Consistency of Filter and Tender restored (D. Caffarri)
[u/mrichter/AliRoot.git] / ANALYSIS / AliTriggerAnalysis.h
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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 18class AliESDEvent;
449618cd 19class AliESDtrackCuts;
27704f6c 20class TH1F;
21class TH2F;
70fdd197 22class TCollection;
c01a136b 23class TMap;
ff8c4f30 24
70fdd197 25class AliTriggerAnalysis : public TObject
ff8c4f30 26{
27 public:
449618cd 28 enum Trigger { kAcceptAll = 1, kMB1 = 2, kMB2, kMB3, kSPDGFO, kSPDGFOBits, kV0A, kV0C, kV0OR, kV0AND, kV0ABG, kV0CBG, kZDC, kZDCA, kZDCC, kFMDA, kFMDC, kFPANY, kNSD1, kMB1Prime, kStartOfFlags = 0x0100, kOfflineFlag = 0x8000, kOneParticle = 0x16000, kOneTrack = 0x20000}; // MB1, MB2, MB3 definition from ALICE-INT-2005-025
c8d3e441 29 enum AliceSide { kASide = 1, kCSide, kCentralBarrel };
733f0542 30 enum V0Decision { kV0Invalid = -1, kV0Empty = 0, kV0BB, kV0BG, kV0Fake };
ff8c4f30 31
70fdd197 32 AliTriggerAnalysis();
61899827 33 virtual ~AliTriggerAnalysis();
907972ff 34
35 void EnableHistograms();
a2ce3799 36 void SetAnalyzeMC(Bool_t flag = kTRUE) { fMC = flag; }
61899827 37
38 Bool_t IsTriggerFired(const AliESDEvent* aEsd, Trigger trigger);
70fdd197 39
40 // using trigger bits in ESD
41 Bool_t IsTriggerBitFired(const AliESDEvent* aEsd, Trigger trigger) const;
42 Bool_t IsTriggerBitFired(ULong64_t triggerMask, Trigger trigger) const;
43 Bool_t IsTriggerBitFired(const AliESDEvent* aEsd, ULong64_t tclass) const;
44
45 // using ESD data from detectors
61899827 46 Bool_t IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigger trigger);
70fdd197 47
48 // using trigger classes in ESD
49 Bool_t IsTriggerClassFired(const AliESDEvent* aEsd, const Char_t* tclass) const;
50
c01a136b 51 // some "raw" trigger functions
c2ba5a61 52 Int_t SPDFiredChips(const AliESDEvent* aEsd, Int_t origin, Bool_t fillHists = kFALSE, Int_t layer = 0);
61899827 53 Bool_t SPDGFOTrigger(const AliESDEvent* aEsd, Int_t origin);
97fa3cbc 54 V0Decision V0Trigger(const AliESDEvent* aEsd, AliceSide side, Bool_t online, Bool_t fillHists = kFALSE);
ce08cb1f 55 Bool_t ZDCTrigger (const AliESDEvent* aEsd, AliceSide side) const;
56 Bool_t ZDCTDCTrigger(const AliESDEvent* aEsd, AliceSide side, Bool_t useZN=kTRUE, Bool_t useZP=kFALSE, Bool_t fillHists=kFALSE) const;
102cfd12 57 Bool_t ZDCTimeTrigger(const AliESDEvent *aEsd, Bool_t fillHists=kFALSE) const;
61899827 58 Bool_t FMDTrigger(const AliESDEvent* aEsd, AliceSide side);
85c71ba7 59 Int_t SSDClusters(const AliESDEvent* aEsd);
70fdd197 60 static const char* GetTriggerName(Trigger trigger);
61
907972ff 62 void FillHistograms(const AliESDEvent* aEsd);
c01a136b 63 void FillTriggerClasses(const AliESDEvent* aEsd);
ff8c4f30 64
65 void SetSPDGFOThreshhold(Int_t t) { fSPDGFOThreshold = t; }
27704f6c 66 void SetSPDGFOEfficiency(TH1F* hist) { fSPDGFOEfficiency = hist; }
61899827 67 void SetV0TimeOffset(Float_t offset) { fV0TimeOffset = offset; }
97fa3cbc 68 void SetV0AdcThr(Float_t thr) { fV0AdcThr = thr; }
69 void SetV0HwPars(Float_t thr, Float_t winLow, Float_t winHigh) { fV0HwAdcThr = thr; fV0HwWinLow = winLow; fV0HwWinHigh = winHigh; }
7a11141c 70 void SetFMDThreshold(Float_t low, Float_t hit) { fFMDLowCut = low; fFMDHitCut = hit; }
4011b280 71 void SetDoFMD(Bool_t flag = kTRUE) {fDoFMD = flag;}
72
ff8c4f30 73 Int_t GetSPDGFOThreshhold() const { return fSPDGFOThreshold; }
61899827 74 Float_t GetV0TimeOffset() const { return fV0TimeOffset; }
97fa3cbc 75 Float_t GetV0AdcThr() const { return fV0AdcThr; }
