Module type Flow.G_GOLDBERG

module type G_GOLDBERG = sig  end

type t 

module V: Sig.COMPARABLE

module E: sig  end

val nb_vertex : t -> int

val iter_vertex : (V.t -> unit) -> t -> unit

val iter_edges_e : (E.t -> unit) -> t -> unit

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