src/shapes/ellipse.js
function () {
            return new me.Ellipse(
                this.pos.x,
                this.pos.y,
                this.radiusV.x * 2,
                this.radiusV.y * 2
            );
        }
function () {
            return new me.Ellipse(
                this.pos.x,
                this.pos.y,
                this.radiusV.x * 2,
                this.radiusV.y * 2
            );
        }
function ( ) { return new me . Ellipse ( this . pos . x , this . pos . y , this . radiusV . x * 2 , this . radiusV . y * 2 ) ; }
clone this Ellipse
@name clone
@memberOf me.Ellipse.prototype
@function
@return {me.Ellipse} new Ellipse
clone this Ellipse