Changes in external/TrackCovariance/TrkUtil.h [82db145:df408d2] in git
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external/TrackCovariance/TrkUtil.h
r82db145 rdf408d2 6 6 #include <TVectorD.h> 7 7 #include <TMatrixDSym.h> 8 #include <TRandom.h>9 8 // 10 9 // … … 16 15 protected: 17 16 Double_t fBz; // Solenoid magnetic field 18 //19 Int_t fGasSel; // Gas selection: 0: He-Iso, 1: He, 2:Ar-Eth, 3: Ar20 Double_t fRmin; // Lower DCH radius21 Double_t fRmax; // Higher DCH radius22 Double_t fZmin; // Lower DCH z23 Double_t fZmax; // Higher DCH z24 17 // 25 18 // Service routines … … 38 31 TVectorD ParToILC(TVectorD Par); // Parameter conversion 39 32 TMatrixDSym CovToILC(TMatrixDSym Cov); // Covariance conversion 40 //41 33 42 34 public: … … 68 60 static TVectorD ParToMm(TVectorD Par); // Parameter conversion 69 61 static TMatrixDSym CovToMm(TMatrixDSym Cov); // Covariance conversion 70 // 71 // Cluster counting in gas 72 // 73 // Define gas volume (units = meters) 74 void SetDchBoundaries(Double_t Rmin, Double_t Rmax, Double_t Zmin, Double_t Zmax); 75 // Gas mixture selection 76 void SetGasMix(Int_t Opt); 77 // Get number of ionization clusters 78 Bool_t IonClusters(Double_t &Ncl, Double_t mass, TVectorD Par); 79 Double_t Nclusters(Double_t bgam); // mean clusters/meter vs beta*gamma 80 static Double_t Nclusters(Double_t bgam, Int_t Opt); // mean clusters/meter vs beta*gamma 81 Double_t funcNcl(Double_t *xp, Double_t *par); 82 Double_t TrkLen(TVectorD Par); // Track length inside chamber 62 83 63 }; 84 64
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