Module type Parameters.UF_NODE

Simple union-find node, without values

include SIMPLE_GENERIC_ELT

type 'a t

The type of elements (nodes) in the union-find structure

val polyeq : 'a t -> 'b t -> ('a, 'b) PatriciaTree.cmp

polymorphic equality on elements

module Relation : GENERIC_GROUP

type 'a parent =

1. | Node : 'b t * ('a, 'b) Relation.t -> 'a parent
2. | Root
   (*

   The type of parents. A term either points to:

   • a representative via a relation
   • a root if it is a representative

   *)

val get_parent : 'a t -> 'a parent

val set_parent : 'a t -> 'a parent -> unit