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1 /* cplex.h (CPLEX-like interface to GLPK API) */ |
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2 |
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3 /*********************************************************************** |
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4 * This code is part of GLPK (GNU Linear Programming Kit). |
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5 * |
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6 * Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, |
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7 * 2009, 2010 Andrew Makhorin, Department for Applied Informatics, |
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8 * Moscow Aviation Institute, Moscow, Russia. All rights reserved. |
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9 * E-mail: <mao@gnu.org>. |
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10 * |
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11 * GLPK is free software: you can redistribute it and/or modify it |
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12 * under the terms of the GNU General Public License as published by |
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13 * the Free Software Foundation, either version 3 of the License, or |
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14 * (at your option) any later version. |
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15 * |
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16 * GLPK is distributed in the hope that it will be useful, but WITHOUT |
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17 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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18 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
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19 * License for more details. |
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20 * |
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21 * You should have received a copy of the GNU General Public License |
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22 * along with GLPK. If not, see <http://www.gnu.org/licenses/>. |
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23 ***********************************************************************/ |
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24 |
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25 #ifndef _CPLEX_H |
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26 #define _CPLEX_H |
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27 |
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28 #ifdef __cplusplus |
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29 extern "C" { |
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30 #endif |
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31 |
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32 typedef struct CPXENV CPXENV, *CPXENVptr; |
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33 typedef struct CPXLP CPXLP, *CPXLPptr; |
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34 |
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35 #define CPX_VERSION 900 |
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36 |
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37 #define CPX_OFF 0 |
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38 #define CPX_ON 1 |
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39 |
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40 #define CPX_INFBOUND 1e20 |
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41 |
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42 /* error codes: */ |
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43 #define CPXERR_NO_MEMORY 1001 |
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44 #define CPXERR_NO_ENVIRONMENT 1002 |
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45 #define CPXERR_BAD_ARGUMENT 1003 |
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46 #define CPXERR_NULL_POINTER 1004 |
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47 #define CPXERR_NO_PROBLEM 1009 |
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48 #define CPXERR_BAD_PARAM_NUM 1013 |
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49 #define CPXERR_PARAM_TOO_SMALL 1014 |
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50 #define CPXERR_PARAM_TOO_BIG 1015 |
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51 #define CPXERR_INDEX_RANGE 1200 |
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52 #define CPXERR_COL_INDEX_RANGE 1201 |
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53 #define CPXERR_ROW_INDEX_RANGE 1203 |
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54 #define CPXERR_NEGATIVE_SURPLUS 1207 |
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55 #define CPXERR_BAD_SENSE 1215 |
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56 #define CPXERR_NO_SOLN 1217 |
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57 #define CPXERR_NOT_FIXED 1221 |
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58 #define CPXERR_DUP_ENTRY 1222 |
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59 #define CPXERR_NULL_NAME 1224 |
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60 #define CPXERR_ARRAY_NOT_ASCENDING 1226 |
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61 #define CPXERR_COUNT_RANGE 1227 |
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62 #define CPXERR_BAD_LUB 1229 |
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63 #define CPXERR_BAD_STATUS 1253 |
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64 #define CPXERR_NO_BASIC_SOLN 1261 |
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65 #define CPXERR_NO_FILENAME 1421 |
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66 #define CPXERR_FAIL_OPEN_WRITE 1422 |
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67 #define CPXERR_BAD_FILETYPE 1424 |
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68 #define CPXERR_BAD_CTYPE 3021 |
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69 |
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70 /* control parameters: */ |
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71 #define CPX_PARAM_ADVIND 1001 |
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72 #define CPX_PARAM_AGGIND 1003 |
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73 #define CPX_PARAM_DPRIIND 1009 |
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74 #define CPX_PARAM_EPOPT 1014 |
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75 #define CPX_PARAM_EPPER 1015 |
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76 #define CPX_PARAM_EPRHS 1016 |
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77 #define CPX_PARAM_FASTMIP 1017 /* ??? */ |
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78 #define CPX_PARAM_SIMDISPLAY 1019 |
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79 #define CPX_PARAM_ITLIM 1020 |
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80 #define CPX_PARAM_OBJLLIM 1025 |
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81 #define CPX_PARAM_OBJULIM 1026 |
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82 #define CPX_PARAM_PERIND 1027 |
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83 #define CPX_PARAM_PPRIIND 1029 |
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84 #define CPX_PARAM_PREIND 1030 |
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85 #define CPX_PARAM_REINV 1031 |
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86 #define CPX_PARAM_SCRIND 1035 |
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87 #define CPX_PARAM_DATACHECK 1056 |
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88 |
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89 /* CPX_PARAM_DPRIIND: */ |
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90 #define CPX_DPRIIND_AUTO 0 |
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91 #define CPX_DPRIIND_FULL 1 |
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92 #define CPX_DPRIIND_STEEP 2 |
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93 #define CPX_DPRIIND_FULL_STEEP 3 |
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94 #define CPX_DPRIIND_STEEPQSTART 4 |
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95 #define CPX_DPRIIND_DEVEX 5 |
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96 |
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97 /* CPX_PARAM_PPRIIND: */ |
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98 #define CPX_PPRIIND_PARTIAL (-1) |
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99 #define CPX_PPRIIND_AUTO 0 |
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100 #define CPX_PPRIIND_DEVEX 1 |
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101 #define CPX_PPRIIND_STEEP 2 |
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102 #define CPX_PPRIIND_STEEPQSTART 3 |
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103 #define CPX_PPRIIND_FULL 4 |
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104 |
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105 /* CPXgetprobtype: */ |
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106 #define CPXPROB_LP 0 |
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107 #define CPXPROB_MIP 1 |
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108 #define CPXPROB_RELAXED 2 |
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109 #define CPXPROB_FIXED 3 |
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110 #define CPXPROB_QP 5 |
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111 #define CPXPROB_ZEROEDQP 6 |
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112 |
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113 /* CPXgetobjsen: */ |
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114 #define CPX_MIN 1 |
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115 #define CPX_MAX (-1) |
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116 |
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117 /* CPXgetbase: */ |
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118 #define CPX_AT_LOWER 0 |
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119 #define CPX_BASIC 1 |
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120 #define CPX_AT_UPPER 2 |
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121 #define CPX_FREE_SUPER 3 |
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122 |
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123 /* CPXgetstat: */ |
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124 #define CPX_STAT_OPTIMAL 1 |
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125 #define CPX_STAT_UNBOUNDED 2 |
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126 #define CPX_STAT_INFEASIBLE 3 |
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127 #define CPX_STAT_INForUNBD 4 |
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128 #define CPX_STAT_OPTIMAL_INFEAS 5 |
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129 #define CPX_STAT_ABORT_IT_LIM 10 |
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130 #define CPX_STAT_ABORT_OBJ_LIM 12 |
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131 |
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132 /* CPXgetmethod: */ |
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133 #define CPX_ALG_NONE 0 |
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134 #define CPX_ALG_PRIMAL 1 |
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135 #define CPX_ALG_DUAL 2 |
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136 #define CPX_ALG_BARRIER 4 |
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137 |
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138 /* CPXsolninfo: */ |
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139 #define CPX_NO_SOLN 0 |
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140 #define CPX_BASIC_SOLN 1 |
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141 #define CPX_NONBASIC_SOLN 2 |
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142 #define CPX_PRIMAL_SOLN 3 |
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143 |
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144 int CPXaddcols(CPXENV *env, CPXLP *lp, int ccnt, int nzcnt, |
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145 const double obj[], const int cmatbeg[], const int cmatind[], |
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146 const double cmatval[], const double lb[], const double ub[], |
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147 char *colname[]); |
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148 |
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149 int CPXaddrows(CPXENV *env, CPXLP *lp, int ccnt, int rcnt, int nzcnt, |
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150 const double rhs[], const char sense[], const int rmatbeg[], |
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151 const int rmatind[], const double rmatval[], char *colname[], |
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152 char *rowname[]); |
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153 |
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154 int CPXbaropt(CPXENV *env, CPXLP *lp); |
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155 |
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156 int CPXbinvrow(CPXENV *env, CPXLP *lp, int i, double y[]); |
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157 |
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158 int CPXchgbds(CPXENV *env, CPXLP *lp, int cnt, const int indices[], |
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159 const char lu[], const double bd[]); |
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160 |
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161 int CPXchgcoeflist(CPXENV *env, CPXLP *lp, int numcoefs, |
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162 const int rowlist[], const int collist[], const double vallist[]); |
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163 |
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164 void CPXchgobjsen(CPXENV *env, CPXLP *lp, int maxormin); |
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165 |
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166 int CPXchgsense(CPXENV *env, CPXLP *lp, int cnt, const int indices[], |
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167 const char sense[]); |
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168 |
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169 int CPXcloseCPLEX(CPXENV **env); |
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170 |
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171 int CPXcopybase(CPXENV *env, CPXLP *lp, const int cstat[], |
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172 const int rstat[]); |
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173 |
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174 int CPXcopybasednorms(CPXENV *env, CPXLP *lp, const int cstat[], |
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175 const int rstat[], const double dnorm[]); |
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176 |
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177 int CPXcopylp(CPXENV *env, CPXLP *lp, int numcols, int numrows, |
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178 int objsen, const double obj[], const double rhs[], |
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179 const char sense[], const int matbeg[], const int matcnt[], |
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180 const int matind[], const double matval[], const double lb[], |
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181 const double ub[], const double rngval[]); |
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182 |
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183 int CPXcopylpwnames(CPXENV *env, CPXLP *lp, int numcols, int numrows, |
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184 int objsen, const double obj[], const double rhs[], |
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185 const char sense[], const int matbeg[], const int matcnt[], |
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186 const int matind[], const double matval[], const double lb[], |
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187 const double ub[], const double rngval[], char *colname[], |
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188 char *rowname[]); |
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189 |
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190 CPXLP *CPXcreateprob(CPXENV *env, int *status, const char *probname); |
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191 |
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192 int CPXdelcols(CPXENV *env, CPXLP *lp, int begin, int end); |
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193 |
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194 int CPXdelrows(CPXENV *env, CPXLP *lp, int begin, int end); |
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195 |
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196 int CPXdelsetcols(CPXENV *env, CPXLP *lp, int delstat[]); |
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197 |
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198 int CPXdelsetrows(CPXENV *env, CPXLP *lp, int delstat[]); |
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199 |
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200 int CPXdualopt(CPXENV *env, CPXLP *lp); |
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201 |
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202 int CPXfreeprob(CPXENV *env, CPXLP **lp); |
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203 |
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204 int CPXgetbase(CPXENV *env, CPXLP *lp, int cstat[], int rstat[]); |
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205 |
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206 int CPXgetbasednorms(CPXENV *env, CPXLP *lp, int cstat[], int rstat[], |
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207 double dnorm[]); |
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208 |
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209 int CPXgetbhead(CPXENV *env, CPXLP *lp, int head[], double x[]); |
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210 |
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211 int CPXgetdblparam(CPXENV *env, int whichparam, double *value); |
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212 |
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213 int CPXgetdj(CPXENV *env, CPXLP *lp, double dj[], int begin, int end); |
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214 |
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215 char *CPXgeterrorstring(CPXENV *env, int errcode, char *buffer); |
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216 |
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217 int CPXgetijdiv(CPXENV *env, CPXLP *lp, int *idiv, int *jdiv); |
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218 |
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219 int CPXgetintparam(CPXENV *env, int whichparam, int *value); |
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220 |
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221 int CPXgetlb(CPXENV *env, CPXLP *lp, double lb[], int begin, int end); |
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222 |
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223 int CPXgetmethod(CPXENV *env, CPXLP *lp); |
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224 |
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225 int CPXgetnumcols(CPXENV *env, CPXLP *lp); |
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226 |
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227 int CPXgetnumnz(CPXENV *env, CPXLP *lp); |
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228 |
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229 int CPXgetnumrows(CPXENV *env, CPXLP *lp); |
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230 |
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231 int CPXgetobjval(CPXENV *env, CPXLP *lp, double *objval); |
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232 |
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233 int CPXgetpi(CPXENV *env, CPXLP *lp, double pi[], int begin, int end); |
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234 |
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235 int CPXgetsense(CPXENV *env, CPXLP *lp, char sense[], int begin, |
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236 int end); |
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237 |
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238 int CPXgetslack(CPXENV *env, CPXLP *lp, double slack[], int begin, |
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239 int end); |
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240 |
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241 int CPXgetstat(CPXENV *env, CPXLP *lp); |
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242 |
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243 int CPXgetub(CPXENV *env, CPXLP *lp, double ub[], int begin, int end); |
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244 |
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245 int CPXgetweight(CPXENV *env, CPXLP *lp, int rcnt, const int rmatbeg[], |
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246 const int rmatind[], const double rmatval[], double weight[], |
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247 int dpriind); |
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248 |
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249 int CPXgetx(CPXENV *env, CPXLP *lp, double x[], int begin, int end); |
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250 |
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251 int CPXinfodblparam(CPXENV *env, int whichparam, double *defvalue, |
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252 double *minvalue, double *maxvalue); |
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253 |
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254 int CPXinfointparam(CPXENV *env, int whichparam, int *defvalue, |
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255 int *minvalue, int *maxvalue); |
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256 |
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257 int CPXlpopt(CPXENV *env, CPXLP *lp); |
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258 |
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259 int CPXmdleave(const CPXENV *env, CPXLP *lp, const int goodlist[], |
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260 int goodlen, double downratio[], double upratio[]); |
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261 |
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262 int CPXnewcols(CPXENV *env, CPXLP *lp, int ccnt, const double obj[], |
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263 const double lb[], const double ub[], const char ctype[], |
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264 char *colname[]); |
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265 |
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266 int CPXnewrows(CPXENV *env, CPXLP *lp, int rcnt, const double rhs[], |
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267 const char sense[], const double rngval[], char *rowname[]); |
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268 |
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269 CPXENV *CPXopenCPLEX(int *status); |
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270 |
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271 int CPXpivotin(CPXENV *env, CPXLP *lp, const int rlist[], int rlen); |
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272 |
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273 int CPXpivotout(CPXENV *env, CPXLP *lp, const int clist[], int clen); |
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274 |
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275 int CPXprimopt(CPXENV *env, CPXLP *lp); |
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276 |
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277 int CPXsavwrite(CPXENV *env, CPXLP *lp, const char *filename); |
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278 |
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279 int CPXsetdblparam(CPXENV *env, int whichparam, double newvalue); |
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280 |
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281 int CPXsetintparam(CPXENV *env, int whichparam, int newvalue); |
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282 |
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283 int CPXsolninfo(CPXENV *env, CPXLP *lp, int *solnmethod, int *solntype, |
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284 int *pfeasind, int *dfeasind); |
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285 |
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286 int CPXsolution(CPXENV *env, CPXLP *lp, int *lpstat, double *objval, |
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287 double x[], double pi[], double slack[], double dj[]); |
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288 |
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289 int CPXstrongbranch(CPXENV *env, CPXLP *lp, const int goodlist[], |
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290 int goodlen, double downpen[], double uppen[], int itlim); |
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291 |
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292 int CPXwriteprob(CPXENV *env, CPXLP *lp, const char *filename, |
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293 const char *filetype); |
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294 |
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295 #ifdef __cplusplus |
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296 } |
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297 #endif |
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298 |
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299 #endif |
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300 |
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301 /* eof */ |