#define ALIANAPI0EBE_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
-/* $Id: AliAnaPi0EbE.h 27413 2008-07-18 13:28:12Z gconesab $ */
//_________________________________________________________________________
//
// Class for the analysis of high pT pi0 event by event
-// Pi0 identified by one of the following:
+// Pi0/Eta identified by one of the following:
// -Invariant mass of 2 cluster in calorimeter
// -Shower shape analysis in calorimeter
// -Invariant mass of one cluster in calorimeter and one photon reconstructed in TPC (in near future)
// --- ROOT system ---
-class TH3F ;
class TList ;
class TObjString;
// --- ANALYSIS system ---
-#include "AliAnaPartCorrBaseClass.h"
+#include "AliAnaCaloTrackCorrBaseClass.h"
-class AliAnaPi0EbE : public AliAnaPartCorrBaseClass {
+class AliAnaPi0EbE : public AliAnaCaloTrackCorrBaseClass {
public:
AliAnaPi0EbE() ; // default ctor
- virtual ~AliAnaPi0EbE() ; //virtual dtor
- private:
- AliAnaPi0EbE(const AliAnaPi0EbE & g) ; // cpy ctor
- AliAnaPi0EbE & operator = (const AliAnaPi0EbE & g) ;//cpy assignment
-
- public:
-
- enum anaTypes {kIMCalo, kSSCalo, kIMCaloTracks};
-
- TObjString * GetAnalysisCuts();
- TList * GetCreateOutputObjects();
+ virtual ~AliAnaPi0EbE() { ; } //virtual dtor
+
+ TObjString * GetAnalysisCuts();
- void Init();
- void InitParameters();
+ TList * GetCreateOutputObjects();
- void MakeAnalysisFillAOD() ;
- void MakeAnalysisFillHistograms() ;
+ void Init();
- void MakeInvMassInCalorimeter() ;
- void MakeInvMassInCalorimeterAndCTS() ;
- void MakeShowerShapeIdentification() ;
+ void InitParameters();
+
+ void MakeAnalysisFillAOD() ;
+
+ void MakeAnalysisFillHistograms() ;
- void Print(const Option_t * opt)const;
+ void Print(const Option_t * opt) const;
- anaTypes GetAnalysisType() const {return fAnaType ; }
- void SetAnalysisType(anaTypes ana) {fAnaType = ana ; }
+ // Main
- TString GetInputAODGammaConvName() const {return fInputAODGammaConvName ; }
- void SetInputAODGammaConvName(TString name) {fInputAODGammaConvName = name ; }
+ void FillSelectedClusterHistograms(AliVCluster* cluster, const Int_t tag);
+
+ void FillWeightHistograms(AliVCluster *clus);
+
+ void MakeInvMassInCalorimeter() ;
- //Only for pi0 SS identification case
- void SetCalorimeter(TString & det) {fCalorimeter = det ; }
+ void MakeInvMassInCalorimeterAndCTS() ;
+
+ void MakeShowerShapeIdentification() ;
- void SetMinDistanceToBadChannel(Float_t m1, Float_t m2, Float_t m3) {
- fMinDist = m1;
- fMinDist2 = m2;
- fMinDist3 = m3;
- }
+ void RecalibrateCellAmplitude(Float_t & amp, const Int_t absId);
+
+ //Setters Getters
- //Histograms range
+ //Analysis types
+ enum anaTypes {kIMCalo, kSSCalo, kIMCaloTracks};
+ anaTypes GetAnalysisType() const { return fAnaType ; }
+ void SetAnalysisType(anaTypes ana) { fAnaType = ana ; }
- virtual void SetHistoShowerShapeRangeAndNBins(Float_t min, Float_t max, Int_t n) {
- fHistoSSBins = n ;
- fHistoSSMax = max ;
- fHistoSSMin = min ;
- }
-
- Int_t GetHistoShowerShapeBins() const { return fHistoSSBins ; }
- Float_t GetHistoShowerShapeMin() const { return fHistoSSMin ; }
- Float_t GetHistoShowerShapeMax() const { return fHistoSSMax ; }
