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 Z
 d  d l  m Z m Z d  d l m Z d   Z d   Z d S(   i˙˙˙˙(   t   Rationalt   oot   sqrtt   S(   t   Linet   Pointt   Point2Dt   Parabolat	   Segment2Dt   Ray2D(   t   Circlet   Ellipse(   t   raisesc          C   s(  t  d d  }  t  d d  } t  d d  } t  d d  } t t  d d  t  d d   } t t  d d  t  d d   } t t  d d  d t } t t  d d  d d } t d d	  } t d  |  }	 t d
 |  }
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  d  S(   Ni    i   i   i   i   i	   t   slopei   i   t	   directrixc           S   s4   t  t d d d  t t d d  t d d    S(   Ni   i   i	   i   (   R   R   R   (    (    (    sA   lib/python2.7/site-packages/sympy/geometry/tests/test_parabola.pyt   <lambda>   s    c           S   s1   t  t d d  t t d d  t d d    S(   Ni   i   i   i   i	   (   R   R   R   (    (    (    sA   lib/python2.7/site-packages/sympy/geometry/tests/test_parabola.pyR      s    c           S   s1   t  t d d  t t d d  t d d    S(   Ni    i   i   i   (   R   R   R   (    (    (    sA   lib/python2.7/site-packages/sympy/geometry/tests/test_parabola.pyR   !   s    c           S   s   t  t d d  t d d   S(   Ni   i   i   (   R   R   (    (    (    sA   lib/python2.7/site-packages/sympy/geometry/tests/test_parabola.pyR   #   t    i˙˙˙˙i   i   (   R   R   R   R    R   t   NoneR   t
   ValueErrort   NotImplementedErrort   focust   AssertionErrorR   t   focal_lengtht   p_parametert   vertext   eccentricityt   equation(   t   p1t   p2t   p3t   p4t   d1t   d2t   d3t   d4t   halft   pa1t   pa2t   pa3t   pa4t   pa5t   pa6t   pa7t   pa8t   pa9(    (    sA   lib/python2.7/site-packages/sympy/geometry/tests/test_parabola.pyt   test_parabola_geom   sb    !!""c          C   sĆ  t  t d d  t d d   }  t  t d d  t d d   } t  t d d  t d d   } t d d  } t d d  } t d d  } t | |   } | j |  | g k s˝ t  | j t | |   t d d  t d d  g k sů t  | j t | |   t d d  g k s)t  | j t t d d  |    t d	 d
  g k sbt  | j t t d d  |    t d d	  t d d	  g k s§t  | j t | |   g  k sËt  | j |  g  k sćt  | j t d d   t d d  g k st  | j t d d   t d d  g k sFt  | j t  t d d  t d d    t d d  t d d  g k st  | j t  t d d  t d d    t d d  g k sÖt  | j t  t d d  t d d    t d d  g k st  | j t d d   t d d  t d d  g k sTt  | j t d  d!   t d d  g k st  | j t d" d#   g  k s¨t  | j t d$ d%   t d d  t d d  g k sät  | j t d& d'   t d d t d  d d t d   g k s0t  | j t d( d)   g  k sTt  | j t	 | d   t d d  t d d  g k st  | j t	 | d   t d d  t d d  g k sĚt  | j t
 | d d   t d d  t d d  g k st  | j t
 t d d  d d   g  k s;t  | j t
 d* d d   t d d  t d d  t d t d  d t d  d  t d t d  d t d  d  g k sÂt  d  S(+   Ni   iţ˙˙˙i˙˙˙˙i   i    ix   iô˙˙˙i   i   i   iú˙˙˙i   i   i   iů˙˙˙i   iü˙˙˙iű˙˙˙iż˙˙˙i   iź˙˙˙i   i9   ii   i   i   i   i;   i	   (   iü˙˙˙iű˙˙˙(   i   i   (   i    iű˙˙˙(   i    i   (   iô˙˙˙iż˙˙˙(   i   iź˙˙˙(   iü˙˙˙iű˙˙˙(   i   i   (   i    i   (   i   i   (   i    i   (   i    i   (   i    i   (   R   R   R   t   intersectionR   R   R   R	   R   R
   R   R   (   t   l1t   l2t   l3R   R   R   t	   parabola1(    (    sA   lib/python2.7/site-packages/sympy/geometry/tests/test_parabola.pyt   test_parabola_intersectionC   s>    !!!<09E$00NBB<0$<L$<<?0N(   t   sympyR    R   R   R   R   R   R   R   R   R	   R
   R   t   sympy.utilities.pytestR   R-   R3   (    (    (    sA   lib/python2.7/site-packages/sympy/geometry/tests/test_parabola.pyt   <module>   s
   ".	<