qdp_map.h

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// -*- C++ -*-

 
#ifndef QDP_MAP_H
#define QDP_MAP_H
 
namespace QDP {
 
// Helpful for communications
#define FORWARD 1
#define BACKWARD -1
 



class MapFunc
{
public:
  virtual ~MapFunc() {}

  virtual multi1d<int> operator() (const multi1d<int>& coordinate, int sign) const = 0;
};
    


class ArrayMapFunc
{
public:
  virtual ~ArrayMapFunc() {}


  virtual multi1d<int> operator() (const multi1d<int>& coordinate, int sign, int dir) const = 0;

  virtual int numArray() const = 0;
};
     // end of group map
 
} // namespace QDP
 
#endif