(m, n, a, lda, tau)
QR factorization.
QR factorization.
QR factorization .
def culaDeviceSgeqrf(m, n, a, lda, tau):
    """
    QR factorization.
    """

    status = _libcula.culaDeviceSgeqrf(m, n, int(a), lda, int(tau))
    culaCheckStatus(status)
def culaDeviceSgeqrf ( m , n , a , lda , tau ) : status = _libcula . culaDeviceSgeqrf ( m , n , int ( a ) , lda , int ( tau ) ) culaCheckStatus ( status )