[u/mrichter/AliRoot.git] / ANALYSIS / AliEPSelectionTask.h

#ifndef ALIEPSELECTIONTASK_H
#define ALIEPSELECTIONTASK_H

/* Copyright(c) 1998-2008, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

//*****************************************************
//   Class AliEPSelectionTask
//   author: Alberica Toia, Johanna Gramling
//*****************************************************

#include "AliAnalysisTaskSE.h"

class TFile;
class TH1F;
class TH2F;
class TList;
class TString;
class TVector2;

class AliESDEvent;
class AliESDtrackCuts;
class AliESDtrack;
class AliEventplane;
class AliOADBContainer;

class AliEPSelectionTask : public AliAnalysisTaskSE {

 public:

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

  // Implementation of interface methods
  virtual void UserCreateOutputObjects();
  virtual void UserExec(Option_t *option);
  virtual void Terminate(Option_t *option);
  
  TVector2 GetQ(AliEventplane* EP, TObjArray* event);
  void GetQsub(TVector2& Qsub1, TVector2& Qsub2, TObjArray* event);
  Double_t GetWeight(AliESDtrack* track);
  Double_t GetPhiWeight(AliESDtrack* track);

  virtual void  SetDebugLevel(Int_t level) {fDebug = level;}
  void SetInput(const char* input)         {fAnalysisInput = input;}
  void SetUseMCRP()			   {fUseMCRP = kTRUE;}
  void SetUsePhiWeight()		   {fUsePhiWeight = kTRUE;}
  void SetUsePtWeight()			   {fUsePtWeight = kTRUE;}
  void SetSaveTrackContribution()	   {fSaveTrackContribution = kTRUE;}
  void SetTrackType(TString tracktype);
  void SetPhiDist();
  void SetPersonalESDtrackCuts(AliESDtrackCuts* trackcuts);
  void SetPersonalPhiDistribution(const char* filename, char* listname);
  
 private:
   
  AliEPSelectionTask(const AliEPSelectionTask& ep);
  AliEPSelectionTask& operator= (const AliEPSelectionTask& ep); 

  TString  fAnalysisInput; 		// "ESD", "AOD"
  TString  fTrackType;			// "GLOBAL", "TPC"
  Bool_t   fUseMCRP;			// i.e. usable for Therminator, when MC RP is provided
  Bool_t   fUsePhiWeight;		// use of phi weights
  Bool_t   fUsePtWeight;		// use of pT weights
  Bool_t   fSaveTrackContribution;	// storage of contribution of each track to Q-Vector
  Bool_t   fUserphidist;		// bool, if personal phi distribution should be used
  Bool_t   fUsercuts;			// bool, if personal cuts should be used
  Int_t    fRunNumber;			// runnumber
  
  AliESDtrackCuts* fESDtrackCuts;       // track cuts
  
  AliOADBContainer* fEPContainer;	//! OADB Container
  TH1F*	 fPhiDist;			// Phi distribution used to calculate phi weights

  TVector2* fQVector;			//! Q-Vector of the event  
  Double_t* fQContributionX;		//! array of the tracks' contributions to X component of Q-Vector - index = track ID
  Double_t* fQContributionY;		//! array of the tracks' contributions to Y component of Q-Vector - index = track ID
  Double_t  fEventplaneQ; 		//! Event plane angle from Q-Vector
  TVector2* fQsub1;			//! Q-Vector of sub-event 1
  TVector2* fQsub2;			//! Q-Vector of sub-event 2
  Double_t  fQsubRes;			//! Difference of EP angles of subevents
  
  TList* fOutputList;                   // Output histograms
  TH1F*  fHOutEventplaneQ;    		//! control histogram: Event Plane angle
  TH1F*  fHOutPhi;			//! control histogram: original phi distribution
  TH1F*	 fHOutPhiCorr;			//! control histogram: corrected phi distribution
  TH2F*  fHOutsub1sub2;			//! control histogram: correlation of EP from subevents
  TH2F*  fHOutNTEPRes;			//! control histogram: Difference of EP angles of subevents vs Nch
  TH2F*  fHOutPTPsi;			//! control histogram: Difference of EP angle and emission angle of track vs track pT
  TH2F*	 fHOutDiff;			//! control histogram: Difference of MC RP and EP - only filled if fUseMCRP is true!
  TH2F*  fHOutleadPTPsi;		//! control histogram: emission angle of leading pT track vs EP angle

  ClassDef(AliEPSelectionTask,4); 
};

