pt </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classoperations__research_1_1ModelVisitor.html">ModelVisitor</a> *const&#160;</td>
          <td class="paramname"><em>visitor</em></td><td>)</td>
          <td> const</td>
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  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
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<p>Accepts the given model visitor. </