## Automatically adapted for scipy Oct 31, 2005 by

# Copyright (c) 1996, 1997, The Regents of the University of California.
# All rights reserved.  See Legal.htm for full text and disclaimer.

from slice3 import plane3
from scipy import *
from numpy.core.umath import *
from graftypes import *

class Plane :

    """Plane (normal, point) simply embodies a plane through the
    given point with the given normal.
    """

    def type (self) :
        return PlaneType

    def __init__ (self, normal = array ([1., 0., 0.]),
                  point = array ([0., 0., 0.])) :
        self.coeffs = plane3 (normal, point)

    def __repr__ (self) :
        return `self.coeffs`

    def __str__ (self) :
        return `self.coeffs`

    def __neg__ (self) :
        p = Plane ()
        p.coeffs = - self.coeffs
        return p

    def rep (self) :
        return self.coeffs

    def astype (self, newtype) :
        return (array (self.coeffs, newtype))