Module type `Flow.G_GOLDBERG_TARJAN`

Minimal graph signature for Goldberg-Tarjan. Sub-signature of Sig.G.

type t

module V : Sig.COMPARABLE

module E : Sig.EDGE with type vertex = V.t

val nb_vertex : t -> int
val nb_edges : t -> int
val fold_edges_e : (E.t -> 'a -> 'a) -> t -> 'a -> 'a
val fold_succ_e : (E.t -> 'a -> 'a) -> t -> V.t -> 'a -> 'a
val fold_pred_e : (E.t -> 'a -> 'a) -> t -> V.t -> 'a -> 'a