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TParticle Class Reference

#include <TParticle.h>

Inheritance diagram for TParticle:

[legend]Collaboration diagram for TParticle:

[legend]List of all members.

Public Methods
	TParticle ()
	reference to the particle record in PDG database
	TParticle (Int_t pdg, Int_t status, Int_t mother1, Int_t mother2, Int_t daughter1, Int_t daughter2, Double_t px, Double_t py, Double_t pz, Double_t etot, Double_t vx, Double_t vy, Double_t vz, Double_t time)
	TParticle (Int_t pdg, Int_t status, Int_t mother1, Int_t mother2, Int_t daughter1, Int_t daughter2, const TLorentzVector &p, const TLorentzVector &v)
	TParticle (const TParticle &part)
virtual	~TParticle ()
Int_t	GetStatusCode () const
Int_t	GetPdgCode () const
Int_t	GetFirstMother () const
Int_t	GetMother (Int_t i) const
Int_t	GetSecondMother () const
Int_t	GetFirstDaughter () const
Int_t	GetDaughter (Int_t i) const
Int_t	GetLastDaughter () const
Double_t	GetCalcMass () const
Double_t	GetMass ()
Int_t	GetNDaughters () const
void	GetPolarisation (TVector3 &v)
Float_t	GetWeight () const
TParticlePDG *	GetPDG (Int_t mode=0)
Int_t	Beauty ()
Int_t	Charm ()
Int_t	Strangeness ()
void	Momentum (TLorentzVector &v)
void	ProductionVertex (TLorentzVector &v)
Double_t	Vx () const
Double_t	Vy () const
Double_t	Vz () const
Double_t	T () const
Double_t	Px () const
Double_t	Py () const
Double_t	Pz () const
Double_t	P () const
Double_t	Pt () const
Double_t	Energy () const
Double_t	Eta () const
Double_t	Phi () const
Double_t	Theta () const
void	SetFirstMother (int code)
void	SetMother (int i, int code)
void	SetLastMother (int code)
void	SetFirstDaughter (int code)
void	SetDaughter (int i, int code)
void	SetLastDaughter (int code)
void	SetCalcMass (Double_t mass)
void	SetPolarisation (Double_t polx, Double_t poly, Double_t polz)
void	SetPolarisation (const TVector3 &v)
void	SetStatusCode (int status)
void	SetWeight (Float_t weight=1)
void	SetMomentum (Double_t px, Double_t py, Double_t pz, Double_t e)
void	SetMomentum (const TLorentzVector &p)
void	SetProductionVertex (Double_t vx, Double_t vy, Double_t vz, Double_t t)
void	SetProductionVertex (const TLorentzVector &v)
virtual void	Paint (Option_t *option="")
virtual void	Print (Option_t *option="") const
virtual void	Sizeof3D () const
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
virtual const char *	GetName () const
virtual const char *	GetTitle () const
Protected Attributes
Int_t	fPdgCode
Int_t	fStatusCode
Int_t	fMother [2]
Int_t	fDaughter [2]
Float_t	fWeight
Double_t	fCalcMass
Double_t	fPx
Double_t	fPy
Double_t	fPz
Double_t	fE
Double_t	fVx
Double_t	fVy
Double_t	fVz
Double_t	fVt
Double_t	fPolarTheta
Double_t	fPolarPhi
TParticlePDG *	fParticlePDG

Constructor & Destructor Documentation

TParticle::TParticle ( )

reference to the particle record in PDG database

TParticle::TParticle ( Int_t pdg,

Int_t status,

Int_t mother1,

Int_t mother2,

Int_t daughter1,

Int_t daughter2,

Double_t px,

Double_t py,

Double_t pz,

Double_t etot,

Double_t vx,

Double_t vy,

Double_t vz,

Double_t time

)

TParticle::TParticle ( Int_t pdg,

Int_t status,

Int_t mother1,

Int_t mother2,

Int_t daughter1,

Int_t daughter2,

const TLorentzVector & p,

const TLorentzVector & v

)

TParticle::TParticle ( const TParticle & part )

virtual TParticle::~TParticle ( ) [virtual]

Member Function Documentation

Int_t TParticle::GetStatusCode ( ) const

Definition at line 97 of file TParticle.h.
References fStatusCode.

Int_t TParticle::GetPdgCode ( ) const

Definition at line 98 of file TParticle.h.
References fPdgCode.

Int_t TParticle::GetFirstMother ( ) const

Definition at line 99 of file TParticle.h.
References fMother.

Int_t TParticle::GetMother ( Int_t i ) const

Definition at line 100 of file TParticle.h.
References fMother.

Int_t TParticle::GetSecondMother ( ) const

Definition at line 101 of file TParticle.h.
References fMother.

Int_t TParticle::GetFirstDaughter ( ) const

Definition at line 102 of file TParticle.h.
References fDaughter.

Int_t TParticle::GetDaughter ( Int_t i ) const

Definition at line 103 of file TParticle.h.
References fDaughter.

Int_t TParticle::GetLastDaughter ( ) const

Definition at line 104 of file TParticle.h.
References fDaughter.

Double_t TParticle::GetCalcMass ( ) const

Definition at line 105 of file TParticle.h.
References fCalcMass.

Double_t TParticle::GetMass ( )

Definition at line 106 of file TParticle.h.
References GetPDG(), and TParticlePDG::Mass().

Int_t TParticle::GetNDaughters ( ) const

Definition at line 108 of file TParticle.h.
References fDaughter.

void TParticle::GetPolarisation ( TVector3 & v )

Float_t TParticle::GetWeight ( ) const

Definition at line 110 of file TParticle.h.
References fWeight.

TParticlePDG* TParticle::GetPDG ( Int_t mode = 0 )

Referenced by Beauty(), Charm(), GetMass(), and Strangeness().

Int_t TParticle::Beauty ( )

Definition at line 113 of file TParticle.h.
References TParticlePDG::Beauty(), and GetPDG().

Int_t TParticle::Charm ( )

Definition at line 114 of file TParticle.h.
References TParticlePDG::Charm(), and GetPDG().

Int_t TParticle::Strangeness ( )

Definition at line 115 of file TParticle.h.
References GetPDG(), and TParticlePDG::Strangeness().

void TParticle::Momentum ( TLorentzVector & v )

Definition at line 117 of file TParticle.h.
References fE, fPx, fPy, fPz, and TLorentzVector::SetPxPyPzE().

void TParticle::ProductionVertex ( TLorentzVector & v )

Definition at line 118 of file TParticle.h.
References fVt, fVx, fVy, fVz, and TLorentzVector::SetXYZT().

Double_t TParticle::Vx ( ) const

Definition at line 123 of file TParticle.h.
References fVx.

Double_t TParticle::Vy ( ) const

Definition at line 124 of file TParticle.h.
References fVy.

Double_t TParticle::Vz ( ) const

Definition at line 125 of file TParticle.h.
References fVz.

Double_t TParticle::T ( ) const

Definition at line 126 of file TParticle.h.
References fVt.

Double_t TParticle::Px ( ) const

Definition at line 128 of file TParticle.h.
References fPx.

Double_t TParticle::Py ( ) const

Definition at line 129 of file TParticle.h.
References fPy.

Double_t TParticle::Pz ( ) const

Definition at line 130 of file TParticle.h.
References fPz.

Double_t TParticle::P ( ) const

Definition at line 131 of file TParticle.h.
References fPx, fPy, fPz, and TMath::Sqrt().
Referenced by Eta(), and Theta().

Double_t TParticle::Pt ( ) const

Definition at line 133 of file TParticle.h.
References fPx, fPy, and TMath::Sqrt().

Double_t TParticle::Energy ( ) const

Definition at line 135 of file TParticle.h.
References fE.

Double_t TParticle::Eta ( ) const

Definition at line 136 of file TParticle.h.
References fPz, TMath::Log(), and P().

Double_t TParticle::Phi ( ) const

Definition at line 142 of file TParticle.h.
References TMath::ATan2(), fPx, fPy, and kPI.

Double_t TParticle::Theta ( ) const

Definition at line 144 of file TParticle.h.
References TMath::ACos(), fPz, kPI, and P().

void TParticle::SetFirstMother ( int code )

Definition at line 148 of file TParticle.h.
References fMother.

void TParticle::SetMother ( int i,

int code

)

Definition at line 149 of file TParticle.h.
References fMother.

void TParticle::SetLastMother ( int code )

Definition at line 150 of file TParticle.h.
References fMother.

void TParticle::SetFirstDaughter ( int code )

Definition at line 151 of file TParticle.h.
References fDaughter.

void TParticle::SetDaughter ( int i,

int code

)

Definition at line 152 of file TParticle.h.
References fDaughter.

void TParticle::SetLastDaughter ( int code )

Definition at line 153 of file TParticle.h.
References fDaughter.

void TParticle::SetCalcMass ( Double_t mass )

Definition at line 154 of file TParticle.h.
References fCalcMass.

void TParticle::SetPolarisation ( Double_t polx,

Double_t poly,

Double_t polz

)

Referenced by SetPolarisation().

void TParticle::SetPolarisation ( const TVector3 & v )

Definition at line 156 of file TParticle.h.
References SetPolarisation(), TVector3::X(), TVector3::Y(), and TVector3::Z().

void TParticle::SetStatusCode ( int status )

Definition at line 157 of file TParticle.h.
References fStatusCode.

void TParticle::SetWeight ( Float_t weight = 1 )

Definition at line 158 of file TParticle.h.
References fWeight.

void TParticle::SetMomentum ( Double_t px,

Double_t py,

Double_t pz,

Double_t e

)

Definition at line 160 of file TParticle.h.
References fE, fPx, fPy, and fPz.
Referenced by SetMomentum().

void TParticle::SetMomentum ( const TLorentzVector & p )

Definition at line 162 of file TParticle.h.
References TLorentzVector::Energy(), TLorentzVector::Px(), TLorentzVector::Py(), TLorentzVector::Pz(), and SetMomentum().

void TParticle::SetProductionVertex ( Double_t vx,

Double_t vy,

Double_t vz,

Double_t t

)

Definition at line 165 of file TParticle.h.
References fVt, fVx, fVy, and fVz.
Referenced by SetProductionVertex().

void TParticle::SetProductionVertex ( const TLorentzVector & v )

Definition at line 167 of file TParticle.h.
References SetProductionVertex(), TLorentzVector::T(), TLorentzVector::X(), TLorentzVector::Y(), and TLorentzVector::Z().

virtual void TParticle::Paint ( Option_t * option = "" ) [virtual]

Reimplemented from TObject.

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

Reimplemented from TObject.

virtual void TParticle::Sizeof3D ( ) const [virtual]

Reimplemented from TAtt3D.

virtual Int_t TParticle::DistancetoPrimitive ( Int_t px,

Int_t py

) [virtual]

Reimplemented from TObject.

virtual void TParticle::ExecuteEvent ( Int_t event,

Int_t px,

Int_t py

) [virtual]

Reimplemented from TObject.

virtual const char* TParticle::GetName ( ) const [virtual]

Reimplemented from TObject.

virtual const char* TParticle::GetTitle ( ) const [virtual]

Reimplemented from TObject.

Member Data Documentation

Int_t TParticle::fPdgCode [protected]

Definition at line 45 of file TParticle.h.
Referenced by GetPdgCode().

Int_t TParticle::fStatusCode [protected]

Definition at line 46 of file TParticle.h.
Referenced by GetStatusCode(), and SetStatusCode().

Int_t TParticle::fMother[2] [protected]

Definition at line 47 of file TParticle.h.
Referenced by GetFirstMother(), GetMother(), GetSecondMother(), SetFirstMother(), SetLastMother(), and SetMother().

Int_t TParticle::fDaughter[2] [protected]

Definition at line 48 of file TParticle.h.
Referenced by GetDaughter(), GetFirstDaughter(), GetLastDaughter(), GetNDaughters(), SetDaughter(), SetFirstDaughter(), and SetLastDaughter().

Float_t TParticle::fWeight [protected]

Definition at line 49 of file TParticle.h.
Referenced by GetWeight(), and SetWeight().

Double_t TParticle::fCalcMass [protected]

Definition at line 51 of file TParticle.h.
Referenced by GetCalcMass(), and SetCalcMass().

Double_t TParticle::fPx [protected]

Definition at line 53 of file TParticle.h.
Referenced by Momentum(), P(), Phi(), Pt(), Px(), and SetMomentum().

Double_t TParticle::fPy [protected]

Definition at line 54 of file TParticle.h.
Referenced by Momentum(), P(), Phi(), Pt(), Py(), and SetMomentum().

Double_t TParticle::fPz [protected]

Definition at line 55 of file TParticle.h.
Referenced by Eta(), Momentum(), P(), Pz(), SetMomentum(), and Theta().

Double_t TParticle::fE [protected]

Definition at line 56 of file TParticle.h.
Referenced by Energy(), Momentum(), and SetMomentum().

Double_t TParticle::fVx [protected]

Definition at line 58 of file TParticle.h.
Referenced by ProductionVertex(), SetProductionVertex(), and Vx().

Double_t TParticle::fVy [protected]

Definition at line 59 of file TParticle.h.
Referenced by ProductionVertex(), SetProductionVertex(), and Vy().

Double_t TParticle::fVz [protected]

Definition at line 60 of file TParticle.h.
Referenced by ProductionVertex(), SetProductionVertex(), and Vz().

Double_t TParticle::fVt [protected]

Definition at line 61 of file TParticle.h.
Referenced by ProductionVertex(), SetProductionVertex(), and T().

Double_t TParticle::fPolarTheta [protected]

Definition at line 63 of file TParticle.h.

Double_t TParticle::fPolarPhi [protected]

Definition at line 64 of file TParticle.h.

TParticlePDG* TParticle::fParticlePDG [protected]

Definition at line 66 of file TParticle.h.

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

TParticle.h

Generated on Thu Dec 18 15:05:03 2003 for ROOT by

1.2.16

TParticle Class Reference

Public Methods

Protected Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation