#ifndef ALIEMCALTRIGGER_H #define ALIEMCALTRIGGER_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id$ */ //___________________________________________________________ // Class for trigger analysis. // // -- Author: Gustavo Conesa & Yves Schutz (IFIC, SUBATECH, CERN) // Digits are grouped in TRU's (Trigger Units). A TRU consist of 384 cells // ordered fNTRUPhi x fNTRUEta matrix. The algorithm searches all possible // 2x2 and nxn (n multiple of 4) crystal combinations per each TRU, adding the // digits amplitude and finding the maximum. It is found is maximum is isolated. // Maxima are transformed in adc time samples. Each time bin is compared to the // trigger threshold until it is larger and then, triggers are set. // Thresholds need to be fixed. // Last 2 modules are half size in Phi, I considered that the number // of TRU is maintained for the last modules but final decision has not // been taken. If different, then this must to be changed. // Usage: // // //Inside the event loop // AliEMCALTrigger *tr = new AliEMCALTrigger();//Init Trigger // tr->SetL0Threshold(100); // tr->SetL1GammaLowPtThreshold(1000); // tr->SetL1GammaMediumPtThreshold(10000); // tr->SetL1GammaHighPtThreshold(20000); // .... // tr->Trigger(); //Execute Trigger // tr->Print(""); //Print data members after calculation. // //*-- Author: Gustavo Conesa & Yves Schutz (IFIC, SUBATECH, CERN) //* -- Author: Aleksei Pavlinov, WSU, Detroit, USA // Nov 2, 2007 // One TRU card receives 96 analogue sums from 12 FEE cards. // One sum is correcponding output from on module. // This patch has size 12x8 modules (24x16 modules). // Each SM has 3 TRU cards. // --- ROOT system --- class TClonesArray ; class TTree; #include #include // --- AliRoot header files --- #include "AliTriggerDetector.h" class TBrowser; class AliEMCALGeometry ; class TH2F; class AliEMCALTrigger : public AliTriggerDetector { public: AliEMCALTrigger() ; // ctor AliEMCALTrigger(const AliEMCALTrigger & trig) ; // cpy ctor virtual ~AliEMCALTrigger(); //virtual dtor virtual void CreateInputs(); //Define trigger inputs for Central Trigger Processor void Print(const Option_t * opt ="") const ; virtual void Trigger(); //Make EMCAL trigger //assignment operator for coding convention const AliEMCALTrigger & operator = (const AliEMCALTrigger & ) {return *this;} //Getters Float_t Get2x2MaxAmplitude() const { return f2x2MaxAmp ; } Float_t GetnxnMaxAmplitude() const { return fnxnMaxAmp ; } Int_t Get2x2ModulePhi() const { return f2x2ModulePhi ; } Int_t GetnxnModulePhi() const { return fnxnModulePhi ; } Int_t Get2x2ModuleEta() const { return f2x2ModuleEta ; } Int_t GetnxnModuleEta() const { return fnxnModuleEta ; } Int_t Get2x2SuperModule() const { return f2x2SM ; } Int_t GetnxnSuperModule() const { return fnxnSM ; } Int_t * GetADCValuesLowGainMax2x2Sum() const { return fADCValuesLow2x2; } Int_t * GetADCValuesHighGainMax2x2Sum() const { return fADCValuesHigh2x2; } Int_t * GetADCValuesLowGainMaxnxnSum() const { return fADCValuesLownxn; } Int_t * GetADCValuesHighGainMaxnxnSum() const { return fADCValuesHighnxn; } Float_t GetL0Threshold() const { return fL0Threshold ; } Float_t GetL1GammaLowPtThreshold() const { return fL1GammaLowPtThreshold ; } Float_t GetL1GammaMediumPtThreshold() const { return fL1GammaMediumPtThreshold ; } Float_t GetL1GammaHighPtThreshold() const { return fL1GammaHighPtThreshold ; } Int_t GetPatchSize() const { return fPatchSize ; } Int_t GetIsolPatchSize() const { return fIsolPatchSize ; } Float_t Get2x2AmpOutOfPatch() const { return