]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - PWG4/GammaConv/AliAnalysisTaskGammaConversion.h
prohibiting copy constructor and assignment operator
[u/mrichter/AliRoot.git] / PWG4 / GammaConv / AliAnalysisTaskGammaConversion.h
index f9f5e0ff22ec437d2dc9d276a239d7a35794e361..4921bed76f77c72889d67559741f3c52040881ab 100644 (file)
 #include "AliAnalysisTaskSE.h"
 #include <vector>
 #include "AliV0Reader.h"
+#include "AliGammaConversionBGHandler.h"
+#include "TRandom3.h"
+#include "TF1.h"
+#include "AliMultiplicity.h"
 //#include "AliCFManager.h"  // for CF
 //#include "AliCFContainer.h"   // for CF
+#include "AliAODConversionMother.h"
 
-class AliGammaConversionAODObject;
+
+class AliAODPWG4Particle;
+class AliAODConversionPhoton;
+class AliAODConversionMother;
+class AliKFConversionPhoton;
+class AliKFConversionMother;
 class TNtuple;
 class AliGammaConversionHistograms;
 class AliESDv0;
@@ -30,13 +40,17 @@ class AliMCEvent;
 class TList;
 class AliStack;
 class AliESDtrackCuts;
+class AliTriggerAnalysis;
 class AliCFManager; // for CF
 class AliCFContainer; // for CF
+class TRandom3;
+class TF1;
 
 class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
 {
        
  public:
+  typedef enum { kProcSD, kProcDD, kProcND, kProcUnknown, kNProcs } ProcType_t; 
   AliAnalysisTaskGammaConversion();
   AliAnalysisTaskGammaConversion(const char* name);
   virtual ~AliAnalysisTaskGammaConversion() ;// virtual destructor
@@ -48,14 +62,15 @@ class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
   virtual void UserExec(Option_t *option);
   virtual void Terminate(Option_t *option);
   //virtual void ConnectInputData(Option_t * option);
-               
+  void CheckMesonProcessTypeEventQuality(Int_t evtQ);
+  Int_t GetProcessType(const AliMCEvent * mcEvt) ;
   void ProcessMCData();
   void ProcessV0sNoCut();
   void ProcessV0s();
   void ProcessGammasForNeutralMesonAnalysis();
   void ProcessGammasForOmegaMesonAnalysis();
-  void ProcessConvPHOSGammasForNeutralMesonAnalysis();
-  void RecalculateV0ForGamma();
+  //  void ProcessConvPHOSGammasForNeutralMesonAnalysis();
+//  void RecalculateV0ForGamma();
   // for CF
   void SetCFManager(AliCFManager * const io) {fCFManager = io;};
   AliCFManager *GetCFManager() const {return fCFManager;}
@@ -66,9 +81,14 @@ class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
   void SetAODBranchName(TString name)  {fAODBranchName = name ;}       
   void SetForceAOD(Bool_t forceAOD ) { fKFForceAOD = forceAOD; }
   void FillAODWithConversionGammas();
+  void AddGammaToAOD(AliKFConversionPhoton * kfParticle);
+ // void AddPionToAOD(AliKFConversionMother * kfParticle);
+ // void AddOmegaToAOD(AliKFParticle * kfParticle, Int_t daughter1, Int_t daughter2);
+  void TagDaughter(Int_t gammaIndex);
+
   // end AOD
                
-  static Bool_t IsGoodImpPar(AliESDtrack *const track);
+  static Bool_t IsGoodImpPar(const AliESDtrack *const track);
        
