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1 | #ifndef ALIPHOSEMCRECPOINT_H |
2 | #define ALIPHOSEMCRECPOINT_H |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ |
5 | |
6 | ////////////////////////////////////////////////// |
7 | // Rec Point in the EM calorimeter of PHOS // |
8 | // // |
9 | // Author Dmitri Peressounko RRC KI // |
10 | // comment: contains list of AliPHOSDigit's * // |
11 | // and evaluates a few average values // |
12 | ////////////////////////////////////////////////// |
13 | |
14 | // --- ROOT system --- |
15 | |
16 | #include "TObject.h" |
17 | |
18 | // --- Standard library --- |
19 | |
20 | // --- AliRoot header files --- |
21 | |
22 | #include "AliPHOSDigit.h" |
23 | #include "AliPHOSRecPoint.h" |
24 | |
25 | class AliPHOSEmcRecPoint : public AliPHOSRecPoint { |
26 | |
27 | public: |
28 | |
29 | AliPHOSEmcRecPoint() ; |
30 | AliPHOSEmcRecPoint(Float_t W0, Float_t LocMaxCut) ; |
31 | // virtual ~AliPHOSEmcRecPoint() ; |
32 | void AddDigit(AliDigitNew & digit, Float_t Energy) ; // add a digit to the digits list |
33 | Int_t Compare(TObject * obj) ; // method for sorting |
34 | |
35 | Float_t GetDelta (){ return fDelta ; } |
36 | Float_t GetDispersion() ; // computes the dispersion of the shower |
37 | void GetElipsAxis(Float_t * lambda) ; // computes the axis of shower ellipsoide |
38 | Float_t * GetEnergiesList(){return fEnergyList ;} |
39 | Float_t GetLocMaxCut () {return fLocMaxCut ; } |
40 | Float_t GetLogWeightCut (){return fW0 ; } |
41 | Float_t GetMaximalEnergy(void) ; // get the highest energy in the cluster |
42 | Int_t GetMaximumMultiplicity() { return fMaxDigit ; } |
43 | Int_t GetMultiplicity(void) const { return fMulDigit ; } |
44 | Int_t GetMultiplicityAtLevel(const Float_t level) ; // computes multiplicity of digits with energy above relative level |
45 | Int_t GetNumberOfLocalMax(int * maxAt, Float_t * maxAtEnergy) ; // searches for the local maxima |
46 | |
47 | Float_t GetTotalEnergy(void) const { return fAmp ; } // in EMC RecPoint Amp = Energy |
48 | void GetLocalPosition(TVector3 &Lpos) ; // computes the position in the PHOS module |
49 | Bool_t IsEmc(void) {return kTRUE ; } |
50 | Bool_t IsSortable() const { return kTRUE ; } |
51 | void Print(Option_t * opt = "void") ; |
52 | |
53 | private: |
54 | |
55 | Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) ; |
56 | |
57 | public: |
58 | |
59 | // AliPHOSEmcRecPoint& operator = (AliPHOSEmcRecPoint clu) ; |
60 | |
61 | private: |
62 | Float_t fDelta ; // parameter used to sort the clusters |
63 | Float_t fLocMaxCut ; // parameter used for local maximum searc |
64 | Float_t * fEnergyList ; //energy of digits |
65 | Float_t fW0 ; // logarithmic weight factor for center of gravity calculation |
66 | |
67 | public: |
68 | |
69 | ClassDef(AliPHOSEmcRecPoint,1) // EMC cluster, version 1 |
70 | |
71 | }; |
72 | |
73 | #endif // AliPHOSEMCRECPOINT_H |