ram.</td></tr>
</tbody>
</table>
<table class="docutils footnote" frame="void" id="vertex-descriptor" rules="none">
<colgroup><col class="label" /><col /></colgroup>
<tbody valign="top">
<tr><td class="label">[3]</td><td>If you're not familiar with the Boost Graph
Library, don't worry about the meaning of any
Graph-library-specific details you encounter.  In this case you
could replace all mentions of vertex descriptor types with
<tt class="docutils literal">int</tt> in the text, and your understanding of t