def test_getSpikes(self):
p = sim.Population(3, sim.IF_curr_alpha())
p.record('spikes')
sim.run(10.0)
p.get_data = Mock()
p.getSpikes()
p.get_data.assert_called_with('spikes', True)
def test_get_v(self, sim=sim):
p = sim.Population(3, sim.IF_curr_alpha())
p.record_v()
sim.run(10.0)
p.get_data = Mock()
p.get_v()
p.get_data.assert_called_with('v', True)
def test_print_v(self, sim=sim):
p = sim.Population(3, sim.IF_curr_alpha())
p.record_v()
sim.run(10.0)
p.write_data = Mock()
p.print_v("foo.txt")
p.write_data.assert_called_with('foo.txt', 'v', True)
def test_inject(self, sim=sim):
p = sim.Population(3, sim.IF_curr_alpha())
cs = Mock()
p.inject(cs)
meth, args, kwargs = cs.method_calls[0]
self.assertEqual(meth, "inject_into")
self.assertEqual(args, (p, ))
def test_id_to_index(self, sim=sim):
p = sim.Population(11, sim.IF_curr_alpha())
pv = p[2, 5, 7, 8]
self.assertEqual(pv.id_to_index(pv[0]), 0)
self.assertEqual(pv.id_to_index(pv[3]), 3)
self.assertEqual(pv.id_to_index(p[2]), 0)
self.assertEqual(pv.id_to_index(p[8]), 3)
def test_inject(self):
pv = sim.Population(3, sim.IF_curr_alpha())[1, 2]
cs = Mock()
pv.inject(cs)
meth, args, kwargs = cs.method_calls[0]
self.assertEqual(meth, "inject_into")
self.assertEqual(args, (pv,))
def test_printSpikes(self, sim=sim):
# TODO: implement assert_deprecated
p = sim.Population(3, sim.IF_curr_alpha())
p.record('spikes')
sim.run(10.0)
p.write_data = Mock()
p.printSpikes("foo.txt")
p.write_data.assert_called_with('foo.txt', 'spikes', True)
def setUp(self):
sim.setup()
self.p1 = sim.Population(7, sim.IF_cond_exp())
self.p2 = sim.Population(4, sim.IF_cond_exp())
self.p3 = sim.Population(5, sim.IF_curr_alpha())
self.syn1 = sim.StaticSynapse(weight=0.123, delay=0.5)
self.random_connect = sim.FixedNumberPostConnector(n=2)
self.syn2 = sim.StaticSynapse(weight=0.456, delay=0.4)
self.all2all = sim.AllToAllConnector()
def setUp(self, sim=sim, **extra):
sim.setup(**extra)
self.p1 = sim.Population(7, sim.IF_cond_exp())
self.p2 = sim.Population(4, sim.IF_cond_exp())
self.p3 = sim.Population(5, sim.IF_curr_alpha())
self.syn1 = sim.StaticSynapse(weight=0.006, delay=0.5)
self.random_connect = sim.FixedNumberPostConnector(n=2)
self.syn2 = sim.StaticSynapse(weight=0.012, delay=0.4)
self.all2all = sim.AllToAllConnector()
self.syn3 = sim.TsodyksMarkramSynapse(weight=0.012, delay=0.6, U=0.2, tau_rec=50)
def test_inject(self, sim=sim):
p1 = sim.Population(3, sim.IF_curr_alpha())
p2 = sim.Population(5, sim.IF_cond_exp())
a = p1 + p2
cs = Mock()
a.inject(cs)
meth, args, kwargs = cs.method_calls[0]
self.assertEqual(meth, "inject_into")
self.assertEqual(args, (p1,))
meth, args, kwargs = cs.method_calls[1]
self.assertEqual(meth, "inject_into")
self.assertEqual(args, (p2,))
def setUp(self, sim=sim, **extra):
self.MIN_DELAY = 0.123
sim.setup(num_processes=2, rank=1, min_delay=self.MIN_DELAY, **extra)
self.p1 = sim.Population(7, sim.IF_cond_exp())
self.p2 = sim.Population(4, sim.IF_cond_exp())
self.p3 = sim.Population(5, sim.IF_curr_alpha())
self.projections = {"cond": {}, "curr": {}}
for psr, post in (("cond", self.p2), ("curr", self.p3)):
for rt in ("excitatory", "inhibitory"):
self.projections[psr][rt] = sim.Projection(
self.p1,
post,
sim.AllToAllConnector(safe=True),
sim.StaticSynapse(),
receptor_type=rt)
def test_id_to_index_with_populationview(self, sim=sim):
p = sim.Population(11, sim.IF_curr_alpha())
view = p[3:7]
self.assertIsInstance(view, sim.PopulationView)
assert_array_equal(p.id_to_index(view), numpy.arange(3, 7))
def test_id_to_index(self, sim=sim):
p = sim.Population(11, sim.IF_curr_alpha())
self.assertEqual(p.id_to_index(p[0]), 0)
self.assertEqual(p.id_to_index(p[10]), 10)
def test_id_to_index_with_array(self, sim=sim):
p = sim.Population(121, sim.IF_curr_alpha())
pv = p[2, 5, 7, 8, 19, 37, 49, 82, 83, 99]
assert_array_equal(pv.id_to_index(pv.all_cells[3:9:2]), numpy.arange(3, 9, 2))
def test_id_to_index_with_invalid_id(self, sim=sim):
p = sim.Population(11, sim.IF_curr_alpha())
pv = p[2, 5, 7, 8]
self.assertRaises(IndexError, pv.id_to_index, p[0])
self.assertRaises(IndexError, pv.id_to_index, p[9])
def test__getitem__invalid(self, sim=sim):
p = sim.Population(23, sim.IF_curr_alpha())
pv = p[1, 5, 6, 8, 11, 12, 15, 16, 19, 20]
self.assertRaises(TypeError, pv.__getitem__, "foo")
def test_record_invalid_variable(self, sim=sim):
p = sim.Population(14, sim.IF_curr_alpha())
self.assertRaises(
errors.RecordingError, p.record,
('v', 'gsyn_exc')) # can't record gsyn_exc from this celltype
def test__getitem__invalid(self, sim=sim):
p = sim.Population(23, sim.IF_curr_alpha())
self.assertRaises(TypeError, p.__getitem__, "foo")
def test_id_to_index_with_invalid_ids(self, sim=sim):
p = sim.Population(11, sim.IF_curr_alpha())
self.assertRaises(ValueError, p.id_to_index,
[p.first_id - 1] + p.all_cells[0:3].tolist())
def test_id_to_index_with_invalid_id(self, sim=sim):
p = sim.Population(11, sim.IF_curr_alpha())
self.assertRaises(ValueError, p.id_to_index, p.last_id + 1)
self.assertRaises(ValueError, p.id_to_index, p.first_id - 1)
def test_id_to_index_with_array(self, sim=sim):
p = sim.Population(11, sim.IF_curr_alpha())
assert_array_equal(p.id_to_index(p.all_cells[3:9:2]),
numpy.arange(3, 9, 2))