Hi all,
Is there an easy way to ask if two graphs are isomorphic, respecting
some coloring or labeling of the vertices? I see the is_isomorphic
function lets you respect edge labels, so I guess I could attach a new
vertex to, say, all "blue" vertices, and label each of the edges to this
new vertex as "blue", then ask for edge-preserving isomorphism checking.
But it would be nice if there was a way to do this without modifying
the graph, etc.
Thanks,
Jason
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