COIN-OR::LEMON - Graph Library

source: lemon/lemon/mip_cplex.h @ 481:7afc121e0689

Last change on this file since 481:7afc121e0689 was 481:7afc121e0689, checked in by Balazs Dezso <deba@…>, 11 years ago

Port LP and MIP solvers from SVN -r3509 (#44)

File size: 1.5 KB
Line 
1/* -*- mode: C++; indent-tabs-mode: nil; -*-
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 */
18
19#ifndef LEMON_MIP_CPLEX_H
20#define LEMON_MIP_CPLEX_H
21
22///\file
23///\brief Header of the LEMON-CPLEX mip solver interface.
24///\ingroup lp_group
25
26
27#include <lemon/lp_cplex.h>
28
29namespace lemon {
30
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{
36
37  public:
38
39    typedef MipSolverBase ParentMip;
40    typedef LpCplex ParentLp;
41
42    MipCplex();
43    //~MipCplex();
44
45
46
47
48  protected:
49
50    virtual ColTypes _colType(int col) const;
51    virtual void _colType(int col, ColTypes col_type);
52
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  };
58
59} //END OF NAMESPACE LEMON
60
61#endif // END OF LEMON_MIP_CPLEX_H
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