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21b22f32 | 1 | /* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. * |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
4 | /* $Id$ */ | |
5 | ||
6 | //------------------------------------------------------------------------- | |
7 | // AOD class to store tracklets | |
8 | // Author: Jan Fiete Grosse-Oetringhaus, CERN | |
9 | // Class created from AliMultiplicity | |
10 | //------------------------------------------------------------------------- | |
11 | ||
12 | #ifndef ALIAODTRACKLETS_H | |
13 | #define ALIAODTRACKLETS_H | |
14 | ||
15 | #include <TNamed.h> | |
16 | ||
17 | class AliAODTracklets : public TNamed | |
18 | { | |
19 | public: | |
20 | AliAODTracklets(); | |
21 | AliAODTracklets(const char* name, const char* title); | |
5c1dc41f | 22 | AliAODTracklets(const AliAODTracklets& evt); |
23 | AliAODTracklets& operator=(const AliAODTracklets& evt); | |
21b22f32 | 24 | |
25 | virtual ~AliAODTracklets(); | |
26 | ||
27 | void CreateContainer(Int_t nTracks); | |
28 | void DeleteContainer(); | |
29 | ||
0939e22a | 30 | Bool_t SetTracklet(Int_t pos, Double32_t theta, Double32_t phi, Double32_t deltaPhi, Int_t labelL1, Int_t labelL2); |
21b22f32 | 31 | |
32 | Int_t GetNumberOfTracklets() const { return fNTracks; } | |
d59deed5 | 33 | inline Double32_t GetTheta(Int_t i) const; |
34 | inline Double32_t GetPhi(Int_t i) const; | |
35 | inline Double32_t GetDeltaPhi(Int_t i) const; | |
0939e22a | 36 | inline Int_t GetLabel(Int_t i, Int_t layer) const; |
21b22f32 | 37 | |
38 | protected: | |
f51b5257 | 39 | Int_t fNTracks; // Number of tracklets |
d59deed5 | 40 | Double32_t *fTheta; //[fNTracks] array with theta values |
41 | Double32_t *fPhi; //[fNTracks] array with phi values | |
42 | Double32_t *fDeltaPhi; //[fNTracks] array with delta phi values | |
0939e22a | 43 | Int_t *fLabels; //[fNTracks] array with labels of cluster in L1 used for the tracklet |
44 | Int_t *fLabelsL2; //[fNTracks] array with labels of cluster in L2 used for the tracklet | |
21b22f32 | 45 | |
21b22f32 | 46 | |
0939e22a | 47 | ClassDef(AliAODTracklets, 3); |
21b22f32 | 48 | }; |
49 | ||
d59deed5 | 50 | Double32_t AliAODTracklets::GetTheta(Int_t i) const |
21b22f32 | 51 | { |
52 | if (i>=0 && i<fNTracks) | |
53 | { | |
54 | return fTheta[i]; | |
55 | } | |
56 | else | |
57 | Error("GetTheta","Invalid track number %d",i); return -9999.; | |
58 | } | |
59 | ||
d59deed5 | 60 | Double32_t AliAODTracklets::GetPhi(Int_t i) const |
21b22f32 | 61 | { |
62 | if (i>=0 && i<fNTracks) | |
63 | { | |
64 | return fPhi[i]; | |
65 | } | |
66 | else | |
67 | Error("GetPhi","Invalid track number %d",i); return -9999.; | |
68 | } | |
69 | ||
d59deed5 | 70 | Double32_t AliAODTracklets::GetDeltaPhi(Int_t i) const |
21b22f32 | 71 | { |
72 | if (i>=0 && i<fNTracks) | |
73 | { | |
74 | return fDeltaPhi[i]; | |
75 | } | |
76 | else | |
77 | Error("GetDeltaPhi","Invalid track number %d",i); return -9999.; | |
78 | } | |
79 | ||
0939e22a | 80 | Int_t AliAODTracklets::GetLabel(Int_t i, Int_t layer) const |
21b22f32 | 81 | { |
82 | if (i>=0 && i<fNTracks) | |
83 | { | |
0939e22a | 84 | return (layer == 0) ? fLabels[i] : fLabelsL2[i]; |
21b22f32 | 85 | } |
86 | else | |
87 | Error("GetLabel","Invalid track number %d",i); return -9999; | |
88 | } | |
89 | ||
90 | #endif |