environment.cc File Reference

Go to the source code of this file.

Namespaces
namespace	operations_research
	Collection of objects used to extend the Constraint Solver library.

Functions
bool	GurobiIsCorrectlyInstalled ()
void	LoadGurobiFunctions (DynamicLibrary *gurobi_dynamic_library)
std::vector< std::string >	GurobiDynamicLibraryPotentialPaths ()
absl::Status	LoadGurobiDynamicLibrary (std::vector< std::string > potential_paths)
absl::StatusOr< GRBenv * >	GetGurobiEnv ()

Variables
std::function< int(GRBenv **, const char *, const char *, const char *, int, const char *)>	GRBisqp = nullptr
std::function< int(GRBmodel *model, const char *attrname, int *datatypeP, int *sizeP, int *settableP)>	GRBgetattrinfo = nullptr
std::function< int(GRBmodel *model, const char *attrname)>	GRBisattravailable
std::function< int(GRBmodel *model, const char *attrname, int *valueP)>	GRBgetintattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, int newvalue)>	GRBsetintattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, int *valueP)>	GRBgetintattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, int newvalue)>	GRBsetintattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, int *values)>	GRBgetintattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, int *newvalues)>	GRBsetintattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, int *values)>	GRBgetintattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, int *newvalues)>	GRBsetintattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, char *valueP)>	GRBgetcharattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, char newvalue)>	GRBsetcharattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, char *values)>	GRBgetcharattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, char *newvalues)>	GRBsetcharattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, char *values)>	GRBgetcharattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, char *newvalues)>	GRBsetcharattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, double *valueP)>	GRBgetdblattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, double newvalue)>	GRBsetdblattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, double *valueP)>	GRBgetdblattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, double newvalue)>	GRBsetdblattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, double *values)>	GRBgetdblattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, double *newvalues)>	GRBsetdblattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, double *values)>	GRBgetdblattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, double *newvalues)>	GRBsetdblattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, char **valueP)>	GRBgetstrattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, const char *newvalue)>	GRBsetstrattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, char **valueP)>	GRBgetstrattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, const char *newvalue)>	GRBsetstrattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, char **values)>	GRBgetstrattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, char **newvalues)>	GRBsetstrattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, char **values)>	GRBgetstrattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, char **newvalues)>	GRBsetstrattrlist = nullptr
std::function< int(GRBmodel *model, int(GUROBI_STDCALL *cb)(CB_ARGS), void *usrdata)>	GRBsetcallbackfunc = nullptr
std::function< int(GRBmodel *model, int(GUROBI_STDCALL **cbP)(CB_ARGS))>	GRBgetcallbackfunc = nullptr
std::function< int(GRBmodel *model, int(GUROBI_STDCALL *cb)(char *msg))>	GRBsetlogcallbackfunc = nullptr
