Coding convention rules obeyed
[u/mrichter/AliRoot.git] / PHOS / AliPHOSCpvRecPoint.h
CommitLineData
458282ff 1#ifndef ALIPHOSCPVRECPOINT_H
2#define ALIPHOSCPVRECPOINT_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//_________________________________________________________________________
9// RecPoint implementation for PHOS-CPV
10// An CpvRecPoint is a cluster of digits
a3dfe79c 11//*-- Author: Yuri Kharlov
12// (after Dmitri Peressounko (RRC KI & SUBATECH))
13// 30 October 2000
458282ff 14// --- ROOT system ---
15
16#include "TObject.h"
17#include "TArrayI.h"
18
19// --- Standard library ---
20
21// --- AliRoot header files ---
22
23#include "AliPHOSDigit.h"
24#include "AliPHOSRecPoint.h"
25
26class AliPHOSCpvRecPoint : public AliPHOSRecPoint {
27
28public:
29
30 AliPHOSCpvRecPoint(){
31 // default ctor
32 fEnergyList = 0;
33 } ;
34 AliPHOSCpvRecPoint(Float_t W0, Float_t LocMaxCut) ;
35 AliPHOSCpvRecPoint(const AliPHOSCpvRecPoint & rp) {
36 // cpy ctor requested by Coding Convention
37 // but not yet needed
38 assert(0==1) ;
39 }
40
41 virtual ~AliPHOSCpvRecPoint() ;
42
43 virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list
44 Int_t Compare(TObject * obj) ; // method for sorting
45
46 Float_t GetDelta (){
47 // gets the fDelta data member
48 return fDelta ; }
49 Float_t GetDispersion() ; // computes the dispersion of the shower
50 void GetElipsAxis(Float_t * lambda) ; // computes the axis of shower ellipsoide
51 Float_t * GetEnergiesList(){
52 // gets the list of energies makink this recpoint
53 return fEnergyList ;}
54 virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ;
55 Float_t GetLocMaxCut () {
56 // gets the cut of the local maximum search
57 return fLocMaxCut ; }
58 Float_t GetLogWeightCut (){
59 // gets the logarythmic weight for the center of gravity calculation
60 return fW0 ; }
61 Float_t GetMaximalEnergy(void) ; // get the highest energy in the cluster
62 Int_t GetMaximumMultiplicity() {
63 // gets the maximum number of digits allowed
64 return fMaxDigit ; }
65 Int_t GetMultiplicity(void) const {
66 // gets the number of digits making this recpoint
67 return fMulDigit ; }
68 Int_t GetMultiplicityAtLevel(const Float_t level) ; // computes multiplicity of digits with energy above relative level
69 Int_t GetNumberOfLocalMax(Int_t * maxAt, Float_t * maxAtEnergy) ; // searches for the local maxima
70
71 Float_t GetTotalEnergy(void) const {
72 // gets the total amplitude of this recpoint (in EMC RecPoint Amp = Energy)
73 return fAmp ; }
74 void GetLocalPosition(TVector3 &Lpos) ; // computes the position in the PHOS module
75 void GetClusterLengths(Int_t &lengX, Int_t &lengZ); // cluster lengths along x and z
76 Bool_t IsCPV(void) {
77 // true if the recpoint is in CPV
78 return kTRUE ; }
79 Bool_t IsSortable() const {
80 // says that emcrecpoints are sortable objects
81 return kTRUE ; }
82 void Print(Option_t * opt = "void") ;
83
84 AliPHOSCpvRecPoint & operator = (const AliPHOSCpvRecPoint & rvalue) {
a3dfe79c 85 // assignement operator requested by coding convention but not needed
458282ff 86 assert(0==1) ;
87 return *this ;
88 }
89
90 private:
91
92 Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) ;
93
94 Float_t fDelta ; // parameter used to sort the clusters
95 Float_t *fEnergyList ; //[fMulDigit] energy of digits
96 Float_t fLocMaxCut ; // minimum energy difference to distinguish two maxima
97 Float_t fW0 ; // logarithmic weight factor for center of gravity calculation
98 Int_t fLengX ; // cluster length along x
99 Int_t fLengZ ; // cluster length along z
100
101 ClassDef(AliPHOSCpvRecPoint,1) // CPV RecPoint (cluster)
102
103};
104
105#endif // AliPHOSCPVRECPOINT_H