_dual_basis_trotter_error.py 文件源码

def ordered_dual_basis_terms_no_info(dual_basis_hamiltonian):
    """Give terms from the dual basis Hamiltonian in dictionary output order.

    Args:
        dual_basis_hamiltonian (FermionOperator): The Hamiltonian.

    Returns:
        A list of terms from the dual basis Hamiltonian in simulated order.
    """
    n_qubits = count_qubits(dual_basis_hamiltonian)
    terms = []

    for operators, coefficient in iteritems(dual_basis_hamiltonian.terms):
        terms += [FermionOperator(operators, coefficient)]

    return terms