nction used to generate the output for a
                      real number. It is called by the real generator in order to
                      perform the conversion. In theory all of the work can be implemented
                      here, but the easiest way is to use existing functionality
                      provided by the type specified by the template parameter <code class="computeroutput"><span class="identifier">Inserter</span></code>. The default implementation
                      of this fun