[u/mrichter/AliRoot.git] / PWG3 / base / AliAnalysisTaskPtMothFromPtDaugh.h

#ifndef ALIANALYSISTASKPTMOTHFROMPTDAUGH_H
#define ALIANALYSISTASKPTMOTHFROMPTDAUGH_H
/* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */ 

///////////////////////////////////////////////////////////////////////////
//                                                                       //
//             Class AnalysisTaskAliPtMothFromPtDaugh                    //
//   AnalysisTaskSE used for the reconstruction of mothers particles     //
//   spectra (pT and pTMin) starting from the pT-spectra of              //
//   daughters particles.                                                //
//                                                                       //
//   Contact: Giuseppe.Bruno@ba.infn.it & Fiorella.Fionda@ba.infn.it     //
//                                                                       //
///////////////////////////////////////////////////////////////////////////

#include "AliAnalysisTaskSE.h"

class AliPtMothFromPtDaugh;
class TNtuple;
class TH1F;
class TList;

class AliAnalysisTaskPtMothFromPtDaugh : public AliAnalysisTaskSE {
  
public:
  AliAnalysisTaskPtMothFromPtDaugh();
  AliAnalysisTaskPtMothFromPtDaugh(Bool_t IsNtuplaCreated);
  virtual ~AliAnalysisTaskPtMothFromPtDaugh();

  virtual void  UserExec(Option_t *option);
  virtual void  UserCreateOutputObjects();
  virtual void  Terminate(Option_t *option); 
 
  void SetPtMothFromPtDaugh(AliPtMothFromPtDaugh * const ptExtr)
              { fPtMothDaugh = ptExtr; }             // set AliPtMothFromPtDaugh object
  void SetReadKineFromNtupla(Bool_t ReadKinematic)
              {fReadKineFromNtupla = ReadKinematic;} // set flag to read kinematics from Ntupla  
  void SetNtuplaFileName(char *fileNtuplaName)
              {fFileNtuplaName=fileNtuplaName;}      // set file name from which Ntupla is read
  TNtuple *ReadNtuplaFromFile(char * inFileName);    // get the Ntupla from the file 
  AliPtMothFromPtDaugh *GetPtMothFromPtDaugh(){return fPtMothDaugh;}   

private:
  
  AliPtMothFromPtDaugh    *fPtMothDaugh;        //Pointer to AliPtMothFromPtDaugh object   
  TNtuple                 *fDecayKine;          //Ntupla to store kinematic information of Decay (optional output)
  Bool_t                   fReadKineFromNtupla; //kTRUE: read kinematics from Ntupla
                                                //kFALSE: loops on events to evaluate Ntupla
  char                    *fFileNtuplaName;     //file name from which Ntupla is read 
  TList                   *fList;               //List of mothers histograms (standard output)

  AliAnalysisTaskPtMothFromPtDaugh(const AliAnalysisTaskPtMothFromPtDaugh &c);
  AliAnalysisTaskPtMothFromPtDaugh& operator= (const AliAnalysisTaskPtMothFromPtDaugh &c);
  
  ClassDef(AliAnalysisTaskPtMothFromPtDaugh,1);  // task for analysis of mother pt spectrum from daughter pt spectrum
};
#endif
Commit	Line	Data
c4df3c2a	1	#ifndef ALIANALYSISTASKPTMOTHFROMPTDAUGH_H
	2	#define ALIANALYSISTASKPTMOTHFROMPTDAUGH_H
	3	/* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
27de2dfb	5
	6	/* $Id$ */
	7
c4df3c2a	8	///////////////////////////////////////////////////////////////////////////
	9	// //
	10	// Class AnalysisTaskAliPtMothFromPtDaugh //
	11	// AnalysisTaskSE used for the reconstruction of mothers particles //
	12	// spectra (pT and pTMin) starting from the pT-spectra of //
	13	// daughters particles. //
	14	// //
	15	// Contact: Giuseppe.Bruno@ba.infn.it & Fiorella.Fionda@ba.infn.it //
	16	// //
	17	///////////////////////////////////////////////////////////////////////////
	18
	19	#include "AliAnalysisTaskSE.h"
	20
	21	class AliPtMothFromPtDaugh;
	22	class TNtuple;
	23	class TH1F;
	24	class TList;
	25
	26	class AliAnalysisTaskPtMothFromPtDaugh : public AliAnalysisTaskSE {
	27
	28	public:
	29	AliAnalysisTaskPtMothFromPtDaugh();
	30	AliAnalysisTaskPtMothFromPtDaugh(Bool_t IsNtuplaCreated);
	31	virtual ~AliAnalysisTaskPtMothFromPtDaugh();
	32
	33	virtual void UserExec(Option_t *option);
	34	virtual void UserCreateOutputObjects();
	35	virtual void Terminate(Option_t *option);
	36
	37	void SetPtMothFromPtDaugh(AliPtMothFromPtDaugh * const ptExtr)
	38	{ fPtMothDaugh = ptExtr; } // set AliPtMothFromPtDaugh object
	39	void SetReadKineFromNtupla(Bool_t ReadKinematic)
	40	{fReadKineFromNtupla = ReadKinematic;} // set flag to read kinematics from Ntupla
	41	void SetNtuplaFileName(char *fileNtuplaName)
	42	{fFileNtuplaName=fileNtuplaName;} // set file name from which Ntupla is read
	43	TNtuple ReadNtuplaFromFile(char inFileName); // get the Ntupla from the file
	44	AliPtMothFromPtDaugh *GetPtMothFromPtDaugh(){return fPtMothDaugh;}
	45
	46	private:
	47
	48	AliPtMothFromPtDaugh *fPtMothDaugh; //Pointer to AliPtMothFromPtDaugh object
	49	TNtuple *fDecayKine; //Ntupla to store kinematic information of Decay (optional output)
	50	Bool_t fReadKineFromNtupla; //kTRUE: read kinematics from Ntupla
	51	//kFALSE: loops on events to evaluate Ntupla
	52	char *fFileNtuplaName; //file name from which Ntupla is read
	53	TList *fList; //List of mothers histograms (standard output)
	54
	55	AliAnalysisTaskPtMothFromPtDaugh(const AliAnalysisTaskPtMothFromPtDaugh &c);
	56	AliAnalysisTaskPtMothFromPtDaugh& operator= (const AliAnalysisTaskPtMothFromPtDaugh &c);
	57
	58	ClassDef(AliAnalysisTaskPtMothFromPtDaugh,1); // task for analysis of mother pt spectrum from daughter pt spectrum
	59	};
	60	#endif