arator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="acd3f79e21b6a61884d7786c8e045b3ec"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">bool red </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="a00043.html#a90c88d4c17b799f8cb75ebf0a35f4b45">Node</a> &amp;&#160;</td>
 