HLTDisplacedmumuVtxProducer.h

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#ifndef HLTDisplacedmumuVtxProducer_h
#define HLTDisplacedmumuVtxProducer_h

#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 <vector>

namespace edm {
  class ConfigurationDescriptions;
}

class HLTDisplacedmumuVtxProducer : public edm::stream::EDProducer<> {
 public:
  explicit HLTDisplacedmumuVtxProducer(const edm::ParameterSet&);
  ~HLTDisplacedmumuVtxProducer() override;
  static void fillDescriptions(edm::ConfigurationDescriptions & descriptions);  
  virtual void beginJob();
  void produce(edm::Event&, const edm::EventSetup&) override;
  virtual void endJob();

 private:  
  bool checkPreviousCand(const reco::TrackRef& trackref, std::vector<reco::RecoChargedCandidateRef>& ref2);

  const edm::InputTag                                          srcTag_;
  const edm::EDGetTokenT<reco::RecoChargedCandidateCollection> srcToken_;
  const edm::InputTag                                          previousCandTag_;
  const edm::EDGetTokenT<trigger::TriggerFilterObjectWithRefs> previousCandToken_;
  const double maxEta_;
  const double minPt_;
  const double minPtPair_;
  const double minInvMass_;
  const double maxInvMass_;
  const int chargeOpt_;
};

#endif