ReferenceVector.hh

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/*
 * class ReferenceVector
 *
 * $Date$
 * $Revision$
 *
 */

#ifndef REFERENCE_VECTOR_HH__
#define REFERENCE_VECTOR_HH__

#include "WImage/miscdefs.h"

/*abstract*/
class
ReferenceVector
{
public:

  ReferenceVector (void) {
    m_vroot = 0;
  }
  virtual ~ReferenceVector (void) {};

  inline int root (void) { return m_vroot; }

  virtual bool sanity (void) = 0;
  virtual void update (void) = 0;

  virtual void go (int root) = 0;

  virtual coeff at (int pos) = 0;

  virtual void to (int pos, coeff val) = 0;
  virtual int size (void) = 0;

  inline void copy (ReferenceVector &other)
  {
    for (int i = 0; i < this->size () && i < other.size (); i++)
      {
        this->to (i, other.at (i));
      }
  }

#ifdef USE_DEPRECATED_API

  inline void copy (ReferenceVector *other) { copy (*other); }
#endif
protected:
  int m_vroot;
}; /* class ReferenceVector */

#endif /* REFERENCE_VECTOR_HH__ */