bugcore/lib/util/MathUtil.js

bugcore is a JavaScript library that provides a foundational architecture for object oriented JS

/*
 * Copyright (c) 2016 airbug Inc. http://airbug.com
 *
 * bugcore may be freely distributed under the MIT license.
 */


//-------------------------------------------------------------------------------
// Annotations
//-------------------------------------------------------------------------------

//@Export('MathUtil')

//@Require('Class')
//@Require('Obj')


//-------------------------------------------------------------------------------
// Context
//-------------------------------------------------------------------------------

require('bugpack').context("*", function(bugpack) {

    //-------------------------------------------------------------------------------
    // BugPack
    //-------------------------------------------------------------------------------

    var Class   = bugpack.require('Class');
    var Obj     = bugpack.require('Obj');


    //-------------------------------------------------------------------------------
    // Declare Class
    //-------------------------------------------------------------------------------

    /**
     * @class
     * @extends {Obj}
     */
    var MathUtil = Class.extend(Obj, {
        _name: "MathUtil"
    });


    //-------------------------------------------------------------------------------
    // Static Methods
    //-------------------------------------------------------------------------------

    /**
     * @static
     * @param {number} degrees
     * @return {number}
     */
    MathUtil.degreesToRadians = function (degrees) {
        return degrees * (Math.PI / 180);
    };

    /**
     * @static
     * @param {number} radians
     * @return {number}
     */
    MathUtil.radiansToDegrees = function (radians) {
        return radians * (180 / Math.PI);
    };


    //-------------------------------------------------------------------------------
    // Exports
    //-------------------------------------------------------------------------------

    bugpack.export('MathUtil', MathUtil);
});