34#ifndef G4tgbMaterialMixture_hh
35#define G4tgbMaterialMixture_hh 1
virtual G4double GetFraction(G4int i) const
G4tgbMaterialMixture & operator=(const G4tgbMaterialMixture &)
virtual ~G4tgbMaterialMixture()
virtual const G4String & GetComponent(G4int i) const
virtual void TransformToFractionsByWeight()