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File indexing completed on 2021-02-14 14:31:39

0001 #include "FWCore/Framework/interface/EventSetup.h"
0002 #include "FWCore/Framework/interface/ESHandle.h"
0003 #include "FWCore/Framework/interface/ModuleFactory.h"
0004 #include "FWCore/Framework/interface/ESProducer.h"
0005 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0006 #include "TrackingTools/Records/interface/TrackingComponentsRecord.h"
0007 #include "TrackingTools/KalmanUpdators/interface/MRHChi2MeasurementEstimator.h"
0008 #include <memory>
0009 
0010 namespace {
0011 
0012   class MRHChi2MeasurementEstimatorESProducer : public edm::ESProducer {
0013   public:
0014     MRHChi2MeasurementEstimatorESProducer(const edm::ParameterSet& p);
0015 
0016     std::unique_ptr<Chi2MeasurementEstimatorBase> produce(const TrackingComponentsRecord&);
0017 
0018     static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
0019 
0020   private:
0021     const double maxChi2_;
0022     const double nSigma_;
0023   };
0024 
0025   MRHChi2MeasurementEstimatorESProducer::MRHChi2MeasurementEstimatorESProducer(const edm::ParameterSet& p)
0026       : maxChi2_(p.getParameter<double>("MaxChi2")), nSigma_(p.getParameter<double>("nSigma")) {
0027     std::string myname = p.getParameter<std::string>("ComponentName");
0028     setWhatProduced(this, myname);
0029   }
0030 
0031   std::unique_ptr<Chi2MeasurementEstimatorBase> MRHChi2MeasurementEstimatorESProducer::produce(
0032       const TrackingComponentsRecord& iRecord) {
0033     return std::make_unique<MRHChi2MeasurementEstimator>(maxChi2_, nSigma_);
0034   }
0035 
0036   void MRHChi2MeasurementEstimatorESProducer::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0037     edm::ParameterSetDescription desc;
0038     desc.add<double>("MaxChi2");
0039     desc.add<double>("nSigma");
0040     desc.add<std::string>("ComponentName");
0041     descriptions.addDefault(desc);
0042   }
0043 }  // namespace
0044 
0045 DEFINE_FWK_EVENTSETUP_MODULE(MRHChi2MeasurementEstimatorESProducer);