[u/mrichter/AliRoot.git] / PWGPP / AliAnalysisTaskFilteredTree.h

#ifndef ALIDNDPTTRACKDUMPTASK_H
#define ALIDNDPTTRACKDUMPTASK_H

//------------------------------------------------------------------------------
// Task to dump track information 
// TPC constrained and TPC+ITS combined 
// for outliers analysis.
// 
// Author: J.Otwinowski 19/06/2011 
//------------------------------------------------------------------------------

class AliESDEvent;
class AliMCEvent;
class AliFilteredTreeEventCuts;
class AliFilteredTreeAcceptanceCuts;
class AliESDtrackCuts;
class AliMagFMaps;
class AliESDEvent; 
class AliMCEvent; 
class AliKFParticle; 
class AliESDv0; 
class AliExternalTrackParam;
class AliESDtrack;
class AliESDfriendTrack;
class AliESDVertex;
class AliStack;
class TList;
class TObjArray;
class TTree;
class TTreeSRedirector;
class TParticle;
class TH3D;

#include "AliTriggerAnalysis.h"
#include "AliAnalysisTaskSE.h"

class AliAnalysisTaskFilteredTree : public AliAnalysisTaskSE {
 public:

  enum EAnalysisMode { kInvalidAnalysisMode=-1,
                      kTPCITSAnalysisMode=0,
                      kTPCAnalysisMode=1 };

  AliAnalysisTaskFilteredTree(const char *name = "AliAnalysisTaskFilteredTree");
  virtual ~AliAnalysisTaskFilteredTree();
  
  virtual void   UserCreateOutputObjects();
  virtual void   UserExec(Option_t *option);
  virtual void   Terminate(Option_t *);
  virtual Bool_t Notify();
  virtual void   FinishTaskOutput();
  void SetUseMCInfo(Bool_t info)           { fUseMCInfo = info; }
  Bool_t IsUseMCInfo() const               { return (fMC)?kTRUE:kFALSE; }
  void SetUseESDfriends(Bool_t friends)    { fUseESDfriends = friends; }
  Bool_t IsUseESDfriends() const              { return fUseESDfriends; }
  
  // Process events
  void ProcessAll(AliESDEvent *const esdEvent=0, AliMCEvent *const mcEvent=0, AliESDfriend *const esdFriend=0);
  void Process(AliESDEvent *const esdEvent=0, AliMCEvent *const mcEvent=0, AliESDfriend *const esdFriend=0);
  void ProcessV0(AliESDEvent *const esdEvent=0, AliMCEvent *const mcEvent=0, AliESDfriend *const esdFriend=0);
  void ProcessdEdx(AliESDEvent *const esdEvent=0, AliMCEvent *const mcEvent=0, AliESDfriend *const esdFriend=0);
  void ProcessLaser(AliESDEvent *const esdEvent=0, AliMCEvent *const mcEvent=0, AliESDfriend *const esdFriend=0);
  void ProcessMCEff(AliESDEvent *const esdEvent=0, AliMCEvent *const mcEvent=0, AliESDfriend *const esdFriend=0);
  void ProcessCosmics(AliESDEvent *const esdEvent=0, AliESDfriend* esdFriend=0); 

  void SetEventCuts(AliFilteredTreeEventCuts* const cuts)              { fFilteredTreeEventCuts = cuts; }
  void SetAcceptanceCuts(AliFilteredTreeAcceptanceCuts* const cuts)    { fFilteredTreeAcceptanceCuts = cuts; }
  void SetRecAcceptanceCuts(AliFilteredTreeAcceptanceCuts* const cuts) { fFilteredTreeRecAcceptanceCuts = cuts; }
  void SetTrackCuts(AliESDtrackCuts* const cuts)                { fEsdTrackCuts = cuts; }
  void SetTrigger(const AliTriggerAnalysis::Trigger trigger)    { fTrigger = trigger; }
  void SetAnalysisMode(EAnalysisMode mode) { fAnalysisMode = mode; }

  AliFilteredTreeEventCuts* GetEventCuts() const                       { return fFilteredTreeEventCuts; }
  AliFilteredTreeAcceptanceCuts* GetAcceptanceCuts() const             { return fFilteredTreeAcceptanceCuts; }
  AliFilteredTreeAcceptanceCuts* GetRecAcceptanceCuts() const          { return fFilteredTreeRecAcceptanceCuts; }  
  AliESDtrackCuts* GetTrackCuts() const                         { return fEsdTrackCuts; }
  AliTriggerAnalysis::Trigger GetTrigger() const                { return fTrigger; }
  EAnalysisMode GetAnalysisMode() const          { return fAnalysisMode; }

