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70fdd197 | 1 | /* $Id: AliTriggerAnalysis.h 35782 2009-10-22 11:54:31Z jgrosseo $ */ |
ff8c4f30 | 2 | |
70fdd197 | 3 | #ifndef ALITRIGGERANALYSIS_H |
4 | #define ALITRIGGERANALYSIS_H | |
ff8c4f30 | 5 | |
6 | #include <TObject.h> | |
ff8c4f30 | 7 | |
7a11141c | 8 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
9 | * See cxx source for full Copyright notice */ | |
10 | ||
11 | //------------------------------------------------------------------------- | |
70fdd197 | 12 | // Implementation of Class AliTriggerAnalysis |
13 | // This class provides function to check if events have been triggered based on the data in the ESD | |
14 | // The trigger bits, trigger class inputs and only the data (offline trigger) can be used | |
7a11141c | 15 | // Origin: Jan Fiete Grosse-Oetringhaus, CERN |
16 | //------------------------------------------------------------------------- | |
17 | ||
ff8c4f30 | 18 | class AliESDEvent; |
449618cd | 19 | class AliESDtrackCuts; |
27704f6c | 20 | class TH1F; |
21 | class TH2F; | |
70fdd197 | 22 | class TCollection; |
c01a136b | 23 | class TMap; |
ff8c4f30 | 24 | |
70fdd197 | 25 | class AliTriggerAnalysis : public TObject |
ff8c4f30 | 26 | { |
27 | public: | |
7c55ebd9 | 28 | enum Trigger { kAcceptAll = 1, kMB1 = 2, kMB2, kMB3, kSPDGFO, kSPDGFOBits, kV0A, kV0C, kV0OR, kV0AND, |
1ea7a921 | 29 | kV0ABG, kV0CBG, kZDC, kZDCA, kZDCC, kFMDA, kFMDC, kFPANY, kNSD1, kMB1Prime, |
30 | kSPDGFOL0, kSPDGFOL1, kZDCTDCA, kZDCTDCC, kZDCTime, kCTPV0A, kCTPV0C, kTPCLaserWarmUp, kSPDClsVsTrkBG, | |
559b5ed7 | 31 | kCentral,kSemiCentral, kT0, kT0BG, kT0Pileup, |
1ea7a921 | 32 | kStartOfFlags = 0x0100, kOfflineFlag = 0x8000, kOneParticle = 0x10000, kOneTrack = 0x20000}; // MB1, MB2, MB3 definition from ALICE-INT-2005-025 |
c8d3e441 | 33 | enum AliceSide { kASide = 1, kCSide, kCentralBarrel }; |
733f0542 | 34 | enum V0Decision { kV0Invalid = -1, kV0Empty = 0, kV0BB, kV0BG, kV0Fake }; |
559b5ed7 | 35 | enum T0Decision { kT0Invalid = -1, kT0Empty = 0, kT0BB, kT0DecBG, kT0DecPileup }; |
ff8c4f30 | 36 | |
70fdd197 | 37 | AliTriggerAnalysis(); |
61899827 | 38 | virtual ~AliTriggerAnalysis(); |
907972ff | 39 | |
40 | void EnableHistograms(); | |
a2ce3799 | 41 | void SetAnalyzeMC(Bool_t flag = kTRUE) { fMC = flag; } |
61899827 | 42 | |
43 | Bool_t IsTriggerFired(const AliESDEvent* aEsd, Trigger trigger); | |
7c55ebd9 | 44 | Int_t EvaluateTrigger(const AliESDEvent* aEsd, Trigger trigger); |
70fdd197 | 45 | |
46 | // using trigger bits in ESD | |
47 | Bool_t IsTriggerBitFired(const AliESDEvent* aEsd, Trigger trigger) const; | |
48 | Bool_t IsTriggerBitFired(ULong64_t triggerMask, Trigger trigger) const; | |
49 | Bool_t IsTriggerBitFired(const AliESDEvent* aEsd, ULong64_t tclass) const; | |
50 | ||
51 | // using ESD data from detectors | |
