#ifndef ALIPHOSTrigger_H
#define ALIPHOSTrigger_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice */
+
+/* $Id$ */
//____________________________________________________________
// Class for trigger analysis.
-// Digits are grouped in TRU's (16x28 crystals). The algorithm searches
-// all possible 4x4 crystal combinations and per each TRU, adding the
-// digits amplitude and finding the maximum. Maximums are compared to
-// triggers threshold and they are set.
-// FIRST ATTEMPT TO MAKE A TRIGGER CLASS. IT WILL CHANGE WHEN CENTRAL TRIGGER CLASS FIXES
-// THINGS
-//*-- Author: Gustavo Conesa & Yves Schutz (IFIC, SUBATECH, CERN)
-
+//
+// -- Author: Gustavo Conesa & Yves Schutz (IFIC, SUBATECH, CERN)
+// Digits are grouped in TRU's (Trigger Units). A TRU consist of 16x28
+// crystals ordered fNTRUPhi x fNTRUZ 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. Iti 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.
+// Usage:
+//
+// //Inside the event loop
+// AliEMCALTrigger *tr = new AliEMCALTrigger();//Init Trigger
+// tr->SetL0Threshold(100);
+// tr->SetL1JetLowPtThreshold(1000);
+// tr->SetL1JetMediumPtThreshold(10000);
+// tr->SetL1JetHighPtThreshold(20000);
+// ....
+// tr->Trigger(); //Execute Trigger
+// tr->Print(""); //Print data members after calculation.
+//
// --- ROOT system ---
-#include "TTask.h"
-#include "TClonesArray.h"
-#include "TMatrixD.h"
-class AliPHOSGeometry ;
+class TClonesArray ;
+#include "TMatrixD.h"
// --- AliRoot header files ---
+#include "AliTriggerDetector.h"
-class AliPHOSTrigger : public TObject {
+class AliPHOSGeometry ;
+
+class AliPHOSTrigger : public AliTriggerDetector {
+
+ public:
- public:
AliPHOSTrigger() ; // ctor
AliPHOSTrigger(const AliPHOSTrigger & trig) ; // cpy ctor
- virtual ~AliPHOSTrigger() {}; //virtual dtor
+ virtual ~AliPHOSTrigger();
+
+ virtual void CreateInputs(); //Define trigger inputs for Central Trigger Processor
+ void Print(const Option_t * opt ="") const ;
+ virtual void Trigger() {} //Make PHOS trigger
+ void Trigger(TClonesArray *digits); //Make PHOS trigger
+
+ //Getters
+ Float_t Get2x2MaxAmplitude() const {return f2x2MaxAmp ; }
+ Float_t GetnxnMaxAmplitude() const {return fnxnMaxAmp ; }
+ Int_t Get2x2CrystalPhi() const {return f2x2CrystalPhi ; }
+ Int_t GetnxnCrystalPhi() const {return fnxnCrystalPhi ; }
+ Int_t Get2x2CrystalEta() const {return f2x2CrystalEta ; }
+ Int_t GetnxnCrystalEta() const {return fnxnCrystalEta ; }
+ Int_t Get2x2SuperModule() const {return f2x2SM ; }
+ Int_t GetnxnSuperModule() const {return fnxnSM ; }
+
+ Int_t * GetADCValuesLowGainMax2x2Sum() {return fADCValuesLow2x2; }
+ Int_t * GetADCValuesHighGainMax2x2Sum() {return fADCValuesHigh2x2; }
+ Int_t * GetADCValuesLowGainMaxnxnSum() {return fADCValuesLownxn; }
+ Int_t * GetADCValuesHighGainMaxnxnSum() {return fADCValuesHighnxn; }
+
+ void GetCrystalPhiEtaIndexInModuleFromTRUIndex(Int_t itru, Int_t iphitru, Int_t ietatru,Int_t &ietaMod,Int_t &iphiMod) const ;
+
+ Float_t GetL0Threshold() const {return fL0Threshold ; }
+ Float_t GetL1JetLowPtThreshold() const {return fL1JetLowPtThreshold ; }
+ Float_t GetL1JetMediumPtThreshold() const {return fL1JetMediumPtThreshold ; }
+ Float_t GetL1JetHighPtThreshold() const {return fL1JetHighPtThreshold ; }
+
+ Int_t GetNTRU() const {return fNTRU ; }
+ Int_t GetNTRUZ() const {return fNTRUZ ; }
+ Int_t GetNTRUPhi() const {return fNTRUPhi ; }
- void MakeTrigger() ; //Make PHOS trigger
+ 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 IsIsolatedInModule() const {return fIsolateInModule ; }
+
+ //Setters
+ void SetDigitsList(TClonesArray * digits)
+ {fDigitsList = digits ; }
+
+ void SetNTRU(Int_t ntru) {fNTRU = ntru ; }
+ void SetNTRUZ(Int_t ntru) {fNTRUZ = ntru ; }
+ void SetNTRUPhi(Int_t ntru) {fNTRUPhi = ntru ; }
+
+ void SetL0Threshold(Int_t amp)
+ {fL0Threshold = amp ; }
+ void SetL1JetLowPtThreshold(Int_t amp)
+ {fL1JetLowPtThreshold = amp ; }
+ void SetL1JetMediumPtThreshold(Int_t amp)
+ {fL1JetMediumPtThreshold = amp; }
+ void SetL1JetHighPtThreshold(Int_t amp)
+ {fL1JetHighPtThreshold = 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 SetIsolateInModule(Bool_t isol ) { fIsolateInModule = isol ; }
- const Bool_t IsL0Set() const {return fL0 ;} // Is L0 trigger set?
