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PR: tools for crack meshing

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This commit is contained in:
prascle 2012-09-04 13:58:46 +00:00
parent fc3530a171
commit 1f2c6e16a4
2 changed files with 22 additions and 4 deletions
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24
src/SMDS/SMDS_UnstructuredGrid.cxx
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@ -763,7 +763,7 @@ void SMDS_UnstructuredGrid::BuildDownwardConnectivity(bool withEdges)
* @param vtkId the vtk id of the cell * @param vtkId the vtk id of the cell
* @return number of neighbors * @return number of neighbors
*/ */
int SMDS_UnstructuredGrid::GetNeighbors(int* neighborsVtkIds, int* downIds, unsigned char* downTypes, int vtkId) int SMDS_UnstructuredGrid::GetNeighbors(int* neighborsVtkIds, int* downIds, unsigned char* downTypes, int vtkId, bool getSkin)
{ {
int vtkType = this->GetCellType(vtkId); int vtkType = this->GetCellType(vtkId);
int cellDim = SMDS_Downward::getCellDimension(vtkType); int cellDim = SMDS_Downward::getCellDimension(vtkType);
@ -798,9 +798,27 @@ int SMDS_UnstructuredGrid::GetNeighbors(int* neighborsVtkIds, int* downIds, unsi
downIds[nb] = downId; downIds[nb] = downId;
downTypes[nb] = cellType; downTypes[nb] = cellType;
nb++; nb++;
if (nb >= NBMAXNEIGHBORS)
{
INFOS("SMDS_UnstructuredGrid::GetNeighbors problem: NBMAXNEIGHBORS=" <<NBMAXNEIGHBORS << " not enough");
return nb;
}
}
if (getSkin)
{
if (cellDim == 3 && nbUp == 1) // this face is on the skin of the volume
{
neighborsVtkIds[nb] = _downArray[cellType]->getVtkCellId(downId); // OK if skin present
downIds[nb] = downId;
downTypes[nb] = cellType;
nb++;
if (nb >= NBMAXNEIGHBORS)
{
INFOS("SMDS_UnstructuredGrid::GetNeighbors problem: NBMAXNEIGHBORS=" <<NBMAXNEIGHBORS << " not enough");
return nb;
}
}
} }
if (nb >= NBMAXNEIGHBORS)
assert(0);
} }
return nb; return nb;
} }

2
src/SMDS/SMDS_UnstructuredGrid.hxx
View File

@ -83,7 +83,7 @@ public:
void setCellIdToDownId(int vtkCellId, int downId); void setCellIdToDownId(int vtkCellId, int downId);
void CleanDownwardConnectivity(); void CleanDownwardConnectivity();
void BuildDownwardConnectivity(bool withEdges); void BuildDownwardConnectivity(bool withEdges);
int GetNeighbors(int* neighborsVtkIds, int* downIds, unsigned char* downTypes, int vtkId); int GetNeighbors(int* neighborsVtkIds, int* downIds, unsigned char* downTypes, int vtkId, bool getSkin=false);
int GetParentVolumes(int* volVtkIds, int vtkId); int GetParentVolumes(int* volVtkIds, int vtkId);
int GetParentVolumes(int* volVtkIds, int downId, unsigned char downType); int GetParentVolumes(int* volVtkIds, int downId, unsigned char downType);
void GetNodeIds(std::set<int>& nodeSet, int downId, unsigned char downType); void GetNodeIds(std::set<int>& nodeSet, int downId, unsigned char downType);