lt; <span class="stringliteral">&quot;\n&quot;</span>;</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;                }</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;                <span class="keywordflow">else</span> <span class="keywordflow">if</span> (((*it)-&gt;isDirected().has_value()&amp;&amp; (*it)-&gt;isDirected().value()) &amp;&amp; ((*it)-&gt;isWeighted().has_value() &amp;&amp; (*it)-&gt;isWeighted().value()))</div>
<div 