[u/mrichter/AliRoot.git] / STEER / STEERBase / AliVEventPool.h

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

/* $Id: AliAnalysisCuts.h 25775 2008-05-15 08:08:39Z morsch $ */

// Base class for event pool.
// This class is needed by the AnalysisManager to steer a mixing analysis.
// Author Andreas Morsch
// andreas.morsch@cern.ch

#include <TNamed.h>
class TChain;

class AliVEventPool : public TNamed
{
 public:
    AliVEventPool();
    AliVEventPool(const char* name, const char* title);

    virtual ~AliVEventPool() {;}
    // Interface
    virtual TChain* GetNextChain()                 = 0;
    virtual void   GetCurrentBin(Float_t* /*bin*/) = 0;
    virtual Int_t  GetDimension()                  = 0;
    virtual void   Init()                          = 0;
    virtual Int_t  BinNumber() const               = 0;
    // Basic functionality
    virtual void SetChain(TChain* chain) {fChain = chain;}
    AliVEventPool(const AliVEventPool& obj);
    AliVEventPool& operator=(const AliVEventPool& other);
 protected:
    TChain* fChain;   // Chain of trees
    ClassDef(AliVEventPool, 1); 
};
 
#endif
Commit	Line	Data
c2922515	1	#ifndef ALIVEVENTPOOL_H
	2	#define ALIVEVENTPOOL_H
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	/* $Id: AliAnalysisCuts.h 25775 2008-05-15 08:08:39Z morsch $ */
	8
	9	// Base class for event pool.
	10	// This class is needed by the AnalysisManager to steer a mixing analysis.
	11	// Author Andreas Morsch
	12	// andreas.morsch@cern.ch
	13
	14	#include <TNamed.h>
	15	class TChain;
	16
	17	class AliVEventPool : public TNamed
	18	{
	19	public:
	20	AliVEventPool();
	21	AliVEventPool(const char* name, const char* title);
3854bbec	22
c2922515	23	virtual ~AliVEventPool() {;}
3854bbec	24	// Interface
a065d8ed	25	virtual TChain* GetNextChain() = 0;
	26	virtual void GetCurrentBin(Float_t* /bin/) = 0;
	27	virtual Int_t GetDimension() = 0;
	28	virtual void Init() = 0;
b67cc855	29	virtual Int_t BinNumber() const = 0;
3854bbec	30	// Basic functionality
3854bbec	31	virtual void SetChain(TChain* chain) {fChain = chain;}
3854bbec	32	AliVEventPool(const AliVEventPool& obj);
	33	AliVEventPool& operator=(const AliVEventPool& other);
	34	protected:
	35	TChain* fChain; // Chain of trees
a8e24688	36	ClassDef(AliVEventPool, 1);
c2922515	37	};
	38
	39	#endif