f the N-th channel of a given...">nth_channel_deref_fn&lt;typename View::reference&gt;</a> deref_t;
<a name="l00375"></a>00375         <span class="keyword">typedef</span> <span class="keyword">typename</span> View::template add_deref&lt;deref_t&gt;   AD;
<a name="l00376"></a>00376     <span class="keyword">public</span>:
<a name="l00377"></a>00377         <span class="keyword">typedef</span> <span class="keyword">typename</span> AD::type type;
<a name="l00378"></a>00378         <span class="keyword">static