// August 2002 Yves Schutz: clone PHOS as closely as possible and intoduction
// of new IO (à la PHOS)
// --- ROOT system ---
-
-#include "TTask.h"
-#include "AliConfig.h"
+#include "AliLog.h"
+#include "TObject.h"
+class TTree;
// --- Standard library ---
// --- AliRoot header files ---
+class AliEMCALGeometry ;
+class AliEMCALCalibData ;
+class AliCaloCalibPedestal ;
+#include "AliEMCALUnfolding.h"
-class AliEMCALClusterizer : public TTask {
+class AliEMCALClusterizer : public TObject {
public:
AliEMCALClusterizer() ; // default ctor
- AliEMCALClusterizer(const TString alirunFileName, const TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ;
virtual ~AliEMCALClusterizer() ; // dtorEM
-
- virtual Float_t GetTowerClusteringThreshold()const {Warning("GetTowerClusteringThreshold", "Not Defined") ; return 0. ; }
- virtual Float_t GetTowerLocalMaxCut()const {Warning("GetTowerLocalMaxCut", "Not Defined") ; return 0. ; }
- virtual Float_t GetTowerLogWeight()const {Warning("GetTowerLogWeight", "Not Defined") ; return 0. ; }
- virtual Float_t GetTimeGate() const {Warning("GetTimeGate", "Not Defined") ; return 0. ; }
- virtual const char * GetRecPointsBranch() const {Warning("GetRecPointsBranch", "Not Defined") ; return 0 ; }
- virtual Int_t GetRecPointsInRun() const {Warning("GetRecPointsInRun", "Not Defined") ; return 0 ; }
- virtual const char * GetDigitsBranch() const {Warning("GetDigitsBranch", "Not Defined") ; return 0 ; }
-
- virtual void MakeClusters() const {Warning("MakeClusters", "Not Defined") ; }
- virtual void Print(Option_t * /*option*/)const {Warning("Print", "Not Defined") ; }
-
- virtual void SetECAClusteringThreshold(Float_t) = 0;
- virtual void SetECALocalMaxCut(Float_t) = 0;
- virtual void SetECALogWeight(Float_t) = 0;
- virtual void SetTimeGate(Float_t) = 0;
- virtual void SetUnfolding(Bool_t) = 0;
- void SetEventRange(Int_t first=0, Int_t last=-1) {fFirstEvent=first; fLastEvent=last; }
- void SetEventFolderName(TString name) { fEventFolderName = name ; }
-
- AliEMCALClusterizer & operator = (const AliEMCALClusterizer & /*rvalue*/) {return *this ;}
-
+ AliEMCALClusterizer(AliEMCALGeometry* geometry);
+ AliEMCALClusterizer(AliEMCALGeometry* geometry, AliEMCALCalibData * calib, AliCaloCalibPedestal * pedestal);
+
+ virtual void Digits2Clusters(Option_t *option) = 0;
+
+ virtual Float_t Calibrate(const Float_t amp, const Float_t time, const Int_t cellId) ; // Tranforms Amp to energy
+ virtual void Init() ;
+ virtual void InitParameters() ; //{ AliInfo("Overload this method."); }
+
+ //Get/Set reconstruction parameters
+ virtual void GetCalibrationParameters(void) ;
+ virtual void GetCaloCalibPedestal(void) ;
+ virtual void SetCalibrationParameters(AliEMCALCalibData * calib) { fCalibData = calib ; }
+ virtual void SetCaloCalibPedestal(AliCaloCalibPedestal * caloped) { fCaloPed = caloped ; }
+
+ virtual Float_t GetTimeMin() const { return fTimeMin ; }
+ virtual Float_t GetTimeMax() const { return fTimeMax ; }
+ virtual Float_t GetTimeCut() const { return fTimeCut ; }
+ //virtual void GetNumberOfClustersFound(int numb )const { numb = fNumberOfECAClusters ;}
+ virtual Float_t GetECAClusteringThreshold() const { return fECAClusteringThreshold;}
+ virtual Float_t GetECALocalMaxCut() const { return fECALocMaxCut;}
+ virtual Float_t GetECALogWeight() const { return fECAW0;}
