CommonTools/RecoAlgos/interface/RecoTrackRefSelector.h - master - githubmirror/cmssw

CommonTools/RecoAlgos/interface/RecoTrackRefSelector.h

41 строка1 KB

Cms Build

Clang-Format

18 июн 2019, 07:17

18 июн 2019, 07:17bcd6d63

#ifndef RecoSelectors_RecoTrackRefSelector_h
#define RecoSelectors_RecoTrackRefSelector_h
/* \class RecoTrackRefSelector
 *
 * \author Ian Tomalin, RAL
 *
 */
#include "CommonTools/RecoAlgos/interface/RecoTrackSelectorBase.h"

class RecoTrackRefSelector : public RecoTrackSelectorBase {
public:
  typedef reco::TrackCollection collection;
  typedef reco::TrackRefVector ref_container;
  typedef ref_container::const_iterator const_ref_iterator;

  /// Constructors
  RecoTrackRefSelector() {}

  RecoTrackRefSelector(const edm::ParameterSet& cfg, edm::ConsumesCollector&& iC) : RecoTrackSelectorBase(cfg, iC) {}

  const_ref_iterator begin() const { return ref_selected_.begin(); }
  const_ref_iterator end() const { return ref_selected_.end(); }

  void select(const edm::Handle<collection>& c, const edm::Event& event, const edm::EventSetup& es) {
    init(event, es);
    ref_selected_.clear();
    for (unsigned int i = 0; i < c->size(); i++) {
      edm::Ref<collection> trk(c, i);
      if (operator()(*trk)) {
        ref_selected_.push_back(trk);
      }
    }
  }

  size_t size() const { return ref_selected_.size(); }

private:
  ref_container ref_selected_;
};

#endif