[u/mrichter/AliRoot.git] / PWG2 / FORWARD / analysis2 / AliFMDEnergyFitterTask.h

#ifndef ALIROOT_PWG2_FORWARD_ALIFMDENERGYFITTERTASK_H
#define ALIROOT_PWG2_FORWARD_ALIFMDENERGYFITTERTASK_H
#include <AliAnalysisTaskSE.h>
#include "AliForwardUtil.h"
#include "AliFMDEventInspector.h"
#include "AliFMDEnergyFitter.h"
#include <AliESDFMD.h>
#include <TH1I.h>
class AliESDEvent;
class TH2D;
class TList;
class TTree;


/** 
 * @mainpage ALICE PWG2 Forward Multiplcity Analysis 
 */
/** 
 * @defgroup pwg2_forward_analysis PWG2 Forward analysis
 *
 * Code to do the multiplicity analysis in the forward psuedo-rapidity
 * regions
 *
 */
/** 
 * Histogram and fit the energy loss distributions for the FMD
 * 
 * @par Inputs: 
 *   - AliESDEvent 
 *
 * @par Outputs: 
 *   - None
 * 
 * @par Histograms 
 *   
 * @par Corrections used 
 *   - None
 * 
 * @ingroup pwg2_forward_analysis 
 * 
 */
class AliFMDEnergyFitterTask : public AliAnalysisTaskSE
{
public:
  /** 
   * Constructor 
   * 
   * @param name Name of task 
   */
  AliFMDEnergyFitterTask(const char* name);
  /** 
   * Constructor
   */
  AliFMDEnergyFitterTask();
  /** 
   * Copy constructor 
   * 
   * @param o Object to copy from 
   */
  AliFMDEnergyFitterTask(const AliFMDEnergyFitterTask& o);
  /** 
   * Assignment operator 
   * 
   * @param o Object to assign from 
   * 
   * @return Reference to this object 
   */
  AliFMDEnergyFitterTask& operator=(const AliFMDEnergyFitterTask& o);
  /** 
   * @{ 
   * @name Interface methods 
   */
  /** 
   * Initialize the task 
   * 
   */
  virtual void Init();
  /** 
   * Create output objects 
   * 
   */
  virtual void UserCreateOutputObjects();
  /** 
   * Process each event 
   *
   * @param option Not used
   */  
  virtual void UserExec(Option_t* option);
  /** 
   * End of job
   * 
   * @param option Not used 
   */
  virtual void Terminate(Option_t* option);
  /** 
   * @} 
   */
  /** 
   * Print information 
   * 
   * @param option Not used
   */
  void Print(Option_t* option="") const;
  /** 
   * @{ 
   * @name Access to sub-algorithms 
   */
  /**
   * Get reference to the EventInspector algorithm 
   * 
   * @return Reference to AliFMDEventInspector object 
   */
  AliFMDEventInspector& GetEventInspector() { return fEventInspector; }
  /**
   * Get reference to the EnergyFitter algorithm 
   * 
   * @return Reference to AliFMDEnergyFitter object 
   */
  AliFMDEnergyFitter& GetEnergyFitter() { return fEnergyFitter; }
  /** 
   * @} 
   */
  void SetDebug(Int_t dbg);
protected: 
  /** 
   * Initialise the sub objects and stuff.  Called on first event 
   * 
   */
  virtual void   InitializeSubs();

  Bool_t               fFirstEvent;     // Whether the event is the first seen 
  AliFMDEventInspector fEventInspector; // Algorithm
  AliFMDEnergyFitter   fEnergyFitter;   // Algorithm
  TList*               fList;           // Output list 

  ClassDef(AliFMDEnergyFitterTask,1) // Forward multiplicity class
};

