diff options
Diffstat (limited to 'libprakpp/include')
| -rw-r--r-- | libprakpp/include/prakmath.hpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libprakpp/include/prakmath.hpp b/libprakpp/include/prakmath.hpp index f8024c9..54b902d 100644 --- a/libprakpp/include/prakmath.hpp +++ b/libprakpp/include/prakmath.hpp @@ -235,6 +235,18 @@ T sigma(function_t<T> f, const std::vector<T> &args, const std::vector<T> &sigma return std::sqrt(sum); } +template <std::floating_point T> +pvalue<T> function(function_t<T> func, const std::vector<pvalue<T>> &args) { + std::vector<T> _args(args.size()), + _sgms(args.size()); + for (size_t i = 0; const auto & [val, err] : args) { + _args[i] = val; + _sgms[i++] = err; + } + pvalue<T> ret = {func(_args), sigma(func, _args, _sgms)}; + return ret; +} + /// calculate least-squares linear approximation to fit data /// ax+b = y (ss is an error of Y value) template <std::floating_point T> |