當前位置: 首頁>>代碼示例>>TypeScript>>正文


TypeScript Graph.nodes方法代碼示例

本文整理匯總了TypeScript中graphlib.Graph.nodes方法的典型用法代碼示例。如果您正苦於以下問題:TypeScript Graph.nodes方法的具體用法?TypeScript Graph.nodes怎麽用?TypeScript Graph.nodes使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在graphlib.Graph的用法示例。


在下文中一共展示了Graph.nodes方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的TypeScript代碼示例。

示例1: generateOrder

export function generateOrder(proj: project.Project) {
	const inputGraph = new Graph<FileInput, {}>({ directed: true });

	for (const file of proj.files) {
		inputGraph.setNode(file.filename, {
			file,
			groupName: undefined
		});
	}

	for (const file of proj.files) {
		for (const dependency of file.dependencies) {
			inputGraph.setEdge(file.filename, dependency.filename);
		}
	}

	const acyclicGraph = new Graph<FileGroup, {}>({ directed: true });

	for (const group of alg.tarjan(inputGraph)) {
		acyclicGraph.setNode(group[0], {
			filenames: group
		});

		for (const member of group) {
			inputGraph.node(member).groupName = group[0];
		}
	}

	for (const filename of inputGraph.nodes()) {
		const groupName = inputGraph.node(filename).groupName;
		for (const edge of inputGraph.inEdges(filename)) {
			const otherGroup = inputGraph.node(edge.w).groupName;
			if (groupName !== otherGroup) acyclicGraph.setEdge(groupName, otherGroup);
		}
	}

	const order = alg.topsort(acyclicGraph);
	let index = 0;

	for (const groupName of order) {
		const group = acyclicGraph.node(groupName);
		const component: file.SourceFile[] = [];
		const cyclic = group.filenames.length !== 1;
		for (const filename of group.filenames) {
			const file = inputGraph.node(filename).file;
			if (cyclic) {
				file.hasCircularDependencies = true;
				file.connectedComponent = component;
				component.push(file);
			} else {
				file.hasCircularDependencies = false;
			}
			file.orderIndex = index++;
			proj.orderFiles.push(file);
		}
	}
}
開發者ID:daslicht,項目名稱:small,代碼行數:57,代碼來源:order.ts

示例2: test_graph

function test_graph() {
  var g = new graphlib.Graph({
    compound: true,
    directed: true,
    multigraph: true
  });
  g.setEdge('a', 'b');
  g.setEdge('a', 'b', 1.023, 'test');
  g.setEdge({ v: 'a', w: 'b', name: 'test' }, 1.023);
  g.hasEdge('a', 'b', 'test');
  g.hasEdge({ v: 'a', w: 'b', name: 'test' });
  g.removeEdge('a', 'b', 'test');
  g.removeEdge({ v: 'a', w: 'b', name: 'test' });

  g.edge('a', 'b', 'test');
  g.edge({v: 'a', w: 'b', name: 'test'});
  g.setDefaultNodeLabel({});
  g.setDefaultNodeLabel(() => 42);
  g.setDefaultEdgeLabel({});
  g.setDefaultEdgeLabel(() => 'e42');
  g.setNodes(['a', 'b', 'c'], 42);
  g.setParent('d', 'a');
  g.setParent('d');
  g.parent('d');
  g.children('a');
  g.filterNodes(v => true);
  g.setPath(['a', 'b', 'c'], 42);

  graphlib.json.read(graphlib.json.write(g));

  graphlib.alg.dijkstra(g, 'a', e => g.edge(e));
  graphlib.alg.dijkstraAll(g, e => g.edge(e));
  graphlib.alg.dijkstraAll(g);

  graphlib.alg.findCycles(g);
  graphlib.alg.isAcyclic(g);
  graphlib.alg.prim(g, e => g.edge(e));
  graphlib.alg.tarjan(g);
  graphlib.alg.topsort(g);
  graphlib.alg.preorder(g, g.nodes());
  graphlib.alg.postorder(g, g.nodes());
}
開發者ID:AbraaoAlves,項目名稱:DefinitelyTyped,代碼行數:42,代碼來源:graphlib-tests.ts

示例3: calculatePatch

  calculatePatch(entries) {
    let nextTree = FSTree.fromEntries(entries);
    let currentTree = this.currentTree;
    this.currentTree = nextTree;
    var patches = currentTree.calculatePatch(nextTree).map(patch => [patch[0], patch[1]]);

    patches.forEach(patch => {
      let operation = patch[0];
      let relativePath = patch[1];
      switch(operation) {
        case 'change':
          this.computeGraph('verify', relativePath);
          break;
        case 'create':
          this.computeGraph('add', relativePath);
          break;
        case 'unlink':
          this.computeGraph('remove', relativePath);
          break;
      }
    });

    return this.graph.nodes().map(node => this.graph.node(node).relativePath);
  }
開發者ID:chadhietala,項目名稱:fs-graph-diff,代碼行數:24,代碼來源:index.ts


注:本文中的graphlib.Graph.nodes方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。