span class="keywordtype">size_t</span> order_;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>  <span class="comment">// powers of omega_n</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>  std::vector&lt;Elt&gt; w_;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>  <span class="keyword