inputchecks.py 文件源码

def check_measurement_weightings(wv, nphi, number_of_measurements):

    if wv is None:
        wv = np.ones((nphi, number_of_measurements))

    wv = np.atleast_2d(wv)

    if wv.shape == (number_of_measurements, nphi):
        wv = wv.T

    if not wv.shape == (nphi, number_of_measurements):

        raise ValueError( \
            "Measurement weightings provided by user have wrong dimension.")

    return wv