L1EtMissParticle.h

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#ifndef L1Trigger_L1EtMissParticle_h
#define L1Trigger_L1EtMissParticle_h
// -*- C++ -*-
//
// Package:     L1Trigger
// Class  :     L1EtMissParticle
//
//
// Original Author:  Werner Sun
//         Created:  Sat Jul 15 12:41:07 EDT 2006
//

// system include files

// user include files
#include "DataFormats/Candidate/interface/LeafCandidate.h"
#include "DataFormats/L1GlobalCaloTrigger/interface/L1GctCollections.h"
#include "DataFormats/Common/interface/Ref.h"

// forward declarations

namespace l1extra {
  class L1EtMissParticle : public reco::LeafCandidate {
  public:
    enum EtMissType { kMET, kMHT, kNumTypes };

    L1EtMissParticle();

    // Default Refs are null.  For type = kET, only the first two are
    // filled; for type = kHT, only the second two are filled.
    L1EtMissParticle(const LorentzVector& p4,
                     EtMissType type,
                     const double& etTotal,
                     const edm::Ref<L1GctEtMissCollection>& aEtMissRef = edm::Ref<L1GctEtMissCollection>(),
                     const edm::Ref<L1GctEtTotalCollection>& aEtTotalRef = edm::Ref<L1GctEtTotalCollection>(),
                     const edm::Ref<L1GctHtMissCollection>& aHtMissRef = edm::Ref<L1GctHtMissCollection>(),
                     const edm::Ref<L1GctEtHadCollection>& aEtHadRef = edm::Ref<L1GctEtHadCollection>(),
                     int bx = 0);

    L1EtMissParticle(const PolarLorentzVector& p4,
                     EtMissType type,
                     const double& etTotal,
                     const edm::Ref<L1GctEtMissCollection>& aEtMissRef = edm::Ref<L1GctEtMissCollection>(),
                     const edm::Ref<L1GctEtTotalCollection>& aEtTotalRef = edm::Ref<L1GctEtTotalCollection>(),
                     const edm::Ref<L1GctHtMissCollection>& aHtMissRef = edm::Ref<L1GctHtMissCollection>(),
                     const edm::Ref<L1GctEtHadCollection>& aEtHadRef = edm::Ref<L1GctEtHadCollection>(),
                     int bx = 0);

    ~L1EtMissParticle() override {}

    // ---------- const member functions ---------------------

    EtMissType type() const { return type_; }  // kET or kHT

    // For type = kET, this is |MET|; for type = kHT, this is |MHT|
    double etMiss() const { return et(); }

    // For type = kET, this is total ET; for type = kHT, this is total HT
    const double& etTotal() const { return etTot_; }

    // This is filled only for type = kET
    const edm::Ref<L1GctEtMissCollection>& gctEtMissRef() const { return etMissRef_; }

    // This is filled only for type = kET
    const edm::Ref<L1GctEtTotalCollection>& gctEtTotalRef() const { return etTotRef_; }

    // This is filled only for type = kHT
    const edm::Ref<L1GctHtMissCollection>& gctHtMissRef() const { return htMissRef_; }

    // This is filled only for type = kHT
    const edm::Ref<L1GctEtHadCollection>& gctEtHadRef() const { return etHadRef_; }

    // This is filled only for type = kET
    const L1GctEtMiss* gctEtMiss() const { return etMissRef_.get(); }

    // This is filled only for type = kET
    const L1GctEtTotal* gctEtTotal() const { return etTotRef_.get(); }

    // This is filled only for type = kHT
    const L1GctHtMiss* gctHtMiss() const { return htMissRef_.get(); }

    // This is filled only for type = kHT
    const L1GctEtHad* gctEtHad() const { return etHadRef_.get(); }

    L1EtMissParticle* clone() const override { return new L1EtMissParticle(*this); }

    int bx() const { return bx_; }

    // ---------- static member functions --------------------

    // ---------- member functions ---------------------------
    void setEtTotal(const double& etTotal) { etTot_ = etTotal; }

    void setBx(int bx) { bx_ = bx; }

  private:
    // L1EtMissParticle(const L1EtMissParticle&); // stop default

    // const L1EtMissParticle& operator=(const L1EtMissParticle&); // stop default

    // ---------- member data --------------------------------
    EtMissType type_;

    double etTot_;

    edm::Ref<L1GctEtMissCollection> etMissRef_;
    edm::Ref<L1GctEtTotalCollection> etTotRef_;
    edm::Ref<L1GctHtMissCollection> htMissRef_;
    edm::Ref<L1GctEtHadCollection> etHadRef_;

    int bx_;
  };
}  // namespace l1extra

#endif