TPrincipal Class Reference

#include <TPrincipal.h>

Inheritance diagram for TPrincipal:

List of all members.


Public Member Functions
	TPrincipal ()
virtual	~TPrincipal ()
	TPrincipal (Int_t nVariables, Option_t *opt="ND")
virtual void	AddRow (const Double_t *x)
virtual void	Browse (TBrowser *b)
virtual void	Clear (Option_t *option="")
const TMatrixD *	GetCovarianceMatrix () const
const TVectorD *	GetEigenValues () const
const TMatrixD *	GetEigenVectors () const
TList *	GetHistograms () const
const TVectorD *	GetMeanValues () const
const Double_t *	GetRow (Int_t row)
const TVectorD *	GetSigmas () const
const TVectorD *	GetUserData () const
Bool_t	IsFolder () const
virtual void	MakeCode (const char filename="pca", Option_t option="")
virtual void	MakeHistograms (const char name="pca", Option_t option="epsdx")
virtual void	MakeMethods (const char classname="PCA", Option_t option="")
virtual void	MakePrincipals ()
virtual void	P2X (const Double_t p, Double_t x, Int_t nTest)
virtual void	Print (Option_t *opt="MSE") const
virtual void	SumOfSquareResiduals (const Double_t x, Double_t s)
void	Test (Option_t *option="")
virtual void	X2P (const Double_t x, Double_t p)
	TPrincipal ()
virtual	~TPrincipal ()
	TPrincipal (Int_t nVariables, Option_t *opt="ND")
virtual void	AddRow (const Double_t *x)
virtual void	Browse (TBrowser *b)
virtual void	Clear (Option_t *option="")
const TMatrixD *	GetCovarianceMatrix () const
const TVectorD *	GetEigenValues () const
const TMatrixD *	GetEigenVectors () const
TList *	GetHistograms () const
const TVectorD *	GetMeanValues () const
const Double_t *	GetRow (Int_t row)
const TVectorD *	GetSigmas () const
const TVectorD *	GetUserData () const
Bool_t	IsFolder () const
virtual void	MakeCode (const char filename="pca", Option_t option="")
virtual void	MakeHistograms (const char name="pca", Option_t option="epsdx")
virtual void	MakeMethods (const char classname="PCA", Option_t option="")
virtual void	MakePrincipals ()
virtual void	P2X (const Double_t p, Double_t x, Int_t nTest)
virtual void	Print (Option_t *opt="MSE") const
virtual void	SumOfSquareResiduals (const Double_t x, Double_t s)
void	Test (Option_t *option="")
virtual void	X2P (const Double_t x, Double_t p)
Protected Member Functions
	TPrincipal (const TPrincipal &)
TPrincipal &	operator= (const TPrincipal &)
void	MakeNormalised ()
void	MakeRealCode (const char filename, const char prefix, Option_t *option="")
	TPrincipal (const TPrincipal &)
TPrincipal &	operator= (const TPrincipal &)
void	MakeNormalised ()
void	MakeRealCode (const char filename, const char prefix, Option_t *option="")
Protected Attributes
Int_t	fNumberOfDataPoints
Int_t	fNumberOfVariables
TVectorD	fMeanValues
TVectorD	fSigmas
TMatrixD	fCovarianceMatrix
TMatrixD	fEigenVectors
TVectorD	fEigenValues
TVectorD	fOffDiagonal
TVectorD	fUserData
Double_t	fTrace
TList *	fHistograms
Bool_t	fIsNormalised
Bool_t	fStoreData
TList *	fHistograms

Detailed Description

Definition at line 28 of file TPrincipal.h.

Constructor & Destructor Documentation

TPrincipal::TPrincipal ( const TPrincipal & ) [protected]

Definition at line 769 of file TPrincipal.cxx.

TPrincipal::TPrincipal ( )

Definition at line 687 of file TPrincipal.cxx.

