1 //-------------------------------------------------------------------------
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3 // This class is abstact (interface) base class for different classes
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4 // used for track-by-track data analysis in AliAnalysisTaskLRC
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5 // Origin: Andrey Ivanov (SPbSU-CERN) anivanov@cern.ch,
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6 // Igor Altsybeev (SPbSU-CERN)
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7 //-------------------------------------------------------------------------
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8 /* See cxx source for full Copyright notice */
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10 #ifndef ALILRCBASE_H
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11 #define ALILRCBASE_H
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13 #include <TObject.h>
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19 class AliLRCBase: public TObject
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22 /*enum LRCparticleType
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33 enum LRCpidFillCondition
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36 kLRCpidForBackwardOnly,
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37 kLRCpidForForwardOnly,
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43 AliLRCBase(): TObject() {}; // Constructor
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46 virtual ~AliLRCBase(){};
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48 virtual Bool_t InitDataMembers() = 0; //Is to be called in CreateOutputObjects method
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51 virtual void SetOutputSlotNumber(Int_t SlotNumber) = 0; // Sets number of output slot for LRCProcessor
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52 // virtual void SetPrintInfo( Bool_t _flagPrintInfo ) = 0; // Print info flag
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55 virtual void GetETAWindows(Double_t &_StartForwardETA,Double_t &_EndForwardETA,Double_t &_StartBakwardETA,Double_t &_EndBakwardETA) = 0;
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56 virtual void GetPhiWindows(Double_t &_StartForwardPhi,Double_t &_EndForwardPhi,Double_t &_StartBakwardPhi,Double_t &_EndBakwardPhi) = 0;
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57 virtual TList* CreateOutput() const = 0 ; // Creates output object
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58 virtual TString GetShortDef() const = 0 ; // Returns fShortDef value
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59 virtual Int_t GetOutputSlotNumber() const = 0 ; // Returns number of output slot for LRCProcessor
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61 // Track by track event import
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62 virtual void StartEvent() = 0; // Open new Event for track by track event import
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63 virtual void FinishEvent(Bool_t kDontCount = kFALSE) = 0; // Close opened event
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65 virtual void SetETAWindows( Double_t _StartForwardETA, Double_t _EndForwardETA, Double_t _StartBackwardETA, Double_t _EndBackwardETA ) = 0; // Sets both forward and backward
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67 virtual void AddTrackPtEta( Double_t Pt, Double_t Eta, Double_t Phi, Short_t Charge = 100, Int_t particleType = -1 ) = 0; // Imports track from the event
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68 virtual void AddTrackForward( Double_t Pt, Double_t Eta, Double_t Phi, Short_t Charge, Int_t particleType ) = 0; // Imports track to the event directly to Forward window
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69 virtual void AddTrackBackward( Double_t Pt, Double_t Eta, Double_t Phi, Short_t Charge, Int_t particleType ) = 0; // Imports track to the event directly to Backward window
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70 virtual void AddTrackPtEtaMixing( Int_t winFB, Double_t Pt, Double_t Eta ,Double_t Phi, Short_t Charge, Int_t particleType = -1 ) = 0;
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72 virtual void SetEventCentrality(Double_t centrality) = 0;
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73 virtual void SetEventPlane(Double_t eventPlane) = 0;
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75 virtual void SetParticleType( char* strForwardOrBackward, char* strPid ) = 0;
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77 virtual void SetForwardWindowPhi(Double_t StartForwardPhi,Double_t EndForwardPhi) = 0;
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78 virtual void SetBackwardWindowPhi(Double_t StartBackwardPhi,Double_t EndBackwardPhi) = 0;
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80 virtual void SetHistPtRange(Double_t LoPt,Double_t HiPt,Int_t PtBins) = 0; // Sets range for Pt histos axis
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82 virtual void Terminate() = 0; //was done for yield study
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84 //virtual void SetPidFillCondition( LRCparticleType particleType, LRCpidFillCondition fillCond )
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85 // { fPidFillCondition = fillCond;
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86 // fWhichParticleToProcess = particleType; } // how to fill bckwd and fwd hists by pid
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88 //void SetParticleTypeToFill( LRCparticleType particleType ) { fWhichParticleToProcess = particleType; } // which particle type in this processor is considered
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91 //LRCparticleType fWhichParticleToProcess; // ! LRC processor sense only this type of particles (-1 by default)
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92 //LRCpidFillCondition fPidFillCondition;
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95 virtual void SetShortDef() =0; // Sets fShortDef according to window paramiters
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97 AliLRCBase(const AliLRCBase&); // not implemented
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98 AliLRCBase& operator=(const AliLRCBase&); // not implemented
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102 ClassDef(AliLRCBase, 1);
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