#include <RandomEngineStateProducer.h>

Inheritance diagram for RandomEngineStateProducer:

Public Member Functions
	RandomEngineStateProducer (edm::ParameterSet const &pset)

	~RandomEngineStateProducer () override

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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

std::vector< bool > const &	recordProvenanceList () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

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

Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
void	globalBeginLuminosityBlockProduce (edm::LuminosityBlock &, edm::EventSetup const &) const override

void	produce (edm::StreamID iID, edm::Event &ev, edm::EventSetup const &es) const override

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex > >

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Description: Gets the state of the random number engines from the related service and stores it in the event and luminosity block.

Implementation: This simply copies from the cache in the service and puts the product in the Event and LuminosityBlock. The cache is filled at the beginning of processing for each event or lumi by a call from the InputSource or EventProcessor to the service. This module gets called later.

Author: W. David Dagenhart, created October 4, 2006 (originally in FWCore/Services)

Definition at line 28 of file RandomEngineStateProducer.h.

Constructor & Destructor Documentation

◆ RandomEngineStateProducer()

RandomEngineStateProducer::RandomEngineStateProducer ( edm::ParameterSet const & pset )

explicit

Definition at line 14 of file RandomEngineStateProducer.cc.

                                                                            {
   produces<edm::RandomEngineStates, edm::Transition::BeginLuminosityBlock>("beginLumi");
   produces<edm::RandomEngineStates>();
 }

◆ ~RandomEngineStateProducer()

RandomEngineStateProducer::~RandomEngineStateProducer ( )

override

Definition at line 19 of file RandomEngineStateProducer.cc.

19 {}

Member Function Documentation

◆ fillDescriptions()

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

static

Definition at line 40 of file RandomEngineStateProducer.cc.

                                                                                            {
   edm::ParameterSetDescription desc;
   descriptions.add("randomEngineStateProducer", desc);
 }

References edm::ConfigurationDescriptions::add().

◆ globalBeginLuminosityBlockProduce()

void RandomEngineStateProducer::globalBeginLuminosityBlockProduce	(	edm::LuminosityBlock &	lb,
		edm::EventSetup const &
	)		const

overrideprivate

Definition at line 30 of file RandomEngineStateProducer.cc.

                                                                                               {
   edm::Service<edm::RandomNumberGenerator> randomService;
   if (randomService.isAvailable()) {
     auto states = std::make_unique<edm::RandomEngineStates>();
     states->setRandomEngineStates(randomService->getLumiCache(lb.index()));
     lb.put(std::move(states), "beginLumi");
   }
 }

References edm::RandomNumberGenerator::getLumiCache(), edm::LuminosityBlock::index(), edm::Service< T >::isAvailable(), eostools::move(), and edm::LuminosityBlock::put().

◆ produce()

void RandomEngineStateProducer::produce	(	edm::StreamID	iID,
		edm::Event &	ev,
		edm::EventSetup const &	es
	)		const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 21 of file RandomEngineStateProducer.cc.

                                                                                                  {
   edm::Service<edm::RandomNumberGenerator> randomService;
   if (randomService.isAvailable()) {
     auto states = std::make_unique<edm::RandomEngineStates>();
     states->setRandomEngineStates(randomService->getEventCache(ev.streamID()));
     ev.put(std::move(states));
   }
 }

References ev, edm::RandomNumberGenerator::getEventCache(), edm::Service< T >::isAvailable(), and eostools::move().

Public Member Functions

Static Public Member Functions

Private Member Functions

Additional Inherited Members