7"></a><span class="lineno">   47</span>&#160;        std::string mean_variance_filefullpath_;      <span class="comment">/* the file path for mean and variance. (.xml) */</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        std::string filefullpath_filter_output_;      <span class="comment">/* the file path for filtered output. */</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        <a class="code" href="class_s_p_h_1