Analysis TTreeFormat
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Revision as of 11:09, 12 April 2013 by Pmatt (Talk | contribs) (Created page with "<syntaxhighlight> class DTreeParticle : public TObject { public: //PID Particle_t dPID; //KINEMATICS: If kinematic fit was performed, this is the kinematic fit results. ...")
class DTreeParticle : public TObject { public: //PID Particle_t dPID; //KINEMATICS: If kinematic fit was performed, this is the kinematic fit results. Else is measured results. TVector3 dPosition_Start; //the position where the particle is produced double dTime_Start; //time of the track at dPosition_Start: if value is not kinfit, is the measured value in TOF/BCAL/FCAL projected back to dPosition_Start TVector3 dMomentum_Start; //momentum of the track at dPosition_Start TVector3 dPosition_End; //detected particles: the reconstructed position of the BCAL/FCAL/TOF hit; decaying particles: the point where it decays double dTime_End; //time of the track at dPosition_End TVector3 dMomentum_End; //momentum of the track at dPosition_End double dPathLength; //from dPosition_Start to dPosition_End TMatrixDSym dCovarianceMatrix; //at dPosition_Start // Order is (px, py, pz, x, y, z, t) //PID QUALITY unsigned int dNDF_Tracking; //NaN if neutral or decaying double dChiSq_Tracking; //NaN if neutral or decaying unsigned int dNDF_Timing; double dChiSq_Timing; unsigned int dNDF_DCdEdx; //NaN if neutral or decaying double dChiSq_DCdEdx; //NaN if neutral or decaying //DEPOSITED ENERGY double ddEdx_FDC; double ddEdx_CDC; double dEnergy_BCAL; double dEnergy_FCAL; double dEnergy_TOF; //DTREESTEP POINTERS DTreeStep* dProductionStep; //the step object in which this DTreeParticle is produced (is a final-state particle) DTreeStep* dDecayStep; //the step object in which this DTreeParticle decays (is an initial-state particle) (will be null if not a decaying particle!) // CUSTOM VARIABLES: map<string, double> dCustomVariables; //key is unique string, double is value map<string, const TObject*> dCustomObjects; //key is unique string, TObject* is object //METHODS (INCOMPLETE) bool Check_IsDecayingParticle(void) const{return false;} ClassDef(DTreeParticle, 1) };