Example of conversion of fidutial marks to alignment objects (Raffaele)
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALRecPoint.h
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ab48128d 1#ifndef ALIEMCALRECPOINT_H
2#define ALIEMCALRECPOINT_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5//_________________________________________________________________________
6// Base Class for EMCAL Reconstructed Points
7// A recpoint being equivalent to a cluster in encal terminology
d64c959b 8//*-- Author: Yves Schutz (SUBATECH)
70a93198 9//*-- Author: Dmitri Peressounko (RRC KI & SUBATECH)
10//*-- Author: Heather Gray (LBL): merged AliEMCALRecPoint and AliEMCALTowerRecPoint 02/04
ab48128d 11
12// --- ROOT system ---
70a93198 13class TVector3 ;
ab48128d 14
ab48128d 15// --- Standard library ---
16
17// --- AliRoot header files ---
18
19#include "AliRecPoint.h"
1d59832c 20class AliEMCALDigit;
a5c60732 21class AliEMCALGeometry;
22
ab48128d 23class AliEMCALRecPoint : public AliRecPoint {
24
25 public:
26
27 typedef TObjArray RecPointsList ;
28
29 AliEMCALRecPoint() ; // ctor
30 AliEMCALRecPoint(const char * opt) ; // ctor
0a4cb131 31 AliEMCALRecPoint(const AliEMCALRecPoint & rp);
ab48128d 32
70a93198 33 virtual ~AliEMCALRecPoint();
34 virtual void AddDigit(AliDigitNew &){ Fatal("AddDigit", "use AddDigit(AliEMCALDigit & digit, Float_t Energy )") ; }
6e49fcaa 35 virtual void AddDigit(AliEMCALDigit & digit, Float_t Energy);
70a93198 36 virtual Int_t Compare(const TObject * obj) const;
ab48128d 37 virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
38 virtual void Draw(Option_t * option="") ;
9e5d2067 39 virtual void ExecuteEvent(Int_t event, Int_t, Int_t) ;
70a93198 40
85c60a8e 41 virtual void SetClusterType(Int_t ver) { fClusterType = ver; }
42 virtual Int_t GetClusterType() const { return fClusterType; }
43
70a93198 44 virtual void EvalAll(Float_t logWeight, TClonesArray * digits);
45 virtual void EvalLocalPosition(Float_t logWeight, TClonesArray * digits) ;
e52475ed 46 // void EvalLocalPositionSimple(TClonesArray *digits); // ??
70a93198 47 virtual void EvalPrimaries(TClonesArray * digits) ;
87cdc3be 48 virtual void EvalParents(TClonesArray * digits) ;
70a93198 49
4800667c 50 using AliRecPoint::GetGlobalPosition;
70a93198 51 virtual void GetGlobalPosition(TVector3 & gpos) const; // return global position (x, y, z) in ALICE
e52475ed 52 virtual void GetLocalPosition(TVector3 & lpos) const; // return local position (x, y, z) in EMCAL SM
ab48128d 53 virtual Int_t * GetPrimaries(Int_t & number) const {number = fMulTrack ;
54 return fTracksList ; }
e52475ed 55 virtual Int_t * GetParents(Int_t & number) const {number = fMulParent ;
87cdc3be 56 return fParentsList ; }
70a93198 57 Float_t GetCoreEnergy()const {return fCoreEnergy ;}
58 virtual Float_t GetDispersion()const {return fDispersion ;}
59 virtual void GetElipsAxis(Float_t * lambda)const {lambda[0] = fLambda[0]; lambda[1] = fLambda[1];};
60
61 Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint
1d46d1f6 62 Double_t GetPointEnergy() const; // gets point energy (sum of energy list)
85c60a8e 63 Float_t * GetTimeList() const {return fTimeList ;} // gets the list of digit times in this recpoint
70a93198 64 Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster
65 Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed
66 Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint
67 Int_t GetMultiplicityAtLevel(Float_t level) const ; // computes multiplicity of digits with
e52475ed 68 Int_t * GetAbsId() const {return fAbsIdList;}
69 Int_t GetAbsId(int i) const {if(i>=0 && i<fMulDigit)return fAbsIdList[i]; else return -1;}
70 // energy above relative level
70a93198 71 virtual Int_t GetNumberOfLocalMax(AliEMCALDigit ** maxAt, Float_t * maxAtEnergy,
72 Float_t locMaxCut,TClonesArray * digits ) const ;
73 // searches for the local maxima
4635df1f 74
75 Int_t GetPrimaryIndex() const ;
70a93198 76 Float_t GetTime(void) const{return fTime ; }
77
7ee5c5be 78 virtual Bool_t IsEmc(void)const { return kTRUE ; }
ab48128d 79 virtual Bool_t IsSortable() const {
80 // tells that this is a sortable object
81 return kTRUE ;
82 }
83 virtual void Paint(Option_t * option="");
5dee926e 84 virtual void Print(Option_t * option="") const ;
7ee5c5be 85
ab48128d 86 AliEMCALRecPoint & operator = (const AliEMCALRecPoint & ) {
d64c959b 87 Fatal("operator =", "not implemented") ;
ab48128d 88 return *this ;
89 }
90
91protected:
70a93198 92 void EvalCoreEnergy(Float_t logWeight,TClonesArray * digits) ;
93 virtual void EvalDispersion(Float_t logWeight,TClonesArray * digits) ; // computes the dispersion of the shower
94 virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits ); // computes the axis of shower ellipsoide
95 void EvalTime( TClonesArray * digits );
96 virtual Bool_t AreNeighbours(AliEMCALDigit * digit1, AliEMCALDigit * digit2 ) const;
97 Float_t ThetaToEta(Float_t arg) const; //Converts Theta (Radians) to Eta(Radians)
98 Float_t EtaToTheta(Float_t arg) const; //Converts Eta (Radians) to Theta(Radians)
99
85c60a8e 100private:
14ce0a6e 101 AliEMCALGeometry* fGeomPtr; //! Pointer to geometry for utilities
a5c60732 102
85c60a8e 103 Int_t fClusterType; // type of cluster stored:
104 // pseudocluster or v1
70a93198 105 Float_t fCoreEnergy ; // energy in a shower core
106 Float_t fLambda[2] ; // shower ellipse axes
85c60a8e 107 Float_t fDispersion ; // shower dispersio
70a93198 108 Float_t *fEnergyList ; //[fMulDigit] energy of digits
85c60a8e 109 Float_t *fTimeList ; //[fMulDigit] time of digits
e52475ed 110 Int_t *fAbsIdList; //[fMulDigit] absId of digits
70a93198 111 Float_t fTime ; // Time of the digit with maximal energy deposition
112 Float_t fCoreRadius; // The radius in which the core energy is evaluated
87cdc3be 113 Int_t fMulParent; // Multiplicity of the parents
114 Int_t fMaxParent; // Maximum number of parents allowed
73f2fed2 115 Int_t * fParentsList; // [fMulParent] list of the parents of the digits
14ce0a6e 116 Int_t fSuperModuleNumber; // number identifying supermodule containing recpoint
a5c60732 117
e52475ed 118 ClassDef(AliEMCALRecPoint,7) // RecPoint for EMCAL (Base Class)
ab48128d 119
120};
121
122#endif // AliEMCALRECPOINT_H