vtkExtractGeometry.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkExtractGeometry.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkExtractGeometry_h
#define vtkExtractGeometry_h

#include "vtkFiltersExtractionModule.h" // For export macro
#include "vtkUnstructuredGridAlgorithm.h"

class vtkImplicitFunction;

class VTKFILTERSEXTRACTION_EXPORT vtkExtractGeometry : public vtkUnstructuredGridAlgorithm
{
public:
  vtkTypeMacro(vtkExtractGeometry,vtkUnstructuredGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkExtractGeometry *New();

  vtkMTimeType GetMTime();


  virtual void SetImplicitFunction(vtkImplicitFunction*);
  vtkGetObjectMacro(ImplicitFunction,vtkImplicitFunction);


  vtkSetMacro(ExtractInside,int);
  vtkGetMacro(ExtractInside,int);
  vtkBooleanMacro(ExtractInside,int);


  vtkSetMacro(ExtractBoundaryCells,int);
  vtkGetMacro(ExtractBoundaryCells,int);
  vtkBooleanMacro(ExtractBoundaryCells,int);
  vtkSetMacro(ExtractOnlyBoundaryCells,int);
  vtkGetMacro(ExtractOnlyBoundaryCells,int);
  vtkBooleanMacro(ExtractOnlyBoundaryCells,int);

protected:
  vtkExtractGeometry(vtkImplicitFunction *f=NULL);
  ~vtkExtractGeometry();

  // Usual data generation method
  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);

  virtual int FillInputPortInformation(int port, vtkInformation *info);

  vtkImplicitFunction *ImplicitFunction;
  int ExtractInside;
  int ExtractBoundaryCells;
  int ExtractOnlyBoundaryCells;

private:
  vtkExtractGeometry(const vtkExtractGeometry&) VTK_DELETE_FUNCTION;
  void operator=(const vtkExtractGeometry&) VTK_DELETE_FUNCTION;
};

#endif