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 */
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.
13 // Origin: Cvetan Cheshkov, CERN, Cvetan.Cheshkov@cern.ch
14 //-------------------------------------------------------------------------
16 #include "AliITSVertexerZ.h"
20 //-------------------------------------------------------------------------
21 class AliL3ITSVertexerZ : public AliITSVertexerZ {
23 AliL3ITSVertexerZ():AliITSVertexerZ() {;}
24 AliL3ITSVertexerZ(TString filename,Float_t x0=0., Float_t y0=0.);
26 AliESDVertex* FindVertexForCurrentEvent(Int_t evnumb);
28 ClassDef(AliL3ITSVertexerZ,1) //HLT ITS vertexer