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) override;


  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() override;

  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override;
  int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override;
  int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override;
  int FillInputPortInformation(int, vtkInformation*) override;

  double UpperThreshold;
  double LowerThreshold;
  double Threshold;
private:
  vtkImageToImageStencil(const vtkImageToImageStencil&) = delete;
  void operator=(const vtkImageToImageStencil&) = delete;
};

#endif