#include <L1JPTOffsetCorrectorImpl.h>

Inheritance diagram for L1JPTOffsetCorrectorImplMaker:

Public Member Functions
	L1JPTOffsetCorrectorImplMaker (edm::ParameterSet const &, edm::ConsumesCollector)

std::unique_ptr< reco::JetCorrectorImpl >	make (edm::Event const &, edm::EventSetup const &)

Public Member Functions inherited from JetCorrectorImplMakerBase
	JetCorrectorImplMakerBase (edm::ParameterSet const &)

virtual	~JetCorrectorImplMakerBase ()

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

Static Public Member Functions inherited from JetCorrectorImplMakerBase
static void	addToDescription (edm::ParameterSetDescription &iDescription)

Private Attributes
edm::EDGetTokenT< reco::JetCorrector >	offsetCorrectorToken_

bool	useOffset_

Additional Inherited Members
Protected Member Functions inherited from JetCorrectorImplMakerBase
std::shared_ptr< FactorizedJetCorrectorCalculator const >	getCalculator (edm::EventSetup const &, std::function< void(std::string const &)> levelCheck)

Detailed Description

Definition at line 24 of file L1JPTOffsetCorrectorImpl.h.

Constructor & Destructor Documentation

◆ L1JPTOffsetCorrectorImplMaker()

L1JPTOffsetCorrectorImplMaker::L1JPTOffsetCorrectorImplMaker	(	edm::ParameterSet const &	fConfig,
		edm::ConsumesCollector	fCollector
	)

Definition at line 23 of file L1JPTOffsetCorrectorImpl.cc.

     : JetCorrectorImplMakerBase(fConfig), useOffset_(false) {
   auto const& offsetService = fConfig.getParameter<edm::InputTag>("offsetService");
   if (not offsetService.label().empty()) {
     useOffset_ = true;
     offsetCorrectorToken_ = fCollector.consumes<reco::JetCorrector>(offsetService);
   }
 }

References edm::ConsumesCollector::consumes(), edm::ParameterSet::getParameter(), offsetCorrectorToken_, JetCorrectionServices_cff::offsetService, and useOffset_.

Member Function Documentation

◆ fillDescriptions()

void L1JPTOffsetCorrectorImplMaker::fillDescriptions ( edm::ConfigurationDescriptions & iDescriptions )

static

Definition at line 49 of file L1JPTOffsetCorrectorImpl.cc.

                                                                                                 {
   edm::ParameterSetDescription desc;
   addToDescription(desc);
   desc.add<edm::InputTag>("offsetService");
   iDescriptions.addDefault(desc);
 }

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

◆ make()

std::unique_ptr< reco::JetCorrectorImpl > L1JPTOffsetCorrectorImplMaker::make	(	edm::Event const &	fEvent,
		edm::EventSetup const &	fSetup
	)

Definition at line 33 of file L1JPTOffsetCorrectorImpl.cc.

                                                                                                          {
   reco::JetCorrector const* offset = nullptr;
   if (useOffset_) {
     edm::Handle<reco::JetCorrector> hOffset;
     fEvent.getByToken(offsetCorrectorToken_, hOffset);
     offset = &(*hOffset);
   }
   auto calculator = getCalculator(fSetup, [](std::string const& level) {
     if (level != "L1JPTOffset") {
       throw cms::Exception("L1OffsetCorrector") << " correction level: " << level << " is not L1JPTOffset";
     }
   });
   return std::unique_ptr<reco::JetCorrectorImpl>(new L1JPTOffsetCorrectorImpl(calculator, offset));
 }