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(** Signature for points *)
module type P = sig
type t
val get_coord : t -> Gg.v2
end
module Make(P:P) : sig
type t
(** Create an empty path *)
val empty: t
val add_point
: P.t -> t -> t
(** Replace the last alement in the path by the one given in parameter *)
val replace_last
: P.t -> t -> t
(** Retrieve the last element, if any *)
val peek
: t -> P.t option
(** Retrieve the last element, if any *)
val peek2
: t -> (P.t * P.t) option
val get
: t -> P.t list * Shapes.Bezier.t list
end
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