[u/mrichter/AliRoot.git] / PHOS / AliPHOSTrackSegment.h

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

/* $Id$ */

//_________________________________________________________________________
//  Track segment in PHOS
//  Can be : 1 EmcRecPoint
//           1 EmcRecPoint + 1 PPSD
//           1 EmcRecPoint + 1 PPSD + 1 PPSD     
//                  
//*-- Author:  Dmitri Peressounko (RRC KI & SUBATECH)

// --- ROOT system ---

#include "TObject.h"
#include "TVector3.h"

// --- Standard library ---

// --- AliRoot header files ---

#include "AliPHOSEmcRecPoint.h"
#include "AliPHOSPpsdRecPoint.h"

class AliPHOSTrackSegment : public TObject  {

public:

  AliPHOSTrackSegment() {}       // ctor 
  AliPHOSTrackSegment(AliPHOSEmcRecPoint * EmcRecPoint , AliPHOSPpsdRecPoint * PpsdUp, 
		      AliPHOSPpsdRecPoint * PpsdLow  ) ; // ctor
  AliPHOSTrackSegment(const AliPHOSTrackSegment & ts) ;  // ctor                   
  virtual ~AliPHOSTrackSegment() {} // dtor 

  void Copy(TObject & obj) ;  
  virtual Int_t  DistancetoPrimitive(Int_t px, Int_t py);
  virtual void   Draw(Option_t * option="") ;
  virtual void   ExecuteEvent(Int_t event, Int_t px, Int_t py);
  Float_t GetEnergy(){ return fEmcRecPoint->GetTotalEnergy() ;}   // Returns energy in EMC
  
  Float_t GetDistanceInPHOSPlane(void) ;   // Computes in PHOS plane the relative position between EMC and PPSD clusters 
  virtual Int_t  GetPHOSMod(void) {return fEmcRecPoint->GetPHOSMod();  }
  TVector3 GetMomentumDirection() ;        // Returns the momentum direction
  void GetPosition( TVector3 & pos ) ;     // Returns positions of hit
  Int_t * GetPrimariesEmc(Int_t & number) ;
  Int_t * GetPrimariesPpsdLow(Int_t & number) ;
  Int_t * GetPrimariesPpsdUp(Int_t & number) ;
  AliPHOSEmcRecPoint * GetEmcRecPoint() const { return fEmcRecPoint ; } 
  AliPHOSPpsdRecPoint * GetPpsdLow() const { return fPpsdLow ; } 
  AliPHOSPpsdRecPoint * GetPpsdUp() const { return fPpsdUp ; } 
  virtual  void  Paint(Option_t * option="");
  void Print() ;
  
  
private:
  
  AliPHOSEmcRecPoint  * fEmcRecPoint ; //! The EMC reconstructed point
  AliPHOSPpsdRecPoint * fPpsdLow ;     //! The PPSD reconstructed point from the lower layer
  AliPHOSPpsdRecPoint * fPpsdUp ;      //! The PPSD reconstructed point from the upper layer
  Int_t fEmcRecPointId ; // The EMC reconstructed point Id in the list
  Int_t fPpsdLowId ;     // The PPSD reconstructed point from the lower layer Id in the list
  Int_t fPpsdUpId ;      // The PPSD reconstructed point from the upper layer Id in the list

  ClassDef(AliPHOSTrackSegment,1)  // Track segment in PHOS

};

#endif // AliPHOSSUBTRACK_H
Commit	Line	Data
d15a28e7	1	#ifndef ALIPHOSSUBTRACK_H
	2	#define ALIPHOSSUBTRACK_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
6ad0bfa0	6	/* $Id$ */
6ad0bfa0	7
b2a60966	8	//_________________________________________________________________________
	9	// Track segment in PHOS
	10	// Can be : 1 EmcRecPoint
	11	// 1 EmcRecPoint + 1 PPSD
	12	// 1 EmcRecPoint + 1 PPSD + 1 PPSD
	13	//
	14	//*-- Author: Dmitri Peressounko (RRC KI & SUBATECH)
d15a28e7	15
	16	// --- ROOT system ---
	17
	18	#include "TObject.h"
	19	#include "TVector3.h"
	20
	21	// --- Standard library ---
	22
	23	// --- AliRoot header files ---
	24
	25	#include "AliPHOSEmcRecPoint.h"
	26	#include "AliPHOSPpsdRecPoint.h"
	27
d15a28e7	28	class AliPHOSTrackSegment : public TObject {
	29
	30	public:
	31
b2a60966	32	AliPHOSTrackSegment() {} // ctor
d15a28e7	33	AliPHOSTrackSegment(AliPHOSEmcRecPoint * EmcRecPoint , AliPHOSPpsdRecPoint * PpsdUp,
6ad0bfa0	34	AliPHOSPpsdRecPoint * PpsdLow ) ; // ctor
6ad0bfa0	35	AliPHOSTrackSegment(const AliPHOSTrackSegment & ts) ; // ctor
b2a60966	36	virtual ~AliPHOSTrackSegment() {} // dtor
d15a28e7	37
6ad0bfa0	38	void Copy(TObject & obj) ;
9f616d61	39	virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
	40	virtual void Draw(Option_t * option="") ;
	41	virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py);
6ad0bfa0	42	Float_t GetEnergy(){ return fEmcRecPoint->GetTotalEnergy() ;} // Returns energy in EMC
9f616d61	43
6ad0bfa0	44	Float_t GetDistanceInPHOSPlane(void) ; // Computes in PHOS plane the relative position between EMC and PPSD clusters
9f616d61	45	virtual Int_t GetPHOSMod(void) {return fEmcRecPoint->GetPHOSMod(); }
6ad0bfa0	46	TVector3 GetMomentumDirection() ; // Returns the momentum direction
6ad0bfa0	47	void GetPosition( TVector3 & pos ) ; // Returns positions of hit
b2a60966	48	Int_t * GetPrimariesEmc(Int_t & number) ;
	49	Int_t * GetPrimariesPpsdLow(Int_t & number) ;
	50	Int_t * GetPrimariesPpsdUp(Int_t & number) ;
09fc14a0	51	AliPHOSEmcRecPoint * GetEmcRecPoint() const { return fEmcRecPoint ; }
	52	AliPHOSPpsdRecPoint * GetPpsdLow() const { return fPpsdLow ; }
	53	AliPHOSPpsdRecPoint * GetPpsdUp() const { return fPpsdUp ; }
9f616d61	54	virtual void Paint(Option_t * option="");
d15a28e7	55	void Print() ;
d15a28e7	56
	57
	58	private:
	59
b2a60966	60	AliPHOSEmcRecPoint * fEmcRecPoint ; //! The EMC reconstructed point
	61	AliPHOSPpsdRecPoint * fPpsdLow ; //! The PPSD reconstructed point from the lower layer
	62	AliPHOSPpsdRecPoint * fPpsdUp ; //! The PPSD reconstructed point from the upper layer
	63	Int_t fEmcRecPointId ; // The EMC reconstructed point Id in the list
	64	Int_t fPpsdLowId ; // The PPSD reconstructed point from the lower layer Id in the list
	65	Int_t fPpsdUpId ; // The PPSD reconstructed point from the upper layer Id in the list
d15a28e7	66
b2a60966	67	ClassDef(AliPHOSTrackSegment,1) // Track segment in PHOS
d15a28e7	68
	69	};
	70
	71	#endif // AliPHOSSUBTRACK_H