std::function< int(GRBenv *env, int(GUROBI_STDCALL *cb)(char *msg))>	GRBsetlogcallbackfuncenv = nullptr
std::function< int(void *cbdata, int where, int what, void *resultP)>	GRBcbget
std::function< int(void *cbdata, const char *paramname, const char *newvalue)>	GRBcbsetparam = nullptr
std::function< int(void *cbdata, const double *solution, double *objvalP)>	GRBcbsolution = nullptr
std::function< int(void *cbdata, int cutlen, const int *cutind, const double *cutval, char cutsense, double cutrhs)>	GRBcbcut = nullptr
std::function< int(void *cbdata, int lazylen, const int *lazyind, const double *lazyval, char lazysense, double lazyrhs)>	GRBcblazy = nullptr
std::function< int(GRBmodel *model, int constr, int var, double *valP)>	GRBgetcoeff = nullptr
std::function< int(GRBmodel *model, int *numnzP, int *cbeg, int *cind, double *cval, int start, int len)>	GRBgetconstrs = nullptr
std::function< int(GRBmodel *model, size_t *numnzP, size_t *cbeg, int *cind, double *cval, int start, int len)>	GRBXgetconstrs = nullptr
std::function< int(GRBmodel *model, int *numnzP, int *vbeg, int *vind, double *vval, int start, int len)>	GRBgetvars = nullptr
std::function< int(GRBmodel *model, size_t *numnzP, size_t *vbeg, int *vind, double *vval, int start, int len)>	GRBXgetvars = nullptr
std::function< int(GRBmodel *model, int *nummembersP, int *sostype, int *beg, int *ind, double *weight, int start, int len)>	GRBgetsos = nullptr
std::function< int(GRBmodel *model, int genconstr, int *resvarP, int *nvarsP, int *vars, double *constantP)>	GRBgetgenconstrMax = nullptr
std::function< int(GRBmodel *model, int genconstr, int *resvarP, int *nvarsP, int *vars, double *constantP)>	GRBgetgenconstrMin = nullptr
std::function< int(GRBmodel *model, int genconstr, int *resvarP, int *argvarP)>	GRBgetgenconstrAbs = nullptr
std::function< int(GRBmodel *model, int genconstr, int *resvarP, int *nvarsP, int *vars)>	GRBgetgenconstrAnd = nullptr
std::function< int(GRBmodel *model, int genconstr, int *resvarP, int *nvarsP, int *vars)>	GRBgetgenconstrOr = nullptr
std::function< int(GRBmodel *model, int genconstr, int *binvarP, int *binvalP, int *nvarsP, int *vars, double *vals, char *senseP, double *rhsP)>	GRBgetgenconstrIndicator = nullptr
std::function< int(GRBmodel *model, int *numqnzP, int *qrow, int *qcol, double *qval)>	GRBgetq = nullptr
std::function< int(GRBmodel *model, int qconstr, int *numlnzP, int *lind, double *lval, int *numqnzP, int *qrow, int *qcol, double *qval)>	GRBgetqconstr = nullptr
std::function< int(GRBmodel *model, const char *name, int *indexP)>	GRBgetvarbyname = nullptr
std::function< int(GRBmodel *model, const char *name, int *indexP)>	GRBgetconstrbyname = nullptr
std::function< int(GRBmodel *model, int var, int *pointsP, double *x, double *y)>	GRBgetpwlobj = nullptr
std::function< int(GRBmodel *model)>	GRBoptimize = nullptr
std::function< int(GRBmodel *model)>	GRBoptimizeasync = nullptr
std::function< GRBmodel *(GRBmodel *model)>	GRBcopymodel = nullptr
std::function< GRBmodel *(GRBmodel *model)>	GRBfixedmodel = nullptr
std::function< int(GRBmodel *model, int relaxobjtype, int minrelax, double *lbpen, double *ubpen, double *rhspen, double *feasobjP)>	GRBfeasrelax = nullptr
std::function< int(void *cbdata, int what, int *typeP, int *sizeP)>	GRBgetcbwhatinfo = nullptr
std::function< GRBmodel *(GRBmodel *model)>	GRBrelaxmodel = nullptr
std::function< int(GRBmodel *model)>	GRBconverttofixed = nullptr
std::function< GRBmodel *(GRBmodel *model)>	GRBpresolvemodel = nullptr
std::function< GRBmodel *(GRBmodel *model)>	GRBiismodel = nullptr
std::function< GRBmodel *(GRBmodel *model)>	GRBfeasibility = nullptr
