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Reference Guide
ROOT::Math::GSLRootHelper Namespace Reference

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

Functions

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

◆ TestDelta()

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

Definition at line 47 of file GSLRootHelper.cxx.

◆ TestInterval()

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

Definition at line 42 of file GSLRootHelper.cxx.

◆ TestResidual()

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

Definition at line 52 of file GSLRootHelper.cxx.