def test_script():
logging.basicConfig(level=logging.INFO)
logging.getLogger().setLevel(logging.INFO)
# initialize the graph edges (initial and final state)
initial_state = [("D0", [0])]
final_state = [("K_S0", [0]), ("K+", [0]), ("K-", [0])]
tbd_manager = StateTransitionManager(initial_state, final_state,
["a0", "phi", "a2(1320)-"])
tbd_manager.number_of_threads = 2
graph_interaction_settings_groups = tbd_manager.prepare_graphs()
(solutions, violated_rules
) = tbd_manager.find_solutions(graph_interaction_settings_groups)
print("found " + str(len(solutions)) + " solutions!")
assert len(solutions) == 5
# print intermediate state particle names
for g in solutions:
print(g.edge_props[1]["@Name"])
xml_generator = HelicityAmplitudeGeneratorXML()
xml_generator.generate(solutions)
xml_generator.write_to_file("D0ToKs0KpKm.xml")
def test_strong_reactions(test_input, expected):
# general checks
print("processing case:" + str(test_input))
tbd_manager = StateTransitionManager(test_input[0], test_input[1], [], {},
'canonical', 'nbody')
tbd_manager.set_allowed_interaction_types([InteractionTypes.Strong])
graph_interaction_settings = tbd_manager.prepare_graphs()
(solutions,
violated_rules) = tbd_manager.find_solutions(graph_interaction_settings)
assert set(violated_rules) == set(expected)
def test_script():
logging.basicConfig(level=logging.INFO)
# initialize the graph edges (initial and final state)
initial_state = [("J/psi", [-1, 1])]
final_state = [("gamma", [-1, 1]), ("pi0", [0]), ("pi0", [0])]
tbd_manager = StateTransitionManager(
initial_state, final_state, ["f0", "f2", "omega"]
)
tbd_manager.number_of_threads = 2
tbd_manager.set_allowed_interaction_types(
[InteractionTypes.Strong, InteractionTypes.EM]
)
graph_interaction_settings_groups = tbd_manager.prepare_graphs()
(solutions, violated_rules) = tbd_manager.find_solutions(
graph_interaction_settings_groups
)
print("found " + str(len(solutions)) + " solutions!")
assert len(solutions) == 48
ref_mapping_fs = create_edge_id_particle_mapping(
solutions[0], get_final_state_edges
)
ref_mapping_is = create_edge_id_particle_mapping(
solutions[0], get_initial_state_edges
)
for x in solutions[1:]:
assert ref_mapping_fs == create_edge_id_particle_mapping(
x, get_final_state_edges
)
assert ref_mapping_is == create_edge_id_particle_mapping(
x, get_initial_state_edges
)
print("intermediate states:")
intermediate_states = set()
for g in solutions:
int_edge_id = get_intermediate_state_edges(g)[0]
intermediate_states.add(g.edge_props[int_edge_id]["@Name"])
print(intermediate_states)
xml_generator = HelicityAmplitudeGeneratorXML()
xml_generator.generate(solutions)
xml_generator.write_to_file("JPsiToGammaPi0Pi0.xml")
def test_strong_reactions(test_input, expected):
# general checks
print("processing case:" + str(test_input))
tbd_manager = StateTransitionManager(
test_input[0],
test_input[1],
formalism_type="canonical",
topology_building="nbody",
propagation_mode="full",
)
tbd_manager.set_allowed_interaction_types([InteractionTypes.Strong])
graph_interaction_settings = tbd_manager.prepare_graphs()
(solutions,
violated_rules) = tbd_manager.find_solutions(graph_interaction_settings)
assert set(violated_rules) == set(expected)
def test_canonical_clebsch_gordan_ls_coupling(initial_state, final_state, L, S,
solution_count):
# because the amount of solutions is too big we change the default domains
formalism_type = "canonical-helicity"
int_settings = create_default_interaction_settings(formalism_type)
