"change:size",this.updateSize),this.listenTo(this,"change:content",this.updateContent),this.updateSize(this,this.get("size")),this.updateContent(this,this.get("content")),Ol.prototype.initialize.apply(this,arguments)},updateSize:function(t,e){this.attr({".fobj":is({},e),div:{style:is({},e)}})},updateContent:function(t,e){ql?this.attr({".content":{html:lu(e)}}):this.attr({".content":{text:e}})},setForeignObjectSize:function(){this.updateSize.apply(this,arguments)},setDivContent:function(){this.updateContent.apply(this,arguments)}}),Yl=Nl.extend({presentationAttributes:ql?Nl.prototype.presentationAttributes:Nl.addPresentationAttributes({content:["CONTENT"],size:["CONTENT"]}),initFlag:["RENDER","CONTENT"],confirmUpdate:function(){var t=Nl.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"CONTENT")&&(this.updateContent(this.model),t=this.removeFlag(t,"CONTENT")),t},update:function(t,e){var n=this.model;if(ql)Nl.prototype.update.call(this,n,e);else{var r=Os(e||n.get("attrs"),".content");Nl.prototype.update.call(this,n,r),e&&!Ns(e,".content")||this.updateContent(n,e)}},updateContent:function(t,e){var n=Is({},(e||t.get("attrs"))[".content"]);n=Os(n,"text");var r=uu(t.get("content"),t.get("size"),n,{svgDocument:this.paper.svg}),i=Ys({},".content",n,"/");i[".content"].text=r,Nl.prototype.update.call(this,t,i)}}),Wl={Generic:Ol,Rect:Rl,TextView:Vl,Text:Fl,Circle:Bl,Ellipse:Dl,Polygon:Il,Polyline:zl,Image:jl,Path:Gl,Rhombus:Ul,TextBlock:Hl,TextBlockView:Yl},Xl=Zu.extend({markup:['<path class="connection" stroke="black" d="M 0 0 0 0"/>','<path class="marker-source" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="marker-target" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="connection-wrap" d="M 0 0 0 0"/>','<g class="labels"/>','<g class="marker-vertices"/>','<g class="marker-arrowheads"/>','<g class="link-tools"/>'].join(""),toolMarkup:['<g class="link-tool">','<g class="tool-remove" event="remove">','<circle r="11" />','<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z" />',"<title>Remove link.</title>","</g>",'<g class="tool-options" event="link:options">','<circle r="11" transform="translate(25)"/>','<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',"<title>Link options.</title>","</g>","</g>"].join(""),doubleToolMarkup:void 0,vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>"].join(""),arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',"</g>"].join(""),defaultLabel:void 0,labelMarkup:void 0,_builtins:{defaultLabel:{markup:[{tagName:"rect",selector:"rect"},{tagName:"text",selector:"text"}],attrs:{text:{fill:"#000000",fontSize:14,textAnchor:"middle",yAlignment:"middle",pointerEvents:"none"},rect:{ref:"text",fill:"#ffffff",rx:3,ry:3,refWidth:1,refHeight:1,refX:0,refY:0}},position:{distance:.5}}},defaults:{type:"link",source:{},target:{}},isLink:function(){return!0},disconnect:function(t){return this.set({source:{x:0,y:0},target:{x:0,y:0}},t)},source:function(t,e,n){return void 0===t?gs(this.get("source")):(i=t instanceof Zu?((r=gs(e)||{}).id=t.id,n):xs(t)?(r=t,e):((r=gs(e)||{}).x=t.x,r.y=t.y,n),this.set("source",r,i));var r,i},target:function(t,e,n){return void 0===t?gs(this.get("target")):(i=t instanceof Zu?((r=gs(e)||{}).id=t.id,n):xs(t)?(r=t,e):((r=gs(e)||{}).x=t.x,r.y=t.y,n),this.set("target",r,i));var r,i},router:function(t,e,n){if(void 0===t){var r=this.get("router");return r?"object"==typeof r?gs(r):r:this.get("manhattan")?{name:"orthogonal"}:null}var i="object"==typeof t||"function"==typeof t,o=i?t:{name:t,args:e},a=i?e:n;return this.set("router",o,a)},connector:function(t,e,n){if(void 0===t){var r=this.get("connector");return r?"object"==typeof r?gs(r):r:this.get("smooth")?{name:"smooth"}:null}var i="object"==typeof t||"function"==typeof t,o=i?t:{name:t,args:e},a=i?e:n;return this.set("connector",o,a)},label:function(t,e,n){var r=this.labels();return(t=isFinite(t)&&null!==t?0|t:0)<0&&(t=r.length+t),arguments.length<=1?this.prop(["labels",t]):this.prop(["labels",t],e,n)},labels:function(t,e){return 0===arguments.length?(t=this.get("labels"),Array.isArray(t)?t.slice():[]):(Array.isArray(t)||(t=[]),this.set("labels",t,e))},hasLabels:function(){var t=this.attributes.labels;return Array.isArray(t)&&0<t.length},insertLabel:function(t,e,n){if(!e)throw new Error("dia.Link: no label provided");var r=this.labels(),i=r.length;return(t=isFinite(t)&&null!==t?0|t:i)<0&&(t=i+t+1),r.splice(t,0,e),this.labels(r,n)},appendLabel:function(t,e){return this.insertLabel(-1,t,e)},removeLabel:function(t,e){var n=this.labels();return t=isFinite(t)&&null!==t?0|t:-1,n.splice(t,1),this.labels(n,e)},vertex:function(t,e,n){var r=this.vertices();if((t=isFinite(t)&&null!==t?0|t:0)<0&&(t=r.length+t),arguments.length<=1)return this.prop(["vertices",t]);var i=this._normalizeVertex(e);return this.prop(["vertices",t],i,n)},vertices:function(t,e){if(0===arguments.length)return t=this.get("vertices"),Array.isArray(t)?t.slice():[];Array.isArray(t)||(t=[]);for(var n=[],r=0;r<t.length;r++){var i=t[r],o=this._normalizeVertex(i);n.push(o)}return this.set("vertices",n,e)},insertVertex:function(t,e,n){if(!e)throw new Error("dia.Link: no vertex provided");var r=this.vertices(),i=r.length;(t=isFinite(t)&&null!==t?0|t:i)<0&&(t=i+t+1);var o=this._normalizeVertex(e);return r.splice(t,0,o),this.vertices(r,n)},removeVertex:function(t,e){var n=this.vertices();return t=isFinite(t)&&null!==t?0|t:-1,n.splice(t,1),this.vertices(n,e)},_normalizeVertex:function(t){return!xs(t)?{x:t.x,y:t.y}:t},translate:function(e,n,t){return(t=t||{}).translateBy=t.translateBy||this.id,t.tx=e,t.ty=n,this.applyToPoints(function(t){return{x:(t.x||0)+e,y:(t.y||0)+n}},t)},scale:function(e,n,r,t){return this.applyToPoints(function(t){return Jn(t).scale(e,n,r).toJSON()},t)},applyToPoints:function(t,e){if(!bs(t))throw new TypeError("dia.Link: applyToPoints expects its first parameter to be a function.");var n={},r=this.attributes,i=r.source,o=r.target;i.id||(n.source=t(i)),o.id||(n.target=t(o));var a=this.vertices();return 0<a.length&&(n.vertices=a.map(t)),this.set(n,e)},getSourcePoint:function(){var t=this.getSourceCell();return t?t.getPointFromConnectedLink(this,"source"):new Jn(this.source())},getTargetPoint:function(){var t=this.getTargetCell();return t?t.getPointFromConnectedLink(this,"target"):new Jn(this.target())},getPointFromConnectedLink:function(){return this.getPolyline().pointAt(.5)},getPolyline:function(){var t=[this.getSourcePoint()].concat(this.vertices().map(Jn),[this.getTargetPoint()]);return new xr(t)},getBBox:function(){return this.getPolyline().bbox()},reparent:function(t){var e;if(this.graph){var n=this.getSourceElement(),r=this.getTargetElement(),i=this.getParentCell();n&&r&&(e=n===r||n.isEmbeddedIn(r)?r:r.isEmbeddedIn(n)?n:this.graph.getCommonAncestor(n,r)),!i||e&&e.id===i.id||i.unembed(this,t),e&&e.embed(this,t)}return e},hasLoop:function(t){t=t||{};var e=this.attributes,n=e.source,r=e.target,i=n.id,o=r.id;if(!i||!o)return!1;var a=i===o;if(!a&&t.deep&&this.graph){var s=this.getSourceCell(),u=this.getTargetCell();a=s.isEmbeddedIn(u)||u.isEmbeddedIn(s)}return a},getSourceCell:function(){var t=this.graph,e=this.attributes.source;return e&&e.id&&t&&t.getCell(e.id)||null},getSourceElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getSourceCell()}while(t&&t.isLink());return t},getTargetCell:function(){var t=this.graph,e=this.attributes.target;return e&&e.id&&t&&t.getCell(e.id)||null},getTargetElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getTargetCell()}while(t&&t.isLink());return t},getRelationshipAncestor:function(){var t;if(this.graph){var e=[this,this.getSourceElement(),this.getTargetElement()].filter(function(t){return!!t});t=this.graph.getCommonAncestor.apply(this.graph,e)}return t||null},isRelationshipEmbeddedIn:function(t){var e=rs(t)||ns(t)?t:t.id,n=this.getRelationshipAncestor();return!!n&&(n.id===e||n.isEmbeddedIn(e))},_getDefaultLabel:function(){var t=this.get("defaultLabel")||this.defaultLabel||{},e={};return e.markup=t.markup||this.get("labelMarkup")||this.labelMarkup,e.position=t.position,e.attrs=t.attrs,e.size=t.size,e}},{endsEqual:function(t,e){var n=t.port===e.port||!t.port&&!e.port;return t.id===e.id&&n}}),$l=ml.define("standard.Rectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"text",selector:"label"}]}),Zl=ml.define("standard.Circle",{attrs:{body:{refCx:"50%",refCy:"50%",refR:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"circle",selector:"body"},{tagName:"text",selector:"label"}]}),Jl=ml.define("standard.Ellipse",{attrs:{body:{refCx:"50%",refCy:"50%",refRx:"50%",refRy:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"body"},{tagName:"text",selector:"label"}]}),Kl=ml.define("standard.Path",{attrs:{body:{refD:"M 0 0 L 10 0 10 10 0 10 Z",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"text",selector:"label"}]}),Ql=ml.define("standard.Polygon",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polygon",selector:"body"},{tagName:"text",selector:"label"}]}),th=ml.define("standard.Polyline",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10 0 0",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polyline",selector:"body"},{tagName:"text",selector:"label"}]}),eh=ml.define("standard.Image",{attrs:{image:{refWidth:"100%",refHeight:"100%"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),nh=ml.define("standard.BorderedImage",{attrs:{border:{refWidth:"100%",refHeight:"100%",stroke:"#333333",strokeWidth:2},background:{refWidth:-1,refHeight:-1,x:.5,y:.5,fill:"#FFFFFF"},image:{refWidth:-1,refHeight:-1,x:.5,y:.5},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"background",attributes:{stroke:"none"}},{tagName:"image",selector:"image"},{tagName:"rect",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),rh=ml.define("standard.EmbeddedImage",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#FFFFFF",strokeWidth:2},image:{refWidth:"30%",refHeight:-20,x:10,y:10,preserveAspectRatio:"xMidYMin"},label:{textVerticalAnchor:"top",textAnchor:"left",refX:"30%",refX2:20,refY:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),ih=ml.define("standard.InscribedImage",{attrs:{border:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",stroke:"#333333",strokeWidth:2},background:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",fill:"#FFFFFF"},image:{refWidth:"68%",refHeight:"68%",refX:"16%",refY:"16%",preserveAspectRatio:"xMidYMid"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"background"},{tagName:"image",selector:"image"},{tagName:"ellipse",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),oh=ml.define("standard.HeaderedRectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},header:{refWidth:"100%",height:30,strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},headerText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:15,fontSize:16,fill:"#333333"},bodyText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"rect",selector:"header"},{tagName:"text",selector:"headerText"},{tagName:"text",selector:"bodyText"}]}),ah=ml.define("standard.Cylinder",{attrs:{body:{lateralArea:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},top:{refCx:"50%",cy:10,refRx:"50%",ry:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"100%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"ellipse",selector:"top"},{tagName:"text",selector:"label"}],topRy:function(t,e){if(void 0===t)return this.attr("body/lateralArea");var n={lateralArea:t},r=ru(t)?{refCy:t,refRy:t,cy:null,ry:null}:{refCy:null,refRy:null,cy:t,ry:t};return this.attr({body:n,top:r},e)}},{attributes:{lateralArea:{set:function(t,e){var n=ru(t);n&&(t=parseFloat(t)/100);var r=e.x,i=e.y,o=e.width,a=e.height,s=o/2,u=n?a*t:t,l=yi.KAPPA,h=l*s,c=l*(n?a*t:t),f=r+o/2,d=r+o,p=i+u,g=p-u,v=i+a-u,m=i+a;return{d:["M",r,p,"L",r,v,"C",r,v+c,f-h,m,f,m,"C",f+h,m,d,v+c,d,v,"L",d,p,"C",d,p-c,f+h,g,f,g,"C",f-h,g,r,p-c,r,p,"Z"].join(" ")}}}}}),sh=_l.test("svgforeignobject")?{tagName:"foreignObject",selector:"foreignObject",attributes:{overflow:"hidden"},children:[{tagName:"div",namespaceURI:"http://www.w3.org/1999/xhtml",selector:"label",style:{width:"100%",height:"100%",position:"static",backgroundColor:"transparent",textAlign:"center",margin:0,padding:"0px 5px",boxSizing:"border-box",display:"flex",alignItems:"center",justifyContent:"center"}}]}:{tagName:"text",selector:"label",attributes:{"text-anchor":"middle"}},uh={Rectangle:$l,Circle:Zl,Ellipse:Jl,Path:Kl,Polygon:Ql,Polyline:th,Image:eh,BorderedImage:nh,EmbeddedImage:rh,InscribedImage:ih,HeaderedRectangle:oh,Cylinder:ah,TextBlock:ml.define("standard.TextBlock",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#ffffff",strokeWidth:2},foreignObject:{refWidth:"100%",refHeight:"100%"},label:{style:{fontSize:14}}}},{markup:[{tagName:"rect",selector:"body"},sh]},{attributes:{text:{set:function(t,e,n,r){if(!(n instanceof HTMLElement)){var i=r.style||{},o={text:t,width:-5,height:"100%"},a=is({textVerticalAnchor:"middle"},i);return $u.textWrap.set.call(this,o,e,n,a),{fill:i.color||null}}n.textContent=t},position:function(t,e,n){if(n instanceof SVGElement)return e.center()}}}}),Link:Xl.define("standard.Link",{attrs:{line:{connection:!0,stroke:"#333333",strokeWidth:2,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 10 -5 0 0 10 5 z"}},wrapper:{connection:!0,strokeWidth:10,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"wrapper",attributes:{fill:"none",cursor:"pointer",stroke:"transparent","stroke-linecap":"round"}},{tagName:"path",selector:"line",attributes:{fill:"none","pointer-events":"none"}}]}),DoubleLink:Xl.define("standard.DoubleLink",{attrs:{line:{connection:!0,stroke:"#DDDDDD",strokeWidth:4,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"#000000",d:"M 10 -3 10 -10 -2 0 10 10 10 3"}},outline:{connection:!0,stroke:"#000000",strokeWidth:6,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"outline",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]}),ShadowLink:Xl.define("standard.ShadowLink",{attrs:{line:{connection:!0,stroke:"#FF0000",strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"none",d:"M 0 -10 -10 0 0 10 z"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}},shadow:{connection:!0,refX:3,refY:6,stroke:"#000000",strokeOpacity:.2,strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 0 -10 -10 0 0 10 z",stroke:"none"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}}}},{markup:[{tagName:"path",selector:"shadow",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]})},lh={POINT:"point",CUBIC:"cubic",LINE:"line",GAP:"gap"},hh=Object.values(lh),ch=function(t,e,n,r){void 0===n&&(n=[]),void 0===r&&(r={});var i=r.cornerType;void 0===i&&(i=lh.POINT);var o=r.cornerRadius;void 0===o&&(o=10);var a=r.cornerPreserveAspectRatio;void 0===a&&(a=!1);var s=r.precision;void 0===s&&(s=1);var u,l=r.raw;if(void 0===l&&(l=!1),-1===hh.indexOf(i))throw new Error("Invalid `cornerType` provided to `straight` connector.");if(i!==lh.POINT&&o){var h;(u=new Cr).appendSegment(Cr.createSegment("M",t));for(var c=n.length,f=0;f<c;f++){var d=new Jn(n[f]),p=n[f-1]||t,g=n[f+1]||e,v=h||d.distance(p)/2;h=d.distance(g)/2;var m=void 0,y=void 0;a?m=y=-Math.min(o,v,h):(m=-Math.min(o,v),y=-Math.min(o,h));var b=d.clone().move(p,m).round(s),x=d.clone().move(g,y).round(s);switch(u.appendSegment(Cr.createSegment("L",b)),i){case lh.CUBIC:var w=new Jn(1/3*b.x+2/3*d.x,2/3*d.y+1/3*b.y),A=new Jn(1/3*x.x+2/3*d.x,2/3*d.y+1/3*x.y);u.appendSegment(Cr.createSegment("C",w,A,x));break;case lh.LINE:u.appendSegment(Cr.createSegment("L",x));break;case lh.GAP:u.appendSegment(Cr.createSegment("M",x))}}u.appendSegment(Cr.createSegment("L",e))}else{var P=[t].concat(n).concat([e]),S=new xr(P);u=new Cr(S)}return l?u:u.serialize()},fh=["arc","gap","cubic"],dh=["smooth"],ph=1/3,gh=2/3;function vh(t,e,n){var i=[].concat(t,n,e);return i.reduce(function(t,e,n){var r=i[n+1];return null!=r&&(t[n]=nr(e,r)),t},[])}function mh(t,e){return nr(t,e).squaredLength()}function yh(k,C,L,M){var N,_=new Cr;return N=Cr.createSegment("M",k[0].start),_.appendSegment(N),ws(k).forEach(function(t,e){if(t.isJump){var n,r,i,o;if("arc"===L){n=-90,r=t.start.difference(t.end);var a=Number(r.x<0||0===r.x&&r.y<0);a&&(n+=180);var s,u=t.midpoint(),l=new er(u,t.end).rotate(u,n);i=(s=new er(t.start,u)).pointAt(2/3).rotate(t.start,n),o=l.pointAt(1/3).rotate(l.end,-n),N=Cr.createSegment("C",i,o,l.end),_.appendSegment(N),s=new er(u,t.end),i=l.pointAt(1/3).rotate(l.end,n),o=s.pointAt(1/3).rotate(t.end,-n),N=Cr.createSegment("C",i,o,t.end),_.appendSegment(N)}else if("gap"===L)N=Cr.createSegment("M",t.end),_.appendSegment(N);else if("cubic"===L){n=t.start.theta(t.end);var h=.6*C,c=1.35*C;r=t.start.difference(t.end),(a=Number(r.x<0||0===r.x&&r.y<0))&&(c*=-1),i=Jn(t.start.x+h,t.start.y+c).rotate(t.start,n),o=Jn(t.end.x-h,t.end.y+c).rotate(t.end,n),N=Cr.createSegment("C",i,o,t.end),_.appendSegment(N)}}else{var f=k[e+1];0==M||!f||f.isJump?(N=Cr.createSegment("L",t.end),_.appendSegment(N)):(d=M,p=_,g=t.end,v=t.start,m=f.end,b=g.distance(v)/2,x=g.distance(m)/2,w=-Math.min(d,b),A=-Math.min(d,x),P=g.clone().move(v,w).round(),S=g.clone().move(m,A).round(),E=new Jn(ph*P.x+gh*g.x,gh*g.y+ph*P.y),T=new Jn(ph*S.x+gh*g.x,gh*g.y+ph*S.y),y=Cr.createSegment("L",P),p.appendSegment(y),y=Cr.createSegment("C",E,T,S),p.appendSegment(y))}var d,p,g,v,m,y,b,x,w,A,P,S,E,T}),_}var bh={AUTO:"auto",HORIZONTAL:"horizontal",VERTICAL:"vertical",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},xh={UP:"up",DOWN:"down",LEFT:"left",RIGHT:"right",AUTO:"auto",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},wh=function(t,e,n,r,i){void 0===n&&(n=[]),void 0===r&&(r={});var o=Boolean(r.raw),a=r.direction;void 0===a&&(a=bh.AUTO);var s=r.precision;void 0===s&&(s=3);var u={coeff:r.distanceCoefficient||.6,angleTangentCoefficient:r.angleTangentCoefficient||80,tau:r.tension||.5,sourceTangent:r.sourceTangent?new Jn(r.sourceTangent):null,targetTangent:r.targetTangent?new Jn(r.targetTangent):null,rotate:Boolean(r.rotate)};"string"==typeof r.sourceDirection?u.sourceDirection=r.sourceDirection:"number"==typeof r.sourceDirection?u.sourceDirection=new Jn(1,0).rotate(null,r.sourceDirection):u.sourceDirection=r.sourceDirection?new Jn(r.sourceDirection).normalize():null,"string"==typeof r.targetDirection?u.targetDirection=r.targetDirection:"number"==typeof r.targetDirection?u.targetDirection=new Jn(1,0).rotate(null,r.targetDirection):u.targetDirection=r.targetDirection?new Jn(r.targetDirection).normalize():null;var l,h,c=[t].concat(n,[e]).map(function(t){return new Jn(t)});if(u.sourceTangent)l=u.sourceTangent;else{var f=function(t,e,n,r){if(r.sourceDirection)switch(r.sourceDirection){case xh.UP:return new Jn(0,-1);case xh.DOWN:return new Jn(0,1);case xh.LEFT:return new Jn(-1,0);case xh.RIGHT:return new Jn(1,0);case xh.AUTO:return Ah(t,e,r);case xh.CLOSEST_POINT:return Sh(t,e);case xh.OUTWARDS:return Th(t,e);default:return r.sourceDirection}switch(n){case bh.HORIZONTAL:return function(t,e,n){var r,i,o,a=t.sourceBBox;if(t.sourceView)if(i=t.sourceView.model.angle(),n.rotate&&i){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),u=e[0].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[0]);else r=a.x>e[1].x?"right":"left";switch(r){case"left":o=new Jn(-1,0);break;case"right":default:o=new Jn(1,0)}n.rotate&&i&&o.rotate(null,-i);return o}(t,e,r);case bh.VERTICAL:return function(t,e,n){var r,i,o,a=t.sourceBBox;if(t.sourceView)if(i=t.sourceView.model.angle(),n.rotate&&i){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),u=e[0].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[0]);else r=a.y>e[1].y?"bottom":"top";switch(r){case"top":o=new Jn(0,-1);break;case"bottom":default:o=new Jn(0,1)}n.rotate&&i&&o.rotate(null,-i);return o}(t,e,r);case bh.CLOSEST_POINT:return Sh(t,e);case bh.OUTWARDS:return Th(t,e);case bh.AUTO:default:return Ah(t,e,r)}}(i,c,a,u),d=c[0].distance(c[1])*u.coeff,p=Lh(f,c[1].difference(c[0]).normalize());if(p>Math.PI/4){var g=d+(p-Math.PI/4)*u.angleTangentCoefficient;l=f.clone().scale(g,g)}else l=f.clone().scale(d,d)}if(u.targetTangent)h=u.targetTangent;else{var v=function(t,e,n,r){if(r.targetDirection)switch(r.targetDirection){case xh.UP:return new Jn(0,-1);case xh.DOWN:return new Jn(0,1);case xh.LEFT:return new Jn(-1,0);case xh.RIGHT:return new Jn(0,1);case xh.AUTO:return Ph(t,e,r);case xh.CLOSEST_POINT:return Eh(t,e);case xh.OUTWARDS:return kh(t,e);default:return r.targetDirection}switch(n){case bh.HORIZONTAL:return function(t,e,n){var r,i,o,a=t.targetBBox;if(t.targetView)if(i=t.targetView.model.angle(),n.rotate&&i){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),u=e[e.length-1].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[e.length-1]);else r=a.x>e[e.length-2].x?"left":"right";switch(r){case"left":o=new Jn(-1,0);break;case"right":default:o=new Jn(1,0)}n.rotate&&i&&o.rotate(null,-i);return o}(t,e,r);case bh.VERTICAL:return function(t,e,n){var r,i,o,a=t.targetBBox;if(t.targetView)if(i=t.targetView.model.angle(),n.rotate&&i){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),u=e[e.length-1].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[e.length-1]);else r=a.y>e[e.length-2].y?"top":"bottom";switch(r){case"top":o=new Jn(0,-1);break;case"bottom":default:o=new Jn(0,1)}n.rotate&&i&&o.rotate(null,-i);return o}(t,e,r);case bh.CLOSEST_POINT:return Eh(t,e);case bh.OUTWARDS:return kh(t,e);case bh.AUTO:default:return Ph(t,e,r)}}(i,c,a,u),m=c.length-1,y=c[m-1].distance(c[m])*u.coeff,b=Lh(v,c[m-1].difference(c[m]).normalize());if(b>Math.PI/4){var x=y+(b-Math.PI/4)*u.angleTangentCoefficient;h=v.clone().scale(x,x)}else h=v.clone().scale(y,y)}var w=function(t,e,n,r){for(var i=r.tau,o=r.coeff,a=[],s=[],u=[],l=t.length-1,h=0;h<l;h++)a[h]=t[h].distance(t[h+1]);s[0]=e,s[l]=n;for(var c=1;c<l;c++){var f=void 0,d=void 0;f=1===c?t[c-1].clone().offset(s[c-1].x,s[c-1].y):t[c-1].clone(),d=c===l-1?t[c+1].clone().offset(s[c+1].x,s[c+1].y):t[c+1].clone();var p=f.difference(t[c]).normalize(),g=d.difference(t[c]).normalize(),v=Lh(p,g),m=(Math.PI-v)/2,y=void 0,b=Mh(p,g),x=void 0;x=Mh(t[c].difference(t[c+1]),t[c].difference(t[c-1])),b<0&&(m=-m),v<Math.PI/2&&(m<0&&x<0||0<m&&0<x)&&(m-=Math.PI),Ch(y=g.clone(),m);var w=y.clone(),A=y.clone(),P=a[c-1]*o,S=a[c]*o;w.scale(P,P),A.scale(S,S),s[c]=[w,A]}for(var E=0;E<l;E++){var T=void 0,k=void 0;T=0===E?t[E+1].difference(s[E].x/i,s[E].y/i):t[E+1].difference(s[E][1].x/i,s[E][1].y/i),k=E===l-1?t[E].clone().offset(s[E+1].x/i,s[E+1].y/i):t[E].difference(s[E+1][0].x/i,s[E+1][0].y/i),u[E]=[T,t[E],t[E+1],k]}return u}(c,l,h,u).map(function(t){return function(t,e){var n=e.tau,r=new Jn;r.x=t[1].x+(t[2].x-t[0].x)/(6*n),r.y=t[1].y+(t[2].y-t[0].y)/(6*n);var i=new Jn;return i.x=t[2].x+(t[3].x-t[1].x)/(6*n),i.y=t[2].y+(t[3].y-t[1].y)/(6*n),new Tr(t[1],r,i,t[2])}(t,u)}),A=new Cr(w).round(s);return o?A:A.serialize()};function Ah(t,e,n){var r,i,o,a=t.sourceBBox;if(t.sourceView)if(i=t.sourceView.model.angle(),n.rotate&&i){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),u=e[0].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[0]);else r=a.sideNearestToPoint(e[1]);switch(r){case"top":o=new Jn(0,-1);break;case"bottom":o=new Jn(0,1);break;case"right":o=new Jn(1,0);break;case"left":o=new Jn(-1,0)}return n.rotate&&i&&o.rotate(null,-i),o}function Ph(t,e,n){var r,i,o,a=t.targetBBox;if(t.targetView)if(i=t.targetView.model.angle(),n.rotate&&i){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),u=e[e.length-1].clone();u.rotate(a.center(),i),r=s.sideNearestToPoint(u)}else r=a.sideNearestToPoint(e[e.length-1]);else r=a.sideNearestToPoint(e[e.length-2]);switch(r){case"top":o=new Jn(0,-1);break;case"bottom":o=new Jn(0,1);break;case"right":o=new Jn(1,0);break;case"left":o=new Jn(-1,0)}return n.rotate&&i&&o.rotate(null,-i),o}function Sh(t,e,n){return e[1].difference(e[0]).normalize()}function Eh(t,e,n){var r=e.length-1;return e[r-1].difference(e[r]).normalize()}function Th(t,e,n){var r=t.sourceBBox.center();return e[0].difference(r).normalize()}function kh(t,e,n){var r=t.targetBBox.center();return e[e.length-1].difference(r).normalize()}function Ch(t,e){var n=Math.cos(e),r=Math.sin(e),i=n*t.x-r*t.y,o=r*t.x+n*t.y;t.x=i,t.y=o}function Lh(t,e){var n=t.dot(e)/(t.magnitude()*e.magnitude());return n<-1&&(n=-1),1<n&&(n=1),Math.acos(n)}function Mh(t,e){return t.x*e.y-t.y*e.x}wh.Directions=bh,wh.TangentDirections=xh;var Nh={straight:ch,jumpover:function(t,e,n,r){!function(t){var e=t.paper,n=e._jumpOverUpdateList;if(null==n){n=e._jumpOverUpdateList=[];var r=e.model;r.on("batch:stop",function(){this.hasActiveBatch()||function(t){for(var e=t._jumpOverUpdateList,n=0;n<e.length;n++){var r=e[n],i=r.getFlag(r.constructor.Flags.CONNECTOR);r.requestUpdate(i)}}(e)}),r.on("reset",function(){n=e._jumpOverUpdateList=[]})}n.indexOf(t)<0&&(n.push(t),t.listenToOnce(t.model,"change:connector remove",function(){n.splice(n.indexOf(t),1)}))}(this);var i=r.raw,o=r.size||5,a=r.jump&&(""+r.jump).toLowerCase(),s=r.radius||0,u=r.ignoreConnectors||dh;-1===fh.indexOf(a)&&(a=fh[0]);var l=this.paper,h=l.model.getLinks();if(1===h.length)return yh(vh(t,e,n),o,a,s);var f=this.model,c=h.indexOf(f),d=l.options.defaultConnector||{},p=h.filter(function(t,e){var n=t.get("connector")||d;return!(ws(u).includes(n.name)||c<e&&"jumpover"===n.name)}),g=p.map(function(t){return l.findViewByModel(t)}),v=vh(t,e,n),m=g.map(function(t){return null==t?[]:t===this?v:vh(t.sourcePoint,t.targetPoint,t.route)},this),y=yh(v.reduce(function(t,a){var l,h,c,e=p.reduce(function(t,e,n){if(e!==f){var r=(i=a,o=m[n],ws(o).reduce(function(t,e){var n=i.intersection(e);return n&&t.push(n),t},[]));t.push.apply(t,r)}var i,o;return t},[]).sort(function(t,e){return mh(a.start,t)-mh(a.start,e)});return 0<e.length?t.push.apply(t,(l=a,c=o,(h=e).reduce(function(t,e,n){if(!0===e.skip)return t;var r=t.pop()||l,i=Kn(e).move(r.start,-c),o=Kn(e).move(r.start,+c),a=h[n+1];if(null!=a){var s=o.distance(a);s<=c&&(o=a.move(r.start,s),a.skip=!0)}else if(i.distance(r.end)<2*c+1)return t.push(r),t;if(o.distance(r.start)<2*c+1)return t.push(r),t;var u=nr(i,o);return u.isJump=!0,t.push(nr(r.start,i),u,nr(o,r.end)),t},[]))):t.push(a),t},[]),o,a,s);return i?y:y.serialize()},normal:function(t,e,n,r){void 0===n&&(n=[]),void 0===r&&(r={});var i=r.raw;return ch(t,e,n,{cornerType:"point",raw:i})},rounded:function(t,e,n,r){void 0===n&&(n=[]),void 0===r&&(r={});var i=r.radius;void 0===i&&(i=10);var o=r.raw;return ch(t,e,n,{cornerType:"cubic",cornerRadius:i,precision:0,raw:o})},smooth:function(t,e,n,r){var i,o=r&&r.raw;if(n&&0!==n.length){var a=[t].concat(n).concat([e]),s=Tr.throughPoints(a);i=new Cr(s)}else{var u;if(i=new Cr,u=Cr.createSegment("M",t),i.appendSegment(u),Math.abs(t.x-e.x)>=Math.abs(t.y-e.y)){var l=(t.x+e.x)/2;u=Cr.createSegment("C",l,t.y,l,e.y,e.x,e.y),i.appendSegment(u)}else{var h=(t.y+e.y)/2;u=Cr.createSegment("C",t.x,h,e.x,h,e.x,e.y),i.appendSegment(u)}}return o?i:i.serialize()},curve:wh},_h=Sl.extend({tagName:"path",className:"highlight-stroke",attributes:{"pointer-events":"none","vector-effect":"non-scaling-stroke",fill:"none"},options:{padding:3,rx:0,ry:0,useFirstSubpath:!1,attrs:{"stroke-width":3,stroke:"#FEB663"}},getPathData:function(e,n){var r,i=this.options,t=i.useFirstSubpath;try{var o=yi(n);if(r=o.convertToPathData().trim(),"PATH"===o.tagName()&&t){var a=r.search(/.M/i)+1;0<a&&(r=r.substr(0,a))}}catch(t){var s=e.getNodeBoundingRect(n);r=yi.rectToPath(is({},i,s.toJSON()))}return r},highlightConnection:function(t){this.vel.attr("d",t.getSerializedConnection())},highlightNode:function(t,e){var n=this.vel,r=this.options,i=r.padding,o=r.layer,a=this.getNodeMatrix(t,e);if(i){o||e!==t.el||n.remove();var s=t.getNodeBoundingRect(e),u=s.x+s.width/2,l=s.y+s.height/2;s=yi.transformRect(s,a);var h=Math.max(s.width,1),c=Math.max(s.height,1),f=(h+i)/h,d=(c+i)/c,p=yi.createSVGMatrix({a:f,b:0,c:0,d:d,e:u-f*u,f:l-d*l});a=a.multiply(p)}n.attr({d:this.getPathData(t,e),transform:yi.matrixToTransformString(a)})},highlight:function(t,e){var n=this.vel,r=this.options;n.attr(r.attrs),t.isNodeConnection(e)?this.highlightConnection(t):this.highlightNode(t,e)}});var Oh=Sl.extend({tagName:"rect",className:"highlight-mask",attributes:{"pointer-events":"none"},options:{padding:3,maskClip:20,deep:!1,attrs:{stroke:"#FEB663","stroke-width":3,"stroke-linecap":"butt","stroke-linejoin":"miter"}},VISIBLE:"white",INVISIBLE:"black",MASK_ROOT_ATTRIBUTE_BLACKLIST:["marker-start","marker-end","marker-mid","transform","stroke-dasharray","class"],MASK_CHILD_ATTRIBUTE_BLACKLIST:["stroke","fill","stroke-width","stroke-opacity","stroke-dasharray","fill-opacity","marker-start","marker-end","marker-mid","class"],MASK_REPLACE_TAGS:["FOREIGNOBJECT","IMAGE","USE","TEXT","TSPAN","TEXTPATH"],MASK_REMOVE_TAGS:["TEXT","TSPAN","TEXTPATH"],transformMaskChild:function(t,e){var n=this.MASK_CHILD_ATTRIBUTE_BLACKLIST,r=this.MASK_REPLACE_TAGS,i=this.MASK_REMOVE_TAGS,o=e.tagName();if(!yi.isSVGGraphicsElement(e)||i.includes(o))return e.remove(),!1;if(r.includes(o)){var a=t.vel.findOne("#"+e.id);if(a){var s=a.node,u=t.getNodeBoundingRect(s);t.model.isElement()&&(u=yi.transformRect(u,t.getNodeMatrix(s)));var l=yi("rect",u.toJSON()),h=u.center(),c=h.x,f=h.y,d=a.rotate(),p=d.angle,g=d.cx;void 0===g&&(g=c);var v=d.cy;void 0===v&&(v=f),p&&l.rotate(p,g,v),e.parent().append(l)}return e.remove(),!1}return n.forEach(function(t){"fill"===t&&"none"===e.attr("fill")||e.removeAttr(t)}),!0},transformMaskRoot:function(t,e){this.MASK_ROOT_ATTRIBUTE_BLACKLIST.forEach(function(t){e.removeAttr(t)})},getMaskShape:function(e,t){var n,r=this,i=this.options,o=this.MASK_REPLACE_TAGS,a=i.deep,s=t.tagName();if("G"===s){if(!a)return null;(function(t,e){for(var n=t.children();0<n.length;){var r=n.shift();e(r)&&n.push.apply(n,r.children())}})(n=t.clone(),function(t){return r.transformMaskChild(e,t)})}else{if(o.includes(s))return null;n=t.clone()}return this.transformMaskRoot(e,n),n},getMaskId:function(){return"highlight-mask-"+this.cid},getMask:function(t,e){var n=this.VISIBLE,r=this.INVISIBLE,i=this.options,o=i.padding,a=i.attrs,s="stroke-width"in a?a["stroke-width"]:1,u="none"!==e.attr("fill"),l=parseFloat(e.attr("stroke-width"));isNaN(l)&&(l=1);var h=l+2*o,c=h+2*s,f=this.getMaskShape(t,e);if(!f){var d=t.getNodeBoundingRect(e.node);d.inflate(d.width?0:.5,d.height?0:.5),f=yi("rect",d.toJSON())}return f.attr(a),yi("mask",{id:this.getMaskId()}).append([f.clone().attr({fill:u?n:"none",stroke:n,"stroke-width":c}),f.clone().attr({fill:u?r:"none",stroke:r,"stroke-width":h})])},removeMask:function(t){var e=t.svg.getElementById(this.getMaskId());e&&t.defs.removeChild(e)},addMask:function(t,e){t.defs.appendChild(e.node)},highlight:function(t,e){var n=this.options,r=this.vel,i=n.padding,o=n.attrs,a=n.maskClip;void 0===a&&(a=20);var s=n.layer,u="stroke"in o?o.stroke:"#000000";s||e!==t.el||r.remove();var l=t.getNodeBoundingRect(e).inflate(i+a),h=this.getNodeMatrix(t,e),c=this.getMask(t,yi(e));this.addMask(t.paper,c),r.attr(l.toJSON()),r.attr({transform:yi.matrixToTransformString(h),mask:"url(#"+c.id+")",fill:u})},unhighlight:function(t){this.removeMask(t.paper)}}),Rh=Sl.extend({UPDATABLE:!1,MOUNTABLE:!1,opacityClassName:zs("highlight-opacity"),highlight:function(t,e){yi(e).addClass(this.opacityClassName)},unhighlight:function(t,e){yi(e).removeClass(this.opacityClassName)}}),Vh=zs("highlighted"),Fh=Sl.extend({UPDATABLE:!1,MOUNTABLE:!1,options:{className:Vh},highlight:function(t,e){yi(e).addClass(this.options.className)},unhighlight:function(t,e){yi(e).removeClass(this.options.className)}},{className:Vh}),Bh={ROW:"row",COLUMN:"column"},Dh={stroke:_h,mask:Oh,opacity:Rh,addClass:Fh,list:Sl.extend({tagName:"g",MOUNTABLE:!0,UPDATE_ATTRIBUTES:function(){return[this.options.attribute]},_prevItems:null,highlight:function(t,e){var o=this,n=t.model,r=this.options,a=r.attribute,i=r.size;void 0===i&&(i=20);var s=r.gap;void 0===s&&(s=5);var u=r.direction;if(void 0===u&&(u=Bh.ROW),!a)throw new Error("List: attribute is required");var l="number"==typeof i?{width:i,height:i}:i,h=u===Bh.ROW,c=h?l.width:l.height,f=n.get(a);Array.isArray(f)||(f=[]);var d=this._prevItems||[],p=f.map(function(t,e){return ys(d[e],f[e])});if(d.length!==f.length||p.some(function(t){return!t})){var g=this.vel.children(),v=f.map(function(t,e){var n=e in g?g[e].node:null;if(p[e])return n;var r=o.createListItem(t,l,n);if(!r)return null;if(!(r instanceof SVGElement))throw new Error("List: item must be an SVGElement");r.dataset.index=e,r.dataset.attribute=a;var i=e*(c+s);return r.setAttribute("transform",h?"translate("+i+", 0)":"translate(0, "+i+")"),r});this.vel.empty().append(v),this._prevItems=f}var m=f.length,y=0===m?0:m*c+(m-1)*s,b=h?{width:y,height:l.height}:{width:l.width,height:y};this.position(n,b)},position:function(t,e){var n=this.vel,r=this.options,i=r.margin;void 0===i&&(i=5);var o=r.position;void 0===o&&(o="top-left");var a=t.size(),s=a.width,u=a.height,l=du(i),h=l.left,c=l.right,f=l.top,d=l.bottom,p=tl(new gr(h,f,s-(h+c),u-(f+d)),o),g=p.x,v=p.y;switch(o){case Qu.CENTER:case Qu.TOP:case Qu.BOTTOM:g-=e.width/2;break;case Qu.RIGHT:case Qu.BOTTOM_RIGHT:case Qu.TOP_RIGHT:g-=e.width}switch(o){case Qu.CENTER:case Qu.RIGHT:case Qu.LEFT:v-=e.height/2;break;case Qu.BOTTOM:case Qu.BOTTOM_RIGHT:case Qu.BOTTOM_LEFT:v-=e.height}n.attr("transform","translate("+g+", "+v+")")}},{Directions:Bh,Positions:Qu})};function Ih(t,e,n){if(xs(n)){var r=n.x,i=n.y;if(isFinite(i)){var o=new er(e,t).parallel(i);e=o.start,t=o.end}n=r}if(!isFinite(n))return t;var a=t.distance(e);return 0===n&&0<a?t:t.move(e,-Math.min(n,a-1))}function zh(t){var e=t.getAttribute("stroke-width");return null===e?0:parseFloat(e)||0}function jh(t,e,n,r){var i=e.getNodeBBox(n);r.stroke&&i.inflate(zh(n)/2);var o=t.intersect(i);return Ih(o?t.start.chooseClosest(o):t.end,t.start,r.offset)}var Gh="segmentSubdivisons",Uh="shapeBBox";var qh={anchor:function(t,e,n,r){var i=r.offset,o=r.alignOffset,a=r.align;return a&&function(t,e,n){var r,i,o,a;void 0===n&&(n=0);var s=t.start,u=t.end;switch(e){case"left":r="x",i=u,o=s,a=-1;break;case"right":r="x",i=s,o=u,a=1;break;case"top":r="y",i=u,o=s,a=-1;break;case"bottom":r="y",i=s,o=u,a=1;break;default:return}s[r]<u[r]?i[r]=o[r]:o[r]=i[r],isFinite(n)&&(i[r]+=a*n,o[r]+=a*n)}(t,a,o),Ih(t.end,t.start,i)},bbox:jh,rectangle:function(t,e,n,r){var i=e.model.angle();if(0===i)return jh(t,e,n,r);var o=e.getNodeUnrotatedBBox(n);r.stroke&&o.inflate(zh(n)/2);var a=o.center(),s=t.clone().rotate(a,i),u=s.setLength(1e6).intersect(o);return Ih(u?s.start.chooseClosest(u).rotate(a,-i):t.end,t.start,r.offset)},boundary:function(t,e,n,r){var i,o,a=r.selector,s=t.end;if(i="string"==typeof a?e.findBySelector(a)[0]:!1===a?n:Array.isArray(a)?qs(n,a):function(t){if(!t)return null;var e=t;do{var n=e.tagName;if("string"!=typeof n)return null;if("G"===(n=n.toUpperCase()))e=e.firstElementChild;else{if("TITLE"!==n)break;e=e.nextElementSibling}}while(e);return e}(n),!yi.isSVGGraphicsElement(i)){if(i===n||!yi.isSVGGraphicsElement(n))return s;i=n}var u,l=e.getNodeShape(i),h=e.getNodeMatrix(i),c=e.getRootTranslateMatrix(),f=e.getRootRotateMatrix(),d=c.multiply(f).multiply(h),p=d.inverse(),g=yi.transformLine(t,p),v=g.start.clone(),m=e.getNodeData(i);if(!1===r.insideout&&(m[Uh]||(m[Uh]=l.bbox()),m[Uh].containsPoint(v)))return s;if(l instanceof Cr){var y=r.precision||2;m[Gh]||(m[Gh]=l.getSegmentSubdivisions({precision:y})),u={precision:y,segmentSubdivisions:m[Gh]}}!0===r.extrapolate&&g.setLength(1e6),(o=g.intersect(l,u))?yi.isArray(o)&&(o=v.chooseClosest(o)):!0===r.sticky&&(o=l instanceof gr?l.pointNearestToPoint(v):l instanceof ar?l.intersectionWithLineFromCenterToPoint(v):l.closestPoint(v,u));var b=o?yi.transformPoint(o,d):s,x=r.offset||0;return r.stroke&&(x+=zh(i)/2),Ih(b,t.start,x)}};function Hh(t,e){if(0===e)return"0%";return Math.round(t/e*100*1e3)/1e3+"%"}function Yh(i){return function(t,e,n,r){return(e.isNodeConnection(n)?Xh:Wh)(i,t,e,n,r)}}function Wh(t,e,n,r,i){var o=n.model.angle(),a=n.getNodeUnrotatedBBox(r),s=n.model.getBBox().center();i.rotate(s,o);var u=i.x-a.x,l=i.y-a.y;return t&&(u=Hh(u,a.width),l=Hh(l,a.height)),e.anchor={name:"topLeft",args:{dx:u,dy:l,rotate:!0}},e}function Xh(t,e,n,r,i){var o=n.getConnection();if(!o)return e;var a=o.closestPointLength(i);if(t){var s=o.length();e.anchor={name:"connectionRatio",args:{ratio:a/s}}}else e.anchor={name:"connectionLength",args:{length:a}};return e}var $h=bu,Zh=Yh(!1),Jh=Yh(!0),Kh={useDefaults:$h,pinAbsolute:Zh,pinRelative:Jh},Qh={N:"S",S:"N",E:"W",W:"E"},tc={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};function ec(t,e,n){var r=new Jn(t.x,e.y);return n.containsPoint(r)&&(r=new Jn(e.x,t.y)),r}function nc(t,e){return t["W"===e||"E"===e?"width":"height"]}function rc(t,e){return t.x===e.x?t.y>e.y?"N":"S":t.y===e.y?t.x>e.x?"W":"E":null}function ic(t){return new gr(t.x,t.y,0,0)}function oc(t){var e=du(t.padding||t.elementPadding||20);return{x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}function ac(t,e){return t.sourceBBox.clone().moveAndExpand(oc(e))}function sc(t,e){return t.targetBBox.clone().moveAndExpand(oc(e))}function uc(t,e,n){var r=new Jn(t.x,e.y),i=new Jn(e.x,t.y),o=rc(t,r),a=rc(t,i),s=Qh[n],u=o===n||o!==s&&(a===s||a!==n)?r:i;return{points:[u],direction:rc(u,e)}}function lc(t,e,n){var r=ec(t,e,n);return{points:[r],direction:rc(r,e)}}function hc(e,t,n,r){var i,o={},a=[new Jn(e.x,t.y),new Jn(t.x,e.y)],s=a.filter(function(t){return!n.containsPoint(t)}),u=s.filter(function(t){return rc(t,e)!==r});if(0<u.length)i=(i=u.filter(function(t){return rc(e,t)===r}).pop())||u[0],o.points=[i],o.direction=rc(i,t);else{i=Ls(a,s)[0];var l=new Jn(t).move(i,-nc(n,r)/2),h=ec(l,e,n);o.points=[h,l],o.direction=rc(l,t)}return o}function cc(t,e,n,r){var i=lc(e,t,r),o=i.points[0];if(n.containsPoint(o)){var a=(i=lc(t,e,n)).points[0];if(r.containsPoint(a)){var s=new Jn(t).move(a,-nc(n,rc(t,a))/2),u=new Jn(e).move(o,-nc(r,rc(e,o))/2),l=new er(s,u).midpoint(),h=lc(t,l,n),c=uc(l,e,h.direction);i.points=[h.points[0],c.points[0]],i.direction=c.direction}}return i}function fc(t,e,n,r,i){var o,a,s,u={},l=n.union(r).inflate(1),h=l.center().distance(e)>l.center().distance(t),c=h?e:t,f=h?t:e;return a=ec(o=i?(o=Jn.fromPolar(l.width+l.height,tc[i],c),l.pointNearestToPoint(o).move(o,-1)):l.pointNearestToPoint(c).move(c,1),f,l),o.round().equals(a.round())?(a=Jn.fromPolar(l.width+l.height,_n(o.theta(c))+Math.PI/2,f),s=ec(o,a=l.pointNearestToPoint(a).move(f,1).round(),l),u.points=h?[a,s,o]:[o,s,a]):u.points=h?[a,o]:[o,a],u.direction=rc(h?o:a,e),u}function dc(t,e,n){var r,i,o,a,s,u=ac(n,e),l=sc(n,e),h=(i=e,(r=n).sourceAnchor?r.sourceAnchor:ac(r,i).center()),c=(a=e,(o=n).targetAnchor?o.targetAnchor:sc(o,a).center());u=u.union(ic(h)),l=l.union(ic(c)),(t=ws(t).map(Jn)).unshift(h),t.push(c);for(var f=[],d=0,p=t.length-1;d<p;d++){var g=null,v=t[d],m=t[d+1],y=!!rc(v,m);if(0===d)d+1===p?u.intersect(l.clone().inflate(1))?g=fc(v,m,u,l):y||(g=cc(v,m,u,l)):u.containsPoint(m)?g=fc(v,m,u,ic(m).moveAndExpand(oc(e))):y||(g=lc(v,m,u));else if(d+1===p){var b=y&&rc(m,v)===s;l.containsPoint(v)||b?g=fc(v,m,ic(v).moveAndExpand(oc(e)),l,s):y||(g=hc(v,m,l,s))}else y||(g=uc(v,m,s));s=g?(Array.prototype.push.apply(f,g.points),g.direction):rc(v,m),d+1<p&&f.push(m)}return f}var pc={step:10,maximumLoops:2e3,precision:1,maxAllowedDirectionChange:90,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],startDirections:["top","right","bottom","left"],endDirections:["top","right","bottom","left"],directionMap:{top:{x:0,y:-1},right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0}},cost:function(){return this.step},directions:function(){var t=this.step,e=this.cost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:-t,offsetY:0,cost:e},{offsetX:0,offsetY:t,cost:e},{offsetX:0,offsetY:-t,cost:e}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},paddingBox:function(){var t=this.step;return{x:-t,y:-t,width:2*t,height:2*t}},isPointObstacle:null,fallbackRouter:function(t,e,n){if(!bs(dc))throw new Error("Manhattan requires the orthogonal router as default fallback.");return dc(t,is({},pc,e),n)},fallbackRoute:function(t,e,n){return null},draggingRoute:null};function gc(t){this.map={},this.options=t,this.mapGridSize=100}function vc(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function mc(t,e){return e&&e.paddingBox?t.sourceBBox.clone().moveAndExpand(e.paddingBox):t.sourceBBox.clone()}function yc(t,e){return e&&e.paddingBox?t.targetBBox.clone().moveAndExpand(e.paddingBox):t.targetBBox.clone()}function bc(t,e){return t.sourceAnchor?t.sourceAnchor:mc(t,e).center()}function xc(t,e,n,r,i){var o,a,s,u,l,h,c,f,d,p,g=360/n,v=t.theta((o=t,a=e,s=r,u=i.step,l=a.x-o.x,h=a.y-o.y,c=l/s.x,f=h/s.y,d=c*u,p=f*u,new Jn(o.x+d,o.y+p))),m=Ln(v+g/2);return g*Math.floor(m/g)}function wc(t,e){var n=Math.abs(t-e);return 180<n?360-n:n}function Ac(t,e){if(!t)return e;var n=Math.abs(t),r=Math.round(n/e);return r?e+(n-r*e)/r:n}function Pc(t,e){return t.round(e)}function Sc(t,e,n){return Pc((r=t.clone(),o=(i=e).source,a=Mn(r.x-o.x,i.x)+o.x,s=Mn(r.y-o.y,i.y)+o.y,new Jn(a,s)),n);var r,i,o,a,s}function Ec(t){return t.clone().toString()}function Tc(t){return new Jn(0===t.x?0:Math.abs(t.x)/t.x,0===t.y?0:Math.abs(t.y)/t.y)}function kc(t,e,n,r,i,o,a){for(var s,u=[],l=Tc(i.difference(n)),h=Ec(n),c=t[h];c;){var f=Tc((s=e[h]).difference(c));f.equals(l)||(u.unshift(s),l=f),c=t[h=Ec(c)]}var d=e[h];return Tc(d.difference(r)).equals(l)||u.unshift(d),u}function Cc(t,e){for(var n=1/0,r=0,i=e.length;r<i;r++){var o=t.manhattanDistance(e[r]);o<n&&(n=o)}return n}function Lc(f,d,t,p,e){var g=e.precision,v=e.directionMap,m=f.difference(d.center()),n=es(v)?Object.keys(v):[],y=ws(t),r=n.reduce(function(t,e){if(y.includes(e)){for(var n,r=v[e],i=new Jn(f.x+r.x*(Math.abs(m.x)+d.width),f.y+r.y*(Math.abs(m.y)+d.height)),o=new er(f,i).intersect(d)||[],a=o.length,s=null,u=0;u<a;u++){var l=o[u],h=f.squaredDistance(l);(void 0===n||n<h)&&(n=h,s=l)}if(s){var c=Sc(s,p,g);d.containsPoint(c)&&(c=Sc(c.offset(r.x*p.x,r.y*p.y),p,g)),t.push(c)}}return t},[]);return d.containsPoint(f)||r.push(Sc(f,p,g)),r}function Mc(t,e,n,r){var i,o,a,s,u=r.precision;i=Pc(t instanceof gr?bc(this,r).clone():t.clone(),u),o=Pc(e instanceof gr?(a=this,s=r,a.targetAnchor?a.targetAnchor:yc(a,s).center()).clone():e.clone(),u);var l,h,c,f,d,p,g,v,m,y,b=(l=r.step,c=o,{source:(h=i).clone(),x:Ac(c.x-h.x,l),y:Ac(c.y-h.y,l)});if(p=t instanceof gr?Lc(f=i,t,r.startDirections,b,r):[f=i],g=e instanceof gr?Lc(d=o,e,r.endDirections,b,r):[d=o],p=p.filter(function(t){return!n(t)}),g=g.filter(function(t){return!n(t)}),0<p.length&&0<g.length){for(var x=new vc,w={},A={},P={},S=0,E=p.length;S<E;S++){var T=p[S],k=Ec(T);x.add(k,Cc(T,g)),w[k]=T,P[k]=0}var C,L,M=r.previousDirectionAngle,N=void 0===M,_=r.directions;v=b,y=(m=r).step,ws(m.directions).forEach(function(t){t.gridOffsetX=t.offsetX/y*v.x,t.gridOffsetY=t.offsetY/y*v.y});for(var O=_.length,R=ws(g).reduce(function(t,e){var n=Ec(e);return t.push(n),t},[]),V=r.maximumLoops;!x.isEmpty()&&0<V;){var F,B=x.pop(),D=w[B],I=A[B],z=P[B],j=void 0===I,G=D.equals(f);F=j?N?G?null:xc(f,D,O,b,r):M:xc(I,D,O,b,r);var U=p.length===g.length;if(U)for(var q=0;q<p.length;q++)if(!p[q].equals(g[q])){U=!1;break}if(!(j&&U)&&0<=R.indexOf(B))return r.previousDirectionAngle=F,kc(A,w,D,f,d);for(S=0;S<O;S++){var H=(C=_[S]).angle;if(L=wc(F,H),N&&G||!(L>r.maxAllowedDirectionChange)){var Y=Sc(D.clone().offset(C.gridOffsetX,C.gridOffsetY),b,u),W=Ec(Y);if(!x.isClose(W)&&!n(Y)){if(0<=R.indexOf(W))if(!Y.equals(d))if(wc(H,xc(Y,d,O,b,r))>r.maxAllowedDirectionChange)continue;var X=z+C.cost+(G?0:r.penalties[L]);(!x.isOpen(W)||X<P[W])&&(w[W]=Y,A[W]=D,P[W]=X,x.add(W,X+Cc(Y,g)))}}}V--}}return r.fallbackRoute.call(this,f,d,r)}function Nc(t,e,n){!function(t){if(t.directions=_s(t,"directions"),t.penalties=_s(t,"penalties"),t.paddingBox=_s(t,"paddingBox"),t.padding=_s(t,"padding"),t.padding){var e=du(t.padding);t.paddingBox={x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}ws(t.directions).forEach(function(t){var e=new Jn(0,0),n=new Jn(t.offsetX,t.offsetY);t.angle=Ln(e.theta(n))})}(e),n.options.perpendicular=!!e.perpendicular;var r,i=mc(n,e),o=yc(n,e),a=bc(n,e);if("function"==typeof e.isPointObstacle)r=e.isPointObstacle;else{var s=new gc(e);s.build(n.paper.model,n.model),r=function(t){return!s.isPointAccessible(t)}}for(var u,l,h=ws(t).map(Jn),c=[],f=a,d=0,p=h.length;d<=p;d++){var g=null;if(l=u||i,!(u=h[d]))if(u=o,(!n.model.get("source").id||!n.model.get("target").id)&&bs(e.draggingRoute)){var v=l===i?a:l,m=u.origin();g=e.draggingRoute.call(n,v,m,e)}if(null===(g=g||Mc.call(n,l,u,r,e)))return e.fallbackRouter(t,e,n);var y=g[0];y&&y.equals(f)&&g.shift(),f=g[g.length-1]||f,Array.prototype.push.apply(c,g)}return c}gc.prototype.build=function(i,o){var c=this.options,f=ws(c.excludeEnds).reduce(function(t,e){var n=o.get(e);if(n){var r=i.getCell(n.id);r&&t.push(r)}return t},[]),d=[],t=i.getCell(o.get("source").id);t&&(d=Ms(d,t.getAncestors().map(function(t){return t.id})));var e=i.getCell(o.get("target").id);e&&(d=Ms(d,e.getAncestors().map(function(t){return t.id})));var p=this.mapGridSize;return i.getElements().reduce(function(t,e){var n=ws(c.excludeTypes).includes(e.get("type")),r=f.find(function(t){return t.id===e.id}),i=d.includes(e.id);if(!(n||r||i))for(var o=e.getBBox().moveAndExpand(c.paddingBox),a=o.origin().snapToGrid(p),s=o.corner().snapToGrid(p),u=a.x;u<=s.x;u+=p)for(var l=a.y;l<=s.y;l+=p){var h=u+"@"+l;t[h]=t[h]||[],t[h].push(o)}return t},this.map),this},gc.prototype.isPointAccessible=function(e){var t=e.clone().snapToGrid(this.mapGridSize).toString();return ws(this.map[t]).every(function(t){return!t.containsPoint(e)})},vc.prototype.add=function(t,e){this.hash[t]?this.items.splice(this.items.indexOf(t),1):this.hash[t]=this.OPEN,this.values[t]=e;var n=ds(this.items,t,function(t){return this.values[t]}.bind(this));this.items.splice(n,0,t)},vc.prototype.remove=function(t){this.hash[t]=this.CLOSE},vc.prototype.isOpen=function(t){return this.hash[t]===this.OPEN},vc.prototype.isClose=function(t){return this.hash[t]===this.CLOSE},vc.prototype.isEmpty=function(){return 0===this.items.length},vc.prototype.pop=function(){var t=this.items.shift();return this.remove(t),t};var _c=function(t,e,n){return Nc(t,is({},pc,e),n)},Oc={maxAllowedDirectionChange:45,diagonalCost:function(){var t=this.step;return Math.ceil(Math.sqrt(t*t<<1))},directions:function(){var t=this.step,e=this.cost(),n=this.diagonalCost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:t,offsetY:t,cost:n},{offsetX:0,offsetY:t,cost:e},{offsetX:-t,offsetY:t,cost:n},{offsetX:-t,offsetY:0,cost:e},{offsetX:-t,offsetY:-t,cost:n},{offsetX:0,offsetY:-t,cost:e},{offsetX:t,offsetY:-t,cost:n}]},fallbackRoute:function(t,e,n){var r=t.theta(e),i=[],o={x:e.x,y:t.y},a={x:t.x,y:e.y};if(90<r%180){var s=o;o=a,a=s}var u=r%90<45?o:a,l=new er(t,u),h=90*Math.ceil(r/90),c=Jn.fromPolar(l.squaredLength(),_n(h+135),u),f=new er(e,c),d=l.intersection(f),p=d||e,g=d?p:t,v=360/n.directions.length,m=g.theta(e),y=Ln(m+v/2),b=v*Math.floor(y/v);return n.previousDirectionAngle=b,p&&i.push(p.round()),i.push(e),i}},Rc={AUTO:"auto",LEFT:"left",RIGHT:"right",TOP:"top",BOTTOM:"bottom",ANCHOR_SIDE:"anchor-side",MAGNET_SIDE:"magnet-side"},Vc=[Rc.LEFT,Rc.RIGHT,Rc.TOP,Rc.BOTTOM];function Fc(t,e,n){var r=n.getTangentAtLength(n.getClosestPointLength(e));switch(90*Math.round(r.angle()/90)){case 0:case 360:return t.y<e.y?Rc.TOP:Rc.BOTTOM;case 90:return t.x<e.x?Rc.LEFT:Rc.RIGHT;case 180:return t.y<e.y?Rc.TOP:Rc.BOTTOM;case 270:return t.x<e.x?Rc.LEFT:Rc.RIGHT}}function Bc(t,e,n){var r=e.margin||20,i=e.sourceDirection;void 0===i&&(i=Rc.AUTO);var o=e.targetDirection;void 0===o&&(o=Rc.AUTO);var a=n.sourceView,s=n.targetView,u=!!n.model.source().port,l=!!n.model.target().port;i===Rc.AUTO&&(i=u?Rc.MAGNET_SIDE:Rc.ANCHOR_SIDE),o===Rc.AUTO&&(o=l?Rc.MAGNET_SIDE:Rc.ANCHOR_SIDE);var h=n.sourceBBox,c=n.targetBBox,f=n.sourceAnchor,d=n.targetAnchor,p=a&&a.model.isElement()?gr.fromRectUnion(h,a.model.getBBox()):n.sourceAnchor,g=p.x,v=p.y,m=p.width;void 0===m&&(m=0);var y=p.height;void 0===y&&(y=0);var b=s&&s.model.isElement()?gr.fromRectUnion(c,s.model.getBBox()):n.targetAnchor,x=b.x,w=b.y,A=b.width;void 0===A&&(A=0);var P=b.height;void 0===P&&(P=0);var S,E=x+A,T=w+P,k=g+m,C=v+y,L=g-r,M=k+r,N=v-r,_=C+r,O=x-r,R=E+r,V=w-r,F=T+r,B=f.clone();if(a)S=a.model.isLink()?Fc(d,f,a):i===Rc.ANCHOR_SIDE?h.sideNearestToPoint(f):i===Rc.MAGNET_SIDE?a.model.getBBox().sideNearestToPoint(f):i;else{var D=new gr(g,v,0,0);S=Vc.includes(i)?i:D.sideNearestToPoint(d)}switch(S){case"left":B.x=L;break;case"right":B.x=M;break;case"top":B.y=N;break;case"bottom":B.y=_}var I,z=d.clone();if(s)I=s.model.isLink()?Fc(f,d,s):o===Rc.ANCHOR_SIDE?c.sideNearestToPoint(d):o===Rc.MAGNET_SIDE?s.model.getBBox().sideNearestToPoint(d):o;else{var j=new gr(x,w,0,0);I=Vc.includes(o)?o:j.sideNearestToPoint(f)}switch(I){case"left":z.x=O;break;case"right":z.x=R;break;case"top":z.y=V;break;case"bottom":z.y=F}var G=B.x,U=B.y,q=z.x,H=z.y,Y=(w+T)/2,W=((g+k)/2<(x+E)/2?k+x:E+g)/2,X=((v+C)/2<Y?C+w:T+v)/2;if("left"===S&&"right"===I){if(L<=E){var $=X;return k<=x&&(N<=T&&H<U?$=Math.min(V,N):w<=_&&U<=H&&($=Math.max(F,_))),[{x:G,y:U},{x:G,y:$},{x:q,y:$},{x:q,y:H}]}var Z=(G+q)/2;return[{x:Z,y:U},{x:Z,y:H}]}if("right"===S&&"left"===I){if(x<=M){var J=X;return E<G&&(N<=T&&H<U?J=Math.min(V,N):w<=_&&U<=H&&(J=Math.max(F,_))),[{x:G,y:U},{x:G,y:J},{x:q,y:J},{x:q,y:H}]}var K=(G+q)/2;return[{x:K,y:U},{x:K,y:H}]}if("top"===S&&"bottom"===I){if(U<H){var Q=W,tt=U;return U<w&&(L<=E&&q<G?Q=Math.min(O,L):x<=M&&G<=q&&(Q=Math.max(R,M))),[{x:G,y:tt},{x:Q,y:tt},{x:Q,y:H},{x:q,y:H}]}var et=(U+H)/2;return[{x:G,y:et},{x:q,y:et}]}if("bottom"===S&&"top"===I){if(H<U-r){var nt=W,rt=U;return T<U&&(L<=E&&q<G?nt=Math.min(O,L):x<=M&&G<=q&&(nt=Math.max(R,M))),[{x:G,y:rt},{x:nt,y:rt},{x:nt,y:H},{x:q,y:H}]}var it=(U+H)/2;return[{x:G,y:it},{x:q,y:it}]}if("top"===S&&"top"===I){var ot,at=Math.min((C+w)/2,H),st=Math.min((v+T)/2,U);if(H<U){if(R<=G||G<=O)return[{x:G,y:Math.min(U,H)},{x:q,y:Math.min(U,H)}];ot=G<q?Math.min(G,O):Math.max(G,R)}else{if(M<=q||q<=L)return[{x:G,y:Math.min(U,H)},{x:q,y:Math.min(U,H)}];ot=G<=q?Math.max(q,M):Math.min(q,L)}return[{x:G,y:st},{x:ot,y:st},{x:ot,y:at},{x:q,y:at}]}if("bottom"===S&&"bottom"===I){return G+r<=x||E<=G-r?[{x:G,y:Math.max(U,H)},{x:q,y:Math.max(U,H)}]:(ut=U<H?(lt=Math.max((C+w)/2,H),ht=Math.max((C+w)/2,U),G<q?Math.min(G,O):Math.max(G,R)):(lt=Math.max((v+T)/2,H),ht=Math.max((v+T)/2,U),G<q?Math.min(q,L):Math.max(q,M)),[{x:G,y:ht},{x:ut,y:ht},{x:ut,y:lt},{x:q,y:lt}]);var ut,lt,ht}else{if("left"===S&&"left"===I){var ct,ft=Math.min((k+x)/2,q),dt=Math.min((g+E)/2,G);return[{x:dt,y:U},{x:dt,y:ct=G<q?H<=U?Math.min(N,H):Math.max(_,H):U<=H?Math.min(V,U):Math.max(F,U)},{x:ft,y:ct},{x:ft,y:H}]}if("right"===S&&"right"===I){var pt,gt=Math.max((g+E)/2,q),vt=Math.max((k+x)/2,G);return[{x:vt,y:U},{x:vt,y:pt=q<G?H<=U?Math.min(N,H):Math.max(_,H):U<=H?Math.min(V,U):Math.max(F,U)},{x:gt,y:pt},{x:gt,y:H}]}if("top"===S&&"right"===I){if(H<U){if(G<q){var mt=(v+T)/2;return Y<mt&&mt<F&&G<O&&(mt=V),[{x:G,y:mt},{x:q,y:mt},{x:q,y:H}]}return[{x:G,y:H}]}var yt=(g+E)/2;if(q<G&&H<=C)return[{x:G,y:U},{x:yt,y:U},{x:yt,y:H}];if(L<yt&&U<T){var bt=Math.min(v,w)-r,xt=Math.max(k,E)+r;return[{x:G,y:bt},{x:xt,y:bt},{x:xt,y:H}]}return[{x:G,y:U},{x:yt,y:U},{x:yt,y:H}]}if("top"===S&&"left"===I){if(H<U){if(q<G){var wt=(v+T)/2;return Y<wt&&wt<F&&R<G&&(wt=V),[{x:G,y:wt},{x:q,y:wt},{x:q,y:H}]}return[{x:G,y:H}]}var At=(k+x)/2;if(G<q&&H<=C)return[{x:G,y:U},{x:At,y:U},{x:At,y:H}];if(At<M&&U<T){var Pt=Math.min(v,w)-r,St=Math.min(g,x)-r;return[{x:G,y:Pt},{x:St,y:Pt},{x:St,y:H}]}return[{x:G,y:U},{x:At,y:U},{x:At,y:H}]}if("bottom"===S&&"right"===I){if(U<H){if(G<q){var Et=(C+w)/2;return Et<Y&&V<Et&&G<O&&(Et=F),[{x:G,y:Et},{x:q,y:Et},{x:q,y:H}]}return[{x:G,y:H}]}if(g<q){var Tt=Math.max(C,T)+r,kt=Math.max(k,E)+r;return[{x:G,y:Tt},{x:kt,y:Tt},{x:kt,y:H}]}return[{x:G,y:U},{x:W,y:U},{x:W,y:H}]}if("bottom"===S&&"left"===I){if(U<H){if(q<G){var Ct=(C+w)/2;return Ct<Y&&V<Ct&&R<G&&(Ct=F),[{x:G,y:Ct},{x:q,y:Ct},{x:q,y:H}]}return[{x:G,y:H}]}if(q<k){var Lt=Math.max(C,T)+r,Mt=Math.min(g,x)-r;return[{x:G,y:Lt},{x:Mt,y:Lt},{x:Mt,y:H}]}return[{x:G,y:U},{x:W,y:U},{x:W,y:H}]}if("left"===S&&"bottom"===I){if(q<G&&F<=U)return[{x:q,y:U}];if(E<=G&&U<H){var Nt=(k+x)/2;return[{x:Nt,y:U},{x:Nt,y:H},{x:q,y:H}]}if(q<k&&T<=v){var _t=(v+T)/2;return[{x:G,y:U},{x:G,y:_t},{x:q,y:_t}]}var Ot=Math.min(O,G),Rt=Math.max(C,T)+r;return[{x:Ot,y:U},{x:Ot,y:Rt},{x:q,y:Rt}]}if("left"===S&&"top"===I){if(q<G&&U<V)return[{x:q,y:U}];if(E<=G&&H<U){var Vt=(g+E)/2;return[{x:Vt,y:U},{x:Vt,y:H},{x:q,y:H}]}if(q<=k&&U<H){var Ft=(w+C)/2;return[{x:G,y:U},{x:G,y:Ft},{x:q,y:Ft}]}var Bt=H<U?Math.min(g,x)-r:L,Dt=Math.min(v,w)-r;return[{x:Bt,y:U},{x:Bt,y:Dt},{x:q,y:Dt}]}if("right"===S&&"top"===I){if(G<q&&U<V)return[{x:q,y:U}];if(k<x&&H<U){var It=(k+x)/2;return[{x:It,y:U},{x:It,y:H},{x:q,y:H}]}if(q<G&&C<w){var zt=(C+w)/2;return[{x:G,y:U},{x:G,y:zt},{x:q,y:zt}]}var jt=Math.max(k,E)+r,Gt=Math.min(v,w)-r;return[{x:jt,y:U},{x:jt,y:Gt},{x:q,y:Gt}]}if("right"===S&&"bottom"===I){if(G<q&&F<=U)return[{x:q,y:U}];if(G<=x&&U<H){var Ut=(k+x)/2;return[{x:Ut,y:U},{x:Ut,y:H},{x:q,y:H}]}if(g<q&&T<v){var qt=(v+T)/2;return[{x:G,y:U},{x:G,y:qt},{x:q,y:qt}]}var Ht=Math.max(R,G),Yt=Math.max(C,T)+r;return[{x:Ht,y:U},{x:Ht,y:Yt},{x:q,y:Yt}]}}}Bc.Directions=Rc;var Dc={normal:function(t,e,n){return t},oneSide:function(t,e,n){var r,i,o,a=e.side||"bottom",s=du(e.padding||40),u=n.sourceBBox,l=n.targetBBox,h=u.center(),c=l.center();switch(a){case"bottom":o=1,r="y",i="height";break;case"top":o=-1,r="y",i="height";break;case"left":o=-1,r="x",i="width";break;case"right":o=1,r="x",i="width";break;default:throw new Error("Router: invalid side")}return h[r]+=o*(u[i]/2+s[a]),c[r]+=o*(l[i]/2+s[a]),0<o*(h[r]-c[r])?c[r]=h[r]:h[r]=c[r],[h].concat(t,c)},orthogonal:dc,manhattan:_c,metro:function(t,e,n){if(!bs(_c))throw new Error("Metro requires the manhattan router.");return _c(t,is({},Oc,e),n)},rightAngle:Bc};function Ic(a){return function(t,e,n,r){if(n instanceof Element){var i,o=this.paper.findView(n);if(o)if(o.isNodeConnection(n))i=zc(o,"fixedAt"in r?r.fixedAt:"50%");else i=o.getNodeBBox(n).center();else i=new Jn;return a.call(this,t,e,i,r)}return a.apply(this,arguments)}}function zc(t,e){var n=parseFloat(e);return ru(e)?t.getPointAtRatio(n/100):t.getPointAtLength(n)}var jc=Ic(function(t,e,n,r){var i=t.getConnection(),o=t.getConnectionSubdivisions(),a=new er(n.clone().offset(0,1e6),n.clone().offset(0,-1e6)),s=new er(n.clone().offset(1e6,0),n.clone().offset(-1e6,0)),u=a.intersect(i,{segmentSubdivisions:o}),l=s.intersect(i,{segmentSubdivisions:o}),h=[];return u&&Array.prototype.push.apply(h,u),l&&Array.prototype.push.apply(h,l),0<h.length?n.chooseClosest(h):"fallbackAt"in r?zc(t,r.fallbackAt):Gc(t,e,n,r)}),Gc=Ic(function(t,e,n,r){var i=t.getClosestPoint(n);return i||new Jn}),Uc={resolveRef:Ic,connectionRatio:function(t,e,n,r){var i="ratio"in r?r.ratio:.5;return t.getPointAtRatio(i)},connectionLength:function(t,e,n,r){var i="length"in r?r.length:20;return t.getPointAtLength(i)},connectionPerpendicular:jc,connectionClosest:Gc};function qc(c){return function(t,e,n,r){var i=!!r.rotate,o=i?t.getNodeUnrotatedBBox(e):t.getNodeBBox(e),a=o[c](),s=r.dx;if(s){var u=ru(s);s=parseFloat(s),isFinite(s)&&(u&&(s/=100,s*=o.width),a.x+=s)}var l=r.dy;if(l){var h=ru(l);l=parseFloat(l),isFinite(l)&&(h&&(l/=100,l*=o.height),a.y+=l)}return i?a.rotate(t.model.getBBox().center(),-t.model.angle()):a}}var Hc={center:qc("center"),top:qc("topMiddle"),bottom:qc("bottomMiddle"),left:qc("leftMiddle"),right:qc("rightMiddle"),topLeft:qc("origin"),topRight:qc("topRight"),bottomLeft:qc("bottomLeft"),bottomRight:qc("corner"),perpendicular:Ic(function(t,e,n,r){var i=t.model.angle(),o=t.getNodeBBox(e),a=o.center(),s=o.origin(),u=o.corner(),l=r.padding;if(isFinite(l)||(l=0),s.y+l<=n.y&&n.y<=u.y-l){var h=n.y-a.y;a.x+=0===i||180===i?0:1*h/Math.tan(_n(i)),a.y+=h}else if(s.x+l<=n.x&&n.x<=u.x-l){var c=n.x-a.x;a.y+=90===i||270===i?0:c*Math.tan(_n(i)),a.x+=c}return a}),midSide:Ic(function(t,e,n,r){var i,o,a,s=!!r.rotate;s?(i=t.getNodeUnrotatedBBox(e),a=t.model.getBBox().center(),o=t.model.angle()):i=t.getNodeBBox(e);var u,l=r.padding;switch(isFinite(l)&&i.inflate(l),s&&n.rotate(a,o),i.sideNearestToPoint(n)){case"left":u=i.leftMiddle();break;case"right":u=i.rightMiddle();break;case"top":u=i.topMiddle();break;case"bottom":u=i.bottomMiddle()}return s?u.rotate(a,-o):u}),modelCenter:function(t,e,n,r,i){return t.model.getPointFromConnectedLink(this.model,i).offset(r.dx,r.dy)}},Yc=l.Collection.extend({initialize:function(t,e){e.cellNamespace?this.cellNamespace=e.cellNamespace:this.cellNamespace="undefined"!=typeof joint&&Ns(joint,"shapes")?joint.shapes:null,this.graph=e.graph},model:function(t,e){var n=e.collection,r=n.cellNamespace,i=new("link"===t.type?Xl:qs(r,t.type,".")||ml)(t,e);return e.dry||(i.graph=n.graph),i},comparator:function(t){return t.get("z")||0}}),Wc=l.Model.extend({initialize:function(t,e){var n=new Yc([],{model:(e=e||{}).cellModel,cellNamespace:e.cellNamespace,graph:this});l.Model.prototype.set.call(this,"cells",n),n.on("all",this.trigger,this),this.on("change:z",this._sortOnChangeZ,this),this._out={},this._in={},this._nodes={},this._edges={},this._batches={},n.on("add",this._restructureOnAdd,this),n.on("remove",this._restructureOnRemove,this),n.on("reset",this._restructureOnReset,this),n.on("change:source",this._restructureOnChangeSource,this),n.on("change:target",this._restructureOnChangeTarget,this),n.on("remove",this._removeCell,this)},_sortOnChangeZ:function(){this.get("cells").sort()},_restructureOnAdd:function(t){if(t.isLink()){this._edges[t.id]=!0;var e=t.attributes,n=e.source,r=e.target;n.id&&((this._out[n.id]||(this._out[n.id]={}))[t.id]=!0),r.id&&((this._in[r.id]||(this._in[r.id]={}))[t.id]=!0)}else this._nodes[t.id]=!0},_restructureOnRemove:function(t){if(t.isLink()){delete this._edges[t.id];var e=t.attributes,n=e.source,r=e.target;n.id&&this._out[n.id]&&this._out[n.id][t.id]&&delete this._out[n.id][t.id],r.id&&this._in[r.id]&&this._in[r.id][t.id]&&delete this._in[r.id][t.id]}else delete this._nodes[t.id]},_restructureOnReset:function(t){t=t.models,this._out={},this._in={},this._nodes={},this._edges={},t.forEach(this._restructureOnAdd,this)},_restructureOnChangeSource:function(t){var e=t.previous("source");e.id&&this._out[e.id]&&delete this._out[e.id][t.id];var n=t.attributes.source;n.id&&((this._out[n.id]||(this._out[n.id]={}))[t.id]=!0)},_restructureOnChangeTarget:function(t){var e=t.previous("target");e.id&&this._in[e.id]&&delete this._in[e.id][t.id];var n=t.get("target");n.id&&((this._in[n.id]||(this._in[n.id]={}))[t.id]=!0)},getOutboundEdges:function(t){return this._out&&this._out[t]||{}},getInboundEdges:function(t){return this._in&&this._in[t]||{}},toJSON:function(){var t=l.Model.prototype.toJSON.apply(this,arguments);return t.cells=this.get("cells").toJSON(),t},fromJSON:function(t,e){if(!t.cells)throw new Error("Graph JSON must contain cells array.");return this.set(t,e)},set:function(t,e,n){var r;return"object"==typeof t?(r=t,n=e):(r={})[t]=e,r.hasOwnProperty("cells")&&(this.resetCells(r.cells,n),r=Os(r,"cells")),l.Model.prototype.set.call(this,r,n)},clear:function(t){t=is({},t,{clear:!0});var e=this.get("cells");if(0===e.length)return this;this.startBatch("clear",t);for(var n=e.sortBy(function(t){return t.isLink()?1:2});n.shift().remove(t),0<n.length;);return this.stopBatch("clear"),this},_prepareCell:function(t,e){var n;if(t instanceof l.Model?(n=t.attributes,t.graph||e&&e.dry||(t.graph=this)):n=t,!rs(n.type))throw new TypeError("dia.Graph: cell type must be a string.");return t},minZIndex:function(){var t=this.get("cells").first();return t&&t.get("z")||0},maxZIndex:function(){var t=this.get("cells").last();return t&&t.get("z")||0},addCell:function(t,e){return Array.isArray(t)?this.addCells(t,e):(t instanceof l.Model?t.has("z")||t.set("z",this.maxZIndex()+1):void 0===t.z&&(t.z=this.maxZIndex()+1),this.get("cells").add(this._prepareCell(t,e),e||{}),this)},addCells:function(t,e){return 0===t.length||(t=ks(t),e.maxPosition=e.position=t.length-1,this.startBatch("add",e),t.forEach(function(t){this.addCell(t,e),e.position--},this),this.stopBatch("add",e)),this},resetCells:function(t,e){var n=ws(t).map(function(t){return this._prepareCell(t,e)},this);return this.get("cells").reset(n,e),this},removeCells:function(t,e){return t.length&&(this.startBatch("remove"),cs(t,"remove",e),this.stopBatch("remove")),this},_removeCell:function(t,e,n){(n=n||{}).clear||(n.disconnectLinks?this.disconnectLinks(t,n):this.removeLinks(t,n)),this.get("cells").remove(t,{silent:!0}),t.graph===this&&(t.graph=null)},getCell:function(t){return this.get("cells").get(t)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return this.get("cells").filter(function(t){return t.isElement()})},getLinks:function(){return this.get("cells").filter(function(t){return t.isLink()})},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(t,s){var i=(s=s||{}).indirect,o=s.inbound,a=s.outbound;void 0===o&&void 0===a&&(o=a=!0);var u=[],l={};function h(r,t){if(Vs(r.getOutboundEdges(t.id),function(t,e){if(!l[e]){var n=r.getCell(e);u.push(n),l[e]=!0,i&&(o&&c(r,n),a&&h(r,n))}}.bind(r)),i&&t.isLink()){var e=t.getTargetCell();e&&e.isLink()&&(l[e.id]||(u.push(e),h(r,e)))}}function c(r,t){if(Vs(r.getInboundEdges(t.id),function(t,e){if(!l[e]){var n=r.getCell(e);u.push(n),l[e]=!0,i&&(o&&c(r,n),a&&h(r,n))}}.bind(r)),i&&t.isLink()){var e=t.getSourceCell();e&&e.isLink()&&(l[e.id]||(u.push(e),c(r,e)))}}if(a&&h(this,t),o&&c(this,t),s.deep){var e=t.getEmbeddedCells({deep:!0}),f={};e.forEach(function(t){t.isElement()&&(f[t.id]=!0)}),e.forEach(function(t){t.isLink()||(a&&Vs(this.getOutboundEdges(t.id),function(t,e){if(!l[e]){var n=this.getCell(e).attributes,r=n.source,i=n.target,o=r.id,a=i.id;if(!s.includeEnclosed&&o&&f[o]&&a&&f[a])return;u.push(this.getCell(e)),l[e]=!0}}.bind(this)),o&&Vs(this.getInboundEdges(t.id),function(t,e){if(!l[e]){var n=this.getCell(e).attributes,r=n.source,i=n.target,o=r.id,a=i.id;if(!s.includeEnclosed&&o&&f[o]&&a&&f[a])return;u.push(this.getCell(e)),l[e]=!0}}.bind(this)))},this)}return u},getNeighbors:function(u,l){l||(l={});var h=l.inbound,c=l.outbound;void 0===h&&void 0===c&&(h=c=!0);var t=this.getConnectedLinks(u,l).reduce(function(t,e){var n=e.attributes,r=n.source,i=n.target,o=e.hasLoop(l);if(h&&Ns(r,"id")&&!t[r.id]){var a=this.getCell(r.id);a.isElement()&&(!o&&(!a||a===u||l.deep&&a.isEmbeddedIn(u))||(t[r.id]=a))}if(c&&Ns(i,"id")&&!t[i.id]){var s=this.getCell(i.id);s.isElement()&&(!o&&(!s||s===u||l.deep&&s.isEmbeddedIn(u))||(t[i.id]=s))}return t}.bind(this),{});if(u.isLink()){if(h){var e=u.getSourceCell();e&&e.isElement()&&!t[e.id]&&(t[e.id]=e)}if(c){var n=u.getTargetCell();n&&n.isElement()&&!t[n.id]&&(t[n.id]=n)}}return ws(t)},getCommonAncestor:function(){var t=Array.from(arguments).map(function(t){for(var e=[],n=t.get("parent");n;)e.push(n),n=this.getCell(n).get("parent");return e},this);t=t.sort(function(t,e){return t.length-e.length});var e=ws(t.shift()).find(function(e){return t.every(function(t){return t.includes(e)})});return this.getCell(e)},getSuccessors:function(e,t){t=t||{};var n=[];return this.search(e,function(t){t!==e&&n.push(t)},is({},t,{outbound:!0})),n},cloneCells:xu,cloneSubgraph:function(t,e){var n=this.getSubgraph(t,e);return this.cloneCells(n)},getSubgraph:function(t,e){e=e||{};var a=[],s={},u=[],n=[];return ws(t).forEach(function(t){(s[t.id]||(a.push(t),(s[t.id]=t).isLink()?n.push(t):u.push(t)),e.deep)&&t.getEmbeddedCells({deep:!0}).forEach(function(t){s[t.id]||(a.push(t),(s[t.id]=t).isLink()?n.push(t):u.push(t))})}),n.forEach(function(t){var e=t.attributes,n=e.source,r=e.target;if(n.id&&!s[n.id]){var i=this.getCell(n.id);a.push(i),s[i.id]=i,u.push(i)}if(r.id&&!s[r.id]){var o=this.getCell(r.id);a.push(this.getCell(r.id)),s[o.id]=o,u.push(o)}},this),u.forEach(function(t){this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,n=e.source,r=e.target;!s[t.id]&&n.id&&s[n.id]&&r.id&&s[r.id]&&(a.push(t),s[t.id]=t)})},this),a},getPredecessors:function(e,t){t=t||{};var n=[];return this.search(e,function(t){t!==e&&n.push(t)},is({},t,{inbound:!0})),n},search:function(t,e,n){(n=n||{}).breadthFirst?this.bfs(t,e,n):this.dfs(t,e,n)},bfs:function(t,e,n){void 0===n&&(n={});var r={},i={},o=[];for(o.push(t),i[t.id]=0;0<o.length;){var a=o.shift();if(!r[a.id]&&!(r[a.id]=!0)!==e.call(this,a,i[a.id]))for(var s=this.getNeighbors(a,n),u=0,l=s.length;u<l;u++){var h=s[u];i[h.id]=i[a.id]+1,o.push(h)}}},dfs:function(t,e,n){void 0===n&&(n={});var r={},i={},o=[];for(o.push(t),i[t.id]=0;0<o.length;){var a=o.pop();if(!r[a.id]&&!(r[a.id]=!0)!==e.call(this,a,i[a.id]))for(var s=this.getNeighbors(a,n),u=o.length,l=0,h=s.length;l<h;l++){var c=s[l];i[c.id]=i[a.id]+1,o.splice(u,0,c)}}},getSources:function(){var n=[];return Vs(this._nodes,function(t,e){this._in[e]&&!ms(this._in[e])||n.push(this.getCell(e))}.bind(this)),n},getSinks:function(){var n=[];return Vs(this._nodes,function(t,e){this._out[e]&&!ms(this._out[e])||n.push(this.getCell(e))}.bind(this)),n},isSource:function(t){return!this._in[t.id]||ms(this._in[t.id])},isSink:function(t){return!this._out[t.id]||ms(this._out[t.id])},isSuccessor:function(e,n){var r=!1;return this.search(e,function(t){if(t===n&&t!==e)return!(r=!0)},{outbound:!0}),r},isPredecessor:function(e,n){var r=!1;return this.search(e,function(t){if(t===n&&t!==e)return!(r=!0)},{inbound:!0}),r},isNeighbor:function(t,i,e){var o=(e=e||{}).inbound,a=e.outbound;void 0===o&&void 0===a&&(o=a=!0);var s=!1;return this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,n=e.source,r=e.target;return o&&Ns(n,"id")&&n.id===i.id?!(s=!0):a&&Ns(r,"id")&&r.id===i.id?!(s=!0):void 0}),s},disconnectLinks:function(e,n){this.getConnectedLinks(e).forEach(function(t){t.set(t.attributes.source.id===e.id?"source":"target",{x:0,y:0},n)})},removeLinks:function(t,e){cs(this.getConnectedLinks(t),"remove",e)},findModelsFromPoint:function(e){return this.getElements().filter(function(t){return t.getBBox({rotate:!0}).containsPoint(e)})},findModelsInArea:function(t,e){void 0===e&&(e={});var n=new gr(t),r=e.strict;void 0===r&&(r=!1);var i=r?"containsRect":"intersect";return this.getElements().filter(function(t){return n[i](t.getBBox({rotate:!0}))})},findModelsUnderElement:function(e,t){void 0===t&&(t={});var n=t.searchBy;void 0===n&&(n="bbox");var r=e.getBBox().rotateAroundCenter(e.angle());return("bbox"===n?this.findModelsInArea(r):this.findModelsFromPoint(tl(r,n))).filter(function(t){return e.id!==t.id&&!t.isEmbeddedIn(e)})},getBBox:function(){return this.getCellsBBox(this.getCells())},getCellsBBox:function(t,e){void 0===e&&(e={});var r=e.rotate;return void 0===r&&(r=!0),ws(t).reduce(function(t,e){var n=e.getBBox({rotate:r});return n?t?t.union(n):n:t},null)},translate:function(t,e,n){var r=this.getCells().filter(function(t){return!t.isEmbedded()});return cs(r,"translate",t,e,n),this},resize:function(t,e,n){return this.resizeCells(t,e,this.getCells(),n)},resizeCells:function(t,e,n,r){var i=this.getCellsBBox(n);if(i){var o=Math.max(t/i.width,0),a=Math.max(e/i.height,0);cs(n,"scale",o,a,i.origin(),r)}return this},startBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)+1,this.trigger("batch:start",is({},e,{batchName:t}))},stopBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)-1,this.trigger("batch:stop",is({},e,{batchName:t}))},hasActiveBatch:function(t){var e=this._batches;return(0===arguments.length?Object.keys(e):Array.isArray(t)?t:[t]).some(function(t){return 0<e[t]})}},{validations:{multiLinks:function(t,e){var n=e.attributes,i=n.source,o=n.target;if(i.id&&o.id){var r=e.getSourceCell();if(r)if(1<t.getConnectedLinks(r,{outbound:!0}).filter(function(t){var e=t.attributes,n=e.source,r=e.target;return n&&n.id===i.id&&(!n.port||n.port===i.port)&&r&&r.id===o.id&&(!r.port||r.port===o.port)}).length)return!1}return!0},linkPinning:function(t,e){var n=e.attributes,r=n.source,i=n.target;return r.id&&i.id}}});Ju(Wc.prototype,["resetCells","addCells","removeCells"],Ku.cells);var Xc={CELLS:"cells",BACK:"back",FRONT:"front",TOOLS:"tools",LABELS:"labels"},$c=bl.extend({tagName:"g",svgElement:!0,pivotNodes:null,defaultTheme:null,options:{name:""},className:function(){return zs(this.options.name+"-layer")},init:function(){this.pivotNodes={}},insertSortedNode:function(t,e){this.el.insertBefore(t,this.insertPivot(e))},insertNode:function(t){var e=this.el;t.parentNode!==e&&e.appendChild(t)},insertPivot:function(t){var e=this.el,n=this.pivotNodes;(t=+t)||(t=0);var r=n[t];if(r)return r;r=n[t]=document.createComment("z-index:"+(t+1));var i=-1/0;for(var o in n)(o=+o)<t&&i<o&&(i=o);if(i!==-1/0){var a=n[i];e.insertBefore(r,a.nextSibling)}else e.insertBefore(r,e.firstChild);return r},removePivots:function(){var t=this.el,e=this.pivotNodes;for(var n in e)t.removeChild(e[n]);this.pivotNodes={}}}),Zc={TOOLS:Tl.Flags.TOOLS,RENDER:"RENDER",UPDATE:"UPDATE",LEGACY_TOOLS:"LEGACY_TOOLS",LABELS:"LABELS",VERTICES:"VERTICES",SOURCE:"SOURCE",TARGET:"TARGET",CONNECTOR:"CONNECTOR"},Jc=Tl.extend({className:function(){var t=Tl.prototype.className.apply(this).split(" ");return t.push("link"),t.join(" ")},options:{shortLinkLength:105,doubleLinkTools:!1,longLinkLength:155,linkToolsOffset:40,doubleLinkToolsOffset:65,sampleInterval:50},_labelCache:null,_labelSelectors:null,_markerCache:null,_V:null,_dragData:null,metrics:null,decimalsRounding:2,initialize:function(){Tl.prototype.initialize.apply(this,arguments),this._labelCache={},this._labelSelectors={},this._markerCache={},this._V={},this.cleanNodesCache()},presentationAttributes:{markup:[Zc.RENDER],attrs:[Zc.UPDATE],router:[Zc.UPDATE],connector:[Zc.CONNECTOR],smooth:[Zc.UPDATE],manhattan:[Zc.UPDATE],toolMarkup:[Zc.LEGACY_TOOLS],labels:[Zc.LABELS],labelMarkup:[Zc.LABELS],vertices:[Zc.VERTICES,Zc.UPDATE],vertexMarkup:[Zc.VERTICES],source:[Zc.SOURCE,Zc.UPDATE],target:[Zc.TARGET,Zc.UPDATE]},initFlag:[Zc.RENDER,Zc.SOURCE,Zc.TARGET,Zc.TOOLS],UPDATE_PRIORITY:1,confirmUpdate:function(t,e){if(e||(e={}),this.hasFlag(t,Zc.SOURCE)){if(!this.updateEndProperties("source"))return t;t=this.removeFlag(t,Zc.SOURCE)}if(this.hasFlag(t,Zc.TARGET)){if(!this.updateEndProperties("target"))return t;t=this.removeFlag(t,Zc.TARGET)}var n=this.paper,r=this.sourceView,i=this.targetView;if(n&&(r&&!n.isViewMounted(r)||i&&!n.isViewMounted(i)))return t;if(this.hasFlag(t,Zc.RENDER))return this.render(),this.updateHighlighters(!0),this.updateTools(e),t=this.removeFlag(t,[Zc.RENDER,Zc.UPDATE,Zc.VERTICES,Zc.LABELS,Zc.TOOLS,Zc.LEGACY_TOOLS,Zc.CONNECTOR]);var o=!1;this.hasFlag(t,Zc.VERTICES)&&(this.renderVertexMarkers(),t=this.removeFlag(t,Zc.VERTICES));var a=this.model,s=a.attributes,u=this.hasFlag(t,Zc.LABELS),l=this.hasFlag(t,Zc.LEGACY_TOOLS);u&&(this.onLabelsChange(a,s.labels,e),t=this.removeFlag(t,Zc.LABELS),o=!0),l&&(this.renderTools(),t=this.removeFlag(t,Zc.LEGACY_TOOLS));var h=this.hasFlag(t,Zc.UPDATE),c=this.hasFlag(t,Zc.CONNECTOR);return(h||c)&&(h?e.translateBy&&a.isRelationshipEmbeddedIn(e.translateBy)?this.translate(e.tx,e.ty):this.update():(this.updatePath(),this.updateDOM()),this.updateTools(e),t=this.removeFlag(t,[Zc.UPDATE,Zc.TOOLS,Zc.CONNECTOR]),o=!(l=u=!1)),u&&this.updateLabelPositions(),l&&this.updateToolsPosition(),o&&this.updateHighlighters(),this.hasFlag(t,Zc.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,Zc.TOOLS)),t},requestConnectionUpdate:function(t){this.requestUpdate(this.getFlag(Zc.UPDATE),t)},isLabelsRenderRequired:function(t){void 0===t&&(t={});var e=this.model.previous("labels");if(!e)return!0;if("propertyPathArray"in t&&"propertyValue"in t){var n=t.propertyPathArray||[],r=n.length;if(1<r)if(!!e[n[1]]){if(2===r)return"markup"in Object(t.propertyValue);if("markup"!==n[2])return!1}}return!0},onLabelsChange:function(t,e,n){this.isLabelsRenderRequired(n)?this.renderLabels():this.updateLabels()},render:function(){return this.vel.empty(),this.unmountLabels(),this._V={},this.renderMarkup(),this.renderLabels(),this.update(),this},renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.LinkView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.LinkView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el);this.selectors=e.selectors,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=yi(t);Array.isArray(e)||(e=[e]);for(var n=this._V,r=0,i=e.length;r<i;r++){var o=e[r],a=o.attr("class");a&&(a=js(a),n[P.camelCase(a)]=o)}this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(e)},_getLabelMarkup:function(t){if(t){if(Array.isArray(t))return this.parseDOMJSON(t,null);if("string"==typeof t)return this._getLabelStringMarkup(t);throw new Error("dia.linkView: invalid label markup")}},_getLabelStringMarkup:function(t){var e=yi(t),n=document.createDocumentFragment();if(Array.isArray(e))for(var r=0,i=e.length;r<i;r++){var o=e[r].node;n.appendChild(o)}else n.appendChild(e.node);return{fragment:n,selectors:{}}},_normalizeLabelMarkup:function(t){if(t){var e,n=t.fragment;if(!(t.fragment instanceof DocumentFragment&&t.fragment.hasChildNodes()))throw new Error("dia.LinkView: invalid label markup.");var r=n.childNodes;return(e=1<r.length||"G"!==r[0].nodeName.toUpperCase()?yi("g").append(n):yi(r[0])).addClass("label"),{node:e.node,selectors:t.selectors}}},renderLabels:function(){var t=this._V,e=t.labels,n=this._labelCache={},r=this._labelSelectors={},i=this.model,o=i.attributes.labels||[],a=o.length;if(0===a)return e&&e.remove(),this;e?e.empty():(e=t.labels=yi("g").addClass("labels"),this.options.labelsLayer&&(e.addClass(zs(_s(this,"className"))),e.attr("model-id",i.id)));for(var s=0;s<a;s++){var u,l,h=o[s],c=this._normalizeLabelMarkup(this._getLabelMarkup(h.markup));if(c)u=c.node,l=c.selectors;else{var f=i._builtins.defaultLabel,d=this._normalizeLabelMarkup(this._getLabelMarkup(f.markup)),p=i._getDefaultLabel(),g=this._normalizeLabelMarkup(this._getLabelMarkup(p.markup))||d;u=g.node,l=g.selectors}u.setAttribute("label-idx",s),e.append(u),n[s]=u;var v=this.selector;if(l[v])throw new Error("dia.LinkView: ambiguous label root selector.");l[v]=u,r[s]=l}return e.parent()||this.mountLabels(),this.updateLabels(),this},mountLabels:function(){var t=this.el,e=this.paper,n=this.model,r=this._V,i=this.options,o=r.labels;if(o&&n.hasLabels()){var a=o.node;i.labelsLayer?e.getLayerView(i.labelsLayer).insertSortedNode(a,n.get("z")):a.parentNode!==t&&t.appendChild(a)}},unmountLabels:function(){var t=this.options,e=this._V;if(e){var n=e.labels;n&&t.labelsLayer&&n.remove()}},findLabelNode:function(t,e){var n=this._labelCache[t];if(!n)return null;var r=this._labelSelectors[t],i=this.findBySelector(e,n,r)[0];return void 0===i&&(i=null),i},_mergeLabelAttrs:function(t,e,n,r){return null===e?null:void 0!==e?t?Is({},n,e):Is({},r,n,e):null===n?null:void 0!==n?t?n:Is({},r,n):t?void 0:r},_mergeLabelSize:function(t,e){return null===t?null:void 0!==t?Is({},e,t):null===e?null:void 0!==e?e:void 0},updateLabels:function(){if(!this._V.labels)return this;for(var t=this.model,e=t.get("labels")||[],n=this.can("labelMove"),r=t._builtins.defaultLabel.attrs,i=t._getDefaultLabel(),o=i.markup,a=i.attrs,s=i.size,u=0,l=e.length;u<l;u++){var h=this._labelCache[u];h.setAttribute("cursor",n?"move":"default");var c=this._labelSelectors[u],f=e[u],d=f.markup,p=f.attrs,g=f.size,v=this._mergeLabelAttrs(d||o,p,a,r),m=this._mergeLabelSize(g,s);this.updateDOMSubtreeAttributes(h,v,{rootBBox:new gr(m),selectors:c})}return this},renderTools:function(){if(!this._V.linkTools)return this;var t,e=P(this._V.linkTools.node).empty(),n=yu(this.model.get("toolMarkup")||this.model.toolMarkup),r=yi(n());(e.append(r.node),this._toolCache=r,this.options.doubleLinkTools)&&(t=this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(n=yu(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),yi(n())):r.clone(),e.append(t.node),this._tool2Cache=t);return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var n=P(this._V.markerVertices.node).empty(),r=yu(this.model.get("vertexMarkup")||this.model.vertexMarkup);return this.model.vertices().forEach(function(t,e){n.append(yi(r(is({idx:e},t))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var t=P(this._V.markerArrowheads.node);t.empty();var e=yu(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=yi(e({end:"source"})),this._V.targetArrowhead=yi(e({end:"target"})),t.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},removeRedundantLinearVertices:function(t){var e=this.model,n=e.vertices(),r=[this.sourceAnchor].concat(n,[this.targetAnchor]),i=r.length,o=new xr(r);o.simplify({threshold:.001});var a=o.points.map(function(t){return t.toJSON()}),s=a.length;return i===s?0:(e.vertices(a.slice(1,s-1),t),i-s)},updateDefaultConnectionPath:function(){var t=this._V;t.connection&&t.connection.attr("d",this.getSerializedConnection()),t.connectionWrap&&t.connectionWrap.attr("d",this.getSerializedConnection()),t.markerSource&&t.markerTarget&&this._translateAndAutoOrientArrows(t.markerSource,t.markerTarget)},getEndView:function(t){switch(t){case"source":return this.sourceView||null;case"target":return this.targetView||null;default:throw new Error("dia.LinkView: type parameter required.")}},getEndAnchor:function(t){switch(t){case"source":return new Jn(this.sourceAnchor);case"target":return new Jn(this.targetAnchor);default:throw new Error("dia.LinkView: type parameter required.")}},getEndConnectionPoint:function(t){switch(t){case"source":return new Jn(this.sourcePoint);case"target":return new Jn(this.targetPoint);default:throw new Error("dia.LinkView: type parameter required.")}},getEndMagnet:function(t){switch(t){case"source":var e=this.sourceView;if(!e)break;return this.sourceMagnet||e.el;case"target":var n=this.targetView;if(!n)break;return this.targetMagnet||n.el;default:throw new Error("dia.LinkView: type parameter required.")}return null},update:function(){return this.updateRoute(),this.updatePath(),this.updateDOM(),this},translate:function(t,e){void 0===t&&(t=0),void 0===e&&(e=0);var n=this.route,r=this.path;if(n&&r){var i=new xr(n);i.translate(t,e),this.route=i.points,this._translateConnectionPoints(t,e),r.translate(t,e),this.updateDOM()}},updateDOM:function(){var t=this.el,e=this.model,n=this.selectors;this.cleanNodesCache(),this.updateDOMSubtreeAttributes(t,e.attr(),{selectors:n}),this.updateDefaultConnectionPath(),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null},updateRoute:function(){var t=this.model.vertices(),e=this.findAnchors(t),n=this.sourceAnchor=e.source,r=this.targetAnchor=e.target,i=this.findRoute(t);this.route=i;var o=this.findConnectionPoints(i,n,r);this.sourcePoint=o.source,this.targetPoint=o.target},updatePath:function(){var t=this.route,e=this.sourcePoint,n=this.targetPoint,r=this.findMarkerPoints(t,e,n),i=this.findPath(t,r.source||e,r.target||n);this.path=i},findMarkerPoints:function(t,e,n){var r,i,o=t[0],a=t[t.length-1],s=this._markerCache;return this._V.markerSource&&(s.sourceBBox=s.sourceBBox||this._V.markerSource.getBBox(),r=Jn(e).move(o||n,s.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(s.targetBBox=s.targetBBox||this._V.markerTarget.getBBox(),i=Jn(n).move(a||e,s.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),s.sourcePoint=r||e.clone(),s.targetPoint=i||n.clone(),{source:r,target:i}},findAnchorsOrdered:function(t,e,n,r){var i,o,a,s,u=this.model,l=u.get(t),h=u.get(n),c=this.getEndView(t),f=this.getEndView(n),d=this.getEndMagnet(t),p=this.getEndMagnet(n);i=c?(a=e?new Jn(e):f?p:new Jn(h),this.getAnchor(l.anchor,c,d,a,t)):new Jn(l),o=f?(s=new Jn(r||i),this.getAnchor(h.anchor,f,p,s,n)):new Jn(h);var g={};return g[t]=i,g[n]=o,g},findAnchors:function(t){var e=this.model,n=t[0],r=t[t.length-1];return e.target().priority&&!e.source().priority?this.findAnchorsOrdered("target",r,"source",n):this.findAnchorsOrdered("source",n,"target",r)},findConnectionPoints:function(t,e,n){var r,i,o,a,s=t[0],u=t[t.length-1],l=this.model,h=l.get("source"),c=l.get("target"),f=this.sourceView,d=this.targetView,p=this.paper.options;if(f&&!f.isNodeConnection(this.sourceMagnet)){r=this.sourceMagnet||f.el;var g=h.connectionPoint||p.defaultConnectionPoint,v=new er(s||n,e);o=this.getConnectionPoint(g,f,r,v,"source")}else o=e;if(d&&!d.isNodeConnection(this.targetMagnet)){i=this.targetMagnet||d.el;var m=c.connectionPoint||p.defaultConnectionPoint,y=new er(u||e,n);a=this.getConnectionPoint(m,d,i,y,"target")}else a=n;return{source:o,target:a}},getAnchor:function(t,e,n,r,i){var o,a=e.isNodeConnection(n),s=this.paper.options;if(t||(t=a?s.defaultLinkAnchor:s.perpendicularLinks||this.options.perpendicular?{name:"perpendicular"}:s.defaultAnchor),!t)throw new Error("Anchor required.");if("function"==typeof t)o=t;else{var u=t.name;if("function"!=typeof(o=s[a?"linkAnchorNamespace":"anchorNamespace"][u]))throw new Error("Unknown anchor: "+u)}var l=o.call(this,e,n,r,t.args||{},i,this);return l?l.round(this.decimalsRounding):new Jn},getConnectionPoint:function(t,e,n,r,i){var o,a,s=r.end,u=this.paper.options;if("function"==typeof u.linkConnectionPoint){var l=n===e.el?void 0:n;if(o=u.linkConnectionPoint(this,e,l,r.start,i))return o}if(!t)return s;if("function"==typeof t)a=t;else{var h=t.name;if("function"!=typeof(a=u.connectionPointNamespace[h]))throw new Error("Unknown connection point: "+h)}return(o=a.call(this,r,e,n,t.args||{},i,this))?o.round(this.decimalsRounding):s},_translateConnectionPoints:function(t,e){var n=this._markerCache;n.sourcePoint.offset(t,e),n.targetPoint.offset(t,e),this.sourcePoint.offset(t,e),this.targetPoint.offset(t,e),this.sourceAnchor.offset(t,e),this.targetAnchor.offset(t,e)},_getDefaultLabelPositionProperty:function(){var t=this.model,e=t._builtins.defaultLabel.position,n=t._getDefaultLabel(),r=this._normalizeLabelPosition(n.position);return Is({},e,r)},_normalizeLabelPosition:function(t){return"number"==typeof t?{distance:t,offset:null,angle:0,args:null}:t},_mergeLabelPositionProperty:function(t,e){return null===t?null:void 0===t?null===e?null:e:Is({},e,t)},updateLabelPositions:function(){if(!this._V.labels)return this;if(!this.path)return this;var t=this.model.get("labels")||[];if(!t.length)return this;for(var e=this._getDefaultLabelPositionProperty(),n=0,r=t.length;n<r;n++){var i=this._labelCache[n];if(i){var o=t[n],a=this._normalizeLabelPosition(o.position),s=this._mergeLabelPositionProperty(a,e),u=this._getLabelTransformationMatrix(s);i.setAttribute("transform",yi.matrixToTransformString(u)),this._cleanLabelMatrices(n)}}return this},_cleanLabelMatrices:function(t){var e=this.metrics,n=this._labelSelectors[t];if(n)for(var r in n){var i=n[r].id;i&&i in e&&delete e[i].magnetMatrix}},updateToolsPosition:function(){if(!this._V.linkTools)return this;var t="",e=this.options.linkToolsOffset,n=this.getConnectionLength();if(!Number.isNaN(n)){n<this.options.shortLinkLength&&(t="scale(.5)",e/=2);var r=this.getPointAtLength(e);if(this._toolCache.attr("transform","translate("+r.x+", "+r.y+") "+t),this.options.doubleLinkTools&&n>=this.options.longLinkLength){var i=this.options.doubleLinkToolsOffset||e;r=this.getPointAtLength(n-i),this._tool2Cache.attr("transform","translate("+r.x+", "+r.y+") "+t),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===P.css(this._V.markerArrowheads.node,"display"))return this;var t=this.getConnectionLength()<this.options.shortLinkLength?.5:1;return this._V.sourceArrowhead.scale(t),this._V.targetArrowhead.scale(t),this._translateAndAutoOrientArrows(this._V.sourceArrowhead,this._V.targetArrowhead),this},updateEndProperties:function(t){var e=this.model,n=this.paper,r=t+"View",i=e.get(t),o=i&&i.id;if(!o)return this[r]=null,this.updateEndMagnet(t),!0;var a=n.getModelById(o);if(!a)throw new Error("LinkView: invalid "+t+" cell.");var s=a.findView(n);return!!s&&(this[r]=s,this.updateEndMagnet(t),!0)},updateEndMagnet:function(t){var e=t+"Magnet",n=this.getEndView(t);if(n){var r=n.getMagnetFromLinkEnd(this.model.get(t));r===n.el&&(r=null),this[e]=r}else this[e]=null},_translateAndAutoOrientArrows:function(t,e){var n=ws(this.route);t&&t.translateAndAutoOrient(this.sourcePoint,n[0]||this.targetPoint,this.paper.cells),e&&e.translateAndAutoOrient(this.targetPoint,n[n.length-1]||this.sourcePoint,this.paper.cells)},_getLabelPositionProperty:function(t){return this.model.label(t).position||{}},_getLabelPositionAngle:function(t){return this._getLabelPositionProperty(t).angle||0},_getLabelPositionArgs:function(t){return this._getLabelPositionProperty(t).args},_getDefaultLabelPositionArgs:function(){return(this.model._getDefaultLabel().position||{}).args},_mergeLabelPositionArgs:function(t,e){return null===t?null:void 0===t?null===e?null:e:Is({},e,t)},addLabel:function(t,e,n,r){var i,o,a,s=0;a="number"!=typeof t?(i=t.x,o=t.y,"number"==typeof e?(s=e,n):e):(i=t,o=e,"number"==typeof n?(s=n,r):n);var u=this._getDefaultLabelPositionArgs(),l=a,h=this._mergeLabelPositionArgs(l,u),c={position:this.getLabelPosition(i,o,s,h)};return this.model.insertLabel(-1,c,a),-1},addVertex:function(t,e,n){var r="number"!=typeof t,i=r?t.x:t,o=r?t.y:e,a=r?e:n,s={x:i,y:o},u=this.getVertexIndex(i,o);return this.model.insertVertex(u,s,a),u},sendToken:function(t,e,n){var r,i,o;o=es(e)?(r=e.duration,i="reverse"===e.direction,e.connection):(r=e,i=!1,null);var a={dur:(r=r||1e3)+"ms",repeatCount:1,calcMode:"linear",fill:"freeze"};i&&(a.keyPoints="1;0",a.keyTimes="0;1");var s,u,l,h=yi(t);if("string"==typeof o)s=this.findBySelector(o,this.el,this.selectors)[0];else{var c=this._V;s=c.connection?c.connection.node:this.el.querySelector("path")}if(!(s instanceof SVGPathElement))throw new Error("dia.LinkView: token animation requires a valid connection path.");h.appendTo(this.paper.cells).animateAlongPath(a,s),setTimeout((u=h,l=n,function(){u.remove(),"function"==typeof l&&l()}),r)},findRoute:function(t){t||(t=[]);var e=this.paper.options.routerNamespace||Dc,n=this.model.router(),r=this.paper.options.defaultRouter;if(!n){if(!r)return t.map(Jn);n=r}var i=bs(n)?n:e[n.name];if(!bs(i))throw new Error('dia.LinkView: unknown router: "'+n.name+'".');var o=n.args||{},a=i.call(this,t,o,this);return a||t.map(Jn)},findPath:function(t,e,n){var r=this.paper.options.connectorNamespace||Nh,i=this.model.connector(),o=this.paper.options.defaultConnector;i||(i=o||{});var a=bs(i)?i:r[i.name];if(!bs(a))throw new Error('dia.LinkView: unknown connector: "'+i.name+'".');var s=gs(i.args||{});s.raw=!0;var u=a.call(this,e,n,t,s,this);return"string"==typeof u&&(u=new Cr(yi.normalizePathData(u))),u},getConnection:function(){var t=this.path;return t?t.clone():null},getSerializedConnection:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("data"))return e.data;var n=t.serialize();return e.data=n},getConnectionSubdivisions:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("segmentSubdivisions"))return e.segmentSubdivisions;var n=t.getSegmentSubdivisions();return e.segmentSubdivisions=n},getConnectionLength:function(){var t=this.path;if(!t)return 0;var e=this.metrics;if(e.hasOwnProperty("length"))return e.length;var n=t.length({segmentSubdivisions:this.getConnectionSubdivisions()});return e.length=n},getPointAtLength:function(t){var e=this.path;return e?e.pointAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getPointAtRatio:function(t){var e=this.path;return e?(ru(t)&&(t=parseFloat(t)/100),e.pointAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()})):null},getTangentAtLength:function(t){var e=this.path;return e?e.tangentAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getTangentAtRatio:function(t){var e=this.path;return e?e.tangentAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPoint:function(t){var e=this.path;return e?e.closestPoint(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointLength:function(t){var e=this.path;return e?e.closestPointLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointRatio:function(t){var e=this.path;return e?e.closestPointNormalizedLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getLabelPosition:function(t,e,n,r){var i,o={},a=0;(i="number"==typeof n?(a=n,r):n)&&(o.args=i);var s,u,l=!(i&&i.absoluteDistance),h=i&&i.absoluteDistance&&i.reverseDistance,c=i&&i.absoluteOffset,f=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},p=new Jn(t,e),g=f.closestPointT(p,d),v=f.lengthAtT(g,d);if(l&&(v=v/this.getConnectionLength()||0),h&&(v=-1*(this.getConnectionLength()-v)||1),o.distance=v,c||(s=f.tangentAtT(g)),s)u=s.pointOffset(p);else{var m=f.pointAtT(g),y=p.difference(m);u={x:y.x,y:y.y}}return o.offset=u,o.angle=a,o},_getLabelTransformationMatrix:function(t){var e,n=0,r={};if("number"==typeof t)e=t;else{if("number"!=typeof t.distance)throw new Error("dia.LinkView: invalid label position distance.");r=t.args||{},e=t.distance,n=t.angle||0}var i=0<e&&e<=1,o=0,a={x:0,y:0};if(t.offset){var s=t.offset;"number"==typeof s&&(o=s),s.x&&(a.x=s.x),s.y&&(a.y=s.y)}var u,l=0!==a.x||0!==a.y||0===o,h=r.keepGradient,c=r.ensureLegibility,f=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},p=i?e*this.getConnectionLength():e,g=f.tangentAtLength(p,d),v=n;if(g){if(l)(u=g.start.clone()).offset(a);else{var m=g.clone();m.rotate(g.start,-90),m.setLength(o),u=m.end}h&&(v=g.angle()+n,c&&(v=Ln((v+90)%180-90)))}else u=f.start.clone(),l&&u.offset(a);return yi.createSVGMatrix().translate(u.x,u.y).rotate(v)},getLabelCoordinates:function(t){var e=this._getLabelTransformationMatrix(t);return new Jn(e.e,e.f)},getVertexIndex:function(t,e){for(var n=this.model.vertices(),r=this.getClosestPointLength(new Jn(t,e)),i=0,o=n.length;i<o;i++){var a=n[i];if(r<this.getClosestPointLength(a))break}return i},notifyPointerdown:function(t,e,n){Tl.prototype.pointerdown.call(this,t,e,n),this.notify("link:pointerdown",t,e,n)},notifyPointermove:function(t,e,n){Tl.prototype.pointermove.call(this,t,e,n),this.notify("link:pointermove",t,e,n)},notifyPointerup:function(t,e,n){this.notify("link:pointerup",t,e,n),Tl.prototype.pointerup.call(this,t,e,n)},pointerdblclick:function(t,e,n){Tl.prototype.pointerdblclick.apply(this,arguments),this.notify("link:pointerdblclick",t,e,n)},pointerclick:function(t,e,n){Tl.prototype.pointerclick.apply(this,arguments),this.notify("link:pointerclick",t,e,n)},contextmenu:function(t,e,n){Tl.prototype.contextmenu.apply(this,arguments),this.notify("link:contextmenu",t,e,n)},pointerdown:function(t,e,n){switch(this.notifyPointerdown(t,e,n),t.target.getAttribute("class")){case"marker-vertex":return void this.dragVertexStart(t,e,n);case"marker-vertex-remove":case"marker-vertex-remove-area":return void this.dragVertexRemoveStart(t,e,n);case"marker-arrowhead":return void this.dragArrowheadStart(t,e,n);case"connection":case"connection-wrap":return void this.dragConnectionStart(t,e,n);case"marker-source":case"marker-target":return}this.dragStart(t,e,n)},pointermove:function(t,e,n){var r=this._dragData;switch(r&&this.eventData(t,r),this.eventData(t).action){case"vertex-move":this.dragVertex(t,e,n);break;case"label-move":this.dragLabel(t,e,n);break;case"arrowhead-move":this.dragArrowhead(t,e,n);break;case"move":this.drag(t,e,n)}r&&is(r,this.eventData(t)),this.notifyPointermove(t,e,n)},pointerup:function(t,e,n){var r=this._dragData;switch(r&&(this.eventData(t,r),this._dragData=null),this.eventData(t).action){case"vertex-move":this.dragVertexEnd(t,e,n);break;case"label-move":this.dragLabelEnd(t,e,n);break;case"arrowhead-move":this.dragArrowheadEnd(t,e,n);break;case"move":this.dragEnd(t,e,n)}this.notifyPointerup(t,e,n),this.checkMouseleave(t)},mouseover:function(t){Tl.prototype.mouseover.apply(this,arguments),this.notify("link:mouseover",t)},mouseout:function(t){Tl.prototype.mouseout.apply(this,arguments),this.notify("link:mouseout",t)},mouseenter:function(t){Tl.prototype.mouseenter.apply(this,arguments),this.notify("link:mouseenter",t)},mouseleave:function(t){Tl.prototype.mouseleave.apply(this,arguments),this.notify("link:mouseleave",t)},mousewheel:function(t,e,n,r){Tl.prototype.mousewheel.apply(this,arguments),this.notify("link:mousewheel",t,e,n,r)},onevent:function(t,e,n,r){if(yi(t.target).findParentByClass("link-tool",this.el)){if(t.stopPropagation(),this.can("useLinkTools")){if("remove"===e)return void this.model.remove({ui:!0});this.notify(e,t,n,r)}this.notifyPointerdown(t,n,r),this.paper.delegateDragEvents(this,t.data)}else Tl.prototype.onevent.apply(this,arguments)},onlabel:function(t,e,n){this.notifyPointerdown(t,e,n),this.dragLabelStart(t,e,n),this.eventData(t).stopPropagation&&t.stopPropagation()},dragConnectionStart:function(t,e,n){if(this.can("vertexAdd")){var r=this.addVertex({x:e,y:n},{ui:!0});this.eventData(t,{action:"vertex-move",vertexIdx:r})}},dragLabelStart:function(t,e,n){if(this.can("labelMove")){if(this.isDefaultInteractionPrevented(t))return;var r=t.currentTarget,i=parseInt(r.getAttribute("label-idx"),10),o=this._getDefaultLabelPositionProperty(),a=this._normalizeLabelPosition(this._getLabelPositionProperty(i)),s=this._mergeLabelPositionProperty(a,o),u=this.getLabelCoordinates(s),l=u.x-e,h=u.y-n,c=this._getLabelPositionAngle(i),f=this._getLabelPositionArgs(i),d=this._getDefaultLabelPositionArgs(),p=this._mergeLabelPositionArgs(f,d);this.eventData(t,{action:"label-move",labelIdx:i,dx:l,dy:h,positionAngle:c,positionArgs:p,stopPropagation:!0})}else this.eventData(t,{stopPropagation:!0});this.paper.delegateDragEvents(this,t.data)},dragVertexStart:function(t,e,n){if(this.can("vertexMove")){var r=t.target,i=parseInt(r.getAttribute("idx"),10);this.eventData(t,{action:"vertex-move",vertexIdx:i})}},dragVertexRemoveStart:function(t,e,n){if(this.can("vertexRemove")){var r=t.target,i=parseInt(r.getAttribute("idx"),10);this.model.removeVertex(i)}},dragArrowheadStart:function(t,e,n){if(this.can("arrowheadMove")){var r=t.target.getAttribute("end"),i=this.startArrowheadMove(r,{ignoreBackwardsCompatibility:!0});this.eventData(t,i)}},dragStart:function(t,e,n){this.isDefaultInteractionPrevented(t)||this.can("linkMove")&&this.eventData(t,{action:"move",dx:e,dy:n})},dragLabel:function(t,e,n){var r=this.eventData(t),i={position:this.getLabelPosition(e+r.dx,n+r.dy,r.positionAngle,r.positionArgs)};this.paper.options.snapLabels&&delete i.position.offset;var o={ui:!0};this.paper.isAsync()&&"touchmove"===t.type&&(o.async=!1),this.model.label(r.labelIdx,i,o)},dragVertex:function(t,e,n){var r=this.eventData(t);this.model.vertex(r.vertexIdx,{x:e,y:n},{ui:!0})},dragArrowhead:function(t,e,n){this.paper.options.snapLinks?!this._snapArrowhead(t,e,n)&&this.paper.options.snapLinksSelf&&this._snapArrowheadSelf(t,e,n):this.paper.options.snapLinksSelf?this._snapArrowheadSelf(t,e,n):this._connectArrowhead(this.getEventTarget(t),e,n,this.eventData(t))},drag:function(t,e,n){var r=this.eventData(t);this.model.translate(e-r.dx,n-r.dy,{ui:!0}),this.eventData(t,{dx:e,dy:n})},dragLabelEnd:function(){},dragVertexEnd:function(){},dragArrowheadEnd:function(t,e,n){var r=this.eventData(t),i=this.paper;i.options.snapLinks?this._snapArrowheadEnd(r):this._connectArrowheadEnd(r,e,n),i.linkAllowed(this)?(this._finishEmbedding(r),this._notifyConnectEvent(r,t)):this._disallow(r),this._afterArrowheadMove(r)},dragEnd:function(){},_disallow:function(t){switch(t.whenNotAllowed){case"remove":this.model.remove({ui:!0});break;case"revert":default:this.model.set(t.arrowhead,t.initialEnd,{ui:!0})}},_finishEmbedding:function(t){this.paper.options.embeddingMode&&this.model.reparent()&&(t.z=null)},_notifyConnectEvent:function(t,e){var n=t.arrowhead,r=t.initialEnd,i=this.model.prop(n);if(i&&!Xl.endsEqual(r,i)){var o=this.paper;r.id&&this.notify("link:disconnect",e,o.findViewByModel(r.id),t.initialMagnet,n),i.id&&this.notify("link:connect",e,o.findViewByModel(i.id),t.magnetUnderPointer,n)}},_snapToPoints:function(t,e,n){for(var r=null,i=1/0,o=null,a=1/0,s=t.x,u=t.y,l=0;l<e.length;l++){var h=Math.abs(e[l].x-t.x);h<i&&(i=h,r=e[l]);var c=Math.abs(e[l].y-t.y);c<a&&(a=c,o=e[l])}return i<n&&(s=r.x),a<n&&(u=o.y),{x:s,y:u}},_snapArrowheadSelf:function(t,e,n){var r=this.paper,i=this.model,o=r.options.snapLinksSelf,a=this.eventData(t),s=o.radius||20,u=this.getEndAnchor("source"===a.arrowhead?"target":"source"),l=i.vertices(),h=[u].concat(l),c=this._snapToPoints({x:e,y:n},h,s);this._connectArrowhead(document.elementFromPoint(c.x,c.y),c.x,c.y,this.eventData(t))},_snapArrowhead:function(t,e,n){var i=this.paper,r=i.options,o=r.snapLinks,a=r.connectionStrategy,s=this.eventData(t),u=!1,l=o.radius||50,h=i.findViewsInArea({x:e-l,y:n-l,width:2*l,height:2*l}),c=s.closestView||null,f=s.closestMagnet||null,d=s.magnetProxy||null;s.closestView=s.closestMagnet=s.magnetProxy=null;var p,g=Number.MAX_VALUE,v=new Jn(e,n);h.forEach(function(r){var e=[];"false"!==r.el.getAttribute("magnet")&&e.push({bbox:r.model.getBBox(),magnet:r.el}),r.$("[magnet]").toArray().forEach(function(t){e.push({bbox:r.getNodeBBox(t),magnet:t})}),e.forEach(function(t){var e=t.magnet,n=t.bbox.center().squaredDistance(v);n<g&&((f===e||i.options.validateConnection.apply(i,s.validateConnectionArgs(r,r.el===e?null:e)))&&(g=n,s.closestView=r,s.closestMagnet=e))})},this);var m=null,y=s.closestView,b=s.closestMagnet;b&&(m=s.magnetProxy=y.findProxyNode(b,"highlighter"));var x=s.arrowhead,w=f!==b;if(c&&w&&c.unhighlight(d,{connecting:!0,snapping:!0}),y){var A=s.prevEnd,P=s.prevX,S=s.prevY;if(s.prevX=e,s.prevY=n,u=!0,!w&&("function"!=typeof a||P===e&&S===n))return u;if(p=y.getLinkEnd(b,e,n,this.model,x),!w&&ys(A,p))return u;s.prevEnd=p,w&&y.highlight(m,{connecting:!0,snapping:!0})}else p={x:e,y:n};return this.model.set(x,p||{x:e,y:n},{ui:!0}),c&&this.notify("link:snap:disconnect",t,c,f,x),y&&this.notify("link:snap:connect",t,y,b,x),u},_snapArrowheadEnd:function(t){var e=t.closestView,n=t.closestMagnet;e&&n&&(e.unhighlight(t.magnetProxy,{connecting:!0,snapping:!0}),t.magnetUnderPointer=e.findMagnet(n)),t.closestView=t.closestMagnet=null},_connectArrowhead:function(t,e,n,r){var i=this.paper,o=this.model;if(r.eventTarget!==t){r.magnetProxy&&r.viewUnderPointer.unhighlight(r.magnetProxy,{connecting:!0});var a=r.viewUnderPointer=i.findView(t);if(a){var s=r.magnetUnderPointer=a.findMagnet(t),u=r.magnetProxy=a.findProxyNode(s,"highlighter");s&&this.paper.options.validateConnection.apply(i,r.validateConnectionArgs(a,s))?u&&a.highlight(u,{connecting:!0}):(r.magnetUnderPointer=null,r.magnetProxy=null)}else r.magnetUnderPointer=null,r.magnetProxy=null}r.eventTarget=t,o.set(r.arrowhead,{x:e,y:n},{ui:!0})},_connectArrowheadEnd:function(t,e,n){void 0===t&&(t={});var r=this.model,i=t.viewUnderPointer,o=t.magnetUnderPointer,a=t.magnetProxy,s=t.arrowhead;if(o&&a&&i){i.unhighlight(a,{connecting:!0});var u=i.getLinkEnd(o,e,n,r,s);r.set(s,u,{ui:!0})}},_beforeArrowheadMove:function(t){t.z=this.model.get("z"),this.model.toFront();var e=this.el.style;t.pointerEvents=e.pointerEvents,e.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets(t)},_afterArrowheadMove:function(t){null!==t.z&&(this.model.set("z",t.z,{ui:!0}),t.z=null),this.el.style.pointerEvents=t.pointerEvents,this.paper.options.markAvailable&&this._unmarkAvailableMagnets(t)},_createValidateConnectionArgs:function(t){var e,n=[];n[4]=t,n[5]=this;var r=0,i=0;e="source"===t?(r=2,"target"):(i=2,"source");var o=this.model.get(e);if(o.id){var a=n[r]=this.paper.findViewByModel(o.id),s=a.getMagnetFromLinkEnd(o);s===a.el&&(s=void 0),n[r+1]=s}return function(t,e){return n[i]=t,n[i+1]=t.el===e?void 0:e,n}},_markAvailableMagnets:function(t){function e(t,e){var n=t.paper;return n.options.validateConnection.apply(n,this.validateConnectionArgs(t,e))}var n=this.paper,r=n.model.getCells();t.marked={};for(var i=0,o=r.length;i<o;i++){var a=r[i].findView(n);if(a){var s=Array.prototype.slice.call(a.el.querySelectorAll("[magnet]"));"false"!==a.el.getAttribute("magnet")&&s.push(a.el);var u=s.filter(e.bind(t,a));if(0<u.length){for(var l=0,h=u.length;l<h;l++)a.highlight(u[l],{magnetAvailability:!0});a.highlight(null,{elementAvailability:!0}),t.marked[a.model.id]=u}}}},_unmarkAvailableMagnets:function(t){for(var e,n,r=Object.keys(t.marked),i=0,o=r.length;i<o;i++){e=r[i],n=t.marked[e];var a=this.paper.findViewByModel(e);if(a){for(var s=0,u=n.length;s<u;s++)a.unhighlight(n[s],{magnetAvailability:!0});a.unhighlight(null,{elementAvailability:!0})}}t.marked=null},startArrowheadMove:function(t,e){e||(e={});var n={action:"arrowhead-move",arrowhead:t,whenNotAllowed:e.whenNotAllowed||"revert",initialMagnet:this[t+"Magnet"]||(this[t+"View"]?this[t+"View"].el:null),initialEnd:gs(this.model.get(t)),validateConnectionArgs:this._createValidateConnectionArgs(t)};return this._beforeArrowheadMove(n),!0!==e.ignoreBackwardsCompatibility&&(this._dragData=n),n},onMount:function(){Tl.prototype.onMount.apply(this,arguments),this.mountLabels()},onDetach:function(){Tl.prototype.onDetach.apply(this,arguments),this.unmountLabels()},onRemove:function(){Tl.prototype.onRemove.apply(this,arguments),this.unmountLabels()}},{Flags:Zc});Object.defineProperty(Jc.prototype,"sourceBBox",{enumerable:!0,get:function(){var t=this.sourceView;if(!t){var e=this.model.source();return new gr(e.x,e.y)}var n=this.sourceMagnet;return t.isNodeConnection(n)?new gr(this.sourceAnchor):t.getNodeBBox(n||t.el)}}),Object.defineProperty(Jc.prototype,"targetBBox",{enumerable:!0,get:function(){var t=this.targetView;if(!t){var e=this.model.target();return new gr(e.x,e.y)}var n=this.targetMagnet;return t.isNodeConnection(n)?new gr(this.targetAnchor):t.getNodeBBox(n||t.el)}});var Kc={NONE:"sorting-none",APPROX:"sorting-approximate",EXACT:"sorting-exact"},Qc=9007199254740991,tf=Tl.Highlighting,ef={};ef[tf.DEFAULT]={name:"stroke",options:{padding:3}},ef[tf.MAGNET_AVAILABILITY]={name:"addClass",options:{className:"available-magnet"}},ef[tf.ELEMENT_AVAILABILITY]={name:"addClass",options:{className:"available-cell"}};var nf=[{name:Xc.BACK},{name:Xc.CELLS},{name:Xc.LABELS},{name:Xc.FRONT},{name:Xc.TOOLS}],rf=bl.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,drawGrid:!1,drawGridSize:null,background:!1,perpendicularLinks:!1,elementView:Nl,linkView:Jc,snapLabels:!1,snapLinks:!1,snapLinksSelf:!1,labelsLayer:!1,multiLinks:!0,guard:function(t,e){return!1},highlighting:ef,preventContextMenu:!0,preventDefaultBlankAction:!0,preventDefaultViewAction:!0,restrictTranslate:!1,markAvailable:!1,defaultLink:new Xl,defaultConnector:{name:"normal"},defaultRouter:{name:"normal"},defaultAnchor:{name:"center"},defaultLinkAnchor:{name:"connectionRatio"},defaultConnectionPoint:{name:"bbox"},connectionStrategy:null,validateMagnet:function(t,e,n){return"passive"!==e.getAttribute("magnet")},validateConnection:function(t,e,n,r,i,o){return("target"===i?n:t)instanceof Nl},embeddingMode:!1,validateEmbedding:function(t,e){return!0},validateUnembedding:function(t){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,allowLink:null,clickThreshold:0,moveThreshold:0,magnetThreshold:0,sorting:Kc.EXACT,frozen:!1,autoFreeze:!1,onViewUpdate:function(t,e,n,r,i){e&(t.FLAG_INSERT|t.FLAG_REMOVE)||r.mounting||r.isolate||i.requestConnectedLinksUpdate(t,n,r)},onViewPostponed:function(t,e,n){return n.forcePostponedViewUpdate(t,e)},beforeRender:null,afterRender:null,viewport:null,cellViewNamespace:null,routerNamespace:null,connectorNamespace:null,highlighterNamespace:Dh,anchorNamespace:Hc,linkAnchorNamespace:Uc,connectionPointNamespace:qh,overflow:!1},events:{dblclick:"pointerdblclick",dbltap:"pointerdblclick",contextmenu:"contextmenu",mousedown:"pointerdown",touchstart:"pointerdown",mouseover:"mouseover",mouseout:"mouseout",mouseenter:"mouseenter",mouseleave:"mouseleave",wheel:"mousewheel","mouseenter .joint-cell":"mouseenter","mouseleave .joint-cell":"mouseleave","mouseenter .joint-tools":"mouseenter","mouseleave .joint-tools":"mouseleave","dblclick .joint-cell [magnet]":"magnetpointerdblclick","contextmenu .joint-cell [magnet]":"magnetcontextmenu","mousedown .joint-link .label":"onlabel","touchstart .joint-link .label":"onlabel","dragstart .joint-cell image":"onImageDragStart"},documentEvents:{mousemove:"pointermove",touchmove:"pointermove",mouseup:"pointerup",touchend:"pointerup",touchcancel:"pointerup"},svg:null,viewport:null,defs:null,tools:null,$background:null,layers:null,$grid:null,$document:null,_viewportMatrix:null,_viewportTransformString:null,_updates:null,_layers:null,SORT_DELAYING_BATCHES:["add","to-front","to-back"],UPDATE_DELAYING_BATCHES:["translate"],FORM_CONTROL_TAG_NAMES:["TEXTAREA","INPUT","BUTTON","SELECT","OPTION"],GUARDED_TAG_NAMES:["SELECT"],MIN_SCALE:1e-6,init:function(){var t=this.options,e=this.el;t.cellViewNamespace||(t.cellViewNamespace="undefined"!=typeof joint&&Ns(joint,"shapes")?joint.shapes:null);var n=this.model=t.model||new Wc;this._layers={},this.setGrid(t.drawGrid),this.cloneOptions(),this.render(),this._setDimensions(),this.startListening(),this._views={},this._mw_evt_buffer={event:null,deltas:[]},this.$document=P(e.ownerDocument),this.resetViews(n.attributes.cells.models),!this.isFrozen()&&this.isAsync()&&this.updateViewsAsync()},_resetUpdates:function(){return this._updates={id:null,priorities:[{},{},{}],unmountedCids:[],mountedCids:[],unmounted:{},mounted:{},count:0,keyFrozen:!1,freezeKey:null,sort:!1,disabled:!1,idle:!1}},startListening:function(){var t=this.model;this.listenTo(t,"add",this.onCellAdded).listenTo(t,"remove",this.onCellRemoved).listenTo(t,"change",this.onCellChange).listenTo(t,"reset",this.onGraphReset).listenTo(t,"sort",this.onGraphSort).listenTo(t,"batch:stop",this.onGraphBatchStop),this.on("cell:highlight",this.onCellHighlight).on("cell:unhighlight",this.onCellUnhighlight).on("scale translate",this.update)},onCellAdded:function(t,e,n){var r=n.position;this.isAsync()||!ns(r)?this.renderView(t,n):(n.maxPosition===r&&this.freeze({key:"addCells"}),this.renderView(t,n),0===r&&this.unfreeze({key:"addCells"}))},onCellRemoved:function(t,e,n){var r=this.findViewByModel(t);r&&this.requestViewUpdate(r,r.FLAG_REMOVE,r.UPDATE_PRIORITY,n)},onCellChange:function(t,e){if(t!==this.model.attributes.cells&&t.hasChanged("z")&&this.options.sorting===Kc.APPROX){var n=this.findViewByModel(t);n&&this.requestViewUpdate(n,n.FLAG_INSERT,n.UPDATE_PRIORITY,e)}},onGraphReset:function(t,e){this.resetLayers(),this.resetViews(t.models,e)},onGraphSort:function(){this.model.hasActiveBatch(this.SORT_DELAYING_BATCHES)||this.sortViews()},onGraphBatchStop:function(t){if(!this.isFrozen()){var e=t&&t.batchName,n=this.model;if(!this.isAsync()){var r=this.UPDATE_DELAYING_BATCHES;r.includes(e)&&!n.hasActiveBatch(r)&&this.updateViews(t)}var i=this.SORT_DELAYING_BATCHES;i.includes(e)&&!n.hasActiveBatch(i)&&this.sortViews()}},cloneOptions:function(){var t=this.options,e=t.defaultConnector,n=t.defaultRouter,r=t.defaultConnectionPoint,i=t.defaultAnchor,o=t.defaultLinkAnchor,a=t.origin,s=t.highlighting,u=t.cellViewNamespace,l=t.interactive;!u&&"undefined"!=typeof joint&&Ns(joint,"shapes")&&(t.cellViewNamespace=joint.shapes),bs(e)||(t.defaultConnector=vs(e)),bs(n)||(t.defaultRouter=vs(n)),bs(r)||(t.defaultConnectionPoint=vs(r)),bs(i)||(t.defaultAnchor=vs(i)),bs(o)||(t.defaultLinkAnchor=vs(o)),xs(l)&&(t.interactive=is({},l)),xs(s)&&(t.highlighting=hs({},s,ef)),t.origin=is({},a)},children:function(){var t=yi.namespace;return[{namespaceURI:t.xhtml,tagName:"div",className:zs("paper-background"),selector:"background"},{namespaceURI:t.xhtml,tagName:"div",className:zs("paper-grid"),selector:"grid"},{namespaceURI:t.svg,tagName:"svg",attributes:{width:"100%",height:"100%","xmlns:xlink":t.xlink},selector:"svg",children:[{tagName:"defs",selector:"defs"},{tagName:"g",className:zs("layers"),selector:"layers"}]}]},hasLayerView:function(t){return t in this._layers},getLayerView:function(t){var e=this._layers;if(t in e)return e[t];throw new Error('dia.Paper: Unknown layer "'+t+'"')},getLayerNode:function(t){return this.getLayerView(t).el},render:function(){this.renderChildren();var t=this.childNodes,e=this.options,n=t.svg,r=t.defs,i=t.layers,o=t.background,a=t.grid;return n.style.overflow=e.overflow?"visible":"hidden",this.svg=n,this.defs=r,this.layers=i,this.$background=P(o),this.$grid=P(a),this.renderLayers(),yi.ensureId(n),e.background&&this.drawBackground(e.background),e.drawGrid&&this.drawGrid(),this},renderLayers:function(t){var r=this;void 0===t&&(t=nf),this.removeLayers(),t.forEach(function(t){var e=t.name,n=(t.sorted,new $c({name:e}));r.layers.appendChild(n.el),r._layers[e]=n});var e=this.getLayerView(Xc.CELLS),n=this.getLayerView(Xc.TOOLS),i=this.getLayerView(Xc.LABELS);this.tools=n.el,this.cells=this.viewport=e.el,e.vel.addClass(zs("viewport")),i.vel.addClass(zs("viewport"))},removeLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].remove(),delete e[t]})},resetLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].removePivots()})},update:function(){return this.options.drawGrid&&this.drawGrid(),this._background&&this.updateBackgroundImage(this._background),this},matrix:function(t){var e=this.layers;if(void 0===t){var n=e.getAttribute("transform");return(this._viewportTransformString||null)===n?t=this._viewportMatrix:(t=e.getCTM(),this._viewportMatrix=t,this._viewportTransformString=n),yi.createSVGMatrix(t)}t=yi.createSVGMatrix(t);var r=yi.matrixToTransformString(t);return e.setAttribute("transform",r),this._viewportMatrix=t,this._viewportTransformString=e.getAttribute("transform"),this},clientMatrix:function(){return yi.createSVGMatrix(this.cells.getScreenCTM())},requestConnectedLinksUpdate:function(t,e,n){if(t instanceof Tl)for(var r=t.model,i=this.model.getConnectedLinks(r),o=0,a=i.length;o<a;o++){var s=i[o],u=this.findViewByModel(s);if(u){var l=["UPDATE"];s.getTargetCell()===r&&l.push("TARGET"),s.getSourceCell()===r&&l.push("SOURCE");var h=Math.max(e+1,u.UPDATE_PRIORITY);this.scheduleViewUpdate(u,u.getFlag(l),h,n)}}},forcePostponedViewUpdate:function(t,e){if(!(t&&t instanceof Tl))return!1;var n=t.model;if(n.isElement())return!1;if(0==(e&t.getFlag(["SOURCE","TARGET"]))){var r={silent:!0},i=0,o=this.findViewByModel(n.getSourceCell());o&&!this.isViewMounted(o)&&(i=this.dumpView(o,r),t.updateEndMagnet("source"));var a=0,s=this.findViewByModel(n.getTargetCell());if(s&&!this.isViewMounted(s)&&(a=this.dumpView(s,r),t.updateEndMagnet("target")),0===i&&0===a)return!this.dumpView(t,r)}return!1},requestViewUpdate:function(t,e,n,r){r||(r={}),this.scheduleViewUpdate(t,e,n,r);var i=this.isAsync();if(!(this.isFrozen()||i&&!1!==r.async||this.model.hasActiveBatch(this.UPDATE_DELAYING_BATCHES))){var o=this.updateViews(r);i&&this.notifyAfterRender(o,r)}},scheduleViewUpdate:function(t,e,n,r){var i=this._updates,o=this.options;i.idle&&o.autoFreeze&&(i.idle=!1,this.unfreeze());var a=t.FLAG_REMOVE,s=t.FLAG_INSERT,u=t.UPDATE_PRIORITY,l=t.cid,h=i.priorities[n];if(h||(h=i.priorities[n]={}),u<n)for(var c=n-1;u<=c;c--){var f=i.priorities[c];f&&l in f&&(h[l]|=f[l],delete f[l])}var d=h[l]||0;if((d&e)!==e){d||i.count++,e&a&&d&s?h[l]^=s:e&s&&d&a&&(h[l]^=a),h[l]|=e;var p=o.onViewUpdate;"function"==typeof p&&p.call(this,t,e,n,r||{},this)}},dumpViewUpdate:function(t){if(!t)return 0;var e=this._updates,n=t.cid,r=e.priorities[t.UPDATE_PRIORITY],i=this.registerMountedView(t)|r[n];return delete r[n],i},dumpView:function(t,e){void 0===e&&(e={});var n=this.dumpViewUpdate(t);if(!n)return 0;var r=!e.silent;r&&this.notifyBeforeRender(e);var i=this.updateView(t,n,e);if(r){var o={updated:1,priority:t.UPDATE_PRIORITY};this.notifyAfterRender(o,e)}return i},updateView:function(t,e,n){if(!t)return 0;var r=t.FLAG_REMOVE,i=t.FLAG_INSERT,o=t.FLAG_INIT,a=t.model;if(t instanceof Tl){if(e&r)return this.removeView(a),0;if(e&i){var s=!!(e&o);s&&(e^=o),this.insertView(t,s),e^=i}}return e?t.confirmUpdate(e,n||{}):0},requireView:function(t,e){var n=this.findViewByModel(t);return n?(this.dumpView(n,e),n):null},registerUnmountedView:function(t){var e=t.cid,n=this._updates;if(e in n.unmounted)return 0;var r=n.unmounted[e]|=t.FLAG_INSERT;return n.unmountedCids.push(e),delete n.mounted[e],r},registerMountedView:function(t){var e=t.cid,n=this._updates;if(e in n.mounted)return 0;n.mounted[e]=!0,n.mountedCids.push(e);var r=n.unmounted[e]||0;return delete n.unmounted[e],r},isViewMounted:function(t){return!!t&&t.cid in this._updates.mounted},dumpViews:function(t){var e=us({},t,{viewport:null});this.checkViewport(e),this.updateViews(e)},updateViews:function(t){var e;this.notifyBeforeRender(t);for(var n=0,r=0,i=Qc;r++,n+=(e=this.updateViewsBatch(t)).updated,i=Math.min(e.priority,i),!e.empty;);var o={updated:n,batches:r,priority:i};return this.notifyAfterRender(o,t),o},hasScheduledUpdates:function(){for(var t=this._updates.priorities,e=Object.keys(t),n=e.length;0<n&&n--;)for(var r in t[e[n]])return!0;return!1},updateViewsAsync:function(t,e){t||(t={}),e||(e={processed:0,priority:Qc});var n=this._updates,r=this.options,i=n.id;if(i){nu(i),0===e.processed&&this.hasScheduledUpdates()&&this.notifyBeforeRender(t);var o=this.updateViewsBatch(t),a=us({},t,{mountBatchSize:1e3-o.mounted,unmountBatchSize:1e3-o.unmounted}),s=this.checkViewport(a),u=s.unmounted,l=s.mounted,h=e.processed,c=n.count;0<o.updated?(h+=o.updated+o.unmounted,o.processed=h,e.priority=Math.min(o.priority,e.priority),o.empty&&0===l?(o.unmounted+=u,o.mounted+=l,o.priority=e.priority,this.notifyAfterRender(o,t),e.processed=0,e.priority=Qc,n.count=0):e.processed=h):n.idle||r.autoFreeze&&(this.freeze(),n.idle=!0,this.trigger("render:idle",t));var f=t.progress;if(c&&"function"==typeof f&&f.call(this,o.empty,h,c,o,this),n.id!==i)return}if(n.disabled)throw new Error("dia.Paper: can not unfreeze the paper after it was removed");n.id=eu(this.updateViewsAsync,this,t,e)},notifyBeforeRender:function(t){void 0===t&&(t={});var e=t.beforeRender;"function"!=typeof e&&"function"!=typeof(e=this.options.beforeRender)||e.call(this,t,this)},notifyAfterRender:function(t,e){void 0===e&&(e={});var n=e.afterRender;"function"!=typeof n&&(n=this.options.afterRender),"function"==typeof n&&n.call(this,t,e,this),this.trigger("render:done",t,e)},updateViewsBatch:function(t){t||(t={});var e=t.batchSize||1/0,n=this._updates,r=0,i=0,o=0,a=0,s=Qc,u=!0,l=this.options,h=n.priorities,c="viewport"in t?t.viewport:l.viewport;"function"!=typeof c&&(c=null);var f=l.onViewPostponed;"function"!=typeof f&&(f=null);var d=Object.keys(h);t:for(var p=0,g=d.length;p<g;p++){var v=+d[p],m=h[v];for(var y in m){if(e<=r){u=!1;break t}var b=yl[y];if(b){var x=m[y];if(0==(x&b.FLAG_REMOVE)){var w=y in n.unmounted;if(b.DETACHABLE&&c&&!c.call(this,b,!w,this)){w||(this.registerUnmountedView(b),this.detachView(b)),n.unmounted[y]|=x,delete m[y],o++;continue}w&&(x|=b.FLAG_INSERT,a++),x|=this.registerMountedView(b)}var A=this.updateView(b,x,t);0<A&&(m[y]=A,!f||!f.call(this,b,A,this)||m[y])?(i++,u=!1):(v<s&&(s=v),r++,delete m[y])}else delete m[y]}}return{priority:s,updated:r,postponed:i,unmounted:o,mounted:a,empty:u}},getUnmountedViews:function(){for(var t=this._updates,e=Object.keys(t.unmounted),n=e.length,r=new Array(n),i=0;i<n;i++)r[i]=yl[e[i]];return r},getMountedViews:function(){for(var t=this._updates,e=Object.keys(t.mounted),n=e.length,r=new Array(n),i=0;i<n;i++)r[i]=yl[e[i]];return r},checkUnmountedViews:function(t,e){e||(e={});var n=0;"function"!=typeof t&&(t=null);for(var r=("mountBatchSize"in e?e.mountBatchSize:1/0),i=this._updates,o=i.unmountedCids,a=i.unmounted,s=0,u=Math.min(o.length,r);s<u;s++){var l=o[s];if(l in a){var h=yl[l];if(h)if(h.DETACHABLE&&t&&!t.call(this,h,!1,this))o.push(l);else{n++;var c=this.registerMountedView(h);c&&this.scheduleViewUpdate(h,c,h.UPDATE_PRIORITY,{mounting:!0})}}}return o.splice(0,s),n},checkMountedViews:function(t,e){e||(e={});var n=0;if("function"!=typeof t)return n;for(var r=("unmountBatchSize"in e?e.unmountBatchSize:1/0),i=this._updates,o=i.mountedCids,a=i.mounted,s=0,u=Math.min(o.length,r);s<u;s++){var l=o[s];if(l in a){var h=yl[l];if(h)if(h.DETACHABLE&&!t.call(this,h,!0,this))n++,this.registerUnmountedView(h)&&this.detachView(h);else o.push(l)}}return o.splice(0,s),n},checkViewVisibility:function(t,e){void 0===e&&(e={});var n="viewport"in e?e.viewport:this.options.viewport;"function"!=typeof n&&(n=null);var r=this._updates,i=r.mounted,o=r.unmounted,a=!t.DETACHABLE||!n||n.call(this,t,!1,this),s=!1,u=!1;if(t.cid in i&&!a){this.registerUnmountedView(t)&&this.detachView(t);var l=r.mountedCids.indexOf(t.cid);r.mountedCids.splice(l,1),s=!0}if(!s&&t.cid in o&&a){var h=r.unmountedCids.indexOf(t.cid);r.unmountedCids.splice(h,1);var c=this.registerMountedView(t);c&&this.scheduleViewUpdate(t,c,t.UPDATE_PRIORITY,{mounting:!0}),u=!0}return{mounted:u?1:0,unmounted:s?1:0}},checkViewport:function(t){var e=us({},t,{mountBatchSize:1/0,unmountBatchSize:1/0}),n="viewport"in e?e.viewport:this.options.viewport,r=this.checkMountedViews(n,e);if(0<r){var i=this._updates.unmountedCids;e.mountBatchSize=Math.min(i.length-r,e.mountBatchSize)}return{mounted:this.checkUnmountedViews(n,e),unmounted:r}},freeze:function(t){t||(t={});var e=this._updates,n=t.key,r=this.options.frozen,i=e.freezeKey;if(n&&n!==i){if(r&&i)return;e.freezeKey=n,e.keyFrozen=r}this.options.frozen=!0;var o=e.id;e.id=null,this.isAsync()&&o&&nu(o)},unfreeze:function(t){t||(t={});var e=this._updates,n=t.key,r=e.freezeKey;n&&r&&n!==r||(e.freezeKey=null,n&&n===r&&e.keyFrozen||(this.isAsync()?(this.freeze(),this.updateViewsAsync(t)):this.updateViews(t),this.options.frozen=e.keyFrozen=!1,e.sort&&(this.sortViews(),e.sort=!1)))},isAsync:function(){return!!this.options.async},isFrozen:function(){return!!this.options.frozen},isExactSorting:function(){return this.options.sorting===Kc.EXACT},onRemove:function(){this.freeze(),this._updates.disabled=!0,this.removeLayers(),this.removeViews()},getComputedSize:function(){var t=this.options,e=t.width,n=t.height;return ns(e)||(e=this.el.clientWidth),ns(n)||(n=this.el.clientHeight),{width:e,height:n}},setDimensions:function(t,e){var n=this.options,r=n.width,i=n.height,o=void 0===t?r:t,a=void 0===e?i:e;if(r!==o||i!==a){n.width=o,n.height=a,this._setDimensions();var s=this.getComputedSize();this.trigger("resize",s.width,s.height)}},_setDimensions:function(){var t=this.options,e=t.width,n=t.height;ns(e)&&(e=Math.round(e)),ns(n)&&(n=Math.round(n)),this.$el.css({width:null===e?"":e,height:null===n?"":n})},setOrigin:function(t,e){return this.translate(t||0,e||0)},fitToContent:function(t,e,n,r){r=es(t)?t:is({gridWidth:t,gridHeight:e,padding:n},r);var i=this.getFitToContentArea(r),o=i.x,a=i.y,s=i.width,u=i.height,l=this.scale(),h=l.sx,c=l.sy;return this.setOrigin(-o*h,-a*c),this.setDimensions(s*h,u*c),new gr(o,a,s,u)},getFitToContentArea:function(t){void 0===t&&(t={});var e=t.gridWidth||1,n=t.gridHeight||1,r=du(t.padding||0),i=Math.max(t.minWidth||0,e),o=Math.max(t.minHeight||0,n),a=t.maxWidth||Number.MAX_VALUE,s=t.maxHeight||Number.MAX_VALUE,u=t.allowNewOrigin,l="contentArea"in t?new gr(t.contentArea):this.getContentArea(t),h=this.scale(),c=h.sx,f=h.sy;l.x*=c,l.y*=f,l.width*=c,l.height*=f;var d=Math.ceil((l.width+l.x)/e),p=Math.ceil((l.height+l.y)/n);t.allowNegativeBottomRight||(d=Math.max(d,1),p=Math.max(p,1)),d*=e,p*=n;var g=0;("negative"===u&&l.x<0||"positive"===u&&0<=l.x||"any"===u)&&(g=Math.ceil(-l.x/e)*e,d+=g+=r.left);var v=0;return("negative"===u&&l.y<0||"positive"===u&&0<=l.y||"any"===u)&&(v=Math.ceil(-l.y/n)*n,p+=v+=r.top),d+=r.right,p+=r.bottom,d=Math.max(d,i),p=Math.max(p,o),d=Math.min(d,a),p=Math.min(p,s),new gr(-g/c,-v/f,d/c,p/f)},transformToFitContent:function(t){var e,n;if(t||(t={}),"contentArea"in t){var r=t.contentArea;e=this.localToPaperRect(r),n=new Jn(r)}else e=this.getContentBBox(t),n=this.paperToLocalPoint(e);if(e.width&&e.height){us(t,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE,verticalAlign:"top",horizontalAlign:"left"});var i,o=du(t.padding),a=t.minScaleX||t.minScale,s=t.maxScaleX||t.maxScale,u=t.minScaleY||t.minScale,l=t.maxScaleY||t.maxScale;if(t.fittingBBox)i=t.fittingBBox;else{var h=this.translate(),c=this.getComputedSize();i={x:h.tx,y:h.ty,width:c.width,height:c.height}}i=new gr(i).moveAndExpand({x:o.left,y:o.top,width:-o.left-o.right,height:-o.top-o.bottom});var f=this.scale(),d=i.width/e.width*f.sx,p=i.height/e.height*f.sy;if(t.preserveAspectRatio&&(d=p=Math.min(d,p)),t.scaleGrid){var g=t.scaleGrid;d=g*Math.floor(d/g),p=g*Math.floor(p/g)}d=Math.min(s,Math.max(a,d)),p=Math.min(l,Math.max(u,p));var v=d/f.sx,m=p/f.sy,y=this.options.origin,b=i.x-n.x*d-y.x,x=i.y-n.y*p-y.y;switch(t.verticalAlign){case"middle":x+=(i.height-e.height*m)/2;break;case"bottom":x+=i.height-e.height*m}switch(t.horizontalAlign){case"middle":b+=(i.width-e.width*v)/2;break;case"right":b+=i.width-e.width*v}this.scale(d,p),this.translate(b,x)}},scaleContentToFit:function(t){this.transformToFitContent(t)},getContentArea:function(t){return t&&t.useModelGeometry?this.model.getBBox()||new gr:yi(this.cells).getBBox()},getContentBBox:function(t){return this.localToPaperRect(this.getContentArea(t))},getArea:function(){return this.paperToLocalRect(this.getComputedSize())},getRestrictedArea:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var n=this.options.restrictTranslate;return bs(n)?n.apply(this,t):!0===n?this.getArea():n?new gr(n):null},createViewForModel:function(t){var e,n,r=this.options,i=r.cellViewNamespace,o=t.get("type")+"View",a=qs(i,o,".");return n=t.isLink()?(e=r.linkView,Jc):(e=r.elementView,Nl),new(e.prototype instanceof l.View?a||e:e.call(this,t)||a||n)({model:t,interactive:r.interactive,labelsLayer:!0===r.labelsLayer?Xc.LABELS:r.labelsLayer})},removeView:function(t){var e=t.id,n=this._views,r=this._updates,i=n[e];if(i){var o=i.cid,a=r.mounted,s=r.unmounted;i.remove(),delete n[e],delete a[o],delete s[o]}return i},renderView:function(t,e){var n,r,i=t.id,o=this._views,a=!0;return i in o&&((n=o[i]).model===t?(r=n.FLAG_INSERT,a=!1):this.removeView(t)),a&&(r=((n=o[i]=this.createViewForModel(t)).paper=this).registerUnmountedView(n)|this.FLAG_INIT|n.getFlag(_s(n,"initFlag"))),this.requestViewUpdate(n,r,n.UPDATE_PRIORITY,e),n},onImageDragStart:function(){return!1},resetViews:function(t,e){e||(e={}),t||(t=[]),this._resetUpdates(),this.removeViews();var n=this.options.autoFreeze?null:"reset";this.freeze({key:n});for(var r=0,i=t.length;r<i;r++)this.renderView(t[r],e);this.unfreeze({key:n}),this.sortViews()},removeViews:function(){cs(this._views,"remove"),this._views={}},sortViews:function(){this.isExactSorting()&&(this.isFrozen()?this._updates.sort=!0:this.sortViewsExact())},sortViewsExact:function(){var t=P(this.cells).children("[model-id]"),a=this.model.get("cells");fu(t,function(t,e){var n=a.get(t.getAttribute("model-id")),r=a.get(e.getAttribute("model-id")),i=n.attributes.z||0,o=r.attributes.z||0;return i===o?0:i<o?-1:1})},insertView:function(t,e){var n=this.getLayerView(Xc.CELLS),r=t.el,i=t.model;switch(this.options.sorting){case Kc.APPROX:n.insertSortedNode(r,i.get("z"));break;case Kc.EXACT:default:n.insertNode(r)}t.onMount(e)},detachView:function(t){t.unmount(),t.onDetach()},scale:function(t,e,n,r){if(void 0===t)return yi.matrixToScale(this.matrix());void 0===e&&(e=t),void 0===n&&(r=n=0);var i=this.translate();if(n||r||i.tx||i.ty){var o=i.tx-n*(t-1),a=i.ty-r*(e-1);this.translate(o,a)}t=Math.max(t||0,this.MIN_SCALE),e=Math.max(e||0,this.MIN_SCALE);var s=this.matrix();return s.a=t,s.d=e,this.matrix(s),this.trigger("scale",t,e,n,r),this},rotate:function(t,e,n){if(void 0===t)return yi.matrixToRotate(this.matrix());if(void 0===e){var r=this.cells.getBBox();e=r.width/2,n=r.height/2}var i=this.matrix().translate(e,n).rotate(t).translate(-e,-n);return this.matrix(i),this},translate:function(t,e){if(void 0===t)return yi.matrixToTranslate(this.matrix());var n=this.options,r=n.origin,i=n.drawGrid;t||(t=0),e||(e=0);var o=this.matrix();if(o.e===t&&o.f===e)return this;o.e=t,o.f=e,this.matrix(o);var a=this.translate(),s=a.tx,u=a.ty;return r.x=s,r.y=u,this.trigger("translate",s,u),i&&this.drawGrid(),this},findView:function(t){var e=rs(t)?this.cells.querySelector(t):t instanceof P?t[0]:t,n=this.findAttribute("model-id",e);if(n)return this._views[n]},findViewByModel:function(t){var e=rs(t)||ns(t)?t:t&&t.id;return this._views[e]},findViewsFromPoint:function(e){return e=new Jn(e),this.model.getElements().map(this.findViewByModel,this).filter(function(t){return t&&t.vel.getBBox({target:this.cells}).containsPoint(e)},this)},findViewsInArea:function(e,t){t=us(t||{},{strict:!1}),e=new gr(e);var n=this.model.getElements().map(this.findViewByModel,this),r=t.strict?"containsRect":"intersect";return n.filter(function(t){return t&&e[r](t.vel.getBBox({target:this.cells}))},this)},removeTools:function(){return this.dispatchToolsEvent("remove"),this},hideTools:function(){return this.dispatchToolsEvent("hide"),this},showTools:function(){return this.dispatchToolsEvent("show"),this},dispatchToolsEvent:function(t){for(var e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];"string"==typeof t&&(e=this).trigger.apply(e,["tools:event",t].concat(n))},getModelById:function(t){return this.model.getCell(t)},snapToGrid:function(t,e){return this.clientToLocalPoint(t,e).snapToGrid(this.options.gridSize)},localToPaperPoint:function(t,e){var n=new Jn(t,e);return yi.transformPoint(n,this.matrix())},localToPaperRect:function(t,e,n,r){var i=new gr(t,e,n,r);return yi.transformRect(i,this.matrix())},paperToLocalPoint:function(t,e){var n=new Jn(t,e);return yi.transformPoint(n,this.matrix().inverse())},paperToLocalRect:function(t,e,n,r){var i=new gr(t,e,n,r);return yi.transformRect(i,this.matrix().inverse())},localToClientPoint:function(t,e){var n=new Jn(t,e);return yi.transformPoint(n,this.clientMatrix())},localToClientRect:function(t,e,n,r){var i=new gr(t,e,n,r);return yi.transformRect(i,this.clientMatrix())},clientToLocalPoint:function(t,e){var n=new Jn(t,e);return yi.transformPoint(n,this.clientMatrix().inverse())},clientToLocalRect:function(t,e,n,r){var i=new gr(t,e,n,r);return yi.transformRect(i,this.clientMatrix().inverse())},localToPagePoint:function(t,e){return this.localToPaperPoint(t,e).offset(this.pageOffset())},localToPageRect:function(t,e,n,r){return this.localToPaperRect(t,e,n,r).offset(this.pageOffset())},pageToLocalPoint:function(t,e){var n=new Jn(t,e).difference(this.pageOffset());return this.paperToLocalPoint(n)},pageToLocalRect:function(t,e,n,r){var i=this.pageOffset(),o=new gr(t,e,n,r);return o.x-=i.x,o.y-=i.y,this.paperToLocalRect(o)},clientOffset:function(){var t=this.svg.getBoundingClientRect();return new Jn(t.left,t.top)},pageOffset:function(){return this.clientOffset().offset(window.scrollX,window.scrollY)},linkAllowed:function(t){if(!(t instanceof Jc))throw new Error("Must provide a linkView.");var e=t.model,n=this.options,r=this.model,i=r.constructor.validations;return!(!n.multiLinks&&!i.multiLinks.call(this,r,e))&&(!(!n.linkPinning&&!i.linkPinning.call(this,r,e))&&!("function"==typeof n.allowLink&&!n.allowLink.call(this,t,this)))},getDefaultLink:function(t,e){return bs(this.options.defaultLink)?this.options.defaultLink.call(this,t,e):this.options.defaultLink.clone()},resolveHighlighter:function(t){void 0===t&&(t={});var e=t.highlighter,n=t.type,r=this.options,i=r.highlighting,o=r.highlighterNamespace;if(void 0===e){if(!i)return!1;if(n&&!1===(e=i[n]))return!1;e||(e=i.default)}if(!e)return!1;rs(e)&&(e={name:e});var a=e.name,s=o[a];if(!s)throw new Error('Unknown highlighter ("'+a+'")');if("function"!=typeof s.highlight)throw new Error('Highlighter ("'+a+'") is missing required highlight() method');if("function"!=typeof s.unhighlight)throw new Error('Highlighter ("'+a+'") is missing required unhighlight() method');return{highlighter:s,options:e.options||{},name:a}},onCellHighlight:function(t,e,n){var r=this.resolveHighlighter(n);if(r){var i=r.highlighter,o=r.options;i.highlight(t,e,o)}},onCellUnhighlight:function(t,e,n){var r=this.resolveHighlighter(n);if(r){var i=r.highlighter,o=r.options;i.unhighlight(t,e,o)}},pointerdblclick:function(t){t.preventDefault(),t=Ks(t);var e=this.findView(t.target);if(!this.guard(t,e)){var n=this.snapToGrid(t.clientX,t.clientY);e?e.pointerdblclick(t,n.x,n.y):this.trigger("blank:pointerdblclick",t,n.x,n.y)}},pointerclick:function(t){if(this.eventData(t).mousemoved<=this.options.clickThreshold){t=Ks(t);var e=this.findView(t.target);if(this.guard(t,e))return;var n=this.snapToGrid(t.clientX,t.clientY);e?e.pointerclick(t,n.x,n.y):this.trigger("blank:pointerclick",t,n.x,n.y)}},contextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.contextMenuFired?this.contextMenuFired=!1:(t=Ks(t),this.contextMenuTrigger(t))},contextMenuTrigger:function(t){var e=this.findView(t.target);if(!this.guard(t,e)){var n=this.snapToGrid(t.clientX,t.clientY);e?e.contextmenu(t,n.x,n.y):this.trigger("blank:contextmenu",t,n.x,n.y)}},pointerdown:function(t){var e=(t=Ks(t)).target,n=t.button,r=this.findView(e),i=2===n;if(r){if(!i&&this.guard(t,r))return;var o=this.FORM_CONTROL_TAG_NAMES.includes(e.tagName);this.options.preventDefaultViewAction&&!o&&t.preventDefault(),o&&r.preventDefaultInteraction(t);var a=r.el,s=e.closest("[event]");if(s&&a!==s&&r.el.contains(s)){var u=Ks(P.Event(t.originalEvent,{data:t.data,currentTarget:s}));if(this.onevent(u),u.isDefaultPrevented()&&t.preventDefault(),u.isPropagationStopped())return;t.data=u.data}var l=e.closest("[magnet]");if(l&&r.el!==l&&r.el.contains(l)){var h=Ks(P.Event(t.originalEvent,{data:t.data,currentTarget:l}));if(this.onmagnet(h),h.isDefaultPrevented()&&t.preventDefault(),h.isPropagationStopped()){if(i)return;return void this.delegateDragEvents(r,h.data)}t.data=h.data}}if(i){this.contextMenuFired=!0;var c=P.Event(t.originalEvent,{type:"contextmenu",data:t.data});this.contextMenuTrigger(c)}else{var f=this.snapToGrid(t.clientX,t.clientY);r?r.pointerdown(t,f.x,f.y):(this.options.preventDefaultBlankAction&&t.preventDefault(),this.trigger("blank:pointerdown",t,f.x,f.y)),this.delegateDragEvents(r,t.data)}},pointermove:function(t){var e=this.eventData(t);if(e.mousemoved||(e.mousemoved=0,this.undelegateEvents()),!(++e.mousemoved<=this.options.moveThreshold)){t=Ks(t);var n=this.snapToGrid(t.clientX,t.clientY),r=e.sourceView;r?r.pointermove(t,n.x,n.y):this.trigger("blank:pointermove",t,n.x,n.y),this.eventData(t,e)}},pointerup:function(t){this.undelegateDocumentEvents();var e=Ks(t),n=this.snapToGrid(e.clientX,e.clientY),r=this.eventData(t).sourceView;r?r.pointerup(e,n.x,n.y):this.trigger("blank:pointerup",e,n.x,n.y),e.isPropagationStopped()||this.pointerclick(P.Event(t.originalEvent,{type:"click",data:t.data})),this.delegateEvents()},mouseover:function(t){t=Ks(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseover(t);else{if(this.el===t.target)return;this.trigger("blank:mouseover",t)}},mouseout:function(t){t=Ks(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseout(t);else{if(this.el===t.target)return;this.trigger("blank:mouseout",t)}},mouseenter:function(t){var e=(t=Ks(t)).target,n=t.relatedTarget,r=t.currentTarget,i=this.findView(e);if(!this.guard(t,i)){var o=this.findView(n);if(i){if(o===i)return;if(i.mouseenter(t),this.el.contains(n))return}o||r===this.el&&this.trigger("paper:mouseenter",t)}},mouseleave:function(t){var e=(t=Ks(t)).target,n=t.relatedTarget,r=t.currentTarget,i=this.findView(e);if(!this.guard(t,i)){var o=this.findView(n);if(i){if(o===i)return;if(i.mouseleave(t),this.el.contains(n))return}o||r===this.el&&this.trigger("paper:mouseleave",t)}},_processMouseWheelEvtBuf:As(function(){var t=this._mw_evt_buffer,e=t.event,n=t.deltas.reduce(function(t,e){return t+tu(e,50)},0),r=Math.pow(.995,n),i=this.clientToLocalPoint(e.clientX,e.clientY),o=i.x,a=i.y;this.trigger("paper:pinch",e,o,a,r),this._mw_evt_buffer={event:null,deltas:[]}},20,{maxWait:20}),mousewheel:function(t){t=Ks(t);var e=this.findView(t.target);if(!this.guard(t,e)){var n=t.originalEvent,r=this.snapToGrid(n.clientX,n.clientY),i=Qs(n),o=i.deltaX,a=i.deltaY,s=this._events["paper:pinch"];if(t.ctrlKey&&s&&0<s.length)n.preventDefault(),this._mw_evt_buffer.event=n,this._mw_evt_buffer.deltas.push(a),this._processMouseWheelEvtBuf();else{var u=Math.max(-1,Math.min(1,n.wheelDelta));e?e.mousewheel(t,r.x,r.y,u):this.trigger("blank:mousewheel",t,r.x,r.y,u),this.trigger("paper:pan",t,o,a)}}},onevent:function(t){var e=t.currentTarget,n=e.getAttribute("event");if(n){var r=this.findView(e);if(r){if(t=Ks(t),this.guard(t,r))return;var i=this.snapToGrid(t.clientX,t.clientY);r.onevent(t,n,i.x,i.y)}}},magnetEvent:function(t,e){var n=t.currentTarget;if(n.getAttribute("magnet")){var r=this.findView(n);if(r){if(t=Ks(t),this.guard(t,r))return;var i=this.snapToGrid(t.clientX,t.clientY);e.call(this,r,t,n,i.x,i.y)}}},onmagnet:function(t){if(2===t.button){this.contextMenuFired=!0,this.magnetContextMenuFired=!0;var e=P.Event(t.originalEvent,{type:"contextmenu",data:t.data,currentTarget:t.currentTarget});this.magnetContextMenuTrigger(e),e.isPropagationStopped()&&t.stopPropagation()}else this.magnetEvent(t,function(t,e,n,r,i){t.onmagnet(e,r,i)})},magnetpointerdblclick:function(t){this.magnetEvent(t,function(t,e,n,r,i){t.magnetpointerdblclick(e,n,r,i)})},magnetcontextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.magnetContextMenuFired?this.magnetContextMenuFired=!1:this.magnetContextMenuTrigger(t)},magnetContextMenuTrigger:function(t){this.magnetEvent(t,function(t,e,n,r,i){t.magnetcontextmenu(e,n,r,i)})},onlabel:function(t){var e=t.currentTarget,n=this.findView(e);if(n){if(t=Ks(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);n.onlabel(t,r.x,r.y)}},getPointerArgs:function(t){var e=Ks(t),n=this.snapToGrid(e.clientX,e.clientY);return[e,n.x,n.y]},delegateDragEvents:function(t,e){e||(e={}),this.eventData({data:e},{sourceView:t||null,mousemoved:0}),this.delegateDocumentEvents(null,e)},guard:function(t,e){if("mousedown"===t.type&&2===t.button)return!0;if(this.options.guard&&this.options.guard(t,e))return!0;if(t.data&&void 0!==t.data.guarded)return t.data.guarded;var n=t.target;return!!this.GUARDED_TAG_NAMES.includes(n.tagName)||!(e&&e.model&&e.model instanceof Zu)&&(this.svg!==n&&this.el!==n&&!P.contains(this.svg,n))},setGridSize:function(t){var e=this.options;return e.gridSize=t,e.drawGrid&&!e.drawGridSize&&this.drawGrid(),this},clearGrid:function(){return this.$grid&&this.$grid.css("backgroundImage","none"),this},_getGridRefs:function(){return this._gridCache||(this._gridCache={root:yi("svg",{width:"100%",height:"100%"},yi("defs")),patterns:{},add:function(t,e){yi(this.root.node.childNodes[0]).append(e),this.patterns[t]=e,this.root.append(yi("rect",{width:"100%",height:"100%",fill:"url(#"+t+")"}))},get:function(t){return this.patterns[t]},exist:function(t){return void 0!==this.patterns[t]}}),this._gridCache},setGrid:function(t){return this.clearGrid(),this._gridCache=null,this._gridSettings=[],(Array.isArray(t)?t:[t||{}]).forEach(function(t){this._gridSettings.push.apply(this._gridSettings,this._resolveDrawGridOption(t))},this),this},_resolveDrawGridOption:function(t){var e=this.constructor.gridPatterns;if(rs(t)&&Array.isArray(e[t]))return e[t].map(function(t){return is({},t)});var n=t||{args:[{}]},r=Array.isArray(n),i=n.name;if(r||i||n.markup||(i="dot"),i&&Array.isArray(e[i])){var o=e[i].map(function(t){return is({},t)}),a=Array.isArray(n.args)?n.args:[n.args||{}];us(a[0],Os(t,"args"));for(var s=0;s<a.length;s++)o[s]&&is(o[s],a[s]);return o}return r?n:[n]},drawGrid:function(t){var s=this.options.drawGridSize||this.options.gridSize;if(s<=1)return this.clearGrid();var u=Array.isArray(t)?t:[t],l=this.matrix(),h=this._getGridRefs();this._gridSettings.forEach(function(t,e){var n="pattern_"+e,r=Is(t,u[e],{sx:l.a||1,sy:l.d||1,ox:l.e||0,oy:l.f||0});r.width=s*(l.a||1)*(r.scaleFactor||1),r.height=s*(l.d||1)*(r.scaleFactor||1),h.exist(n)||h.add(n,yi("pattern",{id:n,patternUnits:"userSpaceOnUse"},yi(r.markup)));var i=h.get(n);bs(r.update)&&r.update(i.node.childNodes[0],r);var o=r.ox%r.width;o<0&&(o+=r.width);var a=r.oy%r.height;a<0&&(a+=r.height),i.attr({x:o,y:a,width:r.width,height:r.height})});var e=(new XMLSerializer).serializeToString(h.root.node);return e="url(data:image/svg+xml;base64,"+btoa(e)+")",this.$grid.css("backgroundImage",e),this},updateBackgroundImage:function(t){var e=(t=t||{}).position||"center",n=t.size||"auto auto",r=this.scale(),i=this.translate();es(e)&&(e=i.tx+r.sx*(e.x||0)+"px "+(i.ty+r.sy*(e.y||0))+"px");es(n)&&(n=(n=new gr(n).scale(r.sx,r.sy)).width+"px "+n.height+"px"),this.$background.css({backgroundSize:n,backgroundPosition:e})},drawBackgroundImage:function(t,e){if(t instanceof HTMLImageElement){if(this._background&&this._background.id===e.id){var n,r=(e=e||{}).size,i=e.repeat||"no-repeat",o=e.opacity||1,a=Math.abs(e.quality)||1,s=this.constructor.backgroundPatterns[Fs(i)];if(bs(s)){t.width*=a,t.height*=a;var u=s(t,e);if(!(u instanceof HTMLCanvasElement))throw new Error("dia.Paper: background pattern must return an HTML Canvas instance");n=u.toDataURL("image/png"),i="repeat",es(r)?(r.width*=u.width/t.width,r.height*=u.height/t.height):void 0===r&&(e.size={width:u.width/a,height:u.height/a})}else n=t.src,void 0===r&&(e.size={width:t.width,height:t.height});this.$background.css({opacity:o,backgroundRepeat:i,backgroundImage:"url("+n+")"}),this.updateBackgroundImage(e)}}else this.$background.css("backgroundImage","")},updateBackgroundColor:function(t){this.$el.css("backgroundColor",t||"")},drawBackground:function(t){if(t=t||{},this.updateBackgroundColor(t.color),t.image){t=this._background=vs(t),Zs(t);var e=document.createElement("img");e.onload=this.drawBackgroundImage.bind(this,e,t),e.src=t.image}else this.drawBackgroundImage(null),this._background=null;return this},setInteractivity:function(t){this.options.interactive=t,cs(this._views,"setInteractivity",t)},isDefined:function(t){return!!this.svg.getElementById(t)},defineFilter:function(t){if(!es(t))throw new TypeError("dia.Paper: defineFilter() requires 1. argument to be an object.");var e=t.id,n=t.name;if(e||(e=n+this.svg.id+Us(JSON.stringify(t))),!this.isDefined(e)){var r=vu,i=r[n]&&r[n](t.args||{});if(!i)throw new Error("Non-existing filter "+n);var o=is({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3},t.attrs,{id:e});yi(i,o).appendTo(this.defs)}return e},defineGradient:function(t){if(!es(t))throw new TypeError("dia.Paper: defineGradient() requires 1. argument to be an object.");var e=this.svg,n=this.defs,r=t.type,i=t.id;void 0===i&&(i=r+e.id+Us(JSON.stringify(t)));var o=t.stops,a=t.attrs;if(void 0===a&&(a={}),this.isDefined(i))return i;var s=ws(o).map(function(t){var e=t.offset,n=t.color,r=t.opacity;return yi("stop").attr({offset:e,"stop-color":n,"stop-opacity":Number.isFinite(r)?r:1})}),u=yi(r,a,s);return u.id=i,u.appendTo(n),i},definePattern:function(t){if(!es(t))throw new TypeError("dia.Paper: definePattern() requires 1. argument to be an object.");var e=this.svg,n=this.defs,r=t.id;void 0===r&&(r=e.id+Us(JSON.stringify(t)));var i=t.markup,o=t.attrs;if(void 0===o&&(o={}),!i)throw new TypeError("dia.Paper: definePattern() requires markup.");if(this.isDefined(r))return r;var a=yi("pattern",{patternUnits:"userSpaceOnUse"});if(a.id=r,a.attr(o),"string"==typeof i)a.append(yi(i));else{var s=Gs(i).fragment;a.append(s)}return a.appendTo(n),r},defineMarker:function(t){if(!es(t))throw new TypeError("dia.Paper: defineMarker() requires the first argument to be an object.");var e=this.svg,n=this.defs,r=t.id;void 0===r&&(r=e.id+Us(JSON.stringify(t)));var i=t.markup,o=t.attrs;void 0===o&&(o={});var a=t.markerUnits;if(void 0===a&&(a="userSpaceOnUse"),this.isDefined(r))return r;var s,u=yi("marker",{orient:"auto",overflow:"visible",markerUnits:a});if(u.id=r,u.attr(o),i){var l;if("string"==typeof i)l=yi(i),l=Array.isArray(l)?l:[l];else{var h=Gs(i).fragment;l=yi(h).children()}s=1<l.length?yi("g").append(l):l[0]}else{var c=t.type;void 0===c&&(c="path"),s=yi(c)}var f=Os(t,"type","id","markup","attrs","markerUnits");return Object.keys(f).forEach(function(t){var e=f[t],n=s.attr(t);if(null==n)s.attr(t,e);else switch(t){case"transform":s.attr(t,e+" "+n)}}),s.appendTo(u),u.appendTo(n),r}},{sorting:Kc,Layers:Xc,backgroundPatterns:{flipXy:function(t){var e=document.createElement("canvas"),n=t.width,r=t.height;e.width=2*n,e.height=2*r;var i=e.getContext("2d");return i.drawImage(t,0,0,n,r),i.setTransform(-1,0,0,-1,e.width,e.height),i.drawImage(t,0,0,n,r),i.setTransform(-1,0,0,1,e.width,0),i.drawImage(t,0,0,n,r),i.setTransform(1,0,0,-1,0,e.height),i.drawImage(t,0,0,n,r),e},flipX:function(t){var e=document.createElement("canvas"),n=t.width,r=t.height;e.width=2*n,e.height=r;var i=e.getContext("2d");return i.drawImage(t,0,0,n,r),i.translate(2*n,0),i.scale(-1,1),i.drawImage(t,0,0,n,r),e},flipY:function(t){var e=document.createElement("canvas"),n=t.width,r=t.height;e.width=n,e.height=2*r;var i=e.getContext("2d");return i.drawImage(t,0,0,n,r),i.translate(0,2*r),i.scale(1,-1),i.drawImage(t,0,0,n,r),e},watermark:function(t,e){e=e||{};var n=t.width,r=t.height,i=document.createElement("canvas");i.width=3*n,i.height=3*r;for(var o=i.getContext("2d"),a=ns(e.watermarkAngle)?-e.watermarkAngle:-20,s=_n(a),u=i.width/4,l=i.height/4,h=0;h<4;h++)for(var c=0;c<4;c++)0<(h+c)%2&&(o.setTransform(1,0,0,1,(2*h-1)*u,(2*c-1)*l),o.rotate(s),o.drawImage(t,-n/2,-r/2,n,r));return i}},gridPatterns:{dot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){yi(t).attr({width:e.thickness*e.sx,height:e.thickness*e.sy,fill:e.color})}}],fixedDot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){var n=e.sx<=1?e.thickness*e.sx:e.thickness;yi(t).attr({width:n,height:n,fill:e.color})}}],mesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var n,r=e.width,i=e.height,o=e.thickness;n=0<=r-o&&0<=i-o?["M",r,0,"H0 M0 0 V0",i].join(" "):"M 0 0 0 0",yi(t).attr({d:n,stroke:e.color,"stroke-width":e.thickness})}}],doubleMesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var n,r=e.width,i=e.height,o=e.thickness;n=0<=r-o&&0<=i-o?["M",r,0,"H0 M0 0 V0",i].join(" "):"M 0 0 0 0",yi(t).attr({d:n,stroke:e.color,"stroke-width":e.thickness})}},{color:"#000000",thickness:3,scaleFactor:4,markup:"path",update:function(t,e){var n,r=e.width,i=e.height,o=e.thickness;n=0<=r-o&&0<=i-o?["M",r,0,"H0 M0 0 V0",i].join(" "):"M 0 0 0 0",yi(t).attr({d:n,stroke:e.color,"stroke-width":e.thickness})}}]}}),of=bl.extend({name:null,tagName:"g",className:"tool",svgElement:!0,_visible:!0,init:function(){var t=this.name;t&&this.vel.attr("data-tool-name",t)},configure:function(t,e){return this.relatedView=t,this.paper=t.paper,this.parentView=e,this.simulateRelatedView(this.el),this.delegateEvents(),this},simulateRelatedView:function(t){t&&t.setAttribute("model-id",this.relatedView.model.id)},getName:function(){return this.name},show:function(){this.el.style.display="",this._visible=!0},hide:function(){this.el.style.display="none",this._visible=!1},isVisible:function(){return!!this._visible},focus:function(){var t=this.options.focusOpacity;isFinite(t)&&(this.el.style.opacity=t),this.parentView.focusTool(this)},blur:function(){this.el.style.opacity="",this.parentView.blurTool(this)},update:function(){},guard:function(t){var e=this.paper,n=this.relatedView;return!e||!n||e.guard(t,n)}}),af=bl.extend({tagName:"g",className:"tools",svgElement:!0,tools:null,isRendered:!1,options:{tools:null,relatedView:null,name:null},configure:function(t){var e=(t=is(this.options,t)).tools;if(!Array.isArray(e))return this;var n=t.relatedView;if(!(n instanceof Tl))return this;for(var r=this.tools=[],i=0,o=e.length;i<o;i++){var a=e[i];a instanceof of&&(a.configure(n,this),this.vel.append(a.el),r.push(a))}return this.isRendered=!1,n.requestUpdate(n.getFlag("TOOLS")),this},getName:function(){return this.options.name},update:function(t){t||(t={});var e=this.tools;if(!e)return this;for(var n=this.isRendered,r=0,i=e.length;r<i;r++){var o=e[r];n?t.tool!==o.cid&&o.isVisible()&&o.update():o.render()}return this.isMounted()||this.mount(),n||(this.blurTool(),this.isRendered=!0),this},focusTool:function(t){var e=this.tools;if(!e)return this;for(var n=0,r=e.length;n<r;n++){var i=e[n];t===i?i.show():i.hide()}return this},blurTool:function(t){var e=this.tools;if(!e)return this;for(var n=0,r=e.length;n<r;n++){var i=e[n];i===t||i.isVisible()||(i.show(),i.update())}return this},hide:function(){return this.focusTool(null)},show:function(){return this.blurTool(null)},onRemove:function(){var t=this.tools;if(!t)return this;for(var e=0,n=t.length;e<n;e++)t[e].remove();this.tools=null},mount:function(){var t=this.options,e=this.el,n=t.relatedView,r=t.layer;void 0===r&&(r=Xc.TOOLS);var i=t.z;return n&&(r?n.paper.getLayerView(r).insertSortedNode(e,i):n.el.appendChild(e)),this}}),sf={Graph:Wc,attributes:$u,LayersNames:Xc,PaperLayer:$c,Cell:Zu,CellView:Tl,Element:ml,ElementView:Nl,Link:Xl,LinkView:Jc,Paper:rf,ToolView:of,ToolsView:af,HighlighterView:Sl},uf=bl.extend({tagName:"circle",svgElement:!0,className:"marker-vertex",events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onDoubleClick",dbltap:"onDoubleClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},attributes:{r:6,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move"},position:function(t,e){var n=this.vel,r=this.options.scale,i=yi.createSVGMatrix().translate(t,e);r&&(i=i.scale(r)),n.transform(i,{absolute:!0})},onPointerDown:function(t){this.options.guard(t)||(t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data),this.trigger("will-change",this,t))},onPointerMove:function(t){this.trigger("changing",this,t)},onDoubleClick:function(t){this.trigger("remove",this,t)},onPointerUp:function(t){this.trigger("changed",this,t),this.undelegateDocumentEvents(),this.options.paper.delegateEvents()}}),lf=of.extend({name:"vertices",options:{handleClass:uf,snapRadius:20,redundancyRemoval:!0,vertexAdding:!0,stopPropagation:!0,scale:null},children:[{tagName:"path",selector:"connection",className:"joint-vertices-path",attributes:{fill:"none",stroke:"transparent","stroke-width":10,cursor:"cell"}}],handles:null,events:{"mousedown .joint-vertices-path":"onPathPointerDown","touchstart .joint-vertices-path":"onPathPointerDown"},onRender:function(){return this.options.vertexAdding&&(this.renderChildren(),this.updatePath()),this.resetHandles(),this.renderHandles(),this},update:function(){return this.relatedView.model.vertices().length===this.handles.length?this.updateHandles():(this.resetHandles(),this.renderHandles()),this.options.vertexAdding&&this.updatePath(),this},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,n=t.length;e<n;e++)t[e].remove()},renderHandles:function(){for(var e=this,t=this.relatedView.model.vertices(),n=0,r=t.length;n<r;n++){var i=t[n],o=new this.options.handleClass({index:n,paper:this.paper,scale:this.options.scale,guard:function(t){return e.guard(t)}});o.render(),o.position(i.x,i.y),this.simulateRelatedView(o.el),o.vel.appendTo(this.el),this.handles.push(o),this.startHandleListening(o)}},updateHandles:function(){for(var t=this.relatedView.model.vertices(),e=0,n=t.length;e<n;e++){var r=t[e],i=this.handles[e];if(!i)return;i.position(r.x,r.y)}},updatePath:function(){var t=this.childNodes.connection;t&&t.setAttribute("d",this.relatedView.getSerializedConnection())},startHandleListening:function(t){var e=this.relatedView;e.can("vertexMove")&&(this.listenTo(t,"will-change",this.onHandleWillChange),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"changed",this.onHandleChanged)),e.can("vertexRemove")&&this.listenTo(t,"remove",this.onHandleRemove)},getNeighborPoints:function(t){var e=this.relatedView,n=e.model.vertices(),r=0<t?n[t-1]:e.sourceAnchor,i=t<n.length-1?n[t+1]:e.targetAnchor;return{prev:new Jn(r),next:new Jn(i)}},onHandleWillChange:function(t,e){this.focus();var n=this.relatedView,r=this.options;n.model.startBatch("vertex-move",{ui:!0,tool:this.cid}),r.stopPropagation||n.notifyPointerdown.apply(n,n.paper.getPointerArgs(e))},onHandleChanging:function(t,e){var n=this.options,r=this.relatedView,i=t.options.index,o=r.paper.getPointerArgs(e),a=o[0],s=o[1],u=o[2],l={x:s,y:u};this.snapVertex(l,i),r.model.vertex(i,l,{ui:!0,tool:this.cid}),t.position(l.x,l.y),n.stopPropagation||r.notifyPointermove(a,s,u)},onHandleChanged:function(t,e){var n=this.options,r=this.relatedView;if(n.vertexAdding&&this.updatePath(),n.redundancyRemoval){r.removeRedundantLinearVertices({ui:!0,tool:this.cid})&&this.render(),this.blur(),r.model.stopBatch("vertex-move",{ui:!0,tool:this.cid}),this.eventData(e).vertexAdded&&r.model.stopBatch("vertex-add",{ui:!0,tool:this.cid});var i=r.paper.getPointerArgs(e),o=i[0],a=i[1],s=i[2];n.stopPropagation||r.notifyPointerup(o,a,s),r.checkMouseleave(o)}},snapVertex:function(t,e){var n=this.options.snapRadius;if(0<n){var r=this.getNeighborPoints(e),i=r.prev,o=r.next;Math.abs(t.x-i.x)<n?t.x=i.x:Math.abs(t.x-o.x)<n&&(t.x=o.x),Math.abs(t.y-i.y)<n?t.y=r.prev.y:Math.abs(t.y-o.y)<n&&(t.y=o.y)}},onHandleRemove:function(t,e){var n=t.options.index,r=this.relatedView;r.model.removeVertex(n,{ui:!0}),this.options.vertexAdding&&this.updatePath(),r.checkMouseleave(Ks(e))},onPathPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=Ks(t),n=this.paper.snapToGrid(e.clientX,e.clientY).toJSON(),r=this.relatedView;r.model.startBatch("vertex-add",{ui:!0,tool:this.cid});var i=r.getVertexIndex(n.x,n.y);this.snapVertex(n,i),r.model.insertVertex(i,n,{ui:!0,tool:this.cid}),this.update();var o=this.handles[i];this.eventData(e,{vertexAdded:!0}),o.onPointerDown(e)}},onRemove:function(){this.resetHandles()}},{VertexHandle:uf});function hf(t,e){var n=t.model;return e?n.getBBox():n.isLink()?t.getConnection().bbox():t.getNodeUnrotatedBBox(t.el)}function cf(t,e,n){return Jh.call(this.paper,{},e,n,t,this.model).anchor}var ff=bl.extend({tagName:"g",svgElement:!0,className:"marker-segment",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},children:[{tagName:"line",selector:"line",attributes:{stroke:"#33334F","stroke-width":2,fill:"none","pointer-events":"none"}},{tagName:"rect",selector:"handle",attributes:{width:20,height:8,x:-10,y:-4,rx:4,ry:4,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2}}],onRender:function(){this.renderChildren()},position:function(t,e,n,r){var i=this.options.scale,o=yi.createSVGMatrix().translate(t,e).rotate(n);i&&(o=o.scale(i));var a=this.childNodes.handle;a.setAttribute("transform",yi.matrixToTransformString(o)),a.setAttribute("cursor",n%180==0?"row-resize":"col-resize");var s=r.getClosestPoint(new Jn(t,e)),u=this.childNodes.line;u.setAttribute("x1",t),u.setAttribute("y1",e),u.setAttribute("x2",s.x),u.setAttribute("y2",s.y)},onPointerDown:function(t){this.options.guard(t)||(this.trigger("change:start",this,t),t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data))},onPointerMove:function(t){this.trigger("changing",this,t)},onPointerUp:function(t){this.undelegateDocumentEvents(),this.options.paper.delegateEvents(),this.trigger("change:end",this,t)},show:function(){this.el.style.display=""},hide:function(){this.el.style.display="none"}}),df=of.extend({name:"segments",precision:.5,options:{handleClass:ff,segmentLengthThreshold:40,redundancyRemoval:!0,anchor:cf,snapRadius:10,snapHandle:!0,stopPropagation:!0},handles:null,onRender:function(){this.resetHandles();var t=this.relatedView,e=t.model.vertices();e.unshift(t.sourcePoint),e.push(t.targetPoint);for(var n=0,r=e.length;n<r-1;n++){var i=e[n],o=e[n+1],a=this.renderHandle(i,o);this.simulateRelatedView(a.el),this.handles.push(a),a.options.index=n}return this},renderHandle:function(t,e){var n=this,r=new this.options.handleClass({paper:this.paper,scale:this.options.scale,guard:function(t){return n.guard(t)}});return r.render(),this.updateHandle(r,t,e),r.vel.appendTo(this.el),this.startHandleListening(r),r},update:function(){return this.render(),this},startHandleListening:function(t){this.listenTo(t,"change:start",this.onHandleChangeStart),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"change:end",this.onHandleChangeEnd)},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,n=t.length;e<n;e++)t[e].remove()},shiftHandleIndexes:function(t){for(var e=this.handles,n=0,r=e.length;n<r;n++)e[n].options.index+=t},resetAnchor:function(t,e){var n=this.relatedView.model;e?n.prop([t,"anchor"],e,{rewrite:!0,ui:!0,tool:this.cid}):n.removeProp([t,"anchor"],{ui:!0,tool:this.cid})},snapHandle:function(t,e,n){var r=t.options.index,i=this.relatedView.model.vertices(),o=t.options.axis,a=i[r-2]||n.sourceAnchor,s=i[r+1]||n.targetAnchor,u=this.options.snapRadius;return Math.abs(e[o]-a[o])<u?e[o]=a[o]:Math.abs(e[o]-s[o])<u&&(e[o]=s[o]),e},onHandleChanging:function(t,e){var n=this.options,r=this.eventData(e),i=this.relatedView,o=i.paper,a=t.options.index-1,s=Ks(e),u=o.snapToGrid(s.clientX,s.clientY),l=this.snapHandle(t,u.clone(),r),h=t.options.axis,c=this.options.snapHandle?0:u[h]-l[h],f=i.model,d=vs(f.vertices()),p=this.options.anchor;"function"!=typeof p&&(p=null);var g=t.options.index,v=[i.sourcePoint.clone()].concat(d,[i.targetPoint.clone()]),m=0;if(0<=g-1){var y=v[g-1],b=v[g];new er(y,b).vector().theta()%90!=0&&(d.splice(g-1,0,r.originalVertices[g-1]),m++,this.shiftHandleIndexes(1))}var x=d[a+m],w=d[a+1+m];if(g+2<v.length){var A=v[g+1],P=v[g+2];if(new er(A,P).vector().theta()%90!=0){var S=1===r.originalVertices.length,E=S?0:g,T=r.firstHandleShifted&&!S?1:0,k=1+m;d.splice(g+k,0,r.originalVertices[E-T])}}var C=i.sourceView,L=i.sourceBBox,M=!1,N=!1;if(x?0===a?L.containsPoint(x)?(d.shift(),this.shiftHandleIndexes(-1),M=!0):(x[h]=l[h],N=!0):x[h]=l[h]:((x=i.sourceAnchor.toJSON())[h]=l[h],L.containsPoint(x)?(x[h]=l[h],M=!0):(d.unshift(x),this.shiftHandleIndexes(1),N=r.firstHandleShifted=!0)),p&&C){if(M){var _=r.sourceAnchor.clone();_[h]=l[h];var O=p.call(i,_,C,i.sourceMagnet||C.el,"source",i);this.resetAnchor("source",O)}N&&this.resetAnchor("source",r.sourceAnchorDef)}var R=i.targetView,V=i.targetBBox,F=!1,B=!1;if(w?a===d.length-2?V.containsPoint(w)?(d.pop(),F=!0):(w[h]=l[h],B=!0):w[h]=l[h]:((w=i.targetAnchor.toJSON())[h]=l[h],V.containsPoint(w)?F=!0:(d.push(w),B=!0)),p&&R){if(F){var D=r.targetAnchor.clone();D[h]=l[h];var I=p.call(i,D,R,i.targetMagnet||R.el,"target",i);this.resetAnchor("target",I)}B&&this.resetAnchor("target",r.targetAnchorDef)}f.vertices(d,{ui:!0,tool:this.cid}),this.updateHandle(t,x,w,c),n.stopPropagation||i.notifyPointermove(s,u.x,u.y)},onHandleChangeStart:function(t,e){var n=this.options,r=this.handles,i=this.relatedView,o=i.model,a=i.paper,s=t.options.index;if(Array.isArray(r)){for(var u=0,l=r.length;u<l;u++)u!==s&&r[u].hide();this.focus(),this.eventData(e,{sourceAnchor:i.sourceAnchor.clone(),targetAnchor:i.targetAnchor.clone(),sourceAnchorDef:gs(o.prop(["source","anchor"])),targetAnchorDef:gs(o.prop(["target","anchor"])),originalVertices:vs(o.vertices()),firstHandleShifted:!1}),o.startBatch("segment-move",{ui:!0,tool:this.cid}),n.stopPropagation||i.notifyPointerdown.apply(i,a.getPointerArgs(e))}},onHandleChangeEnd:function(t,e){var n=this.options,r=this.relatedView,i=r.paper,o=r.model;n.redundancyRemoval&&r.removeRedundantLinearVertices({ui:!0,tool:this.cid});var a=Ks(e),s=i.snapToGrid(a.clientX,a.clientY);this.render(),this.blur(),o.stopBatch("segment-move",{ui:!0,tool:this.cid}),n.stopPropagation||r.notifyPointerup(a,s.x,s.y),r.checkMouseleave(a)},updateHandle:function(t,e,n,r){var i=Math.abs(e.x-n.x)<this.precision,o=Math.abs(e.y-n.y)<this.precision;if(i||o){var a=new er(e,n);if(a.length()<this.options.segmentLengthThreshold)t.hide();else{var s=a.midpoint(),u=i?"x":"y";s[u]+=r||0;var l=a.vector().vectorAngle(new Jn(1,0));t.position(s.x,s.y,l,this.relatedView),t.show(),t.options.axis=u}}else t.hide()},onRemove:function(){this.resetHandles()}},{SegmentHandle:ff}),pf=of.extend({tagName:"path",xAxisVector:new Jn(1,0),events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{scale:null},onRender:function(){this.update()},update:function(){var t,e,n=this.ratio,r=this.relatedView,i=r.getTangentAtRatio(n);if(e=i?(t=i.start,i.vector().vectorAngle(this.xAxisVector)||0):(t=r.getPointAtRatio(n),0),!t)return this;var o=yi.createSVGMatrix().translate(t.x,t.y).rotate(e),a=this.options.scale;return a&&(o=o.scale(a)),this.vel.transform(o,{absolute:!0}),this},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.relatedView;e.model.startBatch("arrowhead-move",{ui:!0,tool:this.cid}),e.can("arrowheadMove")&&(e.startArrowheadMove(this.arrowheadType),this.delegateDocumentEvents(),e.paper.undelegateEvents()),this.focus(),this.el.style.pointerEvents="none"}},onPointerMove:function(t){var e=Ks(t),n=this.paper.snapToGrid(e.clientX,e.clientY);this.relatedView.pointermove(e,n.x,n.y)},onPointerUp:function(t){this.undelegateDocumentEvents();var e=this.relatedView,n=e.paper,r=Ks(t),i=n.snapToGrid(r.clientX,r.clientY);e.pointerup(r,i.x,i.y),n.delegateEvents(),this.blur(),this.el.style.pointerEvents="",e.model.stopBatch("arrowhead-move",{ui:!0,tool:this.cid})}}),gf=pf.extend({name:"target-arrowhead",ratio:1,arrowheadType:"target",attributes:{d:"M -10 -8 10 0 -10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"target-arrowhead"}}),vf=pf.extend({name:"source-arrowhead",ratio:0,arrowheadType:"source",attributes:{d:"M 10 -8 -10 0 10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"source-arrowhead"}}),mf=of.extend({name:"boundary",tagName:"rect",options:{padding:10,useModelGeometry:!1},attributes:{fill:"none",stroke:"#33334F","stroke-width":.5,"stroke-dasharray":"5, 5","pointer-events":"none"},onRender:function(){this.update()},update:function(){var t=this.relatedView,e=this.options,n=this.vel,r=e.useModelGeometry,i=e.rotate,o=du(e.padding),a=hf(t,r).moveAndExpand({x:-o.left,y:-o.top,width:o.left+o.right,height:o.top+o.bottom}),s=t.model;if(s.isElement()){var u=s.angle();if(u)if(i){var l=s.getBBox().center();n.rotate(u,l.x,l.y,{absolute:!0})}else a=a.bbox(u)}return n.attr(a.toJSON()),this}}),yf=of.extend({tagName:"g",type:null,children:[{tagName:"circle",selector:"anchor",attributes:{cursor:"pointer"}},{tagName:"rect",selector:"area",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{snap:function(t,e,n,r,i,o){var a=o.options.snapRadius,s="source"===r,u=s?0:-1,l=this.model.vertex(u)||this.getEndAnchor(s?"target":"source");return l&&(Math.abs(l.x-t.x)<a&&(t.x=l.x),Math.abs(l.y-t.y)<a&&(t.y=l.y)),t},anchor:cf,scale:null,resetAnchor:!0,customAnchorAttributes:{"stroke-width":4,stroke:"#33334F",fill:"#FFFFFF",r:5},defaultAnchorAttributes:{"stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6},areaPadding:6,snapRadius:10,restrictArea:!0,redundancyRemoval:!0},onRender:function(){this.renderChildren(),this.toggleArea(!1),this.update()},update:function(){var t=this.type;return this.relatedView.getEndView(t)?(this.updateAnchor(),this.updateArea(),this.el.style.display=""):this.el.style.display="none",this},updateAnchor:function(){var t=this.childNodes;if(t){var e=t.anchor;if(e){var n=this.relatedView,r=this.type,i=n.getEndAnchor(r),o=this.options,a=n.model.prop([r,"anchor"]),s="translate("+i.x+","+i.y+")";o.scale&&(s+=" scale("+o.scale+")"),e.setAttribute("transform",s);var u=a?o.customAnchorAttributes:o.defaultAnchorAttributes;for(var l in u)e.setAttribute(l,u[l])}}},updateArea:function(){var t=this.childNodes;if(t){var e=t.area;if(e){var n,r,i,o=this.relatedView,a=this.type,s=o.getEndView(a),u=s.model,l=o.getEndMagnet(a),h=this.options.areaPadding;isFinite(h)||(h=0),s.isNodeConnection(l)?(r=0,i=(n=s.getNodeBBox(l)).center()):(n=s.getNodeUnrotatedBBox(l),r=u.angle(),i=n.center(),r&&i.rotate(u.getBBox().center(),-r)),n.inflate(h),e.setAttribute("x",-n.width/2),e.setAttribute("y",-n.height/2),e.setAttribute("width",n.width),e.setAttribute("height",n.height),e.setAttribute("transform","translate("+i.x+","+i.y+") rotate("+r+")")}}},toggleArea:function(t){var e=this.childNodes;if(e){var n=e.area;n&&(n.style.display=t?"":"none")}},onPointerDown:function(t){this.guard(t)||(t.stopPropagation(),t.preventDefault(),this.paper.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleArea(this.options.restrictArea),this.relatedView.model.startBatch("anchor-move",{ui:!0,tool:this.cid}))},resetAnchor:function(t){var e=this.type,n=this.relatedView.model;t?n.prop([e,"anchor"],t,{rewrite:!0,ui:!0,tool:this.cid}):n.removeProp([e,"anchor"],{ui:!0,tool:this.cid})},onPointerMove:function(t){var e,n=this.relatedView,r=this.type,i=n.getEndView(r),o=i.model,a=n.getEndMagnet(r),s=Ks(t),u=this.paper.clientToLocalPoint(s.clientX,s.clientY),l=this.options.snap;if("function"==typeof l&&(u=l.call(n,u,i,a,r,n,this),u=new Jn(u)),this.options.restrictArea)if(i.isNodeConnection(a)){var h=i.getClosestPoint(u);h&&(u=h)}else{var c=i.getNodeUnrotatedBBox(a),f=o.angle(),d=o.getBBox().center(),p=u.clone().rotate(d,f);c.containsPoint(p)||(u=c.pointNearestToPoint(p).rotate(d,-f))}var g=this.options.anchor;"function"==typeof g&&(e=g.call(n,u,i,a,r,n)),this.resetAnchor(e),this.update()},onPointerUp:function(t){var e=Ks(t);this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleArea(!1);var n=this.relatedView;this.options.redundancyRemoval&&n.removeRedundantLinearVertices({ui:!0,tool:this.cid}),n.checkMouseleave(e),n.model.stopBatch("anchor-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.options.resetAnchor;!1!==t&&(!0===t&&(t=null),this.resetAnchor(vs(t)),this.update())}}),bf=yf.extend({name:"source-anchor",type:"source"}),xf=yf.extend({name:"target-anchor",type:"target"}),wf=of.extend({name:"button",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},options:{distance:0,offset:0,scale:null,rotate:!1},onRender:function(){this.renderChildren(this.options.markup),this.update()},update:function(){return this.position(),this},position:function(){this.vel.transform(this.getCellMatrix(),{absolute:!0})},getCellMatrix:function(){return this.relatedView.model.isLink()?this.getLinkMatrix():this.getElementMatrix()},getElementMatrix:function(){var t=this.relatedView,e=this.options,n=e.x;void 0===n&&(n=0);var r=e.y;void 0===r&&(r=0);var i=e.offset;void 0===i&&(i={});var o=e.useModelGeometry,a=e.rotate,s=e.scale,u=hf(t,o),l=t.model.angle();a||(u=u.bbox(l));var h=i.x;void 0===h&&(h=0);var c=i.y;void 0===c&&(c=0),ru(n)?n=parseFloat(n)/100*u.width:Cu(n)&&(n=Number(Nu(n,u))),ru(r)?r=parseFloat(r)/100*u.height:Cu(r)&&(r=Number(Nu(r,u)));var f=yi.createSVGMatrix().translate(u.x+u.width/2,u.y+u.height/2);return a&&(f=f.rotate(l)),f=f.translate(n+h-u.width/2,r+c-u.height/2),s&&(f=f.scale(s)),f},getLinkMatrix:function(){var t=this.relatedView,e=this.options,n=e.offset;void 0===n&&(n=0);var r=e.distance;void 0===r&&(r=0);var i,o,a,s=e.rotate,u=e.scale;a=(i=ru(r)?t.getTangentAtRatio(parseFloat(r)/100):t.getTangentAtLength(r))?(o=i.start,i.vector().vectorAngle(new Jn(1,0))||0):(o=t.getConnection().start,0);var l=yi.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,n);return s||(l=l.rotate(-a)),u&&(l=l.scale(u)),l},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.options.action;"function"==typeof e&&e.call(this.relatedView,t,this.relatedView,this)}}}),Af=wf.extend({children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#FF1D00",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -3 -3 3 3 M -3 3 3 -3",fill:"none",stroke:"#FFFFFF","stroke-width":2,"pointer-events":"none"}}],options:{distance:60,offset:0,action:function(t,e,n){e.model.remove({ui:!0,tool:n.cid})}}}),Pf=wf.extend({name:"connect",documentEvents:{mousemove:"drag",touchmove:"drag",mouseup:"dragend",touchend:"dragend",touchcancel:"dragend"},children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2,"pointer-events":"none"}}],options:{distance:80,offset:0,magnet:function(t){return t.el},action:function(t,e,n){return n.dragstart(t)}},getMagnetNode:function(){var t,e=this.options,n=this.relatedView,r=e.magnet;switch(typeof r){case"function":t=r.call(this,n,this);break;case"string":t=n.findBySelector(r)[0];break;default:t=r}if(t||(t=n.el),t instanceof SVGElement)return t;throw new Error("Connect: magnet must be an SVGElement")},dragstart:function(t){var e=this.paper,n=this.relatedView,r=Ks(t),i=e.clientToLocalPoint(r.clientX,r.clientY),o=i.x,a=i.y;n.dragLinkStart(r,this.getMagnetNode(),o,a),e.undelegateEvents(),this.delegateDocumentEvents(null,r.data),this.focus()},drag:function(t){var e=this.paper,n=this.relatedView,r=Ks(t),i=e.snapToGrid(r.clientX,r.clientY),o=i.x,a=i.y;n.dragLink(r,o,a)},dragend:function(t){var e=this.paper,n=this.relatedView,r=Ks(t),i=e.snapToGrid(r.clientX,r.clientY),o=i.x,a=i.y;n.dragLinkEnd(r,o,a),this.undelegateDocumentEvents(),e.delegateEvents(),this.blur(),n.checkMouseleave(r)}}),Sf=Pf.extend({name:"hover-connect",defaultMarkup:[{tagName:"circle",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2}}],children:function(){var t=this.options,e=this.defaultMarkup;return[{tagName:"path",selector:"track",attributes:{fill:"none",stroke:"transparent","stroke-width":t.trackWidth||15,cursor:"pointer"}},{tagName:"g",selector:"button",attributes:{"pointer-events":"none",display:"none"},children:t.markup||e}]},events:Object.assign({mousemove:"onMousemove",mouseenter:"onMouseenter",mouseleave:"onMouseleave"},Pf.prototype.events),onRender:function(){this.renderChildren(),this.update()},trackPath:null,update:function(){var t=this.childNodes;this.trackPath=this.getTrackPath(),Pf.prototype.update.apply(this,arguments),t.track.setAttribute("d",this.trackPath.serialize())},position:function(){var t=this.el;this.childNodes.button.setAttribute("transform",yi.matrixToTransformString(this.getButtonMatrix())),t.setAttribute("transform",yi.matrixToTransformString(this.getTrackMatrix()))},getButtonMatrix:function(){var t=this.options,e=this.trackPath,n=t.offset;void 0===n&&(n=0);var r=t.distance;void 0===r&&(r=0);var i,o,a,s=t.rotate,u=t.scale;a=(i=ru(r)?e.tangentAtRatio(parseFloat(r)/100):e.tangentAtLength(r))?(o=i.start,i.vector().vectorAngle(new Jn(1,0))||0):(o=e.start,0);var l=yi.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,n);return s||(l=l.rotate(-a)),u&&(l=l.scale(u)),l},getTrackPath:function(){return this.relatedView.getConnection()},getTrackMatrix:function(){return yi.createSVGMatrix()},getTrackRatioFromEvent:function(t){var e=this.relatedView,n=this.trackPath,r=e.paper.clientToLocalPoint(t.clientX,t.clientY),i=yi.transformPoint(r,this.getTrackMatrix().inverse());return n.closestPointLength(i)},canShowButton:function(){return P._data(this.paper.el,"events")},showButton:function(){this.childNodes.button.style.display="block"},hideButton:function(){this.childNodes.button.style.display=""},onMousemove:function(t){if(this.trackPath){this.options.distance=this.getTrackRatioFromEvent(t),this.position()}},onMouseenter:function(){this.canShowButton()&&this.showButton()},onMouseleave:function(){this.hideButton()}}),Ef={Vertices:lf,Segments:df,TargetArrowhead:gf,SourceArrowhead:vf,Boundary:mf,SourceAnchor:bf,TargetAnchor:xf,Button:wf,Remove:Af,Connect:Pf,HoverConnect:Sf},Tf=of.extend({tagName:"g",children:[{tagName:"circle",selector:"handle",attributes:{cursor:"pointer","stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6}},{tagName:"rect",selector:"extras",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{handleAttributes:null,selector:"root",padding:6,scale:null},getPosition:function(){},setPosition:function(){},resetPosition:function(){},onRender:function(){this.renderChildren(),this.toggleExtras(!1),this.update()},update:function(){var t=this.childNodes,e=t.handle,n=t.extras;if(!e)throw new Error("Control: markup selector `handle` is required");return this.updateHandle(e),n&&this.updateExtras(n),this},updateHandle:function(t){var e=this.relatedView,n=this.options,r=e.model,i=this.getPosition(e,this),o=r.getAbsolutePointFromRelative(i),a=n.handleAttributes,s=n.scale,u="translate("+o.x+","+o.y+")";if(s&&(u+=" scale("+s+")"),t.setAttribute("transform",u),a)for(var l in a)t.setAttribute(l,a[l])},updateExtras:function(t){var e=this.relatedView,n=this.options,r=this.options.selector;if(r){var i=e.findBySelector(r)[0];if(!i)throw new Error("Control: invalid selector.");var o=n.padding;isFinite(o)||(o=0);var a=e.getNodeUnrotatedBBox(i),s=e.model,u=s.angle(),l=a.center();u&&l.rotate(s.getBBox().center(),-u),a.inflate(o),t.setAttribute("x",-a.width/2),t.setAttribute("y",-a.height/2),t.setAttribute("width",a.width),t.setAttribute("height",a.height),t.setAttribute("transform","translate("+l.x+","+l.y+") rotate("+u+")")}else this.toggleExtras(!1)},toggleExtras:function(t){var e=this.childNodes.extras;e&&(e.style.display=t?"":"none")},onPointerDown:function(t){var e=this.relatedView,n=this.paper;this.guard(t)||(t.stopPropagation(),t.preventDefault(),n.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleExtras(!0),e.model.startBatch("control-move",{ui:!0,tool:this.cid}))},onPointerMove:function(t){var e=this.relatedView,n=this.paper,r=e.model,i=Ks(t),o=i.clientX,a=i.clientY,s=n.clientToLocalPoint(o,a),u=r.getRelativePointFromAbsolute(s);this.setPosition(e,u,this),this.update()},onPointerUp:function(t){var e=this.relatedView;this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleExtras(!1),e.model.stopBatch("control-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.relatedView;this.resetPosition(t,this),this.update()}}),kf=Sf.extend({getTrackPath:function(){var t=this.relatedView,e=this.options,n=e.useModelGeometry,r=e.trackPath;(void 0===r&&(r="M 0 0 H calc(w) V calc(h) H 0 Z"),"function"==typeof r&&(r=r.call(this,t)),Cu(r))&&(r=Nu(r,hf(t,n)));return new Cr(yi.normalizePathData(r))},getTrackMatrix:function(){var t=this.relatedView,e=this.options,n=e.useModelGeometry,r=e.rotate,i=hf(t,n),o=t.model.angle();r||(i=i.bbox(o));var a=yi.createSVGMatrix().translate(i.x+i.width/2,i.y+i.height/2);return r&&(a=a.rotate(o)),a=a.translate(-i.width/2,-i.height/2)}}),Cf={Button:wf,Remove:Af,Connect:Pf,Boundary:mf,HoverConnect:kf,Control:Tf},Lf=yi,Mf={PortLabel:dl,Port:sl},Nf={basic:Wl,standard:uh};t.V=yi,t.Vectorizer=Lf,t.anchors=Hc,t.config=bi,t.connectionPoints=qh,t.connectionStrategies=Kh,t.connectors=Nh,t.dia=sf,t.elementTools=Cf,t.env=_l,t.format={},t.g=mi,t.highlighters=Dh,t.layout=Mf,t.linkAnchors=Uc,t.linkTools=Ef,t.mvc=Al,t.routers=Dc,t.setTheme=function(t,e){cs(yl,"setTheme",t,e=e||{}),bl.prototype.defaultTheme=t},t.shapes=Nf,t.ui={},t.util=el,t.version="3.7.3",Object.defineProperty(t,"__esModule",{value:!0})}),"undefined"!=typeof joint)var g=joint.g,V=joint.V,Vectorizer=joint.V;
\ No newline at end of file
diff --git a/dist/joint.css b/dist/joint.css
index ead046fc3..1148e3555 100644
--- a/dist/joint.css
+++ b/dist/joint.css
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.d.ts b/dist/joint.d.ts
index febdf313b..70c91f4df 100644
--- a/dist/joint.d.ts
+++ b/dist/joint.d.ts
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
@@ -1468,6 +1468,11 @@ export namespace dia {
 
         interface GetEmbeddedCellsOptions extends EmbeddableOptions {
             breadthFirst?: boolean;
+            sortSiblings?: boolean;
+        }
+
+        interface ToFrontAndBackOptions extends GetEmbeddedCellsOptions {
+            foregroundEmbeds?: boolean;
         }
 
         interface TransitionOptions extends Options {
@@ -1496,9 +1501,9 @@ export namespace dia {
 
         remove(opt?: Cell.DisconnectableOptions): this;
 
-        toFront(opt?: Cell.GetEmbeddedCellsOptions): this;
+        toFront(opt?: Cell.ToFrontAndBackOptions): this;
 
-        toBack(opt?: Cell.GetEmbeddedCellsOptions): this;
+        toBack(opt?: Cell.ToFrontAndBackOptions): this;
 
         parent(): string;
         parent(parentId: Cell.ID): this;
diff --git a/dist/joint.js b/dist/joint.js
index 3b5390f95..1a888a509 100644
--- a/dist/joint.js
+++ b/dist/joint.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
@@ -16018,24 +16018,24 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 	    toFront: function(opt) {
 	        var graph = this.graph;
 	        if (graph) {
-	            opt = opt || {};
+	            opt = defaults(opt || {}, { foregroundEmbeds: true });
 
 	            var cells;
 	            if (opt.deep) {
-	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false });
+	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false, sortSiblings: opt.foregroundEmbeds });
 	                cells.unshift(this);
 	            } else {
 	                cells = [this];
 	            }
 
-	            var sortedCells = sortBy(cells, function (cell) { return cell.z(); });
+	            var sortedCells = opt.foregroundEmbeds ? cells : sortBy(cells, function (cell) { return cell.z(); });
 
 	            var maxZ = graph.maxZIndex();
 	            var z = maxZ - cells.length + 1;
 
 	            var collection = graph.get('cells');
 
-	            var shouldUpdate = (collection.indexOf(this) !== (collection.length - cells.length));
+	            var shouldUpdate = (collection.indexOf(sortedCells[0]) !== (collection.length - cells.length));
 	            if (!shouldUpdate) {
 	                shouldUpdate = sortedCells.some(function(cell, index) {
 	                    return cell.z() !== z + index;
@@ -16061,23 +16061,23 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 	    toBack: function(opt) {
 	        var graph = this.graph;
 	        if (graph) {
-	            opt = opt || {};
+	            opt = defaults(opt || {}, { foregroundEmbeds: true });
 
 	            var cells;
 	            if (opt.deep) {
-	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false });
+	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false, sortSiblings: opt.foregroundEmbeds });
 	                cells.unshift(this);
 	            } else {
 	                cells = [this];
 	            }
 
-	            var sortedCells = sortBy(cells, function (cell) { return cell.z(); });
+	            var sortedCells = opt.foregroundEmbeds ? cells : sortBy(cells, function (cell) { return cell.z(); });
 
 	            var z = graph.minZIndex();
 
 	            var collection = graph.get('cells');
 
-	            var shouldUpdate = (collection.indexOf(this) !== 0);
+	            var shouldUpdate = (collection.indexOf(sortedCells[0]) !== 0);
 	            if (!shouldUpdate) {
 	                shouldUpdate = sortedCells.some(function(cell, index) {
 	                    return cell.z() !== z + index;
@@ -16195,42 +16195,71 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 	        // There is no way this element knows about other cells otherwise.
 	        // This also means that calling e.g. `translate()` on an element with embeds before
 	        // adding it to a graph does not translate its embeds.
-	        if (this.graph) {
+	        if (!this.graph) {
+	            return [];
+	        }
 
-	            var cells;
+	        if (opt.deep) {
+	            if (opt.breadthFirst) {
+	                return this._getEmbeddedCellsBfs(opt.sortSiblings);
+	            } else {
+	                return this._getEmbeddedCellsDfs(opt.sortSiblings);
+	            }
+	        }
 
-	            if (opt.deep) {
+	        var embeddedIds = this.get('embeds');
+	        if (isEmpty(embeddedIds)) {
+	            return [];
+	        }
 
-	                if (opt.breadthFirst) {
+	        var cells = embeddedIds.map(this.graph.getCell, this.graph);
+	        if (opt.sortSiblings) {
+	            cells = sortBy(cells, function (cell) { return cell.z(); });
+	        }
 
-	                    // breadthFirst algorithm
-	                    cells = [];
-	                    var queue = this.getEmbeddedCells();
+	        return cells;
+	    },
 
-	                    while (queue.length > 0) {
+	    _getEmbeddedCellsBfs: function(sortSiblings) {
+	        var cells = [];
 
-	                        var parent = queue.shift();
-	                        cells.push(parent);
-	                        queue.push.apply(queue, parent.getEmbeddedCells());
-	                    }
+	        var queue = [];
+	        queue.push(this);
 
-	                } else {
+	        while (queue.length > 0) {
+	            var current = queue.shift();
+	            cells.push(current);
 
-	                    // depthFirst algorithm
-	                    cells = this.getEmbeddedCells();
-	                    cells.forEach(function(cell) {
-	                        cells.push.apply(cells, cell.getEmbeddedCells(opt));
-	                    });
-	                }
+	            var embeddedCells = current.getEmbeddedCells({ sortSiblings: sortSiblings });
 
-	            } else {
+	            queue.push.apply(queue, embeddedCells);
+	        }
+	        cells.shift();
 
-	                cells = toArray(this.get('embeds')).map(this.graph.getCell, this.graph);
-	            }
+	        return cells;
+	    },
+
+	    _getEmbeddedCellsDfs: function(sortSiblings) {
+	        var cells = [];
+
+	        var stack = [];
+	        stack.push(this);
+
+	        while (stack.length > 0) {
+	            var current = stack.pop();
+	            cells.push(current);
 
-	            return cells;
+	            var embeddedCells = current.getEmbeddedCells({ sortSiblings: sortSiblings });
+
+	            // When using the stack, cells that are embedded last are processed first.
+	            // To maintain the original order, we need to push the cells in reverse order
+	            for (var i = embeddedCells.length - 1; i >= 0; --i) {
+	                stack.push(embeddedCells[i]);
+	            }
 	        }
-	        return [];
+	        cells.shift();
+
+	        return cells;
 	    },
 
 	    isEmbeddedIn: function(cell, opt) {
@@ -38254,7 +38283,7 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 		Control: Control
 	});
 
-	var version = "3.7.2";
+	var version = "3.7.3";
 
 	var Vectorizer = V;
 	var layout = { PortLabel: PortLabel, Port: Port };
diff --git a/dist/joint.layout.DirectedGraph.js b/dist/joint.layout.DirectedGraph.js
index 15eb32305..cb1ce388f 100644
--- a/dist/joint.layout.DirectedGraph.js
+++ b/dist/joint.layout.DirectedGraph.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.layout.DirectedGraph.min.js b/dist/joint.layout.DirectedGraph.min.js
index dddc75bb1..1c72829de 100644
--- a/dist/joint.layout.DirectedGraph.min.js
+++ b/dist/joint.layout.DirectedGraph.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.min.css b/dist/joint.min.css
index dd3a7b391..8f2474fb9 100644
--- a/dist/joint.min.css
+++ b/dist/joint.min.css
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.min.js b/dist/joint.min.js
index 4be56e310..612a75ed2 100644
--- a/dist/joint.min.js
+++ b/dist/joint.min.js
@@ -1,8 +1,8 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
 License, v. 2.0. If a copy of the MPL was not distributed with this
 file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
-if(function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("backbone"),require("jquery")):"function"==typeof define&&define.amd?define(["exports","backbone","jquery"],e):e((t=t||self).joint={},t.Backbone,t.$)}(this,function(t,c,b){"use strict";c=c&&c.hasOwnProperty("default")?c.default:c,b=b&&b.hasOwnProperty("default")?b.default:b;var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function i(t,e){return t(e={exports:{}},e.exports),e.exports}var n=function(t){return t&&t.Math==Math&&t},u=n("object"==typeof globalThis&&globalThis)||n("object"==typeof window&&window)||n("object"==typeof self&&self)||n("object"==typeof e&&e)||function(){return this}()||Function("return this")(),a=function(t){try{return!!t()}catch(t){return!0}},s=!a(function(){return 7!=Object.defineProperty({},1,{get:function(){return 7}})[1]}),r={}.propertyIsEnumerable,o=Object.getOwnPropertyDescriptor,l={f:o&&!r.call({1:2},1)?function(t){var e=o(this,t);return!!e&&e.enumerable}:r},C=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}},h={}.toString,g=function(t){return h.call(t).slice(8,-1)},d="".split,y=a(function(){return!Object("z").propertyIsEnumerable(0)})?function(t){return"String"==g(t)?d.call(t,""):Object(t)}:Object,f=function(t){if(null==t)throw TypeError("Can't call method on "+t);return t},p=function(t){return y(f(t))},m=function(t){return"object"==typeof t?null!==t:"function"==typeof t},v=function(t,e){if(!m(t))return t;var i,n;if(e&&"function"==typeof(i=t.toString)&&!m(n=i.call(t)))return n;if("function"==typeof(i=t.valueOf)&&!m(n=i.call(t)))return n;if(!e&&"function"==typeof(i=t.toString)&&!m(n=i.call(t)))return n;throw TypeError("Can't convert object to primitive value")},I={}.hasOwnProperty,A=function(t,e){return I.call(t,e)},w=u.document,x=m(w)&&m(w.createElement),N=function(t){return x?w.createElement(t):{}},M=!s&&!a(function(){return 7!=Object.defineProperty(N("div"),"a",{get:function(){return 7}}).a}),S=Object.getOwnPropertyDescriptor,T={f:s?S:function(t,e){if(t=p(t),e=v(e,!0),M)try{return S(t,e)}catch(t){}if(A(t,e))return C(!l.f.call(t,e),t[e])}},k=function(t){if(!m(t))throw TypeError(String(t)+" is not an object");return t},D=Object.defineProperty,L={f:s?D:function(t,e,i){if(k(t),e=v(e,!0),k(i),M)try{return D(t,e,i)}catch(t){}if("get"in i||"set"in i)throw TypeError("Accessors not supported");return"value"in i&&(t[e]=i.value),t}},P=s?function(t,e,i){return L.f(t,e,C(1,i))}:function(t,e,i){return t[e]=i,t},z=function(e,i){try{P(u,e,i)}catch(t){u[e]=i}return i},j="__core-js_shared__",O=u[j]||z(j,{}),G=Function.toString;"function"!=typeof O.inspectSource&&(O.inspectSource=function(t){return G.call(t)});var E,Z,B,R=O.inspectSource,Y=u.WeakMap,W="function"==typeof Y&&/native code/.test(R(Y)),U=i(function(t){(t.exports=function(t,e){return O[t]||(O[t]=void 0!==e?e:{})})("versions",[]).push({version:"3.8.3",mode:"global",copyright:"\xa9 2021 Denis Pushkarev (zloirock.ru)"})}),F=0,V=Math.random(),X=function(t){return"Symbol("+String(void 0===t?"":t)+")_"+(++F+V).toString(36)},_=U("keys"),H=function(t){return _[t]||(_[t]=X(t))},J={},Q=u.WeakMap;if(W){var K=O.state||(O.state=new Q),q=K.get,$=K.has,tt=K.set;E=function(t,e){return e.facade=t,tt.call(K,t,e),e},Z=function(t){return q.call(K,t)||{}},B=function(t){return $.call(K,t)}}else{var et=H("state");J[et]=!0,E=function(t,e){return e.facade=t,P(t,et,e),e},Z=function(t){return A(t,et)?t[et]:{}},B=function(t){return A(t,et)}}var it,nt={set:E,get:Z,has:B,enforce:function(t){return B(t)?Z(t):E(t,{})},getterFor:function(i){return function(t){var e;if(!m(t)||(e=Z(t)).type!==i)throw TypeError("Incompatible receiver, "+i+" required");return e}}},rt=i(function(t){var e=nt.get,l=nt.enforce,c=String(String).split("String");(t.exports=function(t,e,i,n){var r,o=!!n&&!!n.unsafe,a=!!n&&!!n.enumerable,s=!!n&&!!n.noTargetGet;"function"==typeof i&&("string"!=typeof e||A(i,"name")||P(i,"name",e),(r=l(i)).source||(r.source=c.join("string"==typeof e?e:""))),t!==u?(o?!s&&t[e]&&(a=!0):delete t[e],a?t[e]=i:P(t,e,i)):a?t[e]=i:z(e,i)})(Function.prototype,"toString",function(){return"function"==typeof this&&e(this).source||R(this)})}),ot=u,at=function(t){return"function"==typeof t?t:void 0},st=function(t,e){return arguments.length<2?at(ot[t])||at(u[t]):ot[t]&&ot[t][e]||u[t]&&u[t][e]},lt=Math.ceil,ct=Math.floor,ut=function(t){return isNaN(t=+t)?0:(0<t?ct:lt)(t)},ht=Math.min,gt=function(t){return 0<t?ht(ut(t),9007199254740991):0},dt=Math.max,ft=Math.min,pt=function(c){return function(t,e,i){var n,r,o,a=p(t),s=gt(a.length),l=(n=s,(r=ut(i))<0?dt(r+n,0):ft(r,n));if(c&&e!=e){for(;l<s;)if((o=a[l++])!=o)return!0}else for(;l<s;l++)if((c||l in a)&&a[l]===e)return c||l||0;return!c&&-1}},mt={includes:pt(!0),indexOf:pt(!1)},vt=mt.indexOf,It=function(t,e){var i,n=p(t),r=0,o=[];for(i in n)!A(J,i)&&A(n,i)&&o.push(i);for(;e.length>r;)A(n,i=e[r++])&&(~vt(o,i)||o.push(i));return o},At=["constructor","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","toLocaleString","toString","valueOf"],Ct=At.concat("length","prototype"),yt={f:Object.getOwnPropertyNames||function(t){return It(t,Ct)}},wt={f:Object.getOwnPropertySymbols},bt=st("Reflect","ownKeys")||function(t){var e=yt.f(k(t)),i=wt.f;return i?e.concat(i(t)):e},xt=function(t,e){for(var i=bt(e),n=L.f,r=T.f,o=0;o<i.length;o++){var a=i[o];A(t,a)||n(t,a,r(e,a))}},Nt=/#|\.prototype\./,Mt=function(t,e){var i=Tt[St(t)];return i==Dt||i!=kt&&("function"==typeof e?a(e):!!e)},St=Mt.normalize=function(t){return String(t).replace(Nt,".").toLowerCase()},Tt=Mt.data={},kt=Mt.NATIVE="N",Dt=Mt.POLYFILL="P",Lt=Mt,Pt=T.f,zt=function(t,e){var i,n,r,o,a,s=t.target,l=t.global,c=t.stat;if(i=l?u:c?u[s]||z(s,{}):(u[s]||{}).prototype)for(n in e){if(o=e[n],r=t.noTargetGet?(a=Pt(i,n))&&a.value:i[n],!Lt(l?n:s+(c?".":"#")+n,t.forced)&&void 0!==r){if(typeof o==typeof r)continue;xt(o,r)}(t.sham||r&&r.sham)&&P(o,"sham",!0),rt(i,n,o,t)}},jt=!!Object.getOwnPropertySymbols&&!a(function(){return!String(Symbol())}),Ot=jt&&!Symbol.sham&&"symbol"==typeof Symbol.iterator,Gt=U("wks"),Et=u.Symbol,Zt=Ot?Et:Et&&Et.withoutSetter||X,Bt=function(t){return A(Gt,t)||(jt&&A(Et,t)?Gt[t]=Et[t]:Gt[t]=Zt("Symbol."+t)),Gt[t]},Rt=Object.keys||function(t){return It(t,At)},Yt=s?Object.defineProperties:function(t,e){k(t);for(var i,n=Rt(e),r=n.length,o=0;o<r;)L.f(t,i=n[o++],e[i]);return t},Wt=st("document","documentElement"),Ut="prototype",Ft="script",Vt=H("IE_PROTO"),Xt=function(){},_t=function(t){return"<script>"+t+"</"+Ft+">"},Ht=function(){try{it=document.domain&&new ActiveXObject("htmlfile")}catch(t){}var t,e;Ht=it?function(t){t.write(_t("")),t.close();var e=t.parentWindow.Object;return t=null,e}(it):((e=N("iframe")).style.display="none",Wt.appendChild(e),e.src=String("javascript:"),(t=e.contentWindow.document).open(),t.write(_t("document.F=Object")),t.close(),t.F);for(var i=At.length;i--;)delete Ht[Ut][At[i]];return Ht()};J[Vt]=!0;var Jt=Object.create||function(t,e){var i;return null!==t?(Xt[Ut]=k(t),i=new Xt,Xt[Ut]=null,i[Vt]=t):i=Ht(),void 0===e?i:Yt(i,e)},Qt=Bt("unscopables"),Kt=Array.prototype;null==Kt[Qt]&&L.f(Kt,Qt,{configurable:!0,value:Jt(null)});var qt=function(t){Kt[Qt][t]=!0},$t=Object.defineProperty,te={},ee=function(t){throw t},ie=function(t,e){if(A(te,t))return te[t];e||(e={});var i=[][t],n=!!A(e,"ACCESSORS")&&e.ACCESSORS,r=A(e,0)?e[0]:ee,o=A(e,1)?e[1]:void 0;return te[t]=!!i&&!a(function(){if(n&&!s)return!0;var t={length:-1};n?$t(t,1,{enumerable:!0,get:ee}):t[1]=1,i.call(t,r,o)})},ne=mt.includes,re=ie("indexOf",{ACCESSORS:!0,1:0});zt({target:"Array",proto:!0,forced:!re},{includes:function(t){return ne(this,t,1<arguments.length?arguments[1]:void 0)}}),qt("includes");var oe=function(n,r,t){if(function(t){if("function"!=typeof t)throw TypeError(String(t)+" is not a function")}(n),void 0===r)return n;switch(t){case 0:return function(){return n.call(r)};case 1:return function(t){return n.call(r,t)};case 2:return function(t,e){return n.call(r,t,e)};case 3:return function(t,e,i){return n.call(r,t,e,i)}}return function(){return n.apply(r,arguments)}},ae=Function.call,se=function(t,e,i){return oe(ae,u[t].prototype[e],i)},le=(se("Array","includes"),function(t){return Object(f(t))}),ce=Array.isArray||function(t){return"Array"==g(t)},ue=Bt("species"),he=function(t,e){var i;return ce(t)&&("function"!=typeof(i=t.constructor)||i!==Array&&!ce(i.prototype)?m(i)&&null===(i=i[ue])&&(i=void 0):i=void 0),new(void 0===i?Array:i)(0===e?0:e)},ge=[].push,de=function(d){var f=1==d,p=2==d,m=3==d,v=4==d,I=6==d,A=7==d,C=5==d||I;return function(t,e,i,n){for(var r,o,a=le(t),s=y(a),l=oe(e,i,3),c=gt(s.length),u=0,h=n||he,g=f?h(t,c):p||A?h(t,0):void 0;u<c;u++)if((C||u in s)&&(o=l(r=s[u],u,a),d))if(f)g[u]=o;else if(o)switch(d){case 3:return!0;case 5:return r;case 6:return u;case 2:ge.call(g,r)}else switch(d){case 4:return!1;case 7:ge.call(g,r)}return I?-1:m||v?v:g}},fe={forEach:de(0),map:de(1),filter:de(2),some:de(3),every:de(4),find:de(5),findIndex:de(6),filterOut:de(7)},pe=fe.find,me="find",ve=!0,Ie=ie(me);me in[]&&Array(1)[me](function(){ve=!1}),zt({target:"Array",proto:!0,forced:ve||!Ie},{find:function(t){return pe(this,t,1<arguments.length?arguments[1]:void 0)}}),qt(me);se("Array","find");var Ae,Ce,ye,we=function(s){return function(t,e){var i,n,r=String(f(t)),o=ut(e),a=r.length;return o<0||a<=o?s?"":void 0:(i=r.charCodeAt(o))<55296||56319<i||o+1===a||(n=r.charCodeAt(o+1))<56320||57343<n?s?r.charAt(o):i:s?r.slice(o,o+2):n-56320+(i-55296<<10)+65536}},be={codeAt:we(!1),charAt:we(!0)},xe=!a(function(){function t(){}return t.prototype.constructor=null,Object.getPrototypeOf(new t)!==t.prototype}),Ne=H("IE_PROTO"),Me=Object.prototype,Se=xe?Object.getPrototypeOf:function(t){return t=le(t),A(t,Ne)?t[Ne]:"function"==typeof t.constructor&&t instanceof t.constructor?t.constructor.prototype:t instanceof Object?Me:null},Te=Bt("iterator"),ke=!1;[].keys&&("next"in(ye=[].keys())?(Ce=Se(Se(ye)))!==Object.prototype&&(Ae=Ce):ke=!0);var De=null==Ae||a(function(){var t={};return Ae[Te].call(t)!==t});De&&(Ae={}),A(Ae,Te)||P(Ae,Te,function(){return this});var Le={IteratorPrototype:Ae,BUGGY_SAFARI_ITERATORS:ke},Pe=L.f,ze=Bt("toStringTag"),je=function(t,e,i){t&&!A(t=i?t:t.prototype,ze)&&Pe(t,ze,{configurable:!0,value:e})},Oe={},Ge=Le.IteratorPrototype,Ee=function(){return this},Ze=Object.setPrototypeOf||("__proto__"in{}?function(){var i,n=!1,t={};try{(i=Object.getOwnPropertyDescriptor(Object.prototype,"__proto__").set).call(t,[]),n=t instanceof Array}catch(t){}return function(t,e){return k(t),function(t){if(!m(t)&&null!==t)throw TypeError("Can't set "+String(t)+" as a prototype")}(e),n?i.call(t,e):t.__proto__=e,t}}():void 0),Be=Le.IteratorPrototype,Re=Le.BUGGY_SAFARI_ITERATORS,Ye=Bt("iterator"),We="values",Ue="entries",Fe=function(){return this},Ve=be.charAt,Xe="String Iterator",_e=nt.set,He=nt.getterFor(Xe);!function(t,e,i,n,r,o,a){var s,l,c;l=n,c=e+" Iterator",(s=i).prototype=Jt(Ge,{next:C(1,l)}),je(s,c,!1),Oe[c]=Ee;var u,h,g,d=function(t){if(t===r&&I)return I;if(!Re&&t in m)return m[t];switch(t){case"keys":case We:case Ue:return function(){return new i(this,t)}}return function(){return new i(this)}},f=e+" Iterator",p=!1,m=t.prototype,v=m[Ye]||m["@@iterator"]||r&&m[r],I=!Re&&v||d(r),A="Array"==e&&m.entries||v;if(A&&(u=Se(A.call(new t)),Be!==Object.prototype&&u.next&&(Se(u)!==Be&&(Ze?Ze(u,Be):"function"!=typeof u[Ye]&&P(u,Ye,Fe)),je(u,f,!0))),r==We&&v&&v.name!==We&&(p=!0,I=function(){return v.call(this)}),m[Ye]!==I&&P(m,Ye,I),Oe[e]=I,r)if(h={values:d(We),keys:o?I:d("keys"),entries:d(Ue)},a)for(g in h)!Re&&!p&&g in m||rt(m,g,h[g]);else zt({target:e,proto:!0,forced:Re||p},h)}(String,"String",function(t){_e(this,{type:Xe,string:String(t),index:0})},function(){var t,e=He(this),i=e.string,n=e.index;return n>=i.length?{value:void 0,done:!0}:(t=Ve(i,n),e.index+=t.length,{value:t,done:!1})});var Je=function(e,t,i,n){try{return n?t(k(i)[0],i[1]):t(i)}catch(t){throw function(t){var e=t.return;if(void 0!==e)k(e.call(t)).value}(e),t}},Qe=Bt("iterator"),Ke=Array.prototype,qe=function(t,e,i){var n=v(e);n in t?L.f(t,n,C(0,i)):t[n]=i},$e={};$e[Bt("toStringTag")]="z";var ti="[object z]"===String($e),ei=Bt("toStringTag"),ii="Arguments"==g(function(){return arguments}()),ni=ti?g:function(t){var e,i,n;return void 0===t?"Undefined":null===t?"Null":"string"==typeof(i=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),ei))?i:ii?g(e):"Object"==(n=g(e))&&"function"==typeof e.callee?"Arguments":n},ri=Bt("iterator"),oi=Bt("iterator"),ai=!1;try{var si=0,li={next:function(){return{done:!!si++}},return:function(){ai=!0}};li[oi]=function(){return this},Array.from(li,function(){throw 2})}catch(t){}var ci=!function(t,e){if(!e&&!ai)return!1;var i=!1;try{var n={};n[oi]=function(){return{next:function(){return{done:i=!0}}}},t(n)}catch(t){}return i}(function(t){Array.from(t)});zt({target:"Array",stat:!0,forced:ci},{from:function(t){var e,i,n,r,o,a,s,l=le(t),c="function"==typeof this?this:Array,u=arguments.length,h=1<u?arguments[1]:void 0,g=void 0!==h,d=function(t){if(null!=t)return t[ri]||t["@@iterator"]||Oe[ni(t)]}(l),f=0;if(g&&(h=oe(h,2<u?arguments[2]:void 0,2)),null!=d&&(c!=Array||void 0===(s=d)||Oe.Array!==s&&Ke[Qe]!==s))for(o=(r=d.call(l)).next,i=new c;!(n=o.call(r)).done;f++)a=g?Je(r,h,[n.value,f],!0):n.value,qe(i,f,a);else for(i=new c(e=gt(l.length));f<e;f++)a=g?h(l[f],f):l[f],qe(i,f,a);return i.length=f,i}});ot.Array.from;var ui=fe.findIndex,hi="findIndex",gi=!0,di=ie(hi);hi in[]&&Array(1)[hi](function(){gi=!1}),zt({target:"Array",proto:!0,forced:gi||!di},{findIndex:function(t){return ui(this,t,1<arguments.length?arguments[1]:void 0)}}),qt(hi);se("Array","findIndex"),i(function(t,e){!function(){var t=e,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function l(t){this.message=t}(l.prototype=new Error).name="InvalidCharacterError",t.btoa||(t.btoa=function(t){for(var e,i,n=String(t),r=0,o=s,a="";n.charAt(0|r)||(o="=",r%1);a+=o.charAt(63&e>>8-r%1*8)){if(255<(i=n.charCodeAt(r+=.75)))throw new l("'btoa' failed: The string to be encoded contains characters outside of the Latin1 range.");e=e<<8|i}return a}),t.atob||(t.atob=function(t){var e=String(t).replace(/=+$/,"");if(e.length%4==1)throw new l("'atob' failed: The string to be decoded is not correctly encoded.");for(var i,n,r=0,o=0,a="";n=e.charAt(o++);~n&&(i=r%4?64*i+n:n,r++%4)?a+=String.fromCharCode(255&i>>(-2*r&6)):0)n=s.indexOf(n);return a})}()});zt({target:"Number",stat:!0},{isNaN:function(t){return t!=t}});ot.Number.isNaN;var fi=u.isFinite,pi=Number.isFinite||function(t){return"number"==typeof t&&fi(t)};zt({target:"Number",stat:!0},{isFinite:pi});ot.Number.isFinite;var mi=Bt("match"),vi=function(t){if(m(e=t)&&(void 0!==(i=e[mi])?i:"RegExp"==g(e)))throw TypeError("The method doesn't accept regular expressions");var e,i;return t},Ii=Bt("match"),Ai=function(e){var i=/./;try{"/./"[e](i)}catch(t){try{return i[Ii]=!1,"/./"[e](i)}catch(t){}}return!1};zt({target:"String",proto:!0,forced:!Ai("includes")},{includes:function(t){return!!~String(f(this)).indexOf(vi(t),1<arguments.length?arguments[1]:void 0)}});se("String","includes");var Ci,yi=T.f,wi="".startsWith,bi=Math.min,xi=Ai("startsWith"),Ni=!(xi||(!(Ci=yi(String.prototype,"startsWith"))||Ci.writable));zt({target:"String",proto:!0,forced:!Ni&&!xi},{startsWith:function(t){var e=String(f(this));vi(t);var i=gt(bi(1<arguments.length?arguments[1]:void 0,e.length)),n=String(t);return wi?wi.call(e,n,i):e.slice(i,i+n.length)===n}});se("String","startsWith");!function(){function n(t,e){return this.slice(t,e)}function r(t,e){arguments.length<2&&(e=0);for(var i=0,n=t.length;i<n;++i,++e)this[e]=255&t[i]}function t(t){var e;if("number"==typeof t){e=new Array(t);for(var i=0;i<t;++i)e[i]=0}else e=t.slice(0);return e.subarray=n,(e.buffer=e).byteLength=e.length,e.set=r,"object"==typeof t&&t.buffer&&(e.buffer=t.buffer),e}"undefined"==typeof Uint8Array&&"undefined"!=typeof window&&(window.Uint8Array=t,window.Uint32Array=t,window.Int32Array=t)}();var Mi={x:"x",y:"y",width:"w",height:"h",minimum:"s",maximum:"l",diagonal:"d"},Si=Object.keys(Mi).map(function(t){return Mi[t]}).join(""),Ti="[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?",ki=/\s/g,Di=new RegExp("^("+Ti+"\\*)?(["+Si+"])(/"+Ti+")?([-+]{1,2}"+Ti+")?$","g");function Li(t){throw new Error("Invalid calc() expression: "+t)}function Pi(t,e){var i=Di.exec(t.replace(ki,""));i||Li(t),Di.lastIndex=0;var n=i[1],r=i[2],o=i[3],a=i[4],s=e.x,l=e.y,c=e.width,u=e.height,h=0;switch(r){case Mi.width:h=c;break;case Mi.height:h=u;break;case Mi.x:h=s;break;case Mi.y:h=l;break;case Mi.minimum:h=Math.min(u,c);break;case Mi.maximum:h=Math.max(u,c);break;case Mi.diagonal:h=Math.sqrt(u*u+c*c)}return n&&(h*=parseFloat(n)),o&&(h/=parseFloat(o.slice(1))),a&&(h+=function(t){if(!t)return 0;switch(t[0]){case"+":return parseFloat(t.substr(1));case"-":return-parseFloat(t.substr(1))}return parseFloat(t)}(a)),h}function zi(t){return"string"==typeof t&&t.includes("calc")}var ji="calc(",Oi=ji.length;function Gi(t,e){for(var i=t,n=0;;){var r=i.indexOf(ji,n);if(-1===r)return i;var o=r+Oi,a=1;t:for(;;){switch(i[o]){case"(":a++;break;case")":if(0===--a)break t;break;case void 0:Li(i)}o++}var s=i.slice(r+Oi,o);zi(s)&&(s=Gi(s,e));var l=String(Pi(s,e));i=i.slice(0,r)+l+i.slice(o+1),n=r+l.length}}var Ei=Math.round,Zi=Math.floor,Bi=Math.PI,Ri=function(t){return t%360+(t<0?360:0)},Yi=function(t,e){return e*Ei(t/e)},Wi=function(t){return 180*t/Bi%360},Ui=function(t,e){return(t=(e=e||!1)?t:t%360)*Bi/180},Fi=function(t,e){if(void 0===e)e=void 0===t?1:t,t=0;else if(e<t){var i=t;t=e,e=i}return Zi(Math.random()*(e-t+1)+t)},Vi=Math.cos,Xi=Math.sin,_i=Math.atan2,Hi=function(t,e){var i=Ui(t.y),n=Ui(e.y),r=t.x,o=e.x,a=Ui(o-r),s=Xi(a)*Vi(n),l=Vi(i)*Xi(n)-Xi(i)*Vi(n)*Vi(a),c=Wi(_i(s,l))-22.5;return c<0&&(c+=360),["NE","E","SE","S","SW","W","NW","N"][c=parseInt(c/45)]},Ji=function(t,e){var i=t.x,n=t.y;return(i-=e.x)*i+(n-=e.y)*n},Qi=function(t,e){return Math.sqrt(Ji(t,e))},Ki={Point:1,Line:2,Ellipse:3,Rect:4,Polyline:5,Polygon:6,Curve:7,Path:8},qi=Math.abs,$i=Math.cos,tn=Math.sin,en=Math.sqrt,nn=Math.min,rn=Math.max,on=Math.atan2,an=Math.round,sn=Math.pow,ln=Math.PI,cn=function(t,e){if(!(this instanceof cn))return new cn(t,e);if("string"==typeof t){var i=t.split(-1===t.indexOf("@")?" ":"@");t=parseFloat(i[0]),e=parseFloat(i[1])}else Object(t)===t&&(e=t.y,t=t.x);this.x=void 0===t?0:t,this.y=void 0===e?0:e};cn.fromPolar=function(t,e,i){i=new cn(i);var n=qi(t*$i(e)),r=qi(t*tn(e)),o=Ri(Wi(e));return o<90?r=-r:o<180?(n=-n,r=-r):o<270&&(n=-n),new cn(i.x+n,i.y+r)},cn.random=function(t,e,i,n){return new cn(Fi(t,e),Fi(i,n))},cn.prototype={type:Ki.Point,chooseClosest:function(t){var e=t.length;if(1===e)return new cn(t[0]);for(var i=null,n=1/0,r=0;r<e;r++){var o=new cn(t[r]),a=this.squaredDistance(o);a<n&&(i=o,n=a)}return i},adhereToRect:function(t){return t.containsPoint(this)||(this.x=nn(rn(this.x,t.x),t.x+t.width),this.y=nn(rn(this.y,t.y),t.y+t.height)),this},angleBetween:function(t,e){var i=this.equals(t)||this.equals(e)?NaN:this.theta(e)-this.theta(t);return i<0&&(i+=360),i},bearing:function(t){return Hi(this,t)},changeInAngle:function(t,e,i){return this.clone().offset(-t,-e).theta(i)-this.theta(i)},clone:function(){return new cn(this)},cross:function(t,e){return t&&e?(e.x-this.x)*(t.y-this.y)-(e.y-this.y)*(t.x-this.x):NaN},difference:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),new cn(this.x-(t||0),this.y-(e||0))},distance:function(t){return Qi(this,t)},dot:function(t){return t?this.x*t.x+this.y*t.y:NaN},equals:function(t){return!!t&&this.x===t.x&&this.y===t.y},lerp:function(t,e){var i=this.x,n=this.y;return new cn((1-e)*i+e*t.x,(1-e)*n+e*t.y)},magnitude:function(){return en(this.x*this.x+this.y*this.y)||.01},manhattanDistance:function(t){return qi(t.x-this.x)+qi(t.y-this.y)},move:function(t,e){var i=Ui(new cn(t).theta(this));return this.offset($i(i)*e,-tn(i)*e)},normalize:function(t){var e=(t||1)/this.magnitude();return this.scale(e,e)},offset:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x+=t||0,this.y+=e||0,this},reflection:function(t){return new cn(t).move(this,this.distance(t))},rotate:function(t,e){if(0===e)return this;t=t||new cn(0,0),e=Ui(Ri(-e));var i=$i(e),n=tn(e),r=i*(this.x-t.x)-n*(this.y-t.y)+t.x,o=n*(this.x-t.x)+i*(this.y-t.y)+t.y;return this.x=r,this.y=o,this},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=sn(10,t)}return this.x=an(this.x*e)/e,this.y=an(this.y*e)/e,this},scale:function(t,e,i){return i=i&&new cn(i)||new cn(0,0),this.x=i.x+t*(this.x-i.x),this.y=i.y+e*(this.y-i.y),this},snapToGrid:function(t,e){return this.x=Yi(this.x,t),this.y=Yi(this.y,e||t),this},squaredDistance:function(t){return Ji(this,t)},theta:function(t){var e=-((t=new cn(t)).y-this.y),i=t.x-this.x,n=on(e,i);return n<0&&(n=2*ln+n),180*n/ln},toJSON:function(){return{x:this.x,y:this.y}},toPolar:function(t){t=t&&new cn(t)||new cn(0,0);var e=this.x,i=this.y;return this.x=en((e-t.x)*(e-t.x)+(i-t.y)*(i-t.y)),this.y=Ui(t.theta(new cn(e,i))),this},toString:function(){return this.x+"@"+this.y},serialize:function(){return this.x+","+this.y},update:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x=t||0,this.y=e||0,this},vectorAngle:function(t){return new cn(0,0).angleBetween(this,t)}},cn.prototype.translate=cn.prototype.offset;var un=cn,hn=Math.max,gn=Math.min,dn=function(t,e){return this instanceof dn?t instanceof dn?new dn(t.start,t.end):(this.start=new cn(t),void(this.end=new cn(e))):new dn(t,e)};dn.prototype={type:Ki.Line,angle:function(){var t=new cn(this.start.x+1,this.start.y);return this.start.angleBetween(this.end,t)},bbox:function(){var t=gn(this.start.x,this.end.x),e=gn(this.start.y,this.end.y),i=hn(this.start.x,this.end.x),n=hn(this.start.y,this.end.y);return new Sn(t,e,i-t,n-e)},bearing:function(){return Hi(this.start,this.end)},clone:function(){return new dn(this.start,this.end)},closestPoint:function(t){return this.pointAt(this.closestPointNormalizedLength(t))},closestPointLength:function(t){return this.closestPointNormalizedLength(t)*this.length()},closestPointNormalizedLength:function(t){var e=this.vector().dot(new dn(this.start,t).vector()),i=gn(1,hn(0,e/this.squaredLength()));return i!=i?0:i},closestPointTangent:function(t){return this.tangentAt(this.closestPointNormalizedLength(t))},containsPoint:function(t){var e=this.start,i=this.end;if(0!==e.cross(t,i))return!1;var n=this.length();return!(new dn(e,t).length()>n)&&!(new dn(t,i).length()>n)},divideAt:function(t){var e=this.pointAt(t);return[new dn(this.start,e),new dn(e,this.end)]},divideAtLength:function(t){var e=this.pointAtLength(t);return[new dn(this.start,e),new dn(e,this.end)]},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.end.x===t.end.x&&this.end.y===t.end.y},intersect:function(t,e){if(t&&t.intersectionWithLine){var i=t.intersectionWithLine(this,e);return i&&t instanceof dn&&(i=i[0]),i}return null},intersectionWithLine:function(t){var e=new cn(this.end.x-this.start.x,this.end.y-this.start.y),i=new cn(t.end.x-t.start.x,t.end.y-t.start.y),n=e.x*i.y-e.y*i.x,r=new cn(t.start.x-this.start.x,t.start.y-this.start.y),o=r.x*i.y-r.y*i.x,a=r.x*e.y-r.y*e.x;if(0===n||o*n<0||a*n<0)return null;if(0<n){if(n<o||n<a)return null}else if(o<n||a<n)return null;return[new cn(this.start.x+o*e.x/n,this.start.y+o*e.y/n)]},isDifferentiable:function(){return!this.start.equals(this.end)},length:function(){return Qi(this.start,this.end)},midpoint:function(){return new cn((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},parallel:function(t){var e=this.clone();if(!this.isDifferentiable())return e;var i=e.start,n=e.end,r=i.clone().rotate(n,270),o=n.clone().rotate(i,90);return i.move(o,t),n.move(r,t),e},pointAt:function(t){var e=this.start,i=this.end;return t<=0?e.clone():1<=t?i.clone():e.lerp(i,t)},pointAtLength:function(t){var e=this.start,i=this.end,n=!0;t<0&&(n=!1,t=-t);var r=this.length();return r<=t?n?i.clone():e.clone():this.pointAt((n?t:r-t)/r)},pointOffset:function(t){t=new cn(t);var e=this.start,i=this.end;return((i.x-e.x)*(t.y-e.y)-(i.y-e.y)*(t.x-e.x))/this.length()},rotate:function(t,e){return this.start.rotate(t,e),this.end.rotate(t,e),this},round:function(t){return this.start.round(t),this.end.round(t),this},scale:function(t,e,i){return this.start.scale(t,e,i),this.end.scale(t,e,i),this},setLength:function(t){var e=this.length();if(!e)return this;var i=t/e;return this.scale(i,i,this.start)},squaredLength:function(){return Ji(this.start,this.end)},tangentAt:function(t){if(!this.isDifferentiable())return null;var e=this.start,i=this.end,n=this.pointAt(t),r=new dn(e,i);return r.translate(n.x-e.x,n.y-e.y),r},tangentAtLength:function(t){if(!this.isDifferentiable())return null;var e=this.start,i=this.end,n=this.pointAtLength(t),r=new dn(e,i);return r.translate(n.x-e.x,n.y-e.y),r},toString:function(){return this.start.toString()+" "+this.end.toString()},serialize:function(){return this.start.serialize()+" "+this.end.serialize()},translate:function(t,e){return this.start.translate(t,e),this.end.translate(t,e),this},vector:function(){return new cn(this.end.x-this.start.x,this.end.y-this.start.y)}},dn.prototype.intersection=dn.prototype.intersect;var fn=dn,pn=Math.sqrt,mn=Math.round,vn=Math.pow,In=function(t,e,i){return this instanceof In?t instanceof In?new In(new cn(t.x,t.y),t.a,t.b):(t=new cn(t),this.x=t.x,this.y=t.y,this.a=e,void(this.b=i)):new In(t,e,i)};In.fromRect=function(t){return t=new Sn(t),new In(t.center(),t.width/2,t.height/2)},In.prototype={type:Ki.Ellipse,bbox:function(){return new Sn(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},center:function(){return new cn(this.x,this.y)},clone:function(){return new In(this)},containsPoint:function(t){return this.normalizedDistance(t)<=1},equals:function(t){return!!t&&t.x===this.x&&t.y===this.y&&t.a===this.a&&t.b===this.b},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.a+=2*t,this.b+=2*e,this},intersectionWithLine:function(t){var e=[],i=t.start,n=t.end,r=this.a,o=this.b,a=t.vector(),s=i.difference(new cn(this)),l=new cn(a.x/(r*r),a.y/(o*o)),c=new cn(s.x/(r*r),s.y/(o*o)),u=a.dot(l),h=a.dot(c),g=h*h-u*(s.dot(c)-1);if(g<0)return null;if(0<g){var d=pn(g),f=(-h-d)/u,p=(-h+d)/u;if((f<0||1<f)&&(p<0||1<p))return null;0<=f&&f<=1&&e.push(i.lerp(n,f)),0<=p&&p<=1&&e.push(i.lerp(n,p))}else{var m=-h/u;if(!(0<=m&&m<=1))return null;e.push(i.lerp(n,m))}return e},intersectionWithLineFromCenterToPoint:function(t,e){t=new cn(t),e&&t.rotate(new cn(this.x,this.y),e);var i,n=t.x-this.x,r=t.y-this.y;if(0===n)return i=this.bbox().pointNearestToPoint(t),e?i.rotate(new cn(this.x,this.y),-e):i;var o=r/n,a=o*o,s=this.a*this.a,l=this.b*this.b,c=pn(1/(1/s+a/l)),u=o*(c=n<0?-c:c);return i=new cn(this.x+c,this.y+u),e?i.rotate(new cn(this.x,this.y),-e):i},normalizedDistance:function(t){var e=t.x,i=t.y,n=this.a,r=this.b,o=this.x,a=this.y;return(e-o)*(e-o)/(n*n)+(i-a)*(i-a)/(r*r)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=vn(10,t)}return this.x=mn(this.x*e)/e,this.y=mn(this.y*e)/e,this.a=mn(this.a*e)/e,this.b=mn(this.b*e)/e,this},tangentTheta:function(t){var e,i,n=t.x,r=t.y,o=this.a,a=this.b,s=this.bbox().center(),l=s.x,c=s.y,u=n>s.x+o/2,h=n<s.x-o/2;return u||h?i=o*o/(n-l)-o*o*(r-c)*((e=n>s.x?r-30:r+30)-c)/(a*a*(n-l))+l:e=a*a/(r-c)-a*a*(n-l)*((i=r>s.y?n+30:n-30)-l)/(o*o*(r-c))+c,new cn(i,e).theta(t)},toString:function(){return new cn(this.x,this.y).toString()+" "+this.a+" "+this.b}};var An=In,Cn=Math.abs,yn=Math.cos,wn=Math.sin,bn=Math.min,xn=Math.max,Nn=Math.round,Mn=Math.pow,Sn=function(t,e,i,n){if(!(this instanceof Sn))return new Sn(t,e,i,n);Object(t)===t&&(e=t.y,i=t.width,n=t.height,t=t.x),this.x=void 0===t?0:t,this.y=void 0===e?0:e,this.width=void 0===i?0:i,this.height=void 0===n?0:n};Sn.fromEllipse=function(t){return t=new In(t),new Sn(t.x-t.a,t.y-t.b,2*t.a,2*t.b)},Sn.fromPointUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var i,n,r,o,a=new cn;i=n=1/0,r=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var l=a.x,c=a.y;l<i&&(i=l),r<l&&(r=l),c<n&&(n=c),o<c&&(o=c)}return new Sn(i,n,r-i,o-n)},Sn.fromRectUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var i,n,r,o,a=new Sn;i=n=1/0,r=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var l=a.x,c=a.y,u=l+a.width,h=c+a.height;l<i&&(i=l),r<u&&(r=u),c<n&&(n=c),o<h&&(o=h)}return new Sn(i,n,r-i,o-n)},Sn.prototype={type:Ki.Rect,bbox:function(t){return this.clone().rotateAroundCenter(t)},rotateAroundCenter:function(t){if(!t)return this;var e=this.width,i=this.height,n=Ui(t),r=Cn(wn(n)),o=Cn(yn(n)),a=e*o+i*r,s=e*r+i*o;return this.x+=(e-a)/2,this.y+=(i-s)/2,this.width=a,this.height=s,this},bottomLeft:function(){return new cn(this.x,this.y+this.height)},bottomLine:function(){return new dn(this.bottomLeft(),this.bottomRight())},bottomMiddle:function(){return new cn(this.x+this.width/2,this.y+this.height)},center:function(){return new cn(this.x+this.width/2,this.y+this.height/2)},clone:function(){return new Sn(this)},containsPoint:function(t){return(t=new cn(t)).x>=this.x&&t.x<=this.x+this.width&&t.y>=this.y&&t.y<=this.y+this.height},containsRect:function(t){var e=new Sn(this).normalize(),i=new Sn(t).normalize(),n=e.width,r=e.height,o=i.width,a=i.height;if(!(n&&r&&o&&a))return!1;var s=e.x,l=e.y,c=i.x,u=i.y;return o+=c,n+=s,a+=u,r+=l,s<=c&&o<=n&&l<=u&&a<=r},corner:function(){return new cn(this.x+this.width,this.y+this.height)},equals:function(t){var e=new Sn(this).normalize(),i=new Sn(t).normalize();return e.x===i.x&&e.y===i.y&&e.width===i.width&&e.height===i.height},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.x-=t,this.y-=e,this.width+=2*t,this.height+=2*e,this},intersect:function(t){var e=this.origin(),i=this.corner(),n=t.origin(),r=t.corner();if(r.x<=e.x||r.y<=e.y||n.x>=i.x||n.y>=i.y)return null;var o=xn(e.x,n.x),a=xn(e.y,n.y);return new Sn(o,a,bn(i.x,r.x)-o,bn(i.y,r.y)-a)},intersectionWithLine:function(t){var e,i,n=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],r=[],o=[],a=n.length;for(i=0;i<a;i++)null!==(e=t.intersect(n[i]))&&o.indexOf(e.toString())<0&&(r.push(e),o.push(e.toString()));return 0<r.length?r:null},intersectionWithLineFromCenterToPoint:function(t,e){t=new cn(t);var i,n=new cn(this.x+this.width/2,this.y+this.height/2);e&&t.rotate(n,e);for(var r=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],o=new dn(n,t),a=r.length-1;0<=a;--a){var s=r[a].intersection(o);if(null!==s){i=s;break}}return i&&e&&i.rotate(n,-e),i},leftLine:function(){return new dn(this.topLeft(),this.bottomLeft())},leftMiddle:function(){return new cn(this.x,this.y+this.height/2)},maxRectScaleToFit:function(t,e){var i,n,r,o,a,s,l,c;t=new Sn(t),e||(e=t.center());var u=e.x,h=e.y;i=n=r=o=a=s=l=c=1/0;var g=t.topLeft();g.x<u&&(i=(this.x-u)/(g.x-u)),g.y<h&&(a=(this.y-h)/(g.y-h));var d=t.bottomRight();d.x>u&&(n=(this.x+this.width-u)/(d.x-u)),d.y>h&&(s=(this.y+this.height-h)/(d.y-h));var f=t.topRight();f.x>u&&(r=(this.x+this.width-u)/(f.x-u)),f.y<h&&(l=(this.y-h)/(f.y-h));var p=t.bottomLeft();return p.x<u&&(o=(this.x-u)/(p.x-u)),p.y>h&&(c=(this.y+this.height-h)/(p.y-h)),{sx:bn(i,n,r,o),sy:bn(a,s,l,c)}},maxRectUniformScaleToFit:function(t,e){var i=this.maxRectScaleToFit(t,e);return bn(i.sx,i.sy)},moveAndExpand:function(t){return this.x+=t.x||0,this.y+=t.y||0,this.width+=t.width||0,this.height+=t.height||0,this},normalize:function(){var t=this.x,e=this.y,i=this.width,n=this.height;return this.width<0&&(t=this.x+this.width,i=-this.width),this.height<0&&(e=this.y+this.height,n=-this.height),this.x=t,this.y=e,this.width=i,this.height=n,this},offset:function(t,e){return cn.prototype.offset.call(this,t,e)},origin:function(){return new cn(this.x,this.y)},pointNearestToPoint:function(t){if(t=new cn(t),this.containsPoint(t))switch(this.sideNearestToPoint(t)){case"right":return new cn(this.x+this.width,t.y);case"left":return new cn(this.x,t.y);case"bottom":return new cn(t.x,this.y+this.height);case"top":return new cn(t.x,this.y)}return t.adhereToRect(this)},rightLine:function(){return new dn(this.topRight(),this.bottomRight())},rightMiddle:function(){return new cn(this.x+this.width,this.y+this.height/2)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=Mn(10,t)}return this.x=Nn(this.x*e)/e,this.y=Nn(this.y*e)/e,this.width=Nn(this.width*e)/e,this.height=Nn(this.height*e)/e,this},scale:function(t,e,i){return i=this.origin().scale(t,e,i),this.x=i.x,this.y=i.y,this.width*=t,this.height*=e,this},sideNearestToPoint:function(t){var e=(t=new cn(t)).x-this.x,i=this.x+this.width-t.x,n=t.y-this.y,r=e,o="left";return i<r&&(r=i,o="right"),n<r&&(r=n,o="top"),this.y+this.height-t.y<r&&(o="bottom"),o},snapToGrid:function(t,e){var i=this.origin().snapToGrid(t,e),n=this.corner().snapToGrid(t,e);return this.x=i.x,this.y=i.y,this.width=n.x-i.x,this.height=n.y-i.y,this},toJSON:function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},topLine:function(){return new dn(this.topLeft(),this.topRight())},topMiddle:function(){return new cn(this.x+this.width/2,this.y)},topRight:function(){return new cn(this.x+this.width,this.y)},toString:function(){return this.origin().toString()+" "+this.corner().toString()},union:function(t){return Sn.fromRectUnion(this,t)},update:function(t,e,i,n){return Object(t)===t&&(e=t.y,i=t.width,n=t.height,t=t.x),this.x=t||0,this.y=e||0,this.width=i||0,this.height=n||0,this}},Sn.prototype.bottomRight=Sn.prototype.corner,Sn.prototype.topLeft=Sn.prototype.origin,Sn.prototype.translate=Sn.prototype.offset;var Tn=Sn;function kn(t){var e=t.trim();if(""===e)return[];for(var i=[],n=e.split(/\b\s*,\s*|,\s*|\s+/),r=n.length,o=0;o<r;o+=2)i.push({x:+n[o],y:+n[o+1]});return i}function Dn(t){var e=t.length;if(0===e)return[];for(var i=[],n=0;n<e;n++){var r=t[n].clone();i.push(r)}return i}function Ln(t){var e,i,n,r=Math.abs,o=t.length;if(0===o)return[];for(e=0;e<o;e++)void 0===n?n=t[e]:t[e].y<n.y?n=t[e]:t[e].y===n.y&&t[e].x>n.x&&(n=t[e]);var a=[];for(e=0;e<o;e++){var s=n.theta(t[e]);0===s&&(s=360);var l=[t[e],e,s];a.push(l)}if(a.sort(function(t,e){var i=t[2]-e[2];return 0===i&&(i=e[1]-t[1]),i}),2<a.length){var c=a[a.length-1];a.unshift(c)}for(var u,h,g,d,f,p,m,v={},I=[];0!==a.length;)if(h=(u=a.pop())[0],!v.hasOwnProperty(u[0]+"@@"+u[1]))for(var A=!1;!A;)if(I.length<2)I.push(u),A=!0;else{d=(g=I.pop())[0];var C=(p=(f=I.pop())[0]).cross(d,h);if(C<0)I.push(f),I.push(g),I.push(u),A=!0;else if(0===C){var y=d.angleBetween(p,h);r(y-180)<1e-10?(v[g[0]+"@@"+g[1]]=d,I.push(f)):d.equals(h)||p.equals(d)?(v[g[0]+"@@"+g[1]]=d,I.push(f)):r((y+1)%360-1)<1e-10&&(I.push(f),a.push(g))}else v[g[0]+"@@"+g[1]]=d,I.push(f)}2<I.length&&I.pop();var w=-1;for(i=I.length,e=0;e<i;e++){var b=I[e][1];(void 0===m||b<m)&&(m=b,w=e)}var x=[];if(0<w){var N=I.slice(w),M=I.slice(0,w);x=N.concat(M)}else x=I;var S=[];for(i=x.length,e=0;e<i;e++)S.push(x[e][0]);return S}var Pn=function(t){return this instanceof Pn?"string"==typeof t?new Pn.parse(t):void(this.points=Array.isArray(t)?t.map(cn):[]):new Pn(t)};Pn.parse=function(t){return new Pn(kn(t))},Pn.fromRect=function(t){return new Pn([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft(),t.topLeft()])},Pn.prototype={type:Ki.Polyline,bbox:function(){var t=1/0,e=-1/0,i=1/0,n=-1/0,r=this.points,o=r.length;if(0===o)return null;for(var a=0;a<o;a++){var s=r[a],l=s.x,c=s.y;l<t&&(t=l),e<l&&(e=l),c<i&&(i=c),n<c&&(n=c)}return new Sn(t,i,e-t,n-i)},clone:function(){return new Pn(Dn(this.points))},closestPoint:function(t){var e=this.closestPointLength(t);return this.pointAtLength(e)},closestPointLength:function(t){var e,i=this.lengthPoints(),n=i.length;if(0===n)return 0;if(1===n)return 0;for(var r=1/0,o=0,a=n-1,s=0;s<a;s++){var l=new dn(i[s],i[s+1]),c=l.length(),u=l.closestPointNormalizedLength(t),h=l.pointAt(u).squaredDistance(t);h<r&&(r=h,e=o+u*c),o+=c}return e},closestPointNormalizedLength:function(t){var e=this.closestPointLength(t);if(0===e)return 0;var i=this.length();return 0===i?0:e/i},closestPointTangent:function(t){var e=this.closestPointLength(t);return this.tangentAtLength(e)},containsPoint:function(t){var e=this.points,i=e.length;if(0===i)return!1;for(var n=t.x,r=t.y,o=i-1,a=0,s=0,l=new dn,c=new dn,u=new cn;a<i;a++){var h=e[o],g=e[a];if(t.equals(h))return!0;if(l.start=h,l.end=g,l.containsPoint(t))return!0;if(r<=h.y&&r>g.y||r>h.y&&r<=g.y){var d=h.x-n>g.x-n?h.x-n:g.x-n;0<=d&&(u.x=n+d,u.y=r,c.start=t,c.end=u,l.intersect(c)&&s++)}o=a}return s%2==1},close:function(){var t=this.start,e=this.end,i=this.points;return t&&e&&!t.equals(e)&&i.push(t.clone()),this},lengthPoints:function(){return this.points},convexHull:function(){return new Pn(Ln(this.points))},equals:function(t){if(!t)return!1;var e=this.points,i=t.points,n=e.length;if(i.length!==n)return!1;for(var r=0;r<n;r++){var o=e[r],a=t.points[r];if(!o.equals(a))return!1}return!0},intersectionWithLine:function(t){for(var e=new dn(t),i=[],n=this.lengthPoints(),r=new dn,o=0,a=n.length-1;o<a;o++){r.start=n[o],r.end=n[o+1];var s=e.intersectionWithLine(r);s&&i.push(s[0])}return 0<i.length?i:null},isDifferentiable:function(){var t=this.points,e=t.length;if(0===e)return!1;for(var i=new dn,n=e-1,r=0;r<n;r++)if(i.start=t[r],i.end=t[r+1],i.isDifferentiable())return!0;return!1},length:function(){var t=this.lengthPoints(),e=t.length;if(0===e)return 0;for(var i=0,n=e-1,r=0;r<n;r++)i+=t[r].distance(t[r+1]);return i},pointAt:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return e[0].clone();if(t<=0)return e[0].clone();if(1<=t)return e[i-1].clone();var n=this.length()*t;return this.pointAtLength(n)},pointAtLength:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return e[0].clone();var n=!0;t<0&&(n=!1,t=-t);for(var r=0,o=i-1,a=0;a<o;a++){var s=n?a:o-1-a,l=e[s],c=e[s+1],u=new dn(l,c),h=l.distance(c);if(t<=r+h)return u.pointAtLength((n?1:-1)*(t-r));r+=h}return(n?e[i-1]:e[0]).clone()},round:function(t){for(var e=this.points,i=e.length,n=0;n<i;n++)e[n].round(t);return this},scale:function(t,e,i){for(var n=this.points,r=n.length,o=0;o<r;o++)n[o].scale(t,e,i);return this},simplify:function(t){void 0===t&&(t={});var e=this.points;if(e.length<3)return this;for(var i=t.threshold||0,n=0;e[n+2];){var r=n+1,o=n+2,a=e[n],s=e[r],l=e[o];new dn(a,l).closestPoint(s).distance(s)<=i?e.splice(r,1):n+=1}return this},tangentAt:function(t){var e=this.lengthPoints().length;if(0===e)return null;if(1===e)return null;t<0&&(t=0),1<t&&(t=1);var i=this.length()*t;return this.tangentAtLength(i)},tangentAtLength:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return null;var n,r=!0;t<0&&(r=!1,t=-t);for(var o=0,a=i-1,s=0;s<a;s++){var l=r?s:a-1-s,c=e[l],u=e[l+1],h=new dn(c,u),g=c.distance(u);if(h.isDifferentiable()){if(t<=o+g)return h.tangentAtLength((r?1:-1)*(t-o));n=h}o+=g}if(n){var d=r?1:0;return n.tangentAt(d)}return null},toString:function(){return this.points+""},translate:function(t,e){for(var i=this.points,n=i.length,r=0;r<n;r++)i[r].translate(t,e);return this},serialize:function(){var t=this.points,e=t.length;if(0===e)return"";for(var i="",n=0;n<e;n++){var r=t[n];i+=r.x+","+r.y+" "}return i.trim()}},Object.defineProperty(Pn.prototype,"start",{configurable:!0,enumerable:!0,get:function(){return 0===this.points.length?null:this.points[0]}}),Object.defineProperty(Pn.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.points.length;return 0===t?null:this.points[t-1]}});var zn=Math.abs,jn=Math.sqrt,On=Math.min,Gn=Math.max,En=Math.pow,Zn=function(t,e,i,n){return this instanceof Zn?t instanceof Zn?new Zn(t.start,t.controlPoint1,t.controlPoint2,t.end):(this.start=new cn(t),this.controlPoint1=new cn(e),this.controlPoint2=new cn(i),void(this.end=new cn(n))):new Zn(t,e,i,n)};function Bn(t){var e,i,n=arguments,r=[];for(i=arguments.length,e=1;e<i;e++)r.push(n[e]);if(!t)throw new Error("Missing a parent object.");var o=Object.create(t);for(i=r.length,e=0;e<i;e++){var a,s,l=r[e];for(s in l)l.hasOwnProperty(s)&&(delete o[s],a=Object.getOwnPropertyDescriptor(l,s),Object.defineProperty(o,s,a))}return o}Zn.throughPoints=function(){function l(t){var e=t.length,i=[],n=[],r=2;i[0]=t[0]/r;for(var o=1;o<e;o++)n[o]=1/r,r=(o<e-1?4:3.5)-n[o],i[o]=(t[o]-i[o-1])/r;for(o=1;o<e;o++)i[e-o-1]-=n[e-o]*i[e-o];return i}return function(t){if(!t||Array.isArray(t)&&t.length<2)throw new Error("At least 2 points are required");for(var e=function(t){var e,i=[],n=[],r=t.length-1;if(1==r)return i[0]=new cn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),n[0]=new cn(2*i[0].x-t[0].x,2*i[0].y-t[0].y),[i,n];var o=[];for(e=1;e<r-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[r-1]=(8*t[r-1].x+t[r].x)/2;var a=l(o);for(e=1;e<r-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[r-1]=(8*t[r-1].y+t[r].y)/2;var s=l(o);for(e=0;e<r;e++)i.push(new cn(a[e],s[e])),e<r-1?n.push(new cn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):n.push(new cn((t[r].x+a[r-1])/2,(t[r].y+s[r-1])/2));return[i,n]}(t),i=[],n=e[0].length,r=0;r<n;r++){var o=new cn(e[0][r].x,e[0][r].y),a=new cn(e[1][r].x,e[1][r].y);i.push(new Zn(t[r],o,a,t[r+1]))}return i}}(),Zn.prototype={type:Ki.Curve,bbox:function(){for(var t,e,i,n,r,o,a,s,l=this.start,c=this.controlPoint1,u=this.controlPoint2,h=this.end,g=l.x,d=l.y,f=c.x,p=c.y,m=u.x,v=u.y,I=h.x,A=h.y,C=new Array,y=new Array,w=[new Array,new Array],b=0;b<2;++b)if(i=0===b?(e=6*g-12*f+6*m,t=-3*g+9*f-9*m+3*I,3*f-3*g):(e=6*d-12*p+6*v,t=-3*d+9*p-9*v+3*A,3*p-3*d),zn(t)<1e-12){if(zn(e)<1e-12)continue;0<(n=-i/e)&&n<1&&y.push(n)}else s=jn(a=e*e-4*i*t),a<0||(0<(r=(-e+s)/(2*t))&&r<1&&y.push(r),0<(o=(-e-s)/(2*t))&&o<1&&y.push(o));for(var x,N,M,S=y.length,T=S;S--;)N=(x=1-(n=y[S]))*x*x*g+3*x*x*n*f+3*x*n*n*m+n*n*n*I,w[0][S]=N,M=x*x*x*d+3*x*x*n*p+3*x*n*n*v+n*n*n*A,w[1][S]=M,C[S]={X:N,Y:M};y[T]=0,y[T+1]=1,C[T]={X:g,Y:d},C[T+1]={X:I,Y:A},w[0][T]=g,w[1][T]=d,w[0][T+1]=I,w[1][T+1]=A,y.length=T+2,w[0].length=T+2,w[1].length=T+2,C.length=T+2;var k=On.apply(null,w[0]),D=On.apply(null,w[1]),L=Gn.apply(null,w[0]),P=Gn.apply(null,w[1]);return new Sn(k,D,L-k,P-D)},clone:function(){return new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end)},closestPoint:function(t,e){return this.pointAtT(this.closestPointT(t,e))},closestPointLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions};return this.lengthAtT(this.closestPointT(t,n),n)},closestPointNormalizedLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions},r=this.closestPointLength(t,n);if(!r)return 0;var o=this.length(n);return 0===o?0:r/o},closestPointT:function(t,e){for(var i,n,r,o,a,s,l,c=void 0===(e=e||{}).precision?this.PRECISION:e.precision,u=void 0===e.subdivisions?this.getSubdivisions({precision:c}):e.subdivisions,h=u.length,g=h?1/h:0,d=0;d<h;d++){var f=u[d],p=f.start.distance(t),m=f.end.distance(t),v=p+m;(!l||v<l)&&(n=d*g,r=(d+1)*g,o=p,a=m,s=(i=f).start.distance(f.end),l=v)}for(var I=En(10,-c);;){var A=o?zn(o-a)/o:0,C=a?zn(o-a)/a:0;if(A<I||C<I||(!o||o<s*I||(!a||a<s*I)))return o<=a?n:r;var y=i.divide(.5);g/=2;var w=y[0].start.distance(t),b=y[0].end.distance(t),x=w+b,N=y[1].start.distance(t),M=y[1].end.distance(t);a=x<=N+M?(i=y[0],r-=g,o=w,b):(i=y[1],n+=g,o=N,M)}},closestPointTangent:function(t,e){return this.tangentAtT(this.closestPointT(t,e))},containsPoint:function(t,e){return this.toPolyline(e).containsPoint(t)},divideAt:function(t,e){if(t<=0)return this.divideAtT(0);if(1<=t)return this.divideAtT(1);var i=this.tAt(t,e);return this.divideAtT(i)},divideAtLength:function(t,e){var i=this.tAtLength(t,e);return this.divideAtT(i)},divideAtT:function(t){var e=this.start,i=this.controlPoint1,n=this.controlPoint2,r=this.end;if(t<=0)return[new Zn(e,e,e,e),new Zn(e,i,n,r)];if(1<=t)return[new Zn(e,i,n,r),new Zn(r,r,r,r)];var o=this.getSkeletonPoints(t),a=o.startControlPoint1,s=o.startControlPoint2,l=o.divider,c=o.dividerControlPoint1,u=o.dividerControlPoint2;return[new Zn(e,a,s,l),new Zn(l,c,u,r)]},endpointDistance:function(){return this.start.distance(this.end)},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.controlPoint1.x===t.controlPoint1.x&&this.controlPoint1.y===t.controlPoint1.y&&this.controlPoint2.x===t.controlPoint2.x&&this.controlPoint2.y===t.controlPoint2.y&&this.end.x===t.end.x&&this.end.y===t.end.y},getSkeletonPoints:function(t){var e=this.start,i=this.controlPoint1,n=this.controlPoint2,r=this.end;if(t<=0)return{startControlPoint1:e.clone(),startControlPoint2:e.clone(),divider:e.clone(),dividerControlPoint1:i.clone(),dividerControlPoint2:n.clone()};if(1<=t)return{startControlPoint1:i.clone(),startControlPoint2:n.clone(),divider:r.clone(),dividerControlPoint1:r.clone(),dividerControlPoint2:r.clone()};var o=new dn(e,i).pointAt(t),a=new dn(i,n).pointAt(t),s=new dn(n,r).pointAt(t),l=new dn(o,a).pointAt(t),c=new dn(a,s).pointAt(t);return{startControlPoint1:o,startControlPoint2:l,divider:new dn(l,c).pointAt(t),dividerControlPoint1:c,dividerControlPoint2:s}},getSubdivisions:function(t){var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=this.start,n=this.controlPoint1,r=this.controlPoint2,o=this.end,a=[new Zn(i,n,r,o)];if(0===e)return a;if(!this.isDifferentiable())return a;var s=this.endpointDistance(),l=En(10,-e),c=2;0===n.cross(i,o)&&0===r.cross(i,o)&&(c=2*e);for(var u=0;;){u+=1;for(var h=[],g=a.length,d=0;d<g;d++){var f=a[d].divide(.5);h.push(f[0],f[1])}for(var p=0,m=h.length,v=0;v<m;v++){p+=h[v].endpointDistance()}if(c<=u)if((0!==p?(p-s)/p:0)<l)return h;a=h,s=p}},isDifferentiable:function(){var t=this.start,e=this.controlPoint1,i=this.controlPoint2,n=this.end;return!(t.equals(e)&&e.equals(i)&&i.equals(n))},length:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,n=0,r=i.length,o=0;o<r;o++){n+=i[o].endpointDistance()}return n},lengthAtT:function(t,e){if(t<=0)return 0;var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision;return this.divide(t)[0].length({precision:i})},pointAt:function(t,e){if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var i=this.tAt(t,e);return this.pointAtT(i)},pointAtLength:function(t,e){var i=this.tAtLength(t,e);return this.pointAtT(i)},pointAtT:function(t){return t<=0?this.start.clone():1<=t?this.end.clone():this.getSkeletonPoints(t).divider},PRECISION:3,round:function(t){return this.start.round(t),this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,i){return this.start.scale(t,e,i),this.controlPoint1.scale(t,e,i),this.controlPoint2.scale(t,e,i),this.end.scale(t,e,i),this},tangentAt:function(t,e){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var i=this.tAt(t,e);return this.tangentAtT(i)},tangentAtLength:function(t,e){if(!this.isDifferentiable())return null;var i=this.tAtLength(t,e);return this.tangentAtT(i)},tangentAtT:function(t){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var e=this.getSkeletonPoints(t),i=e.startControlPoint2,n=e.dividerControlPoint1,r=e.divider,o=new dn(i,n);return o.translate(r.x-i.x,r.y-i.y),o},tAt:function(t,e){if(t<=0)return 0;if(1<=t)return 1;var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions},r=this.length(n)*t;return this.tAtLength(r,n)},tAtLength:function(t,e){var i=!0;t<0&&(i=!1,t=-t);for(var n,r,o,a,s,l=void 0===(e=e||{}).precision?this.PRECISION:e.precision,c=void 0===e.subdivisions?this.getSubdivisions({precision:l}):e.subdivisions,u={precision:l,subdivisions:c},h=0,g=c.length,d=1/g,f=0;f<g;f++){var p=i?f:g-1-f,m=c[f],v=m.endpointDistance();if(t<=h+v){n=m,r=p*d,o=(p+1)*d,a=i?t-h:v+h-t,s=i?v+h-t:t-h;break}h+=v}if(!n)return i?1:0;for(var I=this.length(u),A=En(10,-l);;){var C,y;if((0!==I?a/I:0)<A)return r;if((0!==I?s/I:0)<A)return o;var w=n.divide(.5);d/=2;var b=w[0].endpointDistance(),x=w[1].endpointDistance();y=a<=b?(n=w[0],o-=d,b-(C=a)):(n=w[1],r+=d,x-(C=a-b)),a=C,s=y}},toPoints:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,n=[i[0].start.clone()],r=i.length,o=0;o<r;o++){var a=i[o];n.push(a.end.clone())}return n},toPolyline:function(t){return new Pn(this.toPoints(t))},toString:function(){return this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.start.translate(t,e),this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}},Zn.prototype.divide=Zn.prototype.divideAtT;var Rn=function(t){if(!(this instanceof Rn))return new Rn(t);if("string"==typeof t)return new Rn.parse(t);var e,i;if(this.segments=[],t)if(Array.isArray(t)&&0!==t.length)if(i=(t=t.reduce(function(t,e){return t.concat(e)},[])).length,t[0].isSegment)for(e=0;e<i;e++){var n=t[e];this.appendSegment(n)}else{var r=null;for(e=0;e<i;e++){var o=t[e];if(!(o instanceof dn||o instanceof Zn))throw new Error("Cannot construct a path segment from the provided object.");0===e&&this.appendSegment(Rn.createSegment("M",o.start)),r&&!r.end.equals(o.start)&&this.appendSegment(Rn.createSegment("M",o.start)),o instanceof dn?this.appendSegment(Rn.createSegment("L",o.end)):o instanceof Zn&&this.appendSegment(Rn.createSegment("C",o.controlPoint1,o.controlPoint2,o.end)),r=o}}else if(t.isSegment)this.appendSegment(t);else if(t instanceof dn)this.appendSegment(Rn.createSegment("M",t.start)),this.appendSegment(Rn.createSegment("L",t.end));else if(t instanceof Zn)this.appendSegment(Rn.createSegment("M",t.start)),this.appendSegment(Rn.createSegment("C",t.controlPoint1,t.controlPoint2,t.end));else{if(!(t instanceof Pn))throw new Error("Cannot construct a path from the provided object.");if(!t.points||0===t.points.length)return;for(i=t.points.length,e=0;e<i;e++){var a=t.points[e];0===e?this.appendSegment(Rn.createSegment("M",a)):this.appendSegment(Rn.createSegment("L",a))}}else;};function Yn(t,e){return e.unshift(null),new(Function.prototype.bind.apply(t,e))}Rn.parse=function(t){if(!t)return new Rn;for(var e=new Rn,i=t.match(/(?:[a-zA-Z] *)(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)? *,? *)|(?:-?\.\d+ *,? *))+|(?:[a-zA-Z] *)(?! |\d|-|\.)/g),n=i.length,r=0;r<n;r++){var o=i[r].match(/(?:[a-zA-Z])|(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)?))|(?:(?:-?\.\d+))/g),a=Rn.createSegment.apply(this,o);e.appendSegment(a)}return e},Rn.createSegment=function(t){var e=arguments;if(!t)throw new Error("Type must be provided.");var i=Rn.segmentTypes[t];if(!i)throw new Error(t+" is not a recognized path segment type.");for(var n=[],r=arguments.length,o=1;o<r;o++)n.push(e[o]);return Yn(i,n)},Rn.prototype={type:Ki.Path,appendSegment:function(t){var e,i=this.segments,n=i.length,r=0!==n?i[n-1]:null;if(Array.isArray(t)){if(!(t=t.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var o=t.length,a=0;a<o;a++){var s=t[a];e=this.prepareSegment(s,r,null),i.push(e),r=e}}else{if(!t||!t.isSegment)throw new Error("Segment required.");e=this.prepareSegment(t,r,null),i.push(e)}},bbox:function(){var t,e=this.segments,i=e.length;if(0===i)return null;for(var n=0;n<i;n++){var r=e[n];if(r.isVisible){var o=r.bbox();t=t?t.union(o):o}}if(t)return t;var a=e[i-1];return new Sn(a.end.x,a.end.y,0,0)},clone:function(){for(var t=this.segments,e=t.length,i=new Rn,n=0;n<e;n++){var r=t[n].clone();i.appendSegment(r)}return i},closestPoint:function(t,e){var i=this.closestPointT(t,e);return i?this.pointAtT(i):null},closestPointLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.closestPointT(t,n);return r?this.lengthAtT(r,n):0},closestPointNormalizedLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.closestPointLength(t,n);if(0===r)return 0;var o=this.length(n);return 0===o?0:r/o},closestPointT:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;for(var r,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,l=0;l<n;l++){var c=i[l],u=a[l];if(c.isVisible){var h=c.closestPointT(t,{precision:o,subdivisions:u}),g=c.pointAtT(h),d=new dn(g,t).squaredLength();d<s&&(r={segmentIndex:l,value:h},s=d)}}return r||{segmentIndex:n-1,value:1}},closestPointTangent:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;for(var r,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,l=0;l<n;l++){var c=i[l],u=a[l];if(c.isDifferentiable()){var h=c.closestPointT(t,{precision:o,subdivisions:u}),g=c.pointAtT(h),d=new dn(g,t).squaredLength();d<s&&(r=c.tangentAtT(h),s=d)}}return r||null},containsPoint:function(t,e){var i=this.toPolylines(e);if(!i)return!1;for(var n=i.length,r=0,o=0;o<n;o++){i[o].containsPoint(t)&&r++}return r%2==1},divideAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.divideAtLength(r,n)},divideAtLength:function(t,e){var i=this.segments.length;if(0===i)return null;var n=!0;t<0&&(n=!1,t=-t);var r,o,a,s,l,c,u,h=void 0===(e=e||{}).precision?this.PRECISION:e.precision,g=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:h}):e.segmentSubdivisions,d=0;for(r=0;r<i;r++){var f=n?r:i-1-r;o=this.getSegment(f);var p=g[f],m=o.length({precision:h,subdivisions:p});if(o.isDifferentiable()&&(l=o,c=f,t<=d+m)){s=f,a=o.divideAtLength((n?1:-1)*(t-d),{precision:h,subdivisions:p});break}d+=m}if(!l)return null;a||(s=c,u=n?1:0,a=l.divideAtT(u));var v=this.clone();v.replaceSegment(s,a);var I=s,A=s+1,C=s+2;a[0].isDifferentiable()||(v.removeSegment(I),A-=1,C-=1);var y=v.getSegment(A).start;v.insertSegment(A,Rn.createSegment("M",y)),C+=1,a[1].isDifferentiable()||(v.removeSegment(C-1),C-=1);var w=C-I-1;for(r=C;r<v.segments.length;r++){var b=this.getSegment(r-w);if("Z"===(o=v.getSegment(r)).type&&!b.subpathStartSegment.end.equals(o.subpathStartSegment.end)){var x=Rn.createSegment("L",b.end);v.replaceSegment(r,x)}}return[new Rn(v.segments.slice(0,A)),new Rn(v.segments.slice(A))]},equals:function(t){if(!t)return!1;var e=this.segments,i=t.segments,n=e.length;if(i.length!==n)return!1;for(var r=0;r<n;r++){var o=e[r],a=i[r];if(o.type!==a.type||!o.equals(a))return!1}return!0},getSegment:function(t){var e=this.segments,i=e.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");return e[t]},getSegmentSubdivisions:function(t){for(var e=this.segments,i=e.length,n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=[],o=0;o<i;o++){var a=e[o].getSubdivisions({precision:n});r.push(a)}return r},getSubpaths:function(){for(var t=this.clone().validate().segments,e=t.length,i=[],n=0;n<e;n++){var r=t[n];r.isSubpathStart?i.push(new Rn(r)):i[i.length-1].appendSegment(r)}return i},insertSegment:function(t,e){var i,n=this.segments,r=n.length;if(t<0&&(t=r+t+1),r<t||t<0)throw new Error("Index out of range.");var o=null,a=null;if(0!==r&&(a=1<=t?(o=n[t-1]).nextSegment:n[0]),Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var s=e.length,l=0;l<s;l++){var c=e[l];i=this.prepareSegment(c,o,a),n.splice(t+l,0,i),o=i}}else{if(!e||!e.isSegment)throw new Error("Segment required.");i=this.prepareSegment(e,o,a),n.splice(t,0,i)}},intersectionWithLine:function(t,e){var i=null,n=this.toPolylines(e);if(!n)return null;for(var r=0,o=n.length;r<o;r++){var a=n[r],s=t.intersect(a);s&&(i||(i=[]),Array.isArray(s)?Array.prototype.push.apply(i,s):i.push(s))}return i},isDifferentiable:function(){for(var t=this.segments,e=t.length,i=0;i<e;i++){if(t[i].isDifferentiable())return!0}return!1},isValid:function(){var t=this.segments;return 0===t.length||"M"===t[0].type},length:function(t){var e=this.segments,i=e.length;if(0===i)return 0;for(var n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):t.segmentSubdivisions,o=0,a=0;a<i;a++){var s=e[a],l=r[a];o+=s.length({subdivisions:l})}return o},lengthAtT:function(t,e){var i=this.segments,n=i.length;if(0===n)return 0;var r=t.segmentIndex;if(r<0)return 0;var o=t.value;n<=r?(r=n-1,o=1):o<0?o=0:1<o&&(o=1);for(var a,s=void 0===(e=e||{}).precision?this.PRECISION:e.precision,l=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:s}):e.segmentSubdivisions,c=0,u=0;u<r;u++){var h=i[u];a=l[u],c+=h.length({precisison:s,subdivisions:a})}return h=i[r],a=l[r],c+=h.lengthAtT(o,{precisison:s,subdivisions:a})},pointAt:function(t,e){if(0===this.segments.length)return null;if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.pointAtLength(r,n)},pointAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;if(0===t)return this.start.clone();var r=!0;t<0&&(r=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=s[u],d=h.length({precision:a,subdivisions:g});if(h.isVisible){if(t<=l+d)return h.pointAtLength((r?1:-1)*(t-l),{precision:a,subdivisions:g});o=h}l+=d}return o?r?o.end:o.start:i[n-1].end.clone()},pointAtT:function(t){var e=this.segments,i=e.length;if(0===i)return null;var n=t.segmentIndex;if(n<0)return e[0].pointAtT(0);if(i<=n)return e[i-1].pointAtT(1);var r=t.value;return r<0?r=0:1<r&&(r=1),e[n].pointAtT(r)},PRECISION:3,prepareSegment:function(t,e,i){t.previousSegment=e,t.nextSegment=i,e&&(e.nextSegment=t),i&&(i.previousSegment=t);var n=t;return t.isSubpathStart&&(t.subpathStartSegment=t,n=i),n&&this.updateSubpathStartSegment(n),t},removeSegment:function(t){var e=this.segments,i=e.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");var n=e.splice(t,1)[0],r=n.previousSegment,o=n.nextSegment;r&&(r.nextSegment=o),o&&(o.previousSegment=r),n.isSubpathStart&&o&&this.updateSubpathStartSegment(o)},replaceSegment:function(t,e){var i,n=this.segments,r=n.length;if(0===r)throw new Error("Path has no segments.");if(t<0&&(t=r+t),r<=t||t<0)throw new Error("Index out of range.");var o=n[t],a=o.previousSegment,s=o.nextSegment,l=o.isSubpathStart;if(Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");n.splice(t,1);for(var c=e.length,u=0;u<c;u++){var h=e[u];i=this.prepareSegment(h,a,s),n.splice(t+u,0,i),a=i,l&&i.isSubpathStart&&(l=!1)}}else{if(!e||!e.isSegment)throw new Error("Segment required.");i=this.prepareSegment(e,a,s),n.splice(t,1,i),l&&i.isSubpathStart&&(l=!1)}l&&s&&this.updateSubpathStartSegment(s)},round:function(t){for(var e=this.segments,i=e.length,n=0;n<i;n++){e[n].round(t)}return this},scale:function(t,e,i){for(var n=this.segments,r=n.length,o=0;o<r;o++){n[o].scale(t,e,i)}return this},segmentAt:function(t,e){var i=this.segmentIndexAt(t,e);return i?this.getSegment(i):null},segmentAtLength:function(t,e){var i=this.segmentIndexAtLength(t,e);return i?this.getSegment(i):null},segmentIndexAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.segmentIndexAtLength(r,n)},segmentIndexAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);for(var o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=null,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=a[u],d=h.length({precision:o,subdivisions:g});if(h.isVisible){if(t<=l+d)return u;s=u}l+=d}return s},serialize:function(){if(!this.isValid())throw new Error("Invalid path segments.");return this.toString()},tangentAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.tangentAtLength(r,n)},tangentAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=s[u],d=h.length({precision:a,subdivisions:g});if(h.isDifferentiable()){if(t<=l+d)return h.tangentAtLength((r?1:-1)*(t-l),{precision:a,subdivisions:g});o=h}l+=d}if(o){var f=r?1:0;return o.tangentAtT(f)}return null},tangentAtT:function(t){var e=this.segments,i=e.length;if(0===i)return null;var n=t.segmentIndex;if(n<0)return e[0].tangentAtT(0);if(i<=n)return e[i-1].tangentAtT(1);var r=t.value;return r<0?r=0:1<r&&(r=1),e[n].tangentAtT(r)},toPoints:function(t){var e=this.segments,i=e.length;if(0===i)return null;for(var n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):t.segmentSubdivisions,o=[],a=[],s=0;s<i;s++){var l=e[s];if(l.isVisible){var c=r[s];if(0<c.length){var u=c.map(function(t){return t.start});Array.prototype.push.apply(a,u)}else a.push(l.start)}else 0<a.length&&(a.push(e[s-1].end),o.push(a),a=[])}return 0<a.length&&(a.push(this.end),o.push(a)),o},toPolylines:function(t){var e=[],i=this.toPoints(t);if(!i)return null;for(var n=0,r=i.length;n<r;n++)e.push(new Pn(i[n]));return e},toString:function(){for(var t=this.segments,e=t.length,i="",n=0;n<e;n++){i+=t[n].serialize()+" "}return i.trim()},translate:function(t,e){for(var i=this.segments,n=i.length,r=0;r<n;r++){i[r].translate(t,e)}return this},updateSubpathStartSegment:function(t){for(var e=t.previousSegment;t&&!t.isSubpathStart;)t.subpathStartSegment=e?e.subpathStartSegment:null,t=(e=t).nextSegment},validate:function(){return this.isValid()||this.insertSegment(0,Rn.createSegment("M",0,0)),this}},Object.defineProperty(Rn.prototype,"start",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var i=0;i<e;i++){var n=t[i];if(n.isVisible)return n.start}return t[e-1].end}}),Object.defineProperty(Rn.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var i=e-1;0<=i;i--){var n=t[i];if(n.isVisible)return n.end}return t[e-1].end}});var Wn={bbox:function(){throw new Error("Declaration missing for virtual function.")},clone:function(){throw new Error("Declaration missing for virtual function.")},closestPoint:function(){throw new Error("Declaration missing for virtual function.")},closestPointLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointNormalizedLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointT:function(t){if(this.closestPointNormalizedLength)return this.closestPointNormalizedLength(t);throw new Error("Neither closestPointT() nor closestPointNormalizedLength() function is implemented.")},closestPointTangent:function(){throw new Error("Declaration missing for virtual function.")},divideAt:function(){throw new Error("Declaration missing for virtual function.")},divideAtLength:function(){throw new Error("Declaration missing for virtual function.")},divideAtT:function(t){if(this.divideAt)return this.divideAt(t);throw new Error("Neither divideAtT() nor divideAt() function is implemented.")},equals:function(){throw new Error("Declaration missing for virtual function.")},getSubdivisions:function(){throw new Error("Declaration missing for virtual function.")},isDifferentiable:function(){throw new Error("Declaration missing for virtual function.")},isSegment:!0,isSubpathStart:!1,isVisible:!0,length:function(){throw new Error("Declaration missing for virtual function.")},lengthAtT:function(t){if(t<=0)return 0;var e=this.length();return 1<=t?e:e*t},nextSegment:null,pointAt:function(){throw new Error("Declaration missing for virtual function.")},pointAtLength:function(){throw new Error("Declaration missing for virtual function.")},pointAtT:function(t){if(this.pointAt)return this.pointAt(t);throw new Error("Neither pointAtT() nor pointAt() function is implemented.")},previousSegment:null,round:function(){throw new Error("Declaration missing for virtual function.")},subpathStartSegment:null,scale:function(){throw new Error("Declaration missing for virtual function.")},serialize:function(){throw new Error("Declaration missing for virtual function.")},tangentAt:function(){throw new Error("Declaration missing for virtual function.")},tangentAtLength:function(){throw new Error("Declaration missing for virtual function.")},tangentAtT:function(t){if(this.tangentAt)return this.tangentAt(t);throw new Error("Neither tangentAtT() nor tangentAt() function is implemented.")},toString:function(){throw new Error("Declaration missing for virtual function.")},translate:function(){throw new Error("Declaration missing for virtual function.")}};Object.defineProperty(Wn,"end",{configurable:!0,enumerable:!0,writable:!0}),Object.defineProperty(Wn,"start",{configurable:!0,enumerable:!0,get:function(){if(!this.previousSegment)throw new Error("Missing previous segment. (This segment cannot be the first segment of a path; OR segment has not yet been added to a path.)");return this.previousSegment.end}}),Object.defineProperty(Wn,"type",{configurable:!0,enumerable:!0,get:function(){throw new Error("Bad segment declaration. No type specified.")}});var Un=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof Un))return Yn(Un,n);if(0===r)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates (none provided).");if(n[0]instanceof dn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+r+" lines provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(2===r)return this.end=new cn(+n[0],+n[1]),this;if(r<2)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=2)a=n.slice(o,o+2),t.push(Yn(Un,a));return t}if(1===r)return this.end=new cn(n[0]),this;for(t=[],o=0;o<r;o+=1)e=n[o],t.push(new Un(e));return t},Fn={clone:function(){return new Un(this.end)},divideAt:function(t){var e=new dn(this.start,this.end).divideAt(t);return[new Un(e[0]),new Un(e[1])]},divideAtLength:function(t){var e=new dn(this.start,this.end).divideAtLength(t);return[new Un(e[0]),new Un(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!!this.previousSegment&&!this.start.equals(this.end)},round:function(t){return this.end.round(t),this},scale:function(t,e,i){return this.end.scale(t,e,i),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Fn,"type",{configurable:!0,enumerable:!0,value:"L"}),Un.prototype=Bn(Wn,dn.prototype,Fn);var Vn=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof Vn))return Yn(Vn,n);if(0===r)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates (none provided).");if(n[0]instanceof Zn){if(1===r)return this.controlPoint1=n[0].controlPoint1.clone(),this.controlPoint2=n[0].controlPoint2.clone(),this.end=n[0].end.clone(),this;throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" curves provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(6===r)return this.controlPoint1=new cn(+n[0],+n[1]),this.controlPoint2=new cn(+n[2],+n[3]),this.end=new cn(+n[4],+n[5]),this;if(r<6)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=6)a=n.slice(o,o+6),t.push(Yn(Vn,a));return t}if(3===r)return this.controlPoint1=new cn(n[0]),this.controlPoint2=new cn(n[1]),this.end=new cn(n[2]),this;if(r<3)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" points provided).");for(t=[],o=0;o<r;o+=3)e=n.slice(o,o+3),t.push(Yn(Vn,e));return t},Xn={clone:function(){return new Vn(this.controlPoint1,this.controlPoint2,this.end)},divideAt:function(t,e){var i=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAt(t,e);return[new Vn(i[0]),new Vn(i[1])]},divideAtLength:function(t,e){var i=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtLength(t,e);return[new Vn(i[0]),new Vn(i[1])]},divideAtT:function(t){var e=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtT(t);return[new Vn(e[0]),new Vn(e[1])]},isDifferentiable:function(){if(!this.previousSegment)return!1;var t=this.start,e=this.controlPoint1,i=this.controlPoint2,n=this.end;return!(t.equals(e)&&e.equals(i)&&i.equals(n))},round:function(t){return this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,i){return this.controlPoint1.scale(t,e,i),this.controlPoint2.scale(t,e,i),this.end.scale(t,e,i),this},serialize:function(){var t=this.controlPoint1,e=this.controlPoint2,i=this.end;return this.type+" "+t.x+" "+t.y+" "+e.x+" "+e.y+" "+i.x+" "+i.y},toString:function(){return this.type+" "+this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}};Object.defineProperty(Xn,"type",{configurable:!0,enumerable:!0,value:"C"}),Vn.prototype=Bn(Wn,Zn.prototype,Xn);var _n=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof _n))return Yn(_n,n);if(0===r)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates (none provided).");if(n[0]instanceof dn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" lines provided).")}if(n[0]instanceof Zn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" curves provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(2===r)return this.end=new cn(+n[0],+n[1]),this;if(r<2)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=2)a=n.slice(o,o+2),0===o?t.push(Yn(_n,a)):t.push(Yn(Un,a));return t}if(1===r)return this.end=new cn(n[0]),this;for(t=[],o=0;o<r;o+=1)e=n[o],0===o?t.push(new _n(e)):t.push(new Un(e));return t},Hn={bbox:function(){return null},clone:function(){return new _n(this.end)},closestPoint:function(){return this.end.clone()},closestPointNormalizedLength:function(){return 0},closestPointLength:function(){return 0},closestPointT:function(){return 1},closestPointTangent:function(){return null},divideAt:function(){return[this.clone(),this.clone()]},divideAtLength:function(){return[this.clone(),this.clone()]},equals:function(t){return this.end.equals(t.end)},getSubdivisions:function(){return[]},isDifferentiable:function(){return!1},isSubpathStart:!0,isVisible:!1,length:function(){return 0},lengthAtT:function(){return 0},pointAt:function(){return this.end.clone()},pointAtLength:function(){return this.end.clone()},pointAtT:function(){return this.end.clone()},round:function(t){return this.end.round(t),this},scale:function(t,e,i){return this.end.scale(t,e,i),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},tangentAt:function(){return null},tangentAtLength:function(){return null},tangentAtT:function(){return null},toString:function(){return this.type+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Hn,"start",{configurable:!0,enumerable:!0,get:function(){throw new Error("Illegal access. Moveto segments should not need a start property.")}}),Object.defineProperty(Hn,"type",{configurable:!0,enumerable:!0,value:"M"}),_n.prototype=Bn(Wn,Hn);var Jn=function(){for(var t=arguments,e=[],i=arguments.length,n=0;n<i;n++)e.push(t[n]);if(!(this instanceof Jn))return Yn(Jn,e);if(0<i)throw new Error("Closepath constructor expects no arguments.");return this},Qn={clone:function(){return new Jn},divideAt:function(t){var e=new dn(this.start,this.end).divideAt(t);return[e[1].isDifferentiable()?new Un(e[0]):this.clone(),new Un(e[1])]},divideAtLength:function(t){var e=new dn(this.start,this.end).divideAtLength(t);return[e[1].isDifferentiable()?new Un(e[0]):this.clone(),new Un(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!(!this.previousSegment||!this.subpathStartSegment)&&!this.start.equals(this.end)},round:function(){return this},scale:function(){return this},serialize:function(){return this.type},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(){return this}};Object.defineProperty(Qn,"end",{configurable:!0,enumerable:!0,get:function(){if(!this.subpathStartSegment)throw new Error("Missing subpath start segment. (This segment needs a subpath start segment (e.g. Moveto); OR segment has not yet been added to a path.)");return this.subpathStartSegment.end}}),Object.defineProperty(Qn,"type",{configurable:!0,enumerable:!0,value:"Z"}),Jn.prototype=Bn(Wn,dn.prototype,Qn);var Kn=Rn.segmentTypes={L:Un,C:Vn,M:_n,Z:Jn,z:Jn};Rn.regexSupportedData=new RegExp("^[\\s\\d"+Object.keys(Kn).join("")+",.]*$"),Rn.isDataSupported=function(t){return"string"==typeof t&&this.regexSupportedData.test(t)};var qn={curveThroughPoints:function(t){return console.warn("deprecated"),new Rn(Zn.throughPoints(t)).serialize()},getCurveControlPoints:function(t){console.warn("deprecated");var e,i=[],n=[],r=t.length-1;if(1==r)return i[0]=new cn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),n[0]=new cn(2*i[0].x-t[0].x,2*i[0].y-t[0].y),[i,n];var o=[];for(e=1;e<r-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[r-1]=(8*t[r-1].x+t[r].x)/2;var a=this.getFirstControlPoints(o);for(e=1;e<r-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[r-1]=(8*t[r-1].y+t[r].y)/2;var s=this.getFirstControlPoints(o);for(e=0;e<r;e++)i.push(new cn(a[e],s[e])),e<r-1?n.push(new cn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):n.push(new cn((t[r].x+a[r-1])/2,(t[r].y+s[r-1])/2));return[i,n]},getCurveDivider:function(t,e,i,n){console.warn("deprecated");var r=new Zn(t,e,i,n);return function(t){var e=r.divide(t);return[{p0:e[0].start,p1:e[0].controlPoint1,p2:e[0].controlPoint2,p3:e[0].end},{p0:e[1].start,p1:e[1].controlPoint1,p2:e[1].controlPoint2,p3:e[1].end}]}},getFirstControlPoints:function(t){console.warn("deprecated");var e=t.length,i=[],n=[],r=2;i[0]=t[0]/r;for(var o=1;o<e;o++)n[o]=1/r,r=(o<e-1?4:3.5)-n[o],i[o]=(t[o]-i[o-1])/r;for(o=1;o<e;o++)i[e-o-1]-=n[e-o]*i[e-o];return i},getInversionSolver:function(t,e,i,n){console.warn("deprecated");var r=new Zn(t,e,i,n);return function(t){return r.closestPointT(t)}}},$n=function(t){return this instanceof $n?"string"==typeof t?new $n.parse(t):void(this.points=Array.isArray(t)?t.map(cn):[]):new $n(t)};function tr(t,e){var i=t.start.x,n=t.start.y,r=t.end.x,o=t.end.y,a=e.start.x,s=e.start.y,l=r-i,c=o-n,u=e.end.x-a,h=e.end.y-s,g=i-a,d=n-s,f=l*h-u*c,p=(l*d-c*g)/f,m=(u*d-h*g)/f;return 0<=p&&p<=1&&0<=m&&m<=1}function er(t,e){var i=t.a,n=t.b,r=t.x,o=t.y,a=e.start.x-r,s=e.end.x-r,l=e.start.y-o,c=i*i,u=n*n,h=s-a,g=e.end.y-o-l,d=h*h/c+g*g/u,f=2*a*h/c+2*l*g/u,p=f*f-4*d*(a*a/c+l*l/u-1);if(0===p){var m=-f/2/d;return 0<=m&&m<=1}if(0<p){var v=Math.sqrt(p),I=(-f+v)/2/d,A=(-f-v)/2/d;return 0<=I&&I<=1||0<=A&&A<=1}return!1}function ir(t,e){return function(t,e,i,n){var r=Math.cos,o=Math.sin,a=o(e),s=r(e),l=o(n),c=r(n),u=a*a,h=s*s,g=a*s,d=l*l,f=c*c,p=l*c,m=t.a*t.a,v=t.b*t.b,I=i.a*i.a,A=i.b*i.b,C=m*u+v*h,y=I*d+A*f,w=m*h+v*u,b=I*f+A*d,x=2*(v-m)*g,N=2*(A-I)*p,M=-2*C*t.x-x*t.y,S=-2*y*i.x-N*i.y,T=-x*t.x-2*w*t.y,k=-N*i.x-2*b*i.y,D=C*t.x*t.x+w*t.y*t.y+x*t.x*t.y-m*v,L=y*i.x*i.x+b*i.y*i.y+N*i.x*i.y-I*A;N/=2,S/=2,k/=2;var P=Tr([[C,x/=2,M/=2],[x,w,T/=2],[M,T,D]]),z=Tr([[y,N,S],[N,b,k],[S,k,L]]),j=.33333333*(Tr([[y,x,M],[N,w,T],[S,T,D]])+Tr([[C,N,M],[x,b,T],[M,k,D]])+Tr([[C,x,S],[x,w,k],[M,T,L]])),O=.33333333*(Tr([[C,N,S],[x,b,k],[M,k,L]])+Tr([[y,x,S],[N,w,k],[S,T,L]])+Tr([[y,N,M],[N,b,T],[S,k,D]])),G=Sr([[P,j],[j,O]]),E=Sr([[P,O],[j,z]]),Z=Sr([[j,O],[O,z]]);if(0<Sr([[2*G,E],[E,2*Z]])&&(0<O||0<j))return!1;return!0}(t,0,e,0)}function nr(t,e){var i=e.start,n=e.end,r=t.x,o=t.y,a=t.width,s=t.height;return!(i.x>r+a&&n.x>r+a||i.x<r&&n.x<r||i.y>o+s&&n.y>o+s||i.y<o&&n.y<o)&&(!(!t.containsPoint(e.start)&&!t.containsPoint(e.end))||(tr(t.topLine(),e)||tr(t.rightLine(),e)||tr(t.bottomLine(),e)||tr(t.leftLine(),e)))}function rr(t,e){return!!or(t,Sn.fromEllipse(e))&&hr($n.fromRect(t),e)}function or(t,e){return t.x<e.x+e.width&&t.x+t.width>e.x&&t.y<e.y+e.height&&t.y+t.height>e.y}function ar(t,e){return yr(t,e,{interior:!1})}function sr(t,e){return wr(t,e,{interior:!1})}function lr(t,e){return br(t,e,{interior:!1})}function cr(t,e){return Nr(t,e,{interior:!1})}function ur(t,e){return yr(t,e,{interior:!0})}function hr(t,e){return wr(t,e,{interior:!0})}function gr(t,e){return br(t,e,{interior:!0})}function dr(t,e){return Nr(t,e,{interior:!0})}function fr(t,e){return Mr(t,e,{interior:!0})}function pr(t,i,n){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?ur(e,i):ar(e,i)})}function mr(t,i,n){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?hr(e,i):sr(e,i)})}function vr(t,e,i){return Ar(t,$n.fromRect(e),i)}function Ir(t,e,i){return xr(t,e,i,{interior:!1})}function Ar(t,e,i){return xr(t,e,i,{interior:!0})}function Cr(t,i,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?Ar(i,e,r):Ir(i,e,r)})}function yr(t,e,i){void 0===i&&(i={});var n,r=i.interior;if(void 0===r&&(r=!1),r){if(t.containsPoint(e.start))return!0;var o=t.start,a=t.end,s=t.points;n=a.equals(o)?s:s.concat([o])}else n=t.points;for(var l=n.length,c=new dn,u=0;u<l-1;u++)if(c.start=n[u],c.end=n[u+1],tr(e,c))return!0;return!1}function wr(t,e,i){void 0===i&&(i={});var n,r=t.start,o=t.end,a=t.points;if(e.containsPoint(r))return!0;var s=i.interior;if(void 0===s&&(s=!1),s){if(t.containsPoint(e.center()))return!0;n=o.equals(r)?a:a.concat([r])}else n=a;for(var l=n.length,c=new dn,u=0;u<l-1;u++)if(c.start=n[u],c.end=n[u+1],er(e,c))return!0;return!1}function br(t,e,i){return Mr(t,$n.fromRect(e),i)}function xr(t,i,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?Mr(i,e,r):Nr(i,e,r)})}function Nr(t,e,i){void 0===i&&(i={});var n,r=i.interior;if(void 0===r&&(r=!1),r){var o=e.start;if(t.containsPoint(o))return!0;n=t.clone().close()}else n=t;for(var a=e.points,s=a.length,l=new dn,c=0;c<s-1;c++)if(l.start=a[c],l.end=a[c+1],ar(n,l))return!0;return!1}function Mr(t,e,i){return e.containsPoint(t.start)||Nr(t,e.clone().close(),i)}function Sr(t){return t[0][0]*t[1][1]-t[0][1]*t[1][0]}function Tr(t){return t[0][0]*t[1][1]*t[2][2]-t[0][0]*t[1][2]*t[2][1]-t[0][1]*t[1][0]*t[2][2]+t[0][1]*t[1][2]*t[2][0]+t[0][2]*t[1][0]*t[2][1]-t[0][2]*t[1][1]*t[2][0]}$n.parse=function(t){return new $n(kn(t))},$n.fromRect=function(t){return new $n([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft()])},$n.prototype=Bn(Pn.prototype,{type:Ki.Polygon,clone:function(){return new $n(Dn(this.points))},convexHull:function(){return new $n(Ln(this.points))},lengthPoints:function(){var t=this.start,e=this.end,i=this.points;return i.length<=1||t.equals(e)?i:i.concat([t.clone()])}});var kr={intersection:{exists:function t(e,i,n,r){switch(e.type){case Ki.Line:switch(i.type){case Ki.Line:return tr(e,i)}break;case Ki.Ellipse:switch(i.type){case Ki.Line:return er(e,i);case Ki.Ellipse:return ir(e,i)}break;case Ki.Rect:switch(i.type){case Ki.Line:return nr(e,i);case Ki.Ellipse:return rr(e,i);case Ki.Rect:return or(e,i)}break;case Ki.Polyline:switch(i.type){case Ki.Line:return ar(e,i);case Ki.Ellipse:return sr(e,i);case Ki.Rect:return lr(e,i);case Ki.Polyline:return cr(e,i)}break;case Ki.Polygon:switch(i.type){case Ki.Line:return ur(e,i);case Ki.Ellipse:return hr(e,i);case Ki.Rect:return gr(e,i);case Ki.Polyline:return dr(e,i);case Ki.Polygon:return fr(e,i)}break;case Ki.Path:switch(i.type){case Ki.Line:return pr(e,i,n);case Ki.Ellipse:return mr(e,i,n);case Ki.Rect:return vr(e,i,n);case Ki.Polyline:return Ir(e,i,n);case Ki.Polygon:return Ar(e,i,n);case Ki.Path:return Cr(e,i,n,r)}}switch(i.type){case Ki.Ellipse:case Ki.Rect:case Ki.Polyline:case Ki.Polygon:case Ki.Path:return t(i,e,r,n);default:throw Error("The intersection for "+e+" and "+i+" could not be found.")}},lineWithLine:tr,ellipseWithLine:er,ellipseWithEllipse:ir,rectWithLine:nr,rectWithEllipse:rr,rectWithRect:or,polylineWithLine:ar,polylineWithEllipse:sr,polylineWithRect:lr,polylineWithPolyline:cr,polygonWithLine:ur,polygonWithEllipse:hr,polygonWithRect:gr,polygonWithPolyline:dr,polygonWithPolygon:fr,pathWithLine:pr,pathWithEllipse:mr,pathWithRect:vr,pathWithPolyline:Ir,pathWithPolygon:Ar,pathWithPath:Cr},scale:{linear:function(t,e,i){var n=t[1]-t[0],r=e[1]-e[0];return(i-t[0])/n*r+e[0]||0}},normalizeAngle:Ri,snapToGrid:Yi,toDeg:Wi,toRad:Ui,random:Fi,bezier:qn,Curve:Zn,Ellipse:In,ellipse:An,Line:dn,line:fn,Path:Rn,Point:cn,point:un,Polyline:Pn,Polygon:$n,Rect:Sn,rect:Tn,types:Ki},Dr=function(){if(!("object"==typeof window&&!!window.SVGAngle))return function(){throw new Error("SVG is required to use Vectorizer.")};var O={svg:"http://www.w3.org/2000/svg",xmlns:"http://www.w3.org/2000/xmlns/",xml:"http://www.w3.org/XML/1998/namespace",xlink:"http://www.w3.org/1999/xlink",xhtml:"http://www.w3.org/1999/xhtml"},t=Math,p=t.PI,o=t.atan2,a=t.sqrt,h=t.min,g=t.max,m=t.cos,v=t.sin,G=function(t,e,i){if(!(this instanceof G))return G.apply(Object.create(G.prototype),arguments);if(t){if(G.isV(t)&&(t=t.node),e=e||{},G.isString(t)){if("svg"===(t=t.trim()).toLowerCase())t=G.createSvgDocument();else if("<"===t[0]){var n=G.createSvgDocument(t);if(1<n.childNodes.length){var r,o,a=[];for(r=0,o=n.childNodes.length;r<o;r++){var s=n.childNodes[r];a.push(new G(document.importNode(s,!0)))}return a}t=document.importNode(n.firstChild,!0)}else t=document.createElementNS(O.svg,t);G.ensureId(t)}return this.node=t,this.setAttributes(e),i&&this.append(i),this}},e=G.prototype;function E(t,e,i){i||(i={});for(var n=i.includeAnnotationIndices,r=i.eol,o=i.lineHeight,a=i.baseSize,s=0,l={},c=e.length-1,u=0;u<=c;u++){var h=e[u],g=null;if(G.isObject(h)){var d=h.attrs,f=G("tspan",d),p=f.node,m=h.t;r&&u===c&&(m+=r),p.textContent=m;var v=d.class;v&&f.addClass(v),n&&f.attr("annotations",h.annotations),g=parseFloat(d["font-size"]),isFinite(g)||(g=a),g&&s<g&&(s=g)}else r&&u===c&&(h+=r),p=document.createTextNode(h||" "),a&&s<a&&(s=a);t.appendChild(p)}return s&&(l.maxFontSize=s),o?l.lineHeight=o:s&&(l.lineHeight=1.2*s),l}Object.defineProperty(e,"id",{enumerable:!0,get:function(){return this.node.id},set:function(t){this.node.id=t}}),e.getTransformToElement=function(t){var e=this.node;if(G.isSVGGraphicsElement(t)&&G.isSVGGraphicsElement(e)){var i=G.toNode(t).getScreenCTM(),n=e.getScreenCTM();if(i&&n)return i.inverse().multiply(n)}return G.createSVGMatrix()},e.transform=function(t,e){var i=this.node;if(G.isUndefined(t))return G.transformStringToMatrix(this.attr("transform"));if(e&&e.absolute)return this.attr("transform",G.matrixToTransformString(t));var n=G.createSVGTransform(t);return i.transform.baseVal.appendItem(n),this},e.translate=function(t,e,i){i=i||{},e=e||0;var n=this.attr("transform")||"",r=G.parseTransformString(n);if(n=r.value,G.isUndefined(t))return r.translate;n=n.replace(/translate\([^)]*\)/g,"").trim();var o="translate("+(i.absolute?t:r.translate.tx+t)+","+(i.absolute?e:r.translate.ty+e)+")";return this.attr("transform",(o+" "+n).trim()),this},e.rotate=function(t,e,i,n){n=n||{};var r=this.attr("transform")||"",o=G.parseTransformString(r);if(r=o.value,G.isUndefined(t))return o.rotate;r=r.replace(/rotate\([^)]*\)/g,"").trim(),t%=360;var a="rotate("+(n.absolute?t:o.rotate.angle+t)+(void 0!==e&&void 0!==i?","+e+","+i:"")+")";return this.attr("transform",(r+" "+a).trim()),this},e.scale=function(t,e){e=G.isUndefined(e)?t:e;var i=this.attr("transform")||"",n=G.parseTransformString(i);if(i=n.value,G.isUndefined(t))return n.scale;i=i.replace(/scale\([^)]*\)/g,"").trim();var r="scale("+t+","+e+")";return this.attr("transform",(i+" "+r).trim()),this},e.bbox=function(t,e){var i,n=this.node,r=n.ownerSVGElement;if(!r)return new Sn(0,0,0,0);try{i=n.getBBox()}catch(t){i={x:n.clientLeft,y:n.clientTop,width:n.clientWidth,height:n.clientHeight}}if(t)return new Sn(i);var o=this.getTransformToElement(e||r);return G.transformRect(i,o)},e.getBBox=function(t){var e,i={},n=this.node;if(!n.ownerSVGElement||!G.isSVGGraphicsElement(n))return new Sn(0,0,0,0);if(t&&(t.target&&(i.target=G.toNode(t.target)),t.recursive&&(i.recursive=t.recursive)),i.recursive){var r=this.children(),o=r.length;if(0===o)return this.getBBox({target:i.target,recursive:!1});i.target||(i.target=this);for(var a=0;a<o;a++){var s,l=r[a];s=0===l.children().length?l.getBBox({target:i.target,recursive:!1}):l.getBBox({target:i.target,recursive:!0}),e=e?e.union(s):s}return e}try{e=n.getBBox()}catch(t){e={x:n.clientLeft,y:n.clientTop,width:n.clientWidth,height:n.clientHeight}}if(i.target){var c=this.getTransformToElement(i.target);return G.transformRect(e,c)}return new Sn(e)};var Z=/em$/;function B(t,e){var i=parseFloat(t);return Z.test(t)?i*e:i}e.text=function(t,e){if(t&&"string"!=typeof t)throw new Error("Vectorizer: text() expects the first argument to be a string.");t=G.sanitizeText(t),e||(e={});var i=e.displayEmpty,n=e.eol,r=e.textPath,o=e.textVerticalAnchor,a="middle"===o||"bottom"===o||"top"===o,s=e.x;void 0===s&&(s=this.attr("x")||0);var l=e.includeAnnotationIndices,c=e.annotations;c&&!G.isArray(c)&&(c=[c]);var u=e.lineHeight,h="auto"===u,g=h?"1.5em":u||"1em";this.empty(),this.attr({"xml:space":"preserve",display:t||i?null:"none"});var d=parseFloat(this.attr("font-size"));d||(d=16,(a||c)&&this.attr("font-size",d));var f,p=document;f=r?("string"==typeof r&&(r={d:r}),function(t,e){t||(t={});var i=G("textPath"),n=t.d;if(n&&void 0===t["xlink:href"]){var r=G("path").attr("d",n).appendTo(e.defs());i.attr("xlink:href","#"+r.id)}return G.isObject(t)&&i.attr(t),i.node}(r,this)):p.createDocumentFragment();for(var m,v=0,I=t.split("\n"),A=[],C=0,y=I.length-1;C<=y;C++){var w,b=g,x="v-line",N=p.createElementNS(O.svg,"tspan"),M=I[C];if(M)if(c){var S=G.annotateString(M,c,{offset:-v,includeAnnotationIndices:l}),T=(w=E(N,S,{includeAnnotationIndices:l,eol:C!==y&&n,lineHeight:h?null:g,baseSize:d})).lineHeight;T&&h&&0!==C&&(b=T),0===C&&(m=.8*w.maxFontSize)}else n&&C!==y&&(M+=n),N.textContent=M;else{N.textContent="-",x+=" v-empty-line";var k=N.style;if(k.fillOpacity=0,k.strokeOpacity=0,c){w={};for(var D=d,L=(S=G.findAnnotationsAtIndex(c,v)).length;0<L;L--){var P=S[L-1].attrs;if(P&&"font-size"in P){var z=parseFloat(P["font-size"]);if(isFinite(z)){D=z;break}}}h&&(0<C?b=1.2*D:m=.8*D),N.setAttribute("font-size",D),w.maxFontSize=D}}w&&A.push(w),0<C&&N.setAttribute("dy",b),(0<C||r)&&N.setAttribute("x",s),N.className.baseVal=x,f.appendChild(N),v+=M.length+1}if(a)if(c)b=function(t,e,i,n){if(!Array.isArray(e))return 0;var r=e.length;if(!r)return 0;for(var o=e[0],a=B(o.maxFontSize,i)||i,s=0,l=B(n,i),c=1;c<r;c++)s+=B((o=e[c]).lineHeight,i)||l;var u,h=B(o.maxFontSize,i)||i;switch(t){case"middle":u=a/2-.15*h-s/2;break;case"bottom":u=-.25*h-s;break;default:case"top":u=.8*a}return u}(o,A,d,g);else if("top"===o)b="0.8em";else{var j;switch(0<y?(j=parseFloat(g)||1,j*=y,Z.test(g)||(j/=d)):j=0,o){case"middle":b=.3-j/2+"em";break;case"bottom":b=-j-.3+"em"}}else 0===o?b="0em":o?b=o:(b=0,null===this.attr("y")&&this.attr("y",m||"0.8em"));return f.firstChild.setAttribute("dy",b),this.append(f),this},e.removeAttr=function(t){var e=G.qualifyAttr(t),i=this.node;return e.ns?i.hasAttributeNS(e.ns,e.local)&&i.removeAttributeNS(e.ns,e.local):i.hasAttribute(t)&&i.removeAttribute(t),this},e.attr=function(t,e){if(G.isUndefined(t)){for(var i=this.node.attributes,n={},r=0;r<i.length;r++)n[i[r].name]=i[r].value;return n}if(G.isString(t)&&G.isUndefined(e))return this.node.getAttribute(t);if("object"==typeof t)for(var o in t)t.hasOwnProperty(o)&&this.setAttribute(o,t[o]);else this.setAttribute(t,e);return this},e.normalizePath=function(){return"PATH"===this.tagName()&&this.attr("d",G.normalizePathData(this.attr("d"))),this},e.remove=function(){return this.node.parentNode&&this.node.parentNode.removeChild(this.node),this},e.empty=function(){for(;this.node.firstChild;)this.node.removeChild(this.node.firstChild);return this},e.setAttributes=function(t){for(var e in t)t.hasOwnProperty(e)&&this.setAttribute(e,t[e]);return this},e.append=function(t){G.isArray(t)||(t=[t]);for(var e=0,i=t.length;e<i;e++)this.node.appendChild(G.toNode(t[e]));return this},e.prepend=function(t){var e=this.node.firstChild;return e?G(e).before(t):this.append(t)},e.before=function(t){var e=this.node,i=e.parentNode;if(i){G.isArray(t)||(t=[t]);for(var n=0,r=t.length;n<r;n++)i.insertBefore(G.toNode(t[n]),e)}return this},e.appendTo=function(t){return G.toNode(t).appendChild(this.node),this},e.svg=function(){return this.node instanceof window.SVGSVGElement?this:G(this.node.ownerSVGElement)},e.tagName=function(){return this.node.tagName.toUpperCase()},e.defs=function(){var t=this.svg()||this,e=t.node.getElementsByTagName("defs")[0];return e?G(e):G("defs").appendTo(t)},e.clone=function(){var t=G(this.node.cloneNode(!0));return t.node.id=G.uniqueId(),t},e.findOne=function(t){var e=this.node.querySelector(t);return e?G(e):void 0},e.find=function(t){var e=[],i=this.node.querySelectorAll(t);if(i)for(var n=0;n<i.length;n++)e.push(G(i[n]));return e},e.children=function(){for(var t=this.node.childNodes,e=[],i=0;i<t.length;i++){1===t[i].nodeType&&e.push(G(t[i]))}return e},e.parent=function(){return G(this.node.parentNode)||null},e.index=function(){for(var t=0,e=this.node.previousSibling;e;)1===e.nodeType&&t++,e=e.previousSibling;return t},e.findParentByClass=function(t,e){for(var i=this.node.ownerSVGElement,n=this.node.parentNode;n&&n!==e&&n!==i;){var r=G(n);if(r.hasClass(t))return r;n=n.parentNode}return null},e.contains=function(t){var e=this.node,i=G.toNode(t),n=i&&i.parentNode;return e===n||!!(n&&1===n.nodeType&&16&e.compareDocumentPosition(n))},e.toLocalPoint=function(t,e){var i=this.svg().node,n=i.createSVGPoint();n.x=t,n.y=e;try{var r=n.matrixTransform(i.getScreenCTM().inverse()),o=this.getTransformToElement(i).inverse()}catch(t){return n}return r.matrixTransform(o)},e.translateCenterToPoint=function(t){var e=this.getBBox({target:this.svg()}).center();return this.translate(t.x-e.x,t.y-e.y),this},e.translateAndAutoOrient=function(t,e,i){t=new cn(t),e=new cn(e),i||(i=this.svg());var n=this.scale();this.attr("transform","");var r=this.getBBox({target:i}).scale(n.sx,n.sy),o=G.createSVGTransform();o.setTranslate(-r.x-r.width/2,-r.y-r.height/2);var a=G.createSVGTransform(),s=t.angleBetween(e,t.clone().offset(1,0));s&&a.setRotate(s,0,0);var l=G.createSVGTransform(),c=t.clone().move(e,r.width/2);l.setTranslate(2*t.x-c.x,2*t.y-c.y);var u=this.getTransformToElement(i),h=G.createSVGTransform();return h.setMatrix(l.matrix.multiply(a.matrix.multiply(o.matrix.multiply(u.scale(n.sx,n.sy))))),this.attr("transform",G.matrixToTransformString(h.matrix)),this},e.animateAlongPath=function(t,e){e=G.toNode(e);var i=G.ensureId(e),n=G("animateMotion",t),r=G("mpath",{"xlink:href":"#"+i});n.append(r),this.append(n);try{n.node.beginElement()}catch(t){if("fake"===document.documentElement.getAttribute("smiling")){var o=n.node;o.animators=[];var a=o.getAttribute("id");a&&(id2anim[a]=o);for(var s=getTargets(o),l=0,c=s.length;l<c;l++){var u=s[l],h=new Animator(o,u,l);animators.push(h),(o.animators[l]=h).register()}}}return this};var i=/[^\x20\t\r\n\f]+/g;function r(t){return G.isString(t)&&t.trim().match(i)||[]}e.hasClass=function(t){return!!G.isString(t)&&this.node.classList.contains(t.trim())},e.addClass=function(t){var e;return(e=this.node.classList).add.apply(e,r(t)),this},e.removeClass=function(t){var e;return(e=this.node.classList).remove.apply(e,r(t)),this},e.toggleClass=function(t,e){for(var i=r(t),n=0;n<i.length;n++)this.node.classList.toggle(i[n],e);return this},e.sample=function(t){t=t||1;for(var e,i=this.node,n=i.getTotalLength(),r=[],o=0;o<n;)e=i.getPointAtLength(o),r.push({x:e.x,y:e.y,distance:o}),o+=t;return r},e.convertToPath=function(){var t=G("path");t.attr(this.attr());var e=this.convertToPathData();return e&&t.attr("d",e),t},e.convertToPathData=function(){var t=this.tagName();switch(t){case"PATH":return this.attr("d");case"LINE":return G.convertLineToPathData(this.node);case"POLYGON":return G.convertPolygonToPathData(this.node);case"POLYLINE":return G.convertPolylineToPathData(this.node);case"ELLIPSE":return G.convertEllipseToPathData(this.node);case"CIRCLE":return G.convertCircleToPathData(this.node);case"RECT":return G.convertRectToPathData(this.node)}throw new Error(t+" cannot be converted to PATH.")},G.prototype.toGeometryShape=function(){var t,e,i,n,r,o,a,s,l,c,u,h,g,d,f;switch(this.tagName()){case"RECT":return t=parseFloat(this.attr("x"))||0,e=parseFloat(this.attr("y"))||0,i=parseFloat(this.attr("width"))||0,n=parseFloat(this.attr("height"))||0,new Sn(t,e,i,n);case"CIRCLE":return r=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,a=parseFloat(this.attr("r"))||0,new In({x:r,y:o},a,a);case"ELLIPSE":return r=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,s=parseFloat(this.attr("rx"))||0,l=parseFloat(this.attr("ry"))||0,new In({x:r,y:o},s,l);case"POLYLINE":return c=G.getPointsFromSvgNode(this),new Pn(c);case"POLYGON":return 1<(c=G.getPointsFromSvgNode(this)).length&&c.push(c[0]),new Pn(c);case"PATH":return u=this.attr("d"),Rn.isDataSupported(u)||(u=G.normalizePathData(u)),new Rn(u);case"LINE":return h=parseFloat(this.attr("x1"))||0,d=parseFloat(this.attr("y1"))||0,g=parseFloat(this.attr("x2"))||0,f=parseFloat(this.attr("y2"))||0,new dn({x:h,y:d},{x:g,y:f})}return this.getBBox()},e.findIntersection=function(t,e){var i=this.svg().node;e=e||i;var n=this.getBBox({target:e}),r=n.center();if(n.intersectionWithLineFromCenterToPoint(t)){var o,a=this.tagName();if("RECT"===a){var s=new Sn(parseFloat(this.attr("x")||0),parseFloat(this.attr("y")||0),parseFloat(this.attr("width")),parseFloat(this.attr("height"))),l=this.getTransformToElement(e),c=G.decomposeMatrix(l),u=i.createSVGTransform();u.setRotate(-c.rotation,r.x,r.y);var h=G.transformRect(s,u.matrix.multiply(l));o=new Sn(h).intersectionWithLineFromCenterToPoint(t,c.rotation)}else if("PATH"===a||"POLYGON"===a||"POLYLINE"===a||"CIRCLE"===a||"ELLIPSE"===a){var g,d,f,p,m,v=("PATH"===a?this:this.convertToPath()).sample(),I=1/0,A=[];for(g=0;g<v.length;g++)d=v[g],f=(f=G.createSVGPoint(d.x,d.y)).matrixTransform(this.getTransformToElement(e)),(m=(d=new cn(f)).distance(r)+(p=1.1*d.distance(t)))<I?(I=m,A=[{sample:d,refDistance:p}]):m<I+1&&A.push({sample:d,refDistance:p});A.sort(function(t,e){return t.refDistance-e.refDistance}),A[0]&&(o=A[0].sample)}return o}},e.setAttribute=function(t,e){var i=this.node;if(null===e)return this.removeAttr(t),this;var n=G.qualifyAttr(t);return n.ns?i.setAttributeNS(n.ns,t,e):"id"===t?i.id=e:i.setAttribute(t,e),this},G.createSvgDocument=function(t){if(t){var e='<svg xmlns="'+O.svg+'" xmlns:xlink="'+O.xlink+'" version="1.1">'+t+"</svg>";return G.parseXML(e,{async:!1}).documentElement}var i=document.createElementNS(O.svg,"svg");return i.setAttributeNS(O.xmlns,"xmlns:xlink",O.xlink),i.setAttribute("version","1.1"),i},G.createSVGStyle=function(t){return G("style",{type:"text/css"},[G.createCDATASection(t)]).node},G.createCDATASection=function(t){return void 0===t&&(t=""),document.implementation.createDocument(null,"xml",null).createCDATASection(t)},G.idCounter=0,G.uniqueId=function(){return"v-"+ ++G.idCounter},G.toNode=function(t){return G.isV(t)?t.node:t.nodeName&&t||t[0]},G.ensureId=function(t){return(t=G.toNode(t)).id||(t.id=G.uniqueId())},G.sanitizeText=function(t){return(t||"").replace(/ /g,"\xa0")},G.isUndefined=function(t){return void 0===t},G.isString=function(t){return"string"==typeof t},G.isObject=function(t){return t&&"object"==typeof t},G.isArray=Array.isArray,G.parseXML=function(t,e){var i;e=e||{};try{var n=new DOMParser;G.isUndefined(e.async)||(n.async=e.async),i=n.parseFromString(t,"text/xml")}catch(t){i=void 0}if(!i||i.getElementsByTagName("parsererror").length)throw new Error("Invalid XML: "+t);return i},G.qualifyAttr=function(t){if(-1===t.indexOf(":"))return{ns:null,local:t};var e=t.split(":");return{ns:O[e[0]],local:e[1]}},G.transformSeparatorRegex=/[ ,]+/,G.transformRegex=/\b\w+\([^()]+\)/g,G.transformFunctionRegex=/\b(\w+)\(([^()]+)\)/,G.transformTranslateRegex=/\btranslate\(([^()]+)\)/,G.transformRotateRegex=/\brotate\(([^()]+)\)/,G.transformScaleRegex=/\bscale\(([^()]+)\)/,G.transformStringToMatrix=function(t){var e=G.createSVGMatrix(),i=t&&t.match(G.transformRegex);if(!i)return e;for(var n=i.length,r=0;r<n;r++){var o=i[r].match(G.transformFunctionRegex);if(o){var a=void 0,s=void 0,l=void 0,c=void 0,u=void 0,h=G.createSVGMatrix(),g=o[1].toLowerCase(),d=o[2].split(G.transformSeparatorRegex);switch(g){case"scale":a=parseFloat(d[0]),s=void 0===d[1]?a:parseFloat(d[1]),h=h.scaleNonUniform(a,s);break;case"translate":l=parseFloat(d[0]),c=parseFloat(d[1]),h=h.translate(l,c);break;case"rotate":u=parseFloat(d[0]),l=parseFloat(d[1])||0,c=parseFloat(d[2])||0,h=0!==l||0!==c?h.translate(l,c).rotate(u).translate(-l,-c):h.rotate(u);break;case"skewx":u=parseFloat(d[0]),h=h.skewX(u);break;case"skewy":u=parseFloat(d[0]),h=h.skewY(u);break;case"matrix":h.a=parseFloat(d[0]),h.b=parseFloat(d[1]),h.c=parseFloat(d[2]),h.d=parseFloat(d[3]),h.e=parseFloat(d[4]),h.f=parseFloat(d[5]);break;default:continue}e=e.multiply(h)}}return e},G.matrixToTransformString=function(t){return t||(t=!0),"matrix("+(void 0!==t.a?t.a:1)+","+(void 0!==t.b?t.b:0)+","+(void 0!==t.c?t.c:0)+","+(void 0!==t.d?t.d:1)+","+(void 0!==t.e?t.e:0)+","+(void 0!==t.f?t.f:0)+")"},G.parseTransformString=function(t){var e,i,n;if(t){var r=G.transformSeparatorRegex;if(0<=t.trim().indexOf("matrix")){var o=G.transformStringToMatrix(t),a=G.decomposeMatrix(o);e=[a.translateX,a.translateY],n=[a.scaleX,a.scaleY],i=[a.rotation];var s=[];0===e[0]&&0===e[1]||s.push("translate("+e+")"),1===n[0]&&1===n[1]||s.push("scale("+n+")"),0!==i[0]&&s.push("rotate("+i+")"),t=s.join(" ")}else{var l=t.match(G.transformTranslateRegex);l&&(e=l[1].split(r));var c=t.match(G.transformRotateRegex);c&&(i=c[1].split(r));var u=t.match(G.transformScaleRegex);u&&(n=u[1].split(r))}}var h=n&&n[0]?parseFloat(n[0]):1;return{value:t,translate:{tx:e&&e[0]?parseInt(e[0],10):0,ty:e&&e[1]?parseInt(e[1],10):0},rotate:{angle:i&&i[0]?parseInt(i[0],10):0,cx:i&&i[1]?parseInt(i[1],10):void 0,cy:i&&i[2]?parseInt(i[2],10):void 0},scale:{sx:h,sy:n&&n[1]?parseFloat(n[1]):h}}},G.deltaTransformPoint=function(t,e){return{x:e.x*t.a+e.y*t.c+0,y:e.x*t.b+e.y*t.d+0}},G.decomposeMatrix=function(t){var e=G.deltaTransformPoint(t,{x:0,y:1}),i=G.deltaTransformPoint(t,{x:1,y:0}),n=180/p*o(e.y,e.x)-90,r=180/p*o(i.y,i.x);return{translateX:t.e,translateY:t.f,scaleX:a(t.a*t.a+t.b*t.b),scaleY:a(t.c*t.c+t.d*t.d),skewX:n,skewY:r,rotation:n}},G.matrixToScale=function(t){var e,i,n,r;return t?(e=G.isUndefined(t.a)?1:t.a,r=G.isUndefined(t.d)?1:t.d,i=t.b,n=t.c):e=r=1,{sx:i?a(e*e+i*i):e,sy:n?a(n*n+r*r):r}},G.matrixToRotate=function(t){var e={x:0,y:1};return t&&(e=G.deltaTransformPoint(t,e)),{angle:Ri(Wi(o(e.y,e.x))-90)}},G.matrixToTranslate=function(t){return{tx:t&&t.e||0,ty:t&&t.f||0}},G.isV=function(t){return t instanceof G},G.isVElement=G.isV,G.isSVGGraphicsElement=function(t){return!!t&&((t=G.toNode(t))instanceof SVGElement&&"function"==typeof t.getScreenCTM)};var d=G("svg").node;return G.createSVGMatrix=function(t){var e=d.createSVGMatrix();for(var i in t)e[i]=t[i];return e},G.createSVGTransform=function(t){return G.isUndefined(t)?d.createSVGTransform():(t instanceof SVGMatrix||(t=G.createSVGMatrix(t)),d.createSVGTransformFromMatrix(t))},G.createSVGPoint=function(t,e){var i=d.createSVGPoint();return i.x=t,i.y=e,i},G.transformRect=function(t,e){var i=d.createSVGPoint();i.x=t.x,i.y=t.y;var n=i.matrixTransform(e);i.x=t.x+t.width,i.y=t.y;var r=i.matrixTransform(e);i.x=t.x+t.width,i.y=t.y+t.height;var o=i.matrixTransform(e);i.x=t.x,i.y=t.y+t.height;var a=i.matrixTransform(e),s=h(n.x,r.x,o.x,a.x),l=g(n.x,r.x,o.x,a.x),c=h(n.y,r.y,o.y,a.y),u=g(n.y,r.y,o.y,a.y);return new Sn(s,c,l-s,u-c)},G.transformPoint=function(t,e){return new cn(G.createSVGPoint(t.x,t.y).matrixTransform(e))},G.transformLine=function(t,e){return new dn(G.transformPoint(t.start,e),G.transformPoint(t.end,e))},G.transformPolyline=function(t,e){var i=t instanceof Pn?t.points:t;G.isArray(i)||(i=[]);for(var n=[],r=0,o=i.length;r<o;r++)n[r]=G.transformPoint(i[r],e);return new Pn(n)},G.styleToObject=function(t){for(var e={},i=t.split(";"),n=0;n<i.length;n++){var r=i[n].split("=");e[r[0].trim()]=r[1].trim()}return e},G.createSlicePathData=function(t,e,i,n){var r=2*p-1e-6,o=t,a=e,s=i,l=n,c=(l<s&&(c=s,s=l,l=c),l-s),u=c<p?"0":"1",h=m(s),g=v(s),d=m(l),f=v(l);return r<=c?o?"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"M0,"+o+"A"+o+","+o+" 0 1,0 0,"+-o+"A"+o+","+o+" 0 1,0 0,"+o+"Z":"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"Z":o?"M"+a*h+","+a*g+"A"+a+","+a+" 0 "+u+",1 "+a*d+","+a*f+"L"+o*d+","+o*f+"A"+o+","+o+" 0 "+u+",0 "+o*h+","+o*g+"Z":"M"+a*h+","+a*g+"A"+a+","+a+" 0 "+u+",1 "+a*d+","+a*f+"L0,0Z"},G.mergeAttrs=function(t,e){for(var i in e)"class"===i?t[i]=t[i]?t[i]+" "+e[i]:e[i]:"style"===i?G.isObject(t[i])&&G.isObject(e[i])?t[i]=G.mergeAttrs(t[i],e[i]):G.isObject(t[i])?t[i]=G.mergeAttrs(t[i],G.styleToObject(e[i])):G.isObject(e[i])?t[i]=G.mergeAttrs(G.styleToObject(t[i]),e[i]):t[i]=G.mergeAttrs(G.styleToObject(t[i]),G.styleToObject(e[i])):t[i]=e[i];return t},G.annotateString=function(t,e,i){e=e||[];for(var n,r,o,a=(i=i||{}).offset||0,s=[],l=[],c=0;c<t.length;c++){r=l[c]=t[c];for(var u=0;u<e.length;u++){var h=e[u],g=h.start+a,d=h.end+a;g<=c&&c<d&&(G.isObject(r)?r.attrs=G.mergeAttrs(G.mergeAttrs({},r.attrs),h.attrs):r=l[c]={t:t[c],attrs:h.attrs},i.includeAnnotationIndices&&(r.annotations||(r.annotations=[])).push(u))}(o=l[c-1])?G.isObject(r)&&G.isObject(o)?JSON.stringify(r.attrs)===JSON.stringify(o.attrs)?n.t+=r.t:(s.push(n),n=r):n=G.isObject(r)?(s.push(n),r):G.isObject(o)?(s.push(n),r):(n||"")+r:n=r}return n&&s.push(n),s},G.findAnnotationsAtIndex=function(t,e){var i=[];return t&&t.forEach(function(t){t.start<e&&e<=t.end&&i.push(t)}),i},G.findAnnotationsBetweenIndexes=function(t,e,i){var n=[];return t&&t.forEach(function(t){(e>=t.start&&e<t.end||i>t.start&&i<=t.end||t.start>=e&&t.end<i)&&n.push(t)}),n},G.shiftAnnotations=function(t,e,i){return t&&t.forEach(function(t){t.start<e&&t.end>=e?t.end+=i:t.start>=e&&(t.start+=i,t.end+=i)}),t},G.convertLineToPathData=function(t){return["M",(t=G(t)).attr("x1"),t.attr("y1"),"L",t.attr("x2"),t.attr("y2")].join(" ")},G.convertPolygonToPathData=function(t){var e=G.getPointsFromSvgNode(t);return 0===e.length?null:G.svgPointsToPath(e)+" Z"},G.convertPolylineToPathData=function(t){var e=G.getPointsFromSvgNode(t);return 0===e.length?null:G.svgPointsToPath(e)},G.svgPointsToPath=function(t){for(var e=0,i=t.length;e<i;e++)t[e]=t[e].x+" "+t[e].y;return"M "+t.join(" L")},G.getPointsFromSvgNode=function(t){var e=[],i=(t=G.toNode(t)).points;if(i)for(var n=0,r=i.numberOfItems;n<r;n++)e.push(i.getItem(n));return e},G.KAPPA=.551784,G.convertCircleToPathData=function(t){t=G(t);var e=parseFloat(t.attr("cx"))||0,i=parseFloat(t.attr("cy"))||0,n=parseFloat(t.attr("r")),r=n*G.KAPPA;return["M",e,i-n,"C",e+r,i-n,e+n,i-r,e+n,i,"C",e+n,i+r,e+r,i+n,e,i+n,"C",e-r,i+n,e-n,i+r,e-n,i,"C",e-n,i-r,e-r,i-n,e,i-n,"Z"].join(" ")},G.convertEllipseToPathData=function(t){t=G(t);var e=parseFloat(t.attr("cx"))||0,i=parseFloat(t.attr("cy"))||0,n=parseFloat(t.attr("rx")),r=parseFloat(t.attr("ry"))||n,o=n*G.KAPPA,a=r*G.KAPPA;return["M",e,i-r,"C",e+o,i-r,e+n,i-a,e+n,i,"C",e+n,i+a,e+o,i+r,e,i+r,"C",e-o,i+r,e-n,i+a,e-n,i,"C",e-n,i-a,e-o,i-r,e,i-r,"Z"].join(" ")},G.convertRectToPathData=function(t){return t=G(t),G.rectToPath({x:parseFloat(t.attr("x"))||0,y:parseFloat(t.attr("y"))||0,width:parseFloat(t.attr("width"))||0,height:parseFloat(t.attr("height"))||0,rx:parseFloat(t.attr("rx"))||0,ry:parseFloat(t.attr("ry"))||0})},G.rectToPath=function(t){var e=t.x,i=t.y,n=t.width,r=t.height,o=h(t.rx||t["top-rx"]||0,n/2),a=h(t.rx||t["bottom-rx"]||0,n/2),s=h(t.ry||t["top-ry"]||0,r/2),l=h(t.ry||t["bottom-ry"]||0,r/2);return(o||a||s||l?["M",e,i+s,"v",r-s-l,"a",a,l,0,0,0,a,l,"h",n-2*a,"a",a,l,0,0,0,a,-l,"v",-(r-l-s),"a",o,s,0,0,0,-o,-s,"h",-(n-2*o),"a",o,s,0,0,0,-o,s,"Z"]:["M",e,i,"H",e+n,"V",i+r,"H",e,"V",i,"Z"]).join(" ")},G.normalizePathData=function(){var t="\t\n\v\f\r \xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029",p=new RegExp("([a-z])["+t+",]*((-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?["+t+"]*,?["+t+"]*)+)","ig"),m=new RegExp("(-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?)["+t+"]*,?["+t+"]*","ig"),e=Math,U=e.PI,F=e.sin,V=e.cos,X=e.tan,_=e.asin,H=e.sqrt,J=e.abs;function g(t,e,i,n,r,o){return[1/3*t+2/3*i,1/3*e+2/3*n,1/3*r+2/3*i,1/3*o+2/3*n,r,o]}function Q(t,e,i){return{x:t*V(i)-e*F(i),y:t*F(i)+e*V(i)}}function d(t){if(Array.isArray(t)&&Array.isArray(t&&t[0])||(t=function(t){if(!t)return null;var o={a:7,c:6,h:1,l:2,m:2,q:4,s:4,t:2,v:1,z:0},a=[];return String(t).replace(p,function(t,e,i){var n=[],r=e.toLowerCase();for(i.replace(m,function(t,e){e&&n.push(+e)}),"m"===r&&2<n.length&&(a.push([e].concat(n.splice(0,2))),r="l",e="m"===e?"l":"L");n.length>=o[r]&&(a.push([e].concat(n.splice(0,o[r]))),o[r]););}),a}(t)),!t||!t.length)return[["M",0,0]];for(var e,i=[],n=0,r=0,o=0,a=0,s=t.length,l=0;l<s;l++){var c=[];i.push(c);var u,h,g=t[l];if((e=g[0])!=e.toUpperCase())switch(c[0]=e.toUpperCase(),c[0]){case"A":c[1]=g[1],c[2]=g[2],c[3]=g[3],c[4]=g[4],c[5]=g[5],c[6]=+g[6]+n,c[7]=+g[7]+r;break;case"V":c[1]=+g[1]+r;break;case"H":c[1]=+g[1]+n;break;case"M":for(o=+g[1]+n,a=+g[2]+r,u=g.length,h=1;h<u;h++)c[h]=+g[h]+(h%2?n:r);break;default:for(u=g.length,h=1;h<u;h++)c[h]=+g[h]+(h%2?n:r)}else for(var d=g.length,f=0;f<d;f++)c[f]=g[f];switch(c[0]){case"Z":n=+o,r=+a;break;case"H":n=c[1];break;case"V":r=c[1];break;case"M":o=c[c.length-2],a=c[c.length-1],n=c[c.length-2],r=c[c.length-1];break;default:n=c[c.length-2],r=c[c.length-1]}}return i}function i(t){var n=d(t),e={x:0,y:0,bx:0,by:0,X:0,Y:0,qx:null,qy:null};function i(t,e,i){var n,r;if(!t)return["C",e.x,e.y,e.x,e.y,e.x,e.y];switch(t[0]in{T:1,Q:1}||(e.qx=null,e.qy=null),t[0]){case"M":e.X=t[1],e.Y=t[2];break;case"A":t=0===parseFloat(t[1])||0===parseFloat(t[2])?["L",t[6],t[7]]:["C"].concat(function t(e,i,n,r,o,a,s,l,c,u){var h,g=120*U/180,d=U/180*(+o||0),f=[];if(u)b=u[0],x=u[1],y=u[2],w=u[3];else{e=(h=Q(e,i,-d)).x,i=h.y;var p=(e-(l=(h=Q(l,c,-d)).x))/2,m=(i-(c=h.y))/2,v=p*p/(n*n)+m*m/(r*r);1<v&&(n*=v=H(v),r*=v);var I=n*n,A=r*r,C=(a==s?-1:1)*H(J((I*A-I*m*m-A*p*p)/(I*m*m+A*p*p))),y=C*n*m/r+(e+l)/2,w=C*-r*p/n+(i+c)/2,b=_(((i-w)/r).toFixed(9)),x=_(((c-w)/r).toFixed(9));(b=e<y?U-b:b)<0&&(b=2*U+b),(x=l<y?U-x:x)<0&&(x=2*U+x),s&&x<b&&(b-=2*U),!s&&b<x&&(x-=2*U)}var N=x-b;if(J(N)>g){var M=x,S=l,T=c;f=t(l=y+n*V(x=b+g*(s&&b<x?1:-1)),c=w+r*F(x),n,r,o,0,s,S,T,[x,M,y,w])}N=x-b;var k=V(b),D=F(b),L=V(x),P=F(x),z=X(N/4),j=4/3*(n*z),O=4/3*(r*z),G=[e,i],E=[e+j*D,i-O*k],Z=[l+j*P,c-O*L],B=[l,c];if(E[0]=2*G[0]-E[0],E[1]=2*G[1]-E[1],u)return[E,Z,B].concat(f);for(var R=[],Y=(f=[E,Z,B].concat(f).join().split(",")).length,W=0;W<Y;W++)R[W]=W%2?Q(f[W-1],f[W],d).y:Q(f[W],f[W+1],d).x;return R}.apply(0,[e.x,e.y].concat(t.slice(1))));break;case"S":r="C"===i||"S"===i?(n=2*e.x-e.bx,2*e.y-e.by):(n=e.x,e.y),t=["C",n,r].concat(t.slice(1));break;case"T":"Q"===i||"T"===i?(e.qx=2*e.x-e.qx,e.qy=2*e.y-e.qy):(e.qx=e.x,e.qy=e.y),t=["C"].concat(g(e.x,e.y,e.qx,e.qy,t[1],t[2]));break;case"Q":e.qx=t[1],e.qy=t[2],t=["C"].concat(g(e.x,e.y,t[1],t[2],t[3],t[4]));break;case"H":t=["L"].concat(t[1],e.y);break;case"V":t=["L"].concat(e.x,t[1])}return t}function r(t,e){if(7<t[e].length){t[e].shift();for(var i=t[e];i.length;)o[e]="A",t.splice(e++,0,["C"].concat(i.splice(0,6)));t.splice(e,1),l=n.length}}for(var o=[],a="",s="",l=n.length,c=0;c<l;c++){n[c]&&(a=n[c][0]),"C"!==a&&(o[c]=a,0<c&&(s=o[c-1])),n[c]=i(n[c],e,s),"A"!==o[c]&&"C"===a&&(o[c]="C"),r(n,c);var u=n[c],h=u.length;e.x=u[h-2],e.y=u[h-1],e.bx=parseFloat(u[h-4])||e.x,e.by=parseFloat(u[h-3])||e.y}return n[0][0]&&"M"===n[0][0]||n.unshift(["M",0,0]),n}return function(t){return i(t).join(",").split(",").join(" ")}}(),G.namespace=O,G.g=kr,G}(),Lr={useCSSSelectors:!0,classNamePrefix:"joint-",defaultTheme:"default",doubleTapInterval:300},Pr="[object Arguments]",zr="[object Array]",jr="[object Boolean]",Or="[object Date]",Gr="[object Error]",Er="[object Map]",Zr="[object Number]",Br="[object Object]",Rr="[object RegExp]",Yr="[object Set]",Wr="[object String]",Ur="[object Symbol]",Fr="[object ArrayBuffer]",Vr="[object DataView]",Xr="[object Float32Array]",_r="[object Float64Array]",Hr="[object Int8Array]",Jr="[object Int16Array]",Qr="[object Int32Array]",Kr="[object Uint8Array]",qr="[object Uint8ClampedArray]",$r="[object Uint16Array]",to="[object Uint32Array]",eo={"[object Arguments]":!0,"[object Array]":!0,"[object ArrayBuffer]":!0,"[object DataView]":!0,"[object Boolean]":!0,"[object Date]":!0,"[object Float32Array]":!0,"[object Float64Array]":!0,"[object Int8Array]":!0,"[object Int16Array]":!0,"[object Int32Array]":!0,"[object Map]":!0,"[object Number]":!0,"[object Object]":!0,"[object RegExp]":!0,"[object Set]":!0,"[object String]":!0,"[object Symbol]":!0,"[object Uint8Array]":!0,"[object Uint8ClampedArray]":!0,"[object Uint16Array]":!0,"[object Uint32Array]":!0,"[object Error]":!1,"[object Function]":!1,"[object WeakMap]":!1},io="\\ud800-\\udfff",no="\\u2700-\\u27bf",ro="a-z\\xdf-\\xf6\\xf8-\\xff",oo="A-Z\\xc0-\\xd6\\xd8-\\xde",ao="\\xac\\xb1\\xd7\\xf7\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf\\u2000-\\u206f \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",so="["+ao+"]",lo="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\u1ab0-\\u1aff\\u1dc0-\\u1dff]",co="["+no+"]",uo="["+ro+"]",ho="[^"+io+ao+"\\d"+no+ro+oo+"]",go="\\ud83c[\\udffb-\\udfff]",fo="[^"+io+"]",po="(?:\\ud83c[\\udde6-\\uddff]){2}",mo="[\\ud800-\\udbff][\\udc00-\\udfff]",vo="["+oo+"]",Io="(?:"+uo+"|"+ho+")",Ao="(?:"+vo+"|"+ho+")",Co="(?:['\u2019](?:d|ll|m|re|s|t|ve))?",yo="(?:['\u2019](?:D|LL|M|RE|S|T|VE))?",wo="(?:"+lo+"|"+go+")"+"?",bo="[\\ufe0e\\ufe0f]?",xo=bo+wo+("(?:\\u200d(?:"+[fo,po,mo].join("|")+")"+(bo+wo)+")*"),No="(?:"+[co,po,mo].join("|")+")"+xo,Mo=RegExp([vo+"?"+uo+"+"+Co+"(?="+[so,vo,"$"].join("|")+")",Ao+"+"+yo+"(?="+[so,vo+Io,"$"].join("|")+")",vo+"?"+Io+"+"+Co,vo+"+"+yo,"\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])","\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])","\\d+",No].join("|"),"g"),So="__hash_undefined__",To=/^\[object (?:Float(?:32|64)|(?:Int|Uint)(?:8|16|32)|Uint8Clamped)Array\]$/,ko="(?:"+[""+fo+lo+"?",lo,po,mo,"["+io+"]"].join("|")+")",Do=RegExp(go+"(?="+go+")|"+(ko+xo),"g"),Lo=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,Po=/^\w*$/,zo=".".charCodeAt(0),jo=/\\(\\)?/g,Oo=RegExp("[^.[\\]]+|\\[(?:([^\"'][^[]*)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))","g"),Go=/^(?:0|[1-9]\d*)$/,Eo=RegExp.prototype.test.bind(/[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/),Zo=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g,Bo=function(t){return Do.test(t)},Ro=function(t){return Bo(t)?t.match(Do)||[]:t.split("")},Yo=function(e){return null==e?[]:Wo(e).map(function(t){return e[t]})},Wo=function(t){return Ko(t)?Uo(t):Object.keys(Object(t))},Uo=function(t,e){for(var i=Array.isArray(t),n=!i&&Xo(t)&&ta(t)===Pr,r=!i&&!n&&aa(t),o=i||n||r,a=t.length,s=new Array(o?a:0),l=o?-1:a;++l<a;)s[l]=""+l;for(var c in t)!e&&!hasOwnProperty.call(t,c)||o&&("length"===c||Da(c,a))||s.push(c);return s},Fo=function(t,e){for(var i=t.length;i--;)if(Vo(t[i][0],e))return i;return-1},Vo=function(t,e){return t===e||t!=t&&e!=e},Xo=function(t){return null!=t&&"object"==typeof t},_o=function(t,e,i){if(!ds(i))return!1;var n=typeof e;return!!("number"==n?Ko(i)&&-1<e&&e<i.length:"string"==n&&e in i)&&Vo(i[e],t)},Ho=function(t){var e=t&&t.constructor;return t===("function"==typeof e&&e.prototype||Object.prototype)},Jo=function(t,e,i){var n=t[e];hasOwnProperty.call(t,e)&&Vo(n,i)&&(void 0!==i||e in t)||(t[e]=i)},Qo=function(t,e,i){for(var n=-1,r=e.length;++n<r;){var o=e[n];Jo(i,o,t[o])}return i},Ko=function(t){return null!=t&&"function"!=typeof t&&"number"==typeof t.length&&-1<t.length&&t.length%1==0},qo=function(t){return"symbol"==typeof t||Xo(t)&&ta(t)===Ur},$o=function(t,e){var i=-1,n=t.length;for(e||(e=new Array(n));++i<n;)e[i]=t[i];return e},ta=function(t){return null==t?void 0===t?"[object Undefined]":"[object Null]":Object.prototype.toString.call(t)},ea=function(t){var e=new t.constructor(t.byteLength);return new Uint8Array(e).set(new Uint8Array(t)),e},ia=function(t,e){var i=e?ea(t.buffer):t.buffer;return new t.constructor(i,t.byteOffset,t.length)},na=function(t){return"function"!=typeof t.constructor||Ho(t)?{}:Object.create(Object.getPrototypeOf(t))},ra=function(e){return null==e?[]:(e=Object(e),Object.getOwnPropertySymbols(e).filter(function(t){return propertyIsEnumerable.call(e,t)}))};var oa=function(t,e,i){var n,r,o,a,s=t.constructor;switch(e){case Fr:return ea(t);case jr:case Or:return new s(+t);case Vr:return o=t,a=i?ea(o.buffer):o.buffer,new o.constructor(a,o.byteOffset,o.byteLength);case Xr:case _r:case Hr:case Jr:case Qr:case Kr:case qr:case $r:case to:return ia(t,i);case Er:return new s(t);case Zr:case Wr:return new s(t);case Rr:return(r=new(n=t).constructor(n.source,/\w*$/.exec(n))).lastIndex=n.lastIndex,r;case Yr:return new s;case Ur:return Symbol.prototype.valueOf?Object(Symbol.prototype.valueOf.call(t)):{}}},aa=function(t){return Xo(t)&&To.test(ta(t))},sa=function(t){var e=Object.keys(t);return Array.isArray(t)||null==t||e.push.apply(e,ra(Object(t))),e},la=function(t){for(var e=[];t;)e.push.apply(e,ra(t)),t=Object.getPrototypeOf(Object(t));return e},ca=function(t){var e=[];for(var i in t)e.push(i);return Array.isArray(t)||e.push.apply(e,la(t)),e},ua=function(t,e){var i=t.__data__;return Pa(e)?i["string"==typeof e?"string":"hash"]:i.map},ha=function(t,e,i){return t===e||(null==t||null==e||!Xo(t)&&!Xo(e)?t!=t&&e!=e:ga(t,e,ha,i))},ga=function(t,e,i,n){var r=Array.isArray(t),o=Array.isArray(e),a=r?zr:ta(t),s=o?zr:ta(e),l=(a=a==Pr?Br:a)==Br,c=(s=s==Pr?Br:s)==Br,u=a==s;if(u&&!l)return n||(n=new ss),r||aa(t)?da(t,e,!1,i,n):va(t,e,a,i,n);var h=l&&hasOwnProperty.call(t,"__wrapped__"),g=c&&hasOwnProperty.call(e,"__wrapped__");if(h||g){var d=h?t.value():t,f=g?e.value():e;return n||(n=new ss),i(d,f,n)}return!!u&&(n||(n=new ss),function(t,e,i,n){var r,o=sa(t),a=o.length;if(a!=sa(e).length)return!1;for(var s=a;s--;)if(r=o[s],!hasOwnProperty.call(e,r))return!1;var l=n.get(t),c=n.get(e);if(l&&c)return l==e&&c==t;var u,h=!0;for(n.set(t,e),n.set(e,t);++s<a;){var g=t[r=o[s]],d=e[r];if(g!==d&&!i(g,d,n)){h=!1;break}u||(u="constructor"==r)}if(h&&!u){var f=t.constructor,p=e.constructor;f!=p&&"constructor"in t&&"constructor"in e&&!("function"==typeof f&&f instanceof f&&"function"==typeof p&&p instanceof p)&&(h=!1)}return n.delete(t),n.delete(e),h}(t,e,i,n))},da=function(e,n,t,r,o){var i=e.length,a=n.length;if(i!=a)return!1;var s=o.get(e),l=o.get(n);if(s&&l)return s==n&&l==e;var c=-1,u=!0,h=t?new hs:void 0;o.set(e,n),o.set(n,e);for(var g=function(){var i=e[c],t=n[c];if(h){if(!fa(n,function(t,e){if(!pa(h,e)&&(i===t||r(i,t,o)))return h.push(e)}))return u=!1,"break"}else if(i!==t&&!r(i,t,o))return u=!1,"break"};++c<i;){if("break"===g())break}return o.delete(e),o.delete(n),u},fa=function(t,e){for(var i=-1,n=null==t?0:t.length;++i<n;)if(e(t[i],i,t))return!0;return!1},pa=function(t,e){return t.has(e)},ma=function(t,e,i,n){return!(t.byteLength!=e.byteLength||!i(new Uint8Array(t),new Uint8Array(e),n))},va=function(t,e,i,n,r){switch(i){case Vr:return t.byteLength==e.byteLength&&t.byteOffset==e.byteOffset&&(t=t.buffer,e=e.buffer,ma(t,e,n,r));case Fr:return ma(t,e,n,r);case jr:case Or:case Zr:return Vo(+t,+e);case Gr:return t.name==e.name&&t.message==e.message;case Rr:case Wr:return t==""+e;case Er:var o=Ia;case Yr:if(o||(o=Aa),t.size!=e.size)return!1;var a=r.get(t);if(a)return a==e;r.set(t,e);var s=da(o(t),o(e),!0,n,r);return r.delete(t),s;case Ur:return Symbol.prototype.valueOf.call(t)==Symbol.prototype.valueOf.call(e)}return!1},Ia=function(t){var i=-1,n=Array(t.size);return t.forEach(function(t,e){n[++i]=[e,t]}),n},Aa=function(t){var e=-1,i=new Array(t.size);return t.forEach(function(t){i[++e]=t}),i},Ca=function(t,e){if(Array.isArray(t))return!1;var i=typeof t;return!("number"!==i&&"boolean"!==i&&null!=t&&!qo(t))||(Po.test(t)||!Lo.test(t)||null!=e&&t in Object(e))},ya=function(t,e){return Array.isArray(t)?t:Ca(t,e)?[t]:(o=[],(i=""+t).charCodeAt(0)===zo&&o.push(""),i.replace(Oo,function(t,e,i,n){var r=t;i?r=n.replace(jo,"$1"):e&&(r=e.trim()),o.push(r)}),o);var i,o},wa=function(t,e){for(var i=0,n=(e=ya(e,t)).length;null!=t&&i<n;)t=t[Na(e[i])],i++;return i&&i==n?t:void 0};function ba(t,e){if(t!==e){var i=void 0!==t,n=null===t,r=t==t,o=qo(t),a=void 0!==e,s=null===e,l=e==e,c=qo(e);if(!s&&!c&&!o&&e<t||o&&a&&l&&!s&&!c||n&&a&&l||!i&&l||!r)return 1;if(!n&&!o&&!c&&t<e||c&&i&&r&&!n&&!o||s&&i&&r||!a&&r||!l)return-1}return 0}var xa=function(t,e){var i=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)},n=!0,r=[],o=e.length;if(!t.length)return r;200<=e.length&&(n=!(i=function(t,e){return t.has(e)}),e=new hs(e));t:for(var a in t){var s=t[a],l=s;if(s=0!==s?s:0,n&&l==l){for(var c=o;c--;)if(e[c]===l)continue t;r.push(s)}else i(e,l)||r.push(s)}return r},Na=function(t){if("string"==typeof t||qo(t))return t;var e=""+t;return"0"==e&&1/t==-1/0?"-0":e},Ma=function(i,n,r,o,a,t,e,s){var l;if(void 0===n&&(n=!1),void 0===r&&(r=!1),void 0===o&&(o=!0),a&&(l=e?a(i,t,e,s):a(i)),void 0!==l)return l;if(!ds(i))return i;var c,u,h,g,d,f=Array.isArray(i),p=ta(i);if(f){if(g=(h=i).length,d=new h.constructor(g),g&&"string"==typeof h[0]&&hasOwnProperty.call(h,"index")&&(d.index=h.index,d.input=h.input),l=d,!n)return $o(i,l)}else{var m="function"==typeof i;if(p===Br||p===Pr||m&&!e){if(l=r||m?{}:na(i),!n)return r?Sa(i,Qo(i,Object.keys(i),l)):(c=i,u=Object.assign(l,i),Qo(c,ra(c),u))}else{if(m||!eo[p])return e?i:{};l=oa(i,p,n)}}s||(s=new ss);var v,I,A=s.get(i);if(A)return A;if(s.set(i,l),Xo(v=i)&&ta(v)==Er)return i.forEach(function(t,e){l.set(e,Ma(t,n,r,o,a,e,i,s))}),l;if(Xo(I=i)&&ta(I)==Yr)return i.forEach(function(t){l.add(Ma(t,n,r,o,a,t,i,s))}),l;if(aa(i))return l;var C=f?void 0:(o?r?ca:sa:r?za:Wo)(i);return(C||i).forEach(function(t,e){C&&(t=i[e=t]),Jo(l,e,Ma(t,n,r,o,a,e,i,s))}),l},Sa=function(t,e){return Qo(t,la(t),e)},Ta=function(t,e){return e.length<2?t:wa(t,e.slice(0,-1))},ka=function(t,e,i){if(!ds(t))return t;for(var n=(e=ya(e,t)).length,r=n-1,o=-1,a=t;null!=a&&++o<n;){var s=Na(e[o]),l=i;if(o!=r){var c=a[s];(l=void 0)===l&&(l=ds(c)?c:Da(e[o+1])?[]:{})}Jo(a,s,l),a=a[s]}return t},Da=function(t,e){var i=typeof t;return!!(e=null==e?Number.MAX_SAFE_INTEGER:e)&&("number"===i||"symbol"!==i&&Go.test(t))&&-1<t&&t%1==0&&t<e},La=function(t,e){e=ya(e,t),t=Ta(t,e);var i=e[e.length-1];return null==t||delete t[Na(i)]},Pa=function(t){var e=typeof t;return"string"===e||"number"===e||"symbol"===e||"boolean"===e?"__proto__"!==t:null===t},za=function(t){var e=[];for(var i in t)e.push(i);return e},ja=function(t,e){if(("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!=e)return t[e]};function Oa(l,c){return void 0===c&&(c=!1),function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];var n=-1,r=e.length,o=1<r?e[r-1]:void 0,a=2<r?e[2]:void 0;for(o=3<l.length&&"function"==typeof o?(r--,o):c?function(t,e){if(Array.isArray(t)&&!Array.isArray(e))return e}:void 0,a&&_o(e[0],e[1],a)&&(o=r<3?void 0:o,r=1),t=Object(t);++n<r;){var s=e[n];s&&l(t,s,n,o)}return t}}var Ga=function(n,r,o,a,s){n!==r&&_s(r,function(t,e){if(ds(t))s||(s=new ss),Ea(n,r,e,o,Ga,a,s);else{var i=a?a(n[e],t,""+e,n,r,s):void 0;void 0===i&&(i=t),Za(n,e,i)}},za)},Ea=function(t,e,i,n,r,o,a){var s=ja(t,i),l=ja(e,i),c=a.get(l);if(c)Za(t,i,c);else{var u=o?o(s,l,""+i,t,e,a):void 0,h=void 0===u;if(h){var g=Array.isArray(l),d=!g&&aa(l);u=l,g||d?u=Array.isArray(s)?s:Xo(s)&&Ko(s)?$o(s):d?ia(l,!(h=!1)):[]:Ps(l)||es(l)?es(u=s)?u=function(t){t=Object(t);var e={};for(var i in t)e[i]=t[i];return e}(s):"function"!=typeof s&&ds(s)||(u=na(l)):h=!1}h&&(a.set(l,u),r(u,l,n,o,a),a.delete(l)),Za(t,i,u)}},Za=function(t,e,i){(void 0===i||Vo(t[e],i))&&(void 0!==i||e in t)||Jo(t,e,i)};var Ba=function(t,e){return t&&function(t,e,i){for(var n=Object(t),r=i(t),o=r.length,a=-1;o--;){var s=r[++a];if(!1===e(n[s],s,n))break}return t}(t,e,Wo)},Ra=function(t,e){if(null==t)return t;if(!Ko(t))return Ba(t,e);for(var i=t.length,n=Object(t),r=-1;++r<i&&!1!==e(n[r],r,n););return t};var Ya=Set&&1/Aa(new Set([void 0,-0]))[1]==1/0?function(t){return new Set(t)}:function(){};function Wa(t,e,i,n,r,o){return ds(t)&&ds(e)&&(o.set(e,t),Ga(t,e,void 0,Wa,o),o.delete(e)),t}function Ua(t,i,n){i=i.length?i.map(function(e){return Array.isArray(e)?function(t){return wa(t,1===e.length?e[0]:e)}:e}):[function(t){return t}];var r=-1,o=-1,a=Ko(t)?new Array(t.length):[];return Ra(t,function(e){var t=i.map(function(t){return t(e)});a[++o]={criteria:t,index:++r,value:e}}),function(t,e){var i=t.length;t.sort(e);for(;i--;)t[i]=t[i].value;return t}(a,function(t,e){return function(t,e,i){for(var n=-1,r=t.criteria,o=e.criteria,a=r.length,s=i.length;++n<a;){var l=n<s?i[n]:null,c=(l&&"function"==typeof l?l:ba)(r[n],o[n]);if(c)return l&&"function"!=typeof l?c*("desc"==l?-1:1):c}return t.index-e.index}(t,e,n)})}function Fa(t){return t==t&&!ds(t)}function Va(e,i){return function(t){return null!=t&&(t[e]===i&&(void 0!==i||e in Object(t)))}}function Xa(t,e){return null!=t&&rs(t,e,ns)}function _a(e){var i=function(t){var e=Wo(t),i=e.length;for(;i--;){var n=e[i],r=t[n];e[i]=[n,r,Fa(r)]}return e}(e);return 1===i.length&&i[0][2]?Va(i[0][0],i[0][1]):function(t){return t===e||function(t,e,i,n){var r,o,a=i.length,s=a,l=!n;if(null==t)return!s;t=Object(t);for(;a--;)if(r=i[a],l&&r[2]?r[1]!==t[r[0]]:!(r[0]in t))return!1;for(;++a<s;){var c=(r=i[a])[0],u=t[c],h=r[1];if(l&&r[2]){if(void 0===u&&!(c in t))return!1}else{var g=new ss;if(n&&(o=n(u,h,c,t,e,g)),!(void 0===o?ha(h,u,g):o))return!1}}return!0}(t,e,i)}}function Ha(t){return Ca(t)?(i=Na(t),function(t){return null==t?void 0:t[i]}):(e=t,function(t){return wa(t,e)});var e,i}function Ja(t){return"function"==typeof t?t:null==t?function(t){return t}:"object"==typeof t?Array.isArray(t)?(i=t[0],n=t[1],Ca(i)&&Fa(n)?Va(Na(i),n):function(t){var e=wa(t,i);return void 0===e&&e===n?Xa(t,i):ha(n,e)}):_a(t):Ha(t);var i,n}function Qa(){var t=Ja;return arguments.length?t(arguments[0],arguments[1]):t}var Ka=function(t,e,i,n){var r=-1,o=null==t?0:t.length;for(n&&o&&(i=t[++r]);++r<o;)i=e(i,t[r],r,t);return i},qa=function(t,n,r,o,e){return e(t,function(t,e,i){r=o?(o=!1,t):n(r,t,e,i)}),r};var $a=function(t){return Array.isArray(t)||es(t)||!(!t||!t[Symbol.isConcatSpreadable])};var ts,es=function(t){return Xo(t)&&"[object Arguments]"==ta(t)},is=function(t,e,i){for(var n=-1,r=e.length,o={};++n<r;){var a=e[n],s=wa(t,a);i(s,a)&&ka(o,ya(a,t),s)}return o},ns=function(t,e){return null!=t&&e in Object(t)},rs=function(t,e,i){for(var n,r=-1,o=(e=ya(e,t)).length,a=!1;++r<o;){var s=Na(e[r]);if(!(a=null!=t&&i(t,s)))break;t=t[s]}return a||++r!=o?a:!!(o=null==t?0:t.length)&&("number"==typeof(n=o)&&-1<n&&n%1==0&&n<=Number.MAX_SAFE_INTEGER)&&Da(s,o)&&(Array.isArray(t)||es(t))},os=function(t,e){return void 0!==e?t.match(e)||[]:(Eo(t)?t.match(Mo):t.match(Zo))||[]},as=(ts="toUpperCase",function(t){if(!t)return"";var e,i,n,r,o=Bo(t)?Ro(t):void 0,a=o?o[0]:t[0],s=o?(e=o,i=1,r=e.length,n=void 0===n?r:n,!i&&r<=n?e:e.slice(i,n)).join(""):t.slice(1);return a[ts]()+s});var ss=function(t){var e=this.__data__=new ls(t);this.size=e.size};ss.prototype.clear=function(){this.__data__=new ls,this.size=0},ss.prototype.delete=function(t){var e=this.__data__,i=e.delete(t);return this.size=e.size,i},ss.prototype.get=function(t){return this.__data__.get(t)},ss.prototype.has=function(t){return this.__data__.has(t)},ss.prototype.set=function(t,e){var i=this.__data__;if(i instanceof ls){var n=i.__data__;if(n.length<199)return n.push([t,e]),this.size=++i.size,this;i=this.__data__=new cs(n)}return i.set(t,e),this.size=i.size,this};var ls=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};ls.prototype.clear=function(){this.__data__=[],this.size=0},ls.prototype.delete=function(t){var e=this.__data__,i=Fo(e,t);return!(i<0)&&(i==e.length-1?e.pop():e.splice(i,1),--this.size,!0)},ls.prototype.get=function(t){var e=this.__data__,i=Fo(e,t);return i<0?void 0:e[i][1]},ls.prototype.has=function(t){return-1<Fo(this.__data__,t)},ls.prototype.set=function(t,e){var i=this.__data__,n=Fo(i,t);return n<0?(++this.size,i.push([t,e])):i[n][1]=e,this};var cs=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};cs.prototype.clear=function(){this.size=0,this.__data__={hash:new us,map:new Map,string:new us}},cs.prototype.delete=function(t){var e=ua(this,t).delete(t);return this.size-=e?1:0,e},cs.prototype.get=function(t){return ua(this,t).get(t)},cs.prototype.has=function(t){return ua(this,t).has(t)},cs.prototype.set=function(t,e){var i=ua(this,t),n=i.size;return i.set(t,e),this.size+=i.size==n?0:1,this};var us=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};us.prototype.clear=function(){this.__data__=Object.create(null),this.size=0},us.prototype.delete=function(t){var e=this.has(t)&&delete this.__data__[t];return this.size-=e?1:0,e},us.prototype.get=function(t){var e=this.__data__[t];return e===So?void 0:e},us.prototype.has=function(t){return void 0!==this.__data__[t]},us.prototype.set=function(t,e){var i=this.__data__;return this.size+=this.has(t)?0:1,i[t]=void 0===e?So:e,this};var hs=function(t){var e=-1,i=null==t?0:t.length;for(this.__data__=new cs;++e<i;)this.add(t[e])};hs.prototype.add=function(t){return this.__data__.set(t,So),this},hs.prototype.has=function(t){return this.__data__.has(t)},hs.prototype.push=hs.prototype.add;var gs=function(t){var e=Object.prototype.toString;return!0===t||!1===t||!!t&&"object"==typeof t&&e.call(t)===jr},ds=function(t){return!!t&&("object"==typeof t||"function"==typeof t)},fs=function(t){var e=Object.prototype.toString;return"number"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Zr},ps=function(t){var e=Object.prototype.toString;return"string"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Wr},ms=Oa(function(t,e){if(Ho(e)||Ko(e))Qo(e,Wo(e),t);else for(var i in e)hasOwnProperty.call(e,i)&&Jo(t,i,e[i])}),vs=ms,Is=vs,As=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];var n=-1,r=e.length,o=2<r?e[2]:void 0;for(o&&_o(e[0],e[1],o)&&(r=1);++n<r;){var a=e[n];if(null!=a)for(var s=Object.keys(a),l=s.length,c=-1;++c<l;){var u=s[c],h=t[u];(void 0===h||Vo(h,Object.prototype[u])&&!hasOwnProperty.call(t,u))&&(t[u]=a[u])}}return t},Cs=As,ys=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return t.push(void 0,Wa),Ks.apply(void 0,t)},ws=ys,bs=function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];var r=-1,o="function"==typeof e,a=Ko(t)?new Array(t.length):[];return Ra(t,function(t){a[++r]=o?e.apply(t,i):xs.apply(void 0,[t,e].concat(i))}),a},xs=function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];e=ya(e,t);var r,o,a=null==(t=Ta(t,e))?t:t[Na((r=e,o=null==r?0:r.length,o?r[o-1]:void 0))];return null==a?void 0:a.apply(t,i)},Ns=function(t,e,i){var n=0,r=null==t?0:t.length;if(0==r)return 0;for(var o=(e=(i=Qa(i,2))(e))!=e,a=null===e,s=qo(e),l=void 0===e;n<r;){var c=Math.floor((n+r)/2),u=i(t[c]),h=void 0!==u,g=null===u,d=u==u,f=qo(u);(o?d:l?d&&h:a?d&&h&&!g:s?d&&h&&!g&&!f:!g&&!f&&u<e)?n=c+1:r=c}return Math.min(r,4294967294)},Ms=function(t,e){var i=-1,n=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)};e=Qa(e,2);var r=!0,o=t.length,a=[],s=a;if(200<=o){var l=e?null:Ya(t);if(l)return Aa(l);r=!1,n=function(t,e){return t.has(e)},s=new hs}else s=e?[]:a;t:for(;++i<o;){var c=t[i],u=e?e(c):c;if(c=0!==c?c:0,r&&u==u){for(var h=s.length;h--;)if(s[h]===u)continue t;e&&s.push(u),a.push(c)}else n(s,u)||(s!==a&&s.push(u),a.push(c))}return a},Ss=function(t){return Ma(t)},Ts=function(t){return Ma(t,!0)},ks=function(t){if(null==t)return!0;if(Ko(t)&&(Array.isArray(t)||"string"==typeof t||"function"==typeof t.splice||aa(t)||es(t)))return!t.length;var e=ta(t);if("[object Map]"==e||"[object Set]"==e)return!t.size;if(Ho(t))return!function(t){if(!Ho(t))return Object.keys(t);var e=[];for(var i in Object(t))hasOwnProperty.call(t,i)&&"constructor"!=i&&e.push(i);return e}(t).length;for(var i in t)if(hasOwnProperty.call(t,i))return!1;return!0},Ds=function(t,e){return ha(t,e)},Ls=function(t){return"function"==typeof t},Ps=function(t){if(!Xo(t)||"[object Object]"!=ta(t))return!1;if(null===Object.getPrototypeOf(t))return!0;for(var e=t;null!==Object.getPrototypeOf(e);)e=Object.getPrototypeOf(e);return Object.getPrototypeOf(t)===e},zs=function(t){if(!t)return[];if(Ko(t))return ps(t)?Ro(t):$o(t);if(Symbol.iterator&&Symbol.iterator in Object(t)){for(var e,i=t[Symbol.iterator](),n=[];!(e=i.next()).done;)n.push(e.value);return n}var r=ta(t);return(r==Er?Ia:r==Yr?Aa:Yo)(t)};function js(n,o,t){if("function"!=typeof n)throw new TypeError("Expected a function");var a,s,r,l,c,u,h=0,g=!1,d=!1,e=!0,i=!o&&0!==o&&window&&"function"==typeof window.requestAnimationFrame;function f(t){var e=a,i=s;return a=s=void 0,h=t,l=n.apply(i,e)}function p(t,e){return i?(window.cancelAnimationFrame(c),window.requestAnimationFrame(t)):setTimeout(t,e)}function m(t){var e=t-u;return void 0===u||o<=e||e<0||d&&r<=t-h}function v(){var t,e,i,n=Date.now();if(m(n))return I(n);c=p(v,(e=(t=n)-h,i=o-(t-u),d?Math.min(i,r-e):i))}function I(t){return c=void 0,e&&a?f(t):(a=s=void 0,l)}function A(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i,n=Date.now(),r=m(n);if(a=t,s=this,u=n,r){if(void 0===c)return h=i=u,c=p(v,o),g?f(i):l;if(d)return c=p(v,o),f(u)}return void 0===c&&(c=p(v,o)),l}return o=+o||0,ds(t)&&(g=!!t.leading,r=(d="maxWait"in t)?Math.max(+t.maxWait||0,o):r,e="trailing"in t?!!t.trailing:e),A.cancel=function(){void 0!==c&&function(t){if(i)return window.cancelAnimationFrame(t);clearTimeout(t)}(c),a=u=s=c=void(h=0)},A.flush=function(){return void 0===c?l:I(Date.now())},A.pending=function(){return void 0!==c},A}var Os,Gs,Es=function(t,n){return n=Qa(n,2),function(t,e,i){return(Array.isArray(t)?Ka:qa)(t,e,i,arguments.length<3,Ra)}(t,function(t,e,i){return i=n(e),hasOwnProperty.call(t,i)?t[i].push(e):Jo(t,i,[e]),t},{})},Zs=function(t,e){if(void 0===e&&(e=[]),null==t)return[];var i=e.length;return 1<i&&_o(t,e[0],e[1])?e=[]:2<i&&_o(e[0],e[1],e[2])&&(e=[e[0]]),Array.isArray(e)||(e=[Qa(e,2)]),Ua(t,e.flat(1),[])},Bs=function(t){return(null==t?0:t.length)?function t(e,i,n,r,o){var a=-1,s=e.length;for(n||(n=$a),o||(o=[]);++a<s;){var l=e[a];0<i&&n(l)?1<i?t(l,i-1,n,r,o):o.push.apply(o,l):r||(o[o.length]=l)}return o}(t,1/0):[]},Rs=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];return Ko(t)?xa(t,e):[]},Ys=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];return Xo(t)&&Ko(t)?xa(t,e.flat(1)):[]},Ws=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=t.flat(1);return Ms(i)},Us=function(t,e){if(null==t)return!1;"string"==typeof e&&(e=e.split("."));for(var i=-1,n=t;++i<e.length;){if(!n||!hasOwnProperty.call(n,e[i]))return!1;n=n[e[i]]}return!0},Fs=function(t,e,i){var n=-1,r=(e=ya(e,t)).length;for(r||(r=1,t=void 0);++n<r;){var o=null==t?void 0:t[Na(e[n])];void 0===o&&(n=r,o=i),t="function"==typeof o?o.call(t):o}return t},Vs=function(e){for(var t=[],i=arguments.length-1;0<i--;)t[i]=arguments[i+1];var n={};if(null==e)return n;var r=!1;t=t.flat(1).map(function(t){return t=ya(t,e),r||(r=1<t.length),t}),Qo(e,ca(e),n),r&&(n=Ma(n,!0,!0,!0,function(t){return Ps(t)?void 0:t}));for(var o=t.length;o--;)La(n,t[o]);return n},Xs=function(t){for(var i,e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];return null==t?{}:(i=t,e=n.flat(1/0),is(i,e,function(t,e){return Xa(i,e)}))},_s=function(t,e){void 0===e&&(e=function(t){return t});for(var i=-1,n=Object(t),r=Ko(t)?Uo(t,!0):za(t),o=r.length;o--;){var a=r[++i];if(!1===e(n[a],a,n))break}},Hs=function(t){return void 0===t&&(t=""),os((""+t).replace(/['\u2019]/g,"")).reduce(function(t,e,i){return e=e.toLowerCase(),t+(i?as(e):e)},"")},Js=0,Qs=function(t){return void 0===t&&(t=""),""+t+ ++Js},Ks=Oa(function(t,e,i,n){Ga(t,e,i,n)},!0),qs=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,Lr.classNamePrefix.length)!==Lr.classNamePrefix&&(t=Lr.classNamePrefix+t),t}).join(" "):t},$s=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,Lr.classNamePrefix.length)===Lr.classNamePrefix&&(t=t.substr(Lr.classNamePrefix.length)),t}).join(" "):t},tl=function(t,e){var A={},C={},y=Dr.namespace.svg,i=e||y,n=document.createDocumentFragment(),w=function(t,e,i){for(var n=0;n<t.length;n++){var r=t[n];if("string"!=typeof r){if(!r.hasOwnProperty("tagName"))throw new Error("json-dom-parser: missing tagName");var o=r.tagName,a=void 0;r.hasOwnProperty("namespaceURI")&&(i=r.namespaceURI),a=document.createElementNS(i,o);var s=i===y,l=s?Dr:b,c=r.attributes;c&&l(a).attr(c);var u=r.style;if(u&&b(a).css(u),r.hasOwnProperty("className")){var h=r.className;s?a.className.baseVal=h:a.className=h}if(r.hasOwnProperty("textContent")&&(a.textContent=r.textContent),r.hasOwnProperty("selector")){var g=r.selector;if(A[g])throw new Error("json-dom-parser: selector must be unique");l(A[g]=a).attr("joint-selector",g)}if(r.hasOwnProperty("groupSelector")){var d=r.groupSelector;Array.isArray(d)||(d=[d]);for(var f=0;f<d.length;f++){var p=d[f],m=C[p];m||(m=C[p]=[]),m.push(a)}}e.appendChild(a);var v=r.children;Array.isArray(v)&&w(v,a,i)}else{var I=document.createTextNode(r);e.appendChild(I)}}};return w(t,n,i),{fragment:n,selectors:A,groupSelectors:C}},el=function(t){var e=0;if(0===t.length)return e;for(var i=0;i<t.length;i++){e=(e<<5)-e+t.charCodeAt(i),e&=e}return e},il=function(t,e,i){for(var n,r=Array.isArray(e)?e:e.split(i||"/"),o=0,a=r.length;o<a;){if(n=r[o++],!(Object(t)===t&&n in t))return;t=t[n]}return t},nl=function(t,e){return"string"!=typeof e&&"number"!=typeof e&&(e=String(e)),("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!==e},rl=function(t,e,i,n){for(var r=Array.isArray(e)?e:e.split(n||"/"),o=r.length-1,a=t,s=0;s<o;s++){var l=r[s];if(!nl(a,l))return t;a=a[l]||(a[l]={})}return a[r[o]]=i,t},ol=function(t,e,i){for(var n=Array.isArray(e)?e:e.split(i||"/"),r=n.length-1,o=t,a=0;a<r;a++){var s=n[a];if(!nl(o,s))return t;var l=o[s];if(!l)return t;o=l}return delete o[n[r]],t},al=function(t,e,i){e=e||"/";var n={};for(var r in t)if(t.hasOwnProperty(r)){var o="object"==typeof t[r];if(o&&i&&i(t[r])&&(o=!1),o){var a=al(t[r],e,i);for(var s in a)a.hasOwnProperty(s)&&(n[r+e+s]=a[s])}else n[r]=t[r]}return n},sl=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(t){var e=16*Math.random()|0;return("x"===t?e:3&e|8).toString(16)})},ll=function(t){return ll.id=ll.id||1,void 0===t?"j_"+ll.id++:(t.id=void 0===t.id?"j_"+ll.id++:t.id,t.id)},cl=function(t){return t.replace(/[A-Z]/g,"-$&").toLowerCase()},ul=function(t){if(t.normalized)return t;var e=t.originalEvent,i=t.target,n=e&&e.changedTouches&&e.changedTouches[0];if(n)for(var r in n)void 0===t[r]&&(t[r]=n[r]);if(i){var o=i.correspondingUseElement;o&&(t.target=o)}return t.normalized=!0,t},hl=function(t){var e=0,i=0,n=0,r=0;return"detail"in t&&(i=t.detail),"wheelDelta"in t&&(i=-t.wheelDelta/120),"wheelDeltaY"in t&&(i=-t.wheelDeltaY/120),"wheelDeltaX"in t&&(e=-t.wheelDeltaX/120),"axis"in t&&t.axis===t.HORIZONTAL_AXIS&&(e=i,i=0),n="deltaX"in t?t.deltaX:10*e,r="deltaY"in t?t.deltaY:10*i,(n||r)&&t.deltaMode&&(1==t.deltaMode?(n*=40,r*=40):(n*=800,r*=800)),0===t.deltaX&&0!==t.deltaY&&t.shiftKey&&(n=r,e=i,i=r=0),n&&!e&&(e=n<1?-1:1),r&&!i&&(i=r<1?-1:1),{spinX:e,spinY:i,deltaX:n,deltaY:r}},gl=function(t,e){return e<t?e:t<-e?-e:t},dl=function(){var r;if("undefined"!=typeof window&&(r=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame),!r){var o=0;r=function(t){var e=(new Date).getTime(),i=Math.max(0,16-(e-o)),n=setTimeout(function(){t(e+i)},i);return o=e+i,n}}return function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];return r(void 0!==e?t.bind.apply(t,[e].concat(i)):t)}}(),fl=((Gs="undefined"!=typeof window)&&(Os=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.msCancelAnimationFrame||window.msCancelRequestAnimationFrame||window.oCancelAnimationFrame||window.oCancelRequestAnimationFrame||window.mozCancelAnimationFrame||window.mozCancelRequestAnimationFrame),Os=Os||clearTimeout,Gs?Os.bind(window):Os),pl=function(t){return ps(t)&&"%"===t.slice(-1)},ml=function(t,e){var i=parseFloat(t);if(Number.isNaN(i))return null;var n,r={};if(r.value=i,null==e)n="[A-Za-z]*";else if(Array.isArray(e)){if(0===e.length)return null;n=e.join("|")}else ps(e)&&(n=e);var o,a=(o=new RegExp("(?:\\d+(?:\\.\\d+)*)("+n+")$").exec(t))?o[1]:null;return null===a?null:(r.unit=a,r)},vl=0;function Il(t,e){for(var i=t.split(e),n=1,r=0,o=i.length-1;r<o;r++){var a=[];(0<r||""!==i[0])&&a.push(vl),a.push(e),(r<o-1||""!==i[o])&&a.push(vl),i.splice.apply(i,[n,0].concat(a)),n+=a.length+1}return i.filter(function(t){return""!==t})}function Al(t,e){if(null===t)return e.getBBox().height;switch(t.unit){case"em":return e.getBBox().height*t.value;case"px":case"":return t.value}}var Cl=function(t,e,i,n){void 0===i&&(i={}),void 0===n&&(n={});var r=e.width,o=e.height,a=n.svgDocument||Dr("svg").node,s=Dr("tspan").node,l=Dr("text").attr(i).append(s).node,c=document.createTextNode("");l.style.opacity=0,l.style.display="block",s.style.display="block",s.appendChild(c),a.appendChild(l),n.svgDocument||document.body.appendChild(a);var u=n.preserveSpaces,h=n.separator||" ",g=n.eol||"\n",d=n.hyphen?new RegExp(n.hyphen):/[^\w\d]/,f=n.maxLineCount;fs(f)||(f=1/0);var p,m,v,I=t.split(h),A=[],C=[];u&&Dr(s).attr("xml:space","preserve");for(var y=0,w=0,b=I.length;y<b;y++){var x=I[y];if((x||u)&&"string"==typeof x){var N=!1;if(g&&0<=x.indexOf(g)){if(1<x.length){var M=Il(I[y],g);I.splice.apply(I,[y,1].concat(M)),y--,b=I.length;continue}if(u&&"string"==typeof I[y-1]){I.splice(y,vl,"",vl),b+=2,y--;continue}C[++w]=u&&"string"!=typeof I[y+1]?void 0:"",N=!0}if(!N){var S=void 0;if(S=u?void 0!==C[w]?C[w]+" "+x:x:C[w]?C[w]+" "+x:x,c.data=S,s.getComputedTextLength()<=r)C[w]=S,(p||m)&&(A[w++]=!0,m=p=0);else{if(!C[w]||p){var T=!!p;if(p=x.length-1,T||!p){if(!p){if(!C[w]){C=[];break}I.splice(y,2,x+I[y+1]),b--,A[w++]=!0,y--;continue}I[y]=x.substring(0,p),I[y+1]=x.substring(p)+(void 0===I[y+1]?"":I[y+1])}else{if(m)I.splice(y,2,I[y]+I[y+1]),m=0;else{var k=x.search(d);-1<k&&k!==x.length-1&&0!==k&&(m=k+1,p=0),I.splice(y,1,x.substring(0,m||p),x.substring(m||p)),b++}w&&!A[w-1]&&w--}u&&""===C[w]||y--;continue}w++,y--}}var D=null;if(C.length>f)D=f-1;else if(void 0!==o){if(void 0===v&&""!==c.data)if("auto"===i.lineHeight)v=Al({value:1.5,unit:"em"},l);else v=Al(ml(i.lineHeight,["em","px",""]),l);v*C.length>o&&(D=Math.floor(o/v)-1)}if(null!==D){C.splice(D+1);var L=n.ellipsis;if(!L||D<0)break;"string"!=typeof L&&(L="\u2026");var P=C[D];if(!P&&!N)break;var z,j,O=P.length;do{if(j=P[O],z=P.substring(0,O),j?j.match(h)&&(z+=j):z+="string"==typeof h?h:" ",z+=L,c.data=z,s.getComputedTextLength()<=r){C[D]=z;break}O--}while(0<=O);break}}}return n.svgDocument?a.removeChild(l):document.body.removeChild(a),C.join(g)},yl=function(t){var e=b(b.parseHTML("<div>"+t+"</div>",null,!1));return e.find("*").each(function(){var i=this;b.each(i.attributes,function(){var t=this.name,e=this.value;(t.startsWith("on")||e.startsWith("javascript:")||e.startsWith("data:")||e.startsWith("vbscript:"))&&b(i).removeAttr(t)})}),e.html()},wl=function(t,e){if(window.navigator.msSaveBlob)window.navigator.msSaveBlob(t,e);else{var i=window.URL.createObjectURL(t),n=document.createElement("a");n.href=i,n.download=e,document.body.appendChild(n),n.click(),document.body.removeChild(n),window.URL.revokeObjectURL(i)}},bl=function(t){t=t.replace(/\s/g,"");var e,i=(t=decodeURIComponent(t)).indexOf(","),n=t.slice(0,i),r=n.split(":")[1].split(";")[0],o=t.slice(i+1);e=0<=n.indexOf("base64")?atob(o):unescape(encodeURIComponent(o));for(var a=new Uint8Array(e.length),s=0;s<e.length;s++)a[s]=e.charCodeAt(s);return new Blob([a],{type:r})},xl=function(t,e){var i=b(t),n=i.map(function(){var t=this.parentNode,e=t.insertBefore(document.createTextNode(""),this.nextSibling);return function(){if(t===this)throw new Error("You can't sort elements if any one is a descendant of another.");t.insertBefore(this,e),t.removeChild(e)}});return Array.prototype.sort.call(i,e).each(function(t){n[t].call(this)})},Nl=function(t){if(Object(t)===t)return e=i=n=r=0,isFinite(t.vertical)&&(e=n=+t.vertical),isFinite(t.horizontal)&&(i=r=+t.horizontal),isFinite(t.top)&&(e=+t.top),isFinite(t.right)&&(i=+t.right),isFinite(t.bottom)&&(n=+t.bottom),isFinite(t.left)&&(r=+t.left),{top:e,right:i,bottom:n,left:r};var e,i,n,r,o=0;return isFinite(t)&&(o=+t),{top:o,right:o,bottom:o,left:o}},Ml={linear:function(t){return t},quad:function(t){return t*t},cubic:function(t){return t*t*t},inout:function(t){if(t<=0)return 0;if(1<=t)return 1;var e=t*t,i=e*t;return 4*(t<.5?i:3*(t-e)+i-.75)},exponential:function(t){return Math.pow(2,10*(t-1))},bounce:function(t){for(var e=0,i=1;;e+=i,i/=2)if((7-4*e)/11<=t){var n=(11-6*e-11*t)/4;return-n*n+i*i}},reverse:function(e){return function(t){return 1-e(1-t)}},reflect:function(e){return function(t){return.5*(t<.5?e(2*t):2-e(2-2*t))}},clamp:function(i,n,r){return n=n||0,r=r||1,function(t){var e=i(t);return e<n?n:r<e?r:e}},back:function(e){return e||(e=1.70158),function(t){return t*t*((e+1)*t-e)}},elastic:function(e){return e||(e=1.5),function(t){return Math.pow(2,10*(t-1))*Math.cos(20*Math.PI*e/3*t)}}},Sl={number:function(e,t){var i=t-e;return function(t){return e+i*t}},object:function(r,o){var a=Object.keys(r);return function(t){var e,i,n={};for(e=a.length-1;-1!=e;e--)n[i=a[e]]=r[i]+(o[i]-r[i])*t;return n}},hexColor:function(t,e){var i=parseInt(t.slice(1),16),n=parseInt(e.slice(1),16),r=255&i,o=(255&n)-r,a=65280&i,s=(65280&n)-a,l=16711680&i,c=(16711680&n)-l;return function(t){return"#"+(1<<24|r+o*t&255|a+s*t&65280|l+c*t&16711680).toString(16).slice(1)}},unit:function(e,t){var i=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,n=i.exec(e),r=i.exec(t),o=r[1].indexOf("."),a=0<o?r[1].length-o-1:0;e=+n[1];var s=+r[1]-e,l=n[2];return function(t){return(e+s*t).toFixed(a)+l}}},Tl={outline:function(t){var e=Number.isFinite(t.margin)?t.margin:2,i=Number.isFinite(t.width)?t.width:1;return Dl('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology in="SourceAlpha" result="morphedOuter" operator="dilate" radius="${outerRadius}" /><feMorphology in="SourceAlpha" result="morphedInner" operator="dilate" radius="${innerRadius}" /><feComposite result="morphedOuterColored" in="colored" in2="morphedOuter" operator="in"/><feComposite operator="xor" in="morphedOuterColored" in2="morphedInner" result="outline"/><feMerge><feMergeNode in="outline"/><feMergeNode in="SourceGraphic"/></feMerge></filter>')({color:t.color||"blue",opacity:Number.isFinite(t.opacity)?t.opacity:1,outerRadius:e+i,innerRadius:e})},highlight:function(t){return Dl('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology result="morphed" in="SourceGraphic" operator="dilate" radius="${width}"/><feComposite result="composed" in="colored" in2="morphed" operator="in"/><feGaussianBlur result="blured" in="composed" stdDeviation="${blur}"/><feBlend in="SourceGraphic" in2="blured" mode="normal"/></filter>')({color:t.color||"red",width:Number.isFinite(t.width)?t.width:1,blur:Number.isFinite(t.blur)?t.blur:0,opacity:Number.isFinite(t.opacity)?t.opacity:1})},blur:function(t){var e=Number.isFinite(t.x)?t.x:2;return Dl('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>')({stdDeviation:Number.isFinite(t.y)?[e,t.y]:e})},dropShadow:function(t){var e="SVGFEDropShadowElement"in window?'<filter><feDropShadow stdDeviation="${blur}" dx="${dx}" dy="${dy}" flood-color="${color}" flood-opacity="${opacity}"/></filter>':'<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>';return Dl(e)({dx:t.dx||0,dy:t.dy||0,opacity:Number.isFinite(t.opacity)?t.opacity:1,color:t.color||"black",blur:Number.isFinite(t.blur)?t.blur:4})},grayscale:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>')({a:.2126+.7874*(1-e),b:.7152-.7152*(1-e),c:.0722-.0722*(1-e),d:.2126-.2126*(1-e),e:.7152+.2848*(1-e),f:.0722-.0722*(1-e),g:.2126-.2126*(1-e),h:.0722+.9278*(1-e)})},sepia:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>')({a:.393+.607*(1-e),b:.769-.769*(1-e),c:.189-.189*(1-e),d:.349-.349*(1-e),e:.686+.314*(1-e),f:.168-.168*(1-e),g:.272-.272*(1-e),h:.534-.534*(1-e),i:.131+.869*(1-e)})},saturate:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>')({amount:1-e})},hueRotate:function(t){return Dl('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>')({angle:t.angle||0})},invert:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:1-e})},brightness:function(t){return Dl('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>')({amount:Number.isFinite(t.amount)?t.amount:1})},contrast:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:.5-e/2})}},kl={number:function(t,e,o){o=o||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var i=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i.exec(t),n=i[1]||" ",r=i[2]||">",a=i[3]||"",s=i[4]||"",l=i[5],c=+i[6],u=i[7],h=i[8],g=i[9],d=1,f="",p="",m=!1;switch(h&&(h=+h.substring(1)),(l||"0"===n&&"="===r)&&(l=n="0",r="=",u&&(c-=Math.floor((c-1)/4))),g){case"n":u=!0,g="g";break;case"%":d=100,p="%",g="f";break;case"p":d=100,p="%",g="r";break;case"b":case"o":case"x":case"X":"#"===s&&(f="0"+g.toLowerCase());break;case"c":case"d":m=!0,h=0;break;case"s":d=-1,g="r"}"$"===s&&(f=o.currency[0],p=o.currency[1]),"r"!=g||h||(g="g"),null!=h&&("g"==g?h=Math.max(1,Math.min(21,h)):"e"!=g&&"f"!=g||(h=Math.max(0,Math.min(20,h))));var v=l&&u;if(m&&e%1)return"";var I=e<0||0===e&&1/e<0?(e=-e,"-"):a,A=p;if(d<0){var C=this.prefix(e,h);e=C.scale(e),A=C.symbol+p}else e*=d;var y=(e=this.convert(g,e,h)).lastIndexOf("."),w=y<0?e:e.substring(0,y),b=y<0?"":o.decimal+e.substring(y+1);function x(t){for(var e=t.length,i=[],n=0,r=o.grouping[0];0<e&&0<r;)i.push(t.substring(e-=r,e+r)),r=o.grouping[n=(n+1)%o.grouping.length];return i.reverse().join(o.thousands)}!l&&u&&o.grouping&&(w=x(w));var N=f.length+w.length+b.length+(v?0:I.length),M=N<c?new Array(N=c-N+1).join(n):"";return v&&(w=x(M+w)),I+=f,e=w+b,("<"===r?I+e+M:">"===r?M+I+e:"^"===r?M.substring(0,N>>=1)+I+e+M.substring(N):I+(v?e:M+e))+A},string:function(t,e){for(var i,n="{",r=!1,o=[];-1!==(i=t.indexOf(n));){var a,s,l;if(a=t.slice(0,i),r){l=(s=a.split(":")).shift().split("."),a=e;for(var c=0;c<l.length;c++)a=a[l[c]];s.length&&(a=this.number(s,a))}o.push(a),t=t.slice(i+1),n=(r=!r)?"}":"{"}return o.push(t),o.join("")},convert:function(t,e,i){switch(t){case"b":return e.toString(2);case"c":return String.fromCharCode(e);case"o":return e.toString(8);case"x":return e.toString(16);case"X":return e.toString(16).toUpperCase();case"g":return e.toPrecision(i);case"e":return e.toExponential(i);case"f":return e.toFixed(i);case"r":return(e=this.round(e,this.precision(e,i))).toFixed(Math.max(0,Math.min(20,this.precision(e*(1+1e-15),i))));default:return e+""}},round:function(t,e){return e?Math.round(t*(e=Math.pow(10,e)))/e:Math.round(t)},precision:function(t,e){return e-(t?Math.ceil(Math.log(t)/Math.LN10):1)},prefix:function(t,e){var i=["y","z","a","f","p","n","\xb5","m","","k","M","G","T","P","E","Z","Y"].map(function(t,e){var i=Math.pow(10,3*Math.abs(8-e));return{scale:8<e?function(t){return t/i}:function(t){return t*i},symbol:t}}),n=0;return t&&(t<0&&(t*=-1),e&&(t=this.round(t,this.precision(t,e))),n=1+Math.floor(1e-12+Math.log(t)/Math.LN10),n=Math.max(-24,Math.min(24,3*Math.floor((n<=0?n+1:n-1)/3)))),i[8+n/3]}},Dl=function(t){var e=/<%= ([^ ]+) %>|\$\{ ?([^{} ]+) ?\}|\{\{([^{} ]+)\}\}/g;return function(n){return n=n||{},t.replace(e,function(t){for(var e=Array.from(arguments).slice(1,4).find(function(t){return!!t}).split("."),i=n[e.shift()];void 0!==i&&e.length;)i=i[e.shift()];return void 0!==i?i:""})}},Ll=function(){};function Pl(t){t=Ms(t);var a=zs(t).reduce(function(t,e){return t[e.id]=e.clone(),t},{});return zs(t).forEach(function(t){var e=a[t.id];if(e.isLink()){var i=e.source(),n=e.target();i.id&&a[i.id]&&e.prop("source/id",a[i.id].id),n.id&&a[n.id]&&e.prop("target/id",a[n.id].id)}var r=t.get("parent");r&&a[r]&&e.set("parent",a[r].id);var o=zs(t.get("embeds")).reduce(function(t,e){return a[e]&&t.push(a[e].id),t},[]);ks(o)||e.set("embeds",o)}),a}var zl=["checked","selected","disabled","readOnly","contentEditable","value","indeterminate"].reduce(function(t,e){return t[e]=!0,t},{}),jl={qualify:function(t){return Ps(t)},set:function(e,t,n){Object.keys(e).forEach(function(t){if(zl[t]&&t in n){var i=e[t];"SELECT"===n.tagName&&Array.isArray(i)?Array.from(n.options).forEach(function(t,e){t.selected=i.includes(t.value)}):n[t]=i}})}};function Ol(o,a){return function(t,e){var i=pl(t);t=parseFloat(t),i&&(t/=100);var n={};if(isFinite(t)){var r=i||0<=t&&t<=1?t*e[a]:Math.max(t+e[a],0);n[o]=r}return n}}function Gl(a,s,l){return function(t,e){var i,n=pl(t);if(t=parseFloat(t),n&&(t/=100),isFinite(t)){var r=e[l]();i=n||0<t&&t<1?r[a]+e[s]*t:r[a]+t}var o=cn();return o[a]=i||0,o}}function El(r,o,a){return function(t,e){var i;i="middle"===t?e[o]/2:t===a?e[o]:isFinite(t)?-1<t&&t<1?-e[o]*t:-t:pl(t)?e[o]*parseFloat(t)/100:0;var n=cn();return n[r]=-(e[r]+i),n}}function Zl(d,t){var f="joint-shape",p=t&&t.resetOffset;return function(t,e,i){var n=b(i),r=n.data(f);if(!r||r.value!==t){var o=d(t);r={value:t,shape:o,shapeBBox:o.bbox()},n.data(f,r)}var a=r.shape.clone(),s=r.shapeBBox.clone(),l=s.origin(),c=e.origin();s.x=c.x,s.y=c.y;var u=e.maxRectScaleToFit(s,c),h=0===s.width||0===e.width?1:u.sx,g=0===s.height||0===e.height?1:u.sy;return a.scale(h,g,l),p&&a.translate(-l.x,-l.y),a}}function Bl(t){var n=Zl(function(t){return new Rn(Dr.normalizePathData(t))},t);return function(t,e,i){return{d:n(t,e,i).serialize()}}}function Rl(t){var n=Zl(Pn,t);return function(t,e,i){return{points:n(t,e,i).serialize()}}}function Yl(r,o){var a=new cn(1,0);return function(t){var e,i,n=this[r](t);return n?(i=o.rotate?n.vector().vectorAngle(a):0,e=n.start):(e=this.path.start,i=0),0===i?{transform:"translate("+e.x+","+e.y+")"}:{transform:"translate("+e.x+","+e.y+") rotate("+i+")"}}}function Wl(r){return function(t,e,i){var n=Dr(i);n.attr(r)!==t&&n.attr(r,t)}}function Ul(t,e,i){return void 0!==i.text}function Fl(){return this.model.isLink()}function Vl(t){var e={},i=t.stroke;"string"==typeof i&&(e.stroke=i,e.fill=i);var n=t.strokeOpacity;return void 0===n&&(n=t["stroke-opacity"]),void 0===n&&(n=t.opacity),void 0!==n&&(e["stroke-opacity"]=n,e["fill-opacity"]=n),e}function Xl(t){var e=this.paper;return"url(#"+("pattern"===t.type?e.definePattern(t):e.defineGradient(t))+")"}var _l,Hl,Jl={xlinkShow:{set:"xlink:show"},xlinkRole:{set:"xlink:role"},xlinkType:{set:"xlink:type"},xlinkArcrole:{set:"xlink:arcrole"},xlinkTitle:{set:"xlink:title"},xlinkActuate:{set:"xlink:actuate"},xmlSpace:{set:"xml:space"},xmlBase:{set:"xml:base"},xmlLang:{set:"xml:lang"},preserveAspectRatio:{set:"preserveAspectRatio"},requiredExtension:{set:"requiredExtension"},requiredFeatures:{set:"requiredFeatures"},systemLanguage:{set:"systemLanguage"},externalResourcesRequired:{set:"externalResourceRequired"},href:{set:Wl("href")},xlinkHref:{set:Wl("xlink:href")},filter:{qualify:Ps,set:function(t){return"url(#"+this.paper.defineFilter(t)+")"}},fill:{qualify:Ps,set:Xl},stroke:{qualify:Ps,set:Xl},sourceMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),t),{"marker-start":"url(#"+this.paper.defineMarker(t)+")"}}},targetMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),{transform:"rotate(180)"},t),{"marker-end":"url(#"+this.paper.defineMarker(t)+")"}}},vertexMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),t),{"marker-mid":"url(#"+this.paper.defineMarker(t)+")"}}},text:{qualify:function(t,e,i){return!i.textWrap||!Ps(i.textWrap)},set:function(t,e,i,n){var r=b(i),o="joint-text",a=r.data(o),s=Xs(n,"lineHeight","annotations","textPath","x","textVerticalAnchor","eol","displayEmpty"),l=s.x;zi(l)&&(s.x=Gi(l,e));var c=n["font-size"]||n.fontSize;zi(c)&&(c=Gi(c,e));var u=s.fontSize=c,h=JSON.stringify([t,s]);if(void 0===a||a!==h){u&&i.setAttribute("font-size",u);var g=s.textPath;if(ds(g)){var d=g.selector;if("string"==typeof d){var f=this.findBySelector(d)[0];f instanceof SVGPathElement&&(s.textPath=ms({"xlink:href":"#"+f.id},g))}}Dr(i).text(""+t,s),r.data(o,h)}}},textWrap:{qualify:Ps,set:function(t,e,i,n){var r={},o=t.width||0;pl(o)?r.width=e.width*parseFloat(o)/100:zi(o)?r.width=Number(Gi(o,e)):null===t.width?r.width=1/0:r.width=o<=0?e.width+o:o;var a,s=t.height||0;pl(s)?r.height=e.height*parseFloat(s)/100:zi(s)?r.height=Number(Gi(s,e)):null===t.height||(r.height=s<=0?e.height+s:s);var l=t.text;if(void 0===l&&(l=n.text),void 0!==l){var c=t.breakText||Cl,u=n["font-size"]||n.fontSize;a=c(""+l,r,{"font-weight":n["font-weight"]||n.fontWeight,"font-size":zi(u)?Gi(u,e):u,"font-family":n["font-family"]||n.fontFamily,lineHeight:n.lineHeight,"letter-spacing":"letter-spacing"in n?n["letter-spacing"]:n.letterSpacing},{svgDocument:this.paper.svg,ellipsis:t.ellipsis,hyphen:t.hyphen,maxLineCount:t.maxLineCount,preserveSpaces:t.preserveSpaces})}else a="";Jl.text.set.call(this,a,e,i,n)}},title:{qualify:function(t,e){return e instanceof SVGElement},set:function(t,e,i){var n=b(i),r="joint-title",o=n.data(r);if(void 0===o||o!==t){if(n.data(r,t),"title"===i.tagName)return void(i.textContent=t);var a=i.firstElementChild;if(a&&"title"===a.tagName)a.textContent=t;else{var s=document.createElementNS(i.namespaceURI,"title");s.textContent=t,i.insertBefore(s,a)}}}},lineHeight:{qualify:Ul},textVerticalAnchor:{qualify:Ul},textPath:{qualify:Ul},annotations:{qualify:Ul},eol:{qualify:Ul},displayEmpty:{qualify:Ul},port:{set:function(t){return null===t||void 0===t.id?t:t.id}},style:{qualify:Ps,set:function(t,e,i){b(i).css(t)}},html:{set:function(t,e,i){b(i).html(t+"")}},props:jl,ref:{},refX:{position:Gl("x","width","origin")},refY:{position:Gl("y","height","origin")},refDx:{position:Gl("x","width","corner")},refDy:{position:Gl("y","height","corner")},refWidth:{set:Ol("width","width")},refHeight:{set:Ol("height","height")},refRx:{set:Ol("rx","width")},refRy:{set:Ol("ry","height")},refRInscribed:{set:(_l=Ol("r","width"),Hl=Ol("r","height"),function(t,e){return(e.height>e.width?_l:Hl)(t,e)})},refRCircumscribed:{set:function(t,e){var i=pl(t);t=parseFloat(t),i&&(t/=100);var n,r=Math.sqrt(e.height*e.height+e.width*e.width);return isFinite(t)&&(n=i||0<=t&&t<=1?t*r:Math.max(t+r,0)),{r:n}}},refCx:{set:Ol("cx","width")},refCy:{set:Ol("cy","height")},xAlignment:{offset:El("x","width","right")},yAlignment:{offset:El("y","height","bottom")},resetOffset:{offset:function(t,e){return t?{x:-e.x,y:-e.y}:{x:0,y:0}}},refDResetOffset:{set:Bl({resetOffset:!0})},refDKeepOffset:{set:Bl({resetOffset:!1})},refPointsResetOffset:{set:Rl({resetOffset:!0})},refPointsKeepOffset:{set:Rl({resetOffset:!1})},connection:{qualify:Fl,set:function(t){var e,i=t.stubs;if(void 0===i&&(i=0),isFinite(i)&&0!==i){var n;n=i<0?(this.getConnectionLength()+i)/2:i;var r=this.getConnection(),o=this.getConnectionSubdivisions(),a=r.divideAtLength(n,{segmentSubdivisions:o}),s=r.divideAtLength(-n,{segmentSubdivisions:o});a&&s&&(e=a[0].serialize()+" "+s[1].serialize())}return{d:e||this.getSerializedConnection()}}},atConnectionLengthKeepGradient:{qualify:Fl,set:Yl("getTangentAtLength",{rotate:!0})},atConnectionLengthIgnoreGradient:{qualify:Fl,set:Yl("getTangentAtLength",{rotate:!1})},atConnectionRatioKeepGradient:{qualify:Fl,set:Yl("getTangentAtRatio",{rotate:!0})},atConnectionRatioIgnoreGradient:{qualify:Fl,set:Yl("getTangentAtRatio",{rotate:!1})}};Jl["xlink:href"]=Jl.xlinkHref,["transform","d","points","cx","cy","x1","x2","y1","y2","x","y","dx","dy"].forEach(function(n){Jl[n]={qualify:zi,set:function(t,e){var i;return(i={})[n]=Gi(t,e),i}}}),["width","height","r","rx","ry","font-size","stroke-width"].forEach(function(n){Jl[n]={qualify:zi,set:function(t,e){var i;return(i={})[n]=Math.max(0,Gi(t,e)),i}}}),Jl.refR=Jl.refRInscribed,Jl.refD=Jl.refDResetOffset,Jl.refPoints=Jl.refPointsResetOffset,Jl.atConnectionLength=Jl.atConnectionLengthKeepGradient,Jl.atConnectionRatio=Jl.atConnectionRatioKeepGradient,Jl.fontSize=Jl["font-size"],Jl.strokeWidth=Jl["stroke-width"],Jl.refX2=Jl.refX,Jl.refY2=Jl.refY,Jl.refWidth2=Jl.refWidth,Jl.refHeight2=Jl.refHeight,Jl["ref-x"]=Jl.refX,Jl["ref-y"]=Jl.refY,Jl["ref-dy"]=Jl.refDy,Jl["ref-dx"]=Jl.refDx,Jl["ref-width"]=Jl.refWidth,Jl["ref-height"]=Jl.refHeight,Jl["x-alignment"]=Jl.xAlignment,Jl["y-alignment"]=Jl.yAlignment;var Ql=Jl,Kl=c.Model.extend({constructor:function(t,e){var i,n=t||{};"function"==typeof this.preinitialize&&this.preinitialize.apply(this,arguments),this.cid=Qs("c"),this.attributes={},e&&e.collection&&(this.collection=e.collection),e&&e.parse&&(n=this.parse(n,e)||{}),(i=Fs(this,"defaults"))&&(n=Ks({},i,n)),this.set(n,e),this.changed={},this.initialize.apply(this,arguments)},translate:function(t,e,i){throw new Error("Must define a translate() method.")},toJSON:function(){var e=Fs(this.constructor.prototype,"defaults").attrs||{},t=this.attributes.attrs,o={};_s(t,function(t,n){var r=e[n];_s(t,function(t,i){ds(t)&&!Array.isArray(t)?_s(t,function(t,e){r&&r[i]&&Ds(r[i][e],t)||(o[n]=o[n]||{},(o[n][i]||(o[n][i]={}))[e]=t)}):r&&Ds(r[i],t)||(o[n]=o[n]||{},o[n][i]=t)})});var i=Ts(Vs(this.attributes,"attrs"));return i.attrs=o,i},initialize:function(t){var e=this.getIdAttribute();t&&void 0!==t[e]||this.set(e,this.generateId(),{silent:!0}),this._transitionIds={},this._scheduledTransitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},getIdAttribute:function(){return this.idAttribute||"id"},generateId:function(){return sl()},processPorts:function(){var t=this.ports,i={};_s(this.get("attrs"),function(t,e){t&&t.port&&(void 0!==t.port.id?i[t.port.id]=t.port:i[t.port]={id:t.port})});var n={};(_s(t,function(t,e){i[e]||(n[e]=!0)}),this.graph&&!ks(n))&&(this.graph.getConnectedLinks(this,{inbound:!0}).forEach(function(t){n[t.get("target").port]&&t.remove()}),this.graph.getConnectedLinks(this,{outbound:!0}).forEach(function(t){n[t.get("source").port]&&t.remove()}));this.ports=i},remove:function(t){void 0===t&&(t={});var e=this.graph,i=this.collection;if(!e)return i&&i.remove(this,t),this;e.startBatch("remove");var n=this.getParentCell();n&&n.unembed(this,t);for(var r=this.getEmbeddedCells(),o=0,a=r.length;o<a;o++){var s=r[o];s&&s.remove(t)}return this.trigger("remove",this,e.attributes.cells,t),e.stopBatch("remove"),this},toFront:function(i){var t=this.graph;if(t){var e;(i=i||{}).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==i.breadthFirst})).unshift(this):e=[this];var n=Zs(e,function(t){return t.z()}),r=t.maxZIndex()-e.length+1,o=t.get("cells"),a=o.indexOf(this)!==o.length-e.length;a||(a=n.some(function(t,e){return t.z()!==r+e})),a&&(this.startBatch("to-front"),r+=e.length,n.forEach(function(t,e){t.set("z",r+e,i)}),this.stopBatch("to-front"))}return this},toBack:function(i){var t=this.graph;if(t){var e;(i=i||{}).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==i.breadthFirst})).unshift(this):e=[this];var n=Zs(e,function(t){return t.z()}),r=t.minZIndex(),o=0!==t.get("cells").indexOf(this);o||(o=n.some(function(t,e){return t.z()!==r+e})),o&&(this.startBatch("to-back"),r-=e.length,n.forEach(function(t,e){t.set("z",r+e,i)}),this.stopBatch("to-back"))}return this},parent:function(t,e){return void 0===t?this.get("parent"):this.set("parent",t,e)},embed:function(t,e){var i=this,n=Array.isArray(t)?t:[t];if(!this.canEmbed(n))throw new Error("Recursive embedding not allowed.");if(n.some(function(t){return t.isEmbedded()&&i.id!==t.parent()}))throw new Error("Embedding of already embedded cells is not allowed.");return this._embedCells(n,e),this},unembed:function(t,e){var i=Array.isArray(t)?t:[t];return this._unembedCells(i,e),this},canEmbed:function(t){var e=this;return(Array.isArray(t)?t:[t]).every(function(t){return e!==t&&!e.isEmbeddedIn(t)})},_embedCells:function(t,e){var i=this;this.startBatch("embed");var n=ms([],this.get("embeds"));t.forEach(function(t){n[t.isLink()?"unshift":"push"](t.id),t.parent(i.id,e)}),this.set("embeds",Ms(n),e),this.stopBatch("embed")},_unembedCells:function(t,e){this.startBatch("unembed"),t.forEach(function(t){return t.unset("parent",e)}),this.set("embeds",Rs.apply(void 0,[this.get("embeds")].concat(t.map(function(t){return t.id}))),e),this.stopBatch("unembed")},getParentCell:function(){var t=this.parent(),e=this.graph;return t&&e&&e.getCell(t)||null},getAncestors:function(){var t=[];if(!this.graph)return t;for(var e=this.getParentCell();e;)t.push(e),e=e.getParentCell();return t},getEmbeddedCells:function(e){if(e=e||{},this.graph){var i;if(e.deep)if(e.breadthFirst){i=[];for(var t=this.getEmbeddedCells();0<t.length;){var n=t.shift();i.push(n),t.push.apply(t,n.getEmbeddedCells())}}else(i=this.getEmbeddedCells()).forEach(function(t){i.push.apply(i,t.getEmbeddedCells(e))});else i=zs(this.get("embeds")).map(this.graph.getCell,this.graph);return i}return[]},isEmbeddedIn:function(t,e){var i=ps(t)?t:t.id,n=this.parent();if(e=ms({deep:!0},e),this.graph&&e.deep){for(;n;){if(n===i)return!0;n=this.graph.getCell(n).parent()}return!1}return n===i},isEmbedded:function(){return!!this.parent()},clone:function(t){if((t=t||{}).deep)return zs(Pl([this].concat(this.getEmbeddedCells({deep:!0}))));var e=c.Model.prototype.clone.apply(this,arguments);return e.set(this.getIdAttribute(),this.generateId()),e.unset("embeds"),e.unset("parent"),e},prop:function(t,e,i){var n=ps(t);if(n||Array.isArray(t)){if(1<arguments.length){var r,o,a=(o=n?(r=t).split("/"):(r=t.join("/"),t.slice()))[0],s=o.length,l=i||{};l.propertyPath=r,l.propertyValue=e,l.propertyPathArray=o,"rewrite"in l||(l.rewrite=!1);for(var c={},u=c,h=a,g=1;g<s;g++){var d=o[g],f=Number.isFinite(n?Number(d):d);u=u[h]=f?[]:{},h=d}c=rl(c,o,e,"/");var p=Ks({},this.attributes);l.rewrite&&ol(p,r,"/");var m=Ks(p,c);return this.set(a,m[a],l)}return il(this.attributes,t,"/")}var v=e||{};return v.propertyPath=null,v.propertyValue=t,v.propertyPathArray=[],"rewrite"in v||(v.rewrite=!1),this.set(Ks({},this.attributes,t),v)},removeProp:function(t,e){e=e||{};var i=Array.isArray(t)?t:t.split("/"),n=i[0];if("attrs"===n&&(e.dirty=!0),1===i.length)return this.unset(t,e);var r=i.slice(1),o=this.get(n);return null==o?this:(o=Ts(o),ol(o,r,"/"),this.set(n,o,e))},attr:function(t,e,i){var n=Array.from(arguments);return 0===n.length?this.get("attrs"):(Array.isArray(t)?n[0]=["attrs"].concat(t):ps(t)?n[0]="attrs/"+t:n[0]={attrs:t},this.prop.apply(this,n))},removeAttr:function(t,e){return Array.isArray(t)?this.removeProp(["attrs"].concat(t)):this.removeProp("attrs/"+t,e)},transition:function(r,e,o,i){var n=this;i=i||"/",o=ms({duration:100,delay:10,timingFunction:Ml.linear,valueFunction:Sl.number},o);var a,s,l=0,c=function(t){var e,i,n;(i=(t-=l=l||t)/o.duration)<1?this._transitionIds[r]=e=dl(c):(i=1,delete this._transitionIds[r]),n=a(o.timingFunction(i)),o.transitionId=e,this.prop(r,n,o),e||this.trigger("transition:end",this,r)}.bind(this),u=this._scheduledTransitionIds;return s=setTimeout(function(t){u[r]&&(u[r]=Rs(u[r],s),0===u[r].length&&delete u[r]),n.stopPendingTransitions(r,i),a=o.valueFunction(il(n.attributes,r,i),e),n._transitionIds[r]=dl(t),n.trigger("transition:start",n,r)},o.delay,c),u[r]||(u[r]=[]),u[r].push(s),s},getTransitions:function(){return Ws(Object.keys(this._transitionIds),Object.keys(this._scheduledTransitionIds))},stopScheduledTransitions:function(t,e){void 0===e&&(e="/");var i=this._scheduledTransitionIds;void 0===i&&(i={});var n=Object.keys(i);if(t){var r=t.split(e);n=n.filter(function(t){return Ds(r,t.split(e).slice(0,r.length))})}return n.forEach(function(t){i[t].forEach(function(t){return clearTimeout(t)}),delete i[t]}),this},stopPendingTransitions:function(t,e){var i=this;void 0===e&&(e="/");var n=this._transitionIds;void 0===n&&(n={});var r=Object.keys(n);if(t){var o=t.split(e);r=r.filter(function(t){return Ds(o,t.split(e).slice(0,o.length))})}r.forEach(function(t){var e=n[t];fl(e),delete n[t],i.trigger("transition:end",i,t)})},stopTransitions:function(t,e){return void 0===e&&(e="/"),this.stopScheduledTransitions(t,e),this.stopPendingTransitions(t,e),this},addTo:function(t,e){return t.addCell(this,e),this},findView:function(t){return t.findViewByModel(this)},isElement:function(){return!1},isLink:function(){return!1},startBatch:function(t,e){return this.graph&&this.graph.startBatch(t,ms({},e,{cell:this})),this},stopBatch:function(t,e){return this.graph&&this.graph.stopBatch(t,ms({},e,{cell:this})),this},getChangeFlag:function(t){var e=0;if(!t)return e;for(var i in t)t.hasOwnProperty(i)&&this.hasChanged(i)&&(e|=t[i]);return e},angle:function(){return 0},position:function(){return new cn(0,0)},z:function(){return this.get("z")||0},getPointFromConnectedLink:function(){return new cn},getBBox:function(){return new Sn(0,0,0,0)},getPointRotatedAroundCenter:function(t,e,i){var n=new cn(e,i);return t&&n.rotate(this.getBBox().center(),t),n},getAbsolutePointFromRelative:function(t,e){return this.getPointRotatedAroundCenter(-this.angle(),this.position().offset(t,e))},getRelativePointFromAbsolute:function(t,e){return this.getPointRotatedAroundCenter(this.angle(),t,e).difference(this.position())}},{getAttributeDefinition:function(t){var e=this.attributes,i=Ql;return e&&e[t]||i[t]},define:function(t,e,i,n){i=ms({defaults:ws({type:t},e,this.prototype.defaults)},i);var r=this.extend(i,n);return"undefined"!=typeof joint&&Us(joint,"shapes")&&rl(joint.shapes,t,r,"."),r}}),ql=function(e,t,i){if(ps(i)){if(!$l[i])throw new Error('Unknown wrapper: "'+i+'"');i=$l[i]}if(!Ls(i))throw new Error("Wrapper must be a function.");zs(t).forEach(function(t){e[t]=i(e[t])})},$l={cells:function(r){return function(){var t=Array.from(arguments),e=t.length,i=0<e&&t[0]||[],n=1<e&&t[e-1]||{};return Array.isArray(i)||(n instanceof Kl?i=t:i instanceof Kl&&(1<t.length&&t.pop(),i=t)),n instanceof Kl&&(n={}),r.call(this,i,n)}}};var tc={TOP:"top",RIGHT:"right",BOTTOM:"bottom",LEFT:"left",TOP_LEFT:"top-left",TOP_RIGHT:"top-right",BOTTOM_LEFT:"bottom-left",BOTTOM_RIGHT:"bottom-right",CENTER:"center"};function ec(t,e){var i=new Sn(t);switch(e){case void 0:throw new Error("Position required");case tc.LEFT:case"leftMiddle":return i.leftMiddle();case tc.RIGHT:case"rightMiddle":return i.rightMiddle();case tc.TOP:case"topMiddle":return i.topMiddle();case tc.BOTTOM:case"bottomMiddle":return i.bottomMiddle();case tc.TOP_LEFT:case"topLeft":case"origin":return i.topLeft();case tc.TOP_RIGHT:case"topRight":return i.topRight();case tc.BOTTOM_LEFT:case"bottomLeft":return i.bottomLeft();case tc.BOTTOM_RIGHT:case"bottomRight":case"corner":return i.bottomRight();case tc.CENTER:return i.center();default:throw new Error("Unknown position: "+e)}}var ic={getRectPoint:ec,wrapWith:ql,wrappers:$l,addClassNamePrefix:qs,removeClassNamePrefix:$s,parseDOMJSON:tl,hashCode:el,getByPath:il,setByPath:rl,unsetByPath:ol,flattenObject:al,uuid:sl,guid:ll,toKebabCase:cl,normalizeEvent:ul,normalizeWheel:hl,cap:gl,nextFrame:dl,cancelFrame:fl,shapePerimeterConnectionPoint:function(t,e,i,n){var r,o;if(!i){var a=e.$(".scalable")[0],s=e.$(".rotatable")[0];a&&a.firstChild?i=a.firstChild:s&&s.firstChild&&(i=s.firstChild)}return i?(o=Dr(i).findIntersection(n,t.paper.cells))||(r=Dr(i).getBBox({target:t.paper.cells})):o=(r=e.model.getBBox()).intersectionWithLineFromCenterToPoint(n),o||r.center()},isPercentage:pl,parseCssNumeric:ml,breakText:Cl,sanitizeHTML:yl,downloadBlob:wl,downloadDataUri:function(t,e){var i=bl(t);wl(i,e)},dataUriToBlob:bl,imageToDataUri:function(r,t){if(!r||"data:"===r.substr(0,"data:".length))return setTimeout(function(){t(null,r)},0);var e=new XMLHttpRequest;e.open("GET",r,!0),e.addEventListener("error",function(){t(new Error("Failed to load image "+r))}),e.responseType=window.FileReader?"blob":"arraybuffer",e.addEventListener("load",function(){window.FileReader?function(t,i){if(200===t.status){var e=new FileReader;e.onload=function(t){var e=t.target.result;i(null,e)},e.onerror=function(){i(new Error("Failed to load image "+r))},e.readAsDataURL(t.response)}else i(new Error("Failed to load image "+r))}(e,t):function(t,e){if(200===t.status){var i=new Uint8Array(t.response),n=r.split(".").pop()||"png";e(null,"data:image/"+({svg:"svg+xml"}[n]||n)+";base64,"+btoa(function(t){for(var e=[],i=0;i<t.length;i+=32768)e.push(String.fromCharCode.apply(null,t.subarray(i,i+32768)));return e.join("")}(i)))}else e(new Error("Failed to load image "+r))}(e,t)}),e.send()},getElementBBox:function(t){var e=b(t);if(0===e.length)throw new Error("Element not found");var i=e[0],n=i.ownerDocument,r=i.getBoundingClientRect(),o=0,a=0;if(i.ownerSVGElement){var s=Dr(i),l=s.getBBox({target:s.svg()});o=r.width-l.width,a=r.height-l.height}return{x:r.left+window.pageXOffset-n.documentElement.offsetLeft+o/2,y:r.top+window.pageYOffset-n.documentElement.offsetTop+a/2,width:r.width-o,height:r.height-a}},sortElements:xl,setAttributesBySelector:function(t,e){var n=b(t);_s(e,function(t,e){var i=n.find(e).addBack().filter(e);Us(t,"class")&&(i.addClass(t.class),t=Vs(t,"class")),i.attr(t)})},normalizeSides:Nl,timing:Ml,interpolate:Sl,filter:Tl,format:kl,template:Dl,toggleFullScreen:function(t){var e=window.top.document;function i(t,e){for(var i=["webkit","moz","ms","o",""],n=0;n<i.length;n++){var r=i[n],o=r?r+e:e.substr(0,1).toLowerCase()+e.substr(1);if(void 0!==t[o])return Ls(t[o])?t[o]():t[o]}}t=t||e.body,i(e,"FullscreenElement")||i(e,"FullScreenElement")?i(e,"ExitFullscreen")||i(e,"CancelFullScreen"):i(t,"RequestFullscreen")||i(t,"RequestFullScreen")},isBoolean:gs,isObject:ds,isNumber:fs,isString:ps,mixin:vs,deepMixin:Is,supplement:As,defaults:Cs,deepSupplement:ys,defaultsDeep:ws,assign:ms,invoke:bs,invokeProperty:xs,sortedIndex:Ns,uniq:Ms,clone:Ss,cloneDeep:Ts,isEmpty:ks,isEqual:Ds,isFunction:Ls,isPlainObject:Ps,toArray:zs,debounce:js,groupBy:Es,sortBy:Zs,flattenDeep:Bs,without:Rs,difference:Ys,intersection:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=t.map(function(t){return Xo(t)&&Ko(t)?t:[]});return i.length&&i[0]===t[0]?function(t){for(var e,i=function(t,e){return!(null==t||!t.length)&&-1<t.indexOf(e)},n=function(t,e){return t.has(e)},r=t[0].length,o=t.length,a=new Array(o),s=[],l=1/0,c=o;c--;)e=t[c],l=Math.min(e.length,l),a[c]=120<=r&&120<=e.length?new hs(c&&e):void 0;e=t[0];var u=-1,h=a[0];t:for(;++u<r&&s.length<l;){var g=e[u],d=g;if(g=0!==g?g:0,!(h?n(h,d):i(s,d))){for(c=o;--c;){var f=a[c];if(!(f?n(f,d):i(t[c],d)))continue t}h&&h.push(d),s.push(g)}}return s}(i):[]},union:Ws,has:Us,result:Fs,omit:Vs,pick:Xs,bindAll:function(e){for(var t=[],i=arguments.length-1;0<i--;)t[i]=arguments[i+1];return t.flat(1).forEach(function(t){t=Na(t),Jo(e,t,e[t].bind(e))}),e},forIn:_s,camelCase:Hs,uniqueId:Qs,merge:Ks,noop:Ll,cloneCells:Pl,svg:function(t){for(var i=[],e=arguments.length-1;0<e--;)i[e]=arguments[e+1];var n=[];return t.forEach(function(t,e){n.push(t),e in i&&n.push(i[e])}),function(t){var e,i,n=new DOMParser,r="<svg>"+t.trim()+"</svg>";if(n.parseFromString(r.replace(/@/g,""),"application/xml").getElementsByTagName("parsererror")[0])throw new Error("Invalid SVG markup");return e=n.parseFromString(r,"text/html").querySelector("svg"),i=[],Array.from(e.children).forEach(function(t){i.push(function i(t){var e={},n=t.tagName,r=t.attributes,o=t.namespaceURI,a=t.style,s=t.childNodes;e.namespaceURI=o,e.tagName=o===Dr.namespace.xhtml?n.toLowerCase():n;for(var l={},c=a.length;c--;){var u=a[c];l[u]=a.getPropertyValue(u)}e.style=l;var h=r.getNamedItem("@selector");h&&(e.selector=h.value,r.removeNamedItem("@selector"));var g=r.getNamedItem("@group-selector");if(g){var d=g.value.split(",");e.groupSelector=d.map(function(t){return t.trim()}),r.removeNamedItem("@group-selector")}var f=r.getNamedItem("class");f&&(e.className=f.value);var p=[];s.forEach(function(t){switch(t.nodeType){case Node.TEXT_NODE:var e=t.data.replace(/\s\s+/g," ");e.trim()&&p.push(e);break;case Node.ELEMENT_NODE:p.push(i(t))}}),p.length&&(e.children=p);var m={};return Array.from(r).forEach(function(t){var e=t.name,i=t.value;m[e]=i}),0<Object.keys(m).length&&(e.attributes=m),e}(t))}),i}(n.join(""))}};function nc(t,e,i){var n=t.toJSON();return n.angle=e||0,Cs({},i,n)}function rc(t,e,i,r){return t.map(function(t,e,i){var n=this.pointAt((e+.5)/i.length);return(t.dx||t.dy)&&n.offset(t.dx||0,t.dy||0),nc(n.round(),0,ac(r,t))},fn(e,i))}function oc(t,a,s,l){var c=a.center(),u=a.width/a.height,h=a.topMiddle(),g=In.fromRect(a);return t.map(function(t,e,i){var n=s+l(e,i.length),r=h.clone().rotate(c,-n).scale(u,1,c),o=t.compensateRotation?-g.tangentTheta(r):0;return(t.dx||t.dy)&&r.offset(t.dx||0,t.dy||0),t.dr&&r.move(c,t.dr),nc(r.round(),o,ac(a,t))})}function ac(t,e){var i=e.x,n=e.y,r=e.angle;return pl(i)?i=parseFloat(i)/100*t.width:zi(i)&&(i=Number(Gi(i,t))),pl(n)?n=parseFloat(n)/100*t.height:zi(n)&&(n=Number(Gi(n,t))),{x:i,y:n,angle:r}}function sc(t,e){var i=ac(t,e),n=i.x,r=i.y;return new cn(n||0,r||0)}var lc={absolute:function(t,i){return t.map(function(t){var e=sc(i,t).round().toJSON();return e.angle=t.angle||0,e})},fn:function(t,e,i){return i.fn(t,e,i)},line:function(t,e,i){return rc(t,sc(e,i.start||e.origin()),sc(e,i.end||e.corner()),e)},left:function(t,e,i){return rc(t,e.origin(),e.bottomLeft(),e)},right:function(t,e,i){return rc(t,e.topRight(),e.corner(),e)},top:function(t,e,i){return rc(t,e.origin(),e.topRight(),e)},bottom:function(t,e,i){return rc(t,e.bottomLeft(),e.corner(),e)},ellipseSpread:function(t,e,i){var n=i.startAngle||0,r=i.step||360/t.length;return oc(t,e,n,function(t){return t*r})},ellipse:function(t,e,i){var n=i.startAngle||0,r=i.step||20;return oc(t,e,n,function(t,e){return(t+.5-e/2)*r})}};function cc(t,e){return ws({},t,e,{x:0,y:0,angle:0,attrs:{}})}function uc(t,e,i,n){n=Cs({},n,{offset:15});var r,o,a,s,l=e.center().theta(t),c=hc(e),u=n.offset,h=0;l<c[1]||l>c[2]?(a=".3em",r=u,o=0,s="start"):l<c[0]?(r=0,o=-u,a=i?(h=-90,s="start",".3em"):(s="middle","0")):l<c[3]?(a=".3em",r=-u,o=0,s="end"):(r=0,o=u,a=i?(h=90,s="start",".3em"):(s="middle",".6em"));var g=Math.round;return cc({x:g(r),y:g(o),angle:h,attrs:{labelText:{y:a,textAnchor:s}}})}function hc(t){var e=t.center(),i=e.theta(t.origin()),n=e.theta(t.bottomLeft()),r=e.theta(t.corner());return[i,e.theta(t.topRight()),r,n]}function gc(t,e,i,n){var r,o,a,s,l=e.center().theta(t),c=(n=Cs({},n,{offset:15})).offset,u=0,h=hc(e);l<h[1]||l>h[2]?(a=".3em",r=-c,o=0,s="end"):l<h[0]?(r=0,o=c,a=i?(u=90,s="start",".3em"):(s="middle",".6em")):l<h[3]?(a=".3em",r=c,o=0,s="start"):(r=0,o=-c,a=i?(u=-90,s="start",".3em"):(s="middle","0"));var g=Math.round;return cc({x:g(r),y:g(o),angle:u,attrs:{labelText:{y:a,textAnchor:s}}})}function dc(t,e,i){i=Cs({},i,{offset:20});var n,r=un(0,0),o=-t.theta(r),a=o,s=t.clone().move(r,i.offset).difference(t).round(),l=".3em";(o+90)%180==0?(n=e?"end":"middle",e||-270!==o||(l="0em")):-270<o&&o<-90?(n="start",a=o-180):n="end";var c=Math.round;return cc({x:c(s.x),y:c(s.y),angle:e?a:0,attrs:{labelText:{y:l,textAnchor:n}}})}var fc={manual:function(t,e,i){return cc(i)},left:function(t,e,i){return cc(i,{x:-15,attrs:{labelText:{y:".3em",textAnchor:"end"}}})},right:function(t,e,i){return cc(i,{x:15,attrs:{labelText:{y:".3em",textAnchor:"start"}}})},top:function(t,e,i){return cc(i,{y:-15,attrs:{labelText:{y:"0",textAnchor:"middle"}}})},bottom:function(t,e,i){return cc(i,{y:15,attrs:{labelText:{y:".6em",textAnchor:"middle"}}})},outsideOriented:function(t,e,i){return uc(t,e,!0,i)},outside:function(t,e,i){return uc(t,e,!1,i)},insideOriented:function(t,e,i){return gc(t,e,!0,i)},inside:function(t,e,i){return gc(t,e,!1,i)},radial:function(t,e,i){return dc(t.difference(e.center()),!1,i)},radialOriented:function(t,e,i){return dc(t.difference(e.center()),!0,i)}},pc=Kl.extend({markup:['<path class="connection" stroke="black" d="M 0 0 0 0"/>','<path class="marker-source" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="marker-target" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="connection-wrap" d="M 0 0 0 0"/>','<g class="labels"/>','<g class="marker-vertices"/>','<g class="marker-arrowheads"/>','<g class="link-tools"/>'].join(""),toolMarkup:['<g class="link-tool">','<g class="tool-remove" event="remove">','<circle r="11" />','<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z" />',"<title>Remove link.</title>","</g>",'<g class="tool-options" event="link:options">','<circle r="11" transform="translate(25)"/>','<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',"<title>Link options.</title>","</g>","</g>"].join(""),doubleToolMarkup:void 0,vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>"].join(""),arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',"</g>"].join(""),defaultLabel:void 0,labelMarkup:void 0,_builtins:{defaultLabel:{markup:[{tagName:"rect",selector:"rect"},{tagName:"text",selector:"text"}],attrs:{text:{fill:"#000000",fontSize:14,textAnchor:"middle",yAlignment:"middle",pointerEvents:"none"},rect:{ref:"text",fill:"#ffffff",rx:3,ry:3,refWidth:1,refHeight:1,refX:0,refY:0}},position:{distance:.5}}},defaults:{type:"link",source:{},target:{}},isLink:function(){return!0},disconnect:function(t){return this.set({source:{x:0,y:0},target:{x:0,y:0}},t)},source:function(t,e,i){return void 0===t?Ss(this.get("source")):(r=t instanceof Kl?((n=Ss(e)||{}).id=t.id,i):Ps(t)?(n=t,e):((n=Ss(e)||{}).x=t.x,n.y=t.y,i),this.set("source",n,r));var n,r},target:function(t,e,i){return void 0===t?Ss(this.get("target")):(r=t instanceof Kl?((n=Ss(e)||{}).id=t.id,i):Ps(t)?(n=t,e):((n=Ss(e)||{}).x=t.x,n.y=t.y,i),this.set("target",n,r));var n,r},router:function(t,e,i){if(void 0===t){var n=this.get("router");return n?"object"==typeof n?Ss(n):n:this.get("manhattan")?{name:"orthogonal"}:null}var r="object"==typeof t||"function"==typeof t,o=r?t:{name:t,args:e},a=r?e:i;return this.set("router",o,a)},connector:function(t,e,i){if(void 0===t){var n=this.get("connector");return n?"object"==typeof n?Ss(n):n:this.get("smooth")?{name:"smooth"}:null}var r="object"==typeof t||"function"==typeof t,o=r?t:{name:t,args:e},a=r?e:i;return this.set("connector",o,a)},label:function(t,e,i){var n=this.labels();return(t=isFinite(t)&&null!==t?0|t:0)<0&&(t=n.length+t),arguments.length<=1?this.prop(["labels",t]):this.prop(["labels",t],e,i)},labels:function(t,e){return 0===arguments.length?(t=this.get("labels"),Array.isArray(t)?t.slice():[]):(Array.isArray(t)||(t=[]),this.set("labels",t,e))},hasLabels:function(){var t=this.attributes.labels;return Array.isArray(t)&&0<t.length},insertLabel:function(t,e,i){if(!e)throw new Error("dia.Link: no label provided");var n=this.labels(),r=n.length;return(t=isFinite(t)&&null!==t?0|t:r)<0&&(t=r+t+1),n.splice(t,0,e),this.labels(n,i)},appendLabel:function(t,e){return this.insertLabel(-1,t,e)},removeLabel:function(t,e){var i=this.labels();return t=isFinite(t)&&null!==t?0|t:-1,i.splice(t,1),this.labels(i,e)},vertex:function(t,e,i){var n=this.vertices();if((t=isFinite(t)&&null!==t?0|t:0)<0&&(t=n.length+t),arguments.length<=1)return this.prop(["vertices",t]);var r=this._normalizeVertex(e);return this.prop(["vertices",t],r,i)},vertices:function(t,e){if(0===arguments.length)return t=this.get("vertices"),Array.isArray(t)?t.slice():[];Array.isArray(t)||(t=[]);for(var i=[],n=0;n<t.length;n++){var r=t[n],o=this._normalizeVertex(r);i.push(o)}return this.set("vertices",i,e)},insertVertex:function(t,e,i){if(!e)throw new Error("dia.Link: no vertex provided");var n=this.vertices(),r=n.length;(t=isFinite(t)&&null!==t?0|t:r)<0&&(t=r+t+1);var o=this._normalizeVertex(e);return n.splice(t,0,o),this.vertices(n,i)},removeVertex:function(t,e){var i=this.vertices();return t=isFinite(t)&&null!==t?0|t:-1,i.splice(t,1),this.vertices(i,e)},_normalizeVertex:function(t){return!Ps(t)?{x:t.x,y:t.y}:t},translate:function(e,i,t){return(t=t||{}).translateBy=t.translateBy||this.id,t.tx=e,t.ty=i,this.applyToPoints(function(t){return{x:(t.x||0)+e,y:(t.y||0)+i}},t)},scale:function(e,i,n,t){return this.applyToPoints(function(t){return cn(t).scale(e,i,n).toJSON()},t)},applyToPoints:function(t,e){if(!Ls(t))throw new TypeError("dia.Link: applyToPoints expects its first parameter to be a function.");var i={},n=this.attributes,r=n.source,o=n.target;r.id||(i.source=t(r)),o.id||(i.target=t(o));var a=this.vertices();return 0<a.length&&(i.vertices=a.map(t)),this.set(i,e)},getSourcePoint:function(){var t=this.getSourceCell();return t?t.getPointFromConnectedLink(this,"source"):new cn(this.source())},getTargetPoint:function(){var t=this.getTargetCell();return t?t.getPointFromConnectedLink(this,"target"):new cn(this.target())},getPointFromConnectedLink:function(){return this.getPolyline().pointAt(.5)},getPolyline:function(){var t=[this.getSourcePoint()].concat(this.vertices().map(cn),[this.getTargetPoint()]);return new Pn(t)},getBBox:function(){return this.getPolyline().bbox()},reparent:function(t){var e;if(this.graph){var i=this.getSourceElement(),n=this.getTargetElement(),r=this.getParentCell();i&&n&&(e=i===n||i.isEmbeddedIn(n)?n:n.isEmbeddedIn(i)?i:this.graph.getCommonAncestor(i,n)),!r||e&&e.id===r.id||r.unembed(this,t),e&&e.embed(this,t)}return e},hasLoop:function(t){t=t||{};var e=this.attributes,i=e.source,n=e.target,r=i.id,o=n.id;if(!r||!o)return!1;var a=r===o;if(!a&&t.deep&&this.graph){var s=this.getSourceCell(),l=this.getTargetCell();a=s.isEmbeddedIn(l)||l.isEmbeddedIn(s)}return a},getSourceCell:function(){var t=this.graph,e=this.attributes.source;return e&&e.id&&t&&t.getCell(e.id)||null},getSourceElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getSourceCell()}while(t&&t.isLink());return t},getTargetCell:function(){var t=this.graph,e=this.attributes.target;return e&&e.id&&t&&t.getCell(e.id)||null},getTargetElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getTargetCell()}while(t&&t.isLink());return t},getRelationshipAncestor:function(){var t;if(this.graph){var e=[this,this.getSourceElement(),this.getTargetElement()].filter(function(t){return!!t});t=this.graph.getCommonAncestor.apply(this.graph,e)}return t||null},isRelationshipEmbeddedIn:function(t){var e=ps(t)||fs(t)?t:t.id,i=this.getRelationshipAncestor();return!!i&&(i.id===e||i.isEmbeddedIn(e))},_getDefaultLabel:function(){var t=this.get("defaultLabel")||this.defaultLabel||{},e={};return e.markup=t.markup||this.get("labelMarkup")||this.labelMarkup,e.position=t.position,e.attrs=t.attrs,e.size=t.size,e}},{endsEqual:function(t,e){var i=t.port===e.port||!t.port&&!e.port;return t.id===e.id&&i}}),mc=function(t){var e=Ts(t)||{};this.ports=[],this.groups={},this.portLayoutNamespace=lc,this.portLabelLayoutNamespace=fc,this._init(e)};mc.prototype={getPorts:function(){return this.ports},getGroup:function(t){return this.groups[t]||{}},getPortsByGroup:function(e){return this.ports.filter(function(t){return t.group===e})},getGroupPortsMetrics:function(t,r){var e=this.getGroup(t),i=this.getPortsByGroup(t),n=e.position||{},o=n.name,a=this.portLayoutNamespace;a[o]||(o="left");var s=n.args||{},l=i.map(function(t){return t&&t.position&&t.position.args}),c=a[o](l,r,s),u={ports:i,result:[]};return zs(c).reduce(function(t,e,i){var n=t.ports[i];return t.result.push({portId:n.id,portTransformation:e,labelTransformation:this._getPortLabelLayout(n,cn(e),r),portAttrs:n.attrs,portSize:n.size,labelSize:n.label.size}),t}.bind(this),u),u.result},_getPortLabelLayout:function(t,e,i){var n=this.portLabelLayoutNamespace,r=t.label.position.name||"left";return n[r]?n[r](e,i,t.label.position.args):null},_init:function(t){if(ds(t.groups))for(var e=Object.keys(t.groups),i=0,n=e.length;i<n;i++){var r=e[i];this.groups[r]=this._evaluateGroup(t.groups[r])}for(var o=zs(t.items),a=0,s=o.length;a<s;a++)this.ports.push(this._evaluatePort(o[a]))},_evaluateGroup:function(t){return Ks(t,{position:this._getPosition(t.position,!0),label:this._getLabel(t,!0)})},_evaluatePort:function(t){var e=ms({},t),i=this.getGroup(t.group);return e.markup=e.markup||i.markup,e.attrs=Ks({},i.attrs,e.attrs),e.position=this._createPositionNode(i,e),e.label=Ks({},i.label,this._getLabel(e)),e.z=this._getZIndex(i,e),e.size=ms({},i.size,e.size),e},_getZIndex:function(t,e){return fs(e.z)?e.z:fs(t.z)||"auto"===t.z?t.z:"auto"},_createPositionNode:function(t,e){return Ks({name:"left",args:{}},t.position,{args:e.args})},_getPosition:function(t,e){var i,n={};Ls(t)?(i="fn",n.fn=t):ps(t)?i=t:void 0===t?i=e?"left":null:Array.isArray(t)?(i="absolute",n.x=t[0],n.y=t[1]):ds(t)&&(i=t.name,ms(n,t.args));var r={args:n};return i&&(r.name=i),r},_getLabel:function(t,e){var i=t.label||{},n=i;return n.position=this._getPosition(i.position,e),n}};var vc={_initializePorts:function(){this._createPortData(),this.on("change:ports",function(){this._processRemovedPort(),this._createPortData()},this)},_processRemovedPort:function(){var t=this.get("ports")||{},e={};zs(t.items).forEach(function(t){e[t.id]=!0});var i=this.previous("ports")||{},n={};zs(i.items).forEach(function(t){e[t.id]||(n[t.id]=!0)});var r=this.graph;r&&!ks(n)&&(r.getConnectedLinks(this,{inbound:!0}).forEach(function(t){n[t.get("target").port]&&t.remove()}),r.getConnectedLinks(this,{outbound:!0}).forEach(function(t){n[t.get("source").port]&&t.remove()}))},hasPorts:function(){var t=this.prop("ports/items");return Array.isArray(t)&&0<t.length},hasPort:function(t){return-1!==this.getPortIndex(t)},getPorts:function(){return Ts(this.prop("ports/items"))||[]},getGroupPorts:function(e){var t=zs(this.prop(["ports","items"])).filter(function(t){return t.group===e});return Ts(t)},getPort:function(e){return Ts(zs(this.prop("ports/items")).find(function(t){return t.id&&t.id===e}))},getPortsPositions:function(t){return this._portSettingsData.getGroupPortsMetrics(t,Sn(this.size())).reduce(function(t,e){var i=e.portTransformation;return t[e.portId]={x:i.x,y:i.y,angle:i.angle},t},{})},getPortIndex:function(t){var e=ds(t)?t.id:t;return this._isValidPortId(e)?zs(this.prop("ports/items")).findIndex(function(t){return t.id===e}):-1},addPort:function(t,e){if(!ds(t)||Array.isArray(t))throw new Error("Element: addPort requires an object.");var i=ms([],this.prop("ports/items"));return i.push(t),this.prop("ports/items",i,e),this},insertPort:function(t,e,i){var n="number"==typeof t?t:this.getPortIndex(t);if(!ds(e)||Array.isArray(e))throw new Error("dia.Element: insertPort requires an object.");var r=ms([],this.prop("ports/items"));return r.splice(n,0,e),this.prop("ports/items",r,i),this},portProp:function(t,e,i,n){var r=this.getPortIndex(t);if(-1===r)throw new Error("Element: unable to find port with id "+t);var o=Array.prototype.slice.call(arguments,1);return Array.isArray(e)?o[0]=["ports","items",r].concat(e):ps(e)?o[0]=["ports/items/",r,"/",e].join(""):(o=["ports/items/"+r],Ps(e)&&(o.push(e),o.push(i))),this.prop.apply(this,o)},_validatePorts:function(){var t=this.get("ports")||{},e=[],i=zs((t=t||{}).items);return i.forEach(function(t){"object"!=typeof t&&e.push("Element: invalid port ",t),this._isValidPortId(t.id)||(t.id=this.generatePortId())},this),Ms(i,"id").length!==i.length&&e.push("Element: found id duplicities in ports."),e},generatePortId:function(){return this.generateId()},_isValidPortId:function(t){return null!=t&&!ds(t)},addPorts:function(t,e){return t.length&&this.prop("ports/items",ms([],this.prop("ports/items")).concat(t),e),this},removePort:function(t,e){var i=e||{},n=this.getPortIndex(t);if(-1!==n){var r=ms([],this.prop(["ports","items"]));r.splice(n,1),i.rewrite=!0,this.startBatch("port-remove"),this.prop(["ports","items"],r,i),this.stopBatch("port-remove")}return this},removePorts:function(t,e){var i,n;if(Array.isArray(t)){if(i=e||{},0===t.length)return this.this;n=ms([],this.prop(["ports","items"])).filter(function(i){return!t.some(function(t){var e=ds(t)?t.id:t;return i.id===e})})}else i=t||{},n=[];return this.startBatch("port-remove"),i.rewrite=!0,this.prop(["ports","items"],n,i),this.stopBatch("port-remove"),this},_createPortData:function(){var t,e=this._validatePorts();if(0<e.length)throw this.set("ports",this.previous("ports")),new Error(e.join(" "));this._portSettingsData&&(t=this._portSettingsData.getPorts()),this._portSettingsData=new mc(this.get("ports"));var i=this._portSettingsData.getPorts();if(t){var n=i.filter(function(e){if(!t.find(function(t){return t.id===e.id}))return e}),r=t.filter(function(e){if(!i.find(function(t){return t.id===e.id}))return e});0<r.length&&this.trigger("ports:remove",this,r),0<n.length&&this.trigger("ports:add",this,n)}}},Ic={portContainerMarkup:"g",portMarkup:[{tagName:"circle",selector:"circle",attributes:{r:10,fill:"#FFFFFF",stroke:"#000000"}}],portLabelMarkup:[{tagName:"text",selector:"text",attributes:{fill:"#000000"}}],_portElementsCache:null,_initializePorts:function(){this._cleanPortsCache()},_refreshPorts:function(){this._removePorts(),this._cleanPortsCache(),this._renderPorts()},_cleanPortsCache:function(){this._portElementsCache={}},_renderPorts:function(){for(var i=[],n=this._getContainerElement(),t=0,e=n.node.childNodes.length;t<e;t++)i.push(n.node.childNodes[t]);var r=Es(this.model._portSettingsData.getPorts(),"z");zs(r.auto).forEach(function(t){var e=this._getPortElement(t);n.append(e),i.push(e)},this);for(var o=Object.keys(r),a=0;a<o.length;a++){var s=o[a];if("auto"!==s){var l=parseInt(s,10);this._appendPorts(r[s],l,i)}}this._updatePorts()},_getContainerElement:function(){return this.rotatableNode||this.vel},_appendPorts:function(t,e,i){var n=this._getContainerElement(),r=zs(t).map(this._getPortElement,this);i[e]||e<0?Dr(i[Math.max(e,0)]).before(r):n.append(r)},_getPortElement:function(t){return this._portElementsCache[t.id]?this._portElementsCache[t.id].portElement:this._createPortElement(t)},findPortNode:function(t,e){var i=this._portElementsCache[t];if(!i)return null;if(!e)return i.portContentElement.node;var n=i.portElement.node,r=i.portSelectors,o=this.findBySelector(e,n,r)[0];return void 0===o&&(o=null),o},_updatePorts:function(){this._updatePortGroup(void 0),Object.keys(this.model._portSettingsData.groups).forEach(this._updatePortGroup,this)},_removePorts:function(){bs(this._portElementsCache,"portElement.remove")},_createPortElement:function(t){var e,i,n,r,o=Dr(this.portContainerMarkup).addClass("joint-port"),a=this._getPortMarkup(t);if(Array.isArray(a)){var s=this.parseDOMJSON(a,o.node),l=s.fragment;e=1<l.childNodes.length?Dr("g").append(l):Dr(l.firstChild),r=s.selectors}else e=Dr(a),Array.isArray(e)&&(e=Dr("g").append(e));if(!e)throw new Error("ElementView: Invalid port markup.");e.attr({port:t.id,"port-group":t.group});var c,u=this._getPortLabelMarkup(t.label);if(Array.isArray(u)){var h=this.parseDOMJSON(u,o.node),g=h.fragment,d=h.selectors,f=g.childNodes.length;0<f&&(n=d,i=1===f?Dr(g.firstChild):Dr("g").append(g))}else i=Dr(u),Array.isArray(i)&&(i=Dr("g").append(i));if(r&&n){for(var p in n)if(r[p]&&p!==this.selector)throw new Error("ElementView: selectors within port must be unique.");c=ms({},r,n)}else c=r||n||{};var m="labelText";if("portRoot"in c||(c.portRoot=e.node),i){var v=i.node;if("labelRoot"in c||(c.labelRoot=v),!(m in c)){var I="TEXT"===i.tagName()?v:Array.from(v.querySelectorAll("text"));c[m]=I,n||(n={}),n[m]=I}}return o.append(e.addClass("joint-port-body")),i&&o.append(i.addClass("joint-port-label")),this._portElementsCache[t.id]={portElement:o,portLabelElement:i,portSelectors:c,portLabelSelectors:n,portContentElement:e,portContentSelectors:r},o},_updatePortGroup:function(t){for(var e=Sn(this.model.size()),i=this.model._portSettingsData.getGroupPortsMetrics(t,e),n=0,r=i.length;n<r;n++){var o=i[n],a=o.portId,s=this._portElementsCache[a]||{},l=o.portTransformation,c=o.labelTransformation;c&&s.portLabelElement&&(this.updateDOMSubtreeAttributes(s.portLabelElement.node,c.attrs,{rootBBox:new Sn(o.labelSize),selectors:s.portLabelSelectors}),this.applyPortTransform(s.portLabelElement,c,-l.angle||0)),this.updateDOMSubtreeAttributes(s.portElement.node,o.portAttrs,{rootBBox:new Sn(o.portSize),selectors:s.portSelectors}),this.applyPortTransform(s.portElement,l)}},applyPortTransform:function(t,e,i){var n=Dr.createSVGMatrix().rotate(i||0).translate(e.x||0,e.y||0).rotate(e.angle||0);t.transform(n,{absolute:!0})},_getPortMarkup:function(t){return t.markup||this.model.get("portMarkup")||this.model.portMarkup||this.portMarkup},_getPortLabelMarkup:function(t){return t.markup||this.model.get("portLabelMarkup")||this.model.portLabelMarkup||this.portLabelMarkup}},Ac=Kl.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},initialize:function(){this._initializePorts(),Kl.prototype.initialize.apply(this,arguments)},_initializePorts:function(){},_refreshPorts:function(){},isElement:function(){return!0},position:function(t,e,i){var n,r=fs(e),o=(i=(r?i:t)||{}).parentRelative,a=i.deep,s=i.restrictedArea;if(o){if(!this.graph)throw new Error("Element must be part of a graph.");var l=this.getParentCell();l&&!l.isLink()&&(n=l.get("position"))}if(r){if(n&&(t+=n.x,e+=n.y),a||s){var c=this.get("position"),u=c.x,h=c.y;this.translate(t-u,e-h,i)}else this.set("position",{x:t,y:e},i);return this}var g=cn(this.get("position"));return o?g.difference(n):g},translate:function(t,e,i){if(e=e||0,0===(t=t||0)&&0===e)return this;(i=i||{}).translateBy=i.translateBy||this.id;var n=this.get("position")||{x:0,y:0},r=i.restrictedArea;if(r&&i.translateBy===this.id)if("function"==typeof r){var o=r.call(this,n.x+t,n.y+e,i);t=o.x-n.x,e=o.y-n.y}else{var a=this.getBBox({deep:!0}),s=n.x-a.x,l=n.y-a.y,c=Math.max(r.x+s,Math.min(r.x+r.width+s-a.width,n.x+t)),u=Math.max(r.y+l,Math.min(r.y+r.height+l-a.height,n.y+e));t=c-n.x,e=u-n.y}var h={x:n.x+t,y:n.y+e};return i.tx=t,i.ty=e,i.transition?(ds(i.transition)||(i.transition={}),this.transition("position",h,ms({},i.transition,{valueFunction:Sl.object})),bs(this.getEmbeddedCells(),"translate",t,e,i)):(this.startBatch("translate",i),this.set("position",h,i),bs(this.getEmbeddedCells(),"translate",t,e,i),this.stopBatch("translate",i)),this},size:function(t,e,i){var n=this.get("size");return void 0===t?{width:n.width,height:n.height}:(ds(t)&&(i=e,e=fs(t.height)?t.height:n.height,t=fs(t.width)?t.width:n.width),this.resize(t,e,i))},resize:function(t,e,i){if(i=i||{},this.startBatch("resize",i),i.direction){var n=this.get("size");switch(i.direction){case"left":case"right":e=n.height;break;case"top":case"bottom":t=n.width}var r,o=Ri(this.get("angle")||0),a=this.getBBox();if(o){var s={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[i.direction];i.absolute&&(s+=Math.floor((o+45)/90),s%=4);var l=a[["bottomLeft","corner","topRight","origin"][s]](),c=cn(l).rotate(a.center(),-o),u=Math.sqrt(t*t+e*e)/2,h=s*Math.PI/2;h+=Math.atan(s%2==0?e/t:t/e),h-=Ui(o);var g=cn.fromPolar(u,h,c);r=cn(g).offset(t/-2,e/-2)}else switch(r=a.topLeft(),i.direction){case"top":case"top-right":r.offset(0,a.height-e);break;case"left":case"bottom-left":r.offset(a.width-t,0);break;case"top-left":r.offset(a.width-t,a.height-e)}this.set("size",{width:t,height:e},i),this.position(r.x,r.y,i)}else this.set("size",{width:t,height:e},i);return this.stopBatch("resize",i),this},scale:function(t,e,i,n){var r=this.getBBox().scale(t,e,i);return this.startBatch("scale",n),this.position(r.x,r.y,n),this.resize(r.width,r.height,n),this.stopBatch("scale"),this},fitEmbeds:function(t){return this.fitToChildren(t)},fitToChildren:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===e.length||(this.startBatch("fit-embeds",t),t.deep&&bs(e,"fitToChildren",t),this._fitToElements(Object.assign({elements:e},t)),this.stopBatch("fit-embeds")),this},fitParent:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");if(t.deep&&t.terminator&&(t.terminator===this||t.terminator===this.id))return this;var e=this.getParentCell();if(!e||!e.isElement())return this;var i=e.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===i.length||(this.startBatch("fit-parent",t),e._fitToElements(Object.assign({elements:i},t)),t.deep&&e.fitParent(t),this.stopBatch("fit-parent")),this},_fitToElements:function(t){void 0===t&&(t={});var e=this.graph.getCellsBBox(t.elements);if(e){var i=t.expandOnly,n=t.shrinkOnly;if(!i||!n){var r=e.x,o=e.y,a=e.width,s=e.height,l=Nl(t.padding),c=l.left,u=l.right,h=l.top,g=l.bottom,d=new Sn(r-=c,o-=h,a+=c+u,s+=g+h);if(i)d=this.getBBox().union(d);else if(n){var f=this.getBBox().intersect(d);if(!f)return;d=f}this.set({position:{x:d.x,y:d.y},size:{width:d.width,height:d.height}},t)}}},rotate:function(t,e,i,n){if(i){var r=this.getBBox().center(),o=this.get("size"),a=this.get("position");r.rotate(i,this.get("angle")-t);var s=r.x-o.width/2-a.x,l=r.y-o.height/2-a.y;this.startBatch("rotate",{angle:t,absolute:e,origin:i}),this.position(a.x+s,a.y+l,n),this.rotate(t,e,null,n),this.stopBatch("rotate")}else this.set("angle",e?t:(this.get("angle")+t)%360,n);return this},angle:function(){return Ri(this.get("angle")||0)},getBBox:function(t){void 0===t&&(t={});var e=this.graph,i=this.attributes,n=t.deep,r=t.rotate;if(n&&e){var o=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return o.push(this),e.getCellsBBox(o,t)}var a=i.angle;void 0===a&&(a=0);var s=i.position,l=s.x,c=s.y,u=i.size,h=u.width,g=u.height,d=new Sn(l,c,h,g);return r&&d.rotateAroundCenter(a),d},getPointFromConnectedLink:function(t,e){var i=this.getBBox(),n=i.center(),r=t.get(e);if(!r)return n;var o=r.port;if(!o||!this.hasPort(o))return n;var a=this.portProp(o,["group"]),s=this.getPortsPositions(a),l=new cn(s[o]).offset(i.origin()),c=this.angle();return c&&l.rotate(n,-c),l}});ms(Ac.prototype,vc);var Cc=c.Collection.extend({initialize:function(t,e){e.cellNamespace?this.cellNamespace=e.cellNamespace:this.cellNamespace="undefined"!=typeof joint&&Us(joint,"shapes")?joint.shapes:null,this.graph=e.graph},model:function(t,e){var i=e.collection,n=i.cellNamespace,r=new("link"===t.type?pc:il(n,t.type,".")||Ac)(t,e);return e.dry||(r.graph=i.graph),r},comparator:function(t){return t.get("z")||0}}),yc=c.Model.extend({initialize:function(t,e){var i=new Cc([],{model:(e=e||{}).cellModel,cellNamespace:e.cellNamespace,graph:this});c.Model.prototype.set.call(this,"cells",i),i.on("all",this.trigger,this),this.on("change:z",this._sortOnChangeZ,this),this._out={},this._in={},this._nodes={},this._edges={},this._batches={},i.on("add",this._restructureOnAdd,this),i.on("remove",this._restructureOnRemove,this),i.on("reset",this._restructureOnReset,this),i.on("change:source",this._restructureOnChangeSource,this),i.on("change:target",this._restructureOnChangeTarget,this),i.on("remove",this._removeCell,this)},_sortOnChangeZ:function(){this.get("cells").sort()},_restructureOnAdd:function(t){if(t.isLink()){this._edges[t.id]=!0;var e=t.attributes,i=e.source,n=e.target;i.id&&((this._out[i.id]||(this._out[i.id]={}))[t.id]=!0),n.id&&((this._in[n.id]||(this._in[n.id]={}))[t.id]=!0)}else this._nodes[t.id]=!0},_restructureOnRemove:function(t){if(t.isLink()){delete this._edges[t.id];var e=t.attributes,i=e.source,n=e.target;i.id&&this._out[i.id]&&this._out[i.id][t.id]&&delete this._out[i.id][t.id],n.id&&this._in[n.id]&&this._in[n.id][t.id]&&delete this._in[n.id][t.id]}else delete this._nodes[t.id]},_restructureOnReset:function(t){t=t.models,this._out={},this._in={},this._nodes={},this._edges={},t.forEach(this._restructureOnAdd,this)},_restructureOnChangeSource:function(t){var e=t.previous("source");e.id&&this._out[e.id]&&delete this._out[e.id][t.id];var i=t.attributes.source;i.id&&((this._out[i.id]||(this._out[i.id]={}))[t.id]=!0)},_restructureOnChangeTarget:function(t){var e=t.previous("target");e.id&&this._in[e.id]&&delete this._in[e.id][t.id];var i=t.get("target");i.id&&((this._in[i.id]||(this._in[i.id]={}))[t.id]=!0)},getOutboundEdges:function(t){return this._out&&this._out[t]||{}},getInboundEdges:function(t){return this._in&&this._in[t]||{}},toJSON:function(){var t=c.Model.prototype.toJSON.apply(this,arguments);return t.cells=this.get("cells").toJSON(),t},fromJSON:function(t,e){if(!t.cells)throw new Error("Graph JSON must contain cells array.");return this.set(t,e)},set:function(t,e,i){var n;return"object"==typeof t?(n=t,i=e):(n={})[t]=e,n.hasOwnProperty("cells")&&(this.resetCells(n.cells,i),n=Vs(n,"cells")),c.Model.prototype.set.call(this,n,i)},clear:function(t){t=ms({},t,{clear:!0});var e=this.get("cells");if(0===e.length)return this;this.startBatch("clear",t);for(var i=e.sortBy(function(t){return t.isLink()?1:2});i.shift().remove(t),0<i.length;);return this.stopBatch("clear"),this},_prepareCell:function(t,e){var i;if(t instanceof c.Model?(i=t.attributes,t.graph||e&&e.dry||(t.graph=this)):i=t,!ps(i.type))throw new TypeError("dia.Graph: cell type must be a string.");return t},minZIndex:function(){var t=this.get("cells").first();return t&&t.get("z")||0},maxZIndex:function(){var t=this.get("cells").last();return t&&t.get("z")||0},addCell:function(t,e){return Array.isArray(t)?this.addCells(t,e):(t instanceof c.Model?t.has("z")||t.set("z",this.maxZIndex()+1):void 0===t.z&&(t.z=this.maxZIndex()+1),this.get("cells").add(this._prepareCell(t,e),e||{}),this)},addCells:function(t,e){return 0===t.length||(t=Bs(t),e.maxPosition=e.position=t.length-1,this.startBatch("add",e),t.forEach(function(t){this.addCell(t,e),e.position--},this),this.stopBatch("add",e)),this},resetCells:function(t,e){var i=zs(t).map(function(t){return this._prepareCell(t,e)},this);return this.get("cells").reset(i,e),this},removeCells:function(t,e){return t.length&&(this.startBatch("remove"),bs(t,"remove",e),this.stopBatch("remove")),this},_removeCell:function(t,e,i){(i=i||{}).clear||(i.disconnectLinks?this.disconnectLinks(t,i):this.removeLinks(t,i)),this.get("cells").remove(t,{silent:!0}),t.graph===this&&(t.graph=null)},getCell:function(t){return this.get("cells").get(t)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return this.get("cells").filter(function(t){return t.isElement()})},getLinks:function(){return this.get("cells").filter(function(t){return t.isLink()})},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(t,s){var r=(s=s||{}).indirect,o=s.inbound,a=s.outbound;void 0===o&&void 0===a&&(o=a=!0);var l=[],c={};function u(n,t){if(_s(n.getOutboundEdges(t.id),function(t,e){if(!c[e]){var i=n.getCell(e);l.push(i),c[e]=!0,r&&(o&&h(n,i),a&&u(n,i))}}.bind(n)),r&&t.isLink()){var e=t.getTargetCell();e&&e.isLink()&&(c[e.id]||(l.push(e),u(n,e)))}}function h(n,t){if(_s(n.getInboundEdges(t.id),function(t,e){if(!c[e]){var i=n.getCell(e);l.push(i),c[e]=!0,r&&(o&&h(n,i),a&&u(n,i))}}.bind(n)),r&&t.isLink()){var e=t.getSourceCell();e&&e.isLink()&&(c[e.id]||(l.push(e),h(n,e)))}}if(a&&u(this,t),o&&h(this,t),s.deep){var e=t.getEmbeddedCells({deep:!0}),g={};e.forEach(function(t){t.isElement()&&(g[t.id]=!0)}),e.forEach(function(t){t.isLink()||(a&&_s(this.getOutboundEdges(t.id),function(t,e){if(!c[e]){var i=this.getCell(e).attributes,n=i.source,r=i.target,o=n.id,a=r.id;if(!s.includeEnclosed&&o&&g[o]&&a&&g[a])return;l.push(this.getCell(e)),c[e]=!0}}.bind(this)),o&&_s(this.getInboundEdges(t.id),function(t,e){if(!c[e]){var i=this.getCell(e).attributes,n=i.source,r=i.target,o=n.id,a=r.id;if(!s.includeEnclosed&&o&&g[o]&&a&&g[a])return;l.push(this.getCell(e)),c[e]=!0}}.bind(this)))},this)}return l},getNeighbors:function(l,c){c||(c={});var u=c.inbound,h=c.outbound;void 0===u&&void 0===h&&(u=h=!0);var t=this.getConnectedLinks(l,c).reduce(function(t,e){var i=e.attributes,n=i.source,r=i.target,o=e.hasLoop(c);if(u&&Us(n,"id")&&!t[n.id]){var a=this.getCell(n.id);a.isElement()&&(!o&&(!a||a===l||c.deep&&a.isEmbeddedIn(l))||(t[n.id]=a))}if(h&&Us(r,"id")&&!t[r.id]){var s=this.getCell(r.id);s.isElement()&&(!o&&(!s||s===l||c.deep&&s.isEmbeddedIn(l))||(t[r.id]=s))}return t}.bind(this),{});if(l.isLink()){if(u){var e=l.getSourceCell();e&&e.isElement()&&!t[e.id]&&(t[e.id]=e)}if(h){var i=l.getTargetCell();i&&i.isElement()&&!t[i.id]&&(t[i.id]=i)}}return zs(t)},getCommonAncestor:function(){var t=Array.from(arguments).map(function(t){for(var e=[],i=t.get("parent");i;)e.push(i),i=this.getCell(i).get("parent");return e},this);t=t.sort(function(t,e){return t.length-e.length});var e=zs(t.shift()).find(function(e){return t.every(function(t){return t.includes(e)})});return this.getCell(e)},getSuccessors:function(e,t){t=t||{};var i=[];return this.search(e,function(t){t!==e&&i.push(t)},ms({},t,{outbound:!0})),i},cloneCells:Pl,cloneSubgraph:function(t,e){var i=this.getSubgraph(t,e);return this.cloneCells(i)},getSubgraph:function(t,e){e=e||{};var a=[],s={},l=[],i=[];return zs(t).forEach(function(t){(s[t.id]||(a.push(t),(s[t.id]=t).isLink()?i.push(t):l.push(t)),e.deep)&&t.getEmbeddedCells({deep:!0}).forEach(function(t){s[t.id]||(a.push(t),(s[t.id]=t).isLink()?i.push(t):l.push(t))})}),i.forEach(function(t){var e=t.attributes,i=e.source,n=e.target;if(i.id&&!s[i.id]){var r=this.getCell(i.id);a.push(r),s[r.id]=r,l.push(r)}if(n.id&&!s[n.id]){var o=this.getCell(n.id);a.push(this.getCell(n.id)),s[o.id]=o,l.push(o)}},this),l.forEach(function(t){this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,i=e.source,n=e.target;!s[t.id]&&i.id&&s[i.id]&&n.id&&s[n.id]&&(a.push(t),s[t.id]=t)})},this),a},getPredecessors:function(e,t){t=t||{};var i=[];return this.search(e,function(t){t!==e&&i.push(t)},ms({},t,{inbound:!0})),i},search:function(t,e,i){(i=i||{}).breadthFirst?this.bfs(t,e,i):this.dfs(t,e,i)},bfs:function(t,e,i){void 0===i&&(i={});var n={},r={},o=[];for(o.push(t),r[t.id]=0;0<o.length;){var a=o.shift();if(!n[a.id]&&!(n[a.id]=!0)!==e.call(this,a,r[a.id]))for(var s=this.getNeighbors(a,i),l=0,c=s.length;l<c;l++){var u=s[l];r[u.id]=r[a.id]+1,o.push(u)}}},dfs:function(t,e,i){void 0===i&&(i={});var n={},r={},o=[];for(o.push(t),r[t.id]=0;0<o.length;){var a=o.pop();if(!n[a.id]&&!(n[a.id]=!0)!==e.call(this,a,r[a.id]))for(var s=this.getNeighbors(a,i),l=o.length,c=0,u=s.length;c<u;c++){var h=s[c];r[h.id]=r[a.id]+1,o.splice(l,0,h)}}},getSources:function(){var i=[];return _s(this._nodes,function(t,e){this._in[e]&&!ks(this._in[e])||i.push(this.getCell(e))}.bind(this)),i},getSinks:function(){var i=[];return _s(this._nodes,function(t,e){this._out[e]&&!ks(this._out[e])||i.push(this.getCell(e))}.bind(this)),i},isSource:function(t){return!this._in[t.id]||ks(this._in[t.id])},isSink:function(t){return!this._out[t.id]||ks(this._out[t.id])},isSuccessor:function(e,i){var n=!1;return this.search(e,function(t){if(t===i&&t!==e)return!(n=!0)},{outbound:!0}),n},isPredecessor:function(e,i){var n=!1;return this.search(e,function(t){if(t===i&&t!==e)return!(n=!0)},{inbound:!0}),n},isNeighbor:function(t,r,e){var o=(e=e||{}).inbound,a=e.outbound;void 0===o&&void 0===a&&(o=a=!0);var s=!1;return this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,i=e.source,n=e.target;return o&&Us(i,"id")&&i.id===r.id?!(s=!0):a&&Us(n,"id")&&n.id===r.id?!(s=!0):void 0}),s},disconnectLinks:function(e,i){this.getConnectedLinks(e).forEach(function(t){t.set(t.attributes.source.id===e.id?"source":"target",{x:0,y:0},i)})},removeLinks:function(t,e){bs(this.getConnectedLinks(t),"remove",e)},findModelsFromPoint:function(e){return this.getElements().filter(function(t){return t.getBBox({rotate:!0}).containsPoint(e)})},findModelsInArea:function(t,e){void 0===e&&(e={});var i=new Sn(t),n=e.strict;void 0===n&&(n=!1);var r=n?"containsRect":"intersect";return this.getElements().filter(function(t){return i[r](t.getBBox({rotate:!0}))})},findModelsUnderElement:function(e,t){void 0===t&&(t={});var i=t.searchBy;void 0===i&&(i="bbox");var n=e.getBBox().rotateAroundCenter(e.angle());return("bbox"===i?this.findModelsInArea(n):this.findModelsFromPoint(ec(n,i))).filter(function(t){return e.id!==t.id&&!t.isEmbeddedIn(e)})},getBBox:function(){return this.getCellsBBox(this.getCells())},getCellsBBox:function(t,e){void 0===e&&(e={});var n=e.rotate;return void 0===n&&(n=!0),zs(t).reduce(function(t,e){var i=e.getBBox({rotate:n});return i?t?t.union(i):i:t},null)},translate:function(t,e,i){var n=this.getCells().filter(function(t){return!t.isEmbedded()});return bs(n,"translate",t,e,i),this},resize:function(t,e,i){return this.resizeCells(t,e,this.getCells(),i)},resizeCells:function(t,e,i,n){var r=this.getCellsBBox(i);if(r){var o=Math.max(t/r.width,0),a=Math.max(e/r.height,0);bs(i,"scale",o,a,r.origin(),n)}return this},startBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)+1,this.trigger("batch:start",ms({},e,{batchName:t}))},stopBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)-1,this.trigger("batch:stop",ms({},e,{batchName:t}))},hasActiveBatch:function(t){var e=this._batches;return(0===arguments.length?Object.keys(e):Array.isArray(t)?t:[t]).some(function(t){return 0<e[t]})}},{validations:{multiLinks:function(t,e){var i=e.attributes,r=i.source,o=i.target;if(r.id&&o.id){var n=e.getSourceCell();if(n)if(1<t.getConnectedLinks(n,{outbound:!0}).filter(function(t){var e=t.attributes,i=e.source,n=e.target;return i&&i.id===r.id&&(!i.port||i.port===r.port)&&n&&n.id===o.id&&(!n.port||n.port===o.port)}).length)return!1}return!0},linkPinning:function(t,e){var i=e.attributes,n=i.source,r=i.target;return n.id&&r.id}}});ql(yc.prototype,["resetCells","addCells","removeCells"],$l.cells);var wc={},bc=c.View.extend({options:{},theme:null,themeClassNamePrefix:qs("theme-"),requireSetThemeOverride:!1,defaultTheme:Lr.defaultTheme,children:null,childNodes:null,DETACHABLE:!0,UPDATE_PRIORITY:2,FLAG_INSERT:1<<30,FLAG_REMOVE:1<<29,FLAG_INIT:1<<28,constructor:function(t){this.requireSetThemeOverride=t&&!!t.theme,this.options=ms({},this.options,t),c.View.call(this,t)},initialize:function(){(wc[this.cid]=this).setTheme(this.options.theme||this.defaultTheme),this.init()},unmount:function(){this.svgElement?this.vel.remove():this.$el.remove()},isMounted:function(){return null!==this.el.parentNode},renderChildren:function(t){if(t||(t=Fs(this,"children")),t){var e=this.svgElement,i=Dr.namespace[e?"svg":"xhtml"],n=tl(t,i);(e?this.vel:this.$el).empty().append(n.fragment),this.childNodes=n.selectors}return this},findAttribute:function(t,e){for(var i=e;i&&1===i.nodeType;){var n=i.getAttribute(t);if(n)return n;if(i===this.el)return null;i=i.parentNode}return null},_ensureElement:function(){if(this.el)this.setElement(Fs(this,"el"));else{var t=Fs(this,"tagName"),e=ms({},Fs(this,"attributes")),i=ms({},Fs(this,"style"));this.id&&(e.id=Fs(this,"id")),this.setElement(this._createElement(t)),this._setAttributes(e),this._setStyle(i)}this._ensureElClassName()},_setAttributes:function(t){this.svgElement?this.vel.attr(t):this.$el.attr(t)},_setStyle:function(t){this.$el.css(t)},_createElement:function(t){return this.svgElement?document.createElementNS(Dr.namespace.svg,t):document.createElement(t)},_setElement:function(t){this.$el=t instanceof c.$?t:c.$(t),this.el=this.$el[0],this.svgElement&&(this.vel=Dr(this.el))},_ensureElClassName:function(){var t=Fs(this,"className");if(t){var e=qs(t);this.svgElement?this.vel.removeClass(t).addClass(e):this.$el.removeClass(t).addClass(e)}},init:function(){},onRender:function(){},confirmUpdate:function(){return 0},setTheme:function(t,e){return e=e||{},this.theme&&this.requireSetThemeOverride&&!e.override||(this.removeThemeClassName(),this.addThemeClassName(t),this.onSetTheme(this.theme,t),this.theme=t),this},addThemeClassName:function(t){if(!(t=t||this.theme))return this;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.addClass(e):this.$el.addClass(e),this},removeThemeClassName:function(t){t=t||this.theme;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.removeClass(e):this.$el.removeClass(e),this},onSetTheme:function(t,e){},remove:function(){return this.onRemove(),this.undelegateDocumentEvents(),wc[this.cid]=null,c.View.prototype.remove.apply(this,arguments),this},onRemove:function(){},getEventNamespace:function(){return".joint-event-ns-"+this.cid},delegateElementEvents:function(t,e,i){if(!e)return this;i||(i={});var n=this.getEventNamespace();for(var r in e){var o=e[r];"function"!=typeof o&&(o=this[o]),o&&b(t).on(r+n,i,o.bind(this))}return this},undelegateElementEvents:function(t){return b(t).off(this.getEventNamespace()),this},delegateDocumentEvents:function(t,e){return t||(t=Fs(this,"documentEvents")),this.delegateElementEvents(document,t,e)},undelegateDocumentEvents:function(){return this.undelegateElementEvents(document)},eventData:function(t,e){if(!t)throw new Error("eventData(): event object required.");var i=t.data,n="__"+this.cid+"__";return void 0===e?i&&i[n]||{}:(i||(i=t.data={}),i[n]||(i[n]={}),ms(i[n],e),this)},stopPropagation:function(t){return this.eventData(t,{propagationStopped:!0}),this},isPropagationStopped:function(t){return!!this.eventData(t).propagationStopped}},{extend:function(){var t=Array.from(arguments),e=t[0]&&ms({},t[0])||{},i=t[1]&&ms({},t[1])||{},n=e.render||this.prototype&&this.prototype.render||null;return e.render=function(){return"function"==typeof n&&n.apply(this,arguments),this.render.__render__===n&&this.onRender(),this},e.render.__render__=n,c.View.extend.call(this,e,i)}});if(b.event&&!("dbltap"in b.event.special)){var xc=Lr.doubleTapInterval;b.event.special.dbltap={bindType:"touchend",delegateType:"touchend",handle:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];var r=t.handleObj,o=t.target,a=b.data(o),s=(new Date).getTime(),l="lastTouch"in a?s-a.lastTouch:0;l<xc&&30<l?(a.lastTouch=null,t.type=r.origType,(e=r.handler).call.apply(e,[this,t].concat(i))):a.lastTouch=s}}}var Nc=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];this.callbackArguments=t};Nc.prototype.listenTo=function(n,t){for(var r=this,e=[],i=arguments.length-2;0<i--;)e[i]=arguments[i+2];var o=this.callbackArguments;if(Dr.isObject(t)){var a=e[0];void 0===a&&(a=null),Object.entries(t).forEach(function(t){var e=t[0],i=t[1];"function"==typeof i&&((a||0<o.length)&&(i=i.bind.apply(i,[a].concat(o))),c.Events.listenTo.call(r,n,e,i))})}else if("string"==typeof t&&"function"==typeof e[0]){var s=e[0],l=e[1];void 0===l&&(l=null),(l||0<o.length)&&(s=s.bind.apply(s,[l].concat(o))),c.Events.listenTo.call(this,n,t,s)}},Nc.prototype.stopListening=function(){c.Events.stopListening.call(this)};var Mc={views:wc,View:bc,Listener:Nc},Sc={CELLS:"cells",BACK:"back",FRONT:"front",TOOLS:"tools",LABELS:"labels"},Tc=bc.extend({tagName:"g",svgElement:!0,pivotNodes:null,defaultTheme:null,options:{name:""},className:function(){return qs(this.options.name+"-layer")},init:function(){this.pivotNodes={}},insertSortedNode:function(t,e){this.el.insertBefore(t,this.insertPivot(e))},insertNode:function(t){var e=this.el;t.parentNode!==e&&e.appendChild(t)},insertPivot:function(t){var e=this.el,i=this.pivotNodes;(t=+t)||(t=0);var n=i[t];if(n)return n;n=i[t]=document.createComment("z-index:"+(t+1));var r=-1/0;for(var o in i)(o=+o)<t&&r<o&&(r=o);if(r!==-1/0){var a=i[r];e.insertBefore(n,a.nextSibling)}else e.insertBefore(n,e.firstChild);return n},removePivots:function(){var t=this.el,e=this.pivotNodes;for(var i in e)t.removeChild(e[i]);this.pivotNodes={}}});function kc(t){return t?Array.isArray(t)?t:[t]:[]}var Dc=bc.extend({tagName:"g",svgElement:!0,className:"highlight",HIGHLIGHT_FLAG:1,UPDATE_PRIORITY:3,DETACHABLE:!1,UPDATABLE:!0,MOUNTABLE:!0,cellView:null,nodeSelector:null,node:null,updateRequested:!1,postponedUpdate:!1,transformGroup:null,detachedTransformGroup:null,requestUpdate:function(t,e){var i=t.paper;this.cellView=t,this.nodeSelector=e,i&&(this.updateRequested=!0,i.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY))},confirmUpdate:function(){this.updateRequested=!1;var t=this.cellView,e=this.nodeSelector;return t.isMounted()?(this.update(t,e),this.mount(),this.transform()):this.postponedUpdate=!0,0},findNode:function(t,e){var i;if(void 0===e&&(e=null),"string"==typeof e)i=t.findBySelector(e)[0];else if(Ps(e)){var n=t.model.isLink(),r=e.label;void 0===r&&(r=null);var o=e.port,a=e.selector;i=n&&null!==r?t.findLabelNode(r,a):!n&&o?t.findPortNode(o,a):t.findBySelector(a)[0]}else e&&((i=Dr.toNode(e))instanceof SVGElement||(i=null));return i||null},getNodeMatrix:function(t,e){var i=this.options.layer,n=t.rotatableNode,r=t.getNodeMatrix(e);return n?i?n.contains(e)?r:t.getRootRotateMatrix().inverse().multiply(r):t.getNodeRotateMatrix(e).multiply(r):r},mount:function(){var t=this.MOUNTABLE,e=this.cellView,i=this.el,n=this.options,r=this.transformGroup,o=this.detachedTransformGroup,a=this.postponedUpdate,s=this.nodeSelector;if(t&&!r){if(a)return this.update(e,s),void this.transform();var l,c=e.vel,u=e.paper,h=n.layer;if(h)o?(l=o,this.detachedTransformGroup=null):l=Dr("g").addClass("highlight-transform").append(i),this.transformGroup=l,u.getLayerView(h).insertSortedNode(l.node,n.z);else i.parentNode&&!i.nextSibling||c.append(i)}},unmount:function(){var t=this.MOUNTABLE,e=this.transformGroup,i=this.vel;t&&(e?(this.transformGroup=null,(this.detachedTransformGroup=e).remove()):i.remove())},transform:function(){var t=this.transformGroup,e=this.cellView,i=this.updateRequested;if(t&&!e.model.isLink()&&!i){var n=e.getRootTranslateMatrix(),r=e.getRootRotateMatrix(),o=n.multiply(r);t.attr("transform",Dr.matrixToTransformString(o))}},update:function(){var t=this.node,e=this.cellView,i=this.nodeSelector,n=this.updateRequested,r=this.id;if(!n){this.postponedUpdate=!1;var o=this.node=this.findNode(e,i);t&&this.unhighlight(e,t),o?(this.highlight(e,o),this.mount()):(this.unmount(),e.notify("cell:highlight:invalid",r,this))}},onRemove:function(){var t=this.node,e=this.cellView,i=this.id,n=this.constructor;t&&this.unhighlight(e,t),this.unmount(),n._removeRef(e,i)},highlight:function(t,e){},unhighlight:function(t,e){},listenToUpdateAttributes:function(t){var e=Fs(this,"UPDATE_ATTRIBUTES");Array.isArray(e)&&0!==e.length&&this.listenTo(t.model,"change",this.onCellAttributeChange)},onCellAttributeChange:function(){var t=this.cellView;if(t){var e=t.model,i=t.paper;Fs(this,"UPDATE_ATTRIBUTES").some(function(t){return e.hasChanged(t)})&&i.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY)}}},{_views:{},highlight:function(t,e,i){var n=this.uniqueId(e,i);this.add(t,e,n,i)},unhighlight:function(t,e,i){var n=this.uniqueId(e,i);this.remove(t,n)},get:function(t,e){void 0===e&&(e=null);var i=t.cid,n=this._views[i];if(null===e){var r=[];if(!n)return r;for(var o in n){var a=n[o];a instanceof this&&r.push(a)}return r}if(!n)return null;if(e in n){var s=n[e];if(s instanceof this)return s}return null},add:function(t,e,i,n){if(void 0===n&&(n={}),!i)throw new Error("dia.HighlighterView: An ID required.");var r=Dc.get(t,i);r&&r.remove();var o=new this(n);return o.id=i,this._addRef(t,i,o),o.requestUpdate(t,e),o.listenToUpdateAttributes(t),o},_addRef:function(t,e,i){var n=t.cid,r=this._views,o=r[n];o||(o=r[n]={}),o[e]=i},_removeRef:function(t,e){var i=t.cid,n=this._views,r=n[i];if(r){for(var o in e&&delete r[e],r)return;delete n[i]}},remove:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){t.remove()})},removeAll:function(t,e){void 0===e&&(e=null);var i=this._views;for(var n in i)for(var r in i[n]){var o=i[n][r];o.cellView.paper===t&&o instanceof this&&(null===e||r===e)&&o.remove()}},update:function(t,e,i){void 0===e&&(e=null),void 0===i&&(i=!1),kc(this.get(t,e)).forEach(function(t){(i||t.UPDATABLE)&&t.update()})},transform:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){t.UPDATABLE&&t.transform()})},unmount:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){return t.unmount()})},mount:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){return t.mount()})},uniqueId:function(t,e){return void 0===e&&(e=""),Dr.ensureId(t)+JSON.stringify(e)}}),Lc={DEFAULT:"default",EMBEDDING:"embedding",CONNECTING:"connecting",MAGNET_AVAILABILITY:"magnetAvailability",ELEMENT_AVAILABILITY:"elementAvailability"},Pc=bc.extend({tagName:"g",svgElement:!0,selector:"root",metrics:null,className:function(){var n=["cell"],t=this.model.get("type");return t&&t.toLowerCase().split(".").forEach(function(t,e,i){n.push("type-"+i.slice(0,e+1).join("-"))}),n.join(" ")},_presentationAttributes:null,_flags:null,setFlags:function(){var t,e,i,n={},r={},o=0,a=Fs(this,"presentationAttributes");for(var s in a)if(a.hasOwnProperty(s)){var l=a[s];for(Array.isArray(l)||(l=[l]),t=0,e=l.length;t<e;t++){var c=n[i=l[t]];c||(c=n[i]=1<<o++),r[s]|=c}}var u=Fs(this,"initFlag");for(Array.isArray(u)||(u=[u]),t=0,e=u.length;t<e;t++)n[i=u[t]]||(n[i]=1<<o++);if(25<o)throw new Error("dia.CellView: Maximum number of flags exceeded.");this._flags=n,this._presentationAttributes=r},hasFlag:function(t,e){return t&this.getFlag(e)},removeFlag:function(t,e){return t^t&this.getFlag(e)},getFlag:function(t){var e=this._flags;if(!e)return 0;var i=0;if(Array.isArray(t))for(var n=0,r=t.length;n<r;n++)i|=e[t[n]];else i|=e[t];return i},attributes:function(){var t=this.model;return{"model-id":t.id,"data-type":t.attributes.type}},constructor:function(t){t.id=t.id||ll(this),bc.call(this,t)},initialize:function(){this.setFlags(),bc.prototype.initialize.apply(this,arguments),this.cleanNodesCache(),this.$el.data("view",this),this.startListening()},startListening:function(){this.listenTo(this.model,"change",this.onAttributesChange)},onAttributesChange:function(t,e){var i=t.getChangeFlag(this._presentationAttributes);!e.updateHandled&&i&&(e.dirty&&this.hasFlag(i,"UPDATE")&&(i|=this.getFlag("RENDER")),e.tool&&(e.async=!1),this.requestUpdate(i,e))},requestUpdate:function(t,e){var i=this.paper;i&&0<t&&i.requestViewUpdate(this,t,this.UPDATE_PRIORITY,e)},parseDOMJSON:function(t,e){var i=tl(t),n=i.selectors,r=i.groupSelectors;for(var o in r){if(n[o])throw new Error("dia.CellView: ambiguous group selector");n[o]=r[o]}if(e){var a=this.selector;if(n[a])throw new Error("dia.CellView: ambiguous root selector.");n[a]=e}return{fragment:i.fragment,selectors:n}},can:function(t){var e=Ls(this.options.interactive)?this.options.interactive(this):this.options.interactive;return ds(e)&&!1!==e[t]||gs(e)&&!1!==e},findBySelector:function(t,e,i){if(e||(e=this.el),i||(i=this.selectors),!t||"."===t)return[e];if(i){var n=i[t];if(n)return Array.isArray(n)?n:[n]}return Lr.useCSSSelectors?b(e).find(t).toArray():[]},notify:function(t){if(this.paper){var e=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[t].concat(e)),this.paper.trigger.apply(this.paper,[t,this].concat(e))}},getBBox:function(t){var e;if(t&&t.useModelGeometry){var i=this.model;e=i.getBBox().bbox(i.angle())}else e=this.getNodeBBox(this.el);return this.paper.localToPaperRect(e)},getNodeBBox:function(t){var e=this.getNodeBoundingRect(t),i=this.getRootTranslateMatrix().multiply(this.getNodeRotateMatrix(t)),n=this.getNodeMatrix(t);return Dr.transformRect(e,i.multiply(n))},getNodeRotateMatrix:function(t){return!this.rotatableNode||this.rotatableNode.contains(t)?this.getRootRotateMatrix():Dr.createSVGMatrix()},getNodeUnrotatedBBox:function(t){var e=this.getNodeBoundingRect(t),i=this.getNodeMatrix(t),n=this.getRootTranslateMatrix();return Dr.transformRect(e,n.multiply(i))},getRootTranslateMatrix:function(){var t=this.model.position();return Dr.createSVGMatrix().translate(t.x,t.y)},getRootRotateMatrix:function(){var t=Dr.createSVGMatrix(),e=this.model,i=e.angle();if(i){var n=e.getBBox(),r=n.width/2,o=n.height/2;t=t.translate(r,o).rotate(i).translate(-r,-o)}return t},_notifyHighlight:function(t,e,i){void 0===i&&(i={});var n,r=this.el;if(n="string"==typeof e?void 0===(n=this.findBySelector(e)[0])?r:n:void 0===(n=this.$(e)[0])?r:n,i.partial=n!==r,void 0===i.type){var o;switch(!0){case i.embedding:o=Lc.EMBEDDING;break;case i.connecting:o=Lc.CONNECTING;break;case i.magnetAvailability:o=Lc.MAGNET_AVAILABILITY;break;case i.elementAvailability:o=Lc.ELEMENT_AVAILABILITY;break;default:o=Lc.DEFAULT}i.type=o}return this.notify(t,n,i),this},highlight:function(t,e){return this._notifyHighlight("cell:highlight",t,e)},unhighlight:function(t,e){return void 0===e&&(e={}),this._notifyHighlight("cell:unhighlight",t,e)},findMagnet:function(t){var e=this.el,i=this.$(t)[0];i||(i=e);do{var n=i.getAttribute("magnet"),r=i===e;if((n||r)&&"false"!==n)return i;if(r)return;i=i.parentNode}while(i)},findProxyNode:function(t,e){t||(t=this.el);var i=t.getAttribute(e+"-selector");if(i){var n=this.findBySelector(i)[0];if(n)return n}return t},getSelector:function(t,e){var i;if(t===this.el)return"string"==typeof e&&(i="> "+e),i;if(t){var n=Dr(t).index()+1;i=t.tagName+":nth-child("+n+")",e&&(i+=" > "+e),i=this.getSelector(t.parentNode,i)}return i},addLinkFromMagnet:function(t,e,i){var n=this.paper,r=n.model,o=n.getDefaultLink(this,t);return o.set({source:this.getLinkEnd(t,e,i,o,"source"),target:{x:e,y:i}}).addTo(r,{async:!1,ui:!0}),o.findView(n)},getLinkEnd:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];var r=this.model,o=r.id,a=this.findAttribute("port",t),s=t.getAttribute("joint-selector"),l={id:o};return null!=s&&(l.magnet=s),null!=a?(l.port=a,r.hasPort(a)||s||(l.selector=this.getSelector(t))):null==s&&this.el!==t&&(l.selector=this.getSelector(t)),(e=this).customizeLinkEnd.apply(e,[l,t].concat(i))},customizeLinkEnd:function(t,e,i,n,r,o){var a=this.paper,s=a.options.connectionStrategy;if("function"==typeof s){var l=s.call(a,t,this,e,new cn(i,n),r,o,a);if(l)return l}return t},getMagnetFromLinkEnd:function(t){var e,i=this.el,n=t.port,r=t.magnet,o=this.model;return e=null!=n&&o.isElement()&&o.hasPort(n)?this.findPortNode(n,r)||i:(r||(r=t.selector),r||null==n||(r='[port="'+n+'"]'),this.findBySelector(r,i,this.selectors)[0]),this.findProxyNode(e,"magnet")},dragLinkStart:function(t,e,i,n){this.model.startBatch("add-link");var r=this.addLinkFromMagnet(e,i,n);r.notifyPointerdown(t,i,n),r.eventData(t,r.startArrowheadMove("target",{whenNotAllowed:"remove"})),this.eventData(t,{linkView:r})},dragLink:function(t,e,i){var n=this.eventData(t),r=n.linkView;if(r)r.pointermove(t,e,i);else{var o=this.paper,a=o.options.magnetThreshold,s=this.getEventTarget(t),l=n.targetMagnet;if("onleave"===a){if(l===s||Dr(l).contains(s))return}else if(o.eventData(t).mousemoved<=a)return;this.dragLinkStart(t,l,e,i)}},dragLinkEnd:function(t,e,i){var n=this.eventData(t).linkView;n&&(n.pointerup(t,e,i),this.model.stopBatch("add-link"))},getAttributeDefinition:function(t){return this.model.constructor.getAttributeDefinition(t)},setNodeAttributes:function(t,e){ks(e)||(t instanceof SVGElement?Dr(t).attr(e):b(t).attr(e))},processNodeAttributes:function(t,e){var i,n,r,o,a,s,l,c,u,h=[];for(i in e)e.hasOwnProperty(i)&&(n=e[i],!(r=this.getAttributeDefinition(i))||Ls(r.qualify)&&!r.qualify.call(this,n,t,e,this)?(s||(s={}),s[cl(i)]=n):(ps(r.set)&&(s||(s={}),s[r.set]=n),null!==n&&h.push(i,r)));for(o=0,a=h.length;o<a;o+=2)i=h[o],r=h[o+1],n=e[i],Ls(r.set)&&(l||(l={}),l[i]=n),Ls(r.position)&&(c||(c={}),c[i]=n),Ls(r.offset)&&(u||(u={}),u[i]=n);return{raw:e,normal:s,set:l,position:c,offset:u}},updateRelativeAttributes:function(t,e,i,n){var r,o;n||(n={});var a=e.raw||{},s=e.normal||{},l=e.set,c=e.position,u=e.offset;for(r in l){o=l[r];var h=this.getAttributeDefinition(r).set.call(this,o,i.clone(),t,a,this);ds(h)?ms(s,h):void 0!==h&&(s[r]=h)}if(t instanceof HTMLElement)this.setNodeAttributes(t,s);else{var g,d,f,p=s.transform,m=Dr.transformStringToMatrix(p),v=cn(m.e,m.f);if(p&&(s=Vs(s,"transform"),m.e=m.f=0),c||u){var I=this.getNodeScale(t,n.scalableNode);g=I.sx,d=I.sy}var A=!1;for(r in c)o=c[r],(f=this.getAttributeDefinition(r).position.call(this,o,i.clone(),t,a,this))&&(v.offset(cn(f).scale(g,d)),A||(A=!0));this.setNodeAttributes(t,s);var C=!1;if(u){var y=this.getNodeBoundingRect(t);if(0<y.width&&0<y.height){var w=Dr.transformRect(y,m).scale(1/g,1/d);for(r in u)o=u[r],(f=this.getAttributeDefinition(r).offset.call(this,o,w,t,a,this))&&(v.offset(cn(f).scale(g,d)),C||(C=!0))}}(void 0!==p||A||C)&&(v.round(1),m.e=v.x,m.f=v.y,t.setAttribute("transform",Dr.matrixToTransformString(m)))}},getNodeScale:function(t,e){var i,n;if(e&&e.contains(t)){var r=e.scale();i=1/r.sx,n=1/r.sy}else n=i=1;return{sx:i,sy:n}},cleanNodesCache:function(){this.metrics={}},nodeCache:function(t){var e=this.metrics;if(!e)return{};var i=Dr.ensureId(t),n=e[i];return n||(n=e[i]={}),n},getNodeData:function(t){var e=this.nodeCache(t);return e.data||(e.data={}),e.data},getNodeBoundingRect:function(t){var e=this.nodeCache(t);return void 0===e.boundingRect&&(e.boundingRect=Dr(t).getBBox()),new Sn(e.boundingRect)},getNodeMatrix:function(t){var e=this.nodeCache(t);if(void 0===e.magnetMatrix){var i,n=this.rotatableNode,r=this.el;i=n&&n.contains(t)?n:r,e.magnetMatrix=Dr(t).getTransformToElement(i)}return Dr.createSVGMatrix(e.magnetMatrix)},getNodeShape:function(t){var e=this.nodeCache(t);return void 0===e.geometryShape&&(e.geometryShape=Dr(t).toGeometryShape()),e.geometryShape.clone()},isNodeConnection:function(t){return this.model.isLink()&&(!t||t===this.el)},findNodesAttributes:function(t,e,i,n){var r,o,a,s,l={},c=[];for(var u in t)if(t.hasOwnProperty(u)&&(a=t[u],Ps(a))){var h=i[u]=this.findBySelector(u,e,n);for(r=0,o=h.length;r<o;r++){var g=h[r];s=Dr.ensureId(g);var d=n&&n[u]===g,f=l[s];if(f){f.array||(c.push(s),f.array=!0,f.attributes=[f.attributes],f.selectedLength=[f.selectedLength]);var p=f.attributes,m=f.selectedLength;if(d)p.unshift(a),m.unshift(-1);else{var v=Ns(m,o);p.splice(v,0,a),m.splice(v,0,o)}}else l[s]={attributes:a,selectedLength:d?-1:o,node:g,array:!1}}}for(r=0,o=c.length;r<o;r++)(a=l[s=c[r]]).attributes=Ks.apply(void 0,[{}].concat(a.attributes.reverse()));return l},getEventTarget:function(t,e){void 0===e&&(e={});var i=t.target,n=t.type,r=t.clientX;void 0===r&&(r=0);var o=t.clientY;return void 0===o&&(o=0),e.fromPoint||"touchmove"===n||"touchend"===n||"pointerId"in t&&i.hasPointerCapture(t.pointerId)?document.elementFromPoint(r,o):i},updateDOMSubtreeAttributes:function(t,e,i){i||(i={}),i.rootBBox||(i.rootBBox=Sn()),i.selectors||(i.selectors=this.selectors);var n,r,o,a,s,l={},c={},u=[],h=[],g=i.roAttributes,d=this.findNodesAttributes(g||e,t,l,i.selectors),f=g?this.findNodesAttributes(e,t,l,i.selectors):d;for(var p in d)if(o=(a=d[p]).attributes,r=a.node,(s=this.processNodeAttributes(r,o)).set||s.position||s.offset){var m,v=f[p]&&f[p].attributes,I=v&&void 0===o.ref?v.ref:o.ref;if(I){if(!(m=(l[I]||this.findBySelector(I,t,i.selectors))[0]))throw new Error('dia.CellView: "'+I+'" reference does not exist.')}else m=null;if(n={node:r,refNode:m,processedAttributes:s,allAttributes:v},m){var A=h.findIndex(function(t){return t.refNode===r});-1<A?h.splice(A,0,n):h.push(n)}else u.push(n)}else this.setNodeAttributes(r,s.normal);u.push.apply(u,h);for(var C=0,y=u.length;C<y;C++){n=u[C],r=n.node;var w=(m=n.refNode)?Dr.ensureId(m):"",b=c[w];b||(b=c[w]=m?Dr(m).getBBox({target:zc(r,m)}):i.rootBBox),g?(s=this.processNodeAttributes(r,n.allAttributes),this.mergeProcessedAttributes(s,n.processedAttributes)):s=n.processedAttributes,this.updateRelativeAttributes(r,s,b,i)}},mergeProcessedAttributes:function(t,e){t.set||(t.set={}),t.position||(t.position={}),t.offset||(t.offset={}),ms(t.set,e.set),ms(t.position,e.position),ms(t.offset,e.offset);var i=t.normal&&t.normal.transform;void 0!==i&&e.normal&&(e.normal.transform=i),t.normal=e.normal},onMount:function(t){t||(this.mountTools(),Dc.mount(this))},onDetach:function(){this.unmountTools(),Dc.unmount(this)},onRemove:function(){this.removeTools(),this.removeHighlighters()},_toolsView:null,hasTools:function(t){var e=this._toolsView;return!!e&&(!t||e.getName()===t)},addTools:function(t){return this.removeTools(),t&&((this._toolsView=t).configure({relatedView:this}),t.listenTo(this.paper,"tools:event",this.onToolEvent.bind(this))),this},unmountTools:function(){var t=this._toolsView;return t&&t.unmount(),this},mountTools:function(){var t=this._toolsView;return t&&!t.isMounted()&&t.mount(),this},updateTools:function(t){var e=this._toolsView;return e&&e.update(t),this},removeTools:function(){var t=this._toolsView;return t&&(t.remove(),this._toolsView=null),this},hideTools:function(){var t=this._toolsView;return t&&t.hide(),this},showTools:function(){var t=this._toolsView;return t&&t.show(),this},onToolEvent:function(t){switch(t){case"remove":this.removeTools();break;case"hide":this.hideTools();break;case"show":this.showTools()}},removeHighlighters:function(){Dc.remove(this)},updateHighlighters:function(t){void 0===t&&(t=!1),Dc.update(this,null,t)},transformHighlighters:function(){Dc.transform(this)},preventDefaultInteraction:function(t){this.eventData(t,{defaultInteractionPrevented:!0})},isDefaultInteractionPrevented:function(t){var e=this.eventData(t).defaultInteractionPrevented;return void 0===e&&(e=!1),e},pointerdblclick:function(t,e,i){this.notify("cell:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){this.notify("cell:pointerclick",t,e,i)},contextmenu:function(t,e,i){this.notify("cell:contextmenu",t,e,i)},pointerdown:function(t,e,i){var n=this.model,r=n.graph;r&&(n.startBatch("pointer"),this.eventData(t,{graph:r})),this.notify("cell:pointerdown",t,e,i)},pointermove:function(t,e,i){this.notify("cell:pointermove",t,e,i)},pointerup:function(t,e,i){var n=this.eventData(t).graph;this.notify("cell:pointerup",t,e,i),n&&n.stopBatch("pointer",{cell:this.model})},mouseover:function(t){this.notify("cell:mouseover",t)},mouseout:function(t){this.notify("cell:mouseout",t)},mouseenter:function(t){this.notify("cell:mouseenter",t)},mouseleave:function(t){this.notify("cell:mouseleave",t)},mousewheel:function(t,e,i,n){this.notify("cell:mousewheel",t,e,i,n)},onevent:function(t,e,i,n){this.notify(e,t,i,n)},onmagnet:function(){},magnetpointerdblclick:function(){},magnetcontextmenu:function(){},checkMouseleave:function(t){var e=this.paper,i=this.model;if(e.isAsync()){if(i.isLink()){var n=i.getSourceElement();if(n){var r=e.findViewByModel(n);r&&(e.dumpView(r),e.checkViewVisibility(r))}var o=i.getTargetElement();if(o){var a=e.findViewByModel(o);a&&(e.dumpView(a),e.checkViewVisibility(a))}}e.dumpView(this),e.checkViewVisibility(this)}var s=this.getEventTarget(t,{fromPoint:!0}),l=e.findView(s);l!==this&&(this.mouseleave(t),l&&l.mouseenter(t))},setInteractivity:function(t){this.options.interactive=t}},{Flags:{TOOLS:"TOOLS"},Highlighting:Lc,addPresentationAttributes:function(t){return Ks({},Fs(this.prototype,"presentationAttributes"),t,function(t,e){if(t&&e)return"string"==typeof t&&(t=[t]),"string"==typeof e&&(e=[e]),Array.isArray(t)&&Array.isArray(e)?Ms(t.concat(e)):void 0})}});function zc(t,e){var i=t;do{if(i.contains(e))return i;i=i.parentNode}while(i);return null}var jc={TOOLS:Pc.Flags.TOOLS,UPDATE:"UPDATE",TRANSLATE:"TRANSLATE",RESIZE:"RESIZE",PORTS:"PORTS",ROTATE:"ROTATE",RENDER:"RENDER"},Oc="move",Gc="magnet",Ec=Pc.extend({_removePorts:function(){},_renderPorts:function(){},className:function(){var t=Pc.prototype.className.apply(this).split(" ");return t.push("element"),t.join(" ")},initialize:function(){Pc.prototype.initialize.apply(this,arguments),this._initializePorts()},presentationAttributes:{attrs:[jc.UPDATE],position:[jc.TRANSLATE,jc.TOOLS],size:[jc.RESIZE,jc.PORTS,jc.TOOLS],angle:[jc.ROTATE,jc.TOOLS],markup:[jc.RENDER],ports:[jc.PORTS]},initFlag:[jc.RENDER],UPDATE_PRIORITY:0,confirmUpdate:function(t,e){var i=Lr.useCSSSelectors;this.hasFlag(t,jc.PORTS)&&(this._removePorts(),this._cleanPortsCache());var n=!1;if(this.hasFlag(t,jc.RENDER))this.render(),this.updateTools(e),this.updateHighlighters(!0),n=!0,t=this.removeFlag(t,[jc.RENDER,jc.UPDATE,jc.RESIZE,jc.TRANSLATE,jc.ROTATE,jc.PORTS,jc.TOOLS]);else{var r=!1;this.hasFlag(t,jc.RESIZE)&&(this.resize(e),r=!0,t=this.removeFlag(t,[jc.RESIZE,jc.UPDATE]),i&&(t=this.removeFlag(t,jc.PORTS))),this.hasFlag(t,jc.UPDATE)&&(this.update(this.model,null,e),t=this.removeFlag(t,jc.UPDATE),r=!0,i&&(t=this.removeFlag(t,jc.PORTS))),this.hasFlag(t,jc.TRANSLATE)&&(this.translate(),t=this.removeFlag(t,jc.TRANSLATE),n=!0),this.hasFlag(t,jc.ROTATE)&&(this.rotate(),t=this.removeFlag(t,jc.ROTATE),n=!0),this.hasFlag(t,jc.PORTS)&&(this._renderPorts(),r=!0,t=this.removeFlag(t,jc.PORTS)),r&&this.updateHighlighters(!1)}return n&&this.transformHighlighters(),this.hasFlag(t,jc.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,jc.TOOLS)),t},_initializePorts:function(){},update:function(t,e){this.cleanNodesCache();var i=Lr.useCSSSelectors;i&&this._removePorts();var n=this.model,r=n.attr();this.updateDOMSubtreeAttributes(this.el,r,{rootBBox:new Sn(n.size()),selectors:this.selectors,scalableNode:this.scalableNode,rotatableNode:this.rotatableNode,roAttributes:e===r?null:e}),i&&this._renderPorts()},rotatableSelector:"rotatable",scalableSelector:"scalable",scalableNode:null,rotatableNode:null,renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.ElementView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.ElementView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el),i=this.selectors=e.selectors;this.rotatableNode=Dr(i[this.rotatableSelector])||null,this.scalableNode=Dr(i[this.scalableSelector])||null,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=this.vel;e.append(Dr(t)),this.rotatableNode=e.findOne(".rotatable"),this.scalableNode=e.findOne(".scalable"),(this.selectors={})[this.selector]=this.el},render:function(){return this.vel.empty(),this.renderMarkup(),this.scalableNode&&this.update(),this.resize(),this.rotatableNode?(this.rotate(),this.translate()):this.updateTransformation(),Lr.useCSSSelectors||this._renderPorts(),this},resize:function(t){if(this.scalableNode)return this.sgResize(t);this.model.attributes.angle&&this.rotate(),this.update()},translate:function(){if(this.rotatableNode)return this.rgTranslate();this.updateTransformation()},rotate:function(){if(this.rotatableNode)return this.rgRotate(),void this.update();this.updateTransformation()},updateTransformation:function(){var t=this.getTranslateString(),e=this.getRotateString();e&&(t+=" "+e),this.vel.attr("transform",t)},getTranslateString:function(){var t=this.model.attributes.position;return"translate("+t.x+","+t.y+")"},getRotateString:function(){var t=this.model.attributes,e=t.angle;if(!e)return null;var i=t.size;return"rotate("+e+","+i.width/2+","+i.height/2+")"},rgRotate:function(){this.rotatableNode.attr("transform",this.getRotateString())},rgTranslate:function(){this.vel.attr("transform",this.getTranslateString())},sgResize:function(t){var e=this.model,i=e.angle(),n=e.size(),r=this.scalableNode,o=!1;0<r.node.getElementsByTagName("path").length&&(o=!0);var a=r.getBBox({recursive:o}),s=n.width/(a.width||1),l=n.height/(a.height||1);r.attr("transform","scale("+s+","+l+")");var c=this.rotatableNode,u=c&&c.attr("transform");if(u){c.attr("transform",u+" rotate("+-i+","+n.width/2+","+n.height/2+")");var h=r.getBBox({target:this.paper.cells});e.set("position",{x:h.x,y:h.y},ms({updateHandled:!0},t)),this.translate(),this.rotate()}this.update()},prepareEmbedding:function(t){void 0===t&&(t={});var e=t.model||this.model,i=(t.paper||this.paper).model,n=t.initialZIndices={},r=e.getEmbeddedCells({deep:!0}),o=i.getConnectedLinks(e,{deep:!0,includeEnclosed:!0});[e].concat(r,o).forEach(function(t){return n[t.id]=t.attributes.z}),e.startBatch("to-front"),e.toFront({deep:!0,ui:!0});var a=i.getElements().reduce(function(t,e){return Math.max(t,e.attributes.z||0)},0);o.forEach(function(t){t.attributes.z<=a&&t.set("z",a+1,{ui:!0})}),e.stopBatch("to-front");var s=e.parent();s?(i.getCell(s).unembed(e,{ui:!0}),t.initialParentId=s):t.initialParentId=null},processEmbedding:function(t,e,i,n){void 0===t&&(t={});var r,o=t.model||this.model,a=t.paper||this.paper,s=a.model,l=a.options,c=l.findParentBy,u=l.frontParentOnly,h=l.validateEmbedding;r=(r=Ls(c)?zs(c.call(s,this,e,i,n)):"pointer"===c?zs(s.findModelsFromPoint({x:i,y:n})):s.findModelsUnderElement(o,{searchBy:c})).filter(function(t){return t instanceof Kl&&o.id!==t.id&&!t.isEmbeddedIn(o)}),u&&(r=r.slice(-1));for(var g=null,d=t.candidateEmbedView,f=r.length-1;0<=f;f--){var p=r[f];if(d&&d.model.id==p.id){g=d;break}var m=p.findView(a);if(!Ls(h)||h.call(a,this,m)){g=m;break}}g&&g!=d&&(this.clearEmbedding(t),t.candidateEmbedView=g.highlight(g.findProxyNode(null,"container"),{embedding:!0})),!g&&d&&this.clearEmbedding(t)},clearEmbedding:function(t){t||(t={});var e=t.candidateEmbedView;e&&(e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null)},finalizeEmbedding:function(t){void 0===t&&(t={});var e=t.candidateEmbedView,i=t.model||this.model,n=t.paper||this.paper;if(e)e.model.embed(i,{ui:!0}),e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null;else{var r=n.options.validateUnembedding;if(t.initialParentId&&"function"==typeof r&&!r.call(n,this))return void this._disallowUnembed(t)}n.model.getConnectedLinks(i,{deep:!0}).forEach(function(t){t.reparent({ui:!0})})},_disallowUnembed:function(t){var e=t.model,i=t.whenNotAllowed;void 0===i&&(i="revert");var n=e||this.model,r=(t.paper||this.paper).model;switch(i){case"remove":n.remove({ui:!0});break;case"revert":var o=t.initialParentId,a=t.initialPosition,s=t.initialZIndices;if(a){var l=a.x,c=a.y;n.position(l,c,{deep:!0,ui:!0})}s&&Object.keys(s).forEach(function(t){var e=r.getCell(t);e&&e.set("z",s[t],{ui:!0})});var u=r.getCell(o);u&&u.embed(n,{ui:!0})}},getDelegatedView:function(){for(var t=this,e=t.model,i=t.paper;t&&!e.isLink();){if(!e.isEmbedded()||t.can("stopDelegation"))return t;e=e.getParentCell(),t=i.findViewByModel(e)}return null},findProxyNode:function(t,e){t||(t=this.el);var i=t.getAttribute(e+"-selector");if(i){var n=this.findAttribute("port",t);if(n){var r=this.findPortNode(n,i);if(r)return r}else{var o=this.findBySelector(i)[0];if(o)return o}}return t},notifyPointerdown:function(t,e,i){Pc.prototype.pointerdown.call(this,t,e,i),this.notify("element:pointerdown",t,e,i)},notifyPointermove:function(t,e,i){Pc.prototype.pointermove.call(this,t,e,i),this.notify("element:pointermove",t,e,i)},notifyPointerup:function(t,e,i){this.notify("element:pointerup",t,e,i),Pc.prototype.pointerup.call(this,t,e,i)},pointerdblclick:function(t,e,i){Pc.prototype.pointerdblclick.apply(this,arguments),this.notify("element:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){Pc.prototype.pointerclick.apply(this,arguments),this.notify("element:pointerclick",t,e,i)},contextmenu:function(t,e,i){Pc.prototype.contextmenu.apply(this,arguments),this.notify("element:contextmenu",t,e,i)},pointerdown:function(t,e,i){this.notifyPointerdown(t,e,i),this.dragStart(t,e,i)},pointermove:function(t,e,i){var n=this.eventData(t),r=n.targetMagnet,o=n.action,a=n.delegatedView;switch(r&&this.magnetpointermove(t,r,e,i),o){case Gc:this.dragMagnet(t,e,i);break;case Oc:(a||this).drag(t,e,i);default:if(n.preventPointerEvents)break;this.notifyPointermove(t,e,i)}this.eventData(t,n)},pointerup:function(t,e,i){var n=this.eventData(t),r=n.targetMagnet,o=n.action,a=n.delegatedView;switch(r&&this.magnetpointerup(t,r,e,i),o){case Gc:this.dragMagnetEnd(t,e,i);break;case Oc:(a||this).dragEnd(t,e,i);default:if(n.preventPointerEvents)break;this.notifyPointerup(t,e,i)}r&&this.magnetpointerclick(t,r,e,i),this.checkMouseleave(t)},mouseover:function(t){Pc.prototype.mouseover.apply(this,arguments),this.notify("element:mouseover",t)},mouseout:function(t){Pc.prototype.mouseout.apply(this,arguments),this.notify("element:mouseout",t)},mouseenter:function(t){Pc.prototype.mouseenter.apply(this,arguments),this.notify("element:mouseenter",t)},mouseleave:function(t){Pc.prototype.mouseleave.apply(this,arguments),this.notify("element:mouseleave",t)},mousewheel:function(t,e,i,n){Pc.prototype.mousewheel.apply(this,arguments),this.notify("element:mousewheel",t,e,i,n)},onmagnet:function(t,e,i){var n=t.currentTarget;this.magnetpointerdown(t,n,e,i),this.eventData(t,{targetMagnet:n}),this.dragMagnetStart(t,e,i)},magnetpointerdown:function(t,e,i,n){this.notify("element:magnet:pointerdown",t,e,i,n)},magnetpointermove:function(t,e,i,n){this.notify("element:magnet:pointermove",t,e,i,n)},magnetpointerup:function(t,e,i,n){this.notify("element:magnet:pointerup",t,e,i,n)},magnetpointerdblclick:function(t,e,i,n){this.notify("element:magnet:pointerdblclick",t,e,i,n)},magnetcontextmenu:function(t,e,i,n){this.notify("element:magnet:contextmenu",t,e,i,n)},dragStart:function(t,e,i){if(!this.isDefaultInteractionPrevented(t)){var n=this.getDelegatedView();if(n&&n.can("elementMove")){this.eventData(t,{action:Oc,delegatedView:n});var r=n.model.position();n.eventData(t,{initialPosition:r,pointerOffset:r.difference(e,i),restrictedArea:this.paper.getRestrictedArea(n,e,i)})}}},dragMagnetStart:function(t,e,i){var n=this.paper,r=t.isPropagationStopped();if(r&&this.eventData(t,{preventPointerEvents:!0}),!this.isDefaultInteractionPrevented(t)&&this.can("addLinkFromMagnet")){var o=this.eventData(t).targetMagnet;void 0===o&&(o=t.currentTarget),t.stopPropagation(),n.options.validateMagnet.call(n,this,o,t)?(n.options.magnetThreshold<=0&&this.dragLinkStart(t,o,e,i),this.eventData(t,{action:Gc})):r?this.dragStart(t,e,i):this.pointerdown(t,e,i)}},drag:function(t,e,i){var n=this.paper,r=n.options.gridSize,o=this.model,a=this.eventData(t),s=a.pointerOffset,l=a.restrictedArea,c=a.embedding,u=Yi(e+s.x,r),h=Yi(i+s.y,r);o.position(u,h,{restrictedArea:l,deep:!0,ui:!0}),n.options.embeddingMode&&(c||(this.prepareEmbedding(a),c=!0),this.processEmbedding(a,t,e,i)),this.eventData(t,{embedding:c})},dragMagnet:function(t,e,i){this.dragLink(t,e,i)},dragEnd:function(t,e,i){var n=this.eventData(t);n.embedding&&this.finalizeEmbedding(n)},dragMagnetEnd:function(t,e,i){this.dragLinkEnd(t,e,i)},magnetpointerclick:function(t,e,i,n){var r=this.paper;r.eventData(t).mousemoved>r.options.clickThreshold||this.notify("element:magnet:pointerclick",t,e,i,n)}},{Flags:jc});ms(Ec.prototype,Ic);var Zc={N:"S",S:"N",E:"W",W:"E"},Bc={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};function Rc(t,e,i){var n=new cn(t.x,e.y);return i.containsPoint(n)&&(n=new cn(e.x,t.y)),n}function Yc(t,e){return t["W"===e||"E"===e?"width":"height"]}function Wc(t,e){return t.x===e.x?t.y>e.y?"N":"S":t.y===e.y?t.x>e.x?"W":"E":null}function Uc(t){return new Sn(t.x,t.y,0,0)}function Fc(t){var e=Nl(t.padding||t.elementPadding||20);return{x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}function Vc(t,e){return t.sourceBBox.clone().moveAndExpand(Fc(e))}function Xc(t,e){return t.targetBBox.clone().moveAndExpand(Fc(e))}function _c(t,e,i){var n=new cn(t.x,e.y),r=new cn(e.x,t.y),o=Wc(t,n),a=Wc(t,r),s=Zc[i],l=o===i||o!==s&&(a===s||a!==i)?n:r;return{points:[l],direction:Wc(l,e)}}function Hc(t,e,i){var n=Rc(t,e,i);return{points:[n],direction:Wc(n,e)}}function Jc(e,t,i,n){var r,o={},a=[new cn(e.x,t.y),new cn(t.x,e.y)],s=a.filter(function(t){return!i.containsPoint(t)}),l=s.filter(function(t){return Wc(t,e)!==n});if(0<l.length)r=(r=l.filter(function(t){return Wc(e,t)===n}).pop())||l[0],o.points=[r],o.direction=Wc(r,t);else{r=Ys(a,s)[0];var c=new cn(t).move(r,-Yc(i,n)/2),u=Rc(c,e,i);o.points=[u,c],o.direction=Wc(c,t)}return o}function Qc(t,e,i,n){var r=Hc(e,t,n),o=r.points[0];if(i.containsPoint(o)){var a=(r=Hc(t,e,i)).points[0];if(n.containsPoint(a)){var s=new cn(t).move(a,-Yc(i,Wc(t,a))/2),l=new cn(e).move(o,-Yc(n,Wc(e,o))/2),c=new dn(s,l).midpoint(),u=Hc(t,c,i),h=_c(c,e,u.direction);r.points=[u.points[0],h.points[0]],r.direction=h.direction}}return r}function Kc(t,e,i,n,r){var o,a,s,l={},c=i.union(n).inflate(1),u=c.center().distance(e)>c.center().distance(t),h=u?e:t,g=u?t:e;return a=Rc(o=r?(o=cn.fromPolar(c.width+c.height,Bc[r],h),c.pointNearestToPoint(o).move(o,-1)):c.pointNearestToPoint(h).move(h,1),g,c),o.round().equals(a.round())?(a=cn.fromPolar(c.width+c.height,Ui(o.theta(h))+Math.PI/2,g),s=Rc(o,a=c.pointNearestToPoint(a).move(g,1).round(),c),l.points=u?[a,s,o]:[o,s,a]):l.points=u?[a,o]:[o,a],l.direction=Wc(u?o:a,e),l}function qc(t,e,i){var n,r,o,a,s,l=Vc(i,e),c=Xc(i,e),u=(r=e,(n=i).sourceAnchor?n.sourceAnchor:Vc(n,r).center()),h=(a=e,(o=i).targetAnchor?o.targetAnchor:Xc(o,a).center());l=l.union(Uc(u)),c=c.union(Uc(h)),(t=zs(t).map(cn)).unshift(u),t.push(h);for(var g=[],d=0,f=t.length-1;d<f;d++){var p=null,m=t[d],v=t[d+1],I=!!Wc(m,v);if(0===d)d+1===f?l.intersect(c.clone().inflate(1))?p=Kc(m,v,l,c):I||(p=Qc(m,v,l,c)):l.containsPoint(v)?p=Kc(m,v,l,Uc(v).moveAndExpand(Fc(e))):I||(p=Hc(m,v,l));else if(d+1===f){var A=I&&Wc(v,m)===s;c.containsPoint(m)||A?p=Kc(m,v,Uc(m).moveAndExpand(Fc(e)),c,s):I||(p=Jc(m,v,c,s))}else I||(p=_c(m,v,s));s=p?(Array.prototype.push.apply(g,p.points),p.direction):Wc(m,v),d+1<f&&g.push(v)}return g}var $c={step:10,maximumLoops:2e3,precision:1,maxAllowedDirectionChange:90,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],startDirections:["top","right","bottom","left"],endDirections:["top","right","bottom","left"],directionMap:{top:{x:0,y:-1},right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0}},cost:function(){return this.step},directions:function(){var t=this.step,e=this.cost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:-t,offsetY:0,cost:e},{offsetX:0,offsetY:t,cost:e},{offsetX:0,offsetY:-t,cost:e}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},paddingBox:function(){var t=this.step;return{x:-t,y:-t,width:2*t,height:2*t}},isPointObstacle:null,fallbackRouter:function(t,e,i){if(!Ls(qc))throw new Error("Manhattan requires the orthogonal router as default fallback.");return qc(t,ms({},$c,e),i)},fallbackRoute:function(t,e,i){return null},draggingRoute:null};function tu(t){this.map={},this.options=t,this.mapGridSize=100}function eu(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function iu(t,e){return e&&e.paddingBox?t.sourceBBox.clone().moveAndExpand(e.paddingBox):t.sourceBBox.clone()}function nu(t,e){return e&&e.paddingBox?t.targetBBox.clone().moveAndExpand(e.paddingBox):t.targetBBox.clone()}function ru(t,e){return t.sourceAnchor?t.sourceAnchor:iu(t,e).center()}function ou(t,e,i,n,r){var o,a,s,l,c,u,h,g,d,f,p=360/i,m=t.theta((o=t,a=e,s=n,l=r.step,c=a.x-o.x,u=a.y-o.y,h=c/s.x,g=u/s.y,d=h*l,f=g*l,new cn(o.x+d,o.y+f))),v=Ri(m+p/2);return p*Math.floor(v/p)}function au(t,e){var i=Math.abs(t-e);return 180<i?360-i:i}function su(t,e){if(!t)return e;var i=Math.abs(t),n=Math.round(i/e);return n?e+(i-n*e)/n:i}function lu(t,e){return t.round(e)}function cu(t,e,i){return lu((n=t.clone(),o=(r=e).source,a=Yi(n.x-o.x,r.x)+o.x,s=Yi(n.y-o.y,r.y)+o.y,new cn(a,s)),i);var n,r,o,a,s}function uu(t){return t.clone().toString()}function hu(t){return new cn(0===t.x?0:Math.abs(t.x)/t.x,0===t.y?0:Math.abs(t.y)/t.y)}function gu(t,e,i,n,r,o,a){for(var s,l=[],c=hu(r.difference(i)),u=uu(i),h=t[u];h;){var g=hu((s=e[u]).difference(h));g.equals(c)||(l.unshift(s),c=g),h=t[u=uu(h)]}var d=e[u];return hu(d.difference(n)).equals(c)||l.unshift(d),l}function du(t,e){for(var i=1/0,n=0,r=e.length;n<r;n++){var o=t.manhattanDistance(e[n]);o<i&&(i=o)}return i}function fu(g,d,t,f,e){var p=e.precision,m=e.directionMap,v=g.difference(d.center()),i=ds(m)?Object.keys(m):[],I=zs(t),n=i.reduce(function(t,e){if(I.includes(e)){for(var i,n=m[e],r=new cn(g.x+n.x*(Math.abs(v.x)+d.width),g.y+n.y*(Math.abs(v.y)+d.height)),o=new dn(g,r).intersect(d)||[],a=o.length,s=null,l=0;l<a;l++){var c=o[l],u=g.squaredDistance(c);(void 0===i||i<u)&&(i=u,s=c)}if(s){var h=cu(s,f,p);d.containsPoint(h)&&(h=cu(h.offset(n.x*f.x,n.y*f.y),f,p)),t.push(h)}}return t},[]);return d.containsPoint(g)||n.push(cu(g,f,p)),n}function pu(t,e,i,n){var r,o,a,s,l=n.precision;r=lu(t instanceof Sn?ru(this,n).clone():t.clone(),l),o=lu(e instanceof Sn?(a=this,s=n,a.targetAnchor?a.targetAnchor:nu(a,s).center()).clone():e.clone(),l);var c,u,h,g,d,f,p,m,v,I,A=(c=n.step,h=o,{source:(u=r).clone(),x:su(h.x-u.x,c),y:su(h.y-u.y,c)});if(f=t instanceof Sn?fu(g=r,t,n.startDirections,A,n):[g=r],p=e instanceof Sn?fu(d=o,e,n.endDirections,A,n):[d=o],f=f.filter(function(t){return!i(t)}),p=p.filter(function(t){return!i(t)}),0<f.length&&0<p.length){for(var C=new eu,y={},w={},b={},x=0,N=f.length;x<N;x++){var M=f[x],S=uu(M);C.add(S,du(M,p)),y[S]=M,b[S]=0}var T,k,D=n.previousDirectionAngle,L=void 0===D,P=n.directions;m=A,I=(v=n).step,zs(v.directions).forEach(function(t){t.gridOffsetX=t.offsetX/I*m.x,t.gridOffsetY=t.offsetY/I*m.y});for(var z=P.length,j=zs(p).reduce(function(t,e){var i=uu(e);return t.push(i),t},[]),O=n.maximumLoops;!C.isEmpty()&&0<O;){var G,E=C.pop(),Z=y[E],B=w[E],R=b[E],Y=void 0===B,W=Z.equals(g);G=Y?L?W?null:ou(g,Z,z,A,n):D:ou(B,Z,z,A,n);var U=f.length===p.length;if(U)for(var F=0;F<f.length;F++)if(!f[F].equals(p[F])){U=!1;break}if(!(Y&&U)&&0<=j.indexOf(E))return n.previousDirectionAngle=G,gu(w,y,Z,g,d);for(x=0;x<z;x++){var V=(T=P[x]).angle;if(k=au(G,V),L&&W||!(k>n.maxAllowedDirectionChange)){var X=cu(Z.clone().offset(T.gridOffsetX,T.gridOffsetY),A,l),_=uu(X);if(!C.isClose(_)&&!i(X)){if(0<=j.indexOf(_))if(!X.equals(d))if(au(V,ou(X,d,z,A,n))>n.maxAllowedDirectionChange)continue;var H=R+T.cost+(W?0:n.penalties[k]);(!C.isOpen(_)||H<b[_])&&(y[_]=X,w[_]=Z,b[_]=H,C.add(_,H+du(X,p)))}}}O--}}return n.fallbackRoute.call(this,g,d,n)}function mu(t,e,i){!function(t){if(t.directions=Fs(t,"directions"),t.penalties=Fs(t,"penalties"),t.paddingBox=Fs(t,"paddingBox"),t.padding=Fs(t,"padding"),t.padding){var e=Nl(t.padding);t.paddingBox={x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}zs(t.directions).forEach(function(t){var e=new cn(0,0),i=new cn(t.offsetX,t.offsetY);t.angle=Ri(e.theta(i))})}(e),i.options.perpendicular=!!e.perpendicular;var n,r=iu(i,e),o=nu(i,e),a=ru(i,e);if("function"==typeof e.isPointObstacle)n=e.isPointObstacle;else{var s=new tu(e);s.build(i.paper.model,i.model),n=function(t){return!s.isPointAccessible(t)}}for(var l,c,u=zs(t).map(cn),h=[],g=a,d=0,f=u.length;d<=f;d++){var p=null;if(c=l||r,!(l=u[d]))if(l=o,(!i.model.get("source").id||!i.model.get("target").id)&&Ls(e.draggingRoute)){var m=c===r?a:c,v=l.origin();p=e.draggingRoute.call(i,m,v,e)}if(null===(p=p||pu.call(i,c,l,n,e)))return e.fallbackRouter(t,e,i);var I=p[0];I&&I.equals(g)&&p.shift(),g=p[p.length-1]||g,Array.prototype.push.apply(h,p)}return h}tu.prototype.build=function(r,o){var h=this.options,g=zs(h.excludeEnds).reduce(function(t,e){var i=o.get(e);if(i){var n=r.getCell(i.id);n&&t.push(n)}return t},[]),d=[],t=r.getCell(o.get("source").id);t&&(d=Ws(d,t.getAncestors().map(function(t){return t.id})));var e=r.getCell(o.get("target").id);e&&(d=Ws(d,e.getAncestors().map(function(t){return t.id})));var f=this.mapGridSize;return r.getElements().reduce(function(t,e){var i=zs(h.excludeTypes).includes(e.get("type")),n=g.find(function(t){return t.id===e.id}),r=d.includes(e.id);if(!(i||n||r))for(var o=e.getBBox().moveAndExpand(h.paddingBox),a=o.origin().snapToGrid(f),s=o.corner().snapToGrid(f),l=a.x;l<=s.x;l+=f)for(var c=a.y;c<=s.y;c+=f){var u=l+"@"+c;t[u]=t[u]||[],t[u].push(o)}return t},this.map),this},tu.prototype.isPointAccessible=function(e){var t=e.clone().snapToGrid(this.mapGridSize).toString();return zs(this.map[t]).every(function(t){return!t.containsPoint(e)})},eu.prototype.add=function(t,e){this.hash[t]?this.items.splice(this.items.indexOf(t),1):this.hash[t]=this.OPEN,this.values[t]=e;var i=Ns(this.items,t,function(t){return this.values[t]}.bind(this));this.items.splice(i,0,t)},eu.prototype.remove=function(t){this.hash[t]=this.CLOSE},eu.prototype.isOpen=function(t){return this.hash[t]===this.OPEN},eu.prototype.isClose=function(t){return this.hash[t]===this.CLOSE},eu.prototype.isEmpty=function(){return 0===this.items.length},eu.prototype.pop=function(){var t=this.items.shift();return this.remove(t),t};var vu=function(t,e,i){return mu(t,ms({},$c,e),i)},Iu={maxAllowedDirectionChange:45,diagonalCost:function(){var t=this.step;return Math.ceil(Math.sqrt(t*t<<1))},directions:function(){var t=this.step,e=this.cost(),i=this.diagonalCost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:t,offsetY:t,cost:i},{offsetX:0,offsetY:t,cost:e},{offsetX:-t,offsetY:t,cost:i},{offsetX:-t,offsetY:0,cost:e},{offsetX:-t,offsetY:-t,cost:i},{offsetX:0,offsetY:-t,cost:e},{offsetX:t,offsetY:-t,cost:i}]},fallbackRoute:function(t,e,i){var n=t.theta(e),r=[],o={x:e.x,y:t.y},a={x:t.x,y:e.y};if(90<n%180){var s=o;o=a,a=s}var l=n%90<45?o:a,c=new dn(t,l),u=90*Math.ceil(n/90),h=cn.fromPolar(c.squaredLength(),Ui(u+135),l),g=new dn(e,h),d=c.intersection(g),f=d||e,p=d?f:t,m=360/i.directions.length,v=p.theta(e),I=Ri(v+m/2),A=m*Math.floor(I/m);return i.previousDirectionAngle=A,f&&r.push(f.round()),r.push(e),r}},Au={AUTO:"auto",LEFT:"left",RIGHT:"right",TOP:"top",BOTTOM:"bottom",ANCHOR_SIDE:"anchor-side",MAGNET_SIDE:"magnet-side"},Cu=[Au.LEFT,Au.RIGHT,Au.TOP,Au.BOTTOM];function yu(t,e,i){var n=i.getTangentAtLength(i.getClosestPointLength(e));switch(90*Math.round(n.angle()/90)){case 0:case 360:return t.y<e.y?Au.TOP:Au.BOTTOM;case 90:return t.x<e.x?Au.LEFT:Au.RIGHT;case 180:return t.y<e.y?Au.TOP:Au.BOTTOM;case 270:return t.x<e.x?Au.LEFT:Au.RIGHT}}function wu(t,e,i){var n=e.margin||20,r=e.sourceDirection;void 0===r&&(r=Au.AUTO);var o=e.targetDirection;void 0===o&&(o=Au.AUTO);var a=i.sourceView,s=i.targetView,l=!!i.model.source().port,c=!!i.model.target().port;r===Au.AUTO&&(r=l?Au.MAGNET_SIDE:Au.ANCHOR_SIDE),o===Au.AUTO&&(o=c?Au.MAGNET_SIDE:Au.ANCHOR_SIDE);var u=i.sourceBBox,h=i.targetBBox,g=i.sourceAnchor,d=i.targetAnchor,f=a&&a.model.isElement()?Sn.fromRectUnion(u,a.model.getBBox()):i.sourceAnchor,p=f.x,m=f.y,v=f.width;void 0===v&&(v=0);var I=f.height;void 0===I&&(I=0);var A=s&&s.model.isElement()?Sn.fromRectUnion(h,s.model.getBBox()):i.targetAnchor,C=A.x,y=A.y,w=A.width;void 0===w&&(w=0);var b=A.height;void 0===b&&(b=0);var x,N=C+w,M=y+b,S=p+v,T=m+I,k=p-n,D=S+n,L=m-n,P=T+n,z=C-n,j=N+n,O=y-n,G=M+n,E=g.clone();if(a)x=a.model.isLink()?yu(d,g,a):r===Au.ANCHOR_SIDE?u.sideNearestToPoint(g):r===Au.MAGNET_SIDE?a.model.getBBox().sideNearestToPoint(g):r;else{var Z=new Sn(p,m,0,0);x=Cu.includes(r)?r:Z.sideNearestToPoint(d)}switch(x){case"left":E.x=k;break;case"right":E.x=D;break;case"top":E.y=L;break;case"bottom":E.y=P}var B,R=d.clone();if(s)B=s.model.isLink()?yu(g,d,s):o===Au.ANCHOR_SIDE?h.sideNearestToPoint(d):o===Au.MAGNET_SIDE?s.model.getBBox().sideNearestToPoint(d):o;else{var Y=new Sn(C,y,0,0);B=Cu.includes(o)?o:Y.sideNearestToPoint(g)}switch(B){case"left":R.x=z;break;case"right":R.x=j;break;case"top":R.y=O;break;case"bottom":R.y=G}var W=E.x,U=E.y,F=R.x,V=R.y,X=(y+M)/2,_=((p+S)/2<(C+N)/2?S+C:N+p)/2,H=((m+T)/2<X?T+y:M+m)/2;if("left"===x&&"right"===B){if(k<=N){var J=H;return S<=C&&(L<=M&&V<U?J=Math.min(O,L):y<=P&&U<=V&&(J=Math.max(G,P))),[{x:W,y:U},{x:W,y:J},{x:F,y:J},{x:F,y:V}]}var Q=(W+F)/2;return[{x:Q,y:U},{x:Q,y:V}]}if("right"===x&&"left"===B){if(C<=D){var K=H;return N<W&&(L<=M&&V<U?K=Math.min(O,L):y<=P&&U<=V&&(K=Math.max(G,P))),[{x:W,y:U},{x:W,y:K},{x:F,y:K},{x:F,y:V}]}var q=(W+F)/2;return[{x:q,y:U},{x:q,y:V}]}if("top"===x&&"bottom"===B){if(U<V){var $=_,tt=U;return U<y&&(k<=N&&F<W?$=Math.min(z,k):C<=D&&W<=F&&($=Math.max(j,D))),[{x:W,y:tt},{x:$,y:tt},{x:$,y:V},{x:F,y:V}]}var et=(U+V)/2;return[{x:W,y:et},{x:F,y:et}]}if("bottom"===x&&"top"===B){if(V<U-n){var it=_,nt=U;return M<U&&(k<=N&&F<W?it=Math.min(z,k):C<=D&&W<=F&&(it=Math.max(j,D))),[{x:W,y:nt},{x:it,y:nt},{x:it,y:V},{x:F,y:V}]}var rt=(U+V)/2;return[{x:W,y:rt},{x:F,y:rt}]}if("top"===x&&"top"===B){var ot,at=Math.min((T+y)/2,V),st=Math.min((m+M)/2,U);if(V<U){if(j<=W||W<=z)return[{x:W,y:Math.min(U,V)},{x:F,y:Math.min(U,V)}];ot=W<F?Math.min(W,z):Math.max(W,j)}else{if(D<=F||F<=k)return[{x:W,y:Math.min(U,V)},{x:F,y:Math.min(U,V)}];ot=W<=F?Math.max(F,D):Math.min(F,k)}return[{x:W,y:st},{x:ot,y:st},{x:ot,y:at},{x:F,y:at}]}if("bottom"===x&&"bottom"===B){return W+n<=C||N<=W-n?[{x:W,y:Math.max(U,V)},{x:F,y:Math.max(U,V)}]:(lt=U<V?(ct=Math.max((T+y)/2,V),ut=Math.max((T+y)/2,U),W<F?Math.min(W,z):Math.max(W,j)):(ct=Math.max((m+M)/2,V),ut=Math.max((m+M)/2,U),W<F?Math.min(F,k):Math.max(F,D)),[{x:W,y:ut},{x:lt,y:ut},{x:lt,y:ct},{x:F,y:ct}]);var lt,ct,ut}else{if("left"===x&&"left"===B){var ht,gt=Math.min((S+C)/2,F),dt=Math.min((p+N)/2,W);return[{x:dt,y:U},{x:dt,y:ht=W<F?V<=U?Math.min(L,V):Math.max(P,V):U<=V?Math.min(O,U):Math.max(G,U)},{x:gt,y:ht},{x:gt,y:V}]}if("right"===x&&"right"===B){var ft,pt=Math.max((p+N)/2,F),mt=Math.max((S+C)/2,W);return[{x:mt,y:U},{x:mt,y:ft=F<W?V<=U?Math.min(L,V):Math.max(P,V):U<=V?Math.min(O,U):Math.max(G,U)},{x:pt,y:ft},{x:pt,y:V}]}if("top"===x&&"right"===B){if(V<U){if(W<F){var vt=(m+M)/2;return X<vt&&vt<G&&W<z&&(vt=O),[{x:W,y:vt},{x:F,y:vt},{x:F,y:V}]}return[{x:W,y:V}]}var It=(p+N)/2;if(F<W&&V<=T)return[{x:W,y:U},{x:It,y:U},{x:It,y:V}];if(k<It&&U<M){var At=Math.min(m,y)-n,Ct=Math.max(S,N)+n;return[{x:W,y:At},{x:Ct,y:At},{x:Ct,y:V}]}return[{x:W,y:U},{x:It,y:U},{x:It,y:V}]}if("top"===x&&"left"===B){if(V<U){if(F<W){var yt=(m+M)/2;return X<yt&&yt<G&&j<W&&(yt=O),[{x:W,y:yt},{x:F,y:yt},{x:F,y:V}]}return[{x:W,y:V}]}var wt=(S+C)/2;if(W<F&&V<=T)return[{x:W,y:U},{x:wt,y:U},{x:wt,y:V}];if(wt<D&&U<M){var bt=Math.min(m,y)-n,xt=Math.min(p,C)-n;return[{x:W,y:bt},{x:xt,y:bt},{x:xt,y:V}]}return[{x:W,y:U},{x:wt,y:U},{x:wt,y:V}]}if("bottom"===x&&"right"===B){if(U<V){if(W<F){var Nt=(T+y)/2;return Nt<X&&O<Nt&&W<z&&(Nt=G),[{x:W,y:Nt},{x:F,y:Nt},{x:F,y:V}]}return[{x:W,y:V}]}if(p<F){var Mt=Math.max(T,M)+n,St=Math.max(S,N)+n;return[{x:W,y:Mt},{x:St,y:Mt},{x:St,y:V}]}return[{x:W,y:U},{x:_,y:U},{x:_,y:V}]}if("bottom"===x&&"left"===B){if(U<V){if(F<W){var Tt=(T+y)/2;return Tt<X&&O<Tt&&j<W&&(Tt=G),[{x:W,y:Tt},{x:F,y:Tt},{x:F,y:V}]}return[{x:W,y:V}]}if(F<S){var kt=Math.max(T,M)+n,Dt=Math.min(p,C)-n;return[{x:W,y:kt},{x:Dt,y:kt},{x:Dt,y:V}]}return[{x:W,y:U},{x:_,y:U},{x:_,y:V}]}if("left"===x&&"bottom"===B){if(F<W&&G<=U)return[{x:F,y:U}];if(N<=W&&U<V){var Lt=(S+C)/2;return[{x:Lt,y:U},{x:Lt,y:V},{x:F,y:V}]}if(F<S&&M<=m){var Pt=(m+M)/2;return[{x:W,y:U},{x:W,y:Pt},{x:F,y:Pt}]}var zt=Math.min(z,W),jt=Math.max(T,M)+n;return[{x:zt,y:U},{x:zt,y:jt},{x:F,y:jt}]}if("left"===x&&"top"===B){if(F<W&&U<O)return[{x:F,y:U}];if(N<=W&&V<U){var Ot=(p+N)/2;return[{x:Ot,y:U},{x:Ot,y:V},{x:F,y:V}]}if(F<=S&&U<V){var Gt=(y+T)/2;return[{x:W,y:U},{x:W,y:Gt},{x:F,y:Gt}]}var Et=V<U?Math.min(p,C)-n:k,Zt=Math.min(m,y)-n;return[{x:Et,y:U},{x:Et,y:Zt},{x:F,y:Zt}]}if("right"===x&&"top"===B){if(W<F&&U<O)return[{x:F,y:U}];if(S<C&&V<U){var Bt=(S+C)/2;return[{x:Bt,y:U},{x:Bt,y:V},{x:F,y:V}]}if(F<W&&T<y){var Rt=(T+y)/2;return[{x:W,y:U},{x:W,y:Rt},{x:F,y:Rt}]}var Yt=Math.max(S,N)+n,Wt=Math.min(m,y)-n;return[{x:Yt,y:U},{x:Yt,y:Wt},{x:F,y:Wt}]}if("right"===x&&"bottom"===B){if(W<F&&G<=U)return[{x:F,y:U}];if(W<=C&&U<V){var Ut=(S+C)/2;return[{x:Ut,y:U},{x:Ut,y:V},{x:F,y:V}]}if(p<F&&M<m){var Ft=(m+M)/2;return[{x:W,y:U},{x:W,y:Ft},{x:F,y:Ft}]}var Vt=Math.max(j,W),Xt=Math.max(T,M)+n;return[{x:Vt,y:U},{x:Vt,y:Xt},{x:F,y:Xt}]}}}wu.Directions=Au;var bu={normal:function(t,e,i){return t},oneSide:function(t,e,i){var n,r,o,a=e.side||"bottom",s=Nl(e.padding||40),l=i.sourceBBox,c=i.targetBBox,u=l.center(),h=c.center();switch(a){case"bottom":o=1,n="y",r="height";break;case"top":o=-1,n="y",r="height";break;case"left":o=-1,n="x",r="width";break;case"right":o=1,n="x",r="width";break;default:throw new Error("Router: invalid side")}return u[n]+=o*(l[r]/2+s[a]),h[n]+=o*(c[r]/2+s[a]),0<o*(u[n]-h[n])?h[n]=u[n]:u[n]=h[n],[u].concat(t,h)},orthogonal:qc,manhattan:vu,metro:function(t,e,i){if(!Ls(vu))throw new Error("Metro requires the manhattan router.");return vu(t,ms({},Iu,e),i)},rightAngle:wu},xu={POINT:"point",CUBIC:"cubic",LINE:"line",GAP:"gap"},Nu=Object.values(xu),Mu=function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.cornerType;void 0===r&&(r=xu.POINT);var o=n.cornerRadius;void 0===o&&(o=10);var a=n.cornerPreserveAspectRatio;void 0===a&&(a=!1);var s=n.precision;void 0===s&&(s=1);var l,c=n.raw;if(void 0===c&&(c=!1),-1===Nu.indexOf(r))throw new Error("Invalid `cornerType` provided to `straight` connector.");if(r!==xu.POINT&&o){var u;(l=new Rn).appendSegment(Rn.createSegment("M",t));for(var h=i.length,g=0;g<h;g++){var d=new cn(i[g]),f=i[g-1]||t,p=i[g+1]||e,m=u||d.distance(f)/2;u=d.distance(p)/2;var v=void 0,I=void 0;a?v=I=-Math.min(o,m,u):(v=-Math.min(o,m),I=-Math.min(o,u));var A=d.clone().move(f,v).round(s),C=d.clone().move(p,I).round(s);switch(l.appendSegment(Rn.createSegment("L",A)),r){case xu.CUBIC:var y=new cn(1/3*A.x+2/3*d.x,2/3*d.y+1/3*A.y),w=new cn(1/3*C.x+2/3*d.x,2/3*d.y+1/3*C.y);l.appendSegment(Rn.createSegment("C",y,w,C));break;case xu.LINE:l.appendSegment(Rn.createSegment("L",C));break;case xu.GAP:l.appendSegment(Rn.createSegment("M",C))}}l.appendSegment(Rn.createSegment("L",e))}else{var b=[t].concat(i).concat([e]),x=new Pn(b);l=new Rn(x)}return c?l:l.serialize()},Su=["arc","gap","cubic"],Tu=["smooth"],ku=1/3,Du=2/3;function Lu(t,e,i){var r=[].concat(t,i,e);return r.reduce(function(t,e,i){var n=r[i+1];return null!=n&&(t[i]=fn(e,n)),t},[])}function Pu(t,e){return fn(t,e).squaredLength()}function zu(S,T,k,D){var L,P=new Rn;return L=Rn.createSegment("M",S[0].start),P.appendSegment(L),zs(S).forEach(function(t,e){if(t.isJump){var i,n,r,o;if("arc"===k){i=-90,n=t.start.difference(t.end);var a=Number(n.x<0||0===n.x&&n.y<0);a&&(i+=180);var s,l=t.midpoint(),c=new dn(l,t.end).rotate(l,i);r=(s=new dn(t.start,l)).pointAt(2/3).rotate(t.start,i),o=c.pointAt(1/3).rotate(c.end,-i),L=Rn.createSegment("C",r,o,c.end),P.appendSegment(L),s=new dn(l,t.end),r=c.pointAt(1/3).rotate(c.end,i),o=s.pointAt(1/3).rotate(t.end,-i),L=Rn.createSegment("C",r,o,t.end),P.appendSegment(L)}else if("gap"===k)L=Rn.createSegment("M",t.end),P.appendSegment(L);else if("cubic"===k){i=t.start.theta(t.end);var u=.6*T,h=1.35*T;n=t.start.difference(t.end),(a=Number(n.x<0||0===n.x&&n.y<0))&&(h*=-1),r=cn(t.start.x+u,t.start.y+h).rotate(t.start,i),o=cn(t.end.x-u,t.end.y+h).rotate(t.end,i),L=Rn.createSegment("C",r,o,t.end),P.appendSegment(L)}}else{var g=S[e+1];0==D||!g||g.isJump?(L=Rn.createSegment("L",t.end),P.appendSegment(L)):(d=D,f=P,p=t.end,m=t.start,v=g.end,A=p.distance(m)/2,C=p.distance(v)/2,y=-Math.min(d,A),w=-Math.min(d,C),b=p.clone().move(m,y).round(),x=p.clone().move(v,w).round(),N=new cn(ku*b.x+Du*p.x,Du*p.y+ku*b.y),M=new cn(ku*x.x+Du*p.x,Du*p.y+ku*x.y),I=Rn.createSegment("L",b),f.appendSegment(I),I=Rn.createSegment("C",N,M,x),f.appendSegment(I))}var d,f,p,m,v,I,A,C,y,w,b,x,N,M}),P}var ju={AUTO:"auto",HORIZONTAL:"horizontal",VERTICAL:"vertical",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},Ou={UP:"up",DOWN:"down",LEFT:"left",RIGHT:"right",AUTO:"auto",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},Gu=function(t,e,i,n,r){void 0===i&&(i=[]),void 0===n&&(n={});var o=Boolean(n.raw),a=n.direction;void 0===a&&(a=ju.AUTO);var s=n.precision;void 0===s&&(s=3);var l={coeff:n.distanceCoefficient||.6,angleTangentCoefficient:n.angleTangentCoefficient||80,tau:n.tension||.5,sourceTangent:n.sourceTangent?new cn(n.sourceTangent):null,targetTangent:n.targetTangent?new cn(n.targetTangent):null,rotate:Boolean(n.rotate)};"string"==typeof n.sourceDirection?l.sourceDirection=n.sourceDirection:"number"==typeof n.sourceDirection?l.sourceDirection=new cn(1,0).rotate(null,n.sourceDirection):l.sourceDirection=n.sourceDirection?new cn(n.sourceDirection).normalize():null,"string"==typeof n.targetDirection?l.targetDirection=n.targetDirection:"number"==typeof n.targetDirection?l.targetDirection=new cn(1,0).rotate(null,n.targetDirection):l.targetDirection=n.targetDirection?new cn(n.targetDirection).normalize():null;var c,u,h=[t].concat(i,[e]).map(function(t){return new cn(t)});if(l.sourceTangent)c=l.sourceTangent;else{var g=function(t,e,i,n){if(n.sourceDirection)switch(n.sourceDirection){case Ou.UP:return new cn(0,-1);case Ou.DOWN:return new cn(0,1);case Ou.LEFT:return new cn(-1,0);case Ou.RIGHT:return new cn(1,0);case Ou.AUTO:return Eu(t,e,n);case Ou.CLOSEST_POINT:return Bu(t,e,n);case Ou.OUTWARDS:return Yu(t,e,n);default:return n.sourceDirection}switch(i){case ju.HORIZONTAL:return function(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.x>e[1].x?"right":"left";switch(n){case"left":o=new cn(-1,0);break;case"right":default:o=new cn(1,0)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.VERTICAL:return function(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.y>e[1].y?"bottom":"top";switch(n){case"top":o=new cn(0,-1);break;case"bottom":default:o=new cn(0,1)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.CLOSEST_POINT:return Bu(t,e,n);case ju.OUTWARDS:return Yu(t,e,n);case ju.AUTO:default:return Eu(t,e,n)}}(r,h,a,l),d=h[0].distance(h[1])*l.coeff,f=Fu(g,h[1].difference(h[0]).normalize());if(f>Math.PI/4){var p=d+(f-Math.PI/4)*l.angleTangentCoefficient;c=g.clone().scale(p,p)}else c=g.clone().scale(d,d)}if(l.targetTangent)u=l.targetTangent;else{var m=function(t,e,i,n){if(n.targetDirection)switch(n.targetDirection){case Ou.UP:return new cn(0,-1);case Ou.DOWN:return new cn(0,1);case Ou.LEFT:return new cn(-1,0);case Ou.RIGHT:return new cn(0,1);case Ou.AUTO:return Zu(t,e,n);case Ou.CLOSEST_POINT:return Ru(t,e,n);case Ou.OUTWARDS:return Wu(t,e,n);default:return n.targetDirection}switch(i){case ju.HORIZONTAL:return function(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.x>e[e.length-2].x?"left":"right";switch(n){case"left":o=new cn(-1,0);break;case"right":default:o=new cn(1,0)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.VERTICAL:return function(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.y>e[e.length-2].y?"top":"bottom";switch(n){case"top":o=new cn(0,-1);break;case"bottom":default:o=new cn(0,1)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.CLOSEST_POINT:return Ru(t,e,n);case ju.OUTWARDS:return Wu(t,e,n);case ju.AUTO:default:return Zu(t,e,n)}}(r,h,a,l),v=h.length-1,I=h[v-1].distance(h[v])*l.coeff,A=Fu(m,h[v-1].difference(h[v]).normalize());if(A>Math.PI/4){var C=I+(A-Math.PI/4)*l.angleTangentCoefficient;u=m.clone().scale(C,C)}else u=m.clone().scale(I,I)}var y=function(t,e,i,n){for(var r=n.tau,o=n.coeff,a=[],s=[],l=[],c=t.length-1,u=0;u<c;u++)a[u]=t[u].distance(t[u+1]);s[0]=e,s[c]=i;for(var h=1;h<c;h++){var g=void 0,d=void 0;g=1===h?t[h-1].clone().offset(s[h-1].x,s[h-1].y):t[h-1].clone(),d=h===c-1?t[h+1].clone().offset(s[h+1].x,s[h+1].y):t[h+1].clone();var f=g.difference(t[h]).normalize(),p=d.difference(t[h]).normalize(),m=Fu(f,p),v=(Math.PI-m)/2,I=void 0,A=Vu(f,p),C=void 0;C=Vu(t[h].difference(t[h+1]),t[h].difference(t[h-1])),A<0&&(v=-v),m<Math.PI/2&&(v<0&&C<0||0<v&&0<C)&&(v-=Math.PI),Uu(I=p.clone(),v);var y=I.clone(),w=I.clone(),b=a[h-1]*o,x=a[h]*o;y.scale(b,b),w.scale(x,x),s[h]=[y,w]}for(var N=0;N<c;N++){var M=void 0,S=void 0;M=0===N?t[N+1].difference(s[N].x/r,s[N].y/r):t[N+1].difference(s[N][1].x/r,s[N][1].y/r),S=N===c-1?t[N].clone().offset(s[N+1].x/r,s[N+1].y/r):t[N].difference(s[N+1][0].x/r,s[N+1][0].y/r),l[N]=[M,t[N],t[N+1],S]}return l}(h,c,u,l).map(function(t){return function(t,e){var i=e.tau,n=new cn;n.x=t[1].x+(t[2].x-t[0].x)/(6*i),n.y=t[1].y+(t[2].y-t[0].y)/(6*i);var r=new cn;return r.x=t[2].x+(t[3].x-t[1].x)/(6*i),r.y=t[2].y+(t[3].y-t[1].y)/(6*i),new Zn(t[1],n,r,t[2])}(t,l)}),w=new Rn(y).round(s);return o?w:w.serialize()};function Eu(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.sideNearestToPoint(e[1]);switch(n){case"top":o=new cn(0,-1);break;case"bottom":o=new cn(0,1);break;case"right":o=new cn(1,0);break;case"left":o=new cn(-1,0)}return i.rotate&&r&&o.rotate(null,-r),o}function Zu(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.sideNearestToPoint(e[e.length-2]);switch(n){case"top":o=new cn(0,-1);break;case"bottom":o=new cn(0,1);break;case"right":o=new cn(1,0);break;case"left":o=new cn(-1,0)}return i.rotate&&r&&o.rotate(null,-r),o}function Bu(t,e,i){return e[1].difference(e[0]).normalize()}function Ru(t,e,i){var n=e.length-1;return e[n-1].difference(e[n]).normalize()}function Yu(t,e,i){var n=t.sourceBBox.center();return e[0].difference(n).normalize()}function Wu(t,e,i){var n=t.targetBBox.center();return e[e.length-1].difference(n).normalize()}function Uu(t,e){var i=Math.cos(e),n=Math.sin(e),r=i*t.x-n*t.y,o=n*t.x+i*t.y;t.x=r,t.y=o}function Fu(t,e){var i=t.dot(e)/(t.magnitude()*e.magnitude());return i<-1&&(i=-1),1<i&&(i=1),Math.acos(i)}function Vu(t,e){return t.x*e.y-t.y*e.x}Gu.Directions=ju,Gu.TangentDirections=Ou;var Xu={straight:Mu,jumpover:function(t,e,i,n){!function(t){var e=t.paper,i=e._jumpOverUpdateList;if(null==i){i=e._jumpOverUpdateList=[];var n=e.model;n.on("batch:stop",function(){this.hasActiveBatch()||function(t){for(var e=t._jumpOverUpdateList,i=0;i<e.length;i++){var n=e[i],r=n.getFlag(n.constructor.Flags.CONNECTOR);n.requestUpdate(r)}}(e)}),n.on("reset",function(){i=e._jumpOverUpdateList=[]})}i.indexOf(t)<0&&(i.push(t),t.listenToOnce(t.model,"change:connector remove",function(){i.splice(i.indexOf(t),1)}))}(this);var r=n.raw,o=n.size||5,a=n.jump&&(""+n.jump).toLowerCase(),s=n.radius||0,l=n.ignoreConnectors||Tu;-1===Su.indexOf(a)&&(a=Su[0]);var c=this.paper,u=c.model.getLinks();if(1===u.length)return zu(Lu(t,e,i),o,a,s);var g=this.model,h=u.indexOf(g),d=c.options.defaultConnector||{},f=u.filter(function(t,e){var i=t.get("connector")||d;return!(zs(l).includes(i.name)||h<e&&"jumpover"===i.name)}),p=f.map(function(t){return c.findViewByModel(t)}),m=Lu(t,e,i),v=p.map(function(t){return null==t?[]:t===this?m:Lu(t.sourcePoint,t.targetPoint,t.route)},this),I=zu(m.reduce(function(t,a){var c,u,h,e=f.reduce(function(t,e,i){if(e!==g){var n=(r=a,o=v[i],zs(o).reduce(function(t,e){var i=r.intersection(e);return i&&t.push(i),t},[]));t.push.apply(t,n)}var r,o;return t},[]).sort(function(t,e){return Pu(a.start,t)-Pu(a.start,e)});return 0<e.length?t.push.apply(t,(c=a,h=o,(u=e).reduce(function(t,e,i){if(!0===e.skip)return t;var n=t.pop()||c,r=un(e).move(n.start,-h),o=un(e).move(n.start,+h),a=u[i+1];if(null!=a){var s=o.distance(a);s<=h&&(o=a.move(n.start,s),a.skip=!0)}else if(r.distance(n.end)<2*h+1)return t.push(n),t;if(o.distance(n.start)<2*h+1)return t.push(n),t;var l=fn(r,o);return l.isJump=!0,t.push(fn(n.start,r),l,fn(o,n.end)),t},[]))):t.push(a),t},[]),o,a,s);return r?I:I.serialize()},normal:function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.raw;return Mu(t,e,i,{cornerType:"point",raw:r})},rounded:function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.radius;void 0===r&&(r=10);var o=n.raw;return Mu(t,e,i,{cornerType:"cubic",cornerRadius:r,precision:0,raw:o})},smooth:function(t,e,i,n){var r,o=n&&n.raw;if(i&&0!==i.length){var a=[t].concat(i).concat([e]),s=Zn.throughPoints(a);r=new Rn(s)}else{var l;if(r=new Rn,l=Rn.createSegment("M",t),r.appendSegment(l),Math.abs(t.x-e.x)>=Math.abs(t.y-e.y)){var c=(t.x+e.x)/2;l=Rn.createSegment("C",c,t.y,c,e.y,e.x,e.y),r.appendSegment(l)}else{var u=(t.y+e.y)/2;l=Rn.createSegment("C",t.x,u,e.x,u,e.x,e.y),r.appendSegment(l)}}return o?r:r.serialize()},curve:Gu},_u={TOOLS:Pc.Flags.TOOLS,RENDER:"RENDER",UPDATE:"UPDATE",LEGACY_TOOLS:"LEGACY_TOOLS",LABELS:"LABELS",VERTICES:"VERTICES",SOURCE:"SOURCE",TARGET:"TARGET",CONNECTOR:"CONNECTOR"},Hu=Pc.extend({className:function(){var t=Pc.prototype.className.apply(this).split(" ");return t.push("link"),t.join(" ")},options:{shortLinkLength:105,doubleLinkTools:!1,longLinkLength:155,linkToolsOffset:40,doubleLinkToolsOffset:65,sampleInterval:50},_labelCache:null,_labelSelectors:null,_markerCache:null,_V:null,_dragData:null,metrics:null,decimalsRounding:2,initialize:function(){Pc.prototype.initialize.apply(this,arguments),this._labelCache={},this._labelSelectors={},this._markerCache={},this._V={},this.cleanNodesCache()},presentationAttributes:{markup:[_u.RENDER],attrs:[_u.UPDATE],router:[_u.UPDATE],connector:[_u.CONNECTOR],smooth:[_u.UPDATE],manhattan:[_u.UPDATE],toolMarkup:[_u.LEGACY_TOOLS],labels:[_u.LABELS],labelMarkup:[_u.LABELS],vertices:[_u.VERTICES,_u.UPDATE],vertexMarkup:[_u.VERTICES],source:[_u.SOURCE,_u.UPDATE],target:[_u.TARGET,_u.UPDATE]},initFlag:[_u.RENDER,_u.SOURCE,_u.TARGET,_u.TOOLS],UPDATE_PRIORITY:1,confirmUpdate:function(t,e){if(e||(e={}),this.hasFlag(t,_u.SOURCE)){if(!this.updateEndProperties("source"))return t;t=this.removeFlag(t,_u.SOURCE)}if(this.hasFlag(t,_u.TARGET)){if(!this.updateEndProperties("target"))return t;t=this.removeFlag(t,_u.TARGET)}var i=this.paper,n=this.sourceView,r=this.targetView;if(i&&(n&&!i.isViewMounted(n)||r&&!i.isViewMounted(r)))return t;if(this.hasFlag(t,_u.RENDER))return this.render(),this.updateHighlighters(!0),this.updateTools(e),t=this.removeFlag(t,[_u.RENDER,_u.UPDATE,_u.VERTICES,_u.LABELS,_u.TOOLS,_u.LEGACY_TOOLS,_u.CONNECTOR]);var o=!1;this.hasFlag(t,_u.VERTICES)&&(this.renderVertexMarkers(),t=this.removeFlag(t,_u.VERTICES));var a=this.model,s=a.attributes,l=this.hasFlag(t,_u.LABELS),c=this.hasFlag(t,_u.LEGACY_TOOLS);l&&(this.onLabelsChange(a,s.labels,e),t=this.removeFlag(t,_u.LABELS),o=!0),c&&(this.renderTools(),t=this.removeFlag(t,_u.LEGACY_TOOLS));var u=this.hasFlag(t,_u.UPDATE),h=this.hasFlag(t,_u.CONNECTOR);return(u||h)&&(u?e.translateBy&&a.isRelationshipEmbeddedIn(e.translateBy)?this.translate(e.tx,e.ty):this.update():(this.updatePath(),this.updateDOM()),this.updateTools(e),t=this.removeFlag(t,[_u.UPDATE,_u.TOOLS,_u.CONNECTOR]),o=!(c=l=!1)),l&&this.updateLabelPositions(),c&&this.updateToolsPosition(),o&&this.updateHighlighters(),this.hasFlag(t,_u.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,_u.TOOLS)),t},requestConnectionUpdate:function(t){this.requestUpdate(this.getFlag(_u.UPDATE),t)},isLabelsRenderRequired:function(t){void 0===t&&(t={});var e=this.model.previous("labels");if(!e)return!0;if("propertyPathArray"in t&&"propertyValue"in t){var i=t.propertyPathArray||[],n=i.length;if(1<n)if(!!e[i[1]]){if(2===n)return"markup"in Object(t.propertyValue);if("markup"!==i[2])return!1}}return!0},onLabelsChange:function(t,e,i){this.isLabelsRenderRequired(i)?this.renderLabels():this.updateLabels()},render:function(){return this.vel.empty(),this.unmountLabels(),this._V={},this.renderMarkup(),this.renderLabels(),this.update(),this},renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.LinkView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.LinkView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el);this.selectors=e.selectors,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=Dr(t);Array.isArray(e)||(e=[e]);for(var i=this._V,n=0,r=e.length;n<r;n++){var o=e[n],a=o.attr("class");a&&(a=$s(a),i[b.camelCase(a)]=o)}this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(e)},_getLabelMarkup:function(t){if(t){if(Array.isArray(t))return this.parseDOMJSON(t,null);if("string"==typeof t)return this._getLabelStringMarkup(t);throw new Error("dia.linkView: invalid label markup")}},_getLabelStringMarkup:function(t){var e=Dr(t),i=document.createDocumentFragment();if(Array.isArray(e))for(var n=0,r=e.length;n<r;n++){var o=e[n].node;i.appendChild(o)}else i.appendChild(e.node);return{fragment:i,selectors:{}}},_normalizeLabelMarkup:function(t){if(t){var e,i=t.fragment;if(!(t.fragment instanceof DocumentFragment&&t.fragment.hasChildNodes()))throw new Error("dia.LinkView: invalid label markup.");var n=i.childNodes;return(e=1<n.length||"G"!==n[0].nodeName.toUpperCase()?Dr("g").append(i):Dr(n[0])).addClass("label"),{node:e.node,selectors:t.selectors}}},renderLabels:function(){var t=this._V,e=t.labels,i=this._labelCache={},n=this._labelSelectors={},r=this.model,o=r.attributes.labels||[],a=o.length;if(0===a)return e&&e.remove(),this;e?e.empty():(e=t.labels=Dr("g").addClass("labels"),this.options.labelsLayer&&(e.addClass(qs(Fs(this,"className"))),e.attr("model-id",r.id)));for(var s=0;s<a;s++){var l,c,u=o[s],h=this._normalizeLabelMarkup(this._getLabelMarkup(u.markup));if(h)l=h.node,c=h.selectors;else{var g=r._builtins.defaultLabel,d=this._normalizeLabelMarkup(this._getLabelMarkup(g.markup)),f=r._getDefaultLabel(),p=this._normalizeLabelMarkup(this._getLabelMarkup(f.markup))||d;l=p.node,c=p.selectors}l.setAttribute("label-idx",s),e.append(l),i[s]=l;var m=this.selector;if(c[m])throw new Error("dia.LinkView: ambiguous label root selector.");c[m]=l,n[s]=c}return e.parent()||this.mountLabels(),this.updateLabels(),this},mountLabels:function(){var t=this.el,e=this.paper,i=this.model,n=this._V,r=this.options,o=n.labels;if(o&&i.hasLabels()){var a=o.node;r.labelsLayer?e.getLayerView(r.labelsLayer).insertSortedNode(a,i.get("z")):a.parentNode!==t&&t.appendChild(a)}},unmountLabels:function(){var t=this.options,e=this._V;if(e){var i=e.labels;i&&t.labelsLayer&&i.remove()}},findLabelNode:function(t,e){var i=this._labelCache[t];if(!i)return null;var n=this._labelSelectors[t],r=this.findBySelector(e,i,n)[0];return void 0===r&&(r=null),r},_mergeLabelAttrs:function(t,e,i,n){return null===e?null:void 0!==e?t?Ks({},i,e):Ks({},n,i,e):null===i?null:void 0!==i?t?i:Ks({},n,i):t?void 0:n},_mergeLabelSize:function(t,e){return null===t?null:void 0!==t?Ks({},e,t):null===e?null:void 0!==e?e:void 0},updateLabels:function(){if(!this._V.labels)return this;for(var t=this.model,e=t.get("labels")||[],i=this.can("labelMove"),n=t._builtins.defaultLabel.attrs,r=t._getDefaultLabel(),o=r.markup,a=r.attrs,s=r.size,l=0,c=e.length;l<c;l++){var u=this._labelCache[l];u.setAttribute("cursor",i?"move":"default");var h=this._labelSelectors[l],g=e[l],d=g.markup,f=g.attrs,p=g.size,m=this._mergeLabelAttrs(d||o,f,a,n),v=this._mergeLabelSize(p,s);this.updateDOMSubtreeAttributes(u,m,{rootBBox:new Sn(v),selectors:h})}return this},renderTools:function(){if(!this._V.linkTools)return this;var t,e=b(this._V.linkTools.node).empty(),i=Dl(this.model.get("toolMarkup")||this.model.toolMarkup),n=Dr(i());(e.append(n.node),this._toolCache=n,this.options.doubleLinkTools)&&(t=this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(i=Dl(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),Dr(i())):n.clone(),e.append(t.node),this._tool2Cache=t);return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var i=b(this._V.markerVertices.node).empty(),n=Dl(this.model.get("vertexMarkup")||this.model.vertexMarkup);return this.model.vertices().forEach(function(t,e){i.append(Dr(n(ms({idx:e},t))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var t=b(this._V.markerArrowheads.node);t.empty();var e=Dl(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=Dr(e({end:"source"})),this._V.targetArrowhead=Dr(e({end:"target"})),t.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},removeRedundantLinearVertices:function(t){var e=this.model,i=e.vertices(),n=[this.sourceAnchor].concat(i,[this.targetAnchor]),r=n.length,o=new Pn(n);o.simplify({threshold:.001});var a=o.points.map(function(t){return t.toJSON()}),s=a.length;return r===s?0:(e.vertices(a.slice(1,s-1),t),r-s)},updateDefaultConnectionPath:function(){var t=this._V;t.connection&&t.connection.attr("d",this.getSerializedConnection()),t.connectionWrap&&t.connectionWrap.attr("d",this.getSerializedConnection()),t.markerSource&&t.markerTarget&&this._translateAndAutoOrientArrows(t.markerSource,t.markerTarget)},getEndView:function(t){switch(t){case"source":return this.sourceView||null;case"target":return this.targetView||null;default:throw new Error("dia.LinkView: type parameter required.")}},getEndAnchor:function(t){switch(t){case"source":return new cn(this.sourceAnchor);case"target":return new cn(this.targetAnchor);default:throw new Error("dia.LinkView: type parameter required.")}},getEndConnectionPoint:function(t){switch(t){case"source":return new cn(this.sourcePoint);case"target":return new cn(this.targetPoint);default:throw new Error("dia.LinkView: type parameter required.")}},getEndMagnet:function(t){switch(t){case"source":var e=this.sourceView;if(!e)break;return this.sourceMagnet||e.el;case"target":var i=this.targetView;if(!i)break;return this.targetMagnet||i.el;default:throw new Error("dia.LinkView: type parameter required.")}return null},update:function(){return this.updateRoute(),this.updatePath(),this.updateDOM(),this},translate:function(t,e){void 0===t&&(t=0),void 0===e&&(e=0);var i=this.route,n=this.path;if(i&&n){var r=new Pn(i);r.translate(t,e),this.route=r.points,this._translateConnectionPoints(t,e),n.translate(t,e),this.updateDOM()}},updateDOM:function(){var t=this.el,e=this.model,i=this.selectors;this.cleanNodesCache(),this.updateDOMSubtreeAttributes(t,e.attr(),{selectors:i}),this.updateDefaultConnectionPath(),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null},updateRoute:function(){var t=this.model.vertices(),e=this.findAnchors(t),i=this.sourceAnchor=e.source,n=this.targetAnchor=e.target,r=this.findRoute(t);this.route=r;var o=this.findConnectionPoints(r,i,n);this.sourcePoint=o.source,this.targetPoint=o.target},updatePath:function(){var t=this.route,e=this.sourcePoint,i=this.targetPoint,n=this.findMarkerPoints(t,e,i),r=this.findPath(t,n.source||e,n.target||i);this.path=r},findMarkerPoints:function(t,e,i){var n,r,o=t[0],a=t[t.length-1],s=this._markerCache;return this._V.markerSource&&(s.sourceBBox=s.sourceBBox||this._V.markerSource.getBBox(),n=cn(e).move(o||i,s.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(s.targetBBox=s.targetBBox||this._V.markerTarget.getBBox(),r=cn(i).move(a||e,s.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),s.sourcePoint=n||e.clone(),s.targetPoint=r||i.clone(),{source:n,target:r}},findAnchorsOrdered:function(t,e,i,n){var r,o,a,s,l=this.model,c=l.get(t),u=l.get(i),h=this.getEndView(t),g=this.getEndView(i),d=this.getEndMagnet(t),f=this.getEndMagnet(i);r=h?(a=e?new cn(e):g?f:new cn(u),this.getAnchor(c.anchor,h,d,a,t)):new cn(c),o=g?(s=new cn(n||r),this.getAnchor(u.anchor,g,f,s,i)):new cn(u);var p={};return p[t]=r,p[i]=o,p},findAnchors:function(t){var e=this.model,i=t[0],n=t[t.length-1];return e.target().priority&&!e.source().priority?this.findAnchorsOrdered("target",n,"source",i):this.findAnchorsOrdered("source",i,"target",n)},findConnectionPoints:function(t,e,i){var n,r,o,a,s=t[0],l=t[t.length-1],c=this.model,u=c.get("source"),h=c.get("target"),g=this.sourceView,d=this.targetView,f=this.paper.options;if(g&&!g.isNodeConnection(this.sourceMagnet)){n=this.sourceMagnet||g.el;var p=u.connectionPoint||f.defaultConnectionPoint,m=new dn(s||i,e);o=this.getConnectionPoint(p,g,n,m,"source")}else o=e;if(d&&!d.isNodeConnection(this.targetMagnet)){r=this.targetMagnet||d.el;var v=h.connectionPoint||f.defaultConnectionPoint,I=new dn(l||e,i);a=this.getConnectionPoint(v,d,r,I,"target")}else a=i;return{source:o,target:a}},getAnchor:function(t,e,i,n,r){var o,a=e.isNodeConnection(i),s=this.paper.options;if(t||(t=a?s.defaultLinkAnchor:s.perpendicularLinks||this.options.perpendicular?{name:"perpendicular"}:s.defaultAnchor),!t)throw new Error("Anchor required.");if("function"==typeof t)o=t;else{var l=t.name;if("function"!=typeof(o=s[a?"linkAnchorNamespace":"anchorNamespace"][l]))throw new Error("Unknown anchor: "+l)}var c=o.call(this,e,i,n,t.args||{},r,this);return c?c.round(this.decimalsRounding):new cn},getConnectionPoint:function(t,e,i,n,r){var o,a,s=n.end,l=this.paper.options;if("function"==typeof l.linkConnectionPoint){var c=i===e.el?void 0:i;if(o=l.linkConnectionPoint(this,e,c,n.start,r))return o}if(!t)return s;if("function"==typeof t)a=t;else{var u=t.name;if("function"!=typeof(a=l.connectionPointNamespace[u]))throw new Error("Unknown connection point: "+u)}return(o=a.call(this,n,e,i,t.args||{},r,this))?o.round(this.decimalsRounding):s},_translateConnectionPoints:function(t,e){var i=this._markerCache;i.sourcePoint.offset(t,e),i.targetPoint.offset(t,e),this.sourcePoint.offset(t,e),this.targetPoint.offset(t,e),this.sourceAnchor.offset(t,e),this.targetAnchor.offset(t,e)},_getDefaultLabelPositionProperty:function(){var t=this.model,e=t._builtins.defaultLabel.position,i=t._getDefaultLabel(),n=this._normalizeLabelPosition(i.position);return Ks({},e,n)},_normalizeLabelPosition:function(t){return"number"==typeof t?{distance:t,offset:null,angle:0,args:null}:t},_mergeLabelPositionProperty:function(t,e){return null===t?null:void 0===t?null===e?null:e:Ks({},e,t)},updateLabelPositions:function(){if(!this._V.labels)return this;if(!this.path)return this;var t=this.model.get("labels")||[];if(!t.length)return this;for(var e=this._getDefaultLabelPositionProperty(),i=0,n=t.length;i<n;i++){var r=this._labelCache[i];if(r){var o=t[i],a=this._normalizeLabelPosition(o.position),s=this._mergeLabelPositionProperty(a,e),l=this._getLabelTransformationMatrix(s);r.setAttribute("transform",Dr.matrixToTransformString(l)),this._cleanLabelMatrices(i)}}return this},_cleanLabelMatrices:function(t){var e=this.metrics,i=this._labelSelectors[t];if(i)for(var n in i){var r=i[n].id;r&&r in e&&delete e[r].magnetMatrix}},updateToolsPosition:function(){if(!this._V.linkTools)return this;var t="",e=this.options.linkToolsOffset,i=this.getConnectionLength();if(!Number.isNaN(i)){i<this.options.shortLinkLength&&(t="scale(.5)",e/=2);var n=this.getPointAtLength(e);if(this._toolCache.attr("transform","translate("+n.x+", "+n.y+") "+t),this.options.doubleLinkTools&&i>=this.options.longLinkLength){var r=this.options.doubleLinkToolsOffset||e;n=this.getPointAtLength(i-r),this._tool2Cache.attr("transform","translate("+n.x+", "+n.y+") "+t),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===b.css(this._V.markerArrowheads.node,"display"))return this;var t=this.getConnectionLength()<this.options.shortLinkLength?.5:1;return this._V.sourceArrowhead.scale(t),this._V.targetArrowhead.scale(t),this._translateAndAutoOrientArrows(this._V.sourceArrowhead,this._V.targetArrowhead),this},updateEndProperties:function(t){var e=this.model,i=this.paper,n=t+"View",r=e.get(t),o=r&&r.id;if(!o)return this[n]=null,this.updateEndMagnet(t),!0;var a=i.getModelById(o);if(!a)throw new Error("LinkView: invalid "+t+" cell.");var s=a.findView(i);return!!s&&(this[n]=s,this.updateEndMagnet(t),!0)},updateEndMagnet:function(t){var e=t+"Magnet",i=this.getEndView(t);if(i){var n=i.getMagnetFromLinkEnd(this.model.get(t));n===i.el&&(n=null),this[e]=n}else this[e]=null},_translateAndAutoOrientArrows:function(t,e){var i=zs(this.route);t&&t.translateAndAutoOrient(this.sourcePoint,i[0]||this.targetPoint,this.paper.cells),e&&e.translateAndAutoOrient(this.targetPoint,i[i.length-1]||this.sourcePoint,this.paper.cells)},_getLabelPositionProperty:function(t){return this.model.label(t).position||{}},_getLabelPositionAngle:function(t){return this._getLabelPositionProperty(t).angle||0},_getLabelPositionArgs:function(t){return this._getLabelPositionProperty(t).args},_getDefaultLabelPositionArgs:function(){return(this.model._getDefaultLabel().position||{}).args},_mergeLabelPositionArgs:function(t,e){return null===t?null:void 0===t?null===e?null:e:Ks({},e,t)},addLabel:function(t,e,i,n){var r,o,a,s=0;a="number"!