re class="literallayout"><span class="keyword">static</span> <span class="identifier">interval_type</span> <a name="idp57964064-bb"></a><span class="identifier">construct</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">DomainT</span> <span class="special">&amp;</span> low<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">DomainT</span> <span class="special">&amp;</span> up<span class="special">)</span><span class="specia