ass="special">&gt;</span> <span class="special">{</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">is_interval_container</span><span class="special">&lt;</span> <a class="link" href="interval_set.html" title="Class template interval_set">icl::interval_set</a><span class="special">&lt;</span> <span class="identifier">DomainT</span><span class="special">,</span> <span class="identifier">Compare</span><span class="special">,</span> <span class="iden