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preserve volume elements in DivideMesh()

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mhochsteger@cerbsim.com 2022-03-03 11:22:06 +01:00
parent d2348a7651
commit f0b10d696e
1 changed files with 15 additions and 0 deletions
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15
libsrc/meshing/meshfunc.cpp
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@ -99,6 +99,17 @@ namespace netgen
} }
} }
// mark used points for already existing volume elements, add them (with wrong point numbers) to domain mesh
for(const auto & el : mesh.VolumeElements())
{
auto dom = el.GetIndex();
auto & els = ret[dom-1].mesh->VolumeElements();
for(auto pi : el.PNums())
ipmap[dom-1][pi] = 1;
els.Append(el);
}
// mark locked/fixed points for each domain TODO: domain bounding box to add only relevant points? // mark locked/fixed points for each domain TODO: domain bounding box to add only relevant points?
for(auto pi : mesh.LockedPoints()) for(auto pi : mesh.LockedPoints())
for(auto i : Range(ret)) for(auto i : Range(ret))
@ -149,6 +160,10 @@ namespace netgen
for(auto & pi : sel.PNums()) for(auto & pi : sel.PNums())
pi = imap[pi]; pi = imap[pi];
for (auto & el : m.VolumeElements())
for(auto & pi : el.PNums())
pi = imap[pi];
for(auto n : Range(1,nmax+1)) for(auto n : Range(1,nmax+1))
{ {
NgArray<INDEX_2> pairs; NgArray<INDEX_2> pairs;