1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
# distutils: language = c++
from Rectangle cimport Rectangle
# Create a Cython extension type which holds a C++ instance
# as an attribute and create a bunch of forwarding methods
# Python extension type.
cdef class PyRectangle:
cdef Rectangle c_rect # Hold a C++ instance which we're wrapping
def __init__(self, int x0, int y0, int x1, int y1):
self.c_rect = Rectangle(x0, y0, x1, y1)
def get_area(self):
return self.c_rect.getArea()
def get_size(self):
cdef int width, height
self.c_rect.getSize(&width, &height)
return width, height
def move(self, dx, dy):
self.c_rect.move(dx, dy)
|
