question: @ Override public boolean contains ( Point2D . Double p ) { Ellipse2D . Double r = ( Ellipse2D . Double ) ellipse . clone ( ) ; double grow = AttributeKeys . getPerpendicularHitGrowth ( this ) ; r . x -= grow ; r . y -= grow ; r . width += grow * 2 ; r . height += grow * 2 ; return r . contains ( p ) ; }
target:  Checks if a Point2D.Double is inside the figure.