Sequencer for executing several algorithms, stopping when one is faulty. More...

#include </tmp/marcocle/lhcb-release/1122/GAUDI/GAUDI_v27r0/InstallArea/x86_64-slc6-gcc49-opt/include/GaudiAlg/GaudiSequencer.h>

Inheritance diagram for GaudiSequencer:

[legend]

Collaboration diagram for GaudiSequencer:

[legend]

Classes
class	AlgorithmEntry

Public Member Functions
	GaudiSequencer (const std::string &name, ISvcLocator *pSvcLocator)
	Standard constructor. More...

	~GaudiSequencer () override=default
	Destructor. More...

StatusCode	initialize () override
	Algorithm initialization. More...

StatusCode	execute () override
	Algorithm execution. More...

StatusCode	finalize () override
	Algorithm finalization. More...

StatusCode	beginRun () override
	Algorithm beginRun. More...

StatusCode	endRun () override
	Algorithm endRun. More...

void	membershipHandler (Property &theProp)
	for asynchronous changes in the list of algorithms More...

	GaudiSequencer (const std::string &name, ISvcLocator *pSvcLocator)
	Standard constructor. More...

	~GaudiSequencer () override=default
	Destructor. More...

StatusCode	initialize () override
	Algorithm initialization. More...

StatusCode	execute () override
	Algorithm execution. More...

StatusCode	finalize () override
	Algorithm finalization. More...

StatusCode	beginRun () override
	Algorithm beginRun. More...

StatusCode	endRun () override
	Algorithm endRun. More...

void	membershipHandler (Property &theProp)
	for asynchronous changes in the list of algorithms More...

Public Member Functions inherited from GaudiAlgorithm
StatusCode	initialize () override
	standard initialization method More...

StatusCode	execute () override
	standard execution method More...

StatusCode	finalize () override
	standard finalization method More...

StatusCode	sysExecute () override
	the generic actions for the execution. More...

void	put (IDataProviderSvc svc, DataObject object, const std::string &address, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

void	put (DataObject *object, const std::string &address, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	get (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	get (const std::string &location, const bool useRootInTES=true) const
	Templated access to the data from Gaudi Event Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
TYPE *	getDet (IDataProviderSvc *svc, const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getDetIfExists (IDataProviderSvc *svc, const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
TYPE *	getDet (const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getDetIfExists (const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
bool	exist (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

template<class TYPE >
bool	exist (const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

template<class TYPE >
bool	existDet (IDataProviderSvc *svc, const std::string &location) const
	Check the existence of detector objects in the Gaudi Transient Detector Store. More...

template<class TYPE >
bool	existDet (const std::string &location) const
	Check the existence of detector objects in the Gaudi Transient Detector Store. More...

template<class TYPE , class TYPE2 >
Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

template<class TYPE , class TYPE2 >
Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

	GaudiAlgorithm (const std::string &name, ISvcLocator *pSvcLocator)
	Standard constructor (protected) More...

	~GaudiAlgorithm () override=default
	destructor, virtual and protected More...

SmartIF< INTupleSvc > &	evtColSvc () const
	Access the standard event collection service. More...

	GaudiAlgorithm (const GaudiAlgorithm &)=delete

GaudiAlgorithm &	operator= (const GaudiAlgorithm &)=delete

StatusCode	initialize () override
	standard initialization method More...

StatusCode	execute () override
	standard execution method More...

StatusCode	finalize () override
	standard finalization method More...

StatusCode	sysExecute () override
	the generic actions for the execution. More...

void	put (IDataProviderSvc svc, DataObject object, const std::string &address, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

void	put (DataObject *object, const std::string &address, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	get (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	get (const std::string &location, const bool useRootInTES=true) const
	Templated access to the data from Gaudi Event Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

template<class TYPE >
TYPE *	getDet (IDataProviderSvc *svc, const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getDetIfExists (IDataProviderSvc *svc, const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
TYPE *	getDet (const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type	getDetIfExists (const std::string &location) const
	Templated access to the detector data from the Gaudi Detector Transient Store. More...

template<class TYPE >
bool	exist (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

template<class TYPE >
bool	exist (const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

template<class TYPE >
bool	existDet (IDataProviderSvc *svc, const std::string &location) const
	Check the existence of detector objects in the Gaudi Transient Detector Store. More...

template<class TYPE >
bool	existDet (const std::string &location) const
	Check the existence of detector objects in the Gaudi Transient Detector Store. More...

template<class TYPE , class TYPE2 >
Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

template<class TYPE , class TYPE2 >
Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

	GaudiAlgorithm (const std::string &name, ISvcLocator *pSvcLocator)
	Standard constructor (protected) More...

