/* * * * !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!! * * */ /** * Calculates the center between a list of points. * @private * @param {Array} points * A list of points to calculate the center of. * @return {Highcharts.PositionObject} * Calculated center */ var getCenterOfPoints = function getCenterOfPoints(points) { var sum = points.reduce(function (sum, point) { sum.x += point.x; sum.y += point.y; return sum; }, { x: 0, y: 0 }); return { x: sum.x / points.length, y: sum.y / points.length }; }; /** * Calculates the distance between two points based on their x and y * coordinates. * @private * @param {Highcharts.PositionObject} p1 * The x and y coordinates of the first point. * @param {Highcharts.PositionObject} p2 * The x and y coordinates of the second point. * @return {number} * Returns the distance between the points. */ var getDistanceBetweenPoints = function getDistanceBetweenPoints(p1, p2) { return Math.sqrt(Math.pow(p2.x - p1.x, 2) + Math.pow(p2.y - p1.y, 2)); }; /** * Calculates the angle between two points. * @todo add unit tests. * @private * @param {Highcharts.PositionObject} p1 The first point. * @param {Highcharts.PositionObject} p2 The second point. * @return {number} Returns the angle in radians. */ var getAngleBetweenPoints = function getAngleBetweenPoints(p1, p2) { return Math.atan2(p2.x - p1.x, p2.y - p1.y); }; var geometry = { getAngleBetweenPoints: getAngleBetweenPoints, getCenterOfPoints: getCenterOfPoints, getDistanceBetweenPoints: getDistanceBetweenPoints }; export default geometry;