ChainedJetCorrectorProducer Class Reference

#include <JetMETCorrections/Modules/plugins/ChainedJetCorrectorProducer.cc>

Inheritance diagram for ChainedJetCorrectorProducer:

Public Member Functions
	ChainedJetCorrectorProducer (const edm::ParameterSet &)
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Member Functions
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
std::vector< edm::EDGetTokenT< reco::JetCorrector > >	correctorTokens_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 120 of file ChainedJetCorrectorProducer.cc.

Constructor & Destructor Documentation

ChainedJetCorrectorProducer::ChainedJetCorrectorProducer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 145 of file ChainedJetCorrectorProducer.cc.

References edm::ParameterSet::getParameter(), and GlobalPosition_Frontier_DevDB_cff::tag.

{
   //register your products
  produces<reco::JetCorrector>();

  auto const& tags = iConfig.getParameter<std::vector<edm::InputTag>>("correctors");
  correctorTokens_.reserve(tags.size());

  for(auto const& tag : tags) {
    correctorTokens_.emplace_back( consumes<reco::JetCorrector>(tag));
  }
}

Member Function Documentation

void ChainedJetCorrectorProducer::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 184 of file ChainedJetCorrectorProducer.cc.

References edm::ParameterSetDescription::add(), edm::ConfigurationDescriptions::addDefault(), and DEFINE_FWK_MODULE.

                                                                                        {
  //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.add<std::vector<edm::InputTag>>("correctors");
  descriptions.addDefault(desc);
}

void ChainedJetCorrectorProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivate

Definition at line 165 of file ChainedJetCorrectorProducer.cc.

References mitigatedMETSequence_cff::correctors, edm::Event::getByToken(), eostools::move(), and edm::Event::put().

{
   using namespace edm;

   std::vector<reco::JetCorrector const*> correctors;
   correctors.reserve(correctorTokens_.size());

   for(auto const& token: correctorTokens_) {
     edm::Handle<reco::JetCorrector> hCorrector;
     iEvent.getByToken(token,hCorrector);
     correctors.emplace_back(&(*hCorrector));
   }

   std::unique_ptr<reco::JetCorrector> pCorr( new reco::JetCorrector( std::unique_ptr<reco::JetCorrectorImpl>(new ChainedJetCorrectorImpl(std::move(correctors)) )));
   iEvent.put(std::move(pCorr));
}

Member Data Documentation

std::vector<edm::EDGetTokenT<reco::JetCorrector> > ChainedJetCorrectorProducer::correctorTokens_

private

Definition at line 130 of file ChainedJetCorrectorProducer.cc.