mitkExtractImageFilter.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkExtractImageFilter_h
#define mitkExtractImageFilter_h
 
#include "mitkCommon.h"
#include "mitkImageToImageFilter.h"
#include <MitkImageExtractionExports.h>
 
#include "itkImage.h"
 
namespace mitk
{
  class MITKIMAGEEXTRACTION_EXPORT ExtractImageFilter : public ImageToImageFilter
  {
  public:
    mitkClassMacro(ExtractImageFilter, ImageToImageFilter);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);
 
      itkSetMacro(SliceIndex, unsigned int);
    itkGetConstMacro(SliceIndex, unsigned int);
 
    itkSetMacro(SliceDimension, unsigned int);
    itkGetConstMacro(SliceDimension, unsigned int);
 
    itkSetMacro(TimeStep, unsigned int);
    itkGetConstMacro(TimeStep, unsigned int);
 
    typedef enum DirectionCollapseStrategyEnum {
      DIRECTIONCOLLAPSETOUNKOWN = 0,
      DIRECTIONCOLLAPSETOIDENTITY = 1,
      DIRECTIONCOLLAPSETOSUBMATRIX = 2,
      DIRECTIONCOLLAPSETOGUESS = 3
    } DIRECTIONCOLLAPSESTRATEGY;
 
    itkSetMacro(DirectionCollapseToStrategy, DIRECTIONCOLLAPSESTRATEGY);
    itkGetConstMacro(DirectionCollapseToStrategy, DIRECTIONCOLLAPSESTRATEGY);
 
  protected:
    ExtractImageFilter(); // purposely hidden
    ~ExtractImageFilter() override;
 
    void GenerateOutputInformation() override;
    void GenerateInputRequestedRegion() override;
 
    void GenerateData() override;
 
    template <typename TPixel, unsigned int VImageDimension>
    void ItkImageProcessing(const itk::Image<TPixel, VImageDimension> *image);
 
    unsigned int m_SliceIndex;
    unsigned int m_SliceDimension;
    unsigned int m_TimeStep;
    DIRECTIONCOLLAPSESTRATEGY m_DirectionCollapseToStrategy;
  };
 
} // namespace
 
#endif