def test_readout_noise(self, method, device):
"""Test simulation with classical readout error noise model."""
backend = self.backend(method=method, device=device)
# For statevector output we can combine deterministic and non-deterministic
# count output circuits
shots = 4000
circuits = ref_readout_noise.readout_error_circuits()
noise_models = ref_readout_noise.readout_error_noise_models()
targets = ref_readout_noise.readout_error_counts(shots)
for circuit, noise_model, target in zip(circuits, noise_models,
targets):
backend.set_options(noise_model=noise_model)
result = backend.run(circuit, shots=shots).result()
self.assertSuccess(result)
self.compare_counts(result, [circuit], [target], delta=0.05 * shots)
def test_readout_noise(self):
"""Test simulation with classical readout error noise model."""
# For statevector output we can combine deterministic and non-deterministic
# count output circuits
shots = 4000
circuits = ref_readout_noise.readout_error_circuits()
noise_models = ref_readout_noise.readout_error_noise_models()
targets = ref_readout_noise.readout_error_counts(shots)
for circuit, noise_model, target in zip(circuits, noise_models,
targets):
qobj = assemble(circuit, self.SIMULATOR, shots=shots)
result = self.SIMULATOR.run(
qobj,
noise_model=noise_model, **self.BACKEND_OPTS).result()
self.assertSuccess(result)
self.compare_counts(result, [circuit], [target], delta=0.05 * shots)
