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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import * as zrUtil from 'zrender/lib/core/util.js';
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// id may be function name of Object, add a prefix to avoid this problem.
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function generateNodeKey(id) {
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return '_EC_' + id;
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}
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var Graph = /** @class */function () {
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function Graph(directed) {
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this.type = 'graph';
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this.nodes = [];
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this.edges = [];
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this._nodesMap = {};
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/**
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* @type {Object.<string, module:echarts/data/Graph.Edge>}
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* @private
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*/
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this._edgesMap = {};
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this._directed = directed || false;
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}
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/**
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* If is directed graph
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*/
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Graph.prototype.isDirected = function () {
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return this._directed;
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};
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;
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/**
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* Add a new node
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*/
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Graph.prototype.addNode = function (id, dataIndex) {
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id = id == null ? '' + dataIndex : '' + id;
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var nodesMap = this._nodesMap;
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if (nodesMap[generateNodeKey(id)]) {
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if (process.env.NODE_ENV !== 'production') {
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console.error('Graph nodes have duplicate name or id');
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}
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return;
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}
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var node = new GraphNode(id, dataIndex);
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node.hostGraph = this;
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this.nodes.push(node);
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nodesMap[generateNodeKey(id)] = node;
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return node;
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};
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;
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/**
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* Get node by data index
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*/
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Graph.prototype.getNodeByIndex = function (dataIndex) {
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var rawIdx = this.data.getRawIndex(dataIndex);
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return this.nodes[rawIdx];
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};
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;
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/**
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* Get node by id
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*/
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Graph.prototype.getNodeById = function (id) {
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return this._nodesMap[generateNodeKey(id)];
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};
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;
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/**
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* Add a new edge
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*/
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Graph.prototype.addEdge = function (n1, n2, dataIndex) {
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var nodesMap = this._nodesMap;
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var edgesMap = this._edgesMap;
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// PENDING
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if (zrUtil.isNumber(n1)) {
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n1 = this.nodes[n1];
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}
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if (zrUtil.isNumber(n2)) {
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n2 = this.nodes[n2];
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}
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if (!(n1 instanceof GraphNode)) {
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n1 = nodesMap[generateNodeKey(n1)];
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}
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if (!(n2 instanceof GraphNode)) {
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n2 = nodesMap[generateNodeKey(n2)];
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}
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if (!n1 || !n2) {
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return;
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}
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var key = n1.id + '-' + n2.id;
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var edge = new GraphEdge(n1, n2, dataIndex);
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edge.hostGraph = this;
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if (this._directed) {
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n1.outEdges.push(edge);
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n2.inEdges.push(edge);
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}
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n1.edges.push(edge);
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if (n1 !== n2) {
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n2.edges.push(edge);
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}
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this.edges.push(edge);
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edgesMap[key] = edge;
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return edge;
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};
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;
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/**
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* Get edge by data index
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*/
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Graph.prototype.getEdgeByIndex = function (dataIndex) {
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var rawIdx = this.edgeData.getRawIndex(dataIndex);
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return this.edges[rawIdx];
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};
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;
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/**
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* Get edge by two linked nodes
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*/
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Graph.prototype.getEdge = function (n1, n2) {
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if (n1 instanceof GraphNode) {
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n1 = n1.id;
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}
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if (n2 instanceof GraphNode) {
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n2 = n2.id;
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}
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var edgesMap = this._edgesMap;
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if (this._directed) {
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return edgesMap[n1 + '-' + n2];
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} else {
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return edgesMap[n1 + '-' + n2] || edgesMap[n2 + '-' + n1];
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}
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};
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;
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/**
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* Iterate all nodes
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*/
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Graph.prototype.eachNode = function (cb, context) {
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var nodes = this.nodes;
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var len = nodes.length;
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for (var i = 0; i < len; i++) {
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if (nodes[i].dataIndex >= 0) {
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cb.call(context, nodes[i], i);
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}
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}
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};
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;
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/**
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* Iterate all edges
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*/
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Graph.prototype.eachEdge = function (cb, context) {
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var edges = this.edges;
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var len = edges.length;
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for (var i = 0; i < len; i++) {
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if (edges[i].dataIndex >= 0 && edges[i].node1.dataIndex >= 0 && edges[i].node2.dataIndex >= 0) {
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cb.call(context, edges[i], i);
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}
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}
