[u/mrichter/AliRoot.git] / EMCAL / AliEMCALHit.h

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

/* $Id: */

//_________________________________________________________________________
//  Hits class for EMCAL    
//  A hit in EMCAL is the sum of all hits from the same primary
//  in the same segment of scintillator. 
//               
//*-- Author: Sahal Yacoob (LBL /UCT) 
// Based on AliPHOSHit
#include <TLorentzVector.h>
// --- AliRoot header files ---
#include "AliHit.h"

//class ostream;

class AliEMCALHit : public AliHit {
    friend ostream& operator << (ostream&,AliEMCALHit&);
 public:
    AliEMCALHit(); // default ctor
    AliEMCALHit(const AliEMCALHit & hit);
    AliEMCALHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t iparent, Float_t ienergy, Int_t id,
		Float_t *hits,Float_t *p);
    virtual ~AliEMCALHit(void) {}// dtor
    //returns the energy loss for this hit
    Float_t GetEnergy(void) const{return fELOS;}
    // return the identificator of this his
    Int_t   GetId(void) const { return fId;}
    // returns the primary particle id at the origine of this hit 
    Int_t   GetPrimary(void) const{return fPrimary;}
    // returns the energy/momentum LorentzVector of the enetering particle.
    Int_t   GetIparent(void) const{return fIparent;}
    Float_t   GetIenergy(void) const{return fIenergy;}

    Float_t GetPx(void) const{return fPx;}
    Float_t GetPy(void) const{return fPy;}
    Float_t GetPz(void) const{return fPz;}
    Float_t GetPe(void) const{return fPe;}
    Bool_t operator == (AliEMCALHit const &rValue) const;
    AliEMCALHit operator + (const AliEMCALHit& rValue);

 private:
    Int_t          fId;        // Absolute Id number EMCAL segment
    Float_t        fELOS;      // Energy deposited
    Int_t          fPrimary;   // Primary particles at the origine of the hit
    Float_t        fPx;      // Primary partical enetrence momentum/energy
    Float_t        fPy;      // Primary partical enetrence momentum/energy
    Float_t        fPz;      // Primary partical enetrence momentum/energy
    Float_t        fPe;      // Primary partical enetrence momentum/energy
    Int_t          fIparent;   // Parent particle that enterred emcal
    Float_t        fIenergy;   // Initial energy of parent particle that enterred the emcal
    ClassDef(AliEMCALHit,2)  // Hit for EMCAL

};
#endif // ALIEMCALHIT_H
Commit	Line	Data
b13bbe81	1	#ifndef ALIEMCALHIT_H
	2	#define ALIEMCALHIT_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id: */
	7
	8	//_________________________________________________________________________
	9	// Hits class for EMCAL
	10	// A hit in EMCAL is the sum of all hits from the same primary
	11	// in the same segment of scintillator.
	12	//
	13	//*-- Author: Sahal Yacoob (LBL /UCT)
	14	// Based on AliPHOSHit
	15	#include <TLorentzVector.h>
	16	// --- AliRoot header files ---
	17	#include "AliHit.h"
	18
61e0abb5	19	//class ostream;
b13bbe81	20
	21	class AliEMCALHit : public AliHit {
	22	friend ostream& operator << (ostream&,AliEMCALHit&);
	23	public:
	24	AliEMCALHit(); // default ctor
	25	AliEMCALHit(const AliEMCALHit & hit);
61e0abb5	26	AliEMCALHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t iparent, Float_t ienergy, Int_t id,
61e0abb5	27	Float_t hits,Float_t p);
b13bbe81	28	virtual ~AliEMCALHit(void) {}// dtor
	29	//returns the energy loss for this hit
	30	Float_t GetEnergy(void) const{return fELOS;}
	31	// return the identificator of this his
	32	Int_t GetId(void) const { return fId;}
	33	// returns the primary particle id at the origine of this hit
	34	Int_t GetPrimary(void) const{return fPrimary;}
	35	// returns the energy/momentum LorentzVector of the enetering particle.
61e0abb5	36	Int_t GetIparent(void) const{return fIparent;}
	37	Float_t GetIenergy(void) const{return fIenergy;}
	38
	39	Float_t GetPx(void) const{return fPx;}
	40	Float_t GetPy(void) const{return fPy;}
	41	Float_t GetPz(void) const{return fPz;}
	42	Float_t GetPe(void) const{return fPe;}
b13bbe81	43	Bool_t operator == (AliEMCALHit const &rValue) const;
	44	AliEMCALHit operator + (const AliEMCALHit& rValue);
	45
	46	private:
	47	Int_t fId; // Absolute Id number EMCAL segment
	48	Float_t fELOS; // Energy deposited
	49	Int_t fPrimary; // Primary particles at the origine of the hit
61e0abb5	50	Float_t fPx; // Primary partical enetrence momentum/energy
	51	Float_t fPy; // Primary partical enetrence momentum/energy
	52	Float_t fPz; // Primary partical enetrence momentum/energy
	53	Float_t fPe; // Primary partical enetrence momentum/energy
	54	Int_t fIparent; // Parent particle that enterred emcal
	55	Float_t fIenergy; // Initial energy of parent particle that enterred the emcal
	56	ClassDef(AliEMCALHit,2) // Hit for EMCAL
b13bbe81	57
	58	};
	59	#endif // ALIEMCALHIT_H