VideoArray.hh

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/*
 * class VideoArray
 *
 * $Date$
 * $Revision$
 *
 */

#ifndef VIDEO_ARRAY_HH__
#define VIDEO_ARRAY_HH__

#include "WImage/ImageArray.hh"

template<class T> class 
VideoArray : public ImageArray <T>
{
public:
  VideoArray (int rows, int cols, int frames);
  VideoArray (int rows, int cols, int frames, const VideoArray<T>*v);
  virtual ~VideoArray (void);

  void current (int frame);

  inline int current (void) { return m_current; }
  
  inline int frames (void) const { return m_frames; }

  inline T at (int y, int x) const { return this->m_ar[abs (y, x)]; }
  virtual T at (int abs) const { 
    return this->m_ar[m_offset + abs]; 
  }
  inline void to (int y, int x, T val) { this->m_ar[abs (y, x)] = val; }
  virtual void to (int abs, T val) { this->m_ar[m_offset + abs] = val; }
  virtual int abs (int y, int x) const { 
    return m_offset + this->m_rows[y] + x; 
  }

  bool epsilonsFrames (int f1, int f2, T epsilon) const;

  bool equalsFrames (int f1, int f2) const;

  virtual bool epsilons (ImageArray<T> &ia, T epsilon) const;

  virtual void resize (int rows, int cols);
  virtual void reframe (int frames, bool keephead = true);
  virtual void import (int rows, int cols, int frames, T *array);

  virtual void import (int rows, int cols, T *array);
  virtual VideoArray<T> *cloneVideo (void) const;
  virtual ImageArray<T> *clone (void) const;
  virtual void copy (ImageArray<T> &ia);

protected:
  int m_frames;
  int m_xyzsize;
  int m_current;
  int m_offset;
  bool epsilonsVideo (VideoArray<T> &va, T epsilon) const;
}; /* class VideoArray */

#include "../VideoArray.cc"

#endif /* VIDEO_ARRAY_HH__ */