Gaudi Framework, version v20r2: Algorithm Class Reference

Algorithm::Algorithm	(	const std::string &	name,
		ISvcLocator *	svcloc,
		const std::string &	version = `PACKAGE_VERSION`
	)

Constructor.

Parameters:

	name	The algorithm object's name
	svcloc	A pointer to a service location service

Definition at line 28 of file Algorithm.cpp.

References declareProperty(), Property::declareUpdateHandler(), IProperty::getProperty(), StatusCode::ignore(), initOutputLevel(), m_auditInit, m_auditorBeginRun, m_auditorEndRun, m_auditorExecute, m_auditorFinalize, m_auditorInitialize, m_auditorReinitialize, m_auditorRestart, m_auditorStart, m_auditorStop, m_errorCount, m_errorMax, m_isEnabled, m_monitorSvcName, m_name, m_outputLevel, m_propertyMgr, m_subAlgms, MSG::NIL, service(), serviceLocator(), setProperty(), and PropertyWithValue< TYPE >::value().

00030   : m_refCount(0),
00031     m_name(name),
00032     m_version(version),
00033     m_MS(0),
00034     m_EDS(0),
00035     m_ECS(0),
00036     m_DDS(0),
00037     m_DCS(0),
00038     m_HDS(0),
00039     m_NTS(0),
00040     //AIDATupleSvc:
00041     // m_ATS(0),
00042     m_CSS(0),
00043     m_RGS(0),
00044     m_EXS(0),
00045     m_pAuditorSvc(0),
00046     m_ptoolSvc(0),
00047     m_pMonitorSvc(NULL),
00048     m_pSvcLocator(pSvcLocator),
00049     m_filterPassed(true),
00050     m_isEnabled(true),
00051     m_isExecuted(false),
00052     m_state(Gaudi::StateMachine::CONFIGURED),
00053     m_targetState(Gaudi::StateMachine::CONFIGURED)
00054 {
00055   m_propertyMgr = new PropertyMgr();
00056   m_subAlgms = new std::vector<Algorithm *>();
00057 
00058   // Declare common Algorithm properties with their defaults
00059   declareProperty( "OutputLevel",        m_outputLevel = MSG::NIL);
00060   declareProperty( "Enable",             m_isEnabled = true);
00061   declareProperty( "ErrorMax",           m_errorMax  = 1);
00062   declareProperty( "ErrorCount",         m_errorCount = 0);
00063   // Auditor monitoring properties
00064 
00065   // Get the default setting for service auditing from the AppMgr
00066   declareProperty( "AuditAlgorithms", m_auditInit );
00067 
00068   IProperty *appMgr;
00069   bool audit(false);
00070   if (serviceLocator()->service("ApplicationMgr", appMgr, false).isSuccess()) {
00071     const Property& prop = appMgr->getProperty("AuditAlgorithms");
00072     Property &pr = const_cast<Property&>(prop);
00073     if (m_name != "IncidentSvc") {
00074       setProperty( pr ).ignore();
00075     }
00076     audit = m_auditInit.value();
00077   }
00078 
00079   declareProperty( "AuditInitialize"  , m_auditorInitialize   = audit ) ;
00080   declareProperty( "AuditReinitialize", m_auditorReinitialize = audit ) ;
00081   declareProperty( "AuditRestart"     , m_auditorRestart      = audit ) ;
00082   declareProperty( "AuditExecute"     , m_auditorExecute      = audit ) ;
00083   declareProperty( "AuditFinalize"    , m_auditorFinalize     = audit ) ;
00084   declareProperty( "AuditBeginRun"    , m_auditorBeginRun     = audit ) ;
00085   declareProperty( "AuditEndRun"      , m_auditorEndRun       = audit ) ;
00086   declareProperty( "AuditStart"       , m_auditorStart        = audit ) ;
00087   declareProperty( "AuditStop"        , m_auditorStop         = audit ) ;
00088 
00089   declareProperty( "MonitorService"   , m_monitorSvcName      = "MonitorSvc" );
00090   
00091   // update handlers.
00092   m_outputLevel.declareUpdateHandler(&Algorithm::initOutputLevel, this);
00093  
00094 }

Algorithm::~Algorithm ( ) [virtual]

Destructor.

Definition at line 97 of file Algorithm.cpp.

References m_CSS, m_DCS, m_DDS, m_ECS, m_EDS, m_HDS, m_MS, m_NTS, m_pAuditorSvc, m_pMonitorSvc, m_propertyMgr, m_ptoolSvc, m_RGS, m_subAlgms, IInterface::release(), and IMonitorSvc::undeclareAll().

00097                       {
00098   delete m_subAlgms;
00099   delete m_propertyMgr;
00100   if ( m_MS )  m_MS->release();
00101   if ( m_EDS ) m_EDS->release();
00102   if ( m_ECS ) m_ECS->release();
00103   if ( m_DDS ) m_DDS->release();
00104   if ( m_DCS ) m_DCS->release();
00105   if ( m_HDS ) m_HDS->release();
00106   if ( m_NTS ) m_NTS->release();
00107   if ( m_CSS ) m_CSS->release();
00108   if ( m_RGS ) m_RGS->release();
00109   if ( m_pAuditorSvc ) m_pAuditorSvc->release();
00110   if ( m_ptoolSvc ) m_ptoolSvc->release();
00111   if ( m_pMonitorSvc ) { m_pMonitorSvc->undeclareAll(this); m_pMonitorSvc->release(); }
00112 }

Algorithm::Algorithm ( const Algorithm & a ) [private]

Private Copy constructor: NO COPY ALLOWED.

StatusCode Algorithm::sysStart ( ) [virtual]

Reinitialization method invoked by the framework.

This method is responsible for any reinitialization required by the framework itself. It will in turn invoke the reinitialize() method of the derived algorithm, and of any sub-algorithms which it creates.

Implements IAlgorithm.

Definition at line 192 of file Algorithm.cpp.

References auditorSvc(), std::vector< _Tp, _Alloc >::begin(), Gaudi::StateMachine::ChangeState(), chronoSvc(), std::vector< _Tp, _Alloc >::end(), endreq(), MSG::ERROR, StatusCode::FAILURE, MSG::FATAL, FSMState(), isEnabled(), StatusCode::isFailure(), m_auditorStart, m_errorCount, m_state, m_subAlgms, m_targetState, msgSvc(), name(), Gaudi::StateMachine::RUNNING, start(), IAuditor::Start, Gaudi::StateMachine::START, StatusCode::SUCCESS, GaudiException::tag(), and std::exception::what().

