Geant4Mapping.h

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//==========================================================================
//  AIDA Detector description implementation 
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : M.Frank
//
//==========================================================================
#ifndef DDG4_GEANT4MAPPING_H
#define DDG4_GEANT4MAPPING_H
 
// Framework include files
#include <DD4hep/Detector.h>
#include <DD4hep/Volumes.h>
#include <DD4hep/GeoHandler.h>
#include <DDG4/Geant4GeometryInfo.h>
#include <DDG4/Geant4VolumeManager.h>
 
namespace dd4hep {
 
  namespace sim {
 
 
    class Geant4Mapping: public detail::GeoHandlerTypes {
    protected:
      const Detector& m_detDesc;
      Geant4GeometryInfo* m_dataPtr;
 
      void checkValidity() const;
    public:
      Geant4Mapping(const Detector& description);
 
      virtual ~Geant4Mapping();
 
      static Geant4Mapping& instance();
 
      const Detector& detectorDescription() const {
        return m_detDesc;
      }
 
      Geant4GeometryInfo& data() const {
        return *m_dataPtr;
      }
 
      Geant4GeometryInfo* ptr() const {
        return m_dataPtr;
      }
 
      Geant4GeometryInfo& init();
 
      Geant4GeometryInfo* detach();
 
      void attach(Geant4GeometryInfo* data);
 
      Geant4VolumeManager volumeManager() const;
 
      PlacedVolume placement(const G4VPhysicalVolume* node) const;
    };
  }    // End namespace sim
}      // End namespace dd4hep
 
#endif // DDG4_GEANT4MAPPING_H