Chi2MeasurementEstimatorESProducer.cc

Go to the documentation of this file.

#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/ModuleFactory.h"
#include "FWCore/Framework/interface/ESProducer.h"

#include "TrackingTools/KalmanUpdators/interface/Chi2MeasurementEstimatorParams.h"

#include "FWCore/Framework/interface/ESProducer.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "TrackingTools/Records/interface/TrackingComponentsRecord.h"
#include "TrackingTools/KalmanUpdators/interface/Chi2MeasurementEstimator.h"
#include <memory>

namespace {

class  Chi2MeasurementEstimatorESProducer: public edm::ESProducer{
 public:
  Chi2MeasurementEstimatorESProducer(const edm::ParameterSet & p);
  virtual ~Chi2MeasurementEstimatorESProducer();
  std::shared_ptr<Chi2MeasurementEstimatorBase> produce(const TrackingComponentsRecord &);

  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);

 private:
  std::shared_ptr<Chi2MeasurementEstimatorBase> m_estimator;
  edm::ParameterSet const m_pset;
};

Chi2MeasurementEstimatorESProducer::Chi2MeasurementEstimatorESProducer(const edm::ParameterSet & p) :
  m_pset(p) {
  std::string myname = p.getParameter<std::string>("ComponentName");
  setWhatProduced(this,myname);
}

Chi2MeasurementEstimatorESProducer::~Chi2MeasurementEstimatorESProducer() {}

std::shared_ptr<Chi2MeasurementEstimatorBase> 
Chi2MeasurementEstimatorESProducer::produce(const TrackingComponentsRecord & iRecord){ 
  auto maxChi2 = m_pset.getParameter<double>("MaxChi2");
  auto nSigma  = m_pset.getParameter<double>("nSigma");
  auto maxDis  = m_pset.getParameter<double>("MaxDisplacement");
  auto maxSag  = m_pset.getParameter<double>("MaxSagitta");
  auto minTol = m_pset.getParameter<double>("MinimalTolerance");
  auto minpt = m_pset.getParameter<double>("MinPtForHitRecoveryInGluedDet");
   
  m_estimator = std::make_shared<Chi2MeasurementEstimator>(maxChi2,nSigma, maxDis, maxSag, minTol,minpt);
  return m_estimator;
}


void 
Chi2MeasurementEstimatorESProducer::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {

  auto desc = chi2MeasurementEstimatorParams::getFilledConfigurationDescription();
  desc.add<std::string>("ComponentName","Chi2");
  descriptions.add("Chi2MeasurementEstimatorDefault", desc);
}


}



DEFINE_FWK_EVENTSETUP_MODULE(Chi2MeasurementEstimatorESProducer);