22 #ifndef ROOT_TMaterial
23 #define ROOT_TMaterial
virtual Int_t GetNumber() const
Fill Area Attributes class.
virtual Float_t GetDensity() const
#define ClassDef(name, id)
The TNamed class is the base class for all named ROOT classes.
Manages a detector material.
virtual Float_t GetA() const
virtual Float_t GetRadLength() const
virtual ~TMaterial()
Material default destructor.
virtual Float_t GetZ() const
virtual Float_t GetInterLength() const