ml">neighborIterator</a>&amp; <a class="code" href="classneighborIterator.html#aa84a0c4942e9a9ba2245eb2572205c66">operator++</a>();</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        <a class="code" href="classneighborIterator.html">neighborIterator</a> <a class="code" href="classneighborIterator.html#aa84a0c4942e9a9ba2245eb2572205c66">operator++</a>(<span class="keywordtype">int</span