40 #ifndef _PHG4GDMLWRITEMATERIALS_INCLUDED_ 
   41 #define _PHG4GDMLWRITEMATERIALS_INCLUDED_ 
   43 #include <Geant4/G4Types.hh> 
   51 class G4PhysicsOrderedFreeVector;
 
   69    void AtomWrite(xercesc::DOMElement*,
const G4double&);
 
   70    void DWrite(xercesc::DOMElement*,
const G4double&);
 
   71    void PWrite(xercesc::DOMElement*,
const G4double&);
 
   72    void TWrite(xercesc::DOMElement*,
const G4double&);
 
   73    void MEEWrite(xercesc::DOMElement*,
const G4double&);
 
   77    void PropertyWrite(xercesc::DOMElement*, 
const G4Material* 
const);
 
   79                             const G4PhysicsOrderedFreeVector* 
const);