]>
Commit | Line | Data |
---|---|---|
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 | |
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 --- | |
9aa6a5f6 | 13 | #include <TVector3.h> |
37890aaf | 14 | class TGeoManager; |
15 | class TGeoPhysicalNode; | |
16 | class TPad; | |
17 | class TPaveText; | |
18 | class TGraph; | |
19 | class Riostream; | |
ab48128d | 20 | |
ab48128d | 21 | // --- Standard library --- |
22 | ||
23 | // --- AliRoot header files --- | |
24 | ||
9aa6a5f6 | 25 | #include "AliCluster.h" |
1d59832c | 26 | class AliEMCALDigit; |
9aa6a5f6 | 27 | class AliDigitNew; |
a5c60732 | 28 | class AliEMCALGeometry; |
37890aaf | 29 | class AliEMCALHit; |
a5c60732 | 30 | |
9aa6a5f6 | 31 | class AliEMCALRecPoint : public AliCluster { |
ab48128d | 32 | |
33 | public: | |
34 | ||
35 | typedef TObjArray RecPointsList ; | |
36 | ||
37 | AliEMCALRecPoint() ; // ctor | |
38 | AliEMCALRecPoint(const char * opt) ; // ctor | |
0a4cb131 | 39 | AliEMCALRecPoint(const AliEMCALRecPoint & rp); |
9aa6a5f6 | 40 | |
41 | AliEMCALRecPoint& operator= (const AliEMCALRecPoint &rp); | |
42 | ||
70a93198 | 43 | virtual ~AliEMCALRecPoint(); |
9aa6a5f6 | 44 | |
37890aaf | 45 | virtual void AddDigit(AliDigitNew &) const { |
9aa6a5f6 | 46 | Fatal("AddDigit", "use AddDigit(AliEMCALDigit & digit, Float_t Energy )") ; |
47 | } | |
6e49fcaa | 48 | virtual void AddDigit(AliEMCALDigit & digit, Float_t Energy); |
70a93198 | 49 | virtual Int_t Compare(const TObject * obj) const; |
ab48128d | 50 | virtual Int_t DistancetoPrimitive(Int_t px, Int_t py); |
51 | virtual void Draw(Option_t * option="") ; | |
9e5d2067 | 52 | virtual void ExecuteEvent(Int_t event, Int_t, Int_t) ; |
70a93198 | 53 | |
85c60a8e | 54 | virtual void SetClusterType(Int_t ver) { fClusterType = ver; } |
55 | virtual Int_t GetClusterType() const { return fClusterType; } | |
56 | ||
70a93198 | 57 | virtual void EvalAll(Float_t logWeight, TClonesArray * digits); |
1ae500a2 | 58 | virtual void EvalLocalPosition(Float_t logWeight, TClonesArray * digits); |
70a93198 | 59 | virtual void EvalPrimaries(TClonesArray * digits) ; |
87cdc3be | 60 | virtual void EvalParents(TClonesArray * digits) ; |
70a93198 | 61 | |
9aa6a5f6 | 62 | virtual int * GetDigitsList(void) const { return fDigitsList ; } |
63 | virtual Float_t GetEnergy() const {return fAmp; } | |
64 | ||
65 | void EvalLocal2TrackingCSTransform(); | |
1ae500a2 | 66 | void EvalLocalPositionFit(Double_t deff, Double_t w0, Double_t phiSlope,TClonesArray * digits); |
67 | Bool_t EvalLocalPosition2(TClonesArray *digits, TArrayD &ed); | |
68 | ||
69 | static Bool_t EvalLocalPositionFromDigits(const Double_t esum, const Double_t deff, const Double_t w0, | |
70 | TClonesArray *digits, TArrayD &ed, TVector3 &locPos); | |
71 | static Bool_t EvalLocalPositionFromDigits(TClonesArray *digits, TArrayD &ed, TVector3 &locPos); | |
72 | static void GetDeffW0(const Double_t esum, Double_t &deff, Double_t &w0); | |
73 | ||
9aa6a5f6 | 74 | virtual void GetGlobalPosition(TVector3 & gpos, TMatrixF & gmat) const; // return global position (x, y, z) in ALICE |
70a93198 | 75 | virtual void GetGlobalPosition(TVector3 & gpos) const; // return global position (x, y, z) in ALICE |
