1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/lemon/lp.h	Thu Dec 10 17:05:35 2009 +0100
     1.3 @@ -0,0 +1,93 @@
     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_LP_H
    1.23 +#define LEMON_LP_H
    1.24 +
    1.25 +#include<lemon/config.h>
    1.26 +
    1.27 +
    1.28 +#ifdef LEMON_HAVE_GLPK
    1.29 +#include <lemon/glpk.h>
    1.30 +#elif LEMON_HAVE_CPLEX
    1.31 +#include <lemon/cplex.h>
    1.32 +#elif LEMON_HAVE_SOPLEX
    1.33 +#include <lemon/soplex.h>
    1.34 +#elif LEMON_HAVE_CLP
    1.35 +#include <lemon/clp.h>
    1.36 +#endif
    1.37 +
    1.38 +///\file
    1.39 +///\brief Defines a default LP solver
    1.40 +///\ingroup lp_group
    1.41 +namespace lemon {
    1.42 +
    1.43 +#ifdef DOXYGEN
    1.44 +  ///The default LP solver identifier
    1.45 +
    1.46 +  ///The default LP solver identifier.
    1.47 +  ///\ingroup lp_group
    1.48 +  ///
    1.49 +  ///Currently, the possible values are \c GLPK, \c CPLEX,
    1.50 +  ///\c SOPLEX or \c CLP
    1.51 +#define LEMON_DEFAULT_LP SOLVER
    1.52 +  ///The default LP solver
    1.53 +
    1.54 +  ///The default LP solver.
    1.55 +  ///\ingroup lp_group
    1.56 +  ///
    1.57 +  ///Currently, it is either \c GlpkLp, \c CplexLp, \c SoplexLp or \c ClpLp
    1.58 +  typedef GlpkLp Lp;
    1.59 +
    1.60 +  ///The default MIP solver identifier
    1.61 +
    1.62 +  ///The default MIP solver identifier.
    1.63 +  ///\ingroup lp_group
    1.64 +  ///
    1.65 +  ///Currently, the possible values are \c GLPK or \c CPLEX
    1.66 +#define LEMON_DEFAULT_MIP SOLVER
    1.67 +  ///The default MIP solver.
    1.68 +
    1.69 +  ///The default MIP solver.
    1.70 +  ///\ingroup lp_group
    1.71 +  ///
    1.72 +  ///Currently, it is either \c GlpkMip or \c CplexMip
    1.73 +  typedef GlpkMip Mip;
    1.74 +#else
    1.75 +#ifdef LEMON_HAVE_GLPK
    1.76 +# define LEMON_DEFAULT_LP GLPK
    1.77 +  typedef GlpkLp Lp;
    1.78 +# define LEMON_DEFAULT_MIP GLPK
    1.79 +  typedef GlpkMip Mip;
    1.80 +#elif LEMON_HAVE_CPLEX
    1.81 +# define LEMON_DEFAULT_LP CPLEX
    1.82 +  typedef CplexLp Lp;
    1.83 +# define LEMON_DEFAULT_MIP CPLEX
    1.84 +  typedef CplexMip Mip;
    1.85 +#elif LEMON_HAVE_SOPLEX
    1.86 +# define DEFAULT_LP SOPLEX
    1.87 +  typedef SoplexLp Lp;
    1.88 +#elif LEMON_HAVE_CLP
    1.89 +# define DEFAULT_LP CLP
    1.90 +  typedef ClpLp Lp;  
    1.91 +#endif
    1.92 +#endif
    1.93 +
    1.94 +} //namespace lemon
    1.95 +
    1.96 +#endif //LEMON_LP_H