recharts/es6/util/PolarUtils.js

React charts

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
var RADIAN = Math.PI / 180;

var polarToCartesian = exports.polarToCartesian = function polarToCartesian(cx, cy, radius, angle) {
  return {
    x: cx + Math.cos(-RADIAN * angle) * radius,
    y: cy + Math.sin(-RADIAN * angle) * radius
  };
};

var getMaxRadius = exports.getMaxRadius = function getMaxRadius(width, height, cx, cy) {
  var margin = arguments.length <= 4 || arguments[4] === undefined ? {
    top: 0, right: 0, bottom: 0, left: 0
  } : arguments[4];

  return Math.min(Math.abs(cx - margin.left || 0), Math.abs(width - cx - margin.right || 0), Math.abs(cy - margin.top || 0), Math.abs(height - cy - margin.bottom || 0));
};