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0022082: EDF 1891 SMESH: Performance issues in SMESH filters

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In MapCells(SALOME_Actor*,const TColStd_IndexedMapOfInteger& theMap),
move the following code out of the loop on theMap

   UnShrink();
   if(theMapActor->IsShrunk()){
     SetShrinkFactor(theMapActor->GetShrinkFactor());
   }
   myMapIndex = theMap;
This commit is contained in:
eap 2013-01-29 15:14:57 +00:00
parent aed57dc296
commit 83b9e1e926
1 changed files with 20 additions and 18 deletions
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34
src/OBJECT/SMESH_SVTKActor.cxx
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@ -124,28 +124,31 @@ SMESH_SVTKActor
for(int ind = 1; ind <= aNbOfParts; ind++){ for(int ind = 1; ind <= aNbOfParts; ind++){
int aPartId = theMapIndex( ind ); int aPartId = theMapIndex( ind );
if(vtkCell* aCell = theMapActor->GetElemCell(aPartId)) if(vtkCell* aCell = theMapActor->GetElemCell(aPartId))
{ {
#if VTK_XVERSION > 50700 #if VTK_XVERSION > 50700
if (aCell->GetCellType() != VTK_POLYHEDRON) if (aCell->GetCellType() != VTK_POLYHEDRON)
#endif #endif
if(aCell->GetCellType() == VTK_VERTEX ) { {
my0DGrid->InsertNextCell(aCell->GetCellType(),aCell->GetPointIds()); if(aCell->GetCellType() == VTK_VERTEX ) {
} else if(aCell->GetCellType() == VTK_POLY_VERTEX ) { my0DGrid->InsertNextCell(aCell->GetCellType(),aCell->GetPointIds());
myBallGrid->InsertNextCell(aCell->GetCellType(),aCell->GetPointIds()); } else if(aCell->GetCellType() == VTK_POLY_VERTEX ) {
} else { myBallGrid->InsertNextCell(aCell->GetCellType(),aCell->GetPointIds());
myUnstructuredGrid->InsertNextCell(aCell->GetCellType(),aCell->GetPointIds()); } else {
myUnstructuredGrid->InsertNextCell(aCell->GetCellType(),aCell->GetPointIds());
}
} }
#if VTK_XVERSION > 50700 #if VTK_XVERSION > 50700
else else
{ {
vtkPolyhedron *polyhedron = dynamic_cast<vtkPolyhedron*>(aCell); vtkPolyhedron *polyhedron = dynamic_cast<vtkPolyhedron*>(aCell);
if (!polyhedron) if (!polyhedron)
throw SALOME_Exception(LOCALIZED ("not a polyhedron")); throw SALOME_Exception(LOCALIZED ("not a polyhedron"));
vtkIdType *pts = polyhedron->GetFaces(); vtkIdType *pts = polyhedron->GetFaces();
myUnstructuredGrid->InsertNextCell(aCell->GetCellType(),pts[0], pts+1); myUnstructuredGrid->InsertNextCell(aCell->GetCellType(),pts[0], pts+1);
}
#endif
} }
#endif
}
}
UnShrink(); UnShrink();
if(theMapActor->IsShrunk()){ if(theMapActor->IsShrunk()){
@ -154,7 +157,6 @@ SMESH_SVTKActor
} }
myMapIndex = theMapIndex; myMapIndex = theMapIndex;
}
} }
void void