コード例 #1
0
def test_all_canonical_gates():
    # make a circuit with all the gates.  It may not make
    # sense--that's OK.  It's just to ensure the serialization
    # works
    q = Circuit()
    for gate_name in Canonical_gate_names:
        g = getattr(Gate, gate_name)
        # print(f"Gate {g} (callable: {callable(g)})")
        if callable(g):
            if gate_name == 'U1':
                g = Gate.U1(unitary_group.rvs(2))
            elif gate_name == 'U2':
                g = Gate.U2(unitary_group.rvs(4))
            else:
                # this is a function-style gate; instantiate it
                # with random parameters
                argnames = inspect.getfullargspec(g).args
                args = dict(
                    zip(argnames,
                        [uniform(0, 3.14) for x in range(len(argnames))]))
                # print(f"Instantiating {gate_name}")
                g = g(**args)
        try:
            bits = tuple(range(g.nqubit))
            q.add_gate(g, bits)
        except Exception as e:
            # print(f"With gate {gate_name} ({g})")
            raise e

    s = list(quasar_to_sequence(q))
    q2 = sequence_to_quasar(s)
    s2 = list(quasar_to_sequence(q2))
    assert Circuit.test_equivalence(q, q2)
    assert (s == s2)
コード例 #2
0
def test_serialize_parmgates():
    q = Circuit()
    q.Rx(0, 0.5)
    s = list(quasar_to_sequence(q))
    q2 = sequence_to_quasar(s)
    s2 = list(quasar_to_sequence(q2))

    assert s == s2
    assert Circuit.test_equivalence(q, q2)
コード例 #3
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def test_serialize_quasar_1_and_2():
    q = Circuit()
    q.H(0).CX(0, 1).CX(1, 2).ST(0)
    s = list(quasar_to_sequence(q))
    q2 = sequence_to_quasar(s)
    s2 = list(quasar_to_sequence(q2))

    assert s == s2
    assert Circuit.test_equivalence(q, q2)
コード例 #4
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def test_serialize_controlledgate():
    cX = ControlledGate(Gate.X)
    q = Circuit()
    q.add_gate(cX, (0, 1))
    s = list(quasar_to_sequence(q))
    q2 = sequence_to_quasar(s)
    s2 = list(quasar_to_sequence(q2))

    assert s == s2
    assert Circuit.test_equivalence(q, q2)
コード例 #5
0
def test_serialize_compositegates():
    cg = CompositeGate(
        Circuit().CF(0, 1, theta=0.42).CX(1, 0),
        name='PS',
        ascii_symbols=['P', 'S'],
    )
    q = Circuit()
    q.add_gate(cg, (0, 1))
    s = list(quasar_to_sequence(q))
    q2 = sequence_to_quasar(s)
    s2 = list(quasar_to_sequence(q2))

    assert s == s2
    assert Circuit.test_equivalence(q, q2)