Contents

# -*- coding: utf-8 -*-

module Kmeans
  class Pair < Array
    def initialize(*args)
      super
      slice!(2, (size - 2))
    end

    alias_method :original_eql?, :eql?
    alias_method :original_hash, :hash

    def eql?(other)
      sort.original_eql?(other.sort)
    end

    def hash
      sort.original_hash
    end

    alias == eql?
    alias left first
    alias right last
  end
end

Version data entries

11 entries across 11 versions & 1 rubygems

Version	Path
kmeans-0.1.1	lib/kmeans/pair.rb
kmeans-0.1.0	lib/kmeans/pair.rb
kmeans-0.0.9	lib/kmeans/pair.rb
kmeans-0.0.8	lib/kmeans/pair.rb
kmeans-0.0.7	lib/kmeans/pair.rb
kmeans-0.0.6	lib/kmeans/pair.rb
kmeans-0.0.5	lib/kmeans/pair.rb
kmeans-0.0.4	lib/kmeans/pair.rb
kmeans-0.0.3	lib/kmeans/pair.rb
kmeans-0.0.2	lib/kmeans/pair.rb
kmeans-0.0.1	lib/kmeans/pair.rb