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

  Program:   Visualization Toolkit
  Module:    vtkSimpleImageToImageFilter.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 vtkSimpleImageToImageFilter_h
#define vtkSimpleImageToImageFilter_h

#include "vtkCommonExecutionModelModule.h" // For export macro
#include "vtkImageAlgorithm.h"

class VTKCOMMONEXECUTIONMODEL_EXPORT vtkSimpleImageToImageFilter : public vtkImageAlgorithm
{
public:
  vtkTypeMacro(vtkSimpleImageToImageFilter,vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

protected:
  vtkSimpleImageToImageFilter();
  ~vtkSimpleImageToImageFilter();

  // These are called by the superclass.
  virtual int RequestUpdateExtent (vtkInformation *,
                                   vtkInformationVector **,
                                   vtkInformationVector *);

  // You don't have to touch this unless you have a good reason.
  virtual int RequestData(vtkInformation *,
                          vtkInformationVector **,
                          vtkInformationVector *);

  // 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