[u/mrichter/AliRoot.git] / EMCAL / AliEMCALJetFinder.h

#ifndef ALIEMCALJETFINDER_H
#define ALIEMCALJETFINDER_H

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

/* $Id$ */
//*-- Author:
//*-- Andreas Morsch (CERN)

#include <TTask.h>
#include "AliEMCALJet.h"

class TClonesArray;
class AliEMCALHadronCorrection;

class TH2F;

class AliEMCALJetFinder : public TTask {
 public:
    AliEMCALJetFinder();
    AliEMCALJetFinder(const char* name, const char *title);
    virtual ~AliEMCALJetFinder();
    virtual void  Init();
    virtual void  Find(Int_t ncell, Int_t ncell_tot, Float_t etc[30000], 
		      Float_t etac[30000], Float_t phic[30000],
		      Float_t min_move, Float_t max_move, Int_t mode,
		      Float_t prec_bg, Int_t ierror);
    virtual void  Find();
    virtual void  FindTracksInJetCone();
    virtual void  Test();
    virtual void  BuildTrackFlagTable();
    virtual Int_t SetTrackFlag(Float_t radius, Int_t pdgCode, Double_t charge);
    // Geometry
    virtual void SetCellSize(Float_t eta, Float_t phi);
    // Parameters
    virtual void SetDebug(Int_t flag = 0) {fDebug = flag;}
    virtual void SetConeRadius(Float_t par);
    virtual void SetEtSeed(Float_t par);
    virtual void SetMinJetEt(Float_t par);
    virtual void SetMinCellEt(Float_t par);
    virtual void SetPtCut(Float_t par = 1.);
    virtual void SetMomentumSmearing(Bool_t flag = kFALSE) {fSmear = flag;}
    virtual void SetEfficiencySim(Bool_t flag = kFALSE)    {fEffic = flag;}
    virtual void SetSamplingFraction(Float_t par = 12.9) {fSamplingF = par;}
    virtual void SetIncludeK0andN(Bool_t flag = kFALSE) {fK0N = flag;}
    // Correction of hadronic energy
    virtual void SetHadronCorrector(AliEMCALHadronCorrection* corr)
	{fHadronCorrector = corr;}
    virtual void SetHadronCorrection(Int_t flag = 1) {fHCorrection = flag;}
    // Access to Results
    virtual Int_t   Njets();
    virtual Float_t JetEnergy(Int_t);
    virtual Float_t JetPhiL(Int_t);
    virtual Float_t JetPhiW(Int_t);
    virtual Float_t JetEtaL(Int_t);  
    virtual Float_t JetEtaW(Int_t);
    virtual TH2F* GetLego() {return fLego;}
    // I/O
    virtual void SetOutputFileName(char* name) {fOutFileName = name;}
    virtual void FillFromHits(Int_t flag = 0);
    virtual void FillFromHitFlaggedTracks(Int_t flag = 0);
    virtual void FillFromDigits(Int_t flag = 0);
    virtual void FillFromTracks(Int_t flag = 0, Int_t ich = 0);
    virtual void SaveBackgroundEvent();
    virtual void InitFromBackground();
    virtual void AddJet(const AliEMCALJet& jet);
    virtual void WriteJets();
    virtual void ResetJets();
    virtual TClonesArray* Jets() {return fJets;}
 private:
    virtual void BookLego();
    virtual void DumpLego();
    virtual void ResetMap();
    virtual Float_t PropagatePhi(Float_t pt, Float_t charge, Bool_t& curls);
 protected:
    TClonesArray*                  fJets;            //! List of Jets
    TH2F*                          fLego;            //! Lego Histo
    TH2F*                          fLegoB;           //! Lego Histo Backg    
    AliEMCALJet*                   fJetT[10];        //! Jet temporary storage
    AliEMCALHadronCorrection*      fHadronCorrector; //! Pointer to hadronic correction
    Int_t                          fHCorrection;     //  Hadron correction flag
    Int_t                          fDebug;           //! Debug flag
    Int_t                          fBackground;      //! Background flag
    Float_t                        fConeRadius;      //  Cone radius
    Float_t                        fPtCut;           //  Pt cut on charged tracks
    Float_t                        fEtSeed;          //  Min. Et for seed
    Float_t                        fMinJetEt;        //  Min Et of jet
    Float_t                        fMinCellEt;       //  Min Et in one cell
    Float_t                        fSamplingF;       //  Sampling Fraction
    Bool_t                         fSmear;           //  Flag for momentum smearing
