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lemon/lp.h
author kpeter
Thu, 13 Nov 2008 16:17:50 +0000
changeset 2630 d239741cfd44
parent 2391 14a343be7a5a
permissions -rw-r--r--
Various improvements in NetworkSimplex.

- Faster variant of "Altering Candidate List" pivot rule using make_heap
instead of partial_sort.
- Doc improvements.
- Removing unecessary inline keywords. 
     1 /* -*- C++ -*-

     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_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 #elif HAVE_SOPLEX

    32 #include <lemon/lp_soplex.h>

    33 #endif

    34 

    35 ///\file

    36 ///\brief Defines a default LP solver

    37 ///\ingroup lp_group

    38 namespace lemon {

    39 

    40 #ifdef DOXYGEN

    41   ///The default LP solver identifier

    42 

    43   ///The default LP solver identifier.

    44   ///\ingroup lp_group

    45   ///

    46   ///Currently, the possible values are \c GLPK or \c CPLEX

    47 #define DEFAULT_LP SOLVER

    48   ///The default LP solver

    49 

    50   ///The default LP solver.

    51   ///\ingroup lp_group

    52   ///

    53   ///Currently, it is either \c LpGlpk or \c LpCplex

    54   typedef LpGlpk Lp;

    55   ///The default LP solver identifier string

    56 

    57   ///The default LP solver identifier string.

    58   ///\ingroup lp_group

    59   ///

    60   ///Currently, the possible values are "GLPK" or "CPLEX"

    61   const char default_solver_name[]="SOLVER";  

    62 

    63   ///The default ILP solver.

    64 

    65   ///The default ILP solver.

    66   ///\ingroup lp_group

    67   ///

    68   ///Currently, it is either \c LpGlpk or \c LpCplex

    69   typedef MipGlpk Mip;

    70 #else

    71 #ifdef HAVE_GLPK

    72 #define DEFAULT_LP GLPK

    73   typedef LpGlpk Lp;

    74   typedef MipGlpk Mip;

    75   const char default_solver_name[]="GLPK";

    76 #elif HAVE_CPLEX

    77 #define DEFAULT_LP CPLEX

    78   typedef LpCplex Lp;

    79   typedef MipCplex Mip;

    80   const char default_solver_name[]="CPLEX";

    81 #elif HAVE_SOPLEX

    82 #define DEFAULT_LP SOPLEX

    83   typedef LpSoplex Lp;

    84   const char default_solver_name[]="SOPLEX";

    85 #endif

    86 #endif

    87  

    88 } //namespace lemon

    89 

    90 #endif //LEMON_LP_H
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