vtkImageNeighborhoodFilter.h

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/*=auto=========================================================================

  Portions (c) Copyright 2005 Brigham and Women's Hospital (BWH) All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

=========================================================================auto=*/

#ifndef __vtkImageNeighborhoodFilter_h
#define __vtkImageNeighborhoodFilter_h

#include <vtkImageSpatialAlgorithm.h>

#include "vtkMRMLLogicExport.h"

class VTK_MRML_LOGIC_EXPORT vtkImageNeighborhoodFilter : public vtkImageSpatialAlgorithm
{
public:
  static vtkImageNeighborhoodFilter *New();
  vtkTypeMacro(vtkImageNeighborhoodFilter,vtkImageSpatialAlgorithm);

  unsigned char *GetMaskPointer() {return Mask;}

  void SetNeighborTo8();
  void SetNeighborTo4();

  vtkGetMacro(Neighbor, int);

  void GetRelativeHoodExtent(int &hoodMin0, int &hoodMax0, int &hoodMin1,
                 int &hoodMax1, int &hoodMin2, int &hoodMax2);

  void GetMaskIncrements(vtkIdType &maskInc0, vtkIdType &maskInc1, vtkIdType &maskInc2);

protected:
  vtkImageNeighborhoodFilter();
  ~vtkImageNeighborhoodFilter();

  void SetKernelSize(int size0, int size1, int size2);

  int Neighbor;
  unsigned char *Mask;
};

#endif