6 ///////////////////////////////////////////////////////////////////
8 // Base class for primary vertex reconstruction //
10 ///////////////////////////////////////////////////////////////////
18 class AliVertexer : public TObject {
21 // default constructor
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;
31 virtual void SetDebug(Int_t debug = 0){fDebug = debug;}
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;
39 // copy constructor (NO copy allowed: the constructor is protected
41 AliVertexer(const AliVertexer& vtxr);
42 // assignment operator (NO assignment allowed)
43 AliVertexer& operator=(const AliVertexer& /* vtxr */);
45 AliESDVertex *fCurrentVertex; //! pointer to the vertex of the current
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
51 ClassDef(AliVertexer,1);