HLTMuonDimuonL2Filter.h

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#ifndef HLTMuonDimuonL2Filter_h
#define HLTMuonDimuonL2Filter_h

#include "HLTrigger/HLTcore/interface/HLTFilter.h"

class HLTMuonDimuonL2Filter : public HLTFilter {

   public:
      explicit HLTMuonDimuonL2Filter(const edm::ParameterSet&);
      ~HLTMuonDimuonL2Filter();
      virtual bool hltFilter(edm::Event&, const edm::EventSetup&, trigger::TriggerFilterObjectWithRefs & filterproduct);

   private:
      edm::InputTag beamspotTag_ ;
      edm::InputTag candTag_;  // input tag identifying product contains muons
      edm::InputTag previousCandTag_;  // input tag identifying product contains muons passing the previous level
      edm::InputTag seedMapTag_;
      
      bool   fast_Accept_;      // flag to save time: stop processing after identification of the first valid pair
      double max_Eta_;          // Eta cut
      int    min_Nhits_;        // threshold on number of hits on muon
      int    min_Nstations_;    // threshold on number of valid stations for muon
      int    min_Nchambers_;    // threshold on number of valid chambers for 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_PtPair_;       // minimum Pt for the dimuon system
      double min_PtMax_;        // minimum Pt for muon with max Pt in pair
      double min_PtMin_;        // minimum Pt for muon with min Pt in pair
      double min_InvMass_;      // minimum invariant mass of pair
      double max_InvMass_;      // maximum invariant mass of pair
      double min_Acop_;         // minimum acoplanarity
      double max_Acop_;         // maximum acoplanarity
      double min_Angle_;        // minimum 3D angle
      double max_Angle_;        // maximum 3D angle
      double min_PtBalance_;    // minimum Pt difference
      double max_PtBalance_;    // maximum Pt difference
      double nsigma_Pt_;        // pt uncertainty margin (in number of sigmas)

};

#endif //HLTMuonDimuonFilter_h