itkMIDASImageUpdatePixelWiseSingleValueProcessor.h

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

  NifTK: A software platform for medical image computing.

  Copyright (c) University College London (UCL). All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.

  See LICENSE.txt in the top level directory for details.

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

#ifndef itkMIDASImageUpdatePixelWiseSingleValueProcessor_h
#define itkMIDASImageUpdatePixelWiseSingleValueProcessor_h

#include "itkMIDASImageUpdateProcessor.h"

namespace itk
{

template <class TPixel, unsigned int VImageDimension>
class ITK_EXPORT MIDASImageUpdatePixelWiseSingleValueProcessor : public MIDASImageUpdateProcessor<TPixel, VImageDimension> {

public:

  typedef MIDASImageUpdatePixelWiseSingleValueProcessor      Self;
  typedef MIDASImageUpdateProcessor<TPixel, VImageDimension> Superclass;
  typedef SmartPointer<Self>                                 Pointer;
  typedef SmartPointer<const Self>                           ConstPointer;

  itkNewMacro(Self)

  
  itkTypeMacro(MIDASImageUpdatePixelWiseSingleValueProcessor, MIDASImageUpdateProcessor)

  typedef TPixel PixelType;
  typedef Image<TPixel, VImageDimension>  ImageType;
  typedef typename ImageType::Pointer     ImagePointer;
  typedef typename ImageType::IndexType   IndexType;
  typedef typename ImageType::SizeType    SizeType;
  typedef typename ImageType::RegionType  RegionType;
  typedef std::vector<IndexType>          IndexListType;
  typedef std::vector<TPixel>             DataListType;

  itkSetMacro(Value, PixelType)
  itkGetMacro(Value, PixelType)

  void ClearList();

  void AddToList(IndexType &voxelIndex);

  unsigned long int GetNumberOfVoxels();

  std::vector<int> ComputeMinimalBoundingBox();

  virtual void Undo() override;

  virtual void Redo() override;

protected:
  MIDASImageUpdatePixelWiseSingleValueProcessor();
  void PrintSelf(std::ostream& os, Indent indent) const override;
  virtual ~MIDASImageUpdatePixelWiseSingleValueProcessor() {}

private:
  MIDASImageUpdatePixelWiseSingleValueProcessor(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented

  void ApplyListToDestinationImage(const DataListType& list);

  PixelType m_Value;
  bool m_UpdateCalculated;
  IndexListType m_Indexes;
  DataListType m_Before;
  DataListType m_After;
};

}

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkMIDASImageUpdatePixelWiseSingleValueProcessor.txx"
#endif

#endif