CPXchgrhs

int CPXPUBLIC CPXchgrhs(CPXCENVptr env, CPXLPptr lp, int cnt, const int * indices, const double * values)

Definition file: cplex.h

Include files: cplex.h

The routine CPXchgrhs is used to change the right-hand side coefficients of a set of linear constraints in the CPLEX problem object.

Example

 status = CPXchgrhs (env, lp, cnt, indices, values);

env	A pointer to the CPLEX environment as returned by `CPXopenCPLEX`.
lp	A pointer to a CPLEX problem object as returned by `CPXcreateprob`.
cnt	An integer that indicates the total number of right-hand side coefficients to be changed, and thus specifies the length of the arrays `indices` and `values`.
indices	An array of length `cnt` containing the numeric indices of the rows corresponding to the linear constraints for which right-hand side coefficients are to be changed.
values	An array of length `cnt` containing the new values of the right-hand side coefficients of the linear constraints present in `indices`.

The routine returns zero on success and nonzero if an error occurs.