uct</h3>
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<pre class="literallayout"><span class="keyword">explicit</span> <a name="id-1_3_35_5_6_48_1_1_1_3_3-bb"></a><span class="identifier">param_type</span><span class="special">(</span><span class="identifier">RealType</span> min <span class="special">=</span> <span class="number">0</span><span class="special">.</span><span class="number">0</span><span class="special">,</span> <span class="identifier">RealType</span> max <s