n class="lineno">  130</span>&#160;                    contact_p_.push_back(&amp;(contact_particles_[k]-&gt;p_));</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                    contact_acc_prior_.push_back(&amp;(contact_particles_[k]-&gt;acc_prior_));</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                    riemann_solvers_.push_back(RiemannSolverType(*contact_material_[k], *contact_material_[k]));</div><div class="line"><