dox/Imaging/vtkImplicitFunctionToImageStencil.h

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

  Program:   Visualization Toolkit
  Module:    vtkImplicitFunctionToImageStencil.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 __vtkImplicitFunctionToImageStencil_h
#define __vtkImplicitFunctionToImageStencil_h


#include "vtkImageStencilSource.h"

class vtkImplicitFunction;
class vtkImageData;

class VTK_IMAGING_EXPORT vtkImplicitFunctionToImageStencil : public vtkImageStencilSource
{
public:
  static vtkImplicitFunctionToImageStencil *New();
  vtkTypeMacro(vtkImplicitFunctionToImageStencil, vtkImageStencilSource);
  void PrintSelf(ostream& os, vtkIndent indent);


  virtual void SetInput(vtkImplicitFunction*);
  vtkGetObjectMacro(Input, vtkImplicitFunction);


  virtual void SetInformationInput(vtkImageData*);
  vtkGetObjectMacro(InformationInput, vtkImageData);


  vtkSetVector3Macro(OutputOrigin, double);
  vtkGetVector3Macro(OutputOrigin, double);


  vtkSetVector3Macro(OutputSpacing, double);
  vtkGetVector3Macro(OutputSpacing, double);


  vtkSetVector6Macro(OutputWholeExtent, int);
  vtkGetVector6Macro(OutputWholeExtent, int);  


  vtkSetMacro(Threshold, double);
  vtkGetMacro(Threshold, double);

protected:
  vtkImplicitFunctionToImageStencil();
  ~vtkImplicitFunctionToImageStencil();

  virtual int RequestData(vtkInformation *, vtkInformationVector **,
                          vtkInformationVector *);
  virtual int RequestInformation(vtkInformation *, vtkInformationVector **,
                                 vtkInformationVector *);

  vtkImplicitFunction *Input;
  double Threshold;

  vtkImageData *InformationInput;


  int OutputWholeExtent[6];
  double OutputOrigin[3];
  double OutputSpacing[3];

private:
  vtkImplicitFunctionToImageStencil(const vtkImplicitFunctionToImageStencil&);  // Not implemented.
  void operator=(const vtkImplicitFunctionToImageStencil&);  // Not implemented.
};

#endif

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