Rand (ocamlgraph.Graph.Pack.Digraph.Rand)

val graph : ?loops:bool -> v:int -> e:int -> unit -> t

val labeled : 
  (V.t -> V.t -> E.label) ->
  ?loops:bool ->
  v:int ->
  e:int ->
  unit ->
  t

val gnp : ?loops:bool -> v:int -> prob:float -> unit -> t

val gnp_labeled : 
  (V.t -> V.t -> E.label) ->
  ?loops:bool ->
  v:int ->
  prob:float ->
  unit ->
  t