environment.cc File Reference

#include "ortools/gurobi/environment.h"
#include <mutex>
#include <string>
#include "absl/flags/flag.h"
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/match.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/str_format.h"
#include "absl/strings/str_join.h"
#include "absl/synchronization/mutex.h"
#include "ortools/base/file.h"
#include "ortools/base/logging.h"
#include "ortools/base/status_macros.h"

Go to the source code of this file.

Namespaces
namespace	operations_research
	In SWIG mode, we don't want anything besides these top-level includes.

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

Variables
std::function< int(GRBenv **, const char *, const char *, const char *, int, const char *)>	operations_research::GRBisqp = nullptr
	This is the 'define' section.
std::function< int(GRBmodel *model, const char *attrname)>	operations_research::GRBisattravailable
std::function< int(GRBmodel *model, const char *attrname, int *valueP)>	operations_research::GRBgetintattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, int newvalue)>	operations_research::GRBsetintattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, int *valueP)>	operations_research::GRBgetintattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, int newvalue)>	operations_research::GRBsetintattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, int *values)>	operations_research::GRBgetintattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, int *newvalues)>	operations_research::GRBsetintattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, int *newvalues)>	operations_research::GRBsetintattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, char *valueP)>	operations_research::GRBgetcharattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, char newvalue)>	operations_research::GRBsetcharattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, char *values)>	operations_research::GRBgetcharattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, char *newvalues)>	operations_research::GRBsetcharattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, char *newvalues)>	operations_research::GRBsetcharattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, double *valueP)>	operations_research::GRBgetdblattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, double newvalue)>	operations_research::GRBsetdblattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, double *valueP)>	operations_research::GRBgetdblattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int element, double newvalue)>	operations_research::GRBsetdblattrelement = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, double *values)>	operations_research::GRBgetdblattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int first, int len, double *newvalues)>	operations_research::GRBsetdblattrarray = nullptr
std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, double *newvalues)>	operations_research::GRBsetdblattrlist = nullptr
std::function< int(GRBmodel *model, const char *attrname, char **valueP)>	operations_research::GRBgetstrattr = nullptr
std::function< int(GRBmodel *model, const char *attrname, const char *newvalue)>	operations_research::GRBsetstrattr = nullptr
std::function< int(GRBmodel *model, int(GUROBI_STDCALL *cb)(CB_ARGS), void *usrdata)>	operations_research::GRBsetcallbackfunc = nullptr
std::function< int(void *cbdata, int where, int what, void *resultP)>	operations_research::GRBcbget
std::function< int(void *cbdata, const double *solution, double *objvalP)>	operations_research::GRBcbsolution = nullptr
std::function< int(void *cbdata, int cutlen, const int *cutind, const double *cutval, char cutsense, double cutrhs)>	operations_research::GRBcbcut = nullptr
std::function< int(void *cbdata, int lazylen, const int *lazyind, const double *lazyval, char lazysense, double lazyrhs)>	operations_research::GRBcblazy = nullptr
std::function< int(GRBmodel *model, int *numnzP, int *vbeg, int *vind, double *vval, int start, int len)>	operations_research::GRBgetvars = nullptr
std::function< int(GRBmodel *model)>	operations_research::GRBoptimize = nullptr
std::function< int(GRBmodel *model)>	operations_research::GRBcomputeIIS = nullptr
std::function< int(GRBmodel *model, const char *filename)>	operations_research::GRBwrite = nullptr
std::function< int(GRBenv *env, GRBmodel **modelP, const char *Pname, int numvars, double *obj, double *lb, double *ub, char *vtype, char **varnames)>	operations_research::GRBnewmodel = nullptr
std::function< int(GRBmodel *model, int numnz, int *vind, double *vval, double obj, double lb, double ub, char vtype, const char *varname)>	operations_research::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)>	operations_research::GRBaddvars = nullptr
std::function< int(GRBmodel *model, int numnz, int *cind, double *cval, char sense, double rhs, const char *constrname)>	operations_research::GRBaddconstr = nullptr
