TDecompChol Class Reference

#include <TDecompChol.h>

Inheritance diagram for TDecompChol:


Public Member Functions
	TDecompChol ()
	TDecompChol (Int_t nrows)
	TDecompChol (Int_t row_lwb, Int_t row_upb)
	TDecompChol (const TMatrixDSym &a, Double_t tol=0.0)
	TDecompChol (const TMatrixD &a, Double_t tol=0.0)
	TDecompChol (const TDecompChol &another)
virtual	~TDecompChol ()
const TMatrixDSym	GetMatrix ()
virtual Int_t	GetNrows () const
virtual Int_t	GetNcols () const
const TMatrixD &	GetU () const
virtual void	SetMatrix (const TMatrixDSym &a)
virtual Bool_t	Decompose ()
virtual Bool_t	Solve (TVectorD &b)
virtual TVectorD	Solve (const TVectorD &b, Bool_t &ok)
virtual Bool_t	Solve (TMatrixDColumn &b)
virtual Bool_t	TransSolve (TVectorD &b)
virtual TVectorD	TransSolve (const TVectorD &b, Bool_t &ok)
virtual Bool_t	TransSolve (TMatrixDColumn &b)
virtual void	Det (Double_t &d1, Double_t &d2)
Bool_t	Invert (TMatrixDSym &inv)
TMatrixDSym	Invert (Bool_t &status)
TMatrixDSym	Invert ()
void	Print (Option_t *opt="") const
TDecompChol &	operator= (const TDecompChol &source)
	TDecompChol ()
	TDecompChol (Int_t nrows)
	TDecompChol (Int_t row_lwb, Int_t row_upb)
	TDecompChol (const TMatrixDSym &a, Double_t tol=0.0)
	TDecompChol (const TMatrixD &a, Double_t tol=0.0)
	TDecompChol (const TDecompChol &another)
virtual	~TDecompChol ()
const TMatrixDSym	GetMatrix ()
virtual Int_t	GetNrows () const
virtual Int_t	GetNcols () const
const TMatrixD &	GetU () const
virtual void	SetMatrix (const TMatrixDSym &a)
virtual Bool_t	Decompose ()
virtual Bool_t	Solve (TVectorD &b)
virtual TVectorD	Solve (const TVectorD &b, Bool_t &ok)
virtual Bool_t	Solve (TMatrixDColumn &b)
virtual Bool_t	TransSolve (TVectorD &b)
virtual TVectorD	TransSolve (const TVectorD &b, Bool_t &ok)
virtual Bool_t	TransSolve (TMatrixDColumn &b)
virtual void	Det (Double_t &d1, Double_t &d2)
Bool_t	Invert (TMatrixDSym &inv)
TMatrixDSym	Invert (Bool_t &status)
TMatrixDSym	Invert ()
void	Print (Option_t *opt="") const
TDecompChol &	operator= (const TDecompChol &source)
Protected Member Functions
virtual const TMatrixDBase &	GetDecompMatrix () const
virtual const TMatrixDBase &	GetDecompMatrix () const
Protected Attributes
TMatrixD	fU

Detailed Description

Definition at line 28 of file TDecompChol.h.

Constructor & Destructor Documentation

TDecompChol::TDecompChol ( ) [inline]

Definition at line 38 of file TDecompChol.h.

TDecompChol::TDecompChol ( Int_t nrows ) [explicit]

TDecompChol::TDecompChol	(	Int_t	row_lwb,
		Int_t	row_upb
	)

Definition at line 41 of file TDecompChol.cxx.

References TDecompBase::fColLwb, TDecompBase::fRowLwb, fU, nrows, and TMatrixT< Element >::ResizeTo().

TDecompChol::TDecompChol	(	const TMatrixDSym &	a,
		Double_t	tol = `0.0`
	)

Definition at line 52 of file TDecompChol.cxx.

References a, TDecompBase::fColLwb, TDecompBase::fCondition, TDecompBase::fRowLwb, TDecompBase::fTol, fU, TDecompBase::kMatrixSet, R__ASSERT, TMatrixT< Element >::ResizeTo(), and TObject::SetBit().

TDecompChol::TDecompChol	(	const TMatrixD &	a,
		Double_t	tol = `0.0`
	)

Definition at line 71 of file TDecompChol.cxx.

References a, TObject::Error(), TDecompBase::fColLwb, TDecompBase::fCondition, TDecompBase::fRowLwb, TDecompBase::fTol, fU, TDecompBase::kMatrixSet, R__ASSERT, TMatrixT< Element >::ResizeTo(), and TObject::SetBit().

TDecompChol::TDecompChol ( const TDecompChol & another )

Definition at line 95 of file TDecompChol.cxx.

virtual TDecompChol::~TDecompChol ( ) [inline, virtual]

Definition at line 44 of file TDecompChol.h.

TDecompChol::TDecompChol ( ) [inline]

Definition at line 38 of file TDecompChol.h.

TDecompChol::TDecompChol ( Int_t nrows ) [explicit]

TDecompChol::TDecompChol	(	Int_t	row_lwb,
		Int_t	row_upb
	)

TDecompChol::TDecompChol	(	const TMatrixDSym &	a,
		Double_t	tol = `0.0`
	)

TDecompChol::TDecompChol	(	const TMatrixD &	a,
		Double_t	tol = `0.0`
	)

TDecompChol::TDecompChol ( const TDecompChol & another )

virtual TDecompChol::~TDecompChol ( ) [inline, virtual]

Definition at line 44 of file TDecompChol.h.

Member Function Documentation

virtual const TMatrixDBase& TDecompChol::GetDecompMatrix ( ) const [inline, protected, virtual]

Implements TDecompBase.

Definition at line 34 of file TDecompChol.h.

References fU.

const TMatrixDSym TDecompChol::GetMatrix ( )

Definition at line 158 of file TDecompChol.cxx.

References Decompose(), TObject::Error(), fU, TMatrixTSym< Element >::kAtA, TDecompBase::kDecomposed, TDecompBase::kSingular, and TObject::TestBit().

Referenced by astress_decomp().

virtual Int_t TDecompChol::GetNrows ( ) const [inline, virtual]

Implements TDecompBase.

Definition at line 47 of file TDecompChol.h.

References fU, and TMatrixTBase< Element >::GetNrows().

Referenced by Invert().

virtual Int_t TDecompChol::GetNcols ( ) const [inline, virtual]

Implements TDecompBase.

Definition at line 48 of file TDecompChol.h.

References fU, and TMatrixTBase< Element >::GetNcols().

const TMatrixD& TDecompChol::GetU ( ) const [inline]

Definition at line 49 of file TDecompChol.h.

References fU.

Referenced by RooMultiVarGaussian::genData().

void TDecompChol::SetMatrix ( const TMatrixDSym & a ) [virtual]

Definition at line 177 of file TDecompChol.cxx.

References a, TObject::Error(), TDecompBase::fColLwb, TDecompBase::fCondition, TDecompBase::fRowLwb, fU, TDecompBase::kMatrixSet, R__ASSERT, TDecompBase::ResetStatus(), TMatrixT< Element >::ResizeTo(), and TObject::SetBit().

Bool_t TDecompChol::Decompose ( ) [virtual]

Implements TDecompBase.

Definition at line 103 of file TDecompChol.cxx.

References TObject::Error(), fU, TMatrixT< Element >::GetMatrixArray(), TMatrixTBase< Element >::GetNrows(), i, j, TDecompBase::kDecomposed, kFALSE, TDecompBase::kMatrixSet, kTRUE, n, TObject::SetBit(), TMath::Sqrt(), and TObject::TestBit().

Referenced by Det(), RooMultiVarGaussian::genData(), GetMatrix(), TMultiDimFit::MakeCoefficientErrors(), and Solve().

Bool_t TDecompChol::Solve ( TVectorD & b ) [virtual]

Implements TDecompBase.

Definition at line 199 of file TDecompChol.cxx.

References b, Decompose(), TObject::Error(), TDecompBase::fTol, fU, TMatrixT< Element >::GetMatrixArray(), TMatrixTBase< Element >::GetNrows(), TMatrixTBase< Element >::GetRowLwb(), i, j, TDecompBase::kDecomposed, kFALSE, TDecompBase::kSingular, kTRUE, n, R__ASSERT, and TObject::TestBit().

Referenced by astress_decomp_io(), astress_lineqn(), TLinearFitter::Eval(), Invert(), TLinearFitter::Linf(), NormalEqn(), Solve(), and TransSolve().

virtual TVectorD TDecompChol::Solve	(	const TVectorD &	b,
		Bool_t &	ok
	)			`[inline, virtual]`

Implements TDecompBase.

Definition at line 55 of file TDecompChol.h.

References b, Solve(), and x.

Bool_t TDecompChol::Solve ( TMatrixDColumn & b ) [virtual]

Implements TDecompBase.

Definition at line 257 of file TDecompChol.cxx.

References b, Decompose(), TObject::Error(), TDecompBase::fTol, fU, TMatrixT< Element >::GetMatrixArray(), TMatrixTBase< Element >::GetNrows(), TMatrixTColumn< Element >::GetPtr(), TMatrixTBase< Element >::GetRowLwb(), i, j, TDecompBase::kDecomposed, kFALSE, TDecompBase::kSingular, kTRUE, n, R__ASSERT, and TObject::TestBit().

virtual Bool_t TDecompChol::TransSolve ( TVectorD & b ) [inline, virtual]

Implements TDecompBase.

Definition at line 57 of file TDecompChol.h.

References b, and Solve().

Referenced by astress_decomp_io(), and astress_lineqn().

virtual TVectorD TDecompChol::TransSolve	(	const TVectorD &	b,
		Bool_t &	ok
	)			`[inline, virtual]`

Implements TDecompBase.

Definition at line 58 of file TDecompChol.h.

References b, Solve(), and x.

virtual Bool_t TDecompChol::TransSolve ( TMatrixDColumn & b ) [inline, virtual]

Implements TDecompBase.

Definition at line 59 of file TDecompChol.h.

