URANIE::Sampler::TSobolSequence Class Reference

Description of the class TSobolSequence. More...

#include <TSobolSequence.h>

Inheritance diagram for URANIE::Sampler::TSobolSequence:

Collaboration diagram for URANIE::Sampler::TSobolSequence:

Public Member Functions
Constructor and Destructor
	TSobolSequence (ULong_t ndim)
	Default constructor.
virtual	~TSobolSequence ()
	Default destructor.
void	setInstance (const ULong_t n)
void	init ()
Printing Log
virtual void	printLog (Option_t *option="")
	Prints the log.
Public Member Functions inherited from URANIE::Sampler::TSequence
	TSequence ()
	Default constructor.
	TSequence (ULong_t ndim)
	Default constructor.
virtual	~TSequence ()
	Default destructor.
Double_t	operator[] (const ULong_t) const
Double_t	getComponent (const ULong_t) const
void	setLog ()
void	unsetLog ()
	Sets the static variable _blog at kFALSE.

Private Attributes
TMatrixD	v_direction
TVectorD	_last_numerator_vec
	Matrix of directions.
Double_t	_last_denominator_inv
	Vector.
Int_t	_nCounter

Additional Inherited Members
Public Attributes inherited from URANIE::Sampler::TSequence
ULong_t	_nDim
	The size of the sequence.
Double_t *	_dValue
Static Public Attributes inherited from URANIE::Sampler::TSequence
static Int_t	_seqCounter
	The counter of sequence.
static Bool_t	_blog
	Log Printing.

Detailed Description

Description of the class TSobolSequence.

The dimension must be lower than 40.

Description

(source Numerical Recipes - Chapitre 7-7 page 310-315)

Implementation

the code is given in Gnu Scintific Library (GSL) and in the numerical recipes.

See

• [Bratley+Fox, TOMS 14, 88 (1988)]
• [Antonov+Saleev, USSR Comput. Maths. Math. Phys. 19, 252 (1980)]

Constructor & Destructor Documentation

TSobolSequence()

URANIE::Sampler::TSobolSequence::TSobolSequence

(

ULong_t

ndim

)

Default constructor.

Referenced by ClassImp().

~TSobolSequence()

virtual URANIE::Sampler::TSobolSequence::~TSobolSequence ( )

virtual

Default destructor.

Referenced by ClassImp().

Member Function Documentation

init()

void URANIE::Sampler::TSobolSequence::init ( )

virtual

Implements URANIE::Sampler::TSequence.

Referenced by ClassImp().

printLog()

virtual void URANIE::Sampler::TSobolSequence::printLog ( Option_t *  option = "" )

virtual

Prints the log.

Reimplemented from URANIE::Sampler::TSequence.

Referenced by ClassImp().

setInstance()

void URANIE::Sampler::TSobolSequence::setInstance ( const ULong_t  n )

virtual

Implements URANIE::Sampler::TSequence.

Referenced by ClassImp().

Member Data Documentation

_last_denominator_inv

Double_t URANIE::Sampler::TSobolSequence::_last_denominator_inv

private

Vector.

Referenced by ClassImp().

_last_numerator_vec

TVectorD URANIE::Sampler::TSobolSequence::_last_numerator_vec

private

Matrix of directions.

Referenced by ClassImp().

_nCounter

Int_t URANIE::Sampler::TSobolSequence::_nCounter

private

Referenced by ClassImp().

v_direction

TMatrixD URANIE::Sampler::TSobolSequence::v_direction

private

Referenced by ClassImp().