void GetDZ(Double_t x,Double_t y,Double_t z,Double_t b,Float_t dz[2]) const;
Double_t GetD(Double_t xv, Double_t yv, Double_t b) const;
Double_t GetLinearD(Double_t xv, Double_t yv) const;
+
Bool_t CorrectForMeanMaterial(Double_t xOverX0, Double_t xTimesRho,
Double_t mass, Bool_t anglecorr=kFALSE,
Double_t (*f)(Double_t)=AliExternalTrackParam::BetheBlochSolid);
+ Bool_t CorrectForMeanMaterialdEdx(Double_t xOverX0, Double_t xTimesRho,
+ Double_t mass, Double_t dEdx, Bool_t anglecorr=kFALSE);
+
+ Bool_t CorrectForMeanMaterialZA(Double_t xOverX0, Double_t xTimesRho,
+ Double_t mass,
+ Double_t zOverA=0.49848,
+ Double_t density=2.33,
+ Double_t exEnergy=173e-9,
+ Double_t jp1=0.20,
+ Double_t jp2=3.00,
+ Bool_t anglecorr=kFALSE
+ );
+
//
// Bethe-Bloch formula parameterizations
//