//
// $Source: /cvsroot/gambit/gambit/sources/tools/lp/bfs.cc,v $
// $Date: 2006/01/07 06:37:34 $
// $Revision: 1.4 $
//
// DESCRIPTION:
// Implementation of basic feasible solution class
//
// This file is part of Gambit
// Copyright (c) 2002, The Gambit Project
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//

#include "bfs.h"
#include "libgambit/rational.h"

//--------------------------------------------------------------------------
//                     class BFS<T>: member functions
//--------------------------------------------------------------------------

template <class T> BFS<T>::BFS(void) : Gambit::Map<int, T>((T) 0)  { }

template <class T> BFS<T>::BFS(const T &d) : Gambit::Map<int, T>((T) d)  { }

template <class T> BFS<T>::BFS(const BFS<T> &m) : Gambit::Map<int, T>(m)  { }

template <class T> int BFS<T>::operator==(const BFS<T> &M) const
{
  if (this->length != M.length)  return 0;

  for (int i = 0; i < this->length; i++)
    if (this->keys[i] != M.keys[i])  return 0;

  return 1;
}

template <class T> int BFS<T>::operator!=(const BFS<T> &M) const
{
  return !(*this == M);
}


template class BFS<double>;
template class BFS<Gambit::Rational>;