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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 | |
37890aaf | 47 | virtual void AddDigit(AliDigitNew &) const { |
9aa6a5f6 | 48 | Fatal("AddDigit", "use AddDigit(AliEMCALDigit & digit, Float_t Energy )") ; |
49 | } | |
6e49fcaa | 50 | virtual void AddDigit(AliEMCALDigit & digit, Float_t Energy); |
70a93198 | 51 | virtual Int_t Compare(const TObject * obj) const; |
ab48128d | 52 | virtual Int_t DistancetoPrimitive(Int_t px, Int_t py); |
53 | virtual void Draw(Option_t * option="") ; | |
9e5d2067 | 54 | virtual void ExecuteEvent(Int_t event, Int_t, Int_t) ; |
70a93198 | 55 | |
85c60a8e | 56 | virtual void SetClusterType(Int_t ver) { fClusterType = ver; } |
57 | virtual Int_t GetClusterType() const { return fClusterType; } | |
58 | ||
70a93198 | 59 | virtual void EvalAll(Float_t logWeight, TClonesArray * digits); |
1ae500a2 | 60 | virtual void EvalLocalPosition(Float_t logWeight, TClonesArray * digits); |
70a93198 | 61 | virtual void EvalPrimaries(TClonesArray * digits) ; |
87cdc3be | 62 | virtual void EvalParents(TClonesArray * digits) ; |
70a93198 | 63 | |
9aa6a5f6 | 64 | virtual int * GetDigitsList(void) const { return fDigitsList ; } |
65 | virtual Float_t GetEnergy() const {return fAmp; } | |
66 | ||
67 | void EvalLocal2TrackingCSTransform(); | |
1ae500a2 | 68 | void EvalLocalPositionFit(Double_t deff, Double_t w0, Double_t phiSlope,TClonesArray * digits); |
69 | Bool_t EvalLocalPosition2(TClonesArray *digits, TArrayD &ed); | |
70 | ||
71 | static Bool_t EvalLocalPositionFromDigits(const Double_t esum, const Double_t deff, const Double_t w0, | |
72 | TClonesArray *digits, TArrayD &ed, TVector3 &locPos); | |
73 | static Bool_t EvalLocalPositionFromDigits(TClonesArray *digits, TArrayD &ed, TVector3 &locPos); | |
74 | static void GetDeffW0(const Double_t esum, Double_t &deff, Double_t &w0); | |
75 | ||
9aa6a5f6 | 76 | virtual void GetGlobalPosition(TVector3 & gpos, TMatrixF & gmat) const; // return global position (x, y, z) in ALICE |
70a93198 | 77 | virtual void GetGlobalPosition(TVector3 & gpos) const; // return global position (x, y, z) in ALICE |
e52475ed | 78 | virtual void GetLocalPosition(TVector3 & lpos) const; // return local position (x, y, z) in EMCAL SM |
ab48128d | 79 | virtual Int_t * GetPrimaries(Int_t & number) const {number = fMulTrack ; |
80 | return fTracksList ; } | |
e52475ed | 81 | virtual Int_t * GetParents(Int_t & number) const {number = fMulParent ; |
87cdc3be | 82 | return fParentsList ; } |
9aa6a5f6 | 83 | |
84 | virtual Int_t GetDigitsMultiplicity(void) const { return fMulDigit ; } | |
85 | Int_t GetIndexInList() const { return fIndexInList ; } | |
86 | ||
70a93198 | 87 | Float_t GetCoreEnergy()const {return fCoreEnergy ;} |
88 | virtual Float_t GetDispersion()const {return fDispersion ;} | |
89 | virtual void GetElipsAxis(Float_t * lambda)const {lambda[0] = fLambda[0]; lambda[1] = fLambda[1];}; | |
90 | ||
91 | Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint | |
1d46d1f6 | 92 | Double_t GetPointEnergy() const; // gets point energy (sum of energy list) |
85c60a8e | 93 | Float_t * GetTimeList() const {return fTimeList ;} // gets the list of digit times in this recpoint |
70a93198 | 94 | Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster |
95 | Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed | |
96 | Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint | |
97 | Int_t GetMultiplicityAtLevel(Float_t level) const ; // computes multiplicity of digits with | |
e52475ed | 98 | Int_t * GetAbsId() const {return fAbsIdList;} |
99 | Int_t GetAbsId(int i) const {if(i>=0 && i<fMulDigit)return fAbsIdList[i]; else return -1;} | |
37890aaf | 100 | Int_t GetAbsIdMaxDigit() const {return GetAbsId(fDigitIndMax);} |
101 | Int_t GetIndMaxDigit() const {return fDigitIndMax;} | |
1ae500a2 | 102 | void SetIndMaxDigit(const Int_t ind) {fDigitIndMax = ind;} |
40164976 | 103 | void SetIndexInList(Int_t val) { fIndexInList = val ; } |
9aa6a5f6 | 104 | |
105 | virtual Int_t GetSuperModuleNumber(void) const { return fSuperModuleNumber;} | |
106 | ||
e52475ed | 107 | // energy above relative level |
70a93198 | 108 | virtual Int_t GetNumberOfLocalMax(AliEMCALDigit ** maxAt, Float_t * maxAtEnergy, |
109 | Float_t locMaxCut,TClonesArray * digits ) const ; | |
110 | // searches for the local maxima | |
