esult. */</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;         DoubleVec&lt;VariableType&gt; current_result_;    <span class="comment">/* the container of current run result stored as snapshot * observation. */</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;         DoubleVec&lt;VariableType&gt; current_result_trans_; <span class="comment">/* the container of current run result with snapshot &amp; observations transpose