Method offset_byte

src/core/include/megbrain/tensor.h:52–58

get offset measured in bytes

    //! get offset measured in bytes
    ptrdiff_t offset_byte() const {
        //! for lowbit cases, offset must aligned to bytes
        mgb_assert(
                !m_layout.dtype.is_low_bit() ||
                !(m_offset_elem * m_layout.dtype.low_bit() % 8));
        return m_layout.dtype.size(m_offset_elem);
    }

    /*!
     * \brief merge with another SubTensorSpec: accum offset, and replace