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ext/base/sapxsumpw/README.md

@@ -56,16 +56,14 @@ The function has the following parameters:
 -   **x**: input [`Float32Array`][@stdlib/array/float32].
 -   **stride**: index increment for `x`.
 
-The `N` and `stride` parameters determine which elements in `x` are accessed at runtime. For example, to access every other element in `x`,
+The `N` and stride parameters determine which elements in the strided array are accessed at runtime. For example, to access every other element in `x`,
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 var x = new Float32Array( [ 1.0, 2.0, 2.0, -7.0, -2.0, 3.0, 4.0, 2.0 ] );
-var N = floor( x.length / 2 );
 
-var v = sapxsumpw( N, 5.0, x, 2 );
+var v = sapxsumpw( 4, 5.0, x, 2 );
 // returns 25.0
 ```
 
@@ -75,14 +73,11 @@ Note that indexing is relative to the first index. To introduce an offset, use [
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 var x0 = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
 var x1 = new Float32Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
 
-var N = floor( x0.length / 2 );
-
-var v = sapxsumpw( N, 5.0, x1, 2 );
+var v = sapxsumpw( 4, 5.0, x1, 2 );
 // returns 25.0
 ```
 
@@ -108,12 +103,10 @@ While [`typed array`][mdn-typed-array] views mandate a view offset based on the
 
 ```javascript
 var Float32Array = require( '@stdlib/array/float32' );
-var floor = require( '@stdlib/math/base/special/floor' );
 
 var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
-var N = floor( x.length / 2 );
 
-var v = sapxsumpw.ndarray( N, 5.0, x, 2, 1 );
+var v = sapxsumpw.ndarray( 4, 5.0, x, 2, 1 );
 // returns 25.0
 ```
 
@@ -138,18 +131,12 @@ var v = sapxsumpw.ndarray( N, 5.0, x, 2, 1 );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
-var Float32Array = require( '@stdlib/array/float32' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var sapxsumpw = require( '@stdlib/blas/ext/base/sapxsumpw' );
 
-var x;
-var i;
+var x = filledarrayBy( 10, 'float32', discreteUniform( 0, 100 ) );
 
-x = new Float32Array( 10 );
-for ( i = 0; i < x.length; i++ ) {
-    x[ i ] = round( randu()*100.0 );
-}
 console.log( x );
 
 var v = sapxsumpw( x.length, 5.0, x, 1 );

ext/base/sapxsumpw/benchmark/benchmark.js

@@ -21,10 +21,10 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var pkg = require( './../package.json' ).name;
 var sapxsumpw = require( './../lib/sapxsumpw.js' );
 
@@ -40,12 +40,9 @@ var sapxsumpw = require( './../lib/sapxsumpw.js' );
 */
 function createBenchmark( len ) {
 	var x;
-	var i;
 
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*20.0 ) - 10.0;
-	}
+	x = filledarrayBy( len, 'float32', uniform( -10.0, 10.0 ) );
+
 	return benchmark;
 
 	function benchmark( b ) {

ext/base/sapxsumpw/benchmark/benchmark.native.js

@@ -22,10 +22,10 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
 
@@ -49,12 +49,9 @@ var opts = {
 */
 function createBenchmark( len ) {
 	var x;
-	var i;
 
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*20.0 ) - 10.0;
-	}
+	x = filledarrayBy( len, 'float32', uniform( -10.0, 10.0 ) );
+
 	return benchmark;
 
 	function benchmark( b ) {

ext/base/sapxsumpw/benchmark/benchmark.ndarray.js

@@ -21,10 +21,10 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var pkg = require( './../package.json' ).name;
 var sapxsumpw = require( './../lib/ndarray.js' );
 
@@ -40,12 +40,9 @@ var sapxsumpw = require( './../lib/ndarray.js' );
 */
 function createBenchmark( len ) {
 	var x;
-	var i;
 
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*20.0 ) - 10.0;
-	}
+	x = filledarrayBy( len, 'float32', uniform( -10.0, 10.0 ) );
+
 	return benchmark;
 
 	function benchmark( b ) {

ext/base/sapxsumpw/benchmark/benchmark.ndarray.native.js

@@ -22,10 +22,10 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
-var Float32Array = require( '@stdlib/array/float32' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
 
@@ -49,12 +49,9 @@ var opts = {
 */
 function createBenchmark( len ) {
 	var x;
-	var i;
 
-	x = new Float32Array( len );
-	for ( i = 0; i < x.length; i++ ) {
-		x[ i ] = ( randu()*20.0 ) - 10.0;
-	}
+	x = filledarrayBy( len, 'float32', uniform( -10.0, 10.0 ) );
+
 	return benchmark;
 
 	function benchmark( b ) {

ext/base/sapxsumpw/docs/repl.txt

@@ -3,7 +3,7 @@
     Adds a constant to each single-precision floating-point strided array
     element and computes the sum using pairwise summation.
 
-    The `N` and `stride` parameters determine which elements in `x` are accessed
+    The `N` and stride parameters determine which elements in `x` are accessed
     at runtime.
 
     Indexing is relative to the first index. To introduce an offset, use a typed
@@ -39,19 +39,18 @@
 
     // Using `N` and `stride` parameters:
     > x = new {{alias:@stdlib/array/float32}}( [ -2.0, 1.0, 1.0, -5.0, 2.0, -1.0 ] );
-    > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
     > var stride = 2;
-    > {{alias}}( N, 5.0, x, stride )
+    > {{alias}}( 3, 5.0, x, stride )
     16.0
 
     // Using view offsets:
     > var x0 = new {{alias:@stdlib/array/float32}}( [ 1.0, -2.0, 3.0, 2.0, 5.0, -1.0 ] );
     > var x1 = new {{alias:@stdlib/array/float32}}( x0.buffer, x0.BYTES_PER_ELEMENT*1 );
-    > N = {{alias:@stdlib/math/base/special/floor}}( x0.length / 2 );
     > stride = 2;
-    > {{alias}}( N, 5.0, x1, stride )
+    > {{alias}}( 3, 5.0, x1, stride )
     14.0
 
+
 {{alias}}.ndarray( N, alpha, x, stride, offset )
     Adds a constant to each single-precision floating-point strided array
     element and computes the sum using pairwise summation and alternative
@@ -92,8 +91,7 @@
 
     // Using offset parameter:
     > var x = new {{alias:@stdlib/array/float32}}( [ 1.0, -2.0, 3.0, 2.0, 5.0, -1.0 ] );
-    > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
-    > {{alias}}.ndarray( N, 5.0, x, 2, 1 )
+    > {{alias}}.ndarray( 3, 5.0, x, 2, 1 )
     14.0
 
     See Also

ext/base/sapxsumpw/examples/index.js

@@ -18,18 +18,14 @@
 
 'use strict';
 
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
-var Float32Array = require( '@stdlib/array/float32' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ).factory;
+var filledarrayBy = require( '@stdlib/array/filled-by' );
 var sapxsumpw = require( './../lib' );
 
 var x;
-var i;
 
-x = new Float32Array( 10 );
-for ( i = 0; i < x.length; i++ ) {
-	x[ i ] = round( randu()*100.0 );
-}
+x = filledarrayBy( 10, 'float32', discreteUniform( 0, 100 ) );
+
 console.log( x );
 
 var v = sapxsumpw( x.length, 5.0, x, 1 );

ext/base/sapxsumpw/include.gypi

@@ -36,7 +36,7 @@
 
     # Source files:
     'src_files': [
-      '<(src_dir)/addon.cpp',
+      '<(src_dir)/addon.c',
       '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).src; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
     ],
 

ext/base/sapxsumpw/lib/index.js

@@ -35,13 +35,11 @@
 *
 * @example
 * var Float32Array = require( '@stdlib/array/float32' );
-* var floor = require( '@stdlib/math/base/special/floor' );
 * var sapxsumpw = require( '@stdlib/blas/ext/base/sapxsumpw' );
 *
 * var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
-* var N = floor( x.length / 2 );
 *
-* var v = sapxsumpw.ndarray( N, 5.0, x, 2, 1 );
+* var v = sapxsumpw.ndarray( 4, 5.0, x, 2, 1 );
 * // returns 25.0
 */
 

ext/base/sapxsumpw/lib/ndarray.js

@@ -54,12 +54,10 @@ var BLOCKSIZE = 128;
 *
 * @example
 * var Float32Array = require( '@stdlib/array/float32' );
-* var floor = require( '@stdlib/math/base/special/floor' );
 *
 * var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
-* var N = floor( x.length / 2 );
 *
-* var v = sapxsumpw( N, 5.0, x, 2, 1 );
+* var v = sapxsumpw( 4, 5.0, x, 2, 1 );
 * // returns 25.0
 */
 function sapxsumpw( N, alpha, x, stride, offset ) {

ext/base/sapxsumpw/lib/ndarray.native.js

@@ -38,12 +38,10 @@ var addon = require( './sapxsumpw.native.js' );
 *
 * @example
 * var Float32Array = require( '@stdlib/array/float32' );
-* var floor = require( '@stdlib/math/base/special/floor' );
 *
 * var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0 ] );
-* var N = floor( x.length / 2 );
 *
-* var v = sapxsumpw( N, 5.0, x, 2, 1 );
+* var v = sapxsumpw( 4, 5.0, x, 2, 1 );
 * // returns 25.0
 */
 function sapxsumpw( N, alpha, x, stride, offset ) {