	~GaudiAlgorithm () override=default
	destructor, virtual and protected More...

SmartIF< INTupleSvc > &	evtColSvc () const
	Access the standard event collection service. More...

	GaudiAlgorithm (const GaudiAlgorithm &)=delete

GaudiAlgorithm &	operator= (const GaudiAlgorithm &)=delete

Public Member Functions inherited from GaudiCommon< Algorithm >
Gaudi::Utils::GetData< TYPE >::return_type	get (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

Gaudi::Utils::GetData< TYPE >::return_type	get (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Templated access to the data in Gaudi Transient Store. More...

Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Quicker version of the get function which bypasses the check on the retrieved data. More...

Gaudi::Utils::GetData< TYPE >::return_type	getIfExists (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Quicker version of the get function which bypasses the check on the retrieved data. More...

bool	exist (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

bool	exist (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Check the existence of a data object or container in the Gaudi Transient Event Store. More...

Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

Gaudi::Utils::GetData< TYPE >::return_type	getOrCreate (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
	Get the existing data object from Gaudi Event Transient store. More...

DataObject *	put (IDataProviderSvc svc, DataObject object, const std::string &location, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

DataObject *	put (IDataProviderSvc svc, DataObject object, const std::string &location, const bool useRootInTES=true) const
	Register a data object or container into Gaudi Event Transient Store. More...

TOOL *	tool (const std::string &type, const std::string &name, const IInterface *parent=0, bool create=true) const
	Useful method for the easy location of tools. More...

TOOL *	tool (const std::string &type, const IInterface *parent=0, bool create=true) const
	A useful method for the easy location of tools. More...

TOOL *	tool (const std::string &type, const std::string &name, const IInterface *parent=0, bool create=true) const
	Useful method for the easy location of tools. More...

TOOL *	tool (const std::string &type, const IInterface *parent=0, bool create=true) const
	A useful method for the easy location of tools. More...

SmartIF< SERVICE >	svc (const std::string &name, const bool create=true) const
	A useful method for the easy location of services. More...

SmartIF< SERVICE >	svc (const std::string &name, const bool create=true) const
	A useful method for the easy location of services. More...

IUpdateManagerSvc *	updMgrSvc () const
	Short-cut to locate the Update Manager Service. More...

IUpdateManagerSvc *	updMgrSvc () const
	Short-cut to locate the Update Manager Service. More...

StatusCode	Error (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const
	Print the error message and return with the given StatusCode. More...

StatusCode	Error (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const
	Print the error message and return with the given StatusCode. More...

StatusCode	Warning (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const
	Print the warning message and return with the given StatusCode. More...

StatusCode	Warning (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const
	Print the warning message and return with the given StatusCode. More...

StatusCode	Info (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const size_t mx=10) const
	Print the info message and return with the given StatusCode. More...

StatusCode	Info (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const size_t mx=10) const
	Print the info message and return with the given StatusCode. More...

StatusCode	Print (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const MSG::Level lev=MSG::INFO) const
	Print the message and return with the given StatusCode. More...

StatusCode	Print (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const MSG::Level lev=MSG::INFO) const
	Print the message and return with the given StatusCode. More...

void	Assert (const bool ok, const std::string &message="", const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Assertion - throw exception if the given condition is not fulfilled. More...

void	Assert (const bool ok, const char *message, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Assertion - throw exception if the given condition is not fulfilled. More...

void	Assert (const bool ok, const std::string &message="", const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Assertion - throw exception if the given condition is not fulfilled. More...

void	Assert (const bool ok, const char *message, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Assertion - throw exception if the given condition is not fulfilled. More...

void	Exception (const std::string &msg, const GaudiException &exc, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and (re)-throw a given GaudiException. More...

void	Exception (const std::string &msg, const std::exception &exc, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and (re)-throw a given exception. More...

void	Exception (const std::string &msg="no message", const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and throw an exception with the given message. More...

void	Exception (const std::string &msg, const GaudiException &exc, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and (re)-throw a given GaudiException. More...

void	Exception (const std::string &msg, const std::exception &exc, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and (re)-throw a given exception. More...

void	Exception (const std::string &msg="no message", const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
	Create and throw an exception with the given message. More...

const Statistics &	counters () const
	accessor to all counters More...

const Statistics &	counters () const
	accessor to all counters More...

