KFFittingSmootherESProducer.cc

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// to be included only here...
#include "KFFittingSmoother.h"
 
#include "FWCore/Framework/interface/ESHandle.h"
 
#include "FWCore/Framework/interface/ESProducer.h"
#include "TrackingTools/TrackFitters/interface/TrajectoryFitterRecord.h"
 
namespace {
 
  class KFFittingSmootherESProducer final : public edm::ESProducer {
  public:
    KFFittingSmootherESProducer(const edm::ParameterSet& p) : pset_{p} {
      std::string myname = p.getParameter<std::string>("ComponentName");
      setWhatProduced(this, myname)
          .setConsumes(fitToken_, edm::ESInputTag("", pset_.getParameter<std::string>("Fitter")))
          .setConsumes(smoothToken_, edm::ESInputTag("", pset_.getParameter<std::string>("Smoother")));
    }
 
    static void fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
      edm::ParameterSetDescription desc;
      desc.add<std::string>("ComponentName", "KFFittingSmoother");
      desc.add<std::string>("Fitter", "KFFitter");
      desc.add<std::string>("Smoother", "KFSmoother");
      KFFittingSmoother::fillDescriptions(desc);
      descriptions.add("KFFittingSmoother", desc);
    }
 
    std::unique_ptr<TrajectoryFitter> produce(const TrajectoryFitterRecord& iRecord) {
      return std::make_unique<KFFittingSmoother>(iRecord.get(fitToken_), iRecord.get(smoothToken_), pset_);
    }
 
  private:
    const edm::ParameterSet pset_;
    edm::ESGetToken<TrajectoryFitter, TrajectoryFitterRecord> fitToken_;
    edm::ESGetToken<TrajectorySmoother, TrajectoryFitterRecord> smoothToken_;
  };
}  // namespace
 
#include "FWCore/Framework/interface/ModuleFactory.h"
 
DEFINE_FWK_EVENTSETUP_MODULE(KFFittingSmootherESProducer);