In This Package:

IAlgContextSvc Class Reference

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

#include <IAlgContextSvc.h>

Inheritance diagram for IAlgContextSvc:

[legend]Collaboration diagram for IAlgContextSvc:[legend]List of all members.

Public Types
typedef std::vector< IAlgorithm * >	Algorithms
	the actual type of algorithm' stack
	SUCCESS = 1
	Normal successful completion.
	NO_INTERFACE
	Requested interface is not available.
	VERSMISMATCH
	Requested interface version is incompatible.
	LAST_ERROR
	Last error.
enum	Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
	Return status. More...
Public Member Functions
virtual StatusCode	setCurrentAlg (IAlgorithm *a)=0
	set the currently executing algorithm ("push_back")
virtual StatusCode	unSetCurrentAlg (IAlgorithm *a)=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
virtual StatusCode	queryInterface (const InterfaceID &riid, void **ppvInterface)=0
	Query interfaces of Interface.
virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance.
virtual unsigned long	release ()=0
	Release Interface instance.
Static Public Member Functions
static const InterfaceID &	interfaceID ()
	unique algorithm identification
Protected Member Functions
virtual	~IAlgContextSvc ()
	virtual and protected desctructor

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Detailed Description

An abstract interface for Algorithm Context Service.

Author:

ATLAS Collaboration

Vanya BELYAEV ibelyaev@physics.syr.edu

Date:

2007-03-07 (modified)

Definition at line 28 of file IAlgContextSvc.h.

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Member Typedef Documentation

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

the actual type of algorithm' stack

Definition at line 32 of file IAlgContextSvc.h.

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Member Enumeration Documentation

enum IInterface::Status [inherited]

Return status.

Enumerator:

SUCCESS	Normal successful completion.
NO_INTERFACE	Requested interface is not available.
VERSMISMATCH	Requested interface version is incompatible.
LAST_ERROR	Last error.

Reimplemented in IConversionSvc, IConverter, and IDataProviderSvc.

Definition at line 113 of file IInterface.h.

                {
    SUCCESS = 1,
    NO_INTERFACE,
    VERSMISMATCH,
    LAST_ERROR
  };

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Constructor & Destructor Documentation

virtual IAlgContextSvc::~IAlgContextSvc

(

)

[protected, virtual]

virtual and protected desctructor

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Member Function Documentation

virtual StatusCode IAlgContextSvc::setCurrentAlg

(

IAlgorithm *

a

)

[pure virtual]

set the currently executing algorithm ("push_back")

virtual StatusCode IAlgContextSvc::unSetCurrentAlg

(

IAlgorithm *

a

)

[pure virtual]

remove the algorithm ("pop_back")

virtual IAlgorithm* IAlgContextSvc::currentAlg

(

)

const [pure virtual]

accessor to current algorithm:

virtual const Algorithms& IAlgContextSvc::algorithms

(

)

const [pure virtual]

get the stack of executed algorithms

static const InterfaceID& IAlgContextSvc::interfaceID

(

)

[static]

unique algorithm identification

Reimplemented from IInterface.

virtual StatusCode IInterface::queryInterface	(	const InterfaceID &	riid,
		void **	ppvInterface
	)			[pure virtual, inherited]

Query interfaces of Interface.

Parameters:

	riid	ID of Interface to be retrieved
	ppvInterface	Pointer to Location for interface pointer

Implemented in Algorithm, AlgTool, Auditor, ConversionSvc, Converter, DataSvc, EventSelectorDataStream, MinimalEventLoopMgr, PropertyMgr, SelectStatement, and Service.

virtual unsigned long IInterface::addRef

(

)

[pure virtual, inherited]

Increment the reference count of Interface instance.

Implemented in Algorithm, AlgTool, Auditor, Converter, EventSelectorDataStream, IFactory, PropertyMgr, SelectStatement, and Service.

virtual unsigned long IInterface::release

(

)

[pure virtual, inherited]

Release Interface instance.

Implemented in Algorithm, AlgTool, Auditor, Converter, EventSelectorDataStream, IFactory, PropertyMgr, SelectStatement, and Service.

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

• /home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/gaudi/GaudiKernel/GaudiKernel/IAlgContextSvc.h

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