IAlgContextSvc Class Reference

An abstract interface for Algorithm Context Service. More...

#include </builds/gaudi/Gaudi/GaudiKernel/include/GaudiKernel/IAlgContextSvc.h>

Inheritance diagram for IAlgContextSvc:

Collaboration diagram for IAlgContextSvc:

Public Types
typedef std::vector< IAlgorithm * >	Algorithms
	the actual type of algorithm' stack
Public Types inherited from IInterface
enum class	Status : StatusCode::code_t {   FAILURE = 0 , SUCCESS = 1 , NO_INTERFACE , VERSMISMATCH ,   LAST_ERROR }
	Return status. More...
using	iid = Gaudi::InterfaceId<IInterface, 0, 0>
	Interface ID.
using	ext_iids = Gaudi::interface_list<iid>
	Extra interfaces.

Public Member Functions
	DeclareInterfaceID (IAlgContextSvc, 4, 0)
	InterfaceID.
virtual StatusCode	setCurrentAlg (IAlgorithm *a, const EventContext &context)=0
	set the currently executing algorithm ("push_back")
virtual StatusCode	unSetCurrentAlg (IAlgorithm *a, const EventContext &context)=0
	remove the algorithm ("pop_back")
virtual IAlgorithm *	currentAlg () const =0
	accessor to current algorithm:
virtual const Algorithms &	algorithms () const =0
	get the stack of executed algorithms
Public Member Functions inherited from IInterface
template<Gaudi::IsInterface TARGET>
TARGET *	cast ()
template<Gaudi::IsInterface TARGET>
TARGET const *	cast () const
template<typename TARGET> requires ( !Gaudi::IsInterface<TARGET> )
TARGET *	cast ()
template<typename TARGET> requires ( !Gaudi::IsInterface<TARGET> )
TARGET const *	cast () const
virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces.
virtual unsigned long	addRef () const =0
	Increment the reference count of Interface instance.
virtual unsigned long	release () const =0
	Release Interface instance.
virtual unsigned long	refCount () const =0
	Current reference count.
virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance.
virtual	~IInterface ()=default
	Virtual destructor.
virtual void const *	i_cast (const InterfaceID &) const =0
void *	i_cast (const InterfaceID &iid)

Additional Inherited Members
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface.
Protected Member Functions inherited from IInterface
virtual unsigned long	decRef () const =0
	Decrement reference count and return the new reference count.

Detailed Description

An abstract interface for Algorithm Context Service.

Author

ATLAS Collaboration

Vanya BELYAEV ibely.nosp@m.aev@.nosp@m.physi.nosp@m.cs.s.nosp@m.yr.ed.nosp@m.u

Date

2007-03-07 (modified)

Definition at line 25 of file IAlgContextSvc.h.

Member Typedef Documentation

Algorithms

typedef std::vector<IAlgorithm*> IAlgContextSvc::Algorithms

the actual type of algorithm' stack

Definition at line 30 of file IAlgContextSvc.h.

Member Function Documentation

algorithms()

virtual const Algorithms & IAlgContextSvc::algorithms ( ) const

pure virtual

get the stack of executed algorithms

currentAlg()

virtual IAlgorithm * IAlgContextSvc::currentAlg ( ) const

pure virtual

accessor to current algorithm:

DeclareInterfaceID()

IAlgContextSvc::DeclareInterfaceID	(	IAlgContextSvc	,
		4	,
		0	)

InterfaceID.

setCurrentAlg()

virtual StatusCode IAlgContextSvc::setCurrentAlg ( IAlgorithm * a, const EventContext & context )

pure virtual

set the currently executing algorithm ("push_back")

unSetCurrentAlg()

virtual StatusCode IAlgContextSvc::unSetCurrentAlg ( IAlgorithm * a, const EventContext & context )

pure virtual

remove the algorithm ("pop_back")

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

• GaudiKernel/include/GaudiKernel/IAlgContextSvc.h