stance output. */</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        <a class="code" href="class_std_vec_3_01_real_01_4.html">StdVec&lt;Real&gt;</a> dtw_distance_, dtw_distance_new_;             <span class="comment">/* the container of DTW distance between each pairs. */</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="