ss="keyword">typename</span> Pixel&gt; 
<a name="l00227"></a>00227 <span class="keyword">typename</span> channel_type&lt;Pixel&gt;::type alpha_or_max_impl(<span class="keyword">const</span> Pixel&amp; p, mpl::true_) {
<a name="l00228"></a>00228     <span class="keywordflow">return</span> <a class="code" href="g_i_l_0106.html#g4b9fe0ec8239047ac50842800de872b9" title="Constant accessor to the element associated with a given color name.">get_color</a>(p,<a class="code" href="g_i_l_0385.html" title="Alpha.">alp