op">NodeIndexType&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classutil_1_1ReverseArcStaticGraph.html#aceb0938bcb2e8e5f37986d4cf8e3a955">Head</a> (ArcIndexType arc) const</td></tr>
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<tr class="memitem:a2eeae3a8497dc3942e3db3128a10d41c"><td class="memItemLeft" align="right" valign="top">NodeIndexType&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="clas