#endif
// Local Variables:
//  mode: C++
// End:
Commit	Line	Data
0bd4b00f	1	#ifndef ALIROOT_PWG2_FORWARD_ALIFMDENERGYFITTERTASK_H
	2	#define ALIROOT_PWG2_FORWARD_ALIFMDENERGYFITTERTASK_H
	3	#include <AliAnalysisTaskSE.h>
	4	#include "AliForwardUtil.h"
	5	#include "AliFMDEventInspector.h"
	6	#include "AliFMDEnergyFitter.h"
	7	#include <AliESDFMD.h>
	8	#include <TH1I.h>
	9	class AliESDEvent;
	10	class TH2D;
	11	class TList;
	12	class TTree;
	13
	14
	15	/**
	16	* @mainpage ALICE PWG2 Forward Multiplcity Analysis
	17	*/
	18	/**
	19	* @defgroup pwg2_forward_analysis PWG2 Forward analysis
	20	*
	21	* Code to do the multiplicity analysis in the forward psuedo-rapidity
	22	* regions
	23	*
	24	*/
	25	/**
	26	* Histogram and fit the energy loss distributions for the FMD
	27	*
	28	* @par Inputs:
	29	* - AliESDEvent
	30	*
	31	* @par Outputs:
	32	* - None
	33	*
	34	* @par Histograms
	35	*
	36	* @par Corrections used
	37	* - None
	38	*
	39	* @ingroup pwg2_forward_analysis
	40	*
	41	*/
	42	class AliFMDEnergyFitterTask : public AliAnalysisTaskSE
	43	{
	44	public:
	45	/**
	46	* Constructor
	47	*
	48	* @param name Name of task
	49	*/
	50	AliFMDEnergyFitterTask(const char* name);
	51	/**
	52	* Constructor
	53	*/
	54	AliFMDEnergyFitterTask();
	55	/**
	56	* Copy constructor
	57	*
	58	* @param o Object to copy from
	59	*/
	60	AliFMDEnergyFitterTask(const AliFMDEnergyFitterTask& o);
	61	/**
	62	* Assignment operator
	63	*
	64	* @param o Object to assign from
65	*
66	* @return Reference to this object
67	*/
68	AliFMDEnergyFitterTask& operator=(const AliFMDEnergyFitterTask& o);
69	/**
70	* @{
71	* @name Interface methods
72	*/
73	/**
74	* Initialize the task
75	*
76	*/
77	virtual void Init();
78	/**
79	* Create output objects
80	*
81	*/
82	virtual void UserCreateOutputObjects();
83	/**
84	* Process each event
85	*
86	* @param option Not used
87	*/
88	virtual void UserExec(Option_t* option);
89	/**
90	* End of job
91	*
92	* @param option Not used
93	*/
94	virtual void Terminate(Option_t* option);
95	/**
96	* @}
97	*/
98	/**
99	* Print information
100	*
101	* @param option Not used
102	*/
103	void Print(Option_t* option="") const;
104	/**
105	* @{
106	* @name Access to sub-algorithms
107	*/
108	/**
109	* Get reference to the EventInspector algorithm
110	*
111	* @return Reference to AliFMDEventInspector object
112	*/
113	AliFMDEventInspector& GetEventInspector() { return fEventInspector; }
114	/**
115	* Get reference to the EnergyFitter algorithm
116	*
117	* @return Reference to AliFMDEnergyFitter object
118	*/
119	AliFMDEnergyFitter& GetEnergyFitter() { return fEnergyFitter; }
120	/**
121	* @}
122	*/
123	void SetDebug(Int_t dbg);
124	protected:
125	/**
126	* Initialise the sub objects and stuff. Called on first event
127	*
128	*/
129	virtual void InitializeSubs();
130
131	Bool_t fFirstEvent; // Whether the event is the first seen
132	AliFMDEventInspector fEventInspector; // Algorithm
133	AliFMDEnergyFitter fEnergyFitter; // Algorithm
134	TList* fList; // Output list
135
136	ClassDef(AliFMDEnergyFitterTask,1) // Forward multiplicity class
137	};
138
139	#endif
140	// Local Variables:
141	// mode: C++
142	// End:
143