neno">  123</span>    }</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>    <span class="keywordflow">if</span>((lhs.upper.z + lhs.lower.z) * 0.5 &lt; rhs.z)</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>    {</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>        thrust::swap(rm_sq.z, rM_sq.z);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</s