Optional scoring for background studies in HALL.
[u/mrichter/AliRoot.git] / TOF / AliTOFtrackerMI.h
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d88fbf15 1#ifndef ALITOFTRACKERMI_H
2#define ALITOFTRACKERMI_H
0e46b9ae 3
d88fbf15 4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
d88fbf15 6
7/* $Id$ */
8
0e46b9ae 9//-----------------------------------------------------------------//
10// //
11// AliTOFtrackerMI Class //
12// Task: Perform association of the ESD tracks to TOF Clusters //
13// and Update ESD track with associated TOF Cluster parameters //
14// //
15//-----------------------------------------------------------------//
16
d88fbf15 17#include "AliTracker.h"
0e46b9ae 18
0e46b9ae 19class TTreeSRedirector;
20class TClonesArray;
0841bd02 21class TObjArray;
0e46b9ae 22
af885e0f 23class AliESDEvent;
10d100d4 24class AliESDpid;
0e46b9ae 25
26class AliTOFcluster;
e0ddb533 27class AliTOFRecoParam;
d88fbf15 28class AliTOFGeometry;
29class AliTOFtrack;
d88fbf15 30
31class AliTOFtrackerMI : public AliTracker {
32
d88fbf15 33public:
34
e0ddb533 35 AliTOFtrackerMI();
7aeeaf38 36
d88fbf15 37 // virtual ~AliTOFtrackerMI() {delete fTOFpid;}
38 virtual ~AliTOFtrackerMI();
10d100d4 39 virtual void GetPidSettings(AliESDpid *esdPID);
af885e0f 40 virtual Int_t Clusters2Tracks(AliESDEvent* /*event*/) {return -1;};
26acf84d 41 virtual Int_t PropagateBack(AliESDEvent * const event);
af885e0f 42 virtual Int_t RefitInward(AliESDEvent* /*event*/) {return -1;};
7aeeaf38 43 virtual Int_t LoadClusters(TTree *dTree); // Loading Clusters from Digits
44 virtual void UnloadClusters();// UnLoad Clusters
21a8ed8d 45 virtual AliCluster *GetCluster(Int_t index) const
46 {if (index==-1 || index >= fN) return NULL;
47 return (AliCluster *) fClusters[index];};
069bb393 48 void GetLikelihood(Float_t dy, Float_t dz, const Double_t *cov, AliTOFtrack * track, Float_t & py, Float_t &pz) const;
128563f6 49 void FillClusterArray(TObjArray* arr) const;
d88fbf15 50
51private:
52
de60fa8a 53 enum {kMaxCluster=77777}; //maximal number of the TOF clusters
54
8a190ba2 55 AliTOFtrackerMI(const AliTOFtrackerMI &t); //Copy Ctor
56 AliTOFtrackerMI& operator=(const AliTOFtrackerMI &source); // ass. op.
57
5c7c93fa 58 Int_t InsertCluster(AliTOFcluster *c); // Fills TofClusters Array
59 Int_t FindClusterIndex(Double_t z) const; // Returns cluster index
069bb393 60 void MatchTracks(Bool_t mLastStep) const; // Matching Algorithm
5c7c93fa 61 void MatchTracksMI(Bool_t mLastStep); // Matching Algorithm
62 void CollectESD(); // Select starting Set for Matching
63 //void Init();
64 Float_t GetLinearDistances(AliTOFtrack * track, AliTOFcluster *cluster, Float_t distances[5]);
3a646035 65
069bb393 66 const AliTOFRecoParam* fkRecoParam; // Pointer to TOF Recon. Pars
3a646035 67 AliTOFGeometry* fGeom; // Pointer to TOF geometry
3a646035 68 AliTOFcluster *fClusters[kMaxCluster]; // pointers to the TOF clusters
5c7c93fa 69
70 Int_t fN; // Number of Clusters
71 Int_t fNseeds; // Number of track seeds
72 Int_t fNseedsTOF; // TPC BP tracks
73 Int_t fngoodmatch; // Correctly matched tracks
74 Int_t fnbadmatch; // Wrongly matched tracks
75 Int_t fnunmatch; // Unmatched tracks
76 Int_t fnmatch; // Total matched tracks
d88fbf15 77
5c7c93fa 78 Float_t fR; // Intermediate radius in TOF, used in matching
79 Float_t fTOFHeigth; // Inner TOF radius for propagation
80 Float_t fdCut; // Cut on minimum distance track-pad in matching
81 Float_t fDx; // Pad Size in X
82 Float_t fDy; // Pad Size in Y (== X TOF convention)
83 Float_t fDz; // Pad Size in Z
84 TClonesArray* fTracks; //! pointer to the TClonesArray with TOF tracks
0841bd02 85 TObjArray* fSeeds; //! pointer to the TObjArray with ESD tracks
5c7c93fa 86 TTreeSRedirector *fDebugStreamer; //!debug streamer
0841bd02 87 ClassDef(AliTOFtrackerMI, 3) // TOF trackerMI
d88fbf15 88};
89
90#endif