#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.
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.
virtual bool	getByLabel (std::type_info const &, char const , char const , char const , void ) const
	This function should only be called by fwlite::Handle<>
virtual bool	getByLabel (std::type_info const &, char const , char const , char const *, edm::WrapperHolder &) const
edm::WrapperHolder	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
Long64_t	indexFromEventId (edm::RunNumber_t run, edm::LuminosityBlockNumber_t lumi, edm::EventNumber_t event)
	Find index of given event-id.
bool	isValid () const
	operator bool () const
Event const &	operator++ ()
	Advance to next event in the TFile.
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.
bool	to (edm::RunNumber_t run, edm::EventNumber_t event)
bool	to (const edm::EventID &id)
	Go to event by Run & Event number.
bool	to (Long64_t iIndex)
	Go to the event at index iIndex.
bool	to (edm::RunNumber_t run, edm::LuminosityBlockNumber_t lumi, edm::EventNumber_t event)
Event const &	toBegin ()
	Go to the very first Event.
virtual edm::TriggerNames const &	triggerNames (edm::TriggerResults const &triggerResults) const
virtual edm::TriggerResultsByName	triggerResultsByName (std::string const &process) const
virtual	~Event ()
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 (boost::shared_ptr< edm::EDProductGetter > 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_
boost::shared_ptr < fwlite::LuminosityBlock >	lumi_
bool	parameterSetRegistryFilled_
edm::EventAuxiliary *	pAux_
edm::EventAux *	pOldAux_
std::vector< std::string >	procHistoryNames_
boost::shared_ptr< fwlite::Run >	run_
boost::shared_ptr< RunFactory >	runFactory_
Friends
class	ChainEvent
class	EventHistoryGetter
class	internal::ProductGetter

Detailed Description

Definition at line 86 of file Event.h.

Constructor & Destructor Documentation

Event::Event ( TFile * iFile )

Definition at line 74 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_(0),
  eventHistoryTree_(0),
//  eventIndex_(-1),
  branchMap_(iFile),
  pAux_(&aux_),
  pOldAux_(0),
  fileVersion_(-1),
  parameterSetRegistryFilled_(false),
  dataHelper_(branchMap_.getEventTree(),
              boost::shared_ptr<HistoryGetterBase>(new EventHistoryGetter(this)),
              boost::shared_ptr<BranchMapReader>(&branchMap_,NoDelete()),
              boost::shared_ptr<edm::EDProductGetter>(new internal::ProductGetter(this)),
              true) {
    if(0 == iFile) {
      throw cms::Exception("NoFile") << "The TFile pointer passed to the constructor was null";
    }

    if(0 == 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(0 == 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(0 == 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_ =  boost::shared_ptr<RunFactory>(new RunFactory());

}

Event::~Event ( ) [virtual]

Definition at line 134 of file Event.cc.

References labels_, and pOldAux_.

              {
  for(std::vector<char const*>::iterator it = labels_.begin(), itEnd = labels_.end();
      it != itEnd;
      ++it) {
    delete [] *it;
  }
  delete pOldAux_;
}

fwlite::Event::Event ( Event const & ) [private]

Member Function Documentation

bool Event::atEnd ( ) const [virtual]

Implements fwlite::EventBase.

Definition at line 248 of file Event.cc.

References branchMap_, fwlite::BranchMapReader::getEventEntry(), 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 213 of file Event.cc.

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

                                    {
   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 217 of file Event.cc.

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

                                                                                                                          {
   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 221 of file Event.cc.

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

                                                                                                                          {
   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 303 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 409 of file Event.cc.

References b, branchMap_, Exception, edm::poolNames::fileFormatVersionBranchName(), fwlite::BranchMapReader::getFile(), i, edm::poolNames::idToParameterSetBlobsBranchName(), edm::detail::ThreadSafeRegistry< KEY, T, E >::insertMapped(), instance, edm::poolNames::metaDataTreeName(), edm::poolNames::parameterSetMapBranchName(), parameterSetRegistryFilled_, edm::FileFormatVersion::parameterSetsByReference(), edm::poolNames::parameterSetsTreeName(), edm::ParameterSet::setID(), 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 (0 == 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(0);
  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(0 == (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(PsetMap::const_iterator i = psetMap.begin(), iEnd = psetMap.end();
        i != iEnd; ++i) {
      edm::ParameterSet pset(i->second.pset());
      pset.setID(i->first);
      psetRegistry.insertMapped(pset);
    }
  }
}

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

Definition at line 140 of file Event.h.

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

Referenced by FWLiteJobMetadataManager::doUpdate().

                                                                              {
            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 268 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 276 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);
}

bool Event::getByLabel	(	std::type_info const &	iInfo,
		char const *	iModuleLabel,
		char const *	iProductInstanceLabel,
		char const *	iProcessLabel,
		edm::WrapperHolder &	holder
	)		const `[virtual]`

Implements fwlite::EventBase.