  TString GetCentralityEstimator() const {return fCentralityEstimator; }
  void SetCentralityEstimator(TString centEst="V0M") { fCentralityEstimator = centEst; }

  Bool_t IsFromConversion(Int_t label, AliStack *const stack);
  Bool_t IsFromMaterial(Int_t label, AliStack *const stack);
  Bool_t IsFromStrangeness(Int_t label, AliStack *const stack);
  TParticle *GetMother(TParticle *const particle, AliStack *const stack);

  Bool_t ConstrainTPCInner(AliExternalTrackParam *const tpcInnerC, const AliESDVertex* vtx, Double_t b[3]);
  Bool_t ConstrainTrackInner(AliExternalTrackParam *const trackInnerC, const AliESDVertex* vtx, Double_t mass, Double_t b[3]);

  // v0s selection
  Int_t  GetKFParticle(AliESDv0 *const v0, AliESDEvent * const event, AliKFParticle & kfparticle);
  Bool_t IsV0Downscaled(AliESDv0 *const v0);
  Bool_t IsHighDeDxParticle(AliESDtrack * const track);

  void SetLowPtTrackDownscaligF(Double_t fact) { fLowPtTrackDownscaligF = fact; }
  void SetLowPtV0DownscaligF(Double_t fact)    { fLowPtV0DownscaligF = fact; }
  
  void   SetProcessCosmics(Bool_t flag) { fProcessCosmics = flag; }
  Bool_t GetProcessCosmics() { return fProcessCosmics; }

  void SetProcessAll(Bool_t proc) { fProcessAll = proc; }
  static Int_t GetMCTrueTrackMult(AliMCEvent *const mcEvent, AliFilteredTreeEventCuts *const evtCuts, AliFilteredTreeAcceptanceCuts *const accCuts);

  void SetFillTrees(Bool_t filltree) { fFillTree = filltree ;}
  Bool_t GetFillTrees() { return fFillTree ;}

  void FillHistograms(AliESDtrack* const ptrack, AliExternalTrackParam* const ptpcInnerC, Double_t centralityF, Double_t chi2TPCInnerC);

 private:

  AliESDEvent *fESD;    //! ESD event
  AliMCEvent *fMC;      //! MC event
  AliESDfriend *fESDfriend; //! ESDfriend event
  TList* fOutput;       //! list send on output slot 0
  TIterator *fPitList;  //! iterator over the output objetcs  

  Bool_t fUseMCInfo;        // use MC information
  Bool_t fUseESDfriends;    // use esd friends
  Bool_t fReducePileUp;     // downscale the information for the pile-up TPC tracks
  Bool_t fFillTree;         // do not fill trees

  AliFilteredTreeEventCuts      *fFilteredTreeEventCuts;      // event cuts
  AliFilteredTreeAcceptanceCuts *fFilteredTreeAcceptanceCuts; // acceptance cuts  
  AliFilteredTreeAcceptanceCuts *fFilteredTreeRecAcceptanceCuts; // additional recontruction acceptance cuts (not used for MC truth)
  AliESDtrackCuts *fEsdTrackCuts;          // esd track cuts
  AliTriggerAnalysis::Trigger fTrigger;    // trigger settings
  EAnalysisMode fAnalysisMode;   // analysis mode TPC only, TPC + ITS

  TTreeSRedirector* fTreeSRedirector;      //! temp tree to dump output

  TString fCentralityEstimator;     // use centrality can be "VOM" (default), "FMD", "TRK", "TKL", "CL0", "CL1", "V0MvsFMD", "TKLvsV0M", "ZEMvsZDC"

  Double_t fLowPtTrackDownscaligF; // low pT track downscaling factor
  Double_t fLowPtV0DownscaligF; // low pT V0 downscaling factor
  Double_t fProcessAll; // Calculate all track properties including MC
  
  Bool_t fProcessCosmics; // look for cosmic pairs from random trigger
  
  TTree* fHighPtTree;       //! list send on output slot 0
  TTree* fV0Tree;           //! list send on output slot 0
  TTree* fdEdxTree;         //! list send on output slot 0
  TTree* fLaserTree;        //! list send on output slot 0
  TTree* fMCEffTree;        //! list send on output slot 0
  TTree* fCosmicPairsTree;  //! list send on output slot 0

