Boost logo

Boost Users :

Subject: [Boost-users] [BGL] IncidenceGraph and out_edges
From: Christian Bähnisch (christian-baehnisch_at_[hidden])
Date: 2009-06-15 04:25:17


Hello,

I do a repost here because of a silly subject copy and paste error of me,
sorry for that! The text of my original message is:

I'm trying to implement the IncidenceGraph concept for an non-BGL
undirected graph like datastructure. Following the boost documentation the
target function used with edges from out_edges(u,g) must give vertices != u.

Can somebody please explain me why this requirement is in BGL! I think it
can make the adaption very difficult as it requieres to artificially
orientate undirected edges for each call to out_edges. Any help would be
much appreciated!

best regards, Chris


Boost-users list run by williamkempf at hotmail.com, kalb at libertysoft.com, bjorn.karlsson at readsoft.com, gregod at cs.rpi.edu, wekempf at cox.net