return *this;
}
+Bool_t AliVTrack::GetXYZ(Double_t* /*p*/) const {return kFALSE;};
+Bool_t AliVTrack::GetXYZAt(Double_t /*x*/, Double_t /*b*/, Double_t* /*r*/ ) const {return kFALSE;}
+
Double_t AliVTrack::GetBz() const
{
// returns Bz component of the magnetic field (kG)