MUON + CheckCompiler

[u/mrichter/AliRoot.git] / MUON / MUONrec / AliMUONVTrackReconstructor.h

diff --git a/MUON/MUONrec/AliMUONVTrackReconstructor.h b/MUON/MUONrec/AliMUONVTrackReconstructor.h
new file mode 100644 (file)
index 0000000..f33b2b9
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+++ b/MUON/MUONrec/AliMUONVTrackReconstructor.h
@@ -0,0 +1,134 @@
+#ifndef ALIMUONVTRACKRECONSTRUCTOR_H
+#define ALIMUONVTRACKRECONSTRUCTOR_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+/* $Id$ */
+
+/// \ingroup rec
+/// \class AliMUONVTrackReconstructor
+/// \brief Virtual class for the MUON track reconstruction
+///
+//  Author: Philippe Pillot
+
+#include <TObject.h>
+
+class AliMUONTrack;
+class AliMUONTrackParam;
+class AliMUONVCluster;
+class AliMUONTriggerTrack;
+class AliMUONTrackHitPattern;
+class AliMUONVClusterServer;
+class AliMUONVClusterStore;
+class AliMUONVTrackStore;
+class AliMUONVTriggerTrackStore;
+class AliMUONVTriggerStore;
+class AliMUONGeometryTransformer;
+class AliMUONDigitMaker;
+class AliMUONTriggerCircuit;
+class TClonesArray;
+class AliMUONRecoParam;
+class AliMUONLocalTrigger;
+
+class AliMUONVTrackReconstructor : public TObject {
+
+ public:
+  AliMUONVTrackReconstructor(const AliMUONRecoParam* recoParam, AliMUONVClusterServer* clusterServer,
+                            const AliMUONGeometryTransformer* transformer); // default Constructor
+  virtual ~AliMUONVTrackReconstructor(); // Destructor
+
+
+  void EventReconstruct(AliMUONVClusterStore& clusterStore,
+                        AliMUONVTrackStore& trackStore);
+  
+  void EventReconstructTrigger(const AliMUONTriggerCircuit& triggerCircuit,
+                               const AliMUONVTriggerStore& triggerStore,
+                               AliMUONVTriggerTrackStore& triggerTrackStore);
+  
+  void ValidateTracksWithTrigger(AliMUONVTrackStore& trackStore,
+                                 const AliMUONVTriggerTrackStore& triggerTrackStore,
+                                 const AliMUONVTriggerStore& triggerStore,
+                                 const AliMUONTrackHitPattern& trackHitPattern);
+
+  /// Return reco parameters
+  const AliMUONRecoParam* GetRecoParam() const { return fkRecoParam; }
+  
+  /// Re-fit the given track
+  virtual Bool_t RefitTrack(AliMUONTrack &track, Bool_t enableImprovement = kTRUE) = 0;
+  
+  Bool_t TriggerToTrack(const AliMUONTriggerCircuit& circuit,
+                       const AliMUONLocalTrigger& locTrg,
+                       AliMUONTriggerTrack& triggerTrack,
+                       UChar_t globalTriggerPattern = 0);
+  
+  
+  
+ protected:
+
+  TClonesArray *fRecTracksPtr; ///< pointer to array of reconstructed tracks
+  Int_t fNRecTracks; ///< number of reconstructed tracks
+
+  AliMUONVClusterServer* fClusterServer; ///< reference to our cluster server
+
+  const AliMUONRecoParam* fkRecoParam; ///< reference to reco parameters
+  const AliMUONGeometryTransformer* fkTransformer; //!< geometry transformer (not owner)
+  
+  Double_t* fMaxMCSAngle2; ///< maximum angle dispersion due to MCS
+  
+  // Functions
+  AliMUONVTrackReconstructor (const AliMUONVTrackReconstructor& rhs); ///< copy constructor
+  AliMUONVTrackReconstructor& operator=(const AliMUONVTrackReconstructor& rhs); ///< assignment operator
+  
+  /// Make track candidates from clusters in stations(1..) 4 and 5
+  virtual Bool_t MakeTrackCandidates(AliMUONVClusterStore& clusterStore) = 0;
+  /// Make extra track candidates from clusters in stations(1..) 4 and 5
+  virtual Bool_t MakeMoreTrackCandidates(AliMUONVClusterStore& clusterStore) = 0;
+  /// Follow tracks in stations(1..) 3, 2 and 1
+  virtual Bool_t FollowTracks(AliMUONVClusterStore& clusterStore) = 0;
+  /// Complement the reconstructed tracks
+  virtual Bool_t ComplementTracks(const AliMUONVClusterStore& clusterStore) = 0;
+  void ImproveTracks();
+  /// Improve the given reconstructed track
+  virtual void ImproveTrack(AliMUONTrack &track) = 0;
+  void Finalize();
+  /// Finalize the given track
+  virtual Bool_t FinalizeTrack(AliMUONTrack &track) = 0;
+  
+  void DiscardMonoCathodClusters();
+  void ChangeMonoCathodClusterRes(AliMUONTrack &track);
+  
+  Bool_t IsAcceptable(AliMUONTrackParam &trackParam);
+  
+  TClonesArray* MakeSegmentsBetweenChambers(const AliMUONVClusterStore& clusterStore, Int_t ch1, Int_t ch2);
+
+  void RemoveUsedSegments(TClonesArray& segments);
+  void RemoveIdenticalTracks();
+  void RemoveDoubleTracks();
+  void RemoveBadTracks();
+  void RemoveConnectedTracks(Int_t stMin, Int_t stMax, Bool_t all);
+  void TagConnectedTracks(Int_t stMin, Int_t stMax, Bool_t all);
+
+  void AskForNewClustersInStation(const AliMUONTrackParam &trackParam,
+                                 AliMUONVClusterStore& clusterStore, Int_t station);
+  void AskForNewClustersInChamber(const AliMUONTrackParam &trackParam,
+                                 AliMUONVClusterStore& clusterStore, Int_t chamber);
+  
+  Double_t TryOneCluster(const AliMUONTrackParam &trackParam, AliMUONVCluster* cluster,
+                        AliMUONTrackParam &trackParamAtCluster, Bool_t updatePropagator = kFALSE);
+  Bool_t   TryOneClusterFast(const AliMUONTrackParam &trackParam, const AliMUONVCluster* cluster);
+  Double_t TryTwoClustersFast(const AliMUONTrackParam &trackParamAtCluster1, AliMUONVCluster* cluster2,
+                             AliMUONTrackParam &trackParamAtCluster2);
+
+  Bool_t FollowLinearTrackInChamber(AliMUONTrack &trackCandidate, const AliMUONVClusterStore& clusterStore, Int_t nextChamber);
+  Bool_t FollowLinearTrackInStation(AliMUONTrack &trackCandidate, const AliMUONVClusterStore& clusterStore, Int_t nextStation);
+
+ private:
+  
+  // Functions
+  void ResetTracks();
+  
+  
+  ClassDef(AliMUONVTrackReconstructor, 0) // MUON track reconstructor in ALICE
+};
+       
+#endif