[u/mrichter/AliRoot.git] / STEER / AliAODCluster.h

#ifndef AliAODCluster_H
#define AliAODCluster_H
/* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

//-------------------------------------------------------------------------
//     AOD cluster base class
//     Author: Markus Oldenburg, CERN
//-------------------------------------------------------------------------

#include <TObject.h>

class AliAODCluster : public TObject {

 public:
  
  enum AODClu_t {kUndef = -1, 
		 kPHOSNeutral, 
		 kPHOSCharged,
		 kEMCALClusterv1,
		 kPMDNeutral, 
		 kPMDCharged};

  enum AODCluPID_t {
    kElectron = 0,
    kMuon = 1,
    kPion = 2,
    kKaon = 3,
    kProton = 4,
    kPhoton = 5,
    kPi0 = 6,
    kNeutron = 7,
    kKaon0 = 8,
    kEleCon = 9,
    kUnknown = 10,
    kCharged   = 11, //For PMD?
    kNeutral   =12 //For PMD? 
  };

  AliAODCluster();
  AliAODCluster(Int_t id,
		UInt_t nLabel,
		Int_t *label,
		Double_t energy,
		Double_t x[3],
		Double_t pid[13],
		Char_t ttype=kUndef,
		UInt_t selectInfo=0);

   AliAODCluster(Int_t id,
		 UInt_t nLabel,
		 Int_t *label,
		 Float_t energy,
		 Float_t x[3],
		 Float_t pid[13],
		 Char_t ttype=kUndef,
		 UInt_t selectInfo=0);

  virtual ~AliAODCluster();
  AliAODCluster(const AliAODCluster& clus); 
  AliAODCluster& operator=(const AliAODCluster& clus);

  Double_t Chi2() const { return fChi2; }

  virtual Double_t E() const { return fEnergy; }

  // PID
  virtual const Double_t *PID() const { return fPID; }
  AODCluPID_t GetMostProbablePID() const;
 
  template <class T> void GetPID(T *pid) const {
    for(Int_t i=0; i<13; ++i) pid[i]=fPID[i];}
 
  template <class T> void SetPID(const T *pid) {
    if(pid) for(Int_t i=0; i<13; ++i) fPID[i]=pid[i];
    else {for(Int_t i=0; i<13; fPID[i++]=0) ;} fPID[AliAODCluster::kUnknown]=1.;}

  template <class T> void SetPIDFromESD(const T *pid) {
    if(pid) {for(Int_t i=0; i<11; ++i) fPID[i]=pid[i];  fPID[11]=0;   fPID[12]=0;}
    else {for(Int_t i=0; i<13; fPID[i++]=0) ;} fPID[AliAODCluster::kUnknown]=1.;}

  Int_t  GetID() const { return fID; }
  Int_t  GetLabel(UInt_t i) const;
  Int_t  * GetLabels() const {return fLabel ; }
  UInt_t GetNLabel() const { return (UInt_t)fNLabel; }
  Bool_t TestFilterBit(UInt_t filterBit) const { return (Bool_t) ((filterBit & fFilterMap) != 0); }
  Char_t GetType() const { return fType; }

  template <class T> Bool_t GetPosition(T *x) const {
    x[0]=fPosition[0]; x[1]=fPosition[1]; x[2]=fPosition[2];
    return kTRUE;}

  Bool_t IsEMCALCluster() {if(fType == kEMCALClusterv1) return kTRUE;
    else return kFALSE;}
  Bool_t IsPHOSCluster() {if(fType == kPHOSCharged || fType == kPHOSNeutral) return kTRUE;
    else return kFALSE;}

  // print
  void  Print(const Option_t *opt = "") const;

  // setters
  void SetE(Double32_t energy) {fEnergy = energy ; }
  void SetPosition(Int_t ipos, Double32_t pos) {fPosition[ipos] = pos ;}
  void SetID(Int_t id) { fID = id; }
  void SetType(AODClu_t ttype) { fType=ttype; }
  void SetLabel(Int_t *label, UInt_t size);  
  void RemoveLabel();
 
  template <class T> void SetPosition(const T *x);

  void SetChi2(Double_t chi2) { fChi2 = chi2; }

 private :

  // Energy & position
  Double32_t    fEnergy;         // energy
  Double32_t    fPosition[3];    // position of the cluster

  Double32_t    fChi2;           // chi2 (probably not necessary for PMD)
  Double32_t    fPID[13];         // [0.,1.,8] pointer to PID object

  Int_t         fID;             // unique cluster ID, points back to the ESD cluster
  Int_t         fNLabel;         // number of original track for this cluster      
  Int_t        *fLabel;          // [fNLabel] particle label, points back to MC tracks
  UInt_t        fFilterMap;      // filter information, one bit per set of cuts
  
  Char_t        fType;           // cluster type

  ClassDef(AliAODCluster,5);
};

