-#ifndef ALIANALYSISTASKGAMMACONVERSION_H\r
-#define ALIANALYSISTASKGAMMACONVERSION_H\r
- \r
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r
- * See cxx source for full Copyright notice */\r
-\r
-////////////////////////////////////////////////\r
-//--------------------------------------------- \r
-// Class used to do analysis on conversion pairs\r
-//---------------------------------------------\r
-////////////////////////////////////////////////\r
- \r
-#include "AliAnalysisTaskSE.h"\r
-#include <vector>\r
-#include "AliV0Reader.h"\r
-\r
-class TNtuple;\r
-class AliGammaConversionHistograms;\r
-class AliESDv0;\r
-class AliKFParticle;\r
-class AliESDInputHandler;\r
-class AliESDEvent;\r
-class AliAODEvent;\r
-class TList;\r
-class AliStack;\r
-\r
-class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE\r
-{\r
- public:\r
- AliAnalysisTaskGammaConversion();\r
- AliAnalysisTaskGammaConversion(const char* name);\r
- virtual ~AliAnalysisTaskGammaConversion() ;// virtual destructor\r
- \r
- // Implementation of interface methods\r
- virtual void UserCreateOutputObjects();\r
- virtual void Init();\r
- virtual void LocalInit() {Init();}\r
- virtual void Exec(Option_t *option);\r
- virtual void Terminate(Option_t *option);\r
- virtual void ConnectInputData(Option_t *);\r
- \r
- void ProcessMCData();\r
- void ProcessV0sNoCut();\r
- void ProcessV0s();\r
- void ProcessGammasForNeutralMesonAnalysis();\r
- void SetHistograms(AliGammaConversionHistograms *const histograms){fHistograms=histograms;}\r
- void SetDoMCTruth(Bool_t flag){fDoMCTruth=flag;}\r
- void SetElectronMass(Double_t electronMass){fElectronMass = electronMass;}\r
- void SetGammaMass(Double_t gammaMass){fGammaMass = gammaMass;}\r
- void SetGammaWidth(Double_t gammaWidth){fGammaWidth = gammaWidth;}\r
- void SetPi0Mass(Double_t pi0Mass){fPi0Mass = pi0Mass;}\r
- void SetPi0Width(Double_t pi0Width){fPi0Width = pi0Width;}\r
- void SetEtaMass(Double_t etaMass){fEtaMass = etaMass;}\r
- void SetEtaWidth(Double_t etaWidth){fEtaWidth = etaWidth;}\r
- void SetMinOpeningAngleGhostCut(Double_t ghostCut){fMinOpeningAngleGhostCut = ghostCut;}\r
- void SetV0Reader(AliV0Reader* const reader){fV0Reader=reader;}\r
- void SetCalculateBackground(Bool_t bg){fCalculateBackground=bg;}\r
- void CalculateBackground();\r
- void SetWriteNtuple(Bool_t writeNtuple){fWriteNtuple = writeNtuple;}\r
- void FillNtuple();\r
- Double_t GetMCOpeningAngle(TParticle* const daughter0, TParticle* const daughter1) const;\r
- void CheckV0Efficiency();\r
-\r
-\r
- //////////////////Chi_c Analysis////////////////////////////\r
- void GetPID(AliESDtrack *track, Stat_t &pid, Stat_t &weight); \r
- double GetSigmaToVertex(AliESDtrack* t);\r
- void ElectronBackground(TString hBg, vector <TLorentzVector> e);\r
- void FillAngle(TString histoName,vector <TLorentzVector> tlVeNeg, vector <TLorentzVector> tlVePos);\r
- void FillElectronInvMass(TString histoName, vector <TLorentzVector> negativeElectron, \r
- vector <TLorentzVector> positiveElectron);\r
- void FillGammaElectronInvMass(TString histoMass,TString histoDiff,vector <AliKFParticle> fKFGammas,\r
- vector <TLorentzVector> tlVeNeg,vector<TLorentzVector> tlVePos);\r
- void CleanWithAngleCuts(vector <AliESDtrack*> negativeElectrons,\r
- vector <AliESDtrack*> positiveElectrons, vector <AliKFParticle> gammas);\r
- vector <TLorentzVector> GetTLorentzVector(vector <AliESDtrack*> esdTrack); \r
- void ProcessGammaElectronsForChicAnalysis();\r