#endif
Commit	Line	Data
ce7adfe9	1	#ifndef ALIEPSELECTIONTASK_H
	2	#define ALIEPSELECTIONTASK_H
	3
	4	/* Copyright(c) 1998-2008, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	//*****************************************************
	8	// Class AliEPSelectionTask
	9	// author: Alberica Toia, Johanna Gramling
	10	//*****************************************************
	11
	12	#include "AliAnalysisTaskSE.h"
	13
	14	class TFile;
	15	class TH1F;
	16	class TH2F;
	17	class TList;
	18	class TString;
	19	class TVector2;
ce7adfe9	20
	21	class AliESDEvent;
	22	class AliESDtrackCuts;
	23	class AliESDtrack;
	24	class AliEventplane;
90267ca6	25	class AliOADBContainer;
ce7adfe9	26
	27	class AliEPSelectionTask : public AliAnalysisTaskSE {
	28
	29	public:
	30
	31	AliEPSelectionTask();
	32	AliEPSelectionTask(const char *name);
	33	virtual ~AliEPSelectionTask();
	34
	35	// Implementation of interface methods
	36	virtual void UserCreateOutputObjects();
	37	virtual void UserExec(Option_t *option);
	38	virtual void Terminate(Option_t *option);
	39
	40	TVector2 GetQ(AliEventplane* EP, TObjArray* event);
	41	void GetQsub(TVector2& Qsub1, TVector2& Qsub2, TObjArray* event);
	42	Double_t GetWeight(AliESDtrack* track);
	43	Double_t GetPhiWeight(AliESDtrack* track);
	44
	45	virtual void SetDebugLevel(Int_t level) {fDebug = level;}
	46	void SetInput(const char* input) {fAnalysisInput = input;}
	47	void SetUseMCRP() {fUseMCRP = kTRUE;}
	48	void SetUsePhiWeight() {fUsePhiWeight = kTRUE;}
	49	void SetUsePtWeight() {fUsePtWeight = kTRUE;}
	50	void SetSaveTrackContribution() {fSaveTrackContribution = kTRUE;}
90267ca6	51	void SetTrackType(TString tracktype);
	52	void SetPhiDist();
	53	void SetPersonalESDtrackCuts(AliESDtrackCuts* trackcuts);
71916547	54	void SetPersonalPhiDistribution(const char* filename, char* listname);
ce7adfe9	55
	56	private:
	57
	58	AliEPSelectionTask(const AliEPSelectionTask& ep);
	59	AliEPSelectionTask& operator= (const AliEPSelectionTask& ep);
	60
ce7adfe9	61	TString fAnalysisInput; // "ESD", "AOD"
90267ca6	62	TString fTrackType; // "GLOBAL", "TPC"
ce7adfe9	63	Bool_t fUseMCRP; // i.e. usable for Therminator, when MC RP is provided
	64	Bool_t fUsePhiWeight; // use of phi weights
	65	Bool_t fUsePtWeight; // use of pT weights
	66	Bool_t fSaveTrackContribution; // storage of contribution of each track to Q-Vector
1e552991	67	Bool_t fUserphidist; // bool, if personal phi distribution should be used
	68	Bool_t fUsercuts; // bool, if personal cuts should be used
	69	Int_t fRunNumber; // runnumber
ce7adfe9	70
1e552991	71	AliESDtrackCuts* fESDtrackCuts; // track cuts
ce7adfe9	72
90267ca6	73	AliOADBContainer* fEPContainer; //! OADB Container
ce7adfe9	74	TH1F* fPhiDist; // Phi distribution used to calculate phi weights
ce7adfe9	75
08c34a44	76	TVector2* fQVector; //! Q-Vector of the event
	77	Double_t* fQContributionX; //! array of the tracks' contributions to X component of Q-Vector - index = track ID
	78	Double_t* fQContributionY; //! array of the tracks' contributions to Y component of Q-Vector - index = track ID
	79	Double_t fEventplaneQ; //! Event plane angle from Q-Vector
	80	TVector2* fQsub1; //! Q-Vector of sub-event 1
	81	TVector2* fQsub2; //! Q-Vector of sub-event 2
	82	Double_t fQsubRes; //! Difference of EP angles of subevents
ce7adfe9	83
71916547	84	TList* fOutputList; // Output histograms
08c34a44	85	TH1F* fHOutEventplaneQ; //! control histogram: Event Plane angle
	86	TH1F* fHOutPhi; //! control histogram: original phi distribution
	87	TH1F* fHOutPhiCorr; //! control histogram: corrected phi distribution
	88	TH2F* fHOutsub1sub2; //! control histogram: correlation of EP from subevents
	89	TH2F* fHOutNTEPRes; //! control histogram: Difference of EP angles of subevents vs Nch
	90	TH2F* fHOutPTPsi; //! control histogram: Difference of EP angle and emission angle of track vs track pT
	91	TH2F* fHOutDiff; //! control histogram: Difference of MC RP and EP - only filled if fUseMCRP is true!
	92	TH2F* fHOutleadPTPsi; //! control histogram: emission angle of leading pT track vs EP angle
ce7adfe9	93
1e552991	94	ClassDef(AliEPSelectionTask,4);
ce7adfe9	95	};
	96
	97	#endif
	98