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dd36288a | 1 | #ifndef ALIL3ITSVERTEXERZ_H |
2 | #define ALIL3ITSVERTEXERZ_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | //------------------------------------------------------------------------- | |
7 | // High Level Trigger ITS vertexer | |
8 | // This class is a fast version of the off-line AliITSVertexerZ. | |
9 | // The two main differences with respect to the off-line vertexer | |
10 | // are the splitting of the clusters in phi bins and the filling | |
11 | // of local arrays instead of root histograms. | |
12 | // | |
13 | // Origin: Cvetan Cheshkov, CERN, Cvetan.Cheshkov@cern.ch | |
14 | //------------------------------------------------------------------------- | |
15 | ||
16 | #include "AliITSVertexerZ.h" | |
17 | ||
18 | class TString; | |
3136129d | 19 | class TTree; |
20 | class AliITSgeom; | |
dd36288a | 21 | |
22 | //------------------------------------------------------------------------- | |
23 | class AliL3ITSVertexerZ : public AliITSVertexerZ { | |
24 | public: | |
3136129d | 25 | AliL3ITSVertexerZ(); |
dd36288a | 26 | AliL3ITSVertexerZ(TString filename,Float_t x0=0., Float_t y0=0.); |
27 | ||
28 | AliESDVertex* FindVertexForCurrentEvent(Int_t evnumb); | |
3136129d | 29 | AliESDVertex* FindVertexForCurrentEvent(AliITSgeom *geom,TTree *tR); |
dd36288a | 30 | |
31 | ClassDef(AliL3ITSVertexerZ,1) //HLT ITS vertexer | |
32 | }; | |
33 | ||
34 | #endif |