avl_tree - AVL tree, Red-black tree and Lock-free Red black tree in Ruby Copyright (C) 2014 Hiroshi Nakamura nahi@ruby-lang.org

You can use AVLTree, RedBlackTree or ConcurrentRedBlackTree just as a replacement of Hash.

@points = Hash.new
...
@points[score] = person
...
@points.each do |score, person|
  ...
end

->

require 'avl_tree'
@points = AVLTree.new

require 'red_black_tree'
@points = RedBlackTree.new
@points = ConcurrentRedBlackTree.new

AVLTree and RedBlackTree are faster but not thread-safe. Use ConcurrentRedBlackTree in multi-thread environment.

Name:: Hiroshi Nakamura E-mail:: nahi@ruby-lang.org Project web site:: http://github.com/nahi/avl_tree

This program is copyrighted free software by Hiroshi Nakamura. You can redistribute it and/or modify it under the same terms of Ruby's license; either the dual license version in 2003, or any later version.