ass="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;            <span class="keyword">explicit</span> <a class="code" href="class_s_p_h_1_1solid__dynamics_1_1_total_force_on_solid.html">TotalForceOnSolid</a>(<a class="code" href="class_s_p_h_1_1_solid_body.html">SolidBody</a> &amp;solid_body);</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;            <span class="keyword">virtual</span> ~<a class="code" href="class_s_p_h_1_1solid__dynamics_1_1_total_fo