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1 | /* $Id: AliOfflineTrigger.h 35782 2009-10-22 11:54:31Z jgrosseo $ */ |
2 | |
3 | #ifndef ALIOFFLINETRIGGER_H |
4 | #define ALIOFFLINETRIGGER_H |
5 | |
6 | #include <TObject.h> |
7 | #include <AliPWG0Helper.h> |
8 | |
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9 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
10 | * See cxx source for full Copyright notice */ |
11 | |
12 | //------------------------------------------------------------------------- |
13 | // Implementation of Class AliOfflineTrigger |
14 | // This class provides offline triggers from data in the ESD |
15 | // Origin: Jan Fiete Grosse-Oetringhaus, CERN |
16 | //------------------------------------------------------------------------- |
17 | |
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18 | class AliESDEvent; |
19 | |
20 | class AliOfflineTrigger : public TObject |
21 | { |
22 | public: |
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23 | enum AliceSide { kASide = 1, kCSide, kCentralBarrel }; |
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24 | |
25 | AliOfflineTrigger(); |
26 | virtual ~AliOfflineTrigger() {} |
27 | |
28 | Bool_t IsEventTriggered(const AliESDEvent* aEsd, AliPWG0Helper::Trigger trigger) const; |
29 | |
30 | void SetSPDGFOThreshhold(Int_t t) { fSPDGFOThreshold = t; } |
31 | void SetV0Threshhold(Int_t aSide, Int_t cSide) { fV0AThreshold = aSide; fV0CThreshold = cSide; } |
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32 | void SetFMDThreshold(Float_t low, Float_t hit) { fFMDLowCut = low; fFMDHitCut = hit; } |
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33 | |
34 | Int_t GetSPDGFOThreshhold() const { return fSPDGFOThreshold; } |
35 | Int_t GetV0AThreshold() const { return fV0AThreshold; } |
36 | Int_t GetV0CThreshold() const { return fV0CThreshold; } |
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37 | Float_t GetFMDLowThreshold() const { return fFMDLowCut; } |
38 | Float_t GetFMDHitThreshold() const { return fFMDHitCut; } |
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39 | |
40 | protected: |
41 | Bool_t SPDGFOTrigger(const AliESDEvent* aEsd) const; |
42 | Bool_t V0Trigger(const AliESDEvent* aEsd, AliceSide side) const; |
43 | Bool_t ZDCTrigger(const AliESDEvent* aEsd, AliceSide side) const; |
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44 | Bool_t FMDTrigger(const AliESDEvent* aEsd, AliceSide side) const; |
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45 | |
46 | Int_t fSPDGFOThreshold; // number of chips to accept a SPD GF0 trigger |
47 | Int_t fV0AThreshold; // threshold for number of BB triggers in V0A |
48 | Int_t fV0CThreshold; // threshold for number of BB triggers in V0C |
49 | |
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50 | Float_t fFMDLowCut; // |
51 | Float_t fFMDHitCut; // |
52 | |
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53 | ClassDef(AliOfflineTrigger, 0) |
54 | |
55 | private: |
56 | AliOfflineTrigger(const AliOfflineTrigger&); |
57 | AliOfflineTrigger& operator=(const AliOfflineTrigger&); |
58 | }; |
59 | |
60 | #endif |