require_relative 'grid' module GridGenerator module Cubic class FrontGrid < GridGenerator::Cubic::Grid def width_unit @width_unit ||= Matrix.column_vector([units, units/2]) end def height_unit @height_unit ||= Matrix.column_vector([0, units]) end def offset_unit @offset_unit ||= Matrix.column_vector([0,0]) end def line_offset_amount 0 end def square_offset_amount 0 end end end end