lass="indexterm" href="reference/spatial_indexes/boost__geometry__index__rtree/begin__.html">begin()</a>, <a class="indexterm" href="reference/spatial_indexes/group__rtree__functions/begin_rtree______const___.html">begin(rtree&lt;...&gt;
          const &amp;)</a>
</dt>
<dt id="ientry-idm45606658706576">boost, <a class="indexterm" href="reference/spatial_indexes/boost__geometry__index__rtree.html">boost::geometry::index::rtree</a>, <a class="indexterm" href="reference/spatial_indexes/parameters/boost__geome