ell_linked_lists_;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        StdVec&lt;SearchDepthMultiResolution *&gt; get_search_depths_;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        StdVec&lt;NeighborRelationContact *&gt; get_contact_neighbors_;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        <span cla