// Class for trigger analysis.
// Digits are grouped in TRU's (Trigger Units). A TRU consist of 16x28
// crystals ordered fNTRUPhi x fNTRUZ. The algorithm searches all possible
-// 4x4 crystal combinations per each TRU, adding the digits amplitude and
-// finding the maximum. Maximums are transformed in ADC time samples.
-// Each time bin is compared to the trigger threshold until it is larger
+// 2x2 and nxn (n multiple of 4) crystal combinations per each TRU, adding the
+// digits amplitude and finding the maximum. 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.
// Usage:
//
AliPHOSTrigger() ; // ctor
AliPHOSTrigger(const AliPHOSTrigger & trig) ; // cpy ctor
virtual ~AliPHOSTrigger() {}; //virtual dtor
+
+
virtual void CreateInputs(); //Define trigger inputs for Central Trigger Processor
void Print(const Option_t * opt ="") const ;
virtual void Trigger(); //Make PHOS trigger
//Getters
- Float_t Get2x2MaxAmplitude() const {return f4x4MaxAmp ; }
- Float_t Get4x4MaxAmplitude() const {return f4x4MaxAmp ; }
+ Float_t Get2x2MaxAmplitude() const {return f2x2MaxAmp ; }
+ Float_t GetnxnMaxAmplitude() const {return fnxnMaxAmp ; }
Int_t Get2x2CrystalPhi() const {return f2x2CrystalPhi ; }
- Int_t Get4x4CrystalPhi() const {return f4x4CrystalPhi ; }
+ Int_t GetnxnCrystalPhi() const {return fnxnCrystalPhi ; }
Int_t Get2x2CrystalEta() const {return f2x2CrystalEta ; }
- Int_t Get4x4CrystalEta() const {return f4x4CrystalEta ; }
+ Int_t GetnxnCrystalEta() const {return fnxnCrystalEta ; }
Int_t Get2x2SuperModule() const {return f2x2SM ; }
- Int_t Get4x4SuperModule() const {return f4x4SM ; }
+ Int_t GetnxnSuperModule() const {return fnxnSM ; }
Int_t * GetADCValuesLowGainMax2x2Sum() {return fADCValuesLow2x2; }
Int_t * GetADCValuesHighGainMax2x2Sum() {return fADCValuesHigh2x2; }
- Int_t * GetADCValuesLowGainMax4x4Sum() {return fADCValuesLow4x4; }
- Int_t * GetADCValuesHighGainMax4x4Sum() {return fADCValuesHigh4x4; }
+ Int_t * GetADCValuesLowGainMaxnxnSum() {return fADCValuesLownxn; }
+ Int_t * GetADCValuesHighGainMaxnxnSum() {return fADCValuesHighnxn; }
- void GetCrystalPhiEtaIndexInModuleFromTRUIndex(const Int_t itru,const Int_t iphitru,const Int_t ietatru,Int_t &ietaMod,Int_t &iphiMod, const AliPHOSGeometry *geom) const ;
+ void GetCrystalPhiEtaIndexInModuleFromTRUIndex(Int_t itru, Int_t iphitru, Int_t ietatru,Int_t &ietaMod,Int_t &iphiMod, const AliPHOSGeometry *geom) const ;
Float_t GetL0Threshold() const {return fL0Threshold ; }
Float_t GetL1JetLowPtThreshold() const {return fL1JetLowPtThreshold ; }
Int_t GetNTRU() const {return fNTRU ; }
Int_t GetNTRUZ() const {return fNTRUZ ; }
Int_t GetNTRUPhi() const {return fNTRUPhi ; }
-
+
+ Float_t GetPatchSize() const {return fPatchSize ; }
Bool_t IsSimulation() const {return fSimulation ; }
//Setters
void SetL1JetHighPtThreshold(Int_t amp)
{fL1JetHighPtThreshold = amp ; }
+ void SetPatchSize(Int_t ps) {fPatchSize = ps ; }
void SetSimulation(Bool_t sim ) {fSimulation = sim ; }
private:
+ AliPHOSTrigger & operator = (const AliPHOSTrigger & trig) ;//cpy assignment
+
void FillTRU(const TClonesArray * digits, const AliPHOSGeometry * geom, TClonesArray * amptru, TClonesArray * timeRtru) const ;
- void MakeSlidingCell(const TClonesArray * amptrus, const TClonesArray * timeRtrus, const Int_t mod, TMatrixD *ampmax2, TMatrixD *ampmax4, const AliPHOSGeometry *geom) ;
+ void MakeSlidingCell(const TClonesArray * amptrus, const TClonesArray * timeRtrus, Int_t mod, TMatrixD *ampmax2, TMatrixD *ampmaxn, const AliPHOSGeometry *geom) ;
- void SetTriggers(const Int_t iMod, const TMatrixD *ampmax2,const TMatrixD *ampmax4, const AliPHOSGeometry *geom) ;
+ void SetTriggers(Int_t iMod, const TMatrixD *ampmax2,const TMatrixD *ampmaxn, const AliPHOSGeometry *geom) ;
private:
Int_t f2x2CrystalPhi ; //! upper right cell, row(phi)
Int_t f2x2CrystalEta ; //! and column(eta)
Int_t f2x2SM ; //! Module where maximum is found
- Float_t f4x4MaxAmp ; //! Maximum 4x4 added amplitude (overlapped)
- Int_t f4x4CrystalPhi ; //! upper right cell, row(phi)
- Int_t f4x4CrystalEta ; //! and column(eta)
- Int_t f4x4SM ; //! Module where maximum is found
+ Float_t fnxnMaxAmp ; //! Maximum nxn added amplitude (overlapped)
+ Int_t fnxnCrystalPhi ; //! upper right cell, row(phi)
+ Int_t fnxnCrystalEta ; //! and column(eta)
+ Int_t fnxnSM ; //! Module where maximum is found
- Int_t* fADCValuesHigh4x4 ; //! Sampled ADC high gain values for the 4x4 crystals amplitude sum
- Int_t* fADCValuesLow4x4 ; //! " low gain "
+ 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 " "
Int_t fNTRU ; //! Number of TRUs per module
Int_t fNTRUZ ; //! Number of crystal rows per Z in one TRU
Int_t fNTRUPhi ; //! Number of crystal rows per Phi in one TRU
-
+ Int_t fPatchSize; //! Trigger patch factor, to be multiplied to 2x2 cells
+ // 0 means 2x2, 1 means nxn, 2 means 8x8 ...
Bool_t fSimulation ; //! Flag to do the trigger during simulation or reconstruction
ClassDef(AliPHOSTrigger,4)
} ;