References fHistograms, fIsNormalised, fNumberOfDataPoints, fNumberOfVariables, fTrace, and kFALSE.

TPrincipal::~TPrincipal ( ) [virtual]

Definition at line 812 of file TPrincipal.cxx.

References TList::Delete(), and fHistograms.

TPrincipal::TPrincipal	(	Int_t	nVariables,
		Option_t *	opt = `"ND"`
	)

Definition at line 706 of file TPrincipal.cxx.

References TObject::Error(), fCovarianceMatrix, fEigenValues, fEigenVectors, fHistograms, fIsNormalised, fMeanValues, fNumberOfDataPoints, fNumberOfVariables, fOffDiagonal, fSigmas, fStoreData, fTrace, fUserData, TMatrixTBase< Element >::IsValid(), TVectorT< Element >::IsValid(), kFALSE, kTRUE, TVectorT< Element >::ResizeTo(), TNamed::SetName(), and TVectorT< Element >::Zero().

TPrincipal::TPrincipal ( const TPrincipal & ) [protected]

TPrincipal::TPrincipal ( )

virtual TPrincipal::~TPrincipal ( ) [virtual]

TPrincipal::TPrincipal	(	Int_t	nVariables,
		Option_t *	opt = `"ND"`
	)

Member Function Documentation

TPrincipal & TPrincipal::operator= ( const TPrincipal & ) [protected]

Definition at line 789 of file TPrincipal.cxx.

References fCovarianceMatrix, fEigenValues, fEigenVectors, fHistograms, fIsNormalised, fMeanValues, fNumberOfDataPoints, fNumberOfVariables, fOffDiagonal, fSigmas, fStoreData, fTrace, fUserData, TNamed::operator=(), and pr().

void TPrincipal::MakeNormalised ( ) [protected]

Definition at line 1320 of file TPrincipal.cxx.

References fCovarianceMatrix, fIsNormalised, fNumberOfVariables, fSigmas, fTrace, i, j, and TMath::Sqrt().

Referenced by MakePrincipals().

void TPrincipal::MakeRealCode	(	const char *	filename,
		const char *	prefix,
		Option_t *	option = `""`
	)			`[protected]`

Definition at line 1413 of file TPrincipal.cxx.

References TDatime::AsString(), TObject::Error(), fEigenValues, fEigenVectors, fIsNormalised, flush, fMeanValues, fNumberOfVariables, Form(), fSigmas, TROOT::GetVersion(), gROOT, i, j, kFALSE, kTRUE, out, and prefix.

Referenced by MakeCode(), and MakeMethods().

void TPrincipal::AddRow ( const Double_t * x ) [virtual]

Definition at line 823 of file TPrincipal.cxx.

References fCovarianceMatrix, fMeanValues, fNumberOfDataPoints, fNumberOfVariables, fStoreData, fUserData, TVectorT< Element >::GetNrows(), i, j, TVectorT< Element >::ResizeTo(), and size.

Referenced by TMVA::Factory::EvaluateAllMethods().

void TPrincipal::Browse ( TBrowser * b ) [virtual]

Reimplemented from TObject.

Definition at line 995 of file TPrincipal.cxx.

References b, fCovarianceMatrix, fEigenValues, fEigenVectors, fHistograms, fMeanValues, fSigmas, fStoreData, fUserData, and h.

void TPrincipal::Clear ( Option_t * option = "" ) [virtual]

Reimplemented from TNamed.

Definition at line 1016 of file TPrincipal.cxx.

References TList::Delete(), fCovarianceMatrix, fEigenValues, fEigenVectors, fHistograms, fMeanValues, fNumberOfDataPoints, fNumberOfVariables, fOffDiagonal, fSigmas, fStoreData, fTrace, fUserData, TVectorT< Element >::ResizeTo(), TMatrixTBase< Element >::Zero(), and TVectorT< Element >::Zero().

const TMatrixD* TPrincipal::GetCovarianceMatrix ( ) const [inline]

Definition at line 66 of file TPrincipal.h.

References fCovarianceMatrix.

Referenced by TMVA::Factory::EvaluateAllMethods().

const TVectorD* TPrincipal::GetEigenValues ( ) const [inline]

Definition at line 67 of file TPrincipal.h.

References fEigenValues.

const TMatrixD* TPrincipal::GetEigenVectors ( ) const [inline]

Definition at line 68 of file TPrincipal.h.

References fEigenVectors.

TList* TPrincipal::GetHistograms ( ) const [inline]

Definition at line 69 of file TPrincipal.h.

References fHistograms.

const TVectorD* TPrincipal::GetMeanValues ( ) const [inline]

Definition at line 70 of file TPrincipal.h.

References fMeanValues.

const Double_t * TPrincipal::GetRow ( Int_t row )

Definition at line 1040 of file TPrincipal.cxx.

References fNumberOfDataPoints, fNumberOfVariables, fStoreData, and fUserData.

Referenced by MakeHistograms().

const TVectorD* TPrincipal::GetSigmas ( ) const [inline]

Definition at line 72 of file TPrincipal.h.

References fSigmas.

const TVectorD* TPrincipal::GetUserData ( ) const [inline]

Definition at line 73 of file TPrincipal.h.

References fUserData.

Bool_t TPrincipal::IsFolder ( ) const [inline, virtual]

Reimplemented from TObject.

Definition at line 74 of file TPrincipal.h.

References kTRUE.

void TPrincipal::MakeCode	(	const char *	filename = `"pca"`,
		Option_t *	option = `""`
	)			`[virtual]`

Definition at line 1058 of file TPrincipal.cxx.

References TString::Data(), TString::EndsWith(), and MakeRealCode().

void TPrincipal::MakeHistograms	(	const char *	name = `"pca"`,
		Option_t *	option = `"epsdx"`
	)			`[virtual]`

Definition at line 1091 of file TPrincipal.cxx.

References TMath::Abs(), TList::Add(), d, fEigenValues, fHistograms, TH1::Fill(), TList::FindObject(), fIsNormalised, fMeanValues, fNumberOfDataPoints, fNumberOfVariables, Form(), fSigmas, fStoreData, fTrace, GetRow(), i, j, k, kFALSE, kTRUE, len, p, P2X(), TH1::Scale(), TH1::SetXTitle(), TH1::SetYTitle(), TMath::Sqrt(), TObject::Warning(), x, and X2P().

Referenced by Test().

void TPrincipal::MakeMethods	(	const char *	classname = `"PCA"`,
		Option_t *	option = `""`
	)			`[virtual]`

Definition at line 1344 of file TPrincipal.cxx.

References Form(), and MakeRealCode().

void TPrincipal::MakePrincipals ( ) [virtual]

Definition at line 1392 of file TPrincipal.cxx.

References fCovarianceMatrix, fEigenValues, fEigenVectors, fNumberOfVariables, TMatrixDSymEigen::GetEigenValues(), TMatrixDSymEigen::GetEigenVectors(), TMatrixT< Element >::GetMatrixArray(), TMatrixTBase< Element >::GetNrows(), i, MakeNormalised(), and TMatrixTSym< Element >::Use().

Referenced by TMVA::Factory::EvaluateAllMethods().

void TPrincipal::P2X	(	const Double_t *	p,
		Double_t *	x,
		Int_t	nTest
	)			`[virtual]`

Definition at line 1584 of file TPrincipal.cxx.

References fEigenVectors, fIsNormalised, fMeanValues, fNumberOfVariables, fSigmas, i, and j.

Referenced by MakeHistograms(), and SumOfSquareResiduals().

void TPrincipal::Print ( Option_t * opt = "MSE" ) const [virtual]

Reimplemented from TNamed.

