def test_loxodrome_inverse(lat1, lon1, lat2, lon2, arclen, az):
"""
distance('rh', 40, -80, 65, -148, wgs84Ellipsoid)
azimuth('rh', 40, -80, 65, -148, wgs84Ellipsoid)
"""
rhdist, rhaz = pm.loxodrome_inverse(lat1, lon1, lat2, lon2)
assert rhdist == approx(arclen)
assert rhaz == approx(az)
def test_rhumb():
"""
distance('rh', 40, -80, 65, -148, wgs84Ellipsoid)
azimuth('rh', 40, -80, 65, -148, wgs84Ellipsoid)
"""
rhdist, rhaz = pm.loxodrome_inverse(40, -80, 65, -148)
assert rhdist == approx(5248666.20853187)
assert rhaz == approx(302.0056736)
def test_numpy_loxodrome_inverse():
pytest.importorskip("numpy")
d, a = pm.loxodrome_inverse([40, 40], [-80, -80], 65, -148)
assert d == approx(5248666.209)
assert a == approx(302.00567)