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b91d88dc | 1 | #ifndef ALIPHOSPIDV0_H |
2 | #define ALIPHOSPIDV0_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 | ||
702ab87e | 8 | /* History of cvs commits: |
9 | * | |
10 | * $Log$ | |
3f7dbdb7 | 11 | * Revision 1.10 2005/05/28 14:19:04 schutz |
12 | * Compilation warnings fixed by T.P. | |
13 | * | |
702ab87e | 14 | */ |
b91d88dc | 15 | |
16 | //_________________________________________________________________________ | |
17 | // Implementation version v0 of the PHOS particle identifier | |
18 | // Identification is based on information from PPSD and EMC | |
19 | // Oh yeah | |
20 | //*-- Author: Yves Schutz (SUBATECH) | |
21 | ||
22 | // --- ROOT system --- | |
23 | class TFormula ; | |
24 | class TVector3 ; | |
25 | ||
26 | // --- Standard library --- | |
27 | ||
28 | // --- AliRoot header files --- | |
29 | class AliPHOSEmcRecPoint ; | |
30 | class AliPHOSRecPoint ; | |
31 | ||
32 | #include "AliPHOSPID.h" | |
33 | ||
34 | class AliPHOSPIDv0 : public AliPHOSPID { | |
35 | ||
36 | public: | |
37 | ||
38 | AliPHOSPIDv0() ; // ctor | |
88cb7938 | 39 | AliPHOSPIDv0(const char* evFolderName, const char * tsBranch = "Default"); |
3f7dbdb7 | 40 | virtual ~AliPHOSPIDv0() ; // dtor, empty, memory leak in fFormula member |
41 | ||
42 | //Compiler generated should be ok, because destructor is empty. | |
43 | AliPHOSPIDv0(const AliPHOSPIDv0 & rhs); | |
44 | AliPHOSPIDv0 & operator = (const AliPHOSPIDv0 & rhs); | |
b91d88dc | 45 | |
46 | virtual void Exec(Option_t * option); | |
fbf811ec | 47 | // virtual char * GetRecParticlesBranch()const {return (char*) fRecParticlesTitle.Data() ;} |
48 | // virtual char * GetTrackSegmentsBranch()const{return (char*) fTrackSegmentsTitle.Data(); } | |
fc7e2f43 | 49 | virtual Int_t GetRecParticlesInRun() const {return fRecParticlesInRun ;} |
b91d88dc | 50 | |
51 | virtual void PlotDispersionCuts()const ; | |
702ab87e | 52 | virtual void Print(const Option_t * = "")const ; |
8e8eae84 | 53 | virtual void SetIdentificationMethod(const char * option = "CPV DISP" ){fIDOptions = option ;} |
54 | virtual void SetShowerProfileCut(const char * formula = "0.35*0.35 - (x-1.386)*(x-1.386) - 1.707*1.707*(y-1.008)*(y-1.008)") ; | |
b91d88dc | 55 | virtual void SetDispersionCut(Float_t cut){fDispersion = cut ; } |
56 | virtual void SetCpvtoEmcDistanceCut(Float_t cut ) {fCpvEmcDistance = cut ;} | |
57 | virtual void SetTimeGate(Float_t gate) {fTimeGate = gate ;} | |
fbf811ec | 58 | // virtual void SetTrackSegmentsBranch(const char* title) { fTrackSegmentsTitle = title;} |
59 | // virtual void SetRecParticlesBranch (const char* title) { fRecParticlesTitle = title;} | |
8e8eae84 | 60 | virtual const char * Version() const { return "pid-v0" ; } |
88cb7938 | 61 | |
b91d88dc | 62 | private: |
63 | ||
64 | virtual void Init() ; | |
65 | void MakeRecParticles(void ) ; | |
66 | Float_t GetDistance(AliPHOSEmcRecPoint * emc, AliPHOSRecPoint * cpv, Option_t * Axis)const ; // Relative Distance CPV-EMC | |
67 | TVector3 GetMomentumDirection(AliPHOSEmcRecPoint * emc, AliPHOSRecPoint * cpv)const ; | |
68 | void PrintRecParticles(Option_t * option) ; | |
88cb7938 | 69 | virtual void WriteRecParticles(); |
b91d88dc | 70 | |
71 | private: | |
72 | ||
b91d88dc | 73 | TString fTrackSegmentsTitle; // branch name with track segments |
74 | TString fRecPointsTitle ; // branch name with rec points | |
75 | TString fRecParticlesTitle ; // branch name with rec particles | |
76 | TString fIDOptions ; // PID option | |
77 | Int_t fNEvent ; // current event number | |
78 | ||
79 | AliPHOSClusterizer * fClusterizer ; // ! | |
80 | AliPHOSTrackSegmentMaker * fTSMaker ; // ! | |
81 | ||
fbf811ec | 82 | TFormula * fFormula ; // formula to define cut on the shower elips axis |
b91d88dc | 83 | Float_t fDispersion ; // dispersion cut |
84 | Float_t fCpvEmcDistance ; // Max EMC-CPV distance | |
85 | Float_t fTimeGate ; // Time of the latest EmcRecPoint accepted as EM | |
86 | Int_t fRecParticlesInRun ; //! Total number of recparticles in one run | |
87 | ||
88 | ClassDef( AliPHOSPIDv0,1) // Particle identifier implementation version 1 | |
89 | ||
90 | }; | |
91 | ||
92 | #endif // AliPHOSPIDV0_H |