4736">empty, <a class="indexterm" href="reference/spatial_indexes/boost__geometry__index__rtree/empty__.html">empty()</a>, <a class="indexterm" href="reference/spatial_indexes/group__rtree__functions/empty_rtree______const___.html">empty(rtree&lt;...&gt;
          const &amp;)</a>
</dt>
<dt id="ientry-idm45606656770128">end, <a class="indexterm" href="reference/spatial_indexes/boost__geometry__index__rtree/end__.html">end()</a>, <a class="indexterm" href="reference/spatial_indexes/group__rtree__functions/en