   // for GammaJetAnalysis
   void ProcessGammasForGammaJetAnalysis();
@@ -112,13 +132,14 @@ class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
   void CalculateBackground();
   void SetWriteNtuple(Bool_t writeNtuple){fWriteNtuple = writeNtuple;}
   void FillNtuple();
-  Double_t GetMCOpeningAngle(TParticle* const daughter0, TParticle* const daughter1) const;
+  Double_t GetMCOpeningAngle(const TParticle* const daughter0,const TParticle* const daughter1) const;
   void CheckV0Efficiency();
   void SetDeltaAODFileName(TString fn) { fKFDeltaAODFileName = fn; };
-               
+  void SetCreateAOD(Bool_t doAod) { fKFCreateAOD = doAod; };
+  TString GetDeltaAODFileName() const { return fKFDeltaAODFileName; };
   //////////////////Chi_c Analysis////////////////////////////
-  void GetPID(AliESDtrack *track, Stat_t &pid, Stat_t &weight);        
-  double GetSigmaToVertex(AliESDtrack* t);
+  void GetPID(const AliESDtrack *track, Stat_t &pid, Stat_t &weight);  
+  double GetSigmaToVertex(const AliESDtrack* t);
   void ElectronBackground(TString hBg, TClonesArray e);
   void FillAngle(TString histoName,TClonesArray const tlVeNeg, TClonesArray const tlVePos);
   void FillElectronInvMass(TString histoName, TClonesArray const negativeElectron, TClonesArray const positiveElectron);
@@ -129,14 +150,44 @@ class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
   ///////////////////////////////////////////////////////////////
 
   void SetDoCF(Bool_t flag){fDoCF = flag;}
-               
+
+  void SetUseChargedTracksMultiplicityForBG(Bool_t flag){fUseTrackMultiplicityForBG = flag;}           
+
+  void SetMoveParticleAccordingToVertex(Bool_t flag){fMoveParticleAccordingToVertex = flag;}
+
+  void MoveParticleAccordingToVertex(AliKFParticle * particle,const AliGammaConversionBGHandler::GammaConversionVertex *vertex);
+
+  void SetApplyChi2Cut(Bool_t flag){fApplyChi2Cut = flag;}
+
+  void SetDoRotation(Bool_t flag){fDoRotation = flag;}
+
+  void SetPMDegreesBG(Int_t deg){fNDegreesPMBackground=deg;}
+
+  void SetNumberOfRotationsBG(Int_t nRot){fNRandomEventsForBG=nRot;}
+
+  void RotateKFParticle(AliKFParticle * kfParticle,Double_t angle);
+
+  void SetCheckBGProbability(Bool_t flag){fCheckBGProbability = flag;}
+
+  void SetRemovePileUp(Bool_t removePileUp) { fRemovePileUp = removePileUp; }
+
+  void SetSelectV0AND(Bool_t selectV0AND) { fSelectV0AND = selectV0AND; }
+  void SetUseMultiplicity(Int_t useMultiplicity) {fUseMultiplicity=useMultiplicity;}
+  void SetUseMultiplicityBin(Int_t useMultiplicityBin) {fUseMultiplicityBin=useMultiplicityBin;}
+  void SetUseHBTMultiplicity(Int_t useHBTMultiplicity) {fUseHBTMultiplicity=useHBTMultiplicity;}
+  void SetUseHBTMultiplicityBin(Int_t useHBTMultiplicityBin) {fUseHBTMultiplicityBin=useHBTMultiplicityBin;}
+
+  Int_t CalculateMultiplicityBin();
+  void SetUseCentrality(Int_t useCentrality) {fUseCentrality=useCentrality;}
+  void SetUseCentralityBin(Int_t useCentralityBin) {fUseCentralityBin=useCentralityBin;}
+
+
+
+
  private:
   AliAnalysisTaskGammaConversion(const AliAnalysisTaskGammaConversion&); // Not implemented
   AliAnalysisTaskGammaConversion& operator=(const AliAnalysisTaskGammaConversion&); // Not implemented
   
-  /// Add reconstructed pions to aod
-  void AddPionToAOD(AliKFParticle * pionkf, Double_t mass, Int_t daughter1, Int_t daughter2); 
-  void AddOmegaToAOD(AliKFParticle * pionkf, Double_t mass, Int_t daughter1, Int_t daughter2); 
                
