rval<br> type
                  </p>
                </th>
<th>
                  <p>
                    domain<br> mapping<br> type
                  </p>
                </th>
<th>
                  <p>
                    interval<br> mapping<br> type
                  </p>
                </th>
</tr></thead>
<tbody>
<tr>
<td>
                  <p>
                    <a href="http://www.cplusplus.com/reference/stl/set/" target="_top"><code class="computeroutput"><span class="identifier">std</span><span