Method max_elements

dnn/include/megdnn/dtype.h:464–469

! * \brief max number of elements within representation * * The total size of the tensor (in bytes) should not exceed size_t range. */

     * The total size of the tensor (in bytes) should not exceed size_t range.
     */
    size_t max_elements() const {
        if (m_trait->low_bit != 0)
            return std::numeric_limits<size_t>::max();

        return std::numeric_limits<size_t>::max() >> m_trait->size_log;
    }

    size_t low_bit() const { return m_trait->low_bit; }