6 #include "AliITSURecoLayer.h"
10 ///////////////////////////////////////////////////////////////////////
12 // Class AliITSURecoDet //
13 // Interface between the framework and reconstruction for ITS //
15 ///////////////////////////////////////////////////////////////////////
18 class AliITSURecoDet : public TNamed
22 AliITSURecoDet(AliITSUGeomTGeo* geom, const char* name="");
23 virtual ~AliITSURecoDet();
25 Double_t GetRMin() const {return fRMin;}
26 Double_t GetRMax() const {return fRMax;}
27 Double_t GetRITSTPCRef() const {return fRITSTPCRef;}
28 Int_t GetNLayers() const {return fNLayers;}
29 Int_t GetNLayersActive() const {return fNLayersActive;}
30 Int_t GetLrIDActive(Int_t lrActID) const;
31 Int_t FindLastLayerID(Double_t r, int dir) const;
32 Int_t FindFirstLayerID(Double_t r, int dir) const;
33 AliITSURecoLayer* GetLayer(Int_t i) const;
34 AliITSURecoLayer* GetLayerActive(Int_t i) const;
35 AliITSUGeomTGeo* GetGeom() const {return fGeom;}
37 void SetRMin(Double_t r) {fRMin = r;}
38 void SetRMax(Double_t r) {fRMax = r;}
39 void SetRITSTPCRef(Double_t r) {fRITSTPCRef = r;}
41 void AddLayer(const AliITSURecoLayer* lr);
43 void ProcessClusters(Int_t mode=0);
44 void CreateClusterArrays();
45 Int_t LoadClusters(TTree* treeRP);
47 virtual void Print(Option_t* option = "") const;
54 Int_t fNLayers; // total number of layers
55 Int_t fNLayersActive; // N of active layers
56 Double_t fRMax; // max R
57 Double_t fRMin; // min R
58 Double_t fRITSTPCRef; // reference radius for ITS/TPC matching check
59 TObjArray fLayers; // layers
60 TObjArray fLayersActive; // active layers
61 AliITSUGeomTGeo* fGeom; // ITS geometry
64 static const Char_t* fgkBeamPipeVolName; // name of the beam pipe volume
67 AliITSURecoDet(const AliITSURecoDet &source);
68 AliITSURecoDet& operator=(const AliITSURecoDet &source);
70 ClassDef(AliITSURecoDet,1); // helper for ITS data in reco
75 //_____________________________________________________________
76 inline Int_t AliITSURecoDet::GetLrIDActive(Int_t lrActID) const
78 // get global layer id from active id
79 return (lrActID<fNLayersActive) ? ((AliITSURecoLayer*)fLayersActive.UncheckedAt(lrActID))->GetID()
80 : GetLayerActive(fNLayersActive-1)->GetID()+1;
83 //_____________________________________________________________
84 inline AliITSURecoLayer* AliITSURecoDet::GetLayer(Int_t i) const
86 // get layer with global id=i
87 return i>=0&&i<fNLayers ? (AliITSURecoLayer*)fLayers.UncheckedAt(i):0;
90 //_____________________________________________________________
91 inline AliITSURecoLayer* AliITSURecoDet::GetLayerActive(Int_t i) const
93 // get layer with activeID=i
94 return i>=0&&i<fNLayersActive ? (AliITSURecoLayer*)fLayersActive.UncheckedAt(i):0;
97 //______________________________________________________
98 inline void AliITSURecoDet::ProcessClusters(Int_t mode)
100 // prepare clsuters for reconstrunction
101 for (int ilr=fNLayersActive;ilr--;) GetLayerActive(ilr)->ProcessClusters(mode);