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test_system_control.py
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test_system_control.py
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# pylint: disable=protected-access
import pytest
from expertsystem.data import (
InteractionProperties,
NodeQuantumNumbers,
Particle,
)
from expertsystem.state.properties import (
CompareGraphNodePropertiesFunctor,
_create_edge_id_particle_mapping,
match_external_edges,
perform_external_edge_identical_particle_combinatorics,
)
from expertsystem.topology import StateTransitionGraph
from expertsystem.ui import InteractionTypes, StateTransitionManager
from expertsystem.ui._system_control import (
filter_graphs,
remove_duplicate_solutions,
require_interaction_property,
)
@pytest.mark.parametrize(
"initial_state,final_state,final_state_groupings,result_graph_count",
[
(
[("Y(4260)", [-1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
[[["D0", "pi0"], ["D~0", "pi0"]]],
1,
),
(
[("Y(4260)", [-1, 1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
[[["D0", "pi0"], ["D~0", "pi0"]]],
2,
),
(
[("Y(4260)", [1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
[],
9,
),
(
[("Y(4260)", [-1, 1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
[],
18,
),
(
[("Y(4260)", [1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
[[["D0", "pi0"], ["D~0", "pi0"]], ["D0", "pi0"]],
3,
),
(
[("J/psi(1S)", [-1, 1])],
[("gamma", [-1, 1]), ("pi0", [0]), ("pi0", [0])],
[["pi0", "pi0"]],
4,
),
(
[("J/psi(1S)", [-1, 1])],
[("gamma", [-1, 1]), ("pi0", [0]), ("pi0", [0])],
[["pi0", "gamma"]],
4,
),
(
[("J/psi(1S)", [-1, 1])],
[("gamma", [-1, 1]), ("pi0", [0]), ("pi0", [0])],
[],
8,
),
(
[("J/psi(1S)", [-1, 1])],
[("gamma", [-1, 1]), ("pi0", [0]), ("pi0", [0])],
[["pi0", "pi-"]],
0,
),
],
)
def test_external_edge_initialization(
particle_database,
initial_state,
final_state,
final_state_groupings,
result_graph_count,
):
stm = StateTransitionManager(
initial_state,
final_state,
particle_database,
formalism_type="helicity",
)
stm.set_allowed_interaction_types([InteractionTypes.Strong])
for group in final_state_groupings:
stm.add_final_state_grouping(group)
stm.number_of_threads = 1
topology_graphs = stm._build_topologies()
init_graphs = stm._create_seed_graphs(topology_graphs)
assert len(init_graphs) == result_graph_count
def make_ls_test_graph(angular_momentum_magnitude, coupled_spin_magnitude):
graph = StateTransitionGraph[dict]()
graph.graph_node_properties_comparator = (
CompareGraphNodePropertiesFunctor()
)
graph.add_node(0)
graph.node_props[0] = InteractionProperties(
s_magnitude=coupled_spin_magnitude,
l_magnitude=angular_momentum_magnitude,
)
return graph
def make_ls_test_graph_scrambled(
angular_momentum_magnitude, coupled_spin_magnitude
):
graph = StateTransitionGraph[dict]()
graph.graph_node_properties_comparator = (
CompareGraphNodePropertiesFunctor()
)
graph.add_node(0)
graph.node_props[0] = InteractionProperties(
l_magnitude=angular_momentum_magnitude,
s_magnitude=coupled_spin_magnitude,
)
return graph
class TestSolutionFilter: # pylint: disable=no-self-use
@pytest.mark.parametrize(
"ls_pairs, result",
[
([(1, 0), (1, 1)], 2),
([(1, 0), (1, 0)], 1),
],
)
def test_remove_duplicates(self, ls_pairs, result):
graphs: list = []
for ls_pair in ls_pairs:
graphs.append(make_ls_test_graph(ls_pair[0], ls_pair[1]))
results = remove_duplicate_solutions(graphs)
assert len(results) == result
for ls_pair in ls_pairs:
graphs.append(make_ls_test_graph_scrambled(ls_pair[0], ls_pair[1]))
results = remove_duplicate_solutions(graphs)
assert len(results) == result
@pytest.mark.parametrize(
"input_values,filter_parameters,result",
[
(
[("foo", (1, 0)), ("foo", (1, 1))],
(
"foo",
NodeQuantumNumbers.l_magnitude,
[1],
),
2,
),
(
[("foo", (1, 0)), ("foo", (2, 1))],
(
"foo",
NodeQuantumNumbers.l_magnitude,
[1],
),
1,
),
(
[("foo", (1, 0)), ("foo", (1, 1))],
(
"foo~",
NodeQuantumNumbers.l_magnitude,
[1],
),
0,
),
(
[("foo", (0, 0)), ("foo", (1, 1)), ("foo", (2, 1))],
(
"foo",
NodeQuantumNumbers.l_magnitude,
[1, 2],
),
2,
),
(
[("foo", (1, 0)), ("foo", (1, 1))],
(
"foo",
NodeQuantumNumbers.s_magnitude,
[1],
),
1,
),
],
)
def test_filter_graphs_for_interaction_qns(
self, input_values, filter_parameters, result
