ImageAccessorInterface.hpp

// This file is part of the imaging2 class library.
//
// University of Innsbruck, Infmath Imaging, 2009.
// http://infmath.uibk.ac.at
//
// All rights reserved.


#ifndef IMAGE_IMAGEACCESSORINTERFACE_H
#define IMAGE_IMAGEACCESSORINTERFACE_H

#include <image/ImageInterface.hpp>

namespace imaging
{

  template <class image_t, class DATA_t>
  class ImageAccessorInterface : public ImageInterface<image_t::dimension, DATA_t>
  {
  protected:
    image_t & _image_reference;

  public:
    static const size_t dimension = image_t::dimension;
    typedef DATA_t data_t;

    ImageAccessorInterface(image_t & image) : _image_reference(image) {}

    const ublas::fixed_vector<size_t, dimension> & size() const { return _image_reference.size(); }
    
    bool empty() const
    {
      for(size_t i = 0; i < dimension; ++i)
        if (size()(i) == 0)
          return true;
      
      return false;
    }
  };

}

#endif

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