From 8a99d0e1bef33bdff4deb0c327f7d8df08f447b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20M=C3=B6bius?= <moebius@cs.rwth-aachen.de>
Date: Thu, 26 Nov 2009 07:48:17 +0000
Subject: [PATCH] Fixed undefined macro CHECK in calc_dihedral_angle_fast

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@242 fdac6126-5c0c-442c-9429-916003d36597
---
 src/OpenMesh/Core/Mesh/PolyMeshT.hh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/OpenMesh/Core/Mesh/PolyMeshT.hh b/src/OpenMesh/Core/Mesh/PolyMeshT.hh
index 749bf750..b17672fe 100644
--- a/src/OpenMesh/Core/Mesh/PolyMeshT.hh
+++ b/src/OpenMesh/Core/Mesh/PolyMeshT.hh
@@ -367,7 +367,9 @@ public:
       \attention Needs the Attributes::Normal attribute for faces */
   Scalar calc_dihedral_angle_fast(HalfedgeHandle _heh) const
   {
-    CHECK(Kernel::has_face_normals());
+    // Make sure that we have face normals on the mesh
+    assert(Kernel::has_face_normals());
+
     if (is_boundary(edge_handle(_heh)))
     {//the dihedral angle at a boundary edge is 0
       return 0;