00192                                {
00193 
00194   // Bypass the startup if already running or disabled.
00195   if ( Gaudi::StateMachine::RUNNING == FSMState() ||
00196        !isEnabled() ) return StatusCode::SUCCESS;
00197   
00198   m_targetState = Gaudi::StateMachine::ChangeState(Gaudi::StateMachine::START,m_state);
00199 
00200   // TODO: (MCl) where shoud we do this? initialize or start?
00201   // Reset Error count
00202   m_errorCount = 0;
00203   
00204   StatusCode sc;
00205   // Invoke start() method of the derived class inside a try/catch clause
00206   try {
00207     { // limit the scope of the guard
00208       Gaudi::Guards::AuditorGuard guard(this,
00209                                         // check if we want to audit the initialize
00210                                         (m_auditorStart) ? auditorSvc() : 0,
00211                                         IAuditor::Start);
00212       // Invoke the start() method of the derived class
00213       sc = start();
00214     }
00215     if( sc.isFailure() ) return StatusCode::FAILURE;
00216 
00217     // Now start any sub-algorithms
00218     std::vector<Algorithm *>::iterator it;
00219     StatusCode result = StatusCode::SUCCESS;
00220     for (it = m_subAlgms->begin(); it != m_subAlgms->end(); it++) {
00221       sc = (*it)->sysStart();
00222       if( sc.isFailure() ) result = sc;
00223     }
00224     if( result.isFailure() ) {
00225       MsgStream log ( msgSvc() , name() + ".sysInitialize()" );
00226       log << MSG::ERROR << " Error initializing one or several sub-algorithms"
00227           << endreq;
00228       return result;
00229     }
00230     // Update the state.
00231     m_state = m_targetState;
00232     return StatusCode::SUCCESS;
00233   }
00234   catch ( const GaudiException& Exception )  {
00235     MsgStream log ( msgSvc() , name() );
00236     log << MSG::FATAL << "in sysStart(): exception with tag=" << Exception.tag()
00237         << " is caught" << endreq;
00238     log << MSG::ERROR << Exception << endreq;
00239     Stat stat( chronoSvc() , Exception.tag() );
00240   }
00241   catch( const std::exception& Exception ) {
00242     MsgStream log ( msgSvc() , name() );
00243     log << MSG::FATAL << "in sysStart(): standard std::exception is caught" << endreq;
00244     log << MSG::ERROR << Exception.what()  << endreq;
00245     Stat stat( chronoSvc() , "*std::exception*" );
00246   }
00247   catch(...) {
00248     MsgStream log ( msgSvc() , name() );
00249     log << MSG::FATAL << "in sysStart(): UNKNOWN Exception is caught" << endreq;
00250     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00251   }
00252 
00253   return StatusCode::FAILURE;
00254 }

StatusCode Algorithm::sysInitialize ( ) [virtual]

Initialization method invoked by the framework.

This method is responsible for any bookkeeping of initialization required by the framework itself. It will in turn invoke the initialize() method of the derived algorithm, and of any sub-algorithms which it creates.

Implements IAlgorithm.

Definition at line 115 of file Algorithm.cpp.

References auditorSvc(), std::vector< _Tp, _Alloc >::begin(), Gaudi::StateMachine::ChangeState(), chronoSvc(), std::vector< _Tp, _Alloc >::end(), endreq(), MSG::ERROR, StatusCode::FAILURE, MSG::FATAL, FSMState(), initialize(), IAuditor::Initialize, Gaudi::StateMachine::INITIALIZE, Gaudi::StateMachine::INITIALIZED, isEnabled(), StatusCode::isFailure(), m_auditorInitialize, m_outputLevel, m_state, m_subAlgms, m_targetState, msgSvc(), name(), setOutputLevel(), setProperties(), StatusCode::SUCCESS, GaudiException::tag(), and std::exception::what().

00115                                     {
00116 
00117   // Bypass the initialization if the algorithm
00118   // has already been initialized.
00119   if ( Gaudi::StateMachine::INITIALIZED <= FSMState() ) return StatusCode::SUCCESS;
00120   
00121   // Set the Algorithm's properties
00122   StatusCode sc = setProperties();
00123   if( sc.isFailure() ) return StatusCode::FAILURE;
00124 
00125   // Bypass the initialization if the algorithm is disabled.
00126   // Need to do this after setProperties.
00127   if ( !isEnabled( ) ) return StatusCode::SUCCESS;
00128 
00129   m_targetState = Gaudi::StateMachine::ChangeState(Gaudi::StateMachine::INITIALIZE,m_state);
00130 
00131   // Check current outputLevel to evetually inform the MessagsSvc
00132   //if( m_outputLevel != MSG::NIL ) {
00133   setOutputLevel( m_outputLevel );
00134   //}
00135 
00136   // TODO: (MCl) where shoud we do this? initialize or start?
00137   // Reset Error count
00138   //m_errorCount = 0;
00139 
00140   // Invoke initialize() method of the derived class inside a try/catch clause
00141   try {
00142     { // limit the scope of the guard
00143       Gaudi::Guards::AuditorGuard guard(this,
00144                                         // check if we want to audit the initialize
00145                                         (m_auditorInitialize) ? auditorSvc() : 0,
00146                                         IAuditor::Initialize);
00147       // Invoke the initialize() method of the derived class
00148       sc = initialize();
00149     }
00150     if( sc.isFailure() ) return StatusCode::FAILURE;
00151 
00152     // Now initialize care of any sub-algorithms
00153     std::vector<Algorithm *>::iterator it;
00154     StatusCode result = StatusCode::SUCCESS;
00155     for (it = m_subAlgms->begin(); it != m_subAlgms->end(); it++) {
00156       sc = (*it)->sysInitialize();
00157       if( sc.isFailure() ) result = sc;
00158     }
00159     if( result.isFailure() ) {
00160       MsgStream log ( msgSvc() , name() + ".sysInitialize()" );
00161       log << MSG::ERROR << " Error initializing one or several sub-algorithms"
00162           << endreq;
00163       return result;
00164     }
00165     // Update the state.
00166     m_state = m_targetState;
00167     return StatusCode::SUCCESS;
00168   }
00169   catch ( const GaudiException& Exception )  {
00170     MsgStream log ( msgSvc() , name() + ".sysInitialize()" );
00171     log << MSG::FATAL << " Exception with tag=" << Exception.tag()
00172         << " is caught " << endreq;
00173     log << MSG::ERROR << Exception  << endreq;
00174     Stat stat( chronoSvc() , Exception.tag() );
00175   }
00176   catch( const std::exception& Exception ) {
00177     MsgStream log ( msgSvc() , name() + ".sysInitialize()" );
00178     log << MSG::FATAL << " Standard std::exception is caught " << endreq;
00179     log << MSG::ERROR << Exception.what()  << endreq;
00180     Stat stat( chronoSvc() , "*std::exception*" );
00181   }
00182   catch(...) {
00183     MsgStream log ( msgSvc() , name() + ".sysInitialize()" );
00184     log << MSG::FATAL << "UNKNOWN Exception is caught " << endreq;
00185     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00186   }
00187 
00188   return StatusCode::FAILURE;
00189 }

StatusCode Algorithm::sysReinitialize ( ) [virtual]

Reinitialization method invoked by the framework.

This method is responsible for any reinitialization required by the framework itself. It will in turn invoke the reinitialize() method of the derived algorithm, and of any sub-algorithms which it creates.

Implements IAlgorithm.

Definition at line 257 of file Algorithm.cpp.

References auditorSvc(), std::vector< _Tp, _Alloc >::begin(), chronoSvc(), std::vector< _Tp, _Alloc >::end(), endreq(), MSG::ERROR, StatusCode::FAILURE, MSG::FATAL, FSMState(), Gaudi::StateMachine::INITIALIZED, isEnabled(), StatusCode::isFailure(), m_auditorReinitialize, m_outputLevel, m_subAlgms, msgSvc(), name(), reinitialize(), IAuditor::ReInitialize, setOutputLevel(), StatusCode::SUCCESS, GaudiException::tag(), and std::exception::what().

00257                                       {
00258 
00259   // Bypass the initialization if the algorithm is disabled.
00260   if ( !isEnabled( ) ) return StatusCode::SUCCESS;
00261   
00262   // Check that the current status is the correct one.
00263   if ( Gaudi::StateMachine::INITIALIZED != FSMState() ) {
00264     MsgStream log ( msgSvc() , name() );
00265     log << MSG::ERROR
00266         << "sysReinitialize(): cannot reinitialize algorithm not initialized"
00267         << endreq;
00268     return StatusCode::FAILURE;
00269   }
00270   
00271   // Check current outputLevel to evetually inform the MessagsSvc
00272   //if( m_outputLevel != MSG::NIL ) {
00273   setOutputLevel( m_outputLevel );
00274   //}
00275 
00276   // Reset Error count
00277   // m_errorCount = 0; // done during start
00278   
00279   StatusCode sc(StatusCode::SUCCESS,true);
00280   // Invoke reinitialize() method of the derived class inside a try/catch clause
00281   try {
00282     { // limit the scope of the guard
00283       Gaudi::Guards::AuditorGuard guard(this,
00284                                         // check if we want to audit the initialize
00285                                         (m_auditorReinitialize) ? auditorSvc() : 0,
00286                                         IAuditor::ReInitialize);
00287       // Invoke the reinitialize() method of the derived class
00288       sc = reinitialize();
00289     }
00290     if( sc.isFailure() ) return StatusCode::FAILURE;
00291 
00292     // Now initialize care of any sub-algorithms
00293     std::vector<Algorithm *>::iterator it;
00294     StatusCode result = StatusCode::SUCCESS;
00295     for (it = m_subAlgms->begin(); it != m_subAlgms->end(); it++) {
00296       sc = (*it)->sysReinitialize();
00297       if( sc.isFailure() ) result = sc;
00298     }
00299     if( result.isFailure() ) {
00300       MsgStream log ( msgSvc() , name() );
00301       log << MSG::ERROR
00302           << "sysReinitialize(): Error reinitializing one or several sub-algorithms"
00303           << endreq;
00304       return result;
00305     }
00306     return StatusCode::SUCCESS;
00307   }
00308   catch ( const GaudiException& Exception )  {
00309     MsgStream log ( msgSvc() , name() );
00310     log << MSG::FATAL << "sysReinitialize(): Exception with tag=" << Exception.tag()
00311         << " is caught" << endreq;
00312     log << MSG::ERROR << Exception  << endreq;
00313     Stat stat( chronoSvc() , Exception.tag() );
00314   }
00315   catch( const std::exception& Exception ) {
00316     MsgStream log ( msgSvc() , name() );
00317     log << MSG::FATAL << "sysReinitialize(): Standard std::exception is caught" << endreq;
00318     log << MSG::ERROR << Exception.what()  << endreq;
00319     Stat stat( chronoSvc() , "*std::exception*" );
00320   }
00321   catch(...) {
00322     MsgStream log ( msgSvc() , name() );
00323     log << MSG::FATAL << "sysReinitialize(): UNKNOWN Exception is caught" << endreq;
00324     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00325   }
00326 
00327   return StatusCode::FAILURE;
00328 }

StatusCode Algorithm::sysRestart ( ) [virtual]

Restart method invoked by the framework.

It will in turn invoke the restart() method of the derived algorithm, and of any sub-algorithms which it creates.

Implements IAlgorithm.

Definition at line 331 of file Algorithm.cpp.

References auditorSvc(), std::vector< _Tp, _Alloc >::begin(), chronoSvc(), std::vector< _Tp, _Alloc >::end(), endreq(), MSG::ERROR, StatusCode::FAILURE, MSG::FATAL, FSMState(), isEnabled(), StatusCode::isFailure(), m_auditorRestart, m_errorCount, m_outputLevel, m_subAlgms, msgSvc(), name(), restart(), IAuditor::ReStart, Gaudi::StateMachine::RUNNING, setOutputLevel(), StatusCode::SUCCESS, GaudiException::tag(), and std::exception::what().

