/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* */ /* This file is part of the class library */ /* SoPlex --- the Sequential object-oriented simPlex. */ /* */ /* Copyright (c) 1996-2024 Zuse Institute Berlin (ZIB) */ /* */ /* Licensed under the Apache License, Version 2.0 (the "License"); */ /* you may not use this file except in compliance with the License. */ /* You may obtain a copy of the License at */ /* */ /* http://www.apache.org/licenses/LICENSE-2.0 */ /* */ /* Unless required by applicable law or agreed to in writing, software */ /* distributed under the License is distributed on an "AS IS" BASIS, */ /* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */ /* See the License for the specific language governing permissions and */ /* limitations under the License. */ /* */ /* You should have received a copy of the Apache-2.0 license */ /* along with SoPlex; see the file LICENSE. If not email to soplex@zib.de. */ /* */ /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /**@file itfcplex.h * @brief Simple CPLEX Interface to SoPlex * * Some of the CPLEX interface functions are provided by this module. This * makes it possible to use SoPlex as a replacement for CPLEX, when only a * subset of its API is used. */ #ifndef _ITFCPLEX_H_ #define _ITFCPLEX_H_ /** optimality status */ #define CPX_OPTIMAL 1 /** infeasibility status */ #define CPX_INFEASIBLE 2 /** unboundedness status */ #define CPX_UNBOUNDED 3 /** objectiv limit status */ #define CPX_OBJ_LIM 4 #define CPXERR_PRESLV_INForUNBD 1101 #define CPX_DPRIIND_FULLSTEEP 3 #define CPXALG_PRIMAL 1 #define CPXALG_DUAL 2 #ifdef FOR_DOCXX /** Faked CPLEX pointer. */ typedef struct SoPlex* CPXLPptr ; #endif #ifndef __cplusplus struct SoPlex ; typedef struct SoPlex* CPXLPptr ; #else class SoPlex ; typedef SoPlex* CPXLPptr ; #endif /* Function Declarations */ /** */ int lpread (char *, int *, int *, int *, double **, double **, char **, int **, int **, int **, double **, double **, double **, char **, char **, char ***, char **, char ***, char **, int *, int *, int *, unsigned *, unsigned *); /** */ int lpmread (char *, int *, int *, int *, double **, double **, char **, int **, int **, int **, double **, double **, double **, char **, char **, char ***, char **, char ***, char **, int *, int *, int *, unsigned *, unsigned *, char** ); /** */ CPXLPptr loadprob (char *, int, int, int, int, double *, double *, char *, int *, int *, int *, double *, double *, double *, double *, int *, int *, int *, int *, int *, double *, char *, char *, char *, char *, char *, char **, char *, char **, char *, char **, char *, int, int, int, int, int, unsigned, unsigned, unsigned); /** */ CPXLPptr loadlp(char *probname, int mac, int mar, int objsen, double *objx, double *rhsx, char *senx, int *matbeg, int *matcnt, int *matind, double *matval, double *bdl, double *bdu, double *rngval, int macsz, int marsz, int matsz) ; /* @ManMemo: void unloadprob (CPXLPptr*); */ /** */ void freeprob (CPXLPptr*); /** */ int setmlim (int, int *, int *); /** */ int setnlim (int, int *, int *); /** */ int setnzlim (int, int *, int *); /** */ void getmlim (int *i) ; /** */ void getnlim (int *i) ; /** */ void getnzlim (int *i) ; /** */ int openCPLEX ( void ) ; /** */ int closeCPLEX( void ) ; /** */ int setlogfile(FILE *fp) ; /** */ int setdpriind (int, int *, int *); /** */ int dualopt (CPXLPptr); /** */ int optimize (CPXLPptr); /** */ int solution (CPXLPptr, int *, double *, double *, double *, double *, double *); /** */ int getrows (CPXLPptr, int *, int *, int *, double *, int, int *, int, int); /** */ int getmac (CPXLPptr); /** */ int getmar (CPXLPptr); /** */ int getmat (CPXLPptr); /** */ int getbase (CPXLPptr, int *, int *); /** */ int getsense (CPXLPptr, char *, int, int); /** */ int getobj (CPXLPptr, double *, int, int); /** */ int getrhs (CPXLPptr, double *, int, int); /** */ int getbdl (CPXLPptr, double *, int, int); /** */ int getbdu (CPXLPptr, double *, int, int); /** */ int chgbds (CPXLPptr, int, int *, char *, double *); /** */ int chgobj (CPXLPptr, int, int *, double *); /** */ int addrows (CPXLPptr, int, int, int, double *, char *, int *, int *, double *, char **, char **); /** */ int delrows (CPXLPptr cplex, int begin, int end ) ; /** */ int addcols (CPXLPptr, int, int, double*, int*, int*, double*, double*, double*, char**) ; /** */ int delcols (CPXLPptr cplex, int begin, int end ) ; /** */ int delsetrows (CPXLPptr, int *); /** */ int delsetcols (CPXLPptr, int *); /** */ int lpwrite (CPXLPptr, char *) ; int savread (char *, int *, int *, int *, int *, double **, double **, char **, int **, int **, int **, double **, double **, double **, double **, int **, int **, int **, int **, int **, double **, char **, char **, char **, char **, char **, char ***, char **, char ***, char **, char ***, char **, int *, int *, int *, int *, int *, unsigned *, unsigned *, unsigned *, int **, int **) ; /** */ int mpsread (char *, int *, int *, int *, int *, double **, double **, char **, int **, int **, int **, double **, double **, double **, double **, int **, int **, int **, int **, int **, double **, char **, char **, char **, char **, char **, char ***, char **, char ***, char **, char ***, char **, int *, int *, int *, int *, int *, unsigned *, unsigned *, unsigned *) ; /** */ int loadbase(CPXLPptr, int *, int *) ; /** */ int setobjulim (double, double*, double*) ; /** */ int setscr_ind (int) ; /** */ int settilim (double, double*, double*) ; /** */ void gettilim (double *) ; /** */ int setcraind ( int, int*, int* ) ; /** */ int setadvind ( int ) ; /** */ int getobjsen (CPXLPptr) ; /** */ int setitlim (int, int *, int *) ; /** */ void getitlim (int *) ; /** */ int setobjllim (double, double *, double *) ; /** */ void getobjulim (double *) ; /** */ void getobjllim (double *) ; /** */ int getobjval (CPXLPptr lp, double *z) ; /** */ int getx (CPXLPptr lp, double *x, int from, int upto) ; /** */ int getpi (CPXLPptr lp, double *pi, int from, int upto) ; /** */ int getslack (CPXLPptr lp, double *slack, int from, int upto) ; /** */ int getdj (CPXLPptr lp, double *dj, int from, int upto) ; /** */ int getmethod (CPXLPptr lp) ; /** */ void setitfoind(int, int*, int*) ; /** */ void getitfoind(int*) ; /** */ void getdpriind(int*) ; /** */ void getadvind(int*) ; /** */ int getitc (CPXLPptr lp); /** */ int getcols (CPXLPptr lp, int *nzcnt, int *cmatbeg, int *cmatind, double *cmatval, int cmatsz, int *surplus, int begin, int end); #endif // _ITFCPLEX_H_