let ellipse = Ellipse(center:Point(x:155, y:200), radiusX:120, radiusY:55) canvas.paint(ellipse)
let rotatedEllipse = Ellipse(center:Point(x:155, y:200), radiusX:120, radiusY:55, rotation:(1.0/4.0)*Double.pi) canvas.paint(rotatedEllipse)