-// Copyright (C) 2010-2014 CEA/DEN, EDF R&D
+// Copyright (C) 2010-2019 CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include "vtkPolyDataAlgorithm.h"
#include "vtkPolyData.h"
#include "vtkIdTypeArray.h"
+#include "vtkFieldData.h"
+#include "vtkCellData.h"
+#include "vtkPointData.h"
+#include "vtkCell.h"
#include "vtkInformationQuadratureSchemeDefinitionVectorKey.h"
#include "vtkQuadratureSchemeDefinition.h"
#include "vtkUnstructuredGrid.h"
+#include "MEDUtilities.hxx"
+#include "InterpKernelAutoPtr.hxx"
+
//vtkCxxRevisionMacro(vtkELNOFilter, "$Revision: 1.2.2.2 $");
vtkStandardNewMacro(vtkELNOFilter);
{
}
-int vtkELNOFilter::RequestData(vtkInformation *request,
- vtkInformationVector **input, vtkInformationVector *output)
+int vtkELNOFilter::RequestData(vtkInformation *request, vtkInformationVector **input, vtkInformationVector *output)
{
- vtkUnstructuredGrid *usgIn = vtkUnstructuredGrid::SafeDownCast(
- input[0]->GetInformationObject(0)->Get(vtkDataObject::DATA_OBJECT()));
-
- vtkPolyData *pdOut = vtkPolyData::SafeDownCast(
- output->GetInformationObject(0)->Get(vtkDataObject::DATA_OBJECT()));
+ vtkUnstructuredGrid *usgIn(vtkUnstructuredGrid::SafeDownCast( input[0]->GetInformationObject(0)->Get(vtkDataObject::DATA_OBJECT())));
+ vtkPolyData *pdOut(vtkPolyData::SafeDownCast(output->GetInformationObject(0)->Get(vtkDataObject::DATA_OBJECT())));
- vtkDataArray* array = this->GetInputArrayToProcess(0, input);
- vtkIdTypeArray* offsets = vtkIdTypeArray::SafeDownCast(
- this->GetInputArrayToProcess(0, input));
+ vtkDataArray *array(this->GetInputArrayToProcess(0, input));
+ vtkIdTypeArray* offsets(vtkIdTypeArray::SafeDownCast(this->GetInputArrayToProcess(0, input)));
if(usgIn == NULL || offsets == NULL || pdOut == NULL)
{
- vtkDebugMacro("vtkELNOFilter no correctly configured : offsets = " << offsets);
- return 1;
+ vtkDebugMacro("vtkELNOFilter no correctly configured : offsets = " << offsets);
+ return 1;
}
- vtkInformation *info = offsets->GetInformation();
- vtkInformationQuadratureSchemeDefinitionVectorKey *key =
- vtkQuadratureSchemeDefinition::DICTIONARY();
+ vtkInformation *info(offsets->GetInformation());
+ vtkInformationQuadratureSchemeDefinitionVectorKey *key(vtkQuadratureSchemeDefinition::DICTIONARY());
if(!key->Has(info))
{
- vtkDebugMacro("Dictionary is not present in array " << offsets->GetName() << " " << offsets << " Aborting." );
- return 1;
+ vtkDebugMacro("Dictionary is not present in array " << offsets->GetName() << " " << offsets << " Aborting." );
+ return 1;
}
- int res = this->Superclass::RequestData(request, input, output);
+ int res(this->Superclass::RequestData(request, input, output));
if(res == 0)
- {
return 0;
- }
-
- int dictSize = key->Size(info);
- vtkQuadratureSchemeDefinition **dict =
- new vtkQuadratureSchemeDefinition *[dictSize];
+
+ int dictSize(key->Size(info));
+ vtkQuadratureSchemeDefinition **dict = new vtkQuadratureSchemeDefinition *[dictSize];
key->GetRange(info, dict, 0, 0, dictSize);
- vtkIdType ncell = usgIn->GetNumberOfCells();
- vtkPoints *points = pdOut->GetPoints();
- vtkIdType start = 0;
+ vtkIdType ncell(usgIn->GetNumberOfCells());
+ vtkPoints *points(pdOut->GetPoints());
+ vtkIdType start(0);
for(vtkIdType cellId = 0; cellId < ncell; cellId++)
{
- vtkIdType offset = offsets->GetValue(cellId);
- int cellType = usgIn->GetCellType(cellId);
- // a simple check to see if a scheme really exists for this cell type.
- // should not happen if the cell type has not been modified.
- if(dict[cellType] == NULL)
- continue;
- int np = dict[cellType]->GetNumberOfQuadraturePoints();
- double center[3] = {0, 0, 0};
- for(int id = start; id < start + np; id++)
- {
- double *position = points->GetPoint(id);
- center[0] += position[0];
- center[1] += position[1];
- center[2] += position[2];
- }
- center[0] /= np;
- center[1] /= np;
- center[2] /= np;
- for(int id = start; id < start + np; id++)
- {
- double *position = points->GetPoint(id);
- double newpos[3];
- newpos[0] = position[0] * this->ShrinkFactor + center[0] * (1
- - this->ShrinkFactor);
- newpos[1] = position[1] * this->ShrinkFactor + center[1] * (1
- - this->ShrinkFactor);
- newpos[2] = position[2] * this->ShrinkFactor + center[2] * (1
- - this->ShrinkFactor);
- points->SetPoint(id, newpos);
- }
- start += np;
+ vtkIdType offset(offsets->GetValue(cellId));
+ int cellType(usgIn->GetCellType(cellId));
+ // a simple check to see if a scheme really exists for this cell type.
+ // should not happen if the cell type has not been modified.
