0a5f6a8047
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Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
23 lines
734 B
JavaScript
23 lines
734 B
JavaScript
import { isSimpleGraph } from '../essence';
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import { containAllSameNodes, containSameEdges } from './contain';
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/**
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* @description Check if one graph is the complement of another graph.
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* @description.zh-CN 检查一个图是否是另一个图的补图。
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*/
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export var isGraphComplement = function isGraphComplement(originGraph, targetGraph) {
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if (!isSimpleGraph(originGraph) || !isSimpleGraph(targetGraph)) {
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return false;
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}
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if (!containAllSameNodes(originGraph, targetGraph)) {
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return false;
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}
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if (containSameEdges(originGraph, targetGraph)) {
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return false;
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}
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var nodeCount = originGraph.nodeCount();
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return originGraph.edgeCount() + targetGraph.edgeCount() === nodeCount * (nodeCount - 1) / 2;
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}; |