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#ifndef HLTMuonTrimuonL3Filter_h
#define HLTMuonTrimuonL3Filter_h
/** \class HLTMuonTrimuonL3Filter
*
*
* This class is an HLTFilter (-> EDFilter) implementing a muon triplet
* filter for HLT muons
*
* \author J. Alcaraz
*
*/
#include "HLTrigger/HLTcore/interface/HLTFilter.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/RecoCandidate/interface/RecoChargedCandidateFwd.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include "DataFormats/MuonReco/interface/MuonTrackLinks.h"
#include "DataFormats/MuonReco/interface/MuonFwd.h"
#include "MagneticField/Engine/interface/MagneticField.h"
#include "MagneticField/Records/interface/IdealMagneticFieldRecord.h"
namespace edm {
class ConfigurationDescriptions;
}
class HLTMuonTrimuonL3Filter : public HLTFilter {
public:
explicit HLTMuonTrimuonL3Filter(const edm::ParameterSet&);
~HLTMuonTrimuonL3Filter() override;
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
bool hltFilter(edm::Event&,
const edm::EventSetup&,
trigger::TriggerFilterObjectWithRefs& filterproduct) const override;
private:
static bool triggeredByLevel2(const reco::TrackRef& track, std::vector<reco::RecoChargedCandidateRef>& vcands);
edm::ESGetToken<MagneticField, IdealMagneticFieldRecord> const idealMagneticFieldRecordToken_;
edm::InputTag beamspotTag_;
edm::EDGetTokenT<reco::BeamSpot> beamspotToken_;
edm::InputTag candTag_; // input tag identifying product contains muons
edm::EDGetTokenT<reco::RecoChargedCandidateCollection> candToken_; // token identifying product contains muons
edm::InputTag previousCandTag_; // input tag identifying product contains muons passing the previous level
edm::EDGetTokenT<trigger::TriggerFilterObjectWithRefs>
previousCandToken_; // token identifying product contains muons passing the previous level
bool fast_Accept_; // flag to save time: stop processing after identification of the first valid triplet
double max_Eta_; // Eta cut
int min_Nhits_; // threshold on number of hits on muon
double max_Dr_; // impact parameter cut
double max_Dz_; // dz cut
int chargeOpt_; // Charge option (0:nothing; +1:same charge, -1:opposite charge)
double min_PtTriplet_; // minimum Pt for the dimuon system
double min_PtMax_; // minimum Pt for muon with max Pt in triplet
double min_PtMin_; // minimum Pt for muon with min Pt in triplet
double min_InvMass_; // minimum invariant mass of triplet
double max_InvMass_; // maximum invariant mass of triplet
double min_Acop_; // minimum acoplanarity
double max_Acop_; // maximum acoplanarity
double min_PtBalance_; // minimum Pt difference
double max_PtBalance_; // maximum Pt difference
double nsigma_Pt_; // pt uncertainty margin (in number of sigmas)
double max_DCAMuMu_; // DCA between the three muons
double max_YTriplet_; // |rapidity| of triplet
const edm::InputTag theL3LinksLabel; //Needed to iterL3
const edm::EDGetTokenT<reco::MuonTrackLinksCollection> linkToken_; //Needed to iterL3
};
#endif //HLTMuonDimuonFilter_h
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