two_byte_image_pixel_dataset.h

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//--------------------------------------------------
//---------------------------------------------------

#ifndef IMEDGINE_TWO_BYTE_PIXEL_IMAGE_DATASET_H
#define IMEDGINE_TWO_BYTE_PIXEL_IMAGE_DATASET_H

#include "image_pixel_dataset.h"
#include "../global/global_definitions.h"
#include "dataset_definitions.h"

#include <itkImage.h>

namespace imedgine 
{

  //--------------------------------------------------
  //--------------------------------------------------
  
  class TwoByteImagePixelDataset : public ImagePixelDataset
  {
  protected:
    
    //--------------------------------------------------
    typedef two_byte_image_type image_type;
    
    //--------------------------------------------------
    typedef two_byte_image_pointer_type image_pointer_type;
    
    //--------------------------------------------------
    typedef const_two_byte_image_pointer_type const_image_pointer_type;
    
    //--------------------------------------------------
    typedef const_two_byte_image_iterator_type const_image_iterator_type;
    
    //--------------------------------------------------
    typedef two_byte_pixel_type pixel_type;
    
  public: 
    
    //--------------------------------------------------
    typedef image_type type;
  
    //--------------------------------------------------
    
    TwoByteImagePixelDataset(dataset_key_type dataset_key, image_pointer_type image = 0);
    
    //--------------------------------------------------
    
    virtual ~TwoByteImagePixelDataset();
    
    //--------------------------------------------------
      
    virtual external_data_pointer_type getData() const
        throw(NullPointerException);
        
    //--------------------------------------------------
    
    void setDataset(image_pointer_type dataset);
    
    //--------------------------------------------------
    
    image_pointer_type getDataset();
    
    //--------------------------------------------------
    
    const_image_pointer_type getDataset() const;
    
    //----------------------------------------------------

    virtual void setIntensity(double window, double level);

    //----------------------------------------------------
 
    virtual double getIntensityWindow() const
        throw(NullPointerException);

    //----------------------------------------------------
    
    virtual double getIntensityLevel() const
        throw(NullPointerException);

    
  protected:
    
    //--------------------------------------------------
    typedef image_type::RegionType region_type;
    
    //--------------------------------------------------
    typedef image_type::SizeType region_size_type;

    //--------------------------------------------------
    typedef image_type::IndexType region_index_type;
    
    //--------------------------------------------------
    typedef itk::IntensityWindowingImageFilter<image_type, external_image_type> 
        image_intensity_filter_type;
  
    //--------------------------------------------------
    
    TwoByteImagePixelDataset(TwoByteImagePixelDataset const& src);
    
    //--------------------------------------------------
    
    void setDatasetInternal(image_pointer_type dataset);
    
    //--------------------------------------------------
    image_pointer_type dataset_;
    
    //--------------------------------------------------
    image_intensity_filter_type::Pointer image_intensity_filter_;

    private:
      
    //--------------------------------------------------
    
    TwoByteImagePixelDataset& operator = (TwoByteImagePixelDataset const&) { return(*this); }
  };

}

#endif // IMEDGINEPIXELIMAGE_DATASET_H

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