def setUp(self):
self.results_context = ResultsContext()
self.result_table_names = ["Name1", "Name2"]
workspace = WorkspaceFactory.create("Workspace2D",
NVectors=3,
YLength=5,
XLength=5)
add_ws_to_ads("Name1", workspace)
add_ws_to_ads("Name2", workspace)
def create_test_model(input_workspaces,
function_name,
parameters,
output_workspace_names=None,
logs=None,
global_parameters=None):
"""
Create a list of fits with time series logs on the workspaces
:param input_workspaces: See create_test_fits
:param function_name: See create_test_fits
:param parameters: See create_test_fits
:param logs: A list of (name, (values...), (name, (values...)))
:param global_parameters: An optional list of tied parameters
:return: A list of Fits with workspaces/logs attached
"""
fits = create_test_fits(input_workspaces, function_name, parameters,
output_workspace_names, global_parameters)
logs = logs if logs is not None else []
for fit, workspace_name in zip(fits, input_workspaces):
add_logs(workspace_name, logs)
fitting_context = TFAsymmetryFittingContext()
for fit in fits:
fitting_context.add_fit(fit)
return fitting_context, ResultsTabModel(fitting_context, ResultsContext())
def setup_context(freq=False):
loaded_data = MuonLoadData()
loaded_data.get_main_field_direction = mock.MagicMock(
return_value='transverse')
data_context = MuonDataContext(load_data=loaded_data)
gui_context = MuonGuiContext()
group_context = MuonGroupPairContext(
data_context.check_group_contains_valid_detectors)
corrections_context = CorrectionsContext(loaded_data)
phase_table_context = PhaseTableContext()
freq_context = FrequencyContext()
plot_panes_context = PlotPanesContext()
if freq:
return FrequencyDomainAnalysisContext(
muon_data_context=data_context,
muon_group_context=group_context,
muon_gui_context=gui_context,
muon_phase_context=phase_table_context,
corrections_context=corrections_context,
fitting_context=BasicFittingContext(
allow_double_pulse_fitting=True),
frequency_context=freq_context,
plot_panes_context=plot_panes_context)
else:
return DataAnalysisContext(muon_data_context=data_context,
muon_group_context=group_context,
muon_gui_context=gui_context,
corrections_context=corrections_context,
muon_phase_context=phase_table_context,
fitting_context=TFAsymmetryFittingContext(
allow_double_pulse_fitting=True),
results_context=ResultsContext(),
model_fitting_context=ModelFittingContext(),
plot_panes_context=plot_panes_context)
def setup_context_for_tests(parent_object):
parent_object.loaded_data = MuonLoadData()
parent_object.loaded_data.get_main_field_direction = mock.MagicMock(
return_value='transverse')
parent_object.data_context = MuonDataContext(
load_data=parent_object.loaded_data)
parent_object.gui_context = MuonGuiContext()
parent_object.group_context = MuonGroupPairContext(
parent_object.data_context.check_group_contains_valid_detectors)
parent_object.corrections_context = CorrectionsContext(
parent_object.loaded_data)
parent_object.phase_table_context = PhaseTableContext()
parent_object.fitting_context = TFAsymmetryFittingContext(
allow_double_pulse_fitting=True)
parent_object.results_context = ResultsContext()
parent_object.plot_panes_context = PlotPanesContext()
parent_object.model_fitting_context = ModelFittingContext()
parent_object.context = DataAnalysisContext(
muon_data_context=parent_object.data_context,
muon_group_context=parent_object.group_context,
muon_gui_context=parent_object.gui_context,
muon_phase_context=parent_object.phase_table_context,
corrections_context=parent_object.corrections_context,
fitting_context=parent_object.fitting_context,
results_context=parent_object.results_context,
model_fitting_context=parent_object.model_fitting_context,
plot_panes_context=parent_object.plot_panes_context)
def test_create_results_table_raises_error_if_number_params_different(
self):
parameters = OrderedDict([('Height', (100, 0.1)),
('Cost function value', (1.5, 0))])
fits_func1 = create_test_fits(('ws1',), 'func1', parameters)
parameters = OrderedDict([('Height', (100, 0.1)), ('A0', (1, 0.001)),
('Cost function value', (1.5, 0))])
fits_func2 = create_test_fits(('ws2',), 'func2', parameters)
fitting_context = TFAsymmetryFittingContext()
fitting_context.fit_list = fits_func1 + fits_func2
model = ResultsTabModel(fitting_context, ResultsContext())
selected_results = [('ws1', 0), ('ws2', 1)]
self.assertRaises(IndexError, model.create_results_table, [],
selected_results)
def test_that_when_new_fit_is_performed_function_name_is_set_to_lastest_fit_name(self):
parameters = OrderedDict([('Height', (100, 0.1)),
('Cost function value', (1.5, 0))])
fits_func1 = create_test_fits(('ws1',), 'func1', parameters)
parameters = OrderedDict([('Height', (100, 0.1)), ('A0', (1, 0.001)),
('Cost function value', (1.5, 0))])
fits_func2 = create_test_fits(('ws2',), 'func2', parameters)
fitting_context = TFAsymmetryFittingContext()
fits = fits_func1 + fits_func2
for fit in fits:
fitting_context.add_fit(fit)
model = ResultsTabModel(fitting_context, ResultsContext())
