a></td><td class="entry"></td></tr>
  <tr><td class="entry"><a class="el" href="a00299.html#a0835dd1b238d00fbb4cea5cd42df661f">Key</a> typedef</td><td class="entry"><a class="el" href="a00299.html">OutDegMap&lt; GR &gt;</a></td><td class="entry"></td></tr>
  <tr class="even"><td class="entry"><a class="el" href="a00299.html#a7622385a3ef0fd9027b08a6897523df8">operator[]</a>(const Key &amp;key) const </td><td class="entry"><a class="el" href="a00299.html">OutDegMap&lt; GR &gt;</a></td><td class="entry"><span 