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

#ifndef ALIVZEROEPSELECTIONTASK_H
#define ALIVZEROEPSELECTIONTASK_H

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

//*****************************************************
//   Class AliVZEROEPSelectionTask
//   author: Cvetan Cheshkov
//   30/01/2012
//   This analysis task reads the OADB and
//   provides the parameters needed to flatten
//   the VZERO event plane in AliEventplane
//*****************************************************

#include "AliAnalysisTaskSE.h"

class TProfile;

class AliOADBContainer;
class AliEventplane;

class AliVZEROEPSelectionTask : public AliAnalysisTaskSE {

 public:
  AliVZEROEPSelectionTask();
  AliVZEROEPSelectionTask(const char *name);
  virtual ~AliVZEROEPSelectionTask();

  // Implementation of interface methods
  virtual void UserCreateOutputObjects();
  virtual void UserExec(Option_t *option);
  virtual void Terminate(Option_t *option);
  
  void SetUserParams(const char* inFileName, const char* listName);
  void UseVZEROCentrality() {fUseVZEROCentrality = kTRUE;}
  
 private:
  void SetEventplaneParams(AliEventplane *esdEP,Float_t percentile);
  void SetHistograms(TList *list);
  void SetParamsFromOADB();
   
  AliVZEROEPSelectionTask(const AliVZEROEPSelectionTask& ep);
  AliVZEROEPSelectionTask& operator= (const AliVZEROEPSelectionTask& ep); 

  Int_t    fRunNumber;			// runnumber
  Bool_t   fUserParams;		        // in case one wants to use custom flatenning params
  Bool_t   fUseVZEROCentrality;         // use VZERO centrality estimator instead of SPD
  AliOADBContainer* fVZEROEPContainer;	// VZERO event-plane OADB Container

  TProfile *fX2In[8];                   // Profile histogram for Q^2_x (read from input file)
  TProfile *fY2In[8];                   // Profile histogram for Q^2_y (read from input file)
  TProfile *fX2Y2In[8];                 // Profile histogram for Q^2_x*Q^2_y (read from input file)
  TProfile *fCos8PsiIn[8];              // Profile histogram for Cos(8*Psi) (read from input file)

  ClassDef(AliVZEROEPSelectionTask,1) 
};

#endif
Commit	Line	Data
0643f5a7	1	#ifndef ALIVZEROEPSELECTIONTASK_H
	2	#define ALIVZEROEPSELECTIONTASK_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 AliVZEROEPSelectionTask
	9	// author: Cvetan Cheshkov
	10	// 30/01/2012
	11	// This analysis task reads the OADB and
	12	// provides the parameters needed to flatten
	13	// the VZERO event plane in AliEventplane
	14	//*****************************************************
	15
	16	#include "AliAnalysisTaskSE.h"
	17
	18	class TProfile;
	19
	20	class AliOADBContainer;
	21	class AliEventplane;
	22
	23	class AliVZEROEPSelectionTask : public AliAnalysisTaskSE {
	24
	25	public:
	26	AliVZEROEPSelectionTask();
	27	AliVZEROEPSelectionTask(const char *name);
	28	virtual ~AliVZEROEPSelectionTask();
	29
	30	// Implementation of interface methods
	31	virtual void UserCreateOutputObjects();
	32	virtual void UserExec(Option_t *option);
	33	virtual void Terminate(Option_t *option);
	34
	35	void SetUserParams(const char* inFileName, const char* listName);
	36	void UseVZEROCentrality() {fUseVZEROCentrality = kTRUE;}
	37
	38	private:
	39	void SetEventplaneParams(AliEventplane *esdEP,Float_t percentile);
	40	void SetHistograms(TList *list);
	41	void SetParamsFromOADB();
	42
	43	AliVZEROEPSelectionTask(const AliVZEROEPSelectionTask& ep);
	44	AliVZEROEPSelectionTask& operator= (const AliVZEROEPSelectionTask& ep);
	45
	46	Int_t fRunNumber; // runnumber
	47	Bool_t fUserParams; // in case one wants to use custom flatenning params
	48	Bool_t fUseVZEROCentrality; // use VZERO centrality estimator instead of SPD
	49	AliOADBContainer* fVZEROEPContainer; // VZERO event-plane OADB Container
	50
	51	TProfile *fX2In[8]; // Profile histogram for Q^2_x (read from input file)
	52	TProfile *fY2In[8]; // Profile histogram for Q^2_y (read from input file)
	53	TProfile fX2Y2In[8]; // Profile histogram for Q^2_xQ^2_y (read from input file)
	54	TProfile fCos8PsiIn[8]; // Profile histogram for Cos(8Psi) (read from input file)
	55
	56	ClassDef(AliVZEROEPSelectionTask,1)
	57	};
	58
	59	#endif
	60