k = (std::min)(c, (std::min)(m, y));           <span class="comment">// k = minimum(c, m, y)</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <span class="comment">// Apply color correction, strengthening, reducing non-zero components by</span></div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        <span class="comment">// s = 1 / (1 - k) fo