/span> = 0;
<a name="l00177"></a>00177 <span class="preprocessor">#endif</span>
<a name="l00178"></a>00178 <span class="preprocessor"></span>
<a name="l00179"></a>00179   <span class="comment">// set Model</span>
<a name="l00180"></a>00180   <span class="keyword">virtual</span> <span class="keywordtype">bool</span> set_model(<span class="keyword">const</span> <a class="code" href="classCRFPP_1_1Model.html">Model</a> &amp;model) = 0;
<a name="l00181"></a>00181 
<a name="l00182"></a>00182   <span class="comme