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less locks in mesh.AddPoint/Element

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This commit is contained in:
Joachim Schöberl 2019-09-23 11:22:50 +02:00
parent abe971f15d
commit fae350929c
1 changed files with 24 additions and 11 deletions
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31
libsrc/meshing/meshclass.cpp
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@ -183,16 +183,22 @@ namespace netgen
PointIndex Mesh :: AddPoint (const Point3d & p, int layer, POINTTYPE type) PointIndex Mesh :: AddPoint (const Point3d & p, int layer, POINTTYPE type)
{ {
NgLock lock(mutex);
lock.Lock();
timestamp = NextTimeStamp();
// PointIndex pi = points.End(); // PointIndex pi = points.End();
PointIndex pi = *points.Range().end(); PointIndex pi = *points.Range().end();
if (points.Size() == points.AllocSize())
{
NgLock lock(mutex);
lock.Lock();
points.Append ( MeshPoint (p, layer, type) ); points.Append ( MeshPoint (p, layer, type) );
lock.UnLock(); lock.UnLock();
}
else
{
points.Append ( MeshPoint (p, layer, type) );
}
timestamp = NextTimeStamp();
return pi; return pi;
} }
@ -243,11 +249,9 @@ namespace netgen
SurfaceElementIndex Mesh :: AddSurfaceElement (const Element2d & el) SurfaceElementIndex Mesh :: AddSurfaceElement (const Element2d & el)
{ {
NgLock lock(mutex);
lock.Lock();
timestamp = NextTimeStamp(); timestamp = NextTimeStamp();
int maxn = el[0]; PointIndex maxn = el[0];
for (int i = 1; i < el.GetNP(); i++) for (int i = 1; i < el.GetNP(); i++)
if (el[i] > maxn) maxn = el[i]; if (el[i] > maxn) maxn = el[i];
@ -268,7 +272,17 @@ namespace netgen
SurfaceElementIndex si = surfelements.Size(); SurfaceElementIndex si = surfelements.Size();
if (surfelements.AllocSize() == surfelements.Size())
{
NgLock lock(mutex);
lock.Lock();
surfelements.Append (el); surfelements.Append (el);
lock.UnLock();
}
else
{
surfelements.Append (el);
}
if (el.index<=0 || el.index > facedecoding.Size()) if (el.index<=0 || el.index > facedecoding.Size())
cerr << "has no facedecoding: fd.size = " << facedecoding.Size() << ", ind = " << el.index << endl; cerr << "has no facedecoding: fd.size = " << facedecoding.Size() << ", ind = " << el.index << endl;
@ -279,7 +293,6 @@ namespace netgen
if (SurfaceArea().Valid()) if (SurfaceArea().Valid())
SurfaceArea().Add (el); SurfaceArea().Add (el);
lock.UnLock();
return si; return si;
} }