SimDataFormats/Associations/interface/MuonToTrackingParticleAssociator.h - master - githubmirror/cmssw

SimDataFormats/Associations/interface/MuonToTrackingParticleAssociator.h

49 строк2 KB

Bruno Alves

Fix runtime crash: accessing nullptr pointer in associator classes.

08 окт 2025, 21:26

08 окт 2025, 21:26614265e

#ifndef SimDataFormats_Associations_MuonToTrackingParticleAssociator_h
#define SimDataFormats_Associations_MuonToTrackingParticleAssociator_h

#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/Common/interface/Ref.h"
#include "DataFormats/MuonReco/interface/Muon.h"
#include "DataFormats/TrackingRecHit/interface/TrackingRecHit.h"
#include "SimDataFormats/Associations/interface/MuonToTrackingParticleAssociatorBaseImpl.h"
#include "SimDataFormats/Associations/interface/MuonTrackType.h"
#include "SimDataFormats/TrackingAnalysis/interface/TrackingParticle.h"
#include "DataFormats/Common/interface/Uninitialized.h"

#include <memory>

namespace reco {
  class MuonToTrackingParticleAssociator {
  public:
    MuonToTrackingParticleAssociator() = delete;
    explicit MuonToTrackingParticleAssociator(edm::Uninitialized) noexcept {};
    ~MuonToTrackingParticleAssociator() = default;
#ifndef __GCCXML__
    MuonToTrackingParticleAssociator(std::unique_ptr<MuonToTrackingParticleAssociatorBaseImpl>);
#endif
    MuonToTrackingParticleAssociator(MuonToTrackingParticleAssociator &&) = default;
    MuonToTrackingParticleAssociator &operator=(MuonToTrackingParticleAssociator &&) = default;
    MuonToTrackingParticleAssociator(const MuonToTrackingParticleAssociator &) = delete;
    MuonToTrackingParticleAssociator &operator=(const MuonToTrackingParticleAssociator &) = delete;

    void associateMuons(MuonToSimCollection &recoToSim,
                        SimToMuonCollection &simToReco,
                        const edm::RefToBaseVector<reco::Muon> &muons,
                        MuonTrackType type,
                        const edm::RefVector<TrackingParticleCollection> &tpColl) const {
      impl_->associateMuons(recoToSim, simToReco, muons, type, tpColl);
    }
    void associateMuons(MuonToSimCollection &recoToSim,
                        SimToMuonCollection &simToReco,
                        const edm::Handle<edm::View<reco::Muon>> &muons,
                        MuonTrackType type,
                        const edm::Handle<TrackingParticleCollection> &tpColl) const {
      impl_->associateMuons(recoToSim, simToReco, muons, type, tpColl);
    }

  private:
    std::unique_ptr<MuonToTrackingParticleAssociatorBaseImpl const> impl_;
  };
}  // namespace reco

#endif