de" href="structboost_1_1gil_1_1blue__t.html">blue_t</a>());</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        <span class="keyword">using</span> dst_t   = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type&lt;DstPixel&gt;::type</a>;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;      