vtkImageAccumulate.h

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

  Program:   Visualization Toolkit
  Module:    vtkImageAccumulate.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 vtkImageAccumulate_h
#define vtkImageAccumulate_h

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

class vtkImageStencilData;

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


  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() VTK_SIZEHINT(6) {return this->ComponentExtent;}



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


  vtkSetClampMacro(ReverseStencil, vtkTypeBool, 0, 1);
  vtkBooleanMacro(ReverseStencil, vtkTypeBool);
  vtkGetMacro(ReverseStencil, vtkTypeBool);


  vtkGetVector3Macro(Min, double);
  vtkGetVector3Macro(Max, double);
  vtkGetVector3Macro(Mean, double);
  vtkGetVector3Macro(StandardDeviation, double);
  vtkGetMacro(VoxelCount, vtkIdType);


  vtkSetClampMacro(IgnoreZero, vtkTypeBool, 0, 1);
  vtkGetMacro(IgnoreZero, vtkTypeBool);
  vtkBooleanMacro(IgnoreZero, vtkTypeBool);

protected:
  vtkImageAccumulate();
  ~vtkImageAccumulate() override;

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

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

  vtkTypeBool    IgnoreZero;
  double Min[3];
  double Max[3];
  double Mean[3];
  double StandardDeviation[3];
  vtkIdType VoxelCount;

  vtkTypeBool ReverseStencil;

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

private:
  vtkImageAccumulate(const vtkImageAccumulate&) = delete;
  void operator=(const vtkImageAccumulate&) = delete;
};

#endif