/**
                         * @description
                         *
                         * CG.Point
                         *
                         * @class CG.Point
                         * @extends CG.Class
                         */
                        CG.Class.extend('Point', {
                            /**
                             * @constructor
                             * @method init
                             * @param x {Number} the x value of the point
                             * @param y {Number} the y value of the point
                             */
                            init:function (x, y) {
                                /**
                                 @property x {Number}
                                 */
                                this.x = x || 0
                                /**
                                 @property y {Number}
                                 */
                                this.y = y || 0
                            }
                        })