lemon-0.x: lemon/mip_cplex.h@1c7790d9e025

     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_CPLEX_H

    20 #define LEMON_MIP_CPLEX_H

    22 ///\file

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

    24 ///\ingroup lp_group

    27 #include <lemon/lp_cplex.h>

    29 namespace lemon {

    31   /// \brief Interface for the CPLEX MIP solver

    32   ///

    33   /// This class implements an interface for the CPLEX MIP solver.

    34   ///\ingroup lp_group

    35   class MipCplex : public MipSolverBase, public LpCplex{

    37   public:

    39     typedef MipSolverBase ParentMip;

    40     typedef LpCplex ParentLp;

    42     MipCplex();

    43     //~MipCplex();

    48   protected:

    50     virtual ColTypes _colType(int col) const;

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

    53     virtual LpCplex::SolveExitStatus _solve();

    54     virtual LpCplex::SolutionStatus _getMipStatus() const;

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

    56     virtual ParentLp::Value _getPrimalValue() const;

    57   };

    59 } //END OF NAMESPACE LEMON

    61 #endif // END OF LEMON_MIP_CPLEX_H

author	hegyi
	Tue, 08 Apr 2008 11:39:40 +0000
changeset 2602	1c7790d9e025
parent 2391	14a343be7a5a
permissions	-rw-r--r--