#include <Event.h>

Inheritance diagram for fwlite::Event:

Public Member Functions
bool	atEnd () const override

Long64_t	draw (char const varexp, char const selection, Option_t *option="", Long64_t nentries=1000000000, Long64_t firstentry=0)

Long64_t	draw (char const varexp, const TCut &selection, Option_t option="", Long64_t nentries=1000000000, Long64_t firstentry=0)

void	draw (Option_t *opt)
	Properly setup for edm::Ref, etc and then call TTree method. More...

	Event (TFile *iFile, bool useCache=true, std::function< void(TBranch const &)> baFunc=[](TBranch const &) {})

edm::EventAuxiliary const &	eventAuxiliary () const override

std::vector< edm::BranchDescription > const &	getBranchDescriptions () const

const std::string	getBranchNameFor (std::type_info const &, char const iModuleLabel, char const iProductInstanceLabel, char const *iProcessName) const override
	Return the branch name in the TFile which contains the data. More...

bool	getByLabel (std::type_info const &, char const , char const , char const , void ) const override
	This function should only be called by fwlite::Handle<> More...

edm::WrapperBase const *	getByProductID (edm::ProductID const &) const override

fwlite::LuminosityBlock const &	getLuminosityBlock () const

std::vector< std::string > const &	getProcessHistory () const

fwlite::Run const &	getRun () const

TFile *	getTFile () const

edm::WrapperBase const *	getThinnedProduct (edm::ProductID const &pid, unsigned int &key) const

void	getThinnedProducts (edm::ProductID const &pid, std::vector< edm::WrapperBase const * > &foundContainers, std::vector< unsigned int > &keys) const

Long64_t	indexFromEventId (edm::RunNumber_t run, edm::LuminosityBlockNumber_t lumi, edm::EventNumber_t event)
	Find index of given event-id. More...

bool	isValid () const

	operator bool () const

Event const &	operator++ () override
	Advance to next event in the TFile. More...

edm::ParameterSet const *	parameterSet (edm::ParameterSetID const &psID) const override

edm::ProcessHistory const &	processHistory () const override

Long64_t	scan (char const varexp="", char const selection="", Option_t *option="", Long64_t nentries=1000000000, Long64_t firstentry=0)

Long64_t	size () const
	Returns number of events in the file. More...

bool	to (const edm::EventID &id)
	Go to event by Run & Event number. More...

bool	to (edm::RunNumber_t run, edm::EventNumber_t event)

bool	to (edm::RunNumber_t run, edm::LuminosityBlockNumber_t lumi, edm::EventNumber_t event)

bool	to (Long64_t iIndex)
	Go to the event at index iIndex. More...

Event const &	toBegin () override
	Go to the very first Event. More...

edm::TriggerNames const &	triggerNames (edm::TriggerResults const &triggerResults) const override

edm::TriggerResultsByName	triggerResultsByName (edm::TriggerResults const &triggerResults) const override

	~Event () override

Public Member Functions inherited from fwlite::EventBase
	EventBase ()

virtual Long64_t	fileIndex () const

virtual Long64_t	secondaryFileIndex () const

	~EventBase () override

Public Member Functions inherited from edm::EventBase
int	bunchCrossing () const

	EventBase ()

edm::EventAuxiliary::ExperimentType	experimentType () const

template<typename T >
bool	get (ProductID const &, Handle< T > &) const

template<>
bool	getByLabel (edm::InputTag const &tag, Handle< FWGenericObject > &result) const
	Specialize the getByLabel method to work with a Handle<FWGenericObject> More...

template<typename T >
bool	getByLabel (InputTag const &, Handle< T > &) const

edm::EventID	id () const

bool	isRealData () const

edm::LuminosityBlockNumber_t	luminosityBlock () const

int	orbitNumber () const

edm::Timestamp	time () const

Static Public Member Functions
static void	throwProductNotFoundException (std::type_info const &, char const , char const , char const *)

Private Member Functions
	Event (Event const &)=delete

void	fillParameterSetRegistry () const

edm::ProcessHistory const &	history () const

Event const &	operator= (Event const &)=delete

void	setGetter (std::shared_ptr< edm::EDProductGetter const > getter)

