tml#id677609-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="interval_base_set.html" title="Class template interval_base_set">interval_base_set</a><span class="special">&lt;</span> <span class="identifier">SubType</span><span class="special">,</span> <span class="identifier">DomainT</span><span class="special">,</span> <span class="identifier">Compare</span><span class="special">,</span> <span c