e52475ed | 76 | virtual void GetLocalPosition(TVector3 & lpos) const; // return local position (x, y, z) in EMCAL SM |
ab48128d | 77 | virtual Int_t * GetPrimaries(Int_t & number) const {number = fMulTrack ; |
78 | return fTracksList ; } | |
e52475ed | 79 | virtual Int_t * GetParents(Int_t & number) const {number = fMulParent ; |
87cdc3be | 80 | return fParentsList ; } |
9aa6a5f6 | 81 | |
82 | virtual Int_t GetDigitsMultiplicity(void) const { return fMulDigit ; } | |
83 | Int_t GetIndexInList() const { return fIndexInList ; } | |
84 | ||
70a93198 | 85 | Float_t GetCoreEnergy()const {return fCoreEnergy ;} |
86 | virtual Float_t GetDispersion()const {return fDispersion ;} | |
87 | virtual void GetElipsAxis(Float_t * lambda)const {lambda[0] = fLambda[0]; lambda[1] = fLambda[1];}; | |
88 | ||
89 | Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint | |
1d46d1f6 | 90 | Double_t GetPointEnergy() const; // gets point energy (sum of energy list) |
85c60a8e | 91 | Float_t * GetTimeList() const {return fTimeList ;} // gets the list of digit times in this recpoint |
70a93198 | 92 | Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster |
93 | Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed | |
94 | Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint | |
95 | Int_t GetMultiplicityAtLevel(Float_t level) const ; // computes multiplicity of digits with | |
e52475ed | 96 | Int_t * GetAbsId() const {return fAbsIdList;} |
97 | Int_t GetAbsId(int i) const {if(i>=0 && i<fMulDigit)return fAbsIdList[i]; else return -1;} | |
37890aaf | 98 | Int_t GetAbsIdMaxDigit() const {return GetAbsId(fDigitIndMax);} |
99 | Int_t GetIndMaxDigit() const {return fDigitIndMax;} | |
1ae500a2 | 100 | void SetIndMaxDigit(const Int_t ind) {fDigitIndMax = ind;} |
9aa6a5f6 | 101 | void SetIndexInList(Int_t val) { fIndexInList = val ; } |
102 | ||
103 | virtual Int_t GetSuperModuleNumber(void) const { return fSuperModuleNumber;} | |
104 | ||
e52475ed | 105 | // energy above relative level |
70a93198 | 106 | virtual Int_t GetNumberOfLocalMax(AliEMCALDigit ** maxAt, Float_t * maxAtEnergy, |
107 | Float_t locMaxCut,TClonesArray * digits ) const ; | |
108 | // searches for the local maxima | |
225cd96d | 109 | // Number of local maxima found in cluster in unfolding: |
110 | // 0: no unfolding | |
111 | //-1: unfolding failed | |
112 | Short_t GetNExMax(void) const {return fNExMax ;} // Number of maxima found in cluster in unfolding | |
113 | void SetNExMax(Int_t nmax=1){fNExMax = static_cast<Short_t>(nmax) ;} | |
4635df1f | 114 | Int_t GetPrimaryIndex() const ; |
70a93198 | 115 | Float_t GetTime(void) const{return fTime ; } |
116 | ||
7ee5c5be | 117 | virtual Bool_t IsEmc(void)const { return kTRUE ; } |
ab48128d | 118 | virtual Bool_t IsSortable() const { |
119 | // tells that this is a sortable object | |
120 | return kTRUE ; | |
121 | } | |
122 | virtual void Paint(Option_t * option=""); | |
5dee926e | 123 | virtual void Print(Option_t * option="") const ; |
7ee5c5be | 124 | |
1ae500a2 | 125 | static Double_t TmaxInCm(const Double_t e=0.0, const Int_t key=0); |
ab48128d | 126 | |
127 | protected: | |