- ///////////////////////////////////////////////////////////////\r
-\r
-\r
-\r
- private:\r
- AliAnalysisTaskGammaConversion(const AliAnalysisTaskGammaConversion&); // Not implemented\r
- AliAnalysisTaskGammaConversion& operator=(const AliAnalysisTaskGammaConversion&); // Not implemented\r
-\r
- AliV0Reader* fV0Reader; // The V0 reader object \r
-\r
- AliStack * fStack; // pointer to the MC particle stack\r
- AliESDEvent* fESDEvent; //pointer to the ESDEvent\r
- TList * fOutputContainer ; // Histogram container\r
-\r
- AliGammaConversionHistograms *fHistograms; // Pointer to the histogram handling class\r
-\r
- Bool_t fDoMCTruth; // Flag to switch on/off MC truth \r
- \r
- vector<TParticle*> fMCAllGammas; // vector containing all MC gammas\r
- vector<TParticle*> fMCPi0s; //vector containing all MC Pi0s\r
- vector<TParticle*> fMCEtas; //vector containing all MC Etas\r
- vector<TParticle*> fMCGammaChic; //vector containing all MC Chi_c's\r
-\r
- vector<AliKFParticle> fKFReconstructedGammas; // vector containing all reconstructed gammas\r
- vector<Bool_t> fIsTrueReconstructedGammas; // vector containing information if this was a true gamma or not (follows the index of fKFReconstructedGammas)\r
- vector<Int_t> fElectronv1; // vector containing index of electron 1\r
- vector<Int_t> fElectronv2; // vector containing index of electron 2\r
-\r
- ///////Chi_c Analysis///////////////////////////\r
- vector<AliESDtrack*> fCurrentEventPosElectron; // comment here\r
- vector<AliESDtrack*> fPreviousEventPosElectron; //comment here\r
- vector<AliESDtrack*> fCurrentEventNegElectron; //comment here\r
- vector<AliESDtrack*> fPreviousEventNegElectron; //comment here\r
- vector<AliKFParticle> fKFReconstructedGammasCut; //comment here\r
- vector<TLorentzVector> fPreviousEventTLVNegElectron; //comment here\r
- vector<TLorentzVector> fPreviousEventTLVPosElectron; //comment here\r
- ////////////////////////////////////////////////// \r
-\r
- //mass defines\r
- Double_t fElectronMass; //electron mass\r
- Double_t fGammaMass; //gamma mass\r
- Double_t fPi0Mass; //pi0mass\r
- Double_t fEtaMass; //eta mass\r
-\r
- // width defines\r
- Double_t fGammaWidth; //gamma width cut\r
- Double_t fPi0Width; // pi0 width cut\r
- Double_t fEtaWidth; // eta width cut\r
-\r
- Double_t fMinOpeningAngleGhostCut; // minimum angle cut\r
-\r
- Bool_t fCalculateBackground; //flag to set backgrount calculation on/off\r
- Bool_t fWriteNtuple; // flag to set if writing to ntuple on/off\r
- TNtuple *fGammaNtuple; // Ntuple for gamma values\r
- TNtuple *fNeutralMesonNtuple;// NTuple for mesons\r
-\r
- Int_t fTotalNumberOfAddedNtupleEntries; // number of added ntuple entries\r
-\r
- ClassDef(AliAnalysisTaskGammaConversion, 3); // Analysis task for gamma conversions\r
-};\r
- \r
-#endif //ALIANALYSISTASKGAMMA_H\r
+#ifndef ALIANALYSISTASKGAMMACONVERSION_H
+#define ALIANALYSISTASKGAMMACONVERSION_H
+
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice */
+
+////////////////////////////////////////////////
+//---------------------------------------------
+// Class used to do analysis on conversion pairs
+//---------------------------------------------
+////////////////////////////////////////////////
+
+#include "AliAnalysisTaskSE.h"
+#include <vector>
+#include "AliV0Reader.h"
+#include "AliGammaConversionAODObject.h"
+
+class TNtuple;
+class AliGammaConversionHistograms;
+class AliESDv0;
+class AliKFParticle;
+class AliESDInputHandler;
+class AliESDEvent;
+class AliAODEvent;
+class TList;
+class AliStack;
