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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 | ||
7693534a | 18 | class AliVEvent; |
ff8c4f30 | 19 | class AliESDEvent; |
449618cd | 20 | class AliESDtrackCuts; |
27704f6c | 21 | class TH1F; |
22 | class TH2F; | |
70fdd197 | 23 | class TCollection; |
c01a136b | 24 | class TMap; |
ff8c4f30 | 25 | |
7693534a | 26 | class AliTriggerAnalysis : public TObject{ |
27 | public: | |
28 | enum Trigger { kAcceptAll = 1, kMB1 = 2, kMB2, kMB3, kSPDGFO, kSPDGFOBits, kV0A, kV0C, kV0OR, kV0AND, | |
29 | kV0ABG, kV0CBG, kZDC, kZDCA, kZDCC, kZNA, kZNC, kZNABG, kZNCBG, kFMDA, kFMDC, kFPANY, kNSD1, kMB1Prime, | |
30 | kSPDGFOL0, kSPDGFOL1, kZDCTDCA, kZDCTDCC, kZDCTime, kCTPV0A, kCTPV0C, kTPCLaserWarmUp, kSPDClsVsTrkBG, | |
31 | kCentral,kSemiCentral, kT0, kT0BG, kT0Pileup, kEMCAL, kTPCHVdip, | |
32 | kTRDHCO, kTRDHJT, kTRDHSE, kTRDHQU, kTRDHEE, | |
33 | kEmcalL0,kEmcalL1GammaHigh, kEmcalL1GammaLow, kEmcalL1JetHigh, kEmcalL1JetLow, | |
34 | kIncompleteEvent, | |
35 | kStartOfFlags = 0x0100, kOfflineFlag = 0x8000, kOneParticle = 0x10000, kOneTrack = 0x20000}; // MB1, MB2, MB3 definition from ALICE-INT-2005-025 | |
36 | enum AliceSide { kASide = 1, kCSide, kCentralBarrel }; | |
37 | enum V0Decision { kV0Invalid = -1, kV0Empty = 0, kV0BB, kV0BG, kV0Fake }; | |
38 | enum T0Decision { kT0Invalid = -1, kT0Empty = 0, kT0BB, kT0DecBG, kT0DecPileup }; | |
39 | static const char* GetTriggerName(Trigger trigger); | |
40 | ||
41 | AliTriggerAnalysis(); | |
42 | virtual ~AliTriggerAnalysis(); | |
43 | void EnableHistograms(Bool_t isLowFlux = kFALSE); | |
44 | void SetAnalyzeMC(Bool_t flag = kTRUE) { fMC = flag; } | |
45 | ||
46 | Bool_t IsTriggerFired(const AliESDEvent* aEsd, Trigger trigger); | |
47 | Int_t EvaluateTrigger(const AliESDEvent* aEsd, Trigger trigger); | |
48 | Bool_t IsTriggerBitFired(const AliESDEvent* aEsd, Trigger trigger) const; // obsolete | |
49 | Bool_t IsTriggerBitFired(const AliESDEvent* aEsd, ULong64_t tclass) const; | |
50 | Bool_t IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigger trigger); | |
51 | ||
52 | // some "raw" trigger functions | |
53 | V0Decision V0Trigger(const AliESDEvent* aEsd, AliceSide side, Bool_t online, Bool_t fillHists = kFALSE); | |
54 | T0Decision T0Trigger(const AliESDEvent* aEsd, Bool_t online, Bool_t fillHists = kFALSE); | |
55 | Bool_t SPDGFOTrigger(const AliESDEvent* aEsd, Int_t origin) { return SPDFiredChips(aEsd, origin) >= fSPDGFOThreshold; } | |
56 | Bool_t ZDCTrigger (const AliESDEvent* aEsd, AliceSide side) const; | |
57 | Bool_t ZDCTDCTrigger(const AliESDEvent* aEsd, AliceSide side, Bool_t useZN=kTRUE, Bool_t useZP=kFALSE, Bool_t fillHists=kFALSE) const; | |
58 | Bool_t ZDCTimeTrigger(const AliESDEvent *aEsd, Bool_t fillHists=kFALSE) const; | |
59 | Bool_t ZDCTimeBGTrigger(const AliESDEvent *aEsd, AliceSide side) const; | |
60 | Bool_t FMDTrigger(const AliESDEvent* aEsd, AliceSide side); | |
61 | Bool_t TRDTrigger(const AliESDEvent* esd, Trigger trigger); | |
62 | Bool_t EMCALCellsTrigger(const AliESDEvent *aEsd); | |
63 | Bool_t EMCALTrigger(const AliVEvent* event, Trigger trigger); | |
64 | ||
65 | Int_t SSDClusters(const AliVEvent* event); | |
66 | Int_t SPDFiredChips(const AliESDEvent* aEsd, Int_t origin, Bool_t fillHists = kFALSE, Int_t layer = 0); | |
67 | Bool_t IsSPDClusterVsTrackletBG(const AliVEvent* event, Bool_t fillHists = kFALSE); | |
68 | Bool_t IsLaserWarmUpTPCEvent(const AliESDEvent* esd); | |
69 | Bool_t IsHVdipTPCEvent(const AliESDEvent* esd); | |
70 | Bool_t IsIncompleteEvent(const AliESDEvent* esd); | |
71 | ||
72 | void FillHistograms(const AliESDEvent* aEsd); | |
73 | void FillTriggerClasses(const AliESDEvent* aEsd); | |
74 | ||
