def test_point_basic(self):
pv4 = d2r(45)
pv6 = d2r(180) / 6
pt = sph.SphPoint(-pv4, pv6)
self.assertEqual(pt.lat, -pv4)
self.assertEqual(pt.lon, pv6)
latlon = pt.as_latlon()
self.assertArrayAllClose(latlon, (-pv4, pv6))
xyz = pt.as_xyz()
self.assertArrayAllClose(xyz, sph.convert_latlon_to_xyz(-pv4, pv6))
pt2 = pt.copy()
self.assertEqual(pt2, pt)
self.assertIsNot(pt2, pt)
def _test_latlon_xyz(test_latlon, expect_xyz):
result_xyz = sph.convert_latlon_to_xyz(*test_latlon)
self.assertArrayAllClose(result_xyz, expect_xyz, atol=1e-7)