#endif
Commit	Line	Data
	1	#ifndef AliAODCluster_H
	2	#define AliAODCluster_H
	3	/* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	//-------------------------------------------------------------------------
	9	// AOD cluster base class
	10	// Author: Markus Oldenburg, CERN
	11	//-------------------------------------------------------------------------
	12
	13	#include <TObject.h>
	14
	15	class AliAODCluster : public TObject {
	16
	17	public:
	18
	19	enum AODClu_t {kUndef = -1,
	20	kPHOSNeutral,
	21	kPHOSCharged,
	22	kEMCALClusterv1,
	23	kPMDNeutral,
	24	kPMDCharged};
	25
	26	enum AODCluPID_t {
	27	kElectron = 0,
	28	kMuon = 1,
	29	kPion = 2,
	30	kKaon = 3,
	31	kProton = 4,
	32	kPhoton = 5,
	33	kPi0 = 6,
	34	kNeutron = 7,
	35	kKaon0 = 8,
	36	kEleCon = 9,
	37	kUnknown = 10,
	38	kCharged = 11, //For PMD?
	39	kNeutral =12 //For PMD?
	40	};
	41
	42	AliAODCluster();
	43	AliAODCluster(Int_t id,
	44	UInt_t nLabel,
	45	Int_t *label,
	46	Double_t energy,
	47	Double_t x[3],
	48	Double_t pid[13],
	49	Char_t ttype=kUndef,
	50	UInt_t selectInfo=0);
	51
	52	AliAODCluster(Int_t id,
	53	UInt_t nLabel,
	54	Int_t *label,
	55	Float_t energy,
	56	Float_t x[3],
	57	Float_t pid[13],
	58	Char_t ttype=kUndef,
	59	UInt_t selectInfo=0);
	60
	61	virtual ~AliAODCluster();
	62	AliAODCluster(const AliAODCluster& clus);
	63	AliAODCluster& operator=(const AliAODCluster& clus);
	64
	65	Double_t Chi2() const { return fChi2; }
	66
	67	virtual Double_t E() const { return fEnergy; }
	68
	69	// PID
	70	virtual const Double_t *PID() const { return fPID; }
	71	AODCluPID_t GetMostProbablePID() const;
	72
	73	template <class T> void GetPID(T *pid) const {
	74	for(Int_t i=0; i<13; ++i) pid[i]=fPID[i];}
	75
	76	template <class T> void SetPID(const T *pid) {
	77	if(pid) for(Int_t i=0; i<13; ++i) fPID[i]=pid[i];
	78	else {for(Int_t i=0; i<13; fPID[i++]=0) ;} fPID[AliAODCluster::kUnknown]=1.;}
	79
	80	template <class T> void SetPIDFromESD(const T *pid) {
	81	if(pid) {for(Int_t i=0; i<11; ++i) fPID[i]=pid[i]; fPID[11]=0; fPID[12]=0;}
	82	else {for(Int_t i=0; i<13; fPID[i++]=0) ;} fPID[AliAODCluster::kUnknown]=1.;}
	83
	84	Int_t GetID() const { return fID; }
	85	Int_t GetLabel(UInt_t i) const;
	86	Int_t * GetLabels() const {return fLabel ; }
	87	UInt_t GetNLabel() const { return (UInt_t)fNLabel; }
	88	Bool_t TestFilterBit(UInt_t filterBit) const { return (Bool_t) ((filterBit & fFilterMap) != 0); }
	89	Char_t GetType() const { return fType; }
	90
	91	template <class T> Bool_t GetPosition(T *x) const {
	92	x[0]=fPosition[0]; x[1]=fPosition[1]; x[2]=fPosition[2];
	93	return kTRUE;}
	94
	95	Bool_t IsEMCALCluster() {if(fType == kEMCALClusterv1) return kTRUE;
	96	else return kFALSE;}
	97	Bool_t IsPHOSCluster() {if(fType == kPHOSCharged \|\| fType == kPHOSNeutral) return kTRUE;
	98	else return kFALSE;}
	99
	100	// print
	101	void Print(const Option_t *opt = "") const;
	102
	103	// setters
	104	void SetE(Double32_t energy) {fEnergy = energy ; }
	105	void SetPosition(Int_t ipos, Double32_t pos) {fPosition[ipos] = pos ;}
	106	void SetID(Int_t id) { fID = id; }
	107	void SetType(AODClu_t ttype) { fType=ttype; }
	108	void SetLabel(Int_t *label, UInt_t size);
	109	void RemoveLabel();
	110
	111	template <class T> void SetPosition(const T *x);
	112
	113	void SetChi2(Double_t chi2) { fChi2 = chi2; }
	114
	115	private :
	116
	117	// Energy & position
	118	Double32_t fEnergy; // energy
	119	Double32_t fPosition[3]; // position of the cluster
	120
	121	Double32_t fChi2; // chi2 (probably not necessary for PMD)
	122	Double32_t fPID[13]; // [0.,1.,8] pointer to PID object
	123
	124	Int_t fID; // unique cluster ID, points back to the ESD cluster
	125	Int_t fNLabel; // number of original track for this cluster
	126	Int_t *fLabel; // [fNLabel] particle label, points back to MC tracks
	127	UInt_t fFilterMap; // filter information, one bit per set of cuts
	128
	129	Char_t fType; // cluster type
	130
	131	ClassDef(AliAODCluster,5);
	132	};
	133
	134	#endif