def test_qudit_measure_quil():
q0 = cirq.LineQid(0, 3)
qubit_id_map = {q0: '0'}
assert cirq.quil(
cirq.measure(q0, key='a'),
formatter=cirq.QuilFormatter(qubit_id_map=qubit_id_map,
measurement_id_map={})) == None
def _write_quil(self, output_func: Callable[[str], None]) -> None:
"""Calls `output_func` for successive lines of QUIL output.
Args:
output_func: A function that accepts a string of QUIL. This will likely
write the QUIL to a file.
Returns:
None.
"""
if self._decompose_operation is None:
return super()._write_quil(output_func)
output_func("# Created using Cirq.\n\n")
if len(self.measurements) > 0:
measurements_declared: Set[str] = set()
for m in self.measurements:
key = cirq.measurement_key_name(m)
if key in measurements_declared:
continue
measurements_declared.add(key)
output_func(
f"DECLARE {self.measurement_id_map[key]} BIT[{len(m.qubits)}]\n"
)
output_func("\n")
for main_op in self.operations:
decomposed = self._decompose_operation(main_op)
for decomposed_op in decomposed:
output_func(cirq.quil(decomposed_op, formatter=self.formatter))
def test_qudit_measure_quil():
q0 = cirq.LineQid(0, 3)
qubit_id_map = {q0: '0'}
with cirq.testing.assert_deprecated(deadline='v1.0', count=3):
assert (cirq.quil(
cirq.measure(q0, key='a'),
formatter=cirq.QuilFormatter(qubit_id_map=qubit_id_map,
measurement_id_map={}),
) is None)
def test_confused_measure_quil():
q0 = cirq.LineQubit(0)
qubit_id_map = {q0: '0'}
with cirq.testing.assert_deprecated(deadline='v1.0', count=3):
assert (cirq.quil(
cirq.measure(q0,
key='a',
confusion_map={(0, ): np.array([[0, 1], [1, 0]])}),
formatter=cirq.QuilFormatter(qubit_id_map=qubit_id_map,
measurement_id_map={}),
) is None)
