def test1(self):
sse = SSEInterface()
metallicity = 0.02
neta = 0.5
bwind = 0.0
hewind = 0.5
sigma = 190.0
ifflag = 0
wdflag = 1
bhflag = 0
nsflag = 1
mxns = 3.0
pts1 = 0.05
pts2 = 0.01
pts3 = 0.02
status = sse.initialize(metallicity, neta, bwind, hewind, sigma,
ifflag, wdflag, bhflag, nsflag, mxns, pts1,
pts2, pts3)
self.assertEqual(status, 0)
sse.stop()
def test1(self):
sse = SSEInterface()
metallicity = 0.02
neta = 0.5
bwind = 0.0
hewind = 0.5
sigma = 190.0
ifflag = 0
wdflag = 1
bhflag = 0
nsflag = 1
mxns = 3.0
pts1 = 0.05
pts2 = 0.01
pts3 = 0.02
status = sse.initialize(metallicity,
neta, bwind, hewind, sigma,
ifflag, wdflag, bhflag, nsflag, mxns,
pts1, pts2, pts3)
self.assertEqual(status,0)
sse.stop()
def test2(self):
sse = SSEInterface()
metallicity = 0.02
neta = 0.5
bwind = 0.0
hewind = 0.5
sigma = 190.0
ifflag = 0
wdflag = 1
bhflag = 0
nsflag = 1
mxns = 3.0
pts1 = 0.05
pts2 = 0.01
pts3 = 0.02
status = sse.initialize(metallicity, neta, bwind, hewind, sigma,
ifflag, wdflag, bhflag, nsflag, mxns, pts1,
pts2, pts3)
self.assertEqual(status, 0)
new_state = self.state()
new_state.mass = 1.0
new_state.zams_mass = 1.0
new_state.stellar_type = 1.0
new_state.age = 1e-06
result = sse.evolve_star(
new_state.stellar_type, new_state.zams_mass, new_state.mass,
new_state.radius, new_state.luminosity, new_state.core_mass,
new_state.core_radius, new_state.envelope_mass,
new_state.envelope_radius, new_state.spin, new_state.epoch,
new_state.t_ms, new_state.sse_age, new_state.age)
updated_state = self.state()
(updated_state.stellar_type, updated_state.zams_mass,
updated_state.mass, updated_state.radius, updated_state.luminosity,
updated_state.core_mass, updated_state.core_radius,
updated_state.envelope_mass, updated_state.envelope_radius,
updated_state.spin, updated_state.epoch, updated_state.t_ms,
updated_state.sse_age, updated_state.age) = result
attributes = ('stellar_type', 'zams_mass', 'mass', 'radius',
'luminosity', 'core_mass', 'core_radius',
'envelope_mass', 'envelope_radius', 'spin', 'epoch',
't_ms', 'sse_age', 'age')
expected = {
'zams_mass': '0x1.0000000000000p+0',
'mass': '0x1.0000000000000p+0',
'radius': '0x1.c6c8a1c793bcep-1',
'luminosity': '0x1.653b1b2d0333bp-1',
'core_mass': '0x0.0p+0',
'core_radius': '0x0.0p+0',
'envelope_mass': '0x1.0d6fc100ab510p-5',
'envelope_radius': '0x1.db27631ba0e5ap-3',
'spin': '0x1.07413b0522d63p+10',
'epoch': '0x0.0p+0',
't_ms': '0x1.57d90abe54643p+13',
'sse_age': '0x1.0c6f7a0b5ed8dp-20',
'age': '0x1.0c6f7a0b5ed8dp-20',
}
for x in expected:
self.assertAlmostRelativeEqual(float.fromhex(expected[x]),
getattr(updated_state, x))
self.assertEqual(updated_state.age, 1e-06)
dt = sse.get_time_step(updated_state.stellar_type,
updated_state.zams_mass, updated_state.age,
updated_state.mass, updated_state.t_ms,
updated_state.epoch)
self.assertAlmostEqual(dt, 550.1565, 2)
sse.stop()
def test2(self):
sse = SSEInterface()
metallicity = 0.02
neta = 0.5
bwind = 0.0
hewind = 0.5
sigma = 190.0
ifflag = 0
wdflag = 1
bhflag = 0
nsflag = 1
mxns = 3.0
pts1 = 0.05
pts2 = 0.01
pts3 = 0.02
status = sse.initialize(metallicity,
neta, bwind, hewind, sigma,
ifflag, wdflag, bhflag, nsflag, mxns,
pts1, pts2, pts3)
self.assertEqual(status,0)
new_state = self.state()
new_state.mass = 1.0
new_state.zams_mass = 1.0
new_state.stellar_type = 1.0
new_state.age = 1e-06
result = sse.evolve_star(
new_state.stellar_type,
new_state.zams_mass, new_state.mass, new_state.radius,
new_state.luminosity, new_state.core_mass, new_state.core_radius,
new_state.envelope_mass, new_state.envelope_radius, new_state.spin,
new_state.epoch, new_state.t_ms, new_state.sse_age, new_state.age
)
updated_state = self.state()
(updated_state.stellar_type,updated_state.zams_mass, updated_state.mass, updated_state.radius,
updated_state.luminosity, updated_state.core_mass, updated_state.core_radius,
updated_state.envelope_mass, updated_state.envelope_radius, updated_state.spin,
updated_state.epoch, updated_state.t_ms, updated_state.sse_age, updated_state.age) = result
attributes = ('stellar_type', 'zams_mass', 'mass', 'radius', 'luminosity', 'core_mass', 'core_radius',
'envelope_mass', 'envelope_radius', 'spin', 'epoch', 't_ms', 'sse_age', 'age')
expected = {
'zams_mass': '0x1.0000000000000p+0',
'mass': '0x1.0000000000000p+0',
'radius': '0x1.c6c8a1c793bcep-1',
'luminosity': '0x1.653b1b2d0333bp-1',
'core_mass': '0x0.0p+0',
'core_radius': '0x0.0p+0',
'envelope_mass': '0x1.0d6fc100ab510p-5',
'envelope_radius': '0x1.db27631ba0e5ap-3',
'spin': '0x1.07413b0522d63p+10',
'epoch': '0x0.0p+0',
't_ms': '0x1.57d90abe54643p+13',
'sse_age': '0x1.0c6f7a0b5ed8dp-20',
'age': '0x1.0c6f7a0b5ed8dp-20',
};
for x in expected:
self.assertAlmostRelativeEqual(float.fromhex(expected[x]),getattr(updated_state, x))
self.assertEquals(updated_state.age, 1e-06)
dt = sse.get_time_step(updated_state.stellar_type,
updated_state.zams_mass,
updated_state.age,
updated_state.mass,
updated_state.t_ms,
updated_state.epoch)
self.assertAlmostEqual(dt, 550.1565, 2)
sse.stop()
