Implements the common functionality between GaudiTools and GaudiAlgorithms. More...

#include <GaudiAlg/GaudiCommon.h>

Inheritance diagram for GaudiCommon< PBASE >:

Collaboration diagram for GaudiCommon< PBASE >:

[legend]

Public Member Functions
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
	Quicker version of the get function which bypasses the check on the retrieved data. 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 , 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...

DataObject *	put (IDataProviderSvc *svc, std::unique_ptr< 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

template<class TOOL >
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...

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

template<class SERVICE >
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...

WARN_UNUSED 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...

WARN_UNUSED 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...

WARN_UNUSED 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...

WARN_UNUSED 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	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...

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

StatEntity &	counter (const std::string &tag)

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	statPrint () const
	Print statistical 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	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...

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

template<class CallerClass , class CondType >
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...

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

template<class CallerClass , class TargetClass >
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...

template<typename U = PBASE, typename = std::enable_if_t<std::is_base_of_v<Gaudi::Algorithm, PBASE>, U>>
	GaudiCommon (const std::string &name, ISvcLocator *pSvcLocator)
	Algorithm constructor - the SFINAE constraint below ensures that this is constructor is only defined if PBASE derives from Algorithm. More...

template<typename U = PBASE, typename = std::enable_if_t<std::is_base_of_v<AlgTool, PBASE>, U>>
	GaudiCommon (const std::string &type, const std::string &name, const IInterface *ancestor)
	Tool constructor - SFINAE-ed to insure this constructor is only defined if PBASE derives from AlgTool. More...

StatusCode	initialize () override
	standard initialization 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...

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...

Public Member Functions inherited from FixTESPath< PBASE >
	FixTESPath (const std::string &name, ISvcLocator *pSvcLocator)
	Algorithm constructor - the SFINAE constraint below ensures that this is constructor is only defined if BASE derives from Algorithm. More...

	FixTESPath (const std::string &type, const std::string &name, const IInterface *ancestor)
	Tool constructor - SFINAE-ed to insure this constructor is only defined if BASE derives from AlgTool. More...

StatusCode	initialize () override

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

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

Protected Types
using	base_class = FixTESPath< PBASE >

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

typedef std::map< std::string, std::reference_wrapper< Gaudi::Accumulators::PrintableCounter > >	Statistics

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< SmartIF< IService > >	Services
	storage for active services More...

Protected Member Functions
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...

Protected Attributes
SmartIF< ICounterSummarySvc >	m_counterSummarySvc
	a pointer to the CounterSummarySvc More...

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

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

Private Member Functions
StatisticsOwn	countersOwn () const
	accessor to all owned counters More...

	GaudiCommon ()=delete

	GaudiCommon (const GaudiCommon &)=delete

GaudiCommon &	operator= (const GaudiCommon &)=delete

void	addToServiceList (SmartIF< IService > svc) const
	Add the given service to the list of acquired services. More...

void	initGaudiCommonConstructor (const IInterface *parent=nullptr)
	Constructor initializations. More...

Private Attributes
AlgTools	m_managedTools
	List of active tools. More...

Services	m_services
	List of active services. More...

Counter	m_errors
	Counter of errors. More...

Counter	m_warnings
	counter of warnings More...

Counter	m_infos
	counter of infos More...

Counter	m_exceptions
	Counter of exceptions. More...

StatisticsOwn	m_countersOwn
	General counters. More...

std::mutex	m_countersOwnMutex
	The mutex for m_countersOwn. More...

IUpdateManagerSvc *	m_updMgrSvc = nullptr
	Pointer to the Update Manager Service instance. More...

Gaudi::Property< bool >	m_errorsPrint

Gaudi::Property< bool >	m_propsPrint

Gaudi::Property< bool >	m_statPrint

Gaudi::Property< bool >	m_printEmptyCounters

Gaudi::Property< bool >	m_typePrint {this, "TypePrint", true, "add the actual C++ component type into the messages"}

Gaudi::Property< std::string >	m_context {this, "Context", {}, "note: overridden by parent settings"}

Gaudi::Property< std::string >	m_header

Gaudi::Property< std::string >	m_format1

Gaudi::Property< std::string >	m_format2

Gaudi::Property< bool >	m_useEffFormat

Gaudi::Property< std::vector< std::string > >	m_counterList

Gaudi::Property< std::vector< std::string > >	m_statEntityList

Detailed Description

template<class PBASE>
class GaudiCommon< PBASE >

Implements the common functionality between GaudiTools and GaudiAlgorithms.

Author: Chris Jones Chris.nosp@m.toph.nosp@m.er.Ro.nosp@m.b.Jo.nosp@m.nes@c.nosp@m.ern..nosp@m.ch; Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@i.nosp@m.tep..nosp@m.ru; Rob Lambert Rob.L.nosp@m.ambe.nosp@m.rt@ce.nosp@m.rn.c.nosp@m.h

Date: 2009-08-04

Definition at line 101 of file GaudiCommon.h.

Member Typedef Documentation

◆ AlgTools

template<class PBASE>

typedef std::vector<IAlgTool*> GaudiCommon< PBASE >::AlgTools

protected

storage for active tools

Definition at line 136 of file GaudiCommon.h.

◆ base_class

template<class PBASE>

using GaudiCommon< PBASE >::base_class = FixTESPath<PBASE>

protected

Definition at line 103 of file GaudiCommon.h.

◆ Counter

template<class PBASE>

typedef std::map<std::string, unsigned int> GaudiCommon< PBASE >::Counter

protected

the actual type error/warning counter

Definition at line 134 of file GaudiCommon.h.

◆ Services

template<class PBASE>

typedef std::vector<SmartIF<IService> > GaudiCommon< PBASE >::Services

protected

storage for active services

Definition at line 138 of file GaudiCommon.h.

◆ Statistics

template<class PBASE>

typedef std::map<std::string, std::reference_wrapper<Gaudi::Accumulators::PrintableCounter> > GaudiCommon< PBASE >::Statistics

protected

Definition at line 132 of file GaudiCommon.h.

◆ StatisticsOwn

template<class PBASE>

typedef std::map<std::string, StatEntity> GaudiCommon< PBASE >::StatisticsOwn

protected

the actual type of general counters

Definition at line 131 of file GaudiCommon.h.

Constructor & Destructor Documentation

◆ GaudiCommon() [1/4]

template<class PBASE>

template<typename U = PBASE, typename = std::enable_if_t<std::is_base_of_v<Gaudi::Algorithm, PBASE>, U>>

GaudiCommon< PBASE >::GaudiCommon	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

inline

Algorithm constructor - the SFINAE constraint below ensures that this is constructor is only defined if PBASE derives from Algorithm.

Definition at line 652 of file GaudiCommon.h.

                                                                  : base_class( name, pSvcLocator ) {
     initGaudiCommonConstructor();
   }

◆ GaudiCommon() [2/4]

template<class PBASE>

template<typename U = PBASE, typename = std::enable_if_t<std::is_base_of_v<AlgTool, PBASE>, U>>

GaudiCommon< PBASE >::GaudiCommon	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	ancestor
	)

inline

Tool constructor - SFINAE-ed to insure this constructor is only defined if PBASE derives from AlgTool.

Definition at line 658 of file GaudiCommon.h.

