.html#a90c88d4c17b799f8cb75ebf0a35f4b45">Node</a> &amp;) const </td></tr>
<tr class="memdesc:a5d4026f8aa623088ebf940618c6abb35 inherit pub_methods_a00044"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a directed arc related to an edge.  <a href="#a5d4026f8aa623088ebf940618c6abb35">More...</a><br/></td></tr>
<tr class="separator:a5d4026f8aa623088ebf940618c6abb35 inherit pub_methods_a00044"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a19667f0f6e694d5a9711ca2111147