70a93198 | 128 | void EvalCoreEnergy(Float_t logWeight,TClonesArray * digits) ; |
129 | virtual void EvalDispersion(Float_t logWeight,TClonesArray * digits) ; // computes the dispersion of the shower | |
130 | virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits ); // computes the axis of shower ellipsoide | |
131 | void EvalTime( TClonesArray * digits ); | |
132 | virtual Bool_t AreNeighbours(AliEMCALDigit * digit1, AliEMCALDigit * digit2 ) const; | |
133 | Float_t ThetaToEta(Float_t arg) const; //Converts Theta (Radians) to Eta(Radians) | |
134 | Float_t EtaToTheta(Float_t arg) const; //Converts Eta (Radians) to Theta(Radians) | |
135 | ||
85c60a8e | 136 | private: |
9aa6a5f6 | 137 | |
138 | //JLK do we need this? | |
14ce0a6e | 139 | AliEMCALGeometry* fGeomPtr; //! Pointer to geometry for utilities |
a5c60732 | 140 | |
9aa6a5f6 | 141 | Float_t fAmp ; // summed amplitude of digits |
142 | Int_t fIndexInList ; // the index of this RecPoint in the | |
143 | // list stored in TreeR (to be set by analysis) | |
144 | TVector3 fLocPos ; // local position in the sub-detector coordinate | |
145 | TMatrixF * fLocPosM ; // covariance matrix ; | |
146 | Int_t fMaxDigit ; //! max initial size of digits array (not saved) | |
147 | Int_t fMulDigit ; // total multiplicity of digits | |
148 | Int_t fMaxTrack ; //! max initial size of tracks array (not saved) | |
149 | Int_t fMulTrack ; // total multiplicity of tracks | |
150 | Int_t * fDigitsList ; //[fMulDigit] list of digit's indexes from which the point was reconstructed | |
151 | Int_t * fTracksList ; //[fMulTrack] list of tracks to which the point was assigned | |
152 | ||
153 | Int_t fClusterType; // type of cluster stored: pseudocluster or v1 | |
70a93198 | 154 | Float_t fCoreEnergy ; // energy in a shower core |
155 | Float_t fLambda[2] ; // shower ellipse axes | |
1ae500a2 | 156 | Float_t fDispersion ; // shower dispersion |
70a93198 | 157 | Float_t *fEnergyList ; //[fMulDigit] energy of digits |
85c60a8e | 158 | Float_t *fTimeList ; //[fMulDigit] time of digits |
e52475ed | 159 | Int_t *fAbsIdList; //[fMulDigit] absId of digits |
70a93198 | 160 | Float_t fTime ; // Time of the digit with maximal energy deposition |
225cd96d | 161 | Short_t fNExMax ; // number of (Ex-)maxima before unfolding |
70a93198 | 162 | Float_t fCoreRadius; // The radius in which the core energy is evaluated |
af5bdd85 | 163 | Float_t *fDETracksList ; //[fMulTrack] list of tracks to which the point was assigned |
164 | Int_t fMulParent; // Multiplicity of the parents | |
87cdc3be | 165 | Int_t fMaxParent; // Maximum number of parents allowed |
73f2fed2 | 166 | Int_t * fParentsList; // [fMulParent] list of the parents of the digits |
af5bdd85 | 167 | Float_t * fDEParentsList; // [fMulParent] list of the parents of the digits |
14ce0a6e | 168 | Int_t fSuperModuleNumber; // number identifying supermodule containing recpoint |
1ae500a2 | 169 | // Aug 16, 2007 |
170 | Int_t fDigitIndMax; // Index of digit with max energy in array fAbsIdList | |
9aa6a5f6 | 171 | |
225cd96d | 172 | ClassDef(AliEMCALRecPoint,11) // RecPoint for EMCAL (Base Class) |
ab48128d | 173 | |
174 | }; | |
175 | ||
176 | #endif // AliEMCALRECPOINT_H |