[boost] Re: Unit test could usefully output more significant digits tolog files?

From: Gennadiy Rozental (gennadiy.rozental_at_[hidden])
Date: 2004-07-27 01:11:56

>   template<typename T>
>   struct print_log_value {
>   void    operator()( std::ostream& ostr, T const& t )
>   {
>     if(std::numeric_limits<T>::is_specialized &&
> std::numeric_limits<T>::radix == 2)
>     { // Show all possibly significant digits (for example, 17 for 64-bit
> double).
>       ostr.precision(2 + std::numeric_limits<T>::digits * 301/1000);
>     }
>     ostr << t; // by default print the value.
>   }
> };

Actually it's in my TODO list.

I consider using this solution after release.

Gennadiy.