
XRFc           @   s*   d  d k  l  Z  d e  f d     YZ d S(   i(   t   Vectort	   Directionc           B   s   e  Z d    Z RS(   c         C   s0   t  i |  | | |  |  i |  i   |  _ d  S(   N(   R    t   __init__t   arrayt   length(   t   selft   xt   yt   z(    (    s   Direction.pyR      s    (   t   __name__t
   __module__R   (    (    (    s   Direction.pyR      s   N(   R    R   (    (    (    s   Direction.pys   <module>   s   