Description
The function CPXNETgetobj() is used to access the objective function values for a range of arcs in the network stored in a CPLEX network problem object.Return Value
If the operation is successful, CPXNETgetobj() returns the value 0; if not, it returns a nonzero value to indicate an error.Synopsis
int CPXNETgetobj (CPXENVptr env,
CPXNETptr net,
double *obj,
int begin,
int end);
CPXENVptr envThe pointer to the CPLEX environment as returned by one of the
CPXopenCPLEX() routines.
CPXNETptr netA pointer to a CPLEX network problem object as returned by
CPXNETcreateprob().
double *objArray in which to write the objective values for flow through the requested arcs. If NULL is passed, no objective values will be retrieved. Otherwise the size of the array must be (
end-begin+1).
int beginIndex of the first arc for which objective values are obtained.
int endIndex of the last arc for which objective values are obtained.
status = CPXNETgetobj (env, net, obj, 0, cur_narcs);