[u/mrichter/AliRoot.git] / PWGHF / vertexingHF / charmFlow / AliAnalysisTaskFlowD2H.h

/* Copyright(c) 1998-1999, ALICExperiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
/* $Id$ */

#ifndef ALIANALYSISTASKFLOWD2H_H
#define ALIANALYSISTASKFLOWD2H_H

#include "AliAnalysisTaskSE.h"

//==============================================================================
// FlowD2H main task:
// >> Make flowEvent with RPcuts and POIcuts given in constructor and passes it
//    to the daughter tasks.
// >> The POIcuts are polymorphic based on the AliRDHFCuts class allowing the 
//    use of all charmed candidates reconstructed in the central barrel.
// Author: Carlos Perez (cperez@cern.ch)
//==============================================================================

class AliAODEvent;
class AliRDHFCuts;
class AliRDHFCutsD0toKpi;
class AliFlowEventCuts;
class AliFlowCandidateTrack;
class TList;
class TH1D;

class AliAnalysisTaskFlowD2H : public AliAnalysisTaskSE {
  public:
    AliAnalysisTaskFlowD2H();
    AliAnalysisTaskFlowD2H( const Char_t *name, 
			    AliFlowEventCuts *cutsEvent,
			    AliRDHFCuts *cutsPOIs, 
			    Int_t specie );
    void SetDebug() {fDebugV2 = true;}
    virtual ~AliAnalysisTaskFlowD2H();
    virtual void UserCreateOutputObjects();
    virtual void UserExec(Option_t *);

  private:
    AliAnalysisTaskFlowD2H(const AliAnalysisTaskFlowD2H& analysisTask);
    AliAnalysisTaskFlowD2H& operator=(const AliAnalysisTaskFlowD2H& analysisTask);
    void AddHistograms();
    void FillD0toKpi( const AliAODEvent *aod );
    void FillD0toKpipipi( const AliAODEvent *aod );
    void FillDStartoKpipi( const AliAODEvent *aod );
    void FillDplustoKpipi( const AliAODEvent *aod );
    void FillDstoKKpi( const AliAODEvent *aod );
    void FillJpsitoee( const AliAODEvent *aod );
    void FillLctoV0( const AliAODEvent *aod );
    void FillLctopKpi( const AliAODEvent *aod );
    void MakeTrack( Double_t mass, Double_t pt,
		    Double_t phi, Double_t eta,
		    Int_t nDaughters, const Int_t *iID );
    AliFlowEventCuts *fEventCuts;
    AliRDHFCuts *fCutsPOI; // cuts for POIs
    Int_t  fSource; // AliRDHFCuts::ESele
    Bool_t fDebugV2; // fully talkative task

    TList *fHList; // List for histos
    TH1D  *fEvent; // Event counter

    TObjArray *fCandidates; // Array of selected candidates

  ClassDef(AliAnalysisTaskFlowD2H, 2);
};

#endif
Commit	Line	Data
a8f6c03f	1	/* Copyright(c) 1998-1999, ALICExperiment at CERN, All rights reserved. *
a8f6c03f	2	* See cxx source for full Copyright notice */
f829c4f7	3	/* $Id$ */
a8f6c03f	4
8dda6917	5	#ifndef ALIANALYSISTASKFLOWD2H_H
8dda6917	6	#define ALIANALYSISTASKFLOWD2H_H
a8f6c03f	7
	8	#include "AliAnalysisTaskSE.h"
	9
	10	//==============================================================================
	11	// FlowD2H main task:
	12	// >> Make flowEvent with RPcuts and POIcuts given in constructor and passes it
	13	// to the daughter tasks.
	14	// >> The POIcuts are polymorphic based on the AliRDHFCuts class allowing the
	15	// use of all charmed candidates reconstructed in the central barrel.
	16	// Author: Carlos Perez (cperez@cern.ch)
	17	//==============================================================================
	18
a8f6c03f	19	class AliAODEvent;
a8f6c03f	20	class AliRDHFCuts;
a8f6c03f	21	class AliRDHFCutsD0toKpi;
fcfcc352	22	class AliFlowEventCuts;
	23	class AliFlowCandidateTrack;
	24	class TList;
	25	class TH1D;
a8f6c03f	26
	27	class AliAnalysisTaskFlowD2H : public AliAnalysisTaskSE {
	28	public:
	29	AliAnalysisTaskFlowD2H();
fcfcc352	30	AliAnalysisTaskFlowD2H( const Char_t *name,
	31	AliFlowEventCuts *cutsEvent,
	32	AliRDHFCuts *cutsPOIs,
	33	Int_t specie );
8dda6917	34	void SetDebug() {fDebugV2 = true;}
a8f6c03f	35	virtual ~AliAnalysisTaskFlowD2H();
	36	virtual void UserCreateOutputObjects();
	37	virtual void UserExec(Option_t *);
a8f6c03f	38
	39	private:
	40	AliAnalysisTaskFlowD2H(const AliAnalysisTaskFlowD2H& analysisTask);
	41	AliAnalysisTaskFlowD2H& operator=(const AliAnalysisTaskFlowD2H& analysisTask);
	42	void AddHistograms();
fcfcc352	43	void FillD0toKpi( const AliAODEvent *aod );
	44	void FillD0toKpipipi( const AliAODEvent *aod );
	45	void FillDStartoKpipi( const AliAODEvent *aod );
	46	void FillDplustoKpipi( const AliAODEvent *aod );
	47	void FillDstoKKpi( const AliAODEvent *aod );
	48	void FillJpsitoee( const AliAODEvent *aod );
	49	void FillLctoV0( const AliAODEvent *aod );
	50	void FillLctopKpi( const AliAODEvent *aod );
	51	void MakeTrack( Double_t mass, Double_t pt,
	52	Double_t phi, Double_t eta,
	53	Int_t nDaughters, const Int_t *iID );
	54	AliFlowEventCuts *fEventCuts;
	55	AliRDHFCuts *fCutsPOI; // cuts for POIs
	56	Int_t fSource; // AliRDHFCuts::ESele
	57	Bool_t fDebugV2; // fully talkative task
	58
	59	TList *fHList; // List for histos
	60	TH1D *fEvent; // Event counter
	61
	62	TObjArray *fCandidates; // Array of selected candidates
a8f6c03f	63
fcfcc352	64	ClassDef(AliAnalysisTaskFlowD2H, 2);
a8f6c03f	65	};
	66
	67	#endif