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/* cplex.h (CPLEX-like interface to GLPK API) */
/***********************************************************************
* This code is part of GLPK (GNU Linear Programming Kit).
* Copyright (C) 2001-2013 Free Software Foundation, Inc.
* Written by Andrew Makhorin <mao@gnu.org>.
*
* 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 <http://www.gnu.org/licenses/>.
***********************************************************************/
#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 */
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