HLTEgammaDoubleEtPhiFilter.h

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#ifndef HLTEgammaDoubleEtPhiFilter_h
#define HLTEgammaDoubleEtPhiFilter_h

#include "HLTrigger/HLTcore/interface/HLTFilter.h"
#include "DataFormats/Candidate/interface/Candidate.h"
#include "DataFormats/Common/interface/Ref.h"
#include "DataFormats/Common/interface/RefProd.h"
#include "DataFormats/Common/interface/RefToBase.h"

#include "DataFormats/HLTReco/interface/TriggerFilterObjectWithRefs.h"

namespace edm {
  class ConfigurationDescriptions;
}

//
// class decleration
//

class HLTEgammaDoubleEtPhiFilter : public HLTFilter {

 public:
  explicit HLTEgammaDoubleEtPhiFilter(const edm::ParameterSet&);
  ~HLTEgammaDoubleEtPhiFilter();
  virtual bool hltFilter(edm::Event&, const edm::EventSetup&, trigger::TriggerFilterObjectWithRefs & filterproduct) const override;
  static void fillDescriptions(edm::ConfigurationDescriptions & descriptions);

 private:
  edm::InputTag candTag_; // input tag identifying product contains filtered candidates
  edm::EDGetTokenT<trigger::TriggerFilterObjectWithRefs>  candToken_;
  double etcut1_;           // Et threshold in GeV
  double etcut2_;           // Et threshold in GeV
  double min_Acop_;         // minimum acoplanarity
  double max_Acop_;         // maximum acoplanarity
  double min_EtBalance_;    // minimum Et difference
  double max_EtBalance_;    // maximum Et difference
  int    npaircut_;        // number of egammas required

};

#endif //HLTEgammaDoubleEtPhiFilter_h