template <class T>
Rect_<T> FitInFrame(const Size_<T> &frame, const Size_<T> &object)
{
	double frameAspect  = frame.cx/(double)frame.cy; 
	double objectAspect = object.cx/(double)object.cy;	
	
	if (frameAspect > objectAspect) {
		double x = (frame.cx - objectAspect*frame.cy)/2.;
		return Rect_<T>((T)x, 0, (T)(x + objectAspect*frame.cy), frame.cy);
	} else {
		double y = (frame.cy - frame.cx/objectAspect)/2.;
		return Rect_<T>(0, (T)y, frame.cx, (T)(y + frame.cx/objectAspect));
	}
}