Event Class Reference

#include <Event.h>

Inheritance diagram for Event:

Public Member Functions
	Event ()
	Constructor.
	~Event ()
	Destructor.
virtual void	add (const std::string name, TObject *object)
void	addCollection (const std::string name, TClonesArray *collection)
template<typename T >
void	addCollection (const std::string &name, std::vector< T * > *collection)
TClonesArray *	getCollection (const std::string name)
bool	exists (const std::string name)
void	Clear ()
EventHeader &	getEventHeaderMutable () const
void	setTree (TTree *tree)
TTree *	getTree ()
void	setLCEvent (EVENT::LCEvent *lc_event)
EVENT::LCEvent *	getLCEvent ()
EVENT::LCCollection *	getLCCollection (std::string name)
bool	hasLCCollection (const std::string name)
void	setEntry (const int entry)
Public Member Functions inherited from IEvent
virtual	~IEvent ()

Private Attributes
EventHeader *	event_header_ {nullptr}
TTree *	tree_ {nullptr}
EVENT::LCEvent *	lc_event_ {nullptr}
std::map< std::string, TObject * >	objects_
std::map< std::string, TBranch * >	branches_
int	entry_ {0}

Detailed Description

Definition at line 35 of file Event.h.

Constructor & Destructor Documentation

Event()

Event

(

)

Constructor.

Definition at line 15 of file Event.cxx.

~Event()

~Event

(

)

Destructor.

Definition at line 24 of file Event.cxx.

Member Function Documentation

add()

void add ( const std::string  name, TObject *  object  )

virtual

Add a TObject to the event.

Implements IEvent.

Definition at line 26 of file Event.cxx.

addCollection() [1/2]

template<typename T >

void addCollection ( const std::string &  name, std::vector< T * > *  collection  )

inline

TODO fix docu Add a collection (std::vector) of objects to the event.

Definition at line 62 of file Event.h.

addCollection() [2/2]

void addCollection	(	const std::string	name,
		TClonesArray *	collection
	)

Add a collection (TClonesArray) of objects to the event.

Parameters

name	Name of the collection
collection	The TClonesArray containing the object.

Definition at line 45 of file Event.cxx.

Clear()

void Clear

(

)

Clear all of the collections in the event

Definition at line 82 of file Event.cxx.

exists()

bool exists

(

const std::string

name

)

Checks if a collection already exist.

Parameters

name	Collection name

Returns

True if the collection exist, false otherwise.

Definition at line 73 of file Event.cxx.

getCollection()

TClonesArray * getCollection

(

const std::string

name

)

Parameters

name	Name of the collection

Returns

Get a collection from the event.

Definition at line 57 of file Event.cxx.

getEventHeaderMutable()

EventHeader & getEventHeaderMutable ( ) const

inline

Returns

Get a mutable copy of the EventHeader.

Definition at line 87 of file Event.h.

getLCCollection()

EVENT::LCCollection * getLCCollection ( std::string  name )

inline

Get the LCIO event.

Definition at line 102 of file Event.h.

getLCEvent()

EVENT::LCEvent * getLCEvent ( )

inline

Returns

LCIO event.

Definition at line 99 of file Event.h.

getTree()

TTree * getTree ( )

inline

Returns

The ROOT tree containing the event.

Definition at line 93 of file Event.h.

hasLCCollection()

bool hasLCCollection

(

const std::string

name

)

Check if an LCEvent has a collection of the given name.

Returns

True if the collection exists, False otherwise.

Definition at line 89 of file Event.cxx.

setEntry()

void setEntry ( const int  entry )

inline

Set the current entry.

Parameters

The	current entry.

Definition at line 118 of file Event.h.

setLCEvent()

void setLCEvent ( EVENT::LCEvent *  lc_event )

inline

Set the LCIO event.

Definition at line 96 of file Event.h.

setTree()

void setTree ( TTree *  tree )

inline

Definition at line 90 of file Event.h.

Member Data Documentation

branches_

std::map<std::string, TBranch*> branches_

private

Container will all branches.

Definition at line 135 of file Event.h.

entry_

int entry_ {0}

private

The current entry.

Definition at line 138 of file Event.h.

event_header_

EventHeader* event_header_ {nullptr}

private

The event headeer object (as pointer).

Definition at line 123 of file Event.h.

lc_event_

EVENT::LCEvent* lc_event_ {nullptr}

private

Object used to load all of current LCIO event information.

Definition at line 129 of file Event.h.

objects_

std::map<std::string, TObject*> objects_

private

Container with all TClonesArray collections.

Definition at line 132 of file Event.h.

tree_

TTree* tree_ {nullptr}

private

The ROOT tree containing the event.

Definition at line 126 of file Event.h.

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

• event/include/Event.h
• event/src/Event.cxx