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more ParallelFor in Topology

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This commit is contained in:
Joachim Schoeberl 2021-06-10 21:52:22 +02:00
parent d922d3abdd
commit 6c73222f20
1 changed files with 30 additions and 13 deletions
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43
libsrc/meshing/topology.cpp
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@ -4,6 +4,7 @@
namespace netgen
{
using ngcore::ParallelForRange;
using ngcore::ParallelFor;
using ngcore::INT;
using ngcore::TasksPerThread;
@ -446,13 +447,27 @@ namespace netgen
surfedges.SetSize(nse);
segedges.SetSize(nseg);
/*
for (int i = 0; i < ne; i++)
for (int j = 0; j < 12; j++)
edges[i][j].nr = -1;
for (int i = 0; i < nse; i++)
for (int j = 0; j < 4; j++)
surfedges[i][j].nr = -1;
*/
ParallelFor (ne, [this](auto i)
{
for (auto & e : edges[i])
e.nr = -1;
});
ParallelFor (nse, [this](auto i)
{
for (auto & e : surfedges[i])
e.nr = -1;
});
// keep existing edges
cnt = 0;
for (int i = 0; i < edge2vert.Size(); i++)
@ -1429,19 +1444,21 @@ namespace netgen
surf2volelement.Elem(i)[1] = 0;
}
(*tracer) ("Topology::Update build surf2vol", false);
for (int i = 1; i <= ne; i++)
for (int j = 0; j < 6; j++)
{
// int fnum = (faces.Get(i)[j]+7) / 8;
int fnum = faces.Get(i)[j].fnr+1;
if (fnum > 0 && face2surfel.Elem(fnum))
{
int sel = face2surfel.Elem(fnum);
surf2volelement.Elem(sel)[1] =
surf2volelement.Elem(sel)[0];
surf2volelement.Elem(sel)[0] = i;
}
}
// for (int i = 0; i < ne; i++)
ParallelFor (ne, [this](auto i)
{
for (int j = 0; j < 6; j++)
{
// int fnum = (faces.Get(i)[j]+7) / 8;
int fnum = faces[i][j].fnr+1;
if (fnum > 0 && face2surfel.Elem(fnum))
{
int sel = face2surfel.Elem(fnum);
surf2volelement.Elem(sel)[1] =
surf2volelement.Elem(sel)[0];
surf2volelement.Elem(sel)[0] = i+1;
}
}});
(*tracer) ("Topology::Update build surf2vol", true);
face2vert.SetAllocSize (face2vert.Size());