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ENH: autoSnapDriverFeature: protect for zero sized faces

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This commit is contained in:
mattijs
2013-04-09 12:09:55 +01:00
parent 134f9ff418
commit b15cf81217
1 changed files with 1 additions and 1 deletions
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2
src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoSnapDriverFeature.C
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@ -767,7 +767,7 @@ void Foam::autoSnapDriver::binFeatureFace
) const
{
// What to do with very far attraction? For now just ignore the face
if (magSqr(faceDisp) < sqr(snapDist))
if (magSqr(faceDisp) < sqr(snapDist) && mag(faceSurfaceNormal) > VSMALL)
{
const point pt = fc + faceDisp;