1 #ifndef ALIITSVERTEXER_H
2 #define ALIITSVERTEXER_H
6 #include <AliITSVertex.h>
10 ///////////////////////////////////////////////////////////////////
12 // Base class for primary vertex reconstruction //
14 ///////////////////////////////////////////////////////////////////
18 class AliITSVertexer : public TObject {
21 // default constructor
23 // standard constructor
24 AliITSVertexer(TFile *infile, TFile *outfile);
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 fOutFile
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 SetInputFile(TFile *infile){fInFile = infile;}
36 virtual void SetOutputFile(TFile *outfile){fOutFile = outfile;}
37 virtual void WriteCurrentVertex();
41 AliITSVertex *fCurrentVertex; //! pointer to the vertex of the current
43 TFile *fInFile; //! pointer to the input file
44 TFile *fOutFile; //! pointer to the output file
45 Int_t fFirstEvent; // First event to be processed by FindVertices
46 Int_t fLastEvent; // Last event to be processed by FindVertices
47 Int_t fDebug; //! debug flag - verbose printing if >0
49 ClassDef(AliITSVertexer,1);