>
  <span class="keyword">explicit</span> <a class="link" href="threefry_engine.html#idm45152239402944-bb"><span class="identifier">threefry_engine</span></a><span class="special">(</span><span class="identifier">command_queue</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">ulong_</span> <span class="special">=</span> <span class="identifier">default_seed</span><span class="special">)</span><span class="special">;</span>
  <a class="link" href="threefry_engin