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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 | ||
16 | #include "TObject.h" | |
31aa6d6c | 17 | #include "TArrayI.h" |
18 | ||
d15a28e7 | 19 | // --- Standard library --- |
20 | ||
21 | // --- AliRoot header files --- | |
22 | ||
23 | #include "AliPHOSDigit.h" | |
24 | #include "AliPHOSRecPoint.h" | |
25 | ||
26 | class AliPHOSEmcRecPoint : public AliPHOSRecPoint { | |
27 | ||
28 | public: | |
29 | ||
88714635 | 30 | AliPHOSEmcRecPoint(){ |
071153f8 | 31 | // default ctor |
32 | fEnergyList = 0; | |
88714635 | 33 | } ; |
d15a28e7 | 34 | AliPHOSEmcRecPoint(Float_t W0, Float_t LocMaxCut) ; |
6c370def | 35 | AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) { |
36 | // cpy ctor requested by Coding Convention | |
37 | // but not yet needed | |
38 | assert(0==1) ; | |
39 | } | |
40 | ||
83974468 | 41 | virtual ~AliPHOSEmcRecPoint() ; |
b2a60966 | 42 | |
83974468 | 43 | virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list |
2a941f4e | 44 | Int_t Compare(const TObject * obj) const; // method for sorting |
990119d6 | 45 | Float_t CoreEnergy() ; |
ad8cfaf4 | 46 | void EvalAll() ; |
47 | void EvalLocalPosition() ; // computes the position in the PHOS module | |
48 | Float_t GetDelta () const { return fDelta ; } | |
49 | Float_t GetDispersion() const ; // computes the dispersion of the shower | |
50 | void GetElipsAxis(Float_t * lambda) ; // computes the axis of shower ellipsoide | |
51 | Float_t * GetEnergiesList() const { return fEnergyList ;} // gets the list of energies making this recpoint | |
9f616d61 | 52 | virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ; |
ad8cfaf4 | 53 | Float_t GetLocMaxCut ()const { return fLocMaxCut ; } // gets the cut of the local maximum search |
54 | Float_t GetLogWeightCut ()const { return fW0 ; } // gets the logarythmic weight for the | |
55 | // center of gravity calculation | |
56 | Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster | |
57 | Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed | |
58 | Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint | |
59 | Int_t GetMultiplicityAtLevel(const Float_t level) const ; // computes multiplicity of digits with | |
60 | // energy above relative level | |
61 | Int_t GetNumberOfLocalMax(Int_t * maxAt, Float_t * maxAtEnergy) const ; // searches for the local maxima | |
d15a28e7 | 62 | |
ad8cfaf4 | 63 | Bool_t IsEmc(void) const { return kTRUE ; } // true if the recpoint is in EMC |
64 | Bool_t IsSortable() const {return kTRUE ; } // says that emcrecpoints are sortable objects | |
cf239357 | 65 | void Print(Option_t * opt = "void") ; |
d15a28e7 | 66 | |
c6e196df | 67 | AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & rvalue) { |
6c370def | 68 | // assignement operator requested by coding convention |
69 | // but not needed | |
70 | assert(0==1) ; | |
71 | return *this ; | |
72 | } | |
73 | ||
74 | private: | |
d15a28e7 | 75 | |
ad8cfaf4 | 76 | Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ; |
d15a28e7 | 77 | |
83974468 | 78 | Float_t fDelta ; // parameter used to sort the clusters |
88714635 | 79 | Float_t *fEnergyList ; //[fMulDigit] energy of digits |
83974468 | 80 | Float_t fLocMaxCut ; // minimum energy difference to distinguish two maxima |
81 | Float_t fW0 ; // logarithmic weight factor for center of gravity calculation | |
82 | ||
b2a60966 | 83 | ClassDef(AliPHOSEmcRecPoint,1) // EMC RecPoint (cluster) |
d15a28e7 | 84 | |
85 | }; | |
86 | ||
87 | #endif // AliPHOSEMCRECPOINT_H |