Contents

module Vedeu

  # Crudely corrects out of range values.
  #
  class Coordinate

    extend Forwardable

    def_delegators :x,
                   :x_position,
                   :xn

    def_delegators :y,
                   :y_position,
                   :yn

    # Returns a new instance of Vedeu::Coordinate.
    #
    # @param name [String]
    # @param oy [Fixnum]
    # @param ox [Fixnum]
    # @return [Vedeu::Coordinate]
    def initialize(name, oy, ox)
      @name = name
      @ox   = ox
      @oy   = oy
    end

    private

    # Provide an instance of Vedeu::GenericCoordinate to determine correct x
    # related coordinates.
    #
    # @return [Vedeu::GenericCoordinate]
    def x
      @x ||= Vedeu::GenericCoordinate.new(name: @name, offset: @ox, type: :x)
    end

    # Provide an instance of Vedeu::GenericCoordinate to determine correct y
    # related coordinates.
    #
    # @return [Vedeu::GenericCoordinate]
    def y
      @y ||= Vedeu::GenericCoordinate.new(name: @name, offset: @oy, type: :y)
    end

  end # Coordinate

end # Vedeu

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
vedeu-0.6.4	lib/vedeu/geometry/coordinate.rb