Digraph.E
Edges
Edges are ORDERED.
ORDERED
type t
val compare : t -> t -> int
Edges are directed.
val src : t -> V.t
val dst : t -> V.t
Edges are labeled with integers.
type label = int
val create : V.t -> label -> V.t -> t
create v1 l v2 creates an edge from v1 to v2 with label l
create v1 l v2
v1
v2
l
val label : t -> label
type vertex = V.t