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https://github.com/Telecominfraproject/oopt-gnpy-web-gui.git
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205 lines
5.6 KiB
HTML
205 lines
5.6 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>JSDoc: Source: networkgraph/exampleUtil.js</title>
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<body>
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<div id="main">
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<h1 class="page-title">Source: networkgraph/exampleUtil.js</h1>
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<section>
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<article>
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<pre class="prettyprint source linenums"><code> /**
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* exampleUtil.js
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* This library describes how to create some random nodes and fiber/patch/service.
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* @module exampleUtil
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*/
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// These globals will be injected into a page that will use them.
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/* eslint no-unused-vars: "off" */
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// This is quite old and I don't want to waste too much time here. We probably
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// should stop using this altogether as the examples should be easy and
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// straightforward to understand and this only obscures it.
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/* eslint require-jsdoc: "off" */
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/* global Alea:false seededRandom:true */
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/**
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* Created by Alex on 5/20/2015.
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*
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* @remarks
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* This depends on Alea from https://unpkg.com/alea@1.0.0/alea.js.
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*/
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/**
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* @param path
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* @param success
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* @param error
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*/
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function loadJSON(path, success, error) {
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const xhr = new XMLHttpRequest();
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xhr.onreadystatechange = function () {
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if (xhr.readyState === 4) {
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if (xhr.status === 200) {
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success(JSON.parse(xhr.responseText));
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} else {
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error(xhr);
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}
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}
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};
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xhr.open("GET", path, true);
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xhr.send();
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}
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/**
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* @param nodeCount
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*/
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function getScaleFreeNetwork(nodeCount) {
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const nodes = [];
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const edges = [];
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const connectionCount = [];
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// Add child nodes, change styles…
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// randomly create some nodes and edges
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for (let i = 0; i < nodeCount; i++) {
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nodes.push({
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id: i,
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label: String(i),
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});
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connectionCount[i] = 0;
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// create edges in a scale-free-network way
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if (i == 1) {
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const from = i;
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const to = 0;
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edges.push({
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from: from,
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to: to,
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});
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connectionCount[from]++;
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connectionCount[to]++;
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} else if (i > 1) {
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const conn = edges.length * 2;
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const rand = Math.floor(seededRandom() * conn);
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let cum = 0;
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let j = 0;
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while (j < connectionCount.length && cum < rand) {
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cum += connectionCount[j];
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j++;
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}
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const from = i;
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const to = j;
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edges.push({
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from: from,
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to: to,
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});
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connectionCount[from]++;
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connectionCount[to]++;
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}
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}
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return { nodes: nodes, edges: edges };
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}
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seededRandom = Alea("SEED");
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/**
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* @param nodeCount
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*/
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function getScaleFreeNetworkSeeded(nodeCount) {
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const nodes = [];
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const edges = [];
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const connectionCount = [];
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let edgesId = 0;
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// randomly create some nodes and edges
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for (let i = 0; i < nodeCount; i++) {
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nodes.push({
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id: i,
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label: String(i),
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title: element(i),
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});
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connectionCount[i] = 0;
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// create edges in a scale-free-network way
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if (i == 1) {
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const from = i;
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const to = 0;
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edges.push({
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id: edgesId++,
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from: from,
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to: to,
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});
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connectionCount[from]++;
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connectionCount[to]++;
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} else if (i > 1) {
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const conn = edges.length * 2;
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const rand = Math.floor(seededRandom() * conn);
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let cum = 0;
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let j = 0;
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while (j < connectionCount.length && cum < rand) {
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cum += connectionCount[j];
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j++;
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}
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const from = i;
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const to = j;
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edges.push({
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id: edgesId++,
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from: from,
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to: to,
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});
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connectionCount[from]++;
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connectionCount[to]++;
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}
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}
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return { nodes: nodes, edges: edges };
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}
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</code></pre>
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</article>
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</section>
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</div>
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<nav>
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<h2><a href="index.html">oopt-gnpy-web-gui-main</a></h2><h3>Modules</h3><ul><li><a href="module-alea.html">alea</a></li><li><a href="module-constraints.html">constraints</a></li><li><a href="module-exampleUtil.html">exampleUtil</a></li><li><a href="module-fiber.html">fiber</a></li><li><a href="module-filesaver.html">filesaver</a></li><li><a href="module-main.html">main</a></li><li><a href="module-mynetwork.html">mynetwork</a></li><li><a href="module-node.html">node</a></li><li><a href="module-patch.html">patch</a></li><li><a href="module-service.html">service</a></li><li><a href="module-validation.html">validation</a></li></ul><h3>Tutorials</h3><ul><li><a href="tutorial-LICENSE.html">LICENSE</a></li><li><a href="tutorial-technical_document.html">technical_document</a></li></ul>
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Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.10</a> on Wed Jul 06 2022 19:21:36 GMT+0530 (India Standard Time)
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