Definition at line 1601 of file TPrincipal.cxx.

References fEigenValues, fEigenVectors, flush, fMeanValues, fNumberOfVariables, fSigmas, i, kFALSE, kTRUE, len, and TObject::Warning().

void TPrincipal::SumOfSquareResiduals	(	const Double_t *	x,
		Double_t *	s
	)			`[virtual]`

Definition at line 1687 of file TPrincipal.cxx.

References fNumberOfVariables, i, j, p, P2X(), and X2P().

void TPrincipal::Test ( Option_t * option = "" )

Definition at line 1756 of file TPrincipal.cxx.

References TH1::Draw(), fHistograms, TList::FindObject(), fStoreData, MakeHistograms(), and TObject::Warning().

void TPrincipal::X2P	(	const Double_t *	x,
		Double_t *	p
	)			`[virtual]`

Definition at line 1776 of file TPrincipal.cxx.

References fEigenVectors, fIsNormalised, fMeanValues, fNumberOfVariables, fSigmas, i, and j.

Referenced by MakeHistograms(), and SumOfSquareResiduals().

TPrincipal& TPrincipal::operator= ( const TPrincipal & ) [protected]

void TPrincipal::MakeNormalised ( ) [protected]

void TPrincipal::MakeRealCode	(	const char *	filename,
		const char *	prefix,
		Option_t *	option = `""`
	)			`[protected]`

virtual void TPrincipal::AddRow ( const Double_t * x ) [virtual]

virtual void TPrincipal::Browse ( TBrowser * b ) [virtual]

Reimplemented from TObject.

virtual void TPrincipal::Clear ( Option_t * option = "" ) [virtual]

Reimplemented from TNamed.

const TMatrixD* TPrincipal::GetCovarianceMatrix ( ) const [inline]

Definition at line 66 of file TPrincipal.h.

References fCovarianceMatrix.

const TVectorD* TPrincipal::GetEigenValues ( ) const [inline]

Definition at line 67 of file TPrincipal.h.

References fEigenValues.

const TMatrixD* TPrincipal::GetEigenVectors ( ) const [inline]

Definition at line 68 of file TPrincipal.h.

References fEigenVectors.

TList* TPrincipal::GetHistograms ( ) const [inline]

Definition at line 69 of file TPrincipal.h.

References fHistograms.

const TVectorD* TPrincipal::GetMeanValues ( ) const [inline]

Definition at line 70 of file TPrincipal.h.

References fMeanValues.

const Double_t* TPrincipal::GetRow ( Int_t row )

const TVectorD* TPrincipal::GetSigmas ( ) const [inline]

Definition at line 72 of file TPrincipal.h.

References fSigmas.

const TVectorD* TPrincipal::GetUserData ( ) const [inline]

Definition at line 73 of file TPrincipal.h.

References fUserData.

Bool_t TPrincipal::IsFolder ( ) const [inline, virtual]

Reimplemented from TObject.

Definition at line 74 of file TPrincipal.h.

References kTRUE.

virtual void TPrincipal::MakeCode	(	const char *	filename = `"pca"`,
		Option_t *	option = `""`
	)			`[virtual]`

virtual void TPrincipal::MakeHistograms	(	const char *	name = `"pca"`,
		Option_t *	option = `"epsdx"`
	)			`[virtual]`

virtual void TPrincipal::MakeMethods	(	const char *	classname = `"PCA"`,
		Option_t *	option = `""`
	)			`[virtual]`

virtual void TPrincipal::MakePrincipals ( ) [virtual]

virtual void TPrincipal::P2X	(	const Double_t *	p,
		Double_t *	x,
		Int_t	nTest
	)			`[virtual]`

virtual void TPrincipal::Print ( Option_t * opt = "MSE" ) const [virtual]

Reimplemented from TNamed.

virtual void TPrincipal::SumOfSquareResiduals	(	const Double_t *	x,
		Double_t *	s
	)			`[virtual]`

void TPrincipal::Test ( Option_t * option = "" )

virtual void TPrincipal::X2P	(	const Double_t *	x,
		Double_t *	p
	)			`[virtual]`

Member Data Documentation

Int_t TPrincipal::fNumberOfDataPoints [protected]

Definition at line 31 of file TPrincipal.h.

