user_init_draw_graph

int user_init_draw_graph(void *user, int dg_id)

Description:

This function is invoked only if the do_draw_graph parameter is set. The user can initialize the graph drawing module by sending some initial information (e.g., the location of the nodes of a graph, like in the TSP.)

Arguments:

void *user	IN	Pointer to the user-defined data structure.
int dg_id	IN	The process id of the graph drawing module.

Return values:

USER_ERROR	Error. SYMPHONY stops.
USER_SUCCESS	The user completed initialization successfully.
USER_DEFAULT	No action.