e2467c3667e4d52e208c019872b2bda8dc6b0a8e,scipy/signal/ltisys.py,,_YT_loop,#Any#Any#Any#Any#Any#Any#,1366

Before Change

                Q, _ = s_qr(transfer_matrix_not_i_j, mode="full")
                
                if np.isreal(poles[i]):
                    if not np.isreal(poles[j]):
                        msg = "mixing real and complex in YT_real" + str(poles)
                        raise RuntimeError(msg)
                    _YT_real(ker_pole, Q, transfer_matrix, i, j)
                else:
                    if np.isreal(poles[j]):
                        msg = "mixing real and complex in YT_complex" + str(poles)

After Change

                Q, _ = s_qr(transfer_matrix_not_i_j, mode="full")
                
                if np.isreal(poles[i]):
                    assert np.isreal(poles[j]), "mixing real and complex " + \
                        "in YT_real" + str(poles)
                    _YT_real(ker_pole, Q, transfer_matrix, i, j)
                else:
                    assert ~np.isreal(poles[i]), "mixing real and complex " + \
                        "in YT_real" + str(poles)

Instances