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42 lines
882 B
JavaScript
42 lines
882 B
JavaScript
/**
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* @fileOverview 模拟数据生成的工具
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* @author huangtonger@aliyun.com
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*/
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const G6 = require('@antv/g6');
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const Util = G6.Util;
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const randomData = {
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// 生成链式图数据
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createChainData(num, nodes = [], edges = []) {
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for (let index = 0; index < num; index++) {
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nodes.push({
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id: index
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});
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}
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nodes.forEach((node, index) => {
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const next = nodes[index + 1];
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if (next) {
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edges.push({
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source: node.id,
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target: next.id
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});
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}
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});
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return {
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nodes,
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edges
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};
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},
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// 生成愿数据
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createCyclicData(num) {
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const data = randomData.createChainData(num);
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const { nodes, edges } = data;
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const l = nodes.length;
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edges.push({
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source: data.nodes[l - 1].id,
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target: nodes[0].id
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});
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return data;
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}
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};
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Util.mix(Util, randomData);
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