def test_end_to_end(self, freq_shift):
"""Test the experiment from end to end."""
qubit = 1
backend = MockIQBackend(
experiment_helper=ResonatorSpectroscopyHelper(
gate_name="measure", freq_offset=freq_shift),
iq_cluster_centers=[((0.0, 0.0), (-1.0, 0.0))],
iq_cluster_width=[0.2],
)
backend._configuration.timing_constraints = {"granularity": 16}
res_freq = backend.defaults().meas_freq_est[qubit]
frequencies = np.linspace(res_freq - 20e6, res_freq + 20e6, 51)
spec = ResonatorSpectroscopy(qubit,
backend=backend,
frequencies=frequencies)
expdata = spec.run(backend)
self.assertExperimentDone(expdata)
result = expdata.analysis_results(1)
self.assertRoundTripSerializable(result.value,
check_func=self.ufloat_equiv)
self.assertAlmostEqual(result.value.n,
res_freq + freq_shift,
delta=0.1e6)
self.assertEqual(str(result.device_components[0]), f"R{qubit}")
def test_kerneled_expdata_serialization(self, freq_shift):
"""Test experiment data and analysis data JSON serialization"""
qubit = 1
backend = MockIQBackend(
experiment_helper=ResonatorSpectroscopyHelper(
gate_name="measure", freq_offset=freq_shift),
iq_cluster_centers=[((0.0, 0.0), (-1.0, 0.0))],
iq_cluster_width=[0.2],
)
backend._configuration.timing_constraints = {"granularity": 16}
res_freq = backend.defaults().meas_freq_est[qubit]
frequencies = np.linspace(res_freq - 20e6, res_freq + 20e6, 51)
exp = ResonatorSpectroscopy(qubit,
backend=backend,
frequencies=frequencies)
expdata = exp.run(backend).block_for_results()
self.assertExperimentDone(expdata)
# since under _experiment in kwargs there is an argument of the backend which isn't serializable.
expdata._experiment = None
# Checking serialization of the experiment data
self.assertRoundTripSerializable(expdata, self.experiment_data_equiv)
# Checking serialization of the analysis
self.assertRoundTripSerializable(expdata.analysis_results(1),
self.analysis_result_equiv)
def test_experiment_config(self):
"""Test converting to and from config works"""
exp = ResonatorSpectroscopy(1,
frequencies=np.linspace(100, 150, 20) *
1e6)
loaded_exp = ResonatorSpectroscopy.from_config(exp.config())
self.assertNotEqual(exp, loaded_exp)
self.assertTrue(self.json_equiv(exp, loaded_exp))
def test_end_to_end(self, freq_shift):
"""Test the experiment from end to end."""
qubit = 1
backend = ResonatorSpectroscopyBackend(freq_offset=freq_shift)
res_freq = backend.defaults().meas_freq_est[qubit]
frequencies = np.linspace(res_freq - 20e6, res_freq + 20e6, 51)
spec = ResonatorSpectroscopy(qubit,
backend=backend,
frequencies=frequencies)
expdata = spec.run(backend)
self.assertExperimentDone(expdata)
result = expdata.analysis_results(1)
self.assertRoundTripSerializable(result.value,
check_func=self.ufloat_equiv)
self.assertAlmostEqual(result.value.n,
res_freq + freq_shift,
delta=0.1e6)
self.assertEqual(str(result.device_components[0]), f"R{qubit}")
def test_roundtrip_serializable(self):
"""Test round trip JSON serialization"""
exp = ResonatorSpectroscopy(1,
frequencies=np.linspace(
int(100e6), int(150e6), int(20e6)))
self.assertRoundTripSerializable(exp, self.json_equiv)