From 7ff17a30dcda31d1a8644598b6ba6548362cf581 Mon Sep 17 00:00:00 2001 From: Roger Bell_West Date: Mon, 14 Feb 2022 09:14:14 +0000 Subject: Solutions for challenge #152 --- challenge-152/roger-bell-west/python/ch-2.py | 35 ++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100755 challenge-152/roger-bell-west/python/ch-2.py (limited to 'challenge-152/roger-bell-west/python/ch-2.py') diff --git a/challenge-152/roger-bell-west/python/ch-2.py b/challenge-152/roger-bell-west/python/ch-2.py new file mode 100755 index 0000000000..52518be11a --- /dev/null +++ b/challenge-152/roger-bell-west/python/ch-2.py @@ -0,0 +1,35 @@ +#! /usr/bin/python3 + +import unittest + +class Rect(object): + + def __init__(self,_xy1,_xy2): + self.xy1=[min(_xy1[0],_xy2[0]),min(_xy1[1],_xy2[1])] + self.xy2=[max(_xy1[0],_xy2[0]),max(_xy1[1],_xy2[1])] + + def area(self): + area=1 + for axis in range(2): + area *= self.xy2[axis]-self.xy1[axis] + return area + + def overlap(self,other): + area=1 + for axis in range(2): + area *= max(0, + min(self.xy2[axis],other.xy2[axis])- + max(self.xy1[axis],other.xy1[axis])) + return area + + def fullarea(self,other): + return self.area()+other.area()-self.overlap(other) + +class TestRect(unittest.TestCase): + def test_ex1(self): + self.assertEqual(Rect([-1,0],[2,2]).fullarea(Rect([0,-1],[4,4])),22,'example 1') + + def test_ex2(self): + self.assertEqual(Rect([-3,-1],[1,3]).fullarea(Rect([-1,-3],[2,2])),25,'example 1') + +unittest.main() -- cgit