HLTrigger/JetMET/interface/HLTMETCleanerUsingJetID.h - master - githubmirror/cmssw

HLTrigger/JetMET/interface/HLTMETCleanerUsingJetID.h

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20 май 2019, 13:04

20 май 2019, 13:04fc1a0b3

#ifndef HLTMETCleanerUsingJetID_h_
#define HLTMETCleanerUsingJetID_h_

/** \class  HLTMETCleanerUsingJetID
 *
 *  \brief  This creates a MET object from the difference in MET between two
 *          input jet collections.
 *  \author Jia Fu Low (Nov 2013)
 *
 *  This code creates a new MET vector defined as:
 *
 *    output MET = input MET + MET from 'good jets' - MET from 'all jets'
 *
 *
 */

#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "DataFormats/METReco/interface/CaloMET.h"
#include "DataFormats/METReco/interface/CaloMETFwd.h"
#include "DataFormats/JetReco/interface/CaloJet.h"
#include "DataFormats/JetReco/interface/CaloJetCollection.h"

namespace edm {
  class ConfigurationDescriptions;
}

// Class declaration
class HLTMETCleanerUsingJetID : public edm::stream::EDProducer<> {
public:
  explicit HLTMETCleanerUsingJetID(const edm::ParameterSet& iConfig);
  ~HLTMETCleanerUsingJetID() override;

  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
  void produce(edm::Event& iEvent, const edm::EventSetup& iSetup) override;

private:
  /// Minimum pt requirement for jets
  double minPt_;

  /// Maximum (abs) eta requirement for jets
  double maxEta_;

  /// Input tag for the MET collection
  edm::InputTag metLabel_;

  /// Input tag for the 'all jets' collection
  edm::InputTag jetsLabel_;

  /// Input tag for the 'good jets' collection
  edm::InputTag goodJetsLabel_;

  edm::EDGetTokenT<reco::CaloMETCollection> m_theMETToken;
  edm::EDGetTokenT<reco::CaloJetCollection> m_theJetToken;
  edm::EDGetTokenT<reco::CaloJetCollection> m_theGoodJetToken;
};

#endif  // HLTMETCleanerUsingJetID_h_