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//
//
// $Id: G4NavigationLevelRep.icc,v 1.14 2006/06/29 18:57:29 gunter Exp $
// GEANT4 tag $Name: geant4-09-04-beta-01 $
//
//  1 October 1997 J.Apostolakis Initial version. 
//                        
// ----------------------------------------------------------------------

#if defined G4GEOM_ALLOC_EXPORT
  extern G4DLLEXPORT G4Allocator<G4NavigationLevelRep> aNavigLevelRepAllocator;
#else
  extern G4DLLIMPORT G4Allocator<G4NavigationLevelRep> aNavigLevelRepAllocator;
#endif

// Accessors
// --------------

inline
G4VPhysicalVolume*
G4NavigationLevelRep::GetPhysicalVolume()
{ 
  return sPhysicalVolumePtr; 
}

inline
const G4AffineTransform&
G4NavigationLevelRep::GetTransform() const 
{ 
  return sTransform; 
} 

inline
const G4AffineTransform*
G4NavigationLevelRep::GetTransformPtr() const 
{ 
  return &sTransform; 
} 

inline
EVolume G4NavigationLevelRep::GetVolumeType() const 
{ 
  return sVolumeType; 
}

inline
G4int G4NavigationLevelRep::GetReplicaNo() const 
{ 
  return sReplicaNo; 
}

inline
void G4NavigationLevelRep::AddAReference() 
{
  fCountRef++; 
}

inline
G4bool G4NavigationLevelRep::RemoveAReference() 
{
  return( --fCountRef <= 0 ); 
}

// There is no provision that this class is subclassed.
// If it is subclassed & new data members are added then the
// following "new" & "delete" will fail and give errors. 
//
inline
void* G4NavigationLevelRep::operator new(size_t)
{
  return (void *) aNavigLevelRepAllocator.MallocSingle();
}

inline
void G4NavigationLevelRep::operator delete(void *aLevelRep)
{
  aNavigLevelRepAllocator.FreeSingle((G4NavigationLevelRep *) aLevelRep);
}