ss="keywordflow">for</span>(mp = dataset_mp.begin(); mp &lt; dataset_mp.end(); ++mp)
<a name="l00071"></a>00071       out &lt;&lt; (*mp ? <span class="stringliteral">"1"</span> : <span class="stringliteral">"0"</span>);
<a name="l00072"></a>00072     out &lt;&lt; <span class="stringliteral">"|"</span>;
<a name="l00073"></a>00073   }
<a name="l00074"></a>00074 
<a name="l00075"></a>00075   <span class="keyword">virtual</span> <span class="keywordtype">void</span>
<a name="l00076"></a>00076   write_score_fiel