LineNumber,VariableName,Type,Description 1,definingParametersCovMatrixDiag,vector<vector<float> >,Combined muon track: covariance matrix diagonal of track fit 2,definingParametersCovMatrixOffDiag,vector<vector<float> >,Combined muon track: covariance matrix off-diagonal of track fit 3,phi,vector<float>,Combined muon track kinematics 4,truthType,vector<int>,Truth type associated with Combined muon track 5,truthOrigin,vector<int>,Truth origin associated with Combined muon track 6,numberOfPixelHits,vector<unsigned char>,Combined muon track: number of Pixel hits 7,numberOfPixelHoles,vector<unsigned char>,Combined muon track: number of Pixel holes 8,numberOfSCTHits,vector<unsigned char>,Combined muon track: number of SCT hits 9,numberOfSCTHoles,vector<unsigned char>,Combined muon track: number of SCT holes 10,numberOfPixelDeadSensors,vector<unsigned char>,Combined muon track: number of Pixel dead sensors on the track 11,numberOfSCTDeadSensors,vector<unsigned char>,Combined muon track: number of SCT dead sensors on the track 12,qOverP,vector<float>,Combined muon track kinematics 13,d0,vector<float>,"Transverse impact parameter, i.e. the distance of the closest point of the track to the beamspot on the transverse plane" 14,z0,vector<float>,"Longitudinal impact parameter, i.e. the track's distance from the beamspot along the z-axis, calculated at the point of closest approach to the beamspot on the transverse plane" 15,theta,vector<float>,Combined muon track kinematics 16,vz,vector<float>,"The point of reference for the z0 calculation, i.e. the beamspot position along the z-axis" 17,chiSquared,vector<float>,Combined muon track: chi square of fit 18,numberDoF,vector<float>,Combined muon track: number of degrees of freedom of fit 19,numberOfTRTHits,vector<unsigned char>,Combined muon track: number of TRT hits 20,numberOfTRTOutliers,vector<unsigned char>,Combined muon track: number of TRT outliers