def bounds_of(self) -> Bounds:
box = Bounds()
for child in self.members:
cbox = child.parent_space_bounds_of()
box.add_box(cbox)
return box
def bounds_of(self) -> Bounds:
box = Bounds()
left_cbox = self.left.parent_space_bounds_of()
right_cbox = self.right.parent_space_bounds_of()
box.add_box(left_cbox)
box.add_box(right_cbox)
return box
def test_add_bounding_box_to_another(self):
box1 = Bounds(Point(-5, -2, 0), Point(7, 4, 4))
box2 = Bounds(Point(8, -7, -2), Point(14, 2, 8))
box1.add_box(box2)
self.assertEqual(box1.min, Point(-5, -7, -2))
self.assertEqual(box1.max, Point(14, 4, 8))
