1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/lemon/mip_glpk.h Tue Dec 02 21:40:33 2008 +0100
1.3 @@ -0,0 +1,59 @@
1.4 +/* -*- mode: C++; indent-tabs-mode: nil; -*-
1.5 + *
1.6 + * This file is a part of LEMON, a generic C++ optimization library.
1.7 + *
1.8 + * Copyright (C) 2003-2008
1.9 + * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
1.10 + * (Egervary Research Group on Combinatorial Optimization, EGRES).
1.11 + *
1.12 + * Permission to use, modify and distribute this software is granted
1.13 + * provided that this copyright notice appears in all copies. For
1.14 + * precise terms see the accompanying LICENSE file.
1.15 + *
1.16 + * This software is provided "AS IS" with no warranty of any kind,
1.17 + * express or implied, and with no claim as to its suitability for any
1.18 + * purpose.
1.19 + *
1.20 + */
1.21 +
1.22 +#ifndef LEMON_MIP_GLPK_H
1.23 +#define LEMON_MIP_GLPK_H
1.24 +
1.25 +///\file
1.26 +///\brief Header of the LEMON-GLPK mip solver interface.
1.27 +///\ingroup lp_group
1.28 +
1.29 +
1.30 +#include <lemon/lp_glpk.h>
1.31 +
1.32 +namespace lemon {
1.33 + /// \brief Interface for the GLPK MIP solver
1.34 + ///
1.35 + /// This class implements an interface for the GLPK MIP solver.
1.36 + ///\ingroup lp_group
1.37 + class MipGlpk : public MipSolverBase, public LpGlpk{
1.38 +
1.39 + public:
1.40 +
1.41 + typedef MipSolverBase ParentMip;
1.42 + typedef LpGlpk ParentLp;
1.43 +
1.44 + MipGlpk();
1.45 + //~MipGlpk();
1.46 +
1.47 +
1.48 +
1.49 + protected:
1.50 +
1.51 + virtual ColTypes _colType(int col) const;
1.52 + virtual void _colType(int col, ColTypes col_type);
1.53 +
1.54 + virtual LpGlpk::SolveExitStatus _solve();
1.55 + virtual LpGlpk::SolutionStatus _getMipStatus() const;
1.56 + virtual ParentLp::Value _getPrimal(int i) const;
1.57 + virtual ParentLp::Value _getPrimalValue() const;
1.58 + };
1.59 +
1.60 +} //END OF NAMESPACE LEMON
1.61 +
1.62 +#endif // END OF LEMON_MIP_GLPK_H