Re: [Boost-users] read_graphviz with a simple graph

Subject: Re: [Boost-users] read_graphviz with a simple graph
From: David Doria (daviddoria_at_[hidden])
Date: 2011-06-24 08:21:42

> Did you need the vertex IDs from the Graphviz file?  If so, you will need a
> "real" property map as node_id (either internal to the graph or an external
> one).

Hm, but then I won't be able to access the vertices like "normal"
(with graph[my_vertex_descriptor]) with the vertex_descriptor
corresponding to the vertex ID (in the vecS case), right? That would
be pretty awkward - to have to use one method to access nodes if the
graph was constructed programmatically, and another if it was read
from a file.

David