00331                                  {
00332 
00333   // Bypass the initialization if the algorithm is disabled.
00334   if ( !isEnabled( ) ) return StatusCode::SUCCESS;
00335 
00336   // Check that the current status is the correct one.
00337   if ( Gaudi::StateMachine::RUNNING != FSMState() ) {
00338     MsgStream log ( msgSvc() , name() );
00339     log << MSG::ERROR
00340         << "sysRestart(): cannot restart algorithm not started"
00341         << endreq;
00342     return StatusCode::FAILURE;
00343   }
00344   
00345   // Check current outputLevel to evetually inform the MessagsSvc
00346   //if( m_outputLevel != MSG::NIL ) {
00347   setOutputLevel( m_outputLevel );
00348   //}
00349 
00350   // Reset Error count
00351   m_errorCount = 0;
00352   
00353   StatusCode sc(StatusCode::SUCCESS,true);
00354   // Invoke reinitialize() method of the derived class inside a try/catch clause
00355   try {
00356     { // limit the scope of the guard
00357       Gaudi::Guards::AuditorGuard guard(this,
00358                                         // check if we want to audit the initialize
00359                                         (m_auditorRestart) ? auditorSvc() : 0,
00360                                         IAuditor::ReStart);
00361       // Invoke the reinitialize() method of the derived class
00362       sc = restart();
00363     }
00364     if( sc.isFailure() ) return StatusCode::FAILURE;
00365 
00366     // Now initialize care of any sub-algorithms
00367     std::vector<Algorithm *>::iterator it;
00368     StatusCode result = StatusCode::SUCCESS;
00369     for (it = m_subAlgms->begin(); it != m_subAlgms->end(); it++) {
00370       sc = (*it)->sysRestart();
00371       if( sc.isFailure() ) result = sc;
00372     }
00373     if( result.isFailure() ) {
00374       MsgStream log ( msgSvc() , name() );
00375       log << MSG::ERROR
00376           << "sysRestart(): Error restarting one or several sub-algorithms"
00377           << endreq;
00378       return result;
00379     }
00380     return StatusCode::SUCCESS;
00381   }
00382   catch ( const GaudiException& Exception )  {
00383     MsgStream log ( msgSvc() , name() );
00384     log << MSG::FATAL << "sysRestart(): Exception with tag=" << Exception.tag()
00385         << " is caught" << endreq;
00386     log << MSG::ERROR << Exception  << endreq;
00387     Stat stat( chronoSvc() , Exception.tag() );
00388   }
00389   catch( const std::exception& Exception ) {
00390     MsgStream log ( msgSvc() , name() );
00391     log << MSG::FATAL << "sysRestart(): Standard std::exception is caught" << endreq;
00392     log << MSG::ERROR << Exception.what()  << endreq;
00393     Stat stat( chronoSvc() , "*std::exception*" );
00394   }
00395   catch(...) {
00396     MsgStream log ( msgSvc() , name() );
00397     log << MSG::FATAL << "sysRestart(): UNKNOWN Exception is caught" << endreq;
00398     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00399   }
00400 
00401   return StatusCode::FAILURE;
00402 }

StatusCode Algorithm::sysExecute ( ) [virtual]

The actions to be performed by the algorithm on an event.

This method is invoked once per event for top level algorithms by the application manager. This method invokes execute() method. For sub-algorithms either the sysExecute() method or execute() method must be EXPLICITLY invoked by the parent algorithm.

Implements IAlgorithm.

Reimplemented in GaudiAlgorithm.

Definition at line 539 of file Algorithm.cpp.

References auditorSvc(), chronoSvc(), GaudiException::code(), endreq(), MSG::ERROR, exceptionSvc(), IAlgorithm::execute(), IAuditor::Execute, StatusCode::FAILURE, MSG::FATAL, IExceptionSvc::handle(), IExceptionSvc::handleErr(), isEnabled(), StatusCode::isFailure(), m_auditorExecute, m_errorCount, m_errorMax, msgSvc(), name(), setExecuted(), StatusCode::SUCCESS, GaudiException::tag(), MSG::VERBOSE, MSG::WARNING, and std::exception::what().

Referenced by Sequencer::executeMember(), and GaudiAlgorithm::sysExecute().

00539                                  {
00540   if (!isEnabled()) {
00541     MsgStream log ( msgSvc() , name() );
00542     log << MSG::VERBOSE << ".sysExecute(): is not enabled. Skip execution" <<endreq;
00543     return StatusCode::SUCCESS;
00544   }
00545 
00546   StatusCode status;
00547 
00548   // Should performance profile be performed ?
00549   // invoke execute() method of Algorithm class
00550   //   and catch all uncaught exceptions
00551 
00552   Gaudi::Guards::AuditorGuard guard(this,
00553                                     // check if we want to audit the initialize
00554                                     (m_auditorExecute) ? auditorSvc() : 0,
00555                                     IAuditor::Execute,
00556                                     status);
00557   try {
00558     status = execute();
00559     setExecuted(true);  // set the executed flag
00560 
00561     if (status.isFailure()) {
00562       status = exceptionSvc()->handleErr(*this,status);
00563     }
00564 
00565   }
00566   catch( const GaudiException& Exception ) {
00567     setExecuted(true);  // set the executed flag
00568 
00569     MsgStream log ( msgSvc() , name() + ".sysExecute()" );
00570     if (Exception.code() == StatusCode::FAILURE) {
00571       log << MSG::FATAL;
00572     } else {
00573       log << MSG::ERROR << " Recoverable";
00574     }
00575 
00576     log << " Exception with tag=" << Exception.tag()
00577         << " is caught " << endreq;
00578 
00579     log << MSG::ERROR << Exception  << endreq;
00580 
00581     Stat stat( chronoSvc() , Exception.tag() ) ;
00582     status = exceptionSvc()->handle(*this,Exception);
00583   }
00584   catch( const std::exception& Exception ) {
00585     setExecuted(true);  // set the executed flag
00586 
00587     MsgStream log ( msgSvc() , name() + ".sysExecute()" );
00588     log << MSG::FATAL << " Standard std::exception is caught " << endreq;
00589     log << MSG::ERROR << Exception.what()  << endreq;
00590     Stat stat( chronoSvc() , "*std::exception*" ) ;
00591     status = exceptionSvc()->handle(*this,Exception);
00592   }
00593   catch(...) {
00594     setExecuted(true);  // set the executed flag
00595 
00596     MsgStream log ( msgSvc() , name() + ".sysExecute()" );
00597     log << MSG::FATAL << "UNKNOWN Exception is caught " << endreq;
00598     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00599 
00600     status = exceptionSvc()->handle(*this);
00601   }
00602 
00603   if( status.isFailure() ) {
00604     MsgStream log ( msgSvc() , name() );
00605     // Increment the error count
00606     m_errorCount++;
00607     // Check if maximum is exeeded
00608     if( m_errorCount < m_errorMax ) {
00609       log << MSG::WARNING << "Continuing from error (cnt=" << m_errorCount
00610           << ", max=" << m_errorMax << ")" << endreq;
00611       // convert to success
00612       status = StatusCode::SUCCESS;
00613     }
00614   }
00615   return status;
00616 }

StatusCode Algorithm::sysStop ( ) [virtual]

System stop.

This method invokes the stop() method of a concrete algorithm and the stop() methods of all of that algorithm's sub algorithms.

Implements IAlgorithm.

Definition at line 619 of file Algorithm.cpp.

References auditorSvc(), Gaudi::StateMachine::ChangeState(), chronoSvc(), endreq(), MSG::ERROR, StatusCode::FAILURE, MSG::FATAL, FSMState(), Gaudi::StateMachine::INITIALIZED, isEnabled(), StatusCode::isFailure(), m_auditorStop, m_state, m_subAlgms, m_targetState, msgSvc(), name(), std::vector< _Tp, _Alloc >::rbegin(), std::vector< _Tp, _Alloc >::rend(), stop(), IAuditor::Stop, Gaudi::StateMachine::STOP, StatusCode::SUCCESS, GaudiException::tag(), and std::exception::what().

