[u/mrichter/AliRoot.git] / PWGLF / STRANGENESS / LambdaK0 / AliAnalysisTaskExtractV0pPb.h

#ifndef AliAnalysisTaskExtractV0pPb_H
#define AliAnalysisTaskExtractV0pPb_H

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

//-----------------------------------------------------------------
//      AliAnalysisTaskExtractV0pPb class
//      ------------------------------
//
//    Please see cxx file for more details.   
//             
//-----------------------------------------------------------------

// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
//
// --- This version: 23rd March 2012 
//
// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

class TList;
class TH1F;
class TH2F;
class TH3F;
class TVector3;
class THnSparse;

class AliESDpid;
class AliESDtrackCuts;
class AliAnalysisUtils;
class AliESDEvent;
class AliPhysicsSelection;
class AliCFContainer;

//#include "TString.h"
//#include "AliESDtrackCuts.h"
#include "AliAnalysisTaskSE.h"

class AliAnalysisTaskExtractV0pPb : public AliAnalysisTaskSE {
 public:
	AliAnalysisTaskExtractV0pPb();
	AliAnalysisTaskExtractV0pPb(const char *name);
	virtual ~AliAnalysisTaskExtractV0pPb();
	
	virtual void	 UserCreateOutputObjects();
	virtual void	 UserExec(Option_t *option);
	virtual void	 Terminate(Option_t *);

//---------------------------------------------------------------------------------------
//   Minimalistic Setters for configuration of task: pPb version, V0A
//---------------------------------------------------------------------------------------
  
  void SetTPCdEdxSelection ( Bool_t lTPCdEdxSelection = kTRUE ) { fTPCdEdxSelection = lTPCdEdxSelection; }
  
 private:
				// Note : In ROOT, "//!" means "do not stream the data from Master node to Worker node" ...
				// your data member object is created on the worker nodes and streaming is not needed.
				// http://root.cern.ch/download/doc/11InputOutput.pdf, page 14
	TList	*fListHistV0;	//! List of output objects
	TTree	*fTree;				//! Output Tree filled with V0 candidates
	TTree	*fTreeEvents;	//! Output Tree filled with Events

  AliPIDResponse *fPIDResponse;     // PID response object
  
  //Objects Controlling Task Behaviour 
  
  //Extra selections
  Bool_t fTPCdEdxSelection; //Configuration to apply extra TPC dE/dx selection for better filling of tree

  //Variables for Tree
	Float_t fTreeVariableChi2V0;         //!
	Float_t fTreeVariableDcaV0Daughters; //!
	Float_t fTreeVariableDcaV0ToPrimVertex; //!
	Float_t fTreeVariableDcaPosToPrimVertex; //!
	Float_t fTreeVariableDcaNegToPrimVertex; //!
	Float_t fTreeVariableV0CosineOfPointingAngle; //!
	Float_t fTreeVariableV0Radius; //!
	Float_t fTreeVariablePt; //!
	Float_t fTreeVariableRapK0Short; //!
	Float_t fTreeVariableRapLambda; //!
	Float_t fTreeVariableInvMassK0s; //!
	Float_t fTreeVariableInvMassLambda; //!
	Float_t fTreeVariableInvMassAntiLambda; //!
	Float_t fTreeVariableAlphaV0; //!
	Float_t fTreeVariablePtArmV0;//!
	Float_t fTreeVariableNegTotMomentum; //!	
	Float_t fTreeVariablePosTotMomentum; //!
	Float_t fTreeVariableNegdEdxSig; //!
	Float_t fTreeVariablePosdEdxSig; //!
	Float_t fTreeVariableNegEta; //!
	Float_t fTreeVariablePosEta; //!

	Float_t fTreeVariableNSigmasPosProton; //!
	Float_t fTreeVariableNSigmasPosPion; //! 
	Float_t fTreeVariableNSigmasNegProton; //!
	Float_t fTreeVariableNSigmasNegPion; //! 
	
	Float_t fTreeVariableDistOverTotMom;//!
	Int_t   fTreeVariableLeastNbrCrossedRows;//!
	Float_t fTreeVariableLeastRatioCrossedRowsOverFindable;//!
  //This is only V0A centrality
	Float_t fTreeVariableCentrality ;//! 

  //Variables for Event Tree
  Float_t fTreeEventsCentrality; //!
 
//Note: TDistOverTotMom needs a mass hypothesis to be converted to proper decaylength.

//---------------------------------------------------------------------------------------  

  //V0A Centrality Distributions
	TH1F    *fHistCentralityProcessed;  //! All processed
	TH1F    *fHistCentralityTrigEvt;    //! Those selected by PS / Trigger
	TH1F    *fHistCentralityHasVtx;     //! Those that have a well-established vertex
	TH1F    *fHistCentralityVtxZ;			  //! Those whose vertex falls within |z|<10cm 


   AliAnalysisTaskExtractV0pPb(const AliAnalysisTaskExtractV0pPb&);            // not implemented
   AliAnalysisTaskExtractV0pPb& operator=(const AliAnalysisTaskExtractV0pPb&); // not implemented
  
   ClassDef(AliAnalysisTaskExtractV0pPb, 11);
};

