3 // Author: Anders Vestbo <mailto:vestbo@fi.uib.no>
4 //*-- Copyright © ALICE HLT Group
6 #include "AliL3StandardIncludes.h"
8 #include "AliL3Logging.h"
9 #include "AliL3HoughTrack.h"
10 #include "AliL3HoughGlobalMerger.h"
11 #include "AliL3Track.h"
12 #include "AliL3TrackArray.h"
13 #include "AliL3Transform.h"
15 //_____________________________________________________________
16 // Merging Hough tracks across slices
18 ClassImp(AliL3HoughGlobalMerger)
20 AliL3HoughGlobalMerger::AliL3HoughGlobalMerger()
25 AliL3HoughGlobalMerger::AliL3HoughGlobalMerger(Int_t first,Int_t last)
27 fNSlices = last-first+1;
28 fTracks = new AliL3TrackArray*[fNSlices];
29 for(Int_t i=0; i<fNSlices; i++)
30 fTracks[i] = new AliL3TrackArray("AliL3HoughTrack");
34 AliL3HoughGlobalMerger::~AliL3HoughGlobalMerger()
38 for(Int_t i=0; i<fNSlices; i++)
49 void AliL3HoughGlobalMerger::FillTracks(AliL3TrackArray *tracks,Int_t slice)
52 fTracks[slice]->AddTracks(tracks,kTRUE,slice);
56 void AliL3HoughGlobalMerger::Merge()
58 for(Int_t slice=0; slice<fNSlices; slice++)
60 if(slice+1 == fNSlices) continue;
61 AliL3TrackArray *t1 = fTracks[slice];
62 //AliL3TrackArray *t2 = fTracks[slice+1];
63 Float_t angle = AliL3Transform::Pi()/18;
64 AliL3Transform::Local2GlobalAngle(&angle,slice);
66 for(Int_t i=0; i<t1->GetNTracks(); i++)