136 lines
4.0 KiB
JavaScript
136 lines
4.0 KiB
JavaScript
/* *
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*
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* Sankey diagram module
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*
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* (c) 2010-2021 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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'use strict';
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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import Point from '../../Core/Series/Point.js';
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import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
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var ColumnSeries = SeriesRegistry.seriesTypes.column;
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import U from '../../Core/Utilities.js';
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var defined = U.defined;
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/* *
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*
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* Class
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*
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* */
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var SankeyPoint = /** @class */ (function (_super) {
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__extends(SankeyPoint, _super);
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function SankeyPoint() {
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/* *
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*
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* Properties
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*
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* */
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var _this = _super !== null && _super.apply(this, arguments) || this;
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_this.className = void 0;
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_this.fromNode = void 0;
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_this.level = void 0;
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_this.linkBase = void 0;
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_this.linksFrom = void 0;
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_this.linksTo = void 0;
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_this.mass = void 0;
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_this.nodeX = void 0;
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_this.nodeY = void 0;
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_this.options = void 0;
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_this.series = void 0;
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_this.toNode = void 0;
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return _this;
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/* eslint-enable valid-jsdoc */
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}
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/* *
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*
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* Functions
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*
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* */
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/* eslint-disable valid-jsdoc */
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/**
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* @private
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*/
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SankeyPoint.prototype.applyOptions = function (options, x) {
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Point.prototype.applyOptions.call(this, options, x);
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// Treat point.level as a synonym of point.column
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if (defined(this.options.level)) {
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this.options.column = this.column = this.options.level;
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}
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return this;
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};
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/**
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* @private
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*/
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SankeyPoint.prototype.getClassName = function () {
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return (this.isNode ? 'highcharts-node ' : 'highcharts-link ') +
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Point.prototype.getClassName.call(this);
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};
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/**
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* If there are incoming links, place it to the right of the
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* highest order column that links to this one.
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*
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* @private
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*/
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SankeyPoint.prototype.getFromNode = function () {
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var node = this;
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var fromColumn = -1, fromNode;
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for (var i = 0; i < node.linksTo.length; i++) {
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var point = node.linksTo[i];
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if (point.fromNode.column > fromColumn &&
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point.fromNode !== node // #16080
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) {
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fromNode = point.fromNode;
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fromColumn = fromNode.column;
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}
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}
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return { fromNode: fromNode, fromColumn: fromColumn };
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};
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/**
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* Calculate node.column if it's not set by user
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* @private
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*/
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SankeyPoint.prototype.setNodeColumn = function () {
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var node = this;
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if (!defined(node.options.column)) {
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// No links to this node, place it left
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if (node.linksTo.length === 0) {
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node.column = 0;
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}
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else {
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node.column = node.getFromNode().fromColumn + 1;
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}
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}
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};
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/**
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* @private
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*/
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SankeyPoint.prototype.isValid = function () {
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return this.isNode || typeof this.weight === 'number';
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};
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return SankeyPoint;
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}(ColumnSeries.prototype.pointClass));
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/* *
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*
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* Default Export
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*
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* */
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export default SankeyPoint;
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