vtkImageToImageStencil.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImageToImageStencil.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 vtkImageToImageStencil_h
#define vtkImageToImageStencil_h
 
 
#include "vtkImagingStencilModule.h" // For export macro
#include "vtkImageStencilAlgorithm.h"
 
class vtkImageData;
 
class VTKIMAGINGSTENCIL_EXPORT vtkImageToImageStencil : public vtkImageStencilAlgorithm
{
public:
  static vtkImageToImageStencil *New();
  vtkTypeMacro(vtkImageToImageStencil, vtkImageStencilAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  void SetInputData(vtkImageData *input);
  vtkImageData *GetInput();
 
  void ThresholdByUpper(double thresh);
 
  void ThresholdByLower(double thresh);
 
  void ThresholdBetween(double lower, double upper);
 
 
  vtkSetMacro(UpperThreshold, double);
  vtkGetMacro(UpperThreshold, double);
  vtkSetMacro(LowerThreshold, double);
  vtkGetMacro(LowerThreshold, double);
 
protected:
  vtkImageToImageStencil();
  ~vtkImageToImageStencil();
 
  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int FillInputPortInformation(int, vtkInformation*);
 
  double UpperThreshold;
  double LowerThreshold;
  double Threshold;
private:
  vtkImageToImageStencil(const vtkImageToImageStencil&);  // Not implemented.
  void operator=(const vtkImageToImageStencil&);  // Not implemented.
};
 
#endif