  TH3D* fPtResPhiPtTPC;    //! sigma(pt)/pt vs Phi vs Pt for prim. TPC tracks
  TH3D* fPtResPhiPtTPCc;   //! sigma(pt)/pt vs Phi vs Pt for prim. TPC contrained to vertex tracks
  TH3D* fPtResPhiPtTPCITS; //! sigma(pt)/pt vs Phi vs Pt for prim. TPC+ITS tracks

  TH3D* fPtResEtaPtTPC;    //! sigma(pt)/pt vs Eta vs Pt for prim. TPC tracks
  TH3D* fPtResEtaPtTPCc;   //! sigma(pt)/pt vs Eta vs Pt for prim. TPC contrained to vertex tracks
  TH3D* fPtResEtaPtTPCITS; //! sigma(pt)/pt vs Eta vs Pt for prim. TPC+ITS tracks

  TH3D* fPtResCentPtTPC;    //! sigma(pt)/pt vs Cent vs Pt for prim. TPC tracks
  TH3D* fPtResCentPtTPCc;   //! sigma(pt)/pt vs Cent vs Pt for prim. TPC contrained to vertex tracks
  TH3D* fPtResCentPtTPCITS; //! sigma(pt)/pt vs Cent vs Pt for prim. TPC+ITS tracks

  AliAnalysisTaskFilteredTree(const AliAnalysisTaskFilteredTree&); // not implemented
  AliAnalysisTaskFilteredTree& operator=(const AliAnalysisTaskFilteredTree&); // not implemented
  
  AliESDfriendTrack* fDummyFriendTrack; //! needed for proper init of the output tree
  AliESDtrack* fDummyTrack; //! dummy track for tree init

  ClassDef(AliAnalysisTaskFilteredTree, 1); // example of analysis
};

