module Presentation:
Presented globular set.
Parameters: |
|
module E:Stdlib.Map.Make
(
X
)
typet =
(int * X.t * X.t) E.t
A globular set.
val empty : t
The empty globular set.
val mem : t -> X.t -> bool
val dim : t -> X.t -> int
Dimension of a generator.
val src : t -> X.t -> X.t
Source of a cell.
val tgt : t -> X.t -> X.t
Target of a cell.
val add0 : t -> X.t -> t
Add a 0-cell.
val add : t -> X.t -> X.t -> X.t -> t
Add an n-cell.
module Make: