Heinrich Apfelmus <[email protected]> writes: > Yes; what I mean is that you can retrofit a custom vertex type to any > graph implementation that uses a fixed vertex type. So, let's say that > > data Gr a b = .. -- graph with vertex type Vertex Gr = Int > > then > > type Gr' node a b = CustomVertex node Gr a b > > data CustomVertex node gr a b = CV (gr a b) (Map node (Vertex gr)) > > is a graph with custom vertex type node .
Sounds like it's more complicated than it's worth tbh ;-) -- Ivan Lazar Miljenovic [email protected] IvanMiljenovic.wordpress.com _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
