3 #ifndef ALIL3TRACKMERGER_H
4 #define ALIL3TRACKMERGER_H
6 //-------------------------------------------------------------------------
7 // Class AliHLTTrackMerger
8 // This class is responsible for the merging of the HLT tracks
9 // between TPC sectors and readout patches
10 //-------------------------------------------------------------------------
13 #include "AliHLTMerger.h"
16 #include "AliHLTRootTypes.h"
20 class AliHLTTrackMerger : public AliHLTMerger {
24 AliHLTTrackMerger(Int_t nsubsectors);
25 virtual ~AliHLTTrackMerger();
27 void SetRows(Int_t *row);
28 void InitSector(Int_t sector,Int_t subsector);
30 void Merge(); //Loop over tracks from different subsectors
34 Int_t fSubSector;//Index of the readout patch inside given TPC sector
35 Int_t fNSubSector;//Number of readout patches inside given TPC sector
38 Bool_t fSlow;//Slow or fast merging
39 void SlowMerge(AliHLTTrackArray *mergedtrack,AliHLTTrackArray *tracksin,AliHLTTrackArray *tracksout,Double_t xval);
40 Int_t Merge(AliHLTTrackArray *mergedtrack,AliHLTTrackArray *tracksin,AliHLTTrackArray *tracksout);
42 ClassDef(AliHLTTrackMerger,1) //Track merging class
45 typedef AliHLTTrackMerger AliL3TrackMerger; // for backward compatibility