| Overview | Group | Index | Concepts | 
The routine CPXNETgetnodeindex returns the index of the
 specified node (in the network stored in a network problem object) in the
 integer pointed to by index_p.
Example
status = CPXNETgetnodeindex (env, net, "root", &index);
| env | A pointer to the CPLEX environment as returned by   | 
| net | A pointer to a CPLEX network problem object as returned by   | 
| lname_str | Name of the node to look for.  | 
| index_p | A pointer to an integer to hold the node index. If the routine is successful,   |