7a11141c 76 Float_t GetFMDLowThreshold() const { return fFMDLowCut; }
77 Float_t GetFMDHitThreshold() const { return fFMDHitCut; }
907972ff 78
79 virtual Long64_t Merge(TCollection* list);
61899827 80 void SaveHistograms() const;
c01a136b 81
82 void PrintTriggerClasses() const;
449618cd 83 void SetESDTrackCuts(AliESDtrackCuts* cuts) { fEsdTrackCuts = cuts;}
84 AliESDtrackCuts* GetESDTrackCuts() const {return fEsdTrackCuts;}
ff8c4f30 85
86 protected:
70fdd197 87 Bool_t IsL0InputFired(const AliESDEvent* aEsd, UInt_t input) const;
88 Bool_t IsL1InputFired(const AliESDEvent* aEsd, UInt_t input) const;
89 Bool_t IsL2InputFired(const AliESDEvent* aEsd, UInt_t input) const;
90 Bool_t IsInputFired(const AliESDEvent* aEsd, Char_t level, UInt_t input) const;
91
2078f478 92 Float_t V0CorrectLeadingTime(Int_t i, Float_t time, Float_t adc, Int_t runNumber) const;
bcd135ec 93 Float_t V0LeadingTimeWeight(Float_t adc) const;
907972ff 94
61899827 95 Int_t FMDHitCombinations(const AliESDEvent* aEsd, AliceSide side, Bool_t fillHists = kFALSE);
ff8c4f30 96
97 Int_t fSPDGFOThreshold; // number of chips to accept a SPD GF0 trigger
27704f6c 98 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 99
61899827 100 Float_t fV0TimeOffset; // time offset applied to the times read from the V0 (in ns)
97fa3cbc 101 Float_t fV0AdcThr; // thresholds applied on V0 ADC data
102 Float_t fV0HwAdcThr; // online V0 trigger - thresholds applied on ADC data
103 Float_t fV0HwWinLow; // online V0 trigger - lower edge of time window
104 Float_t fV0HwWinHigh; // online V0 trigger - upper edge of time window
105
4011b280 106 Bool_t fDoFMD; // If false, skips the FMD (physics selection runs much faster)
7a11141c 107 Float_t fFMDLowCut; //
108 Float_t fFMDHitCut; //
907972ff 109
27704f6c 110 TH2F* fHistBitsSPD; // offline trigger bits (calculated from clusters) vs hardware trigger bits
111 TH1F* fHistFiredBitsSPD; // fired hardware bits
112 TH1F* fHistV0A; // histograms that histogram the criterion the cut is applied on: bb triggers
113 TH1F* fHistV0C; // histograms that histogram the criterion the cut is applied on: bb triggers
ce08cb1f 114 TH1F* fHistZDC; //histograms that histogram the criterion the cut is applied on: fired bits (6 bins)
115 TH1F* fHistTDCZDC; // histograms that histogram the criterion the cut is applied on: TDC bits (32 bins)
102cfd12 116 TH2F* fHistTimeZDC; // histograms that histogram the criterion the cut is applied on: ZDC TDC timing
27704f6c 117 TH1F* fHistFMDA; // histograms that histogram the criterion the cut is applied on: number of hit combination above threshold
118 TH1F* fHistFMDC; // histograms that histogram the criterion the cut is applied on: number of hit combination above threshold
119 TH1F* fHistFMDSingle; // histograms that histogram the criterion the cut is applied on: single mult value (more than one entry per event)
120 TH1F* fHistFMDSum; // histograms that histogram the criterion the cut is applied on: summed mult value (more than one entry per event)
c01a136b 121
122 TMap* fTriggerClasses; // counts the active trigger classes (uses the full string)
123
a2ce3799 124 Bool_t fMC; // flag if MC is analyzed
449618cd 125 AliESDtrackCuts* fEsdTrackCuts; //Track Cuts to select ESD tracks
7a11141c 126
102cfd12 127 ClassDef(AliTriggerAnalysis, 12)
ff8c4f30 128
129 private:
70fdd197 130 AliTriggerAnalysis(const AliTriggerAnalysis&);
131 AliTriggerAnalysis& operator=(const AliTriggerAnalysis&);
ff8c4f30 132};
133
134#endif