void	updateAux (Long_t eventIndex) const

Private Attributes
edm::EventAuxiliary	aux_

TBranch *	auxBranch_

fwlite::BranchMapReader	branchMap_

fwlite::DataGetterHelper	dataHelper_

EntryFinder	entryFinder_

TTree *	eventHistoryTree_

std::vector< edm::EventProcessHistoryID >	eventProcessHistoryIDs_

TFile *	file_

int	fileVersion_

edm::ProcessHistoryMap	historyMap_

std::vector< char const * >	labels_

std::shared_ptr< fwlite::LuminosityBlock >	lumi_

bool	parameterSetRegistryFilled_

edm::EventAuxiliary const *	pAux_

edm::EventAux const *	pOldAux_

std::vector< std::string >	procHistoryNames_

std::shared_ptr< fwlite::Run >	run_

std::shared_ptr< RunFactory >	runFactory_

Friends
class	ChainEvent

class	EventHistoryGetter

class	internal::ProductGetter

Additional Inherited Members
Static Protected Member Functions inherited from edm::EventBase
static edm::ParameterSet const *	parameterSetForID_ (edm::ParameterSetID const &psID)

static TriggerNames const *	triggerNames_ (edm::TriggerResults const &triggerResults)

Detailed Description

Definition at line 87 of file Event.h.

Constructor & Destructor Documentation

◆ Event() [1/2]

Event::Event	(	TFile *	iFile,
		bool	useCache = `true`,
		std::function< void(TBranch const &)>	baFunc = `[](TBranch const&) {}`
	)

Definition at line 101 of file Event.cc.

       : file_(iFile),
         //  eventTree_(nullptr),
         eventHistoryTree_(nullptr),
         //  eventIndex_(-1),
         branchMap_(iFile),
         pAux_(&aux_),
         pOldAux_(nullptr),
         fileVersion_(-1),
         parameterSetRegistryFilled_(false),
         dataHelper_(branchMap_.getEventTree(),
                     std::make_shared<EventHistoryGetter>(this),
                     std::shared_ptr<BranchMapReader>(&branchMap_, NoDelete()),
                     std::make_shared<internal::ProductGetter>(this),
                     useCache,
                     baFunc) {
     if (nullptr == iFile) {
       throw cms::Exception("NoFile") << "The TFile pointer passed to the constructor was null";
     }
  
     if (nullptr == branchMap_.getEventTree()) {
       throw cms::Exception("NoEventTree") << "The TFile contains no TTree named " << edm::poolNames::eventTreeName();
     }
     //need to know file version in order to determine how to read the basic event info
     fileVersion_ = branchMap_.getFileVersion(iFile);
  
     //got this logic from IOPool/Input/src/RootFile.cc
  
     TTree* eventTree = branchMap_.getEventTree();
     if (fileVersion_ >= 3) {
       auxBranch_ = eventTree->GetBranch(edm::BranchTypeToAuxiliaryBranchName(edm::InEvent).c_str());
       if (nullptr == auxBranch_) {
         throw cms::Exception("NoEventAuxilliary")
             << "The TTree " << edm::poolNames::eventTreeName() << " does not contain a branch named 'EventAuxiliary'";
       }
       auxBranch_->SetAddress(&pAux_);
     } else {
       pOldAux_ = new edm::EventAux();
       auxBranch_ = eventTree->GetBranch(edm::BranchTypeToAuxBranchName(edm::InEvent).c_str());
       if (nullptr == auxBranch_) {
         throw cms::Exception("NoEventAux")
             << "The TTree " << edm::poolNames::eventTreeName() << " does not contain a branch named 'EventAux'";
       }
       auxBranch_->SetAddress(&pOldAux_);
     }
     branchMap_.updateEvent(0);
  
     if (fileVersion_ >= 7 && fileVersion_ < 17) {
       eventHistoryTree_ = dynamic_cast<TTree*>(iFile->Get(edm::poolNames::eventHistoryTreeName().c_str()));
     }
     runFactory_ = std::make_shared<RunFactory>();
   }

References auxBranch_, branchMap_, edm::BranchTypeToAuxBranchName(), edm::BranchTypeToAuxiliaryBranchName(), eventHistoryTree_, edm::poolNames::eventHistoryTreeName(), edm::poolNames::eventTreeName(), Exception, fileVersion_, fwlite::BranchMapReader::getEventTree(), fwlite::BranchMapReader::getFileVersion(), edm::InEvent, pAux_, pOldAux_, runFactory_, and fwlite::BranchMapReader::updateEvent().

◆ ~Event()

Event::~Event ( )

override

Definition at line 159 of file Event.cc.

                 {
     for (auto const& label : labels_) {
       delete[] label;
     }
     delete pOldAux_;
   }

References label, labels_, and pOldAux_.

◆ Event() [2/2]

fwlite::Event::Event ( Event const & )

privatedelete

Member Function Documentation

◆ atEnd()

bool Event::atEnd ( ) const

overridevirtual

Implements fwlite::EventBase.

Definition at line 254 of file Event.cc.

                           {
     Long_t eventIndex = branchMap_.getEventEntry();
     return eventIndex == -1 or eventIndex == size();
   }

References branchMap_, fwlite::BranchMapReader::getEventEntry(), or, and size().

Referenced by FWHLTTriggerTableView::fillAverageAcceptFractions(), FWFileEntry::filterEventsWithCustomParser(), and getByLabel().

◆ draw() [1/3]

Long64_t Event::draw	(	char const *	varexp,
		char const *	selection,
		Option_t *	option = `""`,
		Long64_t	nentries = `1000000000`,
		Long64_t	firstentry = `0`
	)

Definition at line 234 of file Event.cc.

                                                                                                            {
     GetterOperate op(dataHelper_.getter());
     return branchMap_.getEventTree()->Draw(varexp, selection, option, nentries, firstentry);
   }

References branchMap_, dataHelper_, mps_merge::firstentry, fwlite::BranchMapReader::getEventTree(), fwlite::DataGetterHelper::getter(), fileinputsource_cfi::option, and corrVsCorr::selection.

◆ draw() [2/3]

Long64_t Event::draw	(	char const *	varexp,
		const TCut &	selection,
		Option_t *	option = `""`,
		Long64_t	nentries = `1000000000`,
		Long64_t	firstentry = `0`
	)

Definition at line 229 of file Event.cc.

                                                                                                            {
     GetterOperate op(dataHelper_.getter());
     return branchMap_.getEventTree()->Draw(varexp, selection, option, nentries, firstentry);
   }

References branchMap_, dataHelper_, mps_merge::firstentry, fwlite::BranchMapReader::getEventTree(), fwlite::DataGetterHelper::getter(), fileinputsource_cfi::option, and corrVsCorr::selection.

◆ draw() [3/3]

void Event::draw ( Option_t * opt )

Properly setup for edm::Ref, etc and then call TTree method.

Definition at line 225 of file Event.cc.

                                 {
     GetterOperate op(dataHelper_.getter());
     branchMap_.getEventTree()->Draw(opt);
   }

References branchMap_, dataHelper_, fwlite::BranchMapReader::getEventTree(), fwlite::DataGetterHelper::getter(), and runTheMatrix::opt.

◆ eventAuxiliary()

edm::EventAuxiliary const & Event::eventAuxiliary ( ) const

overridevirtual

Implements edm::EventBase.

Definition at line 287 of file Event.cc.

                                                        {
     Long_t eventIndex = branchMap_.getEventEntry();
     updateAux(eventIndex);
     return aux_;
   }

References aux_, branchMap_, fwlite::BranchMapReader::getEventEntry(), and updateAux().

Referenced by getLuminosityBlock(), and getRun().

◆ fillParameterSetRegistry()

void Event::fillParameterSetRegistry ( ) const

private

Definition at line 397 of file Event.cc.

                                              {
     if (parameterSetRegistryFilled_)
       return;
     parameterSetRegistryFilled_ = true;
  
     TTree* meta = dynamic_cast<TTree*>(branchMap_.getFile()->Get(edm::poolNames::metaDataTreeName().c_str()));
     if (nullptr == meta) {
       throw cms::Exception("NoMetaTree") << "The TFile does not contain a TTree named "
                                          << edm::poolNames::metaDataTreeName();
     }
  
     edm::FileFormatVersion fileFormatVersion;
     edm::FileFormatVersion* fftPtr = &fileFormatVersion;
     if (meta->FindBranch(edm::poolNames::fileFormatVersionBranchName().c_str()) != nullptr) {
       TBranch* fft = meta->GetBranch(edm::poolNames::fileFormatVersionBranchName().c_str());
       fft->SetAddress(&fftPtr);
       fft->GetEntry(0);
     }
  
     typedef std::map<edm::ParameterSetID, edm::ParameterSetBlob> PsetMap;
     PsetMap psetMap;
     TTree* psetTree(nullptr);
     if (meta->FindBranch(edm::poolNames::parameterSetMapBranchName().c_str()) != nullptr) {
       PsetMap* psetMapPtr = &psetMap;
       TBranch* b = meta->GetBranch(edm::poolNames::parameterSetMapBranchName().c_str());
       b->SetAddress(&psetMapPtr);
       b->GetEntry(0);
     } else if (nullptr == (psetTree = dynamic_cast<TTree*>(
                                branchMap_.getFile()->Get(edm::poolNames::parameterSetsTreeName().c_str())))) {
       throw cms::Exception("NoParameterSetMapTree")
           << "The TTree " << edm::poolNames::parameterSetsTreeName() << " could not be found in the file.";
     } else {
       typedef std::pair<edm::ParameterSetID, edm::ParameterSetBlob> IdToBlobs;
       IdToBlobs idToBlob;
       IdToBlobs* pIdToBlob = &idToBlob;
       psetTree->SetBranchAddress(edm::poolNames::idToParameterSetBlobsBranchName().c_str(), &pIdToBlob);
       for (long long i = 0; i != psetTree->GetEntries(); ++i) {
         psetTree->GetEntry(i);
         psetMap.insert(idToBlob);
       }
     }
     edm::ParameterSetConverter::ParameterSetIdConverter psetIdConverter;
     if (!fileFormatVersion.triggerPathsTracked()) {
       edm::ParameterSetConverter converter(psetMap, psetIdConverter, fileFormatVersion.parameterSetsByReference());
     } else {
       // Merge into the parameter set registry.
       edm::pset::Registry& psetRegistry = *edm::pset::Registry::instance();
       for (auto const& item : psetMap) {
         edm::ParameterSet pset(item.second.pset());
         pset.setID(item.first);
         psetRegistry.insertMapped(pset);
       }
     }
   }

