@hlang-org/runtime
Version:
A FBP-Inspired language for universal applications.
121 lines • 13.4 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Edge = exports.Vertex = void 0;
const _ = (k) => String(k.id);
class Graph {
constructor(directed) {
// digraph or undigraph
this.directed = typeof directed === 'undefined' || Boolean(directed);
// Map<Vertex>
this.vertices = new Map();
// Matrix<{src: Port, dest: Port}> Adjacency matrix
this.adjList = new Matrix();
// Matrix<boolean> Join matrix cache
this.connectedMatrix = new Matrix();
}
addVertex(v) {
const vk = _(v.data);
if (this.vertices.has(vk))
return;
this.vertices.set(vk, v);
this.adjList.setRow(vk);
}
addEdge(e) {
const { v1, v2, data } = e;
const v1k = _(v1.data);
const v2k = _(v2.data);
if (!this.vertices.has(v1k))
this.vertices.set(v1k, v1);
if (!this.vertices.has(v2k))
this.vertices.set(v2k, v2);
this.adjList.set(v1k, v2k, data);
if (!this.directed) {
this.adjList.set(v2k, v1k, data);
}
}
// digraph
hasDest(from, to, visited = new Set()) {
if (visited.has(from))
return false;
visited.add(from);
if (this.connectedMatrix.get(from, to))
return true;
if (!this.adjList.getRow(from))
return false;
if (this.adjList.get(from, to)) {
this.connectedMatrix.set(from, to, true);
return true;
}
for (const dest of this.adjList.cols(from)) {
if (this.connectedMatrix.get(dest, to)) {
this.connectedMatrix.set(from, to, true);
return true;
}
if (this.hasDest(dest, to, new Set([...visited])))
return true;
}
return false;
}
isCircled(prev, next) {
const pk = _(prev);
const nk = _(next);
if (pk === nk)
return true;
return this.hasDest(nk, pk);
}
}
exports.default = Graph;
class Vertex {
constructor(data) {
this.data = data;
this.visited = false;
}
}
exports.Vertex = Vertex;
class Edge {
constructor(v1, v2, data) {
this.data = data;
this.v1 = new Vertex(v1);
this.v2 = new Vertex(v2);
}
}
exports.Edge = Edge;
class Matrix {
constructor() {
this.matrix = new Map();
return this;
}
setRow(row) {
if (!this.matrix.has(row)) {
this.matrix.set(row, new Map());
}
return this.matrix.get(row);
}
getRow(row) {
if (!this.matrix.has(row))
return null;
return this.matrix.get(row);
}
set(row, col, v) {
this.setRow(row);
this.matrix.get(row).set(col, v);
}
get(row, col) {
if (!this.matrix.has(row))
return null;
return this.matrix.get(row).get(col);
}
cols(row) {
if (!this.matrix)
return [];
if (!this.matrix.has(row))
return [];
return Array.from(this.matrix.get(row).keys());
}
rows() {
if (!this.matrix)
return [];
return Array.from(this.matrix.keys());
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"graph.js","sourceRoot":"","sources":["../../src/core/graph.ts"],"names":[],"mappings":";;;AAAA,MAAM,CAAC,GAAG,CAAC,CAAC,EAAU,EAAE,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AAEtC,MAAqB,KAAK;IAMxB,YAAY,QAAiB;QAC3B,uBAAuB;QACvB,IAAI,CAAC,QAAQ,GAAG,OAAO,QAAQ,KAAK,WAAW,IAAI,OAAO,CAAC,QAAQ,CAAC,CAAC;QACrE,cAAc;QACd,IAAI,CAAC,QAAQ,GAAG,IAAI,GAAG,EAAE,CAAC;QAC1B,mDAAmD;QACnD,IAAI,CAAC,OAAO,GAAG,IAAI,MAAM,EAAE,CAAC;QAC5B,oCAAoC;QACpC,IAAI,CAAC,eAAe,GAAG,IAAI,MAAM,EAAE,CAAC;IACtC,CAAC;IAED,SAAS,CAAC,CAAY;QACpB,MAAM,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC;QAErB,IAAI,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE,CAAC;YAAE,OAAO;QAElC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;QAEzB,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,EAAE,CAAC,CAAC;IAC1B,CAAC;IAED,OAAO,CAAC,CAAa;QACnB,MAAM,EAAE,EAAE,EAAE,EAAE,EAAE,IAAI,EAAE,GAAG,CAAC,CAAC;QAE3B,MAAM,GAAG,GAAG,CAAC,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC;QACvB,MAAM,GAAG,GAAG,CAAC,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC;QAEvB,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,GAAG,CAAC;YAAE,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QACxD,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,GAAG,CAAC;YAAE,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;QAExD,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,GAAG,EAAE,GAAG,EAAE,IAAI,CAAC,CAAC;QAEjC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC;YACnB,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,GAAG,EAAE,GAAG,EAAE,IAAI,CAAC,CAAC;QACnC,CAAC;IACH,CAAC;IAED,UAAU;IACV,OAAO,CAAC,IAAY,EAAE,EAAU,EAAE,UAAuB,IAAI,GAAG,EAAE;QAChE,IAAI,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC;YAAE,OAAO,KAAK,CAAC;QACpC,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAElB,IAAI,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,IAAI,EAAE,EAAE,CAAC;YAAE,OAAO,IAAI,CAAC;QACpD,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,IAAI,CAAC;YAAE,OAAO,KAAK,CAAC;QAC7C,IAAI,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,IAAI,EAAE,EAAE,CAAC,EAAE,CAAC;YAC/B,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,IAAI,EAAE,EAAE,EAAE,IAAI,CAAC,CAAC;YACzC,OAAO,IAAI,CAAC;QACd,CAAC;QACD,KAAK,MAAM,IAAI,IAAI,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC;YAC3C,IAAI,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,IAAI,EAAE,EAAE,CAAC,EAAE,CAAC;gBACvC,IAAI,CAAC,eAAe,CAAC,GAAG,CAAC,IAAI,EAAE,EAAE,EAAE,IAAI,CAAC,CAAC;gBACzC,OAAO,IAAI,CAAC;YACd,CAAC;YACD,IAAI,IAAI,CAAC,OAAO,CAAC,IAAI,EAAE,EAAE,EAAE,IAAI,GAAG,CAAC,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC;gBAAE,OAAO,IAAI,CAAC;QACjE,CAAC;QAED,OAAO,KAAK,CAAC;IACf,CAAC;IAED,SAAS,CAAC,IAAO,EAAE,IAAO;QACxB,MAAM,EAAE,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;QACnB,MAAM,EAAE,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;QACnB,IAAI,EAAE,KAAK,EAAE;YAAE,OAAO,IAAI,CAAC;QAC3B,OAAO,IAAI,CAAC,OAAO,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;IAC9B,CAAC;CACF;AAvED,wBAuEC;AAED,MAAa,MAAM;IAIjB,YAAY,IAAO;QACjB,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;IACvB,CAAC;CACF;AARD,wBAQC;AAED,MAAa,IAAI;IAKf,YAAY,EAAK,EAAE,EAAK,EAAE,IAAO;QAC/B,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;QACjB,IAAI,CAAC,EAAE,GAAG,IAAI,MAAM,CAAI,EAAE,CAAC,CAAC;QAC5B,IAAI,CAAC,EAAE,GAAG,IAAI,MAAM,CAAI,EAAE,CAAC,CAAC;IAC9B,CAAC;CACF;AAVD,oBAUC;AAED,MAAM,MAAM;IAGV;QACE,IAAI,CAAC,MAAM,GAAG,IAAI,GAAG,EAAE,CAAC;QAExB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,MAAM,CAAC,GAAW;QAChB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC;YAC1B,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE,IAAI,GAAG,EAAE,CAAC,CAAC;QAClC,CAAC;QAED,OAAO,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,MAAM,CAAC,GAAW;QAChB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC;YAAE,OAAO,IAAI,CAAC;QAEvC,OAAO,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,GAAG,CAAC,GAAW,EAAE,GAAW,EAAE,CAAI;QAChC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QAEhB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAoB,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;IACvD,CAAC;IAED,GAAG,CAAC,GAAW,EAAE,GAAW;QAC1B,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC;YAAE,OAAO,IAAI,CAAC;QAEvC,OAAQ,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAoB,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;IAC3D,CAAC;IAED,IAAI,CAAC,GAAG;QACN,IAAI,CAAC,IAAI,CAAC,MAAM;YAAE,OAAO,EAAE,CAAC;QAC5B,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC;YAAE,OAAO,EAAE,CAAC;QAErC,OAAO,KAAK,CAAC,IAAI,CAAE,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,CAAoB,CAAC,IAAI,EAAE,CAAC,CAAC;IACrE,CAAC;IAED,IAAI;QACF,IAAI,CAAC,IAAI,CAAC,MAAM;YAAE,OAAO,EAAE,CAAC;QAE5B,OAAO,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,IAAI,EAAE,CAAC,CAAC;IACxC,CAAC;CACF","sourcesContent":["const _ = (k): string => String(k.id);\n\nexport default class Graph<T, K> {\n  directed: boolean;\n  vertices: Map<string, Vertex<K>>;\n  adjList: Matrix<T>;\n  connectedMatrix: Matrix<boolean>;\n\n  constructor(directed: boolean) {\n    // digraph or undigraph\n    this.directed = typeof directed === 'undefined' || Boolean(directed);\n    // Map<Vertex>\n    this.vertices = new Map();\n    // Matrix<{src: Port, dest: Port}> Adjacency matrix\n    this.adjList = new Matrix();\n    // Matrix<boolean> Join matrix cache\n    this.connectedMatrix = new Matrix();\n  }\n\n  addVertex(v: Vertex<K>) {\n    const vk = _(v.data);\n\n    if (this.vertices.has(vk)) return;\n\n    this.vertices.set(vk, v);\n\n    this.adjList.setRow(vk);\n  }\n\n  addEdge(e: Edge<T, K>) {\n    const { v1, v2, data } = e;\n\n    const v1k = _(v1.data);\n    const v2k = _(v2.data);\n\n    if (!this.vertices.has(v1k)) this.vertices.set(v1k, v1);\n    if (!this.vertices.has(v2k)) this.vertices.set(v2k, v2);\n\n    this.adjList.set(v1k, v2k, data);\n\n    if (!this.directed) {\n      this.adjList.set(v2k, v1k, data);\n    }\n  }\n\n  // digraph\n  hasDest(from: string, to: string, visited: Set<string> = new Set()) {\n    if (visited.has(from)) return false;\n    visited.add(from);\n\n    if (this.connectedMatrix.get(from, to)) return true;\n    if (!this.adjList.getRow(from)) return false;\n    if (this.adjList.get(from, to)) {\n      this.connectedMatrix.set(from, to, true);\n      return true;\n    }\n    for (const dest of this.adjList.cols(from)) {\n      if (this.connectedMatrix.get(dest, to)) {\n        this.connectedMatrix.set(from, to, true);\n        return true;\n      }\n      if (this.hasDest(dest, to, new Set([...visited]))) return true;\n    }\n\n    return false;\n  }\n\n  isCircled(prev: T, next: T) {\n    const pk = _(prev);\n    const nk = _(next);\n    if (pk === nk) return true;\n    return this.hasDest(nk, pk);\n  }\n}\n\nexport class Vertex<T> {\n  data: T;\n  visited: boolean;\n\n  constructor(data: T) {\n    this.data = data;\n    this.visited = false;\n  }\n}\n\nexport class Edge<T, K>  {\n  data: T;\n  v1: Vertex<K>;\n  v2: Vertex<K>;\n\n  constructor(v1: K, v2: K, data: T) {\n    this.data = data;\n    this.v1 = new Vertex<K>(v1);\n    this.v2 = new Vertex<K>(v2);\n  }\n}\n\nclass Matrix<T> {\n  matrix: Map<string, Map<string, T>>;\n\n  constructor() {\n    this.matrix = new Map();\n\n    return this;\n  }\n\n  setRow(row: string) {\n    if (!this.matrix.has(row)) {\n      this.matrix.set(row, new Map());\n    }\n\n    return this.matrix.get(row);\n  }\n\n  getRow(row: string): Map<string, T> | null | undefined {\n    if (!this.matrix.has(row)) return null;\n\n    return this.matrix.get(row);\n  }\n\n  set(row: string, col: string, v: T) {\n    this.setRow(row);\n\n    (this.matrix.get(row) as Map<string, T>).set(col, v);\n  }\n\n  get(row: string, col: string): T | null | undefined {\n    if (!this.matrix.has(row)) return null;\n\n    return (this.matrix.get(row) as Map<string, T>).get(col);\n  }\n\n  cols(row): string[] {\n    if (!this.matrix) return [];\n    if (!this.matrix.has(row)) return [];\n\n    return Array.from((this.matrix.get(row) as Map<string, T>).keys());\n  }\n\n  rows(): string[] {\n    if (!this.matrix) return [];\n\n    return Array.from(this.matrix.keys());\n  }\n}\n"]}