def test_default_epsilon(self):
l = LinearROI([0, 0], 1, 0)
p = [0, 1e-16]
self.assertNotEqual([0, 0], p)
self.assertTrue(l.contains_point(p))
p = [0, 2e-15]
self.assertFalse(l.contains_point(p))
def test_negative_length(self):
l = LinearROI([0, 0], -sqrt(2), pi / 4)
p = [-1, -1]
self.assertTrue(l.contains_point(p))
p = [-1.0001, -1.0001]
self.assertFalse(l.contains_point(p))
p = [-0.1, -0.001]
self.assertFalse(l.contains_point(p))
def test_wide_angle(self):
l = LinearROI([0, 0], sqrt(2), 5 * pi / 4)
p = [-1, -1]
self.assertTrue(l.contains_point(p))
p = [-1.0001, -1.0001]
self.assertFalse(l.contains_point(p))
p = [-0.1, -0.001]
self.assertFalse(l.contains_point(p))
def test_negative_angle(self):
l = LinearROI([0, 0], sqrt(2), -pi / 4)
p = [0, 0]
self.assertTrue(l.contains_point(p))
p = [1, -1]
self.assertTrue(l.contains_point(p))
p = [0.1, 0.1]
self.assertFalse(l.contains_point(p))
p = [-0.0001, 0.0001]
self.assertFalse(l.contains_point(p))
def test_near_endpoints(self):
l = LinearROI([1, 1], 1.4, pi / 4)
p = [0.9, 0.9]
self.assertFalse(l.contains_point(p, 0))
self.assertTrue(l.contains_point(p, 0.2))
p = [2, 2]
self.assertFalse(l.contains_point(p, 0))
self.assertTrue(l.contains_point(p, 0.02))
l = LinearROI([0, 0], sqrt(2), pi / 4)
p = [1, 1]
self.assertTrue(l.contains_point(p))
def test_wraparound_angle(self):
l = LinearROI([0, 0], sqrt(2), 2 * pi + pi / 4)
p = [1, 1]
self.assertTrue(l.contains_point(p))
def test_near_midsection(self):
l = LinearROI([-1, -1], 3 * sqrt(2), pi / 4)
p = [0, 0]
self.assertTrue(l.contains_point(p))
p = [0, 0.1]
self.assertFalse(l.contains_point(p))