f2x2AmpOutOfPatch ; } Float_t GetnxnAmpOutOfPatch() const { return fnxnAmpOutOfPatch ; } Float_t Get2x2AmpOutOfPatchThres() const { return f2x2AmpOutOfPatchThres ; } Float_t GetnxnAmpOutOfPatchThres() const { return fnxnAmpOutOfPatchThres ; } Bool_t Is2x2Isol() const { return fIs2x2Isol ; } Bool_t IsnxnIsol() const { return fIsnxnIsol ; } Bool_t IsSimulation() const { return fSimulation ; } Bool_t IsIsolatedInSuperModule() const { return fIsolateInSuperModule ; } Bool_t GetTimeKey() const { return fTimeKey;} TH2F* GetJetMatrixE() const { return fJetMatrixE;} Double_t GetEmcalSumAmp() const; Int_t GetNJetThreshold() const {return fNJetThreshold;} Double_t* GetL1JetThresholds() const {return fL1JetThreshold;} TMatrixD GetAmpJetMax() const {return fAmpJetMax;} void PrintJetMatrix() const; // *MENU* void PrintAmpTruMatrix(Int_t ind) const; // *MENU* void PrintAmpSmMatrix(Int_t ind) const; // *MENU* void PrintMatrix(const TMatrixD &mat) const; // *MENU* Bool_t CheckConsistentOfMatrixes(const Int_t pri=0); // *MENU* //Setters void SetDigitsList(TClonesArray * digits) {fDigitsList = digits ; } void SetL0Threshold(Int_t amp) {fL0Threshold = amp; } void SetL1GammaLowPtThreshold(Int_t amp) {fL1GammaLowPtThreshold = amp; } void SetL1GammaMediumPtThreshold(Int_t amp) {fL1GammaMediumPtThreshold = amp; } void SetL1GammaHighPtThreshold(Int_t amp) {fL1GammaHighPtThreshold = amp; } void SetPatchSize(Int_t ps) {fPatchSize = ps ; } void SetIsolPatchSize(Int_t ps) {fIsolPatchSize = ps ; } void Set2x2AmpOutOfPatchThres(Float_t th) { f2x2AmpOutOfPatchThres = th; } void SetnxnAmpOutOfPatchThres(Float_t th) { fnxnAmpOutOfPatchThres = th; } void SetSimulation(Bool_t sim ) {fSimulation = sim ; } void SetIsolateInSuperModule(Bool_t isol ) {fIsolateInSuperModule = isol ; } void SetTimeKey(Bool_t timeKey) {fTimeKey = timeKey;} void SetJetPatchSize(const Int_t patchSize) {fNJetPatchPhi = fNJetPatchEta = patchSize;} void SetJetParameters(const Int_t patchSize, Double_t* jetThreshold) { // unused now fNJetPatchPhi = fNJetPatchEta = patchSize; fL1JetThreshold = jetThreshold; } void SetVZER0Multiplicity(Double_t mult) {fVZER0Mult = mult;} // virtual void Browse(TBrowser* b); virtual Bool_t IsFolder() const {return kTRUE;} // Name of Jet trigger(s) Char_t* GetNameOfJetTrigger(const Int_t i) {return Form("%s_Th_%2.2i",fgNameOfJetTriggers.Data(),i);} static TString GetNameOfJetTriggers() {return fgNameOfJetTriggers;} static TString fgNameOfJetTriggers; //Name of jet triggers // Estimation on EMCal energy from VZERO multiplicity // 0.0153 is coefficient from adc to energy // Dec 4, 2007 // 1 p0 2.52248e-02 3.24364e-05 9.29319e-01 -2.34036e-06 static Double_t GetMeanEmcalEnergy(const Int_t mult) {return 2.52248e-02*Double_t(mult);} static Double_t GetMeanEmcalPatchEnergy(const Int_t mult, Int_t patchSize) {return GetMeanEmcalEnergy(mult)*Double_t(patchSize)*Double_t(patchSize)/208.;} private: void FillTRU(const TClonesArray * digits, TClonesArray * ampmatrix, TClonesArray * ampmatrixsmod, TClonesArray * timeRmatrix); Bool_t IsPatchIsolated(Int_t iPatchType, const TClonesArray * ampmods, const Int_t imod, const Int_t mtru, const Float_t maxamp, const Int_t maxphi, const Int_t maxeta) ; void MakeSlidingTowers(const TClonesArray * amptrus, const TClonesArray * timeRtrus, const Int_t supermod, TMatrixD &max2, TMatrixD &maxn) ; void SetTriggers(const TClonesArray * amptrus,const Int_t iSM, const TMatrixD &max2, const TMatrixD &maxn) ; void GetTriggerInfo(TArrayF &triggerPosition, TArrayF &triggerAmplitudes) const; // Jet