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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 | ||
702ab87e | 8 | /* History of cvs commits: |
9 | * | |
10 | * $Log$ | |
11 | */ | |
12 | ||
b2a60966 | 13 | //_________________________________________________________________________ |
14 | // RecPoint implementation for PHOS-EMC | |
15 | // An EmcRecPoint is a cluster of digits | |
16 | // | |
17 | //*-- Author: Dmitri Peressounko (RRC KI & SUBATECH) | |
d15a28e7 | 18 | |
19 | // --- ROOT system --- | |
20 | ||
d15a28e7 | 21 | // --- Standard library --- |
22 | ||
23 | // --- AliRoot header files --- | |
24 | ||
e957fea8 | 25 | //#include "AliPHOSDigit.h" |
d15a28e7 | 26 | #include "AliPHOSRecPoint.h" |
27 | ||
28 | class AliPHOSEmcRecPoint : public AliPHOSRecPoint { | |
29 | ||
30 | public: | |
31 | ||
7932f811 | 32 | AliPHOSEmcRecPoint() ; |
73a68ccb | 33 | AliPHOSEmcRecPoint(const char * opt) ; |
55fe9d13 | 34 | AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) ; |
6c370def | 35 | |
83974468 | 36 | virtual ~AliPHOSEmcRecPoint() ; |
b2a60966 | 37 | |
702ab87e | 38 | //This virtual function has signature different from AliPHOSRecPoint::AddDigit |
39 | //it hides, not overrides. using - declaration should fix the problem, at least for | |
40 | //g++ | |
41 | using AliPHOSRecPoint::AddDigit; | |
7932f811 | 42 | virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list |
2a941f4e | 43 | Int_t Compare(const TObject * obj) const; // method for sorting |
7932f811 | 44 | |
45 | virtual void EvalAll(Float_t logWeight,TClonesArray * digits) ; | |
9688c1dd | 46 | |
702ab87e | 47 | //in base class this functions is non-const |
48 | virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) /*const*/; | |
7932f811 | 49 | |
50 | Float_t GetCoreEnergy()const {return fCoreEnergy ;} | |
51 | virtual Float_t GetDispersion()const {return fDispersion ;} | |
52 | virtual void GetElipsAxis(Float_t * lambda)const { lambda[0] = fLambda[0] ; | |
53 | lambda[1] = fLambda[1] ; } | |
54 | Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint | |
ad8cfaf4 | 55 | Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster |
56 | Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed | |
57 | Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint | |
fc7e2f43 | 58 | Int_t GetMultiplicityAtLevel(Float_t level) const ; // computes multiplicity of digits with |
ad8cfaf4 | 59 | // energy above relative level |
0bc3b8ed | 60 | Short_t GetNExMax(void) const {return fNExMax ;} // Number of maxima found in cluster in unfolding: |
61 | // 0: was no unfolging | |
62 | //-1: unfolding failed | |
ce2a9a95 | 63 | void SetNExMax(Int_t nmax=1){fNExMax = static_cast<Short_t>(nmax) ;} |
a0636361 | 64 | virtual Int_t GetNumberOfLocalMax(AliPHOSDigit ** maxAt, Float_t * maxAtEnergy, |
7932f811 | 65 | Float_t locMaxCut,TClonesArray * digits ) const ; |
66 | // searches for the local maxima | |
092b50ba | 67 | //returns number of local maxima in parent cluster or -2 if unfolding failed |
9688c1dd | 68 | Float_t GetTime(void) const{return fTime ; } |
ad8cfaf4 | 69 | Bool_t IsEmc(void) const { return kTRUE ; } // true if the recpoint is in EMC |
70 | Bool_t IsSortable() const {return kTRUE ; } // says that emcrecpoints are sortable objects | |
a8c47ab6 | 71 | void Print(Option_t *)const ; |
092b50ba | 72 | void Purify(Float_t threshold) ; //Removes digits below threshold |
d15a28e7 | 73 | |
ce2a9a95 | 74 | Float_t GetM2x() const {return fM2x; } // Get second X-moment |
75 | Float_t GetM2z() const {return fM2z; } // Get second Z-moment | |
76 | Float_t GetM3x() const {return fM3x; } // Get third X-moment | |
77 | Float_t GetM4z() const {return fM4z; } // Get forth Z-moment | |
78 | Float_t GetPhixe() const {return fPhixe;} // Get angle between center gravity and eigen vector | |
79 | ||
8c140292 | 80 | AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & /*rvalue*/) { return *this ; } |
6c370def | 81 | |
7932f811 | 82 | protected: |
9688c1dd | 83 | void EvalCoreEnergy(Float_t logWeight,TClonesArray * digits) ; |
84 | virtual void EvalLocalPosition(Float_t logWeight,TClonesArray * digits) ;// computes the position in the PHOS module | |
85 | virtual void EvalDispersion(Float_t logWeight,TClonesArray * digits) ; // computes the dispersion of the shower | |
86 | virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits ); // computes the axis of shower ellipsoide | |
ce2a9a95 | 87 | void EvalMoments(Float_t logWeight, TClonesArray * digits ); // computes shower moments |
9688c1dd | 88 | void EvalTime( TClonesArray * digits ); |
7932f811 | 89 | virtual Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ; |
d15a28e7 | 90 | |
baef0810 | 91 | Float_t fCoreEnergy ; // energy in a shower core |
92 | Float_t fLambda[2] ; // shower ellipse axes | |
93 | Float_t fDispersion ; // shower dispersion | |
94 | Float_t *fEnergyList ; //[fMulDigit] energy of digits | |
9688c1dd | 95 | Float_t fTime ; // Time of the digit with maximal energy deposition |
ce2a9a95 | 96 | Short_t fNExMax ; // number of (Ex-)maxima before unfolding |
97 | ||
98 | Float_t fM2x; // Second moment along X axis | |
99 | Float_t fM2z; // Second moment along Z axis | |
100 | Float_t fM3x; // Third moment along X axis | |
101 | Float_t fM4z; // Forth moment along Z axis | |
102 | Float_t fPhixe; // Angle between center-gravity vector and eigen vector | |
103 | ||
104 | Int_t fDebug; //! debug level (0 - no output) | |
83974468 | 105 | |
ce2a9a95 | 106 | ClassDef(AliPHOSEmcRecPoint,2) // EMC RecPoint (cluster) |
d15a28e7 | 107 | |
108 | }; | |
109 | ||
110 | #endif // AliPHOSEMCRECPOINT_H |