    Bool_t                         fEffic;           //  Flag for efficiency simulation
    Bool_t                         fK0N;             //  Flag for efficiency simulation
    Int_t                          fNjets;           //! Number of Jets
    Float_t                        fDeta;            //! eta cell size 
    Float_t                        fDphi;            //! phi cell size
    Int_t                          fNcell;           //! number of cells
    Int_t                          fNtot;            //! total number of cells
    Int_t                          fNbinEta;         //! number of cells in eta
    Int_t                          fNbinPhi;         //! number of cells in phi
    Float_t                        fEtaMin;          //! minimum eta  
    Float_t                        fEtaMax;          //! maximum eta
    Float_t                        fPhiMin;          //! minimun phi
    Float_t                        fPhiMax;          //! maximum phi
    Float_t                        fEtCell[30000];   //! Cell Energy
    Float_t                        fEtaCell[30000];  //! Cell eta
    Float_t                        fPhiCell[30000];  //! Cell phi
    Int_t*                         fTrackList;       //! List of selected tracks
    Int_t*                         fTrackListB;      //! List of selected tracks in Bg
    Int_t                          fNt;              //! number of tracks
    Int_t                          fNtS;             //! number of tracks selected
    Float_t*                       fPtT;             //! Pt   of tracks 
    Float_t*                       fEtaT;            //! Eta  of tracks
    Float_t*                       fPhiT;            //! Phi  of tracks
    Int_t                          fNtB;             //! number of tracks in Bg
    Float_t*                       fPtB;             //! Pt   of tracks in Bg
    Float_t*                       fEtaB;            //! Eta  of tracks in Bg
    Float_t*                       fPhiB;            //! Phi  of tracks in Bg
    char*                          fOutFileName;     //! Output file name
    TFile*                         fOutFile;         //! Output file
    TFile*                         fInFile;          //! Output file
    Int_t                          fEvent;           //! Processed event
    ClassDef(AliEMCALJetFinder,2)        // JetFinder for EMCAL
}
;
#endif // ALIEMCALJetFinder_H
Commit	Line	Data
471f69dc	1	#ifndef ALIEMCALJETFINDER_H
	2	#define ALIEMCALJETFINDER_H
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	/* $Id$ */
	8	//*-- Author:
	9	//*-- Andreas Morsch (CERN)
	10
	11	#include <TTask.h>
	12	#include "AliEMCALJet.h"
	13
	14	class TClonesArray;
d594b22e	15	class AliEMCALHadronCorrection;
d594b22e	16
471f69dc	17	class TH2F;
	18
	19	class AliEMCALJetFinder : public TTask {
	20	public:
3bc109a9	21	AliEMCALJetFinder();
	22	AliEMCALJetFinder(const char* name, const char *title);
	23	virtual ~AliEMCALJetFinder();
08a3fb06	24	virtual void Init();
a942c029	25	virtual void Find(Int_t ncell, Int_t ncell_tot, Float_t etc[30000],
3bc109a9	26	Float_t etac[30000], Float_t phic[30000],
	27	Float_t min_move, Float_t max_move, Int_t mode,
	28	Float_t prec_bg, Int_t ierror);
a942c029	29	virtual void Find();
	30	virtual void FindTracksInJetCone();
	31	virtual void Test();
d594b22e	32	virtual void BuildTrackFlagTable();
d594b22e	33	virtual Int_t SetTrackFlag(Float_t radius, Int_t pdgCode, Double_t charge);
3bc109a9	34	// Geometry
	35	virtual void SetCellSize(Float_t eta, Float_t phi);
	36	// Parameters
d594b22e	37	virtual void SetDebug(Int_t flag = 0) {fDebug = flag;}
3bc109a9	38	virtual void SetConeRadius(Float_t par);
	39	virtual void SetEtSeed(Float_t par);
	40	virtual void SetMinJetEt(Float_t par);
	41	virtual void SetMinCellEt(Float_t par);
d594b22e	42	virtual void SetPtCut(Float_t par = 1.);
	43	virtual void SetMomentumSmearing(Bool_t flag = kFALSE) {fSmear = flag;}
	44	virtual void SetEfficiencySim(Bool_t flag = kFALSE) {fEffic = flag;}
	45	virtual void SetSamplingFraction(Float_t par = 12.9) {fSamplingF = par;}
d53b7b0b	46	virtual void SetIncludeK0andN(Bool_t flag = kFALSE) {fK0N = flag;}
d594b22e	47	// Correction of hadronic energy
	48	virtual void SetHadronCorrector(AliEMCALHadronCorrection* corr)
	49	{fHadronCorrector = corr;}
	50	virtual void SetHadronCorrection(Int_t flag = 1) {fHCorrection = flag;}
a942c029	51	// Access to Results
3bc109a9	52	virtual Int_t Njets();
	53	virtual Float_t JetEnergy(Int_t);
	54	virtual Float_t JetPhiL(Int_t);
	55	virtual Float_t JetPhiW(Int_t);
	56	virtual Float_t JetEtaL(Int_t);
	57	virtual Float_t JetEtaW(Int_t);
	58	virtual TH2F* GetLego() {return fLego;}
	59	// I/O
08a3fb06	60	virtual void SetOutputFileName(char* name) {fOutFileName = name;}
3bc109a9	61	virtual void FillFromHits(Int_t flag = 0);
d594b22e	62	virtual void FillFromHitFlaggedTracks(Int_t flag = 0);
d594b22e	63	virtual void FillFromDigits(Int_t flag = 0);
3bc109a9	64	virtual void FillFromTracks(Int_t flag = 0, Int_t ich = 0);
a942c029	65	virtual void SaveBackgroundEvent();
a942c029	66	virtual void InitFromBackground();
3bc109a9	67	virtual void AddJet(const AliEMCALJet& jet);
	68	virtual void WriteJets();
	69	virtual void ResetJets();
	70	virtual TClonesArray* Jets() {return fJets;}
471f69dc	71	private:
3bc109a9	72	virtual void BookLego();
	73	virtual void DumpLego();
	74	virtual void ResetMap();
26dadf3a	75	virtual Float_t PropagatePhi(Float_t pt, Float_t charge, Bool_t& curls);
471f69dc	76	protected:
d594b22e	77	TClonesArray* fJets; //! List of Jets
d594b22e	78	TH2F* fLego; //! Lego Histo
a942c029	79	TH2F* fLegoB; //! Lego Histo Backg
d594b22e	80	AliEMCALJet* fJetT[10]; //! Jet temporary storage
	81	AliEMCALHadronCorrection* fHadronCorrector; //! Pointer to hadronic correction
	82	Int_t fHCorrection; // Hadron correction flag
	83	Int_t fDebug; //! Debug flag
a942c029	84	Int_t fBackground; //! Background flag
d594b22e	85	Float_t fConeRadius; // Cone radius
	86	Float_t fPtCut; // Pt cut on charged tracks
	87	Float_t fEtSeed; // Min. Et for seed
	88	Float_t fMinJetEt; // Min Et of jet
	89	Float_t fMinCellEt; // Min Et in one cell
a942c029	90	Float_t fSamplingF; // Sampling Fraction
d594b22e	91	Bool_t fSmear; // Flag for momentum smearing
d594b22e	92	Bool_t fEffic; // Flag for efficiency simulation
d53b7b0b	93	Bool_t fK0N; // Flag for efficiency simulation
d594b22e	94	Int_t fNjets; //! Number of Jets
	95	Float_t fDeta; //! eta cell size
	96	Float_t fDphi; //! phi cell size
	97	Int_t fNcell; //! number of cells
	98	Int_t fNtot; //! total number of cells
	99	Int_t fNbinEta; //! number of cells in eta
	100	Int_t fNbinPhi; //! number of cells in phi
be9787fe	101	Float_t fEtaMin; //! minimum eta
	102	Float_t fEtaMax; //! maximum eta
	103	Float_t fPhiMin; //! minimun phi
	104	Float_t fPhiMax; //! maximum phi
d594b22e	105	Float_t fEtCell[30000]; //! Cell Energy
	106	Float_t fEtaCell[30000]; //! Cell eta
	107	Float_t fPhiCell[30000]; //! Cell phi
	108	Int_t* fTrackList; //! List of selected tracks
a942c029	109	Int_t* fTrackListB; //! List of selected tracks in Bg
d594b22e	110	Int_t fNt; //! number of tracks
a942c029	111	Int_t fNtS; //! number of tracks selected
	112	Float_t* fPtT; //! Pt of tracks
	113	Float_t* fEtaT; //! Eta of tracks
	114	Float_t* fPhiT; //! Phi of tracks
	115	Int_t fNtB; //! number of tracks in Bg
	116	Float_t* fPtB; //! Pt of tracks in Bg
	117	Float_t* fEtaB; //! Eta of tracks in Bg
	118	Float_t* fPhiB; //! Phi of tracks in Bg
08a3fb06	119	char* fOutFileName; //! Output file name
	120	TFile* fOutFile; //! Output file
	121	TFile* fInFile; //! Output file
	122	Int_t fEvent; //! Processed event
3bc109a9	123	ClassDef(AliEMCALJetFinder,2) // JetFinder for EMCAL
	124	}
	125	;
471f69dc	126	#endif // ALIEMCALJetFinder_H
471f69dc	127
3bc109a9	128
a942c029	129
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