">const</span> <span class="identifier">buffer</span> <span class="special">&amp;</span> <a class="link" href="transform_iterator.html#idp53591216-bb"><span class="identifier">get_buffer</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> IndexExpression<span class="special">&gt;</span> 
    <span class="emphasis"><e