Function formatString

src/radiance/ForwardTranslator.cpp:102–127

internal method used to format doubles as strings

  // internal method used to format doubles as strings
  std::string formatString(double t_d, unsigned t_prec) {
    std::stringstream ss;
    ss << std::setprecision(t_prec) << std::noshowpoint << std::fixed << t_d;
    std::string s = ss.str();

    /*
    // truncate 0's from the end
    int i = s.size() - 1;
    while (i > 0 && s[i] == '0')
    {
      --i;
    }

    if (i > 0)
    {
      s.erase(i + 1);

      if (*s.rbegin() == '.')
      {
        s.push_back('0');
      }
    }
    */

    return s;
  }

  // internal method used to format all other types as strings
  template <typename T>