CommonTools/UtilAlgos/interface/EventSelectorAdapter.h - master - githubmirror/cmssw

CommonTools/UtilAlgos/interface/EventSelectorAdapter.h

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05 июн 2019, 13:53

05 июн 2019, 13:53bbbc152

#ifndef CommonTools_UtilAlgos_EventSelectorAdapter_h
#define CommonTools_UtilAlgos_EventSelectorAdapter_h

/** \class EventSelectorAdapter
 *
 * Provide classes derrived from EventSelectorBase with an EDFilter interface
 *
 * \author Christian Veelken, UC Davis
 *
 * \version $Revision: 1.1 $
 *
 * $Id: EventSelectorAdapter.h,v 1.1 2009/03/03 13:07:26 llista Exp $
 *
 */

#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