Greetings,

Is it possible to somehow enter a list of vertices to be removed all at
once?

My naive approach

for v in g.vertices():
  if v.in_degree() == 0 and v.out_degree()==0:
    g.remove_vertex(v)

is taking a while to run on a 3M Vertices graph, i.e.  ~9 trillion memory
shifts..

If one could avoid the memory shifting after each removal, the complexity
would go down to just O(g.num_vertices)

Sincerely,
  Val
_______________________________________________
graph-tool mailing list
[email protected]
http://lists.skewed.de/mailman/listinfo/graph-tool

Reply via email to