MUON/AliMUONTracker.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16 /// \class AliMUONTracker
  17 /// Interface class for use of global tracking framework;
  18 /// reconstruct tracks from recpoints
  19 ///
  20 /// \author Christian Finck, SUBATECH Nantes
  21
  22 #include "AliMUONTracker.h"
  23 #include "AliMUONTrackReconstructorK.h"
  24 #include "AliMUONTrackReconstructor.h"
  25 #include "AliMUONRecData.h"
  26 #include "AliLog.h"
  27
  28 //_____________________________________________________________________________
  29 AliMUONTracker::AliMUONTracker()
  30   : AliTracker(),
  31     fTriggerCircuit(0x0),
  32     fMUONData(0x0),
  33     fTrackReco(0x0)
  34 {
  35   /// constructor
  36
  37 }
  38 //_____________________________________________________________________________
  39 AliMUONTracker::~AliMUONTracker()
  40 {
  41   /// dtr
  42   delete fTrackReco;
  43 }
  44
  45 //_____________________________________________________________________________
  46 void AliMUONTracker::SetOption(Option_t* option)
  47 {
  48   /// set reconstructor class
  49
  50   if (!fMUONData)
  51     AliError("MUONData not defined");
  52
  53   if (!fTriggerCircuit)
  54     AliError("TriggerCircuit not defined");
  55
  56   if (strstr(option,"Original"))
  57     fTrackReco = new AliMUONTrackReconstructor(fMUONData);
  58   else if (strstr(option,"Combi"))
  59     fTrackReco = new AliMUONTrackReconstructorK(fMUONData,"Combi");
  60   else
  61     fTrackReco = new AliMUONTrackReconstructorK(fMUONData,"Kalman");
  62
  63   fTrackReco->SetTriggerCircuit(fTriggerCircuit);
  64
  65 }
  66
  67 //_____________________________________________________________________________
  68 Int_t AliMUONTracker::Clusters2Tracks(AliESD* /*esd*/)
  69 {
  70
  71   /// clusters2Tracks method
  72   /// in general tracking framework
  73
  74   // open TClonesArray for reading
  75   fMUONData->SetTreeAddress("TC,RC");
  76
  77   // open for writing
  78   // trigger branch
  79   fMUONData->MakeBranch("RL"); //trigger track
  80   fMUONData->SetTreeAddress("RL");
  81   fTrackReco->EventReconstructTrigger();
  82   fMUONData->Fill("RL");
  83
  84   // tracking branch
  85   fMUONData->MakeBranch("RT"); //track
  86   fMUONData->SetTreeAddress("RT");
  87   fTrackReco->EventReconstruct();
  88   fMUONData->Fill("RT");
  89
  90   fMUONData->ResetRecTracks();
  91   fMUONData->ResetRecTriggerTracks();
  92
  93
  94   return kTRUE;
  95 }