Ahhh, thank you.  I had misinterpreted bidirectional it to mean undirected, silly me.



On 30 May 2014 18:58, Jeremiah Willcock <jewillco@yahoo.com> wrote:
> From: Jeremy Murphy <jeremy.william.murphy@gmail.com>
>To: boost-users@lists.boost.org
>Sent: Thursday, May 29, 2014 11:33 PM
>Subject: [Boost-users] Directed graph, incoming edges
>
>
>
>Just wondering what people generally do when they want to model a directed graph but they also want efficient access to the incoming edges of a vertex?
>Make a bidirectional graph and store directionality as a property of an edge?  Thanks, cheers.

A bidirectional graph already has directed edges -- it just has access to in edges as well as out edges.

-- Jeremiah Willcock

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