an class="identifier">S</span></code></span></dt>
<dd><p>
                A Random Access Sequence type
              </p></dd>
<dt><span class="term"><code class="computeroutput"><span class="identifier">M</span></code></span></dt>
<dd><p>
                An <a href="http://www.boost.org/libs/mpl/index.html" target="_top">MPL</a>
                integral constant
              </p></dd>
<dt><span class="term"><code class="computeroutput"><span class="identifier">N</span></code></span></dt>
<dd><p>
        