- const Bool_t IsL1LowSet() const {return fL1Low ;} // Is L1 trigger set?
- const Bool_t IsL1MediumSet() const {return fL1Medium ;}
- const Bool_t IsL1HighSet() const {return fL1High ;}
-
- const Int_t GetL0Threshold() const {return fL0Threshold ; }
- const Int_t GetL1LowThreshold() const {return fL1LowThreshold ; }
- const Int_t GetL1MediumThreshold() const {return fL1MediumThreshold ; }
- const Int_t GetL1HighThreshold() const {return fL1HighThreshold ; }
+ private:
- void Print(const Option_t * opt ="") const ;
+ AliPHOSTrigger & operator = (const AliPHOSTrigger & trig) ;//cpy assignment
- void SetL0Threshold(Int_t amp) {fL0Threshold = amp; }
- void SetL1LowThreshold(Int_t amp) {fL1LowThreshold = amp; }
- void SetL1MediumThreshold(Int_t amp){fL1MediumThreshold = amp; }
- void SetL1HighThreshold(Int_t amp) {fL1HighThreshold = amp; }
+ void FillTRU(const TClonesArray * digits, const AliPHOSGeometry * geom) const ;
- private:
- TClonesArray * FillTRU(const TClonesArray * digits) ;
- void MakeSlidingCell(const TClonesArray * trus, const Int_t mod,
- Float_t *ampmax) ;
- void SetTriggers(const Float_t * ampmax) ;
- void InitTriggers() ;
+ Bool_t IsPatchIsolated(Int_t iPatchType, const Int_t imod, const Int_t mtru, const Float_t maxamp, const Int_t maxphi, const Int_t maxeta) ;
- void SetL0() { fL0 = kTRUE ; }
- void SetL1Low() { fL1Low = kTRUE ; }
- void SetL1Medium() { fL1Medium = kTRUE ; }
- void SetL1High() { fL1High = kTRUE ; }
+ void MakeSlidingCell(Int_t mod, TMatrixD &max2, TMatrixD &maxn) ;
+ void SetTriggers(Int_t iMod, const TMatrixD &max2,const TMatrixD &maxn) ;
+ void DoIt() ;
+
private:
-
- Bool_t fL0 ; //! Minimum Bias Trigger
- Bool_t fL1Low ; //! High pT triggers
- Bool_t fL1Medium ; //!
- Bool_t fL1High ; //!
- Int_t fL0Threshold ; //! L0 trigger energy threshold
- Int_t fL1LowThreshold ; //! High pT trigger energy threshold
- Int_t fL1MediumThreshold ; //!
- Int_t fL1HighThreshold ; //!
+ Float_t f2x2MaxAmp ; //! Maximum 2x2 added amplitude (not overlapped)
+ Int_t f2x2CrystalPhi ; //! upper right cell, row(phi)
+ Int_t f2x2CrystalEta ; //! and column(eta)
+ Int_t f2x2SM ; //! 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* 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
+ TClonesArray* fAmptrus ; //! Array of matrices with amplitudes per TRU
+ TClonesArray* fAmpmods ; //! Array of matrices with amplitudes per module
+ TClonesArray* fTimeRtrus ; //! Array of matrices with time
+
+
+ Float_t fL0Threshold ; //! L0 trigger energy threshold
+ Float_t fL1JetLowPtThreshold ; //! L1 Low pT trigger threshold
+ Float_t fL1JetMediumPtThreshold ; //! L1 Medium pT trigger threshold
+ Float_t fL1JetHighPtThreshold ; //! L1 High pT trigger threshold
+
+ 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 fNCrystalsPhi; //! Number of rows in a TRU
+ Int_t fNCrystalsZ; //! Number of columns in a TRU
+
+ Int_t fPatchSize; //! Trigger patch factor, to be multiplied to 2x2 cells
+ // 0 means 2x2, 1 means 4x4, 2 means 6x6 ...
+ 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 patch
+ Float_t fnxnAmpOutOfPatch;
+ Float_t f2x2AmpOutOfPatchThres; // Threshold to select a trigger as isolated on f2x2AmpOutOfPatch value
+ Float_t fnxnAmpOutOfPatchThres;
+ Float_t fIs2x2Isol; //Patch is isolated if f2x2AmpOutOfPatchThres threshold is passed
+ Float_t fIsnxnIsol ;
+
+ Bool_t fSimulation ; //! Flag to do the trigger during simulation or reconstruction
+ Bool_t fIsolateInModule; //! Flag to isolate trigger patch in Module or in TRU acceptance
- ClassDef(AliPHOSTrigger,0)
+ ClassDef(AliPHOSTrigger,5)
} ;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff