diff -r d59bea55db9b -r c445c931472f examples/cplex/cplex.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/examples/cplex/cplex.h Mon Dec 06 13:09:21 2010 +0100 @@ -0,0 +1,301 @@ +/* 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 */