TDecompBase.h File Reference

#include <limits>
#include "TMatrixD.h"
#include "TVectorD.h"

Go to the source code of this file.

Classes
class	TDecompBase
Functions
Bool_t	DefHouseHolder (const TVectorD &vc, Int_t lp, Int_t l, Double_t &up, Double_t &b, Double_t tol=0.0)
void	ApplyHouseHolder (const TVectorD &vc, Double_t up, Double_t b, Int_t lp, Int_t l, TMatrixDRow &cr)
void	ApplyHouseHolder (const TVectorD &vc, Double_t up, Double_t b, Int_t lp, Int_t l, TMatrixDColumn &cc)
void	ApplyHouseHolder (const TVectorD &vc, Double_t up, Double_t b, Int_t lp, Int_t l, TVectorD &cv)
void	DefGivens (Double_t v1, Double_t v2, Double_t &c, Double_t &s)
void	DefAplGivens (Double_t &v1, Double_t &v2, Double_t &c, Double_t &s)
void	ApplyGivens (Double_t &z1, Double_t &z2, Double_t c, Double_t s)

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Function Documentation

void ApplyGivens	(	Double_t &	z1,
		Double_t &	z2,
		Double_t	c,
		Double_t	s
	)

Definition at line 521 of file TDecompBase.cxx.

Referenced by TDecompSVD::Diag_1(), TDecompSVD::Diag_2(), and TDecompSVD::Diag_3().

void ApplyHouseHolder	(	const TVectorD &	vc,
		Double_t	up,
		Double_t	b,
		Int_t	lp,
		Int_t	l,
		TVectorD &	cv
	)

Definition at line 432 of file TDecompBase.cxx.

void ApplyHouseHolder	(	const TVectorD &	vc,
		Double_t	up,
		Double_t	b,
		Int_t	lp,
		Int_t	l,
		TMatrixDColumn &	cc
	)

Definition at line 403 of file TDecompBase.cxx.

void ApplyHouseHolder	(	const TVectorD &	vc,
		Double_t	up,
		Double_t	b,
		Int_t	lp,
		Int_t	l,
		TMatrixDRow &	cr
	)

Definition at line 374 of file TDecompBase.cxx.

Referenced by TDecompSVD::Bidiagonalize(), TDecompQRH::QRH(), TDecompQRH::Solve(), and TDecompQRH::TransSolve().

void DefAplGivens	(	Double_t &	v1,
		Double_t &	v2,
		Double_t &	c,
		Double_t &	s
	)

Definition at line 488 of file TDecompBase.cxx.

Referenced by TDecompSVD::Diag_1(), TDecompSVD::Diag_2(), and TDecompSVD::Diag_3().

void DefGivens	(	Double_t	v1,
		Double_t	v2,
		Double_t &	c,
		Double_t &	s
	)

Definition at line 460 of file TDecompBase.cxx.

Referenced by TDecompSVD::Diag_3().

Bool_t DefHouseHolder	(	const TVectorD &	vc,
		Int_t	lp,
		Int_t	l,
		Double_t &	up,
		Double_t &	b,
		Double_t	tol = 0.0
	)

Definition at line 339 of file TDecompBase.cxx.

Referenced by TDecompSVD::Bidiagonalize(), and TDecompQRH::QRH().

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