JEventGroupManager is a JService which The purpose of JEventGroupManager is to. More...

#include <JEventGroupTracker.h>

Inheritance diagram for JEventGroupManager:

Collaboration diagram for JEventGroupManager:

Public Member Functions
JEventGroup *	GetEventGroup (int group_id)

Public Member Functions inherited from JService
virtual	~JService ()=default
	JServices may require other JServices, which may be loaded out of order from different plugins.

void	DoInit (JServiceLocator *)

virtual void	acquire_services (JServiceLocator *)

Public Member Functions inherited from jana::components::JComponent
void	SetLevel (JEventLevel level)

void	SetCallbackStyle (CallbackStyle style)

void	SetPrefix (std::string prefix)

void	SetTypeName (std::string type_name)
	For convenience, we provide a NAME_OF_THIS macro so that the user doesn't have to store the type name as a string, because that could get out of sync if automatic refactoring tools are used.

JApplication *	GetApplication () const

JLogger &	GetLogger ()

void	Wire (JApplication *app)

bool	IsEnabled () const

void	SetEnabled (bool is_enabled)

std::string	GetPrefix () const

JEventLevel	GetLevel () const

std::string	GetLoggerName () const

std::string	GetPluginName () const

void	SetLoggerName (std::string logger_name)

void	SetPluginName (std::string plugin_name)

std::string	GetTypeName () const

virtual void	Summarize (JComponentSummary &) const

CallbackStyle	GetCallbackStyle () const

void	SetApplication (JApplication *app)

void	SetLogger (JLogger logger)

template<typename F >
void	CallWithJExceptionWrapper (std::string func_name, F func)

void	DoInit ()

virtual void	Init ()

void	RegisterParameter (ParameterBase *parameter)

void	RegisterService (ServiceBase *service)

const std::vector< ParameterBase * >	GetAllParameters () const

Additional Inherited Members
Public Types inherited from jana::components::JComponent
enum class	CallbackStyle { LegacyMode , ExpertMode }

Protected Attributes inherited from jana::components::JComponent
std::vector< ParameterBase * >	m_parameters

std::vector< ServiceBase * >	m_services

JEventLevel	m_level = JEventLevel::PhysicsEvent

CallbackStyle	m_callback_style = CallbackStyle::LegacyMode

std::string	m_prefix

std::string	m_plugin_name

std::string	m_logger_name

std::string	m_type_name

std::atomic_bool	m_is_initialized {false}

std::atomic_bool	m_is_finalized {false}

std::mutex	m_mutex

JApplication *	m_app = nullptr

JLogger	m_logger

bool	m_is_enabled = true

Detailed Description

JEventGroupManager is a JService which The purpose of JEventGroupManager is to.

Maintain ownership over all JEventGroup objects, ensuring that the pointers live the entire duration of JApplication::Run() and are always deleted afterwards.
Enforce the invariant where any two objects with the same identity (i.e. pointer equality) have equal group ids. This makes debugging much easier.
Encourage the practice of keeping state which is shared between different JEvents explicit by using JServices.

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

JEventGroupTracker.h

Public Member Functions

Additional Inherited Members

Detailed Description