def test_pointer_symbol_network_creation(rng):
vocab = spa.Vocabulary(16, pointer_gen=rng)
vocab.populate("A")
with spa.Network():
A = PointerSymbol("A", TVocabulary(vocab))
node = A.construct()
assert_equal(node.output, vocab["A"].v)
def test_transformed(Simulator, algebra, rng):
vocab = spa.Vocabulary(16, pointer_gen=rng, algebra=algebra)
vocab.populate("A; B")
with spa.Network() as model:
a = spa.Transcode("A", output_vocab=vocab)
x = PointerSymbol("B") * a
p = nengo.Probe(x.construct(), synapse=0.3)
with nengo.Simulator(model) as sim:
sim.run(0.3)
assert_sp_close(sim.trange(),
sim.data[p],
vocab.parse("B*A"),
skip=0.2,
normalized=True)