/* $Id: AliTriggerAnalysis.h 35782 2009-10-22 11:54:31Z jgrosseo $ */ #ifndef ALITRIGGERANALYSIS_H #define ALITRIGGERANALYSIS_H #include /* 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, kZNA, kZNC, kZNABG, kZNCBG, kFMDA, kFMDC, kFPANY, kNSD1, kMB1Prime, kSPDGFOL0, kSPDGFOL1, kZDCTDCA, kZDCTDCC, kZDCTime, kCTPV0A, kCTPV0C, kTPCLaserWarmUp, kSPDClsVsTrkBG, kCentral,kSemiCentral, kT0, kT0BG, kT0Pileup, kEMCAL,kTPCHVdip, kTRDHCO, kTRDHJT, kTRDHSE, kTRDHQU, kTRDHEE, kIncompleteEvent, 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 }; enum T0Decision { kT0Invalid = -1, kT0Empty = 0, kT0BB, kT0DecBG, kT0DecPileup }; AliTriggerAnalysis(); virtual ~AliTriggerAnalysis(); void EnableHistograms(Bool_t isLowFlux = kFALSE); 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); Bool_t IsSPDClusterVsTrackletBG(const AliESDEvent* esd, Bool_t fillHists = kFALSE); V0Decision V0Trigger(const AliESDEvent* aEsd, AliceSide side, Bool_t online, Bool_t fillHists = kFALSE); T0Decision T0Trigger(const AliESDEvent* aEsd, 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 ZDCTimeBGTrigger(const AliESDEvent *aEsd, AliceSide side) const; Bool_t FMDTrigger(const AliESDEvent* aEsd, AliceSide side); Int_t SSDClusters(const AliESDEvent* aEsd); Bool_t EMCALCellsTrigger(const AliESDEvent *aEsd); static const char* GetTriggerName(Trigger trigger); Bool_t IsLaserWarmUpTPCEvent(const AliESDEvent* esd); Bool_t IsHVdipTPCEvent(const AliESDEvent* esd); Bool_t TRDTrigger(const AliESDEvent* esd, Trigger trigger); Bool_t IsIncompleteEvent(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 SetSPDClustersVsTrackletsParameters(Float_t a, Float_t b) { fASPDCvsTCut = a; fBSPDCvsTCut =b;} 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; } void SetCorrZDCCutParams(Float_t refSum, Float_t refDelta, Float_t sigmaSum, Float_t sigmaDelta) { fZDCCutRefSumCorr = refSum; fZDCCutRefDeltaCorr = refDelta; fZDCCutSigmaSumCorr = sigmaSum; fZDCCutSigmaDeltaCorr = sigmaDelta; } void SetZNCorrCutParams(Float_t znaTimeCorrMin, Float_t znaTimeCorrMax, Float_t zncTimeCorrMin, Float_t zncTimeCorrMax) { fZDCCutZNATimeCorrMin = znaTimeCorrMin; fZDCCutZNATimeCorrMax = znaTimeCorrMax; fZDCCutZNCTimeCorrMin = zncTimeCorrMin; fZDCCutZNCTimeCorrMax = zncTimeCorrMax; } void SetTRDTriggerParameters(Float_t ptHSE, UChar_t pidHSE, Float_t ptHQU, UChar_t pidHQU, Float_t ptHEE, UChar_t pidHEE, UChar_t minSectorHEE, UChar_t maxSectorHEE, Float_t ptHJT, UChar_t nHJT) { fTRDptHSE = ptHSE; fTRDpidHSE = pidHSE; fTRDptHQU = ptHQU; fTRDpidHQU = pidHQU; fTRDptHEE = ptHEE; fTRDpidHEE = pidHEE; fTRDminSectorHEE = minSectorHEE; fTRDmaxSectorHEE = maxSectorHEE; fTRDptHJT = ptHJT; fTRDnHJT = nHJT; } 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;} void SetTPCOnly(Bool_t bTPCOnly) {fTPCOnly = bTPCOnly;} Bool_t GetTPCOnly() const {return fTPCOnly;} 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 Float_t fZDCCutRefSumCorr; // Corrected ZDC time cut configuration Float_t fZDCCutRefDeltaCorr; // Corrected ZDC time cut configuration Float_t fZDCCutSigmaSumCorr; // Corrected ZDC time cut configuration Float_t fZDCCutSigmaDeltaCorr; // Corrected ZDC time cut configuration Float_t fZDCCutZNATimeCorrMin; // Corrected ZNA time cut configuration Float_t fZDCCutZNATimeCorrMax; // Corrected ZNA time cut configuration Float_t fZDCCutZNCTimeCorrMin; // Corrected ZNA time cut configuration Float_t fZDCCutZNCTimeCorrMax; // Corrected ZNA time cut configuration Float_t fASPDCvsTCut; // constant for the linear cut in SPD clusters vs tracklets Float_t fBSPDCvsTCut; // slope for the linear cut in SPD clusters vs tracklets // Variables for the TRD triggers Float_t fTRDptHSE; // pt threshold for HSE trigger UChar_t fTRDpidHSE; // PID threshold for HSE trigger Float_t fTRDptHQU; // pt threshold for HQU trigger UChar_t fTRDpidHQU; // PID threshold for HQU trigger Float_t fTRDptHEE; // pt threshold for HEE trigger UChar_t fTRDpidHEE; // PID threshold for HEE trigger UChar_t fTRDminSectorHEE; // min sector for HEE trigger UChar_t fTRDmaxSectorHEE; // max sector for HEE trigger Float_t fTRDptHJT; // pt threshold for HJT trigger UChar_t fTRDnHJT; // no of track threshold for HJT trigger 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 TH2F* fHistSPDClsVsTrk; // histogram of clusters vs tracklet BG cut 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) TH1F* fHistT0; // histograms that histogram the criterion the cut is applied on: bb triggers 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 Bool_t fTPCOnly; // flag to set whether TPC only tracks have to be used for the offline trigger ClassDef(AliTriggerAnalysis, 22) private: AliTriggerAnalysis(const AliTriggerAnalysis&); AliTriggerAnalysis& operator=(const AliTriggerAnalysis&); }; #endif