StandaloneGeometrySetup.h

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#ifndef LARCOREALG_GEOMETRY_STANDALONEGEOMETRYSETUP_H
#define LARCOREALG_GEOMETRY_STANDALONEGEOMETRYSETUP_H

// LArSoft libraries
#include "larcorealg/Geometry/ChannelMapAlg.h"
#include "larcorealg/Geometry/GeometryCore.h"

// art-provided libraries
#include "fhiclcpp/ParameterSet.h"

// C/C++ standard libraries
#include <memory> // std::make_unique()
#include <set>
#include <string>

namespace lar::standalone {

  // --- BEGIN Geometry group ------------------------------------------------

  //--------------------------------------------------------------------------
  std::unique_ptr<geo::GeometryCore> SetupGeometryWithChannelMapping(
    fhicl::ParameterSet const& pset,
    std::unique_ptr<geo::ChannelMapAlg> channelMap);

  //--------------------------------------------------------------------------
  template <typename ChannelMapClass, typename... Args>
  std::unique_ptr<geo::GeometryCore> SetupGeometry(fhicl::ParameterSet const& pset, Args&&... args);

  //--------------------------------------------------------------------------

  // --- END Geometry group --------------------------------------------------

} // namespace lar::standalone

//------------------------------------------------------------------------------
//---  template implementation
//---
template <typename ChannelMapClass, typename... Args>
std::unique_ptr<geo::GeometryCore> lar::standalone::SetupGeometry(fhicl::ParameterSet const& pset,
                                                                  Args&&... args)
{
  auto const SortingParameters = pset.get<fhicl::ParameterSet>("SortingParameters", {});
  auto channelMap =
    std::make_unique<ChannelMapClass>(SortingParameters, std::forward<Args>(args)...);
  return SetupGeometryWithChannelMapping(pset, move(channelMap));
} // lar::standalone::SetupGeometry()

//------------------------------------------------------------------------------

#endif // LARCOREALG_GEOMETRY_STANDALONEGEOMETRYSETUP_H