lemon/lp.h
author deba
Fri, 03 Nov 2006 16:29:32 +0000
changeset 2293 1ee6e8788cc7
parent 2218 50f1a780a5ff
child 2312 07e46cbb7d85
permissions -rw-r--r--
First implementation of the static graph class
It could be improved to get better running times on benchmarks
     1 /* -*- C++ -*-
     2  *
     3  * This file is a part of LEMON, a generic C++ optimization library
     4  *
     5  * Copyright (C) 2003-2006
     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_LP_H
    20 #define LEMON_LP_H
    21 
    22 #include<lemon/config.h>
    23 
    24 
    25 #ifdef HAVE_GLPK
    26 #include <lemon/lp_glpk.h>
    27 #include <lemon/mip_glpk.h>
    28 #elif HAVE_CPLEX
    29 #include <lemon/lp_cplex.h>
    30 #include <lemon/mip_cplex.h>
    31 #endif
    32 
    33 ///\file
    34 ///\brief Defines a default LP solver
    35 ///\ingroup gen_opt_group
    36 namespace lemon {
    37 
    38 #ifdef DOXYGEN
    39   ///The default LP solver identifier
    40 
    41   ///The default LP solver identifier.
    42   ///\ingroup gen_opt_group
    43   ///
    44   ///Currently, the possible values are \c GLPK or \c CPLEX
    45 #define DEFAULT_LP SOLVER
    46   ///The default LP solver
    47 
    48   ///The default LP solver.
    49   ///\ingroup gen_opt_group
    50   ///
    51   ///Currently, it is either \c LpGlpk or \c LpCplex
    52   typedef LpGlpk Lp;
    53   ///The default LP solver identifier string
    54 
    55   ///The default LP solver identifier string.
    56   ///\ingroup gen_opt_group
    57   ///
    58   ///Currently, the possible values are "GLPK" or "CPLEX"
    59   const char default_solver_name[]="SOLVER";  
    60 
    61   ///The default ILP solver.
    62 
    63   ///The default ILP solver.
    64   ///\ingroup gen_opt_group
    65   ///
    66   ///Currently, it is either \c LpGlpk or \c LpCplex
    67   typedef MipGlpk Mip;
    68 #else
    69 #ifdef HAVE_GLPK
    70 #define DEFAULT_LP GLPK
    71   typedef LpGlpk Lp;
    72   typedef MipGlpk Mip;
    73   const char default_solver_name[]="GLPK";
    74 #elif HAVE_CPLEX
    75 #define DEFAULT_LP CPLEX
    76   typedef LpCplex Lp;
    77   typedef MipCplex Mip;
    78   const char default_solver_name[]="CPLEX";
    79 #endif
    80 #endif
    81  
    82 } //namespace lemon
    83 
    84 #endif //LEMON_LP_H