       : base_class( type, name, ancestor ) {
     initGaudiCommonConstructor( this->parent() );
   }

◆ GaudiCommon() [3/4]

template<class PBASE>

GaudiCommon< PBASE >::GaudiCommon ( )

privatedelete

◆ GaudiCommon() [4/4]

template<class PBASE>

GaudiCommon< PBASE >::GaudiCommon ( const GaudiCommon< PBASE > & )

privatedelete

Member Function Documentation

◆ addToServiceList()

template<class PBASE >

void GaudiCommon< PBASE >::addToServiceList ( SmartIF< IService > svc ) const

private

Add the given service to the list of acquired services.

Definition at line 276 of file GaudiCommon.icpp.

                                                                        {
   if ( svc ) {
     auto i = std::lower_bound( std::begin( m_services ), std::end( m_services ), svc, GaudiCommon_details::svc_lt );
     if ( i == std::end( m_services ) || !GaudiCommon_details::svc_eq( *i, svc ) ) {
       m_services.insert( i, std::move( svc ) );
     } else {
       this->warning() << "Service " << svc->name() << " already present -- skipping" << endmsg;
     }
   }
 }

◆ Assert() [1/2]

template<class PBASE >

void GaudiCommon< PBASE >::Assert	(	const bool	ok,
		const std::string &	message = `""`,
		const StatusCode	sc = `StatusCode( StatusCode::FAILURE, true )`
	)		const

inline

Assertion - throw exception if the given condition is not fulfilled.

See also: GaudiException

Exceptions

Exception for invalid condition

Parameters

ok	Condition which should be "true"
message	Message to be associated with the exception

Definition at line 165 of file GaudiCommonImp.h.

                                                                                                        {
   if ( !ok ) Exception( msg, sc );
 }

◆ Assert() [2/2]

template<class PBASE >

void GaudiCommon< PBASE >::Assert	(	const bool	ok,
		const char *	message,
		const StatusCode	sc = `StatusCode( StatusCode::FAILURE, true )`
	)		const

inline

Assertion - throw exception if the given condition is not fulfilled.

See also: GaudiException

Exceptions

Exception for invalid condition

Parameters

ok	Condition which should be "true"
message	Message to be associated with the exception

Definition at line 172 of file GaudiCommonImp.h.

                                                                                                   {
   if ( !ok ) Exception( msg, sc );
 }

◆ context()

template<class PBASE>

const std::string& GaudiCommon< PBASE >::context ( ) const

inline

Returns the "context" string. Used to identify different processing states.

Definition at line 717 of file GaudiCommon.h.

717 { return m_context; }

GaudiCommon::m_context

Gaudi::Property< std::string > m_context

Definition: GaudiCommon.h:779

◆ counter() [1/2]

template<class PBASE>

StatEntity& GaudiCommon< PBASE >::counter ( const std::string & tag ) const

inline

accessor to certain counter by name

if ( OK ) { ++counter("OK") ; }
// additive counter ('Flag')
counter("#Tracks") += tracks->size() ;
// multiplicative counter  ('Weight')
counter("ProbTot") *= probability ;

See also: StatEntuty

Parameters

tag	counter name

Returns: the counter itself

Definition at line 516 of file GaudiCommon.h.

                                                            {
     return const_cast<GaudiCommon<PBASE>*>( this )->counter( tag );
   }

◆ counter() [2/2]

template<class PBASE>

StatEntity& GaudiCommon< PBASE >::counter ( const std::string & tag )

inline

Definition at line 519 of file GaudiCommon.h.

                                                      {
     std::lock_guard<std::mutex> lock( m_countersOwnMutex );
     // Return referenced StatEntity if it already exists, else create it
     auto p = this->findCounter( tag );
     if ( !p ) {
       auto& counter = m_countersOwn[tag];
       this->declareCounter( tag, counter );
       return counter;
     }
     return m_countersOwn[tag];
   }

◆ countersOwn()

template<class PBASE>

StatisticsOwn GaudiCommon< PBASE >::countersOwn ( ) const

inlineprivate

accessor to all owned counters

Definition at line 494 of file GaudiCommon.h.

494 { return m_countersOwn; }

GaudiCommon::m_countersOwn

StatisticsOwn m_countersOwn

General counters.

Definition: GaudiCommon.h:741

◆ Error()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::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.

Also performs statistical analysis of the error messages and suppression after the defined number of error instances.

if( a < 0 ) { return Error("a is negative!") ;}
if( b < 0 ) { return Error("b is illegal!" , StatusCode(25) );
if( c < 0 )
   { return Error("c is negative" , StatusCode(35) , 50 );

See also: MsgStream; IMessageSvc; StatusCode

Parameters

msg	Error message
st	StatusCode to return
mx	Maximum number of printouts for this message

Returns: StatusCode

Definition at line 296 of file GaudiCommon.icpp.

                                                                                                        {
   // increase local counter of errors
   const size_t num = ++m_errors[msg];
   // If suppressed, just return
   if ( num > mx ) {
     return st;
   } else if ( UNLIKELY( num == mx ) ) // issue one-time suppression message
   {
     return Print( "The   ERROR message is suppressed : '" + msg + "'", st, MSG::ERROR );
   }
   // return message
   return Print( msg, st, MSG::ERROR );
 }

◆ errorsPrint()

template<class PBASE>

bool GaudiCommon< PBASE >::errorsPrint ( ) const

inline

Print error counters at finalization ?

Definition at line 539 of file GaudiCommon.h.

539 { return m_errorsPrint; }

GaudiCommon::m_errorsPrint

Gaudi::Property< bool > m_errorsPrint

Definition: GaudiCommon.h:749

◆ Exception() [1/3]

template<class PBASE >

void GaudiCommon< PBASE >::Exception	(	const std::string &	msg,
		const GaudiException &	exc,
		const StatusCode	sc = `StatusCode( StatusCode::FAILURE, true )`
	)		const

Create and (re)-throw a given GaudiException.

See also: GaudiException

Exceptions

GaudiException always thrown!

Parameters

msg	Exception message
exc	(previous) exception of type GaudiException

Definition at line 384 of file GaudiCommon.icpp.

                                                                                                                {
   // increase local counter of exceptions
   ++m_exceptions[msg];
   Print( "Exception (re)throw: " + msg, sc, MSG::FATAL ).ignore();
   throw GaudiException( this->name() + ":: " + msg, this->name(), sc, exc );
 }

◆ Exception() [2/3]

template<class PBASE >

void GaudiCommon< PBASE >::Exception	(	const std::string &	msg,
		const std::exception &	exc,
		const StatusCode	sc = `StatusCode( StatusCode::FAILURE, true )`
	)		const

Create and (re)-throw a given exception.

See also: GaudiException

Exceptions

std::exception always thrown!

Parameters

msg	Exception message
exc	(previous) exception of type std::exception
sc	StatusCode

Definition at line 396 of file GaudiCommon.icpp.

                                                                                                              {
   // increase local counter of exceptions
   ++m_exceptions[msg];
   Print( "Exception (re)throw: " + msg, sc, MSG::FATAL ).ignore();
   throw GaudiException( this->name() + ":: " + msg + "(" + exc.what() + ")", "", sc );
 }

◆ Exception() [3/3]

template<class PBASE >

void GaudiCommon< PBASE >::Exception	(	const std::string &	msg = `"no message"`,
		const StatusCode	sc = `StatusCode( StatusCode::FAILURE, true )`
	)		const

Create and throw an exception with the given message.

See also: GaudiException

Exceptions

GaudiException always thrown!

