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1 | #ifndef ALIVERTEXER_H | |
2 | #define ALIVERTEXER_H | |
3 | ||
4 | #include<TObject.h> | |
5 | #include<AliMultiplicity.h> | |
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; | |
29 | // computes the vertex for each event and stores it on file | |
30 | virtual void FindVertices()= 0; | |
31 | virtual AliMultiplicity* GetMultiplicity() const {return fMult;} | |
32 | virtual void PrintStatus() const = 0; | |
33 | virtual void SetDebug(Int_t debug = 0); | |
34 | virtual void SetFirstEvent(Int_t ev){fFirstEvent = ev;} | |
35 | virtual void SetLastEvent(Int_t ev){fLastEvent = ev;} | |
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 | |
51 | AliMultiplicity *fMult; //! Multiplicity object | |
52 | ||
53 | ClassDef(AliVertexer,2); | |
54 | }; | |
55 | ||
56 | #endif |