6</span>&#160;    <a class="code" href="classoperations__research_1_1ConnectedComponents.html#a8247e505912b0c7d2309f3f9eaa74080">Init</a>(graph.num_nodes());</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keywordflow">for</span> (<a class="code" href="namespaceoperations__research.html#a272bcc4d6ee0e87a7fc430a5cb13c582">NodeIndex</a> tail = 0; tail &lt; graph.num_nodes(); ++tail) {</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</