HLT/hough/AliL3HoughGlobalMerger.cxx

   1 // @(#) $Id$
   2
   3 // Author: Anders Vestbo <mailto:vestbo@fi.uib.no>
   4 //*-- Copyright &copy ALICE HLT Group
   5
   6 #include "AliL3StandardIncludes.h"
   7
   8 #include "AliL3Logging.h"
   9 #include "AliL3HoughTrack.h"
  10 #include "AliL3HoughGlobalMerger.h"
  11 #include "AliL3Track.h"
  12 #include "AliL3TrackArray.h"
  13 #include "AliL3Transform.h"
  14
  15 //_____________________________________________________________
  16 // Merging Hough tracks across slices
  17
  18 ClassImp(AliL3HoughGlobalMerger)
  19
  20 AliL3HoughGlobalMerger::AliL3HoughGlobalMerger()
  21 {
  22   fTracks = 0;
  23 }
  24
  25 AliL3HoughGlobalMerger::AliL3HoughGlobalMerger(Int_t first,Int_t last)
  26 {
  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");
  31
  32
  33 }
  34 AliL3HoughGlobalMerger::~AliL3HoughGlobalMerger()
  35 {
  36   if(fTracks)
  37     {
  38       for(Int_t i=0; i<fNSlices; i++)
  39         {
  40           if(!fTracks[i])
  41             continue;
  42           delete fTracks;
  43         }
  44       delete [] fTracks;
  45     }
  46
  47 }
  48
  49 void AliL3HoughGlobalMerger::FillTracks(AliL3TrackArray *tracks,Int_t slice)
  50 {
  51
  52   fTracks[slice]->AddTracks(tracks,kTRUE,slice);
  53
  54 }
  55
  56 void AliL3HoughGlobalMerger::Merge()
  57 {
  58   for(Int_t slice=0; slice<fNSlices; slice++)
  59     {
  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);
  65
  66       for(Int_t i=0; i<t1->GetNTracks(); i++)
  67         {
  68
  69         }
  70     }
  71
  72 }