/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
+/*$Id$*/
+
/// \ingroup rec
/// \class AliMUONTrackHitPattern
/// \brief Class for the MUON track hit pattern
// Author: Diego Stocco
#include <TObject.h>
-#include <TList.h>
+#include <TMatrixD.h>
+#include <TArrayI.h>
+#include <TArrayF.h>
-class AliMUONData;
-class AliMUONLocalStruct;
-class AliMUONLocalTriggerBoard;
+class AliMUONVTrackStore;
+class AliMUONVTriggerStore;
+class AliMUONVTriggerTrackStore;
class AliMUONTrackParam;
-class AliMUONTriggerCrateStore;
class AliMUONDigitMaker;
-
class AliMUONGeometryTransformer;
+class AliMUONVDigitStore;
+class AliMUONTriggerTrack;
+class AliMUONTrack;
+class AliMUONRecoParam;
-class TClonesArray;
-
-class AliMUONTrackHitPattern : public TObject {
+class AliMUONTrackHitPattern : public TObject
+{
public:
- AliMUONTrackHitPattern(AliMUONData *MUONData); // Default Constructor
- virtual ~AliMUONTrackHitPattern(); // Destructor
-
- void GetHitPattern(TClonesArray *recTracksArray);
-
- void FindPadMatchingTrack(AliMUONTrackParam *trackParam, Bool_t isMatch[2], Int_t iChamber);
- Float_t MinDistanceFromPad(Float_t xPad, Float_t yPad, Float_t zPad,
- Float_t dpx, Float_t dpy, AliMUONTrackParam *trackParam);
- void GetPosUncertainty(AliMUONTrackParam *trackParm, Float_t zChamber,
- Float_t &sigmaX, Float_t &sigmaY, Float_t &sigmaMS);
-
- Bool_t TriggerDigits();
+ AliMUONTrackHitPattern(const AliMUONRecoParam* recoParam,
+ const AliMUONGeometryTransformer& transformer,
+ const AliMUONDigitMaker& digitMaker);
+ virtual ~AliMUONTrackHitPattern(); // Destructor
+
+ void ExecuteValidation(const AliMUONVTrackStore& trackStore,
+ const AliMUONVTriggerTrackStore& triggerTrackStore,
+ const AliMUONVTriggerStore& triggerStore) const;
+
+ AliMUONTriggerTrack* MatchTriggerTrack(AliMUONTrack* track,
+ AliMUONTrackParam& trackParam,
+ const AliMUONVTriggerTrackStore& triggerTrackStore,
+ const AliMUONVTriggerStore& triggerStore) const;
+
+ UShort_t GetHitPattern(AliMUONTriggerTrack* matchedTriggerTrack,
+ AliMUONVDigitStore& digitStore) const;
+
+ UShort_t GetHitPattern(AliMUONTrackParam* trackParam,
+ AliMUONVDigitStore& digitStore) const;
+
+protected:
+ void ApplyMCSCorrections(AliMUONTrackParam& trackParam) const;
+
+ void InitMembers();
+
+ // Methods for hit pattern from tracker track
+ void FindPadMatchingTrack(const AliMUONVDigitStore& digitStore,
+ const AliMUONTrackParam& trackParam,
+ Bool_t isMatch[2], Int_t iChamber) const;
+
+ Float_t MinDistanceFromPad(Float_t xPad, Float_t yPad, Float_t zPad,
+ Float_t dpx, Float_t dpy,
+ const AliMUONTrackParam& trackParam) const;
+
+ // Methods for hit pattern from matched trigger track
+ Bool_t PerformTrigTrackMatch(UShort_t &pattern,
+ const AliMUONTriggerTrack* matchedTrigTrack,
+ AliMUONVDigitStore& digitStore) const;
+
+ Int_t FindPadMatchingTrig(const AliMUONVDigitStore& digitStore, Int_t &detElemId, Float_t coor[2],
+ Bool_t isMatch[2], TArrayI nboard[2],
+ TArrayF &zRealMatch, Float_t y11) const;
+
+ Float_t PadMatchTrack(Float_t xPad, Float_t yPad, Float_t dpx, Float_t dpy,
+ Float_t xTrackAtPad, Float_t yTrackAtPad) const;
+
+ Int_t DetElemIdFromPos(Float_t x, Float_t y, Int_t chamber, Int_t cathode) const;
+
+ void LocalBoardFromPos(Float_t x, Float_t y, Int_t detElemId,
+ Int_t cathode, Int_t localBoard[4]) const;
+
+ /// Return reco parameters
+ const AliMUONRecoParam* GetRecoParam() const { return fkRecoParam; }
+
private:
- AliMUONData *fMUONData; ///< Data container for MUON subsystem
- TList fTriggerDigitsList[4]; ///< List of trigger digits, one per chamber
- AliMUONGeometryTransformer *fTransformer; //!< pointer to transformation
- AliMUONTriggerCrateStore *fCrateManager; ///< pointer to crate manager
- AliMUONDigitMaker *fDigitMaker; ///< pointer to digit maker
+ /// Not implemented
+ AliMUONTrackHitPattern(const AliMUONTrackHitPattern& rhs);
+ /// Not implemented
+ AliMUONTrackHitPattern& operator = (const AliMUONTrackHitPattern& rhs);
+
+ void CheckConstants() const;
+
+ const AliMUONRecoParam* fkRecoParam; //!< pointer to reco parameters
+ const AliMUONGeometryTransformer& fkTransformer; //!< geometry transformer
+ const AliMUONDigitMaker& fkDigitMaker; //!< pointer to digit maker
+
+ Double_t fDeltaZ; //!< distance between stations
+
+ TMatrixD* fTrigCovariance; //!< Covariance matrix 3x3 (X,Y,slopeY) for trigger tracks
- ClassDef(AliMUONTrackHitPattern, 0) // MUON track hit pattern
+ const Float_t fkMaxDistance; //!< Maximum distance for reference
+ static const Int_t fgkNcathodes=2; //!<Number of cathodes
+ static const Int_t fgkNchambers=4; //!<Number of chambers
+ static const Int_t fgkNplanes=8; //!<Number of planes
+ static const Int_t fgkNlocations=4; //!<Number of locations
+
+ ClassDef(AliMUONTrackHitPattern, 0) // MUON track hit pattern
};
#endif