#include "DataFormats/Common/interface/Wrapper.h"

// Add includes for your classes here
#include "SimDataFormats/Associations/interface/MuonToTrackingParticleAssociator.h"
#include "SimDataFormats/Associations/interface/TrackToGenParticleAssociator.h"
#include "SimDataFormats/Associations/interface/TrackToTrackingParticleAssociator.h"
#include "SimDataFormats/Associations/interface/VertexAssociation.h"
#include "SimDataFormats/Associations/interface/VertexToTrackingVertexAssociator.h"
#include "SimDataFormats/Associations/interface/LayerClusterToCaloParticleAssociator.h"
#include "SimDataFormats/Associations/interface/LayerClusterToSimClusterAssociator.h"
#include "SimDataFormats/Associations/interface/TracksterToSimClusterAssociator.h"
#include "SimDataFormats/Associations/interface/TTTrackTruthPair.h"

namespace SimDataFormats_Associations {
  struct SimDataFormats_Associations {
    // add 'dummy' Wrapper variable for each class type you put into the Event
    edm::Wrapper<reco::TrackToTrackingParticleAssociator> dummy1;
    edm::Wrapper<reco::TrackToGenParticleAssociator> dummy2;
    edm::Wrapper<reco::MuonToTrackingParticleAssociator> dummy3;

    edm::Wrapper<reco::VertexToTrackingVertexAssociator> dummy4;

    edm::Wrapper<hgcal::LayerClusterToCaloParticleAssociator> dummy5;

    edm::Wrapper<hgcal::LayerClusterToSimClusterAssociator> dummy6;

    edm::Wrapper<hgcal::TracksterToSimClusterAssociator> dummy7;

    reco::VertexSimToRecoCollection vstrc;
    reco::VertexSimToRecoCollection::const_iterator vstrci;
    edm::Wrapper<reco::VertexSimToRecoCollection> wvstrc;

    reco::VertexRecoToSimCollection vrtsc;
    reco::VertexRecoToSimCollection::const_iterator vrtsci;
    edm::Wrapper<reco::VertexRecoToSimCollection> wvrtsci;
  };
}  // namespace SimDataFormats_Associations
