ss="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;                {</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;                    contact_Vol_.push_back(&amp;(contact_particles_[k]-&gt;Vol_));</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                    contact_rho_n_.push_back(&amp;(contact_particles_[k]-&gt;rho_));</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;       