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1 | #ifndef ALITPCpIDESD_H | |
2 | #define ALITPCpIDESD_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | //------------------------------------------------------- | |
7 | // TPC PID class | |
8 | // A very naive design... Should be made better by the detector experts... | |
9 | // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch | |
10 | //------------------------------------------------------- | |
11 | #include <Rtypes.h> | |
12 | ||
13 | class AliESDEvent; | |
14 | ||
15 | class AliTPCpidESD { | |
16 | public: | |
17 | AliTPCpidESD():fMIP(0.),fRes(0.),fRange(0.){} | |
18 | AliTPCpidESD(Double_t *param); | |
19 | virtual ~AliTPCpidESD() {} | |
20 | Int_t MakePID(AliESDEvent *event); | |
21 | static Double_t Bethe(Double_t bg); | |
22 | private: | |
23 | Double_t fMIP; // dEdx for MIP | |
24 | Double_t fRes; // relative dEdx resolution | |
25 | Double_t fRange; // one particle type PID range (in sigmas) | |
26 | ClassDef(AliTPCpidESD,1) // TPC PID class | |
27 | }; | |
28 | ||
29 | #endif | |
30 | ||
31 |