inputchecks.py 文件源码

def check_constant_controls_data(qdata, nq):

    if not nq == 0:

        if qdata is None:
            qdata = np.zeros((nq, 1))

        qdata = np.atleast_2d(qdata)

        if qdata.shape == (1, nq):
            qdata = qdata.T

        if not qdata.shape == (nq, 1):

            raise ValueError( \
                "Time-constant control values provided by user have wrong dimension.")

        return qdata

    else:

        return ci.dmatrix(0, 1)