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Commit | Line | Data |
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c5f0f3c1 | 1 | #ifndef ALIITSVERTEXER_H |
2 | #define ALIITSVERTEXER_H | |
3 | ||
2257f27e | 4 | #include<AliVertexer.h> |
c5f0f3c1 | 5 | |
6 | /////////////////////////////////////////////////////////////////// | |
7 | // // | |
2257f27e | 8 | // Base class for primary vertex reconstruction for ITS // |
c5f0f3c1 | 9 | // // |
10 | /////////////////////////////////////////////////////////////////// | |
11 | ||
8c42830a | 12 | /* $Id$ */ |
13 | ||
41b19549 | 14 | class TString; |
c5f0f3c1 | 15 | |
2257f27e | 16 | class AliITSVertexer : public AliVertexer { |
c5f0f3c1 | 17 | |
18 | public: | |
19 | // default constructor | |
20 | AliITSVertexer(); | |
27167524 | 21 | virtual ~AliITSVertexer(); |
308c2f7c | 22 | virtual AliESDVertex *FindVertexForCurrentEvent(TTree *itsClusterTree)=0; |
23 | virtual void PrintStatus() const = 0; | |
24 | ||
25 | void FindMultiplicity(TTree *itsClusterTree); | |
26 | void SetFirstEvent(Int_t ev){fFirstEvent = ev;} | |
27 | void SetLastEvent(Int_t ev){fLastEvent = ev;} | |
27167524 | 28 | const Float_t GetPipeRadius()const {return fgkPipeRadius;} |
308c2f7c | 29 | void SetLaddersOnLayer2(Int_t ladwid=4); |
8c42830a | 30 | virtual void SetUseModule(Int_t imod, Bool_t optUse){ |
31 | if(imod>=0 && imod<kNSPDMod) fUseModule[imod]=optUse; | |
32 | } | |
33 | virtual Bool_t IsModuleUsed(Int_t imod) const { | |
34 | if(imod>=0 && imod<kNSPDMod) return fUseModule[imod]; | |
35 | else return 0; | |
36 | } | |
37 | enum{kNSPDMod=240}; | |
308c2f7c | 38 | |
39 | // Methods containing run-loaders, should be moved to some other class | |
40 | void Init(TString filename); | |
41 | void WriteCurrentVertex(); | |
42 | void FindVertices(); | |
c5f0f3c1 | 43 | |
c5f0f3c1 | 44 | protected: |
308c2f7c | 45 | static const Float_t fgkPipeRadius; // beam pipe radius (cm) |
46 | UShort_t *fLadders; // array with layer1-layer2 ladders correspondances | |
47 | Int_t fLadOnLay2; // (2*fLadOnLay2+1)=number of layer2 ladders | |
48 | // associated to a layer1 ladder | |
8c42830a | 49 | Bool_t fUseModule[kNSPDMod]; // flag for enabling/disabling SPD modules |
308c2f7c | 50 | |
51 | private: | |
41b19549 | 52 | // copy constructor (NO copy allowed: the constructor is protected |
53 | // to avoid misuse) | |
54 | AliITSVertexer(const AliITSVertexer& vtxr); | |
55 | // assignment operator (NO assignment allowed) | |
56 | AliITSVertexer& operator=(const AliITSVertexer& /* vtxr */); | |
57 | ||
308c2f7c | 58 | Int_t fFirstEvent; // First event to be processed by FindVertices |
59 | Int_t fLastEvent; // Last event to be processed by FindVertices | |
27167524 | 60 | |
8c42830a | 61 | ClassDef(AliITSVertexer,6); |
c5f0f3c1 | 62 | }; |
63 | ||
64 | #endif |