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d15a28e7 | 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 | ||
6ad0bfa0 | 6 | /* $Id$ */ |
7 | ||
b2a60966 | 8 | //_________________________________________________________________________ |
9 | // RecPoint implementation for PHOS-EMC | |
10 | // An EmcRecPoint is a cluster of digits | |
11 | // | |
12 | //*-- Author: Dmitri Peressounko (RRC KI & SUBATECH) | |
d15a28e7 | 13 | |
14 | // --- ROOT system --- | |
15 | ||
d15a28e7 | 16 | // --- Standard library --- |
17 | ||
18 | // --- AliRoot header files --- | |
19 | ||
e957fea8 | 20 | //#include "AliPHOSDigit.h" |
d15a28e7 | 21 | #include "AliPHOSRecPoint.h" |
22 | ||
23 | class AliPHOSEmcRecPoint : public AliPHOSRecPoint { | |
24 | ||
25 | public: | |
26 | ||
7932f811 | 27 | AliPHOSEmcRecPoint() ; |
73a68ccb | 28 | AliPHOSEmcRecPoint(const char * opt) ; |
55fe9d13 | 29 | AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) ; |
6c370def | 30 | |
83974468 | 31 | virtual ~AliPHOSEmcRecPoint() ; |
b2a60966 | 32 | |
7932f811 | 33 | virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list |
2a941f4e | 34 | Int_t Compare(const TObject * obj) const; // method for sorting |
7932f811 | 35 | |
36 | virtual void EvalAll(Float_t logWeight,TClonesArray * digits) ; | |
9688c1dd | 37 | |
baef0810 | 38 | virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) const; |
7932f811 | 39 | |
40 | Float_t GetCoreEnergy()const {return fCoreEnergy ;} | |
41 | virtual Float_t GetDispersion()const {return fDispersion ;} | |
42 | virtual void GetElipsAxis(Float_t * lambda)const { lambda[0] = fLambda[0] ; | |
43 | lambda[1] = fLambda[1] ; } | |
44 | Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint | |
ad8cfaf4 | 45 | Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster |
46 | Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed | |
47 | Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint | |
fc7e2f43 | 48 | Int_t GetMultiplicityAtLevel(Float_t level) const ; // computes multiplicity of digits with |
ad8cfaf4 | 49 | // energy above relative level |
0bc3b8ed | 50 | Short_t GetNExMax(void) const {return fNExMax ;} // Number of maxima found in cluster in unfolding: |
51 | // 0: was no unfolging | |
52 | //-1: unfolding failed | |
ce2a9a95 | 53 | void SetNExMax(Int_t nmax=1){fNExMax = static_cast<Short_t>(nmax) ;} |
a0636361 | 54 | virtual Int_t GetNumberOfLocalMax(AliPHOSDigit ** maxAt, Float_t * maxAtEnergy, |
7932f811 | 55 | Float_t locMaxCut,TClonesArray * digits ) const ; |
56 | // searches for the local maxima | |
092b50ba | 57 | //returns number of local maxima in parent cluster or -2 if unfolding failed |
9688c1dd | 58 | Float_t GetTime(void) const{return fTime ; } |
ad8cfaf4 | 59 | Bool_t IsEmc(void) const { return kTRUE ; } // true if the recpoint is in EMC |
60 | Bool_t IsSortable() const {return kTRUE ; } // says that emcrecpoints are sortable objects | |
a8c47ab6 | 61 | void Print(Option_t *)const ; |
092b50ba | 62 | void Purify(Float_t threshold) ; //Removes digits below threshold |
d15a28e7 | 63 | |
ce2a9a95 | 64 | Float_t GetM2x() const {return fM2x; } // Get second X-moment |
65 | Float_t GetM2z() const {return fM2z; } // Get second Z-moment | |
66 | Float_t GetM3x() const {return fM3x; } // Get third X-moment | |
67 | Float_t GetM4z() const {return fM4z; } // Get forth Z-moment | |
68 | Float_t GetPhixe() const {return fPhixe;} // Get angle between center gravity and eigen vector | |
69 | ||
8c140292 | 70 | AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & /*rvalue*/) { return *this ; } |
6c370def | 71 | |
7932f811 | 72 | protected: |
9688c1dd | 73 | void EvalCoreEnergy(Float_t logWeight,TClonesArray * digits) ; |
74 | virtual void EvalLocalPosition(Float_t logWeight,TClonesArray * digits) ;// computes the position in the PHOS module | |
75 | virtual void EvalDispersion(Float_t logWeight,TClonesArray * digits) ; // computes the dispersion of the shower | |
76 | virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits ); // computes the axis of shower ellipsoide | |
ce2a9a95 | 77 | void EvalMoments(Float_t logWeight, TClonesArray * digits ); // computes shower moments |
9688c1dd | 78 | void EvalTime( TClonesArray * digits ); |
7932f811 | 79 | virtual Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ; |
d15a28e7 | 80 | |
baef0810 | 81 | Float_t fCoreEnergy ; // energy in a shower core |
82 | Float_t fLambda[2] ; // shower ellipse axes | |
83 | Float_t fDispersion ; // shower dispersion | |
84 | Float_t *fEnergyList ; //[fMulDigit] energy of digits | |
9688c1dd | 85 | Float_t fTime ; // Time of the digit with maximal energy deposition |
ce2a9a95 | 86 | Short_t fNExMax ; // number of (Ex-)maxima before unfolding |
87 | ||
88 | Float_t fM2x; // Second moment along X axis | |
89 | Float_t fM2z; // Second moment along Z axis | |
90 | Float_t fM3x; // Third moment along X axis | |
91 | Float_t fM4z; // Forth moment along Z axis | |
92 | Float_t fPhixe; // Angle between center-gravity vector and eigen vector | |
93 | ||
94 | Int_t fDebug; //! debug level (0 - no output) | |
83974468 | 95 | |
ce2a9a95 | 96 | ClassDef(AliPHOSEmcRecPoint,2) // EMC RecPoint (cluster) |
d15a28e7 | 97 | |
98 | }; | |
99 | ||
100 | #endif // AliPHOSEMCRECPOINT_H |