#include <Event.h>

Inheritance diagram for fwlite::Event:

Public Member Functions
virtual bool	atEnd () const

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

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

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

	Event (TFile *iFile)

virtual edm::EventAuxiliary const &	eventAuxiliary () const

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

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

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

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

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++ ()
	Advance to next event in the TFile. More...

virtual edm::ProcessHistory const &	processHistory () const

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

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

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

virtual edm::TriggerResultsByName	triggerResultsByName (std::string const &process) const

virtual	~Event ()

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

virtual Long64_t	fileIndex () const

virtual Long64_t	secondaryFileIndex () const

virtual	~EventBase ()

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<typename T >
bool	getByLabel (InputTag 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...

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 &)

void	fillParameterSetRegistry () const

edm::ProcessHistory const &	history () const

Event const &	operator= (Event const &)

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

Detailed Description

Definition at line 84 of file Event.h.

Constructor & Destructor Documentation

Event::Event ( TFile * iFile )

Definition at line 111 of file Event.cc.

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().

                           :
   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),
               true) {
     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>();
 
 }

Event::~Event ( )

virtual

Definition at line 171 of file Event.cc.

References diffTwoXMLs::label, labels_, and pOldAux_.

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

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

private

Member Function Documentation

bool Event::atEnd ( ) const

virtual

Implements fwlite::EventBase.

Definition at line 283 of file Event.cc.

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

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

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

void Event::draw ( Option_t * opt )

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

Definition at line 248 of file Event.cc.

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

Referenced by Vispa.Gui.PortConnection.PointToPointConnection::paintEvent().

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

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

Definition at line 252 of file Event.cc.

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

Referenced by Vispa.Gui.PortConnection.PointToPointConnection::paintEvent().

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

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

Definition at line 256 of file Event.cc.

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

Referenced by Vispa.Gui.PortConnection.PointToPointConnection::paintEvent().

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

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

virtual

Implements edm::EventBase.

Definition at line 323 of file Event.cc.

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

Referenced by getLuminosityBlock(), and getRun().

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

void Event::fillParameterSetRegistry ( ) const

private

Definition at line 441 of file Event.cc.

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

Referenced by triggerNames(), and triggerResultsByName().

                                       {
   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()) != 0) {
     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()) != 0) {
     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);
     }
   }
 }

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

inline

Definition at line 137 of file Event.h.

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

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

                                                                               {
             return branchMap_.getBranchDescriptions();
          }

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

virtual

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

Implements fwlite::EventBase.

Definition at line 301 of file Event.cc.

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

Referenced by FWFileEntry::runFilter().

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

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

virtual

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

Implements fwlite::EventBase.

Definition at line 309 of file Event.cc.

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

                                      {
     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);
 }

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

virtual

Implements fwlite::EventBase.

Definition at line 405 of file Event.cc.

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

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

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

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

Definition at line 524 of file Event.cc.

References branchMap_, eventAuxiliary(), fjr2json::lumi, lumi_, edm::EventAuxiliary::luminosityBlock(), DTTTrigCorrFirst::run, edm::EventAuxiliary::run(), and runFactory_.

Referenced by main().

                                                              {
   if (not lumi_) {
     // Branch map pointer not really being shared, owned by event, have to trick Lumi
     lumi_ = std::shared_ptr<fwlite::LuminosityBlock> (
              new 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_;
 }

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

Definition at line 290 of file Event.cc.

References history(), proc, and procHistoryNames_.

Referenced by FWLiteJobMetadataManager::doUpdate().

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

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

Definition at line 538 of file Event.cc.

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

Referenced by FWMagField::checkFieldInfo(), FWL1TriggerTableView::fillTable(), and main().

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

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

inline

Definition at line 141 of file Event.h.

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

                                  {
             return branchMap_.getFile();
          }

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

Definition at line 411 of file Event.cc.

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

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

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

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

Definition at line 417 of file Event.cc.

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

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

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

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

private

Definition at line 341 of file Event.cc.

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

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

                      {
   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];
 }

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 203 of file Event.cc.

References branchMap_, entryFinder_, fwlite::EntryFinder::fillIndex(), fwlite::EntryFinder::findEvent(), and fwlite::EntryFinder::invalidEntry.

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

bool Event::isValid ( void ) const

Definition at line 272 of file Event.cc.

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

Referenced by core.AutoHandle.AutoHandle::ReallyLoad().

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

Event::operator bool ( ) const

Definition at line 278 of file Event.cc.

                            {
   return isValid();
 }

Event const & Event::operator++ ( )

virtual

Advance to next event in the TFile.

Implements fwlite::EventBase.

Definition at line 194 of file Event.cc.

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

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

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

private

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

inlinevirtual

Implements edm::EventBase.

Definition at line 155 of file Event.h.

References history().

155 {return history();}

fwlite::Event::history

edm::ProcessHistory const & history() const

Definition: Event.cc:341

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

Definition at line 260 of file Event.cc.

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

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

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

inlineprivate

Definition at line 176 of file Event.h.

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

176 { return dataHelper_.setGetter(getter);}

fwlite::Event::dataHelper_

fwlite::DataGetterHelper dataHelper_

Definition: Event.h:200

fwlite::DataGetterHelper::setGetter

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

Definition: DataGetterHelper.h:83

Long64_t Event::size ( void ) const

Returns number of events in the file.

Definition at line 267 of file Event.cc.