225cd96d | 111 | // Number of local maxima found in cluster in unfolding: |
112 | // 0: no unfolding | |
113 | //-1: unfolding failed | |
114 | Short_t GetNExMax(void) const {return fNExMax ;} // Number of maxima found in cluster in unfolding | |
115 | void SetNExMax(Int_t nmax=1){fNExMax = static_cast<Short_t>(nmax) ;} | |
4635df1f | 116 | Int_t GetPrimaryIndex() const ; |
70a93198 | 117 | Float_t GetTime(void) const{return fTime ; } |
118 | ||
7ee5c5be | 119 | virtual Bool_t IsEmc(void)const { return kTRUE ; } |
ab48128d | 120 | virtual Bool_t IsSortable() const { |
121 | // tells that this is a sortable object | |
122 | return kTRUE ; | |
123 | } | |
124 | virtual void Paint(Option_t * option=""); | |
5dee926e | 125 | virtual void Print(Option_t * option="") const ; |
7ee5c5be | 126 | |
1ae500a2 | 127 | static Double_t TmaxInCm(const Double_t e=0.0, const Int_t key=0); |
ab48128d | 128 | |
40164976 | 129 | Float_t GetDistanceToBadTower() const {return fDistToBadTower;} |
130 | void EvalDistanceToBadChannels(AliCaloCalibPedestal* caloped); | |
131 | ||
ab48128d | 132 | protected: |
40164976 | 133 | void EvalCoreEnergy(Float_t logWeight,TClonesArray * digits) ; |
70a93198 | 134 | virtual void EvalDispersion(Float_t logWeight,TClonesArray * digits) ; // computes the dispersion of the shower |
135 | virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits ); // computes the axis of shower ellipsoide | |
40164976 | 136 | void EvalTime( TClonesArray * digits ); |
70a93198 | 137 | virtual Bool_t AreNeighbours(AliEMCALDigit * digit1, AliEMCALDigit * digit2 ) const; |
138 | Float_t ThetaToEta(Float_t arg) const; //Converts Theta (Radians) to Eta(Radians) | |
139 | Float_t EtaToTheta(Float_t arg) const; //Converts Eta (Radians) to Theta(Radians) | |
140 | ||
85c60a8e | 141 | private: |
9aa6a5f6 | 142 | |
143 | //JLK do we need this? | |
40164976 | 144 | AliEMCALGeometry* fGeomPtr; //! Pointer to geometry for utilities |
145 | ||
146 | Float_t fAmp ; // summed amplitude of digits | |
147 | Int_t fIndexInList ; // the index of this RecPoint in the | |
148 | // list stored in TreeR (to be set by analysis) | |
149 | TVector3 fLocPos ; // local position in the sub-detector coordinate | |
150 | TMatrixF * fLocPosM ; // covariance matrix ; | |
151 | Int_t fMaxDigit ; //! max initial size of digits array (not saved) | |
152 | Int_t fMulDigit ; // total multiplicity of digits | |
153 | Int_t fMaxTrack ; //! max initial size of tracks array (not saved) | |
154 | Int_t fMulTrack ; // total multiplicity of tracks | |
155 | Int_t * fDigitsList ; //[fMulDigit] list of digit's indexes from which the point was reconstructed | |
156 | Int_t * fTracksList ; //[fMulTrack] list of tracks to which the point was assigned | |
157 | ||
158 | Int_t fClusterType; // type of cluster stored: pseudocluster or v1 | |
70a93198 | 159 | Float_t fCoreEnergy ; // energy in a shower core |
160 | Float_t fLambda[2] ; // shower ellipse axes | |
1ae500a2 | 161 | Float_t fDispersion ; // shower dispersion |
70a93198 | 162 | Float_t *fEnergyList ; //[fMulDigit] energy of digits |
85c60a8e | 163 | Float_t *fTimeList ; //[fMulDigit] time of digits |
40164976 | 164 | Int_t *fAbsIdList; //[fMulDigit] absId of digits |
70a93198 | 165 | Float_t fTime ; // Time of the digit with maximal energy deposition |
225cd96d | 166 | Short_t fNExMax ; // number of (Ex-)maxima before unfolding |
70a93198 | 167 | Float_t fCoreRadius; // The radius in which the core energy is evaluated |
af5bdd85 | 168 | Float_t *fDETracksList ; //[fMulTrack] list of tracks to which the point was assigned |
169 | Int_t fMulParent; // Multiplicity of the parents | |
40164976 | 170 | Int_t fMaxParent; // Maximum number of parents allowed |
171 | Int_t * fParentsList; // [fMulParent] list of the parents of the digits | |
172 | Float_t * fDEParentsList; // [fMulParent] list of the parents of the digits | |
173 | Int_t fSuperModuleNumber; // number identifying supermodule containing recpoint | |
174 | // Aug 16, 2007 | |
175 | Int_t fDigitIndMax; // Index of digit with max energy in array fAbsIdList | |
176 | Float_t fDistToBadTower; // Distance to nearest bad tower | |
177 | ||
178 | ClassDef(AliEMCALRecPoint,12) // RecPoint for EMCAL (Base Class) | |
ab48128d | 179 | |
180 | }; | |
181 | ||
182 | #endif // AliEMCALRECPOINT_H |