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

#ifndef ALIVERTEXER_H
#define ALIVERTEXER_H

#include<TObject.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 vetex for each event and stores it on file
    virtual void FindVertices()= 0;
    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 SetUseV2Clusters(Bool_t choice) = 0;
    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

  ClassDef(AliVertexer,1);
};

#endif
Commit	Line	Data
2257f27e	1	#ifndef ALIVERTEXER_H
	2	#define ALIVERTEXER_H
	3
	4	#include<TObject.h>
	5
	6	///////////////////////////////////////////////////////////////////
	7	// //
	8	// Base class for primary vertex reconstruction //
	9	// //
	10	///////////////////////////////////////////////////////////////////
	11
	12	class TFile;
	13	class TString;
	14	class TTRee;
	15	class AliESDVertex;
	16
	17
	18	class AliVertexer : public TObject {
	19
	20	public:
	21	// default constructor
	22	AliVertexer();
	23
	24	// destructor
	25	virtual ~AliVertexer();
	26	// computes the vertex for the current event
	27	virtual AliESDVertex* FindVertexForCurrentEvent(Int_t evnumb)=0;
	28	// computes the vetex for each event and stores it on file
	29	virtual void FindVertices()= 0;
	30	virtual void PrintStatus() const = 0;
594d8990	31	virtual void SetDebug(Int_t debug = 0);
2257f27e	32	virtual void SetFirstEvent(Int_t ev){fFirstEvent = ev;}
	33	virtual void SetLastEvent(Int_t ev){fLastEvent = ev;}
	34	virtual void SetUseV2Clusters(Bool_t choice) = 0;
	35	virtual void WriteCurrentVertex() = 0;
	36
	37
	38	protected:
	39	// copy constructor (NO copy allowed: the constructor is protected
	40	// to avoid misuse)
	41	AliVertexer(const AliVertexer& vtxr);
	42	// assignment operator (NO assignment allowed)
	43	AliVertexer& operator=(const AliVertexer& /* vtxr */);
	44
	45	AliESDVertex *fCurrentVertex; //! pointer to the vertex of the current
	46	// event
	47	Int_t fFirstEvent; // First event to be processed by FindVertices
	48	Int_t fLastEvent; // Last event to be processed by FindVertices
	49	Int_t fDebug; //! debug flag - verbose printing if >0
	50
	51	ClassDef(AliVertexer,1);
	52	};
	53
	54	#endif