omment>// namespace boost::multi_index</span> 

<span class=special>}</span> <span class=comment>// namespace boost</span>
</pre></blockquote>

<h4><a name="complexity">Complexity</a></h4>

<p>
In the descriptions of operations of <code>multi_index_container</code>, we adopt the
scheme outlined in the 
<a href="indices.html#complexity_signature">complexity signature section</a>.
</p>

<h4><a name="instantiation_types">Instantiation types</a></h4>

<p>
<code>multi_index_container</code> is instantiated with 