def test_input_output_with_complex_functions():
my_particle_distribution = Powerlaw()
my_particle_distribution.index = -1.52
electrons = ParticleSource('electrons',
distribution_shape=my_particle_distribution)
# Now set up the synch. spectrum for our source and the source itself
synch_spectrum = _ComplexTestFunction()
# Use the particle distribution we created as source for the electrons
# producing synch. emission
synch_spectrum.particle_distribution = my_particle_distribution
synch_source = PointSource('synch_source',
ra=12.6,
dec=-13.5,
spectral_shape=synch_spectrum)
my_model = Model(electrons, synch_source)
my_model.display()
my_model.save("__test.yml")
new_model = load_model("__test.yml")
assert len(new_model.sources) == len(my_model.sources)
assert my_particle_distribution.index.value == new_model.electrons.spectrum.main.shape.index.value
def test_duplicate():
instance = Powerlaw()
instance.index = -2.25
instance.K = 0.5
# Duplicate it
duplicate = instance.duplicate()
# Check that we have the same results
assert duplicate(2.25) == instance(2.25)
# Check that the parameters are not linked anymore
instance.index = -1.12
assert instance.index.value != duplicate.index.value
print(instance)
print(duplicate)
def test_memoizer():
po = Powerlaw()
a = np.random.uniform(-3, -1, 2000)
b = np.random.uniform(0.1, 10, 2000)
for aa, bb in zip(a, b):
po.index = aa
po.K = bb
po(1.0)