graph adapter from bidirectional to undirected

From: Joel Young (yg-boost-users_at_[hidden])
Date: 2003-08-24 10:48:01

Has anyone created a graph adapter to make a
bidirectional graph appear as an undirected 
graph?  If not, is the difficulty in making
an edge iterator across both the in and out
links?

I particular I would like to compute a weak
connected components on a bidirectional graph.
So if you have a modified connected components
alg for that it would be great.

Thanks,

Joel