vtkImageAccumulate.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkImageAccumulate.h,v $

  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 __vtkImageAccumulate_h
#define __vtkImageAccumulate_h


#include "vtkImageAlgorithm.h"

class vtkImageStencilData;

class VTK_IMAGING_EXPORT vtkImageAccumulate : public vtkImageAlgorithm
{
public:
  static vtkImageAccumulate *New();
  vtkTypeRevisionMacro(vtkImageAccumulate,vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetVector3Macro(ComponentSpacing, double);
  vtkGetVector3Macro(ComponentSpacing, double);


  vtkSetVector3Macro(ComponentOrigin, double);
  vtkGetVector3Macro(ComponentOrigin, double);


  void SetComponentExtent(int extent[6]);
  void SetComponentExtent(int minX, int maxX, int minY, int maxY,
        int minZ, int maxZ);
  void GetComponentExtent(int extent[6]);
  int *GetComponentExtent() {return this->ComponentExtent;}



  void SetStencil(vtkImageStencilData *stencil);
  vtkImageStencilData *GetStencil();


  vtkSetMacro(ReverseStencil, int);
  vtkBooleanMacro(ReverseStencil, int);
  vtkGetMacro(ReverseStencil, int);


  vtkGetVector3Macro(Min, double);
  vtkGetVector3Macro(Max, double);
  vtkGetVector3Macro(Mean, double);
  vtkGetVector3Macro(StandardDeviation, double);
  vtkGetMacro(VoxelCount, long int);
 
  
protected:
  vtkImageAccumulate();
  ~vtkImageAccumulate();

  double ComponentSpacing[3];
  double ComponentOrigin[3];
  int ComponentExtent[6];

  virtual int RequestUpdateExtent(vtkInformation*,
                                   vtkInformationVector**,
                                   vtkInformationVector*);
  virtual int RequestInformation (vtkInformation*,
                                  vtkInformationVector**,
                                  vtkInformationVector*);
  virtual int RequestData(vtkInformation* request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector);

  double Min[3];
  double Max[3];
  double Mean[3];
  double StandardDeviation[3];
  long int VoxelCount;

  int ReverseStencil;

  virtual int FillInputPortInformation(int port, vtkInformation* info);

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

#endif

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