def cloneExperiment(self, payload: dict):
""" Loads experiment from disk and replaces experiment in design with it.
1. Replaces current experiment in design with copy of stored experiment.
2. Replace current model specification with spec of stored experiment.
:param payload: { name: str, replaceModelSpec: bool, replaceExperiment: bool }
"""
name = payload.get('name')
# Creates new Experiment in design based on `name` experiment.
if payload.get('replaceExperiment', True):
experiments.replace_current_with(name)
# Replaces model specification
if payload.get('replaceModelSpec', True):
path = os.path.join(constants.EXPERIMENTS_FOLDER_PATH, name)
if self.doIhaveInstOrSimData()['haveInstance']:
sim.clearAll()
sim.initialize()
sim.loadNetParams(os.path.join(path, experiments.NET_PARAMS_FILE))
sim.loadSimCfg(os.path.join(path, experiments.SIM_CONFIG_FILE))
self.netParams = sim.net.params
self.simConfig = sim.cfg
netpyne_ui_utils.remove(self.simConfig.todict())
netpyne_ui_utils.remove(self.netParams.todict())
def run_sim():
# Folder that contains x86_64 folder
NETPYNE_WORKDIR_PATH = "../../../"
neuron.load_mechanisms(NETPYNE_WORKDIR_PATH)
netParams = sim.loadNetParams("./netParams.json", None, False)
simConfig = sim.loadSimCfg("./simConfig.json", None, False)
sim.createSimulate(netParams, simConfig)
sim.saveData()
def viewExperimentResult(self, payload: dict):
""" Loads the output file of a simulated experiment trial.
:param payload: {name: str, trial: str, onlyModelSpecification: bool}
:return: geppetto model
"""
name = payload.get("name", None)
trial = payload.get("trial", None)
only_model_spec = payload.get("onlyModelSpecification", False)
file = experiments.get_trial_output_path(name, trial)
if file is None or not os.path.exists(file):
return utils.getJSONError(
f"Couldn't find output file of condition. Please take a look at the simulation log.",
"")
if self.doIhaveInstOrSimData()['haveInstance']:
sim.clearAll()
sim.initialize()
if only_model_spec:
# Load only model specification
sim.loadNetParams(file)
sim.loadSimCfg(file)
self.netParams = sim.net.params
self.simConfig = sim.cfg
netpyne_ui_utils.remove(self.simConfig.todict())
netpyne_ui_utils.remove(self.netParams.todict())
return
else:
# Load the complete simulation
sim.loadAll(file)
self._create3D_shapes(file)
self.geppetto_model = self.model_interpreter.getGeppettoModel(sim)
return json.loads(
GeppettoModelSerializer.serialize(self.geppetto_model))
def loadModel(self, args):
""" Imports a model stored as file in json format.
:param args:
:return:
"""
def remove(dictionary):
# remove reserved keys such as __dict__, __Method__, etc
# they appear when we do sim.loadAll(json_file)
if isinstance(dictionary, dict):
for key, value in list(dictionary.items()):
if key.startswith('__'):
dictionary.pop(key)
else:
remove(value)
if not any([
args[option] for option in
['loadNetParams', 'loadSimCfg', 'loadSimData', 'loadNet']
]):
return utils.getJSONError(
"Error while loading data",
'You have to select at least one option')
try:
owd = os.getcwd()
compileModMechFiles(args['compileMod'], args['modFolder'])
except:
return utils.getJSONError("Error while importing/compiling mods",
sys.exc_info())
finally:
os.chdir(owd)
try:
with redirect_stdout(sys.__stdout__):
sim.initialize()
wake_up_geppetto = False
if all([
args[option] for option in
['loadNetParams', 'loadSimCfg', 'loadSimData', 'loadNet']
]):
wake_up_geppetto = True
if self.doIhaveInstOrSimData()['haveInstance']:
sim.clearAll()
sim.initialize()
sim.loadAll(args['jsonModelFolder'])
self.netParams = sim.net.params
self.simConfig = sim.cfg
remove(self.netParams.todict())
remove(self.simConfig.todict())
else:
if args['loadNet']:
wake_up_geppetto = True
if self.doIhaveInstOrSimData()['haveInstance']:
