def test_puccd_ansatz(self, num_spin_orbitals, num_particles, expect):
"""Tests the PUCCD Ansatz."""
converter = QubitConverter(JordanWignerMapper())
ansatz = PUCCD(qubit_converter=converter,
num_particles=num_particles,
num_spin_orbitals=num_spin_orbitals)
assert_ucc_like_ansatz(self, ansatz, num_spin_orbitals, expect)
def test_puccd_ansatz_with_singles(self, num_spin_orbitals, num_particles,
include_singles, expect):
"""Tests the PUCCD Ansatz with included single excitations."""
converter = QubitConverter(JordanWignerMapper())
ansatz = PUCCD(qubit_converter=converter,
num_particles=num_particles,
num_spin_orbitals=num_spin_orbitals,
include_singles=include_singles)
assert_ucc_like_ansatz(self, ansatz, num_spin_orbitals, expect)
def test_uccsd_ansatz_preserve_spin(self, num_spin_orbitals, num_particles,
expect):
"""Tests UCCSD Ansatz with spin flips."""
converter = QubitConverter(JordanWignerMapper())
ansatz = UCCSD(
qubit_converter=converter,
num_particles=num_particles,
num_spin_orbitals=num_spin_orbitals,
preserve_spin=False,
)
assert_ucc_like_ansatz(self, ansatz, num_spin_orbitals, expect)
def test_uccsd_ansatz_generalized(self, num_spin_orbitals, num_particles,
expect):
"""Tests the generalized UCCSD Ansatz."""
converter = QubitConverter(JordanWignerMapper())
ansatz = UCCSD(
qubit_converter=converter,
num_particles=num_particles,
num_spin_orbitals=num_spin_orbitals,
generalized=True,
)
assert_ucc_like_ansatz(self, ansatz, num_spin_orbitals, expect)