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};
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;
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/**
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* Breadth first traverse
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* Return true to stop traversing
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*/
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Graph.prototype.breadthFirstTraverse = function (cb, startNode, direction, context) {
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if (!(startNode instanceof GraphNode)) {
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startNode = this._nodesMap[generateNodeKey(startNode)];
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}
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if (!startNode) {
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return;
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}
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var edgeType = direction === 'out' ? 'outEdges' : direction === 'in' ? 'inEdges' : 'edges';
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for (var i = 0; i < this.nodes.length; i++) {
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this.nodes[i].__visited = false;
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}
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if (cb.call(context, startNode, null)) {
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return;
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}
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var queue = [startNode];
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while (queue.length) {
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var currentNode = queue.shift();
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var edges = currentNode[edgeType];
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for (var i = 0; i < edges.length; i++) {
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var e = edges[i];
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var otherNode = e.node1 === currentNode ? e.node2 : e.node1;
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if (!otherNode.__visited) {
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if (cb.call(context, otherNode, currentNode)) {
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// Stop traversing
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return;
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}
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queue.push(otherNode);
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otherNode.__visited = true;
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}
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}
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}
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};
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;
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// TODO
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// depthFirstTraverse(
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// cb, startNode, direction, context
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// ) {
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// };
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// Filter update
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Graph.prototype.update = function () {
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var data = this.data;
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var edgeData = this.edgeData;
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var nodes = this.nodes;
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var edges = this.edges;
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for (var i = 0, len = nodes.length; i < len; i++) {
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nodes[i].dataIndex = -1;
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}
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for (var i = 0, len = data.count(); i < len; i++) {
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nodes[data.getRawIndex(i)].dataIndex = i;
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}
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edgeData.filterSelf(function (idx) {
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var edge = edges[edgeData.getRawIndex(idx)];
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return edge.node1.dataIndex >= 0 && edge.node2.dataIndex >= 0;
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});
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// Update edge
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for (var i = 0, len = edges.length; i < len; i++) {
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edges[i].dataIndex = -1;
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}
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for (var i = 0, len = edgeData.count(); i < len; i++) {
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edges[edgeData.getRawIndex(i)].dataIndex = i;
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}
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};
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;
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/**
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* @return {module:echarts/data/Graph}
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*/
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Graph.prototype.clone = function () {
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var graph = new Graph(this._directed);
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var nodes = this.nodes;
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var edges = this.edges;
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for (var i = 0; i < nodes.length; i++) {
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graph.addNode(nodes[i].id, nodes[i].dataIndex);
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}
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for (var i = 0; i < edges.length; i++) {
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var e = edges[i];
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graph.addEdge(e.node1.id, e.node2.id, e.dataIndex);
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}
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return graph;
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};
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;
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return Graph;
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}();
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var GraphNode = /** @class */function () {
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function GraphNode(id, dataIndex) {
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this.inEdges = [];
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this.outEdges = [];
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this.edges = [];
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this.dataIndex = -1;
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this.id = id == null ? '' : id;
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this.dataIndex = dataIndex == null ? -1 : dataIndex;
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}
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/**
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* @return {number}
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*/
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GraphNode.prototype.degree = function () {
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return this.edges.length;
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};
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/**
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* @return {number}
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*/
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GraphNode.prototype.inDegree = function () {
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return this.inEdges.length;
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};
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/**
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* @return {number}
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*/
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GraphNode.prototype.outDegree = function () {
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return this.outEdges.length;
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};
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GraphNode.prototype.getModel = function (path) {
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if (this.dataIndex < 0) {
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return;
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}
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var graph = this.hostGraph;
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var itemModel = graph.data.getItemModel(this.dataIndex);
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return itemModel.getModel(path);
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};
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GraphNode.prototype.getAdjacentDataIndices = function () {
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var dataIndices = {
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edge: [],
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node: []
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};
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for (var i = 0; i < this.edges.length; i++) {
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var adjacentEdge = this.edges[i];
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if (adjacentEdge.dataIndex < 0) {
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continue;
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}
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dataIndices.edge.push(adjacentEdge.dataIndex);
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dataIndices.node.push(adjacentEdge.node1.dataIndex, adjacentEdge.node2.dataIndex);
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}
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return dataIndices;
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};
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GraphNode.prototype.getTrajectoryDataIndices = function () {
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var connectedEdgesMap = zrUtil.createHashMap();
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var connectedNodesMap = zrUtil.createHashMap();