#endif
Commit	Line	Data
1059f583	1	#ifndef ALIDNDPTTRACKDUMPTASK_H
	2	#define ALIDNDPTTRACKDUMPTASK_H
	3
	4	//------------------------------------------------------------------------------
	5	// Task to dump track information
	6	// TPC constrained and TPC+ITS combined
	7	// for outliers analysis.
	8	//
	9	// Author: J.Otwinowski 19/06/2011
	10	//------------------------------------------------------------------------------
	11
	12	class AliESDEvent;
	13	class AliMCEvent;
	14	class AliFilteredTreeEventCuts;
	15	class AliFilteredTreeAcceptanceCuts;
	16	class AliESDtrackCuts;
	17	class AliMagFMaps;
	18	class AliESDEvent;
	19	class AliMCEvent;
	20	class AliKFParticle;
	21	class AliESDv0;
08c5e656	22	class AliExternalTrackParam;
08c5e656	23	class AliESDtrack;
2e16763c	24	class AliESDfriendTrack;
08c5e656	25	class AliESDVertex;
08c5e656	26	class AliStack;
1059f583	27	class TList;
	28	class TObjArray;
	29	class TTree;
	30	class TTreeSRedirector;
08c5e656	31	class TParticle;
73442c55	32	class TH3D;
1059f583	33
	34	#include "AliTriggerAnalysis.h"
	35	#include "AliAnalysisTaskSE.h"
	36
	37	class AliAnalysisTaskFilteredTree : public AliAnalysisTaskSE {
	38	public:
	39
	40	enum EAnalysisMode { kInvalidAnalysisMode=-1,
	41	kTPCITSAnalysisMode=0,
	42	kTPCAnalysisMode=1 };
	43
	44	AliAnalysisTaskFilteredTree(const char *name = "AliAnalysisTaskFilteredTree");
	45	virtual ~AliAnalysisTaskFilteredTree();
	46
	47	virtual void UserCreateOutputObjects();
	48	virtual void UserExec(Option_t *option);
	49	virtual void Terminate(Option_t *);
	50	virtual Bool_t Notify();
	51	virtual void FinishTaskOutput();
	52	void SetUseMCInfo(Bool_t info) { fUseMCInfo = info; }
b4c82bc9	53	Bool_t IsUseMCInfo() const { return (fMC)?kTRUE:kFALSE; }
1059f583	54	void SetUseESDfriends(Bool_t friends) { fUseESDfriends = friends; }
	55	Bool_t IsUseESDfriends() const { return fUseESDfriends; }
	56
	57	// Process events
	58	void ProcessAll(AliESDEvent const esdEvent=0, AliMCEvent const mcEvent=0, AliESDfriend *const esdFriend=0);
	59	void Process(AliESDEvent const esdEvent=0, AliMCEvent const mcEvent=0, AliESDfriend *const esdFriend=0);
	60	void ProcessV0(AliESDEvent const esdEvent=0, AliMCEvent const mcEvent=0, AliESDfriend *const esdFriend=0);
	61	void ProcessdEdx(AliESDEvent const esdEvent=0, AliMCEvent const mcEvent=0, AliESDfriend *const esdFriend=0);
	62	void ProcessLaser(AliESDEvent const esdEvent=0, AliMCEvent const mcEvent=0, AliESDfriend *const esdFriend=0);
	63	void ProcessMCEff(AliESDEvent const esdEvent=0, AliMCEvent const mcEvent=0, AliESDfriend *const esdFriend=0);
234cae2f	64	void ProcessCosmics(AliESDEvent const esdEvent=0, AliESDfriend esdFriend=0);
1059f583	65
	66	void SetEventCuts(AliFilteredTreeEventCuts* const cuts) { fFilteredTreeEventCuts = cuts; }
	67	void SetAcceptanceCuts(AliFilteredTreeAcceptanceCuts* const cuts) { fFilteredTreeAcceptanceCuts = cuts; }
	68	void SetRecAcceptanceCuts(AliFilteredTreeAcceptanceCuts* const cuts) { fFilteredTreeRecAcceptanceCuts = cuts; }
	69	void SetTrackCuts(AliESDtrackCuts* const cuts) { fEsdTrackCuts = cuts; }
	70	void SetTrigger(const AliTriggerAnalysis::Trigger trigger) { fTrigger = trigger; }
34e8fe1d	71	void SetAnalysisMode(EAnalysisMode mode) { fAnalysisMode = mode; }
1059f583	72
	73	AliFilteredTreeEventCuts* GetEventCuts() const { return fFilteredTreeEventCuts; }
	74	AliFilteredTreeAcceptanceCuts* GetAcceptanceCuts() const { return fFilteredTreeAcceptanceCuts; }
	75	AliFilteredTreeAcceptanceCuts* GetRecAcceptanceCuts() const { return fFilteredTreeRecAcceptanceCuts; }
	76	AliESDtrackCuts* GetTrackCuts() const { return fEsdTrackCuts; }
	77	AliTriggerAnalysis::Trigger GetTrigger() const { return fTrigger; }
	78	EAnalysisMode GetAnalysisMode() const { return fAnalysisMode; }
	79
	80	TString GetCentralityEstimator() const {return fCentralityEstimator; }
	81	void SetCentralityEstimator(TString centEst="V0M") { fCentralityEstimator = centEst; }
	82
34e8fe1d	83	Bool_t IsFromConversion(Int_t label, AliStack *const stack);
	84	Bool_t IsFromMaterial(Int_t label, AliStack *const stack);
	85	Bool_t IsFromStrangeness(Int_t label, AliStack *const stack);
1059f583	86	TParticle GetMother(TParticle const particle, AliStack *const stack);
	87
	88	Bool_t ConstrainTPCInner(AliExternalTrackParam const tpcInnerC, const AliESDVertex vtx, Double_t b[3]);
