We currenly do not have a solution for this in the BGL (other than internal properties). I seem to remember LEDA having a solution for this, so you might want to look there for ideas.
Cheers, Jeremy On Wed, 29 Jan 2003, Vladimir Prus wrote: ghost> ghost> Well, external properties still confuse me. Assume I want to attach ghost> some data to vertices in adjacency_list. No problem: ghost> ghost> vector< vertex > alternative_s ; ghost> iterator_property_map< vector<vertex>::iterator, ghost> property_map<G, vertex_index_t> > alternative = ... ghost> ghost> The problem is that I have to pass alternative_s.begin() when ghost> constructig alternative, but I might want to add new vertices. ghost> In that case the iterator can be invalidated. ghost> ghost> Is there a solution to this problem, except for resorting to internal ghost> properties? ghost> ghost> - Volodya ghost> ---------------------------------------------------------------------- Jeremy Siek http://php.indiana.edu/~jsiek/ Ph.D. Student, Indiana Univ. B'ton email: [EMAIL PROTECTED] C++ Booster (http://www.boost.org) office phone: (812) 855-3608 ---------------------------------------------------------------------- _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost
