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ab48128d | 1 | #ifndef ALIEMCALRECPOINT_H |
2 | #define ALIEMCALRECPOINT_H | |
801f6c04 | 3 | /* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. * |
ab48128d | 4 | * See cxx source for full Copyright notice */ |
5 | //_________________________________________________________________________ | |
6 | // Base Class for EMCAL Reconstructed Points | |
40164976 | 7 | // A recpoint being equivalent to a cluster in EMCAL terminology |
8 | // | |
9 | // | |
d64c959b | 10 | //*-- Author: Yves Schutz (SUBATECH) |
70a93198 | 11 | //*-- Author: Dmitri Peressounko (RRC KI & SUBATECH) |
12 | //*-- Author: Heather Gray (LBL): merged AliEMCALRecPoint and AliEMCALTowerRecPoint 02/04 | |
ab48128d | 13 | |
14 | // --- ROOT system --- | |
9aa6a5f6 | 15 | #include <TVector3.h> |
37890aaf | 16 | class TGeoManager; |
17 | class TGeoPhysicalNode; | |
18 | class TPad; | |
19 | class TPaveText; | |
20 | class TGraph; | |
21 | class Riostream; | |
ab48128d | 22 | // --- Standard library --- |
23 | ||
24 | // --- AliRoot header files --- | |
25 | ||
9aa6a5f6 | 26 | #include "AliCluster.h" |
1d59832c | 27 | class AliEMCALDigit; |
9aa6a5f6 | 28 | class AliDigitNew; |
a5c60732 | 29 | class AliEMCALGeometry; |
40164976 | 30 | class AliEMCALHit; |
31 | class AliCaloCalibPedestal; | |
a5c60732 | 32 | |
9aa6a5f6 | 33 | class AliEMCALRecPoint : public AliCluster { |
ab48128d | 34 | |
35 | public: | |
36 | ||
37 | typedef TObjArray RecPointsList ; | |
38 | ||
39 | AliEMCALRecPoint() ; // ctor | |
40 | AliEMCALRecPoint(const char * opt) ; // ctor | |
0a4cb131 | 41 | AliEMCALRecPoint(const AliEMCALRecPoint & rp); |
9aa6a5f6 | 42 | |
43 | AliEMCALRecPoint& operator= (const AliEMCALRecPoint &rp); | |
44 | ||
70a93198 | 45 | virtual ~AliEMCALRecPoint(); |
9aa6a5f6 | 46 | |
783153ff | 47 | virtual void AddDigit(AliEMCALDigit & digit, const Float_t energy, const Bool_t shared); |
25bb3dcb | 48 | virtual Int_t Compare(const TObject * obj) const; |
ab48128d | 49 | virtual void Draw(Option_t * option="") ; |
70a93198 | 50 | |
783153ff | 51 | virtual void SetClusterType(Int_t ver) { fClusterType = ver ; } |
52 | virtual Int_t GetClusterType() const { return fClusterType; } | |
85c60a8e | 53 | |
783153ff | 54 | virtual void EvalAll (Float_t logWeight, TClonesArray * digits, const Bool_t justClusters); |
25bb3dcb | 55 | virtual void EvalLocalPosition (Float_t logWeight, TClonesArray * digits); |
56 | virtual void EvalGlobalPosition(Float_t logWeight, TClonesArray * digits); | |
57 | ||
70a93198 | 58 | virtual void EvalPrimaries(TClonesArray * digits) ; |
783153ff | 59 | virtual void EvalParents (TClonesArray * digits) ; |
70a93198 | 60 | |
783153ff | 61 | void EvalLocal2TrackingCSTransform(); |
62 | void EvalLocalPositionFit(Double_t deff, Double_t w0, Double_t phiSlope,TClonesArray * digits); | |
63 | Bool_t EvalLocalPosition2(TClonesArray *digits, TArrayD &ed); | |
64 | Bool_t EvalLocalPositionFromDigits(const Double_t esum, const Double_t deff, const Double_t w0, | |
1ae500a2 | 65 | TClonesArray *digits, TArrayD &ed, TVector3 &locPos); |
783153ff | 66 | Bool_t EvalLocalPositionFromDigits(TClonesArray *digits, TArrayD &ed, TVector3 &locPos); |
1ae500a2 | 67 | static void GetDeffW0(const Double_t esum, Double_t &deff, Double_t &w0); |
68 | ||
70a93198 | 69 | virtual void GetGlobalPosition(TVector3 & gpos) const; // return global position (x, y, z) in ALICE |
