vtkImageSimpleSource.h

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

  Program:   Visualization Toolkit
  Module:    vtkImageSimpleSource.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 vtkImageSimpleSource_h
#define vtkImageSimpleSource_h

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

class VTKPVVTKEXTENSIONSFILTERSGENERAL_EXPORT vtkImageSimpleSource
  : public vtkThreadedImageAlgorithm
{
public:
  static vtkImageSimpleSource* New();
  vtkTypeMacro(vtkImageSimpleSource, vtkThreadedImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkGetVector6Macro(WholeExtent, int);
  void SetWholeExtent(int xMinx, int xMax, int yMin, int yMax, int zMin, int zMax);

  vtkGetMacro(EnableDistanceSquaredData, bool);
  vtkSetMacro(EnableDistanceSquaredData, bool);
  vtkBooleanMacro(EnableDistanceSquaredData, bool);

  vtkGetMacro(EnableSwirlData, bool);
  vtkSetMacro(EnableSwirlData, bool);
  vtkBooleanMacro(EnableSwirlData, bool);

protected:
  vtkImageSimpleSource();
  ~vtkImageSimpleSource() override {}

  bool EnableDistanceSquaredData;
  bool EnableSwirlData;
  int FirstIndex[3];
  int WholeExtent[6];

  void PrepareImageData(vtkInformationVector** inputVector, vtkInformationVector* outputVector,
    vtkImageData*** inDataObjects = nullptr, vtkImageData** outDataObjects = nullptr) override;

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

  void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
    int extent[6], int threadId) override;

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

#endif