an class="special">&amp;,</span>
                <span class="keyword">const</span> <span class="identifier">P</span><span class="special">&amp;)</span><span class="keyword">const</span></code>
              </p>
              </th>
<th>
              <p>
                domain<br> type
              </p>
              </th>
<th>
              <p>
                interval<br> type
              </p>
              </th>
<th>
              <p>
                domain<br> mapping<br> type
              </p>
   