istribution_type</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="param_type.html#boost.random.cauchy_distribution.param_typeconstruct-copy-destruct">construct/copy/destruct</a></span>
  <span class="keyword">explicit</span> <a class="link" href="param_type.html#idp83021376-bb"><span class="identifier">param_type</span></a><span class="special">(</span><span class="identifier">RealType</span> <span class="special">=</span> <span class="number">0</span><span class="speci