1 __doc__ = u"""

2 >>> p = Point(1,2,3)

3 >>> p.gettuple()

4 (1.0, 2.0, 3.0)

5 >>> q = p + Point(2,3,4)

6 >>> q.gettuple()

7 (3.0, 5.0, 7.0)

8 >>> p.gettuple()

9 (1.0, 2.0, 3.0)

10 """

11

12 cdef class Point:

13 cdef double x, y, z

14 def __init__(self, double x, double y, double z):

15 self.x = x

16 self.y = y

17 self.z = z

18

19 # XXX: originally, this said "def __add__(self, other)"

20 def __add__(Point self, Point other):

21 return Point(self.x + other.x, self.y + other.y, self.z + other.z)

22

23 def gettuple(self):

24 return (self.x, self.y, self.z)