1 #ifndef ALIITSVERTEXER_H
2 #define ALIITSVERTEXER_H
6 ///////////////////////////////////////////////////////////////////
8 // Base class for primary vertex reconstruction //
10 ///////////////////////////////////////////////////////////////////
18 class AliITSVertexer : public TObject {
21 // default constructor
23 // standard constructor
24 AliITSVertexer(TString filename);
26 virtual ~AliITSVertexer();
27 // computes the vertex for the current event
28 virtual AliITSVertex* FindVertexForCurrentEvent(Int_t evnumb)=0;
29 // computes the vetex for each event and stores it on file
30 virtual void FindVertices()= 0;
31 virtual void PrintStatus() const = 0;
32 virtual void SetDebug(Int_t debug = 0){fDebug = debug;}
33 virtual void SetFirstEvent(Int_t ev){fFirstEvent = ev;}
34 virtual void SetLastEvent(Int_t ev){fLastEvent = ev;}
35 virtual void WriteCurrentVertex();
39 // copy constructor (NO copy allowed: the constructor is protected
41 AliITSVertexer(const AliITSVertexer& vtxr);
42 // assignment operator (NO assignment allowed)
43 AliITSVertexer& operator=(const AliITSVertexer& /* vtxr */);
45 AliITSVertex *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(AliITSVertexer,1);