RFFHitFinder_module.cc

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// Class:       RFFHitFinder
// Module Type: producer
// File:        RFFHitFinder_module.cc
//
// Generated at Fri Jan 30 17:27:31 2015 by Wesley Ketchum using artmod
// from cetpkgsupport v1_08_02.

#include "art/Framework/Core/EDProducer.h"
#include "art/Framework/Core/ModuleMacros.h"
#include "art/Framework/Principal/Event.h"
#include "art/Framework/Principal/Handle.h"
#include "art/Framework/Services/Registry/ServiceHandle.h"
#include "canvas/Utilities/InputTag.h"
#include "fhiclcpp/ParameterSet.h"

#include "larcore/Geometry/Geometry.h"
#include "lardata/ArtDataHelper/HitCreator.h"

#include <memory>

#include "larreco/HitFinder/RFFHitFinderAlg.h"

namespace hit {
  class RFFHitFinder;
}

namespace hit {

  class RFFHitFinder : public art::EDProducer {
  public:
    explicit RFFHitFinder(fhicl::ParameterSet const& p);

    // Plugins should not be copied or assigned.
    RFFHitFinder(RFFHitFinder const&) = delete;
    RFFHitFinder(RFFHitFinder&&) = delete;
    RFFHitFinder& operator=(RFFHitFinder const&) = delete;
    RFFHitFinder& operator=(RFFHitFinder&&) = delete;

  private:
    // Required functions.
    void produce(art::Event& e) override;

    // Selected optional functions.
    void beginJob() override;

    art::InputTag fWireModuleLabel;
    RFFHitFinderAlg fAlg;
  };

  RFFHitFinder::RFFHitFinder(fhicl::ParameterSet const& p)
    : EDProducer{p}
    , fWireModuleLabel(p.get<std::string>("WireModuleLabel"))
    , fAlg(p.get<fhicl::ParameterSet>("RFFHitFinderAlgParams"))
  {
    //calls the produces stuff for me!
    recob::HitCollectionCreator::declare_products(producesCollector());
  }

  void RFFHitFinder::produce(art::Event& e)
  {
    art::ServiceHandle<geo::Geometry const> geoHandle;

    art::Handle<std::vector<recob::Wire>> wireHandle;
    e.getByLabel(fWireModuleLabel, wireHandle);

    std::unique_ptr<std::vector<recob::Hit>> hitCollection(new std::vector<recob::Hit>);
    fAlg.Run(*wireHandle, *hitCollection, *geoHandle);

    recob::HitCollectionAssociator hcol(e, fWireModuleLabel, true);
    hcol.use_hits(std::move(hitCollection));
    hcol.put_into(e);

    //e.put(std::move(hitCollection));
  }

  void RFFHitFinder::beginJob()
  {
    art::ServiceHandle<geo::Geometry const> geoHandle;
    geo::Geometry const& geo(*geoHandle);
    fAlg.SetFitterParamsVectors(geo);
  }

}

DEFINE_ART_MODULE(hit::RFFHitFinder)