[u/mrichter/AliRoot.git] / PWGJE / EMCALJetTasks / AliEmcalJetTask.h

#ifndef ALIEMCALJETTASK_H
#define ALIEMCALJETTASK_H

class TClonesArray;
class AliVEvent;

namespace fastjet {
  class PseudoJet;
}

#include "AliLog.h"
#include "AliAnalysisTaskSE.h"

class AliEmcalJetTask : public AliAnalysisTaskSE {
 public:

  enum JetType {
    kNone=0,
    kKT=1<<0,
    kAKT=1<<1,
    kFullJet=1<<2,
    kChargedJet=1<<3,
    kNeutralJet=1<<4,
    kR020Jet=1<<5,
    kR030Jet=1<<6,
    kR040Jet=1<<7,
    kRX1Jet=1<<8,  // user defined radii, use SetRadius(Double_t)
    kRX2Jet=1<<9,
    kRX3Jet=1<<10
  };


  AliEmcalJetTask();
  AliEmcalJetTask(const char *name);
  virtual ~AliEmcalJetTask();

  void                   UserCreateOutputObjects();
  void                   UserExec(Option_t *option);
  void                   Terminate(Option_t *option);

  void                   SelectConstituents(UInt_t constSel, UInt_t MCconstSel)  { fConstSel = constSel; fMCConstSel = MCconstSel; };
  void                   SetAlgo(Int_t a)                 { if (a==0) fJetType |= kKT; else fJetType |= kAKT; }  // for backward compatibility only
  void                   SetClusName(const char *n)       { fCaloName      = n     ; }
  void                   SetJetsName(const char *n)       { fJetsName      = n     ; }
  void                   SetJetType(UInt_t t)             { fJetType       = t     ; }
  void                   SetMarkConstituents(UInt_t m)    { fMarkConst     = m     ; }
  void                   SetMinJetArea(Double_t a)        { fMinJetArea    = a     ; }
  void                   SetMinJetClusPt(Double_t min)    { fMinJetClusPt  = min   ; }
  void                   SetMinJetPt(Double_t j)          { fMinJetPt      = j     ; }
  void                   SetMinJetTrackPt(Double_t min)   { fMinJetTrackPt = min   ; }
  void                   SetRadius(Double_t r)            { fRadius        = r     ; if ((fJetType & (kRX1Jet|kRX2Jet|kRX3Jet)) == 0) AliWarning("Radius value will be ignored if jet type is not set to a user defined radius (kRX1Jet,kRX2Jet,kRX3Jet)."); }
  void                   SetTrackEfficiency(Double_t t)   { fTrackEfficiency = t   ; }
  void                   SetTracksName(const char *n)     { fTracksName    = n     ; }
  void                   SetType(Int_t t)                 { if (t==0) fJetType |= kFullJet; 
                                                            else if (t==1) fJetType |= kChargedJet; 
                                                            else if (t==2) fJetType |= kNeutralJet; } // for backward compatibility only
  void                   SetEtaRange(Double_t emi, Double_t ema) {fEtaMin = emi; fEtaMax = ema; }
  void                   SetPhiRange(Double_t pmi, Double_t pma) {fPhiMin = pmi; fPhiMax = pma; }
  void                   SetJetEtaRange(Double_t emi, Double_t ema) {fJetEtaMin = emi; fJetEtaMax = ema; }
  void                   SetJetPhiRange(Double_t pmi, Double_t pma) {fJetPhiMin = pmi; fJetPhiMax = pma; }
  void                   SetGhostArea(Double_t gharea)    { fGhostArea      = gharea;  }
  void                   SetMinMCLabel(Int_t s)           { fMinMCLabel     = s     ;  }
  void                   SetRecombScheme(Int_t scheme)    { fRecombScheme   = scheme;  }
  void                   SelectCollisionCandidates(UInt_t offlineTriggerMask = AliVEvent::kMB)
  {
    if(!fIsPSelSet)
    {
      fIsPSelSet = kTRUE;
      fOfflineTriggerMask = offlineTriggerMask;
    }
    else
    {
      AliWarning("Manually setting the event selection for jet finders is not allowed! Using trigger=old_trigger | your_trigger");  
      fOfflineTriggerMask = fOfflineTriggerMask | offlineTriggerMask;
    }
  }
  void                   SetLegacyMode(Bool_t mode)       { fLegacyMode ^= mode; }
  void                   SetCodeDebug(Bool_t val)         { fCodeDebug = val; }

  UInt_t                 GetJetType()                     { return fJetType; }
  Bool_t                 GetLegacyMode()                  { return fLegacyMode; }

  const char*            GetJetsName()                    { return fJetsName.Data(); }
  Double_t               GetRadius()                      { return fRadius; }
  const char*            GetTracksName()                  { return fTracksName.Data(); }
  const char*            GetClusName()                    { return fCaloName.Data(); }
  UInt_t                 GetMarkConstituents()            { return fMarkConst; }
  Double_t               GetMinJetArea()                  { return fMinJetArea; }
  Double_t               GetMinJetClusPt()                { return fMinJetClusPt; }
  Double_t               GetMinJetPt()                    { return fMinJetPt; }
  Double_t               GetMinJetTrackPt()               { return fMinJetTrackPt; }
  Double_t               GetTrackEfficiency()             { return fTrackEfficiency; }
  Double_t               GetGhostArea()                   { return fGhostArea; }
  Int_t                  GetMinMCLabel()                  { return fMinMCLabel; }
  Int_t                  GetRecombScheme()                { return fRecombScheme; }
  Double_t               GetEtaMin()                      { return fEtaMin; }
  Double_t               GetEtaMax()                      { return fEtaMax; }
  Double_t               GetPhiMin()                      { return fPhiMin; }
  Double_t               GetPhiMax()                      { return fPhiMax; }
  Double_t               GetJetEtaMin()                   { return fJetEtaMin; }
  Double_t               GetJetEtaMax()                   { return fJetEtaMax; }
  Double_t               GetJetPhiMin()                   { return fJetPhiMin; }
  Double_t               GetJetPhiMax()                   { return fJetPhiMax; }

  AliVEvent*             GetEvent()                       { return fEvent;}
  TClonesArray*          GetClusters()                    { return fClus;}
  TClonesArray*          GetTracks()                      { return fTracks;}
  TClonesArray*          GetJets()                        { return fJets;}

 protected:
  void                   FindJets();
  Bool_t                 DoInit();
  Bool_t                 GetSortedArray(Int_t indexes[], std::vector<fastjet::PseudoJet> array) const;

  TString                fTracksName;             // name of track collection
  TString                fCaloName;               // name of calo cluster collection
  TString                fJetsName;               // name of jet collection
  UInt_t                 fJetType;                // jet type (algorithm, radius, constituents)
  UInt_t                 fConstSel;               // select constituents from a previous jet finding
  UInt_t                 fMCConstSel;             // select MC constituents (label!=0) from a previous jet finding
  UInt_t                 fMarkConst;              // constituents are marked (via TObject::SetBit) as belonging to the # leading jets
  Double_t               fRadius;                 // jet radius
  Double_t               fMinJetTrackPt;          // min jet track momentum   (applied before clustering)
  Double_t               fMinJetClusPt;           // min jet cluster momentum (applied before clustering)
  Double_t               fPhiMin;                 // minimum phi for constituents (applied before clustering)
  Double_t               fPhiMax;                 // maximum phi for constituents (applied before clustering)
  Double_t               fEtaMin;                 // minimum eta for constituents (applied before clustering)
  Double_t               fEtaMax;                 // maximum eta for constituents (applied before clustering)
  Double_t               fMinJetArea;             // min area to keep jet in output
  Double_t               fMinJetPt;               // min jet pt to keep jet in output
  Double_t               fJetPhiMin;              // minimum phi to keep jet in output
  Double_t               fJetPhiMax;              // maximum phi to keep jet in output
  Double_t               fJetEtaMin;              // minimum eta to keep jet in output
  Double_t               fJetEtaMax;              // maximum eta to keep jet in output
  Double_t               fGhostArea;              // ghost area
  Int_t                  fMinMCLabel;             // minimum MC label value for the tracks/clusters being considered MC particles
  Int_t                  fRecombScheme;           // recombination scheme used by fastjet
  Double_t               fTrackEfficiency;        // artificial tracking inefficiency (0...1)
  Bool_t                 fIsInit;                 //!=true if already initialized
  Bool_t                 fIsPSelSet;              //!=true if physics selection was set
  Bool_t                 fIsMcPart;               //!=true if MC particles are given as input
  Bool_t                 fIsEmcPart;              //!=true if emcal particles are given as input (for clusters)
  Bool_t                 fLegacyMode;             //! if true, enable FJ 2.x behavior
  Bool_t                 fCodeDebug;              // use nontested code changes 
  TClonesArray          *fJets;                   //!jet collection
  AliVEvent             *fEvent;                  //!current event
  TClonesArray          *fTracks;                 //!tracks collection
  TClonesArray          *fClus;                   //!cluster collection

 private:
  AliEmcalJetTask(const AliEmcalJetTask&);            // not implemented
  AliEmcalJetTask &operator=(const AliEmcalJetTask&); // not implemented

  ClassDef(AliEmcalJetTask, 11) // Jet producing task
};
#endif
Commit	Line	Data
914d486c	1	#ifndef ALIEMCALJETTASK_H
914d486c	2	#define ALIEMCALJETTASK_H
48d874ff	3
48d874ff	4	class TClonesArray;
b65fac7a	5	class AliVEvent;
48d874ff	6
7030f36f	7	namespace fastjet {
	8	class PseudoJet;
	9	}
	10
d14d6e2c	11	#include "AliLog.h"
48d874ff	12	#include "AliAnalysisTaskSE.h"
48d874ff	13
914d486c	14	class AliEmcalJetTask : public AliAnalysisTaskSE {
48d874ff	15	public:
6a20534a	16
	17	enum JetType {
	18	kNone=0,
	19	kKT=1<<0,
	20	kAKT=1<<1,
	21	kFullJet=1<<2,
	22	kChargedJet=1<<3,
	23	kNeutralJet=1<<4,
	24	kR020Jet=1<<5,
	25	kR030Jet=1<<6,
	26	kR040Jet=1<<7,
	27	kRX1Jet=1<<8, // user defined radii, use SetRadius(Double_t)
	28	kRX2Jet=1<<9,
d1f2e0d9	29	kRX3Jet=1<<10
6a20534a	30	};
	31
	32
914d486c	33	AliEmcalJetTask();
	34	AliEmcalJetTask(const char *name);
	35	virtual ~AliEmcalJetTask();
48d874ff	36
b65fac7a	37	void UserCreateOutputObjects();
	38	void UserExec(Option_t *option);
	39	void Terminate(Option_t *option);
	40
6a20534a	41	void SelectConstituents(UInt_t constSel, UInt_t MCconstSel) { fConstSel = constSel; fMCConstSel = MCconstSel; };
6a20534a	42	void SetAlgo(Int_t a) { if (a==0) fJetType \|= kKT; else fJetType \|= kAKT; } // for backward compatibility only
b65fac7a	43	void SetClusName(const char *n) { fCaloName = n ; }
b65fac7a	44	void SetJetsName(const char *n) { fJetsName = n ; }
6a20534a	45	void SetJetType(UInt_t t) { fJetType = t ; }
7030f36f	46	void SetMarkConstituents(UInt_t m) { fMarkConst = m ; }
b65fac7a	47	void SetMinJetArea(Double_t a) { fMinJetArea = a ; }
111318e8	48	void SetMinJetClusPt(Double_t min) { fMinJetClusPt = min ; }
b65fac7a	49	void SetMinJetPt(Double_t j) { fMinJetPt = j ; }
111318e8	50	void SetMinJetTrackPt(Double_t min) { fMinJetTrackPt = min ; }
6a20534a	51	void SetRadius(Double_t r) { fRadius = r ; if ((fJetType & (kRX1Jet\|kRX2Jet\|kRX3Jet)) == 0) AliWarning("Radius value will be ignored if jet type is not set to a user defined radius (kRX1Jet,kRX2Jet,kRX3Jet)."); }
6421eeb0	52	void SetTrackEfficiency(Double_t t) { fTrackEfficiency = t ; }
111318e8	53	void SetTracksName(const char *n) { fTracksName = n ; }
6a20534a	54	void SetType(Int_t t) { if (t==0) fJetType \|= kFullJet;
	55	else if (t==1) fJetType \|= kChargedJet;
	56	else if (t==2) fJetType \|= kNeutralJet; } // for backward compatibility only
04905231	57	void SetEtaRange(Double_t emi, Double_t ema) {fEtaMin = emi; fEtaMax = ema; }
04905231	58	void SetPhiRange(Double_t pmi, Double_t pma) {fPhiMin = pmi; fPhiMax = pma; }
c9ad772c	59	void SetJetEtaRange(Double_t emi, Double_t ema) {fJetEtaMin = emi; fJetEtaMax = ema; }
c9ad772c	60	void SetJetPhiRange(Double_t pmi, Double_t pma) {fJetPhiMin = pmi; fJetPhiMax = pma; }
1f9c287f	61	void SetGhostArea(Double_t gharea) { fGhostArea = gharea; }
a7477843	62	void SetMinMCLabel(Int_t s) { fMinMCLabel = s ; }
8612dfc8	63	void SetRecombScheme(Int_t scheme) { fRecombScheme = scheme; }
6421eeb0	64	void SelectCollisionCandidates(UInt_t offlineTriggerMask = AliVEvent::kMB)
d14d6e2c	65	{
	66	if(!fIsPSelSet)
	67	{
	68	fIsPSelSet = kTRUE;
	69	fOfflineTriggerMask = offlineTriggerMask;
	70	}
	71	else
	72	{
	73	AliWarning("Manually setting the event selection for jet finders is not allowed! Using trigger=old_trigger \| your_trigger");
	74	fOfflineTriggerMask = fOfflineTriggerMask \| offlineTriggerMask;
	75	}
	76	}
5d0a5007	77	void SetLegacyMode(Bool_t mode) { fLegacyMode ^= mode; }
ffdca6aa	78	void SetCodeDebug(Bool_t val) { fCodeDebug = val; }
6a20534a	79
6a20534a	80	UInt_t GetJetType() { return fJetType; }
5d0a5007	81	Bool_t GetLegacyMode() { return fLegacyMode; }
6a20534a	82
bf287539	83	const char* GetJetsName() { return fJetsName.Data(); }
	84	Double_t GetRadius() { return fRadius; }
	85	const char* GetTracksName() { return fTracksName.Data(); }
	86	const char* GetClusName() { return fCaloName.Data(); }
	87	UInt_t GetMarkConstituents() { return fMarkConst; }
	88	Double_t GetMinJetArea() { return fMinJetArea; }
	89	Double_t GetMinJetClusPt() { return fMinJetClusPt; }
	90	Double_t GetMinJetPt() { return fMinJetPt; }
	91	Double_t GetMinJetTrackPt() { return fMinJetTrackPt; }
	92	Double_t GetTrackEfficiency() { return fTrackEfficiency; }
	93	Double_t GetGhostArea() { return fGhostArea; }
	94	Int_t GetMinMCLabel() { return fMinMCLabel; }
	95	Int_t GetRecombScheme() { return fRecombScheme; }
	96	Double_t GetEtaMin() { return fEtaMin; }
	97	Double_t GetEtaMax() { return fEtaMax; }
	98	Double_t GetPhiMin() { return fPhiMin; }
	99	Double_t GetPhiMax() { return fPhiMax; }
	100	Double_t GetJetEtaMin() { return fJetEtaMin; }
	101	Double_t GetJetEtaMax() { return fJetEtaMax; }
	102	Double_t GetJetPhiMin() { return fJetPhiMin; }
	103	Double_t GetJetPhiMax() { return fJetPhiMax; }
	104
	105	AliVEvent* GetEvent() { return fEvent;}
	106	TClonesArray* GetClusters() { return fClus;}
	107	TClonesArray* GetTracks() { return fTracks;}
	108	TClonesArray* GetJets() { return fJets;}
	109
48d874ff	110	protected:
04905231	111	void FindJets();
04905231	112	Bool_t DoInit();
ca5c29fa	113	Bool_t GetSortedArray(Int_t indexes[], std::vector<fastjet::PseudoJet> array) const;
48d874ff	114
900f5135	115	TString fTracksName; // name of track collection
