lemon/lp.h
author deba
Thu, 22 Jun 2006 15:16:11 +0000
changeset 2107 e1055232c670
parent 1875 98698b69a902
child 2144 cd8897f67c26
permissions -rw-r--r--
Added reserveNode function.
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/* -*- C++ -*-
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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) 2003-2006
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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/lp_glpk.h>
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#elif HAVE_CPLEX
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#include <lemon/lp_cplex.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 gen_opt_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 gen_opt_group
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  ///
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  ///Currently, the possible values are \c GLPK or \c CPLEX
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#define DEFAULT_LP SOLVER
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  ///The default LP solver
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  ///The default LP solver.
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  ///\ingroup gen_opt_group
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  ///
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  ///Currently, it is either \c LpGlpk or \c LpCplex
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  typedef LpGlpk Lp;
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  ///The default LP solver identifier string
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  ///The default LP solver identifier string.
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  ///\ingroup gen_opt_group
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  ///
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  ///Currently, the possible values are "GLPK" or "CPLEX"
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  const char default_solver_name[]="SOLVER";  
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#else
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#ifdef HAVE_GLPK
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#define DEFAULT_LP GLPK
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  typedef LpGlpk Lp;
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  const char default_solver_name[]="GLPK";
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#elif HAVE_CPLEX
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#define DEFAULT_LP CPLEX
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  typedef LpCplex Lp;
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  const char default_solver_name[]="CPLEX";
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#endif
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#endif
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} //namespace lemon
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#endif //LEMON_LP_BASE_H