[u/mrichter/AliRoot.git] / STEER / AliVertexer.h

#ifndef ALIVERTEXER_H
#define ALIVERTEXER_H

#include<TObject.h>
#include<AliMultiplicity.h>

///////////////////////////////////////////////////////////////////
//                                                               //
// Base class for primary vertex reconstruction                  //
//                                                               //
///////////////////////////////////////////////////////////////////

class TFile;
class TString;
class TTRee;
class AliESDVertex;


class AliVertexer : public TObject {

 public:
    // default constructor
    AliVertexer();  
 
    // destructor
    virtual ~AliVertexer(); 
    // computes the vertex for the current event
    virtual AliESDVertex* FindVertexForCurrentEvent(Int_t evnumb)=0; 
    // computes the vertex for each event and stores it on file
    virtual void FindVertices()= 0;
    virtual AliMultiplicity* GetMultiplicity() const {return fMult;}
    virtual void PrintStatus() const = 0;
    virtual void SetDebug(Int_t debug = 0);
    virtual void SetFirstEvent(Int_t ev){fFirstEvent = ev;}
    virtual void SetLastEvent(Int_t ev){fLastEvent = ev;}
    virtual void WriteCurrentVertex() = 0;

 
 protected:
    // copy constructor (NO copy allowed: the constructor is protected
    // to avoid misuse)
    AliVertexer(const AliVertexer& vtxr);
    // assignment operator (NO assignment allowed)
    AliVertexer& operator=(const AliVertexer& /* vtxr */);

    AliESDVertex *fCurrentVertex;  //! pointer to the vertex of the current
                                   //  event
    Int_t fFirstEvent;          // First event to be processed by FindVertices
    Int_t fLastEvent;           // Last event to be processed by FindVertices 
    Int_t fDebug;               //! debug flag - verbose printing if >0
    AliMultiplicity *fMult;     //! Multiplicity object

  ClassDef(AliVertexer,2);
};

#endif
Commit	Line	Data
2257f27e	1	#ifndef ALIVERTEXER_H
	2	#define ALIVERTEXER_H
	3
	4	#include<TObject.h>
32e449be	5	#include<AliMultiplicity.h>
2257f27e	6
	7	///////////////////////////////////////////////////////////////////
	8	// //
	9	// Base class for primary vertex reconstruction //
	10	// //
	11	///////////////////////////////////////////////////////////////////
	12
	13	class TFile;
	14	class TString;
	15	class TTRee;
	16	class AliESDVertex;
	17
	18
	19	class AliVertexer : public TObject {
	20
	21	public:
	22	// default constructor
	23	AliVertexer();
	24
	25	// destructor
	26	virtual ~AliVertexer();
	27	// computes the vertex for the current event
	28	virtual AliESDVertex* FindVertexForCurrentEvent(Int_t evnumb)=0;
32e449be	29	// computes the vertex for each event and stores it on file
2257f27e	30	virtual void FindVertices()= 0;
32e449be	31	virtual AliMultiplicity* GetMultiplicity() const {return fMult;}
2257f27e	32	virtual void PrintStatus() const = 0;
594d8990	33	virtual void SetDebug(Int_t debug = 0);
2257f27e	34	virtual void SetFirstEvent(Int_t ev){fFirstEvent = ev;}
2257f27e	35	virtual void SetLastEvent(Int_t ev){fLastEvent = ev;}
2257f27e	36	virtual void WriteCurrentVertex() = 0;
	37
	38
	39	protected:
	40	// copy constructor (NO copy allowed: the constructor is protected
	41	// to avoid misuse)
	42	AliVertexer(const AliVertexer& vtxr);
	43	// assignment operator (NO assignment allowed)
	44	AliVertexer& operator=(const AliVertexer& /* vtxr */);
	45
	46	AliESDVertex *fCurrentVertex; //! pointer to the vertex of the current
	47	// event
	48	Int_t fFirstEvent; // First event to be processed by FindVertices
	49	Int_t fLastEvent; // Last event to be processed by FindVertices
	50	Int_t fDebug; //! debug flag - verbose printing if >0
32e449be	51	AliMultiplicity *fMult; //! Multiplicity object
2257f27e	52
32e449be	53	ClassDef(AliVertexer,2);
2257f27e	54	};
	55
	56	#endif