id="l00167" name="l00167"></a><span class="lineno">  167</span>  <span class="comment">// return: force, moment and pos</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>  std::tuple&lt;double, Vec3d, Vec3d&gt; <a class="code hl_function" href="classnetdem_1_1_solver_a_n_n_p_plane.html#a2bc0a68817f39f489bc988947ffc722f">EvaluateContactForces</a>();</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span> </div>
<div class="line