コード例 #1
0
def test_u3_realvalue():
    theta = pi * 7 / 11
    phi = pi * 5 / 13
    lambd = pi * 8 / 17

    actual_1 = Circuit().u3(theta, phi, lambd)[0].run(backend="sympy_unitary")
    assert actual_1[0, 0] != 0
    expected_1 = Circuit().rz(lambd)[0].ry(theta)[0].rz(
        phi)[0].run_with_sympy_unitary()
    assert expected_1[0, 0] != 0
    assert actual_1 == expected_1

    actual_2 = Circuit().u3(theta.evalf(), phi.evalf(),
                            lambd.evalf())[0].run_with_numpy()
    expected_2 = np.array(expected_1.col(0)).astype(complex).reshape(-1)
    # ignore global phase
    actual_2 *= expected_2[0] / actual_2[0]
    assert is_vec_same(actual_2, expected_2)

    actual_3 = Circuit().x[0].u3(theta.evalf(), phi.evalf(),
                                 lambd.evalf())[0].run_with_numpy()
    expected_3 = np.array(expected_1.col(1)).astype(complex).reshape(-1)
    # ignore global phase
    actual_3 *= expected_3[0] / actual_3[0]
    assert is_vec_same(actual_3, expected_3)
コード例 #2
0
def test_u1_realvalue():
    lambd = pi / 11

    actual_1 = Circuit().u1(lambd)[0].run(backend="sympy_unitary")
    assert actual_1[0, 0] != 0
    expected_1 = Circuit().rz(lambd)[0].run_with_sympy_unitary()
    assert expected_1[0, 0] != 0
    assert actual_1 == expected_1

    actual_2 = Circuit().u1(lambd.evalf())[0].run_with_numpy()
    expected_2 = np.array(expected_1.col(0)).astype(complex).reshape(-1)
    # ignore global phase
    for i in range(len(actual_2)):
        if actual_2[i] != 0:
            actual_2 *= expected_2[i] / actual_2[i]
            break
    assert is_vec_same(actual_2, expected_2)

    actual_3 = Circuit().x[0].u1(lambd.evalf())[0].run_with_numpy()
    expected_3 = np.array(expected_1.col(1)).astype(complex).reshape(-1)
    # ignore global phase
    for i in range(len(actual_3)):
        if actual_3[i] != 0:
            actual_3 *= expected_3[i] / actual_3[i]
            break
    assert is_vec_same(actual_3, expected_3)