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

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

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

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

static

Definition at line 516 of file Event.cc.

References edm::TypeID::className(), Exception, and edm::errors::ProductNotFound.

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

                                                                                                                                {
     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";
 }

bool Event::to ( Long64_t iIndex )

Go to the event at index iIndex.

Definition at line 210 of file Event.cc.

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

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

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

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

Go to event by Run & Event number.

Definition at line 235 of file Event.cc.

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

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

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

Definition at line 220 of file Event.cc.

References to().

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

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

Definition at line 225 of file Event.cc.

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

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

Event const & Event::toBegin ( )

virtual

Go to the very first Event.

Implements fwlite::EventBase.

Definition at line 240 of file Event.cc.

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

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

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

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

virtual

Implements edm::EventBase.

Definition at line 425 of file Event.cc.

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

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

                                                                  {
   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;
 }

edm::TriggerResultsByName Event::triggerResultsByName ( std::string const & process ) const

virtual

Implements edm::EventBase.

Definition at line 496 of file Event.cc.

References fillParameterSetRegistry(), fwlite::Handle< T >::getByLabel(), fwlite::Handle< T >::isValid(), cscdqm::h::names, parameterSetRegistryFilled_, fwlite::Handle< T >::product(), and edm::EventBase::triggerNames_().

                                                           {
 
   fwlite::Handle<edm::TriggerResults> hTriggerResults;
   hTriggerResults.getByLabel(*this, "TriggerResults", "", process.c_str());
   if (!hTriggerResults.isValid()) {
     return edm::TriggerResultsByName(0,0);
   }
 
   edm::TriggerNames const* names = triggerNames_(*hTriggerResults);
   if (names == nullptr && !parameterSetRegistryFilled_) {
     fillParameterSetRegistry();
     names = triggerNames_(*hTriggerResults);
   }
   return edm::TriggerResultsByName(hTriggerResults.product(), names);
 }

void Event::updateAux ( Long_t eventIndex ) const

private

Definition at line 330 of file Event.cc.

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

Referenced by eventAuxiliary(), and history().

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

Friends And Related Function Documentation

friend class ChainEvent

friend

Definition at line 166 of file Event.h.

friend class EventHistoryGetter

friend

Definition at line 167 of file Event.h.

friend class internal::ProductGetter

friend

Definition at line 165 of file Event.h.

Member Data Documentation

edm::EventAuxiliary fwlite::Event::aux_

mutableprivate

Definition at line 192 of file Event.h.

Referenced by eventAuxiliary(), history(), and updateAux().

TBranch* fwlite::Event::auxBranch_

private

Definition at line 196 of file Event.h.

Referenced by Event(), and updateAux().

fwlite::BranchMapReader fwlite::Event::branchMap_

mutableprivate

Definition at line 185 of file Event.h.

Referenced by atEnd(), draw(), Event(), eventAuxiliary(), fillParameterSetRegistry(), getBranchDescriptions(), getByLabel(), getByProductID(), getLuminosityBlock(), getRun(), getTFile(), getThinnedProduct(), getThinnedProducts(), history(), indexFromEventId(), isValid(), operator++(), scan(), size(), to(), and toBegin().

fwlite::DataGetterHelper fwlite::Event::dataHelper_

private

Definition at line 200 of file Event.h.

Referenced by draw(), getBranchNameFor(), getByLabel(), getByProductID(), getThinnedProduct(), getThinnedProducts(), scan(), and setGetter().

EntryFinder fwlite::Event::entryFinder_

mutableprivate

Definition at line 193 of file Event.h.

Referenced by indexFromEventId(), and to().

TTree* fwlite::Event::eventHistoryTree_

private

Definition at line 181 of file Event.h.

Referenced by Event(), and history().

std::vector<edm::EventProcessHistoryID> fwlite::Event::eventProcessHistoryIDs_

mutableprivate

Definition at line 190 of file Event.h.

Referenced by history().

TFile* fwlite::Event::file_

mutableprivate

Definition at line 179 of file Event.h.

int fwlite::Event::fileVersion_

private

Definition at line 197 of file Event.h.

Referenced by Event(), and history().

edm::ProcessHistoryMap fwlite::Event::historyMap_

mutableprivate

Definition at line 189 of file Event.h.

Referenced by history().

std::vector<char const*> fwlite::Event::labels_

mutableprivate

Definition at line 188 of file Event.h.

Referenced by ~Event().

std::shared_ptr<fwlite::LuminosityBlock> fwlite::Event::lumi_

mutableprivate

Definition at line 183 of file Event.h.

Referenced by getLuminosityBlock().

bool fwlite::Event::parameterSetRegistryFilled_

mutableprivate

Definition at line 198 of file Event.h.

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

edm::EventAuxiliary const* fwlite::Event::pAux_

private

Definition at line 194 of file Event.h.

Referenced by Event().

edm::EventAux const* fwlite::Event::pOldAux_

private

Definition at line 195 of file Event.h.

Referenced by Event(), updateAux(), and ~Event().

std::vector<std::string> fwlite::Event::procHistoryNames_

mutableprivate

Definition at line 191 of file Event.h.

Referenced by getProcessHistory(), and history().

std::shared_ptr<fwlite::Run> fwlite::Event::run_

mutableprivate

Definition at line 184 of file Event.h.

Referenced by getRun().

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

mutableprivate

Definition at line 201 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

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation