-// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
-
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include "SALOME_ExtractGeometry.h"
#include <vtkPointData.h>
#include <vtkUnstructuredGrid.h>
+#include <vtkInformation.h>
+#include <vtkInformationVector.h>
+
#include <vtkImplicitBoolean.h>
#include <vtkImplicitFunctionCollection.h>
-using namespace std;
-
#if defined __GNUC__
#if __GNUC__ == 2
#define __GNUC_2__
#endif
+//----------------------------------------------------------------------------
vtkStandardNewMacro(SALOME_ExtractGeometry);
-SALOME_ExtractGeometry::SALOME_ExtractGeometry()
+//----------------------------------------------------------------------------
+SALOME_ExtractGeometry
+::SALOME_ExtractGeometry():
+ myStoreMapping(false),
+ myIsDoneShallowCopy(false)
{}
-SALOME_ExtractGeometry::~SALOME_ExtractGeometry()
+SALOME_ExtractGeometry
+::~SALOME_ExtractGeometry()
{}
-vtkIdType SALOME_ExtractGeometry::GetElemObjId(int theVtkID)
+
+//----------------------------------------------------------------------------
+vtkImplicitBoolean*
+SALOME_ExtractGeometry
+::GetImplicitBoolean()
{
- if (myElemVTK2ObjIds.empty())
- return theVtkID;
+ return myImplicitBoolean.GetPointer();
+}
- if (theVtkID < 0 || myElemVTK2ObjIds.size() <= theVtkID)
- return -1;
-#if defined __GNUC_2__
- return myElemVTK2ObjIds[theVtkID];
-#else
- return myElemVTK2ObjIds.at(theVtkID);
-#endif
+void
+SALOME_ExtractGeometry
+::SetImplicitFunction(vtkImplicitFunction* theImplicitFunction)
+{
+ myImplicitBoolean = dynamic_cast<vtkImplicitBoolean*>(theImplicitFunction);
+ Superclass::SetImplicitFunction(theImplicitFunction);
}
-vtkIdType SALOME_ExtractGeometry::GetNodeObjId(int theVtkID)
+//----------------------------------------------------------------------------
+void
+SALOME_ExtractGeometry
+::SetStoreMapping(bool theStoreMapping)
{
- if (myNodeVTK2ObjIds.empty())
- return theVtkID;
+ if(myStoreMapping != theStoreMapping){
+ myStoreMapping = theStoreMapping;
+ Modified();
+ }
+}
- if (theVtkID < 0 || myNodeVTK2ObjIds.size() <= theVtkID)
- return -1;
+bool
+SALOME_ExtractGeometry
+::GetStoreMapping() const
+{
+ return myStoreMapping;
+}
-#if defined __GNUC_2__
- return myNodeVTK2ObjIds[theVtkID];
-#else
- return myNodeVTK2ObjIds.at(theVtkID);
-#endif
+
+//----------------------------------------------------------------------------
+vtkIdType
+SALOME_ExtractGeometry
+::GetElemVTKId(vtkIdType theID)
+{
+ if(!myStoreMapping || myIsDoneShallowCopy)
+ return theID;
+
+ vtkIdType iEnd = myElemVTK2ObjIds.size();
+ for(vtkIdType i = 0; i < iEnd; i++)
+ if(myElemVTK2ObjIds[i] == theID)
+ return i;
+
+ return -1;
}
+vtkIdType
+SALOME_ExtractGeometry
+::GetNodeVTKId(vtkIdType theID)
+{
+ if(!myStoreMapping || myIsDoneShallowCopy)
+ return theID;
-void SALOME_ExtractGeometry::SetImplicitBoolean(vtkImplicitBoolean* theImplicitBoolean)
+ vtkIdType iEnd = myNodeVTK2ObjIds.size();
+ for(vtkIdType i = 0; i < iEnd; i++)
+ if(myNodeVTK2ObjIds[i] == theID)
+ return i;
+
+ return -1;
+}
+
+
+//----------------------------------------------------------------------------
+vtkIdType
+SALOME_ExtractGeometry
+::GetElemObjId(vtkIdType theVtkID)
{
- myImplicitBoolean = theImplicitBoolean;
- SetImplicitFunction(theImplicitBoolean);
+ if(!myStoreMapping || myIsDoneShallowCopy)
+ return theVtkID;
+
+ if(theVtkID < myElemVTK2ObjIds.size())
+ return myElemVTK2ObjIds[theVtkID];
+
+ return -1;
}
-void SALOME_ExtractGeometry::SetStoreMapping(bool theStoreMapping)
+vtkIdType
+SALOME_ExtractGeometry
+::GetNodeObjId(vtkIdType theVtkID)
{
- myStoreMapping = theStoreMapping;
- Modified();
+ if(!myStoreMapping || myIsDoneShallowCopy)
+ return theVtkID;
+
+ if(theVtkID < myNodeVTK2ObjIds.size())
+ return myNodeVTK2ObjIds[theVtkID];
+
+ return -1;
}
-void SALOME_ExtractGeometry::Execute()
+//----------------------------------------------------------------------------
+int
+SALOME_ExtractGeometry
+::RequestData(vtkInformation *request,
+ vtkInformationVector **inputVector,
+ vtkInformationVector *outputVector)
{
