mment">// namespaces</span>
</pre>
<p>
          The <code class="computeroutput"><span class="identifier">float128</span></code> number type
          is a very thin wrapper around GCC's <code class="computeroutput"><a class="link" href="float128.html" title="float128">float128</a></code>
          or Intel's <code class="computeroutput"><span class="identifier">_Quad</span></code> data types
          and provides an real-number type that is a drop-in replacement for the
          native C++ floating-poin