#include <CalibTracker/SiStripCommon/plugins/PrescaleEventFilter.cc>

Inheritance diagram for PrescaleEventFilter:

Public Member Functions
	PrescaleEventFilter (edm::ParameterSet const &iConfig, const prescale::Efficiency *efficiency)

	~PrescaleEventFilter () override

Public Member Functions inherited from edm::stream::EDFilter< edm::GlobalCache< prescale::Efficiency > >
	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)

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

static void	globalEndJob (const prescale::Efficiency *efficiency)

static std::unique_ptr< prescale::Efficiency >	initializeGlobalCache (edm::ParameterSet const &)

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
void	beginStream (edm::StreamID) override

void	endStream () override

bool	filter (edm::Event &, const edm::EventSetup &) override

Private Attributes
unsigned int	acceptCount_
	accept counter More...

unsigned int	eventCount_
	event counter More...

bool	newLumi_
	check for (re)initialization of the prescale More...

unsigned int	offsetCount_
	initial offset More...

unsigned int	offsetPhase_

unsigned int	prescaleFactor_
	accept one in prescaleFactor_; 0 means never to accept an event More...

Static Private Attributes
static const unsigned int	prescaleSeed_ = 65537
	"seed" used to initialize the prescale counter More...

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

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

Description: Simple class to prescale events entering the Strip Tracker Calibration Tree

Implementation: Largely copied from HLTrigger/HLTcore/plugins/HLTPrescaler.cc, without the need to specify a specific trigger path

Definition at line 45 of file PrescaleEventFilter.cc.

Constructor & Destructor Documentation

PrescaleEventFilter::PrescaleEventFilter	(	edm::ParameterSet const &	iConfig,
		const prescale::Efficiency *	efficiency
	)

explicit

Definition at line 89 of file PrescaleEventFilter.cc.

                                                                                                            :
   prescaleFactor_(iConfig.getParameter<unsigned int>("prescale")),
   eventCount_(0),
   acceptCount_(0),
   offsetCount_(0),
   offsetPhase_(iConfig.getParameter<unsigned int>("offset"))
 {
    //now do what ever initialization is needed
 
 }

PrescaleEventFilter::~PrescaleEventFilter ( )

override

Definition at line 101 of file PrescaleEventFilter.cc.

102 {

103 }

Member Function Documentation

void PrescaleEventFilter::beginStream ( edm::StreamID )

overrideprivatevirtual

Reimplemented from edm::stream::EDFilterBase.

Definition at line 133 of file PrescaleEventFilter.cc.

134 {

135 }

void PrescaleEventFilter::endStream ( )

overrideprivatevirtual

Reimplemented from edm::stream::EDFilterBase.

Definition at line 139 of file PrescaleEventFilter.cc.

References acceptCount_, and eventCount_.

 {
   //since these are std::atomic, it is safe to increment them
   // even if multiple endStreams are being called.
   globalCache()->eventCount_ += eventCount_;
   globalCache()->acceptCount_ += acceptCount_; 
   return;
 }

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

static

Definition at line 164 of file PrescaleEventFilter.cc.

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

                                                                                 {
 
   edm::ParameterSetDescription desc;
   desc.add<unsigned int>("prescale",1);
   desc.add<unsigned int>("offset",0);
   descriptions.add("prescaleEvent", desc);
 
 }

bool PrescaleEventFilter::filter	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overrideprivate

Definition at line 111 of file PrescaleEventFilter.cc.

References acceptCount_, edm::EventID::event(), eventCount_, edm::EventBase::id(), offsetCount_, offsetPhase_, prescaleFactor_, prescaleSeed_, and mps_fire::result.

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().

 {
    using namespace edm;
 
    bool needsInit (eventCount_==0);
 
    if (needsInit && (prescaleFactor_ != 0)) {
      // initialize the prescale counter to the first event number multiplied by a big "seed"
       offsetCount_ = ((uint64_t) (iEvent.id().event() + offsetPhase_) * prescaleSeed_) % prescaleFactor_;
    }
 
    const bool result ( (prescaleFactor_ == 0) ? 
           false : ((eventCount_ + offsetCount_) % prescaleFactor_ == 0) );
 
    ++eventCount_;
    if (result) ++acceptCount_;
    return result;
    
 }

void PrescaleEventFilter::globalEndJob ( const prescale::Efficiency * efficiency )

static

Definition at line 150 of file PrescaleEventFilter.cc.

References accept(), prescale::Efficiency::acceptCount_, event(), prescale::Efficiency::eventCount_, and SiStripPI::max.

 {
   unsigned int accept(efficiency->acceptCount_);
   unsigned int event (efficiency->eventCount_);
   edm::LogInfo("PrescaleSummary")
     << accept << "/" << event
     << " ("
     << 100.*accept/static_cast<double>(std::max(1u,event))
     << "% of events accepted).";
   return;
 }

static std::unique_ptr<prescale::Efficiency> PrescaleEventFilter::initializeGlobalCache ( edm::ParameterSet const & )

inlinestatic

Definition at line 50 of file PrescaleEventFilter.cc.

References fillDescriptions(), and ALCARECOTkAlBeamHalo_cff::filter.

                                                                                              {
  return std::unique_ptr<prescale::Efficiency>(new prescale::Efficiency());
       };

Member Data Documentation

unsigned int PrescaleEventFilter::acceptCount_

private

accept counter

Definition at line 72 of file PrescaleEventFilter.cc.

Referenced by endStream(), and filter().

unsigned int PrescaleEventFilter::eventCount_

private

event counter

Definition at line 69 of file PrescaleEventFilter.cc.

Referenced by endStream(), and filter().

bool PrescaleEventFilter::newLumi_

private

check for (re)initialization of the prescale

Definition at line 79 of file PrescaleEventFilter.cc.

unsigned int PrescaleEventFilter::offsetCount_

private

initial offset

Definition at line 75 of file PrescaleEventFilter.cc.

Referenced by filter().

unsigned int PrescaleEventFilter::offsetPhase_

private

Definition at line 76 of file PrescaleEventFilter.cc.

Referenced by filter().

unsigned int PrescaleEventFilter::prescaleFactor_

private

accept one in prescaleFactor_; 0 means never to accept an event

Definition at line 66 of file PrescaleEventFilter.cc.

Referenced by filter().

const unsigned int PrescaleEventFilter::prescaleSeed_ = 65537

staticprivate

"seed" used to initialize the prescale counter

Definition at line 82 of file PrescaleEventFilter.cc.

Referenced by filter().

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation