New raw-reader class which deals with events taken from shared memory via the DATE...

[u/mrichter/AliRoot.git] / MUON / AliMUONTracker.h

#ifndef ALIMUONTRACKER_H
#define ALIMUONTRACKER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */


/// \ingroup rec
/// \class AliMUONTracker
/// \brief MUON base Tracker
///
//  Authors: Christian Finck, Laurent Aphecetche, SUBATECH Nantes

#include "AliTracker.h"

class AliCluster;
class AliESDEvent;
class AliMUONDigitMaker;
class AliMUONGeometryTransformer;
class AliMUONTrackHitPattern;
class AliMUONTriggerCircuit;
class AliMUONVClusterServer;
class AliMUONVClusterStore;
class AliMUONVDigitStore;
class AliMUONVTrackReconstructor;
class AliMUONVTrackStore;
class AliMUONVTriggerStore;
class AliMUONVTriggerTrackStore;

class AliMUONTracker : public AliTracker
{
 public:

  AliMUONTracker(AliMUONVClusterServer* clusterServer,
                 const AliMUONVDigitStore& digitStore,
                 const AliMUONDigitMaker* digitMaker=0,
                 const AliMUONGeometryTransformer* transformer=0,
                 const AliMUONTriggerCircuit* triggerCircuit=0);
  virtual ~AliMUONTracker();
  
  virtual Int_t Clusters2Tracks(AliESDEvent* esd);

  virtual Int_t LoadClusters(TTree* clustersTree);

  virtual void  UnloadClusters();

  /// Dummy implementation
  virtual Int_t PropagateBack(AliESDEvent* /*event*/) {return 0;}
  /// Dummy implementation
  virtual Int_t RefitInward(AliESDEvent* /*event*/) {return 0;}
  /// Dummy implementation
  virtual AliCluster *GetCluster(Int_t /*index*/) const {return 0;}

  static AliMUONVTrackReconstructor* CreateTrackReconstructor(const char* trackingMode, AliMUONVClusterServer* clusterServer);
  
private:
  /// Not implemented
  AliMUONTracker(const AliMUONTracker& rhs);
  /// Not implemented
  AliMUONTracker& operator=(const AliMUONTracker& rhs);
    
  AliMUONVClusterStore* ClusterStore() const;

  AliMUONVTriggerTrackStore* TriggerTrackStore() const;
  
  void FillESD(AliMUONVTrackStore& trackStore, AliESDEvent* esd) const;

  void SetupClusterServer(AliMUONVClusterServer& clusterServer);
  
private:
  const AliMUONDigitMaker* fDigitMaker; //!< digit maker (not owner)
  const AliMUONGeometryTransformer* fTransformer; //!< geometry transformer (not owner)
  const AliMUONTriggerCircuit* fTriggerCircuit; //!< trigger circuit (not owner)
  AliMUONTrackHitPattern* fTrackHitPatternMaker; //!< trigger hit pattern maker
  AliMUONVTrackReconstructor* fTrackReco; //!< track reconstructor
  mutable AliMUONVClusterStore* fClusterStore; //!< cluster container
  AliMUONVTriggerStore* fTriggerStore; //!< trigger information
  AliMUONVClusterServer* fClusterServer; //!< to get clusters
  Bool_t fIsOwnerOfClusterServer; //!< whether we are owner of the cluster server
  const AliMUONVDigitStore& fDigitStore; //!< digit info to fill in ESD
  mutable AliMUONVClusterStore* fInputClusterStore; //!< cluster container
  mutable AliMUONVTriggerTrackStore* fTriggerTrackStore; //!< trigger track store
  
  ClassDef(AliMUONTracker,0)  //tracker base class for MUON
};
#endif