GSLMultiRootDerivSolver, internal class for implementing GSL multi-root finders using derivatives.

Definition at line 267 of file GSLMultiRootSolver.h.

Public Member Functions
	GSLMultiRootDerivSolver (const gsl_multiroot_fdfsolver_type *type, int n)
	Constructor. More...

virtual	~GSLMultiRootDerivSolver ()
	Destructor (no operations) More...

void	CreateSolver (const gsl_multiroot_fdfsolver_type *type, unsigned int n)
	create the solver from the type and size of number of fitting points and number of parameters More...

virtual int	SetSolver (const std::vector< ROOT::Math::IMultiGenFunction * > &funcVec, const double *x)
	set the solver parameters for the case of derivative More...

virtual std::string	Name () const
	return name More...

virtual int	Iterate ()
	perform an iteration More...

virtual gsl_vector *	GetRoot () const
	solution values at the current iteration More...

virtual gsl_vector *	GetF () const
	return function values More...

virtual gsl_vector *	GetDx () const
	return function steps More...

Public Member Functions inherited from ROOT::Math::GSLMultiRootBaseSolver
virtual	~GSLMultiRootBaseSolver ()
	virtual Destructor More...

bool	InitSolver (const std::vector< ROOT::Math::IMultiGenFunction * > &funcVec, const double *x)
	init the solver with function list and initial values More...

const double *	X () const
	solution values at the current iteration More...

const double *	FVal () const
	return function values More...

const double *	Dx () const
	return function steps More...

int	TestDelta (double absTol, double relTol) const
	test using abs and relative tolerance \|dx\| < absTol + relTol*\|x\| for every component More...

int	TestResidual (double absTol) const
	test using abs tolerance Sum \|f\|_i < absTol More...

Private Member Functions
	GSLMultiRootDerivSolver (const GSLMultiRootDerivSolver &)
	Copy constructor. More...

GSLMultiRootDerivSolver &	operator= (const GSLMultiRootDerivSolver &rhs)
	Assignment operator. More...

Private Attributes
GSLMultiRootDerivFunctionWrapper	fDerivFunctions

gsl_multiroot_fdfsolver *	fDerivSolver

gsl_vector *	fVec

std::vector< ROOT::Math::IMultiGradFunction * >	fGradFuncVec

#include </mnt/vdb/lsf/workspace/root-makedoc-v606/rootspi/rdoc/src/v6-06-00-patches/math/mathmore/src/GSLMultiRootSolver.h>

Inheritance diagram for ROOT::Math::GSLMultiRootDerivSolver:

Collaboration diagram for ROOT::Math::GSLMultiRootDerivSolver:

Constructor & Destructor Documentation

ROOT::Math::GSLMultiRootDerivSolver::GSLMultiRootDerivSolver	(	const gsl_multiroot_fdfsolver_type *	type,
		int	n
	)

inline

Constructor.

Definition at line 274 of file GSLMultiRootSolver.h.

virtual ROOT::Math::GSLMultiRootDerivSolver::~GSLMultiRootDerivSolver ( )

inlinevirtual

Destructor (no operations)

Definition at line 284 of file GSLMultiRootSolver.h.

ROOT::Math::GSLMultiRootDerivSolver::GSLMultiRootDerivSolver ( const GSLMultiRootDerivSolver & )

inlineprivate

Copy constructor.

Definition at line 295 of file GSLMultiRootSolver.h.

Member Function Documentation

void ROOT::Math::GSLMultiRootDerivSolver::CreateSolver	(	const gsl_multiroot_fdfsolver_type *	type,
		unsigned int	n
	)

inline

create the solver from the type and size of number of fitting points and number of parameters

Definition at line 310 of file GSLMultiRootSolver.h.

Referenced by GSLMultiRootDerivSolver().

virtual gsl_vector* ROOT::Math::GSLMultiRootDerivSolver::GetDx ( ) const

inlinevirtual

return function steps

Implements ROOT::Math::GSLMultiRootBaseSolver.

Definition at line 368 of file GSLMultiRootSolver.h.

virtual gsl_vector* ROOT::Math::GSLMultiRootDerivSolver::GetF ( ) const

inlinevirtual

return function values

Implements ROOT::Math::GSLMultiRootBaseSolver.

Definition at line 362 of file GSLMultiRootSolver.h.

virtual gsl_vector* ROOT::Math::GSLMultiRootDerivSolver::GetRoot ( ) const

inlinevirtual

solution values at the current iteration

Implements ROOT::Math::GSLMultiRootBaseSolver.

Definition at line 356 of file GSLMultiRootSolver.h.

virtual int ROOT::Math::GSLMultiRootDerivSolver::Iterate ( )

inlinevirtual

perform an iteration

Implements ROOT::Math::GSLMultiRootBaseSolver.

Definition at line 350 of file GSLMultiRootSolver.h.

virtual std::string ROOT::Math::GSLMultiRootDerivSolver::Name ( ) const

inlinevirtual

return name

Implements ROOT::Math::GSLMultiRootBaseSolver.

Definition at line 345 of file GSLMultiRootSolver.h.

GSLMultiRootDerivSolver& ROOT::Math::GSLMultiRootDerivSolver::operator= ( const GSLMultiRootDerivSolver & rhs )

inlineprivate

Assignment operator.

Definition at line 300 of file GSLMultiRootSolver.h.

virtual int ROOT::Math::GSLMultiRootDerivSolver::SetSolver	(	const std::vector< ROOT::Math::IMultiGenFunction * > &	funcVec,
		const double *	x
	)

inlinevirtual

set the solver parameters for the case of derivative

Implements ROOT::Math::GSLMultiRootBaseSolver.

Definition at line 320 of file GSLMultiRootSolver.h.

Member Data Documentation

GSLMultiRootDerivFunctionWrapper ROOT::Math::GSLMultiRootDerivSolver::fDerivFunctions

private

Definition at line 377 of file GSLMultiRootSolver.h.

Referenced by SetSolver().

gsl_multiroot_fdfsolver* ROOT::Math::GSLMultiRootDerivSolver::fDerivSolver

private

Definition at line 378 of file GSLMultiRootSolver.h.

Referenced by CreateSolver(), GetDx(), GetF(), GetRoot(), Iterate(), Name(), SetSolver(), and ~GSLMultiRootDerivSolver().

std::vector<ROOT::Math::IMultiGradFunction*> ROOT::Math::GSLMultiRootDerivSolver::fGradFuncVec

private

Definition at line 381 of file GSLMultiRootSolver.h.

Referenced by SetSolver().

gsl_vector* ROOT::Math::GSLMultiRootDerivSolver::fVec

mutableprivate

Definition at line 380 of file GSLMultiRootSolver.h.

Referenced by SetSolver(), and ~GSLMultiRootDerivSolver().

The documentation for this class was generated from the following file:

math/mathmore/src/GSLMultiRootSolver.h

Public Member Functions

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation