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Fix last minute error.
[u/mrichter/AliRoot.git] / PHOS / AliPHOSEmcRecPoint.h
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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/* $Id$ */
7
8/* History of cvs commits:
9 *
10 * $Log$
11 * Revision 1.36 2007/04/05 10:18:58 policheh
12 * Introduced distance to nearest bad crystal.
13 *
14 * Revision 1.35 2007/03/06 06:47:28 kharlov
15 * DP:Possibility to use actual vertex position added
16 *
17 * Revision 1.34 2005/05/28 14:19:04 schutz
18 * Compilation warnings fixed by T.P.
19 *
20 */
21
22//_________________________________________________________________________
23// RecPoint implementation for PHOS-EMC
24// An EmcRecPoint is a cluster of digits
25//
26//-- Author: Dmitri Peressounko (RRC KI & SUBATECH)
27
28// --- ROOT system ---
29
30// --- Standard library ---
31
32// --- AliRoot header files ---
33
34//#include "AliPHOSDigit.h"
35#include "AliPHOSRecPoint.h"
36
37class AliPHOSEmcRecPoint : public AliPHOSRecPoint {
38
39public:
40
41 AliPHOSEmcRecPoint() ;
42 AliPHOSEmcRecPoint(const char * opt) ;
43 AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) ;
44
45 virtual ~AliPHOSEmcRecPoint() ;
46
47 //This virtual function has signature different from AliPHOSRecPoint::AddDigit
48 //it hides, not overrides. using - declaration should fix the problem, at least for
49 //g++
50// using AliPHOSRecPoint::AddDigit;
51 virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy, Float_t time=0.) ; // add a digit to the digits list
52 Int_t Compare(const TObject * obj) const; // method for sorting
53
54 virtual void EvalAll(TClonesArray * digits) ; //Those tasks which can be done without vertex
55 virtual void EvalAll(Float_t logWeight, TVector3 &vtx, TClonesArray * digits) ;
56 void EvalCoreEnergy(Float_t logWeight, Float_t coreRadius, TClonesArray * digits) ;
57
58 //in base class this functions is non-const
59 virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) /*const*/;
60
61 Float_t GetCoreEnergy()const {return fCoreEnergy ;}
62 virtual Float_t GetDispersion()const {return fDispersion ;}
63 virtual void GetElipsAxis(Float_t * lambda)const { lambda[0] = fLambda[0] ;
64 lambda[1] = fLambda[1] ; }
65 Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint
66 Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster
67 Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed
68 Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint
69 Int_t GetMultiplicityAtLevel(Float_t level) const ; // computes multiplicity of digits with
70 // energy above relative level
71 Short_t GetNExMax(void) const {return fNExMax ;} // Number of maxima found in cluster in unfolding:
72 // 0: was no unfolging
73 //-1: unfolding failed
74 void SetNExMax(Int_t nmax=1){fNExMax = static_cast<Short_t>(nmax) ;}
75 virtual Int_t GetNumberOfLocalMax(AliPHOSDigit ** maxAt, Float_t * maxAtEnergy,
76 Float_t locMaxCut,TClonesArray * digits ) const ;
77 // searches for the local maxima
78 //returns number of local maxima in parent cluster or -2 if unfolding failed
79 Float_t GetTime(void) const{return fTime ; }
80 Bool_t IsEmc(void) const { return kTRUE ; } // true if the recpoint is in EMC
81 Bool_t IsSortable() const {return kTRUE ; } // says that emcrecpoints are sortable objects
82 void Print(Option_t *)const ;
83 void Purify(Float_t threshold) ; //Removes digits below threshold
84
85 Float_t GetM2x() const {return fM2x; } // Get second X-moment
86 Float_t GetM2z() const {return fM2z; } // Get second Z-moment
87 Float_t GetM3x() const {return fM3x; } // Get third X-moment
88 Float_t GetM4z() const {return fM4z; } // Get forth Z-moment
89 Float_t GetPhixe() const {return fPhixe;} // Get angle between center gravity and eigen vector
90
91 Float_t GetDistanceToBadCrystal() const {return fDistToBadCrystal;}
92 void SetDistanceToBadCrystal(Float_t dist) {fDistToBadCrystal=dist;}
93
94 AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & /*rvalue*/) { return *this ; }
95
96 protected:
97 virtual void EvalLocalPosition(Float_t logWeight, TVector3 &vtx, TClonesArray * digits, TVector3 &vInc) ;// computes the position in the PHOS module
98 virtual void EvalDispersion(Float_t logWeight, TClonesArray * digits, TVector3 &vInc) ; // computes the dispersion of the shower
99 virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits, TVector3 &vInc ); // computes the axis of shower ellipsoide
100 void EvalMoments(Float_t logWeight, TClonesArray * digits, TVector3 &vInc ); // computes shower moments
101 virtual void EvalPrimaries(TClonesArray * digits) ;
102 void EvalTime( TClonesArray * digits );
103 virtual Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ;
104
105 Float_t fCoreEnergy ; // energy in a shower core
106 Float_t fLambda[2] ; // shower ellipse axes
107 Float_t fDispersion ; // shower dispersion
108 Float_t *fEnergyList ; //[fMulDigit] energy of digits
109 Float_t fTime ; // Time of the digit with maximal energy deposition
110 Short_t fNExMax ; // number of (Ex-)maxima before unfolding
111
112 Float_t fM2x; // Second moment along X axis
113 Float_t fM2z; // Second moment along Z axis
114 Float_t fM3x; // Third moment along X axis
115 Float_t fM4z; // Forth moment along Z axis
116 Float_t fPhixe; // Angle between center-gravity vector and eigen vector
117 Float_t fDistToBadCrystal; // Distance to nearest bad crystal
118
119 Int_t fDebug; //! debug level (0 - no output)
120
121 ClassDef(AliPHOSEmcRecPoint,3) // EMC RecPoint (cluster)
122
123};
124
125#endif // AliPHOSEMCRECPOINT_H