AliPtEtaPidWeights Class Reference

#include <AliPtEtaPidWeights.h>

Inheritance diagram for AliPtEtaPidWeights:

Public Member Functions
	AliPtEtaPidWeights ()
	AliPtEtaPidWeights (const AliPtEtaPidWeights &o)
AliPtEtaPidWeights &	operator= (const AliPtEtaPidWeights &o)
virtual	~AliPtEtaPidWeights ()
virtual Double_t	CalcWeight (Double_t eta, Double_t pt, Double_t phi, Int_t id, Double_t phiR, Double_t b) const
virtual void	Init (TList *l)
virtual void	AddPDGCode (Int_t pdg, TH2 *weight)
virtual void	Print (Option_t *option="") const
Public Member Functions inherited from AliBaseMCWeights
	AliBaseMCWeights ()
	AliBaseMCWeights (const AliBaseMCWeights &o)
AliBaseMCWeights &	operator= (const AliBaseMCWeights &o)
virtual	~AliBaseMCWeights ()
virtual Double_t	CalcWeight (const AliMCParticle *p, Bool_t isPrimary, Double_t phiR, Double_t b) const

Private Attributes
TArrayI	fPdgs
TList	fWeights

Detailed Description

Class for weights in calculation of the secondary maps using \( p_T, \eta\) PID weighting.

Definition at line 24 of file AliPtEtaPidWeights.h.

Constructor & Destructor Documentation

AliPtEtaPidWeights::AliPtEtaPidWeights

(

)

Default CTOR

Definition at line 18 of file AliPtEtaPidWeights.cxx.

AliPtEtaPidWeights::AliPtEtaPidWeights

(

const AliPtEtaPidWeights &

o

)

Copy Constructor

Parameters

o	Object to copy from

Definition at line 26 of file AliPtEtaPidWeights.cxx.

virtual AliPtEtaPidWeights::~AliPtEtaPidWeights ( )

inlinevirtual

Destructor

Definition at line 48 of file AliPtEtaPidWeights.h.

Member Function Documentation

void AliPtEtaPidWeights::AddPDGCode ( Int_t  pdg, TH2 *  weight  )

virtual

Add a PDG code to be weighted. Note that this object will claim ownership of the passed histogram. The X axis of the histogram is assumed to be the \(\eta\) axis, while the Y axis is assumed to be \(p_T\) axis.

Parameters

pdg	Particle code
weight	The histogram of (eta,phi) dependent weight factors

Definition at line 81 of file AliPtEtaPidWeights.cxx.

Referenced by ~AliPtEtaPidWeights().

Double_t AliPtEtaPidWeights::CalcWeight ( Double_t  eta, Double_t  pt, Double_t  phi, Int_t  id, Double_t  phiR, Double_t  b  ) const

virtual

Calculate the weight of a single particle

Parameters

eta	Pseudo rapidity \(\eta\)
pt	Transvers momentum \(p_{T}\)
phi	Azimuth angle \(\varphi\)
id	Particle ID (PDG code)
phiR	Event plane angle \(\Psi_R\)
b	Event impact parameter \(b\) in fermi-meter

Returns

Particle weight

Implements AliBaseMCWeights.

Definition at line 60 of file AliPtEtaPidWeights.cxx.

Referenced by ~AliPtEtaPidWeights().

void AliPtEtaPidWeights::Init ( TList *  l )

virtual

Initialize this object

Parameters

l	List of output objects

Reimplemented from AliBaseMCWeights.

Definition at line 56 of file AliPtEtaPidWeights.cxx.

Referenced by ~AliPtEtaPidWeights().

AliPtEtaPidWeights & AliPtEtaPidWeights::operator=

(

const AliPtEtaPidWeights &

o

)

Assignment operator

Parameters

o	Object to assign from

Returns

Reference to this.

Definition at line 40 of file AliPtEtaPidWeights.cxx.

void AliPtEtaPidWeights::Print ( Option_t *  option = "" ) const

virtual

Print information

Parameters

option

Not used

Reimplemented from AliBaseMCWeights.

Definition at line 112 of file AliPtEtaPidWeights.cxx.

Referenced by ~AliPtEtaPidWeights().

Member Data Documentation

TArrayI AliPtEtaPidWeights::fPdgs

private

Definition at line 90 of file AliPtEtaPidWeights.h.

Referenced by AddPDGCode(), CalcWeight(), operator=(), and Print().

TList AliPtEtaPidWeights::fWeights

private

Definition at line 91 of file AliPtEtaPidWeights.h.

Referenced by AddPDGCode(), AliPtEtaPidWeights(), CalcWeight(), and operator=().

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

• PWGLF/FORWARD/analysis2/AliPtEtaPidWeights.h
• PWGLF/FORWARD/analysis2/AliPtEtaPidWeights.cxx