#include <list>
#include <climits>
-using namespace std;
-
SMDS_CellLinks* SMDS_CellLinks::New()
{
return new SMDS_CellLinks();
// --- type = VTK_POLYHEDRON
int cellid = this->InsertNextCell(type, npts, pts);
- set<vtkIdType> setOfNodes;
+ std::set<vtkIdType> setOfNodes;
setOfNodes.clear();
int nbfaces = npts;
int i = 0;
}
}
- set<vtkIdType>::iterator it = setOfNodes.begin();
+ std::set<vtkIdType>::iterator it = setOfNodes.begin();
for (; it != setOfNodes.end(); ++it)
{
this->Links->ResizeCellList(*it, 1);
}
void SMDS_UnstructuredGrid::compactGrid(std::vector<int>& idNodesOldToNew, int newNodeSize,
- std::vector<int>& idCellsOldToNew, int newCellSize)
+ std::vector<int>& idCellsNewToOld, int newCellSize)
{
- int alreadyCopied = 0;
-
this->DeleteLinks();
- // --- if newNodeSize, create a new compacted vtkPoints
+ // IDs of VTK nodes always correspond to SMDS IDs but there can be "holes" in SMDS numeration.
+ // We compact only if there were holes
- if ( newNodeSize )
+ int oldNodeSize = this->GetNumberOfPoints();
+ bool updateNodes = ( oldNodeSize > newNodeSize );
+ if ( true /*updateNodes*/ )
{
- // rnv: to fix bug "21125: EDF 1233 SMESH: Degradation of precision in a test case for quadratic conversion"
- // using double type for storing coordinates of nodes instead float.
+ // 21125: EDF 1233 SMESH: Degradation of precision in a test case for quadratic conversion
+ // Use double type for storing coordinates of nodes instead float.
vtkPoints *newPoints = vtkPoints::New();
- newPoints->SetDataType(VTK_DOUBLE);
- newPoints->SetNumberOfPoints(newNodeSize);
-
- int oldNodeSize = idNodesOldToNew.size();
+ newPoints->SetDataType( VTK_DOUBLE );
+ newPoints->SetNumberOfPoints( newNodeSize );
- int i = 0;
+ int i = 0, alreadyCopied = 0;
while ( i < oldNodeSize )
{
// skip a hole if any
this->SetPoints(newPoints);
newPoints->Delete();
}
- this->Points->Squeeze();
+ else
+ {
+ this->Points->Squeeze();
+ this->Points->Modified();
+ }
- // --- create new compacted Connectivity, Locations and Types
+ // Compact cells if VTK IDs do not correspond to SMDS IDs or nodes compacted
- int oldCellSize = this->Types->GetNumberOfTuples();
+ int oldCellSize = this->Types->GetNumberOfTuples();
+ bool updateCells = ( updateNodes || newCellSize != oldCellSize );
+ for ( int newID = 0, nbIDs = idCellsNewToOld.size(); newID < nbIDs && !updateCells; ++newID )
+ updateCells = ( idCellsNewToOld[ newID ] != newID );
- if ( !newNodeSize && oldCellSize == newCellSize ) // no holes in elements
+ if ( false /*!updateCells*/ ) // no holes in elements
{
this->Connectivity->Squeeze();
this->Locations->Squeeze();
this->FaceLocations->Squeeze();
this->Faces->Squeeze();
}
- for ( int i = 0; i < oldCellSize; ++i )
- idCellsOldToNew[i] = i;
+ this->Connectivity->Modified();
return;
}
+
+ if ((int) idNodesOldToNew.size() < oldNodeSize )
+ {
+ idNodesOldToNew.reserve( oldNodeSize );
+ for ( int i = idNodesOldToNew.size(); i < oldNodeSize; ++i )
+ idNodesOldToNew.push_back( i );
+ }
+
+ // --- create new compacted Connectivity, Locations and Types
+
+ int newConnectivitySize = this->Connectivity->GetNumberOfConnectivityEntries();
+ if ( newCellSize != oldCellSize )
+ for ( int i = 0; i < oldCellSize - 1; ++i )
+ if ( this->Types->GetValue( i ) == VTK_EMPTY_CELL )
+ newConnectivitySize -= this->Locations->GetValue( i+1 ) - this->Locations->GetValue( i );
+
vtkCellArray *newConnectivity = vtkCellArray::New();
newConnectivity->Initialize();
- int oldCellDataSize = this->Connectivity->GetData()->GetSize();
- newConnectivity->Allocate(oldCellDataSize);
+ newConnectivity->Allocate( newConnectivitySize );
vtkUnsignedCharArray *newTypes = vtkUnsignedCharArray::New();
newTypes->Initialize();
newLocations->Initialize();
newLocations->SetNumberOfValues(newCellSize);
- // TODO some polyhedron may be huge (only in some tests)
- vtkIdType tmpid[NBMAXNODESINCELL];
- vtkIdType *pointsCell = &tmpid[0]; // --- points id to fill a new cell
+ std::vector< vtkIdType > pointsCell(1024); // --- points id to fill a new cell
- alreadyCopied = 0;
- int i = 0;
- while ( i < oldCellSize )
- {
- // skip a hole if any
- while ( i < oldCellSize && this->Types->GetValue(i) == VTK_EMPTY_CELL )
- ++i;
- int startBloc = i;
- // look for a block end
- while ( i < oldCellSize && this->Types->GetValue(i) != VTK_EMPTY_CELL )
- ++i;
- int endBloc = i;
- if ( endBloc > startBloc )
- copyBloc(newTypes,
- idCellsOldToNew, idNodesOldToNew,
- newConnectivity, newLocations,
- pointsCell, alreadyCopied,
- startBloc, endBloc);
- }
- newConnectivity->Squeeze();
+ copyBloc(newTypes, idCellsNewToOld, idNodesOldToNew,
+ newConnectivity, newLocations, pointsCell );
if (vtkDoubleArray* diameters =
vtkDoubleArray::SafeDownCast( vtkDataSet::CellData->GetScalars() )) // Balls
{
- for (int oldCellID = 0; oldCellID < oldCellSize; oldCellID++)
+ vtkDoubleArray* newDiameters = vtkDoubleArray::New();
+ newDiameters->SetNumberOfComponents(1);
+ for ( int newCellID = 0; newCellID < newCellSize; newCellID++ )
{
- if (this->Types->GetValue(oldCellID) == VTK_EMPTY_CELL)
- continue;
- int newCellId = idCellsOldToNew[ oldCellID ];
- if (newTypes->GetValue(newCellId) == VTK_POLY_VERTEX)
- diameters->SetValue( newCellId, diameters->GetValue( oldCellID ));
+ if ( newTypes->GetValue( newCellID ) == VTK_POLY_VERTEX )
+ {
+ int oldCellID = idCellsNewToOld[ newCellID ];
+ newDiameters->InsertValue( newCellID, diameters->GetValue( oldCellID ));
+ }
+ vtkDataSet::CellData->SetScalars( newDiameters );
}
}
vtkIdTypeArray *newFaces = vtkIdTypeArray::New();
newFaces->Initialize();
newFaces->Allocate(this->Faces->GetSize());
- for (int i = 0; i < oldCellSize; i++)
+ for ( int newCellID = 0; newCellID < newCellSize; newCellID++ )
{
- if (this->Types->GetValue(i) == VTK_EMPTY_CELL)
- continue;
- int newCellId = idCellsOldToNew[i];
- if (newTypes->GetValue(newCellId) == VTK_POLYHEDRON)
+ if ( newTypes->GetValue( newCellID ) == VTK_POLYHEDRON )
{
- newFaceLocations->InsertNextValue(newFaces->GetMaxId()+1);
- int oldFaceLoc = this->FaceLocations->GetValue(i);
- int nCellFaces = this->Faces->GetValue(oldFaceLoc++);
- newFaces->InsertNextValue(nCellFaces);
- for (int n=0; n<nCellFaces; n++)
+ int oldCellId = idCellsNewToOld[ newCellID ];
+ newFaceLocations->InsertNextValue( newFaces->GetMaxId()+1 );
+ int oldFaceLoc = this->FaceLocations->GetValue( oldCellId );
+ int nCellFaces = this->Faces->GetValue( oldFaceLoc++ );
+ newFaces->InsertNextValue( nCellFaces );
+ for ( int n = 0; n < nCellFaces; n++ )
{
- int nptsInFace = this->Faces->GetValue(oldFaceLoc++);
- newFaces->InsertNextValue(nptsInFace);
- for (int k=0; k<nptsInFace; k++)
+ int nptsInFace = this->Faces->GetValue( oldFaceLoc++ );
+ newFaces->InsertNextValue( nptsInFace );
+ for ( int k = 0; k < nptsInFace; k++ )
{
- int oldpt = this->Faces->GetValue(oldFaceLoc++);
- newFaces->InsertNextValue(idNodesOldToNew[oldpt]);
+ int oldpt = this->Faces->GetValue( oldFaceLoc++ );
+ newFaces->InsertNextValue( idNodesOldToNew[ oldpt ]);
}
}
}
}
newFaceLocations->Squeeze();
newFaces->Squeeze();
- this->SetCells(newTypes, newLocations, newConnectivity, newFaceLocations, newFaces);
+ this->SetCells( newTypes, newLocations, newConnectivity, newFaceLocations, newFaces );
newFaceLocations->Delete();
newFaces->Delete();
}
else
{
- this->SetCells(newTypes, newLocations, newConnectivity, FaceLocations, Faces);
+ this->SetCells( newTypes, newLocations, newConnectivity, FaceLocations, Faces );
}
newTypes->Delete();
if (nbPoints > 0)
{
memcpy(target, source, 3 * sizeof(double) * nbPoints);
- for (int j = start; j < end; j++)
- idNodesOldToNew[j] = alreadyCopied++; // old vtkId --> new vtkId
