[u/mrichter/AliRoot.git] / PWG / EMCAL / AliAnalysisTaskEmcalDev.h

#ifndef ALIANALYSISTASKEMCALDEV_H
#define ALIANALYSISTASKEMCALDEV_H

// $Id$

class TClonesArray;
class TString;
class TList;
class AliEmcalParticle;
class AliMCParticle;
class AliVCluster;
class AliVTrack;
class AliVParticle;
class AliVCaloCells;
class TH1;
class TProfile;
class AliEMCALGeometry;
class AliParticleContainer;
class AliClusterContainer;
class AliGenPythiaEventHeader;
class AliVCaloTrigger;

#include "Rtypes.h"

#include "AliAnalysisTaskSE.h"

class AliAnalysisTaskEmcalDev : public AliAnalysisTaskSE {
 public:

  enum BeamType {
    kNA       = -1,
    kpp       = 0,
    kAA       = 1,
    kpA       = 2
  };

  AliAnalysisTaskEmcalDev();
  AliAnalysisTaskEmcalDev(const char *name, Bool_t histo=kFALSE); 
  virtual ~AliAnalysisTaskEmcalDev();

  void                        UserExec(Option_t *option);
  void                        UserCreateOutputObjects();
  Bool_t                      UserNotify();

  void                        SetNCentBins(Int_t n)                                 { fNcentBins         = n                              ; }  
  void                        SetCentRange(Double_t min, Double_t max)              { fMinCent           = min  ; fMaxCent = max          ; }
  void                        SetHistoBins(Int_t nbins, Double_t min, Double_t max) { fNbins = nbins; fMinBinPt = min; fMaxBinPt = max    ; }
  void                        SetOffTrigger(UInt_t t)                               { fOffTrigger        = t                              ; }
  void                        SetTrigClass(const char *n)                           { fTrigClass         = n                              ; }  
  void                        SetVzRange(Double_t min, Double_t max)                { fMinVz             = min  ; fMaxVz   = max          ; }
  void                        SetForceBeamType(BeamType f)                          { fForceBeamType     = f                              ; }
  void                        SetMakeGeneralHistograms(Bool_t g)                    { fGeneralHistograms = g                              ; }
  void                        SetMinPtTrackInEmcal(Double_t min)                    { fMinPtTrackInEmcal = min                            ; }
  void                        SetEventPlaneVsEmcal(Double_t ep)                     { fEventPlaneVsEmcal = ep                             ; }
  void                        SetCentralityEstimator(const char *c)                 { fCentEst           = c                              ; }
  void                        SetMinMCLabel(Int_t s)                                { fMinMCLabel        = s                              ; }
  void                        SetIsEmbedded(Bool_t i)                               { fIsEmbedded        = i                              ; }
  void                        SetIsPythia(Bool_t i)                                 { fIsPythia          = i                              ; }
  void                        SetMCLabelShift(Int_t s)                              { fMCLabelShift      = s                              ; }

  void                        SetCaloCellsName(const char *n)                       { fCaloCellsName     = n                              ; }
  void                        SetCaloTriggersName(const char *n)                    { fCaloTriggersName  = n                              ; }

  void                        SetTracksName(const char *n)                          { AddParticleContainer(n)                             ; }
  void                        SetClusName(const char *n)                            { AddClusterContainer(n)                              ; }

  void                        SetClusPtCut(Double_t cut, Int_t c=0);
  void                        SetClusTimeCut(Double_t min, Double_t max, Int_t c=0);
  void                        SetTrackPtCut(Double_t cut, Int_t c=0);
  void                        SetTrackEtaLimits(Double_t min, Double_t max, Int_t c=0);
  void                        SetTrackPhiLimits(Double_t min, Double_t max, Int_t c=0);

  AliParticleContainer       *AddParticleContainer(const char *n);
  AliClusterContainer        *AddClusterContainer(const char *n);
  void                        RemoveParticleContainer(Int_t i=0)                      { fParticleCollArray.RemoveAt(i);} 
  void                        RemoveClusterContainer(Int_t i=0)                       { fClusterCollArray.RemoveAt(i);} 