std::function< GRBmodel *(GRBmodel *model)>	GRBlinearizemodel = nullptr
std::function< int(GRBenv **envP, const char *logfilename, void *(GUROBI_STDCALL *malloccb)(MALLOCCB_ARGS), void *(GUROBI_STDCALL *calloccb)(CALLOCCB_ARGS), void *(GUROBI_STDCALL *realloccb)(REALLOCCB_ARGS), void(GUROBI_STDCALL *freecb)(FREECB_ARGS), int(GUROBI_STDCALL *threadcreatecb)(THREADCREATECB_ARGS), void(GUROBI_STDCALL *threadjoincb)(THREADJOINCB_ARGS), void *syscbusrdata)>	GRBloadenvsyscb = nullptr
std::function< int(GRBenv *env, const char *filename, GRBmodel **modelP)>	GRBreadmodel = nullptr
std::function< int(GRBmodel *model, const char *filename)>	GRBread = nullptr
std::function< int(GRBmodel *model, const char *filename)>	GRBwrite = nullptr
std::function< int(const char *filename)>	GRBismodelfile = nullptr
std::function< int(const char *filename)>	GRBfiletype = nullptr
std::function< int(const char *filename)>	GRBisrecordfile = nullptr
std::function< int(GRBenv *env, GRBmodel **modelP, const char *Pname, int numvars, double *obj, double *lb, double *ub, char *vtype, char **varnames)>	GRBnewmodel = nullptr
std::function< int(GRBenv *env, GRBmodel **modelP, const char *Pname, int numvars, int numconstrs, int objsense, double objcon, double *obj, char *sense, double *rhs, int *vbeg, int *vlen, int *vind, double *vval, double *lb, double *ub, char *vtype, char **varnames, char **constrnames)>	GRBloadmodel = nullptr
std::function< int(GRBenv *env, GRBmodel **modelP, const char *Pname, int numvars, int numconstrs, int objsense, double objcon, double *obj, char *sense, double *rhs, size_t *vbeg, int *vlen, int *vind, double *vval, double *lb, double *ub, char *vtype, char **varnames, char **constrnames)>	GRBXloadmodel = nullptr
std::function< int(GRBmodel *model, int numnz, int *vind, double *vval, double obj, double lb, double ub, char vtype, const char *varname)>	GRBaddvar = nullptr
std::function< int(GRBmodel *model, int numvars, int numnz, int *vbeg, int *vind, double *vval, double *obj, double *lb, double *ub, char *vtype, char **varnames)>	GRBaddvars = nullptr
std::function< int(GRBmodel *model, int numvars, size_t numnz, size_t *vbeg, int *vind, double *vval, double *obj, double *lb, double *ub, char *vtype, char **varnames)>	GRBXaddvars = nullptr
std::function< int(GRBmodel *model, int numnz, int *cind, double *cval, char sense, double rhs, const char *constrname)>	GRBaddconstr = nullptr
std::function< int(GRBmodel *model, int numconstrs, int numnz, int *cbeg, int *cind, double *cval, char *sense, double *rhs, char **constrnames)>	GRBaddconstrs = nullptr
std::function< int(GRBmodel *model, int numconstrs, size_t numnz, size_t *cbeg, int *cind, double *cval, char *sense, double *rhs, char **constrnames)>	GRBXaddconstrs = nullptr
std::function< int(GRBmodel *model, int numnz, int *cind, double *cval, double lower, double upper, const char *constrname)>	GRBaddrangeconstr = nullptr
std::function< int(GRBmodel *model, int numconstrs, int numnz, int *cbeg, int *cind, double *cval, double *lower, double *upper, char **constrnames)>	GRBaddrangeconstrs = nullptr
std::function< int(GRBmodel *model, int numconstrs, size_t numnz, size_t *cbeg, int *cind, double *cval, double *lower, double *upper, char **constrnames)>	GRBXaddrangeconstrs = nullptr
std::function< int(GRBmodel *model, int numsos, int nummembers, int *types, int *beg, int *ind, double *weight)>	GRBaddsos = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int nvars, const int *vars, double constant)>	GRBaddgenconstrMax = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int nvars, const int *vars, double constant)>	GRBaddgenconstrMin = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int argvar)>	GRBaddgenconstrAbs = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int nvars, const int *vars)>	GRBaddgenconstrAnd = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int nvars, const int *vars)>	GRBaddgenconstrOr = nullptr
std::function< int(GRBmodel *lp, const char *name, int binvar, int binval, int nvars, const int *vars, const double *vals, char sense, double rhs)>	GRBaddgenconstrIndicator = nullptr
std::function< int(GRBmodel *model, int numlnz, int *lind, double *lval, int numqnz, int *qrow, int *qcol, double *qval, char sense, double rhs, const char *QCname)>	GRBaddqconstr = nullptr
std::function< int(GRBmodel *model, int nummembers, int *members)>	GRBaddcone
std::function< int(GRBmodel *model, int numqnz, int *qrow, int *qcol, double *qval)>	GRBaddqpterms = nullptr
std::function< int(GRBmodel *model, int len, int *ind)>	GRBdelvars = nullptr
std::function< int(GRBmodel *model, int len, int *ind)>	GRBdelconstrs = nullptr
std::function< int(GRBmodel *model, int len, int *ind)>	GRBdelsos = nullptr
std::function< int(GRBmodel *model, int len, int *ind)>	GRBdelgenconstrs
std::function< int(GRBmodel *model, int len, int *ind)>	GRBdelqconstrs = nullptr
std::function< int(GRBmodel *model)>	GRBdelq = nullptr
std::function< int(GRBmodel *model, int cnt, int *cind, int *vind, double *val)>	GRBchgcoeffs = nullptr
std::function< int(GRBmodel *model, size_t cnt, int *cind, int *vind, double *val)>	GRBXchgcoeffs = nullptr
std::function< int(GRBmodel *model, int var, int points, double *x, double *y)>	GRBsetpwlobj = nullptr
std::function< int(GRBmodel *model)>	GRBupdatemodel = nullptr
std::function< int(GRBmodel *model)>	GRBresetmodel = nullptr
std::function< int(GRBmodel *model)>	GRBfreemodel = nullptr
std::function< int(GRBmodel *model)>	GRBcomputeIIS = nullptr
std::function< int(GRBmodel *model, GRBsvec *b, GRBsvec *x)>	GRBFSolve = nullptr
std::function< int(GRBmodel *model, int j, GRBsvec *x)>	GRBBinvColj = nullptr
std::function< int(GRBmodel *model, int j, GRBsvec *x)>	GRBBinvj = nullptr
std::function< int(GRBmodel *model, GRBsvec *b, GRBsvec *x)>	GRBBSolve = nullptr
std::function< int(GRBmodel *model, int i, GRBsvec *x)>	GRBBinvi = nullptr
std::function< int(GRBmodel *model, int i, GRBsvec *x)>	GRBBinvRowi = nullptr
std::function< int(GRBmodel *model, int *bhead)>	GRBgetBasisHead = nullptr
std::function< int(GRBmodel *model, int num, int *cand, double *downobjbd, double *upobjbd, int *statusP)>	GRBstrongbranch = nullptr
std::function< int(GRBmodel *model)>	GRBcheckmodel = nullptr
std::function< void(GRBmodel *model)>	GRBsetsignal = nullptr
std::function< void(GRBmodel *model)>	GRBterminate = nullptr
std::function< int(const char *filename)>	GRBreplay = nullptr
std::function< int(GRBmodel *model, int sense, double constant, int lnz, int *lind, double *lval, int qnz, int *qrow, int *qcol, double *qval)>	GRBsetobjective = nullptr
std::function< int(GRBmodel *model, int index, int priority, double weight, double abstol, double reltol, const char *name, double constant, int lnz, int *lind, double *lval)>	GRBsetobjectiven = nullptr
std::function< void(GRBenv *env, const char *message)>	GRBmsg = nullptr
std::function< int(GRBenv *env, FILE **logfileP)>	GRBgetlogfile = nullptr
std::function< int(GRBenv *env, FILE *logfile)>	GRBsetlogfile = nullptr
std::function< int(GRBenv *env, const char *paramname, int *valueP)>	GRBgetintparam = nullptr
std::function< int(GRBenv *env, const char *paramname, double *valueP)>	GRBgetdblparam = nullptr
std::function< int(GRBenv *env, const char *paramname, char *valueP)>	GRBgetstrparam = nullptr
