vtkPVExtractVOI.h

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

  Program:   ParaView
  Module:    vtkPVExtractVOI.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkPVExtractVOI_h
#define vtkPVExtractVOI_h

#include "vtkDataSetAlgorithm.h"
#include "vtkPVVTKExtensionsFiltersGeneralModule.h" //needed for exports

class vtkDataObject;
class vtkDataSet;
class vtkExtractGrid;
class vtkExtractRectilinearGrid;
class vtkExtractVOI;

class VTKPVVTKEXTENSIONSFILTERSGENERAL_EXPORT vtkPVExtractVOI : public vtkDataSetAlgorithm
{

public:
  static vtkPVExtractVOI* New();
  vtkTypeMacro(vtkPVExtractVOI, vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetVector6Macro(VOI, int);
  vtkGetVectorMacro(VOI, int, 6);


  vtkSetVector3Macro(SampleRate, int);
  vtkGetVectorMacro(SampleRate, int, 3);


  void SetSampleRateI(int ratei);
  void SetSampleRateJ(int ratej);
  void SetSampleRateK(int ratek);
  int GetSampleRateI() { return this->SampleRate[0]; }
  int GetSampleRateJ() { return this->SampleRate[1]; }
  int GetSampleRateK() { return this->SampleRate[2]; }


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

protected:
  vtkPVExtractVOI();
  ~vtkPVExtractVOI() override;

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

  int VOI[6];
  int SampleRate[3];
  int IncludeBoundary;

  vtkExtractVOI* ExtractVOI;
  vtkExtractGrid* ExtractGrid;
  vtkExtractRectilinearGrid* ExtractRG;

  void ReportReferences(vtkGarbageCollector*) override;

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

#endif