  AliParticleContainer       *GetParticleContainer(const Int_t i=0)   const;
  AliClusterContainer        *GetClusterContainer(const Int_t i=0)    const;
  AliParticleContainer       *GetParticleContainer(const char* name)  const;
  AliClusterContainer        *GetClusterContainer(const char* name)   const;

 protected:
  BeamType                    GetBeamType();
  TClonesArray               *GetArrayFromEvent(const char *name, const char *clname=0);
  Bool_t                      PythiaInfoFromFile(const char* currFile, Float_t &fXsec, Float_t &fTrials, Int_t &pthard);

  TClonesArray               *GetParticleArray(const Int_t i=0)                  const;
  TClonesArray               *GetClusterArray(const Int_t i=0)                   const;

  AliVParticle               *GetAcceptParticleFromArray(Int_t p, Int_t c=0)     const;
  AliVCluster                *GetAcceptClusterFromArray(Int_t cl, Int_t c=0)     const;

  Int_t                       GetNParticles(Int_t i=0)                           const;
  Int_t                       GetNClusters(Int_t i=0)                            const;

  Bool_t                      AcceptCluster(AliVCluster *clus, Int_t c = 0)      const;
  Bool_t                      AcceptTrack(AliVParticle *track, Int_t c = 0)      const;

  // Virtual functions, to be overloaded in derived classes
  virtual void                ExecOnce();
  virtual Bool_t              FillGeneralHistograms();
  virtual Bool_t              IsEventSelected();
  virtual Bool_t              RetrieveEventObjects();
  virtual Bool_t              FillHistograms()                                     { return kTRUE                 ; }
  virtual Bool_t              Run()                                                { return kTRUE                 ; }


  BeamType                    fForceBeamType;              // forced beam type
  Bool_t                      fGeneralHistograms;          // whether or not it should fill some general histograms
  Bool_t                      fInitialized;                // whether or not the task has been already initialized
  Bool_t                      fCreateHisto;                // whether or not create histograms
  TString                     fCaloCellsName;              // name of calo cell collection
  TString                     fCaloTriggersName;           // name of calo triggers collection
  Double_t                    fMinCent;                    // min centrality for event selection
  Double_t                    fMaxCent;                    // max centrality for event selection
  Double_t                    fMinVz;                      // min vertex for event selection
  Double_t                    fMaxVz;                      // max vertex for event selection
  UInt_t                      fOffTrigger;                 // offline trigger for event selection
  TString                     fTrigClass;                  // trigger class name for event selection
  Int_t                       fNbins;                      // no. of pt bins
  Double_t                    fMinBinPt;                   // min pt in histograms
  Double_t                    fMaxBinPt;                   // max pt in histograms
  Double_t                    fMinPtTrackInEmcal;          // min pt track in emcal
  Double_t                    fEventPlaneVsEmcal;          // select events which have a certain event plane wrt the emcal
  Double_t                    fMinEventPlane;              // minimum event plane value
  Double_t                    fMaxEventPlane;              // maximum event plane value
  TString                     fCentEst;                    // name of V0 centrality estimator
  Bool_t                      fIsEmbedded;                 // trigger, embedded signal
  Bool_t                      fIsPythia;                   // trigger, if it is a PYTHIA production
  Int_t                       fSelectPtHardBin;            // select one pt hard bin for analysis
  Int_t                       fMinMCLabel;                 // minimum MC label value for the tracks/clusters being considered MC particles
  Int_t                       fMCLabelShift;               // if MC label > fMCLabelShift, MC label -= fMCLabelShift
  Int_t                       fNcentBins;                  // how many centrality bins
  AliEMCALGeometry           *fGeom;                       //!emcal geometry
  TClonesArray               *fTracks;                     //!tracks
  TClonesArray               *fCaloClusters;               //!clusters
  AliVCaloCells              *fCaloCells;                  //!cells
  AliVCaloTrigger            *fCaloTriggers;               //!calo triggers
  Double_t                    fCent;                       //!event centrality
  Int_t                       fCentBin;                    //!event centrality bin
  Double_t                    fEPV0;                       //!event plane V0
  Double_t                    fEPV0A;                      //!event plane V0A
  Double_t                    fEPV0C;                      //!event plane V0C
  Double_t                    fVertex[3];                  //!event vertex
  Int_t                       fNVertCont;                  //!event vertex number of contributors
  BeamType                    fBeamType;                   //!event beam type

