The routine CPXNETgetobjval returns the objective value of the solution stored in a network problem object.

If the current solution is not feasible, the value returned depends on the setting of the parameter CPX_PARAM_NETDISPLAY. If this parameter is set to CPXNET_PENALIZED_OBJECTIVE (2), an objective function value is reported that includes penalty contributions for arcs on which the flow at termination violated the flow bounds on that arc.

Example

 status = CPXNETgetobjval (env, net, &objval);