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b91fdd71 | 1 | #ifndef ALITRDPIDINFO_H |
2 | #define ALITRDPIDINFO_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | #ifndef ROOT_TObject | |
8 | #include "TObject.h" | |
9 | #endif | |
10 | ||
11 | class AliTRDpidInfo : public TObject | |
12 | { | |
13 | public: | |
a5a3321d | 14 | class AliTRDpidData { |
15 | public: | |
b91fdd71 | 16 | AliTRDpidData(); |
17 | virtual ~AliTRDpidData(){} | |
4826d5b1 | 18 | Int_t Layer() const { return (fPLbin&0xf0)>>4;} |
19 | Int_t Momentum() const { return fPLbin&0xf;} | |
20 | ||
b91fdd71 | 21 | UChar_t fPLbin; // momentum / layer bin |
22 | Float_t fdEdx[8]; // dEdx array | |
23 | ClassDef(AliTRDpidData, 1) // PID layer representation | |
24 | }; | |
25 | ||
26 | AliTRDpidInfo(); | |
a5a3321d | 27 | AliTRDpidInfo(Int_t idx); |
b91fdd71 | 28 | virtual ~AliTRDpidInfo(); |
4826d5b1 | 29 | inline AliTRDpidData const* GetData(Int_t itrklt) const; |
30 | AliTRDpidData const* GetDataInLayer(Int_t ily) const; | |
b91fdd71 | 31 | Int_t GetNtracklets() const { return fNtracklets;} |
4826d5b1 | 32 | Char_t GetPID() const { return fPID;} |
a5a3321d | 33 | void PushBack(Int_t ly, Int_t p, const Float_t *dedx); |
b91fdd71 | 34 | void Reset(); |
a5a3321d | 35 | void SetPID(Int_t idx) { fPID = idx;} |
b91fdd71 | 36 | |
37 | private: | |
4826d5b1 | 38 | Char_t fPID; // reference PID |
b91fdd71 | 39 | Int_t fNtracklets; // number of tracklets |
40 | AliTRDpidData *fData; //[fNtracklets] PID data array | |
41 | ||
8c499dbf | 42 | AliTRDpidInfo(const AliTRDpidInfo& ref); |
43 | AliTRDpidInfo& operator=(const AliTRDpidInfo& ref); | |
b91fdd71 | 44 | |
45 | ClassDef(AliTRDpidInfo, 1) // track PID data representation | |
46 | }; | |
47 | ||
4826d5b1 | 48 | |
49 | //________________________________________________________________________ | |
50 | AliTRDpidInfo::AliTRDpidData const* AliTRDpidInfo::GetData(Int_t itrklt) const | |
51 | { | |
52 | // Retrive itrklt-th tracklet independent of layer | |
53 | // For the layer specific getter see GetDataInLayer(). | |
54 | ||
55 | if(!fData) return NULL; | |
56 | if(itrklt<0 || itrklt>=fNtracklets) return NULL; | |
57 | return &fData[itrklt]; | |
58 | } | |
59 | ||
b91fdd71 | 60 | #endif |
61 |