sim.clearAll()
sim.initialize()
sim.loadNet(args['jsonModelFolder'])
if args['loadSimData']: # TODO (https://github.com/Neurosim-lab/netpyne/issues/360)
wake_up_geppetto = True
if not self.doIhaveInstOrSimData()['haveInstance']:
sim.create(specs.NetParams(), specs.SimConfig())
sim.net.defineCellShapes()
sim.gatherData(gatherLFP=False)
sim.loadSimData(args['jsonModelFolder'])
if args['loadSimCfg']:
sim.loadSimCfg(args['jsonModelFolder'])
self.simConfig = sim.cfg
remove(self.simConfig.todict())
if args['loadNetParams']:
if self.doIhaveInstOrSimData()['haveInstance']:
sim.clearAll()
sim.loadNetParams(args['jsonModelFolder'])
self.netParams = sim.net.params
remove(self.netParams.todict())
if wake_up_geppetto:
if len(sim.net.cells) > 0:
section = list(sim.net.cells[0].secs.keys())[0]
if 'pt3d' not in list(
sim.net.cells[0].secs[section].geom.keys()):
sim.net.defineCellShapes()
sim.gatherData()
sim.loadSimData(args['jsonModelFolder'])
sim.gatherData()
self.geppetto_model = self.model_interpreter.getGeppettoModel(
sim)
return json.loads(
GeppettoModelSerializer.serialize(self.geppetto_model))
else:
return utils.getJSONReply()
except:
return utils.getJSONError("Error while loading the NetPyNE model",
sys.exc_info())
def loadModel(self, args):
""" Imports a model stored as file in json format.
:param args:
:return:
"""
if not any([
args[option] for option in
['loadNetParams', 'loadSimCfg', 'loadSimData', 'loadNet']
]):
return utils.getJSONError(
"Error while loading data",
'You have to select at least one option')
try:
owd = os.getcwd()
compileModMechFiles(args['compileMod'], args['modFolder'])
except Exception:
message = "Error while importing/compiling mods"
logging.exception(message)
return utils.getJSONError(message, sys.exc_info())
finally:
os.chdir(owd)
try:
with redirect_stdout(sys.__stdout__):
sim.initialize()
wake_up_geppetto = False
if all([
args[option] for option in
['loadNetParams', 'loadSimCfg', 'loadSimData', 'loadNet']
]):
wake_up_geppetto = True
if self.doIhaveInstOrSimData()['haveInstance']:
sim.clearAll()
sim.initialize()
sim.loadAll(args['jsonModelFolder'])
self.netParams = sim.net.params
self.simConfig = sim.cfg
netpyne_ui_utils.remove(self.netParams.todict())
netpyne_ui_utils.remove(self.simConfig.todict())
else:
if args['loadNet']:
wake_up_geppetto = True
if self.doIhaveInstOrSimData()['haveInstance']:
sim.clearAll()
sim.initialize()
sim.loadNet(args['jsonModelFolder'])
# TODO (https://github.com/Neurosim-lab/netpyne/issues/360)
if args['loadSimData']:
wake_up_geppetto = True
if not self.doIhaveInstOrSimData()['haveInstance']:
sim.create(specs.NetParams(), specs.SimConfig())
sim.net.defineCellShapes()
sim.gatherData(gatherLFP=False)
sim.loadSimData(args['jsonModelFolder'])
if args['loadSimCfg']:
sim.loadSimCfg(args['jsonModelFolder'])
self.simConfig = sim.cfg
netpyne_ui_utils.remove(self.simConfig.todict())
if args['loadNetParams']:
if self.doIhaveInstOrSimData()['haveInstance']:
sim.clearAll()
sim.loadNetParams(args['jsonModelFolder'])
self.netParams = sim.net.params
netpyne_ui_utils.remove(self.netParams.todict())
if wake_up_geppetto:
self._create3D_shapes(args['jsonModelFolder'])
# TODO: Fix me - gatherData will remove allSimData!
sim.gatherData()
self.geppetto_model = self.model_interpreter.getGeppettoModel(
sim)
return json.loads(
GeppettoModelSerializer.serialize(self.geppetto_model))
else:
return utils.getJSONReply()
except Exception:
message = "Error while loading the NetPyNE model"
logging.exception(message)
return utils.getJSONError(message, sys.exc_info())
from netpyne import sim
netParams = sim.loadNetParams("./netParams.json", None, False)
simConfig = sim.loadSimCfg("./simParams.json", None, False)
sim.createSimulateAnalyze(netParams, simConfig)