PodioDataSvc Class Reference

#include <PodioDataSvc.h>

Inheritance diagram for PodioDataSvc:

Public Types
typedef std::vector< std::pair< std::string, podio::CollectionBase * > >	CollRegistry

Public Member Functions
virtual StatusCode	initialize () override
	Service initialization. More...
virtual StatusCode	reinitialize () override
	Service reinitialization. More...
virtual StatusCode	finalize () override
	Service finalization. More...
virtual StatusCode	clearStore () override
	PodioDataSvc (const std::string &name, ISvcLocator *svc)
	Standard Constructor. More...
virtual	~PodioDataSvc ()
	Standard Destructor. More...
virtual StatusCode	registerObject (std::string_view parentPath, std::string_view fullPath, DataObject *pObject) override final
StatusCode	readCollection (const std::string &collectionName, int collectionID)
virtual const CollRegistry &	getCollections () const
virtual const CollRegistry &	getReadCollections () const
podio::EventStore &	getProvider ()
virtual podio::CollectionIDTable *	getCollectionIDs ()
void	setCollectionIDs (podio::CollectionIDTable *collectionIds)
	Set the collection IDs (if reading a file) More...
void	endOfRead ()
	Resets caches of reader and event store, increases event counter. More...
TTree *	eventDataTree ()

Protected Attributes
std::vector< std::string >	m_filenames
	ROOT file name the input is read from. Set by option filename. More...
std::string	m_filename
unsigned	m_1stEvtEntry {0}

Member Typedef Documentation

CollRegistry

typedef std::vector<std::pair<std::string, podio::CollectionBase*> > PodioDataSvc::CollRegistry

Constructor & Destructor Documentation

PodioDataSvc()

PodioDataSvc::PodioDataSvc	(	const std::string &	name,
		ISvcLocator *	svc
	)

Standard Constructor.

~PodioDataSvc()

PodioDataSvc::~PodioDataSvc ( )

virtual

Standard Destructor.

Member Function Documentation

clearStore()

StatusCode PodioDataSvc::clearStore ( )

overridevirtual

endOfRead()

void PodioDataSvc::endOfRead

(

)

Resets caches of reader and event store, increases event counter.

eventDataTree()

TTree* PodioDataSvc::eventDataTree ( )

inline

finalize()

StatusCode PodioDataSvc::finalize ( )

overridevirtual

Service finalization.

getCollectionIDs()

virtual podio::CollectionIDTable* PodioDataSvc::getCollectionIDs ( )

inlinevirtual

getCollections()

virtual const CollRegistry& PodioDataSvc::getCollections ( ) const

inlinevirtual

getProvider()

podio::EventStore& PodioDataSvc::getProvider ( )

inline

getReadCollections()

virtual const CollRegistry& PodioDataSvc::getReadCollections ( ) const

inlinevirtual

initialize()

StatusCode PodioDataSvc::initialize ( )

overridevirtual

Service initialization.

Initialize the service.

• attaches data loader
• registers input filenames
  

readCollection()

StatusCode PodioDataSvc::readCollection	(	const std::string &	collectionName,
		int	collectionID
	)

registerObject()

StatusCode PodioDataSvc::registerObject ( std::string_view  parentPath, std::string_view  fullPath, DataObject *  pObject  )

finaloverridevirtual

Overriding standard behaviour of evt service Register object with the data store.

reinitialize()

StatusCode PodioDataSvc::reinitialize ( )

overridevirtual

Service reinitialization.

setCollectionIDs()

void PodioDataSvc::setCollectionIDs

(

podio::CollectionIDTable *

collectionIds

)

Set the collection IDs (if reading a file)

Member Data Documentation

m_1stEvtEntry

unsigned PodioDataSvc::m_1stEvtEntry {0}

protected

Jump to nth events at the beginning. Set by option FirstEventEntry This option is helpful when we want to debug an event in the middle of a file

m_filename

std::string PodioDataSvc::m_filename

protected

m_filenames

std::vector<std::string> PodioDataSvc::m_filenames

protected

ROOT file name the input is read from. Set by option filename.

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The documentation for this class was generated from the following files:

• /builds/eic/juggler/JugBase/JugBase/PodioDataSvc.h
• /builds/eic/juggler/JugBase/src/PodioDataSvc.cpp