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- from YAMLLoader import YAMLLoader
- from core.ConfigurationManager.ConfigurationChecker import ConfigurationChecker
- from core.Models.Brain import Brain
- from core.Models.Event import Event
- from core.Models.Neuron import Neuron
- from core.Models.Order import Order
- from core.Models.Synapse import Synapse
- FILE_NAME = "brain.yml"
- class BrainLoader(YAMLLoader):
- def __init__(self, filename=None):
- self.fileName = filename
- if filename is None:
- self.fileName = FILE_NAME
- self.filePath = "../../" + self.fileName
- YAMLLoader.__init__(self, self.filePath)
- def get_config(self):
- return YAMLLoader.get_config(self)
- def get_brain(self):
- """
- return a brain object from YAML settings
- :return: Brain object
- :rtype: Brain
- """
- # get the brain with dict
- dict_brain = self.get_config()
- # create a new brain
- brain = Brain()
- # create list of Synapse
- synapses = list()
- for synapes_dict in dict_brain:
- # print synapes_dict
- if ConfigurationChecker().check_synape_dict(synapes_dict):
- # print "synapes_dict ok"
- name = synapes_dict["name"]
- neurons = self._get_neurons(synapes_dict["neurons"])
- signals = self._get_signals(synapes_dict["signals"])
- new_synapse = Synapse(name=name, neurons=neurons, signals=signals)
- synapses.append(new_synapse)
- brain.synapes = synapses
- # check that no synapse have the same name than another
- if ConfigurationChecker().check_synapes(synapses):
- return brain
- return None
- def _get_neurons(self, neurons_dict):
- """
- Get a list of Neuron object from a neuron dict
- :param neurons_dict:
- :return:
- """
- neurons = list()
- for neuron_dict in neurons_dict:
- # print neuron_dict
- if ConfigurationChecker().check_neuron_dict(neuron_dict):
- # print "Neurons dict ok"
- for neuron_name in neuron_dict:
- name = neuron_name
- parameters = neuron_dict[name]
- # print parameters
- new_neuron = Neuron(name=name, parameters=parameters)
- neurons.append(new_neuron)
- return neurons
- def _get_signals(self, signals_dict):
- # print signals_dict
- signals = list()
- for signal_dict in signals_dict:
- if ConfigurationChecker().check_signal_dict(signal_dict):
- # print "Signals dict ok"
- event_or_order = self._get_event_or_order_from_dict(signal_dict)
- signals.append(event_or_order)
- return signals
- @staticmethod
- def _get_event_or_order_from_dict(signal_or_event_dict):
- if 'event' in signal_or_event_dict:
- # print "is event"
- event = signal_or_event_dict["event"]
- if ConfigurationChecker.check_event_dict(event):
- return Event(period=event["period"])
- if 'order' in signal_or_event_dict:
- order = signal_or_event_dict["order"]
- if ConfigurationChecker.check_order_dict(order):
- return Order(sentence=order)
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