1 #ifndef ALIPHOSEMCRECPOINT_H
2 #define ALIPHOSEMCRECPOINT_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 //_________________________________________________________________________
9 // RecPoint implementation for PHOS-EMC
10 // An EmcRecPoint is a cluster of digits
12 //*-- Author: Dmitri Peressounko (RRC KI & SUBATECH)
14 // --- ROOT system ---
16 //#include "TObject.h"
19 // --- Standard library ---
21 // --- AliRoot header files ---
23 #include "AliPHOSDigit.h"
24 #include "AliPHOSRecPoint.h"
26 class AliPHOSEmcRecPoint : public AliPHOSRecPoint {
30 AliPHOSEmcRecPoint() ;
31 AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) {
32 // cpy ctor requested by Coding Convention
37 virtual ~AliPHOSEmcRecPoint() ;
39 virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list
40 Int_t Compare(const TObject * obj) const; // method for sorting
42 virtual void EvalAll(Float_t logWeight,TClonesArray * digits) ;
44 virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) const;
46 Float_t GetCoreEnergy()const {return fCoreEnergy ;}
47 virtual Float_t GetDispersion()const {return fDispersion ;}
48 virtual void GetElipsAxis(Float_t * lambda)const { lambda[0] = fLambda[0] ;
49 lambda[1] = fLambda[1] ; }
50 Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint
51 Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster
52 Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed
53 Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint
54 Int_t GetMultiplicityAtLevel(const Float_t level) const ; // computes multiplicity of digits with
55 // energy above relative level
56 virtual Int_t GetNumberOfLocalMax(Int_t * maxAt, Float_t * maxAtEnergy,
57 Float_t locMaxCut,TClonesArray * digits ) const ;
58 // searches for the local maxima
59 Float_t GetTime(void) const{return fTime ; }
60 Bool_t IsEmc(void) const { return kTRUE ; } // true if the recpoint is in EMC
61 Bool_t IsSortable() const {return kTRUE ; } // says that emcrecpoints are sortable objects
62 void Print(Option_t * opt = "void") ;
64 AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & rvalue) {
65 // assignement operator requested by coding convention but not needed
71 void EvalCoreEnergy(Float_t logWeight,TClonesArray * digits) ;
72 virtual void EvalLocalPosition(Float_t logWeight,TClonesArray * digits) ;// computes the position in the PHOS module
73 virtual void EvalDispersion(Float_t logWeight,TClonesArray * digits) ; // computes the dispersion of the shower
74 virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits ); // computes the axis of shower ellipsoide
75 void EvalTime( TClonesArray * digits );
76 virtual Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ;
78 Float_t fCoreEnergy ; // energy in a shower core
79 Float_t fLambda[2] ; // shower ellipse axes
80 Float_t fDispersion ; // shower dispersion
81 Float_t *fEnergyList ; //[fMulDigit] energy of digits
82 Float_t fTime ; // Time of the digit with maximal energy deposition
84 ClassDef(AliPHOSEmcRecPoint,1) // EMC RecPoint (cluster)
88 #endif // AliPHOSEMCRECPOINT_H