CPXgetcutoff

Description

The routine CPXgetcutoff() is used to access the MIP cutoff value being used during mixed integer optimization. The cutoff is updated with the objective function value, each time an integer solution is found during the branch-and-bound process.

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

int CPXgetcutoff (CPXCENVptr env, CPXCLPptr lp, double *cutoff_p);

Arguments

The pointer to the CPLEX environment as returned by CPXopenCPLEX().

A pointer to a CPLEX problem object as returned by CPXcreateprob().

A pointer to a location where the value of the cutoff is returned.

status = CPXgetcutoff (env, lp, &cutoff);