trix.html#a037d7599f234e75c0869302e10a3dd32">MNN::CV::Matrix</a>
</li>
<li>isEmpty()
: <a class="el" href="struct_m_n_n_1_1_c_v_1_1_rect.html#ad29c16121be6701ae8bddfc19b8e0af8">MNN::CV::Rect</a>
</li>
<li>iset()
: <a class="el" href="struct_m_n_n_1_1_c_v_1_1_rect.html#a6e83b53b1d3474fedcab0b52660acd8e">MNN::CV::Rect</a>
</li>
<li>isetWH()
: <a class="el" href="struct_m_n_n_1_1_c_v_1_1_rect.html#aab144e0eca8fa19ae44d109ae4fe0d94">MNN::CV::Rect</a>
</li>
<li>isIdentity()
: <a class="el" href="class_m_n_n_1_1_