+ virtual Float_t GetMinECut() const { return fMinECut;}
+
+ virtual void SetTimeMin(Float_t t) { fTimeMin = t ;}
+ virtual void SetTimeMax(Float_t t) { fTimeMax = t ;}
+ virtual void SetTimeCut(Float_t t) { fTimeCut = t ;}
+ virtual void SetECAClusteringThreshold(Float_t th) { fECAClusteringThreshold = th ; }
+ virtual void SetMinECut(Float_t mine) { fMinECut = mine; }
+ virtual void SetECALocalMaxCut(Float_t cut) { fECALocMaxCut = cut ; }
+ virtual void SetECALogWeight(Float_t w) { fECAW0 = w ; }
+
+ //Unfolding
+ virtual void SetUnfolding(Bool_t toUnfold = kTRUE ) { fToUnfold = toUnfold ;}
+ virtual void SetSSPars (Int_t ipar, Double_t par) { fSSPars[ipar] = par ;}
+ virtual void SetPar5 (Int_t ipar, Double_t par) { fPar5 [ipar] = par ;}
+ virtual void SetPar6 (Int_t ipar, Double_t par) { fPar6 [ipar] = par ;}
+ virtual void InitClusterUnfolding() {
+ fClusterUnfolding=new AliEMCALUnfolding(fGeom,fECALocMaxCut,fSSPars,fPar5,fPar6);
+ }
+
+ virtual void SetInput(TTree *digitsTree);
+ virtual void SetOutput(TTree *clustersTree);
+
+ virtual void Print(Option_t * option)const ;
+ virtual void PrintRecPoints(Option_t * option);
+ virtual void PrintRecoInfo(); //*MENU*
+
+ static void SetInputCalibrated(Bool_t val);
+
virtual const char * Version() const {Warning("Version", "Not Defined") ; return 0 ; }
protected:
- TString fEventFolderName ; // event folder name
- Int_t fFirstEvent; // first event to process
- Int_t fLastEvent; // last event to process
+ virtual void MakeClusters() = 0;
+
+ static Bool_t fgkIsInputCalibrated; // to enable reclusterization from ESD cells
+
+ TClonesArray *fDigitsArr; // Array with EMCAL digits
+ TTree *fTreeR; // Tree with output clusters
+ TObjArray *fRecPoints; // Array with EMCAL clusters
+
+ AliEMCALGeometry * fGeom; //! pointer to geometry for utilities
+ AliEMCALCalibData * fCalibData ; //! Calibration database if aval
+ AliCaloCalibPedestal * fCaloPed ; //! Tower status map if aval
+
+ Float_t fADCchannelECA ; // width of one ADC channel for EC section (GeV)
+ Float_t fADCpedestalECA ; // pedestal of ADC for EC section (GeV)
+
+ Float_t fTimeMin ; // Minimum time of physical signal in a cell/digit
+ Float_t fTimeMax ; // Maximum time of physical signal in a cell/digit
+ Float_t fTimeCut ; // Maximum time difference between the digits inside EMC cluster
+
+ Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized)
+ Bool_t fToUnfold ; // To perform unfolding
+ Int_t fNumberOfECAClusters ; // number of clusters found in EC section
+
+ Float_t fECAClusteringThreshold ; // minimum energy to seed a EC digit in a cluster
+ Float_t fECALocMaxCut ; // minimum energy difference to distinguish local maxima in a cluster
+ Float_t fECAW0 ; // logarithmic weight for the cluster center of gravity calculation
+ Float_t fMinECut; // Minimum energy for a digit to be a member of a cluster
+
+ AliEMCALUnfolding * fClusterUnfolding ; //! pointer to unfolding object
+ Double_t fSSPars[8];// Shower shape parameters
+ Double_t fPar5[3]; // Shower shape parameter 5
+ Double_t fPar6[3]; // Shower shape parameter 6
+
+private:
+ AliEMCALClusterizer(const AliEMCALClusterizer &); //copy ctor
+ AliEMCALClusterizer & operator = (const AliEMCALClusterizer &);
+
+
+
ClassDef(AliEMCALClusterizer,4) // Clusterization algorithm class
-
} ;
#endif // AliEMCALCLUSTERIZER_H