900f5135	116	TString fCaloName; // name of calo cluster collection
7efbea04	117	TString fJetsName; // name of jet collection
6a20534a	118	UInt_t fJetType; // jet type (algorithm, radius, constituents)
	119	UInt_t fConstSel; // select constituents from a previous jet finding
	120	UInt_t fMCConstSel; // select MC constituents (label!=0) from a previous jet finding
7030f36f	121	UInt_t fMarkConst; // constituents are marked (via TObject::SetBit) as belonging to the # leading jets
48d874ff	122	Double_t fRadius; // jet radius
f5f3c8e9	123	Double_t fMinJetTrackPt; // min jet track momentum (applied before clustering)
f5f3c8e9	124	Double_t fMinJetClusPt; // min jet cluster momentum (applied before clustering)
04905231	125	Double_t fPhiMin; // minimum phi for constituents (applied before clustering)
	126	Double_t fPhiMax; // maximum phi for constituents (applied before clustering)
	127	Double_t fEtaMin; // minimum eta for constituents (applied before clustering)
	128	Double_t fEtaMax; // maximum eta for constituents (applied before clustering)
f5f3c8e9	129	Double_t fMinJetArea; // min area to keep jet in output
f5f3c8e9	130	Double_t fMinJetPt; // min jet pt to keep jet in output
c9ad772c	131	Double_t fJetPhiMin; // minimum phi to keep jet in output
	132	Double_t fJetPhiMax; // maximum phi to keep jet in output
	133	Double_t fJetEtaMin; // minimum eta to keep jet in output
	134	Double_t fJetEtaMax; // maximum eta to keep jet in output
1f9c287f	135	Double_t fGhostArea; // ghost area
a7477843	136	Int_t fMinMCLabel; // minimum MC label value for the tracks/clusters being considered MC particles
7071e730	137	Int_t fRecombScheme; // recombination scheme used by fastjet
6421eeb0	138	Double_t fTrackEfficiency; // artificial tracking inefficiency (0...1)
04905231	139	Bool_t fIsInit; //!=true if already initialized
d14d6e2c	140	Bool_t fIsPSelSet; //!=true if physics selection was set
04905231	141	Bool_t fIsMcPart; //!=true if MC particles are given as input
04905231	142	Bool_t fIsEmcPart; //!=true if emcal particles are given as input (for clusters)
5d0a5007	143	Bool_t fLegacyMode; //! if true, enable FJ 2.x behavior
ffdca6aa	144	Bool_t fCodeDebug; // use nontested code changes
48d874ff	145	TClonesArray *fJets; //!jet collection
b65fac7a	146	AliVEvent *fEvent; //!current event
04905231	147	TClonesArray *fTracks; //!tracks collection
04905231	148	TClonesArray *fClus; //!cluster collection
48d874ff	149
48d874ff	150	private:
914d486c	151	AliEmcalJetTask(const AliEmcalJetTask&); // not implemented
914d486c	152	AliEmcalJetTask &operator=(const AliEmcalJetTask&); // not implemented
48d874ff	153
bf287539	154	ClassDef(AliEmcalJetTask, 11) // Jet producing task
48d874ff	155	};
48d874ff	156	#endif