[u/mrichter/AliRoot.git] / PWG3 / dielectron / AliDielectronEventCuts.h

#ifndef ALIDIELECTRONEVENTCUTS_H
#define ALIDIELECTRONEVENTCUTS_H

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

//#############################################################
//#                                                           # 
//#         Class AliDielectronEventCuts                     #
//#                                                           #
//#  Authors:                                                 #
//#   Anton     Andronic, GSI / A.Andronic@gsi.de             #
//#   Ionut C.  Arsene,   GSI / I.C.Arsene@gsi.de             #
//#   Julian    Book,     Uni Ffm / Julian.Book@cern.ch       #
//#   Frederick Kramer,   Uni Ffm, / Frederick.Kramer@cern.ch #
//#   Magnus    Mager,    CERN / Magnus.Mager@cern.ch         #
//#   WooJin J. Park,     GSI / W.J.Park@gsi.de               #
//#   Jens      Wiechula, Uni HD / Jens.Wiechula@cern.ch      #
//#                                                           #
//#############################################################

#include <AliAnalysisCuts.h>

class AliTriggerAnalysis;
class AliESDVertex;

class AliDielectronEventCuts : public AliAnalysisCuts {
public:
  enum EVtxType { kVtxTracks=0, kVtxSPD, kVtxTPC, kVtxAny, kVtxTracksOrSPD };
  
  AliDielectronEventCuts();
  AliDielectronEventCuts(const char*name, const char* title);

  virtual ~AliDielectronEventCuts();


  void SetVertexType(EVtxType type)             { fVtxType=type;                }
  void SetVertexZ(Double_t zmin, Double_t zmax) { fVtxZmin=zmin; fVtxZmax=zmax; }
  void SetRequireVertex(Bool_t req=kTRUE)       { fRequireVtx=req;              }
  void SetRequireV0and(UChar_t type=1)          { fRequireV0and=type;           }
  void SetMinVtxContributors(Int_t min=1)       { fMinVtxContributors=min;      }
  void SetCutOnMultipicityITSTPC(Bool_t mult=kTRUE) { fMultITSTPC=mult;         }
  //
  //Analysis cuts interface
  //
  virtual Bool_t IsSelected(TObject* event);
  virtual Bool_t IsSelected(TList*   /* list */ ) {return kFALSE;}
  

private:

  Double_t fVtxZmin;                // minimum z vertex position
  Double_t fVtxZmax;                // maximum z vertex position
  Bool_t   fRequireVtx;             // require a vertex
  Int_t    fMinVtxContributors;     // min number of vertex contributors
  Bool_t   fMultITSTPC;             // if to cut on the ITS TPC multiplicity correlation (Pb-Pb)
  EVtxType fVtxType;                // vertex type

  UChar_t fRequireV0and;             // use V0and triggered events only

  AliTriggerAnalysis *fTriggerAnalysis; //! trigger analysis class
  const AliESDVertex *fkVertex;         //! current vertex

  AliDielectronEventCuts(const AliDielectronEventCuts &c);
  AliDielectronEventCuts &operator=(const AliDielectronEventCuts &c);

  
  ClassDef(AliDielectronEventCuts,1)         // Dielectron EventCuts
};


#endif
Commit	Line	Data
2a14a7b1	1	#ifndef ALIDIELECTRONEVENTCUTS_H
	2	#define ALIDIELECTRONEVENTCUTS_H
	3
	4	/* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	//#############################################################
	8	//# #
	9	//# Class AliDielectronEventCuts #
	10	//# #
	11	//# Authors: #
	12	//# Anton Andronic, GSI / A.Andronic@gsi.de #
	13	//# Ionut C. Arsene, GSI / I.C.Arsene@gsi.de #
	14	//# Julian Book, Uni Ffm / Julian.Book@cern.ch #
	15	//# Frederick Kramer, Uni Ffm, / Frederick.Kramer@cern.ch #
	16	//# Magnus Mager, CERN / Magnus.Mager@cern.ch #
	17	//# WooJin J. Park, GSI / W.J.Park@gsi.de #
	18	//# Jens Wiechula, Uni HD / Jens.Wiechula@cern.ch #
	19	//# #
	20	//#############################################################
	21
	22	#include <AliAnalysisCuts.h>
	23
	24	class AliTriggerAnalysis;
	25	class AliESDVertex;
	26
	27	class AliDielectronEventCuts : public AliAnalysisCuts {
	28	public:
1201a1a9	29	enum EVtxType { kVtxTracks=0, kVtxSPD, kVtxTPC, kVtxAny, kVtxTracksOrSPD };
2a14a7b1	30
	31	AliDielectronEventCuts();
	32	AliDielectronEventCuts(const charname, const char title);
	33
	34	virtual ~AliDielectronEventCuts();
	35
	36
	37	void SetVertexType(EVtxType type) { fVtxType=type; }
	38	void SetVertexZ(Double_t zmin, Double_t zmax) { fVtxZmin=zmin; fVtxZmax=zmax; }
	39	void SetRequireVertex(Bool_t req=kTRUE) { fRequireVtx=req; }
	40	void SetRequireV0and(UChar_t type=1) { fRequireV0and=type; }
	41	void SetMinVtxContributors(Int_t min=1) { fMinVtxContributors=min; }
ffbede40	42	void SetCutOnMultipicityITSTPC(Bool_t mult=kTRUE) { fMultITSTPC=mult; }
2a14a7b1	43	//
	44	//Analysis cuts interface
	45	//
	46	virtual Bool_t IsSelected(TObject* event);
	47	virtual Bool_t IsSelected(TList* /* list */ ) {return kFALSE;}
	48
	49
	50	private:
	51
	52	Double_t fVtxZmin; // minimum z vertex position
	53	Double_t fVtxZmax; // maximum z vertex position
	54	Bool_t fRequireVtx; // require a vertex
	55	Int_t fMinVtxContributors; // min number of vertex contributors
ffbede40	56	Bool_t fMultITSTPC; // if to cut on the ITS TPC multiplicity correlation (Pb-Pb)
2a14a7b1	57	EVtxType fVtxType; // vertex type
	58
	59	UChar_t fRequireV0and; // use V0and triggered events only
	60
	61	AliTriggerAnalysis *fTriggerAnalysis; //! trigger analysis class
ffbede40	62	const AliESDVertex *fkVertex; //! current vertex
2a14a7b1	63
	64	AliDielectronEventCuts(const AliDielectronEventCuts &c);
	65	AliDielectronEventCuts &operator=(const AliDielectronEventCuts &c);
	66
	67
	68	ClassDef(AliDielectronEventCuts,1) // Dielectron EventCuts
	69	};
	70
	71
	72
	73	#endif