VTKViewer_ShrinkFilter.h

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// Copyright (C) 2007-2025  CEA, EDF, 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_SHRINKFILTER_H
#define VTKVIEWER_SHRINKFILTER_H
 
#include "VTKViewer.h"
 
#include <vtkShrinkFilter.h>
 
#include <vector>
 
#ifdef WIN32
#pragma warning ( disable:4251 )
#endif
 
class VTKVIEWER_EXPORT VTKViewer_ShrinkFilter : public vtkShrinkFilter 
{
public:
  static VTKViewer_ShrinkFilter *New();
  vtkTypeMacro(VTKViewer_ShrinkFilter, vtkShrinkFilter)
 
  void SetStoreMapping(int theStoreMapping);
  int GetStoreMapping(){ return myStoreMapping;}
 
  virtual vtkIdType GetNodeObjId(vtkIdType theVtkID);
  virtual vtkIdType GetElemObjId(vtkIdType theVtkID) { return theVtkID;}
 
protected:
  VTKViewer_ShrinkFilter();
  ~VTKViewer_ShrinkFilter();
  
  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  void UnstructuredGridExecute();
    
private:
  int myStoreMapping;   
  typedef std::vector<vtkIdType> TVectorId;
  TVectorId myVTK2ObjIds;
};
 
#ifdef WIN32
#pragma warning ( default:4251 )
#endif
 
#endif