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NFC: remove a critical section, runs faster.

pull/687/head
phkahler 2020-08-15 18:58:27 -04:00
parent d974615d0e
commit 6894b0c9c3
1 changed files with 7 additions and 6 deletions
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13
src/srf/boolean.cpp
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@ -624,16 +624,17 @@ SSurface SSurface::MakeCopyTrimAgainst(SShell *parent,
}
void SShell::CopySurfacesTrimAgainst(SShell *sha, SShell *shb, SShell *into, SSurface::CombineAs type) {
std::vector <SSurface> ssn(surface.n);
#pragma omp parallel for
for (int i = 0; i < surface.n; i++)
{
SSurface *ss = &surface[i];
SSurface ssn;
ssn = ss->MakeCopyTrimAgainst(this, sha, shb, into, type, i);
#pragma omp critical
{
ss->newH = into->surface.AddAndAssignId(&ssn);
}
ssn[i] = ss->MakeCopyTrimAgainst(this, sha, shb, into, type, i);
}
for (int i = 0; i < surface.n; i++)
{
surface[i].newH = into->surface.AddAndAssignId(&ssn[i]);
}
I += surface.n;
}