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

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

/* $Id$ */

//_________________________________________________________________________
//  RecPoint implementation for PHOS-EMC 
//  An EmcRecPoint is a cluster of digits   
//           
//*-- Author: Dmitri Peressounko (RRC KI & SUBATECH)

// --- ROOT system ---

#include "TObject.h"
#include "TArrayI.h"
 
// --- Standard library ---

// --- AliRoot header files ---

#include "AliPHOSDigit.h"
#include "AliPHOSRecPoint.h"

class AliPHOSEmcRecPoint : public AliPHOSRecPoint  {

public:

  AliPHOSEmcRecPoint(){
   // default ctor
    fEnergyList = 0;  
  } ;                    
  AliPHOSEmcRecPoint(Float_t W0, Float_t LocMaxCut) ;
  AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) {
    // cpy ctor requested by Coding Convention 
    // but not yet needed
    assert(0==1) ; 
  } 
 
  virtual ~AliPHOSEmcRecPoint() ;  

  virtual void  AddDigit(AliPHOSDigit & digit, Float_t Energy) ;  // add a digit to the digits list  
  Int_t       Compare(const TObject * obj) const;                         // method for sorting  
  Float_t CoreEnergy() ;
  void        EvalAll() ;
  void        EvalLocalPosition() ;                                // computes the position in the PHOS module 
  Float_t     GetDelta () const {     return fDelta ; }    
  Float_t     GetDispersion() const ;                              // computes the dispersion of the shower
  void        GetElipsAxis(Float_t * lambda) ;                     // computes the axis of shower ellipsoide
  Float_t *   GetEnergiesList() const {    return fEnergyList ;}   // gets the list of energies making this recpoint
  virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ; 
  Float_t     GetLocMaxCut ()const  {    return fLocMaxCut ; }     // gets the cut of the local maximum search  
  Float_t     GetLogWeightCut ()const { return fW0 ; }             // gets the logarythmic weight for the 
                                                                   // center of gravity calculation
  Float_t     GetMaximalEnergy(void) const ;                       // get the highest energy in the cluster
  Int_t       GetMaximumMultiplicity() const {return fMaxDigit ;}  // gets the maximum number of digits allowed
  Int_t       GetMultiplicity(void) const { return fMulDigit ; }   // gets the number of digits making this recpoint
  Int_t       GetMultiplicityAtLevel(const Float_t level) const ;  // computes multiplicity of digits with 
                                                                   // energy above relative level
  Int_t       GetNumberOfLocalMax(Int_t *  maxAt, Float_t * maxAtEnergy) const ; // searches for the local maxima 
 
  Bool_t      IsEmc(void) const { return kTRUE ; }                 // true if the recpoint is in EMC
  Bool_t      IsSortable() const {return kTRUE ; }                 // says that emcrecpoints are sortable objects 
  void        Print(Option_t * opt = "void") ; 

  AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & rvalue)  {
    // assignement operator requested by coding convention
    // but not needed
    assert(0==1) ;
    return *this ; 
  }

 private:

  Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ;

  Float_t  fDelta ;          // parameter used to sort the clusters    
  Float_t  *fEnergyList ;    //[fMulDigit] energy of digits
  Float_t  fLocMaxCut ;      // minimum energy difference to distinguish two maxima 
  Float_t  fW0 ;             // logarithmic weight factor for center of gravity calculation
  
  ClassDef(AliPHOSEmcRecPoint,1)  // EMC RecPoint (cluster)

};

#endif // AliPHOSEMCRECPOINT_H
Commit	Line	Data
d15a28e7	1	#ifndef ALIPHOSEMCRECPOINT_H
	2	#define ALIPHOSEMCRECPOINT_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	// RecPoint implementation for PHOS-EMC
	10	// An EmcRecPoint is a cluster of digits
	11	//
	12	//*-- Author: Dmitri Peressounko (RRC KI & SUBATECH)
d15a28e7	13
	14	// --- ROOT system ---
	15
	16	#include "TObject.h"
31aa6d6c	17	#include "TArrayI.h"
31aa6d6c	18
d15a28e7	19	// --- Standard library ---
	20
	21	// --- AliRoot header files ---
	22
	23	#include "AliPHOSDigit.h"
	24	#include "AliPHOSRecPoint.h"
	25
	26	class AliPHOSEmcRecPoint : public AliPHOSRecPoint {
	27
	28	public:
	29
88714635	30	AliPHOSEmcRecPoint(){
071153f8	31	// default ctor
071153f8	32	fEnergyList = 0;
88714635	33	} ;
d15a28e7	34	AliPHOSEmcRecPoint(Float_t W0, Float_t LocMaxCut) ;
6c370def	35	AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) {
	36	// cpy ctor requested by Coding Convention
	37	// but not yet needed
	38	assert(0==1) ;
	39	}
	40
83974468	41	virtual ~AliPHOSEmcRecPoint() ;
b2a60966	42
83974468	43	virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list
2a941f4e	44	Int_t Compare(const TObject * obj) const; // method for sorting
fad3e5b9	45	Float_t CoreEnergy() ;
ad8cfaf4	46	void EvalAll() ;
	47	void EvalLocalPosition() ; // computes the position in the PHOS module
	48	Float_t GetDelta () const { return fDelta ; }
	49	Float_t GetDispersion() const ; // computes the dispersion of the shower
	50	void GetElipsAxis(Float_t * lambda) ; // computes the axis of shower ellipsoide
	51	Float_t * GetEnergiesList() const { return fEnergyList ;} // gets the list of energies making this recpoint
9f616d61	52	virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ;
ad8cfaf4	53	Float_t GetLocMaxCut ()const { return fLocMaxCut ; } // gets the cut of the local maximum search
	54	Float_t GetLogWeightCut ()const { return fW0 ; } // gets the logarythmic weight for the
	55	// center of gravity calculation
	56	Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster
	57	Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed
	58	Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint
	59	Int_t GetMultiplicityAtLevel(const Float_t level) const ; // computes multiplicity of digits with
	60	// energy above relative level
	61	Int_t GetNumberOfLocalMax(Int_t * maxAt, Float_t * maxAtEnergy) const ; // searches for the local maxima
d15a28e7	62
ad8cfaf4	63	Bool_t IsEmc(void) const { return kTRUE ; } // true if the recpoint is in EMC
ad8cfaf4	64	Bool_t IsSortable() const {return kTRUE ; } // says that emcrecpoints are sortable objects
cf239357	65	void Print(Option_t * opt = "void") ;
d15a28e7	66
c6e196df	67	AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & rvalue) {
6c370def	68	// assignement operator requested by coding convention
	69	// but not needed
	70	assert(0==1) ;
	71	return *this ;
	72	}
	73
	74	private:
d15a28e7	75
ad8cfaf4	76	Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ;
d15a28e7	77
83974468	78	Float_t fDelta ; // parameter used to sort the clusters
88714635	79	Float_t *fEnergyList ; //[fMulDigit] energy of digits
83974468	80	Float_t fLocMaxCut ; // minimum energy difference to distinguish two maxima
	81	Float_t fW0 ; // logarithmic weight factor for center of gravity calculation
	82
b2a60966	83	ClassDef(AliPHOSEmcRecPoint,1) // EMC RecPoint (cluster)
d15a28e7	84
	85	};
	86
	87	#endif // AliPHOSEMCRECPOINT_H