/* -*- C++ -*-

  *

  * This file is a part of LEMON, a generic C++ optimization library

  *

  * Copyright (C) 2003-2006

  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

  * (Egervary Research Group on Combinatorial Optimization, EGRES).

  *

  * Permission to use, modify and distribute this software is granted

  * provided that this copyright notice appears in all copies. For

  * precise terms see the accompanying LICENSE file.

  *

  * This software is provided "AS IS" with no warranty of any kind,

  * express or implied, and with no claim as to its suitability for any

  * purpose.

  *

  */

 #ifndef LEMON_MIP_GLPK_H

 #define LEMON_MIP_GLPK_H

 ///\file

 ///\brief Header of the LEMON-GLPK mip solver interface.

 ///\ingroup gen_opt_group

 #include <lemon/lp_glpk.h>

 namespace lemon {

   /// \brief Interface for the GLPK MIP solver

   /// 

   /// This class implements an interface for the GLPK MIP solver.

   ///\ingroup gen_opt_group

   class MipGlpk : public MipSolverBase, public LpGlpk{

   public:

     typedef MipSolverBase ParentMip;

     typedef LpGlpk ParentLp;

     MipGlpk();

     //~MipGlpk();

   protected:

     virtual ColTypes _colType(int col);

     virtual void _colType(int col, ColTypes col_type);

     virtual LpGlpk::SolveExitStatus _solve();

     virtual LpGlpk::SolutionStatus _getMipStatus();

     virtual ParentLp::Value _getPrimal(int i);

     virtual ParentLp::Value _getPrimalValue();

   };

 } //END OF NAMESPACE LEMON

 #endif // END OF LEMON_MIP_GLPK_H