StatEntity &	counter (const std::string &tag) const
	accessor to certain counter by name More...

StatEntity &	counter (const std::string &tag) const
	accessor to certain counter by name More...

void	resetMsgStream () const

void	resetMsgStream () const

bool	typePrint () const
	Insert the actual C++ type of the algorithm/tool in the messages ? More...

bool	typePrint () const
	Insert the actual C++ type of the algorithm/tool in the messages ? More...

bool	propsPrint () const
	Print properties at initialization ? More...

bool	propsPrint () const
	Print properties at initialization ? More...

bool	statPrint () const
	Print statistical counters at finalization ? More...

bool	statPrint () const
	Print statistical counters at finalization ? More...

bool	errorsPrint () const
	Print error counters at finalization ? More...

bool	errorsPrint () const
	Print error counters at finalization ? More...

long	printStat (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of statistical counters More...

long	printStat (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of statistical counters More...

long	printErrors (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of error counters More...

long	printErrors (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of error counters More...

long	printProps (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of properties More...

long	printProps (const MSG::Level level=MSG::ALWAYS) const
	perform the actual printout of properties More...

void	registerCondition (const std::string &condition, StatusCode(CallerClass::*mf)()=nullptr)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

void	registerCondition (const std::string &condition, CondType &condPtrDest, StatusCode(CallerClass::mf)()=NULL)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

void	registerCondition (char condition, StatusCode(CallerClass::mf)()=NULL)
	just to avoid conflicts with the version using a pointer to a template class. More...

void	registerCondition (TargetClass condition, StatusCode(CallerClass::mf)()=NULL)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

void	registerCondition (const std::string &condition, StatusCode(CallerClass::*mf)()=nullptr)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

void	registerCondition (const std::string &condition, CondType &condPtrDest, StatusCode(CallerClass::mf)()=NULL)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

void	registerCondition (char condition, StatusCode(CallerClass::mf)()=NULL)
	just to avoid conflicts with the version using a pointer to a template class. More...

void	registerCondition (TargetClass condition, StatusCode(CallerClass::mf)()=NULL)
	register the current instance to the UpdateManagerSvc as a consumer for a condition. More...

StatusCode	runUpdate ()
	asks the UpdateManagerSvc to perform an update of the instance (if needed) without waiting the next BeginEvent incident. More...

StatusCode	runUpdate ()
	asks the UpdateManagerSvc to perform an update of the instance (if needed) without waiting the next BeginEvent incident. More...

	GaudiCommon (const std::string &name, ISvcLocator *pSvcLocator)
	Algorithm constructor. More...

	GaudiCommon (const std::string &type, const std::string &name, const IInterface *parent)
	Tool constructor. More...

	GaudiCommon (const std::string &name, ISvcLocator *pSvcLocator)
	Algorithm constructor. More...

	GaudiCommon (const std::string &type, const std::string &name, const IInterface *parent)
	Tool constructor. More...

StatusCode	initialize () override
	standard initialization method More...

StatusCode	initialize () override
	standard initialization method More...

StatusCode	finalize () override
	standard finalization method More...

StatusCode	finalize () override
	standard finalization method More...

StatusCode	release (const IInterface *interface) const
	Manual forced (and 'safe') release of the active tool or service. More...

StatusCode	release (const IInterface *interface) const
	Manual forced (and 'safe') release of the active tool or service. More...

const Services &	services () const
	get the list of aquired services More...

const Services &	services () const
	get the list of aquired services More...

const std::string &	context () const
	Returns the "context" string. Used to identify different processing states. More...

const std::string &	context () const
	Returns the "context" string. Used to identify different processing states. More...

const std::string &	rootInTES () const
	Returns the "rootInTES" string. More...

const std::string &	rootInTES () const
	Returns the "rootInTES" string. More...

double	globalTimeOffset () const
	Returns the "globalTimeOffset" double. More...

double	globalTimeOffset () const
	Returns the "globalTimeOffset" double. More...

const std::string	fullTESLocation (const std::string &location, const bool useRootInTES) const
	Returns the full correct event location given the rootInTes settings. More...

const std::string	fullTESLocation (const std::string &location, const bool useRootInTES) const
	Returns the full correct event location given the rootInTes settings. More...

Public Member Functions inherited from CommonMessaging< BASE >
	~CommonMessaging () override=default
	Virtual destructor. More...

