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6ad0bfa0 | 1 | #ifndef ALIPHOSTRACKSEGMENTMAKERV1_H |
2 | #define ALIPHOSTRACKSEGMENTMAKERV1_H | |
d15a28e7 | 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 | // Implementation version 1 of algorithm class to construct PHOS track segments | |
10 | // Associates EMC and PPSD clusters | |
11 | // Unfolds the EMC cluster | |
12 | // | |
13 | //*-- Author: Dmitri Peressounko (RRC Ki & SUBATECH) | |
d15a28e7 | 14 | |
15 | // --- ROOT system --- | |
16 | ||
17 | // --- Standard library --- | |
18 | ||
19 | // --- AliRoot header files --- | |
d15a28e7 | 20 | #include "AliPHOSTrackSegmentMaker.h" |
2731cd1e | 21 | |
22 | class AliPHOSEmcRecPoint ; | |
23 | class AliPHOSRecPoint ; | |
24 | ||
d15a28e7 | 25 | |
26 | class AliPHOSTrackSegmentMakerv1 : public AliPHOSTrackSegmentMaker { | |
27 | ||
28 | public: | |
29 | ||
30 | AliPHOSTrackSegmentMakerv1() ; | |
fbf811ec | 31 | AliPHOSTrackSegmentMakerv1(const char* headerFile, const char* name = "Default", const Bool_t toSplit = kFALSE) ; |
839ffcb3 | 32 | AliPHOSTrackSegmentMakerv1(const AliPHOSTrackSegmentMakerv1 & tsm) { |
33 | // cpy ctor: no implementation yet | |
34 | // requested by the Coding Convention | |
f1611b7c | 35 | Fatal("cpy ctor", "not implemented") ; |
36 | } | |
839ffcb3 | 37 | |
9f616d61 | 38 | virtual ~ AliPHOSTrackSegmentMakerv1() ; // dtor |
d15a28e7 | 39 | |
fbf811ec | 40 | // virtual char* GetRecPointsBranch (void)const{return (char*)fRecPointsBranchTitle.Data() ;} |
41 | // virtual char* GetTrackSegmentsBranch(void)const{return (char*)fTrackSegmentsBranchTitle.Data() ;} | |
2b60655b | 42 | virtual const Int_t GetTrackSegmentsInRun()const {return fTrackSegmentsInRun ;} |
2731cd1e | 43 | |
44 | virtual void Exec(Option_t * option) ; | |
45 | void FillOneModule() ; // Finds range in which RecPoints belonging current PHOS module are | |
46 | ||
baef0810 | 47 | void MakeLinks() const; //Evaluates distances(links) between EMC and PPSD |
2731cd1e | 48 | void MakePairs() ; //Finds pairs(triplets) with smallest link |
49 | virtual void Print(Option_t * option) const ; | |
fbf811ec | 50 | virtual void SetMaxEmcCPVDistance(Float_t r){ fRcpv = r ;} //Maximal distance (in PHOS plane) |
51 | //between EMCrp and CPVrp | |
52 | virtual void SetMaxEmcTPCDistance(Float_t r){ fRtpc = r ;} //Maximal distance (in PHOS plane) | |
53 | //between EMCrp and extrapolation of TPC track | |
54 | // virtual void SetRecPointsBranch(const char * title) { fRecPointsBranchTitle = title ;} | |
55 | // virtual void SetTrackSegmentsBranch(const char * title){ fTrackSegmentsBranchTitle = title ; } | |
7b7c1533 | 56 | virtual const char * Version() const { return "tsm-v1" ; } |
d15a28e7 | 57 | |
2f04ed65 | 58 | AliPHOSTrackSegmentMakerv1 & operator = (const AliPHOSTrackSegmentMakerv1 & ) { |
baef0810 | 59 | // assignement operator requested by coding convention but not needed |
f1611b7c | 60 | Fatal("operator =", "not implemented") ; |
839ffcb3 | 61 | return *this ; |
62 | } | |
63 | ||
7b7c1533 | 64 | |
d15a28e7 | 65 | private: |
fc12304f | 66 | |
67 | const TString BranchName() const ; | |
baef0810 | 68 | Float_t GetDistanceInPHOSPlane(AliPHOSEmcRecPoint * EmcClu , AliPHOSRecPoint * Ppsd , Bool_t & TooFar )const ; // see R0 |
2731cd1e | 69 | void Init() ; |
8d0f3f77 | 70 | void InitParameters() ; |
2731cd1e | 71 | void PrintTrackSegments(Option_t *option) ; |
7b7c1533 | 72 | virtual void WriteTrackSegments(Int_t event) ; |
2731cd1e | 73 | |
74 | private: | |
75 | ||
92f521a9 | 76 | Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized) |
fbf811ec | 77 | // TString fFrom ; // name of Recpoints |
78 | // TString fHeaderFileName ; // name of the file which contains gAlice, Tree headers etc. | |
79 | // TString fRecPointsBranchTitle ; // name of the file, where RecPoints branchs are stored | |
80 | // TString fTrackSegmentsBranchTitle ; // name of the file, where TrackSegment branchs is stored | |
fc12304f | 81 | |
7b7c1533 | 82 | Int_t fNTrackSegments ; // number of track segments found |
fbf811ec | 83 | Float_t fRcpv ; // Maximum distance between a EMC RecPoint and a CPV RecPoint |
84 | Float_t fRtpc ; // Maximum distance between a EMC RecPoint and extrapolation of a TPC track | |
85 | ||
2731cd1e | 86 | TClonesArray * fLinkUpArray ; //! |
2731cd1e | 87 | Int_t fEmcFirst; //! Index of first EMC RecPoint belonging to currect PHOS module |
88 | Int_t fEmcLast ; //! | |
89 | Int_t fCpvFirst; //! Cpv upper layer | |
90 | Int_t fCpvLast; //! | |
2731cd1e | 91 | Int_t fModule ; //! number of module being processed |
2b60655b | 92 | Int_t fTrackSegmentsInRun ; //! Total number of track segments in one run |
d15a28e7 | 93 | |
fc12304f | 94 | ClassDef( AliPHOSTrackSegmentMakerv1,2) // Implementation version 1 of algorithm class to make PHOS track segments |
d15a28e7 | 95 | |
96 | }; | |
97 | ||
6ad0bfa0 | 98 | #endif // AliPHOSTRACKSEGMENTMAKERV1_H |