e"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    <span class="keyword">const</span> <span class="keywordtype">double</span> dx = ::fmin(lhs.upper.x, ::fmax(lhs.lower.x, rhs.x)) - rhs.x;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>    <span class="keyword">const</span> <span class="keywordtype">double</span> dy = ::fmin(lhs.upper.y, ::fmax(lhs.lower