[u/mrichter/AliRoot.git] / JETAN / AliAnalysisTaskDiJets.h

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

#include "AliAnalysisTaskSE.h"
#include <TList.h>
#include <TH1F.h>
#include <TH2F.h>

class AliAnalysisTaskDiJets : public AliAnalysisTaskSE
{
 public:
    AliAnalysisTaskDiJets();
    AliAnalysisTaskDiJets(const char* name);
    virtual ~AliAnalysisTaskDiJets() {;}

    // Implementation of interface methods
    virtual void UserCreateOutputObjects();
    virtual void Init();
    virtual void LocalInit() {Init();}
    virtual void UserExec(Option_t *option);
    virtual void Terminate(Option_t *option);

    void SetAODInput(Bool_t b)   {fUseAODInput = b;}
    void SetFillAOD(Bool_t fill) { fFillAOD=fill; }
    void SetJetBranch(const Char_t *br){ fJetBranch=br; }

 private:
  AliAnalysisTaskDiJets(const AliAnalysisTaskDiJets &det);
  AliAnalysisTaskDiJets &operator=(const AliAnalysisTaskDiJets &det);

 private:
  TClonesArray* fDiJets;    // Array of dijets
  TClonesArray* fDiJetsIn;  // Array of dijets

  Bool_t        fUseAODInput; // read jets from input AOD
  Bool_t        fFillAOD;   // option to fill AOD branch
  TString       fJetBranch; // jet branch to read

  AliAODEvent  *fAOD;       // AOD event
  TList        *fHistList;  // Output list

  TH1F         *fH1DeltaPt;  // Pt difference
  TH1F         *fH1DeltaPhi; // delta phi plot in (0,pi)
  TH1F         *fH1PhiImbal; // phi imbalance (-pi,pi)
  TH1F         *fH1Asym;     // asymmetry of the dijet
  TH2F         *fH2Pt2vsPt1; // scatter plot with the two jets' Pt
  TH2F         *fH2DifvsSum; // Pt difference vs Pt sum

  ClassDef(AliAnalysisTaskDiJets, 2); // Analysis task for standard dijet analysis
};

#endif
Commit	Line	Data
bd24e6dc	1	#ifndef ALIANALYSISTASKDIJETS_H
	2	#define ALIANALYSISTASKDIJETS_H
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
4f49cbd0	6
bd24e6dc	7	#include "AliAnalysisTaskSE.h"
4f49cbd0	8	#include <TList.h>
	9	#include <TH1F.h>
	10	#include <TH2F.h>
	11
bd24e6dc	12	class AliAnalysisTaskDiJets : public AliAnalysisTaskSE
	13	{
	14	public:
	15	AliAnalysisTaskDiJets();
	16	AliAnalysisTaskDiJets(const char* name);
	17	virtual ~AliAnalysisTaskDiJets() {;}
4f49cbd0	18
bd24e6dc	19	// Implementation of interface methods
	20	virtual void UserCreateOutputObjects();
	21	virtual void Init();
	22	virtual void LocalInit() {Init();}
	23	virtual void UserExec(Option_t *option);
	24	virtual void Terminate(Option_t *option);
863dbf3b	25
7bb870ca	26	void SetAODInput(Bool_t b) {fUseAODInput = b;}
863dbf3b	27	void SetFillAOD(Bool_t fill) { fFillAOD=fill; }
7bb870ca	28	void SetJetBranch(const Char_t *br){ fJetBranch=br; }
863dbf3b	29
bd24e6dc	30	private:
	31	AliAnalysisTaskDiJets(const AliAnalysisTaskDiJets &det);
	32	AliAnalysisTaskDiJets &operator=(const AliAnalysisTaskDiJets &det);
4f49cbd0	33
bd24e6dc	34	private:
	35	TClonesArray* fDiJets; // Array of dijets
	36	TClonesArray* fDiJetsIn; // Array of dijets
4f49cbd0	37
7bb870ca	38	Bool_t fUseAODInput; // read jets from input AOD
863dbf3b	39	Bool_t fFillAOD; // option to fill AOD branch
7bb870ca	40	TString fJetBranch; // jet branch to read
863dbf3b	41
7bb870ca	42	AliAODEvent *fAOD; // AOD event
4f49cbd0	43	TList *fHistList; // Output list
	44
	45	TH1F *fH1DeltaPt; // Pt difference
	46	TH1F *fH1DeltaPhi; // delta phi plot in (0,pi)
	47	TH1F *fH1PhiImbal; // phi imbalance (-pi,pi)
	48	TH1F *fH1Asym; // asymmetry of the dijet
	49	TH2F *fH2Pt2vsPt1; // scatter plot with the two jets' Pt
	50	TH2F *fH2DifvsSum; // Pt difference vs Pt sum
	51
	52	ClassDef(AliAnalysisTaskDiJets, 2); // Analysis task for standard dijet analysis
bd24e6dc	53	};
4f49cbd0	54
bd24e6dc	55	#endif