model.on_new_fit_performed()
self.assertEqual(model.selected_fit_function(), 'func2')
def test_create_results_table_with_mixed_global_non_global_raises_error(
self):
parameters = OrderedDict([('f0.Height', (100, 0.1)),
('f1.Height', (90, 0.001)),
('Cost function value', (1.5, 0))])
fits_func1 = create_test_fits(('ws1',), 'func1', parameters)
fits_globals = create_test_fits(('ws2',),
'func1',
parameters,
global_parameters=['Height'])
fitting_context = TFAsymmetryFittingContext()
fitting_context.fit_list = fits_func1 + fits_globals
model = ResultsTabModel(fitting_context, ResultsContext())
selected_results = [('ws1', 0), ('ws2', 1)]
self.assertRaises(IndexError, model.create_results_table, [],
selected_results)
class ResultsContextTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
FrameworkManager.Instance()
def setUp(self):
self.results_context = ResultsContext()
self.result_table_names = ["Name1", "Name2"]
workspace = WorkspaceFactory.create("Workspace2D",
NVectors=3,
YLength=5,
XLength=5)
add_ws_to_ads("Name1", workspace)
add_ws_to_ads("Name2", workspace)
def test_that_the_context_has_been_instantiated_with_empty_data(self):
self.assertEqual(self.results_context.result_table_names, [])
def test_that_the_result_table_names_can_be_set_in_the_context(self):
self.results_context.result_table_names = self.result_table_names
self.assertEqual(self.results_context.result_table_names,
self.result_table_names)
def test_that_add_result_table_will_add_a_table_name(self):
self.results_context.add_result_table(self.result_table_names[0])
self.assertEqual(self.results_context.result_table_names,
[self.result_table_names[0]])
self.results_context.add_result_table(self.result_table_names[1])
self.assertEqual(self.results_context.result_table_names,
self.result_table_names)
def test_that_add_result_table_will_not_add_a_duplicate_table_name(self):
self.results_context.add_result_table(self.result_table_names[0])
self.assertEqual(self.results_context.result_table_names,
[self.result_table_names[0]])
self.results_context.add_result_table(self.result_table_names[0])
self.assertEqual(self.results_context.result_table_names,
[self.result_table_names[0]])
def test_create_results_table_with_logs_missing_from_some_workspaces_raises(self):
workspace = WorkspaceFactory.create("Workspace2D", NVectors=3, YLength=5, XLength=5)
parameters = OrderedDict([('f0.Height', (100, 0.1))])
logs = [('log1', (1., 2.)), ('log2', (3., 4.)), ('log3', (4., 5.)),
('log4', (5., 6.))]
fits_logs1 = create_test_fits(('ws1',), 'func1', parameters,
output_workspace_names=[StaticWorkspaceWrapper('test-ws1-ws', workspace)])
add_logs(fits_logs1[0].input_workspaces[0], logs[:2])
fits_logs2 = create_test_fits(('ws2',), 'func1', parameters,
output_workspace_names=[StaticWorkspaceWrapper('test-ws2-ws', workspace)])
add_logs(fits_logs2[0].input_workspaces[0], logs[2:])
fitting_context = TFAsymmetryFittingContext()
fitting_context.fit_list = fits_logs1 + fits_logs2
model = ResultsTabModel(fitting_context, ResultsContext())
selected_results = [('ws1', 0), ('ws2', 1)]
selected_logs = ['log1', 'log3']
self.assertRaises(IndexError, model.create_results_table,
selected_logs, selected_results)
def __init__(self, parent=None, window_flags=None):
super(FrequencyAnalysisGui, self).__init__(parent)
if window_flags:
self.setWindowFlags(window_flags)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.setFocusPolicy(QtCore.Qt.StrongFocus)
try:
check_facility()
except AttributeError as error:
self.warning_popup(error.args[0])
# initialise the data storing classes of the interface
self.loaded_data = MuonLoadData()
self.data_context = MuonDataContext('Frequency Domain Data',
self.loaded_data)
self.gui_context = MuonGuiContext()
self.plot_panes_context = PlotPanesContext()
self.group_pair_context = MuonGroupPairContext(
self.data_context.check_group_contains_valid_detectors)
self.corrections_context = CorrectionsContext(self.loaded_data)
self.phase_context = PhaseTableContext()
self.fitting_context = BasicFittingContext(
allow_double_pulse_fitting=True)
self.results_context = ResultsContext()
self.frequency_context = FrequencyContext()
self.context = FrequencyDomainAnalysisContext(
muon_data_context=self.data_context,
muon_gui_context=self.gui_context,
muon_group_context=self.group_pair_context,
corrections_context=self.corrections_context,
muon_phase_context=self.phase_context,
plot_panes_context=self.plot_panes_context,
fitting_context=self.fitting_context,
results_context=self.results_context,
frequency_context=self.frequency_context)
# create the dockable widget
self.plot_widget = FrequencyAnalysisPlotWidget(self.context,
parent=self)
self.dockable_plot_widget_window = PlottingDockWidget(
parent=self, plotting_widget=self.plot_widget.view)
self.dockable_plot_widget_window.setMinimumWidth(575)
# Add dock widget to main Muon analysis window
self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
self.dockable_plot_widget_window)