+ alreadyCopied += nbPoints;
}
}
-void SMDS_UnstructuredGrid::copyBloc(vtkUnsignedCharArray *newTypes,
- std::vector<int>& idCellsOldToNew,
- std::vector<int>& idNodesOldToNew,
- vtkCellArray* newConnectivity,
- vtkIdTypeArray* newLocations,
- vtkIdType* pointsCell,
- int& alreadyCopied,
- int start,
- int end)
+void SMDS_UnstructuredGrid::copyBloc(vtkUnsignedCharArray * newTypes,
+ const std::vector<int>& idCellsNewToOld,
+ const std::vector<int>& idNodesOldToNew,
+ vtkCellArray* newConnectivity,
+ vtkIdTypeArray* newLocations,
+ std::vector<vtkIdType>& pointsCell)
{
- for (int j = start; j < end; j++)
+ for ( size_t iNew = 0; iNew < idCellsNewToOld.size(); iNew++ )
{
- newTypes->SetValue(alreadyCopied, this->Types->GetValue(j));
- idCellsOldToNew[j] = alreadyCopied; // old vtkId --> new vtkId
- vtkIdType oldLoc = this->Locations->GetValue(j);
+ int iOld = idCellsNewToOld[ iNew ];
+ newTypes->SetValue( iNew, this->Types->GetValue( iOld ));
+ vtkIdType oldLoc = this->Locations->GetValue( iOld );
vtkIdType nbpts;
vtkIdType *oldPtsCell = 0;
- this->Connectivity->GetCell(oldLoc, nbpts, oldPtsCell);
- assert(nbpts < NBMAXNODESINCELL);
- for (int l = 0; l < nbpts; l++)
+ this->Connectivity->GetCell( oldLoc, nbpts, oldPtsCell );
+ if ((vtkIdType) pointsCell.size() < nbpts )
+ pointsCell.resize( nbpts );
+ for ( int l = 0; l < nbpts; l++ )
{
int oldval = oldPtsCell[l];
pointsCell[l] = idNodesOldToNew[oldval];
}
- /*int newcnt = */newConnectivity->InsertNextCell(nbpts, pointsCell);
- int newLoc = newConnectivity->GetInsertLocation(nbpts);
- newLocations->SetValue(alreadyCopied, newLoc);
- alreadyCopied++;
+ /*int newcnt = */newConnectivity->InsertNextCell( nbpts, pointsCell.data() );
+ int newLoc = newConnectivity->GetInsertLocation( nbpts );
+ newLocations->SetValue( iNew, newLoc );
}
}
int connEdgeId = _downArray[vtkEdgeType]->addCell(vtkEdgeId);
SMDS_Down1D* downEdge = static_cast<SMDS_Down1D*> (_downArray[vtkEdgeType]);
downEdge->setNodes(connEdgeId, vtkEdgeId);
- vector<int> vtkIds;
+ std::vector<int> vtkIds;
int nbVtkCells = downEdge->computeVtkCells(connEdgeId, vtkIds);
int downFaces[1000];
unsigned char downTypes[1000];
// --- check if the edge is already registered by exploration of the faces
//CHRONO(41);
- vector<int> vtkIds;
+ std::vector<int> vtkIds;
unsigned char vtkEdgeType = edgesWithNodes.elems[iedge].vtkType;
int *pts = &edgesWithNodes.elems[iedge].nodeIds[0];
SMDS_Down1D* downEdge = static_cast<SMDS_Down1D*> (_downArray[vtkEdgeType]);
CHRONOSTOP(23);CHRONO(24);
- // compact downward connectivity structure: adjust downward arrays size, replace vector<vector int>> by a single vector<int>
+ // compact downward connectivity structure: adjust downward arrays size, replace std::vector<vector int>> by a single std::vector<int>
// 3D first then 2D and last 1D to release memory before edge upCells reorganization, (temporary memory use)
for (int vtkType = VTK_QUADRATIC_PYRAMID; vtkType >= 0; vtkType--)
std::map<int, std::map<long, int> >& nodeQuadDomains)
{
//MESSAGE("extrudeVolumeFromFace " << vtkVolId);
- vector<vtkIdType> orderedOriginals;
- orderedOriginals.clear();
- set<int>::const_iterator it = originalNodes.begin();
- for (; it != originalNodes.end(); ++it)
- orderedOriginals.push_back(*it);
+ std::vector<vtkIdType> orderedOriginals( originalNodes.begin(), originalNodes.end() );
int dim = 0;
int nbNodes = this->getOrderedNodesOfFace(vtkVolId, dim, orderedOriginals);
- vector<vtkIdType> orderedNodes;
+ std::vector<vtkIdType> orderedNodes;
bool isQuadratic = false;
switch (orderedOriginals.size())
{
double *coords = this->GetPoint(oldId);
SMDS_MeshNode *newNode = _mesh->AddNode(coords[0], coords[1], coords[2]);
- newId = newNode->getVtkId();
+ newId = newNode->GetVtkID();
if (! nodeQuadDomains.count(oldId))
{
std::map<long, int> emptyMap;
