def test_angle_ops():
sign, idmsf = erfa.a2af(6, -np.pi)
assert sign == b'-'
assert idmsf.item() == (180, 0, 0, 0)
sign, ihmsf = erfa.a2tf(6, np.pi)
assert sign == b'+'
assert ihmsf.item() == (12, 0, 0, 0)
rad = erfa.af2a('-', 180, 0, 0.0)
np.testing.assert_allclose(rad, -np.pi)
rad = erfa.tf2a('+', 12, 0, 0.0)
np.testing.assert_allclose(rad, np.pi)
rad = erfa.anp(3. * np.pi)
np.testing.assert_allclose(rad, np.pi)
rad = erfa.anpm(3. * np.pi)
np.testing.assert_allclose(rad, -np.pi)
sign, ihmsf = erfa.d2tf(1, -1.5)
assert sign == b'-'
assert ihmsf.item() == (36, 0, 0, 0)
days = erfa.tf2d('+', 3, 0, 0.0)
np.testing.assert_allclose(days, 0.125)
def d2tf_nice(ndp, days):
sgn, hmsf = erfa.d2tf(ndp, days)
if sgn == b"+":
sgn = "+"
elif sgn == b"-":
sgn = "-"
else:
raise ValueError("Mysterious sign found: {!r}".format(sgn))
if not hmsf.dtype.names:
hmsf = hmsf.view(_new_ihmsfs_dtype)
h = hmsf["h"]
m = hmsf["m"]
s = hmsf["s"] + hmsf["f"] / 10.0 ** ndp
return sgn, h, m, s