Description
The routine CPXgetlb() is used to access a range of lower bounds on the variables of an LP problem object. The beginning and end of the range must be specified.Return Value
The routine returns a zero on success, and a nonzero if an error occurs.Synopsis
int CPXgetlb (CPXENVptr env,
CPXLPptr lp,
double *lb,
int begin,
int end);
CPXENVptr envThe pointer to the CPLEX environment as returned by one of the
CPXopenCPLEX routines.
CPXLPptr lpA pointer to a CPLEX LP problem object as returned by
CPXcreateprob().
double *lbAn array where the specified lower bounds on the variables are to be returned. This array must be of length at least (
end - begin + 1). The lower bound of variable j will be returned in lb[j - begin].
int beginAn integer indicating the beginning of the range of lower bounds to be returned.
int endAn integer indicating the end of the range of lower bounds to be returned.
status = CPXgetlb (env, lp, lb, 0, cur_numcols-1);