+ TString GetInputAODGammaConvName() const { return fInputAODGammaConvName ; }
+ void SetInputAODGammaConvName(TString name) { fInputAODGammaConvName = name ; }
+ //Only for pi0 SS identification case
+ void SetCalorimeter(TString & det) { fCalorimeter = det ; }
+ void SetMinDistanceToBadChannel(Float_t m1, Float_t m2, Float_t m3) {
+ fMinDist = m1; fMinDist2 = m2; fMinDist3 = m3 ; }
+
+ void SwitchOnFillWeightHistograms() { fFillWeightHistograms = kTRUE ; }
+ void SwitchOffFillWeightHistograms() { fFillWeightHistograms = kFALSE ; }
+
+ void SwitchOnTMHistoFill() { fFillTMHisto = kTRUE ; }
+ void SwitchOffTMHistoFill() { fFillTMHisto = kFALSE ; }
+
+ //For histograms
+ enum mcTypes { kmcPhoton = 0, kmcConversion = 1, kmcPi0 = 2,
+ kmcEta = 3, kmcElectron = 4, kmcHadron = 5 };
+
private:
- anaTypes fAnaType; //Select analysis type
+ anaTypes fAnaType; // Select analysis type
//Only for pi0 SS identification case, kSSCalo
- TString fCalorimeter ; // Calorimeter where the gamma is searched;
- Float_t fMinDist ; // Minimal distance to bad channel to accept cluster
- Float_t fMinDist2; // Cuts on Minimal distance to study acceptance evaluation
- Float_t fMinDist3; // One more cut on distance used for acceptance-efficiency study
+ TString fCalorimeter ; // Calorimeter where the gamma is searched;
+ Float_t fMinDist ; // Minimal distance to bad channel to accept cluster
+ Float_t fMinDist2; // Cuts on Minimal distance to study acceptance evaluation
+ Float_t fMinDist3; // One more cut on distance used for acceptance-efficiency study
+ Bool_t fFillWeightHistograms ; // Fill weigth histograms
+ Bool_t fFillTMHisto; // Fill track matching plots
+
//Only for combination of calorimeter and conversion photons, kIMCaloTracks
- TClonesArray * fInputAODGammaConv; //AOD array with conversion photons reconstructed in CTS
- TString fInputAODGammaConvName; //Name of AOD branch with conversion photons
+ TString fInputAODGammaConvName; // Name of AOD branch with conversion photons
//Histograms
- Int_t fHistoSSBins; // Shower Shape parameter histogram number of bins
- Float_t fHistoSSMax; // Shower Shape parameter position maximum value
- Float_t fHistoSSMin; // Shower Shape parameter position minimum value
-
- TH1F * fhPtPi0 ; //! Number of identified pi0
- TH3F * fhPtEtaPhiPi0 ; //! pt vs eta phi of identified pi0
- TH3F * fhPtEtaPhiBkg ; //! pt vs eta phi of discarded pairs
- TH2F * fhPtDispPi0 ; //! pt vs disp of pi0 pairs
- TH2F * fhPtDispBkg ; //! pt vs disp of discarded pairs
- TH3F * fhPtLambdaPi0 ; //! pt vs lambda0 vs lambda1 of pi0 pairs
- TH3F * fhPtLambdaBkg ; //! pt vs lambda0 vs lambda1 of discarded pairs
-
- //MC
- TH1F * fhPtMCNoPi0; //! Number of identified pi0, not coming from pi0
- TH2F * fhPhiMCNoPi0; //! Phi of identified pi0, not coming from pi0
- TH2F * fhEtaMCNoPi0; //! eta of identified pi0, not coming from pi0
- TH1F * fhPtMCPi0; //! Number of identified pi0, coming from pi0
- TH2F * fhPhiMCPi0; //! Phi of identified pi0, coming from pi0
- TH2F * fhEtaMCPi0; //! eta of identified pi0, coming from pi0
-
- ClassDef(AliAnaPi0EbE,2)
- } ;
+
+ TH1F * fhPt ; //! Number of identified pi0/eta vs pT
+ TH1F * fhE ; //! Number of identified pi0/eta vs E