  // PYTHIA
  AliGenPythiaEventHeader    *fPythiaHeader;               //!event Pythia header
  Double_t                    fPtHard;                     //!event pt hard
  Int_t                       fPtHardBin;                  //!event pt hard bin
  Int_t                       fNTrials;                    //!event trials

  TObjArray                   fParticleCollArray;          // particle/track collection array
  TObjArray                   fClusterCollArray;           // cluster collection array

  // Histograms
  TList                      *fOutput;                     //!output list

  // PYTHIA
  TH1                        *fHistTrialsAfterSel;         //!total number of trials per pt hard bin after selection
  TH1                        *fHistEventsAfterSel;         //!total number of events per pt hard bin after selection
  TH1                        *fHistTrials;                 //!trials from pyxsec.root
  TProfile                   *fHistXsection;               //!x section from pyxsec.root
  TH1                        *fHistEvents;                 //!total number of events per pt hard bin
  TH1                        *fHistPtHard;                 //!pt hard distribution

  // General histograms
  TH1                        *fHistCentrality;             //!event centrality distribution
  TH1                        *fHistZVertex;                //!z vertex position
  TH1                        *fHistEventPlane;             //!event plane distribution

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

  ClassDef(AliAnalysisTaskEmcalDev, 4) // EMCAL base analysis task
};
#endif
Commit	Line	Data
e58333e0	1	#ifndef ALIANALYSISTASKEMCALDEV_H
	2	#define ALIANALYSISTASKEMCALDEV_H
	3
	4	// $Id$
	5
	6	class TClonesArray;
	7	class TString;
	8	class TList;
	9	class AliEmcalParticle;
	10	class AliMCParticle;
	11	class AliVCluster;
	12	class AliVTrack;
	13	class AliVParticle;
	14	class AliVCaloCells;
6421eeb0	15	class TH1;
6421eeb0	16	class TProfile;
e58333e0	17	class AliEMCALGeometry;
	18	class AliParticleContainer;
	19	class AliClusterContainer;
6421eeb0	20	class AliGenPythiaEventHeader;
6421eeb0	21	class AliVCaloTrigger;
e58333e0	22
	23	#include "Rtypes.h"
	24
	25	#include "AliAnalysisTaskSE.h"
	26
	27	class AliAnalysisTaskEmcalDev : public AliAnalysisTaskSE {
	28	public:
e58333e0	29
	30	enum BeamType {
	31	kNA = -1,
	32	kpp = 0,
	33	kAA = 1,
	34	kpA = 2
	35	};
	36
	37	AliAnalysisTaskEmcalDev();
	38	AliAnalysisTaskEmcalDev(const char *name, Bool_t histo=kFALSE);
	39	virtual ~AliAnalysisTaskEmcalDev();
	40
	41	void UserExec(Option_t *option);
	42	void UserCreateOutputObjects();
6421eeb0	43	Bool_t UserNotify();
e58333e0	44
e304c410	45	void SetNCentBins(Int_t n) { fNcentBins = n ; }
e58333e0	46	void SetCentRange(Double_t min, Double_t max) { fMinCent = min ; fMaxCent = max ; }
e58333e0	47	void SetHistoBins(Int_t nbins, Double_t min, Double_t max) { fNbins = nbins; fMinBinPt = min; fMaxBinPt = max ; }
e58333e0	48	void SetOffTrigger(UInt_t t) { fOffTrigger = t ; }
e58333e0	49	void SetTrigClass(const char *n) { fTrigClass = n ; }
	50	void SetVzRange(Double_t min, Double_t max) { fMinVz = min ; fMaxVz = max ; }
	51	void SetForceBeamType(BeamType f) { fForceBeamType = f ; }
	52	void SetMakeGeneralHistograms(Bool_t g) { fGeneralHistograms = g ; }
