SingleElementImage.h

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#ifndef SingleElementImage_H
#define SingleElementImage_H

#include "BaseImageTemplate.h"

namespace puma2 {

template <class T>
  class SingleElementImage : public TBaseImg<T> {
  public:
    typedef T ElementType;      //< element type - here alias for pixel
    typedef T PixelType;        //< pixel type -- same as ElementType for SingleElements
    static int numberOfChannels() { return 1; }
    SingleElementImage(int width=0, int height = 0) : TBaseImg<T>(width, height) {}
    SingleElementImage(int width, int height, SingleElementImage* master, int xOffset, int yOffset)
        : TBaseImg<T>(width, height, master, xOffset, yOffset) {}
    const ElementType sample(int x, int y, int n) const {
          assert( n == 0 );
          return TBaseImg<T>::c0[y][x];
        }
    ElementType& sample(int x, int y, int n) {
          assert( n == 0 );
          return TBaseImg<T>::c0[y][x];
        }
};

}

#endif