Parameters

msg	Exception message
sc	StatusCode

Definition at line 408 of file GaudiCommon.icpp.

                                                                                     {
   // increase local counter of exceptions
   ++m_exceptions[msg];
   Print( "Exception throw: " + msg, sc, MSG::FATAL ).ignore();
   throw GaudiException( this->name() + ":: " + msg, "", sc );
 }

◆ exist()

template<class PBASE >

template<class TYPE >

bool GaudiCommon< PBASE >::exist	(	IDataProviderSvc *	svc,
		const std::string &	location,
		const bool	useRootInTES = `true`
	)		const

inline

Check the existence of a data object or container in the Gaudi Transient Event Store.

bool a1 = exist<DataObject>( evtSvc() , "/Event/MyObject" ) ;

bool a2 = exist<MyHits> ( evtSvc() , "/Event/MyHits" ) ;

Attention: The method respects the setting of the job option RootInTES by prepending the value of this to the data location that is passed. The default setting for RootInTES is "" so has no effect. This behavior can be suppressed by passing the argument useRootInTES = false

Parameters

svc	Pointer to data provider service
location	Address in Gaudi Transient Store
useRootInTES	Flag to turn on(TRUE) off(FALSE) the use of the RootInTES location property

Returns: Boolean indicating status of the request

Return values

true	Data object or container exists and implements a proper interface
true	Failed to locate the data object or container

Definition at line 62 of file GaudiCommonImp.h.

                                                                        {
   // check the environment
   Assert( service, "exist():: IDataProvider* points to NULL!" );
   // check the data object
   Gaudi::Utils::CheckData<TYPE> checker;
   return checker( service, this->fullTESLocation( location, useRootInTES ) );
 }

◆ finalize()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::finalize ( )

override

standard finalization method

Returns: status code

Definition at line 141 of file GaudiCommon.icpp.

                                         {
   StatusCode sc = StatusCode::SUCCESS;
 
   // print the general information about statistical counters
   if ( this->msgLevel( MSG::DEBUG ) || ( statPrint() && this->nCounters() > 0 ) ) {
     // print general statistical counters
     printStat( statPrint() ? MSG::ALWAYS : MSG::DEBUG );
   }
   // add all counters to the CounterSummarySvc
   if ( m_counterSummarySvc && this->svcLoc()->existsService( "CounterSummarySvc" ) ) {
     if ( this->msgLevel( MSG::DEBUG ) ) this->debug() << "adding counters to CounterSummarySvc" << endmsg;
 
     Gaudi::Utils::RegEx::matchList statList{m_statEntityList.value()};
     Gaudi::Utils::RegEx::matchList counterList{m_counterList.value()};
 
     for ( const auto& i : m_countersOwn ) {
       if ( statList.Or( i.first ) )
         m_counterSummarySvc->addCounter( this->name(), i.first, i.second, Gaudi::CounterSummary::SaveStatEntity );
       else if ( counterList.Or( i.first ) )
         m_counterSummarySvc->addCounter( this->name(), i.first, i.second );
     }
   }
   // release all located tools and services
   if ( this->msgLevel( MSG::DEBUG ) ) {
     this->debug() << "Tools to release :";
     for ( const auto& i : m_managedTools ) { this->debug() << " " << i->name(); }
     this->debug() << endmsg;
   }
   while ( !m_managedTools.empty() ) {
     sc = ( releaseTool( m_managedTools.back() ) && sc ) ? StatusCode::SUCCESS : StatusCode::FAILURE;
   }
 
   // release all located services
   if ( this->msgLevel( MSG::DEBUG ) ) {
     this->debug() << "Services to release :";
     for ( const auto& i : m_services ) this->debug() << " " << i->name();
     this->debug() << endmsg;
   }
   while ( !m_services.empty() ) {
     sc = ( releaseSvc( m_services.front() ) && sc ) ? StatusCode::SUCCESS : StatusCode::FAILURE;
   }
 
   // release the CounterSummarySvc manually
   m_counterSummarySvc.reset();
 
   // format printout
   if ( !m_errors.empty() || !m_warnings.empty() || !m_exceptions.empty() ) {
     this->always() << "Exceptions/Errors/Warnings/Infos Statistics : " << m_exceptions.size() << "/" << m_errors.size()
                    << "/" << m_warnings.size() << "/" << m_infos.size() << endmsg;
     if ( errorsPrint() ) { printErrors(); }
   }
 
   // clear *ALL* counters explicitly
   this->clearCounters();
   m_countersOwn.clear(); // then delete any owned counters
   m_exceptions.clear();
   m_infos.clear();
   m_warnings.clear();
   m_errors.clear();
   m_counterList.clear();
   m_statEntityList.clear();
 
   // finalize base class
   return ( sc && base_class::finalize() ? StatusCode::SUCCESS : StatusCode::FAILURE );
 }

◆ get()

template<class PBASE >

template<class TYPE >

Gaudi::Utils::GetData< TYPE >::return_type GaudiCommon< PBASE >::get	(	IDataProviderSvc *	svc,
		const std::string &	location,
		const bool	useRootInTES = `true`
	)		const

inline

Templated access to the data in Gaudi Transient Store.

Quick and safe access to the data in Gaudi transient store. The method located the data at given address and perform the debug printout about located data

// Will access MCHits from the given location

MCHits* hits = get<MCHits>( evtSvc () , "MC/Hits" );

Attention: The method respects the setting of the job option RootInTES by prepending the value of this to the data location that is passed. The default setting for RootInTES is "" so has no effect. This behavior can be suppressed by passing the argument useRootInTES = false

See also: IDataProviderSvc; SmartDataPtr

Exceptions

GaudiException	for Invalid Data Provider Service
GaudiException	for invalid/unavailable data

Parameters

svc	Pointer to data service (data provider)
location	data location/address in Gaudi Transient Store
useRootInTES	Flag to turn on(TRUE) off(FALSE) the use of the RootInTES location property

Returns: pointer to the data object

Definition at line 36 of file GaudiCommonImp.h.

                                                                                                              {
   // check the environment
   Assert( service, "get():: IDataProvider* points to NULL!" );
   // get the helper object:
   Gaudi::Utils::GetData<TYPE> getter;
   return getter( *this, service, this->fullTESLocation( location, useRootInTES ) );
 }

◆ getIfExists()

template<class PBASE >

template<class TYPE >

Gaudi::Utils::GetData< TYPE >::return_type GaudiCommon< PBASE >::getIfExists	(	IDataProviderSvc *	svc,
		const std::string &	location,
		const bool	useRootInTES = `true`
	)		const

inline

Quicker version of the get function which bypasses the check on the retrieved data.

Definition at line 49 of file GaudiCommonImp.h.

                                                                  {
   // check the environment
   Assert( service, "get():: IDataProvider* points to NULL!" );
   // get the helper object:
   Gaudi::Utils::GetData<TYPE> getter;
   return getter( *this, service, this->fullTESLocation( location, useRootInTES ), false );
 }

◆ getOrCreate()

template<class PBASE >

template<class TYPE , class TYPE2 >

Gaudi::Utils::GetData< TYPE >::return_type GaudiCommon< PBASE >::getOrCreate	(	IDataProviderSvc *	svc,
		const std::string &	location,
		const bool	useRootInTES = `true`
	)		const

inline

Get the existing data object from Gaudi Event Transient store.

Alternatively, create new object and register it in TES and return if object does not exist.

