TMatrixDSymEigen Class Reference

#include <TMatrixDSymEigen.h>

List of all members.

Public Types
enum
enum
Public Member Functions
	TMatrixDSymEigen ()
	TMatrixDSymEigen (const TMatrixDSym &a)
	TMatrixDSymEigen (const TMatrixDSymEigen &another)
virtual	~TMatrixDSymEigen ()
const TMatrixD &	GetEigenVectors () const
const TVectorD &	GetEigenValues () const
TMatrixDSymEigen &	operator= (const TMatrixDSymEigen &source)
	TMatrixDSymEigen ()
	TMatrixDSymEigen (const TMatrixDSym &a)
	TMatrixDSymEigen (const TMatrixDSymEigen &another)
virtual	~TMatrixDSymEigen ()
const TMatrixD &	GetEigenVectors () const
const TVectorD &	GetEigenValues () const
TMatrixDSymEigen &	operator= (const TMatrixDSymEigen &source)
Static Protected Member Functions
static void	MakeTridiagonal (TMatrixD &v, TVectorD &d, TVectorD &e)
static void	MakeEigenVectors (TMatrixD &v, TVectorD &d, TVectorD &e)
static void	MakeTridiagonal (TMatrixD &v, TVectorD &d, TVectorD &e)
static void	MakeEigenVectors (TMatrixD &v, TVectorD &d, TVectorD &e)
Protected Attributes
TMatrixD	fEigenVectors
TVectorD	fEigenValues

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Detailed Description

Definition at line 33 of file TMatrixDSymEigen.h.

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Member Enumeration Documentation

anonymous enum

Definition at line 45 of file TMatrixDSymEigen.h.

anonymous enum

Definition at line 45 of file TMatrixDSymEigen.h.

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Constructor & Destructor Documentation

TMatrixDSymEigen::TMatrixDSymEigen

(

)

[inline]

Definition at line 47 of file TMatrixDSymEigen.h.

TMatrixDSymEigen::TMatrixDSymEigen

(

const TMatrixDSym &

a

)

TMatrixDSymEigen::TMatrixDSymEigen

(

const TMatrixDSymEigen &

another

)

Definition at line 59 of file TMatrixDSymEigen.cxx.

virtual TMatrixDSymEigen::~TMatrixDSymEigen

(

)

[inline, virtual]

Definition at line 50 of file TMatrixDSymEigen.h.

TMatrixDSymEigen::TMatrixDSymEigen

(

)

[inline]

Definition at line 47 of file TMatrixDSymEigen.h.

TMatrixDSymEigen::TMatrixDSymEigen

(

const TMatrixDSym &

a

)

TMatrixDSymEigen::TMatrixDSymEigen

(

const TMatrixDSymEigen &

another

)

virtual TMatrixDSymEigen::~TMatrixDSymEigen

(

)

[inline, virtual]

Definition at line 50 of file TMatrixDSymEigen.h.

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Member Function Documentation

void TMatrixDSymEigen::MakeTridiagonal	(	TMatrixD &	v,
		TVectorD &	d,
		TVectorD &	e
	)			[static, protected]

Definition at line 67 of file TMatrixDSymEigen.cxx.

References TMath::Abs(), d, g, TVectorT< Element >::GetMatrixArray(), h, i, j, k, n, and TMath::Sqrt().

void TMatrixDSymEigen::MakeEigenVectors	(	TMatrixD &	v,
		TVectorD &	d,
		TVectorD &	e
	)			[static, protected]

Definition at line 196 of file TMatrixDSymEigen.cxx.

References TMath::Abs(), c, d, Error, g, TVectorT< Element >::GetMatrixArray(), h, TMath::Hypot(), i, j, k, l, m, TMath::Max(), n, p, TMath::Power(), s, and s2.

const TMatrixD& TMatrixDSymEigen::GetEigenVectors

(

)

const [inline]

Definition at line 59 of file TMatrixDSymEigen.h.

References fEigenVectors.

Referenced by astress_eigen(), TMatrixTSym< Element >::EigenVectors(), TRobustEstimator::Exact(), TMVA::Tools::GetSQRootMatrix(), RooNDKeysPdf::loadDataSet(), and TPrincipal::MakePrincipals().

const TVectorD& TMatrixDSymEigen::GetEigenValues

(

)

const [inline]

Definition at line 60 of file TMatrixDSymEigen.h.

References fEigenValues.

Referenced by astress_eigen(), TMatrixTSym< Element >::EigenVectors(), TRobustEstimator::Exact(), RooNDKeysPdf::loadDataSet(), and TPrincipal::MakePrincipals().

TMatrixDSymEigen & TMatrixDSymEigen::operator=

(

const TMatrixDSymEigen &

source

)

Definition at line 326 of file TMatrixDSymEigen.cxx.

References fEigenValues, fEigenVectors, TMatrixT< Element >::ResizeTo(), and TVectorT< Element >::ResizeTo().

static void TMatrixDSymEigen::MakeTridiagonal	(	TMatrixD &	v,
		TVectorD &	d,
		TVectorD &	e
	)			[static, protected]

static void TMatrixDSymEigen::MakeEigenVectors	(	TMatrixD &	v,
		TVectorD &	d,
		TVectorD &	e
	)			[static, protected]

const TMatrixD& TMatrixDSymEigen::GetEigenVectors

(

)

const [inline]

Definition at line 59 of file TMatrixDSymEigen.h.

References fEigenVectors.

const TVectorD& TMatrixDSymEigen::GetEigenValues

(

)

const [inline]

Definition at line 60 of file TMatrixDSymEigen.h.

References fEigenValues.

TMatrixDSymEigen& TMatrixDSymEigen::operator=

(

const TMatrixDSymEigen &

source

)

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Member Data Documentation

TMatrixD TMatrixDSymEigen::fEigenVectors [protected]

Definition at line 40 of file TMatrixDSymEigen.h.

Referenced by GetEigenVectors(), and operator=().

TVectorD TMatrixDSymEigen::fEigenValues [protected]

Definition at line 41 of file TMatrixDSymEigen.h.

Referenced by GetEigenValues(), and operator=().

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

• include/TMatrixDSymEigen.h
• math/matrix/inc/TMatrixDSymEigen.h
• math/matrix/src/TMatrixDSymEigen.cxx

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