+class AliESDtrackCuts;
+
+
+class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
+{
+ public:
+ AliAnalysisTaskGammaConversion();
+ AliAnalysisTaskGammaConversion(const char* name);
+ virtual ~AliAnalysisTaskGammaConversion() ;// virtual destructor
+
+ // Implementation of interface methods
+ virtual void UserCreateOutputObjects();
+ virtual void Init();
+ virtual void LocalInit() {Init();}
+ virtual void Exec(Option_t *option);
+ virtual void Terminate(Option_t *option);
+ virtual void ConnectInputData(Option_t *);
+
+ void ProcessMCData();
+ void ProcessV0sNoCut();
+ void ProcessV0s();
+ void ProcessGammasForNeutralMesonAnalysis();
+
+ // AOD
+ TString GetAODBranchName() const {return fAODBranchName;}
+ void SetAODBranchName(TString name) {fAODBranchName = name ;}
+ void FillAODWithConversionGammas();
+ // end AOD
+
+
+ // for GammaJetAnalysis
+ void ProcessGammasForGammaJetAnalysis();
+ void CreateListOfChargedParticles();
+ Double_t GetMinimumDistanceToCharge(Int_t);
+ void CalculateJetCone(Int_t,Int_t);
+ Int_t GetIndexHighestPtGamma();
+ void SetESDtrackCuts();
+ // end of Gamma Jet
+
+ void SetMinPtForGammaJet(Double_t minPtForGammaJet){fMinPtForGammaJet=minPtForGammaJet;}
+ void SetMinIsoConeSize(Double_t minIsoConeSize){fMinIsoConeSize=minIsoConeSize;}
+ void SetMinPtIsoCone(Double_t minPtIsoCone){fMinPtIsoCone=minPtIsoCone;}
+ void SetMinPtGamChargedCorr(Double_t minPtGamChargedCorr){fMinPtGamChargedCorr=minPtGamChargedCorr;}
+ void SetMinPtJetCone(Double_t minPtJetCone){fMinPtJetCone=minPtJetCone;}
+
+ void SetHistograms(AliGammaConversionHistograms *const histograms){fHistograms=histograms;}
+ void SetDoMCTruth(Bool_t flag){fDoMCTruth=flag;}
+ void SetDoNeutralMeson(Bool_t flag){fDoNeutralMeson=flag;}
+ void SetDoJet(Bool_t flag){fDoJet=flag;}
+ void SetDoChic(Bool_t flag){fDoChic=flag;}
+
+ void SetElectronMass(Double_t electronMass){fElectronMass = electronMass;}
+ void SetGammaMass(Double_t gammaMass){fGammaMass = gammaMass;}
+ void SetGammaWidth(Double_t gammaWidth){fGammaWidth = gammaWidth;}
+ void SetPi0Mass(Double_t pi0Mass){fPi0Mass = pi0Mass;}
+ void SetPi0Width(Double_t pi0Width){fPi0Width = pi0Width;}
+ void SetEtaMass(Double_t etaMass){fEtaMass = etaMass;}
+ void SetEtaWidth(Double_t etaWidth){fEtaWidth = etaWidth;}
+ void SetMinOpeningAngleGhostCut(Double_t ghostCut){fMinOpeningAngleGhostCut = ghostCut;}
+ void SetV0Reader(AliV0Reader* const reader){fV0Reader=reader;}
+ void SetCalculateBackground(Bool_t bg){fCalculateBackground=bg;}
+ void CalculateBackground();
+ void SetWriteNtuple(Bool_t writeNtuple){fWriteNtuple = writeNtuple;}
+ void FillNtuple();
+ Double_t GetMCOpeningAngle(TParticle* const daughter0, TParticle* const daughter1) const;
+ void CheckV0Efficiency();
+
+
+ //////////////////Chi_c Analysis////////////////////////////
+ void GetPID(AliESDtrack *track, Stat_t &pid, Stat_t &weight);
+ double GetSigmaToVertex(AliESDtrack* t);
+ void ElectronBackground(TString hBg, vector <TLorentzVector> e);
+ void FillAngle(TString histoName,vector <TLorentzVector> tlVeNeg, vector <TLorentzVector> tlVePos);
+ void FillElectronInvMass(TString histoName, vector <TLorentzVector> negativeElectron,
+ vector <TLorentzVector> positiveElectron);
+ void FillGammaElectronInvMass(TString histoMass,TString histoDiff,vector <AliKFParticle> fKFGammas,
+ vector <TLorentzVector> tlVeNeg,vector<TLorentzVector> tlVePos);
+ void CleanWithAngleCuts(vector <AliESDtrack*> negativeElectrons,
+ vector <AliESDtrack*> positiveElectrons, vector <AliKFParticle> gammas);
