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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 | * $Log$ | |
91daaf24 | 11 | * Revision 1.34 2005/05/28 14:19:04 schutz |
12 | * Compilation warnings fixed by T.P. | |
13 | * | |
702ab87e | 14 | */ |
15 | ||
b2a60966 | 16 | //_________________________________________________________________________ |
17 | // RecPoint implementation for PHOS-EMC | |
18 | // An EmcRecPoint is a cluster of digits | |
19 | // | |
20 | //*-- Author: Dmitri Peressounko (RRC KI & SUBATECH) | |
d15a28e7 | 21 | |
22 | // --- ROOT system --- | |
23 | ||
d15a28e7 | 24 | // --- Standard library --- |
25 | ||
26 | // --- AliRoot header files --- | |
27 | ||
e957fea8 | 28 | //#include "AliPHOSDigit.h" |
d15a28e7 | 29 | #include "AliPHOSRecPoint.h" |
30 | ||
31 | class AliPHOSEmcRecPoint : public AliPHOSRecPoint { | |
32 | ||
33 | public: | |
34 | ||
7932f811 | 35 | AliPHOSEmcRecPoint() ; |
73a68ccb | 36 | AliPHOSEmcRecPoint(const char * opt) ; |
55fe9d13 | 37 | AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) ; |
6c370def | 38 | |
83974468 | 39 | virtual ~AliPHOSEmcRecPoint() ; |
b2a60966 | 40 | |
702ab87e | 41 | //This virtual function has signature different from AliPHOSRecPoint::AddDigit |
42 | //it hides, not overrides. using - declaration should fix the problem, at least for | |
43 | //g++ | |
44 | using AliPHOSRecPoint::AddDigit; | |
7932f811 | 45 | virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list |
2a941f4e | 46 | Int_t Compare(const TObject * obj) const; // method for sorting |
7932f811 | 47 | |
91daaf24 | 48 | virtual void EvalAll(Float_t logWeight, TClonesArray * digits) ; //Those tasks which can be done without vertex |
49 | virtual void EvalAll(Float_t logWeight, TVector3 &vtx, TClonesArray * digits) ; | |
9688c1dd | 50 | |
702ab87e | 51 | //in base class this functions is non-const |
52 | virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) /*const*/; | |
7932f811 | 53 | |
54 | Float_t GetCoreEnergy()const {return fCoreEnergy ;} | |
55 | virtual Float_t GetDispersion()const {return fDispersion ;} | |
56 | virtual void GetElipsAxis(Float_t * lambda)const { lambda[0] = fLambda[0] ; | |
57 | lambda[1] = fLambda[1] ; } | |
58 | Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint | |
ad8cfaf4 | 59 | Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster |
60 | Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed | |
61 | Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint | |
fc7e2f43 | 62 | Int_t GetMultiplicityAtLevel(Float_t level) const ; // computes multiplicity of digits with |
ad8cfaf4 | 63 | // energy above relative level |
0bc3b8ed | 64 | Short_t GetNExMax(void) const {return fNExMax ;} // Number of maxima found in cluster in unfolding: |
65 | // 0: was no unfolging | |
66 | //-1: unfolding failed | |
ce2a9a95 | 67 | void SetNExMax(Int_t nmax=1){fNExMax = static_cast<Short_t>(nmax) ;} |
a0636361 | 68 | virtual Int_t GetNumberOfLocalMax(AliPHOSDigit ** maxAt, Float_t * maxAtEnergy, |
7932f811 | 69 | Float_t locMaxCut,TClonesArray * digits ) const ; |
70 | // searches for the local maxima | |
092b50ba | 71 | //returns number of local maxima in parent cluster or -2 if unfolding failed |
9688c1dd | 72 | Float_t GetTime(void) const{return fTime ; } |
ad8cfaf4 | 73 | Bool_t IsEmc(void) const { return kTRUE ; } // true if the recpoint is in EMC |
74 | Bool_t IsSortable() const {return kTRUE ; } // says that emcrecpoints are sortable objects | |
a8c47ab6 | 75 | void Print(Option_t *)const ; |
092b50ba | 76 | void Purify(Float_t threshold) ; //Removes digits below threshold |
d15a28e7 | 77 | |
ce2a9a95 | 78 | Float_t GetM2x() const {return fM2x; } // Get second X-moment |
79 | Float_t GetM2z() const {return fM2z; } // Get second Z-moment | |
80 | Float_t GetM3x() const {return fM3x; } // Get third X-moment | |
81 | Float_t GetM4z() const {return fM4z; } // Get forth Z-moment | |
82 | Float_t GetPhixe() const {return fPhixe;} // Get angle between center gravity and eigen vector | |
83 | ||
8c140292 | 84 | AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & /*rvalue*/) { return *this ; } |
6c370def | 85 | |
7932f811 | 86 | protected: |
9688c1dd | 87 | void EvalCoreEnergy(Float_t logWeight,TClonesArray * digits) ; |
91daaf24 | 88 | virtual void EvalLocalPosition(Float_t logWeight, TVector3 &vtx, TClonesArray * digits, TVector3 &vInc) ;// computes the position in the PHOS module |
89 | virtual void EvalDispersion(Float_t logWeight, TClonesArray * digits, TVector3 &vInc) ; // computes the dispersion of the shower | |
90 | virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits, TVector3 &vInc ); // computes the axis of shower ellipsoide | |
91 | void EvalMoments(Float_t logWeight, TClonesArray * digits, TVector3 &vInc ); // computes shower moments | |
9688c1dd | 92 | void EvalTime( TClonesArray * digits ); |
7932f811 | 93 | virtual Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ; |
d15a28e7 | 94 | |
baef0810 | 95 | Float_t fCoreEnergy ; // energy in a shower core |
96 | Float_t fLambda[2] ; // shower ellipse axes | |
97 | Float_t fDispersion ; // shower dispersion | |
98 | Float_t *fEnergyList ; //[fMulDigit] energy of digits | |
9688c1dd | 99 | Float_t fTime ; // Time of the digit with maximal energy deposition |
ce2a9a95 | 100 | Short_t fNExMax ; // number of (Ex-)maxima before unfolding |
101 | ||
102 | Float_t fM2x; // Second moment along X axis | |
103 | Float_t fM2z; // Second moment along Z axis | |
104 | Float_t fM3x; // Third moment along X axis | |
105 | Float_t fM4z; // Forth moment along Z axis | |
106 | Float_t fPhixe; // Angle between center-gravity vector and eigen vector | |
107 | ||
108 | Int_t fDebug; //! debug level (0 - no output) | |
83974468 | 109 | |
ce2a9a95 | 110 | ClassDef(AliPHOSEmcRecPoint,2) // EMC RecPoint (cluster) |
d15a28e7 | 111 | |
112 | }; | |
113 | ||
114 | #endif // AliPHOSEMCRECPOINT_H |