SmartIF< IMessageSvc > &	msgSvc () const
	The standard message service. More...

MsgStream &	msgStream () const
	Return an uninitialized MsgStream. More...

MsgStream &	msgStream (const MSG::Level level) const
	Predefined configurable message stream for the efficient printouts. More...

MsgStream &	always () const
	shortcut for the method msgStream(MSG::ALWAYS) More...

MsgStream &	fatal () const
	shortcut for the method msgStream(MSG::FATAL) More...

MsgStream &	err () const
	shortcut for the method msgStream(MSG::ERROR) More...

MsgStream &	error () const
	shortcut for the method msgStream(MSG::ERROR) More...

MsgStream &	warning () const
	shortcut for the method msgStream(MSG::WARNING) More...

MsgStream &	info () const
	shortcut for the method msgStream(MSG::INFO) More...

MsgStream &	debug () const
	shortcut for the method msgStream(MSG::DEBUG) More...

MsgStream &	verbose () const
	shortcut for the method msgStream(MSG::VERBOSE) More...

MsgStream &	msg () const
	shortcut for the method msgStream(MSG::INFO) More...

MSG::Level	msgLevel () const
	get the output level from the embedded MsgStream More...

bool	msgLevel (MSG::Level lvl) const
	get the output level from the embedded MsgStream More...

	~CommonMessaging () override=default
	Virtual destructor. More...

SmartIF< IMessageSvc > &	msgSvc () const
	The standard message service. More...

MsgStream &	msgStream () const
	Return an uninitialized MsgStream. More...

MsgStream &	msgStream (const MSG::Level level) const
	Predefined configurable message stream for the efficient printouts. More...

MsgStream &	always () const
	shortcut for the method msgStream(MSG::ALWAYS) More...

MsgStream &	fatal () const
	shortcut for the method msgStream(MSG::FATAL) More...

MsgStream &	err () const
	shortcut for the method msgStream(MSG::ERROR) More...

MsgStream &	error () const
	shortcut for the method msgStream(MSG::ERROR) More...

MsgStream &	warning () const
	shortcut for the method msgStream(MSG::WARNING) More...

MsgStream &	info () const
	shortcut for the method msgStream(MSG::INFO) More...

MsgStream &	debug () const
	shortcut for the method msgStream(MSG::DEBUG) More...

MsgStream &	verbose () const
	shortcut for the method msgStream(MSG::VERBOSE) More...

MsgStream &	msg () const
	shortcut for the method msgStream(MSG::INFO) More...

MSG::Level	msgLevel () const
	get the output level from the embedded MsgStream More...

bool	msgLevel (MSG::Level lvl) const
	get the output level from the embedded MsgStream More...

Protected Member Functions
StatusCode	decodeNames ()
	Decode a vector of string. More...

StatusCode	decodeNames ()
	Decode a vector of string. More...

Protected Member Functions inherited from GaudiCommon< Algorithm >
	~GaudiCommon () override=default
	Destructor. More...

	~GaudiCommon () override=default
	Destructor. More...

StatusCode	releaseTool (const IAlgTool *tool) const
	manual forced (and 'safe') release of the tool More...

StatusCode	releaseTool (const IAlgTool *tool) const
	manual forced (and 'safe') release of the tool More...

StatusCode	releaseSvc (const IInterface *svc) const
	manual forced (and 'safe') release of the service More...

StatusCode	releaseSvc (const IInterface *svc) const
	manual forced (and 'safe') release of the service More...

Protected Member Functions inherited from CommonMessaging< BASE >
void	updateMsgStreamOutputLevel (int level)
	Update the output level of the cached MsgStream. More...

void	updateMsgStreamOutputLevel (int level)
	Update the output level of the cached MsgStream. More...

Private Member Functions
	GaudiSequencer (const GaudiSequencer &a)
	Private copy, copy not allowed. More...

GaudiSequencer &	operator= (const GaudiSequencer &a)
	Private assignment operator: This is not allowed. More...

	GaudiSequencer (const GaudiSequencer &a)
	Private copy, copy not allowed. More...

GaudiSequencer &	operator= (const GaudiSequencer &a)
	Private assignment operator: This is not allowed. More...

