Contents

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

##
# Indexable #rad method.
#
module Indexable
  module Rad

    # Calculate the xy angle in radians.
    def rad
      Math::atan2(self[1],self[0])
    end

  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
sixarm_ruby_geometry-4.0.0	lib/sixarm_ruby_geometry/indexable/rad.rb
sixarm_ruby_geometry-3.1.1	lib/sixarm_ruby_geometry/indexable/rad.rb
sixarm_ruby_geometry-3.0.0	lib/sixarm_ruby_geometry/indexable/rad.rb