75 | void SetSPDGFOThreshhold(Int_t t) { fSPDGFOThreshold = t; } | |
76 | void SetSPDGFOEfficiency(TH1F* hist) { fSPDGFOEfficiency = hist; } | |
77 | void SetSPDClustersVsTrackletsParameters(Float_t a, Float_t b) { fASPDCvsTCut = a; fBSPDCvsTCut =b;} | |
78 | void SetV0TimeOffset(Float_t offset) { fV0TimeOffset = offset; } | |
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; } | |
81 | void SetFMDThreshold(Float_t low, Float_t hit) { fFMDLowCut = low; fFMDHitCut = hit; } | |
82 | void SetDoFMD(Bool_t flag = kTRUE) {fDoFMD = flag;} | |
83 | void SetZDCCutParams(Float_t refSum, Float_t refDelta, Float_t sigmaSum, Float_t sigmaDelta) { fZDCCutRefSum = refSum; fZDCCutRefDelta = refDelta; fZDCCutSigmaSum = sigmaSum; fZDCCutSigmaDelta = sigmaDelta; } | |
84 | void SetCorrZDCCutParams(Float_t refSum, Float_t refDelta, Float_t sigmaSum, Float_t sigmaDelta) { fZDCCutRefSumCorr = refSum; fZDCCutRefDeltaCorr = refDelta; fZDCCutSigmaSumCorr = sigmaSum; fZDCCutSigmaDeltaCorr = sigmaDelta; } | |
85 | void SetZNCorrCutParams(Float_t znaTimeCorrMin, Float_t znaTimeCorrMax, Float_t zncTimeCorrMin, Float_t zncTimeCorrMax) | |
86 | { fZDCCutZNATimeCorrMin = znaTimeCorrMin; fZDCCutZNATimeCorrMax = znaTimeCorrMax; | |
87 | fZDCCutZNCTimeCorrMin = zncTimeCorrMin; fZDCCutZNCTimeCorrMax = zncTimeCorrMax; } | |
88 | ||
89 | 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) { | |
90 | fTRDptHSE = ptHSE; fTRDpidHSE = pidHSE; | |
91 | fTRDptHQU = ptHQU; fTRDpidHQU = pidHQU; | |
92 | fTRDptHEE = ptHEE; fTRDpidHEE = pidHEE; | |
93 | fTRDminSectorHEE = minSectorHEE; fTRDmaxSectorHEE = maxSectorHEE; | |
94 | fTRDptHJT = ptHJT; fTRDnHJT = nHJT; | |
95 | } | |
96 | ||
97 | Int_t GetSPDGFOThreshhold() const { return fSPDGFOThreshold; } | |
98 | Float_t GetV0TimeOffset() const { return fV0TimeOffset; } | |
99 | Float_t GetV0AdcThr() const { return fV0AdcThr; } | |
100 | Float_t GetFMDLowThreshold() const { return fFMDLowCut; } | |
101 | Float_t GetFMDHitThreshold() const { return fFMDHitCut; } | |
102 | TMap * GetTriggerClasses() const { return fTriggerClasses;} | |
103 | ||
104 | ||
105 | virtual Long64_t Merge(TCollection* list); | |
106 | void SaveHistograms() const; | |
107 | ||
108 | void PrintTriggerClasses() const; | |
109 | void SetESDTrackCuts(AliESDtrackCuts* cuts) { fEsdTrackCuts = cuts;} | |
110 | AliESDtrackCuts* GetESDTrackCuts() const {return fEsdTrackCuts;} | |
111 | ||
112 | void SetTPCOnly(Bool_t bTPCOnly) {fTPCOnly = bTPCOnly;} | |
113 | Bool_t GetTPCOnly() const {return fTPCOnly;} | |
114 | ||
115 | protected: | |
116 | Float_t V0CorrectLeadingTime(Int_t i, Float_t time, Float_t adc, Int_t runNumber) const; | |
117 | Float_t V0LeadingTimeWeight(Float_t adc) const; | |
118 | Int_t FMDHitCombinations(const AliESDEvent* aEsd, AliceSide side, Bool_t fillHists = kFALSE); | |
119 | ||
120 | Int_t fSPDGFOThreshold; // number of chips to accept a SPD GF0 trigger | |
121 | 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) | |
122 | ||
123 | Float_t fV0TimeOffset; // time offset applied to the times read from the V0 (in ns) | |
124 | Float_t fV0AdcThr; // thresholds applied on V0 ADC data | |
125 | Float_t fV0HwAdcThr; // online V0 trigger - thresholds applied on ADC data | |
126 | Float_t fV0HwWinLow; // online V0 trigger - lower edge of time window | |
127 | Float_t fV0HwWinHigh; // online V0 trigger - upper edge of time window | |
128 | ||
129 | Float_t fZDCCutRefSum; // ZDC time cut configuration | |
130 | Float_t fZDCCutRefDelta; // ZDC time cut configuration | |
131 | Float_t fZDCCutSigmaSum; // ZDC time cut configuration | |
132 | Float_t fZDCCutSigmaDelta; // ZDC time cut configuration | |
133 | ||
134 | Float_t fZDCCutRefSumCorr; // Corrected ZDC time cut configuration | |
135 | Float_t fZDCCutRefDeltaCorr; // Corrected ZDC time cut configuration | |
