def parameters(self, val):
""" Set (and check) the parameters. """
if val is None:
self.__parameters = PhotonMatterInteractorParameters()
if isinstance(val, dict):
self.__parameters = PhotonMatterInteractorParameters(parameters_dictionary=val)
if isinstance(val, PhotonMatterInteractorParameters):
self.__parameters = val
def testBackengineMultipleProp(self):
""" Check that the backengine method works correctly. """
# Prepare input.
shutil.copytree(TestUtilities.generateTestFilePath('prop_out'),
os.path.abspath('prop'))
self.__dirs_to_remove.append('prop')
self.__dirs_to_remove.append('pmi')
parameters = PhotonMatterInteractorParameters(number_of_trajectories=1)
test_interactor = XMDYNPhotonMatterInteractor(
parameters=parameters,
input_path='prop',
output_path='pmi',
sample_path=TestUtilities.generateTestFilePath('sample.h5'))
# Call backengine
status = test_interactor.backengine()
# Check that the backengine returned zero.
self.assertEqual(status, 0)
# Check we have generated the expected output.
self.assertIn('pmi_out_0000001.h5',
os.listdir(test_interactor.output_path))
def testConstructionWithParameters(self):
""" Testing the construction of the class with a parameter object. """
# Setup pmi parameters.
pmi_parameters = PhotonMatterInteractorParameters(
number_of_trajectories=1,
)
interactor = XMDYNPhotonMatterInteractor(parameters=pmi_parameters,
output_path='pmi_out',
input_path=TestUtilities.generateTestFilePath('prop_out_0000001.h5'),
sample_path=TestUtilities.generateTestFilePath('sample.h5'),
)
self.assertIsInstance(interactor, XMDYNPhotonMatterInteractor)
def testConstructionWithParametersNoProp(self):
""" Testing the construction of the class with a parameter dictionary without propagation input. """
beam = PhotonBeamParameters(
photon_energy = 8.6e3*Units.electronvolt,
pulse_energy=1.5e-3*Units.joule,
photon_energy_relative_bandwidth=1e-4,
divergence=1.0e-3*Units.radian,
beam_diameter_fwhm=5.0e-3*Units.meter,
)
# Setup pmi parameters.
pmi_parameters = PhotonMatterInteractorParameters(
number_of_trajectories=1,
beam_parameters=beam,
)
interactor = XMDYNPhotonMatterInteractor(
parameters=pmi_parameters,
output_path='pmi_out',
sample_path=TestUtilities.generateTestFilePath('sample.h5'),
)
self.assertIsInstance(interactor, XMDYNPhotonMatterInteractor)