00619                               {
00620 
00621   // Bypass the startup if already running or disabled.
00622   if ( Gaudi::StateMachine::INITIALIZED == FSMState() ||
00623        !isEnabled() ) return StatusCode::SUCCESS;
00624   
00625   m_targetState = Gaudi::StateMachine::ChangeState(Gaudi::StateMachine::STOP,m_state);
00626 
00627   StatusCode sc;
00628   // Invoke stop() method of the derived class inside a try/catch clause
00629   try {
00630     // Stop first any sub-algorithms (in reverse order)
00631     std::vector<Algorithm *>::reverse_iterator it;
00632     for (it = m_subAlgms->rbegin(); it != m_subAlgms->rend(); it++) {
00633       (*it)->sysStop().ignore();
00634     }
00635     { // limit the scope of the guard
00636       Gaudi::Guards::AuditorGuard guard(this,
00637                                         // check if we want to audit the initialize
00638                                         (m_auditorStop) ? auditorSvc() : 0,
00639                                         IAuditor::Stop);
00640 
00641       // Invoke the stop() method of the derived class
00642       sc = stop();
00643     }
00644     if( sc.isFailure() ) return StatusCode::FAILURE;
00645     
00646     // Update the state.
00647     m_state = m_targetState;
00648     return StatusCode::SUCCESS;
00649   }
00650   catch ( const GaudiException& Exception )  {
00651     MsgStream log ( msgSvc() , name() );
00652     log << MSG::FATAL << "in sysStop(): exception with tag=" << Exception.tag()
00653         << " is caught" << endreq;
00654     log << MSG::ERROR << Exception << endreq;
00655     Stat stat( chronoSvc() , Exception.tag() );
00656   }
00657   catch( const std::exception& Exception ) {
00658     MsgStream log ( msgSvc() , name() );
00659     log << MSG::FATAL << "in sysStop(): standard std::exception is caught" << endreq;
00660     log << MSG::ERROR << Exception.what()  << endreq;
00661     Stat stat( chronoSvc() , "*std::exception*" );
00662   }
00663   catch(...) {
00664     MsgStream log ( msgSvc() , name() );
00665     log << MSG::FATAL << "in sysStop(): UNKNOWN Exception is caught" << endreq;
00666     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00667   }
00668 
00669   return StatusCode::FAILURE;
00670 }

StatusCode Algorithm::sysFinalize ( ) [virtual]

System finalization.

This method invokes the finalize() method of a concrete algorithm and the finalize() methods of all of that algorithm's sub algorithms.

Implements IAlgorithm.

Definition at line 672 of file Algorithm.cpp.

References auditorSvc(), std::vector< _Tp, _Alloc >::begin(), Gaudi::StateMachine::ChangeState(), chronoSvc(), Gaudi::StateMachine::CONFIGURED, std::vector< _Tp, _Alloc >::end(), endreq(), MSG::ERROR, StatusCode::FAILURE, MSG::FATAL, finalize(), IAuditor::Finalize, Gaudi::StateMachine::FINALIZE, FSMState(), isEnabled(), StatusCode::isSuccess(), m_auditorFinalize, m_state, m_subAlgms, m_targetState, msgSvc(), name(), StatusCode::SUCCESS, GaudiException::tag(), and std::exception::what().

00672                                   {
00673 
00674   // Bypass the finalialization if the algorithm hasn't been initilized.
00675   if ( Gaudi::StateMachine::CONFIGURED == FSMState() ||
00676        !isEnabled() ) return StatusCode::SUCCESS;
00677   
00678   m_targetState = Gaudi::StateMachine::ChangeState(Gaudi::StateMachine::FINALIZE,m_state);
00679 
00680   // Invoke finalize() method of the derived class inside a try/catch clause
00681   StatusCode sc = StatusCode::SUCCESS;
00682   try {
00683     // Order changed (bug #3903 overview: finalize and nested algorithms)
00684     // Finalize first any sub-algoithms (it can be done more than once)
00685     std::vector<Algorithm *>::iterator it;
00686     for (it = m_subAlgms->begin(); it != m_subAlgms->end(); it++) {
00687       (*it)->sysFinalize().ignore();
00688     }
00689 
00690     { // limit the scope of the guard
00691       Gaudi::Guards::AuditorGuard guard(this,
00692                                         // check if we want to audit the initialize
00693                                         (m_auditorFinalize) ? auditorSvc() : 0,
00694                                         IAuditor::Finalize);
00695       // Invoke the finalize() method of the derived class
00696       sc = finalize();
00697     }
00698     if( !sc.isSuccess() )  return StatusCode::FAILURE;
00699 
00700     // Release all sub-algorithms
00701     for (it = m_subAlgms->begin(); it != m_subAlgms->end(); it++) {
00702       (*it)->release();
00703     }
00704     // Indicate that this Algorithm has been finalized to prevent duplicate attempts
00705     m_state = m_targetState;
00706     return sc;
00707   }
00708   catch( const GaudiException& Exception ) {
00709     MsgStream log ( msgSvc() , name() + ".sysFinalize()" );
00710     log << MSG::FATAL << " Exception with tag=" << Exception.tag()
00711         << " is caught " << endreq;
00712     log << MSG::ERROR << Exception  << endreq;
00713     Stat stat( chronoSvc() , Exception.tag() ) ;
00714   }
00715   catch( const std::exception& Exception ) {
00716     MsgStream log ( msgSvc() , name() + ".sysFinalize()" );
00717     log << MSG::FATAL << " Standard std::exception is caught " << endreq;
00718     log << MSG::ERROR << Exception.what()  << endreq;
00719     Stat stat( chronoSvc() , "*std::exception*" ) ;
00720   }
00721   catch( ... ) {
00722     MsgStream log ( msgSvc() , name() + ".sysFinalize()" );
00723     log << MSG::FATAL << "UNKNOWN Exception is caught " << endreq;
00724     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00725   }
00726   return StatusCode::FAILURE ;
00727 }

StatusCode Algorithm::sysBeginRun ( ) [virtual]

beginRun method invoked by the framework.

This method is responsible for any beginRun actions required by the framework itself. It will in turn invoke the beginRun() method of the derived algorithm, and of any sub-algorithms which it creates.

Implements IAlgorithm.

Definition at line 405 of file Algorithm.cpp.

References auditorSvc(), std::vector< _Tp, _Alloc >::begin(), beginRun(), IAuditor::BeginRun, chronoSvc(), std::vector< _Tp, _Alloc >::end(), endreq(), MSG::ERROR, StatusCode::FAILURE, MSG::FATAL, isEnabled(), StatusCode::isFailure(), m_auditorBeginRun, m_errorCount, m_outputLevel, m_subAlgms, msgSvc(), name(), setOutputLevel(), StatusCode::SUCCESS, GaudiException::tag(), and std::exception::what().

