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)