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for (var i = 0; i < this.edges.length; i++) {
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var adjacentEdge = this.edges[i];
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if (adjacentEdge.dataIndex < 0) {
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continue;
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}
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connectedEdgesMap.set(adjacentEdge.dataIndex, true);
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var sourceNodesQueue = [adjacentEdge.node1];
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var targetNodesQueue = [adjacentEdge.node2];
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var nodeIteratorIndex = 0;
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while (nodeIteratorIndex < sourceNodesQueue.length) {
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var sourceNode = sourceNodesQueue[nodeIteratorIndex];
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nodeIteratorIndex++;
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connectedNodesMap.set(sourceNode.dataIndex, true);
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for (var j = 0; j < sourceNode.inEdges.length; j++) {
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connectedEdgesMap.set(sourceNode.inEdges[j].dataIndex, true);
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sourceNodesQueue.push(sourceNode.inEdges[j].node1);
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}
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}
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nodeIteratorIndex = 0;
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while (nodeIteratorIndex < targetNodesQueue.length) {
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var targetNode = targetNodesQueue[nodeIteratorIndex];
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nodeIteratorIndex++;
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connectedNodesMap.set(targetNode.dataIndex, true);
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for (var j = 0; j < targetNode.outEdges.length; j++) {
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connectedEdgesMap.set(targetNode.outEdges[j].dataIndex, true);
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targetNodesQueue.push(targetNode.outEdges[j].node2);
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}
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}
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}
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return {
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edge: connectedEdgesMap.keys(),
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node: connectedNodesMap.keys()
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};
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};
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return GraphNode;
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}();
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var GraphEdge = /** @class */function () {
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function GraphEdge(n1, n2, dataIndex) {
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this.dataIndex = -1;
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this.node1 = n1;
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this.node2 = n2;
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this.dataIndex = dataIndex == null ? -1 : dataIndex;
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}
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// eslint-disable-next-line @typescript-eslint/no-unused-vars
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GraphEdge.prototype.getModel = function (path) {
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if (this.dataIndex < 0) {
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return;
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}
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var graph = this.hostGraph;
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var itemModel = graph.edgeData.getItemModel(this.dataIndex);
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return itemModel.getModel(path);
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};
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GraphEdge.prototype.getAdjacentDataIndices = function () {
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return {
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edge: [this.dataIndex],
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node: [this.node1.dataIndex, this.node2.dataIndex]
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};
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};
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GraphEdge.prototype.getTrajectoryDataIndices = function () {
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var connectedEdgesMap = zrUtil.createHashMap();
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var connectedNodesMap = zrUtil.createHashMap();
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connectedEdgesMap.set(this.dataIndex, true);
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var sourceNodes = [this.node1];
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var targetNodes = [this.node2];
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var nodeIteratorIndex = 0;
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while (nodeIteratorIndex < sourceNodes.length) {
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var sourceNode = sourceNodes[nodeIteratorIndex];
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nodeIteratorIndex++;
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connectedNodesMap.set(sourceNode.dataIndex, true);
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for (var j = 0; j < sourceNode.inEdges.length; j++) {
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connectedEdgesMap.set(sourceNode.inEdges[j].dataIndex, true);
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sourceNodes.push(sourceNode.inEdges[j].node1);
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}
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}
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nodeIteratorIndex = 0;
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while (nodeIteratorIndex < targetNodes.length) {
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var targetNode = targetNodes[nodeIteratorIndex];
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nodeIteratorIndex++;
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connectedNodesMap.set(targetNode.dataIndex, true);
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for (var j = 0; j < targetNode.outEdges.length; j++) {
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connectedEdgesMap.set(targetNode.outEdges[j].dataIndex, true);
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targetNodes.push(targetNode.outEdges[j].node2);
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}
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}
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return {
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edge: connectedEdgesMap.keys(),
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node: connectedNodesMap.keys()
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};
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};
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return GraphEdge;
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}();
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function createGraphDataProxyMixin(hostName, dataName) {
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return {
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/**
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* @param Default 'value'. can be 'a', 'b', 'c', 'd', 'e'.
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*/
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getValue: function (dimension) {
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var data = this[hostName][dataName];
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return data.getStore().get(data.getDimensionIndex(dimension || 'value'), this.dataIndex);
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},
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// TODO: TYPE stricter type.
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setVisual: function (key, value) {
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this.dataIndex >= 0 && this[hostName][dataName].setItemVisual(this.dataIndex, key, value);
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},
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getVisual: function (key) {
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return this[hostName][dataName].getItemVisual(this.dataIndex, key);
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},
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setLayout: function (layout, merge) {
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this.dataIndex >= 0 && this[hostName][dataName].setItemLayout(this.dataIndex, layout, merge);
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},
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getLayout: function () {
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return this[hostName][dataName].getItemLayout(this.dataIndex);
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},
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getGraphicEl: function () {
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return this[hostName][dataName].getItemGraphicEl(this.dataIndex);
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},
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getRawIndex: function () {
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return this[hostName][dataName].getRawIndex(this.dataIndex);
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}
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};
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}
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;
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;
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;
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zrUtil.mixin(GraphNode, createGraphDataProxyMixin('hostGraph', 'data'));
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zrUtil.mixin(GraphEdge, createGraphDataProxyMixin('hostGraph', 'edgeData'));
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export default Graph;
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export { GraphNode, GraphEdge };
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