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f0377b23 | 1 | #ifndef ALIEMCALTrigger_H |
2 | #define ALIEMCALTrigger_H | |
59264fa6 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
f0377b23 | 5 | |
59264fa6 | 6 | /* $Id $ */ |
7 | /* $Log $ */ | |
f0377b23 | 8 | //___________________________________________________________ |
9 | // Class for trigger analysis. | |
59264fa6 | 10 | // Digits are grouped in TRU's (Trigger Units). A TRU consist of 384 cells |
0b2ec9f7 | 11 | // ordered fNTRUPhi x fNTRUZ. The algorithm searches all possible 2x2 and |
12 | // nxn (n multiple of 4) crystal combinations per each TRU, adding the digits | |
13 | // amplitude and finding the maximum. Maximums are transformed in adc time | |
14 | // samples. Each time bin is compared to the trigger threshold until it is larger | |
59264fa6 | 15 | // and then, triggers are set. Thresholds need to be fixed. |
16 | // Last 2 modules are half size in Phi, I considered that the number | |
17 | // of TRU is maintained for the last modules but final decision has not | |
18 | // been taken. If different, then this must to be changed. | |
f0377b23 | 19 | // Usage: |
20 | // | |
21 | // //Inside the event loop | |
22 | // AliEMCALTrigger *tr = new AliEMCALTrigger();//Init Trigger | |
59264fa6 | 23 | // tr->SetL0Threshold(100); |
f0377b23 | 24 | // tr->SetL1JetLowPtThreshold(1000); |
25 | // tr->SetL1JetMediumPtThreshold(10000); | |
26 | // tr->SetL1JetHighPtThreshold(20000); | |
27 | // tr->Trigger(); //Execute Trigger | |
28 | // tr->Print(""); //Print results | |
f0377b23 | 29 | // |
30 | //*-- Author: Gustavo Conesa & Yves Schutz (IFIC, SUBATECH, CERN) | |
31 | ||
32 | // --- ROOT system --- | |
33 | ||
34 | class TClonesArray ; | |
59264fa6 | 35 | #include "TMatrixD.h" |
f0377b23 | 36 | |
37 | // --- AliRoot header files --- | |
38 | #include "AliTriggerDetector.h" | |
39 | ||
40 | class AliEMCALGeometry ; | |
41 | ||
42 | class AliEMCALTrigger : public AliTriggerDetector { | |
43 | ||
44 | public: | |
59264fa6 | 45 | |
f0377b23 | 46 | AliEMCALTrigger() ; // ctor |
47 | AliEMCALTrigger(const AliEMCALTrigger & trig) ; // cpy ctor | |
48 | virtual ~AliEMCALTrigger() {}; //virtual dtor | |
59264fa6 | 49 | virtual void CreateInputs(); //Define trigger inputs for Central Trigger Processor |
50 | void Print(const Option_t * opt ="") const ; | |
f0377b23 | 51 | virtual void Trigger(); //Make EMCAL trigger |
59264fa6 | 52 | |
14ce0a6e | 53 | //assignment operator for coding convention |
54 | const AliEMCALTrigger & operator = (const AliEMCALTrigger & ) {return *this;} | |
55 | ||
59264fa6 | 56 | //Getters |
57 | Float_t Get2x2MaxAmplitude() const {return f2x2MaxAmp ; } | |
0b2ec9f7 | 58 | Float_t GetnxnMaxAmplitude() const {return fnxnMaxAmp ; } |
59264fa6 | 59 | Int_t Get2x2CellPhi() const {return f2x2CellPhi ; } |
0b2ec9f7 | 60 | Int_t GetnxnCellPhi() const {return fnxnCellPhi ; } |
59264fa6 | 61 | Int_t Get2x2CellEta() const {return f2x2CellEta ; } |
0b2ec9f7 | 62 | Int_t GetnxnCellEta() const {return fnxnCellEta ; } |
59264fa6 | 63 | Int_t Get2x2SuperModule() const {return f2x2SM ; } |
0b2ec9f7 | 64 | Int_t GetnxnSuperModule() const {return fnxnSM ; } |
59264fa6 | 65 | |
66 | Int_t * GetADCValuesLowGainMax2x2Sum() {return fADCValuesLow2x2; } | |
67 | Int_t * GetADCValuesHighGainMax2x2Sum() {return fADCValuesHigh2x2; } | |
0b2ec9f7 | 68 | Int_t * GetADCValuesLowGainMaxnxnSum() {return fADCValuesLownxn; } |
69 | Int_t * GetADCValuesHighGainMaxnxnSum() {return fADCValuesHighnxn; } | |
59264fa6 | 70 | |
71 | Float_t GetL0Threshold() const {return fL0Threshold ; } | |
72 | Float_t GetL1JetLowPtThreshold() const {return fL1JetLowPtThreshold ; } | |
73 | Float_t GetL1JetMediumPtThreshold()const {return fL1JetMediumPtThreshold ; } | |
74 | Float_t GetL1JetHighPtThreshold() const {return fL1JetHighPtThreshold ; } | |
0b2ec9f7 | 75 | |
76 | Float_t GetPatchSize() const {return fPatchSize ; } | |
59264fa6 | 77 | Bool_t IsSimulation() const {return fSimulation ; } |
78 | ||
79 | //Setters | |
80 | void SetDigitsList(TClonesArray * digits) | |
81 | {fDigitsList = digits ; } | |
82 | ||
83 | void SetL0Threshold(Int_t amp) | |
84 | {fL0Threshold = amp; } | |
85 | void SetL1JetLowPtThreshold(Int_t amp) | |
86 | {fL1JetLowPtThreshold = amp; } | |
87 | void SetL1JetMediumPtThreshold(Int_t amp) | |
88 | {fL1JetMediumPtThreshold = amp; } | |
89 | void SetL1JetHighPtThreshold(Int_t amp) | |
90 | {fL1JetHighPtThreshold = amp; } | |
91 | ||
0b2ec9f7 | 92 | void SetPatchSize(Int_t ps) {fPatchSize = ps ; } |
59264fa6 | 93 | void SetSimulation(Bool_t sim ) {fSimulation = sim ; } |
94 | ||
f0377b23 | 95 | private: |
96 | ||
0b2ec9f7 | 97 | void MakeSlidingCell(const TClonesArray * amptrus, const TClonesArray * timeRtrus,const Int_t supermod, TMatrixD *ampmax2, TMatrixD *ampmaxn, AliEMCALGeometry * geom) ; |
f0377b23 | 98 | |
99 | ||
0b2ec9f7 | 100 | void SetTriggers(const Int_t iSM, const TMatrixD *ampmax2, const TMatrixD *ampmaxn, AliEMCALGeometry *geom) ; |
59264fa6 | 101 | |
f0377b23 | 102 | private: |
f0377b23 | 103 | |
59264fa6 | 104 | Float_t f2x2MaxAmp ; //! Maximum 2x2 added amplitude (not overlapped) |
105 | Int_t f2x2CellPhi ; //! upper right cell, row(phi) | |
106 | Int_t f2x2CellEta ; //! and column(eta) | |
107 | Int_t f2x2SM ; //! Super Module where maximum is found | |
0b2ec9f7 | 108 | Float_t fnxnMaxAmp ; //! Maximum nxn added amplitude (overlapped) |
109 | Int_t fnxnCellPhi ; //! upper right cell, row(phi) | |
110 | Int_t fnxnCellEta ; //! and column(eta) | |
111 | Int_t fnxnSM ; //! Super Module where maximum is found | |
f0377b23 | 112 | |
0b2ec9f7 | 113 | Int_t* fADCValuesHighnxn ; //! Sampled ADC high gain values for the nxn crystals amplitude sum |
114 | Int_t* fADCValuesLownxn ; //! " low gain " | |
59264fa6 | 115 | Int_t* fADCValuesHigh2x2 ; //! " high gain " 2x2 " |
116 | Int_t* fADCValuesLow2x2 ; //! " low gaing " " | |
f0377b23 | 117 | |
59264fa6 | 118 | TClonesArray* fDigitsList ; //Array of digits |
119 | ||
120 | Float_t fL0Threshold ; //! L0 trigger energy threshold | |
121 | Float_t fL1JetLowPtThreshold ; //! L1 Low pT trigger energy threshold | |
122 | Float_t fL1JetMediumPtThreshold ; //! L1 Medium pT trigger energy threshold | |
123 | Float_t fL1JetHighPtThreshold ; //! L1 High pT trigger energy threshold | |
124 | ||
0b2ec9f7 | 125 | Int_t fPatchSize; //! Trigger patch factor, to be multiplied to 2x2 cells |
126 | // 0 means 2x2, 1 means nxn, 2 means 8x8 ... | |
59264fa6 | 127 | Bool_t fSimulation ; //! Flag to do the trigger during simulation or reconstruction |
128 | ||
129 | ClassDef(AliEMCALTrigger,1) | |
130 | } ; | |
131 | ||
132 | ||
f0377b23 | 133 | #endif //ALIEMCALTrigger_H |
59264fa6 | 134 |