Contents

module Geometer
  class Line < Struct.new(:a, :b)
    def length
      x0,y0 = *a
      x1,y1 = *b

      dx = ((x0 - x1) ** 2)
      dy = ((y0 - y1) ** 2)

      Math.sqrt( dx + dy )
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
geometer-0.1.3	lib/geometer/line.rb
geometer-0.1.2	lib/geometer/line.rb
geometer-0.1.1	lib/geometer/line.rb
geometer-0.1.0	lib/geometer/line.rb