+ if(dict[cellType] == NULL)
+ continue;
+ int np = dict[cellType]->GetNumberOfQuadraturePoints();
+ double center[3] = {0, 0, 0};
+ for(int id = start; id < start + np; id++)
+ {
+ double *position = points->GetPoint(id);
+ center[0] += position[0];
+ center[1] += position[1];
+ center[2] += position[2];
+ }
+ center[0] /= np;
+ center[1] /= np;
+ center[2] /= np;
+ for(int id = start; id < start + np; id++)
+ {
+ double *position = points->GetPoint(id);
+ double newpos[3];
+ newpos[0] = position[0] * this->ShrinkFactor + center[0] * (1 - this->ShrinkFactor);
+ newpos[1] = position[1] * this->ShrinkFactor + center[1] * (1 - this->ShrinkFactor);
+ newpos[2] = position[2] * this->ShrinkFactor + center[2] * (1 - this->ShrinkFactor);
+ points->SetPoint(id, newpos);
+ }
+ start += np;
}
-
+ //// bug EDF 8407 PARAVIS - mantis 22610
+ vtkFieldData *fielddata(usgIn->GetFieldData());
+ for(int index=0;index<fielddata->GetNumberOfArrays();index++)
+ {
+ vtkDataArray *data(fielddata->GetArray(index));
+ vtkInformation *info(data->GetInformation());
+ const char *arrayOffsetName(info->Get(vtkQuadratureSchemeDefinition::QUADRATURE_OFFSET_ARRAY_NAME()));
+ vtkIdTypeArray *offData(0);
+ bool isELNO(false);
+ if(arrayOffsetName)
+ {
+ vtkCellData *cellData(usgIn->GetCellData());
+ vtkDataArray *offDataTmp(cellData->GetArray(arrayOffsetName));
+ isELNO=offDataTmp->GetInformation()->Get(MEDUtilities::ELNO())==1;
+ offData=dynamic_cast<vtkIdTypeArray *>(offDataTmp);
+ }
+ if(isELNO && offData)
+ {
+ vtkIdType nbCellsInput(usgIn->GetNumberOfCells());
+ if(nbCellsInput==0)
+ continue ;//no cells -> no fields
+ // First trying to detected if we are in the special case where data can be used directly. To detect that look at offData. If offData.front()==0 && offData->back()+NbOfNodesInLastCell==data->GetNumberOfTuples() OK.
+ vtkCell *cell(usgIn->GetCell(nbCellsInput-1));
+ bool statement0(offData->GetTuple1(0)==0);
+ bool statement1(offData->GetTuple1(nbCellsInput-1)+cell->GetNumberOfPoints()==data->GetNumberOfTuples());
+ if(statement0 && statement1)
+ pdOut->GetPointData()->AddArray(data);//We are lucky ! No extraction needed.
+ else
+ {//not lucky ! Extract values from data. A previous threshold has been done... Bug EDF8662
+ vtkDataArray *newArray(data->NewInstance());
+ newArray->SetName(data->GetName());
+ pdOut->GetPointData()->AddArray(newArray);
+ newArray->SetNumberOfComponents(data->GetNumberOfComponents());
+ newArray->SetNumberOfTuples(pdOut->GetNumberOfPoints());
+ newArray->CopyComponentNames(data);
+ newArray->Delete();
+ vtkIdType *offsetPtr(offData->GetPointer(0));
+ vtkIdType zeId(0);
+ for(vtkIdType cellId=0;cellId<nbCellsInput;cellId++)
+ {
+ vtkCell *cell(usgIn->GetCell(cellId));
+ vtkIdType nbPoints(cell->GetNumberOfPoints()),offset(offsetPtr[cellId]);
+ for(vtkIdType j=0;j<nbPoints;j++,zeId++)
+ newArray->SetTuple(zeId,offsetPtr[cellId]+j,data);
+ }
+ }
+ }
+ }
+ AttachCellFieldsOn(usgIn,pdOut->GetCellData(),pdOut->GetNumberOfCells());
return 1;
}
void vtkELNOFilter::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
-
os << indent << "ShrinkFactor : " << this->ShrinkFactor << endl;
}
+
+/*!
+ * This method attach fields on cell of \a inGrid and add it as a point data in \a outData.
+ */
+void vtkELNOFilter::AttachCellFieldsOn(vtkUnstructuredGrid *inGrid, vtkCellData *outData, int nbCellsOut)
+{
+ vtkCellData *cd(inGrid->GetCellData());
+ int nbOfArrays(cd->GetNumberOfArrays());
+ vtkIdType nbCells(inGrid->GetNumberOfCells());
+ if(nbOfArrays==0)
+ return ;
+ INTERP_KERNEL::AutoPtr<vtkIdType> tmpPtr(new vtkIdType[nbCells]);
+ for(vtkIdType cellId=0;cellId<nbCells;cellId++)
+ {
+ vtkCell *cell(inGrid->GetCell(cellId));
+ tmpPtr[cellId]=cell->GetNumberOfPoints();
+ }
+ for(int index=0;index<nbOfArrays;index++)
+ {
+ vtkDataArray *data(cd->GetArray(index));
+ vtkDataArray *newArray(data->NewInstance());
+ newArray->SetName(data->GetName());
+ outData->AddArray(newArray);
+ newArray->SetNumberOfComponents(data->GetNumberOfComponents());
+ newArray->SetNumberOfTuples(nbCellsOut);
+ newArray->CopyComponentNames(data);
+ newArray->Delete();
+ vtkIdType offset(0);
+ for(vtkIdType cellId=0;cellId<nbCells;cellId++)
+ {
+ for(vtkIdType j=0;j<tmpPtr[cellId];j++,offset++)
+ newArray->SetTuple(offset,cellId,data);
+ }
+ }
+}
