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85c60a8e | 1 | #ifndef ALIESDCALOCLUSTER_H |
2 | #define ALIESDCALOCLUSTER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
85c60a8e | 5 | /* $Id$ */ |
6 | /* $Log $ */ | |
7 | ||
8 | //------------------------------------------------------------------------- | |
9 | // Class AliESDCaloCluster | |
10 | // This is the class to deal with during the physics analysis of data | |
11 | // | |
12 | // New container for calorimeter clusters, which are the effective | |
13 | // "tracks" for calorimeter detectors. Can be used by PHOS and EMCAL | |
14 | // | |
15 | // J.L. Klay (LLNL) | |
16 | //------------------------------------------------------------------------- | |
17 | ||
18 | #include <TObject.h> | |
19 | #include "AliPID.h" | |
5efdec54 | 20 | #include "TArrayS.h" |
4dd59c4a | 21 | #include "TArrayI.h" |
85c60a8e | 22 | |
bab0b5f0 | 23 | class TLorentzVector; |
85c60a8e | 24 | |
e649177a | 25 | class AliESDCaloCluster : public TObject |
26 | { | |
85c60a8e | 27 | |
28 | public: | |
29 | ||
30 | AliESDCaloCluster(); | |
31 | AliESDCaloCluster(const AliESDCaloCluster& clus); | |
fe12e09c | 32 | AliESDCaloCluster & operator=(const AliESDCaloCluster& source); |
85c60a8e | 33 | virtual ~AliESDCaloCluster(); |
34 | ||
35 | void SetID(Int_t id) {fID = id;} | |
36 | Int_t GetID() const {return fID;} | |
37 | ||
8ada0ffe | 38 | //similar to AliAODCluster but offset by one for |
39 | // backward comp. -1 was undefined, which only applied | |
40 | // for PHOS clusters before | |
41 | enum ESDClu_t {kUndef = -2, | |
e649177a | 42 | kPHOSCluster, |
43 | kEMCALPseudoCluster, //Not any more in use, keep for backward comp. | |
8ada0ffe | 44 | kEMCALClusterv1}; |
e649177a | 45 | |
85c60a8e | 46 | void SetClusterType(Int_t type) { fClusterType = type; } |
8ada0ffe | 47 | Char_t GetClusterType() const {return fClusterType; } |
85c60a8e | 48 | |
e649177a | 49 | Bool_t IsEMCAL() const {return (fClusterType == kEMCALClusterv1);} |
8ada0ffe | 50 | Bool_t IsPHOS() const {return (fClusterType == kPHOSCluster);} |
85c60a8e | 51 | |
5efdec54 | 52 | void SetPosition(const Float_t *pos) { |
85c60a8e | 53 | fGlobalPos[0] = pos[0]; fGlobalPos[1] = pos[1]; fGlobalPos[2] = pos[2]; |
54 | } | |
5efdec54 | 55 | void GetPosition(Float_t *pos) const { |
85c60a8e | 56 | pos[0] = fGlobalPos[0]; pos[1] = fGlobalPos[1]; pos[2] = fGlobalPos[2]; |
57 | } | |
58 | ||
5efdec54 | 59 | void SetE(Float_t ene) { fEnergy = ene;} |
8ada0ffe | 60 | Double_t E() const { return fEnergy;} |
85c60a8e | 61 | |
62 | void SetClusterDisp(Float_t disp) { fDispersion = disp; } | |
8ada0ffe | 63 | Double_t GetClusterDisp() const { return fDispersion; } |
85c60a8e | 64 | |
65 | void SetClusterChi2(Float_t chi2) { fChi2 = chi2; } | |
8ada0ffe | 66 | Double_t GetClusterChi2() const { return fChi2; } |
85c60a8e | 67 | |
68 | void SetPid(const Float_t *p); | |
8ada0ffe | 69 | Double_t *GetPid() {return fPID;} |
85c60a8e | 70 | |
85c60a8e | 71 | void SetM20(Float_t m20) { fM20 = m20; } |
8ada0ffe | 72 | Double_t GetM20() const { return fM20; } |
85c60a8e | 73 | |
74 | void SetM02(Float_t m02) { fM02 = m02; } | |
8ada0ffe | 75 | Double_t GetM02() const { return fM02; } |
85c60a8e | 76 | |
77 | void SetM11(Float_t m11) { fM11 = m11; } | |
8ada0ffe | 78 | Double_t GetM11() const { return fM11; } |
85c60a8e | 79 | |
8ada0ffe | 80 | void SetNExMax(UChar_t nExMax) { fNExMax = nExMax; } |
81 | UChar_t GetNExMax() const { return fNExMax; } | |
85c60a8e | 82 | |
83 | void SetEmcCpvDistance(Float_t dEmcCpv) { fEmcCpvDistance = dEmcCpv; } | |
8ada0ffe | 84 | Double_t GetEmcCpvDistance() const { return fEmcCpvDistance; } |
85c60a8e | 85 | |
45636e1b | 86 | void SetDistanceToBadChannel(Float_t dist) {fDistToBadChannel=dist;} |
8ada0ffe | 87 | Double_t GetDistanceToBadChannel() const {return fDistToBadChannel;} |
45636e1b | 88 | |
4dd59c4a | 89 | void AddTracksMatched(TArrayI & array) { fTracksMatched = new TArrayI(array) ; } |
90 | void AddLabels(TArrayI & array) { fLabels = new TArrayI(array) ; } | |
5efdec54 | 91 | |
4dd59c4a | 92 | TArrayI * GetTracksMatched() const {return fTracksMatched;} |
93 | TArrayI * GetLabels() const {return fLabels;} | |
5efdec54 | 94 | |
95 | Int_t GetTrackMatched() const | |
96 | {if( fTracksMatched && fTracksMatched->GetSize() >0) return fTracksMatched->At(0); | |
