+ /// return kTRUE if the covariance matrix exist, kFALSE if not
+ Bool_t CovariancesExist() const {return (fCovariances) ? kTRUE : kFALSE;}
+
+ const TMatrixD& GetCovariances() const;
+ void SetCovariances(const TMatrixD& covariances);
+ void SetCovariances(const Double_t matrix[5][5]);
+ void SetVariances(const Double_t matrix[5][5]);
+ void DeleteCovariances();
+
+ const TMatrixD& GetPropagator() const;
+ void ResetPropagator();
+ void UpdatePropagator(const TMatrixD& propagator);
+
+ const TMatrixD& GetExtrapParameters() const;
+ void SetExtrapParameters(const TMatrixD& parameters);
+
+ const TMatrixD& GetExtrapCovariances() const;
+ void SetExtrapCovariances(const TMatrixD& covariances);
+
+ const TMatrixD& GetSmoothParameters() const;
+ void SetSmoothParameters(const TMatrixD& parameters);
+
+ const TMatrixD& GetSmoothCovariances() const;
+ void SetSmoothCovariances(const TMatrixD& covariances);
+
+ AliMUONHitForRec* GetHitForRecPtr() const;
+ /// set pointeur to associated HitForRec
+ void SetHitForRecPtr(AliMUONHitForRec* hitForRec) {fHitForRecPtr = hitForRec;}
+
+ /// return kTRUE if the associated hit can be removed from the track it belongs to
+ Bool_t IsRemovable() const {return fRemovable;}
+ /// set the flag telling whether the associated hit can be removed from the track it belongs to or not
+ void SetRemovable(Bool_t removable) {fRemovable = removable;}
+
+ /// return kTRUE if the associated hit alone in its chamber
+ Bool_t IsAloneInChamber() const {return fAloneInChamber;}
+ /// set the flag telling whether the associated hi alone in its chamber or not
+ void SetAloneInChamber(Bool_t aloneInChamber) {fAloneInChamber = aloneInChamber;}
+
+ /// return the chi2 of the track when the associated HitForRec was attached
+ Double_t GetTrackChi2() const {return fTrackChi2;}
+ /// set the chi2 of the track when the associated HitForRec was attached
+ void SetTrackChi2(Double_t chi2) {fTrackChi2 = chi2;}
+ /// return the local chi2 of the associated HitForRec with respect to the track
+ Double_t GetLocalChi2() const {return fLocalChi2;}
+ /// set the local chi2 of the associated HitForRec with respect to the track
+ void SetLocalChi2(Double_t chi2) {fLocalChi2 = chi2;}
+