26 Jun
2011
26 Jun
'11
7:19 p.m.
On Fri, Jun 24, 2011 at 2:50 PM, Jeremiah Willcock
On Fri, 24 Jun 2011, David Doria wrote:
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).
I think I figured out how this must be done. I read the graph, then construct a new graph using the vertex names/ids that were in the file to create edges on a sequentially labeled vertex set (a simple adjacency_list(19) type of thing with vecS vertices). I then convert the string properties to unsigned ints and use those as the new vertex ids: http://programmingexamples.net/index.php?title=CPP/Boost/BGL/RelabelInputVer... Does this look reasonable? Thanks, David