59 add script for generating random pellet distributions

offchain/tests/admin/consume-asteria.ts → offchain/tests/admin/asteria/consume-asteria.ts

@@ -1,6 +1,6 @@
-import { admin_token } from "../../constants.ts";
-import { consumeAsteria } from "../../transactions/admin/consume-asteria.ts";
-import { printTxURL } from "../../utils.ts";
+import { admin_token } from "../../../constants.ts";
+import { consumeAsteria } from "../../../transactions/admin/asteria/consume-asteria.ts";
+import { printTxURL } from "../../../utils.ts";
 
 const asteria_tx_hash =
   "b661437c389a4bd8db770145980030af22729f9c03be442329c60389e4168c81";

offchain/tests/admin/asteria/create-asteria.ts

@@ -0,0 +1,7 @@
+import { admin_token } from "../../../constants.ts";
+import { createAsteria } from "../../../transactions/admin/asteria/create-asteria.ts";
+import { printTxURL } from "../../../utils.ts";
+
+const txHash = await createAsteria(admin_token);
+
+printTxURL(txHash);

offchain/tests/admin/pellets/consume-pellets.ts

@@ -0,0 +1,15 @@
+import { admin_token } from "../../../constants.ts";
+import { consumePellets } from "../../../transactions/admin/pellets/consume-pellets.ts";
+import { printTxURL } from "../../../utils.ts";
+
+const pellets_tx_hash =
+  "46e84d0411ae0244781f8b135636dadaf8eb129782891888fe8ca8715a272433";
+const pellets_tx_indexes = Array.from({ length: 10 }, (_, i) => i + 90);
+// const pellets_tx_indexes = [0, 1, 2, 3, 4];
+
+const txHash = await consumePellets(
+  admin_token,
+  pellets_tx_hash,
+  pellets_tx_indexes
+);
+printTxURL(txHash);

offchain/tests/admin/pellets/create-pellets.ts

@@ -0,0 +1,8 @@
+import { admin_token } from "../../../constants.ts";
+import { createPellets } from "../../../transactions/admin/pellets/create-pellets.ts";
+import { readPelletsCSV } from "./utils.ts";
+import { printTxURL } from "../../../utils.ts";
+
+const params = await readPelletsCSV("tests/admin/pellets.csv");
+const txHash = await createPellets(admin_token, params);
+printTxURL(txHash);

offchain/tests/admin/pellets/pellets.csv

@@ -0,0 +1,124 @@
+fuel,x,y
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16
+36,-4,-17
+68,19,-10
+90,12,-35
+40,-8,3
+25,20,16

offchain/tests/admin/pellets/sample-pellets.ts

@@ -0,0 +1,4 @@
+import { getDiamondAreaSample, writePelletsCSV } from "./utils.ts";
+
+const pellets = getDiamondAreaSample(20n, 30n, 0.15);
+writePelletsCSV(pellets, "tests/admin/pellets/sample1.csv");

offchain/tests/admin/pellets/utils.ts

@@ -0,0 +1,122 @@
+import { parse, stringify } from "jsr:@std/csv";
+
+function getRandomSubarray<T>(arr: Array<T>, size: number) {
+  const shuffled = arr.slice(0);
+  let i = arr.length,
+    temp,
+    index;
+  while (i--) {
+    index = Math.floor((i + 1) * Math.random());
+    temp = shuffled[index];
+    shuffled[index] = shuffled[i];
+    shuffled[i] = temp;
+  }
+  return shuffled.slice(0, size);
+}
+
+/**
+ * Returns an array with the coordinates of a diamond (rhombus) with diagonal r.
+ * Since we measure distances using the "manhattan distance", diamonds are the
+ * actual "circumferences" (set of points equidistant from the center) in our geometry.
+ * @param r Diamond diagonal.
+ */
+function getDiamondCoordinates(
+  r: bigint
+): Array<{ pos_x: bigint; pos_y: bigint }> {
+  const cs = [];
+  for (let i = 0n; i < r; i++) {
+    cs.push({
+      pos_x: r - i,
+      pos_y: i,
+    });
+    cs.push({
+      pos_x: -r + i,
+      pos_y: -i,
+    });
+    cs.push({
+      pos_x: -i,
+      pos_y: r - i,
+    });
+    cs.push({
+      pos_x: i,
+      pos_y: -r + i,
+    });
+  }
+  return cs;
+}
+
+/**
+ * Returns an array with a random sample of pellet parameters on the perimeter
+ * of a diamond with diagonal r.
+ * @param r Diamond diagonal.
+ * @param density Density of the sample: equals 1 if every diamond point is taken. Must be in the range 0 - 1, inclusive.
+ */
+function getDiamondSample(
+  r: bigint,
+  density: number
+): Array<{ fuel: number; pos_x: bigint; pos_y: bigint }> {
+  if (density > 1 || density < 0) {
+    throw Error("Density must be a number between 0 and 1.");
+  }
+  const cs = getDiamondCoordinates(r);
+  const sample_size = Math.floor(cs.length * density);
+  const sample_cs = getRandomSubarray(cs, sample_size);
+  const pellets = sample_cs.map((c) => ({
+    fuel: Math.floor(Math.random() * 60 + 30), //random amount between 30 and 90.
+    pos_x: c.pos_x,
+    pos_y: c.pos_y,
+  }));
+  return pellets;
+}
+
+/**
+ * Returns an array with a random sample of pellet parameters over the area
+ * between two diamonds with diagonals inner_r and outer_r respectively.
+ * @param inner_r Inner diamond diagonal. Must be greater than or equal to 0.
+ * @param Outer_r Outer diamond diagonal. Must be greater than or equal to inner_r.
+ * @param density Density of the sample: equals 1 if every diamond point is taken. Must be in the range 0 - 1, inclusive.
+ */
+function getDiamondAreaSample(
+  inner_r: bigint,
+  outer_r: bigint,
+  density: number
+): Array<{ fuel: number; pos_x: bigint; pos_y: bigint }> {
+  if (inner_r < 0 || inner_r > outer_r) {
+    throw Error(
+      "inner_r must be a positive number less than or equal to outer_r"
+    );
+  }
+  const pellets = [];
+  for (let r = inner_r; r <= outer_r; r++) {
+    pellets.push(getDiamondSample(r, density));
+  }
+  return pellets.flat();
+}
+
+function writePelletsCSV(
+  pellets: Array<{ fuel: number; pos_x: bigint; pos_y: bigint }>,
+  path: string
+) {
+  const csv = stringify(pellets, {
+    columns: ["fuel", "pos_x", "pos_y"],
+  });
+  Deno.writeTextFileSync(path, csv);
+}
+
+async function readPelletsCSV(path: string) {
+  const text = await Deno.readTextFile(path);
+  const data = parse(text, {
+    skipFirstRow: true,
+    columns: ["fuel", "pos_x", "pos_y"],
+  });
+  const params: { fuel: bigint; pos_x: bigint; pos_y: bigint }[] = data.map(
+    (p) => ({
+      fuel: BigInt(p.fuel),
+      pos_x: BigInt(p.pos_x),
+      pos_y: BigInt(p.pos_y),
+    })
+  );
+  return params;
+}
+
+export { getDiamondAreaSample, writePelletsCSV, readPelletsCSV };

offchain/transactions/admin/consume-asteria.ts → offchain/transactions/admin/asteria/consume-asteria.ts

@@ -5,8 +5,8 @@ import {
   Constr,
   UTxO,
 } from "https://deno.land/x/[email protected]/mod.ts";
-import { fetchReferenceScript, lucidBase } from "../../utils.ts";
-import { AssetClassT } from "../../types.ts";
+import { fetchReferenceScript, lucidBase } from "../../../utils.ts";
+import { AssetClassT } from "../../../types.ts";
 
 async function consumeAsteria(
   admin_token: AssetClassT,

offchain/transactions/admin/create-asteria.ts → offchain/transactions/admin/asteria/create-asteria.ts

@@ -4,8 +4,8 @@ import {
   toUnit,
   TxHash,
 } from "https://deno.land/x/[email protected]/mod.ts";
-import { fetchReferenceScript, lucidBase } from "../../utils.ts";
-import { AssetClassT, AsteriaDatum, AsteriaDatumT } from "../../types.ts";
+import { fetchReferenceScript, lucidBase } from "../../../utils.ts";
+import { AssetClassT, AsteriaDatum, AsteriaDatumT } from "../../../types.ts";
 
 async function createAsteria(admin_token: AssetClassT): Promise<TxHash> {
   const lucid = await lucidBase();

offchain/transactions/admin/consume-pellets.ts → offchain/transactions/admin/pellets/consume-pellets.ts

@@ -5,8 +5,8 @@ import {
   Constr,
   UTxO,
 } from "https://deno.land/x/[email protected]/mod.ts";
-import { fetchReferenceScript, lucidBase } from "../../utils.ts";
-import { AssetClassT } from "../../types.ts";
+import { fetchReferenceScript, lucidBase } from "../../../utils.ts";
+import { AssetClassT } from "../../../types.ts";
 
 async function consumePellets(
   admin_token: AssetClassT,

offchain/transactions/admin/create-pellets.ts → offchain/transactions/admin/pellets/create-pellets.ts

@@ -4,8 +4,8 @@ import {
   toUnit,
   TxHash,
 } from "https://deno.land/x/[email protected]/mod.ts";
-import { fetchReferenceScript, lucidBase } from "../../utils.ts";
-import { AssetClassT, PelletDatum, PelletDatumT } from "../../types.ts";
+import { fetchReferenceScript, lucidBase } from "../../../utils.ts";
+import { AssetClassT, PelletDatum, PelletDatumT } from "../../../types.ts";
 
 async function createPellets(
   admin_token: AssetClassT,