def test_expansion(self):
"""Checks the queue for the default settings."""
op = qml.AmplitudeEmbedding(features=FEATURES[0], wires=range(2))
tape = op.expand()
assert len(tape.operations) == 1
assert tape.operations[0].name == "QubitStateVector"
def circuit(x=None):
qml.AmplitudeEmbedding(features=x,
wires=range(n_qubits),
pad_with=pad,
normalize=False)
return [qml.expval(qml.PauliZ(i)) for i in range(n_qubits)]
def test_id(self):
"""Tests that the id attribute can be set."""
template = qml.AmplitudeEmbedding(np.array([1, 0]), wires=[0], id="a")
assert template.id == "a"
def circuit_template(features):
qml.AmplitudeEmbedding(features, wires=range(3))
return qml.state()
def circuit(x=None):
qml.AmplitudeEmbedding(features=x, wires=range(n_qubits))
return qml.expval(qml.PauliZ(0))
def circuit(x=None):
qml.AmplitudeEmbedding(x,
list(range(num_qubits)),
pad_with=0.0,
normalize=True)
return qml.expval(qml.PauliZ(0))
def circuit():
qml.AmplitudeEmbedding(features, wires=range(3))
return qml.expval(qml.Identity(0))
def circuit2():
qml.AmplitudeEmbedding(features, wires=["z", "a", "k"])
return qml.expval(qml.Identity("z"))
def qfunc(amplitude):
qml.AmplitudeEmbedding(amplitude, wires=0)
qml.AmplitudeEmbedding(amplitude, wires=1)
return qml.state()
def qfunc():
qml.AmplitudeEmbedding([0, 1, 0, 0], wires=[0, 1])
qml.AmplitudeEmbedding([0, 1], wires=2)
return qml.state()
def qfunc():
qml.CNOT(wires=[0.0, 1.0])
qml.AmplitudeEmbedding([0.0, 1.0], wires=1)
def qfunc():
qml.AmplitudeEmbedding([0.0, 1.0], wires=0)
qml.AmplitudeEmbedding([0.0, 1.0], wires=1)
qml.Hadamard(wires=0)
qml.Hadamard(wires=0)
qml.state()
def circuit():
qml.AmplitudeEmbedding(np.array([0, 1]), wires=0)
return qml.state()
