Removed deprecatet function AliTriggerAnalysis::GetActiveBit

[u/mrichter/AliRoot.git] / ANALYSIS / AliTriggerAnalysis.h

/* $Id: AliTriggerAnalysis.h 35782 2009-10-22 11:54:31Z jgrosseo $ */

#ifndef ALITRIGGERANALYSIS_H
#define ALITRIGGERANALYSIS_H

#include <TObject.h>

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

//-------------------------------------------------------------------------
//                      Implementation of   Class AliTriggerAnalysis
//   This class provides function to check if events have been triggered based on the data in the ESD
//   The trigger bits, trigger class inputs and only the data (offline trigger) can be used
//   Origin: Jan Fiete Grosse-Oetringhaus, CERN
//-------------------------------------------------------------------------

class AliESDEvent;
class AliESDtrackCuts;
class TH1F;
class TH2F;
class TCollection;
class TMap;

class AliTriggerAnalysis : public TObject
{
  public:
    enum Trigger { kAcceptAll = 1, kMB1 = 2, kMB2, kMB3, kSPDGFO, kSPDGFOBits, kV0A, kV0C, kV0OR, kV0AND, 
      kV0ABG, kV0CBG, kZDC, kZDCA, kZDCC, kFMDA, kFMDC, kFPANY, kNSD1, kMB1Prime, 
      kSPDGFOL0, kSPDGFOL1, kZDCTDCA, kZDCTDCC, kZDCTime, kCTPV0A, kCTPV0C, kTPCLaserWarmUp, 
      kStartOfFlags = 0x0100, kOfflineFlag = 0x8000, kOneParticle = 0x10000, kOneTrack = 0x20000}; // MB1, MB2, MB3 definition from ALICE-INT-2005-025
    enum AliceSide { kASide = 1, kCSide, kCentralBarrel };
    enum V0Decision { kV0Invalid = -1, kV0Empty = 0, kV0BB, kV0BG, kV0Fake };
    
    AliTriggerAnalysis();
    virtual ~AliTriggerAnalysis();
    
    void EnableHistograms();
    void SetAnalyzeMC(Bool_t flag = kTRUE) { fMC = flag; }
    
    Bool_t IsTriggerFired(const AliESDEvent* aEsd, Trigger trigger);
    Int_t EvaluateTrigger(const AliESDEvent* aEsd, Trigger trigger);
    
    // using trigger bits in ESD
    Bool_t IsTriggerBitFired(const AliESDEvent* aEsd, Trigger trigger) const;
    Bool_t IsTriggerBitFired(ULong64_t triggerMask, Trigger trigger) const;
    Bool_t IsTriggerBitFired(const AliESDEvent* aEsd, ULong64_t tclass) const;
    
    // using ESD data from detectors
    Bool_t IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigger trigger);

    // using trigger classes in ESD
    Bool_t IsTriggerClassFired(const AliESDEvent* aEsd, const Char_t* tclass) const;
    
    // some "raw" trigger functions
    Int_t SPDFiredChips(const AliESDEvent* aEsd, Int_t origin, Bool_t fillHists = kFALSE, Int_t layer = 0);
    Bool_t SPDGFOTrigger(const AliESDEvent* aEsd, Int_t origin);
    V0Decision V0Trigger(const AliESDEvent* aEsd, AliceSide side, Bool_t online, Bool_t fillHists = kFALSE);
    Bool_t ZDCTrigger   (const AliESDEvent* aEsd, AliceSide side) const;
    Bool_t ZDCTDCTrigger(const AliESDEvent* aEsd, AliceSide side, Bool_t useZN=kTRUE, Bool_t useZP=kFALSE, Bool_t fillHists=kFALSE) const;
    Bool_t ZDCTimeTrigger(const AliESDEvent *aEsd, Bool_t fillHists=kFALSE) const;
    Bool_t FMDTrigger(const AliESDEvent* aEsd, AliceSide side);
    Int_t SSDClusters(const AliESDEvent* aEsd);
    static const char* GetTriggerName(Trigger trigger);
    
    Bool_t IsLaserWarmUpTPCEvent(const AliESDEvent* esd);
    
    void FillHistograms(const AliESDEvent* aEsd);
    void FillTriggerClasses(const AliESDEvent* aEsd);
    
    void SetSPDGFOThreshhold(Int_t t) { fSPDGFOThreshold = t; }
    void SetSPDGFOEfficiency(TH1F* hist) { fSPDGFOEfficiency = hist; }
    void SetV0TimeOffset(Float_t offset) { fV0TimeOffset = offset; }
    void SetV0AdcThr(Float_t thr) { fV0AdcThr = thr; }
    void SetV0HwPars(Float_t thr, Float_t winLow, Float_t winHigh) { fV0HwAdcThr = thr; fV0HwWinLow = winLow; fV0HwWinHigh = winHigh; }
    void SetFMDThreshold(Float_t low, Float_t hit) { fFMDLowCut = low; fFMDHitCut = hit; }
    void SetDoFMD(Bool_t flag = kTRUE) {fDoFMD = flag;}
    void SetZDCCutParams(Float_t refSum, Float_t refDelta, Float_t sigmaSum, Float_t sigmaDelta) { fZDCCutRefSum = refSum; fZDCCutRefDelta = refDelta; fZDCCutSigmaSum = sigmaSum; fZDCCutSigmaDelta = sigmaDelta; }

