[u/mrichter/AliRoot.git] / PWGCF / FEMTOSCOPY / AliFemtoUser / AliFemtoAnalysisAzimuthalPbPb.h

////////////////////////////////////////////////////////////////////////////
//                                                                        //
// AliFemtoAnalysisReactionPlane - Femtoscopic analysis which mixes event //
// with respect to the z position of the primary vertex and event total   //
// multiplicity and uses only events in certain reaction plane angle bin  //
//                                                                        //
////////////////////////////////////////////////////////////////////////////
/***************************************************************************
 *
 * Author: Johanna Gramling, University of Heidelberg, jgramlin@cern.ch
 *         Jorge Mercado, University of Heidelberg, jmercado@cern.ch
 *         Vera Loggins, Wayne State University, veraloggins@wayne.edu
 *
 **************************************************************************/

#ifndef ALIFEMTOANALYSISAZIMUTHALPB_H
#define ALIFEMTOANALYSISAZIMUTHALPB_H

#include "AliFemtoSimpleAnalysis.h"        // base analysis class
#include "TH1.h"
#include "TVector2.h"
#include "AliAODEvent.h"
#include "AliFemtoPicoEventRP.h"
#include "AliFemtoPairCutRadialDistanceLM.h"

class TVector2;
class AliFemtoPicoEventRP;

class AliFemtoAnalysisAzimuthalPbPb : public AliFemtoSimpleAnalysis {

public:

  AliFemtoAnalysisAzimuthalPbPb(unsigned int binsVertex=10, double minVertex=-100., double maxVertex=+100., unsigned int binsMult=10, double minMult=-1.e9, double maxMult=+1.e9, unsigned short binsRP=10);
  AliFemtoAnalysisAzimuthalPbPb(const AliFemtoAnalysisAzimuthalPbPb& TheOriginalAnalysis);  // copy constructor

  AliFemtoAnalysisAzimuthalPbPb& operator=(const AliFemtoAnalysisAzimuthalPbPb& aAna);

//   virtual void FillHBTParticleCollectionRP(AliFemtoParticleCut* partCut, AliFemtoEvent* hbtEvent, AliFemtoPicoEventRP* picoevent);
  virtual void ProcessEvent(const AliFemtoEvent* ProcessThisEvent);
  virtual ~AliFemtoAnalysisAzimuthalPbPb();
  virtual unsigned int OverflowVertexZ() const { return fOverFlowVertexZ;}
  virtual unsigned int UnderflowVertexZ() const { return fUnderFlowVertexZ;}
  virtual unsigned int OverflowMult() const { return fOverFlowMult;}
  virtual unsigned int UnderflowMult() const { return fUnderFlowMult;}
  double GetCurrentReactionPlane();
  TVector2 GetQVector(AliFemtoParticleCollection* particlecollection);
  virtual void MakePairs(const char* typeIn, AliFemtoPicoEventRP *coll1, AliFemtoPicoEventRP *coll2=0);
  virtual TList* GetOutputList();

 // Get the particle cuts
  virtual AliFemtoParticleCut*   FirstParticleCut() {return fFirstParticleCut;}
  virtual AliFemtoParticleCut*   SecondParticleCut() {return fSecondParticleCut;}
 // Set the cuts
  void SetFirstParticleCut(AliFemtoParticleCut* x) {fFirstParticleCut = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
  void SetSecondParticleCut(AliFemtoParticleCut* x) {fSecondParticleCut = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
  void SetEventCut(AliFemtoEventCut* x) {fEventCut = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
  void SetPairCut(AliFemtoPairCut* x) {fPairCut = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
  void SetPairCutRD(AliFemtoPairCutRadialDistanceLM* x) {fPairCutRD = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
  void SetEPhistname(char* histname);

protected:

  AliFemtoParticleCut*         	fFirstParticleCut;    //  select particles of type #1 
  AliFemtoParticleCut*  	fSecondParticleCut;   //  select particles of type #2 
  AliFemtoPairCutRadialDistanceLM* fPairCutRD;
  AliFemtoPicoEventRP*		fPicoEventRP;

  double fVertexZ[2];                 /* min/max z-vertex position allowed to be processed */
  unsigned int fVertexZBins;          /* number of VERTEX mixing bins in z-vertex in EventMixing Buffer */
  unsigned int fOverFlowVertexZ;      /* number of events encountered which had too large z-vertex */
  unsigned int fUnderFlowVertexZ;     /* number of events encountered which had too small z-vertex */
  double fMult[2];                    /* min/max multiplicity allowed for event to be processed */
  unsigned int fMultBins;             /* number of MULTIPLICITY mixing bins in z-vertex in EventMixing Buffer */
  unsigned int fOverFlowMult;         /* number of events encountered which had too large multiplicity */
  unsigned int fUnderFlowMult;        /* number of events encountered which had too small multiplicity */
  unsigned short fRPBins;             // Number of reaction plane angle orientation bins
  double fRP;                		// Reaction plane angle of the current event
  TH1F* fphidist;			// Phi distribution as control histogram
  TH1F* fpairphi;			// Phi distribution as control histogram
  TH1F* fRPdist;			// RP distribution as control histogram
  TH1F* fsubRPdist;
  TH1F* frealpsi;			// Psi distribution for real pairs as control histogram
  TH1F* fmixedpsi;			// Psi distribution for mixed pairs as control histogram

#ifdef __ROOT__
  ClassDef(AliFemtoAnalysisAzimuthalPbPb, 0)
#endif
    
};

