class Bicycle::Gear

Attributes

chainring[R]
cog[R]

Public Class Methods

new(chainring, cog) click to toggle source
# File lib/bicycle/gear.rb, line 3
def initialize(chainring, cog)
  @chainring = chainring
  @cog = cog
end

Public Instance Methods

ratio() click to toggle source
# File lib/bicycle/gear.rb, line 8
def ratio
  chainring / cog.to_f
end