+#ifndef ALIESDCALOCLUSTER_H
+#define ALIESDCALOCLUSTER_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice */
+
+/* $Id$ */
+/* $Log $ */
+
+//-------------------------------------------------------------------------
+// Class AliESDCaloCluster
+// This is the class to deal with during the physics analysis of data
+//
+// New container for calorimeter clusters, which are the effective
+// "tracks" for calorimeter detectors. Can be used by PHOS and EMCAL
+//
+// J.L. Klay (LLNL)
+//-------------------------------------------------------------------------
+
+#include <TObject.h>
+#include "AliPID.h"
+
+
+class AliESDCaloCluster : public TObject {
+
+public:
+
+ AliESDCaloCluster();
+ AliESDCaloCluster(const AliESDCaloCluster& clus);
+ virtual ~AliESDCaloCluster();
+
+ void SetID(Int_t id) {fID = id;}
+ Int_t GetID() const {return fID;}
+
+ void SetClusterType(Int_t type) { fClusterType = type; }
+ Int_t GetClusterType() const {return fClusterType; }
+
+ void SetEMCAL(Bool_t emc) { fEMCALCluster = emc;}
+ Bool_t IsEMCAL() const {return fEMCALCluster;}
+
+ void SetPHOS(Bool_t phos) { fPHOSCluster = phos;}
+ Bool_t IsPHOS() const {return fPHOSCluster;}
+
+ void SetGlobalPosition(const Float_t *pos) {
+ fGlobalPos[0] = pos[0]; fGlobalPos[1] = pos[1]; fGlobalPos[2] = pos[2];
+ }
+ void GetGlobalPosition(Float_t *pos) const {
+ pos[0] = fGlobalPos[0]; pos[1] = fGlobalPos[1]; pos[2] = fGlobalPos[2];
+ }
+
+ void SetClusterEnergy(Float_t ene) { fEnergy = ene;}
+ Float_t GetClusterEnergy() const { return fEnergy;}
+
+ void SetClusterDisp(Float_t disp) { fDispersion = disp; }
+ Float_t GetClusterDisp() const { return fDispersion; }
+
+ void SetClusterChi2(Float_t chi2) { fChi2 = chi2; }
+ Float_t GetClusterChi2() const { return fChi2; }
+
+ void SetPid(const Float_t *p);
+ Float_t *GetPid() {return fPID;}
+
+ void SetPrimaryIndex(Int_t primary) { fPrimaryIndex = primary; }
+ Int_t GetPrimaryIndex() const { return fPrimaryIndex; }
+
+ void SetM20(Float_t m20) { fM20 = m20; }
+ Float_t GetM20() const { return fM20; }
+
+ void SetM02(Float_t m02) { fM02 = m02; }
+ Float_t GetM02() const { return fM02; }
+
+ void SetM11(Float_t m11) { fM11 = m11; }
+ Float_t GetM11() const { return fM11; }
+
+ void SetNExMax(UShort_t nExMax) { fNExMax = nExMax; }
+ UShort_t GetNExMax() const { return fNExMax; }
+
+ void SetEmcCpvDistance(Float_t dEmcCpv) { fEmcCpvDistance = dEmcCpv; }
+ Float_t GetEmcCpvDistance() const { return fEmcCpvDistance; }
+
+ void SetNumberOfDigits(Int_t ndig) { fNumberOfDigits = ndig; }
+ Int_t GetNumberOfDigits() const { return fNumberOfDigits; }
+
+ void SetDigitAmplitude(UShort_t *adc) { fDigitAmplitude = adc;}
+ UShort_t *GetDigitAmplitude() const { return fDigitAmplitude;}
+
+ void SetDigitTime(UShort_t *time) { fDigitTime = time;}
+ UShort_t *GetDigitTime() const { return fDigitTime;}
+
+ void SetDigitIndex(UShort_t *digit) { fDigitIndex = digit;}
+ UShort_t *GetDigitIndex() const { return fDigitIndex; }
+
+protected:
+
+ Int_t fID; // Unique Id of the cluster
+ Int_t fClusterType; // Flag for different clustering versions
+ Bool_t fEMCALCluster; // Is this is an EMCAL cluster?
+ Bool_t fPHOSCluster; // Is this is a PHOS cluster?
+ Float_t fGlobalPos[3]; // position in global coordinate system
+ Float_t fEnergy; // energy measured by calorimeter
+ Float_t fDispersion; // cluster dispersion, for shape analysis
+ Float_t fChi2; // chi2 of cluster fit
+ Float_t fPID[AliPID::kSPECIESN]; //"detector response probabilities" (for the PID)
+ Int_t fPrimaryIndex; // primary track number associated with this cluster
+ Float_t fM20; // 2-nd moment along the main eigen axis
+ Float_t fM02; // 2-nd moment along the second eigen axis
+ Float_t fM11; // 2-nd mixed moment Mxy
+ UShort_t fNExMax ; // number of (Ex-)maxima before unfolding
+ Float_t fEmcCpvDistance; // the distance from PHOS EMC rec.point to the closest CPV rec.point
+
+
+
+ Int_t fNumberOfDigits; // number of calorimeter digits in cluster
+ // Very important! The streamer needs to
+ // know how big these arrays are for
+ // each event that is written out:
+ UShort_t* fDigitAmplitude; //[fNumberOfDigits] digit energy (integer units)
+ UShort_t* fDigitTime; //[fNumberOfDigits] time of this digit (integer units)
+ UShort_t* fDigitIndex; //[fNumberOfDigits] calorimeter digit index
+
+ ClassDef(AliESDCaloCluster,1) //ESDCaloCluster
+};
+
+#endif
+
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