):
graphs = []
for value in input_values:
tempgraph = make_ls_test_graph(value[1][0], value[1][1])
tempgraph.add_edges([0])
tempgraph.attach_edges_to_node_ingoing([0], 0)
tempgraph.edge_props[0] = (
Particle(name=value[0], pid=0, mass=1.0, spin=1.0),
0.0,
)
graphs.append(tempgraph)
my_filter = require_interaction_property(*filter_parameters)
filtered_graphs = filter_graphs(graphs, [my_filter])
assert len(filtered_graphs) == result
@pytest.mark.parametrize(
"initial_state,final_state",
[
(
[("Y(4260)", [-1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
),
],
)
def test_edge_swap(particle_database, initial_state, final_state):
# pylint: disable=too-many-locals
stm = StateTransitionManager(
initial_state,
final_state,
particle_database,
formalism_type="helicity",
)
stm.set_allowed_interaction_types([InteractionTypes.Strong])
stm.number_of_threads = 1
topology_graphs = stm._build_topologies()
init_graphs = stm._create_seed_graphs(topology_graphs)
for graph in init_graphs:
ref_mapping = _create_edge_id_particle_mapping(
graph, "get_final_state_edges"
)
edge_keys = list(ref_mapping.keys())
edge1 = edge_keys[0]
edge1_val = graph.edges[edge1]
edge1_props = graph.edge_props[edge1]
edge2 = edge_keys[1]
edge2_val = graph.edges[edge2]
edge2_props = graph.edge_props[edge2]
graph.swap_edges(edge1, edge2)
assert graph.edges[edge1] == edge2_val
assert graph.edges[edge2] == edge1_val
assert graph.edge_props[edge1] == edge2_props
assert graph.edge_props[edge2] == edge1_props
@pytest.mark.parametrize(
"initial_state,final_state",
[
(
[("Y(4260)", [-1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
),
(
[("J/psi(1S)", [-1, 1])],
[("gamma", [-1, 1]), ("pi0", [0]), ("pi0", [0])],
),
],
)
def test_match_external_edges(particle_database, initial_state, final_state):
stm = StateTransitionManager(
initial_state,
final_state,
particle_database,
formalism_type="helicity",
)
stm.set_allowed_interaction_types([InteractionTypes.Strong])
stm.number_of_threads = 1
topology_graphs = stm._build_topologies()
init_graphs = stm._create_seed_graphs(topology_graphs)
match_external_edges(init_graphs)
ref_mapping_fs = _create_edge_id_particle_mapping(
init_graphs[0], "get_final_state_edges"
)
ref_mapping_is = _create_edge_id_particle_mapping(
init_graphs[0], "get_initial_state_edges"
)
for graph in init_graphs[1:]:
assert ref_mapping_fs == _create_edge_id_particle_mapping(
graph, "get_final_state_edges"
)
assert ref_mapping_is == _create_edge_id_particle_mapping(
graph, "get_initial_state_edges"
)
@pytest.mark.parametrize(
"initial_state,final_state,final_state_groupings,result_graph_count",
[
(
[("Y(4260)", [1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
[[["D0", "pi0"], ["D~0", "pi0"]]],
2,
),
(
[("Y(4260)", [1])],
[("D0", [0]), ("D~0", [0]), ("pi0", [0]), ("pi0", [0])],
[["D0", "pi0"]],
6,
),
(
[("J/psi(1S)", [1])],
[("gamma", [1]), ("pi0", [0]), ("pi0", [0])],
[["pi0", "pi0"]],
1,
),
(
[("J/psi(1S)", [-1, 1])],
[("gamma", [-1, 1]), ("pi0", [0]), ("pi0", [0])],
[],
12,
),
(
[("J/psi(1S)", [1])],
[("gamma", [1]), ("pi0", [0]), ("pi0", [0])],
[["pi0", "gamma"]],
2,
),
],
)
def test_external_edge_identical_particle_combinatorics(
particle_database,
initial_state,
final_state,
final_state_groupings,
result_graph_count,
):
stm = StateTransitionManager(
initial_state,
final_state,
particle_database,
formalism_type="helicity",
)
stm.set_allowed_interaction_types([InteractionTypes.Strong])
for group in final_state_groupings:
stm.add_final_state_grouping(group)
stm.number_of_threads = 1
topology_graphs = stm._build_topologies()
init_graphs = stm._create_seed_graphs(topology_graphs)
match_external_edges(init_graphs)
comb_graphs = []
for group in init_graphs:
comb_graphs.extend(
perform_external_edge_identical_particle_combinatorics(group)
)
assert len(comb_graphs) == result_graph_count
ref_mapping_fs = _create_edge_id_particle_mapping(
comb_graphs[0], "get_final_state_edges"
)
ref_mapping_is = _create_edge_id_particle_mapping(
comb_graphs[0], "get_initial_state_edges"
)
for group in comb_graphs[1:]:
assert ref_mapping_fs == _create_edge_id_particle_mapping(
group, "get_final_state_edges"
)
assert ref_mapping_is == _create_edge_id_particle_mapping(
group, "get_initial_state_edges"
)