783153ff | 70 | virtual void GetLocalPosition (TVector3 & lpos) const; // return local position (x, y, z) in EMCAL SM |
71 | ||
72 | virtual Int_t * GetPrimaries(Int_t & number) const { number = fMulTrack ; | |
73 | return fTracksList ; } | |
74 | virtual Int_t * GetParents (Int_t & number) const { number = fMulParent ; | |
75 | return fParentsList ; } | |
9aa6a5f6 | 76 | |
783153ff | 77 | virtual Int_t GetDigitsMultiplicity(void) const { return fMulDigit ; } |
25bb3dcb | 78 | Int_t GetIndexInList() const { return fIndexInList ; } |
783153ff | 79 | virtual int * GetDigitsList(void) const { return fDigitsList ; } |
80 | virtual Float_t GetEnergy() const { return fAmp ; } | |
81 | Float_t GetCoreEnergy() const { return fCoreEnergy ; } | |
82 | virtual Float_t GetDispersion() const { return fDispersion ; } | |
83 | virtual void GetElipsAxis(Float_t * lambda) const {lambda[0] = fLambda[0]; lambda[1] = fLambda[1];}; | |
84 | Float_t * GetEnergiesList() const { return fEnergyList ; } // gets the list of energies making this recpoint | |
85 | Double_t GetPointEnergy() const; // gets point energy (sum of energy list) | |
783153ff | 86 | Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster |
87 | Int_t GetMaximalEnergyIndex(void) const ; // get the index of highest energy digit | |
88 | Int_t GetMaximumMultiplicity() const { return fMaxDigit ; } // gets the maximum number of digits allowed | |
89 | Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint | |
90 | Int_t GetMultiplicityAtLevel(Float_t level) const ; // computes multiplicity of digits with | |
91 | Int_t * GetAbsId() const { return fAbsIdList ; } | |
92 | Int_t GetAbsId(Int_t i) const { if(i>=0 && i<fMulDigit) | |
93 | return fAbsIdList[i]; | |
94 | else return -1 ; } | |
95 | Int_t GetAbsIdMaxDigit() const { return GetAbsId(fDigitIndMax) ; } | |
96 | Int_t GetIndMaxDigit() const { return fDigitIndMax ; } | |
97 | void SetIndMaxDigit(const Int_t ind) { fDigitIndMax = ind ; } | |
98 | void SetIndexInList(Int_t val) { fIndexInList = val ; } | |
99 | ||
100 | virtual Int_t GetSuperModuleNumber(void) const { return fSuperModuleNumber;} | |
9aa6a5f6 | 101 | |
e52475ed | 102 | // energy above relative level |
783153ff | 103 | virtual Int_t GetNumberOfLocalMax(AliEMCALDigit ** maxAt, Float_t * maxAtEnergy, |
104 | Float_t locMaxCut,TClonesArray * digits ) const ; | |
70a93198 | 105 | // searches for the local maxima |
225cd96d | 106 | // Number of local maxima found in cluster in unfolding: |
107 | // 0: no unfolding | |
108 | //-1: unfolding failed | |
783153ff | 109 | Short_t GetNExMax(void) const { return fNExMax ; } // Number of maxima found in cluster in unfolding |
110 | void SetNExMax(Int_t nmax=1) { fNExMax = static_cast<Short_t>(nmax) ;} | |
25bb3dcb | 111 | |
783153ff | 112 | Int_t GetPrimaryIndex() const ; |
25bb3dcb | 113 | |
783153ff | 114 | Float_t GetTime(void) const { return fTime ; } |
25bb3dcb | 115 | |
783153ff | 116 | Bool_t SharedCluster(void) const { return fSharedCluster ; } |
117 | void SetSharedCluster(Bool_t s) { fSharedCluster = s ; } | |
25bb3dcb | 118 | |
783153ff | 119 | virtual Bool_t IsEmc(void) const { return kTRUE ; } |
120 | virtual Bool_t IsSortable() const { return kTRUE ; } | |
ab48128d | 121 | virtual void Paint(Option_t * option=""); |
5dee926e | 122 | virtual void Print(Option_t * option="") const ; |
7ee5c5be | 123 | |
783153ff | 124 | Double_t TmaxInCm(const Double_t e=0.0, const Int_t key=0); |
