CPXNETchgname

public int CPXNETchgname(CPXCENVptr env, CPXNETptr net, int key, int vindex, const char * name_str)

Definition file: cplex.h

The routine CPXNETchgname changes the name of a node or an arc in the network stored in a network problem object.

Values of key in CPXNETchgname
`key == 'a'`	Indicates the arc name is to be changed.
`key == 'n'`	Indicates the node name is to be changed.

Example

 status = CPXNETchgname (env, net, 'a', 10, "arc10");

env	A pointer to the CPLEX environment as returned by `CPXopenCPLEX`.
net	A pointer to a CPLEX network problem object as returned by `CPXNETcreateprob`.
key	A character to indicate whether an arc name should be changed, or a node name should be changed.
vindex	The index of the arc or node whose name is to be changed.
name_str	The new name for the arc or node.

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