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/* -*- mode: C++; indent-tabs-mode: nil; -*-
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*
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* This file is a part of LEMON, a generic C++ optimization library.
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*
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* Copyright (C) 2003-2008
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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* (Egervary Research Group on Combinatorial Optimization, EGRES).
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*
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* Permission to use, modify and distribute this software is granted
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* provided that this copyright notice appears in all copies. For
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* precise terms see the accompanying LICENSE file.
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*
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* This software is provided "AS IS" with no warranty of any kind,
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* express or implied, and with no claim as to its suitability for any
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* purpose.
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*
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*/
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#ifndef LEMON_LP_H
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#define LEMON_LP_H
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#include<lemon/config.h>
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#ifdef HAVE_GLPK
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#include <lemon/glpk.h>
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#elif HAVE_CPLEX
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#include <lemon/cplex.h>
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#elif HAVE_SOPLEX
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#include <lemon/soplex.h>
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#elif HAVE_CLP
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#include <lemon/clp.h>
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#endif
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///\file
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///\brief Defines a default LP solver
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///\ingroup lp_group
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namespace lemon {
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#ifdef DOXYGEN
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///The default LP solver identifier
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///The default LP solver identifier.
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///\ingroup lp_group
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///
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///Currently, the possible values are \c GLPK, \c CPLEX,
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///\c SOPLEX or \c CLP
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#define LEMON_DEFAULT_LP SOLVER
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///The default LP solver
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///The default LP solver.
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///\ingroup lp_group
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///
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///Currently, it is either \c GlpkLp, \c CplexLp, \c SoplexLp or \c ClpLp
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typedef GlpkLp Lp;
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///The default MIP solver identifier
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///The default MIP solver identifier.
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///\ingroup lp_group
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///
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///Currently, the possible values are \c GLPK or \c CPLEX
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#define LEMON_DEFAULT_MIP SOLVER
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///The default MIP solver.
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///The default MIP solver.
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///\ingroup lp_group
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///
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///Currently, it is either \c GlpkMip or \c CplexMip
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typedef GlpkMip Mip;
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#else
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#ifdef HAVE_GLPK
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# define LEMON_DEFAULT_LP GLPK
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typedef GlpkLp Lp;
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# define LEMON_DEFAULT_MIP GLPK
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typedef GlpkMip Mip;
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#elif HAVE_CPLEX
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# define LEMON_DEFAULT_LP CPLEX
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typedef CplexLp Lp;
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# define LEMON_DEFAULT_MIP CPLEX
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typedef CplexMip Mip;
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#elif HAVE_SOPLEX
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# define DEFAULT_LP SOPLEX
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typedef SoplexLp Lp;
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#elif HAVE_CLP
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# define DEFAULT_LP CLP
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typedef ClpLp Lp;
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#endif
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#endif
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} //namespace lemon
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#endif //LEMON_LP_H
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