From 71f3accd9c6a8fccd8b44beb4d121f56f86907cf Mon Sep 17 00:00:00 2001
From: nicopietroni <nico.pietroni@isti.cnr.it>
Date: Fri, 12 Oct 2007 10:02:41 +0000
Subject: [PATCH] added Mirror function

---
 vcg/space/line2.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/vcg/space/line2.h b/vcg/space/line2.h
index 2411c1d2..c756ef63 100644
--- a/vcg/space/line2.h
+++ b/vcg/space/line2.h
@@ -197,6 +197,16 @@ ScalarType Distance(const Line2<ScalarType, NORM> &l,
   return (o - p).Norm();
 }
 
+template <class ScalarType, bool NORM> 
+vcg::Point2<ScalarType> Mirror(const vcg::Line2<ScalarType, NORM> &l, 
+							   const vcg::Point2<ScalarType> &p) 
+{
+  vcg::Point2<ScalarType> nearest=vcg::ClosestPoint<ScalarType,NORM>(l,p);
+  vcg::Point2<ScalarType> dir=(nearest - p);
+  nearest+=dir;
+  return nearest;
+}
+
 /*@}*/
 
 } // end namespace