References b, branchMap_, Exception, edm::poolNames::fileFormatVersionBranchName(), fwlite::BranchMapReader::getFile(), mps_fire::i, edm::poolNames::idToParameterSetBlobsBranchName(), edm::pset::Registry::insertMapped(), edm::pset::Registry::instance(), B2GTnPMonitor_cfi::item, edm::poolNames::metaDataTreeName(), edm::poolNames::parameterSetMapBranchName(), parameterSetRegistryFilled_, edm::FileFormatVersion::parameterSetsByReference(), edm::poolNames::parameterSetsTreeName(), muonDTDigis_cfi::pset, and edm::FileFormatVersion::triggerPathsTracked().

Referenced by parameterSet(), triggerNames(), and triggerResultsByName().

◆ getBranchDescriptions()

std::vector<edm::BranchDescription> const& fwlite::Event::getBranchDescriptions ( ) const

inline

Definition at line 157 of file Event.h.

                                                                          {
       return branchMap_.getBranchDescriptions();
     }

References branchMap_, and fwlite::BranchMapReader::getBranchDescriptions().

Referenced by FWLiteJobMetadataManager::doUpdate(), and FWLiteJobMetadataManager::hasModuleLabel().

◆ getBranchNameFor()

const std::string Event::getBranchNameFor	(	std::type_info const &	iInfo,
		char const *	iModuleLabel,
		char const *	iProductInstanceLabel,
		char const *	iProcessName
	)		const

overridevirtual

Return the branch name in the TFile which contains the data.

Implements fwlite::EventBase.

Definition at line 268 of file Event.cc.

                                                                              {
     return dataHelper_.getBranchNameFor(iInfo, iModuleLabel, iProductInstanceLabel, iProcessLabel);
   }

References dataHelper_, and fwlite::DataGetterHelper::getBranchNameFor().

Referenced by FWFileEntry::getBranchName(), and FWFileEntry::runFilter().

◆ getByLabel()

bool Event::getByLabel	(	std::type_info const &	iInfo,
		char const *	iModuleLabel,
		char const *	iProductInstanceLabel,
		char const *	iProcessLabel,
		void *	oData
	)		const

overridevirtual

This function should only be called by fwlite::Handle<>

Implements fwlite::EventBase.

Definition at line 275 of file Event.cc.

                                             {
     if (atEnd()) {
       throw cms::Exception("OffEnd") << "You have requested data past the last event";
     }
     Long_t eventIndex = branchMap_.getEventEntry();
     return dataHelper_.getByLabel(iInfo, iModuleLabel, iProductInstanceLabel, iProcessLabel, oData, eventIndex);
   }

References atEnd(), branchMap_, dataHelper_, Exception, fwlite::DataGetterHelper::getByLabel(), and fwlite::BranchMapReader::getEventEntry().

◆ getByProductID()

edm::WrapperBase const * Event::getByProductID ( edm::ProductID const & iID ) const

overridevirtual

Implements fwlite::EventBase.

Definition at line 364 of file Event.cc.

                                                                            {
     Long_t eventEntry = branchMap_.getEventEntry();
     return dataHelper_.getByProductID(iID, eventEntry);
   }

References branchMap_, dataHelper_, fwlite::DataGetterHelper::getByProductID(), and fwlite::BranchMapReader::getEventEntry().

Referenced by fwlite::internal::ProductGetter::getIt().

◆ getLuminosityBlock()

fwlite::LuminosityBlock const & Event::getLuminosityBlock ( ) const

Definition at line 484 of file Event.cc.