+ TH2F * fhEEta ; //! E vs eta of identified pi0/eta
+ TH2F * fhEPhi ; //! E vs phi of identified pi0/eta
+ TH2F * fhEtaPhi ; //! eta vs phi of identified pi0/eta
+
+ TH1F * fhPtDecay ; //! Number of identified pi0/eta decay photons vs pT
+ TH1F * fhEDecay ; //! Number of identified pi0/eta decay photons vs E
+
+ TH2F * fhEDispersion ; //! E vs disp of selected cluster
+ TH2F * fhELambda0 ; //! E vs lambda0 of selected cluster
+ TH2F * fhELambda1 ; //! E vs lambda1 of selected cluster
+ TH2F * fhELambda0NoTRD ; //! E vs lambda0 of selected cluster, not behind TRD
+ TH2F * fhELambda0FracMaxCellCut ;//! E vs lambda0 of selected cluster, fraction of cluster energy in max cell cut
+ TH2F * fhEFracMaxCell ; //! E vs frac max cell of selected cluster
+ TH2F * fhEFracMaxCellNoTRD ; //! E vs frac max cell of selected cluster, not behind TRD
+ TH2F * fhENCells; //! E vs N cells in selected cluster
+ TH2F * fhETime; //! E vs Time of selected cluster
+ TH2F * fhEPairDiffTime; //! E vs Pair of clusters time difference vs E
+
+ //MC histograms
+
+ TH2F * fhEMCLambda0[6] ; //! E vs lambda0 of pi0 pairs but really from MC particle
+ TH2F * fhEMCLambda1[6] ; //! E vs lambda1 of pi0 pairs but really from MC particle
+ TH2F * fhEMCDispersion[6] ; //! E vs dispersion of pi0 pairs but really from MC particle
+ TH2F * fhEMCLambda0NoTRD[6] ; //! E vs lambda0 of pi0 pairs but really from MC particle, not behind TRD
+ TH2F * fhEMCLambda0FracMaxCellCut[6] ;//! E vs lambda0 of pi0 pairs but really from MC particle, fraction of cluster energy in max cell cut
+ TH2F * fhEMCFracMaxCell[6] ; //! E vs fraction of max cell
+
+ TH1F * fhPtMCNo; //! Number of identified pi0, not coming from pi0/eta
+ TH2F * fhPhiMCNo; //! Phi of identified pi0, not coming from pi0/eta
+ TH2F * fhEtaMCNo; //! eta of identified pi0, not coming from pi0/eta
+ TH1F * fhPtMC; //! Number of identified pi0, coming from pi0/eta
+ TH2F * fhPhiMC; //! Phi of identified pi0, coming from pi0/eta
+ TH2F * fhEtaMC; //! eta of identified pi0, coming from pi0/eta
+
+ // Weight studies
+
+ TH2F * fhECellClusterRatio; //! e cell / e cluster vs e cluster for selected photons
+ TH2F * fhECellClusterLogRatio; //! log (e cell / e cluster) vs e cluster for selected photons
+ TH2F * fhEMaxCellClusterRatio; //! e max cell / e cluster vs e cluster for selected photons
+ TH2F * fhEMaxCellClusterLogRatio;//! log (e max cell / e cluster) vs e cluster for selected photons
+ TH2F * fhLambda0ForW0[14]; //! L0 for 7 defined w0= 3, 3.5 ... 6 for selected photons
+ //TH2F * fhLambda1ForW0[7]; //! L1 for 7 defined w0= 3, 3.5 ... 6 for selected photons
+
+ // Track Matching
+ TH2F * fhTrackMatchedDEta ; //! Eta distance between track and cluster vs cluster E
+ TH2F * fhTrackMatchedDPhi ; //! Phi distance between track and cluster vs cluster E
+ TH2F * fhTrackMatchedDEtaDPhi ; //! Eta vs Phi distance between track and cluster, E cluster > 0.5 GeV
+
+
+ AliAnaPi0EbE( const AliAnaPi0EbE & g) ; // cpy ctor
+ AliAnaPi0EbE & operator = (const AliAnaPi0EbE & g) ; // cpy assignment
+
+ ClassDef(AliAnaPi0EbE,11)
+} ;
#endif //ALIANAPI0EBE_H
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff