It appears that depth_first_visit does not invoke the start_vertex visitors as the depth_first_search routines do. Here is a patch to correct that.
Jeffrey *** depth_first_search.hpp.0 Tue May 27 00:22:48 2003 --- depth_first_search.hpp Sat May 31 12:02:15 2003 *************** *** 237,242 **** --- 237,243 ---- typename graph_traits<IncidenceGraph>::vertex_descriptor u, DFSVisitor vis, ColorMap color) { + vis.start_vertex(u, g); detail::depth_first_visit_impl(g, u, vis, color); } _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost