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Avoid %-operator in normal calculation such that gcc does not throw a compiler error when using vector types of dimension other than three.

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@327 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Mike Kremer
2010-06-21 13:45:45 +00:00
parent 36877c3d20
commit 26c20f12f3
1 changed files with 3 additions and 3 deletions
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6
src/OpenMesh/Core/Mesh/PolyMeshT.cc
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@@ -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();