DDDWorld.h

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#ifndef SimG4Core_DDDWorld_h
#define SimG4Core_DDDWorld_h

#include "SimG4Core/Geometry/interface/DDGeometryReturnType.h"
#include "G4VPhysicalVolume.hh"

class DDG4Builder;
class DDCompactView;    

class DDDWorld {

public:
  DDDWorld(const DDCompactView*, G4LogicalVolumeToDDLogicalPartMap &,
       SensitiveDetectorCatalog &, bool check=false);
  ~DDDWorld();
  static void SetAsWorld(G4VPhysicalVolume * pv);
  static void WorkerSetAsWorld(G4VPhysicalVolume * pv);
  const G4VPhysicalVolume * GetWorldVolume() const { return m_world; }

  // In order to share the world volume with the worker threads, we
  // need a non-const pointer. Thread-safety is handled inside Geant4
  // with TLS. Should we consider a friend declaration here in order
  // to avoid misuse?
  G4VPhysicalVolume *GetWorldVolumeForWorker() const { return m_world; }

private:
  G4VPhysicalVolume * m_world;
};

#endif