From 26c20f12f3bd48ebbf185f6608d438a61aff6340 Mon Sep 17 00:00:00 2001
From: Mike Kremer <mkremer@cs.rwth-aachen.de>
Date: Mon, 21 Jun 2010 13:45:45 +0000
Subject: [PATCH] Avoid %-operator in normal calculation such that gcc does not
 throw a compiler error when using vector types of dimension other than three.

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@327 fdac6126-5c0c-442c-9429-916003d36597
---
 src/OpenMesh/Core/Mesh/PolyMeshT.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/OpenMesh/Core/Mesh/PolyMeshT.cc b/src/OpenMesh/Core/Mesh/PolyMeshT.cc
index bfb39721..313ecf55 100644
--- a/src/OpenMesh/Core/Mesh/PolyMeshT.cc
+++ b/src/OpenMesh/Core/Mesh/PolyMeshT.cc
@@ -109,14 +109,14 @@ calc_face_normal(FaceHandle _fh) const
   for(; fv_it; ++fv_it)
   {
     p2 = point(fv_it);
-    n += vector_cast<Normal>((p2-p1)%(p0-p1)); 
+    n += vector_cast<Normal>(calc_face_normal(p0, p1, p2)); 
     p0 = p1;
     p1 = p2;
   }
   
   //two additional steps since we started at vertex 2, not 0
-  n += vector_cast<Normal>((p0i-p1)%(p0-p1)); 
-  n += vector_cast<Normal>((p1i-p0i)%(p1-p0i));
+  n += vector_cast<Normal>(calc_face_normal(p0i, p0, p1)); 
+  n += vector_cast<Normal>(calc_face_normal(p1i, p0i, p1));
 
   typename Normal::value_type norm = n.length();