ab48128d | 125 | |
783153ff | 126 | Float_t GetDistanceToBadTower() const {return fDistToBadTower;} |
127 | void EvalDistanceToBadChannels(AliCaloCalibPedestal* caloped); | |
40164976 | 128 | |
ab48128d | 129 | protected: |
783153ff | 130 | void EvalCoreEnergy(Float_t logWeight, TClonesArray * digits) ; |
131 | virtual void EvalDispersion(Float_t logWeight, TClonesArray * digits) ; // computes the dispersion of the shower | |
132 | virtual void EvalElipsAxis (Float_t logWeight, TClonesArray * digits ); // computes the axis of shower ellipsoide | |
133 | void EvalTime( TClonesArray * digits ); | |
70a93198 | 134 | virtual Bool_t AreNeighbours(AliEMCALDigit * digit1, AliEMCALDigit * digit2 ) const; |
783153ff | 135 | Float_t ThetaToEta(Float_t arg) const; //Converts Theta (Radians) to Eta(Radians) |
136 | Float_t EtaToTheta(Float_t arg) const; //Converts Eta (Radians) to Theta(Radians) | |
70a93198 | 137 | |
85c60a8e | 138 | private: |
9aa6a5f6 | 139 | |
40164976 | 140 | AliEMCALGeometry* fGeomPtr; //! Pointer to geometry for utilities |
141 | ||
783153ff | 142 | Float_t fAmp ; // summed amplitude of digits |
143 | Int_t fIndexInList ; // the index of this RecPoint in the | |
144 | // list stored in TreeR (to be set by analysis) | |
145 | TVector3 fGlobPos ; // global position | |
146 | TVector3 fLocPos ; // local position in the sub-detector coordinate | |
147 | Int_t fMaxDigit ; //! max initial size of digits array (not saved) | |
148 | Int_t fMulDigit ; // total multiplicity of digits | |
149 | Int_t fMaxTrack ; //! max initial size of tracks array (not saved) | |
150 | Int_t fMulTrack ; // total multiplicity of tracks | |
151 | Int_t *fDigitsList ; //[fMulDigit] list of digit's indexes from which the point was reconstructed | |
152 | Int_t *fTracksList ; //[fMulTrack] list of tracks to which the point was assigned | |
153 | ||
154 | Int_t fClusterType; // type of cluster stored: v1 | |
155 | Float_t fCoreEnergy ; // energy in a shower core | |
156 | Float_t fLambda[2] ; // shower ellipse axes | |
157 | Float_t fDispersion ; // shower dispersion | |
158 | Float_t *fEnergyList ; //[fMulDigit] energy of digits | |
783153ff | 159 | Int_t *fAbsIdList; //[fMulDigit] absId of digits |
160 | Float_t fTime ; // Time of the digit with maximal energy deposition | |
161 | Short_t fNExMax ; // number of (Ex-)maxima before unfolding | |
162 | Float_t fCoreRadius; // The radius in which the core energy is evaluated | |
163 | Float_t *fDETracksList ; //[fMulTrack] list of tracks to which the point was assigned | |
164 | Int_t fMulParent; // Multiplicity of the parents | |
165 | Int_t fMaxParent; // Maximum number of parents allowed | |
166 | Int_t *fParentsList; // [fMulParent] list of the parents of the digits | |
167 | Float_t *fDEParentsList; // [fMulParent] list of the parents of the digits | |
168 | Int_t fSuperModuleNumber; // number identifying supermodule containing recpoint, reference is cell with maximum energy. | |
169 | Int_t fDigitIndMax; // Index of digit with max energy in array fAbsIdList | |
170 | Float_t fDistToBadTower; // Distance to nearest bad tower | |
171 | Bool_t fSharedCluster; // States if cluster is shared by 2 SuperModules in same phi rack (0,1), (2,3) ... (10,11). | |
25bb3dcb | 172 | |
0be5fefb | 173 | ClassDef(AliEMCALRecPoint,13) // RecPoint for EMCAL (Base Class) |
ab48128d | 174 | |
175 | }; | |
176 | ||
177 | #endif // AliEMCALRECPOINT_H |