[u/mrichter/AliRoot.git] / PWG2 / AliRsnDaughterCut.h

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               *
 **************************************************************************/

//-------------------------------------------------------------------------
//                      Class AliRsnDaughterCut
//  
//           Implementation of various cut which can be applied
//           during resonance analysis. 
//           First is the virtual base class.
// 
// author: A. Pulvirenti             (email: alberto.pulvirenti@ct.infn.it)
//-------------------------------------------------------------------------

#ifndef ALIRSNDAUGHTERCUT_H
#define ALIRSNDAUGHTERCUT_H

class AliRsnDaughter;

class AliRsnDaughterCut : public TObject
{
public:
			       AliRsnDaughterCut() {  }
	virtual       ~AliRsnDaughterCut() {  }
	
	        Bool_t IsPairCut() {return fPairCut;}
	virtual Bool_t Pass(AliRsnDaughter *track1, AliRsnDaughter *track2 = 0);
	
protected:

	Bool_t  fPairCut;
	
	ClassDef(AliRsnDaughterCut,1)
};

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

class AliRsnDaughterCutPtSingle : public AliRsnDaughterCut
{
public:
			       AliRsnDaughterCutPtSingle(Double_t min, Double_t max) {fPairCut=kFALSE;fPtMin=min;fPtMax=max;}
	virtual       ~AliRsnDaughterCutPtSingle()                           { }
	
	virtual Bool_t Pass(AliRsnDaughter *track1, AliRsnDaughter *track2 = 0);

protected:

	Double_t fPtMin; // smallest allowed Pt
	Double_t fPtMax; // largest allowed Pt
	
	ClassDef(AliRsnDaughterCutPtSingle,1)
};
	
//-------------------------------------------------------------------------

class AliRsnDaughterCutPtPair : public AliRsnDaughterCut
{
public:
			       AliRsnDaughterCutPtPair(Double_t min, Double_t max) {fPairCut=kTRUE;fPtMin=min;fPtMax=max;}
	virtual       ~AliRsnDaughterCutPtPair()                           { }
	
	virtual Bool_t Pass(AliRsnDaughter *track1, AliRsnDaughter *track2);

protected:

	Double_t fPtMin; // smallest allowed Pt
	Double_t fPtMax; // largest allowed Pt
	
	ClassDef(AliRsnDaughterCutPtPair,1)
};

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

#endif
Commit	Line	Data
04d2c4d5	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* See cxx source for full Copyright notice *
	4	**************************************************************************/
	5
	6	//-------------------------------------------------------------------------
	7	// Class AliRsnDaughterCut
	8	//
	9	// Implementation of various cut which can be applied
	10	// during resonance analysis.
	11	// First is the virtual base class.
	12	//
	13	// author: A. Pulvirenti (email: alberto.pulvirenti@ct.infn.it)
	14	//-------------------------------------------------------------------------
	15
	16	#ifndef ALIRSNDAUGHTERCUT_H
	17	#define ALIRSNDAUGHTERCUT_H
	18
	19	class AliRsnDaughter;
	20
	21	class AliRsnDaughterCut : public TObject
	22	{
	23	public:
	24	AliRsnDaughterCut() { }
	25	virtual ~AliRsnDaughterCut() { }
	26
	27	Bool_t IsPairCut() {return fPairCut;}
	28	virtual Bool_t Pass(AliRsnDaughter track1, AliRsnDaughter track2 = 0);
	29
	30	protected:
	31
	32	Bool_t fPairCut;
	33
	34	ClassDef(AliRsnDaughterCut,1)
	35	};
	36
	37	//-------------------------------------------------------------------------
	38
	39	class AliRsnDaughterCutPtSingle : public AliRsnDaughterCut
	40	{
	41	public:
	42	AliRsnDaughterCutPtSingle(Double_t min, Double_t max) {fPairCut=kFALSE;fPtMin=min;fPtMax=max;}
	43	virtual ~AliRsnDaughterCutPtSingle() { }
	44
	45	virtual Bool_t Pass(AliRsnDaughter track1, AliRsnDaughter track2 = 0);
	46
	47	protected:
	48
	49	Double_t fPtMin; // smallest allowed Pt
	50	Double_t fPtMax; // largest allowed Pt
	51
	52	ClassDef(AliRsnDaughterCutPtSingle,1)
	53	};
	54
	55	//-------------------------------------------------------------------------
	56
	57	class AliRsnDaughterCutPtPair : public AliRsnDaughterCut
	58	{
	59	public:
	60	AliRsnDaughterCutPtPair(Double_t min, Double_t max) {fPairCut=kTRUE;fPtMin=min;fPtMax=max;}
	61	virtual ~AliRsnDaughterCutPtPair() { }
	62
	63	virtual Bool_t Pass(AliRsnDaughter track1, AliRsnDaughter track2);
	64
65	protected:
66
67	Double_t fPtMin; // smallest allowed Pt
68	Double_t fPtMax; // largest allowed Pt
69
70	ClassDef(AliRsnDaughterCutPtPair,1)
71	};
72
73	//-------------------------------------------------------------------------
74
75	#endif