	53	void SetMinPtTrackInEmcal(Double_t min) { fMinPtTrackInEmcal = min ; }
	54	void SetEventPlaneVsEmcal(Double_t ep) { fEventPlaneVsEmcal = ep ; }
	55	void SetCentralityEstimator(const char *c) { fCentEst = c ; }
e58333e0	56	void SetMinMCLabel(Int_t s) { fMinMCLabel = s ; }
6421eeb0	57	void SetIsEmbedded(Bool_t i) { fIsEmbedded = i ; }
	58	void SetIsPythia(Bool_t i) { fIsPythia = i ; }
	59	void SetMCLabelShift(Int_t s) { fMCLabelShift = s ; }
e58333e0	60
ef46ebe5	61	void SetCaloCellsName(const char *n) { fCaloCellsName = n ; }
	62	void SetCaloTriggersName(const char *n) { fCaloTriggersName = n ; }
	63
	64	void SetTracksName(const char *n) { AddParticleContainer(n) ; }
	65	void SetClusName(const char *n) { AddClusterContainer(n) ; }
	66
	67	void SetClusPtCut(Double_t cut, Int_t c=0);
	68	void SetClusTimeCut(Double_t min, Double_t max, Int_t c=0);
	69	void SetTrackPtCut(Double_t cut, Int_t c=0);
	70	void SetTrackEtaLimits(Double_t min, Double_t max, Int_t c=0);
	71	void SetTrackPhiLimits(Double_t min, Double_t max, Int_t c=0);
	72
6421eeb0	73	AliParticleContainer AddParticleContainer(const char n);
6421eeb0	74	AliClusterContainer AddClusterContainer(const char n);
85d48773	75	void RemoveParticleContainer(Int_t i=0) { fParticleCollArray.RemoveAt(i);}
85d48773	76	void RemoveClusterContainer(Int_t i=0) { fClusterCollArray.RemoveAt(i);}
e58333e0	77
6421eeb0	78	AliParticleContainer *GetParticleContainer(const Int_t i=0) const;
	79	AliClusterContainer *GetClusterContainer(const Int_t i=0) const;
	80	AliParticleContainer GetParticleContainer(const char name) const;
	81	AliClusterContainer GetClusterContainer(const char name) const;
e58333e0	82
ef46ebe5	83	protected:
	84	BeamType GetBeamType();
	85	TClonesArray GetArrayFromEvent(const char name, const char *clname=0);
	86	Bool_t PythiaInfoFromFile(const char* currFile, Float_t &fXsec, Float_t &fTrials, Int_t &pthard);
	87
	88	TClonesArray *GetParticleArray(const Int_t i=0) const;
	89	TClonesArray *GetClusterArray(const Int_t i=0) const;
e58333e0	90
ef46ebe5	91	AliVParticle *GetAcceptParticleFromArray(Int_t p, Int_t c=0) const;
ef46ebe5	92	AliVCluster *GetAcceptClusterFromArray(Int_t cl, Int_t c=0) const;
e58333e0	93
ef46ebe5	94	Int_t GetNParticles(Int_t i=0) const;
ef46ebe5	95	Int_t GetNClusters(Int_t i=0) const;
e58333e0	96
ef46ebe5	97	Bool_t AcceptCluster(AliVCluster *clus, Int_t c = 0) const;
	98	Bool_t AcceptTrack(AliVParticle *track, Int_t c = 0) const;
	99
	100	// Virtual functions, to be overloaded in derived classes
e58333e0	101	virtual void ExecOnce();
e58333e0	102	virtual Bool_t FillGeneralHistograms();
e58333e0	103	virtual Bool_t IsEventSelected();
e58333e0	104	virtual Bool_t RetrieveEventObjects();
ef46ebe5	105	virtual Bool_t FillHistograms() { return kTRUE ; }
e58333e0	106	virtual Bool_t Run() { return kTRUE ; }
ef46ebe5	107
e58333e0	108
e58333e0	109	BeamType fForceBeamType; // forced beam type
	110	Bool_t fGeneralHistograms; // whether or not it should fill some general histograms
	111	Bool_t fInitialized; // whether or not the task has been already initialized
	112	Bool_t fCreateHisto; // whether or not create histograms
e58333e0	113	TString fCaloCellsName; // name of calo cell collection
6421eeb0	114	TString fCaloTriggersName; // name of calo triggers collection
e58333e0	115	Double_t fMinCent; // min centrality for event selection
	116	Double_t fMaxCent; // max centrality for event selection
	117	Double_t fMinVz; // min vertex for event selection
	118	Double_t fMaxVz; // max vertex for event selection
	119	UInt_t fOffTrigger; // offline trigger for event selection
	120	TString fTrigClass; // trigger class name for event selection
	121	Int_t fNbins; // no. of pt bins
	122	Double_t fMinBinPt; // min pt in histograms
	123	Double_t fMaxBinPt; // max pt in histograms
e58333e0	124	Double_t fMinPtTrackInEmcal; // min pt track in emcal
	125	Double_t fEventPlaneVsEmcal; // select events which have a certain event plane wrt the emcal
	126	Double_t fMinEventPlane; // minimum event plane value
	127	Double_t fMaxEventPlane; // maximum event plane value
	128	TString fCentEst; // name of V0 centrality estimator
6421eeb0	129	Bool_t fIsEmbedded; // trigger, embedded signal
	130	Bool_t fIsPythia; // trigger, if it is a PYTHIA production
	131	Int_t fSelectPtHardBin; // select one pt hard bin for analysis
e58333e0	132	Int_t fMinMCLabel; // minimum MC label value for the tracks/clusters being considered MC particles
6421eeb0	133	Int_t fMCLabelShift; // if MC label > fMCLabelShift, MC label -= fMCLabelShift
9fcbc218	134	Int_t fNcentBins; // how many centrality bins
e58333e0	135	AliEMCALGeometry *fGeom; //!emcal geometry
	136	TClonesArray *fTracks; //!tracks
	137	TClonesArray *fCaloClusters; //!clusters
	138	AliVCaloCells *fCaloCells; //!cells
6421eeb0	139	AliVCaloTrigger *fCaloTriggers; //!calo triggers
e58333e0	140	Double_t fCent; //!event centrality
	141	Int_t fCentBin; //!event centrality bin
	142	Double_t fEPV0; //!event plane V0
	143	Double_t fEPV0A; //!event plane V0A
	144	Double_t fEPV0C; //!event plane V0C
	145	Double_t fVertex[3]; //!event vertex
	146	Int_t fNVertCont; //!event vertex number of contributors
	147	BeamType fBeamType; //!event beam type
	148
6421eeb0	149	// PYTHIA
	150	AliGenPythiaEventHeader *fPythiaHeader; //!event Pythia header
	151	Double_t fPtHard; //!event pt hard
	152	Int_t fPtHardBin; //!event pt hard bin
	153	Int_t fNTrials; //!event trials
	154
e58333e0	155	TObjArray fParticleCollArray; // particle/track collection array
	156	TObjArray fClusterCollArray; // cluster collection array
	157
6421eeb0	158	// Histograms
e58333e0	159	TList *fOutput; //!output list
e58333e0	160
6421eeb0	161	// PYTHIA
	162	TH1 *fHistTrialsAfterSel; //!total number of trials per pt hard bin after selection
	163	TH1 *fHistEventsAfterSel; //!total number of events per pt hard bin after selection
	164	TH1 *fHistTrials; //!trials from pyxsec.root
	165	TProfile *fHistXsection; //!x section from pyxsec.root
	166	TH1 *fHistEvents; //!total number of events per pt hard bin
	167	TH1 *fHistPtHard; //!pt hard distribution
	168
	169	// General histograms
9fcbc218	170	TH1 *fHistCentrality; //!event centrality distribution
	171	TH1 *fHistZVertex; //!z vertex position
	172	TH1 *fHistEventPlane; //!event plane distribution
e58333e0	173
	174	private:
	175	AliAnalysisTaskEmcalDev(const AliAnalysisTaskEmcalDev&); // not implemented
	176	AliAnalysisTaskEmcalDev &operator=(const AliAnalysisTaskEmcalDev&); // not implemented
	177
ef46ebe5	178	ClassDef(AliAnalysisTaskEmcalDev, 4) // EMCAL base analysis task
e58333e0	179	};
e58333e0	180	#endif