=typeof t?(r=t.x,o=t.y,"number"==typeof e?(s=e,i):e):(r=t,o=e,"number"==typeof i?(s=i,n):i);var l=this._getDefaultLabelPositionArgs(),c=a,u=this._mergeLabelPositionArgs(c,l),h={position:this.getLabelPosition(r,o,s,u)};return this.model.insertLabel(-1,h,a),-1},addVertex:function(t,e,i){var n="number"!=typeof t,r=n?t.x:t,o=n?t.y:e,a=n?e:i,s={x:r,y:o},l=this.getVertexIndex(r,o);return this.model.insertVertex(l,s,a),l},sendToken:function(t,e,i){var n,r,o;o=ds(e)?(n=e.duration,r="reverse"===e.direction,e.connection):(n=e,r=!1,null);var a={dur:(n=n||1e3)+"ms",repeatCount:1,calcMode:"linear",fill:"freeze"};r&&(a.keyPoints="1;0",a.keyTimes="0;1");var s,l,c,u=Dr(t);if("string"==typeof o)s=this.findBySelector(o,this.el,this.selectors)[0];else{var h=this._V;s=h.connection?h.connection.node:this.el.querySelector("path")}if(!(s instanceof SVGPathElement))throw new Error("dia.LinkView: token animation requires a valid connection path.");u.appendTo(this.paper.cells).animateAlongPath(a,s),setTimeout((l=u,c=i,function(){l.remove(),"function"==typeof c&&c()}),n)},findRoute:function(t){t||(t=[]);var e=this.paper.options.routerNamespace||bu,i=this.model.router(),n=this.paper.options.defaultRouter;if(!i){if(!n)return t.map(cn);i=n}var r=Ls(i)?i:e[i.name];if(!Ls(r))throw new Error('dia.LinkView: unknown router: "'+i.name+'".');var o=i.args||{},a=r.call(this,t,o,this);return a||t.map(cn)},findPath:function(t,e,i){var n=this.paper.options.connectorNamespace||Xu,r=this.model.connector(),o=this.paper.options.defaultConnector;r||(r=o||{});var a=Ls(r)?r:n[r.name];if(!Ls(a))throw new Error('dia.LinkView: unknown connector: "'+r.name+'".');var s=Ss(r.args||{});s.raw=!0;var l=a.call(this,e,i,t,s,this);return"string"==typeof l&&(l=new Rn(Dr.normalizePathData(l))),l},getConnection:function(){var t=this.path;return t?t.clone():null},getSerializedConnection:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("data"))return e.data;var i=t.serialize();return e.data=i},getConnectionSubdivisions:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("segmentSubdivisions"))return e.segmentSubdivisions;var i=t.getSegmentSubdivisions();return e.segmentSubdivisions=i},getConnectionLength:function(){var t=this.path;if(!t)return 0;var e=this.metrics;if(e.hasOwnProperty("length"))return e.length;var i=t.length({segmentSubdivisions:this.getConnectionSubdivisions()});return e.length=i},getPointAtLength:function(t){var e=this.path;return e?e.pointAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getPointAtRatio:function(t){var e=this.path;return e?(pl(t)&&(t=parseFloat(t)/100),e.pointAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()})):null},getTangentAtLength:function(t){var e=this.path;return e?e.tangentAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getTangentAtRatio:function(t){var e=this.path;return e?e.tangentAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPoint:function(t){var e=this.path;return e?e.closestPoint(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointLength:function(t){var e=this.path;return e?e.closestPointLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointRatio:function(t){var e=this.path;return e?e.closestPointNormalizedLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getLabelPosition:function(t,e,i,n){var r,o={},a=0;(r="number"==typeof i?(a=i,n):i)&&(o.args=r);var s,l,c=!(r&&r.absoluteDistance),u=r&&r.absoluteDistance&&r.reverseDistance,h=r&&r.absoluteOffset,g=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},f=new cn(t,e),p=g.closestPointT(f,d),m=g.lengthAtT(p,d);if(c&&(m=m/this.getConnectionLength()||0),u&&(m=-1*(this.getConnectionLength()-m)||1),o.distance=m,h||(s=g.tangentAtT(p)),s)l=s.pointOffset(f);else{var v=g.pointAtT(p),I=f.difference(v);l={x:I.x,y:I.y}}return o.offset=l,o.angle=a,o},_getLabelTransformationMatrix:function(t){var e,i=0,n={};if("number"==typeof t)e=t;else{if("number"!=typeof t.distance)throw new Error("dia.LinkView: invalid label position distance.");n=t.args||{},e=t.distance,i=t.angle||0}var r=0<e&&e<=1,o=0,a={x:0,y:0};if(t.offset){var s=t.offset;"number"==typeof s&&(o=s),s.x&&(a.x=s.x),s.y&&(a.y=s.y)}var l,c=0!==a.x||0!==a.y||0===o,u=n.keepGradient,h=n.ensureLegibility,g=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},f=r?e*this.getConnectionLength():e,p=g.tangentAtLength(f,d),m=i;if(p){if(c)(l=p.start.clone()).offset(a);else{var v=p.clone();v.rotate(p.start,-90),v.setLength(o),l=v.end}u&&(m=p.angle()+i,h&&(m=Ri((m+90)%180-90)))}else l=g.start.clone(),c&&l.offset(a);return Dr.createSVGMatrix().translate(l.x,l.y).rotate(m)},getLabelCoordinates:function(t){var e=this._getLabelTransformationMatrix(t);return new cn(e.e,e.f)},getVertexIndex:function(t,e){for(var i=this.model.vertices(),n=this.getClosestPointLength(new cn(t,e)),r=0,o=i.length;r<o;r++){var a=i[r];if(n<this.getClosestPointLength(a))break}return r},notifyPointerdown:function(t,e,i){Pc.prototype.pointerdown.call(this,t,e,i),this.notify("link:pointerdown",t,e,i)},notifyPointermove:function(t,e,i){Pc.prototype.pointermove.call(this,t,e,i),this.notify("link:pointermove",t,e,i)},notifyPointerup:function(t,e,i){this.notify("link:pointerup",t,e,i),Pc.prototype.pointerup.call(this,t,e,i)},pointerdblclick:function(t,e,i){Pc.prototype.pointerdblclick.apply(this,arguments),this.notify("link:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){Pc.prototype.pointerclick.apply(this,arguments),this.notify("link:pointerclick",t,e,i)},contextmenu:function(t,e,i){Pc.prototype.contextmenu.apply(this,arguments),this.notify("link:contextmenu",t,e,i)},pointerdown:function(t,e,i){switch(this.notifyPointerdown(t,e,i),t.target.getAttribute("class")){case"marker-vertex":return void this.dragVertexStart(t,e,i);case"marker-vertex-remove":case"marker-vertex-remove-area":return void this.dragVertexRemoveStart(t,e,i);case"marker-arrowhead":return void this.dragArrowheadStart(t,e,i);case"connection":case"connection-wrap":return void this.dragConnectionStart(t,e,i);case"marker-source":case"marker-target":return}this.dragStart(t,e,i)},pointermove:function(t,e,i){var n=this._dragData;switch(n&&this.eventData(t,n),this.eventData(t).action){case"vertex-move":this.dragVertex(t,e,i);break;case"label-move":this.dragLabel(t,e,i);break;case"arrowhead-move":this.dragArrowhead(t,e,i);break;case"move":this.drag(t,e,i)}n&&ms(n,this.eventData(t)),this.notifyPointermove(t,e,i)},pointerup:function(t,e,i){var n=this._dragData;switch(n&&(this.eventData(t,n),this._dragData=null),this.eventData(t).action){case"vertex-move":this.dragVertexEnd(t,e,i);break;case"label-move":this.dragLabelEnd(t,e,i);break;case"arrowhead-move":this.dragArrowheadEnd(t,e,i);break;case"move":this.dragEnd(t,e,i)}this.notifyPointerup(t,e,i),this.checkMouseleave(t)},mouseover:function(t){Pc.prototype.mouseover.apply(this,arguments),this.notify("link:mouseover",t)},mouseout:function(t){Pc.prototype.mouseout.apply(this,arguments),this.notify("link:mouseout",t)},mouseenter:function(t){Pc.prototype.mouseenter.apply(this,arguments),this.notify("link:mouseenter",t)},mouseleave:function(t){Pc.prototype.mouseleave.apply(this,arguments),this.notify("link:mouseleave",t)},mousewheel:function(t,e,i,n){Pc.prototype.mousewheel.apply(this,arguments),this.notify("link:mousewheel",t,e,i,n)},onevent:function(t,e,i,n){if(Dr(t.target).findParentByClass("link-tool",this.el)){if(t.stopPropagation(),this.can("useLinkTools")){if("remove"===e)return void this.model.remove({ui:!0});this.notify(e,t,i,n)}this.notifyPointerdown(t,i,n),this.paper.delegateDragEvents(this,t.data)}else Pc.prototype.onevent.apply(this,arguments)},onlabel:function(t,e,i){this.notifyPointerdown(t,e,i),this.dragLabelStart(t,e,i),this.eventData(t).stopPropagation&&t.stopPropagation()},dragConnectionStart:function(t,e,i){if(this.can("vertexAdd")){var n=this.addVertex({x:e,y:i},{ui:!0});this.eventData(t,{action:"vertex-move",vertexIdx:n})}},dragLabelStart:function(t,e,i){if(this.can("labelMove")){if(this.isDefaultInteractionPrevented(t))return;var n=t.currentTarget,r=parseInt(n.getAttribute("label-idx"),10),o=this._getDefaultLabelPositionProperty(),a=this._normalizeLabelPosition(this._getLabelPositionProperty(r)),s=this._mergeLabelPositionProperty(a,o),l=this.getLabelCoordinates(s),c=l.x-e,u=l.y-i,h=this._getLabelPositionAngle(r),g=this._getLabelPositionArgs(r),d=this._getDefaultLabelPositionArgs(),f=this._mergeLabelPositionArgs(g,d);this.eventData(t,{action:"label-move",labelIdx:r,dx:c,dy:u,positionAngle:h,positionArgs:f,stopPropagation:!0})}else this.eventData(t,{stopPropagation:!0});this.paper.delegateDragEvents(this,t.data)},dragVertexStart:function(t,e,i){if(this.can("vertexMove")){var n=t.target,r=parseInt(n.getAttribute("idx"),10);this.eventData(t,{action:"vertex-move",vertexIdx:r})}},dragVertexRemoveStart:function(t,e,i){if(this.can("vertexRemove")){var n=t.target,r=parseInt(n.getAttribute("idx"),10);this.model.removeVertex(r)}},dragArrowheadStart:function(t,e,i){if(this.can("arrowheadMove")){var n=t.target.getAttribute("end"),r=this.startArrowheadMove(n,{ignoreBackwardsCompatibility:!0});this.eventData(t,r)}},dragStart:function(t,e,i){this.isDefaultInteractionPrevented(t)||this.can("linkMove")&&this.eventData(t,{action:"move",dx:e,dy:i})},dragLabel:function(t,e,i){var n=this.eventData(t),r={position:this.getLabelPosition(e+n.dx,i+n.dy,n.positionAngle,n.positionArgs)};this.paper.options.snapLabels&&delete r.position.offset;var o={ui:!0};this.paper.isAsync()&&"touchmove"===t.type&&(o.async=!1),this.model.label(n.labelIdx,r,o)},dragVertex:function(t,e,i){var n=this.eventData(t);this.model.vertex(n.vertexIdx,{x:e,y:i},{ui:!0})},dragArrowhead:function(t,e,i){this.paper.options.snapLinks?!this._snapArrowhead(t,e,i)&&this.paper.options.snapLinksSelf&&this._snapArrowheadSelf(t,e,i):this.paper.options.snapLinksSelf?this._snapArrowheadSelf(t,e,i):this._connectArrowhead(this.getEventTarget(t),e,i,this.eventData(t))},drag:function(t,e,i){var n=this.eventData(t);this.model.translate(e-n.dx,i-n.dy,{ui:!0}),this.eventData(t,{dx:e,dy:i})},dragLabelEnd:function(){},dragVertexEnd:function(){},dragArrowheadEnd:function(t,e,i){var n=this.eventData(t),r=this.paper;r.options.snapLinks?this._snapArrowheadEnd(n):this._connectArrowheadEnd(n,e,i),r.linkAllowed(this)?(this._finishEmbedding(n),this._notifyConnectEvent(n,t)):this._disallow(n),this._afterArrowheadMove(n)},dragEnd:function(){},_disallow:function(t){switch(t.whenNotAllowed){case"remove":this.model.remove({ui:!0});break;case"revert":default:this.model.set(t.arrowhead,t.initialEnd,{ui:!0})}},_finishEmbedding:function(t){this.paper.options.embeddingMode&&this.model.reparent()&&(t.z=null)},_notifyConnectEvent:function(t,e){var i=t.arrowhead,n=t.initialEnd,r=this.model.prop(i);if(r&&!pc.endsEqual(n,r)){var o=this.paper;n.id&&this.notify("link:disconnect",e,o.findViewByModel(n.id),t.initialMagnet,i),r.id&&this.notify("link:connect",e,o.findViewByModel(r.id),t.magnetUnderPointer,i)}},_snapToPoints:function(t,e,i){for(var n=null,r=1/0,o=null,a=1/0,s=t.x,l=t.y,c=0;c<e.length;c++){var u=Math.abs(e[c].x-t.x);u<r&&(r=u,n=e[c]);var h=Math.abs(e[c].y-t.y);h<a&&(a=h,o=e[c])}return r<i&&(s=n.x),a<i&&(l=o.y),{x:s,y:l}},_snapArrowheadSelf:function(t,e,i){var n=this.paper,r=this.model,o=n.options.snapLinksSelf,a=this.eventData(t),s=o.radius||20,l=this.getEndAnchor("source"===a.arrowhead?"target":"source"),c=r.vertices(),u=[l].concat(c),h=this._snapToPoints({x:e,y:i},u,s);this._connectArrowhead(document.elementFromPoint(h.x,h.y),h.x,h.y,this.eventData(t))},_snapArrowhead:function(t,e,i){var r=this.paper,n=r.options,o=n.snapLinks,a=n.connectionStrategy,s=this.eventData(t),l=!1,c=o.radius||50,u=r.findViewsInArea({x:e-c,y:i-c,width:2*c,height:2*c}),h=s.closestView||null,g=s.closestMagnet||null,d=s.magnetProxy||null;s.closestView=s.closestMagnet=s.magnetProxy=null;var f,p=Number.MAX_VALUE,m=new cn(e,i);u.forEach(function(n){var e=[];"false"!==n.el.getAttribute("magnet")&&e.push({bbox:n.model.getBBox(),magnet:n.el}),n.$("[magnet]").toArray().forEach(function(t){e.push({bbox:n.getNodeBBox(t),magnet:t})}),e.forEach(function(t){var e=t.magnet,i=t.bbox.center().squaredDistance(m);i<p&&((g===e||r.options.validateConnection.apply(r,s.validateConnectionArgs(n,n.el===e?null:e)))&&(p=i,s.closestView=n,s.closestMagnet=e))})},this);var v=null,I=s.closestView,A=s.closestMagnet;A&&(v=s.magnetProxy=I.findProxyNode(A,"highlighter"));var C=s.arrowhead,y=g!==A;if(h&&y&&h.unhighlight(d,{connecting:!0,snapping:!0}),I){var w=s.prevEnd,b=s.prevX,x=s.prevY;if(s.prevX=e,s.prevY=i,l=!0,!y&&("function"!=typeof a||b===e&&x===i))return l;if(f=I.getLinkEnd(A,e,i,this.model,C),!y&&Ds(w,f))return l;s.prevEnd=f,y&&I.highlight(v,{connecting:!0,snapping:!0})}else f={x:e,y:i};return this.model.set(C,f||{x:e,y:i},{ui:!0}),h&&this.notify("link:snap:disconnect",t,h,g,C),I&&this.notify("link:snap:connect",t,I,A,C),l},_snapArrowheadEnd:function(t){var e=t.closestView,i=t.closestMagnet;e&&i&&(e.unhighlight(t.magnetProxy,{connecting:!0,snapping:!0}),t.magnetUnderPointer=e.findMagnet(i)),t.closestView=t.closestMagnet=null},_connectArrowhead:function(t,e,i,n){var r=this.paper,o=this.model;if(n.eventTarget!==t){n.magnetProxy&&n.viewUnderPointer.unhighlight(n.magnetProxy,{connecting:!0});var a=n.viewUnderPointer=r.findView(t);if(a){var s=n.magnetUnderPointer=a.findMagnet(t),l=n.magnetProxy=a.findProxyNode(s,"highlighter");s&&this.paper.options.validateConnection.apply(r,n.validateConnectionArgs(a,s))?l&&a.highlight(l,{connecting:!0}):(n.magnetUnderPointer=null,n.magnetProxy=null)}else n.magnetUnderPointer=null,n.magnetProxy=null}n.eventTarget=t,o.set(n.arrowhead,{x:e,y:i},{ui:!0})},_connectArrowheadEnd:function(t,e,i){void 0===t&&(t={});var n=this.model,r=t.viewUnderPointer,o=t.magnetUnderPointer,a=t.magnetProxy,s=t.arrowhead;if(o&&a&&r){r.unhighlight(a,{connecting:!0});var l=r.getLinkEnd(o,e,i,n,s);n.set(s,l,{ui:!0})}},_beforeArrowheadMove:function(t){t.z=this.model.get("z"),this.model.toFront();var e=this.el.style;t.pointerEvents=e.pointerEvents,e.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets(t)},_afterArrowheadMove:function(t){null!==t.z&&(this.model.set("z",t.z,{ui:!0}),t.z=null),this.el.style.pointerEvents=t.pointerEvents,this.paper.options.markAvailable&&this._unmarkAvailableMagnets(t)},_createValidateConnectionArgs:function(t){var e,i=[];i[4]=t,i[5]=this;var n=0,r=0;e="source"===t?(n=2,"target"):(r=2,"source");var o=this.model.get(e);if(o.id){var a=i[n]=this.paper.findViewByModel(o.id),s=a.getMagnetFromLinkEnd(o);s===a.el&&(s=void 0),i[n+1]=s}return function(t,e){return i[r]=t,i[r+1]=t.el===e?void 0:e,i}},_markAvailableMagnets:function(t){function e(t,e){var i=t.paper;return i.options.validateConnection.apply(i,this.validateConnectionArgs(t,e))}var i=this.paper,n=i.model.getCells();t.marked={};for(var r=0,o=n.length;r<o;r++){var a=n[r].findView(i);if(a){var s=Array.prototype.slice.call(a.el.querySelectorAll("[magnet]"));"false"!==a.el.getAttribute("magnet")&&s.push(a.el);var l=s.filter(e.bind(t,a));if(0<l.length){for(var c=0,u=l.length;c<u;c++)a.highlight(l[c],{magnetAvailability:!0});a.highlight(null,{elementAvailability:!0}),t.marked[a.model.id]=l}}}},_unmarkAvailableMagnets:function(t){for(var e,i,n=Object.keys(t.marked),r=0,o=n.length;r<o;r++){e=n[r],i=t.marked[e];var a=this.paper.findViewByModel(e);if(a){for(var s=0,l=i.length;s<l;s++)a.unhighlight(i[s],{magnetAvailability:!0});a.unhighlight(null,{elementAvailability:!0})}}t.marked=null},startArrowheadMove:function(t,e){e||(e={});var i={action:"arrowhead-move",arrowhead:t,whenNotAllowed:e.whenNotAllowed||"revert",initialMagnet:this[t+"Magnet"]||(this[t+"View"]?this[t+"View"].el:null),initialEnd:Ss(this.model.get(t)),validateConnectionArgs:this._createValidateConnectionArgs(t)};return this._beforeArrowheadMove(i),!0!==e.ignoreBackwardsCompatibility&&(this._dragData=i),i},onMount:function(){Pc.prototype.onMount.apply(this,arguments),this.mountLabels()},onDetach:function(){Pc.prototype.onDetach.apply(this,arguments),this.unmountLabels()},onRemove:function(){Pc.prototype.onRemove.apply(this,arguments),this.unmountLabels()}},{Flags:_u});Object.defineProperty(Hu.prototype,"sourceBBox",{enumerable:!0,get:function(){var t=this.sourceView;if(!t){var e=this.model.source();return new Sn(e.x,e.y)}var i=this.sourceMagnet;return t.isNodeConnection(i)?new Sn(this.sourceAnchor):t.getNodeBBox(i||t.el)}}),Object.defineProperty(Hu.prototype,"targetBBox",{enumerable:!0,get:function(){var t=this.targetView;if(!t){var e=this.model.target();return new Sn(e.x,e.y)}var i=this.targetMagnet;return t.isNodeConnection(i)?new Sn(this.targetAnchor):t.getNodeBBox(i||t.el)}});var Ju=Dc.extend({tagName:"path",className:"highlight-stroke",attributes:{"pointer-events":"none","vector-effect":"non-scaling-stroke",fill:"none"},options:{padding:3,rx:0,ry:0,useFirstSubpath:!1,attrs:{"stroke-width":3,stroke:"#FEB663"}},getPathData:function(e,i){var n,r=this.options,t=r.useFirstSubpath;try{var o=Dr(i);if(n=o.convertToPathData().trim(),"PATH"===o.tagName()&&t){var a=n.search(/.M/i)+1;0<a&&(n=n.substr(0,a))}}catch(t){var s=e.getNodeBoundingRect(i);n=Dr.rectToPath(ms({},r,s.toJSON()))}return n},highlightConnection:function(t){this.vel.attr("d",t.getSerializedConnection())},highlightNode:function(t,e){var i=this.vel,n=this.options,r=n.padding,o=n.layer,a=this.getNodeMatrix(t,e);if(r){o||e!==t.el||i.remove();var s=t.getNodeBoundingRect(e),l=s.x+s.width/2,c=s.y+s.height/2;s=Dr.transformRect(s,a);var u=Math.max(s.width,1),h=Math.max(s.height,1),g=(u+r)/u,d=(h+r)/h,f=Dr.createSVGMatrix({a:g,b:0,c:0,d:d,e:l-g*l,f:c-d*c});a=a.multiply(f)}i.attr({d:this.getPathData(t,e),transform:Dr.matrixToTransformString(a)})},highlight:function(t,e){var i=this.vel,n=this.options;i.attr(n.attrs),t.isNodeConnection(e)?this.highlightConnection(t):this.highlightNode(t,e)}});var Qu=Dc.extend({tagName:"rect",className:"highlight-mask",attributes:{"pointer-events":"none"},options:{padding:3,maskClip:20,deep:!1,attrs:{stroke:"#FEB663","stroke-width":3,"stroke-linecap":"butt","stroke-linejoin":"miter"}},VISIBLE:"white",INVISIBLE:"black",MASK_ROOT_ATTRIBUTE_BLACKLIST:["marker-start","marker-end","marker-mid","transform","stroke-dasharray","class"],MASK_CHILD_ATTRIBUTE_BLACKLIST:["stroke","fill","stroke-width","stroke-opacity","stroke-dasharray","fill-opacity","marker-start","marker-end","marker-mid","class"],MASK_REPLACE_TAGS:["FOREIGNOBJECT","IMAGE","USE","TEXT","TSPAN","TEXTPATH"],MASK_REMOVE_TAGS:["TEXT","TSPAN","TEXTPATH"],transformMaskChild:function(t,e){var i=this.MASK_CHILD_ATTRIBUTE_BLACKLIST,n=this.MASK_REPLACE_TAGS,r=this.MASK_REMOVE_TAGS,o=e.tagName();if(!Dr.isSVGGraphicsElement(e)||r.includes(o))return e.remove(),!1;if(n.includes(o)){var a=t.vel.findOne("#"+e.id);if(a){var s=a.node,l=t.getNodeBoundingRect(s);t.model.isElement()&&(l=Dr.transformRect(l,t.getNodeMatrix(s)));var c=Dr("rect",l.toJSON()),u=l.center(),h=u.x,g=u.y,d=a.rotate(),f=d.angle,p=d.cx;void 0===p&&(p=h);var m=d.cy;void 0===m&&(m=g),f&&c.rotate(f,p,m),e.parent().append(c)}return e.remove(),!1}return i.forEach(function(t){"fill"===t&&"none"===e.attr("fill")||e.removeAttr(t)}),!0},transformMaskRoot:function(t,e){this.MASK_ROOT_ATTRIBUTE_BLACKLIST.forEach(function(t){e.removeAttr(t)})},getMaskShape:function(e,t){var i,n=this,r=this.options,o=this.MASK_REPLACE_TAGS,a=r.deep,s=t.tagName();if("G"===s){if(!a)return null;(function(t,e){for(var i=t.children();0<i.length;){var n=i.shift();e(n)&&i.push.apply(i,n.children())}})(i=t.clone(),function(t){return n.transformMaskChild(e,t)})}else{if(o.includes(s))return null;i=t.clone()}return this.transformMaskRoot(e,i),i},getMaskId:function(){return"highlight-mask-"+this.cid},getMask:function(t,e){var i=this.VISIBLE,n=this.INVISIBLE,r=this.options,o=r.padding,a=r.attrs,s="stroke-width"in a?a["stroke-width"]:1,l="none"!==e.attr("fill"),c=parseFloat(e.attr("stroke-width"));isNaN(c)&&(c=1);var u=c+2*o,h=u+2*s,g=this.getMaskShape(t,e);if(!g){var d=t.getNodeBoundingRect(e.node);d.inflate(d.width?0:.5,d.height?0:.5),g=Dr("rect",d.toJSON())}return g.attr(a),Dr("mask",{id:this.getMaskId()}).append([g.clone().attr({fill:l?i:"none",stroke:i,"stroke-width":h}),g.clone().attr({fill:l?n:"none",stroke:n,"stroke-width":u})])},removeMask:function(t){var e=t.svg.getElementById(this.getMaskId());e&&t.defs.removeChild(e)},addMask:function(t,e){t.defs.appendChild(e.node)},highlight:function(t,e){var i=this.options,n=this.vel,r=i.padding,o=i.attrs,a=i.maskClip;void 0===a&&(a=20);var s=i.layer,l="stroke"in o?o.stroke:"#000000";s||e!==t.el||n.remove();var c=t.getNodeBoundingRect(e).inflate(r+a),u=this.getNodeMatrix(t,e),h=this.getMask(t,Dr(e));this.addMask(t.paper,h),n.attr(c.toJSON()),n.attr({transform:Dr.matrixToTransformString(u),mask:"url(#"+h.id+")",fill:l})},unhighlight:function(t){this.removeMask(t.paper)}}),Ku=Dc.extend({UPDATABLE:!1,MOUNTABLE:!1,opacityClassName:qs("highlight-opacity"),highlight:function(t,e){Dr(e).addClass(this.opacityClassName)},unhighlight:function(t,e){Dr(e).removeClass(this.opacityClassName)}}),qu=qs("highlighted"),$u=Dc.extend({UPDATABLE:!1,MOUNTABLE:!1,options:{className:qu},highlight:function(t,e){Dr(e).addClass(this.options.className)},unhighlight:function(t,e){Dr(e).removeClass(this.options.className)}},{className:qu}),th={ROW:"row",COLUMN:"column"},eh={stroke:Ju,mask:Qu,opacity:Ku,addClass:$u,list:Dc.extend({tagName:"g",MOUNTABLE:!0,UPDATE_ATTRIBUTES:function(){return[this.options.attribute]},_prevItems:null,highlight:function(t,e){var o=this,i=t.model,n=this.options,a=n.attribute,r=n.size;void 0===r&&(r=20);var s=n.gap;void 0===s&&(s=5);var l=n.direction;if(void 0===l&&(l=th.ROW),!a)throw new Error("List: attribute is required");var c="number"==typeof r?{width:r,height:r}:r,u=l===th.ROW,h=u?c.width:c.height,g=i.get(a);Array.isArray(g)||(g=[]);var d=this._prevItems||[],f=g.map(function(t,e){return Ds(d[e],g[e])});if(d.length!==g.length||f.some(function(t){return!t})){var p=this.vel.children(),m=g.map(function(t,e){var i=e in p?p[e].node:null;if(f[e])return i;var n=o.createListItem(t,c,i);if(!n)return null;if(!(n instanceof SVGElement))throw new Error("List: item must be an SVGElement");n.dataset.index=e,n.dataset.attribute=a;var r=e*(h+s);return n.setAttribute("transform",u?"translate("+r+", 0)":"translate(0, "+r+")"),n});this.vel.empty().append(m),this._prevItems=g}var v=g.length,I=0===v?0:v*h+(v-1)*s,A=u?{width:I,height:c.height}:{width:c.width,height:I};this.position(i,A)},position:function(t,e){var i=this.vel,n=this.options,r=n.margin;void 0===r&&(r=5);var o=n.position;void 0===o&&(o="top-left");var a=t.size(),s=a.width,l=a.height,c=Nl(r),u=c.left,h=c.right,g=c.top,d=c.bottom,f=ec(new Sn(u,g,s-(u+h),l-(g+d)),o),p=f.x,m=f.y;switch(o){case tc.CENTER:case tc.TOP:case tc.BOTTOM:p-=e.width/2;break;case tc.RIGHT:case tc.BOTTOM_RIGHT:case tc.TOP_RIGHT:p-=e.width}switch(o){case tc.CENTER:case tc.RIGHT:case tc.LEFT:m-=e.height/2;break;case tc.BOTTOM:case tc.BOTTOM_RIGHT:case tc.BOTTOM_LEFT:m-=e.height}i.attr("transform","translate("+p+", "+m+")")}},{Directions:th,Positions:tc})};function ih(a){return function(t,e,i,n){if(i instanceof Element){var r,o=this.paper.findView(i);if(o)if(o.isNodeConnection(i))r=nh(o,"fixedAt"in n?n.fixedAt:"50%");else r=o.getNodeBBox(i).center();else r=new cn;return a.call(this,t,e,r,n)}return a.apply(this,arguments)}}function nh(t,e){var i=parseFloat(e);return pl(e)?t.getPointAtRatio(i/100):t.getPointAtLength(i)}var rh=ih(function(t,e,i,n){var r=t.getConnection(),o=t.getConnectionSubdivisions(),a=new dn(i.clone().offset(0,1e6),i.clone().offset(0,-1e6)),s=new dn(i.clone().offset(1e6,0),i.clone().offset(-1e6,0)),l=a.intersect(r,{segmentSubdivisions:o}),c=s.intersect(r,{segmentSubdivisions:o}),u=[];return l&&Array.prototype.push.apply(u,l),c&&Array.prototype.push.apply(u,c),0<u.length?i.chooseClosest(u):"fallbackAt"in n?nh(t,n.fallbackAt):oh(t,e,i,n)}),oh=ih(function(t,e,i,n){var r=t.getClosestPoint(i);return r||new cn}),ah={resolveRef:ih,connectionRatio:function(t,e,i,n){var r="ratio"in n?n.ratio:.5;return t.getPointAtRatio(r)},connectionLength:function(t,e,i,n){var r="length"in n?n.length:20;return t.getPointAtLength(r)},connectionPerpendicular:rh,connectionClosest:oh};function sh(t,e,i){if(Ps(i)){var n=i.x,r=i.y;if(isFinite(r)){var o=new dn(e,t).parallel(r);e=o.start,t=o.end}i=n}if(!isFinite(i))return t;var a=t.distance(e);return 0===i&&0<a?t:t.move(e,-Math.min(i,a-1))}function lh(t){var e=t.getAttribute("stroke-width");return null===e?0:parseFloat(e)||0}function ch(t,e,i,n){var r=e.getNodeBBox(i);n.stroke&&r.inflate(lh(i)/2);var o=t.intersect(r);return sh(o?t.start.chooseClosest(o):t.end,t.start,n.offset)}var uh="segmentSubdivisons",hh="shapeBBox";var gh={anchor:function(t,e,i,n){var r=n.offset,o=n.alignOffset,a=n.align;return a&&function(t,e,i){var n,r,o,a;void 0===i&&(i=0);var s=t.start,l=t.end;switch(e){case"left":n="x",r=l,o=s,a=-1;break;case"right":n="x",r=s,o=l,a=1;break;case"top":n="y",r=l,o=s,a=-1;break;case"bottom":n="y",r=s,o=l,a=1;break;default:return}s[n]<l[n]?r[n]=o[n]:o[n]=r[n],isFinite(i)&&(r[n]+=a*i,o[n]+=a*i)}(t,a,o),sh(t.end,t.start,r)},bbox:ch,rectangle:function(t,e,i,n){var r=e.model.angle();if(0===r)return ch(t,e,i,n);var o=e.getNodeUnrotatedBBox(i);n.stroke&&o.inflate(lh(i)/2);var a=o.center(),s=t.clone().rotate(a,r),l=s.setLength(1e6).intersect(o);return sh(l?s.start.chooseClosest(l).rotate(a,-r):t.end,t.start,n.offset)},boundary:function(t,e,i,n){var r,o,a=n.selector,s=t.end;if(r="string"==typeof a?e.findBySelector(a)[0]:!1===a?i:Array.isArray(a)?il(i,a):function(t){if(!t)return null;var e=t;do{var i=e.tagName;if("string"!=typeof i)return null;if("G"===(i=i.toUpperCase()))e=e.firstElementChild;else{if("TITLE"!==i)break;e=e.nextElementSibling}}while(e);return e}(i),!Dr.isSVGGraphicsElement(r)){if(r===i||!Dr.isSVGGraphicsElement(i))return s;r=i}var l,c=e.getNodeShape(r),u=e.getNodeMatrix(r),h=e.getRootTranslateMatrix(),g=e.getRootRotateMatrix(),d=h.multiply(g).multiply(u),f=d.inverse(),p=Dr.transformLine(t,f),m=p.start.clone(),v=e.getNodeData(r);if(!1===n.insideout&&(v[hh]||(v[hh]=c.bbox()),v[hh].containsPoint(m)))return s;if(c instanceof Rn){var I=n.precision||2;v[uh]||(v[uh]=c.getSegmentSubdivisions({precision:I})),l={precision:I,segmentSubdivisions:v[uh]}}!0===n.extrapolate&&p.setLength(1e6),(o=p.intersect(c,l))?Dr.isArray(o)&&(o=m.chooseClosest(o)):!0===n.sticky&&(o=c instanceof Sn?c.pointNearestToPoint(m):c instanceof In?c.intersectionWithLineFromCenterToPoint(m):c.closestPoint(m,l));var A=o?Dr.transformPoint(o,d):s,C=n.offset||0;return n.stroke&&(C+=lh(r)/2),sh(A,t.start,C)}};function dh(h){return function(t,e,i,n){var r=!!n.rotate,o=r?t.getNodeUnrotatedBBox(e):t.getNodeBBox(e),a=o[h](),s=n.dx;if(s){var l=pl(s);s=parseFloat(s),isFinite(s)&&(l&&(s/=100,s*=o.width),a.x+=s)}var c=n.dy;if(c){var u=pl(c);c=parseFloat(c),isFinite(c)&&(u&&(c/=100,c*=o.height),a.y+=c)}return r?a.rotate(t.model.getBBox().center(),-t.model.angle()):a}}var fh={center:dh("center"),top:dh("topMiddle"),bottom:dh("bottomMiddle"),left:dh("leftMiddle"),right:dh("rightMiddle"),topLeft:dh("origin"),topRight:dh("topRight"),bottomLeft:dh("bottomLeft"),bottomRight:dh("corner"),perpendicular:ih(function(t,e,i,n){var r=t.model.angle(),o=t.getNodeBBox(e),a=o.center(),s=o.origin(),l=o.corner(),c=n.padding;if(isFinite(c)||(c=0),s.y+c<=i.y&&i.y<=l.y-c){var u=i.y-a.y;a.x+=0===r||180===r?0:1*u/Math.tan(Ui(r)),a.y+=u}else if(s.x+c<=i.x&&i.x<=l.x-c){var h=i.x-a.x;a.y+=90===r||270===r?0:h*Math.tan(Ui(r)),a.x+=h}return a}),midSide:ih(function(t,e,i,n){var r,o,a,s=!!n.rotate;s?(r=t.getNodeUnrotatedBBox(e),a=t.model.getBBox().center(),o=t.model.angle()):r=t.getNodeBBox(e);var l,c=n.padding;switch(isFinite(c)&&r.inflate(c),s&&i.rotate(a,o),r.sideNearestToPoint(i)){case"left":l=r.leftMiddle();break;case"right":l=r.rightMiddle();break;case"top":l=r.topMiddle();break;case"bottom":l=r.bottomMiddle()}return s?l.rotate(a,-o):l}),modelCenter:function(t,e,i,n,r){return t.model.getPointFromConnectedLink(this.model,r).offset(n.dx,n.dy)}},ph={NONE:"sorting-none",APPROX:"sorting-approximate",EXACT:"sorting-exact"},mh=9007199254740991,vh=Pc.Highlighting,Ih={};Ih[vh.DEFAULT]={name:"stroke",options:{padding:3}},Ih[vh.MAGNET_AVAILABILITY]={name:"addClass",options:{className:"available-magnet"}},Ih[vh.ELEMENT_AVAILABILITY]={name:"addClass",options:{className:"available-cell"}};var Ah=[{name:Sc.BACK},{name:Sc.CELLS},{name:Sc.LABELS},{name:Sc.FRONT},{name:Sc.TOOLS}],Ch=bc.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,drawGrid:!1,drawGridSize:null,background:!1,perpendicularLinks:!1,elementView:Ec,linkView:Hu,snapLabels:!1,snapLinks:!1,snapLinksSelf:!1,labelsLayer:!1,multiLinks:!0,guard:function(t,e){return!1},highlighting:Ih,preventContextMenu:!0,preventDefaultBlankAction:!0,preventDefaultViewAction:!0,restrictTranslate:!1,markAvailable:!1,defaultLink:new pc,defaultConnector:{name:"normal"},defaultRouter:{name:"normal"},defaultAnchor:{name:"center"},defaultLinkAnchor:{name:"connectionRatio"},defaultConnectionPoint:{name:"bbox"},connectionStrategy:null,validateMagnet:function(t,e,i){return"passive"!==e.getAttribute("magnet")},validateConnection:function(t,e,i,n,r,o){return("target"===r?i:t)instanceof Ec},embeddingMode:!1,validateEmbedding:function(t,e){return!0},validateUnembedding:function(t){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,allowLink:null,clickThreshold:0,moveThreshold:0,magnetThreshold:0,sorting:ph.EXACT,frozen:!1,autoFreeze:!1,onViewUpdate:function(t,e,i,n,r){e&(t.FLAG_INSERT|t.FLAG_REMOVE)||n.mounting||n.isolate||r.requestConnectedLinksUpdate(t,i,n)},onViewPostponed:function(t,e,i){return i.forcePostponedViewUpdate(t,e)},beforeRender:null,afterRender:null,viewport:null,cellViewNamespace:null,routerNamespace:null,connectorNamespace:null,highlighterNamespace:eh,anchorNamespace:fh,linkAnchorNamespace:ah,connectionPointNamespace:gh,overflow:!1},events:{dblclick:"pointerdblclick",dbltap:"pointerdblclick",contextmenu:"contextmenu",mousedown:"pointerdown",touchstart:"pointerdown",mouseover:"mouseover",mouseout:"mouseout",mouseenter:"mouseenter",mouseleave:"mouseleave",wheel:"mousewheel","mouseenter .joint-cell":"mouseenter","mouseleave .joint-cell":"mouseleave","mouseenter .joint-tools":"mouseenter","mouseleave .joint-tools":"mouseleave","dblclick .joint-cell [magnet]":"magnetpointerdblclick","contextmenu .joint-cell [magnet]":"magnetcontextmenu","mousedown .joint-link .label":"onlabel","touchstart .joint-link .label":"onlabel","dragstart .joint-cell image":"onImageDragStart"},documentEvents:{mousemove:"pointermove",touchmove:"pointermove",mouseup:"pointerup",touchend:"pointerup",touchcancel:"pointerup"},svg:null,viewport:null,defs:null,tools:null,$background:null,layers:null,$grid:null,$document:null,_viewportMatrix:null,_viewportTransformString:null,_updates:null,_layers:null,SORT_DELAYING_BATCHES:["add","to-front","to-back"],UPDATE_DELAYING_BATCHES:["translate"],FORM_CONTROL_TAG_NAMES:["TEXTAREA","INPUT","BUTTON","SELECT","OPTION"],GUARDED_TAG_NAMES:["SELECT"],MIN_SCALE:1e-6,init:function(){var t=this.options,e=this.el;t.cellViewNamespace||(t.cellViewNamespace="undefined"!=typeof joint&&Us(joint,"shapes")?joint.shapes:null);var i=this.model=t.model||new yc;this._layers={},this.setGrid(t.drawGrid),this.cloneOptions(),this.render(),this._setDimensions(),this.startListening(),this._views={},this._mw_evt_buffer={event:null,deltas:[]},this.$document=b(e.ownerDocument),this.resetViews(i.attributes.cells.models),!this.isFrozen()&&this.isAsync()&&this.updateViewsAsync()},_resetUpdates:function(){return this._updates={id:null,priorities:[{},{},{}],unmountedCids:[],mountedCids:[],unmounted:{},mounted:{},count:0,keyFrozen:!1,freezeKey:null,sort:!1,disabled:!1,idle:!1}},startListening:function(){var t=this.model;this.listenTo(t,"add",this.onCellAdded).listenTo(t,"remove",this.onCellRemoved).listenTo(t,"change",this.onCellChange).listenTo(t,"reset",this.onGraphReset).listenTo(t,"sort",this.onGraphSort).listenTo(t,"batch:stop",this.onGraphBatchStop),this.on("cell:highlight",this.onCellHighlight).on("cell:unhighlight",this.onCellUnhighlight).on("scale translate",this.update)},onCellAdded:function(t,e,i){var n=i.position;this.isAsync()||!fs(n)?this.renderView(t,i):(i.maxPosition===n&&this.freeze({key:"addCells"}),this.renderView(t,i),0===n&&this.unfreeze({key:"addCells"}))},onCellRemoved:function(t,e,i){var n=this.findViewByModel(t);n&&this.requestViewUpdate(n,n.FLAG_REMOVE,n.UPDATE_PRIORITY,i)},onCellChange:function(t,e){if(t!==this.model.attributes.cells&&t.hasChanged("z")&&this.options.sorting===ph.APPROX){var i=this.findViewByModel(t);i&&this.requestViewUpdate(i,i.FLAG_INSERT,i.UPDATE_PRIORITY,e)}},onGraphReset:function(t,e){this.resetLayers(),this.resetViews(t.models,e)},onGraphSort:function(){this.model.hasActiveBatch(this.SORT_DELAYING_BATCHES)||this.sortViews()},onGraphBatchStop:function(t){if(!this.isFrozen()){var e=t&&t.batchName,i=this.model;if(!this.isAsync()){var n=this.UPDATE_DELAYING_BATCHES;n.includes(e)&&!i.hasActiveBatch(n)&&this.updateViews(t)}var r=this.SORT_DELAYING_BATCHES;r.includes(e)&&!i.hasActiveBatch(r)&&this.sortViews()}},cloneOptions:function(){var t=this.options,e=t.defaultConnector,i=t.defaultRouter,n=t.defaultConnectionPoint,r=t.defaultAnchor,o=t.defaultLinkAnchor,a=t.origin,s=t.highlighting,l=t.cellViewNamespace,c=t.interactive;!l&&"undefined"!=typeof joint&&Us(joint,"shapes")&&(t.cellViewNamespace=joint.shapes),Ls(e)||(t.defaultConnector=Ts(e)),Ls(i)||(t.defaultRouter=Ts(i)),Ls(n)||(t.defaultConnectionPoint=Ts(n)),Ls(r)||(t.defaultAnchor=Ts(r)),Ls(o)||(t.defaultLinkAnchor=Ts(o)),Ps(c)&&(t.interactive=ms({},c)),Ps(s)&&(t.highlighting=ws({},s,Ih)),t.origin=ms({},a)},children:function(){var t=Dr.namespace;return[{namespaceURI:t.xhtml,tagName:"div",className:qs("paper-background"),selector:"background"},{namespaceURI:t.xhtml,tagName:"div",className:qs("paper-grid"),selector:"grid"},{namespaceURI:t.svg,tagName:"svg",attributes:{width:"100%",height:"100%","xmlns:xlink":t.xlink},selector:"svg",children:[{tagName:"defs",selector:"defs"},{tagName:"g",className:qs("layers"),selector:"layers"}]}]},hasLayerView:function(t){return t in this._layers},getLayerView:function(t){var e=this._layers;if(t in e)return e[t];throw new Error('dia.Paper: Unknown layer "'+t+'"')},getLayerNode:function(t){return this.getLayerView(t).el},render:function(){this.renderChildren();var t=this.childNodes,e=this.options,i=t.svg,n=t.defs,r=t.layers,o=t.background,a=t.grid;return i.style.overflow=e.overflow?"visible":"hidden",this.svg=i,this.defs=n,this.layers=r,this.$background=b(o),this.$grid=b(a),this.renderLayers(),Dr.ensureId(i),e.background&&this.drawBackground(e.background),e.drawGrid&&this.drawGrid(),this},renderLayers:function(t){var n=this;void 0===t&&(t=Ah),this.removeLayers(),t.forEach(function(t){var e=t.name,i=(t.sorted,new Tc({name:e}));n.layers.appendChild(i.el),n._layers[e]=i});var e=this.getLayerView(Sc.CELLS),i=this.getLayerView(Sc.TOOLS),r=this.getLayerView(Sc.LABELS);this.tools=i.el,this.cells=this.viewport=e.el,e.vel.addClass(qs("viewport")),r.vel.addClass(qs("viewport"))},removeLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].remove(),delete e[t]})},resetLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].removePivots()})},update:function(){return this.options.drawGrid&&this.drawGrid(),this._background&&this.updateBackgroundImage(this._background),this},matrix:function(t){var e=this.layers;if(void 0===t){var i=e.getAttribute("transform");return(this._viewportTransformString||null)===i?t=this._viewportMatrix:(t=e.getCTM(),this._viewportMatrix=t,this._viewportTransformString=i),Dr.createSVGMatrix(t)}t=Dr.createSVGMatrix(t);var n=Dr.matrixToTransformString(t);return e.setAttribute("transform",n),this._viewportMatrix=t,this._viewportTransformString=e.getAttribute("transform"),this},clientMatrix:function(){return Dr.createSVGMatrix(this.cells.getScreenCTM())},requestConnectedLinksUpdate:function(t,e,i){if(t instanceof Pc)for(var n=t.model,r=this.model.getConnectedLinks(n),o=0,a=r.length;o<a;o++){var s=r[o],l=this.findViewByModel(s);if(l){var c=["UPDATE"];s.getTargetCell()===n&&c.push("TARGET"),s.getSourceCell()===n&&c.push("SOURCE");var u=Math.max(e+1,l.UPDATE_PRIORITY);this.scheduleViewUpdate(l,l.getFlag(c),u,i)}}},forcePostponedViewUpdate:function(t,e){if(!(t&&t instanceof Pc))return!1;var i=t.model;if(i.isElement())return!1;if(0==(e&t.getFlag(["SOURCE","TARGET"]))){var n={silent:!0},r=0,o=this.findViewByModel(i.getSourceCell());o&&!this.isViewMounted(o)&&(r=this.dumpView(o,n),t.updateEndMagnet("source"));var a=0,s=this.findViewByModel(i.getTargetCell());if(s&&!this.isViewMounted(s)&&(a=this.dumpView(s,n),t.updateEndMagnet("target")),0===r&&0===a)return!this.dumpView(t,n)}return!1},requestViewUpdate:function(t,e,i,n){n||(n={}),this.scheduleViewUpdate(t,e,i,n);var r=this.isAsync();if(!(this.isFrozen()||r&&!1!==n.async||this.model.hasActiveBatch(this.UPDATE_DELAYING_BATCHES))){var o=this.updateViews(n);r&&this.notifyAfterRender(o,n)}},scheduleViewUpdate:function(t,e,i,n){var r=this._updates,o=this.options;r.idle&&o.autoFreeze&&(r.idle=!1,this.unfreeze());var a=t.FLAG_REMOVE,s=t.FLAG_INSERT,l=t.UPDATE_PRIORITY,c=t.cid,u=r.priorities[i];if(u||(u=r.priorities[i]={}),l<i)for(var h=i-1;l<=h;h--){var g=r.priorities[h];g&&c in g&&(u[c]|=g[c],delete g[c])}var d=u[c]||0;if((d&e)!==e){d||r.count++,e&a&&d&s?u[c]^=s:e&s&&d&a&&(u[c]^=a),u[c]|=e;var f=o.onViewUpdate;"function"==typeof f&&f.call(this,t,e,i,n||{},this)}},dumpViewUpdate:function(t){if(!t)return 0;var e=this._updates,i=t.cid,n=e.priorities[t.UPDATE_PRIORITY],r=this.registerMountedView(t)|n[i];return delete n[i],r},dumpView:function(t,e){void 0===e&&(e={});var i=this.dumpViewUpdate(t);if(!i)return 0;var n=!e.silent;n&&this.notifyBeforeRender(e);var r=this.updateView(t,i,e);if(n){var o={updated:1,priority:t.UPDATE_PRIORITY};this.notifyAfterRender(o,e)}return r},updateView:function(t,e,i){if(!t)return 0;var n=t.FLAG_REMOVE,r=t.FLAG_INSERT,o=t.FLAG_INIT,a=t.model;if(t instanceof Pc){if(e&n)return this.removeView(a),0;if(e&r){var s=!!(e&o);s&&(e^=o),this.insertView(t,s),e^=r}}return e?t.confirmUpdate(e,i||{}):0},requireView:function(t,e){var i=this.findViewByModel(t);return i?(this.dumpView(i,e),i):null},registerUnmountedView:function(t){var e=t.cid,i=this._updates;if(e in i.unmounted)return 0;var n=i.unmounted[e]|=t.FLAG_INSERT;return i.unmountedCids.push(e),delete i.mounted[e],n},registerMountedView:function(t){var e=t.cid,i=this._updates;if(e in i.mounted)return 0;i.mounted[e]=!0,i.mountedCids.push(e);var n=i.unmounted[e]||0;return delete i.unmounted[e],n},isViewMounted:function(t){return!!t&&t.cid in this._updates.mounted},dumpViews:function(t){var e=Cs({},t,{viewport:null});this.checkViewport(e),this.updateViews(e)},updateViews:function(t){var e;this.notifyBeforeRender(t);for(var i=0,n=0,r=mh;n++,i+=(e=this.updateViewsBatch(t)).updated,r=Math.min(e.priority,r),!e.empty;);var o={updated:i,batches:n,priority:r};return this.notifyAfterRender(o,t),o},hasScheduledUpdates:function(){for(var t=this._updates.priorities,e=Object.keys(t),i=e.length;0<i&&i--;)for(var n in t[e[i]])return!0;return!1},updateViewsAsync:function(t,e){t||(t={}),e||(e={processed:0,priority:mh});var i=this._updates,n=this.options,r=i.id;if(r){fl(r),0===e.processed&&this.hasScheduledUpdates()&&this.notifyBeforeRender(t);var o=this.updateViewsBatch(t),a=Cs({},t,{mountBatchSize:1e3-o.mounted,unmountBatchSize:1e3-o.unmounted}),s=this.checkViewport(a),l=s.unmounted,c=s.mounted,u=e.processed,h=i.count;0<o.updated?(u+=o.updated+o.unmounted,o.processed=u,e.priority=Math.min(o.priority,e.priority),o.empty&&0===c?(o.unmounted+=l,o.mounted+=c,o.priority=e.priority,this.notifyAfterRender(o,t),e.processed=0,e.priority=mh,i.count=0):e.processed=u):i.idle||n.autoFreeze&&(this.freeze(),i.idle=!0,this.trigger("render:idle",t));var g=t.progress;if(h&&"function"==typeof g&&g.call(this,o.empty,u,h,o,this),i.id!==r)return}if(i.disabled)throw new Error("dia.Paper: can not unfreeze the paper after it was removed");i.id=dl(this.updateViewsAsync,this,t,e)},notifyBeforeRender:function(t){void 0===t&&(t={});var e=t.beforeRender;"function"!=typeof e&&"function"!=typeof(e=this.options.beforeRender)||e.call(this,t,this)},notifyAfterRender:function(t,e){void 0===e&&(e={});var i=e.afterRender;"function"!=typeof i&&(i=this.options.afterRender),"function"==typeof i&&i.call(this,t,e,this),this.trigger("render:done",t,e)},updateViewsBatch:function(t){t||(t={});var e=t.batchSize||1/0,i=this._updates,n=0,r=0,o=0,a=0,s=mh,l=!0,c=this.options,u=i.priorities,h="viewport"in t?t.viewport:c.viewport;"function"!=typeof h&&(h=null);var g=c.onViewPostponed;"function"!=typeof g&&(g=null);var d=Object.keys(u);t:for(var f=0,p=d.length;f<p;f++){var m=+d[f],v=u[m];for(var I in v){if(e<=n){l=!1;break t}var A=wc[I];if(A){var C=v[I];if(0==(C&A.FLAG_REMOVE)){var y=I in i.unmounted;if(A.DETACHABLE&&h&&!h.call(this,A,!y,this)){y||(this.registerUnmountedView(A),this.detachView(A)),i.unmounted[I]|=C,delete v[I],o++;continue}y&&(C|=A.FLAG_INSERT,a++),C|=this.registerMountedView(A)}var w=this.updateView(A,C,t);0<w&&(v[I]=w,!g||!g.call(this,A,w,this)||v[I])?(r++,l=!1):(m<s&&(s=m),n++,delete v[I])}else delete v[I]}}return{priority:s,updated:n,postponed:r,unmounted:o,mounted:a,empty:l}},getUnmountedViews:function(){for(var t=this._updates,e=Object.keys(t.unmounted),i=e.length,n=new Array(i),r=0;r<i;r++)n[r]=wc[e[r]];return n},getMountedViews:function(){for(var t=this._updates,e=Object.keys(t.mounted),i=e.length,n=new Array(i),r=0;r<i;r++)n[r]=wc[e[r]];return n},checkUnmountedViews:function(t,e){e||(e={});var i=0;"function"!=typeof t&&(t=null);for(var n=("mountBatchSize"in e?e.mountBatchSize:1/0),r=this._updates,o=r.unmountedCids,a=r.unmounted,s=0,l=Math.min(o.length,n);s<l;s++){var c=o[s];if(c in a){var u=wc[c];if(u)if(u.DETACHABLE&&t&&!t.call(this,u,!1,this))o.push(c);else{i++;var h=this.registerMountedView(u);h&&this.scheduleViewUpdate(u,h,u.UPDATE_PRIORITY,{mounting:!0})}}}return o.splice(0,s),i},checkMountedViews:function(t,e){e||(e={});var i=0;if("function"!=typeof t)return i;for(var n=("unmountBatchSize"in e?e.unmountBatchSize:1/0),r=this._updates,o=r.mountedCids,a=r.mounted,s=0,l=Math.min(o.length,n);s<l;s++){var c=o[s];if(c in a){var u=wc[c];if(u)if(u.DETACHABLE&&!t.call(this,u,!0,this))i++,this.registerUnmountedView(u)&&this.detachView(u);else o.push(c)}}return o.splice(0,s),i},checkViewVisibility:function(t,e){void 0===e&&(e={});var i="viewport"in e?e.viewport:this.options.viewport;"function"!=typeof i&&(i=null);var n=this._updates,r=n.mounted,o=n.unmounted,a=!t.DETACHABLE||!i||i.call(this,t,!1,this),s=!1,l=!1;if(t.cid in r&&!a){this.registerUnmountedView(t)&&this.detachView(t);var c=n.mountedCids.indexOf(t.cid);n.mountedCids.splice(c,1),s=!0}if(!s&&t.cid in o&&a){var u=n.unmountedCids.indexOf(t.cid);n.unmountedCids.splice(u,1);var h=this.registerMountedView(t);h&&this.scheduleViewUpdate(t,h,t.UPDATE_PRIORITY,{mounting:!0}),l=!0}return{mounted:l?1:0,unmounted:s?1:0}},checkViewport:function(t){var e=Cs({},t,{mountBatchSize:1/0,unmountBatchSize:1/0}),i="viewport"in e?e.viewport:this.options.viewport,n=this.checkMountedViews(i,e);if(0<n){var r=this._updates.unmountedCids;e.mountBatchSize=Math.min(r.length-n,e.mountBatchSize)}return{mounted:this.checkUnmountedViews(i,e),unmounted:n}},freeze:function(t){t||(t={});var e=this._updates,i=t.key,n=this.options.frozen,r=e.freezeKey;if(i&&i!==r){if(n&&r)return;e.freezeKey=i,e.keyFrozen=n}this.options.frozen=!0;var o=e.id;e.id=null,this.isAsync()&&o&&fl(o)},unfreeze:function(t){t||(t={});var e=this._updates,i=t.key,n=e.freezeKey;i&&n&&i!==n||(e.freezeKey=null,i&&i===n&&e.keyFrozen||(this.isAsync()?(this.freeze(),this.updateViewsAsync(t)):this.updateViews(t),this.options.frozen=e.keyFrozen=!1,e.sort&&(this.sortViews(),e.sort=!1)))},isAsync:function(){return!!this.options.async},isFrozen:function(){return!!this.options.frozen},isExactSorting:function(){return this.options.sorting===ph.EXACT},onRemove:function(){this.freeze(),this._updates.disabled=!0,this.removeLayers(),this.removeViews()},getComputedSize:function(){var t=this.options,e=t.width,i=t.height;return fs(e)||(e=this.el.clientWidth),fs(i)||(i=this.el.clientHeight),{width:e,height:i}},setDimensions:function(t,e){var i=this.options,n=i.width,r=i.height,o=void 0===t?n:t,a=void 0===e?r:e;if(n!==o||r!==a){i.width=o,i.height=a,this._setDimensions();var s=this.getComputedSize();this.trigger("resize",s.width,s.height)}},_setDimensions:function(){var t=this.options,e=t.width,i=t.height;fs(e)&&(e=Math.round(e)),fs(i)&&(i=Math.round(i)),this.$el.css({width:null===e?"":e,height:null===i?"":i})},setOrigin:function(t,e){return this.translate(t||0,e||0)},fitToContent:function(t,e,i,n){n=ds(t)?t:ms({gridWidth:t,gridHeight:e,padding:i},n);var r=this.getFitToContentArea(n),o=r.x,a=r.y,s=r.width,l=r.height,c=this.scale(),u=c.sx,h=c.sy;return this.setOrigin(-o*u,-a*h),this.setDimensions(s*u,l*h),new Sn(o,a,s,l)},getFitToContentArea:function(t){void 0===t&&(t={});var e=t.gridWidth||1,i=t.gridHeight||1,n=Nl(t.padding||0),r=Math.max(t.minWidth||0,e),o=Math.max(t.minHeight||0,i),a=t.maxWidth||Number.MAX_VALUE,s=t.maxHeight||Number.MAX_VALUE,l=t.allowNewOrigin,c="contentArea"in t?new Sn(t.contentArea):this.getContentArea(t),u=this.scale(),h=u.sx,g=u.sy;c.x*=h,c.y*=g,c.width*=h,c.height*=g;var d=Math.ceil((c.width+c.x)/e),f=Math.ceil((c.height+c.y)/i);t.allowNegativeBottomRight||(d=Math.max(d,1),f=Math.max(f,1)),d*=e,f*=i;var p=0;("negative"===l&&c.x<0||"positive"===l&&0<=c.x||"any"===l)&&(p=Math.ceil(-c.x/e)*e,d+=p+=n.left);var m=0;return("negative"===l&&c.y<0||"positive"===l&&0<=c.y||"any"===l)&&(m=Math.ceil(-c.y/i)*i,f+=m+=n.top),d+=n.right,f+=n.bottom,d=Math.max(d,r),f=Math.max(f,o),d=Math.min(d,a),f=Math.min(f,s),new Sn(-p/h,-m/g,d/h,f/g)},transformToFitContent:function(t){var e,i;if(t||(t={}),"contentArea"in t){var n=t.contentArea;e=this.localToPaperRect(n),i=new cn(n)}else e=this.getContentBBox(t),i=this.paperToLocalPoint(e);if(e.width&&e.height){Cs(t,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE,verticalAlign:"top",horizontalAlign:"left"});var r,o=Nl(t.padding),a=t.minScaleX||t.minScale,s=t.maxScaleX||t.maxScale,l=t.minScaleY||t.minScale,c=t.maxScaleY||t.maxScale;if(t.fittingBBox)r=t.fittingBBox;else{var u=this.translate(),h=this.getComputedSize();r={x:u.tx,y:u.ty,width:h.width,height:h.height}}r=new Sn(r).moveAndExpand({x:o.left,y:o.top,width:-o.left-o.right,height:-o.top-o.bottom});var g=this.scale(),d=r.width/e.width*g.sx,f=r.height/e.height*g.sy;if(t.preserveAspectRatio&&(d=f=Math.min(d,f)),t.scaleGrid){var p=t.scaleGrid;d=p*Math.floor(d/p),f=p*Math.floor(f/p)}d=Math.min(s,Math.max(a,d)),f=Math.min(c,Math.max(l,f));var m=d/g.sx,v=f/g.sy,I=this.options.origin,A=r.x-i.x*d-I.x,C=r.y-i.y*f-I.y;switch(t.verticalAlign){case"middle":C+=(r.height-e.height*v)/2;break;case"bottom":C+=r.height-e.height*v}switch(t.horizontalAlign){case"middle":A+=(r.width-e.width*m)/2;break;case"right":A+=r.width-e.width*m}this.scale(d,f),this.translate(A,C)}},scaleContentToFit:function(t){this.transformToFitContent(t)},getContentArea:function(t){return t&&t.useModelGeometry?this.model.getBBox()||new Sn:Dr(this.cells).getBBox()},getContentBBox:function(t){return this.localToPaperRect(this.getContentArea(t))},getArea:function(){return this.paperToLocalRect(this.getComputedSize())},getRestrictedArea:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=this.options.restrictTranslate;return Ls(i)?i.apply(this,t):!0===i?this.getArea():i?new Sn(i):null},createViewForModel:function(t){var e,i,n=this.options,r=n.cellViewNamespace,o=t.get("type")+"View",a=il(r,o,".");return i=t.isLink()?(e=n.linkView,Hu):(e=n.elementView,Ec),new(e.prototype instanceof c.View?a||e:e.call(this,t)||a||i)({model:t,interactive:n.interactive,labelsLayer:!0===n.labelsLayer?Sc.LABELS:n.labelsLayer})},removeView:function(t){var e=t.id,i=this._views,n=this._updates,r=i[e];if(r){var o=r.cid,a=n.mounted,s=n.unmounted;r.remove(),delete i[e],delete a[o],delete s[o]}return r},renderView:function(t,e){var i,n,r=t.id,o=this._views,a=!0;return r in o&&((i=o[r]).model===t?(n=i.FLAG_INSERT,a=!1):this.removeView(t)),a&&(n=((i=o[r]=this.createViewForModel(t)).paper=this).registerUnmountedView(i)|this.FLAG_INIT|i.getFlag(Fs(i,"initFlag"))),this.requestViewUpdate(i,n,i.UPDATE_PRIORITY,e),i},onImageDragStart:function(){return!1},resetViews:function(t,e){e||(e={}),t||(t=[]),this._resetUpdates(),this.removeViews();var i=this.options.autoFreeze?null:"reset";this.freeze({key:i});for(var n=0,r=t.length;n<r;n++)this.renderView(t[n],e);this.unfreeze({key:i}),this.sortViews()},removeViews:function(){bs(this._views,"remove"),this._views={}},sortViews:function(){this.isExactSorting()&&(this.isFrozen()?this._updates.sort=!0:this.sortViewsExact())},sortViewsExact:function(){var t=b(this.cells).children("[model-id]"),a=this.model.get("cells");xl(t,function(t,e){var i=a.get(t.getAttribute("model-id")),n=a.get(e.getAttribute("model-id")),r=i.attributes.z||0,o=n.attributes.z||0;return r===o?0:r<o?-1:1})},insertView:function(t,e){var i=this.getLayerView(Sc.CELLS),n=t.el,r=t.model;switch(this.options.sorting){case ph.APPROX:i.insertSortedNode(n,r.get("z"));break;case ph.EXACT:default:i.insertNode(n)}t.onMount(e)},detachView:function(t){t.unmount(),t.onDetach()},scale:function(t,e,i,n){if(void 0===t)return Dr.matrixToScale(this.matrix());void 0===e&&(e=t),void 0===i&&(n=i=0);var r=this.translate();if(i||n||r.tx||r.ty){var o=r.tx-i*(t-1),a=r.ty-n*(e-1);this.translate(o,a)}t=Math.max(t||0,this.MIN_SCALE),e=Math.max(e||0,this.MIN_SCALE);var s=this.matrix();return s.a=t,s.d=e,this.matrix(s),this.trigger("scale",t,e,i,n),this},rotate:function(t,e,i){if(void 0===t)return Dr.matrixToRotate(this.matrix());if(void 0===e){var n=this.cells.getBBox();e=n.width/2,i=n.height/2}var r=this.matrix().translate(e,i).rotate(t).translate(-e,-i);return this.matrix(r),this},translate:function(t,e){if(void 0===t)return Dr.matrixToTranslate(this.matrix());var i=this.options,n=i.origin,r=i.drawGrid;t||(t=0),e||(e=0);var o=this.matrix();if(o.e===t&&o.f===e)return this;o.e=t,o.f=e,this.matrix(o);var a=this.translate(),s=a.tx,l=a.ty;return n.x=s,n.y=l,this.trigger("translate",s,l),r&&this.drawGrid(),this},findView:function(t){var e=ps(t)?this.cells.querySelector(t):t instanceof b?t[0]:t,i=this.findAttribute("model-id",e);if(i)return this._views[i]},findViewByModel:function(t){var e=ps(t)||fs(t)?t:t&&t.id;return this._views[e]},findViewsFromPoint:function(e){return e=new cn(e),this.model.getElements().map(this.findViewByModel,this).filter(function(t){return t&&t.vel.getBBox({target:this.cells}).containsPoint(e)},this)},findViewsInArea:function(e,t){t=Cs(t||{},{strict:!1}),e=new Sn(e);var i=this.model.getElements().map(this.findViewByModel,this),n=t.strict?"containsRect":"intersect";return i.filter(function(t){return t&&e[n](t.vel.getBBox({target:this.cells}))},this)},removeTools:function(){return this.dispatchToolsEvent("remove"),this},hideTools:function(){return this.dispatchToolsEvent("hide"),this},showTools:function(){return this.dispatchToolsEvent("show"),this},dispatchToolsEvent:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];"string"==typeof t&&(e=this).trigger.apply(e,["tools:event",t].concat(i))},getModelById:function(t){return this.model.getCell(t)},snapToGrid:function(t,e){return this.clientToLocalPoint(t,e).snapToGrid(this.options.gridSize)},localToPaperPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.matrix())},localToPaperRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.matrix())},paperToLocalPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.matrix().inverse())},paperToLocalRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.matrix().inverse())},localToClientPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.clientMatrix())},localToClientRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.clientMatrix())},clientToLocalPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.clientMatrix().inverse())},clientToLocalRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.clientMatrix().inverse())},localToPagePoint:function(t,e){return this.localToPaperPoint(t,e).offset(this.pageOffset())},localToPageRect:function(t,e,i,n){return this.localToPaperRect(t,e,i,n).offset(this.pageOffset())},pageToLocalPoint:function(t,e){var i=new cn(t,e).difference(this.pageOffset());return this.paperToLocalPoint(i)},pageToLocalRect:function(t,e,i,n){var r=this.pageOffset(),o=new Sn(t,e,i,n);return o.x-=r.x,o.y-=r.y,this.paperToLocalRect(o)},clientOffset:function(){var t=this.svg.getBoundingClientRect();return new cn(t.left,t.top)},pageOffset:function(){return this.clientOffset().offset(window.scrollX,window.scrollY)},linkAllowed:function(t){if(!(t instanceof Hu))throw new Error("Must provide a linkView.");var e=t.model,i=this.options,n=this.model,r=n.constructor.validations;return!(!i.multiLinks&&!r.multiLinks.call(this,n,e))&&(!(!i.linkPinning&&!r.linkPinning.call(this,n,e))&&!("function"==typeof i.allowLink&&!i.allowLink.call(this,t,this)))},getDefaultLink:function(t,e){return Ls(this.options.defaultLink)?this.options.defaultLink.call(this,t,e):this.options.defaultLink.clone()},resolveHighlighter:function(t){void 0===t&&(t={});var e=t.highlighter,i=t.type,n=this.options,r=n.highlighting,o=n.highlighterNamespace;if(void 0===e){if(!r)return!1;if(i&&!1===(e=r[i]))return!1;e||(e=r.default)}if(!e)return!1;ps(e)&&(e={name:e});var a=e.name,s=o[a];if(!s)throw new Error('Unknown highlighter ("'+a+'")');if("function"!=typeof s.highlight)throw new Error('Highlighter ("'+a+'") is missing required highlight() method');if("function"!=typeof s.unhighlight)throw new Error('Highlighter ("'+a+'") is missing required unhighlight() method');return{highlighter:s,options:e.options||{},name:a}},onCellHighlight:function(t,e,i){var n=this.resolveHighlighter(i);if(n){var r=n.highlighter,o=n.options;r.highlight(t,e,o)}},onCellUnhighlight:function(t,e,i){var n=this.resolveHighlighter(i);if(n){var r=n.highlighter,o=n.options;r.unhighlight(t,e,o)}},pointerdblclick:function(t){t.preventDefault(),t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e)){var i=this.snapToGrid(t.clientX,t.clientY);e?e.pointerdblclick(t,i.x,i.y):this.trigger("blank:pointerdblclick",t,i.x,i.y)}},pointerclick:function(t){if(this.eventData(t).mousemoved<=this.options.clickThreshold){t=ul(t);var e=this.findView(t.target);if(this.guard(t,e))return;var i=this.snapToGrid(t.clientX,t.clientY);e?e.pointerclick(t,i.x,i.y):this.trigger("blank:pointerclick",t,i.x,i.y)}},contextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.contextMenuFired?this.contextMenuFired=!1:(t=ul(t),this.contextMenuTrigger(t))},contextMenuTrigger:function(t){var e=this.findView(t.target);if(!this.guard(t,e)){var i=this.snapToGrid(t.clientX,t.clientY);e?e.contextmenu(t,i.x,i.y):this.trigger("blank:contextmenu",t,i.x,i.y)}},pointerdown:function(t){var e=(t=ul(t)).target,i=t.button,n=this.findView(e),r=2===i;if(n){if(!r&&this.guard(t,n))return;var o=this.FORM_CONTROL_TAG_NAMES.includes(e.tagName);this.options.preventDefaultViewAction&&!o&&t.preventDefault(),o&&n.preventDefaultInteraction(t);var a=n.el,s=e.closest("[event]");if(s&&a!==s&&n.el.contains(s)){var l=ul(b.Event(t.originalEvent,{data:t.data,currentTarget:s}));if(this.onevent(l),l.isDefaultPrevented()&&t.preventDefault(),l.isPropagationStopped())return;t.data=l.data}var c=e.closest("[magnet]");if(c&&n.el!==c&&n.el.contains(c)){var u=ul(b.Event(t.originalEvent,{data:t.data,currentTarget:c}));if(this.onmagnet(u),u.isDefaultPrevented()&&t.preventDefault(),u.isPropagationStopped()){if(r)return;return void this.delegateDragEvents(n,u.data)}t.data=u.data}}if(r){this.contextMenuFired=!0;var h=b.Event(t.originalEvent,{type:"contextmenu",data:t.data});this.contextMenuTrigger(h)}else{var g=this.snapToGrid(t.clientX,t.clientY);n?n.pointerdown(t,g.x,g.y):(this.options.preventDefaultBlankAction&&t.preventDefault(),this.trigger("blank:pointerdown",t,g.x,g.y)),this.delegateDragEvents(n,t.data)}},pointermove:function(t){var e=this.eventData(t);if(e.mousemoved||(e.mousemoved=0,this.undelegateEvents()),!(++e.mousemoved<=this.options.moveThreshold)){t=ul(t);var i=this.snapToGrid(t.clientX,t.clientY),n=e.sourceView;n?n.pointermove(t,i.x,i.y):this.trigger("blank:pointermove",t,i.x,i.y),this.eventData(t,e)}},pointerup:function(t){this.undelegateDocumentEvents();var e=ul(t),i=this.snapToGrid(e.clientX,e.clientY),n=this.eventData(t).sourceView;n?n.pointerup(e,i.x,i.y):this.trigger("blank:pointerup",e,i.x,i.y),e.isPropagationStopped()||this.pointerclick(b.Event(t.originalEvent,{type:"click",data:t.data})),this.delegateEvents()},mouseover:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseover(t);else{if(this.el===t.target)return;this.trigger("blank:mouseover",t)}},mouseout:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseout(t);else{if(this.el===t.target)return;this.trigger("blank:mouseout",t)}},mouseenter:function(t){var e=(t=ul(t)).target,i=t.relatedTarget,n=t.currentTarget,r=this.findView(e);if(!this.guard(t,r)){var o=this.findView(i);if(r){if(o===r)return;if(r.mouseenter(t),this.el.contains(i))return}o||n===this.el&&this.trigger("paper:mouseenter",t)}},mouseleave:function(t){var e=(t=ul(t)).target,i=t.relatedTarget,n=t.currentTarget,r=this.findView(e);if(!this.guard(t,r)){var o=this.findView(i);if(r){if(o===r)return;if(r.mouseleave(t),this.el.contains(i))return}o||n===this.el&&this.trigger("paper:mouseleave",t)}},_processMouseWheelEvtBuf:js(function(){var t=this._mw_evt_buffer,e=t.event,i=t.deltas.reduce(function(t,e){return t+gl(e,50)},0),n=Math.pow(.995,i),r=this.clientToLocalPoint(e.clientX,e.clientY),o=r.x,a=r.y;this.trigger("paper:pinch",e,o,a,n),this._mw_evt_buffer={event:null,deltas:[]}},20,{maxWait:20}),mousewheel:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e)){var i=t.originalEvent,n=this.snapToGrid(i.clientX,i.clientY),r=hl(i),o=r.deltaX,a=r.deltaY,s=this._events["paper:pinch"];if(t.ctrlKey&&s&&0<s.length)i.preventDefault(),this._mw_evt_buffer.event=i,this._mw_evt_buffer.deltas.push(a),this._processMouseWheelEvtBuf();else{var l=Math.max(-1,Math.min(1,i.wheelDelta));e?e.mousewheel(t,n.x,n.y,l):this.trigger("blank:mousewheel",t,n.x,n.y,l),this.trigger("paper:pan",t,o,a)}}},onevent:function(t){var e=t.currentTarget,i=e.getAttribute("event");if(i){var n=this.findView(e);if(n){if(t=ul(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);n.onevent(t,i,r.x,r.y)}}},magnetEvent:function(t,e){var i=t.currentTarget;if(i.getAttribute("magnet")){var n=this.findView(i);if(n){if(t=ul(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);e.call(this,n,t,i,r.x,r.y)}}},onmagnet:function(t){if(2===t.button){this.contextMenuFired=!0,this.magnetContextMenuFired=!0;var e=b.Event(t.originalEvent,{type:"contextmenu",data:t.data,currentTarget:t.currentTarget});this.magnetContextMenuTrigger(e),e.isPropagationStopped()&&t.stopPropagation()}else this.magnetEvent(t,function(t,e,i,n,r){t.onmagnet(e,n,r)})},magnetpointerdblclick:function(t){this.magnetEvent(t,function(t,e,i,n,r){t.magnetpointerdblclick(e,i,n,r)})},magnetcontextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.magnetContextMenuFired?this.magnetContextMenuFired=!1:this.magnetContextMenuTrigger(t)},magnetContextMenuTrigger:function(t){this.magnetEvent(t,function(t,e,i,n,r){t.magnetcontextmenu(e,i,n,r)})},onlabel:function(t){var e=t.currentTarget,i=this.findView(e);if(i){if(t=ul(t),this.guard(t,i))return;var n=this.snapToGrid(t.clientX,t.clientY);i.onlabel(t,n.x,n.y)}},getPointerArgs:function(t){var e=ul(t),i=this.snapToGrid(e.clientX,e.clientY);return[e,i.x,i.y]},delegateDragEvents:function(t,e){e||(e={}),this.eventData({data:e},{sourceView:t||null,mousemoved:0}),this.delegateDocumentEvents(null,e)},guard:function(t,e){if("mousedown"===t.type&&2===t.button)return!0;if(this.options.guard&&this.options.guard(t,e))return!0;if(t.data&&void 0!==t.data.guarded)return t.data.guarded;var i=t.target;return!!this.GUARDED_TAG_NAMES.includes(i.tagName)||!(e&&e.model&&e.model instanceof Kl)&&(this.svg!==i&&this.el!==i&&!b.contains(this.svg,i))},setGridSize:function(t){var e=this.options;return e.gridSize=t,e.drawGrid&&!e.drawGridSize&&this.drawGrid(),this},clearGrid:function(){return this.$grid&&this.$grid.css("backgroundImage","none"),this},_getGridRefs:function(){return this._gridCache||(this._gridCache={root:Dr("svg",{width:"100%",height:"100%"},Dr("defs")),patterns:{},add:function(t,e){Dr(this.root.node.childNodes[0]).append(e),this.patterns[t]=e,this.root.append(Dr("rect",{width:"100%",height:"100%",fill:"url(#"+t+")"}))},get:function(t){return this.patterns[t]},exist:function(t){return void 0!==this.patterns[t]}}),this._gridCache},setGrid:function(t){return this.clearGrid(),this._gridCache=null,this._gridSettings=[],(Array.isArray(t)?t:[t||{}]).forEach(function(t){this._gridSettings.push.apply(this._gridSettings,this._resolveDrawGridOption(t))},this),this},_resolveDrawGridOption:function(t){var e=this.constructor.gridPatterns;if(ps(t)&&Array.isArray(e[t]))return e[t].map(function(t){return ms({},t)});var i=t||{args:[{}]},n=Array.isArray(i),r=i.name;if(n||r||i.markup||(r="dot"),r&&Array.isArray(e[r])){var o=e[r].map(function(t){return ms({},t)}),a=Array.isArray(i.args)?i.args:[i.args||{}];Cs(a[0],Vs(t,"args"));for(var s=0;s<a.length;s++)o[s]&&ms(o[s],a[s]);return o}return n?i:[i]},drawGrid:function(t){var s=this.options.drawGridSize||this.options.gridSize;if(s<=1)return this.clearGrid();var l=Array.isArray(t)?t:[t],c=this.matrix(),u=this._getGridRefs();this._gridSettings.forEach(function(t,e){var i="pattern_"+e,n=Ks(t,l[e],{sx:c.a||1,sy:c.d||1,ox:c.e||0,oy:c.f||0});n.width=s*(c.a||1)*(n.scaleFactor||1),n.height=s*(c.d||1)*(n.scaleFactor||1),u.exist(i)||u.add(i,Dr("pattern",{id:i,patternUnits:"userSpaceOnUse"},Dr(n.markup)));var r=u.get(i);Ls(n.update)&&n.update(r.node.childNodes[0],n);var o=n.ox%n.width;o<0&&(o+=n.width);var a=n.oy%n.height;a<0&&(a+=n.height),r.attr({x:o,y:a,width:n.width,height:n.height})});var e=(new XMLSerializer).serializeToString(u.root.node);return e="url(data:image/svg+xml;base64,"+btoa(e)+")",this.$grid.css("backgroundImage",e),this},updateBackgroundImage:function(t){var e=(t=t||{}).position||"center",i=t.size||"auto auto",n=this.scale(),r=this.translate();ds(e)&&(e=r.tx+n.sx*(e.x||0)+"px "+(r.ty+n.sy*(e.y||0))+"px");ds(i)&&(i=(i=new Sn(i).scale(n.sx,n.sy)).width+"px "+i.height+"px"),this.$background.css({backgroundSize:i,backgroundPosition:e})},drawBackgroundImage:function(t,e){if(t instanceof HTMLImageElement){if(this._background&&this._background.id===e.id){var i,n=(e=e||{}).size,r=e.repeat||"no-repeat",o=e.opacity||1,a=Math.abs(e.quality)||1,s=this.constructor.backgroundPatterns[Hs(r)];if(Ls(s)){t.width*=a,t.height*=a;var l=s(t,e);if(!(l instanceof HTMLCanvasElement))throw new Error("dia.Paper: background pattern must return an HTML Canvas instance");i=l.toDataURL("image/png"),r="repeat",ds(n)?(n.width*=l.width/t.width,n.height*=l.height/t.height):void 0===n&&(e.size={width:l.width/a,height:l.height/a})}else i=t.src,void 0===n&&(e.size={width:t.width,height:t.height});this.$background.css({opacity:o,backgroundRepeat:r,backgroundImage:"url("+i+")"}),this.updateBackgroundImage(e)}}else this.$background.css("backgroundImage","")},updateBackgroundColor:function(t){this.$el.css("backgroundColor",t||"")},drawBackground:function(t){if(t=t||{},this.updateBackgroundColor(t.color),t.image){t=this._background=Ts(t),ll(t);var e=document.createElement("img");e.onload=this.drawBackgroundImage.bind(this,e,t),e.src=t.image}else this.drawBackgroundImage(null),this._background=null;return this},setInteractivity:function(t){this.options.interactive=t,bs(this._views,"setInteractivity",t)},isDefined:function(t){return!!this.svg.getElementById(t)},defineFilter:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineFilter() requires 1. argument to be an object.");var e=t.id,i=t.name;if(e||(e=i+this.svg.id+el(JSON.stringify(t))),!this.isDefined(e)){var n=Tl,r=n[i]&&n[i](t.args||{});if(!r)throw new Error("Non-existing filter "+i);var o=ms({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3},t.attrs,{id:e});Dr(r,o).appendTo(this.defs)}return e},defineGradient:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineGradient() requires 1. argument to be an object.");var e=this.svg,i=this.defs,n=t.type,r=t.id;void 0===r&&(r=n+e.id+el(JSON.stringify(t)));var o=t.stops,a=t.attrs;if(void 0===a&&(a={}),this.isDefined(r))return r;var s=zs(o).map(function(t){var e=t.offset,i=t.color,n=t.opacity;return Dr("stop").attr({offset:e,"stop-color":i,"stop-opacity":Number.isFinite(n)?n:1})}),l=Dr(n,a,s);return l.id=r,l.appendTo(i),r},definePattern:function(t){if(!ds(t))throw new TypeError("dia.Paper: definePattern() requires 1. argument to be an object.");var e=this.svg,i=this.defs,n=t.id;void 0===n&&(n=e.id+el(JSON.stringify(t)));var r=t.markup,o=t.attrs;if(void 0===o&&(o={}),!r)throw new TypeError("dia.Paper: definePattern() requires markup.");if(this.isDefined(n))return n;var a=Dr("pattern",{patternUnits:"userSpaceOnUse"});if(a.id=n,a.attr(o),"string"==typeof r)a.append(Dr(r));else{var s=tl(r).fragment;a.append(s)}return a.appendTo(i),n},defineMarker:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineMarker() requires the first argument to be an object.");var e=this.svg,i=this.defs,n=t.id;void 0===n&&(n=e.id+el(JSON.stringify(t)));var r=t.markup,o=t.attrs;void 0===o&&(o={});var a=t.markerUnits;if(void 0===a&&(a="userSpaceOnUse"),this.isDefined(n))return n;var s,l=Dr("marker",{orient:"auto",overflow:"visible",markerUnits:a});if(l.id=n,l.attr(o),r){var c;if("string"==typeof r)c=Dr(r),c=Array.isArray(c)?c:[c];else{var u=tl(r).fragment;c=Dr(u).children()}s=1<c.length?Dr("g").append(c):c[0]}else{var h=t.type;void 0===h&&(h="path"),s=Dr(h)}var g=Vs(t,"type","id","markup","attrs","markerUnits");return Object.keys(g).forEach(function(t){var e=g[t],i=s.attr(t);if(null==i)s.attr(t,e);else switch(t){case"transform":s.attr(t,e+" "+i)}}),s.appendTo(l),l.appendTo(i),n}},{sorting:ph,Layers:Sc,backgroundPatterns:{flipXy:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=2*i,e.height=2*n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.setTransform(-1,0,0,-1,e.width,e.height),r.drawImage(t,0,0,i,n),r.setTransform(-1,0,0,1,e.width,0),r.drawImage(t,0,0,i,n),r.setTransform(1,0,0,-1,0,e.height),r.drawImage(t,0,0,i,n),e},flipX:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=2*i,e.height=n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.translate(2*i,0),r.scale(-1,1),r.drawImage(t,0,0,i,n),e},flipY:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=i,e.height=2*n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.translate(0,2*n),r.scale(1,-1),r.drawImage(t,0,0,i,n),e},watermark:function(t,e){e=e||{};var i=t.width,n=t.height,r=document.createElement("canvas");r.width=3*i,r.height=3*n;for(var o=r.getContext("2d"),a=fs(e.watermarkAngle)?-e.watermarkAngle:-20,s=Ui(a),l=r.width/4,c=r.height/4,u=0;u<4;u++)for(var h=0;h<4;h++)0<(u+h)%2&&(o.setTransform(1,0,0,1,(2*u-1)*l,(2*h-1)*c),o.rotate(s),o.drawImage(t,-i/2,-n/2,i,n));return r}},gridPatterns:{dot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){Dr(t).attr({width:e.thickness*e.sx,height:e.thickness*e.sy,fill:e.color})}}],fixedDot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){var i=e.sx<=1?e.thickness*e.sx:e.thickness;Dr(t).attr({width:i,height:i,fill:e.color})}}],mesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}}],doubleMesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}},{color:"#000000",thickness:3,scaleFactor:4,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}}]}}),yh=bc.extend({name:null,tagName:"g",className:"tool",svgElement:!0,_visible:!0,init:function(){var t=this.name;t&&this.vel.attr("data-tool-name",t)},configure:function(t,e){return this.relatedView=t,this.paper=t.paper,this.parentView=e,this.simulateRelatedView(this.el),this.delegateEvents(),this},simulateRelatedView:function(t){t&&t.setAttribute("model-id",this.relatedView.model.id)},getName:function(){return this.name},show:function(){this.el.style.display="",this._visible=!0},hide:function(){this.el.style.display="none",this._visible=!1},isVisible:function(){return!!this._visible},focus:function(){var t=this.options.focusOpacity;isFinite(t)&&(this.el.style.opacity=t),this.parentView.focusTool(this)},blur:function(){this.el.style.opacity="",this.parentView.blurTool(this)},update:function(){},guard:function(t){var e=this.paper,i=this.relatedView;return!e||!i||e.guard(t,i)}}),wh=bc.extend({tagName:"g",className:"tools",svgElement:!0,tools:null,isRendered:!1,options:{tools:null,relatedView:null,name:null},configure:function(t){var e=(t=ms(this.options,t)).tools;if(!Array.isArray(e))return this;var i=t.relatedView;if(!(i instanceof Pc))return this;for(var n=this.tools=[],r=0,o=e.length;r<o;r++){var a=e[r];a instanceof yh&&(a.configure(i,this),this.vel.append(a.el),n.push(a))}return this.isRendered=!1,i.requestUpdate(i.getFlag("TOOLS")),this},getName:function(){return this.options.name},update:function(t){t||(t={});var e=this.tools;if(!e)return this;for(var i=this.isRendered,n=0,r=e.length;n<r;n++){var o=e[n];i?t.tool!==o.cid&&o.isVisible()&&o.update():o.render()}return this.isMounted()||this.mount(),i||(this.blurTool(),this.isRendered=!0),this},focusTool:function(t){var e=this.tools;if(!e)return this;for(var i=0,n=e.length;i<n;i++){var r=e[i];t===r?r.show():r.hide()}return this},blurTool:function(t){var e=this.tools;if(!e)return this;for(var i=0,n=e.length;i<n;i++){var r=e[i];r===t||r.isVisible()||(r.show(),r.update())}return this},hide:function(){return this.focusTool(null)},show:function(){return this.blurTool(null)},onRemove:function(){var t=this.tools;if(!t)return this;for(var e=0,i=t.length;e<i;e++)t[e].remove();this.tools=null},mount:function(){var t=this.options,e=this.el,i=t.relatedView,n=t.layer;void 0===n&&(n=Sc.TOOLS);var r=t.z;return i&&(n?i.paper.getLayerView(n).insertSortedNode(e,r):i.el.appendChild(e)),this}}),bh={Graph:yc,attributes:Ql,LayersNames:Sc,PaperLayer:Tc,Cell:Kl,CellView:Pc,Element:Ac,ElementView:Ec,Link:pc,LinkView:Hu,Paper:Ch,ToolView:yh,ToolsView:wh,HighlighterView:Dc},xh={exportElement:function(t){return t.size()},exportLink:function(t){var e=t.get("labelSize")||{};return{minLen:t.get("minLen")||1,weight:t.get("weight")||1,labelpos:t.get("labelPosition")||"c",labeloffset:t.get("labelOffset")||0,width:e.width||0,height:e.height||0}},importElement:function(t,e,i){var n=this.getCell(e),r=i.node(e);t.setPosition?t.setPosition(n,r):n.set("position",{x:r.x-r.width/2,y:r.y-r.height/2})},importLink:function(t,e,i){var n=this.getCell(e.name),r=i.edge(e),o=r.points||[],a=new Pn(o);if(t.setVertices||t.setLinkVertices)if(Ls(t.setVertices))t.setVertices(n,o);else{a.simplify({threshold:.001});var s=a.points.map(function(t){return t.toJSON()}),l=s.length;n.set("vertices",s.slice(1,l-1))}if(t.setLabels&&"x"in r&&"y"in r){var c={x:r.x,y:r.y};if(Ls(t.setLabels))t.setLabels(n,c,o);else{var u=a.closestPointLength(c),h=a.pointAtLength(u),g=u/a.length(),d=new cn(c).difference(h).toJSON();n.label(0,{position:{distance:g,offset:d}})}}},layout:function(t,e){var i;i=t instanceof yc?t:(new yc).resetCells(t,{dry:!0,sort:!1});var n=(e=Cs(e||{},{resizeClusters:!(t=null),clusterPadding:10,exportElement:this.exportElement,exportLink:this.exportLink})).dagre||("undefined"!=typeof dagre?dagre:void 0);if(void 0===n)throw new Error('The the "dagre" utility is a mandatory dependency.');var r=xh.toGraphLib(i,{graphlib:e.graphlib,directed:!0,multigraph:!0,compound:!0,setNodeLabel:e.exportElement,setEdgeLabel:e.exportLink,setEdgeName:function(t){return t.id}}),o={},a=e.marginX||0,s=e.marginY||0;if(e.rankDir&&(o.rankdir=e.rankDir),e.align&&(o.align=e.align),e.nodeSep&&(o.nodesep=e.nodeSep),e.edgeSep&&(o.edgesep=e.edgeSep),e.rankSep&&(o.ranksep=e.rankSep),e.ranker&&(o.ranker=e.ranker),a&&(o.marginx=a),s&&(o.marginy=s),r.setGraph(o),n.layout(r,{debugTiming:!!e.debugTiming}),i.startBatch("layout"),xh.fromGraphLib(r,{importNode:this.importElement.bind(i,e),importEdge:this.importLink.bind(i,e)}),e.resizeClusters){var l=r.nodes().filter(function(t){return 0<r.children(t).length}).map(i.getCell.bind(i)).sort(function(t,e){return e.getAncestors().length-t.getAncestors().length});bs(l,"fitToChildren",{padding:e.clusterPadding})}i.stopBatch("layout");var c=r.graph();return new Sn(a,s,Math.abs(c.width-2*a),Math.abs(c.height-2*s))},fromGraphLib:function(e,i){var n=(i=i||{}).importNode||Ll,r=i.importEdge||Ll,o=this instanceof yc?this:new yc;return e.nodes().forEach(function(t){n.call(o,t,e,o,i)}),e.edges().forEach(function(t){r.call(o,t,e,o,i)}),o},toGraphLib:function(t,e){var i=(e=e||{}).graphlib||("undefined"!=typeof graphlib?graphlib:void 0);if(void 0===i)throw new Error('The the "graphlib" utility is a mandatory dependency.');for(var n=Xs(e,"directed","compound","multigraph"),r=new i.Graph(n),o=e.setNodeLabel||Ll,a=e.setEdgeLabel||Ll,s=e.setEdgeName||Ll,l=t.get("cells"),c=0,u=l.length;c<u;c++){var h=l.at(c);if(h.isLink()){var g=h.get("source"),d=h.get("target");if(!g.id||!d.id)break;r.setEdge(g.id,d.id,a(h),s(h))}else if(r.setNode(h.id,o(h)),r.isCompound()&&h.has("parent")){var f=h.get("parent");l.has(f)&&r.setParent(h.id,f)}}return r}};yc.prototype.toGraphLib=function(t){return xh.toGraphLib(this,t)},yc.prototype.fromGraphLib=function(t,e){return xh.fromGraphLib.call(this,t,e)};var Nh={_results:{},_tests:{svgforeignobject:function(){return!!document.createElementNS&&/SVGForeignObject/.test({}.toString.call(document.createElementNS("http://www.w3.org/2000/svg","foreignObject")))}},addTest:function(t,e){return this._tests[t]=e},test:function(t){var e=this._tests[t];if(!e)throw new Error('Test not defined ("'+t+'"). Use `joint.env.addTest(name, fn) to add a new test.`');var i=this._results[t];if(void 0!==i)return i;try{i=e()}catch(t){i=!1}return this._results[t]=i}},Mh=Ac.define("basic.Generic",{attrs:{".":{fill:"#ffffff",stroke:"none"}}}),Sh=Mh.define("basic.Rect",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><rect/></g><text/></g>'}),Th=Ec.extend({presentationAttributes:Ec.addPresentationAttributes({attrs:["SCALE"]}),confirmUpdate:function(){var t=Ec.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"SCALE")&&(this.resize(),t=this.removeFlag(t,"SCALE")),t}}),kh=Mh.define("basic.Text",{attrs:{text:{"font-size":18,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><text/></g></g>'}),Dh=Mh.define("basic.Circle",{size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g><text/></g>'}),Lh=Mh.define("basic.Ellipse",{size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse/></g><text/></g>'}),Ph=Mh.define("basic.Polygon",{size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),zh=Mh.define("basic.Polyline",{size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polyline/></g><text/></g>'}),jh=Mh.define("basic.Image",{attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><image/></g><text/></g>'}),Oh=Mh.define("basic.Path",{size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><path/></g><text/></g>'}),Gh=Oh.define("basic.Rhombus",{attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"ref-dy":null,"y-alignment":"middle"}}}),Eh=Nh.test("svgforeignobject"),Zh=Mh.define("basic.TextBlock",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},{markup:['<g class="rotatable">','<g class="scalable"><rect/></g>',Eh?'<foreignObject class="fobj"><body xmlns="http://www.w3.org/1999/xhtml"><div class="content"/></body></foreignObject>':'<text class="content"/>',"</g>"].join(""),initialize:function(){this.listenTo(this,"change:size",this.updateSize),this.listenTo(this,"change:content",this.updateContent),this.updateSize(this,this.get("size")),this.updateContent(this,this.get("content")),Mh.prototype.initialize.apply(this,arguments)},updateSize:function(t,e){this.attr({".fobj":ms({},e),div:{style:ms({},e)}})},updateContent:function(t,e){Eh?this.attr({".content":{html:yl(e)}}):this.attr({".content":{text:e}})},setForeignObjectSize:function(){this.updateSize.apply(this,arguments)},setDivContent:function(){this.updateContent.apply(this,arguments)}}),Bh=Ec.extend({presentationAttributes:Eh?Ec.prototype.presentationAttributes:Ec.addPresentationAttributes({content:["CONTENT"],size:["CONTENT"]}),initFlag:["RENDER","CONTENT"],confirmUpdate:function(){var t=Ec.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"CONTENT")&&(this.updateContent(this.model),t=this.removeFlag(t,"CONTENT")),t},update:function(t,e){var i=this.model;if(Eh)Ec.prototype.update.call(this,i,e);else{var n=Vs(e||i.get("attrs"),".content");Ec.prototype.update.call(this,i,n),e&&!Us(e,".content")||this.updateContent(i,e)}},updateContent:function(t,e){var i=Ks({},(e||t.get("attrs"))[".content"]);i=Vs(i,"text");var n=Cl(t.get("content"),t.get("size"),i,{svgDocument:this.paper.svg}),r=rl({},".content",i,"/");r[".content"].text=n,Ec.prototype.update.call(this,t,r)}}),Rh={Generic:Mh,Rect:Sh,TextView:Th,Text:kh,Circle:Dh,Ellipse:Lh,Polygon:Ph,Polyline:zh,Image:jh,Path:Oh,Rhombus:Gh,TextBlock:Zh,TextBlockView:Bh},Yh=Ac.define("standard.Rectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"text",selector:"label"}]}),Wh=Ac.define("standard.Circle",{attrs:{body:{refCx:"50%",refCy:"50%",refR:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"circle",selector:"body"},{tagName:"text",selector:"label"}]}),Uh=Ac.define("standard.Ellipse",{attrs:{body:{refCx:"50%",refCy:"50%",refRx:"50%",refRy:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"body"},{tagName:"text",selector:"label"}]}),Fh=Ac.define("standard.Path",{attrs:{body:{refD:"M 0 0 L 10 0 10 10 0 10 Z",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"text",selector:"label"}]}),Vh=Ac.define("standard.Polygon",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polygon",selector:"body"},{tagName:"text",selector:"label"}]}),Xh=Ac.define("standard.Polyline",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10 0 0",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polyline",selector:"body"},{tagName:"text",selector:"label"}]}),_h=Ac.define("standard.Image",{attrs:{image:{refWidth:"100%",refHeight:"100%"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),Hh=Ac.define("standard.BorderedImage",{attrs:{border:{refWidth:"100%",refHeight:"100%",stroke:"#333333",strokeWidth:2},background:{refWidth:-1,refHeight:-1,x:.5,y:.5,fill:"#FFFFFF"},image:{refWidth:-1,refHeight:-1,x:.5,y:.5},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"background",attributes:{stroke:"none"}},{tagName:"image",selector:"image"},{tagName:"rect",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),Jh=Ac.define("standard.EmbeddedImage",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#FFFFFF",strokeWidth:2},image:{refWidth:"30%",refHeight:-20,x:10,y:10,preserveAspectRatio:"xMidYMin"},label:{textVerticalAnchor:"top",textAnchor:"left",refX:"30%",refX2:20,refY:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),Qh=Ac.define("standard.InscribedImage",{attrs:{border:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",stroke:"#333333",strokeWidth:2},background:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",fill:"#FFFFFF"},image:{refWidth:"68%",refHeight:"68%",refX:"16%",refY:"16%",preserveAspectRatio:"xMidYMid"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"background"},{tagName:"image",selector:"image"},{tagName:"ellipse",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),Kh=Ac.define("standard.HeaderedRectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},header:{refWidth:"100%",height:30,strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},headerText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:15,fontSize:16,fill:"#333333"},bodyText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"rect",selector:"header"},{tagName:"text",selector:"headerText"},{tagName:"text",selector:"bodyText"}]}),qh=Ac.define("standard.Cylinder",{attrs:{body:{lateralArea:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},top:{refCx:"50%",cy:10,refRx:"50%",ry:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"100%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"ellipse",selector:"top"},{tagName:"text",selector:"label"}],topRy:function(t,e){if(void 0===t)return this.attr("body/lateralArea");var i={lateralArea:t},n=pl(t)?{refCy:t,refRy:t,cy:null,ry:null}:{refCy:null,refRy:null,cy:t,ry:t};return this.attr({body:i,top:n},e)}},{attributes:{lateralArea:{set:function(t,e){var i=pl(t);i&&(t=parseFloat(t)/100);var n=e.x,r=e.y,o=e.width,a=e.height,s=o/2,l=i?a*t:t,c=Dr.KAPPA,u=c*s,h=c*(i?a*t:t),g=n+o/2,d=n+o,f=r+l,p=f-l,m=r+a-l,v=r+a;return{d:["M",n,f,"L",n,m,"C",n,m+h,g-u,v,g,v,"C",g+u,v,d,m+h,d,m,"L",d,f,"C",d,f-h,g+u,p,g,p,"C",g-u,p,n,f-h,n,f,"Z"].join(" ")}}}}}),$h=Nh.test("svgforeignobject")?{tagName:"foreignObject",selector:"foreignObject",attributes:{overflow:"hidden"},children:[{tagName:"div",namespaceURI:"http://www.w3.org/1999/xhtml",selector:"label",style:{width:"100%",height:"100%",position:"static",backgroundColor:"transparent",textAlign:"center",margin:0,padding:"0px 5px",boxSizing:"border-box",display:"flex",alignItems:"center",justifyContent:"center"}}]}:{tagName:"text",selector:"label",attributes:{"text-anchor":"middle"}},tg={Rectangle:Yh,Circle:Wh,Ellipse:Uh,Path:Fh,Polygon:Vh,Polyline:Xh,Image:_h,BorderedImage:Hh,EmbeddedImage:Jh,InscribedImage:Qh,HeaderedRectangle:Kh,Cylinder:qh,TextBlock:Ac.define("standard.TextBlock",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#ffffff",strokeWidth:2},foreignObject:{refWidth:"100%",refHeight:"100%"},label:{style:{fontSize:14}}}},{markup:[{tagName:"rect",selector:"body"},$h]},{attributes:{text:{set:function(t,e,i,n){if(!(i instanceof HTMLElement)){var r=n.style||{},o={text:t,width:-5,height:"100%"},a=ms({textVerticalAnchor:"middle"},r);return Ql.textWrap.set.call(this,o,e,i,a),{fill:r.color||null}}i.textContent=t},position:function(t,e,i){if(i instanceof SVGElement)return e.center()}}}}),Link:pc.define("standard.Link",{attrs:{line:{connection:!0,stroke:"#333333",strokeWidth:2,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 10 -5 0 0 10 5 z"}},wrapper:{connection:!0,strokeWidth:10,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"wrapper",attributes:{fill:"none",cursor:"pointer",stroke:"transparent","stroke-linecap":"round"}},{tagName:"path",selector:"line",attributes:{fill:"none","pointer-events":"none"}}]}),DoubleLink:pc.define("standard.DoubleLink",{attrs:{line:{connection:!0,stroke:"#DDDDDD",strokeWidth:4,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"#000000",d:"M 10 -3 10 -10 -2 0 10 10 10 3"}},outline:{connection:!0,stroke:"#000000",strokeWidth:6,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"outline",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]}),ShadowLink:pc.define("standard.ShadowLink",{attrs:{line:{connection:!0,stroke:"#FF0000",strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"none",d:"M 0 -10 -10 0 0 10 z"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}},shadow:{connection:!0,refX:3,refY:6,stroke:"#000000",strokeOpacity:.2,strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 0 -10 -10 0 0 10 z",stroke:"none"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}}}},{markup:[{tagName:"path",selector:"shadow",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]})},eg=Mh.define("devs.Model",{inPorts:[],outPorts:[],size:{width:80,height:80},attrs:{".":{magnet:!1},".label":{text:"Model","ref-x":.5,"ref-y":10,"font-size":18,"text-anchor":"middle",fill:"#000"},".body":{"ref-width":"100%","ref-height":"100%",stroke:"#000"}},ports:{groups:{in:{position:{name:"left"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"left",args:{y:10}}}},out:{position:{name:"right"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"right",args:{y:10}}}}}}},{markup:'<g class="rotatable"><rect class="body"/><text class="label"/></g>',portMarkup:'<circle class="port-body"/>',portLabelMarkup:'<text class="port-label"/>',initialize:function(){Mh.prototype.initialize.apply(this,arguments),this.on("change:inPorts change:outPorts",this.updatePortItems,this),this.updatePortItems()},updatePortItems:function(t,e,i){var n=Ms(this.get("inPorts")),r=Ys(Ms(this.get("outPorts")),n),o=this.createPortItems("in",n),a=this.createPortItems("out",r);this.prop("ports/items",o.concat(a),ms({rewrite:!0},i))},createPortItem:function(t,e){return{id:e,group:t,attrs:{".port-label":{text:e}}}},createPortItems:function(t,e){return zs(e).map(this.createPortItem.bind(this,t))},_addGroupPort:function(t,e,i){var n=this.get(e);return this.set(e,Array.isArray(n)?n.concat(t):[t],i)},addOutPort:function(t,e){return this._addGroupPort(t,"outPorts",e)},addInPort:function(t,e){return this._addGroupPort(t,"inPorts",e)},_removeGroupPort:function(t,e,i){return this.set(e,Rs(this.get(e),t),i)},removeOutPort:function(t,e){return this._removeGroupPort(t,"outPorts",e)},removeInPort:function(t,e){return this._removeGroupPort(t,"inPorts",e)},_changeGroup:function(t,e,i){return this.prop("ports/groups/"+t,ds(e)?e:{},i)},changeInGroup:function(t,e){return this._changeGroup("in",t,e)},changeOutGroup:function(t,e){return this._changeGroup("out",t,e)}}),ig=eg.define("devs.Atomic",{size:{width:80,height:80},attrs:{".label":{text:"Atomic"}}}),ng=eg.define("devs.Coupled",{size:{width:200,height:300},attrs:{".label":{text:"Coupled"}}}),rg={Model:eg,Atomic:ig,Coupled:ng,Link:pc.define("devs.Link",{attrs:{".connection":{"stroke-width":2}}})},og=Mh.define("logic.Gate",{size:{width:80,height:40},attrs:{".":{magnet:!1},".body":{width:100,height:50},circle:{r:7,stroke:"black",fill:"transparent","stroke-width":2}}},{operation:function(){return!0}}),ag=og.define("logic.IO",{size:{width:60,height:30},attrs:{".body":{fill:"white",stroke:"black","stroke-width":2},".wire":{ref:".body","ref-y":.5,stroke:"black"},text:{fill:"black",ref:".body","ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle","font-weight":"bold","font-variant":"small-caps","text-transform":"capitalize","font-size":"14px"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="body"/></g><path class="wire"/><circle/><text/></g>'}),sg=ag.define("logic.Input",{attrs:{".wire":{"ref-dx":0,d:"M 0 0 L 23 0"},circle:{ref:".body","ref-dx":30,"ref-y":.5,magnet:!0,class:"output",port:"out"},text:{text:"input"}}}),lg=ag.define("logic.Output",{attrs:{".wire":{"ref-x":0,d:"M 0 0 L -23 0"},circle:{ref:".body","ref-x":-30,"ref-y":.5,magnet:"passive",class:"input",port:"in"},text:{text:"output"}}}),cg=og.define("logic.Gate11",{attrs:{".input":{ref:".body","ref-x":-2,"ref-y":.5,magnet:"passive",port:"in"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input"/><circle class="output"/></g>'}),ug=og.define("logic.Gate21",{attrs:{".input1":{ref:".body","ref-x":-2,"ref-y":.3,magnet:"passive",port:"in1"},".input2":{ref:".body","ref-x":-2,"ref-y":.7,magnet:"passive",port:"in2"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input input1"/><circle  class="input input2"/><circle class="output"/></g>'}),hg=cg.define("logic.Repeater",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t){return t}}),gg=cg.define("logic.Not",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t){return!t}}),dg=ug.define("logic.Or",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return t||e}}),fg=ug.define("logic.And",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return t&&e}}),pg=ug.define("logic.Nor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return!(t||e)}}),mg=ug.define("logic.Nand",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return!(t&&e)}}),vg=ug.define("logic.Xor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="5.6568542"
     inkscape:cx="25.938116"
     inkscape:cy="17.23005"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="m 70,25 c 20,0 25,0 25,0"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
  </g>
</svg>
"}}},{operation:function(t,e){return(!t||e)&&(t||!e)}}),Ig=ug.define("logic.Xnor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XNOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="4"
     inkscape:cx="95.72366"
     inkscape:cy="-26.775023"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 78.333332,25 C 91.666666,25 95,25 95,25"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
    <path
       sodipodi:type="arc"
       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:3;stroke-linejoin:miter;marker:none;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
       id="path3551"
       sodipodi:cx="75"
       sodipodi:cy="25"
       sodipodi:rx="4"
       sodipodi:ry="4"
       d="M 79,25 A 4,4 0 1 1 71,25 A 4,4 0 1 1 79,25 z" />
  </g>
</svg>
"}}},{operation:function(t,e){return(!t||!e)&&(t||e)}}),Ag={Gate:og,IO:ag,Input:sg,Output:lg,Gate11:cg,Gate21:ug,Repeater:hg,Not:gg,Or:dg,And:fg,Nor:pg,Nand:mg,Xor:vg,Xnor:Ig,Wire:pc.define("logic.Wire",{attrs:{".connection":{"stroke-width":2},".marker-vertex":{r:7}},router:{name:"orthogonal"},connector:{name:"rounded",args:{radius:10}}},{arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<circle class="marker-arrowhead" end="<%= end %>" r="7"/>',"</g>"].join(""),vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<g class="marker-vertex-remove-group">','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>","</g>"].join("")})},Cg={KingWhite:Mh.define("chess.KingWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"><path      d="M 22.5,11.63 L 22.5,6"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path      d="M 20,8 L 25,8"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path      d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25"      style="fill:#ffffff; stroke:#000000; stroke-linecap:butt; stroke-linejoin:miter;" />    <path      d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z "      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 11.5,30 C 17,27 27,27 32.5,30"      style="fill:none; stroke:#000000;" />    <path      d="M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5"      style="fill:none; stroke:#000000;" />    <path      d="M 11.5,37 C 17,34 27,34 32.5,37"      style="fill:none; stroke:#000000;" />  </g></g></g>'}),KingBlack:Mh.define("chess.KingBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path       d="M 22.5,11.63 L 22.5,6"       style="fill:none; stroke:#000000; stroke-linejoin:miter;"       id="path6570" />    <path       d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25"       style="fill:#000000;fill-opacity:1; stroke-linecap:butt; stroke-linejoin:miter;" />    <path       d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z "       style="fill:#000000; stroke:#000000;" />    <path       d="M 20,8 L 25,8"       style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path       d="M 32,29.5 C 32,29.5 40.5,25.5 38.03,19.85 C 34.15,14 25,18 22.5,24.5 L 22.51,26.6 L 22.5,24.5 C 20,18 9.906,14 6.997,19.85 C 4.5,25.5 11.85,28.85 11.85,28.85"       style="fill:none; stroke:#ffffff;" />    <path       d="M 11.5,30 C 17,27 27,27 32.5,30 M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5 M 11.5,37 C 17,34 27,34 32.5,37"       style="fill:none; stroke:#ffffff;" />  </g></g></g>'}),QueenWhite:Mh.define("chess.QueenWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(-1,-1)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(15.5,-5.5)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(32,-1)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(7,-4.5)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(24,-4)" />    <path      d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38,14 L 31,25 L 31,11 L 25.5,24.5 L 22.5,9.5 L 19.5,24.5 L 14,10.5 L 14,25 L 7,14 L 9,26 z "      style="stroke-linecap:butt;" />    <path      d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z "      style="stroke-linecap:butt;" />    <path      d="M 11.5,30 C 15,29 30,29 33.5,30"      style="fill:none;" />    <path      d="M 12,33.5 C 18,32.5 27,32.5 33,33.5"      style="fill:none;" />  </g></g></g>'}),QueenBlack:Mh.define("chess.QueenBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#000000; stroke:none;">      <circle cx="6"    cy="12" r="2.75" />      <circle cx="14"   cy="9"  r="2.75" />      <circle cx="22.5" cy="8"  r="2.75" />      <circle cx="31"   cy="9"  r="2.75" />      <circle cx="39"   cy="12" r="2.75" />    </g>    <path       d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38.5,13.5 L 31,25 L 30.7,10.9 L 25.5,24.5 L 22.5,10 L 19.5,24.5 L 14.3,10.9 L 14,25 L 6.5,13.5 L 9,26 z"       style="stroke-linecap:butt; stroke:#000000;" />    <path       d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z"       style="stroke-linecap:butt;" />    <path       d="M 11,38.5 A 35,35 1 0 0 34,38.5"       style="fill:none; stroke:#000000; stroke-linecap:butt;" />    <path       d="M 11,29 A 35,35 1 0 1 34,29"       style="fill:none; stroke:#ffffff;" />    <path       d="M 12.5,31.5 L 32.5,31.5"       style="fill:none; stroke:#ffffff;" />    <path       d="M 11.5,34.5 A 35,35 1 0 0 33.5,34.5"       style="fill:none; stroke:#ffffff;" />    <path       d="M 10.5,37.5 A 35,35 1 0 0 34.5,37.5"       style="fill:none; stroke:#ffffff;" />  </g></g></g>'}),RookWhite:Mh.define("chess.RookWhite",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z "      style="stroke-linecap:butt;" />    <path      d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z "      style="stroke-linecap:butt;" />    <path      d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14"      style="stroke-linecap:butt;" />    <path      d="M 34,14 L 31,17 L 14,17 L 11,14" />    <path      d="M 31,17 L 31,29.5 L 14,29.5 L 14,17"      style="stroke-linecap:butt; stroke-linejoin:miter;" />    <path      d="M 31,29.5 L 32.5,32 L 12.5,32 L 14,29.5" />    <path      d="M 11,14 L 34,14"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />  </g></g></g>'}),RookBlack:Mh.define("chess.RookBlack",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z "      style="stroke-linecap:butt;" />    <path      d="M 12.5,32 L 14,29.5 L 31,29.5 L 32.5,32 L 12.5,32 z "      style="stroke-linecap:butt;" />    <path      d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z "      style="stroke-linecap:butt;" />    <path      d="M 14,29.5 L 14,16.5 L 31,16.5 L 31,29.5 L 14,29.5 z "      style="stroke-linecap:butt;stroke-linejoin:miter;" />    <path      d="M 14,16.5 L 11,14 L 34,14 L 31,16.5 L 14,16.5 z "      style="stroke-linecap:butt;" />    <path      d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14 L 11,14 z "      style="stroke-linecap:butt;" />    <path      d="M 12,35.5 L 33,35.5 L 33,35.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 13,31.5 L 32,31.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 14,29.5 L 31,29.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 14,16.5 L 31,16.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 11,14 L 34,14"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />  </g></g></g>'}),BishopWhite:Mh.define("chess.BishopWhite",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#ffffff; stroke:#000000; stroke-linecap:butt;">       <path        d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" />      <path        d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" />      <path        d="M 25 8 A 2.5 2.5 0 1 1  20,8 A 2.5 2.5 0 1 1  25 8 z" />    </g>    <path      d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />  </g></g></g>'}),BishopBlack:Mh.define("chess.BishopBlack",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#000000; stroke:#000000; stroke-linecap:butt;">       <path        d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" />      <path        d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" />      <path        d="M 25 8 A 2.5 2.5 0 1 1  20,8 A 2.5 2.5 0 1 1  25 8 z" />    </g>    <path       d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18"       style="fill:none; stroke:#ffffff; stroke-linejoin:miter;" />  </g></g></g>'}),KnightWhite:Mh.define("chess.KnightWhite",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18"      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10"      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z"      style="fill:#000000; stroke:#000000;" />    <path      d="M 15 15.5 A 0.5 1.5 0 1 1  14,15.5 A 0.5 1.5 0 1 1  15 15.5 z"      transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)"      style="fill:#000000; stroke:#000000;" />  </g></g></g>'}),KnightBlack:Mh.define("chess.KnightBlack",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18"      style="fill:#000000; stroke:#000000;" />    <path      d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10"      style="fill:#000000; stroke:#000000;" />    <path      d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z"      style="fill:#ffffff; stroke:#ffffff;" />    <path      d="M 15 15.5 A 0.5 1.5 0 1 1  14,15.5 A 0.5 1.5 0 1 1  15 15.5 z"      transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)"      style="fill:#ffffff; stroke:#ffffff;" />    <path      d="M 24.55,10.4 L 24.1,11.85 L 24.6,12 C 27.75,13 30.25,14.49 32.5,18.75 C 34.75,23.01 35.75,29.06 35.25,39 L 35.2,39.5 L 37.45,39.5 L 37.5,39 C 38,28.94 36.62,22.15 34.25,17.66 C 31.88,13.17 28.46,11.02 25.06,10.5 L 24.55,10.4 z "      style="fill:#ffffff; stroke:none;" />  </g></g></g>'}),PawnWhite:Mh.define("chess.PawnWhite",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z "  style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'}),PawnBlack:Mh.define("chess.PawnBlack",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z "  style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'})},yg=Ac.define("erd.Entity",{size:{width:150,height:60},attrs:{".outer":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"100,0 100,60 0,60 0,0"},".inner":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"95,5 95,55 5,55 5,5",display:"none"},text:{text:"Entity","font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),wg=yg.define("erd.WeakEntity",{attrs:{".inner":{display:"auto"},text:{text:"Weak Entity"}}}),bg=Ac.define("erd.Relationship",{size:{width:80,height:80},attrs:{".outer":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,0 80,40 40,80 0,40"},".inner":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,5 75,40 40,75 5,40",display:"none"},text:{text:"Relationship","font-family":"Arial","font-size":12,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),xg=bg.define("erd.IdentifyingRelationship",{attrs:{".inner":{display:"auto"},text:{text:"Identifying"}}}),Ng=Ac.define("erd.Attribute",{size:{width:100,height:50},attrs:{ellipse:{transform:"translate(50, 25)"},".outer":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:50,ry:25,fill:"#E67E22"},".inner":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:45,ry:20,fill:"#E67E22",display:"none"},text:{"font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse class="outer"/><ellipse class="inner"/></g><text/></g>'}),Mg=Ng.define("erd.Multivalued",{attrs:{".inner":{display:"block"},text:{text:"multivalued"}}}),Sg=Ng.define("erd.Derived",{attrs:{".outer":{"stroke-dasharray":"3,5"},text:{text:"derived"}}}),Tg=Ng.define("erd.Key",{attrs:{ellipse:{"stroke-width":4},text:{text:"key","font-weight":"800","text-decoration":"underline"}}}),kg=Ng.define("erd.Normal",{attrs:{text:{text:"Normal"}}}),Dg={Entity:yg,WeakEntity:wg,Relationship:bg,IdentifyingRelationship:xg,Attribute:Ng,Multivalued:Mg,Derived:Sg,Key:Tg,Normal:kg,ISA:Ac.define("erd.ISA",{type:"erd.ISA",size:{width:100,height:50},attrs:{polygon:{points:"0,0 50,50 100,0",fill:"#F1C40F",stroke:"#F39C12","stroke-width":2},text:{text:"ISA","font-size":18,"ref-x":.5,"ref-y":.3,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),Line:pc.define("erd.Line",{},{cardinality:function(t){this.set("labels",[{position:-20,attrs:{text:{dy:-8,text:t}}}])}})},Lg={State:Dh.define("fsa.State",{attrs:{circle:{"stroke-width":3},text:{"font-weight":"800"}}}),StartState:Ac.define("fsa.StartState",{size:{width:20,height:20},attrs:{circle:{transform:"translate(10, 10)",r:10,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g></g>'}),EndState:Ac.define("fsa.EndState",{size:{width:20,height:20},attrs:{".outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#000000"},".inner":{transform:"translate(10, 10)",r:6,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),Arrow:pc.define("fsa.Arrow",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}},smooth:!0})},Pg={Member:Ac.define("org.Member",{size:{width:180,height:70},attrs:{rect:{width:170,height:60},".card":{fill:"#FFFFFF",stroke:"#000000","stroke-width":2,"pointer-events":"visiblePainted",rx:10,ry:10},image:{width:48,height:48,ref:".card","ref-x":10,"ref-y":5},".rank":{"text-decoration":"underline",ref:".card","ref-x":.9,"ref-y":.2,"font-family":"Courier New","font-size":14,"text-anchor":"end"},".name":{"font-weight":"800",ref:".card","ref-x":.9,"ref-y":.6,"font-family":"Courier New","font-size":14,"text-anchor":"end"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="card"/><image/></g><text class="rank"/><text class="name"/></g>'}),Arrow:pc.define("org.Arrow",{source:{selector:".card"},target:{selector:".card"},attrs:{".connection":{stroke:"#585858","stroke-width":3}},z:-1})},zg={Place:Mh.define("pn.Place",{size:{width:50,height:50},attrs:{".root":{r:25,fill:"#ffffff",stroke:"#000000",transform:"translate(25, 25)"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:".root",fill:"#000000","font-size":12},".tokens > circle":{fill:"#000000",r:5},".tokens.one > circle":{transform:"translate(25, 25)"},".tokens.two > circle:nth-child(1)":{transform:"translate(19, 25)"},".tokens.two > circle:nth-child(2)":{transform:"translate(31, 25)"},".tokens.three > circle:nth-child(1)":{transform:"translate(18, 29)"},".tokens.three > circle:nth-child(2)":{transform:"translate(25, 19)"},".tokens.three > circle:nth-child(3)":{transform:"translate(32, 29)"},".tokens.alot > text":{transform:"translate(25, 18)","text-anchor":"middle",fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="root"/><g class="tokens" /></g><text class="label"/></g>'}),PlaceView:Ec.extend({presentationAttributes:Ec.addPresentationAttributes({tokens:["TOKENS"]}),initFlag:Ec.prototype.initFlag.concat(["TOKENS"]),confirmUpdate:function(){for(var t,e=[],i=arguments.length;i--;)e[i]=arguments[i];var n=(t=Ec.prototype.confirmUpdate).call.apply(t,[this].concat(e));return this.hasFlag(n,"TOKENS")&&(this.renderTokens(),this.update(),n=this.removeFlag(n,"TOKENS")),n},renderTokens:function(){var e=this.vel.findOne(".tokens").empty();["one","two","three","alot"].forEach(function(t){e.removeClass(t)});var t=this.model.get("tokens");if(t)switch(t){case 1:e.addClass("one"),e.append(Dr("circle"));break;case 2:e.addClass("two"),e.append([Dr("circle"),Dr("circle")]);break;case 3:e.addClass("three"),e.append([Dr("circle"),Dr("circle"),Dr("circle")]);break;default:e.addClass("alot"),e.append(Dr("text").text(t+""))}}}),Transition:Mh.define("pn.Transition",{size:{width:12,height:50},attrs:{rect:{width:12,height:50,fill:"#000000",stroke:"#000000"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:"rect",fill:"#000000","font-size":12}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="root"/></g></g><text class="label"/>'}),Link:pc.define("pn.Link",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}}})},jg=Mh.define("uml.Class",{attrs:{rect:{width:200},".uml-class-name-rect":{stroke:"black","stroke-width":2,fill:"#3498db"},".uml-class-attrs-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-methods-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-name-text":{ref:".uml-class-name-rect","ref-y":.5,"ref-x":.5,"text-anchor":"middle","y-alignment":"middle","font-weight":"bold",fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-attrs-text":{ref:".uml-class-attrs-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-methods-text":{ref:".uml-class-methods-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"}},name:[],attributes:[],methods:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-class-name-rect"/><rect class="uml-class-attrs-rect"/><rect class="uml-class-methods-rect"/>',"</g>",'<text class="uml-class-name-text"/><text class="uml-class-attrs-text"/><text class="uml-class-methods-text"/>',"</g>"].join(""),initialize:function(){this.on("change:name change:attributes change:methods",function(){this.updateRectangles(),this.trigger("uml-update")},this),this.updateRectangles(),Mh.prototype.initialize.apply(this,arguments)},getClassName:function(){return this.get("name")},updateRectangles:function(){var n=this.get("attrs"),t=[{type:"name",text:this.getClassName()},{type:"attrs",text:this.get("attributes")},{type:"methods",text:this.get("methods")}],r=0;t.forEach(function(t){var e=Array.isArray(t.text)?t.text:[t.text],i=20*e.length+20;n[".uml-class-"+t.type+"-text"].text=e.join("\n"),n[".uml-class-"+t.type+"-rect"].height=i,n[".uml-class-"+t.type+"-rect"].transform="translate(0,"+r+")",r+=i})}}),Og=Ec.extend({initialize:function(){Ec.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"uml-update",function(){this.update(),this.resize()})}}),Gg=jg.define("uml.Abstract",{attrs:{".uml-class-name-rect":{fill:"#e74c3c"},".uml-class-attrs-rect":{fill:"#c0392b"},".uml-class-methods-rect":{fill:"#c0392b"}}},{getClassName:function(){return["<<Abstract>>",this.get("name")]}}),Eg=Og,Zg=jg.define("uml.Interface",{attrs:{".uml-class-name-rect":{fill:"#f1c40f"},".uml-class-attrs-rect":{fill:"#f39c12"},".uml-class-methods-rect":{fill:"#f39c12"}}},{getClassName:function(){return["<<Interface>>",this.get("name")]}}),Bg={basic:Rh,standard:tg,devs:rg,logic:Ag,chess:Cg,erd:Dg,fsa:Lg,org:Pg,pn:zg,uml:{Class:jg,ClassView:Og,Abstract:Gg,AbstractView:Eg,Interface:Zg,InterfaceView:Og,Generalization:pc.define("uml.Generalization",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"}}}),Implementation:pc.define("uml.Implementation",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"},".connection":{"stroke-dasharray":"3,3"}}}),Aggregation:pc.define("uml.Aggregation",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"white"}}}),Composition:pc.define("uml.Composition",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"black"}}}),Association:pc.define("uml.Association"),State:Mh.define("uml.State",{attrs:{".uml-state-body":{width:200,height:200,rx:10,ry:10,fill:"#ecf0f1",stroke:"#bdc3c7","stroke-width":3},".uml-state-separator":{stroke:"#bdc3c7","stroke-width":2},".uml-state-name":{ref:".uml-state-body","ref-x":.5,"ref-y":5,"text-anchor":"middle",fill:"#000000","font-family":"Courier New","font-size":14},".uml-state-events":{ref:".uml-state-separator","ref-x":5,"ref-y":5,fill:"#000000","font-family":"Courier New","font-size":14}},name:"State",events:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-state-body"/>',"</g>",'<path class="uml-state-separator"/>','<text class="uml-state-name"/>','<text class="uml-state-events"/>',"</g>"].join(""),initialize:function(){this.on({"change:name":this.updateName,"change:events":this.updateEvents,"change:size":this.updatePath},this),this.updateName(),this.updateEvents(),this.updatePath(),Mh.prototype.initialize.apply(this,arguments)},updateName:function(){this.attr(".uml-state-name/text",this.get("name"))},updateEvents:function(){this.attr(".uml-state-events/text",this.get("events").join("\n"))},updatePath:function(){var t="M 0 20 L "+this.get("size").width+" 20";this.attr(".uml-state-separator/d",t,{silent:!0})}}),StartState:Dh.define("uml.StartState",{type:"uml.StartState",attrs:{circle:{fill:"#34495e",stroke:"#2c3e50","stroke-width":2,rx:1}}}),EndState:Mh.define("uml.EndState",{size:{width:20,height:20},attrs:{"circle.outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#2c3e50"},"circle.inner":{transform:"translate(10, 10)",r:6,fill:"#34495e"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),Transition:pc.define("uml.Transition",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z",fill:"#34495e",stroke:"#2c3e50"},".connection":{stroke:"#2c3e50"}}})}};function Rg(t,e){if(0===e)return"0%";return Math.round(t/e*100*1e3)/1e3+"%"}function Yg(r){return function(t,e,i,n){return(e.isNodeConnection(i)?Ug:Wg)(r,t,e,i,n)}}function Wg(t,e,i,n,r){var o=i.model.angle(),a=i.getNodeUnrotatedBBox(n),s=i.model.getBBox().center();r.rotate(s,o);var l=r.x-a.x,c=r.y-a.y;return t&&(l=Rg(l,a.width),c=Rg(c,a.height)),e.anchor={name:"topLeft",args:{dx:l,dy:c,rotate:!0}},e}function Ug(t,e,i,n,r){var o=i.getConnection();if(!o)return e;var a=o.closestPointLength(r);if(t){var s=o.length();e.anchor={name:"connectionRatio",args:{ratio:a/s}}}else e.anchor={name:"connectionLength",args:{length:a}};return e}var Fg=Ll,Vg=Yg(!1),Xg=Yg(!0),_g={useDefaults:Fg,pinAbsolute:Vg,pinRelative:Xg},Hg=bc.extend({tagName:"circle",svgElement:!0,className:"marker-vertex",events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onDoubleClick",dbltap:"onDoubleClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},attributes:{r:6,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move"},position:function(t,e){var i=this.vel,n=this.options.scale,r=Dr.createSVGMatrix().translate(t,e);n&&(r=r.scale(n)),i.transform(r,{absolute:!0})},onPointerDown:function(t){this.options.guard(t)||(t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data),this.trigger("will-change",this,t))},onPointerMove:function(t){this.trigger("changing",this,t)},onDoubleClick:function(t){this.trigger("remove",this,t)},onPointerUp:function(t){this.trigger("changed",this,t),this.undelegateDocumentEvents(),this.options.paper.delegateEvents()}}),Jg=yh.extend({name:"vertices",options:{handleClass:Hg,snapRadius:20,redundancyRemoval:!0,vertexAdding:!0,stopPropagation:!0,scale:null},children:[{tagName:"path",selector:"connection",className:"joint-vertices-path",attributes:{fill:"none",stroke:"transparent","stroke-width":10,cursor:"cell"}}],handles:null,events:{"mousedown .joint-vertices-path":"onPathPointerDown","touchstart .joint-vertices-path":"onPathPointerDown"},onRender:function(){return this.options.vertexAdding&&(this.renderChildren(),this.updatePath()),this.resetHandles(),this.renderHandles(),this},update:function(){return this.relatedView.model.vertices().length===this.handles.length?this.updateHandles():(this.resetHandles(),this.renderHandles()),this.options.vertexAdding&&this.updatePath(),this},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,i=t.length;e<i;e++)t[e].remove()},renderHandles:function(){for(var e=this,t=this.relatedView.model.vertices(),i=0,n=t.length;i<n;i++){var r=t[i],o=new this.options.handleClass({index:i,paper:this.paper,scale:this.options.scale,guard:function(t){return e.guard(t)}});o.render(),o.position(r.x,r.y),this.simulateRelatedView(o.el),o.vel.appendTo(this.el),this.handles.push(o),this.startHandleListening(o)}},updateHandles:function(){for(var t=this.relatedView.model.vertices(),e=0,i=t.length;e<i;e++){var n=t[e],r=this.handles[e];if(!r)return;r.position(n.x,n.y)}},updatePath:function(){var t=this.childNodes.connection;t&&t.setAttribute("d",this.relatedView.getSerializedConnection())},startHandleListening:function(t){var e=this.relatedView;e.can("vertexMove")&&(this.listenTo(t,"will-change",this.onHandleWillChange),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"changed",this.onHandleChanged)),e.can("vertexRemove")&&this.listenTo(t,"remove",this.onHandleRemove)},getNeighborPoints:function(t){var e=this.relatedView,i=e.model.vertices(),n=0<t?i[t-1]:e.sourceAnchor,r=t<i.length-1?i[t+1]:e.targetAnchor;return{prev:new cn(n),next:new cn(r)}},onHandleWillChange:function(t,e){this.focus();var i=this.relatedView,n=this.options;i.model.startBatch("vertex-move",{ui:!0,tool:this.cid}),n.stopPropagation||i.notifyPointerdown.apply(i,i.paper.getPointerArgs(e))},onHandleChanging:function(t,e){var i=this.options,n=this.relatedView,r=t.options.index,o=n.paper.getPointerArgs(e),a=o[0],s=o[1],l=o[2],c={x:s,y:l};this.snapVertex(c,r),n.model.vertex(r,c,{ui:!0,tool:this.cid}),t.position(c.x,c.y),i.stopPropagation||n.notifyPointermove(a,s,l)},onHandleChanged:function(t,e){var i=this.options,n=this.relatedView;if(i.vertexAdding&&this.updatePath(),i.redundancyRemoval){n.removeRedundantLinearVertices({ui:!0,tool:this.cid})&&this.render(),this.blur(),n.model.stopBatch("vertex-move",{ui:!0,tool:this.cid}),this.eventData(e).vertexAdded&&n.model.stopBatch("vertex-add",{ui:!0,tool:this.cid});var r=n.paper.getPointerArgs(e),o=r[0],a=r[1],s=r[2];i.stopPropagation||n.notifyPointerup(o,a,s),n.checkMouseleave(o)}},snapVertex:function(t,e){var i=this.options.snapRadius;if(0<i){var n=this.getNeighborPoints(e),r=n.prev,o=n.next;Math.abs(t.x-r.x)<i?t.x=r.x:Math.abs(t.x-o.x)<i&&(t.x=o.x),Math.abs(t.y-r.y)<i?t.y=n.prev.y:Math.abs(t.y-o.y)<i&&(t.y=o.y)}},onHandleRemove:function(t,e){var i=t.options.index,n=this.relatedView;n.model.removeVertex(i,{ui:!0}),this.options.vertexAdding&&this.updatePath(),n.checkMouseleave(ul(e))},onPathPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=ul(t),i=this.paper.snapToGrid(e.clientX,e.clientY).toJSON(),n=this.relatedView;n.model.startBatch("vertex-add",{ui:!0,tool:this.cid});var r=n.getVertexIndex(i.x,i.y);this.snapVertex(i,r),n.model.insertVertex(r,i,{ui:!0,tool:this.cid}),this.update();var o=this.handles[r];this.eventData(e,{vertexAdded:!0}),o.onPointerDown(e)}},onRemove:function(){this.resetHandles()}},{VertexHandle:Hg});function Qg(t,e){var i=t.model;return e?i.getBBox():i.isLink()?t.getConnection().bbox():t.getNodeUnrotatedBBox(t.el)}function Kg(t,e,i){return Xg.call(this.paper,{},e,i,t,this.model).anchor}var qg=bc.extend({tagName:"g",svgElement:!0,className:"marker-segment",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},children:[{tagName:"line",selector:"line",attributes:{stroke:"#33334F","stroke-width":2,fill:"none","pointer-events":"none"}},{tagName:"rect",selector:"handle",attributes:{width:20,height:8,x:-10,y:-4,rx:4,ry:4,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2}}],onRender:function(){this.renderChildren()},position:function(t,e,i,n){var r=this.options.scale,o=Dr.createSVGMatrix().translate(t,e).rotate(i);r&&(o=o.scale(r));var a=this.childNodes.handle;a.setAttribute("transform",Dr.matrixToTransformString(o)),a.setAttribute("cursor",i%180==0?"row-resize":"col-resize");var s=n.getClosestPoint(new cn(t,e)),l=this.childNodes.line;l.setAttribute("x1",t),l.setAttribute("y1",e),l.setAttribute("x2",s.x),l.setAttribute("y2",s.y)},onPointerDown:function(t){this.options.guard(t)||(this.trigger("change:start",this,t),t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data))},onPointerMove:function(t){this.trigger("changing",this,t)},onPointerUp:function(t){this.undelegateDocumentEvents(),this.options.paper.delegateEvents(),this.trigger("change:end",this,t)},show:function(){this.el.style.display=""},hide:function(){this.el.style.display="none"}}),$g=yh.extend({name:"segments",precision:.5,options:{handleClass:qg,segmentLengthThreshold:40,redundancyRemoval:!0,anchor:Kg,snapRadius:10,snapHandle:!0,stopPropagation:!0},handles:null,onRender:function(){this.resetHandles();var t=this.relatedView,e=t.model.vertices();e.unshift(t.sourcePoint),e.push(t.targetPoint);for(var i=0,n=e.length;i<n-1;i++){var r=e[i],o=e[i+1],a=this.renderHandle(r,o);this.simulateRelatedView(a.el),this.handles.push(a),a.options.index=i}return this},renderHandle:function(t,e){var i=this,n=new this.options.handleClass({paper:this.paper,scale:this.options.scale,guard:function(t){return i.guard(t)}});return n.render(),this.updateHandle(n,t,e),n.vel.appendTo(this.el),this.startHandleListening(n),n},update:function(){return this.render(),this},startHandleListening:function(t){this.listenTo(t,"change:start",this.onHandleChangeStart),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"change:end",this.onHandleChangeEnd)},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,i=t.length;e<i;e++)t[e].remove()},shiftHandleIndexes:function(t){for(var e=this.handles,i=0,n=e.length;i<n;i++)e[i].options.index+=t},resetAnchor:function(t,e){var i=this.relatedView.model;e?i.prop([t,"anchor"],e,{rewrite:!0,ui:!0,tool:this.cid}):i.removeProp([t,"anchor"],{ui:!0,tool:this.cid})},snapHandle:function(t,e,i){var n=t.options.index,r=this.relatedView.model.vertices(),o=t.options.axis,a=r[n-2]||i.sourceAnchor,s=r[n+1]||i.targetAnchor,l=this.options.snapRadius;return Math.abs(e[o]-a[o])<l?e[o]=a[o]:Math.abs(e[o]-s[o])<l&&(e[o]=s[o]),e},onHandleChanging:function(t,e){var i=this.options,n=this.eventData(e),r=this.relatedView,o=r.paper,a=t.options.index-1,s=ul(e),l=o.snapToGrid(s.clientX,s.clientY),c=this.snapHandle(t,l.clone(),n),u=t.options.axis,h=this.options.snapHandle?0:l[u]-c[u],g=r.model,d=Ts(g.vertices()),f=this.options.anchor;"function"!=typeof f&&(f=null);var p=t.options.index,m=[r.sourcePoint.clone()].concat(d,[r.targetPoint.clone()]),v=0;if(0<=p-1){var I=m[p-1],A=m[p];new dn(I,A).vector().theta()%90!=0&&(d.splice(p-1,0,n.originalVertices[p-1]),v++,this.shiftHandleIndexes(1))}var C=d[a+v],y=d[a+1+v];if(p+2<m.length){var w=m[p+1],b=m[p+2];if(new dn(w,b).vector().theta()%90!=0){var x=1===n.originalVertices.length,N=x?0:p,M=n.firstHandleShifted&&!x?1:0,S=1+v;d.splice(p+S,0,n.originalVertices[N-M])}}var T=r.sourceView,k=r.sourceBBox,D=!1,L=!1;if(C?0===a?k.containsPoint(C)?(d.shift(),this.shiftHandleIndexes(-1),D=!0):(C[u]=c[u],L=!0):C[u]=c[u]:((C=r.sourceAnchor.toJSON())[u]=c[u],k.containsPoint(C)?(C[u]=c[u],D=!0):(d.unshift(C),this.shiftHandleIndexes(1),L=n.firstHandleShifted=!0)),f&&T){if(D){var P=n.sourceAnchor.clone();P[u]=c[u];var z=f.call(r,P,T,r.sourceMagnet||T.el,"source",r);this.resetAnchor("source",z)}L&&this.resetAnchor("source",n.sourceAnchorDef)}var j=r.targetView,O=r.targetBBox,G=!1,E=!1;if(y?a===d.length-2?O.containsPoint(y)?(d.pop(),G=!0):(y[u]=c[u],E=!0):y[u]=c[u]:((y=r.targetAnchor.toJSON())[u]=c[u],O.containsPoint(y)?G=!0:(d.push(y),E=!0)),f&&j){if(G){var Z=n.targetAnchor.clone();Z[u]=c[u];var B=f.call(r,Z,j,r.targetMagnet||j.el,"target",r);this.resetAnchor("target",B)}E&&this.resetAnchor("target",n.targetAnchorDef)}g.vertices(d,{ui:!0,tool:this.cid}),this.updateHandle(t,C,y,h),i.stopPropagation||r.notifyPointermove(s,l.x,l.y)},onHandleChangeStart:function(t,e){var i=this.options,n=this.handles,r=this.relatedView,o=r.model,a=r.paper,s=t.options.index;if(Array.isArray(n)){for(var l=0,c=n.length;l<c;l++)l!==s&&n[l].hide();this.focus(),this.eventData(e,{sourceAnchor:r.sourceAnchor.clone(),targetAnchor:r.targetAnchor.clone(),sourceAnchorDef:Ss(o.prop(["source","anchor"])),targetAnchorDef:Ss(o.prop(["target","anchor"])),originalVertices:Ts(o.vertices()),firstHandleShifted:!1}),o.startBatch("segment-move",{ui:!0,tool:this.cid}),i.stopPropagation||r.notifyPointerdown.apply(r,a.getPointerArgs(e))}},onHandleChangeEnd:function(t,e){var i=this.options,n=this.relatedView,r=n.paper,o=n.model;i.redundancyRemoval&&n.removeRedundantLinearVertices({ui:!0,tool:this.cid});var a=ul(e),s=r.snapToGrid(a.clientX,a.clientY);this.render(),this.blur(),o.stopBatch("segment-move",{ui:!0,tool:this.cid}),i.stopPropagation||n.notifyPointerup(a,s.x,s.y),n.checkMouseleave(a)},updateHandle:function(t,e,i,n){var r=Math.abs(e.x-i.x)<this.precision,o=Math.abs(e.y-i.y)<this.precision;if(r||o){var a=new dn(e,i);if(a.length()<this.options.segmentLengthThreshold)t.hide();else{var s=a.midpoint(),l=r?"x":"y";s[l]+=n||0;var c=a.vector().vectorAngle(new cn(1,0));t.position(s.x,s.y,c,this.relatedView),t.show(),t.options.axis=l}}else t.hide()},onRemove:function(){this.resetHandles()}},{SegmentHandle:qg}),td=yh.extend({tagName:"path",xAxisVector:new cn(1,0),events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{scale:null},onRender:function(){this.update()},update:function(){var t,e,i=this.ratio,n=this.relatedView,r=n.getTangentAtRatio(i);if(e=r?(t=r.start,r.vector().vectorAngle(this.xAxisVector)||0):(t=n.getPointAtRatio(i),0),!t)return this;var o=Dr.createSVGMatrix().translate(t.x,t.y).rotate(e),a=this.options.scale;return a&&(o=o.scale(a)),this.vel.transform(o,{absolute:!0}),this},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.relatedView;e.model.startBatch("arrowhead-move",{ui:!0,tool:this.cid}),e.can("arrowheadMove")&&(e.startArrowheadMove(this.arrowheadType),this.delegateDocumentEvents(),e.paper.undelegateEvents()),this.focus(),this.el.style.pointerEvents="none"}},onPointerMove:function(t){var e=ul(t),i=this.paper.snapToGrid(e.clientX,e.clientY);this.relatedView.pointermove(e,i.x,i.y)},onPointerUp:function(t){this.undelegateDocumentEvents();var e=this.relatedView,i=e.paper,n=ul(t),r=i.snapToGrid(n.clientX,n.clientY);e.pointerup(n,r.x,r.y),i.delegateEvents(),this.blur(),this.el.style.pointerEvents="",e.model.stopBatch("arrowhead-move",{ui:!0,tool:this.cid})}}),ed=td.extend({name:"target-arrowhead",ratio:1,arrowheadType:"target",attributes:{d:"M -10 -8 10 0 -10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"target-arrowhead"}}),id=td.extend({name:"source-arrowhead",ratio:0,arrowheadType:"source",attributes:{d:"M 10 -8 -10 0 10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"source-arrowhead"}}),nd=yh.extend({name:"boundary",tagName:"rect",options:{padding:10,useModelGeometry:!1},attributes:{fill:"none",stroke:"#33334F","stroke-width":.5,"stroke-dasharray":"5, 5","pointer-events":"none"},onRender:function(){this.update()},update:function(){var t=this.relatedView,e=this.options,i=this.vel,n=e.useModelGeometry,r=e.rotate,o=Nl(e.padding),a=Qg(t,n).moveAndExpand({x:-o.left,y:-o.top,width:o.left+o.right,height:o.top+o.bottom}),s=t.model;if(s.isElement()){var l=s.angle();if(l)if(r){var c=s.getBBox().center();i.rotate(l,c.x,c.y,{absolute:!0})}else a=a.bbox(l)}return i.attr(a.toJSON()),this}}),rd=yh.extend({tagName:"g",type:null,children:[{tagName:"circle",selector:"anchor",attributes:{cursor:"pointer"}},{tagName:"rect",selector:"area",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{snap:function(t,e,i,n,r,o){var a=o.options.snapRadius,s="source"===n,l=s?0:-1,c=this.model.vertex(l)||this.getEndAnchor(s?"target":"source");return c&&(Math.abs(c.x-t.x)<a&&(t.x=c.x),Math.abs(c.y-t.y)<a&&(t.y=c.y)),t},anchor:Kg,scale:null,resetAnchor:!0,customAnchorAttributes:{"stroke-width":4,stroke:"#33334F",fill:"#FFFFFF",r:5},defaultAnchorAttributes:{"stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6},areaPadding:6,snapRadius:10,restrictArea:!0,redundancyRemoval:!0},onRender:function(){this.renderChildren(),this.toggleArea(!1),this.update()},update:function(){var t=this.type;return this.relatedView.getEndView(t)?(this.updateAnchor(),this.updateArea(),this.el.style.display=""):this.el.style.display="none",this},updateAnchor:function(){var t=this.childNodes;if(t){var e=t.anchor;if(e){var i=this.relatedView,n=this.type,r=i.getEndAnchor(n),o=this.options,a=i.model.prop([n,"anchor"]),s="translate("+r.x+","+r.y+")";o.scale&&(s+=" scale("+o.scale+")"),e.setAttribute("transform",s);var l=a?o.customAnchorAttributes:o.defaultAnchorAttributes;for(var c in l)e.setAttribute(c,l[c])}}},updateArea:function(){var t=this.childNodes;if(t){var e=t.area;if(e){var i,n,r,o=this.relatedView,a=this.type,s=o.getEndView(a),l=s.model,c=o.getEndMagnet(a),u=this.options.areaPadding;isFinite(u)||(u=0),s.isNodeConnection(c)?(n=0,r=(i=s.getNodeBBox(c)).center()):(i=s.getNodeUnrotatedBBox(c),n=l.angle(),r=i.center(),n&&r.rotate(l.getBBox().center(),-n)),i.inflate(u),e.setAttribute("x",-i.width/2),e.setAttribute("y",-i.height/2),e.setAttribute("width",i.width),e.setAttribute("height",i.height),e.setAttribute("transform","translate("+r.x+","+r.y+") rotate("+n+")")}}},toggleArea:function(t){var e=this.childNodes;if(e){var i=e.area;i&&(i.style.display=t?"":"none")}},onPointerDown:function(t){this.guard(t)||(t.stopPropagation(),t.preventDefault(),this.paper.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleArea(this.options.restrictArea),this.relatedView.model.startBatch("anchor-move",{ui:!0,tool:this.cid}))},resetAnchor:function(t){var e=this.type,i=this.relatedView.model;t?i.prop([e,"anchor"],t,{rewrite:!0,ui:!0,tool:this.cid}):i.removeProp([e,"anchor"],{ui:!0,tool:this.cid})},onPointerMove:function(t){var e,i=this.relatedView,n=this.type,r=i.getEndView(n),o=r.model,a=i.getEndMagnet(n),s=ul(t),l=this.paper.clientToLocalPoint(s.clientX,s.clientY),c=this.options.snap;if("function"==typeof c&&(l=c.call(i,l,r,a,n,i,this),l=new cn(l)),this.options.restrictArea)if(r.isNodeConnection(a)){var u=r.getClosestPoint(l);u&&(l=u)}else{var h=r.getNodeUnrotatedBBox(a),g=o.angle(),d=o.getBBox().center(),f=l.clone().rotate(d,g);h.containsPoint(f)||(l=h.pointNearestToPoint(f).rotate(d,-g))}var p=this.options.anchor;"function"==typeof p&&(e=p.call(i,l,r,a,n,i)),this.resetAnchor(e),this.update()},onPointerUp:function(t){var e=ul(t);this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleArea(!1);var i=this.relatedView;this.options.redundancyRemoval&&i.removeRedundantLinearVertices({ui:!0,tool:this.cid}),i.checkMouseleave(e),i.model.stopBatch("anchor-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.options.resetAnchor;!1!==t&&(!0===t&&(t=null),this.resetAnchor(Ts(t)),this.update())}}),od=rd.extend({name:"source-anchor",type:"source"}),ad=rd.extend({name:"target-anchor",type:"target"}),sd=yh.extend({name:"button",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},options:{distance:0,offset:0,scale:null,rotate:!1},onRender:function(){this.renderChildren(this.options.markup),this.update()},update:function(){return this.position(),this},position:function(){this.vel.transform(this.getCellMatrix(),{absolute:!0})},getCellMatrix:function(){return this.relatedView.model.isLink()?this.getLinkMatrix():this.getElementMatrix()},getElementMatrix:function(){var t=this.relatedView,e=this.options,i=e.x;void 0===i&&(i=0);var n=e.y;void 0===n&&(n=0);var r=e.offset;void 0===r&&(r={});var o=e.useModelGeometry,a=e.rotate,s=e.scale,l=Qg(t,o),c=t.model.angle();a||(l=l.bbox(c));var u=r.x;void 0===u&&(u=0);var h=r.y;void 0===h&&(h=0),pl(i)?i=parseFloat(i)/100*l.width:zi(i)&&(i=Number(Gi(i,l))),pl(n)?n=parseFloat(n)/100*l.height:zi(n)&&(n=Number(Gi(n,l)));var g=Dr.createSVGMatrix().translate(l.x+l.width/2,l.y+l.height/2);return a&&(g=g.rotate(c)),g=g.translate(i+u-l.width/2,n+h-l.height/2),s&&(g=g.scale(s)),g},getLinkMatrix:function(){var t=this.relatedView,e=this.options,i=e.offset;void 0===i&&(i=0);var n=e.distance;void 0===n&&(n=0);var r,o,a,s=e.rotate,l=e.scale;a=(r=pl(n)?t.getTangentAtRatio(parseFloat(n)/100):t.getTangentAtLength(n))?(o=r.start,r.vector().vectorAngle(new cn(1,0))||0):(o=t.getConnection().start,0);var c=Dr.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,i);return s||(c=c.rotate(-a)),l&&(c=c.scale(l)),c},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.options.action;"function"==typeof e&&e.call(this.relatedView,t,this.relatedView,this)}}}),ld=sd.extend({children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#FF1D00",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -3 -3 3 3 M -3 3 3 -3",fill:"none",stroke:"#FFFFFF","stroke-width":2,"pointer-events":"none"}}],options:{distance:60,offset:0,action:function(t,e,i){e.model.remove({ui:!0,tool:i.cid})}}}),cd=sd.extend({name:"connect",documentEvents:{mousemove:"drag",touchmove:"drag",mouseup:"dragend",touchend:"dragend",touchcancel:"dragend"},children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2,"pointer-events":"none"}}],options:{distance:80,offset:0,magnet:function(t){return t.el},action:function(t,e,i){return i.dragstart(t)}},getMagnetNode:function(){var t,e=this.options,i=this.relatedView,n=e.magnet;switch(typeof n){case"function":t=n.call(this,i,this);break;case"string":t=i.findBySelector(n)[0];break;default:t=n}if(t||(t=i.el),t instanceof SVGElement)return t;throw new Error("Connect: magnet must be an SVGElement")},dragstart:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.clientToLocalPoint(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLinkStart(n,this.getMagnetNode(),o,a),e.undelegateEvents(),this.delegateDocumentEvents(null,n.data),this.focus()},drag:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.snapToGrid(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLink(n,o,a)},dragend:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.snapToGrid(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLinkEnd(n,o,a),this.undelegateDocumentEvents(),e.delegateEvents(),this.blur(),i.checkMouseleave(n)}}),ud=cd.extend({name:"hover-connect",defaultMarkup:[{tagName:"circle",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2}}],children:function(){var t=this.options,e=this.defaultMarkup;return[{tagName:"path",selector:"track",attributes:{fill:"none",stroke:"transparent","stroke-width":t.trackWidth||15,cursor:"pointer"}},{tagName:"g",selector:"button",attributes:{"pointer-events":"none",display:"none"},children:t.markup||e}]},events:Object.assign({mousemove:"onMousemove",mouseenter:"onMouseenter",mouseleave:"onMouseleave"},cd.prototype.events),onRender:function(){this.renderChildren(),this.update()},trackPath:null,update:function(){var t=this.childNodes;this.trackPath=this.getTrackPath(),cd.prototype.update.apply(this,arguments),t.track.setAttribute("d",this.trackPath.serialize())},position:function(){var t=this.el;this.childNodes.button.setAttribute("transform",Dr.matrixToTransformString(this.getButtonMatrix())),t.setAttribute("transform",Dr.matrixToTransformString(this.getTrackMatrix()))},getButtonMatrix:function(){var t=this.options,e=this.trackPath,i=t.offset;void 0===i&&(i=0);var n=t.distance;void 0===n&&(n=0);var r,o,a,s=t.rotate,l=t.scale;a=(r=pl(n)?e.tangentAtRatio(parseFloat(n)/100):e.tangentAtLength(n))?(o=r.start,r.vector().vectorAngle(new cn(1,0))||0):(o=e.start,0);var c=Dr.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,i);return s||(c=c.rotate(-a)),l&&(c=c.scale(l)),c},getTrackPath:function(){return this.relatedView.getConnection()},getTrackMatrix:function(){return Dr.createSVGMatrix()},getTrackRatioFromEvent:function(t){var e=this.relatedView,i=this.trackPath,n=e.paper.clientToLocalPoint(t.clientX,t.clientY),r=Dr.transformPoint(n,this.getTrackMatrix().inverse());return i.closestPointLength(r)},canShowButton:function(){return b._data(this.paper.el,"events")},showButton:function(){this.childNodes.button.style.display="block"},hideButton:function(){this.childNodes.button.style.display=""},onMousemove:function(t){if(this.trackPath){this.options.distance=this.getTrackRatioFromEvent(t),this.position()}},onMouseenter:function(){this.canShowButton()&&this.showButton()},onMouseleave:function(){this.hideButton()}}),hd={Vertices:Jg,Segments:$g,TargetArrowhead:ed,SourceArrowhead:id,Boundary:nd,SourceAnchor:od,TargetAnchor:ad,Button:sd,Remove:ld,Connect:cd,HoverConnect:ud},gd=yh.extend({tagName:"g",children:[{tagName:"circle",selector:"handle",attributes:{cursor:"pointer","stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6}},{tagName:"rect",selector:"extras",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{handleAttributes:null,selector:"root",padding:6,scale:null},getPosition:function(){},setPosition:function(){},resetPosition:function(){},onRender:function(){this.renderChildren(),this.toggleExtras(!1),this.update()},update:function(){var t=this.childNodes,e=t.handle,i=t.extras;if(!e)throw new Error("Control: markup selector `handle` is required");return this.updateHandle(e),i&&this.updateExtras(i),this},updateHandle:function(t){var e=this.relatedView,i=this.options,n=e.model,r=this.getPosition(e,this),o=n.getAbsolutePointFromRelative(r),a=i.handleAttributes,s=i.scale,l="translate("+o.x+","+o.y+")";if(s&&(l+=" scale("+s+")"),t.setAttribute("transform",l),a)for(var c in a)t.setAttribute(c,a[c])},updateExtras:function(t){var e=this.relatedView,i=this.options,n=this.options.selector;if(n){var r=e.findBySelector(n)[0];if(!r)throw new Error("Control: invalid selector.");var o=i.padding;isFinite(o)||(o=0);var a=e.getNodeUnrotatedBBox(r),s=e.model,l=s.angle(),c=a.center();l&&c.rotate(s.getBBox().center(),-l),a.inflate(o),t.setAttribute("x",-a.width/2),t.setAttribute("y",-a.height/2),t.setAttribute("width",a.width),t.setAttribute("height",a.height),t.setAttribute("transform","translate("+c.x+","+c.y+") rotate("+l+")")}else this.toggleExtras(!1)},toggleExtras:function(t){var e=this.childNodes.extras;e&&(e.style.display=t?"":"none")},onPointerDown:function(t){var e=this.relatedView,i=this.paper;this.guard(t)||(t.stopPropagation(),t.preventDefault(),i.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleExtras(!0),e.model.startBatch("control-move",{ui:!0,tool:this.cid}))},onPointerMove:function(t){var e=this.relatedView,i=this.paper,n=e.model,r=ul(t),o=r.clientX,a=r.clientY,s=i.clientToLocalPoint(o,a),l=n.getRelativePointFromAbsolute(s);this.setPosition(e,l,this),this.update()},onPointerUp:function(t){var e=this.relatedView;this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleExtras(!1),e.model.stopBatch("control-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.relatedView;this.resetPosition(t,this),this.update()}}),dd=ud.extend({getTrackPath:function(){var t=this.relatedView,e=this.options,i=e.useModelGeometry,n=e.trackPath;(void 0===n&&(n="M 0 0 H calc(w) V calc(h) H 0 Z"),"function"==typeof n&&(n=n.call(this,t)),zi(n))&&(n=Gi(n,Qg(t,i)));return new Rn(Dr.normalizePathData(n))},getTrackMatrix:function(){var t=this.relatedView,e=this.options,i=e.useModelGeometry,n=e.rotate,r=Qg(t,i),o=t.model.angle();n||(r=r.bbox(o));var a=Dr.createSVGMatrix().translate(r.x+r.width/2,r.y+r.height/2);return n&&(a=a.rotate(o)),a=a.translate(-r.width/2,-r.height/2)}}),fd={Button:sd,Remove:ld,Connect:cd,Boundary:nd,HoverConnect:dd,Control:gd},pd=Dr,md={DirectedGraph:xh,PortLabel:fc,Port:lc};t.V=Dr,t.Vectorizer=pd,t.anchors=fh,t.config=Lr,t.connectionPoints=gh,t.connectionStrategies=_g,t.connectors=Xu,t.dia=bh,t.elementTools=fd,t.env=Nh,t.format={},t.g=kr,t.highlighters=eh,t.layout=md,t.linkAnchors=ah,t.linkTools=hd,t.mvc=Mc,t.routers=bu,t.setTheme=function(t,e){bs(wc,"setTheme",t,e=e||{}),bc.prototype.defaultTheme=t},t.shapes=Bg,t.ui={},t.util=ic,t.version="3.7.2",Object.defineProperty(t,"__esModule",{value:!0})}),"undefined"!=typeof joint)var g=joint.g,V=joint.V,Vectorizer=joint.V;
\ No newline at end of file
+if(function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("backbone"),require("jquery")):"function"==typeof define&&define.amd?define(["exports","backbone","jquery"],e):e((t=t||self).joint={},t.Backbone,t.$)}(this,function(t,c,b){"use strict";c=c&&c.hasOwnProperty("default")?c.default:c,b=b&&b.hasOwnProperty("default")?b.default:b;var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function i(t,e){return t(e={exports:{}},e.exports),e.exports}var n=function(t){return t&&t.Math==Math&&t},u=n("object"==typeof globalThis&&globalThis)||n("object"==typeof window&&window)||n("object"==typeof self&&self)||n("object"==typeof e&&e)||function(){return this}()||Function("return this")(),a=function(t){try{return!!t()}catch(t){return!0}},s=!a(function(){return 7!=Object.defineProperty({},1,{get:function(){return 7}})[1]}),r={}.propertyIsEnumerable,o=Object.getOwnPropertyDescriptor,l={f:o&&!r.call({1:2},1)?function(t){var e=o(this,t);return!!e&&e.enumerable}:r},C=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}},h={}.toString,g=function(t){return h.call(t).slice(8,-1)},d="".split,y=a(function(){return!Object("z").propertyIsEnumerable(0)})?function(t){return"String"==g(t)?d.call(t,""):Object(t)}:Object,f=function(t){if(null==t)throw TypeError("Can't call method on "+t);return t},p=function(t){return y(f(t))},m=function(t){return"object"==typeof t?null!==t:"function"==typeof t},v=function(t,e){if(!m(t))return t;var i,n;if(e&&"function"==typeof(i=t.toString)&&!m(n=i.call(t)))return n;if("function"==typeof(i=t.valueOf)&&!m(n=i.call(t)))return n;if(!e&&"function"==typeof(i=t.toString)&&!m(n=i.call(t)))return n;throw TypeError("Can't convert object to primitive value")},I={}.hasOwnProperty,A=function(t,e){return I.call(t,e)},w=u.document,x=m(w)&&m(w.createElement),N=function(t){return x?w.createElement(t):{}},M=!s&&!a(function(){return 7!=Object.defineProperty(N("div"),"a",{get:function(){return 7}}).a}),S=Object.getOwnPropertyDescriptor,T={f:s?S:function(t,e){if(t=p(t),e=v(e,!0),M)try{return S(t,e)}catch(t){}if(A(t,e))return C(!l.f.call(t,e),t[e])}},k=function(t){if(!m(t))throw TypeError(String(t)+" is not an object");return t},D=Object.defineProperty,L={f:s?D:function(t,e,i){if(k(t),e=v(e,!0),k(i),M)try{return D(t,e,i)}catch(t){}if("get"in i||"set"in i)throw TypeError("Accessors not supported");return"value"in i&&(t[e]=i.value),t}},P=s?function(t,e,i){return L.f(t,e,C(1,i))}:function(t,e,i){return t[e]=i,t},z=function(e,i){try{P(u,e,i)}catch(t){u[e]=i}return i},j="__core-js_shared__",O=u[j]||z(j,{}),G=Function.toString;"function"!=typeof O.inspectSource&&(O.inspectSource=function(t){return G.call(t)});var E,Z,B,R=O.inspectSource,Y=u.WeakMap,W="function"==typeof Y&&/native code/.test(R(Y)),U=i(function(t){(t.exports=function(t,e){return O[t]||(O[t]=void 0!==e?e:{})})("versions",[]).push({version:"3.8.3",mode:"global",copyright:"\xa9 2021 Denis Pushkarev (zloirock.ru)"})}),F=0,V=Math.random(),X=function(t){return"Symbol("+String(void 0===t?"":t)+")_"+(++F+V).toString(36)},_=U("keys"),H=function(t){return _[t]||(_[t]=X(t))},J={},Q=u.WeakMap;if(W){var K=O.state||(O.state=new Q),q=K.get,$=K.has,tt=K.set;E=function(t,e){return e.facade=t,tt.call(K,t,e),e},Z=function(t){return q.call(K,t)||{}},B=function(t){return $.call(K,t)}}else{var et=H("state");J[et]=!0,E=function(t,e){return e.facade=t,P(t,et,e),e},Z=function(t){return A(t,et)?t[et]:{}},B=function(t){return A(t,et)}}var it,nt={set:E,get:Z,has:B,enforce:function(t){return B(t)?Z(t):E(t,{})},getterFor:function(i){return function(t){var e;if(!m(t)||(e=Z(t)).type!==i)throw TypeError("Incompatible receiver, "+i+" required");return e}}},rt=i(function(t){var e=nt.get,l=nt.enforce,c=String(String).split("String");(t.exports=function(t,e,i,n){var r,o=!!n&&!!n.unsafe,a=!!n&&!!n.enumerable,s=!!n&&!!n.noTargetGet;"function"==typeof i&&("string"!=typeof e||A(i,"name")||P(i,"name",e),(r=l(i)).source||(r.source=c.join("string"==typeof e?e:""))),t!==u?(o?!s&&t[e]&&(a=!0):delete t[e],a?t[e]=i:P(t,e,i)):a?t[e]=i:z(e,i)})(Function.prototype,"toString",function(){return"function"==typeof this&&e(this).source||R(this)})}),ot=u,at=function(t){return"function"==typeof t?t:void 0},st=function(t,e){return arguments.length<2?at(ot[t])||at(u[t]):ot[t]&&ot[t][e]||u[t]&&u[t][e]},lt=Math.ceil,ct=Math.floor,ut=function(t){return isNaN(t=+t)?0:(0<t?ct:lt)(t)},ht=Math.min,gt=function(t){return 0<t?ht(ut(t),9007199254740991):0},dt=Math.max,ft=Math.min,pt=function(c){return function(t,e,i){var n,r,o,a=p(t),s=gt(a.length),l=(n=s,(r=ut(i))<0?dt(r+n,0):ft(r,n));if(c&&e!=e){for(;l<s;)if((o=a[l++])!=o)return!0}else for(;l<s;l++)if((c||l in a)&&a[l]===e)return c||l||0;return!c&&-1}},mt={includes:pt(!0),indexOf:pt(!1)},vt=mt.indexOf,It=function(t,e){var i,n=p(t),r=0,o=[];for(i in n)!A(J,i)&&A(n,i)&&o.push(i);for(;e.length>r;)A(n,i=e[r++])&&(~vt(o,i)||o.push(i));return o},At=["constructor","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","toLocaleString","toString","valueOf"],Ct=At.concat("length","prototype"),yt={f:Object.getOwnPropertyNames||function(t){return It(t,Ct)}},wt={f:Object.getOwnPropertySymbols},bt=st("Reflect","ownKeys")||function(t){var e=yt.f(k(t)),i=wt.f;return i?e.concat(i(t)):e},xt=function(t,e){for(var i=bt(e),n=L.f,r=T.f,o=0;o<i.length;o++){var a=i[o];A(t,a)||n(t,a,r(e,a))}},Nt=/#|\.prototype\./,Mt=function(t,e){var i=Tt[St(t)];return i==Dt||i!=kt&&("function"==typeof e?a(e):!!e)},St=Mt.normalize=function(t){return String(t).replace(Nt,".").toLowerCase()},Tt=Mt.data={},kt=Mt.NATIVE="N",Dt=Mt.POLYFILL="P",Lt=Mt,Pt=T.f,zt=function(t,e){var i,n,r,o,a,s=t.target,l=t.global,c=t.stat;if(i=l?u:c?u[s]||z(s,{}):(u[s]||{}).prototype)for(n in e){if(o=e[n],r=t.noTargetGet?(a=Pt(i,n))&&a.value:i[n],!Lt(l?n:s+(c?".":"#")+n,t.forced)&&void 0!==r){if(typeof o==typeof r)continue;xt(o,r)}(t.sham||r&&r.sham)&&P(o,"sham",!0),rt(i,n,o,t)}},jt=!!Object.getOwnPropertySymbols&&!a(function(){return!String(Symbol())}),Ot=jt&&!Symbol.sham&&"symbol"==typeof Symbol.iterator,Gt=U("wks"),Et=u.Symbol,Zt=Ot?Et:Et&&Et.withoutSetter||X,Bt=function(t){return A(Gt,t)||(jt&&A(Et,t)?Gt[t]=Et[t]:Gt[t]=Zt("Symbol."+t)),Gt[t]},Rt=Object.keys||function(t){return It(t,At)},Yt=s?Object.defineProperties:function(t,e){k(t);for(var i,n=Rt(e),r=n.length,o=0;o<r;)L.f(t,i=n[o++],e[i]);return t},Wt=st("document","documentElement"),Ut="prototype",Ft="script",Vt=H("IE_PROTO"),Xt=function(){},_t=function(t){return"<script>"+t+"</"+Ft+">"},Ht=function(){try{it=document.domain&&new ActiveXObject("htmlfile")}catch(t){}var t,e;Ht=it?function(t){t.write(_t("")),t.close();var e=t.parentWindow.Object;return t=null,e}(it):((e=N("iframe")).style.display="none",Wt.appendChild(e),e.src=String("javascript:"),(t=e.contentWindow.document).open(),t.write(_t("document.F=Object")),t.close(),t.F);for(var i=At.length;i--;)delete Ht[Ut][At[i]];return Ht()};J[Vt]=!0;var Jt=Object.create||function(t,e){var i;return null!==t?(Xt[Ut]=k(t),i=new Xt,Xt[Ut]=null,i[Vt]=t):i=Ht(),void 0===e?i:Yt(i,e)},Qt=Bt("unscopables"),Kt=Array.prototype;null==Kt[Qt]&&L.f(Kt,Qt,{configurable:!0,value:Jt(null)});var qt=function(t){Kt[Qt][t]=!0},$t=Object.defineProperty,te={},ee=function(t){throw t},ie=function(t,e){if(A(te,t))return te[t];e||(e={});var i=[][t],n=!!A(e,"ACCESSORS")&&e.ACCESSORS,r=A(e,0)?e[0]:ee,o=A(e,1)?e[1]:void 0;return te[t]=!!i&&!a(function(){if(n&&!s)return!0;var t={length:-1};n?$t(t,1,{enumerable:!0,get:ee}):t[1]=1,i.call(t,r,o)})},ne=mt.includes,re=ie("indexOf",{ACCESSORS:!0,1:0});zt({target:"Array",proto:!0,forced:!re},{includes:function(t){return ne(this,t,1<arguments.length?arguments[1]:void 0)}}),qt("includes");var oe=function(n,r,t){if(function(t){if("function"!=typeof t)throw TypeError(String(t)+" is not a function")}(n),void 0===r)return n;switch(t){case 0:return function(){return n.call(r)};case 1:return function(t){return n.call(r,t)};case 2:return function(t,e){return n.call(r,t,e)};case 3:return function(t,e,i){return n.call(r,t,e,i)}}return function(){return n.apply(r,arguments)}},ae=Function.call,se=function(t,e,i){return oe(ae,u[t].prototype[e],i)},le=(se("Array","includes"),function(t){return Object(f(t))}),ce=Array.isArray||function(t){return"Array"==g(t)},ue=Bt("species"),he=function(t,e){var i;return ce(t)&&("function"!=typeof(i=t.constructor)||i!==Array&&!ce(i.prototype)?m(i)&&null===(i=i[ue])&&(i=void 0):i=void 0),new(void 0===i?Array:i)(0===e?0:e)},ge=[].push,de=function(d){var f=1==d,p=2==d,m=3==d,v=4==d,I=6==d,A=7==d,C=5==d||I;return function(t,e,i,n){for(var r,o,a=le(t),s=y(a),l=oe(e,i,3),c=gt(s.length),u=0,h=n||he,g=f?h(t,c):p||A?h(t,0):void 0;u<c;u++)if((C||u in s)&&(o=l(r=s[u],u,a),d))if(f)g[u]=o;else if(o)switch(d){case 3:return!0;case 5:return r;case 6:return u;case 2:ge.call(g,r)}else switch(d){case 4:return!1;case 7:ge.call(g,r)}return I?-1:m||v?v:g}},fe={forEach:de(0),map:de(1),filter:de(2),some:de(3),every:de(4),find:de(5),findIndex:de(6),filterOut:de(7)},pe=fe.find,me="find",ve=!0,Ie=ie(me);me in[]&&Array(1)[me](function(){ve=!1}),zt({target:"Array",proto:!0,forced:ve||!Ie},{find:function(t){return pe(this,t,1<arguments.length?arguments[1]:void 0)}}),qt(me);se("Array","find");var Ae,Ce,ye,we=function(s){return function(t,e){var i,n,r=String(f(t)),o=ut(e),a=r.length;return o<0||a<=o?s?"":void 0:(i=r.charCodeAt(o))<55296||56319<i||o+1===a||(n=r.charCodeAt(o+1))<56320||57343<n?s?r.charAt(o):i:s?r.slice(o,o+2):n-56320+(i-55296<<10)+65536}},be={codeAt:we(!1),charAt:we(!0)},xe=!a(function(){function t(){}return t.prototype.constructor=null,Object.getPrototypeOf(new t)!==t.prototype}),Ne=H("IE_PROTO"),Me=Object.prototype,Se=xe?Object.getPrototypeOf:function(t){return t=le(t),A(t,Ne)?t[Ne]:"function"==typeof t.constructor&&t instanceof t.constructor?t.constructor.prototype:t instanceof Object?Me:null},Te=Bt("iterator"),ke=!1;[].keys&&("next"in(ye=[].keys())?(Ce=Se(Se(ye)))!==Object.prototype&&(Ae=Ce):ke=!0);var De=null==Ae||a(function(){var t={};return Ae[Te].call(t)!==t});De&&(Ae={}),A(Ae,Te)||P(Ae,Te,function(){return this});var Le={IteratorPrototype:Ae,BUGGY_SAFARI_ITERATORS:ke},Pe=L.f,ze=Bt("toStringTag"),je=function(t,e,i){t&&!A(t=i?t:t.prototype,ze)&&Pe(t,ze,{configurable:!0,value:e})},Oe={},Ge=Le.IteratorPrototype,Ee=function(){return this},Ze=Object.setPrototypeOf||("__proto__"in{}?function(){var i,n=!1,t={};try{(i=Object.getOwnPropertyDescriptor(Object.prototype,"__proto__").set).call(t,[]),n=t instanceof Array}catch(t){}return function(t,e){return k(t),function(t){if(!m(t)&&null!==t)throw TypeError("Can't set "+String(t)+" as a prototype")}(e),n?i.call(t,e):t.__proto__=e,t}}():void 0),Be=Le.IteratorPrototype,Re=Le.BUGGY_SAFARI_ITERATORS,Ye=Bt("iterator"),We="values",Ue="entries",Fe=function(){return this},Ve=be.charAt,Xe="String Iterator",_e=nt.set,He=nt.getterFor(Xe);!function(t,e,i,n,r,o,a){var s,l,c;l=n,c=e+" Iterator",(s=i).prototype=Jt(Ge,{next:C(1,l)}),je(s,c,!1),Oe[c]=Ee;var u,h,g,d=function(t){if(t===r&&I)return I;if(!Re&&t in m)return m[t];switch(t){case"keys":case We:case Ue:return function(){return new i(this,t)}}return function(){return new i(this)}},f=e+" Iterator",p=!1,m=t.prototype,v=m[Ye]||m["@@iterator"]||r&&m[r],I=!Re&&v||d(r),A="Array"==e&&m.entries||v;if(A&&(u=Se(A.call(new t)),Be!==Object.prototype&&u.next&&(Se(u)!==Be&&(Ze?Ze(u,Be):"function"!=typeof u[Ye]&&P(u,Ye,Fe)),je(u,f,!0))),r==We&&v&&v.name!==We&&(p=!0,I=function(){return v.call(this)}),m[Ye]!==I&&P(m,Ye,I),Oe[e]=I,r)if(h={values:d(We),keys:o?I:d("keys"),entries:d(Ue)},a)for(g in h)!Re&&!p&&g in m||rt(m,g,h[g]);else zt({target:e,proto:!0,forced:Re||p},h)}(String,"String",function(t){_e(this,{type:Xe,string:String(t),index:0})},function(){var t,e=He(this),i=e.string,n=e.index;return n>=i.length?{value:void 0,done:!0}:(t=Ve(i,n),e.index+=t.length,{value:t,done:!1})});var Je=function(e,t,i,n){try{return n?t(k(i)[0],i[1]):t(i)}catch(t){throw function(t){var e=t.return;if(void 0!==e)k(e.call(t)).value}(e),t}},Qe=Bt("iterator"),Ke=Array.prototype,qe=function(t,e,i){var n=v(e);n in t?L.f(t,n,C(0,i)):t[n]=i},$e={};$e[Bt("toStringTag")]="z";var ti="[object z]"===String($e),ei=Bt("toStringTag"),ii="Arguments"==g(function(){return arguments}()),ni=ti?g:function(t){var e,i,n;return void 0===t?"Undefined":null===t?"Null":"string"==typeof(i=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),ei))?i:ii?g(e):"Object"==(n=g(e))&&"function"==typeof e.callee?"Arguments":n},ri=Bt("iterator"),oi=Bt("iterator"),ai=!1;try{var si=0,li={next:function(){return{done:!!si++}},return:function(){ai=!0}};li[oi]=function(){return this},Array.from(li,function(){throw 2})}catch(t){}var ci=!function(t,e){if(!e&&!ai)return!1;var i=!1;try{var n={};n[oi]=function(){return{next:function(){return{done:i=!0}}}},t(n)}catch(t){}return i}(function(t){Array.from(t)});zt({target:"Array",stat:!0,forced:ci},{from:function(t){var e,i,n,r,o,a,s,l=le(t),c="function"==typeof this?this:Array,u=arguments.length,h=1<u?arguments[1]:void 0,g=void 0!==h,d=function(t){if(null!=t)return t[ri]||t["@@iterator"]||Oe[ni(t)]}(l),f=0;if(g&&(h=oe(h,2<u?arguments[2]:void 0,2)),null!=d&&(c!=Array||void 0===(s=d)||Oe.Array!==s&&Ke[Qe]!==s))for(o=(r=d.call(l)).next,i=new c;!(n=o.call(r)).done;f++)a=g?Je(r,h,[n.value,f],!0):n.value,qe(i,f,a);else for(i=new c(e=gt(l.length));f<e;f++)a=g?h(l[f],f):l[f],qe(i,f,a);return i.length=f,i}});ot.Array.from;var ui=fe.findIndex,hi="findIndex",gi=!0,di=ie(hi);hi in[]&&Array(1)[hi](function(){gi=!1}),zt({target:"Array",proto:!0,forced:gi||!di},{findIndex:function(t){return ui(this,t,1<arguments.length?arguments[1]:void 0)}}),qt(hi);se("Array","findIndex"),i(function(t,e){!function(){var t=e,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function l(t){this.message=t}(l.prototype=new Error).name="InvalidCharacterError",t.btoa||(t.btoa=function(t){for(var e,i,n=String(t),r=0,o=s,a="";n.charAt(0|r)||(o="=",r%1);a+=o.charAt(63&e>>8-r%1*8)){if(255<(i=n.charCodeAt(r+=.75)))throw new l("'btoa' failed: The string to be encoded contains characters outside of the Latin1 range.");e=e<<8|i}return a}),t.atob||(t.atob=function(t){var e=String(t).replace(/=+$/,"");if(e.length%4==1)throw new l("'atob' failed: The string to be decoded is not correctly encoded.");for(var i,n,r=0,o=0,a="";n=e.charAt(o++);~n&&(i=r%4?64*i+n:n,r++%4)?a+=String.fromCharCode(255&i>>(-2*r&6)):0)n=s.indexOf(n);return a})}()});zt({target:"Number",stat:!0},{isNaN:function(t){return t!=t}});ot.Number.isNaN;var fi=u.isFinite,pi=Number.isFinite||function(t){return"number"==typeof t&&fi(t)};zt({target:"Number",stat:!0},{isFinite:pi});ot.Number.isFinite;var mi=Bt("match"),vi=function(t){if(m(e=t)&&(void 0!==(i=e[mi])?i:"RegExp"==g(e)))throw TypeError("The method doesn't accept regular expressions");var e,i;return t},Ii=Bt("match"),Ai=function(e){var i=/./;try{"/./"[e](i)}catch(t){try{return i[Ii]=!1,"/./"[e](i)}catch(t){}}return!1};zt({target:"String",proto:!0,forced:!Ai("includes")},{includes:function(t){return!!~String(f(this)).indexOf(vi(t),1<arguments.length?arguments[1]:void 0)}});se("String","includes");var Ci,yi=T.f,wi="".startsWith,bi=Math.min,xi=Ai("startsWith"),Ni=!(xi||(!(Ci=yi(String.prototype,"startsWith"))||Ci.writable));zt({target:"String",proto:!0,forced:!Ni&&!xi},{startsWith:function(t){var e=String(f(this));vi(t);var i=gt(bi(1<arguments.length?arguments[1]:void 0,e.length)),n=String(t);return wi?wi.call(e,n,i):e.slice(i,i+n.length)===n}});se("String","startsWith");!function(){function n(t,e){return this.slice(t,e)}function r(t,e){arguments.length<2&&(e=0);for(var i=0,n=t.length;i<n;++i,++e)this[e]=255&t[i]}function t(t){var e;if("number"==typeof t){e=new Array(t);for(var i=0;i<t;++i)e[i]=0}else e=t.slice(0);return e.subarray=n,(e.buffer=e).byteLength=e.length,e.set=r,"object"==typeof t&&t.buffer&&(e.buffer=t.buffer),e}"undefined"==typeof Uint8Array&&"undefined"!=typeof window&&(window.Uint8Array=t,window.Uint32Array=t,window.Int32Array=t)}();var Mi={x:"x",y:"y",width:"w",height:"h",minimum:"s",maximum:"l",diagonal:"d"},Si=Object.keys(Mi).map(function(t){return Mi[t]}).join(""),Ti="[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?",ki=/\s/g,Di=new RegExp("^("+Ti+"\\*)?(["+Si+"])(/"+Ti+")?([-+]{1,2}"+Ti+")?$","g");function Li(t){throw new Error("Invalid calc() expression: "+t)}function Pi(t,e){var i=Di.exec(t.replace(ki,""));i||Li(t),Di.lastIndex=0;var n=i[1],r=i[2],o=i[3],a=i[4],s=e.x,l=e.y,c=e.width,u=e.height,h=0;switch(r){case Mi.width:h=c;break;case Mi.height:h=u;break;case Mi.x:h=s;break;case Mi.y:h=l;break;case Mi.minimum:h=Math.min(u,c);break;case Mi.maximum:h=Math.max(u,c);break;case Mi.diagonal:h=Math.sqrt(u*u+c*c)}return n&&(h*=parseFloat(n)),o&&(h/=parseFloat(o.slice(1))),a&&(h+=function(t){if(!t)return 0;switch(t[0]){case"+":return parseFloat(t.substr(1));case"-":return-parseFloat(t.substr(1))}return parseFloat(t)}(a)),h}function zi(t){return"string"==typeof t&&t.includes("calc")}var ji="calc(",Oi=ji.length;function Gi(t,e){for(var i=t,n=0;;){var r=i.indexOf(ji,n);if(-1===r)return i;var o=r+Oi,a=1;t:for(;;){switch(i[o]){case"(":a++;break;case")":if(0===--a)break t;break;case void 0:Li(i)}o++}var s=i.slice(r+Oi,o);zi(s)&&(s=Gi(s,e));var l=String(Pi(s,e));i=i.slice(0,r)+l+i.slice(o+1),n=r+l.length}}var Ei=Math.round,Zi=Math.floor,Bi=Math.PI,Ri=function(t){return t%360+(t<0?360:0)},Yi=function(t,e){return e*Ei(t/e)},Wi=function(t){return 180*t/Bi%360},Ui=function(t,e){return(t=(e=e||!1)?t:t%360)*Bi/180},Fi=function(t,e){if(void 0===e)e=void 0===t?1:t,t=0;else if(e<t){var i=t;t=e,e=i}return Zi(Math.random()*(e-t+1)+t)},Vi=Math.cos,Xi=Math.sin,_i=Math.atan2,Hi=function(t,e){var i=Ui(t.y),n=Ui(e.y),r=t.x,o=e.x,a=Ui(o-r),s=Xi(a)*Vi(n),l=Vi(i)*Xi(n)-Xi(i)*Vi(n)*Vi(a),c=Wi(_i(s,l))-22.5;return c<0&&(c+=360),["NE","E","SE","S","SW","W","NW","N"][c=parseInt(c/45)]},Ji=function(t,e){var i=t.x,n=t.y;return(i-=e.x)*i+(n-=e.y)*n},Qi=function(t,e){return Math.sqrt(Ji(t,e))},Ki={Point:1,Line:2,Ellipse:3,Rect:4,Polyline:5,Polygon:6,Curve:7,Path:8},qi=Math.abs,$i=Math.cos,tn=Math.sin,en=Math.sqrt,nn=Math.min,rn=Math.max,on=Math.atan2,an=Math.round,sn=Math.pow,ln=Math.PI,cn=function(t,e){if(!(this instanceof cn))return new cn(t,e);if("string"==typeof t){var i=t.split(-1===t.indexOf("@")?" ":"@");t=parseFloat(i[0]),e=parseFloat(i[1])}else Object(t)===t&&(e=t.y,t=t.x);this.x=void 0===t?0:t,this.y=void 0===e?0:e};cn.fromPolar=function(t,e,i){i=new cn(i);var n=qi(t*$i(e)),r=qi(t*tn(e)),o=Ri(Wi(e));return o<90?r=-r:o<180?(n=-n,r=-r):o<270&&(n=-n),new cn(i.x+n,i.y+r)},cn.random=function(t,e,i,n){return new cn(Fi(t,e),Fi(i,n))},cn.prototype={type:Ki.Point,chooseClosest:function(t){var e=t.length;if(1===e)return new cn(t[0]);for(var i=null,n=1/0,r=0;r<e;r++){var o=new cn(t[r]),a=this.squaredDistance(o);a<n&&(i=o,n=a)}return i},adhereToRect:function(t){return t.containsPoint(this)||(this.x=nn(rn(this.x,t.x),t.x+t.width),this.y=nn(rn(this.y,t.y),t.y+t.height)),this},angleBetween:function(t,e){var i=this.equals(t)||this.equals(e)?NaN:this.theta(e)-this.theta(t);return i<0&&(i+=360),i},bearing:function(t){return Hi(this,t)},changeInAngle:function(t,e,i){return this.clone().offset(-t,-e).theta(i)-this.theta(i)},clone:function(){return new cn(this)},cross:function(t,e){return t&&e?(e.x-this.x)*(t.y-this.y)-(e.y-this.y)*(t.x-this.x):NaN},difference:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),new cn(this.x-(t||0),this.y-(e||0))},distance:function(t){return Qi(this,t)},dot:function(t){return t?this.x*t.x+this.y*t.y:NaN},equals:function(t){return!!t&&this.x===t.x&&this.y===t.y},lerp:function(t,e){var i=this.x,n=this.y;return new cn((1-e)*i+e*t.x,(1-e)*n+e*t.y)},magnitude:function(){return en(this.x*this.x+this.y*this.y)||.01},manhattanDistance:function(t){return qi(t.x-this.x)+qi(t.y-this.y)},move:function(t,e){var i=Ui(new cn(t).theta(this));return this.offset($i(i)*e,-tn(i)*e)},normalize:function(t){var e=(t||1)/this.magnitude();return this.scale(e,e)},offset:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x+=t||0,this.y+=e||0,this},reflection:function(t){return new cn(t).move(this,this.distance(t))},rotate:function(t,e){if(0===e)return this;t=t||new cn(0,0),e=Ui(Ri(-e));var i=$i(e),n=tn(e),r=i*(this.x-t.x)-n*(this.y-t.y)+t.x,o=n*(this.x-t.x)+i*(this.y-t.y)+t.y;return this.x=r,this.y=o,this},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=sn(10,t)}return this.x=an(this.x*e)/e,this.y=an(this.y*e)/e,this},scale:function(t,e,i){return i=i&&new cn(i)||new cn(0,0),this.x=i.x+t*(this.x-i.x),this.y=i.y+e*(this.y-i.y),this},snapToGrid:function(t,e){return this.x=Yi(this.x,t),this.y=Yi(this.y,e||t),this},squaredDistance:function(t){return Ji(this,t)},theta:function(t){var e=-((t=new cn(t)).y-this.y),i=t.x-this.x,n=on(e,i);return n<0&&(n=2*ln+n),180*n/ln},toJSON:function(){return{x:this.x,y:this.y}},toPolar:function(t){t=t&&new cn(t)||new cn(0,0);var e=this.x,i=this.y;return this.x=en((e-t.x)*(e-t.x)+(i-t.y)*(i-t.y)),this.y=Ui(t.theta(new cn(e,i))),this},toString:function(){return this.x+"@"+this.y},serialize:function(){return this.x+","+this.y},update:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x=t||0,this.y=e||0,this},vectorAngle:function(t){return new cn(0,0).angleBetween(this,t)}},cn.prototype.translate=cn.prototype.offset;var un=cn,hn=Math.max,gn=Math.min,dn=function(t,e){return this instanceof dn?t instanceof dn?new dn(t.start,t.end):(this.start=new cn(t),void(this.end=new cn(e))):new dn(t,e)};dn.prototype={type:Ki.Line,angle:function(){var t=new cn(this.start.x+1,this.start.y);return this.start.angleBetween(this.end,t)},bbox:function(){var t=gn(this.start.x,this.end.x),e=gn(this.start.y,this.end.y),i=hn(this.start.x,this.end.x),n=hn(this.start.y,this.end.y);return new Sn(t,e,i-t,n-e)},bearing:function(){return Hi(this.start,this.end)},clone:function(){return new dn(this.start,this.end)},closestPoint:function(t){return this.pointAt(this.closestPointNormalizedLength(t))},closestPointLength:function(t){return this.closestPointNormalizedLength(t)*this.length()},closestPointNormalizedLength:function(t){var e=this.vector().dot(new dn(this.start,t).vector()),i=gn(1,hn(0,e/this.squaredLength()));return i!=i?0:i},closestPointTangent:function(t){return this.tangentAt(this.closestPointNormalizedLength(t))},containsPoint:function(t){var e=this.start,i=this.end;if(0!==e.cross(t,i))return!1;var n=this.length();return!(new dn(e,t).length()>n)&&!(new dn(t,i).length()>n)},divideAt:function(t){var e=this.pointAt(t);return[new dn(this.start,e),new dn(e,this.end)]},divideAtLength:function(t){var e=this.pointAtLength(t);return[new dn(this.start,e),new dn(e,this.end)]},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.end.x===t.end.x&&this.end.y===t.end.y},intersect:function(t,e){if(t&&t.intersectionWithLine){var i=t.intersectionWithLine(this,e);return i&&t instanceof dn&&(i=i[0]),i}return null},intersectionWithLine:function(t){var e=new cn(this.end.x-this.start.x,this.end.y-this.start.y),i=new cn(t.end.x-t.start.x,t.end.y-t.start.y),n=e.x*i.y-e.y*i.x,r=new cn(t.start.x-this.start.x,t.start.y-this.start.y),o=r.x*i.y-r.y*i.x,a=r.x*e.y-r.y*e.x;if(0===n||o*n<0||a*n<0)return null;if(0<n){if(n<o||n<a)return null}else if(o<n||a<n)return null;return[new cn(this.start.x+o*e.x/n,this.start.y+o*e.y/n)]},isDifferentiable:function(){return!this.start.equals(this.end)},length:function(){return Qi(this.start,this.end)},midpoint:function(){return new cn((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},parallel:function(t){var e=this.clone();if(!this.isDifferentiable())return e;var i=e.start,n=e.end,r=i.clone().rotate(n,270),o=n.clone().rotate(i,90);return i.move(o,t),n.move(r,t),e},pointAt:function(t){var e=this.start,i=this.end;return t<=0?e.clone():1<=t?i.clone():e.lerp(i,t)},pointAtLength:function(t){var e=this.start,i=this.end,n=!0;t<0&&(n=!1,t=-t);var r=this.length();return r<=t?n?i.clone():e.clone():this.pointAt((n?t:r-t)/r)},pointOffset:function(t){t=new cn(t);var e=this.start,i=this.end;return((i.x-e.x)*(t.y-e.y)-(i.y-e.y)*(t.x-e.x))/this.length()},rotate:function(t,e){return this.start.rotate(t,e),this.end.rotate(t,e),this},round:function(t){return this.start.round(t),this.end.round(t),this},scale:function(t,e,i){return this.start.scale(t,e,i),this.end.scale(t,e,i),this},setLength:function(t){var e=this.length();if(!e)return this;var i=t/e;return this.scale(i,i,this.start)},squaredLength:function(){return Ji(this.start,this.end)},tangentAt:function(t){if(!this.isDifferentiable())return null;var e=this.start,i=this.end,n=this.pointAt(t),r=new dn(e,i);return r.translate(n.x-e.x,n.y-e.y),r},tangentAtLength:function(t){if(!this.isDifferentiable())return null;var e=this.start,i=this.end,n=this.pointAtLength(t),r=new dn(e,i);return r.translate(n.x-e.x,n.y-e.y),r},toString:function(){return this.start.toString()+" "+this.end.toString()},serialize:function(){return this.start.serialize()+" "+this.end.serialize()},translate:function(t,e){return this.start.translate(t,e),this.end.translate(t,e),this},vector:function(){return new cn(this.end.x-this.start.x,this.end.y-this.start.y)}},dn.prototype.intersection=dn.prototype.intersect;var fn=dn,pn=Math.sqrt,mn=Math.round,vn=Math.pow,In=function(t,e,i){return this instanceof In?t instanceof In?new In(new cn(t.x,t.y),t.a,t.b):(t=new cn(t),this.x=t.x,this.y=t.y,this.a=e,void(this.b=i)):new In(t,e,i)};In.fromRect=function(t){return t=new Sn(t),new In(t.center(),t.width/2,t.height/2)},In.prototype={type:Ki.Ellipse,bbox:function(){return new Sn(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},center:function(){return new cn(this.x,this.y)},clone:function(){return new In(this)},containsPoint:function(t){return this.normalizedDistance(t)<=1},equals:function(t){return!!t&&t.x===this.x&&t.y===this.y&&t.a===this.a&&t.b===this.b},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.a+=2*t,this.b+=2*e,this},intersectionWithLine:function(t){var e=[],i=t.start,n=t.end,r=this.a,o=this.b,a=t.vector(),s=i.difference(new cn(this)),l=new cn(a.x/(r*r),a.y/(o*o)),c=new cn(s.x/(r*r),s.y/(o*o)),u=a.dot(l),h=a.dot(c),g=h*h-u*(s.dot(c)-1);if(g<0)return null;if(0<g){var d=pn(g),f=(-h-d)/u,p=(-h+d)/u;if((f<0||1<f)&&(p<0||1<p))return null;0<=f&&f<=1&&e.push(i.lerp(n,f)),0<=p&&p<=1&&e.push(i.lerp(n,p))}else{var m=-h/u;if(!(0<=m&&m<=1))return null;e.push(i.lerp(n,m))}return e},intersectionWithLineFromCenterToPoint:function(t,e){t=new cn(t),e&&t.rotate(new cn(this.x,this.y),e);var i,n=t.x-this.x,r=t.y-this.y;if(0===n)return i=this.bbox().pointNearestToPoint(t),e?i.rotate(new cn(this.x,this.y),-e):i;var o=r/n,a=o*o,s=this.a*this.a,l=this.b*this.b,c=pn(1/(1/s+a/l)),u=o*(c=n<0?-c:c);return i=new cn(this.x+c,this.y+u),e?i.rotate(new cn(this.x,this.y),-e):i},normalizedDistance:function(t){var e=t.x,i=t.y,n=this.a,r=this.b,o=this.x,a=this.y;return(e-o)*(e-o)/(n*n)+(i-a)*(i-a)/(r*r)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=vn(10,t)}return this.x=mn(this.x*e)/e,this.y=mn(this.y*e)/e,this.a=mn(this.a*e)/e,this.b=mn(this.b*e)/e,this},tangentTheta:function(t){var e,i,n=t.x,r=t.y,o=this.a,a=this.b,s=this.bbox().center(),l=s.x,c=s.y,u=n>s.x+o/2,h=n<s.x-o/2;return u||h?i=o*o/(n-l)-o*o*(r-c)*((e=n>s.x?r-30:r+30)-c)/(a*a*(n-l))+l:e=a*a/(r-c)-a*a*(n-l)*((i=r>s.y?n+30:n-30)-l)/(o*o*(r-c))+c,new cn(i,e).theta(t)},toString:function(){return new cn(this.x,this.y).toString()+" "+this.a+" "+this.b}};var An=In,Cn=Math.abs,yn=Math.cos,wn=Math.sin,bn=Math.min,xn=Math.max,Nn=Math.round,Mn=Math.pow,Sn=function(t,e,i,n){if(!(this instanceof Sn))return new Sn(t,e,i,n);Object(t)===t&&(e=t.y,i=t.width,n=t.height,t=t.x),this.x=void 0===t?0:t,this.y=void 0===e?0:e,this.width=void 0===i?0:i,this.height=void 0===n?0:n};Sn.fromEllipse=function(t){return t=new In(t),new Sn(t.x-t.a,t.y-t.b,2*t.a,2*t.b)},Sn.fromPointUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var i,n,r,o,a=new cn;i=n=1/0,r=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var l=a.x,c=a.y;l<i&&(i=l),r<l&&(r=l),c<n&&(n=c),o<c&&(o=c)}return new Sn(i,n,r-i,o-n)},Sn.fromRectUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var i,n,r,o,a=new Sn;i=n=1/0,r=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var l=a.x,c=a.y,u=l+a.width,h=c+a.height;l<i&&(i=l),r<u&&(r=u),c<n&&(n=c),o<h&&(o=h)}return new Sn(i,n,r-i,o-n)},Sn.prototype={type:Ki.Rect,bbox:function(t){return this.clone().rotateAroundCenter(t)},rotateAroundCenter:function(t){if(!t)return this;var e=this.width,i=this.height,n=Ui(t),r=Cn(wn(n)),o=Cn(yn(n)),a=e*o+i*r,s=e*r+i*o;return this.x+=(e-a)/2,this.y+=(i-s)/2,this.width=a,this.height=s,this},bottomLeft:function(){return new cn(this.x,this.y+this.height)},bottomLine:function(){return new dn(this.bottomLeft(),this.bottomRight())},bottomMiddle:function(){return new cn(this.x+this.width/2,this.y+this.height)},center:function(){return new cn(this.x+this.width/2,this.y+this.height/2)},clone:function(){return new Sn(this)},containsPoint:function(t){return(t=new cn(t)).x>=this.x&&t.x<=this.x+this.width&&t.y>=this.y&&t.y<=this.y+this.height},containsRect:function(t){var e=new Sn(this).normalize(),i=new Sn(t).normalize(),n=e.width,r=e.height,o=i.width,a=i.height;if(!(n&&r&&o&&a))return!1;var s=e.x,l=e.y,c=i.x,u=i.y;return o+=c,n+=s,a+=u,r+=l,s<=c&&o<=n&&l<=u&&a<=r},corner:function(){return new cn(this.x+this.width,this.y+this.height)},equals:function(t){var e=new Sn(this).normalize(),i=new Sn(t).normalize();return e.x===i.x&&e.y===i.y&&e.width===i.width&&e.height===i.height},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.x-=t,this.y-=e,this.width+=2*t,this.height+=2*e,this},intersect:function(t){var e=this.origin(),i=this.corner(),n=t.origin(),r=t.corner();if(r.x<=e.x||r.y<=e.y||n.x>=i.x||n.y>=i.y)return null;var o=xn(e.x,n.x),a=xn(e.y,n.y);return new Sn(o,a,bn(i.x,r.x)-o,bn(i.y,r.y)-a)},intersectionWithLine:function(t){var e,i,n=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],r=[],o=[],a=n.length;for(i=0;i<a;i++)null!==(e=t.intersect(n[i]))&&o.indexOf(e.toString())<0&&(r.push(e),o.push(e.toString()));return 0<r.length?r:null},intersectionWithLineFromCenterToPoint:function(t,e){t=new cn(t);var i,n=new cn(this.x+this.width/2,this.y+this.height/2);e&&t.rotate(n,e);for(var r=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],o=new dn(n,t),a=r.length-1;0<=a;--a){var s=r[a].intersection(o);if(null!==s){i=s;break}}return i&&e&&i.rotate(n,-e),i},leftLine:function(){return new dn(this.topLeft(),this.bottomLeft())},leftMiddle:function(){return new cn(this.x,this.y+this.height/2)},maxRectScaleToFit:function(t,e){var i,n,r,o,a,s,l,c;t=new Sn(t),e||(e=t.center());var u=e.x,h=e.y;i=n=r=o=a=s=l=c=1/0;var g=t.topLeft();g.x<u&&(i=(this.x-u)/(g.x-u)),g.y<h&&(a=(this.y-h)/(g.y-h));var d=t.bottomRight();d.x>u&&(n=(this.x+this.width-u)/(d.x-u)),d.y>h&&(s=(this.y+this.height-h)/(d.y-h));var f=t.topRight();f.x>u&&(r=(this.x+this.width-u)/(f.x-u)),f.y<h&&(l=(this.y-h)/(f.y-h));var p=t.bottomLeft();return p.x<u&&(o=(this.x-u)/(p.x-u)),p.y>h&&(c=(this.y+this.height-h)/(p.y-h)),{sx:bn(i,n,r,o),sy:bn(a,s,l,c)}},maxRectUniformScaleToFit:function(t,e){var i=this.maxRectScaleToFit(t,e);return bn(i.sx,i.sy)},moveAndExpand:function(t){return this.x+=t.x||0,this.y+=t.y||0,this.width+=t.width||0,this.height+=t.height||0,this},normalize:function(){var t=this.x,e=this.y,i=this.width,n=this.height;return this.width<0&&(t=this.x+this.width,i=-this.width),this.height<0&&(e=this.y+this.height,n=-this.height),this.x=t,this.y=e,this.width=i,this.height=n,this},offset:function(t,e){return cn.prototype.offset.call(this,t,e)},origin:function(){return new cn(this.x,this.y)},pointNearestToPoint:function(t){if(t=new cn(t),this.containsPoint(t))switch(this.sideNearestToPoint(t)){case"right":return new cn(this.x+this.width,t.y);case"left":return new cn(this.x,t.y);case"bottom":return new cn(t.x,this.y+this.height);case"top":return new cn(t.x,this.y)}return t.adhereToRect(this)},rightLine:function(){return new dn(this.topRight(),this.bottomRight())},rightMiddle:function(){return new cn(this.x+this.width,this.y+this.height/2)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=Mn(10,t)}return this.x=Nn(this.x*e)/e,this.y=Nn(this.y*e)/e,this.width=Nn(this.width*e)/e,this.height=Nn(this.height*e)/e,this},scale:function(t,e,i){return i=this.origin().scale(t,e,i),this.x=i.x,this.y=i.y,this.width*=t,this.height*=e,this},sideNearestToPoint:function(t){var e=(t=new cn(t)).x-this.x,i=this.x+this.width-t.x,n=t.y-this.y,r=e,o="left";return i<r&&(r=i,o="right"),n<r&&(r=n,o="top"),this.y+this.height-t.y<r&&(o="bottom"),o},snapToGrid:function(t,e){var i=this.origin().snapToGrid(t,e),n=this.corner().snapToGrid(t,e);return this.x=i.x,this.y=i.y,this.width=n.x-i.x,this.height=n.y-i.y,this},toJSON:function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},topLine:function(){return new dn(this.topLeft(),this.topRight())},topMiddle:function(){return new cn(this.x+this.width/2,this.y)},topRight:function(){return new cn(this.x+this.width,this.y)},toString:function(){return this.origin().toString()+" "+this.corner().toString()},union:function(t){return Sn.fromRectUnion(this,t)},update:function(t,e,i,n){return Object(t)===t&&(e=t.y,i=t.width,n=t.height,t=t.x),this.x=t||0,this.y=e||0,this.width=i||0,this.height=n||0,this}},Sn.prototype.bottomRight=Sn.prototype.corner,Sn.prototype.topLeft=Sn.prototype.origin,Sn.prototype.translate=Sn.prototype.offset;var Tn=Sn;function kn(t){var e=t.trim();if(""===e)return[];for(var i=[],n=e.split(/\b\s*,\s*|,\s*|\s+/),r=n.length,o=0;o<r;o+=2)i.push({x:+n[o],y:+n[o+1]});return i}function Dn(t){var e=t.length;if(0===e)return[];for(var i=[],n=0;n<e;n++){var r=t[n].clone();i.push(r)}return i}function Ln(t){var e,i,n,r=Math.abs,o=t.length;if(0===o)return[];for(e=0;e<o;e++)void 0===n?n=t[e]:t[e].y<n.y?n=t[e]:t[e].y===n.y&&t[e].x>n.x&&(n=t[e]);var a=[];for(e=0;e<o;e++){var s=n.theta(t[e]);0===s&&(s=360);var l=[t[e],e,s];a.push(l)}if(a.sort(function(t,e){var i=t[2]-e[2];return 0===i&&(i=e[1]-t[1]),i}),2<a.length){var c=a[a.length-1];a.unshift(c)}for(var u,h,g,d,f,p,m,v={},I=[];0!==a.length;)if(h=(u=a.pop())[0],!v.hasOwnProperty(u[0]+"@@"+u[1]))for(var A=!1;!A;)if(I.length<2)I.push(u),A=!0;else{d=(g=I.pop())[0];var C=(p=(f=I.pop())[0]).cross(d,h);if(C<0)I.push(f),I.push(g),I.push(u),A=!0;else if(0===C){var y=d.angleBetween(p,h);r(y-180)<1e-10?(v[g[0]+"@@"+g[1]]=d,I.push(f)):d.equals(h)||p.equals(d)?(v[g[0]+"@@"+g[1]]=d,I.push(f)):r((y+1)%360-1)<1e-10&&(I.push(f),a.push(g))}else v[g[0]+"@@"+g[1]]=d,I.push(f)}2<I.length&&I.pop();var w=-1;for(i=I.length,e=0;e<i;e++){var b=I[e][1];(void 0===m||b<m)&&(m=b,w=e)}var x=[];if(0<w){var N=I.slice(w),M=I.slice(0,w);x=N.concat(M)}else x=I;var S=[];for(i=x.length,e=0;e<i;e++)S.push(x[e][0]);return S}var Pn=function(t){return this instanceof Pn?"string"==typeof t?new Pn.parse(t):void(this.points=Array.isArray(t)?t.map(cn):[]):new Pn(t)};Pn.parse=function(t){return new Pn(kn(t))},Pn.fromRect=function(t){return new Pn([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft(),t.topLeft()])},Pn.prototype={type:Ki.Polyline,bbox:function(){var t=1/0,e=-1/0,i=1/0,n=-1/0,r=this.points,o=r.length;if(0===o)return null;for(var a=0;a<o;a++){var s=r[a],l=s.x,c=s.y;l<t&&(t=l),e<l&&(e=l),c<i&&(i=c),n<c&&(n=c)}return new Sn(t,i,e-t,n-i)},clone:function(){return new Pn(Dn(this.points))},closestPoint:function(t){var e=this.closestPointLength(t);return this.pointAtLength(e)},closestPointLength:function(t){var e,i=this.lengthPoints(),n=i.length;if(0===n)return 0;if(1===n)return 0;for(var r=1/0,o=0,a=n-1,s=0;s<a;s++){var l=new dn(i[s],i[s+1]),c=l.length(),u=l.closestPointNormalizedLength(t),h=l.pointAt(u).squaredDistance(t);h<r&&(r=h,e=o+u*c),o+=c}return e},closestPointNormalizedLength:function(t){var e=this.closestPointLength(t);if(0===e)return 0;var i=this.length();return 0===i?0:e/i},closestPointTangent:function(t){var e=this.closestPointLength(t);return this.tangentAtLength(e)},containsPoint:function(t){var e=this.points,i=e.length;if(0===i)return!1;for(var n=t.x,r=t.y,o=i-1,a=0,s=0,l=new dn,c=new dn,u=new cn;a<i;a++){var h=e[o],g=e[a];if(t.equals(h))return!0;if(l.start=h,l.end=g,l.containsPoint(t))return!0;if(r<=h.y&&r>g.y||r>h.y&&r<=g.y){var d=h.x-n>g.x-n?h.x-n:g.x-n;0<=d&&(u.x=n+d,u.y=r,c.start=t,c.end=u,l.intersect(c)&&s++)}o=a}return s%2==1},close:function(){var t=this.start,e=this.end,i=this.points;return t&&e&&!t.equals(e)&&i.push(t.clone()),this},lengthPoints:function(){return this.points},convexHull:function(){return new Pn(Ln(this.points))},equals:function(t){if(!t)return!1;var e=this.points,i=t.points,n=e.length;if(i.length!==n)return!1;for(var r=0;r<n;r++){var o=e[r],a=t.points[r];if(!o.equals(a))return!1}return!0},intersectionWithLine:function(t){for(var e=new dn(t),i=[],n=this.lengthPoints(),r=new dn,o=0,a=n.length-1;o<a;o++){r.start=n[o],r.end=n[o+1];var s=e.intersectionWithLine(r);s&&i.push(s[0])}return 0<i.length?i:null},isDifferentiable:function(){var t=this.points,e=t.length;if(0===e)return!1;for(var i=new dn,n=e-1,r=0;r<n;r++)if(i.start=t[r],i.end=t[r+1],i.isDifferentiable())return!0;return!1},length:function(){var t=this.lengthPoints(),e=t.length;if(0===e)return 0;for(var i=0,n=e-1,r=0;r<n;r++)i+=t[r].distance(t[r+1]);return i},pointAt:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return e[0].clone();if(t<=0)return e[0].clone();if(1<=t)return e[i-1].clone();var n=this.length()*t;return this.pointAtLength(n)},pointAtLength:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return e[0].clone();var n=!0;t<0&&(n=!1,t=-t);for(var r=0,o=i-1,a=0;a<o;a++){var s=n?a:o-1-a,l=e[s],c=e[s+1],u=new dn(l,c),h=l.distance(c);if(t<=r+h)return u.pointAtLength((n?1:-1)*(t-r));r+=h}return(n?e[i-1]:e[0]).clone()},round:function(t){for(var e=this.points,i=e.length,n=0;n<i;n++)e[n].round(t);return this},scale:function(t,e,i){for(var n=this.points,r=n.length,o=0;o<r;o++)n[o].scale(t,e,i);return this},simplify:function(t){void 0===t&&(t={});var e=this.points;if(e.length<3)return this;for(var i=t.threshold||0,n=0;e[n+2];){var r=n+1,o=n+2,a=e[n],s=e[r],l=e[o];new dn(a,l).closestPoint(s).distance(s)<=i?e.splice(r,1):n+=1}return this},tangentAt:function(t){var e=this.lengthPoints().length;if(0===e)return null;if(1===e)return null;t<0&&(t=0),1<t&&(t=1);var i=this.length()*t;return this.tangentAtLength(i)},tangentAtLength:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return null;var n,r=!0;t<0&&(r=!1,t=-t);for(var o=0,a=i-1,s=0;s<a;s++){var l=r?s:a-1-s,c=e[l],u=e[l+1],h=new dn(c,u),g=c.distance(u);if(h.isDifferentiable()){if(t<=o+g)return h.tangentAtLength((r?1:-1)*(t-o));n=h}o+=g}if(n){var d=r?1:0;return n.tangentAt(d)}return null},toString:function(){return this.points+""},translate:function(t,e){for(var i=this.points,n=i.length,r=0;r<n;r++)i[r].translate(t,e);return this},serialize:function(){var t=this.points,e=t.length;if(0===e)return"";for(var i="",n=0;n<e;n++){var r=t[n];i+=r.x+","+r.y+" "}return i.trim()}},Object.defineProperty(Pn.prototype,"start",{configurable:!0,enumerable:!0,get:function(){return 0===this.points.length?null:this.points[0]}}),Object.defineProperty(Pn.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.points.length;return 0===t?null:this.points[t-1]}});var zn=Math.abs,jn=Math.sqrt,On=Math.min,Gn=Math.max,En=Math.pow,Zn=function(t,e,i,n){return this instanceof Zn?t instanceof Zn?new Zn(t.start,t.controlPoint1,t.controlPoint2,t.end):(this.start=new cn(t),this.controlPoint1=new cn(e),this.controlPoint2=new cn(i),void(this.end=new cn(n))):new Zn(t,e,i,n)};function Bn(t){var e,i,n=arguments,r=[];for(i=arguments.length,e=1;e<i;e++)r.push(n[e]);if(!t)throw new Error("Missing a parent object.");var o=Object.create(t);for(i=r.length,e=0;e<i;e++){var a,s,l=r[e];for(s in l)l.hasOwnProperty(s)&&(delete o[s],a=Object.getOwnPropertyDescriptor(l,s),Object.defineProperty(o,s,a))}return o}Zn.throughPoints=function(){function l(t){var e=t.length,i=[],n=[],r=2;i[0]=t[0]/r;for(var o=1;o<e;o++)n[o]=1/r,r=(o<e-1?4:3.5)-n[o],i[o]=(t[o]-i[o-1])/r;for(o=1;o<e;o++)i[e-o-1]-=n[e-o]*i[e-o];return i}return function(t){if(!t||Array.isArray(t)&&t.length<2)throw new Error("At least 2 points are required");for(var e=function(t){var e,i=[],n=[],r=t.length-1;if(1==r)return i[0]=new cn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),n[0]=new cn(2*i[0].x-t[0].x,2*i[0].y-t[0].y),[i,n];var o=[];for(e=1;e<r-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[r-1]=(8*t[r-1].x+t[r].x)/2;var a=l(o);for(e=1;e<r-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[r-1]=(8*t[r-1].y+t[r].y)/2;var s=l(o);for(e=0;e<r;e++)i.push(new cn(a[e],s[e])),e<r-1?n.push(new cn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):n.push(new cn((t[r].x+a[r-1])/2,(t[r].y+s[r-1])/2));return[i,n]}(t),i=[],n=e[0].length,r=0;r<n;r++){var o=new cn(e[0][r].x,e[0][r].y),a=new cn(e[1][r].x,e[1][r].y);i.push(new Zn(t[r],o,a,t[r+1]))}return i}}(),Zn.prototype={type:Ki.Curve,bbox:function(){for(var t,e,i,n,r,o,a,s,l=this.start,c=this.controlPoint1,u=this.controlPoint2,h=this.end,g=l.x,d=l.y,f=c.x,p=c.y,m=u.x,v=u.y,I=h.x,A=h.y,C=new Array,y=new Array,w=[new Array,new Array],b=0;b<2;++b)if(i=0===b?(e=6*g-12*f+6*m,t=-3*g+9*f-9*m+3*I,3*f-3*g):(e=6*d-12*p+6*v,t=-3*d+9*p-9*v+3*A,3*p-3*d),zn(t)<1e-12){if(zn(e)<1e-12)continue;0<(n=-i/e)&&n<1&&y.push(n)}else s=jn(a=e*e-4*i*t),a<0||(0<(r=(-e+s)/(2*t))&&r<1&&y.push(r),0<(o=(-e-s)/(2*t))&&o<1&&y.push(o));for(var x,N,M,S=y.length,T=S;S--;)N=(x=1-(n=y[S]))*x*x*g+3*x*x*n*f+3*x*n*n*m+n*n*n*I,w[0][S]=N,M=x*x*x*d+3*x*x*n*p+3*x*n*n*v+n*n*n*A,w[1][S]=M,C[S]={X:N,Y:M};y[T]=0,y[T+1]=1,C[T]={X:g,Y:d},C[T+1]={X:I,Y:A},w[0][T]=g,w[1][T]=d,w[0][T+1]=I,w[1][T+1]=A,y.length=T+2,w[0].length=T+2,w[1].length=T+2,C.length=T+2;var k=On.apply(null,w[0]),D=On.apply(null,w[1]),L=Gn.apply(null,w[0]),P=Gn.apply(null,w[1]);return new Sn(k,D,L-k,P-D)},clone:function(){return new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end)},closestPoint:function(t,e){return this.pointAtT(this.closestPointT(t,e))},closestPointLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions};return this.lengthAtT(this.closestPointT(t,n),n)},closestPointNormalizedLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions},r=this.closestPointLength(t,n);if(!r)return 0;var o=this.length(n);return 0===o?0:r/o},closestPointT:function(t,e){for(var i,n,r,o,a,s,l,c=void 0===(e=e||{}).precision?this.PRECISION:e.precision,u=void 0===e.subdivisions?this.getSubdivisions({precision:c}):e.subdivisions,h=u.length,g=h?1/h:0,d=0;d<h;d++){var f=u[d],p=f.start.distance(t),m=f.end.distance(t),v=p+m;(!l||v<l)&&(n=d*g,r=(d+1)*g,o=p,a=m,s=(i=f).start.distance(f.end),l=v)}for(var I=En(10,-c);;){var A=o?zn(o-a)/o:0,C=a?zn(o-a)/a:0;if(A<I||C<I||(!o||o<s*I||(!a||a<s*I)))return o<=a?n:r;var y=i.divide(.5);g/=2;var w=y[0].start.distance(t),b=y[0].end.distance(t),x=w+b,N=y[1].start.distance(t),M=y[1].end.distance(t);a=x<=N+M?(i=y[0],r-=g,o=w,b):(i=y[1],n+=g,o=N,M)}},closestPointTangent:function(t,e){return this.tangentAtT(this.closestPointT(t,e))},containsPoint:function(t,e){return this.toPolyline(e).containsPoint(t)},divideAt:function(t,e){if(t<=0)return this.divideAtT(0);if(1<=t)return this.divideAtT(1);var i=this.tAt(t,e);return this.divideAtT(i)},divideAtLength:function(t,e){var i=this.tAtLength(t,e);return this.divideAtT(i)},divideAtT:function(t){var e=this.start,i=this.controlPoint1,n=this.controlPoint2,r=this.end;if(t<=0)return[new Zn(e,e,e,e),new Zn(e,i,n,r)];if(1<=t)return[new Zn(e,i,n,r),new Zn(r,r,r,r)];var o=this.getSkeletonPoints(t),a=o.startControlPoint1,s=o.startControlPoint2,l=o.divider,c=o.dividerControlPoint1,u=o.dividerControlPoint2;return[new Zn(e,a,s,l),new Zn(l,c,u,r)]},endpointDistance:function(){return this.start.distance(this.end)},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.controlPoint1.x===t.controlPoint1.x&&this.controlPoint1.y===t.controlPoint1.y&&this.controlPoint2.x===t.controlPoint2.x&&this.controlPoint2.y===t.controlPoint2.y&&this.end.x===t.end.x&&this.end.y===t.end.y},getSkeletonPoints:function(t){var e=this.start,i=this.controlPoint1,n=this.controlPoint2,r=this.end;if(t<=0)return{startControlPoint1:e.clone(),startControlPoint2:e.clone(),divider:e.clone(),dividerControlPoint1:i.clone(),dividerControlPoint2:n.clone()};if(1<=t)return{startControlPoint1:i.clone(),startControlPoint2:n.clone(),divider:r.clone(),dividerControlPoint1:r.clone(),dividerControlPoint2:r.clone()};var o=new dn(e,i).pointAt(t),a=new dn(i,n).pointAt(t),s=new dn(n,r).pointAt(t),l=new dn(o,a).pointAt(t),c=new dn(a,s).pointAt(t);return{startControlPoint1:o,startControlPoint2:l,divider:new dn(l,c).pointAt(t),dividerControlPoint1:c,dividerControlPoint2:s}},getSubdivisions:function(t){var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=this.start,n=this.controlPoint1,r=this.controlPoint2,o=this.end,a=[new Zn(i,n,r,o)];if(0===e)return a;if(!this.isDifferentiable())return a;var s=this.endpointDistance(),l=En(10,-e),c=2;0===n.cross(i,o)&&0===r.cross(i,o)&&(c=2*e);for(var u=0;;){u+=1;for(var h=[],g=a.length,d=0;d<g;d++){var f=a[d].divide(.5);h.push(f[0],f[1])}for(var p=0,m=h.length,v=0;v<m;v++){p+=h[v].endpointDistance()}if(c<=u)if((0!==p?(p-s)/p:0)<l)return h;a=h,s=p}},isDifferentiable:function(){var t=this.start,e=this.controlPoint1,i=this.controlPoint2,n=this.end;return!(t.equals(e)&&e.equals(i)&&i.equals(n))},length:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,n=0,r=i.length,o=0;o<r;o++){n+=i[o].endpointDistance()}return n},lengthAtT:function(t,e){if(t<=0)return 0;var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision;return this.divide(t)[0].length({precision:i})},pointAt:function(t,e){if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var i=this.tAt(t,e);return this.pointAtT(i)},pointAtLength:function(t,e){var i=this.tAtLength(t,e);return this.pointAtT(i)},pointAtT:function(t){return t<=0?this.start.clone():1<=t?this.end.clone():this.getSkeletonPoints(t).divider},PRECISION:3,round:function(t){return this.start.round(t),this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,i){return this.start.scale(t,e,i),this.controlPoint1.scale(t,e,i),this.controlPoint2.scale(t,e,i),this.end.scale(t,e,i),this},tangentAt:function(t,e){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var i=this.tAt(t,e);return this.tangentAtT(i)},tangentAtLength:function(t,e){if(!this.isDifferentiable())return null;var i=this.tAtLength(t,e);return this.tangentAtT(i)},tangentAtT:function(t){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var e=this.getSkeletonPoints(t),i=e.startControlPoint2,n=e.dividerControlPoint1,r=e.divider,o=new dn(i,n);return o.translate(r.x-i.x,r.y-i.y),o},tAt:function(t,e){if(t<=0)return 0;if(1<=t)return 1;var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions},r=this.length(n)*t;return this.tAtLength(r,n)},tAtLength:function(t,e){var i=!0;t<0&&(i=!1,t=-t);for(var n,r,o,a,s,l=void 0===(e=e||{}).precision?this.PRECISION:e.precision,c=void 0===e.subdivisions?this.getSubdivisions({precision:l}):e.subdivisions,u={precision:l,subdivisions:c},h=0,g=c.length,d=1/g,f=0;f<g;f++){var p=i?f:g-1-f,m=c[f],v=m.endpointDistance();if(t<=h+v){n=m,r=p*d,o=(p+1)*d,a=i?t-h:v+h-t,s=i?v+h-t:t-h;break}h+=v}if(!n)return i?1:0;for(var I=this.length(u),A=En(10,-l);;){var C,y;if((0!==I?a/I:0)<A)return r;if((0!==I?s/I:0)<A)return o;var w=n.divide(.5);d/=2;var b=w[0].endpointDistance(),x=w[1].endpointDistance();y=a<=b?(n=w[0],o-=d,b-(C=a)):(n=w[1],r+=d,x-(C=a-b)),a=C,s=y}},toPoints:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,n=[i[0].start.clone()],r=i.length,o=0;o<r;o++){var a=i[o];n.push(a.end.clone())}return n},toPolyline:function(t){return new Pn(this.toPoints(t))},toString:function(){return this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.start.translate(t,e),this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}},Zn.prototype.divide=Zn.prototype.divideAtT;var Rn=function(t){if(!(this instanceof Rn))return new Rn(t);if("string"==typeof t)return new Rn.parse(t);var e,i;if(this.segments=[],t)if(Array.isArray(t)&&0!==t.length)if(i=(t=t.reduce(function(t,e){return t.concat(e)},[])).length,t[0].isSegment)for(e=0;e<i;e++){var n=t[e];this.appendSegment(n)}else{var r=null;for(e=0;e<i;e++){var o=t[e];if(!(o instanceof dn||o instanceof Zn))throw new Error("Cannot construct a path segment from the provided object.");0===e&&this.appendSegment(Rn.createSegment("M",o.start)),r&&!r.end.equals(o.start)&&this.appendSegment(Rn.createSegment("M",o.start)),o instanceof dn?this.appendSegment(Rn.createSegment("L",o.end)):o instanceof Zn&&this.appendSegment(Rn.createSegment("C",o.controlPoint1,o.controlPoint2,o.end)),r=o}}else if(t.isSegment)this.appendSegment(t);else if(t instanceof dn)this.appendSegment(Rn.createSegment("M",t.start)),this.appendSegment(Rn.createSegment("L",t.end));else if(t instanceof Zn)this.appendSegment(Rn.createSegment("M",t.start)),this.appendSegment(Rn.createSegment("C",t.controlPoint1,t.controlPoint2,t.end));else{if(!(t instanceof Pn))throw new Error("Cannot construct a path from the provided object.");if(!t.points||0===t.points.length)return;for(i=t.points.length,e=0;e<i;e++){var a=t.points[e];0===e?this.appendSegment(Rn.createSegment("M",a)):this.appendSegment(Rn.createSegment("L",a))}}else;};function Yn(t,e){return e.unshift(null),new(Function.prototype.bind.apply(t,e))}Rn.parse=function(t){if(!t)return new Rn;for(var e=new Rn,i=t.match(/(?:[a-zA-Z] *)(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)? *,? *)|(?:-?\.\d+ *,? *))+|(?:[a-zA-Z] *)(?! |\d|-|\.)/g),n=i.length,r=0;r<n;r++){var o=i[r].match(/(?:[a-zA-Z])|(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)?))|(?:(?:-?\.\d+))/g),a=Rn.createSegment.apply(this,o);e.appendSegment(a)}return e},Rn.createSegment=function(t){var e=arguments;if(!t)throw new Error("Type must be provided.");var i=Rn.segmentTypes[t];if(!i)throw new Error(t+" is not a recognized path segment type.");for(var n=[],r=arguments.length,o=1;o<r;o++)n.push(e[o]);return Yn(i,n)},Rn.prototype={type:Ki.Path,appendSegment:function(t){var e,i=this.segments,n=i.length,r=0!==n?i[n-1]:null;if(Array.isArray(t)){if(!(t=t.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var o=t.length,a=0;a<o;a++){var s=t[a];e=this.prepareSegment(s,r,null),i.push(e),r=e}}else{if(!t||!t.isSegment)throw new Error("Segment required.");e=this.prepareSegment(t,r,null),i.push(e)}},bbox:function(){var t,e=this.segments,i=e.length;if(0===i)return null;for(var n=0;n<i;n++){var r=e[n];if(r.isVisible){var o=r.bbox();t=t?t.union(o):o}}if(t)return t;var a=e[i-1];return new Sn(a.end.x,a.end.y,0,0)},clone:function(){for(var t=this.segments,e=t.length,i=new Rn,n=0;n<e;n++){var r=t[n].clone();i.appendSegment(r)}return i},closestPoint:function(t,e){var i=this.closestPointT(t,e);return i?this.pointAtT(i):null},closestPointLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.closestPointT(t,n);return r?this.lengthAtT(r,n):0},closestPointNormalizedLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.closestPointLength(t,n);if(0===r)return 0;var o=this.length(n);return 0===o?0:r/o},closestPointT:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;for(var r,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,l=0;l<n;l++){var c=i[l],u=a[l];if(c.isVisible){var h=c.closestPointT(t,{precision:o,subdivisions:u}),g=c.pointAtT(h),d=new dn(g,t).squaredLength();d<s&&(r={segmentIndex:l,value:h},s=d)}}return r||{segmentIndex:n-1,value:1}},closestPointTangent:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;for(var r,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,l=0;l<n;l++){var c=i[l],u=a[l];if(c.isDifferentiable()){var h=c.closestPointT(t,{precision:o,subdivisions:u}),g=c.pointAtT(h),d=new dn(g,t).squaredLength();d<s&&(r=c.tangentAtT(h),s=d)}}return r||null},containsPoint:function(t,e){var i=this.toPolylines(e);if(!i)return!1;for(var n=i.length,r=0,o=0;o<n;o++){i[o].containsPoint(t)&&r++}return r%2==1},divideAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.divideAtLength(r,n)},divideAtLength:function(t,e){var i=this.segments.length;if(0===i)return null;var n=!0;t<0&&(n=!1,t=-t);var r,o,a,s,l,c,u,h=void 0===(e=e||{}).precision?this.PRECISION:e.precision,g=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:h}):e.segmentSubdivisions,d=0;for(r=0;r<i;r++){var f=n?r:i-1-r;o=this.getSegment(f);var p=g[f],m=o.length({precision:h,subdivisions:p});if(o.isDifferentiable()&&(l=o,c=f,t<=d+m)){s=f,a=o.divideAtLength((n?1:-1)*(t-d),{precision:h,subdivisions:p});break}d+=m}if(!l)return null;a||(s=c,u=n?1:0,a=l.divideAtT(u));var v=this.clone();v.replaceSegment(s,a);var I=s,A=s+1,C=s+2;a[0].isDifferentiable()||(v.removeSegment(I),A-=1,C-=1);var y=v.getSegment(A).start;v.insertSegment(A,Rn.createSegment("M",y)),C+=1,a[1].isDifferentiable()||(v.removeSegment(C-1),C-=1);var w=C-I-1;for(r=C;r<v.segments.length;r++){var b=this.getSegment(r-w);if("Z"===(o=v.getSegment(r)).type&&!b.subpathStartSegment.end.equals(o.subpathStartSegment.end)){var x=Rn.createSegment("L",b.end);v.replaceSegment(r,x)}}return[new Rn(v.segments.slice(0,A)),new Rn(v.segments.slice(A))]},equals:function(t){if(!t)return!1;var e=this.segments,i=t.segments,n=e.length;if(i.length!==n)return!1;for(var r=0;r<n;r++){var o=e[r],a=i[r];if(o.type!==a.type||!o.equals(a))return!1}return!0},getSegment:function(t){var e=this.segments,i=e.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");return e[t]},getSegmentSubdivisions:function(t){for(var e=this.segments,i=e.length,n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=[],o=0;o<i;o++){var a=e[o].getSubdivisions({precision:n});r.push(a)}return r},getSubpaths:function(){for(var t=this.clone().validate().segments,e=t.length,i=[],n=0;n<e;n++){var r=t[n];r.isSubpathStart?i.push(new Rn(r)):i[i.length-1].appendSegment(r)}return i},insertSegment:function(t,e){var i,n=this.segments,r=n.length;if(t<0&&(t=r+t+1),r<t||t<0)throw new Error("Index out of range.");var o=null,a=null;if(0!==r&&(a=1<=t?(o=n[t-1]).nextSegment:n[0]),Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var s=e.length,l=0;l<s;l++){var c=e[l];i=this.prepareSegment(c,o,a),n.splice(t+l,0,i),o=i}}else{if(!e||!e.isSegment)throw new Error("Segment required.");i=this.prepareSegment(e,o,a),n.splice(t,0,i)}},intersectionWithLine:function(t,e){var i=null,n=this.toPolylines(e);if(!n)return null;for(var r=0,o=n.length;r<o;r++){var a=n[r],s=t.intersect(a);s&&(i||(i=[]),Array.isArray(s)?Array.prototype.push.apply(i,s):i.push(s))}return i},isDifferentiable:function(){for(var t=this.segments,e=t.length,i=0;i<e;i++){if(t[i].isDifferentiable())return!0}return!1},isValid:function(){var t=this.segments;return 0===t.length||"M"===t[0].type},length:function(t){var e=this.segments,i=e.length;if(0===i)return 0;for(var n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):t.segmentSubdivisions,o=0,a=0;a<i;a++){var s=e[a],l=r[a];o+=s.length({subdivisions:l})}return o},lengthAtT:function(t,e){var i=this.segments,n=i.length;if(0===n)return 0;var r=t.segmentIndex;if(r<0)return 0;var o=t.value;n<=r?(r=n-1,o=1):o<0?o=0:1<o&&(o=1);for(var a,s=void 0===(e=e||{}).precision?this.PRECISION:e.precision,l=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:s}):e.segmentSubdivisions,c=0,u=0;u<r;u++){var h=i[u];a=l[u],c+=h.length({precisison:s,subdivisions:a})}return h=i[r],a=l[r],c+=h.lengthAtT(o,{precisison:s,subdivisions:a})},pointAt:function(t,e){if(0===this.segments.length)return null;if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.pointAtLength(r,n)},pointAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;if(0===t)return this.start.clone();var r=!0;t<0&&(r=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=s[u],d=h.length({precision:a,subdivisions:g});if(h.isVisible){if(t<=l+d)return h.pointAtLength((r?1:-1)*(t-l),{precision:a,subdivisions:g});o=h}l+=d}return o?r?o.end:o.start:i[n-1].end.clone()},pointAtT:function(t){var e=this.segments,i=e.length;if(0===i)return null;var n=t.segmentIndex;if(n<0)return e[0].pointAtT(0);if(i<=n)return e[i-1].pointAtT(1);var r=t.value;return r<0?r=0:1<r&&(r=1),e[n].pointAtT(r)},PRECISION:3,prepareSegment:function(t,e,i){t.previousSegment=e,t.nextSegment=i,e&&(e.nextSegment=t),i&&(i.previousSegment=t);var n=t;return t.isSubpathStart&&(t.subpathStartSegment=t,n=i),n&&this.updateSubpathStartSegment(n),t},removeSegment:function(t){var e=this.segments,i=e.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");var n=e.splice(t,1)[0],r=n.previousSegment,o=n.nextSegment;r&&(r.nextSegment=o),o&&(o.previousSegment=r),n.isSubpathStart&&o&&this.updateSubpathStartSegment(o)},replaceSegment:function(t,e){var i,n=this.segments,r=n.length;if(0===r)throw new Error("Path has no segments.");if(t<0&&(t=r+t),r<=t||t<0)throw new Error("Index out of range.");var o=n[t],a=o.previousSegment,s=o.nextSegment,l=o.isSubpathStart;if(Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");n.splice(t,1);for(var c=e.length,u=0;u<c;u++){var h=e[u];i=this.prepareSegment(h,a,s),n.splice(t+u,0,i),a=i,l&&i.isSubpathStart&&(l=!1)}}else{if(!e||!e.isSegment)throw new Error("Segment required.");i=this.prepareSegment(e,a,s),n.splice(t,1,i),l&&i.isSubpathStart&&(l=!1)}l&&s&&this.updateSubpathStartSegment(s)},round:function(t){for(var e=this.segments,i=e.length,n=0;n<i;n++){e[n].round(t)}return this},scale:function(t,e,i){for(var n=this.segments,r=n.length,o=0;o<r;o++){n[o].scale(t,e,i)}return this},segmentAt:function(t,e){var i=this.segmentIndexAt(t,e);return i?this.getSegment(i):null},segmentAtLength:function(t,e){var i=this.segmentIndexAtLength(t,e);return i?this.getSegment(i):null},segmentIndexAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.segmentIndexAtLength(r,n)},segmentIndexAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);for(var o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=null,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=a[u],d=h.length({precision:o,subdivisions:g});if(h.isVisible){if(t<=l+d)return u;s=u}l+=d}return s},serialize:function(){if(!this.isValid())throw new Error("Invalid path segments.");return this.toString()},tangentAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.tangentAtLength(r,n)},tangentAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=s[u],d=h.length({precision:a,subdivisions:g});if(h.isDifferentiable()){if(t<=l+d)return h.tangentAtLength((r?1:-1)*(t-l),{precision:a,subdivisions:g});o=h}l+=d}if(o){var f=r?1:0;return o.tangentAtT(f)}return null},tangentAtT:function(t){var e=this.segments,i=e.length;if(0===i)return null;var n=t.segmentIndex;if(n<0)return e[0].tangentAtT(0);if(i<=n)return e[i-1].tangentAtT(1);var r=t.value;return r<0?r=0:1<r&&(r=1),e[n].tangentAtT(r)},toPoints:function(t){var e=this.segments,i=e.length;if(0===i)return null;for(var n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):t.segmentSubdivisions,o=[],a=[],s=0;s<i;s++){var l=e[s];if(l.isVisible){var c=r[s];if(0<c.length){var u=c.map(function(t){return t.start});Array.prototype.push.apply(a,u)}else a.push(l.start)}else 0<a.length&&(a.push(e[s-1].end),o.push(a),a=[])}return 0<a.length&&(a.push(this.end),o.push(a)),o},toPolylines:function(t){var e=[],i=this.toPoints(t);if(!i)return null;for(var n=0,r=i.length;n<r;n++)e.push(new Pn(i[n]));return e},toString:function(){for(var t=this.segments,e=t.length,i="",n=0;n<e;n++){i+=t[n].serialize()+" "}return i.trim()},translate:function(t,e){for(var i=this.segments,n=i.length,r=0;r<n;r++){i[r].translate(t,e)}return this},updateSubpathStartSegment:function(t){for(var e=t.previousSegment;t&&!t.isSubpathStart;)t.subpathStartSegment=e?e.subpathStartSegment:null,t=(e=t).nextSegment},validate:function(){return this.isValid()||this.insertSegment(0,Rn.createSegment("M",0,0)),this}},Object.defineProperty(Rn.prototype,"start",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var i=0;i<e;i++){var n=t[i];if(n.isVisible)return n.start}return t[e-1].end}}),Object.defineProperty(Rn.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var i=e-1;0<=i;i--){var n=t[i];if(n.isVisible)return n.end}return t[e-1].end}});var Wn={bbox:function(){throw new Error("Declaration missing for virtual function.")},clone:function(){throw new Error("Declaration missing for virtual function.")},closestPoint:function(){throw new Error("Declaration missing for virtual function.")},closestPointLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointNormalizedLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointT:function(t){if(this.closestPointNormalizedLength)return this.closestPointNormalizedLength(t);throw new Error("Neither closestPointT() nor closestPointNormalizedLength() function is implemented.")},closestPointTangent:function(){throw new Error("Declaration missing for virtual function.")},divideAt:function(){throw new Error("Declaration missing for virtual function.")},divideAtLength:function(){throw new Error("Declaration missing for virtual function.")},divideAtT:function(t){if(this.divideAt)return this.divideAt(t);throw new Error("Neither divideAtT() nor divideAt() function is implemented.")},equals:function(){throw new Error("Declaration missing for virtual function.")},getSubdivisions:function(){throw new Error("Declaration missing for virtual function.")},isDifferentiable:function(){throw new Error("Declaration missing for virtual function.")},isSegment:!0,isSubpathStart:!1,isVisible:!0,length:function(){throw new Error("Declaration missing for virtual function.")},lengthAtT:function(t){if(t<=0)return 0;var e=this.length();return 1<=t?e:e*t},nextSegment:null,pointAt:function(){throw new Error("Declaration missing for virtual function.")},pointAtLength:function(){throw new Error("Declaration missing for virtual function.")},pointAtT:function(t){if(this.pointAt)return this.pointAt(t);throw new Error("Neither pointAtT() nor pointAt() function is implemented.")},previousSegment:null,round:function(){throw new Error("Declaration missing for virtual function.")},subpathStartSegment:null,scale:function(){throw new Error("Declaration missing for virtual function.")},serialize:function(){throw new Error("Declaration missing for virtual function.")},tangentAt:function(){throw new Error("Declaration missing for virtual function.")},tangentAtLength:function(){throw new Error("Declaration missing for virtual function.")},tangentAtT:function(t){if(this.tangentAt)return this.tangentAt(t);throw new Error("Neither tangentAtT() nor tangentAt() function is implemented.")},toString:function(){throw new Error("Declaration missing for virtual function.")},translate:function(){throw new Error("Declaration missing for virtual function.")}};Object.defineProperty(Wn,"end",{configurable:!0,enumerable:!0,writable:!0}),Object.defineProperty(Wn,"start",{configurable:!0,enumerable:!0,get:function(){if(!this.previousSegment)throw new Error("Missing previous segment. (This segment cannot be the first segment of a path; OR segment has not yet been added to a path.)");return this.previousSegment.end}}),Object.defineProperty(Wn,"type",{configurable:!0,enumerable:!0,get:function(){throw new Error("Bad segment declaration. No type specified.")}});var Un=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof Un))return Yn(Un,n);if(0===r)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates (none provided).");if(n[0]instanceof dn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+r+" lines provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(2===r)return this.end=new cn(+n[0],+n[1]),this;if(r<2)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=2)a=n.slice(o,o+2),t.push(Yn(Un,a));return t}if(1===r)return this.end=new cn(n[0]),this;for(t=[],o=0;o<r;o+=1)e=n[o],t.push(new Un(e));return t},Fn={clone:function(){return new Un(this.end)},divideAt:function(t){var e=new dn(this.start,this.end).divideAt(t);return[new Un(e[0]),new Un(e[1])]},divideAtLength:function(t){var e=new dn(this.start,this.end).divideAtLength(t);return[new Un(e[0]),new Un(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!!this.previousSegment&&!this.start.equals(this.end)},round:function(t){return this.end.round(t),this},scale:function(t,e,i){return this.end.scale(t,e,i),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Fn,"type",{configurable:!0,enumerable:!0,value:"L"}),Un.prototype=Bn(Wn,dn.prototype,Fn);var Vn=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof Vn))return Yn(Vn,n);if(0===r)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates (none provided).");if(n[0]instanceof Zn){if(1===r)return this.controlPoint1=n[0].controlPoint1.clone(),this.controlPoint2=n[0].controlPoint2.clone(),this.end=n[0].end.clone(),this;throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" curves provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(6===r)return this.controlPoint1=new cn(+n[0],+n[1]),this.controlPoint2=new cn(+n[2],+n[3]),this.end=new cn(+n[4],+n[5]),this;if(r<6)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=6)a=n.slice(o,o+6),t.push(Yn(Vn,a));return t}if(3===r)return this.controlPoint1=new cn(n[0]),this.controlPoint2=new cn(n[1]),this.end=new cn(n[2]),this;if(r<3)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" points provided).");for(t=[],o=0;o<r;o+=3)e=n.slice(o,o+3),t.push(Yn(Vn,e));return t},Xn={clone:function(){return new Vn(this.controlPoint1,this.controlPoint2,this.end)},divideAt:function(t,e){var i=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAt(t,e);return[new Vn(i[0]),new Vn(i[1])]},divideAtLength:function(t,e){var i=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtLength(t,e);return[new Vn(i[0]),new Vn(i[1])]},divideAtT:function(t){var e=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtT(t);return[new Vn(e[0]),new Vn(e[1])]},isDifferentiable:function(){if(!this.previousSegment)return!1;var t=this.start,e=this.controlPoint1,i=this.controlPoint2,n=this.end;return!(t.equals(e)&&e.equals(i)&&i.equals(n))},round:function(t){return this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,i){return this.controlPoint1.scale(t,e,i),this.controlPoint2.scale(t,e,i),this.end.scale(t,e,i),this},serialize:function(){var t=this.controlPoint1,e=this.controlPoint2,i=this.end;return this.type+" "+t.x+" "+t.y+" "+e.x+" "+e.y+" "+i.x+" "+i.y},toString:function(){return this.type+" "+this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}};Object.defineProperty(Xn,"type",{configurable:!0,enumerable:!0,value:"C"}),Vn.prototype=Bn(Wn,Zn.prototype,Xn);var _n=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof _n))return Yn(_n,n);if(0===r)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates (none provided).");if(n[0]instanceof dn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" lines provided).")}if(n[0]instanceof Zn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" curves provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(2===r)return this.end=new cn(+n[0],+n[1]),this;if(r<2)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=2)a=n.slice(o,o+2),0===o?t.push(Yn(_n,a)):t.push(Yn(Un,a));return t}if(1===r)return this.end=new cn(n[0]),this;for(t=[],o=0;o<r;o+=1)e=n[o],0===o?t.push(new _n(e)):t.push(new Un(e));return t},Hn={bbox:function(){return null},clone:function(){return new _n(this.end)},closestPoint:function(){return this.end.clone()},closestPointNormalizedLength:function(){return 0},closestPointLength:function(){return 0},closestPointT:function(){return 1},closestPointTangent:function(){return null},divideAt:function(){return[this.clone(),this.clone()]},divideAtLength:function(){return[this.clone(),this.clone()]},equals:function(t){return this.end.equals(t.end)},getSubdivisions:function(){return[]},isDifferentiable:function(){return!1},isSubpathStart:!0,isVisible:!1,length:function(){return 0},lengthAtT:function(){return 0},pointAt:function(){return this.end.clone()},pointAtLength:function(){return this.end.clone()},pointAtT:function(){return this.end.clone()},round:function(t){return this.end.round(t),this},scale:function(t,e,i){return this.end.scale(t,e,i),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},tangentAt:function(){return null},tangentAtLength:function(){return null},tangentAtT:function(){return null},toString:function(){return this.type+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Hn,"start",{configurable:!0,enumerable:!0,get:function(){throw new Error("Illegal access. Moveto segments should not need a start property.")}}),Object.defineProperty(Hn,"type",{configurable:!0,enumerable:!0,value:"M"}),_n.prototype=Bn(Wn,Hn);var Jn=function(){for(var t=arguments,e=[],i=arguments.length,n=0;n<i;n++)e.push(t[n]);if(!(this instanceof Jn))return Yn(Jn,e);if(0<i)throw new Error("Closepath constructor expects no arguments.");return this},Qn={clone:function(){return new Jn},divideAt:function(t){var e=new dn(this.start,this.end).divideAt(t);return[e[1].isDifferentiable()?new Un(e[0]):this.clone(),new Un(e[1])]},divideAtLength:function(t){var e=new dn(this.start,this.end).divideAtLength(t);return[e[1].isDifferentiable()?new Un(e[0]):this.clone(),new Un(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!(!this.previousSegment||!this.subpathStartSegment)&&!this.start.equals(this.end)},round:function(){return this},scale:function(){return this},serialize:function(){return this.type},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(){return this}};Object.defineProperty(Qn,"end",{configurable:!0,enumerable:!0,get:function(){if(!this.subpathStartSegment)throw new Error("Missing subpath start segment. (This segment needs a subpath start segment (e.g. Moveto); OR segment has not yet been added to a path.)");return this.subpathStartSegment.end}}),Object.defineProperty(Qn,"type",{configurable:!0,enumerable:!0,value:"Z"}),Jn.prototype=Bn(Wn,dn.prototype,Qn);var Kn=Rn.segmentTypes={L:Un,C:Vn,M:_n,Z:Jn,z:Jn};Rn.regexSupportedData=new RegExp("^[\\s\\d"+Object.keys(Kn).join("")+",.]*$"),Rn.isDataSupported=function(t){return"string"==typeof t&&this.regexSupportedData.test(t)};var qn={curveThroughPoints:function(t){return console.warn("deprecated"),new Rn(Zn.throughPoints(t)).serialize()},getCurveControlPoints:function(t){console.warn("deprecated");var e,i=[],n=[],r=t.length-1;if(1==r)return i[0]=new cn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),n[0]=new cn(2*i[0].x-t[0].x,2*i[0].y-t[0].y),[i,n];var o=[];for(e=1;e<r-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[r-1]=(8*t[r-1].x+t[r].x)/2;var a=this.getFirstControlPoints(o);for(e=1;e<r-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[r-1]=(8*t[r-1].y+t[r].y)/2;var s=this.getFirstControlPoints(o);for(e=0;e<r;e++)i.push(new cn(a[e],s[e])),e<r-1?n.push(new cn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):n.push(new cn((t[r].x+a[r-1])/2,(t[r].y+s[r-1])/2));return[i,n]},getCurveDivider:function(t,e,i,n){console.warn("deprecated");var r=new Zn(t,e,i,n);return function(t){var e=r.divide(t);return[{p0:e[0].start,p1:e[0].controlPoint1,p2:e[0].controlPoint2,p3:e[0].end},{p0:e[1].start,p1:e[1].controlPoint1,p2:e[1].controlPoint2,p3:e[1].end}]}},getFirstControlPoints:function(t){console.warn("deprecated");var e=t.length,i=[],n=[],r=2;i[0]=t[0]/r;for(var o=1;o<e;o++)n[o]=1/r,r=(o<e-1?4:3.5)-n[o],i[o]=(t[o]-i[o-1])/r;for(o=1;o<e;o++)i[e-o-1]-=n[e-o]*i[e-o];return i},getInversionSolver:function(t,e,i,n){console.warn("deprecated");var r=new Zn(t,e,i,n);return function(t){return r.closestPointT(t)}}},$n=function(t){return this instanceof $n?"string"==typeof t?new $n.parse(t):void(this.points=Array.isArray(t)?t.map(cn):[]):new $n(t)};function tr(t,e){var i=t.start.x,n=t.start.y,r=t.end.x,o=t.end.y,a=e.start.x,s=e.start.y,l=r-i,c=o-n,u=e.end.x-a,h=e.end.y-s,g=i-a,d=n-s,f=l*h-u*c,p=(l*d-c*g)/f,m=(u*d-h*g)/f;return 0<=p&&p<=1&&0<=m&&m<=1}function er(t,e){var i=t.a,n=t.b,r=t.x,o=t.y,a=e.start.x-r,s=e.end.x-r,l=e.start.y-o,c=i*i,u=n*n,h=s-a,g=e.end.y-o-l,d=h*h/c+g*g/u,f=2*a*h/c+2*l*g/u,p=f*f-4*d*(a*a/c+l*l/u-1);if(0===p){var m=-f/2/d;return 0<=m&&m<=1}if(0<p){var v=Math.sqrt(p),I=(-f+v)/2/d,A=(-f-v)/2/d;return 0<=I&&I<=1||0<=A&&A<=1}return!1}function ir(t,e){return function(t,e,i,n){var r=Math.cos,o=Math.sin,a=o(e),s=r(e),l=o(n),c=r(n),u=a*a,h=s*s,g=a*s,d=l*l,f=c*c,p=l*c,m=t.a*t.a,v=t.b*t.b,I=i.a*i.a,A=i.b*i.b,C=m*u+v*h,y=I*d+A*f,w=m*h+v*u,b=I*f+A*d,x=2*(v-m)*g,N=2*(A-I)*p,M=-2*C*t.x-x*t.y,S=-2*y*i.x-N*i.y,T=-x*t.x-2*w*t.y,k=-N*i.x-2*b*i.y,D=C*t.x*t.x+w*t.y*t.y+x*t.x*t.y-m*v,L=y*i.x*i.x+b*i.y*i.y+N*i.x*i.y-I*A;N/=2,S/=2,k/=2;var P=Tr([[C,x/=2,M/=2],[x,w,T/=2],[M,T,D]]),z=Tr([[y,N,S],[N,b,k],[S,k,L]]),j=.33333333*(Tr([[y,x,M],[N,w,T],[S,T,D]])+Tr([[C,N,M],[x,b,T],[M,k,D]])+Tr([[C,x,S],[x,w,k],[M,T,L]])),O=.33333333*(Tr([[C,N,S],[x,b,k],[M,k,L]])+Tr([[y,x,S],[N,w,k],[S,T,L]])+Tr([[y,N,M],[N,b,T],[S,k,D]])),G=Sr([[P,j],[j,O]]),E=Sr([[P,O],[j,z]]),Z=Sr([[j,O],[O,z]]);if(0<Sr([[2*G,E],[E,2*Z]])&&(0<O||0<j))return!1;return!0}(t,0,e,0)}function nr(t,e){var i=e.start,n=e.end,r=t.x,o=t.y,a=t.width,s=t.height;return!(i.x>r+a&&n.x>r+a||i.x<r&&n.x<r||i.y>o+s&&n.y>o+s||i.y<o&&n.y<o)&&(!(!t.containsPoint(e.start)&&!t.containsPoint(e.end))||(tr(t.topLine(),e)||tr(t.rightLine(),e)||tr(t.bottomLine(),e)||tr(t.leftLine(),e)))}function rr(t,e){return!!or(t,Sn.fromEllipse(e))&&hr($n.fromRect(t),e)}function or(t,e){return t.x<e.x+e.width&&t.x+t.width>e.x&&t.y<e.y+e.height&&t.y+t.height>e.y}function ar(t,e){return yr(t,e,{interior:!1})}function sr(t,e){return wr(t,e,{interior:!1})}function lr(t,e){return br(t,e,{interior:!1})}function cr(t,e){return Nr(t,e,{interior:!1})}function ur(t,e){return yr(t,e,{interior:!0})}function hr(t,e){return wr(t,e,{interior:!0})}function gr(t,e){return br(t,e,{interior:!0})}function dr(t,e){return Nr(t,e,{interior:!0})}function fr(t,e){return Mr(t,e,{interior:!0})}function pr(t,i,n){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?ur(e,i):ar(e,i)})}function mr(t,i,n){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?hr(e,i):sr(e,i)})}function vr(t,e,i){return Ar(t,$n.fromRect(e),i)}function Ir(t,e,i){return xr(t,e,i,{interior:!1})}function Ar(t,e,i){return xr(t,e,i,{interior:!0})}function Cr(t,i,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?Ar(i,e,r):Ir(i,e,r)})}function yr(t,e,i){void 0===i&&(i={});var n,r=i.interior;if(void 0===r&&(r=!1),r){if(t.containsPoint(e.start))return!0;var o=t.start,a=t.end,s=t.points;n=a.equals(o)?s:s.concat([o])}else n=t.points;for(var l=n.length,c=new dn,u=0;u<l-1;u++)if(c.start=n[u],c.end=n[u+1],tr(e,c))return!0;return!1}function wr(t,e,i){void 0===i&&(i={});var n,r=t.start,o=t.end,a=t.points;if(e.containsPoint(r))return!0;var s=i.interior;if(void 0===s&&(s=!1),s){if(t.containsPoint(e.center()))return!0;n=o.equals(r)?a:a.concat([r])}else n=a;for(var l=n.length,c=new dn,u=0;u<l-1;u++)if(c.start=n[u],c.end=n[u+1],er(e,c))return!0;return!1}function br(t,e,i){return Mr(t,$n.fromRect(e),i)}function xr(t,i,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?Mr(i,e,r):Nr(i,e,r)})}function Nr(t,e,i){void 0===i&&(i={});var n,r=i.interior;if(void 0===r&&(r=!1),r){var o=e.start;if(t.containsPoint(o))return!0;n=t.clone().close()}else n=t;for(var a=e.points,s=a.length,l=new dn,c=0;c<s-1;c++)if(l.start=a[c],l.end=a[c+1],ar(n,l))return!0;return!1}function Mr(t,e,i){return e.containsPoint(t.start)||Nr(t,e.clone().close(),i)}function Sr(t){return t[0][0]*t[1][1]-t[0][1]*t[1][0]}function Tr(t){return t[0][0]*t[1][1]*t[2][2]-t[0][0]*t[1][2]*t[2][1]-t[0][1]*t[1][0]*t[2][2]+t[0][1]*t[1][2]*t[2][0]+t[0][2]*t[1][0]*t[2][1]-t[0][2]*t[1][1]*t[2][0]}$n.parse=function(t){return new $n(kn(t))},$n.fromRect=function(t){return new $n([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft()])},$n.prototype=Bn(Pn.prototype,{type:Ki.Polygon,clone:function(){return new $n(Dn(this.points))},convexHull:function(){return new $n(Ln(this.points))},lengthPoints:function(){var t=this.start,e=this.end,i=this.points;return i.length<=1||t.equals(e)?i:i.concat([t.clone()])}});var kr={intersection:{exists:function t(e,i,n,r){switch(e.type){case Ki.Line:switch(i.type){case Ki.Line:return tr(e,i)}break;case Ki.Ellipse:switch(i.type){case Ki.Line:return er(e,i);case Ki.Ellipse:return ir(e,i)}break;case Ki.Rect:switch(i.type){case Ki.Line:return nr(e,i);case Ki.Ellipse:return rr(e,i);case Ki.Rect:return or(e,i)}break;case Ki.Polyline:switch(i.type){case Ki.Line:return ar(e,i);case Ki.Ellipse:return sr(e,i);case Ki.Rect:return lr(e,i);case Ki.Polyline:return cr(e,i)}break;case Ki.Polygon:switch(i.type){case Ki.Line:return ur(e,i);case Ki.Ellipse:return hr(e,i);case Ki.Rect:return gr(e,i);case Ki.Polyline:return dr(e,i);case Ki.Polygon:return fr(e,i)}break;case Ki.Path:switch(i.type){case Ki.Line:return pr(e,i,n);case Ki.Ellipse:return mr(e,i,n);case Ki.Rect:return vr(e,i,n);case Ki.Polyline:return Ir(e,i,n);case Ki.Polygon:return Ar(e,i,n);case Ki.Path:return Cr(e,i,n,r)}}switch(i.type){case Ki.Ellipse:case Ki.Rect:case Ki.Polyline:case Ki.Polygon:case Ki.Path:return t(i,e,r,n);default:throw Error("The intersection for "+e+" and "+i+" could not be found.")}},lineWithLine:tr,ellipseWithLine:er,ellipseWithEllipse:ir,rectWithLine:nr,rectWithEllipse:rr,rectWithRect:or,polylineWithLine:ar,polylineWithEllipse:sr,polylineWithRect:lr,polylineWithPolyline:cr,polygonWithLine:ur,polygonWithEllipse:hr,polygonWithRect:gr,polygonWithPolyline:dr,polygonWithPolygon:fr,pathWithLine:pr,pathWithEllipse:mr,pathWithRect:vr,pathWithPolyline:Ir,pathWithPolygon:Ar,pathWithPath:Cr},scale:{linear:function(t,e,i){var n=t[1]-t[0],r=e[1]-e[0];return(i-t[0])/n*r+e[0]||0}},normalizeAngle:Ri,snapToGrid:Yi,toDeg:Wi,toRad:Ui,random:Fi,bezier:qn,Curve:Zn,Ellipse:In,ellipse:An,Line:dn,line:fn,Path:Rn,Point:cn,point:un,Polyline:Pn,Polygon:$n,Rect:Sn,rect:Tn,types:Ki},Dr=function(){if(!("object"==typeof window&&!!window.SVGAngle))return function(){throw new Error("SVG is required to use Vectorizer.")};var O={svg:"http://www.w3.org/2000/svg",xmlns:"http://www.w3.org/2000/xmlns/",xml:"http://www.w3.org/XML/1998/namespace",xlink:"http://www.w3.org/1999/xlink",xhtml:"http://www.w3.org/1999/xhtml"},t=Math,p=t.PI,o=t.atan2,a=t.sqrt,h=t.min,g=t.max,m=t.cos,v=t.sin,G=function(t,e,i){if(!(this instanceof G))return G.apply(Object.create(G.prototype),arguments);if(t){if(G.isV(t)&&(t=t.node),e=e||{},G.isString(t)){if("svg"===(t=t.trim()).toLowerCase())t=G.createSvgDocument();else if("<"===t[0]){var n=G.createSvgDocument(t);if(1<n.childNodes.length){var r,o,a=[];for(r=0,o=n.childNodes.length;r<o;r++){var s=n.childNodes[r];a.push(new G(document.importNode(s,!0)))}return a}t=document.importNode(n.firstChild,!0)}else t=document.createElementNS(O.svg,t);G.ensureId(t)}return this.node=t,this.setAttributes(e),i&&this.append(i),this}},e=G.prototype;function E(t,e,i){i||(i={});for(var n=i.includeAnnotationIndices,r=i.eol,o=i.lineHeight,a=i.baseSize,s=0,l={},c=e.length-1,u=0;u<=c;u++){var h=e[u],g=null;if(G.isObject(h)){var d=h.attrs,f=G("tspan",d),p=f.node,m=h.t;r&&u===c&&(m+=r),p.textContent=m;var v=d.class;v&&f.addClass(v),n&&f.attr("annotations",h.annotations),g=parseFloat(d["font-size"]),isFinite(g)||(g=a),g&&s<g&&(s=g)}else r&&u===c&&(h+=r),p=document.createTextNode(h||" "),a&&s<a&&(s=a);t.appendChild(p)}return s&&(l.maxFontSize=s),o?l.lineHeight=o:s&&(l.lineHeight=1.2*s),l}Object.defineProperty(e,"id",{enumerable:!0,get:function(){return this.node.id},set:function(t){this.node.id=t}}),e.getTransformToElement=function(t){var e=this.node;if(G.isSVGGraphicsElement(t)&&G.isSVGGraphicsElement(e)){var i=G.toNode(t).getScreenCTM(),n=e.getScreenCTM();if(i&&n)return i.inverse().multiply(n)}return G.createSVGMatrix()},e.transform=function(t,e){var i=this.node;if(G.isUndefined(t))return G.transformStringToMatrix(this.attr("transform"));if(e&&e.absolute)return this.attr("transform",G.matrixToTransformString(t));var n=G.createSVGTransform(t);return i.transform.baseVal.appendItem(n),this},e.translate=function(t,e,i){i=i||{},e=e||0;var n=this.attr("transform")||"",r=G.parseTransformString(n);if(n=r.value,G.isUndefined(t))return r.translate;n=n.replace(/translate\([^)]*\)/g,"").trim();var o="translate("+(i.absolute?t:r.translate.tx+t)+","+(i.absolute?e:r.translate.ty+e)+")";return this.attr("transform",(o+" "+n).trim()),this},e.rotate=function(t,e,i,n){n=n||{};var r=this.attr("transform")||"",o=G.parseTransformString(r);if(r=o.value,G.isUndefined(t))return o.rotate;r=r.replace(/rotate\([^)]*\)/g,"").trim(),t%=360;var a="rotate("+(n.absolute?t:o.rotate.angle+t)+(void 0!==e&&void 0!==i?","+e+","+i:"")+")";return this.attr("transform",(r+" "+a).trim()),this},e.scale=function(t,e){e=G.isUndefined(e)?t:e;var i=this.attr("transform")||"",n=G.parseTransformString(i);if(i=n.value,G.isUndefined(t))return n.scale;i=i.replace(/scale\([^)]*\)/g,"").trim();var r="scale("+t+","+e+")";return this.attr("transform",(i+" "+r).trim()),this},e.bbox=function(t,e){var i,n=this.node,r=n.ownerSVGElement;if(!r)return new Sn(0,0,0,0);try{i=n.getBBox()}catch(t){i={x:n.clientLeft,y:n.clientTop,width:n.clientWidth,height:n.clientHeight}}if(t)return new Sn(i);var o=this.getTransformToElement(e||r);return G.transformRect(i,o)},e.getBBox=function(t){var e,i={},n=this.node;if(!n.ownerSVGElement||!G.isSVGGraphicsElement(n))return new Sn(0,0,0,0);if(t&&(t.target&&(i.target=G.toNode(t.target)),t.recursive&&(i.recursive=t.recursive)),i.recursive){var r=this.children(),o=r.length;if(0===o)return this.getBBox({target:i.target,recursive:!1});i.target||(i.target=this);for(var a=0;a<o;a++){var s,l=r[a];s=0===l.children().length?l.getBBox({target:i.target,recursive:!1}):l.getBBox({target:i.target,recursive:!0}),e=e?e.union(s):s}return e}try{e=n.getBBox()}catch(t){e={x:n.clientLeft,y:n.clientTop,width:n.clientWidth,height:n.clientHeight}}if(i.target){var c=this.getTransformToElement(i.target);return G.transformRect(e,c)}return new Sn(e)};var Z=/em$/;function B(t,e){var i=parseFloat(t);return Z.test(t)?i*e:i}e.text=function(t,e){if(t&&"string"!=typeof t)throw new Error("Vectorizer: text() expects the first argument to be a string.");t=G.sanitizeText(t),e||(e={});var i=e.displayEmpty,n=e.eol,r=e.textPath,o=e.textVerticalAnchor,a="middle"===o||"bottom"===o||"top"===o,s=e.x;void 0===s&&(s=this.attr("x")||0);var l=e.includeAnnotationIndices,c=e.annotations;c&&!G.isArray(c)&&(c=[c]);var u=e.lineHeight,h="auto"===u,g=h?"1.5em":u||"1em";this.empty(),this.attr({"xml:space":"preserve",display:t||i?null:"none"});var d=parseFloat(this.attr("font-size"));d||(d=16,(a||c)&&this.attr("font-size",d));var f,p=document;f=r?("string"==typeof r&&(r={d:r}),function(t,e){t||(t={});var i=G("textPath"),n=t.d;if(n&&void 0===t["xlink:href"]){var r=G("path").attr("d",n).appendTo(e.defs());i.attr("xlink:href","#"+r.id)}return G.isObject(t)&&i.attr(t),i.node}(r,this)):p.createDocumentFragment();for(var m,v=0,I=t.split("\n"),A=[],C=0,y=I.length-1;C<=y;C++){var w,b=g,x="v-line",N=p.createElementNS(O.svg,"tspan"),M=I[C];if(M)if(c){var S=G.annotateString(M,c,{offset:-v,includeAnnotationIndices:l}),T=(w=E(N,S,{includeAnnotationIndices:l,eol:C!==y&&n,lineHeight:h?null:g,baseSize:d})).lineHeight;T&&h&&0!==C&&(b=T),0===C&&(m=.8*w.maxFontSize)}else n&&C!==y&&(M+=n),N.textContent=M;else{N.textContent="-",x+=" v-empty-line";var k=N.style;if(k.fillOpacity=0,k.strokeOpacity=0,c){w={};for(var D=d,L=(S=G.findAnnotationsAtIndex(c,v)).length;0<L;L--){var P=S[L-1].attrs;if(P&&"font-size"in P){var z=parseFloat(P["font-size"]);if(isFinite(z)){D=z;break}}}h&&(0<C?b=1.2*D:m=.8*D),N.setAttribute("font-size",D),w.maxFontSize=D}}w&&A.push(w),0<C&&N.setAttribute("dy",b),(0<C||r)&&N.setAttribute("x",s),N.className.baseVal=x,f.appendChild(N),v+=M.length+1}if(a)if(c)b=function(t,e,i,n){if(!Array.isArray(e))return 0;var r=e.length;if(!r)return 0;for(var o=e[0],a=B(o.maxFontSize,i)||i,s=0,l=B(n,i),c=1;c<r;c++)s+=B((o=e[c]).lineHeight,i)||l;var u,h=B(o.maxFontSize,i)||i;switch(t){case"middle":u=a/2-.15*h-s/2;break;case"bottom":u=-.25*h-s;break;default:case"top":u=.8*a}return u}(o,A,d,g);else if("top"===o)b="0.8em";else{var j;switch(0<y?(j=parseFloat(g)||1,j*=y,Z.test(g)||(j/=d)):j=0,o){case"middle":b=.3-j/2+"em";break;case"bottom":b=-j-.3+"em"}}else 0===o?b="0em":o?b=o:(b=0,null===this.attr("y")&&this.attr("y",m||"0.8em"));return f.firstChild.setAttribute("dy",b),this.append(f),this},e.removeAttr=function(t){var e=G.qualifyAttr(t),i=this.node;return e.ns?i.hasAttributeNS(e.ns,e.local)&&i.removeAttributeNS(e.ns,e.local):i.hasAttribute(t)&&i.removeAttribute(t),this},e.attr=function(t,e){if(G.isUndefined(t)){for(var i=this.node.attributes,n={},r=0;r<i.length;r++)n[i[r].name]=i[r].value;return n}if(G.isString(t)&&G.isUndefined(e))return this.node.getAttribute(t);if("object"==typeof t)for(var o in t)t.hasOwnProperty(o)&&this.setAttribute(o,t[o]);else this.setAttribute(t,e);return this},e.normalizePath=function(){return"PATH"===this.tagName()&&this.attr("d",G.normalizePathData(this.attr("d"))),this},e.remove=function(){return this.node.parentNode&&this.node.parentNode.removeChild(this.node),this},e.empty=function(){for(;this.node.firstChild;)this.node.removeChild(this.node.firstChild);return this},e.setAttributes=function(t){for(var e in t)t.hasOwnProperty(e)&&this.setAttribute(e,t[e]);return this},e.append=function(t){G.isArray(t)||(t=[t]);for(var e=0,i=t.length;e<i;e++)this.node.appendChild(G.toNode(t[e]));return this},e.prepend=function(t){var e=this.node.firstChild;return e?G(e).before(t):this.append(t)},e.before=function(t){var e=this.node,i=e.parentNode;if(i){G.isArray(t)||(t=[t]);for(var n=0,r=t.length;n<r;n++)i.insertBefore(G.toNode(t[n]),e)}return this},e.appendTo=function(t){return G.toNode(t).appendChild(this.node),this},e.svg=function(){return this.node instanceof window.SVGSVGElement?this:G(this.node.ownerSVGElement)},e.tagName=function(){return this.node.tagName.toUpperCase()},e.defs=function(){var t=this.svg()||this,e=t.node.getElementsByTagName("defs")[0];return e?G(e):G("defs").appendTo(t)},e.clone=function(){var t=G(this.node.cloneNode(!0));return t.node.id=G.uniqueId(),t},e.findOne=function(t){var e=this.node.querySelector(t);return e?G(e):void 0},e.find=function(t){var e=[],i=this.node.querySelectorAll(t);if(i)for(var n=0;n<i.length;n++)e.push(G(i[n]));return e},e.children=function(){for(var t=this.node.childNodes,e=[],i=0;i<t.length;i++){1===t[i].nodeType&&e.push(G(t[i]))}return e},e.parent=function(){return G(this.node.parentNode)||null},e.index=function(){for(var t=0,e=this.node.previousSibling;e;)1===e.nodeType&&t++,e=e.previousSibling;return t},e.findParentByClass=function(t,e){for(var i=this.node.ownerSVGElement,n=this.node.parentNode;n&&n!==e&&n!==i;){var r=G(n);if(r.hasClass(t))return r;n=n.parentNode}return null},e.contains=function(t){var e=this.node,i=G.toNode(t),n=i&&i.parentNode;return e===n||!!(n&&1===n.nodeType&&16&e.compareDocumentPosition(n))},e.toLocalPoint=function(t,e){var i=this.svg().node,n=i.createSVGPoint();n.x=t,n.y=e;try{var r=n.matrixTransform(i.getScreenCTM().inverse()),o=this.getTransformToElement(i).inverse()}catch(t){return n}return r.matrixTransform(o)},e.translateCenterToPoint=function(t){var e=this.getBBox({target:this.svg()}).center();return this.translate(t.x-e.x,t.y-e.y),this},e.translateAndAutoOrient=function(t,e,i){t=new cn(t),e=new cn(e),i||(i=this.svg());var n=this.scale();this.attr("transform","");var r=this.getBBox({target:i}).scale(n.sx,n.sy),o=G.createSVGTransform();o.setTranslate(-r.x-r.width/2,-r.y-r.height/2);var a=G.createSVGTransform(),s=t.angleBetween(e,t.clone().offset(1,0));s&&a.setRotate(s,0,0);var l=G.createSVGTransform(),c=t.clone().move(e,r.width/2);l.setTranslate(2*t.x-c.x,2*t.y-c.y);var u=this.getTransformToElement(i),h=G.createSVGTransform();return h.setMatrix(l.matrix.multiply(a.matrix.multiply(o.matrix.multiply(u.scale(n.sx,n.sy))))),this.attr("transform",G.matrixToTransformString(h.matrix)),this},e.animateAlongPath=function(t,e){e=G.toNode(e);var i=G.ensureId(e),n=G("animateMotion",t),r=G("mpath",{"xlink:href":"#"+i});n.append(r),this.append(n);try{n.node.beginElement()}catch(t){if("fake"===document.documentElement.getAttribute("smiling")){var o=n.node;o.animators=[];var a=o.getAttribute("id");a&&(id2anim[a]=o);for(var s=getTargets(o),l=0,c=s.length;l<c;l++){var u=s[l],h=new Animator(o,u,l);animators.push(h),(o.animators[l]=h).register()}}}return this};var i=/[^\x20\t\r\n\f]+/g;function r(t){return G.isString(t)&&t.trim().match(i)||[]}e.hasClass=function(t){return!!G.isString(t)&&this.node.classList.contains(t.trim())},e.addClass=function(t){var e;return(e=this.node.classList).add.apply(e,r(t)),this},e.removeClass=function(t){var e;return(e=this.node.classList).remove.apply(e,r(t)),this},e.toggleClass=function(t,e){for(var i=r(t),n=0;n<i.length;n++)this.node.classList.toggle(i[n],e);return this},e.sample=function(t){t=t||1;for(var e,i=this.node,n=i.getTotalLength(),r=[],o=0;o<n;)e=i.getPointAtLength(o),r.push({x:e.x,y:e.y,distance:o}),o+=t;return r},e.convertToPath=function(){var t=G("path");t.attr(this.attr());var e=this.convertToPathData();return e&&t.attr("d",e),t},e.convertToPathData=function(){var t=this.tagName();switch(t){case"PATH":return this.attr("d");case"LINE":return G.convertLineToPathData(this.node);case"POLYGON":return G.convertPolygonToPathData(this.node);case"POLYLINE":return G.convertPolylineToPathData(this.node);case"ELLIPSE":return G.convertEllipseToPathData(this.node);case"CIRCLE":return G.convertCircleToPathData(this.node);case"RECT":return G.convertRectToPathData(this.node)}throw new Error(t+" cannot be converted to PATH.")},G.prototype.toGeometryShape=function(){var t,e,i,n,r,o,a,s,l,c,u,h,g,d,f;switch(this.tagName()){case"RECT":return t=parseFloat(this.attr("x"))||0,e=parseFloat(this.attr("y"))||0,i=parseFloat(this.attr("width"))||0,n=parseFloat(this.attr("height"))||0,new Sn(t,e,i,n);case"CIRCLE":return r=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,a=parseFloat(this.attr("r"))||0,new In({x:r,y:o},a,a);case"ELLIPSE":return r=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,s=parseFloat(this.attr("rx"))||0,l=parseFloat(this.attr("ry"))||0,new In({x:r,y:o},s,l);case"POLYLINE":return c=G.getPointsFromSvgNode(this),new Pn(c);case"POLYGON":return 1<(c=G.getPointsFromSvgNode(this)).length&&c.push(c[0]),new Pn(c);case"PATH":return u=this.attr("d"),Rn.isDataSupported(u)||(u=G.normalizePathData(u)),new Rn(u);case"LINE":return h=parseFloat(this.attr("x1"))||0,d=parseFloat(this.attr("y1"))||0,g=parseFloat(this.attr("x2"))||0,f=parseFloat(this.attr("y2"))||0,new dn({x:h,y:d},{x:g,y:f})}return this.getBBox()},e.findIntersection=function(t,e){var i=this.svg().node;e=e||i;var n=this.getBBox({target:e}),r=n.center();if(n.intersectionWithLineFromCenterToPoint(t)){var o,a=this.tagName();if("RECT"===a){var s=new Sn(parseFloat(this.attr("x")||0),parseFloat(this.attr("y")||0),parseFloat(this.attr("width")),parseFloat(this.attr("height"))),l=this.getTransformToElement(e),c=G.decomposeMatrix(l),u=i.createSVGTransform();u.setRotate(-c.rotation,r.x,r.y);var h=G.transformRect(s,u.matrix.multiply(l));o=new Sn(h).intersectionWithLineFromCenterToPoint(t,c.rotation)}else if("PATH"===a||"POLYGON"===a||"POLYLINE"===a||"CIRCLE"===a||"ELLIPSE"===a){var g,d,f,p,m,v=("PATH"===a?this:this.convertToPath()).sample(),I=1/0,A=[];for(g=0;g<v.length;g++)d=v[g],f=(f=G.createSVGPoint(d.x,d.y)).matrixTransform(this.getTransformToElement(e)),(m=(d=new cn(f)).distance(r)+(p=1.1*d.distance(t)))<I?(I=m,A=[{sample:d,refDistance:p}]):m<I+1&&A.push({sample:d,refDistance:p});A.sort(function(t,e){return t.refDistance-e.refDistance}),A[0]&&(o=A[0].sample)}return o}},e.setAttribute=function(t,e){var i=this.node;if(null===e)return this.removeAttr(t),this;var n=G.qualifyAttr(t);return n.ns?i.setAttributeNS(n.ns,t,e):"id"===t?i.id=e:i.setAttribute(t,e),this},G.createSvgDocument=function(t){if(t){var e='<svg xmlns="'+O.svg+'" xmlns:xlink="'+O.xlink+'" version="1.1">'+t+"</svg>";return G.parseXML(e,{async:!1}).documentElement}var i=document.createElementNS(O.svg,"svg");return i.setAttributeNS(O.xmlns,"xmlns:xlink",O.xlink),i.setAttribute("version","1.1"),i},G.createSVGStyle=function(t){return G("style",{type:"text/css"},[G.createCDATASection(t)]).node},G.createCDATASection=function(t){return void 0===t&&(t=""),document.implementation.createDocument(null,"xml",null).createCDATASection(t)},G.idCounter=0,G.uniqueId=function(){return"v-"+ ++G.idCounter},G.toNode=function(t){return G.isV(t)?t.node:t.nodeName&&t||t[0]},G.ensureId=function(t){return(t=G.toNode(t)).id||(t.id=G.uniqueId())},G.sanitizeText=function(t){return(t||"").replace(/ /g,"\xa0")},G.isUndefined=function(t){return void 0===t},G.isString=function(t){return"string"==typeof t},G.isObject=function(t){return t&&"object"==typeof t},G.isArray=Array.isArray,G.parseXML=function(t,e){var i;e=e||{};try{var n=new DOMParser;G.isUndefined(e.async)||(n.async=e.async),i=n.parseFromString(t,"text/xml")}catch(t){i=void 0}if(!i||i.getElementsByTagName("parsererror").length)throw new Error("Invalid XML: "+t);return i},G.qualifyAttr=function(t){if(-1===t.indexOf(":"))return{ns:null,local:t};var e=t.split(":");return{ns:O[e[0]],local:e[1]}},G.transformSeparatorRegex=/[ ,]+/,G.transformRegex=/\b\w+\([^()]+\)/g,G.transformFunctionRegex=/\b(\w+)\(([^()]+)\)/,G.transformTranslateRegex=/\btranslate\(([^()]+)\)/,G.transformRotateRegex=/\brotate\(([^()]+)\)/,G.transformScaleRegex=/\bscale\(([^()]+)\)/,G.transformStringToMatrix=function(t){var e=G.createSVGMatrix(),i=t&&t.match(G.transformRegex);if(!i)return e;for(var n=i.length,r=0;r<n;r++){var o=i[r].match(G.transformFunctionRegex);if(o){var a=void 0,s=void 0,l=void 0,c=void 0,u=void 0,h=G.createSVGMatrix(),g=o[1].toLowerCase(),d=o[2].split(G.transformSeparatorRegex);switch(g){case"scale":a=parseFloat(d[0]),s=void 0===d[1]?a:parseFloat(d[1]),h=h.scaleNonUniform(a,s);break;case"translate":l=parseFloat(d[0]),c=parseFloat(d[1]),h=h.translate(l,c);break;case"rotate":u=parseFloat(d[0]),l=parseFloat(d[1])||0,c=parseFloat(d[2])||0,h=0!==l||0!==c?h.translate(l,c).rotate(u).translate(-l,-c):h.rotate(u);break;case"skewx":u=parseFloat(d[0]),h=h.skewX(u);break;case"skewy":u=parseFloat(d[0]),h=h.skewY(u);break;case"matrix":h.a=parseFloat(d[0]),h.b=parseFloat(d[1]),h.c=parseFloat(d[2]),h.d=parseFloat(d[3]),h.e=parseFloat(d[4]),h.f=parseFloat(d[5]);break;default:continue}e=e.multiply(h)}}return e},G.matrixToTransformString=function(t){return t||(t=!0),"matrix("+(void 0!==t.a?t.a:1)+","+(void 0!==t.b?t.b:0)+","+(void 0!==t.c?t.c:0)+","+(void 0!==t.d?t.d:1)+","+(void 0!==t.e?t.e:0)+","+(void 0!==t.f?t.f:0)+")"},G.parseTransformString=function(t){var e,i,n;if(t){var r=G.transformSeparatorRegex;if(0<=t.trim().indexOf("matrix")){var o=G.transformStringToMatrix(t),a=G.decomposeMatrix(o);e=[a.translateX,a.translateY],n=[a.scaleX,a.scaleY],i=[a.rotation];var s=[];0===e[0]&&0===e[1]||s.push("translate("+e+")"),1===n[0]&&1===n[1]||s.push("scale("+n+")"),0!==i[0]&&s.push("rotate("+i+")"),t=s.join(" ")}else{var l=t.match(G.transformTranslateRegex);l&&(e=l[1].split(r));var c=t.match(G.transformRotateRegex);c&&(i=c[1].split(r));var u=t.match(G.transformScaleRegex);u&&(n=u[1].split(r))}}var h=n&&n[0]?parseFloat(n[0]):1;return{value:t,translate:{tx:e&&e[0]?parseInt(e[0],10):0,ty:e&&e[1]?parseInt(e[1],10):0},rotate:{angle:i&&i[0]?parseInt(i[0],10):0,cx:i&&i[1]?parseInt(i[1],10):void 0,cy:i&&i[2]?parseInt(i[2],10):void 0},scale:{sx:h,sy:n&&n[1]?parseFloat(n[1]):h}}},G.deltaTransformPoint=function(t,e){return{x:e.x*t.a+e.y*t.c+0,y:e.x*t.b+e.y*t.d+0}},G.decomposeMatrix=function(t){var e=G.deltaTransformPoint(t,{x:0,y:1}),i=G.deltaTransformPoint(t,{x:1,y:0}),n=180/p*o(e.y,e.x)-90,r=180/p*o(i.y,i.x);return{translateX:t.e,translateY:t.f,scaleX:a(t.a*t.a+t.b*t.b),scaleY:a(t.c*t.c+t.d*t.d),skewX:n,skewY:r,rotation:n}},G.matrixToScale=function(t){var e,i,n,r;return t?(e=G.isUndefined(t.a)?1:t.a,r=G.isUndefined(t.d)?1:t.d,i=t.b,n=t.c):e=r=1,{sx:i?a(e*e+i*i):e,sy:n?a(n*n+r*r):r}},G.matrixToRotate=function(t){var e={x:0,y:1};return t&&(e=G.deltaTransformPoint(t,e)),{angle:Ri(Wi(o(e.y,e.x))-90)}},G.matrixToTranslate=function(t){return{tx:t&&t.e||0,ty:t&&t.f||0}},G.isV=function(t){return t instanceof G},G.isVElement=G.isV,G.isSVGGraphicsElement=function(t){return!!t&&((t=G.toNode(t))instanceof SVGElement&&"function"==typeof t.getScreenCTM)};var d=G("svg").node;return G.createSVGMatrix=function(t){var e=d.createSVGMatrix();for(var i in t)e[i]=t[i];return e},G.createSVGTransform=function(t){return G.isUndefined(t)?d.createSVGTransform():(t instanceof SVGMatrix||(t=G.createSVGMatrix(t)),d.createSVGTransformFromMatrix(t))},G.createSVGPoint=function(t,e){var i=d.createSVGPoint();return i.x=t,i.y=e,i},G.transformRect=function(t,e){var i=d.createSVGPoint();i.x=t.x,i.y=t.y;var n=i.matrixTransform(e);i.x=t.x+t.width,i.y=t.y;var r=i.matrixTransform(e);i.x=t.x+t.width,i.y=t.y+t.height;var o=i.matrixTransform(e);i.x=t.x,i.y=t.y+t.height;var a=i.matrixTransform(e),s=h(n.x,r.x,o.x,a.x),l=g(n.x,r.x,o.x,a.x),c=h(n.y,r.y,o.y,a.y),u=g(n.y,r.y,o.y,a.y);return new Sn(s,c,l-s,u-c)},G.transformPoint=function(t,e){return new cn(G.createSVGPoint(t.x,t.y).matrixTransform(e))},G.transformLine=function(t,e){return new dn(G.transformPoint(t.start,e),G.transformPoint(t.end,e))},G.transformPolyline=function(t,e){var i=t instanceof Pn?t.points:t;G.isArray(i)||(i=[]);for(var n=[],r=0,o=i.length;r<o;r++)n[r]=G.transformPoint(i[r],e);return new Pn(n)},G.styleToObject=function(t){for(var e={},i=t.split(";"),n=0;n<i.length;n++){var r=i[n].split("=");e[r[0].trim()]=r[1].trim()}return e},G.createSlicePathData=function(t,e,i,n){var r=2*p-1e-6,o=t,a=e,s=i,l=n,c=(l<s&&(c=s,s=l,l=c),l-s),u=c<p?"0":"1",h=m(s),g=v(s),d=m(l),f=v(l);return r<=c?o?"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"M0,"+o+"A"+o+","+o+" 0 1,0 0,"+-o+"A"+o+","+o+" 0 1,0 0,"+o+"Z":"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"Z":o?"M"+a*h+","+a*g+"A"+a+","+a+" 0 "+u+",1 "+a*d+","+a*f+"L"+o*d+","+o*f+"A"+o+","+o+" 0 "+u+",0 "+o*h+","+o*g+"Z":"M"+a*h+","+a*g+"A"+a+","+a+" 0 "+u+",1 "+a*d+","+a*f+"L0,0Z"},G.mergeAttrs=function(t,e){for(var i in e)"class"===i?t[i]=t[i]?t[i]+" "+e[i]:e[i]:"style"===i?G.isObject(t[i])&&G.isObject(e[i])?t[i]=G.mergeAttrs(t[i],e[i]):G.isObject(t[i])?t[i]=G.mergeAttrs(t[i],G.styleToObject(e[i])):G.isObject(e[i])?t[i]=G.mergeAttrs(G.styleToObject(t[i]),e[i]):t[i]=G.mergeAttrs(G.styleToObject(t[i]),G.styleToObject(e[i])):t[i]=e[i];return t},G.annotateString=function(t,e,i){e=e||[];for(var n,r,o,a=(i=i||{}).offset||0,s=[],l=[],c=0;c<t.length;c++){r=l[c]=t[c];for(var u=0;u<e.length;u++){var h=e[u],g=h.start+a,d=h.end+a;g<=c&&c<d&&(G.isObject(r)?r.attrs=G.mergeAttrs(G.mergeAttrs({},r.attrs),h.attrs):r=l[c]={t:t[c],attrs:h.attrs},i.includeAnnotationIndices&&(r.annotations||(r.annotations=[])).push(u))}(o=l[c-1])?G.isObject(r)&&G.isObject(o)?JSON.stringify(r.attrs)===JSON.stringify(o.attrs)?n.t+=r.t:(s.push(n),n=r):n=G.isObject(r)?(s.push(n),r):G.isObject(o)?(s.push(n),r):(n||"")+r:n=r}return n&&s.push(n),s},G.findAnnotationsAtIndex=function(t,e){var i=[];return t&&t.forEach(function(t){t.start<e&&e<=t.end&&i.push(t)}),i},G.findAnnotationsBetweenIndexes=function(t,e,i){var n=[];return t&&t.forEach(function(t){(e>=t.start&&e<t.end||i>t.start&&i<=t.end||t.start>=e&&t.end<i)&&n.push(t)}),n},G.shiftAnnotations=function(t,e,i){return t&&t.forEach(function(t){t.start<e&&t.end>=e?t.end+=i:t.start>=e&&(t.start+=i,t.end+=i)}),t},G.convertLineToPathData=function(t){return["M",(t=G(t)).attr("x1"),t.attr("y1"),"L",t.attr("x2"),t.attr("y2")].join(" ")},G.convertPolygonToPathData=function(t){var e=G.getPointsFromSvgNode(t);return 0===e.length?null:G.svgPointsToPath(e)+" Z"},G.convertPolylineToPathData=function(t){var e=G.getPointsFromSvgNode(t);return 0===e.length?null:G.svgPointsToPath(e)},G.svgPointsToPath=function(t){for(var e=0,i=t.length;e<i;e++)t[e]=t[e].x+" "+t[e].y;return"M "+t.join(" L")},G.getPointsFromSvgNode=function(t){var e=[],i=(t=G.toNode(t)).points;if(i)for(var n=0,r=i.numberOfItems;n<r;n++)e.push(i.getItem(n));return e},G.KAPPA=.551784,G.convertCircleToPathData=function(t){t=G(t);var e=parseFloat(t.attr("cx"))||0,i=parseFloat(t.attr("cy"))||0,n=parseFloat(t.attr("r")),r=n*G.KAPPA;return["M",e,i-n,"C",e+r,i-n,e+n,i-r,e+n,i,"C",e+n,i+r,e+r,i+n,e,i+n,"C",e-r,i+n,e-n,i+r,e-n,i,"C",e-n,i-r,e-r,i-n,e,i-n,"Z"].join(" ")},G.convertEllipseToPathData=function(t){t=G(t);var e=parseFloat(t.attr("cx"))||0,i=parseFloat(t.attr("cy"))||0,n=parseFloat(t.attr("rx")),r=parseFloat(t.attr("ry"))||n,o=n*G.KAPPA,a=r*G.KAPPA;return["M",e,i-r,"C",e+o,i-r,e+n,i-a,e+n,i,"C",e+n,i+a,e+o,i+r,e,i+r,"C",e-o,i+r,e-n,i+a,e-n,i,"C",e-n,i-a,e-o,i-r,e,i-r,"Z"].join(" ")},G.convertRectToPathData=function(t){return t=G(t),G.rectToPath({x:parseFloat(t.attr("x"))||0,y:parseFloat(t.attr("y"))||0,width:parseFloat(t.attr("width"))||0,height:parseFloat(t.attr("height"))||0,rx:parseFloat(t.attr("rx"))||0,ry:parseFloat(t.attr("ry"))||0})},G.rectToPath=function(t){var e=t.x,i=t.y,n=t.width,r=t.height,o=h(t.rx||t["top-rx"]||0,n/2),a=h(t.rx||t["bottom-rx"]||0,n/2),s=h(t.ry||t["top-ry"]||0,r/2),l=h(t.ry||t["bottom-ry"]||0,r/2);return(o||a||s||l?["M",e,i+s,"v",r-s-l,"a",a,l,0,0,0,a,l,"h",n-2*a,"a",a,l,0,0,0,a,-l,"v",-(r-l-s),"a",o,s,0,0,0,-o,-s,"h",-(n-2*o),"a",o,s,0,0,0,-o,s,"Z"]:["M",e,i,"H",e+n,"V",i+r,"H",e,"V",i,"Z"]).join(" ")},G.normalizePathData=function(){var t="\t\n\v\f\r \xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029",p=new RegExp("([a-z])["+t+",]*((-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?["+t+"]*,?["+t+"]*)+)","ig"),m=new RegExp("(-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?)["+t+"]*,?["+t+"]*","ig"),e=Math,U=e.PI,F=e.sin,V=e.cos,X=e.tan,_=e.asin,H=e.sqrt,J=e.abs;function g(t,e,i,n,r,o){return[1/3*t+2/3*i,1/3*e+2/3*n,1/3*r+2/3*i,1/3*o+2/3*n,r,o]}function Q(t,e,i){return{x:t*V(i)-e*F(i),y:t*F(i)+e*V(i)}}function d(t){if(Array.isArray(t)&&Array.isArray(t&&t[0])||(t=function(t){if(!t)return null;var o={a:7,c:6,h:1,l:2,m:2,q:4,s:4,t:2,v:1,z:0},a=[];return String(t).replace(p,function(t,e,i){var n=[],r=e.toLowerCase();for(i.replace(m,function(t,e){e&&n.push(+e)}),"m"===r&&2<n.length&&(a.push([e].concat(n.splice(0,2))),r="l",e="m"===e?"l":"L");n.length>=o[r]&&(a.push([e].concat(n.splice(0,o[r]))),o[r]););}),a}(t)),!t||!t.length)return[["M",0,0]];for(var e,i=[],n=0,r=0,o=0,a=0,s=t.length,l=0;l<s;l++){var c=[];i.push(c);var u,h,g=t[l];if((e=g[0])!=e.toUpperCase())switch(c[0]=e.toUpperCase(),c[0]){case"A":c[1]=g[1],c[2]=g[2],c[3]=g[3],c[4]=g[4],c[5]=g[5],c[6]=+g[6]+n,c[7]=+g[7]+r;break;case"V":c[1]=+g[1]+r;break;case"H":c[1]=+g[1]+n;break;case"M":for(o=+g[1]+n,a=+g[2]+r,u=g.length,h=1;h<u;h++)c[h]=+g[h]+(h%2?n:r);break;default:for(u=g.length,h=1;h<u;h++)c[h]=+g[h]+(h%2?n:r)}else for(var d=g.length,f=0;f<d;f++)c[f]=g[f];switch(c[0]){case"Z":n=+o,r=+a;break;case"H":n=c[1];break;case"V":r=c[1];break;case"M":o=c[c.length-2],a=c[c.length-1],n=c[c.length-2],r=c[c.length-1];break;default:n=c[c.length-2],r=c[c.length-1]}}return i}function i(t){var n=d(t),e={x:0,y:0,bx:0,by:0,X:0,Y:0,qx:null,qy:null};function i(t,e,i){var n,r;if(!t)return["C",e.x,e.y,e.x,e.y,e.x,e.y];switch(t[0]in{T:1,Q:1}||(e.qx=null,e.qy=null),t[0]){case"M":e.X=t[1],e.Y=t[2];break;case"A":t=0===parseFloat(t[1])||0===parseFloat(t[2])?["L",t[6],t[7]]:["C"].concat(function t(e,i,n,r,o,a,s,l,c,u){var h,g=120*U/180,d=U/180*(+o||0),f=[];if(u)b=u[0],x=u[1],y=u[2],w=u[3];else{e=(h=Q(e,i,-d)).x,i=h.y;var p=(e-(l=(h=Q(l,c,-d)).x))/2,m=(i-(c=h.y))/2,v=p*p/(n*n)+m*m/(r*r);1<v&&(n*=v=H(v),r*=v);var I=n*n,A=r*r,C=(a==s?-1:1)*H(J((I*A-I*m*m-A*p*p)/(I*m*m+A*p*p))),y=C*n*m/r+(e+l)/2,w=C*-r*p/n+(i+c)/2,b=_(((i-w)/r).toFixed(9)),x=_(((c-w)/r).toFixed(9));(b=e<y?U-b:b)<0&&(b=2*U+b),(x=l<y?U-x:x)<0&&(x=2*U+x),s&&x<b&&(b-=2*U),!s&&b<x&&(x-=2*U)}var N=x-b;if(J(N)>g){var M=x,S=l,T=c;f=t(l=y+n*V(x=b+g*(s&&b<x?1:-1)),c=w+r*F(x),n,r,o,0,s,S,T,[x,M,y,w])}N=x-b;var k=V(b),D=F(b),L=V(x),P=F(x),z=X(N/4),j=4/3*(n*z),O=4/3*(r*z),G=[e,i],E=[e+j*D,i-O*k],Z=[l+j*P,c-O*L],B=[l,c];if(E[0]=2*G[0]-E[0],E[1]=2*G[1]-E[1],u)return[E,Z,B].concat(f);for(var R=[],Y=(f=[E,Z,B].concat(f).join().split(",")).length,W=0;W<Y;W++)R[W]=W%2?Q(f[W-1],f[W],d).y:Q(f[W],f[W+1],d).x;return R}.apply(0,[e.x,e.y].concat(t.slice(1))));break;case"S":r="C"===i||"S"===i?(n=2*e.x-e.bx,2*e.y-e.by):(n=e.x,e.y),t=["C",n,r].concat(t.slice(1));break;case"T":"Q"===i||"T"===i?(e.qx=2*e.x-e.qx,e.qy=2*e.y-e.qy):(e.qx=e.x,e.qy=e.y),t=["C"].concat(g(e.x,e.y,e.qx,e.qy,t[1],t[2]));break;case"Q":e.qx=t[1],e.qy=t[2],t=["C"].concat(g(e.x,e.y,t[1],t[2],t[3],t[4]));break;case"H":t=["L"].concat(t[1],e.y);break;case"V":t=["L"].concat(e.x,t[1])}return t}function r(t,e){if(7<t[e].length){t[e].shift();for(var i=t[e];i.length;)o[e]="A",t.splice(e++,0,["C"].concat(i.splice(0,6)));t.splice(e,1),l=n.length}}for(var o=[],a="",s="",l=n.length,c=0;c<l;c++){n[c]&&(a=n[c][0]),"C"!==a&&(o[c]=a,0<c&&(s=o[c-1])),n[c]=i(n[c],e,s),"A"!==o[c]&&"C"===a&&(o[c]="C"),r(n,c);var u=n[c],h=u.length;e.x=u[h-2],e.y=u[h-1],e.bx=parseFloat(u[h-4])||e.x,e.by=parseFloat(u[h-3])||e.y}return n[0][0]&&"M"===n[0][0]||n.unshift(["M",0,0]),n}return function(t){return i(t).join(",").split(",").join(" ")}}(),G.namespace=O,G.g=kr,G}(),Lr={useCSSSelectors:!0,classNamePrefix:"joint-",defaultTheme:"default",doubleTapInterval:300},Pr="[object Arguments]",zr="[object Array]",jr="[object Boolean]",Or="[object Date]",Gr="[object Error]",Er="[object Map]",Zr="[object Number]",Br="[object Object]",Rr="[object RegExp]",Yr="[object Set]",Wr="[object String]",Ur="[object Symbol]",Fr="[object ArrayBuffer]",Vr="[object DataView]",Xr="[object Float32Array]",_r="[object Float64Array]",Hr="[object Int8Array]",Jr="[object Int16Array]",Qr="[object Int32Array]",Kr="[object Uint8Array]",qr="[object Uint8ClampedArray]",$r="[object Uint16Array]",to="[object Uint32Array]",eo={"[object Arguments]":!0,"[object Array]":!0,"[object ArrayBuffer]":!0,"[object DataView]":!0,"[object Boolean]":!0,"[object Date]":!0,"[object Float32Array]":!0,"[object Float64Array]":!0,"[object Int8Array]":!0,"[object Int16Array]":!0,"[object Int32Array]":!0,"[object Map]":!0,"[object Number]":!0,"[object Object]":!0,"[object RegExp]":!0,"[object Set]":!0,"[object String]":!0,"[object Symbol]":!0,"[object Uint8Array]":!0,"[object Uint8ClampedArray]":!0,"[object Uint16Array]":!0,"[object Uint32Array]":!0,"[object Error]":!1,"[object Function]":!1,"[object WeakMap]":!1},io="\\ud800-\\udfff",no="\\u2700-\\u27bf",ro="a-z\\xdf-\\xf6\\xf8-\\xff",oo="A-Z\\xc0-\\xd6\\xd8-\\xde",ao="\\xac\\xb1\\xd7\\xf7\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf\\u2000-\\u206f \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",so="["+ao+"]",lo="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\u1ab0-\\u1aff\\u1dc0-\\u1dff]",co="["+no+"]",uo="["+ro+"]",ho="[^"+io+ao+"\\d"+no+ro+oo+"]",go="\\ud83c[\\udffb-\\udfff]",fo="[^"+io+"]",po="(?:\\ud83c[\\udde6-\\uddff]){2}",mo="[\\ud800-\\udbff][\\udc00-\\udfff]",vo="["+oo+"]",Io="(?:"+uo+"|"+ho+")",Ao="(?:"+vo+"|"+ho+")",Co="(?:['\u2019](?:d|ll|m|re|s|t|ve))?",yo="(?:['\u2019](?:D|LL|M|RE|S|T|VE))?",wo="(?:"+lo+"|"+go+")"+"?",bo="[\\ufe0e\\ufe0f]?",xo=bo+wo+("(?:\\u200d(?:"+[fo,po,mo].join("|")+")"+(bo+wo)+")*"),No="(?:"+[co,po,mo].join("|")+")"+xo,Mo=RegExp([vo+"?"+uo+"+"+Co+"(?="+[so,vo,"$"].join("|")+")",Ao+"+"+yo+"(?="+[so,vo+Io,"$"].join("|")+")",vo+"?"+Io+"+"+Co,vo+"+"+yo,"\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])","\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])","\\d+",No].join("|"),"g"),So="__hash_undefined__",To=/^\[object (?:Float(?:32|64)|(?:Int|Uint)(?:8|16|32)|Uint8Clamped)Array\]$/,ko="(?:"+[""+fo+lo+"?",lo,po,mo,"["+io+"]"].join("|")+")",Do=RegExp(go+"(?="+go+")|"+(ko+xo),"g"),Lo=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,Po=/^\w*$/,zo=".".charCodeAt(0),jo=/\\(\\)?/g,Oo=RegExp("[^.[\\]]+|\\[(?:([^\"'][^[]*)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))","g"),Go=/^(?:0|[1-9]\d*)$/,Eo=RegExp.prototype.test.bind(/[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/),Zo=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g,Bo=function(t){return Do.test(t)},Ro=function(t){return Bo(t)?t.match(Do)||[]:t.split("")},Yo=function(e){return null==e?[]:Wo(e).map(function(t){return e[t]})},Wo=function(t){return Ko(t)?Uo(t):Object.keys(Object(t))},Uo=function(t,e){for(var i=Array.isArray(t),n=!i&&Xo(t)&&ta(t)===Pr,r=!i&&!n&&aa(t),o=i||n||r,a=t.length,s=new Array(o?a:0),l=o?-1:a;++l<a;)s[l]=""+l;for(var c in t)!e&&!hasOwnProperty.call(t,c)||o&&("length"===c||Da(c,a))||s.push(c);return s},Fo=function(t,e){for(var i=t.length;i--;)if(Vo(t[i][0],e))return i;return-1},Vo=function(t,e){return t===e||t!=t&&e!=e},Xo=function(t){return null!=t&&"object"==typeof t},_o=function(t,e,i){if(!ds(i))return!1;var n=typeof e;return!!("number"==n?Ko(i)&&-1<e&&e<i.length:"string"==n&&e in i)&&Vo(i[e],t)},Ho=function(t){var e=t&&t.constructor;return t===("function"==typeof e&&e.prototype||Object.prototype)},Jo=function(t,e,i){var n=t[e];hasOwnProperty.call(t,e)&&Vo(n,i)&&(void 0!==i||e in t)||(t[e]=i)},Qo=function(t,e,i){for(var n=-1,r=e.length;++n<r;){var o=e[n];Jo(i,o,t[o])}return i},Ko=function(t){return null!=t&&"function"!=typeof t&&"number"==typeof t.length&&-1<t.length&&t.length%1==0},qo=function(t){return"symbol"==typeof t||Xo(t)&&ta(t)===Ur},$o=function(t,e){var i=-1,n=t.length;for(e||(e=new Array(n));++i<n;)e[i]=t[i];return e},ta=function(t){return null==t?void 0===t?"[object Undefined]":"[object Null]":Object.prototype.toString.call(t)},ea=function(t){var e=new t.constructor(t.byteLength);return new Uint8Array(e).set(new Uint8Array(t)),e},ia=function(t,e){var i=e?ea(t.buffer):t.buffer;return new t.constructor(i,t.byteOffset,t.length)},na=function(t){return"function"!=typeof t.constructor||Ho(t)?{}:Object.create(Object.getPrototypeOf(t))},ra=function(e){return null==e?[]:(e=Object(e),Object.getOwnPropertySymbols(e).filter(function(t){return propertyIsEnumerable.call(e,t)}))};var oa=function(t,e,i){var n,r,o,a,s=t.constructor;switch(e){case Fr:return ea(t);case jr:case Or:return new s(+t);case Vr:return o=t,a=i?ea(o.buffer):o.buffer,new o.constructor(a,o.byteOffset,o.byteLength);case Xr:case _r:case Hr:case Jr:case Qr:case Kr:case qr:case $r:case to:return ia(t,i);case Er:return new s(t);case Zr:case Wr:return new s(t);case Rr:return(r=new(n=t).constructor(n.source,/\w*$/.exec(n))).lastIndex=n.lastIndex,r;case Yr:return new s;case Ur:return Symbol.prototype.valueOf?Object(Symbol.prototype.valueOf.call(t)):{}}},aa=function(t){return Xo(t)&&To.test(ta(t))},sa=function(t){var e=Object.keys(t);return Array.isArray(t)||null==t||e.push.apply(e,ra(Object(t))),e},la=function(t){for(var e=[];t;)e.push.apply(e,ra(t)),t=Object.getPrototypeOf(Object(t));return e},ca=function(t){var e=[];for(var i in t)e.push(i);return Array.isArray(t)||e.push.apply(e,la(t)),e},ua=function(t,e){var i=t.__data__;return Pa(e)?i["string"==typeof e?"string":"hash"]:i.map},ha=function(t,e,i){return t===e||(null==t||null==e||!Xo(t)&&!Xo(e)?t!=t&&e!=e:ga(t,e,ha,i))},ga=function(t,e,i,n){var r=Array.isArray(t),o=Array.isArray(e),a=r?zr:ta(t),s=o?zr:ta(e),l=(a=a==Pr?Br:a)==Br,c=(s=s==Pr?Br:s)==Br,u=a==s;if(u&&!l)return n||(n=new ss),r||aa(t)?da(t,e,!1,i,n):va(t,e,a,i,n);var h=l&&hasOwnProperty.call(t,"__wrapped__"),g=c&&hasOwnProperty.call(e,"__wrapped__");if(h||g){var d=h?t.value():t,f=g?e.value():e;return n||(n=new ss),i(d,f,n)}return!!u&&(n||(n=new ss),function(t,e,i,n){var r,o=sa(t),a=o.length;if(a!=sa(e).length)return!1;for(var s=a;s--;)if(r=o[s],!hasOwnProperty.call(e,r))return!1;var l=n.get(t),c=n.get(e);if(l&&c)return l==e&&c==t;var u,h=!0;for(n.set(t,e),n.set(e,t);++s<a;){var g=t[r=o[s]],d=e[r];if(g!==d&&!i(g,d,n)){h=!1;break}u||(u="constructor"==r)}if(h&&!u){var f=t.constructor,p=e.constructor;f!=p&&"constructor"in t&&"constructor"in e&&!("function"==typeof f&&f instanceof f&&"function"==typeof p&&p instanceof p)&&(h=!1)}return n.delete(t),n.delete(e),h}(t,e,i,n))},da=function(e,n,t,r,o){var i=e.length,a=n.length;if(i!=a)return!1;var s=o.get(e),l=o.get(n);if(s&&l)return s==n&&l==e;var c=-1,u=!0,h=t?new hs:void 0;o.set(e,n),o.set(n,e);for(var g=function(){var i=e[c],t=n[c];if(h){if(!fa(n,function(t,e){if(!pa(h,e)&&(i===t||r(i,t,o)))return h.push(e)}))return u=!1,"break"}else if(i!==t&&!r(i,t,o))return u=!1,"break"};++c<i;){if("break"===g())break}return o.delete(e),o.delete(n),u},fa=function(t,e){for(var i=-1,n=null==t?0:t.length;++i<n;)if(e(t[i],i,t))return!0;return!1},pa=function(t,e){return t.has(e)},ma=function(t,e,i,n){return!(t.byteLength!=e.byteLength||!i(new Uint8Array(t),new Uint8Array(e),n))},va=function(t,e,i,n,r){switch(i){case Vr:return t.byteLength==e.byteLength&&t.byteOffset==e.byteOffset&&(t=t.buffer,e=e.buffer,ma(t,e,n,r));case Fr:return ma(t,e,n,r);case jr:case Or:case Zr:return Vo(+t,+e);case Gr:return t.name==e.name&&t.message==e.message;case Rr:case Wr:return t==""+e;case Er:var o=Ia;case Yr:if(o||(o=Aa),t.size!=e.size)return!1;var a=r.get(t);if(a)return a==e;r.set(t,e);var s=da(o(t),o(e),!0,n,r);return r.delete(t),s;case Ur:return Symbol.prototype.valueOf.call(t)==Symbol.prototype.valueOf.call(e)}return!1},Ia=function(t){var i=-1,n=Array(t.size);return t.forEach(function(t,e){n[++i]=[e,t]}),n},Aa=function(t){var e=-1,i=new Array(t.size);return t.forEach(function(t){i[++e]=t}),i},Ca=function(t,e){if(Array.isArray(t))return!1;var i=typeof t;return!("number"!==i&&"boolean"!==i&&null!=t&&!qo(t))||(Po.test(t)||!Lo.test(t)||null!=e&&t in Object(e))},ya=function(t,e){return Array.isArray(t)?t:Ca(t,e)?[t]:(o=[],(i=""+t).charCodeAt(0)===zo&&o.push(""),i.replace(Oo,function(t,e,i,n){var r=t;i?r=n.replace(jo,"$1"):e&&(r=e.trim()),o.push(r)}),o);var i,o},wa=function(t,e){for(var i=0,n=(e=ya(e,t)).length;null!=t&&i<n;)t=t[Na(e[i])],i++;return i&&i==n?t:void 0};function ba(t,e){if(t!==e){var i=void 0!==t,n=null===t,r=t==t,o=qo(t),a=void 0!==e,s=null===e,l=e==e,c=qo(e);if(!s&&!c&&!o&&e<t||o&&a&&l&&!s&&!c||n&&a&&l||!i&&l||!r)return 1;if(!n&&!o&&!c&&t<e||c&&i&&r&&!n&&!o||s&&i&&r||!a&&r||!l)return-1}return 0}var xa=function(t,e){var i=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)},n=!0,r=[],o=e.length;if(!t.length)return r;200<=e.length&&(n=!(i=function(t,e){return t.has(e)}),e=new hs(e));t:for(var a in t){var s=t[a],l=s;if(s=0!==s?s:0,n&&l==l){for(var c=o;c--;)if(e[c]===l)continue t;r.push(s)}else i(e,l)||r.push(s)}return r},Na=function(t){if("string"==typeof t||qo(t))return t;var e=""+t;return"0"==e&&1/t==-1/0?"-0":e},Ma=function(i,n,r,o,a,t,e,s){var l;if(void 0===n&&(n=!1),void 0===r&&(r=!1),void 0===o&&(o=!0),a&&(l=e?a(i,t,e,s):a(i)),void 0!==l)return l;if(!ds(i))return i;var c,u,h,g,d,f=Array.isArray(i),p=ta(i);if(f){if(g=(h=i).length,d=new h.constructor(g),g&&"string"==typeof h[0]&&hasOwnProperty.call(h,"index")&&(d.index=h.index,d.input=h.input),l=d,!n)return $o(i,l)}else{var m="function"==typeof i;if(p===Br||p===Pr||m&&!e){if(l=r||m?{}:na(i),!n)return r?Sa(i,Qo(i,Object.keys(i),l)):(c=i,u=Object.assign(l,i),Qo(c,ra(c),u))}else{if(m||!eo[p])return e?i:{};l=oa(i,p,n)}}s||(s=new ss);var v,I,A=s.get(i);if(A)return A;if(s.set(i,l),Xo(v=i)&&ta(v)==Er)return i.forEach(function(t,e){l.set(e,Ma(t,n,r,o,a,e,i,s))}),l;if(Xo(I=i)&&ta(I)==Yr)return i.forEach(function(t){l.add(Ma(t,n,r,o,a,t,i,s))}),l;if(aa(i))return l;var C=f?void 0:(o?r?ca:sa:r?za:Wo)(i);return(C||i).forEach(function(t,e){C&&(t=i[e=t]),Jo(l,e,Ma(t,n,r,o,a,e,i,s))}),l},Sa=function(t,e){return Qo(t,la(t),e)},Ta=function(t,e){return e.length<2?t:wa(t,e.slice(0,-1))},ka=function(t,e,i){if(!ds(t))return t;for(var n=(e=ya(e,t)).length,r=n-1,o=-1,a=t;null!=a&&++o<n;){var s=Na(e[o]),l=i;if(o!=r){var c=a[s];(l=void 0)===l&&(l=ds(c)?c:Da(e[o+1])?[]:{})}Jo(a,s,l),a=a[s]}return t},Da=function(t,e){var i=typeof t;return!!(e=null==e?Number.MAX_SAFE_INTEGER:e)&&("number"===i||"symbol"!==i&&Go.test(t))&&-1<t&&t%1==0&&t<e},La=function(t,e){e=ya(e,t),t=Ta(t,e);var i=e[e.length-1];return null==t||delete t[Na(i)]},Pa=function(t){var e=typeof t;return"string"===e||"number"===e||"symbol"===e||"boolean"===e?"__proto__"!==t:null===t},za=function(t){var e=[];for(var i in t)e.push(i);return e},ja=function(t,e){if(("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!=e)return t[e]};function Oa(l,c){return void 0===c&&(c=!1),function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];var n=-1,r=e.length,o=1<r?e[r-1]:void 0,a=2<r?e[2]:void 0;for(o=3<l.length&&"function"==typeof o?(r--,o):c?function(t,e){if(Array.isArray(t)&&!Array.isArray(e))return e}:void 0,a&&_o(e[0],e[1],a)&&(o=r<3?void 0:o,r=1),t=Object(t);++n<r;){var s=e[n];s&&l(t,s,n,o)}return t}}var Ga=function(n,r,o,a,s){n!==r&&_s(r,function(t,e){if(ds(t))s||(s=new ss),Ea(n,r,e,o,Ga,a,s);else{var i=a?a(n[e],t,""+e,n,r,s):void 0;void 0===i&&(i=t),Za(n,e,i)}},za)},Ea=function(t,e,i,n,r,o,a){var s=ja(t,i),l=ja(e,i),c=a.get(l);if(c)Za(t,i,c);else{var u=o?o(s,l,""+i,t,e,a):void 0,h=void 0===u;if(h){var g=Array.isArray(l),d=!g&&aa(l);u=l,g||d?u=Array.isArray(s)?s:Xo(s)&&Ko(s)?$o(s):d?ia(l,!(h=!1)):[]:Ps(l)||es(l)?es(u=s)?u=function(t){t=Object(t);var e={};for(var i in t)e[i]=t[i];return e}(s):"function"!=typeof s&&ds(s)||(u=na(l)):h=!1}h&&(a.set(l,u),r(u,l,n,o,a),a.delete(l)),Za(t,i,u)}},Za=function(t,e,i){(void 0===i||Vo(t[e],i))&&(void 0!==i||e in t)||Jo(t,e,i)};var Ba=function(t,e){return t&&function(t,e,i){for(var n=Object(t),r=i(t),o=r.length,a=-1;o--;){var s=r[++a];if(!1===e(n[s],s,n))break}return t}(t,e,Wo)},Ra=function(t,e){if(null==t)return t;if(!Ko(t))return Ba(t,e);for(var i=t.length,n=Object(t),r=-1;++r<i&&!1!==e(n[r],r,n););return t};var Ya=Set&&1/Aa(new Set([void 0,-0]))[1]==1/0?function(t){return new Set(t)}:function(){};function Wa(t,e,i,n,r,o){return ds(t)&&ds(e)&&(o.set(e,t),Ga(t,e,void 0,Wa,o),o.delete(e)),t}function Ua(t,i,n){i=i.length?i.map(function(e){return Array.isArray(e)?function(t){return wa(t,1===e.length?e[0]:e)}:e}):[function(t){return t}];var r=-1,o=-1,a=Ko(t)?new Array(t.length):[];return Ra(t,function(e){var t=i.map(function(t){return t(e)});a[++o]={criteria:t,index:++r,value:e}}),function(t,e){var i=t.length;t.sort(e);for(;i--;)t[i]=t[i].value;return t}(a,function(t,e){return function(t,e,i){for(var n=-1,r=t.criteria,o=e.criteria,a=r.length,s=i.length;++n<a;){var l=n<s?i[n]:null,c=(l&&"function"==typeof l?l:ba)(r[n],o[n]);if(c)return l&&"function"!=typeof l?c*("desc"==l?-1:1):c}return t.index-e.index}(t,e,n)})}function Fa(t){return t==t&&!ds(t)}function Va(e,i){return function(t){return null!=t&&(t[e]===i&&(void 0!==i||e in Object(t)))}}function Xa(t,e){return null!=t&&rs(t,e,ns)}function _a(e){var i=function(t){var e=Wo(t),i=e.length;for(;i--;){var n=e[i],r=t[n];e[i]=[n,r,Fa(r)]}return e}(e);return 1===i.length&&i[0][2]?Va(i[0][0],i[0][1]):function(t){return t===e||function(t,e,i,n){var r,o,a=i.length,s=a,l=!n;if(null==t)return!s;t=Object(t);for(;a--;)if(r=i[a],l&&r[2]?r[1]!==t[r[0]]:!(r[0]in t))return!1;for(;++a<s;){var c=(r=i[a])[0],u=t[c],h=r[1];if(l&&r[2]){if(void 0===u&&!(c in t))return!1}else{var g=new ss;if(n&&(o=n(u,h,c,t,e,g)),!(void 0===o?ha(h,u,g):o))return!1}}return!0}(t,e,i)}}function Ha(t){return Ca(t)?(i=Na(t),function(t){return null==t?void 0:t[i]}):(e=t,function(t){return wa(t,e)});var e,i}function Ja(t){return"function"==typeof t?t:null==t?function(t){return t}:"object"==typeof t?Array.isArray(t)?(i=t[0],n=t[1],Ca(i)&&Fa(n)?Va(Na(i),n):function(t){var e=wa(t,i);return void 0===e&&e===n?Xa(t,i):ha(n,e)}):_a(t):Ha(t);var i,n}function Qa(){var t=Ja;return arguments.length?t(arguments[0],arguments[1]):t}var Ka=function(t,e,i,n){var r=-1,o=null==t?0:t.length;for(n&&o&&(i=t[++r]);++r<o;)i=e(i,t[r],r,t);return i},qa=function(t,n,r,o,e){return e(t,function(t,e,i){r=o?(o=!1,t):n(r,t,e,i)}),r};var $a=function(t){return Array.isArray(t)||es(t)||!(!t||!t[Symbol.isConcatSpreadable])};var ts,es=function(t){return Xo(t)&&"[object Arguments]"==ta(t)},is=function(t,e,i){for(var n=-1,r=e.length,o={};++n<r;){var a=e[n],s=wa(t,a);i(s,a)&&ka(o,ya(a,t),s)}return o},ns=function(t,e){return null!=t&&e in Object(t)},rs=function(t,e,i){for(var n,r=-1,o=(e=ya(e,t)).length,a=!1;++r<o;){var s=Na(e[r]);if(!(a=null!=t&&i(t,s)))break;t=t[s]}return a||++r!=o?a:!!(o=null==t?0:t.length)&&("number"==typeof(n=o)&&-1<n&&n%1==0&&n<=Number.MAX_SAFE_INTEGER)&&Da(s,o)&&(Array.isArray(t)||es(t))},os=function(t,e){return void 0!==e?t.match(e)||[]:(Eo(t)?t.match(Mo):t.match(Zo))||[]},as=(ts="toUpperCase",function(t){if(!t)return"";var e,i,n,r,o=Bo(t)?Ro(t):void 0,a=o?o[0]:t[0],s=o?(e=o,i=1,r=e.length,n=void 0===n?r:n,!i&&r<=n?e:e.slice(i,n)).join(""):t.slice(1);return a[ts]()+s});var ss=function(t){var e=this.__data__=new ls(t);this.size=e.size};ss.prototype.clear=function(){this.__data__=new ls,this.size=0},ss.prototype.delete=function(t){var e=this.__data__,i=e.delete(t);return this.size=e.size,i},ss.prototype.get=function(t){return this.__data__.get(t)},ss.prototype.has=function(t){return this.__data__.has(t)},ss.prototype.set=function(t,e){var i=this.__data__;if(i instanceof ls){var n=i.__data__;if(n.length<199)return n.push([t,e]),this.size=++i.size,this;i=this.__data__=new cs(n)}return i.set(t,e),this.size=i.size,this};var ls=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};ls.prototype.clear=function(){this.__data__=[],this.size=0},ls.prototype.delete=function(t){var e=this.__data__,i=Fo(e,t);return!(i<0)&&(i==e.length-1?e.pop():e.splice(i,1),--this.size,!0)},ls.prototype.get=function(t){var e=this.__data__,i=Fo(e,t);return i<0?void 0:e[i][1]},ls.prototype.has=function(t){return-1<Fo(this.__data__,t)},ls.prototype.set=function(t,e){var i=this.__data__,n=Fo(i,t);return n<0?(++this.size,i.push([t,e])):i[n][1]=e,this};var cs=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};cs.prototype.clear=function(){this.size=0,this.__data__={hash:new us,map:new Map,string:new us}},cs.prototype.delete=function(t){var e=ua(this,t).delete(t);return this.size-=e?1:0,e},cs.prototype.get=function(t){return ua(this,t).get(t)},cs.prototype.has=function(t){return ua(this,t).has(t)},cs.prototype.set=function(t,e){var i=ua(this,t),n=i.size;return i.set(t,e),this.size+=i.size==n?0:1,this};var us=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};us.prototype.clear=function(){this.__data__=Object.create(null),this.size=0},us.prototype.delete=function(t){var e=this.has(t)&&delete this.__data__[t];return this.size-=e?1:0,e},us.prototype.get=function(t){var e=this.__data__[t];return e===So?void 0:e},us.prototype.has=function(t){return void 0!==this.__data__[t]},us.prototype.set=function(t,e){var i=this.__data__;return this.size+=this.has(t)?0:1,i[t]=void 0===e?So:e,this};var hs=function(t){var e=-1,i=null==t?0:t.length;for(this.__data__=new cs;++e<i;)this.add(t[e])};hs.prototype.add=function(t){return this.__data__.set(t,So),this},hs.prototype.has=function(t){return this.__data__.has(t)},hs.prototype.push=hs.prototype.add;var gs=function(t){var e=Object.prototype.toString;return!0===t||!1===t||!!t&&"object"==typeof t&&e.call(t)===jr},ds=function(t){return!!t&&("object"==typeof t||"function"==typeof t)},fs=function(t){var e=Object.prototype.toString;return"number"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Zr},ps=function(t){var e=Object.prototype.toString;return"string"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Wr},ms=Oa(function(t,e){if(Ho(e)||Ko(e))Qo(e,Wo(e),t);else for(var i in e)hasOwnProperty.call(e,i)&&Jo(t,i,e[i])}),vs=ms,Is=vs,As=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];var n=-1,r=e.length,o=2<r?e[2]:void 0;for(o&&_o(e[0],e[1],o)&&(r=1);++n<r;){var a=e[n];if(null!=a)for(var s=Object.keys(a),l=s.length,c=-1;++c<l;){var u=s[c],h=t[u];(void 0===h||Vo(h,Object.prototype[u])&&!hasOwnProperty.call(t,u))&&(t[u]=a[u])}}return t},Cs=As,ys=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return t.push(void 0,Wa),Ks.apply(void 0,t)},ws=ys,bs=function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];var r=-1,o="function"==typeof e,a=Ko(t)?new Array(t.length):[];return Ra(t,function(t){a[++r]=o?e.apply(t,i):xs.apply(void 0,[t,e].concat(i))}),a},xs=function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];e=ya(e,t);var r,o,a=null==(t=Ta(t,e))?t:t[Na((r=e,o=null==r?0:r.length,o?r[o-1]:void 0))];return null==a?void 0:a.apply(t,i)},Ns=function(t,e,i){var n=0,r=null==t?0:t.length;if(0==r)return 0;for(var o=(e=(i=Qa(i,2))(e))!=e,a=null===e,s=qo(e),l=void 0===e;n<r;){var c=Math.floor((n+r)/2),u=i(t[c]),h=void 0!==u,g=null===u,d=u==u,f=qo(u);(o?d:l?d&&h:a?d&&h&&!g:s?d&&h&&!g&&!f:!g&&!f&&u<e)?n=c+1:r=c}return Math.min(r,4294967294)},Ms=function(t,e){var i=-1,n=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)};e=Qa(e,2);var r=!0,o=t.length,a=[],s=a;if(200<=o){var l=e?null:Ya(t);if(l)return Aa(l);r=!1,n=function(t,e){return t.has(e)},s=new hs}else s=e?[]:a;t:for(;++i<o;){var c=t[i],u=e?e(c):c;if(c=0!==c?c:0,r&&u==u){for(var h=s.length;h--;)if(s[h]===u)continue t;e&&s.push(u),a.push(c)}else n(s,u)||(s!==a&&s.push(u),a.push(c))}return a},Ss=function(t){return Ma(t)},Ts=function(t){return Ma(t,!0)},ks=function(t){if(null==t)return!0;if(Ko(t)&&(Array.isArray(t)||"string"==typeof t||"function"==typeof t.splice||aa(t)||es(t)))return!t.length;var e=ta(t);if("[object Map]"==e||"[object Set]"==e)return!t.size;if(Ho(t))return!function(t){if(!Ho(t))return Object.keys(t);var e=[];for(var i in Object(t))hasOwnProperty.call(t,i)&&"constructor"!=i&&e.push(i);return e}(t).length;for(var i in t)if(hasOwnProperty.call(t,i))return!1;return!0},Ds=function(t,e){return ha(t,e)},Ls=function(t){return"function"==typeof t},Ps=function(t){if(!Xo(t)||"[object Object]"!=ta(t))return!1;if(null===Object.getPrototypeOf(t))return!0;for(var e=t;null!==Object.getPrototypeOf(e);)e=Object.getPrototypeOf(e);return Object.getPrototypeOf(t)===e},zs=function(t){if(!t)return[];if(Ko(t))return ps(t)?Ro(t):$o(t);if(Symbol.iterator&&Symbol.iterator in Object(t)){for(var e,i=t[Symbol.iterator](),n=[];!(e=i.next()).done;)n.push(e.value);return n}var r=ta(t);return(r==Er?Ia:r==Yr?Aa:Yo)(t)};function js(n,o,t){if("function"!=typeof n)throw new TypeError("Expected a function");var a,s,r,l,c,u,h=0,g=!1,d=!1,e=!0,i=!o&&0!==o&&window&&"function"==typeof window.requestAnimationFrame;function f(t){var e=a,i=s;return a=s=void 0,h=t,l=n.apply(i,e)}function p(t,e){return i?(window.cancelAnimationFrame(c),window.requestAnimationFrame(t)):setTimeout(t,e)}function m(t){var e=t-u;return void 0===u||o<=e||e<0||d&&r<=t-h}function v(){var t,e,i,n=Date.now();if(m(n))return I(n);c=p(v,(e=(t=n)-h,i=o-(t-u),d?Math.min(i,r-e):i))}function I(t){return c=void 0,e&&a?f(t):(a=s=void 0,l)}function A(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i,n=Date.now(),r=m(n);if(a=t,s=this,u=n,r){if(void 0===c)return h=i=u,c=p(v,o),g?f(i):l;if(d)return c=p(v,o),f(u)}return void 0===c&&(c=p(v,o)),l}return o=+o||0,ds(t)&&(g=!!t.leading,r=(d="maxWait"in t)?Math.max(+t.maxWait||0,o):r,e="trailing"in t?!!t.trailing:e),A.cancel=function(){void 0!==c&&function(t){if(i)return window.cancelAnimationFrame(t);clearTimeout(t)}(c),a=u=s=c=void(h=0)},A.flush=function(){return void 0===c?l:I(Date.now())},A.pending=function(){return void 0!==c},A}var Os,Gs,Es=function(t,n){return n=Qa(n,2),function(t,e,i){return(Array.isArray(t)?Ka:qa)(t,e,i,arguments.length<3,Ra)}(t,function(t,e,i){return i=n(e),hasOwnProperty.call(t,i)?t[i].push(e):Jo(t,i,[e]),t},{})},Zs=function(t,e){if(void 0===e&&(e=[]),null==t)return[];var i=e.length;return 1<i&&_o(t,e[0],e[1])?e=[]:2<i&&_o(e[0],e[1],e[2])&&(e=[e[0]]),Array.isArray(e)||(e=[Qa(e,2)]),Ua(t,e.flat(1),[])},Bs=function(t){return(null==t?0:t.length)?function t(e,i,n,r,o){var a=-1,s=e.length;for(n||(n=$a),o||(o=[]);++a<s;){var l=e[a];0<i&&n(l)?1<i?t(l,i-1,n,r,o):o.push.apply(o,l):r||(o[o.length]=l)}return o}(t,1/0):[]},Rs=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];return Ko(t)?xa(t,e):[]},Ys=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];return Xo(t)&&Ko(t)?xa(t,e.flat(1)):[]},Ws=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=t.flat(1);return Ms(i)},Us=function(t,e){if(null==t)return!1;"string"==typeof e&&(e=e.split("."));for(var i=-1,n=t;++i<e.length;){if(!n||!hasOwnProperty.call(n,e[i]))return!1;n=n[e[i]]}return!0},Fs=function(t,e,i){var n=-1,r=(e=ya(e,t)).length;for(r||(r=1,t=void 0);++n<r;){var o=null==t?void 0:t[Na(e[n])];void 0===o&&(n=r,o=i),t="function"==typeof o?o.call(t):o}return t},Vs=function(e){for(var t=[],i=arguments.length-1;0<i--;)t[i]=arguments[i+1];var n={};if(null==e)return n;var r=!1;t=t.flat(1).map(function(t){return t=ya(t,e),r||(r=1<t.length),t}),Qo(e,ca(e),n),r&&(n=Ma(n,!0,!0,!0,function(t){return Ps(t)?void 0:t}));for(var o=t.length;o--;)La(n,t[o]);return n},Xs=function(t){for(var i,e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];return null==t?{}:(i=t,e=n.flat(1/0),is(i,e,function(t,e){return Xa(i,e)}))},_s=function(t,e){void 0===e&&(e=function(t){return t});for(var i=-1,n=Object(t),r=Ko(t)?Uo(t,!0):za(t),o=r.length;o--;){var a=r[++i];if(!1===e(n[a],a,n))break}},Hs=function(t){return void 0===t&&(t=""),os((""+t).replace(/['\u2019]/g,"")).reduce(function(t,e,i){return e=e.toLowerCase(),t+(i?as(e):e)},"")},Js=0,Qs=function(t){return void 0===t&&(t=""),""+t+ ++Js},Ks=Oa(function(t,e,i,n){Ga(t,e,i,n)},!0),qs=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,Lr.classNamePrefix.length)!==Lr.classNamePrefix&&(t=Lr.classNamePrefix+t),t}).join(" "):t},$s=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,Lr.classNamePrefix.length)===Lr.classNamePrefix&&(t=t.substr(Lr.classNamePrefix.length)),t}).join(" "):t},tl=function(t,e){var A={},C={},y=Dr.namespace.svg,i=e||y,n=document.createDocumentFragment(),w=function(t,e,i){for(var n=0;n<t.length;n++){var r=t[n];if("string"!=typeof r){if(!r.hasOwnProperty("tagName"))throw new Error("json-dom-parser: missing tagName");var o=r.tagName,a=void 0;r.hasOwnProperty("namespaceURI")&&(i=r.namespaceURI),a=document.createElementNS(i,o);var s=i===y,l=s?Dr:b,c=r.attributes;c&&l(a).attr(c);var u=r.style;if(u&&b(a).css(u),r.hasOwnProperty("className")){var h=r.className;s?a.className.baseVal=h:a.className=h}if(r.hasOwnProperty("textContent")&&(a.textContent=r.textContent),r.hasOwnProperty("selector")){var g=r.selector;if(A[g])throw new Error("json-dom-parser: selector must be unique");l(A[g]=a).attr("joint-selector",g)}if(r.hasOwnProperty("groupSelector")){var d=r.groupSelector;Array.isArray(d)||(d=[d]);for(var f=0;f<d.length;f++){var p=d[f],m=C[p];m||(m=C[p]=[]),m.push(a)}}e.appendChild(a);var v=r.children;Array.isArray(v)&&w(v,a,i)}else{var I=document.createTextNode(r);e.appendChild(I)}}};return w(t,n,i),{fragment:n,selectors:A,groupSelectors:C}},el=function(t){var e=0;if(0===t.length)return e;for(var i=0;i<t.length;i++){e=(e<<5)-e+t.charCodeAt(i),e&=e}return e},il=function(t,e,i){for(var n,r=Array.isArray(e)?e:e.split(i||"/"),o=0,a=r.length;o<a;){if(n=r[o++],!(Object(t)===t&&n in t))return;t=t[n]}return t},nl=function(t,e){return"string"!=typeof e&&"number"!=typeof e&&(e=String(e)),("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!==e},rl=function(t,e,i,n){for(var r=Array.isArray(e)?e:e.split(n||"/"),o=r.length-1,a=t,s=0;s<o;s++){var l=r[s];if(!nl(a,l))return t;a=a[l]||(a[l]={})}return a[r[o]]=i,t},ol=function(t,e,i){for(var n=Array.isArray(e)?e:e.split(i||"/"),r=n.length-1,o=t,a=0;a<r;a++){var s=n[a];if(!nl(o,s))return t;var l=o[s];if(!l)return t;o=l}return delete o[n[r]],t},al=function(t,e,i){e=e||"/";var n={};for(var r in t)if(t.hasOwnProperty(r)){var o="object"==typeof t[r];if(o&&i&&i(t[r])&&(o=!1),o){var a=al(t[r],e,i);for(var s in a)a.hasOwnProperty(s)&&(n[r+e+s]=a[s])}else n[r]=t[r]}return n},sl=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(t){var e=16*Math.random()|0;return("x"===t?e:3&e|8).toString(16)})},ll=function(t){return ll.id=ll.id||1,void 0===t?"j_"+ll.id++:(t.id=void 0===t.id?"j_"+ll.id++:t.id,t.id)},cl=function(t){return t.replace(/[A-Z]/g,"-$&").toLowerCase()},ul=function(t){if(t.normalized)return t;var e=t.originalEvent,i=t.target,n=e&&e.changedTouches&&e.changedTouches[0];if(n)for(var r in n)void 0===t[r]&&(t[r]=n[r]);if(i){var o=i.correspondingUseElement;o&&(t.target=o)}return t.normalized=!0,t},hl=function(t){var e=0,i=0,n=0,r=0;return"detail"in t&&(i=t.detail),"wheelDelta"in t&&(i=-t.wheelDelta/120),"wheelDeltaY"in t&&(i=-t.wheelDeltaY/120),"wheelDeltaX"in t&&(e=-t.wheelDeltaX/120),"axis"in t&&t.axis===t.HORIZONTAL_AXIS&&(e=i,i=0),n="deltaX"in t?t.deltaX:10*e,r="deltaY"in t?t.deltaY:10*i,(n||r)&&t.deltaMode&&(1==t.deltaMode?(n*=40,r*=40):(n*=800,r*=800)),0===t.deltaX&&0!==t.deltaY&&t.shiftKey&&(n=r,e=i,i=r=0),n&&!e&&(e=n<1?-1:1),r&&!i&&(i=r<1?-1:1),{spinX:e,spinY:i,deltaX:n,deltaY:r}},gl=function(t,e){return e<t?e:t<-e?-e:t},dl=function(){var r;if("undefined"!=typeof window&&(r=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame),!r){var o=0;r=function(t){var e=(new Date).getTime(),i=Math.max(0,16-(e-o)),n=setTimeout(function(){t(e+i)},i);return o=e+i,n}}return function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];return r(void 0!==e?t.bind.apply(t,[e].concat(i)):t)}}(),fl=((Gs="undefined"!=typeof window)&&(Os=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.msCancelAnimationFrame||window.msCancelRequestAnimationFrame||window.oCancelAnimationFrame||window.oCancelRequestAnimationFrame||window.mozCancelAnimationFrame||window.mozCancelRequestAnimationFrame),Os=Os||clearTimeout,Gs?Os.bind(window):Os),pl=function(t){return ps(t)&&"%"===t.slice(-1)},ml=function(t,e){var i=parseFloat(t);if(Number.isNaN(i))return null;var n,r={};if(r.value=i,null==e)n="[A-Za-z]*";else if(Array.isArray(e)){if(0===e.length)return null;n=e.join("|")}else ps(e)&&(n=e);var o,a=(o=new RegExp("(?:\\d+(?:\\.\\d+)*)("+n+")$").exec(t))?o[1]:null;return null===a?null:(r.unit=a,r)},vl=0;function Il(t,e){for(var i=t.split(e),n=1,r=0,o=i.length-1;r<o;r++){var a=[];(0<r||""!==i[0])&&a.push(vl),a.push(e),(r<o-1||""!==i[o])&&a.push(vl),i.splice.apply(i,[n,0].concat(a)),n+=a.length+1}return i.filter(function(t){return""!==t})}function Al(t,e){if(null===t)return e.getBBox().height;switch(t.unit){case"em":return e.getBBox().height*t.value;case"px":case"":return t.value}}var Cl=function(t,e,i,n){void 0===i&&(i={}),void 0===n&&(n={});var r=e.width,o=e.height,a=n.svgDocument||Dr("svg").node,s=Dr("tspan").node,l=Dr("text").attr(i).append(s).node,c=document.createTextNode("");l.style.opacity=0,l.style.display="block",s.style.display="block",s.appendChild(c),a.appendChild(l),n.svgDocument||document.body.appendChild(a);var u=n.preserveSpaces,h=n.separator||" ",g=n.eol||"\n",d=n.hyphen?new RegExp(n.hyphen):/[^\w\d]/,f=n.maxLineCount;fs(f)||(f=1/0);var p,m,v,I=t.split(h),A=[],C=[];u&&Dr(s).attr("xml:space","preserve");for(var y=0,w=0,b=I.length;y<b;y++){var x=I[y];if((x||u)&&"string"==typeof x){var N=!1;if(g&&0<=x.indexOf(g)){if(1<x.length){var M=Il(I[y],g);I.splice.apply(I,[y,1].concat(M)),y--,b=I.length;continue}if(u&&"string"==typeof I[y-1]){I.splice(y,vl,"",vl),b+=2,y--;continue}C[++w]=u&&"string"!=typeof I[y+1]?void 0:"",N=!0}if(!N){var S=void 0;if(S=u?void 0!==C[w]?C[w]+" "+x:x:C[w]?C[w]+" "+x:x,c.data=S,s.getComputedTextLength()<=r)C[w]=S,(p||m)&&(A[w++]=!0,m=p=0);else{if(!C[w]||p){var T=!!p;if(p=x.length-1,T||!p){if(!p){if(!C[w]){C=[];break}I.splice(y,2,x+I[y+1]),b--,A[w++]=!0,y--;continue}I[y]=x.substring(0,p),I[y+1]=x.substring(p)+(void 0===I[y+1]?"":I[y+1])}else{if(m)I.splice(y,2,I[y]+I[y+1]),m=0;else{var k=x.search(d);-1<k&&k!==x.length-1&&0!==k&&(m=k+1,p=0),I.splice(y,1,x.substring(0,m||p),x.substring(m||p)),b++}w&&!A[w-1]&&w--}u&&""===C[w]||y--;continue}w++,y--}}var D=null;if(C.length>f)D=f-1;else if(void 0!==o){if(void 0===v&&""!==c.data)if("auto"===i.lineHeight)v=Al({value:1.5,unit:"em"},l);else v=Al(ml(i.lineHeight,["em","px",""]),l);v*C.length>o&&(D=Math.floor(o/v)-1)}if(null!==D){C.splice(D+1);var L=n.ellipsis;if(!L||D<0)break;"string"!=typeof L&&(L="\u2026");var P=C[D];if(!P&&!N)break;var z,j,O=P.length;do{if(j=P[O],z=P.substring(0,O),j?j.match(h)&&(z+=j):z+="string"==typeof h?h:" ",z+=L,c.data=z,s.getComputedTextLength()<=r){C[D]=z;break}O--}while(0<=O);break}}}return n.svgDocument?a.removeChild(l):document.body.removeChild(a),C.join(g)},yl=function(t){var e=b(b.parseHTML("<div>"+t+"</div>",null,!1));return e.find("*").each(function(){var i=this;b.each(i.attributes,function(){var t=this.name,e=this.value;(t.startsWith("on")||e.startsWith("javascript:")||e.startsWith("data:")||e.startsWith("vbscript:"))&&b(i).removeAttr(t)})}),e.html()},wl=function(t,e){if(window.navigator.msSaveBlob)window.navigator.msSaveBlob(t,e);else{var i=window.URL.createObjectURL(t),n=document.createElement("a");n.href=i,n.download=e,document.body.appendChild(n),n.click(),document.body.removeChild(n),window.URL.revokeObjectURL(i)}},bl=function(t){t=t.replace(/\s/g,"");var e,i=(t=decodeURIComponent(t)).indexOf(","),n=t.slice(0,i),r=n.split(":")[1].split(";")[0],o=t.slice(i+1);e=0<=n.indexOf("base64")?atob(o):unescape(encodeURIComponent(o));for(var a=new Uint8Array(e.length),s=0;s<e.length;s++)a[s]=e.charCodeAt(s);return new Blob([a],{type:r})},xl=function(t,e){var i=b(t),n=i.map(function(){var t=this.parentNode,e=t.insertBefore(document.createTextNode(""),this.nextSibling);return function(){if(t===this)throw new Error("You can't sort elements if any one is a descendant of another.");t.insertBefore(this,e),t.removeChild(e)}});return Array.prototype.sort.call(i,e).each(function(t){n[t].call(this)})},Nl=function(t){if(Object(t)===t)return e=i=n=r=0,isFinite(t.vertical)&&(e=n=+t.vertical),isFinite(t.horizontal)&&(i=r=+t.horizontal),isFinite(t.top)&&(e=+t.top),isFinite(t.right)&&(i=+t.right),isFinite(t.bottom)&&(n=+t.bottom),isFinite(t.left)&&(r=+t.left),{top:e,right:i,bottom:n,left:r};var e,i,n,r,o=0;return isFinite(t)&&(o=+t),{top:o,right:o,bottom:o,left:o}},Ml={linear:function(t){return t},quad:function(t){return t*t},cubic:function(t){return t*t*t},inout:function(t){if(t<=0)return 0;if(1<=t)return 1;var e=t*t,i=e*t;return 4*(t<.5?i:3*(t-e)+i-.75)},exponential:function(t){return Math.pow(2,10*(t-1))},bounce:function(t){for(var e=0,i=1;;e+=i,i/=2)if((7-4*e)/11<=t){var n=(11-6*e-11*t)/4;return-n*n+i*i}},reverse:function(e){return function(t){return 1-e(1-t)}},reflect:function(e){return function(t){return.5*(t<.5?e(2*t):2-e(2-2*t))}},clamp:function(i,n,r){return n=n||0,r=r||1,function(t){var e=i(t);return e<n?n:r<e?r:e}},back:function(e){return e||(e=1.70158),function(t){return t*t*((e+1)*t-e)}},elastic:function(e){return e||(e=1.5),function(t){return Math.pow(2,10*(t-1))*Math.cos(20*Math.PI*e/3*t)}}},Sl={number:function(e,t){var i=t-e;return function(t){return e+i*t}},object:function(r,o){var a=Object.keys(r);return function(t){var e,i,n={};for(e=a.length-1;-1!=e;e--)n[i=a[e]]=r[i]+(o[i]-r[i])*t;return n}},hexColor:function(t,e){var i=parseInt(t.slice(1),16),n=parseInt(e.slice(1),16),r=255&i,o=(255&n)-r,a=65280&i,s=(65280&n)-a,l=16711680&i,c=(16711680&n)-l;return function(t){return"#"+(1<<24|r+o*t&255|a+s*t&65280|l+c*t&16711680).toString(16).slice(1)}},unit:function(e,t){var i=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,n=i.exec(e),r=i.exec(t),o=r[1].indexOf("."),a=0<o?r[1].length-o-1:0;e=+n[1];var s=+r[1]-e,l=n[2];return function(t){return(e+s*t).toFixed(a)+l}}},Tl={outline:function(t){var e=Number.isFinite(t.margin)?t.margin:2,i=Number.isFinite(t.width)?t.width:1;return Dl('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology in="SourceAlpha" result="morphedOuter" operator="dilate" radius="${outerRadius}" /><feMorphology in="SourceAlpha" result="morphedInner" operator="dilate" radius="${innerRadius}" /><feComposite result="morphedOuterColored" in="colored" in2="morphedOuter" operator="in"/><feComposite operator="xor" in="morphedOuterColored" in2="morphedInner" result="outline"/><feMerge><feMergeNode in="outline"/><feMergeNode in="SourceGraphic"/></feMerge></filter>')({color:t.color||"blue",opacity:Number.isFinite(t.opacity)?t.opacity:1,outerRadius:e+i,innerRadius:e})},highlight:function(t){return Dl('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology result="morphed" in="SourceGraphic" operator="dilate" radius="${width}"/><feComposite result="composed" in="colored" in2="morphed" operator="in"/><feGaussianBlur result="blured" in="composed" stdDeviation="${blur}"/><feBlend in="SourceGraphic" in2="blured" mode="normal"/></filter>')({color:t.color||"red",width:Number.isFinite(t.width)?t.width:1,blur:Number.isFinite(t.blur)?t.blur:0,opacity:Number.isFinite(t.opacity)?t.opacity:1})},blur:function(t){var e=Number.isFinite(t.x)?t.x:2;return Dl('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>')({stdDeviation:Number.isFinite(t.y)?[e,t.y]:e})},dropShadow:function(t){var e="SVGFEDropShadowElement"in window?'<filter><feDropShadow stdDeviation="${blur}" dx="${dx}" dy="${dy}" flood-color="${color}" flood-opacity="${opacity}"/></filter>':'<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>';return Dl(e)({dx:t.dx||0,dy:t.dy||0,opacity:Number.isFinite(t.opacity)?t.opacity:1,color:t.color||"black",blur:Number.isFinite(t.blur)?t.blur:4})},grayscale:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>')({a:.2126+.7874*(1-e),b:.7152-.7152*(1-e),c:.0722-.0722*(1-e),d:.2126-.2126*(1-e),e:.7152+.2848*(1-e),f:.0722-.0722*(1-e),g:.2126-.2126*(1-e),h:.0722+.9278*(1-e)})},sepia:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>')({a:.393+.607*(1-e),b:.769-.769*(1-e),c:.189-.189*(1-e),d:.349-.349*(1-e),e:.686+.314*(1-e),f:.168-.168*(1-e),g:.272-.272*(1-e),h:.534-.534*(1-e),i:.131+.869*(1-e)})},saturate:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>')({amount:1-e})},hueRotate:function(t){return Dl('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>')({angle:t.angle||0})},invert:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:1-e})},brightness:function(t){return Dl('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>')({amount:Number.isFinite(t.amount)?t.amount:1})},contrast:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:.5-e/2})}},kl={number:function(t,e,o){o=o||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var i=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i.exec(t),n=i[1]||" ",r=i[2]||">",a=i[3]||"",s=i[4]||"",l=i[5],c=+i[6],u=i[7],h=i[8],g=i[9],d=1,f="",p="",m=!1;switch(h&&(h=+h.substring(1)),(l||"0"===n&&"="===r)&&(l=n="0",r="=",u&&(c-=Math.floor((c-1)/4))),g){case"n":u=!0,g="g";break;case"%":d=100,p="%",g="f";break;case"p":d=100,p="%",g="r";break;case"b":case"o":case"x":case"X":"#"===s&&(f="0"+g.toLowerCase());break;case"c":case"d":m=!0,h=0;break;case"s":d=-1,g="r"}"$"===s&&(f=o.currency[0],p=o.currency[1]),"r"!=g||h||(g="g"),null!=h&&("g"==g?h=Math.max(1,Math.min(21,h)):"e"!=g&&"f"!=g||(h=Math.max(0,Math.min(20,h))));var v=l&&u;if(m&&e%1)return"";var I=e<0||0===e&&1/e<0?(e=-e,"-"):a,A=p;if(d<0){var C=this.prefix(e,h);e=C.scale(e),A=C.symbol+p}else e*=d;var y=(e=this.convert(g,e,h)).lastIndexOf("."),w=y<0?e:e.substring(0,y),b=y<0?"":o.decimal+e.substring(y+1);function x(t){for(var e=t.length,i=[],n=0,r=o.grouping[0];0<e&&0<r;)i.push(t.substring(e-=r,e+r)),r=o.grouping[n=(n+1)%o.grouping.length];return i.reverse().join(o.thousands)}!l&&u&&o.grouping&&(w=x(w));var N=f.length+w.length+b.length+(v?0:I.length),M=N<c?new Array(N=c-N+1).join(n):"";return v&&(w=x(M+w)),I+=f,e=w+b,("<"===r?I+e+M:">"===r?M+I+e:"^"===r?M.substring(0,N>>=1)+I+e+M.substring(N):I+(v?e:M+e))+A},string:function(t,e){for(var i,n="{",r=!1,o=[];-1!==(i=t.indexOf(n));){var a,s,l;if(a=t.slice(0,i),r){l=(s=a.split(":")).shift().split("."),a=e;for(var c=0;c<l.length;c++)a=a[l[c]];s.length&&(a=this.number(s,a))}o.push(a),t=t.slice(i+1),n=(r=!r)?"}":"{"}return o.push(t),o.join("")},convert:function(t,e,i){switch(t){case"b":return e.toString(2);case"c":return String.fromCharCode(e);case"o":return e.toString(8);case"x":return e.toString(16);case"X":return e.toString(16).toUpperCase();case"g":return e.toPrecision(i);case"e":return e.toExponential(i);case"f":return e.toFixed(i);case"r":return(e=this.round(e,this.precision(e,i))).toFixed(Math.max(0,Math.min(20,this.precision(e*(1+1e-15),i))));default:return e+""}},round:function(t,e){return e?Math.round(t*(e=Math.pow(10,e)))/e:Math.round(t)},precision:function(t,e){return e-(t?Math.ceil(Math.log(t)/Math.LN10):1)},prefix:function(t,e){var i=["y","z","a","f","p","n","\xb5","m","","k","M","G","T","P","E","Z","Y"].map(function(t,e){var i=Math.pow(10,3*Math.abs(8-e));return{scale:8<e?function(t){return t/i}:function(t){return t*i},symbol:t}}),n=0;return t&&(t<0&&(t*=-1),e&&(t=this.round(t,this.precision(t,e))),n=1+Math.floor(1e-12+Math.log(t)/Math.LN10),n=Math.max(-24,Math.min(24,3*Math.floor((n<=0?n+1:n-1)/3)))),i[8+n/3]}},Dl=function(t){var e=/<%= ([^ ]+) %>|\$\{ ?([^{} ]+) ?\}|\{\{([^{} ]+)\}\}/g;return function(n){return n=n||{},t.replace(e,function(t){for(var e=Array.from(arguments).slice(1,4).find(function(t){return!!t}).split("."),i=n[e.shift()];void 0!==i&&e.length;)i=i[e.shift()];return void 0!==i?i:""})}},Ll=function(){};function Pl(t){t=Ms(t);var a=zs(t).reduce(function(t,e){return t[e.id]=e.clone(),t},{});return zs(t).forEach(function(t){var e=a[t.id];if(e.isLink()){var i=e.source(),n=e.target();i.id&&a[i.id]&&e.prop("source/id",a[i.id].id),n.id&&a[n.id]&&e.prop("target/id",a[n.id].id)}var r=t.get("parent");r&&a[r]&&e.set("parent",a[r].id);var o=zs(t.get("embeds")).reduce(function(t,e){return a[e]&&t.push(a[e].id),t},[]);ks(o)||e.set("embeds",o)}),a}var zl=["checked","selected","disabled","readOnly","contentEditable","value","indeterminate"].reduce(function(t,e){return t[e]=!0,t},{}),jl={qualify:function(t){return Ps(t)},set:function(e,t,n){Object.keys(e).forEach(function(t){if(zl[t]&&t in n){var i=e[t];"SELECT"===n.tagName&&Array.isArray(i)?Array.from(n.options).forEach(function(t,e){t.selected=i.includes(t.value)}):n[t]=i}})}};function Ol(o,a){return function(t,e){var i=pl(t);t=parseFloat(t),i&&(t/=100);var n={};if(isFinite(t)){var r=i||0<=t&&t<=1?t*e[a]:Math.max(t+e[a],0);n[o]=r}return n}}function Gl(a,s,l){return function(t,e){var i,n=pl(t);if(t=parseFloat(t),n&&(t/=100),isFinite(t)){var r=e[l]();i=n||0<t&&t<1?r[a]+e[s]*t:r[a]+t}var o=cn();return o[a]=i||0,o}}function El(r,o,a){return function(t,e){var i;i="middle"===t?e[o]/2:t===a?e[o]:isFinite(t)?-1<t&&t<1?-e[o]*t:-t:pl(t)?e[o]*parseFloat(t)/100:0;var n=cn();return n[r]=-(e[r]+i),n}}function Zl(d,t){var f="joint-shape",p=t&&t.resetOffset;return function(t,e,i){var n=b(i),r=n.data(f);if(!r||r.value!==t){var o=d(t);r={value:t,shape:o,shapeBBox:o.bbox()},n.data(f,r)}var a=r.shape.clone(),s=r.shapeBBox.clone(),l=s.origin(),c=e.origin();s.x=c.x,s.y=c.y;var u=e.maxRectScaleToFit(s,c),h=0===s.width||0===e.width?1:u.sx,g=0===s.height||0===e.height?1:u.sy;return a.scale(h,g,l),p&&a.translate(-l.x,-l.y),a}}function Bl(t){var n=Zl(function(t){return new Rn(Dr.normalizePathData(t))},t);return function(t,e,i){return{d:n(t,e,i).serialize()}}}function Rl(t){var n=Zl(Pn,t);return function(t,e,i){return{points:n(t,e,i).serialize()}}}function Yl(r,o){var a=new cn(1,0);return function(t){var e,i,n=this[r](t);return n?(i=o.rotate?n.vector().vectorAngle(a):0,e=n.start):(e=this.path.start,i=0),0===i?{transform:"translate("+e.x+","+e.y+")"}:{transform:"translate("+e.x+","+e.y+") rotate("+i+")"}}}function Wl(r){return function(t,e,i){var n=Dr(i);n.attr(r)!==t&&n.attr(r,t)}}function Ul(t,e,i){return void 0!==i.text}function Fl(){return this.model.isLink()}function Vl(t){var e={},i=t.stroke;"string"==typeof i&&(e.stroke=i,e.fill=i);var n=t.strokeOpacity;return void 0===n&&(n=t["stroke-opacity"]),void 0===n&&(n=t.opacity),void 0!==n&&(e["stroke-opacity"]=n,e["fill-opacity"]=n),e}function Xl(t){var e=this.paper;return"url(#"+("pattern"===t.type?e.definePattern(t):e.defineGradient(t))+")"}var _l,Hl,Jl={xlinkShow:{set:"xlink:show"},xlinkRole:{set:"xlink:role"},xlinkType:{set:"xlink:type"},xlinkArcrole:{set:"xlink:arcrole"},xlinkTitle:{set:"xlink:title"},xlinkActuate:{set:"xlink:actuate"},xmlSpace:{set:"xml:space"},xmlBase:{set:"xml:base"},xmlLang:{set:"xml:lang"},preserveAspectRatio:{set:"preserveAspectRatio"},requiredExtension:{set:"requiredExtension"},requiredFeatures:{set:"requiredFeatures"},systemLanguage:{set:"systemLanguage"},externalResourcesRequired:{set:"externalResourceRequired"},href:{set:Wl("href")},xlinkHref:{set:Wl("xlink:href")},filter:{qualify:Ps,set:function(t){return"url(#"+this.paper.defineFilter(t)+")"}},fill:{qualify:Ps,set:Xl},stroke:{qualify:Ps,set:Xl},sourceMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),t),{"marker-start":"url(#"+this.paper.defineMarker(t)+")"}}},targetMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),{transform:"rotate(180)"},t),{"marker-end":"url(#"+this.paper.defineMarker(t)+")"}}},vertexMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),t),{"marker-mid":"url(#"+this.paper.defineMarker(t)+")"}}},text:{qualify:function(t,e,i){return!i.textWrap||!Ps(i.textWrap)},set:function(t,e,i,n){var r=b(i),o="joint-text",a=r.data(o),s=Xs(n,"lineHeight","annotations","textPath","x","textVerticalAnchor","eol","displayEmpty"),l=s.x;zi(l)&&(s.x=Gi(l,e));var c=n["font-size"]||n.fontSize;zi(c)&&(c=Gi(c,e));var u=s.fontSize=c,h=JSON.stringify([t,s]);if(void 0===a||a!==h){u&&i.setAttribute("font-size",u);var g=s.textPath;if(ds(g)){var d=g.selector;if("string"==typeof d){var f=this.findBySelector(d)[0];f instanceof SVGPathElement&&(s.textPath=ms({"xlink:href":"#"+f.id},g))}}Dr(i).text(""+t,s),r.data(o,h)}}},textWrap:{qualify:Ps,set:function(t,e,i,n){var r={},o=t.width||0;pl(o)?r.width=e.width*parseFloat(o)/100:zi(o)?r.width=Number(Gi(o,e)):null===t.width?r.width=1/0:r.width=o<=0?e.width+o:o;var a,s=t.height||0;pl(s)?r.height=e.height*parseFloat(s)/100:zi(s)?r.height=Number(Gi(s,e)):null===t.height||(r.height=s<=0?e.height+s:s);var l=t.text;if(void 0===l&&(l=n.text),void 0!==l){var c=t.breakText||Cl,u=n["font-size"]||n.fontSize;a=c(""+l,r,{"font-weight":n["font-weight"]||n.fontWeight,"font-size":zi(u)?Gi(u,e):u,"font-family":n["font-family"]||n.fontFamily,lineHeight:n.lineHeight,"letter-spacing":"letter-spacing"in n?n["letter-spacing"]:n.letterSpacing},{svgDocument:this.paper.svg,ellipsis:t.ellipsis,hyphen:t.hyphen,maxLineCount:t.maxLineCount,preserveSpaces:t.preserveSpaces})}else a="";Jl.text.set.call(this,a,e,i,n)}},title:{qualify:function(t,e){return e instanceof SVGElement},set:function(t,e,i){var n=b(i),r="joint-title",o=n.data(r);if(void 0===o||o!==t){if(n.data(r,t),"title"===i.tagName)return void(i.textContent=t);var a=i.firstElementChild;if(a&&"title"===a.tagName)a.textContent=t;else{var s=document.createElementNS(i.namespaceURI,"title");s.textContent=t,i.insertBefore(s,a)}}}},lineHeight:{qualify:Ul},textVerticalAnchor:{qualify:Ul},textPath:{qualify:Ul},annotations:{qualify:Ul},eol:{qualify:Ul},displayEmpty:{qualify:Ul},port:{set:function(t){return null===t||void 0===t.id?t:t.id}},style:{qualify:Ps,set:function(t,e,i){b(i).css(t)}},html:{set:function(t,e,i){b(i).html(t+"")}},props:jl,ref:{},refX:{position:Gl("x","width","origin")},refY:{position:Gl("y","height","origin")},refDx:{position:Gl("x","width","corner")},refDy:{position:Gl("y","height","corner")},refWidth:{set:Ol("width","width")},refHeight:{set:Ol("height","height")},refRx:{set:Ol("rx","width")},refRy:{set:Ol("ry","height")},refRInscribed:{set:(_l=Ol("r","width"),Hl=Ol("r","height"),function(t,e){return(e.height>e.width?