    Int_t GetSPDGFOThreshhold() const { return fSPDGFOThreshold; }
    Float_t GetV0TimeOffset() const { return fV0TimeOffset; }
    Float_t GetV0AdcThr()     const { return fV0AdcThr; }
    Float_t GetFMDLowThreshold() const { return fFMDLowCut; }
    Float_t GetFMDHitThreshold() const { return fFMDHitCut; }
    TMap * GetTriggerClasses() const { return fTriggerClasses;}


    virtual Long64_t Merge(TCollection* list);
    void SaveHistograms() const;
    
    void PrintTriggerClasses() const;
    void SetESDTrackCuts(AliESDtrackCuts* cuts) { fEsdTrackCuts = cuts;}
    AliESDtrackCuts* GetESDTrackCuts() const  {return fEsdTrackCuts;}


  protected:
    Bool_t IsL0InputFired(const AliESDEvent* aEsd, UInt_t input) const;
    Bool_t IsL1InputFired(const AliESDEvent* aEsd, UInt_t input) const;
    Bool_t IsL2InputFired(const AliESDEvent* aEsd, UInt_t input) const;
    Bool_t IsInputFired(const AliESDEvent* aEsd, Char_t level, UInt_t input) const;
    
    Float_t V0CorrectLeadingTime(Int_t i, Float_t time, Float_t adc, Int_t runNumber) const;
    Float_t V0LeadingTimeWeight(Float_t adc) const;
    
    Int_t FMDHitCombinations(const AliESDEvent* aEsd, AliceSide side, Bool_t fillHists = kFALSE);

    Int_t fSPDGFOThreshold;         // number of chips to accept a SPD GF0 trigger
    TH1F* fSPDGFOEfficiency;         // SPD FASTOR efficiency - is applied in SPDFiredChips. Histogram contains efficiency as function of chip number (bin 1..400: first layer; 401..1200: second layer)
    
    Float_t fV0TimeOffset;          // time offset applied to the times read from the V0 (in ns)
    Float_t fV0AdcThr;              // thresholds applied on V0 ADC data
    Float_t fV0HwAdcThr;            // online V0 trigger - thresholds applied on ADC data 
    Float_t fV0HwWinLow;            // online V0 trigger - lower edge of time window
    Float_t fV0HwWinHigh;           // online V0 trigger - upper edge of time window
    
    Float_t fZDCCutRefSum;          // ZDC time cut configuration
    Float_t fZDCCutRefDelta;        // ZDC time cut configuration
    Float_t fZDCCutSigmaSum;        // ZDC time cut configuration
    Float_t fZDCCutSigmaDelta;      // ZDC time cut configuration

    Bool_t  fDoFMD;                 // If false, skips the FMD (physics selection runs much faster)
    Float_t fFMDLowCut;		    // 
    Float_t fFMDHitCut;		    // 
    
    TH2F* fHistBitsSPD;        // offline trigger bits (calculated from clusters) vs hardware trigger bits
    TH1F* fHistFiredBitsSPD;   // fired hardware bits
    TH1F* fHistV0A;            // histograms that histogram the criterion the cut is applied on: bb triggers
    TH1F* fHistV0C;            // histograms that histogram the criterion the cut is applied on: bb triggers
    TH1F* fHistZDC;            //histograms that histogram the criterion the cut is applied on: fired bits (6 bins)
    TH1F* fHistTDCZDC;         // histograms that histogram the criterion the cut is applied on: TDC bits (32 bins)
    TH2F* fHistTimeZDC;        // histograms that histogram the criterion the cut is applied on: ZDC TDC timing
    TH2F* fHistTimeCorrZDC;    // histograms that histogram the criterion the cut is applied on: ZDC Corrected TDC timing
    TH1F* fHistFMDA;           // histograms that histogram the criterion the cut is applied on: number of hit combination above threshold
    TH1F* fHistFMDC;           // histograms that histogram the criterion the cut is applied on: number of hit combination above threshold
    TH1F* fHistFMDSingle;      // histograms that histogram the criterion the cut is applied on: single mult value (more than one entry per event)
    TH1F* fHistFMDSum;         // histograms that histogram the criterion the cut is applied on: summed mult value (more than one entry per event)
    
    TMap* fTriggerClasses;    // counts the active trigger classes (uses the full string)
    
    Bool_t fMC;              // flag if MC is analyzed
    AliESDtrackCuts* fEsdTrackCuts;  //Track Cuts to select ESD tracks

    ClassDef(AliTriggerAnalysis, 14)
    
  private:
    AliTriggerAnalysis(const AliTriggerAnalysis&);
    AliTriggerAnalysis& operator=(const AliTriggerAnalysis&);
};

#endif