std::function< int(GRBenv *env, const char *paramname, int *valueP, int *minP, int *maxP, int *defP)>	GRBgetintparaminfo = nullptr
std::function< int(GRBenv *env, const char *paramname, double *valueP, double *minP, double *maxP, double *defP)>	GRBgetdblparaminfo = nullptr
std::function< int(GRBenv *env, const char *paramname, char *valueP, char *defP)>	GRBgetstrparaminfo = nullptr
std::function< int(GRBenv *env, const char *paramname, const char *value)>	GRBsetparam = nullptr
std::function< int(GRBenv *env, const char *paramname, int value)>	GRBsetintparam = nullptr
std::function< int(GRBenv *env, const char *paramname, double value)>	GRBsetdblparam = nullptr
std::function< int(GRBenv *env, const char *paramname, const char *value)>	GRBsetstrparam = nullptr
std::function< int(GRBenv *env, const char *paramname)>	GRBgetparamtype
std::function< int(GRBenv *env)>	GRBresetparams = nullptr
std::function< int(GRBenv *dest, GRBenv *src)>	GRBcopyparams = nullptr
std::function< int(GRBenv *env, const char *filename)>	GRBwriteparams = nullptr
std::function< int(GRBenv *env, const char *filename)>	GRBreadparams = nullptr
std::function< int(GRBenv *env)>	GRBgetnumparams = nullptr
std::function< int(GRBenv *env, int i, char **paramnameP)>	GRBgetparamname
std::function< int(GRBmodel *model)>	GRBgetnumattributes = nullptr
std::function< int(GRBmodel *model, int i, char **attrnameP)>	GRBgetattrname
std::function< int(GRBenv **envP, const char *logfilename)>	GRBloadenv = nullptr
std::function< int(GRBenv **envP, const char *logfilename, int apitype, int major, int minor, int tech, int(GUROBI_STDCALL *cb)(CB_ARGS), void *usrdata)>	GRBloadenvadv = nullptr
std::function< int(GRBenv **envP, const char *logfilename, const char *computeservers, int port, const char *password, int priority, double timeout)>	GRBloadclientenv = nullptr
std::function< int(GRBenv **envP, const char *logfilename, const char *computeservers, int port, const char *password, int priority, double timeout, int apitype, int major, int minor, int tech, int(GUROBI_STDCALL *cb)(CB_ARGS), void *usrdata)>	GRBloadclientenvadv = nullptr
std::function< int(GRBenv **envP, const char *logfilename, const char *accessID, const char *secretKey, const char *pool)>	GRBloadcloudenv = nullptr
std::function< int(GRBenv **envP, const char *logfilename, const char *accessID, const char *secretKey, const char *pool, int apitype, int major, int minor, int tech, int(GUROBI_STDCALL *cb)(CB_ARGS), void *usrdata)>	GRBloadcloudenvadv = nullptr
std::function< GRBenv *(GRBmodel *model)>	GRBgetenv = nullptr
std::function< GRBenv *(GRBmodel *model, int num)>	GRBgetconcurrentenv = nullptr
std::function< void(GRBmodel *model)>	GRBdiscardconcurrentenvs = nullptr
std::function< GRBenv *(GRBmodel *model, int num)>	GRBgetmultiobjenv = nullptr
std::function< void(GRBmodel *model)>	GRBdiscardmultiobjenvs = nullptr
std::function< void(GRBenv *env)>	GRBreleaselicense = nullptr
std::function< void(GRBenv *env)>	GRBfreeenv = nullptr
std::function< const char *(GRBenv *env)>	GRBgeterrormsg = nullptr
std::function< const char *(GRBmodel *model)>	GRBgetmerrormsg = nullptr
std::function< void(int *majorP, int *minorP, int *technicalP)>	GRBversion
std::function< char *(void)>	GRBplatform = nullptr
std::function< int(GRBmodel *model)>	GRBtunemodel = nullptr
std::function< int(int nummodels, GRBmodel **models, GRBmodel *ignore, GRBmodel *hint)>	GRBtunemodels = nullptr
std::function< int(GRBmodel *model, int i)>	GRBgettuneresult = nullptr
std::function< int(GRBmodel *model, int i, char **logP)>	GRBgettunelog = nullptr
std::function< int(GRBmodel *model, GRBmodel *ignore, GRBmodel *hint)>	GRBtunemodeladv = nullptr
std::function< int(GRBmodel *model)>	GRBsync = nullptr