def test_line_intersection2(self):
# test lines that have overlapping bounding boxes, but don't cross
# -----
# | -----
# | |
# ----- |
# -----
line0 = Line([(0.0, 0.0), (3.0, 0.0), (3.0, 3.0), (0.0, 3.0)])
line1 = Line([(1.0, 4.0), (-2.0, 4.0), (-2.0, 1.0), (1.0, 1.0)])
self.assertFalse(line0.intersects(line1))
return
def test_line_intersection2(self):
# test lines that have overlapping bounding boxes, but don't cross
# -----
# | -----
# | |
# ----- |
# -----
line0 = Line([(0.0, 0.0), (3.0, 0.0), (3.0, 3.0), (0.0, 3.0)])
line1 = Line([(1.0, 4.0), (-2.0, 4.0), (-2.0, 1.0), (1.0, 1.0)])
self.assertFalse(line0.intersects(line1))
return
def test_line_intersection_vertical(self):
line0 = Line([(2.5, 2.5), (2.5, -2.5)])
line1 = Line([(1.5, 2.5), (3.5, -2.5)])
self.assertTrue(line0.intersects(line1))
self.assertEqual(line0.intersections(line1), Multipoint([(2.5, 0.0)]))
return
def test_line_intersection_horizontal(self):
line0 = Line([(-2.5, 2.5), (2.5, 2.5)])
line1 = Line([(0.0, 0.0), (1.0, 5.0)])
self.assertTrue(line0.intersects(line1))
self.assertEqual(line0.intersections(line1), Multipoint([(0.5, 2.5)]))
return
def test_line_intersection(self):
line0 = Line([(0.0, 0.0), (3.0, 3.0)])
line1 = Line([(0.0, 3.0), (3.0, 0.0)])
self.assertTrue(line0.intersects(line1))
self.assertEqual(line0.intersections(line1), Multipoint([(1.5, 1.5)]))
return
def test_line_intersects_geographical2(self):
line1 = Line([(-40.0, 36.0), (-38.0, 36.5)], crs=SphericalEarth)
line2 = Line([(-42.0, 34.0), (-41.0, 37.5)], crs=SphericalEarth)
self.assertFalse(line1.intersects(line2))
return
def test_line_intersection_vertical(self):
line0 = Line([(2.5, 2.5), (2.5, -2.5)])
line1 = Line([(1.5, 2.5), (3.5, -2.5)])
self.assertTrue(line0.intersects(line1))
self.assertEqual(line0.intersections(line1), Multipoint([(2.5, 0.0)]))
return
def test_line_intersection_horizontal(self):
line0 = Line([(-2.5, 2.5), (2.5, 2.5)])
line1 = Line([(0.0, 0.0), (1.0, 5.0)])
self.assertTrue(line0.intersects(line1))
self.assertEqual(line0.intersections(line1), Multipoint([(0.5, 2.5)]))
return
def test_line_intersection(self):
line0 = Line([(0.0, 0.0), (3.0, 3.0)])
line1 = Line([(0.0, 3.0), (3.0, 0.0)])
self.assertTrue(line0.intersects(line1))
self.assertEqual(line0.intersections(line1), Multipoint([(1.5, 1.5)]))
return
def test_line_intersects_geographical4(self):
# catches possible bugs in handling vertical segments on sweepline
line1 = Line([(-50.0, 70.0), (50.0, 70.0)], crs=SphericalEarth)
line2 = Line([(0.0, 71.0), (0.0, 89.0)], crs=SphericalEarth)
self.assertTrue(line1.intersects(line2))
return
def test_line_intersects_geographical4(self):
# checks that coordinates are normalized
line1 = Line([(-10.0, 20.0), (-30.0, 20.0)], crs=SphericalEarth)
line2 = Line([(340.0, 10.0), (340.0, 30.0)], crs=SphericalEarth)
self.assertTrue(line1.intersects(line2))
return
def test_line_intersects_geographical3(self):
# checks to make sure geodesics are handled
line1 = Line([(-50.0, 70.0), (50.0, 70.0)], crs=SphericalEarth)
line2 = Line([(0.0, 71.0), (1.0, 89.0)], crs=SphericalEarth)
self.assertTrue(line1.intersects(line2))
return
def test_line_intersects_geographical2(self):
line1 = Line([(-40.0, 36.0), (-38.0, 36.5)], crs=SphericalEarth)
line2 = Line([(-42.0, 34.0), (-41.0, 37.5)], crs=SphericalEarth)
self.assertFalse(line1.intersects(line2))
return
def test_line_intersects_geographical4(self):
# checks that coordinates are normalized
line1 = Line([(-10.0, 20.0), (-30.0, 20.0)], crs=SphericalEarth)
line2 = Line([(340.0, 10.0), (340.0, 30.0)], crs=SphericalEarth)
self.assertTrue(line1.intersects(line2))
return
def test_line_intersects_geographical4(self):
# catches possible bugs in handling vertical segments on sweepline
line1 = Line([(-50.0, 70.0), (50.0, 70.0)], crs=SphericalEarth)
line2 = Line([(0.0, 71.0), (0.0, 89.0)], crs=SphericalEarth)
self.assertTrue(line1.intersects(line2))
return
def test_line_intersects_geographical3(self):
# checks to make sure geodesics are handled
line1 = Line([(-50.0, 70.0), (50.0, 70.0)], crs=SphericalEarth)
line2 = Line([(0.0, 71.0), (1.0, 89.0)], crs=SphericalEarth)
self.assertTrue(line1.intersects(line2))
return
