module type G =sig
..end
Minimal graph signature for Kruskal.
Sub-signature of Sig.G
.
type
t
module V:Sig.COMPARABLE
module E:sig
..end
val fold_vertex : (V.t -> 'a -> 'a) -> t -> 'a -> 'a
val iter_edges_e : (E.t -> unit) -> t -> unit