import pythagoras.f.Point; import pythagoras.f.Rectangle; import pythagoras.f.Vector; public class GeometryExample { public static void main(String[] args) { Point p1 = new Point(0, 0); Point p2 = new Point(5, 5); Rectangle rect = new Rectangle(2, 2, 6, 4); Vector v = new Vector(3, 4); p1.add(v); boolean contains = rect.contains(p2); boolean intersects = rect.intersects(Rectangle.create(p2, 1, 1)); } }