#! /usr/bin/env ruby
# coding: utf-8

require "mageo/vector3d.rb"

#
# 球を表現するクラス。
#
class Sphere
	attr_reader :position, :radius

	# 座標と半径
	def initialize(position, radius)
		@position = Vector3D[*position]
		@radius = radius
	end

end