#include <string>
#include <sstream>
#include <cmath>
#include <limits>
#include <numeric>
#include "Types.h"

Include dependency graph for Util.h:

This graph shows which files directly or indirectly include this file:

Classes
class	ROOT::Math::KahanSum< T, N >
	The Kahan summation is a compensated summation algorithm, which significantly reduces numerical errors when adding a sequence of finite-precision floating point numbers. More...

Namespaces
namespace	ROOT
	tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tbb::task_arena without forward declaring tbb::interface7

namespace	ROOT::Math

namespace	ROOT::Math::Util
	namespace defining Utility functions needed by mathcore

Functions
template<class T >
T	ROOT::Math::Util::EvalLog (T x)
	safe evaluation of log(x) with a protections against negative or zero argument to the log smooth linear extrapolation below function values smaller than epsilon (better than a simple cut-off)

template<class T >
std::string	ROOT::Math::Util::ToString (const T &val)
	Utility function for conversion to strings.

Macro Definition Documentation

◆ MATH_UNUSED

#define MATH_UNUSED ( var ) (void)var

Definition at line 34 of file Util.h.