v>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>  <a class="code hl_typedef" href="namespacenetdem.html#a12a99007be78b9a11905e371fa21be78">Mat3d</a> <a class="code hl_function" href="classnetdem_1_1_f_e_m_simulator.html#a7289c226741c45fa96eaee7e2412a25c">GetDeformationGradient</a>(<a class="code hl_typedef" href="namespacenetdem.html#a510a89239abc51ed4d8d88ce7ee403df">Vec3d</a> <span class="keyword">const</span> &amp;v0_new, <a class="code hl_typedef" href="namespacene