# Need this line to stop the bug where the dock window snaps back to its original size after resizing.
# 0 argument is arbitrary and has no effect on fit widget size
# This is a qt bug reported at (https://bugreports.qt.io/browse/QTBUG-65592)
if QT_VERSION >= LooseVersion("5.6"):
self.resizeDocks({self.dockable_plot_widget_window}, {1},
QtCore.Qt.Horizontal)
# construct all the widgets.
self.load_widget = LoadWidget(self.loaded_data, self.context, self)
self.grouping_tab_widget = GroupingTabWidget(self.context, parent)
self.corrections_tab = CorrectionsTabWidget(self.context, self)
self.home_tab = HomeTabWidget(self.context, self)
self.phase_tab = PhaseTabWidget(self.context, self)
self.transform = TransformWidget(self.context,
FFTWidget,
MaxEntWidget,
parent=self)
self.fitting_tab = FittingTabWidget(self.context, self)
self.seq_fitting_tab = SeqFittingTabWidget(
self.context, self.fitting_tab.fitting_tab_model, self)
self.results_tab = ResultsTabWidget(self.context.fitting_context,
self.context, self)
self.setup_tabs()
self.help_widget = HelpWidget(self.context.window_title)
central_widget = QtWidgets.QWidget()
vertical_layout = QtWidgets.QVBoxLayout()
vertical_layout.addWidget(self.load_widget.load_widget_view)
vertical_layout.addWidget(self.tabs)
vertical_layout.addWidget(self.help_widget.view)
central_widget.setLayout(vertical_layout)
self.disable_notifier = GenericObservable()
self.disable_observer = GenericObserver(
self.disable_notifier.notify_subscribers)
self.enable_notifier = GenericObservable()
self.enable_observer = GenericObserver(
self.enable_notifier.notify_subscribers)
self.setup_disable_notifier()
self.setup_enable_notifier()
self.setCentralWidget(central_widget)
self.setWindowTitle(self.context.window_title)
self.setup_load_observers()
self.setup_gui_variable_observers()
self.setup_grouping_changed_observers()
self.setup_corrections_changed_observers()
self.setup_instrument_changed_notifier()
self.setup_group_calculation_enable_notifier()
self.setup_group_calculation_disabler_notifier()
self.setup_on_load_enabler()
self.setup_on_load_disabler()
self.setup_phase_quad_changed_notifier()
self.setup_phase_table_changed_notifier()
self.setup_fitting_notifier()
self.setup_counts_calculation_finished_notifier()
self.setup_asymmetry_pair_and_diff_calculations_finished_notifier()
self.setup_transform()
self.context.data_context.message_notifier.add_subscriber(
self.grouping_tab_widget.group_tab_presenter.message_observer)
def test_model_returns_no_log_selection_if_no_fits_present(self):
model = ResultsTabModel(TFAsymmetryFittingContext(), ResultsContext())
self.assertEqual(0, len(model.log_selection({})))
def test_updating_model_selected_fit_function(self):
model = ResultsTabModel(TFAsymmetryFittingContext(), ResultsContext())
new_selection = 'func2'
model.set_selected_fit_function(new_selection)
self.assertEqual(model.selected_fit_function(), new_selection)
def test_default_model_has_no_selected_function_without_fits(self):
model = ResultsTabModel(TFAsymmetryFittingContext(), ResultsContext())
self.assertTrue(model.selected_fit_function() is None)
def test_updating_model_results_table_name(self):
table_name = 'table_name'
model = ResultsTabModel(TFAsymmetryFittingContext(), ResultsContext())
model.set_results_table_name(table_name)
self.assertEqual(model.results_table_name(), table_name)
def test_default_model_has_results_table_name(self):
model = ResultsTabModel(TFAsymmetryFittingContext(), ResultsContext())
self.assertEqual(model.results_table_name(), DEFAULT_TABLE_NAME)