EventSelectorAdapter.h

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#ifndef CommonTools_UtilAlgos_EventSelectorAdapter_h
#define CommonTools_UtilAlgos_EventSelectorAdapter_h

#include "FWCore/Framework/interface/global/EDFilter.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"

template<typename T>
class EventSelectorAdapter : public edm::global::EDFilter<>
{
 public:
  // constructor
  explicit EventSelectorAdapter(const edm::ParameterSet& cfg) :
    eventSelector_( cfg, consumesCollector() ) {
  }

  // destructor
  ~EventSelectorAdapter() override {}

  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
    edm::ParameterSetDescription desc;
    T::fillPSetDescription(desc);
    descriptions.addWithDefaultLabel(desc);
  }

 private:
  bool filter(edm::StreamID, edm::Event& evt, const edm::EventSetup& es) const override { return eventSelector_(evt, es); }

  T eventSelector_;
};

#endif