- if(myImplicitBoolean.GetPointer()){
- if(vtkImplicitFunctionCollection* aFunction = myImplicitBoolean->GetFunction()){
- if(aFunction->GetNumberOfItems() == 0){
- myElemVTK2ObjIds.clear();
- myNodeVTK2ObjIds.clear();
-
- vtkDebugMacro(<< "Extracting geometry - ShallowCopy");
- GetOutput()->ShallowCopy(GetInput());
- Modified();
- return;
- }
- }
+ // get the info objects
+ vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);
+ vtkInformation *outInfo = outputVector->GetInformationObject(0);
+
+ // get the input and ouptut
+ vtkDataSet *input = vtkDataSet::SafeDownCast(
+ inInfo->Get(vtkDataObject::DATA_OBJECT()));
+ vtkUnstructuredGrid *output = vtkUnstructuredGrid::SafeDownCast(
+ outInfo->Get(vtkDataObject::DATA_OBJECT()));
+
+ myElemVTK2ObjIds.clear();
+ myNodeVTK2ObjIds.clear();
+ //
+ myIsDoneShallowCopy = !this->ImplicitFunction;
+
+ if(!myIsDoneShallowCopy && myImplicitBoolean.GetPointer())
+ if(vtkImplicitFunctionCollection* aFunction = myImplicitBoolean->GetFunction())
+ myIsDoneShallowCopy = aFunction->GetNumberOfItems() == 0;
+
+ if(myIsDoneShallowCopy){
+ output->ShallowCopy(input);
+ return 1;
}
- Execute2();
+
+ return RequestData2(request,inputVector,outputVector);
}
-void SALOME_ExtractGeometry::Execute2()
+
+//----------------------------------------------------------------------------
+int
+SALOME_ExtractGeometry
+::RequestData2(vtkInformation *vtkNotUsed(request),
+ vtkInformationVector **inputVector,
+ vtkInformationVector *outputVector)
{
+ // get the info objects
+ vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);
+ vtkInformation *outInfo = outputVector->GetInformationObject(0);
+
+ // get the input and ouptut
+ vtkDataSet *input = vtkDataSet::SafeDownCast(
+ inInfo->Get(vtkDataObject::DATA_OBJECT()));
+ vtkUnstructuredGrid *output = vtkUnstructuredGrid::SafeDownCast(
+ outInfo->Get(vtkDataObject::DATA_OBJECT()));
+
vtkIdType ptId, numPts, numCells, i, cellId, newCellId, newId, *pointMap;
vtkIdList *cellPts;
vtkCell *cell;
int numCellPts;
- float *x;
- float multiplier;
+ vtkFloatingPointType *x;
+ vtkFloatingPointType multiplier;
vtkPoints *newPts;
vtkIdList *newCellPts;
- vtkDataSet *input = this->GetInput();
vtkPointData *pd = input->GetPointData();
vtkCellData *cd = input->GetCellData();
- vtkUnstructuredGrid *output = this->GetOutput();
vtkPointData *outputPD = output->GetPointData();
vtkCellData *outputCD = output->GetCellData();
int npts;
numCells = input->GetNumberOfCells();
numPts = input->GetNumberOfPoints();
- vtkDebugMacro(<< "Extracting geometry");
-
if ( ! this->ImplicitFunction )
{
vtkErrorMacro(<<"No implicit function specified");
- return;
+ return 0;
}
newCellPts = vtkIdList::New();
vtkFloatArray *newScalars = NULL;
if(myStoreMapping){
- myElemVTK2ObjIds.clear();
myElemVTK2ObjIds.reserve(numCells);
- myNodeVTK2ObjIds.clear();
myNodeVTK2ObjIds.reserve(numPts);
}
{
newId = newPts->InsertNextPoint(x);
pointMap[ptId] = newId;
- myNodeVTK2ObjIds.push_back(ptId);
+ if(myStoreMapping)
+ myNodeVTK2ObjIds.push_back(ptId);
outputPD->CopyData(pd,ptId,newId);
}
}
// To extract boundary cells, we have to create supplemental information
if ( this->ExtractBoundaryCells )
{
- float val;
+ vtkFloatingPointType val;
newScalars = vtkFloatArray::New();
newScalars->SetNumberOfValues(numPts);
{
newId = newPts->InsertNextPoint(x);
pointMap[ptId] = newId;
- myNodeVTK2ObjIds.push_back(ptId);
+ if(myStoreMapping)
+ myNodeVTK2ObjIds.push_back(ptId);
outputPD->CopyData(pd,ptId,newId);
}
}
x = input->GetPoint(ptId);
newId = newPts->InsertNextPoint(x);
pointMap[ptId] = newId;
- myNodeVTK2ObjIds.push_back(ptId);
+ if(myStoreMapping)
+ myNodeVTK2ObjIds.push_back(ptId);
outputPD->CopyData(pd,ptId,newId);
}
newCellPts->InsertId(i,pointMap[ptId]);
if ( npts >= numCellPts || (this->ExtractBoundaryCells && npts > 0) )
{
newCellId = output->InsertNextCell(cell->GetCellType(),newCellPts);
- myElemVTK2ObjIds.push_back(cellId);
+ if(myStoreMapping)
+ myElemVTK2ObjIds.push_back(cellId);
outputCD->CopyData(cd,cellId,newCellId);
}
}//for all cells
}
output->Squeeze();
+
+ return 1;
}
