Fixing the problem that was causing the dip (savannah bug 48080):
[u/mrichter/AliRoot.git] / TPC / AliTPCpidESD.h
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8c6a71ab 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
af885e0f 13class AliESDEvent;
8c6a71ab 14
15class AliTPCpidESD {
16public:
179c6296 17 AliTPCpidESD():fMIP(0.),fRes(0.),fRange(0.){}
8c6a71ab 18 AliTPCpidESD(Double_t *param);
f77f13c8 19 virtual ~AliTPCpidESD() {}
af885e0f 20 Int_t MakePID(AliESDEvent *event);
8c6a71ab 21 static Double_t Bethe(Double_t bg);
22private:
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