References b, and Solve().

void TDecompChol::Det	(	Double_t &	d1,
		Double_t &	d2
	)			`[virtual]`

Reimplemented from TDecompBase.

Definition at line 320 of file TDecompChol.cxx.

References Decompose(), TDecompBase::Det(), TDecompBase::fDet1, TDecompBase::fDet2, TDecompBase::kDecomposed, TDecompBase::kDetermined, TObject::SetBit(), and TObject::TestBit().

Referenced by mstress_determinant().

Bool_t TDecompChol::Invert ( TMatrixDSym & inv )

Definition at line 339 of file TDecompChol.cxx.

References b, TObject::Error(), GetNrows(), TDecompBase::GetRowLwb(), inv(), kFALSE, kTRUE, and Solve().

Referenced by TRobustEstimator::CreateSubset(), TRobustEstimator::CStep(), TLinearFitter::Eval(), TMultiDimFit::MakeCoefficientErrors(), mstress_inversion(), and TRobustEstimator::RDist().

TMatrixDSym TDecompChol::Invert ( Bool_t & status )

Definition at line 362 of file TDecompChol.cxx.

References GetNrows(), TDecompBase::GetRowLwb(), inv(), and Invert().

TMatrixDSym TDecompChol::Invert ( ) [inline]

Definition at line 64 of file TDecompChol.h.

Referenced by Invert().

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

Reimplemented from TDecompBase.

Definition at line 377 of file TDecompChol.cxx.

References fU, TMatrixTBase< Element >::Print(), and TDecompBase::Print().

TDecompChol & TDecompChol::operator= ( const TDecompChol & source )

Definition at line 386 of file TDecompChol.cxx.

References fU, TDecompBase::operator=(), and TMatrixT< Element >::ResizeTo().

virtual const TMatrixDBase& TDecompChol::GetDecompMatrix ( ) const [inline, protected, virtual]

Implements TDecompBase.

Definition at line 34 of file TDecompChol.h.

References fU.

const TMatrixDSym TDecompChol::GetMatrix ( )

virtual Int_t TDecompChol::GetNrows ( ) const [inline, virtual]

Implements TDecompBase.

Definition at line 47 of file TDecompChol.h.

References fU, and TMatrixTBase< Element >::GetNrows().

virtual Int_t TDecompChol::GetNcols ( ) const [inline, virtual]

Implements TDecompBase.

Definition at line 48 of file TDecompChol.h.

References fU, and TMatrixTBase< Element >::GetNcols().

const TMatrixD& TDecompChol::GetU ( ) const [inline]

Definition at line 49 of file TDecompChol.h.

References fU.

virtual void TDecompChol::SetMatrix ( const TMatrixDSym & a ) [virtual]

virtual Bool_t TDecompChol::Decompose ( ) [virtual]

Implements TDecompBase.

virtual Bool_t TDecompChol::Solve ( TVectorD & b ) [virtual]

Implements TDecompBase.

virtual TVectorD TDecompChol::Solve	(	const TVectorD &	b,
		Bool_t &	ok
	)			`[inline, virtual]`

Implements TDecompBase.

Definition at line 55 of file TDecompChol.h.

References b, Solve(), and x.

virtual Bool_t TDecompChol::Solve ( TMatrixDColumn & b ) [virtual]

Implements TDecompBase.

virtual Bool_t TDecompChol::TransSolve ( TVectorD & b ) [inline, virtual]

Implements TDecompBase.

Definition at line 57 of file TDecompChol.h.

References b, and Solve().

virtual TVectorD TDecompChol::TransSolve	(	const TVectorD &	b,
		Bool_t &	ok
	)			`[inline, virtual]`

Implements TDecompBase.

Definition at line 58 of file TDecompChol.h.

References b, Solve(), and x.

virtual Bool_t TDecompChol::TransSolve ( TMatrixDColumn & b ) [inline, virtual]

Implements TDecompBase.

Definition at line 59 of file TDecompChol.h.

References b, and Solve().

virtual void TDecompChol::Det	(	Double_t &	d1,
		Double_t &	d2
	)			`[virtual]`

Reimplemented from TDecompBase.

Bool_t TDecompChol::Invert ( TMatrixDSym & inv )

TMatrixDSym TDecompChol::Invert ( Bool_t & status )

TMatrixDSym TDecompChol::Invert ( ) [inline]

Definition at line 64 of file TDecompChol.h.

References Invert().

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

Reimplemented from TDecompBase.

TDecompChol& TDecompChol::operator= ( const TDecompChol & source )

Member Data Documentation

TMatrixD TDecompChol::fU [protected]

Definition at line 32 of file TDecompChol.h.

Referenced by Decompose(), GetDecompMatrix(), GetMatrix(), GetNcols(), GetNrows(), GetU(), operator=(), Print(), SetMatrix(), Solve(), and TDecompChol().

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

include/TDecompChol.h
math/matrix/inc/TDecompChol.h
math/matrix/src/TDecompChol.cxx

Generated on Tue Jul 5 16:36:02 2011 for ROOT_528-00b_version by

1.5.1

TDecompChol Class Reference

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation