Il giorno gio, 20/03/2014 alle 12.52 +0100, Tiago de Paula Peixoto ha
scritto:
> [...]I have now just added a Graph.add_edge_list() to the
> git version, which takes a list of edges to be added, which can be a
> numpy array. If you have a full adjacency matrix instead of an edge
> list, you can do simply:
>
> g.add_edge_list(transpose(nonzero(a)))
>
> This should be much faster than the Python loop above.
>
Do you think it would make sense then to have something analogous for
PropertyMaps?
Like:
pm.set_from_list(a)
in place of:
for v in g.vertices():
pm[v] = a[i]
if pm is a property for vertices, and
for e in g.edges():
pm[e] = a[i]
if it is for edges?
Pietro
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