CMS 3D CMS Logo

CorrectedPFMETProducer.cc
Go to the documentation of this file.
1 // -*- C++ -*-
2 
3 //____________________________________________________________________________||
13 
17 
19 
21 
22 #include <vector>
23 
24 //____________________________________________________________________________||
26 {
27 
28 public:
29 
31  : corrector(),
32  token_(consumes<METCollection>(cfg.getParameter<edm::InputTag>("src")))
33  {
34  std::vector<edm::InputTag> corrInputTags = cfg.getParameter<std::vector<edm::InputTag> >("srcCorrections");
35  std::vector<edm::EDGetTokenT<CorrMETData> > corrTokens;
36  for (std::vector<edm::InputTag>::const_iterator inputTag = corrInputTags.begin(); inputTag != corrInputTags.end(); ++inputTag) {
37  corrTokens.push_back(consumes<CorrMETData>(*inputTag));
38  }
39 
40  corrector.setCorTokens(corrTokens);
41 
42  produces<METCollection>("");
43  }
44 
45  ~CorrectedPFMETProducer() override { }
46 
47  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
49  desc.add<edm::InputTag>("src",edm::InputTag("pfMet", ""));
50  std::vector<edm::InputTag> tmpv;
51  tmpv.push_back( edm::InputTag("corrPfMetType1", "type1") );
52  desc.add<std::vector<edm::InputTag> >("srcCorrections",tmpv);
53  descriptions.add(defaultModuleLabel<CorrectedPFMETProducer>(),desc);
54  }
55 
56 private:
57 
59 
60  typedef std::vector<reco::PFMET> METCollection;
61 
63 
64 
65  void produce(edm::Event& evt, const edm::EventSetup& es) override
66  {
67  edm::Handle<METCollection> srcMETCollection;
68  evt.getByToken(token_, srcMETCollection);
69 
70  const reco::PFMET& srcMET = (*srcMETCollection)[0];
71 
72  reco::PFMET outMET= corrector.getCorrectedPFMET(srcMET, evt, es);
73 
74  std::unique_ptr<METCollection> product(new METCollection);
75  product->push_back(outMET);
76  evt.put(std::move(product));
77  }
78 
79 };
80 
81 //____________________________________________________________________________||
82 
T getParameter(std::string const &) const
OrphanHandle< PROD > put(std::unique_ptr< PROD > product)
Put a new product.
Definition: Event.h:125
bool getByToken(EDGetToken token, Handle< PROD > &result) const
Definition: Event.h:517
AddCorrectionsToGenericMET corrector
reco::PFMET getCorrectedPFMET(const reco::PFMET &srcMET, edm::Event &evt, const edm::EventSetup &es)
void produce(edm::Event &evt, const edm::EventSetup &es) override
#define DEFINE_FWK_MODULE(type)
Definition: MakerMacros.h:16
Collection of MET.
ParameterDescriptionBase * add(U const &iLabel, T const &value)
void add(std::string const &label, ParameterSetDescription const &psetDescription)
std::vector< reco::PFMET > METCollection
HLT enums.
CorrectedPFMETProducer(const edm::ParameterSet &cfg)
static void fillDescriptions(edm::ConfigurationDescriptions &descriptions)
edm::EDGetTokenT< METCollection > token_
def move(src, dest)
Definition: eostools.py:511
void setCorTokens(std::vector< edm::EDGetTokenT< CorrMETData > > const &corrTokens)