00405                                   {
00406 
00407   // Bypass the beginRun if the algorithm is disabled.
00408   if ( !isEnabled( ) ) return StatusCode::SUCCESS;
00409 
00410   // Check current outputLevel to evetually inform the MessagsSvc
00411   //if( m_outputLevel != MSG::NIL ) {
00412   setOutputLevel( m_outputLevel );
00413   //}
00414 
00415   // Reset Error count
00416   m_errorCount = 0;
00417 
00418   StatusCode sc;
00419   // Invoke beginRun() method of the derived class inside a try/catch clause
00420   try {
00421     { // limit the scope of the guard
00422       Gaudi::Guards::AuditorGuard guard(this,
00423                                         // check if we want to audit the initialize
00424                                         (m_auditorBeginRun) ? auditorSvc() : 0,
00425                                         IAuditor::BeginRun);
00426       // Invoke the beginRun() method of the derived class
00427       sc = beginRun();
00428     }
00429     if( sc.isFailure() ) return StatusCode::FAILURE;
00430 
00431     // Now call beginRun for any sub-algorithms
00432     std::vector<Algorithm *>::iterator it;
00433     StatusCode result = StatusCode::SUCCESS;
00434     for (it = m_subAlgms->begin(); it != m_subAlgms->end(); it++) {
00435       sc = (*it)->sysBeginRun();
00436       if( sc.isFailure() ) result = sc;
00437     }
00438     if( result.isFailure() ) {
00439       MsgStream log ( msgSvc() , name() + ".sysBeginRun()" );
00440       log << MSG::ERROR << " Error executing BeginRun for one or several sub-algorithms"
00441           << endreq;
00442       return result;
00443     }
00444     return StatusCode::SUCCESS;
00445   }
00446   catch ( const GaudiException& Exception )  {
00447     MsgStream log ( msgSvc() , name() + ".sysBeginRun()" );
00448     log << MSG::FATAL << " Exception with tag=" << Exception.tag()
00449         << " is caught " << endreq;
00450     log << MSG::ERROR << Exception  << endreq;
00451     Stat stat( chronoSvc() , Exception.tag() );
00452   }
00453   catch( const std::exception& Exception ) {
00454     MsgStream log ( msgSvc() , name() + ".sysBeginRun()" );
00455     log << MSG::FATAL << " Standard std::exception is caught " << endreq;
00456     log << MSG::ERROR << Exception.what()  << endreq;
00457     Stat stat( chronoSvc() , "*std::exception*" );
00458   }
00459   catch(...) {
00460     MsgStream log ( msgSvc() , name() + ".sysBeginRun()" );
00461     log << MSG::FATAL << "UNKNOWN Exception is caught " << endreq;
00462     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00463   }
00464   return StatusCode::FAILURE;
00465 }

StatusCode Algorithm::sysEndRun ( ) [virtual]

endRun method invoked by the framework.

This method is responsible for any endRun actions required by the framework itself. It will in turn invoke the endRun() method of the derived algorithm, and of any sub-algorithms which it creates.

Implements IAlgorithm.

Definition at line 472 of file Algorithm.cpp.

References auditorSvc(), std::vector< _Tp, _Alloc >::begin(), chronoSvc(), std::vector< _Tp, _Alloc >::end(), endreq(), endRun(), IAuditor::EndRun, MSG::ERROR, StatusCode::FAILURE, MSG::FATAL, isEnabled(), StatusCode::isFailure(), m_auditorEndRun, m_errorCount, m_outputLevel, m_subAlgms, msgSvc(), name(), setOutputLevel(), StatusCode::SUCCESS, GaudiException::tag(), and std::exception::what().

00472                                 {
00473 
00474   // Bypass the endRun if the algorithm is disabled.
00475   if ( !isEnabled( ) ) return StatusCode::SUCCESS;
00476 
00477   // Check current outputLevel to eventually inform the MessagsSvc
00478   //if( m_outputLevel != MSG::NIL ) {
00479   setOutputLevel( m_outputLevel );
00480   //}
00481 
00482   // Reset Error count
00483   m_errorCount = 0;
00484 
00485   // Invoke endRun() method of the derived class inside a try/catch clause
00486   StatusCode sc;
00487   try {
00488     { // limit the scope of the guard
00489       Gaudi::Guards::AuditorGuard guard(this,
00490                                         // check if we want to audit the initialize
00491                                         (m_auditorEndRun) ? auditorSvc() : 0,
00492                                         IAuditor::EndRun);
00493       // Invoke the endRun() method of the derived class
00494       sc = endRun();
00495     }
00496     if( sc.isFailure() ) return StatusCode::FAILURE;
00497 
00498     // Now call endRun for any sub-algorithms
00499     std::vector<Algorithm *>::iterator it;
00500     StatusCode result = StatusCode::SUCCESS;
00501     for (it = m_subAlgms->begin(); it != m_subAlgms->end(); it++) {
00502       sc = (*it)->sysEndRun();
00503       if( sc.isFailure() ) result = sc;
00504     }
00505     if( result.isFailure() ) {
00506       MsgStream log ( msgSvc() , name() + ".sysEndRun()" );
00507       log << MSG::ERROR << " Error calling endRun for one or several sub-algorithms"
00508           << endreq;
00509       return result;
00510     }
00511     return StatusCode::SUCCESS;
00512   }
00513   catch ( const GaudiException& Exception )  {
00514     MsgStream log ( msgSvc() , name() + ".sysEndRun()" );
00515     log << MSG::FATAL << " Exception with tag=" << Exception.tag()
00516         << " is caught " << endreq;
00517     log << MSG::ERROR << Exception  << endreq;
00518     Stat stat( chronoSvc() , Exception.tag() );
00519   }
00520   catch( const std::exception& Exception ) {
00521     MsgStream log ( msgSvc() , name() + ".sysEndRun()" );
00522     log << MSG::FATAL << " Standard std::exception is caught " << endreq;
00523     log << MSG::ERROR << Exception.what()  << endreq;
00524     Stat stat( chronoSvc() , "*std::exception*" );
00525   }
00526   catch(...) {
00527     MsgStream log ( msgSvc() , name() + ".sysEndRun()" );
00528     log << MSG::FATAL << "UNKNOWN Exception is caught " << endreq;
00529     Stat stat( chronoSvc() , "*UNKNOWN Exception*" ) ;
00530   }
00531   return StatusCode::FAILURE;
00532 }

const std::string & Algorithm::name ( ) const [virtual]

The identifying name of the algorithm object.

This is the name of a particular instantiation of an algorithm object as opposed to the name of the algorithm itself, e.g. "LinearTrackFit" may be the name of a concrete algorithm class, whereas "ApproxTrackFit" and "BestTrackFit" may be two instantiations of the class configured to find tracks with different fit criteria.

Implements INamedInterface.

Definition at line 763 of file Algorithm.cpp.

References m_name.

Referenced by PartitionSwitchAlg::_check(), OutputStream::addItem(), EvtCollectionStream::addItem(), auditorSvc(), Sequencer::beginRun(), CollectionCloneAlg::book(), CollectionCloneAlg::checkInput(), chronoSvc(), OutputStream::collectObjects(), InputCopyStream::collectObjects(), CollectionCloneAlg::connect(), TagCollectionStream::connectAddress(), OutputStream::connectConversionSvc(), Sequencer::createAndAppend(), Sequencer::createAndAppendToBranch(), createSubAlgorithm(), declareInfo(), declareProperty(), declareRemoteProperty(), OutputStream::decodeAlgorithms(), Sequencer::decodeNames(), detCnvSvc(), detSvc(), HistorySvc::dumpProperties(), HistorySvc::dumpState(), eventCnvSvc(), eventSvc(), exceptionSvc(), StoreExplorerAlg::execute(), PartitionSwitchAlg::execute(), Sequencer::execute(), Prescaler::execute(), EventCounter::execute(), TagCollectionStream::finalize(), OutputStream::finalize(), Sequencer::finalize(), Prescaler::finalize(), EventCounter::finalize(), HistorySvc::getAlgHistory(), getProperty(), histoSvc(), TagCollectionStream::initialize(), OutputStream::initialize(), EvtCollectionStream::initialize(), CollectionCloneAlg::initialize(), StoreExplorerAlg::initialize(), PartitionSwitchAlg::initialize(), Sequencer::initialize(), Prescaler::initialize(), GaudiSequencer::initialize(), EventCounter::initialize(), HistorySvc::listProperties(), CollectionCloneAlg::mergeEntries(), CollectionCloneAlg::mergeInputTuples(), msgSvc(), ntupleSvc(), StoreExplorerAlg::printObj(), randSvc(), HistorySvc::registerAlg(), reinitialize(), Sequencer::remove(), Sequencer::removeFromBranch(), restart(), service(), service_i(), setOutputLevel(), setProperties(), setProperty(), Sequencer::start(), Sequencer::stop(), sysBeginRun(), sysEndRun(), sysExecute(), sysFinalize(), sysInitialize(), sysReinitialize(), sysRestart(), sysStart(), sysStop(), toolSvc(), TagCollectionStream::writeData(), TagCollectionStream::writeObjects(), and TagCollectionStream::writeTuple().

00763                                        {
00764   return m_name;
00765 }

const std::string & Algorithm::version ( ) const [virtual]

The version of the algorithm.

Implements IAlgorithm.

Definition at line 767 of file Algorithm.cpp.

References m_version.

00767                                           {
00768   return m_version;
00769 }

virtual StatusCode Algorithm::configure ( ) [inline, virtual]

Dummy implementation of IStateful::configure() method.

Implements IAlgorithm.

Definition at line 149 of file Algorithm.h.

References StatusCode::SUCCESS.

00149 { return StatusCode::SUCCESS ; }

virtual StatusCode Algorithm::terminate ( ) [inline, virtual]

Dummy implementation of IStateful::terminate() method.

Implements IAlgorithm.

Definition at line 151 of file Algorithm.h.

References StatusCode::SUCCESS.

00151 { return StatusCode::SUCCESS ; }

virtual StatusCode Algorithm::initialize ( ) [inline, virtual]

the default (empty) implementation of IStateful::initialize() method

Implements IAlgorithm.

Reimplemented in EventCounter, GaudiAlgorithm, GaudiHistoAlg, GaudiSequencer, GaudiTupleAlg, Prescaler, Sequencer, GaudiPython::PyAlgorithm, PartitionSwitchAlg, StoreExplorerAlg, CollectionCloneAlg, EvtCollectionStream, OutputStream, TagCollectionStream, GaudiCommon< Algorithm >, GaudiHistos< GaudiAlgorithm >, and GaudiTuples< GaudiHistoAlg >.

Definition at line 154 of file Algorithm.h.

References StatusCode::SUCCESS.

Referenced by reinitialize(), and sysInitialize().

00154 { return StatusCode::SUCCESS ; }

virtual StatusCode Algorithm::start ( ) [inline, virtual]

the default (empty) implementation of IStateful::start() method

Implements IAlgorithm.

Reimplemented in Sequencer, and GaudiPython::PyAlgorithm.

Definition at line 156 of file Algorithm.h.

References StatusCode::SUCCESS.

Referenced by restart(), and sysStart().

00156 { return StatusCode::SUCCESS ; }

virtual StatusCode Algorithm::stop ( ) [inline, virtual]

the default (empty) implementation of IStateful::stop() method

Implements IAlgorithm.

Reimplemented in Sequencer, and GaudiPython::PyAlgorithm.

Definition at line 158 of file Algorithm.h.

References StatusCode::SUCCESS.

Referenced by restart(), and sysStop().

00158 { return StatusCode::SUCCESS ; }

virtual StatusCode Algorithm::finalize ( void ) [inline, virtual]

the default (empty) implementation of IStateful::finalize() method

Implements IAlgorithm.

Reimplemented in EventCounter, GaudiAlgorithm, GaudiHistoAlg, GaudiSequencer, GaudiTupleAlg, Prescaler, Sequencer, GaudiPython::PyAlgorithm, PartitionSwitchAlg, StoreExplorerAlg, CollectionCloneAlg, EvtCollectionStream, OutputStream, TagCollectionStream, GaudiCommon< Algorithm >, GaudiHistos< GaudiAlgorithm >, and GaudiTuples< GaudiHistoAlg >.

Definition at line 160 of file Algorithm.h.

References StatusCode::SUCCESS.

Referenced by reinitialize(), and sysFinalize().

00160 { return StatusCode::SUCCESS ; }

StatusCode Algorithm::reinitialize ( ) [virtual]

the default (empty) implementation of IStateful::reinitialize() method

Implements IAlgorithm.

Reimplemented in Sequencer.

Definition at line 729 of file Algorithm.cpp.

References endreq(), MSG::ERROR, finalize(), initialize(), StatusCode::isFailure(), msgSvc(), name(), and StatusCode::SUCCESS.

Referenced by sysReinitialize().

00729                                    {
00730   // Default implementation is finalize+initialize
00731   StatusCode sc = finalize();
00732   if (sc.isFailure()) {
00733     MsgStream log ( msgSvc() , name() );
00734     log << MSG::ERROR << "reinitialize(): cannot be finalized" << endreq;
00735     return sc;
00736   }
00737   sc = initialize();
00738   if (sc.isFailure()) {
00739     MsgStream log ( msgSvc() , name() );
00740     log << MSG::ERROR << "reinitialize(): cannot be initialized" << endreq;
00741     return sc;
00742   }
00743   return StatusCode::SUCCESS;
00744 }

StatusCode Algorithm::restart ( ) [virtual]

the default (empty) implementation of IStateful::restart() method

Implements IAlgorithm.

