[u/mrichter/AliRoot.git] / TRD / AliTRDpidESD.h

#ifndef ALITRDPIDESD_H
#define ALITRDPIDESD_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

//-------------------------------------------------------
//                    TRD PID class
// A very naive design... And the implementation is even poorer... 
// Should be made better by the detector experts...
//-------------------------------------------------------
#include <Rtypes.h>

class AliESD;

class AliTRDpidESD {
public:
  AliTRDpidESD(Double_t *param);
  virtual ~AliTRDpidESD() {}
  Int_t MakePID(AliESD *event);
  static Double_t Bethe(Double_t bg);
private:
  Double_t fMIP;          // dEdx for MIP
  Double_t fRes;          // relative dEdx resolution
  Double_t fRange;        // one particle type PID range (in sigmas)
  ClassDef(AliTRDpidESD,1)   // TRD PID class
};

#endif
Commit	Line	Data
b0f03c34	1	#ifndef ALITRDPIDESD_H
	2	#define ALITRDPIDESD_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	//-------------------------------------------------------
	7	// TRD PID class
	8	// A very naive design... And the implementation is even poorer...
	9	// Should be made better by the detector experts...
	10	//-------------------------------------------------------
	11	#include <Rtypes.h>
	12
	13	class AliESD;
	14
	15	class AliTRDpidESD {
	16	public:
	17	AliTRDpidESD(Double_t *param);
45160b1f	18	virtual ~AliTRDpidESD() {}
b0f03c34	19	Int_t MakePID(AliESD *event);
	20	static Double_t Bethe(Double_t bg);
	21	private:
	22	Double_t fMIP; // dEdx for MIP
	23	Double_t fRes; // relative dEdx resolution
	24	Double_t fRange; // one particle type PID range (in sigmas)
	25	ClassDef(AliTRDpidESD,1) // TRD PID class
	26	};
	27
	28	#endif
	29
	30