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

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

/* $Id$ */

//_________________________________________________________________________
//  RecPoint implementation for PHOS-CPV
//  An CpvRecPoint is a cluster of digits   
//*-- Author: Yuri Kharlov
//  (after Dmitri Peressounko (RRC KI & SUBATECH))
//  30 October 2000 
// --- ROOT system ---

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

// --- AliRoot header files ---

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

class AliPHOSCpvRecPoint : public AliPHOSRecPoint  {

public:

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

  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  
  void        EvalAll( void ) ;
  void        EvalLocalPosition(void ) ;  // computes the position in the PHOS module 
  Float_t     GetDelta () const {     return fDelta ; }           // gets the fDelta data member 
  Float_t     GetDispersion() const ;                             // computes the dispersion of the shower
  void        GetElipsAxis(Float_t * lambda) const;               // 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 
 
  void        GetClusterLengths(Int_t &lengX, Int_t &lengZ);      // cluster lengths along x and z
  Bool_t      IsEmc(void) const {return kFALSE ;   }              // tells that this is not a EMC
  Bool_t      IsCPV(void) const {return (fPHOSMod <= ((AliPHOSGeometry*) fGeom)->GetNCPVModules()) ; }     
                                                                  // true if the recpoint is in CPV
  Bool_t      IsSortable() const {  return kTRUE ; }              // says that emcrecpoints are sortable objects
  void        Print(Option_t * opt = "void") ; 

  AliPHOSCpvRecPoint & operator = (const AliPHOSCpvRecPoint & 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
  Int_t    fLengX ;          // cluster length along x
  Int_t    fLengZ ;          // cluster length along z
  
  ClassDef(AliPHOSCpvRecPoint,1)  // CPV RecPoint (cluster)

};

#endif // AliPHOSCPVRECPOINT_H
Commit	Line	Data
458282ff	1	#ifndef ALIPHOSCPVRECPOINT_H
	2	#define ALIPHOSCPVRECPOINT_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	// RecPoint implementation for PHOS-CPV
	10	// An CpvRecPoint is a cluster of digits
a3dfe79c	11	//*-- Author: Yuri Kharlov
	12	// (after Dmitri Peressounko (RRC KI & SUBATECH))
	13	// 30 October 2000
458282ff	14	// --- ROOT system ---
	15
	16	#include "TObject.h"
	17	#include "TArrayI.h"
	18
	19	// --- Standard library ---
	20
	21	// --- AliRoot header files ---
	22
	23	#include "AliPHOSDigit.h"
	24	#include "AliPHOSRecPoint.h"
	25
	26	class AliPHOSCpvRecPoint : public AliPHOSRecPoint {
	27
	28	public:
	29
	30	AliPHOSCpvRecPoint(){
	31	// default ctor
	32	fEnergyList = 0;
	33	} ;
	34	AliPHOSCpvRecPoint(Float_t W0, Float_t LocMaxCut) ;
	35	AliPHOSCpvRecPoint(const AliPHOSCpvRecPoint & rp) {
	36	// cpy ctor requested by Coding Convention
	37	// but not yet needed
	38	assert(0==1) ;
	39	}
	40
	41	virtual ~AliPHOSCpvRecPoint() ;
	42
	43	virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list
ad8cfaf4	44	Int_t Compare(const TObject * obj) const; // method for sorting
	45	void EvalAll( void ) ;
	46	void EvalLocalPosition(void ) ; // computes the position in the PHOS module
	47	Float_t GetDelta () const { return fDelta ; } // gets the fDelta data member
	48	Float_t GetDispersion() const ; // computes the dispersion of the shower
	49	void GetElipsAxis(Float_t * lambda) const; // computes the axis of shower ellipsoide
	50	Float_t * GetEnergiesList()const {return fEnergyList ;} // gets the list of energies making this recpoint
458282ff	51	virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ;
ad8cfaf4	52	Float_t GetLocMaxCut () const {return fLocMaxCut ; } // gets the cut of the local maximum search
	53	Float_t GetLogWeightCut ()const {return fW0 ; } // gets the logarythmic weight for the
	54	// center of gravity calculation
	55	Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster
	56	Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed
	57	Int_t GetMultiplicity(void) const {return fMulDigit ; } // gets the number of digits making this recpoint
	58	Int_t GetMultiplicityAtLevel(const Float_t level) const; // computes multiplicity of digits with energy
	59	// above relative level
	60	Int_t GetNumberOfLocalMax(Int_t * maxAt, Float_t * maxAtEnergy) const ; // searches for the local maxima
458282ff	61
ad8cfaf4	62	void GetClusterLengths(Int_t &lengX, Int_t &lengZ); // cluster lengths along x and z
	63	Bool_t IsEmc(void) const {return kFALSE ; } // tells that this is not a EMC
	64	Bool_t IsCPV(void) const {return (fPHOSMod <= ((AliPHOSGeometry*) fGeom)->GetNCPVModules()) ; }
	65	// true if the recpoint is in CPV
	66	Bool_t IsSortable() const { return kTRUE ; } // says that emcrecpoints are sortable objects
458282ff	67	void Print(Option_t * opt = "void") ;
	68
	69	AliPHOSCpvRecPoint & operator = (const AliPHOSCpvRecPoint & rvalue) {
a3dfe79c	70	// assignement operator requested by coding convention but not needed
458282ff	71	assert(0==1) ;
	72	return *this ;
	73	}
	74
	75	private:
	76
ad8cfaf4	77	Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ;
458282ff	78
	79	Float_t fDelta ; // parameter used to sort the clusters
	80	Float_t *fEnergyList ; //[fMulDigit] energy of digits
	81	Float_t fLocMaxCut ; // minimum energy difference to distinguish two maxima
	82	Float_t fW0 ; // logarithmic weight factor for center of gravity calculation
	83	Int_t fLengX ; // cluster length along x
	84	Int_t fLengZ ; // cluster length along z
	85
	86	ClassDef(AliPHOSCpvRecPoint,1) // CPV RecPoint (cluster)
	87
	88	};
	89
	90	#endif // AliPHOSCPVRECPOINT_H