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@cython.cclass
class Rectangle:
x0: cython.int
y0: cython.int
x1: cython.int
y1: cython.int
def __init__(self, x0: cython.int, y0: cython.int, x1: cython.int, y1: cython.int):
self.x0 = x0
self.y0 = y0
self.x1 = x1
self.y1 = y1
@cython.cfunc
def _area(self) -> cython.int:
area: cython.int = (self.x1 - self.x0) * (self.y1 - self.y0)
if area < 0:
area = -area
return area
def area(self):
return self._area()
def rectArea(x0, y0, x1, y1):
rect: Rectangle = Rectangle(x0, y0, x1, y1)
return rect._area()
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