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#ifndef HLTrigger_btau_HLTmumutkVtxProducer_h
#define HLTrigger_btau_HLTmumutkVtxProducer_h
//
// Package: HLTrigger/btau
// Class: HLTmumutkVtxProducer
//
/**\class HLTmumutkVtxProducer
HLT Filter for b to (mumu) + X
Implementation:
<Notes on implementation>
*/
#include <memory>
#include <vector>
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "DataFormats/RecoCandidate/interface/RecoChargedCandidateFwd.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/HLTReco/interface/TriggerFilterObjectWithRefs.h"
#include "DataFormats/HLTReco/interface/TriggerRefsCollections.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include "TrackingTools/Records/interface/TransientTrackRecord.h"
#include "TrackingTools/TransientTrack/interface/TransientTrackBuilder.h"
#include "MagneticField/Records/interface/IdealMagneticFieldRecord.h"
#include "MagneticField/Engine/interface/MagneticField.h"
namespace edm {
class ConfigurationDescriptions;
}
// ----------------------------------------------------------------------
namespace reco {
class Candidate;
class Track;
} // namespace reco
class FreeTrajectoryState;
class MagneticField;
class HLTmumutkVtxProducer : public edm::stream::EDProducer<> {
public:
explicit HLTmumutkVtxProducer(const edm::ParameterSet&);
~HLTmumutkVtxProducer() override = default;
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
void produce(edm::Event&, const edm::EventSetup&) override;
private:
bool overlap(const reco::TrackRef& trackref1, const reco::TrackRef& trackref2);
static FreeTrajectoryState initialFreeState(const reco::Track&, const MagneticField*);
bool checkPreviousCand(const reco::TrackRef& trackref, const std::vector<reco::RecoChargedCandidateRef>& ref2) const;
const edm::ESGetToken<TransientTrackBuilder, TransientTrackRecord> transientTrackRecordToken_;
const edm::InputTag muCandTag_;
const edm::EDGetTokenT<reco::RecoChargedCandidateCollection> muCandToken_;
const edm::InputTag trkCandTag_;
const edm::EDGetTokenT<reco::RecoChargedCandidateCollection> trkCandToken_;
const edm::InputTag previousCandTag_;
const edm::EDGetTokenT<trigger::TriggerFilterObjectWithRefs> previousCandToken_;
const std::string mfName_;
const edm::ESGetToken<MagneticField, IdealMagneticFieldRecord> idealMagneticFieldRecordToken_;
const double thirdTrackMass_;
const double maxEta_;
const double minPt_;
const double minInvMass_;
const double maxInvMass_;
const double minD0Significance_;
const double overlapDR2_;
const edm::InputTag beamSpotTag_;
const edm::EDGetTokenT<reco::BeamSpot> beamSpotToken_;
};
#endif
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