staff void FillJetMatrixFromSMs(TClonesArray *ampmatrixsmod, TMatrixD * const jetMat, AliEMCALGeometry * const g); // no timing information here void MakeSlidingPatch(const TMatrixD &jm, const Int_t nPatchSize, TMatrixD &JetMax); private: AliEMCALGeometry *fGeom; //! Float_t f2x2MaxAmp ; //! Maximum 2x2 added amplitude (not overlapped) Int_t f2x2ModulePhi ; //! upper right cell, row(phi) Int_t f2x2ModuleEta ; //! and column(eta) Int_t f2x2SM ; //! Super Module where maximum is found Float_t fnxnMaxAmp ; //! Maximum nxn added amplitude (overlapped) Int_t fnxnModulePhi ; //! upper right cell, row(phi) Int_t fnxnModuleEta ; //! and column(eta) Int_t fnxnSM ; //! Super Module where maximum is found Int_t* fADCValuesHighnxn ; //! Sampled ADC high gain values for the nxn crystals amplitude sum Int_t* fADCValuesLownxn ; //! " low gain " Int_t* fADCValuesHigh2x2 ; //! " high gain " 2x2 " Int_t* fADCValuesLow2x2 ; //! " low gaing " " TClonesArray* fDigitsList; //! Array of digits Float_t fL0Threshold ; // L0 trigger energy threshold Float_t fL1GammaLowPtThreshold ; // L1 gamma Low pT trigger energy threshold Float_t fL1GammaMediumPtThreshold ; // L1 gamma Medium pT trigger energy threshold Float_t fL1GammaHighPtThreshold ; // L1 gamma High pT trigger energy threshold Int_t fPatchSize; // Trigger patch factor, to be multiplied to 2x2 cells // 0 means 2x2, 1 means 4x4 (max size 4x4 now) Int_t fIsolPatchSize ; // Isolation patch size, number of rows or columns to add to // the 2x2 or nxn maximum amplitude patch. // 1 means a patch around max amplitude of 2x2 of 4x4 and around // max ampl patch of 4x4 of 8x8 Float_t f2x2AmpOutOfPatch; // Amplitude in isolation cone minus maximum amplitude of the reference 2x2 patch Float_t fnxnAmpOutOfPatch; // Amplitude in isolation cone minus maximum amplitude of the reference nxn patch Float_t f2x2AmpOutOfPatchThres; // Threshold to select a trigger as isolated on f2x2AmpOutOfPatch value Float_t fnxnAmpOutOfPatchThres; // Threshold to select a trigger as isolated on fnxnAmpOutOfPatch value Float_t fIs2x2Isol; // 2x2 Patch is isolated if f2x2AmpOutOfPatchThres threshold is passed Float_t fIsnxnIsol ; // nxn Patch is isolated if fnxnAmpOutOfPatchThres threshold is passed Bool_t fSimulation ; // Flag to do the trigger during simulation or reconstruction Bool_t fIsolateInSuperModule; // Flag to isolate trigger patch in SuperModule or in TRU acceptance Bool_t fTimeKey; // Flag to take into account the digits time information // TClonesArray *fAmpTrus; //! Array of amplides of TRU matrixes TClonesArray *fTimeRtrus; //! Array of recent times (unused now) TClonesArray *fAmpSMods; //! Array of amplides of SM matrixes // Information for EMCAL ESD TArrayF fTriggerPosition; // Triggered patch position TArrayF fTriggerAmplitudes; // Triggered patch amplitude // Jet staf Int_t fNJetPatchPhi; // size of jet pathch in phi(row) direction (nJetPatchPhi*4 module) Int_t fNJetPatchEta; // size of jet pathch in eta(column) direction (nJetPatchEta*4 module) Int_t fNJetThreshold; // number of jet threshold Double_t *fL1JetThreshold; //[fNJetThreshold] array of L1 jet energy threshold (this is not Et) Double_t fJetMaxAmp; // Max amp from patch (fNJetPatchPhi*fNJetPatchEta) TMatrixD* fAmpJetMatrix; //-> Jet trigger matrix : (nphi(17), neta(12)) TH2F* fJetMatrixE; //-> temporary solution for getting coordinate informatin TMatrixD fAmpJetMax; // 6 elements // VZER0 Double_t fVZER0Mult; // multiplicity (V0A+V0c) ClassDef(AliEMCALTrigger, 2) } ; #endif //ALIEMCALTRIGGER_H