_l:Hl)(t,e)})},refRCircumscribed:{set:function(t,e){var i=pl(t);t=parseFloat(t),i&&(t/=100);var n,r=Math.sqrt(e.height*e.height+e.width*e.width);return isFinite(t)&&(n=i||0<=t&&t<=1?t*r:Math.max(t+r,0)),{r:n}}},refCx:{set:Ol("cx","width")},refCy:{set:Ol("cy","height")},xAlignment:{offset:El("x","width","right")},yAlignment:{offset:El("y","height","bottom")},resetOffset:{offset:function(t,e){return t?{x:-e.x,y:-e.y}:{x:0,y:0}}},refDResetOffset:{set:Bl({resetOffset:!0})},refDKeepOffset:{set:Bl({resetOffset:!1})},refPointsResetOffset:{set:Rl({resetOffset:!0})},refPointsKeepOffset:{set:Rl({resetOffset:!1})},connection:{qualify:Fl,set:function(t){var e,i=t.stubs;if(void 0===i&&(i=0),isFinite(i)&&0!==i){var n;n=i<0?(this.getConnectionLength()+i)/2:i;var r=this.getConnection(),o=this.getConnectionSubdivisions(),a=r.divideAtLength(n,{segmentSubdivisions:o}),s=r.divideAtLength(-n,{segmentSubdivisions:o});a&&s&&(e=a[0].serialize()+" "+s[1].serialize())}return{d:e||this.getSerializedConnection()}}},atConnectionLengthKeepGradient:{qualify:Fl,set:Yl("getTangentAtLength",{rotate:!0})},atConnectionLengthIgnoreGradient:{qualify:Fl,set:Yl("getTangentAtLength",{rotate:!1})},atConnectionRatioKeepGradient:{qualify:Fl,set:Yl("getTangentAtRatio",{rotate:!0})},atConnectionRatioIgnoreGradient:{qualify:Fl,set:Yl("getTangentAtRatio",{rotate:!1})}};Jl["xlink:href"]=Jl.xlinkHref,["transform","d","points","cx","cy","x1","x2","y1","y2","x","y","dx","dy"].forEach(function(n){Jl[n]={qualify:zi,set:function(t,e){var i;return(i={})[n]=Gi(t,e),i}}}),["width","height","r","rx","ry","font-size","stroke-width"].forEach(function(n){Jl[n]={qualify:zi,set:function(t,e){var i;return(i={})[n]=Math.max(0,Gi(t,e)),i}}}),Jl.refR=Jl.refRInscribed,Jl.refD=Jl.refDResetOffset,Jl.refPoints=Jl.refPointsResetOffset,Jl.atConnectionLength=Jl.atConnectionLengthKeepGradient,Jl.atConnectionRatio=Jl.atConnectionRatioKeepGradient,Jl.fontSize=Jl["font-size"],Jl.strokeWidth=Jl["stroke-width"],Jl.refX2=Jl.refX,Jl.refY2=Jl.refY,Jl.refWidth2=Jl.refWidth,Jl.refHeight2=Jl.refHeight,Jl["ref-x"]=Jl.refX,Jl["ref-y"]=Jl.refY,Jl["ref-dy"]=Jl.refDy,Jl["ref-dx"]=Jl.refDx,Jl["ref-width"]=Jl.refWidth,Jl["ref-height"]=Jl.refHeight,Jl["x-alignment"]=Jl.xAlignment,Jl["y-alignment"]=Jl.yAlignment;var Ql=Jl,Kl=c.Model.extend({constructor:function(t,e){var i,n=t||{};"function"==typeof this.preinitialize&&this.preinitialize.apply(this,arguments),this.cid=Qs("c"),this.attributes={},e&&e.collection&&(this.collection=e.collection),e&&e.parse&&(n=this.parse(n,e)||{}),(i=Fs(this,"defaults"))&&(n=Ks({},i,n)),this.set(n,e),this.changed={},this.initialize.apply(this,arguments)},translate:function(t,e,i){throw new Error("Must define a translate() method.")},toJSON:function(){var e=Fs(this.constructor.prototype,"defaults").attrs||{},t=this.attributes.attrs,o={};_s(t,function(t,n){var r=e[n];_s(t,function(t,i){ds(t)&&!Array.isArray(t)?_s(t,function(t,e){r&&r[i]&&Ds(r[i][e],t)||(o[n]=o[n]||{},(o[n][i]||(o[n][i]={}))[e]=t)}):r&&Ds(r[i],t)||(o[n]=o[n]||{},o[n][i]=t)})});var i=Ts(Vs(this.attributes,"attrs"));return i.attrs=o,i},initialize:function(t){var e=this.getIdAttribute();t&&void 0!==t[e]||this.set(e,this.generateId(),{silent:!0}),this._transitionIds={},this._scheduledTransitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},getIdAttribute:function(){return this.idAttribute||"id"},generateId:function(){return sl()},processPorts:function(){var t=this.ports,i={};_s(this.get("attrs"),function(t,e){t&&t.port&&(void 0!==t.port.id?i[t.port.id]=t.port:i[t.port]={id:t.port})});var n={};(_s(t,function(t,e){i[e]||(n[e]=!0)}),this.graph&&!ks(n))&&(this.graph.getConnectedLinks(this,{inbound:!0}).forEach(function(t){n[t.get("target").port]&&t.remove()}),this.graph.getConnectedLinks(this,{outbound:!0}).forEach(function(t){n[t.get("source").port]&&t.remove()}));this.ports=i},remove:function(t){void 0===t&&(t={});var e=this.graph,i=this.collection;if(!e)return i&&i.remove(this,t),this;e.startBatch("remove");var n=this.getParentCell();n&&n.unembed(this,t);for(var r=this.getEmbeddedCells(),o=0,a=r.length;o<a;o++){var s=r[o];s&&s.remove(t)}return this.trigger("remove",this,e.attributes.cells,t),e.stopBatch("remove"),this},toFront:function(i){var t=this.graph;if(t){var e;(i=Cs(i||{},{foregroundEmbeds:!0})).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==i.breadthFirst,sortSiblings:i.foregroundEmbeds})).unshift(this):e=[this];var n=i.foregroundEmbeds?e:Zs(e,function(t){return t.z()}),r=t.maxZIndex()-e.length+1,o=t.get("cells"),a=o.indexOf(n[0])!==o.length-e.length;a||(a=n.some(function(t,e){return t.z()!==r+e})),a&&(this.startBatch("to-front"),r+=e.length,n.forEach(function(t,e){t.set("z",r+e,i)}),this.stopBatch("to-front"))}return this},toBack:function(i){var t=this.graph;if(t){var e;(i=Cs(i||{},{foregroundEmbeds:!0})).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==i.breadthFirst,sortSiblings:i.foregroundEmbeds})).unshift(this):e=[this];var n=i.foregroundEmbeds?e:Zs(e,function(t){return t.z()}),r=t.minZIndex(),o=0!==t.get("cells").indexOf(n[0]);o||(o=n.some(function(t,e){return t.z()!==r+e})),o&&(this.startBatch("to-back"),r-=e.length,n.forEach(function(t,e){t.set("z",r+e,i)}),this.stopBatch("to-back"))}return this},parent:function(t,e){return void 0===t?this.get("parent"):this.set("parent",t,e)},embed:function(t,e){var i=this,n=Array.isArray(t)?t:[t];if(!this.canEmbed(n))throw new Error("Recursive embedding not allowed.");if(n.some(function(t){return t.isEmbedded()&&i.id!==t.parent()}))throw new Error("Embedding of already embedded cells is not allowed.");return this._embedCells(n,e),this},unembed:function(t,e){var i=Array.isArray(t)?t:[t];return this._unembedCells(i,e),this},canEmbed:function(t){var e=this;return(Array.isArray(t)?t:[t]).every(function(t){return e!==t&&!e.isEmbeddedIn(t)})},_embedCells:function(t,e){var i=this;this.startBatch("embed");var n=ms([],this.get("embeds"));t.forEach(function(t){n[t.isLink()?"unshift":"push"](t.id),t.parent(i.id,e)}),this.set("embeds",Ms(n),e),this.stopBatch("embed")},_unembedCells:function(t,e){this.startBatch("unembed"),t.forEach(function(t){return t.unset("parent",e)}),this.set("embeds",Rs.apply(void 0,[this.get("embeds")].concat(t.map(function(t){return t.id}))),e),this.stopBatch("unembed")},getParentCell:function(){var t=this.parent(),e=this.graph;return t&&e&&e.getCell(t)||null},getAncestors:function(){var t=[];if(!this.graph)return t;for(var e=this.getParentCell();e;)t.push(e),e=e.getParentCell();return t},getEmbeddedCells:function(t){if(t=t||{},!this.graph)return[];if(t.deep)return t.breadthFirst?this._getEmbeddedCellsBfs(t.sortSiblings):this._getEmbeddedCellsDfs(t.sortSiblings);var e=this.get("embeds");if(ks(e))return[];var i=e.map(this.graph.getCell,this.graph);return t.sortSiblings&&(i=Zs(i,function(t){return t.z()})),i},_getEmbeddedCellsBfs:function(t){var e=[],i=[];for(i.push(this);0<i.length;){var n=i.shift();e.push(n);var r=n.getEmbeddedCells({sortSiblings:t});i.push.apply(i,r)}return e.shift(),e},_getEmbeddedCellsDfs:function(t){var e=[],i=[];for(i.push(this);0<i.length;){var n=i.pop();e.push(n);for(var r=n.getEmbeddedCells({sortSiblings:t}),o=r.length-1;0<=o;--o)i.push(r[o])}return e.shift(),e},isEmbeddedIn:function(t,e){var i=ps(t)?t:t.id,n=this.parent();if(e=ms({deep:!0},e),this.graph&&e.deep){for(;n;){if(n===i)return!0;n=this.graph.getCell(n).parent()}return!1}return n===i},isEmbedded:function(){return!!this.parent()},clone:function(t){if((t=t||{}).deep)return zs(Pl([this].concat(this.getEmbeddedCells({deep:!0}))));var e=c.Model.prototype.clone.apply(this,arguments);return e.set(this.getIdAttribute(),this.generateId()),e.unset("embeds"),e.unset("parent"),e},prop:function(t,e,i){var n=ps(t);if(n||Array.isArray(t)){if(1<arguments.length){var r,o,a=(o=n?(r=t).split("/"):(r=t.join("/"),t.slice()))[0],s=o.length,l=i||{};l.propertyPath=r,l.propertyValue=e,l.propertyPathArray=o,"rewrite"in l||(l.rewrite=!1);for(var c={},u=c,h=a,g=1;g<s;g++){var d=o[g],f=Number.isFinite(n?Number(d):d);u=u[h]=f?[]:{},h=d}c=rl(c,o,e,"/");var p=Ks({},this.attributes);l.rewrite&&ol(p,r,"/");var m=Ks(p,c);return this.set(a,m[a],l)}return il(this.attributes,t,"/")}var v=e||{};return v.propertyPath=null,v.propertyValue=t,v.propertyPathArray=[],"rewrite"in v||(v.rewrite=!1),this.set(Ks({},this.attributes,t),v)},removeProp:function(t,e){e=e||{};var i=Array.isArray(t)?t:t.split("/"),n=i[0];if("attrs"===n&&(e.dirty=!0),1===i.length)return this.unset(t,e);var r=i.slice(1),o=this.get(n);return null==o?this:(o=Ts(o),ol(o,r,"/"),this.set(n,o,e))},attr:function(t,e,i){var n=Array.from(arguments);return 0===n.length?this.get("attrs"):(Array.isArray(t)?n[0]=["attrs"].concat(t):ps(t)?n[0]="attrs/"+t:n[0]={attrs:t},this.prop.apply(this,n))},removeAttr:function(t,e){return Array.isArray(t)?this.removeProp(["attrs"].concat(t)):this.removeProp("attrs/"+t,e)},transition:function(r,e,o,i){var n=this;i=i||"/",o=ms({duration:100,delay:10,timingFunction:Ml.linear,valueFunction:Sl.number},o);var a,s,l=0,c=function(t){var e,i,n;(i=(t-=l=l||t)/o.duration)<1?this._transitionIds[r]=e=dl(c):(i=1,delete this._transitionIds[r]),n=a(o.timingFunction(i)),o.transitionId=e,this.prop(r,n,o),e||this.trigger("transition:end",this,r)}.bind(this),u=this._scheduledTransitionIds;return s=setTimeout(function(t){u[r]&&(u[r]=Rs(u[r],s),0===u[r].length&&delete u[r]),n.stopPendingTransitions(r,i),a=o.valueFunction(il(n.attributes,r,i),e),n._transitionIds[r]=dl(t),n.trigger("transition:start",n,r)},o.delay,c),u[r]||(u[r]=[]),u[r].push(s),s},getTransitions:function(){return Ws(Object.keys(this._transitionIds),Object.keys(this._scheduledTransitionIds))},stopScheduledTransitions:function(t,e){void 0===e&&(e="/");var i=this._scheduledTransitionIds;void 0===i&&(i={});var n=Object.keys(i);if(t){var r=t.split(e);n=n.filter(function(t){return Ds(r,t.split(e).slice(0,r.length))})}return n.forEach(function(t){i[t].forEach(function(t){return clearTimeout(t)}),delete i[t]}),this},stopPendingTransitions:function(t,e){var i=this;void 0===e&&(e="/");var n=this._transitionIds;void 0===n&&(n={});var r=Object.keys(n);if(t){var o=t.split(e);r=r.filter(function(t){return Ds(o,t.split(e).slice(0,o.length))})}r.forEach(function(t){var e=n[t];fl(e),delete n[t],i.trigger("transition:end",i,t)})},stopTransitions:function(t,e){return void 0===e&&(e="/"),this.stopScheduledTransitions(t,e),this.stopPendingTransitions(t,e),this},addTo:function(t,e){return t.addCell(this,e),this},findView:function(t){return t.findViewByModel(this)},isElement:function(){return!1},isLink:function(){return!1},startBatch:function(t,e){return this.graph&&this.graph.startBatch(t,ms({},e,{cell:this})),this},stopBatch:function(t,e){return this.graph&&this.graph.stopBatch(t,ms({},e,{cell:this})),this},getChangeFlag:function(t){var e=0;if(!t)return e;for(var i in t)t.hasOwnProperty(i)&&this.hasChanged(i)&&(e|=t[i]);return e},angle:function(){return 0},position:function(){return new cn(0,0)},z:function(){return this.get("z")||0},getPointFromConnectedLink:function(){return new cn},getBBox:function(){return new Sn(0,0,0,0)},getPointRotatedAroundCenter:function(t,e,i){var n=new cn(e,i);return t&&n.rotate(this.getBBox().center(),t),n},getAbsolutePointFromRelative:function(t,e){return this.getPointRotatedAroundCenter(-this.angle(),this.position().offset(t,e))},getRelativePointFromAbsolute:function(t,e){return this.getPointRotatedAroundCenter(this.angle(),t,e).difference(this.position())}},{getAttributeDefinition:function(t){var e=this.attributes,i=Ql;return e&&e[t]||i[t]},define:function(t,e,i,n){i=ms({defaults:ws({type:t},e,this.prototype.defaults)},i);var r=this.extend(i,n);return"undefined"!=typeof joint&&Us(joint,"shapes")&&rl(joint.shapes,t,r,"."),r}}),ql=function(e,t,i){if(ps(i)){if(!$l[i])throw new Error('Unknown wrapper: "'+i+'"');i=$l[i]}if(!Ls(i))throw new Error("Wrapper must be a function.");zs(t).forEach(function(t){e[t]=i(e[t])})},$l={cells:function(r){return function(){var t=Array.from(arguments),e=t.length,i=0<e&&t[0]||[],n=1<e&&t[e-1]||{};return Array.isArray(i)||(n instanceof Kl?i=t:i instanceof Kl&&(1<t.length&&t.pop(),i=t)),n instanceof Kl&&(n={}),r.call(this,i,n)}}};var tc={TOP:"top",RIGHT:"right",BOTTOM:"bottom",LEFT:"left",TOP_LEFT:"top-left",TOP_RIGHT:"top-right",BOTTOM_LEFT:"bottom-left",BOTTOM_RIGHT:"bottom-right",CENTER:"center"};function ec(t,e){var i=new Sn(t);switch(e){case void 0:throw new Error("Position required");case tc.LEFT:case"leftMiddle":return i.leftMiddle();case tc.RIGHT:case"rightMiddle":return i.rightMiddle();case tc.TOP:case"topMiddle":return i.topMiddle();case tc.BOTTOM:case"bottomMiddle":return i.bottomMiddle();case tc.TOP_LEFT:case"topLeft":case"origin":return i.topLeft();case tc.TOP_RIGHT:case"topRight":return i.topRight();case tc.BOTTOM_LEFT:case"bottomLeft":return i.bottomLeft();case tc.BOTTOM_RIGHT:case"bottomRight":case"corner":return i.bottomRight();case tc.CENTER:return i.center();default:throw new Error("Unknown position: "+e)}}var ic={getRectPoint:ec,wrapWith:ql,wrappers:$l,addClassNamePrefix:qs,removeClassNamePrefix:$s,parseDOMJSON:tl,hashCode:el,getByPath:il,setByPath:rl,unsetByPath:ol,flattenObject:al,uuid:sl,guid:ll,toKebabCase:cl,normalizeEvent:ul,normalizeWheel:hl,cap:gl,nextFrame:dl,cancelFrame:fl,shapePerimeterConnectionPoint:function(t,e,i,n){var r,o;if(!i){var a=e.$(".scalable")[0],s=e.$(".rotatable")[0];a&&a.firstChild?i=a.firstChild:s&&s.firstChild&&(i=s.firstChild)}return i?(o=Dr(i).findIntersection(n,t.paper.cells))||(r=Dr(i).getBBox({target:t.paper.cells})):o=(r=e.model.getBBox()).intersectionWithLineFromCenterToPoint(n),o||r.center()},isPercentage:pl,parseCssNumeric:ml,breakText:Cl,sanitizeHTML:yl,downloadBlob:wl,downloadDataUri:function(t,e){var i=bl(t);wl(i,e)},dataUriToBlob:bl,imageToDataUri:function(r,t){if(!r||"data:"===r.substr(0,"data:".length))return setTimeout(function(){t(null,r)},0);var e=new XMLHttpRequest;e.open("GET",r,!0),e.addEventListener("error",function(){t(new Error("Failed to load image "+r))}),e.responseType=window.FileReader?"blob":"arraybuffer",e.addEventListener("load",function(){window.FileReader?function(t,i){if(200===t.status){var e=new FileReader;e.onload=function(t){var e=t.target.result;i(null,e)},e.onerror=function(){i(new Error("Failed to load image "+r))},e.readAsDataURL(t.response)}else i(new Error("Failed to load image "+r))}(e,t):function(t,e){if(200===t.status){var i=new Uint8Array(t.response),n=r.split(".").pop()||"png";e(null,"data:image/"+({svg:"svg+xml"}[n]||n)+";base64,"+btoa(function(t){for(var e=[],i=0;i<t.length;i+=32768)e.push(String.fromCharCode.apply(null,t.subarray(i,i+32768)));return e.join("")}(i)))}else e(new Error("Failed to load image "+r))}(e,t)}),e.send()},getElementBBox:function(t){var e=b(t);if(0===e.length)throw new Error("Element not found");var i=e[0],n=i.ownerDocument,r=i.getBoundingClientRect(),o=0,a=0;if(i.ownerSVGElement){var s=Dr(i),l=s.getBBox({target:s.svg()});o=r.width-l.width,a=r.height-l.height}return{x:r.left+window.pageXOffset-n.documentElement.offsetLeft+o/2,y:r.top+window.pageYOffset-n.documentElement.offsetTop+a/2,width:r.width-o,height:r.height-a}},sortElements:xl,setAttributesBySelector:function(t,e){var n=b(t);_s(e,function(t,e){var i=n.find(e).addBack().filter(e);Us(t,"class")&&(i.addClass(t.class),t=Vs(t,"class")),i.attr(t)})},normalizeSides:Nl,timing:Ml,interpolate:Sl,filter:Tl,format:kl,template:Dl,toggleFullScreen:function(t){var e=window.top.document;function i(t,e){for(var i=["webkit","moz","ms","o",""],n=0;n<i.length;n++){var r=i[n],o=r?r+e:e.substr(0,1).toLowerCase()+e.substr(1);if(void 0!==t[o])return Ls(t[o])?t[o]():t[o]}}t=t||e.body,i(e,"FullscreenElement")||i(e,"FullScreenElement")?i(e,"ExitFullscreen")||i(e,"CancelFullScreen"):i(t,"RequestFullscreen")||i(t,"RequestFullScreen")},isBoolean:gs,isObject:ds,isNumber:fs,isString:ps,mixin:vs,deepMixin:Is,supplement:As,defaults:Cs,deepSupplement:ys,defaultsDeep:ws,assign:ms,invoke:bs,invokeProperty:xs,sortedIndex:Ns,uniq:Ms,clone:Ss,cloneDeep:Ts,isEmpty:ks,isEqual:Ds,isFunction:Ls,isPlainObject:Ps,toArray:zs,debounce:js,groupBy:Es,sortBy:Zs,flattenDeep:Bs,without:Rs,difference:Ys,intersection:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=t.map(function(t){return Xo(t)&&Ko(t)?t:[]});return i.length&&i[0]===t[0]?function(t){for(var e,i=function(t,e){return!(null==t||!t.length)&&-1<t.indexOf(e)},n=function(t,e){return t.has(e)},r=t[0].length,o=t.length,a=new Array(o),s=[],l=1/0,c=o;c--;)e=t[c],l=Math.min(e.length,l),a[c]=120<=r&&120<=e.length?new hs(c&&e):void 0;e=t[0];var u=-1,h=a[0];t:for(;++u<r&&s.length<l;){var g=e[u],d=g;if(g=0!==g?g:0,!(h?n(h,d):i(s,d))){for(c=o;--c;){var f=a[c];if(!(f?n(f,d):i(t[c],d)))continue t}h&&h.push(d),s.push(g)}}return s}(i):[]},union:Ws,has:Us,result:Fs,omit:Vs,pick:Xs,bindAll:function(e){for(var t=[],i=arguments.length-1;0<i--;)t[i]=arguments[i+1];return t.flat(1).forEach(function(t){t=Na(t),Jo(e,t,e[t].bind(e))}),e},forIn:_s,camelCase:Hs,uniqueId:Qs,merge:Ks,noop:Ll,cloneCells:Pl,svg:function(t){for(var i=[],e=arguments.length-1;0<e--;)i[e]=arguments[e+1];var n=[];return t.forEach(function(t,e){n.push(t),e in i&&n.push(i[e])}),function(t){var e,i,n=new DOMParser,r="<svg>"+t.trim()+"</svg>";if(n.parseFromString(r.replace(/@/g,""),"application/xml").getElementsByTagName("parsererror")[0])throw new Error("Invalid SVG markup");return e=n.parseFromString(r,"text/html").querySelector("svg"),i=[],Array.from(e.children).forEach(function(t){i.push(function i(t){var e={},n=t.tagName,r=t.attributes,o=t.namespaceURI,a=t.style,s=t.childNodes;e.namespaceURI=o,e.tagName=o===Dr.namespace.xhtml?n.toLowerCase():n;for(var l={},c=a.length;c--;){var u=a[c];l[u]=a.getPropertyValue(u)}e.style=l;var h=r.getNamedItem("@selector");h&&(e.selector=h.value,r.removeNamedItem("@selector"));var g=r.getNamedItem("@group-selector");if(g){var d=g.value.split(",");e.groupSelector=d.map(function(t){return t.trim()}),r.removeNamedItem("@group-selector")}var f=r.getNamedItem("class");f&&(e.className=f.value);var p=[];s.forEach(function(t){switch(t.nodeType){case Node.TEXT_NODE:var e=t.data.replace(/\s\s+/g," ");e.trim()&&p.push(e);break;case Node.ELEMENT_NODE:p.push(i(t))}}),p.length&&(e.children=p);var m={};return Array.from(r).forEach(function(t){var e=t.name,i=t.value;m[e]=i}),0<Object.keys(m).length&&(e.attributes=m),e}(t))}),i}(n.join(""))}};function nc(t,e,i){var n=t.toJSON();return n.angle=e||0,Cs({},i,n)}function rc(t,e,i,r){return t.map(function(t,e,i){var n=this.pointAt((e+.5)/i.length);return(t.dx||t.dy)&&n.offset(t.dx||0,t.dy||0),nc(n.round(),0,ac(r,t))},fn(e,i))}function oc(t,a,s,l){var c=a.center(),u=a.width/a.height,h=a.topMiddle(),g=In.fromRect(a);return t.map(function(t,e,i){var n=s+l(e,i.length),r=h.clone().rotate(c,-n).scale(u,1,c),o=t.compensateRotation?-g.tangentTheta(r):0;return(t.dx||t.dy)&&r.offset(t.dx||0,t.dy||0),t.dr&&r.move(c,t.dr),nc(r.round(),o,ac(a,t))})}function ac(t,e){var i=e.x,n=e.y,r=e.angle;return pl(i)?i=parseFloat(i)/100*t.width:zi(i)&&(i=Number(Gi(i,t))),pl(n)?n=parseFloat(n)/100*t.height:zi(n)&&(n=Number(Gi(n,t))),{x:i,y:n,angle:r}}function sc(t,e){var i=ac(t,e),n=i.x,r=i.y;return new cn(n||0,r||0)}var lc={absolute:function(t,i){return t.map(function(t){var e=sc(i,t).round().toJSON();return e.angle=t.angle||0,e})},fn:function(t,e,i){return i.fn(t,e,i)},line:function(t,e,i){return rc(t,sc(e,i.start||e.origin()),sc(e,i.end||e.corner()),e)},left:function(t,e,i){return rc(t,e.origin(),e.bottomLeft(),e)},right:function(t,e,i){return rc(t,e.topRight(),e.corner(),e)},top:function(t,e,i){return rc(t,e.origin(),e.topRight(),e)},bottom:function(t,e,i){return rc(t,e.bottomLeft(),e.corner(),e)},ellipseSpread:function(t,e,i){var n=i.startAngle||0,r=i.step||360/t.length;return oc(t,e,n,function(t){return t*r})},ellipse:function(t,e,i){var n=i.startAngle||0,r=i.step||20;return oc(t,e,n,function(t,e){return(t+.5-e/2)*r})}};function cc(t,e){return ws({},t,e,{x:0,y:0,angle:0,attrs:{}})}function uc(t,e,i,n){n=Cs({},n,{offset:15});var r,o,a,s,l=e.center().theta(t),c=hc(e),u=n.offset,h=0;l<c[1]||l>c[2]?(a=".3em",r=u,o=0,s="start"):l<c[0]?(r=0,o=-u,a=i?(h=-90,s="start",".3em"):(s="middle","0")):l<c[3]?(a=".3em",r=-u,o=0,s="end"):(r=0,o=u,a=i?(h=90,s="start",".3em"):(s="middle",".6em"));var g=Math.round;return cc({x:g(r),y:g(o),angle:h,attrs:{labelText:{y:a,textAnchor:s}}})}function hc(t){var e=t.center(),i=e.theta(t.origin()),n=e.theta(t.bottomLeft()),r=e.theta(t.corner());return[i,e.theta(t.topRight()),r,n]}function gc(t,e,i,n){var r,o,a,s,l=e.center().theta(t),c=(n=Cs({},n,{offset:15})).offset,u=0,h=hc(e);l<h[1]||l>h[2]?(a=".3em",r=-c,o=0,s="end"):l<h[0]?(r=0,o=c,a=i?(u=90,s="start",".3em"):(s="middle",".6em")):l<h[3]?(a=".3em",r=c,o=0,s="start"):(r=0,o=-c,a=i?(u=-90,s="start",".3em"):(s="middle","0"));var g=Math.round;return cc({x:g(r),y:g(o),angle:u,attrs:{labelText:{y:a,textAnchor:s}}})}function dc(t,e,i){i=Cs({},i,{offset:20});var n,r=un(0,0),o=-t.theta(r),a=o,s=t.clone().move(r,i.offset).difference(t).round(),l=".3em";(o+90)%180==0?(n=e?"end":"middle",e||-270!==o||(l="0em")):-270<o&&o<-90?(n="start",a=o-180):n="end";var c=Math.round;return cc({x:c(s.x),y:c(s.y),angle:e?a:0,attrs:{labelText:{y:l,textAnchor:n}}})}var fc={manual:function(t,e,i){return cc(i)},left:function(t,e,i){return cc(i,{x:-15,attrs:{labelText:{y:".3em",textAnchor:"end"}}})},right:function(t,e,i){return cc(i,{x:15,attrs:{labelText:{y:".3em",textAnchor:"start"}}})},top:function(t,e,i){return cc(i,{y:-15,attrs:{labelText:{y:"0",textAnchor:"middle"}}})},bottom:function(t,e,i){return cc(i,{y:15,attrs:{labelText:{y:".6em",textAnchor:"middle"}}})},outsideOriented:function(t,e,i){return uc(t,e,!0,i)},outside:function(t,e,i){return uc(t,e,!1,i)},insideOriented:function(t,e,i){return gc(t,e,!0,i)},inside:function(t,e,i){return gc(t,e,!1,i)},radial:function(t,e,i){return dc(t.difference(e.center()),!1,i)},radialOriented:function(t,e,i){return dc(t.difference(e.center()),!0,i)}},pc=Kl.extend({markup:['<path class="connection" stroke="black" d="M 0 0 0 0"/>','<path class="marker-source" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="marker-target" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="connection-wrap" d="M 0 0 0 0"/>','<g class="labels"/>','<g class="marker-vertices"/>','<g class="marker-arrowheads"/>','<g class="link-tools"/>'].join(""),toolMarkup:['<g class="link-tool">','<g class="tool-remove" event="remove">','<circle r="11" />','<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z" />',"<title>Remove link.</title>","</g>",'<g class="tool-options" event="link:options">','<circle r="11" transform="translate(25)"/>','<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',"<title>Link options.</title>","</g>","</g>"].join(""),doubleToolMarkup:void 0,vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>"].join(""),arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',"</g>"].join(""),defaultLabel:void 0,labelMarkup:void 0,_builtins:{defaultLabel:{markup:[{tagName:"rect",selector:"rect"},{tagName:"text",selector:"text"}],attrs:{text:{fill:"#000000",fontSize:14,textAnchor:"middle",yAlignment:"middle",pointerEvents:"none"},rect:{ref:"text",fill:"#ffffff",rx:3,ry:3,refWidth:1,refHeight:1,refX:0,refY:0}},position:{distance:.5}}},defaults:{type:"link",source:{},target:{}},isLink:function(){return!0},disconnect:function(t){return this.set({source:{x:0,y:0},target:{x:0,y:0}},t)},source:function(t,e,i){return void 0===t?Ss(this.get("source")):(r=t instanceof Kl?((n=Ss(e)||{}).id=t.id,i):Ps(t)?(n=t,e):((n=Ss(e)||{}).x=t.x,n.y=t.y,i),this.set("source",n,r));var n,r},target:function(t,e,i){return void 0===t?Ss(this.get("target")):(r=t instanceof Kl?((n=Ss(e)||{}).id=t.id,i):Ps(t)?(n=t,e):((n=Ss(e)||{}).x=t.x,n.y=t.y,i),this.set("target",n,r));var n,r},router:function(t,e,i){if(void 0===t){var n=this.get("router");return n?"object"==typeof n?Ss(n):n:this.get("manhattan")?{name:"orthogonal"}:null}var r="object"==typeof t||"function"==typeof t,o=r?t:{name:t,args:e},a=r?e:i;return this.set("router",o,a)},connector:function(t,e,i){if(void 0===t){var n=this.get("connector");return n?"object"==typeof n?Ss(n):n:this.get("smooth")?{name:"smooth"}:null}var r="object"==typeof t||"function"==typeof t,o=r?t:{name:t,args:e},a=r?e:i;return this.set("connector",o,a)},label:function(t,e,i){var n=this.labels();return(t=isFinite(t)&&null!==t?0|t:0)<0&&(t=n.length+t),arguments.length<=1?this.prop(["labels",t]):this.prop(["labels",t],e,i)},labels:function(t,e){return 0===arguments.length?(t=this.get("labels"),Array.isArray(t)?t.slice():[]):(Array.isArray(t)||(t=[]),this.set("labels",t,e))},hasLabels:function(){var t=this.attributes.labels;return Array.isArray(t)&&0<t.length},insertLabel:function(t,e,i){if(!e)throw new Error("dia.Link: no label provided");var n=this.labels(),r=n.length;return(t=isFinite(t)&&null!==t?0|t:r)<0&&(t=r+t+1),n.splice(t,0,e),this.labels(n,i)},appendLabel:function(t,e){return this.insertLabel(-1,t,e)},removeLabel:function(t,e){var i=this.labels();return t=isFinite(t)&&null!==t?0|t:-1,i.splice(t,1),this.labels(i,e)},vertex:function(t,e,i){var n=this.vertices();if((t=isFinite(t)&&null!==t?0|t:0)<0&&(t=n.length+t),arguments.length<=1)return this.prop(["vertices",t]);var r=this._normalizeVertex(e);return this.prop(["vertices",t],r,i)},vertices:function(t,e){if(0===arguments.length)return t=this.get("vertices"),Array.isArray(t)?t.slice():[];Array.isArray(t)||(t=[]);for(var i=[],n=0;n<t.length;n++){var r=t[n],o=this._normalizeVertex(r);i.push(o)}return this.set("vertices",i,e)},insertVertex:function(t,e,i){if(!e)throw new Error("dia.Link: no vertex provided");var n=this.vertices(),r=n.length;(t=isFinite(t)&&null!==t?0|t:r)<0&&(t=r+t+1);var o=this._normalizeVertex(e);return n.splice(t,0,o),this.vertices(n,i)},removeVertex:function(t,e){var i=this.vertices();return t=isFinite(t)&&null!==t?0|t:-1,i.splice(t,1),this.vertices(i,e)},_normalizeVertex:function(t){return!Ps(t)?{x:t.x,y:t.y}:t},translate:function(e,i,t){return(t=t||{}).translateBy=t.translateBy||this.id,t.tx=e,t.ty=i,this.applyToPoints(function(t){return{x:(t.x||0)+e,y:(t.y||0)+i}},t)},scale:function(e,i,n,t){return this.applyToPoints(function(t){return cn(t).scale(e,i,n).toJSON()},t)},applyToPoints:function(t,e){if(!Ls(t))throw new TypeError("dia.Link: applyToPoints expects its first parameter to be a function.");var i={},n=this.attributes,r=n.source,o=n.target;r.id||(i.source=t(r)),o.id||(i.target=t(o));var a=this.vertices();return 0<a.length&&(i.vertices=a.map(t)),this.set(i,e)},getSourcePoint:function(){var t=this.getSourceCell();return t?t.getPointFromConnectedLink(this,"source"):new cn(this.source())},getTargetPoint:function(){var t=this.getTargetCell();return t?t.getPointFromConnectedLink(this,"target"):new cn(this.target())},getPointFromConnectedLink:function(){return this.getPolyline().pointAt(.5)},getPolyline:function(){var t=[this.getSourcePoint()].concat(this.vertices().map(cn),[this.getTargetPoint()]);return new Pn(t)},getBBox:function(){return this.getPolyline().bbox()},reparent:function(t){var e;if(this.graph){var i=this.getSourceElement(),n=this.getTargetElement(),r=this.getParentCell();i&&n&&(e=i===n||i.isEmbeddedIn(n)?n:n.isEmbeddedIn(i)?i:this.graph.getCommonAncestor(i,n)),!r||e&&e.id===r.id||r.unembed(this,t),e&&e.embed(this,t)}return e},hasLoop:function(t){t=t||{};var e=this.attributes,i=e.source,n=e.target,r=i.id,o=n.id;if(!r||!o)return!1;var a=r===o;if(!a&&t.deep&&this.graph){var s=this.getSourceCell(),l=this.getTargetCell();a=s.isEmbeddedIn(l)||l.isEmbeddedIn(s)}return a},getSourceCell:function(){var t=this.graph,e=this.attributes.source;return e&&e.id&&t&&t.getCell(e.id)||null},getSourceElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getSourceCell()}while(t&&t.isLink());return t},getTargetCell:function(){var t=this.graph,e=this.attributes.target;return e&&e.id&&t&&t.getCell(e.id)||null},getTargetElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getTargetCell()}while(t&&t.isLink());return t},getRelationshipAncestor:function(){var t;if(this.graph){var e=[this,this.getSourceElement(),this.getTargetElement()].filter(function(t){return!!t});t=this.graph.getCommonAncestor.apply(this.graph,e)}return t||null},isRelationshipEmbeddedIn:function(t){var e=ps(t)||fs(t)?t:t.id,i=this.getRelationshipAncestor();return!!i&&(i.id===e||i.isEmbeddedIn(e))},_getDefaultLabel:function(){var t=this.get("defaultLabel")||this.defaultLabel||{},e={};return e.markup=t.markup||this.get("labelMarkup")||this.labelMarkup,e.position=t.position,e.attrs=t.attrs,e.size=t.size,e}},{endsEqual:function(t,e){var i=t.port===e.port||!t.port&&!e.port;return t.id===e.id&&i}}),mc=function(t){var e=Ts(t)||{};this.ports=[],this.groups={},this.portLayoutNamespace=lc,this.portLabelLayoutNamespace=fc,this._init(e)};mc.prototype={getPorts:function(){return this.ports},getGroup:function(t){return this.groups[t]||{}},getPortsByGroup:function(e){return this.ports.filter(function(t){return t.group===e})},getGroupPortsMetrics:function(t,r){var e=this.getGroup(t),i=this.getPortsByGroup(t),n=e.position||{},o=n.name,a=this.portLayoutNamespace;a[o]||(o="left");var s=n.args||{},l=i.map(function(t){return t&&t.position&&t.position.args}),c=a[o](l,r,s),u={ports:i,result:[]};return zs(c).reduce(function(t,e,i){var n=t.ports[i];return t.result.push({portId:n.id,portTransformation:e,labelTransformation:this._getPortLabelLayout(n,cn(e),r),portAttrs:n.attrs,portSize:n.size,labelSize:n.label.size}),t}.bind(this),u),u.result},_getPortLabelLayout:function(t,e,i){var n=this.portLabelLayoutNamespace,r=t.label.position.name||"left";return n[r]?n[r](e,i,t.label.position.args):null},_init:function(t){if(ds(t.groups))for(var e=Object.keys(t.groups),i=0,n=e.length;i<n;i++){var r=e[i];this.groups[r]=this._evaluateGroup(t.groups[r])}for(var o=zs(t.items),a=0,s=o.length;a<s;a++)this.ports.push(this._evaluatePort(o[a]))},_evaluateGroup:function(t){return Ks(t,{position:this._getPosition(t.position,!0),label:this._getLabel(t,!0)})},_evaluatePort:function(t){var e=ms({},t),i=this.getGroup(t.group);return e.markup=e.markup||i.markup,e.attrs=Ks({},i.attrs,e.attrs),e.position=this._createPositionNode(i,e),e.label=Ks({},i.label,this._getLabel(e)),e.z=this._getZIndex(i,e),e.size=ms({},i.size,e.size),e},_getZIndex:function(t,e){return fs(e.z)?e.z:fs(t.z)||"auto"===t.z?t.z:"auto"},_createPositionNode:function(t,e){return Ks({name:"left",args:{}},t.position,{args:e.args})},_getPosition:function(t,e){var i,n={};Ls(t)?(i="fn",n.fn=t):ps(t)?i=t:void 0===t?i=e?"left":null:Array.isArray(t)?(i="absolute",n.x=t[0],n.y=t[1]):ds(t)&&(i=t.name,ms(n,t.args));var r={args:n};return i&&(r.name=i),r},_getLabel:function(t,e){var i=t.label||{},n=i;return n.position=this._getPosition(i.position,e),n}};var vc={_initializePorts:function(){this._createPortData(),this.on("change:ports",function(){this._processRemovedPort(),this._createPortData()},this)},_processRemovedPort:function(){var t=this.get("ports")||{},e={};zs(t.items).forEach(function(t){e[t.id]=!0});var i=this.previous("ports")||{},n={};zs(i.items).forEach(function(t){e[t.id]||(n[t.id]=!0)});var r=this.graph;r&&!ks(n)&&(r.getConnectedLinks(this,{inbound:!0}).forEach(function(t){n[t.get("target").port]&&t.remove()}),r.getConnectedLinks(this,{outbound:!0}).forEach(function(t){n[t.get("source").port]&&t.remove()}))},hasPorts:function(){var t=this.prop("ports/items");return Array.isArray(t)&&0<t.length},hasPort:function(t){return-1!==this.getPortIndex(t)},getPorts:function(){return Ts(this.prop("ports/items"))||[]},getGroupPorts:function(e){var t=zs(this.prop(["ports","items"])).filter(function(t){return t.group===e});return Ts(t)},getPort:function(e){return Ts(zs(this.prop("ports/items")).find(function(t){return t.id&&t.id===e}))},getPortsPositions:function(t){return this._portSettingsData.getGroupPortsMetrics(t,Sn(this.size())).reduce(function(t,e){var i=e.portTransformation;return t[e.portId]={x:i.x,y:i.y,angle:i.angle},t},{})},getPortIndex:function(t){var e=ds(t)?t.id:t;return this._isValidPortId(e)?zs(this.prop("ports/items")).findIndex(function(t){return t.id===e}):-1},addPort:function(t,e){if(!ds(t)||Array.isArray(t))throw new Error("Element: addPort requires an object.");var i=ms([],this.prop("ports/items"));return i.push(t),this.prop("ports/items",i,e),this},insertPort:function(t,e,i){var n="number"==typeof t?t:this.getPortIndex(t);if(!ds(e)||Array.isArray(e))throw new Error("dia.Element: insertPort requires an object.");var r=ms([],this.prop("ports/items"));return r.splice(n,0,e),this.prop("ports/items",r,i),this},portProp:function(t,e,i,n){var r=this.getPortIndex(t);if(-1===r)throw new Error("Element: unable to find port with id "+t);var o=Array.prototype.slice.call(arguments,1);return Array.isArray(e)?o[0]=["ports","items",r].concat(e):ps(e)?o[0]=["ports/items/",r,"/",e].join(""):(o=["ports/items/"+r],Ps(e)&&(o.push(e),o.push(i))),this.prop.apply(this,o)},_validatePorts:function(){var t=this.get("ports")||{},e=[],i=zs((t=t||{}).items);return i.forEach(function(t){"object"!=typeof t&&e.push("Element: invalid port ",t),this._isValidPortId(t.id)||(t.id=this.generatePortId())},this),Ms(i,"id").length!==i.length&&e.push("Element: found id duplicities in ports."),e},generatePortId:function(){return this.generateId()},_isValidPortId:function(t){return null!=t&&!ds(t)},addPorts:function(t,e){return t.length&&this.prop("ports/items",ms([],this.prop("ports/items")).concat(t),e),this},removePort:function(t,e){var i=e||{},n=this.getPortIndex(t);if(-1!==n){var r=ms([],this.prop(["ports","items"]));r.splice(n,1),i.rewrite=!0,this.startBatch("port-remove"),this.prop(["ports","items"],r,i),this.stopBatch("port-remove")}return this},removePorts:function(t,e){var i,n;if(Array.isArray(t)){if(i=e||{},0===t.length)return this.this;n=ms([],this.prop(["ports","items"])).filter(function(i){return!t.some(function(t){var e=ds(t)?t.id:t;return i.id===e})})}else i=t||{},n=[];return this.startBatch("port-remove"),i.rewrite=!0,this.prop(["ports","items"],n,i),this.stopBatch("port-remove"),this},_createPortData:function(){var t,e=this._validatePorts();if(0<e.length)throw this.set("ports",this.previous("ports")),new Error(e.join(" "));this._portSettingsData&&(t=this._portSettingsData.getPorts()),this._portSettingsData=new mc(this.get("ports"));var i=this._portSettingsData.getPorts();if(t){var n=i.filter(function(e){if(!t.find(function(t){return t.id===e.id}))return e}),r=t.filter(function(e){if(!i.find(function(t){return t.id===e.id}))return e});0<r.length&&this.trigger("ports:remove",this,r),0<n.length&&this.trigger("ports:add",this,n)}}},Ic={portContainerMarkup:"g",portMarkup:[{tagName:"circle",selector:"circle",attributes:{r:10,fill:"#FFFFFF",stroke:"#000000"}}],portLabelMarkup:[{tagName:"text",selector:"text",attributes:{fill:"#000000"}}],_portElementsCache:null,_initializePorts:function(){this._cleanPortsCache()},_refreshPorts:function(){this._removePorts(),this._cleanPortsCache(),this._renderPorts()},_cleanPortsCache:function(){this._portElementsCache={}},_renderPorts:function(){for(var i=[],n=this._getContainerElement(),t=0,e=n.node.childNodes.length;t<e;t++)i.push(n.node.childNodes[t]);var r=Es(this.model._portSettingsData.getPorts(),"z");zs(r.auto).forEach(function(t){var e=this._getPortElement(t);n.append(e),i.push(e)},this);for(var o=Object.keys(r),a=0;a<o.length;a++){var s=o[a];if("auto"!==s){var l=parseInt(s,10);this._appendPorts(r[s],l,i)}}this._updatePorts()},_getContainerElement:function(){return this.rotatableNode||this.vel},_appendPorts:function(t,e,i){var n=this._getContainerElement(),r=zs(t).map(this._getPortElement,this);i[e]||e<0?Dr(i[Math.max(e,0)]).before(r):n.append(r)},_getPortElement:function(t){return this._portElementsCache[t.id]?this._portElementsCache[t.id].portElement:this._createPortElement(t)},findPortNode:function(t,e){var i=this._portElementsCache[t];if(!i)return null;if(!e)return i.portContentElement.node;var n=i.portElement.node,r=i.portSelectors,o=this.findBySelector(e,n,r)[0];return void 0===o&&(o=null),o},_updatePorts:function(){this._updatePortGroup(void 0),Object.keys(this.model._portSettingsData.groups).forEach(this._updatePortGroup,this)},_removePorts:function(){bs(this._portElementsCache,"portElement.remove")},_createPortElement:function(t){var e,i,n,r,o=Dr(this.portContainerMarkup).addClass("joint-port"),a=this._getPortMarkup(t);if(Array.isArray(a)){var s=this.parseDOMJSON(a,o.node),l=s.fragment;e=1<l.childNodes.length?Dr("g").append(l):Dr(l.firstChild),r=s.selectors}else e=Dr(a),Array.isArray(e)&&(e=Dr("g").append(e));if(!e)throw new Error("ElementView: Invalid port markup.");e.attr({port:t.id,"port-group":t.group});var c,u=this._getPortLabelMarkup(t.label);if(Array.isArray(u)){var h=this.parseDOMJSON(u,o.node),g=h.fragment,d=h.selectors,f=g.childNodes.length;0<f&&(n=d,i=1===f?Dr(g.firstChild):Dr("g").append(g))}else i=Dr(u),Array.isArray(i)&&(i=Dr("g").append(i));if(r&&n){for(var p in n)if(r[p]&&p!==this.selector)throw new Error("ElementView: selectors within port must be unique.");c=ms({},r,n)}else c=r||n||{};var m="labelText";if("portRoot"in c||(c.portRoot=e.node),i){var v=i.node;if("labelRoot"in c||(c.labelRoot=v),!(m in c)){var I="TEXT"===i.tagName()?v:Array.from(v.querySelectorAll("text"));c[m]=I,n||(n={}),n[m]=I}}return o.append(e.addClass("joint-port-body")),i&&o.append(i.addClass("joint-port-label")),this._portElementsCache[t.id]={portElement:o,portLabelElement:i,portSelectors:c,portLabelSelectors:n,portContentElement:e,portContentSelectors:r},o},_updatePortGroup:function(t){for(var e=Sn(this.model.size()),i=this.model._portSettingsData.getGroupPortsMetrics(t,e),n=0,r=i.length;n<r;n++){var o=i[n],a=o.portId,s=this._portElementsCache[a]||{},l=o.portTransformation,c=o.labelTransformation;c&&s.portLabelElement&&(this.updateDOMSubtreeAttributes(s.portLabelElement.node,c.attrs,{rootBBox:new Sn(o.labelSize),selectors:s.portLabelSelectors}),this.applyPortTransform(s.portLabelElement,c,-l.angle||0)),this.updateDOMSubtreeAttributes(s.portElement.node,o.portAttrs,{rootBBox:new Sn(o.portSize),selectors:s.portSelectors}),this.applyPortTransform(s.portElement,l)}},applyPortTransform:function(t,e,i){var n=Dr.createSVGMatrix().rotate(i||0).translate(e.x||0,e.y||0).rotate(e.angle||0);t.transform(n,{absolute:!0})},_getPortMarkup:function(t){return t.markup||this.model.get("portMarkup")||this.model.portMarkup||this.portMarkup},_getPortLabelMarkup:function(t){return t.markup||this.model.get("portLabelMarkup")||this.model.portLabelMarkup||this.portLabelMarkup}},Ac=Kl.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},initialize:function(){this._initializePorts(),Kl.prototype.initialize.apply(this,arguments)},_initializePorts:function(){},_refreshPorts:function(){},isElement:function(){return!0},position:function(t,e,i){var n,r=fs(e),o=(i=(r?i:t)||{}).parentRelative,a=i.deep,s=i.restrictedArea;if(o){if(!this.graph)throw new Error("Element must be part of a graph.");var l=this.getParentCell();l&&!l.isLink()&&(n=l.get("position"))}if(r){if(n&&(t+=n.x,e+=n.y),a||s){var c=this.get("position"),u=c.x,h=c.y;this.translate(t-u,e-h,i)}else this.set("position",{x:t,y:e},i);return this}var g=cn(this.get("position"));return o?g.difference(n):g},translate:function(t,e,i){if(e=e||0,0===(t=t||0)&&0===e)return this;(i=i||{}).translateBy=i.translateBy||this.id;var n=this.get("position")||{x:0,y:0},r=i.restrictedArea;if(r&&i.translateBy===this.id)if("function"==typeof r){var o=r.call(this,n.x+t,n.y+e,i);t=o.x-n.x,e=o.y-n.y}else{var a=this.getBBox({deep:!0}),s=n.x-a.x,l=n.y-a.y,c=Math.max(r.x+s,Math.min(r.x+r.width+s-a.width,n.x+t)),u=Math.max(r.y+l,Math.min(r.y+r.height+l-a.height,n.y+e));t=c-n.x,e=u-n.y}var h={x:n.x+t,y:n.y+e};return i.tx=t,i.ty=e,i.transition?(ds(i.transition)||(i.transition={}),this.transition("position",h,ms({},i.transition,{valueFunction:Sl.object})),bs(this.getEmbeddedCells(),"translate",t,e,i)):(this.startBatch("translate",i),this.set("position",h,i),bs(this.getEmbeddedCells(),"translate",t,e,i),this.stopBatch("translate",i)),this},size:function(t,e,i){var n=this.get("size");return void 0===t?{width:n.width,height:n.height}:(ds(t)&&(i=e,e=fs(t.height)?t.height:n.height,t=fs(t.width)?t.width:n.width),this.resize(t,e,i))},resize:function(t,e,i){if(i=i||{},this.startBatch("resize",i),i.direction){var n=this.get("size");switch(i.direction){case"left":case"right":e=n.height;break;case"top":case"bottom":t=n.width}var r,o=Ri(this.get("angle")||0),a=this.getBBox();if(o){var s={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[i.direction];i.absolute&&(s+=Math.floor((o+45)/90),s%=4);var l=a[["bottomLeft","corner","topRight","origin"][s]](),c=cn(l).rotate(a.center(),-o),u=Math.sqrt(t*t+e*e)/2,h=s*Math.PI/2;h+=Math.atan(s%2==0?e/t:t/e),h-=Ui(o);var g=cn.fromPolar(u,h,c);r=cn(g).offset(t/-2,e/-2)}else switch(r=a.topLeft(),i.direction){case"top":case"top-right":r.offset(0,a.height-e);break;case"left":case"bottom-left":r.offset(a.width-t,0);break;case"top-left":r.offset(a.width-t,a.height-e)}this.set("size",{width:t,height:e},i),this.position(r.x,r.y,i)}else this.set("size",{width:t,height:e},i);return this.stopBatch("resize",i),this},scale:function(t,e,i,n){var r=this.getBBox().scale(t,e,i);return this.startBatch("scale",n),this.position(r.x,r.y,n),this.resize(r.width,r.height,n),this.stopBatch("scale"),this},fitEmbeds:function(t){return this.fitToChildren(t)},fitToChildren:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===e.length||(this.startBatch("fit-embeds",t),t.deep&&bs(e,"fitToChildren",t),this._fitToElements(Object.assign({elements:e},t)),this.stopBatch("fit-embeds")),this},fitParent:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");if(t.deep&&t.terminator&&(t.terminator===this||t.terminator===this.id))return this;var e=this.getParentCell();if(!e||!e.isElement())return this;var i=e.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===i.length||(this.startBatch("fit-parent",t),e._fitToElements(Object.assign({elements:i},t)),t.deep&&e.fitParent(t),this.stopBatch("fit-parent")),this},_fitToElements:function(t){void 0===t&&(t={});var e=this.graph.getCellsBBox(t.elements);if(e){var i=t.expandOnly,n=t.shrinkOnly;if(!i||!n){var r=e.x,o=e.y,a=e.width,s=e.height,l=Nl(t.padding),c=l.left,u=l.right,h=l.top,g=l.bottom,d=new Sn(r-=c,o-=h,a+=c+u,s+=g+h);if(i)d=this.getBBox().union(d);else if(n){var f=this.getBBox().intersect(d);if(!f)return;d=f}this.set({position:{x:d.x,y:d.y},size:{width:d.width,height:d.height}},t)}}},rotate:function(t,e,i,n){if(i){var r=this.getBBox().center(),o=this.get("size"),a=this.get("position");r.rotate(i,this.get("angle")-t);var s=r.x-o.width/2-a.x,l=r.y-o.height/2-a.y;this.startBatch("rotate",{angle:t,absolute:e,origin:i}),this.position(a.x+s,a.y+l,n),this.rotate(t,e,null,n),this.stopBatch("rotate")}else this.set("angle",e?t:(this.get("angle")+t)%360,n);return this},angle:function(){return Ri(this.get("angle")||0)},getBBox:function(t){void 0===t&&(t={});var e=this.graph,i=this.attributes,n=t.deep,r=t.rotate;if(n&&e){var o=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return o.push(this),e.getCellsBBox(o,t)}var a=i.angle;void 0===a&&(a=0);var s=i.position,l=s.x,c=s.y,u=i.size,h=u.width,g=u.height,d=new Sn(l,c,h,g);return r&&d.rotateAroundCenter(a),d},getPointFromConnectedLink:function(t,e){var i=this.getBBox(),n=i.center(),r=t.get(e);if(!r)return n;var o=r.port;if(!o||!this.hasPort(o))return n;var a=this.portProp(o,["group"]),s=this.getPortsPositions(a),l=new cn(s[o]).offset(i.origin()),c=this.angle();return c&&l.rotate(n,-c),l}});ms(Ac.prototype,vc);var Cc=c.Collection.extend({initialize:function(t,e){e.cellNamespace?this.cellNamespace=e.cellNamespace:this.cellNamespace="undefined"!=typeof joint&&Us(joint,"shapes")?joint.shapes:null,this.graph=e.graph},model:function(t,e){var i=e.collection,n=i.cellNamespace,r=new("link"===t.type?pc:il(n,t.type,".")||Ac)(t,e);return e.dry||(r.graph=i.graph),r},comparator:function(t){return t.get("z")||0}}),yc=c.Model.extend({initialize:function(t,e){var i=new Cc([],{model:(e=e||{}).cellModel,cellNamespace:e.cellNamespace,graph:this});c.Model.prototype.set.call(this,"cells",i),i.on("all",this.trigger,this),this.on("change:z",this._sortOnChangeZ,this),this._out={},this._in={},this._nodes={},this._edges={},this._batches={},i.on("add",this._restructureOnAdd,this),i.on("remove",this._restructureOnRemove,this),i.on("reset",this._restructureOnReset,this),i.on("change:source",this._restructureOnChangeSource,this),i.on("change:target",this._restructureOnChangeTarget,this),i.on("remove",this._removeCell,this)},_sortOnChangeZ:function(){this.get("cells").sort()},_restructureOnAdd:function(t){if(t.isLink()){this._edges[t.id]=!0;var e=t.attributes,i=e.source,n=e.target;i.id&&((this._out[i.id]||(this._out[i.id]={}))[t.id]=!0),n.id&&((this._in[n.id]||(this._in[n.id]={}))[t.id]=!0)}else this._nodes[t.id]=!0},_restructureOnRemove:function(t){if(t.isLink()){delete this._edges[t.id];var e=t.attributes,i=e.source,n=e.target;i.id&&this._out[i.id]&&this._out[i.id][t.id]&&delete this._out[i.id][t.id],n.id&&this._in[n.id]&&this._in[n.id][t.id]&&delete this._in[n.id][t.id]}else delete this._nodes[t.id]},_restructureOnReset:function(t){t=t.models,this._out={},this._in={},this._nodes={},this._edges={},t.forEach(this._restructureOnAdd,this)},_restructureOnChangeSource:function(t){var e=t.previous("source");e.id&&this._out[e.id]&&delete this._out[e.id][t.id];var i=t.attributes.source;i.id&&((this._out[i.id]||(this._out[i.id]={}))[t.id]=!0)},_restructureOnChangeTarget:function(t){var e=t.previous("target");e.id&&this._in[e.id]&&delete this._in[e.id][t.id];var i=t.get("target");i.id&&((this._in[i.id]||(this._in[i.id]={}))[t.id]=!0)},getOutboundEdges:function(t){return this._out&&this._out[t]||{}},getInboundEdges:function(t){return this._in&&this._in[t]||{}},toJSON:function(){var t=c.Model.prototype.toJSON.apply(this,arguments);return t.cells=this.get("cells").toJSON(),t},fromJSON:function(t,e){if(!t.cells)throw new Error("Graph JSON must contain cells array.");return this.set(t,e)},set:function(t,e,i){var n;return"object"==typeof t?(n=t,i=e):(n={})[t]=e,n.hasOwnProperty("cells")&&(this.resetCells(n.cells,i),n=Vs(n,"cells")),c.Model.prototype.set.call(this,n,i)},clear:function(t){t=ms({},t,{clear:!0});var e=this.get("cells");if(0===e.length)return this;this.startBatch("clear",t);for(var i=e.sortBy(function(t){return t.isLink()?1:2});i.shift().remove(t),0<i.length;);return this.stopBatch("clear"),this},_prepareCell:function(t,e){var i;if(t instanceof c.Model?(i=t.attributes,t.graph||e&&e.dry||(t.graph=this)):i=t,!ps(i.type))throw new TypeError("dia.Graph: cell type must be a string.");return t},minZIndex:function(){var t=this.get("cells").first();return t&&t.get("z")||0},maxZIndex:function(){var t=this.get("cells").last();return t&&t.get("z")||0},addCell:function(t,e){return Array.isArray(t)?this.addCells(t,e):(t instanceof c.Model?t.has("z")||t.set("z",this.maxZIndex()+1):void 0===t.z&&(t.z=this.maxZIndex()+1),this.get("cells").add(this._prepareCell(t,e),e||{}),this)},addCells:function(t,e){return 0===t.length||(t=Bs(t),e.maxPosition=e.position=t.length-1,this.startBatch("add",e),t.forEach(function(t){this.addCell(t,e),e.position--},this),this.stopBatch("add",e)),this},resetCells:function(t,e){var i=zs(t).map(function(t){return this._prepareCell(t,e)},this);return this.get("cells").reset(i,e),this},removeCells:function(t,e){return t.length&&(this.startBatch("remove"),bs(t,"remove",e),this.stopBatch("remove")),this},_removeCell:function(t,e,i){(i=i||{}).clear||(i.disconnectLinks?this.disconnectLinks(t,i):this.removeLinks(t,i)),this.get("cells").remove(t,{silent:!0}),t.graph===this&&(t.graph=null)},getCell:function(t){return this.get("cells").get(t)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return this.get("cells").filter(function(t){return t.isElement()})},getLinks:function(){return this.get("cells").filter(function(t){return t.isLink()})},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(t,s){var r=(s=s||{}).indirect,o=s.inbound,a=s.outbound;void 0===o&&void 0===a&&(o=a=!0);var l=[],c={};function u(n,t){if(_s(n.getOutboundEdges(t.id),function(t,e){if(!c[e]){var i=n.getCell(e);l.push(i),c[e]=!0,r&&(o&&h(n,i),a&&u(n,i))}}.bind(n)),r&&t.isLink()){var e=t.getTargetCell();e&&e.isLink()&&(c[e.id]||(l.push(e),u(n,e)))}}function h(n,t){if(_s(n.getInboundEdges(t.id),function(t,e){if(!c[e]){var i=n.getCell(e);l.push(i),c[e]=!0,r&&(o&&h(n,i),a&&u(n,i))}}.bind(n)),r&&t.isLink()){var e=t.getSourceCell();e&&e.isLink()&&(c[e.id]||(l.push(e),h(n,e)))}}if(a&&u(this,t),o&&h(this,t),s.deep){var e=t.getEmbeddedCells({deep:!0}),g={};e.forEach(function(t){t.isElement()&&(g[t.id]=!0)}),e.forEach(function(t){t.isLink()||(a&&_s(this.getOutboundEdges(t.id),function(t,e){if(!c[e]){var i=this.getCell(e).attributes,n=i.source,r=i.target,o=n.id,a=r.id;if(!s.includeEnclosed&&o&&g[o]&&a&&g[a])return;l.push(this.getCell(e)),c[e]=!0}}.bind(this)),o&&_s(this.getInboundEdges(t.id),function(t,e){if(!c[e]){var i=this.getCell(e).attributes,n=i.source,r=i.target,o=n.id,a=r.id;if(!s.includeEnclosed&&o&&g[o]&&a&&g[a])return;l.push(this.getCell(e)),c[e]=!0}}.bind(this)))},this)}return l},getNeighbors:function(l,c){c||(c={});var u=c.inbound,h=c.outbound;void 0===u&&void 0===h&&(u=h=!0);var t=this.getConnectedLinks(l,c).reduce(function(t,e){var i=e.attributes,n=i.source,r=i.target,o=e.hasLoop(c);if(u&&Us(n,"id")&&!t[n.id]){var a=this.getCell(n.id);a.isElement()&&(!o&&(!a||a===l||c.deep&&a.isEmbeddedIn(l))||(t[n.id]=a))}if(h&&Us(r,"id")&&!t[r.id]){var s=this.getCell(r.id);s.isElement()&&(!o&&(!s||s===l||c.deep&&s.isEmbeddedIn(l))||(t[r.id]=s))}return t}.bind(this),{});if(l.isLink()){if(u){var e=l.getSourceCell();e&&e.isElement()&&!t[e.id]&&(t[e.id]=e)}if(h){var i=l.getTargetCell();i&&i.isElement()&&!t[i.id]&&(t[i.id]=i)}}return zs(t)},getCommonAncestor:function(){var t=Array.from(arguments).map(function(t){for(var e=[],i=t.get("parent");i;)e.push(i),i=this.getCell(i).get("parent");return e},this);t=t.sort(function(t,e){return t.length-e.length});var e=zs(t.shift()).find(function(e){return t.every(function(t){return t.includes(e)})});return this.getCell(e)},getSuccessors:function(e,t){t=t||{};var i=[];return this.search(e,function(t){t!==e&&i.push(t)},ms({},t,{outbound:!0})),i},cloneCells:Pl,cloneSubgraph:function(t,e){var i=this.getSubgraph(t,e);return this.cloneCells(i)},getSubgraph:function(t,e){e=e||{};var a=[],s={},l=[],i=[];return zs(t).forEach(function(t){(s[t.id]||(a.push(t),(s[t.id]=t).isLink()?i.push(t):l.push(t)),e.deep)&&t.getEmbeddedCells({deep:!0}).forEach(function(t){s[t.id]||(a.push(t),(s[t.id]=t).isLink()?i.push(t):l.push(t))})}),i.forEach(function(t){var e=t.attributes,i=e.source,n=e.target;if(i.id&&!s[i.id]){var r=this.getCell(i.id);a.push(r),s[r.id]=r,l.push(r)}if(n.id&&!s[n.id]){var o=this.getCell(n.id);a.push(this.getCell(n.id)),s[o.id]=o,l.push(o)}},this),l.forEach(function(t){this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,i=e.source,n=e.target;!s[t.id]&&i.id&&s[i.id]&&n.id&&s[n.id]&&(a.push(t),s[t.id]=t)})},this),a},getPredecessors:function(e,t){t=t||{};var i=[];return this.search(e,function(t){t!==e&&i.push(t)},ms({},t,{inbound:!0})),i},search:function(t,e,i){(i=i||{}).breadthFirst?this.bfs(t,e,i):this.dfs(t,e,i)},bfs:function(t,e,i){void 0===i&&(i={});var n={},r={},o=[];for(o.push(t),r[t.id]=0;0<o.length;){var a=o.shift();if(!n[a.id]&&!(n[a.id]=!0)!==e.call(this,a,r[a.id]))for(var s=this.getNeighbors(a,i),l=0,c=s.length;l<c;l++){var u=s[l];r[u.id]=r[a.id]+1,o.push(u)}}},dfs:function(t,e,i){void 0===i&&(i={});var n={},r={},o=[];for(o.push(t),r[t.id]=0;0<o.length;){var a=o.pop();if(!n[a.id]&&!(n[a.id]=!0)!==e.call(this,a,r[a.id]))for(var s=this.getNeighbors(a,i),l=o.length,c=0,u=s.length;c<u;c++){var h=s[c];r[h.id]=r[a.id]+1,o.splice(l,0,h)}}},getSources:function(){var i=[];return _s(this._nodes,function(t,e){this._in[e]&&!ks(this._in[e])||i.push(this.getCell(e))}.bind(this)),i},getSinks:function(){var i=[];return _s(this._nodes,function(t,e){this._out[e]&&!ks(this._out[e])||i.push(this.getCell(e))}.bind(this)),i},isSource:function(t){return!this._in[t.id]||ks(this._in[t.id])},isSink:function(t){return!this._out[t.id]||ks(this._out[t.id])},isSuccessor:function(e,i){var n=!1;return this.search(e,function(t){if(t===i&&t!==e)return!(n=!0)},{outbound:!0}),n},isPredecessor:function(e,i){var n=!1;return this.search(e,function(t){if(t===i&&t!==e)return!(n=!0)},{inbound:!0}),n},isNeighbor:function(t,r,e){var o=(e=e||{}).inbound,a=e.outbound;void 0===o&&void 0===a&&(o=a=!0);var s=!1;return this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,i=e.source,n=e.target;return o&&Us(i,"id")&&i.id===r.id?!(s=!0):a&&Us(n,"id")&&n.id===r.id?!(s=!0):void 0}),s},disconnectLinks:function(e,i){this.getConnectedLinks(e).forEach(function(t){t.set(t.attributes.source.id===e.id?"source":"target",{x:0,y:0},i)})},removeLinks:function(t,e){bs(this.getConnectedLinks(t),"remove",e)},findModelsFromPoint:function(e){return this.getElements().filter(function(t){return t.getBBox({rotate:!0}).containsPoint(e)})},findModelsInArea:function(t,e){void 0===e&&(e={});var i=new Sn(t),n=e.strict;void 0===n&&(n=!1);var r=n?"containsRect":"intersect";return this.getElements().filter(function(t){return i[r](t.getBBox({rotate:!0}))})},findModelsUnderElement:function(e,t){void 0===t&&(t={});var i=t.searchBy;void 0===i&&(i="bbox");var n=e.getBBox().rotateAroundCenter(e.angle());return("bbox"===i?this.findModelsInArea(n):this.findModelsFromPoint(ec(n,i))).filter(function(t){return e.id!==t.id&&!t.isEmbeddedIn(e)})},getBBox:function(){return this.getCellsBBox(this.getCells())},getCellsBBox:function(t,e){void 0===e&&(e={});var n=e.rotate;return void 0===n&&(n=!0),zs(t).reduce(function(t,e){var i=e.getBBox({rotate:n});return i?t?t.union(i):i:t},null)},translate:function(t,e,i){var n=this.getCells().filter(function(t){return!t.isEmbedded()});return bs(n,"translate",t,e,i),this},resize:function(t,e,i){return this.resizeCells(t,e,this.getCells(),i)},resizeCells:function(t,e,i,n){var r=this.getCellsBBox(i);if(r){var o=Math.max(t/r.width,0),a=Math.max(e/r.height,0);bs(i,"scale",o,a,r.origin(),n)}return this},startBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)+1,this.trigger("batch:start",ms({},e,{batchName:t}))},stopBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)-1,this.trigger("batch:stop",ms({},e,{batchName:t}))},hasActiveBatch:function(t){var e=this._batches;return(0===arguments.length?Object.keys(e):Array.isArray(t)?t:[t]).some(function(t){return 0<e[t]})}},{validations:{multiLinks:function(t,e){var i=e.attributes,r=i.source,o=i.target;if(r.id&&o.id){var n=e.getSourceCell();if(n)if(1<t.getConnectedLinks(n,{outbound:!0}).filter(function(t){var e=t.attributes,i=e.source,n=e.target;return i&&i.id===r.id&&(!i.port||i.port===r.port)&&n&&n.id===o.id&&(!n.port||n.port===o.port)}).length)return!1}return!0},linkPinning:function(t,e){var i=e.attributes,n=i.source,r=i.target;return n.id&&r.id}}});ql(yc.prototype,["resetCells","addCells","removeCells"],$l.cells);var wc={},bc=c.View.extend({options:{},theme:null,themeClassNamePrefix:qs("theme-"),requireSetThemeOverride:!1,defaultTheme:Lr.defaultTheme,children:null,childNodes:null,DETACHABLE:!0,UPDATE_PRIORITY:2,FLAG_INSERT:1<<30,FLAG_REMOVE:1<<29,FLAG_INIT:1<<28,constructor:function(t){this.requireSetThemeOverride=t&&!!t.theme,this.options=ms({},this.options,t),c.View.call(this,t)},initialize:function(){(wc[this.cid]=this).setTheme(this.options.theme||this.defaultTheme),this.init()},unmount:function(){this.svgElement?this.vel.remove():this.$el.remove()},isMounted:function(){return null!==this.el.parentNode},renderChildren:function(t){if(t||(t=Fs(this,"children")),t){var e=this.svgElement,i=Dr.namespace[e?"svg":"xhtml"],n=tl(t,i);(e?this.vel:this.$el).empty().append(n.fragment),this.childNodes=n.selectors}return this},findAttribute:function(t,e){for(var i=e;i&&1===i.nodeType;){var n=i.getAttribute(t);if(n)return n;if(i===this.el)return null;i=i.parentNode}return null},_ensureElement:function(){if(this.el)this.setElement(Fs(this,"el"));else{var t=Fs(this,"tagName"),e=ms({},Fs(this,"attributes")),i=ms({},Fs(this,"style"));this.id&&(e.id=Fs(this,"id")),this.setElement(this._createElement(t)),this._setAttributes(e),this._setStyle(i)}this._ensureElClassName()},_setAttributes:function(t){this.svgElement?this.vel.attr(t):this.$el.attr(t)},_setStyle:function(t){this.$el.css(t)},_createElement:function(t){return this.svgElement?document.createElementNS(Dr.namespace.svg,t):document.createElement(t)},_setElement:function(t){this.$el=t instanceof c.$?t:c.$(t),this.el=this.$el[0],this.svgElement&&(this.vel=Dr(this.el))},_ensureElClassName:function(){var t=Fs(this,"className");if(t){var e=qs(t);this.svgElement?this.vel.removeClass(t).addClass(e):this.$el.removeClass(t).addClass(e)}},init:function(){},onRender:function(){},confirmUpdate:function(){return 0},setTheme:function(t,e){return e=e||{},this.theme&&this.requireSetThemeOverride&&!e.override||(this.removeThemeClassName(),this.addThemeClassName(t),this.onSetTheme(this.theme,t),this.theme=t),this},addThemeClassName:function(t){if(!(t=t||this.theme))return this;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.addClass(e):this.$el.addClass(e),this},removeThemeClassName:function(t){t=t||this.theme;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.removeClass(e):this.$el.removeClass(e),this},onSetTheme:function(t,e){},remove:function(){return this.onRemove(),this.undelegateDocumentEvents(),wc[this.cid]=null,c.View.prototype.remove.apply(this,arguments),this},onRemove:function(){},getEventNamespace:function(){return".joint-event-ns-"+this.cid},delegateElementEvents:function(t,e,i){if(!e)return this;i||(i={});var n=this.getEventNamespace();for(var r in e){var o=e[r];"function"!=typeof o&&(o=this[o]),o&&b(t).on(r+n,i,o.bind(this))}return this},undelegateElementEvents:function(t){return b(t).off(this.getEventNamespace()),this},delegateDocumentEvents:function(t,e){return t||(t=Fs(this,"documentEvents")),this.delegateElementEvents(document,t,e)},undelegateDocumentEvents:function(){return this.undelegateElementEvents(document)},eventData:function(t,e){if(!t)throw new Error("eventData(): event object required.");var i=t.data,n="__"+this.cid+"__";return void 0===e?i&&i[n]||{}:(i||(i=t.data={}),i[n]||(i[n]={}),ms(i[n],e),this)},stopPropagation:function(t){return this.eventData(t,{propagationStopped:!0}),this},isPropagationStopped:function(t){return!!this.eventData(t).propagationStopped}},{extend:function(){var t=Array.from(arguments),e=t[0]&&ms({},t[0])||{},i=t[1]&&ms({},t[1])||{},n=e.render||this.prototype&&this.prototype.render||null;return e.render=function(){return"function"==typeof n&&n.apply(this,arguments),this.render.__render__===n&&this.onRender(),this},e.render.__render__=n,c.View.extend.call(this,e,i)}});if(b.event&&!("dbltap"in b.event.special)){var xc=Lr.doubleTapInterval;b.event.special.dbltap={bindType:"touchend",delegateType:"touchend",handle:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];var r=t.handleObj,o=t.target,a=b.data(o),s=(new Date).getTime(),l="lastTouch"in a?s-a.lastTouch:0;l<xc&&30<l?(a.lastTouch=null,t.type=r.origType,(e=r.handler).call.apply(e,[this,t].concat(i))):a.lastTouch=s}}}var Nc=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];this.callbackArguments=t};Nc.prototype.listenTo=function(n,t){for(var r=this,e=[],i=arguments.length-2;0<i--;)e[i]=arguments[i+2];var o=this.callbackArguments;if(Dr.isObject(t)){var a=e[0];void 0===a&&(a=null),Object.entries(t).forEach(function(t){var e=t[0],i=t[1];"function"==typeof i&&((a||0<o.length)&&(i=i.bind.apply(i,[a].concat(o))),c.Events.listenTo.call(r,n,e,i))})}else if("string"==typeof t&&"function"==typeof e[0]){var s=e[0],l=e[1];void 0===l&&(l=null),(l||0<o.length)&&(s=s.bind.apply(s,[l].concat(o))),c.Events.listenTo.call(this,n,t,s)}},Nc.prototype.stopListening=function(){c.Events.stopListening.call(this)};var Mc={views:wc,View:bc,Listener:Nc},Sc={CELLS:"cells",BACK:"back",FRONT:"front",TOOLS:"tools",LABELS:"labels"},Tc=bc.extend({tagName:"g",svgElement:!0,pivotNodes:null,defaultTheme:null,options:{name:""},className:function(){return qs(this.options.name+"-layer")},init:function(){this.pivotNodes={}},insertSortedNode:function(t,e){this.el.insertBefore(t,this.insertPivot(e))},insertNode:function(t){var e=this.el;t.parentNode!==e&&e.appendChild(t)},insertPivot:function(t){var e=this.el,i=this.pivotNodes;(t=+t)||(t=0);var n=i[t];if(n)return n;n=i[t]=document.createComment("z-index:"+(t+1));var r=-1/0;for(var o in i)(o=+o)<t&&r<o&&(r=o);if(r!==-1/0){var a=i[r];e.insertBefore(n,a.nextSibling)}else e.insertBefore(n,e.firstChild);return n},removePivots:function(){var t=this.el,e=this.pivotNodes;for(var i in e)t.removeChild(e[i]);this.pivotNodes={}}});function kc(t){return t?Array.isArray(t)?t:[t]:[]}var Dc=bc.extend({tagName:"g",svgElement:!0,className:"highlight",HIGHLIGHT_FLAG:1,UPDATE_PRIORITY:3,DETACHABLE:!1,UPDATABLE:!0,MOUNTABLE:!0,cellView:null,nodeSelector:null,node:null,updateRequested:!1,postponedUpdate:!1,transformGroup:null,detachedTransformGroup:null,requestUpdate:function(t,e){var i=t.paper;this.cellView=t,this.nodeSelector=e,i&&(this.updateRequested=!0,i.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY))},confirmUpdate:function(){this.updateRequested=!1;var t=this.cellView,e=this.nodeSelector;return t.isMounted()?(this.update(t,e),this.mount(),this.transform()):this.postponedUpdate=!0,0},findNode:function(t,e){var i;if(void 0===e&&(e=null),"string"==typeof e)i=t.findBySelector(e)[0];else if(Ps(e)){var n=t.model.isLink(),r=e.label;void 0===r&&(r=null);var o=e.port,a=e.selector;i=n&&null!==r?t.findLabelNode(r,a):!n&&o?t.findPortNode(o,a):t.findBySelector(a)[0]}else e&&((i=Dr.toNode(e))instanceof SVGElement||(i=null));return i||null},getNodeMatrix:function(t,e){var i=this.options.layer,n=t.rotatableNode,r=t.getNodeMatrix(e);return n?i?n.contains(e)?r:t.getRootRotateMatrix().inverse().multiply(r):t.getNodeRotateMatrix(e).multiply(r):r},mount:function(){var t=this.MOUNTABLE,e=this.cellView,i=this.el,n=this.options,r=this.transformGroup,o=this.detachedTransformGroup,a=this.postponedUpdate,s=this.nodeSelector;if(t&&!r){if(a)return this.update(e,s),void this.transform();var l,c=e.vel,u=e.paper,h=n.layer;if(h)o?(l=o,this.detachedTransformGroup=null):l=Dr("g").addClass("highlight-transform").append(i),this.transformGroup=l,u.getLayerView(h).insertSortedNode(l.node,n.z);else i.parentNode&&!i.nextSibling||c.append(i)}},unmount:function(){var t=this.MOUNTABLE,e=this.transformGroup,i=this.vel;t&&(e?(this.transformGroup=null,(this.detachedTransformGroup=e).remove()):i.remove())},transform:function(){var t=this.transformGroup,e=this.cellView,i=this.updateRequested;if(t&&!e.model.isLink()&&!i){var n=e.getRootTranslateMatrix(),r=e.getRootRotateMatrix(),o=n.multiply(r);t.attr("transform",Dr.matrixToTransformString(o))}},update:function(){var t=this.node,e=this.cellView,i=this.nodeSelector,n=this.updateRequested,r=this.id;if(!n){this.postponedUpdate=!1;var o=this.node=this.findNode(e,i);t&&this.unhighlight(e,t),o?(this.highlight(e,o),this.mount()):(this.unmount(),e.notify("cell:highlight:invalid",r,this))}},onRemove:function(){var t=this.node,e=this.cellView,i=this.id,n=this.constructor;t&&this.unhighlight(e,t),this.unmount(),n._removeRef(e,i)},highlight:function(t,e){},unhighlight:function(t,e){},listenToUpdateAttributes:function(t){var e=Fs(this,"UPDATE_ATTRIBUTES");Array.isArray(e)&&0!==e.length&&this.listenTo(t.model,"change",this.onCellAttributeChange)},onCellAttributeChange:function(){var t=this.cellView;if(t){var e=t.model,i=t.paper;Fs(this,"UPDATE_ATTRIBUTES").some(function(t){return e.hasChanged(t)})&&i.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY)}}},{_views:{},highlight:function(t,e,i){var n=this.uniqueId(e,i);this.add(t,e,n,i)},unhighlight:function(t,e,i){var n=this.uniqueId(e,i);this.remove(t,n)},get:function(t,e){void 0===e&&(e=null);var i=t.cid,n=this._views[i];if(null===e){var r=[];if(!n)return r;for(var o in n){var a=n[o];a instanceof this&&r.push(a)}return r}if(!n)return null;if(e in n){var s=n[e];if(s instanceof this)return s}return null},add:function(t,e,i,n){if(void 0===n&&(n={}),!i)throw new Error("dia.HighlighterView: An ID required.");var r=Dc.get(t,i);r&&r.remove();var o=new this(n);return o.id=i,this._addRef(t,i,o),o.requestUpdate(t,e),o.listenToUpdateAttributes(t),o},_addRef:function(t,e,i){var n=t.cid,r=this._views,o=r[n];o||(o=r[n]={}),o[e]=i},_removeRef:function(t,e){var i=t.cid,n=this._views,r=n[i];if(r){for(var o in e&&delete r[e],r)return;delete n[i]}},remove:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){t.remove()})},removeAll:function(t,e){void 0===e&&(e=null);var i=this._views;for(var n in i)for(var r in i[n]){var o=i[n][r];o.cellView.paper===t&&o instanceof this&&(null===e||r===e)&&o.remove()}},update:function(t,e,i){void 0===e&&(e=null),void 0===i&&(i=!1),kc(this.get(t,e)).forEach(function(t){(i||t.UPDATABLE)&&t.update()})},transform:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){t.UPDATABLE&&t.transform()})},unmount:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){return t.unmount()})},mount:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){return t.mount()})},uniqueId:function(t,e){return void 0===e&&(e=""),Dr.ensureId(t)+JSON.stringify(e)}}),Lc={DEFAULT:"default",EMBEDDING:"embedding",CONNECTING:"connecting",MAGNET_AVAILABILITY:"magnetAvailability",ELEMENT_AVAILABILITY:"elementAvailability"},Pc=bc.extend({tagName:"g",svgElement:!0,selector:"root",metrics:null,className:function(){var n=["cell"],t=this.model.get("type");return t&&t.toLowerCase().split(".").forEach(function(t,e,i){n.push("type-"+i.slice(0,e+1).join("-"))}),n.join(" ")},_presentationAttributes:null,_flags:null,setFlags:function(){var t,e,i,n={},r={},o=0,a=Fs(this,"presentationAttributes");for(var s in a)if(a.hasOwnProperty(s)){var l=a[s];for(Array.isArray(l)||(l=[l]),t=0,e=l.length;t<e;t++){var c=n[i=l[t]];c||(c=n[i]=1<<o++),r[s]|=c}}var u=Fs(this,"initFlag");for(Array.isArray(u)||(u=[u]),t=0,e=u.length;t<e;t++)n[i=u[t]]||(n[i]=1<<o++);if(25<o)throw new Error("dia.CellView: Maximum number of flags exceeded.");this._flags=n,this._presentationAttributes=r},hasFlag:function(t,e){return t&this.getFlag(e)},removeFlag:function(t,e){return t^t&this.getFlag(e)},getFlag:function(t){var e=this._flags;if(!e)return 0;var i=0;if(Array.isArray(t))for(var n=0,r=t.length;n<r;n++)i|=e[t[n]];else i|=e[t];return i},attributes:function(){var t=this.model;return{"model-id":t.id,"data-type":t.attributes.type}},constructor:function(t){t.id=t.id||ll(this),bc.call(this,t)},initialize:function(){this.setFlags(),bc.prototype.initialize.apply(this,arguments),this.cleanNodesCache(),this.$el.data("view",this),this.startListening()},startListening:function(){this.listenTo(this.model,"change",this.onAttributesChange)},onAttributesChange:function(t,e){var i=t.getChangeFlag(this._presentationAttributes);!e.updateHandled&&i&&(e.dirty&&this.hasFlag(i,"UPDATE")&&(i|=this.getFlag("RENDER")),e.tool&&(e.async=!1),this.requestUpdate(i,e))},requestUpdate:function(t,e){var i=this.paper;i&&0<t&&i.requestViewUpdate(this,t,this.UPDATE_PRIORITY,e)},parseDOMJSON:function(t,e){var i=tl(t),n=i.selectors,r=i.groupSelectors;for(var o in r){if(n[o])throw new Error("dia.CellView: ambiguous group selector");n[o]=r[o]}if(e){var a=this.selector;if(n[a])throw new Error("dia.CellView: ambiguous root selector.");n[a]=e}return{fragment:i.fragment,selectors:n}},can:function(t){var e=Ls(this.options.interactive)?this.options.interactive(this):this.options.interactive;return ds(e)&&!1!==e[t]||gs(e)&&!1!==e},findBySelector:function(t,e,i){if(e||(e=this.el),i||(i=this.selectors),!t||"."===t)return[e];if(i){var n=i[t];if(n)return Array.isArray(n)?n:[n]}return Lr.useCSSSelectors?b(e).find(t).toArray():[]},notify:function(t){if(this.paper){var e=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[t].concat(e)),this.paper.trigger.apply(this.paper,[t,this].concat(e))}},getBBox:function(t){var e;if(t&&t.useModelGeometry){var i=this.model;e=i.getBBox().bbox(i.angle())}else e=this.getNodeBBox(this.el);return this.paper.localToPaperRect(e)},getNodeBBox:function(t){var e=this.getNodeBoundingRect(t),i=this.getRootTranslateMatrix().multiply(this.getNodeRotateMatrix(t)),n=this.getNodeMatrix(t);return Dr.transformRect(e,i.multiply(n))},getNodeRotateMatrix:function(t){return!this.rotatableNode||this.rotatableNode.contains(t)?this.getRootRotateMatrix():Dr.createSVGMatrix()},getNodeUnrotatedBBox:function(t){var e=this.getNodeBoundingRect(t),i=this.getNodeMatrix(t),n=this.getRootTranslateMatrix();return Dr.transformRect(e,n.multiply(i))},getRootTranslateMatrix:function(){var t=this.model.position();return Dr.createSVGMatrix().translate(t.x,t.y)},getRootRotateMatrix:function(){var t=Dr.createSVGMatrix(),e=this.model,i=e.angle();if(i){var n=e.getBBox(),r=n.width/2,o=n.height/2;t=t.translate(r,o).rotate(i).translate(-r,-o)}return t},_notifyHighlight:function(t,e,i){void 0===i&&(i={});var n,r=this.el;if(n="string"==typeof e?void 0===(n=this.findBySelector(e)[0])?r:n:void 0===(n=this.$(e)[0])?r:n,i.partial=n!==r,void 0===i.type){var o;switch(!0){case i.embedding:o=Lc.EMBEDDING;break;case i.connecting:o=Lc.CONNECTING;break;case i.magnetAvailability:o=Lc.MAGNET_AVAILABILITY;break;case i.elementAvailability:o=Lc.ELEMENT_AVAILABILITY;break;default:o=Lc.DEFAULT}i.type=o}return this.notify(t,n,i),this},highlight:function(t,e){return this._notifyHighlight("cell:highlight",t,e)},unhighlight:function(t,e){return void 0===e&&(e={}),this._notifyHighlight("cell:unhighlight",t,e)},findMagnet:function(t){var e=this.el,i=this.$(t)[0];i||(i=e);do{var n=i.getAttribute("magnet"),r=i===e;if((n||r)&&"false"!==n)return i;if(r)return;i=i.parentNode}while(i)},findProxyNode:function(t,e){t||(t=this.el);var i=t.getAttribute(e+"-selector");if(i){var n=this.findBySelector(i)[0];if(n)return n}return t},getSelector:function(t,e){var i;if(t===this.el)return"string"==typeof e&&(i="> "+e),i;if(t){var n=Dr(t).index()+1;i=t.tagName+":nth-child("+n+")",e&&(i+=" > "+e),i=this.getSelector(t.parentNode,i)}return i},addLinkFromMagnet:function(t,e,i){var n=this.paper,r=n.model,o=n.getDefaultLink(this,t);return o.set({source:this.getLinkEnd(t,e,i,o,"source"),target:{x:e,y:i}}).addTo(r,{async:!1,ui:!0}),o.findView(n)},getLinkEnd:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];var r=this.model,o=r.id,a=this.findAttribute("port",t),s=t.getAttribute("joint-selector"),l={id:o};return null!=s&&(l.magnet=s),null!=a?(l.port=a,r.hasPort(a)||s||(l.selector=this.getSelector(t))):null==s&&this.el!==t&&(l.selector=this.getSelector(t)),(e=this).customizeLinkEnd.apply(e,[l,t].concat(i))},customizeLinkEnd:function(t,e,i,n,r,o){var a=this.paper,s=a.options.connectionStrategy;if("function"==typeof s){var l=s.call(a,t,this,e,new cn(i,n),r,o,a);if(l)return l}return t},getMagnetFromLinkEnd:function(t){var e,i=this.el,n=t.port,r=t.magnet,o=this.model;return e=null!=n&&o.isElement()&&o.hasPort(n)?this.findPortNode(n,r)||i:(r||(r=t.selector),r||null==n||(r='[port="'+n+'"]'),this.findBySelector(r,i,this.selectors)[0]),this.findProxyNode(e,"magnet")},dragLinkStart:function(t,e,i,n){this.model.startBatch("add-link");var r=this.addLinkFromMagnet(e,i,n);r.notifyPointerdown(t,i,n),r.eventData(t,r.startArrowheadMove("target",{whenNotAllowed:"remove"})),this.eventData(t,{linkView:r})},dragLink:function(t,e,i){var n=this.eventData(t),r=n.linkView;if(r)r.pointermove(t,e,i);else{var o=this.paper,a=o.options.magnetThreshold,s=this.getEventTarget(t),l=n.targetMagnet;if("onleave"===a){if(l===s||Dr(l).contains(s))return}else if(o.eventData(t).mousemoved<=a)return;this.dragLinkStart(t,l,e,i)}},dragLinkEnd:function(t,e,i){var n=this.eventData(t).linkView;n&&(n.pointerup(t,e,i),this.model.stopBatch("add-link"))},getAttributeDefinition:function(t){return this.model.constructor.getAttributeDefinition(t)},setNodeAttributes:function(t,e){ks(e)||(t instanceof SVGElement?Dr(t).attr(e):b(t).attr(e))},processNodeAttributes:function(t,e){var i,n,r,o,a,s,l,c,u,h=[];for(i in e)e.hasOwnProperty(i)&&(n=e[i],!(r=this.getAttributeDefinition(i))||Ls(r.qualify)&&!r.qualify.call(this,n,t,e,this)?(s||(s={}),s[cl(i)]=n):(ps(r.set)&&(s||(s={}),s[r.set]=n),null!==n&&h.push(i,r)));for(o=0,a=h.length;o<a;o+=2)i=h[o],r=h[o+1],n=e[i],Ls(r.set)&&(l||(l={}),l[i]=n),Ls(r.position)&&(c||(c={}),c[i]=n),Ls(r.offset)&&(u||(u={}),u[i]=n);return{raw:e,normal:s,set:l,position:c,offset:u}},updateRelativeAttributes:function(t,e,i,n){var r,o;n||(n={});var a=e.raw||{},s=e.normal||{},l=e.set,c=e.position,u=e.offset;for(r in l){o=l[r];var h=this.getAttributeDefinition(r).set.call(this,o,i.clone(),t,a,this);ds(h)?ms(s,h):void 0!==h&&(s[r]=h)}if(t instanceof HTMLElement)this.setNodeAttributes(t,s);else{var g,d,f,p=s.transform,m=Dr.transformStringToMatrix(p),v=cn(m.e,m.f);if(p&&(s=Vs(s,"transform"),m.e=m.f=0),c||u){var I=this.getNodeScale(t,n.scalableNode);g=I.sx,d=I.sy}var A=!1;for(r in c)o=c[r],(f=this.getAttributeDefinition(r).position.call(this,o,i.clone(),t,a,this))&&(v.offset(cn(f).scale(g,d)),A||(A=!0));this.setNodeAttributes(t,s);var C=!1;if(u){var y=this.getNodeBoundingRect(t);if(0<y.width&&0<y.height){var w=Dr.transformRect(y,m).scale(1/g,1/d);for(r in u)o=u[r],(f=this.getAttributeDefinition(r).offset.call(this,o,w,t,a,this))&&(v.offset(cn(f).scale(g,d)),C||(C=!0))}}(void 0!==p||A||C)&&(v.round(1),m.e=v.x,m.f=v.y,t.setAttribute("transform",Dr.matrixToTransformString(m)))}},getNodeScale:function(t,e){var i,n;if(e&&e.contains(t)){var r=e.scale();i=1/r.sx,n=1/r.sy}else n=i=1;return{sx:i,sy:n}},cleanNodesCache:function(){this.metrics={}},nodeCache:function(t){var e=this.metrics;if(!e)return{};var i=Dr.ensureId(t),n=e[i];return n||(n=e[i]={}),n},getNodeData:function(t){var e=this.nodeCache(t);return e.data||(e.data={}),e.data},getNodeBoundingRect:function(t){var e=this.nodeCache(t);return void 0===e.boundingRect&&(e.boundingRect=Dr(t).getBBox()),new Sn(e.boundingRect)},getNodeMatrix:function(t){var e=this.nodeCache(t);if(void 0===e.magnetMatrix){var i,n=this.rotatableNode,r=this.el;i=n&&n.contains(t)?n:r,e.magnetMatrix=Dr(t).getTransformToElement(i)}return Dr.createSVGMatrix(e.magnetMatrix)},getNodeShape:function(t){var e=this.nodeCache(t);return void 0===e.geometryShape&&(e.geometryShape=Dr(t).toGeometryShape()),e.geometryShape.clone()},isNodeConnection:function(t){return this.model.isLink()&&(!t||t===this.el)},findNodesAttributes:function(t,e,i,n){var r,o,a,s,l={},c=[];for(var u in t)if(t.hasOwnProperty(u)&&(a=t[u],Ps(a))){var h=i[u]=this.findBySelector(u,e,n);for(r=0,o=h.length;r<o;r++){var g=h[r];s=Dr.ensureId(g);var d=n&&n[u]===g,f=l[s];if(f){f.array||(c.push(s),f.array=!0,f.attributes=[f.attributes],f.selectedLength=[f.selectedLength]);var p=f.attributes,m=f.selectedLength;if(d)p.unshift(a),m.unshift(-1);else{var v=Ns(m,o);p.splice(v,0,a),m.splice(v,0,o)}}else l[s]={attributes:a,selectedLength:d?-1:o,node:g,array:!1}}}for(r=0,o=c.length;r<o;r++)(a=l[s=c[r]]).attributes=Ks.apply(void 0,[{}].concat(a.attributes.reverse()));return l},getEventTarget:function(t,e){void 0===e&&(e={});var i=t.target,n=t.type,r=t.clientX;void 0===r&&(r=0);var o=t.clientY;return void 0===o&&(o=0),e.fromPoint||"touchmove"===n||"touchend"===n||"pointerId"in t&&i.hasPointerCapture(t.pointerId)?document.elementFromPoint(r,o):i},updateDOMSubtreeAttributes:function(t,e,i){i||(i={}),i.rootBBox||(i.rootBBox=Sn()),i.selectors||(i.selectors=this.selectors);var n,r,o,a,s,l={},c={},u=[],h=[],g=i.roAttributes,d=this.findNodesAttributes(g||e,t,l,i.selectors),f=g?this.findNodesAttributes(e,t,l,i.selectors):d;for(var p in d)if(o=(a=d[p]).attributes,r=a.node,(s=this.processNodeAttributes(r,o)).set||s.position||s.offset){var m,v=f[p]&&f[p].attributes,I=v&&void 0===o.ref?v.ref:o.ref;if(I){if(!(m=(l[I]||this.findBySelector(I,t,i.selectors))[0]))throw new Error('dia.CellView: "'+I+'" reference does not exist.')}else m=null;if(n={node:r,refNode:m,processedAttributes:s,allAttributes:v},m){var A=h.findIndex(function(t){return t.refNode===r});-1<A?h.splice(A,0,n):h.push(n)}else u.push(n)}else this.setNodeAttributes(r,s.normal);u.push.apply(u,h);for(var C=0,y=u.length;C<y;C++){n=u[C],r=n.node;var w=(m=n.refNode)?Dr.ensureId(m):"",b=c[w];b||(b=c[w]=m?Dr(m).getBBox({target:zc(r,m)}):i.rootBBox),g?(s=this.processNodeAttributes(r,n.allAttributes),this.mergeProcessedAttributes(s,n.processedAttributes)):s=n.processedAttributes,this.updateRelativeAttributes(r,s,b,i)}},mergeProcessedAttributes:function(t,e){t.set||(t.set={}),t.position||(t.position={}),t.offset||(t.offset={}),ms(t.set,e.set),ms(t.position,e.position),ms(t.offset,e.offset);var i=t.normal&&t.normal.transform;void 0!==i&&e.normal&&(e.normal.transform=i),t.normal=e.normal},onMount:function(t){t||(this.mountTools(),Dc.mount(this))},onDetach:function(){this.unmountTools(),Dc.unmount(this)},onRemove:function(){this.removeTools(),this.removeHighlighters()},_toolsView:null,hasTools:function(t){var e=this._toolsView;return!!e&&(!t||e.getName()===t)},addTools:function(t){return this.removeTools(),t&&((this._toolsView=t).configure({relatedView:this}),t.listenTo(this.paper,"tools:event",this.onToolEvent.bind(this))),this},unmountTools:function(){var t=this._toolsView;return t&&t.unmount(),this},mountTools:function(){var t=this._toolsView;return t&&!t.isMounted()&&t.mount(),this},updateTools:function(t){var e=this._toolsView;return e&&e.update(t),this},removeTools:function(){var t=this._toolsView;return t&&(t.remove(),this._toolsView=null),this},hideTools:function(){var t=this._toolsView;return t&&t.hide(),this},showTools:function(){var t=this._toolsView;return t&&t.show(),this},onToolEvent:function(t){switch(t){case"remove":this.removeTools();break;case"hide":this.hideTools();break;case"show":this.showTools()}},removeHighlighters:function(){Dc.remove(this)},updateHighlighters:function(t){void 0===t&&(t=!1),Dc.update(this,null,t)},transformHighlighters:function(){Dc.transform(this)},preventDefaultInteraction:function(t){this.eventData(t,{defaultInteractionPrevented:!0})},isDefaultInteractionPrevented:function(t){var e=this.eventData(t).defaultInteractionPrevented;return void 0===e&&(e=!1),e},pointerdblclick:function(t,e,i){this.notify("cell:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){this.notify("cell:pointerclick",t,e,i)},contextmenu:function(t,e,i){this.notify("cell:contextmenu",t,e,i)},pointerdown:function(t,e,i){var n=this.model,r=n.graph;r&&(n.startBatch("pointer"),this.eventData(t,{graph:r})),this.notify("cell:pointerdown",t,e,i)},pointermove:function(t,e,i){this.notify("cell:pointermove",t,e,i)},pointerup:function(t,e,i){var n=this.eventData(t).graph;this.notify("cell:pointerup",t,e,i),n&&n.stopBatch("pointer",{cell:this.model})},mouseover:function(t){this.notify("cell:mouseover",t)},mouseout:function(t){this.notify("cell:mouseout",t)},mouseenter:function(t){this.notify("cell:mouseenter",t)},mouseleave:function(t){this.notify("cell:mouseleave",t)},mousewheel:function(t,e,i,n){this.notify("cell:mousewheel",t,e,i,n)},onevent:function(t,e,i,n){this.notify(e,t,i,n)},onmagnet:function(){},magnetpointerdblclick:function(){},magnetcontextmenu:function(){},checkMouseleave:function(t){var e=this.paper,i=this.model;if(e.isAsync()){if(i.isLink()){var n=i.getSourceElement();if(n){var r=e.findViewByModel(n);r&&(e.dumpView(r),e.checkViewVisibility(r))}var o=i.getTargetElement();if(o){var a=e.findViewByModel(o);a&&(e.dumpView(a),e.checkViewVisibility(a))}}e.dumpView(this),e.checkViewVisibility(this)}var s=this.getEventTarget(t,{fromPoint:!0}),l=e.findView(s);l!==this&&(this.mouseleave(t),l&&l.mouseenter(t))},setInteractivity:function(t){this.options.interactive=t}},{Flags:{TOOLS:"TOOLS"},Highlighting:Lc,addPresentationAttributes:function(t){return Ks({},Fs(this.prototype,"presentationAttributes"),t,function(t,e){if(t&&e)return"string"==typeof t&&(t=[t]),"string"==typeof e&&(e=[e]),Array.isArray(t)&&Array.isArray(e)?Ms(t.concat(e)):void 0})}});function zc(t,e){var i=t;do{if(i.contains(e))return i;i=i.parentNode}while(i);return null}var jc={TOOLS:Pc.Flags.TOOLS,UPDATE:"UPDATE",TRANSLATE:"TRANSLATE",RESIZE:"RESIZE",PORTS:"PORTS",ROTATE:"ROTATE",RENDER:"RENDER"},Oc="move",Gc="magnet",Ec=Pc.extend({_removePorts:function(){},_renderPorts:function(){},className:function(){var t=Pc.prototype.className.apply(this).split(" ");return t.push("element"),t.join(" ")},initialize:function(){Pc.prototype.initialize.apply(this,arguments),this._initializePorts()},presentationAttributes:{attrs:[jc.UPDATE],position:[jc.TRANSLATE,jc.TOOLS],size:[jc.RESIZE,jc.PORTS,jc.TOOLS],angle:[jc.ROTATE,jc.TOOLS],markup:[jc.RENDER],ports:[jc.PORTS]},initFlag:[jc.RENDER],UPDATE_PRIORITY:0,confirmUpdate:function(t,e){var i=Lr.useCSSSelectors;this.hasFlag(t,jc.PORTS)&&(this._removePorts(),this._cleanPortsCache());var n=!1;if(this.hasFlag(t,jc.RENDER))this.render(),this.updateTools(e),this.updateHighlighters(!0),n=!0,t=this.removeFlag(t,[jc.RENDER,jc.UPDATE,jc.RESIZE,jc.TRANSLATE,jc.ROTATE,jc.PORTS,jc.TOOLS]);else{var r=!1;this.hasFlag(t,jc.RESIZE)&&(this.resize(e),r=!0,t=this.removeFlag(t,[jc.RESIZE,jc.UPDATE]),i&&(t=this.removeFlag(t,jc.PORTS))),this.hasFlag(t,jc.UPDATE)&&(this.update(this.model,null,e),t=this.removeFlag(t,jc.UPDATE),r=!0,i&&(t=this.removeFlag(t,jc.PORTS))),this.hasFlag(t,jc.TRANSLATE)&&(this.translate(),t=this.removeFlag(t,jc.TRANSLATE),n=!0),this.hasFlag(t,jc.ROTATE)&&(this.rotate(),t=this.removeFlag(t,jc.ROTATE),n=!0),this.hasFlag(t,jc.PORTS)&&(this._renderPorts(),r=!0,t=this.removeFlag(t,jc.PORTS)),r&&this.updateHighlighters(!1)}return n&&this.transformHighlighters(),this.hasFlag(t,jc.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,jc.TOOLS)),t},_initializePorts:function(){},update:function(t,e){this.cleanNodesCache();var i=Lr.useCSSSelectors;i&&this._removePorts();var n=this.model,r=n.attr();this.updateDOMSubtreeAttributes(this.el,r,{rootBBox:new Sn(n.size()),selectors:this.selectors,scalableNode:this.scalableNode,rotatableNode:this.rotatableNode,roAttributes:e===r?null:e}),i&&this._renderPorts()},rotatableSelector:"rotatable",scalableSelector:"scalable",scalableNode:null,rotatableNode:null,renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.ElementView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.ElementView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el),i=this.selectors=e.selectors;this.rotatableNode=Dr(i[this.rotatableSelector])||null,this.scalableNode=Dr(i[this.scalableSelector])||null,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=this.vel;e.append(Dr(t)),this.rotatableNode=e.findOne(".rotatable"),this.scalableNode=e.findOne(".scalable"),(this.selectors={})[this.selector]=this.el},render:function(){return this.vel.empty(),this.renderMarkup(),this.scalableNode&&this.update(),this.resize(),this.rotatableNode?(this.rotate(),this.translate()):this.updateTransformation(),Lr.useCSSSelectors||this._renderPorts(),this},resize:function(t){if(this.scalableNode)return this.sgResize(t);this.model.attributes.angle&&this.rotate(),this.update()},translate:function(){if(this.rotatableNode)return this.rgTranslate();this.updateTransformation()},rotate:function(){if(this.rotatableNode)return this.rgRotate(),void this.update();this.updateTransformation()},updateTransformation:function(){var t=this.getTranslateString(),e=this.getRotateString();e&&(t+=" "+e),this.vel.attr("transform",t)},getTranslateString:function(){var t=this.model.attributes.position;return"translate("+t.x+","+t.y+")"},getRotateString:function(){var t=this.model.attributes,e=t.angle;if(!e)return null;var i=t.size;return"rotate("+e+","+i.width/2+","+i.height/2+")"},rgRotate:function(){this.rotatableNode.attr("transform",this.getRotateString())},rgTranslate:function(){this.vel.attr("transform",this.getTranslateString())},sgResize:function(t){var e=this.model,i=e.angle(),n=e.size(),r=this.scalableNode,o=!1;0<r.node.getElementsByTagName("path").length&&(o=!0);var a=r.getBBox({recursive:o}),s=n.width/(a.width||1),l=n.height/(a.height||1);r.attr("transform","scale("+s+","+l+")");var c=this.rotatableNode,u=c&&c.attr("transform");if(u){c.attr("transform",u+" rotate("+-i+","+n.width/2+","+n.height/2+")");var h=r.getBBox({target:this.paper.cells});e.set("position",{x:h.x,y:h.y},ms({updateHandled:!0},t)),this.translate(),this.rotate()}this.update()},prepareEmbedding:function(t){void 0===t&&(t={});var e=t.model||this.model,i=(t.paper||this.paper).model,n=t.initialZIndices={},r=e.getEmbeddedCells({deep:!0}),o=i.getConnectedLinks(e,{deep:!0,includeEnclosed:!0});[e].concat(r,o).forEach(function(t){return n[t.id]=t.attributes.z}),e.startBatch("to-front"),e.toFront({deep:!0,ui:!0});var a=i.getElements().reduce(function(t,e){return Math.max(t,e.attributes.z||0)},0);o.forEach(function(t){t.attributes.z<=a&&t.set("z",a+1,{ui:!0})}),e.stopBatch("to-front");var s=e.parent();s?(i.getCell(s).unembed(e,{ui:!0}),t.initialParentId=s):t.initialParentId=null},processEmbedding:function(t,e,i,n){void 0===t&&(t={});var r,o=t.model||this.model,a=t.paper||this.paper,s=a.model,l=a.options,c=l.findParentBy,u=l.frontParentOnly,h=l.validateEmbedding;r=(r=Ls(c)?zs(c.call(s,this,e,i,n)):"pointer"===c?zs(s.findModelsFromPoint({x:i,y:n})):s.findModelsUnderElement(o,{searchBy:c})).filter(function(t){return t instanceof Kl&&o.id!==t.id&&!t.isEmbeddedIn(o)}),u&&(r=r.slice(-1));for(var g=null,d=t.candidateEmbedView,f=r.length-1;0<=f;f--){var p=r[f];if(d&&d.model.id==p.id){g=d;break}var m=p.findView(a);if(!Ls(h)||h.call(a,this,m)){g=m;break}}g&&g!=d&&(this.clearEmbedding(t),t.candidateEmbedView=g.highlight(g.findProxyNode(null,"container"),{embedding:!0})),!g&&d&&this.clearEmbedding(t)},clearEmbedding:function(t){t||(t={});var e=t.candidateEmbedView;e&&(e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null)},finalizeEmbedding:function(t){void 0===t&&(t={});var e=t.candidateEmbedView,i=t.model||this.model,n=t.paper||this.paper;if(e)e.model.embed(i,{ui:!0}),e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null;else{var r=n.options.validateUnembedding;if(t.initialParentId&&"function"==typeof r&&!r.call(n,this))return void this._disallowUnembed(t)}n.model.getConnectedLinks(i,{deep:!0}).forEach(function(t){t.reparent({ui:!0})})},_disallowUnembed:function(t){var e=t.model,i=t.whenNotAllowed;void 0===i&&(i="revert");var n=e||this.model,r=(t.paper||this.paper).model;switch(i){case"remove":n.remove({ui:!0});break;case"revert":var o=t.initialParentId,a=t.initialPosition,s=t.initialZIndices;if(a){var l=a.x,c=a.y;n.position(l,c,{deep:!0,ui:!0})}s&&Object.keys(s).forEach(function(t){var e=r.getCell(t);e&&e.set("z",s[t],{ui:!0})});var u=r.getCell(o);u&&u.embed(n,{ui:!0})}},getDelegatedView:function(){for(var t=this,e=t.model,i=t.paper;t&&!e.isLink();){if(!e.isEmbedded()||t.can("stopDelegation"))return t;e=e.getParentCell(),t=i.findViewByModel(e)}return null},findProxyNode:function(t,e){t||(t=this.el);var i=t.getAttribute(e+"-selector");if(i){var n=this.findAttribute("port",t);if(n){var r=this.findPortNode(n,i);if(r)return r}else{var o=this.findBySelector(i)[0];if(o)return o}}return t},notifyPointerdown:function(t,e,i){Pc.prototype.pointerdown.call(this,t,e,i),this.notify("element:pointerdown",t,e,i)},notifyPointermove:function(t,e,i){Pc.prototype.pointermove.call(this,t,e,i),this.notify("element:pointermove",t,e,i)},notifyPointerup:function(t,e,i){this.notify("element:pointerup",t,e,i),Pc.prototype.pointerup.call(this,t,e,i)},pointerdblclick:function(t,e,i){Pc.prototype.pointerdblclick.apply(this,arguments),this.notify("element:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){Pc.prototype.pointerclick.apply(this,arguments),this.notify("element:pointerclick",t,e,i)},contextmenu:function(t,e,i){Pc.prototype.contextmenu.apply(this,arguments),this.notify("element:contextmenu",t,e,i)},pointerdown:function(t,e,i){this.notifyPointerdown(t,e,i),this.dragStart(t,e,i)},pointermove:function(t,e,i){var n=this.eventData(t),r=n.targetMagnet,o=n.action,a=n.delegatedView;switch(r&&this.magnetpointermove(t,r,e,i),o){case Gc:this.dragMagnet(t,e,i);break;case Oc:(a||this).drag(t,e,i);default:if(n.preventPointerEvents)break;this.notifyPointermove(t,e,i)}this.eventData(t,n)},pointerup:function(t,e,i){var n=this.eventData(t),r=n.targetMagnet,o=n.action,a=n.delegatedView;switch(r&&this.magnetpointerup(t,r,e,i),o){case Gc:this.dragMagnetEnd(t,e,i);break;case Oc:(a||this).dragEnd(t,e,i);default:if(n.preventPointerEvents)break;this.notifyPointerup(t,e,i)}r&&this.magnetpointerclick(t,r,e,i),this.checkMouseleave(t)},mouseover:function(t){Pc.prototype.mouseover.apply(this,arguments),this.notify("element:mouseover",t)},mouseout:function(t){Pc.prototype.mouseout.apply(this,arguments),this.notify("element:mouseout",t)},mouseenter:function(t){Pc.prototype.mouseenter.apply(this,arguments),this.notify("element:mouseenter",t)},mouseleave:function(t){Pc.prototype.mouseleave.apply(this,arguments),this.notify("element:mouseleave",t)},mousewheel:function(t,e,i,n){Pc.prototype.mousewheel.apply(this,arguments),this.notify("element:mousewheel",t,e,i,n)},onmagnet:function(t,e,i){var n=t.currentTarget;this.magnetpointerdown(t,n,e,i),this.eventData(t,{targetMagnet:n}),this.dragMagnetStart(t,e,i)},magnetpointerdown:function(t,e,i,n){this.notify("element:magnet:pointerdown",t,e,i,n)},magnetpointermove:function(t,e,i,n){this.notify("element:magnet:pointermove",t,e,i,n)},magnetpointerup:function(t,e,i,n){this.notify("element:magnet:pointerup",t,e,i,n)},magnetpointerdblclick:function(t,e,i,n){this.notify("element:magnet:pointerdblclick",t,e,i,n)},magnetcontextmenu:function(t,e,i,n){this.notify("element:magnet:contextmenu",t,e,i,n)},dragStart:function(t,e,i){if(!this.isDefaultInteractionPrevented(t)){var n=this.getDelegatedView();if(n&&n.can("elementMove")){this.eventData(t,{action:Oc,delegatedView:n});var r=n.model.position();n.eventData(t,{initialPosition:r,pointerOffset:r.difference(e,i),restrictedArea:this.paper.getRestrictedArea(n,e,i)})}}},dragMagnetStart:function(t,e,i){var n=this.paper,r=t.isPropagationStopped();if(r&&this.eventData(t,{preventPointerEvents:!0}),!this.isDefaultInteractionPrevented(t)&&this.can("addLinkFromMagnet")){var o=this.eventData(t).targetMagnet;void 0===o&&(o=t.currentTarget),t.stopPropagation(),n.options.validateMagnet.call(n,this,o,t)?(n.options.magnetThreshold<=0&&this.dragLinkStart(t,o,e,i),this.eventData(t,{action:Gc})):r?this.dragStart(t,e,i):this.pointerdown(t,e,i)}},drag:function(t,e,i){var n=this.paper,r=n.options.gridSize,o=this.model,a=this.eventData(t),s=a.pointerOffset,l=a.restrictedArea,c=a.embedding,u=Yi(e+s.x,r),h=Yi(i+s.y,r);o.position(u,h,{restrictedArea:l,deep:!0,ui:!0}),n.options.embeddingMode&&(c||(this.prepareEmbedding(a),c=!0),this.processEmbedding(a,t,e,i)),this.eventData(t,{embedding:c})},dragMagnet:function(t,e,i){this.dragLink(t,e,i)},dragEnd:function(t,e,i){var n=this.eventData(t);n.embedding&&this.finalizeEmbedding(n)},dragMagnetEnd:function(t,e,i){this.dragLinkEnd(t,e,i)},magnetpointerclick:function(t,e,i,n){var r=this.paper;r.eventData(t).mousemoved>r.options.clickThreshold||this.notify("element:magnet:pointerclick",t,e,i,n)}},{Flags:jc});ms(Ec.prototype,Ic);var Zc={N:"S",S:"N",E:"W",W:"E"},Bc={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};function Rc(t,e,i){var n=new cn(t.x,e.y);return i.containsPoint(n)&&(n=new cn(e.x,t.y)),n}function Yc(t,e){return t["W"===e||"E"===e?"width":"height"]}function Wc(t,e){return t.x===e.x?t.y>e.y?"N":"S":t.y===e.y?t.x>e.x?"W":"E":null}function Uc(t){return new Sn(t.x,t.y,0,0)}function Fc(t){var e=Nl(t.padding||t.elementPadding||20);return{x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}function Vc(t,e){return t.sourceBBox.clone().moveAndExpand(Fc(e))}function Xc(t,e){return t.targetBBox.clone().moveAndExpand(Fc(e))}function _c(t,e,i){var n=new cn(t.x,e.y),r=new cn(e.x,t.y),o=Wc(t,n),a=Wc(t,r),s=Zc[i],l=o===i||o!==s&&(a===s||a!==i)?n:r;return{points:[l],direction:Wc(l,e)}}function Hc(t,e,i){var n=Rc(t,e,i);return{points:[n],direction:Wc(n,e)}}function Jc(e,t,i,n){var r,o={},a=[new cn(e.x,t.y),new cn(t.x,e.y)],s=a.filter(function(t){return!i.containsPoint(t)}),l=s.filter(function(t){return Wc(t,e)!==n});if(0<l.length)r=(r=l.filter(function(t){return Wc(e,t)===n}).pop())||l[0],o.points=[r],o.direction=Wc(r,t);else{r=Ys(a,s)[0];var c=new cn(t).move(r,-Yc(i,n)/2),u=Rc(c,e,i);o.points=[u,c],o.direction=Wc(c,t)}return o}function Qc(t,e,i,n){var r=Hc(e,t,n),o=r.points[0];if(i.containsPoint(o)){var a=(r=Hc(t,e,i)).points[0];if(n.containsPoint(a)){var s=new cn(t).move(a,-Yc(i,Wc(t,a))/2),l=new cn(e).move(o,-Yc(n,Wc(e,o))/2),c=new dn(s,l).midpoint(),u=Hc(t,c,i),h=_c(c,e,u.direction);r.points=[u.points[0],h.points[0]],r.direction=h.direction}}return r}function Kc(t,e,i,n,r){var o,a,s,l={},c=i.union(n).inflate(1),u=c.center().distance(e)>c.center().distance(t),h=u?e:t,g=u?t:e;return a=Rc(o=r?(o=cn.fromPolar(c.width+c.height,Bc[r],h),c.pointNearestToPoint(o).move(o,-1)):c.pointNearestToPoint(h).move(h,1),g,c),o.round().equals(a.round())?(a=cn.fromPolar(c.width+c.height,Ui(o.theta(h))+Math.PI/2,g),s=Rc(o,a=c.pointNearestToPoint(a).move(g,1).round(),c),l.points=u?[a,s,o]:[o,s,a]):l.points=u?[a,o]:[o,a],l.direction=Wc(u?o:a,e),l}function qc(t,e,i){var n,r,o,a,s,l=Vc(i,e),c=Xc(i,e),u=(r=e,(n=i).sourceAnchor?n.sourceAnchor:Vc(n,r).center()),h=(a=e,(o=i).targetAnchor?o.targetAnchor:Xc(o,a).center());l=l.union(Uc(u)),c=c.union(Uc(h)),(t=zs(t).map(cn)).unshift(u),t.push(h);for(var g=[],d=0,f=t.length-1;d<f;d++){var p=null,m=t[d],v=t[d+1],I=!!Wc(m,v);if(0===d)d+1===f?l.intersect(c.clone().inflate(1))?p=Kc(m,v,l,c):I||(p=Qc(m,v,l,c)):l.containsPoint(v)?p=Kc(m,v,l,Uc(v).moveAndExpand(Fc(e))):I||(p=Hc(m,v,l));else if(d+1===f){var A=I&&Wc(v,m)===s;c.containsPoint(m)||A?p=Kc(m,v,Uc(m).moveAndExpand(Fc(e)),c,s):I||(p=Jc(m,v,c,s))}else I||(p=_c(m,v,s));s=p?(Array.prototype.push.apply(g,p.points),p.direction):Wc(m,v),d+1<f&&g.push(v)}return g}var $c={step:10,maximumLoops:2e3,precision:1,maxAllowedDirectionChange:90,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],startDirections:["top","right","bottom","left"],endDirections:["top","right","bottom","left"],directionMap:{top:{x:0,y:-1},right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0}},cost:function(){return this.step},directions:function(){var t=this.step,e=this.cost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:-t,offsetY:0,cost:e},{offsetX:0,offsetY:t,cost:e},{offsetX:0,offsetY:-t,cost:e}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},paddingBox:function(){var t=this.step;return{x:-t,y:-t,width:2*t,height:2*t}},isPointObstacle:null,fallbackRouter:function(t,e,i){if(!Ls(qc))throw new Error("Manhattan requires the orthogonal router as default fallback.");return qc(t,ms({},$c,e),i)},fallbackRoute:function(t,e,i){return null},draggingRoute:null};function tu(t){this.map={},this.options=t,this.mapGridSize=100}function eu(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function iu(t,e){return e&&e.paddingBox?t.sourceBBox.clone().moveAndExpand(e.paddingBox):t.sourceBBox.clone()}function nu(t,e){return e&&e.paddingBox?t.targetBBox.clone().moveAndExpand(e.paddingBox):t.targetBBox.clone()}function ru(t,e){return t.sourceAnchor?t.sourceAnchor:iu(t,e).center()}function ou(t,e,i,n,r){var o,a,s,l,c,u,h,g,d,f,p=360/i,m=t.theta((o=t,a=e,s=n,l=r.step,c=a.x-o.x,u=a.y-o.y,h=c/s.x,g=u/s.y,d=h*l,f=g*l,new cn(o.x+d,o.y+f))),v=Ri(m+p/2);return p*Math.floor(v/p)}function au(t,e){var i=Math.abs(t-e);return 180<i?360-i:i}function su(t,e){if(!t)return e;var i=Math.abs(t),n=Math.round(i/e);return n?e+(i-n*e)/n:i}function lu(t,e){return t.round(e)}function cu(t,e,i){return lu((n=t.clone(),o=(r=e).source,a=Yi(n.x-o.x,r.x)+o.x,s=Yi(n.y-o.y,r.y)+o.y,new cn(a,s)),i);var n,r,o,a,s}function uu(t){return t.clone().toString()}function hu(t){return new cn(0===t.x?0:Math.abs(t.x)/t.x,0===t.y?0:Math.abs(t.y)/t.y)}function gu(t,e,i,n,r,o,a){for(var s,l=[],c=hu(r.difference(i)),u=uu(i),h=t[u];h;){var g=hu((s=e[u]).difference(h));g.equals(c)||(l.unshift(s),c=g),h=t[u=uu(h)]}var d=e[u];return hu(d.difference(n)).equals(c)||l.unshift(d),l}function du(t,e){for(var i=1/0,n=0,r=e.length;n<r;n++){var o=t.manhattanDistance(e[n]);o<i&&(i=o)}return i}function fu(g,d,t,f,e){var p=e.precision,m=e.directionMap,v=g.difference(d.center()),i=ds(m)?Object.keys(m):[],I=zs(t),n=i.reduce(function(t,e){if(I.includes(e)){for(var i,n=m[e],r=new cn(g.x+n.x*(Math.abs(v.x)+d.width),g.y+n.y*(Math.abs(v.y)+d.height)),o=new dn(g,r).intersect(d)||[],a=o.length,s=null,l=0;l<a;l++){var c=o[l],u=g.squaredDistance(c);(void 0===i||i<u)&&(i=u,s=c)}if(s){var h=cu(s,f,p);d.containsPoint(h)&&(h=cu(h.offset(n.x*f.x,n.y*f.y),f,p)),t.push(h)}}return t},[]);return d.containsPoint(g)||n.push(cu(g,f,p)),n}function pu(t,e,i,n){var r,o,a,s,l=n.precision;r=lu(t instanceof Sn?ru(this,n).clone():t.clone(),l),o=lu(e instanceof Sn?(a=this,s=n,a.targetAnchor?a.targetAnchor:nu(a,s).center()).clone():e.clone(),l);var c,u,h,g,d,f,p,m,v,I,A=(c=n.step,h=o,{source:(u=r).clone(),x:su(h.x-u.x,c),y:su(h.y-u.y,c)});if(f=t instanceof Sn?fu(g=r,t,n.startDirections,A,n):[g=r],p=e instanceof Sn?fu(d=o,e,n.endDirections,A,n):[d=o],f=f.filter(function(t){return!i(t)}),p=p.filter(function(t){return!i(t)}),0<f.length&&0<p.length){for(var C=new eu,y={},w={},b={},x=0,N=f.length;x<N;x++){var M=f[x],S=uu(M);C.add(S,du(M,p)),y[S]=M,b[S]=0}var T,k,D=n.previousDirectionAngle,L=void 0===D,P=n.directions;m=A,I=(v=n).step,zs(v.directions).forEach(function(t){t.gridOffsetX=t.offsetX/I*m.x,t.gridOffsetY=t.offsetY/I*m.y});for(var z=P.length,j=zs(p).reduce(function(t,e){var i=uu(e);return t.push(i),t},[]),O=n.maximumLoops;!C.isEmpty()&&0<O;){var G,E=C.pop(),Z=y[E],B=w[E],R=b[E],Y=void 0===B,W=Z.equals(g);G=Y?L?W?null:ou(g,Z,z,A,n):D:ou(B,Z,z,A,n);var U=f.length===p.length;if(U)for(var F=0;F<f.length;F++)if(!f[F].equals(p[F])){U=!1;break}if(!(Y&&U)&&0<=j.indexOf(E))return n.previousDirectionAngle=G,gu(w,y,Z,g,d);for(x=0;x<z;x++){var V=(T=P[x]).angle;if(k=au(G,V),L&&W||!(k>n.maxAllowedDirectionChange)){var X=cu(Z.clone().offset(T.gridOffsetX,T.gridOffsetY),A,l),_=uu(X);if(!C.isClose(_)&&!i(X)){if(0<=j.indexOf(_))if(!X.equals(d))if(au(V,ou(X,d,z,A,n))>n.maxAllowedDirectionChange)continue;var H=R+T.cost+(W?0:n.penalties[k]);(!C.isOpen(_)||H<b[_])&&(y[_]=X,w[_]=Z,b[_]=H,C.add(_,H+du(X,p)))}}}O--}}return n.fallbackRoute.call(this,g,d,n)}function mu(t,e,i){!function(t){if(t.directions=Fs(t,"directions"),t.penalties=Fs(t,"penalties"),t.paddingBox=Fs(t,"paddingBox"),t.padding=Fs(t,"padding"),t.padding){var e=Nl(t.padding);t.paddingBox={x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}zs(t.directions).forEach(function(t){var e=new cn(0,0),i=new cn(t.offsetX,t.offsetY);t.angle=Ri(e.theta(i))})}(e),i.options.perpendicular=!!e.perpendicular;var n,r=iu(i,e),o=nu(i,e),a=ru(i,e);if("function"==typeof e.isPointObstacle)n=e.isPointObstacle;else{var s=new tu(e);s.build(i.paper.model,i.model),n=function(t){return!s.isPointAccessible(t)}}for(var l,c,u=zs(t).map(cn),h=[],g=a,d=0,f=u.length;d<=f;d++){var p=null;if(c=l||r,!(l=u[d]))if(l=o,(!i.model.get("source").id||!i.model.get("target").id)&&Ls(e.draggingRoute)){var m=c===r?a:c,v=l.origin();p=e.draggingRoute.call(i,m,v,e)}if(null===(p=p||pu.call(i,c,l,n,e)))return e.fallbackRouter(t,e,i);var I=p[0];I&&I.equals(g)&&p.shift(),g=p[p.length-1]||g,Array.prototype.push.apply(h,p)}return h}tu.prototype.build=function(r,o){var h=this.options,g=zs(h.excludeEnds).reduce(function(t,e){var i=o.get(e);if(i){var n=r.getCell(i.id);n&&t.push(n)}return t},[]),d=[],t=r.getCell(o.get("source").id);t&&(d=Ws(d,t.getAncestors().map(function(t){return t.id})));var e=r.getCell(o.get("target").id);e&&(d=Ws(d,e.getAncestors().map(function(t){return t.id})));var f=this.mapGridSize;return r.getElements().reduce(function(t,e){var i=zs(h.excludeTypes).includes(e.get("type")),n=g.find(function(t){return t.id===e.id}),r=d.includes(e.id);if(!(i||n||r))for(var o=e.getBBox().moveAndExpand(h.paddingBox),a=o.origin().snapToGrid(f),s=o.corner().snapToGrid(f),l=a.x;l<=s.x;l+=f)for(var c=a.y;c<=s.y;c+=f){var u=l+"@"+c;t[u]=t[u]||[],t[u].push(o)}return t},this.map),this},tu.prototype.isPointAccessible=function(e){var t=e.clone().snapToGrid(this.mapGridSize).toString();return zs(this.map[t]).every(function(t){return!t.containsPoint(e)})},eu.prototype.add=function(t,e){this.hash[t]?this.items.splice(this.items.indexOf(t),1):this.hash[t]=this.OPEN,this.values[t]=e;var i=Ns(this.items,t,function(t){return this.values[t]}.bind(this));this.items.splice(i,0,t)},eu.prototype.remove=function(t){this.hash[t]=this.CLOSE},eu.prototype.isOpen=function(t){return this.hash[t]===this.OPEN},eu.prototype.isClose=function(t){return this.hash[t]===this.CLOSE},eu.prototype.isEmpty=function(){return 0===this.items.length},eu.prototype.pop=function(){var t=this.items.shift();return this.remove(t),t};var vu=function(t,e,i){return mu(t,ms({},$c,e),i)},Iu={maxAllowedDirectionChange:45,diagonalCost:function(){var t=this.step;return Math.ceil(Math.sqrt(t*t<<1))},directions:function(){var t=this.step,e=this.cost(),i=this.diagonalCost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:t,offsetY:t,cost:i},{offsetX:0,offsetY:t,cost:e},{offsetX:-t,offsetY:t,cost:i},{offsetX:-t,offsetY:0,cost:e},{offsetX:-t,offsetY:-t,cost:i},{offsetX:0,offsetY:-t,cost:e},{offsetX:t,offsetY:-t,cost:i}]},fallbackRoute:function(t,e,i){var n=t.theta(e),r=[],o={x:e.x,y:t.y},a={x:t.x,y:e.y};if(90<n%180){var s=o;o=a,a=s}var l=n%90<45?o:a,c=new dn(t,l),u=90*Math.ceil(n/90),h=cn.fromPolar(c.squaredLength(),Ui(u+135),l),g=new dn(e,h),d=c.intersection(g),f=d||e,p=d?f:t,m=360/i.directions.length,v=p.theta(e),I=Ri(v+m/2),A=m*Math.floor(I/m);return i.previousDirectionAngle=A,f&&r.push(f.round()),r.push(e),r}},Au={AUTO:"auto",LEFT:"left",RIGHT:"right",TOP:"top",BOTTOM:"bottom",ANCHOR_SIDE:"anchor-side",MAGNET_SIDE:"magnet-side"},Cu=[Au.LEFT,Au.RIGHT,Au.TOP,Au.BOTTOM];function yu(t,e,i){var n=i.getTangentAtLength(i.getClosestPointLength(e));switch(90*Math.round(n.angle()/90)){case 0:case 360:return t.y<e.y?Au.TOP:Au.BOTTOM;case 90:return t.x<e.x?Au.LEFT:Au.RIGHT;case 180:return t.y<e.y?Au.TOP:Au.BOTTOM;case 270:return t.x<e.x?Au.LEFT:Au.RIGHT}}function wu(t,e,i){var n=e.margin||20,r=e.sourceDirection;void 0===r&&(r=Au.AUTO);var o=e.targetDirection;void 0===o&&(o=Au.AUTO);var a=i.sourceView,s=i.targetView,l=!!i.model.source().port,c=!!i.model.target().port;r===Au.AUTO&&(r=l?Au.MAGNET_SIDE:Au.ANCHOR_SIDE),o===Au.AUTO&&(o=c?Au.MAGNET_SIDE:Au.ANCHOR_SIDE);var u=i.sourceBBox,h=i.targetBBox,g=i.sourceAnchor,d=i.targetAnchor,f=a&&a.model.isElement()?Sn.fromRectUnion(u,a.model.getBBox()):i.sourceAnchor,p=f.x,m=f.y,v=f.width;void 0===v&&(v=0);var I=f.height;void 0===I&&(I=0);var A=s&&s.model.isElement()?Sn.fromRectUnion(h,s.model.getBBox()):i.targetAnchor,C=A.x,y=A.y,w=A.width;void 0===w&&(w=0);var b=A.height;void 0===b&&(b=0);var x,N=C+w,M=y+b,S=p+v,T=m+I,k=p-n,D=S+n,L=m-n,P=T+n,z=C-n,j=N+n,O=y-n,G=M+n,E=g.clone();if(a)x=a.model.isLink()?yu(d,g,a):r===Au.ANCHOR_SIDE?u.sideNearestToPoint(g):r===Au.MAGNET_SIDE?a.model.getBBox().sideNearestToPoint(g):r;else{var Z=new Sn(p,m,0,0);x=Cu.includes(r)?r:Z.sideNearestToPoint(d)}switch(x){case"left":E.x=k;break;case"right":E.x=D;break;case"top":E.y=L;break;case"bottom":E.y=P}var B,R=d.clone();if(s)B=s.model.isLink()?yu(g,d,s):o===Au.ANCHOR_SIDE?h.sideNearestToPoint(d):o===Au.MAGNET_SIDE?s.model.getBBox().sideNearestToPoint(d):o;else{var Y=new Sn(C,y,0,0);B=Cu.includes(o)?o:Y.sideNearestToPoint(g)}switch(B){case"left":R.x=z;break;case"right":R.x=j;break;case"top":R.y=O;break;case"bottom":R.y=G}var W=E.x,U=E.y,F=R.x,V=R.y,X=(y+M)/2,_=((p+S)/2<(C+N)/2?S+C:N+p)/2,H=((m+T)/2<X?T+y:M+m)/2;if("left"===x&&"right"===B){if(k<=N){var J=H;return S<=C&&(L<=M&&V<U?J=Math.min(O,L):y<=P&&U<=V&&(J=Math.max(G,P))),[{x:W,y:U},{x:W,y:J},{x:F,y:J},{x:F,y:V}]}var Q=(W+F)/2;return[{x:Q,y:U},{x:Q,y:V}]}if("right"===x&&"left"===B){if(C<=D){var K=H;return N<W&&(L<=M&&V<U?K=Math.min(O,L):y<=P&&U<=V&&(K=Math.max(G,P))),[{x:W,y:U},{x:W,y:K},{x:F,y:K},{x:F,y:V}]}var q=(W+F)/2;return[{x:q,y:U},{x:q,y:V}]}if("top"===x&&"bottom"===B){if(U<V){var $=_,tt=U;return U<y&&(k<=N&&F<W?$=Math.min(z,k):C<=D&&W<=F&&($=Math.max(j,D))),[{x:W,y:tt},{x:$,y:tt},{x:$,y:V},{x:F,y:V}]}var et=(U+V)/2;return[{x:W,y:et},{x:F,y:et}]}if("bottom"===x&&"top"===B){if(V<U-n){var it=_,nt=U;return M<U&&(k<=N&&F<W?it=Math.min(z,k):C<=D&&W<=F&&(it=Math.max(j,D))),[{x:W,y:nt},{x:it,y:nt},{x:it,y:V},{x:F,y:V}]}var rt=(U+V)/2;return[{x:W,y:rt},{x:F,y:rt}]}if("top"===x&&"top"===B){var ot,at=Math.min((T+y)/2,V),st=Math.min((m+M)/2,U);if(V<U){if(j<=W||W<=z)return[{x:W,y:Math.min(U,V)},{x:F,y:Math.min(U,V)}];ot=W<F?Math.min(W,z):Math.max(W,j)}else{if(D<=F||F<=k)return[{x:W,y:Math.min(U,V)},{x:F,y:Math.min(U,V)}];ot=W<=F?Math.max(F,D):Math.min(F,k)}return[{x:W,y:st},{x:ot,y:st},{x:ot,y:at},{x:F,y:at}]}if("bottom"===x&&"bottom"===B){return W+n<=C||N<=W-n?[{x:W,y:Math.max(U,V)},{x:F,y:Math.max(U,V)}]:(lt=U<V?(ct=Math.max((T+y)/2,V),ut=Math.max((T+y)/2,U),W<F?Math.min(W,z):Math.max(W,j)):(ct=Math.max((m+M)/2,V),ut=Math.max((m+M)/2,U),W<F?Math.min(F,k):Math.max(F,D)),[{x:W,y:ut},{x:lt,y:ut},{x:lt,y:ct},{x:F,y:ct}]);var lt,ct,ut}else{if("left"===x&&"left"===B){var ht,gt=Math.min((S+C)/2,F),dt=Math.min((p+N)/2,W);return[{x:dt,y:U},{x:dt,y:ht=W<F?V<=U?Math.min(L,V):Math.max(P,V):U<=V?Math.min(O,U):Math.max(G,U)},{x:gt,y:ht},{x:gt,y:V}]}if("right"===x&&"right"===B){var ft,pt=Math.max((p+N)/2,F),mt=Math.max((S+C)/2,W);return[{x:mt,y:U},{x:mt,y:ft=F<W?V<=U?Math.min(L,V):Math.max(P,V):U<=V?Math.min(O,U):Math.max(G,U)},{x:pt,y:ft},{x:pt,y:V}]}if("top"===x&&"right"===B){if(V<U){if(W<F){var vt=(m+M)/2;return X<vt&&vt<G&&W<z&&(vt=O),[{x:W,y:vt},{x:F,y:vt},{x:F,y:V}]}return[{x:W,y:V}]}var It=(p+N)/2;if(F<W&&V<=T)return[{x:W,y:U},{x:It,y:U},{x:It,y:V}];if(k<It&&U<M){var At=Math.min(m,y)-n,Ct=Math.max(S,N)+n;return[{x:W,y:At},{x:Ct,y:At},{x:Ct,y:V}]}return[{x:W,y:U},{x:It,y:U},{x:It,y:V}]}if("top"===x&&"left"===B){if(V<U){if(F<W){var yt=(m+M)/2;return X<yt&&yt<G&&j<W&&(yt=O),[{x:W,y:yt},{x:F,y:yt},{x:F,y:V}]}return[{x:W,y:V}]}var wt=(S+C)/2;if(W<F&&V<=T)return[{x:W,y:U},{x:wt,y:U},{x:wt,y:V}];if(wt<D&&U<M){var bt=Math.min(m,y)-n,xt=Math.min(p,C)-n;return[{x:W,y:bt},{x:xt,y:bt},{x:xt,y:V}]}return[{x:W,y:U},{x:wt,y:U},{x:wt,y:V}]}if("bottom"===x&&"right"===B){if(U<V){if(W<F){var Nt=(T+y)/2;return Nt<X&&O<Nt&&W<z&&(Nt=G),[{x:W,y:Nt},{x:F,y:Nt},{x:F,y:V}]}return[{x:W,y:V}]}if(p<F){var Mt=Math.max(T,M)+n,St=Math.max(S,N)+n;return[{x:W,y:Mt},{x:St,y:Mt},{x:St,y:V}]}return[{x:W,y:U},{x:_,y:U},{x:_,y:V}]}if("bottom"===x&&"left"===B){if(U<V){if(F<W){var Tt=(T+y)/2;return Tt<X&&O<Tt&&j<W&&(Tt=G),[{x:W,y:Tt},{x:F,y:Tt},{x:F,y:V}]}return[{x:W,y:V}]}if(F<S){var kt=Math.max(T,M)+n,Dt=Math.min(p,C)-n;return[{x:W,y:kt},{x:Dt,y:kt},{x:Dt,y:V}]}return[{x:W,y:U},{x:_,y:U},{x:_,y:V}]}if("left"===x&&"bottom"===B){if(F<W&&G<=U)return[{x:F,y:U}];if(N<=W&&U<V){var Lt=(S+C)/2;return[{x:Lt,y:U},{x:Lt,y:V},{x:F,y:V}]}if(F<S&&M<=m){var Pt=(m+M)/2;return[{x:W,y:U},{x:W,y:Pt},{x:F,y:Pt}]}var zt=Math.min(z,W),jt=Math.max(T,M)+n;return[{x:zt,y:U},{x:zt,y:jt},{x:F,y:jt}]}if("left"===x&&"top"===B){if(F<W&&U<O)return[{x:F,y:U}];if(N<=W&&V<U){var Ot=(p+N)/2;return[{x:Ot,y:U},{x:Ot,y:V},{x:F,y:V}]}if(F<=S&&U<V){var Gt=(y+T)/2;return[{x:W,y:U},{x:W,y:Gt},{x:F,y:Gt}]}var Et=V<U?Math.min(p,C)-n:k,Zt=Math.min(m,y)-n;return[{x:Et,y:U},{x:Et,y:Zt},{x:F,y:Zt}]}if("right"===x&&"top"===B){if(W<F&&U<O)return[{x:F,y:U}];if(S<C&&V<U){var Bt=(S+C)/2;return[{x:Bt,y:U},{x:Bt,y:V},{x:F,y:V}]}if(F<W&&T<y){var Rt=(T+y)/2;return[{x:W,y:U},{x:W,y:Rt},{x:F,y:Rt}]}var Yt=Math.max(S,N)+n,Wt=Math.min(m,y)-n;return[{x:Yt,y:U},{x:Yt,y:Wt},{x:F,y:Wt}]}if("right"===x&&"bottom"===B){if(W<F&&G<=U)return[{x:F,y:U}];if(W<=C&&U<V){var Ut=(S+C)/2;return[{x:Ut,y:U},{x:Ut,y:V},{x:F,y:V}]}if(p<F&&M<m){var Ft=(m+M)/2;return[{x:W,y:U},{x:W,y:Ft},{x:F,y:Ft}]}var Vt=Math.max(j,W),Xt=Math.max(T,M)+n;return[{x:Vt,y:U},{x:Vt,y:Xt},{x:F,y:Xt}]}}}wu.Directions=Au;var bu={normal:function(t,e,i){return t},oneSide:function(t,e,i){var n,r,o,a=e.side||"bottom",s=Nl(e.padding||40),l=i.sourceBBox,c=i.targetBBox,u=l.center(),h=c.center();switch(a){case"bottom":o=1,n="y",r="height";break;case"top":o=-1,n="y",r="height";break;case"left":o=-1,n="x",r="width";break;case"right":o=1,n="x",r="width";break;default:throw new Error("Router: invalid side")}return u[n]+=o*(l[r]/2+s[a]),h[n]+=o*(c[r]/2+s[a]),0<o*(u[n]-h[n])?h[n]=u[n]:u[n]=h[n],[u].concat(t,h)},orthogonal:qc,manhattan:vu,metro:function(t,e,i){if(!Ls(vu))throw new Error("Metro requires the manhattan router.");return vu(t,ms({},Iu,e),i)},rightAngle:wu},xu={POINT:"point",CUBIC:"cubic",LINE:"line",GAP:"gap"},Nu=Object.values(xu),Mu=function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.cornerType;void 0===r&&(r=xu.POINT);var o=n.cornerRadius;void 0===o&&(o=10);var a=n.cornerPreserveAspectRatio;void 0===a&&(a=!1);var s=n.precision;void 0===s&&(s=1);var l,c=n.raw;if(void 0===c&&(c=!1),-1===Nu.indexOf(r))throw new Error("Invalid `cornerType` provided to `straight` connector.");if(r!==xu.POINT&&o){var u;(l=new Rn).appendSegment(Rn.createSegment("M",t));for(var h=i.length,g=0;g<h;g++){var d=new cn(i[g]),f=i[g-1]||t,p=i[g+1]||e,m=u||d.distance(f)/2;u=d.distance(p)/2;var v=void 0,I=void 0;a?v=I=-Math.min(o,m,u):(v=-Math.min(o,m),I=-Math.min(o,u));var A=d.clone().move(f,v).round(s),C=d.clone().move(p,I).round(s);switch(l.appendSegment(Rn.createSegment("L",A)),r){case xu.CUBIC:var y=new cn(1/3*A.x+2/3*d.x,2/3*d.y+1/3*A.y),w=new cn(1/3*C.x+2/3*d.x,2/3*d.y+1/3*C.y);l.appendSegment(Rn.createSegment("C",y,w,C));break;case xu.LINE:l.appendSegment(Rn.createSegment("L",C));break;case xu.GAP:l.appendSegment(Rn.createSegment("M",C))}}l.appendSegment(Rn.createSegment("L",e))}else{var b=[t].concat(i).concat([e]),x=new Pn(b);l=new Rn(x)}return c?l:l.serialize()},Su=["arc","gap","cubic"],Tu=["smooth"],ku=1/3,Du=2/3;function Lu(t,e,i){var r=[].concat(t,i,e);return r.reduce(function(t,e,i){var n=r[i+1];return null!=n&&(t[i]=fn(e,n)),t},[])}function Pu(t,e){return fn(t,e).squaredLength()}function zu(S,T,k,D){var L,P=new Rn;return L=Rn.createSegment("M",S[0].start),P.appendSegment(L),zs(S).forEach(function(t,e){if(t.isJump){var i,n,r,o;if("arc"===k){i=-90,n=t.start.difference(t.end);var a=Number(n.x<0||0===n.x&&n.y<0);a&&(i+=180);var s,l=t.midpoint(),c=new dn(l,t.end).rotate(l,i);r=(s=new dn(t.start,l)).pointAt(2/3).rotate(t.start,i),o=c.pointAt(1/3).rotate(c.end,-i),L=Rn.createSegment("C",r,o,c.end),P.appendSegment(L),s=new dn(l,t.end),r=c.pointAt(1/3).rotate(c.end,i),o=s.pointAt(1/3).rotate(t.end,-i),L=Rn.createSegment("C",r,o,t.end),P.appendSegment(L)}else if("gap"===k)L=Rn.createSegment("M",t.end),P.appendSegment(L);else if("cubic"===k){i=t.start.theta(t.end);var u=.6*T,h=1.35*T;n=t.start.difference(t.end),(a=Number(n.x<0||0===n.x&&n.y<0))&&(h*=-1),r=cn(t.start.x+u,t.start.y+h).rotate(t.start,i),o=cn(t.end.x-u,t.end.y+h).rotate(t.end,i),L=Rn.createSegment("C",r,o,t.end),P.appendSegment(L)}}else{var g=S[e+1];0==D||!g||g.isJump?(L=Rn.createSegment("L",t.end),P.appendSegment(L)):(d=D,f=P,p=t.end,m=t.start,v=g.end,A=p.distance(m)/2,C=p.distance(v)/2,y=-Math.min(d,A),w=-Math.min(d,C),b=p.clone().move(m,y).round(),x=p.clone().move(v,w).round(),N=new cn(ku*b.x+Du*p.x,Du*p.y+ku*b.y),M=new cn(ku*x.x+Du*p.x,Du*p.y+ku*x.y),I=Rn.createSegment("L",b),f.appendSegment(I),I=Rn.createSegment("C",N,M,x),f.appendSegment(I))}var d,f,p,m,v,I,A,C,y,w,b,x,N,M}),P}var ju={AUTO:"auto",HORIZONTAL:"horizontal",VERTICAL:"vertical",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},Ou={UP:"up",DOWN:"down",LEFT:"left",RIGHT:"right",AUTO:"auto",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},Gu=function(t,e,i,n,r){void 0===i&&(i=[]),void 0===n&&(n={});var o=Boolean(n.raw),a=n.direction;void 0===a&&(a=ju.AUTO);var s=n.precision;void 0===s&&(s=3);var l={coeff:n.distanceCoefficient||.6,angleTangentCoefficient:n.angleTangentCoefficient||80,tau:n.tension||.5,sourceTangent:n.sourceTangent?new cn(n.sourceTangent):null,targetTangent:n.targetTangent?new cn(n.targetTangent):null,rotate:Boolean(n.rotate)};"string"==typeof n.sourceDirection?l.sourceDirection=n.sourceDirection:"number"==typeof n.sourceDirection?l.sourceDirection=new cn(1,0).rotate(null,n.sourceDirection):l.sourceDirection=n.sourceDirection?new cn(n.sourceDirection).normalize():null,"string"==typeof n.targetDirection?l.targetDirection=n.targetDirection:"number"==typeof n.targetDirection?l.targetDirection=new cn(1,0).rotate(null,n.targetDirection):l.targetDirection=n.targetDirection?new cn(n.targetDirection).normalize():null;var c,u,h=[t].concat(i,[e]).map(function(t){return new cn(t)});if(l.sourceTangent)c=l.sourceTangent;else{var g=function(t,e,i,n){if(n.sourceDirection)switch(n.sourceDirection){case Ou.UP:return new cn(0,-1);case Ou.DOWN:return new cn(0,1);case Ou.LEFT:return new cn(-1,0);case Ou.RIGHT:return new cn(1,0);case Ou.AUTO:return Eu(t,e,n);case Ou.CLOSEST_POINT:return Bu(t,e,n);case Ou.OUTWARDS:return Yu(t,e,n);default:return n.sourceDirection}switch(i){case ju.HORIZONTAL:return function(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.x>e[1].x?"right":"left";switch(n){case"left":o=new cn(-1,0);break;case"right":default:o=new cn(1,0)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.VERTICAL:return function(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.y>e[1].y?"bottom":"top";switch(n){case"top":o=new cn(0,-1);break;case"bottom":default:o=new cn(0,1)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.CLOSEST_POINT:return Bu(t,e,n);case ju.OUTWARDS:return Yu(t,e,n);case ju.AUTO:default:return Eu(t,e,n)}}(r,h,a,l),d=h[0].distance(h[1])*l.coeff,f=Fu(g,h[1].difference(h[0]).normalize());if(f>Math.PI/4){var p=d+(f-Math.PI/4)*l.angleTangentCoefficient;c=g.clone().scale(p,p)}else c=g.clone().scale(d,d)}if(l.targetTangent)u=l.targetTangent;else{var m=function(t,e,i,n){if(n.targetDirection)switch(n.targetDirection){case Ou.UP:return new cn(0,-1);case Ou.DOWN:return new cn(0,1);case Ou.LEFT:return new cn(-1,0);case Ou.RIGHT:return new cn(0,1);case Ou.AUTO:return Zu(t,e,n);case Ou.CLOSEST_POINT:return Ru(t,e,n);case Ou.OUTWARDS:return Wu(t,e,n);default:return n.targetDirection}switch(i){case ju.HORIZONTAL:return function(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.x>e[e.length-2].x?"left":"right";switch(n){case"left":o=new cn(-1,0);break;case"right":default:o=new cn(1,0)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.VERTICAL:return function(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.y>e[e.length-2].y?"top":"bottom";switch(n){case"top":o=new cn(0,-1);break;case"bottom":default:o=new cn(0,1)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.CLOSEST_POINT:return Ru(t,e,n);case ju.OUTWARDS:return Wu(t,e,n);case ju.AUTO:default:return Zu(t,e,n)}}(r,h,a,l),v=h.length-1,I=h[v-1].distance(h[v])*l.coeff,A=Fu(m,h[v-1].difference(h[v]).normalize());if(A>Math.PI/4){var C=I+(A-Math.PI/4)*l.angleTangentCoefficient;u=m.clone().scale(C,C)}else u=m.clone().scale(I,I)}var y=function(t,e,i,n){for(var r=n.tau,o=n.coeff,a=[],s=[],l=[],c=t.length-1,u=0;u<c;u++)a[u]=t[u].distance(t[u+1]);s[0]=e,s[c]=i;for(var h=1;h<c;h++){var g=void 0,d=void 0;g=1===h?t[h-1].clone().offset(s[h-1].x,s[h-1].y):t[h-1].clone(),d=h===c-1?t[h+1].clone().offset(s[h+1].x,s[h+1].y):t[h+1].clone();var f=g.difference(t[h]).normalize(),p=d.difference(t[h]).normalize(),m=Fu(f,p),v=(Math.PI-m)/2,I=void 0,A=Vu(f,p),C=void 0;C=Vu(t[h].difference(t[h+1]),t[h].difference(t[h-1])),A<0&&(v=-v),m<Math.PI/2&&(v<0&&C<0||0<v&&0<C)&&(v-=Math.PI),Uu(I=p.clone(),v);var y=I.clone(),w=I.clone(),b=a[h-1]*o,x=a[h]*o;y.scale(b,b),w.scale(x,x),s[h]=[y,w]}for(var N=0;N<c;N++){var M=void 0,S=void 0;M=0===N?t[N+1].difference(s[N].x/r,s[N].y/r):t[N+1].difference(s[N][1].x/r,s[N][1].y/r),S=N===c-1?t[N].clone().offset(s[N+1].x/r,s[N+1].y/r):t[N].difference(s[N+1][0].x/r,s[N+1][0].y/r),l[N]=[M,t[N],t[N+1],S]}return l}(h,c,u,l).map(function(t){return function(t,e){var i=e.tau,n=new cn;n.x=t[1].x+(t[2].x-t[0].x)/(6*i),n.y=t[1].y+(t[2].y-t[0].y)/(6*i);var r=new cn;return r.x=t[2].x+(t[3].x-t[1].x)/(6*i),r.y=t[2].y+(t[3].y-t[1].y)/(6*i),new Zn(t[1],n,r,t[2])}(t,l)}),w=new Rn(y).round(s);return o?w:w.serialize()};function Eu(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.sideNearestToPoint(e[1]);switch(n){case"top":o=new cn(0,-1);break;case"bottom":o=new cn(0,1);break;case"right":o=new cn(1,0);break;case"left":o=new cn(-1,0)}return i.rotate&&r&&o.rotate(null,-r),o}function Zu(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.sideNearestToPoint(e[e.length-2]);switch(n){case"top":o=new cn(0,-1);break;case"bottom":o=new cn(0,1);break;case"right":o=new cn(1,0);break;case"left":o=new cn(-1,0)}return i.rotate&&r&&o.rotate(null,-r),o}function Bu(t,e,i){return e[1].difference(e[0]).normalize()}function Ru(t,e,i){var n=e.length-1;return e[n-1].difference(e[n]).normalize()}function Yu(t,e,i){var n=t.sourceBBox.center();return e[0].difference(n).normalize()}function Wu(t,e,i){var n=t.targetBBox.center();return e[e.length-1].difference(n).normalize()}function Uu(t,e){var i=Math.cos(e),n=Math.sin(e),r=i*t.x-n*t.y,o=n*t.x+i*t.y;t.x=r,t.y=o}function Fu(t,e){var i=t.dot(e)/(t.magnitude()*e.magnitude());return i<-1&&(i=-1),1<i&&(i=1),Math.acos(i)}function Vu(t,e){return t.x*e.y-t.y*e.x}Gu.Directions=ju,Gu.TangentDirections=Ou;var Xu={straight:Mu,jumpover:function(t,e,i,n){!function(t){var e=t.paper,i=e._jumpOverUpdateList;if(null==i){i=e._jumpOverUpdateList=[];var n=e.model;n.on("batch:stop",function(){this.hasActiveBatch()||function(t){for(var e=t._jumpOverUpdateList,i=0;i<e.length;i++){var n=e[i],r=n.getFlag(n.constructor.Flags.CONNECTOR);n.requestUpdate(r)}}(e)}),n.on("reset",function(){i=e._jumpOverUpdateList=[]})}i.indexOf(t)<0&&(i.push(t),t.listenToOnce(t.model,"change:connector remove",function(){i.splice(i.indexOf(t),1)}))}(this);var r=n.raw,o=n.size||5,a=n.jump&&(""+n.jump).toLowerCase(),s=n.radius||0,l=n.ignoreConnectors||Tu;-1===Su.indexOf(a)&&(a=Su[0]);var c=this.paper,u=c.model.getLinks();if(1===u.length)return zu(Lu(t,e,i),o,a,s);var g=this.model,h=u.indexOf(g),d=c.options.defaultConnector||{},f=u.filter(function(t,e){var i=t.get("connector")||d;return!(zs(l).includes(i.name)||h<e&&"jumpover"===i.name)}),p=f.map(function(t){return c.findViewByModel(t)}),m=Lu(t,e,i),v=p.map(function(t){return null==t?[]:t===this?m:Lu(t.sourcePoint,t.targetPoint,t.route)},this),I=zu(m.reduce(function(t,a){var c,u,h,e=f.reduce(function(t,e,i){if(e!==g){var n=(r=a,o=v[i],zs(o).reduce(function(t,e){var i=r.intersection(e);return i&&t.push(i),t},[]));t.push.apply(t,n)}var r,o;return t},[]).sort(function(t,e){return Pu(a.start,t)-Pu(a.start,e)});return 0<e.length?t.push.apply(t,(c=a,h=o,(u=e).reduce(function(t,e,i){if(!0===e.skip)return t;var n=t.pop()||c,r=un(e).move(n.start,-h),o=un(e).move(n.start,+h),a=u[i+1];if(null!=a){var s=o.distance(a);s<=h&&(o=a.move(n.start,s),a.skip=!0)}else if(r.distance(n.end)<2*h+1)return t.push(n),t;if(o.distance(n.start)<2*h+1)return t.push(n),t;var l=fn(r,o);return l.isJump=!0,t.push(fn(n.start,r),l,fn(o,n.end)),t},[]))):t.push(a),t},[]),o,a,s);return r?I:I.serialize()},normal:function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.raw;return Mu(t,e,i,{cornerType:"point",raw:r})},rounded:function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.radius;void 0===r&&(r=10);var o=n.raw;return Mu(t,e,i,{cornerType:"cubic",cornerRadius:r,precision:0,raw:o})},smooth:function(t,e,i,n){var r,o=n&&n.raw;if(i&&0!==i.length){var a=[t].concat(i).concat([e]),s=Zn.throughPoints(a);r=new Rn(s)}else{var l;if(r=new Rn,l=Rn.createSegment("M",t),r.appendSegment(l),Math.abs(t.x-e.x)>=Math.abs(t.y-e.y)){var c=(t.x+e.x)/2;l=Rn.createSegment("C",c,t.y,c,e.y,e.x,e.y),r.appendSegment(l)}else{var u=(t.y+e.y)/2;l=Rn.createSegment("C",t.x,u,e.x,u,e.x,e.y),r.appendSegment(l)}}return o?r:r.serialize()},curve:Gu},_u={TOOLS:Pc.Flags.TOOLS,RENDER:"RENDER",UPDATE:"UPDATE",LEGACY_TOOLS:"LEGACY_TOOLS",LABELS:"LABELS",VERTICES:"VERTICES",SOURCE:"SOURCE",TARGET:"TARGET",CONNECTOR:"CONNECTOR"},Hu=Pc.extend({className:function(){var t=Pc.prototype.className.apply(this).split(" ");return t.push("link"),t.join(" ")},options:{shortLinkLength:105,doubleLinkTools:!1,longLinkLength:155,linkToolsOffset:40,doubleLinkToolsOffset:65,sampleInterval:50},_labelCache:null,_labelSelectors:null,_markerCache:null,_V:null,_dragData:null,metrics:null,decimalsRounding:2,initialize:function(){Pc.prototype.initialize.apply(this,arguments),this._labelCache={},this._labelSelectors={},this._markerCache={},this._V={},this.cleanNodesCache()},presentationAttributes:{markup:[_u.RENDER],attrs:[_u.UPDATE],router:[_u.UPDATE],connector:[_u.CONNECTOR],smooth:[_u.UPDATE],manhattan:[_u.UPDATE],toolMarkup:[_u.LEGACY_TOOLS],labels:[_u.LABELS],labelMarkup:[_u.LABELS],vertices:[_u.VERTICES,_u.UPDATE],vertexMarkup:[_u.VERTICES],source:[_u.SOURCE,_u.UPDATE],target:[_u.TARGET,_u.UPDATE]},initFlag:[_u.RENDER,_u.SOURCE,_u.TARGET,_u.TOOLS],UPDATE_PRIORITY:1,confirmUpdate:function(t,e){if(e||(e={}),this.hasFlag(t,_u.SOURCE)){if(!this.updateEndProperties("source"))return t;t=this.removeFlag(t,_u.SOURCE)}if(this.hasFlag(t,_u.TARGET)){if(!this.updateEndProperties("target"))return t;t=this.removeFlag(t,_u.TARGET)}var i=this.paper,n=this.sourceView,r=this.targetView;if(i&&(n&&!i.isViewMounted(n)||r&&!i.isViewMounted(r)))return t;if(this.hasFlag(t,_u.RENDER))return this.render(),this.updateHighlighters(!0),this.updateTools(e),t=this.removeFlag(t,[_u.RENDER,_u.UPDATE,_u.VERTICES,_u.LABELS,_u.TOOLS,_u.LEGACY_TOOLS,_u.CONNECTOR]);var o=!1;this.hasFlag(t,_u.VERTICES)&&(this.renderVertexMarkers(),t=this.removeFlag(t,_u.VERTICES));var a=this.model,s=a.attributes,l=this.hasFlag(t,_u.LABELS),c=this.hasFlag(t,_u.LEGACY_TOOLS);l&&(this.onLabelsChange(a,s.labels,e),t=this.removeFlag(t,_u.LABELS),o=!0),c&&(this.renderTools(),t=this.removeFlag(t,_u.LEGACY_TOOLS));var u=this.hasFlag(t,_u.UPDATE),h=this.hasFlag(t,_u.CONNECTOR);return(u||h)&&(u?e.translateBy&&a.isRelationshipEmbeddedIn(e.translateBy)?this.translate(e.tx,e.ty):this.update():(this.updatePath(),this.updateDOM()),this.updateTools(e),t=this.removeFlag(t,[_u.UPDATE,_u.TOOLS,_u.CONNECTOR]),o=!(c=l=!1)),l&&this.updateLabelPositions(),c&&this.updateToolsPosition(),o&&this.updateHighlighters(),this.hasFlag(t,_u.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,_u.TOOLS)),t},requestConnectionUpdate:function(t){this.requestUpdate(this.getFlag(_u.UPDATE),t)},isLabelsRenderRequired:function(t){void 0===t&&(t={});var e=this.model.previous("labels");if(!e)return!0;if("propertyPathArray"in t&&"propertyValue"in t){var i=t.propertyPathArray||[],n=i.length;if(1<n)if(!!e[i[1]]){if(2===n)return"markup"in Object(t.propertyValue);if("markup"!==i[2])return!1}}return!0},onLabelsChange:function(t,e,i){this.isLabelsRenderRequired(i)?this.renderLabels():this.updateLabels()},render:function(){return this.vel.empty(),this.unmountLabels(),this._V={},this.renderMarkup(),this.renderLabels(),this.update(),this},renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.LinkView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.LinkView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el);this.selectors=e.selectors,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=Dr(t);Array.isArray(e)||(e=[e]);for(var i=this._V,n=0,r=e.length;n<r;n++){var o=e[n],a=o.attr("class");a&&(a=$s(a),i[b.camelCase(a)]=o)}this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(e)},_getLabelMarkup:function(t){if(t){if(Array.isArray(t))return this.parseDOMJSON(t,null);if("string"==typeof t)return this._getLabelStringMarkup(t);throw new Error("dia.linkView: invalid label markup")}},_getLabelStringMarkup:function(t){var e=Dr(t),i=document.createDocumentFragment();if(Array.isArray(e))for(var n=0,r=e.length;n<r;n++){var o=e[n].node;i.appendChild(o)}else i.appendChild(e.node);return{fragment:i,selectors:{}}},_normalizeLabelMarkup:function(t){if(t){var e,i=t.fragment;if(!(t.fragment instanceof DocumentFragment&&t.fragment.hasChildNodes()))throw new Error("dia.LinkView: invalid label markup.");var n=i.childNodes;return(e=1<n.length||"G"!==n[0].nodeName.toUpperCase()?Dr("g").append(i):Dr(n[0])).addClass("label"),{node:e.node,selectors:t.selectors}}},renderLabels:function(){var t=this._V,e=t.labels,i=this._labelCache={},n=this._labelSelectors={},r=this.model,o=r.attributes.labels||[],a=o.length;if(0===a)return e&&e.remove(),this;e?e.empty():(e=t.labels=Dr("g").addClass("labels"),this.options.labelsLayer&&(e.addClass(qs(Fs(this,"className"))),e.attr("model-id",r.id)));for(var s=0;s<a;s++){var l,c,u=o[s],h=this._normalizeLabelMarkup(this._getLabelMarkup(u.markup));if(h)l=h.node,c=h.selectors;else{var g=r._builtins.defaultLabel,d=this._normalizeLabelMarkup(this._getLabelMarkup(g.markup)),f=r._getDefaultLabel(),p=this._normalizeLabelMarkup(this._getLabelMarkup(f.markup))||d;l=p.node,c=p.selectors}l.setAttribute("label-idx",s),e.append(l),i[s]=l;var m=this.selector;if(c[m])throw new Error("dia.LinkView: ambiguous label root selector.");c[m]=l,n[s]=c}return e.parent()||this.mountLabels(),this.updateLabels(),this},mountLabels:function(){var t=this.el,e=this.paper,i=this.model,n=this._V,r=this.options,o=n.labels;if(o&&i.hasLabels()){var a=o.node;r.labelsLayer?e.getLayerView(r.labelsLayer).insertSortedNode(a,i.get("z")):a.parentNode!==t&&t.appendChild(a)}},unmountLabels:function(){var t=this.options,e=this._V;if(e){var i=e.labels;i&&t.labelsLayer&&i.remove()}},findLabelNode:function(t,e){var i=this._labelCache[t];if(!i)return null;var n=this._labelSelectors[t],r=this.findBySelector(e,i,n)[0];return void 0===r&&(r=null),r},_mergeLabelAttrs:function(t,e,i,n){return null===e?null:void 0!==e?t?Ks({},i,e):Ks({},n,i,e):null===i?null:void 0!==i?t?i:Ks({},n,i):t?void 0:n},_mergeLabelSize:function(t,e){return null===t?null:void 0!==t?Ks({},e,t):null===e?null:void 0!==e?e:void 0},updateLabels:function(){if(!this._V.labels)return this;for(var t=this.model,e=t.get("labels")||[],i=this.can("labelMove"),n=t._builtins.defaultLabel.attrs,r=t._getDefaultLabel(),o=r.markup,a=r.attrs,s=r.size,l=0,c=e.length;l<c;l++){var u=this._labelCache[l];u.setAttribute("cursor",i?"move":"default");var h=this._labelSelectors[l],g=e[l],d=g.markup,f=g.attrs,p=g.size,m=this._mergeLabelAttrs(d||o,f,a,n),v=this._mergeLabelSize(p,s);this.updateDOMSubtreeAttributes(u,m,{rootBBox:new Sn(v),selectors:h})}return this},renderTools:function(){if(!this._V.linkTools)return this;var t,e=b(this._V.linkTools.node).empty(),i=Dl(this.model.get("toolMarkup")||this.model.toolMarkup),n=Dr(i());(e.append(n.node),this._toolCache=n,this.options.doubleLinkTools)&&(t=this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(i=Dl(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),Dr(i())):n.clone(),e.append(t.node),this._tool2Cache=t);return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var i=b(this._V.markerVertices.node).empty(),n=Dl(this.model.get("vertexMarkup")||this.model.vertexMarkup);return this.model.vertices().forEach(function(t,e){i.append(Dr(n(ms({idx:e},t))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var t=b(this._V.markerArrowheads.node);t.empty();var e=Dl(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=Dr(e({end:"source"})),this._V.targetArrowhead=Dr(e({end:"target"})),t.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},removeRedundantLinearVertices:function(t){var e=this.model,i=e.vertices(),n=[this.sourceAnchor].concat(i,[this.targetAnchor]),r=n.length,o=new Pn(n);o.simplify({threshold:.001});var a=o.points.map(function(t){return t.toJSON()}),s=a.length;return r===s?0:(e.vertices(a.slice(1,s-1),t),r-s)},updateDefaultConnectionPath:function(){var t=this._V;t.connection&&t.connection.attr("d",this.getSerializedConnection()),t.connectionWrap&&t.connectionWrap.attr("d",this.getSerializedConnection()),t.markerSource&&t.markerTarget&&this._translateAndAutoOrientArrows(t.markerSource,t.markerTarget)},getEndView:function(t){switch(t){case"source":return this.sourceView||null;case"target":return this.targetView||null;default:throw new Error("dia.LinkView: type parameter required.")}},getEndAnchor:function(t){switch(t){case"source":return new cn(this.sourceAnchor);case"target":return new cn(this.targetAnchor);default:throw new Error("dia.LinkView: type parameter required.")}},getEndConnectionPoint:function(t){switch(t){case"source":return new cn(this.sourcePoint);case"target":return new cn(this.targetPoint);default:throw new Error("dia.LinkView: type parameter required.")}},getEndMagnet:function(t){switch(t){case"source":var e=this.sourceView;if(!e)break;return this.sourceMagnet||e.el;case"target":var i=this.targetView;if(!i)break;return this.targetMagnet||i.el;default:throw new Error("dia.LinkView: type parameter required.")}return null},update:function(){return this.updateRoute(),this.updatePath(),this.updateDOM(),this},translate:function(t,e){void 0===t&&(t=0),void 0===e&&(e=0);var i=this.route,n=this.path;if(i&&n){var r=new Pn(i);r.translate(t,e),this.route=r.points,this._translateConnectionPoints(t,e),n.translate(t,e),this.updateDOM()}},updateDOM:function(){var t=this.el,e=this.model,i=this.selectors;this.cleanNodesCache(),this.updateDOMSubtreeAttributes(t,e.attr(),{selectors:i}),this.updateDefaultConnectionPath(),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null},updateRoute:function(){var t=this.model.vertices(),e=this.findAnchors(t),i=this.sourceAnchor=e.source,n=this.targetAnchor=e.target,r=this.findRoute(t);this.route=r;var o=this.findConnectionPoints(r,i,n);this.sourcePoint=o.source,this.targetPoint=o.target},updatePath:function(){var t=this.route,e=this.sourcePoint,i=this.targetPoint,n=this.findMarkerPoints(t,e,i),r=this.findPath(t,n.source||e,n.target||i);this.path=r},findMarkerPoints:function(t,e,i){var n,r,o=t[0],a=t[t.length-1],s=this._markerCache;return this._V.markerSource&&(s.sourceBBox=s.sourceBBox||this._V.markerSource.getBBox(),n=cn(e).move(o||i,s.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(s.targetBBox=s.targetBBox||this._V.markerTarget.getBBox(),r=cn(i).move(a||e,s.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),s.sourcePoint=n||e.clone(),s.targetPoint=r||i.clone(),{source:n,target:r}},findAnchorsOrdered:function(t,e,i,n){var r,o,a,s,l=this.model,c=l.get(t),u=l.get(i),h=this.getEndView(t),g=this.getEndView(i),d=this.getEndMagnet(t),f=this.getEndMagnet(i);r=h?(a=e?new cn(e):g?f:new cn(u),this.getAnchor(c.anchor,h,d,a,t)):new cn(c),o=g?(s=new cn(n||r),this.getAnchor(u.anchor,g,f,s,i)):new cn(u);var p={};return p[t]=r,p[i]=o,p},findAnchors:function(t){var e=this.model,i=t[0],n=t[t.length-1];return e.target().priority&&!e.source().priority?this.findAnchorsOrdered("target",n,"source",i):this.findAnchorsOrdered("source",i,"target",n)},findConnectionPoints:function(t,e,i){var n,r,o,a,s=t[0],l=t[t.length-1],c=this.model,u=c.get("source"),h=c.get("target"),g=this.sourceView,d=this.targetView,f=this.paper.options;if(g&&!g.isNodeConnection(this.sourceMagnet)){n=this.sourceMagnet||g.el;var p=u.connectionPoint||f.defaultConnectionPoint,m=new dn(s||i,e);o=this.getConnectionPoint(p,g,n,m,"source")}else o=e;if(d&&!d.isNodeConnection(this.targetMagnet)){r=this.targetMagnet||d.el;var v=h.connectionPoint||f.defaultConnectionPoint,I=new dn(l||e,i);a=this.getConnectionPoint(v,d,r,I,"target")}else a=i;return{source:o,target:a}},getAnchor:function(t,e,i,n,r){var o,a=e.isNodeConnection(i),s=this.paper.options;if(t||(t=a?s.defaultLinkAnchor:s.perpendicularLinks||this.options.perpendicular?{name:"perpendicular"}:s.defaultAnchor),!t)throw new Error("Anchor required.");if("function"==typeof t)o=t;else{var l=t.name;if("function"!=typeof(o=s[a?"linkAnchorNamespace":"anchorNamespace"][l]))throw new Error("Unknown anchor: "+l)}var c=o.call(this,e,i,n,t.args||{},r,this);return c?c.round(this.decimalsRounding):new cn},getConnectionPoint:function(t,e,i,n,r){var o,a,s=n.end,l=this.paper.options;if("function"==typeof l.linkConnectionPoint){var c=i===e.el?void 0:i;if(o=l.linkConnectionPoint(this,e,c,n.start,r))return o}if(!t)return s;if("function"==typeof t)a=t;else{var u=t.name;if("function"!=typeof(a=l.connectionPointNamespace[u]))throw new Error("Unknown connection point: "+u)}return(o=a.call(this,n,e,i,t.args||{},r,this))?o.round(this.decimalsRounding):s},_translateConnectionPoints:function(t,e){var i=this._markerCache;i.sourcePoint.offset(t,e),i.targetPoint.offset(t,e),this.sourcePoint.offset(t,e),this.targetPoint.offset(t,e),this.sourceAnchor.offset(t,e),this.targetAnchor.offset(t,e)},_getDefaultLabelPositionProperty:function(){var t=this.model,e=t._builtins.defaultLabel.position,i=t._getDefaultLabel(),n=this._normalizeLabelPosition(i.position);return Ks({},e,n)},_normalizeLabelPosition:function(t){return"number"==typeof t?{distance:t,offset:null,angle:0,args:null}:t},_mergeLabelPositionProperty:function(t,e){return null===t?null:void 0===t?null===e?null:e:Ks({},e,t)},updateLabelPositions:function(){if(!this._V.labels)return this;if(!this.path)return this;var t=this.model.get("labels")||[];if(!t.length)return this;for(var e=this._getDefaultLabelPositionProperty(),i=0,n=t.length;i<n;i++){var r=this._labelCache[i];if(r){var o=t[i],a=this._normalizeLabelPosition(o.position),s=this._mergeLabelPositionProperty(a,e),l=this._getLabelTransformationMatrix(s);r.setAttribute("transform",Dr.matrixToTransformString(l)),this._cleanLabelMatrices(i)}}return this},_cleanLabelMatrices:function(t){var e=this.metrics,i=this._labelSelectors[t];if(i)for(var n in i){var r=i[n].id;r&&r in e&&delete e[r].magnetMatrix}},updateToolsPosition:function(){if(!this._V.linkTools)return this;var t="",e=this.options.linkToolsOffset,i=this.getConnectionLength();if(!Number.isNaN(i)){i<this.options.shortLinkLength&&(t="scale(.5)",e/=2);var n=this.getPointAtLength(e);if(this._toolCache.attr("transform","translate("+n.x+", "+n.y+") "+t),this.options.doubleLinkTools&&i>=this.options.longLinkLength){var r=this.options.doubleLinkToolsOffset||e;n=this.getPointAtLength(i-r),this._tool2Cache.attr("transform","translate("+n.x+", "+n.y+") "+t),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===b.css(this._V.markerArrowheads.node,"display"))return this;var t=this.getConnectionLength()<this.options.shortLinkLength?.5:1;return this._V.sourceArrowhead.scale(t),this._V.targetArrowhead.scale(t),this._translateAndAutoOrientArrows(this._V.sourceArrowhead,this._V.targetArrowhead),this},updateEndProperties:function(t){var e=this.model,i=this.paper,n=t+"View",r=e.get(t),o=r&&r.id;if(!o)return this[n]=null,this.updateEndMagnet(t),!0;var a=i.getModelById(o);if(!a)throw new Error("LinkView: invalid "+t+" cell.");var s=a.findView(i);return!!s&&(this[n]=s,this.updateEndMagnet(t),!0)},updateEndMagnet:function(t){var e=t+"Magnet",i=this.getEndView(t);if(i){var n=i.getMagnetFromLinkEnd(this.model.get(t));n===i.el&&(n=null),this[e]=n}else this[e]=null},_translateAndAutoOrientArrows:function(t,e){var i=zs(this.route);t&&t.translateAndAutoOrient(this.sourcePoint,i[0]||this.targetPoint,this.paper.cells),e&&e.translateAndAutoOrient(this.targetPoint,i[i.length-1]||this.sourcePoint,this.paper.cells)},_getLabelPositionProperty:function(t){return this.model.label(t).position||{}},_getLabelPositionAngle:function(t){return this._getLabelPositionProperty(t).angle||0},_getLabelPositionArgs:function(t){return this._getLabelPositionProperty(t).args},_getDefaultLabelPositionArgs:function(){return(this.model._getDefaultLabel().position||{}).args},_mergeLabelPositionArgs:function(t,e){return null===t?null:void 0===t?null===e?null:e:Ks({},e,t)},addLabel:function(t,e,i,n){var r,o,a,s=0;a="number"!=typeof t?(r=t.x,o=t.y,"number"==typeof e?(s=e,i):e):(r=t,o=e,"number"==typeof i?(s=i,n):i);var l=this._getDefaultLabelPositionArgs(),c=a,u=this._mergeLabelPositionArgs(c,l),h={position:this.getLabelPosition(r,o,s,u)};return this.model.insertLabel(-1,h,a),-1},addVertex:function(t,e,i){var n="number"!=typeof t,r=n?t.x:t,o=n?t.y:e,a=n?e:i,s={x:r,y:o},l=this.getVertexIndex(r,o);return this.model.insertVertex(l,s,a),l},sendToken:function(t,e,i){var n,r,o;o=ds(e)?(n=e.duration,r="reverse"===e.direction,e.connection):(n=e,r=!1,null);var a={dur:(n=n||1e3)+"ms",repeatCount:1,calcMode:"linear",fill:"freeze"};r&&(a.keyPoints="1;0",a.keyTimes="0;1");var s,l,c,u=Dr(t);if("string"==typeof o)s=this.findBySelector(o,this.el,this.selectors)[0];else{var h=this._V;s=h.connection?h.connection.node:this.el.querySelector("path")}if(!(s instanceof SVGPathElement))throw new Error("dia.LinkView: token animation requires a valid connection path.");u.appendTo(this.paper.cells).animateAlongPath(a,s),setTimeout((l=u,c=i,function(){l.remove(),"function"==typeof c&&c()}),n)},findRoute:function(t){t||(t=[]);var e=this.paper.options.routerNamespace||bu,i=this.model.router(),n=this.paper.options.defaultRouter;if(!i){if(!n)return t.map(cn);i=n}var r=Ls(i)?i:e[i.name];if(!Ls(r))throw new Error('dia.LinkView: unknown router: "'+i.name+'".');var o=i.args||{},a=r.call(this,t,o,this);return a||t.map(cn)},findPath:function(t,e,i){var n=this.paper.options.connectorNamespace||Xu,r=this.model.connector(),o=this.paper.options.defaultConnector;r||(r=o||{});var a=Ls(r)?r:n[r.name];if(!Ls(a))throw new Error('dia.LinkView: unknown connector: "'+r.name+'".');var s=Ss(r.args||{});s.raw=!0;var l=a.call(this,e,i,t,s,this);return"string"==typeof l&&(l=new Rn(Dr.normalizePathData(l))),l},getConnection:function(){var t=this.path;return t?t.clone():null},getSerializedConnection:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("data"))return e.data;var i=t.serialize();return e.data=i},getConnectionSubdivisions:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("segmentSubdivisions"))return e.segmentSubdivisions;var i=t.getSegmentSubdivisions();return e.segmentSubdivisions=i},getConnectionLength:function(){var t=this.path;if(!t)return 0;var e=this.metrics;if(e.hasOwnProperty("length"))return e.length;var i=t.length({segmentSubdivisions:this.getConnectionSubdivisions()});return e.length=i},getPointAtLength:function(t){var e=this.path;return e?e.pointAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getPointAtRatio:function(t){var e=this.path;return e?(pl(t)&&(t=parseFloat(t)/100),e.pointAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()})):null},getTangentAtLength:function(t){var e=this.path;return e?e.tangentAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getTangentAtRatio:function(t){var e=this.path;return e?e.tangentAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPoint:function(t){var e=this.path;return e?e.closestPoint(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointLength:function(t){var e=this.path;return e?e.closestPointLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointRatio:function(t){var e=this.path;return e?e.closestPointNormalizedLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getLabelPosition:function(t,e,i,n){var r,o={},a=0;(r="number"==typeof i?(a=i,n):i)&&(o.args=r);var s,l,c=!(r&&r.absoluteDistance),u=r&&r.absoluteDistance&&r.reverseDistance,h=r&&r.absoluteOffset,g=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},f=new cn(t,e),p=g.closestPointT(f,d),m=g.lengthAtT(p,d);if(c&&(m=m/this.getConnectionLength()||0),u&&(m=-1*(this.getConnectionLength()-m)||1),o.distance=m,h||(s=g.tangentAtT(p)),s)l=s.pointOffset(f);else{var v=g.pointAtT(p),I=f.difference(v);l={x:I.x,y:I.y}}return o.offset=l,o.angle=a,o},_getLabelTransformationMatrix:function(t){var e,i=0,n={};if("number"==typeof t)e=t;else{if("number"!=typeof t.distance)throw new Error("dia.LinkView: invalid label position distance.");n=t.args||{},e=t.distance,i=t.angle||0}var r=0<e&&e<=1,o=0,a={x:0,y:0};if(t.offset){var s=t.offset;"number"==typeof s&&(o=s),s.x&&(a.x=s.x),s.y&&(a.y=s.y)}var l,c=0!==a.x||0!==a.y||0===o,u=n.keepGradient,h=n.ensureLegibility,g=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},f=r?e*this.getConnectionLength():e,p=g.tangentAtLength(f,d),m=i;if(p){if(c)(l=p.start.clone()).offset(a);else{var v=p.clone();v.rotate(p.start,-90),v.setLength(o),l=v.end}u&&(m=p.angle()+i,h&&(m=Ri((m+90)%180-90)))}else l=g.start.clone(),c&&l.offset(a);return Dr.createSVGMatrix().translate(l.x,l.y).rotate(m)},getLabelCoordinates:function(t){var e=this._getLabelTransformationMatrix(t);return new cn(e.e,e.f)},getVertexIndex:function(t,e){for(var i=this.model.vertices(),n=this.getClosestPointLength(new cn(t,e)),r=0,o=i.length;r<o;r++){var a=i[r];if(n<this.getClosestPointLength(a))break}return r},notifyPointerdown:function(t,e,i){Pc.prototype.pointerdown.call(this,t,e,i),this.notify("link:pointerdown",t,e,i)},notifyPointermove:function(t,e,i){Pc.prototype.pointermove.call(this,t,e,i),this.notify("link:pointermove",t,e,i)},notifyPointerup:function(t,e,i){this.notify("link:pointerup",t,e,i),Pc.prototype.pointerup.call(this,t,e,i)},pointerdblclick:function(t,e,i){Pc.prototype.pointerdblclick.apply(this,arguments),this.notify("link:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){Pc.prototype.pointerclick.apply(this,arguments),this.notify("link:pointerclick",t,e,i)},contextmenu:function(t,e,i){Pc.prototype.contextmenu.apply(this,arguments),this.notify("link:contextmenu",t,e,i)},pointerdown:function(t,e,i){switch(this.notifyPointerdown(t,e,i),t.target.getAttribute("class")){case"marker-vertex":return void this.dragVertexStart(t,e,i);case"marker-vertex-remove":case"marker-vertex-remove-area":return void this.dragVertexRemoveStart(t,e,i);case"marker-arrowhead":return void this.dragArrowheadStart(t,e,i);case"connection":case"connection-wrap":return void this.dragConnectionStart(t,e,i);case"marker-source":case"marker-target":return}this.dragStart(t,e,i)},pointermove:function(t,e,i){var n=this._dragData;switch(n&&this.eventData(t,n),this.eventData(t).action){case"vertex-move":this.dragVertex(t,e,i);break;case"label-move":this.dragLabel(t,e,i);break;case"arrowhead-move":this.dragArrowhead(t,e,i);break;case"move":this.drag(t,e,i)}n&&ms(n,this.eventData(t)),this.notifyPointermove(t,e,i)},pointerup:function(t,e,i){var n=this._dragData;switch(n&&(this.eventData(t,n),this._dragData=null),this.eventData(t).action){case"vertex-move":this.dragVertexEnd(t,e,i);break;case"label-move":this.dragLabelEnd(t,e,i);break;case"arrowhead-move":this.dragArrowheadEnd(t,e,i);break;case"move":this.dragEnd(t,e,i)}this.notifyPointerup(t,e,i),this.checkMouseleave(t)},mouseover:function(t){Pc.prototype.mouseover.apply(this,arguments),this.notify("link:mouseover",t)},mouseout:function(t){Pc.prototype.mouseout.apply(this,arguments),this.notify("link:mouseout",t)},mouseenter:function(t){Pc.prototype.mouseenter.apply(this,arguments),this.notify("link:mouseenter",t)},mouseleave:function(t){Pc.prototype.mouseleave.apply(this,arguments),this.notify("link:mouseleave",t)},mousewheel:function(t,e,i,n){Pc.prototype.mousewheel.apply(this,arguments),this.notify("link:mousewheel",t,e,i,n)},onevent:function(t,e,i,n){if(Dr(t.target).findParentByClass("link-tool",this.el)){if(t.stopPropagation(),this.can("useLinkTools")){if("remove"===e)return void this.model.remove({ui:!0});this.notify(e,t,i,n)}this.notifyPointerdown(t,i,n),this.paper.delegateDragEvents(this,t.data)}else Pc.prototype.onevent.apply(this,arguments)},onlabel:function(t,e,i){this.notifyPointerdown(t,e,i),this.dragLabelStart(t,e,i),this.eventData(t).stopPropagation&&t.stopPropagation()},dragConnectionStart:function(t,e,i){if(this.can("vertexAdd")){var n=this.addVertex({x:e,y:i},{ui:!0});this.eventData(t,{action:"vertex-move",vertexIdx:n})}},dragLabelStart:function(t,e,i){if(this.can("labelMove")){if(this.isDefaultInteractionPrevented(t))return;var n=t.currentTarget,r=parseInt(n.getAttribute("label-idx"),10),o=this._getDefaultLabelPositionProperty(),a=this._normalizeLabelPosition(this._getLabelPositionProperty(r)),s=this._mergeLabelPositionProperty(a,o),l=this.getLabelCoordinates(s),c=l.x-e,u=l.y-i,h=this._getLabelPositionAngle(r),g=this._getLabelPositionArgs(r),d=this._getDefaultLabelPositionArgs(),f=this._mergeLabelPositionArgs(g,d);this.eventData(t,{action:"label-move",labelIdx:r,dx:c,dy:u,positionAngle:h,positionArgs:f,stopPropagation:!0})}else this.eventData(t,{stopPropagation:!0});this.paper.delegateDragEvents(this,t.data)},dragVertexStart:function(t,e,i){if(this.can("vertexMove")){var n=t.target,r=parseInt(n.getAttribute("idx"),10);this.eventData(t,{action:"vertex-move",vertexIdx:r})}},dragVertexRemoveStart:function(t,e,i){if(this.can("vertexRemove")){var n=t.target,r=parseInt(n.getAttribute("idx"),10);this.model.removeVertex(r)}},dragArrowheadStart:function(t,e,i){if(this.can("arrowheadMove")){var n=t.target.getAttribute("end"),r=this.startArrowheadMove(n,{ignoreBackwardsCompatibility:!0});this.eventData(t,r)}},dragStart:function(t,e,i){this.isDefaultInteractionPrevented(t)||this.can("linkMove")&&this.eventData(t,{action:"move",dx:e,dy:i})},dragLabel:function(t,e,i){var n=this.eventData(t),r={position:this.getLabelPosition(e+n.dx,i+n.dy,n.positionAngle,n.positionArgs)};this.paper.options.snapLabels&&delete r.position.offset;var o={ui:!0};this.paper.isAsync()&&"touchmove"===t.type&&(o.async=!1),this.model.label(n.labelIdx,r,o)},dragVertex:function(t,e,i){var n=this.eventData(t);this.model.vertex(n.vertexIdx,{x:e,y:i},{ui:!0})},dragArrowhead:function(t,e,i){this.paper.options.snapLinks?!this._snapArrowhead(t,e,i)&&this.paper.options.snapLinksSelf&&this._snapArrowheadSelf(t,e,i):this.paper.options.snapLinksSelf?this._snapArrowheadSelf(t,e,i):this._connectArrowhead(this.getEventTarget(t),e,i,this.eventData(t))},drag:function(t,e,i){var n=this.eventData(t);this.model.translate(e-n.dx,i-n.dy,{ui:!0}),this.eventData(t,{dx:e,dy:i})},dragLabelEnd:function(){},dragVertexEnd:function(){},dragArrowheadEnd:function(t,e,i){var n=this.eventData(t),r=this.paper;r.options.snapLinks?this._snapArrowheadEnd(n):this._connectArrowheadEnd(n,e,i),r.linkAllowed(this)?(this._finishEmbedding(n),this._notifyConnectEvent(n,t)):this._disallow(n),this._afterArrowheadMove(n)},dragEnd:function(){},_disallow:function(t){switch(t.whenNotAllowed){case"remove":this.model.remove({ui:!0});break;case"revert":default:this.model.set(t.arrowhead,t.initialEnd,{ui:!0})}},_finishEmbedding:function(t){this.paper.options.embeddingMode&&this.model.reparent()&&(t.z=null)},_notifyConnectEvent:function(t,e){var i=t.arrowhead,n=t.initialEnd,r=this.model.prop(i);if(r&&!pc.endsEqual(n,r)){var o=this.paper;n.id&&this.notify("link:disconnect",e,o.findViewByModel(n.id),t.initialMagnet,i),r.id&&this.notify("link:connect",e,o.findViewByModel(r.id),t.magnetUnderPointer,i)}},_snapToPoints:function(t,e,i){for(var n=null,r=1/0,o=null,a=1/0,s=t.x,l=t.y,c=0;c<e.length;c++){var u=Math.abs(e[c].x-t.x);u<r&&(r=u,n=e[c]);var h=Math.abs(e[c].y-t.y);h<a&&(a=h,o=e[c])}return r<i&&(s=n.x),a<i&&(l=o.y),{x:s,y:l}},_snapArrowheadSelf:function(t,e,i){var n=this.paper,r=this.model,o=n.options.snapLinksSelf,a=this.eventData(t),s=o.radius||20,l=this.getEndAnchor("source"===a.arrowhead?"target":"source"),c=r.vertices(),u=[l].concat(c),h=this._snapToPoints({x:e,y:i},u,s);this._connectArrowhead(document.elementFromPoint(h.x,h.y),h.x,h.y,this.eventData(t))},_snapArrowhead:function(t,e,i){var r=this.paper,n=r.options,o=n.snapLinks,a=n.connectionStrategy,s=this.eventData(t),l=!1,c=o.radius||50,u=r.findViewsInArea({x:e-c,y:i-c,width:2*c,height:2*c}),h=s.closestView||null,g=s.closestMagnet||null,d=s.magnetProxy||null;s.closestView=s.closestMagnet=s.magnetProxy=null;var f,p=Number.MAX_VALUE,m=new cn(e,i);u.forEach(function(n){var e=[];"false"!==n.el.getAttribute("magnet")&&e.push({bbox:n.model.getBBox(),magnet:n.el}),n.$("[magnet]").toArray().forEach(function(t){e.push({bbox:n.getNodeBBox(t),magnet:t})}),e.forEach(function(t){var e=t.magnet,i=t.bbox.center().squaredDistance(m);i<p&&((g===e||r.options.validateConnection.apply(r,s.validateConnectionArgs(n,n.el===e?null:e)))&&(p=i,s.closestView=n,s.closestMagnet=e))})},this);var v=null,I=s.closestView,A=s.closestMagnet;A&&(v=s.magnetProxy=I.findProxyNode(A,"highlighter"));var C=s.arrowhead,y=g!==A;if(h&&y&&h.unhighlight(d,{connecting:!0,snapping:!0}),I){var w=s.prevEnd,b=s.prevX,x=s.prevY;if(s.prevX=e,s.prevY=i,l=!0,!y&&("function"!=typeof a||b===e&&x===i))return l;if(f=I.getLinkEnd(A,e,i,this.model,C),!y&&Ds(w,f))return l;s.prevEnd=f,y&&I.highlight(v,{connecting:!0,snapping:!0})}else f={x:e,y:i};return this.model.set(C,f||{x:e,y:i},{ui:!0}),h&&this.notify("link:snap:disconnect",t,h,g,C),I&&this.notify("link:snap:connect",t,I,A,C),l},_snapArrowheadEnd:function(t){var e=t.closestView,i=t.closestMagnet;e&&i&&(e.unhighlight(t.magnetProxy,{connecting:!0,snapping:!0}),t.magnetUnderPointer=e.findMagnet(i)),t.closestView=t.closestMagnet=null},_connectArrowhead:function(t,e,i,n){var r=this.paper,o=this.model;if(n.eventTarget!==t){n.magnetProxy&&n.viewUnderPointer.unhighlight(n.magnetProxy,{connecting:!0});var a=n.viewUnderPointer=r.findView(t);if(a){var s=n.magnetUnderPointer=a.findMagnet(t),l=n.magnetProxy=a.findProxyNode(s,"highlighter");s&&this.paper.options.validateConnection.apply(r,n.validateConnectionArgs(a,s))?l&&a.highlight(l,{connecting:!0}):(n.magnetUnderPointer=null,n.magnetProxy=null)}else n.magnetUnderPointer=null,n.magnetProxy=null}n.eventTarget=t,o.set(n.arrowhead,{x:e,y:i},{ui:!0})},_connectArrowheadEnd:function(t,e,i){void 0===t&&(t={});var n=this.model,r=t.viewUnderPointer,o=t.magnetUnderPointer,a=t.magnetProxy,s=t.arrowhead;if(o&&a&&r){r.unhighlight(a,{connecting:!0});var l=r.getLinkEnd(o,e,i,n,s);n.set(s,l,{ui:!0})}},_beforeArrowheadMove:function(t){t.z=this.model.get("z"),this.model.toFront();var e=this.el.style;t.pointerEvents=e.pointerEvents,e.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets(t)},_afterArrowheadMove:function(t){null!==t.z&&(this.model.set("z",t.z,{ui:!0}),t.z=null),this.el.style.pointerEvents=t.pointerEvents,this.paper.options.markAvailable&&this._unmarkAvailableMagnets(t)},_createValidateConnectionArgs:function(t){var e,i=[];i[4]=t,i[5]=this;var n=0,r=0;e="source"===t?(n=2,"target"):(r=2,"source");var o=this.model.get(e);if(o.id){var a=i[n]=this.paper.findViewByModel(o.id),s=a.getMagnetFromLinkEnd(o);s===a.el&&(s=void 0),i[n+1]=s}return function(t,e){return i[r]=t,i[r+1]=t.el===e?void 0:e,i}},_markAvailableMagnets:function(t){function e(t,e){var i=t.paper;return i.options.validateConnection.apply(i,this.validateConnectionArgs(t,e))}var i=this.paper,n=i.model.getCells();t.marked={};for(var r=0,o=n.length;r<o;r++){var a=n[r].findView(i);if(a){var s=Array.prototype.slice.call(a.el.querySelectorAll("[magnet]"));"false"!==a.el.getAttribute("magnet")&&s.push(a.el);var l=s.filter(e.bind(t,a));if(0<l.length){for(var c=0,u=l.length;c<u;c++)a.highlight(l[c],{magnetAvailability:!0});a.highlight(null,{elementAvailability:!0}),t.marked[a.model.id]=l}}}},_unmarkAvailableMagnets:function(t){for(var e,i,n=Object.keys(t.marked),r=0,o=n.length;r<o;r++){e=n[r],i=t.marked[e];var a=this.paper.findViewByModel(e);if(a){for(var s=0,l=i.length;s<l;s++)a.unhighlight(i[s],{magnetAvailability:!0});a.unhighlight(null,{elementAvailability:!0})}}t.marked=null},startArrowheadMove:function(t,e){e||(e={});var i={action:"arrowhead-move",arrowhead:t,whenNotAllowed:e.whenNotAllowed||"revert",initialMagnet:this[t+"Magnet"]||(this[t+"View"]?this[t+"View"].el:null),initialEnd:Ss(this.model.get(t)),validateConnectionArgs:this._createValidateConnectionArgs(t)};return this._beforeArrowheadMove(i),!0!==e.ignoreBackwardsCompatibility&&(this._dragData=i),i},onMount:function(){Pc.prototype.onMount.apply(this,arguments),this.mountLabels()},onDetach:function(){Pc.prototype.onDetach.apply(this,arguments),this.unmountLabels()},onRemove:function(){Pc.prototype.onRemove.apply(this,arguments),this.unmountLabels()}},{Flags:_u});Object.defineProperty(Hu.prototype,"sourceBBox",{enumerable:!0,get:function(){var t=this.sourceView;if(!t){var e=this.model.source();return new Sn(e.x,e.y)}var i=this.sourceMagnet;return t.isNodeConnection(i)?new Sn(this.sourceAnchor):t.getNodeBBox(i||t.el)}}),Object.defineProperty(Hu.prototype,"targetBBox",{enumerable:!0,get:function(){var t=this.targetView;if(!t){var e=this.model.target();return new Sn(e.x,e.y)}var i=this.targetMagnet;return t.isNodeConnection(i)?new Sn(this.targetAnchor):t.getNodeBBox(i||t.el)}});var Ju=Dc.extend({tagName:"path",className:"highlight-stroke",attributes:{"pointer-events":"none","vector-effect":"non-scaling-stroke",fill:"none"},options:{padding:3,rx:0,ry:0,useFirstSubpath:!1,attrs:{"stroke-width":3,stroke:"#FEB663"}},getPathData:function(e,i){var n,r=this.options,t=r.useFirstSubpath;try{var o=Dr(i);if(n=o.convertToPathData().trim(),"PATH"===o.tagName()&&t){var a=n.search(/.M/i)+1;0<a&&(n=n.substr(0,a))}}catch(t){var s=e.getNodeBoundingRect(i);n=Dr.rectToPath(ms({},r,s.toJSON()))}return n},highlightConnection:function(t){this.vel.attr("d",t.getSerializedConnection())},highlightNode:function(t,e){var i=this.vel,n=this.options,r=n.padding,o=n.layer,a=this.getNodeMatrix(t,e);if(r){o||e!==t.el||i.remove();var s=t.getNodeBoundingRect(e),l=s.x+s.width/2,c=s.y+s.height/2;s=Dr.transformRect(s,a);var u=Math.max(s.width,1),h=Math.max(s.height,1),g=(u+r)/u,d=(h+r)/h,f=Dr.createSVGMatrix({a:g,b:0,c:0,d:d,e:l-g*l,f:c-d*c});a=a.multiply(f)}i.attr({d:this.getPathData(t,e),transform:Dr.matrixToTransformString(a)})},highlight:function(t,e){var i=this.vel,n=this.options;i.attr(n.attrs),t.isNodeConnection(e)?this.highlightConnection(t):this.highlightNode(t,e)}});var Qu=Dc.extend({tagName:"rect",className:"highlight-mask",attributes:{"pointer-events":"none"},options:{padding:3,maskClip:20,deep:!1,attrs:{stroke:"#FEB663","stroke-width":3,"stroke-linecap":"butt","stroke-linejoin":"miter"}},VISIBLE:"white",INVISIBLE:"black",MASK_ROOT_ATTRIBUTE_BLACKLIST:["marker-start","marker-end","marker-mid","transform","stroke-dasharray","class"],MASK_CHILD_ATTRIBUTE_BLACKLIST:["stroke","fill","stroke-width","stroke-opacity","stroke-dasharray","fill-opacity","marker-start","marker-end","marker-mid","class"],MASK_REPLACE_TAGS:["FOREIGNOBJECT","IMAGE","USE","TEXT","TSPAN","TEXTPATH"],MASK_REMOVE_TAGS:["TEXT","TSPAN","TEXTPATH"],transformMaskChild:function(t,e){var i=this.MASK_CHILD_ATTRIBUTE_BLACKLIST,n=this.MASK_REPLACE_TAGS,r=this.MASK_REMOVE_TAGS,o=e.tagName();if(!Dr.isSVGGraphicsElement(e)||r.includes(o))return e.remove(),!1;if(n.includes(o)){var a=t.vel.findOne("#"+e.id);if(a){var s=a.node,l=t.getNodeBoundingRect(s);t.model.isElement()&&(l=Dr.transformRect(l,t.getNodeMatrix(s)));var c=Dr("rect",l.toJSON()),u=l.center(),h=u.x,g=u.y,d=a.rotate(),f=d.angle,p=d.cx;void 0===p&&(p=h);var m=d.cy;void 0===m&&(m=g),f&&c.rotate(f,p,m),e.parent().append(c)}return e.remove(),!1}return i.forEach(function(t){"fill"===t&&"none"===e.attr("fill")||e.removeAttr(t)}),!0},transformMaskRoot:function(t,e){this.MASK_ROOT_ATTRIBUTE_BLACKLIST.forEach(function(t){e.removeAttr(t)})},getMaskShape:function(e,t){var i,n=this,r=this.options,o=this.MASK_REPLACE_TAGS,a=r.deep,s=t.tagName();if("G"===s){if(!a)return null;(function(t,e){for(var i=t.children();0<i.length;){var n=i.shift();e(n)&&i.push.apply(i,n.children())}})(i=t.clone(),function(t){return n.transformMaskChild(e,t)})}else{if(o.includes(s))return null;i=t.clone()}return this.transformMaskRoot(e,i),i},getMaskId:function(){return"highlight-mask-"+this.cid},getMask:function(t,e){var i=this.VISIBLE,n=this.INVISIBLE,r=this.options,o=r.padding,a=r.attrs,s="stroke-width"in a?a["stroke-width"]:1,l="none"!==e.attr("fill"),c=parseFloat(e.attr("stroke-width"));isNaN(c)&&(c=1);var u=c+2*o,h=u+2*s,g=this.getMaskShape(t,e);if(!g){var d=t.getNodeBoundingRect(e.node);d.inflate(d.width?0:.5,d.height?0:.5),g=Dr("rect",d.toJSON())}return g.attr(a),Dr("mask",{id:this.getMaskId()}).append([g.clone().attr({fill:l?i:"none",stroke:i,"stroke-width":h}),g.clone().attr({fill:l?n:"none",stroke:n,"stroke-width":u})])},removeMask:function(t){var e=t.svg.getElementById(this.getMaskId());e&&t.defs.removeChild(e)},addMask:function(t,e){t.defs.appendChild(e.node)},highlight:function(t,e){var i=this.options,n=this.vel,r=i.padding,o=i.attrs,a=i.maskClip;void 0===a&&(a=20);var s=i.layer,l="stroke"in o?o.stroke:"#000000";s||e!==t.el||n.remove();var c=t.getNodeBoundingRect(e).inflate(r+a),u=this.getNodeMatrix(t,e),h=this.getMask(t,Dr(e));this.addMask(t.paper,h),n.attr(c.toJSON()),n.attr({transform:Dr.matrixToTransformString(u),mask:"url(#"+h.id+")",fill:l})},unhighlight:function(t){this.removeMask(t.paper)}}),Ku=Dc.extend({UPDATABLE:!1,MOUNTABLE:!1,opacityClassName:qs("highlight-opacity"),highlight:function(t,e){Dr(e).addClass(this.opacityClassName)},unhighlight:function(t,e){Dr(e).removeClass(this.opacityClassName)}}),qu=qs("highlighted"),$u=Dc.extend({UPDATABLE:!1,MOUNTABLE:!1,options:{className:qu},highlight:function(t,e){Dr(e).addClass(this.options.className)},unhighlight:function(t,e){Dr(e).removeClass(this.options.className)}},{className:qu}),th={ROW:"row",COLUMN:"column"},eh={stroke:Ju,mask:Qu,opacity:Ku,addClass:$u,list:Dc.extend({tagName:"g",MOUNTABLE:!0,UPDATE_ATTRIBUTES:function(){return[this.options.attribute]},_prevItems:null,highlight:function(t,e){var o=this,i=t.model,n=this.options,a=n.attribute,r=n.size;void 0===r&&(r=20);var s=n.gap;void 0===s&&(s=5);var l=n.direction;if(void 0===l&&(l=th.ROW),!a)throw new Error("List: attribute is required");var c="number"==typeof r?{width:r,height:r}:r,u=l===th.ROW,h=u?c.width:c.height,g=i.get(a);Array.isArray(g)||(g=[]);var d=this._prevItems||[],f=g.map(function(t,e){return Ds(d[e],g[e])});if(d.length!==g.length||f.some(function(t){return!t})){var p=this.vel.children(),m=g.map(function(t,e){var i=e in p?p[e].node:null;if(f[e])return i;var n=o.createListItem(t,c,i);if(!n)return null;if(!(n instanceof SVGElement))throw new Error("List: item must be an SVGElement");n.dataset.index=e,n.dataset.attribute=a;var r=e*(h+s);return n.setAttribute("transform",u?"translate("+r+", 0)":"translate(0, "+r+")"),n});this.vel.empty().append(m),this._prevItems=g}var v=g.length,I=0===v?0:v*h+(v-1)*s,A=u?{width:I,height:c.height}:{width:c.width,height:I};this.position(i,A)},position:function(t,e){var i=this.vel,n=this.options,r=n.margin;void 0===r&&(r=5);var o=n.position;void 0===o&&(o="top-left");var a=t.size(),s=a.width,l=a.height,c=Nl(r),u=c.left,h=c.right,g=c.top,d=c.bottom,f=ec(new Sn(u,g,s-(u+h),l-(g+d)),o),p=f.x,m=f.y;switch(o){case tc.CENTER:case tc.TOP:case tc.BOTTOM:p-=e.width/2;break;case tc.RIGHT:case tc.BOTTOM_RIGHT:case tc.TOP_RIGHT:p-=e.width}switch(o){case tc.CENTER:case tc.RIGHT:case tc.LEFT:m-=e.height/2;break;case tc.BOTTOM:case tc.BOTTOM_RIGHT:case tc.BOTTOM_LEFT:m-=e.height}i.attr("transform","translate("+p+", "+m+")")}},{Directions:th,Positions:tc})};function ih(a){return function(t,e,i,n){if(i instanceof Element){var r,o=this.paper.findView(i);if(o)if(o.isNodeConnection(i))r=nh(o,"fixedAt"in n?n.fixedAt:"50%");else r=o.getNodeBBox(i).center();else r=new cn;return a.call(this,t,e,r,n)}return a.apply(this,arguments)}}function nh(t,e){var i=parseFloat(e);return pl(e)?t.getPointAtRatio(i/100):t.getPointAtLength(i)}var rh=ih(function(t,e,i,n){var r=t.getConnection(),o=t.getConnectionSubdivisions(),a=new dn(i.clone().offset(0,1e6),i.clone().offset(0,-1e6)),s=new dn(i.clone().offset(1e6,0),i.clone().offset(-1e6,0)),l=a.intersect(r,{segmentSubdivisions:o}),c=s.intersect(r,{segmentSubdivisions:o}),u=[];return l&&Array.prototype.push.apply(u,l),c&&Array.prototype.push.apply(u,c),0<u.length?i.chooseClosest(u):"fallbackAt"in n?nh(t,n.fallbackAt):oh(t,e,i,n)}),oh=ih(function(t,e,i,n){var r=t.getClosestPoint(i);return r||new cn}),ah={resolveRef:ih,connectionRatio:function(t,e,i,n){var r="ratio"in n?n.ratio:.5;return t.getPointAtRatio(r)},connectionLength:function(t,e,i,n){var r="length"in n?n.length:20;return t.getPointAtLength(r)},connectionPerpendicular:rh,connectionClosest:oh};function sh(t,e,i){if(Ps(i)){var n=i.x,r=i.y;if(isFinite(r)){var o=new dn(e,t).parallel(r);e=o.start,t=o.end}i=n}if(!isFinite(i))return t;var a=t.distance(e);return 0===i&&0<a?t:t.move(e,-Math.min(i,a-1))}function lh(t){var e=t.getAttribute("stroke-width");return null===e?0:parseFloat(e)||0}function ch(t,e,i,n){var r=e.getNodeBBox(i);n.stroke&&r.inflate(lh(i)/2);var o=t.intersect(r);return sh(o?t.start.chooseClosest(o):t.end,t.start,n.offset)}var uh="segmentSubdivisons",hh="shapeBBox";var gh={anchor:function(t,e,i,n){var r=n.offset,o=n.alignOffset,a=n.align;return a&&function(t,e,i){var n,r,o,a;void 0===i&&(i=0);var s=t.start,l=t.end;switch(e){case"left":n="x",r=l,o=s,a=-1;break;case"right":n="x",r=s,o=l,a=1;break;case"top":n="y",r=l,o=s,a=-1;break;case"bottom":n="y",r=s,o=l,a=1;break;default:return}s[n]<l[n]?r[n]=o[n]:o[n]=r[n],isFinite(i)&&(r[n]+=a*i,o[n]+=a*i)}(t,a,o),sh(t.end,t.start,r)},bbox:ch,rectangle:function(t,e,i,n){var r=e.model.angle();if(0===r)return ch(t,e,i,n);var o=e.getNodeUnrotatedBBox(i);n.stroke&&o.inflate(lh(i)/2);var a=o.center(),s=t.clone().rotate(a,r),l=s.setLength(1e6).intersect(o);return sh(l?s.start.chooseClosest(l).rotate(a,-r):t.end,t.start,n.offset)},boundary:function(t,e,i,n){var r,o,a=n.selector,s=t.end;if(r="string"==typeof a?e.findBySelector(a)[0]:!1===a?i:Array.isArray(a)?il(i,a):function(t){if(!t)return null;var e=t;do{var i=e.tagName;if("string"!=typeof i)return null;if("G"===(i=i.toUpperCase()))e=e.firstElementChild;else{if("TITLE"!==i)break;e=e.nextElementSibling}}while(e);return e}(i),!Dr.isSVGGraphicsElement(r)){if(r===i||!Dr.isSVGGraphicsElement(i))return s;r=i}var l,c=e.getNodeShape(r),u=e.getNodeMatrix(r),h=e.getRootTranslateMatrix(),g=e.getRootRotateMatrix(),d=h.multiply(g).multiply(u),f=d.inverse(),p=Dr.transformLine(t,f),m=p.start.clone(),v=e.getNodeData(r);if(!1===n.insideout&&(v[hh]||(v[hh]=c.bbox()),v[hh].containsPoint(m)))return s;if(c instanceof Rn){var I=n.precision||2;v[uh]||(v[uh]=c.getSegmentSubdivisions({precision:I})),l={precision:I,segmentSubdivisions:v[uh]}}!0===n.extrapolate&&p.setLength(1e6),(o=p.intersect(c,l))?Dr.isArray(o)&&(o=m.chooseClosest(o)):!0===n.sticky&&(o=c instanceof Sn?c.pointNearestToPoint(m):c instanceof In?c.intersectionWithLineFromCenterToPoint(m):c.closestPoint(m,l));var A=o?Dr.transformPoint(o,d):s,C=n.offset||0;return n.stroke&&(C+=lh(r)/2),sh(A,t.start,C)}};function dh(h){return function(t,e,i,n){var r=!!n.rotate,o=r?t.getNodeUnrotatedBBox(e):t.getNodeBBox(e),a=o[h](),s=n.dx;if(s){var l=pl(s);s=parseFloat(s),isFinite(s)&&(l&&(s/=100,s*=o.width),a.x+=s)}var c=n.dy;if(c){var u=pl(c);c=parseFloat(c),isFinite(c)&&(u&&(c/=100,c*=o.height),a.y+=c)}return r?a.rotate(t.model.getBBox().center(),-t.model.angle()):a}}var fh={center:dh("center"),top:dh("topMiddle"),bottom:dh("bottomMiddle"),left:dh("leftMiddle"),right:dh("rightMiddle"),topLeft:dh("origin"),topRight:dh("topRight"),bottomLeft:dh("bottomLeft"),bottomRight:dh("corner"),perpendicular:ih(function(t,e,i,n){var r=t.model.angle(),o=t.getNodeBBox(e),a=o.center(),s=o.origin(),l=o.corner(),c=n.padding;if(isFinite(c)||(c=0),s.y+c<=i.y&&i.y<=l.y-c){var u=i.y-a.y;a.x+=0===r||180===r?0:1*u/Math.tan(Ui(r)),a.y+=u}else if(s.x+c<=i.x&&i.x<=l.x-c){var h=i.x-a.x;a.y+=90===r||270===r?0:h*Math.tan(Ui(r)),a.x+=h}return a}),midSide:ih(function(t,e,i,n){var r,o,a,s=!!n.rotate;s?(r=t.getNodeUnrotatedBBox(e),a=t.model.getBBox().center(),o=t.model.angle()):r=t.getNodeBBox(e);var l,c=n.padding;switch(isFinite(c)&&r.inflate(c),s&&i.rotate(a,o),r.sideNearestToPoint(i)){case"left":l=r.leftMiddle();break;case"right":l=r.rightMiddle();break;case"top":l=r.topMiddle();break;case"bottom":l=r.bottomMiddle()}return s?l.rotate(a,-o):l}),modelCenter:function(t,e,i,n,r){return t.model.getPointFromConnectedLink(this.model,r).offset(n.dx,n.dy)}},ph={NONE:"sorting-none",APPROX:"sorting-approximate",EXACT:"sorting-exact"},mh=9007199254740991,vh=Pc.Highlighting,Ih={};Ih[vh.DEFAULT]={name:"stroke",options:{padding:3}},Ih[vh.MAGNET_AVAILABILITY]={name:"addClass",options:{className:"available-magnet"}},Ih[vh.ELEMENT_AVAILABILITY]={name:"addClass",options:{className:"available-cell"}};var Ah=[{name:Sc.BACK},{name:Sc.CELLS},{name:Sc.LABELS},{name:Sc.FRONT},{name:Sc.TOOLS}],Ch=bc.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,drawGrid:!1,drawGridSize:null,background:!1,perpendicularLinks:!1,elementView:Ec,linkView:Hu,snapLabels:!1,snapLinks:!1,snapLinksSelf:!1,labelsLayer:!1,multiLinks:!0,guard:function(t,e){return!1},highlighting:Ih,preventContextMenu:!0,preventDefaultBlankAction:!0,preventDefaultViewAction:!0,restrictTranslate:!1,markAvailable:!1,defaultLink:new pc,defaultConnector:{name:"normal"},defaultRouter:{name:"normal"},defaultAnchor:{name:"center"},defaultLinkAnchor:{name:"connectionRatio"},defaultConnectionPoint:{name:"bbox"},connectionStrategy:null,validateMagnet:function(t,e,i){return"passive"!==e.getAttribute("magnet")},validateConnection:function(t,e,i,n,r,o){return("target"===r?i:t)instanceof Ec},embeddingMode:!1,validateEmbedding:function(t,e){return!0},validateUnembedding:function(t){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,allowLink:null,clickThreshold:0,moveThreshold:0,magnetThreshold:0,sorting:ph.EXACT,frozen:!1,autoFreeze:!1,onViewUpdate:function(t,e,i,n,r){e&(t.FLAG_INSERT|t.FLAG_REMOVE)||n.mounting||n.isolate||r.requestConnectedLinksUpdate(t,i,n)},onViewPostponed:function(t,e,i){return i.forcePostponedViewUpdate(t,e)},beforeRender:null,afterRender:null,viewport:null,cellViewNamespace:null,routerNamespace:null,connectorNamespace:null,highlighterNamespace:eh,anchorNamespace:fh,linkAnchorNamespace:ah,connectionPointNamespace:gh,overflow:!1},events:{dblclick:"pointerdblclick",dbltap:"pointerdblclick",contextmenu:"contextmenu",mousedown:"pointerdown",touchstart:"pointerdown",mouseover:"mouseover",mouseout:"mouseout",mouseenter:"mouseenter",mouseleave:"mouseleave",wheel:"mousewheel","mouseenter .joint-cell":"mouseenter","mouseleave .joint-cell":"mouseleave","mouseenter .joint-tools":"mouseenter","mouseleave .joint-tools":"mouseleave","dblclick .joint-cell [magnet]":"magnetpointerdblclick","contextmenu .joint-cell [magnet]":"magnetcontextmenu","mousedown .joint-link .label":"onlabel","touchstart .joint-link .label":"onlabel","dragstart .joint-cell image":"onImageDragStart"},documentEvents:{mousemove:"pointermove",touchmove:"pointermove",mouseup:"pointerup",touchend:"pointerup",touchcancel:"pointerup"},svg:null,viewport:null,defs:null,tools:null,$background:null,layers:null,$grid:null,$document:null,_viewportMatrix:null,_viewportTransformString:null,_updates:null,_layers:null,SORT_DELAYING_BATCHES:["add","to-front","to-back"],UPDATE_DELAYING_BATCHES:["translate"],FORM_CONTROL_TAG_NAMES:["TEXTAREA","INPUT","BUTTON","SELECT","OPTION"],GUARDED_TAG_NAMES:["SELECT"],MIN_SCALE:1e-6,init:function(){var t=this.options,e=this.el;t.cellViewNamespace||(t.cellViewNamespace="undefined"!=typeof joint&&Us(joint,"shapes")?joint.shapes:null);var i=this.model=t.model||new yc;this._layers={},this.setGrid(t.drawGrid),this.cloneOptions(),this.render(),this._setDimensions(),this.startListening(),this._views={},this._mw_evt_buffer={event:null,deltas:[]},this.$document=b(e.ownerDocument),this.resetViews(i.attributes.cells.models),!this.isFrozen()&&this.isAsync()&&this.updateViewsAsync()},_resetUpdates:function(){return this._updates={id:null,priorities:[{},{},{}],unmountedCids:[],mountedCids:[],unmounted:{},mounted:{},count:0,keyFrozen:!1,freezeKey:null,sort:!1,disabled:!1,idle:!1}},startListening:function(){var t=this.model;this.listenTo(t,"add",this.onCellAdded).listenTo(t,"remove",this.onCellRemoved).listenTo(t,"change",this.onCellChange).listenTo(t,"reset",this.onGraphReset).listenTo(t,"sort",this.onGraphSort).listenTo(t,"batch:stop",this.onGraphBatchStop),this.on("cell:highlight",this.onCellHighlight).on("cell:unhighlight",this.onCellUnhighlight).on("scale translate",this.update)},onCellAdded:function(t,e,i){var n=i.position;this.isAsync()||!fs(n)?this.renderView(t,i):(i.maxPosition===n&&this.freeze({key:"addCells"}),this.renderView(t,i),0===n&&this.unfreeze({key:"addCells"}))},onCellRemoved:function(t,e,i){var n=this.findViewByModel(t);n&&this.requestViewUpdate(n,n.FLAG_REMOVE,n.UPDATE_PRIORITY,i)},onCellChange:function(t,e){if(t!==this.model.attributes.cells&&t.hasChanged("z")&&this.options.sorting===ph.APPROX){var i=this.findViewByModel(t);i&&this.requestViewUpdate(i,i.FLAG_INSERT,i.UPDATE_PRIORITY,e)}},onGraphReset:function(t,e){this.resetLayers(),this.resetViews(t.models,e)},onGraphSort:function(){this.model.hasActiveBatch(this.SORT_DELAYING_BATCHES)||this.sortViews()},onGraphBatchStop:function(t){if(!this.isFrozen()){var e=t&&t.batchName,i=this.model;if(!this.isAsync()){var n=this.UPDATE_DELAYING_BATCHES;n.includes(e)&&!i.hasActiveBatch(n)&&this.updateViews(t)}var r=this.SORT_DELAYING_BATCHES;r.includes(e)&&!i.hasActiveBatch(r)&&this.sortViews()}},cloneOptions:function(){var t=this.options,e=t.defaultConnector,i=t.defaultRouter,n=t.defaultConnectionPoint,r=t.defaultAnchor,o=t.defaultLinkAnchor,a=t.origin,s=t.highlighting,l=t.cellViewNamespace,c=t.interactive;!l&&"undefined"!=typeof joint&&Us(joint,"shapes")&&(t.cellViewNamespace=joint.shapes),Ls(e)||(t.defaultConnector=Ts(e)),Ls(i)||(t.defaultRouter=Ts(i)),Ls(n)||(t.defaultConnectionPoint=Ts(n)),Ls(r)||(t.defaultAnchor=Ts(r)),Ls(o)||(t.defaultLinkAnchor=Ts(o)),Ps(c)&&(t.interactive=ms({},c)),Ps(s)&&(t.highlighting=ws({},s,Ih)),t.origin=ms({},a)},children:function(){var t=Dr.namespace;return[{namespaceURI:t.xhtml,tagName:"div",className:qs("paper-background"),selector:"background"},{namespaceURI:t.xhtml,tagName:"div",className:qs("paper-grid"),selector:"grid"},{namespaceURI:t.svg,tagName:"svg",attributes:{width:"100%",height:"100%","xmlns:xlink":t.xlink},selector:"svg",children:[{tagName:"defs",selector:"defs"},{tagName:"g",className:qs("layers"),selector:"layers"}]}]},hasLayerView:function(t){return t in this._layers},getLayerView:function(t){var e=this._layers;if(t in e)return e[t];throw new Error('dia.Paper: Unknown layer "'+t+'"')},getLayerNode:function(t){return this.getLayerView(t).el},render:function(){this.renderChildren();var t=this.childNodes,e=this.options,i=t.svg,n=t.defs,r=t.layers,o=t.background,a=t.grid;return i.style.overflow=e.overflow?"visible":"hidden",this.svg=i,this.defs=n,this.layers=r,this.$background=b(o),this.$grid=b(a),this.renderLayers(),Dr.ensureId(i),e.background&&this.drawBackground(e.background),e.drawGrid&&this.drawGrid(),this},renderLayers:function(t){var n=this;void 0===t&&(t=Ah),this.removeLayers(),t.forEach(function(t){var e=t.name,i=(t.sorted,new Tc({name:e}));n.layers.appendChild(i.el),n._layers[e]=i});var e=this.getLayerView(Sc.CELLS),i=this.getLayerView(Sc.TOOLS),r=this.getLayerView(Sc.LABELS);this.tools=i.el,this.cells=this.viewport=e.el,e.vel.addClass(qs("viewport")),r.vel.addClass(qs("viewport"))},removeLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].remove(),delete e[t]})},resetLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].removePivots()})},update:function(){return this.options.drawGrid&&this.drawGrid(),this._background&&this.updateBackgroundImage(this._background),this},matrix:function(t){var e=this.layers;if(void 0===t){var i=e.getAttribute("transform");return(this._viewportTransformString||null)===i?t=this._viewportMatrix:(t=e.getCTM(),this._viewportMatrix=t,this._viewportTransformString=i),Dr.createSVGMatrix(t)}t=Dr.createSVGMatrix(t);var n=Dr.matrixToTransformString(t);return e.setAttribute("transform",n),this._viewportMatrix=t,this._viewportTransformString=e.getAttribute("transform"),this},clientMatrix:function(){return Dr.createSVGMatrix(this.cells.getScreenCTM())},requestConnectedLinksUpdate:function(t,e,i){if(t instanceof Pc)for(var n=t.model,r=this.model.getConnectedLinks(n),o=0,a=r.length;o<a;o++){var s=r[o],l=this.findViewByModel(s);if(l){var c=["UPDATE"];s.getTargetCell()===n&&c.push("TARGET"),s.getSourceCell()===n&&c.push("SOURCE");var u=Math.max(e+1,l.UPDATE_PRIORITY);this.scheduleViewUpdate(l,l.getFlag(c),u,i)}}},forcePostponedViewUpdate:function(t,e){if(!(t&&t instanceof Pc))return!1;var i=t.model;if(i.isElement())return!1;if(0==(e&t.getFlag(["SOURCE","TARGET"]))){var n={silent:!0},r=0,o=this.findViewByModel(i.getSourceCell());o&&!this.isViewMounted(o)&&(r=this.dumpView(o,n),t.updateEndMagnet("source"));var a=0,s=this.findViewByModel(i.getTargetCell());if(s&&!this.isViewMounted(s)&&(a=this.dumpView(s,n),t.updateEndMagnet("target")),0===r&&0===a)return!this.dumpView(t,n)}return!1},requestViewUpdate:function(t,e,i,n){n||(n={}),this.scheduleViewUpdate(t,e,i,n);var r=this.isAsync();if(!(this.isFrozen()||r&&!1!==n.async||this.model.hasActiveBatch(this.UPDATE_DELAYING_BATCHES))){var o=this.updateViews(n);r&&this.notifyAfterRender(o,n)}},scheduleViewUpdate:function(t,e,i,n){var r=this._updates,o=this.options;r.idle&&o.autoFreeze&&(r.idle=!1,this.unfreeze());var a=t.FLAG_REMOVE,s=t.FLAG_INSERT,l=t.UPDATE_PRIORITY,c=t.cid,u=r.priorities[i];if(u||(u=r.priorities[i]={}),l<i)for(var h=i-1;l<=h;h--){var g=r.priorities[h];g&&c in g&&(u[c]|=g[c],delete g[c])}var d=u[c]||0;if((d&e)!==e){d||r.count++,e&a&&d&s?u[c]^=s:e&s&&d&a&&(u[c]^=a),u[c]|=e;var f=o.onViewUpdate;"function"==typeof f&&f.call(this,t,e,i,n||{},this)}},dumpViewUpdate:function(t){if(!t)return 0;var e=this._updates,i=t.cid,n=e.priorities[t.UPDATE_PRIORITY],r=this.registerMountedView(t)|n[i];return delete n[i],r},dumpView:function(t,e){void 0===e&&(e={});var i=this.dumpViewUpdate(t);if(!i)return 0;var n=!e.silent;n&&this.notifyBeforeRender(e);var r=this.updateView(t,i,e);if(n){var o={updated:1,priority:t.UPDATE_PRIORITY};this.notifyAfterRender(o,e)}return r},updateView:function(t,e,i){if(!t)return 0;var n=t.FLAG_REMOVE,r=t.FLAG_INSERT,o=t.FLAG_INIT,a=t.model;if(t instanceof Pc){if(e&n)return this.removeView(a),0;if(e&r){var s=!!(e&o);s&&(e^=o),this.insertView(t,s),e^=r}}return e?t.confirmUpdate(e,i||{}):0},requireView:function(t,e){var i=this.findViewByModel(t);return i?(this.dumpView(i,e),i):null},registerUnmountedView:function(t){var e=t.cid,i=this._updates;if(e in i.unmounted)return 0;var n=i.unmounted[e]|=t.FLAG_INSERT;return i.unmountedCids.push(e),delete i.mounted[e],n},registerMountedView:function(t){var e=t.cid,i=this._updates;if(e in i.mounted)return 0;i.mounted[e]=!0,i.mountedCids.push(e);var n=i.unmounted[e]||0;return delete i.unmounted[e],n},isViewMounted:function(t){return!!t&&t.cid in this._updates.mounted},dumpViews:function(t){var e=Cs({},t,{viewport:null});this.checkViewport(e),this.updateViews(e)},updateViews:function(t){var e;this.notifyBeforeRender(t);for(var i=0,n=0,r=mh;n++,i+=(e=this.updateViewsBatch(t)).updated,r=Math.min(e.priority,r),!e.empty;);var o={updated:i,batches:n,priority:r};return this.notifyAfterRender(o,t),o},hasScheduledUpdates:function(){for(var t=this._updates.priorities,e=Object.keys(t),i=e.length;0<i&&i--;)for(var n in t[e[i]])return!0;return!1},updateViewsAsync:function(t,e){t||(t={}),e||(e={processed:0,priority:mh});var i=this._updates,n=this.options,r=i.id;if(r){fl(r),0===e.processed&&this.hasScheduledUpdates()&&this.notifyBeforeRender(t);var o=this.updateViewsBatch(t),a=Cs({},t,{mountBatchSize:1e3-o.mounted,unmountBatchSize:1e3-o.unmounted}),s=this.checkViewport(a),l=s.unmounted,c=s.mounted,u=e.processed,h=i.count;0<o.updated?(u+=o.updated+o.unmounted,o.processed=u,e.priority=Math.min(o.priority,e.priority),o.empty&&0===c?(o.unmounted+=l,o.mounted+=c,o.priority=e.priority,this.notifyAfterRender(o,t),e.processed=0,e.priority=mh,i.count=0):e.processed=u):i.idle||n.autoFreeze&&(this.freeze(),i.idle=!0,this.trigger("render:idle",t));var g=t.progress;if(h&&"function"==typeof g&&g.call(this,o.empty,u,h,o,this),i.id!==r)return}if(i.disabled)throw new Error("dia.Paper: can not unfreeze the paper after it was removed");i.id=dl(this.updateViewsAsync,this,t,e)},notifyBeforeRender:function(t){void 0===t&&(t={});var e=t.beforeRender;"function"!=typeof e&&"function"!=typeof(e=this.options.beforeRender)||e.call(this,t,this)},notifyAfterRender:function(t,e){void 0===e&&(e={});var i=e.afterRender;"function"!=typeof i&&(i=this.options.afterRender),"function"==typeof i&&i.call(this,t,e,this),this.trigger("render:done",t,e)},updateViewsBatch:function(t){t||(t={});var e=t.batchSize||1/0,i=this._updates,n=0,r=0,o=0,a=0,s=mh,l=!0,c=this.options,u=i.priorities,h="viewport"in t?t.viewport:c.viewport;"function"!=typeof h&&(h=null);var g=c.onViewPostponed;"function"!=typeof g&&(g=null);var d=Object.keys(u);t:for(var f=0,p=d.length;f<p;f++){var m=+d[f],v=u[m];for(var I in v){if(e<=n){l=!1;break t}var A=wc[I];if(A){var C=v[I];if(0==(C&A.FLAG_REMOVE)){var y=I in i.unmounted;if(A.DETACHABLE&&h&&!h.call(this,A,!y,this)){y||(this.registerUnmountedView(A),this.detachView(A)),i.unmounted[I]|=C,delete v[I],o++;continue}y&&(C|=A.FLAG_INSERT,a++),C|=this.registerMountedView(A)}var w=this.updateView(A,C,t);0<w&&(v[I]=w,!g||!g.call(this,A,w,this)||v[I])?(r++,l=!1):(m<s&&(s=m),n++,delete v[I])}else delete v[I]}}return{priority:s,updated:n,postponed:r,unmounted:o,mounted:a,empty:l}},getUnmountedViews:function(){for(var t=this._updates,e=Object.keys(t.unmounted),i=e.length,n=new Array(i),r=0;r<i;r++)n[r]=wc[e[r]];return n},getMountedViews:function(){for(var t=this._updates,e=Object.keys(t.mounted),i=e.length,n=new Array(i),r=0;r<i;r++)n[r]=wc[e[r]];return n},checkUnmountedViews:function(t,e){e||(e={});var i=0;"function"!=typeof t&&(t=null);for(var n=("mountBatchSize"in e?e.mountBatchSize:1/0),r=this._updates,o=r.unmountedCids,a=r.unmounted,s=0,l=Math.min(o.length,n);s<l;s++){var c=o[s];if(c in a){var u=wc[c];if(u)if(u.DETACHABLE&&t&&!t.call(this,u,!1,this))o.push(c);else{i++;var h=this.registerMountedView(u);h&&this.scheduleViewUpdate(u,h,u.UPDATE_PRIORITY,{mounting:!0})}}}return o.splice(0,s),i},checkMountedViews:function(t,e){e||(e={});var i=0;if("function"!=typeof t)return i;for(var n=("unmountBatchSize"in e?e.unmountBatchSize:1/0),r=this._updates,o=r.mountedCids,a=r.mounted,s=0,l=Math.min(o.length,n);s<l;s++){var c=o[s];if(c in a){var u=wc[c];if(u)if(u.DETACHABLE&&!t.call(this,u,!0,this))i++,this.registerUnmountedView(u)&&this.detachView(u);else o.push(c)}}return o.splice(0,s),i},checkViewVisibility:function(t,e){void 0===e&&(e={});var i="viewport"in e?e.viewport:this.options.viewport;"function"!=typeof i&&(i=null);var n=this._updates,r=n.mounted,o=n.unmounted,a=!t.DETACHABLE||!i||i.call(this,t,!1,this),s=!1,l=!1;if(t.cid in r&&!a){this.registerUnmountedView(t)&&this.detachView(t);var c=n.mountedCids.indexOf(t.cid);n.mountedCids.splice(c,1),s=!0}if(!s&&t.cid in o&&a){var u=n.unmountedCids.indexOf(t.cid);n.unmountedCids.splice(u,1);var h=this.registerMountedView(t);h&&this.scheduleViewUpdate(t,h,t.UPDATE_PRIORITY,{mounting:!0}),l=!0}return{mounted:l?1:0,unmounted:s?1:0}},checkViewport:function(t){var e=Cs({},t,{mountBatchSize:1/0,unmountBatchSize:1/0}),i="viewport"in e?e.viewport:this.options.viewport,n=this.checkMountedViews(i,e);if(0<n){var r=this._updates.unmountedCids;e.mountBatchSize=Math.min(r.length-n,e.mountBatchSize)}return{mounted:this.checkUnmountedViews(i,e),unmounted:n}},freeze:function(t){t||(t={});var e=this._updates,i=t.key,n=this.options.frozen,r=e.freezeKey;if(i&&i!==r){if(n&&r)return;e.freezeKey=i,e.keyFrozen=n}this.options.frozen=!0;var o=e.id;e.id=null,this.isAsync()&&o&&fl(o)},unfreeze:function(t){t||(t={});var e=this._updates,i=t.key,n=e.freezeKey;i&&n&&i!==n||(e.freezeKey=null,i&&i===n&&e.keyFrozen||(this.isAsync()?(this.freeze(),this.updateViewsAsync(t)):this.updateViews(t),this.options.frozen=e.keyFrozen=!1,e.sort&&(this.sortViews(),e.sort=!1)))},isAsync:function(){return!!this.options.async},isFrozen:function(){return!!this.options.frozen},isExactSorting:function(){return this.options.sorting===ph.EXACT},onRemove:function(){this.freeze(),this._updates.disabled=!0,this.removeLayers(),this.removeViews()},getComputedSize:function(){var t=this.options,e=t.width,i=t.height;return fs(e)||(e=this.el.clientWidth),fs(i)||(i=this.el.clientHeight),{width:e,height:i}},setDimensions:function(t,e){var i=this.options,n=i.width,r=i.height,o=void 0===t?n:t,a=void 0===e?r:e;if(n!==o||r!==a){i.width=o,i.height=a,this._setDimensions();var s=this.getComputedSize();this.trigger("resize",s.width,s.height)}},_setDimensions:function(){var t=this.options,e=t.width,i=t.height;fs(e)&&(e=Math.round(e)),fs(i)&&(i=Math.round(i)),this.$el.css({width:null===e?"":e,height:null===i?"":i})},setOrigin:function(t,e){return this.translate(t||0,e||0)},fitToContent:function(t,e,i,n){n=ds(t)?t:ms({gridWidth:t,gridHeight:e,padding:i},n);var r=this.getFitToContentArea(n),o=r.x,a=r.y,s=r.width,l=r.height,c=this.scale(),u=c.sx,h=c.sy;return this.setOrigin(-o*u,-a*h),this.setDimensions(s*u,l*h),new Sn(o,a,s,l)},getFitToContentArea:function(t){void 0===t&&(t={});var e=t.gridWidth||1,i=t.gridHeight||1,n=Nl(t.padding||0),r=Math.max(t.minWidth||0,e),o=Math.max(t.minHeight||0,i),a=t.maxWidth||Number.MAX_VALUE,s=t.maxHeight||Number.MAX_VALUE,l=t.allowNewOrigin,c="contentArea"in t?new Sn(t.contentArea):this.getContentArea(t),u=this.scale(),h=u.sx,g=u.sy;c.x*=h,c.y*=g,c.width*=h,c.height*=g;var d=Math.ceil((c.width+c.x)/e),f=Math.ceil((c.height+c.y)/i);t.allowNegativeBottomRight||(d=Math.max(d,1),f=Math.max(f,1)),d*=e,f*=i;var p=0;("negative"===l&&c.x<0||"positive"===l&&0<=c.x||"any"===l)&&(p=Math.ceil(-c.x/e)*e,d+=p+=n.left);var m=0;return("negative"===l&&c.y<0||"positive"===l&&0<=c.y||"any"===l)&&(m=Math.ceil(-c.y/i)*i,f+=m+=n.top),d+=n.right,f+=n.bottom,d=Math.max(d,r),f=Math.max(f,o),d=Math.min(d,a),f=Math.min(f,s),new Sn(-p/h,-m/g,d/h,f/g)},transformToFitContent:function(t){var e,i;if(t||(t={}),"contentArea"in t){var n=t.contentArea;e=this.localToPaperRect(n),i=new cn(n)}else e=this.getContentBBox(t),i=this.paperToLocalPoint(e);if(e.width&&e.height){Cs(t,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE,verticalAlign:"top",horizontalAlign:"left"});var r,o=Nl(t.padding),a=t.minScaleX||t.minScale,s=t.maxScaleX||t.maxScale,l=t.minScaleY||t.minScale,c=t.maxScaleY||t.maxScale;if(t.fittingBBox)r=t.fittingBBox;else{var u=this.translate(),h=this.getComputedSize();r={x:u.tx,y:u.ty,width:h.width,height:h.height}}r=new Sn(r).moveAndExpand({x:o.left,y:o.top,width:-o.left-o.right,height:-o.top-o.bottom});var g=this.scale(),d=r.width/e.width*g.sx,f=r.height/e.height*g.sy;if(t.preserveAspectRatio&&(d=f=Math.min(d,f)),t.scaleGrid){var p=t.scaleGrid;d=p*Math.floor(d/p),f=p*Math.floor(f/p)}d=Math.min(s,Math.max(a,d)),f=Math.min(c,Math.max(l,f));var m=d/g.sx,v=f/g.sy,I=this.options.origin,A=r.x-i.x*d-I.x,C=r.y-i.y*f-I.y;switch(t.verticalAlign){case"middle":C+=(r.height-e.height*v)/2;break;case"bottom":C+=r.height-e.height*v}switch(t.horizontalAlign){case"middle":A+=(r.width-e.width*m)/2;break;case"right":A+=r.width-e.width*m}this.scale(d,f),this.translate(A,C)}},scaleContentToFit:function(t){this.transformToFitContent(t)},getContentArea:function(t){return t&&t.useModelGeometry?this.model.getBBox()||new Sn:Dr(this.cells).getBBox()},getContentBBox:function(t){return this.localToPaperRect(this.getContentArea(t))},getArea:function(){return this.paperToLocalRect(this.getComputedSize())},getRestrictedArea:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=this.options.restrictTranslate;return Ls(i)?i.apply(this,t):!0===i?this.getArea():i?new Sn(i):null},createViewForModel:function(t){var e,i,n=this.options,r=n.cellViewNamespace,o=t.get("type")+"View",a=il(r,o,".");return i=t.isLink()?(e=n.linkView,Hu):(e=n.elementView,Ec),new(e.prototype instanceof c.View?a||e:e.call(this,t)||a||i)({model:t,interactive:n.interactive,labelsLayer:!0===n.labelsLayer?Sc.LABELS:n.labelsLayer})},removeView:function(t){var e=t.id,i=this._views,n=this._updates,r=i[e];if(r){var o=r.cid,a=n.mounted,s=n.unmounted;r.remove(),delete i[e],delete a[o],delete s[o]}return r},renderView:function(t,e){var i,n,r=t.id,o=this._views,a=!0;return r in o&&((i=o[r]).model===t?(n=i.FLAG_INSERT,a=!1):this.removeView(t)),a&&(n=((i=o[r]=this.createViewForModel(t)).paper=this).registerUnmountedView(i)|this.FLAG_INIT|i.getFlag(Fs(i,"initFlag"))),this.requestViewUpdate(i,n,i.UPDATE_PRIORITY,e),i},onImageDragStart:function(){return!1},resetViews:function(t,e){e||(e={}),t||(t=[]),this._resetUpdates(),this.removeViews();var i=this.options.autoFreeze?null:"reset";this.freeze({key:i});for(var n=0,r=t.length;n<r;n++)this.renderView(t[n],e);this.unfreeze({key:i}),this.sortViews()},removeViews:function(){bs(this._views,"remove"),this._views={}},sortViews:function(){this.isExactSorting()&&(this.isFrozen()?this._updates.sort=!0:this.sortViewsExact())},sortViewsExact:function(){var t=b(this.cells).children("[model-id]"),a=this.model.get("cells");xl(t,function(t,e){var i=a.get(t.getAttribute("model-id")),n=a.get(e.getAttribute("model-id")),r=i.attributes.z||0,o=n.attributes.z||0;return r===o?0:r<o?-1:1})},insertView:function(t,e){var i=this.getLayerView(Sc.CELLS),n=t.el,r=t.model;switch(this.options.sorting){case ph.APPROX:i.insertSortedNode(n,r.get("z"));break;case ph.EXACT:default:i.insertNode(n)}t.onMount(e)},detachView:function(t){t.unmount(),t.onDetach()},scale:function(t,e,i,n){if(void 0===t)return Dr.matrixToScale(this.matrix());void 0===e&&(e=t),void 0===i&&(n=i=0);var r=this.translate();if(i||n||r.tx||r.ty){var o=r.tx-i*(t-1),a=r.ty-n*(e-1);this.translate(o,a)}t=Math.max(t||0,this.MIN_SCALE),e=Math.max(e||0,this.MIN_SCALE);var s=this.matrix();return s.a=t,s.d=e,this.matrix(s),this.trigger("scale",t,e,i,n),this},rotate:function(t,e,i){if(void 0===t)return Dr.matrixToRotate(this.matrix());if(void 0===e){var n=this.cells.getBBox();e=n.width/2,i=n.height/2}var r=this.matrix().translate(e,i).rotate(t).translate(-e,-i);return this.matrix(r),this},translate:function(t,e){if(void 0===t)return Dr.matrixToTranslate(this.matrix());var i=this.options,n=i.origin,r=i.drawGrid;t||(t=0),e||(e=0);var o=this.matrix();if(o.e===t&&o.f===e)return this;o.e=t,o.f=e,this.matrix(o);var a=this.translate(),s=a.tx,l=a.ty;return n.x=s,n.y=l,this.trigger("translate",s,l),r&&this.drawGrid(),this},findView:function(t){var e=ps(t)?this.cells.querySelector(t):t instanceof b?t[0]:t,i=this.findAttribute("model-id",e);if(i)return this._views[i]},findViewByModel:function(t){var e=ps(t)||fs(t)?t:t&&t.id;return this._views[e]},findViewsFromPoint:function(e){return e=new cn(e),this.model.getElements().map(this.findViewByModel,this).filter(function(t){return t&&t.vel.getBBox({target:this.cells}).containsPoint(e)},this)},findViewsInArea:function(e,t){t=Cs(t||{},{strict:!1}),e=new Sn(e);var i=this.model.getElements().map(this.findViewByModel,this),n=t.strict?"containsRect":"intersect";return i.filter(function(t){return t&&e[n](t.vel.getBBox({target:this.cells}))},this)},removeTools:function(){return this.dispatchToolsEvent("remove"),this},hideTools:function(){return this.dispatchToolsEvent("hide"),this},showTools:function(){return this.dispatchToolsEvent("show"),this},dispatchToolsEvent:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];"string"==typeof t&&(e=this).trigger.apply(e,["tools:event",t].concat(i))},getModelById:function(t){return this.model.getCell(t)},snapToGrid:function(t,e){return this.clientToLocalPoint(t,e).snapToGrid(this.options.gridSize)},localToPaperPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.matrix())},localToPaperRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.matrix())},paperToLocalPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.matrix().inverse())},paperToLocalRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.matrix().inverse())},localToClientPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.clientMatrix())},localToClientRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.clientMatrix())},clientToLocalPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.clientMatrix().inverse())},clientToLocalRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.clientMatrix().inverse())},localToPagePoint:function(t,e){return this.localToPaperPoint(t,e).offset(this.pageOffset())},localToPageRect:function(t,e,i,n){return this.localToPaperRect(t,e,i,n).offset(this.pageOffset())},pageToLocalPoint:function(t,e){var i=new cn(t,e).difference(this.pageOffset());return this.paperToLocalPoint(i)},pageToLocalRect:function(t,e,i,n){var r=this.pageOffset(),o=new Sn(t,e,i,n);return o.x-=r.x,o.y-=r.y,this.paperToLocalRect(o)},clientOffset:function(){var t=this.svg.getBoundingClientRect();return new cn(t.left,t.top)},pageOffset:function(){return this.clientOffset().offset(window.scrollX,window.scrollY)},linkAllowed:function(t){if(!(t instanceof Hu))throw new Error("Must provide a linkView.");var e=t.model,i=this.options,n=this.model,r=n.constructor.validations;return!(!i.multiLinks&&!r.multiLinks.call(this,n,e))&&(!(!i.linkPinning&&!r.linkPinning.call(this,n,e))&&!("function"==typeof i.allowLink&&!i.allowLink.call(this,t,this)))},getDefaultLink:function(t,e){return Ls(this.options.defaultLink)?this.options.defaultLink.call(this,t,e):this.options.defaultLink.clone()},resolveHighlighter:function(t){void 0===t&&(t={});var e=t.highlighter,i=t.type,n=this.options,r=n.highlighting,o=n.highlighterNamespace;if(void 0===e){if(!r)return!1;if(i&&!1===(e=r[i]))return!1;e||(e=r.default)}if(!e)return!1;ps(e)&&(e={name:e});var a=e.name,s=o[a];if(!s)throw new Error('Unknown highlighter ("'+a+'")');if("function"!=typeof s.highlight)throw new Error('Highlighter ("'+a+'") is missing required highlight() method');if("function"!=typeof s.unhighlight)throw new Error('Highlighter ("'+a+'") is missing required unhighlight() method');return{highlighter:s,options:e.options||{},name:a}},onCellHighlight:function(t,e,i){var n=this.resolveHighlighter(i);if(n){var r=n.highlighter,o=n.options;r.highlight(t,e,o)}},onCellUnhighlight:function(t,e,i){var n=this.resolveHighlighter(i);if(n){var r=n.highlighter,o=n.options;r.unhighlight(t,e,o)}},pointerdblclick:function(t){t.preventDefault(),t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e)){var i=this.snapToGrid(t.clientX,t.clientY);e?e.pointerdblclick(t,i.x,i.y):this.trigger("blank:pointerdblclick",t,i.x,i.y)}},pointerclick:function(t){if(this.eventData(t).mousemoved<=this.options.clickThreshold){t=ul(t);var e=this.findView(t.target);if(this.guard(t,e))return;var i=this.snapToGrid(t.clientX,t.clientY);e?e.pointerclick(t,i.x,i.y):this.trigger("blank:pointerclick",t,i.x,i.y)}},contextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.contextMenuFired?this.contextMenuFired=!1:(t=ul(t),this.contextMenuTrigger(t))},contextMenuTrigger:function(t){var e=this.findView(t.target);if(!this.guard(t,e)){var i=this.snapToGrid(t.clientX,t.clientY);e?e.contextmenu(t,i.x,i.y):this.trigger("blank:contextmenu",t,i.x,i.y)}},pointerdown:function(t){var e=(t=ul(t)).target,i=t.button,n=this.findView(e),r=2===i;if(n){if(!r&&this.guard(t,n))return;var o=this.FORM_CONTROL_TAG_NAMES.includes(e.tagName);this.options.preventDefaultViewAction&&!o&&t.preventDefault(),o&&n.preventDefaultInteraction(t);var a=n.el,s=e.closest("[event]");if(s&&a!==s&&n.el.contains(s)){var l=ul(b.Event(t.originalEvent,{data:t.data,currentTarget:s}));if(this.onevent(l),l.isDefaultPrevented()&&t.preventDefault(),l.isPropagationStopped())return;t.data=l.data}var c=e.closest("[magnet]");if(c&&n.el!==c&&n.el.contains(c)){var u=ul(b.Event(t.originalEvent,{data:t.data,currentTarget:c}));if(this.onmagnet(u),u.isDefaultPrevented()&&t.preventDefault(),u.isPropagationStopped()){if(r)return;return void this.delegateDragEvents(n,u.data)}t.data=u.data}}if(r){this.contextMenuFired=!0;var h=b.Event(t.originalEvent,{type:"contextmenu",data:t.data});this.contextMenuTrigger(h)}else{var g=this.snapToGrid(t.clientX,t.clientY);n?n.pointerdown(t,g.x,g.y):(this.options.preventDefaultBlankAction&&t.preventDefault(),this.trigger("blank:pointerdown",t,g.x,g.y)),this.delegateDragEvents(n,t.data)}},pointermove:function(t){var e=this.eventData(t);if(e.mousemoved||(e.mousemoved=0,this.undelegateEvents()),!(++e.mousemoved<=this.options.moveThreshold)){t=ul(t);var i=this.snapToGrid(t.clientX,t.clientY),n=e.sourceView;n?n.pointermove(t,i.x,i.y):this.trigger("blank:pointermove",t,i.x,i.y),this.eventData(t,e)}},pointerup:function(t){this.undelegateDocumentEvents();var e=ul(t),i=this.snapToGrid(e.clientX,e.clientY),n=this.eventData(t).sourceView;n?n.pointerup(e,i.x,i.y):this.trigger("blank:pointerup",e,i.x,i.y),e.isPropagationStopped()||this.pointerclick(b.Event(t.originalEvent,{type:"click",data:t.data})),this.delegateEvents()},mouseover:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseover(t);else{if(this.el===t.target)return;this.trigger("blank:mouseover",t)}},mouseout:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseout(t);else{if(this.el===t.target)return;this.trigger("blank:mouseout",t)}},mouseenter:function(t){var e=(t=ul(t)).target,i=t.relatedTarget,n=t.currentTarget,r=this.findView(e);if(!this.guard(t,r)){var o=this.findView(i);if(r){if(o===r)return;if(r.mouseenter(t),this.el.contains(i))return}o||n===this.el&&this.trigger("paper:mouseenter",t)}},mouseleave:function(t){var e=(t=ul(t)).target,i=t.relatedTarget,n=t.currentTarget,r=this.findView(e);if(!this.guard(t,r)){var o=this.findView(i);if(r){if(o===r)return;if(r.mouseleave(t),this.el.contains(i))return}o||n===this.el&&this.trigger("paper:mouseleave",t)}},_processMouseWheelEvtBuf:js(function(){var t=this._mw_evt_buffer,e=t.event,i=t.deltas.reduce(function(t,e){return t+gl(e,50)},0),n=Math.pow(.995,i),r=this.clientToLocalPoint(e.clientX,e.clientY),o=r.x,a=r.y;this.trigger("paper:pinch",e,o,a,n),this._mw_evt_buffer={event:null,deltas:[]}},20,{maxWait:20}),mousewheel:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e)){var i=t.originalEvent,n=this.snapToGrid(i.clientX,i.clientY),r=hl(i),o=r.deltaX,a=r.deltaY,s=this._events["paper:pinch"];if(t.ctrlKey&&s&&0<s.length)i.preventDefault(),this._mw_evt_buffer.event=i,this._mw_evt_buffer.deltas.push(a),this._processMouseWheelEvtBuf();else{var l=Math.max(-1,Math.min(1,i.wheelDelta));e?e.mousewheel(t,n.x,n.y,l):this.trigger("blank:mousewheel",t,n.x,n.y,l),this.trigger("paper:pan",t,o,a)}}},onevent:function(t){var e=t.currentTarget,i=e.getAttribute("event");if(i){var n=this.findView(e);if(n){if(t=ul(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);n.onevent(t,i,r.x,r.y)}}},magnetEvent:function(t,e){var i=t.currentTarget;if(i.getAttribute("magnet")){var n=this.findView(i);if(n){if(t=ul(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);e.call(this,n,t,i,r.x,r.y)}}},onmagnet:function(t){if(2===t.button){this.contextMenuFired=!0,this.magnetContextMenuFired=!0;var e=b.Event(t.originalEvent,{type:"contextmenu",data:t.data,currentTarget:t.currentTarget});this.magnetContextMenuTrigger(e),e.isPropagationStopped()&&t.stopPropagation()}else this.magnetEvent(t,function(t,e,i,n,r){t.onmagnet(e,n,r)})},magnetpointerdblclick:function(t){this.magnetEvent(t,function(t,e,i,n,r){t.magnetpointerdblclick(e,i,n,r)})},magnetcontextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.magnetContextMenuFired?this.magnetContextMenuFired=!1:this.magnetContextMenuTrigger(t)},magnetContextMenuTrigger:function(t){this.magnetEvent(t,function(t,e,i,n,r){t.magnetcontextmenu(e,i,n,r)})},onlabel:function(t){var e=t.currentTarget,i=this.findView(e);if(i){if(t=ul(t),this.guard(t,i))return;var n=this.snapToGrid(t.clientX,t.clientY);i.onlabel(t,n.x,n.y)}},getPointerArgs:function(t){var e=ul(t),i=this.snapToGrid(e.clientX,e.clientY);return[e,i.x,i.y]},delegateDragEvents:function(t,e){e||(e={}),this.eventData({data:e},{sourceView:t||null,mousemoved:0}),this.delegateDocumentEvents(null,e)},guard:function(t,e){if("mousedown"===t.type&&2===t.button)return!0;if(this.options.guard&&this.options.guard(t,e))return!0;if(t.data&&void 0!==t.data.guarded)return t.data.guarded;var i=t.target;return!!this.GUARDED_TAG_NAMES.includes(i.tagName)||!(e&&e.model&&e.model instanceof Kl)&&(this.svg!==i&&this.el!==i&&!b.contains(this.svg,i))},setGridSize:function(t){var e=this.options;return e.gridSize=t,e.drawGrid&&!e.drawGridSize&&this.drawGrid(),this},clearGrid:function(){return this.$grid&&this.$grid.css("backgroundImage","none"),this},_getGridRefs:function(){return this._gridCache||(this._gridCache={root:Dr("svg",{width:"100%",height:"100%"},Dr("defs")),patterns:{},add:function(t,e){Dr(this.root.node.childNodes[0]).append(e),this.patterns[t]=e,this.root.append(Dr("rect",{width:"100%",height:"100%",fill:"url(#"+t+")"}))},get:function(t){return this.patterns[t]},exist:function(t){return void 0!==this.patterns[t]}}),this._gridCache},setGrid:function(t){return this.clearGrid(),this._gridCache=null,this._gridSettings=[],(Array.isArray(t)?t:[t||{}]).forEach(function(t){this._gridSettings.push.apply(this._gridSettings,this._resolveDrawGridOption(t))},this),this},_resolveDrawGridOption:function(t){var e=this.constructor.gridPatterns;if(ps(t)&&Array.isArray(e[t]))return e[t].map(function(t){return ms({},t)});var i=t||{args:[{}]},n=Array.isArray(i),r=i.name;if(n||r||i.markup||(r="dot"),r&&Array.isArray(e[r])){var o=e[r].map(function(t){return ms({},t)}),a=Array.isArray(i.args)?i.args:[i.args||{}];Cs(a[0],Vs(t,"args"));for(var s=0;s<a.length;s++)o[s]&&ms(o[s],a[s]);return o}return n?i:[i]},drawGrid:function(t){var s=this.options.drawGridSize||this.options.gridSize;if(s<=1)return this.clearGrid();var l=Array.isArray(t)?t:[t],c=this.matrix(),u=this._getGridRefs();this._gridSettings.forEach(function(t,e){var i="pattern_"+e,n=Ks(t,l[e],{sx:c.a||1,sy:c.d||1,ox:c.e||0,oy:c.f||0});n.width=s*(c.a||1)*(n.scaleFactor||1),n.height=s*(c.d||1)*(n.scaleFactor||1),u.exist(i)||u.add(i,Dr("pattern",{id:i,patternUnits:"userSpaceOnUse"},Dr(n.markup)));var r=u.get(i);Ls(n.update)&&n.update(r.node.childNodes[0],n);var o=n.ox%n.width;o<0&&(o+=n.width);var a=n.oy%n.height;a<0&&(a+=n.height),r.attr({x:o,y:a,width:n.width,height:n.height})});var e=(new XMLSerializer).serializeToString(u.root.node);return e="url(data:image/svg+xml;base64,"+btoa(e)+")",this.$grid.css("backgroundImage",e),this},updateBackgroundImage:function(t){var e=(t=t||{}).position||"center",i=t.size||"auto auto",n=this.scale(),r=this.translate();ds(e)&&(e=r.tx+n.sx*(e.x||0)+"px "+(r.ty+n.sy*(e.y||0))+"px");ds(i)&&(i=(i=new Sn(i).scale(n.sx,n.sy)).width+"px "+i.height+"px"),this.$background.css({backgroundSize:i,backgroundPosition:e})},drawBackgroundImage:function(t,e){if(t instanceof HTMLImageElement){if(this._background&&this._background.id===e.id){var i,n=(e=e||{}).size,r=e.repeat||"no-repeat",o=e.opacity||1,a=Math.abs(e.quality)||1,s=this.constructor.backgroundPatterns[Hs(r)];if(Ls(s)){t.width*=a,t.height*=a;var l=s(t,e);if(!(l instanceof HTMLCanvasElement))throw new Error("dia.Paper: background pattern must return an HTML Canvas instance");i=l.toDataURL("image/png"),r="repeat",ds(n)?(n.width*=l.width/t.width,n.height*=l.height/t.height):void 0===n&&(e.size={width:l.width/a,height:l.height/a})}else i=t.src,void 0===n&&(e.size={width:t.width,height:t.height});this.$background.css({opacity:o,backgroundRepeat:r,backgroundImage:"url("+i+")"}),this.updateBackgroundImage(e)}}else this.$background.css("backgroundImage","")},updateBackgroundColor:function(t){this.$el.css("backgroundColor",t||"")},drawBackground:function(t){if(t=t||{},this.updateBackgroundColor(t.color),t.image){t=this._background=Ts(t),ll(t);var e=document.createElement("img");e.onload=this.drawBackgroundImage.bind(this,e,t),e.src=t.image}else this.drawBackgroundImage(null),this._background=null;return this},setInteractivity:function(t){this.options.interactive=t,bs(this._views,"setInteractivity",t)},isDefined:function(t){return!!this.svg.getElementById(t)},defineFilter:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineFilter() requires 1. argument to be an object.");var e=t.id,i=t.name;if(e||(e=i+this.svg.id+el(JSON.stringify(t))),!this.isDefined(e)){var n=Tl,r=n[i]&&n[i](t.args||{});if(!r)throw new Error("Non-existing filter "+i);var o=ms({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3},t.attrs,{id:e});Dr(r,o).appendTo(this.defs)}return e},defineGradient:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineGradient() requires 1. argument to be an object.");var e=this.svg,i=this.defs,n=t.type,r=t.id;void 0===r&&(r=n+e.id+el(JSON.stringify(t)));var o=t.stops,a=t.attrs;if(void 0===a&&(a={}),this.isDefined(r))return r;var s=zs(o).map(function(t){var e=t.offset,i=t.color,n=t.opacity;return Dr("stop").attr({offset:e,"stop-color":i,"stop-opacity":Number.isFinite(n)?n:1})}),l=Dr(n,a,s);return l.id=r,l.appendTo(i),r},definePattern:function(t){if(!ds(t))throw new TypeError("dia.Paper: definePattern() requires 1. argument to be an object.");var e=this.svg,i=this.defs,n=t.id;void 0===n&&(n=e.id+el(JSON.stringify(t)));var r=t.markup,o=t.attrs;if(void 0===o&&(o={}),!r)throw new TypeError("dia.Paper: definePattern() requires markup.");if(this.isDefined(n))return n;var a=Dr("pattern",{patternUnits:"userSpaceOnUse"});if(a.id=n,a.attr(o),"string"==typeof r)a.append(Dr(r));else{var s=tl(r).fragment;a.append(s)}return a.appendTo(i),n},defineMarker:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineMarker() requires the first argument to be an object.");var e=this.svg,i=this.defs,n=t.id;void 0===n&&(n=e.id+el(JSON.stringify(t)));var r=t.markup,o=t.attrs;void 0===o&&(o={});var a=t.markerUnits;if(void 0===a&&(a="userSpaceOnUse"),this.isDefined(n))return n;var s,l=Dr("marker",{orient:"auto",overflow:"visible",markerUnits:a});if(l.id=n,l.attr(o),r){var c;if("string"==typeof r)c=Dr(r),c=Array.isArray(c)?c:[c];else{var u=tl(r).fragment;c=Dr(u).children()}s=1<c.length?Dr("g").append(c):c[0]}else{var h=t.type;void 0===h&&(h="path"),s=Dr(h)}var g=Vs(t,"type","id","markup","attrs","markerUnits");return Object.keys(g).forEach(function(t){var e=g[t],i=s.attr(t);if(null==i)s.attr(t,e);else switch(t){case"transform":s.attr(t,e+" "+i)}}),s.appendTo(l),l.appendTo(i),n}},{sorting:ph,Layers:Sc,backgroundPatterns:{flipXy:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=2*i,e.height=2*n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.setTransform(-1,0,0,-1,e.width,e.height),r.drawImage(t,0,0,i,n),r.setTransform(-1,0,0,1,e.width,0),r.drawImage(t,0,0,i,n),r.setTransform(1,0,0,-1,0,e.height),r.drawImage(t,0,0,i,n),e},flipX:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=2*i,e.height=n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.translate(2*i,0),r.scale(-1,1),r.drawImage(t,0,0,i,n),e},flipY:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=i,e.height=2*n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.translate(0,2*n),r.scale(1,-1),r.drawImage(t,0,0,i,n),e},watermark:function(t,e){e=e||{};var i=t.width,n=t.height,r=document.createElement("canvas");r.width=3*i,r.height=3*n;for(var o=r.getContext("2d"),a=fs(e.watermarkAngle)?-e.watermarkAngle:-20,s=Ui(a),l=r.width/4,c=r.height/4,u=0;u<4;u++)for(var h=0;h<4;h++)0<(u+h)%2&&(o.setTransform(1,0,0,1,(2*u-1)*l,(2*h-1)*c),o.rotate(s),o.drawImage(t,-i/2,-n/2,i,n));return r}},gridPatterns:{dot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){Dr(t).attr({width:e.thickness*e.sx,height:e.thickness*e.sy,fill:e.color})}}],fixedDot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){var i=e.sx<=1?e.thickness*e.sx:e.thickness;Dr(t).attr({width:i,height:i,fill:e.color})}}],mesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}}],doubleMesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}},{color:"#000000",thickness:3,scaleFactor:4,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}}]}}),yh=bc.extend({name:null,tagName:"g",className:"tool",svgElement:!0,_visible:!0,init:function(){var t=this.name;t&&this.vel.attr("data-tool-name",t)},configure:function(t,e){return this.relatedView=t,this.paper=t.paper,this.parentView=e,this.simulateRelatedView(this.el),this.delegateEvents(),this},simulateRelatedView:function(t){t&&t.setAttribute("model-id",this.relatedView.model.id)},getName:function(){return this.name},show:function(){this.el.style.display="",this._visible=!0},hide:function(){this.el.style.display="none",this._visible=!1},isVisible:function(){return!!this._visible},focus:function(){var t=this.options.focusOpacity;isFinite(t)&&(this.el.style.opacity=t),this.parentView.focusTool(this)},blur:function(){this.el.style.opacity="",this.parentView.blurTool(this)},update:function(){},guard:function(t){var e=this.paper,i=this.relatedView;return!e||!i||e.guard(t,i)}}),wh=bc.extend({tagName:"g",className:"tools",svgElement:!0,tools:null,isRendered:!1,options:{tools:null,relatedView:null,name:null},configure:function(t){var e=(t=ms(this.options,t)).tools;if(!Array.isArray(e))return this;var i=t.relatedView;if(!(i instanceof Pc))return this;for(var n=this.tools=[],r=0,o=e.length;r<o;r++){var a=e[r];a instanceof yh&&(a.configure(i,this),this.vel.append(a.el),n.push(a))}return this.isRendered=!1,i.requestUpdate(i.getFlag("TOOLS")),this},getName:function(){return this.options.name},update:function(t){t||(t={});var e=this.tools;if(!e)return this;for(var i=this.isRendered,n=0,r=e.length;n<r;n++){var o=e[n];i?t.tool!==o.cid&&o.isVisible()&&o.update():o.render()}return this.isMounted()||this.mount(),i||(this.blurTool(),this.isRendered=!0),this},focusTool:function(t){var e=this.tools;if(!e)return this;for(var i=0,n=e.length;i<n;i++){var r=e[i];t===r?r.show():r.hide()}return this},blurTool:function(t){var e=this.tools;if(!e)return this;for(var i=0,n=e.length;i<n;i++){var r=e[i];r===t||r.isVisible()||(r.show(),r.update())}return this},hide:function(){return this.focusTool(null)},show:function(){return this.blurTool(null)},onRemove:function(){var t=this.tools;if(!t)return this;for(var e=0,i=t.length;e<i;e++)t[e].remove();this.tools=null},mount:function(){var t=this.options,e=this.el,i=t.relatedView,n=t.layer;void 0===n&&(n=Sc.TOOLS);var r=t.z;return i&&(n?i.paper.getLayerView(n).insertSortedNode(e,r):i.el.appendChild(e)),this}}),bh={Graph:yc,attributes:Ql,LayersNames:Sc,PaperLayer:Tc,Cell:Kl,CellView:Pc,Element:Ac,ElementView:Ec,Link:pc,LinkView:Hu,Paper:Ch,ToolView:yh,ToolsView:wh,HighlighterView:Dc},xh={exportElement:function(t){return t.size()},exportLink:function(t){var e=t.get("labelSize")||{};return{minLen:t.get("minLen")||1,weight:t.get("weight")||1,labelpos:t.get("labelPosition")||"c",labeloffset:t.get("labelOffset")||0,width:e.width||0,height:e.height||0}},importElement:function(t,e,i){var n=this.getCell(e),r=i.node(e);t.setPosition?t.setPosition(n,r):n.set("position",{x:r.x-r.width/2,y:r.y-r.height/2})},importLink:function(t,e,i){var n=this.getCell(e.name),r=i.edge(e),o=r.points||[],a=new Pn(o);if(t.setVertices||t.setLinkVertices)if(Ls(t.setVertices))t.setVertices(n,o);else{a.simplify({threshold:.001});var s=a.points.map(function(t){return t.toJSON()}),l=s.length;n.set("vertices",s.slice(1,l-1))}if(t.setLabels&&"x"in r&&"y"in r){var c={x:r.x,y:r.y};if(Ls(t.setLabels))t.setLabels(n,c,o);else{var u=a.closestPointLength(c),h=a.pointAtLength(u),g=u/a.length(),d=new cn(c).difference(h).toJSON();n.label(0,{position:{distance:g,offset:d}})}}},layout:function(t,e){var i;i=t instanceof yc?t:(new yc).resetCells(t,{dry:!0,sort:!1});var n=(e=Cs(e||{},{resizeClusters:!(t=null),clusterPadding:10,exportElement:this.exportElement,exportLink:this.exportLink})).dagre||("undefined"!=typeof dagre?dagre:void 0);if(void 0===n)throw new Error('The the "dagre" utility is a mandatory dependency.');var r=xh.toGraphLib(i,{graphlib:e.graphlib,directed:!0,multigraph:!0,compound:!0,setNodeLabel:e.exportElement,setEdgeLabel:e.exportLink,setEdgeName:function(t){return t.id}}),o={},a=e.marginX||0,s=e.marginY||0;if(e.rankDir&&(o.rankdir=e.rankDir),e.align&&(o.align=e.align),e.nodeSep&&(o.nodesep=e.nodeSep),e.edgeSep&&(o.edgesep=e.edgeSep),e.rankSep&&(o.ranksep=e.rankSep),e.ranker&&(o.ranker=e.ranker),a&&(o.marginx=a),s&&(o.marginy=s),r.setGraph(o),n.layout(r,{debugTiming:!!e.debugTiming}),i.startBatch("layout"),xh.fromGraphLib(r,{importNode:this.importElement.bind(i,e),importEdge:this.importLink.bind(i,e)}),e.resizeClusters){var l=r.nodes().filter(function(t){return 0<r.children(t).length}).map(i.getCell.bind(i)).sort(function(t,e){return e.getAncestors().length-t.getAncestors().length});bs(l,"fitToChildren",{padding:e.clusterPadding})}i.stopBatch("layout");var c=r.graph();return new Sn(a,s,Math.abs(c.width-2*a),Math.abs(c.height-2*s))},fromGraphLib:function(e,i){var n=(i=i||{}).importNode||Ll,r=i.importEdge||Ll,o=this instanceof yc?this:new yc;return e.nodes().forEach(function(t){n.call(o,t,e,o,i)}),e.edges().forEach(function(t){r.call(o,t,e,o,i)}),o},toGraphLib:function(t,e){var i=(e=e||{}).graphlib||("undefined"!=typeof graphlib?graphlib:void 0);if(void 0===i)throw new Error('The the "graphlib" utility is a mandatory dependency.');for(var n=Xs(e,"directed","compound","multigraph"),r=new i.Graph(n),o=e.setNodeLabel||Ll,a=e.setEdgeLabel||Ll,s=e.setEdgeName||Ll,l=t.get("cells"),c=0,u=l.length;c<u;c++){var h=l.at(c);if(h.isLink()){var g=h.get("source"),d=h.get("target");if(!g.id||!d.id)break;r.setEdge(g.id,d.id,a(h),s(h))}else if(r.setNode(h.id,o(h)),r.isCompound()&&h.has("parent")){var f=h.get("parent");l.has(f)&&r.setParent(h.id,f)}}return r}};yc.prototype.toGraphLib=function(t){return xh.toGraphLib(this,t)},yc.prototype.fromGraphLib=function(t,e){return xh.fromGraphLib.call(this,t,e)};var Nh={_results:{},_tests:{svgforeignobject:function(){return!!document.createElementNS&&/SVGForeignObject/.test({}.toString.call(document.createElementNS("http://www.w3.org/2000/svg","foreignObject")))}},addTest:function(t,e){return this._tests[t]=e},test:function(t){var e=this._tests[t];if(!e)throw new Error('Test not defined ("'+t+'"). Use `joint.env.addTest(name, fn) to add a new test.`');var i=this._results[t];if(void 0!==i)return i;try{i=e()}catch(t){i=!1}return this._results[t]=i}},Mh=Ac.define("basic.Generic",{attrs:{".":{fill:"#ffffff",stroke:"none"}}}),Sh=Mh.define("basic.Rect",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><rect/></g><text/></g>'}),Th=Ec.extend({presentationAttributes:Ec.addPresentationAttributes({attrs:["SCALE"]}),confirmUpdate:function(){var t=Ec.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"SCALE")&&(this.resize(),t=this.removeFlag(t,"SCALE")),t}}),kh=Mh.define("basic.Text",{attrs:{text:{"font-size":18,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><text/></g></g>'}),Dh=Mh.define("basic.Circle",{size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g><text/></g>'}),Lh=Mh.define("basic.Ellipse",{size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse/></g><text/></g>'}),Ph=Mh.define("basic.Polygon",{size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),zh=Mh.define("basic.Polyline",{size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polyline/></g><text/></g>'}),jh=Mh.define("basic.Image",{attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><image/></g><text/></g>'}),Oh=Mh.define("basic.Path",{size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><path/></g><text/></g>'}),Gh=Oh.define("basic.Rhombus",{attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"ref-dy":null,"y-alignment":"middle"}}}),Eh=Nh.test("svgforeignobject"),Zh=Mh.define("basic.TextBlock",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},{markup:['<g class="rotatable">','<g class="scalable"><rect/></g>',Eh?'<foreignObject class="fobj"><body xmlns="http://www.w3.org/1999/xhtml"><div class="content"/></body></foreignObject>':'<text class="content"/>',"</g>"].join(""),initialize:function(){this.listenTo(this,"change:size",this.updateSize),this.listenTo(this,"change:content",this.updateContent),this.updateSize(this,this.get("size")),this.updateContent(this,this.get("content")),Mh.prototype.initialize.apply(this,arguments)},updateSize:function(t,e){this.attr({".fobj":ms({},e),div:{style:ms({},e)}})},updateContent:function(t,e){Eh?this.attr({".content":{html:yl(e)}}):this.attr({".content":{text:e}})},setForeignObjectSize:function(){this.updateSize.apply(this,arguments)},setDivContent:function(){this.updateContent.apply(this,arguments)}}),Bh=Ec.extend({presentationAttributes:Eh?Ec.prototype.presentationAttributes:Ec.addPresentationAttributes({content:["CONTENT"],size:["CONTENT"]}),initFlag:["RENDER","CONTENT"],confirmUpdate:function(){var t=Ec.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"CONTENT")&&(this.updateContent(this.model),t=this.removeFlag(t,"CONTENT")),t},update:function(t,e){var i=this.model;if(Eh)Ec.prototype.update.call(this,i,e);else{var n=Vs(e||i.get("attrs"),".content");Ec.prototype.update.call(this,i,n),e&&!Us(e,".content")||this.updateContent(i,e)}},updateContent:function(t,e){var i=Ks({},(e||t.get("attrs"))[".content"]);i=Vs(i,"text");var n=Cl(t.get("content"),t.get("size"),i,{svgDocument:this.paper.svg}),r=rl({},".content",i,"/");r[".content"].text=n,Ec.prototype.update.call(this,t,r)}}),Rh={Generic:Mh,Rect:Sh,TextView:Th,Text:kh,Circle:Dh,Ellipse:Lh,Polygon:Ph,Polyline:zh,Image:jh,Path:Oh,Rhombus:Gh,TextBlock:Zh,TextBlockView:Bh},Yh=Ac.define("standard.Rectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"text",selector:"label"}]}),Wh=Ac.define("standard.Circle",{attrs:{body:{refCx:"50%",refCy:"50%",refR:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"circle",selector:"body"},{tagName:"text",selector:"label"}]}),Uh=Ac.define("standard.Ellipse",{attrs:{body:{refCx:"50%",refCy:"50%",refRx:"50%",refRy:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"body"},{tagName:"text",selector:"label"}]}),Fh=Ac.define("standard.Path",{attrs:{body:{refD:"M 0 0 L 10 0 10 10 0 10 Z",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"text",selector:"label"}]}),Vh=Ac.define("standard.Polygon",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polygon",selector:"body"},{tagName:"text",selector:"label"}]}),Xh=Ac.define("standard.Polyline",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10 0 0",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polyline",selector:"body"},{tagName:"text",selector:"label"}]}),_h=Ac.define("standard.Image",{attrs:{image:{refWidth:"100%",refHeight:"100%"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),Hh=Ac.define("standard.BorderedImage",{attrs:{border:{refWidth:"100%",refHeight:"100%",stroke:"#333333",strokeWidth:2},background:{refWidth:-1,refHeight:-1,x:.5,y:.5,fill:"#FFFFFF"},image:{refWidth:-1,refHeight:-1,x:.5,y:.5},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"background",attributes:{stroke:"none"}},{tagName:"image",selector:"image"},{tagName:"rect",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),Jh=Ac.define("standard.EmbeddedImage",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#FFFFFF",strokeWidth:2},image:{refWidth:"30%",refHeight:-20,x:10,y:10,preserveAspectRatio:"xMidYMin"},label:{textVerticalAnchor:"top",textAnchor:"left",refX:"30%",refX2:20,refY:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),Qh=Ac.define("standard.InscribedImage",{attrs:{border:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",stroke:"#333333",strokeWidth:2},background:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",fill:"#FFFFFF"},image:{refWidth:"68%",refHeight:"68%",refX:"16%",refY:"16%",preserveAspectRatio:"xMidYMid"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"background"},{tagName:"image",selector:"image"},{tagName:"ellipse",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),Kh=Ac.define("standard.HeaderedRectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},header:{refWidth:"100%",height:30,strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},headerText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:15,fontSize:16,fill:"#333333"},bodyText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"rect",selector:"header"},{tagName:"text",selector:"headerText"},{tagName:"text",selector:"bodyText"}]}),qh=Ac.define("standard.Cylinder",{attrs:{body:{lateralArea:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},top:{refCx:"50%",cy:10,refRx:"50%",ry:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"100%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"ellipse",selector:"top"},{tagName:"text",selector:"label"}],topRy:function(t,e){if(void 0===t)return this.attr("body/lateralArea");var i={lateralArea:t},n=pl(t)?{refCy:t,refRy:t,cy:null,ry:null}:{refCy:null,refRy:null,cy:t,ry:t};return this.attr({body:i,top:n},e)}},{attributes:{lateralArea:{set:function(t,e){var i=pl(t);i&&(t=parseFloat(t)/100);var n=e.x,r=e.y,o=e.width,a=e.height,s=o/2,l=i?a*t:t,c=Dr.KAPPA,u=c*s,h=c*(i?a*t:t),g=n+o/2,d=n+o,f=r+l,p=f-l,m=r+a-l,v=r+a;return{d:["M",n,f,"L",n,m,"C",n,m+h,g-u,v,g,v,"C",g+u,v,d,m+h,d,m,"L",d,f,"C",d,f-h,g+u,p,g,p,"C",g-u,p,n,f-h,n,f,"Z"].join(" ")}}}}}),$h=Nh.test("svgforeignobject")?{tagName:"foreignObject",selector:"foreignObject",attributes:{overflow:"hidden"},children:[{tagName:"div",namespaceURI:"http://www.w3.org/1999/xhtml",selector:"label",style:{width:"100%",height:"100%",position:"static",backgroundColor:"transparent",textAlign:"center",margin:0,padding:"0px 5px",boxSizing:"border-box",display:"flex",alignItems:"center",justifyContent:"center"}}]}:{tagName:"text",selector:"label",attributes:{"text-anchor":"middle"}},tg={Rectangle:Yh,Circle:Wh,Ellipse:Uh,Path:Fh,Polygon:Vh,Polyline:Xh,Image:_h,BorderedImage:Hh,EmbeddedImage:Jh,InscribedImage:Qh,HeaderedRectangle:Kh,Cylinder:qh,TextBlock:Ac.define("standard.TextBlock",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#ffffff",strokeWidth:2},foreignObject:{refWidth:"100%",refHeight:"100%"},label:{style:{fontSize:14}}}},{markup:[{tagName:"rect",selector:"body"},$h]},{attributes:{text:{set:function(t,e,i,n){if(!(i instanceof HTMLElement)){var r=n.style||{},o={text:t,width:-5,height:"100%"},a=ms({textVerticalAnchor:"middle"},r);return Ql.textWrap.set.call(this,o,e,i,a),{fill:r.color||null}}i.textContent=t},position:function(t,e,i){if(i instanceof SVGElement)return e.center()}}}}),Link:pc.define("standard.Link",{attrs:{line:{connection:!0,stroke:"#333333",strokeWidth:2,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 10 -5 0 0 10 5 z"}},wrapper:{connection:!0,strokeWidth:10,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"wrapper",attributes:{fill:"none",cursor:"pointer",stroke:"transparent","stroke-linecap":"round"}},{tagName:"path",selector:"line",attributes:{fill:"none","pointer-events":"none"}}]}),DoubleLink:pc.define("standard.DoubleLink",{attrs:{line:{connection:!0,stroke:"#DDDDDD",strokeWidth:4,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"#000000",d:"M 10 -3 10 -10 -2 0 10 10 10 3"}},outline:{connection:!0,stroke:"#000000",strokeWidth:6,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"outline",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]}),ShadowLink:pc.define("standard.ShadowLink",{attrs:{line:{connection:!0,stroke:"#FF0000",strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"none",d:"M 0 -10 -10 0 0 10 z"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}},shadow:{connection:!0,refX:3,refY:6,stroke:"#000000",strokeOpacity:.2,strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 0 -10 -10 0 0 10 z",stroke:"none"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}}}},{markup:[{tagName:"path",selector:"shadow",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]})},eg=Mh.define("devs.Model",{inPorts:[],outPorts:[],size:{width:80,height:80},attrs:{".":{magnet:!1},".label":{text:"Model","ref-x":.5,"ref-y":10,"font-size":18,"text-anchor":"middle",fill:"#000"},".body":{"ref-width":"100%","ref-height":"100%",stroke:"#000"}},ports:{groups:{in:{position:{name:"left"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"left",args:{y:10}}}},out:{position:{name:"right"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"right",args:{y:10}}}}}}},{markup:'<g class="rotatable"><rect class="body"/><text class="label"/></g>',portMarkup:'<circle class="port-body"/>',portLabelMarkup:'<text class="port-label"/>',initialize:function(){Mh.prototype.initialize.apply(this,arguments),this.on("change:inPorts change:outPorts",this.updatePortItems,this),this.updatePortItems()},updatePortItems:function(t,e,i){var n=Ms(this.get("inPorts")),r=Ys(Ms(this.get("outPorts")),n),o=this.createPortItems("in",n),a=this.createPortItems("out",r);this.prop("ports/items",o.concat(a),ms({rewrite:!0},i))},createPortItem:function(t,e){return{id:e,group:t,attrs:{".port-label":{text:e}}}},createPortItems:function(t,e){return zs(e).map(this.createPortItem.bind(this,t))},_addGroupPort:function(t,e,i){var n=this.get(e);return this.set(e,Array.isArray(n)?n.concat(t):[t],i)},addOutPort:function(t,e){return this._addGroupPort(t,"outPorts",e)},addInPort:function(t,e){return this._addGroupPort(t,"inPorts",e)},_removeGroupPort:function(t,e,i){return this.set(e,Rs(this.get(e),t),i)},removeOutPort:function(t,e){return this._removeGroupPort(t,"outPorts",e)},removeInPort:function(t,e){return this._removeGroupPort(t,"inPorts",e)},_changeGroup:function(t,e,i){return this.prop("ports/groups/"+t,ds(e)?e:{},i)},changeInGroup:function(t,e){return this._changeGroup("in",t,e)},changeOutGroup:function(t,e){return this._changeGroup("out",t,e)}}),ig=eg.define("devs.Atomic",{size:{width:80,height:80},attrs:{".label":{text:"Atomic"}}}),ng=eg.define("devs.Coupled",{size:{width:200,height:300},attrs:{".label":{text:"Coupled"}}}),rg={Model:eg,Atomic:ig,Coupled:ng,Link:pc.define("devs.Link",{attrs:{".connection":{"stroke-width":2}}})},og=Mh.define("logic.Gate",{size:{width:80,height:40},attrs:{".":{magnet:!1},".body":{width:100,height:50},circle:{r:7,stroke:"black",fill:"transparent","stroke-width":2}}},{operation:function(){return!0}}),ag=og.define("logic.IO",{size:{width:60,height:30},attrs:{".body":{fill:"white",stroke:"black","stroke-width":2},".wire":{ref:".body","ref-y":.5,stroke:"black"},text:{fill:"black",ref:".body","ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle","font-weight":"bold","font-variant":"small-caps","text-transform":"capitalize","font-size":"14px"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="body"/></g><path class="wire"/><circle/><text/></g>'}),sg=ag.define("logic.Input",{attrs:{".wire":{"ref-dx":0,d:"M 0 0 L 23 0"},circle:{ref:".body","ref-dx":30,"ref-y":.5,magnet:!0,class:"output",port:"out"},text:{text:"input"}}}),lg=ag.define("logic.Output",{attrs:{".wire":{"ref-x":0,d:"M 0 0 L -23 0"},circle:{ref:".body","ref-x":-30,"ref-y":.5,magnet:"passive",class:"input",port:"in"},text:{text:"output"}}}),cg=og.define("logic.Gate11",{attrs:{".input":{ref:".body","ref-x":-2,"ref-y":.5,magnet:"passive",port:"in"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input"/><circle class="output"/></g>'}),ug=og.define("logic.Gate21",{attrs:{".input1":{ref:".body","ref-x":-2,"ref-y":.3,magnet:"passive",port:"in1"},".input2":{ref:".body","ref-x":-2,"ref-y":.7,magnet:"passive",port:"in2"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input input1"/><circle  class="input input2"/><circle class="output"/></g>'}),hg=cg.define("logic.Repeater",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t){return t}}),gg=cg.define("logic.Not",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t){return!t}}),dg=ug.define("logic.Or",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9Im5vIj8+CjwhLS0gQ3JlYXRlZCB3aXRoIElua3NjYXBlIChodHRwOi8vd3d3Lmlua3NjYXBlLm9yZy8pIC0tPgo8c3ZnCiAgIHhtbG5zOmRjPSJodHRwOi8vcHVybC5vcmcvZGMvZWxlbWVudHMvMS4xLyIKICAgeG1sbnM6Y2M9Imh0dHA6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL25zIyIKICAgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIgogICB4bWxuczpzdmc9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIgogICB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciCiAgIHhtbG5zOnNvZGlwb2RpPSJodHRwOi8vc29kaXBvZGkuc291cmNlZm9yZ2UubmV0L0RURC9zb2RpcG9kaS0wLmR0ZCIKICAgeG1sbnM6aW5rc2NhcGU9Imh0dHA6Ly93d3cuaW5rc2NhcGUub3JnL25hbWVzcGFjZXMvaW5rc2NhcGUiCiAgIHdpZHRoPSIxMDAiCiAgIGhlaWdodD0iNTAiCiAgIGlkPSJzdmcyIgogICBzb2RpcG9kaTp2ZXJzaW9uPSIwLjMyIgogICBpbmtzY2FwZTp2ZXJzaW9uPSIwLjQ2IgogICB2ZXJzaW9uPSIxLjAiCiAgIHNvZGlwb2RpOmRvY25hbWU9Ik9SIEFOU0kuc3ZnIgogICBpbmtzY2FwZTpvdXRwdXRfZXh0ZW5zaW9uPSJvcmcuaW5rc2NhcGUub3V0cHV0LnN2Zy5pbmtzY2FwZSI+CiAgPGRlZnMKICAgICBpZD0iZGVmczQiPgogICAgPGlua3NjYXBlOnBlcnNwZWN0aXZlCiAgICAgICBzb2RpcG9kaTp0eXBlPSJpbmtzY2FwZTpwZXJzcDNkIgogICAgICAgaW5rc2NhcGU6dnBfeD0iMCA6IDE1IDogMSIKICAgICAgIGlua3NjYXBlOnZwX3k9IjAgOiAxMDAwIDogMCIKICAgICAgIGlua3NjYXBlOnZwX3o9IjUwIDogMTUgOiAxIgogICAgICAgaW5rc2NhcGU6cGVyc3AzZC1vcmlnaW49IjI1IDogMTAgOiAxIgogICAgICAgaWQ9InBlcnNwZWN0aXZlMjcxNCIgLz4KICAgIDxpbmtzY2FwZTpwZXJzcGVjdGl2ZQogICAgICAgc29kaXBvZGk6dHlwZT0iaW5rc2NhcGU6cGVyc3AzZCIKICAgICAgIGlua3NjYXBlOnZwX3g9IjAgOiAwLjUgOiAxIgogICAgICAgaW5rc2NhcGU6dnBfeT0iMCA6IDEwMDAgOiAwIgogICAgICAgaW5rc2NhcGU6dnBfej0iMSA6IDAuNSA6IDEiCiAgICAgICBpbmtzY2FwZTpwZXJzcDNkLW9yaWdpbj0iMC41IDogMC4zMzMzMzMzMyA6IDEiCiAgICAgICBpZD0icGVyc3BlY3RpdmUyODA2IiAvPgogICAgPGlua3NjYXBlOnBlcnNwZWN0aXZlCiAgICAgICBpZD0icGVyc3BlY3RpdmUyODE5IgogICAgICAgaW5rc2NhcGU6cGVyc3AzZC1vcmlnaW49IjM3Mi4wNDcyNCA6IDM1MC43ODczOSA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF96PSI3NDQuMDk0NDggOiA1MjYuMTgxMDkgOiAxIgogICAgICAgaW5rc2NhcGU6dnBfeT0iMCA6IDEwMDAgOiAwIgogICAgICAgaW5rc2NhcGU6dnBfeD0iMCA6IDUyNi4xODEwOSA6IDEiCiAgICAgICBzb2RpcG9kaTp0eXBlPSJpbmtzY2FwZTpwZXJzcDNkIiAvPgogICAgPGlua3NjYXBlOnBlcnNwZWN0aXZlCiAgICAgICBpZD0icGVyc3BlY3RpdmUyNzc3IgogICAgICAgaW5rc2NhcGU6cGVyc3AzZC1vcmlnaW49Ijc1IDogNDAgOiAxIgogICAgICAgaW5rc2NhcGU6dnBfej0iMTUwIDogNjAgOiAxIgogICAgICAgaW5rc2NhcGU6dnBfeT0iMCA6IDEwMDAgOiAwIgogICAgICAgaW5rc2NhcGU6dnBfeD0iMCA6IDYwIDogMSIKICAgICAgIHNvZGlwb2RpOnR5cGU9Imlua3NjYXBlOnBlcnNwM2QiIC8+CiAgICA8aW5rc2NhcGU6cGVyc3BlY3RpdmUKICAgICAgIGlkPSJwZXJzcGVjdGl2ZTMyNzUiCiAgICAgICBpbmtzY2FwZTpwZXJzcDNkLW9yaWdpbj0iNTAgOiAzMy4zMzMzMzMgOiAxIgogICAgICAgaW5rc2NhcGU6dnBfej0iMTAwIDogNTAgOiAxIgogICAgICAgaW5rc2NhcGU6dnBfeT0iMCA6IDEwMDAgOiAwIgogICAgICAgaW5rc2NhcGU6dnBfeD0iMCA6IDUwIDogMSIKICAgICAgIHNvZGlwb2RpOnR5cGU9Imlua3NjYXBlOnBlcnNwM2QiIC8+CiAgICA8aW5rc2NhcGU6cGVyc3BlY3RpdmUKICAgICAgIGlkPSJwZXJzcGVjdGl2ZTU1MzMiCiAgICAgICBpbmtzY2FwZTpwZXJzcDNkLW9yaWdpbj0iMzIgOiAyMS4zMzMzMzMgOiAxIgogICAgICAgaW5rc2NhcGU6dnBfej0iNjQgOiAzMiA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF95PSIwIDogMTAwMCA6IDAiCiAgICAgICBpbmtzY2FwZTp2cF94PSIwIDogMzIgOiAxIgogICAgICAgc29kaXBvZGk6dHlwZT0iaW5rc2NhcGU6cGVyc3AzZCIgLz4KICAgIDxpbmtzY2FwZTpwZXJzcGVjdGl2ZQogICAgICAgaWQ9InBlcnNwZWN0aXZlMjU1NyIKICAgICAgIGlua3NjYXBlOnBlcnNwM2Qtb3JpZ2luPSIyNSA6IDE2LjY2NjY2NyA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF96PSI1MCA6IDI1IDogMSIKICAgICAgIGlua3NjYXBlOnZwX3k9IjAgOiAxMDAwIDogMCIKICAgICAgIGlua3NjYXBlOnZwX3g9IjAgOiAyNSA6IDEiCiAgICAgICBzb2RpcG9kaTp0eXBlPSJpbmtzY2FwZTpwZXJzcDNkIiAvPgogIDwvZGVmcz4KICA8c29kaXBvZGk6bmFtZWR2aWV3CiAgICAgaWQ9ImJhc2UiCiAgICAgcGFnZWNvbG9yPSIjZmZmZmZmIgogICAgIGJvcmRlcmNvbG9yPSIjNjY2NjY2IgogICAgIGJvcmRlcm9wYWNpdHk9IjEuMCIKICAgICBpbmtzY2FwZTpwYWdlb3BhY2l0eT0iMC4wIgogICAgIGlua3NjYXBlOnBhZ2VzaGFkb3c9IjIiCiAgICAgaW5rc2NhcGU6em9vbT0iNCIKICAgICBpbmtzY2FwZTpjeD0iMTEzLjAwMDM5IgogICAgIGlua3NjYXBlOmN5PSIxMi44OTM3MzEiCiAgICAgaW5rc2NhcGU6ZG9jdW1lbnQtdW5pdHM9InB4IgogICAgIGlua3NjYXBlOmN1cnJlbnQtbGF5ZXI9ImcyNTYwIgogICAgIHNob3dncmlkPSJmYWxzZSIKICAgICBpbmtzY2FwZTpncmlkLWJib3g9InRydWUiCiAgICAgaW5rc2NhcGU6Z3JpZC1wb2ludHM9InRydWUiCiAgICAgZ3JpZHRvbGVyYW5jZT0iMTAwMDAiCiAgICAgaW5rc2NhcGU6d2luZG93LXdpZHRoPSIxMzk5IgogICAgIGlua3NjYXBlOndpbmRvdy1oZWlnaHQ9Ijg3NCIKICAgICBpbmtzY2FwZTp3aW5kb3cteD0iMzciCiAgICAgaW5rc2NhcGU6d2luZG93LXk9Ii00IgogICAgIGlua3NjYXBlOnNuYXAtYmJveD0idHJ1ZSI+CiAgICA8aW5rc2NhcGU6Z3JpZAogICAgICAgaWQ9IkdyaWRGcm9tUHJlMDQ2U2V0dGluZ3MiCiAgICAgICB0eXBlPSJ4eWdyaWQiCiAgICAgICBvcmlnaW54PSIwcHgiCiAgICAgICBvcmlnaW55PSIwcHgiCiAgICAgICBzcGFjaW5neD0iMXB4IgogICAgICAgc3BhY2luZ3k9IjFweCIKICAgICAgIGNvbG9yPSIjMDAwMGZmIgogICAgICAgZW1wY29sb3I9IiMwMDAwZmYiCiAgICAgICBvcGFjaXR5PSIwLjIiCiAgICAgICBlbXBvcGFjaXR5PSIwLjQiCiAgICAgICBlbXBzcGFjaW5nPSI1IgogICAgICAgdmlzaWJsZT0idHJ1ZSIKICAgICAgIGVuYWJsZWQ9InRydWUiIC8+CiAgPC9zb2RpcG9kaTpuYW1lZHZpZXc+CiAgPG1ldGFkYXRhCiAgICAgaWQ9Im1ldGFkYXRhNyI+CiAgICA8cmRmOlJERj4KICAgICAgPGNjOldvcmsKICAgICAgICAgcmRmOmFib3V0PSIiPgogICAgICAgIDxkYzpmb3JtYXQ+aW1hZ2Uvc3ZnK3htbDwvZGM6Zm9ybWF0PgogICAgICAgIDxkYzp0eXBlCiAgICAgICAgICAgcmRmOnJlc291cmNlPSJodHRwOi8vcHVybC5vcmcvZGMvZGNtaXR5cGUvU3RpbGxJbWFnZSIgLz4KICAgICAgPC9jYzpXb3JrPgogICAgPC9yZGY6UkRGPgogIDwvbWV0YWRhdGE+CiAgPGcKICAgICBpbmtzY2FwZTpsYWJlbD0iTGF5ZXIgMSIKICAgICBpbmtzY2FwZTpncm91cG1vZGU9ImxheWVyIgogICAgIGlkPSJsYXllcjEiPgogICAgPHBhdGgKICAgICAgIHN0eWxlPSJmaWxsOm5vbmU7c3Ryb2tlOiMwMDAwMDA7c3Ryb2tlLXdpZHRoOjI7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MSIKICAgICAgIGQ9Im0gNzAsMjUgYyAyMCwwIDI1LDAgMjUsMCIKICAgICAgIGlkPSJwYXRoMzA1OSIKICAgICAgIHNvZGlwb2RpOm5vZGV0eXBlcz0iY2MiIC8+CiAgICA8cGF0aAogICAgICAgc3R5bGU9ImZpbGw6bm9uZTtzdHJva2U6IzAwMDAwMDtzdHJva2Utd2lkdGg6MjtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxIgogICAgICAgZD0iTSAzMSwxNSA1LDE1IgogICAgICAgaWQ9InBhdGgzMDYxIiAvPgogICAgPHBhdGgKICAgICAgIHN0eWxlPSJmaWxsOm5vbmU7c3Ryb2tlOiMwMDAwMDA7c3Ryb2tlLXdpZHRoOjEuOTk5OTk5ODg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MSIKICAgICAgIGQ9Ik0gMzIsMzUgNSwzNSIKICAgICAgIGlkPSJwYXRoMzk0NCIgLz4KICAgIDxnCiAgICAgICBpZD0iZzI1NjAiCiAgICAgICBpbmtzY2FwZTpsYWJlbD0iTGF5ZXIgMSIKICAgICAgIHRyYW5zZm9ybT0idHJhbnNsYXRlKDI2LjUsLTM5LjUpIj4KICAgICAgPHBhdGgKICAgICAgICAgc3R5bGU9ImZpbGw6IzAwMDAwMDtmaWxsLW9wYWNpdHk6MTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6bm9uZTtzdHJva2Utd2lkdGg6MztzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxIgogICAgICAgICBkPSJNIC0yLjQwNjI1LDQ0LjUgTCAtMC40MDYyNSw0Ni45Mzc1IEMgLTAuNDA2MjUsNDYuOTM3NSA1LjI1LDUzLjkzNzU0OSA1LjI1LDY0LjUgQyA1LjI1LDc1LjA2MjQ1MSAtMC40MDYyNSw4Mi4wNjI1IC0wLjQwNjI1LDgyLjA2MjUgTCAtMi40MDYyNSw4NC41IEwgMC43NSw4NC41IEwgMTQuNzUsODQuNSBDIDE3LjE1ODA3Niw4NC41MDAwMDEgMjIuNDM5Njk5LDg0LjUyNDUxNCAyOC4zNzUsODIuMDkzNzUgQyAzNC4zMTAzMDEsNzkuNjYyOTg2IDQwLjkxMTUzNiw3NC43NTA0ODQgNDYuMDYyNSw2NS4yMTg3NSBMIDQ0Ljc1LDY0LjUgTCA0Ni4wNjI1LDYzLjc4MTI1IEMgMzUuNzU5Mzg3LDQ0LjcxNTU5IDE5LjUwNjU3NCw0NC41IDE0Ljc1LDQ0LjUgTCAwLjc1LDQ0LjUgTCAtMi40MDYyNSw0NC41IHogTSAzLjQ2ODc1LDQ3LjUgTCAxNC43NSw0Ny41IEMgMTkuNDM0MTczLDQ3LjUgMzMuMDM2ODUsNDcuMzY5NzkzIDQyLjcxODc1LDY0LjUgQyAzNy45NTE5NjQsNzIuOTI5MDc1IDMyLjE5NzQ2OSw3Ny4xODM5MSAyNyw3OS4zMTI1IEMgMjEuNjM5MzM5LDgxLjUwNzkyNCAxNy4xNTgwNzUsODEuNTAwMDAxIDE0Ljc1LDgxLjUgTCAzLjUsODEuNSBDIDUuMzczNTg4NCw3OC4zOTE1NjYgOC4yNSw3Mi40NTA2NSA4LjI1LDY0LjUgQyA4LjI1LDU2LjUyNjY0NiA1LjM0MTQ2ODYsNTAuNTk5ODE1IDMuNDY4NzUsNDcuNSB6IgogICAgICAgICBpZD0icGF0aDQ5NzMiCiAgICAgICAgIHNvZGlwb2RpOm5vZGV0eXBlcz0iY2NzY2NjY3NjY2NjY2NjY2NzY2NzYyIgLz4KICAgIDwvZz4KICA8L2c+Cjwvc3ZnPgo="}}},{operation:function(t,e){return t||e}}),fg=ug.define("logic.And",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return t&&e}}),pg=ug.define("logic.Nor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return!(t||e)}}),mg=ug.define("logic.Nand",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9Im5vIj8+CjwhLS0gQ3JlYXRlZCB3aXRoIElua3NjYXBlIChodHRwOi8vd3d3Lmlua3NjYXBlLm9yZy8pIC0tPgo8c3ZnCiAgIHhtbG5zOmRjPSJodHRwOi8vcHVybC5vcmcvZGMvZWxlbWVudHMvMS4xLyIKICAgeG1sbnM6Y2M9Imh0dHA6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL25zIyIKICAgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIgogICB4bWxuczpzdmc9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIgogICB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciCiAgIHhtbG5zOnNvZGlwb2RpPSJodHRwOi8vc29kaXBvZGkuc291cmNlZm9yZ2UubmV0L0RURC9zb2RpcG9kaS0wLmR0ZCIKICAgeG1sbnM6aW5rc2NhcGU9Imh0dHA6Ly93d3cuaW5rc2NhcGUub3JnL25hbWVzcGFjZXMvaW5rc2NhcGUiCiAgIHdpZHRoPSIxMDAiCiAgIGhlaWdodD0iNTAiCiAgIGlkPSJzdmcyIgogICBzb2RpcG9kaTp2ZXJzaW9uPSIwLjMyIgogICBpbmtzY2FwZTp2ZXJzaW9uPSIwLjQ2IgogICB2ZXJzaW9uPSIxLjAiCiAgIHNvZGlwb2RpOmRvY25hbWU9Ik5BTkQgQU5TSS5zdmciCiAgIGlua3NjYXBlOm91dHB1dF9leHRlbnNpb249Im9yZy5pbmtzY2FwZS5vdXRwdXQuc3ZnLmlua3NjYXBlIj4KICA8ZGVmcwogICAgIGlkPSJkZWZzNCI+CiAgICA8aW5rc2NhcGU6cGVyc3BlY3RpdmUKICAgICAgIHNvZGlwb2RpOnR5cGU9Imlua3NjYXBlOnBlcnNwM2QiCiAgICAgICBpbmtzY2FwZTp2cF94PSIwIDogMTUgOiAxIgogICAgICAgaW5rc2NhcGU6dnBfeT0iMCA6IDEwMDAgOiAwIgogICAgICAgaW5rc2NhcGU6dnBfej0iNTAgOiAxNSA6IDEiCiAgICAgICBpbmtzY2FwZTpwZXJzcDNkLW9yaWdpbj0iMjUgOiAxMCA6IDEiCiAgICAgICBpZD0icGVyc3BlY3RpdmUyNzE0IiAvPgogICAgPGlua3NjYXBlOnBlcnNwZWN0aXZlCiAgICAgICBzb2RpcG9kaTp0eXBlPSJpbmtzY2FwZTpwZXJzcDNkIgogICAgICAgaW5rc2NhcGU6dnBfeD0iMCA6IDAuNSA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF95PSIwIDogMTAwMCA6IDAiCiAgICAgICBpbmtzY2FwZTp2cF96PSIxIDogMC41IDogMSIKICAgICAgIGlua3NjYXBlOnBlcnNwM2Qtb3JpZ2luPSIwLjUgOiAwLjMzMzMzMzMzIDogMSIKICAgICAgIGlkPSJwZXJzcGVjdGl2ZTI4MDYiIC8+CiAgICA8aW5rc2NhcGU6cGVyc3BlY3RpdmUKICAgICAgIGlkPSJwZXJzcGVjdGl2ZTI4MTkiCiAgICAgICBpbmtzY2FwZTpwZXJzcDNkLW9yaWdpbj0iMzcyLjA0NzI0IDogMzUwLjc4NzM5IDogMSIKICAgICAgIGlua3NjYXBlOnZwX3o9Ijc0NC4wOTQ0OCA6IDUyNi4xODEwOSA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF95PSIwIDogMTAwMCA6IDAiCiAgICAgICBpbmtzY2FwZTp2cF94PSIwIDogNTI2LjE4MTA5IDogMSIKICAgICAgIHNvZGlwb2RpOnR5cGU9Imlua3NjYXBlOnBlcnNwM2QiIC8+CiAgICA8aW5rc2NhcGU6cGVyc3BlY3RpdmUKICAgICAgIGlkPSJwZXJzcGVjdGl2ZTI3NzciCiAgICAgICBpbmtzY2FwZTpwZXJzcDNkLW9yaWdpbj0iNzUgOiA0MCA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF96PSIxNTAgOiA2MCA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF95PSIwIDogMTAwMCA6IDAiCiAgICAgICBpbmtzY2FwZTp2cF94PSIwIDogNjAgOiAxIgogICAgICAgc29kaXBvZGk6dHlwZT0iaW5rc2NhcGU6cGVyc3AzZCIgLz4KICAgIDxpbmtzY2FwZTpwZXJzcGVjdGl2ZQogICAgICAgaWQ9InBlcnNwZWN0aXZlMzI3NSIKICAgICAgIGlua3NjYXBlOnBlcnNwM2Qtb3JpZ2luPSI1MCA6IDMzLjMzMzMzMyA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF96PSIxMDAgOiA1MCA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF95PSIwIDogMTAwMCA6IDAiCiAgICAgICBpbmtzY2FwZTp2cF94PSIwIDogNTAgOiAxIgogICAgICAgc29kaXBvZGk6dHlwZT0iaW5rc2NhcGU6cGVyc3AzZCIgLz4KICAgIDxpbmtzY2FwZTpwZXJzcGVjdGl2ZQogICAgICAgaWQ9InBlcnNwZWN0aXZlNTUzMyIKICAgICAgIGlua3NjYXBlOnBlcnNwM2Qtb3JpZ2luPSIzMiA6IDIxLjMzMzMzMyA6IDEiCiAgICAgICBpbmtzY2FwZTp2cF96PSI2NCA6IDMyIDogMSIKICAgICAgIGlua3NjYXBlOnZwX3k9IjAgOiAxMDAwIDogMCIKICAgICAgIGlua3NjYXBlOnZwX3g9IjAgOiAzMiA6IDEiCiAgICAgICBzb2RpcG9kaTp0eXBlPSJpbmtzY2FwZTpwZXJzcDNkIiAvPgogIDwvZGVmcz4KICA8c29kaXBvZGk6bmFtZWR2aWV3CiAgICAgaWQ9ImJhc2UiCiAgICAgcGFnZWNvbG9yPSIjZmZmZmZmIgogICAgIGJvcmRlcmNvbG9yPSIjNjY2NjY2IgogICAgIGJvcmRlcm9wYWNpdHk9IjEuMCIKICAgICBpbmtzY2FwZTpwYWdlb3BhY2l0eT0iMC4wIgogICAgIGlua3NjYXBlOnBhZ2VzaGFkb3c9IjIiCiAgICAgaW5rc2NhcGU6em9vbT0iMTYiCiAgICAgaW5rc2NhcGU6Y3g9Ijc4LjI4MzMwNyIKICAgICBpbmtzY2FwZTpjeT0iMTYuNDQyODQzIgogICAgIGlua3NjYXBlOmRvY3VtZW50LXVuaXRzPSJweCIKICAgICBpbmtzY2FwZTpjdXJyZW50LWxheWVyPSJsYXllcjEiCiAgICAgc2hvd2dyaWQ9InRydWUiCiAgICAgaW5rc2NhcGU6Z3JpZC1iYm94PSJ0cnVlIgogICAgIGlua3NjYXBlOmdyaWQtcG9pbnRzPSJ0cnVlIgogICAgIGdyaWR0b2xlcmFuY2U9IjEwMDAwIgogICAgIGlua3NjYXBlOndpbmRvdy13aWR0aD0iMTM5OSIKICAgICBpbmtzY2FwZTp3aW5kb3ctaGVpZ2h0PSI4NzQiCiAgICAgaW5rc2NhcGU6d2luZG93LXg9IjMzIgogICAgIGlua3NjYXBlOndpbmRvdy15PSIwIgogICAgIGlua3NjYXBlOnNuYXAtYmJveD0idHJ1ZSI+CiAgICA8aW5rc2NhcGU6Z3JpZAogICAgICAgaWQ9IkdyaWRGcm9tUHJlMDQ2U2V0dGluZ3MiCiAgICAgICB0eXBlPSJ4eWdyaWQiCiAgICAgICBvcmlnaW54PSIwcHgiCiAgICAgICBvcmlnaW55PSIwcHgiCiAgICAgICBzcGFjaW5neD0iMXB4IgogICAgICAgc3BhY2luZ3k9IjFweCIKICAgICAgIGNvbG9yPSIjMDAwMGZmIgogICAgICAgZW1wY29sb3I9IiMwMDAwZmYiCiAgICAgICBvcGFjaXR5PSIwLjIiCiAgICAgICBlbXBvcGFjaXR5PSIwLjQiCiAgICAgICBlbXBzcGFjaW5nPSI1IgogICAgICAgdmlzaWJsZT0idHJ1ZSIKICAgICAgIGVuYWJsZWQ9InRydWUiIC8+CiAgPC9zb2RpcG9kaTpuYW1lZHZpZXc+CiAgPG1ldGFkYXRhCiAgICAgaWQ9Im1ldGFkYXRhNyI+CiAgICA8cmRmOlJERj4KICAgICAgPGNjOldvcmsKICAgICAgICAgcmRmOmFib3V0PSIiPgogICAgICAgIDxkYzpmb3JtYXQ+aW1hZ2Uvc3ZnK3htbDwvZGM6Zm9ybWF0PgogICAgICAgIDxkYzp0eXBlCiAgICAgICAgICAgcmRmOnJlc291cmNlPSJodHRwOi8vcHVybC5vcmcvZGMvZGNtaXR5cGUvU3RpbGxJbWFnZSIgLz4KICAgICAgPC9jYzpXb3JrPgogICAgPC9yZGY6UkRGPgogIDwvbWV0YWRhdGE+CiAgPGcKICAgICBpbmtzY2FwZTpsYWJlbD0iTGF5ZXIgMSIKICAgICBpbmtzY2FwZTpncm91cG1vZGU9ImxheWVyIgogICAgIGlkPSJsYXllcjEiPgogICAgPHBhdGgKICAgICAgIHN0eWxlPSJmaWxsOm5vbmU7c3Ryb2tlOiMwMDAwMDA7c3Ryb2tlLXdpZHRoOjI7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MSIKICAgICAgIGQ9Ik0gNzksMjUgQyA5MS44LDI1IDk1LDI1IDk1LDI1IgogICAgICAgaWQ9InBhdGgzMDU5IgogICAgICAgc29kaXBvZGk6bm9kZXR5cGVzPSJjYyIgLz4KICAgIDxwYXRoCiAgICAgICBzdHlsZT0iZmlsbDpub25lO3N0cm9rZTojMDAwMDAwO3N0cm9rZS13aWR0aDoyO3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEiCiAgICAgICBkPSJNIDMxLDE1IDUsMTUiCiAgICAgICBpZD0icGF0aDMwNjEiIC8+CiAgICA8cGF0aAogICAgICAgc3R5bGU9ImZpbGw6bm9uZTtzdHJva2U6IzAwMDAwMDtzdHJva2Utd2lkdGg6MS45OTk5OTk4ODtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxIgogICAgICAgZD0iTSAzMiwzNSA1LDM1IgogICAgICAgaWQ9InBhdGgzOTQ0IiAvPgogICAgPHBhdGgKICAgICAgIHN0eWxlPSJmb250LXNpemU6bWVkaXVtO2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtdmFyaWFudDpub3JtYWw7Zm9udC13ZWlnaHQ6bm9ybWFsO2ZvbnQtc3RyZXRjaDpub3JtYWw7dGV4dC1pbmRlbnQ6MDt0ZXh0LWFsaWduOnN0YXJ0O3RleHQtZGVjb3JhdGlvbjpub25lO2xpbmUtaGVpZ2h0Om5vcm1hbDtsZXR0ZXItc3BhY2luZzpub3JtYWw7d29yZC1zcGFjaW5nOm5vcm1hbDt0ZXh0LXRyYW5zZm9ybTpub25lO2RpcmVjdGlvbjpsdHI7YmxvY2stcHJvZ3Jlc3Npb246dGI7d3JpdGluZy1tb2RlOmxyLXRiO3RleHQtYW5jaG9yOnN0YXJ0O2ZpbGw6IzAwMDAwMDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtzdHJva2Utd2lkdGg6MzttYXJrZXI6bm9uZTt2aXNpYmlsaXR5OnZpc2libGU7ZGlzcGxheTppbmxpbmU7b3ZlcmZsb3c6dmlzaWJsZTtlbmFibGUtYmFja2dyb3VuZDphY2N1bXVsYXRlO2ZvbnQtZmFtaWx5OkJpdHN0cmVhbSBWZXJhIFNhbnM7LWlua3NjYXBlLWZvbnQtc3BlY2lmaWNhdGlvbjpCaXRzdHJlYW0gVmVyYSBTYW5zIgogICAgICAgZD0iTSAzMCw1IEwgMzAsNi40Mjg1NzE0IEwgMzAsNDMuNTcxNDI5IEwgMzAsNDUgTCAzMS40Mjg1NzEsNDUgTCA1MC40NzYxOSw0NSBDIDYxLjc0NDA5OCw0NSA3MC40NzYxOSwzNS45OTk5NTUgNzAuNDc2MTksMjUgQyA3MC40NzYxOSwxNC4wMDAwNDUgNjEuNzQ0MDk5LDUuMDAwMDAwMiA1MC40NzYxOSw1IEMgNTAuNDc2MTksNSA1MC40NzYxOSw1IDMxLjQyODU3MSw1IEwgMzAsNSB6IE0gMzIuODU3MTQzLDcuODU3MTQyOSBDIDQwLjgzNDI2NCw3Ljg1NzE0MjkgNDUuOTE4MzY4LDcuODU3MTQyOSA0OC4wOTUyMzgsNy44NTcxNDI5IEMgNDkuMjg1NzE0LDcuODU3MTQyOSA0OS44ODA5NTIsNy44NTcxNDI5IDUwLjE3ODU3MSw3Ljg1NzE0MjkgQyA1MC4zMjczODEsNy44NTcxNDI5IDUwLjQwOTIyNyw3Ljg1NzE0MjkgNTAuNDQ2NDI5LDcuODU3MTQyOSBDIDUwLjQ2NTAyOSw3Ljg1NzE0MjkgNTAuNDcxNTQzLDcuODU3MTQyOSA1MC40NzYxOSw3Ljg1NzE0MjkgQyA2MC4yMzY4NTMsNy44NTcxNDMgNjcuMTQyODU3LDE1LjQ5NzA5OCA2Ny4xNDI4NTcsMjUgQyA2Ny4xNDI4NTcsMzQuNTAyOTAyIDU5Ljc2MDY2Miw0Mi4xNDI4NTcgNTAsNDIuMTQyODU3IEwgMzIuODU3MTQzLDQyLjE0Mjg1NyBMIDMyLjg1NzE0Myw3Ljg1NzE0MjkgeiIKICAgICAgIGlkPSJwYXRoMjg4NCIKICAgICAgIHNvZGlwb2RpOm5vZGV0eXBlcz0iY2NjY2Njc2NjY2Nzc3Nzc2NjYyIgLz4KICAgIDxwYXRoCiAgICAgICBzb2RpcG9kaTp0eXBlPSJhcmMiCiAgICAgICBzdHlsZT0iZmlsbDpub25lO2ZpbGwtb3BhY2l0eToxO3N0cm9rZTojMDAwMDAwO3N0cm9rZS13aWR0aDozO3N0cm9rZS1saW5lam9pbjptaXRlcjttYXJrZXI6bm9uZTtzdHJva2Utb3BhY2l0eToxO3Zpc2liaWxpdHk6dmlzaWJsZTtkaXNwbGF5OmlubGluZTtvdmVyZmxvdzp2aXNpYmxlO2VuYWJsZS1iYWNrZ3JvdW5kOmFjY3VtdWxhdGUiCiAgICAgICBpZD0icGF0aDQwMDgiCiAgICAgICBzb2RpcG9kaTpjeD0iNzUiCiAgICAgICBzb2RpcG9kaTpjeT0iMjUiCiAgICAgICBzb2RpcG9kaTpyeD0iNCIKICAgICAgIHNvZGlwb2RpOnJ5PSI0IgogICAgICAgZD0iTSA3OSwyNSBBIDQsNCAwIDEgMSA3MSwyNSBBIDQsNCAwIDEgMSA3OSwyNSB6IiAvPgogIDwvZz4KPC9zdmc+Cg=="}}},{operation:function(t,e){return!(t&&e)}}),vg=ug.define("logic.Xor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="5.6568542"
     inkscape:cx="25.938116"
     inkscape:cy="17.23005"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="m 70,25 c 20,0 25,0 25,0"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
  </g>
</svg>
"}}},{operation:function(t,e){return(!t||e)&&(t||!e)}}),Ig=ug.define("logic.Xnor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XNOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="4"
     inkscape:cx="95.72366"
     inkscape:cy="-26.775023"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 78.333332,25 C 91.666666,25 95,25 95,25"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
    <path
       sodipodi:type="arc"
       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:3;stroke-linejoin:miter;marker:none;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
       id="path3551"
       sodipodi:cx="75"
       sodipodi:cy="25"
       sodipodi:rx="4"
       sodipodi:ry="4"
       d="M 79,25 A 4,4 0 1 1 71,25 A 4,4 0 1 1 79,25 z" />
  </g>
</svg>
"}}},{operation:function(t,e){return(!t||!e)&&(t||e)}}),Ag={Gate:og,IO:ag,Input:sg,Output:lg,Gate11:cg,Gate21:ug,Repeater:hg,Not:gg,Or:dg,And:fg,Nor:pg,Nand:mg,Xor:vg,Xnor:Ig,Wire:pc.define("logic.Wire",{attrs:{".connection":{"stroke-width":2},".marker-vertex":{r:7}},router:{name:"orthogonal"},connector:{name:"rounded",args:{radius:10}}},{arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<circle class="marker-arrowhead" end="<%= end %>" r="7"/>',"</g>"].join(""),vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<g class="marker-vertex-remove-group">','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>","</g>"].join("")})},Cg={KingWhite:Mh.define("chess.KingWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"><path      d="M 22.5,11.63 L 22.5,6"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path      d="M 20,8 L 25,8"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path      d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25"      style="fill:#ffffff; stroke:#000000; stroke-linecap:butt; stroke-linejoin:miter;" />    <path      d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z "      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 11.5,30 C 17,27 27,27 32.5,30"      style="fill:none; stroke:#000000;" />    <path      d="M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5"      style="fill:none; stroke:#000000;" />    <path      d="M 11.5,37 C 17,34 27,34 32.5,37"      style="fill:none; stroke:#000000;" />  </g></g></g>'}),KingBlack:Mh.define("chess.KingBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path       d="M 22.5,11.63 L 22.5,6"       style="fill:none; stroke:#000000; stroke-linejoin:miter;"       id="path6570" />    <path       d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25"       style="fill:#000000;fill-opacity:1; stroke-linecap:butt; stroke-linejoin:miter;" />    <path       d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z "       style="fill:#000000; stroke:#000000;" />    <path       d="M 20,8 L 25,8"       style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path       d="M 32,29.5 C 32,29.5 40.5,25.5 38.03,19.85 C 34.15,14 25,18 22.5,24.5 L 22.51,26.6 L 22.5,24.5 C 20,18 9.906,14 6.997,19.85 C 4.5,25.5 11.85,28.85 11.85,28.85"       style="fill:none; stroke:#ffffff;" />    <path       d="M 11.5,30 C 17,27 27,27 32.5,30 M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5 M 11.5,37 C 17,34 27,34 32.5,37"       style="fill:none; stroke:#ffffff;" />  </g></g></g>'}),QueenWhite:Mh.define("chess.QueenWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(-1,-1)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(15.5,-5.5)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(32,-1)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(7,-4.5)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(24,-4)" />    <path      d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38,14 L 31,25 L 31,11 L 25.5,24.5 L 22.5,9.5 L 19.5,24.5 L 14,10.5 L 14,25 L 7,14 L 9,26 z "      style="stroke-linecap:butt;" />    <path      d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z "      style="stroke-linecap:butt;" />    <path      d="M 11.5,30 C 15,29 30,29 33.5,30"      style="fill:none;" />    <path      d="M 12,33.5 C 18,32.5 27,32.5 33,33.5"      style="fill:none;" />  </g></g></g>'}),QueenBlack:Mh.define("chess.QueenBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#000000; stroke:none;">      <circle cx="6"    cy="12" r="2.75" />      <circle cx="14"   cy="9"  r="2.75" />      <circle cx="22.5" cy="8"  r="2.75" />      <circle cx="31"   cy="9"  r="2.75" />      <circle cx="39"   cy="12" r="2.75" />    </g>    <path       d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38.5,13.5 L 31,25 L 30.7,10.9 L 25.5,24.5 L 22.5,10 L 19.5,24.5 L 14.3,10.9 L 14,25 L 6.5,13.5 L 9,26 z"       style="stroke-linecap:butt; stroke:#000000;" />    <path       d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z"       style="stroke-linecap:butt;" />    <path       d="M 11,38.5 A 35,35 1 0 0 34,38.5"       style="fill:none; stroke:#000000; stroke-linecap:butt;" />    <path       d="M 11,29 A 35,35 1 0 1 34,29"       style="fill:none; stroke:#ffffff;" />    <path       d="M 12.5,31.5 L 32.5,31.5"       style="fill:none; stroke:#ffffff;" />    <path       d="M 11.5,34.5 A 35,35 1 0 0 33.5,34.5"       style="fill:none; stroke:#ffffff;" />    <path       d="M 10.5,37.5 A 35,35 1 0 0 34.5,37.5"       style="fill:none; stroke:#ffffff;" />  </g></g></g>'}),RookWhite:Mh.define("chess.RookWhite",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z "      style="stroke-linecap:butt;" />    <path      d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z "      style="stroke-linecap:butt;" />    <path      d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14"      style="stroke-linecap:butt;" />    <path      d="M 34,14 L 31,17 L 14,17 L 11,14" />    <path      d="M 31,17 L 31,29.5 L 14,29.5 L 14,17"      style="stroke-linecap:butt; stroke-linejoin:miter;" />    <path      d="M 31,29.5 L 32.5,32 L 12.5,32 L 14,29.5" />    <path      d="M 11,14 L 34,14"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />  </g></g></g>'}),RookBlack:Mh.define("chess.RookBlack",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z "      style="stroke-linecap:butt;" />    <path      d="M 12.5,32 L 14,29.5 L 31,29.5 L 32.5,32 L 12.5,32 z "      style="stroke-linecap:butt;" />    <path      d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z "      style="stroke-linecap:butt;" />    <path      d="M 14,29.5 L 14,16.5 L 31,16.5 L 31,29.5 L 14,29.5 z "      style="stroke-linecap:butt;stroke-linejoin:miter;" />    <path      d="M 14,16.5 L 11,14 L 34,14 L 31,16.5 L 14,16.5 z "      style="stroke-linecap:butt;" />    <path      d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14 L 11,14 z "      style="stroke-linecap:butt;" />    <path      d="M 12,35.5 L 33,35.5 L 33,35.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 13,31.5 L 32,31.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 14,29.5 L 31,29.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 14,16.5 L 31,16.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 11,14 L 34,14"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />  </g></g></g>'}),BishopWhite:Mh.define("chess.BishopWhite",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#ffffff; stroke:#000000; stroke-linecap:butt;">       <path        d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" />      <path        d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" />      <path        d="M 25 8 A 2.5 2.5 0 1 1  20,8 A 2.5 2.5 0 1 1  25 8 z" />    </g>    <path      d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />  </g></g></g>'}),BishopBlack:Mh.define("chess.BishopBlack",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#000000; stroke:#000000; stroke-linecap:butt;">       <path        d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" />      <path        d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" />      <path        d="M 25 8 A 2.5 2.5 0 1 1  20,8 A 2.5 2.5 0 1 1  25 8 z" />    </g>    <path       d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18"       style="fill:none; stroke:#ffffff; stroke-linejoin:miter;" />  </g></g></g>'}),KnightWhite:Mh.define("chess.KnightWhite",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18"      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10"      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z"      style="fill:#000000; stroke:#000000;" />    <path      d="M 15 15.5 A 0.5 1.5 0 1 1  14,15.5 A 0.5 1.5 0 1 1  15 15.5 z"      transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)"      style="fill:#000000; stroke:#000000;" />  </g></g></g>'}),KnightBlack:Mh.define("chess.KnightBlack",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18"      style="fill:#000000; stroke:#000000;" />    <path      d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10"      style="fill:#000000; stroke:#000000;" />    <path      d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z"      style="fill:#ffffff; stroke:#ffffff;" />    <path      d="M 15 15.5 A 0.5 1.5 0 1 1  14,15.5 A 0.5 1.5 0 1 1  15 15.5 z"      transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)"      style="fill:#ffffff; stroke:#ffffff;" />    <path      d="M 24.55,10.4 L 24.1,11.85 L 24.6,12 C 27.75,13 30.25,14.49 32.5,18.75 C 34.75,23.01 35.75,29.06 35.25,39 L 35.2,39.5 L 37.45,39.5 L 37.5,39 C 38,28.94 36.62,22.15 34.25,17.66 C 31.88,13.17 28.46,11.02 25.06,10.5 L 24.55,10.4 z "      style="fill:#ffffff; stroke:none;" />  </g></g></g>'}),PawnWhite:Mh.define("chess.PawnWhite",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z "  style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'}),PawnBlack:Mh.define("chess.PawnBlack",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z "  style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'})},yg=Ac.define("erd.Entity",{size:{width:150,height:60},attrs:{".outer":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"100,0 100,60 0,60 0,0"},".inner":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"95,5 95,55 5,55 5,5",display:"none"},text:{text:"Entity","font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),wg=yg.define("erd.WeakEntity",{attrs:{".inner":{display:"auto"},text:{text:"Weak Entity"}}}),bg=Ac.define("erd.Relationship",{size:{width:80,height:80},attrs:{".outer":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,0 80,40 40,80 0,40"},".inner":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,5 75,40 40,75 5,40",display:"none"},text:{text:"Relationship","font-family":"Arial","font-size":12,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),xg=bg.define("erd.IdentifyingRelationship",{attrs:{".inner":{display:"auto"},text:{text:"Identifying"}}}),Ng=Ac.define("erd.Attribute",{size:{width:100,height:50},attrs:{ellipse:{transform:"translate(50, 25)"},".outer":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:50,ry:25,fill:"#E67E22"},".inner":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:45,ry:20,fill:"#E67E22",display:"none"},text:{"font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse class="outer"/><ellipse class="inner"/></g><text/></g>'}),Mg=Ng.define("erd.Multivalued",{attrs:{".inner":{display:"block"},text:{text:"multivalued"}}}),Sg=Ng.define("erd.Derived",{attrs:{".outer":{"stroke-dasharray":"3,5"},text:{text:"derived"}}}),Tg=Ng.define("erd.Key",{attrs:{ellipse:{"stroke-width":4},text:{text:"key","font-weight":"800","text-decoration":"underline"}}}),kg=Ng.define("erd.Normal",{attrs:{text:{text:"Normal"}}}),Dg={Entity:yg,WeakEntity:wg,Relationship:bg,IdentifyingRelationship:xg,Attribute:Ng,Multivalued:Mg,Derived:Sg,Key:Tg,Normal:kg,ISA:Ac.define("erd.ISA",{type:"erd.ISA",size:{width:100,height:50},attrs:{polygon:{points:"0,0 50,50 100,0",fill:"#F1C40F",stroke:"#F39C12","stroke-width":2},text:{text:"ISA","font-size":18,"ref-x":.5,"ref-y":.3,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),Line:pc.define("erd.Line",{},{cardinality:function(t){this.set("labels",[{position:-20,attrs:{text:{dy:-8,text:t}}}])}})},Lg={State:Dh.define("fsa.State",{attrs:{circle:{"stroke-width":3},text:{"font-weight":"800"}}}),StartState:Ac.define("fsa.StartState",{size:{width:20,height:20},attrs:{circle:{transform:"translate(10, 10)",r:10,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g></g>'}),EndState:Ac.define("fsa.EndState",{size:{width:20,height:20},attrs:{".outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#000000"},".inner":{transform:"translate(10, 10)",r:6,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),Arrow:pc.define("fsa.Arrow",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}},smooth:!0})},Pg={Member:Ac.define("org.Member",{size:{width:180,height:70},attrs:{rect:{width:170,height:60},".card":{fill:"#FFFFFF",stroke:"#000000","stroke-width":2,"pointer-events":"visiblePainted",rx:10,ry:10},image:{width:48,height:48,ref:".card","ref-x":10,"ref-y":5},".rank":{"text-decoration":"underline",ref:".card","ref-x":.9,"ref-y":.2,"font-family":"Courier New","font-size":14,"text-anchor":"end"},".name":{"font-weight":"800",ref:".card","ref-x":.9,"ref-y":.6,"font-family":"Courier New","font-size":14,"text-anchor":"end"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="card"/><image/></g><text class="rank"/><text class="name"/></g>'}),Arrow:pc.define("org.Arrow",{source:{selector:".card"},target:{selector:".card"},attrs:{".connection":{stroke:"#585858","stroke-width":3}},z:-1})},zg={Place:Mh.define("pn.Place",{size:{width:50,height:50},attrs:{".root":{r:25,fill:"#ffffff",stroke:"#000000",transform:"translate(25, 25)"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:".root",fill:"#000000","font-size":12},".tokens > circle":{fill:"#000000",r:5},".tokens.one > circle":{transform:"translate(25, 25)"},".tokens.two > circle:nth-child(1)":{transform:"translate(19, 25)"},".tokens.two > circle:nth-child(2)":{transform:"translate(31, 25)"},".tokens.three > circle:nth-child(1)":{transform:"translate(18, 29)"},".tokens.three > circle:nth-child(2)":{transform:"translate(25, 19)"},".tokens.three > circle:nth-child(3)":{transform:"translate(32, 29)"},".tokens.alot > text":{transform:"translate(25, 18)","text-anchor":"middle",fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="root"/><g class="tokens" /></g><text class="label"/></g>'}),PlaceView:Ec.extend({presentationAttributes:Ec.addPresentationAttributes({tokens:["TOKENS"]}),initFlag:Ec.prototype.initFlag.concat(["TOKENS"]),confirmUpdate:function(){for(var t,e=[],i=arguments.length;i--;)e[i]=arguments[i];var n=(t=Ec.prototype.confirmUpdate).call.apply(t,[this].concat(e));return this.hasFlag(n,"TOKENS")&&(this.renderTokens(),this.update(),n=this.removeFlag(n,"TOKENS")),n},renderTokens:function(){var e=this.vel.findOne(".tokens").empty();["one","two","three","alot"].forEach(function(t){e.removeClass(t)});var t=this.model.get("tokens");if(t)switch(t){case 1:e.addClass("one"),e.append(Dr("circle"));break;case 2:e.addClass("two"),e.append([Dr("circle"),Dr("circle")]);break;case 3:e.addClass("three"),e.append([Dr("circle"),Dr("circle"),Dr("circle")]);break;default:e.addClass("alot"),e.append(Dr("text").text(t+""))}}}),Transition:Mh.define("pn.Transition",{size:{width:12,height:50},attrs:{rect:{width:12,height:50,fill:"#000000",stroke:"#000000"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:"rect",fill:"#000000","font-size":12}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="root"/></g></g><text class="label"/>'}),Link:pc.define("pn.Link",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}}})},jg=Mh.define("uml.Class",{attrs:{rect:{width:200},".uml-class-name-rect":{stroke:"black","stroke-width":2,fill:"#3498db"},".uml-class-attrs-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-methods-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-name-text":{ref:".uml-class-name-rect","ref-y":.5,"ref-x":.5,"text-anchor":"middle","y-alignment":"middle","font-weight":"bold",fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-attrs-text":{ref:".uml-class-attrs-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-methods-text":{ref:".uml-class-methods-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"}},name:[],attributes:[],methods:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-class-name-rect"/><rect class="uml-class-attrs-rect"/><rect class="uml-class-methods-rect"/>',"</g>",'<text class="uml-class-name-text"/><text class="uml-class-attrs-text"/><text class="uml-class-methods-text"/>',"</g>"].join(""),initialize:function(){this.on("change:name change:attributes change:methods",function(){this.updateRectangles(),this.trigger("uml-update")},this),this.updateRectangles(),Mh.prototype.initialize.apply(this,arguments)},getClassName:function(){return this.get("name")},updateRectangles:function(){var n=this.get("attrs"),t=[{type:"name",text:this.getClassName()},{type:"attrs",text:this.get("attributes")},{type:"methods",text:this.get("methods")}],r=0;t.forEach(function(t){var e=Array.isArray(t.text)?t.text:[t.text],i=20*e.length+20;n[".uml-class-"+t.type+"-text"].text=e.join("\n"),n[".uml-class-"+t.type+"-rect"].height=i,n[".uml-class-"+t.type+"-rect"].transform="translate(0,"+r+")",r+=i})}}),Og=Ec.extend({initialize:function(){Ec.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"uml-update",function(){this.update(),this.resize()})}}),Gg=jg.define("uml.Abstract",{attrs:{".uml-class-name-rect":{fill:"#e74c3c"},".uml-class-attrs-rect":{fill:"#c0392b"},".uml-class-methods-rect":{fill:"#c0392b"}}},{getClassName:function(){return["<<Abstract>>",this.get("name")]}}),Eg=Og,Zg=jg.define("uml.Interface",{attrs:{".uml-class-name-rect":{fill:"#f1c40f"},".uml-class-attrs-rect":{fill:"#f39c12"},".uml-class-methods-rect":{fill:"#f39c12"}}},{getClassName:function(){return["<<Interface>>",this.get("name")]}}),Bg={basic:Rh,standard:tg,devs:rg,logic:Ag,chess:Cg,erd:Dg,fsa:Lg,org:Pg,pn:zg,uml:{Class:jg,ClassView:Og,Abstract:Gg,AbstractView:Eg,Interface:Zg,InterfaceView:Og,Generalization:pc.define("uml.Generalization",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"}}}),Implementation:pc.define("uml.Implementation",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"},".connection":{"stroke-dasharray":"3,3"}}}),Aggregation:pc.define("uml.Aggregation",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"white"}}}),Composition:pc.define("uml.Composition",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"black"}}}),Association:pc.define("uml.Association"),State:Mh.define("uml.State",{attrs:{".uml-state-body":{width:200,height:200,rx:10,ry:10,fill:"#ecf0f1",stroke:"#bdc3c7","stroke-width":3},".uml-state-separator":{stroke:"#bdc3c7","stroke-width":2},".uml-state-name":{ref:".uml-state-body","ref-x":.5,"ref-y":5,"text-anchor":"middle",fill:"#000000","font-family":"Courier New","font-size":14},".uml-state-events":{ref:".uml-state-separator","ref-x":5,"ref-y":5,fill:"#000000","font-family":"Courier New","font-size":14}},name:"State",events:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-state-body"/>',"</g>",'<path class="uml-state-separator"/>','<text class="uml-state-name"/>','<text class="uml-state-events"/>',"</g>"].join(""),initialize:function(){this.on({"change:name":this.updateName,"change:events":this.updateEvents,"change:size":this.updatePath},this),this.updateName(),this.updateEvents(),this.updatePath(),Mh.prototype.initialize.apply(this,arguments)},updateName:function(){this.attr(".uml-state-name/text",this.get("name"))},updateEvents:function(){this.attr(".uml-state-events/text",this.get("events").join("\n"))},updatePath:function(){var t="M 0 20 L "+this.get("size").width+" 20";this.attr(".uml-state-separator/d",t,{silent:!0})}}),StartState:Dh.define("uml.StartState",{type:"uml.StartState",attrs:{circle:{fill:"#34495e",stroke:"#2c3e50","stroke-width":2,rx:1}}}),EndState:Mh.define("uml.EndState",{size:{width:20,height:20},attrs:{"circle.outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#2c3e50"},"circle.inner":{transform:"translate(10, 10)",r:6,fill:"#34495e"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),Transition:pc.define("uml.Transition",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z",fill:"#34495e",stroke:"#2c3e50"},".connection":{stroke:"#2c3e50"}}})}};function Rg(t,e){if(0===e)return"0%";return Math.round(t/e*100*1e3)/1e3+"%"}function Yg(r){return function(t,e,i,n){return(e.isNodeConnection(i)?Ug:Wg)(r,t,e,i,n)}}function Wg(t,e,i,n,r){var o=i.model.angle(),a=i.getNodeUnrotatedBBox(n),s=i.model.getBBox().center();r.rotate(s,o);var l=r.x-a.x,c=r.y-a.y;return t&&(l=Rg(l,a.width),c=Rg(c,a.height)),e.anchor={name:"topLeft",args:{dx:l,dy:c,rotate:!0}},e}function Ug(t,e,i,n,r){var o=i.getConnection();if(!o)return e;var a=o.closestPointLength(r);if(t){var s=o.length();e.anchor={name:"connectionRatio",args:{ratio:a/s}}}else e.anchor={name:"connectionLength",args:{length:a}};return e}var Fg=Ll,Vg=Yg(!1),Xg=Yg(!0),_g={useDefaults:Fg,pinAbsolute:Vg,pinRelative:Xg},Hg=bc.extend({tagName:"circle",svgElement:!0,className:"marker-vertex",events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onDoubleClick",dbltap:"onDoubleClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},attributes:{r:6,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move"},position:function(t,e){var i=this.vel,n=this.options.scale,r=Dr.createSVGMatrix().translate(t,e);n&&(r=r.scale(n)),i.transform(r,{absolute:!0})},onPointerDown:function(t){this.options.guard(t)||(t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data),this.trigger("will-change",this,t))},onPointerMove:function(t){this.trigger("changing",this,t)},onDoubleClick:function(t){this.trigger("remove",this,t)},onPointerUp:function(t){this.trigger("changed",this,t),this.undelegateDocumentEvents(),this.options.paper.delegateEvents()}}),Jg=yh.extend({name:"vertices",options:{handleClass:Hg,snapRadius:20,redundancyRemoval:!0,vertexAdding:!0,stopPropagation:!0,scale:null},children:[{tagName:"path",selector:"connection",className:"joint-vertices-path",attributes:{fill:"none",stroke:"transparent","stroke-width":10,cursor:"cell"}}],handles:null,events:{"mousedown .joint-vertices-path":"onPathPointerDown","touchstart .joint-vertices-path":"onPathPointerDown"},onRender:function(){return this.options.vertexAdding&&(this.renderChildren(),this.updatePath()),this.resetHandles(),this.renderHandles(),this},update:function(){return this.relatedView.model.vertices().length===this.handles.length?this.updateHandles():(this.resetHandles(),this.renderHandles()),this.options.vertexAdding&&this.updatePath(),this},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,i=t.length;e<i;e++)t[e].remove()},renderHandles:function(){for(var e=this,t=this.relatedView.model.vertices(),i=0,n=t.length;i<n;i++){var r=t[i],o=new this.options.handleClass({index:i,paper:this.paper,scale:this.options.scale,guard:function(t){return e.guard(t)}});o.render(),o.position(r.x,r.y),this.simulateRelatedView(o.el),o.vel.appendTo(this.el),this.handles.push(o),this.startHandleListening(o)}},updateHandles:function(){for(var t=this.relatedView.model.vertices(),e=0,i=t.length;e<i;e++){var n=t[e],r=this.handles[e];if(!r)return;r.position(n.x,n.y)}},updatePath:function(){var t=this.childNodes.connection;t&&t.setAttribute("d",this.relatedView.getSerializedConnection())},startHandleListening:function(t){var e=this.relatedView;e.can("vertexMove")&&(this.listenTo(t,"will-change",this.onHandleWillChange),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"changed",this.onHandleChanged)),e.can("vertexRemove")&&this.listenTo(t,"remove",this.onHandleRemove)},getNeighborPoints:function(t){var e=this.relatedView,i=e.model.vertices(),n=0<t?i[t-1]:e.sourceAnchor,r=t<i.length-1?i[t+1]:e.targetAnchor;return{prev:new cn(n),next:new cn(r)}},onHandleWillChange:function(t,e){this.focus();var i=this.relatedView,n=this.options;i.model.startBatch("vertex-move",{ui:!0,tool:this.cid}),n.stopPropagation||i.notifyPointerdown.apply(i,i.paper.getPointerArgs(e))},onHandleChanging:function(t,e){var i=this.options,n=this.relatedView,r=t.options.index,o=n.paper.getPointerArgs(e),a=o[0],s=o[1],l=o[2],c={x:s,y:l};this.snapVertex(c,r),n.model.vertex(r,c,{ui:!0,tool:this.cid}),t.position(c.x,c.y),i.stopPropagation||n.notifyPointermove(a,s,l)},onHandleChanged:function(t,e){var i=this.options,n=this.relatedView;if(i.vertexAdding&&this.updatePath(),i.redundancyRemoval){n.removeRedundantLinearVertices({ui:!0,tool:this.cid})&&this.render(),this.blur(),n.model.stopBatch("vertex-move",{ui:!0,tool:this.cid}),this.eventData(e).vertexAdded&&n.model.stopBatch("vertex-add",{ui:!0,tool:this.cid});var r=n.paper.getPointerArgs(e),o=r[0],a=r[1],s=r[2];i.stopPropagation||n.notifyPointerup(o,a,s),n.checkMouseleave(o)}},snapVertex:function(t,e){var i=this.options.snapRadius;if(0<i){var n=this.getNeighborPoints(e),r=n.prev,o=n.next;Math.abs(t.x-r.x)<i?t.x=r.x:Math.abs(t.x-o.x)<i&&(t.x=o.x),Math.abs(t.y-r.y)<i?t.y=n.prev.y:Math.abs(t.y-o.y)<i&&(t.y=o.y)}},onHandleRemove:function(t,e){var i=t.options.index,n=this.relatedView;n.model.removeVertex(i,{ui:!0}),this.options.vertexAdding&&this.updatePath(),n.checkMouseleave(ul(e))},onPathPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=ul(t),i=this.paper.snapToGrid(e.clientX,e.clientY).toJSON(),n=this.relatedView;n.model.startBatch("vertex-add",{ui:!0,tool:this.cid});var r=n.getVertexIndex(i.x,i.y);this.snapVertex(i,r),n.model.insertVertex(r,i,{ui:!0,tool:this.cid}),this.update();var o=this.handles[r];this.eventData(e,{vertexAdded:!0}),o.onPointerDown(e)}},onRemove:function(){this.resetHandles()}},{VertexHandle:Hg});function Qg(t,e){var i=t.model;return e?i.getBBox():i.isLink()?t.getConnection().bbox():t.getNodeUnrotatedBBox(t.el)}function Kg(t,e,i){return Xg.call(this.paper,{},e,i,t,this.model).anchor}var qg=bc.extend({tagName:"g",svgElement:!0,className:"marker-segment",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},children:[{tagName:"line",selector:"line",attributes:{stroke:"#33334F","stroke-width":2,fill:"none","pointer-events":"none"}},{tagName:"rect",selector:"handle",attributes:{width:20,height:8,x:-10,y:-4,rx:4,ry:4,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2}}],onRender:function(){this.renderChildren()},position:function(t,e,i,n){var r=this.options.scale,o=Dr.createSVGMatrix().translate(t,e).rotate(i);r&&(o=o.scale(r));var a=this.childNodes.handle;a.setAttribute("transform",Dr.matrixToTransformString(o)),a.setAttribute("cursor",i%180==0?"row-resize":"col-resize");var s=n.getClosestPoint(new cn(t,e)),l=this.childNodes.line;l.setAttribute("x1",t),l.setAttribute("y1",e),l.setAttribute("x2",s.x),l.setAttribute("y2",s.y)},onPointerDown:function(t){this.options.guard(t)||(this.trigger("change:start",this,t),t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data))},onPointerMove:function(t){this.trigger("changing",this,t)},onPointerUp:function(t){this.undelegateDocumentEvents(),this.options.paper.delegateEvents(),this.trigger("change:end",this,t)},show:function(){this.el.style.display=""},hide:function(){this.el.style.display="none"}}),$g=yh.extend({name:"segments",precision:.5,options:{handleClass:qg,segmentLengthThreshold:40,redundancyRemoval:!0,anchor:Kg,snapRadius:10,snapHandle:!0,stopPropagation:!0},handles:null,onRender:function(){this.resetHandles();var t=this.relatedView,e=t.model.vertices();e.unshift(t.sourcePoint),e.push(t.targetPoint);for(var i=0,n=e.length;i<n-1;i++){var r=e[i],o=e[i+1],a=this.renderHandle(r,o);this.simulateRelatedView(a.el),this.handles.push(a),a.options.index=i}return this},renderHandle:function(t,e){var i=this,n=new this.options.handleClass({paper:this.paper,scale:this.options.scale,guard:function(t){return i.guard(t)}});return n.render(),this.updateHandle(n,t,e),n.vel.appendTo(this.el),this.startHandleListening(n),n},update:function(){return this.render(),this},startHandleListening:function(t){this.listenTo(t,"change:start",this.onHandleChangeStart),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"change:end",this.onHandleChangeEnd)},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,i=t.length;e<i;e++)t[e].remove()},shiftHandleIndexes:function(t){for(var e=this.handles,i=0,n=e.length;i<n;i++)e[i].options.index+=t},resetAnchor:function(t,e){var i=this.relatedView.model;e?i.prop([t,"anchor"],e,{rewrite:!0,ui:!0,tool:this.cid}):i.removeProp([t,"anchor"],{ui:!0,tool:this.cid})},snapHandle:function(t,e,i){var n=t.options.index,r=this.relatedView.model.vertices(),o=t.options.axis,a=r[n-2]||i.sourceAnchor,s=r[n+1]||i.targetAnchor,l=this.options.snapRadius;return Math.abs(e[o]-a[o])<l?e[o]=a[o]:Math.abs(e[o]-s[o])<l&&(e[o]=s[o]),e},onHandleChanging:function(t,e){var i=this.options,n=this.eventData(e),r=this.relatedView,o=r.paper,a=t.options.index-1,s=ul(e),l=o.snapToGrid(s.clientX,s.clientY),c=this.snapHandle(t,l.clone(),n),u=t.options.axis,h=this.options.snapHandle?0:l[u]-c[u],g=r.model,d=Ts(g.vertices()),f=this.options.anchor;"function"!=typeof f&&(f=null);var p=t.options.index,m=[r.sourcePoint.clone()].concat(d,[r.targetPoint.clone()]),v=0;if(0<=p-1){var I=m[p-1],A=m[p];new dn(I,A).vector().theta()%90!=0&&(d.splice(p-1,0,n.originalVertices[p-1]),v++,this.shiftHandleIndexes(1))}var C=d[a+v],y=d[a+1+v];if(p+2<m.length){var w=m[p+1],b=m[p+2];if(new dn(w,b).vector().theta()%90!=0){var x=1===n.originalVertices.length,N=x?0:p,M=n.firstHandleShifted&&!x?1:0,S=1+v;d.splice(p+S,0,n.originalVertices[N-M])}}var T=r.sourceView,k=r.sourceBBox,D=!1,L=!1;if(C?0===a?k.containsPoint(C)?(d.shift(),this.shiftHandleIndexes(-1),D=!0):(C[u]=c[u],L=!0):C[u]=c[u]:((C=r.sourceAnchor.toJSON())[u]=c[u],k.containsPoint(C)?(C[u]=c[u],D=!0):(d.unshift(C),this.shiftHandleIndexes(1),L=n.firstHandleShifted=!0)),f&&T){if(D){var P=n.sourceAnchor.clone();P[u]=c[u];var z=f.call(r,P,T,r.sourceMagnet||T.el,"source",r);this.resetAnchor("source",z)}L&&this.resetAnchor("source",n.sourceAnchorDef)}var j=r.targetView,O=r.targetBBox,G=!1,E=!1;if(y?a===d.length-2?O.containsPoint(y)?(d.pop(),G=!0):(y[u]=c[u],E=!0):y[u]=c[u]:((y=r.targetAnchor.toJSON())[u]=c[u],O.containsPoint(y)?G=!0:(d.push(y),E=!0)),f&&j){if(G){var Z=n.targetAnchor.clone();Z[u]=c[u];var B=f.call(r,Z,j,r.targetMagnet||j.el,"target",r);this.resetAnchor("target",B)}E&&this.resetAnchor("target",n.targetAnchorDef)}g.vertices(d,{ui:!0,tool:this.cid}),this.updateHandle(t,C,y,h),i.stopPropagation||r.notifyPointermove(s,l.x,l.y)},onHandleChangeStart:function(t,e){var i=this.options,n=this.handles,r=this.relatedView,o=r.model,a=r.paper,s=t.options.index;if(Array.isArray(n)){for(var l=0,c=n.length;l<c;l++)l!==s&&n[l].hide();this.focus(),this.eventData(e,{sourceAnchor:r.sourceAnchor.clone(),targetAnchor:r.targetAnchor.clone(),sourceAnchorDef:Ss(o.prop(["source","anchor"])),targetAnchorDef:Ss(o.prop(["target","anchor"])),originalVertices:Ts(o.vertices()),firstHandleShifted:!1}),o.startBatch("segment-move",{ui:!0,tool:this.cid}),i.stopPropagation||r.notifyPointerdown.apply(r,a.getPointerArgs(e))}},onHandleChangeEnd:function(t,e){var i=this.options,n=this.relatedView,r=n.paper,o=n.model;i.redundancyRemoval&&n.removeRedundantLinearVertices({ui:!0,tool:this.cid});var a=ul(e),s=r.snapToGrid(a.clientX,a.clientY);this.render(),this.blur(),o.stopBatch("segment-move",{ui:!0,tool:this.cid}),i.stopPropagation||n.notifyPointerup(a,s.x,s.y),n.checkMouseleave(a)},updateHandle:function(t,e,i,n){var r=Math.abs(e.x-i.x)<this.precision,o=Math.abs(e.y-i.y)<this.precision;if(r||o){var a=new dn(e,i);if(a.length()<this.options.segmentLengthThreshold)t.hide();else{var s=a.midpoint(),l=r?"x":"y";s[l]+=n||0;var c=a.vector().vectorAngle(new cn(1,0));t.position(s.x,s.y,c,this.relatedView),t.show(),t.options.axis=l}}else t.hide()},onRemove:function(){this.resetHandles()}},{SegmentHandle:qg}),td=yh.extend({tagName:"path",xAxisVector:new cn(1,0),events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{scale:null},onRender:function(){this.update()},update:function(){var t,e,i=this.ratio,n=this.relatedView,r=n.getTangentAtRatio(i);if(e=r?(t=r.start,r.vector().vectorAngle(this.xAxisVector)||0):(t=n.getPointAtRatio(i),0),!t)return this;var o=Dr.createSVGMatrix().translate(t.x,t.y).rotate(e),a=this.options.scale;return a&&(o=o.scale(a)),this.vel.transform(o,{absolute:!0}),this},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.relatedView;e.model.startBatch("arrowhead-move",{ui:!0,tool:this.cid}),e.can("arrowheadMove")&&(e.startArrowheadMove(this.arrowheadType),this.delegateDocumentEvents(),e.paper.undelegateEvents()),this.focus(),this.el.style.pointerEvents="none"}},onPointerMove:function(t){var e=ul(t),i=this.paper.snapToGrid(e.clientX,e.clientY);this.relatedView.pointermove(e,i.x,i.y)},onPointerUp:function(t){this.undelegateDocumentEvents();var e=this.relatedView,i=e.paper,n=ul(t),r=i.snapToGrid(n.clientX,n.clientY);e.pointerup(n,r.x,r.y),i.delegateEvents(),this.blur(),this.el.style.pointerEvents="",e.model.stopBatch("arrowhead-move",{ui:!0,tool:this.cid})}}),ed=td.extend({name:"target-arrowhead",ratio:1,arrowheadType:"target",attributes:{d:"M -10 -8 10 0 -10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"target-arrowhead"}}),id=td.extend({name:"source-arrowhead",ratio:0,arrowheadType:"source",attributes:{d:"M 10 -8 -10 0 10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"source-arrowhead"}}),nd=yh.extend({name:"boundary",tagName:"rect",options:{padding:10,useModelGeometry:!1},attributes:{fill:"none",stroke:"#33334F","stroke-width":.5,"stroke-dasharray":"5, 5","pointer-events":"none"},onRender:function(){this.update()},update:function(){var t=this.relatedView,e=this.options,i=this.vel,n=e.useModelGeometry,r=e.rotate,o=Nl(e.padding),a=Qg(t,n).moveAndExpand({x:-o.left,y:-o.top,width:o.left+o.right,height:o.top+o.bottom}),s=t.model;if(s.isElement()){var l=s.angle();if(l)if(r){var c=s.getBBox().center();i.rotate(l,c.x,c.y,{absolute:!0})}else a=a.bbox(l)}return i.attr(a.toJSON()),this}}),rd=yh.extend({tagName:"g",type:null,children:[{tagName:"circle",selector:"anchor",attributes:{cursor:"pointer"}},{tagName:"rect",selector:"area",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{snap:function(t,e,i,n,r,o){var a=o.options.snapRadius,s="source"===n,l=s?0:-1,c=this.model.vertex(l)||this.getEndAnchor(s?"target":"source");return c&&(Math.abs(c.x-t.x)<a&&(t.x=c.x),Math.abs(c.y-t.y)<a&&(t.y=c.y)),t},anchor:Kg,scale:null,resetAnchor:!0,customAnchorAttributes:{"stroke-width":4,stroke:"#33334F",fill:"#FFFFFF",r:5},defaultAnchorAttributes:{"stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6},areaPadding:6,snapRadius:10,restrictArea:!0,redundancyRemoval:!0},onRender:function(){this.renderChildren(),this.toggleArea(!1),this.update()},update:function(){var t=this.type;return this.relatedView.getEndView(t)?(this.updateAnchor(),this.updateArea(),this.el.style.display=""):this.el.style.display="none",this},updateAnchor:function(){var t=this.childNodes;if(t){var e=t.anchor;if(e){var i=this.relatedView,n=this.type,r=i.getEndAnchor(n),o=this.options,a=i.model.prop([n,"anchor"]),s="translate("+r.x+","+r.y+")";o.scale&&(s+=" scale("+o.scale+")"),e.setAttribute("transform",s);var l=a?o.customAnchorAttributes:o.defaultAnchorAttributes;for(var c in l)e.setAttribute(c,l[c])}}},updateArea:function(){var t=this.childNodes;if(t){var e=t.area;if(e){var i,n,r,o=this.relatedView,a=this.type,s=o.getEndView(a),l=s.model,c=o.getEndMagnet(a),u=this.options.areaPadding;isFinite(u)||(u=0),s.isNodeConnection(c)?(n=0,r=(i=s.getNodeBBox(c)).center()):(i=s.getNodeUnrotatedBBox(c),n=l.angle(),r=i.center(),n&&r.rotate(l.getBBox().center(),-n)),i.inflate(u),e.setAttribute("x",-i.width/2),e.setAttribute("y",-i.height/2),e.setAttribute("width",i.width),e.setAttribute("height",i.height),e.setAttribute("transform","translate("+r.x+","+r.y+") rotate("+n+")")}}},toggleArea:function(t){var e=this.childNodes;if(e){var i=e.area;i&&(i.style.display=t?"":"none")}},onPointerDown:function(t){this.guard(t)||(t.stopPropagation(),t.preventDefault(),this.paper.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleArea(this.options.restrictArea),this.relatedView.model.startBatch("anchor-move",{ui:!0,tool:this.cid}))},resetAnchor:function(t){var e=this.type,i=this.relatedView.model;t?i.prop([e,"anchor"],t,{rewrite:!0,ui:!0,tool:this.cid}):i.removeProp([e,"anchor"],{ui:!0,tool:this.cid})},onPointerMove:function(t){var e,i=this.relatedView,n=this.type,r=i.getEndView(n),o=r.model,a=i.getEndMagnet(n),s=ul(t),l=this.paper.clientToLocalPoint(s.clientX,s.clientY),c=this.options.snap;if("function"==typeof c&&(l=c.call(i,l,r,a,n,i,this),l=new cn(l)),this.options.restrictArea)if(r.isNodeConnection(a)){var u=r.getClosestPoint(l);u&&(l=u)}else{var h=r.getNodeUnrotatedBBox(a),g=o.angle(),d=o.getBBox().center(),f=l.clone().rotate(d,g);h.containsPoint(f)||(l=h.pointNearestToPoint(f).rotate(d,-g))}var p=this.options.anchor;"function"==typeof p&&(e=p.call(i,l,r,a,n,i)),this.resetAnchor(e),this.update()},onPointerUp:function(t){var e=ul(t);this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleArea(!1);var i=this.relatedView;this.options.redundancyRemoval&&i.removeRedundantLinearVertices({ui:!0,tool:this.cid}),i.checkMouseleave(e),i.model.stopBatch("anchor-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.options.resetAnchor;!1!==t&&(!0===t&&(t=null),this.resetAnchor(Ts(t)),this.update())}}),od=rd.extend({name:"source-anchor",type:"source"}),ad=rd.extend({name:"target-anchor",type:"target"}),sd=yh.extend({name:"button",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},options:{distance:0,offset:0,scale:null,rotate:!1},onRender:function(){this.renderChildren(this.options.markup),this.update()},update:function(){return this.position(),this},position:function(){this.vel.transform(this.getCellMatrix(),{absolute:!0})},getCellMatrix:function(){return this.relatedView.model.isLink()?this.getLinkMatrix():this.getElementMatrix()},getElementMatrix:function(){var t=this.relatedView,e=this.options,i=e.x;void 0===i&&(i=0);var n=e.y;void 0===n&&(n=0);var r=e.offset;void 0===r&&(r={});var o=e.useModelGeometry,a=e.rotate,s=e.scale,l=Qg(t,o),c=t.model.angle();a||(l=l.bbox(c));var u=r.x;void 0===u&&(u=0);var h=r.y;void 0===h&&(h=0),pl(i)?i=parseFloat(i)/100*l.width:zi(i)&&(i=Number(Gi(i,l))),pl(n)?n=parseFloat(n)/100*l.height:zi(n)&&(n=Number(Gi(n,l)));var g=Dr.createSVGMatrix().translate(l.x+l.width/2,l.y+l.height/2);return a&&(g=g.rotate(c)),g=g.translate(i+u-l.width/2,n+h-l.height/2),s&&(g=g.scale(s)),g},getLinkMatrix:function(){var t=this.relatedView,e=this.options,i=e.offset;void 0===i&&(i=0);var n=e.distance;void 0===n&&(n=0);var r,o,a,s=e.rotate,l=e.scale;a=(r=pl(n)?t.getTangentAtRatio(parseFloat(n)/100):t.getTangentAtLength(n))?(o=r.start,r.vector().vectorAngle(new cn(1,0))||0):(o=t.getConnection().start,0);var c=Dr.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,i);return s||(c=c.rotate(-a)),l&&(c=c.scale(l)),c},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.options.action;"function"==typeof e&&e.call(this.relatedView,t,this.relatedView,this)}}}),ld=sd.extend({children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#FF1D00",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -3 -3 3 3 M -3 3 3 -3",fill:"none",stroke:"#FFFFFF","stroke-width":2,"pointer-events":"none"}}],options:{distance:60,offset:0,action:function(t,e,i){e.model.remove({ui:!0,tool:i.cid})}}}),cd=sd.extend({name:"connect",documentEvents:{mousemove:"drag",touchmove:"drag",mouseup:"dragend",touchend:"dragend",touchcancel:"dragend"},children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2,"pointer-events":"none"}}],options:{distance:80,offset:0,magnet:function(t){return t.el},action:function(t,e,i){return i.dragstart(t)}},getMagnetNode:function(){var t,e=this.options,i=this.relatedView,n=e.magnet;switch(typeof n){case"function":t=n.call(this,i,this);break;case"string":t=i.findBySelector(n)[0];break;default:t=n}if(t||(t=i.el),t instanceof SVGElement)return t;throw new Error("Connect: magnet must be an SVGElement")},dragstart:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.clientToLocalPoint(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLinkStart(n,this.getMagnetNode(),o,a),e.undelegateEvents(),this.delegateDocumentEvents(null,n.data),this.focus()},drag:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.snapToGrid(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLink(n,o,a)},dragend:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.snapToGrid(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLinkEnd(n,o,a),this.undelegateDocumentEvents(),e.delegateEvents(),this.blur(),i.checkMouseleave(n)}}),ud=cd.extend({name:"hover-connect",defaultMarkup:[{tagName:"circle",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2}}],children:function(){var t=this.options,e=this.defaultMarkup;return[{tagName:"path",selector:"track",attributes:{fill:"none",stroke:"transparent","stroke-width":t.trackWidth||15,cursor:"pointer"}},{tagName:"g",selector:"button",attributes:{"pointer-events":"none",display:"none"},children:t.markup||e}]},events:Object.assign({mousemove:"onMousemove",mouseenter:"onMouseenter",mouseleave:"onMouseleave"},cd.prototype.events),onRender:function(){this.renderChildren(),this.update()},trackPath:null,update:function(){var t=this.childNodes;this.trackPath=this.getTrackPath(),cd.prototype.update.apply(this,arguments),t.track.setAttribute("d",this.trackPath.serialize())},position:function(){var t=this.el;this.childNodes.button.setAttribute("transform",Dr.matrixToTransformString(this.getButtonMatrix())),t.setAttribute("transform",Dr.matrixToTransformString(this.getTrackMatrix()))},getButtonMatrix:function(){var t=this.options,e=this.trackPath,i=t.offset;void 0===i&&(i=0);var n=t.distance;void 0===n&&(n=0);var r,o,a,s=t.rotate,l=t.scale;a=(r=pl(n)?e.tangentAtRatio(parseFloat(n)/100):e.tangentAtLength(n))?(o=r.start,r.vector().vectorAngle(new cn(1,0))||0):(o=e.start,0);var c=Dr.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,i);return s||(c=c.rotate(-a)),l&&(c=c.scale(l)),c},getTrackPath:function(){return this.relatedView.getConnection()},getTrackMatrix:function(){return Dr.createSVGMatrix()},getTrackRatioFromEvent:function(t){var e=this.relatedView,i=this.trackPath,n=e.paper.clientToLocalPoint(t.clientX,t.clientY),r=Dr.transformPoint(n,this.getTrackMatrix().inverse());return i.closestPointLength(r)},canShowButton:function(){return b._data(this.paper.el,"events")},showButton:function(){this.childNodes.button.style.display="block"},hideButton:function(){this.childNodes.button.style.display=""},onMousemove:function(t){if(this.trackPath){this.options.distance=this.getTrackRatioFromEvent(t),this.position()}},onMouseenter:function(){this.canShowButton()&&this.showButton()},onMouseleave:function(){this.hideButton()}}),hd={Vertices:Jg,Segments:$g,TargetArrowhead:ed,SourceArrowhead:id,Boundary:nd,SourceAnchor:od,TargetAnchor:ad,Button:sd,Remove:ld,Connect:cd,HoverConnect:ud},gd=yh.extend({tagName:"g",children:[{tagName:"circle",selector:"handle",attributes:{cursor:"pointer","stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6}},{tagName:"rect",selector:"extras",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{handleAttributes:null,selector:"root",padding:6,scale:null},getPosition:function(){},setPosition:function(){},resetPosition:function(){},onRender:function(){this.renderChildren(),this.toggleExtras(!1),this.update()},update:function(){var t=this.childNodes,e=t.handle,i=t.extras;if(!e)throw new Error("Control: markup selector `handle` is required");return this.updateHandle(e),i&&this.updateExtras(i),this},updateHandle:function(t){var e=this.relatedView,i=this.options,n=e.model,r=this.getPosition(e,this),o=n.getAbsolutePointFromRelative(r),a=i.handleAttributes,s=i.scale,l="translate("+o.x+","+o.y+")";if(s&&(l+=" scale("+s+")"),t.setAttribute("transform",l),a)for(var c in a)t.setAttribute(c,a[c])},updateExtras:function(t){var e=this.relatedView,i=this.options,n=this.options.selector;if(n){var r=e.findBySelector(n)[0];if(!r)throw new Error("Control: invalid selector.");var o=i.padding;isFinite(o)||(o=0);var a=e.getNodeUnrotatedBBox(r),s=e.model,l=s.angle(),c=a.center();l&&c.rotate(s.getBBox().center(),-l),a.inflate(o),t.setAttribute("x",-a.width/2),t.setAttribute("y",-a.height/2),t.setAttribute("width",a.width),t.setAttribute("height",a.height),t.setAttribute("transform","translate("+c.x+","+c.y+") rotate("+l+")")}else this.toggleExtras(!1)},toggleExtras:function(t){var e=this.childNodes.extras;e&&(e.style.display=t?"":"none")},onPointerDown:function(t){var e=this.relatedView,i=this.paper;this.guard(t)||(t.stopPropagation(),t.preventDefault(),i.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleExtras(!0),e.model.startBatch("control-move",{ui:!0,tool:this.cid}))},onPointerMove:function(t){var e=this.relatedView,i=this.paper,n=e.model,r=ul(t),o=r.clientX,a=r.clientY,s=i.clientToLocalPoint(o,a),l=n.getRelativePointFromAbsolute(s);this.setPosition(e,l,this),this.update()},onPointerUp:function(t){var e=this.relatedView;this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleExtras(!1),e.model.stopBatch("control-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.relatedView;this.resetPosition(t,this),this.update()}}),dd=ud.extend({getTrackPath:function(){var t=this.relatedView,e=this.options,i=e.useModelGeometry,n=e.trackPath;(void 0===n&&(n="M 0 0 H calc(w) V calc(h) H 0 Z"),"function"==typeof n&&(n=n.call(this,t)),zi(n))&&(n=Gi(n,Qg(t,i)));return new Rn(Dr.normalizePathData(n))},getTrackMatrix:function(){var t=this.relatedView,e=this.options,i=e.useModelGeometry,n=e.rotate,r=Qg(t,i),o=t.model.angle();n||(r=r.bbox(o));var a=Dr.createSVGMatrix().translate(r.x+r.width/2,r.y+r.height/2);return n&&(a=a.rotate(o)),a=a.translate(-r.width/2,-r.height/2)}}),fd={Button:sd,Remove:ld,Connect:cd,Boundary:nd,HoverConnect:dd,Control:gd},pd=Dr,md={DirectedGraph:xh,PortLabel:fc,Port:lc};t.V=Dr,t.Vectorizer=pd,t.anchors=fh,t.config=Lr,t.connectionPoints=gh,t.connectionStrategies=_g,t.connectors=Xu,t.dia=bh,t.elementTools=fd,t.env=Nh,t.format={},t.g=kr,t.highlighters=eh,t.layout=md,t.linkAnchors=ah,t.linkTools=hd,t.mvc=Mc,t.routers=bu,t.setTheme=function(t,e){bs(wc,"setTheme",t,e=e||{}),bc.prototype.defaultTheme=t},t.shapes=Bg,t.ui={},t.util=ic,t.version="3.7.3",Object.defineProperty(t,"__esModule",{value:!0})}),"undefined"!=typeof joint)var g=joint.g,V=joint.V,Vectorizer=joint.V;
\ No newline at end of file
diff --git a/dist/joint.nowrap.js b/dist/joint.nowrap.js
index 872fe8839..7041e4e99 100644
--- a/dist/joint.nowrap.js
+++ b/dist/joint.nowrap.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
@@ -16015,24 +16015,24 @@ var joint = (function (exports, Backbone, $) {
 	    toFront: function(opt) {
 	        var graph = this.graph;
 	        if (graph) {
-	            opt = opt || {};
+	            opt = defaults(opt || {}, { foregroundEmbeds: true });
 
 	            var cells;
 	            if (opt.deep) {
-	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false });
+	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false, sortSiblings: opt.foregroundEmbeds });
 	                cells.unshift(this);
 	            } else {
 	                cells = [this];
 	            }
 
-	            var sortedCells = sortBy(cells, function (cell) { return cell.z(); });
+	            var sortedCells = opt.foregroundEmbeds ? cells : sortBy(cells, function (cell) { return cell.z(); });
 
 	            var maxZ = graph.maxZIndex();
 	            var z = maxZ - cells.length + 1;
 
 	            var collection = graph.get('cells');
 
-	            var shouldUpdate = (collection.indexOf(this) !== (collection.length - cells.length));
+	            var shouldUpdate = (collection.indexOf(sortedCells[0]) !== (collection.length - cells.length));
 	            if (!shouldUpdate) {
 	                shouldUpdate = sortedCells.some(function(cell, index) {
 	                    return cell.z() !== z + index;
@@ -16058,23 +16058,23 @@ var joint = (function (exports, Backbone, $) {
 	    toBack: function(opt) {
 	        var graph = this.graph;
 	        if (graph) {
-	            opt = opt || {};
+	            opt = defaults(opt || {}, { foregroundEmbeds: true });
 
 	            var cells;
 	            if (opt.deep) {
-	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false });
+	                cells = this.getEmbeddedCells({ deep: true, breadthFirst: opt.breadthFirst !== false, sortSiblings: opt.foregroundEmbeds });
 	                cells.unshift(this);
 	            } else {
 	                cells = [this];
 	            }
 
-	            var sortedCells = sortBy(cells, function (cell) { return cell.z(); });
+	            var sortedCells = opt.foregroundEmbeds ? cells : sortBy(cells, function (cell) { return cell.z(); });
 
 	            var z = graph.minZIndex();
 
 	            var collection = graph.get('cells');
 
-	            var shouldUpdate = (collection.indexOf(this) !== 0);
+	            var shouldUpdate = (collection.indexOf(sortedCells[0]) !== 0);
 	            if (!shouldUpdate) {
 	                shouldUpdate = sortedCells.some(function(cell, index) {
 	                    return cell.z() !== z + index;
@@ -16192,42 +16192,71 @@ var joint = (function (exports, Backbone, $) {
 	        // There is no way this element knows about other cells otherwise.
 	        // This also means that calling e.g. `translate()` on an element with embeds before
 	        // adding it to a graph does not translate its embeds.
-	        if (this.graph) {
+	        if (!this.graph) {
+	            return [];
+	        }
 
-	            var cells;
+	        if (opt.deep) {
+	            if (opt.breadthFirst) {
+	                return this._getEmbeddedCellsBfs(opt.sortSiblings);
+	            } else {
+	                return this._getEmbeddedCellsDfs(opt.sortSiblings);
+	            }
+	        }
 
-	            if (opt.deep) {
+	        var embeddedIds = this.get('embeds');
+	        if (isEmpty(embeddedIds)) {
+	            return [];
+	        }
 
-	                if (opt.breadthFirst) {
+	        var cells = embeddedIds.map(this.graph.getCell, this.graph);
+	        if (opt.sortSiblings) {
+	            cells = sortBy(cells, function (cell) { return cell.z(); });
+	        }
 
-	                    // breadthFirst algorithm
-	                    cells = [];
-	                    var queue = this.getEmbeddedCells();
+	        return cells;
+	    },
 
-	                    while (queue.length > 0) {
+	    _getEmbeddedCellsBfs: function(sortSiblings) {
+	        var cells = [];
 
-	                        var parent = queue.shift();
-	                        cells.push(parent);
-	                        queue.push.apply(queue, parent.getEmbeddedCells());
-	                    }
+	        var queue = [];
+	        queue.push(this);
 
-	                } else {
+	        while (queue.length > 0) {
+	            var current = queue.shift();
+	            cells.push(current);
 
-	                    // depthFirst algorithm
-	                    cells = this.getEmbeddedCells();
-	                    cells.forEach(function(cell) {
-	                        cells.push.apply(cells, cell.getEmbeddedCells(opt));
-	                    });
-	                }
+	            var embeddedCells = current.getEmbeddedCells({ sortSiblings: sortSiblings });
 
-	            } else {
+	            queue.push.apply(queue, embeddedCells);
+	        }
+	        cells.shift();
 
-	                cells = toArray(this.get('embeds')).map(this.graph.getCell, this.graph);
-	            }
+	        return cells;
+	    },
+
+	    _getEmbeddedCellsDfs: function(sortSiblings) {
+	        var cells = [];
+
+	        var stack = [];
+	        stack.push(this);
+
+	        while (stack.length > 0) {
+	            var current = stack.pop();
+	            cells.push(current);
 
-	            return cells;
+	            var embeddedCells = current.getEmbeddedCells({ sortSiblings: sortSiblings });
+
+	            // When using the stack, cells that are embedded last are processed first.
+	            // To maintain the original order, we need to push the cells in reverse order
+	            for (var i = embeddedCells.length - 1; i >= 0; --i) {
+	                stack.push(embeddedCells[i]);
+	            }
 	        }
-	        return [];
+	        cells.shift();
+
+	        return cells;
 	    },
 
 	    isEmbeddedIn: function(cell, opt) {
@@ -38251,7 +38280,7 @@ var joint = (function (exports, Backbone, $) {
 		Control: Control
 	});
 
-	var version = "3.7.2";
+	var version = "3.7.3";
 
 	var Vectorizer = V;
 	var layout = { PortLabel: PortLabel, Port: Port };
diff --git a/dist/joint.nowrap.min.js b/dist/joint.nowrap.min.js
index 9a00ee586..c571d99cb 100644
--- a/dist/joint.nowrap.min.js
+++ b/dist/joint.nowrap.min.js
@@ -1,8 +1,8 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
 License, v. 2.0. If a copy of the MPL was not distributed with this
 file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
-var joint=function(t,c,b){"use strict";c=c&&c.hasOwnProperty("default")?c.default:c,b=b&&b.hasOwnProperty("default")?b.default:b;var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function i(t,e){return t(e={exports:{}},e.exports),e.exports}var n=function(t){return t&&t.Math==Math&&t},u=n("object"==typeof globalThis&&globalThis)||n("object"==typeof window&&window)||n("object"==typeof self&&self)||n("object"==typeof e&&e)||function(){return this}()||Function("return this")(),a=function(t){try{return!!t()}catch(t){return!0}},s=!a(function(){return 7!=Object.defineProperty({},1,{get:function(){return 7}})[1]}),r={}.propertyIsEnumerable,o=Object.getOwnPropertyDescriptor,l={f:o&&!r.call({1:2},1)?function(t){var e=o(this,t);return!!e&&e.enumerable}:r},C=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}},h={}.toString,g=function(t){return h.call(t).slice(8,-1)},d="".split,y=a(function(){return!Object("z").propertyIsEnumerable(0)})?function(t){return"String"==g(t)?d.call(t,""):Object(t)}:Object,f=function(t){if(null==t)throw TypeError("Can't call method on "+t);return t},p=function(t){return y(f(t))},m=function(t){return"object"==typeof t?null!==t:"function"==typeof t},v=function(t,e){if(!m(t))return t;var i,n;if(e&&"function"==typeof(i=t.toString)&&!m(n=i.call(t)))return n;if("function"==typeof(i=t.valueOf)&&!m(n=i.call(t)))return n;if(!e&&"function"==typeof(i=t.toString)&&!m(n=i.call(t)))return n;throw TypeError("Can't convert object to primitive value")},I={}.hasOwnProperty,A=function(t,e){return I.call(t,e)},w=u.document,x=m(w)&&m(w.createElement),N=function(t){return x?w.createElement(t):{}},M=!s&&!a(function(){return 7!=Object.defineProperty(N("div"),"a",{get:function(){return 7}}).a}),S=Object.getOwnPropertyDescriptor,T={f:s?S:function(t,e){if(t=p(t),e=v(e,!0),M)try{return S(t,e)}catch(t){}if(A(t,e))return C(!l.f.call(t,e),t[e])}},k=function(t){if(!m(t))throw TypeError(String(t)+" is not an object");return t},D=Object.defineProperty,L={f:s?D:function(t,e,i){if(k(t),e=v(e,!0),k(i),M)try{return D(t,e,i)}catch(t){}if("get"in i||"set"in i)throw TypeError("Accessors not supported");return"value"in i&&(t[e]=i.value),t}},P=s?function(t,e,i){return L.f(t,e,C(1,i))}:function(t,e,i){return t[e]=i,t},z=function(e,i){try{P(u,e,i)}catch(t){u[e]=i}return i},j="__core-js_shared__",O=u[j]||z(j,{}),G=Function.toString;"function"!=typeof O.inspectSource&&(O.inspectSource=function(t){return G.call(t)});var E,Z,B,R=O.inspectSource,Y=u.WeakMap,W="function"==typeof Y&&/native code/.test(R(Y)),U=i(function(t){(t.exports=function(t,e){return O[t]||(O[t]=void 0!==e?e:{})})("versions",[]).push({version:"3.8.3",mode:"global",copyright:"\xa9 2021 Denis Pushkarev (zloirock.ru)"})}),F=0,V=Math.random(),X=function(t){return"Symbol("+String(void 0===t?"":t)+")_"+(++F+V).toString(36)},_=U("keys"),H=function(t){return _[t]||(_[t]=X(t))},J={},Q=u.WeakMap;if(W){var K=O.state||(O.state=new Q),q=K.get,$=K.has,tt=K.set;E=function(t,e){return e.facade=t,tt.call(K,t,e),e},Z=function(t){return q.call(K,t)||{}},B=function(t){return $.call(K,t)}}else{var et=H("state");J[et]=!0,E=function(t,e){return e.facade=t,P(t,et,e),e},Z=function(t){return A(t,et)?t[et]:{}},B=function(t){return A(t,et)}}var it,nt={set:E,get:Z,has:B,enforce:function(t){return B(t)?Z(t):E(t,{})},getterFor:function(i){return function(t){var e;if(!m(t)||(e=Z(t)).type!==i)throw TypeError("Incompatible receiver, "+i+" required");return e}}},rt=i(function(t){var e=nt.get,l=nt.enforce,c=String(String).split("String");(t.exports=function(t,e,i,n){var r,o=!!n&&!!n.unsafe,a=!!n&&!!n.enumerable,s=!!n&&!!n.noTargetGet;"function"==typeof i&&("string"!=typeof e||A(i,"name")||P(i,"name",e),(r=l(i)).source||(r.source=c.join("string"==typeof e?e:""))),t!==u?(o?!s&&t[e]&&(a=!0):delete t[e],a?t[e]=i:P(t,e,i)):a?t[e]=i:z(e,i)})(Function.prototype,"toString",function(){return"function"==typeof this&&e(this).source||R(this)})}),ot=u,at=function(t){return"function"==typeof t?t:void 0},st=function(t,e){return arguments.length<2?at(ot[t])||at(u[t]):ot[t]&&ot[t][e]||u[t]&&u[t][e]},lt=Math.ceil,ct=Math.floor,ut=function(t){return isNaN(t=+t)?0:(0<t?ct:lt)(t)},ht=Math.min,gt=function(t){return 0<t?ht(ut(t),9007199254740991):0},dt=Math.max,ft=Math.min,pt=function(c){return function(t,e,i){var n,r,o,a=p(t),s=gt(a.length),l=(n=s,(r=ut(i))<0?dt(r+n,0):ft(r,n));if(c&&e!=e){for(;l<s;)if((o=a[l++])!=o)return!0}else for(;l<s;l++)if((c||l in a)&&a[l]===e)return c||l||0;return!c&&-1}},mt={includes:pt(!0),indexOf:pt(!1)},vt=mt.indexOf,It=function(t,e){var i,n=p(t),r=0,o=[];for(i in n)!A(J,i)&&A(n,i)&&o.push(i);for(;e.length>r;)A(n,i=e[r++])&&(~vt(o,i)||o.push(i));return o},At=["constructor","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","toLocaleString","toString","valueOf"],Ct=At.concat("length","prototype"),yt={f:Object.getOwnPropertyNames||function(t){return It(t,Ct)}},wt={f:Object.getOwnPropertySymbols},bt=st("Reflect","ownKeys")||function(t){var e=yt.f(k(t)),i=wt.f;return i?e.concat(i(t)):e},xt=function(t,e){for(var i=bt(e),n=L.f,r=T.f,o=0;o<i.length;o++){var a=i[o];A(t,a)||n(t,a,r(e,a))}},Nt=/#|\.prototype\./,Mt=function(t,e){var i=Tt[St(t)];return i==Dt||i!=kt&&("function"==typeof e?a(e):!!e)},St=Mt.normalize=function(t){return String(t).replace(Nt,".").toLowerCase()},Tt=Mt.data={},kt=Mt.NATIVE="N",Dt=Mt.POLYFILL="P",Lt=Mt,Pt=T.f,zt=function(t,e){var i,n,r,o,a,s=t.target,l=t.global,c=t.stat;if(i=l?u:c?u[s]||z(s,{}):(u[s]||{}).prototype)for(n in e){if(o=e[n],r=t.noTargetGet?(a=Pt(i,n))&&a.value:i[n],!Lt(l?n:s+(c?".":"#")+n,t.forced)&&void 0!==r){if(typeof o==typeof r)continue;xt(o,r)}(t.sham||r&&r.sham)&&P(o,"sham",!0),rt(i,n,o,t)}},jt=!!Object.getOwnPropertySymbols&&!a(function(){return!String(Symbol())}),Ot=jt&&!Symbol.sham&&"symbol"==typeof Symbol.iterator,Gt=U("wks"),Et=u.Symbol,Zt=Ot?Et:Et&&Et.withoutSetter||X,Bt=function(t){return A(Gt,t)||(jt&&A(Et,t)?Gt[t]=Et[t]:Gt[t]=Zt("Symbol."+t)),Gt[t]},Rt=Object.keys||function(t){return It(t,At)},Yt=s?Object.defineProperties:function(t,e){k(t);for(var i,n=Rt(e),r=n.length,o=0;o<r;)L.f(t,i=n[o++],e[i]);return t},Wt=st("document","documentElement"),Ut="prototype",Ft="script",Vt=H("IE_PROTO"),Xt=function(){},_t=function(t){return"<script>"+t+"</"+Ft+">"},Ht=function(){try{it=document.domain&&new ActiveXObject("htmlfile")}catch(t){}var t,e;Ht=it?function(t){t.write(_t("")),t.close();var e=t.parentWindow.Object;return t=null,e}(it):((e=N("iframe")).style.display="none",Wt.appendChild(e),e.src=String("javascript:"),(t=e.contentWindow.document).open(),t.write(_t("document.F=Object")),t.close(),t.F);for(var i=At.length;i--;)delete Ht[Ut][At[i]];return Ht()};J[Vt]=!0;var Jt=Object.create||function(t,e){var i;return null!==t?(Xt[Ut]=k(t),i=new Xt,Xt[Ut]=null,i[Vt]=t):i=Ht(),void 0===e?i:Yt(i,e)},Qt=Bt("unscopables"),Kt=Array.prototype;null==Kt[Qt]&&L.f(Kt,Qt,{configurable:!0,value:Jt(null)});var qt=function(t){Kt[Qt][t]=!0},$t=Object.defineProperty,te={},ee=function(t){throw t},ie=function(t,e){if(A(te,t))return te[t];e||(e={});var i=[][t],n=!!A(e,"ACCESSORS")&&e.ACCESSORS,r=A(e,0)?e[0]:ee,o=A(e,1)?e[1]:void 0;return te[t]=!!i&&!a(function(){if(n&&!s)return!0;var t={length:-1};n?$t(t,1,{enumerable:!0,get:ee}):t[1]=1,i.call(t,r,o)})},ne=mt.includes,re=ie("indexOf",{ACCESSORS:!0,1:0});zt({target:"Array",proto:!0,forced:!re},{includes:function(t){return ne(this,t,1<arguments.length?arguments[1]:void 0)}}),qt("includes");var oe=function(n,r,t){if(function(t){if("function"!=typeof t)throw TypeError(String(t)+" is not a function")}(n),void 0===r)return n;switch(t){case 0:return function(){return n.call(r)};case 1:return function(t){return n.call(r,t)};case 2:return function(t,e){return n.call(r,t,e)};case 3:return function(t,e,i){return n.call(r,t,e,i)}}return function(){return n.apply(r,arguments)}},ae=Function.call,se=function(t,e,i){return oe(ae,u[t].prototype[e],i)},le=(se("Array","includes"),function(t){return Object(f(t))}),ce=Array.isArray||function(t){return"Array"==g(t)},ue=Bt("species"),he=function(t,e){var i;return ce(t)&&("function"!=typeof(i=t.constructor)||i!==Array&&!ce(i.prototype)?m(i)&&null===(i=i[ue])&&(i=void 0):i=void 0),new(void 0===i?Array:i)(0===e?0:e)},ge=[].push,de=function(d){var f=1==d,p=2==d,m=3==d,v=4==d,I=6==d,A=7==d,C=5==d||I;return function(t,e,i,n){for(var r,o,a=le(t),s=y(a),l=oe(e,i,3),c=gt(s.length),u=0,h=n||he,g=f?h(t,c):p||A?h(t,0):void 0;u<c;u++)if((C||u in s)&&(o=l(r=s[u],u,a),d))if(f)g[u]=o;else if(o)switch(d){case 3:return!0;case 5:return r;case 6:return u;case 2:ge.call(g,r)}else switch(d){case 4:return!1;case 7:ge.call(g,r)}return I?-1:m||v?v:g}},fe={forEach:de(0),map:de(1),filter:de(2),some:de(3),every:de(4),find:de(5),findIndex:de(6),filterOut:de(7)},pe=fe.find,me="find",ve=!0,Ie=ie(me);me in[]&&Array(1)[me](function(){ve=!1}),zt({target:"Array",proto:!0,forced:ve||!Ie},{find:function(t){return pe(this,t,1<arguments.length?arguments[1]:void 0)}}),qt(me);se("Array","find");var Ae,Ce,ye,we=function(s){return function(t,e){var i,n,r=String(f(t)),o=ut(e),a=r.length;return o<0||a<=o?s?"":void 0:(i=r.charCodeAt(o))<55296||56319<i||o+1===a||(n=r.charCodeAt(o+1))<56320||57343<n?s?r.charAt(o):i:s?r.slice(o,o+2):n-56320+(i-55296<<10)+65536}},be={codeAt:we(!1),charAt:we(!0)},xe=!a(function(){function t(){}return t.prototype.constructor=null,Object.getPrototypeOf(new t)!==t.prototype}),Ne=H("IE_PROTO"),Me=Object.prototype,Se=xe?Object.getPrototypeOf:function(t){return t=le(t),A(t,Ne)?t[Ne]:"function"==typeof t.constructor&&t instanceof t.constructor?t.constructor.prototype:t instanceof Object?Me:null},Te=Bt("iterator"),ke=!1;[].keys&&("next"in(ye=[].keys())?(Ce=Se(Se(ye)))!==Object.prototype&&(Ae=Ce):ke=!0);var De=null==Ae||a(function(){var t={};return Ae[Te].call(t)!==t});De&&(Ae={}),A(Ae,Te)||P(Ae,Te,function(){return this});var Le={IteratorPrototype:Ae,BUGGY_SAFARI_ITERATORS:ke},Pe=L.f,ze=Bt("toStringTag"),je=function(t,e,i){t&&!A(t=i?t:t.prototype,ze)&&Pe(t,ze,{configurable:!0,value:e})},Oe={},Ge=Le.IteratorPrototype,Ee=function(){return this},Ze=Object.setPrototypeOf||("__proto__"in{}?function(){var i,n=!1,t={};try{(i=Object.getOwnPropertyDescriptor(Object.prototype,"__proto__").set).call(t,[]),n=t instanceof Array}catch(t){}return function(t,e){return k(t),function(t){if(!m(t)&&null!==t)throw TypeError("Can't set "+String(t)+" as a prototype")}(e),n?i.call(t,e):t.__proto__=e,t}}():void 0),Be=Le.IteratorPrototype,Re=Le.BUGGY_SAFARI_ITERATORS,Ye=Bt("iterator"),We="values",Ue="entries",Fe=function(){return this},Ve=be.charAt,Xe="String Iterator",_e=nt.set,He=nt.getterFor(Xe);!function(t,e,i,n,r,o,a){var s,l,c;l=n,c=e+" Iterator",(s=i).prototype=Jt(Ge,{next:C(1,l)}),je(s,c,!1),Oe[c]=Ee;var u,h,g,d=function(t){if(t===r&&I)return I;if(!Re&&t in m)return m[t];switch(t){case"keys":case We:case Ue:return function(){return new i(this,t)}}return function(){return new i(this)}},f=e+" Iterator",p=!1,m=t.prototype,v=m[Ye]||m["@@iterator"]||r&&m[r],I=!Re&&v||d(r),A="Array"==e&&m.entries||v;if(A&&(u=Se(A.call(new t)),Be!==Object.prototype&&u.next&&(Se(u)!==Be&&(Ze?Ze(u,Be):"function"!=typeof u[Ye]&&P(u,Ye,Fe)),je(u,f,!0))),r==We&&v&&v.name!==We&&(p=!0,I=function(){return v.call(this)}),m[Ye]!==I&&P(m,Ye,I),Oe[e]=I,r)if(h={values:d(We),keys:o?I:d("keys"),entries:d(Ue)},a)for(g in h)!Re&&!p&&g in m||rt(m,g,h[g]);else zt({target:e,proto:!0,forced:Re||p},h)}(String,"String",function(t){_e(this,{type:Xe,string:String(t),index:0})},function(){var t,e=He(this),i=e.string,n=e.index;return n>=i.length?{value:void 0,done:!0}:(t=Ve(i,n),e.index+=t.length,{value:t,done:!1})});var Je=function(e,t,i,n){try{return n?t(k(i)[0],i[1]):t(i)}catch(t){throw function(t){var e=t.return;if(void 0!==e)k(e.call(t)).value}(e),t}},Qe=Bt("iterator"),Ke=Array.prototype,qe=function(t,e,i){var n=v(e);n in t?L.f(t,n,C(0,i)):t[n]=i},$e={};$e[Bt("toStringTag")]="z";var ti="[object z]"===String($e),ei=Bt("toStringTag"),ii="Arguments"==g(function(){return arguments}()),ni=ti?g:function(t){var e,i,n;return void 0===t?"Undefined":null===t?"Null":"string"==typeof(i=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),ei))?i:ii?g(e):"Object"==(n=g(e))&&"function"==typeof e.callee?"Arguments":n},ri=Bt("iterator"),oi=Bt("iterator"),ai=!1;try{var si=0,li={next:function(){return{done:!!si++}},return:function(){ai=!0}};li[oi]=function(){return this},Array.from(li,function(){throw 2})}catch(t){}var ci=!function(t,e){if(!e&&!ai)return!1;var i=!1;try{var n={};n[oi]=function(){return{next:function(){return{done:i=!0}}}},t(n)}catch(t){}return i}(function(t){Array.from(t)});zt({target:"Array",stat:!0,forced:ci},{from:function(t){var e,i,n,r,o,a,s,l=le(t),c="function"==typeof this?this:Array,u=arguments.length,h=1<u?arguments[1]:void 0,g=void 0!==h,d=function(t){if(null!=t)return t[ri]||t["@@iterator"]||Oe[ni(t)]}(l),f=0;if(g&&(h=oe(h,2<u?arguments[2]:void 0,2)),null!=d&&(c!=Array||void 0===(s=d)||Oe.Array!==s&&Ke[Qe]!==s))for(o=(r=d.call(l)).next,i=new c;!(n=o.call(r)).done;f++)a=g?Je(r,h,[n.value,f],!0):n.value,qe(i,f,a);else for(i=new c(e=gt(l.length));f<e;f++)a=g?h(l[f],f):l[f],qe(i,f,a);return i.length=f,i}});ot.Array.from;var ui=fe.findIndex,hi="findIndex",gi=!0,di=ie(hi);hi in[]&&Array(1)[hi](function(){gi=!1}),zt({target:"Array",proto:!0,forced:gi||!di},{findIndex:function(t){return ui(this,t,1<arguments.length?arguments[1]:void 0)}}),qt(hi);se("Array","findIndex"),i(function(t,e){!function(){var t=e,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function l(t){this.message=t}(l.prototype=new Error).name="InvalidCharacterError",t.btoa||(t.btoa=function(t){for(var e,i,n=String(t),r=0,o=s,a="";n.charAt(0|r)||(o="=",r%1);a+=o.charAt(63&e>>8-r%1*8)){if(255<(i=n.charCodeAt(r+=.75)))throw new l("'btoa' failed: The string to be encoded contains characters outside of the Latin1 range.");e=e<<8|i}return a}),t.atob||(t.atob=function(t){var e=String(t).replace(/=+$/,"");if(e.length%4==1)throw new l("'atob' failed: The string to be decoded is not correctly encoded.");for(var i,n,r=0,o=0,a="";n=e.charAt(o++);~n&&(i=r%4?64*i+n:n,r++%4)?a+=String.fromCharCode(255&i>>(-2*r&6)):0)n=s.indexOf(n);return a})}()});zt({target:"Number",stat:!0},{isNaN:function(t){return t!=t}});ot.Number.isNaN;var fi=u.isFinite,pi=Number.isFinite||function(t){return"number"==typeof t&&fi(t)};zt({target:"Number",stat:!0},{isFinite:pi});ot.Number.isFinite;var mi=Bt("match"),vi=function(t){if(m(e=t)&&(void 0!==(i=e[mi])?i:"RegExp"==g(e)))throw TypeError("The method doesn't accept regular expressions");var e,i;return t},Ii=Bt("match"),Ai=function(e){var i=/./;try{"/./"[e](i)}catch(t){try{return i[Ii]=!1,"/./"[e](i)}catch(t){}}return!1};zt({target:"String",proto:!0,forced:!Ai("includes")},{includes:function(t){return!!~String(f(this)).indexOf(vi(t),1<arguments.length?arguments[1]:void 0)}});se("String","includes");var Ci,yi=T.f,wi="".startsWith,bi=Math.min,xi=Ai("startsWith"),Ni=!(xi||(!(Ci=yi(String.prototype,"startsWith"))||Ci.writable));zt({target:"String",proto:!0,forced:!Ni&&!xi},{startsWith:function(t){var e=String(f(this));vi(t);var i=gt(bi(1<arguments.length?arguments[1]:void 0,e.length)),n=String(t);return wi?wi.call(e,n,i):e.slice(i,i+n.length)===n}});se("String","startsWith");!function(){function n(t,e){return this.slice(t,e)}function r(t,e){arguments.length<2&&(e=0);for(var i=0,n=t.length;i<n;++i,++e)this[e]=255&t[i]}function t(t){var e;if("number"==typeof t){e=new Array(t);for(var i=0;i<t;++i)e[i]=0}else e=t.slice(0);return e.subarray=n,(e.buffer=e).byteLength=e.length,e.set=r,"object"==typeof t&&t.buffer&&(e.buffer=t.buffer),e}"undefined"==typeof Uint8Array&&"undefined"!=typeof window&&(window.Uint8Array=t,window.Uint32Array=t,window.Int32Array=t)}();var Mi={x:"x",y:"y",width:"w",height:"h",minimum:"s",maximum:"l",diagonal:"d"},Si=Object.keys(Mi).map(function(t){return Mi[t]}).join(""),Ti="[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?",ki=/\s/g,Di=new RegExp("^("+Ti+"\\*)?(["+Si+"])(/"+Ti+")?([-+]{1,2}"+Ti+")?$","g");function Li(t){throw new Error("Invalid calc() expression: "+t)}function Pi(t,e){var i=Di.exec(t.replace(ki,""));i||Li(t),Di.lastIndex=0;var n=i[1],r=i[2],o=i[3],a=i[4],s=e.x,l=e.y,c=e.width,u=e.height,h=0;switch(r){case Mi.width:h=c;break;case Mi.height:h=u;break;case Mi.x:h=s;break;case Mi.y:h=l;break;case Mi.minimum:h=Math.min(u,c);break;case Mi.maximum:h=Math.max(u,c);break;case Mi.diagonal:h=Math.sqrt(u*u+c*c)}return n&&(h*=parseFloat(n)),o&&(h/=parseFloat(o.slice(1))),a&&(h+=function(t){if(!t)return 0;switch(t[0]){case"+":return parseFloat(t.substr(1));case"-":return-parseFloat(t.substr(1))}return parseFloat(t)}(a)),h}function zi(t){return"string"==typeof t&&t.includes("calc")}var ji="calc(",Oi=ji.length;function Gi(t,e){for(var i=t,n=0;;){var r=i.indexOf(ji,n);if(-1===r)return i;var o=r+Oi,a=1;t:for(;;){switch(i[o]){case"(":a++;break;case")":if(0===--a)break t;break;case void 0:Li(i)}o++}var s=i.slice(r+Oi,o);zi(s)&&(s=Gi(s,e));var l=String(Pi(s,e));i=i.slice(0,r)+l+i.slice(o+1),n=r+l.length}}var Ei=Math.round,Zi=Math.floor,Bi=Math.PI,Ri=function(t){return t%360+(t<0?360:0)},Yi=function(t,e){return e*Ei(t/e)},Wi=function(t){return 180*t/Bi%360},Ui=function(t,e){return(t=(e=e||!1)?t:t%360)*Bi/180},Fi=function(t,e){if(void 0===e)e=void 0===t?1:t,t=0;else if(e<t){var i=t;t=e,e=i}return Zi(Math.random()*(e-t+1)+t)},Vi=Math.cos,Xi=Math.sin,_i=Math.atan2,Hi=function(t,e){var i=Ui(t.y),n=Ui(e.y),r=t.x,o=e.x,a=Ui(o-r),s=Xi(a)*Vi(n),l=Vi(i)*Xi(n)-Xi(i)*Vi(n)*Vi(a),c=Wi(_i(s,l))-22.5;return c<0&&(c+=360),["NE","E","SE","S","SW","W","NW","N"][c=parseInt(c/45)]},Ji=function(t,e){var i=t.x,n=t.y;return(i-=e.x)*i+(n-=e.y)*n},Qi=function(t,e){return Math.sqrt(Ji(t,e))},Ki={Point:1,Line:2,Ellipse:3,Rect:4,Polyline:5,Polygon:6,Curve:7,Path:8},qi=Math.abs,$i=Math.cos,tn=Math.sin,en=Math.sqrt,nn=Math.min,rn=Math.max,on=Math.atan2,an=Math.round,sn=Math.pow,ln=Math.PI,cn=function(t,e){if(!(this instanceof cn))return new cn(t,e);if("string"==typeof t){var i=t.split(-1===t.indexOf("@")?" ":"@");t=parseFloat(i[0]),e=parseFloat(i[1])}else Object(t)===t&&(e=t.y,t=t.x);this.x=void 0===t?0:t,this.y=void 0===e?0:e};cn.fromPolar=function(t,e,i){i=new cn(i);var n=qi(t*$i(e)),r=qi(t*tn(e)),o=Ri(Wi(e));return o<90?r=-r:o<180?(n=-n,r=-r):o<270&&(n=-n),new cn(i.x+n,i.y+r)},cn.random=function(t,e,i,n){return new cn(Fi(t,e),Fi(i,n))},cn.prototype={type:Ki.Point,chooseClosest:function(t){var e=t.length;if(1===e)return new cn(t[0]);for(var i=null,n=1/0,r=0;r<e;r++){var o=new cn(t[r]),a=this.squaredDistance(o);a<n&&(i=o,n=a)}return i},adhereToRect:function(t){return t.containsPoint(this)||(this.x=nn(rn(this.x,t.x),t.x+t.width),this.y=nn(rn(this.y,t.y),t.y+t.height)),this},angleBetween:function(t,e){var i=this.equals(t)||this.equals(e)?NaN:this.theta(e)-this.theta(t);return i<0&&(i+=360),i},bearing:function(t){return Hi(this,t)},changeInAngle:function(t,e,i){return this.clone().offset(-t,-e).theta(i)-this.theta(i)},clone:function(){return new cn(this)},cross:function(t,e){return t&&e?(e.x-this.x)*(t.y-this.y)-(e.y-this.y)*(t.x-this.x):NaN},difference:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),new cn(this.x-(t||0),this.y-(e||0))},distance:function(t){return Qi(this,t)},dot:function(t){return t?this.x*t.x+this.y*t.y:NaN},equals:function(t){return!!t&&this.x===t.x&&this.y===t.y},lerp:function(t,e){var i=this.x,n=this.y;return new cn((1-e)*i+e*t.x,(1-e)*n+e*t.y)},magnitude:function(){return en(this.x*this.x+this.y*this.y)||.01},manhattanDistance:function(t){return qi(t.x-this.x)+qi(t.y-this.y)},move:function(t,e){var i=Ui(new cn(t).theta(this));return this.offset($i(i)*e,-tn(i)*e)},normalize:function(t){var e=(t||1)/this.magnitude();return this.scale(e,e)},offset:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x+=t||0,this.y+=e||0,this},reflection:function(t){return new cn(t).move(this,this.distance(t))},rotate:function(t,e){if(0===e)return this;t=t||new cn(0,0),e=Ui(Ri(-e));var i=$i(e),n=tn(e),r=i*(this.x-t.x)-n*(this.y-t.y)+t.x,o=n*(this.x-t.x)+i*(this.y-t.y)+t.y;return this.x=r,this.y=o,this},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=sn(10,t)}return this.x=an(this.x*e)/e,this.y=an(this.y*e)/e,this},scale:function(t,e,i){return i=i&&new cn(i)||new cn(0,0),this.x=i.x+t*(this.x-i.x),this.y=i.y+e*(this.y-i.y),this},snapToGrid:function(t,e){return this.x=Yi(this.x,t),this.y=Yi(this.y,e||t),this},squaredDistance:function(t){return Ji(this,t)},theta:function(t){var e=-((t=new cn(t)).y-this.y),i=t.x-this.x,n=on(e,i);return n<0&&(n=2*ln+n),180*n/ln},toJSON:function(){return{x:this.x,y:this.y}},toPolar:function(t){t=t&&new cn(t)||new cn(0,0);var e=this.x,i=this.y;return this.x=en((e-t.x)*(e-t.x)+(i-t.y)*(i-t.y)),this.y=Ui(t.theta(new cn(e,i))),this},toString:function(){return this.x+"@"+this.y},serialize:function(){return this.x+","+this.y},update:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x=t||0,this.y=e||0,this},vectorAngle:function(t){return new cn(0,0).angleBetween(this,t)}},cn.prototype.translate=cn.prototype.offset;var un=cn,hn=Math.max,gn=Math.min,dn=function(t,e){return this instanceof dn?t instanceof dn?new dn(t.start,t.end):(this.start=new cn(t),void(this.end=new cn(e))):new dn(t,e)};dn.prototype={type:Ki.Line,angle:function(){var t=new cn(this.start.x+1,this.start.y);return this.start.angleBetween(this.end,t)},bbox:function(){var t=gn(this.start.x,this.end.x),e=gn(this.start.y,this.end.y),i=hn(this.start.x,this.end.x),n=hn(this.start.y,this.end.y);return new Sn(t,e,i-t,n-e)},bearing:function(){return Hi(this.start,this.end)},clone:function(){return new dn(this.start,this.end)},closestPoint:function(t){return this.pointAt(this.closestPointNormalizedLength(t))},closestPointLength:function(t){return this.closestPointNormalizedLength(t)*this.length()},closestPointNormalizedLength:function(t){var e=this.vector().dot(new dn(this.start,t).vector()),i=gn(1,hn(0,e/this.squaredLength()));return i!=i?0:i},closestPointTangent:function(t){return this.tangentAt(this.closestPointNormalizedLength(t))},containsPoint:function(t){var e=this.start,i=this.end;if(0!==e.cross(t,i))return!1;var n=this.length();return!(new dn(e,t).length()>n)&&!(new dn(t,i).length()>n)},divideAt:function(t){var e=this.pointAt(t);return[new dn(this.start,e),new dn(e,this.end)]},divideAtLength:function(t){var e=this.pointAtLength(t);return[new dn(this.start,e),new dn(e,this.end)]},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.end.x===t.end.x&&this.end.y===t.end.y},intersect:function(t,e){if(t&&t.intersectionWithLine){var i=t.intersectionWithLine(this,e);return i&&t instanceof dn&&(i=i[0]),i}return null},intersectionWithLine:function(t){var e=new cn(this.end.x-this.start.x,this.end.y-this.start.y),i=new cn(t.end.x-t.start.x,t.end.y-t.start.y),n=e.x*i.y-e.y*i.x,r=new cn(t.start.x-this.start.x,t.start.y-this.start.y),o=r.x*i.y-r.y*i.x,a=r.x*e.y-r.y*e.x;if(0===n||o*n<0||a*n<0)return null;if(0<n){if(n<o||n<a)return null}else if(o<n||a<n)return null;return[new cn(this.start.x+o*e.x/n,this.start.y+o*e.y/n)]},isDifferentiable:function(){return!this.start.equals(this.end)},length:function(){return Qi(this.start,this.end)},midpoint:function(){return new cn((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},parallel:function(t){var e=this.clone();if(!this.isDifferentiable())return e;var i=e.start,n=e.end,r=i.clone().rotate(n,270),o=n.clone().rotate(i,90);return i.move(o,t),n.move(r,t),e},pointAt:function(t){var e=this.start,i=this.end;return t<=0?e.clone():1<=t?i.clone():e.lerp(i,t)},pointAtLength:function(t){var e=this.start,i=this.end,n=!0;t<0&&(n=!1,t=-t);var r=this.length();return r<=t?n?i.clone():e.clone():this.pointAt((n?t:r-t)/r)},pointOffset:function(t){t=new cn(t);var e=this.start,i=this.end;return((i.x-e.x)*(t.y-e.y)-(i.y-e.y)*(t.x-e.x))/this.length()},rotate:function(t,e){return this.start.rotate(t,e),this.end.rotate(t,e),this},round:function(t){return this.start.round(t),this.end.round(t),this},scale:function(t,e,i){return this.start.scale(t,e,i),this.end.scale(t,e,i),this},setLength:function(t){var e=this.length();if(!e)return this;var i=t/e;return this.scale(i,i,this.start)},squaredLength:function(){return Ji(this.start,this.end)},tangentAt:function(t){if(!this.isDifferentiable())return null;var e=this.start,i=this.end,n=this.pointAt(t),r=new dn(e,i);return r.translate(n.x-e.x,n.y-e.y),r},tangentAtLength:function(t){if(!this.isDifferentiable())return null;var e=this.start,i=this.end,n=this.pointAtLength(t),r=new dn(e,i);return r.translate(n.x-e.x,n.y-e.y),r},toString:function(){return this.start.toString()+" "+this.end.toString()},serialize:function(){return this.start.serialize()+" "+this.end.serialize()},translate:function(t,e){return this.start.translate(t,e),this.end.translate(t,e),this},vector:function(){return new cn(this.end.x-this.start.x,this.end.y-this.start.y)}},dn.prototype.intersection=dn.prototype.intersect;var fn=dn,pn=Math.sqrt,mn=Math.round,vn=Math.pow,In=function(t,e,i){return this instanceof In?t instanceof In?new In(new cn(t.x,t.y),t.a,t.b):(t=new cn(t),this.x=t.x,this.y=t.y,this.a=e,void(this.b=i)):new In(t,e,i)};In.fromRect=function(t){return t=new Sn(t),new In(t.center(),t.width/2,t.height/2)},In.prototype={type:Ki.Ellipse,bbox:function(){return new Sn(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},center:function(){return new cn(this.x,this.y)},clone:function(){return new In(this)},containsPoint:function(t){return this.normalizedDistance(t)<=1},equals:function(t){return!!t&&t.x===this.x&&t.y===this.y&&t.a===this.a&&t.b===this.b},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.a+=2*t,this.b+=2*e,this},intersectionWithLine:function(t){var e=[],i=t.start,n=t.end,r=this.a,o=this.b,a=t.vector(),s=i.difference(new cn(this)),l=new cn(a.x/(r*r),a.y/(o*o)),c=new cn(s.x/(r*r),s.y/(o*o)),u=a.dot(l),h=a.dot(c),g=h*h-u*(s.dot(c)-1);if(g<0)return null;if(0<g){var d=pn(g),f=(-h-d)/u,p=(-h+d)/u;if((f<0||1<f)&&(p<0||1<p))return null;0<=f&&f<=1&&e.push(i.lerp(n,f)),0<=p&&p<=1&&e.push(i.lerp(n,p))}else{var m=-h/u;if(!(0<=m&&m<=1))return null;e.push(i.lerp(n,m))}return e},intersectionWithLineFromCenterToPoint:function(t,e){t=new cn(t),e&&t.rotate(new cn(this.x,this.y),e);var i,n=t.x-this.x,r=t.y-this.y;if(0===n)return i=this.bbox().pointNearestToPoint(t),e?i.rotate(new cn(this.x,this.y),-e):i;var o=r/n,a=o*o,s=this.a*this.a,l=this.b*this.b,c=pn(1/(1/s+a/l)),u=o*(c=n<0?-c:c);return i=new cn(this.x+c,this.y+u),e?i.rotate(new cn(this.x,this.y),-e):i},normalizedDistance:function(t){var e=t.x,i=t.y,n=this.a,r=this.b,o=this.x,a=this.y;return(e-o)*(e-o)/(n*n)+(i-a)*(i-a)/(r*r)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=vn(10,t)}return this.x=mn(this.x*e)/e,this.y=mn(this.y*e)/e,this.a=mn(this.a*e)/e,this.b=mn(this.b*e)/e,this},tangentTheta:function(t){var e,i,n=t.x,r=t.y,o=this.a,a=this.b,s=this.bbox().center(),l=s.x,c=s.y,u=n>s.x+o/2,h=n<s.x-o/2;return u||h?i=o*o/(n-l)-o*o*(r-c)*((e=n>s.x?r-30:r+30)-c)/(a*a*(n-l))+l:e=a*a/(r-c)-a*a*(n-l)*((i=r>s.y?n+30:n-30)-l)/(o*o*(r-c))+c,new cn(i,e).theta(t)},toString:function(){return new cn(this.x,this.y).toString()+" "+this.a+" "+this.b}};var An=In,Cn=Math.abs,yn=Math.cos,wn=Math.sin,bn=Math.min,xn=Math.max,Nn=Math.round,Mn=Math.pow,Sn=function(t,e,i,n){if(!(this instanceof Sn))return new Sn(t,e,i,n);Object(t)===t&&(e=t.y,i=t.width,n=t.height,t=t.x),this.x=void 0===t?0:t,this.y=void 0===e?0:e,this.width=void 0===i?0:i,this.height=void 0===n?0:n};Sn.fromEllipse=function(t){return t=new In(t),new Sn(t.x-t.a,t.y-t.b,2*t.a,2*t.b)},Sn.fromPointUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var i,n,r,o,a=new cn;i=n=1/0,r=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var l=a.x,c=a.y;l<i&&(i=l),r<l&&(r=l),c<n&&(n=c),o<c&&(o=c)}return new Sn(i,n,r-i,o-n)},Sn.fromRectUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var i,n,r,o,a=new Sn;i=n=1/0,r=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var l=a.x,c=a.y,u=l+a.width,h=c+a.height;l<i&&(i=l),r<u&&(r=u),c<n&&(n=c),o<h&&(o=h)}return new Sn(i,n,r-i,o-n)},Sn.prototype={type:Ki.Rect,bbox:function(t){return this.clone().rotateAroundCenter(t)},rotateAroundCenter:function(t){if(!t)return this;var e=this.width,i=this.height,n=Ui(t),r=Cn(wn(n)),o=Cn(yn(n)),a=e*o+i*r,s=e*r+i*o;return this.x+=(e-a)/2,this.y+=(i-s)/2,this.width=a,this.height=s,this},bottomLeft:function(){return new cn(this.x,this.y+this.height)},bottomLine:function(){return new dn(this.bottomLeft(),this.bottomRight())},bottomMiddle:function(){return new cn(this.x+this.width/2,this.y+this.height)},center:function(){return new cn(this.x+this.width/2,this.y+this.height/2)},clone:function(){return new Sn(this)},containsPoint:function(t){return(t=new cn(t)).x>=this.x&&t.x<=this.x+this.width&&t.y>=this.y&&t.y<=this.y+this.height},containsRect:function(t){var e=new Sn(this).normalize(),i=new Sn(t).normalize(),n=e.width,r=e.height,o=i.width,a=i.height;if(!(n&&r&&o&&a))return!1;var s=e.x,l=e.y,c=i.x,u=i.y;return o+=c,n+=s,a+=u,r+=l,s<=c&&o<=n&&l<=u&&a<=r},corner:function(){return new cn(this.x+this.width,this.y+this.height)},equals:function(t){var e=new Sn(this).normalize(),i=new Sn(t).normalize();return e.x===i.x&&e.y===i.y&&e.width===i.width&&e.height===i.height},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.x-=t,this.y-=e,this.width+=2*t,this.height+=2*e,this},intersect:function(t){var e=this.origin(),i=this.corner(),n=t.origin(),r=t.corner();if(r.x<=e.x||r.y<=e.y||n.x>=i.x||n.y>=i.y)return null;var o=xn(e.x,n.x),a=xn(e.y,n.y);return new Sn(o,a,bn(i.x,r.x)-o,bn(i.y,r.y)-a)},intersectionWithLine:function(t){var e,i,n=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],r=[],o=[],a=n.length;for(i=0;i<a;i++)null!==(e=t.intersect(n[i]))&&o.indexOf(e.toString())<0&&(r.push(e),o.push(e.toString()));return 0<r.length?r:null},intersectionWithLineFromCenterToPoint:function(t,e){t=new cn(t);var i,n=new cn(this.x+this.width/2,this.y+this.height/2);e&&t.rotate(n,e);for(var r=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],o=new dn(n,t),a=r.length-1;0<=a;--a){var s=r[a].intersection(o);if(null!==s){i=s;break}}return i&&e&&i.rotate(n,-e),i},leftLine:function(){return new dn(this.topLeft(),this.bottomLeft())},leftMiddle:function(){return new cn(this.x,this.y+this.height/2)},maxRectScaleToFit:function(t,e){var i,n,r,o,a,s,l,c;t=new Sn(t),e||(e=t.center());var u=e.x,h=e.y;i=n=r=o=a=s=l=c=1/0;var g=t.topLeft();g.x<u&&(i=(this.x-u)/(g.x-u)),g.y<h&&(a=(this.y-h)/(g.y-h));var d=t.bottomRight();d.x>u&&(n=(this.x+this.width-u)/(d.x-u)),d.y>h&&(s=(this.y+this.height-h)/(d.y-h));var f=t.topRight();f.x>u&&(r=(this.x+this.width-u)/(f.x-u)),f.y<h&&(l=(this.y-h)/(f.y-h));var p=t.bottomLeft();return p.x<u&&(o=(this.x-u)/(p.x-u)),p.y>h&&(c=(this.y+this.height-h)/(p.y-h)),{sx:bn(i,n,r,o),sy:bn(a,s,l,c)}},maxRectUniformScaleToFit:function(t,e){var i=this.maxRectScaleToFit(t,e);return bn(i.sx,i.sy)},moveAndExpand:function(t){return this.x+=t.x||0,this.y+=t.y||0,this.width+=t.width||0,this.height+=t.height||0,this},normalize:function(){var t=this.x,e=this.y,i=this.width,n=this.height;return this.width<0&&(t=this.x+this.width,i=-this.width),this.height<0&&(e=this.y+this.height,n=-this.height),this.x=t,this.y=e,this.width=i,this.height=n,this},offset:function(t,e){return cn.prototype.offset.call(this,t,e)},origin:function(){return new cn(this.x,this.y)},pointNearestToPoint:function(t){if(t=new cn(t),this.containsPoint(t))switch(this.sideNearestToPoint(t)){case"right":return new cn(this.x+this.width,t.y);case"left":return new cn(this.x,t.y);case"bottom":return new cn(t.x,this.y+this.height);case"top":return new cn(t.x,this.y)}return t.adhereToRect(this)},rightLine:function(){return new dn(this.topRight(),this.bottomRight())},rightMiddle:function(){return new cn(this.x+this.width,this.y+this.height/2)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=Mn(10,t)}return this.x=Nn(this.x*e)/e,this.y=Nn(this.y*e)/e,this.width=Nn(this.width*e)/e,this.height=Nn(this.height*e)/e,this},scale:function(t,e,i){return i=this.origin().scale(t,e,i),this.x=i.x,this.y=i.y,this.width*=t,this.height*=e,this},sideNearestToPoint:function(t){var e=(t=new cn(t)).x-this.x,i=this.x+this.width-t.x,n=t.y-this.y,r=e,o="left";return i<r&&(r=i,o="right"),n<r&&(r=n,o="top"),this.y+this.height-t.y<r&&(o="bottom"),o},snapToGrid:function(t,e){var i=this.origin().snapToGrid(t,e),n=this.corner().snapToGrid(t,e);return this.x=i.x,this.y=i.y,this.width=n.x-i.x,this.height=n.y-i.y,this},toJSON:function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},topLine:function(){return new dn(this.topLeft(),this.topRight())},topMiddle:function(){return new cn(this.x+this.width/2,this.y)},topRight:function(){return new cn(this.x+this.width,this.y)},toString:function(){return this.origin().toString()+" "+this.corner().toString()},union:function(t){return Sn.fromRectUnion(this,t)},update:function(t,e,i,n){return Object(t)===t&&(e=t.y,i=t.width,n=t.height,t=t.x),this.x=t||0,this.y=e||0,this.width=i||0,this.height=n||0,this}},Sn.prototype.bottomRight=Sn.prototype.corner,Sn.prototype.topLeft=Sn.prototype.origin,Sn.prototype.translate=Sn.prototype.offset;var Tn=Sn;function kn(t){var e=t.trim();if(""===e)return[];for(var i=[],n=e.split(/\b\s*,\s*|,\s*|\s+/),r=n.length,o=0;o<r;o+=2)i.push({x:+n[o],y:+n[o+1]});return i}function Dn(t){var e=t.length;if(0===e)return[];for(var i=[],n=0;n<e;n++){var r=t[n].clone();i.push(r)}return i}function Ln(t){var e,i,n,r=Math.abs,o=t.length;if(0===o)return[];for(e=0;e<o;e++)void 0===n?n=t[e]:t[e].y<n.y?n=t[e]:t[e].y===n.y&&t[e].x>n.x&&(n=t[e]);var a=[];for(e=0;e<o;e++){var s=n.theta(t[e]);0===s&&(s=360);var l=[t[e],e,s];a.push(l)}if(a.sort(function(t,e){var i=t[2]-e[2];return 0===i&&(i=e[1]-t[1]),i}),2<a.length){var c=a[a.length-1];a.unshift(c)}for(var u,h,g,d,f,p,m,v={},I=[];0!==a.length;)if(h=(u=a.pop())[0],!v.hasOwnProperty(u[0]+"@@"+u[1]))for(var A=!1;!A;)if(I.length<2)I.push(u),A=!0;else{d=(g=I.pop())[0];var C=(p=(f=I.pop())[0]).cross(d,h);if(C<0)I.push(f),I.push(g),I.push(u),A=!0;else if(0===C){var y=d.angleBetween(p,h);r(y-180)<1e-10?(v[g[0]+"@@"+g[1]]=d,I.push(f)):d.equals(h)||p.equals(d)?(v[g[0]+"@@"+g[1]]=d,I.push(f)):r((y+1)%360-1)<1e-10&&(I.push(f),a.push(g))}else v[g[0]+"@@"+g[1]]=d,I.push(f)}2<I.length&&I.pop();var w=-1;for(i=I.length,e=0;e<i;e++){var b=I[e][1];(void 0===m||b<m)&&(m=b,w=e)}var x=[];if(0<w){var N=I.slice(w),M=I.slice(0,w);x=N.concat(M)}else x=I;var S=[];for(i=x.length,e=0;e<i;e++)S.push(x[e][0]);return S}var Pn=function(t){return this instanceof Pn?"string"==typeof t?new Pn.parse(t):void(this.points=Array.isArray(t)?t.map(cn):[]):new Pn(t)};Pn.parse=function(t){return new Pn(kn(t))},Pn.fromRect=function(t){return new Pn([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft(),t.topLeft()])},Pn.prototype={type:Ki.Polyline,bbox:function(){var t=1/0,e=-1/0,i=1/0,n=-1/0,r=this.points,o=r.length;if(0===o)return null;for(var a=0;a<o;a++){var s=r[a],l=s.x,c=s.y;l<t&&(t=l),e<l&&(e=l),c<i&&(i=c),n<c&&(n=c)}return new Sn(t,i,e-t,n-i)},clone:function(){return new Pn(Dn(this.points))},closestPoint:function(t){var e=this.closestPointLength(t);return this.pointAtLength(e)},closestPointLength:function(t){var e,i=this.lengthPoints(),n=i.length;if(0===n)return 0;if(1===n)return 0;for(var r=1/0,o=0,a=n-1,s=0;s<a;s++){var l=new dn(i[s],i[s+1]),c=l.length(),u=l.closestPointNormalizedLength(t),h=l.pointAt(u).squaredDistance(t);h<r&&(r=h,e=o+u*c),o+=c}return e},closestPointNormalizedLength:function(t){var e=this.closestPointLength(t);if(0===e)return 0;var i=this.length();return 0===i?0:e/i},closestPointTangent:function(t){var e=this.closestPointLength(t);return this.tangentAtLength(e)},containsPoint:function(t){var e=this.points,i=e.length;if(0===i)return!1;for(var n=t.x,r=t.y,o=i-1,a=0,s=0,l=new dn,c=new dn,u=new cn;a<i;a++){var h=e[o],g=e[a];if(t.equals(h))return!0;if(l.start=h,l.end=g,l.containsPoint(t))return!0;if(r<=h.y&&r>g.y||r>h.y&&r<=g.y){var d=h.x-n>g.x-n?h.x-n:g.x-n;0<=d&&(u.x=n+d,u.y=r,c.start=t,c.end=u,l.intersect(c)&&s++)}o=a}return s%2==1},close:function(){var t=this.start,e=this.end,i=this.points;return t&&e&&!t.equals(e)&&i.push(t.clone()),this},lengthPoints:function(){return this.points},convexHull:function(){return new Pn(Ln(this.points))},equals:function(t){if(!t)return!1;var e=this.points,i=t.points,n=e.length;if(i.length!==n)return!1;for(var r=0;r<n;r++){var o=e[r],a=t.points[r];if(!o.equals(a))return!1}return!0},intersectionWithLine:function(t){for(var e=new dn(t),i=[],n=this.lengthPoints(),r=new dn,o=0,a=n.length-1;o<a;o++){r.start=n[o],r.end=n[o+1];var s=e.intersectionWithLine(r);s&&i.push(s[0])}return 0<i.length?i:null},isDifferentiable:function(){var t=this.points,e=t.length;if(0===e)return!1;for(var i=new dn,n=e-1,r=0;r<n;r++)if(i.start=t[r],i.end=t[r+1],i.isDifferentiable())return!0;return!1},length:function(){var t=this.lengthPoints(),e=t.length;if(0===e)return 0;for(var i=0,n=e-1,r=0;r<n;r++)i+=t[r].distance(t[r+1]);return i},pointAt:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return e[0].clone();if(t<=0)return e[0].clone();if(1<=t)return e[i-1].clone();var n=this.length()*t;return this.pointAtLength(n)},pointAtLength:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return e[0].clone();var n=!0;t<0&&(n=!1,t=-t);for(var r=0,o=i-1,a=0;a<o;a++){var s=n?a:o-1-a,l=e[s],c=e[s+1],u=new dn(l,c),h=l.distance(c);if(t<=r+h)return u.pointAtLength((n?1:-1)*(t-r));r+=h}return(n?e[i-1]:e[0]).clone()},round:function(t){for(var e=this.points,i=e.length,n=0;n<i;n++)e[n].round(t);return this},scale:function(t,e,i){for(var n=this.points,r=n.length,o=0;o<r;o++)n[o].scale(t,e,i);return this},simplify:function(t){void 0===t&&(t={});var e=this.points;if(e.length<3)return this;for(var i=t.threshold||0,n=0;e[n+2];){var r=n+1,o=n+2,a=e[n],s=e[r],l=e[o];new dn(a,l).closestPoint(s).distance(s)<=i?e.splice(r,1):n+=1}return this},tangentAt:function(t){var e=this.lengthPoints().length;if(0===e)return null;if(1===e)return null;t<0&&(t=0),1<t&&(t=1);var i=this.length()*t;return this.tangentAtLength(i)},tangentAtLength:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return null;var n,r=!0;t<0&&(r=!1,t=-t);for(var o=0,a=i-1,s=0;s<a;s++){var l=r?s:a-1-s,c=e[l],u=e[l+1],h=new dn(c,u),g=c.distance(u);if(h.isDifferentiable()){if(t<=o+g)return h.tangentAtLength((r?1:-1)*(t-o));n=h}o+=g}if(n){var d=r?1:0;return n.tangentAt(d)}return null},toString:function(){return this.points+""},translate:function(t,e){for(var i=this.points,n=i.length,r=0;r<n;r++)i[r].translate(t,e);return this},serialize:function(){var t=this.points,e=t.length;if(0===e)return"";for(var i="",n=0;n<e;n++){var r=t[n];i+=r.x+","+r.y+" "}return i.trim()}},Object.defineProperty(Pn.prototype,"start",{configurable:!0,enumerable:!0,get:function(){return 0===this.points.length?null:this.points[0]}}),Object.defineProperty(Pn.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.points.length;return 0===t?null:this.points[t-1]}});var zn=Math.abs,jn=Math.sqrt,On=Math.min,Gn=Math.max,En=Math.pow,Zn=function(t,e,i,n){return this instanceof Zn?t instanceof Zn?new Zn(t.start,t.controlPoint1,t.controlPoint2,t.end):(this.start=new cn(t),this.controlPoint1=new cn(e),this.controlPoint2=new cn(i),void(this.end=new cn(n))):new Zn(t,e,i,n)};function Bn(t){var e,i,n=arguments,r=[];for(i=arguments.length,e=1;e<i;e++)r.push(n[e]);if(!t)throw new Error("Missing a parent object.");var o=Object.create(t);for(i=r.length,e=0;e<i;e++){var a,s,l=r[e];for(s in l)l.hasOwnProperty(s)&&(delete o[s],a=Object.getOwnPropertyDescriptor(l,s),Object.defineProperty(o,s,a))}return o}Zn.throughPoints=function(){function l(t){var e=t.length,i=[],n=[],r=2;i[0]=t[0]/r;for(var o=1;o<e;o++)n[o]=1/r,r=(o<e-1?4:3.5)-n[o],i[o]=(t[o]-i[o-1])/r;for(o=1;o<e;o++)i[e-o-1]-=n[e-o]*i[e-o];return i}return function(t){if(!t||Array.isArray(t)&&t.length<2)throw new Error("At least 2 points are required");for(var e=function(t){var e,i=[],n=[],r=t.length-1;if(1==r)return i[0]=new cn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),n[0]=new cn(2*i[0].x-t[0].x,2*i[0].y-t[0].y),[i,n];var o=[];for(e=1;e<r-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[r-1]=(8*t[r-1].x+t[r].x)/2;var a=l(o);for(e=1;e<r-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[r-1]=(8*t[r-1].y+t[r].y)/2;var s=l(o);for(e=0;e<r;e++)i.push(new cn(a[e],s[e])),e<r-1?n.push(new cn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):n.push(new cn((t[r].x+a[r-1])/2,(t[r].y+s[r-1])/2));return[i,n]}(t),i=[],n=e[0].length,r=0;r<n;r++){var o=new cn(e[0][r].x,e[0][r].y),a=new cn(e[1][r].x,e[1][r].y);i.push(new Zn(t[r],o,a,t[r+1]))}return i}}(),Zn.prototype={type:Ki.Curve,bbox:function(){for(var t,e,i,n,r,o,a,s,l=this.start,c=this.controlPoint1,u=this.controlPoint2,h=this.end,g=l.x,d=l.y,f=c.x,p=c.y,m=u.x,v=u.y,I=h.x,A=h.y,C=new Array,y=new Array,w=[new Array,new Array],b=0;b<2;++b)if(i=0===b?(e=6*g-12*f+6*m,t=-3*g+9*f-9*m+3*I,3*f-3*g):(e=6*d-12*p+6*v,t=-3*d+9*p-9*v+3*A,3*p-3*d),zn(t)<1e-12){if(zn(e)<1e-12)continue;0<(n=-i/e)&&n<1&&y.push(n)}else s=jn(a=e*e-4*i*t),a<0||(0<(r=(-e+s)/(2*t))&&r<1&&y.push(r),0<(o=(-e-s)/(2*t))&&o<1&&y.push(o));for(var x,N,M,S=y.length,T=S;S--;)N=(x=1-(n=y[S]))*x*x*g+3*x*x*n*f+3*x*n*n*m+n*n*n*I,w[0][S]=N,M=x*x*x*d+3*x*x*n*p+3*x*n*n*v+n*n*n*A,w[1][S]=M,C[S]={X:N,Y:M};y[T]=0,y[T+1]=1,C[T]={X:g,Y:d},C[T+1]={X:I,Y:A},w[0][T]=g,w[1][T]=d,w[0][T+1]=I,w[1][T+1]=A,y.length=T+2,w[0].length=T+2,w[1].length=T+2,C.length=T+2;var k=On.apply(null,w[0]),D=On.apply(null,w[1]),L=Gn.apply(null,w[0]),P=Gn.apply(null,w[1]);return new Sn(k,D,L-k,P-D)},clone:function(){return new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end)},closestPoint:function(t,e){return this.pointAtT(this.closestPointT(t,e))},closestPointLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions};return this.lengthAtT(this.closestPointT(t,n),n)},closestPointNormalizedLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions},r=this.closestPointLength(t,n);if(!r)return 0;var o=this.length(n);return 0===o?0:r/o},closestPointT:function(t,e){for(var i,n,r,o,a,s,l,c=void 0===(e=e||{}).precision?this.PRECISION:e.precision,u=void 0===e.subdivisions?this.getSubdivisions({precision:c}):e.subdivisions,h=u.length,g=h?1/h:0,d=0;d<h;d++){var f=u[d],p=f.start.distance(t),m=f.end.distance(t),v=p+m;(!l||v<l)&&(n=d*g,r=(d+1)*g,o=p,a=m,s=(i=f).start.distance(f.end),l=v)}for(var I=En(10,-c);;){var A=o?zn(o-a)/o:0,C=a?zn(o-a)/a:0;if(A<I||C<I||(!o||o<s*I||(!a||a<s*I)))return o<=a?n:r;var y=i.divide(.5);g/=2;var w=y[0].start.distance(t),b=y[0].end.distance(t),x=w+b,N=y[1].start.distance(t),M=y[1].end.distance(t);a=x<=N+M?(i=y[0],r-=g,o=w,b):(i=y[1],n+=g,o=N,M)}},closestPointTangent:function(t,e){return this.tangentAtT(this.closestPointT(t,e))},containsPoint:function(t,e){return this.toPolyline(e).containsPoint(t)},divideAt:function(t,e){if(t<=0)return this.divideAtT(0);if(1<=t)return this.divideAtT(1);var i=this.tAt(t,e);return this.divideAtT(i)},divideAtLength:function(t,e){var i=this.tAtLength(t,e);return this.divideAtT(i)},divideAtT:function(t){var e=this.start,i=this.controlPoint1,n=this.controlPoint2,r=this.end;if(t<=0)return[new Zn(e,e,e,e),new Zn(e,i,n,r)];if(1<=t)return[new Zn(e,i,n,r),new Zn(r,r,r,r)];var o=this.getSkeletonPoints(t),a=o.startControlPoint1,s=o.startControlPoint2,l=o.divider,c=o.dividerControlPoint1,u=o.dividerControlPoint2;return[new Zn(e,a,s,l),new Zn(l,c,u,r)]},endpointDistance:function(){return this.start.distance(this.end)},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.controlPoint1.x===t.controlPoint1.x&&this.controlPoint1.y===t.controlPoint1.y&&this.controlPoint2.x===t.controlPoint2.x&&this.controlPoint2.y===t.controlPoint2.y&&this.end.x===t.end.x&&this.end.y===t.end.y},getSkeletonPoints:function(t){var e=this.start,i=this.controlPoint1,n=this.controlPoint2,r=this.end;if(t<=0)return{startControlPoint1:e.clone(),startControlPoint2:e.clone(),divider:e.clone(),dividerControlPoint1:i.clone(),dividerControlPoint2:n.clone()};if(1<=t)return{startControlPoint1:i.clone(),startControlPoint2:n.clone(),divider:r.clone(),dividerControlPoint1:r.clone(),dividerControlPoint2:r.clone()};var o=new dn(e,i).pointAt(t),a=new dn(i,n).pointAt(t),s=new dn(n,r).pointAt(t),l=new dn(o,a).pointAt(t),c=new dn(a,s).pointAt(t);return{startControlPoint1:o,startControlPoint2:l,divider:new dn(l,c).pointAt(t),dividerControlPoint1:c,dividerControlPoint2:s}},getSubdivisions:function(t){var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=this.start,n=this.controlPoint1,r=this.controlPoint2,o=this.end,a=[new Zn(i,n,r,o)];if(0===e)return a;if(!this.isDifferentiable())return a;var s=this.endpointDistance(),l=En(10,-e),c=2;0===n.cross(i,o)&&0===r.cross(i,o)&&(c=2*e);for(var u=0;;){u+=1;for(var h=[],g=a.length,d=0;d<g;d++){var f=a[d].divide(.5);h.push(f[0],f[1])}for(var p=0,m=h.length,v=0;v<m;v++){p+=h[v].endpointDistance()}if(c<=u)if((0!==p?(p-s)/p:0)<l)return h;a=h,s=p}},isDifferentiable:function(){var t=this.start,e=this.controlPoint1,i=this.controlPoint2,n=this.end;return!(t.equals(e)&&e.equals(i)&&i.equals(n))},length:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,n=0,r=i.length,o=0;o<r;o++){n+=i[o].endpointDistance()}return n},lengthAtT:function(t,e){if(t<=0)return 0;var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision;return this.divide(t)[0].length({precision:i})},pointAt:function(t,e){if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var i=this.tAt(t,e);return this.pointAtT(i)},pointAtLength:function(t,e){var i=this.tAtLength(t,e);return this.pointAtT(i)},pointAtT:function(t){return t<=0?this.start.clone():1<=t?this.end.clone():this.getSkeletonPoints(t).divider},PRECISION:3,round:function(t){return this.start.round(t),this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,i){return this.start.scale(t,e,i),this.controlPoint1.scale(t,e,i),this.controlPoint2.scale(t,e,i),this.end.scale(t,e,i),this},tangentAt:function(t,e){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var i=this.tAt(t,e);return this.tangentAtT(i)},tangentAtLength:function(t,e){if(!this.isDifferentiable())return null;var i=this.tAtLength(t,e);return this.tangentAtT(i)},tangentAtT:function(t){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var e=this.getSkeletonPoints(t),i=e.startControlPoint2,n=e.dividerControlPoint1,r=e.divider,o=new dn(i,n);return o.translate(r.x-i.x,r.y-i.y),o},tAt:function(t,e){if(t<=0)return 0;if(1<=t)return 1;var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions},r=this.length(n)*t;return this.tAtLength(r,n)},tAtLength:function(t,e){var i=!0;t<0&&(i=!1,t=-t);for(var n,r,o,a,s,l=void 0===(e=e||{}).precision?this.PRECISION:e.precision,c=void 0===e.subdivisions?this.getSubdivisions({precision:l}):e.subdivisions,u={precision:l,subdivisions:c},h=0,g=c.length,d=1/g,f=0;f<g;f++){var p=i?f:g-1-f,m=c[f],v=m.endpointDistance();if(t<=h+v){n=m,r=p*d,o=(p+1)*d,a=i?t-h:v+h-t,s=i?v+h-t:t-h;break}h+=v}if(!n)return i?1:0;for(var I=this.length(u),A=En(10,-l);;){var C,y;if((0!==I?a/I:0)<A)return r;if((0!==I?s/I:0)<A)return o;var w=n.divide(.5);d/=2;var b=w[0].endpointDistance(),x=w[1].endpointDistance();y=a<=b?(n=w[0],o-=d,b-(C=a)):(n=w[1],r+=d,x-(C=a-b)),a=C,s=y}},toPoints:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,n=[i[0].start.clone()],r=i.length,o=0;o<r;o++){var a=i[o];n.push(a.end.clone())}return n},toPolyline:function(t){return new Pn(this.toPoints(t))},toString:function(){return this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.start.translate(t,e),this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}},Zn.prototype.divide=Zn.prototype.divideAtT;var Rn=function(t){if(!(this instanceof Rn))return new Rn(t);if("string"==typeof t)return new Rn.parse(t);var e,i;if(this.segments=[],t)if(Array.isArray(t)&&0!==t.length)if(i=(t=t.reduce(function(t,e){return t.concat(e)},[])).length,t[0].isSegment)for(e=0;e<i;e++){var n=t[e];this.appendSegment(n)}else{var r=null;for(e=0;e<i;e++){var o=t[e];if(!(o instanceof dn||o instanceof Zn))throw new Error("Cannot construct a path segment from the provided object.");0===e&&this.appendSegment(Rn.createSegment("M",o.start)),r&&!r.end.equals(o.start)&&this.appendSegment(Rn.createSegment("M",o.start)),o instanceof dn?this.appendSegment(Rn.createSegment("L",o.end)):o instanceof Zn&&this.appendSegment(Rn.createSegment("C",o.controlPoint1,o.controlPoint2,o.end)),r=o}}else if(t.isSegment)this.appendSegment(t);else if(t instanceof dn)this.appendSegment(Rn.createSegment("M",t.start)),this.appendSegment(Rn.createSegment("L",t.end));else if(t instanceof Zn)this.appendSegment(Rn.createSegment("M",t.start)),this.appendSegment(Rn.createSegment("C",t.controlPoint1,t.controlPoint2,t.end));else{if(!(t instanceof Pn))throw new Error("Cannot construct a path from the provided object.");if(!t.points||0===t.points.length)return;for(i=t.points.length,e=0;e<i;e++){var a=t.points[e];0===e?this.appendSegment(Rn.createSegment("M",a)):this.appendSegment(Rn.createSegment("L",a))}}else;};function Yn(t,e){return e.unshift(null),new(Function.prototype.bind.apply(t,e))}Rn.parse=function(t){if(!t)return new Rn;for(var e=new Rn,i=t.match(/(?:[a-zA-Z] *)(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)? *,? *)|(?:-?\.\d+ *,? *))+|(?:[a-zA-Z] *)(?! |\d|-|\.)/g),n=i.length,r=0;r<n;r++){var o=i[r].match(/(?:[a-zA-Z])|(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)?))|(?:(?:-?\.\d+))/g),a=Rn.createSegment.apply(this,o);e.appendSegment(a)}return e},Rn.createSegment=function(t){var e=arguments;if(!t)throw new Error("Type must be provided.");var i=Rn.segmentTypes[t];if(!i)throw new Error(t+" is not a recognized path segment type.");for(var n=[],r=arguments.length,o=1;o<r;o++)n.push(e[o]);return Yn(i,n)},Rn.prototype={type:Ki.Path,appendSegment:function(t){var e,i=this.segments,n=i.length,r=0!==n?i[n-1]:null;if(Array.isArray(t)){if(!(t=t.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var o=t.length,a=0;a<o;a++){var s=t[a];e=this.prepareSegment(s,r,null),i.push(e),r=e}}else{if(!t||!t.isSegment)throw new Error("Segment required.");e=this.prepareSegment(t,r,null),i.push(e)}},bbox:function(){var t,e=this.segments,i=e.length;if(0===i)return null;for(var n=0;n<i;n++){var r=e[n];if(r.isVisible){var o=r.bbox();t=t?t.union(o):o}}if(t)return t;var a=e[i-1];return new Sn(a.end.x,a.end.y,0,0)},clone:function(){for(var t=this.segments,e=t.length,i=new Rn,n=0;n<e;n++){var r=t[n].clone();i.appendSegment(r)}return i},closestPoint:function(t,e){var i=this.closestPointT(t,e);return i?this.pointAtT(i):null},closestPointLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.closestPointT(t,n);return r?this.lengthAtT(r,n):0},closestPointNormalizedLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.closestPointLength(t,n);if(0===r)return 0;var o=this.length(n);return 0===o?0:r/o},closestPointT:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;for(var r,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,l=0;l<n;l++){var c=i[l],u=a[l];if(c.isVisible){var h=c.closestPointT(t,{precision:o,subdivisions:u}),g=c.pointAtT(h),d=new dn(g,t).squaredLength();d<s&&(r={segmentIndex:l,value:h},s=d)}}return r||{segmentIndex:n-1,value:1}},closestPointTangent:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;for(var r,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,l=0;l<n;l++){var c=i[l],u=a[l];if(c.isDifferentiable()){var h=c.closestPointT(t,{precision:o,subdivisions:u}),g=c.pointAtT(h),d=new dn(g,t).squaredLength();d<s&&(r=c.tangentAtT(h),s=d)}}return r||null},containsPoint:function(t,e){var i=this.toPolylines(e);if(!i)return!1;for(var n=i.length,r=0,o=0;o<n;o++){i[o].containsPoint(t)&&r++}return r%2==1},divideAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.divideAtLength(r,n)},divideAtLength:function(t,e){var i=this.segments.length;if(0===i)return null;var n=!0;t<0&&(n=!1,t=-t);var r,o,a,s,l,c,u,h=void 0===(e=e||{}).precision?this.PRECISION:e.precision,g=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:h}):e.segmentSubdivisions,d=0;for(r=0;r<i;r++){var f=n?r:i-1-r;o=this.getSegment(f);var p=g[f],m=o.length({precision:h,subdivisions:p});if(o.isDifferentiable()&&(l=o,c=f,t<=d+m)){s=f,a=o.divideAtLength((n?1:-1)*(t-d),{precision:h,subdivisions:p});break}d+=m}if(!l)return null;a||(s=c,u=n?1:0,a=l.divideAtT(u));var v=this.clone();v.replaceSegment(s,a);var I=s,A=s+1,C=s+2;a[0].isDifferentiable()||(v.removeSegment(I),A-=1,C-=1);var y=v.getSegment(A).start;v.insertSegment(A,Rn.createSegment("M",y)),C+=1,a[1].isDifferentiable()||(v.removeSegment(C-1),C-=1);var w=C-I-1;for(r=C;r<v.segments.length;r++){var b=this.getSegment(r-w);if("Z"===(o=v.getSegment(r)).type&&!b.subpathStartSegment.end.equals(o.subpathStartSegment.end)){var x=Rn.createSegment("L",b.end);v.replaceSegment(r,x)}}return[new Rn(v.segments.slice(0,A)),new Rn(v.segments.slice(A))]},equals:function(t){if(!t)return!1;var e=this.segments,i=t.segments,n=e.length;if(i.length!==n)return!1;for(var r=0;r<n;r++){var o=e[r],a=i[r];if(o.type!==a.type||!o.equals(a))return!1}return!0},getSegment:function(t){var e=this.segments,i=e.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");return e[t]},getSegmentSubdivisions:function(t){for(var e=this.segments,i=e.length,n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=[],o=0;o<i;o++){var a=e[o].getSubdivisions({precision:n});r.push(a)}return r},getSubpaths:function(){for(var t=this.clone().validate().segments,e=t.length,i=[],n=0;n<e;n++){var r=t[n];r.isSubpathStart?i.push(new Rn(r)):i[i.length-1].appendSegment(r)}return i},insertSegment:function(t,e){var i,n=this.segments,r=n.length;if(t<0&&(t=r+t+1),r<t||t<0)throw new Error("Index out of range.");var o=null,a=null;if(0!==r&&(a=1<=t?(o=n[t-1]).nextSegment:n[0]),Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var s=e.length,l=0;l<s;l++){var c=e[l];i=this.prepareSegment(c,o,a),n.splice(t+l,0,i),o=i}}else{if(!e||!e.isSegment)throw new Error("Segment required.");i=this.prepareSegment(e,o,a),n.splice(t,0,i)}},intersectionWithLine:function(t,e){var i=null,n=this.toPolylines(e);if(!n)return null;for(var r=0,o=n.length;r<o;r++){var a=n[r],s=t.intersect(a);s&&(i||(i=[]),Array.isArray(s)?Array.prototype.push.apply(i,s):i.push(s))}return i},isDifferentiable:function(){for(var t=this.segments,e=t.length,i=0;i<e;i++){if(t[i].isDifferentiable())return!0}return!1},isValid:function(){var t=this.segments;return 0===t.length||"M"===t[0].type},length:function(t){var e=this.segments,i=e.length;if(0===i)return 0;for(var n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):t.segmentSubdivisions,o=0,a=0;a<i;a++){var s=e[a],l=r[a];o+=s.length({subdivisions:l})}return o},lengthAtT:function(t,e){var i=this.segments,n=i.length;if(0===n)return 0;var r=t.segmentIndex;if(r<0)return 0;var o=t.value;n<=r?(r=n-1,o=1):o<0?o=0:1<o&&(o=1);for(var a,s=void 0===(e=e||{}).precision?this.PRECISION:e.precision,l=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:s}):e.segmentSubdivisions,c=0,u=0;u<r;u++){var h=i[u];a=l[u],c+=h.length({precisison:s,subdivisions:a})}return h=i[r],a=l[r],c+=h.lengthAtT(o,{precisison:s,subdivisions:a})},pointAt:function(t,e){if(0===this.segments.length)return null;if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.pointAtLength(r,n)},pointAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;if(0===t)return this.start.clone();var r=!0;t<0&&(r=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=s[u],d=h.length({precision:a,subdivisions:g});if(h.isVisible){if(t<=l+d)return h.pointAtLength((r?1:-1)*(t-l),{precision:a,subdivisions:g});o=h}l+=d}return o?r?o.end:o.start:i[n-1].end.clone()},pointAtT:function(t){var e=this.segments,i=e.length;if(0===i)return null;var n=t.segmentIndex;if(n<0)return e[0].pointAtT(0);if(i<=n)return e[i-1].pointAtT(1);var r=t.value;return r<0?r=0:1<r&&(r=1),e[n].pointAtT(r)},PRECISION:3,prepareSegment:function(t,e,i){t.previousSegment=e,t.nextSegment=i,e&&(e.nextSegment=t),i&&(i.previousSegment=t);var n=t;return t.isSubpathStart&&(t.subpathStartSegment=t,n=i),n&&this.updateSubpathStartSegment(n),t},removeSegment:function(t){var e=this.segments,i=e.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");var n=e.splice(t,1)[0],r=n.previousSegment,o=n.nextSegment;r&&(r.nextSegment=o),o&&(o.previousSegment=r),n.isSubpathStart&&o&&this.updateSubpathStartSegment(o)},replaceSegment:function(t,e){var i,n=this.segments,r=n.length;if(0===r)throw new Error("Path has no segments.");if(t<0&&(t=r+t),r<=t||t<0)throw new Error("Index out of range.");var o=n[t],a=o.previousSegment,s=o.nextSegment,l=o.isSubpathStart;if(Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");n.splice(t,1);for(var c=e.length,u=0;u<c;u++){var h=e[u];i=this.prepareSegment(h,a,s),n.splice(t+u,0,i),a=i,l&&i.isSubpathStart&&(l=!1)}}else{if(!e||!e.isSegment)throw new Error("Segment required.");i=this.prepareSegment(e,a,s),n.splice(t,1,i),l&&i.isSubpathStart&&(l=!1)}l&&s&&this.updateSubpathStartSegment(s)},round:function(t){for(var e=this.segments,i=e.length,n=0;n<i;n++){e[n].round(t)}return this},scale:function(t,e,i){for(var n=this.segments,r=n.length,o=0;o<r;o++){n[o].scale(t,e,i)}return this},segmentAt:function(t,e){var i=this.segmentIndexAt(t,e);return i?this.getSegment(i):null},segmentAtLength:function(t,e){var i=this.segmentIndexAtLength(t,e);return i?this.getSegment(i):null},segmentIndexAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.segmentIndexAtLength(r,n)},segmentIndexAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);for(var o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=null,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=a[u],d=h.length({precision:o,subdivisions:g});if(h.isVisible){if(t<=l+d)return u;s=u}l+=d}return s},serialize:function(){if(!this.isValid())throw new Error("Invalid path segments.");return this.toString()},tangentAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.tangentAtLength(r,n)},tangentAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=s[u],d=h.length({precision:a,subdivisions:g});if(h.isDifferentiable()){if(t<=l+d)return h.tangentAtLength((r?1:-1)*(t-l),{precision:a,subdivisions:g});o=h}l+=d}if(o){var f=r?1:0;return o.tangentAtT(f)}return null},tangentAtT:function(t){var e=this.segments,i=e.length;if(0===i)return null;var n=t.segmentIndex;if(n<0)return e[0].tangentAtT(0);if(i<=n)return e[i-1].tangentAtT(1);var r=t.value;return r<0?r=0:1<r&&(r=1),e[n].tangentAtT(r)},toPoints:function(t){var e=this.segments,i=e.length;if(0===i)return null;for(var n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):t.segmentSubdivisions,o=[],a=[],s=0;s<i;s++){var l=e[s];if(l.isVisible){var c=r[s];if(0<c.length){var u=c.map(function(t){return t.start});Array.prototype.push.apply(a,u)}else a.push(l.start)}else 0<a.length&&(a.push(e[s-1].end),o.push(a),a=[])}return 0<a.length&&(a.push(this.end),o.push(a)),o},toPolylines:function(t){var e=[],i=this.toPoints(t);if(!i)return null;for(var n=0,r=i.length;n<r;n++)e.push(new Pn(i[n]));return e},toString:function(){for(var t=this.segments,e=t.length,i="",n=0;n<e;n++){i+=t[n].serialize()+" "}return i.trim()},translate:function(t,e){for(var i=this.segments,n=i.length,r=0;r<n;r++){i[r].translate(t,e)}return this},updateSubpathStartSegment:function(t){for(var e=t.previousSegment;t&&!t.isSubpathStart;)t.subpathStartSegment=e?e.subpathStartSegment:null,t=(e=t).nextSegment},validate:function(){return this.isValid()||this.insertSegment(0,Rn.createSegment("M",0,0)),this}},Object.defineProperty(Rn.prototype,"start",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var i=0;i<e;i++){var n=t[i];if(n.isVisible)return n.start}return t[e-1].end}}),Object.defineProperty(Rn.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var i=e-1;0<=i;i--){var n=t[i];if(n.isVisible)return n.end}return t[e-1].end}});var Wn={bbox:function(){throw new Error("Declaration missing for virtual function.")},clone:function(){throw new Error("Declaration missing for virtual function.")},closestPoint:function(){throw new Error("Declaration missing for virtual function.")},closestPointLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointNormalizedLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointT:function(t){if(this.closestPointNormalizedLength)return this.closestPointNormalizedLength(t);throw new Error("Neither closestPointT() nor closestPointNormalizedLength() function is implemented.")},closestPointTangent:function(){throw new Error("Declaration missing for virtual function.")},divideAt:function(){throw new Error("Declaration missing for virtual function.")},divideAtLength:function(){throw new Error("Declaration missing for virtual function.")},divideAtT:function(t){if(this.divideAt)return this.divideAt(t);throw new Error("Neither divideAtT() nor divideAt() function is implemented.")},equals:function(){throw new Error("Declaration missing for virtual function.")},getSubdivisions:function(){throw new Error("Declaration missing for virtual function.")},isDifferentiable:function(){throw new Error("Declaration missing for virtual function.")},isSegment:!0,isSubpathStart:!1,isVisible:!0,length:function(){throw new Error("Declaration missing for virtual function.")},lengthAtT:function(t){if(t<=0)return 0;var e=this.length();return 1<=t?e:e*t},nextSegment:null,pointAt:function(){throw new Error("Declaration missing for virtual function.")},pointAtLength:function(){throw new Error("Declaration missing for virtual function.")},pointAtT:function(t){if(this.pointAt)return this.pointAt(t);throw new Error("Neither pointAtT() nor pointAt() function is implemented.")},previousSegment:null,round:function(){throw new Error("Declaration missing for virtual function.")},subpathStartSegment:null,scale:function(){throw new Error("Declaration missing for virtual function.")},serialize:function(){throw new Error("Declaration missing for virtual function.")},tangentAt:function(){throw new Error("Declaration missing for virtual function.")},tangentAtLength:function(){throw new Error("Declaration missing for virtual function.")},tangentAtT:function(t){if(this.tangentAt)return this.tangentAt(t);throw new Error("Neither tangentAtT() nor tangentAt() function is implemented.")},toString:function(){throw new Error("Declaration missing for virtual function.")},translate:function(){throw new Error("Declaration missing for virtual function.")}};Object.defineProperty(Wn,"end",{configurable:!0,enumerable:!0,writable:!0}),Object.defineProperty(Wn,"start",{configurable:!0,enumerable:!0,get:function(){if(!this.previousSegment)throw new Error("Missing previous segment. (This segment cannot be the first segment of a path; OR segment has not yet been added to a path.)");return this.previousSegment.end}}),Object.defineProperty(Wn,"type",{configurable:!0,enumerable:!0,get:function(){throw new Error("Bad segment declaration. No type specified.")}});var Un=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof Un))return Yn(Un,n);if(0===r)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates (none provided).");if(n[0]instanceof dn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+r+" lines provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(2===r)return this.end=new cn(+n[0],+n[1]),this;if(r<2)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=2)a=n.slice(o,o+2),t.push(Yn(Un,a));return t}if(1===r)return this.end=new cn(n[0]),this;for(t=[],o=0;o<r;o+=1)e=n[o],t.push(new Un(e));return t},Fn={clone:function(){return new Un(this.end)},divideAt:function(t){var e=new dn(this.start,this.end).divideAt(t);return[new Un(e[0]),new Un(e[1])]},divideAtLength:function(t){var e=new dn(this.start,this.end).divideAtLength(t);return[new Un(e[0]),new Un(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!!this.previousSegment&&!this.start.equals(this.end)},round:function(t){return this.end.round(t),this},scale:function(t,e,i){return this.end.scale(t,e,i),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Fn,"type",{configurable:!0,enumerable:!0,value:"L"}),Un.prototype=Bn(Wn,dn.prototype,Fn);var Vn=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof Vn))return Yn(Vn,n);if(0===r)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates (none provided).");if(n[0]instanceof Zn){if(1===r)return this.controlPoint1=n[0].controlPoint1.clone(),this.controlPoint2=n[0].controlPoint2.clone(),this.end=n[0].end.clone(),this;throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" curves provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(6===r)return this.controlPoint1=new cn(+n[0],+n[1]),this.controlPoint2=new cn(+n[2],+n[3]),this.end=new cn(+n[4],+n[5]),this;if(r<6)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=6)a=n.slice(o,o+6),t.push(Yn(Vn,a));return t}if(3===r)return this.controlPoint1=new cn(n[0]),this.controlPoint2=new cn(n[1]),this.end=new cn(n[2]),this;if(r<3)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" points provided).");for(t=[],o=0;o<r;o+=3)e=n.slice(o,o+3),t.push(Yn(Vn,e));return t},Xn={clone:function(){return new Vn(this.controlPoint1,this.controlPoint2,this.end)},divideAt:function(t,e){var i=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAt(t,e);return[new Vn(i[0]),new Vn(i[1])]},divideAtLength:function(t,e){var i=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtLength(t,e);return[new Vn(i[0]),new Vn(i[1])]},divideAtT:function(t){var e=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtT(t);return[new Vn(e[0]),new Vn(e[1])]},isDifferentiable:function(){if(!this.previousSegment)return!1;var t=this.start,e=this.controlPoint1,i=this.controlPoint2,n=this.end;return!(t.equals(e)&&e.equals(i)&&i.equals(n))},round:function(t){return this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,i){return this.controlPoint1.scale(t,e,i),this.controlPoint2.scale(t,e,i),this.end.scale(t,e,i),this},serialize:function(){var t=this.controlPoint1,e=this.controlPoint2,i=this.end;return this.type+" "+t.x+" "+t.y+" "+e.x+" "+e.y+" "+i.x+" "+i.y},toString:function(){return this.type+" "+this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}};Object.defineProperty(Xn,"type",{configurable:!0,enumerable:!0,value:"C"}),Vn.prototype=Bn(Wn,Zn.prototype,Xn);var _n=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof _n))return Yn(_n,n);if(0===r)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates (none provided).");if(n[0]instanceof dn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" lines provided).")}if(n[0]instanceof Zn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" curves provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(2===r)return this.end=new cn(+n[0],+n[1]),this;if(r<2)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=2)a=n.slice(o,o+2),0===o?t.push(Yn(_n,a)):t.push(Yn(Un,a));return t}if(1===r)return this.end=new cn(n[0]),this;for(t=[],o=0;o<r;o+=1)e=n[o],0===o?t.push(new _n(e)):t.push(new Un(e));return t},Hn={bbox:function(){return null},clone:function(){return new _n(this.end)},closestPoint:function(){return this.end.clone()},closestPointNormalizedLength:function(){return 0},closestPointLength:function(){return 0},closestPointT:function(){return 1},closestPointTangent:function(){return null},divideAt:function(){return[this.clone(),this.clone()]},divideAtLength:function(){return[this.clone(),this.clone()]},equals:function(t){return this.end.equals(t.end)},getSubdivisions:function(){return[]},isDifferentiable:function(){return!1},isSubpathStart:!0,isVisible:!1,length:function(){return 0},lengthAtT:function(){return 0},pointAt:function(){return this.end.clone()},pointAtLength:function(){return this.end.clone()},pointAtT:function(){return this.end.clone()},round:function(t){return this.end.round(t),this},scale:function(t,e,i){return this.end.scale(t,e,i),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},tangentAt:function(){return null},tangentAtLength:function(){return null},tangentAtT:function(){return null},toString:function(){return this.type+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Hn,"start",{configurable:!0,enumerable:!0,get:function(){throw new Error("Illegal access. Moveto segments should not need a start property.")}}),Object.defineProperty(Hn,"type",{configurable:!0,enumerable:!0,value:"M"}),_n.prototype=Bn(Wn,Hn);var Jn=function(){for(var t=arguments,e=[],i=arguments.length,n=0;n<i;n++)e.push(t[n]);if(!(this instanceof Jn))return Yn(Jn,e);if(0<i)throw new Error("Closepath constructor expects no arguments.");return this},Qn={clone:function(){return new Jn},divideAt:function(t){var e=new dn(this.start,this.end).divideAt(t);return[e[1].isDifferentiable()?new Un(e[0]):this.clone(),new Un(e[1])]},divideAtLength:function(t){var e=new dn(this.start,this.end).divideAtLength(t);return[e[1].isDifferentiable()?new Un(e[0]):this.clone(),new Un(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!(!this.previousSegment||!this.subpathStartSegment)&&!this.start.equals(this.end)},round:function(){return this},scale:function(){return this},serialize:function(){return this.type},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(){return this}};Object.defineProperty(Qn,"end",{configurable:!0,enumerable:!0,get:function(){if(!this.subpathStartSegment)throw new Error("Missing subpath start segment. (This segment needs a subpath start segment (e.g. Moveto); OR segment has not yet been added to a path.)");return this.subpathStartSegment.end}}),Object.defineProperty(Qn,"type",{configurable:!0,enumerable:!0,value:"Z"}),Jn.prototype=Bn(Wn,dn.prototype,Qn);var Kn=Rn.segmentTypes={L:Un,C:Vn,M:_n,Z:Jn,z:Jn};Rn.regexSupportedData=new RegExp("^[\\s\\d"+Object.keys(Kn).join("")+",.]*$"),Rn.isDataSupported=function(t){return"string"==typeof t&&this.regexSupportedData.test(t)};var qn={curveThroughPoints:function(t){return console.warn("deprecated"),new Rn(Zn.throughPoints(t)).serialize()},getCurveControlPoints:function(t){console.warn("deprecated");var e,i=[],n=[],r=t.length-1;if(1==r)return i[0]=new cn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),n[0]=new cn(2*i[0].x-t[0].x,2*i[0].y-t[0].y),[i,n];var o=[];for(e=1;e<r-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[r-1]=(8*t[r-1].x+t[r].x)/2;var a=this.getFirstControlPoints(o);for(e=1;e<r-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[r-1]=(8*t[r-1].y+t[r].y)/2;var s=this.getFirstControlPoints(o);for(e=0;e<r;e++)i.push(new cn(a[e],s[e])),e<r-1?n.push(new cn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):n.push(new cn((t[r].x+a[r-1])/2,(t[r].y+s[r-1])/2));return[i,n]},getCurveDivider:function(t,e,i,n){console.warn("deprecated");var r=new Zn(t,e,i,n);return function(t){var e=r.divide(t);return[{p0:e[0].start,p1:e[0].controlPoint1,p2:e[0].controlPoint2,p3:e[0].end},{p0:e[1].start,p1:e[1].controlPoint1,p2:e[1].controlPoint2,p3:e[1].end}]}},getFirstControlPoints:function(t){console.warn("deprecated");var e=t.length,i=[],n=[],r=2;i[0]=t[0]/r;for(var o=1;o<e;o++)n[o]=1/r,r=(o<e-1?4:3.5)-n[o],i[o]=(t[o]-i[o-1])/r;for(o=1;o<e;o++)i[e-o-1]-=n[e-o]*i[e-o];return i},getInversionSolver:function(t,e,i,n){console.warn("deprecated");var r=new Zn(t,e,i,n);return function(t){return r.closestPointT(t)}}},$n=function(t){return this instanceof $n?"string"==typeof t?new $n.parse(t):void(this.points=Array.isArray(t)?t.map(cn):[]):new $n(t)};function tr(t,e){var i=t.start.x,n=t.start.y,r=t.end.x,o=t.end.y,a=e.start.x,s=e.start.y,l=r-i,c=o-n,u=e.end.x-a,h=e.end.y-s,g=i-a,d=n-s,f=l*h-u*c,p=(l*d-c*g)/f,m=(u*d-h*g)/f;return 0<=p&&p<=1&&0<=m&&m<=1}function er(t,e){var i=t.a,n=t.b,r=t.x,o=t.y,a=e.start.x-r,s=e.end.x-r,l=e.start.y-o,c=i*i,u=n*n,h=s-a,g=e.end.y-o-l,d=h*h/c+g*g/u,f=2*a*h/c+2*l*g/u,p=f*f-4*d*(a*a/c+l*l/u-1);if(0===p){var m=-f/2/d;return 0<=m&&m<=1}if(0<p){var v=Math.sqrt(p),I=(-f+v)/2/d,A=(-f-v)/2/d;return 0<=I&&I<=1||0<=A&&A<=1}return!1}function ir(t,e){return function(t,e,i,n){var r=Math.cos,o=Math.sin,a=o(e),s=r(e),l=o(n),c=r(n),u=a*a,h=s*s,g=a*s,d=l*l,f=c*c,p=l*c,m=t.a*t.a,v=t.b*t.b,I=i.a*i.a,A=i.b*i.b,C=m*u+v*h,y=I*d+A*f,w=m*h+v*u,b=I*f+A*d,x=2*(v-m)*g,N=2*(A-I)*p,M=-2*C*t.x-x*t.y,S=-2*y*i.x-N*i.y,T=-x*t.x-2*w*t.y,k=-N*i.x-2*b*i.y,D=C*t.x*t.x+w*t.y*t.y+x*t.x*t.y-m*v,L=y*i.x*i.x+b*i.y*i.y+N*i.x*i.y-I*A;N/=2,S/=2,k/=2;var P=Tr([[C,x/=2,M/=2],[x,w,T/=2],[M,T,D]]),z=Tr([[y,N,S],[N,b,k],[S,k,L]]),j=.33333333*(Tr([[y,x,M],[N,w,T],[S,T,D]])+Tr([[C,N,M],[x,b,T],[M,k,D]])+Tr([[C,x,S],[x,w,k],[M,T,L]])),O=.33333333*(Tr([[C,N,S],[x,b,k],[M,k,L]])+Tr([[y,x,S],[N,w,k],[S,T,L]])+Tr([[y,N,M],[N,b,T],[S,k,D]])),G=Sr([[P,j],[j,O]]),E=Sr([[P,O],[j,z]]),Z=Sr([[j,O],[O,z]]);if(0<Sr([[2*G,E],[E,2*Z]])&&(0<O||0<j))return!1;return!0}(t,0,e,0)}function nr(t,e){var i=e.start,n=e.end,r=t.x,o=t.y,a=t.width,s=t.height;return!(i.x>r+a&&n.x>r+a||i.x<r&&n.x<r||i.y>o+s&&n.y>o+s||i.y<o&&n.y<o)&&(!(!t.containsPoint(e.start)&&!t.containsPoint(e.end))||(tr(t.topLine(),e)||tr(t.rightLine(),e)||tr(t.bottomLine(),e)||tr(t.leftLine(),e)))}function rr(t,e){return!!or(t,Sn.fromEllipse(e))&&hr($n.fromRect(t),e)}function or(t,e){return t.x<e.x+e.width&&t.x+t.width>e.x&&t.y<e.y+e.height&&t.y+t.height>e.y}function ar(t,e){return yr(t,e,{interior:!1})}function sr(t,e){return wr(t,e,{interior:!1})}function lr(t,e){return br(t,e,{interior:!1})}function cr(t,e){return Nr(t,e,{interior:!1})}function ur(t,e){return yr(t,e,{interior:!0})}function hr(t,e){return wr(t,e,{interior:!0})}function gr(t,e){return br(t,e,{interior:!0})}function dr(t,e){return Nr(t,e,{interior:!0})}function fr(t,e){return Mr(t,e,{interior:!0})}function pr(t,i,n){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?ur(e,i):ar(e,i)})}function mr(t,i,n){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?hr(e,i):sr(e,i)})}function vr(t,e,i){return Ar(t,$n.fromRect(e),i)}function Ir(t,e,i){return xr(t,e,i,{interior:!1})}function Ar(t,e,i){return xr(t,e,i,{interior:!0})}function Cr(t,i,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?Ar(i,e,r):Ir(i,e,r)})}function yr(t,e,i){void 0===i&&(i={});var n,r=i.interior;if(void 0===r&&(r=!1),r){if(t.containsPoint(e.start))return!0;var o=t.start,a=t.end,s=t.points;n=a.equals(o)?s:s.concat([o])}else n=t.points;for(var l=n.length,c=new dn,u=0;u<l-1;u++)if(c.start=n[u],c.end=n[u+1],tr(e,c))return!0;return!1}function wr(t,e,i){void 0===i&&(i={});var n,r=t.start,o=t.end,a=t.points;if(e.containsPoint(r))return!0;var s=i.interior;if(void 0===s&&(s=!1),s){if(t.containsPoint(e.center()))return!0;n=o.equals(r)?a:a.concat([r])}else n=a;for(var l=n.length,c=new dn,u=0;u<l-1;u++)if(c.start=n[u],c.end=n[u+1],er(e,c))return!0;return!1}function br(t,e,i){return Mr(t,$n.fromRect(e),i)}function xr(t,i,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?Mr(i,e,r):Nr(i,e,r)})}function Nr(t,e,i){void 0===i&&(i={});var n,r=i.interior;if(void 0===r&&(r=!1),r){var o=e.start;if(t.containsPoint(o))return!0;n=t.clone().close()}else n=t;for(var a=e.points,s=a.length,l=new dn,c=0;c<s-1;c++)if(l.start=a[c],l.end=a[c+1],ar(n,l))return!0;return!1}function Mr(t,e,i){return e.containsPoint(t.start)||Nr(t,e.clone().close(),i)}function Sr(t){return t[0][0]*t[1][1]-t[0][1]*t[1][0]}function Tr(t){return t[0][0]*t[1][1]*t[2][2]-t[0][0]*t[1][2]*t[2][1]-t[0][1]*t[1][0]*t[2][2]+t[0][1]*t[1][2]*t[2][0]+t[0][2]*t[1][0]*t[2][1]-t[0][2]*t[1][1]*t[2][0]}$n.parse=function(t){return new $n(kn(t))},$n.fromRect=function(t){return new $n([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft()])},$n.prototype=Bn(Pn.prototype,{type:Ki.Polygon,clone:function(){return new $n(Dn(this.points))},convexHull:function(){return new $n(Ln(this.points))},lengthPoints:function(){var t=this.start,e=this.end,i=this.points;return i.length<=1||t.equals(e)?i:i.concat([t.clone()])}});var kr={intersection:{exists:function t(e,i,n,r){switch(e.type){case Ki.Line:switch(i.type){case Ki.Line:return tr(e,i)}break;case Ki.Ellipse:switch(i.type){case Ki.Line:return er(e,i);case Ki.Ellipse:return ir(e,i)}break;case Ki.Rect:switch(i.type){case Ki.Line:return nr(e,i);case Ki.Ellipse:return rr(e,i);case Ki.Rect:return or(e,i)}break;case Ki.Polyline:switch(i.type){case Ki.Line:return ar(e,i);case Ki.Ellipse:return sr(e,i);case Ki.Rect:return lr(e,i);case Ki.Polyline:return cr(e,i)}break;case Ki.Polygon:switch(i.type){case Ki.Line:return ur(e,i);case Ki.Ellipse:return hr(e,i);case Ki.Rect:return gr(e,i);case Ki.Polyline:return dr(e,i);case Ki.Polygon:return fr(e,i)}break;case Ki.Path:switch(i.type){case Ki.Line:return pr(e,i,n);case Ki.Ellipse:return mr(e,i,n);case Ki.Rect:return vr(e,i,n);case Ki.Polyline:return Ir(e,i,n);case Ki.Polygon:return Ar(e,i,n);case Ki.Path:return Cr(e,i,n,r)}}switch(i.type){case Ki.Ellipse:case Ki.Rect:case Ki.Polyline:case Ki.Polygon:case Ki.Path:return t(i,e,r,n);default:throw Error("The intersection for "+e+" and "+i+" could not be found.")}},lineWithLine:tr,ellipseWithLine:er,ellipseWithEllipse:ir,rectWithLine:nr,rectWithEllipse:rr,rectWithRect:or,polylineWithLine:ar,polylineWithEllipse:sr,polylineWithRect:lr,polylineWithPolyline:cr,polygonWithLine:ur,polygonWithEllipse:hr,polygonWithRect:gr,polygonWithPolyline:dr,polygonWithPolygon:fr,pathWithLine:pr,pathWithEllipse:mr,pathWithRect:vr,pathWithPolyline:Ir,pathWithPolygon:Ar,pathWithPath:Cr},scale:{linear:function(t,e,i){var n=t[1]-t[0],r=e[1]-e[0];return(i-t[0])/n*r+e[0]||0}},normalizeAngle:Ri,snapToGrid:Yi,toDeg:Wi,toRad:Ui,random:Fi,bezier:qn,Curve:Zn,Ellipse:In,ellipse:An,Line:dn,line:fn,Path:Rn,Point:cn,point:un,Polyline:Pn,Polygon:$n,Rect:Sn,rect:Tn,types:Ki},Dr=function(){if(!("object"==typeof window&&!!window.SVGAngle))return function(){throw new Error("SVG is required to use Vectorizer.")};var O={svg:"http://www.w3.org/2000/svg",xmlns:"http://www.w3.org/2000/xmlns/",xml:"http://www.w3.org/XML/1998/namespace",xlink:"http://www.w3.org/1999/xlink",xhtml:"http://www.w3.org/1999/xhtml"},t=Math,p=t.PI,o=t.atan2,a=t.sqrt,h=t.min,g=t.max,m=t.cos,v=t.sin,G=function(t,e,i){if(!(this instanceof G))return G.apply(Object.create(G.prototype),arguments);if(t){if(G.isV(t)&&(t=t.node),e=e||{},G.isString(t)){if("svg"===(t=t.trim()).toLowerCase())t=G.createSvgDocument();else if("<"===t[0]){var n=G.createSvgDocument(t);if(1<n.childNodes.length){var r,o,a=[];for(r=0,o=n.childNodes.length;r<o;r++){var s=n.childNodes[r];a.push(new G(document.importNode(s,!0)))}return a}t=document.importNode(n.firstChild,!0)}else t=document.createElementNS(O.svg,t);G.ensureId(t)}return this.node=t,this.setAttributes(e),i&&this.append(i),this}},e=G.prototype;function E(t,e,i){i||(i={});for(var n=i.includeAnnotationIndices,r=i.eol,o=i.lineHeight,a=i.baseSize,s=0,l={},c=e.length-1,u=0;u<=c;u++){var h=e[u],g=null;if(G.isObject(h)){var d=h.attrs,f=G("tspan",d),p=f.node,m=h.t;r&&u===c&&(m+=r),p.textContent=m;var v=d.class;v&&f.addClass(v),n&&f.attr("annotations",h.annotations),g=parseFloat(d["font-size"]),isFinite(g)||(g=a),g&&s<g&&(s=g)}else r&&u===c&&(h+=r),p=document.createTextNode(h||" "),a&&s<a&&(s=a);t.appendChild(p)}return s&&(l.maxFontSize=s),o?l.lineHeight=o:s&&(l.lineHeight=1.2*s),l}Object.defineProperty(e,"id",{enumerable:!0,get:function(){return this.node.id},set:function(t){this.node.id=t}}),e.getTransformToElement=function(t){var e=this.node;if(G.isSVGGraphicsElement(t)&&G.isSVGGraphicsElement(e)){var i=G.toNode(t).getScreenCTM(),n=e.getScreenCTM();if(i&&n)return i.inverse().multiply(n)}return G.createSVGMatrix()},e.transform=function(t,e){var i=this.node;if(G.isUndefined(t))return G.transformStringToMatrix(this.attr("transform"));if(e&&e.absolute)return this.attr("transform",G.matrixToTransformString(t));var n=G.createSVGTransform(t);return i.transform.baseVal.appendItem(n),this},e.translate=function(t,e,i){i=i||{},e=e||0;var n=this.attr("transform")||"",r=G.parseTransformString(n);if(n=r.value,G.isUndefined(t))return r.translate;n=n.replace(/translate\([^)]*\)/g,"").trim();var o="translate("+(i.absolute?t:r.translate.tx+t)+","+(i.absolute?e:r.translate.ty+e)+")";return this.attr("transform",(o+" "+n).trim()),this},e.rotate=function(t,e,i,n){n=n||{};var r=this.attr("transform")||"",o=G.parseTransformString(r);if(r=o.value,G.isUndefined(t))return o.rotate;r=r.replace(/rotate\([^)]*\)/g,"").trim(),t%=360;var a="rotate("+(n.absolute?t:o.rotate.angle+t)+(void 0!==e&&void 0!==i?","+e+","+i:"")+")";return this.attr("transform",(r+" "+a).trim()),this},e.scale=function(t,e){e=G.isUndefined(e)?t:e;var i=this.attr("transform")||"",n=G.parseTransformString(i);if(i=n.value,G.isUndefined(t))return n.scale;i=i.replace(/scale\([^)]*\)/g,"").trim();var r="scale("+t+","+e+")";return this.attr("transform",(i+" "+r).trim()),this},e.bbox=function(t,e){var i,n=this.node,r=n.ownerSVGElement;if(!r)return new Sn(0,0,0,0);try{i=n.getBBox()}catch(t){i={x:n.clientLeft,y:n.clientTop,width:n.clientWidth,height:n.clientHeight}}if(t)return new Sn(i);var o=this.getTransformToElement(e||r);return G.transformRect(i,o)},e.getBBox=function(t){var e,i={},n=this.node;if(!n.ownerSVGElement||!G.isSVGGraphicsElement(n))return new Sn(0,0,0,0);if(t&&(t.target&&(i.target=G.toNode(t.target)),t.recursive&&(i.recursive=t.recursive)),i.recursive){var r=this.children(),o=r.length;if(0===o)return this.getBBox({target:i.target,recursive:!1});i.target||(i.target=this);for(var a=0;a<o;a++){var s,l=r[a];s=0===l.children().length?l.getBBox({target:i.target,recursive:!1}):l.getBBox({target:i.target,recursive:!0}),e=e?e.union(s):s}return e}try{e=n.getBBox()}catch(t){e={x:n.clientLeft,y:n.clientTop,width:n.clientWidth,height:n.clientHeight}}if(i.target){var c=this.getTransformToElement(i.target);return G.transformRect(e,c)}return new Sn(e)};var Z=/em$/;function B(t,e){var i=parseFloat(t);return Z.test(t)?i*e:i}e.text=function(t,e){if(t&&"string"!=typeof t)throw new Error("Vectorizer: text() expects the first argument to be a string.");t=G.sanitizeText(t),e||(e={});var i=e.displayEmpty,n=e.eol,r=e.textPath,o=e.textVerticalAnchor,a="middle"===o||"bottom"===o||"top"===o,s=e.x;void 0===s&&(s=this.attr("x")||0);var l=e.includeAnnotationIndices,c=e.annotations;c&&!G.isArray(c)&&(c=[c]);var u=e.lineHeight,h="auto"===u,g=h?"1.5em":u||"1em";this.empty(),this.attr({"xml:space":"preserve",display:t||i?null:"none"});var d=parseFloat(this.attr("font-size"));d||(d=16,(a||c)&&this.attr("font-size",d));var f,p=document;f=r?("string"==typeof r&&(r={d:r}),function(t,e){t||(t={});var i=G("textPath"),n=t.d;if(n&&void 0===t["xlink:href"]){var r=G("path").attr("d",n).appendTo(e.defs());i.attr("xlink:href","#"+r.id)}return G.isObject(t)&&i.attr(t),i.node}(r,this)):p.createDocumentFragment();for(var m,v=0,I=t.split("\n"),A=[],C=0,y=I.length-1;C<=y;C++){var w,b=g,x="v-line",N=p.createElementNS(O.svg,"tspan"),M=I[C];if(M)if(c){var S=G.annotateString(M,c,{offset:-v,includeAnnotationIndices:l}),T=(w=E(N,S,{includeAnnotationIndices:l,eol:C!==y&&n,lineHeight:h?null:g,baseSize:d})).lineHeight;T&&h&&0!==C&&(b=T),0===C&&(m=.8*w.maxFontSize)}else n&&C!==y&&(M+=n),N.textContent=M;else{N.textContent="-",x+=" v-empty-line";var k=N.style;if(k.fillOpacity=0,k.strokeOpacity=0,c){w={};for(var D=d,L=(S=G.findAnnotationsAtIndex(c,v)).length;0<L;L--){var P=S[L-1].attrs;if(P&&"font-size"in P){var z=parseFloat(P["font-size"]);if(isFinite(z)){D=z;break}}}h&&(0<C?b=1.2*D:m=.8*D),N.setAttribute("font-size",D),w.maxFontSize=D}}w&&A.push(w),0<C&&N.setAttribute("dy",b),(0<C||r)&&N.setAttribute("x",s),N.className.baseVal=x,f.appendChild(N),v+=M.length+1}if(a)if(c)b=function(t,e,i,n){if(!Array.isArray(e))return 0;var r=e.length;if(!r)return 0;for(var o=e[0],a=B(o.maxFontSize,i)||i,s=0,l=B(n,i),c=1;c<r;c++)s+=B((o=e[c]).lineHeight,i)||l;var u,h=B(o.maxFontSize,i)||i;switch(t){case"middle":u=a/2-.15*h-s/2;break;case"bottom":u=-.25*h-s;break;default:case"top":u=.8*a}return u}(o,A,d,g);else if("top"===o)b="0.8em";else{var j;switch(0<y?(j=parseFloat(g)||1,j*=y,Z.test(g)||(j/=d)):j=0,o){case"middle":b=.3-j/2+"em";break;case"bottom":b=-j-.3+"em"}}else 0===o?b="0em":o?b=o:(b=0,null===this.attr("y")&&this.attr("y",m||"0.8em"));return f.firstChild.setAttribute("dy",b),this.append(f),this},e.removeAttr=function(t){var e=G.qualifyAttr(t),i=this.node;return e.ns?i.hasAttributeNS(e.ns,e.local)&&i.removeAttributeNS(e.ns,e.local):i.hasAttribute(t)&&i.removeAttribute(t),this},e.attr=function(t,e){if(G.isUndefined(t)){for(var i=this.node.attributes,n={},r=0;r<i.length;r++)n[i[r].name]=i[r].value;return n}if(G.isString(t)&&G.isUndefined(e))return this.node.getAttribute(t);if("object"==typeof t)for(var o in t)t.hasOwnProperty(o)&&this.setAttribute(o,t[o]);else this.setAttribute(t,e);return this},e.normalizePath=function(){return"PATH"===this.tagName()&&this.attr("d",G.normalizePathData(this.attr("d"))),this},e.remove=function(){return this.node.parentNode&&this.node.parentNode.removeChild(this.node),this},e.empty=function(){for(;this.node.firstChild;)this.node.removeChild(this.node.firstChild);return this},e.setAttributes=function(t){for(var e in t)t.hasOwnProperty(e)&&this.setAttribute(e,t[e]);return this},e.append=function(t){G.isArray(t)||(t=[t]);for(var e=0,i=t.length;e<i;e++)this.node.appendChild(G.toNode(t[e]));return this},e.prepend=function(t){var e=this.node.firstChild;return e?G(e).before(t):this.append(t)},e.before=function(t){var e=this.node,i=e.parentNode;if(i){G.isArray(t)||(t=[t]);for(var n=0,r=t.length;n<r;n++)i.insertBefore(G.toNode(t[n]),e)}return this},e.appendTo=function(t){return G.toNode(t).appendChild(this.node),this},e.svg=function(){return this.node instanceof window.SVGSVGElement?this:G(this.node.ownerSVGElement)},e.tagName=function(){return this.node.tagName.toUpperCase()},e.defs=function(){var t=this.svg()||this,e=t.node.getElementsByTagName("defs")[0];return e?G(e):G("defs").appendTo(t)},e.clone=function(){var t=G(this.node.cloneNode(!0));return t.node.id=G.uniqueId(),t},e.findOne=function(t){var e=this.node.querySelector(t);return e?G(e):void 0},e.find=function(t){var e=[],i=this.node.querySelectorAll(t);if(i)for(var n=0;n<i.length;n++)e.push(G(i[n]));return e},e.children=function(){for(var t=this.node.childNodes,e=[],i=0;i<t.length;i++){1===t[i].nodeType&&e.push(G(t[i]))}return e},e.parent=function(){return G(this.node.parentNode)||null},e.index=function(){for(var t=0,e=this.node.previousSibling;e;)1===e.nodeType&&t++,e=e.previousSibling;return t},e.findParentByClass=function(t,e){for(var i=this.node.ownerSVGElement,n=this.node.parentNode;n&&n!==e&&n!==i;){var r=G(n);if(r.hasClass(t))return r;n=n.parentNode}return null},e.contains=function(t){var e=this.node,i=G.toNode(t),n=i&&i.parentNode;return e===n||!!(n&&1===n.nodeType&&16&e.compareDocumentPosition(n))},e.toLocalPoint=function(t,e){var i=this.svg().node,n=i.createSVGPoint();n.x=t,n.y=e;try{var r=n.matrixTransform(i.getScreenCTM().inverse()),o=this.getTransformToElement(i).inverse()}catch(t){return n}return r.matrixTransform(o)},e.translateCenterToPoint=function(t){var e=this.getBBox({target:this.svg()}).center();return this.translate(t.x-e.x,t.y-e.y),this},e.translateAndAutoOrient=function(t,e,i){t=new cn(t),e=new cn(e),i||(i=this.svg());var n=this.scale();this.attr("transform","");var r=this.getBBox({target:i}).scale(n.sx,n.sy),o=G.createSVGTransform();o.setTranslate(-r.x-r.width/2,-r.y-r.height/2);var a=G.createSVGTransform(),s=t.angleBetween(e,t.clone().offset(1,0));s&&a.setRotate(s,0,0);var l=G.createSVGTransform(),c=t.clone().move(e,r.width/2);l.setTranslate(2*t.x-c.x,2*t.y-c.y);var u=this.getTransformToElement(i),h=G.createSVGTransform();return h.setMatrix(l.matrix.multiply(a.matrix.multiply(o.matrix.multiply(u.scale(n.sx,n.sy))))),this.attr("transform",G.matrixToTransformString(h.matrix)),this},e.animateAlongPath=function(t,e){e=G.toNode(e);var i=G.ensureId(e),n=G("animateMotion",t),r=G("mpath",{"xlink:href":"#"+i});n.append(r),this.append(n);try{n.node.beginElement()}catch(t){if("fake"===document.documentElement.getAttribute("smiling")){var o=n.node;o.animators=[];var a=o.getAttribute("id");a&&(id2anim[a]=o);for(var s=getTargets(o),l=0,c=s.length;l<c;l++){var u=s[l],h=new Animator(o,u,l);animators.push(h),(o.animators[l]=h).register()}}}return this};var i=/[^\x20\t\r\n\f]+/g;function r(t){return G.isString(t)&&t.trim().match(i)||[]}e.hasClass=function(t){return!!G.isString(t)&&this.node.classList.contains(t.trim())},e.addClass=function(t){var e;return(e=this.node.classList).add.apply(e,r(t)),this},e.removeClass=function(t){var e;return(e=this.node.classList).remove.apply(e,r(t)),this},e.toggleClass=function(t,e){for(var i=r(t),n=0;n<i.length;n++)this.node.classList.toggle(i[n],e);return this},e.sample=function(t){t=t||1;for(var e,i=this.node,n=i.getTotalLength(),r=[],o=0;o<n;)e=i.getPointAtLength(o),r.push({x:e.x,y:e.y,distance:o}),o+=t;return r},e.convertToPath=function(){var t=G("path");t.attr(this.attr());var e=this.convertToPathData();return e&&t.attr("d",e),t},e.convertToPathData=function(){var t=this.tagName();switch(t){case"PATH":return this.attr("d");case"LINE":return G.convertLineToPathData(this.node);case"POLYGON":return G.convertPolygonToPathData(this.node);case"POLYLINE":return G.convertPolylineToPathData(this.node);case"ELLIPSE":return G.convertEllipseToPathData(this.node);case"CIRCLE":return G.convertCircleToPathData(this.node);case"RECT":return G.convertRectToPathData(this.node)}throw new Error(t+" cannot be converted to PATH.")},G.prototype.toGeometryShape=function(){var t,e,i,n,r,o,a,s,l,c,u,h,g,d,f;switch(this.tagName()){case"RECT":return t=parseFloat(this.attr("x"))||0,e=parseFloat(this.attr("y"))||0,i=parseFloat(this.attr("width"))||0,n=parseFloat(this.attr("height"))||0,new Sn(t,e,i,n);case"CIRCLE":return r=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,a=parseFloat(this.attr("r"))||0,new In({x:r,y:o},a,a);case"ELLIPSE":return r=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,s=parseFloat(this.attr("rx"))||0,l=parseFloat(this.attr("ry"))||0,new In({x:r,y:o},s,l);case"POLYLINE":return c=G.getPointsFromSvgNode(this),new Pn(c);case"POLYGON":return 1<(c=G.getPointsFromSvgNode(this)).length&&c.push(c[0]),new Pn(c);case"PATH":return u=this.attr("d"),Rn.isDataSupported(u)||(u=G.normalizePathData(u)),new Rn(u);case"LINE":return h=parseFloat(this.attr("x1"))||0,d=parseFloat(this.attr("y1"))||0,g=parseFloat(this.attr("x2"))||0,f=parseFloat(this.attr("y2"))||0,new dn({x:h,y:d},{x:g,y:f})}return this.getBBox()},e.findIntersection=function(t,e){var i=this.svg().node;e=e||i;var n=this.getBBox({target:e}),r=n.center();if(n.intersectionWithLineFromCenterToPoint(t)){var o,a=this.tagName();if("RECT"===a){var s=new Sn(parseFloat(this.attr("x")||0),parseFloat(this.attr("y")||0),parseFloat(this.attr("width")),parseFloat(this.attr("height"))),l=this.getTransformToElement(e),c=G.decomposeMatrix(l),u=i.createSVGTransform();u.setRotate(-c.rotation,r.x,r.y);var h=G.transformRect(s,u.matrix.multiply(l));o=new Sn(h).intersectionWithLineFromCenterToPoint(t,c.rotation)}else if("PATH"===a||"POLYGON"===a||"POLYLINE"===a||"CIRCLE"===a||"ELLIPSE"===a){var g,d,f,p,m,v=("PATH"===a?this:this.convertToPath()).sample(),I=1/0,A=[];for(g=0;g<v.length;g++)d=v[g],f=(f=G.createSVGPoint(d.x,d.y)).matrixTransform(this.getTransformToElement(e)),(m=(d=new cn(f)).distance(r)+(p=1.1*d.distance(t)))<I?(I=m,A=[{sample:d,refDistance:p}]):m<I+1&&A.push({sample:d,refDistance:p});A.sort(function(t,e){return t.refDistance-e.refDistance}),A[0]&&(o=A[0].sample)}return o}},e.setAttribute=function(t,e){var i=this.node;if(null===e)return this.removeAttr(t),this;var n=G.qualifyAttr(t);return n.ns?i.setAttributeNS(n.ns,t,e):"id"===t?i.id=e:i.setAttribute(t,e),this},G.createSvgDocument=function(t){if(t){var e='<svg xmlns="'+O.svg+'" xmlns:xlink="'+O.xlink+'" version="1.1">'+t+"</svg>";return G.parseXML(e,{async:!1}).documentElement}var i=document.createElementNS(O.svg,"svg");return i.setAttributeNS(O.xmlns,"xmlns:xlink",O.xlink),i.setAttribute("version","1.1"),i},G.createSVGStyle=function(t){return G("style",{type:"text/css"},[G.createCDATASection(t)]).node},G.createCDATASection=function(t){return void 0===t&&(t=""),document.implementation.createDocument(null,"xml",null).createCDATASection(t)},G.idCounter=0,G.uniqueId=function(){return"v-"+ ++G.idCounter},G.toNode=function(t){return G.isV(t)?t.node:t.nodeName&&t||t[0]},G.ensureId=function(t){return(t=G.toNode(t)).id||(t.id=G.uniqueId())},G.sanitizeText=function(t){return(t||"").replace(/ /g,"\xa0")},G.isUndefined=function(t){return void 0===t},G.isString=function(t){return"string"==typeof t},G.isObject=function(t){return t&&"object"==typeof t},G.isArray=Array.isArray,G.parseXML=function(t,e){var i;e=e||{};try{var n=new DOMParser;G.isUndefined(e.async)||(n.async=e.async),i=n.parseFromString(t,"text/xml")}catch(t){i=void 0}if(!i||i.getElementsByTagName("parsererror").length)throw new Error("Invalid XML: "+t);return i},G.qualifyAttr=function(t){if(-1===t.indexOf(":"))return{ns:null,local:t};var e=t.split(":");return{ns:O[e[0]],local:e[1]}},G.transformSeparatorRegex=/[ ,]+/,G.transformRegex=/\b\w+\([^()]+\)/g,G.transformFunctionRegex=/\b(\w+)\(([^()]+)\)/,G.transformTranslateRegex=/\btranslate\(([^()]+)\)/,G.transformRotateRegex=/\brotate\(([^()]+)\)/,G.transformScaleRegex=/\bscale\(([^()]+)\)/,G.transformStringToMatrix=function(t){var e=G.createSVGMatrix(),i=t&&t.match(G.transformRegex);if(!i)return e;for(var n=i.length,r=0;r<n;r++){var o=i[r].match(G.transformFunctionRegex);if(o){var a=void 0,s=void 0,l=void 0,c=void 0,u=void 0,h=G.createSVGMatrix(),g=o[1].toLowerCase(),d=o[2].split(G.transformSeparatorRegex);switch(g){case"scale":a=parseFloat(d[0]),s=void 0===d[1]?a:parseFloat(d[1]),h=h.scaleNonUniform(a,s);break;case"translate":l=parseFloat(d[0]),c=parseFloat(d[1]),h=h.translate(l,c);break;case"rotate":u=parseFloat(d[0]),l=parseFloat(d[1])||0,c=parseFloat(d[2])||0,h=0!==l||0!==c?h.translate(l,c).rotate(u).translate(-l,-c):h.rotate(u);break;case"skewx":u=parseFloat(d[0]),h=h.skewX(u);break;case"skewy":u=parseFloat(d[0]),h=h.skewY(u);break;case"matrix":h.a=parseFloat(d[0]),h.b=parseFloat(d[1]),h.c=parseFloat(d[2]),h.d=parseFloat(d[3]),h.e=parseFloat(d[4]),h.f=parseFloat(d[5]);break;default:continue}e=e.multiply(h)}}return e},G.matrixToTransformString=function(t){return t||(t=!0),"matrix("+(void 0!==t.a?t.a:1)+","+(void 0!==t.b?t.b:0)+","+(void 0!==t.c?t.c:0)+","+(void 0!==t.d?t.d:1)+","+(void 0!==t.e?t.e:0)+","+(void 0!==t.f?t.f:0)+")"},G.parseTransformString=function(t){var e,i,n;if(t){var r=G.transformSeparatorRegex;if(0<=t.trim().indexOf("matrix")){var o=G.transformStringToMatrix(t),a=G.decomposeMatrix(o);e=[a.translateX,a.translateY],n=[a.scaleX,a.scaleY],i=[a.rotation];var s=[];0===e[0]&&0===e[1]||s.push("translate("+e+")"),1===n[0]&&1===n[1]||s.push("scale("+n+")"),0!==i[0]&&s.push("rotate("+i+")"),t=s.join(" ")}else{var l=t.match(G.transformTranslateRegex);l&&(e=l[1].split(r));var c=t.match(G.transformRotateRegex);c&&(i=c[1].split(r));var u=t.match(G.transformScaleRegex);u&&(n=u[1].split(r))}}var h=n&&n[0]?parseFloat(n[0]):1;return{value:t,translate:{tx:e&&e[0]?parseInt(e[0],10):0,ty:e&&e[1]?parseInt(e[1],10):0},rotate:{angle:i&&i[0]?parseInt(i[0],10):0,cx:i&&i[1]?parseInt(i[1],10):void 0,cy:i&&i[2]?parseInt(i[2],10):void 0},scale:{sx:h,sy:n&&n[1]?parseFloat(n[1]):h}}},G.deltaTransformPoint=function(t,e){return{x:e.x*t.a+e.y*t.c+0,y:e.x*t.b+e.y*t.d+0}},G.decomposeMatrix=function(t){var e=G.deltaTransformPoint(t,{x:0,y:1}),i=G.deltaTransformPoint(t,{x:1,y:0}),n=180/p*o(e.y,e.x)-90,r=180/p*o(i.y,i.x);return{translateX:t.e,translateY:t.f,scaleX:a(t.a*t.a+t.b*t.b),scaleY:a(t.c*t.c+t.d*t.d),skewX:n,skewY:r,rotation:n}},G.matrixToScale=function(t){var e,i,n,r;return t?(e=G.isUndefined(t.a)?1:t.a,r=G.isUndefined(t.d)?1:t.d,i=t.b,n=t.c):e=r=1,{sx:i?a(e*e+i*i):e,sy:n?a(n*n+r*r):r}},G.matrixToRotate=function(t){var e={x:0,y:1};return t&&(e=G.deltaTransformPoint(t,e)),{angle:Ri(Wi(o(e.y,e.x))-90)}},G.matrixToTranslate=function(t){return{tx:t&&t.e||0,ty:t&&t.f||0}},G.isV=function(t){return t instanceof G},G.isVElement=G.isV,G.isSVGGraphicsElement=function(t){return!!t&&((t=G.toNode(t))instanceof SVGElement&&"function"==typeof t.getScreenCTM)};var d=G("svg").node;return G.createSVGMatrix=function(t){var e=d.createSVGMatrix();for(var i in t)e[i]=t[i];return e},G.createSVGTransform=function(t){return G.isUndefined(t)?d.createSVGTransform():(t instanceof SVGMatrix||(t=G.createSVGMatrix(t)),d.createSVGTransformFromMatrix(t))},G.createSVGPoint=function(t,e){var i=d.createSVGPoint();return i.x=t,i.y=e,i},G.transformRect=function(t,e){var i=d.createSVGPoint();i.x=t.x,i.y=t.y;var n=i.matrixTransform(e);i.x=t.x+t.width,i.y=t.y;var r=i.matrixTransform(e);i.x=t.x+t.width,i.y=t.y+t.height;var o=i.matrixTransform(e);i.x=t.x,i.y=t.y+t.height;var a=i.matrixTransform(e),s=h(n.x,r.x,o.x,a.x),l=g(n.x,r.x,o.x,a.x),c=h(n.y,r.y,o.y,a.y),u=g(n.y,r.y,o.y,a.y);return new Sn(s,c,l-s,u-c)},G.transformPoint=function(t,e){return new cn(G.createSVGPoint(t.x,t.y).matrixTransform(e))},G.transformLine=function(t,e){return new dn(G.transformPoint(t.start,e),G.transformPoint(t.end,e))},G.transformPolyline=function(t,e){var i=t instanceof Pn?t.points:t;G.isArray(i)||(i=[]);for(var n=[],r=0,o=i.length;r<o;r++)n[r]=G.transformPoint(i[r],e);return new Pn(n)},G.styleToObject=function(t){for(var e={},i=t.split(";"),n=0;n<i.length;n++){var r=i[n].split("=");e[r[0].trim()]=r[1].trim()}return e},G.createSlicePathData=function(t,e,i,n){var r=2*p-1e-6,o=t,a=e,s=i,l=n,c=(l<s&&(c=s,s=l,l=c),l-s),u=c<p?"0":"1",h=m(s),g=v(s),d=m(l),f=v(l);return r<=c?o?"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"M0,"+o+"A"+o+","+o+" 0 1,0 0,"+-o+"A"+o+","+o+" 0 1,0 0,"+o+"Z":"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"Z":o?"M"+a*h+","+a*g+"A"+a+","+a+" 0 "+u+",1 "+a*d+","+a*f+"L"+o*d+","+o*f+"A"+o+","+o+" 0 "+u+",0 "+o*h+","+o*g+"Z":"M"+a*h+","+a*g+"A"+a+","+a+" 0 "+u+",1 "+a*d+","+a*f+"L0,0Z"},G.mergeAttrs=function(t,e){for(var i in e)"class"===i?t[i]=t[i]?t[i]+" "+e[i]:e[i]:"style"===i?G.isObject(t[i])&&G.isObject(e[i])?t[i]=G.mergeAttrs(t[i],e[i]):G.isObject(t[i])?t[i]=G.mergeAttrs(t[i],G.styleToObject(e[i])):G.isObject(e[i])?t[i]=G.mergeAttrs(G.styleToObject(t[i]),e[i]):t[i]=G.mergeAttrs(G.styleToObject(t[i]),G.styleToObject(e[i])):t[i]=e[i];return t},G.annotateString=function(t,e,i){e=e||[];for(var n,r,o,a=(i=i||{}).offset||0,s=[],l=[],c=0;c<t.length;c++){r=l[c]=t[c];for(var u=0;u<e.length;u++){var h=e[u],g=h.start+a,d=h.end+a;g<=c&&c<d&&(G.isObject(r)?r.attrs=G.mergeAttrs(G.mergeAttrs({},r.attrs),h.attrs):r=l[c]={t:t[c],attrs:h.attrs},i.includeAnnotationIndices&&(r.annotations||(r.annotations=[])).push(u))}(o=l[c-1])?G.isObject(r)&&G.isObject(o)?JSON.stringify(r.attrs)===JSON.stringify(o.attrs)?n.t+=r.t:(s.push(n),n=r):n=G.isObject(r)?(s.push(n),r):G.isObject(o)?(s.push(n),r):(n||"")+r:n=r}return n&&s.push(n),s},G.findAnnotationsAtIndex=function(t,e){var i=[];return t&&t.forEach(function(t){t.start<e&&e<=t.end&&i.push(t)}),i},G.findAnnotationsBetweenIndexes=function(t,e,i){var n=[];return t&&t.forEach(function(t){(e>=t.start&&e<t.end||i>t.start&&i<=t.end||t.start>=e&&t.end<i)&&n.push(t)}),n},G.shiftAnnotations=function(t,e,i){return t&&t.forEach(function(t){t.start<e&&t.end>=e?t.end+=i:t.start>=e&&(t.start+=i,t.end+=i)}),t},G.convertLineToPathData=function(t){return["M",(t=G(t)).attr("x1"),t.attr("y1"),"L",t.attr("x2"),t.attr("y2")].join(" ")},G.convertPolygonToPathData=function(t){var e=G.getPointsFromSvgNode(t);return 0===e.length?null:G.svgPointsToPath(e)+" Z"},G.convertPolylineToPathData=function(t){var e=G.getPointsFromSvgNode(t);return 0===e.length?null:G.svgPointsToPath(e)},G.svgPointsToPath=function(t){for(var e=0,i=t.length;e<i;e++)t[e]=t[e].x+" "+t[e].y;return"M "+t.join(" L")},G.getPointsFromSvgNode=function(t){var e=[],i=(t=G.toNode(t)).points;if(i)for(var n=0,r=i.numberOfItems;n<r;n++)e.push(i.getItem(n));return e},G.KAPPA=.551784,G.convertCircleToPathData=function(t){t=G(t);var e=parseFloat(t.attr("cx"))||0,i=parseFloat(t.attr("cy"))||0,n=parseFloat(t.attr("r")),r=n*G.KAPPA;return["M",e,i-n,"C",e+r,i-n,e+n,i-r,e+n,i,"C",e+n,i+r,e+r,i+n,e,i+n,"C",e-r,i+n,e-n,i+r,e-n,i,"C",e-n,i-r,e-r,i-n,e,i-n,"Z"].join(" ")},G.convertEllipseToPathData=function(t){t=G(t);var e=parseFloat(t.attr("cx"))||0,i=parseFloat(t.attr("cy"))||0,n=parseFloat(t.attr("rx")),r=parseFloat(t.attr("ry"))||n,o=n*G.KAPPA,a=r*G.KAPPA;return["M",e,i-r,"C",e+o,i-r,e+n,i-a,e+n,i,"C",e+n,i+a,e+o,i+r,e,i+r,"C",e-o,i+r,e-n,i+a,e-n,i,"C",e-n,i-a,e-o,i-r,e,i-r,"Z"].join(" ")},G.convertRectToPathData=function(t){return t=G(t),G.rectToPath({x:parseFloat(t.attr("x"))||0,y:parseFloat(t.attr("y"))||0,width:parseFloat(t.attr("width"))||0,height:parseFloat(t.attr("height"))||0,rx:parseFloat(t.attr("rx"))||0,ry:parseFloat(t.attr("ry"))||0})},G.rectToPath=function(t){var e=t.x,i=t.y,n=t.width,r=t.height,o=h(t.rx||t["top-rx"]||0,n/2),a=h(t.rx||t["bottom-rx"]||0,n/2),s=h(t.ry||t["top-ry"]||0,r/2),l=h(t.ry||t["bottom-ry"]||0,r/2);return(o||a||s||l?["M",e,i+s,"v",r-s-l,"a",a,l,0,0,0,a,l,"h",n-2*a,"a",a,l,0,0,0,a,-l,"v",-(r-l-s),"a",o,s,0,0,0,-o,-s,"h",-(n-2*o),"a",o,s,0,0,0,-o,s,"Z"]:["M",e,i,"H",e+n,"V",i+r,"H",e,"V",i,"Z"]).join(" ")},G.normalizePathData=function(){var t="\t\n\v\f\r \xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029",p=new RegExp("([a-z])["+t+",]*((-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?["+t+"]*,?["+t+"]*)+)","ig"),m=new RegExp("(-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?)["+t+"]*,?["+t+"]*","ig"),e=Math,U=e.PI,F=e.sin,V=e.cos,X=e.tan,_=e.asin,H=e.sqrt,J=e.abs;function g(t,e,i,n,r,o){return[1/3*t+2/3*i,1/3*e+2/3*n,1/3*r+2/3*i,1/3*o+2/3*n,r,o]}function Q(t,e,i){return{x:t*V(i)-e*F(i),y:t*F(i)+e*V(i)}}function d(t){if(Array.isArray(t)&&Array.isArray(t&&t[0])||(t=function(t){if(!t)return null;var o={a:7,c:6,h:1,l:2,m:2,q:4,s:4,t:2,v:1,z:0},a=[];return String(t).replace(p,function(t,e,i){var n=[],r=e.toLowerCase();for(i.replace(m,function(t,e){e&&n.push(+e)}),"m"===r&&2<n.length&&(a.push([e].concat(n.splice(0,2))),r="l",e="m"===e?"l":"L");n.length>=o[r]&&(a.push([e].concat(n.splice(0,o[r]))),o[r]););}),a}(t)),!t||!t.length)return[["M",0,0]];for(var e,i=[],n=0,r=0,o=0,a=0,s=t.length,l=0;l<s;l++){var c=[];i.push(c);var u,h,g=t[l];if((e=g[0])!=e.toUpperCase())switch(c[0]=e.toUpperCase(),c[0]){case"A":c[1]=g[1],c[2]=g[2],c[3]=g[3],c[4]=g[4],c[5]=g[5],c[6]=+g[6]+n,c[7]=+g[7]+r;break;case"V":c[1]=+g[1]+r;break;case"H":c[1]=+g[1]+n;break;case"M":for(o=+g[1]+n,a=+g[2]+r,u=g.length,h=1;h<u;h++)c[h]=+g[h]+(h%2?n:r);break;default:for(u=g.length,h=1;h<u;h++)c[h]=+g[h]+(h%2?n:r)}else for(var d=g.length,f=0;f<d;f++)c[f]=g[f];switch(c[0]){case"Z":n=+o,r=+a;break;case"H":n=c[1];break;case"V":r=c[1];break;case"M":o=c[c.length-2],a=c[c.length-1],n=c[c.length-2],r=c[c.length-1];break;default:n=c[c.length-2],r=c[c.length-1]}}return i}function i(t){var n=d(t),e={x:0,y:0,bx:0,by:0,X:0,Y:0,qx:null,qy:null};function i(t,e,i){var n,r;if(!t)return["C",e.x,e.y,e.x,e.y,e.x,e.y];switch(t[0]in{T:1,Q:1}||(e.qx=null,e.qy=null),t[0]){case"M":e.X=t[1],e.Y=t[2];break;case"A":t=0===parseFloat(t[1])||0===parseFloat(t[2])?["L",t[6],t[7]]:["C"].concat(function t(e,i,n,r,o,a,s,l,c,u){var h,g=120*U/180,d=U/180*(+o||0),f=[];if(u)b=u[0],x=u[1],y=u[2],w=u[3];else{e=(h=Q(e,i,-d)).x,i=h.y;var p=(e-(l=(h=Q(l,c,-d)).x))/2,m=(i-(c=h.y))/2,v=p*p/(n*n)+m*m/(r*r);1<v&&(n*=v=H(v),r*=v);var I=n*n,A=r*r,C=(a==s?-1:1)*H(J((I*A-I*m*m-A*p*p)/(I*m*m+A*p*p))),y=C*n*m/r+(e+l)/2,w=C*-r*p/n+(i+c)/2,b=_(((i-w)/r).toFixed(9)),x=_(((c-w)/r).toFixed(9));(b=e<y?U-b:b)<0&&(b=2*U+b),(x=l<y?U-x:x)<0&&(x=2*U+x),s&&x<b&&(b-=2*U),!s&&b<x&&(x-=2*U)}var N=x-b;if(J(N)>g){var M=x,S=l,T=c;f=t(l=y+n*V(x=b+g*(s&&b<x?1:-1)),c=w+r*F(x),n,r,o,0,s,S,T,[x,M,y,w])}N=x-b;var k=V(b),D=F(b),L=V(x),P=F(x),z=X(N/4),j=4/3*(n*z),O=4/3*(r*z),G=[e,i],E=[e+j*D,i-O*k],Z=[l+j*P,c-O*L],B=[l,c];if(E[0]=2*G[0]-E[0],E[1]=2*G[1]-E[1],u)return[E,Z,B].concat(f);for(var R=[],Y=(f=[E,Z,B].concat(f).join().split(",")).length,W=0;W<Y;W++)R[W]=W%2?Q(f[W-1],f[W],d).y:Q(f[W],f[W+1],d).x;return R}.apply(0,[e.x,e.y].concat(t.slice(1))));break;case"S":r="C"===i||"S"===i?(n=2*e.x-e.bx,2*e.y-e.by):(n=e.x,e.y),t=["C",n,r].concat(t.slice(1));break;case"T":"Q"===i||"T"===i?(e.qx=2*e.x-e.qx,e.qy=2*e.y-e.qy):(e.qx=e.x,e.qy=e.y),t=["C"].concat(g(e.x,e.y,e.qx,e.qy,t[1],t[2]));break;case"Q":e.qx=t[1],e.qy=t[2],t=["C"].concat(g(e.x,e.y,t[1],t[2],t[3],t[4]));break;case"H":t=["L"].concat(t[1],e.y);break;case"V":t=["L"].concat(e.x,t[1])}return t}function r(t,e){if(7<t[e].length){t[e].shift();for(var i=t[e];i.length;)o[e]="A",t.splice(e++,0,["C"].concat(i.splice(0,6)));t.splice(e,1),l=n.length}}for(var o=[],a="",s="",l=n.length,c=0;c<l;c++){n[c]&&(a=n[c][0]),"C"!==a&&(o[c]=a,0<c&&(s=o[c-1])),n[c]=i(n[c],e,s),"A"!==o[c]&&"C"===a&&(o[c]="C"),r(n,c);var u=n[c],h=u.length;e.x=u[h-2],e.y=u[h-1],e.bx=parseFloat(u[h-4])||e.x,e.by=parseFloat(u[h-3])||e.y}return n[0][0]&&"M"===n[0][0]||n.unshift(["M",0,0]),n}return function(t){return i(t).join(",").split(",").join(" ")}}(),G.namespace=O,G.g=kr,G}(),Lr={useCSSSelectors:!0,classNamePrefix:"joint-",defaultTheme:"default",doubleTapInterval:300},Pr="[object Arguments]",zr="[object Array]",jr="[object Boolean]",Or="[object Date]",Gr="[object Error]",Er="[object Map]",Zr="[object Number]",Br="[object Object]",Rr="[object RegExp]",Yr="[object Set]",Wr="[object String]",Ur="[object Symbol]",Fr="[object ArrayBuffer]",Vr="[object DataView]",Xr="[object Float32Array]",_r="[object Float64Array]",Hr="[object Int8Array]",Jr="[object Int16Array]",Qr="[object Int32Array]",Kr="[object Uint8Array]",qr="[object Uint8ClampedArray]",$r="[object Uint16Array]",to="[object Uint32Array]",eo={"[object Arguments]":!0,"[object Array]":!0,"[object ArrayBuffer]":!0,"[object DataView]":!0,"[object Boolean]":!0,"[object Date]":!0,"[object Float32Array]":!0,"[object Float64Array]":!0,"[object Int8Array]":!0,"[object Int16Array]":!0,"[object Int32Array]":!0,"[object Map]":!0,"[object Number]":!0,"[object Object]":!0,"[object RegExp]":!0,"[object Set]":!0,"[object String]":!0,"[object Symbol]":!0,"[object Uint8Array]":!0,"[object Uint8ClampedArray]":!0,"[object Uint16Array]":!0,"[object Uint32Array]":!0,"[object Error]":!1,"[object Function]":!1,"[object WeakMap]":!1},io="\\ud800-\\udfff",no="\\u2700-\\u27bf",ro="a-z\\xdf-\\xf6\\xf8-\\xff",oo="A-Z\\xc0-\\xd6\\xd8-\\xde",ao="\\xac\\xb1\\xd7\\xf7\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf\\u2000-\\u206f \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",so="["+ao+"]",lo="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\u1ab0-\\u1aff\\u1dc0-\\u1dff]",co="["+no+"]",uo="["+ro+"]",ho="[^"+io+ao+"\\d"+no+ro+oo+"]",go="\\ud83c[\\udffb-\\udfff]",fo="[^"+io+"]",po="(?:\\ud83c[\\udde6-\\uddff]){2}",mo="[\\ud800-\\udbff][\\udc00-\\udfff]",vo="["+oo+"]",Io="(?:"+uo+"|"+ho+")",Ao="(?:"+vo+"|"+ho+")",Co="(?:['\u2019](?:d|ll|m|re|s|t|ve))?",yo="(?:['\u2019](?:D|LL|M|RE|S|T|VE))?",wo="(?:"+lo+"|"+go+")"+"?",bo="[\\ufe0e\\ufe0f]?",xo=bo+wo+("(?:\\u200d(?:"+[fo,po,mo].join("|")+")"+(bo+wo)+")*"),No="(?:"+[co,po,mo].join("|")+")"+xo,Mo=RegExp([vo+"?"+uo+"+"+Co+"(?="+[so,vo,"$"].join("|")+")",Ao+"+"+yo+"(?="+[so,vo+Io,"$"].join("|")+")",vo+"?"+Io+"+"+Co,vo+"+"+yo,"\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])","\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])","\\d+",No].join("|"),"g"),So="__hash_undefined__",To=/^\[object (?:Float(?:32|64)|(?:Int|Uint)(?:8|16|32)|Uint8Clamped)Array\]$/,ko="(?:"+[""+fo+lo+"?",lo,po,mo,"["+io+"]"].join("|")+")",Do=RegExp(go+"(?="+go+")|"+(ko+xo),"g"),Lo=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,Po=/^\w*$/,zo=".".charCodeAt(0),jo=/\\(\\)?/g,Oo=RegExp("[^.[\\]]+|\\[(?:([^\"'][^[]*)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))","g"),Go=/^(?:0|[1-9]\d*)$/,Eo=RegExp.prototype.test.bind(/[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/),Zo=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g,Bo=function(t){return Do.test(t)},Ro=function(t){return Bo(t)?t.match(Do)||[]:t.split("")},Yo=function(e){return null==e?[]:Wo(e).map(function(t){return e[t]})},Wo=function(t){return Ko(t)?Uo(t):Object.keys(Object(t))},Uo=function(t,e){for(var i=Array.isArray(t),n=!i&&Xo(t)&&ta(t)===Pr,r=!i&&!n&&aa(t),o=i||n||r,a=t.length,s=new Array(o?a:0),l=o?-1:a;++l<a;)s[l]=""+l;for(var c in t)!e&&!hasOwnProperty.call(t,c)||o&&("length"===c||Da(c,a))||s.push(c);return s},Fo=function(t,e){for(var i=t.length;i--;)if(Vo(t[i][0],e))return i;return-1},Vo=function(t,e){return t===e||t!=t&&e!=e},Xo=function(t){return null!=t&&"object"==typeof t},_o=function(t,e,i){if(!ds(i))return!1;var n=typeof e;return!!("number"==n?Ko(i)&&-1<e&&e<i.length:"string"==n&&e in i)&&Vo(i[e],t)},Ho=function(t){var e=t&&t.constructor;return t===("function"==typeof e&&e.prototype||Object.prototype)},Jo=function(t,e,i){var n=t[e];hasOwnProperty.call(t,e)&&Vo(n,i)&&(void 0!==i||e in t)||(t[e]=i)},Qo=function(t,e,i){for(var n=-1,r=e.length;++n<r;){var o=e[n];Jo(i,o,t[o])}return i},Ko=function(t){return null!=t&&"function"!=typeof t&&"number"==typeof t.length&&-1<t.length&&t.length%1==0},qo=function(t){return"symbol"==typeof t||Xo(t)&&ta(t)===Ur},$o=function(t,e){var i=-1,n=t.length;for(e||(e=new Array(n));++i<n;)e[i]=t[i];return e},ta=function(t){return null==t?void 0===t?"[object Undefined]":"[object Null]":Object.prototype.toString.call(t)},ea=function(t){var e=new t.constructor(t.byteLength);return new Uint8Array(e).set(new Uint8Array(t)),e},ia=function(t,e){var i=e?ea(t.buffer):t.buffer;return new t.constructor(i,t.byteOffset,t.length)},na=function(t){return"function"!=typeof t.constructor||Ho(t)?{}:Object.create(Object.getPrototypeOf(t))},ra=function(e){return null==e?[]:(e=Object(e),Object.getOwnPropertySymbols(e).filter(function(t){return propertyIsEnumerable.call(e,t)}))};var oa=function(t,e,i){var n,r,o,a,s=t.constructor;switch(e){case Fr:return ea(t);case jr:case Or:return new s(+t);case Vr:return o=t,a=i?ea(o.buffer):o.buffer,new o.constructor(a,o.byteOffset,o.byteLength);case Xr:case _r:case Hr:case Jr:case Qr:case Kr:case qr:case $r:case to:return ia(t,i);case Er:return new s(t);case Zr:case Wr:return new s(t);case Rr:return(r=new(n=t).constructor(n.source,/\w*$/.exec(n))).lastIndex=n.lastIndex,r;case Yr:return new s;case Ur:return Symbol.prototype.valueOf?Object(Symbol.prototype.valueOf.call(t)):{}}},aa=function(t){return Xo(t)&&To.test(ta(t))},sa=function(t){var e=Object.keys(t);return Array.isArray(t)||null==t||e.push.apply(e,ra(Object(t))),e},la=function(t){for(var e=[];t;)e.push.apply(e,ra(t)),t=Object.getPrototypeOf(Object(t));return e},ca=function(t){var e=[];for(var i in t)e.push(i);return Array.isArray(t)||e.push.apply(e,la(t)),e},ua=function(t,e){var i=t.__data__;return Pa(e)?i["string"==typeof e?"string":"hash"]:i.map},ha=function(t,e,i){return t===e||(null==t||null==e||!Xo(t)&&!Xo(e)?t!=t&&e!=e:ga(t,e,ha,i))},ga=function(t,e,i,n){var r=Array.isArray(t),o=Array.isArray(e),a=r?zr:ta(t),s=o?zr:ta(e),l=(a=a==Pr?Br:a)==Br,c=(s=s==Pr?Br:s)==Br,u=a==s;if(u&&!l)return n||(n=new ss),r||aa(t)?da(t,e,!1,i,n):va(t,e,a,i,n);var h=l&&hasOwnProperty.call(t,"__wrapped__"),g=c&&hasOwnProperty.call(e,"__wrapped__");if(h||g){var d=h?t.value():t,f=g?e.value():e;return n||(n=new ss),i(d,f,n)}return!!u&&(n||(n=new ss),function(t,e,i,n){var r,o=sa(t),a=o.length;if(a!=sa(e).length)return!1;for(var s=a;s--;)if(r=o[s],!hasOwnProperty.call(e,r))return!1;var l=n.get(t),c=n.get(e);if(l&&c)return l==e&&c==t;var u,h=!0;for(n.set(t,e),n.set(e,t);++s<a;){var g=t[r=o[s]],d=e[r];if(g!==d&&!i(g,d,n)){h=!1;break}u||(u="constructor"==r)}if(h&&!u){var f=t.constructor,p=e.constructor;f!=p&&"constructor"in t&&"constructor"in e&&!("function"==typeof f&&f instanceof f&&"function"==typeof p&&p instanceof p)&&(h=!1)}return n.delete(t),n.delete(e),h}(t,e,i,n))},da=function(e,n,t,r,o){var i=e.length,a=n.length;if(i!=a)return!1;var s=o.get(e),l=o.get(n);if(s&&l)return s==n&&l==e;var c=-1,u=!0,h=t?new hs:void 0;o.set(e,n),o.set(n,e);for(var g=function(){var i=e[c],t=n[c];if(h){if(!fa(n,function(t,e){if(!pa(h,e)&&(i===t||r(i,t,o)))return h.push(e)}))return u=!1,"break"}else if(i!==t&&!r(i,t,o))return u=!1,"break"};++c<i;){if("break"===g())break}return o.delete(e),o.delete(n),u},fa=function(t,e){for(var i=-1,n=null==t?0:t.length;++i<n;)if(e(t[i],i,t))return!0;return!1},pa=function(t,e){return t.has(e)},ma=function(t,e,i,n){return!(t.byteLength!=e.byteLength||!i(new Uint8Array(t),new Uint8Array(e),n))},va=function(t,e,i,n,r){switch(i){case Vr:return t.byteLength==e.byteLength&&t.byteOffset==e.byteOffset&&(t=t.buffer,e=e.buffer,ma(t,e,n,r));case Fr:return ma(t,e,n,r);case jr:case Or:case Zr:return Vo(+t,+e);case Gr:return t.name==e.name&&t.message==e.message;case Rr:case Wr:return t==""+e;case Er:var o=Ia;case Yr:if(o||(o=Aa),t.size!=e.size)return!1;var a=r.get(t);if(a)return a==e;r.set(t,e);var s=da(o(t),o(e),!0,n,r);return r.delete(t),s;case Ur:return Symbol.prototype.valueOf.call(t)==Symbol.prototype.valueOf.call(e)}return!1},Ia=function(t){var i=-1,n=Array(t.size);return t.forEach(function(t,e){n[++i]=[e,t]}),n},Aa=function(t){var e=-1,i=new Array(t.size);return t.forEach(function(t){i[++e]=t}),i},Ca=function(t,e){if(Array.isArray(t))return!1;var i=typeof t;return!("number"!==i&&"boolean"!==i&&null!=t&&!qo(t))||(Po.test(t)||!Lo.test(t)||null!=e&&t in Object(e))},ya=function(t,e){return Array.isArray(t)?t:Ca(t,e)?[t]:(o=[],(i=""+t).charCodeAt(0)===zo&&o.push(""),i.replace(Oo,function(t,e,i,n){var r=t;i?r=n.replace(jo,"$1"):e&&(r=e.trim()),o.push(r)}),o);var i,o},wa=function(t,e){for(var i=0,n=(e=ya(e,t)).length;null!=t&&i<n;)t=t[Na(e[i])],i++;return i&&i==n?t:void 0};function ba(t,e){if(t!==e){var i=void 0!==t,n=null===t,r=t==t,o=qo(t),a=void 0!==e,s=null===e,l=e==e,c=qo(e);if(!s&&!c&&!o&&e<t||o&&a&&l&&!s&&!c||n&&a&&l||!i&&l||!r)return 1;if(!n&&!o&&!c&&t<e||c&&i&&r&&!n&&!o||s&&i&&r||!a&&r||!l)return-1}return 0}var xa=function(t,e){var i=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)},n=!0,r=[],o=e.length;if(!t.length)return r;200<=e.length&&(n=!(i=function(t,e){return t.has(e)}),e=new hs(e));t:for(var a in t){var s=t[a],l=s;if(s=0!==s?s:0,n&&l==l){for(var c=o;c--;)if(e[c]===l)continue t;r.push(s)}else i(e,l)||r.push(s)}return r},Na=function(t){if("string"==typeof t||qo(t))return t;var e=""+t;return"0"==e&&1/t==-1/0?"-0":e},Ma=function(i,n,r,o,a,t,e,s){var l;if(void 0===n&&(n=!1),void 0===r&&(r=!1),void 0===o&&(o=!0),a&&(l=e?a(i,t,e,s):a(i)),void 0!==l)return l;if(!ds(i))return i;var c,u,h,g,d,f=Array.isArray(i),p=ta(i);if(f){if(g=(h=i).length,d=new h.constructor(g),g&&"string"==typeof h[0]&&hasOwnProperty.call(h,"index")&&(d.index=h.index,d.input=h.input),l=d,!n)return $o(i,l)}else{var m="function"==typeof i;if(p===Br||p===Pr||m&&!e){if(l=r||m?{}:na(i),!n)return r?Sa(i,Qo(i,Object.keys(i),l)):(c=i,u=Object.assign(l,i),Qo(c,ra(c),u))}else{if(m||!eo[p])return e?i:{};l=oa(i,p,n)}}s||(s=new ss);var v,I,A=s.get(i);if(A)return A;if(s.set(i,l),Xo(v=i)&&ta(v)==Er)return i.forEach(function(t,e){l.set(e,Ma(t,n,r,o,a,e,i,s))}),l;if(Xo(I=i)&&ta(I)==Yr)return i.forEach(function(t){l.add(Ma(t,n,r,o,a,t,i,s))}),l;if(aa(i))return l;var C=f?void 0:(o?r?ca:sa:r?za:Wo)(i);return(C||i).forEach(function(t,e){C&&(t=i[e=t]),Jo(l,e,Ma(t,n,r,o,a,e,i,s))}),l},Sa=function(t,e){return Qo(t,la(t),e)},Ta=function(t,e){return e.length<2?t:wa(t,e.slice(0,-1))},ka=function(t,e,i){if(!ds(t))return t;for(var n=(e=ya(e,t)).length,r=n-1,o=-1,a=t;null!=a&&++o<n;){var s=Na(e[o]),l=i;if(o!=r){var c=a[s];(l=void 0)===l&&(l=ds(c)?c:Da(e[o+1])?[]:{})}Jo(a,s,l),a=a[s]}return t},Da=function(t,e){var i=typeof t;return!!(e=null==e?Number.MAX_SAFE_INTEGER:e)&&("number"===i||"symbol"!==i&&Go.test(t))&&-1<t&&t%1==0&&t<e},La=function(t,e){e=ya(e,t),t=Ta(t,e);var i=e[e.length-1];return null==t||delete t[Na(i)]},Pa=function(t){var e=typeof t;return"string"===e||"number"===e||"symbol"===e||"boolean"===e?"__proto__"!==t:null===t},za=function(t){var e=[];for(var i in t)e.push(i);return e},ja=function(t,e){if(("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!=e)return t[e]};function Oa(l,c){return void 0===c&&(c=!1),function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];var n=-1,r=e.length,o=1<r?e[r-1]:void 0,a=2<r?e[2]:void 0;for(o=3<l.length&&"function"==typeof o?(r--,o):c?function(t,e){if(Array.isArray(t)&&!Array.isArray(e))return e}:void 0,a&&_o(e[0],e[1],a)&&(o=r<3?void 0:o,r=1),t=Object(t);++n<r;){var s=e[n];s&&l(t,s,n,o)}return t}}var Ga=function(n,r,o,a,s){n!==r&&_s(r,function(t,e){if(ds(t))s||(s=new ss),Ea(n,r,e,o,Ga,a,s);else{var i=a?a(n[e],t,""+e,n,r,s):void 0;void 0===i&&(i=t),Za(n,e,i)}},za)},Ea=function(t,e,i,n,r,o,a){var s=ja(t,i),l=ja(e,i),c=a.get(l);if(c)Za(t,i,c);else{var u=o?o(s,l,""+i,t,e,a):void 0,h=void 0===u;if(h){var g=Array.isArray(l),d=!g&&aa(l);u=l,g||d?u=Array.isArray(s)?s:Xo(s)&&Ko(s)?$o(s):d?ia(l,!(h=!1)):[]:Ps(l)||es(l)?es(u=s)?u=function(t){t=Object(t);var e={};for(var i in t)e[i]=t[i];return e}(s):"function"!=typeof s&&ds(s)||(u=na(l)):h=!1}h&&(a.set(l,u),r(u,l,n,o,a),a.delete(l)),Za(t,i,u)}},Za=function(t,e,i){(void 0===i||Vo(t[e],i))&&(void 0!==i||e in t)||Jo(t,e,i)};var Ba=function(t,e){return t&&function(t,e,i){for(var n=Object(t),r=i(t),o=r.length,a=-1;o--;){var s=r[++a];if(!1===e(n[s],s,n))break}return t}(t,e,Wo)},Ra=function(t,e){if(null==t)return t;if(!Ko(t))return Ba(t,e);for(var i=t.length,n=Object(t),r=-1;++r<i&&!1!==e(n[r],r,n););return t};var Ya=Set&&1/Aa(new Set([void 0,-0]))[1]==1/0?function(t){return new Set(t)}:function(){};function Wa(t,e,i,n,r,o){return ds(t)&&ds(e)&&(o.set(e,t),Ga(t,e,void 0,Wa,o),o.delete(e)),t}function Ua(t,i,n){i=i.length?i.map(function(e){return Array.isArray(e)?function(t){return wa(t,1===e.length?e[0]:e)}:e}):[function(t){return t}];var r=-1,o=-1,a=Ko(t)?new Array(t.length):[];return Ra(t,function(e){var t=i.map(function(t){return t(e)});a[++o]={criteria:t,index:++r,value:e}}),function(t,e){var i=t.length;t.sort(e);for(;i--;)t[i]=t[i].value;return t}(a,function(t,e){return function(t,e,i){for(var n=-1,r=t.criteria,o=e.criteria,a=r.length,s=i.length;++n<a;){var l=n<s?i[n]:null,c=(l&&"function"==typeof l?l:ba)(r[n],o[n]);if(c)return l&&"function"!=typeof l?c*("desc"==l?-1:1):c}return t.index-e.index}(t,e,n)})}function Fa(t){return t==t&&!ds(t)}function Va(e,i){return function(t){return null!=t&&(t[e]===i&&(void 0!==i||e in Object(t)))}}function Xa(t,e){return null!=t&&rs(t,e,ns)}function _a(e){var i=function(t){var e=Wo(t),i=e.length;for(;i--;){var n=e[i],r=t[n];e[i]=[n,r,Fa(r)]}return e}(e);return 1===i.length&&i[0][2]?Va(i[0][0],i[0][1]):function(t){return t===e||function(t,e,i,n){var r,o,a=i.length,s=a,l=!n;if(null==t)return!s;t=Object(t);for(;a--;)if(r=i[a],l&&r[2]?r[1]!==t[r[0]]:!(r[0]in t))return!1;for(;++a<s;){var c=(r=i[a])[0],u=t[c],h=r[1];if(l&&r[2]){if(void 0===u&&!(c in t))return!1}else{var g=new ss;if(n&&(o=n(u,h,c,t,e,g)),!(void 0===o?ha(h,u,g):o))return!1}}return!0}(t,e,i)}}function Ha(t){return Ca(t)?(i=Na(t),function(t){return null==t?void 0:t[i]}):(e=t,function(t){return wa(t,e)});var e,i}function Ja(t){return"function"==typeof t?t:null==t?function(t){return t}:"object"==typeof t?Array.isArray(t)?(i=t[0],n=t[1],Ca(i)&&Fa(n)?Va(Na(i),n):function(t){var e=wa(t,i);return void 0===e&&e===n?Xa(t,i):ha(n,e)}):_a(t):Ha(t);var i,n}function Qa(){var t=Ja;return arguments.length?t(arguments[0],arguments[1]):t}var Ka=function(t,e,i,n){var r=-1,o=null==t?0:t.length;for(n&&o&&(i=t[++r]);++r<o;)i=e(i,t[r],r,t);return i},qa=function(t,n,r,o,e){return e(t,function(t,e,i){r=o?(o=!1,t):n(r,t,e,i)}),r};var $a=function(t){return Array.isArray(t)||es(t)||!(!t||!t[Symbol.isConcatSpreadable])};var ts,es=function(t){return Xo(t)&&"[object Arguments]"==ta(t)},is=function(t,e,i){for(var n=-1,r=e.length,o={};++n<r;){var a=e[n],s=wa(t,a);i(s,a)&&ka(o,ya(a,t),s)}return o},ns=function(t,e){return null!=t&&e in Object(t)},rs=function(t,e,i){for(var n,r=-1,o=(e=ya(e,t)).length,a=!1;++r<o;){var s=Na(e[r]);if(!(a=null!=t&&i(t,s)))break;t=t[s]}return a||++r!=o?a:!!(o=null==t?0:t.length)&&("number"==typeof(n=o)&&-1<n&&n%1==0&&n<=Number.MAX_SAFE_INTEGER)&&Da(s,o)&&(Array.isArray(t)||es(t))},os=function(t,e){return void 0!==e?t.match(e)||[]:(Eo(t)?t.match(Mo):t.match(Zo))||[]},as=(ts="toUpperCase",function(t){if(!t)return"";var e,i,n,r,o=Bo(t)?Ro(t):void 0,a=o?o[0]:t[0],s=o?(e=o,i=1,r=e.length,n=void 0===n?r:n,!i&&r<=n?e:e.slice(i,n)).join(""):t.slice(1);return a[ts]()+s});var ss=function(t){var e=this.__data__=new ls(t);this.size=e.size};ss.prototype.clear=function(){this.__data__=new ls,this.size=0},ss.prototype.delete=function(t){var e=this.__data__,i=e.delete(t);return this.size=e.size,i},ss.prototype.get=function(t){return this.__data__.get(t)},ss.prototype.has=function(t){return this.__data__.has(t)},ss.prototype.set=function(t,e){var i=this.__data__;if(i instanceof ls){var n=i.__data__;if(n.length<199)return n.push([t,e]),this.size=++i.size,this;i=this.__data__=new cs(n)}return i.set(t,e),this.size=i.size,this};var ls=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};ls.prototype.clear=function(){this.__data__=[],this.size=0},ls.prototype.delete=function(t){var e=this.__data__,i=Fo(e,t);return!(i<0)&&(i==e.length-1?e.pop():e.splice(i,1),--this.size,!0)},ls.prototype.get=function(t){var e=this.__data__,i=Fo(e,t);return i<0?void 0:e[i][1]},ls.prototype.has=function(t){return-1<Fo(this.__data__,t)},ls.prototype.set=function(t,e){var i=this.__data__,n=Fo(i,t);return n<0?(++this.size,i.push([t,e])):i[n][1]=e,this};var cs=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};cs.prototype.clear=function(){this.size=0,this.__data__={hash:new us,map:new Map,string:new us}},cs.prototype.delete=function(t){var e=ua(this,t).delete(t);return this.size-=e?1:0,e},cs.prototype.get=function(t){return ua(this,t).get(t)},cs.prototype.has=function(t){return ua(this,t).has(t)},cs.prototype.set=function(t,e){var i=ua(this,t),n=i.size;return i.set(t,e),this.size+=i.size==n?0:1,this};var us=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};us.prototype.clear=function(){this.__data__=Object.create(null),this.size=0},us.prototype.delete=function(t){var e=this.has(t)&&delete this.__data__[t];return this.size-=e?1:0,e},us.prototype.get=function(t){var e=this.__data__[t];return e===So?void 0:e},us.prototype.has=function(t){return void 0!==this.__data__[t]},us.prototype.set=function(t,e){var i=this.__data__;return this.size+=this.has(t)?0:1,i[t]=void 0===e?So:e,this};var hs=function(t){var e=-1,i=null==t?0:t.length;for(this.__data__=new cs;++e<i;)this.add(t[e])};hs.prototype.add=function(t){return this.__data__.set(t,So),this},hs.prototype.has=function(t){return this.__data__.has(t)},hs.prototype.push=hs.prototype.add;var gs=function(t){var e=Object.prototype.toString;return!0===t||!1===t||!!t&&"object"==typeof t&&e.call(t)===jr},ds=function(t){return!!t&&("object"==typeof t||"function"==typeof t)},fs=function(t){var e=Object.prototype.toString;return"number"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Zr},ps=function(t){var e=Object.prototype.toString;return"string"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Wr},ms=Oa(function(t,e){if(Ho(e)||Ko(e))Qo(e,Wo(e),t);else for(var i in e)hasOwnProperty.call(e,i)&&Jo(t,i,e[i])}),vs=ms,Is=vs,As=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];var n=-1,r=e.length,o=2<r?e[2]:void 0;for(o&&_o(e[0],e[1],o)&&(r=1);++n<r;){var a=e[n];if(null!=a)for(var s=Object.keys(a),l=s.length,c=-1;++c<l;){var u=s[c],h=t[u];(void 0===h||Vo(h,Object.prototype[u])&&!hasOwnProperty.call(t,u))&&(t[u]=a[u])}}return t},Cs=As,ys=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return t.push(void 0,Wa),Ks.apply(void 0,t)},ws=ys,bs=function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];var r=-1,o="function"==typeof e,a=Ko(t)?new Array(t.length):[];return Ra(t,function(t){a[++r]=o?e.apply(t,i):xs.apply(void 0,[t,e].concat(i))}),a},xs=function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];e=ya(e,t);var r,o,a=null==(t=Ta(t,e))?t:t[Na((r=e,o=null==r?0:r.length,o?r[o-1]:void 0))];return null==a?void 0:a.apply(t,i)},Ns=function(t,e,i){var n=0,r=null==t?0:t.length;if(0==r)return 0;for(var o=(e=(i=Qa(i,2))(e))!=e,a=null===e,s=qo(e),l=void 0===e;n<r;){var c=Math.floor((n+r)/2),u=i(t[c]),h=void 0!==u,g=null===u,d=u==u,f=qo(u);(o?d:l?d&&h:a?d&&h&&!g:s?d&&h&&!g&&!f:!g&&!f&&u<e)?n=c+1:r=c}return Math.min(r,4294967294)},Ms=function(t,e){var i=-1,n=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)};e=Qa(e,2);var r=!0,o=t.length,a=[],s=a;if(200<=o){var l=e?null:Ya(t);if(l)return Aa(l);r=!1,n=function(t,e){return t.has(e)},s=new hs}else s=e?[]:a;t:for(;++i<o;){var c=t[i],u=e?e(c):c;if(c=0!==c?c:0,r&&u==u){for(var h=s.length;h--;)if(s[h]===u)continue t;e&&s.push(u),a.push(c)}else n(s,u)||(s!==a&&s.push(u),a.push(c))}return a},Ss=function(t){return Ma(t)},Ts=function(t){return Ma(t,!0)},ks=function(t){if(null==t)return!0;if(Ko(t)&&(Array.isArray(t)||"string"==typeof t||"function"==typeof t.splice||aa(t)||es(t)))return!t.length;var e=ta(t);if("[object Map]"==e||"[object Set]"==e)return!t.size;if(Ho(t))return!function(t){if(!Ho(t))return Object.keys(t);var e=[];for(var i in Object(t))hasOwnProperty.call(t,i)&&"constructor"!=i&&e.push(i);return e}(t).length;for(var i in t)if(hasOwnProperty.call(t,i))return!1;return!0},Ds=function(t,e){return ha(t,e)},Ls=function(t){return"function"==typeof t},Ps=function(t){if(!Xo(t)||"[object Object]"!=ta(t))return!1;if(null===Object.getPrototypeOf(t))return!0;for(var e=t;null!==Object.getPrototypeOf(e);)e=Object.getPrototypeOf(e);return Object.getPrototypeOf(t)===e},zs=function(t){if(!t)return[];if(Ko(t))return ps(t)?Ro(t):$o(t);if(Symbol.iterator&&Symbol.iterator in Object(t)){for(var e,i=t[Symbol.iterator](),n=[];!(e=i.next()).done;)n.push(e.value);return n}var r=ta(t);return(r==Er?Ia:r==Yr?Aa:Yo)(t)};function js(n,o,t){if("function"!=typeof n)throw new TypeError("Expected a function");var a,s,r,l,c,u,h=0,g=!1,d=!1,e=!0,i=!o&&0!==o&&window&&"function"==typeof window.requestAnimationFrame;function f(t){var e=a,i=s;return a=s=void 0,h=t,l=n.apply(i,e)}function p(t,e){return i?(window.cancelAnimationFrame(c),window.requestAnimationFrame(t)):setTimeout(t,e)}function m(t){var e=t-u;return void 0===u||o<=e||e<0||d&&r<=t-h}function v(){var t,e,i,n=Date.now();if(m(n))return I(n);c=p(v,(e=(t=n)-h,i=o-(t-u),d?Math.min(i,r-e):i))}function I(t){return c=void 0,e&&a?f(t):(a=s=void 0,l)}function A(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i,n=Date.now(),r=m(n);if(a=t,s=this,u=n,r){if(void 0===c)return h=i=u,c=p(v,o),g?f(i):l;if(d)return c=p(v,o),f(u)}return void 0===c&&(c=p(v,o)),l}return o=+o||0,ds(t)&&(g=!!t.leading,r=(d="maxWait"in t)?Math.max(+t.maxWait||0,o):r,e="trailing"in t?!!t.trailing:e),A.cancel=function(){void 0!==c&&function(t){if(i)return window.cancelAnimationFrame(t);clearTimeout(t)}(c),a=u=s=c=void(h=0)},A.flush=function(){return void 0===c?l:I(Date.now())},A.pending=function(){return void 0!==c},A}var Os,Gs,Es=function(t,n){return n=Qa(n,2),function(t,e,i){return(Array.isArray(t)?Ka:qa)(t,e,i,arguments.length<3,Ra)}(t,function(t,e,i){return i=n(e),hasOwnProperty.call(t,i)?t[i].push(e):Jo(t,i,[e]),t},{})},Zs=function(t,e){if(void 0===e&&(e=[]),null==t)return[];var i=e.length;return 1<i&&_o(t,e[0],e[1])?e=[]:2<i&&_o(e[0],e[1],e[2])&&(e=[e[0]]),Array.isArray(e)||(e=[Qa(e,2)]),Ua(t,e.flat(1),[])},Bs=function(t){return(null==t?0:t.length)?function t(e,i,n,r,o){var a=-1,s=e.length;for(n||(n=$a),o||(o=[]);++a<s;){var l=e[a];0<i&&n(l)?1<i?t(l,i-1,n,r,o):o.push.apply(o,l):r||(o[o.length]=l)}return o}(t,1/0):[]},Rs=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];return Ko(t)?xa(t,e):[]},Ys=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];return Xo(t)&&Ko(t)?xa(t,e.flat(1)):[]},Ws=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=t.flat(1);return Ms(i)},Us=function(t,e){if(null==t)return!1;"string"==typeof e&&(e=e.split("."));for(var i=-1,n=t;++i<e.length;){if(!n||!hasOwnProperty.call(n,e[i]))return!1;n=n[e[i]]}return!0},Fs=function(t,e,i){var n=-1,r=(e=ya(e,t)).length;for(r||(r=1,t=void 0);++n<r;){var o=null==t?void 0:t[Na(e[n])];void 0===o&&(n=r,o=i),t="function"==typeof o?o.call(t):o}return t},Vs=function(e){for(var t=[],i=arguments.length-1;0<i--;)t[i]=arguments[i+1];var n={};if(null==e)return n;var r=!1;t=t.flat(1).map(function(t){return t=ya(t,e),r||(r=1<t.length),t}),Qo(e,ca(e),n),r&&(n=Ma(n,!0,!0,!0,function(t){return Ps(t)?void 0:t}));for(var o=t.length;o--;)La(n,t[o]);return n},Xs=function(t){for(var i,e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];return null==t?{}:(i=t,e=n.flat(1/0),is(i,e,function(t,e){return Xa(i,e)}))},_s=function(t,e){void 0===e&&(e=function(t){return t});for(var i=-1,n=Object(t),r=Ko(t)?Uo(t,!0):za(t),o=r.length;o--;){var a=r[++i];if(!1===e(n[a],a,n))break}},Hs=function(t){return void 0===t&&(t=""),os((""+t).replace(/['\u2019]/g,"")).reduce(function(t,e,i){return e=e.toLowerCase(),t+(i?as(e):e)},"")},Js=0,Qs=function(t){return void 0===t&&(t=""),""+t+ ++Js},Ks=Oa(function(t,e,i,n){Ga(t,e,i,n)},!0),qs=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,Lr.classNamePrefix.length)!==Lr.classNamePrefix&&(t=Lr.classNamePrefix+t),t}).join(" "):t},$s=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,Lr.classNamePrefix.length)===Lr.classNamePrefix&&(t=t.substr(Lr.classNamePrefix.length)),t}).join(" "):t},tl=function(t,e){var A={},C={},y=Dr.namespace.svg,i=e||y,n=document.createDocumentFragment(),w=function(t,e,i){for(var n=0;n<t.length;n++){var r=t[n];if("string"!=typeof r){if(!r.hasOwnProperty("tagName"))throw new Error("json-dom-parser: missing tagName");var o=r.tagName,a=void 0;r.hasOwnProperty("namespaceURI")&&(i=r.namespaceURI),a=document.createElementNS(i,o);var s=i===y,l=s?Dr:b,c=r.attributes;c&&l(a).attr(c);var u=r.style;if(u&&b(a).css(u),r.hasOwnProperty("className")){var h=r.className;s?a.className.baseVal=h:a.className=h}if(r.hasOwnProperty("textContent")&&(a.textContent=r.textContent),r.hasOwnProperty("selector")){var g=r.selector;if(A[g])throw new Error("json-dom-parser: selector must be unique");l(A[g]=a).attr("joint-selector",g)}if(r.hasOwnProperty("groupSelector")){var d=r.groupSelector;Array.isArray(d)||(d=[d]);for(var f=0;f<d.length;f++){var p=d[f],m=C[p];m||(m=C[p]=[]),m.push(a)}}e.appendChild(a);var v=r.children;Array.isArray(v)&&w(v,a,i)}else{var I=document.createTextNode(r);e.appendChild(I)}}};return w(t,n,i),{fragment:n,selectors:A,groupSelectors:C}},el=function(t){var e=0;if(0===t.length)return e;for(var i=0;i<t.length;i++){e=(e<<5)-e+t.charCodeAt(i),e&=e}return e},il=function(t,e,i){for(var n,r=Array.isArray(e)?e:e.split(i||"/"),o=0,a=r.length;o<a;){if(n=r[o++],!(Object(t)===t&&n in t))return;t=t[n]}return t},nl=function(t,e){return"string"!=typeof e&&"number"!=typeof e&&(e=String(e)),("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!==e},rl=function(t,e,i,n){for(var r=Array.isArray(e)?e:e.split(n||"/"),o=r.length-1,a=t,s=0;s<o;s++){var l=r[s];if(!nl(a,l))return t;a=a[l]||(a[l]={})}return a[r[o]]=i,t},ol=function(t,e,i){for(var n=Array.isArray(e)?e:e.split(i||"/"),r=n.length-1,o=t,a=0;a<r;a++){var s=n[a];if(!nl(o,s))return t;var l=o[s];if(!l)return t;o=l}return delete o[n[r]],t},al=function(t,e,i){e=e||"/";var n={};for(var r in t)if(t.hasOwnProperty(r)){var o="object"==typeof t[r];if(o&&i&&i(t[r])&&(o=!1),o){var a=al(t[r],e,i);for(var s in a)a.hasOwnProperty(s)&&(n[r+e+s]=a[s])}else n[r]=t[r]}return n},sl=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(t){var e=16*Math.random()|0;return("x"===t?e:3&e|8).toString(16)})},ll=function(t){return ll.id=ll.id||1,void 0===t?"j_"+ll.id++:(t.id=void 0===t.id?"j_"+ll.id++:t.id,t.id)},cl=function(t){return t.replace(/[A-Z]/g,"-$&").toLowerCase()},ul=function(t){if(t.normalized)return t;var e=t.originalEvent,i=t.target,n=e&&e.changedTouches&&e.changedTouches[0];if(n)for(var r in n)void 0===t[r]&&(t[r]=n[r]);if(i){var o=i.correspondingUseElement;o&&(t.target=o)}return t.normalized=!0,t},hl=function(t){var e=0,i=0,n=0,r=0;return"detail"in t&&(i=t.detail),"wheelDelta"in t&&(i=-t.wheelDelta/120),"wheelDeltaY"in t&&(i=-t.wheelDeltaY/120),"wheelDeltaX"in t&&(e=-t.wheelDeltaX/120),"axis"in t&&t.axis===t.HORIZONTAL_AXIS&&(e=i,i=0),n="deltaX"in t?t.deltaX:10*e,r="deltaY"in t?t.deltaY:10*i,(n||r)&&t.deltaMode&&(1==t.deltaMode?(n*=40,r*=40):(n*=800,r*=800)),0===t.deltaX&&0!==t.deltaY&&t.shiftKey&&(n=r,e=i,i=r=0),n&&!e&&(e=n<1?-1:1),r&&!i&&(i=r<1?-1:1),{spinX:e,spinY:i,deltaX:n,deltaY:r}},gl=function(t,e){return e<t?e:t<-e?-e:t},dl=function(){var r;if("undefined"!=typeof window&&(r=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame),!r){var o=0;r=function(t){var e=(new Date).getTime(),i=Math.max(0,16-(e-o)),n=setTimeout(function(){t(e+i)},i);return o=e+i,n}}return function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];return r(void 0!==e?t.bind.apply(t,[e].concat(i)):t)}}(),fl=((Gs="undefined"!=typeof window)&&(Os=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.msCancelAnimationFrame||window.msCancelRequestAnimationFrame||window.oCancelAnimationFrame||window.oCancelRequestAnimationFrame||window.mozCancelAnimationFrame||window.mozCancelRequestAnimationFrame),Os=Os||clearTimeout,Gs?Os.bind(window):Os),pl=function(t){return ps(t)&&"%"===t.slice(-1)},ml=function(t,e){var i=parseFloat(t);if(Number.isNaN(i))return null;var n,r={};if(r.value=i,null==e)n="[A-Za-z]*";else if(Array.isArray(e)){if(0===e.length)return null;n=e.join("|")}else ps(e)&&(n=e);var o,a=(o=new RegExp("(?:\\d+(?:\\.\\d+)*)("+n+")$").exec(t))?o[1]:null;return null===a?null:(r.unit=a,r)},vl=0;function Il(t,e){for(var i=t.split(e),n=1,r=0,o=i.length-1;r<o;r++){var a=[];(0<r||""!==i[0])&&a.push(vl),a.push(e),(r<o-1||""!==i[o])&&a.push(vl),i.splice.apply(i,[n,0].concat(a)),n+=a.length+1}return i.filter(function(t){return""!==t})}function Al(t,e){if(null===t)return e.getBBox().height;switch(t.unit){case"em":return e.getBBox().height*t.value;case"px":case"":return t.value}}var Cl=function(t,e,i,n){void 0===i&&(i={}),void 0===n&&(n={});var r=e.width,o=e.height,a=n.svgDocument||Dr("svg").node,s=Dr("tspan").node,l=Dr("text").attr(i).append(s).node,c=document.createTextNode("");l.style.opacity=0,l.style.display="block",s.style.display="block",s.appendChild(c),a.appendChild(l),n.svgDocument||document.body.appendChild(a);var u=n.preserveSpaces,h=n.separator||" ",g=n.eol||"\n",d=n.hyphen?new RegExp(n.hyphen):/[^\w\d]/,f=n.maxLineCount;fs(f)||(f=1/0);var p,m,v,I=t.split(h),A=[],C=[];u&&Dr(s).attr("xml:space","preserve");for(var y=0,w=0,b=I.length;y<b;y++){var x=I[y];if((x||u)&&"string"==typeof x){var N=!1;if(g&&0<=x.indexOf(g)){if(1<x.length){var M=Il(I[y],g);I.splice.apply(I,[y,1].concat(M)),y--,b=I.length;continue}if(u&&"string"==typeof I[y-1]){I.splice(y,vl,"",vl),b+=2,y--;continue}C[++w]=u&&"string"!=typeof I[y+1]?void 0:"",N=!0}if(!N){var S=void 0;if(S=u?void 0!==C[w]?C[w]+" "+x:x:C[w]?C[w]+" "+x:x,c.data=S,s.getComputedTextLength()<=r)C[w]=S,(p||m)&&(A[w++]=!0,m=p=0);else{if(!C[w]||p){var T=!!p;if(p=x.length-1,T||!p){if(!p){if(!C[w]){C=[];break}I.splice(y,2,x+I[y+1]),b--,A[w++]=!0,y--;continue}I[y]=x.substring(0,p),I[y+1]=x.substring(p)+(void 0===I[y+1]?"":I[y+1])}else{if(m)I.splice(y,2,I[y]+I[y+1]),m=0;else{var k=x.search(d);-1<k&&k!==x.length-1&&0!==k&&(m=k+1,p=0),I.splice(y,1,x.substring(0,m||p),x.substring(m||p)),b++}w&&!A[w-1]&&w--}u&&""===C[w]||y--;continue}w++,y--}}var D=null;if(C.length>f)D=f-1;else if(void 0!==o){if(void 0===v&&""!==c.data)if("auto"===i.lineHeight)v=Al({value:1.5,unit:"em"},l);else v=Al(ml(i.lineHeight,["em","px",""]),l);v*C.length>o&&(D=Math.floor(o/v)-1)}if(null!==D){C.splice(D+1);var L=n.ellipsis;if(!L||D<0)break;"string"!=typeof L&&(L="\u2026");var P=C[D];if(!P&&!N)break;var z,j,O=P.length;do{if(j=P[O],z=P.substring(0,O),j?j.match(h)&&(z+=j):z+="string"==typeof h?h:" ",z+=L,c.data=z,s.getComputedTextLength()<=r){C[D]=z;break}O--}while(0<=O);break}}}return n.svgDocument?a.removeChild(l):document.body.removeChild(a),C.join(g)},yl=function(t){var e=b(b.parseHTML("<div>"+t+"</div>",null,!1));return e.find("*").each(function(){var i=this;b.each(i.attributes,function(){var t=this.name,e=this.value;(t.startsWith("on")||e.startsWith("javascript:")||e.startsWith("data:")||e.startsWith("vbscript:"))&&b(i).removeAttr(t)})}),e.html()},wl=function(t,e){if(window.navigator.msSaveBlob)window.navigator.msSaveBlob(t,e);else{var i=window.URL.createObjectURL(t),n=document.createElement("a");n.href=i,n.download=e,document.body.appendChild(n),n.click(),document.body.removeChild(n),window.URL.revokeObjectURL(i)}},bl=function(t){t=t.replace(/\s/g,"");var e,i=(t=decodeURIComponent(t)).indexOf(","),n=t.slice(0,i),r=n.split(":")[1].split(";")[0],o=t.slice(i+1);e=0<=n.indexOf("base64")?atob(o):unescape(encodeURIComponent(o));for(var a=new Uint8Array(e.length),s=0;s<e.length;s++)a[s]=e.charCodeAt(s);return new Blob([a],{type:r})},xl=function(t,e){var i=b(t),n=i.map(function(){var t=this.parentNode,e=t.insertBefore(document.createTextNode(""),this.nextSibling);return function(){if(t===this)throw new Error("You can't sort elements if any one is a descendant of another.");t.insertBefore(this,e),t.removeChild(e)}});return Array.prototype.sort.call(i,e).each(function(t){n[t].call(this)})},Nl=function(t){if(Object(t)===t)return e=i=n=r=0,isFinite(t.vertical)&&(e=n=+t.vertical),isFinite(t.horizontal)&&(i=r=+t.horizontal),isFinite(t.top)&&(e=+t.top),isFinite(t.right)&&(i=+t.right),isFinite(t.bottom)&&(n=+t.bottom),isFinite(t.left)&&(r=+t.left),{top:e,right:i,bottom:n,left:r};var e,i,n,r,o=0;return isFinite(t)&&(o=+t),{top:o,right:o,bottom:o,left:o}},Ml={linear:function(t){return t},quad:function(t){return t*t},cubic:function(t){return t*t*t},inout:function(t){if(t<=0)return 0;if(1<=t)return 1;var e=t*t,i=e*t;return 4*(t<.5?i:3*(t-e)+i-.75)},exponential:function(t){return Math.pow(2,10*(t-1))},bounce:function(t){for(var e=0,i=1;;e+=i,i/=2)if((7-4*e)/11<=t){var n=(11-6*e-11*t)/4;return-n*n+i*i}},reverse:function(e){return function(t){return 1-e(1-t)}},reflect:function(e){return function(t){return.5*(t<.5?e(2*t):2-e(2-2*t))}},clamp:function(i,n,r){return n=n||0,r=r||1,function(t){var e=i(t);return e<n?n:r<e?r:e}},back:function(e){return e||(e=1.70158),function(t){return t*t*((e+1)*t-e)}},elastic:function(e){return e||(e=1.5),function(t){return Math.pow(2,10*(t-1))*Math.cos(20*Math.PI*e/3*t)}}},Sl={number:function(e,t){var i=t-e;return function(t){return e+i*t}},object:function(r,o){var a=Object.keys(r);return function(t){var e,i,n={};for(e=a.length-1;-1!=e;e--)n[i=a[e]]=r[i]+(o[i]-r[i])*t;return n}},hexColor:function(t,e){var i=parseInt(t.slice(1),16),n=parseInt(e.slice(1),16),r=255&i,o=(255&n)-r,a=65280&i,s=(65280&n)-a,l=16711680&i,c=(16711680&n)-l;return function(t){return"#"+(1<<24|r+o*t&255|a+s*t&65280|l+c*t&16711680).toString(16).slice(1)}},unit:function(e,t){var i=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,n=i.exec(e),r=i.exec(t),o=r[1].indexOf("."),a=0<o?r[1].length-o-1:0;e=+n[1];var s=+r[1]-e,l=n[2];return function(t){return(e+s*t).toFixed(a)+l}}},Tl={outline:function(t){var e=Number.isFinite(t.margin)?t.margin:2,i=Number.isFinite(t.width)?t.width:1;return Dl('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology in="SourceAlpha" result="morphedOuter" operator="dilate" radius="${outerRadius}" /><feMorphology in="SourceAlpha" result="morphedInner" operator="dilate" radius="${innerRadius}" /><feComposite result="morphedOuterColored" in="colored" in2="morphedOuter" operator="in"/><feComposite operator="xor" in="morphedOuterColored" in2="morphedInner" result="outline"/><feMerge><feMergeNode in="outline"/><feMergeNode in="SourceGraphic"/></feMerge></filter>')({color:t.color||"blue",opacity:Number.isFinite(t.opacity)?t.opacity:1,outerRadius:e+i,innerRadius:e})},highlight:function(t){return Dl('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology result="morphed" in="SourceGraphic" operator="dilate" radius="${width}"/><feComposite result="composed" in="colored" in2="morphed" operator="in"/><feGaussianBlur result="blured" in="composed" stdDeviation="${blur}"/><feBlend in="SourceGraphic" in2="blured" mode="normal"/></filter>')({color:t.color||"red",width:Number.isFinite(t.width)?t.width:1,blur:Number.isFinite(t.blur)?t.blur:0,opacity:Number.isFinite(t.opacity)?t.opacity:1})},blur:function(t){var e=Number.isFinite(t.x)?t.x:2;return Dl('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>')({stdDeviation:Number.isFinite(t.y)?[e,t.y]:e})},dropShadow:function(t){var e="SVGFEDropShadowElement"in window?'<filter><feDropShadow stdDeviation="${blur}" dx="${dx}" dy="${dy}" flood-color="${color}" flood-opacity="${opacity}"/></filter>':'<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>';return Dl(e)({dx:t.dx||0,dy:t.dy||0,opacity:Number.isFinite(t.opacity)?t.opacity:1,color:t.color||"black",blur:Number.isFinite(t.blur)?t.blur:4})},grayscale:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>')({a:.2126+.7874*(1-e),b:.7152-.7152*(1-e),c:.0722-.0722*(1-e),d:.2126-.2126*(1-e),e:.7152+.2848*(1-e),f:.0722-.0722*(1-e),g:.2126-.2126*(1-e),h:.0722+.9278*(1-e)})},sepia:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>')({a:.393+.607*(1-e),b:.769-.769*(1-e),c:.189-.189*(1-e),d:.349-.349*(1-e),e:.686+.314*(1-e),f:.168-.168*(1-e),g:.272-.272*(1-e),h:.534-.534*(1-e),i:.131+.869*(1-e)})},saturate:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>')({amount:1-e})},hueRotate:function(t){return Dl('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>')({angle:t.angle||0})},invert:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:1-e})},brightness:function(t){return Dl('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>')({amount:Number.isFinite(t.amount)?t.amount:1})},contrast:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:.5-e/2})}},kl={number:function(t,e,o){o=o||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var i=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i.exec(t),n=i[1]||" ",r=i[2]||">",a=i[3]||"",s=i[4]||"",l=i[5],c=+i[6],u=i[7],h=i[8],g=i[9],d=1,f="",p="",m=!1;switch(h&&(h=+h.substring(1)),(l||"0"===n&&"="===r)&&(l=n="0",r="=",u&&(c-=Math.floor((c-1)/4))),g){case"n":u=!0,g="g";break;case"%":d=100,p="%",g="f";break;case"p":d=100,p="%",g="r";break;case"b":case"o":case"x":case"X":"#"===s&&(f="0"+g.toLowerCase());break;case"c":case"d":m=!0,h=0;break;case"s":d=-1,g="r"}"$"===s&&(f=o.currency[0],p=o.currency[1]),"r"!=g||h||(g="g"),null!=h&&("g"==g?h=Math.max(1,Math.min(21,h)):"e"!=g&&"f"!=g||(h=Math.max(0,Math.min(20,h))));var v=l&&u;if(m&&e%1)return"";var I=e<0||0===e&&1/e<0?(e=-e,"-"):a,A=p;if(d<0){var C=this.prefix(e,h);e=C.scale(e),A=C.symbol+p}else e*=d;var y=(e=this.convert(g,e,h)).lastIndexOf("."),w=y<0?e:e.substring(0,y),b=y<0?"":o.decimal+e.substring(y+1);function x(t){for(var e=t.length,i=[],n=0,r=o.grouping[0];0<e&&0<r;)i.push(t.substring(e-=r,e+r)),r=o.grouping[n=(n+1)%o.grouping.length];return i.reverse().join(o.thousands)}!l&&u&&o.grouping&&(w=x(w));var N=f.length+w.length+b.length+(v?0:I.length),M=N<c?new Array(N=c-N+1).join(n):"";return v&&(w=x(M+w)),I+=f,e=w+b,("<"===r?I+e+M:">"===r?M+I+e:"^"===r?M.substring(0,N>>=1)+I+e+M.substring(N):I+(v?e:M+e))+A},string:function(t,e){for(var i,n="{",r=!1,o=[];-1!==(i=t.indexOf(n));){var a,s,l;if(a=t.slice(0,i),r){l=(s=a.split(":")).shift().split("."),a=e;for(var c=0;c<l.length;c++)a=a[l[c]];s.length&&(a=this.number(s,a))}o.push(a),t=t.slice(i+1),n=(r=!r)?"}":"{"}return o.push(t),o.join("")},convert:function(t,e,i){switch(t){case"b":return e.toString(2);case"c":return String.fromCharCode(e);case"o":return e.toString(8);case"x":return e.toString(16);case"X":return e.toString(16).toUpperCase();case"g":return e.toPrecision(i);case"e":return e.toExponential(i);case"f":return e.toFixed(i);case"r":return(e=this.round(e,this.precision(e,i))).toFixed(Math.max(0,Math.min(20,this.precision(e*(1+1e-15),i))));default:return e+""}},round:function(t,e){return e?Math.round(t*(e=Math.pow(10,e)))/e:Math.round(t)},precision:function(t,e){return e-(t?Math.ceil(Math.log(t)/Math.LN10):1)},prefix:function(t,e){var i=["y","z","a","f","p","n","\xb5","m","","k","M","G","T","P","E","Z","Y"].map(function(t,e){var i=Math.pow(10,3*Math.abs(8-e));return{scale:8<e?function(t){return t/i}:function(t){return t*i},symbol:t}}),n=0;return t&&(t<0&&(t*=-1),e&&(t=this.round(t,this.precision(t,e))),n=1+Math.floor(1e-12+Math.log(t)/Math.LN10),n=Math.max(-24,Math.min(24,3*Math.floor((n<=0?n+1:n-1)/3)))),i[8+n/3]}},Dl=function(t){var e=/<%= ([^ ]+) %>|\$\{ ?([^{} ]+) ?\}|\{\{([^{} ]+)\}\}/g;return function(n){return n=n||{},t.replace(e,function(t){for(var e=Array.from(arguments).slice(1,4).find(function(t){return!!t}).split("."),i=n[e.shift()];void 0!==i&&e.length;)i=i[e.shift()];return void 0!==i?i:""})}},Ll=function(){};function Pl(t){t=Ms(t);var a=zs(t).reduce(function(t,e){return t[e.id]=e.clone(),t},{});return zs(t).forEach(function(t){var e=a[t.id];if(e.isLink()){var i=e.source(),n=e.target();i.id&&a[i.id]&&e.prop("source/id",a[i.id].id),n.id&&a[n.id]&&e.prop("target/id",a[n.id].id)}var r=t.get("parent");r&&a[r]&&e.set("parent",a[r].id);var o=zs(t.get("embeds")).reduce(function(t,e){return a[e]&&t.push(a[e].id),t},[]);ks(o)||e.set("embeds",o)}),a}var zl=["checked","selected","disabled","readOnly","contentEditable","value","indeterminate"].reduce(function(t,e){return t[e]=!0,t},{}),jl={qualify:function(t){return Ps(t)},set:function(e,t,n){Object.keys(e).forEach(function(t){if(zl[t]&&t in n){var i=e[t];"SELECT"===n.tagName&&Array.isArray(i)?Array.from(n.options).forEach(function(t,e){t.selected=i.includes(t.value)}):n[t]=i}})}};function Ol(o,a){return function(t,e){var i=pl(t);t=parseFloat(t),i&&(t/=100);var n={};if(isFinite(t)){var r=i||0<=t&&t<=1?t*e[a]:Math.max(t+e[a],0);n[o]=r}return n}}function Gl(a,s,l){return function(t,e){var i,n=pl(t);if(t=parseFloat(t),n&&(t/=100),isFinite(t)){var r=e[l]();i=n||0<t&&t<1?r[a]+e[s]*t:r[a]+t}var o=cn();return o[a]=i||0,o}}function El(r,o,a){return function(t,e){var i;i="middle"===t?e[o]/2:t===a?e[o]:isFinite(t)?-1<t&&t<1?-e[o]*t:-t:pl(t)?e[o]*parseFloat(t)/100:0;var n=cn();return n[r]=-(e[r]+i),n}}function Zl(d,t){var f="joint-shape",p=t&&t.resetOffset;return function(t,e,i){var n=b(i),r=n.data(f);if(!r||r.value!==t){var o=d(t);r={value:t,shape:o,shapeBBox:o.bbox()},n.data(f,r)}var a=r.shape.clone(),s=r.shapeBBox.clone(),l=s.origin(),c=e.origin();s.x=c.x,s.y=c.y;var u=e.maxRectScaleToFit(s,c),h=0===s.width||0===e.width?1:u.sx,g=0===s.height||0===e.height?1:u.sy;return a.scale(h,g,l),p&&a.translate(-l.x,-l.y),a}}function Bl(t){var n=Zl(function(t){return new Rn(Dr.normalizePathData(t))},t);return function(t,e,i){return{d:n(t,e,i).serialize()}}}function Rl(t){var n=Zl(Pn,t);return function(t,e,i){return{points:n(t,e,i).serialize()}}}function Yl(r,o){var a=new cn(1,0);return function(t){var e,i,n=this[r](t);return n?(i=o.rotate?n.vector().vectorAngle(a):0,e=n.start):(e=this.path.start,i=0),0===i?{transform:"translate("+e.x+","+e.y+")"}:{transform:"translate("+e.x+","+e.y+") rotate("+i+")"}}}function Wl(r){return function(t,e,i){var n=Dr(i);n.attr(r)!==t&&n.attr(r,t)}}function Ul(t,e,i){return void 0!==i.text}function Fl(){return this.model.isLink()}function Vl(t){var e={},i=t.stroke;"string"==typeof i&&(e.stroke=i,e.fill=i);var n=t.strokeOpacity;return void 0===n&&(n=t["stroke-opacity"]),void 0===n&&(n=t.opacity),void 0!==n&&(e["stroke-opacity"]=n,e["fill-opacity"]=n),e}function Xl(t){var e=this.paper;return"url(#"+("pattern"===t.type?e.definePattern(t):e.defineGradient(t))+")"}var _l,Hl,Jl={xlinkShow:{set:"xlink:show"},xlinkRole:{set:"xlink:role"},xlinkType:{set:"xlink:type"},xlinkArcrole:{set:"xlink:arcrole"},xlinkTitle:{set:"xlink:title"},xlinkActuate:{set:"xlink:actuate"},xmlSpace:{set:"xml:space"},xmlBase:{set:"xml:base"},xmlLang:{set:"xml:lang"},preserveAspectRatio:{set:"preserveAspectRatio"},requiredExtension:{set:"requiredExtension"},requiredFeatures:{set:"requiredFeatures"},systemLanguage:{set:"systemLanguage"},externalResourcesRequired:{set:"externalResourceRequired"},href:{set:Wl("href")},xlinkHref:{set:Wl("xlink:href")},filter:{qualify:Ps,set:function(t){return"url(#"+this.paper.defineFilter(t)+")"}},fill:{qualify:Ps,set:Xl},stroke:{qualify:Ps,set:Xl},sourceMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),t),{"marker-start":"url(#"+this.paper.defineMarker(t)+")"}}},targetMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),{transform:"rotate(180)"},t),{"marker-end":"url(#"+this.paper.defineMarker(t)+")"}}},vertexMarker:{qualify:Ps,set:function(t,e,i,n){return t=ms(Vl(n),t),{"marker-mid":"url(#"+this.paper.defineMarker(t)+")"}}},text:{qualify:function(t,e,i){return!i.textWrap||!Ps(i.textWrap)},set:function(t,e,i,n){var r=b(i),o="joint-text",a=r.data(o),s=Xs(n,"lineHeight","annotations","textPath","x","textVerticalAnchor","eol","displayEmpty"),l=s.x;zi(l)&&(s.x=Gi(l,e));var c=n["font-size"]||n.fontSize;zi(c)&&(c=Gi(c,e));var u=s.fontSize=c,h=JSON.stringify([t,s]);if(void 0===a||a!==h){u&&i.setAttribute("font-size",u);var g=s.textPath;if(ds(g)){var d=g.selector;if("string"==typeof d){var f=this.findBySelector(d)[0];f instanceof SVGPathElement&&(s.textPath=ms({"xlink:href":"#"+f.id},g))}}Dr(i).text(""+t,s),r.data(o,h)}}},textWrap:{qualify:Ps,set:function(t,e,i,n){var r={},o=t.width||0;pl(o)?r.width=e.width*parseFloat(o)/100:zi(o)?r.width=Number(Gi(o,e)):null===t.width?r.width=1/0:r.width=o<=0?e.width+o:o;var a,s=t.height||0;pl(s)?r.height=e.height*parseFloat(s)/100:zi(s)?r.height=Number(Gi(s,e)):null===t.height||(r.height=s<=0?e.height+s:s);var l=t.text;if(void 0===l&&(l=n.text),void 0!==l){var c=t.breakText||Cl,u=n["font-size"]||n.fontSize;a=c(""+l,r,{"font-weight":n["font-weight"]||n.fontWeight,"font-size":zi(u)?Gi(u,e):u,"font-family":n["font-family"]||n.fontFamily,lineHeight:n.lineHeight,"letter-spacing":"letter-spacing"in n?n["letter-spacing"]:n.letterSpacing},{svgDocument:this.paper.svg,ellipsis:t.ellipsis,hyphen:t.hyphen,maxLineCount:t.maxLineCount,preserveSpaces:t.preserveSpaces})}else a="";Jl.text.set.call(this,a,e,i,n)}},title:{qualify:function(t,e){return e instanceof SVGElement},set:function(t,e,i){var n=b(i),r="joint-title",o=n.data(r);if(void 0===o||o!==t){if(n.data(r,t),"title"===i.tagName)return void(i.textContent=t);var a=i.firstElementChild;if(a&&"title"===a.tagName)a.textContent=t;else{var s=document.createElementNS(i.namespaceURI,"title");s.textContent=t,i.insertBefore(s,a)}}}},lineHeight:{qualify:Ul},textVerticalAnchor:{qualify:Ul},textPath:{qualify:Ul},annotations:{qualify:Ul},eol:{qualify:Ul},displayEmpty:{qualify:Ul},port:{set:function(t){return null===t||void 0===t.id?t:t.id}},style:{qualify:Ps,set:function(t,e,i){b(i).css(t)}},html:{set:function(t,e,i){b(i).html(t+"")}},props:jl,ref:{},refX:{position:Gl("x","width","origin")},refY:{position:Gl("y","height","origin")},refDx:{position:Gl("x","width","corner")},refDy:{position:Gl("y","height","corner")},refWidth:{set:Ol("width","width")},refHeight:{set:Ol("height","height")},refRx:{set:Ol("rx","width")},refRy:{set:Ol("ry","height")},refRInscribed:{set:(_l=Ol("r","width"),Hl=Ol("r","height"),function(t,e){return(e.height>e.width?_l:Hl)(t,e)})},refRCircumscribed:{set:function(t,e){var i=pl(t);t=parseFloat(t),i&&(t/=100);var n,r=Math.sqrt(e.height*e.height+e.width*e.width);return isFinite(t)&&(n=i||0<=t&&t<=1?t*r:Math.max(t+r,0)),{r:n}}},refCx:{set:Ol("cx","width")},refCy:{set:Ol("cy","height")},xAlignment:{offset:El("x","width","right")},yAlignment:{offset:El("y","height","bottom")},resetOffset:{offset:function(t,e){return t?{x:-e.x,y:-e.y}:{x:0,y:0}}},refDResetOffset:{set:Bl({resetOffset:!0})},refDKeepOffset:{set:Bl({resetOffset:!1})},refPointsResetOffset:{set:Rl({resetOffset:!0})},refPointsKeepOffset:{set:Rl({resetOffset:!1})},connection:{qualify:Fl,set:function(t){var e,i=t.stubs;if(void 0===i&&(i=0),isFinite(i)&&0!==i){var n;n=i<0?(this.getConnectionLength()+i)/2:i;var r=this.getConnection(),o=this.getConnectionSubdivisions(),a=r.divideAtLength(n,{segmentSubdivisions:o}),s=r.divideAtLength(-n,{segmentSubdivisions:o});a&&s&&(e=a[0].serialize()+" "+s[1].serialize())}return{d:e||this.getSerializedConnection()}}},atConnectionLengthKeepGradient:{qualify:Fl,set:Yl("getTangentAtLength",{rotate:!0})},atConnectionLengthIgnoreGradient:{qualify:Fl,set:Yl("getTangentAtLength",{rotate:!1})},atConnectionRatioKeepGradient:{qualify:Fl,set:Yl("getTangentAtRatio",{rotate:!0})},atConnectionRatioIgnoreGradient:{qualify:Fl,set:Yl("getTangentAtRatio",{rotate:!1})}};Jl["xlink:href"]=Jl.xlinkHref,["transform","d","points","cx","cy","x1","x2","y1","y2","x","y","dx","dy"].forEach(function(n){Jl[n]={qualify:zi,set:function(t,e){var i;return(i={})[n]=Gi(t,e),i}}}),["width","height","r","rx","ry","font-size","stroke-width"].forEach(function(n){Jl[n]={qualify:zi,set:function(t,e){var i;return(i={})[n]=Math.max(0,Gi(t,e)),i}}}),Jl.refR=Jl.refRInscribed,Jl.refD=Jl.refDResetOffset,Jl.refPoints=Jl.refPointsResetOffset,Jl.atConnectionLength=Jl.atConnectionLengthKeepGradient,Jl.atConnectionRatio=Jl.atConnectionRatioKeepGradient,Jl.fontSize=Jl["font-size"],Jl.strokeWidth=Jl["stroke-width"],Jl.refX2=Jl.refX,Jl.refY2=Jl.refY,Jl.refWidth2=Jl.refWidth,Jl.refHeight2=Jl.refHeight,Jl["ref-x"]=Jl.refX,Jl["ref-y"]=Jl.refY,Jl["ref-dy"]=Jl.refDy,Jl["ref-dx"]=Jl.refDx,Jl["ref-width"]=Jl.refWidth,Jl["ref-height"]=Jl.refHeight,Jl["x-alignment"]=Jl.xAlignment,Jl["y-alignment"]=Jl.yAlignment;var Ql=Jl,Kl=c.Model.extend({constructor:function(t,e){var i,n=t||{};"function"==typeof this.preinitialize&&this.preinitialize.apply(this,arguments),this.cid=Qs("c"),this.attributes={},e&&e.collection&&(this.collection=e.collection),e&&e.parse&&(n=this.parse(n,e)||{}),(i=Fs(this,"defaults"))&&(n=Ks({},i,n)),this.set(n,e),this.changed={},this.initialize.apply(this,arguments)},translate:function(t,e,i){throw new Error("Must define a translate() method.")},toJSON:function(){var e=Fs(this.constructor.prototype,"defaults").attrs||{},t=this.attributes.attrs,o={};_s(t,function(t,n){var r=e[n];_s(t,function(t,i){ds(t)&&!Array.isArray(t)?_s(t,function(t,e){r&&r[i]&&Ds(r[i][e],t)||(o[n]=o[n]||{},(o[n][i]||(o[n][i]={}))[e]=t)}):r&&Ds(r[i],t)||(o[n]=o[n]||{},o[n][i]=t)})});var i=Ts(Vs(this.attributes,"attrs"));return i.attrs=o,i},initialize:function(t){var e=this.getIdAttribute();t&&void 0!==t[e]||this.set(e,this.generateId(),{silent:!0}),this._transitionIds={},this._scheduledTransitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},getIdAttribute:function(){return this.idAttribute||"id"},generateId:function(){return sl()},processPorts:function(){var t=this.ports,i={};_s(this.get("attrs"),function(t,e){t&&t.port&&(void 0!==t.port.id?i[t.port.id]=t.port:i[t.port]={id:t.port})});var n={};(_s(t,function(t,e){i[e]||(n[e]=!0)}),this.graph&&!ks(n))&&(this.graph.getConnectedLinks(this,{inbound:!0}).forEach(function(t){n[t.get("target").port]&&t.remove()}),this.graph.getConnectedLinks(this,{outbound:!0}).forEach(function(t){n[t.get("source").port]&&t.remove()}));this.ports=i},remove:function(t){void 0===t&&(t={});var e=this.graph,i=this.collection;if(!e)return i&&i.remove(this,t),this;e.startBatch("remove");var n=this.getParentCell();n&&n.unembed(this,t);for(var r=this.getEmbeddedCells(),o=0,a=r.length;o<a;o++){var s=r[o];s&&s.remove(t)}return this.trigger("remove",this,e.attributes.cells,t),e.stopBatch("remove"),this},toFront:function(i){var t=this.graph;if(t){var e;(i=i||{}).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==i.breadthFirst})).unshift(this):e=[this];var n=Zs(e,function(t){return t.z()}),r=t.maxZIndex()-e.length+1,o=t.get("cells"),a=o.indexOf(this)!==o.length-e.length;a||(a=n.some(function(t,e){return t.z()!==r+e})),a&&(this.startBatch("to-front"),r+=e.length,n.forEach(function(t,e){t.set("z",r+e,i)}),this.stopBatch("to-front"))}return this},toBack:function(i){var t=this.graph;if(t){var e;(i=i||{}).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==i.breadthFirst})).unshift(this):e=[this];var n=Zs(e,function(t){return t.z()}),r=t.minZIndex(),o=0!==t.get("cells").indexOf(this);o||(o=n.some(function(t,e){return t.z()!==r+e})),o&&(this.startBatch("to-back"),r-=e.length,n.forEach(function(t,e){t.set("z",r+e,i)}),this.stopBatch("to-back"))}return this},parent:function(t,e){return void 0===t?this.get("parent"):this.set("parent",t,e)},embed:function(t,e){var i=this,n=Array.isArray(t)?t:[t];if(!this.canEmbed(n))throw new Error("Recursive embedding not allowed.");if(n.some(function(t){return t.isEmbedded()&&i.id!==t.parent()}))throw new Error("Embedding of already embedded cells is not allowed.");return this._embedCells(n,e),this},unembed:function(t,e){var i=Array.isArray(t)?t:[t];return this._unembedCells(i,e),this},canEmbed:function(t){var e=this;return(Array.isArray(t)?t:[t]).every(function(t){return e!==t&&!e.isEmbeddedIn(t)})},_embedCells:function(t,e){var i=this;this.startBatch("embed");var n=ms([],this.get("embeds"));t.forEach(function(t){n[t.isLink()?"unshift":"push"](t.id),t.parent(i.id,e)}),this.set("embeds",Ms(n),e),this.stopBatch("embed")},_unembedCells:function(t,e){this.startBatch("unembed"),t.forEach(function(t){return t.unset("parent",e)}),this.set("embeds",Rs.apply(void 0,[this.get("embeds")].concat(t.map(function(t){return t.id}))),e),this.stopBatch("unembed")},getParentCell:function(){var t=this.parent(),e=this.graph;return t&&e&&e.getCell(t)||null},getAncestors:function(){var t=[];if(!this.graph)return t;for(var e=this.getParentCell();e;)t.push(e),e=e.getParentCell();return t},getEmbeddedCells:function(e){if(e=e||{},this.graph){var i;if(e.deep)if(e.breadthFirst){i=[];for(var t=this.getEmbeddedCells();0<t.length;){var n=t.shift();i.push(n),t.push.apply(t,n.getEmbeddedCells())}}else(i=this.getEmbeddedCells()).forEach(function(t){i.push.apply(i,t.getEmbeddedCells(e))});else i=zs(this.get("embeds")).map(this.graph.getCell,this.graph);return i}return[]},isEmbeddedIn:function(t,e){var i=ps(t)?t:t.id,n=this.parent();if(e=ms({deep:!0},e),this.graph&&e.deep){for(;n;){if(n===i)return!0;n=this.graph.getCell(n).parent()}return!1}return n===i},isEmbedded:function(){return!!this.parent()},clone:function(t){if((t=t||{}).deep)return zs(Pl([this].concat(this.getEmbeddedCells({deep:!0}))));var e=c.Model.prototype.clone.apply(this,arguments);return e.set(this.getIdAttribute(),this.generateId()),e.unset("embeds"),e.unset("parent"),e},prop:function(t,e,i){var n=ps(t);if(n||Array.isArray(t)){if(1<arguments.length){var r,o,a=(o=n?(r=t).split("/"):(r=t.join("/"),t.slice()))[0],s=o.length,l=i||{};l.propertyPath=r,l.propertyValue=e,l.propertyPathArray=o,"rewrite"in l||(l.rewrite=!1);for(var c={},u=c,h=a,g=1;g<s;g++){var d=o[g],f=Number.isFinite(n?Number(d):d);u=u[h]=f?[]:{},h=d}c=rl(c,o,e,"/");var p=Ks({},this.attributes);l.rewrite&&ol(p,r,"/");var m=Ks(p,c);return this.set(a,m[a],l)}return il(this.attributes,t,"/")}var v=e||{};return v.propertyPath=null,v.propertyValue=t,v.propertyPathArray=[],"rewrite"in v||(v.rewrite=!1),this.set(Ks({},this.attributes,t),v)},removeProp:function(t,e){e=e||{};var i=Array.isArray(t)?t:t.split("/"),n=i[0];if("attrs"===n&&(e.dirty=!0),1===i.length)return this.unset(t,e);var r=i.slice(1),o=this.get(n);return null==o?this:(o=Ts(o),ol(o,r,"/"),this.set(n,o,e))},attr:function(t,e,i){var n=Array.from(arguments);return 0===n.length?this.get("attrs"):(Array.isArray(t)?n[0]=["attrs"].concat(t):ps(t)?n[0]="attrs/"+t:n[0]={attrs:t},this.prop.apply(this,n))},removeAttr:function(t,e){return Array.isArray(t)?this.removeProp(["attrs"].concat(t)):this.removeProp("attrs/"+t,e)},transition:function(r,e,o,i){var n=this;i=i||"/",o=ms({duration:100,delay:10,timingFunction:Ml.linear,valueFunction:Sl.number},o);var a,s,l=0,c=function(t){var e,i,n;(i=(t-=l=l||t)/o.duration)<1?this._transitionIds[r]=e=dl(c):(i=1,delete this._transitionIds[r]),n=a(o.timingFunction(i)),o.transitionId=e,this.prop(r,n,o),e||this.trigger("transition:end",this,r)}.bind(this),u=this._scheduledTransitionIds;return s=setTimeout(function(t){u[r]&&(u[r]=Rs(u[r],s),0===u[r].length&&delete u[r]),n.stopPendingTransitions(r,i),a=o.valueFunction(il(n.attributes,r,i),e),n._transitionIds[r]=dl(t),n.trigger("transition:start",n,r)},o.delay,c),u[r]||(u[r]=[]),u[r].push(s),s},getTransitions:function(){return Ws(Object.keys(this._transitionIds),Object.keys(this._scheduledTransitionIds))},stopScheduledTransitions:function(t,e){void 0===e&&(e="/");var i=this._scheduledTransitionIds;void 0===i&&(i={});var n=Object.keys(i);if(t){var r=t.split(e);n=n.filter(function(t){return Ds(r,t.split(e).slice(0,r.length))})}return n.forEach(function(t){i[t].forEach(function(t){return clearTimeout(t)}),delete i[t]}),this},stopPendingTransitions:function(t,e){var i=this;void 0===e&&(e="/");var n=this._transitionIds;void 0===n&&(n={});var r=Object.keys(n);if(t){var o=t.split(e);r=r.filter(function(t){return Ds(o,t.split(e).slice(0,o.length))})}r.forEach(function(t){var e=n[t];fl(e),delete n[t],i.trigger("transition:end",i,t)})},stopTransitions:function(t,e){return void 0===e&&(e="/"),this.stopScheduledTransitions(t,e),this.stopPendingTransitions(t,e),this},addTo:function(t,e){return t.addCell(this,e),this},findView:function(t){return t.findViewByModel(this)},isElement:function(){return!1},isLink:function(){return!1},startBatch:function(t,e){return this.graph&&this.graph.startBatch(t,ms({},e,{cell:this})),this},stopBatch:function(t,e){return this.graph&&this.graph.stopBatch(t,ms({},e,{cell:this})),this},getChangeFlag:function(t){var e=0;if(!t)return e;for(var i in t)t.hasOwnProperty(i)&&this.hasChanged(i)&&(e|=t[i]);return e},angle:function(){return 0},position:function(){return new cn(0,0)},z:function(){return this.get("z")||0},getPointFromConnectedLink:function(){return new cn},getBBox:function(){return new Sn(0,0,0,0)},getPointRotatedAroundCenter:function(t,e,i){var n=new cn(e,i);return t&&n.rotate(this.getBBox().center(),t),n},getAbsolutePointFromRelative:function(t,e){return this.getPointRotatedAroundCenter(-this.angle(),this.position().offset(t,e))},getRelativePointFromAbsolute:function(t,e){return this.getPointRotatedAroundCenter(this.angle(),t,e).difference(this.position())}},{getAttributeDefinition:function(t){var e=this.attributes,i=Ql;return e&&e[t]||i[t]},define:function(t,e,i,n){i=ms({defaults:ws({type:t},e,this.prototype.defaults)},i);var r=this.extend(i,n);return void 0!==joint&&Us(joint,"shapes")&&rl(joint.shapes,t,r,"."),r}}),ql=function(e,t,i){if(ps(i)){if(!$l[i])throw new Error('Unknown wrapper: "'+i+'"');i=$l[i]}if(!Ls(i))throw new Error("Wrapper must be a function.");zs(t).forEach(function(t){e[t]=i(e[t])})},$l={cells:function(r){return function(){var t=Array.from(arguments),e=t.length,i=0<e&&t[0]||[],n=1<e&&t[e-1]||{};return Array.isArray(i)||(n instanceof Kl?i=t:i instanceof Kl&&(1<t.length&&t.pop(),i=t)),n instanceof Kl&&(n={}),r.call(this,i,n)}}};var tc={TOP:"top",RIGHT:"right",BOTTOM:"bottom",LEFT:"left",TOP_LEFT:"top-left",TOP_RIGHT:"top-right",BOTTOM_LEFT:"bottom-left",BOTTOM_RIGHT:"bottom-right",CENTER:"center"};function ec(t,e){var i=new Sn(t);switch(e){case void 0:throw new Error("Position required");case tc.LEFT:case"leftMiddle":return i.leftMiddle();case tc.RIGHT:case"rightMiddle":return i.rightMiddle();case tc.TOP:case"topMiddle":return i.topMiddle();case tc.BOTTOM:case"bottomMiddle":return i.bottomMiddle();case tc.TOP_LEFT:case"topLeft":case"origin":return i.topLeft();case tc.TOP_RIGHT:case"topRight":return i.topRight();case tc.BOTTOM_LEFT:case"bottomLeft":return i.bottomLeft();case tc.BOTTOM_RIGHT:case"bottomRight":case"corner":return i.bottomRight();case tc.CENTER:return i.center();default:throw new Error("Unknown position: "+e)}}var ic={getRectPoint:ec,wrapWith:ql,wrappers:$l,addClassNamePrefix:qs,removeClassNamePrefix:$s,parseDOMJSON:tl,hashCode:el,getByPath:il,setByPath:rl,unsetByPath:ol,flattenObject:al,uuid:sl,guid:ll,toKebabCase:cl,normalizeEvent:ul,normalizeWheel:hl,cap:gl,nextFrame:dl,cancelFrame:fl,shapePerimeterConnectionPoint:function(t,e,i,n){var r,o;if(!i){var a=e.$(".scalable")[0],s=e.$(".rotatable")[0];a&&a.firstChild?i=a.firstChild:s&&s.firstChild&&(i=s.firstChild)}return i?(o=Dr(i).findIntersection(n,t.paper.cells))||(r=Dr(i).getBBox({target:t.paper.cells})):o=(r=e.model.getBBox()).intersectionWithLineFromCenterToPoint(n),o||r.center()},isPercentage:pl,parseCssNumeric:ml,breakText:Cl,sanitizeHTML:yl,downloadBlob:wl,downloadDataUri:function(t,e){var i=bl(t);wl(i,e)},dataUriToBlob:bl,imageToDataUri:function(r,t){if(!r||"data:"===r.substr(0,"data:".length))return setTimeout(function(){t(null,r)},0);var e=new XMLHttpRequest;e.open("GET",r,!0),e.addEventListener("error",function(){t(new Error("Failed to load image "+r))}),e.responseType=window.FileReader?"blob":"arraybuffer",e.addEventListener("load",function(){window.FileReader?function(t,i){if(200===t.status){var e=new FileReader;e.onload=function(t){var e=t.target.result;i(null,e)},e.onerror=function(){i(new Error("Failed to load image "+r))},e.readAsDataURL(t.response)}else i(new Error("Failed to load image "+r))}(e,t):function(t,e){if(200===t.status){var i=new Uint8Array(t.response),n=r.split(".").pop()||"png";e(null,"data:image/"+({svg:"svg+xml"}[n]||n)+";base64,"+btoa(function(t){for(var e=[],i=0;i<t.length;i+=32768)e.push(String.fromCharCode.apply(null,t.subarray(i,i+32768)));return e.join("")}(i)))}else e(new Error("Failed to load image "+r))}(e,t)}),e.send()},getElementBBox:function(t){var e=b(t);if(0===e.length)throw new Error("Element not found");var i=e[0],n=i.ownerDocument,r=i.getBoundingClientRect(),o=0,a=0;if(i.ownerSVGElement){var s=Dr(i),l=s.getBBox({target:s.svg()});o=r.width-l.width,a=r.height-l.height}return{x:r.left+window.pageXOffset-n.documentElement.offsetLeft+o/2,y:r.top+window.pageYOffset-n.documentElement.offsetTop+a/2,width:r.width-o,height:r.height-a}},sortElements:xl,setAttributesBySelector:function(t,e){var n=b(t);_s(e,function(t,e){var i=n.find(e).addBack().filter(e);Us(t,"class")&&(i.addClass(t.class),t=Vs(t,"class")),i.attr(t)})},normalizeSides:Nl,timing:Ml,interpolate:Sl,filter:Tl,format:kl,template:Dl,toggleFullScreen:function(t){var e=window.top.document;function i(t,e){for(var i=["webkit","moz","ms","o",""],n=0;n<i.length;n++){var r=i[n],o=r?r+e:e.substr(0,1).toLowerCase()+e.substr(1);if(void 0!==t[o])return Ls(t[o])?t[o]():t[o]}}t=t||e.body,i(e,"FullscreenElement")||i(e,"FullScreenElement")?i(e,"ExitFullscreen")||i(e,"CancelFullScreen"):i(t,"RequestFullscreen")||i(t,"RequestFullScreen")},isBoolean:gs,isObject:ds,isNumber:fs,isString:ps,mixin:vs,deepMixin:Is,supplement:As,defaults:Cs,deepSupplement:ys,defaultsDeep:ws,assign:ms,invoke:bs,invokeProperty:xs,sortedIndex:Ns,uniq:Ms,clone:Ss,cloneDeep:Ts,isEmpty:ks,isEqual:Ds,isFunction:Ls,isPlainObject:Ps,toArray:zs,debounce:js,groupBy:Es,sortBy:Zs,flattenDeep:Bs,without:Rs,difference:Ys,intersection:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=t.map(function(t){return Xo(t)&&Ko(t)?t:[]});return i.length&&i[0]===t[0]?function(t){for(var e,i=function(t,e){return!(null==t||!t.length)&&-1<t.indexOf(e)},n=function(t,e){return t.has(e)},r=t[0].length,o=t.length,a=new Array(o),s=[],l=1/0,c=o;c--;)e=t[c],l=Math.min(e.length,l),a[c]=120<=r&&120<=e.length?new hs(c&&e):void 0;e=t[0];var u=-1,h=a[0];t:for(;++u<r&&s.length<l;){var g=e[u],d=g;if(g=0!==g?g:0,!(h?n(h,d):i(s,d))){for(c=o;--c;){var f=a[c];if(!(f?n(f,d):i(t[c],d)))continue t}h&&h.push(d),s.push(g)}}return s}(i):[]},union:Ws,has:Us,result:Fs,omit:Vs,pick:Xs,bindAll:function(e){for(var t=[],i=arguments.length-1;0<i--;)t[i]=arguments[i+1];return t.flat(1).forEach(function(t){t=Na(t),Jo(e,t,e[t].bind(e))}),e},forIn:_s,camelCase:Hs,uniqueId:Qs,merge:Ks,noop:Ll,cloneCells:Pl,svg:function(t){for(var i=[],e=arguments.length-1;0<e--;)i[e]=arguments[e+1];var n=[];return t.forEach(function(t,e){n.push(t),e in i&&n.push(i[e])}),function(t){var e,i,n=new DOMParser,r="<svg>"+t.trim()+"</svg>";if(n.parseFromString(r.replace(/@/g,""),"application/xml").getElementsByTagName("parsererror")[0])throw new Error("Invalid SVG markup");return e=n.parseFromString(r,"text/html").querySelector("svg"),i=[],Array.from(e.children).forEach(function(t){i.push(function i(t){var e={},n=t.tagName,r=t.attributes,o=t.namespaceURI,a=t.style,s=t.childNodes;e.namespaceURI=o,e.tagName=o===Dr.namespace.xhtml?n.toLowerCase():n;for(var l={},c=a.length;c--;){var u=a[c];l[u]=a.getPropertyValue(u)}e.style=l;var h=r.getNamedItem("@selector");h&&(e.selector=h.value,r.removeNamedItem("@selector"));var g=r.getNamedItem("@group-selector");if(g){var d=g.value.split(",");e.groupSelector=d.map(function(t){return t.trim()}),r.removeNamedItem("@group-selector")}var f=r.getNamedItem("class");f&&(e.className=f.value);var p=[];s.forEach(function(t){switch(t.nodeType){case Node.TEXT_NODE:var e=t.data.replace(/\s\s+/g," ");e.trim()&&p.push(e);break;case Node.ELEMENT_NODE:p.push(i(t))}}),p.length&&(e.children=p);var m={};return Array.from(r).forEach(function(t){var e=t.name,i=t.value;m[e]=i}),0<Object.keys(m).length&&(e.attributes=m),e}(t))}),i}(n.join(""))}};function nc(t,e,i){var n=t.toJSON();return n.angle=e||0,Cs({},i,n)}function rc(t,e,i,r){return t.map(function(t,e,i){var n=this.pointAt((e+.5)/i.length);return(t.dx||t.dy)&&n.offset(t.dx||0,t.dy||0),nc(n.round(),0,ac(r,t))},fn(e,i))}function oc(t,a,s,l){var c=a.center(),u=a.width/a.height,h=a.topMiddle(),g=In.fromRect(a);return t.map(function(t,e,i){var n=s+l(e,i.length),r=h.clone().rotate(c,-n).scale(u,1,c),o=t.compensateRotation?-g.tangentTheta(r):0;return(t.dx||t.dy)&&r.offset(t.dx||0,t.dy||0),t.dr&&r.move(c,t.dr),nc(r.round(),o,ac(a,t))})}function ac(t,e){var i=e.x,n=e.y,r=e.angle;return pl(i)?i=parseFloat(i)/100*t.width:zi(i)&&(i=Number(Gi(i,t))),pl(n)?n=parseFloat(n)/100*t.height:zi(n)&&(n=Number(Gi(n,t))),{x:i,y:n,angle:r}}function sc(t,e){var i=ac(t,e),n=i.x,r=i.y;return new cn(n||0,r||0)}var lc={absolute:function(t,i){return t.map(function(t){var e=sc(i,t).round().toJSON();return e.angle=t.angle||0,e})},fn:function(t,e,i){return i.fn(t,e,i)},line:function(t,e,i){return rc(t,sc(e,i.start||e.origin()),sc(e,i.end||e.corner()),e)},left:function(t,e,i){return rc(t,e.origin(),e.bottomLeft(),e)},right:function(t,e,i){return rc(t,e.topRight(),e.corner(),e)},top:function(t,e,i){return rc(t,e.origin(),e.topRight(),e)},bottom:function(t,e,i){return rc(t,e.bottomLeft(),e.corner(),e)},ellipseSpread:function(t,e,i){var n=i.startAngle||0,r=i.step||360/t.length;return oc(t,e,n,function(t){return t*r})},ellipse:function(t,e,i){var n=i.startAngle||0,r=i.step||20;return oc(t,e,n,function(t,e){return(t+.5-e/2)*r})}};function cc(t,e){return ws({},t,e,{x:0,y:0,angle:0,attrs:{}})}function uc(t,e,i,n){n=Cs({},n,{offset:15});var r,o,a,s,l=e.center().theta(t),c=hc(e),u=n.offset,h=0;l<c[1]||l>c[2]?(a=".3em",r=u,o=0,s="start"):l<c[0]?(r=0,o=-u,a=i?(h=-90,s="start",".3em"):(s="middle","0")):l<c[3]?(a=".3em",r=-u,o=0,s="end"):(r=0,o=u,a=i?(h=90,s="start",".3em"):(s="middle",".6em"));var g=Math.round;return cc({x:g(r),y:g(o),angle:h,attrs:{labelText:{y:a,textAnchor:s}}})}function hc(t){var e=t.center(),i=e.theta(t.origin()),n=e.theta(t.bottomLeft()),r=e.theta(t.corner());return[i,e.theta(t.topRight()),r,n]}function gc(t,e,i,n){var r,o,a,s,l=e.center().theta(t),c=(n=Cs({},n,{offset:15})).offset,u=0,h=hc(e);l<h[1]||l>h[2]?(a=".3em",r=-c,o=0,s="end"):l<h[0]?(r=0,o=c,a=i?(u=90,s="start",".3em"):(s="middle",".6em")):l<h[3]?(a=".3em",r=c,o=0,s="start"):(r=0,o=-c,a=i?(u=-90,s="start",".3em"):(s="middle","0"));var g=Math.round;return cc({x:g(r),y:g(o),angle:u,attrs:{labelText:{y:a,textAnchor:s}}})}function dc(t,e,i){i=Cs({},i,{offset:20});var n,r=un(0,0),o=-t.theta(r),a=o,s=t.clone().move(r,i.offset).difference(t).round(),l=".3em";(o+90)%180==0?(n=e?"end":"middle",e||-270!==o||(l="0em")):-270<o&&o<-90?(n="start",a=o-180):n="end";var c=Math.round;return cc({x:c(s.x),y:c(s.y),angle:e?a:0,attrs:{labelText:{y:l,textAnchor:n}}})}var fc={manual:function(t,e,i){return cc(i)},left:function(t,e,i){return cc(i,{x:-15,attrs:{labelText:{y:".3em",textAnchor:"end"}}})},right:function(t,e,i){return cc(i,{x:15,attrs:{labelText:{y:".3em",textAnchor:"start"}}})},top:function(t,e,i){return cc(i,{y:-15,attrs:{labelText:{y:"0",textAnchor:"middle"}}})},bottom:function(t,e,i){return cc(i,{y:15,attrs:{labelText:{y:".6em",textAnchor:"middle"}}})},outsideOriented:function(t,e,i){return uc(t,e,!0,i)},outside:function(t,e,i){return uc(t,e,!1,i)},insideOriented:function(t,e,i){return gc(t,e,!0,i)},inside:function(t,e,i){return gc(t,e,!1,i)},radial:function(t,e,i){return dc(t.difference(e.center()),!1,i)},radialOriented:function(t,e,i){return dc(t.difference(e.center()),!0,i)}},pc=Kl.extend({markup:['<path class="connection" stroke="black" d="M 0 0 0 0"/>','<path class="marker-source" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="marker-target" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="connection-wrap" d="M 0 0 0 0"/>','<g class="labels"/>','<g class="marker-vertices"/>','<g class="marker-arrowheads"/>','<g class="link-tools"/>'].join(""),toolMarkup:['<g class="link-tool">','<g class="tool-remove" event="remove">','<circle r="11" />','<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z" />',"<title>Remove link.</title>","</g>",'<g class="tool-options" event="link:options">','<circle r="11" transform="translate(25)"/>','<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',"<title>Link options.</title>","</g>","</g>"].join(""),doubleToolMarkup:void 0,vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>"].join(""),arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',"</g>"].join(""),defaultLabel:void 0,labelMarkup:void 0,_builtins:{defaultLabel:{markup:[{tagName:"rect",selector:"rect"},{tagName:"text",selector:"text"}],attrs:{text:{fill:"#000000",fontSize:14,textAnchor:"middle",yAlignment:"middle",pointerEvents:"none"},rect:{ref:"text",fill:"#ffffff",rx:3,ry:3,refWidth:1,refHeight:1,refX:0,refY:0}},position:{distance:.5}}},defaults:{type:"link",source:{},target:{}},isLink:function(){return!0},disconnect:function(t){return this.set({source:{x:0,y:0},target:{x:0,y:0}},t)},source:function(t,e,i){return void 0===t?Ss(this.get("source")):(r=t instanceof Kl?((n=Ss(e)||{}).id=t.id,i):Ps(t)?(n=t,e):((n=Ss(e)||{}).x=t.x,n.y=t.y,i),this.set("source",n,r));var n,r},target:function(t,e,i){return void 0===t?Ss(this.get("target")):(r=t instanceof Kl?((n=Ss(e)||{}).id=t.id,i):Ps(t)?(n=t,e):((n=Ss(e)||{}).x=t.x,n.y=t.y,i),this.set("target",n,r));var n,r},router:function(t,e,i){if(void 0===t){var n=this.get("router");return n?"object"==typeof n?Ss(n):n:this.get("manhattan")?{name:"orthogonal"}:null}var r="object"==typeof t||"function"==typeof t,o=r?t:{name:t,args:e},a=r?e:i;return this.set("router",o,a)},connector:function(t,e,i){if(void 0===t){var n=this.get("connector");return n?"object"==typeof n?Ss(n):n:this.get("smooth")?{name:"smooth"}:null}var r="object"==typeof t||"function"==typeof t,o=r?t:{name:t,args:e},a=r?e:i;return this.set("connector",o,a)},label:function(t,e,i){var n=this.labels();return(t=isFinite(t)&&null!==t?0|t:0)<0&&(t=n.length+t),arguments.length<=1?this.prop(["labels",t]):this.prop(["labels",t],e,i)},labels:function(t,e){return 0===arguments.length?(t=this.get("labels"),Array.isArray(t)?t.slice():[]):(Array.isArray(t)||(t=[]),this.set("labels",t,e))},hasLabels:function(){var t=this.attributes.labels;return Array.isArray(t)&&0<t.length},insertLabel:function(t,e,i){if(!e)throw new Error("dia.Link: no label provided");var n=this.labels(),r=n.length;return(t=isFinite(t)&&null!==t?0|t:r)<0&&(t=r+t+1),n.splice(t,0,e),this.labels(n,i)},appendLabel:function(t,e){return this.insertLabel(-1,t,e)},removeLabel:function(t,e){var i=this.labels();return t=isFinite(t)&&null!==t?0|t:-1,i.splice(t,1),this.labels(i,e)},vertex:function(t,e,i){var n=this.vertices();if((t=isFinite(t)&&null!==t?0|t:0)<0&&(t=n.length+t),arguments.length<=1)return this.prop(["vertices",t]);var r=this._normalizeVertex(e);return this.prop(["vertices",t],r,i)},vertices:function(t,e){if(0===arguments.length)return t=this.get("vertices"),Array.isArray(t)?t.slice():[];Array.isArray(t)||(t=[]);for(var i=[],n=0;n<t.length;n++){var r=t[n],o=this._normalizeVertex(r);i.push(o)}return this.set("vertices",i,e)},insertVertex:function(t,e,i){if(!e)throw new Error("dia.Link: no vertex provided");var n=this.vertices(),r=n.length;(t=isFinite(t)&&null!==t?0|t:r)<0&&(t=r+t+1);var o=this._normalizeVertex(e);return n.splice(t,0,o),this.vertices(n,i)},removeVertex:function(t,e){var i=this.vertices();return t=isFinite(t)&&null!==t?0|t:-1,i.splice(t,1),this.vertices(i,e)},_normalizeVertex:function(t){return!Ps(t)?{x:t.x,y:t.y}:t},translate:function(e,i,t){return(t=t||{}).translateBy=t.translateBy||this.id,t.tx=e,t.ty=i,this.applyToPoints(function(t){return{x:(t.x||0)+e,y:(t.y||0)+i}},t)},scale:function(e,i,n,t){return this.applyToPoints(function(t){return cn(t).scale(e,i,n).toJSON()},t)},applyToPoints:function(t,e){if(!Ls(t))throw new TypeError("dia.Link: applyToPoints expects its first parameter to be a function.");var i={},n=this.attributes,r=n.source,o=n.target;r.id||(i.source=t(r)),o.id||(i.target=t(o));var a=this.vertices();return 0<a.length&&(i.vertices=a.map(t)),this.set(i,e)},getSourcePoint:function(){var t=this.getSourceCell();return t?t.getPointFromConnectedLink(this,"source"):new cn(this.source())},getTargetPoint:function(){var t=this.getTargetCell();return t?t.getPointFromConnectedLink(this,"target"):new cn(this.target())},getPointFromConnectedLink:function(){return this.getPolyline().pointAt(.5)},getPolyline:function(){var t=[this.getSourcePoint()].concat(this.vertices().map(cn),[this.getTargetPoint()]);return new Pn(t)},getBBox:function(){return this.getPolyline().bbox()},reparent:function(t){var e;if(this.graph){var i=this.getSourceElement(),n=this.getTargetElement(),r=this.getParentCell();i&&n&&(e=i===n||i.isEmbeddedIn(n)?n:n.isEmbeddedIn(i)?i:this.graph.getCommonAncestor(i,n)),!r||e&&e.id===r.id||r.unembed(this,t),e&&e.embed(this,t)}return e},hasLoop:function(t){t=t||{};var e=this.attributes,i=e.source,n=e.target,r=i.id,o=n.id;if(!r||!o)return!1;var a=r===o;if(!a&&t.deep&&this.graph){var s=this.getSourceCell(),l=this.getTargetCell();a=s.isEmbeddedIn(l)||l.isEmbeddedIn(s)}return a},getSourceCell:function(){var t=this.graph,e=this.attributes.source;return e&&e.id&&t&&t.getCell(e.id)||null},getSourceElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getSourceCell()}while(t&&t.isLink());return t},getTargetCell:function(){var t=this.graph,e=this.attributes.target;return e&&e.id&&t&&t.getCell(e.id)||null},getTargetElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getTargetCell()}while(t&&t.isLink());return t},getRelationshipAncestor:function(){var t;if(this.graph){var e=[this,this.getSourceElement(),this.getTargetElement()].filter(function(t){return!!t});t=this.graph.getCommonAncestor.apply(this.graph,e)}return t||null},isRelationshipEmbeddedIn:function(t){var e=ps(t)||fs(t)?t:t.id,i=this.getRelationshipAncestor();return!!i&&(i.id===e||i.isEmbeddedIn(e))},_getDefaultLabel:function(){var t=this.get("defaultLabel")||this.defaultLabel||{},e={};return e.markup=t.markup||this.get("labelMarkup")||this.labelMarkup,e.position=t.position,e.attrs=t.attrs,e.size=t.size,e}},{endsEqual:function(t,e){var i=t.port===e.port||!t.port&&!e.port;return t.id===e.id&&i}}),mc=function(t){var e=Ts(t)||{};this.ports=[],this.groups={},this.portLayoutNamespace=lc,this.portLabelLayoutNamespace=fc,this._init(e)};mc.prototype={getPorts:function(){return this.ports},getGroup:function(t){return this.groups[t]||{}},getPortsByGroup:function(e){return this.ports.filter(function(t){return t.group===e})},getGroupPortsMetrics:function(t,r){var e=this.getGroup(t),i=this.getPortsByGroup(t),n=e.position||{},o=n.name,a=this.portLayoutNamespace;a[o]||(o="left");var s=n.args||{},l=i.map(function(t){return t&&t.position&&t.position.args}),c=a[o](l,r,s),u={ports:i,result:[]};return zs(c).reduce(function(t,e,i){var n=t.ports[i];return t.result.push({portId:n.id,portTransformation:e,labelTransformation:this._getPortLabelLayout(n,cn(e),r),portAttrs:n.attrs,portSize:n.size,labelSize:n.label.size}),t}.bind(this),u),u.result},_getPortLabelLayout:function(t,e,i){var n=this.portLabelLayoutNamespace,r=t.label.position.name||"left";return n[r]?n[r](e,i,t.label.position.args):null},_init:function(t){if(ds(t.groups))for(var e=Object.keys(t.groups),i=0,n=e.length;i<n;i++){var r=e[i];this.groups[r]=this._evaluateGroup(t.groups[r])}for(var o=zs(t.items),a=0,s=o.length;a<s;a++)this.ports.push(this._evaluatePort(o[a]))},_evaluateGroup:function(t){return Ks(t,{position:this._getPosition(t.position,!0),label:this._getLabel(t,!0)})},_evaluatePort:function(t){var e=ms({},t),i=this.getGroup(t.group);return e.markup=e.markup||i.markup,e.attrs=Ks({},i.attrs,e.attrs),e.position=this._createPositionNode(i,e),e.label=Ks({},i.label,this._getLabel(e)),e.z=this._getZIndex(i,e),e.size=ms({},i.size,e.size),e},_getZIndex:function(t,e){return fs(e.z)?e.z:fs(t.z)||"auto"===t.z?t.z:"auto"},_createPositionNode:function(t,e){return Ks({name:"left",args:{}},t.position,{args:e.args})},_getPosition:function(t,e){var i,n={};Ls(t)?(i="fn",n.fn=t):ps(t)?i=t:void 0===t?i=e?"left":null:Array.isArray(t)?(i="absolute",n.x=t[0],n.y=t[1]):ds(t)&&(i=t.name,ms(n,t.args));var r={args:n};return i&&(r.name=i),r},_getLabel:function(t,e){var i=t.label||{},n=i;return n.position=this._getPosition(i.position,e),n}};var vc={_initializePorts:function(){this._createPortData(),this.on("change:ports",function(){this._processRemovedPort(),this._createPortData()},this)},_processRemovedPort:function(){var t=this.get("ports")||{},e={};zs(t.items).forEach(function(t){e[t.id]=!0});var i=this.previous("ports")||{},n={};zs(i.items).forEach(function(t){e[t.id]||(n[t.id]=!0)});var r=this.graph;r&&!ks(n)&&(r.getConnectedLinks(this,{inbound:!0}).forEach(function(t){n[t.get("target").port]&&t.remove()}),r.getConnectedLinks(this,{outbound:!0}).forEach(function(t){n[t.get("source").port]&&t.remove()}))},hasPorts:function(){var t=this.prop("ports/items");return Array.isArray(t)&&0<t.length},hasPort:function(t){return-1!==this.getPortIndex(t)},getPorts:function(){return Ts(this.prop("ports/items"))||[]},getGroupPorts:function(e){var t=zs(this.prop(["ports","items"])).filter(function(t){return t.group===e});return Ts(t)},getPort:function(e){return Ts(zs(this.prop("ports/items")).find(function(t){return t.id&&t.id===e}))},getPortsPositions:function(t){return this._portSettingsData.getGroupPortsMetrics(t,Sn(this.size())).reduce(function(t,e){var i=e.portTransformation;return t[e.portId]={x:i.x,y:i.y,angle:i.angle},t},{})},getPortIndex:function(t){var e=ds(t)?t.id:t;return this._isValidPortId(e)?zs(this.prop("ports/items")).findIndex(function(t){return t.id===e}):-1},addPort:function(t,e){if(!ds(t)||Array.isArray(t))throw new Error("Element: addPort requires an object.");var i=ms([],this.prop("ports/items"));return i.push(t),this.prop("ports/items",i,e),this},insertPort:function(t,e,i){var n="number"==typeof t?t:this.getPortIndex(t);if(!ds(e)||Array.isArray(e))throw new Error("dia.Element: insertPort requires an object.");var r=ms([],this.prop("ports/items"));return r.splice(n,0,e),this.prop("ports/items",r,i),this},portProp:function(t,e,i,n){var r=this.getPortIndex(t);if(-1===r)throw new Error("Element: unable to find port with id "+t);var o=Array.prototype.slice.call(arguments,1);return Array.isArray(e)?o[0]=["ports","items",r].concat(e):ps(e)?o[0]=["ports/items/",r,"/",e].join(""):(o=["ports/items/"+r],Ps(e)&&(o.push(e),o.push(i))),this.prop.apply(this,o)},_validatePorts:function(){var t=this.get("ports")||{},e=[],i=zs((t=t||{}).items);return i.forEach(function(t){"object"!=typeof t&&e.push("Element: invalid port ",t),this._isValidPortId(t.id)||(t.id=this.generatePortId())},this),Ms(i,"id").length!==i.length&&e.push("Element: found id duplicities in ports."),e},generatePortId:function(){return this.generateId()},_isValidPortId:function(t){return null!=t&&!ds(t)},addPorts:function(t,e){return t.length&&this.prop("ports/items",ms([],this.prop("ports/items")).concat(t),e),this},removePort:function(t,e){var i=e||{},n=this.getPortIndex(t);if(-1!==n){var r=ms([],this.prop(["ports","items"]));r.splice(n,1),i.rewrite=!0,this.startBatch("port-remove"),this.prop(["ports","items"],r,i),this.stopBatch("port-remove")}return this},removePorts:function(t,e){var i,n;if(Array.isArray(t)){if(i=e||{},0===t.length)return this.this;n=ms([],this.prop(["ports","items"])).filter(function(i){return!t.some(function(t){var e=ds(t)?t.id:t;return i.id===e})})}else i=t||{},n=[];return this.startBatch("port-remove"),i.rewrite=!0,this.prop(["ports","items"],n,i),this.stopBatch("port-remove"),this},_createPortData:function(){var t,e=this._validatePorts();if(0<e.length)throw this.set("ports",this.previous("ports")),new Error(e.join(" "));this._portSettingsData&&(t=this._portSettingsData.getPorts()),this._portSettingsData=new mc(this.get("ports"));var i=this._portSettingsData.getPorts();if(t){var n=i.filter(function(e){if(!t.find(function(t){return t.id===e.id}))return e}),r=t.filter(function(e){if(!i.find(function(t){return t.id===e.id}))return e});0<r.length&&this.trigger("ports:remove",this,r),0<n.length&&this.trigger("ports:add",this,n)}}},Ic={portContainerMarkup:"g",portMarkup:[{tagName:"circle",selector:"circle",attributes:{r:10,fill:"#FFFFFF",stroke:"#000000"}}],portLabelMarkup:[{tagName:"text",selector:"text",attributes:{fill:"#000000"}}],_portElementsCache:null,_initializePorts:function(){this._cleanPortsCache()},_refreshPorts:function(){this._removePorts(),this._cleanPortsCache(),this._renderPorts()},_cleanPortsCache:function(){this._portElementsCache={}},_renderPorts:function(){for(var i=[],n=this._getContainerElement(),t=0,e=n.node.childNodes.length;t<e;t++)i.push(n.node.childNodes[t]);var r=Es(this.model._portSettingsData.getPorts(),"z");zs(r.auto).forEach(function(t){var e=this._getPortElement(t);n.append(e),i.push(e)},this);for(var o=Object.keys(r),a=0;a<o.length;a++){var s=o[a];if("auto"!==s){var l=parseInt(s,10);this._appendPorts(r[s],l,i)}}this._updatePorts()},_getContainerElement:function(){return this.rotatableNode||this.vel},_appendPorts:function(t,e,i){var n=this._getContainerElement(),r=zs(t).map(this._getPortElement,this);i[e]||e<0?Dr(i[Math.max(e,0)]).before(r):n.append(r)},_getPortElement:function(t){return this._portElementsCache[t.id]?this._portElementsCache[t.id].portElement:this._createPortElement(t)},findPortNode:function(t,e){var i=this._portElementsCache[t];if(!i)return null;if(!e)return i.portContentElement.node;var n=i.portElement.node,r=i.portSelectors,o=this.findBySelector(e,n,r)[0];return void 0===o&&(o=null),o},_updatePorts:function(){this._updatePortGroup(void 0),Object.keys(this.model._portSettingsData.groups).forEach(this._updatePortGroup,this)},_removePorts:function(){bs(this._portElementsCache,"portElement.remove")},_createPortElement:function(t){var e,i,n,r,o=Dr(this.portContainerMarkup).addClass("joint-port"),a=this._getPortMarkup(t);if(Array.isArray(a)){var s=this.parseDOMJSON(a,o.node),l=s.fragment;e=1<l.childNodes.length?Dr("g").append(l):Dr(l.firstChild),r=s.selectors}else e=Dr(a),Array.isArray(e)&&(e=Dr("g").append(e));if(!e)throw new Error("ElementView: Invalid port markup.");e.attr({port:t.id,"port-group":t.group});var c,u=this._getPortLabelMarkup(t.label);if(Array.isArray(u)){var h=this.parseDOMJSON(u,o.node),g=h.fragment,d=h.selectors,f=g.childNodes.length;0<f&&(n=d,i=1===f?Dr(g.firstChild):Dr("g").append(g))}else i=Dr(u),Array.isArray(i)&&(i=Dr("g").append(i));if(r&&n){for(var p in n)if(r[p]&&p!==this.selector)throw new Error("ElementView: selectors within port must be unique.");c=ms({},r,n)}else c=r||n||{};var m="labelText";if("portRoot"in c||(c.portRoot=e.node),i){var v=i.node;if("labelRoot"in c||(c.labelRoot=v),!(m in c)){var I="TEXT"===i.tagName()?v:Array.from(v.querySelectorAll("text"));c[m]=I,n||(n={}),n[m]=I}}return o.append(e.addClass("joint-port-body")),i&&o.append(i.addClass("joint-port-label")),this._portElementsCache[t.id]={portElement:o,portLabelElement:i,portSelectors:c,portLabelSelectors:n,portContentElement:e,portContentSelectors:r},o},_updatePortGroup:function(t){for(var e=Sn(this.model.size()),i=this.model._portSettingsData.getGroupPortsMetrics(t,e),n=0,r=i.length;n<r;n++){var o=i[n],a=o.portId,s=this._portElementsCache[a]||{},l=o.portTransformation,c=o.labelTransformation;c&&s.portLabelElement&&(this.updateDOMSubtreeAttributes(s.portLabelElement.node,c.attrs,{rootBBox:new Sn(o.labelSize),selectors:s.portLabelSelectors}),this.applyPortTransform(s.portLabelElement,c,-l.angle||0)),this.updateDOMSubtreeAttributes(s.portElement.node,o.portAttrs,{rootBBox:new Sn(o.portSize),selectors:s.portSelectors}),this.applyPortTransform(s.portElement,l)}},applyPortTransform:function(t,e,i){var n=Dr.createSVGMatrix().rotate(i||0).translate(e.x||0,e.y||0).rotate(e.angle||0);t.transform(n,{absolute:!0})},_getPortMarkup:function(t){return t.markup||this.model.get("portMarkup")||this.model.portMarkup||this.portMarkup},_getPortLabelMarkup:function(t){return t.markup||this.model.get("portLabelMarkup")||this.model.portLabelMarkup||this.portLabelMarkup}},Ac=Kl.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},initialize:function(){this._initializePorts(),Kl.prototype.initialize.apply(this,arguments)},_initializePorts:function(){},_refreshPorts:function(){},isElement:function(){return!0},position:function(t,e,i){var n,r=fs(e),o=(i=(r?i:t)||{}).parentRelative,a=i.deep,s=i.restrictedArea;if(o){if(!this.graph)throw new Error("Element must be part of a graph.");var l=this.getParentCell();l&&!l.isLink()&&(n=l.get("position"))}if(r){if(n&&(t+=n.x,e+=n.y),a||s){var c=this.get("position"),u=c.x,h=c.y;this.translate(t-u,e-h,i)}else this.set("position",{x:t,y:e},i);return this}var g=cn(this.get("position"));return o?g.difference(n):g},translate:function(t,e,i){if(e=e||0,0===(t=t||0)&&0===e)return this;(i=i||{}).translateBy=i.translateBy||this.id;var n=this.get("position")||{x:0,y:0},r=i.restrictedArea;if(r&&i.translateBy===this.id)if("function"==typeof r){var o=r.call(this,n.x+t,n.y+e,i);t=o.x-n.x,e=o.y-n.y}else{var a=this.getBBox({deep:!0}),s=n.x-a.x,l=n.y-a.y,c=Math.max(r.x+s,Math.min(r.x+r.width+s-a.width,n.x+t)),u=Math.max(r.y+l,Math.min(r.y+r.height+l-a.height,n.y+e));t=c-n.x,e=u-n.y}var h={x:n.x+t,y:n.y+e};return i.tx=t,i.ty=e,i.transition?(ds(i.transition)||(i.transition={}),this.transition("position",h,ms({},i.transition,{valueFunction:Sl.object})),bs(this.getEmbeddedCells(),"translate",t,e,i)):(this.startBatch("translate",i),this.set("position",h,i),bs(this.getEmbeddedCells(),"translate",t,e,i),this.stopBatch("translate",i)),this},size:function(t,e,i){var n=this.get("size");return void 0===t?{width:n.width,height:n.height}:(ds(t)&&(i=e,e=fs(t.height)?t.height:n.height,t=fs(t.width)?t.width:n.width),this.resize(t,e,i))},resize:function(t,e,i){if(i=i||{},this.startBatch("resize",i),i.direction){var n=this.get("size");switch(i.direction){case"left":case"right":e=n.height;break;case"top":case"bottom":t=n.width}var r,o=Ri(this.get("angle")||0),a=this.getBBox();if(o){var s={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[i.direction];i.absolute&&(s+=Math.floor((o+45)/90),s%=4);var l=a[["bottomLeft","corner","topRight","origin"][s]](),c=cn(l).rotate(a.center(),-o),u=Math.sqrt(t*t+e*e)/2,h=s*Math.PI/2;h+=Math.atan(s%2==0?e/t:t/e),h-=Ui(o);var g=cn.fromPolar(u,h,c);r=cn(g).offset(t/-2,e/-2)}else switch(r=a.topLeft(),i.direction){case"top":case"top-right":r.offset(0,a.height-e);break;case"left":case"bottom-left":r.offset(a.width-t,0);break;case"top-left":r.offset(a.width-t,a.height-e)}this.set("size",{width:t,height:e},i),this.position(r.x,r.y,i)}else this.set("size",{width:t,height:e},i);return this.stopBatch("resize",i),this},scale:function(t,e,i,n){var r=this.getBBox().scale(t,e,i);return this.startBatch("scale",n),this.position(r.x,r.y,n),this.resize(r.width,r.height,n),this.stopBatch("scale"),this},fitEmbeds:function(t){return this.fitToChildren(t)},fitToChildren:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===e.length||(this.startBatch("fit-embeds",t),t.deep&&bs(e,"fitToChildren",t),this._fitToElements(Object.assign({elements:e},t)),this.stopBatch("fit-embeds")),this},fitParent:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");if(t.deep&&t.terminator&&(t.terminator===this||t.terminator===this.id))return this;var e=this.getParentCell();if(!e||!e.isElement())return this;var i=e.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===i.length||(this.startBatch("fit-parent",t),e._fitToElements(Object.assign({elements:i},t)),t.deep&&e.fitParent(t),this.stopBatch("fit-parent")),this},_fitToElements:function(t){void 0===t&&(t={});var e=this.graph.getCellsBBox(t.elements);if(e){var i=t.expandOnly,n=t.shrinkOnly;if(!i||!n){var r=e.x,o=e.y,a=e.width,s=e.height,l=Nl(t.padding),c=l.left,u=l.right,h=l.top,g=l.bottom,d=new Sn(r-=c,o-=h,a+=c+u,s+=g+h);if(i)d=this.getBBox().union(d);else if(n){var f=this.getBBox().intersect(d);if(!f)return;d=f}this.set({position:{x:d.x,y:d.y},size:{width:d.width,height:d.height}},t)}}},rotate:function(t,e,i,n){if(i){var r=this.getBBox().center(),o=this.get("size"),a=this.get("position");r.rotate(i,this.get("angle")-t);var s=r.x-o.width/2-a.x,l=r.y-o.height/2-a.y;this.startBatch("rotate",{angle:t,absolute:e,origin:i}),this.position(a.x+s,a.y+l,n),this.rotate(t,e,null,n),this.stopBatch("rotate")}else this.set("angle",e?t:(this.get("angle")+t)%360,n);return this},angle:function(){return Ri(this.get("angle")||0)},getBBox:function(t){void 0===t&&(t={});var e=this.graph,i=this.attributes,n=t.deep,r=t.rotate;if(n&&e){var o=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return o.push(this),e.getCellsBBox(o,t)}var a=i.angle;void 0===a&&(a=0);var s=i.position,l=s.x,c=s.y,u=i.size,h=u.width,g=u.height,d=new Sn(l,c,h,g);return r&&d.rotateAroundCenter(a),d},getPointFromConnectedLink:function(t,e){var i=this.getBBox(),n=i.center(),r=t.get(e);if(!r)return n;var o=r.port;if(!o||!this.hasPort(o))return n;var a=this.portProp(o,["group"]),s=this.getPortsPositions(a),l=new cn(s[o]).offset(i.origin()),c=this.angle();return c&&l.rotate(n,-c),l}});ms(Ac.prototype,vc);var Cc=c.Collection.extend({initialize:function(t,e){e.cellNamespace?this.cellNamespace=e.cellNamespace:this.cellNamespace=void 0!==joint&&Us(joint,"shapes")?joint.shapes:null,this.graph=e.graph},model:function(t,e){var i=e.collection,n=i.cellNamespace,r=new("link"===t.type?pc:il(n,t.type,".")||Ac)(t,e);return e.dry||(r.graph=i.graph),r},comparator:function(t){return t.get("z")||0}}),yc=c.Model.extend({initialize:function(t,e){var i=new Cc([],{model:(e=e||{}).cellModel,cellNamespace:e.cellNamespace,graph:this});c.Model.prototype.set.call(this,"cells",i),i.on("all",this.trigger,this),this.on("change:z",this._sortOnChangeZ,this),this._out={},this._in={},this._nodes={},this._edges={},this._batches={},i.on("add",this._restructureOnAdd,this),i.on("remove",this._restructureOnRemove,this),i.on("reset",this._restructureOnReset,this),i.on("change:source",this._restructureOnChangeSource,this),i.on("change:target",this._restructureOnChangeTarget,this),i.on("remove",this._removeCell,this)},_sortOnChangeZ:function(){this.get("cells").sort()},_restructureOnAdd:function(t){if(t.isLink()){this._edges[t.id]=!0;var e=t.attributes,i=e.source,n=e.target;i.id&&((this._out[i.id]||(this._out[i.id]={}))[t.id]=!0),n.id&&((this._in[n.id]||(this._in[n.id]={}))[t.id]=!0)}else this._nodes[t.id]=!0},_restructureOnRemove:function(t){if(t.isLink()){delete this._edges[t.id];var e=t.attributes,i=e.source,n=e.target;i.id&&this._out[i.id]&&this._out[i.id][t.id]&&delete this._out[i.id][t.id],n.id&&this._in[n.id]&&this._in[n.id][t.id]&&delete this._in[n.id][t.id]}else delete this._nodes[t.id]},_restructureOnReset:function(t){t=t.models,this._out={},this._in={},this._nodes={},this._edges={},t.forEach(this._restructureOnAdd,this)},_restructureOnChangeSource:function(t){var e=t.previous("source");e.id&&this._out[e.id]&&delete this._out[e.id][t.id];var i=t.attributes.source;i.id&&((this._out[i.id]||(this._out[i.id]={}))[t.id]=!0)},_restructureOnChangeTarget:function(t){var e=t.previous("target");e.id&&this._in[e.id]&&delete this._in[e.id][t.id];var i=t.get("target");i.id&&((this._in[i.id]||(this._in[i.id]={}))[t.id]=!0)},getOutboundEdges:function(t){return this._out&&this._out[t]||{}},getInboundEdges:function(t){return this._in&&this._in[t]||{}},toJSON:function(){var t=c.Model.prototype.toJSON.apply(this,arguments);return t.cells=this.get("cells").toJSON(),t},fromJSON:function(t,e){if(!t.cells)throw new Error("Graph JSON must contain cells array.");return this.set(t,e)},set:function(t,e,i){var n;return"object"==typeof t?(n=t,i=e):(n={})[t]=e,n.hasOwnProperty("cells")&&(this.resetCells(n.cells,i),n=Vs(n,"cells")),c.Model.prototype.set.call(this,n,i)},clear:function(t){t=ms({},t,{clear:!0});var e=this.get("cells");if(0===e.length)return this;this.startBatch("clear",t);for(var i=e.sortBy(function(t){return t.isLink()?1:2});i.shift().remove(t),0<i.length;);return this.stopBatch("clear"),this},_prepareCell:function(t,e){var i;if(t instanceof c.Model?(i=t.attributes,t.graph||e&&e.dry||(t.graph=this)):i=t,!ps(i.type))throw new TypeError("dia.Graph: cell type must be a string.");return t},minZIndex:function(){var t=this.get("cells").first();return t&&t.get("z")||0},maxZIndex:function(){var t=this.get("cells").last();return t&&t.get("z")||0},addCell:function(t,e){return Array.isArray(t)?this.addCells(t,e):(t instanceof c.Model?t.has("z")||t.set("z",this.maxZIndex()+1):void 0===t.z&&(t.z=this.maxZIndex()+1),this.get("cells").add(this._prepareCell(t,e),e||{}),this)},addCells:function(t,e){return 0===t.length||(t=Bs(t),e.maxPosition=e.position=t.length-1,this.startBatch("add",e),t.forEach(function(t){this.addCell(t,e),e.position--},this),this.stopBatch("add",e)),this},resetCells:function(t,e){var i=zs(t).map(function(t){return this._prepareCell(t,e)},this);return this.get("cells").reset(i,e),this},removeCells:function(t,e){return t.length&&(this.startBatch("remove"),bs(t,"remove",e),this.stopBatch("remove")),this},_removeCell:function(t,e,i){(i=i||{}).clear||(i.disconnectLinks?this.disconnectLinks(t,i):this.removeLinks(t,i)),this.get("cells").remove(t,{silent:!0}),t.graph===this&&(t.graph=null)},getCell:function(t){return this.get("cells").get(t)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return this.get("cells").filter(function(t){return t.isElement()})},getLinks:function(){return this.get("cells").filter(function(t){return t.isLink()})},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(t,s){var r=(s=s||{}).indirect,o=s.inbound,a=s.outbound;void 0===o&&void 0===a&&(o=a=!0);var l=[],c={};function u(n,t){if(_s(n.getOutboundEdges(t.id),function(t,e){if(!c[e]){var i=n.getCell(e);l.push(i),c[e]=!0,r&&(o&&h(n,i),a&&u(n,i))}}.bind(n)),r&&t.isLink()){var e=t.getTargetCell();e&&e.isLink()&&(c[e.id]||(l.push(e),u(n,e)))}}function h(n,t){if(_s(n.getInboundEdges(t.id),function(t,e){if(!c[e]){var i=n.getCell(e);l.push(i),c[e]=!0,r&&(o&&h(n,i),a&&u(n,i))}}.bind(n)),r&&t.isLink()){var e=t.getSourceCell();e&&e.isLink()&&(c[e.id]||(l.push(e),h(n,e)))}}if(a&&u(this,t),o&&h(this,t),s.deep){var e=t.getEmbeddedCells({deep:!0}),g={};e.forEach(function(t){t.isElement()&&(g[t.id]=!0)}),e.forEach(function(t){t.isLink()||(a&&_s(this.getOutboundEdges(t.id),function(t,e){if(!c[e]){var i=this.getCell(e).attributes,n=i.source,r=i.target,o=n.id,a=r.id;if(!s.includeEnclosed&&o&&g[o]&&a&&g[a])return;l.push(this.getCell(e)),c[e]=!0}}.bind(this)),o&&_s(this.getInboundEdges(t.id),function(t,e){if(!c[e]){var i=this.getCell(e).attributes,n=i.source,r=i.target,o=n.id,a=r.id;if(!s.includeEnclosed&&o&&g[o]&&a&&g[a])return;l.push(this.getCell(e)),c[e]=!0}}.bind(this)))},this)}return l},getNeighbors:function(l,c){c||(c={});var u=c.inbound,h=c.outbound;void 0===u&&void 0===h&&(u=h=!0);var t=this.getConnectedLinks(l,c).reduce(function(t,e){var i=e.attributes,n=i.source,r=i.target,o=e.hasLoop(c);if(u&&Us(n,"id")&&!t[n.id]){var a=this.getCell(n.id);a.isElement()&&(!o&&(!a||a===l||c.deep&&a.isEmbeddedIn(l))||(t[n.id]=a))}if(h&&Us(r,"id")&&!t[r.id]){var s=this.getCell(r.id);s.isElement()&&(!o&&(!s||s===l||c.deep&&s.isEmbeddedIn(l))||(t[r.id]=s))}return t}.bind(this),{});if(l.isLink()){if(u){var e=l.getSourceCell();e&&e.isElement()&&!t[e.id]&&(t[e.id]=e)}if(h){var i=l.getTargetCell();i&&i.isElement()&&!t[i.id]&&(t[i.id]=i)}}return zs(t)},getCommonAncestor:function(){var t=Array.from(arguments).map(function(t){for(var e=[],i=t.get("parent");i;)e.push(i),i=this.getCell(i).get("parent");return e},this);t=t.sort(function(t,e){return t.length-e.length});var e=zs(t.shift()).find(function(e){return t.every(function(t){return t.includes(e)})});return this.getCell(e)},getSuccessors:function(e,t){t=t||{};var i=[];return this.search(e,function(t){t!==e&&i.push(t)},ms({},t,{outbound:!0})),i},cloneCells:Pl,cloneSubgraph:function(t,e){var i=this.getSubgraph(t,e);return this.cloneCells(i)},getSubgraph:function(t,e){e=e||{};var a=[],s={},l=[],i=[];return zs(t).forEach(function(t){(s[t.id]||(a.push(t),(s[t.id]=t).isLink()?i.push(t):l.push(t)),e.deep)&&t.getEmbeddedCells({deep:!0}).forEach(function(t){s[t.id]||(a.push(t),(s[t.id]=t).isLink()?i.push(t):l.push(t))})}),i.forEach(function(t){var e=t.attributes,i=e.source,n=e.target;if(i.id&&!s[i.id]){var r=this.getCell(i.id);a.push(r),s[r.id]=r,l.push(r)}if(n.id&&!s[n.id]){var o=this.getCell(n.id);a.push(this.getCell(n.id)),s[o.id]=o,l.push(o)}},this),l.forEach(function(t){this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,i=e.source,n=e.target;!s[t.id]&&i.id&&s[i.id]&&n.id&&s[n.id]&&(a.push(t),s[t.id]=t)})},this),a},getPredecessors:function(e,t){t=t||{};var i=[];return this.search(e,function(t){t!==e&&i.push(t)},ms({},t,{inbound:!0})),i},search:function(t,e,i){(i=i||{}).breadthFirst?this.bfs(t,e,i):this.dfs(t,e,i)},bfs:function(t,e,i){void 0===i&&(i={});var n={},r={},o=[];for(o.push(t),r[t.id]=0;0<o.length;){var a=o.shift();if(!n[a.id]&&!(n[a.id]=!0)!==e.call(this,a,r[a.id]))for(var s=this.getNeighbors(a,i),l=0,c=s.length;l<c;l++){var u=s[l];r[u.id]=r[a.id]+1,o.push(u)}}},dfs:function(t,e,i){void 0===i&&(i={});var n={},r={},o=[];for(o.push(t),r[t.id]=0;0<o.length;){var a=o.pop();if(!n[a.id]&&!(n[a.id]=!0)!==e.call(this,a,r[a.id]))for(var s=this.getNeighbors(a,i),l=o.length,c=0,u=s.length;c<u;c++){var h=s[c];r[h.id]=r[a.id]+1,o.splice(l,0,h)}}},getSources:function(){var i=[];return _s(this._nodes,function(t,e){this._in[e]&&!ks(this._in[e])||i.push(this.getCell(e))}.bind(this)),i},getSinks:function(){var i=[];return _s(this._nodes,function(t,e){this._out[e]&&!ks(this._out[e])||i.push(this.getCell(e))}.bind(this)),i},isSource:function(t){return!this._in[t.id]||ks(this._in[t.id])},isSink:function(t){return!this._out[t.id]||ks(this._out[t.id])},isSuccessor:function(e,i){var n=!1;return this.search(e,function(t){if(t===i&&t!==e)return!(n=!0)},{outbound:!0}),n},isPredecessor:function(e,i){var n=!1;return this.search(e,function(t){if(t===i&&t!==e)return!(n=!0)},{inbound:!0}),n},isNeighbor:function(t,r,e){var o=(e=e||{}).inbound,a=e.outbound;void 0===o&&void 0===a&&(o=a=!0);var s=!1;return this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,i=e.source,n=e.target;return o&&Us(i,"id")&&i.id===r.id?!(s=!0):a&&Us(n,"id")&&n.id===r.id?!(s=!0):void 0}),s},disconnectLinks:function(e,i){this.getConnectedLinks(e).forEach(function(t){t.set(t.attributes.source.id===e.id?"source":"target",{x:0,y:0},i)})},removeLinks:function(t,e){bs(this.getConnectedLinks(t),"remove",e)},findModelsFromPoint:function(e){return this.getElements().filter(function(t){return t.getBBox({rotate:!0}).containsPoint(e)})},findModelsInArea:function(t,e){void 0===e&&(e={});var i=new Sn(t),n=e.strict;void 0===n&&(n=!1);var r=n?"containsRect":"intersect";return this.getElements().filter(function(t){return i[r](t.getBBox({rotate:!0}))})},findModelsUnderElement:function(e,t){void 0===t&&(t={});var i=t.searchBy;void 0===i&&(i="bbox");var n=e.getBBox().rotateAroundCenter(e.angle());return("bbox"===i?this.findModelsInArea(n):this.findModelsFromPoint(ec(n,i))).filter(function(t){return e.id!==t.id&&!t.isEmbeddedIn(e)})},getBBox:function(){return this.getCellsBBox(this.getCells())},getCellsBBox:function(t,e){void 0===e&&(e={});var n=e.rotate;return void 0===n&&(n=!0),zs(t).reduce(function(t,e){var i=e.getBBox({rotate:n});return i?t?t.union(i):i:t},null)},translate:function(t,e,i){var n=this.getCells().filter(function(t){return!t.isEmbedded()});return bs(n,"translate",t,e,i),this},resize:function(t,e,i){return this.resizeCells(t,e,this.getCells(),i)},resizeCells:function(t,e,i,n){var r=this.getCellsBBox(i);if(r){var o=Math.max(t/r.width,0),a=Math.max(e/r.height,0);bs(i,"scale",o,a,r.origin(),n)}return this},startBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)+1,this.trigger("batch:start",ms({},e,{batchName:t}))},stopBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)-1,this.trigger("batch:stop",ms({},e,{batchName:t}))},hasActiveBatch:function(t){var e=this._batches;return(0===arguments.length?Object.keys(e):Array.isArray(t)?t:[t]).some(function(t){return 0<e[t]})}},{validations:{multiLinks:function(t,e){var i=e.attributes,r=i.source,o=i.target;if(r.id&&o.id){var n=e.getSourceCell();if(n)if(1<t.getConnectedLinks(n,{outbound:!0}).filter(function(t){var e=t.attributes,i=e.source,n=e.target;return i&&i.id===r.id&&(!i.port||i.port===r.port)&&n&&n.id===o.id&&(!n.port||n.port===o.port)}).length)return!1}return!0},linkPinning:function(t,e){var i=e.attributes,n=i.source,r=i.target;return n.id&&r.id}}});ql(yc.prototype,["resetCells","addCells","removeCells"],$l.cells);var wc={},bc=c.View.extend({options:{},theme:null,themeClassNamePrefix:qs("theme-"),requireSetThemeOverride:!1,defaultTheme:Lr.defaultTheme,children:null,childNodes:null,DETACHABLE:!0,UPDATE_PRIORITY:2,FLAG_INSERT:1<<30,FLAG_REMOVE:1<<29,FLAG_INIT:1<<28,constructor:function(t){this.requireSetThemeOverride=t&&!!t.theme,this.options=ms({},this.options,t),c.View.call(this,t)},initialize:function(){(wc[this.cid]=this).setTheme(this.options.theme||this.defaultTheme),this.init()},unmount:function(){this.svgElement?this.vel.remove():this.$el.remove()},isMounted:function(){return null!==this.el.parentNode},renderChildren:function(t){if(t||(t=Fs(this,"children")),t){var e=this.svgElement,i=Dr.namespace[e?"svg":"xhtml"],n=tl(t,i);(e?this.vel:this.$el).empty().append(n.fragment),this.childNodes=n.selectors}return this},findAttribute:function(t,e){for(var i=e;i&&1===i.nodeType;){var n=i.getAttribute(t);if(n)return n;if(i===this.el)return null;i=i.parentNode}return null},_ensureElement:function(){if(this.el)this.setElement(Fs(this,"el"));else{var t=Fs(this,"tagName"),e=ms({},Fs(this,"attributes")),i=ms({},Fs(this,"style"));this.id&&(e.id=Fs(this,"id")),this.setElement(this._createElement(t)),this._setAttributes(e),this._setStyle(i)}this._ensureElClassName()},_setAttributes:function(t){this.svgElement?this.vel.attr(t):this.$el.attr(t)},_setStyle:function(t){this.$el.css(t)},_createElement:function(t){return this.svgElement?document.createElementNS(Dr.namespace.svg,t):document.createElement(t)},_setElement:function(t){this.$el=t instanceof c.$?t:c.$(t),this.el=this.$el[0],this.svgElement&&(this.vel=Dr(this.el))},_ensureElClassName:function(){var t=Fs(this,"className");if(t){var e=qs(t);this.svgElement?this.vel.removeClass(t).addClass(e):this.$el.removeClass(t).addClass(e)}},init:function(){},onRender:function(){},confirmUpdate:function(){return 0},setTheme:function(t,e){return e=e||{},this.theme&&this.requireSetThemeOverride&&!e.override||(this.removeThemeClassName(),this.addThemeClassName(t),this.onSetTheme(this.theme,t),this.theme=t),this},addThemeClassName:function(t){if(!(t=t||this.theme))return this;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.addClass(e):this.$el.addClass(e),this},removeThemeClassName:function(t){t=t||this.theme;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.removeClass(e):this.$el.removeClass(e),this},onSetTheme:function(t,e){},remove:function(){return this.onRemove(),this.undelegateDocumentEvents(),wc[this.cid]=null,c.View.prototype.remove.apply(this,arguments),this},onRemove:function(){},getEventNamespace:function(){return".joint-event-ns-"+this.cid},delegateElementEvents:function(t,e,i){if(!e)return this;i||(i={});var n=this.getEventNamespace();for(var r in e){var o=e[r];"function"!=typeof o&&(o=this[o]),o&&b(t).on(r+n,i,o.bind(this))}return this},undelegateElementEvents:function(t){return b(t).off(this.getEventNamespace()),this},delegateDocumentEvents:function(t,e){return t||(t=Fs(this,"documentEvents")),this.delegateElementEvents(document,t,e)},undelegateDocumentEvents:function(){return this.undelegateElementEvents(document)},eventData:function(t,e){if(!t)throw new Error("eventData(): event object required.");var i=t.data,n="__"+this.cid+"__";return void 0===e?i&&i[n]||{}:(i||(i=t.data={}),i[n]||(i[n]={}),ms(i[n],e),this)},stopPropagation:function(t){return this.eventData(t,{propagationStopped:!0}),this},isPropagationStopped:function(t){return!!this.eventData(t).propagationStopped}},{extend:function(){var t=Array.from(arguments),e=t[0]&&ms({},t[0])||{},i=t[1]&&ms({},t[1])||{},n=e.render||this.prototype&&this.prototype.render||null;return e.render=function(){return"function"==typeof n&&n.apply(this,arguments),this.render.__render__===n&&this.onRender(),this},e.render.__render__=n,c.View.extend.call(this,e,i)}});if(b.event&&!("dbltap"in b.event.special)){var xc=Lr.doubleTapInterval;b.event.special.dbltap={bindType:"touchend",delegateType:"touchend",handle:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];var r=t.handleObj,o=t.target,a=b.data(o),s=(new Date).getTime(),l="lastTouch"in a?s-a.lastTouch:0;l<xc&&30<l?(a.lastTouch=null,t.type=r.origType,(e=r.handler).call.apply(e,[this,t].concat(i))):a.lastTouch=s}}}var Nc=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];this.callbackArguments=t};Nc.prototype.listenTo=function(n,t){for(var r=this,e=[],i=arguments.length-2;0<i--;)e[i]=arguments[i+2];var o=this.callbackArguments;if(Dr.isObject(t)){var a=e[0];void 0===a&&(a=null),Object.entries(t).forEach(function(t){var e=t[0],i=t[1];"function"==typeof i&&((a||0<o.length)&&(i=i.bind.apply(i,[a].concat(o))),c.Events.listenTo.call(r,n,e,i))})}else if("string"==typeof t&&"function"==typeof e[0]){var s=e[0],l=e[1];void 0===l&&(l=null),(l||0<o.length)&&(s=s.bind.apply(s,[l].concat(o))),c.Events.listenTo.call(this,n,t,s)}},Nc.prototype.stopListening=function(){c.Events.stopListening.call(this)};var Mc={views:wc,View:bc,Listener:Nc},Sc={CELLS:"cells",BACK:"back",FRONT:"front",TOOLS:"tools",LABELS:"labels"},Tc=bc.extend({tagName:"g",svgElement:!0,pivotNodes:null,defaultTheme:null,options:{name:""},className:function(){return qs(this.options.name+"-layer")},init:function(){this.pivotNodes={}},insertSortedNode:function(t,e){this.el.insertBefore(t,this.insertPivot(e))},insertNode:function(t){var e=this.el;t.parentNode!==e&&e.appendChild(t)},insertPivot:function(t){var e=this.el,i=this.pivotNodes;(t=+t)||(t=0);var n=i[t];if(n)return n;n=i[t]=document.createComment("z-index:"+(t+1));var r=-1/0;for(var o in i)(o=+o)<t&&r<o&&(r=o);if(r!==-1/0){var a=i[r];e.insertBefore(n,a.nextSibling)}else e.insertBefore(n,e.firstChild);return n},removePivots:function(){var t=this.el,e=this.pivotNodes;for(var i in e)t.removeChild(e[i]);this.pivotNodes={}}});function kc(t){return t?Array.isArray(t)?t:[t]:[]}var Dc=bc.extend({tagName:"g",svgElement:!0,className:"highlight",HIGHLIGHT_FLAG:1,UPDATE_PRIORITY:3,DETACHABLE:!1,UPDATABLE:!0,MOUNTABLE:!0,cellView:null,nodeSelector:null,node:null,updateRequested:!1,postponedUpdate:!1,transformGroup:null,detachedTransformGroup:null,requestUpdate:function(t,e){var i=t.paper;this.cellView=t,this.nodeSelector=e,i&&(this.updateRequested=!0,i.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY))},confirmUpdate:function(){this.updateRequested=!1;var t=this.cellView,e=this.nodeSelector;return t.isMounted()?(this.update(t,e),this.mount(),this.transform()):this.postponedUpdate=!0,0},findNode:function(t,e){var i;if(void 0===e&&(e=null),"string"==typeof e)i=t.findBySelector(e)[0];else if(Ps(e)){var n=t.model.isLink(),r=e.label;void 0===r&&(r=null);var o=e.port,a=e.selector;i=n&&null!==r?t.findLabelNode(r,a):!n&&o?t.findPortNode(o,a):t.findBySelector(a)[0]}else e&&((i=Dr.toNode(e))instanceof SVGElement||(i=null));return i||null},getNodeMatrix:function(t,e){var i=this.options.layer,n=t.rotatableNode,r=t.getNodeMatrix(e);return n?i?n.contains(e)?r:t.getRootRotateMatrix().inverse().multiply(r):t.getNodeRotateMatrix(e).multiply(r):r},mount:function(){var t=this.MOUNTABLE,e=this.cellView,i=this.el,n=this.options,r=this.transformGroup,o=this.detachedTransformGroup,a=this.postponedUpdate,s=this.nodeSelector;if(t&&!r){if(a)return this.update(e,s),void this.transform();var l,c=e.vel,u=e.paper,h=n.layer;if(h)o?(l=o,this.detachedTransformGroup=null):l=Dr("g").addClass("highlight-transform").append(i),this.transformGroup=l,u.getLayerView(h).insertSortedNode(l.node,n.z);else i.parentNode&&!i.nextSibling||c.append(i)}},unmount:function(){var t=this.MOUNTABLE,e=this.transformGroup,i=this.vel;t&&(e?(this.transformGroup=null,(this.detachedTransformGroup=e).remove()):i.remove())},transform:function(){var t=this.transformGroup,e=this.cellView,i=this.updateRequested;if(t&&!e.model.isLink()&&!i){var n=e.getRootTranslateMatrix(),r=e.getRootRotateMatrix(),o=n.multiply(r);t.attr("transform",Dr.matrixToTransformString(o))}},update:function(){var t=this.node,e=this.cellView,i=this.nodeSelector,n=this.updateRequested,r=this.id;if(!n){this.postponedUpdate=!1;var o=this.node=this.findNode(e,i);t&&this.unhighlight(e,t),o?(this.highlight(e,o),this.mount()):(this.unmount(),e.notify("cell:highlight:invalid",r,this))}},onRemove:function(){var t=this.node,e=this.cellView,i=this.id,n=this.constructor;t&&this.unhighlight(e,t),this.unmount(),n._removeRef(e,i)},highlight:function(t,e){},unhighlight:function(t,e){},listenToUpdateAttributes:function(t){var e=Fs(this,"UPDATE_ATTRIBUTES");Array.isArray(e)&&0!==e.length&&this.listenTo(t.model,"change",this.onCellAttributeChange)},onCellAttributeChange:function(){var t=this.cellView;if(t){var e=t.model,i=t.paper;Fs(this,"UPDATE_ATTRIBUTES").some(function(t){return e.hasChanged(t)})&&i.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY)}}},{_views:{},highlight:function(t,e,i){var n=this.uniqueId(e,i);this.add(t,e,n,i)},unhighlight:function(t,e,i){var n=this.uniqueId(e,i);this.remove(t,n)},get:function(t,e){void 0===e&&(e=null);var i=t.cid,n=this._views[i];if(null===e){var r=[];if(!n)return r;for(var o in n){var a=n[o];a instanceof this&&r.push(a)}return r}if(!n)return null;if(e in n){var s=n[e];if(s instanceof this)return s}return null},add:function(t,e,i,n){if(void 0===n&&(n={}),!i)throw new Error("dia.HighlighterView: An ID required.");var r=Dc.get(t,i);r&&r.remove();var o=new this(n);return o.id=i,this._addRef(t,i,o),o.requestUpdate(t,e),o.listenToUpdateAttributes(t),o},_addRef:function(t,e,i){var n=t.cid,r=this._views,o=r[n];o||(o=r[n]={}),o[e]=i},_removeRef:function(t,e){var i=t.cid,n=this._views,r=n[i];if(r){for(var o in e&&delete r[e],r)return;delete n[i]}},remove:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){t.remove()})},removeAll:function(t,e){void 0===e&&(e=null);var i=this._views;for(var n in i)for(var r in i[n]){var o=i[n][r];o.cellView.paper===t&&o instanceof this&&(null===e||r===e)&&o.remove()}},update:function(t,e,i){void 0===e&&(e=null),void 0===i&&(i=!1),kc(this.get(t,e)).forEach(function(t){(i||t.UPDATABLE)&&t.update()})},transform:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){t.UPDATABLE&&t.transform()})},unmount:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){return t.unmount()})},mount:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){return t.mount()})},uniqueId:function(t,e){return void 0===e&&(e=""),Dr.ensureId(t)+JSON.stringify(e)}}),Lc={DEFAULT:"default",EMBEDDING:"embedding",CONNECTING:"connecting",MAGNET_AVAILABILITY:"magnetAvailability",ELEMENT_AVAILABILITY:"elementAvailability"},Pc=bc.extend({tagName:"g",svgElement:!0,selector:"root",metrics:null,className:function(){var n=["cell"],t=this.model.get("type");return t&&t.toLowerCase().split(".").forEach(function(t,e,i){n.push("type-"+i.slice(0,e+1).join("-"))}),n.join(" ")},_presentationAttributes:null,_flags:null,setFlags:function(){var t,e,i,n={},r={},o=0,a=Fs(this,"presentationAttributes");for(var s in a)if(a.hasOwnProperty(s)){var l=a[s];for(Array.isArray(l)||(l=[l]),t=0,e=l.length;t<e;t++){var c=n[i=l[t]];c||(c=n[i]=1<<o++),r[s]|=c}}var u=Fs(this,"initFlag");for(Array.isArray(u)||(u=[u]),t=0,e=u.length;t<e;t++)n[i=u[t]]||(n[i]=1<<o++);if(25<o)throw new Error("dia.CellView: Maximum number of flags exceeded.");this._flags=n,this._presentationAttributes=r},hasFlag:function(t,e){return t&this.getFlag(e)},removeFlag:function(t,e){return t^t&this.getFlag(e)},getFlag:function(t){var e=this._flags;if(!e)return 0;var i=0;if(Array.isArray(t))for(var n=0,r=t.length;n<r;n++)i|=e[t[n]];else i|=e[t];return i},attributes:function(){var t=this.model;return{"model-id":t.id,"data-type":t.attributes.type}},constructor:function(t){t.id=t.id||ll(this),bc.call(this,t)},initialize:function(){this.setFlags(),bc.prototype.initialize.apply(this,arguments),this.cleanNodesCache(),this.$el.data("view",this),this.startListening()},startListening:function(){this.listenTo(this.model,"change",this.onAttributesChange)},onAttributesChange:function(t,e){var i=t.getChangeFlag(this._presentationAttributes);!e.updateHandled&&i&&(e.dirty&&this.hasFlag(i,"UPDATE")&&(i|=this.getFlag("RENDER")),e.tool&&(e.async=!1),this.requestUpdate(i,e))},requestUpdate:function(t,e){var i=this.paper;i&&0<t&&i.requestViewUpdate(this,t,this.UPDATE_PRIORITY,e)},parseDOMJSON:function(t,e){var i=tl(t),n=i.selectors,r=i.groupSelectors;for(var o in r){if(n[o])throw new Error("dia.CellView: ambiguous group selector");n[o]=r[o]}if(e){var a=this.selector;if(n[a])throw new Error("dia.CellView: ambiguous root selector.");n[a]=e}return{fragment:i.fragment,selectors:n}},can:function(t){var e=Ls(this.options.interactive)?this.options.interactive(this):this.options.interactive;return ds(e)&&!1!==e[t]||gs(e)&&!1!==e},findBySelector:function(t,e,i){if(e||(e=this.el),i||(i=this.selectors),!t||"."===t)return[e];if(i){var n=i[t];if(n)return Array.isArray(n)?n:[n]}return Lr.useCSSSelectors?b(e).find(t).toArray():[]},notify:function(t){if(this.paper){var e=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[t].concat(e)),this.paper.trigger.apply(this.paper,[t,this].concat(e))}},getBBox:function(t){var e;if(t&&t.useModelGeometry){var i=this.model;e=i.getBBox().bbox(i.angle())}else e=this.getNodeBBox(this.el);return this.paper.localToPaperRect(e)},getNodeBBox:function(t){var e=this.getNodeBoundingRect(t),i=this.getRootTranslateMatrix().multiply(this.getNodeRotateMatrix(t)),n=this.getNodeMatrix(t);return Dr.transformRect(e,i.multiply(n))},getNodeRotateMatrix:function(t){return!this.rotatableNode||this.rotatableNode.contains(t)?this.getRootRotateMatrix():Dr.createSVGMatrix()},getNodeUnrotatedBBox:function(t){var e=this.getNodeBoundingRect(t),i=this.getNodeMatrix(t),n=this.getRootTranslateMatrix();return Dr.transformRect(e,n.multiply(i))},getRootTranslateMatrix:function(){var t=this.model.position();return Dr.createSVGMatrix().translate(t.x,t.y)},getRootRotateMatrix:function(){var t=Dr.createSVGMatrix(),e=this.model,i=e.angle();if(i){var n=e.getBBox(),r=n.width/2,o=n.height/2;t=t.translate(r,o).rotate(i).translate(-r,-o)}return t},_notifyHighlight:function(t,e,i){void 0===i&&(i={});var n,r=this.el;if(n="string"==typeof e?void 0===(n=this.findBySelector(e)[0])?r:n:void 0===(n=this.$(e)[0])?r:n,i.partial=n!==r,void 0===i.type){var o;switch(!0){case i.embedding:o=Lc.EMBEDDING;break;case i.connecting:o=Lc.CONNECTING;break;case i.magnetAvailability:o=Lc.MAGNET_AVAILABILITY;break;case i.elementAvailability:o=Lc.ELEMENT_AVAILABILITY;break;default:o=Lc.DEFAULT}i.type=o}return this.notify(t,n,i),this},highlight:function(t,e){return this._notifyHighlight("cell:highlight",t,e)},unhighlight:function(t,e){return void 0===e&&(e={}),this._notifyHighlight("cell:unhighlight",t,e)},findMagnet:function(t){var e=this.el,i=this.$(t)[0];i||(i=e);do{var n=i.getAttribute("magnet"),r=i===e;if((n||r)&&"false"!==n)return i;if(r)return;i=i.parentNode}while(i)},findProxyNode:function(t,e){t||(t=this.el);var i=t.getAttribute(e+"-selector");if(i){var n=this.findBySelector(i)[0];if(n)return n}return t},getSelector:function(t,e){var i;if(t===this.el)return"string"==typeof e&&(i="> "+e),i;if(t){var n=Dr(t).index()+1;i=t.tagName+":nth-child("+n+")",e&&(i+=" > "+e),i=this.getSelector(t.parentNode,i)}return i},addLinkFromMagnet:function(t,e,i){var n=this.paper,r=n.model,o=n.getDefaultLink(this,t);return o.set({source:this.getLinkEnd(t,e,i,o,"source"),target:{x:e,y:i}}).addTo(r,{async:!1,ui:!0}),o.findView(n)},getLinkEnd:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];var r=this.model,o=r.id,a=this.findAttribute("port",t),s=t.getAttribute("joint-selector"),l={id:o};return null!=s&&(l.magnet=s),null!=a?(l.port=a,r.hasPort(a)||s||(l.selector=this.getSelector(t))):null==s&&this.el!==t&&(l.selector=this.getSelector(t)),(e=this).customizeLinkEnd.apply(e,[l,t].concat(i))},customizeLinkEnd:function(t,e,i,n,r,o){var a=this.paper,s=a.options.connectionStrategy;if("function"==typeof s){var l=s.call(a,t,this,e,new cn(i,n),r,o,a);if(l)return l}return t},getMagnetFromLinkEnd:function(t){var e,i=this.el,n=t.port,r=t.magnet,o=this.model;return e=null!=n&&o.isElement()&&o.hasPort(n)?this.findPortNode(n,r)||i:(r||(r=t.selector),r||null==n||(r='[port="'+n+'"]'),this.findBySelector(r,i,this.selectors)[0]),this.findProxyNode(e,"magnet")},dragLinkStart:function(t,e,i,n){this.model.startBatch("add-link");var r=this.addLinkFromMagnet(e,i,n);r.notifyPointerdown(t,i,n),r.eventData(t,r.startArrowheadMove("target",{whenNotAllowed:"remove"})),this.eventData(t,{linkView:r})},dragLink:function(t,e,i){var n=this.eventData(t),r=n.linkView;if(r)r.pointermove(t,e,i);else{var o=this.paper,a=o.options.magnetThreshold,s=this.getEventTarget(t),l=n.targetMagnet;if("onleave"===a){if(l===s||Dr(l).contains(s))return}else if(o.eventData(t).mousemoved<=a)return;this.dragLinkStart(t,l,e,i)}},dragLinkEnd:function(t,e,i){var n=this.eventData(t).linkView;n&&(n.pointerup(t,e,i),this.model.stopBatch("add-link"))},getAttributeDefinition:function(t){return this.model.constructor.getAttributeDefinition(t)},setNodeAttributes:function(t,e){ks(e)||(t instanceof SVGElement?Dr(t).attr(e):b(t).attr(e))},processNodeAttributes:function(t,e){var i,n,r,o,a,s,l,c,u,h=[];for(i in e)e.hasOwnProperty(i)&&(n=e[i],!(r=this.getAttributeDefinition(i))||Ls(r.qualify)&&!r.qualify.call(this,n,t,e,this)?(s||(s={}),s[cl(i)]=n):(ps(r.set)&&(s||(s={}),s[r.set]=n),null!==n&&h.push(i,r)));for(o=0,a=h.length;o<a;o+=2)i=h[o],r=h[o+1],n=e[i],Ls(r.set)&&(l||(l={}),l[i]=n),Ls(r.position)&&(c||(c={}),c[i]=n),Ls(r.offset)&&(u||(u={}),u[i]=n);return{raw:e,normal:s,set:l,position:c,offset:u}},updateRelativeAttributes:function(t,e,i,n){var r,o;n||(n={});var a=e.raw||{},s=e.normal||{},l=e.set,c=e.position,u=e.offset;for(r in l){o=l[r];var h=this.getAttributeDefinition(r).set.call(this,o,i.clone(),t,a,this);ds(h)?ms(s,h):void 0!==h&&(s[r]=h)}if(t instanceof HTMLElement)this.setNodeAttributes(t,s);else{var g,d,f,p=s.transform,m=Dr.transformStringToMatrix(p),v=cn(m.e,m.f);if(p&&(s=Vs(s,"transform"),m.e=m.f=0),c||u){var I=this.getNodeScale(t,n.scalableNode);g=I.sx,d=I.sy}var A=!1;for(r in c)o=c[r],(f=this.getAttributeDefinition(r).position.call(this,o,i.clone(),t,a,this))&&(v.offset(cn(f).scale(g,d)),A||(A=!0));this.setNodeAttributes(t,s);var C=!1;if(u){var y=this.getNodeBoundingRect(t);if(0<y.width&&0<y.height){var w=Dr.transformRect(y,m).scale(1/g,1/d);for(r in u)o=u[r],(f=this.getAttributeDefinition(r).offset.call(this,o,w,t,a,this))&&(v.offset(cn(f).scale(g,d)),C||(C=!0))}}(void 0!==p||A||C)&&(v.round(1),m.e=v.x,m.f=v.y,t.setAttribute("transform",Dr.matrixToTransformString(m)))}},getNodeScale:function(t,e){var i,n;if(e&&e.contains(t)){var r=e.scale();i=1/r.sx,n=1/r.sy}else n=i=1;return{sx:i,sy:n}},cleanNodesCache:function(){this.metrics={}},nodeCache:function(t){var e=this.metrics;if(!e)return{};var i=Dr.ensureId(t),n=e[i];return n||(n=e[i]={}),n},getNodeData:function(t){var e=this.nodeCache(t);return e.data||(e.data={}),e.data},getNodeBoundingRect:function(t){var e=this.nodeCache(t);return void 0===e.boundingRect&&(e.boundingRect=Dr(t).getBBox()),new Sn(e.boundingRect)},getNodeMatrix:function(t){var e=this.nodeCache(t);if(void 0===e.magnetMatrix){var i,n=this.rotatableNode,r=this.el;i=n&&n.contains(t)?n:r,e.magnetMatrix=Dr(t).getTransformToElement(i)}return Dr.createSVGMatrix(e.magnetMatrix)},getNodeShape:function(t){var e=this.nodeCache(t);return void 0===e.geometryShape&&(e.geometryShape=Dr(t).toGeometryShape()),e.geometryShape.clone()},isNodeConnection:function(t){return this.model.isLink()&&(!t||t===this.el)},findNodesAttributes:function(t,e,i,n){var r,o,a,s,l={},c=[];for(var u in t)if(t.hasOwnProperty(u)&&(a=t[u],Ps(a))){var h=i[u]=this.findBySelector(u,e,n);for(r=0,o=h.length;r<o;r++){var g=h[r];s=Dr.ensureId(g);var d=n&&n[u]===g,f=l[s];if(f){f.array||(c.push(s),f.array=!0,f.attributes=[f.attributes],f.selectedLength=[f.selectedLength]);var p=f.attributes,m=f.selectedLength;if(d)p.unshift(a),m.unshift(-1);else{var v=Ns(m,o);p.splice(v,0,a),m.splice(v,0,o)}}else l[s]={attributes:a,selectedLength:d?-1:o,node:g,array:!1}}}for(r=0,o=c.length;r<o;r++)(a=l[s=c[r]]).attributes=Ks.apply(void 0,[{}].concat(a.attributes.reverse()));return l},getEventTarget:function(t,e){void 0===e&&(e={});var i=t.target,n=t.type,r=t.clientX;void 0===r&&(r=0);var o=t.clientY;return void 0===o&&(o=0),e.fromPoint||"touchmove"===n||"touchend"===n||"pointerId"in t&&i.hasPointerCapture(t.pointerId)?document.elementFromPoint(r,o):i},updateDOMSubtreeAttributes:function(t,e,i){i||(i={}),i.rootBBox||(i.rootBBox=Sn()),i.selectors||(i.selectors=this.selectors);var n,r,o,a,s,l={},c={},u=[],h=[],g=i.roAttributes,d=this.findNodesAttributes(g||e,t,l,i.selectors),f=g?this.findNodesAttributes(e,t,l,i.selectors):d;for(var p in d)if(o=(a=d[p]).attributes,r=a.node,(s=this.processNodeAttributes(r,o)).set||s.position||s.offset){var m,v=f[p]&&f[p].attributes,I=v&&void 0===o.ref?v.ref:o.ref;if(I){if(!(m=(l[I]||this.findBySelector(I,t,i.selectors))[0]))throw new Error('dia.CellView: "'+I+'" reference does not exist.')}else m=null;if(n={node:r,refNode:m,processedAttributes:s,allAttributes:v},m){var A=h.findIndex(function(t){return t.refNode===r});-1<A?h.splice(A,0,n):h.push(n)}else u.push(n)}else this.setNodeAttributes(r,s.normal);u.push.apply(u,h);for(var C=0,y=u.length;C<y;C++){n=u[C],r=n.node;var w=(m=n.refNode)?Dr.ensureId(m):"",b=c[w];b||(b=c[w]=m?Dr(m).getBBox({target:zc(r,m)}):i.rootBBox),g?(s=this.processNodeAttributes(r,n.allAttributes),this.mergeProcessedAttributes(s,n.processedAttributes)):s=n.processedAttributes,this.updateRelativeAttributes(r,s,b,i)}},mergeProcessedAttributes:function(t,e){t.set||(t.set={}),t.position||(t.position={}),t.offset||(t.offset={}),ms(t.set,e.set),ms(t.position,e.position),ms(t.offset,e.offset);var i=t.normal&&t.normal.transform;void 0!==i&&e.normal&&(e.normal.transform=i),t.normal=e.normal},onMount:function(t){t||(this.mountTools(),Dc.mount(this))},onDetach:function(){this.unmountTools(),Dc.unmount(this)},onRemove:function(){this.removeTools(),this.removeHighlighters()},_toolsView:null,hasTools:function(t){var e=this._toolsView;return!!e&&(!t||e.getName()===t)},addTools:function(t){return this.removeTools(),t&&((this._toolsView=t).configure({relatedView:this}),t.listenTo(this.paper,"tools:event",this.onToolEvent.bind(this))),this},unmountTools:function(){var t=this._toolsView;return t&&t.unmount(),this},mountTools:function(){var t=this._toolsView;return t&&!t.isMounted()&&t.mount(),this},updateTools:function(t){var e=this._toolsView;return e&&e.update(t),this},removeTools:function(){var t=this._toolsView;return t&&(t.remove(),this._toolsView=null),this},hideTools:function(){var t=this._toolsView;return t&&t.hide(),this},showTools:function(){var t=this._toolsView;return t&&t.show(),this},onToolEvent:function(t){switch(t){case"remove":this.removeTools();break;case"hide":this.hideTools();break;case"show":this.showTools()}},removeHighlighters:function(){Dc.remove(this)},updateHighlighters:function(t){void 0===t&&(t=!1),Dc.update(this,null,t)},transformHighlighters:function(){Dc.transform(this)},preventDefaultInteraction:function(t){this.eventData(t,{defaultInteractionPrevented:!0})},isDefaultInteractionPrevented:function(t){var e=this.eventData(t).defaultInteractionPrevented;return void 0===e&&(e=!1),e},pointerdblclick:function(t,e,i){this.notify("cell:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){this.notify("cell:pointerclick",t,e,i)},contextmenu:function(t,e,i){this.notify("cell:contextmenu",t,e,i)},pointerdown:function(t,e,i){var n=this.model,r=n.graph;r&&(n.startBatch("pointer"),this.eventData(t,{graph:r})),this.notify("cell:pointerdown",t,e,i)},pointermove:function(t,e,i){this.notify("cell:pointermove",t,e,i)},pointerup:function(t,e,i){var n=this.eventData(t).graph;this.notify("cell:pointerup",t,e,i),n&&n.stopBatch("pointer",{cell:this.model})},mouseover:function(t){this.notify("cell:mouseover",t)},mouseout:function(t){this.notify("cell:mouseout",t)},mouseenter:function(t){this.notify("cell:mouseenter",t)},mouseleave:function(t){this.notify("cell:mouseleave",t)},mousewheel:function(t,e,i,n){this.notify("cell:mousewheel",t,e,i,n)},onevent:function(t,e,i,n){this.notify(e,t,i,n)},onmagnet:function(){},magnetpointerdblclick:function(){},magnetcontextmenu:function(){},checkMouseleave:function(t){var e=this.paper,i=this.model;if(e.isAsync()){if(i.isLink()){var n=i.getSourceElement();if(n){var r=e.findViewByModel(n);r&&(e.dumpView(r),e.checkViewVisibility(r))}var o=i.getTargetElement();if(o){var a=e.findViewByModel(o);a&&(e.dumpView(a),e.checkViewVisibility(a))}}e.dumpView(this),e.checkViewVisibility(this)}var s=this.getEventTarget(t,{fromPoint:!0}),l=e.findView(s);l!==this&&(this.mouseleave(t),l&&l.mouseenter(t))},setInteractivity:function(t){this.options.interactive=t}},{Flags:{TOOLS:"TOOLS"},Highlighting:Lc,addPresentationAttributes:function(t){return Ks({},Fs(this.prototype,"presentationAttributes"),t,function(t,e){if(t&&e)return"string"==typeof t&&(t=[t]),"string"==typeof e&&(e=[e]),Array.isArray(t)&&Array.isArray(e)?Ms(t.concat(e)):void 0})}});function zc(t,e){var i=t;do{if(i.contains(e))return i;i=i.parentNode}while(i);return null}var jc={TOOLS:Pc.Flags.TOOLS,UPDATE:"UPDATE",TRANSLATE:"TRANSLATE",RESIZE:"RESIZE",PORTS:"PORTS",ROTATE:"ROTATE",RENDER:"RENDER"},Oc="move",Gc="magnet",Ec=Pc.extend({_removePorts:function(){},_renderPorts:function(){},className:function(){var t=Pc.prototype.className.apply(this).split(" ");return t.push("element"),t.join(" ")},initialize:function(){Pc.prototype.initialize.apply(this,arguments),this._initializePorts()},presentationAttributes:{attrs:[jc.UPDATE],position:[jc.TRANSLATE,jc.TOOLS],size:[jc.RESIZE,jc.PORTS,jc.TOOLS],angle:[jc.ROTATE,jc.TOOLS],markup:[jc.RENDER],ports:[jc.PORTS]},initFlag:[jc.RENDER],UPDATE_PRIORITY:0,confirmUpdate:function(t,e){var i=Lr.useCSSSelectors;this.hasFlag(t,jc.PORTS)&&(this._removePorts(),this._cleanPortsCache());var n=!1;if(this.hasFlag(t,jc.RENDER))this.render(),this.updateTools(e),this.updateHighlighters(!0),n=!0,t=this.removeFlag(t,[jc.RENDER,jc.UPDATE,jc.RESIZE,jc.TRANSLATE,jc.ROTATE,jc.PORTS,jc.TOOLS]);else{var r=!1;this.hasFlag(t,jc.RESIZE)&&(this.resize(e),r=!0,t=this.removeFlag(t,[jc.RESIZE,jc.UPDATE]),i&&(t=this.removeFlag(t,jc.PORTS))),this.hasFlag(t,jc.UPDATE)&&(this.update(this.model,null,e),t=this.removeFlag(t,jc.UPDATE),r=!0,i&&(t=this.removeFlag(t,jc.PORTS))),this.hasFlag(t,jc.TRANSLATE)&&(this.translate(),t=this.removeFlag(t,jc.TRANSLATE),n=!0),this.hasFlag(t,jc.ROTATE)&&(this.rotate(),t=this.removeFlag(t,jc.ROTATE),n=!0),this.hasFlag(t,jc.PORTS)&&(this._renderPorts(),r=!0,t=this.removeFlag(t,jc.PORTS)),r&&this.updateHighlighters(!1)}return n&&this.transformHighlighters(),this.hasFlag(t,jc.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,jc.TOOLS)),t},_initializePorts:function(){},update:function(t,e){this.cleanNodesCache();var i=Lr.useCSSSelectors;i&&this._removePorts();var n=this.model,r=n.attr();this.updateDOMSubtreeAttributes(this.el,r,{rootBBox:new Sn(n.size()),selectors:this.selectors,scalableNode:this.scalableNode,rotatableNode:this.rotatableNode,roAttributes:e===r?null:e}),i&&this._renderPorts()},rotatableSelector:"rotatable",scalableSelector:"scalable",scalableNode:null,rotatableNode:null,renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.ElementView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.ElementView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el),i=this.selectors=e.selectors;this.rotatableNode=Dr(i[this.rotatableSelector])||null,this.scalableNode=Dr(i[this.scalableSelector])||null,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=this.vel;e.append(Dr(t)),this.rotatableNode=e.findOne(".rotatable"),this.scalableNode=e.findOne(".scalable"),(this.selectors={})[this.selector]=this.el},render:function(){return this.vel.empty(),this.renderMarkup(),this.scalableNode&&this.update(),this.resize(),this.rotatableNode?(this.rotate(),this.translate()):this.updateTransformation(),Lr.useCSSSelectors||this._renderPorts(),this},resize:function(t){if(this.scalableNode)return this.sgResize(t);this.model.attributes.angle&&this.rotate(),this.update()},translate:function(){if(this.rotatableNode)return this.rgTranslate();this.updateTransformation()},rotate:function(){if(this.rotatableNode)return this.rgRotate(),void this.update();this.updateTransformation()},updateTransformation:function(){var t=this.getTranslateString(),e=this.getRotateString();e&&(t+=" "+e),this.vel.attr("transform",t)},getTranslateString:function(){var t=this.model.attributes.position;return"translate("+t.x+","+t.y+")"},getRotateString:function(){var t=this.model.attributes,e=t.angle;if(!e)return null;var i=t.size;return"rotate("+e+","+i.width/2+","+i.height/2+")"},rgRotate:function(){this.rotatableNode.attr("transform",this.getRotateString())},rgTranslate:function(){this.vel.attr("transform",this.getTranslateString())},sgResize:function(t){var e=this.model,i=e.angle(),n=e.size(),r=this.scalableNode,o=!1;0<r.node.getElementsByTagName("path").length&&(o=!0);var a=r.getBBox({recursive:o}),s=n.width/(a.width||1),l=n.height/(a.height||1);r.attr("transform","scale("+s+","+l+")");var c=this.rotatableNode,u=c&&c.attr("transform");if(u){c.attr("transform",u+" rotate("+-i+","+n.width/2+","+n.height/2+")");var h=r.getBBox({target:this.paper.cells});e.set("position",{x:h.x,y:h.y},ms({updateHandled:!0},t)),this.translate(),this.rotate()}this.update()},prepareEmbedding:function(t){void 0===t&&(t={});var e=t.model||this.model,i=(t.paper||this.paper).model,n=t.initialZIndices={},r=e.getEmbeddedCells({deep:!0}),o=i.getConnectedLinks(e,{deep:!0,includeEnclosed:!0});[e].concat(r,o).forEach(function(t){return n[t.id]=t.attributes.z}),e.startBatch("to-front"),e.toFront({deep:!0,ui:!0});var a=i.getElements().reduce(function(t,e){return Math.max(t,e.attributes.z||0)},0);o.forEach(function(t){t.attributes.z<=a&&t.set("z",a+1,{ui:!0})}),e.stopBatch("to-front");var s=e.parent();s?(i.getCell(s).unembed(e,{ui:!0}),t.initialParentId=s):t.initialParentId=null},processEmbedding:function(t,e,i,n){void 0===t&&(t={});var r,o=t.model||this.model,a=t.paper||this.paper,s=a.model,l=a.options,c=l.findParentBy,u=l.frontParentOnly,h=l.validateEmbedding;r=(r=Ls(c)?zs(c.call(s,this,e,i,n)):"pointer"===c?zs(s.findModelsFromPoint({x:i,y:n})):s.findModelsUnderElement(o,{searchBy:c})).filter(function(t){return t instanceof Kl&&o.id!==t.id&&!t.isEmbeddedIn(o)}),u&&(r=r.slice(-1));for(var g=null,d=t.candidateEmbedView,f=r.length-1;0<=f;f--){var p=r[f];if(d&&d.model.id==p.id){g=d;break}var m=p.findView(a);if(!Ls(h)||h.call(a,this,m)){g=m;break}}g&&g!=d&&(this.clearEmbedding(t),t.candidateEmbedView=g.highlight(g.findProxyNode(null,"container"),{embedding:!0})),!g&&d&&this.clearEmbedding(t)},clearEmbedding:function(t){t||(t={});var e=t.candidateEmbedView;e&&(e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null)},finalizeEmbedding:function(t){void 0===t&&(t={});var e=t.candidateEmbedView,i=t.model||this.model,n=t.paper||this.paper;if(e)e.model.embed(i,{ui:!0}),e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null;else{var r=n.options.validateUnembedding;if(t.initialParentId&&"function"==typeof r&&!r.call(n,this))return void this._disallowUnembed(t)}n.model.getConnectedLinks(i,{deep:!0}).forEach(function(t){t.reparent({ui:!0})})},_disallowUnembed:function(t){var e=t.model,i=t.whenNotAllowed;void 0===i&&(i="revert");var n=e||this.model,r=(t.paper||this.paper).model;switch(i){case"remove":n.remove({ui:!0});break;case"revert":var o=t.initialParentId,a=t.initialPosition,s=t.initialZIndices;if(a){var l=a.x,c=a.y;n.position(l,c,{deep:!0,ui:!0})}s&&Object.keys(s).forEach(function(t){var e=r.getCell(t);e&&e.set("z",s[t],{ui:!0})});var u=r.getCell(o);u&&u.embed(n,{ui:!0})}},getDelegatedView:function(){for(var t=this,e=t.model,i=t.paper;t&&!e.isLink();){if(!e.isEmbedded()||t.can("stopDelegation"))return t;e=e.getParentCell(),t=i.findViewByModel(e)}return null},findProxyNode:function(t,e){t||(t=this.el);var i=t.getAttribute(e+"-selector");if(i){var n=this.findAttribute("port",t);if(n){var r=this.findPortNode(n,i);if(r)return r}else{var o=this.findBySelector(i)[0];if(o)return o}}return t},notifyPointerdown:function(t,e,i){Pc.prototype.pointerdown.call(this,t,e,i),this.notify("element:pointerdown",t,e,i)},notifyPointermove:function(t,e,i){Pc.prototype.pointermove.call(this,t,e,i),this.notify("element:pointermove",t,e,i)},notifyPointerup:function(t,e,i){this.notify("element:pointerup",t,e,i),Pc.prototype.pointerup.call(this,t,e,i)},pointerdblclick:function(t,e,i){Pc.prototype.pointerdblclick.apply(this,arguments),this.notify("element:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){Pc.prototype.pointerclick.apply(this,arguments),this.notify("element:pointerclick",t,e,i)},contextmenu:function(t,e,i){Pc.prototype.contextmenu.apply(this,arguments),this.notify("element:contextmenu",t,e,i)},pointerdown:function(t,e,i){this.notifyPointerdown(t,e,i),this.dragStart(t,e,i)},pointermove:function(t,e,i){var n=this.eventData(t),r=n.targetMagnet,o=n.action,a=n.delegatedView;switch(r&&this.magnetpointermove(t,r,e,i),o){case Gc:this.dragMagnet(t,e,i);break;case Oc:(a||this).drag(t,e,i);default:if(n.preventPointerEvents)break;this.notifyPointermove(t,e,i)}this.eventData(t,n)},pointerup:function(t,e,i){var n=this.eventData(t),r=n.targetMagnet,o=n.action,a=n.delegatedView;switch(r&&this.magnetpointerup(t,r,e,i),o){case Gc:this.dragMagnetEnd(t,e,i);break;case Oc:(a||this).dragEnd(t,e,i);default:if(n.preventPointerEvents)break;this.notifyPointerup(t,e,i)}r&&this.magnetpointerclick(t,r,e,i),this.checkMouseleave(t)},mouseover:function(t){Pc.prototype.mouseover.apply(this,arguments),this.notify("element:mouseover",t)},mouseout:function(t){Pc.prototype.mouseout.apply(this,arguments),this.notify("element:mouseout",t)},mouseenter:function(t){Pc.prototype.mouseenter.apply(this,arguments),this.notify("element:mouseenter",t)},mouseleave:function(t){Pc.prototype.mouseleave.apply(this,arguments),this.notify("element:mouseleave",t)},mousewheel:function(t,e,i,n){Pc.prototype.mousewheel.apply(this,arguments),this.notify("element:mousewheel",t,e,i,n)},onmagnet:function(t,e,i){var n=t.currentTarget;this.magnetpointerdown(t,n,e,i),this.eventData(t,{targetMagnet:n}),this.dragMagnetStart(t,e,i)},magnetpointerdown:function(t,e,i,n){this.notify("element:magnet:pointerdown",t,e,i,n)},magnetpointermove:function(t,e,i,n){this.notify("element:magnet:pointermove",t,e,i,n)},magnetpointerup:function(t,e,i,n){this.notify("element:magnet:pointerup",t,e,i,n)},magnetpointerdblclick:function(t,e,i,n){this.notify("element:magnet:pointerdblclick",t,e,i,n)},magnetcontextmenu:function(t,e,i,n){this.notify("element:magnet:contextmenu",t,e,i,n)},dragStart:function(t,e,i){if(!this.isDefaultInteractionPrevented(t)){var n=this.getDelegatedView();if(n&&n.can("elementMove")){this.eventData(t,{action:Oc,delegatedView:n});var r=n.model.position();n.eventData(t,{initialPosition:r,pointerOffset:r.difference(e,i),restrictedArea:this.paper.getRestrictedArea(n,e,i)})}}},dragMagnetStart:function(t,e,i){var n=this.paper,r=t.isPropagationStopped();if(r&&this.eventData(t,{preventPointerEvents:!0}),!this.isDefaultInteractionPrevented(t)&&this.can("addLinkFromMagnet")){var o=this.eventData(t).targetMagnet;void 0===o&&(o=t.currentTarget),t.stopPropagation(),n.options.validateMagnet.call(n,this,o,t)?(n.options.magnetThreshold<=0&&this.dragLinkStart(t,o,e,i),this.eventData(t,{action:Gc})):r?this.dragStart(t,e,i):this.pointerdown(t,e,i)}},drag:function(t,e,i){var n=this.paper,r=n.options.gridSize,o=this.model,a=this.eventData(t),s=a.pointerOffset,l=a.restrictedArea,c=a.embedding,u=Yi(e+s.x,r),h=Yi(i+s.y,r);o.position(u,h,{restrictedArea:l,deep:!0,ui:!0}),n.options.embeddingMode&&(c||(this.prepareEmbedding(a),c=!0),this.processEmbedding(a,t,e,i)),this.eventData(t,{embedding:c})},dragMagnet:function(t,e,i){this.dragLink(t,e,i)},dragEnd:function(t,e,i){var n=this.eventData(t);n.embedding&&this.finalizeEmbedding(n)},dragMagnetEnd:function(t,e,i){this.dragLinkEnd(t,e,i)},magnetpointerclick:function(t,e,i,n){var r=this.paper;r.eventData(t).mousemoved>r.options.clickThreshold||this.notify("element:magnet:pointerclick",t,e,i,n)}},{Flags:jc});ms(Ec.prototype,Ic);var Zc={N:"S",S:"N",E:"W",W:"E"},Bc={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};function Rc(t,e,i){var n=new cn(t.x,e.y);return i.containsPoint(n)&&(n=new cn(e.x,t.y)),n}function Yc(t,e){return t["W"===e||"E"===e?"width":"height"]}function Wc(t,e){return t.x===e.x?t.y>e.y?"N":"S":t.y===e.y?t.x>e.x?"W":"E":null}function Uc(t){return new Sn(t.x,t.y,0,0)}function Fc(t){var e=Nl(t.padding||t.elementPadding||20);return{x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}function Vc(t,e){return t.sourceBBox.clone().moveAndExpand(Fc(e))}function Xc(t,e){return t.targetBBox.clone().moveAndExpand(Fc(e))}function _c(t,e,i){var n=new cn(t.x,e.y),r=new cn(e.x,t.y),o=Wc(t,n),a=Wc(t,r),s=Zc[i],l=o===i||o!==s&&(a===s||a!==i)?n:r;return{points:[l],direction:Wc(l,e)}}function Hc(t,e,i){var n=Rc(t,e,i);return{points:[n],direction:Wc(n,e)}}function Jc(e,t,i,n){var r,o={},a=[new cn(e.x,t.y),new cn(t.x,e.y)],s=a.filter(function(t){return!i.containsPoint(t)}),l=s.filter(function(t){return Wc(t,e)!==n});if(0<l.length)r=(r=l.filter(function(t){return Wc(e,t)===n}).pop())||l[0],o.points=[r],o.direction=Wc(r,t);else{r=Ys(a,s)[0];var c=new cn(t).move(r,-Yc(i,n)/2),u=Rc(c,e,i);o.points=[u,c],o.direction=Wc(c,t)}return o}function Qc(t,e,i,n){var r=Hc(e,t,n),o=r.points[0];if(i.containsPoint(o)){var a=(r=Hc(t,e,i)).points[0];if(n.containsPoint(a)){var s=new cn(t).move(a,-Yc(i,Wc(t,a))/2),l=new cn(e).move(o,-Yc(n,Wc(e,o))/2),c=new dn(s,l).midpoint(),u=Hc(t,c,i),h=_c(c,e,u.direction);r.points=[u.points[0],h.points[0]],r.direction=h.direction}}return r}function Kc(t,e,i,n,r){var o,a,s,l={},c=i.union(n).inflate(1),u=c.center().distance(e)>c.center().distance(t),h=u?e:t,g=u?t:e;return a=Rc(o=r?(o=cn.fromPolar(c.width+c.height,Bc[r],h),c.pointNearestToPoint(o).move(o,-1)):c.pointNearestToPoint(h).move(h,1),g,c),o.round().equals(a.round())?(a=cn.fromPolar(c.width+c.height,Ui(o.theta(h))+Math.PI/2,g),s=Rc(o,a=c.pointNearestToPoint(a).move(g,1).round(),c),l.points=u?[a,s,o]:[o,s,a]):l.points=u?[a,o]:[o,a],l.direction=Wc(u?o:a,e),l}function qc(t,e,i){var n,r,o,a,s,l=Vc(i,e),c=Xc(i,e),u=(r=e,(n=i).sourceAnchor?n.sourceAnchor:Vc(n,r).center()),h=(a=e,(o=i).targetAnchor?o.targetAnchor:Xc(o,a).center());l=l.union(Uc(u)),c=c.union(Uc(h)),(t=zs(t).map(cn)).unshift(u),t.push(h);for(var g=[],d=0,f=t.length-1;d<f;d++){var p=null,m=t[d],v=t[d+1],I=!!Wc(m,v);if(0===d)d+1===f?l.intersect(c.clone().inflate(1))?p=Kc(m,v,l,c):I||(p=Qc(m,v,l,c)):l.containsPoint(v)?p=Kc(m,v,l,Uc(v).moveAndExpand(Fc(e))):I||(p=Hc(m,v,l));else if(d+1===f){var A=I&&Wc(v,m)===s;c.containsPoint(m)||A?p=Kc(m,v,Uc(m).moveAndExpand(Fc(e)),c,s):I||(p=Jc(m,v,c,s))}else I||(p=_c(m,v,s));s=p?(Array.prototype.push.apply(g,p.points),p.direction):Wc(m,v),d+1<f&&g.push(v)}return g}var $c={step:10,maximumLoops:2e3,precision:1,maxAllowedDirectionChange:90,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],startDirections:["top","right","bottom","left"],endDirections:["top","right","bottom","left"],directionMap:{top:{x:0,y:-1},right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0}},cost:function(){return this.step},directions:function(){var t=this.step,e=this.cost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:-t,offsetY:0,cost:e},{offsetX:0,offsetY:t,cost:e},{offsetX:0,offsetY:-t,cost:e}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},paddingBox:function(){var t=this.step;return{x:-t,y:-t,width:2*t,height:2*t}},isPointObstacle:null,fallbackRouter:function(t,e,i){if(!Ls(qc))throw new Error("Manhattan requires the orthogonal router as default fallback.");return qc(t,ms({},$c,e),i)},fallbackRoute:function(t,e,i){return null},draggingRoute:null};function tu(t){this.map={},this.options=t,this.mapGridSize=100}function eu(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function iu(t,e){return e&&e.paddingBox?t.sourceBBox.clone().moveAndExpand(e.paddingBox):t.sourceBBox.clone()}function nu(t,e){return e&&e.paddingBox?t.targetBBox.clone().moveAndExpand(e.paddingBox):t.targetBBox.clone()}function ru(t,e){return t.sourceAnchor?t.sourceAnchor:iu(t,e).center()}function ou(t,e,i,n,r){var o,a,s,l,c,u,h,g,d,f,p=360/i,m=t.theta((o=t,a=e,s=n,l=r.step,c=a.x-o.x,u=a.y-o.y,h=c/s.x,g=u/s.y,d=h*l,f=g*l,new cn(o.x+d,o.y+f))),v=Ri(m+p/2);return p*Math.floor(v/p)}function au(t,e){var i=Math.abs(t-e);return 180<i?360-i:i}function su(t,e){if(!t)return e;var i=Math.abs(t),n=Math.round(i/e);return n?e+(i-n*e)/n:i}function lu(t,e){return t.round(e)}function cu(t,e,i){return lu((n=t.clone(),o=(r=e).source,a=Yi(n.x-o.x,r.x)+o.x,s=Yi(n.y-o.y,r.y)+o.y,new cn(a,s)),i);var n,r,o,a,s}function uu(t){return t.clone().toString()}function hu(t){return new cn(0===t.x?0:Math.abs(t.x)/t.x,0===t.y?0:Math.abs(t.y)/t.y)}function gu(t,e,i,n,r,o,a){for(var s,l=[],c=hu(r.difference(i)),u=uu(i),h=t[u];h;){var g=hu((s=e[u]).difference(h));g.equals(c)||(l.unshift(s),c=g),h=t[u=uu(h)]}var d=e[u];return hu(d.difference(n)).equals(c)||l.unshift(d),l}function du(t,e){for(var i=1/0,n=0,r=e.length;n<r;n++){var o=t.manhattanDistance(e[n]);o<i&&(i=o)}return i}function fu(g,d,t,f,e){var p=e.precision,m=e.directionMap,v=g.difference(d.center()),i=ds(m)?Object.keys(m):[],I=zs(t),n=i.reduce(function(t,e){if(I.includes(e)){for(var i,n=m[e],r=new cn(g.x+n.x*(Math.abs(v.x)+d.width),g.y+n.y*(Math.abs(v.y)+d.height)),o=new dn(g,r).intersect(d)||[],a=o.length,s=null,l=0;l<a;l++){var c=o[l],u=g.squaredDistance(c);(void 0===i||i<u)&&(i=u,s=c)}if(s){var h=cu(s,f,p);d.containsPoint(h)&&(h=cu(h.offset(n.x*f.x,n.y*f.y),f,p)),t.push(h)}}return t},[]);return d.containsPoint(g)||n.push(cu(g,f,p)),n}function pu(t,e,i,n){var r,o,a,s,l=n.precision;r=lu(t instanceof Sn?ru(this,n).clone():t.clone(),l),o=lu(e instanceof Sn?(a=this,s=n,a.targetAnchor?a.targetAnchor:nu(a,s).center()).clone():e.clone(),l);var c,u,h,g,d,f,p,m,v,I,A=(c=n.step,h=o,{source:(u=r).clone(),x:su(h.x-u.x,c),y:su(h.y-u.y,c)});if(f=t instanceof Sn?fu(g=r,t,n.startDirections,A,n):[g=r],p=e instanceof Sn?fu(d=o,e,n.endDirections,A,n):[d=o],f=f.filter(function(t){return!i(t)}),p=p.filter(function(t){return!i(t)}),0<f.length&&0<p.length){for(var C=new eu,y={},w={},b={},x=0,N=f.length;x<N;x++){var M=f[x],S=uu(M);C.add(S,du(M,p)),y[S]=M,b[S]=0}var T,k,D=n.previousDirectionAngle,L=void 0===D,P=n.directions;m=A,I=(v=n).step,zs(v.directions).forEach(function(t){t.gridOffsetX=t.offsetX/I*m.x,t.gridOffsetY=t.offsetY/I*m.y});for(var z=P.length,j=zs(p).reduce(function(t,e){var i=uu(e);return t.push(i),t},[]),O=n.maximumLoops;!C.isEmpty()&&0<O;){var G,E=C.pop(),Z=y[E],B=w[E],R=b[E],Y=void 0===B,W=Z.equals(g);G=Y?L?W?null:ou(g,Z,z,A,n):D:ou(B,Z,z,A,n);var U=f.length===p.length;if(U)for(var F=0;F<f.length;F++)if(!f[F].equals(p[F])){U=!1;break}if(!(Y&&U)&&0<=j.indexOf(E))return n.previousDirectionAngle=G,gu(w,y,Z,g,d);for(x=0;x<z;x++){var V=(T=P[x]).angle;if(k=au(G,V),L&&W||!(k>n.maxAllowedDirectionChange)){var X=cu(Z.clone().offset(T.gridOffsetX,T.gridOffsetY),A,l),_=uu(X);if(!C.isClose(_)&&!i(X)){if(0<=j.indexOf(_))if(!X.equals(d))if(au(V,ou(X,d,z,A,n))>n.maxAllowedDirectionChange)continue;var H=R+T.cost+(W?0:n.penalties[k]);(!C.isOpen(_)||H<b[_])&&(y[_]=X,w[_]=Z,b[_]=H,C.add(_,H+du(X,p)))}}}O--}}return n.fallbackRoute.call(this,g,d,n)}function mu(t,e,i){!function(t){if(t.directions=Fs(t,"directions"),t.penalties=Fs(t,"penalties"),t.paddingBox=Fs(t,"paddingBox"),t.padding=Fs(t,"padding"),t.padding){var e=Nl(t.padding);t.paddingBox={x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}zs(t.directions).forEach(function(t){var e=new cn(0,0),i=new cn(t.offsetX,t.offsetY);t.angle=Ri(e.theta(i))})}(e),i.options.perpendicular=!!e.perpendicular;var n,r=iu(i,e),o=nu(i,e),a=ru(i,e);if("function"==typeof e.isPointObstacle)n=e.isPointObstacle;else{var s=new tu(e);s.build(i.paper.model,i.model),n=function(t){return!s.isPointAccessible(t)}}for(var l,c,u=zs(t).map(cn),h=[],g=a,d=0,f=u.length;d<=f;d++){var p=null;if(c=l||r,!(l=u[d]))if(l=o,(!i.model.get("source").id||!i.model.get("target").id)&&Ls(e.draggingRoute)){var m=c===r?a:c,v=l.origin();p=e.draggingRoute.call(i,m,v,e)}if(null===(p=p||pu.call(i,c,l,n,e)))return e.fallbackRouter(t,e,i);var I=p[0];I&&I.equals(g)&&p.shift(),g=p[p.length-1]||g,Array.prototype.push.apply(h,p)}return h}tu.prototype.build=function(r,o){var h=this.options,g=zs(h.excludeEnds).reduce(function(t,e){var i=o.get(e);if(i){var n=r.getCell(i.id);n&&t.push(n)}return t},[]),d=[],t=r.getCell(o.get("source").id);t&&(d=Ws(d,t.getAncestors().map(function(t){return t.id})));var e=r.getCell(o.get("target").id);e&&(d=Ws(d,e.getAncestors().map(function(t){return t.id})));var f=this.mapGridSize;return r.getElements().reduce(function(t,e){var i=zs(h.excludeTypes).includes(e.get("type")),n=g.find(function(t){return t.id===e.id}),r=d.includes(e.id);if(!(i||n||r))for(var o=e.getBBox().moveAndExpand(h.paddingBox),a=o.origin().snapToGrid(f),s=o.corner().snapToGrid(f),l=a.x;l<=s.x;l+=f)for(var c=a.y;c<=s.y;c+=f){var u=l+"@"+c;t[u]=t[u]||[],t[u].push(o)}return t},this.map),this},tu.prototype.isPointAccessible=function(e){var t=e.clone().snapToGrid(this.mapGridSize).toString();return zs(this.map[t]).every(function(t){return!t.containsPoint(e)})},eu.prototype.add=function(t,e){this.hash[t]?this.items.splice(this.items.indexOf(t),1):this.hash[t]=this.OPEN,this.values[t]=e;var i=Ns(this.items,t,function(t){return this.values[t]}.bind(this));this.items.splice(i,0,t)},eu.prototype.remove=function(t){this.hash[t]=this.CLOSE},eu.prototype.isOpen=function(t){return this.hash[t]===this.OPEN},eu.prototype.isClose=function(t){return this.hash[t]===this.CLOSE},eu.prototype.isEmpty=function(){return 0===this.items.length},eu.prototype.pop=function(){var t=this.items.shift();return this.remove(t),t};var vu=function(t,e,i){return mu(t,ms({},$c,e),i)},Iu={maxAllowedDirectionChange:45,diagonalCost:function(){var t=this.step;return Math.ceil(Math.sqrt(t*t<<1))},directions:function(){var t=this.step,e=this.cost(),i=this.diagonalCost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:t,offsetY:t,cost:i},{offsetX:0,offsetY:t,cost:e},{offsetX:-t,offsetY:t,cost:i},{offsetX:-t,offsetY:0,cost:e},{offsetX:-t,offsetY:-t,cost:i},{offsetX:0,offsetY:-t,cost:e},{offsetX:t,offsetY:-t,cost:i}]},fallbackRoute:function(t,e,i){var n=t.theta(e),r=[],o={x:e.x,y:t.y},a={x:t.x,y:e.y};if(90<n%180){var s=o;o=a,a=s}var l=n%90<45?o:a,c=new dn(t,l),u=90*Math.ceil(n/90),h=cn.fromPolar(c.squaredLength(),Ui(u+135),l),g=new dn(e,h),d=c.intersection(g),f=d||e,p=d?f:t,m=360/i.directions.length,v=p.theta(e),I=Ri(v+m/2),A=m*Math.floor(I/m);return i.previousDirectionAngle=A,f&&r.push(f.round()),r.push(e),r}},Au={AUTO:"auto",LEFT:"left",RIGHT:"right",TOP:"top",BOTTOM:"bottom",ANCHOR_SIDE:"anchor-side",MAGNET_SIDE:"magnet-side"},Cu=[Au.LEFT,Au.RIGHT,Au.TOP,Au.BOTTOM];function yu(t,e,i){var n=i.getTangentAtLength(i.getClosestPointLength(e));switch(90*Math.round(n.angle()/90)){case 0:case 360:return t.y<e.y?Au.TOP:Au.BOTTOM;case 90:return t.x<e.x?Au.LEFT:Au.RIGHT;case 180:return t.y<e.y?Au.TOP:Au.BOTTOM;case 270:return t.x<e.x?Au.LEFT:Au.RIGHT}}function wu(t,e,i){var n=e.margin||20,r=e.sourceDirection;void 0===r&&(r=Au.AUTO);var o=e.targetDirection;void 0===o&&(o=Au.AUTO);var a=i.sourceView,s=i.targetView,l=!!i.model.source().port,c=!!i.model.target().port;r===Au.AUTO&&(r=l?Au.MAGNET_SIDE:Au.ANCHOR_SIDE),o===Au.AUTO&&(o=c?Au.MAGNET_SIDE:Au.ANCHOR_SIDE);var u=i.sourceBBox,h=i.targetBBox,g=i.sourceAnchor,d=i.targetAnchor,f=a&&a.model.isElement()?Sn.fromRectUnion(u,a.model.getBBox()):i.sourceAnchor,p=f.x,m=f.y,v=f.width;void 0===v&&(v=0);var I=f.height;void 0===I&&(I=0);var A=s&&s.model.isElement()?Sn.fromRectUnion(h,s.model.getBBox()):i.targetAnchor,C=A.x,y=A.y,w=A.width;void 0===w&&(w=0);var b=A.height;void 0===b&&(b=0);var x,N=C+w,M=y+b,S=p+v,T=m+I,k=p-n,D=S+n,L=m-n,P=T+n,z=C-n,j=N+n,O=y-n,G=M+n,E=g.clone();if(a)x=a.model.isLink()?yu(d,g,a):r===Au.ANCHOR_SIDE?u.sideNearestToPoint(g):r===Au.MAGNET_SIDE?a.model.getBBox().sideNearestToPoint(g):r;else{var Z=new Sn(p,m,0,0);x=Cu.includes(r)?r:Z.sideNearestToPoint(d)}switch(x){case"left":E.x=k;break;case"right":E.x=D;break;case"top":E.y=L;break;case"bottom":E.y=P}var B,R=d.clone();if(s)B=s.model.isLink()?yu(g,d,s):o===Au.ANCHOR_SIDE?h.sideNearestToPoint(d):o===Au.MAGNET_SIDE?s.model.getBBox().sideNearestToPoint(d):o;else{var Y=new Sn(C,y,0,0);B=Cu.includes(o)?o:Y.sideNearestToPoint(g)}switch(B){case"left":R.x=z;break;case"right":R.x=j;break;case"top":R.y=O;break;case"bottom":R.y=G}var W=E.x,U=E.y,F=R.x,V=R.y,X=(y+M)/2,_=((p+S)/2<(C+N)/2?S+C:N+p)/2,H=((m+T)/2<X?T+y:M+m)/2;if("left"===x&&"right"===B){if(k<=N){var J=H;return S<=C&&(L<=M&&V<U?J=Math.min(O,L):y<=P&&U<=V&&(J=Math.max(G,P))),[{x:W,y:U},{x:W,y:J},{x:F,y:J},{x:F,y:V}]}var Q=(W+F)/2;return[{x:Q,y:U},{x:Q,y:V}]}if("right"===x&&"left"===B){if(C<=D){var K=H;return N<W&&(L<=M&&V<U?K=Math.min(O,L):y<=P&&U<=V&&(K=Math.max(G,P))),[{x:W,y:U},{x:W,y:K},{x:F,y:K},{x:F,y:V}]}var q=(W+F)/2;return[{x:q,y:U},{x:q,y:V}]}if("top"===x&&"bottom"===B){if(U<V){var $=_,tt=U;return U<y&&(k<=N&&F<W?$=Math.min(z,k):C<=D&&W<=F&&($=Math.max(j,D))),[{x:W,y:tt},{x:$,y:tt},{x:$,y:V},{x:F,y:V}]}var et=(U+V)/2;return[{x:W,y:et},{x:F,y:et}]}if("bottom"===x&&"top"===B){if(V<U-n){var it=_,nt=U;return M<U&&(k<=N&&F<W?it=Math.min(z,k):C<=D&&W<=F&&(it=Math.max(j,D))),[{x:W,y:nt},{x:it,y:nt},{x:it,y:V},{x:F,y:V}]}var rt=(U+V)/2;return[{x:W,y:rt},{x:F,y:rt}]}if("top"===x&&"top"===B){var ot,at=Math.min((T+y)/2,V),st=Math.min((m+M)/2,U);if(V<U){if(j<=W||W<=z)return[{x:W,y:Math.min(U,V)},{x:F,y:Math.min(U,V)}];ot=W<F?Math.min(W,z):Math.max(W,j)}else{if(D<=F||F<=k)return[{x:W,y:Math.min(U,V)},{x:F,y:Math.min(U,V)}];ot=W<=F?Math.max(F,D):Math.min(F,k)}return[{x:W,y:st},{x:ot,y:st},{x:ot,y:at},{x:F,y:at}]}if("bottom"===x&&"bottom"===B){return W+n<=C||N<=W-n?[{x:W,y:Math.max(U,V)},{x:F,y:Math.max(U,V)}]:(lt=U<V?(ct=Math.max((T+y)/2,V),ut=Math.max((T+y)/2,U),W<F?Math.min(W,z):Math.max(W,j)):(ct=Math.max((m+M)/2,V),ut=Math.max((m+M)/2,U),W<F?Math.min(F,k):Math.max(F,D)),[{x:W,y:ut},{x:lt,y:ut},{x:lt,y:ct},{x:F,y:ct}]);var lt,ct,ut}else{if("left"===x&&"left"===B){var ht,gt=Math.min((S+C)/2,F),dt=Math.min((p+N)/2,W);return[{x:dt,y:U},{x:dt,y:ht=W<F?V<=U?Math.min(L,V):Math.max(P,V):U<=V?Math.min(O,U):Math.max(G,U)},{x:gt,y:ht},{x:gt,y:V}]}if("right"===x&&"right"===B){var ft,pt=Math.max((p+N)/2,F),mt=Math.max((S+C)/2,W);return[{x:mt,y:U},{x:mt,y:ft=F<W?V<=U?Math.min(L,V):Math.max(P,V):U<=V?Math.min(O,U):Math.max(G,U)},{x:pt,y:ft},{x:pt,y:V}]}if("top"===x&&"right"===B){if(V<U){if(W<F){var vt=(m+M)/2;return X<vt&&vt<G&&W<z&&(vt=O),[{x:W,y:vt},{x:F,y:vt},{x:F,y:V}]}return[{x:W,y:V}]}var It=(p+N)/2;if(F<W&&V<=T)return[{x:W,y:U},{x:It,y:U},{x:It,y:V}];if(k<It&&U<M){var At=Math.min(m,y)-n,Ct=Math.max(S,N)+n;return[{x:W,y:At},{x:Ct,y:At},{x:Ct,y:V}]}return[{x:W,y:U},{x:It,y:U},{x:It,y:V}]}if("top"===x&&"left"===B){if(V<U){if(F<W){var yt=(m+M)/2;return X<yt&&yt<G&&j<W&&(yt=O),[{x:W,y:yt},{x:F,y:yt},{x:F,y:V}]}return[{x:W,y:V}]}var wt=(S+C)/2;if(W<F&&V<=T)return[{x:W,y:U},{x:wt,y:U},{x:wt,y:V}];if(wt<D&&U<M){var bt=Math.min(m,y)-n,xt=Math.min(p,C)-n;return[{x:W,y:bt},{x:xt,y:bt},{x:xt,y:V}]}return[{x:W,y:U},{x:wt,y:U},{x:wt,y:V}]}if("bottom"===x&&"right"===B){if(U<V){if(W<F){var Nt=(T+y)/2;return Nt<X&&O<Nt&&W<z&&(Nt=G),[{x:W,y:Nt},{x:F,y:Nt},{x:F,y:V}]}return[{x:W,y:V}]}if(p<F){var Mt=Math.max(T,M)+n,St=Math.max(S,N)+n;return[{x:W,y:Mt},{x:St,y:Mt},{x:St,y:V}]}return[{x:W,y:U},{x:_,y:U},{x:_,y:V}]}if("bottom"===x&&"left"===B){if(U<V){if(F<W){var Tt=(T+y)/2;return Tt<X&&O<Tt&&j<W&&(Tt=G),[{x:W,y:Tt},{x:F,y:Tt},{x:F,y:V}]}return[{x:W,y:V}]}if(F<S){var kt=Math.max(T,M)+n,Dt=Math.min(p,C)-n;return[{x:W,y:kt},{x:Dt,y:kt},{x:Dt,y:V}]}return[{x:W,y:U},{x:_,y:U},{x:_,y:V}]}if("left"===x&&"bottom"===B){if(F<W&&G<=U)return[{x:F,y:U}];if(N<=W&&U<V){var Lt=(S+C)/2;return[{x:Lt,y:U},{x:Lt,y:V},{x:F,y:V}]}if(F<S&&M<=m){var Pt=(m+M)/2;return[{x:W,y:U},{x:W,y:Pt},{x:F,y:Pt}]}var zt=Math.min(z,W),jt=Math.max(T,M)+n;return[{x:zt,y:U},{x:zt,y:jt},{x:F,y:jt}]}if("left"===x&&"top"===B){if(F<W&&U<O)return[{x:F,y:U}];if(N<=W&&V<U){var Ot=(p+N)/2;return[{x:Ot,y:U},{x:Ot,y:V},{x:F,y:V}]}if(F<=S&&U<V){var Gt=(y+T)/2;return[{x:W,y:U},{x:W,y:Gt},{x:F,y:Gt}]}var Et=V<U?Math.min(p,C)-n:k,Zt=Math.min(m,y)-n;return[{x:Et,y:U},{x:Et,y:Zt},{x:F,y:Zt}]}if("right"===x&&"top"===B){if(W<F&&U<O)return[{x:F,y:U}];if(S<C&&V<U){var Bt=(S+C)/2;return[{x:Bt,y:U},{x:Bt,y:V},{x:F,y:V}]}if(F<W&&T<y){var Rt=(T+y)/2;return[{x:W,y:U},{x:W,y:Rt},{x:F,y:Rt}]}var Yt=Math.max(S,N)+n,Wt=Math.min(m,y)-n;return[{x:Yt,y:U},{x:Yt,y:Wt},{x:F,y:Wt}]}if("right"===x&&"bottom"===B){if(W<F&&G<=U)return[{x:F,y:U}];if(W<=C&&U<V){var Ut=(S+C)/2;return[{x:Ut,y:U},{x:Ut,y:V},{x:F,y:V}]}if(p<F&&M<m){var Ft=(m+M)/2;return[{x:W,y:U},{x:W,y:Ft},{x:F,y:Ft}]}var Vt=Math.max(j,W),Xt=Math.max(T,M)+n;return[{x:Vt,y:U},{x:Vt,y:Xt},{x:F,y:Xt}]}}}wu.Directions=Au;var bu={normal:function(t,e,i){return t},oneSide:function(t,e,i){var n,r,o,a=e.side||"bottom",s=Nl(e.padding||40),l=i.sourceBBox,c=i.targetBBox,u=l.center(),h=c.center();switch(a){case"bottom":o=1,n="y",r="height";break;case"top":o=-1,n="y",r="height";break;case"left":o=-1,n="x",r="width";break;case"right":o=1,n="x",r="width";break;default:throw new Error("Router: invalid side")}return u[n]+=o*(l[r]/2+s[a]),h[n]+=o*(c[r]/2+s[a]),0<o*(u[n]-h[n])?h[n]=u[n]:u[n]=h[n],[u].concat(t,h)},orthogonal:qc,manhattan:vu,metro:function(t,e,i){if(!Ls(vu))throw new Error("Metro requires the manhattan router.");return vu(t,ms({},Iu,e),i)},rightAngle:wu},xu={POINT:"point",CUBIC:"cubic",LINE:"line",GAP:"gap"},Nu=Object.values(xu),Mu=function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.cornerType;void 0===r&&(r=xu.POINT);var o=n.cornerRadius;void 0===o&&(o=10);var a=n.cornerPreserveAspectRatio;void 0===a&&(a=!1);var s=n.precision;void 0===s&&(s=1);var l,c=n.raw;if(void 0===c&&(c=!1),-1===Nu.indexOf(r))throw new Error("Invalid `cornerType` provided to `straight` connector.");if(r!==xu.POINT&&o){var u;(l=new Rn).appendSegment(Rn.createSegment("M",t));for(var h=i.length,g=0;g<h;g++){var d=new cn(i[g]),f=i[g-1]||t,p=i[g+1]||e,m=u||d.distance(f)/2;u=d.distance(p)/2;var v=void 0,I=void 0;a?v=I=-Math.min(o,m,u):(v=-Math.min(o,m),I=-Math.min(o,u));var A=d.clone().move(f,v).round(s),C=d.clone().move(p,I).round(s);switch(l.appendSegment(Rn.createSegment("L",A)),r){case xu.CUBIC:var y=new cn(1/3*A.x+2/3*d.x,2/3*d.y+1/3*A.y),w=new cn(1/3*C.x+2/3*d.x,2/3*d.y+1/3*C.y);l.appendSegment(Rn.createSegment("C",y,w,C));break;case xu.LINE:l.appendSegment(Rn.createSegment("L",C));break;case xu.GAP:l.appendSegment(Rn.createSegment("M",C))}}l.appendSegment(Rn.createSegment("L",e))}else{var b=[t].concat(i).concat([e]),x=new Pn(b);l=new Rn(x)}return c?l:l.serialize()},Su=["arc","gap","cubic"],Tu=["smooth"],ku=1/3,Du=2/3;function Lu(t,e,i){var r=[].concat(t,i,e);return r.reduce(function(t,e,i){var n=r[i+1];return null!=n&&(t[i]=fn(e,n)),t},[])}function Pu(t,e){return fn(t,e).squaredLength()}function zu(S,T,k,D){var L,P=new Rn;return L=Rn.createSegment("M",S[0].start),P.appendSegment(L),zs(S).forEach(function(t,e){if(t.isJump){var i,n,r,o;if("arc"===k){i=-90,n=t.start.difference(t.end);var a=Number(n.x<0||0===n.x&&n.y<0);a&&(i+=180);var s,l=t.midpoint(),c=new dn(l,t.end).rotate(l,i);r=(s=new dn(t.start,l)).pointAt(2/3).rotate(t.start,i),o=c.pointAt(1/3).rotate(c.end,-i),L=Rn.createSegment("C",r,o,c.end),P.appendSegment(L),s=new dn(l,t.end),r=c.pointAt(1/3).rotate(c.end,i),o=s.pointAt(1/3).rotate(t.end,-i),L=Rn.createSegment("C",r,o,t.end),P.appendSegment(L)}else if("gap"===k)L=Rn.createSegment("M",t.end),P.appendSegment(L);else if("cubic"===k){i=t.start.theta(t.end);var u=.6*T,h=1.35*T;n=t.start.difference(t.end),(a=Number(n.x<0||0===n.x&&n.y<0))&&(h*=-1),r=cn(t.start.x+u,t.start.y+h).rotate(t.start,i),o=cn(t.end.x-u,t.end.y+h).rotate(t.end,i),L=Rn.createSegment("C",r,o,t.end),P.appendSegment(L)}}else{var g=S[e+1];0==D||!g||g.isJump?(L=Rn.createSegment("L",t.end),P.appendSegment(L)):(d=D,f=P,p=t.end,m=t.start,v=g.end,A=p.distance(m)/2,C=p.distance(v)/2,y=-Math.min(d,A),w=-Math.min(d,C),b=p.clone().move(m,y).round(),x=p.clone().move(v,w).round(),N=new cn(ku*b.x+Du*p.x,Du*p.y+ku*b.y),M=new cn(ku*x.x+Du*p.x,Du*p.y+ku*x.y),I=Rn.createSegment("L",b),f.appendSegment(I),I=Rn.createSegment("C",N,M,x),f.appendSegment(I))}var d,f,p,m,v,I,A,C,y,w,b,x,N,M}),P}var ju={AUTO:"auto",HORIZONTAL:"horizontal",VERTICAL:"vertical",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},Ou={UP:"up",DOWN:"down",LEFT:"left",RIGHT:"right",AUTO:"auto",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},Gu=function(t,e,i,n,r){void 0===i&&(i=[]),void 0===n&&(n={});var o=Boolean(n.raw),a=n.direction;void 0===a&&(a=ju.AUTO);var s=n.precision;void 0===s&&(s=3);var l={coeff:n.distanceCoefficient||.6,angleTangentCoefficient:n.angleTangentCoefficient||80,tau:n.tension||.5,sourceTangent:n.sourceTangent?new cn(n.sourceTangent):null,targetTangent:n.targetTangent?new cn(n.targetTangent):null,rotate:Boolean(n.rotate)};"string"==typeof n.sourceDirection?l.sourceDirection=n.sourceDirection:"number"==typeof n.sourceDirection?l.sourceDirection=new cn(1,0).rotate(null,n.sourceDirection):l.sourceDirection=n.sourceDirection?new cn(n.sourceDirection).normalize():null,"string"==typeof n.targetDirection?l.targetDirection=n.targetDirection:"number"==typeof n.targetDirection?l.targetDirection=new cn(1,0).rotate(null,n.targetDirection):l.targetDirection=n.targetDirection?new cn(n.targetDirection).normalize():null;var c,u,h=[t].concat(i,[e]).map(function(t){return new cn(t)});if(l.sourceTangent)c=l.sourceTangent;else{var g=function(t,e,i,n){if(n.sourceDirection)switch(n.sourceDirection){case Ou.UP:return new cn(0,-1);case Ou.DOWN:return new cn(0,1);case Ou.LEFT:return new cn(-1,0);case Ou.RIGHT:return new cn(1,0);case Ou.AUTO:return Eu(t,e,n);case Ou.CLOSEST_POINT:return Bu(t,e,n);case Ou.OUTWARDS:return Yu(t,e,n);default:return n.sourceDirection}switch(i){case ju.HORIZONTAL:return function(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.x>e[1].x?"right":"left";switch(n){case"left":o=new cn(-1,0);break;case"right":default:o=new cn(1,0)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.VERTICAL:return function(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.y>e[1].y?"bottom":"top";switch(n){case"top":o=new cn(0,-1);break;case"bottom":default:o=new cn(0,1)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.CLOSEST_POINT:return Bu(t,e,n);case ju.OUTWARDS:return Yu(t,e,n);case ju.AUTO:default:return Eu(t,e,n)}}(r,h,a,l),d=h[0].distance(h[1])*l.coeff,f=Fu(g,h[1].difference(h[0]).normalize());if(f>Math.PI/4){var p=d+(f-Math.PI/4)*l.angleTangentCoefficient;c=g.clone().scale(p,p)}else c=g.clone().scale(d,d)}if(l.targetTangent)u=l.targetTangent;else{var m=function(t,e,i,n){if(n.targetDirection)switch(n.targetDirection){case Ou.UP:return new cn(0,-1);case Ou.DOWN:return new cn(0,1);case Ou.LEFT:return new cn(-1,0);case Ou.RIGHT:return new cn(0,1);case Ou.AUTO:return Zu(t,e,n);case Ou.CLOSEST_POINT:return Ru(t,e,n);case Ou.OUTWARDS:return Wu(t,e,n);default:return n.targetDirection}switch(i){case ju.HORIZONTAL:return function(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.x>e[e.length-2].x?"left":"right";switch(n){case"left":o=new cn(-1,0);break;case"right":default:o=new cn(1,0)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.VERTICAL:return function(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.y>e[e.length-2].y?"top":"bottom";switch(n){case"top":o=new cn(0,-1);break;case"bottom":default:o=new cn(0,1)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.CLOSEST_POINT:return Ru(t,e,n);case ju.OUTWARDS:return Wu(t,e,n);case ju.AUTO:default:return Zu(t,e,n)}}(r,h,a,l),v=h.length-1,I=h[v-1].distance(h[v])*l.coeff,A=Fu(m,h[v-1].difference(h[v]).normalize());if(A>Math.PI/4){var C=I+(A-Math.PI/4)*l.angleTangentCoefficient;u=m.clone().scale(C,C)}else u=m.clone().scale(I,I)}var y=function(t,e,i,n){for(var r=n.tau,o=n.coeff,a=[],s=[],l=[],c=t.length-1,u=0;u<c;u++)a[u]=t[u].distance(t[u+1]);s[0]=e,s[c]=i;for(var h=1;h<c;h++){var g=void 0,d=void 0;g=1===h?t[h-1].clone().offset(s[h-1].x,s[h-1].y):t[h-1].clone(),d=h===c-1?t[h+1].clone().offset(s[h+1].x,s[h+1].y):t[h+1].clone();var f=g.difference(t[h]).normalize(),p=d.difference(t[h]).normalize(),m=Fu(f,p),v=(Math.PI-m)/2,I=void 0,A=Vu(f,p),C=void 0;C=Vu(t[h].difference(t[h+1]),t[h].difference(t[h-1])),A<0&&(v=-v),m<Math.PI/2&&(v<0&&C<0||0<v&&0<C)&&(v-=Math.PI),Uu(I=p.clone(),v);var y=I.clone(),w=I.clone(),b=a[h-1]*o,x=a[h]*o;y.scale(b,b),w.scale(x,x),s[h]=[y,w]}for(var N=0;N<c;N++){var M=void 0,S=void 0;M=0===N?t[N+1].difference(s[N].x/r,s[N].y/r):t[N+1].difference(s[N][1].x/r,s[N][1].y/r),S=N===c-1?t[N].clone().offset(s[N+1].x/r,s[N+1].y/r):t[N].difference(s[N+1][0].x/r,s[N+1][0].y/r),l[N]=[M,t[N],t[N+1],S]}return l}(h,c,u,l).map(function(t){return function(t,e){var i=e.tau,n=new cn;n.x=t[1].x+(t[2].x-t[0].x)/(6*i),n.y=t[1].y+(t[2].y-t[0].y)/(6*i);var r=new cn;return r.x=t[2].x+(t[3].x-t[1].x)/(6*i),r.y=t[2].y+(t[3].y-t[1].y)/(6*i),new Zn(t[1],n,r,t[2])}(t,l)}),w=new Rn(y).round(s);return o?w:w.serialize()};function Eu(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.sideNearestToPoint(e[1]);switch(n){case"top":o=new cn(0,-1);break;case"bottom":o=new cn(0,1);break;case"right":o=new cn(1,0);break;case"left":o=new cn(-1,0)}return i.rotate&&r&&o.rotate(null,-r),o}function Zu(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.sideNearestToPoint(e[e.length-2]);switch(n){case"top":o=new cn(0,-1);break;case"bottom":o=new cn(0,1);break;case"right":o=new cn(1,0);break;case"left":o=new cn(-1,0)}return i.rotate&&r&&o.rotate(null,-r),o}function Bu(t,e,i){return e[1].difference(e[0]).normalize()}function Ru(t,e,i){var n=e.length-1;return e[n-1].difference(e[n]).normalize()}function Yu(t,e,i){var n=t.sourceBBox.center();return e[0].difference(n).normalize()}function Wu(t,e,i){var n=t.targetBBox.center();return e[e.length-1].difference(n).normalize()}function Uu(t,e){var i=Math.cos(e),n=Math.sin(e),r=i*t.x-n*t.y,o=n*t.x+i*t.y;t.x=r,t.y=o}function Fu(t,e){var i=t.dot(e)/(t.magnitude()*e.magnitude());return i<-1&&(i=-1),1<i&&(i=1),Math.acos(i)}function Vu(t,e){return t.x*e.y-t.y*e.x}Gu.Directions=ju,Gu.TangentDirections=Ou;var Xu={straight:Mu,jumpover:function(t,e,i,n){!function(t){var e=t.paper,i=e._jumpOverUpdateList;if(null==i){i=e._jumpOverUpdateList=[];var n=e.model;n.on("batch:stop",function(){this.hasActiveBatch()||function(t){for(var e=t._jumpOverUpdateList,i=0;i<e.length;i++){var n=e[i],r=n.getFlag(n.constructor.Flags.CONNECTOR);n.requestUpdate(r)}}(e)}),n.on("reset",function(){i=e._jumpOverUpdateList=[]})}i.indexOf(t)<0&&(i.push(t),t.listenToOnce(t.model,"change:connector remove",function(){i.splice(i.indexOf(t),1)}))}(this);var r=n.raw,o=n.size||5,a=n.jump&&(""+n.jump).toLowerCase(),s=n.radius||0,l=n.ignoreConnectors||Tu;-1===Su.indexOf(a)&&(a=Su[0]);var c=this.paper,u=c.model.getLinks();if(1===u.length)return zu(Lu(t,e,i),o,a,s);var g=this.model,h=u.indexOf(g),d=c.options.defaultConnector||{},f=u.filter(function(t,e){var i=t.get("connector")||d;return!(zs(l).includes(i.name)||h<e&&"jumpover"===i.name)}),p=f.map(function(t){return c.findViewByModel(t)}),m=Lu(t,e,i),v=p.map(function(t){return null==t?[]:t===this?m:Lu(t.sourcePoint,t.targetPoint,t.route)},this),I=zu(m.reduce(function(t,a){var c,u,h,e=f.reduce(function(t,e,i){if(e!==g){var n=(r=a,o=v[i],zs(o).reduce(function(t,e){var i=r.intersection(e);return i&&t.push(i),t},[]));t.push.apply(t,n)}var r,o;return t},[]).sort(function(t,e){return Pu(a.start,t)-Pu(a.start,e)});return 0<e.length?t.push.apply(t,(c=a,h=o,(u=e).reduce(function(t,e,i){if(!0===e.skip)return t;var n=t.pop()||c,r=un(e).move(n.start,-h),o=un(e).move(n.start,+h),a=u[i+1];if(null!=a){var s=o.distance(a);s<=h&&(o=a.move(n.start,s),a.skip=!0)}else if(r.distance(n.end)<2*h+1)return t.push(n),t;if(o.distance(n.start)<2*h+1)return t.push(n),t;var l=fn(r,o);return l.isJump=!0,t.push(fn(n.start,r),l,fn(o,n.end)),t},[]))):t.push(a),t},[]),o,a,s);return r?I:I.serialize()},normal:function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.raw;return Mu(t,e,i,{cornerType:"point",raw:r})},rounded:function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.radius;void 0===r&&(r=10);var o=n.raw;return Mu(t,e,i,{cornerType:"cubic",cornerRadius:r,precision:0,raw:o})},smooth:function(t,e,i,n){var r,o=n&&n.raw;if(i&&0!==i.length){var a=[t].concat(i).concat([e]),s=Zn.throughPoints(a);r=new Rn(s)}else{var l;if(r=new Rn,l=Rn.createSegment("M",t),r.appendSegment(l),Math.abs(t.x-e.x)>=Math.abs(t.y-e.y)){var c=(t.x+e.x)/2;l=Rn.createSegment("C",c,t.y,c,e.y,e.x,e.y),r.appendSegment(l)}else{var u=(t.y+e.y)/2;l=Rn.createSegment("C",t.x,u,e.x,u,e.x,e.y),r.appendSegment(l)}}return o?r:r.serialize()},curve:Gu},_u={TOOLS:Pc.Flags.TOOLS,RENDER:"RENDER",UPDATE:"UPDATE",LEGACY_TOOLS:"LEGACY_TOOLS",LABELS:"LABELS",VERTICES:"VERTICES",SOURCE:"SOURCE",TARGET:"TARGET",CONNECTOR:"CONNECTOR"},Hu=Pc.extend({className:function(){var t=Pc.prototype.className.apply(this).split(" ");return t.push("link"),t.join(" ")},options:{shortLinkLength:105,doubleLinkTools:!1,longLinkLength:155,linkToolsOffset:40,doubleLinkToolsOffset:65,sampleInterval:50},_labelCache:null,_labelSelectors:null,_markerCache:null,_V:null,_dragData:null,metrics:null,decimalsRounding:2,initialize:function(){Pc.prototype.initialize.apply(this,arguments),this._labelCache={},this._labelSelectors={},this._markerCache={},this._V={},this.cleanNodesCache()},presentationAttributes:{markup:[_u.RENDER],attrs:[_u.UPDATE],router:[_u.UPDATE],connector:[_u.CONNECTOR],smooth:[_u.UPDATE],manhattan:[_u.UPDATE],toolMarkup:[_u.LEGACY_TOOLS],labels:[_u.LABELS],labelMarkup:[_u.LABELS],vertices:[_u.VERTICES,_u.UPDATE],vertexMarkup:[_u.VERTICES],source:[_u.SOURCE,_u.UPDATE],target:[_u.TARGET,_u.UPDATE]},initFlag:[_u.RENDER,_u.SOURCE,_u.TARGET,_u.TOOLS],UPDATE_PRIORITY:1,confirmUpdate:function(t,e){if(e||(e={}),this.hasFlag(t,_u.SOURCE)){if(!this.updateEndProperties("source"))return t;t=this.removeFlag(t,_u.SOURCE)}if(this.hasFlag(t,_u.TARGET)){if(!this.updateEndProperties("target"))return t;t=this.removeFlag(t,_u.TARGET)}var i=this.paper,n=this.sourceView,r=this.targetView;if(i&&(n&&!i.isViewMounted(n)||r&&!i.isViewMounted(r)))return t;if(this.hasFlag(t,_u.RENDER))return this.render(),this.updateHighlighters(!0),this.updateTools(e),t=this.removeFlag(t,[_u.RENDER,_u.UPDATE,_u.VERTICES,_u.LABELS,_u.TOOLS,_u.LEGACY_TOOLS,_u.CONNECTOR]);var o=!1;this.hasFlag(t,_u.VERTICES)&&(this.renderVertexMarkers(),t=this.removeFlag(t,_u.VERTICES));var a=this.model,s=a.attributes,l=this.hasFlag(t,_u.LABELS),c=this.hasFlag(t,_u.LEGACY_TOOLS);l&&(this.onLabelsChange(a,s.labels,e),t=this.removeFlag(t,_u.LABELS),o=!0),c&&(this.renderTools(),t=this.removeFlag(t,_u.LEGACY_TOOLS));var u=this.hasFlag(t,_u.UPDATE),h=this.hasFlag(t,_u.CONNECTOR);return(u||h)&&(u?e.translateBy&&a.isRelationshipEmbeddedIn(e.translateBy)?this.translate(e.tx,e.ty):this.update():(this.updatePath(),this.updateDOM()),this.updateTools(e),t=this.removeFlag(t,[_u.UPDATE,_u.TOOLS,_u.CONNECTOR]),o=!(c=l=!1)),l&&this.updateLabelPositions(),c&&this.updateToolsPosition(),o&&this.updateHighlighters(),this.hasFlag(t,_u.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,_u.TOOLS)),t},requestConnectionUpdate:function(t){this.requestUpdate(this.getFlag(_u.UPDATE),t)},isLabelsRenderRequired:function(t){void 0===t&&(t={});var e=this.model.previous("labels");if(!e)return!0;if("propertyPathArray"in t&&"propertyValue"in t){var i=t.propertyPathArray||[],n=i.length;if(1<n)if(!!e[i[1]]){if(2===n)return"markup"in Object(t.propertyValue);if("markup"!==i[2])return!1}}return!0},onLabelsChange:function(t,e,i){this.isLabelsRenderRequired(i)?this.renderLabels():this.updateLabels()},render:function(){return this.vel.empty(),this.unmountLabels(),this._V={},this.renderMarkup(),this.renderLabels(),this.update(),this},renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.LinkView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.LinkView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el);this.selectors=e.selectors,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=Dr(t);Array.isArray(e)||(e=[e]);for(var i=this._V,n=0,r=e.length;n<r;n++){var o=e[n],a=o.attr("class");a&&(a=$s(a),i[b.camelCase(a)]=o)}this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(e)},_getLabelMarkup:function(t){if(t){if(Array.isArray(t))return this.parseDOMJSON(t,null);if("string"==typeof t)return this._getLabelStringMarkup(t);throw new Error("dia.linkView: invalid label markup")}},_getLabelStringMarkup:function(t){var e=Dr(t),i=document.createDocumentFragment();if(Array.isArray(e))for(var n=0,r=e.length;n<r;n++){var o=e[n].node;i.appendChild(o)}else i.appendChild(e.node);return{fragment:i,selectors:{}}},_normalizeLabelMarkup:function(t){if(t){var e,i=t.fragment;if(!(t.fragment instanceof DocumentFragment&&t.fragment.hasChildNodes()))throw new Error("dia.LinkView: invalid label markup.");var n=i.childNodes;return(e=1<n.length||"G"!==n[0].nodeName.toUpperCase()?Dr("g").append(i):Dr(n[0])).addClass("label"),{node:e.node,selectors:t.selectors}}},renderLabels:function(){var t=this._V,e=t.labels,i=this._labelCache={},n=this._labelSelectors={},r=this.model,o=r.attributes.labels||[],a=o.length;if(0===a)return e&&e.remove(),this;e?e.empty():(e=t.labels=Dr("g").addClass("labels"),this.options.labelsLayer&&(e.addClass(qs(Fs(this,"className"))),e.attr("model-id",r.id)));for(var s=0;s<a;s++){var l,c,u=o[s],h=this._normalizeLabelMarkup(this._getLabelMarkup(u.markup));if(h)l=h.node,c=h.selectors;else{var g=r._builtins.defaultLabel,d=this._normalizeLabelMarkup(this._getLabelMarkup(g.markup)),f=r._getDefaultLabel(),p=this._normalizeLabelMarkup(this._getLabelMarkup(f.markup))||d;l=p.node,c=p.selectors}l.setAttribute("label-idx",s),e.append(l),i[s]=l;var m=this.selector;if(c[m])throw new Error("dia.LinkView: ambiguous label root selector.");c[m]=l,n[s]=c}return e.parent()||this.mountLabels(),this.updateLabels(),this},mountLabels:function(){var t=this.el,e=this.paper,i=this.model,n=this._V,r=this.options,o=n.labels;if(o&&i.hasLabels()){var a=o.node;r.labelsLayer?e.getLayerView(r.labelsLayer).insertSortedNode(a,i.get("z")):a.parentNode!==t&&t.appendChild(a)}},unmountLabels:function(){var t=this.options,e=this._V;if(e){var i=e.labels;i&&t.labelsLayer&&i.remove()}},findLabelNode:function(t,e){var i=this._labelCache[t];if(!i)return null;var n=this._labelSelectors[t],r=this.findBySelector(e,i,n)[0];return void 0===r&&(r=null),r},_mergeLabelAttrs:function(t,e,i,n){return null===e?null:void 0!==e?t?Ks({},i,e):Ks({},n,i,e):null===i?null:void 0!==i?t?i:Ks({},n,i):t?void 0:n},_mergeLabelSize:function(t,e){return null===t?null:void 0!==t?Ks({},e,t):null===e?null:void 0!==e?e:void 0},updateLabels:function(){if(!this._V.labels)return this;for(var t=this.model,e=t.get("labels")||[],i=this.can("labelMove"),n=t._builtins.defaultLabel.attrs,r=t._getDefaultLabel(),o=r.markup,a=r.attrs,s=r.size,l=0,c=e.length;l<c;l++){var u=this._labelCache[l];u.setAttribute("cursor",i?"move":"default");var h=this._labelSelectors[l],g=e[l],d=g.markup,f=g.attrs,p=g.size,m=this._mergeLabelAttrs(d||o,f,a,n),v=this._mergeLabelSize(p,s);this.updateDOMSubtreeAttributes(u,m,{rootBBox:new Sn(v),selectors:h})}return this},renderTools:function(){if(!this._V.linkTools)return this;var t,e=b(this._V.linkTools.node).empty(),i=Dl(this.model.get("toolMarkup")||this.model.toolMarkup),n=Dr(i());(e.append(n.node),this._toolCache=n,this.options.doubleLinkTools)&&(t=this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(i=Dl(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),Dr(i())):n.clone(),e.append(t.node),this._tool2Cache=t);return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var i=b(this._V.markerVertices.node).empty(),n=Dl(this.model.get("vertexMarkup")||this.model.vertexMarkup);return this.model.vertices().forEach(function(t,e){i.append(Dr(n(ms({idx:e},t))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var t=b(this._V.markerArrowheads.node);t.empty();var e=Dl(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=Dr(e({end:"source"})),this._V.targetArrowhead=Dr(e({end:"target"})),t.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},removeRedundantLinearVertices:function(t){var e=this.model,i=e.vertices(),n=[this.sourceAnchor].concat(i,[this.targetAnchor]),r=n.length,o=new Pn(n);o.simplify({threshold:.001});var a=o.points.map(function(t){return t.toJSON()}),s=a.length;return r===s?0:(e.vertices(a.slice(1,s-1),t),r-s)},updateDefaultConnectionPath:function(){var t=this._V;t.connection&&t.connection.attr("d",this.getSerializedConnection()),t.connectionWrap&&t.connectionWrap.attr("d",this.getSerializedConnection()),t.markerSource&&t.markerTarget&&this._translateAndAutoOrientArrows(t.markerSource,t.markerTarget)},getEndView:function(t){switch(t){case"source":return this.sourceView||null;case"target":return this.targetView||null;default:throw new Error("dia.LinkView: type parameter required.")}},getEndAnchor:function(t){switch(t){case"source":return new cn(this.sourceAnchor);case"target":return new cn(this.targetAnchor);default:throw new Error("dia.LinkView: type parameter required.")}},getEndConnectionPoint:function(t){switch(t){case"source":return new cn(this.sourcePoint);case"target":return new cn(this.targetPoint);default:throw new Error("dia.LinkView: type parameter required.")}},getEndMagnet:function(t){switch(t){case"source":var e=this.sourceView;if(!e)break;return this.sourceMagnet||e.el;case"target":var i=this.targetView;if(!i)break;return this.targetMagnet||i.el;default:throw new Error("dia.LinkView: type parameter required.")}return null},update:function(){return this.updateRoute(),this.updatePath(),this.updateDOM(),this},translate:function(t,e){void 0===t&&(t=0),void 0===e&&(e=0);var i=this.route,n=this.path;if(i&&n){var r=new Pn(i);r.translate(t,e),this.route=r.points,this._translateConnectionPoints(t,e),n.translate(t,e),this.updateDOM()}},updateDOM:function(){var t=this.el,e=this.model,i=this.selectors;this.cleanNodesCache(),this.updateDOMSubtreeAttributes(t,e.attr(),{selectors:i}),this.updateDefaultConnectionPath(),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null},updateRoute:function(){var t=this.model.vertices(),e=this.findAnchors(t),i=this.sourceAnchor=e.source,n=this.targetAnchor=e.target,r=this.findRoute(t);this.route=r;var o=this.findConnectionPoints(r,i,n);this.sourcePoint=o.source,this.targetPoint=o.target},updatePath:function(){var t=this.route,e=this.sourcePoint,i=this.targetPoint,n=this.findMarkerPoints(t,e,i),r=this.findPath(t,n.source||e,n.target||i);this.path=r},findMarkerPoints:function(t,e,i){var n,r,o=t[0],a=t[t.length-1],s=this._markerCache;return this._V.markerSource&&(s.sourceBBox=s.sourceBBox||this._V.markerSource.getBBox(),n=cn(e).move(o||i,s.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(s.targetBBox=s.targetBBox||this._V.markerTarget.getBBox(),r=cn(i).move(a||e,s.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),s.sourcePoint=n||e.clone(),s.targetPoint=r||i.clone(),{source:n,target:r}},findAnchorsOrdered:function(t,e,i,n){var r,o,a,s,l=this.model,c=l.get(t),u=l.get(i),h=this.getEndView(t),g=this.getEndView(i),d=this.getEndMagnet(t),f=this.getEndMagnet(i);r=h?(a=e?new cn(e):g?f:new cn(u),this.getAnchor(c.anchor,h,d,a,t)):new cn(c),o=g?(s=new cn(n||r),this.getAnchor(u.anchor,g,f,s,i)):new cn(u);var p={};return p[t]=r,p[i]=o,p},findAnchors:function(t){var e=this.model,i=t[0],n=t[t.length-1];return e.target().priority&&!e.source().priority?this.findAnchorsOrdered("target",n,"source",i):this.findAnchorsOrdered("source",i,"target",n)},findConnectionPoints:function(t,e,i){var n,r,o,a,s=t[0],l=t[t.length-1],c=this.model,u=c.get("source"),h=c.get("target"),g=this.sourceView,d=this.targetView,f=this.paper.options;if(g&&!g.isNodeConnection(this.sourceMagnet)){n=this.sourceMagnet||g.el;var p=u.connectionPoint||f.defaultConnectionPoint,m=new dn(s||i,e);o=this.getConnectionPoint(p,g,n,m,"source")}else o=e;if(d&&!d.isNodeConnection(this.targetMagnet)){r=this.targetMagnet||d.el;var v=h.connectionPoint||f.defaultConnectionPoint,I=new dn(l||e,i);a=this.getConnectionPoint(v,d,r,I,"target")}else a=i;return{source:o,target:a}},getAnchor:function(t,e,i,n,r){var o,a=e.isNodeConnection(i),s=this.paper.options;if(t||(t=a?s.defaultLinkAnchor:s.perpendicularLinks||this.options.perpendicular?{name:"perpendicular"}:s.defaultAnchor),!t)throw new Error("Anchor required.");if("function"==typeof t)o=t;else{var l=t.name;if("function"!=typeof(o=s[a?"linkAnchorNamespace":"anchorNamespace"][l]))throw new Error("Unknown anchor: "+l)}var c=o.call(this,e,i,n,t.args||{},r,this);return c?c.round(this.decimalsRounding):new cn},getConnectionPoint:function(t,e,i,n,r){var o,a,s=n.end,l=this.paper.options;if("function"==typeof l.linkConnectionPoint){var c=i===e.el?void 0:i;if(o=l.linkConnectionPoint(this,e,c,n.start,r))return o}if(!t)return s;if("function"==typeof t)a=t;else{var u=t.name;if("function"!=typeof(a=l.connectionPointNamespace[u]))throw new Error("Unknown connection point: "+u)}return(o=a.call(this,n,e,i,t.args||{},r,this))?o.round(this.decimalsRounding):s},_translateConnectionPoints:function(t,e){var i=this._markerCache;i.sourcePoint.offset(t,e),i.targetPoint.offset(t,e),this.sourcePoint.offset(t,e),this.targetPoint.offset(t,e),this.sourceAnchor.offset(t,e),this.targetAnchor.offset(t,e)},_getDefaultLabelPositionProperty:function(){var t=this.model,e=t._builtins.defaultLabel.position,i=t._getDefaultLabel(),n=this._normalizeLabelPosition(i.position);return Ks({},e,n)},_normalizeLabelPosition:function(t){return"number"==typeof t?