def _initialize_connections(self):
if self.genome_config.is_initial_fully_connected:
# initialize fully connected network with no recurrent connections
connections = self._compute_full_connections()
else:
# initialize network with only a few connections between input-output nodes
connections = self._compute_random_connections(repetitions=min(
self.initial_nodes_sample, len(self.input_nodes_keys)))
for input_node, output_node in connections:
key = (int(input_node), int(output_node))
connection = ConnectionGene(key=key)
connection.random_initialization()
self.connection_genes[key] = connection
def add_connection(connection_genes, key):
connection_i = ConnectionGene(key=key)
connection_i.random_initialization()
connection_genes[key] = connection_i
return connection_genes