std::function< int(GRBmodel *model, int numconstrs, int numnz, int *cbeg, int *cind, double *cval, char *sense, double *rhs, char **constrnames)>	operations_research::GRBaddconstrs = nullptr
std::function< int(GRBmodel *model, int numnz, int *cind, double *cval, double lower, double upper, const char *constrname)>	operations_research::GRBaddrangeconstr = nullptr
std::function< int(GRBmodel *model, int numsos, int nummembers, int *types, int *beg, int *ind, double *weight)>	operations_research::GRBaddsos = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int nvars, const int *vars, double constant)>	operations_research::GRBaddgenconstrMax = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int nvars, const int *vars, double constant)>	operations_research::GRBaddgenconstrMin = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int argvar)>	operations_research::GRBaddgenconstrAbs = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int nvars, const int *vars)>	operations_research::GRBaddgenconstrAnd = nullptr
std::function< int(GRBmodel *model, const char *name, int resvar, int nvars, const int *vars)>	operations_research::GRBaddgenconstrOr = nullptr
std::function< int(GRBmodel *model, const char *name, int binvar, int binval, int nvars, const int *vars, const double *vals, char sense, double rhs)>	operations_research::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)>	operations_research::GRBaddqconstr = nullptr
std::function< int(GRBmodel *model, int numqnz, int *qrow, int *qcol, double *qval)>	operations_research::GRBaddqpterms = nullptr
std::function< int(GRBmodel *model, int len, int *ind)>	operations_research::GRBdelvars = nullptr
std::function< int(GRBmodel *model, int len, int *ind)>	operations_research::GRBdelconstrs = nullptr
std::function< int(GRBmodel *model, int len, int *ind)>	operations_research::GRBdelsos = nullptr
std::function< int(GRBmodel *model, int len, int *ind)>	operations_research::GRBdelgenconstrs
std::function< int(GRBmodel *model, int len, int *ind)>	operations_research::GRBdelqconstrs = nullptr
std::function< int(GRBmodel *model)>	operations_research::GRBdelq = nullptr
std::function< int(GRBmodel *model, int cnt, int *cind, int *vind, double *val)>	operations_research::GRBchgcoeffs = nullptr
std::function< int(GRBmodel *model)>	operations_research::GRBupdatemodel = nullptr
std::function< int(GRBmodel *model)>	operations_research::GRBfreemodel = nullptr
std::function< void(GRBmodel *model)>	operations_research::GRBterminate = 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)>	operations_research::GRBsetobjectiven = nullptr
std::function< int(GRBenv *env, const char *paramname, int *valueP)>	operations_research::GRBgetintparam = nullptr
std::function< int(GRBenv *env, const char *paramname, double *valueP)>	operations_research::GRBgetdblparam = nullptr
std::function< int(GRBenv *env, const char *paramname, char *valueP)>	operations_research::GRBgetstrparam = nullptr
std::function< int(GRBenv *env, const char *paramname, int *valueP, int *minP, int *maxP, int *defP)>	operations_research::GRBgetintparaminfo = nullptr
std::function< int(GRBenv *env, const char *paramname, double *valueP, double *minP, double *maxP, double *defP)>	operations_research::GRBgetdblparaminfo = nullptr
std::function< int(GRBenv *env, const char *paramname, char *valueP, char *defP)>	operations_research::GRBgetstrparaminfo = nullptr
std::function< int(GRBenv *env, const char *paramname)>	operations_research::GRBgetparamtype
std::function< int(GRBenv *env, int i, char **paramnameP)>	operations_research::GRBgetparamname
std::function< int(GRBenv *env, const char *paramname, const char *value)>	operations_research::GRBsetparam = nullptr
std::function< int(GRBenv *env, const char *paramname, int value)>	operations_research::GRBsetintparam = nullptr
std::function< int(GRBenv *env, const char *paramname, double value)>	operations_research::GRBsetdblparam = nullptr
std::function< int(GRBenv *env, const char *paramname, const char *value)>	operations_research::GRBsetstrparam = nullptr
std::function< int(GRBenv *env)>	operations_research::GRBresetparams = nullptr
std::function< int(GRBenv *dest, GRBenv *src)>	operations_research::GRBcopyparams = nullptr
std::function< int(GRBenv *env)>	operations_research::GRBgetnumparams = nullptr
std::function< int(GRBenv **envP)>	operations_research::GRBemptyenv = nullptr
std::function< int(GRBenv **envP, const char *logfilename)>	operations_research::GRBloadenv = nullptr
std::function< int(GRBenv *env)>	operations_research::GRBstartenv = nullptr
std::function< GRBenv *(GRBmodel *model)>	operations_research::GRBgetenv = nullptr
std::function< void(GRBenv *env)>	operations_research::GRBfreeenv = nullptr
std::function< const char *(GRBenv *env)>	operations_research::GRBgeterrormsg = nullptr
std::function< void(int *majorP, int *minorP, int *technicalP)>	operations_research::GRBversion
std::function< char *(void)>	operations_research::GRBplatform = nullptr