{distance:t,offset:null,angle:0,args:null}:t},_mergeLabelPositionProperty:function(t,e){return null===t?null:void 0===t?null===e?null:e:Ks({},e,t)},updateLabelPositions:function(){if(!this._V.labels)return this;if(!this.path)return this;var t=this.model.get("labels")||[];if(!t.length)return this;for(var e=this._getDefaultLabelPositionProperty(),i=0,n=t.length;i<n;i++){var r=this._labelCache[i];if(r){var o=t[i],a=this._normalizeLabelPosition(o.position),s=this._mergeLabelPositionProperty(a,e),l=this._getLabelTransformationMatrix(s);r.setAttribute("transform",Dr.matrixToTransformString(l)),this._cleanLabelMatrices(i)}}return this},_cleanLabelMatrices:function(t){var e=this.metrics,i=this._labelSelectors[t];if(i)for(var n in i){var r=i[n].id;r&&r in e&&delete e[r].magnetMatrix}},updateToolsPosition:function(){if(!this._V.linkTools)return this;var t="",e=this.options.linkToolsOffset,i=this.getConnectionLength();if(!Number.isNaN(i)){i<this.options.shortLinkLength&&(t="scale(.5)",e/=2);var n=this.getPointAtLength(e);if(this._toolCache.attr("transform","translate("+n.x+", "+n.y+") "+t),this.options.doubleLinkTools&&i>=this.options.longLinkLength){var r=this.options.doubleLinkToolsOffset||e;n=this.getPointAtLength(i-r),this._tool2Cache.attr("transform","translate("+n.x+", "+n.y+") "+t),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===b.css(this._V.markerArrowheads.node,"display"))return this;var t=this.getConnectionLength()<this.options.shortLinkLength?.5:1;return this._V.sourceArrowhead.scale(t),this._V.targetArrowhead.scale(t),this._translateAndAutoOrientArrows(this._V.sourceArrowhead,this._V.targetArrowhead),this},updateEndProperties:function(t){var e=this.model,i=this.paper,n=t+"View",r=e.get(t),o=r&&r.id;if(!o)return this[n]=null,this.updateEndMagnet(t),!0;var a=i.getModelById(o);if(!a)throw new Error("LinkView: invalid "+t+" cell.");var s=a.findView(i);return!!s&&(this[n]=s,this.updateEndMagnet(t),!0)},updateEndMagnet:function(t){var e=t+"Magnet",i=this.getEndView(t);if(i){var n=i.getMagnetFromLinkEnd(this.model.get(t));n===i.el&&(n=null),this[e]=n}else this[e]=null},_translateAndAutoOrientArrows:function(t,e){var i=zs(this.route);t&&t.translateAndAutoOrient(this.sourcePoint,i[0]||this.targetPoint,this.paper.cells),e&&e.translateAndAutoOrient(this.targetPoint,i[i.length-1]||this.sourcePoint,this.paper.cells)},_getLabelPositionProperty:function(t){return this.model.label(t).position||{}},_getLabelPositionAngle:function(t){return this._getLabelPositionProperty(t).angle||0},_getLabelPositionArgs:function(t){return this._getLabelPositionProperty(t).args},_getDefaultLabelPositionArgs:function(){return(this.model._getDefaultLabel().position||{}).args},_mergeLabelPositionArgs:function(t,e){return null===t?null:void 0===t?null===e?null:e:Ks({},e,t)},addLabel:function(t,e,i,n){var r,o,a,s=0;a="number"!=typeof t?(r=t.x,o=t.y,"number"==typeof e?(s=e,i):e):(r=t,o=e,"number"==typeof i?(s=i,n):i);var l=this._getDefaultLabelPositionArgs(),c=a,u=this._mergeLabelPositionArgs(c,l),h={position:this.getLabelPosition(r,o,s,u)};return this.model.insertLabel(-1,h,a),-1},addVertex:function(t,e,i){var n="number"!=typeof t,r=n?t.x:t,o=n?t.y:e,a=n?e:i,s={x:r,y:o},l=this.getVertexIndex(r,o);return this.model.insertVertex(l,s,a),l},sendToken:function(t,e,i){var n,r,o;o=ds(e)?(n=e.duration,r="reverse"===e.direction,e.connection):(n=e,r=!1,null);var a={dur:(n=n||1e3)+"ms",repeatCount:1,calcMode:"linear",fill:"freeze"};r&&(a.keyPoints="1;0",a.keyTimes="0;1");var s,l,c,u=Dr(t);if("string"==typeof o)s=this.findBySelector(o,this.el,this.selectors)[0];else{var h=this._V;s=h.connection?h.connection.node:this.el.querySelector("path")}if(!(s instanceof SVGPathElement))throw new Error("dia.LinkView: token animation requires a valid connection path.");u.appendTo(this.paper.cells).animateAlongPath(a,s),setTimeout((l=u,c=i,function(){l.remove(),"function"==typeof c&&c()}),n)},findRoute:function(t){t||(t=[]);var e=this.paper.options.routerNamespace||bu,i=this.model.router(),n=this.paper.options.defaultRouter;if(!i){if(!n)return t.map(cn);i=n}var r=Ls(i)?i:e[i.name];if(!Ls(r))throw new Error('dia.LinkView: unknown router: "'+i.name+'".');var o=i.args||{},a=r.call(this,t,o,this);return a||t.map(cn)},findPath:function(t,e,i){var n=this.paper.options.connectorNamespace||Xu,r=this.model.connector(),o=this.paper.options.defaultConnector;r||(r=o||{});var a=Ls(r)?r:n[r.name];if(!Ls(a))throw new Error('dia.LinkView: unknown connector: "'+r.name+'".');var s=Ss(r.args||{});s.raw=!0;var l=a.call(this,e,i,t,s,this);return"string"==typeof l&&(l=new Rn(Dr.normalizePathData(l))),l},getConnection:function(){var t=this.path;return t?t.clone():null},getSerializedConnection:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("data"))return e.data;var i=t.serialize();return e.data=i},getConnectionSubdivisions:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("segmentSubdivisions"))return e.segmentSubdivisions;var i=t.getSegmentSubdivisions();return e.segmentSubdivisions=i},getConnectionLength:function(){var t=this.path;if(!t)return 0;var e=this.metrics;if(e.hasOwnProperty("length"))return e.length;var i=t.length({segmentSubdivisions:this.getConnectionSubdivisions()});return e.length=i},getPointAtLength:function(t){var e=this.path;return e?e.pointAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getPointAtRatio:function(t){var e=this.path;return e?(pl(t)&&(t=parseFloat(t)/100),e.pointAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()})):null},getTangentAtLength:function(t){var e=this.path;return e?e.tangentAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getTangentAtRatio:function(t){var e=this.path;return e?e.tangentAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPoint:function(t){var e=this.path;return e?e.closestPoint(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointLength:function(t){var e=this.path;return e?e.closestPointLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointRatio:function(t){var e=this.path;return e?e.closestPointNormalizedLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getLabelPosition:function(t,e,i,n){var r,o={},a=0;(r="number"==typeof i?(a=i,n):i)&&(o.args=r);var s,l,c=!(r&&r.absoluteDistance),u=r&&r.absoluteDistance&&r.reverseDistance,h=r&&r.absoluteOffset,g=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},f=new cn(t,e),p=g.closestPointT(f,d),m=g.lengthAtT(p,d);if(c&&(m=m/this.getConnectionLength()||0),u&&(m=-1*(this.getConnectionLength()-m)||1),o.distance=m,h||(s=g.tangentAtT(p)),s)l=s.pointOffset(f);else{var v=g.pointAtT(p),I=f.difference(v);l={x:I.x,y:I.y}}return o.offset=l,o.angle=a,o},_getLabelTransformationMatrix:function(t){var e,i=0,n={};if("number"==typeof t)e=t;else{if("number"!=typeof t.distance)throw new Error("dia.LinkView: invalid label position distance.");n=t.args||{},e=t.distance,i=t.angle||0}var r=0<e&&e<=1,o=0,a={x:0,y:0};if(t.offset){var s=t.offset;"number"==typeof s&&(o=s),s.x&&(a.x=s.x),s.y&&(a.y=s.y)}var l,c=0!==a.x||0!==a.y||0===o,u=n.keepGradient,h=n.ensureLegibility,g=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},f=r?e*this.getConnectionLength():e,p=g.tangentAtLength(f,d),m=i;if(p){if(c)(l=p.start.clone()).offset(a);else{var v=p.clone();v.rotate(p.start,-90),v.setLength(o),l=v.end}u&&(m=p.angle()+i,h&&(m=Ri((m+90)%180-90)))}else l=g.start.clone(),c&&l.offset(a);return Dr.createSVGMatrix().translate(l.x,l.y).rotate(m)},getLabelCoordinates:function(t){var e=this._getLabelTransformationMatrix(t);return new cn(e.e,e.f)},getVertexIndex:function(t,e){for(var i=this.model.vertices(),n=this.getClosestPointLength(new cn(t,e)),r=0,o=i.length;r<o;r++){var a=i[r];if(n<this.getClosestPointLength(a))break}return r},notifyPointerdown:function(t,e,i){Pc.prototype.pointerdown.call(this,t,e,i),this.notify("link:pointerdown",t,e,i)},notifyPointermove:function(t,e,i){Pc.prototype.pointermove.call(this,t,e,i),this.notify("link:pointermove",t,e,i)},notifyPointerup:function(t,e,i){this.notify("link:pointerup",t,e,i),Pc.prototype.pointerup.call(this,t,e,i)},pointerdblclick:function(t,e,i){Pc.prototype.pointerdblclick.apply(this,arguments),this.notify("link:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){Pc.prototype.pointerclick.apply(this,arguments),this.notify("link:pointerclick",t,e,i)},contextmenu:function(t,e,i){Pc.prototype.contextmenu.apply(this,arguments),this.notify("link:contextmenu",t,e,i)},pointerdown:function(t,e,i){switch(this.notifyPointerdown(t,e,i),t.target.getAttribute("class")){case"marker-vertex":return void this.dragVertexStart(t,e,i);case"marker-vertex-remove":case"marker-vertex-remove-area":return void this.dragVertexRemoveStart(t,e,i);case"marker-arrowhead":return void this.dragArrowheadStart(t,e,i);case"connection":case"connection-wrap":return void this.dragConnectionStart(t,e,i);case"marker-source":case"marker-target":return}this.dragStart(t,e,i)},pointermove:function(t,e,i){var n=this._dragData;switch(n&&this.eventData(t,n),this.eventData(t).action){case"vertex-move":this.dragVertex(t,e,i);break;case"label-move":this.dragLabel(t,e,i);break;case"arrowhead-move":this.dragArrowhead(t,e,i);break;case"move":this.drag(t,e,i)}n&&ms(n,this.eventData(t)),this.notifyPointermove(t,e,i)},pointerup:function(t,e,i){var n=this._dragData;switch(n&&(this.eventData(t,n),this._dragData=null),this.eventData(t).action){case"vertex-move":this.dragVertexEnd(t,e,i);break;case"label-move":this.dragLabelEnd(t,e,i);break;case"arrowhead-move":this.dragArrowheadEnd(t,e,i);break;case"move":this.dragEnd(t,e,i)}this.notifyPointerup(t,e,i),this.checkMouseleave(t)},mouseover:function(t){Pc.prototype.mouseover.apply(this,arguments),this.notify("link:mouseover",t)},mouseout:function(t){Pc.prototype.mouseout.apply(this,arguments),this.notify("link:mouseout",t)},mouseenter:function(t){Pc.prototype.mouseenter.apply(this,arguments),this.notify("link:mouseenter",t)},mouseleave:function(t){Pc.prototype.mouseleave.apply(this,arguments),this.notify("link:mouseleave",t)},mousewheel:function(t,e,i,n){Pc.prototype.mousewheel.apply(this,arguments),this.notify("link:mousewheel",t,e,i,n)},onevent:function(t,e,i,n){if(Dr(t.target).findParentByClass("link-tool",this.el)){if(t.stopPropagation(),this.can("useLinkTools")){if("remove"===e)return void this.model.remove({ui:!0});this.notify(e,t,i,n)}this.notifyPointerdown(t,i,n),this.paper.delegateDragEvents(this,t.data)}else Pc.prototype.onevent.apply(this,arguments)},onlabel:function(t,e,i){this.notifyPointerdown(t,e,i),this.dragLabelStart(t,e,i),this.eventData(t).stopPropagation&&t.stopPropagation()},dragConnectionStart:function(t,e,i){if(this.can("vertexAdd")){var n=this.addVertex({x:e,y:i},{ui:!0});this.eventData(t,{action:"vertex-move",vertexIdx:n})}},dragLabelStart:function(t,e,i){if(this.can("labelMove")){if(this.isDefaultInteractionPrevented(t))return;var n=t.currentTarget,r=parseInt(n.getAttribute("label-idx"),10),o=this._getDefaultLabelPositionProperty(),a=this._normalizeLabelPosition(this._getLabelPositionProperty(r)),s=this._mergeLabelPositionProperty(a,o),l=this.getLabelCoordinates(s),c=l.x-e,u=l.y-i,h=this._getLabelPositionAngle(r),g=this._getLabelPositionArgs(r),d=this._getDefaultLabelPositionArgs(),f=this._mergeLabelPositionArgs(g,d);this.eventData(t,{action:"label-move",labelIdx:r,dx:c,dy:u,positionAngle:h,positionArgs:f,stopPropagation:!0})}else this.eventData(t,{stopPropagation:!0});this.paper.delegateDragEvents(this,t.data)},dragVertexStart:function(t,e,i){if(this.can("vertexMove")){var n=t.target,r=parseInt(n.getAttribute("idx"),10);this.eventData(t,{action:"vertex-move",vertexIdx:r})}},dragVertexRemoveStart:function(t,e,i){if(this.can("vertexRemove")){var n=t.target,r=parseInt(n.getAttribute("idx"),10);this.model.removeVertex(r)}},dragArrowheadStart:function(t,e,i){if(this.can("arrowheadMove")){var n=t.target.getAttribute("end"),r=this.startArrowheadMove(n,{ignoreBackwardsCompatibility:!0});this.eventData(t,r)}},dragStart:function(t,e,i){this.isDefaultInteractionPrevented(t)||this.can("linkMove")&&this.eventData(t,{action:"move",dx:e,dy:i})},dragLabel:function(t,e,i){var n=this.eventData(t),r={position:this.getLabelPosition(e+n.dx,i+n.dy,n.positionAngle,n.positionArgs)};this.paper.options.snapLabels&&delete r.position.offset;var o={ui:!0};this.paper.isAsync()&&"touchmove"===t.type&&(o.async=!1),this.model.label(n.labelIdx,r,o)},dragVertex:function(t,e,i){var n=this.eventData(t);this.model.vertex(n.vertexIdx,{x:e,y:i},{ui:!0})},dragArrowhead:function(t,e,i){this.paper.options.snapLinks?!this._snapArrowhead(t,e,i)&&this.paper.options.snapLinksSelf&&this._snapArrowheadSelf(t,e,i):this.paper.options.snapLinksSelf?this._snapArrowheadSelf(t,e,i):this._connectArrowhead(this.getEventTarget(t),e,i,this.eventData(t))},drag:function(t,e,i){var n=this.eventData(t);this.model.translate(e-n.dx,i-n.dy,{ui:!0}),this.eventData(t,{dx:e,dy:i})},dragLabelEnd:function(){},dragVertexEnd:function(){},dragArrowheadEnd:function(t,e,i){var n=this.eventData(t),r=this.paper;r.options.snapLinks?this._snapArrowheadEnd(n):this._connectArrowheadEnd(n,e,i),r.linkAllowed(this)?(this._finishEmbedding(n),this._notifyConnectEvent(n,t)):this._disallow(n),this._afterArrowheadMove(n)},dragEnd:function(){},_disallow:function(t){switch(t.whenNotAllowed){case"remove":this.model.remove({ui:!0});break;case"revert":default:this.model.set(t.arrowhead,t.initialEnd,{ui:!0})}},_finishEmbedding:function(t){this.paper.options.embeddingMode&&this.model.reparent()&&(t.z=null)},_notifyConnectEvent:function(t,e){var i=t.arrowhead,n=t.initialEnd,r=this.model.prop(i);if(r&&!pc.endsEqual(n,r)){var o=this.paper;n.id&&this.notify("link:disconnect",e,o.findViewByModel(n.id),t.initialMagnet,i),r.id&&this.notify("link:connect",e,o.findViewByModel(r.id),t.magnetUnderPointer,i)}},_snapToPoints:function(t,e,i){for(var n=null,r=1/0,o=null,a=1/0,s=t.x,l=t.y,c=0;c<e.length;c++){var u=Math.abs(e[c].x-t.x);u<r&&(r=u,n=e[c]);var h=Math.abs(e[c].y-t.y);h<a&&(a=h,o=e[c])}return r<i&&(s=n.x),a<i&&(l=o.y),{x:s,y:l}},_snapArrowheadSelf:function(t,e,i){var n=this.paper,r=this.model,o=n.options.snapLinksSelf,a=this.eventData(t),s=o.radius||20,l=this.getEndAnchor("source"===a.arrowhead?"target":"source"),c=r.vertices(),u=[l].concat(c),h=this._snapToPoints({x:e,y:i},u,s);this._connectArrowhead(document.elementFromPoint(h.x,h.y),h.x,h.y,this.eventData(t))},_snapArrowhead:function(t,e,i){var r=this.paper,n=r.options,o=n.snapLinks,a=n.connectionStrategy,s=this.eventData(t),l=!1,c=o.radius||50,u=r.findViewsInArea({x:e-c,y:i-c,width:2*c,height:2*c}),h=s.closestView||null,g=s.closestMagnet||null,d=s.magnetProxy||null;s.closestView=s.closestMagnet=s.magnetProxy=null;var f,p=Number.MAX_VALUE,m=new cn(e,i);u.forEach(function(n){var e=[];"false"!==n.el.getAttribute("magnet")&&e.push({bbox:n.model.getBBox(),magnet:n.el}),n.$("[magnet]").toArray().forEach(function(t){e.push({bbox:n.getNodeBBox(t),magnet:t})}),e.forEach(function(t){var e=t.magnet,i=t.bbox.center().squaredDistance(m);i<p&&((g===e||r.options.validateConnection.apply(r,s.validateConnectionArgs(n,n.el===e?null:e)))&&(p=i,s.closestView=n,s.closestMagnet=e))})},this);var v=null,I=s.closestView,A=s.closestMagnet;A&&(v=s.magnetProxy=I.findProxyNode(A,"highlighter"));var C=s.arrowhead,y=g!==A;if(h&&y&&h.unhighlight(d,{connecting:!0,snapping:!0}),I){var w=s.prevEnd,b=s.prevX,x=s.prevY;if(s.prevX=e,s.prevY=i,l=!0,!y&&("function"!=typeof a||b===e&&x===i))return l;if(f=I.getLinkEnd(A,e,i,this.model,C),!y&&Ds(w,f))return l;s.prevEnd=f,y&&I.highlight(v,{connecting:!0,snapping:!0})}else f={x:e,y:i};return this.model.set(C,f||{x:e,y:i},{ui:!0}),h&&this.notify("link:snap:disconnect",t,h,g,C),I&&this.notify("link:snap:connect",t,I,A,C),l},_snapArrowheadEnd:function(t){var e=t.closestView,i=t.closestMagnet;e&&i&&(e.unhighlight(t.magnetProxy,{connecting:!0,snapping:!0}),t.magnetUnderPointer=e.findMagnet(i)),t.closestView=t.closestMagnet=null},_connectArrowhead:function(t,e,i,n){var r=this.paper,o=this.model;if(n.eventTarget!==t){n.magnetProxy&&n.viewUnderPointer.unhighlight(n.magnetProxy,{connecting:!0});var a=n.viewUnderPointer=r.findView(t);if(a){var s=n.magnetUnderPointer=a.findMagnet(t),l=n.magnetProxy=a.findProxyNode(s,"highlighter");s&&this.paper.options.validateConnection.apply(r,n.validateConnectionArgs(a,s))?l&&a.highlight(l,{connecting:!0}):(n.magnetUnderPointer=null,n.magnetProxy=null)}else n.magnetUnderPointer=null,n.magnetProxy=null}n.eventTarget=t,o.set(n.arrowhead,{x:e,y:i},{ui:!0})},_connectArrowheadEnd:function(t,e,i){void 0===t&&(t={});var n=this.model,r=t.viewUnderPointer,o=t.magnetUnderPointer,a=t.magnetProxy,s=t.arrowhead;if(o&&a&&r){r.unhighlight(a,{connecting:!0});var l=r.getLinkEnd(o,e,i,n,s);n.set(s,l,{ui:!0})}},_beforeArrowheadMove:function(t){t.z=this.model.get("z"),this.model.toFront();var e=this.el.style;t.pointerEvents=e.pointerEvents,e.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets(t)},_afterArrowheadMove:function(t){null!==t.z&&(this.model.set("z",t.z,{ui:!0}),t.z=null),this.el.style.pointerEvents=t.pointerEvents,this.paper.options.markAvailable&&this._unmarkAvailableMagnets(t)},_createValidateConnectionArgs:function(t){var e,i=[];i[4]=t,i[5]=this;var n=0,r=0;e="source"===t?(n=2,"target"):(r=2,"source");var o=this.model.get(e);if(o.id){var a=i[n]=this.paper.findViewByModel(o.id),s=a.getMagnetFromLinkEnd(o);s===a.el&&(s=void 0),i[n+1]=s}return function(t,e){return i[r]=t,i[r+1]=t.el===e?void 0:e,i}},_markAvailableMagnets:function(t){function e(t,e){var i=t.paper;return i.options.validateConnection.apply(i,this.validateConnectionArgs(t,e))}var i=this.paper,n=i.model.getCells();t.marked={};for(var r=0,o=n.length;r<o;r++){var a=n[r].findView(i);if(a){var s=Array.prototype.slice.call(a.el.querySelectorAll("[magnet]"));"false"!==a.el.getAttribute("magnet")&&s.push(a.el);var l=s.filter(e.bind(t,a));if(0<l.length){for(var c=0,u=l.length;c<u;c++)a.highlight(l[c],{magnetAvailability:!0});a.highlight(null,{elementAvailability:!0}),t.marked[a.model.id]=l}}}},_unmarkAvailableMagnets:function(t){for(var e,i,n=Object.keys(t.marked),r=0,o=n.length;r<o;r++){e=n[r],i=t.marked[e];var a=this.paper.findViewByModel(e);if(a){for(var s=0,l=i.length;s<l;s++)a.unhighlight(i[s],{magnetAvailability:!0});a.unhighlight(null,{elementAvailability:!0})}}t.marked=null},startArrowheadMove:function(t,e){e||(e={});var i={action:"arrowhead-move",arrowhead:t,whenNotAllowed:e.whenNotAllowed||"revert",initialMagnet:this[t+"Magnet"]||(this[t+"View"]?this[t+"View"].el:null),initialEnd:Ss(this.model.get(t)),validateConnectionArgs:this._createValidateConnectionArgs(t)};return this._beforeArrowheadMove(i),!0!==e.ignoreBackwardsCompatibility&&(this._dragData=i),i},onMount:function(){Pc.prototype.onMount.apply(this,arguments),this.mountLabels()},onDetach:function(){Pc.prototype.onDetach.apply(this,arguments),this.unmountLabels()},onRemove:function(){Pc.prototype.onRemove.apply(this,arguments),this.unmountLabels()}},{Flags:_u});Object.defineProperty(Hu.prototype,"sourceBBox",{enumerable:!0,get:function(){var t=this.sourceView;if(!t){var e=this.model.source();return new Sn(e.x,e.y)}var i=this.sourceMagnet;return t.isNodeConnection(i)?new Sn(this.sourceAnchor):t.getNodeBBox(i||t.el)}}),Object.defineProperty(Hu.prototype,"targetBBox",{enumerable:!0,get:function(){var t=this.targetView;if(!t){var e=this.model.target();return new Sn(e.x,e.y)}var i=this.targetMagnet;return t.isNodeConnection(i)?new Sn(this.targetAnchor):t.getNodeBBox(i||t.el)}});var Ju=Dc.extend({tagName:"path",className:"highlight-stroke",attributes:{"pointer-events":"none","vector-effect":"non-scaling-stroke",fill:"none"},options:{padding:3,rx:0,ry:0,useFirstSubpath:!1,attrs:{"stroke-width":3,stroke:"#FEB663"}},getPathData:function(e,i){var n,r=this.options,t=r.useFirstSubpath;try{var o=Dr(i);if(n=o.convertToPathData().trim(),"PATH"===o.tagName()&&t){var a=n.search(/.M/i)+1;0<a&&(n=n.substr(0,a))}}catch(t){var s=e.getNodeBoundingRect(i);n=Dr.rectToPath(ms({},r,s.toJSON()))}return n},highlightConnection:function(t){this.vel.attr("d",t.getSerializedConnection())},highlightNode:function(t,e){var i=this.vel,n=this.options,r=n.padding,o=n.layer,a=this.getNodeMatrix(t,e);if(r){o||e!==t.el||i.remove();var s=t.getNodeBoundingRect(e),l=s.x+s.width/2,c=s.y+s.height/2;s=Dr.transformRect(s,a);var u=Math.max(s.width,1),h=Math.max(s.height,1),g=(u+r)/u,d=(h+r)/h,f=Dr.createSVGMatrix({a:g,b:0,c:0,d:d,e:l-g*l,f:c-d*c});a=a.multiply(f)}i.attr({d:this.getPathData(t,e),transform:Dr.matrixToTransformString(a)})},highlight:function(t,e){var i=this.vel,n=this.options;i.attr(n.attrs),t.isNodeConnection(e)?this.highlightConnection(t):this.highlightNode(t,e)}});var Qu=Dc.extend({tagName:"rect",className:"highlight-mask",attributes:{"pointer-events":"none"},options:{padding:3,maskClip:20,deep:!1,attrs:{stroke:"#FEB663","stroke-width":3,"stroke-linecap":"butt","stroke-linejoin":"miter"}},VISIBLE:"white",INVISIBLE:"black",MASK_ROOT_ATTRIBUTE_BLACKLIST:["marker-start","marker-end","marker-mid","transform","stroke-dasharray","class"],MASK_CHILD_ATTRIBUTE_BLACKLIST:["stroke","fill","stroke-width","stroke-opacity","stroke-dasharray","fill-opacity","marker-start","marker-end","marker-mid","class"],MASK_REPLACE_TAGS:["FOREIGNOBJECT","IMAGE","USE","TEXT","TSPAN","TEXTPATH"],MASK_REMOVE_TAGS:["TEXT","TSPAN","TEXTPATH"],transformMaskChild:function(t,e){var i=this.MASK_CHILD_ATTRIBUTE_BLACKLIST,n=this.MASK_REPLACE_TAGS,r=this.MASK_REMOVE_TAGS,o=e.tagName();if(!Dr.isSVGGraphicsElement(e)||r.includes(o))return e.remove(),!1;if(n.includes(o)){var a=t.vel.findOne("#"+e.id);if(a){var s=a.node,l=t.getNodeBoundingRect(s);t.model.isElement()&&(l=Dr.transformRect(l,t.getNodeMatrix(s)));var c=Dr("rect",l.toJSON()),u=l.center(),h=u.x,g=u.y,d=a.rotate(),f=d.angle,p=d.cx;void 0===p&&(p=h);var m=d.cy;void 0===m&&(m=g),f&&c.rotate(f,p,m),e.parent().append(c)}return e.remove(),!1}return i.forEach(function(t){"fill"===t&&"none"===e.attr("fill")||e.removeAttr(t)}),!0},transformMaskRoot:function(t,e){this.MASK_ROOT_ATTRIBUTE_BLACKLIST.forEach(function(t){e.removeAttr(t)})},getMaskShape:function(e,t){var i,n=this,r=this.options,o=this.MASK_REPLACE_TAGS,a=r.deep,s=t.tagName();if("G"===s){if(!a)return null;(function(t,e){for(var i=t.children();0<i.length;){var n=i.shift();e(n)&&i.push.apply(i,n.children())}})(i=t.clone(),function(t){return n.transformMaskChild(e,t)})}else{if(o.includes(s))return null;i=t.clone()}return this.transformMaskRoot(e,i),i},getMaskId:function(){return"highlight-mask-"+this.cid},getMask:function(t,e){var i=this.VISIBLE,n=this.INVISIBLE,r=this.options,o=r.padding,a=r.attrs,s="stroke-width"in a?a["stroke-width"]:1,l="none"!==e.attr("fill"),c=parseFloat(e.attr("stroke-width"));isNaN(c)&&(c=1);var u=c+2*o,h=u+2*s,g=this.getMaskShape(t,e);if(!g){var d=t.getNodeBoundingRect(e.node);d.inflate(d.width?0:.5,d.height?0:.5),g=Dr("rect",d.toJSON())}return g.attr(a),Dr("mask",{id:this.getMaskId()}).append([g.clone().attr({fill:l?i:"none",stroke:i,"stroke-width":h}),g.clone().attr({fill:l?n:"none",stroke:n,"stroke-width":u})])},removeMask:function(t){var e=t.svg.getElementById(this.getMaskId());e&&t.defs.removeChild(e)},addMask:function(t,e){t.defs.appendChild(e.node)},highlight:function(t,e){var i=this.options,n=this.vel,r=i.padding,o=i.attrs,a=i.maskClip;void 0===a&&(a=20);var s=i.layer,l="stroke"in o?o.stroke:"#000000";s||e!==t.el||n.remove();var c=t.getNodeBoundingRect(e).inflate(r+a),u=this.getNodeMatrix(t,e),h=this.getMask(t,Dr(e));this.addMask(t.paper,h),n.attr(c.toJSON()),n.attr({transform:Dr.matrixToTransformString(u),mask:"url(#"+h.id+")",fill:l})},unhighlight:function(t){this.removeMask(t.paper)}}),Ku=Dc.extend({UPDATABLE:!1,MOUNTABLE:!1,opacityClassName:qs("highlight-opacity"),highlight:function(t,e){Dr(e).addClass(this.opacityClassName)},unhighlight:function(t,e){Dr(e).removeClass(this.opacityClassName)}}),qu=qs("highlighted"),$u=Dc.extend({UPDATABLE:!1,MOUNTABLE:!1,options:{className:qu},highlight:function(t,e){Dr(e).addClass(this.options.className)},unhighlight:function(t,e){Dr(e).removeClass(this.options.className)}},{className:qu}),th={ROW:"row",COLUMN:"column"},eh={stroke:Ju,mask:Qu,opacity:Ku,addClass:$u,list:Dc.extend({tagName:"g",MOUNTABLE:!0,UPDATE_ATTRIBUTES:function(){return[this.options.attribute]},_prevItems:null,highlight:function(t,e){var o=this,i=t.model,n=this.options,a=n.attribute,r=n.size;void 0===r&&(r=20);var s=n.gap;void 0===s&&(s=5);var l=n.direction;if(void 0===l&&(l=th.ROW),!a)throw new Error("List: attribute is required");var c="number"==typeof r?{width:r,height:r}:r,u=l===th.ROW,h=u?c.width:c.height,g=i.get(a);Array.isArray(g)||(g=[]);var d=this._prevItems||[],f=g.map(function(t,e){return Ds(d[e],g[e])});if(d.length!==g.length||f.some(function(t){return!t})){var p=this.vel.children(),m=g.map(function(t,e){var i=e in p?p[e].node:null;if(f[e])return i;var n=o.createListItem(t,c,i);if(!n)return null;if(!(n instanceof SVGElement))throw new Error("List: item must be an SVGElement");n.dataset.index=e,n.dataset.attribute=a;var r=e*(h+s);return n.setAttribute("transform",u?"translate("+r+", 0)":"translate(0, "+r+")"),n});this.vel.empty().append(m),this._prevItems=g}var v=g.length,I=0===v?0:v*h+(v-1)*s,A=u?{width:I,height:c.height}:{width:c.width,height:I};this.position(i,A)},position:function(t,e){var i=this.vel,n=this.options,r=n.margin;void 0===r&&(r=5);var o=n.position;void 0===o&&(o="top-left");var a=t.size(),s=a.width,l=a.height,c=Nl(r),u=c.left,h=c.right,g=c.top,d=c.bottom,f=ec(new Sn(u,g,s-(u+h),l-(g+d)),o),p=f.x,m=f.y;switch(o){case tc.CENTER:case tc.TOP:case tc.BOTTOM:p-=e.width/2;break;case tc.RIGHT:case tc.BOTTOM_RIGHT:case tc.TOP_RIGHT:p-=e.width}switch(o){case tc.CENTER:case tc.RIGHT:case tc.LEFT:m-=e.height/2;break;case tc.BOTTOM:case tc.BOTTOM_RIGHT:case tc.BOTTOM_LEFT:m-=e.height}i.attr("transform","translate("+p+", "+m+")")}},{Directions:th,Positions:tc})};function ih(a){return function(t,e,i,n){if(i instanceof Element){var r,o=this.paper.findView(i);if(o)if(o.isNodeConnection(i))r=nh(o,"fixedAt"in n?n.fixedAt:"50%");else r=o.getNodeBBox(i).center();else r=new cn;return a.call(this,t,e,r,n)}return a.apply(this,arguments)}}function nh(t,e){var i=parseFloat(e);return pl(e)?t.getPointAtRatio(i/100):t.getPointAtLength(i)}var rh=ih(function(t,e,i,n){var r=t.getConnection(),o=t.getConnectionSubdivisions(),a=new dn(i.clone().offset(0,1e6),i.clone().offset(0,-1e6)),s=new dn(i.clone().offset(1e6,0),i.clone().offset(-1e6,0)),l=a.intersect(r,{segmentSubdivisions:o}),c=s.intersect(r,{segmentSubdivisions:o}),u=[];return l&&Array.prototype.push.apply(u,l),c&&Array.prototype.push.apply(u,c),0<u.length?i.chooseClosest(u):"fallbackAt"in n?nh(t,n.fallbackAt):oh(t,e,i,n)}),oh=ih(function(t,e,i,n){var r=t.getClosestPoint(i);return r||new cn}),ah={resolveRef:ih,connectionRatio:function(t,e,i,n){var r="ratio"in n?n.ratio:.5;return t.getPointAtRatio(r)},connectionLength:function(t,e,i,n){var r="length"in n?n.length:20;return t.getPointAtLength(r)},connectionPerpendicular:rh,connectionClosest:oh};function sh(t,e,i){if(Ps(i)){var n=i.x,r=i.y;if(isFinite(r)){var o=new dn(e,t).parallel(r);e=o.start,t=o.end}i=n}if(!isFinite(i))return t;var a=t.distance(e);return 0===i&&0<a?t:t.move(e,-Math.min(i,a-1))}function lh(t){var e=t.getAttribute("stroke-width");return null===e?0:parseFloat(e)||0}function ch(t,e,i,n){var r=e.getNodeBBox(i);n.stroke&&r.inflate(lh(i)/2);var o=t.intersect(r);return sh(o?t.start.chooseClosest(o):t.end,t.start,n.offset)}var uh="segmentSubdivisons",hh="shapeBBox";var gh={anchor:function(t,e,i,n){var r=n.offset,o=n.alignOffset,a=n.align;return a&&function(t,e,i){var n,r,o,a;void 0===i&&(i=0);var s=t.start,l=t.end;switch(e){case"left":n="x",r=l,o=s,a=-1;break;case"right":n="x",r=s,o=l,a=1;break;case"top":n="y",r=l,o=s,a=-1;break;case"bottom":n="y",r=s,o=l,a=1;break;default:return}s[n]<l[n]?r[n]=o[n]:o[n]=r[n],isFinite(i)&&(r[n]+=a*i,o[n]+=a*i)}(t,a,o),sh(t.end,t.start,r)},bbox:ch,rectangle:function(t,e,i,n){var r=e.model.angle();if(0===r)return ch(t,e,i,n);var o=e.getNodeUnrotatedBBox(i);n.stroke&&o.inflate(lh(i)/2);var a=o.center(),s=t.clone().rotate(a,r),l=s.setLength(1e6).intersect(o);return sh(l?s.start.chooseClosest(l).rotate(a,-r):t.end,t.start,n.offset)},boundary:function(t,e,i,n){var r,o,a=n.selector,s=t.end;if(r="string"==typeof a?e.findBySelector(a)[0]:!1===a?i:Array.isArray(a)?il(i,a):function(t){if(!t)return null;var e=t;do{var i=e.tagName;if("string"!=typeof i)return null;if("G"===(i=i.toUpperCase()))e=e.firstElementChild;else{if("TITLE"!==i)break;e=e.nextElementSibling}}while(e);return e}(i),!Dr.isSVGGraphicsElement(r)){if(r===i||!Dr.isSVGGraphicsElement(i))return s;r=i}var l,c=e.getNodeShape(r),u=e.getNodeMatrix(r),h=e.getRootTranslateMatrix(),g=e.getRootRotateMatrix(),d=h.multiply(g).multiply(u),f=d.inverse(),p=Dr.transformLine(t,f),m=p.start.clone(),v=e.getNodeData(r);if(!1===n.insideout&&(v[hh]||(v[hh]=c.bbox()),v[hh].containsPoint(m)))return s;if(c instanceof Rn){var I=n.precision||2;v[uh]||(v[uh]=c.getSegmentSubdivisions({precision:I})),l={precision:I,segmentSubdivisions:v[uh]}}!0===n.extrapolate&&p.setLength(1e6),(o=p.intersect(c,l))?Dr.isArray(o)&&(o=m.chooseClosest(o)):!0===n.sticky&&(o=c instanceof Sn?c.pointNearestToPoint(m):c instanceof In?c.intersectionWithLineFromCenterToPoint(m):c.closestPoint(m,l));var A=o?Dr.transformPoint(o,d):s,C=n.offset||0;return n.stroke&&(C+=lh(r)/2),sh(A,t.start,C)}};function dh(h){return function(t,e,i,n){var r=!!n.rotate,o=r?t.getNodeUnrotatedBBox(e):t.getNodeBBox(e),a=o[h](),s=n.dx;if(s){var l=pl(s);s=parseFloat(s),isFinite(s)&&(l&&(s/=100,s*=o.width),a.x+=s)}var c=n.dy;if(c){var u=pl(c);c=parseFloat(c),isFinite(c)&&(u&&(c/=100,c*=o.height),a.y+=c)}return r?a.rotate(t.model.getBBox().center(),-t.model.angle()):a}}var fh={center:dh("center"),top:dh("topMiddle"),bottom:dh("bottomMiddle"),left:dh("leftMiddle"),right:dh("rightMiddle"),topLeft:dh("origin"),topRight:dh("topRight"),bottomLeft:dh("bottomLeft"),bottomRight:dh("corner"),perpendicular:ih(function(t,e,i,n){var r=t.model.angle(),o=t.getNodeBBox(e),a=o.center(),s=o.origin(),l=o.corner(),c=n.padding;if(isFinite(c)||(c=0),s.y+c<=i.y&&i.y<=l.y-c){var u=i.y-a.y;a.x+=0===r||180===r?0:1*u/Math.tan(Ui(r)),a.y+=u}else if(s.x+c<=i.x&&i.x<=l.x-c){var h=i.x-a.x;a.y+=90===r||270===r?0:h*Math.tan(Ui(r)),a.x+=h}return a}),midSide:ih(function(t,e,i,n){var r,o,a,s=!!n.rotate;s?(r=t.getNodeUnrotatedBBox(e),a=t.model.getBBox().center(),o=t.model.angle()):r=t.getNodeBBox(e);var l,c=n.padding;switch(isFinite(c)&&r.inflate(c),s&&i.rotate(a,o),r.sideNearestToPoint(i)){case"left":l=r.leftMiddle();break;case"right":l=r.rightMiddle();break;case"top":l=r.topMiddle();break;case"bottom":l=r.bottomMiddle()}return s?l.rotate(a,-o):l}),modelCenter:function(t,e,i,n,r){return t.model.getPointFromConnectedLink(this.model,r).offset(n.dx,n.dy)}},ph={NONE:"sorting-none",APPROX:"sorting-approximate",EXACT:"sorting-exact"},mh=9007199254740991,vh=Pc.Highlighting,Ih={};Ih[vh.DEFAULT]={name:"stroke",options:{padding:3}},Ih[vh.MAGNET_AVAILABILITY]={name:"addClass",options:{className:"available-magnet"}},Ih[vh.ELEMENT_AVAILABILITY]={name:"addClass",options:{className:"available-cell"}};var Ah=[{name:Sc.BACK},{name:Sc.CELLS},{name:Sc.LABELS},{name:Sc.FRONT},{name:Sc.TOOLS}],Ch=bc.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,drawGrid:!1,drawGridSize:null,background:!1,perpendicularLinks:!1,elementView:Ec,linkView:Hu,snapLabels:!1,snapLinks:!1,snapLinksSelf:!1,labelsLayer:!1,multiLinks:!0,guard:function(t,e){return!1},highlighting:Ih,preventContextMenu:!0,preventDefaultBlankAction:!0,preventDefaultViewAction:!0,restrictTranslate:!1,markAvailable:!1,defaultLink:new pc,defaultConnector:{name:"normal"},defaultRouter:{name:"normal"},defaultAnchor:{name:"center"},defaultLinkAnchor:{name:"connectionRatio"},defaultConnectionPoint:{name:"bbox"},connectionStrategy:null,validateMagnet:function(t,e,i){return"passive"!==e.getAttribute("magnet")},validateConnection:function(t,e,i,n,r,o){return("target"===r?i:t)instanceof Ec},embeddingMode:!1,validateEmbedding:function(t,e){return!0},validateUnembedding:function(t){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,allowLink:null,clickThreshold:0,moveThreshold:0,magnetThreshold:0,sorting:ph.EXACT,frozen:!1,autoFreeze:!1,onViewUpdate:function(t,e,i,n,r){e&(t.FLAG_INSERT|t.FLAG_REMOVE)||n.mounting||n.isolate||r.requestConnectedLinksUpdate(t,i,n)},onViewPostponed:function(t,e,i){return i.forcePostponedViewUpdate(t,e)},beforeRender:null,afterRender:null,viewport:null,cellViewNamespace:null,routerNamespace:null,connectorNamespace:null,highlighterNamespace:eh,anchorNamespace:fh,linkAnchorNamespace:ah,connectionPointNamespace:gh,overflow:!1},events:{dblclick:"pointerdblclick",dbltap:"pointerdblclick",contextmenu:"contextmenu",mousedown:"pointerdown",touchstart:"pointerdown",mouseover:"mouseover",mouseout:"mouseout",mouseenter:"mouseenter",mouseleave:"mouseleave",wheel:"mousewheel","mouseenter .joint-cell":"mouseenter","mouseleave .joint-cell":"mouseleave","mouseenter .joint-tools":"mouseenter","mouseleave .joint-tools":"mouseleave","dblclick .joint-cell [magnet]":"magnetpointerdblclick","contextmenu .joint-cell [magnet]":"magnetcontextmenu","mousedown .joint-link .label":"onlabel","touchstart .joint-link .label":"onlabel","dragstart .joint-cell image":"onImageDragStart"},documentEvents:{mousemove:"pointermove",touchmove:"pointermove",mouseup:"pointerup",touchend:"pointerup",touchcancel:"pointerup"},svg:null,viewport:null,defs:null,tools:null,$background:null,layers:null,$grid:null,$document:null,_viewportMatrix:null,_viewportTransformString:null,_updates:null,_layers:null,SORT_DELAYING_BATCHES:["add","to-front","to-back"],UPDATE_DELAYING_BATCHES:["translate"],FORM_CONTROL_TAG_NAMES:["TEXTAREA","INPUT","BUTTON","SELECT","OPTION"],GUARDED_TAG_NAMES:["SELECT"],MIN_SCALE:1e-6,init:function(){var t=this.options,e=this.el;t.cellViewNamespace||(t.cellViewNamespace=void 0!==joint&&Us(joint,"shapes")?joint.shapes:null);var i=this.model=t.model||new yc;this._layers={},this.setGrid(t.drawGrid),this.cloneOptions(),this.render(),this._setDimensions(),this.startListening(),this._views={},this._mw_evt_buffer={event:null,deltas:[]},this.$document=b(e.ownerDocument),this.resetViews(i.attributes.cells.models),!this.isFrozen()&&this.isAsync()&&this.updateViewsAsync()},_resetUpdates:function(){return this._updates={id:null,priorities:[{},{},{}],unmountedCids:[],mountedCids:[],unmounted:{},mounted:{},count:0,keyFrozen:!1,freezeKey:null,sort:!1,disabled:!1,idle:!1}},startListening:function(){var t=this.model;this.listenTo(t,"add",this.onCellAdded).listenTo(t,"remove",this.onCellRemoved).listenTo(t,"change",this.onCellChange).listenTo(t,"reset",this.onGraphReset).listenTo(t,"sort",this.onGraphSort).listenTo(t,"batch:stop",this.onGraphBatchStop),this.on("cell:highlight",this.onCellHighlight).on("cell:unhighlight",this.onCellUnhighlight).on("scale translate",this.update)},onCellAdded:function(t,e,i){var n=i.position;this.isAsync()||!fs(n)?this.renderView(t,i):(i.maxPosition===n&&this.freeze({key:"addCells"}),this.renderView(t,i),0===n&&this.unfreeze({key:"addCells"}))},onCellRemoved:function(t,e,i){var n=this.findViewByModel(t);n&&this.requestViewUpdate(n,n.FLAG_REMOVE,n.UPDATE_PRIORITY,i)},onCellChange:function(t,e){if(t!==this.model.attributes.cells&&t.hasChanged("z")&&this.options.sorting===ph.APPROX){var i=this.findViewByModel(t);i&&this.requestViewUpdate(i,i.FLAG_INSERT,i.UPDATE_PRIORITY,e)}},onGraphReset:function(t,e){this.resetLayers(),this.resetViews(t.models,e)},onGraphSort:function(){this.model.hasActiveBatch(this.SORT_DELAYING_BATCHES)||this.sortViews()},onGraphBatchStop:function(t){if(!this.isFrozen()){var e=t&&t.batchName,i=this.model;if(!this.isAsync()){var n=this.UPDATE_DELAYING_BATCHES;n.includes(e)&&!i.hasActiveBatch(n)&&this.updateViews(t)}var r=this.SORT_DELAYING_BATCHES;r.includes(e)&&!i.hasActiveBatch(r)&&this.sortViews()}},cloneOptions:function(){var t=this.options,e=t.defaultConnector,i=t.defaultRouter,n=t.defaultConnectionPoint,r=t.defaultAnchor,o=t.defaultLinkAnchor,a=t.origin,s=t.highlighting,l=t.cellViewNamespace,c=t.interactive;!l&&void 0!==joint&&Us(joint,"shapes")&&(t.cellViewNamespace=joint.shapes),Ls(e)||(t.defaultConnector=Ts(e)),Ls(i)||(t.defaultRouter=Ts(i)),Ls(n)||(t.defaultConnectionPoint=Ts(n)),Ls(r)||(t.defaultAnchor=Ts(r)),Ls(o)||(t.defaultLinkAnchor=Ts(o)),Ps(c)&&(t.interactive=ms({},c)),Ps(s)&&(t.highlighting=ws({},s,Ih)),t.origin=ms({},a)},children:function(){var t=Dr.namespace;return[{namespaceURI:t.xhtml,tagName:"div",className:qs("paper-background"),selector:"background"},{namespaceURI:t.xhtml,tagName:"div",className:qs("paper-grid"),selector:"grid"},{namespaceURI:t.svg,tagName:"svg",attributes:{width:"100%",height:"100%","xmlns:xlink":t.xlink},selector:"svg",children:[{tagName:"defs",selector:"defs"},{tagName:"g",className:qs("layers"),selector:"layers"}]}]},hasLayerView:function(t){return t in this._layers},getLayerView:function(t){var e=this._layers;if(t in e)return e[t];throw new Error('dia.Paper: Unknown layer "'+t+'"')},getLayerNode:function(t){return this.getLayerView(t).el},render:function(){this.renderChildren();var t=this.childNodes,e=this.options,i=t.svg,n=t.defs,r=t.layers,o=t.background,a=t.grid;return i.style.overflow=e.overflow?"visible":"hidden",this.svg=i,this.defs=n,this.layers=r,this.$background=b(o),this.$grid=b(a),this.renderLayers(),Dr.ensureId(i),e.background&&this.drawBackground(e.background),e.drawGrid&&this.drawGrid(),this},renderLayers:function(t){var n=this;void 0===t&&(t=Ah),this.removeLayers(),t.forEach(function(t){var e=t.name,i=(t.sorted,new Tc({name:e}));n.layers.appendChild(i.el),n._layers[e]=i});var e=this.getLayerView(Sc.CELLS),i=this.getLayerView(Sc.TOOLS),r=this.getLayerView(Sc.LABELS);this.tools=i.el,this.cells=this.viewport=e.el,e.vel.addClass(qs("viewport")),r.vel.addClass(qs("viewport"))},removeLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].remove(),delete e[t]})},resetLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].removePivots()})},update:function(){return this.options.drawGrid&&this.drawGrid(),this._background&&this.updateBackgroundImage(this._background),this},matrix:function(t){var e=this.layers;if(void 0===t){var i=e.getAttribute("transform");return(this._viewportTransformString||null)===i?t=this._viewportMatrix:(t=e.getCTM(),this._viewportMatrix=t,this._viewportTransformString=i),Dr.createSVGMatrix(t)}t=Dr.createSVGMatrix(t);var n=Dr.matrixToTransformString(t);return e.setAttribute("transform",n),this._viewportMatrix=t,this._viewportTransformString=e.getAttribute("transform"),this},clientMatrix:function(){return Dr.createSVGMatrix(this.cells.getScreenCTM())},requestConnectedLinksUpdate:function(t,e,i){if(t instanceof Pc)for(var n=t.model,r=this.model.getConnectedLinks(n),o=0,a=r.length;o<a;o++){var s=r[o],l=this.findViewByModel(s);if(l){var c=["UPDATE"];s.getTargetCell()===n&&c.push("TARGET"),s.getSourceCell()===n&&c.push("SOURCE");var u=Math.max(e+1,l.UPDATE_PRIORITY);this.scheduleViewUpdate(l,l.getFlag(c),u,i)}}},forcePostponedViewUpdate:function(t,e){if(!(t&&t instanceof Pc))return!1;var i=t.model;if(i.isElement())return!1;if(0==(e&t.getFlag(["SOURCE","TARGET"]))){var n={silent:!0},r=0,o=this.findViewByModel(i.getSourceCell());o&&!this.isViewMounted(o)&&(r=this.dumpView(o,n),t.updateEndMagnet("source"));var a=0,s=this.findViewByModel(i.getTargetCell());if(s&&!this.isViewMounted(s)&&(a=this.dumpView(s,n),t.updateEndMagnet("target")),0===r&&0===a)return!this.dumpView(t,n)}return!1},requestViewUpdate:function(t,e,i,n){n||(n={}),this.scheduleViewUpdate(t,e,i,n);var r=this.isAsync();if(!(this.isFrozen()||r&&!1!==n.async||this.model.hasActiveBatch(this.UPDATE_DELAYING_BATCHES))){var o=this.updateViews(n);r&&this.notifyAfterRender(o,n)}},scheduleViewUpdate:function(t,e,i,n){var r=this._updates,o=this.options;r.idle&&o.autoFreeze&&(r.idle=!1,this.unfreeze());var a=t.FLAG_REMOVE,s=t.FLAG_INSERT,l=t.UPDATE_PRIORITY,c=t.cid,u=r.priorities[i];if(u||(u=r.priorities[i]={}),l<i)for(var h=i-1;l<=h;h--){var g=r.priorities[h];g&&c in g&&(u[c]|=g[c],delete g[c])}var d=u[c]||0;if((d&e)!==e){d||r.count++,e&a&&d&s?u[c]^=s:e&s&&d&a&&(u[c]^=a),u[c]|=e;var f=o.onViewUpdate;"function"==typeof f&&f.call(this,t,e,i,n||{},this)}},dumpViewUpdate:function(t){if(!t)return 0;var e=this._updates,i=t.cid,n=e.priorities[t.UPDATE_PRIORITY],r=this.registerMountedView(t)|n[i];return delete n[i],r},dumpView:function(t,e){void 0===e&&(e={});var i=this.dumpViewUpdate(t);if(!i)return 0;var n=!e.silent;n&&this.notifyBeforeRender(e);var r=this.updateView(t,i,e);if(n){var o={updated:1,priority:t.UPDATE_PRIORITY};this.notifyAfterRender(o,e)}return r},updateView:function(t,e,i){if(!t)return 0;var n=t.FLAG_REMOVE,r=t.FLAG_INSERT,o=t.FLAG_INIT,a=t.model;if(t instanceof Pc){if(e&n)return this.removeView(a),0;if(e&r){var s=!!(e&o);s&&(e^=o),this.insertView(t,s),e^=r}}return e?t.confirmUpdate(e,i||{}):0},requireView:function(t,e){var i=this.findViewByModel(t);return i?(this.dumpView(i,e),i):null},registerUnmountedView:function(t){var e=t.cid,i=this._updates;if(e in i.unmounted)return 0;var n=i.unmounted[e]|=t.FLAG_INSERT;return i.unmountedCids.push(e),delete i.mounted[e],n},registerMountedView:function(t){var e=t.cid,i=this._updates;if(e in i.mounted)return 0;i.mounted[e]=!0,i.mountedCids.push(e);var n=i.unmounted[e]||0;return delete i.unmounted[e],n},isViewMounted:function(t){return!!t&&t.cid in this._updates.mounted},dumpViews:function(t){var e=Cs({},t,{viewport:null});this.checkViewport(e),this.updateViews(e)},updateViews:function(t){var e;this.notifyBeforeRender(t);for(var i=0,n=0,r=mh;n++,i+=(e=this.updateViewsBatch(t)).updated,r=Math.min(e.priority,r),!e.empty;);var o={updated:i,batches:n,priority:r};return this.notifyAfterRender(o,t),o},hasScheduledUpdates:function(){for(var t=this._updates.priorities,e=Object.keys(t),i=e.length;0<i&&i--;)for(var n in t[e[i]])return!0;return!1},updateViewsAsync:function(t,e){t||(t={}),e||(e={processed:0,priority:mh});var i=this._updates,n=this.options,r=i.id;if(r){fl(r),0===e.processed&&this.hasScheduledUpdates()&&this.notifyBeforeRender(t);var o=this.updateViewsBatch(t),a=Cs({},t,{mountBatchSize:1e3-o.mounted,unmountBatchSize:1e3-o.unmounted}),s=this.checkViewport(a),l=s.unmounted,c=s.mounted,u=e.processed,h=i.count;0<o.updated?(u+=o.updated+o.unmounted,o.processed=u,e.priority=Math.min(o.priority,e.priority),o.empty&&0===c?(o.unmounted+=l,o.mounted+=c,o.priority=e.priority,this.notifyAfterRender(o,t),e.processed=0,e.priority=mh,i.count=0):e.processed=u):i.idle||n.autoFreeze&&(this.freeze(),i.idle=!0,this.trigger("render:idle",t));var g=t.progress;if(h&&"function"==typeof g&&g.call(this,o.empty,u,h,o,this),i.id!==r)return}if(i.disabled)throw new Error("dia.Paper: can not unfreeze the paper after it was removed");i.id=dl(this.updateViewsAsync,this,t,e)},notifyBeforeRender:function(t){void 0===t&&(t={});var e=t.beforeRender;"function"!=typeof e&&"function"!=typeof(e=this.options.beforeRender)||e.call(this,t,this)},notifyAfterRender:function(t,e){void 0===e&&(e={});var i=e.afterRender;"function"!=typeof i&&(i=this.options.afterRender),"function"==typeof i&&i.call(this,t,e,this),this.trigger("render:done",t,e)},updateViewsBatch:function(t){t||(t={});var e=t.batchSize||1/0,i=this._updates,n=0,r=0,o=0,a=0,s=mh,l=!0,c=this.options,u=i.priorities,h="viewport"in t?t.viewport:c.viewport;"function"!=typeof h&&(h=null);var g=c.onViewPostponed;"function"!=typeof g&&(g=null);var d=Object.keys(u);t:for(var f=0,p=d.length;f<p;f++){var m=+d[f],v=u[m];for(var I in v){if(e<=n){l=!1;break t}var A=wc[I];if(A){var C=v[I];if(0==(C&A.FLAG_REMOVE)){var y=I in i.unmounted;if(A.DETACHABLE&&h&&!h.call(this,A,!y,this)){y||(this.registerUnmountedView(A),this.detachView(A)),i.unmounted[I]|=C,delete v[I],o++;continue}y&&(C|=A.FLAG_INSERT,a++),C|=this.registerMountedView(A)}var w=this.updateView(A,C,t);0<w&&(v[I]=w,!g||!g.call(this,A,w,this)||v[I])?(r++,l=!1):(m<s&&(s=m),n++,delete v[I])}else delete v[I]}}return{priority:s,updated:n,postponed:r,unmounted:o,mounted:a,empty:l}},getUnmountedViews:function(){for(var t=this._updates,e=Object.keys(t.unmounted),i=e.length,n=new Array(i),r=0;r<i;r++)n[r]=wc[e[r]];return n},getMountedViews:function(){for(var t=this._updates,e=Object.keys(t.mounted),i=e.length,n=new Array(i),r=0;r<i;r++)n[r]=wc[e[r]];return n},checkUnmountedViews:function(t,e){e||(e={});var i=0;"function"!=typeof t&&(t=null);for(var n=("mountBatchSize"in e?e.mountBatchSize:1/0),r=this._updates,o=r.unmountedCids,a=r.unmounted,s=0,l=Math.min(o.length,n);s<l;s++){var c=o[s];if(c in a){var u=wc[c];if(u)if(u.DETACHABLE&&t&&!t.call(this,u,!1,this))o.push(c);else{i++;var h=this.registerMountedView(u);h&&this.scheduleViewUpdate(u,h,u.UPDATE_PRIORITY,{mounting:!0})}}}return o.splice(0,s),i},checkMountedViews:function(t,e){e||(e={});var i=0;if("function"!=typeof t)return i;for(var n=("unmountBatchSize"in e?e.unmountBatchSize:1/0),r=this._updates,o=r.mountedCids,a=r.mounted,s=0,l=Math.min(o.length,n);s<l;s++){var c=o[s];if(c in a){var u=wc[c];if(u)if(u.DETACHABLE&&!t.call(this,u,!0,this))i++,this.registerUnmountedView(u)&&this.detachView(u);else o.push(c)}}return o.splice(0,s),i},checkViewVisibility:function(t,e){void 0===e&&(e={});var i="viewport"in e?e.viewport:this.options.viewport;"function"!=typeof i&&(i=null);var n=this._updates,r=n.mounted,o=n.unmounted,a=!t.DETACHABLE||!i||i.call(this,t,!1,this),s=!1,l=!1;if(t.cid in r&&!a){this.registerUnmountedView(t)&&this.detachView(t);var c=n.mountedCids.indexOf(t.cid);n.mountedCids.splice(c,1),s=!0}if(!s&&t.cid in o&&a){var u=n.unmountedCids.indexOf(t.cid);n.unmountedCids.splice(u,1);var h=this.registerMountedView(t);h&&this.scheduleViewUpdate(t,h,t.UPDATE_PRIORITY,{mounting:!0}),l=!0}return{mounted:l?1:0,unmounted:s?1:0}},checkViewport:function(t){var e=Cs({},t,{mountBatchSize:1/0,unmountBatchSize:1/0}),i="viewport"in e?e.viewport:this.options.viewport,n=this.checkMountedViews(i,e);if(0<n){var r=this._updates.unmountedCids;e.mountBatchSize=Math.min(r.length-n,e.mountBatchSize)}return{mounted:this.checkUnmountedViews(i,e),unmounted:n}},freeze:function(t){t||(t={});var e=this._updates,i=t.key,n=this.options.frozen,r=e.freezeKey;if(i&&i!==r){if(n&&r)return;e.freezeKey=i,e.keyFrozen=n}this.options.frozen=!0;var o=e.id;e.id=null,this.isAsync()&&o&&fl(o)},unfreeze:function(t){t||(t={});var e=this._updates,i=t.key,n=e.freezeKey;i&&n&&i!==n||(e.freezeKey=null,i&&i===n&&e.keyFrozen||(this.isAsync()?(this.freeze(),this.updateViewsAsync(t)):this.updateViews(t),this.options.frozen=e.keyFrozen=!1,e.sort&&(this.sortViews(),e.sort=!1)))},isAsync:function(){return!!this.options.async},isFrozen:function(){return!!this.options.frozen},isExactSorting:function(){return this.options.sorting===ph.EXACT},onRemove:function(){this.freeze(),this._updates.disabled=!0,this.removeLayers(),this.removeViews()},getComputedSize:function(){var t=this.options,e=t.width,i=t.height;return fs(e)||(e=this.el.clientWidth),fs(i)||(i=this.el.clientHeight),{width:e,height:i}},setDimensions:function(t,e){var i=this.options,n=i.width,r=i.height,o=void 0===t?n:t,a=void 0===e?r:e;if(n!==o||r!==a){i.width=o,i.height=a,this._setDimensions();var s=this.getComputedSize();this.trigger("resize",s.width,s.height)}},_setDimensions:function(){var t=this.options,e=t.width,i=t.height;fs(e)&&(e=Math.round(e)),fs(i)&&(i=Math.round(i)),this.$el.css({width:null===e?"":e,height:null===i?"":i})},setOrigin:function(t,e){return this.translate(t||0,e||0)},fitToContent:function(t,e,i,n){n=ds(t)?t:ms({gridWidth:t,gridHeight:e,padding:i},n);var r=this.getFitToContentArea(n),o=r.x,a=r.y,s=r.width,l=r.height,c=this.scale(),u=c.sx,h=c.sy;return this.setOrigin(-o*u,-a*h),this.setDimensions(s*u,l*h),new Sn(o,a,s,l)},getFitToContentArea:function(t){void 0===t&&(t={});var e=t.gridWidth||1,i=t.gridHeight||1,n=Nl(t.padding||0),r=Math.max(t.minWidth||0,e),o=Math.max(t.minHeight||0,i),a=t.maxWidth||Number.MAX_VALUE,s=t.maxHeight||Number.MAX_VALUE,l=t.allowNewOrigin,c="contentArea"in t?new Sn(t.contentArea):this.getContentArea(t),u=this.scale(),h=u.sx,g=u.sy;c.x*=h,c.y*=g,c.width*=h,c.height*=g;var d=Math.ceil((c.width+c.x)/e),f=Math.ceil((c.height+c.y)/i);t.allowNegativeBottomRight||(d=Math.max(d,1),f=Math.max(f,1)),d*=e,f*=i;var p=0;("negative"===l&&c.x<0||"positive"===l&&0<=c.x||"any"===l)&&(p=Math.ceil(-c.x/e)*e,d+=p+=n.left);var m=0;return("negative"===l&&c.y<0||"positive"===l&&0<=c.y||"any"===l)&&(m=Math.ceil(-c.y/i)*i,f+=m+=n.top),d+=n.right,f+=n.bottom,d=Math.max(d,r),f=Math.max(f,o),d=Math.min(d,a),f=Math.min(f,s),new Sn(-p/h,-m/g,d/h,f/g)},transformToFitContent:function(t){var e,i;if(t||(t={}),"contentArea"in t){var n=t.contentArea;e=this.localToPaperRect(n),i=new cn(n)}else e=this.getContentBBox(t),i=this.paperToLocalPoint(e);if(e.width&&e.height){Cs(t,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE,verticalAlign:"top",horizontalAlign:"left"});var r,o=Nl(t.padding),a=t.minScaleX||t.minScale,s=t.maxScaleX||t.maxScale,l=t.minScaleY||t.minScale,c=t.maxScaleY||t.maxScale;if(t.fittingBBox)r=t.fittingBBox;else{var u=this.translate(),h=this.getComputedSize();r={x:u.tx,y:u.ty,width:h.width,height:h.height}}r=new Sn(r).moveAndExpand({x:o.left,y:o.top,width:-o.left-o.right,height:-o.top-o.bottom});var g=this.scale(),d=r.width/e.width*g.sx,f=r.height/e.height*g.sy;if(t.preserveAspectRatio&&(d=f=Math.min(d,f)),t.scaleGrid){var p=t.scaleGrid;d=p*Math.floor(d/p),f=p*Math.floor(f/p)}d=Math.min(s,Math.max(a,d)),f=Math.min(c,Math.max(l,f));var m=d/g.sx,v=f/g.sy,I=this.options.origin,A=r.x-i.x*d-I.x,C=r.y-i.y*f-I.y;switch(t.verticalAlign){case"middle":C+=(r.height-e.height*v)/2;break;case"bottom":C+=r.height-e.height*v}switch(t.horizontalAlign){case"middle":A+=(r.width-e.width*m)/2;break;case"right":A+=r.width-e.width*m}this.scale(d,f),this.translate(A,C)}},scaleContentToFit:function(t){this.transformToFitContent(t)},getContentArea:function(t){return t&&t.useModelGeometry?this.model.getBBox()||new Sn:Dr(this.cells).getBBox()},getContentBBox:function(t){return this.localToPaperRect(this.getContentArea(t))},getArea:function(){return this.paperToLocalRect(this.getComputedSize())},getRestrictedArea:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=this.options.restrictTranslate;return Ls(i)?i.apply(this,t):!0===i?this.getArea():i?new Sn(i):null},createViewForModel:function(t){var e,i,n=this.options,r=n.cellViewNamespace,o=t.get("type")+"View",a=il(r,o,".");return i=t.isLink()?(e=n.linkView,Hu):(e=n.elementView,Ec),new(e.prototype instanceof c.View?a||e:e.call(this,t)||a||i)({model:t,interactive:n.interactive,labelsLayer:!0===n.labelsLayer?Sc.LABELS:n.labelsLayer})},removeView:function(t){var e=t.id,i=this._views,n=this._updates,r=i[e];if(r){var o=r.cid,a=n.mounted,s=n.unmounted;r.remove(),delete i[e],delete a[o],delete s[o]}return r},renderView:function(t,e){var i,n,r=t.id,o=this._views,a=!0;return r in o&&((i=o[r]).model===t?(n=i.FLAG_INSERT,a=!1):this.removeView(t)),a&&(n=((i=o[r]=this.createViewForModel(t)).paper=this).registerUnmountedView(i)|this.FLAG_INIT|i.getFlag(Fs(i,"initFlag"))),this.requestViewUpdate(i,n,i.UPDATE_PRIORITY,e),i},onImageDragStart:function(){return!1},resetViews:function(t,e){e||(e={}),t||(t=[]),this._resetUpdates(),this.removeViews();var i=this.options.autoFreeze?null:"reset";this.freeze({key:i});for(var n=0,r=t.length;n<r;n++)this.renderView(t[n],e);this.unfreeze({key:i}),this.sortViews()},removeViews:function(){bs(this._views,"remove"),this._views={}},sortViews:function(){this.isExactSorting()&&(this.isFrozen()?this._updates.sort=!0:this.sortViewsExact())},sortViewsExact:function(){var t=b(this.cells).children("[model-id]"),a=this.model.get("cells");xl(t,function(t,e){var i=a.get(t.getAttribute("model-id")),n=a.get(e.getAttribute("model-id")),r=i.attributes.z||0,o=n.attributes.z||0;return r===o?0:r<o?-1:1})},insertView:function(t,e){var i=this.getLayerView(Sc.CELLS),n=t.el,r=t.model;switch(this.options.sorting){case ph.APPROX:i.insertSortedNode(n,r.get("z"));break;case ph.EXACT:default:i.insertNode(n)}t.onMount(e)},detachView:function(t){t.unmount(),t.onDetach()},scale:function(t,e,i,n){if(void 0===t)return Dr.matrixToScale(this.matrix());void 0===e&&(e=t),void 0===i&&(n=i=0);var r=this.translate();if(i||n||r.tx||r.ty){var o=r.tx-i*(t-1),a=r.ty-n*(e-1);this.translate(o,a)}t=Math.max(t||0,this.MIN_SCALE),e=Math.max(e||0,this.MIN_SCALE);var s=this.matrix();return s.a=t,s.d=e,this.matrix(s),this.trigger("scale",t,e,i,n),this},rotate:function(t,e,i){if(void 0===t)return Dr.matrixToRotate(this.matrix());if(void 0===e){var n=this.cells.getBBox();e=n.width/2,i=n.height/2}var r=this.matrix().translate(e,i).rotate(t).translate(-e,-i);return this.matrix(r),this},translate:function(t,e){if(void 0===t)return Dr.matrixToTranslate(this.matrix());var i=this.options,n=i.origin,r=i.drawGrid;t||(t=0),e||(e=0);var o=this.matrix();if(o.e===t&&o.f===e)return this;o.e=t,o.f=e,this.matrix(o);var a=this.translate(),s=a.tx,l=a.ty;return n.x=s,n.y=l,this.trigger("translate",s,l),r&&this.drawGrid(),this},findView:function(t){var e=ps(t)?this.cells.querySelector(t):t instanceof b?t[0]:t,i=this.findAttribute("model-id",e);if(i)return this._views[i]},findViewByModel:function(t){var e=ps(t)||fs(t)?t:t&&t.id;return this._views[e]},findViewsFromPoint:function(e){return e=new cn(e),this.model.getElements().map(this.findViewByModel,this).filter(function(t){return t&&t.vel.getBBox({target:this.cells}).containsPoint(e)},this)},findViewsInArea:function(e,t){t=Cs(t||{},{strict:!1}),e=new Sn(e);var i=this.model.getElements().map(this.findViewByModel,this),n=t.strict?"containsRect":"intersect";return i.filter(function(t){return t&&e[n](t.vel.getBBox({target:this.cells}))},this)},removeTools:function(){return this.dispatchToolsEvent("remove"),this},hideTools:function(){return this.dispatchToolsEvent("hide"),this},showTools:function(){return this.dispatchToolsEvent("show"),this},dispatchToolsEvent:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];"string"==typeof t&&(e=this).trigger.apply(e,["tools:event",t].concat(i))},getModelById:function(t){return this.model.getCell(t)},snapToGrid:function(t,e){return this.clientToLocalPoint(t,e).snapToGrid(this.options.gridSize)},localToPaperPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.matrix())},localToPaperRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.matrix())},paperToLocalPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.matrix().inverse())},paperToLocalRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.matrix().inverse())},localToClientPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.clientMatrix())},localToClientRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.clientMatrix())},clientToLocalPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.clientMatrix().inverse())},clientToLocalRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.clientMatrix().inverse())},localToPagePoint:function(t,e){return this.localToPaperPoint(t,e).offset(this.pageOffset())},localToPageRect:function(t,e,i,n){return this.localToPaperRect(t,e,i,n).offset(this.pageOffset())},pageToLocalPoint:function(t,e){var i=new cn(t,e).difference(this.pageOffset());return this.paperToLocalPoint(i)},pageToLocalRect:function(t,e,i,n){var r=this.pageOffset(),o=new Sn(t,e,i,n);return o.x-=r.x,o.y-=r.y,this.paperToLocalRect(o)},clientOffset:function(){var t=this.svg.getBoundingClientRect();return new cn(t.left,t.top)},pageOffset:function(){return this.clientOffset().offset(window.scrollX,window.scrollY)},linkAllowed:function(t){if(!(t instanceof Hu))throw new Error("Must provide a linkView.");var e=t.model,i=this.options,n=this.model,r=n.constructor.validations;return!(!i.multiLinks&&!r.multiLinks.call(this,n,e))&&(!(!i.linkPinning&&!r.linkPinning.call(this,n,e))&&!("function"==typeof i.allowLink&&!i.allowLink.call(this,t,this)))},getDefaultLink:function(t,e){return Ls(this.options.defaultLink)?this.options.defaultLink.call(this,t,e):this.options.defaultLink.clone()},resolveHighlighter:function(t){void 0===t&&(t={});var e=t.highlighter,i=t.type,n=this.options,r=n.highlighting,o=n.highlighterNamespace;if(void 0===e){if(!r)return!1;if(i&&!1===(e=r[i]))return!1;e||(e=r.default)}if(!e)return!1;ps(e)&&(e={name:e});var a=e.name,s=o[a];if(!s)throw new Error('Unknown highlighter ("'+a+'")');if("function"!=typeof s.highlight)throw new Error('Highlighter ("'+a+'") is missing required highlight() method');if("function"!=typeof s.unhighlight)throw new Error('Highlighter ("'+a+'") is missing required unhighlight() method');return{highlighter:s,options:e.options||{},name:a}},onCellHighlight:function(t,e,i){var n=this.resolveHighlighter(i);if(n){var r=n.highlighter,o=n.options;r.highlight(t,e,o)}},onCellUnhighlight:function(t,e,i){var n=this.resolveHighlighter(i);if(n){var r=n.highlighter,o=n.options;r.unhighlight(t,e,o)}},pointerdblclick:function(t){t.preventDefault(),t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e)){var i=this.snapToGrid(t.clientX,t.clientY);e?e.pointerdblclick(t,i.x,i.y):this.trigger("blank:pointerdblclick",t,i.x,i.y)}},pointerclick:function(t){if(this.eventData(t).mousemoved<=this.options.clickThreshold){t=ul(t);var e=this.findView(t.target);if(this.guard(t,e))return;var i=this.snapToGrid(t.clientX,t.clientY);e?e.pointerclick(t,i.x,i.y):this.trigger("blank:pointerclick",t,i.x,i.y)}},contextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.contextMenuFired?this.contextMenuFired=!1:(t=ul(t),this.contextMenuTrigger(t))},contextMenuTrigger:function(t){var e=this.findView(t.target);if(!this.guard(t,e)){var i=this.snapToGrid(t.clientX,t.clientY);e?e.contextmenu(t,i.x,i.y):this.trigger("blank:contextmenu",t,i.x,i.y)}},pointerdown:function(t){var e=(t=ul(t)).target,i=t.button,n=this.findView(e),r=2===i;if(n){if(!r&&this.guard(t,n))return;var o=this.FORM_CONTROL_TAG_NAMES.includes(e.tagName);this.options.preventDefaultViewAction&&!o&&t.preventDefault(),o&&n.preventDefaultInteraction(t);var a=n.el,s=e.closest("[event]");if(s&&a!==s&&n.el.contains(s)){var l=ul(b.Event(t.originalEvent,{data:t.data,currentTarget:s}));if(this.onevent(l),l.isDefaultPrevented()&&t.preventDefault(),l.isPropagationStopped())return;t.data=l.data}var c=e.closest("[magnet]");if(c&&n.el!==c&&n.el.contains(c)){var u=ul(b.Event(t.originalEvent,{data:t.data,currentTarget:c}));if(this.onmagnet(u),u.isDefaultPrevented()&&t.preventDefault(),u.isPropagationStopped()){if(r)return;return void this.delegateDragEvents(n,u.data)}t.data=u.data}}if(r){this.contextMenuFired=!0;var h=b.Event(t.originalEvent,{type:"contextmenu",data:t.data});this.contextMenuTrigger(h)}else{var g=this.snapToGrid(t.clientX,t.clientY);n?n.pointerdown(t,g.x,g.y):(this.options.preventDefaultBlankAction&&t.preventDefault(),this.trigger("blank:pointerdown",t,g.x,g.y)),this.delegateDragEvents(n,t.data)}},pointermove:function(t){var e=this.eventData(t);if(e.mousemoved||(e.mousemoved=0,this.undelegateEvents()),!(++e.mousemoved<=this.options.moveThreshold)){t=ul(t);var i=this.snapToGrid(t.clientX,t.clientY),n=e.sourceView;n?n.pointermove(t,i.x,i.y):this.trigger("blank:pointermove",t,i.x,i.y),this.eventData(t,e)}},pointerup:function(t){this.undelegateDocumentEvents();var e=ul(t),i=this.snapToGrid(e.clientX,e.clientY),n=this.eventData(t).sourceView;n?n.pointerup(e,i.x,i.y):this.trigger("blank:pointerup",e,i.x,i.y),e.isPropagationStopped()||this.pointerclick(b.Event(t.originalEvent,{type:"click",data:t.data})),this.delegateEvents()},mouseover:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseover(t);else{if(this.el===t.target)return;this.trigger("blank:mouseover",t)}},mouseout:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseout(t);else{if(this.el===t.target)return;this.trigger("blank:mouseout",t)}},mouseenter:function(t){var e=(t=ul(t)).target,i=t.relatedTarget,n=t.currentTarget,r=this.findView(e);if(!this.guard(t,r)){var o=this.findView(i);if(r){if(o===r)return;if(r.mouseenter(t),this.el.contains(i))return}o||n===this.el&&this.trigger("paper:mouseenter",t)}},mouseleave:function(t){var e=(t=ul(t)).target,i=t.relatedTarget,n=t.currentTarget,r=this.findView(e);if(!this.guard(t,r)){var o=this.findView(i);if(r){if(o===r)return;if(r.mouseleave(t),this.el.contains(i))return}o||n===this.el&&this.trigger("paper:mouseleave",t)}},_processMouseWheelEvtBuf:js(function(){var t=this._mw_evt_buffer,e=t.event,i=t.deltas.reduce(function(t,e){return t+gl(e,50)},0),n=Math.pow(.995,i),r=this.clientToLocalPoint(e.clientX,e.clientY),o=r.x,a=r.y;this.trigger("paper:pinch",e,o,a,n),this._mw_evt_buffer={event:null,deltas:[]}},20,{maxWait:20}),mousewheel:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e)){var i=t.originalEvent,n=this.snapToGrid(i.clientX,i.clientY),r=hl(i),o=r.deltaX,a=r.deltaY,s=this._events["paper:pinch"];if(t.ctrlKey&&s&&0<s.length)i.preventDefault(),this._mw_evt_buffer.event=i,this._mw_evt_buffer.deltas.push(a),this._processMouseWheelEvtBuf();else{var l=Math.max(-1,Math.min(1,i.wheelDelta));e?e.mousewheel(t,n.x,n.y,l):this.trigger("blank:mousewheel",t,n.x,n.y,l),this.trigger("paper:pan",t,o,a)}}},onevent:function(t){var e=t.currentTarget,i=e.getAttribute("event");if(i){var n=this.findView(e);if(n){if(t=ul(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);n.onevent(t,i,r.x,r.y)}}},magnetEvent:function(t,e){var i=t.currentTarget;if(i.getAttribute("magnet")){var n=this.findView(i);if(n){if(t=ul(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);e.call(this,n,t,i,r.x,r.y)}}},onmagnet:function(t){if(2===t.button){this.contextMenuFired=!0,this.magnetContextMenuFired=!0;var e=b.Event(t.originalEvent,{type:"contextmenu",data:t.data,currentTarget:t.currentTarget});this.magnetContextMenuTrigger(e),e.isPropagationStopped()&&t.stopPropagation()}else this.magnetEvent(t,function(t,e,i,n,r){t.onmagnet(e,n,r)})},magnetpointerdblclick:function(t){this.magnetEvent(t,function(t,e,i,n,r){t.magnetpointerdblclick(e,i,n,r)})},magnetcontextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.magnetContextMenuFired?this.magnetContextMenuFired=!1:this.magnetContextMenuTrigger(t)},magnetContextMenuTrigger:function(t){this.magnetEvent(t,function(t,e,i,n,r){t.magnetcontextmenu(e,i,n,r)})},onlabel:function(t){var e=t.currentTarget,i=this.findView(e);if(i){if(t=ul(t),this.guard(t,i))return;var n=this.snapToGrid(t.clientX,t.clientY);i.onlabel(t,n.x,n.y)}},getPointerArgs:function(t){var e=ul(t),i=this.snapToGrid(e.clientX,e.clientY);return[e,i.x,i.y]},delegateDragEvents:function(t,e){e||(e={}),this.eventData({data:e},{sourceView:t||null,mousemoved:0}),this.delegateDocumentEvents(null,e)},guard:function(t,e){if("mousedown"===t.type&&2===t.button)return!0;if(this.options.guard&&this.options.guard(t,e))return!0;if(t.data&&void 0!==t.data.guarded)return t.data.guarded;var i=t.target;return!!this.GUARDED_TAG_NAMES.includes(i.tagName)||!(e&&e.model&&e.model instanceof Kl)&&(this.svg!==i&&this.el!==i&&!b.contains(this.svg,i))},setGridSize:function(t){var e=this.options;return e.gridSize=t,e.drawGrid&&!e.drawGridSize&&this.drawGrid(),this},clearGrid:function(){return this.$grid&&this.$grid.css("backgroundImage","none"),this},_getGridRefs:function(){return this._gridCache||(this._gridCache={root:Dr("svg",{width:"100%",height:"100%"},Dr("defs")),patterns:{},add:function(t,e){Dr(this.root.node.childNodes[0]).append(e),this.patterns[t]=e,this.root.append(Dr("rect",{width:"100%",height:"100%",fill:"url(#"+t+")"}))},get:function(t){return this.patterns[t]},exist:function(t){return void 0!==this.patterns[t]}}),this._gridCache},setGrid:function(t){return this.clearGrid(),this._gridCache=null,this._gridSettings=[],(Array.isArray(t)?t:[t||{}]).forEach(function(t){this._gridSettings.push.apply(this._gridSettings,this._resolveDrawGridOption(t))},this),this},_resolveDrawGridOption:function(t){var e=this.constructor.gridPatterns;if(ps(t)&&Array.isArray(e[t]))return e[t].map(function(t){return ms({},t)});var i=t||{args:[{}]},n=Array.isArray(i),r=i.name;if(n||r||i.markup||(r="dot"),r&&Array.isArray(e[r])){var o=e[r].map(function(t){return ms({},t)}),a=Array.isArray(i.args)?i.args:[i.args||{}];Cs(a[0],Vs(t,"args"));for(var s=0;s<a.length;s++)o[s]&&ms(o[s],a[s]);return o}return n?i:[i]},drawGrid:function(t){var s=this.options.drawGridSize||this.options.gridSize;if(s<=1)return this.clearGrid();var l=Array.isArray(t)?t:[t],c=this.matrix(),u=this._getGridRefs();this._gridSettings.forEach(function(t,e){var i="pattern_"+e,n=Ks(t,l[e],{sx:c.a||1,sy:c.d||1,ox:c.e||0,oy:c.f||0});n.width=s*(c.a||1)*(n.scaleFactor||1),n.height=s*(c.d||1)*(n.scaleFactor||1),u.exist(i)||u.add(i,Dr("pattern",{id:i,patternUnits:"userSpaceOnUse"},Dr(n.markup)));var r=u.get(i);Ls(n.update)&&n.update(r.node.childNodes[0],n);var o=n.ox%n.width;o<0&&(o+=n.width);var a=n.oy%n.height;a<0&&(a+=n.height),r.attr({x:o,y:a,width:n.width,height:n.height})});var e=(new XMLSerializer).serializeToString(u.root.node);return e="url(data:image/svg+xml;base64,"+btoa(e)+")",this.$grid.css("backgroundImage",e),this},updateBackgroundImage:function(t){var e=(t=t||{}).position||"center",i=t.size||"auto auto",n=this.scale(),r=this.translate();ds(e)&&(e=r.tx+n.sx*(e.x||0)+"px "+(r.ty+n.sy*(e.y||0))+"px");ds(i)&&(i=(i=new Sn(i).scale(n.sx,n.sy)).width+"px "+i.height+"px"),this.$background.css({backgroundSize:i,backgroundPosition:e})},drawBackgroundImage:function(t,e){if(t instanceof HTMLImageElement){if(this._background&&this._background.id===e.id){var i,n=(e=e||{}).size,r=e.repeat||"no-repeat",o=e.opacity||1,a=Math.abs(e.quality)||1,s=this.constructor.backgroundPatterns[Hs(r)];if(Ls(s)){t.width*=a,t.height*=a;var l=s(t,e);if(!(l instanceof HTMLCanvasElement))throw new Error("dia.Paper: background pattern must return an HTML Canvas instance");i=l.toDataURL("image/png"),r="repeat",ds(n)?(n.width*=l.width/t.width,n.height*=l.height/t.height):void 0===n&&(e.size={width:l.width/a,height:l.height/a})}else i=t.src,void 0===n&&(e.size={width:t.width,height:t.height});this.$background.css({opacity:o,backgroundRepeat:r,backgroundImage:"url("+i+")"}),this.updateBackgroundImage(e)}}else this.$background.css("backgroundImage","")},updateBackgroundColor:function(t){this.$el.css("backgroundColor",t||"")},drawBackground:function(t){if(t=t||{},this.updateBackgroundColor(t.color),t.image){t=this._background=Ts(t),ll(t);var e=document.createElement("img");e.onload=this.drawBackgroundImage.bind(this,e,t),e.src=t.image}else this.drawBackgroundImage(null),this._background=null;return this},setInteractivity:function(t){this.options.interactive=t,bs(this._views,"setInteractivity",t)},isDefined:function(t){return!!this.svg.getElementById(t)},defineFilter:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineFilter() requires 1. argument to be an object.");var e=t.id,i=t.name;if(e||(e=i+this.svg.id+el(JSON.stringify(t))),!this.isDefined(e)){var n=Tl,r=n[i]&&n[i](t.args||{});if(!r)throw new Error("Non-existing filter "+i);var o=ms({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3},t.attrs,{id:e});Dr(r,o).appendTo(this.defs)}return e},defineGradient:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineGradient() requires 1. argument to be an object.");var e=this.svg,i=this.defs,n=t.type,r=t.id;void 0===r&&(r=n+e.id+el(JSON.stringify(t)));var o=t.stops,a=t.attrs;if(void 0===a&&(a={}),this.isDefined(r))return r;var s=zs(o).map(function(t){var e=t.offset,i=t.color,n=t.opacity;return Dr("stop").attr({offset:e,"stop-color":i,"stop-opacity":Number.isFinite(n)?n:1})}),l=Dr(n,a,s);return l.id=r,l.appendTo(i),r},definePattern:function(t){if(!ds(t))throw new TypeError("dia.Paper: definePattern() requires 1. argument to be an object.");var e=this.svg,i=this.defs,n=t.id;void 0===n&&(n=e.id+el(JSON.stringify(t)));var r=t.markup,o=t.attrs;if(void 0===o&&(o={}),!r)throw new TypeError("dia.Paper: definePattern() requires markup.");if(this.isDefined(n))return n;var a=Dr("pattern",{patternUnits:"userSpaceOnUse"});if(a.id=n,a.attr(o),"string"==typeof r)a.append(Dr(r));else{var s=tl(r).fragment;a.append(s)}return a.appendTo(i),n},defineMarker:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineMarker() requires the first argument to be an object.");var e=this.svg,i=this.defs,n=t.id;void 0===n&&(n=e.id+el(JSON.stringify(t)));var r=t.markup,o=t.attrs;void 0===o&&(o={});var a=t.markerUnits;if(void 0===a&&(a="userSpaceOnUse"),this.isDefined(n))return n;var s,l=Dr("marker",{orient:"auto",overflow:"visible",markerUnits:a});if(l.id=n,l.attr(o),r){var c;if("string"==typeof r)c=Dr(r),c=Array.isArray(c)?c:[c];else{var u=tl(r).fragment;c=Dr(u).children()}s=1<c.length?Dr("g").append(c):c[0]}else{var h=t.type;void 0===h&&(h="path"),s=Dr(h)}var g=Vs(t,"type","id","markup","attrs","markerUnits");return Object.keys(g).forEach(function(t){var e=g[t],i=s.attr(t);if(null==i)s.attr(t,e);else switch(t){case"transform":s.attr(t,e+" "+i)}}),s.appendTo(l),l.appendTo(i),n}},{sorting:ph,Layers:Sc,backgroundPatterns:{flipXy:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=2*i,e.height=2*n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.setTransform(-1,0,0,-1,e.width,e.height),r.drawImage(t,0,0,i,n),r.setTransform(-1,0,0,1,e.width,0),r.drawImage(t,0,0,i,n),r.setTransform(1,0,0,-1,0,e.height),r.drawImage(t,0,0,i,n),e},flipX:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=2*i,e.height=n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.translate(2*i,0),r.scale(-1,1),r.drawImage(t,0,0,i,n),e},flipY:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=i,e.height=2*n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.translate(0,2*n),r.scale(1,-1),r.drawImage(t,0,0,i,n),e},watermark:function(t,e){e=e||{};var i=t.width,n=t.height,r=document.createElement("canvas");r.width=3*i,r.height=3*n;for(var o=r.getContext("2d"),a=fs(e.watermarkAngle)?-e.watermarkAngle:-20,s=Ui(a),l=r.width/4,c=r.height/4,u=0;u<4;u++)for(var h=0;h<4;h++)0<(u+h)%2&&(o.setTransform(1,0,0,1,(2*u-1)*l,(2*h-1)*c),o.rotate(s),o.drawImage(t,-i/2,-n/2,i,n));return r}},gridPatterns:{dot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){Dr(t).attr({width:e.thickness*e.sx,height:e.thickness*e.sy,fill:e.color})}}],fixedDot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){var i=e.sx<=1?e.thickness*e.sx:e.thickness;Dr(t).attr({width:i,height:i,fill:e.color})}}],mesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}}],doubleMesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}},{color:"#000000",thickness:3,scaleFactor:4,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}}]}}),yh=bc.extend({name:null,tagName:"g",className:"tool",svgElement:!0,_visible:!0,init:function(){var t=this.name;t&&this.vel.attr("data-tool-name",t)},configure:function(t,e){return this.relatedView=t,this.paper=t.paper,this.parentView=e,this.simulateRelatedView(this.el),this.delegateEvents(),this},simulateRelatedView:function(t){t&&t.setAttribute("model-id",this.relatedView.model.id)},getName:function(){return this.name},show:function(){this.el.style.display="",this._visible=!0},hide:function(){this.el.style.display="none",this._visible=!1},isVisible:function(){return!!this._visible},focus:function(){var t=this.options.focusOpacity;isFinite(t)&&(this.el.style.opacity=t),this.parentView.focusTool(this)},blur:function(){this.el.style.opacity="",this.parentView.blurTool(this)},update:function(){},guard:function(t){var e=this.paper,i=this.relatedView;return!e||!i||e.guard(t,i)}}),wh=bc.extend({tagName:"g",className:"tools",svgElement:!0,tools:null,isRendered:!1,options:{tools:null,relatedView:null,name:null},configure:function(t){var e=(t=ms(this.options,t)).tools;if(!Array.isArray(e))return this;var i=t.relatedView;if(!(i instanceof Pc))return this;for(var n=this.tools=[],r=0,o=e.length;r<o;r++){var a=e[r];a instanceof yh&&(a.configure(i,this),this.vel.append(a.el),n.push(a))}return this.isRendered=!1,i.requestUpdate(i.getFlag("TOOLS")),this},getName:function(){return this.options.name},update:function(t){t||(t={});var e=this.tools;if(!e)return this;for(var i=this.isRendered,n=0,r=e.length;n<r;n++){var o=e[n];i?t.tool!==o.cid&&o.isVisible()&&o.update():o.render()}return this.isMounted()||this.mount(),i||(this.blurTool(),this.isRendered=!0),this},focusTool:function(t){var e=this.tools;if(!e)return this;for(var i=0,n=e.length;i<n;i++){var r=e[i];t===r?r.show():r.hide()}return this},blurTool:function(t){var e=this.tools;if(!e)return this;for(var i=0,n=e.length;i<n;i++){var r=e[i];r===t||r.isVisible()||(r.show(),r.update())}return this},hide:function(){return this.focusTool(null)},show:function(){return this.blurTool(null)},onRemove:function(){var t=this.tools;if(!t)return this;for(var e=0,i=t.length;e<i;e++)t[e].remove();this.tools=null},mount:function(){var t=this.options,e=this.el,i=t.relatedView,n=t.layer;void 0===n&&(n=Sc.TOOLS);var r=t.z;return i&&(n?i.paper.getLayerView(n).insertSortedNode(e,r):i.el.appendChild(e)),this}}),bh={Graph:yc,attributes:Ql,LayersNames:Sc,PaperLayer:Tc,Cell:Kl,CellView:Pc,Element:Ac,ElementView:Ec,Link:pc,LinkView:Hu,Paper:Ch,ToolView:yh,ToolsView:wh,HighlighterView:Dc},xh={exportElement:function(t){return t.size()},exportLink:function(t){var e=t.get("labelSize")||{};return{minLen:t.get("minLen")||1,weight:t.get("weight")||1,labelpos:t.get("labelPosition")||"c",labeloffset:t.get("labelOffset")||0,width:e.width||0,height:e.height||0}},importElement:function(t,e,i){var n=this.getCell(e),r=i.node(e);t.setPosition?t.setPosition(n,r):n.set("position",{x:r.x-r.width/2,y:r.y-r.height/2})},importLink:function(t,e,i){var n=this.getCell(e.name),r=i.edge(e),o=r.points||[],a=new Pn(o);if(t.setVertices||t.setLinkVertices)if(Ls(t.setVertices))t.setVertices(n,o);else{a.simplify({threshold:.001});var s=a.points.map(function(t){return t.toJSON()}),l=s.length;n.set("vertices",s.slice(1,l-1))}if(t.setLabels&&"x"in r&&"y"in r){var c={x:r.x,y:r.y};if(Ls(t.setLabels))t.setLabels(n,c,o);else{var u=a.closestPointLength(c),h=a.pointAtLength(u),g=u/a.length(),d=new cn(c).difference(h).toJSON();n.label(0,{position:{distance:g,offset:d}})}}},layout:function(t,e){var i;i=t instanceof yc?t:(new yc).resetCells(t,{dry:!0,sort:!1});var n=(e=Cs(e||{},{resizeClusters:!(t=null),clusterPadding:10,exportElement:this.exportElement,exportLink:this.exportLink})).dagre||("undefined"!=typeof dagre?dagre:void 0);if(void 0===n)throw new Error('The the "dagre" utility is a mandatory dependency.');var r=xh.toGraphLib(i,{graphlib:e.graphlib,directed:!0,multigraph:!0,compound:!0,setNodeLabel:e.exportElement,setEdgeLabel:e.exportLink,setEdgeName:function(t){return t.id}}),o={},a=e.marginX||0,s=e.marginY||0;if(e.rankDir&&(o.rankdir=e.rankDir),e.align&&(o.align=e.align),e.nodeSep&&(o.nodesep=e.nodeSep),e.edgeSep&&(o.edgesep=e.edgeSep),e.rankSep&&(o.ranksep=e.rankSep),e.ranker&&(o.ranker=e.ranker),a&&(o.marginx=a),s&&(o.marginy=s),r.setGraph(o),n.layout(r,{debugTiming:!!e.debugTiming}),i.startBatch("layout"),xh.fromGraphLib(r,{importNode:this.importElement.bind(i,e),importEdge:this.importLink.bind(i,e)}),e.resizeClusters){var l=r.nodes().filter(function(t){return 0<r.children(t).length}).map(i.getCell.bind(i)).sort(function(t,e){return e.getAncestors().length-t.getAncestors().length});bs(l,"fitToChildren",{padding:e.clusterPadding})}i.stopBatch("layout");var c=r.graph();return new Sn(a,s,Math.abs(c.width-2*a),Math.abs(c.height-2*s))},fromGraphLib:function(e,i){var n=(i=i||{}).importNode||Ll,r=i.importEdge||Ll,o=this instanceof yc?this:new yc;return e.nodes().forEach(function(t){n.call(o,t,e,o,i)}),e.edges().forEach(function(t){r.call(o,t,e,o,i)}),o},toGraphLib:function(t,e){var i=(e=e||{}).graphlib||("undefined"!=typeof graphlib?graphlib:void 0);if(void 0===i)throw new Error('The the "graphlib" utility is a mandatory dependency.');for(var n=Xs(e,"directed","compound","multigraph"),r=new i.Graph(n),o=e.setNodeLabel||Ll,a=e.setEdgeLabel||Ll,s=e.setEdgeName||Ll,l=t.get("cells"),c=0,u=l.length;c<u;c++){var h=l.at(c);if(h.isLink()){var g=h.get("source"),d=h.get("target");if(!g.id||!d.id)break;r.setEdge(g.id,d.id,a(h),s(h))}else if(r.setNode(h.id,o(h)),r.isCompound()&&h.has("parent")){var f=h.get("parent");l.has(f)&&r.setParent(h.id,f)}}return r}};yc.prototype.toGraphLib=function(t){return xh.toGraphLib(this,t)},yc.prototype.fromGraphLib=function(t,e){return xh.fromGraphLib.call(this,t,e)};var Nh={_results:{},_tests:{svgforeignobject:function(){return!!document.createElementNS&&/SVGForeignObject/.test({}.toString.call(document.createElementNS("http://www.w3.org/2000/svg","foreignObject")))}},addTest:function(t,e){return this._tests[t]=e},test:function(t){var e=this._tests[t];if(!e)throw new Error('Test not defined ("'+t+'"). Use `joint.env.addTest(name, fn) to add a new test.`');var i=this._results[t];if(void 0!==i)return i;try{i=e()}catch(t){i=!1}return this._results[t]=i}},Mh=Ac.define("basic.Generic",{attrs:{".":{fill:"#ffffff",stroke:"none"}}}),Sh=Mh.define("basic.Rect",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><rect/></g><text/></g>'}),Th=Ec.extend({presentationAttributes:Ec.addPresentationAttributes({attrs:["SCALE"]}),confirmUpdate:function(){var t=Ec.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"SCALE")&&(this.resize(),t=this.removeFlag(t,"SCALE")),t}}),kh=Mh.define("basic.Text",{attrs:{text:{"font-size":18,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><text/></g></g>'}),Dh=Mh.define("basic.Circle",{size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g><text/></g>'}),Lh=Mh.define("basic.Ellipse",{size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse/></g><text/></g>'}),Ph=Mh.define("basic.Polygon",{size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),zh=Mh.define("basic.Polyline",{size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polyline/></g><text/></g>'}),jh=Mh.define("basic.Image",{attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><image/></g><text/></g>'}),Oh=Mh.define("basic.Path",{size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><path/></g><text/></g>'}),Gh=Oh.define("basic.Rhombus",{attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"ref-dy":null,"y-alignment":"middle"}}}),Eh=Nh.test("svgforeignobject"),Zh=Mh.define("basic.TextBlock",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},{markup:['<g class="rotatable">','<g class="scalable"><rect/></g>',Eh?'<foreignObject class="fobj"><body xmlns="http://www.w3.org/1999/xhtml"><div class="content"/></body></foreignObject>':'<text class="content"/>',"</g>"].join(""),initialize:function(){this.listenTo(this,"change:size",this.updateSize),this.listenTo(this,"change:content",this.updateContent),this.updateSize(this,this.get("size")),this.updateContent(this,this.get("content")),Mh.prototype.initialize.apply(this,arguments)},updateSize:function(t,e){this.attr({".fobj":ms({},e),div:{style:ms({},e)}})},updateContent:function(t,e){Eh?this.attr({".content":{html:yl(e)}}):this.attr({".content":{text:e}})},setForeignObjectSize:function(){this.updateSize.apply(this,arguments)},setDivContent:function(){this.updateContent.apply(this,arguments)}}),Bh=Ec.extend({presentationAttributes:Eh?Ec.prototype.presentationAttributes:Ec.addPresentationAttributes({content:["CONTENT"],size:["CONTENT"]}),initFlag:["RENDER","CONTENT"],confirmUpdate:function(){var t=Ec.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"CONTENT")&&(this.updateContent(this.model),t=this.removeFlag(t,"CONTENT")),t},update:function(t,e){var i=this.model;if(Eh)Ec.prototype.update.call(this,i,e);else{var n=Vs(e||i.get("attrs"),".content");Ec.prototype.update.call(this,i,n),e&&!Us(e,".content")||this.updateContent(i,e)}},updateContent:function(t,e){var i=Ks({},(e||t.get("attrs"))[".content"]);i=Vs(i,"text");var n=Cl(t.get("content"),t.get("size"),i,{svgDocument:this.paper.svg}),r=rl({},".content",i,"/");r[".content"].text=n,Ec.prototype.update.call(this,t,r)}}),Rh={Generic:Mh,Rect:Sh,TextView:Th,Text:kh,Circle:Dh,Ellipse:Lh,Polygon:Ph,Polyline:zh,Image:jh,Path:Oh,Rhombus:Gh,TextBlock:Zh,TextBlockView:Bh},Yh=Ac.define("standard.Rectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"text",selector:"label"}]}),Wh=Ac.define("standard.Circle",{attrs:{body:{refCx:"50%",refCy:"50%",refR:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"circle",selector:"body"},{tagName:"text",selector:"label"}]}),Uh=Ac.define("standard.Ellipse",{attrs:{body:{refCx:"50%",refCy:"50%",refRx:"50%",refRy:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"body"},{tagName:"text",selector:"label"}]}),Fh=Ac.define("standard.Path",{attrs:{body:{refD:"M 0 0 L 10 0 10 10 0 10 Z",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"text",selector:"label"}]}),Vh=Ac.define("standard.Polygon",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polygon",selector:"body"},{tagName:"text",selector:"label"}]}),Xh=Ac.define("standard.Polyline",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10 0 0",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polyline",selector:"body"},{tagName:"text",selector:"label"}]}),_h=Ac.define("standard.Image",{attrs:{image:{refWidth:"100%",refHeight:"100%"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),Hh=Ac.define("standard.BorderedImage",{attrs:{border:{refWidth:"100%",refHeight:"100%",stroke:"#333333",strokeWidth:2},background:{refWidth:-1,refHeight:-1,x:.5,y:.5,fill:"#FFFFFF"},image:{refWidth:-1,refHeight:-1,x:.5,y:.5},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"background",attributes:{stroke:"none"}},{tagName:"image",selector:"image"},{tagName:"rect",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),Jh=Ac.define("standard.EmbeddedImage",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#FFFFFF",strokeWidth:2},image:{refWidth:"30%",refHeight:-20,x:10,y:10,preserveAspectRatio:"xMidYMin"},label:{textVerticalAnchor:"top",textAnchor:"left",refX:"30%",refX2:20,refY:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),Qh=Ac.define("standard.InscribedImage",{attrs:{border:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",stroke:"#333333",strokeWidth:2},background:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",fill:"#FFFFFF"},image:{refWidth:"68%",refHeight:"68%",refX:"16%",refY:"16%",preserveAspectRatio:"xMidYMid"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"background"},{tagName:"image",selector:"image"},{tagName:"ellipse",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),Kh=Ac.define("standard.HeaderedRectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},header:{refWidth:"100%",height:30,strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},headerText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:15,fontSize:16,fill:"#333333"},bodyText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"rect",selector:"header"},{tagName:"text",selector:"headerText"},{tagName:"text",selector:"bodyText"}]}),qh=Ac.define("standard.Cylinder",{attrs:{body:{lateralArea:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},top:{refCx:"50%",cy:10,refRx:"50%",ry:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"100%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"ellipse",selector:"top"},{tagName:"text",selector:"label"}],topRy:function(t,e){if(void 0===t)return this.attr("body/lateralArea");var i={lateralArea:t},n=pl(t)?{refCy:t,refRy:t,cy:null,ry:null}:{refCy:null,refRy:null,cy:t,ry:t};return this.attr({body:i,top:n},e)}},{attributes:{lateralArea:{set:function(t,e){var i=pl(t);i&&(t=parseFloat(t)/100);var n=e.x,r=e.y,o=e.width,a=e.height,s=o/2,l=i?a*t:t,c=Dr.KAPPA,u=c*s,h=c*(i?a*t:t),g=n+o/2,d=n+o,f=r+l,p=f-l,m=r+a-l,v=r+a;return{d:["M",n,f,"L",n,m,"C",n,m+h,g-u,v,g,v,"C",g+u,v,d,m+h,d,m,"L",d,f,"C",d,f-h,g+u,p,g,p,"C",g-u,p,n,f-h,n,f,"Z"].join(" ")}}}}}),$h=Nh.test("svgforeignobject")?{tagName:"foreignObject",selector:"foreignObject",attributes:{overflow:"hidden"},children:[{tagName:"div",namespaceURI:"http://www.w3.org/1999/xhtml",selector:"label",style:{width:"100%",height:"100%",position:"static",backgroundColor:"transparent",textAlign:"center",margin:0,padding:"0px 5px",boxSizing:"border-box",display:"flex",alignItems:"center",justifyContent:"center"}}]}:{tagName:"text",selector:"label",attributes:{"text-anchor":"middle"}},tg={Rectangle:Yh,Circle:Wh,Ellipse:Uh,Path:Fh,Polygon:Vh,Polyline:Xh,Image:_h,BorderedImage:Hh,EmbeddedImage:Jh,InscribedImage:Qh,HeaderedRectangle:Kh,Cylinder:qh,TextBlock:Ac.define("standard.TextBlock",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#ffffff",strokeWidth:2},foreignObject:{refWidth:"100%",refHeight:"100%"},label:{style:{fontSize:14}}}},{markup:[{tagName:"rect",selector:"body"},$h]},{attributes:{text:{set:function(t,e,i,n){if(!(i instanceof HTMLElement)){var r=n.style||{},o={text:t,width:-5,height:"100%"},a=ms({textVerticalAnchor:"middle"},r);return Ql.textWrap.set.call(this,o,e,i,a),{fill:r.color||null}}i.textContent=t},position:function(t,e,i){if(i instanceof SVGElement)return e.center()}}}}),Link:pc.define("standard.Link",{attrs:{line:{connection:!0,stroke:"#333333",strokeWidth:2,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 10 -5 0 0 10 5 z"}},wrapper:{connection:!0,strokeWidth:10,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"wrapper",attributes:{fill:"none",cursor:"pointer",stroke:"transparent","stroke-linecap":"round"}},{tagName:"path",selector:"line",attributes:{fill:"none","pointer-events":"none"}}]}),DoubleLink:pc.define("standard.DoubleLink",{attrs:{line:{connection:!0,stroke:"#DDDDDD",strokeWidth:4,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"#000000",d:"M 10 -3 10 -10 -2 0 10 10 10 3"}},outline:{connection:!0,stroke:"#000000",strokeWidth:6,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"outline",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]}),ShadowLink:pc.define("standard.ShadowLink",{attrs:{line:{connection:!0,stroke:"#FF0000",strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"none",d:"M 0 -10 -10 0 0 10 z"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}},shadow:{connection:!0,refX:3,refY:6,stroke:"#000000",strokeOpacity:.2,strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 0 -10 -10 0 0 10 z",stroke:"none"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}}}},{markup:[{tagName:"path",selector:"shadow",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]})},eg=Mh.define("devs.Model",{inPorts:[],outPorts:[],size:{width:80,height:80},attrs:{".":{magnet:!1},".label":{text:"Model","ref-x":.5,"ref-y":10,"font-size":18,"text-anchor":"middle",fill:"#000"},".body":{"ref-width":"100%","ref-height":"100%",stroke:"#000"}},ports:{groups:{in:{position:{name:"left"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"left",args:{y:10}}}},out:{position:{name:"right"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"right",args:{y:10}}}}}}},{markup:'<g class="rotatable"><rect class="body"/><text class="label"/></g>',portMarkup:'<circle class="port-body"/>',portLabelMarkup:'<text class="port-label"/>',initialize:function(){Mh.prototype.initialize.apply(this,arguments),this.on("change:inPorts change:outPorts",this.updatePortItems,this),this.updatePortItems()},updatePortItems:function(t,e,i){var n=Ms(this.get("inPorts")),r=Ys(Ms(this.get("outPorts")),n),o=this.createPortItems("in",n),a=this.createPortItems("out",r);this.prop("ports/items",o.concat(a),ms({rewrite:!0},i))},createPortItem:function(t,e){return{id:e,group:t,attrs:{".port-label":{text:e}}}},createPortItems:function(t,e){return zs(e).map(this.createPortItem.bind(this,t))},_addGroupPort:function(t,e,i){var n=this.get(e);return this.set(e,Array.isArray(n)?n.concat(t):[t],i)},addOutPort:function(t,e){return this._addGroupPort(t,"outPorts",e)},addInPort:function(t,e){return this._addGroupPort(t,"inPorts",e)},_removeGroupPort:function(t,e,i){return this.set(e,Rs(this.get(e),t),i)},removeOutPort:function(t,e){return this._removeGroupPort(t,"outPorts",e)},removeInPort:function(t,e){return this._removeGroupPort(t,"inPorts",e)},_changeGroup:function(t,e,i){return this.prop("ports/groups/"+t,ds(e)?e:{},i)},changeInGroup:function(t,e){return this._changeGroup("in",t,e)},changeOutGroup:function(t,e){return this._changeGroup("out",t,e)}}),ig=eg.define("devs.Atomic",{size:{width:80,height:80},attrs:{".label":{text:"Atomic"}}}),ng=eg.define("devs.Coupled",{size:{width:200,height:300},attrs:{".label":{text:"Coupled"}}}),rg={Model:eg,Atomic:ig,Coupled:ng,Link:pc.define("devs.Link",{attrs:{".connection":{"stroke-width":2}}})},og=Mh.define("logic.Gate",{size:{width:80,height:40},attrs:{".":{magnet:!1},".body":{width:100,height:50},circle:{r:7,stroke:"black",fill:"transparent","stroke-width":2}}},{operation:function(){return!0}}),ag=og.define("logic.IO",{size:{width:60,height:30},attrs:{".body":{fill:"white",stroke:"black","stroke-width":2},".wire":{ref:".body","ref-y":.5,stroke:"black"},text:{fill:"black",ref:".body","ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle","font-weight":"bold","font-variant":"small-caps","text-transform":"capitalize","font-size":"14px"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="body"/></g><path class="wire"/><circle/><text/></g>'}),sg=ag.define("logic.Input",{attrs:{".wire":{"ref-dx":0,d:"M 0 0 L 23 0"},circle:{ref:".body","ref-dx":30,"ref-y":.5,magnet:!0,class:"output",port:"out"},text:{text:"input"}}}),lg=ag.define("logic.Output",{attrs:{".wire":{"ref-x":0,d:"M 0 0 L -23 0"},circle:{ref:".body","ref-x":-30,"ref-y":.5,magnet:"passive",class:"input",port:"in"},text:{text:"output"}}}),cg=og.define("logic.Gate11",{attrs:{".input":{ref:".body","ref-x":-2,"ref-y":.5,magnet:"passive",port:"in"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input"/><circle class="output"/></g>'}),ug=og.define("logic.Gate21",{attrs:{".input1":{ref:".body","ref-x":-2,"ref-y":.3,magnet:"passive",port:"in1"},".input2":{ref:".body","ref-x":-2,"ref-y":.7,magnet:"passive",port:"in2"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input input1"/><circle  class="input input2"/><circle class="output"/></g>'}),hg=cg.define("logic.Repeater",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t){return t}}),gg=cg.define("logic.Not",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t){return!t}}),dg=ug.define("logic.Or",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return t||e}}),fg=ug.define("logic.And",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return t&&e}}),pg=ug.define("logic.Nor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return!(t||e)}}),mg=ug.define("logic.Nand",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return!(t&&e)}}),vg=ug.define("logic.Xor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="5.6568542"
     inkscape:cx="25.938116"
     inkscape:cy="17.23005"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="m 70,25 c 20,0 25,0 25,0"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
  </g>
</svg>
"}}},{operation:function(t,e){return(!t||e)&&(t||!e)}}),Ig=ug.define("logic.Xnor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XNOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="4"
     inkscape:cx="95.72366"
     inkscape:cy="-26.775023"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 78.333332,25 C 91.666666,25 95,25 95,25"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
    <path
       sodipodi:type="arc"
       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:3;stroke-linejoin:miter;marker:none;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
       id="path3551"
       sodipodi:cx="75"
       sodipodi:cy="25"
       sodipodi:rx="4"
       sodipodi:ry="4"
       d="M 79,25 A 4,4 0 1 1 71,25 A 4,4 0 1 1 79,25 z" />
  </g>
</svg>
"}}},{operation:function(t,e){return(!t||!e)&&(t||e)}}),Ag={Gate:og,IO:ag,Input:sg,Output:lg,Gate11:cg,Gate21:ug,Repeater:hg,Not:gg,Or:dg,And:fg,Nor:pg,Nand:mg,Xor:vg,Xnor:Ig,Wire:pc.define("logic.Wire",{attrs:{".connection":{"stroke-width":2},".marker-vertex":{r:7}},router:{name:"orthogonal"},connector:{name:"rounded",args:{radius:10}}},{arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<circle class="marker-arrowhead" end="<%= end %>" r="7"/>',"</g>"].join(""),vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<g class="marker-vertex-remove-group">','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>","</g>"].join("")})},Cg={KingWhite:Mh.define("chess.KingWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"><path      d="M 22.5,11.63 L 22.5,6"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path      d="M 20,8 L 25,8"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path      d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25"      style="fill:#ffffff; stroke:#000000; stroke-linecap:butt; stroke-linejoin:miter;" />    <path      d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z "      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 11.5,30 C 17,27 27,27 32.5,30"      style="fill:none; stroke:#000000;" />    <path      d="M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5"      style="fill:none; stroke:#000000;" />    <path      d="M 11.5,37 C 17,34 27,34 32.5,37"      style="fill:none; stroke:#000000;" />  </g></g></g>'}),KingBlack:Mh.define("chess.KingBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path       d="M 22.5,11.63 L 22.5,6"       style="fill:none; stroke:#000000; stroke-linejoin:miter;"       id="path6570" />    <path       d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25"       style="fill:#000000;fill-opacity:1; stroke-linecap:butt; stroke-linejoin:miter;" />    <path       d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z "       style="fill:#000000; stroke:#000000;" />    <path       d="M 20,8 L 25,8"       style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path       d="M 32,29.5 C 32,29.5 40.5,25.5 38.03,19.85 C 34.15,14 25,18 22.5,24.5 L 22.51,26.6 L 22.5,24.5 C 20,18 9.906,14 6.997,19.85 C 4.5,25.5 11.85,28.85 11.85,28.85"       style="fill:none; stroke:#ffffff;" />    <path       d="M 11.5,30 C 17,27 27,27 32.5,30 M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5 M 11.5,37 C 17,34 27,34 32.5,37"       style="fill:none; stroke:#ffffff;" />  </g></g></g>'}),QueenWhite:Mh.define("chess.QueenWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(-1,-1)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(15.5,-5.5)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(32,-1)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(7,-4.5)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(24,-4)" />    <path      d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38,14 L 31,25 L 31,11 L 25.5,24.5 L 22.5,9.5 L 19.5,24.5 L 14,10.5 L 14,25 L 7,14 L 9,26 z "      style="stroke-linecap:butt;" />    <path      d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z "      style="stroke-linecap:butt;" />    <path      d="M 11.5,30 C 15,29 30,29 33.5,30"      style="fill:none;" />    <path      d="M 12,33.5 C 18,32.5 27,32.5 33,33.5"      style="fill:none;" />  </g></g></g>'}),QueenBlack:Mh.define("chess.QueenBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#000000; stroke:none;">      <circle cx="6"    cy="12" r="2.75" />      <circle cx="14"   cy="9"  r="2.75" />      <circle cx="22.5" cy="8"  r="2.75" />      <circle cx="31"   cy="9"  r="2.75" />      <circle cx="39"   cy="12" r="2.75" />    </g>    <path       d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38.5,13.5 L 31,25 L 30.7,10.9 L 25.5,24.5 L 22.5,10 L 19.5,24.5 L 14.3,10.9 L 14,25 L 6.5,13.5 L 9,26 z"       style="stroke-linecap:butt; stroke:#000000;" />    <path       d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z"       style="stroke-linecap:butt;" />    <path       d="M 11,38.5 A 35,35 1 0 0 34,38.5"       style="fill:none; stroke:#000000; stroke-linecap:butt;" />    <path       d="M 11,29 A 35,35 1 0 1 34,29"       style="fill:none; stroke:#ffffff;" />    <path       d="M 12.5,31.5 L 32.5,31.5"       style="fill:none; stroke:#ffffff;" />    <path       d="M 11.5,34.5 A 35,35 1 0 0 33.5,34.5"       style="fill:none; stroke:#ffffff;" />    <path       d="M 10.5,37.5 A 35,35 1 0 0 34.5,37.5"       style="fill:none; stroke:#ffffff;" />  </g></g></g>'}),RookWhite:Mh.define("chess.RookWhite",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z "      style="stroke-linecap:butt;" />    <path      d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z "      style="stroke-linecap:butt;" />    <path      d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14"      style="stroke-linecap:butt;" />    <path      d="M 34,14 L 31,17 L 14,17 L 11,14" />    <path      d="M 31,17 L 31,29.5 L 14,29.5 L 14,17"      style="stroke-linecap:butt; stroke-linejoin:miter;" />    <path      d="M 31,29.5 L 32.5,32 L 12.5,32 L 14,29.5" />    <path      d="M 11,14 L 34,14"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />  </g></g></g>'}),RookBlack:Mh.define("chess.RookBlack",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z "      style="stroke-linecap:butt;" />    <path      d="M 12.5,32 L 14,29.5 L 31,29.5 L 32.5,32 L 12.5,32 z "      style="stroke-linecap:butt;" />    <path      d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z "      style="stroke-linecap:butt;" />    <path      d="M 14,29.5 L 14,16.5 L 31,16.5 L 31,29.5 L 14,29.5 z "      style="stroke-linecap:butt;stroke-linejoin:miter;" />    <path      d="M 14,16.5 L 11,14 L 34,14 L 31,16.5 L 14,16.5 z "      style="stroke-linecap:butt;" />    <path      d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14 L 11,14 z "      style="stroke-linecap:butt;" />    <path      d="M 12,35.5 L 33,35.5 L 33,35.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 13,31.5 L 32,31.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 14,29.5 L 31,29.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 14,16.5 L 31,16.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 11,14 L 34,14"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />  </g></g></g>'}),BishopWhite:Mh.define("chess.BishopWhite",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#ffffff; stroke:#000000; stroke-linecap:butt;">       <path        d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" />      <path        d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" />      <path        d="M 25 8 A 2.5 2.5 0 1 1  20,8 A 2.5 2.5 0 1 1  25 8 z" />    </g>    <path      d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />  </g></g></g>'}),BishopBlack:Mh.define("chess.BishopBlack",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#000000; stroke:#000000; stroke-linecap:butt;">       <path        d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" />      <path        d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" />      <path        d="M 25 8 A 2.5 2.5 0 1 1  20,8 A 2.5 2.5 0 1 1  25 8 z" />    </g>    <path       d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18"       style="fill:none; stroke:#ffffff; stroke-linejoin:miter;" />  </g></g></g>'}),KnightWhite:Mh.define("chess.KnightWhite",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18"      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10"      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z"      style="fill:#000000; stroke:#000000;" />    <path      d="M 15 15.5 A 0.5 1.5 0 1 1  14,15.5 A 0.5 1.5 0 1 1  15 15.5 z"      transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)"      style="fill:#000000; stroke:#000000;" />  </g></g></g>'}),KnightBlack:Mh.define("chess.KnightBlack",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18"      style="fill:#000000; stroke:#000000;" />    <path      d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10"      style="fill:#000000; stroke:#000000;" />    <path      d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z"      style="fill:#ffffff; stroke:#ffffff;" />    <path      d="M 15 15.5 A 0.5 1.5 0 1 1  14,15.5 A 0.5 1.5 0 1 1  15 15.5 z"      transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)"      style="fill:#ffffff; stroke:#ffffff;" />    <path      d="M 24.55,10.4 L 24.1,11.85 L 24.6,12 C 27.75,13 30.25,14.49 32.5,18.75 C 34.75,23.01 35.75,29.06 35.25,39 L 35.2,39.5 L 37.45,39.5 L 37.5,39 C 38,28.94 36.62,22.15 34.25,17.66 C 31.88,13.17 28.46,11.02 25.06,10.5 L 24.55,10.4 z "      style="fill:#ffffff; stroke:none;" />  </g></g></g>'}),PawnWhite:Mh.define("chess.PawnWhite",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z "  style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'}),PawnBlack:Mh.define("chess.PawnBlack",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z "  style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'})},yg=Ac.define("erd.Entity",{size:{width:150,height:60},attrs:{".outer":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"100,0 100,60 0,60 0,0"},".inner":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"95,5 95,55 5,55 5,5",display:"none"},text:{text:"Entity","font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),wg=yg.define("erd.WeakEntity",{attrs:{".inner":{display:"auto"},text:{text:"Weak Entity"}}}),bg=Ac.define("erd.Relationship",{size:{width:80,height:80},attrs:{".outer":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,0 80,40 40,80 0,40"},".inner":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,5 75,40 40,75 5,40",display:"none"},text:{text:"Relationship","font-family":"Arial","font-size":12,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),xg=bg.define("erd.IdentifyingRelationship",{attrs:{".inner":{display:"auto"},text:{text:"Identifying"}}}),Ng=Ac.define("erd.Attribute",{size:{width:100,height:50},attrs:{ellipse:{transform:"translate(50, 25)"},".outer":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:50,ry:25,fill:"#E67E22"},".inner":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:45,ry:20,fill:"#E67E22",display:"none"},text:{"font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse class="outer"/><ellipse class="inner"/></g><text/></g>'}),Mg=Ng.define("erd.Multivalued",{attrs:{".inner":{display:"block"},text:{text:"multivalued"}}}),Sg=Ng.define("erd.Derived",{attrs:{".outer":{"stroke-dasharray":"3,5"},text:{text:"derived"}}}),Tg=Ng.define("erd.Key",{attrs:{ellipse:{"stroke-width":4},text:{text:"key","font-weight":"800","text-decoration":"underline"}}}),kg=Ng.define("erd.Normal",{attrs:{text:{text:"Normal"}}}),Dg={Entity:yg,WeakEntity:wg,Relationship:bg,IdentifyingRelationship:xg,Attribute:Ng,Multivalued:Mg,Derived:Sg,Key:Tg,Normal:kg,ISA:Ac.define("erd.ISA",{type:"erd.ISA",size:{width:100,height:50},attrs:{polygon:{points:"0,0 50,50 100,0",fill:"#F1C40F",stroke:"#F39C12","stroke-width":2},text:{text:"ISA","font-size":18,"ref-x":.5,"ref-y":.3,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),Line:pc.define("erd.Line",{},{cardinality:function(t){this.set("labels",[{position:-20,attrs:{text:{dy:-8,text:t}}}])}})},Lg={State:Dh.define("fsa.State",{attrs:{circle:{"stroke-width":3},text:{"font-weight":"800"}}}),StartState:Ac.define("fsa.StartState",{size:{width:20,height:20},attrs:{circle:{transform:"translate(10, 10)",r:10,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g></g>'}),EndState:Ac.define("fsa.EndState",{size:{width:20,height:20},attrs:{".outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#000000"},".inner":{transform:"translate(10, 10)",r:6,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),Arrow:pc.define("fsa.Arrow",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}},smooth:!0})},Pg={Member:Ac.define("org.Member",{size:{width:180,height:70},attrs:{rect:{width:170,height:60},".card":{fill:"#FFFFFF",stroke:"#000000","stroke-width":2,"pointer-events":"visiblePainted",rx:10,ry:10},image:{width:48,height:48,ref:".card","ref-x":10,"ref-y":5},".rank":{"text-decoration":"underline",ref:".card","ref-x":.9,"ref-y":.2,"font-family":"Courier New","font-size":14,"text-anchor":"end"},".name":{"font-weight":"800",ref:".card","ref-x":.9,"ref-y":.6,"font-family":"Courier New","font-size":14,"text-anchor":"end"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="card"/><image/></g><text class="rank"/><text class="name"/></g>'}),Arrow:pc.define("org.Arrow",{source:{selector:".card"},target:{selector:".card"},attrs:{".connection":{stroke:"#585858","stroke-width":3}},z:-1})},zg={Place:Mh.define("pn.Place",{size:{width:50,height:50},attrs:{".root":{r:25,fill:"#ffffff",stroke:"#000000",transform:"translate(25, 25)"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:".root",fill:"#000000","font-size":12},".tokens > circle":{fill:"#000000",r:5},".tokens.one > circle":{transform:"translate(25, 25)"},".tokens.two > circle:nth-child(1)":{transform:"translate(19, 25)"},".tokens.two > circle:nth-child(2)":{transform:"translate(31, 25)"},".tokens.three > circle:nth-child(1)":{transform:"translate(18, 29)"},".tokens.three > circle:nth-child(2)":{transform:"translate(25, 19)"},".tokens.three > circle:nth-child(3)":{transform:"translate(32, 29)"},".tokens.alot > text":{transform:"translate(25, 18)","text-anchor":"middle",fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="root"/><g class="tokens" /></g><text class="label"/></g>'}),PlaceView:Ec.extend({presentationAttributes:Ec.addPresentationAttributes({tokens:["TOKENS"]}),initFlag:Ec.prototype.initFlag.concat(["TOKENS"]),confirmUpdate:function(){for(var t,e=[],i=arguments.length;i--;)e[i]=arguments[i];var n=(t=Ec.prototype.confirmUpdate).call.apply(t,[this].concat(e));return this.hasFlag(n,"TOKENS")&&(this.renderTokens(),this.update(),n=this.removeFlag(n,"TOKENS")),n},renderTokens:function(){var e=this.vel.findOne(".tokens").empty();["one","two","three","alot"].forEach(function(t){e.removeClass(t)});var t=this.model.get("tokens");if(t)switch(t){case 1:e.addClass("one"),e.append(Dr("circle"));break;case 2:e.addClass("two"),e.append([Dr("circle"),Dr("circle")]);break;case 3:e.addClass("three"),e.append([Dr("circle"),Dr("circle"),Dr("circle")]);break;default:e.addClass("alot"),e.append(Dr("text").text(t+""))}}}),Transition:Mh.define("pn.Transition",{size:{width:12,height:50},attrs:{rect:{width:12,height:50,fill:"#000000",stroke:"#000000"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:"rect",fill:"#000000","font-size":12}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="root"/></g></g><text class="label"/>'}),Link:pc.define("pn.Link",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}}})},jg=Mh.define("uml.Class",{attrs:{rect:{width:200},".uml-class-name-rect":{stroke:"black","stroke-width":2,fill:"#3498db"},".uml-class-attrs-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-methods-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-name-text":{ref:".uml-class-name-rect","ref-y":.5,"ref-x":.5,"text-anchor":"middle","y-alignment":"middle","font-weight":"bold",fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-attrs-text":{ref:".uml-class-attrs-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-methods-text":{ref:".uml-class-methods-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"}},name:[],attributes:[],methods:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-class-name-rect"/><rect class="uml-class-attrs-rect"/><rect class="uml-class-methods-rect"/>',"</g>",'<text class="uml-class-name-text"/><text class="uml-class-attrs-text"/><text class="uml-class-methods-text"/>',"</g>"].join(""),initialize:function(){this.on("change:name change:attributes change:methods",function(){this.updateRectangles(),this.trigger("uml-update")},this),this.updateRectangles(),Mh.prototype.initialize.apply(this,arguments)},getClassName:function(){return this.get("name")},updateRectangles:function(){var n=this.get("attrs"),t=[{type:"name",text:this.getClassName()},{type:"attrs",text:this.get("attributes")},{type:"methods",text:this.get("methods")}],r=0;t.forEach(function(t){var e=Array.isArray(t.text)?t.text:[t.text],i=20*e.length+20;n[".uml-class-"+t.type+"-text"].text=e.join("\n"),n[".uml-class-"+t.type+"-rect"].height=i,n[".uml-class-"+t.type+"-rect"].transform="translate(0,"+r+")",r+=i})}}),Og=Ec.extend({initialize:function(){Ec.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"uml-update",function(){this.update(),this.resize()})}}),Gg=jg.define("uml.Abstract",{attrs:{".uml-class-name-rect":{fill:"#e74c3c"},".uml-class-attrs-rect":{fill:"#c0392b"},".uml-class-methods-rect":{fill:"#c0392b"}}},{getClassName:function(){return["<<Abstract>>",this.get("name")]}}),Eg=Og,Zg=jg.define("uml.Interface",{attrs:{".uml-class-name-rect":{fill:"#f1c40f"},".uml-class-attrs-rect":{fill:"#f39c12"},".uml-class-methods-rect":{fill:"#f39c12"}}},{getClassName:function(){return["<<Interface>>",this.get("name")]}}),Bg={basic:Rh,standard:tg,devs:rg,logic:Ag,chess:Cg,erd:Dg,fsa:Lg,org:Pg,pn:zg,uml:{Class:jg,ClassView:Og,Abstract:Gg,AbstractView:Eg,Interface:Zg,InterfaceView:Og,Generalization:pc.define("uml.Generalization",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"}}}),Implementation:pc.define("uml.Implementation",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"},".connection":{"stroke-dasharray":"3,3"}}}),Aggregation:pc.define("uml.Aggregation",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"white"}}}),Composition:pc.define("uml.Composition",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"black"}}}),Association:pc.define("uml.Association"),State:Mh.define("uml.State",{attrs:{".uml-state-body":{width:200,height:200,rx:10,ry:10,fill:"#ecf0f1",stroke:"#bdc3c7","stroke-width":3},".uml-state-separator":{stroke:"#bdc3c7","stroke-width":2},".uml-state-name":{ref:".uml-state-body","ref-x":.5,"ref-y":5,"text-anchor":"middle",fill:"#000000","font-family":"Courier New","font-size":14},".uml-state-events":{ref:".uml-state-separator","ref-x":5,"ref-y":5,fill:"#000000","font-family":"Courier New","font-size":14}},name:"State",events:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-state-body"/>',"</g>",'<path class="uml-state-separator"/>','<text class="uml-state-name"/>','<text class="uml-state-events"/>',"</g>"].join(""),initialize:function(){this.on({"change:name":this.updateName,"change:events":this.updateEvents,"change:size":this.updatePath},this),this.updateName(),this.updateEvents(),this.updatePath(),Mh.prototype.initialize.apply(this,arguments)},updateName:function(){this.attr(".uml-state-name/text",this.get("name"))},updateEvents:function(){this.attr(".uml-state-events/text",this.get("events").join("\n"))},updatePath:function(){var t="M 0 20 L "+this.get("size").width+" 20";this.attr(".uml-state-separator/d",t,{silent:!0})}}),StartState:Dh.define("uml.StartState",{type:"uml.StartState",attrs:{circle:{fill:"#34495e",stroke:"#2c3e50","stroke-width":2,rx:1}}}),EndState:Mh.define("uml.EndState",{size:{width:20,height:20},attrs:{"circle.outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#2c3e50"},"circle.inner":{transform:"translate(10, 10)",r:6,fill:"#34495e"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),Transition:pc.define("uml.Transition",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z",fill:"#34495e",stroke:"#2c3e50"},".connection":{stroke:"#2c3e50"}}})}};function Rg(t,e){if(0===e)return"0%";return Math.round(t/e*100*1e3)/1e3+"%"}function Yg(r){return function(t,e,i,n){return(e.isNodeConnection(i)?Ug:Wg)(r,t,e,i,n)}}function Wg(t,e,i,n,r){var o=i.model.angle(),a=i.getNodeUnrotatedBBox(n),s=i.model.getBBox().center();r.rotate(s,o);var l=r.x-a.x,c=r.y-a.y;return t&&(l=Rg(l,a.width),c=Rg(c,a.height)),e.anchor={name:"topLeft",args:{dx:l,dy:c,rotate:!0}},e}function Ug(t,e,i,n,r){var o=i.getConnection();if(!o)return e;var a=o.closestPointLength(r);if(t){var s=o.length();e.anchor={name:"connectionRatio",args:{ratio:a/s}}}else e.anchor={name:"connectionLength",args:{length:a}};return e}var Fg=Ll,Vg=Yg(!1),Xg=Yg(!0),_g={useDefaults:Fg,pinAbsolute:Vg,pinRelative:Xg},Hg=bc.extend({tagName:"circle",svgElement:!0,className:"marker-vertex",events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onDoubleClick",dbltap:"onDoubleClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},attributes:{r:6,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move"},position:function(t,e){var i=this.vel,n=this.options.scale,r=Dr.createSVGMatrix().translate(t,e);n&&(r=r.scale(n)),i.transform(r,{absolute:!0})},onPointerDown:function(t){this.options.guard(t)||(t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data),this.trigger("will-change",this,t))},onPointerMove:function(t){this.trigger("changing",this,t)},onDoubleClick:function(t){this.trigger("remove",this,t)},onPointerUp:function(t){this.trigger("changed",this,t),this.undelegateDocumentEvents(),this.options.paper.delegateEvents()}}),Jg=yh.extend({name:"vertices",options:{handleClass:Hg,snapRadius:20,redundancyRemoval:!0,vertexAdding:!0,stopPropagation:!0,scale:null},children:[{tagName:"path",selector:"connection",className:"joint-vertices-path",attributes:{fill:"none",stroke:"transparent","stroke-width":10,cursor:"cell"}}],handles:null,events:{"mousedown .joint-vertices-path":"onPathPointerDown","touchstart .joint-vertices-path":"onPathPointerDown"},onRender:function(){return this.options.vertexAdding&&(this.renderChildren(),this.updatePath()),this.resetHandles(),this.renderHandles(),this},update:function(){return this.relatedView.model.vertices().length===this.handles.length?this.updateHandles():(this.resetHandles(),this.renderHandles()),this.options.vertexAdding&&this.updatePath(),this},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,i=t.length;e<i;e++)t[e].remove()},renderHandles:function(){for(var e=this,t=this.relatedView.model.vertices(),i=0,n=t.length;i<n;i++){var r=t[i],o=new this.options.handleClass({index:i,paper:this.paper,scale:this.options.scale,guard:function(t){return e.guard(t)}});o.render(),o.position(r.x,r.y),this.simulateRelatedView(o.el),o.vel.appendTo(this.el),this.handles.push(o),this.startHandleListening(o)}},updateHandles:function(){for(var t=this.relatedView.model.vertices(),e=0,i=t.length;e<i;e++){var n=t[e],r=this.handles[e];if(!r)return;r.position(n.x,n.y)}},updatePath:function(){var t=this.childNodes.connection;t&&t.setAttribute("d",this.relatedView.getSerializedConnection())},startHandleListening:function(t){var e=this.relatedView;e.can("vertexMove")&&(this.listenTo(t,"will-change",this.onHandleWillChange),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"changed",this.onHandleChanged)),e.can("vertexRemove")&&this.listenTo(t,"remove",this.onHandleRemove)},getNeighborPoints:function(t){var e=this.relatedView,i=e.model.vertices(),n=0<t?i[t-1]:e.sourceAnchor,r=t<i.length-1?i[t+1]:e.targetAnchor;return{prev:new cn(n),next:new cn(r)}},onHandleWillChange:function(t,e){this.focus();var i=this.relatedView,n=this.options;i.model.startBatch("vertex-move",{ui:!0,tool:this.cid}),n.stopPropagation||i.notifyPointerdown.apply(i,i.paper.getPointerArgs(e))},onHandleChanging:function(t,e){var i=this.options,n=this.relatedView,r=t.options.index,o=n.paper.getPointerArgs(e),a=o[0],s=o[1],l=o[2],c={x:s,y:l};this.snapVertex(c,r),n.model.vertex(r,c,{ui:!0,tool:this.cid}),t.position(c.x,c.y),i.stopPropagation||n.notifyPointermove(a,s,l)},onHandleChanged:function(t,e){var i=this.options,n=this.relatedView;if(i.vertexAdding&&this.updatePath(),i.redundancyRemoval){n.removeRedundantLinearVertices({ui:!0,tool:this.cid})&&this.render(),this.blur(),n.model.stopBatch("vertex-move",{ui:!0,tool:this.cid}),this.eventData(e).vertexAdded&&n.model.stopBatch("vertex-add",{ui:!0,tool:this.cid});var r=n.paper.getPointerArgs(e),o=r[0],a=r[1],s=r[2];i.stopPropagation||n.notifyPointerup(o,a,s),n.checkMouseleave(o)}},snapVertex:function(t,e){var i=this.options.snapRadius;if(0<i){var n=this.getNeighborPoints(e),r=n.prev,o=n.next;Math.abs(t.x-r.x)<i?t.x=r.x:Math.abs(t.x-o.x)<i&&(t.x=o.x),Math.abs(t.y-r.y)<i?t.y=n.prev.y:Math.abs(t.y-o.y)<i&&(t.y=o.y)}},onHandleRemove:function(t,e){var i=t.options.index,n=this.relatedView;n.model.removeVertex(i,{ui:!0}),this.options.vertexAdding&&this.updatePath(),n.checkMouseleave(ul(e))},onPathPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=ul(t),i=this.paper.snapToGrid(e.clientX,e.clientY).toJSON(),n=this.relatedView;n.model.startBatch("vertex-add",{ui:!0,tool:this.cid});var r=n.getVertexIndex(i.x,i.y);this.snapVertex(i,r),n.model.insertVertex(r,i,{ui:!0,tool:this.cid}),this.update();var o=this.handles[r];this.eventData(e,{vertexAdded:!0}),o.onPointerDown(e)}},onRemove:function(){this.resetHandles()}},{VertexHandle:Hg});function Qg(t,e){var i=t.model;return e?i.getBBox():i.isLink()?t.getConnection().bbox():t.getNodeUnrotatedBBox(t.el)}function Kg(t,e,i){return Xg.call(this.paper,{},e,i,t,this.model).anchor}var qg=bc.extend({tagName:"g",svgElement:!0,className:"marker-segment",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},children:[{tagName:"line",selector:"line",attributes:{stroke:"#33334F","stroke-width":2,fill:"none","pointer-events":"none"}},{tagName:"rect",selector:"handle",attributes:{width:20,height:8,x:-10,y:-4,rx:4,ry:4,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2}}],onRender:function(){this.renderChildren()},position:function(t,e,i,n){var r=this.options.scale,o=Dr.createSVGMatrix().translate(t,e).rotate(i);r&&(o=o.scale(r));var a=this.childNodes.handle;a.setAttribute("transform",Dr.matrixToTransformString(o)),a.setAttribute("cursor",i%180==0?"row-resize":"col-resize");var s=n.getClosestPoint(new cn(t,e)),l=this.childNodes.line;l.setAttribute("x1",t),l.setAttribute("y1",e),l.setAttribute("x2",s.x),l.setAttribute("y2",s.y)},onPointerDown:function(t){this.options.guard(t)||(this.trigger("change:start",this,t),t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data))},onPointerMove:function(t){this.trigger("changing",this,t)},onPointerUp:function(t){this.undelegateDocumentEvents(),this.options.paper.delegateEvents(),this.trigger("change:end",this,t)},show:function(){this.el.style.display=""},hide:function(){this.el.style.display="none"}}),$g=yh.extend({name:"segments",precision:.5,options:{handleClass:qg,segmentLengthThreshold:40,redundancyRemoval:!0,anchor:Kg,snapRadius:10,snapHandle:!0,stopPropagation:!0},handles:null,onRender:function(){this.resetHandles();var t=this.relatedView,e=t.model.vertices();e.unshift(t.sourcePoint),e.push(t.targetPoint);for(var i=0,n=e.length;i<n-1;i++){var r=e[i],o=e[i+1],a=this.renderHandle(r,o);this.simulateRelatedView(a.el),this.handles.push(a),a.options.index=i}return this},renderHandle:function(t,e){var i=this,n=new this.options.handleClass({paper:this.paper,scale:this.options.scale,guard:function(t){return i.guard(t)}});return n.render(),this.updateHandle(n,t,e),n.vel.appendTo(this.el),this.startHandleListening(n),n},update:function(){return this.render(),this},startHandleListening:function(t){this.listenTo(t,"change:start",this.onHandleChangeStart),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"change:end",this.onHandleChangeEnd)},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,i=t.length;e<i;e++)t[e].remove()},shiftHandleIndexes:function(t){for(var e=this.handles,i=0,n=e.length;i<n;i++)e[i].options.index+=t},resetAnchor:function(t,e){var i=this.relatedView.model;e?i.prop([t,"anchor"],e,{rewrite:!0,ui:!0,tool:this.cid}):i.removeProp([t,"anchor"],{ui:!0,tool:this.cid})},snapHandle:function(t,e,i){var n=t.options.index,r=this.relatedView.model.vertices(),o=t.options.axis,a=r[n-2]||i.sourceAnchor,s=r[n+1]||i.targetAnchor,l=this.options.snapRadius;return Math.abs(e[o]-a[o])<l?e[o]=a[o]:Math.abs(e[o]-s[o])<l&&(e[o]=s[o]),e},onHandleChanging:function(t,e){var i=this.options,n=this.eventData(e),r=this.relatedView,o=r.paper,a=t.options.index-1,s=ul(e),l=o.snapToGrid(s.clientX,s.clientY),c=this.snapHandle(t,l.clone(),n),u=t.options.axis,h=this.options.snapHandle?0:l[u]-c[u],g=r.model,d=Ts(g.vertices()),f=this.options.anchor;"function"!=typeof f&&(f=null);var p=t.options.index,m=[r.sourcePoint.clone()].concat(d,[r.targetPoint.clone()]),v=0;if(0<=p-1){var I=m[p-1],A=m[p];new dn(I,A).vector().theta()%90!=0&&(d.splice(p-1,0,n.originalVertices[p-1]),v++,this.shiftHandleIndexes(1))}var C=d[a+v],y=d[a+1+v];if(p+2<m.length){var w=m[p+1],b=m[p+2];if(new dn(w,b).vector().theta()%90!=0){var x=1===n.originalVertices.length,N=x?0:p,M=n.firstHandleShifted&&!x?1:0,S=1+v;d.splice(p+S,0,n.originalVertices[N-M])}}var T=r.sourceView,k=r.sourceBBox,D=!1,L=!1;if(C?0===a?k.containsPoint(C)?(d.shift(),this.shiftHandleIndexes(-1),D=!0):(C[u]=c[u],L=!0):C[u]=c[u]:((C=r.sourceAnchor.toJSON())[u]=c[u],k.containsPoint(C)?(C[u]=c[u],D=!0):(d.unshift(C),this.shiftHandleIndexes(1),L=n.firstHandleShifted=!0)),f&&T){if(D){var P=n.sourceAnchor.clone();P[u]=c[u];var z=f.call(r,P,T,r.sourceMagnet||T.el,"source",r);this.resetAnchor("source",z)}L&&this.resetAnchor("source",n.sourceAnchorDef)}var j=r.targetView,O=r.targetBBox,G=!1,E=!1;if(y?a===d.length-2?O.containsPoint(y)?(d.pop(),G=!0):(y[u]=c[u],E=!0):y[u]=c[u]:((y=r.targetAnchor.toJSON())[u]=c[u],O.containsPoint(y)?G=!0:(d.push(y),E=!0)),f&&j){if(G){var Z=n.targetAnchor.clone();Z[u]=c[u];var B=f.call(r,Z,j,r.targetMagnet||j.el,"target",r);this.resetAnchor("target",B)}E&&this.resetAnchor("target",n.targetAnchorDef)}g.vertices(d,{ui:!0,tool:this.cid}),this.updateHandle(t,C,y,h),i.stopPropagation||r.notifyPointermove(s,l.x,l.y)},onHandleChangeStart:function(t,e){var i=this.options,n=this.handles,r=this.relatedView,o=r.model,a=r.paper,s=t.options.index;if(Array.isArray(n)){for(var l=0,c=n.length;l<c;l++)l!==s&&n[l].hide();this.focus(),this.eventData(e,{sourceAnchor:r.sourceAnchor.clone(),targetAnchor:r.targetAnchor.clone(),sourceAnchorDef:Ss(o.prop(["source","anchor"])),targetAnchorDef:Ss(o.prop(["target","anchor"])),originalVertices:Ts(o.vertices()),firstHandleShifted:!1}),o.startBatch("segment-move",{ui:!0,tool:this.cid}),i.stopPropagation||r.notifyPointerdown.apply(r,a.getPointerArgs(e))}},onHandleChangeEnd:function(t,e){var i=this.options,n=this.relatedView,r=n.paper,o=n.model;i.redundancyRemoval&&n.removeRedundantLinearVertices({ui:!0,tool:this.cid});var a=ul(e),s=r.snapToGrid(a.clientX,a.clientY);this.render(),this.blur(),o.stopBatch("segment-move",{ui:!0,tool:this.cid}),i.stopPropagation||n.notifyPointerup(a,s.x,s.y),n.checkMouseleave(a)},updateHandle:function(t,e,i,n){var r=Math.abs(e.x-i.x)<this.precision,o=Math.abs(e.y-i.y)<this.precision;if(r||o){var a=new dn(e,i);if(a.length()<this.options.segmentLengthThreshold)t.hide();else{var s=a.midpoint(),l=r?"x":"y";s[l]+=n||0;var c=a.vector().vectorAngle(new cn(1,0));t.position(s.x,s.y,c,this.relatedView),t.show(),t.options.axis=l}}else t.hide()},onRemove:function(){this.resetHandles()}},{SegmentHandle:qg}),td=yh.extend({tagName:"path",xAxisVector:new cn(1,0),events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{scale:null},onRender:function(){this.update()},update:function(){var t,e,i=this.ratio,n=this.relatedView,r=n.getTangentAtRatio(i);if(e=r?(t=r.start,r.vector().vectorAngle(this.xAxisVector)||0):(t=n.getPointAtRatio(i),0),!t)return this;var o=Dr.createSVGMatrix().translate(t.x,t.y).rotate(e),a=this.options.scale;return a&&(o=o.scale(a)),this.vel.transform(o,{absolute:!0}),this},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.relatedView;e.model.startBatch("arrowhead-move",{ui:!0,tool:this.cid}),e.can("arrowheadMove")&&(e.startArrowheadMove(this.arrowheadType),this.delegateDocumentEvents(),e.paper.undelegateEvents()),this.focus(),this.el.style.pointerEvents="none"}},onPointerMove:function(t){var e=ul(t),i=this.paper.snapToGrid(e.clientX,e.clientY);this.relatedView.pointermove(e,i.x,i.y)},onPointerUp:function(t){this.undelegateDocumentEvents();var e=this.relatedView,i=e.paper,n=ul(t),r=i.snapToGrid(n.clientX,n.clientY);e.pointerup(n,r.x,r.y),i.delegateEvents(),this.blur(),this.el.style.pointerEvents="",e.model.stopBatch("arrowhead-move",{ui:!0,tool:this.cid})}}),ed=td.extend({name:"target-arrowhead",ratio:1,arrowheadType:"target",attributes:{d:"M -10 -8 10 0 -10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"target-arrowhead"}}),id=td.extend({name:"source-arrowhead",ratio:0,arrowheadType:"source",attributes:{d:"M 10 -8 -10 0 10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"source-arrowhead"}}),nd=yh.extend({name:"boundary",tagName:"rect",options:{padding:10,useModelGeometry:!1},attributes:{fill:"none",stroke:"#33334F","stroke-width":.5,"stroke-dasharray":"5, 5","pointer-events":"none"},onRender:function(){this.update()},update:function(){var t=this.relatedView,e=this.options,i=this.vel,n=e.useModelGeometry,r=e.rotate,o=Nl(e.padding),a=Qg(t,n).moveAndExpand({x:-o.left,y:-o.top,width:o.left+o.right,height:o.top+o.bottom}),s=t.model;if(s.isElement()){var l=s.angle();if(l)if(r){var c=s.getBBox().center();i.rotate(l,c.x,c.y,{absolute:!0})}else a=a.bbox(l)}return i.attr(a.toJSON()),this}}),rd=yh.extend({tagName:"g",type:null,children:[{tagName:"circle",selector:"anchor",attributes:{cursor:"pointer"}},{tagName:"rect",selector:"area",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{snap:function(t,e,i,n,r,o){var a=o.options.snapRadius,s="source"===n,l=s?0:-1,c=this.model.vertex(l)||this.getEndAnchor(s?"target":"source");return c&&(Math.abs(c.x-t.x)<a&&(t.x=c.x),Math.abs(c.y-t.y)<a&&(t.y=c.y)),t},anchor:Kg,scale:null,resetAnchor:!0,customAnchorAttributes:{"stroke-width":4,stroke:"#33334F",fill:"#FFFFFF",r:5},defaultAnchorAttributes:{"stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6},areaPadding:6,snapRadius:10,restrictArea:!0,redundancyRemoval:!0},onRender:function(){this.renderChildren(),this.toggleArea(!1),this.update()},update:function(){var t=this.type;return this.relatedView.getEndView(t)?(this.updateAnchor(),this.updateArea(),this.el.style.display=""):this.el.style.display="none",this},updateAnchor:function(){var t=this.childNodes;if(t){var e=t.anchor;if(e){var i=this.relatedView,n=this.type,r=i.getEndAnchor(n),o=this.options,a=i.model.prop([n,"anchor"]),s="translate("+r.x+","+r.y+")";o.scale&&(s+=" scale("+o.scale+")"),e.setAttribute("transform",s);var l=a?o.customAnchorAttributes:o.defaultAnchorAttributes;for(var c in l)e.setAttribute(c,l[c])}}},updateArea:function(){var t=this.childNodes;if(t){var e=t.area;if(e){var i,n,r,o=this.relatedView,a=this.type,s=o.getEndView(a),l=s.model,c=o.getEndMagnet(a),u=this.options.areaPadding;isFinite(u)||(u=0),s.isNodeConnection(c)?(n=0,r=(i=s.getNodeBBox(c)).center()):(i=s.getNodeUnrotatedBBox(c),n=l.angle(),r=i.center(),n&&r.rotate(l.getBBox().center(),-n)),i.inflate(u),e.setAttribute("x",-i.width/2),e.setAttribute("y",-i.height/2),e.setAttribute("width",i.width),e.setAttribute("height",i.height),e.setAttribute("transform","translate("+r.x+","+r.y+") rotate("+n+")")}}},toggleArea:function(t){var e=this.childNodes;if(e){var i=e.area;i&&(i.style.display=t?"":"none")}},onPointerDown:function(t){this.guard(t)||(t.stopPropagation(),t.preventDefault(),this.paper.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleArea(this.options.restrictArea),this.relatedView.model.startBatch("anchor-move",{ui:!0,tool:this.cid}))},resetAnchor:function(t){var e=this.type,i=this.relatedView.model;t?i.prop([e,"anchor"],t,{rewrite:!0,ui:!0,tool:this.cid}):i.removeProp([e,"anchor"],{ui:!0,tool:this.cid})},onPointerMove:function(t){var e,i=this.relatedView,n=this.type,r=i.getEndView(n),o=r.model,a=i.getEndMagnet(n),s=ul(t),l=this.paper.clientToLocalPoint(s.clientX,s.clientY),c=this.options.snap;if("function"==typeof c&&(l=c.call(i,l,r,a,n,i,this),l=new cn(l)),this.options.restrictArea)if(r.isNodeConnection(a)){var u=r.getClosestPoint(l);u&&(l=u)}else{var h=r.getNodeUnrotatedBBox(a),g=o.angle(),d=o.getBBox().center(),f=l.clone().rotate(d,g);h.containsPoint(f)||(l=h.pointNearestToPoint(f).rotate(d,-g))}var p=this.options.anchor;"function"==typeof p&&(e=p.call(i,l,r,a,n,i)),this.resetAnchor(e),this.update()},onPointerUp:function(t){var e=ul(t);this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleArea(!1);var i=this.relatedView;this.options.redundancyRemoval&&i.removeRedundantLinearVertices({ui:!0,tool:this.cid}),i.checkMouseleave(e),i.model.stopBatch("anchor-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.options.resetAnchor;!1!==t&&(!0===t&&(t=null),this.resetAnchor(Ts(t)),this.update())}}),od=rd.extend({name:"source-anchor",type:"source"}),ad=rd.extend({name:"target-anchor",type:"target"}),sd=yh.extend({name:"button",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},options:{distance:0,offset:0,scale:null,rotate:!1},onRender:function(){this.renderChildren(this.options.markup),this.update()},update:function(){return this.position(),this},position:function(){this.vel.transform(this.getCellMatrix(),{absolute:!0})},getCellMatrix:function(){return this.relatedView.model.isLink()?this.getLinkMatrix():this.getElementMatrix()},getElementMatrix:function(){var t=this.relatedView,e=this.options,i=e.x;void 0===i&&(i=0);var n=e.y;void 0===n&&(n=0);var r=e.offset;void 0===r&&(r={});var o=e.useModelGeometry,a=e.rotate,s=e.scale,l=Qg(t,o),c=t.model.angle();a||(l=l.bbox(c));var u=r.x;void 0===u&&(u=0);var h=r.y;void 0===h&&(h=0),pl(i)?i=parseFloat(i)/100*l.width:zi(i)&&(i=Number(Gi(i,l))),pl(n)?n=parseFloat(n)/100*l.height:zi(n)&&(n=Number(Gi(n,l)));var g=Dr.createSVGMatrix().translate(l.x+l.width/2,l.y+l.height/2);return a&&(g=g.rotate(c)),g=g.translate(i+u-l.width/2,n+h-l.height/2),s&&(g=g.scale(s)),g},getLinkMatrix:function(){var t=this.relatedView,e=this.options,i=e.offset;void 0===i&&(i=0);var n=e.distance;void 0===n&&(n=0);var r,o,a,s=e.rotate,l=e.scale;a=(r=pl(n)?t.getTangentAtRatio(parseFloat(n)/100):t.getTangentAtLength(n))?(o=r.start,r.vector().vectorAngle(new cn(1,0))||0):(o=t.getConnection().start,0);var c=Dr.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,i);return s||(c=c.rotate(-a)),l&&(c=c.scale(l)),c},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.options.action;"function"==typeof e&&e.call(this.relatedView,t,this.relatedView,this)}}}),ld=sd.extend({children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#FF1D00",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -3 -3 3 3 M -3 3 3 -3",fill:"none",stroke:"#FFFFFF","stroke-width":2,"pointer-events":"none"}}],options:{distance:60,offset:0,action:function(t,e,i){e.model.remove({ui:!0,tool:i.cid})}}}),cd=sd.extend({name:"connect",documentEvents:{mousemove:"drag",touchmove:"drag",mouseup:"dragend",touchend:"dragend",touchcancel:"dragend"},children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2,"pointer-events":"none"}}],options:{distance:80,offset:0,magnet:function(t){return t.el},action:function(t,e,i){return i.dragstart(t)}},getMagnetNode:function(){var t,e=this.options,i=this.relatedView,n=e.magnet;switch(typeof n){case"function":t=n.call(this,i,this);break;case"string":t=i.findBySelector(n)[0];break;default:t=n}if(t||(t=i.el),t instanceof SVGElement)return t;throw new Error("Connect: magnet must be an SVGElement")},dragstart:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.clientToLocalPoint(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLinkStart(n,this.getMagnetNode(),o,a),e.undelegateEvents(),this.delegateDocumentEvents(null,n.data),this.focus()},drag:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.snapToGrid(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLink(n,o,a)},dragend:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.snapToGrid(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLinkEnd(n,o,a),this.undelegateDocumentEvents(),e.delegateEvents(),this.blur(),i.checkMouseleave(n)}}),ud=cd.extend({name:"hover-connect",defaultMarkup:[{tagName:"circle",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2}}],children:function(){var t=this.options,e=this.defaultMarkup;return[{tagName:"path",selector:"track",attributes:{fill:"none",stroke:"transparent","stroke-width":t.trackWidth||15,cursor:"pointer"}},{tagName:"g",selector:"button",attributes:{"pointer-events":"none",display:"none"},children:t.markup||e}]},events:Object.assign({mousemove:"onMousemove",mouseenter:"onMouseenter",mouseleave:"onMouseleave"},cd.prototype.events),onRender:function(){this.renderChildren(),this.update()},trackPath:null,update:function(){var t=this.childNodes;this.trackPath=this.getTrackPath(),cd.prototype.update.apply(this,arguments),t.track.setAttribute("d",this.trackPath.serialize())},position:function(){var t=this.el;this.childNodes.button.setAttribute("transform",Dr.matrixToTransformString(this.getButtonMatrix())),t.setAttribute("transform",Dr.matrixToTransformString(this.getTrackMatrix()))},getButtonMatrix:function(){var t=this.options,e=this.trackPath,i=t.offset;void 0===i&&(i=0);var n=t.distance;void 0===n&&(n=0);var r,o,a,s=t.rotate,l=t.scale;a=(r=pl(n)?e.tangentAtRatio(parseFloat(n)/100):e.tangentAtLength(n))?(o=r.start,r.vector().vectorAngle(new cn(1,0))||0):(o=e.start,0);var c=Dr.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,i);return s||(c=c.rotate(-a)),l&&(c=c.scale(l)),c},getTrackPath:function(){return this.relatedView.getConnection()},getTrackMatrix:function(){return Dr.createSVGMatrix()},getTrackRatioFromEvent:function(t){var e=this.relatedView,i=this.trackPath,n=e.paper.clientToLocalPoint(t.clientX,t.clientY),r=Dr.transformPoint(n,this.getTrackMatrix().inverse());return i.closestPointLength(r)},canShowButton:function(){return b._data(this.paper.el,"events")},showButton:function(){this.childNodes.button.style.display="block"},hideButton:function(){this.childNodes.button.style.display=""},onMousemove:function(t){if(this.trackPath){this.options.distance=this.getTrackRatioFromEvent(t),this.position()}},onMouseenter:function(){this.canShowButton()&&this.showButton()},onMouseleave:function(){this.hideButton()}}),hd={Vertices:Jg,Segments:$g,TargetArrowhead:ed,SourceArrowhead:id,Boundary:nd,SourceAnchor:od,TargetAnchor:ad,Button:sd,Remove:ld,Connect:cd,HoverConnect:ud},gd=yh.extend({tagName:"g",children:[{tagName:"circle",selector:"handle",attributes:{cursor:"pointer","stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6}},{tagName:"rect",selector:"extras",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{handleAttributes:null,selector:"root",padding:6,scale:null},getPosition:function(){},setPosition:function(){},resetPosition:function(){},onRender:function(){this.renderChildren(),this.toggleExtras(!1),this.update()},update:function(){var t=this.childNodes,e=t.handle,i=t.extras;if(!e)throw new Error("Control: markup selector `handle` is required");return this.updateHandle(e),i&&this.updateExtras(i),this},updateHandle:function(t){var e=this.relatedView,i=this.options,n=e.model,r=this.getPosition(e,this),o=n.getAbsolutePointFromRelative(r),a=i.handleAttributes,s=i.scale,l="translate("+o.x+","+o.y+")";if(s&&(l+=" scale("+s+")"),t.setAttribute("transform",l),a)for(var c in a)t.setAttribute(c,a[c])},updateExtras:function(t){var e=this.relatedView,i=this.options,n=this.options.selector;if(n){var r=e.findBySelector(n)[0];if(!r)throw new Error("Control: invalid selector.");var o=i.padding;isFinite(o)||(o=0);var a=e.getNodeUnrotatedBBox(r),s=e.model,l=s.angle(),c=a.center();l&&c.rotate(s.getBBox().center(),-l),a.inflate(o),t.setAttribute("x",-a.width/2),t.setAttribute("y",-a.height/2),t.setAttribute("width",a.width),t.setAttribute("height",a.height),t.setAttribute("transform","translate("+c.x+","+c.y+") rotate("+l+")")}else this.toggleExtras(!1)},toggleExtras:function(t){var e=this.childNodes.extras;e&&(e.style.display=t?"":"none")},onPointerDown:function(t){var e=this.relatedView,i=this.paper;this.guard(t)||(t.stopPropagation(),t.preventDefault(),i.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleExtras(!0),e.model.startBatch("control-move",{ui:!0,tool:this.cid}))},onPointerMove:function(t){var e=this.relatedView,i=this.paper,n=e.model,r=ul(t),o=r.clientX,a=r.clientY,s=i.clientToLocalPoint(o,a),l=n.getRelativePointFromAbsolute(s);this.setPosition(e,l,this),this.update()},onPointerUp:function(t){var e=this.relatedView;this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleExtras(!1),e.model.stopBatch("control-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.relatedView;this.resetPosition(t,this),this.update()}}),dd=ud.extend({getTrackPath:function(){var t=this.relatedView,e=this.options,i=e.useModelGeometry,n=e.trackPath;(void 0===n&&(n="M 0 0 H calc(w) V calc(h) H 0 Z"),"function"==typeof n&&(n=n.call(this,t)),zi(n))&&(n=Gi(n,Qg(t,i)));return new Rn(Dr.normalizePathData(n))},getTrackMatrix:function(){var t=this.relatedView,e=this.options,i=e.useModelGeometry,n=e.rotate,r=Qg(t,i),o=t.model.angle();n||(r=r.bbox(o));var a=Dr.createSVGMatrix().translate(r.x+r.width/2,r.y+r.height/2);return n&&(a=a.rotate(o)),a=a.translate(-r.width/2,-r.height/2)}}),fd={Button:sd,Remove:ld,Connect:cd,Boundary:nd,HoverConnect:dd,Control:gd},pd=Dr,md={DirectedGraph:xh,PortLabel:fc,Port:lc};return t.V=Dr,t.Vectorizer=pd,t.anchors=fh,t.config=Lr,t.connectionPoints=gh,t.connectionStrategies=_g,t.connectors=Xu,t.dia=bh,t.elementTools=fd,t.env=Nh,t.format={},t.g=kr,t.highlighters=eh,t.layout=md,t.linkAnchors=ah,t.linkTools=hd,t.mvc=Mc,t.routers=bu,t.setTheme=function(t,e){bs(wc,"setTheme",t,e=e||{}),bc.prototype.defaultTheme=t},t.shapes=Bg,t.ui={},t.util=ic,t.version="3.7.2",t}({},Backbone,$);if(void 0!==joint)var g=joint.g,V=joint.V,Vectorizer=joint.V;
\ No newline at end of file
+var joint=function(t,c,b){"use strict";c=c&&c.hasOwnProperty("default")?c.default:c,b=b&&b.hasOwnProperty("default")?b.default:b;var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function i(t,e){return t(e={exports:{}},e.exports),e.exports}var n=function(t){return t&&t.Math==Math&&t},u=n("object"==typeof globalThis&&globalThis)||n("object"==typeof window&&window)||n("object"==typeof self&&self)||n("object"==typeof e&&e)||function(){return this}()||Function("return this")(),a=function(t){try{return!!t()}catch(t){return!0}},s=!a(function(){return 7!=Object.defineProperty({},1,{get:function(){return 7}})[1]}),r={}.propertyIsEnumerable,o=Object.getOwnPropertyDescriptor,l={f:o&&!r.call({1:2},1)?function(t){var e=o(this,t);return!!e&&e.enumerable}:r},C=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}},h={}.toString,g=function(t){return h.call(t).slice(8,-1)},d="".split,y=a(function(){return!Object("z").propertyIsEnumerable(0)})?function(t){return"String"==g(t)?d.call(t,""):Object(t)}:Object,f=function(t){if(null==t)throw TypeError("Can't call method on "+t);return t},p=function(t){return y(f(t))},m=function(t){return"object"==typeof t?null!==t:"function"==typeof t},v=function(t,e){if(!m(t))return t;var i,n;if(e&&"function"==typeof(i=t.toString)&&!m(n=i.call(t)))return n;if("function"==typeof(i=t.valueOf)&&!m(n=i.call(t)))return n;if(!e&&"function"==typeof(i=t.toString)&&!m(n=i.call(t)))return n;throw TypeError("Can't convert object to primitive value")},I={}.hasOwnProperty,A=function(t,e){return I.call(t,e)},w=u.document,x=m(w)&&m(w.createElement),N=function(t){return x?w.createElement(t):{}},M=!s&&!a(function(){return 7!=Object.defineProperty(N("div"),"a",{get:function(){return 7}}).a}),S=Object.getOwnPropertyDescriptor,T={f:s?S:function(t,e){if(t=p(t),e=v(e,!0),M)try{return S(t,e)}catch(t){}if(A(t,e))return C(!l.f.call(t,e),t[e])}},k=function(t){if(!m(t))throw TypeError(String(t)+" is not an object");return t},D=Object.defineProperty,L={f:s?D:function(t,e,i){if(k(t),e=v(e,!0),k(i),M)try{return D(t,e,i)}catch(t){}if("get"in i||"set"in i)throw TypeError("Accessors not supported");return"value"in i&&(t[e]=i.value),t}},z=s?function(t,e,i){return L.f(t,e,C(1,i))}:function(t,e,i){return t[e]=i,t},P=function(e,i){try{z(u,e,i)}catch(t){u[e]=i}return i},j="__core-js_shared__",O=u[j]||P(j,{}),G=Function.toString;"function"!=typeof O.inspectSource&&(O.inspectSource=function(t){return G.call(t)});var E,Z,B,R=O.inspectSource,Y=u.WeakMap,W="function"==typeof Y&&/native code/.test(R(Y)),U=i(function(t){(t.exports=function(t,e){return O[t]||(O[t]=void 0!==e?e:{})})("versions",[]).push({version:"3.8.3",mode:"global",copyright:"\xa9 2021 Denis Pushkarev (zloirock.ru)"})}),F=0,V=Math.random(),X=function(t){return"Symbol("+String(void 0===t?"":t)+")_"+(++F+V).toString(36)},_=U("keys"),H=function(t){return _[t]||(_[t]=X(t))},J={},Q=u.WeakMap;if(W){var K=O.state||(O.state=new Q),q=K.get,$=K.has,tt=K.set;E=function(t,e){return e.facade=t,tt.call(K,t,e),e},Z=function(t){return q.call(K,t)||{}},B=function(t){return $.call(K,t)}}else{var et=H("state");J[et]=!0,E=function(t,e){return e.facade=t,z(t,et,e),e},Z=function(t){return A(t,et)?t[et]:{}},B=function(t){return A(t,et)}}var it,nt={set:E,get:Z,has:B,enforce:function(t){return B(t)?Z(t):E(t,{})},getterFor:function(i){return function(t){var e;if(!m(t)||(e=Z(t)).type!==i)throw TypeError("Incompatible receiver, "+i+" required");return e}}},rt=i(function(t){var e=nt.get,l=nt.enforce,c=String(String).split("String");(t.exports=function(t,e,i,n){var r,o=!!n&&!!n.unsafe,a=!!n&&!!n.enumerable,s=!!n&&!!n.noTargetGet;"function"==typeof i&&("string"!=typeof e||A(i,"name")||z(i,"name",e),(r=l(i)).source||(r.source=c.join("string"==typeof e?e:""))),t!==u?(o?!s&&t[e]&&(a=!0):delete t[e],a?t[e]=i:z(t,e,i)):a?t[e]=i:P(e,i)})(Function.prototype,"toString",function(){return"function"==typeof this&&e(this).source||R(this)})}),ot=u,at=function(t){return"function"==typeof t?t:void 0},st=function(t,e){return arguments.length<2?at(ot[t])||at(u[t]):ot[t]&&ot[t][e]||u[t]&&u[t][e]},lt=Math.ceil,ct=Math.floor,ut=function(t){return isNaN(t=+t)?0:(0<t?ct:lt)(t)},ht=Math.min,gt=function(t){return 0<t?ht(ut(t),9007199254740991):0},dt=Math.max,ft=Math.min,pt=function(c){return function(t,e,i){var n,r,o,a=p(t),s=gt(a.length),l=(n=s,(r=ut(i))<0?dt(r+n,0):ft(r,n));if(c&&e!=e){for(;l<s;)if((o=a[l++])!=o)return!0}else for(;l<s;l++)if((c||l in a)&&a[l]===e)return c||l||0;return!c&&-1}},mt={includes:pt(!0),indexOf:pt(!1)},vt=mt.indexOf,It=function(t,e){var i,n=p(t),r=0,o=[];for(i in n)!A(J,i)&&A(n,i)&&o.push(i);for(;e.length>r;)A(n,i=e[r++])&&(~vt(o,i)||o.push(i));return o},At=["constructor","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","toLocaleString","toString","valueOf"],Ct=At.concat("length","prototype"),yt={f:Object.getOwnPropertyNames||function(t){return It(t,Ct)}},wt={f:Object.getOwnPropertySymbols},bt=st("Reflect","ownKeys")||function(t){var e=yt.f(k(t)),i=wt.f;return i?e.concat(i(t)):e},xt=function(t,e){for(var i=bt(e),n=L.f,r=T.f,o=0;o<i.length;o++){var a=i[o];A(t,a)||n(t,a,r(e,a))}},Nt=/#|\.prototype\./,Mt=function(t,e){var i=Tt[St(t)];return i==Dt||i!=kt&&("function"==typeof e?a(e):!!e)},St=Mt.normalize=function(t){return String(t).replace(Nt,".").toLowerCase()},Tt=Mt.data={},kt=Mt.NATIVE="N",Dt=Mt.POLYFILL="P",Lt=Mt,zt=T.f,Pt=function(t,e){var i,n,r,o,a,s=t.target,l=t.global,c=t.stat;if(i=l?u:c?u[s]||P(s,{}):(u[s]||{}).prototype)for(n in e){if(o=e[n],r=t.noTargetGet?(a=zt(i,n))&&a.value:i[n],!Lt(l?n:s+(c?".":"#")+n,t.forced)&&void 0!==r){if(typeof o==typeof r)continue;xt(o,r)}(t.sham||r&&r.sham)&&z(o,"sham",!0),rt(i,n,o,t)}},jt=!!Object.getOwnPropertySymbols&&!a(function(){return!String(Symbol())}),Ot=jt&&!Symbol.sham&&"symbol"==typeof Symbol.iterator,Gt=U("wks"),Et=u.Symbol,Zt=Ot?Et:Et&&Et.withoutSetter||X,Bt=function(t){return A(Gt,t)||(jt&&A(Et,t)?Gt[t]=Et[t]:Gt[t]=Zt("Symbol."+t)),Gt[t]},Rt=Object.keys||function(t){return It(t,At)},Yt=s?Object.defineProperties:function(t,e){k(t);for(var i,n=Rt(e),r=n.length,o=0;o<r;)L.f(t,i=n[o++],e[i]);return t},Wt=st("document","documentElement"),Ut="prototype",Ft="script",Vt=H("IE_PROTO"),Xt=function(){},_t=function(t){return"<script>"+t+"</"+Ft+">"},Ht=function(){try{it=document.domain&&new ActiveXObject("htmlfile")}catch(t){}var t,e;Ht=it?function(t){t.write(_t("")),t.close();var e=t.parentWindow.Object;return t=null,e}(it):((e=N("iframe")).style.display="none",Wt.appendChild(e),e.src=String("javascript:"),(t=e.contentWindow.document).open(),t.write(_t("document.F=Object")),t.close(),t.F);for(var i=At.length;i--;)delete Ht[Ut][At[i]];return Ht()};J[Vt]=!0;var Jt=Object.create||function(t,e){var i;return null!==t?(Xt[Ut]=k(t),i=new Xt,Xt[Ut]=null,i[Vt]=t):i=Ht(),void 0===e?i:Yt(i,e)},Qt=Bt("unscopables"),Kt=Array.prototype;null==Kt[Qt]&&L.f(Kt,Qt,{configurable:!0,value:Jt(null)});var qt=function(t){Kt[Qt][t]=!0},$t=Object.defineProperty,te={},ee=function(t){throw t},ie=function(t,e){if(A(te,t))return te[t];e||(e={});var i=[][t],n=!!A(e,"ACCESSORS")&&e.ACCESSORS,r=A(e,0)?e[0]:ee,o=A(e,1)?e[1]:void 0;return te[t]=!!i&&!a(function(){if(n&&!s)return!0;var t={length:-1};n?$t(t,1,{enumerable:!0,get:ee}):t[1]=1,i.call(t,r,o)})},ne=mt.includes,re=ie("indexOf",{ACCESSORS:!0,1:0});Pt({target:"Array",proto:!0,forced:!re},{includes:function(t){return ne(this,t,1<arguments.length?arguments[1]:void 0)}}),qt("includes");var oe=function(n,r,t){if(function(t){if("function"!=typeof t)throw TypeError(String(t)+" is not a function")}(n),void 0===r)return n;switch(t){case 0:return function(){return n.call(r)};case 1:return function(t){return n.call(r,t)};case 2:return function(t,e){return n.call(r,t,e)};case 3:return function(t,e,i){return n.call(r,t,e,i)}}return function(){return n.apply(r,arguments)}},ae=Function.call,se=function(t,e,i){return oe(ae,u[t].prototype[e],i)},le=(se("Array","includes"),function(t){return Object(f(t))}),ce=Array.isArray||function(t){return"Array"==g(t)},ue=Bt("species"),he=function(t,e){var i;return ce(t)&&("function"!=typeof(i=t.constructor)||i!==Array&&!ce(i.prototype)?m(i)&&null===(i=i[ue])&&(i=void 0):i=void 0),new(void 0===i?Array:i)(0===e?0:e)},ge=[].push,de=function(d){var f=1==d,p=2==d,m=3==d,v=4==d,I=6==d,A=7==d,C=5==d||I;return function(t,e,i,n){for(var r,o,a=le(t),s=y(a),l=oe(e,i,3),c=gt(s.length),u=0,h=n||he,g=f?h(t,c):p||A?h(t,0):void 0;u<c;u++)if((C||u in s)&&(o=l(r=s[u],u,a),d))if(f)g[u]=o;else if(o)switch(d){case 3:return!0;case 5:return r;case 6:return u;case 2:ge.call(g,r)}else switch(d){case 4:return!1;case 7:ge.call(g,r)}return I?-1:m||v?v:g}},fe={forEach:de(0),map:de(1),filter:de(2),some:de(3),every:de(4),find:de(5),findIndex:de(6),filterOut:de(7)},pe=fe.find,me="find",ve=!0,Ie=ie(me);me in[]&&Array(1)[me](function(){ve=!1}),Pt({target:"Array",proto:!0,forced:ve||!Ie},{find:function(t){return pe(this,t,1<arguments.length?arguments[1]:void 0)}}),qt(me);se("Array","find");var Ae,Ce,ye,we=function(s){return function(t,e){var i,n,r=String(f(t)),o=ut(e),a=r.length;return o<0||a<=o?s?"":void 0:(i=r.charCodeAt(o))<55296||56319<i||o+1===a||(n=r.charCodeAt(o+1))<56320||57343<n?s?r.charAt(o):i:s?r.slice(o,o+2):n-56320+(i-55296<<10)+65536}},be={codeAt:we(!1),charAt:we(!0)},xe=!a(function(){function t(){}return t.prototype.constructor=null,Object.getPrototypeOf(new t)!==t.prototype}),Ne=H("IE_PROTO"),Me=Object.prototype,Se=xe?Object.getPrototypeOf:function(t){return t=le(t),A(t,Ne)?t[Ne]:"function"==typeof t.constructor&&t instanceof t.constructor?t.constructor.prototype:t instanceof Object?Me:null},Te=Bt("iterator"),ke=!1;[].keys&&("next"in(ye=[].keys())?(Ce=Se(Se(ye)))!==Object.prototype&&(Ae=Ce):ke=!0);var De=null==Ae||a(function(){var t={};return Ae[Te].call(t)!==t});De&&(Ae={}),A(Ae,Te)||z(Ae,Te,function(){return this});var Le={IteratorPrototype:Ae,BUGGY_SAFARI_ITERATORS:ke},ze=L.f,Pe=Bt("toStringTag"),je=function(t,e,i){t&&!A(t=i?t:t.prototype,Pe)&&ze(t,Pe,{configurable:!0,value:e})},Oe={},Ge=Le.IteratorPrototype,Ee=function(){return this},Ze=Object.setPrototypeOf||("__proto__"in{}?function(){var i,n=!1,t={};try{(i=Object.getOwnPropertyDescriptor(Object.prototype,"__proto__").set).call(t,[]),n=t instanceof Array}catch(t){}return function(t,e){return k(t),function(t){if(!m(t)&&null!==t)throw TypeError("Can't set "+String(t)+" as a prototype")}(e),n?i.call(t,e):t.__proto__=e,t}}():void 0),Be=Le.IteratorPrototype,Re=Le.BUGGY_SAFARI_ITERATORS,Ye=Bt("iterator"),We="values",Ue="entries",Fe=function(){return this},Ve=be.charAt,Xe="String Iterator",_e=nt.set,He=nt.getterFor(Xe);!function(t,e,i,n,r,o,a){var s,l,c;l=n,c=e+" Iterator",(s=i).prototype=Jt(Ge,{next:C(1,l)}),je(s,c,!1),Oe[c]=Ee;var u,h,g,d=function(t){if(t===r&&I)return I;if(!Re&&t in m)return m[t];switch(t){case"keys":case We:case Ue:return function(){return new i(this,t)}}return function(){return new i(this)}},f=e+" Iterator",p=!1,m=t.prototype,v=m[Ye]||m["@@iterator"]||r&&m[r],I=!Re&&v||d(r),A="Array"==e&&m.entries||v;if(A&&(u=Se(A.call(new t)),Be!==Object.prototype&&u.next&&(Se(u)!==Be&&(Ze?Ze(u,Be):"function"!=typeof u[Ye]&&z(u,Ye,Fe)),je(u,f,!0))),r==We&&v&&v.name!==We&&(p=!0,I=function(){return v.call(this)}),m[Ye]!==I&&z(m,Ye,I),Oe[e]=I,r)if(h={values:d(We),keys:o?I:d("keys"),entries:d(Ue)},a)for(g in h)!Re&&!p&&g in m||rt(m,g,h[g]);else Pt({target:e,proto:!0,forced:Re||p},h)}(String,"String",function(t){_e(this,{type:Xe,string:String(t),index:0})},function(){var t,e=He(this),i=e.string,n=e.index;return n>=i.length?{value:void 0,done:!0}:(t=Ve(i,n),e.index+=t.length,{value:t,done:!1})});var Je=function(e,t,i,n){try{return n?t(k(i)[0],i[1]):t(i)}catch(t){throw function(t){var e=t.return;if(void 0!==e)k(e.call(t)).value}(e),t}},Qe=Bt("iterator"),Ke=Array.prototype,qe=function(t,e,i){var n=v(e);n in t?L.f(t,n,C(0,i)):t[n]=i},$e={};$e[Bt("toStringTag")]="z";var ti="[object z]"===String($e),ei=Bt("toStringTag"),ii="Arguments"==g(function(){return arguments}()),ni=ti?g:function(t){var e,i,n;return void 0===t?"Undefined":null===t?"Null":"string"==typeof(i=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),ei))?i:ii?g(e):"Object"==(n=g(e))&&"function"==typeof e.callee?"Arguments":n},ri=Bt("iterator"),oi=Bt("iterator"),ai=!1;try{var si=0,li={next:function(){return{done:!!si++}},return:function(){ai=!0}};li[oi]=function(){return this},Array.from(li,function(){throw 2})}catch(t){}var ci=!function(t,e){if(!e&&!ai)return!1;var i=!1;try{var n={};n[oi]=function(){return{next:function(){return{done:i=!0}}}},t(n)}catch(t){}return i}(function(t){Array.from(t)});Pt({target:"Array",stat:!0,forced:ci},{from:function(t){var e,i,n,r,o,a,s,l=le(t),c="function"==typeof this?this:Array,u=arguments.length,h=1<u?arguments[1]:void 0,g=void 0!==h,d=function(t){if(null!=t)return t[ri]||t["@@iterator"]||Oe[ni(t)]}(l),f=0;if(g&&(h=oe(h,2<u?arguments[2]:void 0,2)),null!=d&&(c!=Array||void 0===(s=d)||Oe.Array!==s&&Ke[Qe]!==s))for(o=(r=d.call(l)).next,i=new c;!(n=o.call(r)).done;f++)a=g?Je(r,h,[n.value,f],!0):n.value,qe(i,f,a);else for(i=new c(e=gt(l.length));f<e;f++)a=g?h(l[f],f):l[f],qe(i,f,a);return i.length=f,i}});ot.Array.from;var ui=fe.findIndex,hi="findIndex",gi=!0,di=ie(hi);hi in[]&&Array(1)[hi](function(){gi=!1}),Pt({target:"Array",proto:!0,forced:gi||!di},{findIndex:function(t){return ui(this,t,1<arguments.length?arguments[1]:void 0)}}),qt(hi);se("Array","findIndex"),i(function(t,e){!function(){var t=e,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function l(t){this.message=t}(l.prototype=new Error).name="InvalidCharacterError",t.btoa||(t.btoa=function(t){for(var e,i,n=String(t),r=0,o=s,a="";n.charAt(0|r)||(o="=",r%1);a+=o.charAt(63&e>>8-r%1*8)){if(255<(i=n.charCodeAt(r+=.75)))throw new l("'btoa' failed: The string to be encoded contains characters outside of the Latin1 range.");e=e<<8|i}return a}),t.atob||(t.atob=function(t){var e=String(t).replace(/=+$/,"");if(e.length%4==1)throw new l("'atob' failed: The string to be decoded is not correctly encoded.");for(var i,n,r=0,o=0,a="";n=e.charAt(o++);~n&&(i=r%4?64*i+n:n,r++%4)?a+=String.fromCharCode(255&i>>(-2*r&6)):0)n=s.indexOf(n);return a})}()});Pt({target:"Number",stat:!0},{isNaN:function(t){return t!=t}});ot.Number.isNaN;var fi=u.isFinite,pi=Number.isFinite||function(t){return"number"==typeof t&&fi(t)};Pt({target:"Number",stat:!0},{isFinite:pi});ot.Number.isFinite;var mi=Bt("match"),vi=function(t){if(m(e=t)&&(void 0!==(i=e[mi])?i:"RegExp"==g(e)))throw TypeError("The method doesn't accept regular expressions");var e,i;return t},Ii=Bt("match"),Ai=function(e){var i=/./;try{"/./"[e](i)}catch(t){try{return i[Ii]=!1,"/./"[e](i)}catch(t){}}return!1};Pt({target:"String",proto:!0,forced:!Ai("includes")},{includes:function(t){return!!~String(f(this)).indexOf(vi(t),1<arguments.length?arguments[1]:void 0)}});se("String","includes");var Ci,yi=T.f,wi="".startsWith,bi=Math.min,xi=Ai("startsWith"),Ni=!(xi||(!(Ci=yi(String.prototype,"startsWith"))||Ci.writable));Pt({target:"String",proto:!0,forced:!Ni&&!xi},{startsWith:function(t){var e=String(f(this));vi(t);var i=gt(bi(1<arguments.length?arguments[1]:void 0,e.length)),n=String(t);return wi?wi.call(e,n,i):e.slice(i,i+n.length)===n}});se("String","startsWith");!function(){function n(t,e){return this.slice(t,e)}function r(t,e){arguments.length<2&&(e=0);for(var i=0,n=t.length;i<n;++i,++e)this[e]=255&t[i]}function t(t){var e;if("number"==typeof t){e=new Array(t);for(var i=0;i<t;++i)e[i]=0}else e=t.slice(0);return e.subarray=n,(e.buffer=e).byteLength=e.length,e.set=r,"object"==typeof t&&t.buffer&&(e.buffer=t.buffer),e}"undefined"==typeof Uint8Array&&"undefined"!=typeof window&&(window.Uint8Array=t,window.Uint32Array=t,window.Int32Array=t)}();var Mi={x:"x",y:"y",width:"w",height:"h",minimum:"s",maximum:"l",diagonal:"d"},Si=Object.keys(Mi).map(function(t){return Mi[t]}).join(""),Ti="[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?",ki=/\s/g,Di=new RegExp("^("+Ti+"\\*)?(["+Si+"])(/"+Ti+")?([-+]{1,2}"+Ti+")?$","g");function Li(t){throw new Error("Invalid calc() expression: "+t)}function zi(t,e){var i=Di.exec(t.replace(ki,""));i||Li(t),Di.lastIndex=0;var n=i[1],r=i[2],o=i[3],a=i[4],s=e.x,l=e.y,c=e.width,u=e.height,h=0;switch(r){case Mi.width:h=c;break;case Mi.height:h=u;break;case Mi.x:h=s;break;case Mi.y:h=l;break;case Mi.minimum:h=Math.min(u,c);break;case Mi.maximum:h=Math.max(u,c);break;case Mi.diagonal:h=Math.sqrt(u*u+c*c)}return n&&(h*=parseFloat(n)),o&&(h/=parseFloat(o.slice(1))),a&&(h+=function(t){if(!t)return 0;switch(t[0]){case"+":return parseFloat(t.substr(1));case"-":return-parseFloat(t.substr(1))}return parseFloat(t)}(a)),h}function Pi(t){return"string"==typeof t&&t.includes("calc")}var ji="calc(",Oi=ji.length;function Gi(t,e){for(var i=t,n=0;;){var r=i.indexOf(ji,n);if(-1===r)return i;var o=r+Oi,a=1;t:for(;;){switch(i[o]){case"(":a++;break;case")":if(0===--a)break t;break;case void 0:Li(i)}o++}var s=i.slice(r+Oi,o);Pi(s)&&(s=Gi(s,e));var l=String(zi(s,e));i=i.slice(0,r)+l+i.slice(o+1),n=r+l.length}}var Ei=Math.round,Zi=Math.floor,Bi=Math.PI,Ri=function(t){return t%360+(t<0?360:0)},Yi=function(t,e){return e*Ei(t/e)},Wi=function(t){return 180*t/Bi%360},Ui=function(t,e){return(t=(e=e||!1)?t:t%360)*Bi/180},Fi=function(t,e){if(void 0===e)e=void 0===t?1:t,t=0;else if(e<t){var i=t;t=e,e=i}return Zi(Math.random()*(e-t+1)+t)},Vi=Math.cos,Xi=Math.sin,_i=Math.atan2,Hi=function(t,e){var i=Ui(t.y),n=Ui(e.y),r=t.x,o=e.x,a=Ui(o-r),s=Xi(a)*Vi(n),l=Vi(i)*Xi(n)-Xi(i)*Vi(n)*Vi(a),c=Wi(_i(s,l))-22.5;return c<0&&(c+=360),["NE","E","SE","S","SW","W","NW","N"][c=parseInt(c/45)]},Ji=function(t,e){var i=t.x,n=t.y;return(i-=e.x)*i+(n-=e.y)*n},Qi=function(t,e){return Math.sqrt(Ji(t,e))},Ki={Point:1,Line:2,Ellipse:3,Rect:4,Polyline:5,Polygon:6,Curve:7,Path:8},qi=Math.abs,$i=Math.cos,tn=Math.sin,en=Math.sqrt,nn=Math.min,rn=Math.max,on=Math.atan2,an=Math.round,sn=Math.pow,ln=Math.PI,cn=function(t,e){if(!(this instanceof cn))return new cn(t,e);if("string"==typeof t){var i=t.split(-1===t.indexOf("@")?" ":"@");t=parseFloat(i[0]),e=parseFloat(i[1])}else Object(t)===t&&(e=t.y,t=t.x);this.x=void 0===t?0:t,this.y=void 0===e?0:e};cn.fromPolar=function(t,e,i){i=new cn(i);var n=qi(t*$i(e)),r=qi(t*tn(e)),o=Ri(Wi(e));return o<90?r=-r:o<180?(n=-n,r=-r):o<270&&(n=-n),new cn(i.x+n,i.y+r)},cn.random=function(t,e,i,n){return new cn(Fi(t,e),Fi(i,n))},cn.prototype={type:Ki.Point,chooseClosest:function(t){var e=t.length;if(1===e)return new cn(t[0]);for(var i=null,n=1/0,r=0;r<e;r++){var o=new cn(t[r]),a=this.squaredDistance(o);a<n&&(i=o,n=a)}return i},adhereToRect:function(t){return t.containsPoint(this)||(this.x=nn(rn(this.x,t.x),t.x+t.width),this.y=nn(rn(this.y,t.y),t.y+t.height)),this},angleBetween:function(t,e){var i=this.equals(t)||this.equals(e)?NaN:this.theta(e)-this.theta(t);return i<0&&(i+=360),i},bearing:function(t){return Hi(this,t)},changeInAngle:function(t,e,i){return this.clone().offset(-t,-e).theta(i)-this.theta(i)},clone:function(){return new cn(this)},cross:function(t,e){return t&&e?(e.x-this.x)*(t.y-this.y)-(e.y-this.y)*(t.x-this.x):NaN},difference:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),new cn(this.x-(t||0),this.y-(e||0))},distance:function(t){return Qi(this,t)},dot:function(t){return t?this.x*t.x+this.y*t.y:NaN},equals:function(t){return!!t&&this.x===t.x&&this.y===t.y},lerp:function(t,e){var i=this.x,n=this.y;return new cn((1-e)*i+e*t.x,(1-e)*n+e*t.y)},magnitude:function(){return en(this.x*this.x+this.y*this.y)||.01},manhattanDistance:function(t){return qi(t.x-this.x)+qi(t.y-this.y)},move:function(t,e){var i=Ui(new cn(t).theta(this));return this.offset($i(i)*e,-tn(i)*e)},normalize:function(t){var e=(t||1)/this.magnitude();return this.scale(e,e)},offset:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x+=t||0,this.y+=e||0,this},reflection:function(t){return new cn(t).move(this,this.distance(t))},rotate:function(t,e){if(0===e)return this;t=t||new cn(0,0),e=Ui(Ri(-e));var i=$i(e),n=tn(e),r=i*(this.x-t.x)-n*(this.y-t.y)+t.x,o=n*(this.x-t.x)+i*(this.y-t.y)+t.y;return this.x=r,this.y=o,this},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=sn(10,t)}return this.x=an(this.x*e)/e,this.y=an(this.y*e)/e,this},scale:function(t,e,i){return i=i&&new cn(i)||new cn(0,0),this.x=i.x+t*(this.x-i.x),this.y=i.y+e*(this.y-i.y),this},snapToGrid:function(t,e){return this.x=Yi(this.x,t),this.y=Yi(this.y,e||t),this},squaredDistance:function(t){return Ji(this,t)},theta:function(t){var e=-((t=new cn(t)).y-this.y),i=t.x-this.x,n=on(e,i);return n<0&&(n=2*ln+n),180*n/ln},toJSON:function(){return{x:this.x,y:this.y}},toPolar:function(t){t=t&&new cn(t)||new cn(0,0);var e=this.x,i=this.y;return this.x=en((e-t.x)*(e-t.x)+(i-t.y)*(i-t.y)),this.y=Ui(t.theta(new cn(e,i))),this},toString:function(){return this.x+"@"+this.y},serialize:function(){return this.x+","+this.y},update:function(t,e){return Object(t)===t&&(e=t.y,t=t.x),this.x=t||0,this.y=e||0,this},vectorAngle:function(t){return new cn(0,0).angleBetween(this,t)}},cn.prototype.translate=cn.prototype.offset;var un=cn,hn=Math.max,gn=Math.min,dn=function(t,e){return this instanceof dn?t instanceof dn?new dn(t.start,t.end):(this.start=new cn(t),void(this.end=new cn(e))):new dn(t,e)};dn.prototype={type:Ki.Line,angle:function(){var t=new cn(this.start.x+1,this.start.y);return this.start.angleBetween(this.end,t)},bbox:function(){var t=gn(this.start.x,this.end.x),e=gn(this.start.y,this.end.y),i=hn(this.start.x,this.end.x),n=hn(this.start.y,this.end.y);return new Sn(t,e,i-t,n-e)},bearing:function(){return Hi(this.start,this.end)},clone:function(){return new dn(this.start,this.end)},closestPoint:function(t){return this.pointAt(this.closestPointNormalizedLength(t))},closestPointLength:function(t){return this.closestPointNormalizedLength(t)*this.length()},closestPointNormalizedLength:function(t){var e=this.vector().dot(new dn(this.start,t).vector()),i=gn(1,hn(0,e/this.squaredLength()));return i!=i?0:i},closestPointTangent:function(t){return this.tangentAt(this.closestPointNormalizedLength(t))},containsPoint:function(t){var e=this.start,i=this.end;if(0!==e.cross(t,i))return!1;var n=this.length();return!(new dn(e,t).length()>n)&&!(new dn(t,i).length()>n)},divideAt:function(t){var e=this.pointAt(t);return[new dn(this.start,e),new dn(e,this.end)]},divideAtLength:function(t){var e=this.pointAtLength(t);return[new dn(this.start,e),new dn(e,this.end)]},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.end.x===t.end.x&&this.end.y===t.end.y},intersect:function(t,e){if(t&&t.intersectionWithLine){var i=t.intersectionWithLine(this,e);return i&&t instanceof dn&&(i=i[0]),i}return null},intersectionWithLine:function(t){var e=new cn(this.end.x-this.start.x,this.end.y-this.start.y),i=new cn(t.end.x-t.start.x,t.end.y-t.start.y),n=e.x*i.y-e.y*i.x,r=new cn(t.start.x-this.start.x,t.start.y-this.start.y),o=r.x*i.y-r.y*i.x,a=r.x*e.y-r.y*e.x;if(0===n||o*n<0||a*n<0)return null;if(0<n){if(n<o||n<a)return null}else if(o<n||a<n)return null;return[new cn(this.start.x+o*e.x/n,this.start.y+o*e.y/n)]},isDifferentiable:function(){return!this.start.equals(this.end)},length:function(){return Qi(this.start,this.end)},midpoint:function(){return new cn((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},parallel:function(t){var e=this.clone();if(!this.isDifferentiable())return e;var i=e.start,n=e.end,r=i.clone().rotate(n,270),o=n.clone().rotate(i,90);return i.move(o,t),n.move(r,t),e},pointAt:function(t){var e=this.start,i=this.end;return t<=0?e.clone():1<=t?i.clone():e.lerp(i,t)},pointAtLength:function(t){var e=this.start,i=this.end,n=!0;t<0&&(n=!1,t=-t);var r=this.length();return r<=t?n?i.clone():e.clone():this.pointAt((n?t:r-t)/r)},pointOffset:function(t){t=new cn(t);var e=this.start,i=this.end;return((i.x-e.x)*(t.y-e.y)-(i.y-e.y)*(t.x-e.x))/this.length()},rotate:function(t,e){return this.start.rotate(t,e),this.end.rotate(t,e),this},round:function(t){return this.start.round(t),this.end.round(t),this},scale:function(t,e,i){return this.start.scale(t,e,i),this.end.scale(t,e,i),this},setLength:function(t){var e=this.length();if(!e)return this;var i=t/e;return this.scale(i,i,this.start)},squaredLength:function(){return Ji(this.start,this.end)},tangentAt:function(t){if(!this.isDifferentiable())return null;var e=this.start,i=this.end,n=this.pointAt(t),r=new dn(e,i);return r.translate(n.x-e.x,n.y-e.y),r},tangentAtLength:function(t){if(!this.isDifferentiable())return null;var e=this.start,i=this.end,n=this.pointAtLength(t),r=new dn(e,i);return r.translate(n.x-e.x,n.y-e.y),r},toString:function(){return this.start.toString()+" "+this.end.toString()},serialize:function(){return this.start.serialize()+" "+this.end.serialize()},translate:function(t,e){return this.start.translate(t,e),this.end.translate(t,e),this},vector:function(){return new cn(this.end.x-this.start.x,this.end.y-this.start.y)}},dn.prototype.intersection=dn.prototype.intersect;var fn=dn,pn=Math.sqrt,mn=Math.round,vn=Math.pow,In=function(t,e,i){return this instanceof In?t instanceof In?new In(new cn(t.x,t.y),t.a,t.b):(t=new cn(t),this.x=t.x,this.y=t.y,this.a=e,void(this.b=i)):new In(t,e,i)};In.fromRect=function(t){return t=new Sn(t),new In(t.center(),t.width/2,t.height/2)},In.prototype={type:Ki.Ellipse,bbox:function(){return new Sn(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},center:function(){return new cn(this.x,this.y)},clone:function(){return new In(this)},containsPoint:function(t){return this.normalizedDistance(t)<=1},equals:function(t){return!!t&&t.x===this.x&&t.y===this.y&&t.a===this.a&&t.b===this.b},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.a+=2*t,this.b+=2*e,this},intersectionWithLine:function(t){var e=[],i=t.start,n=t.end,r=this.a,o=this.b,a=t.vector(),s=i.difference(new cn(this)),l=new cn(a.x/(r*r),a.y/(o*o)),c=new cn(s.x/(r*r),s.y/(o*o)),u=a.dot(l),h=a.dot(c),g=h*h-u*(s.dot(c)-1);if(g<0)return null;if(0<g){var d=pn(g),f=(-h-d)/u,p=(-h+d)/u;if((f<0||1<f)&&(p<0||1<p))return null;0<=f&&f<=1&&e.push(i.lerp(n,f)),0<=p&&p<=1&&e.push(i.lerp(n,p))}else{var m=-h/u;if(!(0<=m&&m<=1))return null;e.push(i.lerp(n,m))}return e},intersectionWithLineFromCenterToPoint:function(t,e){t=new cn(t),e&&t.rotate(new cn(this.x,this.y),e);var i,n=t.x-this.x,r=t.y-this.y;if(0===n)return i=this.bbox().pointNearestToPoint(t),e?i.rotate(new cn(this.x,this.y),-e):i;var o=r/n,a=o*o,s=this.a*this.a,l=this.b*this.b,c=pn(1/(1/s+a/l)),u=o*(c=n<0?-c:c);return i=new cn(this.x+c,this.y+u),e?i.rotate(new cn(this.x,this.y),-e):i},normalizedDistance:function(t){var e=t.x,i=t.y,n=this.a,r=this.b,o=this.x,a=this.y;return(e-o)*(e-o)/(n*n)+(i-a)*(i-a)/(r*r)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=vn(10,t)}return this.x=mn(this.x*e)/e,this.y=mn(this.y*e)/e,this.a=mn(this.a*e)/e,this.b=mn(this.b*e)/e,this},tangentTheta:function(t){var e,i,n=t.x,r=t.y,o=this.a,a=this.b,s=this.bbox().center(),l=s.x,c=s.y,u=n>s.x+o/2,h=n<s.x-o/2;return u||h?i=o*o/(n-l)-o*o*(r-c)*((e=n>s.x?r-30:r+30)-c)/(a*a*(n-l))+l:e=a*a/(r-c)-a*a*(n-l)*((i=r>s.y?n+30:n-30)-l)/(o*o*(r-c))+c,new cn(i,e).theta(t)},toString:function(){return new cn(this.x,this.y).toString()+" "+this.a+" "+this.b}};var An=In,Cn=Math.abs,yn=Math.cos,wn=Math.sin,bn=Math.min,xn=Math.max,Nn=Math.round,Mn=Math.pow,Sn=function(t,e,i,n){if(!(this instanceof Sn))return new Sn(t,e,i,n);Object(t)===t&&(e=t.y,i=t.width,n=t.height,t=t.x),this.x=void 0===t?0:t,this.y=void 0===e?0:e,this.width=void 0===i?0:i,this.height=void 0===n?0:n};Sn.fromEllipse=function(t){return t=new In(t),new Sn(t.x-t.a,t.y-t.b,2*t.a,2*t.b)},Sn.fromPointUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var i,n,r,o,a=new cn;i=n=1/0,r=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var l=a.x,c=a.y;l<i&&(i=l),r<l&&(r=l),c<n&&(n=c),o<c&&(o=c)}return new Sn(i,n,r-i,o-n)},Sn.fromRectUnion=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];if(0===t.length)return null;var i,n,r,o,a=new Sn;i=n=1/0,r=o=-1/0;for(var s=0;s<t.length;s++){a.update(t[s]);var l=a.x,c=a.y,u=l+a.width,h=c+a.height;l<i&&(i=l),r<u&&(r=u),c<n&&(n=c),o<h&&(o=h)}return new Sn(i,n,r-i,o-n)},Sn.prototype={type:Ki.Rect,bbox:function(t){return this.clone().rotateAroundCenter(t)},rotateAroundCenter:function(t){if(!t)return this;var e=this.width,i=this.height,n=Ui(t),r=Cn(wn(n)),o=Cn(yn(n)),a=e*o+i*r,s=e*r+i*o;return this.x+=(e-a)/2,this.y+=(i-s)/2,this.width=a,this.height=s,this},bottomLeft:function(){return new cn(this.x,this.y+this.height)},bottomLine:function(){return new dn(this.bottomLeft(),this.bottomRight())},bottomMiddle:function(){return new cn(this.x+this.width/2,this.y+this.height)},center:function(){return new cn(this.x+this.width/2,this.y+this.height/2)},clone:function(){return new Sn(this)},containsPoint:function(t){return(t=new cn(t)).x>=this.x&&t.x<=this.x+this.width&&t.y>=this.y&&t.y<=this.y+this.height},containsRect:function(t){var e=new Sn(this).normalize(),i=new Sn(t).normalize(),n=e.width,r=e.height,o=i.width,a=i.height;if(!(n&&r&&o&&a))return!1;var s=e.x,l=e.y,c=i.x,u=i.y;return o+=c,n+=s,a+=u,r+=l,s<=c&&o<=n&&l<=u&&a<=r},corner:function(){return new cn(this.x+this.width,this.y+this.height)},equals:function(t){var e=new Sn(this).normalize(),i=new Sn(t).normalize();return e.x===i.x&&e.y===i.y&&e.width===i.width&&e.height===i.height},inflate:function(t,e){return void 0===t&&(t=0),void 0===e&&(e=t),this.x-=t,this.y-=e,this.width+=2*t,this.height+=2*e,this},intersect:function(t){var e=this.origin(),i=this.corner(),n=t.origin(),r=t.corner();if(r.x<=e.x||r.y<=e.y||n.x>=i.x||n.y>=i.y)return null;var o=xn(e.x,n.x),a=xn(e.y,n.y);return new Sn(o,a,bn(i.x,r.x)-o,bn(i.y,r.y)-a)},intersectionWithLine:function(t){var e,i,n=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],r=[],o=[],a=n.length;for(i=0;i<a;i++)null!==(e=t.intersect(n[i]))&&o.indexOf(e.toString())<0&&(r.push(e),o.push(e.toString()));return 0<r.length?r:null},intersectionWithLineFromCenterToPoint:function(t,e){t=new cn(t);var i,n=new cn(this.x+this.width/2,this.y+this.height/2);e&&t.rotate(n,e);for(var r=[this.topLine(),this.rightLine(),this.bottomLine(),this.leftLine()],o=new dn(n,t),a=r.length-1;0<=a;--a){var s=r[a].intersection(o);if(null!==s){i=s;break}}return i&&e&&i.rotate(n,-e),i},leftLine:function(){return new dn(this.topLeft(),this.bottomLeft())},leftMiddle:function(){return new cn(this.x,this.y+this.height/2)},maxRectScaleToFit:function(t,e){var i,n,r,o,a,s,l,c;t=new Sn(t),e||(e=t.center());var u=e.x,h=e.y;i=n=r=o=a=s=l=c=1/0;var g=t.topLeft();g.x<u&&(i=(this.x-u)/(g.x-u)),g.y<h&&(a=(this.y-h)/(g.y-h));var d=t.bottomRight();d.x>u&&(n=(this.x+this.width-u)/(d.x-u)),d.y>h&&(s=(this.y+this.height-h)/(d.y-h));var f=t.topRight();f.x>u&&(r=(this.x+this.width-u)/(f.x-u)),f.y<h&&(l=(this.y-h)/(f.y-h));var p=t.bottomLeft();return p.x<u&&(o=(this.x-u)/(p.x-u)),p.y>h&&(c=(this.y+this.height-h)/(p.y-h)),{sx:bn(i,n,r,o),sy:bn(a,s,l,c)}},maxRectUniformScaleToFit:function(t,e){var i=this.maxRectScaleToFit(t,e);return bn(i.sx,i.sy)},moveAndExpand:function(t){return this.x+=t.x||0,this.y+=t.y||0,this.width+=t.width||0,this.height+=t.height||0,this},normalize:function(){var t=this.x,e=this.y,i=this.width,n=this.height;return this.width<0&&(t=this.x+this.width,i=-this.width),this.height<0&&(e=this.y+this.height,n=-this.height),this.x=t,this.y=e,this.width=i,this.height=n,this},offset:function(t,e){return cn.prototype.offset.call(this,t,e)},origin:function(){return new cn(this.x,this.y)},pointNearestToPoint:function(t){if(t=new cn(t),this.containsPoint(t))switch(this.sideNearestToPoint(t)){case"right":return new cn(this.x+this.width,t.y);case"left":return new cn(this.x,t.y);case"bottom":return new cn(t.x,this.y+this.height);case"top":return new cn(t.x,this.y)}return t.adhereToRect(this)},rightLine:function(){return new dn(this.topRight(),this.bottomRight())},rightMiddle:function(){return new cn(this.x+this.width,this.y+this.height/2)},round:function(t){var e=1;if(t)switch(t){case 1:e=10;break;case 2:e=100;break;case 3:e=1e3;break;default:e=Mn(10,t)}return this.x=Nn(this.x*e)/e,this.y=Nn(this.y*e)/e,this.width=Nn(this.width*e)/e,this.height=Nn(this.height*e)/e,this},scale:function(t,e,i){return i=this.origin().scale(t,e,i),this.x=i.x,this.y=i.y,this.width*=t,this.height*=e,this},sideNearestToPoint:function(t){var e=(t=new cn(t)).x-this.x,i=this.x+this.width-t.x,n=t.y-this.y,r=e,o="left";return i<r&&(r=i,o="right"),n<r&&(r=n,o="top"),this.y+this.height-t.y<r&&(o="bottom"),o},snapToGrid:function(t,e){var i=this.origin().snapToGrid(t,e),n=this.corner().snapToGrid(t,e);return this.x=i.x,this.y=i.y,this.width=n.x-i.x,this.height=n.y-i.y,this},toJSON:function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},topLine:function(){return new dn(this.topLeft(),this.topRight())},topMiddle:function(){return new cn(this.x+this.width/2,this.y)},topRight:function(){return new cn(this.x+this.width,this.y)},toString:function(){return this.origin().toString()+" "+this.corner().toString()},union:function(t){return Sn.fromRectUnion(this,t)},update:function(t,e,i,n){return Object(t)===t&&(e=t.y,i=t.width,n=t.height,t=t.x),this.x=t||0,this.y=e||0,this.width=i||0,this.height=n||0,this}},Sn.prototype.bottomRight=Sn.prototype.corner,Sn.prototype.topLeft=Sn.prototype.origin,Sn.prototype.translate=Sn.prototype.offset;var Tn=Sn;function kn(t){var e=t.trim();if(""===e)return[];for(var i=[],n=e.split(/\b\s*,\s*|,\s*|\s+/),r=n.length,o=0;o<r;o+=2)i.push({x:+n[o],y:+n[o+1]});return i}function Dn(t){var e=t.length;if(0===e)return[];for(var i=[],n=0;n<e;n++){var r=t[n].clone();i.push(r)}return i}function Ln(t){var e,i,n,r=Math.abs,o=t.length;if(0===o)return[];for(e=0;e<o;e++)void 0===n?n=t[e]:t[e].y<n.y?n=t[e]:t[e].y===n.y&&t[e].x>n.x&&(n=t[e]);var a=[];for(e=0;e<o;e++){var s=n.theta(t[e]);0===s&&(s=360);var l=[t[e],e,s];a.push(l)}if(a.sort(function(t,e){var i=t[2]-e[2];return 0===i&&(i=e[1]-t[1]),i}),2<a.length){var c=a[a.length-1];a.unshift(c)}for(var u,h,g,d,f,p,m,v={},I=[];0!==a.length;)if(h=(u=a.pop())[0],!v.hasOwnProperty(u[0]+"@@"+u[1]))for(var A=!1;!A;)if(I.length<2)I.push(u),A=!0;else{d=(g=I.pop())[0];var C=(p=(f=I.pop())[0]).cross(d,h);if(C<0)I.push(f),I.push(g),I.push(u),A=!0;else if(0===C){var y=d.angleBetween(p,h);r(y-180)<1e-10?(v[g[0]+"@@"+g[1]]=d,I.push(f)):d.equals(h)||p.equals(d)?(v[g[0]+"@@"+g[1]]=d,I.push(f)):r((y+1)%360-1)<1e-10&&(I.push(f),a.push(g))}else v[g[0]+"@@"+g[1]]=d,I.push(f)}2<I.length&&I.pop();var w=-1;for(i=I.length,e=0;e<i;e++){var b=I[e][1];(void 0===m||b<m)&&(m=b,w=e)}var x=[];if(0<w){var N=I.slice(w),M=I.slice(0,w);x=N.concat(M)}else x=I;var S=[];for(i=x.length,e=0;e<i;e++)S.push(x[e][0]);return S}var zn=function(t){return this instanceof zn?"string"==typeof t?new zn.parse(t):void(this.points=Array.isArray(t)?t.map(cn):[]):new zn(t)};zn.parse=function(t){return new zn(kn(t))},zn.fromRect=function(t){return new zn([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft(),t.topLeft()])},zn.prototype={type:Ki.Polyline,bbox:function(){var t=1/0,e=-1/0,i=1/0,n=-1/0,r=this.points,o=r.length;if(0===o)return null;for(var a=0;a<o;a++){var s=r[a],l=s.x,c=s.y;l<t&&(t=l),e<l&&(e=l),c<i&&(i=c),n<c&&(n=c)}return new Sn(t,i,e-t,n-i)},clone:function(){return new zn(Dn(this.points))},closestPoint:function(t){var e=this.closestPointLength(t);return this.pointAtLength(e)},closestPointLength:function(t){var e,i=this.lengthPoints(),n=i.length;if(0===n)return 0;if(1===n)return 0;for(var r=1/0,o=0,a=n-1,s=0;s<a;s++){var l=new dn(i[s],i[s+1]),c=l.length(),u=l.closestPointNormalizedLength(t),h=l.pointAt(u).squaredDistance(t);h<r&&(r=h,e=o+u*c),o+=c}return e},closestPointNormalizedLength:function(t){var e=this.closestPointLength(t);if(0===e)return 0;var i=this.length();return 0===i?0:e/i},closestPointTangent:function(t){var e=this.closestPointLength(t);return this.tangentAtLength(e)},containsPoint:function(t){var e=this.points,i=e.length;if(0===i)return!1;for(var n=t.x,r=t.y,o=i-1,a=0,s=0,l=new dn,c=new dn,u=new cn;a<i;a++){var h=e[o],g=e[a];if(t.equals(h))return!0;if(l.start=h,l.end=g,l.containsPoint(t))return!0;if(r<=h.y&&r>g.y||r>h.y&&r<=g.y){var d=h.x-n>g.x-n?h.x-n:g.x-n;0<=d&&(u.x=n+d,u.y=r,c.start=t,c.end=u,l.intersect(c)&&s++)}o=a}return s%2==1},close:function(){var t=this.start,e=this.end,i=this.points;return t&&e&&!t.equals(e)&&i.push(t.clone()),this},lengthPoints:function(){return this.points},convexHull:function(){return new zn(Ln(this.points))},equals:function(t){if(!t)return!1;var e=this.points,i=t.points,n=e.length;if(i.length!==n)return!1;for(var r=0;r<n;r++){var o=e[r],a=t.points[r];if(!o.equals(a))return!1}return!0},intersectionWithLine:function(t){for(var e=new dn(t),i=[],n=this.lengthPoints(),r=new dn,o=0,a=n.length-1;o<a;o++){r.start=n[o],r.end=n[o+1];var s=e.intersectionWithLine(r);s&&i.push(s[0])}return 0<i.length?i:null},isDifferentiable:function(){var t=this.points,e=t.length;if(0===e)return!1;for(var i=new dn,n=e-1,r=0;r<n;r++)if(i.start=t[r],i.end=t[r+1],i.isDifferentiable())return!0;return!1},length:function(){var t=this.lengthPoints(),e=t.length;if(0===e)return 0;for(var i=0,n=e-1,r=0;r<n;r++)i+=t[r].distance(t[r+1]);return i},pointAt:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return e[0].clone();if(t<=0)return e[0].clone();if(1<=t)return e[i-1].clone();var n=this.length()*t;return this.pointAtLength(n)},pointAtLength:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return e[0].clone();var n=!0;t<0&&(n=!1,t=-t);for(var r=0,o=i-1,a=0;a<o;a++){var s=n?a:o-1-a,l=e[s],c=e[s+1],u=new dn(l,c),h=l.distance(c);if(t<=r+h)return u.pointAtLength((n?1:-1)*(t-r));r+=h}return(n?e[i-1]:e[0]).clone()},round:function(t){for(var e=this.points,i=e.length,n=0;n<i;n++)e[n].round(t);return this},scale:function(t,e,i){for(var n=this.points,r=n.length,o=0;o<r;o++)n[o].scale(t,e,i);return this},simplify:function(t){void 0===t&&(t={});var e=this.points;if(e.length<3)return this;for(var i=t.threshold||0,n=0;e[n+2];){var r=n+1,o=n+2,a=e[n],s=e[r],l=e[o];new dn(a,l).closestPoint(s).distance(s)<=i?e.splice(r,1):n+=1}return this},tangentAt:function(t){var e=this.lengthPoints().length;if(0===e)return null;if(1===e)return null;t<0&&(t=0),1<t&&(t=1);var i=this.length()*t;return this.tangentAtLength(i)},tangentAtLength:function(t){var e=this.lengthPoints(),i=e.length;if(0===i)return null;if(1===i)return null;var n,r=!0;t<0&&(r=!1,t=-t);for(var o=0,a=i-1,s=0;s<a;s++){var l=r?s:a-1-s,c=e[l],u=e[l+1],h=new dn(c,u),g=c.distance(u);if(h.isDifferentiable()){if(t<=o+g)return h.tangentAtLength((r?1:-1)*(t-o));n=h}o+=g}if(n){var d=r?1:0;return n.tangentAt(d)}return null},toString:function(){return this.points+""},translate:function(t,e){for(var i=this.points,n=i.length,r=0;r<n;r++)i[r].translate(t,e);return this},serialize:function(){var t=this.points,e=t.length;if(0===e)return"";for(var i="",n=0;n<e;n++){var r=t[n];i+=r.x+","+r.y+" "}return i.trim()}},Object.defineProperty(zn.prototype,"start",{configurable:!0,enumerable:!0,get:function(){return 0===this.points.length?null:this.points[0]}}),Object.defineProperty(zn.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.points.length;return 0===t?null:this.points[t-1]}});var Pn=Math.abs,jn=Math.sqrt,On=Math.min,Gn=Math.max,En=Math.pow,Zn=function(t,e,i,n){return this instanceof Zn?t instanceof Zn?new Zn(t.start,t.controlPoint1,t.controlPoint2,t.end):(this.start=new cn(t),this.controlPoint1=new cn(e),this.controlPoint2=new cn(i),void(this.end=new cn(n))):new Zn(t,e,i,n)};function Bn(t){var e,i,n=arguments,r=[];for(i=arguments.length,e=1;e<i;e++)r.push(n[e]);if(!t)throw new Error("Missing a parent object.");var o=Object.create(t);for(i=r.length,e=0;e<i;e++){var a,s,l=r[e];for(s in l)l.hasOwnProperty(s)&&(delete o[s],a=Object.getOwnPropertyDescriptor(l,s),Object.defineProperty(o,s,a))}return o}Zn.throughPoints=function(){function l(t){var e=t.length,i=[],n=[],r=2;i[0]=t[0]/r;for(var o=1;o<e;o++)n[o]=1/r,r=(o<e-1?4:3.5)-n[o],i[o]=(t[o]-i[o-1])/r;for(o=1;o<e;o++)i[e-o-1]-=n[e-o]*i[e-o];return i}return function(t){if(!t||Array.isArray(t)&&t.length<2)throw new Error("At least 2 points are required");for(var e=function(t){var e,i=[],n=[],r=t.length-1;if(1==r)return i[0]=new cn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),n[0]=new cn(2*i[0].x-t[0].x,2*i[0].y-t[0].y),[i,n];var o=[];for(e=1;e<r-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[r-1]=(8*t[r-1].x+t[r].x)/2;var a=l(o);for(e=1;e<r-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[r-1]=(8*t[r-1].y+t[r].y)/2;var s=l(o);for(e=0;e<r;e++)i.push(new cn(a[e],s[e])),e<r-1?n.push(new cn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):n.push(new cn((t[r].x+a[r-1])/2,(t[r].y+s[r-1])/2));return[i,n]}(t),i=[],n=e[0].length,r=0;r<n;r++){var o=new cn(e[0][r].x,e[0][r].y),a=new cn(e[1][r].x,e[1][r].y);i.push(new Zn(t[r],o,a,t[r+1]))}return i}}(),Zn.prototype={type:Ki.Curve,bbox:function(){for(var t,e,i,n,r,o,a,s,l=this.start,c=this.controlPoint1,u=this.controlPoint2,h=this.end,g=l.x,d=l.y,f=c.x,p=c.y,m=u.x,v=u.y,I=h.x,A=h.y,C=new Array,y=new Array,w=[new Array,new Array],b=0;b<2;++b)if(i=0===b?(e=6*g-12*f+6*m,t=-3*g+9*f-9*m+3*I,3*f-3*g):(e=6*d-12*p+6*v,t=-3*d+9*p-9*v+3*A,3*p-3*d),Pn(t)<1e-12){if(Pn(e)<1e-12)continue;0<(n=-i/e)&&n<1&&y.push(n)}else s=jn(a=e*e-4*i*t),a<0||(0<(r=(-e+s)/(2*t))&&r<1&&y.push(r),0<(o=(-e-s)/(2*t))&&o<1&&y.push(o));for(var x,N,M,S=y.length,T=S;S--;)N=(x=1-(n=y[S]))*x*x*g+3*x*x*n*f+3*x*n*n*m+n*n*n*I,w[0][S]=N,M=x*x*x*d+3*x*x*n*p+3*x*n*n*v+n*n*n*A,w[1][S]=M,C[S]={X:N,Y:M};y[T]=0,y[T+1]=1,C[T]={X:g,Y:d},C[T+1]={X:I,Y:A},w[0][T]=g,w[1][T]=d,w[0][T+1]=I,w[1][T+1]=A,y.length=T+2,w[0].length=T+2,w[1].length=T+2,C.length=T+2;var k=On.apply(null,w[0]),D=On.apply(null,w[1]),L=Gn.apply(null,w[0]),z=Gn.apply(null,w[1]);return new Sn(k,D,L-k,z-D)},clone:function(){return new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end)},closestPoint:function(t,e){return this.pointAtT(this.closestPointT(t,e))},closestPointLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions};return this.lengthAtT(this.closestPointT(t,n),n)},closestPointNormalizedLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions},r=this.closestPointLength(t,n);if(!r)return 0;var o=this.length(n);return 0===o?0:r/o},closestPointT:function(t,e){for(var i,n,r,o,a,s,l,c=void 0===(e=e||{}).precision?this.PRECISION:e.precision,u=void 0===e.subdivisions?this.getSubdivisions({precision:c}):e.subdivisions,h=u.length,g=h?1/h:0,d=0;d<h;d++){var f=u[d],p=f.start.distance(t),m=f.end.distance(t),v=p+m;(!l||v<l)&&(n=d*g,r=(d+1)*g,o=p,a=m,s=(i=f).start.distance(f.end),l=v)}for(var I=En(10,-c);;){var A=o?Pn(o-a)/o:0,C=a?Pn(o-a)/a:0;if(A<I||C<I||(!o||o<s*I||(!a||a<s*I)))return o<=a?n:r;var y=i.divide(.5);g/=2;var w=y[0].start.distance(t),b=y[0].end.distance(t),x=w+b,N=y[1].start.distance(t),M=y[1].end.distance(t);a=x<=N+M?(i=y[0],r-=g,o=w,b):(i=y[1],n+=g,o=N,M)}},closestPointTangent:function(t,e){return this.tangentAtT(this.closestPointT(t,e))},containsPoint:function(t,e){return this.toPolyline(e).containsPoint(t)},divideAt:function(t,e){if(t<=0)return this.divideAtT(0);if(1<=t)return this.divideAtT(1);var i=this.tAt(t,e);return this.divideAtT(i)},divideAtLength:function(t,e){var i=this.tAtLength(t,e);return this.divideAtT(i)},divideAtT:function(t){var e=this.start,i=this.controlPoint1,n=this.controlPoint2,r=this.end;if(t<=0)return[new Zn(e,e,e,e),new Zn(e,i,n,r)];if(1<=t)return[new Zn(e,i,n,r),new Zn(r,r,r,r)];var o=this.getSkeletonPoints(t),a=o.startControlPoint1,s=o.startControlPoint2,l=o.divider,c=o.dividerControlPoint1,u=o.dividerControlPoint2;return[new Zn(e,a,s,l),new Zn(l,c,u,r)]},endpointDistance:function(){return this.start.distance(this.end)},equals:function(t){return!!t&&this.start.x===t.start.x&&this.start.y===t.start.y&&this.controlPoint1.x===t.controlPoint1.x&&this.controlPoint1.y===t.controlPoint1.y&&this.controlPoint2.x===t.controlPoint2.x&&this.controlPoint2.y===t.controlPoint2.y&&this.end.x===t.end.x&&this.end.y===t.end.y},getSkeletonPoints:function(t){var e=this.start,i=this.controlPoint1,n=this.controlPoint2,r=this.end;if(t<=0)return{startControlPoint1:e.clone(),startControlPoint2:e.clone(),divider:e.clone(),dividerControlPoint1:i.clone(),dividerControlPoint2:n.clone()};if(1<=t)return{startControlPoint1:i.clone(),startControlPoint2:n.clone(),divider:r.clone(),dividerControlPoint1:r.clone(),dividerControlPoint2:r.clone()};var o=new dn(e,i).pointAt(t),a=new dn(i,n).pointAt(t),s=new dn(n,r).pointAt(t),l=new dn(o,a).pointAt(t),c=new dn(a,s).pointAt(t);return{startControlPoint1:o,startControlPoint2:l,divider:new dn(l,c).pointAt(t),dividerControlPoint1:c,dividerControlPoint2:s}},getSubdivisions:function(t){var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=this.start,n=this.controlPoint1,r=this.controlPoint2,o=this.end,a=[new Zn(i,n,r,o)];if(0===e)return a;if(!this.isDifferentiable())return a;var s=this.endpointDistance(),l=En(10,-e),c=2;0===n.cross(i,o)&&0===r.cross(i,o)&&(c=2*e);for(var u=0;;){u+=1;for(var h=[],g=a.length,d=0;d<g;d++){var f=a[d].divide(.5);h.push(f[0],f[1])}for(var p=0,m=h.length,v=0;v<m;v++){p+=h[v].endpointDistance()}if(c<=u)if((0!==p?(p-s)/p:0)<l)return h;a=h,s=p}},isDifferentiable:function(){var t=this.start,e=this.controlPoint1,i=this.controlPoint2,n=this.end;return!(t.equals(e)&&e.equals(i)&&i.equals(n))},length:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,n=0,r=i.length,o=0;o<r;o++){n+=i[o].endpointDistance()}return n},lengthAtT:function(t,e){if(t<=0)return 0;var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision;return this.divide(t)[0].length({precision:i})},pointAt:function(t,e){if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var i=this.tAt(t,e);return this.pointAtT(i)},pointAtLength:function(t,e){var i=this.tAtLength(t,e);return this.pointAtT(i)},pointAtT:function(t){return t<=0?this.start.clone():1<=t?this.end.clone():this.getSkeletonPoints(t).divider},PRECISION:3,round:function(t){return this.start.round(t),this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,i){return this.start.scale(t,e,i),this.controlPoint1.scale(t,e,i),this.controlPoint2.scale(t,e,i),this.end.scale(t,e,i),this},tangentAt:function(t,e){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var i=this.tAt(t,e);return this.tangentAtT(i)},tangentAtLength:function(t,e){if(!this.isDifferentiable())return null;var i=this.tAtLength(t,e);return this.tangentAtT(i)},tangentAtT:function(t){if(!this.isDifferentiable())return null;t<0?t=0:1<t&&(t=1);var e=this.getSkeletonPoints(t),i=e.startControlPoint2,n=e.dividerControlPoint1,r=e.divider,o=new dn(i,n);return o.translate(r.x-i.x,r.y-i.y),o},tAt:function(t,e){if(t<=0)return 0;if(1<=t)return 1;var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,subdivisions:void 0===e.subdivisions?this.getSubdivisions({precision:i}):e.subdivisions},r=this.length(n)*t;return this.tAtLength(r,n)},tAtLength:function(t,e){var i=!0;t<0&&(i=!1,t=-t);for(var n,r,o,a,s,l=void 0===(e=e||{}).precision?this.PRECISION:e.precision,c=void 0===e.subdivisions?this.getSubdivisions({precision:l}):e.subdivisions,u={precision:l,subdivisions:c},h=0,g=c.length,d=1/g,f=0;f<g;f++){var p=i?f:g-1-f,m=c[f],v=m.endpointDistance();if(t<=h+v){n=m,r=p*d,o=(p+1)*d,a=i?t-h:v+h-t,s=i?v+h-t:t-h;break}h+=v}if(!n)return i?1:0;for(var I=this.length(u),A=En(10,-l);;){var C,y;if((0!==I?a/I:0)<A)return r;if((0!==I?s/I:0)<A)return o;var w=n.divide(.5);d/=2;var b=w[0].endpointDistance(),x=w[1].endpointDistance();y=a<=b?(n=w[0],o-=d,b-(C=a)):(n=w[1],r+=d,x-(C=a-b)),a=C,s=y}},toPoints:function(t){for(var e=void 0===(t=t||{}).precision?this.PRECISION:t.precision,i=void 0===t.subdivisions?this.getSubdivisions({precision:e}):t.subdivisions,n=[i[0].start.clone()],r=i.length,o=0;o<r;o++){var a=i[o];n.push(a.end.clone())}return n},toPolyline:function(t){return new zn(this.toPoints(t))},toString:function(){return this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.start.translate(t,e),this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}},Zn.prototype.divide=Zn.prototype.divideAtT;var Rn=function(t){if(!(this instanceof Rn))return new Rn(t);if("string"==typeof t)return new Rn.parse(t);var e,i;if(this.segments=[],t)if(Array.isArray(t)&&0!==t.length)if(i=(t=t.reduce(function(t,e){return t.concat(e)},[])).length,t[0].isSegment)for(e=0;e<i;e++){var n=t[e];this.appendSegment(n)}else{var r=null;for(e=0;e<i;e++){var o=t[e];if(!(o instanceof dn||o instanceof Zn))throw new Error("Cannot construct a path segment from the provided object.");0===e&&this.appendSegment(Rn.createSegment("M",o.start)),r&&!r.end.equals(o.start)&&this.appendSegment(Rn.createSegment("M",o.start)),o instanceof dn?this.appendSegment(Rn.createSegment("L",o.end)):o instanceof Zn&&this.appendSegment(Rn.createSegment("C",o.controlPoint1,o.controlPoint2,o.end)),r=o}}else if(t.isSegment)this.appendSegment(t);else if(t instanceof dn)this.appendSegment(Rn.createSegment("M",t.start)),this.appendSegment(Rn.createSegment("L",t.end));else if(t instanceof Zn)this.appendSegment(Rn.createSegment("M",t.start)),this.appendSegment(Rn.createSegment("C",t.controlPoint1,t.controlPoint2,t.end));else{if(!(t instanceof zn))throw new Error("Cannot construct a path from the provided object.");if(!t.points||0===t.points.length)return;for(i=t.points.length,e=0;e<i;e++){var a=t.points[e];0===e?this.appendSegment(Rn.createSegment("M",a)):this.appendSegment(Rn.createSegment("L",a))}}else;};function Yn(t,e){return e.unshift(null),new(Function.prototype.bind.apply(t,e))}Rn.parse=function(t){if(!t)return new Rn;for(var e=new Rn,i=t.match(/(?:[a-zA-Z] *)(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)? *,? *)|(?:-?\.\d+ *,? *))+|(?:[a-zA-Z] *)(?! |\d|-|\.)/g),n=i.length,r=0;r<n;r++){var o=i[r].match(/(?:[a-zA-Z])|(?:(?:-?\d+(?:\.\d+)?(?:e[-+]?\d+)?))|(?:(?:-?\.\d+))/g),a=Rn.createSegment.apply(this,o);e.appendSegment(a)}return e},Rn.createSegment=function(t){var e=arguments;if(!t)throw new Error("Type must be provided.");var i=Rn.segmentTypes[t];if(!i)throw new Error(t+" is not a recognized path segment type.");for(var n=[],r=arguments.length,o=1;o<r;o++)n.push(e[o]);return Yn(i,n)},Rn.prototype={type:Ki.Path,appendSegment:function(t){var e,i=this.segments,n=i.length,r=0!==n?i[n-1]:null;if(Array.isArray(t)){if(!(t=t.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var o=t.length,a=0;a<o;a++){var s=t[a];e=this.prepareSegment(s,r,null),i.push(e),r=e}}else{if(!t||!t.isSegment)throw new Error("Segment required.");e=this.prepareSegment(t,r,null),i.push(e)}},bbox:function(){var t,e=this.segments,i=e.length;if(0===i)return null;for(var n=0;n<i;n++){var r=e[n];if(r.isVisible){var o=r.bbox();t=t?t.union(o):o}}if(t)return t;var a=e[i-1];return new Sn(a.end.x,a.end.y,0,0)},clone:function(){for(var t=this.segments,e=t.length,i=new Rn,n=0;n<e;n++){var r=t[n].clone();i.appendSegment(r)}return i},closestPoint:function(t,e){var i=this.closestPointT(t,e);return i?this.pointAtT(i):null},closestPointLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.closestPointT(t,n);return r?this.lengthAtT(r,n):0},closestPointNormalizedLength:function(t,e){var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.closestPointLength(t,n);if(0===r)return 0;var o=this.length(n);return 0===o?0:r/o},closestPointT:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;for(var r,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,l=0;l<n;l++){var c=i[l],u=a[l];if(c.isVisible){var h=c.closestPointT(t,{precision:o,subdivisions:u}),g=c.pointAtT(h),d=new dn(g,t).squaredLength();d<s&&(r={segmentIndex:l,value:h},s=d)}}return r||{segmentIndex:n-1,value:1}},closestPointTangent:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;for(var r,o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=1/0,l=0;l<n;l++){var c=i[l],u=a[l];if(c.isDifferentiable()){var h=c.closestPointT(t,{precision:o,subdivisions:u}),g=c.pointAtT(h),d=new dn(g,t).squaredLength();d<s&&(r=c.tangentAtT(h),s=d)}}return r||null},containsPoint:function(t,e){var i=this.toPolylines(e);if(!i)return!1;for(var n=i.length,r=0,o=0;o<n;o++){i[o].containsPoint(t)&&r++}return r%2==1},divideAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.divideAtLength(r,n)},divideAtLength:function(t,e){var i=this.segments.length;if(0===i)return null;var n=!0;t<0&&(n=!1,t=-t);var r,o,a,s,l,c,u,h=void 0===(e=e||{}).precision?this.PRECISION:e.precision,g=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:h}):e.segmentSubdivisions,d=0;for(r=0;r<i;r++){var f=n?r:i-1-r;o=this.getSegment(f);var p=g[f],m=o.length({precision:h,subdivisions:p});if(o.isDifferentiable()&&(l=o,c=f,t<=d+m)){s=f,a=o.divideAtLength((n?1:-1)*(t-d),{precision:h,subdivisions:p});break}d+=m}if(!l)return null;a||(s=c,u=n?1:0,a=l.divideAtT(u));var v=this.clone();v.replaceSegment(s,a);var I=s,A=s+1,C=s+2;a[0].isDifferentiable()||(v.removeSegment(I),A-=1,C-=1);var y=v.getSegment(A).start;v.insertSegment(A,Rn.createSegment("M",y)),C+=1,a[1].isDifferentiable()||(v.removeSegment(C-1),C-=1);var w=C-I-1;for(r=C;r<v.segments.length;r++){var b=this.getSegment(r-w);if("Z"===(o=v.getSegment(r)).type&&!b.subpathStartSegment.end.equals(o.subpathStartSegment.end)){var x=Rn.createSegment("L",b.end);v.replaceSegment(r,x)}}return[new Rn(v.segments.slice(0,A)),new Rn(v.segments.slice(A))]},equals:function(t){if(!t)return!1;var e=this.segments,i=t.segments,n=e.length;if(i.length!==n)return!1;for(var r=0;r<n;r++){var o=e[r],a=i[r];if(o.type!==a.type||!o.equals(a))return!1}return!0},getSegment:function(t){var e=this.segments,i=e.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");return e[t]},getSegmentSubdivisions:function(t){for(var e=this.segments,i=e.length,n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=[],o=0;o<i;o++){var a=e[o].getSubdivisions({precision:n});r.push(a)}return r},getSubpaths:function(){for(var t=this.clone().validate().segments,e=t.length,i=[],n=0;n<e;n++){var r=t[n];r.isSubpathStart?i.push(new Rn(r)):i[i.length-1].appendSegment(r)}return i},insertSegment:function(t,e){var i,n=this.segments,r=n.length;if(t<0&&(t=r+t+1),r<t||t<0)throw new Error("Index out of range.");var o=null,a=null;if(0!==r&&(a=1<=t?(o=n[t-1]).nextSegment:n[0]),Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");for(var s=e.length,l=0;l<s;l++){var c=e[l];i=this.prepareSegment(c,o,a),n.splice(t+l,0,i),o=i}}else{if(!e||!e.isSegment)throw new Error("Segment required.");i=this.prepareSegment(e,o,a),n.splice(t,0,i)}},intersectionWithLine:function(t,e){var i=null,n=this.toPolylines(e);if(!n)return null;for(var r=0,o=n.length;r<o;r++){var a=n[r],s=t.intersect(a);s&&(i||(i=[]),Array.isArray(s)?Array.prototype.push.apply(i,s):i.push(s))}return i},isDifferentiable:function(){for(var t=this.segments,e=t.length,i=0;i<e;i++){if(t[i].isDifferentiable())return!0}return!1},isValid:function(){var t=this.segments;return 0===t.length||"M"===t[0].type},length:function(t){var e=this.segments,i=e.length;if(0===i)return 0;for(var n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):t.segmentSubdivisions,o=0,a=0;a<i;a++){var s=e[a],l=r[a];o+=s.length({subdivisions:l})}return o},lengthAtT:function(t,e){var i=this.segments,n=i.length;if(0===n)return 0;var r=t.segmentIndex;if(r<0)return 0;var o=t.value;n<=r?(r=n-1,o=1):o<0?o=0:1<o&&(o=1);for(var a,s=void 0===(e=e||{}).precision?this.PRECISION:e.precision,l=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:s}):e.segmentSubdivisions,c=0,u=0;u<r;u++){var h=i[u];a=l[u],c+=h.length({precisison:s,subdivisions:a})}return h=i[r],a=l[r],c+=h.lengthAtT(o,{precisison:s,subdivisions:a})},pointAt:function(t,e){if(0===this.segments.length)return null;if(t<=0)return this.start.clone();if(1<=t)return this.end.clone();var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.pointAtLength(r,n)},pointAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;if(0===t)return this.start.clone();var r=!0;t<0&&(r=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=s[u],d=h.length({precision:a,subdivisions:g});if(h.isVisible){if(t<=l+d)return h.pointAtLength((r?1:-1)*(t-l),{precision:a,subdivisions:g});o=h}l+=d}return o?r?o.end:o.start:i[n-1].end.clone()},pointAtT:function(t){var e=this.segments,i=e.length;if(0===i)return null;var n=t.segmentIndex;if(n<0)return e[0].pointAtT(0);if(i<=n)return e[i-1].pointAtT(1);var r=t.value;return r<0?r=0:1<r&&(r=1),e[n].pointAtT(r)},PRECISION:3,prepareSegment:function(t,e,i){t.previousSegment=e,t.nextSegment=i,e&&(e.nextSegment=t),i&&(i.previousSegment=t);var n=t;return t.isSubpathStart&&(t.subpathStartSegment=t,n=i),n&&this.updateSubpathStartSegment(n),t},removeSegment:function(t){var e=this.segments,i=e.length;if(0===i)throw new Error("Path has no segments.");if(t<0&&(t=i+t),i<=t||t<0)throw new Error("Index out of range.");var n=e.splice(t,1)[0],r=n.previousSegment,o=n.nextSegment;r&&(r.nextSegment=o),o&&(o.previousSegment=r),n.isSubpathStart&&o&&this.updateSubpathStartSegment(o)},replaceSegment:function(t,e){var i,n=this.segments,r=n.length;if(0===r)throw new Error("Path has no segments.");if(t<0&&(t=r+t),r<=t||t<0)throw new Error("Index out of range.");var o=n[t],a=o.previousSegment,s=o.nextSegment,l=o.isSubpathStart;if(Array.isArray(e)){if(!(e=e.reduce(function(t,e){return t.concat(e)},[]))[0].isSegment)throw new Error("Segments required.");n.splice(t,1);for(var c=e.length,u=0;u<c;u++){var h=e[u];i=this.prepareSegment(h,a,s),n.splice(t+u,0,i),a=i,l&&i.isSubpathStart&&(l=!1)}}else{if(!e||!e.isSegment)throw new Error("Segment required.");i=this.prepareSegment(e,a,s),n.splice(t,1,i),l&&i.isSubpathStart&&(l=!1)}l&&s&&this.updateSubpathStartSegment(s)},round:function(t){for(var e=this.segments,i=e.length,n=0;n<i;n++){e[n].round(t)}return this},scale:function(t,e,i){for(var n=this.segments,r=n.length,o=0;o<r;o++){n[o].scale(t,e,i)}return this},segmentAt:function(t,e){var i=this.segmentIndexAt(t,e);return i?this.getSegment(i):null},segmentAtLength:function(t,e){var i=this.segmentIndexAtLength(t,e);return i?this.getSegment(i):null},segmentIndexAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.segmentIndexAtLength(r,n)},segmentIndexAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);for(var o=void 0===(e=e||{}).precision?this.PRECISION:e.precision,a=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:o}):e.segmentSubdivisions,s=null,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=a[u],d=h.length({precision:o,subdivisions:g});if(h.isVisible){if(t<=l+d)return u;s=u}l+=d}return s},serialize:function(){if(!this.isValid())throw new Error("Invalid path segments.");return this.toString()},tangentAt:function(t,e){if(0===this.segments.length)return null;t<0&&(t=0),1<t&&(t=1);var i=void 0===(e=e||{}).precision?this.PRECISION:e.precision,n={precision:i,segmentSubdivisions:void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:i}):e.segmentSubdivisions},r=this.length(n)*t;return this.tangentAtLength(r,n)},tangentAtLength:function(t,e){var i=this.segments,n=i.length;if(0===n)return null;var r=!0;t<0&&(r=!1,t=-t);for(var o,a=void 0===(e=e||{}).precision?this.PRECISION:e.precision,s=void 0===e.segmentSubdivisions?this.getSegmentSubdivisions({precision:a}):e.segmentSubdivisions,l=0,c=0;c<n;c++){var u=r?c:n-1-c,h=i[u],g=s[u],d=h.length({precision:a,subdivisions:g});if(h.isDifferentiable()){if(t<=l+d)return h.tangentAtLength((r?1:-1)*(t-l),{precision:a,subdivisions:g});o=h}l+=d}if(o){var f=r?1:0;return o.tangentAtT(f)}return null},tangentAtT:function(t){var e=this.segments,i=e.length;if(0===i)return null;var n=t.segmentIndex;if(n<0)return e[0].tangentAtT(0);if(i<=n)return e[i-1].tangentAtT(1);var r=t.value;return r<0?r=0:1<r&&(r=1),e[n].tangentAtT(r)},toPoints:function(t){var e=this.segments,i=e.length;if(0===i)return null;for(var n=void 0===(t=t||{}).precision?this.PRECISION:t.precision,r=void 0===t.segmentSubdivisions?this.getSegmentSubdivisions({precision:n}):t.segmentSubdivisions,o=[],a=[],s=0;s<i;s++){var l=e[s];if(l.isVisible){var c=r[s];if(0<c.length){var u=c.map(function(t){return t.start});Array.prototype.push.apply(a,u)}else a.push(l.start)}else 0<a.length&&(a.push(e[s-1].end),o.push(a),a=[])}return 0<a.length&&(a.push(this.end),o.push(a)),o},toPolylines:function(t){var e=[],i=this.toPoints(t);if(!i)return null;for(var n=0,r=i.length;n<r;n++)e.push(new zn(i[n]));return e},toString:function(){for(var t=this.segments,e=t.length,i="",n=0;n<e;n++){i+=t[n].serialize()+" "}return i.trim()},translate:function(t,e){for(var i=this.segments,n=i.length,r=0;r<n;r++){i[r].translate(t,e)}return this},updateSubpathStartSegment:function(t){for(var e=t.previousSegment;t&&!t.isSubpathStart;)t.subpathStartSegment=e?e.subpathStartSegment:null,t=(e=t).nextSegment},validate:function(){return this.isValid()||this.insertSegment(0,Rn.createSegment("M",0,0)),this}},Object.defineProperty(Rn.prototype,"start",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var i=0;i<e;i++){var n=t[i];if(n.isVisible)return n.start}return t[e-1].end}}),Object.defineProperty(Rn.prototype,"end",{configurable:!0,enumerable:!0,get:function(){var t=this.segments,e=t.length;if(0===e)return null;for(var i=e-1;0<=i;i--){var n=t[i];if(n.isVisible)return n.end}return t[e-1].end}});var Wn={bbox:function(){throw new Error("Declaration missing for virtual function.")},clone:function(){throw new Error("Declaration missing for virtual function.")},closestPoint:function(){throw new Error("Declaration missing for virtual function.")},closestPointLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointNormalizedLength:function(){throw new Error("Declaration missing for virtual function.")},closestPointT:function(t){if(this.closestPointNormalizedLength)return this.closestPointNormalizedLength(t);throw new Error("Neither closestPointT() nor closestPointNormalizedLength() function is implemented.")},closestPointTangent:function(){throw new Error("Declaration missing for virtual function.")},divideAt:function(){throw new Error("Declaration missing for virtual function.")},divideAtLength:function(){throw new Error("Declaration missing for virtual function.")},divideAtT:function(t){if(this.divideAt)return this.divideAt(t);throw new Error("Neither divideAtT() nor divideAt() function is implemented.")},equals:function(){throw new Error("Declaration missing for virtual function.")},getSubdivisions:function(){throw new Error("Declaration missing for virtual function.")},isDifferentiable:function(){throw new Error("Declaration missing for virtual function.")},isSegment:!0,isSubpathStart:!1,isVisible:!0,length:function(){throw new Error("Declaration missing for virtual function.")},lengthAtT:function(t){if(t<=0)return 0;var e=this.length();return 1<=t?e:e*t},nextSegment:null,pointAt:function(){throw new Error("Declaration missing for virtual function.")},pointAtLength:function(){throw new Error("Declaration missing for virtual function.")},pointAtT:function(t){if(this.pointAt)return this.pointAt(t);throw new Error("Neither pointAtT() nor pointAt() function is implemented.")},previousSegment:null,round:function(){throw new Error("Declaration missing for virtual function.")},subpathStartSegment:null,scale:function(){throw new Error("Declaration missing for virtual function.")},serialize:function(){throw new Error("Declaration missing for virtual function.")},tangentAt:function(){throw new Error("Declaration missing for virtual function.")},tangentAtLength:function(){throw new Error("Declaration missing for virtual function.")},tangentAtT:function(t){if(this.tangentAt)return this.tangentAt(t);throw new Error("Neither tangentAtT() nor tangentAt() function is implemented.")},toString:function(){throw new Error("Declaration missing for virtual function.")},translate:function(){throw new Error("Declaration missing for virtual function.")}};Object.defineProperty(Wn,"end",{configurable:!0,enumerable:!0,writable:!0}),Object.defineProperty(Wn,"start",{configurable:!0,enumerable:!0,get:function(){if(!this.previousSegment)throw new Error("Missing previous segment. (This segment cannot be the first segment of a path; OR segment has not yet been added to a path.)");return this.previousSegment.end}}),Object.defineProperty(Wn,"type",{configurable:!0,enumerable:!0,get:function(){throw new Error("Bad segment declaration. No type specified.")}});var Un=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof Un))return Yn(Un,n);if(0===r)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates (none provided).");if(n[0]instanceof dn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+r+" lines provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(2===r)return this.end=new cn(+n[0],+n[1]),this;if(r<2)throw new Error("Lineto constructor expects a line, 1 point, or 2 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=2)a=n.slice(o,o+2),t.push(Yn(Un,a));return t}if(1===r)return this.end=new cn(n[0]),this;for(t=[],o=0;o<r;o+=1)e=n[o],t.push(new Un(e));return t},Fn={clone:function(){return new Un(this.end)},divideAt:function(t){var e=new dn(this.start,this.end).divideAt(t);return[new Un(e[0]),new Un(e[1])]},divideAtLength:function(t){var e=new dn(this.start,this.end).divideAtLength(t);return[new Un(e[0]),new Un(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!!this.previousSegment&&!this.start.equals(this.end)},round:function(t){return this.end.round(t),this},scale:function(t,e,i){return this.end.scale(t,e,i),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Fn,"type",{configurable:!0,enumerable:!0,value:"L"}),Un.prototype=Bn(Wn,dn.prototype,Fn);var Vn=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof Vn))return Yn(Vn,n);if(0===r)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates (none provided).");if(n[0]instanceof Zn){if(1===r)return this.controlPoint1=n[0].controlPoint1.clone(),this.controlPoint2=n[0].controlPoint2.clone(),this.end=n[0].end.clone(),this;throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" curves provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(6===r)return this.controlPoint1=new cn(+n[0],+n[1]),this.controlPoint2=new cn(+n[2],+n[3]),this.end=new cn(+n[4],+n[5]),this;if(r<6)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=6)a=n.slice(o,o+6),t.push(Yn(Vn,a));return t}if(3===r)return this.controlPoint1=new cn(n[0]),this.controlPoint2=new cn(n[1]),this.end=new cn(n[2]),this;if(r<3)throw new Error("Curveto constructor expects a curve, 3 points, or 6 coordinates ("+r+" points provided).");for(t=[],o=0;o<r;o+=3)e=n.slice(o,o+3),t.push(Yn(Vn,e));return t},Xn={clone:function(){return new Vn(this.controlPoint1,this.controlPoint2,this.end)},divideAt:function(t,e){var i=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAt(t,e);return[new Vn(i[0]),new Vn(i[1])]},divideAtLength:function(t,e){var i=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtLength(t,e);return[new Vn(i[0]),new Vn(i[1])]},divideAtT:function(t){var e=new Zn(this.start,this.controlPoint1,this.controlPoint2,this.end).divideAtT(t);return[new Vn(e[0]),new Vn(e[1])]},isDifferentiable:function(){if(!this.previousSegment)return!1;var t=this.start,e=this.controlPoint1,i=this.controlPoint2,n=this.end;return!(t.equals(e)&&e.equals(i)&&i.equals(n))},round:function(t){return this.controlPoint1.round(t),this.controlPoint2.round(t),this.end.round(t),this},scale:function(t,e,i){return this.controlPoint1.scale(t,e,i),this.controlPoint2.scale(t,e,i),this.end.scale(t,e,i),this},serialize:function(){var t=this.controlPoint1,e=this.controlPoint2,i=this.end;return this.type+" "+t.x+" "+t.y+" "+e.x+" "+e.y+" "+i.x+" "+i.y},toString:function(){return this.type+" "+this.start+" "+this.controlPoint1+" "+this.controlPoint2+" "+this.end},translate:function(t,e){return this.controlPoint1.translate(t,e),this.controlPoint2.translate(t,e),this.end.translate(t,e),this}};Object.defineProperty(Xn,"type",{configurable:!0,enumerable:!0,value:"C"}),Vn.prototype=Bn(Wn,Zn.prototype,Xn);var _n=function(){for(var t,e,i=arguments,n=[],r=arguments.length,o=0;o<r;o++)n.push(i[o]);if(!(this instanceof _n))return Yn(_n,n);if(0===r)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates (none provided).");if(n[0]instanceof dn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" lines provided).")}if(n[0]instanceof Zn){if(1===r)return this.end=n[0].end.clone(),this;throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" curves provided).")}if("string"==typeof n[0]||"number"==typeof n[0]){if(2===r)return this.end=new cn(+n[0],+n[1]),this;if(r<2)throw new Error("Moveto constructor expects a line, a curve, 1 point, or 2 coordinates ("+r+" coordinates provided).");var a;for(t=[],o=0;o<r;o+=2)a=n.slice(o,o+2),0===o?t.push(Yn(_n,a)):t.push(Yn(Un,a));return t}if(1===r)return this.end=new cn(n[0]),this;for(t=[],o=0;o<r;o+=1)e=n[o],0===o?t.push(new _n(e)):t.push(new Un(e));return t},Hn={bbox:function(){return null},clone:function(){return new _n(this.end)},closestPoint:function(){return this.end.clone()},closestPointNormalizedLength:function(){return 0},closestPointLength:function(){return 0},closestPointT:function(){return 1},closestPointTangent:function(){return null},divideAt:function(){return[this.clone(),this.clone()]},divideAtLength:function(){return[this.clone(),this.clone()]},equals:function(t){return this.end.equals(t.end)},getSubdivisions:function(){return[]},isDifferentiable:function(){return!1},isSubpathStart:!0,isVisible:!1,length:function(){return 0},lengthAtT:function(){return 0},pointAt:function(){return this.end.clone()},pointAtLength:function(){return this.end.clone()},pointAtT:function(){return this.end.clone()},round:function(t){return this.end.round(t),this},scale:function(t,e,i){return this.end.scale(t,e,i),this},serialize:function(){var t=this.end;return this.type+" "+t.x+" "+t.y},tangentAt:function(){return null},tangentAtLength:function(){return null},tangentAtT:function(){return null},toString:function(){return this.type+" "+this.end},translate:function(t,e){return this.end.translate(t,e),this}};Object.defineProperty(Hn,"start",{configurable:!0,enumerable:!0,get:function(){throw new Error("Illegal access. Moveto segments should not need a start property.")}}),Object.defineProperty(Hn,"type",{configurable:!0,enumerable:!0,value:"M"}),_n.prototype=Bn(Wn,Hn);var Jn=function(){for(var t=arguments,e=[],i=arguments.length,n=0;n<i;n++)e.push(t[n]);if(!(this instanceof Jn))return Yn(Jn,e);if(0<i)throw new Error("Closepath constructor expects no arguments.");return this},Qn={clone:function(){return new Jn},divideAt:function(t){var e=new dn(this.start,this.end).divideAt(t);return[e[1].isDifferentiable()?new Un(e[0]):this.clone(),new Un(e[1])]},divideAtLength:function(t){var e=new dn(this.start,this.end).divideAtLength(t);return[e[1].isDifferentiable()?new Un(e[0]):this.clone(),new Un(e[1])]},getSubdivisions:function(){return[]},isDifferentiable:function(){return!(!this.previousSegment||!this.subpathStartSegment)&&!this.start.equals(this.end)},round:function(){return this},scale:function(){return this},serialize:function(){return this.type},toString:function(){return this.type+" "+this.start+" "+this.end},translate:function(){return this}};Object.defineProperty(Qn,"end",{configurable:!0,enumerable:!0,get:function(){if(!this.subpathStartSegment)throw new Error("Missing subpath start segment. (This segment needs a subpath start segment (e.g. Moveto); OR segment has not yet been added to a path.)");return this.subpathStartSegment.end}}),Object.defineProperty(Qn,"type",{configurable:!0,enumerable:!0,value:"Z"}),Jn.prototype=Bn(Wn,dn.prototype,Qn);var Kn=Rn.segmentTypes={L:Un,C:Vn,M:_n,Z:Jn,z:Jn};Rn.regexSupportedData=new RegExp("^[\\s\\d"+Object.keys(Kn).join("")+",.]*$"),Rn.isDataSupported=function(t){return"string"==typeof t&&this.regexSupportedData.test(t)};var qn={curveThroughPoints:function(t){return console.warn("deprecated"),new Rn(Zn.throughPoints(t)).serialize()},getCurveControlPoints:function(t){console.warn("deprecated");var e,i=[],n=[],r=t.length-1;if(1==r)return i[0]=new cn((2*t[0].x+t[1].x)/3,(2*t[0].y+t[1].y)/3),n[0]=new cn(2*i[0].x-t[0].x,2*i[0].y-t[0].y),[i,n];var o=[];for(e=1;e<r-1;e++)o[e]=4*t[e].x+2*t[e+1].x;o[0]=t[0].x+2*t[1].x,o[r-1]=(8*t[r-1].x+t[r].x)/2;var a=this.getFirstControlPoints(o);for(e=1;e<r-1;++e)o[e]=4*t[e].y+2*t[e+1].y;o[0]=t[0].y+2*t[1].y,o[r-1]=(8*t[r-1].y+t[r].y)/2;var s=this.getFirstControlPoints(o);for(e=0;e<r;e++)i.push(new cn(a[e],s[e])),e<r-1?n.push(new cn(2*t[e+1].x-a[e+1],2*t[e+1].y-s[e+1])):n.push(new cn((t[r].x+a[r-1])/2,(t[r].y+s[r-1])/2));return[i,n]},getCurveDivider:function(t,e,i,n){console.warn("deprecated");var r=new Zn(t,e,i,n);return function(t){var e=r.divide(t);return[{p0:e[0].start,p1:e[0].controlPoint1,p2:e[0].controlPoint2,p3:e[0].end},{p0:e[1].start,p1:e[1].controlPoint1,p2:e[1].controlPoint2,p3:e[1].end}]}},getFirstControlPoints:function(t){console.warn("deprecated");var e=t.length,i=[],n=[],r=2;i[0]=t[0]/r;for(var o=1;o<e;o++)n[o]=1/r,r=(o<e-1?4:3.5)-n[o],i[o]=(t[o]-i[o-1])/r;for(o=1;o<e;o++)i[e-o-1]-=n[e-o]*i[e-o];return i},getInversionSolver:function(t,e,i,n){console.warn("deprecated");var r=new Zn(t,e,i,n);return function(t){return r.closestPointT(t)}}},$n=function(t){return this instanceof $n?"string"==typeof t?new $n.parse(t):void(this.points=Array.isArray(t)?t.map(cn):[]):new $n(t)};function tr(t,e){var i=t.start.x,n=t.start.y,r=t.end.x,o=t.end.y,a=e.start.x,s=e.start.y,l=r-i,c=o-n,u=e.end.x-a,h=e.end.y-s,g=i-a,d=n-s,f=l*h-u*c,p=(l*d-c*g)/f,m=(u*d-h*g)/f;return 0<=p&&p<=1&&0<=m&&m<=1}function er(t,e){var i=t.a,n=t.b,r=t.x,o=t.y,a=e.start.x-r,s=e.end.x-r,l=e.start.y-o,c=i*i,u=n*n,h=s-a,g=e.end.y-o-l,d=h*h/c+g*g/u,f=2*a*h/c+2*l*g/u,p=f*f-4*d*(a*a/c+l*l/u-1);if(0===p){var m=-f/2/d;return 0<=m&&m<=1}if(0<p){var v=Math.sqrt(p),I=(-f+v)/2/d,A=(-f-v)/2/d;return 0<=I&&I<=1||0<=A&&A<=1}return!1}function ir(t,e){return function(t,e,i,n){var r=Math.cos,o=Math.sin,a=o(e),s=r(e),l=o(n),c=r(n),u=a*a,h=s*s,g=a*s,d=l*l,f=c*c,p=l*c,m=t.a*t.a,v=t.b*t.b,I=i.a*i.a,A=i.b*i.b,C=m*u+v*h,y=I*d+A*f,w=m*h+v*u,b=I*f+A*d,x=2*(v-m)*g,N=2*(A-I)*p,M=-2*C*t.x-x*t.y,S=-2*y*i.x-N*i.y,T=-x*t.x-2*w*t.y,k=-N*i.x-2*b*i.y,D=C*t.x*t.x+w*t.y*t.y+x*t.x*t.y-m*v,L=y*i.x*i.x+b*i.y*i.y+N*i.x*i.y-I*A;N/=2,S/=2,k/=2;var z=Tr([[C,x/=2,M/=2],[x,w,T/=2],[M,T,D]]),P=Tr([[y,N,S],[N,b,k],[S,k,L]]),j=.33333333*(Tr([[y,x,M],[N,w,T],[S,T,D]])+Tr([[C,N,M],[x,b,T],[M,k,D]])+Tr([[C,x,S],[x,w,k],[M,T,L]])),O=.33333333*(Tr([[C,N,S],[x,b,k],[M,k,L]])+Tr([[y,x,S],[N,w,k],[S,T,L]])+Tr([[y,N,M],[N,b,T],[S,k,D]])),G=Sr([[z,j],[j,O]]),E=Sr([[z,O],[j,P]]),Z=Sr([[j,O],[O,P]]);if(0<Sr([[2*G,E],[E,2*Z]])&&(0<O||0<j))return!1;return!0}(t,0,e,0)}function nr(t,e){var i=e.start,n=e.end,r=t.x,o=t.y,a=t.width,s=t.height;return!(i.x>r+a&&n.x>r+a||i.x<r&&n.x<r||i.y>o+s&&n.y>o+s||i.y<o&&n.y<o)&&(!(!t.containsPoint(e.start)&&!t.containsPoint(e.end))||(tr(t.topLine(),e)||tr(t.rightLine(),e)||tr(t.bottomLine(),e)||tr(t.leftLine(),e)))}function rr(t,e){return!!or(t,Sn.fromEllipse(e))&&hr($n.fromRect(t),e)}function or(t,e){return t.x<e.x+e.width&&t.x+t.width>e.x&&t.y<e.y+e.height&&t.y+t.height>e.y}function ar(t,e){return yr(t,e,{interior:!1})}function sr(t,e){return wr(t,e,{interior:!1})}function lr(t,e){return br(t,e,{interior:!1})}function cr(t,e){return Nr(t,e,{interior:!1})}function ur(t,e){return yr(t,e,{interior:!0})}function hr(t,e){return wr(t,e,{interior:!0})}function gr(t,e){return br(t,e,{interior:!0})}function dr(t,e){return Nr(t,e,{interior:!0})}function fr(t,e){return Mr(t,e,{interior:!0})}function pr(t,i,n){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?ur(e,i):ar(e,i)})}function mr(t,i,n){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?hr(e,i):sr(e,i)})}function vr(t,e,i){return Ar(t,$n.fromRect(e),i)}function Ir(t,e,i){return xr(t,e,i,{interior:!1})}function Ar(t,e,i){return xr(t,e,i,{interior:!0})}function Cr(t,i,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?Ar(i,e,r):Ir(i,e,r)})}function yr(t,e,i){void 0===i&&(i={});var n,r=i.interior;if(void 0===r&&(r=!1),r){if(t.containsPoint(e.start))return!0;var o=t.start,a=t.end,s=t.points;n=a.equals(o)?s:s.concat([o])}else n=t.points;for(var l=n.length,c=new dn,u=0;u<l-1;u++)if(c.start=n[u],c.end=n[u+1],tr(e,c))return!0;return!1}function wr(t,e,i){void 0===i&&(i={});var n,r=t.start,o=t.end,a=t.points;if(e.containsPoint(r))return!0;var s=i.interior;if(void 0===s&&(s=!1),s){if(t.containsPoint(e.center()))return!0;n=o.equals(r)?a:a.concat([r])}else n=a;for(var l=n.length,c=new dn,u=0;u<l-1;u++)if(c.start=n[u],c.end=n[u+1],er(e,c))return!0;return!1}function br(t,e,i){return Mr(t,$n.fromRect(e),i)}function xr(t,i,n,r){return t.getSubpaths().some(function(t){var e=t.toPolylines(n)[0];return"Z"===t.getSegment(-1).type?Mr(i,e,r):Nr(i,e,r)})}function Nr(t,e,i){void 0===i&&(i={});var n,r=i.interior;if(void 0===r&&(r=!1),r){var o=e.start;if(t.containsPoint(o))return!0;n=t.clone().close()}else n=t;for(var a=e.points,s=a.length,l=new dn,c=0;c<s-1;c++)if(l.start=a[c],l.end=a[c+1],ar(n,l))return!0;return!1}function Mr(t,e,i){return e.containsPoint(t.start)||Nr(t,e.clone().close(),i)}function Sr(t){return t[0][0]*t[1][1]-t[0][1]*t[1][0]}function Tr(t){return t[0][0]*t[1][1]*t[2][2]-t[0][0]*t[1][2]*t[2][1]-t[0][1]*t[1][0]*t[2][2]+t[0][1]*t[1][2]*t[2][0]+t[0][2]*t[1][0]*t[2][1]-t[0][2]*t[1][1]*t[2][0]}$n.parse=function(t){return new $n(kn(t))},$n.fromRect=function(t){return new $n([t.topLeft(),t.topRight(),t.bottomRight(),t.bottomLeft()])},$n.prototype=Bn(zn.prototype,{type:Ki.Polygon,clone:function(){return new $n(Dn(this.points))},convexHull:function(){return new $n(Ln(this.points))},lengthPoints:function(){var t=this.start,e=this.end,i=this.points;return i.length<=1||t.equals(e)?i:i.concat([t.clone()])}});var kr={intersection:{exists:function t(e,i,n,r){switch(e.type){case Ki.Line:switch(i.type){case Ki.Line:return tr(e,i)}break;case Ki.Ellipse:switch(i.type){case Ki.Line:return er(e,i);case Ki.Ellipse:return ir(e,i)}break;case Ki.Rect:switch(i.type){case Ki.Line:return nr(e,i);case Ki.Ellipse:return rr(e,i);case Ki.Rect:return or(e,i)}break;case Ki.Polyline:switch(i.type){case Ki.Line:return ar(e,i);case Ki.Ellipse:return sr(e,i);case Ki.Rect:return lr(e,i);case Ki.Polyline:return cr(e,i)}break;case Ki.Polygon:switch(i.type){case Ki.Line:return ur(e,i);case Ki.Ellipse:return hr(e,i);case Ki.Rect:return gr(e,i);case Ki.Polyline:return dr(e,i);case Ki.Polygon:return fr(e,i)}break;case Ki.Path:switch(i.type){case Ki.Line:return pr(e,i,n);case Ki.Ellipse:return mr(e,i,n);case Ki.Rect:return vr(e,i,n);case Ki.Polyline:return Ir(e,i,n);case Ki.Polygon:return Ar(e,i,n);case Ki.Path:return Cr(e,i,n,r)}}switch(i.type){case Ki.Ellipse:case Ki.Rect:case Ki.Polyline:case Ki.Polygon:case Ki.Path:return t(i,e,r,n);default:throw Error("The intersection for "+e+" and "+i+" could not be found.")}},lineWithLine:tr,ellipseWithLine:er,ellipseWithEllipse:ir,rectWithLine:nr,rectWithEllipse:rr,rectWithRect:or,polylineWithLine:ar,polylineWithEllipse:sr,polylineWithRect:lr,polylineWithPolyline:cr,polygonWithLine:ur,polygonWithEllipse:hr,polygonWithRect:gr,polygonWithPolyline:dr,polygonWithPolygon:fr,pathWithLine:pr,pathWithEllipse:mr,pathWithRect:vr,pathWithPolyline:Ir,pathWithPolygon:Ar,pathWithPath:Cr},scale:{linear:function(t,e,i){var n=t[1]-t[0],r=e[1]-e[0];return(i-t[0])/n*r+e[0]||0}},normalizeAngle:Ri,snapToGrid:Yi,toDeg:Wi,toRad:Ui,random:Fi,bezier:qn,Curve:Zn,Ellipse:In,ellipse:An,Line:dn,line:fn,Path:Rn,Point:cn,point:un,Polyline:zn,Polygon:$n,Rect:Sn,rect:Tn,types:Ki},Dr=function(){if(!("object"==typeof window&&!!window.SVGAngle))return function(){throw new Error("SVG is required to use Vectorizer.")};var O={svg:"http://www.w3.org/2000/svg",xmlns:"http://www.w3.org/2000/xmlns/",xml:"http://www.w3.org/XML/1998/namespace",xlink:"http://www.w3.org/1999/xlink",xhtml:"http://www.w3.org/1999/xhtml"},t=Math,p=t.PI,o=t.atan2,a=t.sqrt,h=t.min,g=t.max,m=t.cos,v=t.sin,G=function(t,e,i){if(!(this instanceof G))return G.apply(Object.create(G.prototype),arguments);if(t){if(G.isV(t)&&(t=t.node),e=e||{},G.isString(t)){if("svg"===(t=t.trim()).toLowerCase())t=G.createSvgDocument();else if("<"===t[0]){var n=G.createSvgDocument(t);if(1<n.childNodes.length){var r,o,a=[];for(r=0,o=n.childNodes.length;r<o;r++){var s=n.childNodes[r];a.push(new G(document.importNode(s,!0)))}return a}t=document.importNode(n.firstChild,!0)}else t=document.createElementNS(O.svg,t);G.ensureId(t)}return this.node=t,this.setAttributes(e),i&&this.append(i),this}},e=G.prototype;function E(t,e,i){i||(i={});for(var n=i.includeAnnotationIndices,r=i.eol,o=i.lineHeight,a=i.baseSize,s=0,l={},c=e.length-1,u=0;u<=c;u++){var h=e[u],g=null;if(G.isObject(h)){var d=h.attrs,f=G("tspan",d),p=f.node,m=h.t;r&&u===c&&(m+=r),p.textContent=m;var v=d.class;v&&f.addClass(v),n&&f.attr("annotations",h.annotations),g=parseFloat(d["font-size"]),isFinite(g)||(g=a),g&&s<g&&(s=g)}else r&&u===c&&(h+=r),p=document.createTextNode(h||" "),a&&s<a&&(s=a);t.appendChild(p)}return s&&(l.maxFontSize=s),o?l.lineHeight=o:s&&(l.lineHeight=1.2*s),l}Object.defineProperty(e,"id",{enumerable:!0,get:function(){return this.node.id},set:function(t){this.node.id=t}}),e.getTransformToElement=function(t){var e=this.node;if(G.isSVGGraphicsElement(t)&&G.isSVGGraphicsElement(e)){var i=G.toNode(t).getScreenCTM(),n=e.getScreenCTM();if(i&&n)return i.inverse().multiply(n)}return G.createSVGMatrix()},e.transform=function(t,e){var i=this.node;if(G.isUndefined(t))return G.transformStringToMatrix(this.attr("transform"));if(e&&e.absolute)return this.attr("transform",G.matrixToTransformString(t));var n=G.createSVGTransform(t);return i.transform.baseVal.appendItem(n),this},e.translate=function(t,e,i){i=i||{},e=e||0;var n=this.attr("transform")||"",r=G.parseTransformString(n);if(n=r.value,G.isUndefined(t))return r.translate;n=n.replace(/translate\([^)]*\)/g,"").trim();var o="translate("+(i.absolute?t:r.translate.tx+t)+","+(i.absolute?e:r.translate.ty+e)+")";return this.attr("transform",(o+" "+n).trim()),this},e.rotate=function(t,e,i,n){n=n||{};var r=this.attr("transform")||"",o=G.parseTransformString(r);if(r=o.value,G.isUndefined(t))return o.rotate;r=r.replace(/rotate\([^)]*\)/g,"").trim(),t%=360;var a="rotate("+(n.absolute?t:o.rotate.angle+t)+(void 0!==e&&void 0!==i?","+e+","+i:"")+")";return this.attr("transform",(r+" "+a).trim()),this},e.scale=function(t,e){e=G.isUndefined(e)?t:e;var i=this.attr("transform")||"",n=G.parseTransformString(i);if(i=n.value,G.isUndefined(t))return n.scale;i=i.replace(/scale\([^)]*\)/g,"").trim();var r="scale("+t+","+e+")";return this.attr("transform",(i+" "+r).trim()),this},e.bbox=function(t,e){var i,n=this.node,r=n.ownerSVGElement;if(!r)return new Sn(0,0,0,0);try{i=n.getBBox()}catch(t){i={x:n.clientLeft,y:n.clientTop,width:n.clientWidth,height:n.clientHeight}}if(t)return new Sn(i);var o=this.getTransformToElement(e||r);return G.transformRect(i,o)},e.getBBox=function(t){var e,i={},n=this.node;if(!n.ownerSVGElement||!G.isSVGGraphicsElement(n))return new Sn(0,0,0,0);if(t&&(t.target&&(i.target=G.toNode(t.target)),t.recursive&&(i.recursive=t.recursive)),i.recursive){var r=this.children(),o=r.length;if(0===o)return this.getBBox({target:i.target,recursive:!1});i.target||(i.target=this);for(var a=0;a<o;a++){var s,l=r[a];s=0===l.children().length?l.getBBox({target:i.target,recursive:!1}):l.getBBox({target:i.target,recursive:!0}),e=e?e.union(s):s}return e}try{e=n.getBBox()}catch(t){e={x:n.clientLeft,y:n.clientTop,width:n.clientWidth,height:n.clientHeight}}if(i.target){var c=this.getTransformToElement(i.target);return G.transformRect(e,c)}return new Sn(e)};var Z=/em$/;function B(t,e){var i=parseFloat(t);return Z.test(t)?i*e:i}e.text=function(t,e){if(t&&"string"!=typeof t)throw new Error("Vectorizer: text() expects the first argument to be a string.");t=G.sanitizeText(t),e||(e={});var i=e.displayEmpty,n=e.eol,r=e.textPath,o=e.textVerticalAnchor,a="middle"===o||"bottom"===o||"top"===o,s=e.x;void 0===s&&(s=this.attr("x")||0);var l=e.includeAnnotationIndices,c=e.annotations;c&&!G.isArray(c)&&(c=[c]);var u=e.lineHeight,h="auto"===u,g=h?"1.5em":u||"1em";this.empty(),this.attr({"xml:space":"preserve",display:t||i?null:"none"});var d=parseFloat(this.attr("font-size"));d||(d=16,(a||c)&&this.attr("font-size",d));var f,p=document;f=r?("string"==typeof r&&(r={d:r}),function(t,e){t||(t={});var i=G("textPath"),n=t.d;if(n&&void 0===t["xlink:href"]){var r=G("path").attr("d",n).appendTo(e.defs());i.attr("xlink:href","#"+r.id)}return G.isObject(t)&&i.attr(t),i.node}(r,this)):p.createDocumentFragment();for(var m,v=0,I=t.split("\n"),A=[],C=0,y=I.length-1;C<=y;C++){var w,b=g,x="v-line",N=p.createElementNS(O.svg,"tspan"),M=I[C];if(M)if(c){var S=G.annotateString(M,c,{offset:-v,includeAnnotationIndices:l}),T=(w=E(N,S,{includeAnnotationIndices:l,eol:C!==y&&n,lineHeight:h?null:g,baseSize:d})).lineHeight;T&&h&&0!==C&&(b=T),0===C&&(m=.8*w.maxFontSize)}else n&&C!==y&&(M+=n),N.textContent=M;else{N.textContent="-",x+=" v-empty-line";var k=N.style;if(k.fillOpacity=0,k.strokeOpacity=0,c){w={};for(var D=d,L=(S=G.findAnnotationsAtIndex(c,v)).length;0<L;L--){var z=S[L-1].attrs;if(z&&"font-size"in z){var P=parseFloat(z["font-size"]);if(isFinite(P)){D=P;break}}}h&&(0<C?b=1.2*D:m=.8*D),N.setAttribute("font-size",D),w.maxFontSize=D}}w&&A.push(w),0<C&&N.setAttribute("dy",b),(0<C||r)&&N.setAttribute("x",s),N.className.baseVal=x,f.appendChild(N),v+=M.length+1}if(a)if(c)b=function(t,e,i,n){if(!Array.isArray(e))return 0;var r=e.length;if(!r)return 0;for(var o=e[0],a=B(o.maxFontSize,i)||i,s=0,l=B(n,i),c=1;c<r;c++)s+=B((o=e[c]).lineHeight,i)||l;var u,h=B(o.maxFontSize,i)||i;switch(t){case"middle":u=a/2-.15*h-s/2;break;case"bottom":u=-.25*h-s;break;default:case"top":u=.8*a}return u}(o,A,d,g);else if("top"===o)b="0.8em";else{var j;switch(0<y?(j=parseFloat(g)||1,j*=y,Z.test(g)||(j/=d)):j=0,o){case"middle":b=.3-j/2+"em";break;case"bottom":b=-j-.3+"em"}}else 0===o?b="0em":o?b=o:(b=0,null===this.attr("y")&&this.attr("y",m||"0.8em"));return f.firstChild.setAttribute("dy",b),this.append(f),this},e.removeAttr=function(t){var e=G.qualifyAttr(t),i=this.node;return e.ns?i.hasAttributeNS(e.ns,e.local)&&i.removeAttributeNS(e.ns,e.local):i.hasAttribute(t)&&i.removeAttribute(t),this},e.attr=function(t,e){if(G.isUndefined(t)){for(var i=this.node.attributes,n={},r=0;r<i.length;r++)n[i[r].name]=i[r].value;return n}if(G.isString(t)&&G.isUndefined(e))return this.node.getAttribute(t);if("object"==typeof t)for(var o in t)t.hasOwnProperty(o)&&this.setAttribute(o,t[o]);else this.setAttribute(t,e);return this},e.normalizePath=function(){return"PATH"===this.tagName()&&this.attr("d",G.normalizePathData(this.attr("d"))),this},e.remove=function(){return this.node.parentNode&&this.node.parentNode.removeChild(this.node),this},e.empty=function(){for(;this.node.firstChild;)this.node.removeChild(this.node.firstChild);return this},e.setAttributes=function(t){for(var e in t)t.hasOwnProperty(e)&&this.setAttribute(e,t[e]);return this},e.append=function(t){G.isArray(t)||(t=[t]);for(var e=0,i=t.length;e<i;e++)this.node.appendChild(G.toNode(t[e]));return this},e.prepend=function(t){var e=this.node.firstChild;return e?G(e).before(t):this.append(t)},e.before=function(t){var e=this.node,i=e.parentNode;if(i){G.isArray(t)||(t=[t]);for(var n=0,r=t.length;n<r;n++)i.insertBefore(G.toNode(t[n]),e)}return this},e.appendTo=function(t){return G.toNode(t).appendChild(this.node),this},e.svg=function(){return this.node instanceof window.SVGSVGElement?this:G(this.node.ownerSVGElement)},e.tagName=function(){return this.node.tagName.toUpperCase()},e.defs=function(){var t=this.svg()||this,e=t.node.getElementsByTagName("defs")[0];return e?G(e):G("defs").appendTo(t)},e.clone=function(){var t=G(this.node.cloneNode(!0));return t.node.id=G.uniqueId(),t},e.findOne=function(t){var e=this.node.querySelector(t);return e?G(e):void 0},e.find=function(t){var e=[],i=this.node.querySelectorAll(t);if(i)for(var n=0;n<i.length;n++)e.push(G(i[n]));return e},e.children=function(){for(var t=this.node.childNodes,e=[],i=0;i<t.length;i++){1===t[i].nodeType&&e.push(G(t[i]))}return e},e.parent=function(){return G(this.node.parentNode)||null},e.index=function(){for(var t=0,e=this.node.previousSibling;e;)1===e.nodeType&&t++,e=e.previousSibling;return t},e.findParentByClass=function(t,e){for(var i=this.node.ownerSVGElement,n=this.node.parentNode;n&&n!==e&&n!==i;){var r=G(n);if(r.hasClass(t))return r;n=n.parentNode}return null},e.contains=function(t){var e=this.node,i=G.toNode(t),n=i&&i.parentNode;return e===n||!!(n&&1===n.nodeType&&16&e.compareDocumentPosition(n))},e.toLocalPoint=function(t,e){var i=this.svg().node,n=i.createSVGPoint();n.x=t,n.y=e;try{var r=n.matrixTransform(i.getScreenCTM().inverse()),o=this.getTransformToElement(i).inverse()}catch(t){return n}return r.matrixTransform(o)},e.translateCenterToPoint=function(t){var e=this.getBBox({target:this.svg()}).center();return this.translate(t.x-e.x,t.y-e.y),this},e.translateAndAutoOrient=function(t,e,i){t=new cn(t),e=new cn(e),i||(i=this.svg());var n=this.scale();this.attr("transform","");var r=this.getBBox({target:i}).scale(n.sx,n.sy),o=G.createSVGTransform();o.setTranslate(-r.x-r.width/2,-r.y-r.height/2);var a=G.createSVGTransform(),s=t.angleBetween(e,t.clone().offset(1,0));s&&a.setRotate(s,0,0);var l=G.createSVGTransform(),c=t.clone().move(e,r.width/2);l.setTranslate(2*t.x-c.x,2*t.y-c.y);var u=this.getTransformToElement(i),h=G.createSVGTransform();return h.setMatrix(l.matrix.multiply(a.matrix.multiply(o.matrix.multiply(u.scale(n.sx,n.sy))))),this.attr("transform",G.matrixToTransformString(h.matrix)),this},e.animateAlongPath=function(t,e){e=G.toNode(e);var i=G.ensureId(e),n=G("animateMotion",t),r=G("mpath",{"xlink:href":"#"+i});n.append(r),this.append(n);try{n.node.beginElement()}catch(t){if("fake"===document.documentElement.getAttribute("smiling")){var o=n.node;o.animators=[];var a=o.getAttribute("id");a&&(id2anim[a]=o);for(var s=getTargets(o),l=0,c=s.length;l<c;l++){var u=s[l],h=new Animator(o,u,l);animators.push(h),(o.animators[l]=h).register()}}}return this};var i=/[^\x20\t\r\n\f]+/g;function r(t){return G.isString(t)&&t.trim().match(i)||[]}e.hasClass=function(t){return!!G.isString(t)&&this.node.classList.contains(t.trim())},e.addClass=function(t){var e;return(e=this.node.classList).add.apply(e,r(t)),this},e.removeClass=function(t){var e;return(e=this.node.classList).remove.apply(e,r(t)),this},e.toggleClass=function(t,e){for(var i=r(t),n=0;n<i.length;n++)this.node.classList.toggle(i[n],e);return this},e.sample=function(t){t=t||1;for(var e,i=this.node,n=i.getTotalLength(),r=[],o=0;o<n;)e=i.getPointAtLength(o),r.push({x:e.x,y:e.y,distance:o}),o+=t;return r},e.convertToPath=function(){var t=G("path");t.attr(this.attr());var e=this.convertToPathData();return e&&t.attr("d",e),t},e.convertToPathData=function(){var t=this.tagName();switch(t){case"PATH":return this.attr("d");case"LINE":return G.convertLineToPathData(this.node);case"POLYGON":return G.convertPolygonToPathData(this.node);case"POLYLINE":return G.convertPolylineToPathData(this.node);case"ELLIPSE":return G.convertEllipseToPathData(this.node);case"CIRCLE":return G.convertCircleToPathData(this.node);case"RECT":return G.convertRectToPathData(this.node)}throw new Error(t+" cannot be converted to PATH.")},G.prototype.toGeometryShape=function(){var t,e,i,n,r,o,a,s,l,c,u,h,g,d,f;switch(this.tagName()){case"RECT":return t=parseFloat(this.attr("x"))||0,e=parseFloat(this.attr("y"))||0,i=parseFloat(this.attr("width"))||0,n=parseFloat(this.attr("height"))||0,new Sn(t,e,i,n);case"CIRCLE":return r=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,a=parseFloat(this.attr("r"))||0,new In({x:r,y:o},a,a);case"ELLIPSE":return r=parseFloat(this.attr("cx"))||0,o=parseFloat(this.attr("cy"))||0,s=parseFloat(this.attr("rx"))||0,l=parseFloat(this.attr("ry"))||0,new In({x:r,y:o},s,l);case"POLYLINE":return c=G.getPointsFromSvgNode(this),new zn(c);case"POLYGON":return 1<(c=G.getPointsFromSvgNode(this)).length&&c.push(c[0]),new zn(c);case"PATH":return u=this.attr("d"),Rn.isDataSupported(u)||(u=G.normalizePathData(u)),new Rn(u);case"LINE":return h=parseFloat(this.attr("x1"))||0,d=parseFloat(this.attr("y1"))||0,g=parseFloat(this.attr("x2"))||0,f=parseFloat(this.attr("y2"))||0,new dn({x:h,y:d},{x:g,y:f})}return this.getBBox()},e.findIntersection=function(t,e){var i=this.svg().node;e=e||i;var n=this.getBBox({target:e}),r=n.center();if(n.intersectionWithLineFromCenterToPoint(t)){var o,a=this.tagName();if("RECT"===a){var s=new Sn(parseFloat(this.attr("x")||0),parseFloat(this.attr("y")||0),parseFloat(this.attr("width")),parseFloat(this.attr("height"))),l=this.getTransformToElement(e),c=G.decomposeMatrix(l),u=i.createSVGTransform();u.setRotate(-c.rotation,r.x,r.y);var h=G.transformRect(s,u.matrix.multiply(l));o=new Sn(h).intersectionWithLineFromCenterToPoint(t,c.rotation)}else if("PATH"===a||"POLYGON"===a||"POLYLINE"===a||"CIRCLE"===a||"ELLIPSE"===a){var g,d,f,p,m,v=("PATH"===a?this:this.convertToPath()).sample(),I=1/0,A=[];for(g=0;g<v.length;g++)d=v[g],f=(f=G.createSVGPoint(d.x,d.y)).matrixTransform(this.getTransformToElement(e)),(m=(d=new cn(f)).distance(r)+(p=1.1*d.distance(t)))<I?(I=m,A=[{sample:d,refDistance:p}]):m<I+1&&A.push({sample:d,refDistance:p});A.sort(function(t,e){return t.refDistance-e.refDistance}),A[0]&&(o=A[0].sample)}return o}},e.setAttribute=function(t,e){var i=this.node;if(null===e)return this.removeAttr(t),this;var n=G.qualifyAttr(t);return n.ns?i.setAttributeNS(n.ns,t,e):"id"===t?i.id=e:i.setAttribute(t,e),this},G.createSvgDocument=function(t){if(t){var e='<svg xmlns="'+O.svg+'" xmlns:xlink="'+O.xlink+'" version="1.1">'+t+"</svg>";return G.parseXML(e,{async:!1}).documentElement}var i=document.createElementNS(O.svg,"svg");return i.setAttributeNS(O.xmlns,"xmlns:xlink",O.xlink),i.setAttribute("version","1.1"),i},G.createSVGStyle=function(t){return G("style",{type:"text/css"},[G.createCDATASection(t)]).node},G.createCDATASection=function(t){return void 0===t&&(t=""),document.implementation.createDocument(null,"xml",null).createCDATASection(t)},G.idCounter=0,G.uniqueId=function(){return"v-"+ ++G.idCounter},G.toNode=function(t){return G.isV(t)?t.node:t.nodeName&&t||t[0]},G.ensureId=function(t){return(t=G.toNode(t)).id||(t.id=G.uniqueId())},G.sanitizeText=function(t){return(t||"").replace(/ /g,"\xa0")},G.isUndefined=function(t){return void 0===t},G.isString=function(t){return"string"==typeof t},G.isObject=function(t){return t&&"object"==typeof t},G.isArray=Array.isArray,G.parseXML=function(t,e){var i;e=e||{};try{var n=new DOMParser;G.isUndefined(e.async)||(n.async=e.async),i=n.parseFromString(t,"text/xml")}catch(t){i=void 0}if(!i||i.getElementsByTagName("parsererror").length)throw new Error("Invalid XML: "+t);return i},G.qualifyAttr=function(t){if(-1===t.indexOf(":"))return{ns:null,local:t};var e=t.split(":");return{ns:O[e[0]],local:e[1]}},G.transformSeparatorRegex=/[ ,]+/,G.transformRegex=/\b\w+\([^()]+\)/g,G.transformFunctionRegex=/\b(\w+)\(([^()]+)\)/,G.transformTranslateRegex=/\btranslate\(([^()]+)\)/,G.transformRotateRegex=/\brotate\(([^()]+)\)/,G.transformScaleRegex=/\bscale\(([^()]+)\)/,G.transformStringToMatrix=function(t){var e=G.createSVGMatrix(),i=t&&t.match(G.transformRegex);if(!i)return e;for(var n=i.length,r=0;r<n;r++){var o=i[r].match(G.transformFunctionRegex);if(o){var a=void 0,s=void 0,l=void 0,c=void 0,u=void 0,h=G.createSVGMatrix(),g=o[1].toLowerCase(),d=o[2].split(G.transformSeparatorRegex);switch(g){case"scale":a=parseFloat(d[0]),s=void 0===d[1]?a:parseFloat(d[1]),h=h.scaleNonUniform(a,s);break;case"translate":l=parseFloat(d[0]),c=parseFloat(d[1]),h=h.translate(l,c);break;case"rotate":u=parseFloat(d[0]),l=parseFloat(d[1])||0,c=parseFloat(d[2])||0,h=0!==l||0!==c?h.translate(l,c).rotate(u).translate(-l,-c):h.rotate(u);break;case"skewx":u=parseFloat(d[0]),h=h.skewX(u);break;case"skewy":u=parseFloat(d[0]),h=h.skewY(u);break;case"matrix":h.a=parseFloat(d[0]),h.b=parseFloat(d[1]),h.c=parseFloat(d[2]),h.d=parseFloat(d[3]),h.e=parseFloat(d[4]),h.f=parseFloat(d[5]);break;default:continue}e=e.multiply(h)}}return e},G.matrixToTransformString=function(t){return t||(t=!0),"matrix("+(void 0!==t.a?t.a:1)+","+(void 0!==t.b?t.b:0)+","+(void 0!==t.c?t.c:0)+","+(void 0!==t.d?t.d:1)+","+(void 0!==t.e?t.e:0)+","+(void 0!==t.f?t.f:0)+")"},G.parseTransformString=function(t){var e,i,n;if(t){var r=G.transformSeparatorRegex;if(0<=t.trim().indexOf("matrix")){var o=G.transformStringToMatrix(t),a=G.decomposeMatrix(o);e=[a.translateX,a.translateY],n=[a.scaleX,a.scaleY],i=[a.rotation];var s=[];0===e[0]&&0===e[1]||s.push("translate("+e+")"),1===n[0]&&1===n[1]||s.push("scale("+n+")"),0!==i[0]&&s.push("rotate("+i+")"),t=s.join(" ")}else{var l=t.match(G.transformTranslateRegex);l&&(e=l[1].split(r));var c=t.match(G.transformRotateRegex);c&&(i=c[1].split(r));var u=t.match(G.transformScaleRegex);u&&(n=u[1].split(r))}}var h=n&&n[0]?parseFloat(n[0]):1;return{value:t,translate:{tx:e&&e[0]?parseInt(e[0],10):0,ty:e&&e[1]?parseInt(e[1],10):0},rotate:{angle:i&&i[0]?parseInt(i[0],10):0,cx:i&&i[1]?parseInt(i[1],10):void 0,cy:i&&i[2]?parseInt(i[2],10):void 0},scale:{sx:h,sy:n&&n[1]?parseFloat(n[1]):h}}},G.deltaTransformPoint=function(t,e){return{x:e.x*t.a+e.y*t.c+0,y:e.x*t.b+e.y*t.d+0}},G.decomposeMatrix=function(t){var e=G.deltaTransformPoint(t,{x:0,y:1}),i=G.deltaTransformPoint(t,{x:1,y:0}),n=180/p*o(e.y,e.x)-90,r=180/p*o(i.y,i.x);return{translateX:t.e,translateY:t.f,scaleX:a(t.a*t.a+t.b*t.b),scaleY:a(t.c*t.c+t.d*t.d),skewX:n,skewY:r,rotation:n}},G.matrixToScale=function(t){var e,i,n,r;return t?(e=G.isUndefined(t.a)?1:t.a,r=G.isUndefined(t.d)?1:t.d,i=t.b,n=t.c):e=r=1,{sx:i?a(e*e+i*i):e,sy:n?a(n*n+r*r):r}},G.matrixToRotate=function(t){var e={x:0,y:1};return t&&(e=G.deltaTransformPoint(t,e)),{angle:Ri(Wi(o(e.y,e.x))-90)}},G.matrixToTranslate=function(t){return{tx:t&&t.e||0,ty:t&&t.f||0}},G.isV=function(t){return t instanceof G},G.isVElement=G.isV,G.isSVGGraphicsElement=function(t){return!!t&&((t=G.toNode(t))instanceof SVGElement&&"function"==typeof t.getScreenCTM)};var d=G("svg").node;return G.createSVGMatrix=function(t){var e=d.createSVGMatrix();for(var i in t)e[i]=t[i];return e},G.createSVGTransform=function(t){return G.isUndefined(t)?d.createSVGTransform():(t instanceof SVGMatrix||(t=G.createSVGMatrix(t)),d.createSVGTransformFromMatrix(t))},G.createSVGPoint=function(t,e){var i=d.createSVGPoint();return i.x=t,i.y=e,i},G.transformRect=function(t,e){var i=d.createSVGPoint();i.x=t.x,i.y=t.y;var n=i.matrixTransform(e);i.x=t.x+t.width,i.y=t.y;var r=i.matrixTransform(e);i.x=t.x+t.width,i.y=t.y+t.height;var o=i.matrixTransform(e);i.x=t.x,i.y=t.y+t.height;var a=i.matrixTransform(e),s=h(n.x,r.x,o.x,a.x),l=g(n.x,r.x,o.x,a.x),c=h(n.y,r.y,o.y,a.y),u=g(n.y,r.y,o.y,a.y);return new Sn(s,c,l-s,u-c)},G.transformPoint=function(t,e){return new cn(G.createSVGPoint(t.x,t.y).matrixTransform(e))},G.transformLine=function(t,e){return new dn(G.transformPoint(t.start,e),G.transformPoint(t.end,e))},G.transformPolyline=function(t,e){var i=t instanceof zn?t.points:t;G.isArray(i)||(i=[]);for(var n=[],r=0,o=i.length;r<o;r++)n[r]=G.transformPoint(i[r],e);return new zn(n)},G.styleToObject=function(t){for(var e={},i=t.split(";"),n=0;n<i.length;n++){var r=i[n].split("=");e[r[0].trim()]=r[1].trim()}return e},G.createSlicePathData=function(t,e,i,n){var r=2*p-1e-6,o=t,a=e,s=i,l=n,c=(l<s&&(c=s,s=l,l=c),l-s),u=c<p?"0":"1",h=m(s),g=v(s),d=m(l),f=v(l);return r<=c?o?"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"M0,"+o+"A"+o+","+o+" 0 1,0 0,"+-o+"A"+o+","+o+" 0 1,0 0,"+o+"Z":"M0,"+a+"A"+a+","+a+" 0 1,1 0,"+-a+"A"+a+","+a+" 0 1,1 0,"+a+"Z":o?"M"+a*h+","+a*g+"A"+a+","+a+" 0 "+u+",1 "+a*d+","+a*f+"L"+o*d+","+o*f+"A"+o+","+o+" 0 "+u+",0 "+o*h+","+o*g+"Z":"M"+a*h+","+a*g+"A"+a+","+a+" 0 "+u+",1 "+a*d+","+a*f+"L0,0Z"},G.mergeAttrs=function(t,e){for(var i in e)"class"===i?t[i]=t[i]?t[i]+" "+e[i]:e[i]:"style"===i?G.isObject(t[i])&&G.isObject(e[i])?t[i]=G.mergeAttrs(t[i],e[i]):G.isObject(t[i])?t[i]=G.mergeAttrs(t[i],G.styleToObject(e[i])):G.isObject(e[i])?t[i]=G.mergeAttrs(G.styleToObject(t[i]),e[i]):t[i]=G.mergeAttrs(G.styleToObject(t[i]),G.styleToObject(e[i])):t[i]=e[i];return t},G.annotateString=function(t,e,i){e=e||[];for(var n,r,o,a=(i=i||{}).offset||0,s=[],l=[],c=0;c<t.length;c++){r=l[c]=t[c];for(var u=0;u<e.length;u++){var h=e[u],g=h.start+a,d=h.end+a;g<=c&&c<d&&(G.isObject(r)?r.attrs=G.mergeAttrs(G.mergeAttrs({},r.attrs),h.attrs):r=l[c]={t:t[c],attrs:h.attrs},i.includeAnnotationIndices&&(r.annotations||(r.annotations=[])).push(u))}(o=l[c-1])?G.isObject(r)&&G.isObject(o)?JSON.stringify(r.attrs)===JSON.stringify(o.attrs)?n.t+=r.t:(s.push(n),n=r):n=G.isObject(r)?(s.push(n),r):G.isObject(o)?(s.push(n),r):(n||"")+r:n=r}return n&&s.push(n),s},G.findAnnotationsAtIndex=function(t,e){var i=[];return t&&t.forEach(function(t){t.start<e&&e<=t.end&&i.push(t)}),i},G.findAnnotationsBetweenIndexes=function(t,e,i){var n=[];return t&&t.forEach(function(t){(e>=t.start&&e<t.end||i>t.start&&i<=t.end||t.start>=e&&t.end<i)&&n.push(t)}),n},G.shiftAnnotations=function(t,e,i){return t&&t.forEach(function(t){t.start<e&&t.end>=e?t.end+=i:t.start>=e&&(t.start+=i,t.end+=i)}),t},G.convertLineToPathData=function(t){return["M",(t=G(t)).attr("x1"),t.attr("y1"),"L",t.attr("x2"),t.attr("y2")].join(" ")},G.convertPolygonToPathData=function(t){var e=G.getPointsFromSvgNode(t);return 0===e.length?null:G.svgPointsToPath(e)+" Z"},G.convertPolylineToPathData=function(t){var e=G.getPointsFromSvgNode(t);return 0===e.length?null:G.svgPointsToPath(e)},G.svgPointsToPath=function(t){for(var e=0,i=t.length;e<i;e++)t[e]=t[e].x+" "+t[e].y;return"M "+t.join(" L")},G.getPointsFromSvgNode=function(t){var e=[],i=(t=G.toNode(t)).points;if(i)for(var n=0,r=i.numberOfItems;n<r;n++)e.push(i.getItem(n));return e},G.KAPPA=.551784,G.convertCircleToPathData=function(t){t=G(t);var e=parseFloat(t.attr("cx"))||0,i=parseFloat(t.attr("cy"))||0,n=parseFloat(t.attr("r")),r=n*G.KAPPA;return["M",e,i-n,"C",e+r,i-n,e+n,i-r,e+n,i,"C",e+n,i+r,e+r,i+n,e,i+n,"C",e-r,i+n,e-n,i+r,e-n,i,"C",e-n,i-r,e-r,i-n,e,i-n,"Z"].join(" ")},G.convertEllipseToPathData=function(t){t=G(t);var e=parseFloat(t.attr("cx"))||0,i=parseFloat(t.attr("cy"))||0,n=parseFloat(t.attr("rx")),r=parseFloat(t.attr("ry"))||n,o=n*G.KAPPA,a=r*G.KAPPA;return["M",e,i-r,"C",e+o,i-r,e+n,i-a,e+n,i,"C",e+n,i+a,e+o,i+r,e,i+r,"C",e-o,i+r,e-n,i+a,e-n,i,"C",e-n,i-a,e-o,i-r,e,i-r,"Z"].join(" ")},G.convertRectToPathData=function(t){return t=G(t),G.rectToPath({x:parseFloat(t.attr("x"))||0,y:parseFloat(t.attr("y"))||0,width:parseFloat(t.attr("width"))||0,height:parseFloat(t.attr("height"))||0,rx:parseFloat(t.attr("rx"))||0,ry:parseFloat(t.attr("ry"))||0})},G.rectToPath=function(t){var e=t.x,i=t.y,n=t.width,r=t.height,o=h(t.rx||t["top-rx"]||0,n/2),a=h(t.rx||t["bottom-rx"]||0,n/2),s=h(t.ry||t["top-ry"]||0,r/2),l=h(t.ry||t["bottom-ry"]||0,r/2);return(o||a||s||l?["M",e,i+s,"v",r-s-l,"a",a,l,0,0,0,a,l,"h",n-2*a,"a",a,l,0,0,0,a,-l,"v",-(r-l-s),"a",o,s,0,0,0,-o,-s,"h",-(n-2*o),"a",o,s,0,0,0,-o,s,"Z"]:["M",e,i,"H",e+n,"V",i+r,"H",e,"V",i,"Z"]).join(" ")},G.normalizePathData=function(){var t="\t\n\v\f\r \xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029",p=new RegExp("([a-z])["+t+",]*((-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?["+t+"]*,?["+t+"]*)+)","ig"),m=new RegExp("(-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?)["+t+"]*,?["+t+"]*","ig"),e=Math,U=e.PI,F=e.sin,V=e.cos,X=e.tan,_=e.asin,H=e.sqrt,J=e.abs;function g(t,e,i,n,r,o){return[1/3*t+2/3*i,1/3*e+2/3*n,1/3*r+2/3*i,1/3*o+2/3*n,r,o]}function Q(t,e,i){return{x:t*V(i)-e*F(i),y:t*F(i)+e*V(i)}}function d(t){if(Array.isArray(t)&&Array.isArray(t&&t[0])||(t=function(t){if(!t)return null;var o={a:7,c:6,h:1,l:2,m:2,q:4,s:4,t:2,v:1,z:0},a=[];return String(t).replace(p,function(t,e,i){var n=[],r=e.toLowerCase();for(i.replace(m,function(t,e){e&&n.push(+e)}),"m"===r&&2<n.length&&(a.push([e].concat(n.splice(0,2))),r="l",e="m"===e?"l":"L");n.length>=o[r]&&(a.push([e].concat(n.splice(0,o[r]))),o[r]););}),a}(t)),!t||!t.length)return[["M",0,0]];for(var e,i=[],n=0,r=0,o=0,a=0,s=t.length,l=0;l<s;l++){var c=[];i.push(c);var u,h,g=t[l];if((e=g[0])!=e.toUpperCase())switch(c[0]=e.toUpperCase(),c[0]){case"A":c[1]=g[1],c[2]=g[2],c[3]=g[3],c[4]=g[4],c[5]=g[5],c[6]=+g[6]+n,c[7]=+g[7]+r;break;case"V":c[1]=+g[1]+r;break;case"H":c[1]=+g[1]+n;break;case"M":for(o=+g[1]+n,a=+g[2]+r,u=g.length,h=1;h<u;h++)c[h]=+g[h]+(h%2?n:r);break;default:for(u=g.length,h=1;h<u;h++)c[h]=+g[h]+(h%2?n:r)}else for(var d=g.length,f=0;f<d;f++)c[f]=g[f];switch(c[0]){case"Z":n=+o,r=+a;break;case"H":n=c[1];break;case"V":r=c[1];break;case"M":o=c[c.length-2],a=c[c.length-1],n=c[c.length-2],r=c[c.length-1];break;default:n=c[c.length-2],r=c[c.length-1]}}return i}function i(t){var n=d(t),e={x:0,y:0,bx:0,by:0,X:0,Y:0,qx:null,qy:null};function i(t,e,i){var n,r;if(!t)return["C",e.x,e.y,e.x,e.y,e.x,e.y];switch(t[0]in{T:1,Q:1}||(e.qx=null,e.qy=null),t[0]){case"M":e.X=t[1],e.Y=t[2];break;case"A":t=0===parseFloat(t[1])||0===parseFloat(t[2])?["L",t[6],t[7]]:["C"].concat(function t(e,i,n,r,o,a,s,l,c,u){var h,g=120*U/180,d=U/180*(+o||0),f=[];if(u)b=u[0],x=u[1],y=u[2],w=u[3];else{e=(h=Q(e,i,-d)).x,i=h.y;var p=(e-(l=(h=Q(l,c,-d)).x))/2,m=(i-(c=h.y))/2,v=p*p/(n*n)+m*m/(r*r);1<v&&(n*=v=H(v),r*=v);var I=n*n,A=r*r,C=(a==s?-1:1)*H(J((I*A-I*m*m-A*p*p)/(I*m*m+A*p*p))),y=C*n*m/r+(e+l)/2,w=C*-r*p/n+(i+c)/2,b=_(((i-w)/r).toFixed(9)),x=_(((c-w)/r).toFixed(9));(b=e<y?U-b:b)<0&&(b=2*U+b),(x=l<y?U-x:x)<0&&(x=2*U+x),s&&x<b&&(b-=2*U),!s&&b<x&&(x-=2*U)}var N=x-b;if(J(N)>g){var M=x,S=l,T=c;f=t(l=y+n*V(x=b+g*(s&&b<x?1:-1)),c=w+r*F(x),n,r,o,0,s,S,T,[x,M,y,w])}N=x-b;var k=V(b),D=F(b),L=V(x),z=F(x),P=X(N/4),j=4/3*(n*P),O=4/3*(r*P),G=[e,i],E=[e+j*D,i-O*k],Z=[l+j*z,c-O*L],B=[l,c];if(E[0]=2*G[0]-E[0],E[1]=2*G[1]-E[1],u)return[E,Z,B].concat(f);for(var R=[],Y=(f=[E,Z,B].concat(f).join().split(",")).length,W=0;W<Y;W++)R[W]=W%2?Q(f[W-1],f[W],d).y:Q(f[W],f[W+1],d).x;return R}.apply(0,[e.x,e.y].concat(t.slice(1))));break;case"S":r="C"===i||"S"===i?(n=2*e.x-e.bx,2*e.y-e.by):(n=e.x,e.y),t=["C",n,r].concat(t.slice(1));break;case"T":"Q"===i||"T"===i?(e.qx=2*e.x-e.qx,e.qy=2*e.y-e.qy):(e.qx=e.x,e.qy=e.y),t=["C"].concat(g(e.x,e.y,e.qx,e.qy,t[1],t[2]));break;case"Q":e.qx=t[1],e.qy=t[2],t=["C"].concat(g(e.x,e.y,t[1],t[2],t[3],t[4]));break;case"H":t=["L"].concat(t[1],e.y);break;case"V":t=["L"].concat(e.x,t[1])}return t}function r(t,e){if(7<t[e].length){t[e].shift();for(var i=t[e];i.length;)o[e]="A",t.splice(e++,0,["C"].concat(i.splice(0,6)));t.splice(e,1),l=n.length}}for(var o=[],a="",s="",l=n.length,c=0;c<l;c++){n[c]&&(a=n[c][0]),"C"!==a&&(o[c]=a,0<c&&(s=o[c-1])),n[c]=i(n[c],e,s),"A"!==o[c]&&"C"===a&&(o[c]="C"),r(n,c);var u=n[c],h=u.length;e.x=u[h-2],e.y=u[h-1],e.bx=parseFloat(u[h-4])||e.x,e.by=parseFloat(u[h-3])||e.y}return n[0][0]&&"M"===n[0][0]||n.unshift(["M",0,0]),n}return function(t){return i(t).join(",").split(",").join(" ")}}(),G.namespace=O,G.g=kr,G}(),Lr={useCSSSelectors:!0,classNamePrefix:"joint-",defaultTheme:"default",doubleTapInterval:300},zr="[object Arguments]",Pr="[object Array]",jr="[object Boolean]",Or="[object Date]",Gr="[object Error]",Er="[object Map]",Zr="[object Number]",Br="[object Object]",Rr="[object RegExp]",Yr="[object Set]",Wr="[object String]",Ur="[object Symbol]",Fr="[object ArrayBuffer]",Vr="[object DataView]",Xr="[object Float32Array]",_r="[object Float64Array]",Hr="[object Int8Array]",Jr="[object Int16Array]",Qr="[object Int32Array]",Kr="[object Uint8Array]",qr="[object Uint8ClampedArray]",$r="[object Uint16Array]",to="[object Uint32Array]",eo={"[object Arguments]":!0,"[object Array]":!0,"[object ArrayBuffer]":!0,"[object DataView]":!0,"[object Boolean]":!0,"[object Date]":!0,"[object Float32Array]":!0,"[object Float64Array]":!0,"[object Int8Array]":!0,"[object Int16Array]":!0,"[object Int32Array]":!0,"[object Map]":!0,"[object Number]":!0,"[object Object]":!0,"[object RegExp]":!0,"[object Set]":!0,"[object String]":!0,"[object Symbol]":!0,"[object Uint8Array]":!0,"[object Uint8ClampedArray]":!0,"[object Uint16Array]":!0,"[object Uint32Array]":!0,"[object Error]":!1,"[object Function]":!1,"[object WeakMap]":!1},io="\\ud800-\\udfff",no="\\u2700-\\u27bf",ro="a-z\\xdf-\\xf6\\xf8-\\xff",oo="A-Z\\xc0-\\xd6\\xd8-\\xde",ao="\\xac\\xb1\\xd7\\xf7\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf\\u2000-\\u206f \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",so="["+ao+"]",lo="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\u1ab0-\\u1aff\\u1dc0-\\u1dff]",co="["+no+"]",uo="["+ro+"]",ho="[^"+io+ao+"\\d"+no+ro+oo+"]",go="\\ud83c[\\udffb-\\udfff]",fo="[^"+io+"]",po="(?:\\ud83c[\\udde6-\\uddff]){2}",mo="[\\ud800-\\udbff][\\udc00-\\udfff]",vo="["+oo+"]",Io="(?:"+uo+"|"+ho+")",Ao="(?:"+vo+"|"+ho+")",Co="(?:['\u2019](?:d|ll|m|re|s|t|ve))?",yo="(?:['\u2019](?:D|LL|M|RE|S|T|VE))?",wo="(?:"+lo+"|"+go+")"+"?",bo="[\\ufe0e\\ufe0f]?",xo=bo+wo+("(?:\\u200d(?:"+[fo,po,mo].join("|")+")"+(bo+wo)+")*"),No="(?:"+[co,po,mo].join("|")+")"+xo,Mo=RegExp([vo+"?"+uo+"+"+Co+"(?="+[so,vo,"$"].join("|")+")",Ao+"+"+yo+"(?="+[so,vo+Io,"$"].join("|")+")",vo+"?"+Io+"+"+Co,vo+"+"+yo,"\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])","\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])","\\d+",No].join("|"),"g"),So="__hash_undefined__",To=/^\[object (?:Float(?:32|64)|(?:Int|Uint)(?:8|16|32)|Uint8Clamped)Array\]$/,ko="(?:"+[""+fo+lo+"?",lo,po,mo,"["+io+"]"].join("|")+")",Do=RegExp(go+"(?="+go+")|"+(ko+xo),"g"),Lo=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,zo=/^\w*$/,Po=".".charCodeAt(0),jo=/\\(\\)?/g,Oo=RegExp("[^.[\\]]+|\\[(?:([^\"'][^[]*)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))","g"),Go=/^(?:0|[1-9]\d*)$/,Eo=RegExp.prototype.test.bind(/[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/),Zo=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g,Bo=function(t){return Do.test(t)},Ro=function(t){return Bo(t)?t.match(Do)||[]:t.split("")},Yo=function(e){return null==e?[]:Wo(e).map(function(t){return e[t]})},Wo=function(t){return Ko(t)?Uo(t):Object.keys(Object(t))},Uo=function(t,e){for(var i=Array.isArray(t),n=!i&&Xo(t)&&ta(t)===zr,r=!i&&!n&&aa(t),o=i||n||r,a=t.length,s=new Array(o?a:0),l=o?-1:a;++l<a;)s[l]=""+l;for(var c in t)!e&&!hasOwnProperty.call(t,c)||o&&("length"===c||Da(c,a))||s.push(c);return s},Fo=function(t,e){for(var i=t.length;i--;)if(Vo(t[i][0],e))return i;return-1},Vo=function(t,e){return t===e||t!=t&&e!=e},Xo=function(t){return null!=t&&"object"==typeof t},_o=function(t,e,i){if(!ds(i))return!1;var n=typeof e;return!!("number"==n?Ko(i)&&-1<e&&e<i.length:"string"==n&&e in i)&&Vo(i[e],t)},Ho=function(t){var e=t&&t.constructor;return t===("function"==typeof e&&e.prototype||Object.prototype)},Jo=function(t,e,i){var n=t[e];hasOwnProperty.call(t,e)&&Vo(n,i)&&(void 0!==i||e in t)||(t[e]=i)},Qo=function(t,e,i){for(var n=-1,r=e.length;++n<r;){var o=e[n];Jo(i,o,t[o])}return i},Ko=function(t){return null!=t&&"function"!=typeof t&&"number"==typeof t.length&&-1<t.length&&t.length%1==0},qo=function(t){return"symbol"==typeof t||Xo(t)&&ta(t)===Ur},$o=function(t,e){var i=-1,n=t.length;for(e||(e=new Array(n));++i<n;)e[i]=t[i];return e},ta=function(t){return null==t?void 0===t?"[object Undefined]":"[object Null]":Object.prototype.toString.call(t)},ea=function(t){var e=new t.constructor(t.byteLength);return new Uint8Array(e).set(new Uint8Array(t)),e},ia=function(t,e){var i=e?ea(t.buffer):t.buffer;return new t.constructor(i,t.byteOffset,t.length)},na=function(t){return"function"!=typeof t.constructor||Ho(t)?{}:Object.create(Object.getPrototypeOf(t))},ra=function(e){return null==e?[]:(e=Object(e),Object.getOwnPropertySymbols(e).filter(function(t){return propertyIsEnumerable.call(e,t)}))};var oa=function(t,e,i){var n,r,o,a,s=t.constructor;switch(e){case Fr:return ea(t);case jr:case Or:return new s(+t);case Vr:return o=t,a=i?ea(o.buffer):o.buffer,new o.constructor(a,o.byteOffset,o.byteLength);case Xr:case _r:case Hr:case Jr:case Qr:case Kr:case qr:case $r:case to:return ia(t,i);case Er:return new s(t);case Zr:case Wr:return new s(t);case Rr:return(r=new(n=t).constructor(n.source,/\w*$/.exec(n))).lastIndex=n.lastIndex,r;case Yr:return new s;case Ur:return Symbol.prototype.valueOf?Object(Symbol.prototype.valueOf.call(t)):{}}},aa=function(t){return Xo(t)&&To.test(ta(t))},sa=function(t){var e=Object.keys(t);return Array.isArray(t)||null==t||e.push.apply(e,ra(Object(t))),e},la=function(t){for(var e=[];t;)e.push.apply(e,ra(t)),t=Object.getPrototypeOf(Object(t));return e},ca=function(t){var e=[];for(var i in t)e.push(i);return Array.isArray(t)||e.push.apply(e,la(t)),e},ua=function(t,e){var i=t.__data__;return za(e)?i["string"==typeof e?"string":"hash"]:i.map},ha=function(t,e,i){return t===e||(null==t||null==e||!Xo(t)&&!Xo(e)?t!=t&&e!=e:ga(t,e,ha,i))},ga=function(t,e,i,n){var r=Array.isArray(t),o=Array.isArray(e),a=r?Pr:ta(t),s=o?Pr:ta(e),l=(a=a==zr?Br:a)==Br,c=(s=s==zr?Br:s)==Br,u=a==s;if(u&&!l)return n||(n=new ss),r||aa(t)?da(t,e,!1,i,n):va(t,e,a,i,n);var h=l&&hasOwnProperty.call(t,"__wrapped__"),g=c&&hasOwnProperty.call(e,"__wrapped__");if(h||g){var d=h?t.value():t,f=g?e.value():e;return n||(n=new ss),i(d,f,n)}return!!u&&(n||(n=new ss),function(t,e,i,n){var r,o=sa(t),a=o.length;if(a!=sa(e).length)return!1;for(var s=a;s--;)if(r=o[s],!hasOwnProperty.call(e,r))return!1;var l=n.get(t),c=n.get(e);if(l&&c)return l==e&&c==t;var u,h=!0;for(n.set(t,e),n.set(e,t);++s<a;){var g=t[r=o[s]],d=e[r];if(g!==d&&!i(g,d,n)){h=!1;break}u||(u="constructor"==r)}if(h&&!u){var f=t.constructor,p=e.constructor;f!=p&&"constructor"in t&&"constructor"in e&&!("function"==typeof f&&f instanceof f&&"function"==typeof p&&p instanceof p)&&(h=!1)}return n.delete(t),n.delete(e),h}(t,e,i,n))},da=function(e,n,t,r,o){var i=e.length,a=n.length;if(i!=a)return!1;var s=o.get(e),l=o.get(n);if(s&&l)return s==n&&l==e;var c=-1,u=!0,h=t?new hs:void 0;o.set(e,n),o.set(n,e);for(var g=function(){var i=e[c],t=n[c];if(h){if(!fa(n,function(t,e){if(!pa(h,e)&&(i===t||r(i,t,o)))return h.push(e)}))return u=!1,"break"}else if(i!==t&&!r(i,t,o))return u=!1,"break"};++c<i;){if("break"===g())break}return o.delete(e),o.delete(n),u},fa=function(t,e){for(var i=-1,n=null==t?0:t.length;++i<n;)if(e(t[i],i,t))return!0;return!1},pa=function(t,e){return t.has(e)},ma=function(t,e,i,n){return!(t.byteLength!=e.byteLength||!i(new Uint8Array(t),new Uint8Array(e),n))},va=function(t,e,i,n,r){switch(i){case Vr:return t.byteLength==e.byteLength&&t.byteOffset==e.byteOffset&&(t=t.buffer,e=e.buffer,ma(t,e,n,r));case Fr:return ma(t,e,n,r);case jr:case Or:case Zr:return Vo(+t,+e);case Gr:return t.name==e.name&&t.message==e.message;case Rr:case Wr:return t==""+e;case Er:var o=Ia;case Yr:if(o||(o=Aa),t.size!=e.size)return!1;var a=r.get(t);if(a)return a==e;r.set(t,e);var s=da(o(t),o(e),!0,n,r);return r.delete(t),s;case Ur:return Symbol.prototype.valueOf.call(t)==Symbol.prototype.valueOf.call(e)}return!1},Ia=function(t){var i=-1,n=Array(t.size);return t.forEach(function(t,e){n[++i]=[e,t]}),n},Aa=function(t){var e=-1,i=new Array(t.size);return t.forEach(function(t){i[++e]=t}),i},Ca=function(t,e){if(Array.isArray(t))return!1;var i=typeof t;return!("number"!==i&&"boolean"!==i&&null!=t&&!qo(t))||(zo.test(t)||!Lo.test(t)||null!=e&&t in Object(e))},ya=function(t,e){return Array.isArray(t)?t:Ca(t,e)?[t]:(o=[],(i=""+t).charCodeAt(0)===Po&&o.push(""),i.replace(Oo,function(t,e,i,n){var r=t;i?r=n.replace(jo,"$1"):e&&(r=e.trim()),o.push(r)}),o);var i,o},wa=function(t,e){for(var i=0,n=(e=ya(e,t)).length;null!=t&&i<n;)t=t[Na(e[i])],i++;return i&&i==n?t:void 0};function ba(t,e){if(t!==e){var i=void 0!==t,n=null===t,r=t==t,o=qo(t),a=void 0!==e,s=null===e,l=e==e,c=qo(e);if(!s&&!c&&!o&&e<t||o&&a&&l&&!s&&!c||n&&a&&l||!i&&l||!r)return 1;if(!n&&!o&&!c&&t<e||c&&i&&r&&!n&&!o||s&&i&&r||!a&&r||!l)return-1}return 0}var xa=function(t,e){var i=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)},n=!0,r=[],o=e.length;if(!t.length)return r;200<=e.length&&(n=!(i=function(t,e){return t.has(e)}),e=new hs(e));t:for(var a in t){var s=t[a],l=s;if(s=0!==s?s:0,n&&l==l){for(var c=o;c--;)if(e[c]===l)continue t;r.push(s)}else i(e,l)||r.push(s)}return r},Na=function(t){if("string"==typeof t||qo(t))return t;var e=""+t;return"0"==e&&1/t==-1/0?"-0":e},Ma=function(i,n,r,o,a,t,e,s){var l;if(void 0===n&&(n=!1),void 0===r&&(r=!1),void 0===o&&(o=!0),a&&(l=e?a(i,t,e,s):a(i)),void 0!==l)return l;if(!ds(i))return i;var c,u,h,g,d,f=Array.isArray(i),p=ta(i);if(f){if(g=(h=i).length,d=new h.constructor(g),g&&"string"==typeof h[0]&&hasOwnProperty.call(h,"index")&&(d.index=h.index,d.input=h.input),l=d,!n)return $o(i,l)}else{var m="function"==typeof i;if(p===Br||p===zr||m&&!e){if(l=r||m?{}:na(i),!n)return r?Sa(i,Qo(i,Object.keys(i),l)):(c=i,u=Object.assign(l,i),Qo(c,ra(c),u))}else{if(m||!eo[p])return e?i:{};l=oa(i,p,n)}}s||(s=new ss);var v,I,A=s.get(i);if(A)return A;if(s.set(i,l),Xo(v=i)&&ta(v)==Er)return i.forEach(function(t,e){l.set(e,Ma(t,n,r,o,a,e,i,s))}),l;if(Xo(I=i)&&ta(I)==Yr)return i.forEach(function(t){l.add(Ma(t,n,r,o,a,t,i,s))}),l;if(aa(i))return l;var C=f?void 0:(o?r?ca:sa:r?Pa:Wo)(i);return(C||i).forEach(function(t,e){C&&(t=i[e=t]),Jo(l,e,Ma(t,n,r,o,a,e,i,s))}),l},Sa=function(t,e){return Qo(t,la(t),e)},Ta=function(t,e){return e.length<2?t:wa(t,e.slice(0,-1))},ka=function(t,e,i){if(!ds(t))return t;for(var n=(e=ya(e,t)).length,r=n-1,o=-1,a=t;null!=a&&++o<n;){var s=Na(e[o]),l=i;if(o!=r){var c=a[s];(l=void 0)===l&&(l=ds(c)?c:Da(e[o+1])?[]:{})}Jo(a,s,l),a=a[s]}return t},Da=function(t,e){var i=typeof t;return!!(e=null==e?Number.MAX_SAFE_INTEGER:e)&&("number"===i||"symbol"!==i&&Go.test(t))&&-1<t&&t%1==0&&t<e},La=function(t,e){e=ya(e,t),t=Ta(t,e);var i=e[e.length-1];return null==t||delete t[Na(i)]},za=function(t){var e=typeof t;return"string"===e||"number"===e||"symbol"===e||"boolean"===e?"__proto__"!==t:null===t},Pa=function(t){var e=[];for(var i in t)e.push(i);return e},ja=function(t,e){if(("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!=e)return t[e]};function Oa(l,c){return void 0===c&&(c=!1),function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];var n=-1,r=e.length,o=1<r?e[r-1]:void 0,a=2<r?e[2]:void 0;for(o=3<l.length&&"function"==typeof o?(r--,o):c?function(t,e){if(Array.isArray(t)&&!Array.isArray(e))return e}:void 0,a&&_o(e[0],e[1],a)&&(o=r<3?void 0:o,r=1),t=Object(t);++n<r;){var s=e[n];s&&l(t,s,n,o)}return t}}var Ga=function(n,r,o,a,s){n!==r&&_s(r,function(t,e){if(ds(t))s||(s=new ss),Ea(n,r,e,o,Ga,a,s);else{var i=a?a(n[e],t,""+e,n,r,s):void 0;void 0===i&&(i=t),Za(n,e,i)}},Pa)},Ea=function(t,e,i,n,r,o,a){var s=ja(t,i),l=ja(e,i),c=a.get(l);if(c)Za(t,i,c);else{var u=o?o(s,l,""+i,t,e,a):void 0,h=void 0===u;if(h){var g=Array.isArray(l),d=!g&&aa(l);u=l,g||d?u=Array.isArray(s)?s:Xo(s)&&Ko(s)?$o(s):d?ia(l,!(h=!1)):[]:zs(l)||es(l)?es(u=s)?u=function(t){t=Object(t);var e={};for(var i in t)e[i]=t[i];return e}(s):"function"!=typeof s&&ds(s)||(u=na(l)):h=!1}h&&(a.set(l,u),r(u,l,n,o,a),a.delete(l)),Za(t,i,u)}},Za=function(t,e,i){(void 0===i||Vo(t[e],i))&&(void 0!==i||e in t)||Jo(t,e,i)};var Ba=function(t,e){return t&&function(t,e,i){for(var n=Object(t),r=i(t),o=r.length,a=-1;o--;){var s=r[++a];if(!1===e(n[s],s,n))break}return t}(t,e,Wo)},Ra=function(t,e){if(null==t)return t;if(!Ko(t))return Ba(t,e);for(var i=t.length,n=Object(t),r=-1;++r<i&&!1!==e(n[r],r,n););return t};var Ya=Set&&1/Aa(new Set([void 0,-0]))[1]==1/0?function(t){return new Set(t)}:function(){};function Wa(t,e,i,n,r,o){return ds(t)&&ds(e)&&(o.set(e,t),Ga(t,e,void 0,Wa,o),o.delete(e)),t}function Ua(t,i,n){i=i.length?i.map(function(e){return Array.isArray(e)?function(t){return wa(t,1===e.length?e[0]:e)}:e}):[function(t){return t}];var r=-1,o=-1,a=Ko(t)?new Array(t.length):[];return Ra(t,function(e){var t=i.map(function(t){return t(e)});a[++o]={criteria:t,index:++r,value:e}}),function(t,e){var i=t.length;t.sort(e);for(;i--;)t[i]=t[i].value;return t}(a,function(t,e){return function(t,e,i){for(var n=-1,r=t.criteria,o=e.criteria,a=r.length,s=i.length;++n<a;){var l=n<s?i[n]:null,c=(l&&"function"==typeof l?l:ba)(r[n],o[n]);if(c)return l&&"function"!=typeof l?c*("desc"==l?-1:1):c}return t.index-e.index}(t,e,n)})}function Fa(t){return t==t&&!ds(t)}function Va(e,i){return function(t){return null!=t&&(t[e]===i&&(void 0!==i||e in Object(t)))}}function Xa(t,e){return null!=t&&rs(t,e,ns)}function _a(e){var i=function(t){var e=Wo(t),i=e.length;for(;i--;){var n=e[i],r=t[n];e[i]=[n,r,Fa(r)]}return e}(e);return 1===i.length&&i[0][2]?Va(i[0][0],i[0][1]):function(t){return t===e||function(t,e,i,n){var r,o,a=i.length,s=a,l=!n;if(null==t)return!s;t=Object(t);for(;a--;)if(r=i[a],l&&r[2]?r[1]!==t[r[0]]:!(r[0]in t))return!1;for(;++a<s;){var c=(r=i[a])[0],u=t[c],h=r[1];if(l&&r[2]){if(void 0===u&&!(c in t))return!1}else{var g=new ss;if(n&&(o=n(u,h,c,t,e,g)),!(void 0===o?ha(h,u,g):o))return!1}}return!0}(t,e,i)}}function Ha(t){return Ca(t)?(i=Na(t),function(t){return null==t?void 0:t[i]}):(e=t,function(t){return wa(t,e)});var e,i}function Ja(t){return"function"==typeof t?t:null==t?function(t){return t}:"object"==typeof t?Array.isArray(t)?(i=t[0],n=t[1],Ca(i)&&Fa(n)?Va(Na(i),n):function(t){var e=wa(t,i);return void 0===e&&e===n?Xa(t,i):ha(n,e)}):_a(t):Ha(t);var i,n}function Qa(){var t=Ja;return arguments.length?t(arguments[0],arguments[1]):t}var Ka=function(t,e,i,n){var r=-1,o=null==t?0:t.length;for(n&&o&&(i=t[++r]);++r<o;)i=e(i,t[r],r,t);return i},qa=function(t,n,r,o,e){return e(t,function(t,e,i){r=o?(o=!1,t):n(r,t,e,i)}),r};var $a=function(t){return Array.isArray(t)||es(t)||!(!t||!t[Symbol.isConcatSpreadable])};var ts,es=function(t){return Xo(t)&&"[object Arguments]"==ta(t)},is=function(t,e,i){for(var n=-1,r=e.length,o={};++n<r;){var a=e[n],s=wa(t,a);i(s,a)&&ka(o,ya(a,t),s)}return o},ns=function(t,e){return null!=t&&e in Object(t)},rs=function(t,e,i){for(var n,r=-1,o=(e=ya(e,t)).length,a=!1;++r<o;){var s=Na(e[r]);if(!(a=null!=t&&i(t,s)))break;t=t[s]}return a||++r!=o?a:!!(o=null==t?0:t.length)&&("number"==typeof(n=o)&&-1<n&&n%1==0&&n<=Number.MAX_SAFE_INTEGER)&&Da(s,o)&&(Array.isArray(t)||es(t))},os=function(t,e){return void 0!==e?t.match(e)||[]:(Eo(t)?t.match(Mo):t.match(Zo))||[]},as=(ts="toUpperCase",function(t){if(!t)return"";var e,i,n,r,o=Bo(t)?Ro(t):void 0,a=o?o[0]:t[0],s=o?(e=o,i=1,r=e.length,n=void 0===n?r:n,!i&&r<=n?e:e.slice(i,n)).join(""):t.slice(1);return a[ts]()+s});var ss=function(t){var e=this.__data__=new ls(t);this.size=e.size};ss.prototype.clear=function(){this.__data__=new ls,this.size=0},ss.prototype.delete=function(t){var e=this.__data__,i=e.delete(t);return this.size=e.size,i},ss.prototype.get=function(t){return this.__data__.get(t)},ss.prototype.has=function(t){return this.__data__.has(t)},ss.prototype.set=function(t,e){var i=this.__data__;if(i instanceof ls){var n=i.__data__;if(n.length<199)return n.push([t,e]),this.size=++i.size,this;i=this.__data__=new cs(n)}return i.set(t,e),this.size=i.size,this};var ls=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};ls.prototype.clear=function(){this.__data__=[],this.size=0},ls.prototype.delete=function(t){var e=this.__data__,i=Fo(e,t);return!(i<0)&&(i==e.length-1?e.pop():e.splice(i,1),--this.size,!0)},ls.prototype.get=function(t){var e=this.__data__,i=Fo(e,t);return i<0?void 0:e[i][1]},ls.prototype.has=function(t){return-1<Fo(this.__data__,t)},ls.prototype.set=function(t,e){var i=this.__data__,n=Fo(i,t);return n<0?(++this.size,i.push([t,e])):i[n][1]=e,this};var cs=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};cs.prototype.clear=function(){this.size=0,this.__data__={hash:new us,map:new Map,string:new us}},cs.prototype.delete=function(t){var e=ua(this,t).delete(t);return this.size-=e?1:0,e},cs.prototype.get=function(t){return ua(this,t).get(t)},cs.prototype.has=function(t){return ua(this,t).has(t)},cs.prototype.set=function(t,e){var i=ua(this,t),n=i.size;return i.set(t,e),this.size+=i.size==n?0:1,this};var us=function(t){var e=-1,i=null==t?0:t.length;for(this.clear();++e<i;){var n=t[e];this.set(n[0],n[1])}};us.prototype.clear=function(){this.__data__=Object.create(null),this.size=0},us.prototype.delete=function(t){var e=this.has(t)&&delete this.__data__[t];return this.size-=e?1:0,e},us.prototype.get=function(t){var e=this.__data__[t];return e===So?void 0:e},us.prototype.has=function(t){return void 0!==this.__data__[t]},us.prototype.set=function(t,e){var i=this.__data__;return this.size+=this.has(t)?0:1,i[t]=void 0===e?So:e,this};var hs=function(t){var e=-1,i=null==t?0:t.length;for(this.__data__=new cs;++e<i;)this.add(t[e])};hs.prototype.add=function(t){return this.__data__.set(t,So),this},hs.prototype.has=function(t){return this.__data__.has(t)},hs.prototype.push=hs.prototype.add;var gs=function(t){var e=Object.prototype.toString;return!0===t||!1===t||!!t&&"object"==typeof t&&e.call(t)===jr},ds=function(t){return!!t&&("object"==typeof t||"function"==typeof t)},fs=function(t){var e=Object.prototype.toString;return"number"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Zr},ps=function(t){var e=Object.prototype.toString;return"string"==typeof t||!!t&&"object"==typeof t&&e.call(t)===Wr},ms=Oa(function(t,e){if(Ho(e)||Ko(e))Qo(e,Wo(e),t);else for(var i in e)hasOwnProperty.call(e,i)&&Jo(t,i,e[i])}),vs=ms,Is=vs,As=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];var n=-1,r=e.length,o=2<r?e[2]:void 0;for(o&&_o(e[0],e[1],o)&&(r=1);++n<r;){var a=e[n];if(null!=a)for(var s=Object.keys(a),l=s.length,c=-1;++c<l;){var u=s[c],h=t[u];(void 0===h||Vo(h,Object.prototype[u])&&!hasOwnProperty.call(t,u))&&(t[u]=a[u])}}return t},Cs=As,ys=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return t.push(void 0,Wa),Ks.apply(void 0,t)},ws=ys,bs=function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];var r=-1,o="function"==typeof e,a=Ko(t)?new Array(t.length):[];return Ra(t,function(t){a[++r]=o?e.apply(t,i):xs.apply(void 0,[t,e].concat(i))}),a},xs=function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];e=ya(e,t);var r,o,a=null==(t=Ta(t,e))?t:t[Na((r=e,o=null==r?0:r.length,o?r[o-1]:void 0))];return null==a?void 0:a.apply(t,i)},Ns=function(t,e,i){var n=0,r=null==t?0:t.length;if(0==r)return 0;for(var o=(e=(i=Qa(i,2))(e))!=e,a=null===e,s=qo(e),l=void 0===e;n<r;){var c=Math.floor((n+r)/2),u=i(t[c]),h=void 0!==u,g=null===u,d=u==u,f=qo(u);(o?d:l?d&&h:a?d&&h&&!g:s?d&&h&&!g&&!f:!g&&!f&&u<e)?n=c+1:r=c}return Math.min(r,4294967294)},Ms=function(t,e){var i=-1,n=function(t,e){return!!(null==t?0:t.length)&&-1<t.indexOf(e)};e=Qa(e,2);var r=!0,o=t.length,a=[],s=a;if(200<=o){var l=e?null:Ya(t);if(l)return Aa(l);r=!1,n=function(t,e){return t.has(e)},s=new hs}else s=e?[]:a;t:for(;++i<o;){var c=t[i],u=e?e(c):c;if(c=0!==c?c:0,r&&u==u){for(var h=s.length;h--;)if(s[h]===u)continue t;e&&s.push(u),a.push(c)}else n(s,u)||(s!==a&&s.push(u),a.push(c))}return a},Ss=function(t){return Ma(t)},Ts=function(t){return Ma(t,!0)},ks=function(t){if(null==t)return!0;if(Ko(t)&&(Array.isArray(t)||"string"==typeof t||"function"==typeof t.splice||aa(t)||es(t)))return!t.length;var e=ta(t);if("[object Map]"==e||"[object Set]"==e)return!t.size;if(Ho(t))return!function(t){if(!Ho(t))return Object.keys(t);var e=[];for(var i in Object(t))hasOwnProperty.call(t,i)&&"constructor"!=i&&e.push(i);return e}(t).length;for(var i in t)if(hasOwnProperty.call(t,i))return!1;return!0},Ds=function(t,e){return ha(t,e)},Ls=function(t){return"function"==typeof t},zs=function(t){if(!Xo(t)||"[object Object]"!=ta(t))return!1;if(null===Object.getPrototypeOf(t))return!0;for(var e=t;null!==Object.getPrototypeOf(e);)e=Object.getPrototypeOf(e);return Object.getPrototypeOf(t)===e},Ps=function(t){if(!t)return[];if(Ko(t))return ps(t)?Ro(t):$o(t);if(Symbol.iterator&&Symbol.iterator in Object(t)){for(var e,i=t[Symbol.iterator](),n=[];!(e=i.next()).done;)n.push(e.value);return n}var r=ta(t);return(r==Er?Ia:r==Yr?Aa:Yo)(t)};function js(n,o,t){if("function"!=typeof n)throw new TypeError("Expected a function");var a,s,r,l,c,u,h=0,g=!1,d=!1,e=!0,i=!o&&0!==o&&window&&"function"==typeof window.requestAnimationFrame;function f(t){var e=a,i=s;return a=s=void 0,h=t,l=n.apply(i,e)}function p(t,e){return i?(window.cancelAnimationFrame(c),window.requestAnimationFrame(t)):setTimeout(t,e)}function m(t){var e=t-u;return void 0===u||o<=e||e<0||d&&r<=t-h}function v(){var t,e,i,n=Date.now();if(m(n))return I(n);c=p(v,(e=(t=n)-h,i=o-(t-u),d?Math.min(i,r-e):i))}function I(t){return c=void 0,e&&a?f(t):(a=s=void 0,l)}function A(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i,n=Date.now(),r=m(n);if(a=t,s=this,u=n,r){if(void 0===c)return h=i=u,c=p(v,o),g?f(i):l;if(d)return c=p(v,o),f(u)}return void 0===c&&(c=p(v,o)),l}return o=+o||0,ds(t)&&(g=!!t.leading,r=(d="maxWait"in t)?Math.max(+t.maxWait||0,o):r,e="trailing"in t?!!t.trailing:e),A.cancel=function(){void 0!==c&&function(t){if(i)return window.cancelAnimationFrame(t);clearTimeout(t)}(c),a=u=s=c=void(h=0)},A.flush=function(){return void 0===c?l:I(Date.now())},A.pending=function(){return void 0!==c},A}var Os,Gs,Es=function(t,n){return n=Qa(n,2),function(t,e,i){return(Array.isArray(t)?Ka:qa)(t,e,i,arguments.length<3,Ra)}(t,function(t,e,i){return i=n(e),hasOwnProperty.call(t,i)?t[i].push(e):Jo(t,i,[e]),t},{})},Zs=function(t,e){if(void 0===e&&(e=[]),null==t)return[];var i=e.length;return 1<i&&_o(t,e[0],e[1])?e=[]:2<i&&_o(e[0],e[1],e[2])&&(e=[e[0]]),Array.isArray(e)||(e=[Qa(e,2)]),Ua(t,e.flat(1),[])},Bs=function(t){return(null==t?0:t.length)?function t(e,i,n,r,o){var a=-1,s=e.length;for(n||(n=$a),o||(o=[]);++a<s;){var l=e[a];0<i&&n(l)?1<i?t(l,i-1,n,r,o):o.push.apply(o,l):r||(o[o.length]=l)}return o}(t,1/0):[]},Rs=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];return Ko(t)?xa(t,e):[]},Ys=function(t){for(var e=[],i=arguments.length-1;0<i--;)e[i]=arguments[i+1];return Xo(t)&&Ko(t)?xa(t,e.flat(1)):[]},Ws=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=t.flat(1);return Ms(i)},Us=function(t,e){if(null==t)return!1;"string"==typeof e&&(e=e.split("."));for(var i=-1,n=t;++i<e.length;){if(!n||!hasOwnProperty.call(n,e[i]))return!1;n=n[e[i]]}return!0},Fs=function(t,e,i){var n=-1,r=(e=ya(e,t)).length;for(r||(r=1,t=void 0);++n<r;){var o=null==t?void 0:t[Na(e[n])];void 0===o&&(n=r,o=i),t="function"==typeof o?o.call(t):o}return t},Vs=function(e){for(var t=[],i=arguments.length-1;0<i--;)t[i]=arguments[i+1];var n={};if(null==e)return n;var r=!1;t=t.flat(1).map(function(t){return t=ya(t,e),r||(r=1<t.length),t}),Qo(e,ca(e),n),r&&(n=Ma(n,!0,!0,!0,function(t){return zs(t)?void 0:t}));for(var o=t.length;o--;)La(n,t[o]);return n},Xs=function(t){for(var i,e,n=[],r=arguments.length-1;0<r--;)n[r]=arguments[r+1];return null==t?{}:(i=t,e=n.flat(1/0),is(i,e,function(t,e){return Xa(i,e)}))},_s=function(t,e){void 0===e&&(e=function(t){return t});for(var i=-1,n=Object(t),r=Ko(t)?Uo(t,!0):Pa(t),o=r.length;o--;){var a=r[++i];if(!1===e(n[a],a,n))break}},Hs=function(t){return void 0===t&&(t=""),os((""+t).replace(/['\u2019]/g,"")).reduce(function(t,e,i){return e=e.toLowerCase(),t+(i?as(e):e)},"")},Js=0,Qs=function(t){return void 0===t&&(t=""),""+t+ ++Js},Ks=Oa(function(t,e,i,n){Ga(t,e,i,n)},!0),qs=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,Lr.classNamePrefix.length)!==Lr.classNamePrefix&&(t=Lr.classNamePrefix+t),t}).join(" "):t},$s=function(t){return t?t.toString().split(" ").map(function(t){return t.substr(0,Lr.classNamePrefix.length)===Lr.classNamePrefix&&(t=t.substr(Lr.classNamePrefix.length)),t}).join(" "):t},tl=function(t,e){var A={},C={},y=Dr.namespace.svg,i=e||y,n=document.createDocumentFragment(),w=function(t,e,i){for(var n=0;n<t.length;n++){var r=t[n];if("string"!=typeof r){if(!r.hasOwnProperty("tagName"))throw new Error("json-dom-parser: missing tagName");var o=r.tagName,a=void 0;r.hasOwnProperty("namespaceURI")&&(i=r.namespaceURI),a=document.createElementNS(i,o);var s=i===y,l=s?Dr:b,c=r.attributes;c&&l(a).attr(c);var u=r.style;if(u&&b(a).css(u),r.hasOwnProperty("className")){var h=r.className;s?a.className.baseVal=h:a.className=h}if(r.hasOwnProperty("textContent")&&(a.textContent=r.textContent),r.hasOwnProperty("selector")){var g=r.selector;if(A[g])throw new Error("json-dom-parser: selector must be unique");l(A[g]=a).attr("joint-selector",g)}if(r.hasOwnProperty("groupSelector")){var d=r.groupSelector;Array.isArray(d)||(d=[d]);for(var f=0;f<d.length;f++){var p=d[f],m=C[p];m||(m=C[p]=[]),m.push(a)}}e.appendChild(a);var v=r.children;Array.isArray(v)&&w(v,a,i)}else{var I=document.createTextNode(r);e.appendChild(I)}}};return w(t,n,i),{fragment:n,selectors:A,groupSelectors:C}},el=function(t){var e=0;if(0===t.length)return e;for(var i=0;i<t.length;i++){e=(e<<5)-e+t.charCodeAt(i),e&=e}return e},il=function(t,e,i){for(var n,r=Array.isArray(e)?e:e.split(i||"/"),o=0,a=r.length;o<a;){if(n=r[o++],!(Object(t)===t&&n in t))return;t=t[n]}return t},nl=function(t,e){return"string"!=typeof e&&"number"!=typeof e&&(e=String(e)),("constructor"!==e||"function"!=typeof t[e])&&"__proto__"!==e},rl=function(t,e,i,n){for(var r=Array.isArray(e)?e:e.split(n||"/"),o=r.length-1,a=t,s=0;s<o;s++){var l=r[s];if(!nl(a,l))return t;a=a[l]||(a[l]={})}return a[r[o]]=i,t},ol=function(t,e,i){for(var n=Array.isArray(e)?e:e.split(i||"/"),r=n.length-1,o=t,a=0;a<r;a++){var s=n[a];if(!nl(o,s))return t;var l=o[s];if(!l)return t;o=l}return delete o[n[r]],t},al=function(t,e,i){e=e||"/";var n={};for(var r in t)if(t.hasOwnProperty(r)){var o="object"==typeof t[r];if(o&&i&&i(t[r])&&(o=!1),o){var a=al(t[r],e,i);for(var s in a)a.hasOwnProperty(s)&&(n[r+e+s]=a[s])}else n[r]=t[r]}return n},sl=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(t){var e=16*Math.random()|0;return("x"===t?e:3&e|8).toString(16)})},ll=function(t){return ll.id=ll.id||1,void 0===t?"j_"+ll.id++:(t.id=void 0===t.id?"j_"+ll.id++:t.id,t.id)},cl=function(t){return t.replace(/[A-Z]/g,"-$&").toLowerCase()},ul=function(t){if(t.normalized)return t;var e=t.originalEvent,i=t.target,n=e&&e.changedTouches&&e.changedTouches[0];if(n)for(var r in n)void 0===t[r]&&(t[r]=n[r]);if(i){var o=i.correspondingUseElement;o&&(t.target=o)}return t.normalized=!0,t},hl=function(t){var e=0,i=0,n=0,r=0;return"detail"in t&&(i=t.detail),"wheelDelta"in t&&(i=-t.wheelDelta/120),"wheelDeltaY"in t&&(i=-t.wheelDeltaY/120),"wheelDeltaX"in t&&(e=-t.wheelDeltaX/120),"axis"in t&&t.axis===t.HORIZONTAL_AXIS&&(e=i,i=0),n="deltaX"in t?t.deltaX:10*e,r="deltaY"in t?t.deltaY:10*i,(n||r)&&t.deltaMode&&(1==t.deltaMode?(n*=40,r*=40):(n*=800,r*=800)),0===t.deltaX&&0!==t.deltaY&&t.shiftKey&&(n=r,e=i,i=r=0),n&&!e&&(e=n<1?-1:1),r&&!i&&(i=r<1?-1:1),{spinX:e,spinY:i,deltaX:n,deltaY:r}},gl=function(t,e){return e<t?e:t<-e?-e:t},dl=function(){var r;if("undefined"!=typeof window&&(r=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame),!r){var o=0;r=function(t){var e=(new Date).getTime(),i=Math.max(0,16-(e-o)),n=setTimeout(function(){t(e+i)},i);return o=e+i,n}}return function(t,e){for(var i=[],n=arguments.length-2;0<n--;)i[n]=arguments[n+2];return r(void 0!==e?t.bind.apply(t,[e].concat(i)):t)}}(),fl=((Gs="undefined"!=typeof window)&&(Os=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.msCancelAnimationFrame||window.msCancelRequestAnimationFrame||window.oCancelAnimationFrame||window.oCancelRequestAnimationFrame||window.mozCancelAnimationFrame||window.mozCancelRequestAnimationFrame),Os=Os||clearTimeout,Gs?Os.bind(window):Os),pl=function(t){return ps(t)&&"%"===t.slice(-1)},ml=function(t,e){var i=parseFloat(t);if(Number.isNaN(i))return null;var n,r={};if(r.value=i,null==e)n="[A-Za-z]*";else if(Array.isArray(e)){if(0===e.length)return null;n=e.join("|")}else ps(e)&&(n=e);var o,a=(o=new RegExp("(?:\\d+(?:\\.\\d+)*)("+n+")$").exec(t))?o[1]:null;return null===a?null:(r.unit=a,r)},vl=0;function Il(t,e){for(var i=t.split(e),n=1,r=0,o=i.length-1;r<o;r++){var a=[];(0<r||""!==i[0])&&a.push(vl),a.push(e),(r<o-1||""!==i[o])&&a.push(vl),i.splice.apply(i,[n,0].concat(a)),n+=a.length+1}return i.filter(function(t){return""!==t})}function Al(t,e){if(null===t)return e.getBBox().height;switch(t.unit){case"em":return e.getBBox().height*t.value;case"px":case"":return t.value}}var Cl=function(t,e,i,n){void 0===i&&(i={}),void 0===n&&(n={});var r=e.width,o=e.height,a=n.svgDocument||Dr("svg").node,s=Dr("tspan").node,l=Dr("text").attr(i).append(s).node,c=document.createTextNode("");l.style.opacity=0,l.style.display="block",s.style.display="block",s.appendChild(c),a.appendChild(l),n.svgDocument||document.body.appendChild(a);var u=n.preserveSpaces,h=n.separator||" ",g=n.eol||"\n",d=n.hyphen?new RegExp(n.hyphen):/[^\w\d]/,f=n.maxLineCount;fs(f)||(f=1/0);var p,m,v,I=t.split(h),A=[],C=[];u&&Dr(s).attr("xml:space","preserve");for(var y=0,w=0,b=I.length;y<b;y++){var x=I[y];if((x||u)&&"string"==typeof x){var N=!1;if(g&&0<=x.indexOf(g)){if(1<x.length){var M=Il(I[y],g);I.splice.apply(I,[y,1].concat(M)),y--,b=I.length;continue}if(u&&"string"==typeof I[y-1]){I.splice(y,vl,"",vl),b+=2,y--;continue}C[++w]=u&&"string"!=typeof I[y+1]?void 0:"",N=!0}if(!N){var S=void 0;if(S=u?void 0!==C[w]?C[w]+" "+x:x:C[w]?C[w]+" "+x:x,c.data=S,s.getComputedTextLength()<=r)C[w]=S,(p||m)&&(A[w++]=!0,m=p=0);else{if(!C[w]||p){var T=!!p;if(p=x.length-1,T||!p){if(!p){if(!C[w]){C=[];break}I.splice(y,2,x+I[y+1]),b--,A[w++]=!0,y--;continue}I[y]=x.substring(0,p),I[y+1]=x.substring(p)+(void 0===I[y+1]?"":I[y+1])}else{if(m)I.splice(y,2,I[y]+I[y+1]),m=0;else{var k=x.search(d);-1<k&&k!==x.length-1&&0!==k&&(m=k+1,p=0),I.splice(y,1,x.substring(0,m||p),x.substring(m||p)),b++}w&&!A[w-1]&&w--}u&&""===C[w]||y--;continue}w++,y--}}var D=null;if(C.length>f)D=f-1;else if(void 0!==o){if(void 0===v&&""!==c.data)if("auto"===i.lineHeight)v=Al({value:1.5,unit:"em"},l);else v=Al(ml(i.lineHeight,["em","px",""]),l);v*C.length>o&&(D=Math.floor(o/v)-1)}if(null!==D){C.splice(D+1);var L=n.ellipsis;if(!L||D<0)break;"string"!=typeof L&&(L="\u2026");var z=C[D];if(!z&&!N)break;var P,j,O=z.length;do{if(j=z[O],P=z.substring(0,O),j?j.match(h)&&(P+=j):P+="string"==typeof h?h:" ",P+=L,c.data=P,s.getComputedTextLength()<=r){C[D]=P;break}O--}while(0<=O);break}}}return n.svgDocument?a.removeChild(l):document.body.removeChild(a),C.join(g)},yl=function(t){var e=b(b.parseHTML("<div>"+t+"</div>",null,!1));return e.find("*").each(function(){var i=this;b.each(i.attributes,function(){var t=this.name,e=this.value;(t.startsWith("on")||e.startsWith("javascript:")||e.startsWith("data:")||e.startsWith("vbscript:"))&&b(i).removeAttr(t)})}),e.html()},wl=function(t,e){if(window.navigator.msSaveBlob)window.navigator.msSaveBlob(t,e);else{var i=window.URL.createObjectURL(t),n=document.createElement("a");n.href=i,n.download=e,document.body.appendChild(n),n.click(),document.body.removeChild(n),window.URL.revokeObjectURL(i)}},bl=function(t){t=t.replace(/\s/g,"");var e,i=(t=decodeURIComponent(t)).indexOf(","),n=t.slice(0,i),r=n.split(":")[1].split(";")[0],o=t.slice(i+1);e=0<=n.indexOf("base64")?atob(o):unescape(encodeURIComponent(o));for(var a=new Uint8Array(e.length),s=0;s<e.length;s++)a[s]=e.charCodeAt(s);return new Blob([a],{type:r})},xl=function(t,e){var i=b(t),n=i.map(function(){var t=this.parentNode,e=t.insertBefore(document.createTextNode(""),this.nextSibling);return function(){if(t===this)throw new Error("You can't sort elements if any one is a descendant of another.");t.insertBefore(this,e),t.removeChild(e)}});return Array.prototype.sort.call(i,e).each(function(t){n[t].call(this)})},Nl=function(t){if(Object(t)===t)return e=i=n=r=0,isFinite(t.vertical)&&(e=n=+t.vertical),isFinite(t.horizontal)&&(i=r=+t.horizontal),isFinite(t.top)&&(e=+t.top),isFinite(t.right)&&(i=+t.right),isFinite(t.bottom)&&(n=+t.bottom),isFinite(t.left)&&(r=+t.left),{top:e,right:i,bottom:n,left:r};var e,i,n,r,o=0;return isFinite(t)&&(o=+t),{top:o,right:o,bottom:o,left:o}},Ml={linear:function(t){return t},quad:function(t){return t*t},cubic:function(t){return t*t*t},inout:function(t){if(t<=0)return 0;if(1<=t)return 1;var e=t*t,i=e*t;return 4*(t<.5?i:3*(t-e)+i-.75)},exponential:function(t){return Math.pow(2,10*(t-1))},bounce:function(t){for(var e=0,i=1;;e+=i,i/=2)if((7-4*e)/11<=t){var n=(11-6*e-11*t)/4;return-n*n+i*i}},reverse:function(e){return function(t){return 1-e(1-t)}},reflect:function(e){return function(t){return.5*(t<.5?e(2*t):2-e(2-2*t))}},clamp:function(i,n,r){return n=n||0,r=r||1,function(t){var e=i(t);return e<n?n:r<e?r:e}},back:function(e){return e||(e=1.70158),function(t){return t*t*((e+1)*t-e)}},elastic:function(e){return e||(e=1.5),function(t){return Math.pow(2,10*(t-1))*Math.cos(20*Math.PI*e/3*t)}}},Sl={number:function(e,t){var i=t-e;return function(t){return e+i*t}},object:function(r,o){var a=Object.keys(r);return function(t){var e,i,n={};for(e=a.length-1;-1!=e;e--)n[i=a[e]]=r[i]+(o[i]-r[i])*t;return n}},hexColor:function(t,e){var i=parseInt(t.slice(1),16),n=parseInt(e.slice(1),16),r=255&i,o=(255&n)-r,a=65280&i,s=(65280&n)-a,l=16711680&i,c=(16711680&n)-l;return function(t){return"#"+(1<<24|r+o*t&255|a+s*t&65280|l+c*t&16711680).toString(16).slice(1)}},unit:function(e,t){var i=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,n=i.exec(e),r=i.exec(t),o=r[1].indexOf("."),a=0<o?r[1].length-o-1:0;e=+n[1];var s=+r[1]-e,l=n[2];return function(t){return(e+s*t).toFixed(a)+l}}},Tl={outline:function(t){var e=Number.isFinite(t.margin)?t.margin:2,i=Number.isFinite(t.width)?t.width:1;return Dl('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology in="SourceAlpha" result="morphedOuter" operator="dilate" radius="${outerRadius}" /><feMorphology in="SourceAlpha" result="morphedInner" operator="dilate" radius="${innerRadius}" /><feComposite result="morphedOuterColored" in="colored" in2="morphedOuter" operator="in"/><feComposite operator="xor" in="morphedOuterColored" in2="morphedInner" result="outline"/><feMerge><feMergeNode in="outline"/><feMergeNode in="SourceGraphic"/></feMerge></filter>')({color:t.color||"blue",opacity:Number.isFinite(t.opacity)?t.opacity:1,outerRadius:e+i,innerRadius:e})},highlight:function(t){return Dl('<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology result="morphed" in="SourceGraphic" operator="dilate" radius="${width}"/><feComposite result="composed" in="colored" in2="morphed" operator="in"/><feGaussianBlur result="blured" in="composed" stdDeviation="${blur}"/><feBlend in="SourceGraphic" in2="blured" mode="normal"/></filter>')({color:t.color||"red",width:Number.isFinite(t.width)?t.width:1,blur:Number.isFinite(t.blur)?t.blur:0,opacity:Number.isFinite(t.opacity)?t.opacity:1})},blur:function(t){var e=Number.isFinite(t.x)?t.x:2;return Dl('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>')({stdDeviation:Number.isFinite(t.y)?[e,t.y]:e})},dropShadow:function(t){var e="SVGFEDropShadowElement"in window?'<filter><feDropShadow stdDeviation="${blur}" dx="${dx}" dy="${dy}" flood-color="${color}" flood-opacity="${opacity}"/></filter>':'<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>';return Dl(e)({dx:t.dx||0,dy:t.dy||0,opacity:Number.isFinite(t.opacity)?t.opacity:1,color:t.color||"black",blur:Number.isFinite(t.blur)?t.blur:4})},grayscale:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>')({a:.2126+.7874*(1-e),b:.7152-.7152*(1-e),c:.0722-.0722*(1-e),d:.2126-.2126*(1-e),e:.7152+.2848*(1-e),f:.0722-.0722*(1-e),g:.2126-.2126*(1-e),h:.0722+.9278*(1-e)})},sepia:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>')({a:.393+.607*(1-e),b:.769-.769*(1-e),c:.189-.189*(1-e),d:.349-.349*(1-e),e:.686+.314*(1-e),f:.168-.168*(1-e),g:.272-.272*(1-e),h:.534-.534*(1-e),i:.131+.869*(1-e)})},saturate:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>')({amount:1-e})},hueRotate:function(t){return Dl('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>')({angle:t.angle||0})},invert:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:1-e})},brightness:function(t){return Dl('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>')({amount:Number.isFinite(t.amount)?t.amount:1})},contrast:function(t){var e=Number.isFinite(t.amount)?t.amount:1;return Dl('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>')({amount:e,amount2:.5-e/2})}},kl={number:function(t,e,o){o=o||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var i=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i.exec(t),n=i[1]||" ",r=i[2]||">",a=i[3]||"",s=i[4]||"",l=i[5],c=+i[6],u=i[7],h=i[8],g=i[9],d=1,f="",p="",m=!1;switch(h&&(h=+h.substring(1)),(l||"0"===n&&"="===r)&&(l=n="0",r="=",u&&(c-=Math.floor((c-1)/4))),g){case"n":u=!0,g="g";break;case"%":d=100,p="%",g="f";break;case"p":d=100,p="%",g="r";break;case"b":case"o":case"x":case"X":"#"===s&&(f="0"+g.toLowerCase());break;case"c":case"d":m=!0,h=0;break;case"s":d=-1,g="r"}"$"===s&&(f=o.currency[0],p=o.currency[1]),"r"!=g||h||(g="g"),null!=h&&("g"==g?h=Math.max(1,Math.min(21,h)):"e"!=g&&"f"!=g||(h=Math.max(0,Math.min(20,h))));var v=l&&u;if(m&&e%1)return"";var I=e<0||0===e&&1/e<0?(e=-e,"-"):a,A=p;if(d<0){var C=this.prefix(e,h);e=C.scale(e),A=C.symbol+p}else e*=d;var y=(e=this.convert(g,e,h)).lastIndexOf("."),w=y<0?e:e.substring(0,y),b=y<0?"":o.decimal+e.substring(y+1);function x(t){for(var e=t.length,i=[],n=0,r=o.grouping[0];0<e&&0<r;)i.push(t.substring(e-=r,e+r)),r=o.grouping[n=(n+1)%o.grouping.length];return i.reverse().join(o.thousands)}!l&&u&&o.grouping&&(w=x(w));var N=f.length+w.length+b.length+(v?0:I.length),M=N<c?new Array(N=c-N+1).join(n):"";return v&&(w=x(M+w)),I+=f,e=w+b,("<"===r?I+e+M:">"===r?M+I+e:"^"===r?M.substring(0,N>>=1)+I+e+M.substring(N):I+(v?e:M+e))+A},string:function(t,e){for(var i,n="{",r=!1,o=[];-1!==(i=t.indexOf(n));){var a,s,l;if(a=t.slice(0,i),r){l=(s=a.split(":")).shift().split("."),a=e;for(var c=0;c<l.length;c++)a=a[l[c]];s.length&&(a=this.number(s,a))}o.push(a),t=t.slice(i+1),n=(r=!r)?"}":"{"}return o.push(t),o.join("")},convert:function(t,e,i){switch(t){case"b":return e.toString(2);case"c":return String.fromCharCode(e);case"o":return e.toString(8);case"x":return e.toString(16);case"X":return e.toString(16).toUpperCase();case"g":return e.toPrecision(i);case"e":return e.toExponential(i);case"f":return e.toFixed(i);case"r":return(e=this.round(e,this.precision(e,i))).toFixed(Math.max(0,Math.min(20,this.precision(e*(1+1e-15),i))));default:return e+""}},round:function(t,e){return e?Math.round(t*(e=Math.pow(10,e)))/e:Math.round(t)},precision:function(t,e){return e-(t?Math.ceil(Math.log(t)/Math.LN10):1)},prefix:function(t,e){var i=["y","z","a","f","p","n","\xb5","m","","k","M","G","T","P","E","Z","Y"].map(function(t,e){var i=Math.pow(10,3*Math.abs(8-e));return{scale:8<e?function(t){return t/i}:function(t){return t*i},symbol:t}}),n=0;return t&&(t<0&&(t*=-1),e&&(t=this.round(t,this.precision(t,e))),n=1+Math.floor(1e-12+Math.log(t)/Math.LN10),n=Math.max(-24,Math.min(24,3*Math.floor((n<=0?n+1:n-1)/3)))),i[8+n/3]}},Dl=function(t){var e=/<%= ([^ ]+) %>|\$\{ ?([^{} ]+) ?\}|\{\{([^{} ]+)\}\}/g;return function(n){return n=n||{},t.replace(e,function(t){for(var e=Array.from(arguments).slice(1,4).find(function(t){return!!t}).split("."),i=n[e.shift()];void 0!==i&&e.length;)i=i[e.shift()];return void 0!