Feature request: more transparency for Data.Graph.Inductive.NodeMap

Misha Aizatulin avatar at hot.ee
Sun Jun 8 15:33:10 EDT 2008


   would it be possible to add functions to NodeMap for inspecting the 
contents of the map? I would be particularly interested in a function like
   toList :: NodeMap a -> [LNode a]

   If I use a node map m to construct a graph g, then of course 
(labNodes g) would achieve the same as (toList m), but if I later 
transform the labels of the graph, say using nmap, then I cannot do it 
anymore - the connection between old label values and nodes is still a 
valuable piece of information, but I cannot access it.


More information about the Libraries mailing list