mics</a>(*contact_relation.sph_body_),</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                  <a class="code" href="class_s_p_h_1_1_data_delegate_contact.html">FSIContactData</a>(contact_relation),</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                  Vol_(particles_-&gt;Vol_), vel_ave_(*particles_-&gt;AverageVelocity()),</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;            