==i?i:""})}},Ll=function(){};function zl(t){t=Ms(t);var a=Ps(t).reduce(function(t,e){return t[e.id]=e.clone(),t},{});return Ps(t).forEach(function(t){var e=a[t.id];if(e.isLink()){var i=e.source(),n=e.target();i.id&&a[i.id]&&e.prop("source/id",a[i.id].id),n.id&&a[n.id]&&e.prop("target/id",a[n.id].id)}var r=t.get("parent");r&&a[r]&&e.set("parent",a[r].id);var o=Ps(t.get("embeds")).reduce(function(t,e){return a[e]&&t.push(a[e].id),t},[]);ks(o)||e.set("embeds",o)}),a}var Pl=["checked","selected","disabled","readOnly","contentEditable","value","indeterminate"].reduce(function(t,e){return t[e]=!0,t},{}),jl={qualify:function(t){return zs(t)},set:function(e,t,n){Object.keys(e).forEach(function(t){if(Pl[t]&&t in n){var i=e[t];"SELECT"===n.tagName&&Array.isArray(i)?Array.from(n.options).forEach(function(t,e){t.selected=i.includes(t.value)}):n[t]=i}})}};function Ol(o,a){return function(t,e){var i=pl(t);t=parseFloat(t),i&&(t/=100);var n={};if(isFinite(t)){var r=i||0<=t&&t<=1?t*e[a]:Math.max(t+e[a],0);n[o]=r}return n}}function Gl(a,s,l){return function(t,e){var i,n=pl(t);if(t=parseFloat(t),n&&(t/=100),isFinite(t)){var r=e[l]();i=n||0<t&&t<1?r[a]+e[s]*t:r[a]+t}var o=cn();return o[a]=i||0,o}}function El(r,o,a){return function(t,e){var i;i="middle"===t?e[o]/2:t===a?e[o]:isFinite(t)?-1<t&&t<1?-e[o]*t:-t:pl(t)?e[o]*parseFloat(t)/100:0;var n=cn();return n[r]=-(e[r]+i),n}}function Zl(d,t){var f="joint-shape",p=t&&t.resetOffset;return function(t,e,i){var n=b(i),r=n.data(f);if(!r||r.value!==t){var o=d(t);r={value:t,shape:o,shapeBBox:o.bbox()},n.data(f,r)}var a=r.shape.clone(),s=r.shapeBBox.clone(),l=s.origin(),c=e.origin();s.x=c.x,s.y=c.y;var u=e.maxRectScaleToFit(s,c),h=0===s.width||0===e.width?1:u.sx,g=0===s.height||0===e.height?1:u.sy;return a.scale(h,g,l),p&&a.translate(-l.x,-l.y),a}}function Bl(t){var n=Zl(function(t){return new Rn(Dr.normalizePathData(t))},t);return function(t,e,i){return{d:n(t,e,i).serialize()}}}function Rl(t){var n=Zl(zn,t);return function(t,e,i){return{points:n(t,e,i).serialize()}}}function Yl(r,o){var a=new cn(1,0);return function(t){var e,i,n=this[r](t);return n?(i=o.rotate?n.vector().vectorAngle(a):0,e=n.start):(e=this.path.start,i=0),0===i?{transform:"translate("+e.x+","+e.y+")"}:{transform:"translate("+e.x+","+e.y+") rotate("+i+")"}}}function Wl(r){return function(t,e,i){var n=Dr(i);n.attr(r)!==t&&n.attr(r,t)}}function Ul(t,e,i){return void 0!==i.text}function Fl(){return this.model.isLink()}function Vl(t){var e={},i=t.stroke;"string"==typeof i&&(e.stroke=i,e.fill=i);var n=t.strokeOpacity;return void 0===n&&(n=t["stroke-opacity"]),void 0===n&&(n=t.opacity),void 0!==n&&(e["stroke-opacity"]=n,e["fill-opacity"]=n),e}function Xl(t){var e=this.paper;return"url(#"+("pattern"===t.type?e.definePattern(t):e.defineGradient(t))+")"}var _l,Hl,Jl={xlinkShow:{set:"xlink:show"},xlinkRole:{set:"xlink:role"},xlinkType:{set:"xlink:type"},xlinkArcrole:{set:"xlink:arcrole"},xlinkTitle:{set:"xlink:title"},xlinkActuate:{set:"xlink:actuate"},xmlSpace:{set:"xml:space"},xmlBase:{set:"xml:base"},xmlLang:{set:"xml:lang"},preserveAspectRatio:{set:"preserveAspectRatio"},requiredExtension:{set:"requiredExtension"},requiredFeatures:{set:"requiredFeatures"},systemLanguage:{set:"systemLanguage"},externalResourcesRequired:{set:"externalResourceRequired"},href:{set:Wl("href")},xlinkHref:{set:Wl("xlink:href")},filter:{qualify:zs,set:function(t){return"url(#"+this.paper.defineFilter(t)+")"}},fill:{qualify:zs,set:Xl},stroke:{qualify:zs,set:Xl},sourceMarker:{qualify:zs,set:function(t,e,i,n){return t=ms(Vl(n),t),{"marker-start":"url(#"+this.paper.defineMarker(t)+")"}}},targetMarker:{qualify:zs,set:function(t,e,i,n){return t=ms(Vl(n),{transform:"rotate(180)"},t),{"marker-end":"url(#"+this.paper.defineMarker(t)+")"}}},vertexMarker:{qualify:zs,set:function(t,e,i,n){return t=ms(Vl(n),t),{"marker-mid":"url(#"+this.paper.defineMarker(t)+")"}}},text:{qualify:function(t,e,i){return!i.textWrap||!zs(i.textWrap)},set:function(t,e,i,n){var r=b(i),o="joint-text",a=r.data(o),s=Xs(n,"lineHeight","annotations","textPath","x","textVerticalAnchor","eol","displayEmpty"),l=s.x;Pi(l)&&(s.x=Gi(l,e));var c=n["font-size"]||n.fontSize;Pi(c)&&(c=Gi(c,e));var u=s.fontSize=c,h=JSON.stringify([t,s]);if(void 0===a||a!==h){u&&i.setAttribute("font-size",u);var g=s.textPath;if(ds(g)){var d=g.selector;if("string"==typeof d){var f=this.findBySelector(d)[0];f instanceof SVGPathElement&&(s.textPath=ms({"xlink:href":"#"+f.id},g))}}Dr(i).text(""+t,s),r.data(o,h)}}},textWrap:{qualify:zs,set:function(t,e,i,n){var r={},o=t.width||0;pl(o)?r.width=e.width*parseFloat(o)/100:Pi(o)?r.width=Number(Gi(o,e)):null===t.width?r.width=1/0:r.width=o<=0?e.width+o:o;var a,s=t.height||0;pl(s)?r.height=e.height*parseFloat(s)/100:Pi(s)?r.height=Number(Gi(s,e)):null===t.height||(r.height=s<=0?e.height+s:s);var l=t.text;if(void 0===l&&(l=n.text),void 0!==l){var c=t.breakText||Cl,u=n["font-size"]||n.fontSize;a=c(""+l,r,{"font-weight":n["font-weight"]||n.fontWeight,"font-size":Pi(u)?Gi(u,e):u,"font-family":n["font-family"]||n.fontFamily,lineHeight:n.lineHeight,"letter-spacing":"letter-spacing"in n?n["letter-spacing"]:n.letterSpacing},{svgDocument:this.paper.svg,ellipsis:t.ellipsis,hyphen:t.hyphen,maxLineCount:t.maxLineCount,preserveSpaces:t.preserveSpaces})}else a="";Jl.text.set.call(this,a,e,i,n)}},title:{qualify:function(t,e){return e instanceof SVGElement},set:function(t,e,i){var n=b(i),r="joint-title",o=n.data(r);if(void 0===o||o!==t){if(n.data(r,t),"title"===i.tagName)return void(i.textContent=t);var a=i.firstElementChild;if(a&&"title"===a.tagName)a.textContent=t;else{var s=document.createElementNS(i.namespaceURI,"title");s.textContent=t,i.insertBefore(s,a)}}}},lineHeight:{qualify:Ul},textVerticalAnchor:{qualify:Ul},textPath:{qualify:Ul},annotations:{qualify:Ul},eol:{qualify:Ul},displayEmpty:{qualify:Ul},port:{set:function(t){return null===t||void 0===t.id?t:t.id}},style:{qualify:zs,set:function(t,e,i){b(i).css(t)}},html:{set:function(t,e,i){b(i).html(t+"")}},props:jl,ref:{},refX:{position:Gl("x","width","origin")},refY:{position:Gl("y","height","origin")},refDx:{position:Gl("x","width","corner")},refDy:{position:Gl("y","height","corner")},refWidth:{set:Ol("width","width")},refHeight:{set:Ol("height","height")},refRx:{set:Ol("rx","width")},refRy:{set:Ol("ry","height")},refRInscribed:{set:(_l=Ol("r","width"),Hl=Ol("r","height"),function(t,e){return(e.height>e.width?_l:Hl)(t,e)})},refRCircumscribed:{set:function(t,e){var i=pl(t);t=parseFloat(t),i&&(t/=100);var n,r=Math.sqrt(e.height*e.height+e.width*e.width);return isFinite(t)&&(n=i||0<=t&&t<=1?t*r:Math.max(t+r,0)),{r:n}}},refCx:{set:Ol("cx","width")},refCy:{set:Ol("cy","height")},xAlignment:{offset:El("x","width","right")},yAlignment:{offset:El("y","height","bottom")},resetOffset:{offset:function(t,e){return t?{x:-e.x,y:-e.y}:{x:0,y:0}}},refDResetOffset:{set:Bl({resetOffset:!0})},refDKeepOffset:{set:Bl({resetOffset:!1})},refPointsResetOffset:{set:Rl({resetOffset:!0})},refPointsKeepOffset:{set:Rl({resetOffset:!1})},connection:{qualify:Fl,set:function(t){var e,i=t.stubs;if(void 0===i&&(i=0),isFinite(i)&&0!==i){var n;n=i<0?(this.getConnectionLength()+i)/2:i;var r=this.getConnection(),o=this.getConnectionSubdivisions(),a=r.divideAtLength(n,{segmentSubdivisions:o}),s=r.divideAtLength(-n,{segmentSubdivisions:o});a&&s&&(e=a[0].serialize()+" "+s[1].serialize())}return{d:e||this.getSerializedConnection()}}},atConnectionLengthKeepGradient:{qualify:Fl,set:Yl("getTangentAtLength",{rotate:!0})},atConnectionLengthIgnoreGradient:{qualify:Fl,set:Yl("getTangentAtLength",{rotate:!1})},atConnectionRatioKeepGradient:{qualify:Fl,set:Yl("getTangentAtRatio",{rotate:!0})},atConnectionRatioIgnoreGradient:{qualify:Fl,set:Yl("getTangentAtRatio",{rotate:!1})}};Jl["xlink:href"]=Jl.xlinkHref,["transform","d","points","cx","cy","x1","x2","y1","y2","x","y","dx","dy"].forEach(function(n){Jl[n]={qualify:Pi,set:function(t,e){var i;return(i={})[n]=Gi(t,e),i}}}),["width","height","r","rx","ry","font-size","stroke-width"].forEach(function(n){Jl[n]={qualify:Pi,set:function(t,e){var i;return(i={})[n]=Math.max(0,Gi(t,e)),i}}}),Jl.refR=Jl.refRInscribed,Jl.refD=Jl.refDResetOffset,Jl.refPoints=Jl.refPointsResetOffset,Jl.atConnectionLength=Jl.atConnectionLengthKeepGradient,Jl.atConnectionRatio=Jl.atConnectionRatioKeepGradient,Jl.fontSize=Jl["font-size"],Jl.strokeWidth=Jl["stroke-width"],Jl.refX2=Jl.refX,Jl.refY2=Jl.refY,Jl.refWidth2=Jl.refWidth,Jl.refHeight2=Jl.refHeight,Jl["ref-x"]=Jl.refX,Jl["ref-y"]=Jl.refY,Jl["ref-dy"]=Jl.refDy,Jl["ref-dx"]=Jl.refDx,Jl["ref-width"]=Jl.refWidth,Jl["ref-height"]=Jl.refHeight,Jl["x-alignment"]=Jl.xAlignment,Jl["y-alignment"]=Jl.yAlignment;var Ql=Jl,Kl=c.Model.extend({constructor:function(t,e){var i,n=t||{};"function"==typeof this.preinitialize&&this.preinitialize.apply(this,arguments),this.cid=Qs("c"),this.attributes={},e&&e.collection&&(this.collection=e.collection),e&&e.parse&&(n=this.parse(n,e)||{}),(i=Fs(this,"defaults"))&&(n=Ks({},i,n)),this.set(n,e),this.changed={},this.initialize.apply(this,arguments)},translate:function(t,e,i){throw new Error("Must define a translate() method.")},toJSON:function(){var e=Fs(this.constructor.prototype,"defaults").attrs||{},t=this.attributes.attrs,o={};_s(t,function(t,n){var r=e[n];_s(t,function(t,i){ds(t)&&!Array.isArray(t)?_s(t,function(t,e){r&&r[i]&&Ds(r[i][e],t)||(o[n]=o[n]||{},(o[n][i]||(o[n][i]={}))[e]=t)}):r&&Ds(r[i],t)||(o[n]=o[n]||{},o[n][i]=t)})});var i=Ts(Vs(this.attributes,"attrs"));return i.attrs=o,i},initialize:function(t){var e=this.getIdAttribute();t&&void 0!==t[e]||this.set(e,this.generateId(),{silent:!0}),this._transitionIds={},this._scheduledTransitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},getIdAttribute:function(){return this.idAttribute||"id"},generateId:function(){return sl()},processPorts:function(){var t=this.ports,i={};_s(this.get("attrs"),function(t,e){t&&t.port&&(void 0!==t.port.id?i[t.port.id]=t.port:i[t.port]={id:t.port})});var n={};(_s(t,function(t,e){i[e]||(n[e]=!0)}),this.graph&&!ks(n))&&(this.graph.getConnectedLinks(this,{inbound:!0}).forEach(function(t){n[t.get("target").port]&&t.remove()}),this.graph.getConnectedLinks(this,{outbound:!0}).forEach(function(t){n[t.get("source").port]&&t.remove()}));this.ports=i},remove:function(t){void 0===t&&(t={});var e=this.graph,i=this.collection;if(!e)return i&&i.remove(this,t),this;e.startBatch("remove");var n=this.getParentCell();n&&n.unembed(this,t);for(var r=this.getEmbeddedCells(),o=0,a=r.length;o<a;o++){var s=r[o];s&&s.remove(t)}return this.trigger("remove",this,e.attributes.cells,t),e.stopBatch("remove"),this},toFront:function(i){var t=this.graph;if(t){var e;(i=Cs(i||{},{foregroundEmbeds:!0})).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==i.breadthFirst,sortSiblings:i.foregroundEmbeds})).unshift(this):e=[this];var n=i.foregroundEmbeds?e:Zs(e,function(t){return t.z()}),r=t.maxZIndex()-e.length+1,o=t.get("cells"),a=o.indexOf(n[0])!==o.length-e.length;a||(a=n.some(function(t,e){return t.z()!==r+e})),a&&(this.startBatch("to-front"),r+=e.length,n.forEach(function(t,e){t.set("z",r+e,i)}),this.stopBatch("to-front"))}return this},toBack:function(i){var t=this.graph;if(t){var e;(i=Cs(i||{},{foregroundEmbeds:!0})).deep?(e=this.getEmbeddedCells({deep:!0,breadthFirst:!1!==i.breadthFirst,sortSiblings:i.foregroundEmbeds})).unshift(this):e=[this];var n=i.foregroundEmbeds?e:Zs(e,function(t){return t.z()}),r=t.minZIndex(),o=0!==t.get("cells").indexOf(n[0]);o||(o=n.some(function(t,e){return t.z()!==r+e})),o&&(this.startBatch("to-back"),r-=e.length,n.forEach(function(t,e){t.set("z",r+e,i)}),this.stopBatch("to-back"))}return this},parent:function(t,e){return void 0===t?this.get("parent"):this.set("parent",t,e)},embed:function(t,e){var i=this,n=Array.isArray(t)?t:[t];if(!this.canEmbed(n))throw new Error("Recursive embedding not allowed.");if(n.some(function(t){return t.isEmbedded()&&i.id!==t.parent()}))throw new Error("Embedding of already embedded cells is not allowed.");return this._embedCells(n,e),this},unembed:function(t,e){var i=Array.isArray(t)?t:[t];return this._unembedCells(i,e),this},canEmbed:function(t){var e=this;return(Array.isArray(t)?t:[t]).every(function(t){return e!==t&&!e.isEmbeddedIn(t)})},_embedCells:function(t,e){var i=this;this.startBatch("embed");var n=ms([],this.get("embeds"));t.forEach(function(t){n[t.isLink()?"unshift":"push"](t.id),t.parent(i.id,e)}),this.set("embeds",Ms(n),e),this.stopBatch("embed")},_unembedCells:function(t,e){this.startBatch("unembed"),t.forEach(function(t){return t.unset("parent",e)}),this.set("embeds",Rs.apply(void 0,[this.get("embeds")].concat(t.map(function(t){return t.id}))),e),this.stopBatch("unembed")},getParentCell:function(){var t=this.parent(),e=this.graph;return t&&e&&e.getCell(t)||null},getAncestors:function(){var t=[];if(!this.graph)return t;for(var e=this.getParentCell();e;)t.push(e),e=e.getParentCell();return t},getEmbeddedCells:function(t){if(t=t||{},!this.graph)return[];if(t.deep)return t.breadthFirst?this._getEmbeddedCellsBfs(t.sortSiblings):this._getEmbeddedCellsDfs(t.sortSiblings);var e=this.get("embeds");if(ks(e))return[];var i=e.map(this.graph.getCell,this.graph);return t.sortSiblings&&(i=Zs(i,function(t){return t.z()})),i},_getEmbeddedCellsBfs:function(t){var e=[],i=[];for(i.push(this);0<i.length;){var n=i.shift();e.push(n);var r=n.getEmbeddedCells({sortSiblings:t});i.push.apply(i,r)}return e.shift(),e},_getEmbeddedCellsDfs:function(t){var e=[],i=[];for(i.push(this);0<i.length;){var n=i.pop();e.push(n);for(var r=n.getEmbeddedCells({sortSiblings:t}),o=r.length-1;0<=o;--o)i.push(r[o])}return e.shift(),e},isEmbeddedIn:function(t,e){var i=ps(t)?t:t.id,n=this.parent();if(e=ms({deep:!0},e),this.graph&&e.deep){for(;n;){if(n===i)return!0;n=this.graph.getCell(n).parent()}return!1}return n===i},isEmbedded:function(){return!!this.parent()},clone:function(t){if((t=t||{}).deep)return Ps(zl([this].concat(this.getEmbeddedCells({deep:!0}))));var e=c.Model.prototype.clone.apply(this,arguments);return e.set(this.getIdAttribute(),this.generateId()),e.unset("embeds"),e.unset("parent"),e},prop:function(t,e,i){var n=ps(t);if(n||Array.isArray(t)){if(1<arguments.length){var r,o,a=(o=n?(r=t).split("/"):(r=t.join("/"),t.slice()))[0],s=o.length,l=i||{};l.propertyPath=r,l.propertyValue=e,l.propertyPathArray=o,"rewrite"in l||(l.rewrite=!1);for(var c={},u=c,h=a,g=1;g<s;g++){var d=o[g],f=Number.isFinite(n?Number(d):d);u=u[h]=f?[]:{},h=d}c=rl(c,o,e,"/");var p=Ks({},this.attributes);l.rewrite&&ol(p,r,"/");var m=Ks(p,c);return this.set(a,m[a],l)}return il(this.attributes,t,"/")}var v=e||{};return v.propertyPath=null,v.propertyValue=t,v.propertyPathArray=[],"rewrite"in v||(v.rewrite=!1),this.set(Ks({},this.attributes,t),v)},removeProp:function(t,e){e=e||{};var i=Array.isArray(t)?t:t.split("/"),n=i[0];if("attrs"===n&&(e.dirty=!0),1===i.length)return this.unset(t,e);var r=i.slice(1),o=this.get(n);return null==o?this:(o=Ts(o),ol(o,r,"/"),this.set(n,o,e))},attr:function(t,e,i){var n=Array.from(arguments);return 0===n.length?this.get("attrs"):(Array.isArray(t)?n[0]=["attrs"].concat(t):ps(t)?n[0]="attrs/"+t:n[0]={attrs:t},this.prop.apply(this,n))},removeAttr:function(t,e){return Array.isArray(t)?this.removeProp(["attrs"].concat(t)):this.removeProp("attrs/"+t,e)},transition:function(r,e,o,i){var n=this;i=i||"/",o=ms({duration:100,delay:10,timingFunction:Ml.linear,valueFunction:Sl.number},o);var a,s,l=0,c=function(t){var e,i,n;(i=(t-=l=l||t)/o.duration)<1?this._transitionIds[r]=e=dl(c):(i=1,delete this._transitionIds[r]),n=a(o.timingFunction(i)),o.transitionId=e,this.prop(r,n,o),e||this.trigger("transition:end",this,r)}.bind(this),u=this._scheduledTransitionIds;return s=setTimeout(function(t){u[r]&&(u[r]=Rs(u[r],s),0===u[r].length&&delete u[r]),n.stopPendingTransitions(r,i),a=o.valueFunction(il(n.attributes,r,i),e),n._transitionIds[r]=dl(t),n.trigger("transition:start",n,r)},o.delay,c),u[r]||(u[r]=[]),u[r].push(s),s},getTransitions:function(){return Ws(Object.keys(this._transitionIds),Object.keys(this._scheduledTransitionIds))},stopScheduledTransitions:function(t,e){void 0===e&&(e="/");var i=this._scheduledTransitionIds;void 0===i&&(i={});var n=Object.keys(i);if(t){var r=t.split(e);n=n.filter(function(t){return Ds(r,t.split(e).slice(0,r.length))})}return n.forEach(function(t){i[t].forEach(function(t){return clearTimeout(t)}),delete i[t]}),this},stopPendingTransitions:function(t,e){var i=this;void 0===e&&(e="/");var n=this._transitionIds;void 0===n&&(n={});var r=Object.keys(n);if(t){var o=t.split(e);r=r.filter(function(t){return Ds(o,t.split(e).slice(0,o.length))})}r.forEach(function(t){var e=n[t];fl(e),delete n[t],i.trigger("transition:end",i,t)})},stopTransitions:function(t,e){return void 0===e&&(e="/"),this.stopScheduledTransitions(t,e),this.stopPendingTransitions(t,e),this},addTo:function(t,e){return t.addCell(this,e),this},findView:function(t){return t.findViewByModel(this)},isElement:function(){return!1},isLink:function(){return!1},startBatch:function(t,e){return this.graph&&this.graph.startBatch(t,ms({},e,{cell:this})),this},stopBatch:function(t,e){return this.graph&&this.graph.stopBatch(t,ms({},e,{cell:this})),this},getChangeFlag:function(t){var e=0;if(!t)return e;for(var i in t)t.hasOwnProperty(i)&&this.hasChanged(i)&&(e|=t[i]);return e},angle:function(){return 0},position:function(){return new cn(0,0)},z:function(){return this.get("z")||0},getPointFromConnectedLink:function(){return new cn},getBBox:function(){return new Sn(0,0,0,0)},getPointRotatedAroundCenter:function(t,e,i){var n=new cn(e,i);return t&&n.rotate(this.getBBox().center(),t),n},getAbsolutePointFromRelative:function(t,e){return this.getPointRotatedAroundCenter(-this.angle(),this.position().offset(t,e))},getRelativePointFromAbsolute:function(t,e){return this.getPointRotatedAroundCenter(this.angle(),t,e).difference(this.position())}},{getAttributeDefinition:function(t){var e=this.attributes,i=Ql;return e&&e[t]||i[t]},define:function(t,e,i,n){i=ms({defaults:ws({type:t},e,this.prototype.defaults)},i);var r=this.extend(i,n);return void 0!==joint&&Us(joint,"shapes")&&rl(joint.shapes,t,r,"."),r}}),ql=function(e,t,i){if(ps(i)){if(!$l[i])throw new Error('Unknown wrapper: "'+i+'"');i=$l[i]}if(!Ls(i))throw new Error("Wrapper must be a function.");Ps(t).forEach(function(t){e[t]=i(e[t])})},$l={cells:function(r){return function(){var t=Array.from(arguments),e=t.length,i=0<e&&t[0]||[],n=1<e&&t[e-1]||{};return Array.isArray(i)||(n instanceof Kl?i=t:i instanceof Kl&&(1<t.length&&t.pop(),i=t)),n instanceof Kl&&(n={}),r.call(this,i,n)}}};var tc={TOP:"top",RIGHT:"right",BOTTOM:"bottom",LEFT:"left",TOP_LEFT:"top-left",TOP_RIGHT:"top-right",BOTTOM_LEFT:"bottom-left",BOTTOM_RIGHT:"bottom-right",CENTER:"center"};function ec(t,e){var i=new Sn(t);switch(e){case void 0:throw new Error("Position required");case tc.LEFT:case"leftMiddle":return i.leftMiddle();case tc.RIGHT:case"rightMiddle":return i.rightMiddle();case tc.TOP:case"topMiddle":return i.topMiddle();case tc.BOTTOM:case"bottomMiddle":return i.bottomMiddle();case tc.TOP_LEFT:case"topLeft":case"origin":return i.topLeft();case tc.TOP_RIGHT:case"topRight":return i.topRight();case tc.BOTTOM_LEFT:case"bottomLeft":return i.bottomLeft();case tc.BOTTOM_RIGHT:case"bottomRight":case"corner":return i.bottomRight();case tc.CENTER:return i.center();default:throw new Error("Unknown position: "+e)}}var ic={getRectPoint:ec,wrapWith:ql,wrappers:$l,addClassNamePrefix:qs,removeClassNamePrefix:$s,parseDOMJSON:tl,hashCode:el,getByPath:il,setByPath:rl,unsetByPath:ol,flattenObject:al,uuid:sl,guid:ll,toKebabCase:cl,normalizeEvent:ul,normalizeWheel:hl,cap:gl,nextFrame:dl,cancelFrame:fl,shapePerimeterConnectionPoint:function(t,e,i,n){var r,o;if(!i){var a=e.$(".scalable")[0],s=e.$(".rotatable")[0];a&&a.firstChild?i=a.firstChild:s&&s.firstChild&&(i=s.firstChild)}return i?(o=Dr(i).findIntersection(n,t.paper.cells))||(r=Dr(i).getBBox({target:t.paper.cells})):o=(r=e.model.getBBox()).intersectionWithLineFromCenterToPoint(n),o||r.center()},isPercentage:pl,parseCssNumeric:ml,breakText:Cl,sanitizeHTML:yl,downloadBlob:wl,downloadDataUri:function(t,e){var i=bl(t);wl(i,e)},dataUriToBlob:bl,imageToDataUri:function(r,t){if(!r||"data:"===r.substr(0,"data:".length))return setTimeout(function(){t(null,r)},0);var e=new XMLHttpRequest;e.open("GET",r,!0),e.addEventListener("error",function(){t(new Error("Failed to load image "+r))}),e.responseType=window.FileReader?"blob":"arraybuffer",e.addEventListener("load",function(){window.FileReader?function(t,i){if(200===t.status){var e=new FileReader;e.onload=function(t){var e=t.target.result;i(null,e)},e.onerror=function(){i(new Error("Failed to load image "+r))},e.readAsDataURL(t.response)}else i(new Error("Failed to load image "+r))}(e,t):function(t,e){if(200===t.status){var i=new Uint8Array(t.response),n=r.split(".").pop()||"png";e(null,"data:image/"+({svg:"svg+xml"}[n]||n)+";base64,"+btoa(function(t){for(var e=[],i=0;i<t.length;i+=32768)e.push(String.fromCharCode.apply(null,t.subarray(i,i+32768)));return e.join("")}(i)))}else e(new Error("Failed to load image "+r))}(e,t)}),e.send()},getElementBBox:function(t){var e=b(t);if(0===e.length)throw new Error("Element not found");var i=e[0],n=i.ownerDocument,r=i.getBoundingClientRect(),o=0,a=0;if(i.ownerSVGElement){var s=Dr(i),l=s.getBBox({target:s.svg()});o=r.width-l.width,a=r.height-l.height}return{x:r.left+window.pageXOffset-n.documentElement.offsetLeft+o/2,y:r.top+window.pageYOffset-n.documentElement.offsetTop+a/2,width:r.width-o,height:r.height-a}},sortElements:xl,setAttributesBySelector:function(t,e){var n=b(t);_s(e,function(t,e){var i=n.find(e).addBack().filter(e);Us(t,"class")&&(i.addClass(t.class),t=Vs(t,"class")),i.attr(t)})},normalizeSides:Nl,timing:Ml,interpolate:Sl,filter:Tl,format:kl,template:Dl,toggleFullScreen:function(t){var e=window.top.document;function i(t,e){for(var i=["webkit","moz","ms","o",""],n=0;n<i.length;n++){var r=i[n],o=r?r+e:e.substr(0,1).toLowerCase()+e.substr(1);if(void 0!==t[o])return Ls(t[o])?t[o]():t[o]}}t=t||e.body,i(e,"FullscreenElement")||i(e,"FullScreenElement")?i(e,"ExitFullscreen")||i(e,"CancelFullScreen"):i(t,"RequestFullscreen")||i(t,"RequestFullScreen")},isBoolean:gs,isObject:ds,isNumber:fs,isString:ps,mixin:vs,deepMixin:Is,supplement:As,defaults:Cs,deepSupplement:ys,defaultsDeep:ws,assign:ms,invoke:bs,invokeProperty:xs,sortedIndex:Ns,uniq:Ms,clone:Ss,cloneDeep:Ts,isEmpty:ks,isEqual:Ds,isFunction:Ls,isPlainObject:zs,toArray:Ps,debounce:js,groupBy:Es,sortBy:Zs,flattenDeep:Bs,without:Rs,difference:Ys,intersection:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=t.map(function(t){return Xo(t)&&Ko(t)?t:[]});return i.length&&i[0]===t[0]?function(t){for(var e,i=function(t,e){return!(null==t||!t.length)&&-1<t.indexOf(e)},n=function(t,e){return t.has(e)},r=t[0].length,o=t.length,a=new Array(o),s=[],l=1/0,c=o;c--;)e=t[c],l=Math.min(e.length,l),a[c]=120<=r&&120<=e.length?new hs(c&&e):void 0;e=t[0];var u=-1,h=a[0];t:for(;++u<r&&s.length<l;){var g=e[u],d=g;if(g=0!==g?g:0,!(h?n(h,d):i(s,d))){for(c=o;--c;){var f=a[c];if(!(f?n(f,d):i(t[c],d)))continue t}h&&h.push(d),s.push(g)}}return s}(i):[]},union:Ws,has:Us,result:Fs,omit:Vs,pick:Xs,bindAll:function(e){for(var t=[],i=arguments.length-1;0<i--;)t[i]=arguments[i+1];return t.flat(1).forEach(function(t){t=Na(t),Jo(e,t,e[t].bind(e))}),e},forIn:_s,camelCase:Hs,uniqueId:Qs,merge:Ks,noop:Ll,cloneCells:zl,svg:function(t){for(var i=[],e=arguments.length-1;0<e--;)i[e]=arguments[e+1];var n=[];return t.forEach(function(t,e){n.push(t),e in i&&n.push(i[e])}),function(t){var e,i,n=new DOMParser,r="<svg>"+t.trim()+"</svg>";if(n.parseFromString(r.replace(/@/g,""),"application/xml").getElementsByTagName("parsererror")[0])throw new Error("Invalid SVG markup");return e=n.parseFromString(r,"text/html").querySelector("svg"),i=[],Array.from(e.children).forEach(function(t){i.push(function i(t){var e={},n=t.tagName,r=t.attributes,o=t.namespaceURI,a=t.style,s=t.childNodes;e.namespaceURI=o,e.tagName=o===Dr.namespace.xhtml?n.toLowerCase():n;for(var l={},c=a.length;c--;){var u=a[c];l[u]=a.getPropertyValue(u)}e.style=l;var h=r.getNamedItem("@selector");h&&(e.selector=h.value,r.removeNamedItem("@selector"));var g=r.getNamedItem("@group-selector");if(g){var d=g.value.split(",");e.groupSelector=d.map(function(t){return t.trim()}),r.removeNamedItem("@group-selector")}var f=r.getNamedItem("class");f&&(e.className=f.value);var p=[];s.forEach(function(t){switch(t.nodeType){case Node.TEXT_NODE:var e=t.data.replace(/\s\s+/g," ");e.trim()&&p.push(e);break;case Node.ELEMENT_NODE:p.push(i(t))}}),p.length&&(e.children=p);var m={};return Array.from(r).forEach(function(t){var e=t.name,i=t.value;m[e]=i}),0<Object.keys(m).length&&(e.attributes=m),e}(t))}),i}(n.join(""))}};function nc(t,e,i){var n=t.toJSON();return n.angle=e||0,Cs({},i,n)}function rc(t,e,i,r){return t.map(function(t,e,i){var n=this.pointAt((e+.5)/i.length);return(t.dx||t.dy)&&n.offset(t.dx||0,t.dy||0),nc(n.round(),0,ac(r,t))},fn(e,i))}function oc(t,a,s,l){var c=a.center(),u=a.width/a.height,h=a.topMiddle(),g=In.fromRect(a);return t.map(function(t,e,i){var n=s+l(e,i.length),r=h.clone().rotate(c,-n).scale(u,1,c),o=t.compensateRotation?-g.tangentTheta(r):0;return(t.dx||t.dy)&&r.offset(t.dx||0,t.dy||0),t.dr&&r.move(c,t.dr),nc(r.round(),o,ac(a,t))})}function ac(t,e){var i=e.x,n=e.y,r=e.angle;return pl(i)?i=parseFloat(i)/100*t.width:Pi(i)&&(i=Number(Gi(i,t))),pl(n)?n=parseFloat(n)/100*t.height:Pi(n)&&(n=Number(Gi(n,t))),{x:i,y:n,angle:r}}function sc(t,e){var i=ac(t,e),n=i.x,r=i.y;return new cn(n||0,r||0)}var lc={absolute:function(t,i){return t.map(function(t){var e=sc(i,t).round().toJSON();return e.angle=t.angle||0,e})},fn:function(t,e,i){return i.fn(t,e,i)},line:function(t,e,i){return rc(t,sc(e,i.start||e.origin()),sc(e,i.end||e.corner()),e)},left:function(t,e,i){return rc(t,e.origin(),e.bottomLeft(),e)},right:function(t,e,i){return rc(t,e.topRight(),e.corner(),e)},top:function(t,e,i){return rc(t,e.origin(),e.topRight(),e)},bottom:function(t,e,i){return rc(t,e.bottomLeft(),e.corner(),e)},ellipseSpread:function(t,e,i){var n=i.startAngle||0,r=i.step||360/t.length;return oc(t,e,n,function(t){return t*r})},ellipse:function(t,e,i){var n=i.startAngle||0,r=i.step||20;return oc(t,e,n,function(t,e){return(t+.5-e/2)*r})}};function cc(t,e){return ws({},t,e,{x:0,y:0,angle:0,attrs:{}})}function uc(t,e,i,n){n=Cs({},n,{offset:15});var r,o,a,s,l=e.center().theta(t),c=hc(e),u=n.offset,h=0;l<c[1]||l>c[2]?(a=".3em",r=u,o=0,s="start"):l<c[0]?(r=0,o=-u,a=i?(h=-90,s="start",".3em"):(s="middle","0")):l<c[3]?(a=".3em",r=-u,o=0,s="end"):(r=0,o=u,a=i?(h=90,s="start",".3em"):(s="middle",".6em"));var g=Math.round;return cc({x:g(r),y:g(o),angle:h,attrs:{labelText:{y:a,textAnchor:s}}})}function hc(t){var e=t.center(),i=e.theta(t.origin()),n=e.theta(t.bottomLeft()),r=e.theta(t.corner());return[i,e.theta(t.topRight()),r,n]}function gc(t,e,i,n){var r,o,a,s,l=e.center().theta(t),c=(n=Cs({},n,{offset:15})).offset,u=0,h=hc(e);l<h[1]||l>h[2]?(a=".3em",r=-c,o=0,s="end"):l<h[0]?(r=0,o=c,a=i?(u=90,s="start",".3em"):(s="middle",".6em")):l<h[3]?(a=".3em",r=c,o=0,s="start"):(r=0,o=-c,a=i?(u=-90,s="start",".3em"):(s="middle","0"));var g=Math.round;return cc({x:g(r),y:g(o),angle:u,attrs:{labelText:{y:a,textAnchor:s}}})}function dc(t,e,i){i=Cs({},i,{offset:20});var n,r=un(0,0),o=-t.theta(r),a=o,s=t.clone().move(r,i.offset).difference(t).round(),l=".3em";(o+90)%180==0?(n=e?"end":"middle",e||-270!==o||(l="0em")):-270<o&&o<-90?(n="start",a=o-180):n="end";var c=Math.round;return cc({x:c(s.x),y:c(s.y),angle:e?a:0,attrs:{labelText:{y:l,textAnchor:n}}})}var fc={manual:function(t,e,i){return cc(i)},left:function(t,e,i){return cc(i,{x:-15,attrs:{labelText:{y:".3em",textAnchor:"end"}}})},right:function(t,e,i){return cc(i,{x:15,attrs:{labelText:{y:".3em",textAnchor:"start"}}})},top:function(t,e,i){return cc(i,{y:-15,attrs:{labelText:{y:"0",textAnchor:"middle"}}})},bottom:function(t,e,i){return cc(i,{y:15,attrs:{labelText:{y:".6em",textAnchor:"middle"}}})},outsideOriented:function(t,e,i){return uc(t,e,!0,i)},outside:function(t,e,i){return uc(t,e,!1,i)},insideOriented:function(t,e,i){return gc(t,e,!0,i)},inside:function(t,e,i){return gc(t,e,!1,i)},radial:function(t,e,i){return dc(t.difference(e.center()),!1,i)},radialOriented:function(t,e,i){return dc(t.difference(e.center()),!0,i)}},pc=Kl.extend({markup:['<path class="connection" stroke="black" d="M 0 0 0 0"/>','<path class="marker-source" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="marker-target" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="connection-wrap" d="M 0 0 0 0"/>','<g class="labels"/>','<g class="marker-vertices"/>','<g class="marker-arrowheads"/>','<g class="link-tools"/>'].join(""),toolMarkup:['<g class="link-tool">','<g class="tool-remove" event="remove">','<circle r="11" />','<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z" />',"<title>Remove link.</title>","</g>",'<g class="tool-options" event="link:options">','<circle r="11" transform="translate(25)"/>','<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',"<title>Link options.</title>","</g>","</g>"].join(""),doubleToolMarkup:void 0,vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>"].join(""),arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',"</g>"].join(""),defaultLabel:void 0,labelMarkup:void 0,_builtins:{defaultLabel:{markup:[{tagName:"rect",selector:"rect"},{tagName:"text",selector:"text"}],attrs:{text:{fill:"#000000",fontSize:14,textAnchor:"middle",yAlignment:"middle",pointerEvents:"none"},rect:{ref:"text",fill:"#ffffff",rx:3,ry:3,refWidth:1,refHeight:1,refX:0,refY:0}},position:{distance:.5}}},defaults:{type:"link",source:{},target:{}},isLink:function(){return!0},disconnect:function(t){return this.set({source:{x:0,y:0},target:{x:0,y:0}},t)},source:function(t,e,i){return void 0===t?Ss(this.get("source")):(r=t instanceof Kl?((n=Ss(e)||{}).id=t.id,i):zs(t)?(n=t,e):((n=Ss(e)||{}).x=t.x,n.y=t.y,i),this.set("source",n,r));var n,r},target:function(t,e,i){return void 0===t?Ss(this.get("target")):(r=t instanceof Kl?((n=Ss(e)||{}).id=t.id,i):zs(t)?(n=t,e):((n=Ss(e)||{}).x=t.x,n.y=t.y,i),this.set("target",n,r));var n,r},router:function(t,e,i){if(void 0===t){var n=this.get("router");return n?"object"==typeof n?Ss(n):n:this.get("manhattan")?{name:"orthogonal"}:null}var r="object"==typeof t||"function"==typeof t,o=r?t:{name:t,args:e},a=r?e:i;return this.set("router",o,a)},connector:function(t,e,i){if(void 0===t){var n=this.get("connector");return n?"object"==typeof n?Ss(n):n:this.get("smooth")?{name:"smooth"}:null}var r="object"==typeof t||"function"==typeof t,o=r?t:{name:t,args:e},a=r?e:i;return this.set("connector",o,a)},label:function(t,e,i){var n=this.labels();return(t=isFinite(t)&&null!==t?0|t:0)<0&&(t=n.length+t),arguments.length<=1?this.prop(["labels",t]):this.prop(["labels",t],e,i)},labels:function(t,e){return 0===arguments.length?(t=this.get("labels"),Array.isArray(t)?t.slice():[]):(Array.isArray(t)||(t=[]),this.set("labels",t,e))},hasLabels:function(){var t=this.attributes.labels;return Array.isArray(t)&&0<t.length},insertLabel:function(t,e,i){if(!e)throw new Error("dia.Link: no label provided");var n=this.labels(),r=n.length;return(t=isFinite(t)&&null!==t?0|t:r)<0&&(t=r+t+1),n.splice(t,0,e),this.labels(n,i)},appendLabel:function(t,e){return this.insertLabel(-1,t,e)},removeLabel:function(t,e){var i=this.labels();return t=isFinite(t)&&null!==t?0|t:-1,i.splice(t,1),this.labels(i,e)},vertex:function(t,e,i){var n=this.vertices();if((t=isFinite(t)&&null!==t?0|t:0)<0&&(t=n.length+t),arguments.length<=1)return this.prop(["vertices",t]);var r=this._normalizeVertex(e);return this.prop(["vertices",t],r,i)},vertices:function(t,e){if(0===arguments.length)return t=this.get("vertices"),Array.isArray(t)?t.slice():[];Array.isArray(t)||(t=[]);for(var i=[],n=0;n<t.length;n++){var r=t[n],o=this._normalizeVertex(r);i.push(o)}return this.set("vertices",i,e)},insertVertex:function(t,e,i){if(!e)throw new Error("dia.Link: no vertex provided");var n=this.vertices(),r=n.length;(t=isFinite(t)&&null!==t?0|t:r)<0&&(t=r+t+1);var o=this._normalizeVertex(e);return n.splice(t,0,o),this.vertices(n,i)},removeVertex:function(t,e){var i=this.vertices();return t=isFinite(t)&&null!==t?0|t:-1,i.splice(t,1),this.vertices(i,e)},_normalizeVertex:function(t){return!zs(t)?{x:t.x,y:t.y}:t},translate:function(e,i,t){return(t=t||{}).translateBy=t.translateBy||this.id,t.tx=e,t.ty=i,this.applyToPoints(function(t){return{x:(t.x||0)+e,y:(t.y||0)+i}},t)},scale:function(e,i,n,t){return this.applyToPoints(function(t){return cn(t).scale(e,i,n).toJSON()},t)},applyToPoints:function(t,e){if(!Ls(t))throw new TypeError("dia.Link: applyToPoints expects its first parameter to be a function.");var i={},n=this.attributes,r=n.source,o=n.target;r.id||(i.source=t(r)),o.id||(i.target=t(o));var a=this.vertices();return 0<a.length&&(i.vertices=a.map(t)),this.set(i,e)},getSourcePoint:function(){var t=this.getSourceCell();return t?t.getPointFromConnectedLink(this,"source"):new cn(this.source())},getTargetPoint:function(){var t=this.getTargetCell();return t?t.getPointFromConnectedLink(this,"target"):new cn(this.target())},getPointFromConnectedLink:function(){return this.getPolyline().pointAt(.5)},getPolyline:function(){var t=[this.getSourcePoint()].concat(this.vertices().map(cn),[this.getTargetPoint()]);return new zn(t)},getBBox:function(){return this.getPolyline().bbox()},reparent:function(t){var e;if(this.graph){var i=this.getSourceElement(),n=this.getTargetElement(),r=this.getParentCell();i&&n&&(e=i===n||i.isEmbeddedIn(n)?n:n.isEmbeddedIn(i)?i:this.graph.getCommonAncestor(i,n)),!r||e&&e.id===r.id||r.unembed(this,t),e&&e.embed(this,t)}return e},hasLoop:function(t){t=t||{};var e=this.attributes,i=e.source,n=e.target,r=i.id,o=n.id;if(!r||!o)return!1;var a=r===o;if(!a&&t.deep&&this.graph){var s=this.getSourceCell(),l=this.getTargetCell();a=s.isEmbeddedIn(l)||l.isEmbeddedIn(s)}return a},getSourceCell:function(){var t=this.graph,e=this.attributes.source;return e&&e.id&&t&&t.getCell(e.id)||null},getSourceElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getSourceCell()}while(t&&t.isLink());return t},getTargetCell:function(){var t=this.graph,e=this.attributes.target;return e&&e.id&&t&&t.getCell(e.id)||null},getTargetElement:function(){var t=this,e={};do{if(e[t.id])return null;e[t.id]=!0,t=t.getTargetCell()}while(t&&t.isLink());return t},getRelationshipAncestor:function(){var t;if(this.graph){var e=[this,this.getSourceElement(),this.getTargetElement()].filter(function(t){return!!t});t=this.graph.getCommonAncestor.apply(this.graph,e)}return t||null},isRelationshipEmbeddedIn:function(t){var e=ps(t)||fs(t)?t:t.id,i=this.getRelationshipAncestor();return!!i&&(i.id===e||i.isEmbeddedIn(e))},_getDefaultLabel:function(){var t=this.get("defaultLabel")||this.defaultLabel||{},e={};return e.markup=t.markup||this.get("labelMarkup")||this.labelMarkup,e.position=t.position,e.attrs=t.attrs,e.size=t.size,e}},{endsEqual:function(t,e){var i=t.port===e.port||!t.port&&!e.port;return t.id===e.id&&i}}),mc=function(t){var e=Ts(t)||{};this.ports=[],this.groups={},this.portLayoutNamespace=lc,this.portLabelLayoutNamespace=fc,this._init(e)};mc.prototype={getPorts:function(){return this.ports},getGroup:function(t){return this.groups[t]||{}},getPortsByGroup:function(e){return this.ports.filter(function(t){return t.group===e})},getGroupPortsMetrics:function(t,r){var e=this.getGroup(t),i=this.getPortsByGroup(t),n=e.position||{},o=n.name,a=this.portLayoutNamespace;a[o]||(o="left");var s=n.args||{},l=i.map(function(t){return t&&t.position&&t.position.args}),c=a[o](l,r,s),u={ports:i,result:[]};return Ps(c).reduce(function(t,e,i){var n=t.ports[i];return t.result.push({portId:n.id,portTransformation:e,labelTransformation:this._getPortLabelLayout(n,cn(e),r),portAttrs:n.attrs,portSize:n.size,labelSize:n.label.size}),t}.bind(this),u),u.result},_getPortLabelLayout:function(t,e,i){var n=this.portLabelLayoutNamespace,r=t.label.position.name||"left";return n[r]?n[r](e,i,t.label.position.args):null},_init:function(t){if(ds(t.groups))for(var e=Object.keys(t.groups),i=0,n=e.length;i<n;i++){var r=e[i];this.groups[r]=this._evaluateGroup(t.groups[r])}for(var o=Ps(t.items),a=0,s=o.length;a<s;a++)this.ports.push(this._evaluatePort(o[a]))},_evaluateGroup:function(t){return Ks(t,{position:this._getPosition(t.position,!0),label:this._getLabel(t,!0)})},_evaluatePort:function(t){var e=ms({},t),i=this.getGroup(t.group);return e.markup=e.markup||i.markup,e.attrs=Ks({},i.attrs,e.attrs),e.position=this._createPositionNode(i,e),e.label=Ks({},i.label,this._getLabel(e)),e.z=this._getZIndex(i,e),e.size=ms({},i.size,e.size),e},_getZIndex:function(t,e){return fs(e.z)?e.z:fs(t.z)||"auto"===t.z?t.z:"auto"},_createPositionNode:function(t,e){return Ks({name:"left",args:{}},t.position,{args:e.args})},_getPosition:function(t,e){var i,n={};Ls(t)?(i="fn",n.fn=t):ps(t)?i=t:void 0===t?i=e?"left":null:Array.isArray(t)?(i="absolute",n.x=t[0],n.y=t[1]):ds(t)&&(i=t.name,ms(n,t.args));var r={args:n};return i&&(r.name=i),r},_getLabel:function(t,e){var i=t.label||{},n=i;return n.position=this._getPosition(i.position,e),n}};var vc={_initializePorts:function(){this._createPortData(),this.on("change:ports",function(){this._processRemovedPort(),this._createPortData()},this)},_processRemovedPort:function(){var t=this.get("ports")||{},e={};Ps(t.items).forEach(function(t){e[t.id]=!0});var i=this.previous("ports")||{},n={};Ps(i.items).forEach(function(t){e[t.id]||(n[t.id]=!0)});var r=this.graph;r&&!ks(n)&&(r.getConnectedLinks(this,{inbound:!0}).forEach(function(t){n[t.get("target").port]&&t.remove()}),r.getConnectedLinks(this,{outbound:!0}).forEach(function(t){n[t.get("source").port]&&t.remove()}))},hasPorts:function(){var t=this.prop("ports/items");return Array.isArray(t)&&0<t.length},hasPort:function(t){return-1!==this.getPortIndex(t)},getPorts:function(){return Ts(this.prop("ports/items"))||[]},getGroupPorts:function(e){var t=Ps(this.prop(["ports","items"])).filter(function(t){return t.group===e});return Ts(t)},getPort:function(e){return Ts(Ps(this.prop("ports/items")).find(function(t){return t.id&&t.id===e}))},getPortsPositions:function(t){return this._portSettingsData.getGroupPortsMetrics(t,Sn(this.size())).reduce(function(t,e){var i=e.portTransformation;return t[e.portId]={x:i.x,y:i.y,angle:i.angle},t},{})},getPortIndex:function(t){var e=ds(t)?t.id:t;return this._isValidPortId(e)?Ps(this.prop("ports/items")).findIndex(function(t){return t.id===e}):-1},addPort:function(t,e){if(!ds(t)||Array.isArray(t))throw new Error("Element: addPort requires an object.");var i=ms([],this.prop("ports/items"));return i.push(t),this.prop("ports/items",i,e),this},insertPort:function(t,e,i){var n="number"==typeof t?t:this.getPortIndex(t);if(!ds(e)||Array.isArray(e))throw new Error("dia.Element: insertPort requires an object.");var r=ms([],this.prop("ports/items"));return r.splice(n,0,e),this.prop("ports/items",r,i),this},portProp:function(t,e,i,n){var r=this.getPortIndex(t);if(-1===r)throw new Error("Element: unable to find port with id "+t);var o=Array.prototype.slice.call(arguments,1);return Array.isArray(e)?o[0]=["ports","items",r].concat(e):ps(e)?o[0]=["ports/items/",r,"/",e].join(""):(o=["ports/items/"+r],zs(e)&&(o.push(e),o.push(i))),this.prop.apply(this,o)},_validatePorts:function(){var t=this.get("ports")||{},e=[],i=Ps((t=t||{}).items);return i.forEach(function(t){"object"!=typeof t&&e.push("Element: invalid port ",t),this._isValidPortId(t.id)||(t.id=this.generatePortId())},this),Ms(i,"id").length!==i.length&&e.push("Element: found id duplicities in ports."),e},generatePortId:function(){return this.generateId()},_isValidPortId:function(t){return null!=t&&!ds(t)},addPorts:function(t,e){return t.length&&this.prop("ports/items",ms([],this.prop("ports/items")).concat(t),e),this},removePort:function(t,e){var i=e||{},n=this.getPortIndex(t);if(-1!==n){var r=ms([],this.prop(["ports","items"]));r.splice(n,1),i.rewrite=!0,this.startBatch("port-remove"),this.prop(["ports","items"],r,i),this.stopBatch("port-remove")}return this},removePorts:function(t,e){var i,n;if(Array.isArray(t)){if(i=e||{},0===t.length)return this.this;n=ms([],this.prop(["ports","items"])).filter(function(i){return!t.some(function(t){var e=ds(t)?t.id:t;return i.id===e})})}else i=t||{},n=[];return this.startBatch("port-remove"),i.rewrite=!0,this.prop(["ports","items"],n,i),this.stopBatch("port-remove"),this},_createPortData:function(){var t,e=this._validatePorts();if(0<e.length)throw this.set("ports",this.previous("ports")),new Error(e.join(" "));this._portSettingsData&&(t=this._portSettingsData.getPorts()),this._portSettingsData=new mc(this.get("ports"));var i=this._portSettingsData.getPorts();if(t){var n=i.filter(function(e){if(!t.find(function(t){return t.id===e.id}))return e}),r=t.filter(function(e){if(!i.find(function(t){return t.id===e.id}))return e});0<r.length&&this.trigger("ports:remove",this,r),0<n.length&&this.trigger("ports:add",this,n)}}},Ic={portContainerMarkup:"g",portMarkup:[{tagName:"circle",selector:"circle",attributes:{r:10,fill:"#FFFFFF",stroke:"#000000"}}],portLabelMarkup:[{tagName:"text",selector:"text",attributes:{fill:"#000000"}}],_portElementsCache:null,_initializePorts:function(){this._cleanPortsCache()},_refreshPorts:function(){this._removePorts(),this._cleanPortsCache(),this._renderPorts()},_cleanPortsCache:function(){this._portElementsCache={}},_renderPorts:function(){for(var i=[],n=this._getContainerElement(),t=0,e=n.node.childNodes.length;t<e;t++)i.push(n.node.childNodes[t]);var r=Es(this.model._portSettingsData.getPorts(),"z");Ps(r.auto).forEach(function(t){var e=this._getPortElement(t);n.append(e),i.push(e)},this);for(var o=Object.keys(r),a=0;a<o.length;a++){var s=o[a];if("auto"!==s){var l=parseInt(s,10);this._appendPorts(r[s],l,i)}}this._updatePorts()},_getContainerElement:function(){return this.rotatableNode||this.vel},_appendPorts:function(t,e,i){var n=this._getContainerElement(),r=Ps(t).map(this._getPortElement,this);i[e]||e<0?Dr(i[Math.max(e,0)]).before(r):n.append(r)},_getPortElement:function(t){return this._portElementsCache[t.id]?this._portElementsCache[t.id].portElement:this._createPortElement(t)},findPortNode:function(t,e){var i=this._portElementsCache[t];if(!i)return null;if(!e)return i.portContentElement.node;var n=i.portElement.node,r=i.portSelectors,o=this.findBySelector(e,n,r)[0];return void 0===o&&(o=null),o},_updatePorts:function(){this._updatePortGroup(void 0),Object.keys(this.model._portSettingsData.groups).forEach(this._updatePortGroup,this)},_removePorts:function(){bs(this._portElementsCache,"portElement.remove")},_createPortElement:function(t){var e,i,n,r,o=Dr(this.portContainerMarkup).addClass("joint-port"),a=this._getPortMarkup(t);if(Array.isArray(a)){var s=this.parseDOMJSON(a,o.node),l=s.fragment;e=1<l.childNodes.length?Dr("g").append(l):Dr(l.firstChild),r=s.selectors}else e=Dr(a),Array.isArray(e)&&(e=Dr("g").append(e));if(!e)throw new Error("ElementView: Invalid port markup.");e.attr({port:t.id,"port-group":t.group});var c,u=this._getPortLabelMarkup(t.label);if(Array.isArray(u)){var h=this.parseDOMJSON(u,o.node),g=h.fragment,d=h.selectors,f=g.childNodes.length;0<f&&(n=d,i=1===f?Dr(g.firstChild):Dr("g").append(g))}else i=Dr(u),Array.isArray(i)&&(i=Dr("g").append(i));if(r&&n){for(var p in n)if(r[p]&&p!==this.selector)throw new Error("ElementView: selectors within port must be unique.");c=ms({},r,n)}else c=r||n||{};var m="labelText";if("portRoot"in c||(c.portRoot=e.node),i){var v=i.node;if("labelRoot"in c||(c.labelRoot=v),!(m in c)){var I="TEXT"===i.tagName()?v:Array.from(v.querySelectorAll("text"));c[m]=I,n||(n={}),n[m]=I}}return o.append(e.addClass("joint-port-body")),i&&o.append(i.addClass("joint-port-label")),this._portElementsCache[t.id]={portElement:o,portLabelElement:i,portSelectors:c,portLabelSelectors:n,portContentElement:e,portContentSelectors:r},o},_updatePortGroup:function(t){for(var e=Sn(this.model.size()),i=this.model._portSettingsData.getGroupPortsMetrics(t,e),n=0,r=i.length;n<r;n++){var o=i[n],a=o.portId,s=this._portElementsCache[a]||{},l=o.portTransformation,c=o.labelTransformation;c&&s.portLabelElement&&(this.updateDOMSubtreeAttributes(s.portLabelElement.node,c.attrs,{rootBBox:new Sn(o.labelSize),selectors:s.portLabelSelectors}),this.applyPortTransform(s.portLabelElement,c,-l.angle||0)),this.updateDOMSubtreeAttributes(s.portElement.node,o.portAttrs,{rootBBox:new Sn(o.portSize),selectors:s.portSelectors}),this.applyPortTransform(s.portElement,l)}},applyPortTransform:function(t,e,i){var n=Dr.createSVGMatrix().rotate(i||0).translate(e.x||0,e.y||0).rotate(e.angle||0);t.transform(n,{absolute:!0})},_getPortMarkup:function(t){return t.markup||this.model.get("portMarkup")||this.model.portMarkup||this.portMarkup},_getPortLabelMarkup:function(t){return t.markup||this.model.get("portLabelMarkup")||this.model.portLabelMarkup||this.portLabelMarkup}},Ac=Kl.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},initialize:function(){this._initializePorts(),Kl.prototype.initialize.apply(this,arguments)},_initializePorts:function(){},_refreshPorts:function(){},isElement:function(){return!0},position:function(t,e,i){var n,r=fs(e),o=(i=(r?i:t)||{}).parentRelative,a=i.deep,s=i.restrictedArea;if(o){if(!this.graph)throw new Error("Element must be part of a graph.");var l=this.getParentCell();l&&!l.isLink()&&(n=l.get("position"))}if(r){if(n&&(t+=n.x,e+=n.y),a||s){var c=this.get("position"),u=c.x,h=c.y;this.translate(t-u,e-h,i)}else this.set("position",{x:t,y:e},i);return this}var g=cn(this.get("position"));return o?g.difference(n):g},translate:function(t,e,i){if(e=e||0,0===(t=t||0)&&0===e)return this;(i=i||{}).translateBy=i.translateBy||this.id;var n=this.get("position")||{x:0,y:0},r=i.restrictedArea;if(r&&i.translateBy===this.id)if("function"==typeof r){var o=r.call(this,n.x+t,n.y+e,i);t=o.x-n.x,e=o.y-n.y}else{var a=this.getBBox({deep:!0}),s=n.x-a.x,l=n.y-a.y,c=Math.max(r.x+s,Math.min(r.x+r.width+s-a.width,n.x+t)),u=Math.max(r.y+l,Math.min(r.y+r.height+l-a.height,n.y+e));t=c-n.x,e=u-n.y}var h={x:n.x+t,y:n.y+e};return i.tx=t,i.ty=e,i.transition?(ds(i.transition)||(i.transition={}),this.transition("position",h,ms({},i.transition,{valueFunction:Sl.object})),bs(this.getEmbeddedCells(),"translate",t,e,i)):(this.startBatch("translate",i),this.set("position",h,i),bs(this.getEmbeddedCells(),"translate",t,e,i),this.stopBatch("translate",i)),this},size:function(t,e,i){var n=this.get("size");return void 0===t?{width:n.width,height:n.height}:(ds(t)&&(i=e,e=fs(t.height)?t.height:n.height,t=fs(t.width)?t.width:n.width),this.resize(t,e,i))},resize:function(t,e,i){if(i=i||{},this.startBatch("resize",i),i.direction){var n=this.get("size");switch(i.direction){case"left":case"right":e=n.height;break;case"top":case"bottom":t=n.width}var r,o=Ri(this.get("angle")||0),a=this.getBBox();if(o){var s={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[i.direction];i.absolute&&(s+=Math.floor((o+45)/90),s%=4);var l=a[["bottomLeft","corner","topRight","origin"][s]](),c=cn(l).rotate(a.center(),-o),u=Math.sqrt(t*t+e*e)/2,h=s*Math.PI/2;h+=Math.atan(s%2==0?e/t:t/e),h-=Ui(o);var g=cn.fromPolar(u,h,c);r=cn(g).offset(t/-2,e/-2)}else switch(r=a.topLeft(),i.direction){case"top":case"top-right":r.offset(0,a.height-e);break;case"left":case"bottom-left":r.offset(a.width-t,0);break;case"top-left":r.offset(a.width-t,a.height-e)}this.set("size",{width:t,height:e},i),this.position(r.x,r.y,i)}else this.set("size",{width:t,height:e},i);return this.stopBatch("resize",i),this},scale:function(t,e,i,n){var r=this.getBBox().scale(t,e,i);return this.startBatch("scale",n),this.position(r.x,r.y,n),this.resize(r.width,r.height,n),this.stopBatch("scale"),this},fitEmbeds:function(t){return this.fitToChildren(t)},fitToChildren:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===e.length||(this.startBatch("fit-embeds",t),t.deep&&bs(e,"fitToChildren",t),this._fitToElements(Object.assign({elements:e},t)),this.stopBatch("fit-embeds")),this},fitParent:function(t){void 0===t&&(t={});if(!this.graph)throw new Error("Element must be part of a graph.");if(t.deep&&t.terminator&&(t.terminator===this||t.terminator===this.id))return this;var e=this.getParentCell();if(!e||!e.isElement())return this;var i=e.getEmbeddedCells().filter(function(t){return t.isElement()});return 0===i.length||(this.startBatch("fit-parent",t),e._fitToElements(Object.assign({elements:i},t)),t.deep&&e.fitParent(t),this.stopBatch("fit-parent")),this},_fitToElements:function(t){void 0===t&&(t={});var e=this.graph.getCellsBBox(t.elements);if(e){var i=t.expandOnly,n=t.shrinkOnly;if(!i||!n){var r=e.x,o=e.y,a=e.width,s=e.height,l=Nl(t.padding),c=l.left,u=l.right,h=l.top,g=l.bottom,d=new Sn(r-=c,o-=h,a+=c+u,s+=g+h);if(i)d=this.getBBox().union(d);else if(n){var f=this.getBBox().intersect(d);if(!f)return;d=f}this.set({position:{x:d.x,y:d.y},size:{width:d.width,height:d.height}},t)}}},rotate:function(t,e,i,n){if(i){var r=this.getBBox().center(),o=this.get("size"),a=this.get("position");r.rotate(i,this.get("angle")-t);var s=r.x-o.width/2-a.x,l=r.y-o.height/2-a.y;this.startBatch("rotate",{angle:t,absolute:e,origin:i}),this.position(a.x+s,a.y+l,n),this.rotate(t,e,null,n),this.stopBatch("rotate")}else this.set("angle",e?t:(this.get("angle")+t)%360,n);return this},angle:function(){return Ri(this.get("angle")||0)},getBBox:function(t){void 0===t&&(t={});var e=this.graph,i=this.attributes,n=t.deep,r=t.rotate;if(n&&e){var o=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return o.push(this),e.getCellsBBox(o,t)}var a=i.angle;void 0===a&&(a=0);var s=i.position,l=s.x,c=s.y,u=i.size,h=u.width,g=u.height,d=new Sn(l,c,h,g);return r&&d.rotateAroundCenter(a),d},getPointFromConnectedLink:function(t,e){var i=this.getBBox(),n=i.center(),r=t.get(e);if(!r)return n;var o=r.port;if(!o||!this.hasPort(o))return n;var a=this.portProp(o,["group"]),s=this.getPortsPositions(a),l=new cn(s[o]).offset(i.origin()),c=this.angle();return c&&l.rotate(n,-c),l}});ms(Ac.prototype,vc);var Cc=c.Collection.extend({initialize:function(t,e){e.cellNamespace?this.cellNamespace=e.cellNamespace:this.cellNamespace=void 0!==joint&&Us(joint,"shapes")?joint.shapes:null,this.graph=e.graph},model:function(t,e){var i=e.collection,n=i.cellNamespace,r=new("link"===t.type?pc:il(n,t.type,".")||Ac)(t,e);return e.dry||(r.graph=i.graph),r},comparator:function(t){return t.get("z")||0}}),yc=c.Model.extend({initialize:function(t,e){var i=new Cc([],{model:(e=e||{}).cellModel,cellNamespace:e.cellNamespace,graph:this});c.Model.prototype.set.call(this,"cells",i),i.on("all",this.trigger,this),this.on("change:z",this._sortOnChangeZ,this),this._out={},this._in={},this._nodes={},this._edges={},this._batches={},i.on("add",this._restructureOnAdd,this),i.on("remove",this._restructureOnRemove,this),i.on("reset",this._restructureOnReset,this),i.on("change:source",this._restructureOnChangeSource,this),i.on("change:target",this._restructureOnChangeTarget,this),i.on("remove",this._removeCell,this)},_sortOnChangeZ:function(){this.get("cells").sort()},_restructureOnAdd:function(t){if(t.isLink()){this._edges[t.id]=!0;var e=t.attributes,i=e.source,n=e.target;i.id&&((this._out[i.id]||(this._out[i.id]={}))[t.id]=!0),n.id&&((this._in[n.id]||(this._in[n.id]={}))[t.id]=!0)}else this._nodes[t.id]=!0},_restructureOnRemove:function(t){if(t.isLink()){delete this._edges[t.id];var e=t.attributes,i=e.source,n=e.target;i.id&&this._out[i.id]&&this._out[i.id][t.id]&&delete this._out[i.id][t.id],n.id&&this._in[n.id]&&this._in[n.id][t.id]&&delete this._in[n.id][t.id]}else delete this._nodes[t.id]},_restructureOnReset:function(t){t=t.models,this._out={},this._in={},this._nodes={},this._edges={},t.forEach(this._restructureOnAdd,this)},_restructureOnChangeSource:function(t){var e=t.previous("source");e.id&&this._out[e.id]&&delete this._out[e.id][t.id];var i=t.attributes.source;i.id&&((this._out[i.id]||(this._out[i.id]={}))[t.id]=!0)},_restructureOnChangeTarget:function(t){var e=t.previous("target");e.id&&this._in[e.id]&&delete this._in[e.id][t.id];var i=t.get("target");i.id&&((this._in[i.id]||(this._in[i.id]={}))[t.id]=!0)},getOutboundEdges:function(t){return this._out&&this._out[t]||{}},getInboundEdges:function(t){return this._in&&this._in[t]||{}},toJSON:function(){var t=c.Model.prototype.toJSON.apply(this,arguments);return t.cells=this.get("cells").toJSON(),t},fromJSON:function(t,e){if(!t.cells)throw new Error("Graph JSON must contain cells array.");return this.set(t,e)},set:function(t,e,i){var n;return"object"==typeof t?(n=t,i=e):(n={})[t]=e,n.hasOwnProperty("cells")&&(this.resetCells(n.cells,i),n=Vs(n,"cells")),c.Model.prototype.set.call(this,n,i)},clear:function(t){t=ms({},t,{clear:!0});var e=this.get("cells");if(0===e.length)return this;this.startBatch("clear",t);for(var i=e.sortBy(function(t){return t.isLink()?1:2});i.shift().remove(t),0<i.length;);return this.stopBatch("clear"),this},_prepareCell:function(t,e){var i;if(t instanceof c.Model?(i=t.attributes,t.graph||e&&e.dry||(t.graph=this)):i=t,!ps(i.type))throw new TypeError("dia.Graph: cell type must be a string.");return t},minZIndex:function(){var t=this.get("cells").first();return t&&t.get("z")||0},maxZIndex:function(){var t=this.get("cells").last();return t&&t.get("z")||0},addCell:function(t,e){return Array.isArray(t)?this.addCells(t,e):(t instanceof c.Model?t.has("z")||t.set("z",this.maxZIndex()+1):void 0===t.z&&(t.z=this.maxZIndex()+1),this.get("cells").add(this._prepareCell(t,e),e||{}),this)},addCells:function(t,e){return 0===t.length||(t=Bs(t),e.maxPosition=e.position=t.length-1,this.startBatch("add",e),t.forEach(function(t){this.addCell(t,e),e.position--},this),this.stopBatch("add",e)),this},resetCells:function(t,e){var i=Ps(t).map(function(t){return this._prepareCell(t,e)},this);return this.get("cells").reset(i,e),this},removeCells:function(t,e){return t.length&&(this.startBatch("remove"),bs(t,"remove",e),this.stopBatch("remove")),this},_removeCell:function(t,e,i){(i=i||{}).clear||(i.disconnectLinks?this.disconnectLinks(t,i):this.removeLinks(t,i)),this.get("cells").remove(t,{silent:!0}),t.graph===this&&(t.graph=null)},getCell:function(t){return this.get("cells").get(t)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return this.get("cells").filter(function(t){return t.isElement()})},getLinks:function(){return this.get("cells").filter(function(t){return t.isLink()})},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(t,s){var r=(s=s||{}).indirect,o=s.inbound,a=s.outbound;void 0===o&&void 0===a&&(o=a=!0);var l=[],c={};function u(n,t){if(_s(n.getOutboundEdges(t.id),function(t,e){if(!c[e]){var i=n.getCell(e);l.push(i),c[e]=!0,r&&(o&&h(n,i),a&&u(n,i))}}.bind(n)),r&&t.isLink()){var e=t.getTargetCell();e&&e.isLink()&&(c[e.id]||(l.push(e),u(n,e)))}}function h(n,t){if(_s(n.getInboundEdges(t.id),function(t,e){if(!c[e]){var i=n.getCell(e);l.push(i),c[e]=!0,r&&(o&&h(n,i),a&&u(n,i))}}.bind(n)),r&&t.isLink()){var e=t.getSourceCell();e&&e.isLink()&&(c[e.id]||(l.push(e),h(n,e)))}}if(a&&u(this,t),o&&h(this,t),s.deep){var e=t.getEmbeddedCells({deep:!0}),g={};e.forEach(function(t){t.isElement()&&(g[t.id]=!0)}),e.forEach(function(t){t.isLink()||(a&&_s(this.getOutboundEdges(t.id),function(t,e){if(!c[e]){var i=this.getCell(e).attributes,n=i.source,r=i.target,o=n.id,a=r.id;if(!s.includeEnclosed&&o&&g[o]&&a&&g[a])return;l.push(this.getCell(e)),c[e]=!0}}.bind(this)),o&&_s(this.getInboundEdges(t.id),function(t,e){if(!c[e]){var i=this.getCell(e).attributes,n=i.source,r=i.target,o=n.id,a=r.id;if(!s.includeEnclosed&&o&&g[o]&&a&&g[a])return;l.push(this.getCell(e)),c[e]=!0}}.bind(this)))},this)}return l},getNeighbors:function(l,c){c||(c={});var u=c.inbound,h=c.outbound;void 0===u&&void 0===h&&(u=h=!0);var t=this.getConnectedLinks(l,c).reduce(function(t,e){var i=e.attributes,n=i.source,r=i.target,o=e.hasLoop(c);if(u&&Us(n,"id")&&!t[n.id]){var a=this.getCell(n.id);a.isElement()&&(!o&&(!a||a===l||c.deep&&a.isEmbeddedIn(l))||(t[n.id]=a))}if(h&&Us(r,"id")&&!t[r.id]){var s=this.getCell(r.id);s.isElement()&&(!o&&(!s||s===l||c.deep&&s.isEmbeddedIn(l))||(t[r.id]=s))}return t}.bind(this),{});if(l.isLink()){if(u){var e=l.getSourceCell();e&&e.isElement()&&!t[e.id]&&(t[e.id]=e)}if(h){var i=l.getTargetCell();i&&i.isElement()&&!t[i.id]&&(t[i.id]=i)}}return Ps(t)},getCommonAncestor:function(){var t=Array.from(arguments).map(function(t){for(var e=[],i=t.get("parent");i;)e.push(i),i=this.getCell(i).get("parent");return e},this);t=t.sort(function(t,e){return t.length-e.length});var e=Ps(t.shift()).find(function(e){return t.every(function(t){return t.includes(e)})});return this.getCell(e)},getSuccessors:function(e,t){t=t||{};var i=[];return this.search(e,function(t){t!==e&&i.push(t)},ms({},t,{outbound:!0})),i},cloneCells:zl,cloneSubgraph:function(t,e){var i=this.getSubgraph(t,e);return this.cloneCells(i)},getSubgraph:function(t,e){e=e||{};var a=[],s={},l=[],i=[];return Ps(t).forEach(function(t){(s[t.id]||(a.push(t),(s[t.id]=t).isLink()?i.push(t):l.push(t)),e.deep)&&t.getEmbeddedCells({deep:!0}).forEach(function(t){s[t.id]||(a.push(t),(s[t.id]=t).isLink()?i.push(t):l.push(t))})}),i.forEach(function(t){var e=t.attributes,i=e.source,n=e.target;if(i.id&&!s[i.id]){var r=this.getCell(i.id);a.push(r),s[r.id]=r,l.push(r)}if(n.id&&!s[n.id]){var o=this.getCell(n.id);a.push(this.getCell(n.id)),s[o.id]=o,l.push(o)}},this),l.forEach(function(t){this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,i=e.source,n=e.target;!s[t.id]&&i.id&&s[i.id]&&n.id&&s[n.id]&&(a.push(t),s[t.id]=t)})},this),a},getPredecessors:function(e,t){t=t||{};var i=[];return this.search(e,function(t){t!==e&&i.push(t)},ms({},t,{inbound:!0})),i},search:function(t,e,i){(i=i||{}).breadthFirst?this.bfs(t,e,i):this.dfs(t,e,i)},bfs:function(t,e,i){void 0===i&&(i={});var n={},r={},o=[];for(o.push(t),r[t.id]=0;0<o.length;){var a=o.shift();if(!n[a.id]&&!(n[a.id]=!0)!==e.call(this,a,r[a.id]))for(var s=this.getNeighbors(a,i),l=0,c=s.length;l<c;l++){var u=s[l];r[u.id]=r[a.id]+1,o.push(u)}}},dfs:function(t,e,i){void 0===i&&(i={});var n={},r={},o=[];for(o.push(t),r[t.id]=0;0<o.length;){var a=o.pop();if(!n[a.id]&&!(n[a.id]=!0)!==e.call(this,a,r[a.id]))for(var s=this.getNeighbors(a,i),l=o.length,c=0,u=s.length;c<u;c++){var h=s[c];r[h.id]=r[a.id]+1,o.splice(l,0,h)}}},getSources:function(){var i=[];return _s(this._nodes,function(t,e){this._in[e]&&!ks(this._in[e])||i.push(this.getCell(e))}.bind(this)),i},getSinks:function(){var i=[];return _s(this._nodes,function(t,e){this._out[e]&&!ks(this._out[e])||i.push(this.getCell(e))}.bind(this)),i},isSource:function(t){return!this._in[t.id]||ks(this._in[t.id])},isSink:function(t){return!this._out[t.id]||ks(this._out[t.id])},isSuccessor:function(e,i){var n=!1;return this.search(e,function(t){if(t===i&&t!==e)return!(n=!0)},{outbound:!0}),n},isPredecessor:function(e,i){var n=!1;return this.search(e,function(t){if(t===i&&t!==e)return!(n=!0)},{inbound:!0}),n},isNeighbor:function(t,r,e){var o=(e=e||{}).inbound,a=e.outbound;void 0===o&&void 0===a&&(o=a=!0);var s=!1;return this.getConnectedLinks(t,e).forEach(function(t){var e=t.attributes,i=e.source,n=e.target;return o&&Us(i,"id")&&i.id===r.id?!(s=!0):a&&Us(n,"id")&&n.id===r.id?!(s=!0):void 0}),s},disconnectLinks:function(e,i){this.getConnectedLinks(e).forEach(function(t){t.set(t.attributes.source.id===e.id?"source":"target",{x:0,y:0},i)})},removeLinks:function(t,e){bs(this.getConnectedLinks(t),"remove",e)},findModelsFromPoint:function(e){return this.getElements().filter(function(t){return t.getBBox({rotate:!0}).containsPoint(e)})},findModelsInArea:function(t,e){void 0===e&&(e={});var i=new Sn(t),n=e.strict;void 0===n&&(n=!1);var r=n?"containsRect":"intersect";return this.getElements().filter(function(t){return i[r](t.getBBox({rotate:!0}))})},findModelsUnderElement:function(e,t){void 0===t&&(t={});var i=t.searchBy;void 0===i&&(i="bbox");var n=e.getBBox().rotateAroundCenter(e.angle());return("bbox"===i?this.findModelsInArea(n):this.findModelsFromPoint(ec(n,i))).filter(function(t){return e.id!==t.id&&!t.isEmbeddedIn(e)})},getBBox:function(){return this.getCellsBBox(this.getCells())},getCellsBBox:function(t,e){void 0===e&&(e={});var n=e.rotate;return void 0===n&&(n=!0),Ps(t).reduce(function(t,e){var i=e.getBBox({rotate:n});return i?t?t.union(i):i:t},null)},translate:function(t,e,i){var n=this.getCells().filter(function(t){return!t.isEmbedded()});return bs(n,"translate",t,e,i),this},resize:function(t,e,i){return this.resizeCells(t,e,this.getCells(),i)},resizeCells:function(t,e,i,n){var r=this.getCellsBBox(i);if(r){var o=Math.max(t/r.width,0),a=Math.max(e/r.height,0);bs(i,"scale",o,a,r.origin(),n)}return this},startBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)+1,this.trigger("batch:start",ms({},e,{batchName:t}))},stopBatch:function(t,e){return e=e||{},this._batches[t]=(this._batches[t]||0)-1,this.trigger("batch:stop",ms({},e,{batchName:t}))},hasActiveBatch:function(t){var e=this._batches;return(0===arguments.length?Object.keys(e):Array.isArray(t)?t:[t]).some(function(t){return 0<e[t]})}},{validations:{multiLinks:function(t,e){var i=e.attributes,r=i.source,o=i.target;if(r.id&&o.id){var n=e.getSourceCell();if(n)if(1<t.getConnectedLinks(n,{outbound:!0}).filter(function(t){var e=t.attributes,i=e.source,n=e.target;return i&&i.id===r.id&&(!i.port||i.port===r.port)&&n&&n.id===o.id&&(!n.port||n.port===o.port)}).length)return!1}return!0},linkPinning:function(t,e){var i=e.attributes,n=i.source,r=i.target;return n.id&&r.id}}});ql(yc.prototype,["resetCells","addCells","removeCells"],$l.cells);var wc={},bc=c.View.extend({options:{},theme:null,themeClassNamePrefix:qs("theme-"),requireSetThemeOverride:!1,defaultTheme:Lr.defaultTheme,children:null,childNodes:null,DETACHABLE:!0,UPDATE_PRIORITY:2,FLAG_INSERT:1<<30,FLAG_REMOVE:1<<29,FLAG_INIT:1<<28,constructor:function(t){this.requireSetThemeOverride=t&&!!t.theme,this.options=ms({},this.options,t),c.View.call(this,t)},initialize:function(){(wc[this.cid]=this).setTheme(this.options.theme||this.defaultTheme),this.init()},unmount:function(){this.svgElement?this.vel.remove():this.$el.remove()},isMounted:function(){return null!==this.el.parentNode},renderChildren:function(t){if(t||(t=Fs(this,"children")),t){var e=this.svgElement,i=Dr.namespace[e?"svg":"xhtml"],n=tl(t,i);(e?this.vel:this.$el).empty().append(n.fragment),this.childNodes=n.selectors}return this},findAttribute:function(t,e){for(var i=e;i&&1===i.nodeType;){var n=i.getAttribute(t);if(n)return n;if(i===this.el)return null;i=i.parentNode}return null},_ensureElement:function(){if(this.el)this.setElement(Fs(this,"el"));else{var t=Fs(this,"tagName"),e=ms({},Fs(this,"attributes")),i=ms({},Fs(this,"style"));this.id&&(e.id=Fs(this,"id")),this.setElement(this._createElement(t)),this._setAttributes(e),this._setStyle(i)}this._ensureElClassName()},_setAttributes:function(t){this.svgElement?this.vel.attr(t):this.$el.attr(t)},_setStyle:function(t){this.$el.css(t)},_createElement:function(t){return this.svgElement?document.createElementNS(Dr.namespace.svg,t):document.createElement(t)},_setElement:function(t){this.$el=t instanceof c.$?t:c.$(t),this.el=this.$el[0],this.svgElement&&(this.vel=Dr(this.el))},_ensureElClassName:function(){var t=Fs(this,"className");if(t){var e=qs(t);this.svgElement?this.vel.removeClass(t).addClass(e):this.$el.removeClass(t).addClass(e)}},init:function(){},onRender:function(){},confirmUpdate:function(){return 0},setTheme:function(t,e){return e=e||{},this.theme&&this.requireSetThemeOverride&&!e.override||(this.removeThemeClassName(),this.addThemeClassName(t),this.onSetTheme(this.theme,t),this.theme=t),this},addThemeClassName:function(t){if(!(t=t||this.theme))return this;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.addClass(e):this.$el.addClass(e),this},removeThemeClassName:function(t){t=t||this.theme;var e=this.themeClassNamePrefix+t;return this.svgElement?this.vel.removeClass(e):this.$el.removeClass(e),this},onSetTheme:function(t,e){},remove:function(){return this.onRemove(),this.undelegateDocumentEvents(),wc[this.cid]=null,c.View.prototype.remove.apply(this,arguments),this},onRemove:function(){},getEventNamespace:function(){return".joint-event-ns-"+this.cid},delegateElementEvents:function(t,e,i){if(!e)return this;i||(i={});var n=this.getEventNamespace();for(var r in e){var o=e[r];"function"!=typeof o&&(o=this[o]),o&&b(t).on(r+n,i,o.bind(this))}return this},undelegateElementEvents:function(t){return b(t).off(this.getEventNamespace()),this},delegateDocumentEvents:function(t,e){return t||(t=Fs(this,"documentEvents")),this.delegateElementEvents(document,t,e)},undelegateDocumentEvents:function(){return this.undelegateElementEvents(document)},eventData:function(t,e){if(!t)throw new Error("eventData(): event object required.");var i=t.data,n="__"+this.cid+"__";return void 0===e?i&&i[n]||{}:(i||(i=t.data={}),i[n]||(i[n]={}),ms(i[n],e),this)},stopPropagation:function(t){return this.eventData(t,{propagationStopped:!0}),this},isPropagationStopped:function(t){return!!this.eventData(t).propagationStopped}},{extend:function(){var t=Array.from(arguments),e=t[0]&&ms({},t[0])||{},i=t[1]&&ms({},t[1])||{},n=e.render||this.prototype&&this.prototype.render||null;return e.render=function(){return"function"==typeof n&&n.apply(this,arguments),this.render.__render__===n&&this.onRender(),this},e.render.__render__=n,c.View.extend.call(this,e,i)}});if(b.event&&!("dbltap"in b.event.special)){var xc=Lr.doubleTapInterval;b.event.special.dbltap={bindType:"touchend",delegateType:"touchend",handle:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];var r=t.handleObj,o=t.target,a=b.data(o),s=(new Date).getTime(),l="lastTouch"in a?s-a.lastTouch:0;l<xc&&30<l?(a.lastTouch=null,t.type=r.origType,(e=r.handler).call.apply(e,[this,t].concat(i))):a.lastTouch=s}}}var Nc=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];this.callbackArguments=t};Nc.prototype.listenTo=function(n,t){for(var r=this,e=[],i=arguments.length-2;0<i--;)e[i]=arguments[i+2];var o=this.callbackArguments;if(Dr.isObject(t)){var a=e[0];void 0===a&&(a=null),Object.entries(t).forEach(function(t){var e=t[0],i=t[1];"function"==typeof i&&((a||0<o.length)&&(i=i.bind.apply(i,[a].concat(o))),c.Events.listenTo.call(r,n,e,i))})}else if("string"==typeof t&&"function"==typeof e[0]){var s=e[0],l=e[1];void 0===l&&(l=null),(l||0<o.length)&&(s=s.bind.apply(s,[l].concat(o))),c.Events.listenTo.call(this,n,t,s)}},Nc.prototype.stopListening=function(){c.Events.stopListening.call(this)};var Mc={views:wc,View:bc,Listener:Nc},Sc={CELLS:"cells",BACK:"back",FRONT:"front",TOOLS:"tools",LABELS:"labels"},Tc=bc.extend({tagName:"g",svgElement:!0,pivotNodes:null,defaultTheme:null,options:{name:""},className:function(){return qs(this.options.name+"-layer")},init:function(){this.pivotNodes={}},insertSortedNode:function(t,e){this.el.insertBefore(t,this.insertPivot(e))},insertNode:function(t){var e=this.el;t.parentNode!==e&&e.appendChild(t)},insertPivot:function(t){var e=this.el,i=this.pivotNodes;(t=+t)||(t=0);var n=i[t];if(n)return n;n=i[t]=document.createComment("z-index:"+(t+1));var r=-1/0;for(var o in i)(o=+o)<t&&r<o&&(r=o);if(r!==-1/0){var a=i[r];e.insertBefore(n,a.nextSibling)}else e.insertBefore(n,e.firstChild);return n},removePivots:function(){var t=this.el,e=this.pivotNodes;for(var i in e)t.removeChild(e[i]);this.pivotNodes={}}});function kc(t){return t?Array.isArray(t)?t:[t]:[]}var Dc=bc.extend({tagName:"g",svgElement:!0,className:"highlight",HIGHLIGHT_FLAG:1,UPDATE_PRIORITY:3,DETACHABLE:!1,UPDATABLE:!0,MOUNTABLE:!0,cellView:null,nodeSelector:null,node:null,updateRequested:!1,postponedUpdate:!1,transformGroup:null,detachedTransformGroup:null,requestUpdate:function(t,e){var i=t.paper;this.cellView=t,this.nodeSelector=e,i&&(this.updateRequested=!0,i.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY))},confirmUpdate:function(){this.updateRequested=!1;var t=this.cellView,e=this.nodeSelector;return t.isMounted()?(this.update(t,e),this.mount(),this.transform()):this.postponedUpdate=!0,0},findNode:function(t,e){var i;if(void 0===e&&(e=null),"string"==typeof e)i=t.findBySelector(e)[0];else if(zs(e)){var n=t.model.isLink(),r=e.label;void 0===r&&(r=null);var o=e.port,a=e.selector;i=n&&null!==r?t.findLabelNode(r,a):!n&&o?t.findPortNode(o,a):t.findBySelector(a)[0]}else e&&((i=Dr.toNode(e))instanceof SVGElement||(i=null));return i||null},getNodeMatrix:function(t,e){var i=this.options.layer,n=t.rotatableNode,r=t.getNodeMatrix(e);return n?i?n.contains(e)?r:t.getRootRotateMatrix().inverse().multiply(r):t.getNodeRotateMatrix(e).multiply(r):r},mount:function(){var t=this.MOUNTABLE,e=this.cellView,i=this.el,n=this.options,r=this.transformGroup,o=this.detachedTransformGroup,a=this.postponedUpdate,s=this.nodeSelector;if(t&&!r){if(a)return this.update(e,s),void this.transform();var l,c=e.vel,u=e.paper,h=n.layer;if(h)o?(l=o,this.detachedTransformGroup=null):l=Dr("g").addClass("highlight-transform").append(i),this.transformGroup=l,u.getLayerView(h).insertSortedNode(l.node,n.z);else i.parentNode&&!i.nextSibling||c.append(i)}},unmount:function(){var t=this.MOUNTABLE,e=this.transformGroup,i=this.vel;t&&(e?(this.transformGroup=null,(this.detachedTransformGroup=e).remove()):i.remove())},transform:function(){var t=this.transformGroup,e=this.cellView,i=this.updateRequested;if(t&&!e.model.isLink()&&!i){var n=e.getRootTranslateMatrix(),r=e.getRootRotateMatrix(),o=n.multiply(r);t.attr("transform",Dr.matrixToTransformString(o))}},update:function(){var t=this.node,e=this.cellView,i=this.nodeSelector,n=this.updateRequested,r=this.id;if(!n){this.postponedUpdate=!1;var o=this.node=this.findNode(e,i);t&&this.unhighlight(e,t),o?(this.highlight(e,o),this.mount()):(this.unmount(),e.notify("cell:highlight:invalid",r,this))}},onRemove:function(){var t=this.node,e=this.cellView,i=this.id,n=this.constructor;t&&this.unhighlight(e,t),this.unmount(),n._removeRef(e,i)},highlight:function(t,e){},unhighlight:function(t,e){},listenToUpdateAttributes:function(t){var e=Fs(this,"UPDATE_ATTRIBUTES");Array.isArray(e)&&0!==e.length&&this.listenTo(t.model,"change",this.onCellAttributeChange)},onCellAttributeChange:function(){var t=this.cellView;if(t){var e=t.model,i=t.paper;Fs(this,"UPDATE_ATTRIBUTES").some(function(t){return e.hasChanged(t)})&&i.requestViewUpdate(this,this.HIGHLIGHT_FLAG,this.UPDATE_PRIORITY)}}},{_views:{},highlight:function(t,e,i){var n=this.uniqueId(e,i);this.add(t,e,n,i)},unhighlight:function(t,e,i){var n=this.uniqueId(e,i);this.remove(t,n)},get:function(t,e){void 0===e&&(e=null);var i=t.cid,n=this._views[i];if(null===e){var r=[];if(!n)return r;for(var o in n){var a=n[o];a instanceof this&&r.push(a)}return r}if(!n)return null;if(e in n){var s=n[e];if(s instanceof this)return s}return null},add:function(t,e,i,n){if(void 0===n&&(n={}),!i)throw new Error("dia.HighlighterView: An ID required.");var r=Dc.get(t,i);r&&r.remove();var o=new this(n);return o.id=i,this._addRef(t,i,o),o.requestUpdate(t,e),o.listenToUpdateAttributes(t),o},_addRef:function(t,e,i){var n=t.cid,r=this._views,o=r[n];o||(o=r[n]={}),o[e]=i},_removeRef:function(t,e){var i=t.cid,n=this._views,r=n[i];if(r){for(var o in e&&delete r[e],r)return;delete n[i]}},remove:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){t.remove()})},removeAll:function(t,e){void 0===e&&(e=null);var i=this._views;for(var n in i)for(var r in i[n]){var o=i[n][r];o.cellView.paper===t&&o instanceof this&&(null===e||r===e)&&o.remove()}},update:function(t,e,i){void 0===e&&(e=null),void 0===i&&(i=!1),kc(this.get(t,e)).forEach(function(t){(i||t.UPDATABLE)&&t.update()})},transform:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){t.UPDATABLE&&t.transform()})},unmount:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){return t.unmount()})},mount:function(t,e){void 0===e&&(e=null),kc(this.get(t,e)).forEach(function(t){return t.mount()})},uniqueId:function(t,e){return void 0===e&&(e=""),Dr.ensureId(t)+JSON.stringify(e)}}),Lc={DEFAULT:"default",EMBEDDING:"embedding",CONNECTING:"connecting",MAGNET_AVAILABILITY:"magnetAvailability",ELEMENT_AVAILABILITY:"elementAvailability"},zc=bc.extend({tagName:"g",svgElement:!0,selector:"root",metrics:null,className:function(){var n=["cell"],t=this.model.get("type");return t&&t.toLowerCase().split(".").forEach(function(t,e,i){n.push("type-"+i.slice(0,e+1).join("-"))}),n.join(" ")},_presentationAttributes:null,_flags:null,setFlags:function(){var t,e,i,n={},r={},o=0,a=Fs(this,"presentationAttributes");for(var s in a)if(a.hasOwnProperty(s)){var l=a[s];for(Array.isArray(l)||(l=[l]),t=0,e=l.length;t<e;t++){var c=n[i=l[t]];c||(c=n[i]=1<<o++),r[s]|=c}}var u=Fs(this,"initFlag");for(Array.isArray(u)||(u=[u]),t=0,e=u.length;t<e;t++)n[i=u[t]]||(n[i]=1<<o++);if(25<o)throw new Error("dia.CellView: Maximum number of flags exceeded.");this._flags=n,this._presentationAttributes=r},hasFlag:function(t,e){return t&this.getFlag(e)},removeFlag:function(t,e){return t^t&this.getFlag(e)},getFlag:function(t){var e=this._flags;if(!e)return 0;var i=0;if(Array.isArray(t))for(var n=0,r=t.length;n<r;n++)i|=e[t[n]];else i|=e[t];return i},attributes:function(){var t=this.model;return{"model-id":t.id,"data-type":t.attributes.type}},constructor:function(t){t.id=t.id||ll(this),bc.call(this,t)},initialize:function(){this.setFlags(),bc.prototype.initialize.apply(this,arguments),this.cleanNodesCache(),this.$el.data("view",this),this.startListening()},startListening:function(){this.listenTo(this.model,"change",this.onAttributesChange)},onAttributesChange:function(t,e){var i=t.getChangeFlag(this._presentationAttributes);!e.updateHandled&&i&&(e.dirty&&this.hasFlag(i,"UPDATE")&&(i|=this.getFlag("RENDER")),e.tool&&(e.async=!1),this.requestUpdate(i,e))},requestUpdate:function(t,e){var i=this.paper;i&&0<t&&i.requestViewUpdate(this,t,this.UPDATE_PRIORITY,e)},parseDOMJSON:function(t,e){var i=tl(t),n=i.selectors,r=i.groupSelectors;for(var o in r){if(n[o])throw new Error("dia.CellView: ambiguous group selector");n[o]=r[o]}if(e){var a=this.selector;if(n[a])throw new Error("dia.CellView: ambiguous root selector.");n[a]=e}return{fragment:i.fragment,selectors:n}},can:function(t){var e=Ls(this.options.interactive)?this.options.interactive(this):this.options.interactive;return ds(e)&&!1!==e[t]||gs(e)&&!1!==e},findBySelector:function(t,e,i){if(e||(e=this.el),i||(i=this.selectors),!t||"."===t)return[e];if(i){var n=i[t];if(n)return Array.isArray(n)?n:[n]}return Lr.useCSSSelectors?b(e).find(t).toArray():[]},notify:function(t){if(this.paper){var e=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[t].concat(e)),this.paper.trigger.apply(this.paper,[t,this].concat(e))}},getBBox:function(t){var e;if(t&&t.useModelGeometry){var i=this.model;e=i.getBBox().bbox(i.angle())}else e=this.getNodeBBox(this.el);return this.paper.localToPaperRect(e)},getNodeBBox:function(t){var e=this.getNodeBoundingRect(t),i=this.getRootTranslateMatrix().multiply(this.getNodeRotateMatrix(t)),n=this.getNodeMatrix(t);return Dr.transformRect(e,i.multiply(n))},getNodeRotateMatrix:function(t){return!this.rotatableNode||this.rotatableNode.contains(t)?this.getRootRotateMatrix():Dr.createSVGMatrix()},getNodeUnrotatedBBox:function(t){var e=this.getNodeBoundingRect(t),i=this.getNodeMatrix(t),n=this.getRootTranslateMatrix();return Dr.transformRect(e,n.multiply(i))},getRootTranslateMatrix:function(){var t=this.model.position();return Dr.createSVGMatrix().translate(t.x,t.y)},getRootRotateMatrix:function(){var t=Dr.createSVGMatrix(),e=this.model,i=e.angle();if(i){var n=e.getBBox(),r=n.width/2,o=n.height/2;t=t.translate(r,o).rotate(i).translate(-r,-o)}return t},_notifyHighlight:function(t,e,i){void 0===i&&(i={});var n,r=this.el;if(n="string"==typeof e?void 0===(n=this.findBySelector(e)[0])?r:n:void 0===(n=this.$(e)[0])?r:n,i.partial=n!==r,void 0===i.type){var o;switch(!0){case i.embedding:o=Lc.EMBEDDING;break;case i.connecting:o=Lc.CONNECTING;break;case i.magnetAvailability:o=Lc.MAGNET_AVAILABILITY;break;case i.elementAvailability:o=Lc.ELEMENT_AVAILABILITY;break;default:o=Lc.DEFAULT}i.type=o}return this.notify(t,n,i),this},highlight:function(t,e){return this._notifyHighlight("cell:highlight",t,e)},unhighlight:function(t,e){return void 0===e&&(e={}),this._notifyHighlight("cell:unhighlight",t,e)},findMagnet:function(t){var e=this.el,i=this.$(t)[0];i||(i=e);do{var n=i.getAttribute("magnet"),r=i===e;if((n||r)&&"false"!==n)return i;if(r)return;i=i.parentNode}while(i)},findProxyNode:function(t,e){t||(t=this.el);var i=t.getAttribute(e+"-selector");if(i){var n=this.findBySelector(i)[0];if(n)return n}return t},getSelector:function(t,e){var i;if(t===this.el)return"string"==typeof e&&(i="> "+e),i;if(t){var n=Dr(t).index()+1;i=t.tagName+":nth-child("+n+")",e&&(i+=" > "+e),i=this.getSelector(t.parentNode,i)}return i},addLinkFromMagnet:function(t,e,i){var n=this.paper,r=n.model,o=n.getDefaultLink(this,t);return o.set({source:this.getLinkEnd(t,e,i,o,"source"),target:{x:e,y:i}}).addTo(r,{async:!1,ui:!0}),o.findView(n)},getLinkEnd:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];var r=this.model,o=r.id,a=this.findAttribute("port",t),s=t.getAttribute("joint-selector"),l={id:o};return null!=s&&(l.magnet=s),null!=a?(l.port=a,r.hasPort(a)||s||(l.selector=this.getSelector(t))):null==s&&this.el!==t&&(l.selector=this.getSelector(t)),(e=this).customizeLinkEnd.apply(e,[l,t].concat(i))},customizeLinkEnd:function(t,e,i,n,r,o){var a=this.paper,s=a.options.connectionStrategy;if("function"==typeof s){var l=s.call(a,t,this,e,new cn(i,n),r,o,a);if(l)return l}return t},getMagnetFromLinkEnd:function(t){var e,i=this.el,n=t.port,r=t.magnet,o=this.model;return e=null!=n&&o.isElement()&&o.hasPort(n)?this.findPortNode(n,r)||i:(r||(r=t.selector),r||null==n||(r='[port="'+n+'"]'),this.findBySelector(r,i,this.selectors)[0]),this.findProxyNode(e,"magnet")},dragLinkStart:function(t,e,i,n){this.model.startBatch("add-link");var r=this.addLinkFromMagnet(e,i,n);r.notifyPointerdown(t,i,n),r.eventData(t,r.startArrowheadMove("target",{whenNotAllowed:"remove"})),this.eventData(t,{linkView:r})},dragLink:function(t,e,i){var n=this.eventData(t),r=n.linkView;if(r)r.pointermove(t,e,i);else{var o=this.paper,a=o.options.magnetThreshold,s=this.getEventTarget(t),l=n.targetMagnet;if("onleave"===a){if(l===s||Dr(l).contains(s))return}else if(o.eventData(t).mousemoved<=a)return;this.dragLinkStart(t,l,e,i)}},dragLinkEnd:function(t,e,i){var n=this.eventData(t).linkView;n&&(n.pointerup(t,e,i),this.model.stopBatch("add-link"))},getAttributeDefinition:function(t){return this.model.constructor.getAttributeDefinition(t)},setNodeAttributes:function(t,e){ks(e)||(t instanceof SVGElement?Dr(t).attr(e):b(t).attr(e))},processNodeAttributes:function(t,e){var i,n,r,o,a,s,l,c,u,h=[];for(i in e)e.hasOwnProperty(i)&&(n=e[i],!(r=this.getAttributeDefinition(i))||Ls(r.qualify)&&!r.qualify.call(this,n,t,e,this)?(s||(s={}),s[cl(i)]=n):(ps(r.set)&&(s||(s={}),s[r.set]=n),null!==n&&h.push(i,r)));for(o=0,a=h.length;o<a;o+=2)i=h[o],r=h[o+1],n=e[i],Ls(r.set)&&(l||(l={}),l[i]=n),Ls(r.position)&&(c||(c={}),c[i]=n),Ls(r.offset)&&(u||(u={}),u[i]=n);return{raw:e,normal:s,set:l,position:c,offset:u}},updateRelativeAttributes:function(t,e,i,n){var r,o;n||(n={});var a=e.raw||{},s=e.normal||{},l=e.set,c=e.position,u=e.offset;for(r in l){o=l[r];var h=this.getAttributeDefinition(r).set.call(this,o,i.clone(),t,a,this);ds(h)?ms(s,h):void 0!==h&&(s[r]=h)}if(t instanceof HTMLElement)this.setNodeAttributes(t,s);else{var g,d,f,p=s.transform,m=Dr.transformStringToMatrix(p),v=cn(m.e,m.f);if(p&&(s=Vs(s,"transform"),m.e=m.f=0),c||u){var I=this.getNodeScale(t,n.scalableNode);g=I.sx,d=I.sy}var A=!1;for(r in c)o=c[r],(f=this.getAttributeDefinition(r).position.call(this,o,i.clone(),t,a,this))&&(v.offset(cn(f).scale(g,d)),A||(A=!0));this.setNodeAttributes(t,s);var C=!1;if(u){var y=this.getNodeBoundingRect(t);if(0<y.width&&0<y.height){var w=Dr.transformRect(y,m).scale(1/g,1/d);for(r in u)o=u[r],(f=this.getAttributeDefinition(r).offset.call(this,o,w,t,a,this))&&(v.offset(cn(f).scale(g,d)),C||(C=!0))}}(void 0!==p||A||C)&&(v.round(1),m.e=v.x,m.f=v.y,t.setAttribute("transform",Dr.matrixToTransformString(m)))}},getNodeScale:function(t,e){var i,n;if(e&&e.contains(t)){var r=e.scale();i=1/r.sx,n=1/r.sy}else n=i=1;return{sx:i,sy:n}},cleanNodesCache:function(){this.metrics={}},nodeCache:function(t){var e=this.metrics;if(!e)return{};var i=Dr.ensureId(t),n=e[i];return n||(n=e[i]={}),n},getNodeData:function(t){var e=this.nodeCache(t);return e.data||(e.data={}),e.data},getNodeBoundingRect:function(t){var e=this.nodeCache(t);return void 0===e.boundingRect&&(e.boundingRect=Dr(t).getBBox()),new Sn(e.boundingRect)},getNodeMatrix:function(t){var e=this.nodeCache(t);if(void 0===e.magnetMatrix){var i,n=this.rotatableNode,r=this.el;i=n&&n.contains(t)?n:r,e.magnetMatrix=Dr(t).getTransformToElement(i)}return Dr.createSVGMatrix(e.magnetMatrix)},getNodeShape:function(t){var e=this.nodeCache(t);return void 0===e.geometryShape&&(e.geometryShape=Dr(t).toGeometryShape()),e.geometryShape.clone()},isNodeConnection:function(t){return this.model.isLink()&&(!t||t===this.el)},findNodesAttributes:function(t,e,i,n){var r,o,a,s,l={},c=[];for(var u in t)if(t.hasOwnProperty(u)&&(a=t[u],zs(a))){var h=i[u]=this.findBySelector(u,e,n);for(r=0,o=h.length;r<o;r++){var g=h[r];s=Dr.ensureId(g);var d=n&&n[u]===g,f=l[s];if(f){f.array||(c.push(s),f.array=!0,f.attributes=[f.attributes],f.selectedLength=[f.selectedLength]);var p=f.attributes,m=f.selectedLength;if(d)p.unshift(a),m.unshift(-1);else{var v=Ns(m,o);p.splice(v,0,a),m.splice(v,0,o)}}else l[s]={attributes:a,selectedLength:d?-1:o,node:g,array:!1}}}for(r=0,o=c.length;r<o;r++)(a=l[s=c[r]]).attributes=Ks.apply(void 0,[{}].concat(a.attributes.reverse()));return l},getEventTarget:function(t,e){void 0===e&&(e={});var i=t.target,n=t.type,r=t.clientX;void 0===r&&(r=0);var o=t.clientY;return void 0===o&&(o=0),e.fromPoint||"touchmove"===n||"touchend"===n||"pointerId"in t&&i.hasPointerCapture(t.pointerId)?document.elementFromPoint(r,o):i},updateDOMSubtreeAttributes:function(t,e,i){i||(i={}),i.rootBBox||(i.rootBBox=Sn()),i.selectors||(i.selectors=this.selectors);var n,r,o,a,s,l={},c={},u=[],h=[],g=i.roAttributes,d=this.findNodesAttributes(g||e,t,l,i.selectors),f=g?this.findNodesAttributes(e,t,l,i.selectors):d;for(var p in d)if(o=(a=d[p]).attributes,r=a.node,(s=this.processNodeAttributes(r,o)).set||s.position||s.offset){var m,v=f[p]&&f[p].attributes,I=v&&void 0===o.ref?v.ref:o.ref;if(I){if(!(m=(l[I]||this.findBySelector(I,t,i.selectors))[0]))throw new Error('dia.CellView: "'+I+'" reference does not exist.')}else m=null;if(n={node:r,refNode:m,processedAttributes:s,allAttributes:v},m){var A=h.findIndex(function(t){return t.refNode===r});-1<A?h.splice(A,0,n):h.push(n)}else u.push(n)}else this.setNodeAttributes(r,s.normal);u.push.apply(u,h);for(var C=0,y=u.length;C<y;C++){n=u[C],r=n.node;var w=(m=n.refNode)?Dr.ensureId(m):"",b=c[w];b||(b=c[w]=m?Dr(m).getBBox({target:Pc(r,m)}):i.rootBBox),g?(s=this.processNodeAttributes(r,n.allAttributes),this.mergeProcessedAttributes(s,n.processedAttributes)):s=n.processedAttributes,this.updateRelativeAttributes(r,s,b,i)}},mergeProcessedAttributes:function(t,e){t.set||(t.set={}),t.position||(t.position={}),t.offset||(t.offset={}),ms(t.set,e.set),ms(t.position,e.position),ms(t.offset,e.offset);var i=t.normal&&t.normal.transform;void 0!==i&&e.normal&&(e.normal.transform=i),t.normal=e.normal},onMount:function(t){t||(this.mountTools(),Dc.mount(this))},onDetach:function(){this.unmountTools(),Dc.unmount(this)},onRemove:function(){this.removeTools(),this.removeHighlighters()},_toolsView:null,hasTools:function(t){var e=this._toolsView;return!!e&&(!t||e.getName()===t)},addTools:function(t){return this.removeTools(),t&&((this._toolsView=t).configure({relatedView:this}),t.listenTo(this.paper,"tools:event",this.onToolEvent.bind(this))),this},unmountTools:function(){var t=this._toolsView;return t&&t.unmount(),this},mountTools:function(){var t=this._toolsView;return t&&!t.isMounted()&&t.mount(),this},updateTools:function(t){var e=this._toolsView;return e&&e.update(t),this},removeTools:function(){var t=this._toolsView;return t&&(t.remove(),this._toolsView=null),this},hideTools:function(){var t=this._toolsView;return t&&t.hide(),this},showTools:function(){var t=this._toolsView;return t&&t.show(),this},onToolEvent:function(t){switch(t){case"remove":this.removeTools();break;case"hide":this.hideTools();break;case"show":this.showTools()}},removeHighlighters:function(){Dc.remove(this)},updateHighlighters:function(t){void 0===t&&(t=!1),Dc.update(this,null,t)},transformHighlighters:function(){Dc.transform(this)},preventDefaultInteraction:function(t){this.eventData(t,{defaultInteractionPrevented:!0})},isDefaultInteractionPrevented:function(t){var e=this.eventData(t).defaultInteractionPrevented;return void 0===e&&(e=!1),e},pointerdblclick:function(t,e,i){this.notify("cell:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){this.notify("cell:pointerclick",t,e,i)},contextmenu:function(t,e,i){this.notify("cell:contextmenu",t,e,i)},pointerdown:function(t,e,i){var n=this.model,r=n.graph;r&&(n.startBatch("pointer"),this.eventData(t,{graph:r})),this.notify("cell:pointerdown",t,e,i)},pointermove:function(t,e,i){this.notify("cell:pointermove",t,e,i)},pointerup:function(t,e,i){var n=this.eventData(t).graph;this.notify("cell:pointerup",t,e,i),n&&n.stopBatch("pointer",{cell:this.model})},mouseover:function(t){this.notify("cell:mouseover",t)},mouseout:function(t){this.notify("cell:mouseout",t)},mouseenter:function(t){this.notify("cell:mouseenter",t)},mouseleave:function(t){this.notify("cell:mouseleave",t)},mousewheel:function(t,e,i,n){this.notify("cell:mousewheel",t,e,i,n)},onevent:function(t,e,i,n){this.notify(e,t,i,n)},onmagnet:function(){},magnetpointerdblclick:function(){},magnetcontextmenu:function(){},checkMouseleave:function(t){var e=this.paper,i=this.model;if(e.isAsync()){if(i.isLink()){var n=i.getSourceElement();if(n){var r=e.findViewByModel(n);r&&(e.dumpView(r),e.checkViewVisibility(r))}var o=i.getTargetElement();if(o){var a=e.findViewByModel(o);a&&(e.dumpView(a),e.checkViewVisibility(a))}}e.dumpView(this),e.checkViewVisibility(this)}var s=this.getEventTarget(t,{fromPoint:!0}),l=e.findView(s);l!==this&&(this.mouseleave(t),l&&l.mouseenter(t))},setInteractivity:function(t){this.options.interactive=t}},{Flags:{TOOLS:"TOOLS"},Highlighting:Lc,addPresentationAttributes:function(t){return Ks({},Fs(this.prototype,"presentationAttributes"),t,function(t,e){if(t&&e)return"string"==typeof t&&(t=[t]),"string"==typeof e&&(e=[e]),Array.isArray(t)&&Array.isArray(e)?Ms(t.concat(e)):void 0})}});function Pc(t,e){var i=t;do{if(i.contains(e))return i;i=i.parentNode}while(i);return null}var jc={TOOLS:zc.Flags.TOOLS,UPDATE:"UPDATE",TRANSLATE:"TRANSLATE",RESIZE:"RESIZE",PORTS:"PORTS",ROTATE:"ROTATE",RENDER:"RENDER"},Oc="move",Gc="magnet",Ec=zc.extend({_removePorts:function(){},_renderPorts:function(){},className:function(){var t=zc.prototype.className.apply(this).split(" ");return t.push("element"),t.join(" ")},initialize:function(){zc.prototype.initialize.apply(this,arguments),this._initializePorts()},presentationAttributes:{attrs:[jc.UPDATE],position:[jc.TRANSLATE,jc.TOOLS],size:[jc.RESIZE,jc.PORTS,jc.TOOLS],angle:[jc.ROTATE,jc.TOOLS],markup:[jc.RENDER],ports:[jc.PORTS]},initFlag:[jc.RENDER],UPDATE_PRIORITY:0,confirmUpdate:function(t,e){var i=Lr.useCSSSelectors;this.hasFlag(t,jc.PORTS)&&(this._removePorts(),this._cleanPortsCache());var n=!1;if(this.hasFlag(t,jc.RENDER))this.render(),this.updateTools(e),this.updateHighlighters(!0),n=!0,t=this.removeFlag(t,[jc.RENDER,jc.UPDATE,jc.RESIZE,jc.TRANSLATE,jc.ROTATE,jc.PORTS,jc.TOOLS]);else{var r=!1;this.hasFlag(t,jc.RESIZE)&&(this.resize(e),r=!0,t=this.removeFlag(t,[jc.RESIZE,jc.UPDATE]),i&&(t=this.removeFlag(t,jc.PORTS))),this.hasFlag(t,jc.UPDATE)&&(this.update(this.model,null,e),t=this.removeFlag(t,jc.UPDATE),r=!0,i&&(t=this.removeFlag(t,jc.PORTS))),this.hasFlag(t,jc.TRANSLATE)&&(this.translate(),t=this.removeFlag(t,jc.TRANSLATE),n=!0),this.hasFlag(t,jc.ROTATE)&&(this.rotate(),t=this.removeFlag(t,jc.ROTATE),n=!0),this.hasFlag(t,jc.PORTS)&&(this._renderPorts(),r=!0,t=this.removeFlag(t,jc.PORTS)),r&&this.updateHighlighters(!1)}return n&&this.transformHighlighters(),this.hasFlag(t,jc.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,jc.TOOLS)),t},_initializePorts:function(){},update:function(t,e){this.cleanNodesCache();var i=Lr.useCSSSelectors;i&&this._removePorts();var n=this.model,r=n.attr();this.updateDOMSubtreeAttributes(this.el,r,{rootBBox:new Sn(n.size()),selectors:this.selectors,scalableNode:this.scalableNode,rotatableNode:this.rotatableNode,roAttributes:e===r?null:e}),i&&this._renderPorts()},rotatableSelector:"rotatable",scalableSelector:"scalable",scalableNode:null,rotatableNode:null,renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.ElementView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.ElementView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el),i=this.selectors=e.selectors;this.rotatableNode=Dr(i[this.rotatableSelector])||null,this.scalableNode=Dr(i[this.scalableSelector])||null,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=this.vel;e.append(Dr(t)),this.rotatableNode=e.findOne(".rotatable"),this.scalableNode=e.findOne(".scalable"),(this.selectors={})[this.selector]=this.el},render:function(){return this.vel.empty(),this.renderMarkup(),this.scalableNode&&this.update(),this.resize(),this.rotatableNode?(this.rotate(),this.translate()):this.updateTransformation(),Lr.useCSSSelectors||this._renderPorts(),this},resize:function(t){if(this.scalableNode)return this.sgResize(t);this.model.attributes.angle&&this.rotate(),this.update()},translate:function(){if(this.rotatableNode)return this.rgTranslate();this.updateTransformation()},rotate:function(){if(this.rotatableNode)return this.rgRotate(),void this.update();this.updateTransformation()},updateTransformation:function(){var t=this.getTranslateString(),e=this.getRotateString();e&&(t+=" "+e),this.vel.attr("transform",t)},getTranslateString:function(){var t=this.model.attributes.position;return"translate("+t.x+","+t.y+")"},getRotateString:function(){var t=this.model.attributes,e=t.angle;if(!e)return null;var i=t.size;return"rotate("+e+","+i.width/2+","+i.height/2+")"},rgRotate:function(){this.rotatableNode.attr("transform",this.getRotateString())},rgTranslate:function(){this.vel.attr("transform",this.getTranslateString())},sgResize:function(t){var e=this.model,i=e.angle(),n=e.size(),r=this.scalableNode,o=!1;0<r.node.getElementsByTagName("path").length&&(o=!0);var a=r.getBBox({recursive:o}),s=n.width/(a.width||1),l=n.height/(a.height||1);r.attr("transform","scale("+s+","+l+")");var c=this.rotatableNode,u=c&&c.attr("transform");if(u){c.attr("transform",u+" rotate("+-i+","+n.width/2+","+n.height/2+")");var h=r.getBBox({target:this.paper.cells});e.set("position",{x:h.x,y:h.y},ms({updateHandled:!0},t)),this.translate(),this.rotate()}this.update()},prepareEmbedding:function(t){void 0===t&&(t={});var e=t.model||this.model,i=(t.paper||this.paper).model,n=t.initialZIndices={},r=e.getEmbeddedCells({deep:!0}),o=i.getConnectedLinks(e,{deep:!0,includeEnclosed:!0});[e].concat(r,o).forEach(function(t){return n[t.id]=t.attributes.z}),e.startBatch("to-front"),e.toFront({deep:!0,ui:!0});var a=i.getElements().reduce(function(t,e){return Math.max(t,e.attributes.z||0)},0);o.forEach(function(t){t.attributes.z<=a&&t.set("z",a+1,{ui:!0})}),e.stopBatch("to-front");var s=e.parent();s?(i.getCell(s).unembed(e,{ui:!0}),t.initialParentId=s):t.initialParentId=null},processEmbedding:function(t,e,i,n){void 0===t&&(t={});var r,o=t.model||this.model,a=t.paper||this.paper,s=a.model,l=a.options,c=l.findParentBy,u=l.frontParentOnly,h=l.validateEmbedding;r=(r=Ls(c)?Ps(c.call(s,this,e,i,n)):"pointer"===c?Ps(s.findModelsFromPoint({x:i,y:n})):s.findModelsUnderElement(o,{searchBy:c})).filter(function(t){return t instanceof Kl&&o.id!==t.id&&!t.isEmbeddedIn(o)}),u&&(r=r.slice(-1));for(var g=null,d=t.candidateEmbedView,f=r.length-1;0<=f;f--){var p=r[f];if(d&&d.model.id==p.id){g=d;break}var m=p.findView(a);if(!Ls(h)||h.call(a,this,m)){g=m;break}}g&&g!=d&&(this.clearEmbedding(t),t.candidateEmbedView=g.highlight(g.findProxyNode(null,"container"),{embedding:!0})),!g&&d&&this.clearEmbedding(t)},clearEmbedding:function(t){t||(t={});var e=t.candidateEmbedView;e&&(e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null)},finalizeEmbedding:function(t){void 0===t&&(t={});var e=t.candidateEmbedView,i=t.model||this.model,n=t.paper||this.paper;if(e)e.model.embed(i,{ui:!0}),e.unhighlight(e.findProxyNode(null,"container"),{embedding:!0}),t.candidateEmbedView=null;else{var r=n.options.validateUnembedding;if(t.initialParentId&&"function"==typeof r&&!r.call(n,this))return void this._disallowUnembed(t)}n.model.getConnectedLinks(i,{deep:!0}).forEach(function(t){t.reparent({ui:!0})})},_disallowUnembed:function(t){var e=t.model,i=t.whenNotAllowed;void 0===i&&(i="revert");var n=e||this.model,r=(t.paper||this.paper).model;switch(i){case"remove":n.remove({ui:!0});break;case"revert":var o=t.initialParentId,a=t.initialPosition,s=t.initialZIndices;if(a){var l=a.x,c=a.y;n.position(l,c,{deep:!0,ui:!0})}s&&Object.keys(s).forEach(function(t){var e=r.getCell(t);e&&e.set("z",s[t],{ui:!0})});var u=r.getCell(o);u&&u.embed(n,{ui:!0})}},getDelegatedView:function(){for(var t=this,e=t.model,i=t.paper;t&&!e.isLink();){if(!e.isEmbedded()||t.can("stopDelegation"))return t;e=e.getParentCell(),t=i.findViewByModel(e)}return null},findProxyNode:function(t,e){t||(t=this.el);var i=t.getAttribute(e+"-selector");if(i){var n=this.findAttribute("port",t);if(n){var r=this.findPortNode(n,i);if(r)return r}else{var o=this.findBySelector(i)[0];if(o)return o}}return t},notifyPointerdown:function(t,e,i){zc.prototype.pointerdown.call(this,t,e,i),this.notify("element:pointerdown",t,e,i)},notifyPointermove:function(t,e,i){zc.prototype.pointermove.call(this,t,e,i),this.notify("element:pointermove",t,e,i)},notifyPointerup:function(t,e,i){this.notify("element:pointerup",t,e,i),zc.prototype.pointerup.call(this,t,e,i)},pointerdblclick:function(t,e,i){zc.prototype.pointerdblclick.apply(this,arguments),this.notify("element:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){zc.prototype.pointerclick.apply(this,arguments),this.notify("element:pointerclick",t,e,i)},contextmenu:function(t,e,i){zc.prototype.contextmenu.apply(this,arguments),this.notify("element:contextmenu",t,e,i)},pointerdown:function(t,e,i){this.notifyPointerdown(t,e,i),this.dragStart(t,e,i)},pointermove:function(t,e,i){var n=this.eventData(t),r=n.targetMagnet,o=n.action,a=n.delegatedView;switch(r&&this.magnetpointermove(t,r,e,i),o){case Gc:this.dragMagnet(t,e,i);break;case Oc:(a||this).drag(t,e,i);default:if(n.preventPointerEvents)break;this.notifyPointermove(t,e,i)}this.eventData(t,n)},pointerup:function(t,e,i){var n=this.eventData(t),r=n.targetMagnet,o=n.action,a=n.delegatedView;switch(r&&this.magnetpointerup(t,r,e,i),o){case Gc:this.dragMagnetEnd(t,e,i);break;case Oc:(a||this).dragEnd(t,e,i);default:if(n.preventPointerEvents)break;this.notifyPointerup(t,e,i)}r&&this.magnetpointerclick(t,r,e,i),this.checkMouseleave(t)},mouseover:function(t){zc.prototype.mouseover.apply(this,arguments),this.notify("element:mouseover",t)},mouseout:function(t){zc.prototype.mouseout.apply(this,arguments),this.notify("element:mouseout",t)},mouseenter:function(t){zc.prototype.mouseenter.apply(this,arguments),this.notify("element:mouseenter",t)},mouseleave:function(t){zc.prototype.mouseleave.apply(this,arguments),this.notify("element:mouseleave",t)},mousewheel:function(t,e,i,n){zc.prototype.mousewheel.apply(this,arguments),this.notify("element:mousewheel",t,e,i,n)},onmagnet:function(t,e,i){var n=t.currentTarget;this.magnetpointerdown(t,n,e,i),this.eventData(t,{targetMagnet:n}),this.dragMagnetStart(t,e,i)},magnetpointerdown:function(t,e,i,n){this.notify("element:magnet:pointerdown",t,e,i,n)},magnetpointermove:function(t,e,i,n){this.notify("element:magnet:pointermove",t,e,i,n)},magnetpointerup:function(t,e,i,n){this.notify("element:magnet:pointerup",t,e,i,n)},magnetpointerdblclick:function(t,e,i,n){this.notify("element:magnet:pointerdblclick",t,e,i,n)},magnetcontextmenu:function(t,e,i,n){this.notify("element:magnet:contextmenu",t,e,i,n)},dragStart:function(t,e,i){if(!this.isDefaultInteractionPrevented(t)){var n=this.getDelegatedView();if(n&&n.can("elementMove")){this.eventData(t,{action:Oc,delegatedView:n});var r=n.model.position();n.eventData(t,{initialPosition:r,pointerOffset:r.difference(e,i),restrictedArea:this.paper.getRestrictedArea(n,e,i)})}}},dragMagnetStart:function(t,e,i){var n=this.paper,r=t.isPropagationStopped();if(r&&this.eventData(t,{preventPointerEvents:!0}),!this.isDefaultInteractionPrevented(t)&&this.can("addLinkFromMagnet")){var o=this.eventData(t).targetMagnet;void 0===o&&(o=t.currentTarget),t.stopPropagation(),n.options.validateMagnet.call(n,this,o,t)?(n.options.magnetThreshold<=0&&this.dragLinkStart(t,o,e,i),this.eventData(t,{action:Gc})):r?this.dragStart(t,e,i):this.pointerdown(t,e,i)}},drag:function(t,e,i){var n=this.paper,r=n.options.gridSize,o=this.model,a=this.eventData(t),s=a.pointerOffset,l=a.restrictedArea,c=a.embedding,u=Yi(e+s.x,r),h=Yi(i+s.y,r);o.position(u,h,{restrictedArea:l,deep:!0,ui:!0}),n.options.embeddingMode&&(c||(this.prepareEmbedding(a),c=!0),this.processEmbedding(a,t,e,i)),this.eventData(t,{embedding:c})},dragMagnet:function(t,e,i){this.dragLink(t,e,i)},dragEnd:function(t,e,i){var n=this.eventData(t);n.embedding&&this.finalizeEmbedding(n)},dragMagnetEnd:function(t,e,i){this.dragLinkEnd(t,e,i)},magnetpointerclick:function(t,e,i,n){var r=this.paper;r.eventData(t).mousemoved>r.options.clickThreshold||this.notify("element:magnet:pointerclick",t,e,i,n)}},{Flags:jc});ms(Ec.prototype,Ic);var Zc={N:"S",S:"N",E:"W",W:"E"},Bc={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};function Rc(t,e,i){var n=new cn(t.x,e.y);return i.containsPoint(n)&&(n=new cn(e.x,t.y)),n}function Yc(t,e){return t["W"===e||"E"===e?"width":"height"]}function Wc(t,e){return t.x===e.x?t.y>e.y?"N":"S":t.y===e.y?t.x>e.x?"W":"E":null}function Uc(t){return new Sn(t.x,t.y,0,0)}function Fc(t){var e=Nl(t.padding||t.elementPadding||20);return{x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}function Vc(t,e){return t.sourceBBox.clone().moveAndExpand(Fc(e))}function Xc(t,e){return t.targetBBox.clone().moveAndExpand(Fc(e))}function _c(t,e,i){var n=new cn(t.x,e.y),r=new cn(e.x,t.y),o=Wc(t,n),a=Wc(t,r),s=Zc[i],l=o===i||o!==s&&(a===s||a!==i)?n:r;return{points:[l],direction:Wc(l,e)}}function Hc(t,e,i){var n=Rc(t,e,i);return{points:[n],direction:Wc(n,e)}}function Jc(e,t,i,n){var r,o={},a=[new cn(e.x,t.y),new cn(t.x,e.y)],s=a.filter(function(t){return!i.containsPoint(t)}),l=s.filter(function(t){return Wc(t,e)!==n});if(0<l.length)r=(r=l.filter(function(t){return Wc(e,t)===n}).pop())||l[0],o.points=[r],o.direction=Wc(r,t);else{r=Ys(a,s)[0];var c=new cn(t).move(r,-Yc(i,n)/2),u=Rc(c,e,i);o.points=[u,c],o.direction=Wc(c,t)}return o}function Qc(t,e,i,n){var r=Hc(e,t,n),o=r.points[0];if(i.containsPoint(o)){var a=(r=Hc(t,e,i)).points[0];if(n.containsPoint(a)){var s=new cn(t).move(a,-Yc(i,Wc(t,a))/2),l=new cn(e).move(o,-Yc(n,Wc(e,o))/2),c=new dn(s,l).midpoint(),u=Hc(t,c,i),h=_c(c,e,u.direction);r.points=[u.points[0],h.points[0]],r.direction=h.direction}}return r}function Kc(t,e,i,n,r){var o,a,s,l={},c=i.union(n).inflate(1),u=c.center().distance(e)>c.center().distance(t),h=u?e:t,g=u?t:e;return a=Rc(o=r?(o=cn.fromPolar(c.width+c.height,Bc[r],h),c.pointNearestToPoint(o).move(o,-1)):c.pointNearestToPoint(h).move(h,1),g,c),o.round().equals(a.round())?(a=cn.fromPolar(c.width+c.height,Ui(o.theta(h))+Math.PI/2,g),s=Rc(o,a=c.pointNearestToPoint(a).move(g,1).round(),c),l.points=u?[a,s,o]:[o,s,a]):l.points=u?[a,o]:[o,a],l.direction=Wc(u?o:a,e),l}function qc(t,e,i){var n,r,o,a,s,l=Vc(i,e),c=Xc(i,e),u=(r=e,(n=i).sourceAnchor?n.sourceAnchor:Vc(n,r).center()),h=(a=e,(o=i).targetAnchor?o.targetAnchor:Xc(o,a).center());l=l.union(Uc(u)),c=c.union(Uc(h)),(t=Ps(t).map(cn)).unshift(u),t.push(h);for(var g=[],d=0,f=t.length-1;d<f;d++){var p=null,m=t[d],v=t[d+1],I=!!Wc(m,v);if(0===d)d+1===f?l.intersect(c.clone().inflate(1))?p=Kc(m,v,l,c):I||(p=Qc(m,v,l,c)):l.containsPoint(v)?p=Kc(m,v,l,Uc(v).moveAndExpand(Fc(e))):I||(p=Hc(m,v,l));else if(d+1===f){var A=I&&Wc(v,m)===s;c.containsPoint(m)||A?p=Kc(m,v,Uc(m).moveAndExpand(Fc(e)),c,s):I||(p=Jc(m,v,c,s))}else I||(p=_c(m,v,s));s=p?(Array.prototype.push.apply(g,p.points),p.direction):Wc(m,v),d+1<f&&g.push(v)}return g}var $c={step:10,maximumLoops:2e3,precision:1,maxAllowedDirectionChange:90,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],startDirections:["top","right","bottom","left"],endDirections:["top","right","bottom","left"],directionMap:{top:{x:0,y:-1},right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0}},cost:function(){return this.step},directions:function(){var t=this.step,e=this.cost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:-t,offsetY:0,cost:e},{offsetX:0,offsetY:t,cost:e},{offsetX:0,offsetY:-t,cost:e}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},paddingBox:function(){var t=this.step;return{x:-t,y:-t,width:2*t,height:2*t}},isPointObstacle:null,fallbackRouter:function(t,e,i){if(!Ls(qc))throw new Error("Manhattan requires the orthogonal router as default fallback.");return qc(t,ms({},$c,e),i)},fallbackRoute:function(t,e,i){return null},draggingRoute:null};function tu(t){this.map={},this.options=t,this.mapGridSize=100}function eu(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function iu(t,e){return e&&e.paddingBox?t.sourceBBox.clone().moveAndExpand(e.paddingBox):t.sourceBBox.clone()}function nu(t,e){return e&&e.paddingBox?t.targetBBox.clone().moveAndExpand(e.paddingBox):t.targetBBox.clone()}function ru(t,e){return t.sourceAnchor?t.sourceAnchor:iu(t,e).center()}function ou(t,e,i,n,r){var o,a,s,l,c,u,h,g,d,f,p=360/i,m=t.theta((o=t,a=e,s=n,l=r.step,c=a.x-o.x,u=a.y-o.y,h=c/s.x,g=u/s.y,d=h*l,f=g*l,new cn(o.x+d,o.y+f))),v=Ri(m+p/2);return p*Math.floor(v/p)}function au(t,e){var i=Math.abs(t-e);return 180<i?360-i:i}function su(t,e){if(!t)return e;var i=Math.abs(t),n=Math.round(i/e);return n?e+(i-n*e)/n:i}function lu(t,e){return t.round(e)}function cu(t,e,i){return lu((n=t.clone(),o=(r=e).source,a=Yi(n.x-o.x,r.x)+o.x,s=Yi(n.y-o.y,r.y)+o.y,new cn(a,s)),i);var n,r,o,a,s}function uu(t){return t.clone().toString()}function hu(t){return new cn(0===t.x?0:Math.abs(t.x)/t.x,0===t.y?0:Math.abs(t.y)/t.y)}function gu(t,e,i,n,r,o,a){for(var s,l=[],c=hu(r.difference(i)),u=uu(i),h=t[u];h;){var g=hu((s=e[u]).difference(h));g.equals(c)||(l.unshift(s),c=g),h=t[u=uu(h)]}var d=e[u];return hu(d.difference(n)).equals(c)||l.unshift(d),l}function du(t,e){for(var i=1/0,n=0,r=e.length;n<r;n++){var o=t.manhattanDistance(e[n]);o<i&&(i=o)}return i}function fu(g,d,t,f,e){var p=e.precision,m=e.directionMap,v=g.difference(d.center()),i=ds(m)?Object.keys(m):[],I=Ps(t),n=i.reduce(function(t,e){if(I.includes(e)){for(var i,n=m[e],r=new cn(g.x+n.x*(Math.abs(v.x)+d.width),g.y+n.y*(Math.abs(v.y)+d.height)),o=new dn(g,r).intersect(d)||[],a=o.length,s=null,l=0;l<a;l++){var c=o[l],u=g.squaredDistance(c);(void 0===i||i<u)&&(i=u,s=c)}if(s){var h=cu(s,f,p);d.containsPoint(h)&&(h=cu(h.offset(n.x*f.x,n.y*f.y),f,p)),t.push(h)}}return t},[]);return d.containsPoint(g)||n.push(cu(g,f,p)),n}function pu(t,e,i,n){var r,o,a,s,l=n.precision;r=lu(t instanceof Sn?ru(this,n).clone():t.clone(),l),o=lu(e instanceof Sn?(a=this,s=n,a.targetAnchor?a.targetAnchor:nu(a,s).center()).clone():e.clone(),l);var c,u,h,g,d,f,p,m,v,I,A=(c=n.step,h=o,{source:(u=r).clone(),x:su(h.x-u.x,c),y:su(h.y-u.y,c)});if(f=t instanceof Sn?fu(g=r,t,n.startDirections,A,n):[g=r],p=e instanceof Sn?fu(d=o,e,n.endDirections,A,n):[d=o],f=f.filter(function(t){return!i(t)}),p=p.filter(function(t){return!i(t)}),0<f.length&&0<p.length){for(var C=new eu,y={},w={},b={},x=0,N=f.length;x<N;x++){var M=f[x],S=uu(M);C.add(S,du(M,p)),y[S]=M,b[S]=0}var T,k,D=n.previousDirectionAngle,L=void 0===D,z=n.directions;m=A,I=(v=n).step,Ps(v.directions).forEach(function(t){t.gridOffsetX=t.offsetX/I*m.x,t.gridOffsetY=t.offsetY/I*m.y});for(var P=z.length,j=Ps(p).reduce(function(t,e){var i=uu(e);return t.push(i),t},[]),O=n.maximumLoops;!C.isEmpty()&&0<O;){var G,E=C.pop(),Z=y[E],B=w[E],R=b[E],Y=void 0===B,W=Z.equals(g);G=Y?L?W?null:ou(g,Z,P,A,n):D:ou(B,Z,P,A,n);var U=f.length===p.length;if(U)for(var F=0;F<f.length;F++)if(!f[F].equals(p[F])){U=!1;break}if(!(Y&&U)&&0<=j.indexOf(E))return n.previousDirectionAngle=G,gu(w,y,Z,g,d);for(x=0;x<P;x++){var V=(T=z[x]).angle;if(k=au(G,V),L&&W||!(k>n.maxAllowedDirectionChange)){var X=cu(Z.clone().offset(T.gridOffsetX,T.gridOffsetY),A,l),_=uu(X);if(!C.isClose(_)&&!i(X)){if(0<=j.indexOf(_))if(!X.equals(d))if(au(V,ou(X,d,P,A,n))>n.maxAllowedDirectionChange)continue;var H=R+T.cost+(W?0:n.penalties[k]);(!C.isOpen(_)||H<b[_])&&(y[_]=X,w[_]=Z,b[_]=H,C.add(_,H+du(X,p)))}}}O--}}return n.fallbackRoute.call(this,g,d,n)}function mu(t,e,i){!function(t){if(t.directions=Fs(t,"directions"),t.penalties=Fs(t,"penalties"),t.paddingBox=Fs(t,"paddingBox"),t.padding=Fs(t,"padding"),t.padding){var e=Nl(t.padding);t.paddingBox={x:-e.left,y:-e.top,width:e.left+e.right,height:e.top+e.bottom}}Ps(t.directions).forEach(function(t){var e=new cn(0,0),i=new cn(t.offsetX,t.offsetY);t.angle=Ri(e.theta(i))})}(e),i.options.perpendicular=!!e.perpendicular;var n,r=iu(i,e),o=nu(i,e),a=ru(i,e);if("function"==typeof e.isPointObstacle)n=e.isPointObstacle;else{var s=new tu(e);s.build(i.paper.model,i.model),n=function(t){return!s.isPointAccessible(t)}}for(var l,c,u=Ps(t).map(cn),h=[],g=a,d=0,f=u.length;d<=f;d++){var p=null;if(c=l||r,!(l=u[d]))if(l=o,(!i.model.get("source").id||!i.model.get("target").id)&&Ls(e.draggingRoute)){var m=c===r?a:c,v=l.origin();p=e.draggingRoute.call(i,m,v,e)}if(null===(p=p||pu.call(i,c,l,n,e)))return e.fallbackRouter(t,e,i);var I=p[0];I&&I.equals(g)&&p.shift(),g=p[p.length-1]||g,Array.prototype.push.apply(h,p)}return h}tu.prototype.build=function(r,o){var h=this.options,g=Ps(h.excludeEnds).reduce(function(t,e){var i=o.get(e);if(i){var n=r.getCell(i.id);n&&t.push(n)}return t},[]),d=[],t=r.getCell(o.get("source").id);t&&(d=Ws(d,t.getAncestors().map(function(t){return t.id})));var e=r.getCell(o.get("target").id);e&&(d=Ws(d,e.getAncestors().map(function(t){return t.id})));var f=this.mapGridSize;return r.getElements().reduce(function(t,e){var i=Ps(h.excludeTypes).includes(e.get("type")),n=g.find(function(t){return t.id===e.id}),r=d.includes(e.id);if(!(i||n||r))for(var o=e.getBBox().moveAndExpand(h.paddingBox),a=o.origin().snapToGrid(f),s=o.corner().snapToGrid(f),l=a.x;l<=s.x;l+=f)for(var c=a.y;c<=s.y;c+=f){var u=l+"@"+c;t[u]=t[u]||[],t[u].push(o)}return t},this.map),this},tu.prototype.isPointAccessible=function(e){var t=e.clone().snapToGrid(this.mapGridSize).toString();return Ps(this.map[t]).every(function(t){return!t.containsPoint(e)})},eu.prototype.add=function(t,e){this.hash[t]?this.items.splice(this.items.indexOf(t),1):this.hash[t]=this.OPEN,this.values[t]=e;var i=Ns(this.items,t,function(t){return this.values[t]}.bind(this));this.items.splice(i,0,t)},eu.prototype.remove=function(t){this.hash[t]=this.CLOSE},eu.prototype.isOpen=function(t){return this.hash[t]===this.OPEN},eu.prototype.isClose=function(t){return this.hash[t]===this.CLOSE},eu.prototype.isEmpty=function(){return 0===this.items.length},eu.prototype.pop=function(){var t=this.items.shift();return this.remove(t),t};var vu=function(t,e,i){return mu(t,ms({},$c,e),i)},Iu={maxAllowedDirectionChange:45,diagonalCost:function(){var t=this.step;return Math.ceil(Math.sqrt(t*t<<1))},directions:function(){var t=this.step,e=this.cost(),i=this.diagonalCost();return[{offsetX:t,offsetY:0,cost:e},{offsetX:t,offsetY:t,cost:i},{offsetX:0,offsetY:t,cost:e},{offsetX:-t,offsetY:t,cost:i},{offsetX:-t,offsetY:0,cost:e},{offsetX:-t,offsetY:-t,cost:i},{offsetX:0,offsetY:-t,cost:e},{offsetX:t,offsetY:-t,cost:i}]},fallbackRoute:function(t,e,i){var n=t.theta(e),r=[],o={x:e.x,y:t.y},a={x:t.x,y:e.y};if(90<n%180){var s=o;o=a,a=s}var l=n%90<45?o:a,c=new dn(t,l),u=90*Math.ceil(n/90),h=cn.fromPolar(c.squaredLength(),Ui(u+135),l),g=new dn(e,h),d=c.intersection(g),f=d||e,p=d?f:t,m=360/i.directions.length,v=p.theta(e),I=Ri(v+m/2),A=m*Math.floor(I/m);return i.previousDirectionAngle=A,f&&r.push(f.round()),r.push(e),r}},Au={AUTO:"auto",LEFT:"left",RIGHT:"right",TOP:"top",BOTTOM:"bottom",ANCHOR_SIDE:"anchor-side",MAGNET_SIDE:"magnet-side"},Cu=[Au.LEFT,Au.RIGHT,Au.TOP,Au.BOTTOM];function yu(t,e,i){var n=i.getTangentAtLength(i.getClosestPointLength(e));switch(90*Math.round(n.angle()/90)){case 0:case 360:return t.y<e.y?Au.TOP:Au.BOTTOM;case 90:return t.x<e.x?Au.LEFT:Au.RIGHT;case 180:return t.y<e.y?Au.TOP:Au.BOTTOM;case 270:return t.x<e.x?Au.LEFT:Au.RIGHT}}function wu(t,e,i){var n=e.margin||20,r=e.sourceDirection;void 0===r&&(r=Au.AUTO);var o=e.targetDirection;void 0===o&&(o=Au.AUTO);var a=i.sourceView,s=i.targetView,l=!!i.model.source().port,c=!!i.model.target().port;r===Au.AUTO&&(r=l?Au.MAGNET_SIDE:Au.ANCHOR_SIDE),o===Au.AUTO&&(o=c?Au.MAGNET_SIDE:Au.ANCHOR_SIDE);var u=i.sourceBBox,h=i.targetBBox,g=i.sourceAnchor,d=i.targetAnchor,f=a&&a.model.isElement()?Sn.fromRectUnion(u,a.model.getBBox()):i.sourceAnchor,p=f.x,m=f.y,v=f.width;void 0===v&&(v=0);var I=f.height;void 0===I&&(I=0);var A=s&&s.model.isElement()?Sn.fromRectUnion(h,s.model.getBBox()):i.targetAnchor,C=A.x,y=A.y,w=A.width;void 0===w&&(w=0);var b=A.height;void 0===b&&(b=0);var x,N=C+w,M=y+b,S=p+v,T=m+I,k=p-n,D=S+n,L=m-n,z=T+n,P=C-n,j=N+n,O=y-n,G=M+n,E=g.clone();if(a)x=a.model.isLink()?yu(d,g,a):r===Au.ANCHOR_SIDE?u.sideNearestToPoint(g):r===Au.MAGNET_SIDE?a.model.getBBox().sideNearestToPoint(g):r;else{var Z=new Sn(p,m,0,0);x=Cu.includes(r)?r:Z.sideNearestToPoint(d)}switch(x){case"left":E.x=k;break;case"right":E.x=D;break;case"top":E.y=L;break;case"bottom":E.y=z}var B,R=d.clone();if(s)B=s.model.isLink()?yu(g,d,s):o===Au.ANCHOR_SIDE?h.sideNearestToPoint(d):o===Au.MAGNET_SIDE?s.model.getBBox().sideNearestToPoint(d):o;else{var Y=new Sn(C,y,0,0);B=Cu.includes(o)?o:Y.sideNearestToPoint(g)}switch(B){case"left":R.x=P;break;case"right":R.x=j;break;case"top":R.y=O;break;case"bottom":R.y=G}var W=E.x,U=E.y,F=R.x,V=R.y,X=(y+M)/2,_=((p+S)/2<(C+N)/2?S+C:N+p)/2,H=((m+T)/2<X?T+y:M+m)/2;if("left"===x&&"right"===B){if(k<=N){var J=H;return S<=C&&(L<=M&&V<U?J=Math.min(O,L):y<=z&&U<=V&&(J=Math.max(G,z))),[{x:W,y:U},{x:W,y:J},{x:F,y:J},{x:F,y:V}]}var Q=(W+F)/2;return[{x:Q,y:U},{x:Q,y:V}]}if("right"===x&&"left"===B){if(C<=D){var K=H;return N<W&&(L<=M&&V<U?K=Math.min(O,L):y<=z&&U<=V&&(K=Math.max(G,z))),[{x:W,y:U},{x:W,y:K},{x:F,y:K},{x:F,y:V}]}var q=(W+F)/2;return[{x:q,y:U},{x:q,y:V}]}if("top"===x&&"bottom"===B){if(U<V){var $=_,tt=U;return U<y&&(k<=N&&F<W?$=Math.min(P,k):C<=D&&W<=F&&($=Math.max(j,D))),[{x:W,y:tt},{x:$,y:tt},{x:$,y:V},{x:F,y:V}]}var et=(U+V)/2;return[{x:W,y:et},{x:F,y:et}]}if("bottom"===x&&"top"===B){if(V<U-n){var it=_,nt=U;return M<U&&(k<=N&&F<W?it=Math.min(P,k):C<=D&&W<=F&&(it=Math.max(j,D))),[{x:W,y:nt},{x:it,y:nt},{x:it,y:V},{x:F,y:V}]}var rt=(U+V)/2;return[{x:W,y:rt},{x:F,y:rt}]}if("top"===x&&"top"===B){var ot,at=Math.min((T+y)/2,V),st=Math.min((m+M)/2,U);if(V<U){if(j<=W||W<=P)return[{x:W,y:Math.min(U,V)},{x:F,y:Math.min(U,V)}];ot=W<F?Math.min(W,P):Math.max(W,j)}else{if(D<=F||F<=k)return[{x:W,y:Math.min(U,V)},{x:F,y:Math.min(U,V)}];ot=W<=F?Math.max(F,D):Math.min(F,k)}return[{x:W,y:st},{x:ot,y:st},{x:ot,y:at},{x:F,y:at}]}if("bottom"===x&&"bottom"===B){return W+n<=C||N<=W-n?[{x:W,y:Math.max(U,V)},{x:F,y:Math.max(U,V)}]:(lt=U<V?(ct=Math.max((T+y)/2,V),ut=Math.max((T+y)/2,U),W<F?Math.min(W,P):Math.max(W,j)):(ct=Math.max((m+M)/2,V),ut=Math.max((m+M)/2,U),W<F?Math.min(F,k):Math.max(F,D)),[{x:W,y:ut},{x:lt,y:ut},{x:lt,y:ct},{x:F,y:ct}]);var lt,ct,ut}else{if("left"===x&&"left"===B){var ht,gt=Math.min((S+C)/2,F),dt=Math.min((p+N)/2,W);return[{x:dt,y:U},{x:dt,y:ht=W<F?V<=U?Math.min(L,V):Math.max(z,V):U<=V?Math.min(O,U):Math.max(G,U)},{x:gt,y:ht},{x:gt,y:V}]}if("right"===x&&"right"===B){var ft,pt=Math.max((p+N)/2,F),mt=Math.max((S+C)/2,W);return[{x:mt,y:U},{x:mt,y:ft=F<W?V<=U?Math.min(L,V):Math.max(z,V):U<=V?Math.min(O,U):Math.max(G,U)},{x:pt,y:ft},{x:pt,y:V}]}if("top"===x&&"right"===B){if(V<U){if(W<F){var vt=(m+M)/2;return X<vt&&vt<G&&W<P&&(vt=O),[{x:W,y:vt},{x:F,y:vt},{x:F,y:V}]}return[{x:W,y:V}]}var It=(p+N)/2;if(F<W&&V<=T)return[{x:W,y:U},{x:It,y:U},{x:It,y:V}];if(k<It&&U<M){var At=Math.min(m,y)-n,Ct=Math.max(S,N)+n;return[{x:W,y:At},{x:Ct,y:At},{x:Ct,y:V}]}return[{x:W,y:U},{x:It,y:U},{x:It,y:V}]}if("top"===x&&"left"===B){if(V<U){if(F<W){var yt=(m+M)/2;return X<yt&&yt<G&&j<W&&(yt=O),[{x:W,y:yt},{x:F,y:yt},{x:F,y:V}]}return[{x:W,y:V}]}var wt=(S+C)/2;if(W<F&&V<=T)return[{x:W,y:U},{x:wt,y:U},{x:wt,y:V}];if(wt<D&&U<M){var bt=Math.min(m,y)-n,xt=Math.min(p,C)-n;return[{x:W,y:bt},{x:xt,y:bt},{x:xt,y:V}]}return[{x:W,y:U},{x:wt,y:U},{x:wt,y:V}]}if("bottom"===x&&"right"===B){if(U<V){if(W<F){var Nt=(T+y)/2;return Nt<X&&O<Nt&&W<P&&(Nt=G),[{x:W,y:Nt},{x:F,y:Nt},{x:F,y:V}]}return[{x:W,y:V}]}if(p<F){var Mt=Math.max(T,M)+n,St=Math.max(S,N)+n;return[{x:W,y:Mt},{x:St,y:Mt},{x:St,y:V}]}return[{x:W,y:U},{x:_,y:U},{x:_,y:V}]}if("bottom"===x&&"left"===B){if(U<V){if(F<W){var Tt=(T+y)/2;return Tt<X&&O<Tt&&j<W&&(Tt=G),[{x:W,y:Tt},{x:F,y:Tt},{x:F,y:V}]}return[{x:W,y:V}]}if(F<S){var kt=Math.max(T,M)+n,Dt=Math.min(p,C)-n;return[{x:W,y:kt},{x:Dt,y:kt},{x:Dt,y:V}]}return[{x:W,y:U},{x:_,y:U},{x:_,y:V}]}if("left"===x&&"bottom"===B){if(F<W&&G<=U)return[{x:F,y:U}];if(N<=W&&U<V){var Lt=(S+C)/2;return[{x:Lt,y:U},{x:Lt,y:V},{x:F,y:V}]}if(F<S&&M<=m){var zt=(m+M)/2;return[{x:W,y:U},{x:W,y:zt},{x:F,y:zt}]}var Pt=Math.min(P,W),jt=Math.max(T,M)+n;return[{x:Pt,y:U},{x:Pt,y:jt},{x:F,y:jt}]}if("left"===x&&"top"===B){if(F<W&&U<O)return[{x:F,y:U}];if(N<=W&&V<U){var Ot=(p+N)/2;return[{x:Ot,y:U},{x:Ot,y:V},{x:F,y:V}]}if(F<=S&&U<V){var Gt=(y+T)/2;return[{x:W,y:U},{x:W,y:Gt},{x:F,y:Gt}]}var Et=V<U?Math.min(p,C)-n:k,Zt=Math.min(m,y)-n;return[{x:Et,y:U},{x:Et,y:Zt},{x:F,y:Zt}]}if("right"===x&&"top"===B){if(W<F&&U<O)return[{x:F,y:U}];if(S<C&&V<U){var Bt=(S+C)/2;return[{x:Bt,y:U},{x:Bt,y:V},{x:F,y:V}]}if(F<W&&T<y){var Rt=(T+y)/2;return[{x:W,y:U},{x:W,y:Rt},{x:F,y:Rt}]}var Yt=Math.max(S,N)+n,Wt=Math.min(m,y)-n;return[{x:Yt,y:U},{x:Yt,y:Wt},{x:F,y:Wt}]}if("right"===x&&"bottom"===B){if(W<F&&G<=U)return[{x:F,y:U}];if(W<=C&&U<V){var Ut=(S+C)/2;return[{x:Ut,y:U},{x:Ut,y:V},{x:F,y:V}]}if(p<F&&M<m){var Ft=(m+M)/2;return[{x:W,y:U},{x:W,y:Ft},{x:F,y:Ft}]}var Vt=Math.max(j,W),Xt=Math.max(T,M)+n;return[{x:Vt,y:U},{x:Vt,y:Xt},{x:F,y:Xt}]}}}wu.Directions=Au;var bu={normal:function(t,e,i){return t},oneSide:function(t,e,i){var n,r,o,a=e.side||"bottom",s=Nl(e.padding||40),l=i.sourceBBox,c=i.targetBBox,u=l.center(),h=c.center();switch(a){case"bottom":o=1,n="y",r="height";break;case"top":o=-1,n="y",r="height";break;case"left":o=-1,n="x",r="width";break;case"right":o=1,n="x",r="width";break;default:throw new Error("Router: invalid side")}return u[n]+=o*(l[r]/2+s[a]),h[n]+=o*(c[r]/2+s[a]),0<o*(u[n]-h[n])?h[n]=u[n]:u[n]=h[n],[u].concat(t,h)},orthogonal:qc,manhattan:vu,metro:function(t,e,i){if(!Ls(vu))throw new Error("Metro requires the manhattan router.");return vu(t,ms({},Iu,e),i)},rightAngle:wu},xu={POINT:"point",CUBIC:"cubic",LINE:"line",GAP:"gap"},Nu=Object.values(xu),Mu=function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.cornerType;void 0===r&&(r=xu.POINT);var o=n.cornerRadius;void 0===o&&(o=10);var a=n.cornerPreserveAspectRatio;void 0===a&&(a=!1);var s=n.precision;void 0===s&&(s=1);var l,c=n.raw;if(void 0===c&&(c=!1),-1===Nu.indexOf(r))throw new Error("Invalid `cornerType` provided to `straight` connector.");if(r!==xu.POINT&&o){var u;(l=new Rn).appendSegment(Rn.createSegment("M",t));for(var h=i.length,g=0;g<h;g++){var d=new cn(i[g]),f=i[g-1]||t,p=i[g+1]||e,m=u||d.distance(f)/2;u=d.distance(p)/2;var v=void 0,I=void 0;a?v=I=-Math.min(o,m,u):(v=-Math.min(o,m),I=-Math.min(o,u));var A=d.clone().move(f,v).round(s),C=d.clone().move(p,I).round(s);switch(l.appendSegment(Rn.createSegment("L",A)),r){case xu.CUBIC:var y=new cn(1/3*A.x+2/3*d.x,2/3*d.y+1/3*A.y),w=new cn(1/3*C.x+2/3*d.x,2/3*d.y+1/3*C.y);l.appendSegment(Rn.createSegment("C",y,w,C));break;case xu.LINE:l.appendSegment(Rn.createSegment("L",C));break;case xu.GAP:l.appendSegment(Rn.createSegment("M",C))}}l.appendSegment(Rn.createSegment("L",e))}else{var b=[t].concat(i).concat([e]),x=new zn(b);l=new Rn(x)}return c?l:l.serialize()},Su=["arc","gap","cubic"],Tu=["smooth"],ku=1/3,Du=2/3;function Lu(t,e,i){var r=[].concat(t,i,e);return r.reduce(function(t,e,i){var n=r[i+1];return null!=n&&(t[i]=fn(e,n)),t},[])}function zu(t,e){return fn(t,e).squaredLength()}function Pu(S,T,k,D){var L,z=new Rn;return L=Rn.createSegment("M",S[0].start),z.appendSegment(L),Ps(S).forEach(function(t,e){if(t.isJump){var i,n,r,o;if("arc"===k){i=-90,n=t.start.difference(t.end);var a=Number(n.x<0||0===n.x&&n.y<0);a&&(i+=180);var s,l=t.midpoint(),c=new dn(l,t.end).rotate(l,i);r=(s=new dn(t.start,l)).pointAt(2/3).rotate(t.start,i),o=c.pointAt(1/3).rotate(c.end,-i),L=Rn.createSegment("C",r,o,c.end),z.appendSegment(L),s=new dn(l,t.end),r=c.pointAt(1/3).rotate(c.end,i),o=s.pointAt(1/3).rotate(t.end,-i),L=Rn.createSegment("C",r,o,t.end),z.appendSegment(L)}else if("gap"===k)L=Rn.createSegment("M",t.end),z.appendSegment(L);else if("cubic"===k){i=t.start.theta(t.end);var u=.6*T,h=1.35*T;n=t.start.difference(t.end),(a=Number(n.x<0||0===n.x&&n.y<0))&&(h*=-1),r=cn(t.start.x+u,t.start.y+h).rotate(t.start,i),o=cn(t.end.x-u,t.end.y+h).rotate(t.end,i),L=Rn.createSegment("C",r,o,t.end),z.appendSegment(L)}}else{var g=S[e+1];0==D||!g||g.isJump?(L=Rn.createSegment("L",t.end),z.appendSegment(L)):(d=D,f=z,p=t.end,m=t.start,v=g.end,A=p.distance(m)/2,C=p.distance(v)/2,y=-Math.min(d,A),w=-Math.min(d,C),b=p.clone().move(m,y).round(),x=p.clone().move(v,w).round(),N=new cn(ku*b.x+Du*p.x,Du*p.y+ku*b.y),M=new cn(ku*x.x+Du*p.x,Du*p.y+ku*x.y),I=Rn.createSegment("L",b),f.appendSegment(I),I=Rn.createSegment("C",N,M,x),f.appendSegment(I))}var d,f,p,m,v,I,A,C,y,w,b,x,N,M}),z}var ju={AUTO:"auto",HORIZONTAL:"horizontal",VERTICAL:"vertical",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},Ou={UP:"up",DOWN:"down",LEFT:"left",RIGHT:"right",AUTO:"auto",CLOSEST_POINT:"closest-point",OUTWARDS:"outwards"},Gu=function(t,e,i,n,r){void 0===i&&(i=[]),void 0===n&&(n={});var o=Boolean(n.raw),a=n.direction;void 0===a&&(a=ju.AUTO);var s=n.precision;void 0===s&&(s=3);var l={coeff:n.distanceCoefficient||.6,angleTangentCoefficient:n.angleTangentCoefficient||80,tau:n.tension||.5,sourceTangent:n.sourceTangent?new cn(n.sourceTangent):null,targetTangent:n.targetTangent?new cn(n.targetTangent):null,rotate:Boolean(n.rotate)};"string"==typeof n.sourceDirection?l.sourceDirection=n.sourceDirection:"number"==typeof n.sourceDirection?l.sourceDirection=new cn(1,0).rotate(null,n.sourceDirection):l.sourceDirection=n.sourceDirection?new cn(n.sourceDirection).normalize():null,"string"==typeof n.targetDirection?l.targetDirection=n.targetDirection:"number"==typeof n.targetDirection?l.targetDirection=new cn(1,0).rotate(null,n.targetDirection):l.targetDirection=n.targetDirection?new cn(n.targetDirection).normalize():null;var c,u,h=[t].concat(i,[e]).map(function(t){return new cn(t)});if(l.sourceTangent)c=l.sourceTangent;else{var g=function(t,e,i,n){if(n.sourceDirection)switch(n.sourceDirection){case Ou.UP:return new cn(0,-1);case Ou.DOWN:return new cn(0,1);case Ou.LEFT:return new cn(-1,0);case Ou.RIGHT:return new cn(1,0);case Ou.AUTO:return Eu(t,e,n);case Ou.CLOSEST_POINT:return Bu(t,e,n);case Ou.OUTWARDS:return Yu(t,e,n);default:return n.sourceDirection}switch(i){case ju.HORIZONTAL:return function(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.x>e[1].x?"right":"left";switch(n){case"left":o=new cn(-1,0);break;case"right":default:o=new cn(1,0)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.VERTICAL:return function(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.y>e[1].y?"bottom":"top";switch(n){case"top":o=new cn(0,-1);break;case"bottom":default:o=new cn(0,1)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.CLOSEST_POINT:return Bu(t,e,n);case ju.OUTWARDS:return Yu(t,e,n);case ju.AUTO:default:return Eu(t,e,n)}}(r,h,a,l),d=h[0].distance(h[1])*l.coeff,f=Fu(g,h[1].difference(h[0]).normalize());if(f>Math.PI/4){var p=d+(f-Math.PI/4)*l.angleTangentCoefficient;c=g.clone().scale(p,p)}else c=g.clone().scale(d,d)}if(l.targetTangent)u=l.targetTangent;else{var m=function(t,e,i,n){if(n.targetDirection)switch(n.targetDirection){case Ou.UP:return new cn(0,-1);case Ou.DOWN:return new cn(0,1);case Ou.LEFT:return new cn(-1,0);case Ou.RIGHT:return new cn(0,1);case Ou.AUTO:return Zu(t,e,n);case Ou.CLOSEST_POINT:return Ru(t,e,n);case Ou.OUTWARDS:return Wu(t,e,n);default:return n.targetDirection}switch(i){case ju.HORIZONTAL:return function(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.x>e[e.length-2].x?"left":"right";switch(n){case"left":o=new cn(-1,0);break;case"right":default:o=new cn(1,0)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.VERTICAL:return function(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.y>e[e.length-2].y?"top":"bottom";switch(n){case"top":o=new cn(0,-1);break;case"bottom":default:o=new cn(0,1)}i.rotate&&r&&o.rotate(null,-r);return o}(t,e,n);case ju.CLOSEST_POINT:return Ru(t,e,n);case ju.OUTWARDS:return Wu(t,e,n);case ju.AUTO:default:return Zu(t,e,n)}}(r,h,a,l),v=h.length-1,I=h[v-1].distance(h[v])*l.coeff,A=Fu(m,h[v-1].difference(h[v]).normalize());if(A>Math.PI/4){var C=I+(A-Math.PI/4)*l.angleTangentCoefficient;u=m.clone().scale(C,C)}else u=m.clone().scale(I,I)}var y=function(t,e,i,n){for(var r=n.tau,o=n.coeff,a=[],s=[],l=[],c=t.length-1,u=0;u<c;u++)a[u]=t[u].distance(t[u+1]);s[0]=e,s[c]=i;for(var h=1;h<c;h++){var g=void 0,d=void 0;g=1===h?t[h-1].clone().offset(s[h-1].x,s[h-1].y):t[h-1].clone(),d=h===c-1?t[h+1].clone().offset(s[h+1].x,s[h+1].y):t[h+1].clone();var f=g.difference(t[h]).normalize(),p=d.difference(t[h]).normalize(),m=Fu(f,p),v=(Math.PI-m)/2,I=void 0,A=Vu(f,p),C=void 0;C=Vu(t[h].difference(t[h+1]),t[h].difference(t[h-1])),A<0&&(v=-v),m<Math.PI/2&&(v<0&&C<0||0<v&&0<C)&&(v-=Math.PI),Uu(I=p.clone(),v);var y=I.clone(),w=I.clone(),b=a[h-1]*o,x=a[h]*o;y.scale(b,b),w.scale(x,x),s[h]=[y,w]}for(var N=0;N<c;N++){var M=void 0,S=void 0;M=0===N?t[N+1].difference(s[N].x/r,s[N].y/r):t[N+1].difference(s[N][1].x/r,s[N][1].y/r),S=N===c-1?t[N].clone().offset(s[N+1].x/r,s[N+1].y/r):t[N].difference(s[N+1][0].x/r,s[N+1][0].y/r),l[N]=[M,t[N],t[N+1],S]}return l}(h,c,u,l).map(function(t){return function(t,e){var i=e.tau,n=new cn;n.x=t[1].x+(t[2].x-t[0].x)/(6*i),n.y=t[1].y+(t[2].y-t[0].y)/(6*i);var r=new cn;return r.x=t[2].x+(t[3].x-t[1].x)/(6*i),r.y=t[2].y+(t[3].y-t[1].y)/(6*i),new Zn(t[1],n,r,t[2])}(t,l)}),w=new Rn(y).round(s);return o?w:w.serialize()};function Eu(t,e,i){var n,r,o,a=t.sourceBBox;if(t.sourceView)if(r=t.sourceView.model.angle(),i.rotate&&r){var s=t.sourceView.getNodeUnrotatedBBox(t.sourceView.el),l=e[0].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[0]);else n=a.sideNearestToPoint(e[1]);switch(n){case"top":o=new cn(0,-1);break;case"bottom":o=new cn(0,1);break;case"right":o=new cn(1,0);break;case"left":o=new cn(-1,0)}return i.rotate&&r&&o.rotate(null,-r),o}function Zu(t,e,i){var n,r,o,a=t.targetBBox;if(t.targetView)if(r=t.targetView.model.angle(),i.rotate&&r){var s=t.targetView.getNodeUnrotatedBBox(t.targetView.el),l=e[e.length-1].clone();l.rotate(a.center(),r),n=s.sideNearestToPoint(l)}else n=a.sideNearestToPoint(e[e.length-1]);else n=a.sideNearestToPoint(e[e.length-2]);switch(n){case"top":o=new cn(0,-1);break;case"bottom":o=new cn(0,1);break;case"right":o=new cn(1,0);break;case"left":o=new cn(-1,0)}return i.rotate&&r&&o.rotate(null,-r),o}function Bu(t,e,i){return e[1].difference(e[0]).normalize()}function Ru(t,e,i){var n=e.length-1;return e[n-1].difference(e[n]).normalize()}function Yu(t,e,i){var n=t.sourceBBox.center();return e[0].difference(n).normalize()}function Wu(t,e,i){var n=t.targetBBox.center();return e[e.length-1].difference(n).normalize()}function Uu(t,e){var i=Math.cos(e),n=Math.sin(e),r=i*t.x-n*t.y,o=n*t.x+i*t.y;t.x=r,t.y=o}function Fu(t,e){var i=t.dot(e)/(t.magnitude()*e.magnitude());return i<-1&&(i=-1),1<i&&(i=1),Math.acos(i)}function Vu(t,e){return t.x*e.y-t.y*e.x}Gu.Directions=ju,Gu.TangentDirections=Ou;var Xu={straight:Mu,jumpover:function(t,e,i,n){!function(t){var e=t.paper,i=e._jumpOverUpdateList;if(null==i){i=e._jumpOverUpdateList=[];var n=e.model;n.on("batch:stop",function(){this.hasActiveBatch()||function(t){for(var e=t._jumpOverUpdateList,i=0;i<e.length;i++){var n=e[i],r=n.getFlag(n.constructor.Flags.CONNECTOR);n.requestUpdate(r)}}(e)}),n.on("reset",function(){i=e._jumpOverUpdateList=[]})}i.indexOf(t)<0&&(i.push(t),t.listenToOnce(t.model,"change:connector remove",function(){i.splice(i.indexOf(t),1)}))}(this);var r=n.raw,o=n.size||5,a=n.jump&&(""+n.jump).toLowerCase(),s=n.radius||0,l=n.ignoreConnectors||Tu;-1===Su.indexOf(a)&&(a=Su[0]);var c=this.paper,u=c.model.getLinks();if(1===u.length)return Pu(Lu(t,e,i),o,a,s);var g=this.model,h=u.indexOf(g),d=c.options.defaultConnector||{},f=u.filter(function(t,e){var i=t.get("connector")||d;return!(Ps(l).includes(i.name)||h<e&&"jumpover"===i.name)}),p=f.map(function(t){return c.findViewByModel(t)}),m=Lu(t,e,i),v=p.map(function(t){return null==t?[]:t===this?m:Lu(t.sourcePoint,t.targetPoint,t.route)},this),I=Pu(m.reduce(function(t,a){var c,u,h,e=f.reduce(function(t,e,i){if(e!==g){var n=(r=a,o=v[i],Ps(o).reduce(function(t,e){var i=r.intersection(e);return i&&t.push(i),t},[]));t.push.apply(t,n)}var r,o;return t},[]).sort(function(t,e){return zu(a.start,t)-zu(a.start,e)});return 0<e.length?t.push.apply(t,(c=a,h=o,(u=e).reduce(function(t,e,i){if(!0===e.skip)return t;var n=t.pop()||c,r=un(e).move(n.start,-h),o=un(e).move(n.start,+h),a=u[i+1];if(null!=a){var s=o.distance(a);s<=h&&(o=a.move(n.start,s),a.skip=!0)}else if(r.distance(n.end)<2*h+1)return t.push(n),t;if(o.distance(n.start)<2*h+1)return t.push(n),t;var l=fn(r,o);return l.isJump=!0,t.push(fn(n.start,r),l,fn(o,n.end)),t},[]))):t.push(a),t},[]),o,a,s);return r?I:I.serialize()},normal:function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.raw;return Mu(t,e,i,{cornerType:"point",raw:r})},rounded:function(t,e,i,n){void 0===i&&(i=[]),void 0===n&&(n={});var r=n.radius;void 0===r&&(r=10);var o=n.raw;return Mu(t,e,i,{cornerType:"cubic",cornerRadius:r,precision:0,raw:o})},smooth:function(t,e,i,n){var r,o=n&&n.raw;if(i&&0!==i.length){var a=[t].concat(i).concat([e]),s=Zn.throughPoints(a);r=new Rn(s)}else{var l;if(r=new Rn,l=Rn.createSegment("M",t),r.appendSegment(l),Math.abs(t.x-e.x)>=Math.abs(t.y-e.y)){var c=(t.x+e.x)/2;l=Rn.createSegment("C",c,t.y,c,e.y,e.x,e.y),r.appendSegment(l)}else{var u=(t.y+e.y)/2;l=Rn.createSegment("C",t.x,u,e.x,u,e.x,e.y),r.appendSegment(l)}}return o?r:r.serialize()},curve:Gu},_u={TOOLS:zc.Flags.TOOLS,RENDER:"RENDER",UPDATE:"UPDATE",LEGACY_TOOLS:"LEGACY_TOOLS",LABELS:"LABELS",VERTICES:"VERTICES",SOURCE:"SOURCE",TARGET:"TARGET",CONNECTOR:"CONNECTOR"},Hu=zc.extend({className:function(){var t=zc.prototype.className.apply(this).split(" ");return t.push("link"),t.join(" ")},options:{shortLinkLength:105,doubleLinkTools:!1,longLinkLength:155,linkToolsOffset:40,doubleLinkToolsOffset:65,sampleInterval:50},_labelCache:null,_labelSelectors:null,_markerCache:null,_V:null,_dragData:null,metrics:null,decimalsRounding:2,initialize:function(){zc.prototype.initialize.apply(this,arguments),this._labelCache={},this._labelSelectors={},this._markerCache={},this._V={},this.cleanNodesCache()},presentationAttributes:{markup:[_u.RENDER],attrs:[_u.UPDATE],router:[_u.UPDATE],connector:[_u.CONNECTOR],smooth:[_u.UPDATE],manhattan:[_u.UPDATE],toolMarkup:[_u.LEGACY_TOOLS],labels:[_u.LABELS],labelMarkup:[_u.LABELS],vertices:[_u.VERTICES,_u.UPDATE],vertexMarkup:[_u.VERTICES],source:[_u.SOURCE,_u.UPDATE],target:[_u.TARGET,_u.UPDATE]},initFlag:[_u.RENDER,_u.SOURCE,_u.TARGET,_u.TOOLS],UPDATE_PRIORITY:1,confirmUpdate:function(t,e){if(e||(e={}),this.hasFlag(t,_u.SOURCE)){if(!this.updateEndProperties("source"))return t;t=this.removeFlag(t,_u.SOURCE)}if(this.hasFlag(t,_u.TARGET)){if(!this.updateEndProperties("target"))return t;t=this.removeFlag(t,_u.TARGET)}var i=this.paper,n=this.sourceView,r=this.targetView;if(i&&(n&&!i.isViewMounted(n)||r&&!i.isViewMounted(r)))return t;if(this.hasFlag(t,_u.RENDER))return this.render(),this.updateHighlighters(!0),this.updateTools(e),t=this.removeFlag(t,[_u.RENDER,_u.UPDATE,_u.VERTICES,_u.LABELS,_u.TOOLS,_u.LEGACY_TOOLS,_u.CONNECTOR]);var o=!1;this.hasFlag(t,_u.VERTICES)&&(this.renderVertexMarkers(),t=this.removeFlag(t,_u.VERTICES));var a=this.model,s=a.attributes,l=this.hasFlag(t,_u.LABELS),c=this.hasFlag(t,_u.LEGACY_TOOLS);l&&(this.onLabelsChange(a,s.labels,e),t=this.removeFlag(t,_u.LABELS),o=!0),c&&(this.renderTools(),t=this.removeFlag(t,_u.LEGACY_TOOLS));var u=this.hasFlag(t,_u.UPDATE),h=this.hasFlag(t,_u.CONNECTOR);return(u||h)&&(u?e.translateBy&&a.isRelationshipEmbeddedIn(e.translateBy)?this.translate(e.tx,e.ty):this.update():(this.updatePath(),this.updateDOM()),this.updateTools(e),t=this.removeFlag(t,[_u.UPDATE,_u.TOOLS,_u.CONNECTOR]),o=!(c=l=!1)),l&&this.updateLabelPositions(),c&&this.updateToolsPosition(),o&&this.updateHighlighters(),this.hasFlag(t,_u.TOOLS)&&(this.updateTools(e),t=this.removeFlag(t,_u.TOOLS)),t},requestConnectionUpdate:function(t){this.requestUpdate(this.getFlag(_u.UPDATE),t)},isLabelsRenderRequired:function(t){void 0===t&&(t={});var e=this.model.previous("labels");if(!e)return!0;if("propertyPathArray"in t&&"propertyValue"in t){var i=t.propertyPathArray||[],n=i.length;if(1<n)if(!!e[i[1]]){if(2===n)return"markup"in Object(t.propertyValue);if("markup"!==i[2])return!1}}return!0},onLabelsChange:function(t,e,i){this.isLabelsRenderRequired(i)?this.renderLabels():this.updateLabels()},render:function(){return this.vel.empty(),this.unmountLabels(),this._V={},this.renderMarkup(),this.renderLabels(),this.update(),this},renderMarkup:function(){var t=this.model,e=t.get("markup")||t.markup;if(!e)throw new Error("dia.LinkView: markup required");if(Array.isArray(e))return this.renderJSONMarkup(e);if("string"==typeof e)return this.renderStringMarkup(e);throw new Error("dia.LinkView: invalid markup")},renderJSONMarkup:function(t){var e=this.parseDOMJSON(t,this.el);this.selectors=e.selectors,this.vel.append(e.fragment)},renderStringMarkup:function(t){var e=Dr(t);Array.isArray(e)||(e=[e]);for(var i=this._V,n=0,r=e.length;n<r;n++){var o=e[n],a=o.attr("class");a&&(a=$s(a),i[b.camelCase(a)]=o)}this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(e)},_getLabelMarkup:function(t){if(t){if(Array.isArray(t))return this.parseDOMJSON(t,null);if("string"==typeof t)return this._getLabelStringMarkup(t);throw new Error("dia.linkView: invalid label markup")}},_getLabelStringMarkup:function(t){var e=Dr(t),i=document.createDocumentFragment();if(Array.isArray(e))for(var n=0,r=e.length;n<r;n++){var o=e[n].node;i.appendChild(o)}else i.appendChild(e.node);return{fragment:i,selectors:{}}},_normalizeLabelMarkup:function(t){if(t){var e,i=t.fragment;if(!(t.fragment instanceof DocumentFragment&&t.fragment.hasChildNodes()))throw new Error("dia.LinkView: invalid label markup.");var n=i.childNodes;return(e=1<n.length||"G"!==n[0].nodeName.toUpperCase()?Dr("g").append(i):Dr(n[0])).addClass("label"),{node:e.node,selectors:t.selectors}}},renderLabels:function(){var t=this._V,e=t.labels,i=this._labelCache={},n=this._labelSelectors={},r=this.model,o=r.attributes.labels||[],a=o.length;if(0===a)return e&&e.remove(),this;e?e.empty():(e=t.labels=Dr("g").addClass("labels"),this.options.labelsLayer&&(e.addClass(qs(Fs(this,"className"))),e.attr("model-id",r.id)));for(var s=0;s<a;s++){var l,c,u=o[s],h=this._normalizeLabelMarkup(this._getLabelMarkup(u.markup));if(h)l=h.node,c=h.selectors;else{var g=r._builtins.defaultLabel,d=this._normalizeLabelMarkup(this._getLabelMarkup(g.markup)),f=r._getDefaultLabel(),p=this._normalizeLabelMarkup(this._getLabelMarkup(f.markup))||d;l=p.node,c=p.selectors}l.setAttribute("label-idx",s),e.append(l),i[s]=l;var m=this.selector;if(c[m])throw new Error("dia.LinkView: ambiguous label root selector.");c[m]=l,n[s]=c}return e.parent()||this.mountLabels(),this.updateLabels(),this},mountLabels:function(){var t=this.el,e=this.paper,i=this.model,n=this._V,r=this.options,o=n.labels;if(o&&i.hasLabels()){var a=o.node;r.labelsLayer?e.getLayerView(r.labelsLayer).insertSortedNode(a,i.get("z")):a.parentNode!==t&&t.appendChild(a)}},unmountLabels:function(){var t=this.options,e=this._V;if(e){var i=e.labels;i&&t.labelsLayer&&i.remove()}},findLabelNode:function(t,e){var i=this._labelCache[t];if(!i)return null;var n=this._labelSelectors[t],r=this.findBySelector(e,i,n)[0];return void 0===r&&(r=null),r},_mergeLabelAttrs:function(t,e,i,n){return null===e?null:void 0!==e?t?Ks({},i,e):Ks({},n,i,e):null===i?null:void 0!==i?t?i:Ks({},n,i):t?void 0:n},_mergeLabelSize:function(t,e){return null===t?null:void 0!==t?Ks({},e,t):null===e?null:void 0!==e?e:void 0},updateLabels:function(){if(!this._V.labels)return this;for(var t=this.model,e=t.get("labels")||[],i=this.can("labelMove"),n=t._builtins.defaultLabel.attrs,r=t._getDefaultLabel(),o=r.markup,a=r.attrs,s=r.size,l=0,c=e.length;l<c;l++){var u=this._labelCache[l];u.setAttribute("cursor",i?"move":"default");var h=this._labelSelectors[l],g=e[l],d=g.markup,f=g.attrs,p=g.size,m=this._mergeLabelAttrs(d||o,f,a,n),v=this._mergeLabelSize(p,s);this.updateDOMSubtreeAttributes(u,m,{rootBBox:new Sn(v),selectors:h})}return this},renderTools:function(){if(!this._V.linkTools)return this;var t,e=b(this._V.linkTools.node).empty(),i=Dl(this.model.get("toolMarkup")||this.model.toolMarkup),n=Dr(i());(e.append(n.node),this._toolCache=n,this.options.doubleLinkTools)&&(t=this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(i=Dl(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),Dr(i())):n.clone(),e.append(t.node),this._tool2Cache=t);return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var i=b(this._V.markerVertices.node).empty(),n=Dl(this.model.get("vertexMarkup")||this.model.vertexMarkup);return this.model.vertices().forEach(function(t,e){i.append(Dr(n(ms({idx:e},t))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var t=b(this._V.markerArrowheads.node);t.empty();var e=Dl(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=Dr(e({end:"source"})),this._V.targetArrowhead=Dr(e({end:"target"})),t.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},removeRedundantLinearVertices:function(t){var e=this.model,i=e.vertices(),n=[this.sourceAnchor].concat(i,[this.targetAnchor]),r=n.length,o=new zn(n);o.simplify({threshold:.001});var a=o.points.map(function(t){return t.toJSON()}),s=a.length;return r===s?0:(e.vertices(a.slice(1,s-1),t),r-s)},updateDefaultConnectionPath:function(){var t=this._V;t.connection&&t.connection.attr("d",this.getSerializedConnection()),t.connectionWrap&&t.connectionWrap.attr("d",this.getSerializedConnection()),t.markerSource&&t.markerTarget&&this._translateAndAutoOrientArrows(t.markerSource,t.markerTarget)},getEndView:function(t){switch(t){case"source":return this.sourceView||null;case"target":return this.targetView||null;default:throw new Error("dia.LinkView: type parameter required.")}},getEndAnchor:function(t){switch(t){case"source":return new cn(this.sourceAnchor);case"target":return new cn(this.targetAnchor);default:throw new Error("dia.LinkView: type parameter required.")}},getEndConnectionPoint:function(t){switch(t){case"source":return new cn(this.sourcePoint);case"target":return new cn(this.targetPoint);default:throw new Error("dia.LinkView: type parameter required.")}},getEndMagnet:function(t){switch(t){case"source":var e=this.sourceView;if(!e)break;return this.sourceMagnet||e.el;case"target":var i=this.targetView;if(!i)break;return this.targetMagnet||i.el;default:throw new Error("dia.LinkView: type parameter required.")}return null},update:function(){return this.updateRoute(),this.updatePath(),this.updateDOM(),this},translate:function(t,e){void 0===t&&(t=0),void 0===e&&(e=0);var i=this.route,n=this.path;if(i&&n){var r=new zn(i);r.translate(t,e),this.route=r.points,this._translateConnectionPoints(t,e),n.translate(t,e),this.updateDOM()}},updateDOM:function(){var t=this.el,e=this.model,i=this.selectors;this.cleanNodesCache(),this.updateDOMSubtreeAttributes(t,e.attr(),{selectors:i}),this.updateDefaultConnectionPath(),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null},updateRoute:function(){var t=this.model.vertices(),e=this.findAnchors(t),i=this.sourceAnchor=e.source,n=this.targetAnchor=e.target,r=this.findRoute(t);this.route=r;var o=this.findConnectionPoints(r,i,n);this.sourcePoint=o.source,this.targetPoint=o.target},updatePath:function(){var t=this.route,e=this.sourcePoint,i=this.targetPoint,n=this.findMarkerPoints(t,e,i),r=this.findPath(t,n.source||e,n.target||i);this.path=r},findMarkerPoints:function(t,e,i){var n,r,o=t[0],a=t[t.length-1],s=this._markerCache;return this._V.markerSource&&(s.sourceBBox=s.sourceBBox||this._V.markerSource.getBBox(),n=cn(e).move(o||i,s.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(s.targetBBox=s.targetBBox||this._V.markerTarget.getBBox(),r=cn(i).move(a||e,s.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),s.sourcePoint=n||e.clone(),s.targetPoint=r||i.clone(),{source:n,target:r}},findAnchorsOrdered:function(t,e,i,n){var r,o,a,s,l=this.model,c=l.get(t),u=l.get(i),h=this.getEndView(t),g=this.getEndView(i),d=this.getEndMagnet(t),f=this.getEndMagnet(i);r=h?(a=e?new cn(e):g?f:new cn(u),this.getAnchor(c.anchor,h,d,a,t)):new cn(c),o=g?(s=new cn(n||r),this.getAnchor(u.anchor,g,f,s,i)):new cn(u);var p={};return p[t]=r,p[i]=o,p},findAnchors:function(t){var e=this.model,i=t[0],n=t[t.length-1];return e.target().priority&&!e.source().priority?this.findAnchorsOrdered("target",n,"source",i):this.findAnchorsOrdered("source",i,"target",n)},findConnectionPoints:function(t,e,i){var n,r,o,a,s=t[0],l=t[t.length-1],c=this.model,u=c.get("source"),h=c.get("target"),g=this.sourceView,d=this.targetView,f=this.paper.options;if(g&&!g.isNodeConnection(this.sourceMagnet)){n=this.sourceMagnet||g.el;var p=u.connectionPoint||f.defaultConnectionPoint,m=new dn(s||i,e);o=this.getConnectionPoint(p,g,n,m,"source")}else o=e;if(d&&!d.isNodeConnection(this.targetMagnet)){r=this.targetMagnet||d.el;var v=h.connectionPoint||f.defaultConnectionPoint,I=new dn(l||e,i);a=this.getConnectionPoint(v,d,r,I,"target")}else a=i;return{source:o,target:a}},getAnchor:function(t,e,i,n,r){var o,a=e.isNodeConnection(i),s=this.paper.options;if(t||(t=a?s.defaultLinkAnchor:s.perpendicularLinks||this.options.perpendicular?{name:"perpendicular"}:s.defaultAnchor),!t)throw new Error("Anchor required.");if("function"==typeof t)o=t;else{var l=t.name;if("function"!=typeof(o=s[a?"linkAnchorNamespace":"anchorNamespace"][l]))throw new Error("Unknown anchor: "+l)}var c=o.call(this,e,i,n,t.args||{},r,this);return c?c.round(this.decimalsRounding):new cn},getConnectionPoint:function(t,e,i,n,r){var o,a,s=n.end,l=this.paper.options;if("function"==typeof l.linkConnectionPoint){var c=i===e.el?void 0:i;if(o=l.linkConnectionPoint(this,e,c,n.start,r))return o}if(!t)return s;if("function"==typeof t)a=t;else{var u=t.name;if("function"!=typeof(a=l.connectionPointNamespace[u]))throw new Error("Unknown connection point: "+u)}return(o=a.call(this,n,e,i,t.args||{},r,this))?o.round(this.decimalsRounding):s},_translateConnectionPoints:function(t,e){var i=this._markerCache;i.sourcePoint.offset(t,e),i.targetPoint.offset(t,e),this.sourcePoint.offset(t,e),this.targetPoint.offset(t,e),this.sourceAnchor.offset(t,e),this.targetAnchor.offset(t,e)},_getDefaultLabelPositionProperty:function(){var t=this.model,e=t._builtins.defaultLabel.position,i=t._getDefaultLabel(),n=this._normalizeLabelPosition(i.position);return Ks({},e,n)},_normalizeLabelPosition:function(t){return"number"==typeof t?{distance:t,offset:null,angle:0,args:null}:t},_mergeLabelPositionProperty:function(t,e){return null===t?null:void 0===t?null===e?null:e:Ks({},e,t)},updateLabelPositions:function(){if(!this._V.labels)return this;if(!this.path)return this;var t=this.model.get("labels")||[];if(!t.length)return this;for(var e=this._getDefaultLabelPositionProperty(),i=0,n=t.length;i<n;i++){var r=this._labelCache[i];if(r){var o=t[i],a=this._normalizeLabelPosition(o.position),s=this._mergeLabelPositionProperty(a,e),l=this._getLabelTransformationMatrix(s);r.setAttribute("transform",Dr.matrixToTransformString(l)),this._cleanLabelMatrices(i)}}return this},_cleanLabelMatrices:function(t){var e=this.metrics,i=this._labelSelectors[t];if(i)for(var n in i){var r=i[n].id;r&&r in e&&delete e[r].magnetMatrix}},updateToolsPosition:function(){if(!this._V.linkTools)return this;var t="",e=this.options.linkToolsOffset,i=this.getConnectionLength();if(!Number.isNaN(i)){i<this.options.shortLinkLength&&(t="scale(.5)",e/=2);var n=this.getPointAtLength(e);if(this._toolCache.attr("transform","translate("+n.x+", "+n.y+") "+t),this.options.doubleLinkTools&&i>=this.options.longLinkLength){var r=this.options.doubleLinkToolsOffset||e;n=this.getPointAtLength(i-r),this._tool2Cache.attr("transform","translate("+n.x+", "+n.y+") "+t),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===b.css(this._V.markerArrowheads.node,"display"))return this;var t=this.getConnectionLength()<this.options.shortLinkLength?.5:1;return this._V.sourceArrowhead.scale(t),this._V.targetArrowhead.scale(t),this._translateAndAutoOrientArrows(this._V.sourceArrowhead,this._V.targetArrowhead),this},updateEndProperties:function(t){var e=this.model,i=this.paper,n=t+"View",r=e.get(t),o=r&&r.id;if(!o)return this[n]=null,this.updateEndMagnet(t),!0;var a=i.getModelById(o);if(!a)throw new Error("LinkView: invalid "+t+" cell.");var s=a.findView(i);return!!s&&(this[n]=s,this.updateEndMagnet(t),!0)},updateEndMagnet:function(t){var e=t+"Magnet",i=this.getEndView(t);if(i){var n=i.getMagnetFromLinkEnd(this.model.get(t));n===i.el&&(n=null),this[e]=n}else this[e]=null},_translateAndAutoOrientArrows:function(t,e){var i=Ps(this.route);t&&t.translateAndAutoOrient(this.sourcePoint,i[0]||this.targetPoint,this.paper.cells),e&&e.translateAndAutoOrient(this.targetPoint,i[i.length-1]||this.sourcePoint,this.paper.cells)},_getLabelPositionProperty:function(t){return this.model.label(t).position||{}},_getLabelPositionAngle:function(t){return this._getLabelPositionProperty(t).angle||0},_getLabelPositionArgs:function(t){return this._getLabelPositionProperty(t).args},_getDefaultLabelPositionArgs:function(){return(this.model._getDefaultLabel().position||{}).args},_mergeLabelPositionArgs:function(t,e){return null===t?null:void 0===t?null===e?null:e:Ks({},e,t)},addLabel:function(t,e,i,n){var r,o,a,s=0;a="number"!=typeof t?(r=t.x,o=t.y,"number"==typeof e?(s=e,i):e):(r=t,o=e,"number"==typeof i?(s=i,n):i);var l=this._getDefaultLabelPositionArgs(),c=a,u=this._mergeLabelPositionArgs(c,l),h={position:this.getLabelPosition(r,o,s,u)};return this.model.insertLabel(-1,h,a),-1},addVertex:function(t,e,i){var n="number"!=typeof t,r=n?t.x:t,o=n?t.y:e,a=n?e:i,s={x:r,y:o},l=this.getVertexIndex(r,o);return this.model.insertVertex(l,s,a),l},sendToken:function(t,e,i){var n,r,o;o=ds(e)?(n=e.duration,r="reverse"===e.direction,e.connection):(n=e,r=!1,null);var a={dur:(n=n||1e3)+"ms",repeatCount:1,calcMode:"linear",fill:"freeze"};r&&(a.keyPoints="1;0",a.keyTimes="0;1");var s,l,c,u=Dr(t);if("string"==typeof o)s=this.findBySelector(o,this.el,this.selectors)[0];else{var h=this._V;s=h.connection?h.connection.node:this.el.querySelector("path")}if(!(s instanceof SVGPathElement))throw new Error("dia.LinkView: token animation requires a valid connection path.");u.appendTo(this.paper.cells).animateAlongPath(a,s),setTimeout((l=u,c=i,function(){l.remove(),"function"==typeof c&&c()}),n)},findRoute:function(t){t||(t=[]);var e=this.paper.options.routerNamespace||bu,i=this.model.router(),n=this.paper.options.defaultRouter;if(!i){if(!n)return t.map(cn);i=n}var r=Ls(i)?i:e[i.name];if(!Ls(r))throw new Error('dia.LinkView: unknown router: "'+i.name+'".');var o=i.args||{},a=r.call(this,t,o,this);return a||t.map(cn)},findPath:function(t,e,i){var n=this.paper.options.connectorNamespace||Xu,r=this.model.connector(),o=this.paper.options.defaultConnector;r||(r=o||{});var a=Ls(r)?r:n[r.name];if(!Ls(a))throw new Error('dia.LinkView: unknown connector: "'+r.name+'".');var s=Ss(r.args||{});s.raw=!0;var l=a.call(this,e,i,t,s,this);return"string"==typeof l&&(l=new Rn(Dr.normalizePathData(l))),l},getConnection:function(){var t=this.path;return t?t.clone():null},getSerializedConnection:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("data"))return e.data;var i=t.serialize();return e.data=i},getConnectionSubdivisions:function(){var t=this.path;if(!t)return null;var e=this.metrics;if(e.hasOwnProperty("segmentSubdivisions"))return e.segmentSubdivisions;var i=t.getSegmentSubdivisions();return e.segmentSubdivisions=i},getConnectionLength:function(){var t=this.path;if(!t)return 0;var e=this.metrics;if(e.hasOwnProperty("length"))return e.length;var i=t.length({segmentSubdivisions:this.getConnectionSubdivisions()});return e.length=i},getPointAtLength:function(t){var e=this.path;return e?e.pointAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getPointAtRatio:function(t){var e=this.path;return e?(pl(t)&&(t=parseFloat(t)/100),e.pointAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()})):null},getTangentAtLength:function(t){var e=this.path;return e?e.tangentAtLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getTangentAtRatio:function(t){var e=this.path;return e?e.tangentAt(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPoint:function(t){var e=this.path;return e?e.closestPoint(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointLength:function(t){var e=this.path;return e?e.closestPointLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getClosestPointRatio:function(t){var e=this.path;return e?e.closestPointNormalizedLength(t,{segmentSubdivisions:this.getConnectionSubdivisions()}):null},getLabelPosition:function(t,e,i,n){var r,o={},a=0;(r="number"==typeof i?(a=i,n):i)&&(o.args=r);var s,l,c=!(r&&r.absoluteDistance),u=r&&r.absoluteDistance&&r.reverseDistance,h=r&&r.absoluteOffset,g=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},f=new cn(t,e),p=g.closestPointT(f,d),m=g.lengthAtT(p,d);if(c&&(m=m/this.getConnectionLength()||0),u&&(m=-1*(this.getConnectionLength()-m)||1),o.distance=m,h||(s=g.tangentAtT(p)),s)l=s.pointOffset(f);else{var v=g.pointAtT(p),I=f.difference(v);l={x:I.x,y:I.y}}return o.offset=l,o.angle=a,o},_getLabelTransformationMatrix:function(t){var e,i=0,n={};if("number"==typeof t)e=t;else{if("number"!=typeof t.distance)throw new Error("dia.LinkView: invalid label position distance.");n=t.args||{},e=t.distance,i=t.angle||0}var r=0<e&&e<=1,o=0,a={x:0,y:0};if(t.offset){var s=t.offset;"number"==typeof s&&(o=s),s.x&&(a.x=s.x),s.y&&(a.y=s.y)}var l,c=0!==a.x||0!==a.y||0===o,u=n.keepGradient,h=n.ensureLegibility,g=this.path,d={segmentSubdivisions:this.getConnectionSubdivisions()},f=r?e*this.getConnectionLength():e,p=g.tangentAtLength(f,d),m=i;if(p){if(c)(l=p.start.clone()).offset(a);else{var v=p.clone();v.rotate(p.start,-90),v.setLength(o),l=v.end}u&&(m=p.angle()+i,h&&(m=Ri((m+90)%180-90)))}else l=g.start.clone(),c&&l.offset(a);return Dr.createSVGMatrix().translate(l.x,l.y).rotate(m)},getLabelCoordinates:function(t){var e=this._getLabelTransformationMatrix(t);return new cn(e.e,e.f)},getVertexIndex:function(t,e){for(var i=this.model.vertices(),n=this.getClosestPointLength(new cn(t,e)),r=0,o=i.length;r<o;r++){var a=i[r];if(n<this.getClosestPointLength(a))break}return r},notifyPointerdown:function(t,e,i){zc.prototype.pointerdown.call(this,t,e,i),this.notify("link:pointerdown",t,e,i)},notifyPointermove:function(t,e,i){zc.prototype.pointermove.call(this,t,e,i),this.notify("link:pointermove",t,e,i)},notifyPointerup:function(t,e,i){this.notify("link:pointerup",t,e,i),zc.prototype.pointerup.call(this,t,e,i)},pointerdblclick:function(t,e,i){zc.prototype.pointerdblclick.apply(this,arguments),this.notify("link:pointerdblclick",t,e,i)},pointerclick:function(t,e,i){zc.prototype.pointerclick.apply(this,arguments),this.notify("link:pointerclick",t,e,i)},contextmenu:function(t,e,i){zc.prototype.contextmenu.apply(this,arguments),this.notify("link:contextmenu",t,e,i)},pointerdown:function(t,e,i){switch(this.notifyPointerdown(t,e,i),t.target.getAttribute("class")){case"marker-vertex":return void this.dragVertexStart(t,e,i);case"marker-vertex-remove":case"marker-vertex-remove-area":return void this.dragVertexRemoveStart(t,e,i);case"marker-arrowhead":return void this.dragArrowheadStart(t,e,i);case"connection":case"connection-wrap":return void this.dragConnectionStart(t,e,i);case"marker-source":case"marker-target":return}this.dragStart(t,e,i)},pointermove:function(t,e,i){var n=this._dragData;switch(n&&this.eventData(t,n),this.eventData(t).action){case"vertex-move":this.dragVertex(t,e,i);break;case"label-move":this.dragLabel(t,e,i);break;case"arrowhead-move":this.dragArrowhead(t,e,i);break;case"move":this.drag(t,e,i)}n&&ms(n,this.eventData(t)),this.notifyPointermove(t,e,i)},pointerup:function(t,e,i){var n=this._dragData;switch(n&&(this.eventData(t,n),this._dragData=null),this.eventData(t).action){case"vertex-move":this.dragVertexEnd(t,e,i);break;case"label-move":this.dragLabelEnd(t,e,i);break;case"arrowhead-move":this.dragArrowheadEnd(t,e,i);break;case"move":this.dragEnd(t,e,i)}this.notifyPointerup(t,e,i),this.checkMouseleave(t)},mouseover:function(t){zc.prototype.mouseover.apply(this,arguments),this.notify("link:mouseover",t)},mouseout:function(t){zc.prototype.mouseout.apply(this,arguments),this.notify("link:mouseout",t)},mouseenter:function(t){zc.prototype.mouseenter.apply(this,arguments),this.notify("link:mouseenter",t)},mouseleave:function(t){zc.prototype.mouseleave.apply(this,arguments),this.notify("link:mouseleave",t)},mousewheel:function(t,e,i,n){zc.prototype.mousewheel.apply(this,arguments),this.notify("link:mousewheel",t,e,i,n)},onevent:function(t,e,i,n){if(Dr(t.target).findParentByClass("link-tool",this.el)){if(t.stopPropagation(),this.can("useLinkTools")){if("remove"===e)return void this.model.remove({ui:!0});this.notify(e,t,i,n)}this.notifyPointerdown(t,i,n),this.paper.delegateDragEvents(this,t.data)}else zc.prototype.onevent.apply(this,arguments)},onlabel:function(t,e,i){this.notifyPointerdown(t,e,i),this.dragLabelStart(t,e,i),this.eventData(t).stopPropagation&&t.stopPropagation()},dragConnectionStart:function(t,e,i){if(this.can("vertexAdd")){var n=this.addVertex({x:e,y:i},{ui:!0});this.eventData(t,{action:"vertex-move",vertexIdx:n})}},dragLabelStart:function(t,e,i){if(this.can("labelMove")){if(this.isDefaultInteractionPrevented(t))return;var n=t.currentTarget,r=parseInt(n.getAttribute("label-idx"),10),o=this._getDefaultLabelPositionProperty(),a=this._normalizeLabelPosition(this._getLabelPositionProperty(r)),s=this._mergeLabelPositionProperty(a,o),l=this.getLabelCoordinates(s),c=l.x-e,u=l.y-i,h=this._getLabelPositionAngle(r),g=this._getLabelPositionArgs(r),d=this._getDefaultLabelPositionArgs(),f=this._mergeLabelPositionArgs(g,d);this.eventData(t,{action:"label-move",labelIdx:r,dx:c,dy:u,positionAngle:h,positionArgs:f,stopPropagation:!0})}else this.eventData(t,{stopPropagation:!0});this.paper.delegateDragEvents(this,t.data)},dragVertexStart:function(t,e,i){if(this.can("vertexMove")){var n=t.target,r=parseInt(n.getAttribute("idx"),10);this.eventData(t,{action:"vertex-move",vertexIdx:r})}},dragVertexRemoveStart:function(t,e,i){if(this.can("vertexRemove")){var n=t.target,r=parseInt(n.getAttribute("idx"),10);this.model.removeVertex(r)}},dragArrowheadStart:function(t,e,i){if(this.can("arrowheadMove")){var n=t.target.getAttribute("end"),r=this.startArrowheadMove(n,{ignoreBackwardsCompatibility:!0});this.eventData(t,r)}},dragStart:function(t,e,i){this.isDefaultInteractionPrevented(t)||this.can("linkMove")&&this.eventData(t,{action:"move",dx:e,dy:i})},dragLabel:function(t,e,i){var n=this.eventData(t),r={position:this.getLabelPosition(e+n.dx,i+n.dy,n.positionAngle,n.positionArgs)};this.paper.options.snapLabels&&delete r.position.offset;var o={ui:!0};this.paper.isAsync()&&"touchmove"===t.type&&(o.async=!1),this.model.label(n.labelIdx,r,o)},dragVertex:function(t,e,i){var n=this.eventData(t);this.model.vertex(n.vertexIdx,{x:e,y:i},{ui:!0})},dragArrowhead:function(t,e,i){this.paper.options.snapLinks?!this._snapArrowhead(t,e,i)&&this.paper.options.snapLinksSelf&&this._snapArrowheadSelf(t,e,i):this.paper.options.snapLinksSelf?this._snapArrowheadSelf(t,e,i):this._connectArrowhead(this.getEventTarget(t),e,i,this.eventData(t))},drag:function(t,e,i){var n=this.eventData(t);this.model.translate(e-n.dx,i-n.dy,{ui:!0}),this.eventData(t,{dx:e,dy:i})},dragLabelEnd:function(){},dragVertexEnd:function(){},dragArrowheadEnd:function(t,e,i){var n=this.eventData(t),r=this.paper;r.options.snapLinks?this._snapArrowheadEnd(n):this._connectArrowheadEnd(n,e,i),r.linkAllowed(this)?(this._finishEmbedding(n),this._notifyConnectEvent(n,t)):this._disallow(n),this._afterArrowheadMove(n)},dragEnd:function(){},_disallow:function(t){switch(t.whenNotAllowed){case"remove":this.model.remove({ui:!0});break;case"revert":default:this.model.set(t.arrowhead,t.initialEnd,{ui:!0})}},_finishEmbedding:function(t){this.paper.options.embeddingMode&&this.model.reparent()&&(t.z=null)},_notifyConnectEvent:function(t,e){var i=t.arrowhead,n=t.initialEnd,r=this.model.prop(i);if(r&&!pc.endsEqual(n,r)){var o=this.paper;n.id&&this.notify("link:disconnect",e,o.findViewByModel(n.id),t.initialMagnet,i),r.id&&this.notify("link:connect",e,o.findViewByModel(r.id),t.magnetUnderPointer,i)}},_snapToPoints:function(t,e,i){for(var n=null,r=1/0,o=null,a=1/0,s=t.x,l=t.y,c=0;c<e.length;c++){var u=Math.abs(e[c].x-t.x);u<r&&(r=u,n=e[c]);var h=Math.abs(e[c].y-t.y);h<a&&(a=h,o=e[c])}return r<i&&(s=n.x),a<i&&(l=o.y),{x:s,y:l}},_snapArrowheadSelf:function(t,e,i){var n=this.paper,r=this.model,o=n.options.snapLinksSelf,a=this.eventData(t),s=o.radius||20,l=this.getEndAnchor("source"===a.arrowhead?"target":"source"),c=r.vertices(),u=[l].concat(c),h=this._snapToPoints({x:e,y:i},u,s);this._connectArrowhead(document.elementFromPoint(h.x,h.y),h.x,h.y,this.eventData(t))},_snapArrowhead:function(t,e,i){var r=this.paper,n=r.options,o=n.snapLinks,a=n.connectionStrategy,s=this.eventData(t),l=!1,c=o.radius||50,u=r.findViewsInArea({x:e-c,y:i-c,width:2*c,height:2*c}),h=s.closestView||null,g=s.closestMagnet||null,d=s.magnetProxy||null;s.closestView=s.closestMagnet=s.magnetProxy=null;var f,p=Number.MAX_VALUE,m=new cn(e,i);u.forEach(function(n){var e=[];"false"!==n.el.getAttribute("magnet")&&e.push({bbox:n.model.getBBox(),magnet:n.el}),n.$("[magnet]").toArray().forEach(function(t){e.push({bbox:n.getNodeBBox(t),magnet:t})}),e.forEach(function(t){var e=t.magnet,i=t.bbox.center().squaredDistance(m);i<p&&((g===e||r.options.validateConnection.apply(r,s.validateConnectionArgs(n,n.el===e?null:e)))&&(p=i,s.closestView=n,s.closestMagnet=e))})},this);var v=null,I=s.closestView,A=s.closestMagnet;A&&(v=s.magnetProxy=I.findProxyNode(A,"highlighter"));var C=s.arrowhead,y=g!==A;if(h&&y&&h.unhighlight(d,{connecting:!0,snapping:!0}),I){var w=s.prevEnd,b=s.prevX,x=s.prevY;if(s.prevX=e,s.prevY=i,l=!0,!y&&("function"!=typeof a||b===e&&x===i))return l;if(f=I.getLinkEnd(A,e,i,this.model,C),!y&&Ds(w,f))return l;s.prevEnd=f,y&&I.highlight(v,{connecting:!0,snapping:!0})}else f={x:e,y:i};return this.model.set(C,f||{x:e,y:i},{ui:!0}),h&&this.notify("link:snap:disconnect",t,h,g,C),I&&this.notify("link:snap:connect",t,I,A,C),l},_snapArrowheadEnd:function(t){var e=t.closestView,i=t.closestMagnet;e&&i&&(e.unhighlight(t.magnetProxy,{connecting:!0,snapping:!0}),t.magnetUnderPointer=e.findMagnet(i)),t.closestView=t.closestMagnet=null},_connectArrowhead:function(t,e,i,n){var r=this.paper,o=this.model;if(n.eventTarget!==t){n.magnetProxy&&n.viewUnderPointer.unhighlight(n.magnetProxy,{connecting:!0});var a=n.viewUnderPointer=r.findView(t);if(a){var s=n.magnetUnderPointer=a.findMagnet(t),l=n.magnetProxy=a.findProxyNode(s,"highlighter");s&&this.paper.options.validateConnection.apply(r,n.validateConnectionArgs(a,s))?l&&a.highlight(l,{connecting:!0}):(n.magnetUnderPointer=null,n.magnetProxy=null)}else n.magnetUnderPointer=null,n.magnetProxy=null}n.eventTarget=t,o.set(n.arrowhead,{x:e,y:i},{ui:!0})},_connectArrowheadEnd:function(t,e,i){void 0===t&&(t={});var n=this.model,r=t.viewUnderPointer,o=t.magnetUnderPointer,a=t.magnetProxy,s=t.arrowhead;if(o&&a&&r){r.unhighlight(a,{connecting:!0});var l=r.getLinkEnd(o,e,i,n,s);n.set(s,l,{ui:!0})}},_beforeArrowheadMove:function(t){t.z=this.model.get("z"),this.model.toFront();var e=this.el.style;t.pointerEvents=e.pointerEvents,e.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets(t)},_afterArrowheadMove:function(t){null!==t.z&&(this.model.set("z",t.z,{ui:!0}),t.z=null),this.el.style.pointerEvents=t.pointerEvents,this.paper.options.markAvailable&&this._unmarkAvailableMagnets(t)},_createValidateConnectionArgs:function(t){var e,i=[];i[4]=t,i[5]=this;var n=0,r=0;e="source"===t?(n=2,"target"):(r=2,"source");var o=this.model.get(e);if(o.id){var a=i[n]=this.paper.findViewByModel(o.id),s=a.getMagnetFromLinkEnd(o);s===a.el&&(s=void 0),i[n+1]=s}return function(t,e){return i[r]=t,i[r+1]=t.el===e?void 0:e,i}},_markAvailableMagnets:function(t){function e(t,e){var i=t.paper;return i.options.validateConnection.apply(i,this.validateConnectionArgs(t,e))}var i=this.paper,n=i.model.getCells();t.marked={};for(var r=0,o=n.length;r<o;r++){var a=n[r].findView(i);if(a){var s=Array.prototype.slice.call(a.el.querySelectorAll("[magnet]"));"false"!==a.el.getAttribute("magnet")&&s.push(a.el);var l=s.filter(e.bind(t,a));if(0<l.length){for(var c=0,u=l.length;c<u;c++)a.highlight(l[c],{magnetAvailability:!0});a.highlight(null,{elementAvailability:!0}),t.marked[a.model.id]=l}}}},_unmarkAvailableMagnets:function(t){for(var e,i,n=Object.keys(t.marked),r=0,o=n.length;r<o;r++){e=n[r],i=t.marked[e];var a=this.paper.findViewByModel(e);if(a){for(var s=0,l=i.length;s<l;s++)a.unhighlight(i[s],{magnetAvailability:!0});a.unhighlight(null,{elementAvailability:!0})}}t.marked=null},startArrowheadMove:function(t,e){e||(e={});var i={action:"arrowhead-move",arrowhead:t,whenNotAllowed:e.whenNotAllowed||"revert",initialMagnet:this[t+"Magnet"]||(this[t+"View"]?this[t+"View"].el:null),initialEnd:Ss(this.model.get(t)),validateConnectionArgs:this._createValidateConnectionArgs(t)};return this._beforeArrowheadMove(i),!0!==e.ignoreBackwardsCompatibility&&(this._dragData=i),i},onMount:function(){zc.prototype.onMount.apply(this,arguments),this.mountLabels()},onDetach:function(){zc.prototype.onDetach.apply(this,arguments),this.unmountLabels()},onRemove:function(){zc.prototype.onRemove.apply(this,arguments),this.unmountLabels()}},{Flags:_u});Object.defineProperty(Hu.prototype,"sourceBBox",{enumerable:!0,get:function(){var t=this.sourceView;if(!t){var e=this.model.source();return new Sn(e.x,e.y)}var i=this.sourceMagnet;return t.isNodeConnection(i)?new Sn(this.sourceAnchor):t.getNodeBBox(i||t.el)}}),Object.defineProperty(Hu.prototype,"targetBBox",{enumerable:!0,get:function(){var t=this.targetView;if(!t){var e=this.model.target();return new Sn(e.x,e.y)}var i=this.targetMagnet;return t.isNodeConnection(i)?new Sn(this.targetAnchor):t.getNodeBBox(i||t.el)}});var Ju=Dc.extend({tagName:"path",className:"highlight-stroke",attributes:{"pointer-events":"none","vector-effect":"non-scaling-stroke",fill:"none"},options:{padding:3,rx:0,ry:0,useFirstSubpath:!1,attrs:{"stroke-width":3,stroke:"#FEB663"}},getPathData:function(e,i){var n,r=this.options,t=r.useFirstSubpath;try{var o=Dr(i);if(n=o.convertToPathData().trim(),"PATH"===o.tagName()&&t){var a=n.search(/.M/i)+1;0<a&&(n=n.substr(0,a))}}catch(t){var s=e.getNodeBoundingRect(i);n=Dr.rectToPath(ms({},r,s.toJSON()))}return n},highlightConnection:function(t){this.vel.attr("d",t.getSerializedConnection())},highlightNode:function(t,e){var i=this.vel,n=this.options,r=n.padding,o=n.layer,a=this.getNodeMatrix(t,e);if(r){o||e!==t.el||i.remove();var s=t.getNodeBoundingRect(e),l=s.x+s.width/2,c=s.y+s.height/2;s=Dr.transformRect(s,a);var u=Math.max(s.width,1),h=Math.max(s.height,1),g=(u+r)/u,d=(h+r)/h,f=Dr.createSVGMatrix({a:g,b:0,c:0,d:d,e:l-g*l,f:c-d*c});a=a.multiply(f)}i.attr({d:this.getPathData(t,e),transform:Dr.matrixToTransformString(a)})},highlight:function(t,e){var i=this.vel,n=this.options;i.attr(n.attrs),t.isNodeConnection(e)?this.highlightConnection(t):this.highlightNode(t,e)}});var Qu=Dc.extend({tagName:"rect",className:"highlight-mask",attributes:{"pointer-events":"none"},options:{padding:3,maskClip:20,deep:!1,attrs:{stroke:"#FEB663","stroke-width":3,"stroke-linecap":"butt","stroke-linejoin":"miter"}},VISIBLE:"white",INVISIBLE:"black",MASK_ROOT_ATTRIBUTE_BLACKLIST:["marker-start","marker-end","marker-mid","transform","stroke-dasharray","class"],MASK_CHILD_ATTRIBUTE_BLACKLIST:["stroke","fill","stroke-width","stroke-opacity","stroke-dasharray","fill-opacity","marker-start","marker-end","marker-mid","class"],MASK_REPLACE_TAGS:["FOREIGNOBJECT","IMAGE","USE","TEXT","TSPAN","TEXTPATH"],MASK_REMOVE_TAGS:["TEXT","TSPAN","TEXTPATH"],transformMaskChild:function(t,e){var i=this.MASK_CHILD_ATTRIBUTE_BLACKLIST,n=this.MASK_REPLACE_TAGS,r=this.MASK_REMOVE_TAGS,o=e.tagName();if(!Dr.isSVGGraphicsElement(e)||r.includes(o))return e.remove(),!1;if(n.includes(o)){var a=t.vel.findOne("#"+e.id);if(a){var s=a.node,l=t.getNodeBoundingRect(s);t.model.isElement()&&(l=Dr.transformRect(l,t.getNodeMatrix(s)));var c=Dr("rect",l.toJSON()),u=l.center(),h=u.x,g=u.y,d=a.rotate(),f=d.angle,p=d.cx;void 0===p&&(p=h);var m=d.cy;void 0===m&&(m=g),f&&c.rotate(f,p,m),e.parent().append(c)}return e.remove(),!1}return i.forEach(function(t){"fill"===t&&"none"===e.attr("fill")||e.removeAttr(t)}),!0},transformMaskRoot:function(t,e){this.MASK_ROOT_ATTRIBUTE_BLACKLIST.forEach(function(t){e.removeAttr(t)})},getMaskShape:function(e,t){var i,n=this,r=this.options,o=this.MASK_REPLACE_TAGS,a=r.deep,s=t.tagName();if("G"===s){if(!a)return null;(function(t,e){for(var i=t.children();0<i.length;){var n=i.shift();e(n)&&i.push.apply(i,n.children())}})(i=t.clone(),function(t){return n.transformMaskChild(e,t)})}else{if(o.includes(s))return null;i=t.clone()}return this.transformMaskRoot(e,i),i},getMaskId:function(){return"highlight-mask-"+this.cid},getMask:function(t,e){var i=this.VISIBLE,n=this.INVISIBLE,r=this.options,o=r.padding,a=r.attrs,s="stroke-width"in a?a["stroke-width"]:1,l="none"!==e.attr("fill"),c=parseFloat(e.attr("stroke-width"));isNaN(c)&&(c=1);var u=c+2*o,h=u+2*s,g=this.getMaskShape(t,e);if(!g){var d=t.getNodeBoundingRect(e.node);d.inflate(d.width?0:.5,d.height?0:.5),g=Dr("rect",d.toJSON())}return g.attr(a),Dr("mask",{id:this.getMaskId()}).append([g.clone().attr({fill:l?i:"none",stroke:i,"stroke-width":h}),g.clone().attr({fill:l?n:"none",stroke:n,"stroke-width":u})])},removeMask:function(t){var e=t.svg.getElementById(this.getMaskId());e&&t.defs.removeChild(e)},addMask:function(t,e){t.defs.appendChild(e.node)},highlight:function(t,e){var i=this.options,n=this.vel,r=i.padding,o=i.attrs,a=i.maskClip;void 0===a&&(a=20);var s=i.layer,l="stroke"in o?o.stroke:"#000000";s||e!==t.el||n.remove();var c=t.getNodeBoundingRect(e).inflate(r+a),u=this.getNodeMatrix(t,e),h=this.getMask(t,Dr(e));this.addMask(t.paper,h),n.attr(c.toJSON()),n.attr({transform:Dr.matrixToTransformString(u),mask:"url(#"+h.id+")",fill:l})},unhighlight:function(t){this.removeMask(t.paper)}}),Ku=Dc.extend({UPDATABLE:!1,MOUNTABLE:!1,opacityClassName:qs("highlight-opacity"),highlight:function(t,e){Dr(e).addClass(this.opacityClassName)},unhighlight:function(t,e){Dr(e).removeClass(this.opacityClassName)}}),qu=qs("highlighted"),$u=Dc.extend({UPDATABLE:!1,MOUNTABLE:!1,options:{className:qu},highlight:function(t,e){Dr(e).addClass(this.options.className)},unhighlight:function(t,e){Dr(e).removeClass(this.options.className)}},{className:qu}),th={ROW:"row",COLUMN:"column"},eh={stroke:Ju,mask:Qu,opacity:Ku,addClass:$u,list:Dc.extend({tagName:"g",MOUNTABLE:!0,UPDATE_ATTRIBUTES:function(){return[this.options.attribute]},_prevItems:null,highlight:function(t,e){var o=this,i=t.model,n=this.options,a=n.attribute,r=n.size;void 0===r&&(r=20);var s=n.gap;void 0===s&&(s=5);var l=n.direction;if(void 0===l&&(l=th.ROW),!a)throw new Error("List: attribute is required");var c="number"==typeof r?{width:r,height:r}:r,u=l===th.ROW,h=u?c.width:c.height,g=i.get(a);Array.isArray(g)||(g=[]);var d=this._prevItems||[],f=g.map(function(t,e){return Ds(d[e],g[e])});if(d.length!==g.length||f.some(function(t){return!t})){var p=this.vel.children(),m=g.map(function(t,e){var i=e in p?p[e].node:null;if(f[e])return i;var n=o.createListItem(t,c,i);if(!n)return null;if(!(n instanceof SVGElement))throw new Error("List: item must be an SVGElement");n.dataset.index=e,n.dataset.attribute=a;var r=e*(h+s);return n.setAttribute("transform",u?"translate("+r+", 0)":"translate(0, "+r+")"),n});this.vel.empty().append(m),this._prevItems=g}var v=g.length,I=0===v?0:v*h+(v-1)*s,A=u?{width:I,height:c.height}:{width:c.width,height:I};this.position(i,A)},position:function(t,e){var i=this.vel,n=this.options,r=n.margin;void 0===r&&(r=5);var o=n.position;void 0===o&&(o="top-left");var a=t.size(),s=a.width,l=a.height,c=Nl(r),u=c.left,h=c.right,g=c.top,d=c.bottom,f=ec(new Sn(u,g,s-(u+h),l-(g+d)),o),p=f.x,m=f.y;switch(o){case tc.CENTER:case tc.TOP:case tc.BOTTOM:p-=e.width/2;break;case tc.RIGHT:case tc.BOTTOM_RIGHT:case tc.TOP_RIGHT:p-=e.width}switch(o){case tc.CENTER:case tc.RIGHT:case tc.LEFT:m-=e.height/2;break;case tc.BOTTOM:case tc.BOTTOM_RIGHT:case tc.BOTTOM_LEFT:m-=e.height}i.attr("transform","translate("+p+", "+m+")")}},{Directions:th,Positions:tc})};function ih(a){return function(t,e,i,n){if(i instanceof Element){var r,o=this.paper.findView(i);if(o)if(o.isNodeConnection(i))r=nh(o,"fixedAt"in n?n.fixedAt:"50%");else r=o.getNodeBBox(i).center();else r=new cn;return a.call(this,t,e,r,n)}return a.apply(this,arguments)}}function nh(t,e){var i=parseFloat(e);return pl(e)?t.getPointAtRatio(i/100):t.getPointAtLength(i)}var rh=ih(function(t,e,i,n){var r=t.getConnection(),o=t.getConnectionSubdivisions(),a=new dn(i.clone().offset(0,1e6),i.clone().offset(0,-1e6)),s=new dn(i.clone().offset(1e6,0),i.clone().offset(-1e6,0)),l=a.intersect(r,{segmentSubdivisions:o}),c=s.intersect(r,{segmentSubdivisions:o}),u=[];return l&&Array.prototype.push.apply(u,l),c&&Array.prototype.push.apply(u,c),0<u.length?i.chooseClosest(u):"fallbackAt"in n?nh(t,n.fallbackAt):oh(t,e,i,n)}),oh=ih(function(t,e,i,n){var r=t.getClosestPoint(i);return r||new cn}),ah={resolveRef:ih,connectionRatio:function(t,e,i,n){var r="ratio"in n?n.ratio:.5;return t.getPointAtRatio(r)},connectionLength:function(t,e,i,n){var r="length"in n?n.length:20;return t.getPointAtLength(r)},connectionPerpendicular:rh,connectionClosest:oh};function sh(t,e,i){if(zs(i)){var n=i.x,r=i.y;if(isFinite(r)){var o=new dn(e,t).parallel(r);e=o.start,t=o.end}i=n}if(!isFinite(i))return t;var a=t.distance(e);return 0===i&&0<a?t:t.move(e,-Math.min(i,a-1))}function lh(t){var e=t.getAttribute("stroke-width");return null===e?0:parseFloat(e)||0}function ch(t,e,i,n){var r=e.getNodeBBox(i);n.stroke&&r.inflate(lh(i)/2);var o=t.intersect(r);return sh(o?t.start.chooseClosest(o):t.end,t.start,n.offset)}var uh="segmentSubdivisons",hh="shapeBBox";var gh={anchor:function(t,e,i,n){var r=n.offset,o=n.alignOffset,a=n.align;return a&&function(t,e,i){var n,r,o,a;void 0===i&&(i=0);var s=t.start,l=t.end;switch(e){case"left":n="x",r=l,o=s,a=-1;break;case"right":n="x",r=s,o=l,a=1;break;case"top":n="y",r=l,o=s,a=-1;break;case"bottom":n="y",r=s,o=l,a=1;break;default:return}s[n]<l[n]?r[n]=o[n]:o[n]=r[n],isFinite(i)&&(r[n]+=a*i,o[n]+=a*i)}(t,a,o),sh(t.end,t.start,r)},bbox:ch,rectangle:function(t,e,i,n){var r=e.model.angle();if(0===r)return ch(t,e,i,n);var o=e.getNodeUnrotatedBBox(i);n.stroke&&o.inflate(lh(i)/2);var a=o.center(),s=t.clone().rotate(a,r),l=s.setLength(1e6).intersect(o);return sh(l?s.start.chooseClosest(l).rotate(a,-r):t.end,t.start,n.offset)},boundary:function(t,e,i,n){var r,o,a=n.selector,s=t.end;if(r="string"==typeof a?e.findBySelector(a)[0]:!1===a?i:Array.isArray(a)?il(i,a):function(t){if(!t)return null;var e=t;do{var i=e.tagName;if("string"!=typeof i)return null;if("G"===(i=i.toUpperCase()))e=e.firstElementChild;else{if("TITLE"!==i)break;e=e.nextElementSibling}}while(e);return e}(i),!Dr.isSVGGraphicsElement(r)){if(r===i||!Dr.isSVGGraphicsElement(i))return s;r=i}var l,c=e.getNodeShape(r),u=e.getNodeMatrix(r),h=e.getRootTranslateMatrix(),g=e.getRootRotateMatrix(),d=h.multiply(g).multiply(u),f=d.inverse(),p=Dr.transformLine(t,f),m=p.start.clone(),v=e.getNodeData(r);if(!1===n.insideout&&(v[hh]||(v[hh]=c.bbox()),v[hh].containsPoint(m)))return s;if(c instanceof Rn){var I=n.precision||2;v[uh]||(v[uh]=c.getSegmentSubdivisions({precision:I})),l={precision:I,segmentSubdivisions:v[uh]}}!0===n.extrapolate&&p.setLength(1e6),(o=p.intersect(c,l))?Dr.isArray(o)&&(o=m.chooseClosest(o)):!0===n.sticky&&(o=c instanceof Sn?c.pointNearestToPoint(m):c instanceof In?c.intersectionWithLineFromCenterToPoint(m):c.closestPoint(m,l));var A=o?Dr.transformPoint(o,d):s,C=n.offset||0;return n.stroke&&(C+=lh(r)/2),sh(A,t.start,C)}};function dh(h){return function(t,e,i,n){var r=!!n.rotate,o=r?t.getNodeUnrotatedBBox(e):t.getNodeBBox(e),a=o[h](),s=n.dx;if(s){var l=pl(s);s=parseFloat(s),isFinite(s)&&(l&&(s/=100,s*=o.width),a.x+=s)}var c=n.dy;if(c){var u=pl(c);c=parseFloat(c),isFinite(c)&&(u&&(c/=100,c*=o.height),a.y+=c)}return r?a.rotate(t.model.getBBox().center(),-t.model.angle()):a}}var fh={center:dh("center"),top:dh("topMiddle"),bottom:dh("bottomMiddle"),left:dh("leftMiddle"),right:dh("rightMiddle"),topLeft:dh("origin"),topRight:dh("topRight"),bottomLeft:dh("bottomLeft"),bottomRight:dh("corner"),perpendicular:ih(function(t,e,i,n){var r=t.model.angle(),o=t.getNodeBBox(e),a=o.center(),s=o.origin(),l=o.corner(),c=n.padding;if(isFinite(c)||(c=0),s.y+c<=i.y&&i.y<=l.y-c){var u=i.y-a.y;a.x+=0===r||180===r?0:1*u/Math.tan(Ui(r)),a.y+=u}else if(s.x+c<=i.x&&i.x<=l.x-c){var h=i.x-a.x;a.y+=90===r||270===r?0:h*Math.tan(Ui(r)),a.x+=h}return a}),midSide:ih(function(t,e,i,n){var r,o,a,s=!!n.rotate;s?(r=t.getNodeUnrotatedBBox(e),a=t.model.getBBox().center(),o=t.model.angle()):r=t.getNodeBBox(e);var l,c=n.padding;switch(isFinite(c)&&r.inflate(c),s&&i.rotate(a,o),r.sideNearestToPoint(i)){case"left":l=r.leftMiddle();break;case"right":l=r.rightMiddle();break;case"top":l=r.topMiddle();break;case"bottom":l=r.bottomMiddle()}return s?l.rotate(a,-o):l}),modelCenter:function(t,e,i,n,r){return t.model.getPointFromConnectedLink(this.model,r).offset(n.dx,n.dy)}},ph={NONE:"sorting-none",APPROX:"sorting-approximate",EXACT:"sorting-exact"},mh=9007199254740991,vh=zc.Highlighting,Ih={};Ih[vh.DEFAULT]={name:"stroke",options:{padding:3}},Ih[vh.MAGNET_AVAILABILITY]={name:"addClass",options:{className:"available-magnet"}},Ih[vh.ELEMENT_AVAILABILITY]={name:"addClass",options:{className:"available-cell"}};var Ah=[{name:Sc.BACK},{name:Sc.CELLS},{name:Sc.LABELS},{name:Sc.FRONT},{name:Sc.TOOLS}],Ch=bc.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,drawGrid:!1,drawGridSize:null,background:!1,perpendicularLinks:!1,elementView:Ec,linkView:Hu,snapLabels:!1,snapLinks:!1,snapLinksSelf:!1,labelsLayer:!1,multiLinks:!0,guard:function(t,e){return!1},highlighting:Ih,preventContextMenu:!0,preventDefaultBlankAction:!0,preventDefaultViewAction:!0,restrictTranslate:!1,markAvailable:!1,defaultLink:new pc,defaultConnector:{name:"normal"},defaultRouter:{name:"normal"},defaultAnchor:{name:"center"},defaultLinkAnchor:{name:"connectionRatio"},defaultConnectionPoint:{name:"bbox"},connectionStrategy:null,validateMagnet:function(t,e,i){return"passive"!==e.getAttribute("magnet")},validateConnection:function(t,e,i,n,r,o){return("target"===r?i:t)instanceof Ec},embeddingMode:!1,validateEmbedding:function(t,e){return!0},validateUnembedding:function(t){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,allowLink:null,clickThreshold:0,moveThreshold:0,magnetThreshold:0,sorting:ph.EXACT,frozen:!1,autoFreeze:!1,onViewUpdate:function(t,e,i,n,r){e&(t.FLAG_INSERT|t.FLAG_REMOVE)||n.mounting||n.isolate||r.requestConnectedLinksUpdate(t,i,n)},onViewPostponed:function(t,e,i){return i.forcePostponedViewUpdate(t,e)},beforeRender:null,afterRender:null,viewport:null,cellViewNamespace:null,routerNamespace:null,connectorNamespace:null,highlighterNamespace:eh,anchorNamespace:fh,linkAnchorNamespace:ah,connectionPointNamespace:gh,overflow:!1},events:{dblclick:"pointerdblclick",dbltap:"pointerdblclick",contextmenu:"contextmenu",mousedown:"pointerdown",touchstart:"pointerdown",mouseover:"mouseover",mouseout:"mouseout",mouseenter:"mouseenter",mouseleave:"mouseleave",wheel:"mousewheel","mouseenter .joint-cell":"mouseenter","mouseleave .joint-cell":"mouseleave","mouseenter .joint-tools":"mouseenter","mouseleave .joint-tools":"mouseleave","dblclick .joint-cell [magnet]":"magnetpointerdblclick","contextmenu .joint-cell [magnet]":"magnetcontextmenu","mousedown .joint-link .label":"onlabel","touchstart .joint-link .label":"onlabel","dragstart .joint-cell image":"onImageDragStart"},documentEvents:{mousemove:"pointermove",touchmove:"pointermove",mouseup:"pointerup",touchend:"pointerup",touchcancel:"pointerup"},svg:null,viewport:null,defs:null,tools:null,$background:null,layers:null,$grid:null,$document:null,_viewportMatrix:null,_viewportTransformString:null,_updates:null,_layers:null,SORT_DELAYING_BATCHES:["add","to-front","to-back"],UPDATE_DELAYING_BATCHES:["translate"],FORM_CONTROL_TAG_NAMES:["TEXTAREA","INPUT","BUTTON","SELECT","OPTION"],GUARDED_TAG_NAMES:["SELECT"],MIN_SCALE:1e-6,init:function(){var t=this.options,e=this.el;t.cellViewNamespace||(t.cellViewNamespace=void 0!==joint&&Us(joint,"shapes")?joint.shapes:null);var i=this.model=t.model||new yc;this._layers={},this.setGrid(t.drawGrid),this.cloneOptions(),this.render(),this._setDimensions(),this.startListening(),this._views={},this._mw_evt_buffer={event:null,deltas:[]},this.$document=b(e.ownerDocument),this.resetViews(i.attributes.cells.models),!this.isFrozen()&&this.isAsync()&&this.updateViewsAsync()},_resetUpdates:function(){return this._updates={id:null,priorities:[{},{},{}],unmountedCids:[],mountedCids:[],unmounted:{},mounted:{},count:0,keyFrozen:!1,freezeKey:null,sort:!1,disabled:!1,idle:!1}},startListening:function(){var t=this.model;this.listenTo(t,"add",this.onCellAdded).listenTo(t,"remove",this.onCellRemoved).listenTo(t,"change",this.onCellChange).listenTo(t,"reset",this.onGraphReset).listenTo(t,"sort",this.onGraphSort).listenTo(t,"batch:stop",this.onGraphBatchStop),this.on("cell:highlight",this.onCellHighlight).on("cell:unhighlight",this.onCellUnhighlight).on("scale translate",this.update)},onCellAdded:function(t,e,i){var n=i.position;this.isAsync()||!fs(n)?this.renderView(t,i):(i.maxPosition===n&&this.freeze({key:"addCells"}),this.renderView(t,i),0===n&&this.unfreeze({key:"addCells"}))},onCellRemoved:function(t,e,i){var n=this.findViewByModel(t);n&&this.requestViewUpdate(n,n.FLAG_REMOVE,n.UPDATE_PRIORITY,i)},onCellChange:function(t,e){if(t!==this.model.attributes.cells&&t.hasChanged("z")&&this.options.sorting===ph.APPROX){var i=this.findViewByModel(t);i&&this.requestViewUpdate(i,i.FLAG_INSERT,i.UPDATE_PRIORITY,e)}},onGraphReset:function(t,e){this.resetLayers(),this.resetViews(t.models,e)},onGraphSort:function(){this.model.hasActiveBatch(this.SORT_DELAYING_BATCHES)||this.sortViews()},onGraphBatchStop:function(t){if(!this.isFrozen()){var e=t&&t.batchName,i=this.model;if(!this.isAsync()){var n=this.UPDATE_DELAYING_BATCHES;n.includes(e)&&!i.hasActiveBatch(n)&&this.updateViews(t)}var r=this.SORT_DELAYING_BATCHES;r.includes(e)&&!i.hasActiveBatch(r)&&this.sortViews()}},cloneOptions:function(){var t=this.options,e=t.defaultConnector,i=t.defaultRouter,n=t.defaultConnectionPoint,r=t.defaultAnchor,o=t.defaultLinkAnchor,a=t.origin,s=t.highlighting,l=t.cellViewNamespace,c=t.interactive;!l&&void 0!==joint&&Us(joint,"shapes")&&(t.cellViewNamespace=joint.shapes),Ls(e)||(t.defaultConnector=Ts(e)),Ls(i)||(t.defaultRouter=Ts(i)),Ls(n)||(t.defaultConnectionPoint=Ts(n)),Ls(r)||(t.defaultAnchor=Ts(r)),Ls(o)||(t.defaultLinkAnchor=Ts(o)),zs(c)&&(t.interactive=ms({},c)),zs(s)&&(t.highlighting=ws({},s,Ih)),t.origin=ms({},a)},children:function(){var t=Dr.namespace;return[{namespaceURI:t.xhtml,tagName:"div",className:qs("paper-background"),selector:"background"},{namespaceURI:t.xhtml,tagName:"div",className:qs("paper-grid"),selector:"grid"},{namespaceURI:t.svg,tagName:"svg",attributes:{width:"100%",height:"100%","xmlns:xlink":t.xlink},selector:"svg",children:[{tagName:"defs",selector:"defs"},{tagName:"g",className:qs("layers"),selector:"layers"}]}]},hasLayerView:function(t){return t in this._layers},getLayerView:function(t){var e=this._layers;if(t in e)return e[t];throw new Error('dia.Paper: Unknown layer "'+t+'"')},getLayerNode:function(t){return this.getLayerView(t).el},render:function(){this.renderChildren();var t=this.childNodes,e=this.options,i=t.svg,n=t.defs,r=t.layers,o=t.background,a=t.grid;return i.style.overflow=e.overflow?"visible":"hidden",this.svg=i,this.defs=n,this.layers=r,this.$background=b(o),this.$grid=b(a),this.renderLayers(),Dr.ensureId(i),e.background&&this.drawBackground(e.background),e.drawGrid&&this.drawGrid(),this},renderLayers:function(t){var n=this;void 0===t&&(t=Ah),this.removeLayers(),t.forEach(function(t){var e=t.name,i=(t.sorted,new Tc({name:e}));n.layers.appendChild(i.el),n._layers[e]=i});var e=this.getLayerView(Sc.CELLS),i=this.getLayerView(Sc.TOOLS),r=this.getLayerView(Sc.LABELS);this.tools=i.el,this.cells=this.viewport=e.el,e.vel.addClass(qs("viewport")),r.vel.addClass(qs("viewport"))},removeLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].remove(),delete e[t]})},resetLayers:function(){var e=this._layers;Object.keys(e).forEach(function(t){e[t].removePivots()})},update:function(){return this.options.drawGrid&&this.drawGrid(),this._background&&this.updateBackgroundImage(this._background),this},matrix:function(t){var e=this.layers;if(void 0===t){var i=e.getAttribute("transform");return(this._viewportTransformString||null)===i?t=this._viewportMatrix:(t=e.getCTM(),this._viewportMatrix=t,this._viewportTransformString=i),Dr.createSVGMatrix(t)}t=Dr.createSVGMatrix(t);var n=Dr.matrixToTransformString(t);return e.setAttribute("transform",n),this._viewportMatrix=t,this._viewportTransformString=e.getAttribute("transform"),this},clientMatrix:function(){return Dr.createSVGMatrix(this.cells.getScreenCTM())},requestConnectedLinksUpdate:function(t,e,i){if(t instanceof zc)for(var n=t.model,r=this.model.getConnectedLinks(n),o=0,a=r.length;o<a;o++){var s=r[o],l=this.findViewByModel(s);if(l){var c=["UPDATE"];s.getTargetCell()===n&&c.push("TARGET"),s.getSourceCell()===n&&c.push("SOURCE");var u=Math.max(e+1,l.UPDATE_PRIORITY);this.scheduleViewUpdate(l,l.getFlag(c),u,i)}}},forcePostponedViewUpdate:function(t,e){if(!(t&&t instanceof zc))return!1;var i=t.model;if(i.isElement())return!1;if(0==(e&t.getFlag(["SOURCE","TARGET"]))){var n={silent:!0},r=0,o=this.findViewByModel(i.getSourceCell());o&&!this.isViewMounted(o)&&(r=this.dumpView(o,n),t.updateEndMagnet("source"));var a=0,s=this.findViewByModel(i.getTargetCell());if(s&&!this.isViewMounted(s)&&(a=this.dumpView(s,n),t.updateEndMagnet("target")),0===r&&0===a)return!this.dumpView(t,n)}return!1},requestViewUpdate:function(t,e,i,n){n||(n={}),this.scheduleViewUpdate(t,e,i,n);var r=this.isAsync();if(!(this.isFrozen()||r&&!1!==n.async||this.model.hasActiveBatch(this.UPDATE_DELAYING_BATCHES))){var o=this.updateViews(n);r&&this.notifyAfterRender(o,n)}},scheduleViewUpdate:function(t,e,i,n){var r=this._updates,o=this.options;r.idle&&o.autoFreeze&&(r.idle=!1,this.unfreeze());var a=t.FLAG_REMOVE,s=t.FLAG_INSERT,l=t.UPDATE_PRIORITY,c=t.cid,u=r.priorities[i];if(u||(u=r.priorities[i]={}),l<i)for(var h=i-1;l<=h;h--){var g=r.priorities[h];g&&c in g&&(u[c]|=g[c],delete g[c])}var d=u[c]||0;if((d&e)!==e){d||r.count++,e&a&&d&s?u[c]^=s:e&s&&d&a&&(u[c]^=a),u[c]|=e;var f=o.onViewUpdate;"function"==typeof f&&f.call(this,t,e,i,n||{},this)}},dumpViewUpdate:function(t){if(!t)return 0;var e=this._updates,i=t.cid,n=e.priorities[t.UPDATE_PRIORITY],r=this.registerMountedView(t)|n[i];return delete n[i],r},dumpView:function(t,e){void 0===e&&(e={});var i=this.dumpViewUpdate(t);if(!i)return 0;var n=!e.silent;n&&this.notifyBeforeRender(e);var r=this.updateView(t,i,e);if(n){var o={updated:1,priority:t.UPDATE_PRIORITY};this.notifyAfterRender(o,e)}return r},updateView:function(t,e,i){if(!t)return 0;var n=t.FLAG_REMOVE,r=t.FLAG_INSERT,o=t.FLAG_INIT,a=t.model;if(t instanceof zc){if(e&n)return this.removeView(a),0;if(e&r){var s=!!(e&o);s&&(e^=o),this.insertView(t,s),e^=r}}return e?t.confirmUpdate(e,i||{}):0},requireView:function(t,e){var i=this.findViewByModel(t);return i?(this.dumpView(i,e),i):null},registerUnmountedView:function(t){var e=t.cid,i=this._updates;if(e in i.unmounted)return 0;var n=i.unmounted[e]|=t.FLAG_INSERT;return i.unmountedCids.push(e),delete i.mounted[e],n},registerMountedView:function(t){var e=t.cid,i=this._updates;if(e in i.mounted)return 0;i.mounted[e]=!0,i.mountedCids.push(e);var n=i.unmounted[e]||0;return delete i.unmounted[e],n},isViewMounted:function(t){return!!t&&t.cid in this._updates.mounted},dumpViews:function(t){var e=Cs({},t,{viewport:null});this.checkViewport(e),this.updateViews(e)},updateViews:function(t){var e;this.notifyBeforeRender(t);for(var i=0,n=0,r=mh;n++,i+=(e=this.updateViewsBatch(t)).updated,r=Math.min(e.priority,r),!e.empty;);var o={updated:i,batches:n,priority:r};return this.notifyAfterRender(o,t),o},hasScheduledUpdates:function(){for(var t=this._updates.priorities,e=Object.keys(t),i=e.length;0<i&&i--;)for(var n in t[e[i]])return!0;return!1},updateViewsAsync:function(t,e){t||(t={}),e||(e={processed:0,priority:mh});var i=this._updates,n=this.options,r=i.id;if(r){fl(r),0===e.processed&&this.hasScheduledUpdates()&&this.notifyBeforeRender(t);var o=this.updateViewsBatch(t),a=Cs({},t,{mountBatchSize:1e3-o.mounted,unmountBatchSize:1e3-o.unmounted}),s=this.checkViewport(a),l=s.unmounted,c=s.mounted,u=e.processed,h=i.count;0<o.updated?(u+=o.updated+o.unmounted,o.processed=u,e.priority=Math.min(o.priority,e.priority),o.empty&&0===c?(o.unmounted+=l,o.mounted+=c,o.priority=e.priority,this.notifyAfterRender(o,t),e.processed=0,e.priority=mh,i.count=0):e.processed=u):i.idle||n.autoFreeze&&(this.freeze(),i.idle=!0,this.trigger("render:idle",t));var g=t.progress;if(h&&"function"==typeof g&&g.call(this,o.empty,u,h,o,this),i.id!==r)return}if(i.disabled)throw new Error("dia.Paper: can not unfreeze the paper after it was removed");i.id=dl(this.updateViewsAsync,this,t,e)},notifyBeforeRender:function(t){void 0===t&&(t={});var e=t.beforeRender;"function"!=typeof e&&"function"!=typeof(e=this.options.beforeRender)||e.call(this,t,this)},notifyAfterRender:function(t,e){void 0===e&&(e={});var i=e.afterRender;"function"!=typeof i&&(i=this.options.afterRender),"function"==typeof i&&i.call(this,t,e,this),this.trigger("render:done",t,e)},updateViewsBatch:function(t){t||(t={});var e=t.batchSize||1/0,i=this._updates,n=0,r=0,o=0,a=0,s=mh,l=!0,c=this.options,u=i.priorities,h="viewport"in t?t.viewport:c.viewport;"function"!=typeof h&&(h=null);var g=c.onViewPostponed;"function"!=typeof g&&(g=null);var d=Object.keys(u);t:for(var f=0,p=d.length;f<p;f++){var m=+d[f],v=u[m];for(var I in v){if(e<=n){l=!1;break t}var A=wc[I];if(A){var C=v[I];if(0==(C&A.FLAG_REMOVE)){var y=I in i.unmounted;if(A.DETACHABLE&&h&&!h.call(this,A,!y,this)){y||(this.registerUnmountedView(A),this.detachView(A)),i.unmounted[I]|=C,delete v[I],o++;continue}y&&(C|=A.FLAG_INSERT,a++),C|=this.registerMountedView(A)}var w=this.updateView(A,C,t);0<w&&(v[I]=w,!g||!g.call(this,A,w,this)||v[I])?(r++,l=!1):(m<s&&(s=m),n++,delete v[I])}else delete v[I]}}return{priority:s,updated:n,postponed:r,unmounted:o,mounted:a,empty:l}},getUnmountedViews:function(){for(var t=this._updates,e=Object.keys(t.unmounted),i=e.length,n=new Array(i),r=0;r<i;r++)n[r]=wc[e[r]];return n},getMountedViews:function(){for(var t=this._updates,e=Object.keys(t.mounted),i=e.length,n=new Array(i),r=0;r<i;r++)n[r]=wc[e[r]];return n},checkUnmountedViews:function(t,e){e||(e={});var i=0;"function"!=typeof t&&(t=null);for(var n=("mountBatchSize"in e?e.mountBatchSize:1/0),r=this._updates,o=r.unmountedCids,a=r.unmounted,s=0,l=Math.min(o.length,n);s<l;s++){var c=o[s];if(c in a){var u=wc[c];if(u)if(u.DETACHABLE&&t&&!t.call(this,u,!1,this))o.push(c);else{i++;var h=this.registerMountedView(u);h&&this.scheduleViewUpdate(u,h,u.UPDATE_PRIORITY,{mounting:!0})}}}return o.splice(0,s),i},checkMountedViews:function(t,e){e||(e={});var i=0;if("function"!=typeof t)return i;for(var n=("unmountBatchSize"in e?e.unmountBatchSize:1/0),r=this._updates,o=r.mountedCids,a=r.mounted,s=0,l=Math.min(o.length,n);s<l;s++){var c=o[s];if(c in a){var u=wc[c];if(u)if(u.DETACHABLE&&!t.call(this,u,!0,this))i++,this.registerUnmountedView(u)&&this.detachView(u);else o.push(c)}}return o.splice(0,s),i},checkViewVisibility:function(t,e){void 0===e&&(e={});var i="viewport"in e?e.viewport:this.options.viewport;"function"!=typeof i&&(i=null);var n=this._updates,r=n.mounted,o=n.unmounted,a=!t.DETACHABLE||!i||i.call(this,t,!1,this),s=!1,l=!1;if(t.cid in r&&!a){this.registerUnmountedView(t)&&this.detachView(t);var c=n.mountedCids.indexOf(t.cid);n.mountedCids.splice(c,1),s=!0}if(!s&&t.cid in o&&a){var u=n.unmountedCids.indexOf(t.cid);n.unmountedCids.splice(u,1);var h=this.registerMountedView(t);h&&this.scheduleViewUpdate(t,h,t.UPDATE_PRIORITY,{mounting:!0}),l=!0}return{mounted:l?1:0,unmounted:s?1:0}},checkViewport:function(t){var e=Cs({},t,{mountBatchSize:1/0,unmountBatchSize:1/0}),i="viewport"in e?e.viewport:this.options.viewport,n=this.checkMountedViews(i,e);if(0<n){var r=this._updates.unmountedCids;e.mountBatchSize=Math.min(r.length-n,e.mountBatchSize)}return{mounted:this.checkUnmountedViews(i,e),unmounted:n}},freeze:function(t){t||(t={});var e=this._updates,i=t.key,n=this.options.frozen,r=e.freezeKey;if(i&&i!==r){if(n&&r)return;e.freezeKey=i,e.keyFrozen=n}this.options.frozen=!0;var o=e.id;e.id=null,this.isAsync()&&o&&fl(o)},unfreeze:function(t){t||(t={});var e=this._updates,i=t.key,n=e.freezeKey;i&&n&&i!==n||(e.freezeKey=null,i&&i===n&&e.keyFrozen||(this.isAsync()?(this.freeze(),this.updateViewsAsync(t)):this.updateViews(t),this.options.frozen=e.keyFrozen=!1,e.sort&&(this.sortViews(),e.sort=!1)))},isAsync:function(){return!!this.options.async},isFrozen:function(){return!!this.options.frozen},isExactSorting:function(){return this.options.sorting===ph.EXACT},onRemove:function(){this.freeze(),this._updates.disabled=!0,this.removeLayers(),this.removeViews()},getComputedSize:function(){var t=this.options,e=t.width,i=t.height;return fs(e)||(e=this.el.clientWidth),fs(i)||(i=this.el.clientHeight),{width:e,height:i}},setDimensions:function(t,e){var i=this.options,n=i.width,r=i.height,o=void 0===t?n:t,a=void 0===e?r:e;if(n!==o||r!==a){i.width=o,i.height=a,this._setDimensions();var s=this.getComputedSize();this.trigger("resize",s.width,s.height)}},_setDimensions:function(){var t=this.options,e=t.width,i=t.height;fs(e)&&(e=Math.round(e)),fs(i)&&(i=Math.round(i)),this.$el.css({width:null===e?"":e,height:null===i?"":i})},setOrigin:function(t,e){return this.translate(t||0,e||0)},fitToContent:function(t,e,i,n){n=ds(t)?t:ms({gridWidth:t,gridHeight:e,padding:i},n);var r=this.getFitToContentArea(n),o=r.x,a=r.y,s=r.width,l=r.height,c=this.scale(),u=c.sx,h=c.sy;return this.setOrigin(-o*u,-a*h),this.setDimensions(s*u,l*h),new Sn(o,a,s,l)},getFitToContentArea:function(t){void 0===t&&(t={});var e=t.gridWidth||1,i=t.gridHeight||1,n=Nl(t.padding||0),r=Math.max(t.minWidth||0,e),o=Math.max(t.minHeight||0,i),a=t.maxWidth||Number.MAX_VALUE,s=t.maxHeight||Number.MAX_VALUE,l=t.allowNewOrigin,c="contentArea"in t?new Sn(t.contentArea):this.getContentArea(t),u=this.scale(),h=u.sx,g=u.sy;c.x*=h,c.y*=g,c.width*=h,c.height*=g;var d=Math.ceil((c.width+c.x)/e),f=Math.ceil((c.height+c.y)/i);t.allowNegativeBottomRight||(d=Math.max(d,1),f=Math.max(f,1)),d*=e,f*=i;var p=0;("negative"===l&&c.x<0||"positive"===l&&0<=c.x||"any"===l)&&(p=Math.ceil(-c.x/e)*e,d+=p+=n.left);var m=0;return("negative"===l&&c.y<0||"positive"===l&&0<=c.y||"any"===l)&&(m=Math.ceil(-c.y/i)*i,f+=m+=n.top),d+=n.right,f+=n.bottom,d=Math.max(d,r),f=Math.max(f,o),d=Math.min(d,a),f=Math.min(f,s),new Sn(-p/h,-m/g,d/h,f/g)},transformToFitContent:function(t){var e,i;if(t||(t={}),"contentArea"in t){var n=t.contentArea;e=this.localToPaperRect(n),i=new cn(n)}else e=this.getContentBBox(t),i=this.paperToLocalPoint(e);if(e.width&&e.height){Cs(t,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE,verticalAlign:"top",horizontalAlign:"left"});var r,o=Nl(t.padding),a=t.minScaleX||t.minScale,s=t.maxScaleX||t.maxScale,l=t.minScaleY||t.minScale,c=t.maxScaleY||t.maxScale;if(t.fittingBBox)r=t.fittingBBox;else{var u=this.translate(),h=this.getComputedSize();r={x:u.tx,y:u.ty,width:h.width,height:h.height}}r=new Sn(r).moveAndExpand({x:o.left,y:o.top,width:-o.left-o.right,height:-o.top-o.bottom});var g=this.scale(),d=r.width/e.width*g.sx,f=r.height/e.height*g.sy;if(t.preserveAspectRatio&&(d=f=Math.min(d,f)),t.scaleGrid){var p=t.scaleGrid;d=p*Math.floor(d/p),f=p*Math.floor(f/p)}d=Math.min(s,Math.max(a,d)),f=Math.min(c,Math.max(l,f));var m=d/g.sx,v=f/g.sy,I=this.options.origin,A=r.x-i.x*d-I.x,C=r.y-i.y*f-I.y;switch(t.verticalAlign){case"middle":C+=(r.height-e.height*v)/2;break;case"bottom":C+=r.height-e.height*v}switch(t.horizontalAlign){case"middle":A+=(r.width-e.width*m)/2;break;case"right":A+=r.width-e.width*m}this.scale(d,f),this.translate(A,C)}},scaleContentToFit:function(t){this.transformToFitContent(t)},getContentArea:function(t){return t&&t.useModelGeometry?this.model.getBBox()||new Sn:Dr(this.cells).getBBox()},getContentBBox:function(t){return this.localToPaperRect(this.getContentArea(t))},getArea:function(){return this.paperToLocalRect(this.getComputedSize())},getRestrictedArea:function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var i=this.options.restrictTranslate;return Ls(i)?i.apply(this,t):!0===i?this.getArea():i?new Sn(i):null},createViewForModel:function(t){var e,i,n=this.options,r=n.cellViewNamespace,o=t.get("type")+"View",a=il(r,o,".");return i=t.isLink()?(e=n.linkView,Hu):(e=n.elementView,Ec),new(e.prototype instanceof c.View?a||e:e.call(this,t)||a||i)({model:t,interactive:n.interactive,labelsLayer:!0===n.labelsLayer?Sc.LABELS:n.labelsLayer})},removeView:function(t){var e=t.id,i=this._views,n=this._updates,r=i[e];if(r){var o=r.cid,a=n.mounted,s=n.unmounted;r.remove(),delete i[e],delete a[o],delete s[o]}return r},renderView:function(t,e){var i,n,r=t.id,o=this._views,a=!0;return r in o&&((i=o[r]).model===t?(n=i.FLAG_INSERT,a=!1):this.removeView(t)),a&&(n=((i=o[r]=this.createViewForModel(t)).paper=this).registerUnmountedView(i)|this.FLAG_INIT|i.getFlag(Fs(i,"initFlag"))),this.requestViewUpdate(i,n,i.UPDATE_PRIORITY,e),i},onImageDragStart:function(){return!1},resetViews:function(t,e){e||(e={}),t||(t=[]),this._resetUpdates(),this.removeViews();var i=this.options.autoFreeze?null:"reset";this.freeze({key:i});for(var n=0,r=t.length;n<r;n++)this.renderView(t[n],e);this.unfreeze({key:i}),this.sortViews()},removeViews:function(){bs(this._views,"remove"),this._views={}},sortViews:function(){this.isExactSorting()&&(this.isFrozen()?this._updates.sort=!0:this.sortViewsExact())},sortViewsExact:function(){var t=b(this.cells).children("[model-id]"),a=this.model.get("cells");xl(t,function(t,e){var i=a.get(t.getAttribute("model-id")),n=a.get(e.getAttribute("model-id")),r=i.attributes.z||0,o=n.attributes.z||0;return r===o?0:r<o?-1:1})},insertView:function(t,e){var i=this.getLayerView(Sc.CELLS),n=t.el,r=t.model;switch(this.options.sorting){case ph.APPROX:i.insertSortedNode(n,r.get("z"));break;case ph.EXACT:default:i.insertNode(n)}t.onMount(e)},detachView:function(t){t.unmount(),t.onDetach()},scale:function(t,e,i,n){if(void 0===t)return Dr.matrixToScale(this.matrix());void 0===e&&(e=t),void 0===i&&(n=i=0);var r=this.translate();if(i||n||r.tx||r.ty){var o=r.tx-i*(t-1),a=r.ty-n*(e-1);this.translate(o,a)}t=Math.max(t||0,this.MIN_SCALE),e=Math.max(e||0,this.MIN_SCALE);var s=this.matrix();return s.a=t,s.d=e,this.matrix(s),this.trigger("scale",t,e,i,n),this},rotate:function(t,e,i){if(void 0===t)return Dr.matrixToRotate(this.matrix());if(void 0===e){var n=this.cells.getBBox();e=n.width/2,i=n.height/2}var r=this.matrix().translate(e,i).rotate(t).translate(-e,-i);return this.matrix(r),this},translate:function(t,e){if(void 0===t)return Dr.matrixToTranslate(this.matrix());var i=this.options,n=i.origin,r=i.drawGrid;t||(t=0),e||(e=0);var o=this.matrix();if(o.e===t&&o.f===e)return this;o.e=t,o.f=e,this.matrix(o);var a=this.translate(),s=a.tx,l=a.ty;return n.x=s,n.y=l,this.trigger("translate",s,l),r&&this.drawGrid(),this},findView:function(t){var e=ps(t)?this.cells.querySelector(t):t instanceof b?t[0]:t,i=this.findAttribute("model-id",e);if(i)return this._views[i]},findViewByModel:function(t){var e=ps(t)||fs(t)?t:t&&t.id;return this._views[e]},findViewsFromPoint:function(e){return e=new cn(e),this.model.getElements().map(this.findViewByModel,this).filter(function(t){return t&&t.vel.getBBox({target:this.cells}).containsPoint(e)},this)},findViewsInArea:function(e,t){t=Cs(t||{},{strict:!1}),e=new Sn(e);var i=this.model.getElements().map(this.findViewByModel,this),n=t.strict?"containsRect":"intersect";return i.filter(function(t){return t&&e[n](t.vel.getBBox({target:this.cells}))},this)},removeTools:function(){return this.dispatchToolsEvent("remove"),this},hideTools:function(){return this.dispatchToolsEvent("hide"),this},showTools:function(){return this.dispatchToolsEvent("show"),this},dispatchToolsEvent:function(t){for(var e,i=[],n=arguments.length-1;0<n--;)i[n]=arguments[n+1];"string"==typeof t&&(e=this).trigger.apply(e,["tools:event",t].concat(i))},getModelById:function(t){return this.model.getCell(t)},snapToGrid:function(t,e){return this.clientToLocalPoint(t,e).snapToGrid(this.options.gridSize)},localToPaperPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.matrix())},localToPaperRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.matrix())},paperToLocalPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.matrix().inverse())},paperToLocalRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.matrix().inverse())},localToClientPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.clientMatrix())},localToClientRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.clientMatrix())},clientToLocalPoint:function(t,e){var i=new cn(t,e);return Dr.transformPoint(i,this.clientMatrix().inverse())},clientToLocalRect:function(t,e,i,n){var r=new Sn(t,e,i,n);return Dr.transformRect(r,this.clientMatrix().inverse())},localToPagePoint:function(t,e){return this.localToPaperPoint(t,e).offset(this.pageOffset())},localToPageRect:function(t,e,i,n){return this.localToPaperRect(t,e,i,n).offset(this.pageOffset())},pageToLocalPoint:function(t,e){var i=new cn(t,e).difference(this.pageOffset());return this.paperToLocalPoint(i)},pageToLocalRect:function(t,e,i,n){var r=this.pageOffset(),o=new Sn(t,e,i,n);return o.x-=r.x,o.y-=r.y,this.paperToLocalRect(o)},clientOffset:function(){var t=this.svg.getBoundingClientRect();return new cn(t.left,t.top)},pageOffset:function(){return this.clientOffset().offset(window.scrollX,window.scrollY)},linkAllowed:function(t){if(!(t instanceof Hu))throw new Error("Must provide a linkView.");var e=t.model,i=this.options,n=this.model,r=n.constructor.validations;return!(!i.multiLinks&&!r.multiLinks.call(this,n,e))&&(!(!i.linkPinning&&!r.linkPinning.call(this,n,e))&&!("function"==typeof i.allowLink&&!i.allowLink.call(this,t,this)))},getDefaultLink:function(t,e){return Ls(this.options.defaultLink)?this.options.defaultLink.call(this,t,e):this.options.defaultLink.clone()},resolveHighlighter:function(t){void 0===t&&(t={});var e=t.highlighter,i=t.type,n=this.options,r=n.highlighting,o=n.highlighterNamespace;if(void 0===e){if(!r)return!1;if(i&&!1===(e=r[i]))return!1;e||(e=r.default)}if(!e)return!1;ps(e)&&(e={name:e});var a=e.name,s=o[a];if(!s)throw new Error('Unknown highlighter ("'+a+'")');if("function"!=typeof s.highlight)throw new Error('Highlighter ("'+a+'") is missing required highlight() method');if("function"!=typeof s.unhighlight)throw new Error('Highlighter ("'+a+'") is missing required unhighlight() method');return{highlighter:s,options:e.options||{},name:a}},onCellHighlight:function(t,e,i){var n=this.resolveHighlighter(i);if(n){var r=n.highlighter,o=n.options;r.highlight(t,e,o)}},onCellUnhighlight:function(t,e,i){var n=this.resolveHighlighter(i);if(n){var r=n.highlighter,o=n.options;r.unhighlight(t,e,o)}},pointerdblclick:function(t){t.preventDefault(),t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e)){var i=this.snapToGrid(t.clientX,t.clientY);e?e.pointerdblclick(t,i.x,i.y):this.trigger("blank:pointerdblclick",t,i.x,i.y)}},pointerclick:function(t){if(this.eventData(t).mousemoved<=this.options.clickThreshold){t=ul(t);var e=this.findView(t.target);if(this.guard(t,e))return;var i=this.snapToGrid(t.clientX,t.clientY);e?e.pointerclick(t,i.x,i.y):this.trigger("blank:pointerclick",t,i.x,i.y)}},contextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.contextMenuFired?this.contextMenuFired=!1:(t=ul(t),this.contextMenuTrigger(t))},contextMenuTrigger:function(t){var e=this.findView(t.target);if(!this.guard(t,e)){var i=this.snapToGrid(t.clientX,t.clientY);e?e.contextmenu(t,i.x,i.y):this.trigger("blank:contextmenu",t,i.x,i.y)}},pointerdown:function(t){var e=(t=ul(t)).target,i=t.button,n=this.findView(e),r=2===i;if(n){if(!r&&this.guard(t,n))return;var o=this.FORM_CONTROL_TAG_NAMES.includes(e.tagName);this.options.preventDefaultViewAction&&!o&&t.preventDefault(),o&&n.preventDefaultInteraction(t);var a=n.el,s=e.closest("[event]");if(s&&a!==s&&n.el.contains(s)){var l=ul(b.Event(t.originalEvent,{data:t.data,currentTarget:s}));if(this.onevent(l),l.isDefaultPrevented()&&t.preventDefault(),l.isPropagationStopped())return;t.data=l.data}var c=e.closest("[magnet]");if(c&&n.el!==c&&n.el.contains(c)){var u=ul(b.Event(t.originalEvent,{data:t.data,currentTarget:c}));if(this.onmagnet(u),u.isDefaultPrevented()&&t.preventDefault(),u.isPropagationStopped()){if(r)return;return void this.delegateDragEvents(n,u.data)}t.data=u.data}}if(r){this.contextMenuFired=!0;var h=b.Event(t.originalEvent,{type:"contextmenu",data:t.data});this.contextMenuTrigger(h)}else{var g=this.snapToGrid(t.clientX,t.clientY);n?n.pointerdown(t,g.x,g.y):(this.options.preventDefaultBlankAction&&t.preventDefault(),this.trigger("blank:pointerdown",t,g.x,g.y)),this.delegateDragEvents(n,t.data)}},pointermove:function(t){var e=this.eventData(t);if(e.mousemoved||(e.mousemoved=0,this.undelegateEvents()),!(++e.mousemoved<=this.options.moveThreshold)){t=ul(t);var i=this.snapToGrid(t.clientX,t.clientY),n=e.sourceView;n?n.pointermove(t,i.x,i.y):this.trigger("blank:pointermove",t,i.x,i.y),this.eventData(t,e)}},pointerup:function(t){this.undelegateDocumentEvents();var e=ul(t),i=this.snapToGrid(e.clientX,e.clientY),n=this.eventData(t).sourceView;n?n.pointerup(e,i.x,i.y):this.trigger("blank:pointerup",e,i.x,i.y),e.isPropagationStopped()||this.pointerclick(b.Event(t.originalEvent,{type:"click",data:t.data})),this.delegateEvents()},mouseover:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseover(t);else{if(this.el===t.target)return;this.trigger("blank:mouseover",t)}},mouseout:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e))if(e)e.mouseout(t);else{if(this.el===t.target)return;this.trigger("blank:mouseout",t)}},mouseenter:function(t){var e=(t=ul(t)).target,i=t.relatedTarget,n=t.currentTarget,r=this.findView(e);if(!this.guard(t,r)){var o=this.findView(i);if(r){if(o===r)return;if(r.mouseenter(t),this.el.contains(i))return}o||n===this.el&&this.trigger("paper:mouseenter",t)}},mouseleave:function(t){var e=(t=ul(t)).target,i=t.relatedTarget,n=t.currentTarget,r=this.findView(e);if(!this.guard(t,r)){var o=this.findView(i);if(r){if(o===r)return;if(r.mouseleave(t),this.el.contains(i))return}o||n===this.el&&this.trigger("paper:mouseleave",t)}},_processMouseWheelEvtBuf:js(function(){var t=this._mw_evt_buffer,e=t.event,i=t.deltas.reduce(function(t,e){return t+gl(e,50)},0),n=Math.pow(.995,i),r=this.clientToLocalPoint(e.clientX,e.clientY),o=r.x,a=r.y;this.trigger("paper:pinch",e,o,a,n),this._mw_evt_buffer={event:null,deltas:[]}},20,{maxWait:20}),mousewheel:function(t){t=ul(t);var e=this.findView(t.target);if(!this.guard(t,e)){var i=t.originalEvent,n=this.snapToGrid(i.clientX,i.clientY),r=hl(i),o=r.deltaX,a=r.deltaY,s=this._events["paper:pinch"];if(t.ctrlKey&&s&&0<s.length)i.preventDefault(),this._mw_evt_buffer.event=i,this._mw_evt_buffer.deltas.push(a),this._processMouseWheelEvtBuf();else{var l=Math.max(-1,Math.min(1,i.wheelDelta));e?e.mousewheel(t,n.x,n.y,l):this.trigger("blank:mousewheel",t,n.x,n.y,l),this.trigger("paper:pan",t,o,a)}}},onevent:function(t){var e=t.currentTarget,i=e.getAttribute("event");if(i){var n=this.findView(e);if(n){if(t=ul(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);n.onevent(t,i,r.x,r.y)}}},magnetEvent:function(t,e){var i=t.currentTarget;if(i.getAttribute("magnet")){var n=this.findView(i);if(n){if(t=ul(t),this.guard(t,n))return;var r=this.snapToGrid(t.clientX,t.clientY);e.call(this,n,t,i,r.x,r.y)}}},onmagnet:function(t){if(2===t.button){this.contextMenuFired=!0,this.magnetContextMenuFired=!0;var e=b.Event(t.originalEvent,{type:"contextmenu",data:t.data,currentTarget:t.currentTarget});this.magnetContextMenuTrigger(e),e.isPropagationStopped()&&t.stopPropagation()}else this.magnetEvent(t,function(t,e,i,n,r){t.onmagnet(e,n,r)})},magnetpointerdblclick:function(t){this.magnetEvent(t,function(t,e,i,n,r){t.magnetpointerdblclick(e,i,n,r)})},magnetcontextmenu:function(t){this.options.preventContextMenu&&t.preventDefault(),this.magnetContextMenuFired?this.magnetContextMenuFired=!1:this.magnetContextMenuTrigger(t)},magnetContextMenuTrigger:function(t){this.magnetEvent(t,function(t,e,i,n,r){t.magnetcontextmenu(e,i,n,r)})},onlabel:function(t){var e=t.currentTarget,i=this.findView(e);if(i){if(t=ul(t),this.guard(t,i))return;var n=this.snapToGrid(t.clientX,t.clientY);i.onlabel(t,n.x,n.y)}},getPointerArgs:function(t){var e=ul(t),i=this.snapToGrid(e.clientX,e.clientY);return[e,i.x,i.y]},delegateDragEvents:function(t,e){e||(e={}),this.eventData({data:e},{sourceView:t||null,mousemoved:0}),this.delegateDocumentEvents(null,e)},guard:function(t,e){if("mousedown"===t.type&&2===t.button)return!0;if(this.options.guard&&this.options.guard(t,e))return!0;if(t.data&&void 0!==t.data.guarded)return t.data.guarded;var i=t.target;return!!this.GUARDED_TAG_NAMES.includes(i.tagName)||!(e&&e.model&&e.model instanceof Kl)&&(this.svg!==i&&this.el!==i&&!b.contains(this.svg,i))},setGridSize:function(t){var e=this.options;return e.gridSize=t,e.drawGrid&&!e.drawGridSize&&this.drawGrid(),this},clearGrid:function(){return this.$grid&&this.$grid.css("backgroundImage","none"),this},_getGridRefs:function(){return this._gridCache||(this._gridCache={root:Dr("svg",{width:"100%",height:"100%"},Dr("defs")),patterns:{},add:function(t,e){Dr(this.root.node.childNodes[0]).append(e),this.patterns[t]=e,this.root.append(Dr("rect",{width:"100%",height:"100%",fill:"url(#"+t+")"}))},get:function(t){return this.patterns[t]},exist:function(t){return void 0!==this.patterns[t]}}),this._gridCache},setGrid:function(t){return this.clearGrid(),this._gridCache=null,this._gridSettings=[],(Array.isArray(t)?t:[t||{}]).forEach(function(t){this._gridSettings.push.apply(this._gridSettings,this._resolveDrawGridOption(t))},this),this},_resolveDrawGridOption:function(t){var e=this.constructor.gridPatterns;if(ps(t)&&Array.isArray(e[t]))return e[t].map(function(t){return ms({},t)});var i=t||{args:[{}]},n=Array.isArray(i),r=i.name;if(n||r||i.markup||(r="dot"),r&&Array.isArray(e[r])){var o=e[r].map(function(t){return ms({},t)}),a=Array.isArray(i.args)?i.args:[i.args||{}];Cs(a[0],Vs(t,"args"));for(var s=0;s<a.length;s++)o[s]&&ms(o[s],a[s]);return o}return n?i:[i]},drawGrid:function(t){var s=this.options.drawGridSize||this.options.gridSize;if(s<=1)return this.clearGrid();var l=Array.isArray(t)?t:[t],c=this.matrix(),u=this._getGridRefs();this._gridSettings.forEach(function(t,e){var i="pattern_"+e,n=Ks(t,l[e],{sx:c.a||1,sy:c.d||1,ox:c.e||0,oy:c.f||0});n.width=s*(c.a||1)*(n.scaleFactor||1),n.height=s*(c.d||1)*(n.scaleFactor||1),u.exist(i)||u.add(i,Dr("pattern",{id:i,patternUnits:"userSpaceOnUse"},Dr(n.markup)));var r=u.get(i);Ls(n.update)&&n.update(r.node.childNodes[0],n);var o=n.ox%n.width;o<0&&(o+=n.width);var a=n.oy%n.height;a<0&&(a+=n.height),r.attr({x:o,y:a,width:n.width,height:n.height})});var e=(new XMLSerializer).serializeToString(u.root.node);return e="url(data:image/svg+xml;base64,"+btoa(e)+")",this.$grid.css("backgroundImage",e),this},updateBackgroundImage:function(t){var e=(t=t||{}).position||"center",i=t.size||"auto auto",n=this.scale(),r=this.translate();ds(e)&&(e=r.tx+n.sx*(e.x||0)+"px "+(r.ty+n.sy*(e.y||0))+"px");ds(i)&&(i=(i=new Sn(i).scale(n.sx,n.sy)).width+"px "+i.height+"px"),this.$background.css({backgroundSize:i,backgroundPosition:e})},drawBackgroundImage:function(t,e){if(t instanceof HTMLImageElement){if(this._background&&this._background.id===e.id){var i,n=(e=e||{}).size,r=e.repeat||"no-repeat",o=e.opacity||1,a=Math.abs(e.quality)||1,s=this.constructor.backgroundPatterns[Hs(r)];if(Ls(s)){t.width*=a,t.height*=a;var l=s(t,e);if(!(l instanceof HTMLCanvasElement))throw new Error("dia.Paper: background pattern must return an HTML Canvas instance");i=l.toDataURL("image/png"),r="repeat",ds(n)?(n.width*=l.width/t.width,n.height*=l.height/t.height):void 0===n&&(e.size={width:l.width/a,height:l.height/a})}else i=t.src,void 0===n&&(e.size={width:t.width,height:t.height});this.$background.css({opacity:o,backgroundRepeat:r,backgroundImage:"url("+i+")"}),this.updateBackgroundImage(e)}}else this.$background.css("backgroundImage","")},updateBackgroundColor:function(t){this.$el.css("backgroundColor",t||"")},drawBackground:function(t){if(t=t||{},this.updateBackgroundColor(t.color),t.image){t=this._background=Ts(t),ll(t);var e=document.createElement("img");e.onload=this.drawBackgroundImage.bind(this,e,t),e.src=t.image}else this.drawBackgroundImage(null),this._background=null;return this},setInteractivity:function(t){this.options.interactive=t,bs(this._views,"setInteractivity",t)},isDefined:function(t){return!!this.svg.getElementById(t)},defineFilter:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineFilter() requires 1. argument to be an object.");var e=t.id,i=t.name;if(e||(e=i+this.svg.id+el(JSON.stringify(t))),!this.isDefined(e)){var n=Tl,r=n[i]&&n[i](t.args||{});if(!r)throw new Error("Non-existing filter "+i);var o=ms({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3},t.attrs,{id:e});Dr(r,o).appendTo(this.defs)}return e},defineGradient:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineGradient() requires 1. argument to be an object.");var e=this.svg,i=this.defs,n=t.type,r=t.id;void 0===r&&(r=n+e.id+el(JSON.stringify(t)));var o=t.stops,a=t.attrs;if(void 0===a&&(a={}),this.isDefined(r))return r;var s=Ps(o).map(function(t){var e=t.offset,i=t.color,n=t.opacity;return Dr("stop").attr({offset:e,"stop-color":i,"stop-opacity":Number.isFinite(n)?n:1})}),l=Dr(n,a,s);return l.id=r,l.appendTo(i),r},definePattern:function(t){if(!ds(t))throw new TypeError("dia.Paper: definePattern() requires 1. argument to be an object.");var e=this.svg,i=this.defs,n=t.id;void 0===n&&(n=e.id+el(JSON.stringify(t)));var r=t.markup,o=t.attrs;if(void 0===o&&(o={}),!r)throw new TypeError("dia.Paper: definePattern() requires markup.");if(this.isDefined(n))return n;var a=Dr("pattern",{patternUnits:"userSpaceOnUse"});if(a.id=n,a.attr(o),"string"==typeof r)a.append(Dr(r));else{var s=tl(r).fragment;a.append(s)}return a.appendTo(i),n},defineMarker:function(t){if(!ds(t))throw new TypeError("dia.Paper: defineMarker() requires the first argument to be an object.");var e=this.svg,i=this.defs,n=t.id;void 0===n&&(n=e.id+el(JSON.stringify(t)));var r=t.markup,o=t.attrs;void 0===o&&(o={});var a=t.markerUnits;if(void 0===a&&(a="userSpaceOnUse"),this.isDefined(n))return n;var s,l=Dr("marker",{orient:"auto",overflow:"visible",markerUnits:a});if(l.id=n,l.attr(o),r){var c;if("string"==typeof r)c=Dr(r),c=Array.isArray(c)?c:[c];else{var u=tl(r).fragment;c=Dr(u).children()}s=1<c.length?Dr("g").append(c):c[0]}else{var h=t.type;void 0===h&&(h="path"),s=Dr(h)}var g=Vs(t,"type","id","markup","attrs","markerUnits");return Object.keys(g).forEach(function(t){var e=g[t],i=s.attr(t);if(null==i)s.attr(t,e);else switch(t){case"transform":s.attr(t,e+" "+i)}}),s.appendTo(l),l.appendTo(i),n}},{sorting:ph,Layers:Sc,backgroundPatterns:{flipXy:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=2*i,e.height=2*n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.setTransform(-1,0,0,-1,e.width,e.height),r.drawImage(t,0,0,i,n),r.setTransform(-1,0,0,1,e.width,0),r.drawImage(t,0,0,i,n),r.setTransform(1,0,0,-1,0,e.height),r.drawImage(t,0,0,i,n),e},flipX:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=2*i,e.height=n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.translate(2*i,0),r.scale(-1,1),r.drawImage(t,0,0,i,n),e},flipY:function(t){var e=document.createElement("canvas"),i=t.width,n=t.height;e.width=i,e.height=2*n;var r=e.getContext("2d");return r.drawImage(t,0,0,i,n),r.translate(0,2*n),r.scale(1,-1),r.drawImage(t,0,0,i,n),e},watermark:function(t,e){e=e||{};var i=t.width,n=t.height,r=document.createElement("canvas");r.width=3*i,r.height=3*n;for(var o=r.getContext("2d"),a=fs(e.watermarkAngle)?-e.watermarkAngle:-20,s=Ui(a),l=r.width/4,c=r.height/4,u=0;u<4;u++)for(var h=0;h<4;h++)0<(u+h)%2&&(o.setTransform(1,0,0,1,(2*u-1)*l,(2*h-1)*c),o.rotate(s),o.drawImage(t,-i/2,-n/2,i,n));return r}},gridPatterns:{dot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){Dr(t).attr({width:e.thickness*e.sx,height:e.thickness*e.sy,fill:e.color})}}],fixedDot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(t,e){var i=e.sx<=1?e.thickness*e.sx:e.thickness;Dr(t).attr({width:i,height:i,fill:e.color})}}],mesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}}],doubleMesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}},{color:"#000000",thickness:3,scaleFactor:4,markup:"path",update:function(t,e){var i,n=e.width,r=e.height,o=e.thickness;i=0<=n-o&&0<=r-o?["M",n,0,"H0 M0 0 V0",r].join(" "):"M 0 0 0 0",Dr(t).attr({d:i,stroke:e.color,"stroke-width":e.thickness})}}]}}),yh=bc.extend({name:null,tagName:"g",className:"tool",svgElement:!0,_visible:!0,init:function(){var t=this.name;t&&this.vel.attr("data-tool-name",t)},configure:function(t,e){return this.relatedView=t,this.paper=t.paper,this.parentView=e,this.simulateRelatedView(this.el),this.delegateEvents(),this},simulateRelatedView:function(t){t&&t.setAttribute("model-id",this.relatedView.model.id)},getName:function(){return this.name},show:function(){this.el.style.display="",this._visible=!0},hide:function(){this.el.style.display="none",this._visible=!1},isVisible:function(){return!!this._visible},focus:function(){var t=this.options.focusOpacity;isFinite(t)&&(this.el.style.opacity=t),this.parentView.focusTool(this)},blur:function(){this.el.style.opacity="",this.parentView.blurTool(this)},update:function(){},guard:function(t){var e=this.paper,i=this.relatedView;return!e||!i||e.guard(t,i)}}),wh=bc.extend({tagName:"g",className:"tools",svgElement:!0,tools:null,isRendered:!1,options:{tools:null,relatedView:null,name:null},configure:function(t){var e=(t=ms(this.options,t)).tools;if(!Array.isArray(e))return this;var i=t.relatedView;if(!(i instanceof zc))return this;for(var n=this.tools=[],r=0,o=e.length;r<o;r++){var a=e[r];a instanceof yh&&(a.configure(i,this),this.vel.append(a.el),n.push(a))}return this.isRendered=!1,i.requestUpdate(i.getFlag("TOOLS")),this},getName:function(){return this.options.name},update:function(t){t||(t={});var e=this.tools;if(!e)return this;for(var i=this.isRendered,n=0,r=e.length;n<r;n++){var o=e[n];i?t.tool!==o.cid&&o.isVisible()&&o.update():o.render()}return this.isMounted()||this.mount(),i||(this.blurTool(),this.isRendered=!0),this},focusTool:function(t){var e=this.tools;if(!e)return this;for(var i=0,n=e.length;i<n;i++){var r=e[i];t===r?r.show():r.hide()}return this},blurTool:function(t){var e=this.tools;if(!e)return this;for(var i=0,n=e.length;i<n;i++){var r=e[i];r===t||r.isVisible()||(r.show(),r.update())}return this},hide:function(){return this.focusTool(null)},show:function(){return this.blurTool(null)},onRemove:function(){var t=this.tools;if(!t)return this;for(var e=0,i=t.length;e<i;e++)t[e].remove();this.tools=null},mount:function(){var t=this.options,e=this.el,i=t.relatedView,n=t.layer;void 0===n&&(n=Sc.TOOLS);var r=t.z;return i&&(n?i.paper.getLayerView(n).insertSortedNode(e,r):i.el.appendChild(e)),this}}),bh={Graph:yc,attributes:Ql,LayersNames:Sc,PaperLayer:Tc,Cell:Kl,CellView:zc,Element:Ac,ElementView:Ec,Link:pc,LinkView:Hu,Paper:Ch,ToolView:yh,ToolsView:wh,HighlighterView:Dc},xh={exportElement:function(t){return t.size()},exportLink:function(t){var e=t.get("labelSize")||{};return{minLen:t.get("minLen")||1,weight:t.get("weight")||1,labelpos:t.get("labelPosition")||"c",labeloffset:t.get("labelOffset")||0,width:e.width||0,height:e.height||0}},importElement:function(t,e,i){var n=this.getCell(e),r=i.node(e);t.setPosition?t.setPosition(n,r):n.set("position",{x:r.x-r.width/2,y:r.y-r.height/2})},importLink:function(t,e,i){var n=this.getCell(e.name),r=i.edge(e),o=r.points||[],a=new zn(o);if(t.setVertices||t.setLinkVertices)if(Ls(t.setVertices))t.setVertices(n,o);else{a.simplify({threshold:.001});var s=a.points.map(function(t){return t.toJSON()}),l=s.length;n.set("vertices",s.slice(1,l-1))}if(t.setLabels&&"x"in r&&"y"in r){var c={x:r.x,y:r.y};if(Ls(t.setLabels))t.setLabels(n,c,o);else{var u=a.closestPointLength(c),h=a.pointAtLength(u),g=u/a.length(),d=new cn(c).difference(h).toJSON();n.label(0,{position:{distance:g,offset:d}})}}},layout:function(t,e){var i;i=t instanceof yc?t:(new yc).resetCells(t,{dry:!0,sort:!1});var n=(e=Cs(e||{},{resizeClusters:!(t=null),clusterPadding:10,exportElement:this.exportElement,exportLink:this.exportLink})).dagre||("undefined"!=typeof dagre?dagre:void 0);if(void 0===n)throw new Error('The the "dagre" utility is a mandatory dependency.');var r=xh.toGraphLib(i,{graphlib:e.graphlib,directed:!0,multigraph:!0,compound:!0,setNodeLabel:e.exportElement,setEdgeLabel:e.exportLink,setEdgeName:function(t){return t.id}}),o={},a=e.marginX||0,s=e.marginY||0;if(e.rankDir&&(o.rankdir=e.rankDir),e.align&&(o.align=e.align),e.nodeSep&&(o.nodesep=e.nodeSep),e.edgeSep&&(o.edgesep=e.edgeSep),e.rankSep&&(o.ranksep=e.rankSep),e.ranker&&(o.ranker=e.ranker),a&&(o.marginx=a),s&&(o.marginy=s),r.setGraph(o),n.layout(r,{debugTiming:!!e.debugTiming}),i.startBatch("layout"),xh.fromGraphLib(r,{importNode:this.importElement.bind(i,e),importEdge:this.importLink.bind(i,e)}),e.resizeClusters){var l=r.nodes().filter(function(t){return 0<r.children(t).length}).map(i.getCell.bind(i)).sort(function(t,e){return e.getAncestors().length-t.getAncestors().length});bs(l,"fitToChildren",{padding:e.clusterPadding})}i.stopBatch("layout");var c=r.graph();return new Sn(a,s,Math.abs(c.width-2*a),Math.abs(c.height-2*s))},fromGraphLib:function(e,i){var n=(i=i||{}).importNode||Ll,r=i.importEdge||Ll,o=this instanceof yc?this:new yc;return e.nodes().forEach(function(t){n.call(o,t,e,o,i)}),e.edges().forEach(function(t){r.call(o,t,e,o,i)}),o},toGraphLib:function(t,e){var i=(e=e||{}).graphlib||("undefined"!=typeof graphlib?graphlib:void 0);if(void 0===i)throw new Error('The the "graphlib" utility is a mandatory dependency.');for(var n=Xs(e,"directed","compound","multigraph"),r=new i.Graph(n),o=e.setNodeLabel||Ll,a=e.setEdgeLabel||Ll,s=e.setEdgeName||Ll,l=t.get("cells"),c=0,u=l.length;c<u;c++){var h=l.at(c);if(h.isLink()){var g=h.get("source"),d=h.get("target");if(!g.id||!d.id)break;r.setEdge(g.id,d.id,a(h),s(h))}else if(r.setNode(h.id,o(h)),r.isCompound()&&h.has("parent")){var f=h.get("parent");l.has(f)&&r.setParent(h.id,f)}}return r}};yc.prototype.toGraphLib=function(t){return xh.toGraphLib(this,t)},yc.prototype.fromGraphLib=function(t,e){return xh.fromGraphLib.call(this,t,e)};var Nh={_results:{},_tests:{svgforeignobject:function(){return!!document.createElementNS&&/SVGForeignObject/.test({}.toString.call(document.createElementNS("http://www.w3.org/2000/svg","foreignObject")))}},addTest:function(t,e){return this._tests[t]=e},test:function(t){var e=this._tests[t];if(!e)throw new Error('Test not defined ("'+t+'"). Use `joint.env.addTest(name, fn) to add a new test.`');var i=this._results[t];if(void 0!==i)return i;try{i=e()}catch(t){i=!1}return this._results[t]=i}},Mh=Ac.define("basic.Generic",{attrs:{".":{fill:"#ffffff",stroke:"none"}}}),Sh=Mh.define("basic.Rect",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><rect/></g><text/></g>'}),Th=Ec.extend({presentationAttributes:Ec.addPresentationAttributes({attrs:["SCALE"]}),confirmUpdate:function(){var t=Ec.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"SCALE")&&(this.resize(),t=this.removeFlag(t,"SCALE")),t}}),kh=Mh.define("basic.Text",{attrs:{text:{"font-size":18,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><text/></g></g>'}),Dh=Mh.define("basic.Circle",{size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g><text/></g>'}),Lh=Mh.define("basic.Ellipse",{size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse/></g><text/></g>'}),zh=Mh.define("basic.Polygon",{size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),Ph=Mh.define("basic.Polyline",{size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polyline/></g><text/></g>'}),jh=Mh.define("basic.Image",{attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><image/></g><text/></g>'}),Oh=Mh.define("basic.Path",{size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><path/></g><text/></g>'}),Gh=Oh.define("basic.Rhombus",{attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"ref-dy":null,"y-alignment":"middle"}}}),Eh=Nh.test("svgforeignobject"),Zh=Mh.define("basic.TextBlock",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},{markup:['<g class="rotatable">','<g class="scalable"><rect/></g>',Eh?'<foreignObject class="fobj"><body xmlns="http://www.w3.org/1999/xhtml"><div class="content"/></body></foreignObject>':'<text class="content"/>',"</g>"].join(""),initialize:function(){this.listenTo(this,"change:size",this.updateSize),this.listenTo(this,"change:content",this.updateContent),this.updateSize(this,this.get("size")),this.updateContent(this,this.get("content")),Mh.prototype.initialize.apply(this,arguments)},updateSize:function(t,e){this.attr({".fobj":ms({},e),div:{style:ms({},e)}})},updateContent:function(t,e){Eh?this.attr({".content":{html:yl(e)}}):this.attr({".content":{text:e}})},setForeignObjectSize:function(){this.updateSize.apply(this,arguments)},setDivContent:function(){this.updateContent.apply(this,arguments)}}),Bh=Ec.extend({presentationAttributes:Eh?Ec.prototype.presentationAttributes:Ec.addPresentationAttributes({content:["CONTENT"],size:["CONTENT"]}),initFlag:["RENDER","CONTENT"],confirmUpdate:function(){var t=Ec.prototype.confirmUpdate.apply(this,arguments);return this.hasFlag(t,"CONTENT")&&(this.updateContent(this.model),t=this.removeFlag(t,"CONTENT")),t},update:function(t,e){var i=this.model;if(Eh)Ec.prototype.update.call(this,i,e);else{var n=Vs(e||i.get("attrs"),".content");Ec.prototype.update.call(this,i,n),e&&!Us(e,".content")||this.updateContent(i,e)}},updateContent:function(t,e){var i=Ks({},(e||t.get("attrs"))[".content"]);i=Vs(i,"text");var n=Cl(t.get("content"),t.get("size"),i,{svgDocument:this.paper.svg}),r=rl({},".content",i,"/");r[".content"].text=n,Ec.prototype.update.call(this,t,r)}}),Rh={Generic:Mh,Rect:Sh,TextView:Th,Text:kh,Circle:Dh,Ellipse:Lh,Polygon:zh,Polyline:Ph,Image:jh,Path:Oh,Rhombus:Gh,TextBlock:Zh,TextBlockView:Bh},Yh=Ac.define("standard.Rectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"text",selector:"label"}]}),Wh=Ac.define("standard.Circle",{attrs:{body:{refCx:"50%",refCy:"50%",refR:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"circle",selector:"body"},{tagName:"text",selector:"label"}]}),Uh=Ac.define("standard.Ellipse",{attrs:{body:{refCx:"50%",refCy:"50%",refRx:"50%",refRy:"50%",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"body"},{tagName:"text",selector:"label"}]}),Fh=Ac.define("standard.Path",{attrs:{body:{refD:"M 0 0 L 10 0 10 10 0 10 Z",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"text",selector:"label"}]}),Vh=Ac.define("standard.Polygon",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polygon",selector:"body"},{tagName:"text",selector:"label"}]}),Xh=Ac.define("standard.Polyline",{attrs:{body:{refPoints:"0 0 10 0 10 10 0 10 0 0",strokeWidth:2,stroke:"#333333",fill:"#FFFFFF"},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",fontSize:14,fill:"#333333"}}},{markup:[{tagName:"polyline",selector:"body"},{tagName:"text",selector:"label"}]}),_h=Ac.define("standard.Image",{attrs:{image:{refWidth:"100%",refHeight:"100%"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),Hh=Ac.define("standard.BorderedImage",{attrs:{border:{refWidth:"100%",refHeight:"100%",stroke:"#333333",strokeWidth:2},background:{refWidth:-1,refHeight:-1,x:.5,y:.5,fill:"#FFFFFF"},image:{refWidth:-1,refHeight:-1,x:.5,y:.5},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"background",attributes:{stroke:"none"}},{tagName:"image",selector:"image"},{tagName:"rect",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),Jh=Ac.define("standard.EmbeddedImage",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#FFFFFF",strokeWidth:2},image:{refWidth:"30%",refHeight:-20,x:10,y:10,preserveAspectRatio:"xMidYMin"},label:{textVerticalAnchor:"top",textAnchor:"left",refX:"30%",refX2:20,refY:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"image",selector:"image"},{tagName:"text",selector:"label"}]}),Qh=Ac.define("standard.InscribedImage",{attrs:{border:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",stroke:"#333333",strokeWidth:2},background:{refRx:"50%",refRy:"50%",refCx:"50%",refCy:"50%",fill:"#FFFFFF"},image:{refWidth:"68%",refHeight:"68%",refX:"16%",refY:"16%",preserveAspectRatio:"xMidYMid"},label:{textVerticalAnchor:"top",textAnchor:"middle",refX:"50%",refY:"100%",refY2:10,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"ellipse",selector:"background"},{tagName:"image",selector:"image"},{tagName:"ellipse",selector:"border",attributes:{fill:"none"}},{tagName:"text",selector:"label"}]}),Kh=Ac.define("standard.HeaderedRectangle",{attrs:{body:{refWidth:"100%",refHeight:"100%",strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},header:{refWidth:"100%",height:30,strokeWidth:2,stroke:"#000000",fill:"#FFFFFF"},headerText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:15,fontSize:16,fill:"#333333"},bodyText:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"50%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"rect",selector:"body"},{tagName:"rect",selector:"header"},{tagName:"text",selector:"headerText"},{tagName:"text",selector:"bodyText"}]}),qh=Ac.define("standard.Cylinder",{attrs:{body:{lateralArea:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},top:{refCx:"50%",cy:10,refRx:"50%",ry:10,fill:"#FFFFFF",stroke:"#333333",strokeWidth:2},label:{textVerticalAnchor:"middle",textAnchor:"middle",refX:"50%",refY:"100%",refY2:15,fontSize:14,fill:"#333333"}}},{markup:[{tagName:"path",selector:"body"},{tagName:"ellipse",selector:"top"},{tagName:"text",selector:"label"}],topRy:function(t,e){if(void 0===t)return this.attr("body/lateralArea");var i={lateralArea:t},n=pl(t)?{refCy:t,refRy:t,cy:null,ry:null}:{refCy:null,refRy:null,cy:t,ry:t};return this.attr({body:i,top:n},e)}},{attributes:{lateralArea:{set:function(t,e){var i=pl(t);i&&(t=parseFloat(t)/100);var n=e.x,r=e.y,o=e.width,a=e.height,s=o/2,l=i?a*t:t,c=Dr.KAPPA,u=c*s,h=c*(i?a*t:t),g=n+o/2,d=n+o,f=r+l,p=f-l,m=r+a-l,v=r+a;return{d:["M",n,f,"L",n,m,"C",n,m+h,g-u,v,g,v,"C",g+u,v,d,m+h,d,m,"L",d,f,"C",d,f-h,g+u,p,g,p,"C",g-u,p,n,f-h,n,f,"Z"].join(" ")}}}}}),$h=Nh.test("svgforeignobject")?{tagName:"foreignObject",selector:"foreignObject",attributes:{overflow:"hidden"},children:[{tagName:"div",namespaceURI:"http://www.w3.org/1999/xhtml",selector:"label",style:{width:"100%",height:"100%",position:"static",backgroundColor:"transparent",textAlign:"center",margin:0,padding:"0px 5px",boxSizing:"border-box",display:"flex",alignItems:"center",justifyContent:"center"}}]}:{tagName:"text",selector:"label",attributes:{"text-anchor":"middle"}},tg={Rectangle:Yh,Circle:Wh,Ellipse:Uh,Path:Fh,Polygon:Vh,Polyline:Xh,Image:_h,BorderedImage:Hh,EmbeddedImage:Jh,InscribedImage:Qh,HeaderedRectangle:Kh,Cylinder:qh,TextBlock:Ac.define("standard.TextBlock",{attrs:{body:{refWidth:"100%",refHeight:"100%",stroke:"#333333",fill:"#ffffff",strokeWidth:2},foreignObject:{refWidth:"100%",refHeight:"100%"},label:{style:{fontSize:14}}}},{markup:[{tagName:"rect",selector:"body"},$h]},{attributes:{text:{set:function(t,e,i,n){if(!(i instanceof HTMLElement)){var r=n.style||{},o={text:t,width:-5,height:"100%"},a=ms({textVerticalAnchor:"middle"},r);return Ql.textWrap.set.call(this,o,e,i,a),{fill:r.color||null}}i.textContent=t},position:function(t,e,i){if(i instanceof SVGElement)return e.center()}}}}),Link:pc.define("standard.Link",{attrs:{line:{connection:!0,stroke:"#333333",strokeWidth:2,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 10 -5 0 0 10 5 z"}},wrapper:{connection:!0,strokeWidth:10,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"wrapper",attributes:{fill:"none",cursor:"pointer",stroke:"transparent","stroke-linecap":"round"}},{tagName:"path",selector:"line",attributes:{fill:"none","pointer-events":"none"}}]}),DoubleLink:pc.define("standard.DoubleLink",{attrs:{line:{connection:!0,stroke:"#DDDDDD",strokeWidth:4,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"#000000",d:"M 10 -3 10 -10 -2 0 10 10 10 3"}},outline:{connection:!0,stroke:"#000000",strokeWidth:6,strokeLinejoin:"round"}}},{markup:[{tagName:"path",selector:"outline",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]}),ShadowLink:pc.define("standard.ShadowLink",{attrs:{line:{connection:!0,stroke:"#FF0000",strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",stroke:"none",d:"M 0 -10 -10 0 0 10 z"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}},shadow:{connection:!0,refX:3,refY:6,stroke:"#000000",strokeOpacity:.2,strokeWidth:20,strokeLinejoin:"round",targetMarker:{type:"path",d:"M 0 -10 -10 0 0 10 z",stroke:"none"},sourceMarker:{type:"path",stroke:"none",d:"M -10 -10 0 0 -10 10 0 10 0 -10 z"}}}},{markup:[{tagName:"path",selector:"shadow",attributes:{fill:"none"}},{tagName:"path",selector:"line",attributes:{fill:"none"}}]})},eg=Mh.define("devs.Model",{inPorts:[],outPorts:[],size:{width:80,height:80},attrs:{".":{magnet:!1},".label":{text:"Model","ref-x":.5,"ref-y":10,"font-size":18,"text-anchor":"middle",fill:"#000"},".body":{"ref-width":"100%","ref-height":"100%",stroke:"#000"}},ports:{groups:{in:{position:{name:"left"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"left",args:{y:10}}}},out:{position:{name:"right"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"right",args:{y:10}}}}}}},{markup:'<g class="rotatable"><rect class="body"/><text class="label"/></g>',portMarkup:'<circle class="port-body"/>',portLabelMarkup:'<text class="port-label"/>',initialize:function(){Mh.prototype.initialize.apply(this,arguments),this.on("change:inPorts change:outPorts",this.updatePortItems,this),this.updatePortItems()},updatePortItems:function(t,e,i){var n=Ms(this.get("inPorts")),r=Ys(Ms(this.get("outPorts")),n),o=this.createPortItems("in",n),a=this.createPortItems("out",r);this.prop("ports/items",o.concat(a),ms({rewrite:!0},i))},createPortItem:function(t,e){return{id:e,group:t,attrs:{".port-label":{text:e}}}},createPortItems:function(t,e){return Ps(e).map(this.createPortItem.bind(this,t))},_addGroupPort:function(t,e,i){var n=this.get(e);return this.set(e,Array.isArray(n)?n.concat(t):[t],i)},addOutPort:function(t,e){return this._addGroupPort(t,"outPorts",e)},addInPort:function(t,e){return this._addGroupPort(t,"inPorts",e)},_removeGroupPort:function(t,e,i){return this.set(e,Rs(this.get(e),t),i)},removeOutPort:function(t,e){return this._removeGroupPort(t,"outPorts",e)},removeInPort:function(t,e){return this._removeGroupPort(t,"inPorts",e)},_changeGroup:function(t,e,i){return this.prop("ports/groups/"+t,ds(e)?e:{},i)},changeInGroup:function(t,e){return this._changeGroup("in",t,e)},changeOutGroup:function(t,e){return this._changeGroup("out",t,e)}}),ig=eg.define("devs.Atomic",{size:{width:80,height:80},attrs:{".label":{text:"Atomic"}}}),ng=eg.define("devs.Coupled",{size:{width:200,height:300},attrs:{".label":{text:"Coupled"}}}),rg={Model:eg,Atomic:ig,Coupled:ng,Link:pc.define("devs.Link",{attrs:{".connection":{"stroke-width":2}}})},og=Mh.define("logic.Gate",{size:{width:80,height:40},attrs:{".":{magnet:!1},".body":{width:100,height:50},circle:{r:7,stroke:"black",fill:"transparent","stroke-width":2}}},{operation:function(){return!0}}),ag=og.define("logic.IO",{size:{width:60,height:30},attrs:{".body":{fill:"white",stroke:"black","stroke-width":2},".wire":{ref:".body","ref-y":.5,stroke:"black"},text:{fill:"black",ref:".body","ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle","font-weight":"bold","font-variant":"small-caps","text-transform":"capitalize","font-size":"14px"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="body"/></g><path class="wire"/><circle/><text/></g>'}),sg=ag.define("logic.Input",{attrs:{".wire":{"ref-dx":0,d:"M 0 0 L 23 0"},circle:{ref:".body","ref-dx":30,"ref-y":.5,magnet:!0,class:"output",port:"out"},text:{text:"input"}}}),lg=ag.define("logic.Output",{attrs:{".wire":{"ref-x":0,d:"M 0 0 L -23 0"},circle:{ref:".body","ref-x":-30,"ref-y":.5,magnet:"passive",class:"input",port:"in"},text:{text:"output"}}}),cg=og.define("logic.Gate11",{attrs:{".input":{ref:".body","ref-x":-2,"ref-y":.5,magnet:"passive",port:"in"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input"/><circle class="output"/></g>'}),ug=og.define("logic.Gate21",{attrs:{".input1":{ref:".body","ref-x":-2,"ref-y":.3,magnet:"passive",port:"in1"},".input2":{ref:".body","ref-x":-2,"ref-y":.7,magnet:"passive",port:"in2"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input input1"/><circle  class="input input2"/><circle class="output"/></g>'}),hg=cg.define("logic.Repeater",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t){return t}}),gg=cg.define("logic.Not",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t){return!t}}),dg=ug.define("logic.Or",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return t||e}}),fg=ug.define("logic.And",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return t&&e}}),pg=ug.define("logic.Nor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return!(t||e)}}),mg=ug.define("logic.Nand",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},{operation:function(t,e){return!(t&&e)}}),vg=ug.define("logic.Xor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="5.6568542"
     inkscape:cx="25.938116"
     inkscape:cy="17.23005"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="m 70,25 c 20,0 25,0 25,0"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
  </g>
</svg>
"}}},{operation:function(t,e){return(!t||e)&&(t||!e)}}),Ig=ug.define("logic.Xnor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XNOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="4"
     inkscape:cx="95.72366"
     inkscape:cy="-26.775023"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 78.333332,25 C 91.666666,25 95,25 95,25"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
    <path
       sodipodi:type="arc"
       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:3;stroke-linejoin:miter;marker:none;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
       id="path3551"
       sodipodi:cx="75"
       sodipodi:cy="25"
       sodipodi:rx="4"
       sodipodi:ry="4"
       d="M 79,25 A 4,4 0 1 1 71,25 A 4,4 0 1 1 79,25 z" />
  </g>
</svg>
"}}},{operation:function(t,e){return(!t||!e)&&(t||e)}}),Ag={Gate:og,IO:ag,Input:sg,Output:lg,Gate11:cg,Gate21:ug,Repeater:hg,Not:gg,Or:dg,And:fg,Nor:pg,Nand:mg,Xor:vg,Xnor:Ig,Wire:pc.define("logic.Wire",{attrs:{".connection":{"stroke-width":2},".marker-vertex":{r:7}},router:{name:"orthogonal"},connector:{name:"rounded",args:{radius:10}}},{arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<circle class="marker-arrowhead" end="<%= end %>" r="7"/>',"</g>"].join(""),vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<g class="marker-vertex-remove-group">','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>","</g>"].join("")})},Cg={KingWhite:Mh.define("chess.KingWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"><path      d="M 22.5,11.63 L 22.5,6"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path      d="M 20,8 L 25,8"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path      d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25"      style="fill:#ffffff; stroke:#000000; stroke-linecap:butt; stroke-linejoin:miter;" />    <path      d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z "      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 11.5,30 C 17,27 27,27 32.5,30"      style="fill:none; stroke:#000000;" />    <path      d="M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5"      style="fill:none; stroke:#000000;" />    <path      d="M 11.5,37 C 17,34 27,34 32.5,37"      style="fill:none; stroke:#000000;" />  </g></g></g>'}),KingBlack:Mh.define("chess.KingBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path       d="M 22.5,11.63 L 22.5,6"       style="fill:none; stroke:#000000; stroke-linejoin:miter;"       id="path6570" />    <path       d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25"       style="fill:#000000;fill-opacity:1; stroke-linecap:butt; stroke-linejoin:miter;" />    <path       d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z "       style="fill:#000000; stroke:#000000;" />    <path       d="M 20,8 L 25,8"       style="fill:none; stroke:#000000; stroke-linejoin:miter;" />    <path       d="M 32,29.5 C 32,29.5 40.5,25.5 38.03,19.85 C 34.15,14 25,18 22.5,24.5 L 22.51,26.6 L 22.5,24.5 C 20,18 9.906,14 6.997,19.85 C 4.5,25.5 11.85,28.85 11.85,28.85"       style="fill:none; stroke:#ffffff;" />    <path       d="M 11.5,30 C 17,27 27,27 32.5,30 M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5 M 11.5,37 C 17,34 27,34 32.5,37"       style="fill:none; stroke:#ffffff;" />  </g></g></g>'}),QueenWhite:Mh.define("chess.QueenWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(-1,-1)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(15.5,-5.5)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(32,-1)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(7,-4.5)" />    <path      d="M 9 13 A 2 2 0 1 1  5,13 A 2 2 0 1 1  9 13 z"      transform="translate(24,-4)" />    <path      d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38,14 L 31,25 L 31,11 L 25.5,24.5 L 22.5,9.5 L 19.5,24.5 L 14,10.5 L 14,25 L 7,14 L 9,26 z "      style="stroke-linecap:butt;" />    <path      d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z "      style="stroke-linecap:butt;" />    <path      d="M 11.5,30 C 15,29 30,29 33.5,30"      style="fill:none;" />    <path      d="M 12,33.5 C 18,32.5 27,32.5 33,33.5"      style="fill:none;" />  </g></g></g>'}),QueenBlack:Mh.define("chess.QueenBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#000000; stroke:none;">      <circle cx="6"    cy="12" r="2.75" />      <circle cx="14"   cy="9"  r="2.75" />      <circle cx="22.5" cy="8"  r="2.75" />      <circle cx="31"   cy="9"  r="2.75" />      <circle cx="39"   cy="12" r="2.75" />    </g>    <path       d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38.5,13.5 L 31,25 L 30.7,10.9 L 25.5,24.5 L 22.5,10 L 19.5,24.5 L 14.3,10.9 L 14,25 L 6.5,13.5 L 9,26 z"       style="stroke-linecap:butt; stroke:#000000;" />    <path       d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z"       style="stroke-linecap:butt;" />    <path       d="M 11,38.5 A 35,35 1 0 0 34,38.5"       style="fill:none; stroke:#000000; stroke-linecap:butt;" />    <path       d="M 11,29 A 35,35 1 0 1 34,29"       style="fill:none; stroke:#ffffff;" />    <path       d="M 12.5,31.5 L 32.5,31.5"       style="fill:none; stroke:#ffffff;" />    <path       d="M 11.5,34.5 A 35,35 1 0 0 33.5,34.5"       style="fill:none; stroke:#ffffff;" />    <path       d="M 10.5,37.5 A 35,35 1 0 0 34.5,37.5"       style="fill:none; stroke:#ffffff;" />  </g></g></g>'}),RookWhite:Mh.define("chess.RookWhite",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z "      style="stroke-linecap:butt;" />    <path      d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z "      style="stroke-linecap:butt;" />    <path      d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14"      style="stroke-linecap:butt;" />    <path      d="M 34,14 L 31,17 L 14,17 L 11,14" />    <path      d="M 31,17 L 31,29.5 L 14,29.5 L 14,17"      style="stroke-linecap:butt; stroke-linejoin:miter;" />    <path      d="M 31,29.5 L 32.5,32 L 12.5,32 L 14,29.5" />    <path      d="M 11,14 L 34,14"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />  </g></g></g>'}),RookBlack:Mh.define("chess.RookBlack",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z "      style="stroke-linecap:butt;" />    <path      d="M 12.5,32 L 14,29.5 L 31,29.5 L 32.5,32 L 12.5,32 z "      style="stroke-linecap:butt;" />    <path      d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z "      style="stroke-linecap:butt;" />    <path      d="M 14,29.5 L 14,16.5 L 31,16.5 L 31,29.5 L 14,29.5 z "      style="stroke-linecap:butt;stroke-linejoin:miter;" />    <path      d="M 14,16.5 L 11,14 L 34,14 L 31,16.5 L 14,16.5 z "      style="stroke-linecap:butt;" />    <path      d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14 L 11,14 z "      style="stroke-linecap:butt;" />    <path      d="M 12,35.5 L 33,35.5 L 33,35.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 13,31.5 L 32,31.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 14,29.5 L 31,29.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 14,16.5 L 31,16.5"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />    <path      d="M 11,14 L 34,14"      style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" />  </g></g></g>'}),BishopWhite:Mh.define("chess.BishopWhite",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#ffffff; stroke:#000000; stroke-linecap:butt;">       <path        d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" />      <path        d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" />      <path        d="M 25 8 A 2.5 2.5 0 1 1  20,8 A 2.5 2.5 0 1 1  25 8 z" />    </g>    <path      d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18"      style="fill:none; stroke:#000000; stroke-linejoin:miter;" />  </g></g></g>'}),BishopBlack:Mh.define("chess.BishopBlack",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <g style="fill:#000000; stroke:#000000; stroke-linecap:butt;">       <path        d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" />      <path        d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" />      <path        d="M 25 8 A 2.5 2.5 0 1 1  20,8 A 2.5 2.5 0 1 1  25 8 z" />    </g>    <path       d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18"       style="fill:none; stroke:#ffffff; stroke-linejoin:miter;" />  </g></g></g>'}),KnightWhite:Mh.define("chess.KnightWhite",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18"      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10"      style="fill:#ffffff; stroke:#000000;" />    <path      d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z"      style="fill:#000000; stroke:#000000;" />    <path      d="M 15 15.5 A 0.5 1.5 0 1 1  14,15.5 A 0.5 1.5 0 1 1  15 15.5 z"      transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)"      style="fill:#000000; stroke:#000000;" />  </g></g></g>'}),KnightBlack:Mh.define("chess.KnightBlack",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;">    <path      d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18"      style="fill:#000000; stroke:#000000;" />    <path      d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10"      style="fill:#000000; stroke:#000000;" />    <path      d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z"      style="fill:#ffffff; stroke:#ffffff;" />    <path      d="M 15 15.5 A 0.5 1.5 0 1 1  14,15.5 A 0.5 1.5 0 1 1  15 15.5 z"      transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)"      style="fill:#ffffff; stroke:#ffffff;" />    <path      d="M 24.55,10.4 L 24.1,11.85 L 24.6,12 C 27.75,13 30.25,14.49 32.5,18.75 C 34.75,23.01 35.75,29.06 35.25,39 L 35.2,39.5 L 37.45,39.5 L 37.5,39 C 38,28.94 36.62,22.15 34.25,17.66 C 31.88,13.17 28.46,11.02 25.06,10.5 L 24.55,10.4 z "      style="fill:#ffffff; stroke:none;" />  </g></g></g>'}),PawnWhite:Mh.define("chess.PawnWhite",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z "  style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'}),PawnBlack:Mh.define("chess.PawnBlack",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z "  style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'})},yg=Ac.define("erd.Entity",{size:{width:150,height:60},attrs:{".outer":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"100,0 100,60 0,60 0,0"},".inner":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"95,5 95,55 5,55 5,5",display:"none"},text:{text:"Entity","font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),wg=yg.define("erd.WeakEntity",{attrs:{".inner":{display:"auto"},text:{text:"Weak Entity"}}}),bg=Ac.define("erd.Relationship",{size:{width:80,height:80},attrs:{".outer":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,0 80,40 40,80 0,40"},".inner":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,5 75,40 40,75 5,40",display:"none"},text:{text:"Relationship","font-family":"Arial","font-size":12,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),xg=bg.define("erd.IdentifyingRelationship",{attrs:{".inner":{display:"auto"},text:{text:"Identifying"}}}),Ng=Ac.define("erd.Attribute",{size:{width:100,height:50},attrs:{ellipse:{transform:"translate(50, 25)"},".outer":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:50,ry:25,fill:"#E67E22"},".inner":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:45,ry:20,fill:"#E67E22",display:"none"},text:{"font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse class="outer"/><ellipse class="inner"/></g><text/></g>'}),Mg=Ng.define("erd.Multivalued",{attrs:{".inner":{display:"block"},text:{text:"multivalued"}}}),Sg=Ng.define("erd.Derived",{attrs:{".outer":{"stroke-dasharray":"3,5"},text:{text:"derived"}}}),Tg=Ng.define("erd.Key",{attrs:{ellipse:{"stroke-width":4},text:{text:"key","font-weight":"800","text-decoration":"underline"}}}),kg=Ng.define("erd.Normal",{attrs:{text:{text:"Normal"}}}),Dg={Entity:yg,WeakEntity:wg,Relationship:bg,IdentifyingRelationship:xg,Attribute:Ng,Multivalued:Mg,Derived:Sg,Key:Tg,Normal:kg,ISA:Ac.define("erd.ISA",{type:"erd.ISA",size:{width:100,height:50},attrs:{polygon:{points:"0,0 50,50 100,0",fill:"#F1C40F",stroke:"#F39C12","stroke-width":2},text:{text:"ISA","font-size":18,"ref-x":.5,"ref-y":.3,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),Line:pc.define("erd.Line",{},{cardinality:function(t){this.set("labels",[{position:-20,attrs:{text:{dy:-8,text:t}}}])}})},Lg={State:Dh.define("fsa.State",{attrs:{circle:{"stroke-width":3},text:{"font-weight":"800"}}}),StartState:Ac.define("fsa.StartState",{size:{width:20,height:20},attrs:{circle:{transform:"translate(10, 10)",r:10,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g></g>'}),EndState:Ac.define("fsa.EndState",{size:{width:20,height:20},attrs:{".outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#000000"},".inner":{transform:"translate(10, 10)",r:6,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),Arrow:pc.define("fsa.Arrow",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}},smooth:!0})},zg={Member:Ac.define("org.Member",{size:{width:180,height:70},attrs:{rect:{width:170,height:60},".card":{fill:"#FFFFFF",stroke:"#000000","stroke-width":2,"pointer-events":"visiblePainted",rx:10,ry:10},image:{width:48,height:48,ref:".card","ref-x":10,"ref-y":5},".rank":{"text-decoration":"underline",ref:".card","ref-x":.9,"ref-y":.2,"font-family":"Courier New","font-size":14,"text-anchor":"end"},".name":{"font-weight":"800",ref:".card","ref-x":.9,"ref-y":.6,"font-family":"Courier New","font-size":14,"text-anchor":"end"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="card"/><image/></g><text class="rank"/><text class="name"/></g>'}),Arrow:pc.define("org.Arrow",{source:{selector:".card"},target:{selector:".card"},attrs:{".connection":{stroke:"#585858","stroke-width":3}},z:-1})},Pg={Place:Mh.define("pn.Place",{size:{width:50,height:50},attrs:{".root":{r:25,fill:"#ffffff",stroke:"#000000",transform:"translate(25, 25)"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:".root",fill:"#000000","font-size":12},".tokens > circle":{fill:"#000000",r:5},".tokens.one > circle":{transform:"translate(25, 25)"},".tokens.two > circle:nth-child(1)":{transform:"translate(19, 25)"},".tokens.two > circle:nth-child(2)":{transform:"translate(31, 25)"},".tokens.three > circle:nth-child(1)":{transform:"translate(18, 29)"},".tokens.three > circle:nth-child(2)":{transform:"translate(25, 19)"},".tokens.three > circle:nth-child(3)":{transform:"translate(32, 29)"},".tokens.alot > text":{transform:"translate(25, 18)","text-anchor":"middle",fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="root"/><g class="tokens" /></g><text class="label"/></g>'}),PlaceView:Ec.extend({presentationAttributes:Ec.addPresentationAttributes({tokens:["TOKENS"]}),initFlag:Ec.prototype.initFlag.concat(["TOKENS"]),confirmUpdate:function(){for(var t,e=[],i=arguments.length;i--;)e[i]=arguments[i];var n=(t=Ec.prototype.confirmUpdate).call.apply(t,[this].concat(e));return this.hasFlag(n,"TOKENS")&&(this.renderTokens(),this.update(),n=this.removeFlag(n,"TOKENS")),n},renderTokens:function(){var e=this.vel.findOne(".tokens").empty();["one","two","three","alot"].forEach(function(t){e.removeClass(t)});var t=this.model.get("tokens");if(t)switch(t){case 1:e.addClass("one"),e.append(Dr("circle"));break;case 2:e.addClass("two"),e.append([Dr("circle"),Dr("circle")]);break;case 3:e.addClass("three"),e.append([Dr("circle"),Dr("circle"),Dr("circle")]);break;default:e.addClass("alot"),e.append(Dr("text").text(t+""))}}}),Transition:Mh.define("pn.Transition",{size:{width:12,height:50},attrs:{rect:{width:12,height:50,fill:"#000000",stroke:"#000000"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:"rect",fill:"#000000","font-size":12}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="root"/></g></g><text class="label"/>'}),Link:pc.define("pn.Link",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}}})},jg=Mh.define("uml.Class",{attrs:{rect:{width:200},".uml-class-name-rect":{stroke:"black","stroke-width":2,fill:"#3498db"},".uml-class-attrs-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-methods-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-name-text":{ref:".uml-class-name-rect","ref-y":.5,"ref-x":.5,"text-anchor":"middle","y-alignment":"middle","font-weight":"bold",fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-attrs-text":{ref:".uml-class-attrs-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-methods-text":{ref:".uml-class-methods-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"}},name:[],attributes:[],methods:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-class-name-rect"/><rect class="uml-class-attrs-rect"/><rect class="uml-class-methods-rect"/>',"</g>",'<text class="uml-class-name-text"/><text class="uml-class-attrs-text"/><text class="uml-class-methods-text"/>',"</g>"].join(""),initialize:function(){this.on("change:name change:attributes change:methods",function(){this.updateRectangles(),this.trigger("uml-update")},this),this.updateRectangles(),Mh.prototype.initialize.apply(this,arguments)},getClassName:function(){return this.get("name")},updateRectangles:function(){var n=this.get("attrs"),t=[{type:"name",text:this.getClassName()},{type:"attrs",text:this.get("attributes")},{type:"methods",text:this.get("methods")}],r=0;t.forEach(function(t){var e=Array.isArray(t.text)?t.text:[t.text],i=20*e.length+20;n[".uml-class-"+t.type+"-text"].text=e.join("\n"),n[".uml-class-"+t.type+"-rect"].height=i,n[".uml-class-"+t.type+"-rect"].transform="translate(0,"+r+")",r+=i})}}),Og=Ec.extend({initialize:function(){Ec.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"uml-update",function(){this.update(),this.resize()})}}),Gg=jg.define("uml.Abstract",{attrs:{".uml-class-name-rect":{fill:"#e74c3c"},".uml-class-attrs-rect":{fill:"#c0392b"},".uml-class-methods-rect":{fill:"#c0392b"}}},{getClassName:function(){return["<<Abstract>>",this.get("name")]}}),Eg=Og,Zg=jg.define("uml.Interface",{attrs:{".uml-class-name-rect":{fill:"#f1c40f"},".uml-class-attrs-rect":{fill:"#f39c12"},".uml-class-methods-rect":{fill:"#f39c12"}}},{getClassName:function(){return["<<Interface>>",this.get("name")]}}),Bg={basic:Rh,standard:tg,devs:rg,logic:Ag,chess:Cg,erd:Dg,fsa:Lg,org:zg,pn:Pg,uml:{Class:jg,ClassView:Og,Abstract:Gg,AbstractView:Eg,Interface:Zg,InterfaceView:Og,Generalization:pc.define("uml.Generalization",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"}}}),Implementation:pc.define("uml.Implementation",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"},".connection":{"stroke-dasharray":"3,3"}}}),Aggregation:pc.define("uml.Aggregation",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"white"}}}),Composition:pc.define("uml.Composition",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"black"}}}),Association:pc.define("uml.Association"),State:Mh.define("uml.State",{attrs:{".uml-state-body":{width:200,height:200,rx:10,ry:10,fill:"#ecf0f1",stroke:"#bdc3c7","stroke-width":3},".uml-state-separator":{stroke:"#bdc3c7","stroke-width":2},".uml-state-name":{ref:".uml-state-body","ref-x":.5,"ref-y":5,"text-anchor":"middle",fill:"#000000","font-family":"Courier New","font-size":14},".uml-state-events":{ref:".uml-state-separator","ref-x":5,"ref-y":5,fill:"#000000","font-family":"Courier New","font-size":14}},name:"State",events:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-state-body"/>',"</g>",'<path class="uml-state-separator"/>','<text class="uml-state-name"/>','<text class="uml-state-events"/>',"</g>"].join(""),initialize:function(){this.on({"change:name":this.updateName,"change:events":this.updateEvents,"change:size":this.updatePath},this),this.updateName(),this.updateEvents(),this.updatePath(),Mh.prototype.initialize.apply(this,arguments)},updateName:function(){this.attr(".uml-state-name/text",this.get("name"))},updateEvents:function(){this.attr(".uml-state-events/text",this.get("events").join("\n"))},updatePath:function(){var t="M 0 20 L "+this.get("size").width+" 20";this.attr(".uml-state-separator/d",t,{silent:!0})}}),StartState:Dh.define("uml.StartState",{type:"uml.StartState",attrs:{circle:{fill:"#34495e",stroke:"#2c3e50","stroke-width":2,rx:1}}}),EndState:Mh.define("uml.EndState",{size:{width:20,height:20},attrs:{"circle.outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#2c3e50"},"circle.inner":{transform:"translate(10, 10)",r:6,fill:"#34495e"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),Transition:pc.define("uml.Transition",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z",fill:"#34495e",stroke:"#2c3e50"},".connection":{stroke:"#2c3e50"}}})}};function Rg(t,e){if(0===e)return"0%";return Math.round(t/e*100*1e3)/1e3+"%"}function Yg(r){return function(t,e,i,n){return(e.isNodeConnection(i)?Ug:Wg)(r,t,e,i,n)}}function Wg(t,e,i,n,r){var o=i.model.angle(),a=i.getNodeUnrotatedBBox(n),s=i.model.getBBox().center();r.rotate(s,o);var l=r.x-a.x,c=r.y-a.y;return t&&(l=Rg(l,a.width),c=Rg(c,a.height)),e.anchor={name:"topLeft",args:{dx:l,dy:c,rotate:!0}},e}function Ug(t,e,i,n,r){var o=i.getConnection();if(!o)return e;var a=o.closestPointLength(r);if(t){var s=o.length();e.anchor={name:"connectionRatio",args:{ratio:a/s}}}else e.anchor={name:"connectionLength",args:{length:a}};return e}var Fg=Ll,Vg=Yg(!1),Xg=Yg(!0),_g={useDefaults:Fg,pinAbsolute:Vg,pinRelative:Xg},Hg=bc.extend({tagName:"circle",svgElement:!0,className:"marker-vertex",events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onDoubleClick",dbltap:"onDoubleClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},attributes:{r:6,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move"},position:function(t,e){var i=this.vel,n=this.options.scale,r=Dr.createSVGMatrix().translate(t,e);n&&(r=r.scale(n)),i.transform(r,{absolute:!0})},onPointerDown:function(t){this.options.guard(t)||(t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data),this.trigger("will-change",this,t))},onPointerMove:function(t){this.trigger("changing",this,t)},onDoubleClick:function(t){this.trigger("remove",this,t)},onPointerUp:function(t){this.trigger("changed",this,t),this.undelegateDocumentEvents(),this.options.paper.delegateEvents()}}),Jg=yh.extend({name:"vertices",options:{handleClass:Hg,snapRadius:20,redundancyRemoval:!0,vertexAdding:!0,stopPropagation:!0,scale:null},children:[{tagName:"path",selector:"connection",className:"joint-vertices-path",attributes:{fill:"none",stroke:"transparent","stroke-width":10,cursor:"cell"}}],handles:null,events:{"mousedown .joint-vertices-path":"onPathPointerDown","touchstart .joint-vertices-path":"onPathPointerDown"},onRender:function(){return this.options.vertexAdding&&(this.renderChildren(),this.updatePath()),this.resetHandles(),this.renderHandles(),this},update:function(){return this.relatedView.model.vertices().length===this.handles.length?this.updateHandles():(this.resetHandles(),this.renderHandles()),this.options.vertexAdding&&this.updatePath(),this},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,i=t.length;e<i;e++)t[e].remove()},renderHandles:function(){for(var e=this,t=this.relatedView.model.vertices(),i=0,n=t.length;i<n;i++){var r=t[i],o=new this.options.handleClass({index:i,paper:this.paper,scale:this.options.scale,guard:function(t){return e.guard(t)}});o.render(),o.position(r.x,r.y),this.simulateRelatedView(o.el),o.vel.appendTo(this.el),this.handles.push(o),this.startHandleListening(o)}},updateHandles:function(){for(var t=this.relatedView.model.vertices(),e=0,i=t.length;e<i;e++){var n=t[e],r=this.handles[e];if(!r)return;r.position(n.x,n.y)}},updatePath:function(){var t=this.childNodes.connection;t&&t.setAttribute("d",this.relatedView.getSerializedConnection())},startHandleListening:function(t){var e=this.relatedView;e.can("vertexMove")&&(this.listenTo(t,"will-change",this.onHandleWillChange),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"changed",this.onHandleChanged)),e.can("vertexRemove")&&this.listenTo(t,"remove",this.onHandleRemove)},getNeighborPoints:function(t){var e=this.relatedView,i=e.model.vertices(),n=0<t?i[t-1]:e.sourceAnchor,r=t<i.length-1?i[t+1]:e.targetAnchor;return{prev:new cn(n),next:new cn(r)}},onHandleWillChange:function(t,e){this.focus();var i=this.relatedView,n=this.options;i.model.startBatch("vertex-move",{ui:!0,tool:this.cid}),n.stopPropagation||i.notifyPointerdown.apply(i,i.paper.getPointerArgs(e))},onHandleChanging:function(t,e){var i=this.options,n=this.relatedView,r=t.options.index,o=n.paper.getPointerArgs(e),a=o[0],s=o[1],l=o[2],c={x:s,y:l};this.snapVertex(c,r),n.model.vertex(r,c,{ui:!0,tool:this.cid}),t.position(c.x,c.y),i.stopPropagation||n.notifyPointermove(a,s,l)},onHandleChanged:function(t,e){var i=this.options,n=this.relatedView;if(i.vertexAdding&&this.updatePath(),i.redundancyRemoval){n.removeRedundantLinearVertices({ui:!0,tool:this.cid})&&this.render(),this.blur(),n.model.stopBatch("vertex-move",{ui:!0,tool:this.cid}),this.eventData(e).vertexAdded&&n.model.stopBatch("vertex-add",{ui:!0,tool:this.cid});var r=n.paper.getPointerArgs(e),o=r[0],a=r[1],s=r[2];i.stopPropagation||n.notifyPointerup(o,a,s),n.checkMouseleave(o)}},snapVertex:function(t,e){var i=this.options.snapRadius;if(0<i){var n=this.getNeighborPoints(e),r=n.prev,o=n.next;Math.abs(t.x-r.x)<i?t.x=r.x:Math.abs(t.x-o.x)<i&&(t.x=o.x),Math.abs(t.y-r.y)<i?t.y=n.prev.y:Math.abs(t.y-o.y)<i&&(t.y=o.y)}},onHandleRemove:function(t,e){var i=t.options.index,n=this.relatedView;n.model.removeVertex(i,{ui:!0}),this.options.vertexAdding&&this.updatePath(),n.checkMouseleave(ul(e))},onPathPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=ul(t),i=this.paper.snapToGrid(e.clientX,e.clientY).toJSON(),n=this.relatedView;n.model.startBatch("vertex-add",{ui:!0,tool:this.cid});var r=n.getVertexIndex(i.x,i.y);this.snapVertex(i,r),n.model.insertVertex(r,i,{ui:!0,tool:this.cid}),this.update();var o=this.handles[r];this.eventData(e,{vertexAdded:!0}),o.onPointerDown(e)}},onRemove:function(){this.resetHandles()}},{VertexHandle:Hg});function Qg(t,e){var i=t.model;return e?i.getBBox():i.isLink()?t.getConnection().bbox():t.getNodeUnrotatedBBox(t.el)}function Kg(t,e,i){return Xg.call(this.paper,{},e,i,t,this.model).anchor}var qg=bc.extend({tagName:"g",svgElement:!0,className:"marker-segment",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},children:[{tagName:"line",selector:"line",attributes:{stroke:"#33334F","stroke-width":2,fill:"none","pointer-events":"none"}},{tagName:"rect",selector:"handle",attributes:{width:20,height:8,x:-10,y:-4,rx:4,ry:4,fill:"#33334F",stroke:"#FFFFFF","stroke-width":2}}],onRender:function(){this.renderChildren()},position:function(t,e,i,n){var r=this.options.scale,o=Dr.createSVGMatrix().translate(t,e).rotate(i);r&&(o=o.scale(r));var a=this.childNodes.handle;a.setAttribute("transform",Dr.matrixToTransformString(o)),a.setAttribute("cursor",i%180==0?"row-resize":"col-resize");var s=n.getClosestPoint(new cn(t,e)),l=this.childNodes.line;l.setAttribute("x1",t),l.setAttribute("y1",e),l.setAttribute("x2",s.x),l.setAttribute("y2",s.y)},onPointerDown:function(t){this.options.guard(t)||(this.trigger("change:start",this,t),t.stopPropagation(),t.preventDefault(),this.options.paper.undelegateEvents(),this.delegateDocumentEvents(null,t.data))},onPointerMove:function(t){this.trigger("changing",this,t)},onPointerUp:function(t){this.undelegateDocumentEvents(),this.options.paper.delegateEvents(),this.trigger("change:end",this,t)},show:function(){this.el.style.display=""},hide:function(){this.el.style.display="none"}}),$g=yh.extend({name:"segments",precision:.5,options:{handleClass:qg,segmentLengthThreshold:40,redundancyRemoval:!0,anchor:Kg,snapRadius:10,snapHandle:!0,stopPropagation:!0},handles:null,onRender:function(){this.resetHandles();var t=this.relatedView,e=t.model.vertices();e.unshift(t.sourcePoint),e.push(t.targetPoint);for(var i=0,n=e.length;i<n-1;i++){var r=e[i],o=e[i+1],a=this.renderHandle(r,o);this.simulateRelatedView(a.el),this.handles.push(a),a.options.index=i}return this},renderHandle:function(t,e){var i=this,n=new this.options.handleClass({paper:this.paper,scale:this.options.scale,guard:function(t){return i.guard(t)}});return n.render(),this.updateHandle(n,t,e),n.vel.appendTo(this.el),this.startHandleListening(n),n},update:function(){return this.render(),this},startHandleListening:function(t){this.listenTo(t,"change:start",this.onHandleChangeStart),this.listenTo(t,"changing",this.onHandleChanging),this.listenTo(t,"change:end",this.onHandleChangeEnd)},resetHandles:function(){var t=this.handles;if(this.handles=[],this.stopListening(),Array.isArray(t))for(var e=0,i=t.length;e<i;e++)t[e].remove()},shiftHandleIndexes:function(t){for(var e=this.handles,i=0,n=e.length;i<n;i++)e[i].options.index+=t},resetAnchor:function(t,e){var i=this.relatedView.model;e?i.prop([t,"anchor"],e,{rewrite:!0,ui:!0,tool:this.cid}):i.removeProp([t,"anchor"],{ui:!0,tool:this.cid})},snapHandle:function(t,e,i){var n=t.options.index,r=this.relatedView.model.vertices(),o=t.options.axis,a=r[n-2]||i.sourceAnchor,s=r[n+1]||i.targetAnchor,l=this.options.snapRadius;return Math.abs(e[o]-a[o])<l?e[o]=a[o]:Math.abs(e[o]-s[o])<l&&(e[o]=s[o]),e},onHandleChanging:function(t,e){var i=this.options,n=this.eventData(e),r=this.relatedView,o=r.paper,a=t.options.index-1,s=ul(e),l=o.snapToGrid(s.clientX,s.clientY),c=this.snapHandle(t,l.clone(),n),u=t.options.axis,h=this.options.snapHandle?0:l[u]-c[u],g=r.model,d=Ts(g.vertices()),f=this.options.anchor;"function"!=typeof f&&(f=null);var p=t.options.index,m=[r.sourcePoint.clone()].concat(d,[r.targetPoint.clone()]),v=0;if(0<=p-1){var I=m[p-1],A=m[p];new dn(I,A).vector().theta()%90!=0&&(d.splice(p-1,0,n.originalVertices[p-1]),v++,this.shiftHandleIndexes(1))}var C=d[a+v],y=d[a+1+v];if(p+2<m.length){var w=m[p+1],b=m[p+2];if(new dn(w,b).vector().theta()%90!=0){var x=1===n.originalVertices.length,N=x?0:p,M=n.firstHandleShifted&&!x?1:0,S=1+v;d.splice(p+S,0,n.originalVertices[N-M])}}var T=r.sourceView,k=r.sourceBBox,D=!1,L=!1;if(C?0===a?k.containsPoint(C)?(d.shift(),this.shiftHandleIndexes(-1),D=!0):(C[u]=c[u],L=!0):C[u]=c[u]:((C=r.sourceAnchor.toJSON())[u]=c[u],k.containsPoint(C)?(C[u]=c[u],D=!0):(d.unshift(C),this.shiftHandleIndexes(1),L=n.firstHandleShifted=!0)),f&&T){if(D){var z=n.sourceAnchor.clone();z[u]=c[u];var P=f.call(r,z,T,r.sourceMagnet||T.el,"source",r);this.resetAnchor("source",P)}L&&this.resetAnchor("source",n.sourceAnchorDef)}var j=r.targetView,O=r.targetBBox,G=!1,E=!1;if(y?a===d.length-2?O.containsPoint(y)?(d.pop(),G=!0):(y[u]=c[u],E=!0):y[u]=c[u]:((y=r.targetAnchor.toJSON())[u]=c[u],O.containsPoint(y)?G=!0:(d.push(y),E=!0)),f&&j){if(G){var Z=n.targetAnchor.clone();Z[u]=c[u];var B=f.call(r,Z,j,r.targetMagnet||j.el,"target",r);this.resetAnchor("target",B)}E&&this.resetAnchor("target",n.targetAnchorDef)}g.vertices(d,{ui:!0,tool:this.cid}),this.updateHandle(t,C,y,h),i.stopPropagation||r.notifyPointermove(s,l.x,l.y)},onHandleChangeStart:function(t,e){var i=this.options,n=this.handles,r=this.relatedView,o=r.model,a=r.paper,s=t.options.index;if(Array.isArray(n)){for(var l=0,c=n.length;l<c;l++)l!==s&&n[l].hide();this.focus(),this.eventData(e,{sourceAnchor:r.sourceAnchor.clone(),targetAnchor:r.targetAnchor.clone(),sourceAnchorDef:Ss(o.prop(["source","anchor"])),targetAnchorDef:Ss(o.prop(["target","anchor"])),originalVertices:Ts(o.vertices()),firstHandleShifted:!1}),o.startBatch("segment-move",{ui:!0,tool:this.cid}),i.stopPropagation||r.notifyPointerdown.apply(r,a.getPointerArgs(e))}},onHandleChangeEnd:function(t,e){var i=this.options,n=this.relatedView,r=n.paper,o=n.model;i.redundancyRemoval&&n.removeRedundantLinearVertices({ui:!0,tool:this.cid});var a=ul(e),s=r.snapToGrid(a.clientX,a.clientY);this.render(),this.blur(),o.stopBatch("segment-move",{ui:!0,tool:this.cid}),i.stopPropagation||n.notifyPointerup(a,s.x,s.y),n.checkMouseleave(a)},updateHandle:function(t,e,i,n){var r=Math.abs(e.x-i.x)<this.precision,o=Math.abs(e.y-i.y)<this.precision;if(r||o){var a=new dn(e,i);if(a.length()<this.options.segmentLengthThreshold)t.hide();else{var s=a.midpoint(),l=r?"x":"y";s[l]+=n||0;var c=a.vector().vectorAngle(new cn(1,0));t.position(s.x,s.y,c,this.relatedView),t.show(),t.options.axis=l}}else t.hide()},onRemove:function(){this.resetHandles()}},{SegmentHandle:qg}),td=yh.extend({tagName:"path",xAxisVector:new cn(1,0),events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{scale:null},onRender:function(){this.update()},update:function(){var t,e,i=this.ratio,n=this.relatedView,r=n.getTangentAtRatio(i);if(e=r?(t=r.start,r.vector().vectorAngle(this.xAxisVector)||0):(t=n.getPointAtRatio(i),0),!t)return this;var o=Dr.createSVGMatrix().translate(t.x,t.y).rotate(e),a=this.options.scale;return a&&(o=o.scale(a)),this.vel.transform(o,{absolute:!0}),this},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.relatedView;e.model.startBatch("arrowhead-move",{ui:!0,tool:this.cid}),e.can("arrowheadMove")&&(e.startArrowheadMove(this.arrowheadType),this.delegateDocumentEvents(),e.paper.undelegateEvents()),this.focus(),this.el.style.pointerEvents="none"}},onPointerMove:function(t){var e=ul(t),i=this.paper.snapToGrid(e.clientX,e.clientY);this.relatedView.pointermove(e,i.x,i.y)},onPointerUp:function(t){this.undelegateDocumentEvents();var e=this.relatedView,i=e.paper,n=ul(t),r=i.snapToGrid(n.clientX,n.clientY);e.pointerup(n,r.x,r.y),i.delegateEvents(),this.blur(),this.el.style.pointerEvents="",e.model.stopBatch("arrowhead-move",{ui:!0,tool:this.cid})}}),ed=td.extend({name:"target-arrowhead",ratio:1,arrowheadType:"target",attributes:{d:"M -10 -8 10 0 -10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"target-arrowhead"}}),id=td.extend({name:"source-arrowhead",ratio:0,arrowheadType:"source",attributes:{d:"M 10 -8 -10 0 10 8 Z",fill:"#33334F",stroke:"#FFFFFF","stroke-width":2,cursor:"move",class:"source-arrowhead"}}),nd=yh.extend({name:"boundary",tagName:"rect",options:{padding:10,useModelGeometry:!1},attributes:{fill:"none",stroke:"#33334F","stroke-width":.5,"stroke-dasharray":"5, 5","pointer-events":"none"},onRender:function(){this.update()},update:function(){var t=this.relatedView,e=this.options,i=this.vel,n=e.useModelGeometry,r=e.rotate,o=Nl(e.padding),a=Qg(t,n).moveAndExpand({x:-o.left,y:-o.top,width:o.left+o.right,height:o.top+o.bottom}),s=t.model;if(s.isElement()){var l=s.angle();if(l)if(r){var c=s.getBBox().center();i.rotate(l,c.x,c.y,{absolute:!0})}else a=a.bbox(l)}return i.attr(a.toJSON()),this}}),rd=yh.extend({tagName:"g",type:null,children:[{tagName:"circle",selector:"anchor",attributes:{cursor:"pointer"}},{tagName:"rect",selector:"area",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{snap:function(t,e,i,n,r,o){var a=o.options.snapRadius,s="source"===n,l=s?0:-1,c=this.model.vertex(l)||this.getEndAnchor(s?"target":"source");return c&&(Math.abs(c.x-t.x)<a&&(t.x=c.x),Math.abs(c.y-t.y)<a&&(t.y=c.y)),t},anchor:Kg,scale:null,resetAnchor:!0,customAnchorAttributes:{"stroke-width":4,stroke:"#33334F",fill:"#FFFFFF",r:5},defaultAnchorAttributes:{"stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6},areaPadding:6,snapRadius:10,restrictArea:!0,redundancyRemoval:!0},onRender:function(){this.renderChildren(),this.toggleArea(!1),this.update()},update:function(){var t=this.type;return this.relatedView.getEndView(t)?(this.updateAnchor(),this.updateArea(),this.el.style.display=""):this.el.style.display="none",this},updateAnchor:function(){var t=this.childNodes;if(t){var e=t.anchor;if(e){var i=this.relatedView,n=this.type,r=i.getEndAnchor(n),o=this.options,a=i.model.prop([n,"anchor"]),s="translate("+r.x+","+r.y+")";o.scale&&(s+=" scale("+o.scale+")"),e.setAttribute("transform",s);var l=a?o.customAnchorAttributes:o.defaultAnchorAttributes;for(var c in l)e.setAttribute(c,l[c])}}},updateArea:function(){var t=this.childNodes;if(t){var e=t.area;if(e){var i,n,r,o=this.relatedView,a=this.type,s=o.getEndView(a),l=s.model,c=o.getEndMagnet(a),u=this.options.areaPadding;isFinite(u)||(u=0),s.isNodeConnection(c)?(n=0,r=(i=s.getNodeBBox(c)).center()):(i=s.getNodeUnrotatedBBox(c),n=l.angle(),r=i.center(),n&&r.rotate(l.getBBox().center(),-n)),i.inflate(u),e.setAttribute("x",-i.width/2),e.setAttribute("y",-i.height/2),e.setAttribute("width",i.width),e.setAttribute("height",i.height),e.setAttribute("transform","translate("+r.x+","+r.y+") rotate("+n+")")}}},toggleArea:function(t){var e=this.childNodes;if(e){var i=e.area;i&&(i.style.display=t?"":"none")}},onPointerDown:function(t){this.guard(t)||(t.stopPropagation(),t.preventDefault(),this.paper.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleArea(this.options.restrictArea),this.relatedView.model.startBatch("anchor-move",{ui:!0,tool:this.cid}))},resetAnchor:function(t){var e=this.type,i=this.relatedView.model;t?i.prop([e,"anchor"],t,{rewrite:!0,ui:!0,tool:this.cid}):i.removeProp([e,"anchor"],{ui:!0,tool:this.cid})},onPointerMove:function(t){var e,i=this.relatedView,n=this.type,r=i.getEndView(n),o=r.model,a=i.getEndMagnet(n),s=ul(t),l=this.paper.clientToLocalPoint(s.clientX,s.clientY),c=this.options.snap;if("function"==typeof c&&(l=c.call(i,l,r,a,n,i,this),l=new cn(l)),this.options.restrictArea)if(r.isNodeConnection(a)){var u=r.getClosestPoint(l);u&&(l=u)}else{var h=r.getNodeUnrotatedBBox(a),g=o.angle(),d=o.getBBox().center(),f=l.clone().rotate(d,g);h.containsPoint(f)||(l=h.pointNearestToPoint(f).rotate(d,-g))}var p=this.options.anchor;"function"==typeof p&&(e=p.call(i,l,r,a,n,i)),this.resetAnchor(e),this.update()},onPointerUp:function(t){var e=ul(t);this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleArea(!1);var i=this.relatedView;this.options.redundancyRemoval&&i.removeRedundantLinearVertices({ui:!0,tool:this.cid}),i.checkMouseleave(e),i.model.stopBatch("anchor-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.options.resetAnchor;!1!==t&&(!0===t&&(t=null),this.resetAnchor(Ts(t)),this.update())}}),od=rd.extend({name:"source-anchor",type:"source"}),ad=rd.extend({name:"target-anchor",type:"target"}),sd=yh.extend({name:"button",events:{mousedown:"onPointerDown",touchstart:"onPointerDown"},options:{distance:0,offset:0,scale:null,rotate:!1},onRender:function(){this.renderChildren(this.options.markup),this.update()},update:function(){return this.position(),this},position:function(){this.vel.transform(this.getCellMatrix(),{absolute:!0})},getCellMatrix:function(){return this.relatedView.model.isLink()?this.getLinkMatrix():this.getElementMatrix()},getElementMatrix:function(){var t=this.relatedView,e=this.options,i=e.x;void 0===i&&(i=0);var n=e.y;void 0===n&&(n=0);var r=e.offset;void 0===r&&(r={});var o=e.useModelGeometry,a=e.rotate,s=e.scale,l=Qg(t,o),c=t.model.angle();a||(l=l.bbox(c));var u=r.x;void 0===u&&(u=0);var h=r.y;void 0===h&&(h=0),pl(i)?i=parseFloat(i)/100*l.width:Pi(i)&&(i=Number(Gi(i,l))),pl(n)?n=parseFloat(n)/100*l.height:Pi(n)&&(n=Number(Gi(n,l)));var g=Dr.createSVGMatrix().translate(l.x+l.width/2,l.y+l.height/2);return a&&(g=g.rotate(c)),g=g.translate(i+u-l.width/2,n+h-l.height/2),s&&(g=g.scale(s)),g},getLinkMatrix:function(){var t=this.relatedView,e=this.options,i=e.offset;void 0===i&&(i=0);var n=e.distance;void 0===n&&(n=0);var r,o,a,s=e.rotate,l=e.scale;a=(r=pl(n)?t.getTangentAtRatio(parseFloat(n)/100):t.getTangentAtLength(n))?(o=r.start,r.vector().vectorAngle(new cn(1,0))||0):(o=t.getConnection().start,0);var c=Dr.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,i);return s||(c=c.rotate(-a)),l&&(c=c.scale(l)),c},onPointerDown:function(t){if(!this.guard(t)){t.stopPropagation(),t.preventDefault();var e=this.options.action;"function"==typeof e&&e.call(this.relatedView,t,this.relatedView,this)}}}),ld=sd.extend({children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#FF1D00",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -3 -3 3 3 M -3 3 3 -3",fill:"none",stroke:"#FFFFFF","stroke-width":2,"pointer-events":"none"}}],options:{distance:60,offset:0,action:function(t,e,i){e.model.remove({ui:!0,tool:i.cid})}}}),cd=sd.extend({name:"connect",documentEvents:{mousemove:"drag",touchmove:"drag",mouseup:"dragend",touchend:"dragend",touchcancel:"dragend"},children:[{tagName:"circle",selector:"button",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",selector:"icon",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2,"pointer-events":"none"}}],options:{distance:80,offset:0,magnet:function(t){return t.el},action:function(t,e,i){return i.dragstart(t)}},getMagnetNode:function(){var t,e=this.options,i=this.relatedView,n=e.magnet;switch(typeof n){case"function":t=n.call(this,i,this);break;case"string":t=i.findBySelector(n)[0];break;default:t=n}if(t||(t=i.el),t instanceof SVGElement)return t;throw new Error("Connect: magnet must be an SVGElement")},dragstart:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.clientToLocalPoint(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLinkStart(n,this.getMagnetNode(),o,a),e.undelegateEvents(),this.delegateDocumentEvents(null,n.data),this.focus()},drag:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.snapToGrid(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLink(n,o,a)},dragend:function(t){var e=this.paper,i=this.relatedView,n=ul(t),r=e.snapToGrid(n.clientX,n.clientY),o=r.x,a=r.y;i.dragLinkEnd(n,o,a),this.undelegateDocumentEvents(),e.delegateEvents(),this.blur(),i.checkMouseleave(n)}}),ud=cd.extend({name:"hover-connect",defaultMarkup:[{tagName:"circle",attributes:{r:7,fill:"#333333",cursor:"pointer"}},{tagName:"path",attributes:{d:"M -4 -1 L 0 -1 L 0 -4 L 4 0 L 0 4 0 1 -4 1 z",fill:"#FFFFFF",stroke:"none","stroke-width":2}}],children:function(){var t=this.options,e=this.defaultMarkup;return[{tagName:"path",selector:"track",attributes:{fill:"none",stroke:"transparent","stroke-width":t.trackWidth||15,cursor:"pointer"}},{tagName:"g",selector:"button",attributes:{"pointer-events":"none",display:"none"},children:t.markup||e}]},events:Object.assign({mousemove:"onMousemove",mouseenter:"onMouseenter",mouseleave:"onMouseleave"},cd.prototype.events),onRender:function(){this.renderChildren(),this.update()},trackPath:null,update:function(){var t=this.childNodes;this.trackPath=this.getTrackPath(),cd.prototype.update.apply(this,arguments),t.track.setAttribute("d",this.trackPath.serialize())},position:function(){var t=this.el;this.childNodes.button.setAttribute("transform",Dr.matrixToTransformString(this.getButtonMatrix())),t.setAttribute("transform",Dr.matrixToTransformString(this.getTrackMatrix()))},getButtonMatrix:function(){var t=this.options,e=this.trackPath,i=t.offset;void 0===i&&(i=0);var n=t.distance;void 0===n&&(n=0);var r,o,a,s=t.rotate,l=t.scale;a=(r=pl(n)?e.tangentAtRatio(parseFloat(n)/100):e.tangentAtLength(n))?(o=r.start,r.vector().vectorAngle(new cn(1,0))||0):(o=e.start,0);var c=Dr.createSVGMatrix().translate(o.x,o.y).rotate(a).translate(0,i);return s||(c=c.rotate(-a)),l&&(c=c.scale(l)),c},getTrackPath:function(){return this.relatedView.getConnection()},getTrackMatrix:function(){return Dr.createSVGMatrix()},getTrackRatioFromEvent:function(t){var e=this.relatedView,i=this.trackPath,n=e.paper.clientToLocalPoint(t.clientX,t.clientY),r=Dr.transformPoint(n,this.getTrackMatrix().inverse());return i.closestPointLength(r)},canShowButton:function(){return b._data(this.paper.el,"events")},showButton:function(){this.childNodes.button.style.display="block"},hideButton:function(){this.childNodes.button.style.display=""},onMousemove:function(t){if(this.trackPath){this.options.distance=this.getTrackRatioFromEvent(t),this.position()}},onMouseenter:function(){this.canShowButton()&&this.showButton()},onMouseleave:function(){this.hideButton()}}),hd={Vertices:Jg,Segments:$g,TargetArrowhead:ed,SourceArrowhead:id,Boundary:nd,SourceAnchor:od,TargetAnchor:ad,Button:sd,Remove:ld,Connect:cd,HoverConnect:ud},gd=yh.extend({tagName:"g",children:[{tagName:"circle",selector:"handle",attributes:{cursor:"pointer","stroke-width":2,stroke:"#FFFFFF",fill:"#33334F",r:6}},{tagName:"rect",selector:"extras",attributes:{"pointer-events":"none",fill:"none",stroke:"#33334F","stroke-dasharray":"2,4",rx:5,ry:5}}],events:{mousedown:"onPointerDown",touchstart:"onPointerDown",dblclick:"onPointerDblClick",dbltap:"onPointerDblClick"},documentEvents:{mousemove:"onPointerMove",touchmove:"onPointerMove",mouseup:"onPointerUp",touchend:"onPointerUp",touchcancel:"onPointerUp"},options:{handleAttributes:null,selector:"root",padding:6,scale:null},getPosition:function(){},setPosition:function(){},resetPosition:function(){},onRender:function(){this.renderChildren(),this.toggleExtras(!1),this.update()},update:function(){var t=this.childNodes,e=t.handle,i=t.extras;if(!e)throw new Error("Control: markup selector `handle` is required");return this.updateHandle(e),i&&this.updateExtras(i),this},updateHandle:function(t){var e=this.relatedView,i=this.options,n=e.model,r=this.getPosition(e,this),o=n.getAbsolutePointFromRelative(r),a=i.handleAttributes,s=i.scale,l="translate("+o.x+","+o.y+")";if(s&&(l+=" scale("+s+")"),t.setAttribute("transform",l),a)for(var c in a)t.setAttribute(c,a[c])},updateExtras:function(t){var e=this.relatedView,i=this.options,n=this.options.selector;if(n){var r=e.findBySelector(n)[0];if(!r)throw new Error("Control: invalid selector.");var o=i.padding;isFinite(o)||(o=0);var a=e.getNodeUnrotatedBBox(r),s=e.model,l=s.angle(),c=a.center();l&&c.rotate(s.getBBox().center(),-l),a.inflate(o),t.setAttribute("x",-a.width/2),t.setAttribute("y",-a.height/2),t.setAttribute("width",a.width),t.setAttribute("height",a.height),t.setAttribute("transform","translate("+c.x+","+c.y+") rotate("+l+")")}else this.toggleExtras(!1)},toggleExtras:function(t){var e=this.childNodes.extras;e&&(e.style.display=t?"":"none")},onPointerDown:function(t){var e=this.relatedView,i=this.paper;this.guard(t)||(t.stopPropagation(),t.preventDefault(),i.undelegateEvents(),this.delegateDocumentEvents(),this.focus(),this.toggleExtras(!0),e.model.startBatch("control-move",{ui:!0,tool:this.cid}))},onPointerMove:function(t){var e=this.relatedView,i=this.paper,n=e.model,r=ul(t),o=r.clientX,a=r.clientY,s=i.clientToLocalPoint(o,a),l=n.getRelativePointFromAbsolute(s);this.setPosition(e,l,this),this.update()},onPointerUp:function(t){var e=this.relatedView;this.paper.delegateEvents(),this.undelegateDocumentEvents(),this.blur(),this.toggleExtras(!1),e.model.stopBatch("control-move",{ui:!0,tool:this.cid})},onPointerDblClick:function(){var t=this.relatedView;this.resetPosition(t,this),this.update()}}),dd=ud.extend({getTrackPath:function(){var t=this.relatedView,e=this.options,i=e.useModelGeometry,n=e.trackPath;(void 0===n&&(n="M 0 0 H calc(w) V calc(h) H 0 Z"),"function"==typeof n&&(n=n.call(this,t)),Pi(n))&&(n=Gi(n,Qg(t,i)));return new Rn(Dr.normalizePathData(n))},getTrackMatrix:function(){var t=this.relatedView,e=this.options,i=e.useModelGeometry,n=e.rotate,r=Qg(t,i),o=t.model.angle();n||(r=r.bbox(o));var a=Dr.createSVGMatrix().translate(r.x+r.width/2,r.y+r.height/2);return n&&(a=a.rotate(o)),a=a.translate(-r.width/2,-r.height/2)}}),fd={Button:sd,Remove:ld,Connect:cd,Boundary:nd,HoverConnect:dd,Control:gd},pd=Dr,md={DirectedGraph:xh,PortLabel:fc,Port:lc};return t.V=Dr,t.Vectorizer=pd,t.anchors=fh,t.config=Lr,t.connectionPoints=gh,t.connectionStrategies=_g,t.connectors=Xu,t.dia=bh,t.elementTools=fd,t.env=Nh,t.format={},t.g=kr,t.highlighters=eh,t.layout=md,t.linkAnchors=ah,t.linkTools=hd,t.mvc=Mc,t.routers=bu,t.setTheme=function(t,e){bs(wc,"setTheme",t,e=e||{}),bc.prototype.defaultTheme=t},t.shapes=Bg,t.ui={},t.util=ic,t.version="3.7.3",t}({},Backbone,$);if(void 0!==joint)var g=joint.g,V=joint.V,Vectorizer=joint.V;
\ No newline at end of file
diff --git a/dist/joint.shapes.chess.js b/dist/joint.shapes.chess.js
index 7c36ec849..455ff248c 100644
--- a/dist/joint.shapes.chess.js
+++ b/dist/joint.shapes.chess.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.chess.min.js b/dist/joint.shapes.chess.min.js
index cc054c5a8..1b7d7742c 100644
--- a/dist/joint.shapes.chess.min.js
+++ b/dist/joint.shapes.chess.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.devs.js b/dist/joint.shapes.devs.js
index 308dc771c..957d8817b 100644
--- a/dist/joint.shapes.devs.js
+++ b/dist/joint.shapes.devs.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.devs.min.js b/dist/joint.shapes.devs.min.js
index 4ce5664c6..7c1a5238f 100644
--- a/dist/joint.shapes.devs.min.js
+++ b/dist/joint.shapes.devs.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.erd.js b/dist/joint.shapes.erd.js
index de44d41ca..c44e505ea 100644
--- a/dist/joint.shapes.erd.js
+++ b/dist/joint.shapes.erd.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.erd.min.js b/dist/joint.shapes.erd.min.js
index dc1a66ed4..e806379ec 100644
--- a/dist/joint.shapes.erd.min.js
+++ b/dist/joint.shapes.erd.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.fsa.js b/dist/joint.shapes.fsa.js
index e351d688b..45698b78e 100644
--- a/dist/joint.shapes.fsa.js
+++ b/dist/joint.shapes.fsa.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.fsa.min.js b/dist/joint.shapes.fsa.min.js
index 5ad52be1b..5d8d5a5dc 100644
--- a/dist/joint.shapes.fsa.min.js
+++ b/dist/joint.shapes.fsa.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.logic.js b/dist/joint.shapes.logic.js
index cab215a97..1c770ba48 100644
--- a/dist/joint.shapes.logic.js
+++ b/dist/joint.shapes.logic.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.logic.min.js b/dist/joint.shapes.logic.min.js
index 5bedb3bbb..41b13346c 100644
--- a/dist/joint.shapes.logic.min.js
+++ b/dist/joint.shapes.logic.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.org.js b/dist/joint.shapes.org.js
index 441d57d06..5a9ad7832 100644
--- a/dist/joint.shapes.org.js
+++ b/dist/joint.shapes.org.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.org.min.js b/dist/joint.shapes.org.min.js
index 4582c6310..87f98ee61 100644
--- a/dist/joint.shapes.org.min.js
+++ b/dist/joint.shapes.org.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.pn.js b/dist/joint.shapes.pn.js
index ae8a5139a..4cb736d7f 100644
--- a/dist/joint.shapes.pn.js
+++ b/dist/joint.shapes.pn.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.pn.min.js b/dist/joint.shapes.pn.min.js
index f51454193..f214fa4f6 100644
--- a/dist/joint.shapes.pn.min.js
+++ b/dist/joint.shapes.pn.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.uml.js b/dist/joint.shapes.uml.js
index 43e1f1c4b..a58721e5a 100644
--- a/dist/joint.shapes.uml.js
+++ b/dist/joint.shapes.uml.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/joint.shapes.uml.min.js b/dist/joint.shapes.uml.min.js
index 5ca282f08..d9ffc4f2f 100644
--- a/dist/joint.shapes.uml.min.js
+++ b/dist/joint.shapes.uml.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/vectorizer.js b/dist/vectorizer.js
index 4e9e972c7..35ef517fb 100644
--- a/dist/vectorizer.js
+++ b/dist/vectorizer.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/vectorizer.min.js b/dist/vectorizer.min.js
index df5cb2eae..fed23505d 100644
--- a/dist/vectorizer.min.js
+++ b/dist/vectorizer.min.js
@@ -1,4 +1,4 @@
-/*! JointJS v3.7.2 (2023-05-16) - JavaScript diagramming library
+/*! JointJS v3.7.3 (2023-06-22) - JavaScript diagramming library
 
 
 This Source Code Form is subject to the terms of the Mozilla Public
diff --git a/dist/version.mjs b/dist/version.mjs
index 51b21976a..65fee1829 100644
--- a/dist/version.mjs
+++ b/dist/version.mjs
@@ -1,3 +1,3 @@
-var version = "3.7.2";
+var version = "3.7.3";
 
 export { version };
diff --git a/package-lock.json b/package-lock.json
index 988ca2b71..f51465874 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "jointjs",
-  "version": "3.7.2",
+  "version": "3.7.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "jointjs",
-      "version": "3.7.2",
+      "version": "3.7.3",
       "license": "MPL-2.0",
       "dependencies": {
         "backbone": "~1.4.1",
diff --git a/package.json b/package.json
index 4e4c4605f..a7f00c119 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "lint:fix": "npm run lint -- --fix"
   },
   "sideEffects": false,
-  "version": "3.7.2",
+  "version": "3.7.3",
   "main": "dist/joint.min.js",
   "module": "joint.mjs",
   "style": "./dist/joint.min.css",