 qua&lt;T, Q&gt; part_type;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        <span class="comment">// -- Data --</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        qua&lt;T, Q&gt; real, dual;</div><div class="line"><a name="l00047"></a><span class="lineno