def test_intersect_on_parallell_paths(self):
# Two paths A and B are given by two pairs of positions:
pointA1 = GeoPoint(10, 20, degrees=True)
pointA2 = GeoPoint(30, 40, degrees=True)
pointB1 = GeoPoint(10, 20, degrees=True)
pointB2 = GeoPoint(30, 40, degrees=True)
pathA = GeoPath(pointA1, pointA2)
pathB = GeoPath(pointB1, pointB2)
pointC = pathA.intersect(pathB).to_geo_point()
lat, lon = pointC.latitude_deg, pointC.longitude_deg
msg = 'Ex9, Intersection: lat, long = {} {} deg'
print(msg.format(lat, lon))
self.assertTrue(np.isnan(lat))
self.assertTrue(np.isnan(lon))
def test_Ex9_intersect():
# Two paths A and B are given by two pairs of positions:
pointA1 = GeoPoint(10, 20, degrees=True)
pointA2 = GeoPoint(30, 40, degrees=True)
pointB1 = GeoPoint(50, 60, degrees=True)
pointB2 = GeoPoint(70, 80, degrees=True)
pathA = GeoPath(pointA1, pointA2)
pathB = GeoPath(pointB1, pointB2)
pointC = pathA.intersect(pathB).to_geo_point()
lat, lon = pointC.latitude_deg, pointC.longitude_deg
msg = 'Ex9, Intersection: lat, long = {} {} deg'
print(msg.format(lat, lon))
assert_array_almost_equal(lat, 40.31864307)
assert_array_almost_equal(lon, 55.90186788)