[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(TObject * obj) ;                         // method for sorting  
  
  Float_t     GetDelta (){ 
    // gets the fDelta data member 
    return fDelta ; }    
  Float_t     GetDispersion() ;                               // computes the dispersion of the shower
  void        GetElipsAxis(Float_t * lambda) ;                // computes the axis of shower ellipsoide
  Float_t *   GetEnergiesList(){
    // gets the list of energies makink this recpoint
    return fEnergyList ;} 
  virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ; 
  Float_t     GetLocMaxCut () {
    // gets the cut of the local maximum search 
    return fLocMaxCut ; }
  Float_t     GetLogWeightCut (){
    // gets the logarythmic weight for the center of gravity calculation
    return fW0 ; }
  Float_t     GetMaximalEnergy(void) ;                        // get the highest energy in the cluster
  Int_t       GetMaximumMultiplicity() { 
    // gets the maximum number of digits allowed
    return   fMaxDigit ; } 
  Int_t       GetMultiplicity(void) const { 
    // gets the number of digits making this recpoint
    return fMulDigit ; } 
  Int_t       GetMultiplicityAtLevel(const Float_t level) ;   // computes multiplicity of digits with energy above relative level
  Int_t       GetNumberOfLocalMax(Int_t *  maxAt, Float_t * maxAtEnergy) ; // searches for the local maxima 
 
  Float_t     GetTotalEnergy(void) const { 
    // gets the total amplitude of this recpoint (in EMC RecPoint Amp = Energy)
    return fAmp ; }    
  void        GetLocalPosition(TVector3 &Lpos) ;  // computes the position in the PHOS module 
  void        GetClusterLengths(Int_t &lengX, Int_t &lengZ); // cluster lengths along x and z
  Bool_t  IsEmc(void) {
    // tells that this is not a EMC
    return kFALSE ; 
  } 
  Bool_t      IsCPV(void) {
    // true if the recpoint is in CPV
    return (fPHOSMod <= ((AliPHOSGeometry*) fGeom)->GetNCPVModules()) ; } 
  Bool_t      IsSortable() const { 
    // says that emcrecpoints are sortable objects 
    return kTRUE ; } 
  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 ) ;

  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
	44	Int_t Compare(TObject * obj) ; // method for sorting
	45
	46	Float_t GetDelta (){
	47	// gets the fDelta data member
	48	return fDelta ; }
	49	Float_t GetDispersion() ; // computes the dispersion of the shower
	50	void GetElipsAxis(Float_t * lambda) ; // computes the axis of shower ellipsoide
	51	Float_t * GetEnergiesList(){
	52	// gets the list of energies makink this recpoint
	53	return fEnergyList ;}
	54	virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ;
	55	Float_t GetLocMaxCut () {
	56	// gets the cut of the local maximum search
	57	return fLocMaxCut ; }
	58	Float_t GetLogWeightCut (){
	59	// gets the logarythmic weight for the center of gravity calculation
	60	return fW0 ; }
	61	Float_t GetMaximalEnergy(void) ; // get the highest energy in the cluster
	62	Int_t GetMaximumMultiplicity() {
	63	// gets the maximum number of digits allowed
	64	return fMaxDigit ; }
	65	Int_t GetMultiplicity(void) const {
	66	// gets the number of digits making this recpoint
	67	return fMulDigit ; }
	68	Int_t GetMultiplicityAtLevel(const Float_t level) ; // computes multiplicity of digits with energy above relative level
	69	Int_t GetNumberOfLocalMax(Int_t * maxAt, Float_t * maxAtEnergy) ; // searches for the local maxima
	70
	71	Float_t GetTotalEnergy(void) const {
	72	// gets the total amplitude of this recpoint (in EMC RecPoint Amp = Energy)
	73	return fAmp ; }
	74	void GetLocalPosition(TVector3 &Lpos) ; // computes the position in the PHOS module
	75	void GetClusterLengths(Int_t &lengX, Int_t &lengZ); // cluster lengths along x and z
fad3e5b9	76	Bool_t IsEmc(void) {
	77	// tells that this is not a EMC
	78	return kFALSE ;
	79	}
458282ff	80	Bool_t IsCPV(void) {
458282ff	81	// true if the recpoint is in CPV
b73f246d	82	return (fPHOSMod <= ((AliPHOSGeometry*) fGeom)->GetNCPVModules()) ; }
458282ff	83	Bool_t IsSortable() const {
	84	// says that emcrecpoints are sortable objects
	85	return kTRUE ; }
	86	void Print(Option_t * opt = "void") ;
	87
	88	AliPHOSCpvRecPoint & operator = (const AliPHOSCpvRecPoint & rvalue) {
a3dfe79c	89	// assignement operator requested by coding convention but not needed
458282ff	90	assert(0==1) ;
	91	return *this ;
	92	}
	93
	94	private:
	95
	96	Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) ;
	97
	98	Float_t fDelta ; // parameter used to sort the clusters
	99	Float_t *fEnergyList ; //[fMulDigit] energy of digits
	100	Float_t fLocMaxCut ; // minimum energy difference to distinguish two maxima
	101	Float_t fW0 ; // logarithmic weight factor for center of gravity calculation
	102	Int_t fLengX ; // cluster length along x
	103	Int_t fLengZ ; // cluster length along z
	104
	105	ClassDef(AliPHOSCpvRecPoint,1) // CPV RecPoint (cluster)
	106
	107	};
	108
	109	#endif // AliPHOSCPVRECPOINT_H