Filtering/vtkSimpleImageToImageFilter.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkSimpleImageToImageFilter.h,v $
  Language:  C++

  Copyright (c) 1993-2002 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 __vtkSimpleImageToImageFilter_h
#define __vtkSimpleImageToImageFilter_h

#include "vtkImageSource.h"

class VTK_FILTERING_EXPORT vtkSimpleImageToImageFilter : public vtkImageSource
{
public:
  vtkTypeRevisionMacro(vtkSimpleImageToImageFilter,vtkImageSource);
  void PrintSelf(ostream& os, vtkIndent indent);


  virtual void SetInput(vtkImageData *input);
  vtkImageData *GetInput();
  
  
protected:
  vtkSimpleImageToImageFilter();
  ~vtkSimpleImageToImageFilter();

  // These are called by the superclass.
  // You might have to override ExecuteInformation
  virtual void ExecuteInformation();
  virtual void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);

  // You don't have to touch this unless you have a good reason.
  virtual void ExecuteData(vtkDataObject *output);
  // In the simplest case, this is the only method you need to define.
  virtual void SimpleExecute(vtkImageData* input, vtkImageData* output) = 0;
private:
  vtkSimpleImageToImageFilter(const vtkSimpleImageToImageFilter&);  // Not implemented.
  void operator=(const vtkSimpleImageToImageFilter&);  // Not implemented.
};

#endif

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