remove_conservation_law(int_settings[InteractionTypes.Strong],
ParityConservationHelicity())
tbd_manager = StateTransitionManager(
initial_state,
final_state,
[],
interaction_type_settings=int_settings,
formalism_type=formalism_type,
)
tbd_manager.set_allowed_interaction_types([InteractionTypes.Strong])
tbd_manager.number_of_threads = 2
tbd_manager.filter_remove_qns = []
l_label = InteractionQuantumNumberNames.L
s_label = InteractionQuantumNumberNames.S
qn_label = XMLLabelConstants.QuantumNumber
spin_converter = SpinQNConverter()
node_props = {
0: {
qn_label.name: [
spin_converter.convert_to_dict(l_label, L),
spin_converter.convert_to_dict(s_label, S),
]
}
}
graph_node_setting_pairs = tbd_manager.prepare_graphs()
for v in graph_node_setting_pairs.values():
for e in v:
e[0].node_props = node_props
solutions = tbd_manager.find_solutions(graph_node_setting_pairs)[0]
assert len(solutions) == solution_count
def test_general_reaction(test_input, expected):
# define all of the different decay scenarios
print("processing case:" + str(test_input))
tbd_manager = StateTransitionManager(
test_input[0],
test_input[1],
formalism_type="canonical",
topology_building="nbody",
propagation_mode="full",
)
graph_interaction_settings = tbd_manager.prepare_graphs()
(solutions,
violated_rules) = tbd_manager.find_solutions(graph_interaction_settings)
if len(solutions) > 0:
print("is valid")
assert len(expected) == 0
else:
print("not allowed! violates: " + str(violated_rules))
assert set(violated_rules) == set(expected)
def generate_model_xml():
from expertsystem.ui.system_control import (StateTransitionManager,
InteractionTypes)
from expertsystem.amplitude.helicitydecay import (
HelicityDecayAmplitudeGeneratorXML)
from expertsystem.state.particle import get_xml_label, XMLLabelConstants
# initialize the graph edges (initial and final state)
initial_state = [("D1(2420)0", [-1, 1])]
final_state = [("D0", [0]), ("pi-", [0]), ("pi+", [0])]
tbd_manager = StateTransitionManager(initial_state, final_state, ['D*'])
tbd_manager.number_of_threads = 1
tbd_manager.set_allowed_interaction_types([InteractionTypes.Strong])
graph_interaction_settings_groups = tbd_manager.prepare_graphs()
(solutions, violated_rules
) = tbd_manager.find_solutions(graph_interaction_settings_groups)
print("found " + str(len(solutions)) + " solutions!")
print("intermediate states:")
decinfo_label = get_xml_label(XMLLabelConstants.DecayInfo)
for g in solutions:
print(g.edge_props[1]['@Name'])
for edge_props in g.edge_props.values():
if decinfo_label in edge_props:
del edge_props[decinfo_label]
edge_props[decinfo_label] = {
get_xml_label(XMLLabelConstants.Type): "nonResonant"
}
xml_generator = HelicityDecayAmplitudeGeneratorXML()
xml_generator.generate(solutions)
xml_generator.write_to_file('model.xml')
import logging
from expertsystem.ui.system_control import (StateTransitionManager,
InteractionTypes)
logging.basicConfig(level=logging.INFO)
# initialize the graph edges (initial and final state)
initial_state = [("EpEm", [-1, 1])]
final_state = [("Chic1", [-1, 1]), ("pi+", [0]), ("pi-", [0])]
tbd_manager = StateTransitionManager(initial_state, final_state, [], {},
'canonical')
tbd_manager.add_final_state_grouping([["Chic1", "pi+"]])
tbd_manager.set_allowed_interaction_types([InteractionTypes.EM])
graph_node_setting_pairs = tbd_manager.prepare_graphs()
(solutions,
violated_rules) = tbd_manager.find_solutions(graph_node_setting_pairs)
print("found " + str(len(solutions)) + " solutions!")
if len(solutions) == 0:
print("violated rules: " + str(violated_rules))
print("intermediate states:")
for g in solutions:
print(g.edge_props[1]['@Name'])
InteractionTypes,
)
from expertsystem.amplitude.helicitydecay import (
HelicityDecayAmplitudeGeneratorXML, )
logging.basicConfig(level=logging.INFO)
# initialize the graph edges (initial and final state)
initial_state = [("J/psi", [1])]
final_state = [("pi0", [0]), ("pi+", [0]), ("pi-", [0])]
tbd_manager = StateTransitionManager(initial_state, final_state, ["rho"])
# tbd_manager.number_of_threads = 1
tbd_manager.add_final_state_grouping(["pi+", "pi-"])
tbd_manager.set_allowed_interaction_types([InteractionTypes.EM])
graph_interaction_settings_groups = tbd_manager.prepare_graphs()
(solutions, violated_rules
) = tbd_manager.find_solutions(graph_interaction_settings_groups)
print("found " + str(len(solutions)) + " solutions!")
print("intermediate states:")
for g in solutions:
print(g.edge_props[1]["@Name"])
xml_generator = HelicityDecayAmplitudeGeneratorXML()
xml_generator.generate(solutions)
xml_generator.write_to_file("test.xml")
def test_script_simple():
# initialize the graph edges (initial and final state)
initial_state = [("Y", [-1, 1])]
final_state = [("D*(2007)0", [-1, 0, 1]), ("D*(2007)0bar", [-1, 0, 1])]
# because the amount of solutions is too big we change the default domains
formalism_type = "canonical-helicity"
int_settings = create_default_interaction_settings(formalism_type)
change_qn_domain(
int_settings[InteractionTypes.Strong],
InteractionQuantumNumberNames.L,
create_spin_domain([0, 1, 2, 3], True),
)
change_qn_domain(
int_settings[InteractionTypes.Strong],
InteractionQuantumNumberNames.S,
create_spin_domain([0, 1, 2], True),
)
tbd_manager = StateTransitionManager(
initial_state,
final_state,
["D*"],
interaction_type_settings=int_settings,
formalism_type=formalism_type,
)
tbd_manager.set_allowed_interaction_types([InteractionTypes.Strong])
# tbd_manager.add_final_state_grouping([['D0', 'pi0'], ['D0bar', 'pi0']])
tbd_manager.number_of_threads = 2
graph_node_setting_pairs = tbd_manager.prepare_graphs()
solutions, _ = tbd_manager.find_solutions(graph_node_setting_pairs)
print("found " + str(len(solutions)) + " solutions!")
canonical_xml_generator = CanonicalAmplitudeGeneratorXML()
canonical_xml_generator.generate(solutions)
# because the amount of solutions is too big we change the default domains
formalism_type = "helicity"
int_settings = create_default_interaction_settings(formalism_type)
change_qn_domain(
int_settings[InteractionTypes.Strong],
InteractionQuantumNumberNames.L,
create_spin_domain([0, 1, 2, 3], True),
)
change_qn_domain(
int_settings[InteractionTypes.Strong],
InteractionQuantumNumberNames.S,
create_spin_domain([0, 1, 2], True),
)
tbd_manager = StateTransitionManager(
initial_state,
final_state,
["D*"],
interaction_type_settings=int_settings,
formalism_type=formalism_type,
)
tbd_manager.set_allowed_interaction_types([InteractionTypes.Strong])
tbd_manager.number_of_threads = 2
graph_node_setting_pairs = tbd_manager.prepare_graphs()
solutions, _ = tbd_manager.find_solutions(graph_node_setting_pairs)
print("found " + str(len(solutions)) + " solutions!")
helicity_xml_generator = HelicityAmplitudeGeneratorXML()
helicity_xml_generator.generate(solutions)
assert len(helicity_xml_generator.get_fit_parameters()) == len(
canonical_xml_generator.get_fit_parameters()
)