Definition at line 290 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, holder, eventIndex);
}

edm::WrapperHolder Event::getByProductID ( edm::ProductID const & iID ) const

Definition at line 386 of file Event.cc.

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

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

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

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

Definition at line 493 of file Event.cc.

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

Referenced by main().

                                                             {
  if (not lumi_) {
    // Branch map pointer not really being shared, owned by event, have to trick Lumi
    lumi_ = boost::shared_ptr<fwlite::LuminosityBlock> (
             new fwlite::LuminosityBlock(boost::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 255 of file Event.cc.

References edm::ProcessHistory::begin(), edm::ProcessHistory::end(), h, history(), and procHistoryNames_.

Referenced by FWLiteJobMetadataManager::doUpdate().

                               {
  if (procHistoryNames_.empty()) {
    const edm::ProcessHistory& h = history();
    for (edm::ProcessHistory::const_iterator iproc = h.begin(), eproc = h.end();
         iproc != eproc; ++iproc) {
      procHistoryNames_.push_back(iproc->processName());
    }
  }
  return procHistoryNames_;
}

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

Definition at line 507 of file Event.cc.

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

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

                                     {
  run_ = runFactory_->makeRun(boost::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 144 of file Event.h.

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

                                 {
            return branchMap_.getFile();
         }

const edm::ProcessHistory & Event::history ( ) const [private]

Definition at line 321 of file Event.cc.

References aux_, b, branchMap_, alignCSCRings::e, edm::poolNames::eventHistoryBranchName(), eventHistoryTree_, eventProcessHistoryIDs_, Exception, edm::errors::FatalRootError, fileVersion_, fwlite::BranchMapReader::getEventEntry(), fwlite::BranchMapReader::getFile(), historyMap_, i, edm::EventAuxiliary::id(), edm::poolNames::metaDataTreeName(), edm::poolNames::processHistoryBranchName(), edm::EventAuxiliary::processHistoryID(), edm::History::processHistoryID(), edm::poolNames::processHistoryMapBranchName(), procHistoryNames_, 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(0 == 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 (edm::ProcessHistoryVector::const_iterator i = historyVector.begin(), e = historyVector.end();
            i != e; ++i) {
          historyMap_.insert(std::make_pair(i->id(), *i));
        }
      }
    }
    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 168 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 237 of file Event.cc.

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

Referenced by operator bool().

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

Event::operator bool ( ) const

Definition at line 243 of file Event.cc.

References isValid().

                           {
  return isValid();
}

Event const & Event::operator++ ( ) [virtual]

Advance to next event in the TFile.

Implements fwlite::EventBase.

Definition at line 159 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 [inline, virtual]

Implements edm::EventBase.

Definition at line 154 of file Event.h.

References history().

{return history();}

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

Definition at line 225 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 ( boost::shared_ptr< edm::EDProductGetter > getter ) [inline, private]

Definition at line 175 of file Event.h.

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

{ return dataHelper_.setGetter(getter);}

Long64_t Event::size ( void ) const

Returns number of events in the file.

Definition at line 232 of file Event.cc.

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

Referenced by atEnd(), FWHLTTriggerTableView::fillAverageAcceptFractions(), isValid(), 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 485 of file Event.cc.

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

                                                                                                                               {
    edm::TypeID type(iType);
  throw edm::Exception(edm::errors::ProductNotFound) << "A branch was found for \n  type ='" << type.className() << "'\n  module='" << iModule
    << "'\n  productInstance='" << ((0!=iProduct)?iProduct:"") << "'\n  process='" << ((0 != 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 175 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	(	edm::RunNumber_t	run,
		edm::EventNumber_t	event
	)

Definition at line 185 of file Event.cc.

References to().

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

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

Go to event by Run & Event number.

Definition at line 200 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::LuminosityBlockNumber_t	lumi,
		edm::EventNumber_t	event
	)

Definition at line 190 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 205 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 393 of file Event.cc.

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

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

                                                                 {
  edm::TriggerNames const* names = triggerNames_(triggerResults);
  if (names != 0) return *names;

  if (!parameterSetRegistryFilled_) {
    fillParameterSetRegistry();
    names = triggerNames_(triggerResults);
  }
  if (names != 0) 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 465 of file Event.cc.

References fillParameterSetRegistry(), fwlite::Handle< T >::getByLabel(), fwlite::Handle< T >::isValid(), 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 == 0 && !parameterSetRegistryFilled_) {
    fillParameterSetRegistry();
    names = triggerNames_(*hTriggerResults);
  }
  return edm::TriggerResultsByName(hTriggerResults.product(), names);
}

void Event::updateAux ( Long_t eventIndex ) const [private]

Definition at line 310 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(0 != pOldAux_) {
      conversion(*pOldAux_,aux_);
    }
  }
}