def test_psr_utils():
from pint.utils import (
mass_funct,
mass_funct2,
pulsar_mass,
companion_mass,
pulsar_age,
pulsar_edot,
pulsar_B,
pulsar_B_lightcyl,
)
pb = 1.0 * u.d
x = 2.0 * pint.ls
# Mass function
assert np.isclose(mass_funct(pb, x), 0.008589595519643776 * u.solMass)
# Mass function, second form
assert np.isclose(
mass_funct2(1.4 * u.solMass, 0.2 * u.solMass, 60.0 * u.deg),
0.0020297470401197783 * u.solMass,
)
# Characteristic age
assert np.isclose(
pulsar_age(0.033 * u.Hz, -2.0e-15 * u.Hz / u.s), 261426.72446573884 * u.yr
)
# Edot
assert np.isclose(
pulsar_edot(0.033 * u.Hz, -2.0e-15 * u.Hz / u.s),
2.6055755618875905e30 * u.erg / u.s,
)
# B
assert np.isclose(
pulsar_B(0.033 * u.Hz, -2.0e-15 * u.Hz / u.s), 238722891596281.66 * u.G
)
# B_lc
assert np.isclose(
pulsar_B_lightcyl(0.033 * u.Hz, -2.0e-15 * u.Hz / u.s),
0.07774704753236616 * u.G,
)
def test_Blc():
# B_lc
assert np.isclose(
pulsar_B_lightcyl(0.033 * u.Hz, -2.0e-15 * u.Hz / u.s),
0.07774704753236616 * u.G,
)