61899827 | 52 | Bool_t IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigger trigger); |
70fdd197 | 53 | |
54 | // using trigger classes in ESD | |
55 | Bool_t IsTriggerClassFired(const AliESDEvent* aEsd, const Char_t* tclass) const; | |
56 | ||
c01a136b | 57 | // some "raw" trigger functions |
c2ba5a61 | 58 | Int_t SPDFiredChips(const AliESDEvent* aEsd, Int_t origin, Bool_t fillHists = kFALSE, Int_t layer = 0); |
61899827 | 59 | Bool_t SPDGFOTrigger(const AliESDEvent* aEsd, Int_t origin); |
559b5ed7 | 60 | Bool_t IsSPDClusterVsTrackletBG(const AliESDEvent* esd, Bool_t fillHists = kFALSE); |
97fa3cbc | 61 | V0Decision V0Trigger(const AliESDEvent* aEsd, AliceSide side, Bool_t online, Bool_t fillHists = kFALSE); |
559b5ed7 | 62 | T0Decision T0Trigger(const AliESDEvent* aEsd, Bool_t online, Bool_t fillHists = kFALSE); |
ce08cb1f | 63 | Bool_t ZDCTrigger (const AliESDEvent* aEsd, AliceSide side) const; |
7c55ebd9 | 64 | Bool_t ZDCTDCTrigger(const AliESDEvent* aEsd, AliceSide side, Bool_t useZN=kTRUE, Bool_t useZP=kFALSE, Bool_t fillHists=kFALSE) const; |
65 | Bool_t ZDCTimeTrigger(const AliESDEvent *aEsd, Bool_t fillHists=kFALSE) const; | |
61899827 | 66 | Bool_t FMDTrigger(const AliESDEvent* aEsd, AliceSide side); |
85c71ba7 | 67 | Int_t SSDClusters(const AliESDEvent* aEsd); |
70fdd197 | 68 | static const char* GetTriggerName(Trigger trigger); |
69 | ||
7c55ebd9 | 70 | Bool_t IsLaserWarmUpTPCEvent(const AliESDEvent* esd); |
71 | ||
907972ff | 72 | void FillHistograms(const AliESDEvent* aEsd); |
c01a136b | 73 | void FillTriggerClasses(const AliESDEvent* aEsd); |
ff8c4f30 | 74 | |
75 | void SetSPDGFOThreshhold(Int_t t) { fSPDGFOThreshold = t; } | |
27704f6c | 76 | void SetSPDGFOEfficiency(TH1F* hist) { fSPDGFOEfficiency = hist; } |
1ea7a921 | 77 | void SetSPDClustersVsTrackletsParameters(Float_t a, Float_t b) { fASPDCvsTCut = a; fBSPDCvsTCut =b;} |
61899827 | 78 | void SetV0TimeOffset(Float_t offset) { fV0TimeOffset = offset; } |
97fa3cbc | 79 | void SetV0AdcThr(Float_t thr) { fV0AdcThr = thr; } |
80 | void SetV0HwPars(Float_t thr, Float_t winLow, Float_t winHigh) { fV0HwAdcThr = thr; fV0HwWinLow = winLow; fV0HwWinHigh = winHigh; } | |
7a11141c | 81 | void SetFMDThreshold(Float_t low, Float_t hit) { fFMDLowCut = low; fFMDHitCut = hit; } |
4011b280 | 82 | void SetDoFMD(Bool_t flag = kTRUE) {fDoFMD = flag;} |
7c55ebd9 | 83 | void SetZDCCutParams(Float_t refSum, Float_t refDelta, Float_t sigmaSum, Float_t sigmaDelta) { fZDCCutRefSum = refSum; fZDCCutRefDelta = refDelta; fZDCCutSigmaSum = sigmaSum; fZDCCutSigmaDelta = sigmaDelta; } |
d6305a15 | 84 | void SetCorrZDCCutParams(Float_t refSum, Float_t refDelta, Float_t sigmaSum, Float_t sigmaDelta) { fZDCCutRefSumCorr = refSum; fZDCCutRefDeltaCorr = refDelta; fZDCCutSigmaSumCorr = sigmaSum; fZDCCutSigmaDeltaCorr = sigmaDelta; } |
