+// Copyright (C) 2007-2022 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
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
#ifndef VTKVIEWER_EXTRACTUNSTRUCTUREDGRID_H
#define VTKVIEWER_EXTRACTUNSTRUCTUREDGRID_H
#include "VTKViewer.h"
-#include <vtkUnstructuredGridToUnstructuredGridFilter.h>
+#include <vtkUnstructuredGridAlgorithm.h>
#include <set>
#include <map>
#include <vector>
-class VTKVIEWER_EXPORT VTKViewer_ExtractUnstructuredGrid : public vtkUnstructuredGridToUnstructuredGridFilter
+#ifdef WIN32
+#pragma warning ( disable:4251 )
+#endif
+
+/*! \class vtkUnstructuredGridAlgorithm
+ * \brief For more information see <a href="http://www.vtk.org/">VTK documentation</a>
+ */
+/*! \class vtkUnstructuredGridAlgorithm
+ * \brief For more information see VTK documentation.
+ */
+class VTKVIEWER_EXPORT VTKViewer_ExtractUnstructuredGrid : public vtkUnstructuredGridAlgorithm
{
public:
- vtkTypeMacro( VTKViewer_ExtractUnstructuredGrid, vtkUnstructuredGridToUnstructuredGridFilter );
+ //! VTK type macros.
+ vtkTypeMacro( VTKViewer_ExtractUnstructuredGrid, vtkUnstructuredGridAlgorithm )
- // Description:
- // Construct with all types of clipping turned off.
+ //! \brief Construct with all types of clipping turned off.
static VTKViewer_ExtractUnstructuredGrid *New();
enum EExtraction{ eCells, ePoints};
+ //! Sets mode of extraction to \a theExtractionMode
void SetModeOfExtraction(EExtraction theExtractionMode){
- myExtractionMode = theExtractionMode; Modified();
+ if ( myExtractionMode != theExtractionMode ) { myExtractionMode = theExtractionMode; Modified(); }
}
+ //! Get Extraction mode (Return: \a myExtractionMode field)
EExtraction GetModeOfExtraction(){ return myExtractionMode;}
enum EChanging{ ePassAll, eAdding, eRemoving};
+ //! Sets mode of changing to \a theChangeMode
void SetModeOfChanging(EChanging theChangeMode){
- myChangeMode = theChangeMode;
- Modified();
+ if ( myChangeMode != theChangeMode ) { myChangeMode = theChangeMode; Modified(); }
}
- EChanging GetModeOfChanging(){ return myChangeMode;}
+ //! Return \a myChangeMode field
+ EChanging GetModeOfChanging(){ return myChangeMode; }
- // Remove the cell from the output
+ //! Add cell id to \a myCellIds std::set
void RegisterCell(vtkIdType theCellId);
- int IsCellsRegistered() { return !myCellIds.empty();}
- void ClearRegisteredCells() {
- myCellIds.clear();
- Modified();
+ //! Check if myCellIds is empty.
+ int IsCellsRegistered() { return !myCellIds.empty(); }
+ //! Remove the cell from the output
+ void ClearRegisteredCells() {
+ if ( !myCellIds.empty() ) { myCellIds.clear(); Modified(); }
}
-
- // Remove every cells with the type from the output
+
+ //! Add cell type to \a myCellTypes std::set
void RegisterCellsWithType(vtkIdType theCellType);
- int IsCellsWithTypeRegistered() { return !myCellTypes.empty();}
- void ClearRegisteredCellsWithType() {
- myCellTypes.clear();
- Modified();
+ //! Check if myCellTypes is empty.
+ int IsCellsWithTypeRegistered() { return !myCellTypes.empty(); }
+ //! Remove every cells with the type from the output
+ void ClearRegisteredCellsWithType() {
+ if ( !myCellTypes.empty() ) { myCellTypes.clear(); Modified(); }
}
- // Do the filter do some real work
- int IsChanging() { return IsCellsRegistered() || IsCellsWithTypeRegistered();}
+ //! \brief Do the filter do some real work
+ int IsChanging() { return IsCellsRegistered() || IsCellsWithTypeRegistered(); }
- // Do it keep the mapping between input's and output's UnstructuredGrid
+ //! \brief Do it keep the mapping between input's and output's UnstructuredGrid
void SetStoreMapping(int theStoreMapping);
- int GetStoreMapping(){ return myStoreMapping;}
+ //! Get \a myStoreMapping
+ int GetStoreMapping(){ return myStoreMapping; }
- vtkIdType GetInputId(int theOutId) const;
- vtkIdType GetOutputId(int theInId) const;
+ //! Computes a map out IDs to in IDs. Call it before GetInputId()!!!
+ void BuildOut2InMap();
+ //! Gets the input id by output id. Call BuildOut2InMap() before
+ vtkIdType GetInputId(vtkIdType theOutId) const;
+ //! Gets the output id by input id.
+ //vtkIdType GetOutputId(int theInId) const;
- typedef std::vector<vtkIdType> TVectorId;
+ typedef std::vector<vtkIdType> TVectorId;
typedef std::map<vtkIdType,vtkIdType> TMapId;
+ typedef std::set<vtkIdType> TSetId;
protected:
VTKViewer_ExtractUnstructuredGrid();
~VTKViewer_ExtractUnstructuredGrid();
- void Execute();
+ virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
EExtraction myExtractionMode;
EChanging myChangeMode;
- typedef std::set<vtkIdType> TSetId;
TSetId myCellIds;
TSetId myCellTypes;
- bool myStoreMapping;
+ bool myStoreMapping, myPassAll;
TVectorId myOut2InId;
- TMapId myIn2OutId;
+ //TMapId myIn2OutId;
private:
- VTKViewer_ExtractUnstructuredGrid(const VTKViewer_ExtractUnstructuredGrid&); // Not implemented.
- void operator=(const VTKViewer_ExtractUnstructuredGrid&); // Not implemented.
+ //! Not implemented.
+ VTKViewer_ExtractUnstructuredGrid(const VTKViewer_ExtractUnstructuredGrid&);
+ //! Not implemented.
+ void operator=(const VTKViewer_ExtractUnstructuredGrid&);
};
+#ifdef WIN32
+#pragma warning ( default:4251 )
+#endif
+
#endif
