bigDataApp/node_modules/highcharts/es-modules/Series/Treemap/TreemapAlgorithmGroup.js

/* *
 *
 *  (c) 2014-2021 Highsoft AS
 *
 *  Authors: Jon Arild Nygard / Oystein Moseng
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */
'use strict';
/* *
 *
 *  Class
 *
 * */
var TreemapAlgorithmGroup = /** @class */ (function () {
    /* *
     *
     *  Constructor
     *
     * */
    function TreemapAlgorithmGroup(h, w, d, p) {
        this.height = h;
        this.width = w;
        this.plot = p;
        this.direction = d;
        this.startDirection = d;
        this.total = 0;
        this.nW = 0;
        this.lW = 0;
        this.nH = 0;
        this.lH = 0;
        this.elArr = [];
        this.lP = {
            total: 0,
            lH: 0,
            nH: 0,
            lW: 0,
            nW: 0,
            nR: 0,
            lR: 0,
            aspectRatio: function (w, h) {
                return Math.max((w / h), (h / w));
            }
        };
    }
    /* *
     *
     *  Functions
     *
     * */
    /* eslint-disable valid-jsdoc */
    TreemapAlgorithmGroup.prototype.addElement = function (el) {
        this.lP.total = this.elArr[this.elArr.length - 1];
        this.total = this.total + el;
        if (this.direction === 0) {
            // Calculate last point old aspect ratio
            this.lW = this.nW;
            this.lP.lH = this.lP.total / this.lW;
            this.lP.lR = this.lP.aspectRatio(this.lW, this.lP.lH);
            // Calculate last point new aspect ratio
            this.nW = this.total / this.height;
            this.lP.nH = this.lP.total / this.nW;
            this.lP.nR = this.lP.aspectRatio(this.nW, this.lP.nH);
        }
        else {
            // Calculate last point old aspect ratio
            this.lH = this.nH;
            this.lP.lW = this.lP.total / this.lH;
            this.lP.lR = this.lP.aspectRatio(this.lP.lW, this.lH);
            // Calculate last point new aspect ratio
            this.nH = this.total / this.width;
            this.lP.nW = this.lP.total / this.nH;
            this.lP.nR = this.lP.aspectRatio(this.lP.nW, this.nH);
        }
        this.elArr.push(el);
    };
    TreemapAlgorithmGroup.prototype.reset = function () {
        this.nW = 0;
        this.lW = 0;
        this.elArr = [];
        this.total = 0;
    };
    return TreemapAlgorithmGroup;
}());
/* *
 *
 *  Default Export
 *
 * */
export default TreemapAlgorithmGroup;