4011b280 | 85 | |
ff8c4f30 | 86 | Int_t GetSPDGFOThreshhold() const { return fSPDGFOThreshold; } |
61899827 | 87 | Float_t GetV0TimeOffset() const { return fV0TimeOffset; } |
97fa3cbc | 88 | Float_t GetV0AdcThr() const { return fV0AdcThr; } |
7a11141c | 89 | Float_t GetFMDLowThreshold() const { return fFMDLowCut; } |
90 | Float_t GetFMDHitThreshold() const { return fFMDHitCut; } | |
8dec6e35 | 91 | TMap * GetTriggerClasses() const { return fTriggerClasses;} |
92 | ||
93 | ||
907972ff | 94 | virtual Long64_t Merge(TCollection* list); |
61899827 | 95 | void SaveHistograms() const; |
c01a136b | 96 | |
97 | void PrintTriggerClasses() const; | |
449618cd | 98 | void SetESDTrackCuts(AliESDtrackCuts* cuts) { fEsdTrackCuts = cuts;} |
99 | AliESDtrackCuts* GetESDTrackCuts() const {return fEsdTrackCuts;} | |
ff8c4f30 | 100 | |
52f3b98d | 101 | void SetTPCOnly(Bool_t bTPCOnly) {fTPCOnly = bTPCOnly;} |
102 | Bool_t GetTPCOnly() const {return fTPCOnly;} | |
7c55ebd9 | 103 | |
ff8c4f30 | 104 | protected: |
70fdd197 | 105 | Bool_t IsL0InputFired(const AliESDEvent* aEsd, UInt_t input) const; |
106 | Bool_t IsL1InputFired(const AliESDEvent* aEsd, UInt_t input) const; | |
107 | Bool_t IsL2InputFired(const AliESDEvent* aEsd, UInt_t input) const; | |
108 | Bool_t IsInputFired(const AliESDEvent* aEsd, Char_t level, UInt_t input) const; | |
109 | ||
2078f478 | 110 | Float_t V0CorrectLeadingTime(Int_t i, Float_t time, Float_t adc, Int_t runNumber) const; |
bcd135ec | 111 | Float_t V0LeadingTimeWeight(Float_t adc) const; |
907972ff | 112 | |
61899827 | 113 | Int_t FMDHitCombinations(const AliESDEvent* aEsd, AliceSide side, Bool_t fillHists = kFALSE); |
ff8c4f30 | 114 | |
115 | Int_t fSPDGFOThreshold; // number of chips to accept a SPD GF0 trigger | |
27704f6c | 116 | 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) |
733f0542 | 117 | |
61899827 | 118 | Float_t fV0TimeOffset; // time offset applied to the times read from the V0 (in ns) |
97fa3cbc | 119 | Float_t fV0AdcThr; // thresholds applied on V0 ADC data |
120 | Float_t fV0HwAdcThr; // online V0 trigger - thresholds applied on ADC data | |
121 | Float_t fV0HwWinLow; // online V0 trigger - lower edge of time window | |
122 | Float_t fV0HwWinHigh; // online V0 trigger - upper edge of time window | |
7c55ebd9 | 123 | |
124 | Float_t fZDCCutRefSum; // ZDC time cut configuration | |
125 | Float_t fZDCCutRefDelta; // ZDC time cut configuration | |
126 | Float_t fZDCCutSigmaSum; // ZDC time cut configuration | |
127 | Float_t fZDCCutSigmaDelta; // ZDC time cut configuration | |
97fa3cbc | 128 | |
d6305a15 | 129 | Float_t fZDCCutRefSumCorr; // Corrected ZDC time cut configuration |
130 | Float_t fZDCCutRefDeltaCorr; // Corrected ZDC time cut configuration | |
131 | Float_t fZDCCutSigmaSumCorr; // Corrected ZDC time cut configuration | |
