def test_timeseriessurface(self):
data = numpy.random.random((10, 10))
dt = time_series.TimeSeriesSurface(data=data)
assert dt.data.shape == (10, 10)
assert dt.labels_ordering == ['Time', 'State Variable', 'Vertex', 'Mode']
assert dt.sample_period == 1.0
assert dt.sample_rate == 0.0
assert dt.start_time == 0.0
assert dt.time.shape == (0,)
def test_timeseriessurface(self):
data = numpy.random.random((10, 10))
dt = time_series.TimeSeriesSurface(data=data)
self.assertEqual(dt.data.shape, (10, 10))
self.assertEqual(dt.labels_ordering, ['Time', 'State Variable', 'Vertex', 'Mode'])
self.assertEqual(dt.sample_period, 1.0)
self.assertEqual(dt.sample_rate, 0.0)
self.assertEqual(dt.start_time, 0.0)
self.assertEqual(dt.time.shape, (0,))
def launch(self, model, model_parameters, integrator, integrator_parameters, connectivity,
monitors, monitors_parameters=None, surface=None, surface_parameters=None, stimulus=None,
coupling=None, coupling_parameters=None, initial_conditions=None,
conduction_speed=None, simulation_length=0, simulation_state=None):
"""
Called from the GUI to launch a simulation.
*: string class name of chosen model, etc...
*_parameters: dictionary of parameters for chosen model, etc...
connectivity: tvb.datatypes.connectivity.Connectivity object.
surface: tvb.datatypes.surfaces.CorticalSurface: or None.
stimulus: tvb.datatypes.patters.* object
"""
result_datatypes = dict()
start_time = self.algorithm.current_step * self.algorithm.integrator.dt
m_ind = -1
for m_name in monitors:
m_ind += 1
sample_period = self.algorithm.monitors[m_ind].period
# Create the required output for each monitor that was submitted
if (m_name in self.RESULTS_MAP[time_series.TimeSeriesEEG]
and hasattr(self.algorithm.monitors[m_ind], 'sensors')):
result_datatypes[m_name] = time_series.TimeSeriesEEG(storage_path=self.storage_path,
sensors=self.algorithm.monitors[m_ind].sensors,
sample_period=sample_period,
title=' ' + m_name, start_time=start_time, )
elif (m_name in self.RESULTS_MAP[time_series.TimeSeriesMEG]
and hasattr(self.algorithm.monitors[m_ind], 'sensors')):
result_datatypes[m_name] = time_series.TimeSeriesMEG(storage_path=self.storage_path,
sensors=self.algorithm.monitors[m_ind].sensors,
sample_period=sample_period,
title=' ' + m_name, start_time=start_time)
elif m_name in self.RESULTS_MAP[time_series.TimeSeries]:
result_datatypes[m_name] = time_series.TimeSeries(storage_path=self.storage_path,
sample_period=sample_period,
title=' ' + m_name, start_time=start_time)
elif surface is None:
## We do not have a surface selected from UI, or regions only result.
result_datatypes[m_name] = time_series.TimeSeriesRegion(storage_path=self.storage_path,
connectivity=connectivity,
sample_period=sample_period,
title='Regions ' + m_name,
start_time=start_time)
else:
result_datatypes[m_name] = time_series.TimeSeriesSurface(storage_path=self.storage_path,
surface=surface, sample_period=sample_period,
title='Surface ' + m_name,
start_time=start_time)
# Now check if the monitor will return results for each state variable, in which case store
# the labels for these state variables.
if m_name in self.HAVE_STATE_VARIABLES:
selected_state_vars = [self.algorithm.model.state_variables[idx]
for idx in self.algorithm.monitors[m_ind].voi]
state_variable_dimension_name = result_datatypes[m_name].labels_ordering[1]
result_datatypes[m_name].labels_dimensions[state_variable_dimension_name] = selected_state_vars
#### Create Simulator State entity and persist it in DB. H5 file will be empty now.
if not self._is_group_launch():
simulation_state = SimulationState(storage_path=self.storage_path)
self._capture_operation_results([simulation_state])
### Run simulation
self.log.debug("%s: Starting simulation..." % str(self))
for result in self.algorithm(simulation_length=simulation_length):
for j, monitor in enumerate(monitors):
if result[j] is not None:
result_datatypes[monitor].write_time_slice([result[j][0]])
result_datatypes[monitor].write_data_slice([result[j][1]])
self.log.debug("%s: Completed simulation, starting to store simulation state " % str(self))
### Populate H5 file for simulator state. This step could also be done while running sim, in background.
if not self._is_group_launch():
simulation_state.populate_from(self.algorithm)
self._capture_operation_results([simulation_state])
self.log.debug("%s: Simulation state persisted, returning results " % str(self))
final_results = []
for result in result_datatypes.values():
result.close_file()
final_results.append(result)
self.log.info("%s: Adapter simulation finished!!" % str(self))
return final_results