Function kernel

python/tests/analysis/test_dem_from_kernel.py:65–72

(n_rounds: int)

    @cudaq.kernel
    def kernel(n_rounds: int):
        q = cudaq.qubit()
        m = mz(q)
        for _ in range(n_rounds):
            m_new = mz(q)
            cudaq.detector(m_new, m)
            m = m_new
        cudaq.logical_observable(m)

    dem_text = cudaq.dem_from_kernel(kernel, 2)
    assert _summary(dem_text) == {"errors": 0, "detectors": 2, "observables": 1}