                                                                {
     if (not lumi_) {
       // Branch map pointer not really being shared, owned by event, have to trick Lumi
       lumi_ = std::make_shared<fwlite::LuminosityBlock>(std::shared_ptr<BranchMapReader>(&branchMap_, NoDelete()),
                                                         runFactory_);
     }
     edm::RunNumber_t run = eventAuxiliary().run();
     edm::LuminosityBlockNumber_t lumi = eventAuxiliary().luminosityBlock();
     lumi_->to(run, lumi);
     return *lumi_;
   }

References branchMap_, eventAuxiliary(), lumi_, edm::EventAuxiliary::luminosityBlock(), writedatasetfile::run, edm::EventAuxiliary::run(), and runFactory_.

◆ getProcessHistory()

std::vector< std::string > const & Event::getProcessHistory ( ) const

Definition at line 259 of file Event.cc.

                                                              {
     if (procHistoryNames_.empty()) {
       for (auto const& proc : history()) {
         procHistoryNames_.push_back(proc.processName());
       }
     }
     return procHistoryNames_;
   }

References history(), ValidateTausOnZEEFastSim_cff::proc, and procHistoryNames_.

Referenced by FWLiteJobMetadataManager::doUpdate().

◆ getRun()

fwlite::Run const & Event::getRun ( ) const

Definition at line 496 of file Event.cc.

                                        {
     run_ = runFactory_->makeRun(std::shared_ptr<BranchMapReader>(&branchMap_, NoDelete()));
     edm::RunNumber_t run = eventAuxiliary().run();
     run_->to(run);
     return *run_;
   }

References branchMap_, eventAuxiliary(), writedatasetfile::run, edm::EventAuxiliary::run(), run_, and runFactory_.

Referenced by FWMagField::checkFieldInfo().

◆ getTFile()

TFile* fwlite::Event::getTFile ( ) const

inline

Definition at line 161 of file Event.h.

161 { return branchMap_.getFile(); }

References branchMap_, and fwlite::BranchMapReader::getFile().

◆ getThinnedProduct()

edm::WrapperBase const * Event::getThinnedProduct	(	edm::ProductID const &	pid,
		unsigned int &	key
	)		const

Definition at line 369 of file Event.cc.

                                                                                                  {
     Long_t eventEntry = branchMap_.getEventEntry();
     return dataHelper_.getThinnedProduct(pid, key, eventEntry);
   }

References branchMap_, dataHelper_, fwlite::BranchMapReader::getEventEntry(), fwlite::DataGetterHelper::getThinnedProduct(), and crabWrapper::key.

Referenced by fwlite::internal::ProductGetter::getThinnedProduct().

◆ getThinnedProducts()

void Event::getThinnedProducts	(	edm::ProductID const &	pid,
		std::vector< edm::WrapperBase const * > &	foundContainers,
		std::vector< unsigned int > &	keys
	)		const

Definition at line 374 of file Event.cc.

                                                                       {
     Long_t eventEntry = branchMap_.getEventEntry();
     return dataHelper_.getThinnedProducts(pid, foundContainers, keys, eventEntry);
   }

References branchMap_, dataHelper_, fwlite::BranchMapReader::getEventEntry(), fwlite::DataGetterHelper::getThinnedProducts(), and relativeConstraints::keys.

Referenced by fwlite::internal::ProductGetter::getThinnedProducts().

◆ history()

const edm::ProcessHistory & Event::history ( ) const

private

Definition at line 303 of file Event.cc.

                                                 {
     edm::ProcessHistoryID processHistoryID;
  
     bool newFormat = (fileVersion_ >= 5);
  
