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Remove deprecated calls in examples/bcs_mean_field #5737

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Merged
CirqBot merged 8 commits into from
Jul 12, 2022
Merged

Remove deprecated calls in examples/bcs_mean_field #5737

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2e8a55c
Remove circuits.CircuitDag
dstrain115 Jul 12, 2022
7dcb557
Put CircuitOperation back, nothing to see here.
dstrain115 Jul 12, 2022
7059bd2
Fix type heck.
dstrain115 Jul 12, 2022
7926227
Fix type check for real this time.
dstrain115 Jul 12, 2022
22ecc34
Remove deprecated calls in examples/bcs_mean_field
dstrain115 Jul 12, 2022
7a61882
Merge branch 'master' into bcs_mean_field_optimizer
dstrain115 Jul 12, 2022
2f29dc0
Fix type error
dstrain115 Jul 12, 2022
0bbcaa3
Merge branch 'master' into bcs_mean_field_optimizer
CirqBot Jul 12, 2022
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11 changes: 7 additions & 4 deletions examples/bcs_mean_field.py
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Original file line number Diff line number Diff line change
Expand Up @@ -136,7 +136,6 @@
import numpy as np
import scipy.optimize
import cirq
import cirq_google


def main():
Expand Down Expand Up @@ -166,7 +165,7 @@ def main():
bog_circuit = cirq.Circuit(
bogoliubov_trans(upper_qubits[i], lower_qubits[i], bog_theta[i]) for i in range(n_site)
)
bog_circuit = cirq_google.optimized_for_xmon(bog_circuit)
bog_circuit = cirq.optimize_for_target_gateset(bog_circuit, gateset=cirq.CZTargetGateset())
print('Circuit for the Bogoliubov transformation:')
print(bog_circuit.to_text_diagram(transpose=True), '\n')

Expand All @@ -175,15 +174,19 @@ def main():
fourier_circuit_spin_up = cirq.Circuit(
fermi_fourier_trans_inverse_4(upper_qubits), strategy=cirq.InsertStrategy.EARLIEST
)
fourier_circuit_spin_up = cirq_google.optimized_for_xmon(fourier_circuit_spin_up)
fourier_circuit_spin_up = cirq.optimize_for_target_gateset(
fourier_circuit_spin_up, gateset=cirq.CZTargetGateset()
)
print(fourier_circuit_spin_up.to_text_diagram(transpose=True), '\n')

# The inverse fermionic Fourier transformation on the spin-down states
print(('Circuit for the inverse fermionic Fourier transformation on the spin-down states:'))
fourier_circuit_spin_down = cirq.Circuit(
fermi_fourier_trans_inverse_conjugate_4(lower_qubits), strategy=cirq.InsertStrategy.EARLIEST
)
fourier_circuit_spin_down = cirq_google.optimized_for_xmon(fourier_circuit_spin_down)
fourier_circuit_spin_down = cirq.optimize_for_target_gateset(
fourier_circuit_spin_down, gateset=cirq.CZTargetGateset()
)
print(fourier_circuit_spin_down.to_text_diagram(transpose=True))


Expand Down
6 changes: 1 addition & 5 deletions examples/examples_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,11 +69,7 @@ def test_example_runs_quantum_fourier_transform():


def test_example_runs_bcs_mean_field():
pytest.importorskip("cirq_google")
with cirq.testing.assert_deprecated(
'Use cirq.optimize_for_target_gateset', deadline='v0.16', count=None
):
examples.bcs_mean_field.main()
examples.bcs_mean_field.main()


def test_example_runs_grover():
Expand Down