136 | Float_t fZDCCutSigmaSumCorr; // Corrected ZDC time cut configuration | |
137 | Float_t fZDCCutSigmaDeltaCorr; // Corrected ZDC time cut configuration | |
138 | ||
139 | Float_t fZDCCutZNATimeCorrMin; // Corrected ZNA time cut configuration | |
140 | Float_t fZDCCutZNATimeCorrMax; // Corrected ZNA time cut configuration | |
141 | Float_t fZDCCutZNCTimeCorrMin; // Corrected ZNA time cut configuration | |
142 | Float_t fZDCCutZNCTimeCorrMax; // Corrected ZNA time cut configuration | |
143 | ||
144 | Float_t fASPDCvsTCut; // constant for the linear cut in SPD clusters vs tracklets | |
145 | Float_t fBSPDCvsTCut; // slope for the linear cut in SPD clusters vs tracklets | |
146 | ||
147 | // Variables for the TRD triggers | |
148 | Float_t fTRDptHSE; // pt threshold for HSE trigger | |
149 | UChar_t fTRDpidHSE; // PID threshold for HSE trigger | |
150 | Float_t fTRDptHQU; // pt threshold for HQU trigger | |
151 | UChar_t fTRDpidHQU; // PID threshold for HQU trigger | |
152 | Float_t fTRDptHEE; // pt threshold for HEE trigger | |
153 | UChar_t fTRDpidHEE; // PID threshold for HEE trigger | |
154 | UChar_t fTRDminSectorHEE; // min sector for HEE trigger | |
155 | UChar_t fTRDmaxSectorHEE; // max sector for HEE trigger | |
156 | Float_t fTRDptHJT; // pt threshold for HJT trigger | |
157 | UChar_t fTRDnHJT; // no of track threshold for HJT trigger | |
158 | ||
159 | Bool_t fDoFMD; // If false, skips the FMD (physics selection runs much faster) | |
160 | Float_t fFMDLowCut; // | |
161 | Float_t fFMDHitCut; // | |
162 | ||
163 | TH2F* fHistBitsSPD; // offline trigger bits (calculated from clusters) vs hardware trigger bits | |
164 | TH1F* fHistFiredBitsSPD; // fired hardware bits | |
165 | TH2F* fHistSPDClsVsTrk; // histogram of clusters vs tracklet BG cut | |
166 | TH1F* fHistV0A; // histograms that histogram the criterion the cut is applied on: bb triggers | |
167 | TH1F* fHistV0C; // histograms that histogram the criterion the cut is applied on: bb triggers | |
168 | TH1F* fHistZDC; //histograms that histogram the criterion the cut is applied on: fired bits (6 bins) | |
169 | TH1F* fHistTDCZDC; // histograms that histogram the criterion the cut is applied on: TDC bits (32 bins) | |
170 | TH2F* fHistTimeZDC; // histograms that histogram the criterion the cut is applied on: ZDC TDC timing | |
171 | TH2F* fHistTimeCorrZDC; // histograms that histogram the criterion the cut is applied on: ZDC Corrected TDC timing | |
172 | TH1F* fHistFMDA; // histograms that histogram the criterion the cut is applied on: number of hit combination above threshold | |
173 | TH1F* fHistFMDC; // histograms that histogram the criterion the cut is applied on: number of hit combination above threshold | |
174 | TH1F* fHistFMDSingle; // histograms that histogram the criterion the cut is applied on: single mult value (more than one entry per event) | |
175 | TH1F* fHistFMDSum; // histograms that histogram the criterion the cut is applied on: summed mult value (more than one entry per event) | |
176 | TH1F* fHistT0; // histograms that histogram the criterion the cut is applied on: bb triggers | |
177 | TMap* fTriggerClasses; // counts the active trigger classes (uses the full string) | |
178 | ||
179 | Bool_t fMC; // flag if MC is analyzed | |
180 | AliESDtrackCuts* fEsdTrackCuts; //Track Cuts to select ESD tracks | |
181 | ||
182 | Bool_t fTPCOnly; // flag to set whether TPC only tracks have to be used for the offline trigger | |
183 | ||
184 | ClassDef(AliTriggerAnalysis, 23) | |
185 | ||
186 | private: | |
187 | AliTriggerAnalysis(const AliTriggerAnalysis&); | |
188 | AliTriggerAnalysis& operator=(const AliTriggerAnalysis&); | |
ff8c4f30 | 189 | }; |
190 | ||
191 | #endif |