TVector2 Class Reference

#include <TVector2.h>

Inheritance diagram for TVector2:


Public Member Functions
	TVector2 ()
	TVector2 (Double_t *s)
	TVector2 (Double_t x0, Double_t y0)
virtual	~TVector2 ()
TVector2 &	operator= (TVector2 const &v)
TVector2 &	operator+= (TVector2 const &v)
TVector2 &	operator-= (TVector2 const &v)
Double_t	operator *= (TVector2 const &v)
TVector2 &	operator *= (Double_t s)
TVector2 &	operator/= (Double_t s)
void	Set (const TVector2 &v)
void	Set (Double_t x0, Double_t y0)
void	Set (float x0, float y0)
Double_t	Mod2 () const
Double_t	Mod () const
Double_t	Px () const
Double_t	Py () const
Double_t	X () const
Double_t	Y () const
Double_t	Phi () const
Double_t	DeltaPhi (const TVector2 &v) const
void	SetMagPhi (Double_t mag, Double_t phi)
TVector2	Unit () const
TVector2	Ort () const
TVector2	Proj (const TVector2 &v) const
TVector2	Norm (const TVector2 &v) const
TVector2	Rotate (Double_t phi) const
void	Print (Option_t *option="") const
	TVector2 ()
	TVector2 (Double_t *s)
	TVector2 (Double_t x0, Double_t y0)
virtual	~TVector2 ()
TVector2 &	operator= (TVector2 const &v)
TVector2 &	operator+= (TVector2 const &v)
TVector2 &	operator-= (TVector2 const &v)
Double_t	operator *= (TVector2 const &v)
TVector2 &	operator *= (Double_t s)
TVector2 &	operator/= (Double_t s)
void	Set (const TVector2 &v)
void	Set (Double_t x0, Double_t y0)
void	Set (float x0, float y0)
Double_t	Mod2 () const
Double_t	Mod () const
Double_t	Px () const
Double_t	Py () const
Double_t	X () const
Double_t	Y () const
Double_t	Phi () const
Double_t	DeltaPhi (const TVector2 &v) const
void	SetMagPhi (Double_t mag, Double_t phi)
TVector2	Unit () const
TVector2	Ort () const
TVector2	Proj (const TVector2 &v) const
TVector2	Norm (const TVector2 &v) const
TVector2	Rotate (Double_t phi) const
void	Print (Option_t *option="") const
Static Public Member Functions
static Double_t	Phi_0_2pi (Double_t x)
static Double_t	Phi_mpi_pi (Double_t x)
static Double_t	Phi_0_2pi (Double_t x)
static Double_t	Phi_mpi_pi (Double_t x)
Protected Attributes
Double_t	fX
Double_t	fY
Friends
TVector2	operator+ (const TVector2 &, const TVector2 &)
TVector2	operator+ (const TVector2 &, Double_t)
TVector2	operator+ (Double_t, const TVector2 &)
TVector2	operator- (const TVector2 &, const TVector2 &)
TVector2	operator- (const TVector2 &, Double_t)
Double_t	operator * (const TVector2 &, const TVector2 &)
TVector2	operator * (const TVector2 &, Double_t)
TVector2	operator * (Double_t, const TVector2 &)
TVector2	operator/ (const TVector2 &, Double_t)
Double_t	operator^ (const TVector2 &, const TVector2 &)
TVector2	operator+ (const TVector2 &, const TVector2 &)
TVector2	operator+ (const TVector2 &, Double_t)
TVector2	operator+ (Double_t, const TVector2 &)
TVector2	operator- (const TVector2 &, const TVector2 &)
TVector2	operator- (const TVector2 &, Double_t)
Double_t	operator * (const TVector2 &, const TVector2 &)
TVector2	operator * (const TVector2 &, Double_t)
TVector2	operator * (Double_t, const TVector2 &)
TVector2	operator/ (const TVector2 &, Double_t)
Double_t	operator^ (const TVector2 &, const TVector2 &)

Detailed Description

Definition at line 18 of file TVector2.h.

Constructor & Destructor Documentation

TVector2::TVector2 ( )

Referenced by RootCsg::TVector2::Absolute(), Rotate(), RootCsg::TVector2::Scaled(), and Unit().

TVector2::TVector2 ( Double_t * s )

Definition at line 31 of file TVector2.cxx.

References fX, and fY.

TVector2::TVector2	(	Double_t	x0,
		Double_t	y0
	)

Definition at line 39 of file TVector2.cxx.

References fX, and fY.

TVector2::~TVector2 ( ) [virtual]

Definition at line 47 of file TVector2.cxx.

TVector2::TVector2 ( )

TVector2::TVector2 ( Double_t * s )

TVector2::TVector2	(	Double_t	x0,
		Double_t	y0
	)

virtual TVector2::~TVector2 ( ) [virtual]

Member Function Documentation

TVector2 & TVector2::operator= ( TVector2 const & v ) [inline]

Definition at line 109 of file TVector2.h.

References fX, and fY.

TVector2 & TVector2::operator+= ( TVector2 const & v ) [inline]

Definition at line 110 of file TVector2.h.

References fX, and fY.

TVector2 & TVector2::operator-= ( TVector2 const & v ) [inline]

Definition at line 111 of file TVector2.h.

References fX, and fY.

Double_t TVector2::operator *= ( TVector2 const & v ) [inline]

Definition at line 115 of file TVector2.h.

References fX, and fY.

TVector2 & TVector2::operator *= ( Double_t s ) [inline]

Definition at line 117 of file TVector2.h.

References fX, and fY.

TVector2 & TVector2::operator/= ( Double_t s ) [inline]

Definition at line 118 of file TVector2.h.

References fX, and fY.

void TVector2::Set ( const TVector2 & v ) [inline]

Definition at line 172 of file TVector2.h.

References fX, and fY.

void TVector2::Set	(	Double_t	x0,
		Double_t	y0
	)			`[inline]`

Definition at line 173 of file TVector2.h.

References fX, and fY.

void TVector2::Set	(	float	x0,
		float	y0
	)			`[inline]`

Definition at line 174 of file TVector2.h.

References fX, and fY.

Double_t TVector2::Mod2 ( ) const [inline]

Definition at line 64 of file TVector2.h.

References fX, and fY.

Referenced by Unit().

Double_t TVector2::Mod ( ) const

Definition at line 52 of file TVector2.cxx.

References fX, fY, and TMath::Sqrt().

Referenced by Print(), and Unit().

Double_t TVector2::Px ( ) const [inline]

Definition at line 67 of file TVector2.h.

References fX.

Double_t TVector2::Py ( ) const [inline]

Definition at line 68 of file TVector2.h.

References fY.

Double_t TVector2::X ( ) const [inline]

Definition at line 69 of file TVector2.h.

References fX.

Referenced by Print().

Double_t TVector2::Y ( ) const [inline]

Definition at line 70 of file TVector2.h.

References fY.

Referenced by Print().

Double_t TVector2::Phi ( ) const

Definition at line 66 of file TVector2.cxx.

References TMath::ATan2(), fX, fY, and TMath::Pi().

Referenced by DeltaPhi(), and Print().

Double_t TVector2::DeltaPhi ( const TVector2 & v ) const [inline]

Definition at line 162 of file TVector2.h.

References Phi(), and Phi_mpi_pi().

void TVector2::SetMagPhi	(	Double_t	mag,
		Double_t	phi
	)

Definition at line 104 of file TVector2.cxx.

References TMath::Abs(), TMath::Cos(), fX, fY, and TMath::Sin().

TVector2 TVector2::Unit ( ) const

Definition at line 59 of file TVector2.cxx.

References Mod(), Mod2(), and TVector2().

Referenced by Ort().

TVector2 TVector2::Ort ( ) const [inline]

Definition at line 164 of file TVector2.h.

References Unit().

TVector2 TVector2::Proj ( const TVector2 & v ) const [inline]

Definition at line 166 of file TVector2.h.

Referenced by Norm().

TVector2 TVector2::Norm ( const TVector2 & v ) const [inline]

Definition at line 168 of file TVector2.h.

References Proj().

TVector2 TVector2::Rotate ( Double_t phi ) const

Definition at line 97 of file TVector2.cxx.

References TMath::Cos(), fX, fY, TMath::Sin(), and TVector2().

Double_t TVector2::Phi_0_2pi ( Double_t x ) [static]

Definition at line 73 of file TVector2.cxx.

References TObject::Error(), gROOT, TMath::IsNaN(), and kTWOPI.

Referenced by G__G__Physics_111_0_27(), and G__setup_memfuncTVector2().

Double_t TVector2::Phi_mpi_pi ( Double_t x ) [static]

Definition at line 85 of file TVector2.cxx.

References TObject::Error(), gROOT, TMath::IsNaN(), kPI, and kTWOPI.

Referenced by TLorentzVector::DeltaPhi(), DeltaPhi(), TVector3::DeltaPhi(), TLorentzVector::DeltaR(), TVector3::DeltaR(), G__G__Physics_111_0_28(), and G__setup_memfuncTVector2().

void TVector2::Print ( Option_t * option = "" ) const [virtual]

Reimplemented from TObject.

Definition at line 135 of file TVector2.cxx.

References TObject::GetName(), TObject::GetTitle(), Mod(), Phi(), Printf(), TMath::RadToDeg(), X(), and Y().

TVector2& TVector2::operator= ( TVector2 const & v )

TVector2& TVector2::operator+= ( TVector2 const & v )

TVector2& TVector2::operator-= ( TVector2 const & v )

Double_t TVector2::operator *= ( TVector2 const & v )

TVector2& TVector2::operator *= ( Double_t s )

TVector2& TVector2::operator/= ( Double_t s )

void TVector2::Set ( const TVector2 & v )

void TVector2::Set	(	Double_t	x0,
		Double_t	y0
	)

void TVector2::Set	(	float	x0,
		float	y0
	)

Double_t TVector2::Mod2 ( ) const [inline]

Definition at line 64 of file TVector2.h.

References fX, and fY.

Double_t TVector2::Mod ( ) const

Double_t TVector2::Px ( ) const [inline]

Definition at line 67 of file TVector2.h.

