| 15054 | |
| 15055 | template<typename T> |
| 15056 | std::string fpToString( T value, int precision ) { |
| 15057 | if (Catch::isnan(value)) { |
| 15058 | return "nan"; |
| 15059 | } |
| 15060 | |
| 15061 | ReusableStringStream rss; |
| 15062 | rss << std::setprecision( precision ) |
| 15063 | << std::fixed |
| 15064 | << value; |
| 15065 | std::string d = rss.str(); |
| 15066 | std::size_t i = d.find_last_not_of( '0' ); |
| 15067 | if( i != std::string::npos && i != d.size()-1 ) { |
| 15068 | if( d[i] == '.' ) |
| 15069 | i++; |
| 15070 | d = d.substr( 0, i+1 ); |
| 15071 | } |
| 15072 | return d; |
| 15073 | } |
| 15074 | |
| 15075 | //// ======================================================= //// |
| 15076 | // |