Selects a list of FwdPtr's to a product T (templated) that satisfy a method S(T) (templated). Can also handle input as View<T>. Can also have a factory class to create new instances of clones if desired. More...

#include "CommonTools/UtilAlgos/interface/FwdPtrCollectionFilter.h"

Inheritance diagram for edm::FwdPtrCollectionFilter< T, S, H >:

Public Member Functions
bool	filter (edm::Event &iEvent, edm::EventSetup const &iSetup) override

	FwdPtrCollectionFilter (edm::ParameterSet const &ps)

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

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

Public Member Functions inherited from edm::stream::EDFilterBase
	EDFilterBase ()

ModuleDescription const &	moduleDescription () const

	~EDFilterBase () 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

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)

	~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 const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

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 const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

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)

Protected Attributes
bool const	filter_

bool const	makeClones_

S	selector_

edm::EDGetTokenT< std::vector< edm::FwdPtr< T > > > const	srcToken_

edm::EDGetTokenT< edm::View< T > > const	srcViewToken_

Additional Inherited Members
Public Types inherited from edm::stream::EDFilter<>
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

Public Types inherited from edm::stream::EDFilterBase
typedef EDFilterAdaptorBase	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

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, 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)

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

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

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

Detailed Description

template<class T, class S, class H = ProductFromFwdPtrFactory<T>>
class edm::FwdPtrCollectionFilter< T, S, H >

Selects a list of FwdPtr's to a product T (templated) that satisfy a method S(T) (templated). Can also handle input as View<T>. Can also have a factory class to create new instances of clones if desired.

Author: Salvatore Rappoccio

Definition at line 26 of file FwdPtrCollectionFilter.h.

Constructor & Destructor Documentation

template<class T , class S , class H = ProductFromFwdPtrFactory<T>>

edm::FwdPtrCollectionFilter< T, S, H >::FwdPtrCollectionFilter ( edm::ParameterSet const & ps )

inlineexplicit

Definition at line 29 of file FwdPtrCollectionFilter.h.

References edm::FwdPtrCollectionFilter< T, S, H >::filter_, edm::ParameterSet::getParameter(), edm::FwdPtrCollectionFilter< T, S, H >::makeClones_, edm::FwdPtrCollectionFilter< T, S, H >::selector_, and edm::FwdPtrCollectionFilter< T, S, H >::srcViewToken_.

                                                                :
       srcToken_{consumes<std::vector<edm::FwdPtr<T>>>(ps.getParameter<edm::InputTag>("src"))},
       srcViewToken_{mayConsume<edm::View<T>>(ps.getParameter<edm::InputTag>("src"))},
       filter_{ps.exists("filter") ? ps.getParameter<bool>("filter") : false},
       makeClones_{ps.exists("makeClones") ? ps.getParameter<bool>("makeClones") : false},
       selector_{ps}
     {
       produces<std::vector<edm::FwdPtr<T>>>();
       if (makeClones_) {
         produces<std::vector<T>>();
       }
     }

Member Function Documentation

template<class T , class S , class H = ProductFromFwdPtrFactory<T>>

bool edm::FwdPtrCollectionFilter< T, S, H >::filter	(	edm::Event &	iEvent,
		edm::EventSetup const &	iSetup
	)

inlineoverridevirtual

Implements edm::stream::EDFilterBase.

Definition at line 42 of file FwdPtrCollectionFilter.h.

References edm::FwdPtrCollectionFilter< T, S, H >::filter_, edm::Event::getByToken(), class-composition::H, mps_fire::i, edm::FwdPtrCollectionFilter< T, S, H >::makeClones_, eostools::move(), AlCaHLTBitMon_ParallelJobs::p, edm::Event::put(), edm::FwdPtrCollectionFilter< T, S, H >::selector_, edm::FwdPtrCollectionFilter< T, S, H >::srcToken_, edm::FwdPtrCollectionFilter< T, S, H >::srcViewToken_, and create_public_lumi_plots::transform.

Referenced by Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::filter(), Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::find(), Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::setDataAccessor(), and Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::switchCenterView().

     {
       auto pOutput = std::make_unique<std::vector<edm::FwdPtr<T>>>();
 
       // First try to access as a vector<FwdPtr<T>>; otherwise try as a View<T>.
       edm::Handle<std::vector<edm::FwdPtr<T>>> hSrcAsFwdPtr;
       if (iEvent.getByToken(srcToken_, hSrcAsFwdPtr)) {
         std::copy_if(std::cbegin(*hSrcAsFwdPtr), std::cend(*hSrcAsFwdPtr), std::back_inserter(*pOutput),
                      [this](auto const ptr) { return selector_(*ptr); });
       }
       else {
         edm::Handle<edm::View<T>> hSrcAsView;
         iEvent.getByToken(srcViewToken_, hSrcAsView);
         for (auto ibegin = std::cbegin(*hSrcAsView), iend = std::cend(*hSrcAsView), i = ibegin; i!= iend; ++i) {
           if (selector_(*i)) {
             auto const p = hSrcAsView->ptrAt(i-ibegin);
             pOutput->emplace_back(p,p);
           }
         }
       }
 
       // Must form pClones *before* std::move(pOutput) has been called.
       if (makeClones_) {
         H factory;
         auto pClones = std::make_unique<std::vector<T>>();
         std::transform(std::cbegin(*pOutput), std::cend(*pOutput), std::back_inserter(*pClones),
                        [&factory](auto ptr){ return factory(ptr); });
         iEvent.put(std::move(pClones));
       }
 
       bool const pass {!pOutput->empty()};
       iEvent.put(std::move(pOutput));
 
       return filter_ ? pass : true;
     }