Referenced by AddRow(), Clear(), GetRow(), MakeHistograms(), operator=(), and TPrincipal().

Int_t TPrincipal::fNumberOfVariables [protected]

Definition at line 32 of file TPrincipal.h.

Referenced by AddRow(), Clear(), GetRow(), MakeHistograms(), MakeNormalised(), MakePrincipals(), MakeRealCode(), operator=(), P2X(), Print(), SumOfSquareResiduals(), TPrincipal(), and X2P().

TVectorD TPrincipal::fMeanValues [protected]

Definition at line 34 of file TPrincipal.h.

Referenced by AddRow(), Browse(), Clear(), GetMeanValues(), MakeHistograms(), MakeRealCode(), operator=(), P2X(), Print(), TPrincipal(), and X2P().

TVectorD TPrincipal::fSigmas [protected]

Definition at line 35 of file TPrincipal.h.

Referenced by Browse(), Clear(), GetSigmas(), MakeHistograms(), MakeNormalised(), MakeRealCode(), operator=(), P2X(), Print(), TPrincipal(), and X2P().

TMatrixD TPrincipal::fCovarianceMatrix [protected]

Definition at line 36 of file TPrincipal.h.

Referenced by AddRow(), Browse(), Clear(), GetCovarianceMatrix(), MakeNormalised(), MakePrincipals(), operator=(), and TPrincipal().

TMatrixD TPrincipal::fEigenVectors [protected]

Definition at line 38 of file TPrincipal.h.

Referenced by Browse(), Clear(), GetEigenVectors(), MakePrincipals(), MakeRealCode(), operator=(), P2X(), Print(), TPrincipal(), and X2P().

TVectorD TPrincipal::fEigenValues [protected]

Definition at line 39 of file TPrincipal.h.

Referenced by Browse(), Clear(), GetEigenValues(), MakeHistograms(), MakePrincipals(), MakeRealCode(), operator=(), Print(), and TPrincipal().

TVectorD TPrincipal::fOffDiagonal [protected]

Definition at line 41 of file TPrincipal.h.

Referenced by Clear(), operator=(), and TPrincipal().

TVectorD TPrincipal::fUserData [protected]

Definition at line 43 of file TPrincipal.h.

Referenced by AddRow(), Browse(), Clear(), GetRow(), GetUserData(), operator=(), and TPrincipal().

Double_t TPrincipal::fTrace [protected]

Definition at line 45 of file TPrincipal.h.

Referenced by Clear(), MakeHistograms(), MakeNormalised(), operator=(), and TPrincipal().

TList* TPrincipal::fHistograms [protected]

Definition at line 47 of file TPrincipal.h.

Referenced by Browse(), Clear(), GetHistograms(), MakeHistograms(), operator=(), Test(), TPrincipal(), and ~TPrincipal().

Bool_t TPrincipal::fIsNormalised [protected]

Definition at line 49 of file TPrincipal.h.

Referenced by MakeHistograms(), MakeNormalised(), MakeRealCode(), operator=(), P2X(), TPrincipal(), and X2P().

Bool_t TPrincipal::fStoreData [protected]

Definition at line 50 of file TPrincipal.h.

Referenced by AddRow(), Browse(), Clear(), GetRow(), MakeHistograms(), operator=(), Test(), and TPrincipal().

TList* TPrincipal::fHistograms [protected]

Definition at line 47 of file TPrincipal.h.

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

hist/hist/inc/TPrincipal.h
include/TPrincipal.h
hist/hist/src/TPrincipal.cxx

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