em>node</em></td><td>)</td>
          <td> const</td>
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<p class="definition">Definition at line <a class="el" href="graph_8h_source.html#l01688">1688</a> of file <a class="el" href="graph_8h_source.html">graph.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad17746fd0d835cab506a6ce5a93ad89a">&#9670;&nbsp;</a></span>IsArcValid() <span class="overload">[1/2]</span></h2>

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