   // for CF
   enum{
@@ -146,8 +197,8 @@ class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
     kStepLikeSign = 3,
     kStepTPCRefit = 4,
     kStepKinks = 5,
-    kStepdEdx_electronselection = 6,
-    kStepdEdx_pionrejection = 7,
+    kStepdEdxElectronSelection = 6,
+    kStepdEdxPpionRejection = 7,
     kStepNContributors = 8,
     kStepTPCPID = 9,
     kStepR = 10,
@@ -193,14 +244,6 @@ class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
   TClonesArray * fPreviousEventTLVPosElectronTClone; //! transient
                
   //  vector<AliKFParticle> fKFReconstructedGammas; // vector containing all reconstructed gammas
-  vector<Int_t> fElectronv1; // vector containing index of electron 1
-  vector<Int_t> fElectronv2; // vector containing index of electron 2
-               
-  vector<Int_t> fGammav1; // vector containing index of gamma 1
-  vector<Int_t> fGammav2; // vector containing index of gamma 2
-
-  vector<Int_t> fElectronRecalculatedv1; // vector containing index of electron 1
-  vector<Int_t> fElectronRecalculatedv2; // vector containing index of electron 2
                
   //  AliESDpid * fESDpid; // esd pid
 
@@ -250,16 +293,34 @@ class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE
   Bool_t fDoCF; //! transient
                
   TClonesArray * fAODGamma; //TClonesArray for gammas to put in AOD
-  TClonesArray * fAODPi0; //TTClonesArray for Pi0s to put in AOD
-  TClonesArray * fAODOmega; //TTClonesArray for omegas to put in AOD
+  //TClonesArray * fAODPi0; //TTClonesArray for Pi0s to put in AOD
+  //TClonesArray * fAODOmega; //TTClonesArray for omegas to put in AOD
   TString fAODBranchName; // New AOD branch name
+  Bool_t fKFCreateAOD; //Create the AOD tclones? (regardless if storing or not)
+  
   Bool_t fKFForceAOD;  //Set the Analysis Manager FillAOD variable to true every event
   TString fKFDeltaAODFileName; //! File name for delta AOD (if any)
   Bool_t fDoNeutralMesonV0MCCheck; //flag
-
-  vector<Int_t>fKFReconstructedGammasV0Index; // index of the reconstructed v0s
-
-  ClassDef(AliAnalysisTaskGammaConversion, 9); // Analysis task for gamma conversions
+  Bool_t fUseTrackMultiplicityForBG; //flag
+  Bool_t fMoveParticleAccordingToVertex; //flag
+  Bool_t fApplyChi2Cut; //flag
+  Int_t fNRandomEventsForBG; //number of random events to use in rotation method
+  Int_t fNDegreesPMBackground; // number of degree window to rotate particles for rotation method
+  Bool_t fDoRotation; //flag
+  Bool_t fCheckBGProbability; //flag
+//  vector<Int_t>fKFReconstructedGammasV0Index; // index of the reconstructed v0s
+  Bool_t fRemovePileUp;                 // Remove Pile Up
+  Bool_t fSelectV0AND;                 // Select V0AND
+  AliTriggerAnalysis *fTriggerAnalysis; //! Trigger Analysis for Normalisation
+  Int_t fMultiplicity;
+  Int_t fUseMultiplicity;
+  Int_t fUseMultiplicityBin;
+  Int_t fUseHBTMultiplicity;
+  Int_t fUseHBTMultiplicityBin;
+  Int_t fUseCentrality;
+  Int_t fUseCentralityBin;
+  TRandom3 fRandom;
+  ClassDef(AliAnalysisTaskGammaConversion, 20); // Analysis task for gamma conversions
 };
 
 #endif //ALIANALYSISTASKGAMMA_H