Egamma/plugins/HLTEgammaDoubleLegCombFilter.h

0001 #ifndef HLTrigger_Egamma_HLTEgammaDoubleLegCombFilter_h
0002 #define HLTrigger_Egamma_HLTEgammaDoubleLegCombFilter_h
0003
0004 //Class: HLTEgammaDoubleLegCombFilter
0005 //purpose: the last filter of multi-e/g triggers which have asymetric cuts on the e/g objects
0006 //         this checks that the required number of objects pass each leg
0007
0008 #include "HLTrigger/HLTcore/interface/HLTFilter.h"
0009
0010 #include "DataFormats/HLTReco/interface/TriggerFilterObjectWithRefs.h"
0011
0012 #include "DataFormats/Math/interface/Point3D.h"
0013
0014 namespace edm {
0015   class ConfigurationDescriptions;
0016 }
0017
0018 class HLTEgammaDoubleLegCombFilter : public HLTFilter {
0019 public:
0020   explicit HLTEgammaDoubleLegCombFilter(const edm::ParameterSet&);
0021   ~HLTEgammaDoubleLegCombFilter() override;
0022   bool hltFilter(edm::Event&,
0023                  const edm::EventSetup&,
0024                  trigger::TriggerFilterObjectWithRefs& filterproduct) const override;
0025   static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
0026
0027   void matchCands(const std::vector<math::XYZPoint>& firstLegP3s,
0028                   const std::vector<math::XYZPoint>& secondLegP3s,
0029                   std::vector<std::pair<int, int> >& matchedCands) const;
0030   static void getP3OfLegCands(const edm::Event& iEvent,
0031                               const edm::EDGetTokenT<trigger::TriggerFilterObjectWithRefs>& filterToken,
0032                               std::vector<math::XYZPoint>& p3s);
0033
0034 private:
0035   edm::InputTag firstLegLastFilterTag_;
0036   edm::InputTag secondLegLastFilterTag_;
0037   edm::EDGetTokenT<trigger::TriggerFilterObjectWithRefs> firstLegLastFilterToken_;
0038   edm::EDGetTokenT<trigger::TriggerFilterObjectWithRefs> secondLegLastFilterToken_;
0039   int nrRequiredFirstLeg_;
0040   int nrRequiredSecondLeg_;
0041   int nrRequiredUniqueLeg_;
0042   double maxMatchDR_;
0043 };
0044
0045 #endif