#endif
Commit	Line	Data
45eb0b7a	1	////////////////////////////////////////////////////////////////////////////
	2	// //
	3	// AliFemtoAnalysisReactionPlane - Femtoscopic analysis which mixes event //
	4	// with respect to the z position of the primary vertex and event total //
	5	// multiplicity and uses only events in certain reaction plane angle bin //
	6	// //
	7	////////////////////////////////////////////////////////////////////////////
	8	/***************************************************************************
	9	*
	10	* Author: Johanna Gramling, University of Heidelberg, jgramlin@cern.ch
	11	* Jorge Mercado, University of Heidelberg, jmercado@cern.ch
	12	* Vera Loggins, Wayne State University, veraloggins@wayne.edu
	13	*
	14	**************************************************************************/
	15
	16	#ifndef ALIFEMTOANALYSISAZIMUTHALPB_H
	17	#define ALIFEMTOANALYSISAZIMUTHALPB_H
	18
	19	#include "AliFemtoSimpleAnalysis.h" // base analysis class
	20	#include "TH1.h"
	21	#include "TVector2.h"
	22	#include "AliAODEvent.h"
	23	#include "AliFemtoPicoEventRP.h"
	24	#include "AliFemtoPairCutRadialDistanceLM.h"
	25
	26	class TVector2;
	27	class AliFemtoPicoEventRP;
	28
	29	class AliFemtoAnalysisAzimuthalPbPb : public AliFemtoSimpleAnalysis {
	30
	31	public:
	32
	33	AliFemtoAnalysisAzimuthalPbPb(unsigned int binsVertex=10, double minVertex=-100., double maxVertex=+100., unsigned int binsMult=10, double minMult=-1.e9, double maxMult=+1.e9, unsigned short binsRP=10);
	34	AliFemtoAnalysisAzimuthalPbPb(const AliFemtoAnalysisAzimuthalPbPb& TheOriginalAnalysis); // copy constructor
	35
	36	AliFemtoAnalysisAzimuthalPbPb& operator=(const AliFemtoAnalysisAzimuthalPbPb& aAna);
	37
	38	// virtual void FillHBTParticleCollectionRP(AliFemtoParticleCut* partCut, AliFemtoEvent* hbtEvent, AliFemtoPicoEventRP* picoevent);
	39	virtual void ProcessEvent(const AliFemtoEvent* ProcessThisEvent);
	40	virtual ~AliFemtoAnalysisAzimuthalPbPb();
	41	virtual unsigned int OverflowVertexZ() const { return fOverFlowVertexZ;}
	42	virtual unsigned int UnderflowVertexZ() const { return fUnderFlowVertexZ;}
	43	virtual unsigned int OverflowMult() const { return fOverFlowMult;}
	44	virtual unsigned int UnderflowMult() const { return fUnderFlowMult;}
	45	double GetCurrentReactionPlane();
	46	TVector2 GetQVector(AliFemtoParticleCollection* particlecollection);
	47	virtual void MakePairs(const char* typeIn, AliFemtoPicoEventRP coll1, AliFemtoPicoEventRP coll2=0);
	48	virtual TList* GetOutputList();
	49
	50	// Get the particle cuts
	51	virtual AliFemtoParticleCut* FirstParticleCut() {return fFirstParticleCut;}
	52	virtual AliFemtoParticleCut* SecondParticleCut() {return fSecondParticleCut;}
	53	// Set the cuts
	54	void SetFirstParticleCut(AliFemtoParticleCut* x) {fFirstParticleCut = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
	55	void SetSecondParticleCut(AliFemtoParticleCut* x) {fSecondParticleCut = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
	56	void SetEventCut(AliFemtoEventCut* x) {fEventCut = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
	57	void SetPairCut(AliFemtoPairCut* x) {fPairCut = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
	58	void SetPairCutRD(AliFemtoPairCutRadialDistanceLM* x) {fPairCutRD = x; x->SetAnalysis((AliFemtoAnalysis*)this);}
	59	void SetEPhistname(char* histname);
	60
	61	protected:
	62
	63	AliFemtoParticleCut* fFirstParticleCut; // select particles of type #1
	64	AliFemtoParticleCut* fSecondParticleCut; // select particles of type #2
65	AliFemtoPairCutRadialDistanceLM* fPairCutRD;
66	AliFemtoPicoEventRP* fPicoEventRP;
67
68	double fVertexZ[2]; /* min/max z-vertex position allowed to be processed */
69	unsigned int fVertexZBins; /* number of VERTEX mixing bins in z-vertex in EventMixing Buffer */
70	unsigned int fOverFlowVertexZ; /* number of events encountered which had too large z-vertex */
71	unsigned int fUnderFlowVertexZ; /* number of events encountered which had too small z-vertex */
72	double fMult[2]; /* min/max multiplicity allowed for event to be processed */
73	unsigned int fMultBins; /* number of MULTIPLICITY mixing bins in z-vertex in EventMixing Buffer */
74	unsigned int fOverFlowMult; /* number of events encountered which had too large multiplicity */
75	unsigned int fUnderFlowMult; /* number of events encountered which had too small multiplicity */
76	unsigned short fRPBins; // Number of reaction plane angle orientation bins
77	double fRP; // Reaction plane angle of the current event
78	TH1F* fphidist; // Phi distribution as control histogram
79	TH1F* fpairphi; // Phi distribution as control histogram
80	TH1F* fRPdist; // RP distribution as control histogram
81	TH1F* fsubRPdist;
82	TH1F* frealpsi; // Psi distribution for real pairs as control histogram
83	TH1F* fmixedpsi; // Psi distribution for mixed pairs as control histogram
84
85	#ifdef __ROOT__
86	ClassDef(AliFemtoAnalysisAzimuthalPbPb, 0)
87	#endif
88
89	};
90
91	#endif