[u/mrichter/AliRoot.git] / PWGDQ / dielectron / AliAnalysisTaskJpsiCorrelation.h

// author: I.Arsene, i.c.arsene@gsi.de
// Analysis task for J/psi hadron angular correlations
// Task to be updated 
//
#ifndef ALIANALYSISTASKJPSICORRELATION_H
#define ALIANALYSISTASKJPSICORRELATION_H

#include "TList.h"

#include "AliAnalysisTaskMultiDielectron.h"

class AliESDEvent;
class AliESDtrackCuts;

class AliAnalysisTaskJpsiCorrelation : public AliAnalysisTaskMultiDielectron {
  
public:
  AliAnalysisTaskJpsiCorrelation();
  AliAnalysisTaskJpsiCorrelation(const char *name);
  virtual ~AliAnalysisTaskJpsiCorrelation(){  }

  virtual void UserExec(Option_t *option);
  virtual void UserCreateOutputObjects();
  virtual void FinishTaskOutput();
  
  void SetESDCuts(AliESDtrackCuts* cuts)     {fESDTrackCuts    = cuts;}
  
 private:
  TList fTreesList;           //! list with the trees 
  AliESDEvent     *fESD;      //! ESD object
  AliESDtrackCuts *fESDTrackCuts;    //! ESD cuts  	

  Int_t fIdxDielectron;       //  dielectron index
  Int_t fNjpsiPerEvent;       //  candidates per event
  Int_t    fSign;             //  charge
  Double_t fJpsiM;            //  candidate mass
  Double_t fJpsiPt;           //  candidate transverse momentum
  Double_t fJpsiPhi;          //  candidate azimuth
  Double_t fJpsiTheta;        //  candidate polar angle
  Double_t fJpsiY;            //  candidate rapidity
  Double_t fTrackPt;          //  hadron pt
  Double_t fTrackPhi;         //  hadron phi
  Double_t fTrackTheta;       //  hadron theta
  Double_t fTrackEta;         //  hadron eta

  Int_t fMultiDieleOutputs;   //  number of outputs

  AliAnalysisTaskJpsiCorrelation(const AliAnalysisTaskJpsiCorrelation &c);
  AliAnalysisTaskJpsiCorrelation& operator= (const AliAnalysisTaskJpsiCorrelation &c);
  
  ClassDef(AliAnalysisTaskJpsiCorrelation, 1); //Analysis Task for J/psi - hadron correlations
};
#endif
Commit	Line	Data
151ddcbc	1	// author: I.Arsene, i.c.arsene@gsi.de
	2	// Analysis task for J/psi hadron angular correlations
	3	// Task to be updated
	4	//
	5	#ifndef ALIANALYSISTASKJPSICORRELATION_H
	6	#define ALIANALYSISTASKJPSICORRELATION_H
	7
	8	#include "TList.h"
	9
	10	#include "AliAnalysisTaskMultiDielectron.h"
	11
	12	class AliESDEvent;
	13	class AliESDtrackCuts;
	14
	15	class AliAnalysisTaskJpsiCorrelation : public AliAnalysisTaskMultiDielectron {
	16
	17	public:
	18	AliAnalysisTaskJpsiCorrelation();
	19	AliAnalysisTaskJpsiCorrelation(const char *name);
	20	virtual ~AliAnalysisTaskJpsiCorrelation(){ }
	21
	22	virtual void UserExec(Option_t *option);
	23	virtual void UserCreateOutputObjects();
	24	virtual void FinishTaskOutput();
	25
	26	void SetESDCuts(AliESDtrackCuts* cuts) {fESDTrackCuts = cuts;}
	27
	28	private:
	29	TList fTreesList; //! list with the trees
	30	AliESDEvent *fESD; //! ESD object
	31	AliESDtrackCuts *fESDTrackCuts; //! ESD cuts
	32
	33	Int_t fIdxDielectron; // dielectron index
	34	Int_t fNjpsiPerEvent; // candidates per event
	35	Int_t fSign; // charge
	36	Double_t fJpsiM; // candidate mass
	37	Double_t fJpsiPt; // candidate transverse momentum
	38	Double_t fJpsiPhi; // candidate azimuth
	39	Double_t fJpsiTheta; // candidate polar angle
	40	Double_t fJpsiY; // candidate rapidity
	41	Double_t fTrackPt; // hadron pt
	42	Double_t fTrackPhi; // hadron phi
	43	Double_t fTrackTheta; // hadron theta
	44	Double_t fTrackEta; // hadron eta
	45
	46	Int_t fMultiDieleOutputs; // number of outputs
	47
	48	AliAnalysisTaskJpsiCorrelation(const AliAnalysisTaskJpsiCorrelation &c);
	49	AliAnalysisTaskJpsiCorrelation& operator= (const AliAnalysisTaskJpsiCorrelation &c);
	50
	51	ClassDef(AliAnalysisTaskJpsiCorrelation, 1); //Analysis Task for J/psi - hadron correlations
	52	};
	53	#endif