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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 | 13 | class TVector3 ; |
ab48128d | 14 | |
ab48128d | 15 | // --- Standard library --- |
16 | ||
17 | // --- AliRoot header files --- | |
18 | ||
19 | #include "AliRecPoint.h" | |
20 | #include "AliEMCALDigit.h" | |
21 | ||
a5c60732 | 22 | class AliEMCALGeometry; |
23 | ||
ab48128d | 24 | class AliEMCALRecPoint : public AliRecPoint { |
25 | ||
26 | public: | |
27 | ||
28 | typedef TObjArray RecPointsList ; | |
29 | ||
30 | AliEMCALRecPoint() ; // ctor | |
31 | AliEMCALRecPoint(const char * opt) ; // ctor | |
d64c959b | 32 | AliEMCALRecPoint(const AliEMCALRecPoint & rp):AliRecPoint(rp) { Fatal("cpy ctor", "not implemented") ; } |
ab48128d | 33 | |
70a93198 | 34 | virtual ~AliEMCALRecPoint(); |
35 | virtual void AddDigit(AliDigitNew &){ Fatal("AddDigit", "use AddDigit(AliEMCALDigit & digit, Float_t Energy )") ; } | |
36 | virtual void AddDigit(AliEMCALDigit & digit, Float_t Energy); | |
37 | virtual Int_t Compare(const TObject * obj) const; | |
ab48128d | 38 | virtual Int_t DistancetoPrimitive(Int_t px, Int_t py); |
39 | virtual void Draw(Option_t * option="") ; | |
9e5d2067 | 40 | virtual void ExecuteEvent(Int_t event, Int_t, Int_t) ; |
70a93198 | 41 | |
85c60a8e | 42 | virtual void SetClusterType(Int_t ver) { fClusterType = ver; } |
43 | virtual Int_t GetClusterType() const { return fClusterType; } | |
44 | ||
70a93198 | 45 | virtual void EvalAll(Float_t logWeight, TClonesArray * digits); |
46 | virtual void EvalLocalPosition(Float_t logWeight, TClonesArray * digits) ; | |
e52475ed | 47 | // void EvalLocalPositionSimple(TClonesArray *digits); // ?? |
70a93198 | 48 | virtual void EvalPrimaries(TClonesArray * digits) ; |
87cdc3be | 49 | virtual void EvalParents(TClonesArray * digits) ; |
70a93198 | 50 | |
4800667c | 51 | using AliRecPoint::GetGlobalPosition; |
70a93198 | 52 | virtual void GetGlobalPosition(TVector3 & gpos) const; // return global position (x, y, z) in ALICE |
e52475ed | 53 | virtual void GetLocalPosition(TVector3 & lpos) const; // return local position (x, y, z) in EMCAL SM |
ab48128d | 54 | virtual Int_t * GetPrimaries(Int_t & number) const {number = fMulTrack ; |
55 | return fTracksList ; } | |
e52475ed | 56 | virtual Int_t * GetParents(Int_t & number) const {number = fMulParent ; |
87cdc3be | 57 | return fParentsList ; } |
70a93198 | 58 | Float_t GetCoreEnergy()const {return fCoreEnergy ;} |
59 | virtual Float_t GetDispersion()const {return fDispersion ;} | |
60 | virtual void GetElipsAxis(Float_t * lambda)const {lambda[0] = fLambda[0]; lambda[1] = fLambda[1];}; | |
61 | ||
62 | Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint | |
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 | |
74 | Float_t GetTime(void) const{return fTime ; } | |
75 | ||
7ee5c5be | 76 | virtual Bool_t IsEmc(void)const { return kTRUE ; } |
ab48128d | 77 | virtual Bool_t IsSortable() const { |
78 | // tells that this is a sortable object | |
79 | return kTRUE ; | |
80 | } | |
81 | virtual void Paint(Option_t * option=""); | |
5dee926e | 82 | virtual void Print(Option_t * option="") const ; |
7ee5c5be | 83 | |
ab48128d | 84 | AliEMCALRecPoint & operator = (const AliEMCALRecPoint & ) { |
d64c959b | 85 | Fatal("operator =", "not implemented") ; |
ab48128d | 86 | return *this ; |
87 | } | |
88 | ||
85c60a8e | 89 | enum RecPointType {kPseudoCluster, kClusterv1}; |
90 | ||
ab48128d | 91 | protected: |
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 | 100 | private: |
a5c60732 | 101 | AliEMCALGeometry* fGeom; //! Pointer to geometry for utilities |
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 |
e52475ed | 116 | Int_t fSuperModuleNumber; // |
a5c60732 | 117 | |
e52475ed | 118 | ClassDef(AliEMCALRecPoint,7) // RecPoint for EMCAL (Base Class) |
ab48128d | 119 | |
120 | }; | |
121 | ||
122 | #endif // AliEMCALRECPOINT_H |