// Gmsh - Copyright (C) 1997-2010 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file for license information. Please report all
// bugs and problems to <gmsh@geuz.org>.

#ifndef _PAIR_H_
#define _PAIR_H_

// A pair of values, the types of which can be different
template <class L, class R>
class Pair{
 private:
  L Left;
  R Right;
 public:
  Pair() {}
  Pair(const L& left, const R& right) : Left(left), Right(right) {}
  L left() const { return Left; }
  void left(const L& left) { Left = left; }
  R right() const { return Right; }
  void right(const R& right) { Right = right; }
  L first() const { return Left; }
  R second() const { return Right; }
};

#endif
