public void TransformVectors(PointF[] pts)
 {
     geom.Point2D.Float pt = new geom.Point2D.Float();
     for (int i = 0; i < pts.Length; i++)
     {
         pt.setLocation(pts[i].X, pts[i].Y);
         NativeObject.deltaTransform(pt, pt);
         pts[i].X = (float)pt.getX();
         pts[i].Y = (float)pt.getY();
     }
 }
		public void TransformVectors (PointF[] pts)
		{
			geom.Point2D.Float pt = new geom.Point2D.Float();
			for(int i =0;i < pts.Length;i++) {
				pt.setLocation(pts[i].X,pts[i].Y);
				NativeObject.deltaTransform(pt,pt);
				pts[i].X=(float)pt.getX();
				pts[i].Y=(float)pt.getY();
			}
		}