+++ /dev/null
-#ifndef ALIQUARKONIAEFFICIENCY_H
-#define ALIQUARKONIAEFFICIENCY_H
-
-//===================================================================
-// Class AliQuarkoniaEfficiency
-//
-// This class will provide the quarkonia reconstruction efficiency
-// in ALICE without acceptance consideration
-// for different resonances :
-// kJpsi
-// kPsiP
-// kUpsilon
-// kUpsilonP
-// kUpsilonPP
-// for some vector mesons :
-// kPhi
-// kOmega
-// different decay channels:
-// kDimuon
-// kDielectron
-// different trigger configurations:
-// kSinglePlusLpt, kSinglePlusHpt, kSinglePlusApt,
-// kSingleMinusLpt, kSingleMinusHpt, kSingleMinusApt,
-// kSingleUndefLpt, kSingleUndefHpt, kSingleUndefApt,
-// kPairUnlikeLpt, kPairUnlikeHpt, kPairUnlikeApt,
-// kPairLikeLpt, kPairLikeHpt, kPairLikeApt
-// different parameterizations:
-// kFlat
-// kCDFscaled
-// kCDFscaledPP
-//
-//
-// Reconstruction efficiency has been evaluated by means of a flat
-// y and pt distribution of quarkonia in -4 < y < -2.5,
-// 0 < pt < 20 GeV/c. Weights have been used to evaluate the
-// reconstruction efficiency in different parameterizations.
-//
-// Subatech 2006
-//===================================================================
-
-#include "TNamed.h"
-
-class TH2F;
-class TString;
-
-class AliQuarkoniaEfficiency : public TNamed{
-
- public:
-
- enum quarkonia{kJpsi, kPsiP, kUpsilon, kUpsilonP, kUpsilonPP, kOmega, kPhi};
- enum decay{kDimuon, kDielectron};
- enum parameterization{kFlat, kCDFscaled, kCDFscaledPP};
- enum trigger{kSinglePlusLpt, kSinglePlusHpt, kSinglePlusApt,
- kSingleMinusLpt, kSingleMinusHpt, kSingleMinusApt,
- kSingleUndefLpt, kSingleUndefHpt, kSingleUndefApt,
- kPairUnlikeLpt, kPairUnlikeHpt, kPairUnlikeApt,
- kPairLikeLpt, kPairLikeHpt, kPairLikeApt };
-
-
- AliQuarkoniaEfficiency(Int_t quarkoniaResonance=kJpsi, Int_t decayChannel=kDimuon, Int_t simParameterization=kCDFscaledPP);
- virtual ~AliQuarkoniaEfficiency();
- void Init();
-
- TH2F* GetEfficiencyHisto() const;
- void GetEfficiency(Float_t rap, Float_t pT, Double_t & eff, Double_t & error);
-
- void SetEfficiencyFileName(char * efficiencyFileName) { fEfficiencyFileName = efficiencyFileName; }
- void SetQuarkoniaResonance(Int_t quarkoniaResonance = kJpsi) { fQuarkoniaResonance= quarkoniaResonance;}
- void SetDecayChannel(Int_t decayChannel = kDimuon) { fDecayChannel = decayChannel;}
- void SetSimulatedParameterization(Int_t simParameterization = kCDFscaledPP) {
- fParameterization = simParameterization;
- }
- void SetTrigger(bool trigger = kFALSE, Int_t triggerType = kPairUnlikeApt){
- fTrigger = trigger; fTriggerType = triggerType;
- }
-
- private:
-
- AliQuarkoniaEfficiency(const AliQuarkoniaEfficiency& rhs);
- AliQuarkoniaEfficiency& operator=(const AliQuarkoniaEfficiency& rhs);
-
- TString fEfficiencyFileName; // Name of the efficiency root file
- Int_t fQuarkoniaResonance; // Resonance Acceptance
- Int_t fDecayChannel; // Studied decay channel
- Int_t fParameterization; // Quarkonia simulated parameterization
- Int_t fTriggerType; // Trigger type to be considered
- Bool_t fTrigger; // Boolean to decide if consider or not trigger
- TH2F * fEfficiency; // Efficiency histogram
-
- ClassDef(AliQuarkoniaEfficiency,1)
- };
-
-#endif