MyHits* hits = getOrCreate<MyHits,MyHits>( evtSvc() , "/Event/MyHits" ) ;

Attention: The method respects the setting of the job option RootInTES by prepending the value of this to the data location that is passed. The default setting for RootInTES is "" so has no effect. This behavior can be suppressed by passing the argument useRootInTES = false

Exceptions

GaudiException	for Invalid Data Provider Service
GaudiException	for invalid/unavailable data

Parameters

svc	Pointer to data provider service
location	Location in Gaudi Transient Event Store
useRootInTES	Flag to turn on(TRUE) off(FALSE) the use of the RootInTES location property

Returns: A valid pointer to the data object

Definition at line 78 of file GaudiCommonImp.h.

                                                                  {
   // check the environment
   Assert( service, "getOrCreate():: svc points to NULL!" );
   // get the helper object
   Gaudi::Utils::GetOrCreateData<TYPE, TYPE2> getter;
   return getter( *this, service, this->fullTESLocation( location, useRootInTES ), location );
 }

◆ Info()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::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.

Also performs statistical analysis of the info messages and suppression after the defined number of instances.

See also: MsgStream; IMessageSvc; StatusCode; GaudiCommon::Warning

Parameters

msg	Info message
st	StatusCode to return
mx	Maximum number of printouts for this message

Returns: The given StatusCode

Definition at line 334 of file GaudiCommon.icpp.

                                                                                                       {
   // increase local counter of warnings
   const size_t num = ++m_infos[msg];
   // If suppressed, just return
   if ( num > mx ) {
     return st;
   } else if ( UNLIKELY( num == mx ) ) // issue one-time suppression message
   {
     return Print( "The INFO message is suppressed : '" + msg + "'", st, MSG::INFO );
   }
   // return message
   return Print( msg, st, MSG::INFO );
 }

◆ initGaudiCommonConstructor()

template<class PBASE >

void GaudiCommon< PBASE >::initGaudiCommonConstructor ( const IInterface * parent = nullptr )

private

Constructor initializations.

Definition at line 75 of file GaudiCommon.icpp.

                                                                               {
   // setup context from parent if available
   if ( parent ) {
     if ( const GaudiAlgorithm* gAlg = dynamic_cast<const GaudiAlgorithm*>( parent ) ) {
       m_context = gAlg->context();
     } else if ( const GaudiTool* gTool = dynamic_cast<const GaudiTool*>( parent ) ) {
       m_context = gTool->context();
     }
   }
 
   // Get the job option service
   auto jos = PBASE::template service<IJobOptionsSvc>( "JobOptionsSvc" );
   if ( !jos ) Exception( "Cannot get JobOptionsSvc" );
 
   // Get the "Context" option if in the file...
   const auto myList = jos->getProperties( this->name() );
   if ( myList ) {
     // Iterate over the list to set the options
     for ( const auto& iter : *myList ) {
       const Gaudi::Property<std::string>* sp = dynamic_cast<const Gaudi::Property<std::string>*>( iter );
       if ( sp && iter->name().compare( "Context" ) == 0 ) { m_context = sp->value(); }
     }
   }
 }

◆ initialize()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::initialize ( )

override

standard initialization method

Returns: status code

Definition at line 105 of file GaudiCommon.icpp.

                                           {
 
   // initialize base class
   const StatusCode sc = base_class::initialize();
   if ( sc.isFailure() ) { return Error( "Failed to initialise base class PBASE", sc ); }
 
   // some debug printout
   if ( this->msgLevel( MSG::DEBUG ) ) {
     this->debug() << "Initialize base class GaudiCommon<" << System::typeinfoName( typeid( PBASE ) ) << ">" << endmsg;
     if ( !context().empty() ) this->debug() << "Created with context = '" << context() << "'" << endmsg;
   }
 
   // Set up the CounterSummarySvc May need to be changed
   m_counterSummarySvc = this->svcLoc()->service( "CounterSummarySvc", false );
   if ( this->msgLevel( MSG::DEBUG ) ) {
     if ( !m_counterSummarySvc )
       this->debug() << "could not locate CounterSummarySvc, no counter summary will be made" << endmsg;
     else
       this->debug() << "found CounterSummarySvc OK" << endmsg;
   }
 
   // properties will be printed if asked for or in "MSG::DEBUG" mode
   if ( propsPrint() ) {
     printProps( MSG::ALWAYS );
   } else if ( this->msgLevel( MSG::DEBUG ) ) {
     printProps( MSG::DEBUG );
   }
 
   return sc;
 }

◆ operator=()

template<class PBASE>

GaudiCommon& GaudiCommon< PBASE >::operator= ( const GaudiCommon< PBASE > & )

privatedelete

◆ Print()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::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.

See also: MsgStream; IMessageSvc; StatusCode

Parameters

msg	Message to print
st	StatusCode to return
lev	Printout level for the given message

Returns: The given StatusCode

Definition at line 353 of file GaudiCommon.icpp.

                                                                                                           {
   // perform printout ?
   if ( !this->msgLevel( lvl ) ) { return st; } // RETURN
 
   // use the predefined stream
   MsgStream& str = this->msgStream( lvl );
   if ( typePrint() ) { str << System::typeinfoName( typeid( *this ) ) << ":: "; }
 
   // print the message
   str << msg;
 
   // test status code
   if ( st.isSuccess() ) {
   } else if ( StatusCode::FAILURE != st ) {
     str << " StatusCode=" << st.getCode();
   } else {
     str << " StatusCode=FAILURE";
   }
 
   // perform print operation
   str << endmsg;
 
   // return
   return st;
 }

◆ printErrors()

template<class PBASE >

long GaudiCommon< PBASE >::printErrors ( const MSG::Level level = MSG::ALWAYS ) const

perform the actual printout of error counters

Parameters

level The message level to print at

Returns: number of error counters

Definition at line 452 of file GaudiCommon.icpp.

                                                                  {
   // format for printout
   boost::format ftm( " #%|-10s| = %|.8s| %|23t| Message = '%s'" );
 
   auto print = [&]( const Counter& c, const std::string& label ) {
     for ( const auto& i : c ) { this->msgStream( level ) << ( ftm % label % i.second % i.first ) << endmsg; }
   };
 
   print( m_exceptions, "EXCEPTIONS" );
   print( m_errors, "ERRORS" );
   print( m_warnings, "WARNINGS" );
   print( m_infos, "INFOS" );
 
   // return total number of errors+warnings+exceptions
   return m_exceptions.size() + m_errors.size() + m_warnings.size() + m_infos.size();
 }

◆ printProps()

template<class PBASE >

long GaudiCommon< PBASE >::printProps ( const MSG::Level level = MSG::ALWAYS ) const

perform the actual printout of properties

perform the printout of properties

Parameters

level The message level to print at

Returns: number of properties; number of error counters

Definition at line 476 of file GaudiCommon.icpp.

                                                                 {
 
   // print ALL properties
   MsgStream&  msg        = this->msgStream( level );
   const auto& properties = this->getProperties();
   msg << "List of ALL properties of " << System::typeinfoName( typeid( *this ) ) << "/" << this->name()
       << "  #properties = " << properties.size() << endmsg;
   for ( const auto& property : reverse( properties ) ) { msg << "Property ['Name': Value] = " << *property << endmsg; }
   return properties.size();
 }

◆ printStat()

template<class PBASE >

long GaudiCommon< PBASE >::printStat ( const MSG::Level level = MSG::ALWAYS ) const

perform the actual printout of statistical counters

Parameters

level The message level to print at

Returns: number of active statistical counters

Definition at line 420 of file GaudiCommon.icpp.

                                                                {
   // check how many counters think they should be printed or how many
   // we anyway want to print
   auto countToBePrinted = [&]() {
     unsigned n = 0;
     this->forEachCounter( [&n]( const std::string&, const auto& counter ) { n += counter.toBePrinted(); } );
     return n;
   };
   auto nbPrintedCounters =
       ( ( !m_printEmptyCounters && !this->msgLevel( MSG::DEBUG ) ) ? countToBePrinted() : this->nCounters() );
   // in case nothing should be printed, let's stop here
   if ( nbPrintedCounters == 0 ) return 0;
   MsgStream& msg = this->msgStream( level );
   msg << "Number of counters : " << nbPrintedCounters << "\n" << m_header.value();
   this->forEachCounter( [&]( const std::string& label, const auto& counter ) {
     if ( m_printEmptyCounters || this->msgLevel( MSG::DEBUG ) || counter.toBePrinted() ) {
       std::ostringstream ost;
       counter.print( ost, label );
       msg << "\n" << ost.str();
     }
   } );
   //
   msg << endmsg;
   //
   return nbPrintedCounters;
 }

◆ propsPrint()

template<class PBASE>

bool GaudiCommon< PBASE >::propsPrint ( ) const

inline

Print properties at initialization ?

Definition at line 535 of file GaudiCommon.h.

535 { return m_propsPrint; }

GaudiCommon::m_propsPrint

Gaudi::Property< bool > m_propsPrint

Definition: GaudiCommon.h:758

◆ put() [1/2]

template<class PBASE >

DataObject * GaudiCommon< PBASE >::put	(	IDataProviderSvc *	svc,
		std::unique_ptr< DataObject >	object,
		const std::string &	location,
		const bool	useRootInTES = `true`
	)		const

Register a data object or container into Gaudi Event Transient Store.

See also: IDataProviderSvc

Attention: The method respects the setting of the job option RootInTES by prepending the value of this to the data location that is passed. The default setting for RootInTES is "" so has no effect. This behavior can be suppressed by passing the argument useRootInTES = false

Parameters

svc	Pointer to data provider service
object	Data object or container to be registered
location	Location in Gaudi Event Transient Store ("/Event" could be omitted )
useRootInTES	Flag to turn on(TRUE) off(FALSE) the use of the RootInTES location property

Exceptions

GaudiException	for invalid event data service
GaudiException	for invalid object
GaudiException	for error result from event data service

Returns: StatusCode

Return values

StatusCode::SUCCESS	Data was successfully placed in the TES.
StatusCode::FAILURE	Failed to store data in the TES.

Definition at line 496 of file GaudiCommon.icpp.

                                                                                                 {
   // check arguments
   Assert( svc, "put():: Invalid 'service'!" );
   Assert( static_cast<bool>( object ), "put():: Invalid 'Object'!" );
   Assert( !location.empty(), "put():: Invalid 'address' = '' " );
   // final data location
   const std::string& fullLocation = this->fullTESLocation( location, useRootInTES );
   // register the object!
   const StatusCode status = '/' == fullLocation[0] ? svc->registerObject( fullLocation, object.get() )
                                                    : svc->registerObject( "/Event/" + fullLocation, object.get() );
   // check the result!
   DataObject& obj = *object;
   if ( status.isFailure() ) {
     Exception( "put():: could not register '" + System::typeinfoName( typeid( obj ) ) + "' at address '" +
                    fullLocation + "'",
                status );
   }
   if ( this->msgLevel( MSG::DEBUG ) ) {
     Print( "The object of type '" + System::typeinfoName( typeid( obj ) ) + "' is registered in TS at address '" +
                fullLocation + "'",
            status, MSG::DEBUG )
         .ignore();
   }
   // if we get here, ownership has been transferred to the IDataProviderSvc
   return object.release();
 }

◆ put() [2/2]

template<class PBASE>

DataObject* GaudiCommon< PBASE >::put	(	IDataProviderSvc *	svc,
		DataObject *	object,
		const std::string &	location,
		const bool	useRootInTES = `true`
	)		const

inline

Definition at line 275 of file GaudiCommon.h.

                                                           {
     return put( svc, std::unique_ptr<DataObject>( object ), location, useRootInTES );
   }

◆ registerCondition() [1/4]

template<class PBASE>

template<class CallerClass >

void GaudiCommon< PBASE >::registerCondition	(	const std::string &	condition,
		StatusCode(CallerClass::*)()	mf = `nullptr`
	)

inline

register the current instance to the UpdateManagerSvc as a consumer for a condition.

Parameters

condition	the path inside the Transient Detector Store to the condition object.
mf	optional pointer to the member function to call when the condition object is updated. If the pointer is omitted the user must explicitly provide the class name to the method. StatusCode MyAlg::initialize(){ // ... registerCondition("/dd/Conditions/Readout/MyDet/MyCond",&MyAlg::i_CallBack); registerCondition<MyAlg>("/dd/Conditions/Readout/MyDet/MyOtherCond"); // ... return StatusCode.SUCCESS; }

Definition at line 573 of file GaudiCommon.h.

                                                                                                          {
     updMgrSvc()->registerCondition( dynamic_cast<CallerClass*>( this ), condition, mf );
   }

◆ registerCondition() [2/4]

template<class PBASE>

template<class CallerClass , class CondType >

void GaudiCommon< PBASE >::registerCondition	(	const std::string &	condition,
		CondType *&	condPtrDest,
		StatusCode(CallerClass::*)()	mf = `NULL`
	)

inline

register the current instance to the UpdateManagerSvc as a consumer for a condition.

This version of the method allow the user to specify where to put a copy of the pointer to the condition object.

Parameters

condition	the path inside the Transient Detector Store to the condition object.
condPtrDest	pointer to fill with the location of the condition object. Note: the pointer can be safely used only in the execute method or in the member function triggered by the update.
mf	optional pointer to the member function to call when the condition object is updated. If the pointer is omitted the user must explicitly provide the class name to the method. class MyAlg: public GaudiAlgorithm { // ... public: virtual StatusCode i_CallBack(); private: Condition m_MyCond; SpecialCondition m_MyOtherCond; // ... }; StatusCode MyAlg::initialize(){ // ... registerCondition("/dd/Conditions/Readout/MyDet/MyCond",m_MyCond,&MyAlg::i_CallBack); registerCondition<MyAlg>("/dd/Conditions/Readout/MyDet/MyOtherCond",m_MyOtherCond); // ... return StatusCode.SUCCESS; }

Definition at line 607 of file GaudiCommon.h.

                                                                           {
     updMgrSvc()->registerCondition( dynamic_cast<CallerClass*>( this ), condition, mf, condPtrDest );
   }

◆ registerCondition() [3/4]

template<class PBASE>

template<class CallerClass >

void GaudiCommon< PBASE >::registerCondition	(	char *	condition,
		StatusCode(CallerClass::*)()	mf = `NULL`
	)

inline

just to avoid conflicts with the version using a pointer to a template class.

Definition at line 613 of file GaudiCommon.h.

                                                                                            {
     updMgrSvc()->registerCondition( dynamic_cast<CallerClass*>( this ), std::string( condition ), mf );
   }

◆ registerCondition() [4/4]

template<class PBASE>

template<class CallerClass , class TargetClass >

void GaudiCommon< PBASE >::registerCondition	(	TargetClass *	condition,
		StatusCode(CallerClass::*)()	mf = `NULL`
	)

inline

register the current instance to the UpdateManagerSvc as a consumer for a condition.

Parameters

condition	the path inside the Transient Detector Store to the condition object.
mf	optional pointer to the member function to call when the condition object is updated. If the pointer is omitted the user must explicitly provide the class name to the method. StatusCode MyAlg::initialize(){ // ... registerCondition("/dd/Conditions/Readout/MyDet/MyCond",&MyAlg::i_CallBack); registerCondition<MyAlg>("/dd/Conditions/Readout/MyDet/MyOtherCond"); // ... return StatusCode.SUCCESS; }

Definition at line 632 of file GaudiCommon.h.

                                                                                                   {
     updMgrSvc()->registerCondition( dynamic_cast<CallerClass*>( this ), condition, mf );
   }

◆ release()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::release ( const IInterface * interface ) const

Manual forced (and 'safe') release of the active tool or service.

IMyTool* mytool = tool<IMyTool>( .... ) ;
mytool->spendCPUtime() ;
release ( mytool ) ;
IMySvc* msvc = svc<IMySvc>( .... ) ;
msvc->spendCPUtime() ;
release ( msvc ) ;

Parameters

interface Interface pointer to the interface to be released

Returns: StatusCode

Return values

StatusCode::SUCCESS	Tool or service was successfully released
StatusCode::FAILURE	Error releasing too or service

Definition at line 216 of file GaudiCommon.icpp.

                                                                           {
   if ( !interface ) { return Error( "release(IInterface):: IInterface* points to NULL!" ); }
   // dispatch between tools and services
   const IAlgTool* algTool = dynamic_cast<const IAlgTool*>( interface );
   // perform the actual release
   return algTool ? releaseTool( algTool ) : releaseSvc( interface );
 }

◆ releaseSvc()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::releaseSvc ( const IInterface * svc ) const

protected

manual forced (and 'safe') release of the service

Definition at line 257 of file GaudiCommon.icpp.

                                                                        {
   if ( !Svc ) return Error( "releaseSvc(IInterface):: IInterface* points to NULL!" );
   SmartIF<IService> svc{const_cast<IInterface*>( Svc )};
   if ( !svc ) return Warning( "releaseSvc(IInterface):: IInterface* is not a service" );
   auto it = std::lower_bound( std::begin( m_services ), std::end( m_services ), svc, GaudiCommon_details::svc_lt );
   if ( it == m_services.end() || !GaudiCommon_details::svc_eq( *it, svc ) ) {
     return Warning( "releaseSvc(IInterface):: IInterface* is not active" );
   }
   if ( this->msgLevel( MSG::DEBUG ) ) { this->debug() << "Releasing service '" << ( *it )->name() << "'" << endmsg; }
   m_services.erase( it );
   return StatusCode::SUCCESS;
 }

◆ releaseTool()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::releaseTool ( const IAlgTool * tool ) const

protected

manual forced (and 'safe') release of the tool

Definition at line 229 of file GaudiCommon.icpp.

                                                                           {
   if ( !algTool ) { return Error( "releaseTool(IAlgTool):: IAlgTool* points to NULL!" ); }
   if ( !this->toolSvc() ) { return Error( "releaseTool(IAlgTool):: IToolSvc* points to NULL!" ); }
   // find a tool in the list of active tools
   auto it = std::find( m_managedTools.begin(), m_managedTools.end(), algTool );
   if ( m_managedTools.end() == it ) { return Warning( "releaseTool(IAlgTool):: IAlgTool* is not active" ); }
   // get the tool
   IAlgTool* t = *it;
   // cache name
   const std::string name = t->name();
   if ( this->msgLevel( MSG::DEBUG ) ) { this->debug() << "Releasing tool '" << name << "'" << endmsg; }
   // remove the tool from the lists
   base_class::deregisterTool( t );
   m_managedTools.erase( it );
   // release tool
   if ( this->msgLevel( MSG::DEBUG ) ) {
     this->debug() << "The tool '" << t->name() << "' of type '" << System::typeinfoName( typeid( *t ) )
                   << "' is released" << endmsg;
   }
   const StatusCode sc = this->toolSvc()->releaseTool( t );
   return sc.isSuccess() ? sc : Warning( "releaseTool(IAlgTool):: error from IToolSvc releasing " + name, sc );
 }

◆ runUpdate()

template<class PBASE>

StatusCode GaudiCommon< PBASE >::runUpdate ( )

inline

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

It is useful if the instance can be instantiated after a BeginEvent incident, and used before the next one (for example with tools).

StatusCode MyTool::initialize(){
  // ...
  return runUpdate();
}

Definition at line 646 of file GaudiCommon.h.

646 { return updMgrSvc()->update( this ); }

GaudiCommon::updMgrSvc

IUpdateManagerSvc * updMgrSvc() const

Short-cut to locate the Update Manager Service.

Definition: GaudiCommonImp.h:157

IUpdateManagerSvc::update

StatusCode update(CallerClass *instance)

Update the given instance.

Definition: IUpdateManagerSvc.h:244

◆ services()

template<class PBASE>

const Services& GaudiCommon< PBASE >::services ( ) const

inline

get the list of aquired services

Definition at line 712 of file GaudiCommon.h.

712 { return m_services; } // get all services

GaudiCommon::m_services

Services m_services

List of active services.

Definition: GaudiCommon.h:730

◆ statPrint()

template<class PBASE>

bool GaudiCommon< PBASE >::statPrint ( ) const

inline

Print statistical counters at finalization ?

Definition at line 537 of file GaudiCommon.h.

537 { return m_statPrint; }

GaudiCommon::m_statPrint

Gaudi::Property< bool > m_statPrint

Definition: GaudiCommon.h:767

◆ svc()

template<class PBASE >

template<class SERVICE >

SmartIF< SERVICE > GaudiCommon< PBASE >::svc	(	const std::string &	name,
		const bool	create = `true`
	)		const

inline

A useful method for the easy location of services.

IMyService* mySvc = svc<IMyService>( "MyServiceType" );

Attention: The services located with this method will be released automatically

See also: IService; ISevcLocator; Service

Exceptions

GaudiException	for error in Algorithms::service
GaudiException	for invalid service

Parameters

name	service type name
create	Flag for creation of non-existing services

Returns: A pointer to the service

Definition at line 131 of file GaudiCommonImp.h.

                                                                                                 {
   Assert( this->svcLoc(), "ISvcLocator* points to NULL!" );
   SmartIF<SERVICE> s;
   // check if we already have this service
   auto it = std::lower_bound( std::begin( m_services ), std::end( m_services ), name, GaudiCommon_details::svc_lt );
   if ( it != std::end( m_services ) && GaudiCommon_details::svc_eq( *it, name ) ) {
     // Try to get the requested interface
     s = *it;
     // check the results
     if ( !s ) { Exception( "svc():: Could not retrieve Svc '" + name + "'", StatusCode::FAILURE ); }
   } else {
     auto baseSvc = this->svcLoc()->service( name, create );
     // Try to get the requested interface
     s = baseSvc;
     // check the results
     if ( !baseSvc || !s ) { Exception( "svc():: Could not retrieve Svc '" + name + "'", StatusCode::FAILURE ); }
     // add the tool into list of known tools, to be properly released
     addToServiceList( baseSvc );
   }
   // return *VALID* located service
   return s;
 }

◆ tool() [1/2]

template<class PBASE >

template<class TOOL >

TOOL * GaudiCommon< PBASE >::tool	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent = `0`,
		bool	create = `true`
	)		const

inline

Useful method for the easy location of tools.

IMyTool* myTool =

tool<IMyTool>( "MyToolType", "MyToolName", this );

Attention: The tools located with this method will be released automatically

See also: IToolSvc; IAlgTool

Exceptions

GaudiException	for invalid Tool Service
GaudiException	for error from Tool Service
GaudiException	for invalid tool

Parameters

type	Tool type
name	Tool name
parent	Tool parent
create	Flag for creation of nonexisting tools

Returns: A pointer to the tool

Definition at line 91 of file GaudiCommonImp.h.

                                                            {
   // for empty names delegate to another method
   if ( name.empty() ) return tool<TOOL>( type, parent, create );
   Assert( this->toolSvc(), "tool():: IToolSvc* points to NULL!" );
   // get the tool from Tool Service
   TOOL*            Tool = nullptr;
   const StatusCode sc   = this->toolSvc()->retrieveTool( type, name, Tool, parent, create );
   if ( sc.isFailure() ) { Exception( "tool():: Could not retrieve Tool '" + type + "'/'" + name + "'", sc ); }
   if ( !Tool ) { Exception( "tool():: Could not retrieve Tool '" + type + "'/'" + name + "'" ); }
   // insert tool into list of tools
   PBASE::registerTool( Tool );
   m_managedTools.push_back( Tool );
   // return *VALID* located tool
   return Tool;
 }

◆ tool() [2/2]

template<class PBASE >

template<class TOOL >

TOOL * GaudiCommon< PBASE >::tool	(	const std::string &	type,
		const IInterface *	parent = `0`,
		bool	create = `true`
	)		const

inline

A useful method for the easy location of tools.

IMyTool* myTool = tool<IMyTool>( "PublicToolType" );

Attention: The tools located with this method will be released automatically

See also: IToolSvc; IAlgTool

Exceptions

GaudiException	for invalid Tool Service
GaudiException	for error from Tool Service
GaudiException	for invalid tool

Parameters

type	Tool type, could be of "Type/Name" format
parent	Tool parent
create	Flag for creation of non-existing tools

Returns: A pointer to the tool

Definition at line 112 of file GaudiCommonImp.h.

                                                                                                           {
   // check the environment
   Assert( PBASE::toolSvc(), "IToolSvc* points to NULL!" );
   // retrieve the tool from Tool Service
   TOOL*            Tool = nullptr;
   const StatusCode sc   = this->toolSvc()->retrieveTool( type, Tool, parent, create );
   if ( sc.isFailure() ) { Exception( "tool():: Could not retrieve Tool '" + type + "'", sc ); }
   if ( !Tool ) { Exception( "tool():: Could not retrieve Tool '" + type + "'" ); }
   // add the tool into the list of known tools to be properly released
   PBASE::registerTool( Tool );
   m_managedTools.push_back( Tool );
   // return *VALID* located tool
   return Tool;
 }

◆ typePrint()

template<class PBASE>

bool GaudiCommon< PBASE >::typePrint ( ) const

inline

Insert the actual C++ type of the algorithm/tool in the messages ?

Definition at line 533 of file GaudiCommon.h.

533 { return m_typePrint; }

GaudiCommon::m_typePrint

Gaudi::Property< bool > m_typePrint

Definition: GaudiCommon.h:777

◆ updMgrSvc()

template<class PBASE >

IUpdateManagerSvc * GaudiCommon< PBASE >::updMgrSvc ( ) const

inline

Short-cut to locate the Update Manager Service.

Definition at line 157 of file GaudiCommonImp.h.

                                                               {
   if ( !m_updMgrSvc ) { m_updMgrSvc = svc<IUpdateManagerSvc>( "UpdateManagerSvc", true ); }
   return m_updMgrSvc;
 }

◆ Warning()

template<class PBASE >

StatusCode GaudiCommon< PBASE >::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.

Also performs statistical analysis of the warning messages and suppression after the defined number of error instances.

if( a < 0 ) { return Warning("a is negative!") ;}
if( b < 0 ) { return Warning("b is illegal!" , StatusCode(25) );
if( c < 0 )
   { return Warning("c is negative" , StatusCode(35) , 50 );

See also: MsgStream; IMessageSvc; StatusCode

Parameters

msg	Warning message
st	StatusCode to return
mx	Maximum number of printouts for this message

Returns: The given StatusCode

Definition at line 315 of file GaudiCommon.icpp.

                                                                                                          {
   // increase local counter of warnings
   const size_t num = ++m_warnings[msg];
   // If suppressed, just return
   if ( num > mx ) {
     return st;
   } else if ( UNLIKELY( num == mx ) ) // issue one-time suppression message
   {
     return Print( "The WARNING message is suppressed : '" + msg + "'", st, MSG::WARNING );
   }
   // return message
   return Print( msg, st, MSG::WARNING );
 }

Member Data Documentation

◆ IgnoreRootInTES

template<class PBASE>

const bool GaudiCommon< PBASE >::IgnoreRootInTES = false

staticprotected

Simple definition to be used with the new useRootInTES argument get<TYPE> and put methods.

If used with cause the RootInTES option to be IGNORED.

Useful to aid with code readability. e.g.

// Get data, ignoring the setting of rootInTES()

MyData * data = get<MyData>( "/Event/MyData", IgnoreRootInTES );

Definition at line 114 of file GaudiCommon.h.

◆ m_context

template<class PBASE>

Gaudi::Property<std::string> GaudiCommon< PBASE >::m_context {this, "Context", {}, "note: overridden by parent settings"}

private

Definition at line 779 of file GaudiCommon.h.

◆ m_counterList

template<class PBASE>

Gaudi::Property<std::vector<std::string> > GaudiCommon< PBASE >::m_counterList

private

Initial value:

{

this, "CounterList", {".*"}, "RegEx list, of simple integer counters for CounterSummary"}

Definition at line 794 of file GaudiCommon.h.

◆ m_countersOwn

template<class PBASE>

StatisticsOwn GaudiCommon< PBASE >::m_countersOwn

private

General counters.

Definition at line 741 of file GaudiCommon.h.

◆ m_countersOwnMutex

template<class PBASE>

std::mutex GaudiCommon< PBASE >::m_countersOwnMutex

private

The mutex for m_countersOwn.

Definition at line 743 of file GaudiCommon.h.

◆ m_counterSummarySvc

template<class PBASE>

SmartIF<ICounterSummarySvc> GaudiCommon< PBASE >::m_counterSummarySvc

protected

a pointer to the CounterSummarySvc

Definition at line 143 of file GaudiCommon.h.

◆ m_errors

template<class PBASE>

Counter GaudiCommon< PBASE >::m_errors

mutableprivate

Counter of errors.

Definition at line 733 of file GaudiCommon.h.

◆ m_errorsPrint

template<class PBASE>

Gaudi::Property<bool> GaudiCommon< PBASE >::m_errorsPrint

private

Initial value:

{this, "ErrorsPrint", true,
                                      [this]( auto& ) {
                                        
                                        if ( this->FSMState() >= Gaudi::StateMachine::INITIALIZED &&
                                             this->errorsPrint() ) {
                                          this->printErrors();
                                        }
                                      },
                                      "print the statistics of errors/warnings/exceptions"}

Definition at line 749 of file GaudiCommon.h.

◆ m_exceptions

template<class PBASE>

Counter GaudiCommon< PBASE >::m_exceptions

mutableprivate

Counter of exceptions.

Definition at line 739 of file GaudiCommon.h.

◆ m_format1

template<class PBASE>

Gaudi::Property<std::string> GaudiCommon< PBASE >::m_format1

private

Initial value:

{
      this, "RegularRowFormat", " | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| |",
      "the format for regular row in the output Stat-table"}

Definition at line 784 of file GaudiCommon.h.

◆ m_format2

template<class PBASE>

Gaudi::Property<std::string> GaudiCommon< PBASE >::m_format2

private

Initial value:

{
      this, "EfficiencyRowFormat",
      " |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%|   -------   |   -------   |",
      "The format for \"efficiency\" row in the output Stat-table"}

Definition at line 787 of file GaudiCommon.h.

◆ m_header

template<class PBASE>

Gaudi::Property<std::string> GaudiCommon< PBASE >::m_header

private

Initial value:

{this, "StatTableHeader",
                                        " |    Counter                                      |     #     |   "
                                        " sum     | mean/eff^* | rms/err^*  |     min     |     max     |",
                                        "the header row for the output Stat-table"}

Definition at line 780 of file GaudiCommon.h.

◆ m_infos

template<class PBASE>

Counter GaudiCommon< PBASE >::m_infos

mutableprivate

counter of infos

Definition at line 737 of file GaudiCommon.h.

◆ m_managedTools

template<class PBASE>

AlgTools GaudiCommon< PBASE >::m_managedTools

mutableprivate

List of active tools.

Definition at line 728 of file GaudiCommon.h.

◆ m_printEmptyCounters

template<class PBASE>

Gaudi::Property<bool> GaudiCommon< PBASE >::m_printEmptyCounters

private

Initial value:

{this, "PrintEmptyCounters", false,

"force printing of empty counters, otherwise only printed in DEBUG mode"}

Definition at line 775 of file GaudiCommon.h.

◆ m_propsPrint

template<class PBASE>

Gaudi::Property<bool> GaudiCommon< PBASE >::m_propsPrint

private

Initial value:

{this, "PropertiesPrint", false,
                                     [this]( auto& ) {
                                       
                                       if ( this->FSMState() >= Gaudi::StateMachine::INITIALIZED &&
                                            this->propsPrint() ) {
                                         this->printProps( MSG::ALWAYS );
                                       }
                                     },
                                     "print the properties of the component"}

Definition at line 758 of file GaudiCommon.h.

◆ m_services

template<class PBASE>

Services GaudiCommon< PBASE >::m_services

mutableprivate

List of active services.

Definition at line 730 of file GaudiCommon.h.

◆ m_statEntityList

template<class PBASE>

Gaudi::Property<std::vector<std::string> > GaudiCommon< PBASE >::m_statEntityList

private

Initial value:

{

this, "StatEntityList", {}, "RegEx list, of StatEntity counters for CounterSummary"}

Definition at line 796 of file GaudiCommon.h.

◆ m_statPrint

template<class PBASE>

Gaudi::Property<bool> GaudiCommon< PBASE >::m_statPrint

private

Initial value:

{this, "StatPrint", true,
                                    [this]( auto& ) {
                                      
                                      if ( this->FSMState() >= Gaudi::StateMachine::INITIALIZED && this->statPrint() ) {
                                        this->printStat( MSG::ALWAYS );
                                      }
                                    },
                                    "print the table of counters"}

Definition at line 767 of file GaudiCommon.h.

◆ m_typePrint

template<class PBASE>

Gaudi::Property<bool> GaudiCommon< PBASE >::m_typePrint {this, "TypePrint", true, "add the actual C++ component type into the messages"}

private

Definition at line 777 of file GaudiCommon.h.

◆ m_updMgrSvc

template<class PBASE>

IUpdateManagerSvc* GaudiCommon< PBASE >::m_updMgrSvc = nullptr

mutableprivate

Pointer to the Update Manager Service instance.

Definition at line 746 of file GaudiCommon.h.

◆ m_useEffFormat

template<class PBASE>

Gaudi::Property<bool> GaudiCommon< PBASE >::m_useEffFormat

private

Initial value:

{this, "UseEfficiencyRowFormat", true,

"use the special format for printout of efficiency counters"}

Definition at line 791 of file GaudiCommon.h.

◆ m_warnings

template<class PBASE>

Counter GaudiCommon< PBASE >::m_warnings

mutableprivate

counter of warnings

Definition at line 735 of file GaudiCommon.h.

◆ UseRootInTES

template<class PBASE>

const bool GaudiCommon< PBASE >::UseRootInTES = true

staticprotected

Simple definition to be used with the new useRootInTES argument get<TYPE> and put methods.

If used with cause the RootInTES option to be USED

Useful to aid with code readability. e.g.

// Get data, using the setting of rootInTES()
MyData * data = get<MyData>( "/Event/MyData", UseRootInTES );
// note the default setting is true, so this is equivalent to
MyData * data = get<MyData>( "/Event/MyData" );

Definition at line 126 of file GaudiCommon.h.

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

GaudiAlg/GaudiAlg/GaudiCommon.h
GaudiAlg/GaudiAlg/GaudiCommonImp.h
GaudiAlg/src/lib/GaudiCommon.icpp

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

template<class PBASE> class GaudiCommon< PBASE >

Member Typedef Documentation

◆ AlgTools

◆ base_class

◆ Counter

◆ Services

◆ Statistics

◆ StatisticsOwn

Constructor & Destructor Documentation

◆ GaudiCommon() [1/4]

◆ GaudiCommon() [2/4]

◆ GaudiCommon() [3/4]

◆ GaudiCommon() [4/4]

Member Function Documentation

◆ addToServiceList()

◆ Assert() [1/2]

◆ Assert() [2/2]

◆ context()

◆ counter() [1/2]

◆ counter() [2/2]

◆ countersOwn()

◆ Error()

◆ errorsPrint()

◆ Exception() [1/3]

◆ Exception() [2/3]

◆ Exception() [3/3]

◆ exist()

◆ finalize()

◆ get()

◆ getIfExists()

◆ getOrCreate()

◆ Info()

◆ initGaudiCommonConstructor()

◆ initialize()

◆ operator=()

◆ Print()

◆ printErrors()

◆ printProps()

◆ printStat()

◆ propsPrint()

◆ put() [1/2]

◆ put() [2/2]

◆ registerCondition() [1/4]

◆ registerCondition() [2/4]

◆ registerCondition() [3/4]

◆ registerCondition() [4/4]

◆ release()

◆ releaseSvc()

◆ releaseTool()

◆ runUpdate()

◆ services()

◆ statPrint()

◆ svc()

◆ tool() [1/2]

◆ tool() [2/2]

◆ typePrint()

◆ updMgrSvc()

◆ Warning()

Member Data Documentation

◆ IgnoreRootInTES

◆ m_context

◆ m_counterList

◆ m_countersOwn

◆ m_countersOwnMutex

◆ m_counterSummarySvc

◆ m_errors

◆ m_errorsPrint

◆ m_exceptions

◆ m_format1

◆ m_format2

◆ m_header

◆ m_infos

template<class PBASE>
class GaudiCommon< PBASE >