Batteries user guide : BatAvlTree

# Module BatAvlTree

    module BatAvlTree: sig .. end

Internals of ISet and IMap, usable as generic tree library

    type +'a tree

    val empty : 'a tree

    val is_empty : 'a tree -> bool

    val make_tree : 'a tree -> 'a -> 'a tree -> 'a tree

    val create : 'a tree -> 'a -> 'a tree -> 'a tree

`create l v r` is similar to `make_tree l v r` but performs no rebalancing; in other words, you should use this only when you know that `l` and `r` are already balanced.

    val height : 'a tree -> int

    val left_branch : 'a tree -> 'a tree

Raises `Not_found` if the tree is empty

    val right_branch : 'a tree -> 'a tree

Raises `Not_found` if the tree is empty

    val root : 'a tree -> 'a

Raises `Not_found` if the tree is empty

    val singleton_tree : 'a -> 'a tree

    val split_leftmost : 'a tree -> 'a * 'a tree

    val split_rightmost : 'a tree -> 'a * 'a tree

    val concat : 'a tree -> 'a tree -> 'a tree

    val iter : ('a -> unit) -> 'a tree -> unit

    val fold : ('a -> 'b -> 'b) -> 'a tree -> 'b -> 'b

    val enum : 'a tree -> 'a BatEnum.t