+ vector <TLorentzVector> GetTLorentzVector(vector <AliESDtrack*> esdTrack);
+ void ProcessGammaElectronsForChicAnalysis();
+ ///////////////////////////////////////////////////////////////
+
+
+
+ private:
+ AliAnalysisTaskGammaConversion(const AliAnalysisTaskGammaConversion&); // Not implemented
+ AliAnalysisTaskGammaConversion& operator=(const AliAnalysisTaskGammaConversion&); // Not implemented
+
+ AliV0Reader* fV0Reader; // The V0 reader object
+
+ AliStack * fStack; // pointer to the MC particle stack
+ AliESDEvent* fESDEvent; //pointer to the ESDEvent
+ TList * fOutputContainer ; // Histogram container
+
+ AliGammaConversionHistograms *fHistograms; // Pointer to the histogram handling class
+
+ Bool_t fDoMCTruth; // Flag to switch on/off MC truth
+ Bool_t fDoNeutralMeson;
+ Bool_t fDoJet;
+ Bool_t fDoChic;
+
+ vector<TParticle*> fMCAllGammas; // vector containing all MC gammas
+ vector<TParticle*> fMCPi0s; //vector containing all MC Pi0s
+ vector<TParticle*> fMCEtas; //vector containing all MC Etas
+ vector<TParticle*> fMCGammaChic; //vector containing all MC Chi_c's
+
+ vector<AliKFParticle> fKFReconstructedGammas; // vector containing all reconstructed gammas
+ vector<Bool_t> fIsTrueReconstructedGammas; // vector containing information if this was a true gamma or not (follows the index of fKFReconstructedGammas)
+ vector<Int_t> fElectronv1; // vector containing index of electron 1
+ vector<Int_t> fElectronv2; // vector containing index of electron 2
+
+ ///////Chi_c Analysis///////////////////////////
+ vector<AliESDtrack*> fCurrentEventPosElectron; // comment here
+ vector<AliESDtrack*> fPreviousEventPosElectron; //comment here
+ vector<AliESDtrack*> fCurrentEventNegElectron; //comment here
+ vector<AliESDtrack*> fPreviousEventNegElectron; //comment here
+ vector<AliKFParticle> fKFReconstructedGammasCut; //comment here
+ vector<TLorentzVector> fPreviousEventTLVNegElectron; //comment here
+ vector<TLorentzVector> fPreviousEventTLVPosElectron; //comment here
+ //////////////////////////////////////////////////
+
+ //mass defines
+ Double_t fElectronMass; //electron mass
+ Double_t fGammaMass; //gamma mass
+ Double_t fPi0Mass; //pi0mass
+ Double_t fEtaMass; //eta mass
+
+ // width defines
+ Double_t fGammaWidth; //gamma width cut
+ Double_t fPi0Width; // pi0 width cut
+ Double_t fEtaWidth; // eta width cut
+
+ Double_t fMinOpeningAngleGhostCut; // minimum angle cut
+
+ AliESDtrackCuts* fEsdTrackCuts; // Object containing the parameters of the esd track cuts
+
+ Bool_t fCalculateBackground; //flag to set backgrount calculation on/off
+ Bool_t fWriteNtuple; // flag to set if writing to ntuple on/off
+ TNtuple *fGammaNtuple; // Ntuple for gamma values
+ TNtuple *fNeutralMesonNtuple;// NTuple for mesons
+
+ Int_t fTotalNumberOfAddedNtupleEntries; // number of added ntuple entries
+
+ vector<AliESDtrack*> fChargedParticles;
+ vector<Int_t> fChargedParticlesId;
+
+ Double_t fGammaPtHighest;
+ Double_t fMinPtForGammaJet;
+ Double_t fMinIsoConeSize;
+ Double_t fMinPtIsoCone;
+ Double_t fMinPtGamChargedCorr;
+ Double_t fMinPtJetCone;
+ Int_t fLeadingChargedIndex;
+
+ TClonesArray* fAODBranch ; //! selected particles branch
+ TString fAODBranchName; // New AOD branch name
+
+ vector<AliGammaConversionAODObject> fAODObjects;
+
+ ClassDef(AliAnalysisTaskGammaConversion, 4); // Analysis task for gamma conversions
+};
+
+#endif //ALIANALYSISTASKGAMMA_H
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff