set of dynamic property maps</p>
<pre class="literal-block">
iterator lower_bound(const std::string&amp; name)
</pre>
<p>This member function returns an iterator that points to the first
property map whose <tt class="docutils literal"><span class="pre">dynamic_properties</span></tt> key is <tt class="docutils literal"><span class="pre">name</span></tt>.
Bear in mind that multiple property maps may have the same
<tt class="docutils literal"><span class="pre">dynamic_properties</span></tt> key, so long as the