[u/mrichter/AliRoot.git] / STEER / STEERBase / AliEMCALPIDResponse.h

#ifndef AliEMCALPIDResponse_h
#define AliEMCALPIDResponse_h

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

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// AliEMCALPIDResponse                                                  //
//                                                                      //
// EMCAL class to perfom PID                                            //
// This is a prototype and still under development                      //
//                                                                      //
// Author: Michael Weber (m.weber@cern.ch)                              //
//////////////////////////////////////////////////////////////////////////

#include "AliPID.h"
#include <TVectorD.h>

class TF1;

class AliEMCALPIDResponse: public TObject 
{
public : 
    AliEMCALPIDResponse();    //ctor
    AliEMCALPIDResponse( const AliEMCALPIDResponse& other);                //copy ructor
    AliEMCALPIDResponse &operator=( const AliEMCALPIDResponse& other);     //assignment operator

    virtual ~AliEMCALPIDResponse();     //dtor
  

    // Getters
    Double_t  GetNumberOfSigmas( Float_t pt,  Float_t eop, AliPID::EParticleType n,  Int_t charge) const;
    Double_t  GetExpectedNorm  ( Float_t pt, AliPID::EParticleType n,  Int_t charge) const;
  
    //Setters
    void   SetPIDParams(const TObjArray * params) { fkPIDParams = params; }
    

    // EMCAL probability -> should go to another place?
    Double_t ComputeEMCALProbability( Float_t pt, Float_t eop, Int_t charge, Double_t *pEMCAL) const;

protected:
  
private:

  TF1 *fNorm;                            // Gauss function for normalizing NON electron probabilities 

  const TObjArray *fkPIDParams;               // PID Params

  const TVectorD* GetParams(Int_t nParticle, Float_t fPt) const; 

  ClassDef(AliEMCALPIDResponse, 1)
};

#endif // #ifdef AliEMCALPIDResponse_cxx
Commit	Line	Data
b2138b40	1	#ifndef AliEMCALPIDResponse_h
	2	#define AliEMCALPIDResponse_h
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	//////////////////////////////////////////////////////////////////////////
	8	// //
	9	// AliEMCALPIDResponse //
	10	// //
	11	// EMCAL class to perfom PID //
	12	// This is a prototype and still under development //
	13	// //
	14	// Author: Michael Weber (m.weber@cern.ch) //
	15	//////////////////////////////////////////////////////////////////////////
	16
	17	#include "AliPID.h"
	18	#include <TVectorD.h>
	19
	20	class TF1;
	21
	22	class AliEMCALPIDResponse: public TObject
	23	{
	24	public :
	25	AliEMCALPIDResponse(); //ctor
	26	AliEMCALPIDResponse( const AliEMCALPIDResponse& other); //copy ructor
	27	AliEMCALPIDResponse &operator=( const AliEMCALPIDResponse& other); //assignment operator
	28
	29	virtual ~AliEMCALPIDResponse(); //dtor
	30
	31
	32	// Getters
	33	Double_t GetNumberOfSigmas( Float_t pt, Float_t eop, AliPID::EParticleType n, Int_t charge) const;
	34	Double_t GetExpectedNorm ( Float_t pt, AliPID::EParticleType n, Int_t charge) const;
	35
	36	//Setters
	37	void SetPIDParams(const TObjArray * params) { fkPIDParams = params; }
	38
	39
	40	// EMCAL probability -> should go to another place?
	41	Double_t ComputeEMCALProbability( Float_t pt, Float_t eop, Int_t charge, Double_t *pEMCAL) const;
	42
	43	protected:
	44
	45	private:
	46
	47	TF1 *fNorm; // Gauss function for normalizing NON electron probabilities
	48
	49	const TObjArray *fkPIDParams; // PID Params
	50
	51	const TVectorD* GetParams(Int_t nParticle, Float_t fPt) const;
	52
	53	ClassDef(AliEMCALPIDResponse, 1)
	54	};
	55
	56	#endif // #ifdef AliEMCALPIDResponse_cxx
	57