132 | Float_t fZDCCutSigmaDeltaCorr; // Corrected ZDC time cut configuration | |
133 | ||
1ea7a921 | 134 | Float_t fASPDCvsTCut; // constant for the linear cut in SPD clusters vs tracklets |
135 | Float_t fBSPDCvsTCut; // slope for the linear cut in SPD clusters vs tracklets | |
136 | ||
137 | ||
138 | ||
4011b280 | 139 | Bool_t fDoFMD; // If false, skips the FMD (physics selection runs much faster) |
7a11141c | 140 | Float_t fFMDLowCut; // |
141 | Float_t fFMDHitCut; // | |
907972ff | 142 | |
27704f6c | 143 | TH2F* fHistBitsSPD; // offline trigger bits (calculated from clusters) vs hardware trigger bits |
144 | TH1F* fHistFiredBitsSPD; // fired hardware bits | |
1ea7a921 | 145 | TH2F* fHistSPDClsVsTrk; // histogram of clusters vs tracklet BG cut |
27704f6c | 146 | TH1F* fHistV0A; // histograms that histogram the criterion the cut is applied on: bb triggers |
147 | TH1F* fHistV0C; // histograms that histogram the criterion the cut is applied on: bb triggers | |
ce08cb1f | 148 | TH1F* fHistZDC; //histograms that histogram the criterion the cut is applied on: fired bits (6 bins) |
149 | TH1F* fHistTDCZDC; // histograms that histogram the criterion the cut is applied on: TDC bits (32 bins) | |
102cfd12 | 150 | TH2F* fHistTimeZDC; // histograms that histogram the criterion the cut is applied on: ZDC TDC timing |
fcb18b05 | 151 | TH2F* fHistTimeCorrZDC; // histograms that histogram the criterion the cut is applied on: ZDC Corrected TDC timing |
27704f6c | 152 | TH1F* fHistFMDA; // histograms that histogram the criterion the cut is applied on: number of hit combination above threshold |
153 | TH1F* fHistFMDC; // histograms that histogram the criterion the cut is applied on: number of hit combination above threshold | |
154 | TH1F* fHistFMDSingle; // histograms that histogram the criterion the cut is applied on: single mult value (more than one entry per event) | |
155 | TH1F* fHistFMDSum; // histograms that histogram the criterion the cut is applied on: summed mult value (more than one entry per event) | |
559b5ed7 | 156 | TH1F* fHistT0; // histograms that histogram the criterion the cut is applied on: bb triggers |
c01a136b | 157 | TMap* fTriggerClasses; // counts the active trigger classes (uses the full string) |
158 | ||
a2ce3799 | 159 | Bool_t fMC; // flag if MC is analyzed |
449618cd | 160 | AliESDtrackCuts* fEsdTrackCuts; //Track Cuts to select ESD tracks |
7a11141c | 161 | |
52f3b98d | 162 | Bool_t fTPCOnly; // flag to set whether TPC only tracks have to be used for the offline trigger |
163 | ||
559b5ed7 | 164 | ClassDef(AliTriggerAnalysis, 18) |
ff8c4f30 | 165 | |
166 | private: | |
70fdd197 | 167 | AliTriggerAnalysis(const AliTriggerAnalysis&); |
168 | AliTriggerAnalysis& operator=(const AliTriggerAnalysis&); | |
ff8c4f30 | 169 | }; |
170 | ||
171 | #endif |