lemon-0.x: lemon/mip_glpk.h@d239741cfd44

     1 /* -*- C++ -*-

     2  *

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

     4  *

     5  * Copyright (C) 2003-2008

     6  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

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

     8  *

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

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

    11  * precise terms see the accompanying LICENSE file.

    12  *

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

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

    15  * purpose.

    16  *

    17  */

    19 #ifndef LEMON_MIP_GLPK_H

    20 #define LEMON_MIP_GLPK_H

    22 ///\file

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

    24 ///\ingroup lp_group

    27 #include <lemon/lp_glpk.h>

    29 namespace lemon {

    30   /// \brief Interface for the GLPK MIP solver

    31   ///

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

    33   ///\ingroup lp_group

    34   class MipGlpk : public MipSolverBase, public LpGlpk{

    36   public:

    38     typedef MipSolverBase ParentMip;

    39     typedef LpGlpk ParentLp;

    41     MipGlpk();

    42     //~MipGlpk();

    46   protected:

    48     virtual ColTypes _colType(int col) const;

    49     virtual void _colType(int col, ColTypes col_type);

    51     virtual LpGlpk::SolveExitStatus _solve();

    52     virtual LpGlpk::SolutionStatus _getMipStatus() const;

    53     virtual ParentLp::Value _getPrimal(int i) const;

    54     virtual ParentLp::Value _getPrimalValue() const;

    55   };

    57 } //END OF NAMESPACE LEMON

    59 #endif // END OF LEMON_MIP_GLPK_H

author	kpeter
	Thu, 13 Nov 2008 16:17:50 +0000
changeset 2630	d239741cfd44
parent 2391	14a343be7a5a
permissions	-rw-r--r--