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1 /* -*- C++ -*- |
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2 * lemon/lp.h - Part of LEMON, a generic C++ optimization library |
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3 * |
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4 * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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5 * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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6 * |
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7 * Permission to use, modify and distribute this software is granted |
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8 * provided that this copyright notice appears in all copies. For |
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9 * precise terms see the accompanying LICENSE file. |
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10 * |
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11 * This software is provided "AS IS" with no warranty of any kind, |
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12 * express or implied, and with no claim as to its suitability for any |
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13 * purpose. |
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14 * |
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15 */ |
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16 |
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17 #ifndef LEMON_LP_H |
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18 #define LEMON_LP_H |
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19 |
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20 #ifdef HAVE_CONFIG_H |
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21 #include<lemon/config.h> |
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22 #endif |
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23 |
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24 #ifdef HAVE_GLPK |
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25 #include <lemon/lp_glpk.h> |
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26 #elif HAVE_CPLEX |
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27 #include <lemon/lp_cplex.h> |
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28 #endif |
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29 |
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30 ///\file |
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31 ///\brief Defines a default LP solver |
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32 ///\ingroup gen_opt_group |
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33 namespace lemon { |
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34 |
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35 #ifdef DOXYGEN |
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36 ///The default LP solver identifier |
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37 |
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38 ///The default LP solver identifier. |
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39 ///\ingroup gen_opt_group |
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40 /// |
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41 ///Currently, the possible values are \c GLPK or \c CPLEX |
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42 #define DEFAULT_LP SOLVER |
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43 ///The default LP solver |
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44 |
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45 ///The default LP solver. |
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46 ///\ingroup gen_opt_group |
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47 /// |
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48 ///Currently, it is either \c LpGlpk or \c LpCplex |
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49 typedef LpGlpk Lp; |
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50 ///The default LP solver identifier string |
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51 |
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52 ///The default LP solver identifier string. |
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53 ///\ingroup gen_opt_group |
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54 /// |
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55 ///Currently, the possible values are "GLPK" or "CPLEX" |
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56 const char default_solver_name[]="SOLVER"; |
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57 #else |
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58 #ifdef HAVE_GLPK |
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59 #define DEFAULT_LP GLPK |
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60 typedef LpGlpk Lp; |
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61 const char default_solver_name[]="GLPK"; |
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62 #elif HAVE_CPLEX |
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63 #define DEFAULT_LP CPLEX |
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64 typedef LpCplex Lp; |
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65 const char default_solver_name[]="CPLEX"; |
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66 #endif |
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67 #endif |
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68 |
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69 } //namespace lemon |
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70 |
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71 #endif //LEMON_LP_BASE_H |