Updates for the ROOT trunk
[u/mrichter/AliRoot.git] / PHOS / AliPHOSFastRecParticle.h
... / ...
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1#ifndef ALIPHOSFASTRECPARTICLE_H
2#define ALIPHOSFASTRECPARTICLE_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 2005/05/28 14:19:04 schutz
12 * Compilation warnings fixed by T.P.
13 *
14 */
15
16//_________________________________________________________________________
17// A Particle modified by PHOS response and produced by AliPHOSvFast
18// This is also a base class for AliPHOSRecParticle produced by AliPHOSPIDv1
19// Defines the particle type
20// To become a general class of AliRoot ?
21//--
22//*-- Author: Yves Schutz (SUBATECH)
23
24// --- ROOT system ---
25
26class TClonesArray;
27#include "TParticle.h"
28#include "AliPID.h"
29// --- Standard library ---
30
31// --- AliRoot header files ---
32
33class AliPHOSFastRecParticle : public TParticle {
34
35 public:
36
37 AliPHOSFastRecParticle() ;
38
39 AliPHOSFastRecParticle(const AliPHOSFastRecParticle & rp) ; // ctor
40 AliPHOSFastRecParticle(const TParticle & p) ; // ctor
41 virtual ~AliPHOSFastRecParticle(){ } //dtor
42 AliPHOSFastRecParticle & operator = (const AliPHOSFastRecParticle & /*rp*/);
43
44 virtual Int_t DistancetoPrimitive(Int_t px, Int_t py) ;
45 virtual void Draw(Option_t *option) ;
46 virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ;
47 Int_t GetIndexInList() const {
48 // returns the index of this in the list
49 return fIndexInList ;
50 }
51 virtual Int_t GetNPrimaries() const {return 0 ;}
52 virtual const TParticle * GetPrimary(Int_t) const {return 0 ;}
53 Int_t GetType() const {
54 // returns the type of the particle
55 return fType ;
56 }
57
58 void SetPIDBit(UInt_t fSet) {
59 // Set PID bit number fSet
60 fType |= (1<<fSet) ;
61 }
62
63 Bool_t TestPIDBit(UInt_t fTest) const {
64 // Check PID bit number fTest
65 if (fType & (1<<fTest) ) return kTRUE ;
66 else return kFALSE ;
67 }
68
69 Bool_t IsPhoton (TString purity = "low") const;
70 Bool_t IsPi0 (TString purity = "low") const;
71 Bool_t IsElectron (TString purity = "low") const;
72 Bool_t IsHardPhoton () const;
73 Bool_t IsHardPi0 () const;
74 Bool_t IsHadron () const;
75 Bool_t IsChargedHadron () const;
76 Bool_t IsNeutralHadron () const;
77 Bool_t IsFastChargedHadron() const;
78 Bool_t IsSlowChargedHadron() const;
79 Bool_t IsFastNeutralHadron() const;
80 Bool_t IsSlowNeutralHadron() const;
81 Bool_t IsEleCon(TString purity = "low") const;
82
83 TString Name() const ;
84 virtual void Paint(Option_t * option="");
85 virtual void Print(const Option_t * = "") const ;
86
87 void SetTof(Float_t tof) { fTof = tof ; }
88 Float_t ToF() const { return fTof ; }
89 void SetType(Int_t type) ;
90
91 void SetIndexInList(Int_t val) {
92 // sets the value of the index in the list
93 fIndexInList = val ;
94 }
95 //This has to disappear
96 enum EParticleType { kTYPE = 8,
97 kUNDEFINED=-1,
98 kNEUTRALEMFAST, kNEUTRALHAFAST, kNEUTRALEMSLOW, kNEUTRALHASLOW,
99 kCHARGEDEMFAST, kCHARGEDHAFAST, kCHARGEDEMSLOW, kCHARGEDHASLOW } ;
100
101 typedef TClonesArray FastRecParticlesList ;
102
103 protected:
104
105 Int_t fIndexInList ; // the index of this RecParticle in the list stored in TreeR (to be set by analysis)
106 Float_t fTof ; // time of fliht
107 Int_t fType ; // particle type obtained by "virtual" reconstruction
108 Float_t fPID[AliPID::kSPECIESN] ; // PID probability densities
109
110 private:
111
112 ClassDef(AliPHOSFastRecParticle,2) // Reconstructed Particle produced by the fast simulation
113
114};
115
116#endif // AliPHOSFASTRECPARTICLE_H