CPXgetobjval

public int CPXgetobjval(CPXCENVptr env, CPXCLPptr lp, double * objval_p)

Definition file: cplex.h

The routine CPXgetobjval accesses the solution objective value.

Example


 status = CPXgetobjval (env, lp, &objval);

See also the example lpex2.c in the ILOG CPLEX User's Manual and in the standard distribution.

env	A pointer to the CPLEX environment as returned by `CPXopenCPLEX`.
lp	A pointer to a CPLEX problem object as returned by `CPXcreateprob`.
objval_p	A pointer to a variable of type `double` where the objective value is stored. Example status = CPXgetobjval (env, lp, &objval); See also the example `lpex2.c` in the ILOG CPLEX User's Manual and in the standard distribution.

The routine returns zero if successful and nonzero if no solution exists.