TMVA::LDA Class Reference

#include <LDA.h>

List of all members.

Public Member Functions
	LDA (Float_t tolerence=1.0e-5, Bool_t debug=false)
	~LDA ()
Float_t	GetProb (const std::vector< Float_t > &x, Int_t k)
Float_t	GetLogLikelihood (const std::vector< Float_t > &x, Int_t k)
void	Initialize (const LDAEvents &inputSignal, const LDAEvents &inputBackground)
	LDA (Float_t tolerence=1.0e-5, Bool_t debug=false)
	~LDA ()
Float_t	GetProb (const std::vector< Float_t > &x, Int_t k)
Float_t	GetLogLikelihood (const std::vector< Float_t > &x, Int_t k)
void	Initialize (const LDAEvents &inputSignal, const LDAEvents &inputBackground)
Private Member Functions
Float_t	FSub (const std::vector< Float_t > &x, Int_t k)
MsgLogger &	Log () const
Float_t	FSub (const std::vector< Float_t > &x, Int_t k)
MsgLogger &	Log () const
Private Attributes
Float_t	fTolerence
UInt_t	fNumParams
std::map< Int_t, std::vector< Float_t > >	fMu
TMatrixF *	fSigma
TMatrixF *	fSigmaInverse
std::map< Int_t, Float_t >	fEventFraction
Bool_t	fDebug
MsgLogger *	fLogger
std::map< Int_t, std::vector< Float_t > >	fMu
TMatrixF *	fSigma
TMatrixF *	fSigmaInverse
std::map< Int_t, Float_t >	fEventFraction
MsgLogger *	fLogger

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Detailed Description

Definition at line 48 of file LDA.h.

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Constructor & Destructor Documentation

TMVA::LDA::LDA	(	Float_t	tolerence = 1.0e-5,
		Bool_t	debug = false
	)

Definition at line 50 of file LDA.cxx.

TMVA::LDA::~LDA

(

)

Definition at line 62 of file LDA.cxx.

References fLogger.

TMVA::LDA::LDA	(	Float_t	tolerence = 1.0e-5,
		Bool_t	debug = false
	)

TMVA::LDA::~LDA

(

)

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Member Function Documentation

Float_t TMVA::LDA::GetProb	(	const std::vector< Float_t > &	x,
		Int_t	k
	)

Definition at line 236 of file LDA.cxx.

References fEventFraction, and FSub().

Referenced by TMVA::MethodKNN::getLDAValue().

Float_t TMVA::LDA::GetLogLikelihood	(	const std::vector< Float_t > &	x,
		Int_t	k
	)

Definition at line 248 of file LDA.cxx.

References fEventFraction, FSub(), and TMath::Log().

void TMVA::LDA::Initialize	(	const LDAEvents &	inputSignal,
		const LDAEvents &	inputBackground
	)

Definition at line 69 of file LDA.cxx.

References TMath::Abs(), TDecompSVD::Decompose(), diag, Endl, fDebug, fEventFraction, fMu, fNumParams, fSigma, fSigmaInverse, fTolerence, TDecompSVD::GetSig(), TDecompSVD::GetU(), TDecompSVD::GetV(), i, TMatrixT< Element >::Invert(), j, TMath::K(), TMVA::kDEBUG, TMVA::kWARNING, Log(), TMatrixTBase< Element >::Print(), row, and TMatrixT< Element >::Transpose().

Referenced by TMVA::MethodKNN::getLDAValue().

Float_t TMVA::LDA::FSub	(	const std::vector< Float_t > &	x,
		Int_t	k
	)			[private]

Definition at line 209 of file LDA.cxx.

References TMatrixT< Element >::Determinant(), TMath::Exp(), fMu, fNumParams, fSigma, fSigmaInverse, i, j, TMath::Sqrt(), and TMath::TwoPi().

Referenced by GetLogLikelihood(), and GetProb().

MsgLogger& TMVA::LDA::Log

(

)

const [inline, private]

Definition at line 69 of file LDA.h.

References fLogger.

Referenced by Initialize().

Float_t TMVA::LDA::GetProb	(	const std::vector< Float_t > &	x,
		Int_t	k
	)

Float_t TMVA::LDA::GetLogLikelihood	(	const std::vector< Float_t > &	x,
		Int_t	k
	)

void TMVA::LDA::Initialize	(	const LDAEvents &	inputSignal,
		const LDAEvents &	inputBackground
	)

Float_t TMVA::LDA::FSub	(	const std::vector< Float_t > &	x,
		Int_t	k
	)			[private]

MsgLogger& TMVA::LDA::Log

(

)

const [inline, private]

Definition at line 69 of file LDA.h.

References fLogger.

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Member Data Documentation

Float_t TMVA::LDA::fTolerence [private]

Definition at line 74 of file LDA.h.

Referenced by Initialize().

UInt_t TMVA::LDA::fNumParams [private]

Definition at line 75 of file LDA.h.

Referenced by FSub(), and Initialize().

std::map<Int_t, std::vector<Float_t> > TMVA::LDA::fMu [private]

Definition at line 76 of file LDA.h.

Referenced by FSub(), and Initialize().

TMatrixF* TMVA::LDA::fSigma [private]

Definition at line 77 of file LDA.h.

Referenced by FSub(), and Initialize().

TMatrixF* TMVA::LDA::fSigmaInverse [private]

Definition at line 78 of file LDA.h.

Referenced by FSub(), and Initialize().

std::map<Int_t, Float_t> TMVA::LDA::fEventFraction [private]

Definition at line 79 of file LDA.h.

Referenced by GetLogLikelihood(), GetProb(), and Initialize().

Bool_t TMVA::LDA::fDebug [private]

Definition at line 80 of file LDA.h.

Referenced by Initialize().

MsgLogger* TMVA::LDA::fLogger [mutable, private]

Definition at line 82 of file LDA.h.

Referenced by Log(), and ~LDA().

std::map<Int_t, std::vector<Float_t> > TMVA::LDA::fMu [private]

Definition at line 76 of file LDA.h.

TMatrixF* TMVA::LDA::fSigma [private]

Definition at line 77 of file LDA.h.

TMatrixF* TMVA::LDA::fSigmaInverse [private]

Definition at line 78 of file LDA.h.

std::map<Int_t, Float_t> TMVA::LDA::fEventFraction [private]

Definition at line 79 of file LDA.h.

MsgLogger* TMVA::LDA::fLogger [mutable, private]

Definition at line 82 of file LDA.h.

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

• include/TMVA/LDA.h
• tmva/inc/LDA.h
• tmva/src/LDA.cxx

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