References fX.

Double_t TVector2::Py ( ) const [inline]

Definition at line 68 of file TVector2.h.

References fY.

Double_t TVector2::X ( ) const [inline]

Definition at line 69 of file TVector2.h.

References fX.

Double_t TVector2::Y ( ) const [inline]

Definition at line 70 of file TVector2.h.

References fY.

Double_t TVector2::Phi ( ) const

Double_t TVector2::DeltaPhi ( const TVector2 & v ) const

void TVector2::SetMagPhi	(	Double_t	mag,
		Double_t	phi
	)

TVector2 TVector2::Unit ( ) const

TVector2 TVector2::Ort ( ) const

TVector2 TVector2::Proj ( const TVector2 & v ) const

TVector2 TVector2::Norm ( const TVector2 & v ) const

TVector2 TVector2::Rotate ( Double_t phi ) const

static Double_t TVector2::Phi_0_2pi ( Double_t x ) [static]

static Double_t TVector2::Phi_mpi_pi ( Double_t x ) [static]

void TVector2::Print ( Option_t * option = "" ) const [virtual]

Reimplemented from TObject.

Friends And Related Function Documentation

TVector2 operator+	(	const TVector2 &	v1,
		const TVector2 &	v2
	)			`[friend]`

Definition at line 122 of file TVector2.h.

TVector2 operator+	(	const TVector2 &	v1,
		Double_t	bias
	)			`[friend]`

Definition at line 126 of file TVector2.h.

TVector2 operator+	(	Double_t	bias,
		const TVector2 &	v1
	)			`[friend]`

Definition at line 130 of file TVector2.h.

TVector2 operator-	(	const TVector2 &	v1,
		const TVector2 &	v2
	)			`[friend]`

Definition at line 134 of file TVector2.h.

TVector2 operator-	(	const TVector2 &	v1,
		Double_t	bias
	)			`[friend]`

Definition at line 138 of file TVector2.h.

Double_t operator *	(	const TVector2 &	v1,
		const TVector2 &	v2
	)			`[friend]`

Definition at line 150 of file TVector2.h.

TVector2 operator *	(	const TVector2 &	v,
		Double_t	s
	)			`[friend]`

Definition at line 142 of file TVector2.h.

TVector2 operator *	(	Double_t	s,
		const TVector2 &	v
	)			`[friend]`

Definition at line 146 of file TVector2.h.

TVector2 operator/	(	const TVector2 &	v,
		Double_t	s
	)			`[friend]`

Definition at line 154 of file TVector2.h.

Double_t operator^	(	const TVector2 &	v1,
		const TVector2 &	v2
	)			`[friend]`

Definition at line 158 of file TVector2.h.

TVector2 operator+	(	const TVector2 &	v1,
		const TVector2 &	v2
	)			`[friend]`

Definition at line 122 of file TVector2.h.

TVector2 operator+	(	const TVector2 &	v1,
		Double_t	bias
	)			`[friend]`

Definition at line 126 of file TVector2.h.

TVector2 operator+	(	Double_t	bias,
		const TVector2 &	v1
	)			`[friend]`

Definition at line 130 of file TVector2.h.

TVector2 operator-	(	const TVector2 &	v1,
		const TVector2 &	v2
	)			`[friend]`

Definition at line 134 of file TVector2.h.

TVector2 operator-	(	const TVector2 &	v1,
		Double_t	bias
	)			`[friend]`

Definition at line 138 of file TVector2.h.

Double_t operator *	(	const TVector2 &	v1,
		const TVector2 &	v2
	)			`[friend]`

Definition at line 150 of file TVector2.h.

TVector2 operator *	(	const TVector2 &	v,
		Double_t	s
	)			`[friend]`

Definition at line 142 of file TVector2.h.

TVector2 operator *	(	Double_t	s,
		const TVector2 &	v
	)			`[friend]`

Definition at line 146 of file TVector2.h.

TVector2 operator/	(	const TVector2 &	v,
		Double_t	s
	)			`[friend]`

Definition at line 154 of file TVector2.h.

Double_t operator^	(	const TVector2 &	v1,
		const TVector2 &	v2
	)			`[friend]`

Definition at line 158 of file TVector2.h.

Member Data Documentation

Double_t TVector2::fX [protected]

Definition at line 24 of file TVector2.h.

Referenced by Mod(), Mod2(), operator *=(), operator+=(), operator-=(), operator/=(), operator=(), Phi(), Px(), Rotate(), Set(), SetMagPhi(), TVector2(), and X().

Double_t TVector2::fY [protected]

Definition at line 25 of file TVector2.h.

Referenced by Mod(), Mod2(), operator *=(), operator+=(), operator-=(), operator/=(), operator=(), Phi(), Py(), Rotate(), Set(), SetMagPhi(), TVector2(), and Y().

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

include/TVector2.h
math/physics/inc/TVector2.h
math/physics/src/TVector2.cxx

Generated on Tue Jul 5 16:48:27 2011 for ROOT_528-00b_version by

1.5.1

TVector2 Class Reference

Public Member Functions

Static Public Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation