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1 | #ifndef ALITRDCALPIDLQ_H |
| 2 | #define ALITRDCALPIDLQ_H |
| 3 | |
| 4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 5 | * See cxx source for full Copyright notice */ |
| 6 | |
| 7 | /* $Id$ */ |
| 8 | |
| 9 | //////////////////////////////////////////////////////////////////////////// |
| 10 | // // |
| 11 | // PID distributions for the LQ method // |
| 12 | // // |
| 13 | // Author: // |
| 14 | // Alex Bercuci <A.Bercuci@gsi.de> // |
| 15 | // // |
| 16 | //////////////////////////////////////////////////////////////////////////// |
| 17 | |
| 18 | #ifndef ALITRDCALPID_H |
| 19 | #include "AliTRDCalPID.h" |
| 20 | #endif |
| 21 | |
| 22 | class AliTRDCalPIDLQ : public AliTRDCalPID |
| 23 | { |
| 24 | |
| 25 | public: |
| 26 | |
| 27 | enum { |
| 28 | kNLength = 4 |
| 29 | }; |
| 30 | |
| 31 | AliTRDCalPIDLQ(); |
| 32 | AliTRDCalPIDLQ(const Text_t *name, const Text_t *title); |
| 33 | virtual ~AliTRDCalPIDLQ(); |
| 34 | |
| 35 | Bool_t LoadReferences(Char_t* refFile); |
| 36 | TObject* GetModel(Int_t ip, Int_t iType, Int_t iPlane) const; |
| 37 | static Double_t GetLength(Int_t il) { return (il<0 || il>=kNLength) ? -1. : fTrackSegLength[il]; } |
| 38 | Double_t GetProbability(Int_t spec, Float_t mom, Float_t *dedx |
| 39 | , Float_t length, Int_t plane) const; |
| 40 | |
| 41 | private: |
| 42 | |
| 43 | AliTRDCalPIDLQ(const AliTRDCalPIDLQ& pd); |
| 44 | AliTRDCalPIDLQ& operator=(const AliTRDCalPIDLQ &c); |
| 45 | |
| 46 | void Init(); |
| 47 | Int_t GetModelID(Int_t mom, Int_t , Int_t) const; |
| 48 | |
| 49 | protected: |
| 50 | |
| 51 | static Float_t fTrackSegLength[kNLength]; // Track segment lengths |
| 52 | |
| 53 | ClassDef(AliTRDCalPIDLQ, 1) // LQ PID reference manager |
| 54 | |
| 55 | }; |
| 56 | #endif |
| 57 | |
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