PF_PU_AssoMap.cc

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// -*- C++ -*-
//
// Package:    PF_PU_AssoMap
// Class:      PF_PU_AssoMap
//
//
// Original Author:  Matthias Geisler,32 4-B20,+41227676487,
// $Id$
//
//
 
#include "CommonTools/RecoUtils/interface/PF_PU_AssoMap.h"
 
//
// static data member definitions
//
 
//
// constructors and destructor
//
PF_PU_AssoMap::PF_PU_AssoMap(const edm::ParameterSet& iConfig) : PF_PU_AssoMapAlgos(iConfig, consumesCollector()) {
  //now do what ever other initialization is needed
 
  input_AssociationType_ = iConfig.getParameter<edm::InputTag>("AssociationType");
 
  token_TrackCollection_ = consumes<reco::TrackCollection>(iConfig.getParameter<edm::InputTag>("TrackCollection"));
 
  //register your products
 
  if (input_AssociationType_.label() == "TracksToVertex") {
    produces<TrackToVertexAssMap>();
  } else {
    if (input_AssociationType_.label() == "VertexToTracks") {
      produces<VertexToTrackAssMap>();
    } else {
      if (input_AssociationType_.label() == "Both") {
        produces<TrackToVertexAssMap>();
        produces<VertexToTrackAssMap>();
      } else {
        std::cout << "No correct InputTag for AssociationType!" << std::endl;
        std::cout << "Won't produce any AssociationMap!" << std::endl;
      }
    }
  }
}
 
PF_PU_AssoMap::~PF_PU_AssoMap() {
  // do anything here that needs to be done at destruction time
  // (e.g. close files, deallocate resources etc.)
}
 
//
// member functions
//
 
// ------------ method called to produce the data  ------------
void PF_PU_AssoMap::produce(edm::Event& iEvent, const edm::EventSetup& iSetup) {
  using namespace edm;
  using namespace std;
  using namespace reco;
 
  //get the input track collection
  Handle<TrackCollection> trkcollH;
  iEvent.getByToken(token_TrackCollection_, trkcollH);
 
  string asstype = input_AssociationType_.label();
 
  PF_PU_AssoMapAlgos::GetInputCollections(iEvent, iSetup);
 
  if (asstype == "TracksToVertex" || asstype == "VertexToTracks" || asstype == "Both") {
    auto mappings = createMappings(trkcollH, iSetup);
    if (asstype == "TracksToVertex" || asstype == "Both") {
      iEvent.put(SortAssociationMap(&(*mappings.first), trkcollH));
    }
    if (asstype == "VertexToTracks" || asstype == "Both") {
      iEvent.put(std::move(mappings.second));
    }
  }
}
 
// ------------ method fills 'descriptions' with the allowed parameters for the module  ------------
void PF_PU_AssoMap::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
  //The following says we do not know what parameters are allowed so do no validation
  // Please change this to state exactly what you do use, even if it is no parameters
  edm::ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}
 
//define this as a plug-in
DEFINE_FWK_MODULE(PF_PU_AssoMap);