	89	Bool_t ConstrainTrackInner(AliExternalTrackParam const trackInnerC, const AliESDVertex vtx, Double_t mass, Double_t b[3]);
	90
	91	// v0s selection
	92	Int_t GetKFParticle(AliESDv0 const v0, AliESDEvent const event, AliKFParticle & kfparticle);
	93	Bool_t IsV0Downscaled(AliESDv0 *const v0);
	94	Bool_t IsHighDeDxParticle(AliESDtrack * const track);
	95
	96	void SetLowPtTrackDownscaligF(Double_t fact) { fLowPtTrackDownscaligF = fact; }
	97	void SetLowPtV0DownscaligF(Double_t fact) { fLowPtV0DownscaligF = fact; }
	98
	99	void SetProcessCosmics(Bool_t flag) { fProcessCosmics = flag; }
	100	Bool_t GetProcessCosmics() { return fProcessCosmics; }
	101
	102	void SetProcessAll(Bool_t proc) { fProcessAll = proc; }
	103	static Int_t GetMCTrueTrackMult(AliMCEvent const mcEvent, AliFilteredTreeEventCuts const evtCuts, AliFilteredTreeAcceptanceCuts *const accCuts);
	104
30530964	105	void SetFillTrees(Bool_t filltree) { fFillTree = filltree ;}
	106	Bool_t GetFillTrees() { return fFillTree ;}
	107
34e8fe1d	108	void FillHistograms(AliESDtrack* const ptrack, AliExternalTrackParam* const ptpcInnerC, Double_t centralityF, Double_t chi2TPCInnerC);
30530964	109
1059f583	110	private:
	111
	112	AliESDEvent *fESD; //! ESD event
	113	AliMCEvent *fMC; //! MC event
	114	AliESDfriend *fESDfriend; //! ESDfriend event
	115	TList* fOutput; //! list send on output slot 0
	116	TIterator *fPitList; //! iterator over the output objetcs
	117
	118	Bool_t fUseMCInfo; // use MC information
30530964	119	Bool_t fUseESDfriends; // use esd friends
	120	Bool_t fReducePileUp; // downscale the information for the pile-up TPC tracks
	121	Bool_t fFillTree; // do not fill trees
1059f583	122
	123	AliFilteredTreeEventCuts *fFilteredTreeEventCuts; // event cuts
	124	AliFilteredTreeAcceptanceCuts *fFilteredTreeAcceptanceCuts; // acceptance cuts
	125	AliFilteredTreeAcceptanceCuts *fFilteredTreeRecAcceptanceCuts; // additional recontruction acceptance cuts (not used for MC truth)
	126	AliESDtrackCuts *fEsdTrackCuts; // esd track cuts
	127	AliTriggerAnalysis::Trigger fTrigger; // trigger settings
	128	EAnalysisMode fAnalysisMode; // analysis mode TPC only, TPC + ITS
	129
	130	TTreeSRedirector* fTreeSRedirector; //! temp tree to dump output
	131
	132	TString fCentralityEstimator; // use centrality can be "VOM" (default), "FMD", "TRK", "TKL", "CL0", "CL1", "V0MvsFMD", "TKLvsV0M", "ZEMvsZDC"
	133
	134	Double_t fLowPtTrackDownscaligF; // low pT track downscaling factor
	135	Double_t fLowPtV0DownscaligF; // low pT V0 downscaling factor
	136	Double_t fProcessAll; // Calculate all track properties including MC
	137
	138	Bool_t fProcessCosmics; // look for cosmic pairs from random trigger
	139
	140	TTree* fHighPtTree; //! list send on output slot 0
	141	TTree* fV0Tree; //! list send on output slot 0
	142	TTree* fdEdxTree; //! list send on output slot 0
	143	TTree* fLaserTree; //! list send on output slot 0
	144	TTree* fMCEffTree; //! list send on output slot 0
	145	TTree* fCosmicPairsTree; //! list send on output slot 0
	146
30530964	147	TH3D* fPtResPhiPtTPC; //! sigma(pt)/pt vs Phi vs Pt for prim. TPC tracks
	148	TH3D* fPtResPhiPtTPCc; //! sigma(pt)/pt vs Phi vs Pt for prim. TPC contrained to vertex tracks
	149	TH3D* fPtResPhiPtTPCITS; //! sigma(pt)/pt vs Phi vs Pt for prim. TPC+ITS tracks
	150
	151	TH3D* fPtResEtaPtTPC; //! sigma(pt)/pt vs Eta vs Pt for prim. TPC tracks
	152	TH3D* fPtResEtaPtTPCc; //! sigma(pt)/pt vs Eta vs Pt for prim. TPC contrained to vertex tracks
	153	TH3D* fPtResEtaPtTPCITS; //! sigma(pt)/pt vs Eta vs Pt for prim. TPC+ITS tracks
	154
	155	TH3D* fPtResCentPtTPC; //! sigma(pt)/pt vs Cent vs Pt for prim. TPC tracks
	156	TH3D* fPtResCentPtTPCc; //! sigma(pt)/pt vs Cent vs Pt for prim. TPC contrained to vertex tracks
	157	TH3D* fPtResCentPtTPCITS; //! sigma(pt)/pt vs Cent vs Pt for prim. TPC+ITS tracks
	158
1059f583	159	AliAnalysisTaskFilteredTree(const AliAnalysisTaskFilteredTree&); // not implemented
	160	AliAnalysisTaskFilteredTree& operator=(const AliAnalysisTaskFilteredTree&); // not implemented
	161
2e16763c	162	AliESDfriendTrack* fDummyFriendTrack; //! needed for proper init of the output tree
	163	AliESDtrack* fDummyTrack; //! dummy track for tree init
	164
1059f583	165	ClassDef(AliAnalysisTaskFilteredTree, 1); // example of analysis
	166	};
	167
	168	#endif