+
+protected:
+
+ Int_t fLabel; // kine tree index
+
+ Int_t fRefPlane; // id of the reference plane
+ Int_t fIsIn; // direction
+
+ Double_t fX; // Kalman Time
+ Double_t fAlpha; // sector angle
+
+ // state vector
+ Double_t fZ; // Z in global cs
+ Double_t fY; // Y in local cs corresponds to r-phi
+ Double_t fTgLambda; // Tangent of the dip angle
+ Double_t fSnPhi; // Sin
+ Double_t f1Pt; // inverse of momentum
+
+
+ // covariance matrix
+ Double_t fCz; // z element of covariance matrix
+ Double_t fCy; // y element of covariance matrix
+ Double_t fCtg; // tangent element of covariance matrix
+ Double_t fCphi; // phi element of covariance matrix
+ Double_t fCpt; // pt element of covariance matrix
+
+
+ // track time/length
+ Double_t fTimeHypothesis[5]; // time for all hypoptheses
+ Double_t fLength; // track length
+
+ // performance info
+ Int_t fNClusters; // Number of clusters
+ Int_t fNWrong; // Number of wrong clusters
+ Double_t fChi2; // Chi 2
+ Int_t fNRotate; // number of rotations / sector crossing
+
+ Double_t fMass; // mass hypothesis
+ Double_t fdEdX; // dE/dX