Contents

require 'forwardable'

module Geom
  class Vertex
    attr_accessor(:position,:normal)
    extend Forwardable
    def_delegators(:@position,
      :x, :y, :z, :x=, :y=, :z=,
      :distance_x, :distance_y, :distance_z, :distance, :to_floats)
    def initialize(x=0.0,y=0.0,z=0.0,normal=nil)
      @position = Number3D.new(x,y,z)
      @normal = normal
    end

    def hash
      @position.hash
    end

    def eql?(other)
      self == other
    end

    def == (other)
      @position == other.position
    end

    def equal?(other,snap)
      @position.x-snap < other.x && @position.x+snap > other.x &&
      @position.y-snap < other.y && @position.y+snap > other.y &&
      @position.z-snap < other.z && @position.z+snap > other.z
    end

    def clone
      Vertex.new(x,y,z)
    end

    def to_s
      "#<Geom::Vertex:#{@position.to_s}>"
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
fml-0.2.5	lib/geom/vertex.rb
fml-0.2.4	lib/geom/vertex.rb