code: @Override
  	public void set(Point3D p1, Point3D p2, Point3D p3) {
  		set(p1.getX(), p1.getY(), p1.getZ(), p2.getX(), p2.getY(), p2.getZ(), p3.getX(), p3.getY(), p3.getZ());
  	}
docs: Set this pane to be coplanar with all the three specified points.
  
  @param p1 is a point on the plane
  @param p2 is a point on the plane
  @param p3 is a point on the plane