def test_generate_synapse_list_pre_1(self):
number_of_neurons = 5
first_population = pyNN.Population(number_of_neurons, pyNN.IF_curr_exp,
cell_params_lif, label="One pop")
weight = 2
delay = 1
synapse_type = first_population._vertex.get_synapse_id('excitatory')
connection = pyNN.FixedNumberPreConnector(1, weight, delay)
synaptic_list = connection.generate_synapse_list(
first_population, first_population, 1, 1.0, synapse_type)
pp(synaptic_list.get_rows())
def test_generate_synapse_list_pre_negative(self):
number_of_neurons = 5
first_population = pyNN.Population(number_of_neurons,
pyNN.IF_curr_exp,
cell_params_lif, label="One pop")
weight = 2
delay = 1
synapse_type = first_population._vertex.get_synapse_id('excitatory')
connection = pyNN.FixedNumberPreConnector(-1, weight, delay)
with self.assertRaises(ConfigurationException):
connection.generate_synapse_list(
first_population, first_population, 1, 1.0, synapse_type)
def test_allow_self_connections(self):
number_of_neurons = 5
first_population = pyNN.Population(number_of_neurons, pyNN.IF_curr_exp,
cell_params_lif, label="One pop")
weight = 2
delay = 1
synapse_type = 0
connection = pyNN.FixedNumberPreConnector(5, weight, delay,
allow_self_connections=False)
synaptic_list = connection.generate_synapse_list(
first_population, first_population, 1, 1.0, synapse_type)
pp(synaptic_list.get_rows())
def test_generate_synapse_list_pre_5(self):
number_of_neurons = 5
first_population = pyNN.Population(number_of_neurons, pyNN.IF_curr_exp,
cell_params_lif, label="One pop")
weight = 2
delay = 1
synapse_type = 0
connection = pyNN.FixedNumberPreConnector(5, weight, delay)
synaptic_list = connection.generate_synapse_list(
first_population, first_population, 1, 1.0, synapse_type)
pp(synaptic_list.get_rows())
self.assertEqual(synaptic_list.get_max_weight(), weight)
self.assertEqual(synaptic_list.get_min_weight(), weight)
self.assertEqual(synaptic_list.get_n_rows(), number_of_neurons)
self.assertEqual(synaptic_list.get_max_delay(), delay)
self.assertEqual(synaptic_list.get_min_delay(), delay)
