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ENH: tetOverlapVolume - no overelap when volumes are zero

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andy
2013-06-04 12:34:50 +01:00
parent 690b7e4ce4
commit 2323876fb0
1 changed files with 5 additions and 0 deletions
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5
src/meshTools/tetOverlapVolume/tetOverlapVolume.C
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@ -64,6 +64,11 @@ Foam::scalar Foam::tetOverlapVolume::tetTetOverlapVol
tetPointRef::sumVolOp volInside; tetPointRef::sumVolOp volInside;
tetPointRef::dummyOp outside; tetPointRef::dummyOp outside;
if ((tetA.tet().mag() < SMALL) || (tetB.tet().mag() < SMALL))
{
return 0.0;
}
// face0 // face0
plane pl0(tetB[1], tetB[3], tetB[2]); plane pl0(tetB[1], tetB[3], tetB[2]);
tetA.tet().sliceWithPlane(pl0, cutInside, outside); tetA.tet().sliceWithPlane(pl0, cutInside, outside);