/* cplex.h (CPLEX-like interface to GLPK API) */ /*********************************************************************** * This code is part of GLPK (GNU Linear Programming Kit). * * Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, * 2009, 2010 Andrew Makhorin, Department for Applied Informatics, * Moscow Aviation Institute, Moscow, Russia. All rights reserved. * E-mail: . * * GLPK is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * GLPK is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public * License for more details. * * You should have received a copy of the GNU General Public License * along with GLPK. If not, see . ***********************************************************************/ #ifndef _CPLEX_H #define _CPLEX_H #ifdef __cplusplus extern "C" { #endif typedef struct CPXENV CPXENV, *CPXENVptr; typedef struct CPXLP CPXLP, *CPXLPptr; #define CPX_VERSION 900 #define CPX_OFF 0 #define CPX_ON 1 #define CPX_INFBOUND 1e20 /* error codes: */ #define CPXERR_NO_MEMORY 1001 #define CPXERR_NO_ENVIRONMENT 1002 #define CPXERR_BAD_ARGUMENT 1003 #define CPXERR_NULL_POINTER 1004 #define CPXERR_NO_PROBLEM 1009 #define CPXERR_BAD_PARAM_NUM 1013 #define CPXERR_PARAM_TOO_SMALL 1014 #define CPXERR_PARAM_TOO_BIG 1015 #define CPXERR_INDEX_RANGE 1200 #define CPXERR_COL_INDEX_RANGE 1201 #define CPXERR_ROW_INDEX_RANGE 1203 #define CPXERR_NEGATIVE_SURPLUS 1207 #define CPXERR_BAD_SENSE 1215 #define CPXERR_NO_SOLN 1217 #define CPXERR_NOT_FIXED 1221 #define CPXERR_DUP_ENTRY 1222 #define CPXERR_NULL_NAME 1224 #define CPXERR_ARRAY_NOT_ASCENDING 1226 #define CPXERR_COUNT_RANGE 1227 #define CPXERR_BAD_LUB 1229 #define CPXERR_BAD_STATUS 1253 #define CPXERR_NO_BASIC_SOLN 1261 #define CPXERR_NO_FILENAME 1421 #define CPXERR_FAIL_OPEN_WRITE 1422 #define CPXERR_BAD_FILETYPE 1424 #define CPXERR_BAD_CTYPE 3021 /* control parameters: */ #define CPX_PARAM_ADVIND 1001 #define CPX_PARAM_AGGIND 1003 #define CPX_PARAM_DPRIIND 1009 #define CPX_PARAM_EPOPT 1014 #define CPX_PARAM_EPPER 1015 #define CPX_PARAM_EPRHS 1016 #define CPX_PARAM_FASTMIP 1017 /* ??? */ #define CPX_PARAM_SIMDISPLAY 1019 #define CPX_PARAM_ITLIM 1020 #define CPX_PARAM_OBJLLIM 1025 #define CPX_PARAM_OBJULIM 1026 #define CPX_PARAM_PERIND 1027 #define CPX_PARAM_PPRIIND 1029 #define CPX_PARAM_PREIND 1030 #define CPX_PARAM_REINV 1031 #define CPX_PARAM_SCRIND 1035 #define CPX_PARAM_DATACHECK 1056 /* CPX_PARAM_DPRIIND: */ #define CPX_DPRIIND_AUTO 0 #define CPX_DPRIIND_FULL 1 #define CPX_DPRIIND_STEEP 2 #define CPX_DPRIIND_FULL_STEEP 3 #define CPX_DPRIIND_STEEPQSTART 4 #define CPX_DPRIIND_DEVEX 5 /* CPX_PARAM_PPRIIND: */ #define CPX_PPRIIND_PARTIAL (-1) #define CPX_PPRIIND_AUTO 0 #define CPX_PPRIIND_DEVEX 1 #define CPX_PPRIIND_STEEP 2 #define CPX_PPRIIND_STEEPQSTART 3 #define CPX_PPRIIND_FULL 4 /* CPXgetprobtype: */ #define CPXPROB_LP 0 #define CPXPROB_MIP 1 #define CPXPROB_RELAXED 2 #define CPXPROB_FIXED 3 #define CPXPROB_QP 5 #define CPXPROB_ZEROEDQP 6 /* CPXgetobjsen: */ #define CPX_MIN 1 #define CPX_MAX (-1) /* CPXgetbase: */ #define CPX_AT_LOWER 0 #define CPX_BASIC 1 #define CPX_AT_UPPER 2 #define CPX_FREE_SUPER 3 /* CPXgetstat: */ #define CPX_STAT_OPTIMAL 1 #define CPX_STAT_UNBOUNDED 2 #define CPX_STAT_INFEASIBLE 3 #define CPX_STAT_INForUNBD 4 #define CPX_STAT_OPTIMAL_INFEAS 5 #define CPX_STAT_ABORT_IT_LIM 10 #define CPX_STAT_ABORT_OBJ_LIM 12 /* CPXgetmethod: */ #define CPX_ALG_NONE 0 #define CPX_ALG_PRIMAL 1 #define CPX_ALG_DUAL 2 #define CPX_ALG_BARRIER 4 /* CPXsolninfo: */ #define CPX_NO_SOLN 0 #define CPX_BASIC_SOLN 1 #define CPX_NONBASIC_SOLN 2 #define CPX_PRIMAL_SOLN 3 int CPXaddcols(CPXENV *env, CPXLP *lp, int ccnt, int nzcnt, const double obj[], const int cmatbeg[], const int cmatind[], const double cmatval[], const double lb[], const double ub[], char *colname[]); int CPXaddrows(CPXENV *env, CPXLP *lp, int ccnt, int rcnt, int nzcnt, const double rhs[], const char sense[], const int rmatbeg[], const int rmatind[], const double rmatval[], char *colname[], char *rowname[]); int CPXbaropt(CPXENV *env, CPXLP *lp); int CPXbinvrow(CPXENV *env, CPXLP *lp, int i, double y[]); int CPXchgbds(CPXENV *env, CPXLP *lp, int cnt, const int indices[], const char lu[], const double bd[]); int CPXchgcoeflist(CPXENV *env, CPXLP *lp, int numcoefs, const int rowlist[], const int collist[], const double vallist[]); void CPXchgobjsen(CPXENV *env, CPXLP *lp, int maxormin); int CPXchgsense(CPXENV *env, CPXLP *lp, int cnt, const int indices[], const char sense[]); int CPXcloseCPLEX(CPXENV **env); int CPXcopybase(CPXENV *env, CPXLP *lp, const int cstat[], const int rstat[]); int CPXcopybasednorms(CPXENV *env, CPXLP *lp, const int cstat[], const int rstat[], const double dnorm[]); int CPXcopylp(CPXENV *env, CPXLP *lp, int numcols, int numrows, int objsen, const double obj[], const double rhs[], const char sense[], const int matbeg[], const int matcnt[], const int matind[], const double matval[], const double lb[], const double ub[], const double rngval[]); int CPXcopylpwnames(CPXENV *env, CPXLP *lp, int numcols, int numrows, int objsen, const double obj[], const double rhs[], const char sense[], const int matbeg[], const int matcnt[], const int matind[], const double matval[], const double lb[], const double ub[], const double rngval[], char *colname[], char *rowname[]); CPXLP *CPXcreateprob(CPXENV *env, int *status, const char *probname); int CPXdelcols(CPXENV *env, CPXLP *lp, int begin, int end); int CPXdelrows(CPXENV *env, CPXLP *lp, int begin, int end); int CPXdelsetcols(CPXENV *env, CPXLP *lp, int delstat[]); int CPXdelsetrows(CPXENV *env, CPXLP *lp, int delstat[]); int CPXdualopt(CPXENV *env, CPXLP *lp); int CPXfreeprob(CPXENV *env, CPXLP **lp); int CPXgetbase(CPXENV *env, CPXLP *lp, int cstat[], int rstat[]); int CPXgetbasednorms(CPXENV *env, CPXLP *lp, int cstat[], int rstat[], double dnorm[]); int CPXgetbhead(CPXENV *env, CPXLP *lp, int head[], double x[]); int CPXgetdblparam(CPXENV *env, int whichparam, double *value); int CPXgetdj(CPXENV *env, CPXLP *lp, double dj[], int begin, int end); char *CPXgeterrorstring(CPXENV *env, int errcode, char *buffer); int CPXgetijdiv(CPXENV *env, CPXLP *lp, int *idiv, int *jdiv); int CPXgetintparam(CPXENV *env, int whichparam, int *value); int CPXgetlb(CPXENV *env, CPXLP *lp, double lb[], int begin, int end); int CPXgetmethod(CPXENV *env, CPXLP *lp); int CPXgetnumcols(CPXENV *env, CPXLP *lp); int CPXgetnumnz(CPXENV *env, CPXLP *lp); int CPXgetnumrows(CPXENV *env, CPXLP *lp); int CPXgetobjval(CPXENV *env, CPXLP *lp, double *objval); int CPXgetpi(CPXENV *env, CPXLP *lp, double pi[], int begin, int end); int CPXgetsense(CPXENV *env, CPXLP *lp, char sense[], int begin, int end); int CPXgetslack(CPXENV *env, CPXLP *lp, double slack[], int begin, int end); int CPXgetstat(CPXENV *env, CPXLP *lp); int CPXgetub(CPXENV *env, CPXLP *lp, double ub[], int begin, int end); int CPXgetweight(CPXENV *env, CPXLP *lp, int rcnt, const int rmatbeg[], const int rmatind[], const double rmatval[], double weight[], int dpriind); int CPXgetx(CPXENV *env, CPXLP *lp, double x[], int begin, int end); int CPXinfodblparam(CPXENV *env, int whichparam, double *defvalue, double *minvalue, double *maxvalue); int CPXinfointparam(CPXENV *env, int whichparam, int *defvalue, int *minvalue, int *maxvalue); int CPXlpopt(CPXENV *env, CPXLP *lp); int CPXmdleave(const CPXENV *env, CPXLP *lp, const int goodlist[], int goodlen, double downratio[], double upratio[]); int CPXnewcols(CPXENV *env, CPXLP *lp, int ccnt, const double obj[], const double lb[], const double ub[], const char ctype[], char *colname[]); int CPXnewrows(CPXENV *env, CPXLP *lp, int rcnt, const double rhs[], const char sense[], const double rngval[], char *rowname[]); CPXENV *CPXopenCPLEX(int *status); int CPXpivotin(CPXENV *env, CPXLP *lp, const int rlist[], int rlen); int CPXpivotout(CPXENV *env, CPXLP *lp, const int clist[], int clen); int CPXprimopt(CPXENV *env, CPXLP *lp); int CPXsavwrite(CPXENV *env, CPXLP *lp, const char *filename); int CPXsetdblparam(CPXENV *env, int whichparam, double newvalue); int CPXsetintparam(CPXENV *env, int whichparam, int newvalue); int CPXsolninfo(CPXENV *env, CPXLP *lp, int *solnmethod, int *solntype, int *pfeasind, int *dfeasind); int CPXsolution(CPXENV *env, CPXLP *lp, int *lpstat, double *objval, double x[], double pi[], double slack[], double dj[]); int CPXstrongbranch(CPXENV *env, CPXLP *lp, const int goodlist[], int goodlen, double downpen[], double uppen[], int itlim); int CPXwriteprob(CPXENV *env, CPXLP *lp, const char *filename, const char *filetype); #ifdef __cplusplus } #endif #endif /* eof */