24 Sep
2012
24 Sep
'12
7:34 a.m.
On Mon, 24 Sep 2012, tolik levchik wrote:
Yes, but it set bidirectionalS in adjacency_list. Doesn't it say that we could walk in both ways?
No -- it means that the edges are single-directional, but that you can find all edges into a particular vertex. You might want undirectedS, which means that edges don't have directions. -- Jeremiah Willcock