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Merge branch 'fix_zrefine' into 'master'

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combine singular prisms after zrefine again

Closes #13

See merge request jschoeberl/netgen!132
This commit is contained in:
Joachim Schöberl 2019-02-13 16:43:46 +00:00
commit d5b276426e
1 changed files with 25 additions and 1 deletions
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26
libsrc/csg/zrefine.cpp
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@ -714,7 +714,29 @@ namespace netgen
}
void CombineSingularPrisms(Mesh& mesh)
{
for(int i = 1; i<=mesh.GetNE(); i++)
{
Element& el = mesh.VolumeElement(i);
if(el.GetType() != PRISM)
continue;
if(el.PNum(3) == el.PNum(6))
{
if(el.PNum(2) == el.PNum(5))
{
el.SetType(TET);
}
else
{
el.SetType(PYRAMID);
int pnr5 = el.PNum(3);
el.PNum(3) = el.PNum(5);
el.PNum(5) = pnr5;
}
}
}
}
void ZRefinement (Mesh & mesh, const NetgenGeometry * hgeom,
ZRefinementOptions & opt)
@ -729,6 +751,8 @@ namespace netgen
MakePrismsClosePoints (mesh);
RefinePrisms (mesh, geom, opt);
CombineSingularPrisms(mesh);
}