Geometry.h

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#ifndef GEO_GEOMETRY_H
#define GEO_GEOMETRY_H

// LArSoft libraries
#include "larcorealg/Geometry/GeometryCore.h"
#include "larcore/CoreUtils/ServiceUtil.h" // not used; for user's convenience

// the following are included for convenience only
#include "larcorealg/Geometry/ChannelMapAlg.h"
#include "larcorealg/Geometry/CryostatGeo.h"
#include "larcorealg/Geometry/TPCGeo.h"
#include "larcorealg/Geometry/PlaneGeo.h"
#include "larcorealg/Geometry/WireGeo.h"
#include "larcorealg/Geometry/OpDetGeo.h"
#include "larcorealg/Geometry/AuxDetGeo.h"

// framework libraries
#include "fhiclcpp/ParameterSet.h"
#include "art/Framework/Principal/Run.h"
#include "art/Framework/Services/Registry/ActivityRegistry.h"
#include "art/Framework/Services/Registry/ServiceMacros.h"
#include "art/Framework/Services/Registry/ServiceHandle.h" // for the convenience of includers

// ROOT libraries
// #include <TString.h>
// #include <TVector3.h>
// #include <Rtypes.h>

// C/C++ standard libraries
#include <vector>
#include <map>
#include <set>
#include <cstring>
#include <memory>
#include <iterator> // std::forward_iterator_tag


namespace geo {
  
  class Geometry: public GeometryCore
  {
  public:
    
    using provider_type = GeometryCore; 
    
    Geometry(fhicl::ParameterSet const& pset, art::ActivityRegistry& reg);
    
    void preBeginRun(art::Run const& run);
    
    provider_type const* provider() const
      { return static_cast<provider_type const*>(this); }
    
  private:
    
    void LoadNewGeometry(
      std::string gdmlfile, std::string rootfile,
      bool bForceReload = false
      );
    
    void InitializeChannelMap();

    std::string               fRelPath;          
    bool                      fDisableWiresInG4; 
    bool                      fForceUseFCLOnly;  
    fhicl::ParameterSet       fSortingParameters;
  };
  
} // namespace geo

DECLARE_ART_SERVICE(geo::Geometry, LEGACY)

// check that the requirements for geo::Geometry are satisfied
template struct lar::details::ServiceRequirementsChecker<geo::Geometry>;


#endif // GEO_GEOMETRY_H