6 #include "AliITSURecoLayer.h"
7 #include "AliITSUClusterPix.h"
11 ///////////////////////////////////////////////////////////////////////
13 // Class AliITSURecoDet //
14 // Interface between the framework and reconstruction for ITS //
16 ///////////////////////////////////////////////////////////////////////
19 class AliITSURecoDet : public TNamed
24 AliITSURecoDet(AliITSUGeomTGeo* geom, const char* name="");
25 virtual ~AliITSURecoDet();
27 Double_t GetRMin() const {return fRMin;}
28 Double_t GetRMax() const {return fRMax;}
29 Double_t GetRITSTPCRef() const {return fRITSTPCRef;}
30 Int_t GetNLayers() const {return fNLayers;}
31 Int_t GetNLayersActive() const {return fNLayersActive;}
32 Int_t GetLrIDActive(Int_t lrActID) const;
33 Int_t FindLastLayerID(Double_t r, int dir) const;
34 Int_t FindFirstLayerID(Double_t r, int dir) const;
35 AliITSURecoLayer* GetLayer(Int_t i) const;
36 AliITSURecoLayer* GetLayerActive(Int_t i) const;
37 AliITSUGeomTGeo* GetGeom() const {return fGeom;}
39 void SetRMin(Double_t r) {fRMin = r;}
40 void SetRMax(Double_t r) {fRMax = r;}
41 void SetRITSTPCRef(Double_t r) {fRITSTPCRef = r;}
43 void AddLayer(const AliITSURecoLayer* lr);
45 void ProcessClusters(Int_t mode=0);
46 void SortClusters(AliITSUClusterPix::SortMode_t mode);
47 void CreateClusterArrays();
48 Int_t LoadClusters(TTree* treeRP);
50 virtual void Print(Option_t* option = "") const;
57 Int_t fNLayers; // total number of layers
58 Int_t fNLayersActive; // N of active layers
59 Double_t fRMax; // max R
60 Double_t fRMin; // min R
61 Double_t fRITSTPCRef; // reference radius for ITS/TPC matching check
62 TObjArray fLayers; // layers
63 TObjArray fLayersActive; // active layers
64 AliITSUGeomTGeo* fGeom; // ITS geometry
67 static const Char_t* fgkBeamPipeVolName; // name of the beam pipe volume
70 AliITSURecoDet(const AliITSURecoDet &source);
71 AliITSURecoDet& operator=(const AliITSURecoDet &source);
73 ClassDef(AliITSURecoDet,1); // helper for ITS data in reco
78 //_____________________________________________________________
79 inline Int_t AliITSURecoDet::GetLrIDActive(Int_t lrActID) const
81 // get global layer id from active id
82 return (lrActID<fNLayersActive) ? ((AliITSURecoLayer*)fLayersActive.UncheckedAt(lrActID))->GetID()
83 : GetLayerActive(fNLayersActive-1)->GetID()+1;
86 //_____________________________________________________________
87 inline AliITSURecoLayer* AliITSURecoDet::GetLayer(Int_t i) const
89 // get layer with global id=i
90 return i>=0&&i<fNLayers ? (AliITSURecoLayer*)fLayers.UncheckedAt(i):0;
93 //_____________________________________________________________
94 inline AliITSURecoLayer* AliITSURecoDet::GetLayerActive(Int_t i) const
96 // get layer with activeID=i
97 return i>=0&&i<fNLayersActive ? (AliITSURecoLayer*)fLayersActive.UncheckedAt(i):0;
100 //______________________________________________________
101 inline void AliITSURecoDet::ProcessClusters(Int_t mode)
103 // prepare clsuters for reconstrunction
104 for (int ilr=fNLayersActive;ilr--;) GetLayerActive(ilr)->ProcessClusters(mode);