#endif
Commit	Line	Data
bd3cbe60	1	#ifndef AliAnalysisTaskExtractV0pPb_H
	2	#define AliAnalysisTaskExtractV0pPb_H
	3
	4	/**************************************************************************
	5	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	6	* *
	7	* Author: The ALICE Off-line Project. *
	8	* Contributors are mentioned in the code where appropriate. *
	9	* *
	10	* Permission to use, copy, modify and distribute this software and its *
	11	* documentation strictly for non-commercial purposes is hereby granted *
	12	* without fee, provided that the above copyright notice appears in all *
	13	* copies and that both the copyright notice and this permission notice *
	14	* appear in the supporting documentation. The authors make no claims *
	15	* about the suitability of this software for any purpose. It is *
	16	* provided "as is" without express or implied warranty. *
	17	**************************************************************************/
	18
	19	//-----------------------------------------------------------------
	20	// AliAnalysisTaskExtractV0pPb class
	21	// ------------------------------
	22	//
	23	// Please see cxx file for more details.
	24	//
	25	//-----------------------------------------------------------------
	26
	27	// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	28	//
	29	// --- This version: 23rd March 2012
	30	//
	31	// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	32
	33	class TList;
	34	class TH1F;
	35	class TH2F;
	36	class TH3F;
	37	class TVector3;
	38	class THnSparse;
	39
	40	class AliESDpid;
	41	class AliESDtrackCuts;
	42	class AliAnalysisUtils;
	43	class AliESDEvent;
	44	class AliPhysicsSelection;
	45	class AliCFContainer;
	46
	47	//#include "TString.h"
	48	//#include "AliESDtrackCuts.h"
	49	#include "AliAnalysisTaskSE.h"
	50
	51	class AliAnalysisTaskExtractV0pPb : public AliAnalysisTaskSE {
	52	public:
	53	AliAnalysisTaskExtractV0pPb();
	54	AliAnalysisTaskExtractV0pPb(const char *name);
	55	virtual ~AliAnalysisTaskExtractV0pPb();
	56
	57	virtual void UserCreateOutputObjects();
	58	virtual void UserExec(Option_t *option);
	59	virtual void Terminate(Option_t *);
	60
	61	//---------------------------------------------------------------------------------------
	62	// Minimalistic Setters for configuration of task: pPb version, V0A
	63	//---------------------------------------------------------------------------------------
	64
65	void SetTPCdEdxSelection ( Bool_t lTPCdEdxSelection = kTRUE ) { fTPCdEdxSelection = lTPCdEdxSelection; }
66
67	private:
68	// Note : In ROOT, "//!" means "do not stream the data from Master node to Worker node" ...
69	// your data member object is created on the worker nodes and streaming is not needed.
70	// http://root.cern.ch/download/doc/11InputOutput.pdf, page 14
71	TList *fListHistV0; //! List of output objects
72	TTree *fTree; //! Output Tree filled with V0 candidates
73	TTree *fTreeEvents; //! Output Tree filled with Events
74
75	AliPIDResponse *fPIDResponse; // PID response object
76
77	//Objects Controlling Task Behaviour
78
79	//Extra selections
80	Bool_t fTPCdEdxSelection; //Configuration to apply extra TPC dE/dx selection for better filling of tree
81
82	//Variables for Tree
83	Float_t fTreeVariableChi2V0; //!
84	Float_t fTreeVariableDcaV0Daughters; //!
85	Float_t fTreeVariableDcaV0ToPrimVertex; //!
86	Float_t fTreeVariableDcaPosToPrimVertex; //!
87	Float_t fTreeVariableDcaNegToPrimVertex; //!
88	Float_t fTreeVariableV0CosineOfPointingAngle; //!
89	Float_t fTreeVariableV0Radius; //!
90	Float_t fTreeVariablePt; //!
91	Float_t fTreeVariableRapK0Short; //!
92	Float_t fTreeVariableRapLambda; //!
93	Float_t fTreeVariableInvMassK0s; //!
94	Float_t fTreeVariableInvMassLambda; //!
95	Float_t fTreeVariableInvMassAntiLambda; //!
96	Float_t fTreeVariableAlphaV0; //!
97	Float_t fTreeVariablePtArmV0;//!
98	Float_t fTreeVariableNegTotMomentum; //!
99	Float_t fTreeVariablePosTotMomentum; //!
100	Float_t fTreeVariableNegdEdxSig; //!
101	Float_t fTreeVariablePosdEdxSig; //!
102	Float_t fTreeVariableNegEta; //!
103	Float_t fTreeVariablePosEta; //!
104
105	Float_t fTreeVariableNSigmasPosProton; //!
106	Float_t fTreeVariableNSigmasPosPion; //!
107	Float_t fTreeVariableNSigmasNegProton; //!
108	Float_t fTreeVariableNSigmasNegPion; //!
109
110	Float_t fTreeVariableDistOverTotMom;//!
111	Int_t fTreeVariableLeastNbrCrossedRows;//!
112	Float_t fTreeVariableLeastRatioCrossedRowsOverFindable;//!
113	//This is only V0A centrality
114	Float_t fTreeVariableCentrality ;//!
115
116	//Variables for Event Tree
117	Float_t fTreeEventsCentrality; //!
118
119	//Note: TDistOverTotMom needs a mass hypothesis to be converted to proper decaylength.
120
121	//---------------------------------------------------------------------------------------
122
123	//V0A Centrality Distributions
124	TH1F *fHistCentralityProcessed; //! All processed
125	TH1F *fHistCentralityTrigEvt; //! Those selected by PS / Trigger
126	TH1F *fHistCentralityHasVtx; //! Those that have a well-established vertex
127	TH1F *fHistCentralityVtxZ; //! Those whose vertex falls within \|z\|<10cm
128
129
130	AliAnalysisTaskExtractV0pPb(const AliAnalysisTaskExtractV0pPb&); // not implemented
131	AliAnalysisTaskExtractV0pPb& operator=(const AliAnalysisTaskExtractV0pPb&); // not implemented
132
133	ClassDef(AliAnalysisTaskExtractV0pPb, 11);
134	};
135
136	#endif