[u/mrichter/AliRoot.git] / PWG4 / PartCorrBase / AliIsolationCut.h

#ifndef ALIISOLATIONCUT_H
#define ALIISOLATIONCUT_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice     */
/* $Id:  */

//_________________________________________________________________________

// Class containing methods for the isolation cut. 
//
//
// 

// -- Author: Gustavo Conesa (INFN-LNF)

// --- ROOT system --- 
#include <TObject.h>
class TSeqCollection ;

// --- ANALYSIS system ---
class AliAODPWG4ParticleCorrelation ;

class AliIsolationCut : public TObject {
  
 public: 
  
	AliIsolationCut() ; // default ctor
	AliIsolationCut(const AliIsolationCut & g) ; // cpy ctor
	AliIsolationCut & operator = (const AliIsolationCut & g) ;//cpy assignment
	virtual ~AliIsolationCut() {;} //virtual dtalr
	
	enum type {kPtThresIC, kSumPtIC, kPtFracIC, kSumPtFracIC};
	
	Float_t    GetConeSize()        const {return fConeSize ; }
	Float_t    GetPtThreshold()     const {return fPtThreshold ; }
	Float_t    GetPtFraction()      const {return fPtFraction ; }
	Int_t      GetICMethod()        const {return fICMethod ; }
	TString    GetICParametersList() ; 
	
	void MakeIsolationCut(TSeqCollection * plCTS, TSeqCollection * plNe, Double_t * vertex, 
						  const Bool_t fillAOD, AliAODPWG4ParticleCorrelation  * pCandidate,
						  Int_t &n, Int_t & nfrac, Float_t &ptsum, Bool_t & isolated) const ;  
	
	void Print(const Option_t * opt)const;
	
	void SetConeSize(Float_t r)       {fConeSize = r ; }
	void SetPtThreshold(Float_t pt)   {fPtThreshold = pt; }
	void SetPtFraction(Float_t pt)    {fPtFraction = pt; }
	void SetICMethod(Int_t i )        {fICMethod = i ; }
	
	void InitParameters();
	
  
  private:
     
  Float_t      fConeSize ; //Size of the isolation cone 
  Float_t      fPtThreshold ; //Mimium pt of the particles in the cone or sum in cone 
  Float_t      fPtFraction ; //Fraction of the momentum of particles in cone or sum in cone
  Int_t        fICMethod ; //Isolation cut method to be used
                                           // kPtIC: Pt threshold method
                                           // kSumPtIC: Cone pt sum method
                                           // kPtFracIC:   Pt threshold, fraction of candidate pt, method
                                           // kSumPtFracIC:   Cone pt sum , fraction of cone sum, method

  ClassDef(AliIsolationCut,1)
} ;
 

#endif //ALIISOLATIONCUT_H
Commit	Line	Data
1c5acb87	1	#ifndef ALIISOLATIONCUT_H
	2	#define ALIISOLATIONCUT_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5	/* $Id: */
	6
	7	//_________________________________________________________________________
	8
	9	// Class containing methods for the isolation cut.
	10	//
	11	//
	12	//
	13
	14	// -- Author: Gustavo Conesa (INFN-LNF)
	15
	16	// --- ROOT system ---
	17	#include <TObject.h>
	18	class TSeqCollection ;
	19
	20	// --- ANALYSIS system ---
	21	class AliAODPWG4ParticleCorrelation ;
	22
	23	class AliIsolationCut : public TObject {
	24
	25	public:
	26
	27	AliIsolationCut() ; // default ctor
	28	AliIsolationCut(const AliIsolationCut & g) ; // cpy ctor
	29	AliIsolationCut & operator = (const AliIsolationCut & g) ;//cpy assignment
	30	virtual ~AliIsolationCut() {;} //virtual dtalr
	31
	32	enum type {kPtThresIC, kSumPtIC, kPtFracIC, kSumPtFracIC};
	33
	34	Float_t GetConeSize() const {return fConeSize ; }
	35	Float_t GetPtThreshold() const {return fPtThreshold ; }
	36	Float_t GetPtFraction() const {return fPtFraction ; }
	37	Int_t GetICMethod() const {return fICMethod ; }
	38	TString GetICParametersList() ;
	39
	40	void MakeIsolationCut(TSeqCollection * plCTS, TSeqCollection * plNe, Double_t * vertex,
	41	const Bool_t fillAOD, AliAODPWG4ParticleCorrelation * pCandidate,
	42	Int_t &n, Int_t & nfrac, Float_t &ptsum, Bool_t & isolated) const ;
	43
	44	void Print(const Option_t * opt)const;
	45
	46	void SetConeSize(Float_t r) {fConeSize = r ; }
	47	void SetPtThreshold(Float_t pt) {fPtThreshold = pt; }
	48	void SetPtFraction(Float_t pt) {fPtFraction = pt; }
	49	void SetICMethod(Int_t i ) {fICMethod = i ; }
	50
	51	void InitParameters();
	52
	53
	54	private:
	55
	56	Float_t fConeSize ; //Size of the isolation cone
	57	Float_t fPtThreshold ; //Mimium pt of the particles in the cone or sum in cone
	58	Float_t fPtFraction ; //Fraction of the momentum of particles in cone or sum in cone
	59	Int_t fICMethod ; //Isolation cut method to be used
	60	// kPtIC: Pt threshold method
	61	// kSumPtIC: Cone pt sum method
	62	// kPtFracIC: Pt threshold, fraction of candidate pt, method
	63	// kSumPtFracIC: Cone pt sum , fraction of cone sum, method
	64
65	ClassDef(AliIsolationCut,1)
66	} ;
67
68
69	#endif //ALIISOLATIONCUT_H
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