+ /// return Z coordinate (cm)
+ Double_t GetZ() const {return fZ;}
+ /// set Z coordinate (cm)
+ void SetZ(Double_t z) {fZ = z;}
+ /// return non bending coordinate (cm)
+ Double_t GetNonBendingCoor() const {return fParameters(0,0);}
+ /// set non bending coordinate (cm)
+ void SetNonBendingCoor(Double_t nonBendingCoor) {fParameters(0,0) = nonBendingCoor;}
+ /// return non bending slope (cm ** -1)
+ Double_t GetNonBendingSlope() const {return fParameters(1,0);}
+ /// set non bending slope (cm ** -1)
+ void SetNonBendingSlope(Double_t nonBendingSlope) {fParameters(1,0) = nonBendingSlope;}
+ /// return bending coordinate (cm)
+ Double_t GetBendingCoor() const {return fParameters(2,0);}
+ /// set bending coordinate (cm)
+ void SetBendingCoor(Double_t bendingCoor) {fParameters(2,0) = bendingCoor;}
+ /// return bending slope (cm ** -1)
+ Double_t GetBendingSlope() const {return fParameters(3,0);}
+ /// set bending slope (cm ** -1)
+ void SetBendingSlope(Double_t bendingSlope) {fParameters(3,0) = bendingSlope;}
+ /// return inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion)
+ Double_t GetInverseBendingMomentum() const {return fParameters(4,0);}
+ /// set inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion)
+ void SetInverseBendingMomentum(Double_t inverseBendingMomentum) {fParameters(4,0) = inverseBendingMomentum;}
+ /// return the charge (assumed forward motion)
+ Double_t GetCharge() const {return TMath::Sign(1.,fParameters(4,0));}
+ /// set the charge (assumed forward motion)
+ void SetCharge(Double_t charge) {if (charge*fParameters(4,0) < 0.) fParameters(4,0) *= -1.;}
+
+ /// return track parameters
+ const TMatrixD& GetParameters() const {return fParameters;}
+ /// set track parameters
+ void SetParameters(const TMatrixD& parameters) {fParameters = parameters;}
+ /// add track parameters
+ void AddParameters(const TMatrixD& parameters) {fParameters += parameters;}
+
+ Double_t Px() const; // return px
+ Double_t Py() const; // return py
+ Double_t Pz() const; // return pz
+ Double_t P() const; // return total momentum
+
+ /// 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);
+
+ /// get pointeur to associated cluster
+ AliMUONVCluster* GetClusterPtr() const {return fClusterPtr;}
+ void SetClusterPtr(AliMUONVCluster* cluster, Bool_t owner = kFALSE);
+
+ /// return kTRUE if the associated cluster can be removed from the track it belongs to
+ Bool_t IsRemovable() const {return fRemovable;}
+ /// set the flag telling whether the associated cluster can be removed from the track it belongs to or not
+ void SetRemovable(Bool_t removable) {fRemovable = removable;}
+
+ /// return the chi2 of the track when the associated cluster was attached
+ Double_t GetTrackChi2() const {return fTrackChi2;}
+ /// set the chi2 of the track when the associated cluster was attached
+ void SetTrackChi2(Double_t chi2) {fTrackChi2 = chi2;}
+ /// return the local chi2 of the associated cluster with respect to the track
+ Double_t GetLocalChi2() const {return fLocalChi2;}
+ /// set the local chi2 of the associated cluster with respect to the track
+ void SetLocalChi2(Double_t chi2) {fLocalChi2 = chi2;}
+
+ /// necessary for sorting TClonesArray of AliMUONTrackParam
+ Bool_t IsSortable () const {return kTRUE;}
+ Int_t Compare(const TObject* trackParam) const;
+
+ Bool_t CompatibleTrackParam(const AliMUONTrackParam &trackParam, Double_t sigma2Cut, Double_t &normChi2) const;
+
+ virtual void Print(Option_t* opt="") const;
+
+ virtual void Clear(Option_t* opt="");
+