Module type Flow.G_GOLDBERG_TARJAN

module type G_GOLDBERG_TARJAN = sig .. end
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