ss="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span>                <span class="comment">// some DOF are fixed</span></div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span>                <span class="keywordtype">bool</span> construct = less(mask, begin, end);</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>                <span class="keywordflow">if</span>(construct)</div>
<div class="line"><a id="l0052