class ROOT::Math::GSLRootFinderDeriv

Function Members (Methods)

public:

virtual	~GSLRootFinderDeriv()
ROOT::Math::GSLRootFinderDeriv	GSLRootFinderDeriv()
int	Iterate()
int	Iterations() const
const char*	Name() const
double	Root() const
void	SetFunction(const ROOT::Math::IGradFunction& f, double Root)
void	SetFunction(const ROOT::Math::IGenFunction&, double, double)
void	SetFunction(ROOT::Math::GSLRootFinderDeriv::GSLFuncPointer f, ROOT::Math::GSLRootFinderDeriv::GSLFuncPointer df, ROOT::Math::GSLRootFinderDeriv::GSLFdFPointer fdf, void* p, double Root)
int	Solve(int maxIter = 100, double absTol = 1E-3, double relTol = 1E-6)

protected:

void	FreeSolver()
void	SetSolver(ROOT::Math::GSLRootFdFSolver* s)

private:

ROOT::Math::GSLRootFinderDeriv	GSLRootFinderDeriv(const ROOT::Math::GSLRootFinderDeriv&)
ROOT::Math::GSLRootFinderDeriv&	operator=(const ROOT::Math::GSLRootFinderDeriv&)

Data Members

private:

ROOT::Math::GSLFunctionDerivWrapper*	fFunction
int	fIter
double	fPrevRoot
double	fRoot
ROOT::Math::GSLRootFdFSolver*	fS

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

GSLRootFinderDeriv(const ROOT::Math::GSLRootFinderDeriv& )

 create function wrapper

~GSLRootFinderDeriv()

 delete function wrapper

GSLRootFinderDeriv(const ROOT::Math::GSLRootFinderDeriv& )

void SetFunction(ROOT::Math::GSLRootFinderDeriv::GSLFuncPointer f, ROOT::Math::GSLRootFinderDeriv::GSLFuncPointer df, ROOT::Math::GSLRootFinderDeriv::GSLFdFPointer fdf, void* p, double Root)

 set Function with signature as GSL

void SetSolver(ROOT::Math::GSLRootFdFSolver* s)

 set solver

void FreeSolver( )

 free the gsl solver

int Iterate()

 iterate........

double Root()

 return cached value

const char * Name()

 get name from GSL

int Solve(int maxIter = 100, double absTol = 1E-3, double relTol = 1E-6)

 solve for roots

void SetFunction(const ROOT::Math::IGenFunction& , double , double )

void SetFunction(const ROOT::Math::IGradFunction& f, double Root)

int Iterations()

Last update: root/mathmore:$Name: $:$Id: GSLRootFinderDeriv.cxx,v 1.6 2006/12/11 15:06:37 moneta Exp $
Copyright (c) 2004 ROOT Foundation, CERN/PH-SFT *

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