97 | else return -1;} //Most likely the track associated to the cluster | |
98 | Int_t GetLabel() const | |
99 | {if( fLabels && fLabels->GetSize() >0) return fLabels->At(0); | |
100 | else return -1;} //Most likely the track associated to the cluster | |
101 | ||
5efdec54 | 102 | Int_t GetNTracksMatched() const {if (fTracksMatched) return fTracksMatched->GetSize(); |
103 | else return -1;} | |
104 | Int_t GetNLabels() const { if (fLabels) return fLabels->GetSize(); | |
105 | else return -1;} | |
e649177a | 106 | |
5efdec54 | 107 | void GetMomentum(TLorentzVector& p, Double_t * vertexPosition ); |
e649177a | 108 | |
109 | // --- NEW --- | |
110 | void SetNCells(Int_t n) { fNCells = n;} | |
0fdeb120 | 111 | Int_t GetNCells() const { return fNCells;} |
e649177a | 112 | |
113 | void SetCellsAbsId(UShort_t *array) { fCellsAbsId = array; } | |
114 | UShort_t *GetCellsAbsId() {return fCellsAbsId;} | |
115 | ||
116 | void SetCellsAmplitudeFraction(Double32_t *array) { fCellsAmpFraction = array; } | |
117 | Double32_t *GetCellsAmplitudeFraction() {return fCellsAmpFraction;} | |
118 | ||
119 | Int_t GetCellAbsId(Int_t i) const { | |
120 | if (fCellsAbsId && i >=0 && i < fNCells ) return fCellsAbsId[i]; | |
121 | else return -1;} | |
122 | ||
123 | Double_t GetCellAmplitudeFraction(Int_t i) const { | |
124 | if (fCellsAmpFraction && i >=0 && i < fNCells ) return fCellsAmpFraction[i]; | |
125 | else return -1;} | |
126 | ||
127 | //_____________________________________________________ | |
128 | //Not used anymore, kept to avoid backward incompatibility | |
129 | void AddDigitIndex(TArrayS & array) { fDigitIndex = new TArrayS(array) ; Warning("AddDigitAmplitude","This method is no more in use") ;} | |
130 | void AddDigitAmplitude(TArrayS & array) { fDigitAmplitude = new TArrayS(array) ; Warning("AddDigitAmplitude","This method is no more in use") ;} | |
131 | void AddDigitTime(TArrayS & array) { fDigitTime = new TArrayS(array) ;Warning("AddDigitTime","This method is no more in use") ;} | |
132 | TArrayS * GetDigitAmplitude() const {return fDigitAmplitude;} | |
133 | TArrayS * GetDigitTime() const {return fDigitTime;} | |
134 | TArrayS * GetDigitIndex() const {return fDigitIndex;} | |
135 | Int_t GetNumberOfDigits() const { return -1;} | |
136 | //_____________________________________________________ | |
bab0b5f0 | 137 | |
85c60a8e | 138 | protected: |
139 | ||
4dd59c4a | 140 | TArrayI * fTracksMatched; //Index of tracks close to cluster. First entry is the most likely match. |
141 | TArrayI * fLabels; //list of primaries that generated the cluster, ordered in deposited energy. | |
e649177a | 142 | |
143 | //NEW | |
144 | Int_t fNCells ; | |
145 | UShort_t *fCellsAbsId; //[fNCells] array of cell absId numbers | |
146 | Double32_t *fCellsAmpFraction; //[fNCells][0.,1.,16] array with cell amplitudes fraction. | |
147 | ||
148 | //__________________________________________________________ | |
149 | //Not in use | |
5efdec54 | 150 | TArrayS * fDigitAmplitude; //digit energy (integer units) |
151 | TArrayS * fDigitTime; //time of this digit (integer units) | |
152 | TArrayS * fDigitIndex; //calorimeter digit index | |
e649177a | 153 | //_________________________________________________________ |
8ada0ffe | 154 | |
155 | Double32_t fGlobalPos[3]; // position in global coordinate systemD | |
156 | Double32_t fEnergy; // energy measured by calorimeter | |
157 | Double32_t fDispersion; // cluster dispersion, for shape analysis | |
158 | Double32_t fChi2; // chi2 of cluster fi | |
159 | Double32_t fM20; // 2-nd moment along the main eigen axis | |
160 | Double32_t fM02; // 2-nd moment along the second eigen axis | |
161 | Double32_t fM11; // 2-nd mixed moment Mxy | |
162 | Double32_t fEmcCpvDistance; // the distance from PHOS EMC rec.point to the closest CPV rec.point | |
163 | Double32_t fDistToBadChannel; // Distance to nearest bad channel | |
164 | Double32_t fPID[AliPID::kSPECIESN]; //[0,1,8]"detector response probabilities" (for the PID) | |
165 | Int_t fID; // Unique Id of the cluster | |
166 | UChar_t fNExMax ; // number of (Ex-)maxima before unfolding | |
167 | Char_t fClusterType; // Flag for different cluster type/versions | |
168 | ||
e649177a | 169 | ClassDef(AliESDCaloCluster,7) //ESDCaloCluster |
85c60a8e | 170 | }; |
171 | ||
172 | #endif | |
173 |