<a name="geometry.reference.spatial_indexes.boost__geometry__index__rtree.empty__"></a><a name="classboost_1_1geometry_1_1index_1_1rtree_1a18bed92ff302df192215c3809fe5272e"></a><a class="link" href="empty__.html" title="empty()">empty()</a>
</h5></div></div></div>
<p>
- <a class="indexterm" name="idm46716121480352"></a>
+ <a class="indexterm" name="idm46186979124640"></a>
Query if the container is empty.
</p>
<h6>