# File lib/lilygraph.rb, line 77
  def initialize(options = {})
    @options = DEFAULT_OPTIONS.merge(options)
    @data = []
    @labels = []

    @colors = Proc.new do |data_index, number_index, data_size, number_size|
      Color::HSL.from_fraction(Float(data_index) / Float(data_size), 1.0, 0.4 + (Float(number_index) / Float(number_size) * 0.4)).to_rgb.html
    end
  end