Inheritance diagram for CalibratedPhotonProducerRun2T< T >:

Public Member Functions
	CalibratedPhotonProducerRun2T (const edm::ParameterSet &)

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

	~CalibratedPhotonProducerRun2T () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

Private Attributes
PhotonEnergyCalibratorRun2	theEnCorrectorRun2

edm::EDGetTokenT< edm::View< T > >	thePhotonToken

std::unique_ptr< TRandom >	theSemiDeterministicRng

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

template<typename T>
class CalibratedPhotonProducerRun2T< T >

Definition at line 20 of file CalibratedPhotonProducersRun2.cc.

Constructor & Destructor Documentation

◆ CalibratedPhotonProducerRun2T()

template<typename T >

CalibratedPhotonProducerRun2T< T >::CalibratedPhotonProducerRun2T ( const edm::ParameterSet & conf )

explicit

Definition at line 33 of file CalibratedPhotonProducersRun2.cc.

     : thePhotonToken(consumes<edm::View<T> >(conf.getParameter<edm::InputTag>("photons"))),
       theEnCorrectorRun2(conf.getParameter<bool>("isMC"),
                          conf.getParameter<bool>("isSynchronization"),
                          conf.getParameter<std::string>("correctionFile")) {
   if (conf.existsAs<bool>("semiDeterministic") && conf.getParameter<bool>("semiDeterministic")) {
     theSemiDeterministicRng.reset(new TRandom2());
     theEnCorrectorRun2.initPrivateRng(theSemiDeterministicRng.get());
   }
   produces<std::vector<T> >();
 }

References edm::ParameterSet::existsAs(), edm::ParameterSet::getParameter(), PhotonEnergyCalibratorRun2::initPrivateRng(), CalibratedPhotonProducerRun2T< T >::theEnCorrectorRun2, and CalibratedPhotonProducerRun2T< T >::theSemiDeterministicRng.

◆ ~CalibratedPhotonProducerRun2T()

template<typename T >

CalibratedPhotonProducerRun2T< T >::~CalibratedPhotonProducerRun2T ( )

override

Definition at line 46 of file CalibratedPhotonProducersRun2.cc.

46 {}

Member Function Documentation

◆ produce()

template<typename T >

void CalibratedPhotonProducerRun2T< T >::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

override

Definition at line 49 of file CalibratedPhotonProducersRun2.cc.

                                                                                             {
   edm::Handle<edm::View<T> > in;
   iEvent.getByToken(thePhotonToken, in);
  
   if (theSemiDeterministicRng && !in->empty()) {  // no need to set a seed if in is empty
     const auto &first = in->front();
     std::seed_seq seeder = {int(iEvent.id().event()),
                             int(iEvent.id().luminosityBlock()),
                             int(iEvent.id().run()),
                             int(in->size()),
                             int(std::numeric_limits<int>::max() * first.phi() / M_PI) & 0xFFF,
                             int(first.pdgId())};
     uint32_t seed = 0, tries = 10;
     do {
       seeder.generate(&seed, &seed + 1);
       tries++;
     } while (seed == 0 && tries < 10);
     theSemiDeterministicRng->SetSeed(seed ? seed : iEvent.id().event());
   }
  
   std::unique_ptr<std::vector<T> > out(new std::vector<T>());
   out->reserve(in->size());
  
   for (const T &ele : *in) {
     out->push_back(ele);
     theEnCorrectorRun2.calibrate(out->back(), iEvent.id().run(), iEvent.streamID());
   }
  
   iEvent.put(std::move(out));
 }