[u/mrichter/AliRoot.git] / EMCAL / AliEMCALTrackSegmentMakerv1.h

#ifndef ALIEMCALTRACKSEGMENTMAKERV1_H
#define ALIEMCALTRACKSEGMENTMAKERV1_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

//_________________________________________________________________________
// Implementation version 1 of algorithm class to construct EMCAL track segments
// Associates EMC and PPSD clusters
// Unfolds the EMC cluster   
//                  
//*-- Author: Dmitri Peressounko (RRC Ki & SUBATECH) & Yves Schutz (SUBATECH) 

// --- ROOT system ---

// --- Standard library ---

// --- AliRoot header files ---
#include "AliEMCALTrackSegmentMaker.h"

class AliEMCALTowerRecPoint ;

class  AliEMCALTrackSegmentMakerv1 : public AliEMCALTrackSegmentMaker {

public:

  AliEMCALTrackSegmentMakerv1() ;                     
  AliEMCALTrackSegmentMakerv1(const char* headerFile, const char* name = "Default", const Bool_t toSplit = kFALSE) ;                     
  AliEMCALTrackSegmentMakerv1(const AliEMCALTrackSegmentMakerv1 & tsm) {
    // cpy ctor: no implementation yet
    // requested by the Coding Convention
    Fatal("cpy ctor", "not implemented") ;
}
   
  virtual ~ AliEMCALTrackSegmentMakerv1() ; // dtor
  
  virtual const Int_t GetTrackSegmentsInRun()const {return fTrackSegmentsInRun ;}  

  virtual void   Exec(Option_t * option) ;
  Float_t HowClose(AliEMCALTowerRecPoint * ec, AliEMCALTowerRecPoint * rp, Bool_t &toofar) const ;
          void   MakeLinks() const;      //Evaluates distances(links) between PRE/EC/HC recpoints
          void   MakePairs() ;           //Finds pairs(triplets) with smallest link
  virtual void   Print(Option_t * option) const ;
  virtual const char * Version() const { return "tsm-v1" ; }  

  AliEMCALTrackSegmentMakerv1 & operator = (const AliEMCALTrackSegmentMakerv1 & )  {
    // assignement operator requested by coding convention but not needed
    Fatal("operator =", "not implemented") ;
    return *this ; 
  }


private:

  const TString BranchName() const ; 
  void    Init() ;
  void    InitParameters() ;
  void    PrintTrackSegments(Option_t *option) ;
  virtual void   WriteTrackSegments(Int_t event) ;

private:  

  Float_t fClose ;               // Spread within which 2 recpoints are declared to have the same direction 
  Bool_t  fDefaultInit ;         //! Says if the task was created by defaut ctor (only parameters are initialized)
  Int_t fNTrackSegments ;        // number of track segments found 
  TClonesArray * fPRELinkArray  ;//! Contains the links ECAL-PRE
  TClonesArray * fHCLinkArray  ; //! Contains the links ECAL-HCAL
  Int_t fTrackSegmentsInRun ;    //! Total number of track segments in one run

  ClassDef( AliEMCALTrackSegmentMakerv1,2)  // Implementation version 1 of algorithm class to make EMCAL track segments 

};

#endif // AliEMCALTRACKSEGMENTMAKERV1_H
Commit	Line	Data
5502f2ea	1	#ifndef ALIEMCALTRACKSEGMENTMAKERV1_H
	2	#define ALIEMCALTRACKSEGMENTMAKERV1_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	// Implementation version 1 of algorithm class to construct EMCAL track segments
	10	// Associates EMC and PPSD clusters
	11	// Unfolds the EMC cluster
	12	//
	13	//*-- Author: Dmitri Peressounko (RRC Ki & SUBATECH) & Yves Schutz (SUBATECH)
	14
	15	// --- ROOT system ---
	16
	17	// --- Standard library ---
	18
	19	// --- AliRoot header files ---
	20	#include "AliEMCALTrackSegmentMaker.h"
	21
	22	class AliEMCALTowerRecPoint ;
	23
	24	class AliEMCALTrackSegmentMakerv1 : public AliEMCALTrackSegmentMaker {
	25
	26	public:
	27
	28	AliEMCALTrackSegmentMakerv1() ;
	29	AliEMCALTrackSegmentMakerv1(const char* headerFile, const char* name = "Default", const Bool_t toSplit = kFALSE) ;
	30	AliEMCALTrackSegmentMakerv1(const AliEMCALTrackSegmentMakerv1 & tsm) {
	31	// cpy ctor: no implementation yet
	32	// requested by the Coding Convention
	33	Fatal("cpy ctor", "not implemented") ;
	34	}
	35
	36	virtual ~ AliEMCALTrackSegmentMakerv1() ; // dtor
	37
	38	virtual const Int_t GetTrackSegmentsInRun()const {return fTrackSegmentsInRun ;}
	39
	40	virtual void Exec(Option_t * option) ;
	41	Float_t HowClose(AliEMCALTowerRecPoint * ec, AliEMCALTowerRecPoint * rp, Bool_t &toofar) const ;
	42	void MakeLinks() const; //Evaluates distances(links) between PRE/EC/HC recpoints
	43	void MakePairs() ; //Finds pairs(triplets) with smallest link
	44	virtual void Print(Option_t * option) const ;
	45	virtual const char * Version() const { return "tsm-v1" ; }
	46
	47	AliEMCALTrackSegmentMakerv1 & operator = (const AliEMCALTrackSegmentMakerv1 & ) {
	48	// assignement operator requested by coding convention but not needed
	49	Fatal("operator =", "not implemented") ;
	50	return *this ;
	51	}
	52
	53
	54	private:
	55
	56	const TString BranchName() const ;
	57	void Init() ;
	58	void InitParameters() ;
	59	void PrintTrackSegments(Option_t *option) ;
	60	virtual void WriteTrackSegments(Int_t event) ;
	61
	62	private:
	63
	64	Float_t fClose ; // Spread within which 2 recpoints are declared to have the same direction
65	Bool_t fDefaultInit ; //! Says if the task was created by defaut ctor (only parameters are initialized)
66	Int_t fNTrackSegments ; // number of track segments found
67	TClonesArray * fPRELinkArray ;//! Contains the links ECAL-PRE
68	TClonesArray * fHCLinkArray ; //! Contains the links ECAL-HCAL
69	Int_t fTrackSegmentsInRun ; //! Total number of track segments in one run
70
71	ClassDef( AliEMCALTrackSegmentMakerv1,2) // Implementation version 1 of algorithm class to make EMCAL track segments
72
73	};
74
75	#endif // AliEMCALTRACKSEGMENTMAKERV1_H