     Long_t eventIndex = branchMap_.getEventEntry();
     updateAux(eventIndex);
     if (!newFormat) {
       processHistoryID = aux_.processHistoryID();
     }
     if (historyMap_.empty() || newFormat) {
       procHistoryNames_.clear();
       TTree* meta = dynamic_cast<TTree*>(branchMap_.getFile()->Get(edm::poolNames::metaDataTreeName().c_str()));
       if (nullptr == meta) {
         throw cms::Exception("NoMetaTree")
             << "The TFile does not appear to contain a TTree named " << edm::poolNames::metaDataTreeName();
       }
       if (historyMap_.empty()) {
         if (fileVersion_ < 11) {
           edm::ProcessHistoryMap* pPhm = &historyMap_;
           TBranch* b = meta->GetBranch(edm::poolNames::processHistoryMapBranchName().c_str());
           b->SetAddress(&pPhm);
           b->GetEntry(0);
         } else {
           edm::ProcessHistoryVector historyVector;
           edm::ProcessHistoryVector* pPhv = &historyVector;
           TBranch* b = meta->GetBranch(edm::poolNames::processHistoryBranchName().c_str());
           b->SetAddress(&pPhv);
           b->GetEntry(0);
           for (auto& history : historyVector) {
             historyMap_.insert(std::make_pair(history.setProcessHistoryID(), history));
           }
         }
       }
       if (newFormat) {
         if (fileVersion_ >= 17) {
           processHistoryID = aux_.processHistoryID();
         } else if (fileVersion_ >= 7) {
           edm::History history;
           edm::History* pHistory = &history;
           TBranch* eventHistoryBranch = eventHistoryTree_->GetBranch(edm::poolNames::eventHistoryBranchName().c_str());
           if (!eventHistoryBranch)
             throw edm::Exception(edm::errors::FatalRootError) << "Failed to find history branch in event history tree";
           eventHistoryBranch->SetAddress(&pHistory);
           eventHistoryTree_->GetEntry(eventIndex);
           processHistoryID = history.processHistoryID();
         } else {
           std::vector<edm::EventProcessHistoryID>* pEventProcessHistoryIDs = &eventProcessHistoryIDs_;
           TBranch* b = meta->GetBranch(edm::poolNames::eventHistoryBranchName().c_str());
           b->SetAddress(&pEventProcessHistoryIDs);
           b->GetEntry(0);
           edm::EventProcessHistoryID target(aux_.id(), edm::ProcessHistoryID());
           processHistoryID = std::lower_bound(eventProcessHistoryIDs_.begin(), eventProcessHistoryIDs_.end(), target)
                                  ->processHistoryID();
         }
       }
     }
  
     return historyMap_[processHistoryID];
   }

References aux_, b, branchMap_, edm::poolNames::eventHistoryBranchName(), eventHistoryTree_, eventProcessHistoryIDs_, Exception, edm::errors::FatalRootError, fileVersion_, fwlite::BranchMapReader::getEventEntry(), fwlite::BranchMapReader::getFile(), historyMap_, edm::EventAuxiliary::id(), cuda_std::lower_bound(), edm::poolNames::metaDataTreeName(), edm::poolNames::processHistoryBranchName(), edm::EventAuxiliary::processHistoryID(), edm::poolNames::processHistoryMapBranchName(), procHistoryNames_, edm::ProcessHistory::setProcessHistoryID(), filterCSVwithJSON::target, and updateAux().

Referenced by getProcessHistory(), fwlite::EventHistoryGetter::history(), and processHistory().

◆ indexFromEventId()

Long64_t Event::indexFromEventId	(	edm::RunNumber_t	run,
		edm::LuminosityBlockNumber_t	lumi,
		edm::EventNumber_t	event
	)

Find index of given event-id.

Definition at line 189 of file Event.cc.

                                                                                                               {
     entryFinder_.fillIndex(branchMap_);
     EntryFinder::EntryNumber_t entry = entryFinder_.findEvent(run, lumi, event);
     return (entry == EntryFinder::invalidEntry) ? -1 : entry;
   }

References branchMap_, mps_splice::entry, entryFinder_, fwlite::EntryFinder::fillIndex(), fwlite::EntryFinder::findEvent(), fwlite::EntryFinder::invalidEntry, and writedatasetfile::run.

◆ isValid()

bool Event::isValid ( void ) const

Definition at line 247 of file Event.cc.

                             {
     Long_t eventIndex = branchMap_.getEventEntry();
     return eventIndex != -1 and eventIndex < size();
   }

References branchMap_, fwlite::BranchMapReader::getEventEntry(), and size().

Referenced by ntupleDataFormat._Object::_checkIsValid(), and core.AutoHandle.AutoHandle::ReallyLoad().

◆ operator bool()

Event::operator bool ( ) const

Definition at line 252 of file Event.cc.

252 { return isValid(); }

◆ operator++()

Event const & Event::operator++ ( )

overridevirtual

Advance to next event in the TFile.

Implements fwlite::EventBase.

Definition at line 181 of file Event.cc.

                                  {
     Long_t eventIndex = branchMap_.getEventEntry();
     if (eventIndex < size()) {
       branchMap_.updateEvent(++eventIndex);
     }
     return *this;
   }

References branchMap_, fwlite::BranchMapReader::getEventEntry(), size(), and fwlite::BranchMapReader::updateEvent().

◆ operator=()

Event const& fwlite::Event::operator= ( Event const & )

privatedelete

◆ parameterSet()

edm::ParameterSet const * Event::parameterSet ( edm::ParameterSetID const & psID ) const

overridevirtual

Implements edm::EventBase.

Definition at line 452 of file Event.cc.

                                                                                 {
     if (!parameterSetRegistryFilled_) {
       fillParameterSetRegistry();
     }
     return parameterSetForID_(psID);
   }

References fillParameterSetRegistry(), edm::EventBase::parameterSetForID_(), and parameterSetRegistryFilled_.

◆ processHistory()

edm::ProcessHistory const& fwlite::Event::processHistory ( ) const

inlineoverridevirtual

Implements edm::EventBase.

Definition at line 175 of file Event.h.

175 { return history(); }

References history().

◆ scan()

Long64_t Event::scan	(	char const *	varexp = `""`,
		char const *	selection = `""`,
		Option_t *	option = `""`,
		Long64_t	nentries = `1000000000`,
		Long64_t	firstentry = `0`
	)

Definition at line 239 of file Event.cc.

                                                                                                            {
     GetterOperate op(dataHelper_.getter());
     return branchMap_.getEventTree()->Scan(varexp, selection, option, nentries, firstentry);
   }

References branchMap_, dataHelper_, mps_merge::firstentry, fwlite::BranchMapReader::getEventTree(), fwlite::DataGetterHelper::getter(), fileinputsource_cfi::option, and corrVsCorr::selection.

◆ setGetter()

void fwlite::Event::setGetter ( std::shared_ptr< edm::EDProductGetter const > getter )

inlineprivate

Definition at line 195 of file Event.h.

195 { return dataHelper_.setGetter(getter); }

References dataHelper_, and fwlite::DataGetterHelper::setGetter().

◆ size()

Long64_t Event::size ( void ) const

Returns number of events in the file.

Definition at line 245 of file Event.cc.

245 { return branchMap_.getEventTree()->GetEntries(); }

References branchMap_, and fwlite::BranchMapReader::getEventTree().

Referenced by ntupleDataFormat._Collection::__iter__(), ntupleDataFormat._Collection::__len__(), atEnd(), FWHLTTriggerTableView::fillAverageAcceptFractions(), isValid(), FWFileEntry::openFile(), operator++(), and to().

◆ throwProductNotFoundException()

void Event::throwProductNotFoundException	(	std::type_info const &	iType,
		char const *	iModule,
		char const *	iProduct,
		char const *	iProcess
	)

static

Definition at line 471 of file Event.cc.

                                                                   {
     edm::TypeID type(iType);
     throw edm::Exception(edm::errors::ProductNotFound)
         << "A branch was found for \n  type ='" << type.className() << "'\n  module='" << iModule
         << "'\n  productInstance='" << ((nullptr != iProduct) ? iProduct : "") << "'\n  process='"
         << ((nullptr != iProcess) ? iProcess : "")
         << "'\n"
            "but no data is available for this Event";
   }

References Exception, and edm::errors::ProductNotFound.

Referenced by fwlite::ChainEvent::throwProductNotFoundException().

◆ to() [1/4]

bool Event::to ( const edm::EventID & id )

Go to event by Run & Event number.

Definition at line 215 of file Event.cc.

215 { return to(id.run(), id.luminosityBlock(), id.event()); }

References event(), edm::EventBase::luminosityBlock(), writedatasetfile::run, and to().

◆ to() [2/4]

bool Event::to	(	edm::RunNumber_t	run,
		edm::EventNumber_t	event
	)

Definition at line 204 of file Event.cc.

204 { return to(run, 0U, event); }

References writedatasetfile::run, to(), and mitigatedMETSequence_cff::U.

◆ to() [3/4]

bool Event::to	(	edm::RunNumber_t	run,
		edm::LuminosityBlockNumber_t	lumi,
		edm::EventNumber_t	event
	)

Definition at line 206 of file Event.cc.

                                                                                             {
     entryFinder_.fillIndex(branchMap_);
     EntryFinder::EntryNumber_t entry = entryFinder_.findEvent(run, lumi, event);
     if (entry == EntryFinder::invalidEntry) {
       return false;
     }
     return branchMap_.updateEvent(entry);
   }

References branchMap_, mps_splice::entry, entryFinder_, fwlite::EntryFinder::fillIndex(), fwlite::EntryFinder::findEvent(), fwlite::EntryFinder::invalidEntry, writedatasetfile::run, and fwlite::BranchMapReader::updateEvent().

◆ to() [4/4]

bool Event::to ( Long64_t iIndex )

Go to the event at index iIndex.

Definition at line 195 of file Event.cc.

                                 {
     if (iEntry < size()) {
       // this is a valid entry
       return branchMap_.updateEvent(iEntry);
     }
     // if we're here, then iEntry was not valid
     return false;
   }

References branchMap_, size(), and fwlite::BranchMapReader::updateEvent().

Referenced by FWHLTTriggerTableView::fillAverageAcceptFractions(), FWFileEntry::filterEventsWithCustomParser(), and to().

◆ toBegin()

Event const & Event::toBegin ( )

overridevirtual

Go to the very first Event.

Implements fwlite::EventBase.

Definition at line 217 of file Event.cc.

                               {
     branchMap_.updateEvent(0);
     return *this;
   }

References branchMap_, and fwlite::BranchMapReader::updateEvent().

Referenced by FWHLTTriggerTableView::fillAverageAcceptFractions(), and FWFileEntry::filterEventsWithCustomParser().

◆ triggerNames()

edm::TriggerNames const & Event::triggerNames ( edm::TriggerResults const & triggerResults ) const

overridevirtual

Implements edm::EventBase.

Definition at line 381 of file Event.cc.

                                                                                           {
     edm::TriggerNames const* names = triggerNames_(triggerResults);
     if (names != nullptr)
       return *names;
  
     if (!parameterSetRegistryFilled_) {
       fillParameterSetRegistry();
       names = triggerNames_(triggerResults);
     }
     if (names != nullptr)
       return *names;
  
     throw cms::Exception("TriggerNamesNotFound") << "TriggerNames not found in ParameterSet registry";
     return *names;
   }

References Exception, fillParameterSetRegistry(), names, parameterSetRegistryFilled_, edm::EventBase::triggerNames_(), and triggerResults.

Referenced by FWHLTTriggerTableView::fillAverageAcceptFractions(), and FWFileEntry::filterEventsWithCustomParser().

◆ triggerResultsByName()

edm::TriggerResultsByName Event::triggerResultsByName ( edm::TriggerResults const & triggerResults ) const

overridevirtual

Implements edm::EventBase.

Definition at line 459 of file Event.cc.

                                                                                                    {
     edm::TriggerNames const* names = triggerNames_(triggerResults);
     if (names == nullptr && !parameterSetRegistryFilled_) {
       fillParameterSetRegistry();
       names = triggerNames_(triggerResults);
     }
     return edm::TriggerResultsByName(&triggerResults, names);
   }

References fillParameterSetRegistry(), names, parameterSetRegistryFilled_, edm::EventBase::triggerNames_(), and triggerResults.

◆ updateAux()

void Event::updateAux ( Long_t eventIndex ) const

private

Definition at line 293 of file Event.cc.

                                                {
     if (auxBranch_->GetEntryNumber() != eventIndex) {
       auxBranch_->GetEntry(eventIndex);
       //handling dealing with old version
       if (nullptr != pOldAux_) {
         conversion(*pOldAux_, aux_);
       }
     }
   }

References aux_, auxBranch_, edm::conversion(), and pOldAux_.

Referenced by eventAuxiliary(), and history().

Friends And Related Function Documentation

◆ ChainEvent

friend class ChainEvent

friend

Definition at line 185 of file Event.h.

◆ EventHistoryGetter

Definition at line 204 of file Event.h.

Referenced by getRun().

◆ runFactory_

std::shared_ptr<RunFactory> fwlite::Event::runFactory_

mutableprivate

Definition at line 221 of file Event.h.

Referenced by Event(), getLuminosityBlock(), and getRun().

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Event() [1/2]

◆ ~Event()

◆ Event() [2/2]

Member Function Documentation

◆ atEnd()

◆ draw() [1/3]

◆ draw() [2/3]

◆ draw() [3/3]

◆ eventAuxiliary()

◆ fillParameterSetRegistry()

◆ getBranchDescriptions()

◆ getBranchNameFor()

◆ getByLabel()

◆ getByProductID()

◆ getLuminosityBlock()

◆ getProcessHistory()

◆ getRun()

◆ getTFile()

◆ getThinnedProduct()

◆ getThinnedProducts()

◆ history()

◆ indexFromEventId()

◆ isValid()

◆ operator bool()

◆ operator++()

◆ operator=()

◆ parameterSet()

◆ processHistory()

◆ scan()

◆ setGetter()

◆ size()

◆ throwProductNotFoundException()

◆ to() [1/4]

◆ to() [2/4]

◆ to() [3/4]

◆ to() [4/4]

◆ toBegin()

◆ triggerNames()

◆ triggerResultsByName()

◆ updateAux()

Friends And Related Function Documentation

◆ ChainEvent

◆ EventHistoryGetter

◆ internal::ProductGetter

Member Data Documentation

◆ aux_

◆ auxBranch_

◆ branchMap_

◆ dataHelper_

◆ entryFinder_

◆ eventHistoryTree_

◆ eventProcessHistoryIDs_

◆ file_

◆ fileVersion_

◆ historyMap_

◆ labels_

◆ lumi_

◆ parameterSetRegistryFilled_

◆ pAux_

◆ pOldAux_

◆ procHistoryNames_

◆ run_

◆ runFactory_