Private Attributes
StringArrayProperty	m_names
	Input string, list of algorithms. More...

std::vector< AlgorithmEntry >	m_entries
	List of algorithms to process. More...

bool	m_modeOR
	Indicates that the OR is wanted instead of AND. More...

bool	m_shortCircuit
	Indicates whether to stop processing as soon as possible, or to always execute all subalgorithms. More...

bool	m_ignoreFilter
	True if one continues always. More...

bool	m_isInitialized
	Indicate that we are ready. More...

bool	m_measureTime
	Flag to measure time. More...

bool	m_returnOK
	Forces the sequencer to return a good status. More...

ISequencerTimerTool *	m_timerTool = nullptr
	Pointer to the timer tool. More...

int	m_timer
	Timer number for the sequencer. More...

Additional Inherited Members
Public Types inherited from CommonMessaging< BASE >
using	base_class = CommonMessaging

using	base_class = CommonMessaging

Protected Types inherited from GaudiCommon< Algorithm >
typedef std::map< std::string, StatEntity >	Statistics
	the actual type of general counters More...

typedef std::map< std::string, StatEntity >	Statistics
	the actual type of general counters More...

typedef std::map< std::string, unsigned int >	Counter
	the actual type error/warning counter More...

typedef std::map< std::string, unsigned int >	Counter
	the actual type error/warning counter More...

typedef std::vector< IAlgTool * >	AlgTools
	storage for active tools More...

typedef std::vector< IAlgTool * >	AlgTools
	storage for active tools More...

typedef std::vector< SmartIF< IService > >	Services
	storage for active services More...

typedef std::vector< SmartIF< IService > >	Services
	storage for active services More...

Protected Attributes inherited from GaudiCommon< Algorithm >
SmartIF< ICounterSummarySvc >	m_counterSummarySvc
	a pointer to the CounterSummarySvc More...

std::vector< std::string >	m_counterList
	list of counters to declare. Set by property CounterList. This can be a regular expression. More...

std::vector< std::string >	m_statEntityList

Protected Attributes inherited from CommonMessaging< BASE >
SmartIF< IMessageSvc >	m_msgsvc
	Pointer to the message service;. More...

std::unique_ptr< MsgStream >	m_msgStream
	The predefined message stream. More...

bool	m_streamWithService = false
	Flag to create a new MsgStream if it was created without the message service. More...

Static Protected Attributes inherited from GaudiCommon< Algorithm >
static const bool	IgnoreRootInTES
	Simple definition to be used with the new useRootInTES argument get<TYPE> and put methods. More...

static const bool	UseRootInTES
	Simple definition to be used with the new useRootInTES argument get<TYPE> and put methods. More...

Detailed Description

Sequencer for executing several algorithms, stopping when one is faulty.

Default behaviour (ModeOR=False) is to execute all algorithms until one returns filterPassed() = False. If ShortCircuit is set to False, then all algorithms will be executed.

In OR mode, the logic is opposite. All algorithms until one returns filterPassed() = True. To then exit one must onter-intuitively set ShortCircuit to False. If the default value ShortCircuit=True is left then all algorithms will be executed.

Author: Olivier Callot

Date: 2004-05-13

Definition at line 26 of file GaudiSequencer.h.

Constructor & Destructor Documentation

GaudiSequencer::GaudiSequencer	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Standard constructor.

Definition at line 91 of file GaudiSequencer.cpp.

   : GaudiAlgorithm ( name , pSvcLocator )
 {
   declareProperty( "Members"             , m_names                  );
   declareProperty( "ModeOR"              , m_modeOR         = false );
   declareProperty( "IgnoreFilterPassed"  , m_ignoreFilter   = false );
   declareProperty( "MeasureTime"         , m_measureTime    = false );
   declareProperty( "ReturnOK"            , m_returnOK       = false );
   declareProperty( "ShortCircuit"        , m_shortCircuit   = true  );
 
   m_names.declareUpdateHandler (& GaudiSequencer::membershipHandler, this );
 }

GaudiSequencer::~GaudiSequencer ( )

overridedefault

Destructor.

GaudiSequencer::GaudiSequencer ( const GaudiSequencer & a )

private

Private copy, copy not allowed.

GaudiSequencer::GaudiSequencer	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Standard constructor.

GaudiSequencer::~GaudiSequencer ( )

overridedefault

Destructor.

GaudiSequencer::GaudiSequencer ( const GaudiSequencer & a )

private

Private copy, copy not allowed.

Member Function Documentation

StatusCode GaudiSequencer::beginRun ( )

override

Algorithm beginRun.

Definition at line 228 of file GaudiSequencer.cpp.

                                       {
 
   if ( !isEnabled() ) return StatusCode::SUCCESS;
   if (msgLevel(MSG::DEBUG)) debug() << "==> beginRun" << endmsg;
   return StatusCode::SUCCESS;
 }

StatusCode GaudiSequencer::beginRun ( )

override

Algorithm beginRun.

StatusCode GaudiSequencer::decodeNames ( )

protected

Decode a vector of string.

Definition at line 248 of file GaudiSequencer.cpp.

                                          {
 
   StatusCode final = StatusCode::SUCCESS;
   m_entries.clear();
 
   //== Get the "Context" option if in the file...
   auto jos = service<IJobOptionsSvc>( "JobOptionsSvc" );
 
   //= Get the Application manager, to see if algorithm exist
   auto appMgr = service<IAlgManager>("ApplicationMgr");
   for (const auto& item : m_names.value() ) {
     const Gaudi::Utils::TypeNameString typeName(item);
     const std::string &theName = typeName.name();
     const std::string &theType = typeName.type();
 
     //== Check wether the specified algorithm already exists. If not, create it
     StatusCode result = StatusCode::SUCCESS;
     SmartIF<IAlgorithm> myIAlg = appMgr->algorithm(typeName, false); // do not create it now
     if ( !myIAlg ) {
       // ensure some magic properties are set while we create the subalgorithm so
       // that it effectively inherites 'our' settings -- if they have non-default
       // values... and are not set explicitly already.
       populate_JobOptionsSvc_t populate_guard{ theName, jos,
            std::forward_as_tuple( "Context",          context() ),
            std::forward_as_tuple( "RootInTES",        rootInTES() ),
            std::forward_as_tuple( "GlobalTimeOffset", globalTimeOffset() )
       };
       Algorithm *myAlg = nullptr;
       result = createSubAlgorithm( theType, theName, myAlg );
       myIAlg = myAlg; // ensure that myIAlg.isValid() from here onwards!
     } else {
       Algorithm *myAlg = dynamic_cast<Algorithm*>(myIAlg.get());
       if (myAlg) {
         subAlgorithms()->push_back(myAlg);
         // when the algorithm is not created, the ref count is short by one, so we have to fix it.
         myAlg->addRef();
       }
     }
 
     // propagate the sub-algorithm into own state.
     if ( result.isSuccess () &&
          Gaudi::StateMachine::INITIALIZED <= FSMState() &&
          myIAlg &&
          Gaudi::StateMachine::INITIALIZED  > myIAlg->FSMState() )
     {
       StatusCode sc = myIAlg->sysInitialize() ;
       if  ( sc.isFailure() ) { result = sc ; }
     }
 
     // propagate the sub-algorithm into own state.
     if ( result.isSuccess () &&
          Gaudi::StateMachine::RUNNING <= FSMState() &&
          myIAlg &&
          Gaudi::StateMachine::RUNNING  > myIAlg->FSMState() )
     {
       StatusCode sc = myIAlg->sysStart () ;
       if  ( sc.isFailure() ) { result = sc ; }
     }
 
     //== Is it an Algorithm ?  Strange test...
     if ( result.isSuccess() ) {
       // TODO: (MCl) it is possible to avoid the dynamic_cast in most of the
       //             cases by keeping the result of createSubAlgorithm.
       Algorithm*  myAlg = dynamic_cast<Algorithm*>(myIAlg.get());
       if (myAlg) {
         // Note: The reference counting is kept by the system of sub-algorithms
         m_entries.emplace_back( myAlg );
         if (msgLevel(MSG::DEBUG)) debug () << "Added algorithm " << theName << endmsg;
       } else {
         warning() << theName << " is not an Algorithm - failed dynamic_cast"
                   << endmsg;
         final = StatusCode::FAILURE;
       }
     } else {
       warning() << "Unable to find or create " << theName << endmsg;
       final = result;
     }
 
   }
 
   //== Print the list of algorithms
   MsgStream& msg = info();
   if ( m_modeOR ) msg << "OR ";
   msg << "Member list: ";
   ostream_joiner( msg, m_entries, ", ", [](const AlgorithmEntry& e) {
     Algorithm* alg = e.algorithm();
     std::string typ = System::typeinfoName( typeid( *alg) ) ;
     return ( alg->name() == typ ) ? alg->name() : ( typ + "/" + alg->name() );
   } );
   if ( !isDefault(context())  ) msg << ", with context '" << context() << "'";
   if ( !isDefault(rootInTES()) ) msg << ", with rootInTES '" << rootInTES() << "'";
   if ( !isDefault(globalTimeOffset()) ) msg << ", with globalTimeOffset " << globalTimeOffset();
   msg << endmsg;
 
   return final;
 }

StatusCode GaudiSequencer::decodeNames ( )

protected

Decode a vector of string.

StatusCode GaudiSequencer::endRun ( )

override

Algorithm endRun.

Definition at line 238 of file GaudiSequencer.cpp.

                                     {
 
   if ( !isEnabled() ) return StatusCode::SUCCESS;
   if (msgLevel(MSG::DEBUG)) debug() << "==> endRun" << endmsg;
   return StatusCode::SUCCESS;
 }

StatusCode GaudiSequencer::endRun ( )

override

Algorithm endRun.

StatusCode GaudiSequencer::execute ( )

override

Algorithm execution.

Definition at line 146 of file GaudiSequencer.cpp.

                                    {
 
   if ( m_measureTime ) m_timerTool->start( m_timer );
 
   if (msgLevel(MSG::DEBUG)) debug() << "==> Execute" << endmsg;
 
   StatusCode result = StatusCode(StatusCode::SUCCESS, true);
 
   bool seqPass = !m_modeOR; //  for OR, result will be false, unless (at least) one is true
                             //  for AND, result will be true, unless (at least) one is false
                             //    also see comment below ....
 
   for (auto&  entry : m_entries) {
     Algorithm* myAlg = entry.algorithm();
     if ( ! myAlg->isEnabled() ) continue;
     if ( ! myAlg->isExecuted() ) {
 
       //DF: if we have a context set by GaudiHive scheduler propagate it to the children
       if(getContext())
         myAlg->setContext(getContext());
 
       if ( m_measureTime ) m_timerTool->start( entry.timer() );
       result = myAlg->sysExecute();
       if ( m_measureTime ) m_timerTool->stop( entry.timer() );
       myAlg->setExecuted( true );
       if ( ! result.isSuccess() ) break;  //== Abort and return bad status
     }
     //== Check the returned status
     if ( !m_ignoreFilter ) {
       bool passed = myAlg->filterPassed();
       if (msgLevel(MSG::VERBOSE))
         verbose() << "Algorithm " << myAlg->name() << " returned filter passed "
                   << (passed ? "true" : "false") << endmsg;
       if ( entry.reverse() ) passed = !passed;
 
 
       //== indicate our own result. For OR, exit as soon as true.
       //        If no more, will exit with false.
       //== for AND, exit as soon as false. Else, will be true (default)
 
       // if not short-circuiting, make sure we latch iPass to 'true' in
       // OR mode (i.e. it is sufficient for one item to be true in order
       // to be true at the end, and thus we start out at 'false'), and latch
       // to 'false' in AND mode (i.e. it is sufficient for one item to
       // be false to the false in the end, and thus we start out at 'true')
       // -- i.e. we should not just blindly return the 'last' passed status!
 
       // or to put it another way: in OR mode, we don't care about things
       // which are false, as they leave our current state alone (provided
       // we stared as 'false'!), and in AND mode, we keep our current
       // state until someone returns 'false' (provided we started as 'true')
       if ( m_modeOR ? passed : !passed ) {
         seqPass = passed;
         if (msgLevel(MSG::VERBOSE))
           verbose() << "SeqPass is now " << (seqPass ? "true" : "false") << endmsg;
         if (m_shortCircuit) break;
       }
     }
 
   }
   if (msgLevel(MSG::VERBOSE))
       verbose() << "SeqPass is " << (seqPass ? "true" : "false") << endmsg;
   if ( !m_ignoreFilter && !m_entries.empty() ) setFilterPassed( seqPass );
   setExecuted( true );
 
   if ( m_measureTime ) m_timerTool->stop( m_timer );
 
   return m_returnOK ? (result.ignore(), StatusCode::SUCCESS) : result;
 }

StatusCode GaudiSequencer::execute ( )

override

Algorithm execution.

StatusCode GaudiSequencer::finalize ( )

override

Algorithm finalization.

StatusCode GaudiSequencer::finalize ( )

override

Algorithm finalization.

Definition at line 219 of file GaudiSequencer.cpp.

                                     {
 
   if (msgLevel(MSG::DEBUG)) debug() << "==> Finalize" << endmsg;
   return  GaudiAlgorithm::finalize();
 }

StatusCode GaudiSequencer::initialize ( )

override

Algorithm initialization.

StatusCode GaudiSequencer::initialize ( )

override

Algorithm initialization.

Definition at line 107 of file GaudiSequencer.cpp.

                                       {
   GaudiAlgorithm::initialize();
 
   if (msgLevel(MSG::DEBUG)) debug() << "==> Initialise" << endmsg;
 
   StatusCode status = decodeNames();
   if ( !status.isSuccess() ) return status;
 
   m_timerTool = tool<ISequencerTimerTool>( "SequencerTimerTool" );
   if ( m_timerTool->globalTiming() ) m_measureTime = true;
 
   if ( m_measureTime ) {
     m_timer = m_timerTool->addTimer( name() );
     m_timerTool->increaseIndent();
   } else {
     release( m_timerTool );
     m_timerTool = nullptr;
   }
 
   //== Initialize the algorithms
   for (auto&  entry : m_entries ) {
     if ( m_measureTime ) {
       entry.setTimer( m_timerTool->addTimer( entry.algorithm()->name() ) );
     }
 
     status = entry.algorithm()->sysInitialize();
     if ( !status.isSuccess() ) {
       return Error( "Can not initialize " + entry.algorithm()->name(),
                     status );
     }
   }
   if ( m_measureTime ) m_timerTool->decreaseIndent();
 
   return StatusCode::SUCCESS;
 }

void GaudiSequencer::membershipHandler ( Property & theProp )

for asynchronous changes in the list of algorithms

Definition at line 348 of file GaudiSequencer.cpp.

 {
   // no action for not-yet initialized sequencer
   if ( Gaudi::StateMachine::INITIALIZED > FSMState() ) { return ; } // RETURN
 
   decodeNames().ignore();
 
   if  ( !m_measureTime ) { return ; }                                // RETURN
 
   // add the entries into timer table:
 
   if ( !m_timerTool )
   { m_timerTool = tool<ISequencerTimerTool>( "SequencerTimerTool" ) ; }
 
   if ( m_timerTool->globalTiming() ) m_measureTime = true;
 
   m_timer = m_timerTool->addTimer( name() );
   m_timerTool->increaseIndent();
 
   for ( auto& entry : m_entries )
   {
     entry.setTimer( m_timerTool->addTimer( entry.algorithm()->name() ) );
   }
 
   m_timerTool->decreaseIndent();
 
 }

void GaudiSequencer::membershipHandler ( Property & theProp )

for asynchronous changes in the list of algorithms

GaudiSequencer& GaudiSequencer::operator= ( const GaudiSequencer & a )

private

Private assignment operator: This is not allowed.

GaudiSequencer& GaudiSequencer::operator= ( const GaudiSequencer & a )

private

Private assignment operator: This is not allowed.

Member Data Documentation

std::vector< AlgorithmEntry > GaudiSequencer::m_entries

private

List of algorithms to process.

Definition at line 74 of file GaudiSequencer.h.

bool GaudiSequencer::m_ignoreFilter

private

True if one continues always.

Definition at line 79 of file GaudiSequencer.h.

bool GaudiSequencer::m_isInitialized

private

Indicate that we are ready.

Definition at line 80 of file GaudiSequencer.h.

bool GaudiSequencer::m_measureTime

private

Flag to measure time.

Definition at line 81 of file GaudiSequencer.h.

bool GaudiSequencer::m_modeOR

private

Indicates that the OR is wanted instead of AND.

Definition at line 75 of file GaudiSequencer.h.

StringArrayProperty GaudiSequencer::m_names

private

Input string, list of algorithms.

Definition at line 73 of file GaudiSequencer.h.

bool GaudiSequencer::m_returnOK

private

Forces the sequencer to return a good status.

Definition at line 82 of file GaudiSequencer.h.

bool GaudiSequencer::m_shortCircuit

private

Indicates whether to stop processing as soon as possible, or to always execute all subalgorithms.

In MOdeOR=True the behaviour is the exact opposite.

Definition at line 76 of file GaudiSequencer.h.

int GaudiSequencer::m_timer

private

Timer number for the sequencer.

Definition at line 84 of file GaudiSequencer.h.

ISequencerTimerTool * GaudiSequencer::m_timerTool = nullptr

private

Pointer to the timer tool.

Definition at line 83 of file GaudiSequencer.h.

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

InstallArea/x86_64-slc6-gcc49-opt/include/GaudiAlg/GaudiSequencer.h
GaudiAlg/src/lib/GaudiSequencer.cpp

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Detailed Description

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