module V:sig
..end
include IntVecE
typelabel =
unit
val default_label : unit
val default_edge : elt
val edge_begin : t -> int -> elt
val set_edge_begin : t -> int -> elt -> unit
val edge_end : t -> int -> elt
val set_edge_end : t -> int -> elt -> unit
val label : 'a -> 'b -> unit
val set_label : 'a -> 'b -> unit -> unit
val index : 'a -> unit -> 'b
val edge_bounds : t -> int -> elt * elt
val set_edge_bounds : t -> int -> elt * elt -> unit
val make : int -> t
val length : t -> int