ROOT::Math::GSLRootHelper Namespace Reference

Helper functions to test convergence of Root-Finding algorithms. More...

Functions
int	TestInterval (double xlow, double xup, double epsAbs, double epsRel)
int	TestDelta (double x1, double x0, double epsAbs, double epsRel)
int	TestResidual (double f, double epsAbs)

Detailed Description

Helper functions to test convergence of Root-Finding algorithms.

Used by ROOT::Math::RootFinder class (see there for the doc)

Function Documentation

int ROOT::Math::GSLRootHelper::TestDelta	(	double	x1,
		double	x0,
		double	epsAbs,
		double	epsRel
	)

Definition at line 47 of file GSLRootHelper.cxx.

Referenced by ROOT::Math::GSLRootFinderDeriv::Solve().

int ROOT::Math::GSLRootHelper::TestInterval	(	double	xlow,
		double	xup,
		double	epsAbs,
		double	epsRel
	)

Definition at line 42 of file GSLRootHelper.cxx.

Referenced by ROOT::Math::GSLRootFinder::Solve().

int ROOT::Math::GSLRootHelper::TestResidual	(	double	f,
		double	epsAbs
	)

Definition at line 52 of file GSLRootHelper.cxx.