="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a name="id647208-bb"></a><span class="identifier">apply</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">icl</span><span class="special">::</span><span class="identifier">discrete_interval</span><span class="special">&lt;</span> <span class="identifier">DomainT</span> <span class="special">&gt;</span> <sp