Definition at line 746 of file Algorithm.cpp.

References endreq(), MSG::ERROR, StatusCode::isFailure(), msgSvc(), name(), start(), stop(), and StatusCode::SUCCESS.

Referenced by sysRestart().

00746                               {
00747   // Default implementation is stop+start
00748   StatusCode sc = stop();
00749   if (sc.isFailure()) {
00750     MsgStream log ( msgSvc() , name() );
00751     log << MSG::ERROR << "restart(): cannot be stopped" << endreq;
00752     return sc;
00753   }
00754   sc = start();
00755   if (sc.isFailure()) {
00756     MsgStream log ( msgSvc() , name() );
00757     log << MSG::ERROR << "restart(): cannot be started" << endreq;
00758     return sc;
00759   }
00760   return StatusCode::SUCCESS;
00761 }

bool Algorithm::isExecuted ( ) const [virtual]

Has this algorithm been executed since the last reset?

Implements IAlgorithm.

Definition at line 771 of file Algorithm.cpp.

References m_isExecuted.

Referenced by Sequencer::execute(), and Sequencer::executeMember().

00771                                  {
00772   return m_isExecuted;
00773 }

void Algorithm::setExecuted ( bool state ) [virtual]

Set the executed flag to the specified state.

Definition at line 775 of file Algorithm.cpp.

References m_isExecuted.

Referenced by Sequencer::execute(), GaudiSequencer::execute(), Sequencer::executeMember(), and sysExecute().

00775                                         {
00776   m_isExecuted = state;
00777 }

void Algorithm::resetExecuted ( ) [virtual]

Reset the executed state of the Algorithm for the duration of the current event.

Implements IAlgorithm.

Reimplemented in GaudiSequencer, and Sequencer.

Definition at line 779 of file Algorithm.cpp.

References m_filterPassed, and m_isExecuted.

Referenced by Sequencer::resetExecuted(), and GaudiSequencer::resetExecuted().

00779                               {
00780   m_isExecuted   = false;
00781   m_filterPassed = true;
00782 }

StatusCode Algorithm::beginRun ( ) [virtual]

Algorithm begin run.

This method is called at the beginning of the event loop.

Implements IAlgorithm.

Reimplemented in GaudiSequencer, Sequencer, and GaudiPython::PyAlgorithm.

Definition at line 467 of file Algorithm.cpp.

References StatusCode::SUCCESS.

Referenced by sysBeginRun().

00467                                {
00468   return StatusCode::SUCCESS;
00469 }

StatusCode Algorithm::endRun ( ) [virtual]

Algorithm end run. This method is called at the end of the event loop.

Implements IAlgorithm.

Reimplemented in GaudiSequencer, Sequencer, and GaudiPython::PyAlgorithm.

Definition at line 534 of file Algorithm.cpp.

References StatusCode::SUCCESS.

Referenced by sysEndRun().

00534                              {
00535   return StatusCode::SUCCESS;
00536 }

virtual Gaudi::StateMachine::State Algorithm::FSMState ( ) const [inline, virtual]

returns the current state of the algorithm

Implements IAlgorithm.

Definition at line 187 of file Algorithm.h.

References m_state.

Referenced by sysFinalize(), sysInitialize(), sysReinitialize(), sysRestart(), sysStart(), and sysStop().

00187 { return m_state; }

virtual Gaudi::StateMachine::State Algorithm::targetFSMState ( ) const [inline, virtual]

returns the state the algorithm will be in after the ongoing transition

Implements IStateful.

Definition at line 190 of file Algorithm.h.

References m_targetState.

00190 { return m_targetState; }

bool Algorithm::isEnabled ( ) const [virtual]

Is this algorithm enabled or disabled?

Definition at line 784 of file Algorithm.cpp.

References m_isEnabled.

Referenced by Sequencer::beginRun(), GaudiSequencer::beginRun(), Sequencer::endRun(), GaudiSequencer::endRun(), Sequencer::execute(), Sequencer::executeMember(), Sequencer::reinitialize(), sysBeginRun(), sysEndRun(), sysExecute(), sysFinalize(), sysInitialize(), sysReinitialize(), sysRestart(), sysStart(), and sysStop().

00784                                 {
00785   return m_isEnabled;
00786 }

bool Algorithm::filterPassed ( ) const [virtual]

Did this algorithm pass or fail its filter criterion for the last event?

Definition at line 788 of file Algorithm.cpp.

References m_filterPassed.

Referenced by Sequencer::execute().

00788                                    {
00789   return m_filterPassed;
00790 }

void Algorithm::setFilterPassed ( bool state ) [virtual]

Set the filter passed flag to the specified state.

Definition at line 792 of file Algorithm.cpp.

References m_filterPassed.

Referenced by Sequencer::execute(), Prescaler::execute(), and GaudiSequencer::execute().

00792                                             {
00793   m_filterPassed = state;
00794 }

template<class T>

StatusCode Algorithm::service	(	const std::string &	name,
		T *&	psvc,
		bool	createIf = `true`
	)			const `[inline]`

Access a service by name, creating it if it doesn't already exist.

Definition at line 204 of file Algorithm.h.

References name(), and service_i().

Referenced by Algorithm(), auditorSvc(), chronoSvc(), detCnvSvc(), detSvc(), eventCnvSvc(), eventSvc(), exceptionSvc(), histoSvc(), TagCollectionStream::initialize(), CollectionCloneAlg::initialize(), StoreExplorerAlg::initialize(), ntupleSvc(), randSvc(), and toolSvc().

00204                                                                   {
00205     return service_i(name, createIf, T::interfaceID(), (void**)&psvc);
00206   }

template<class T>

StatusCode Algorithm::service	(	const std::string &	svcType,
		const std::string &	svcName,
		T *&	psvc
	)			const `[inline]`

Access a service by name and type, creating it if it doesn't already exist.

Definition at line 210 of file Algorithm.h.

References service_i().

00211                                       {
00212     return service_i(svcType, svcName, T::interfaceID(), (void**)&psvc);
00213   }

void Algorithm::setOutputLevel ( int level )

Set the outputlevel for current algorithm.

Definition at line 800 of file Algorithm.cpp.

References m_outputLevel, msgSvc(), name(), MSG::NIL, IMessageSvc::outputLevel(), and IMessageSvc::setOutputLevel().

Referenced by sysBeginRun(), sysEndRun(), sysInitialize(), sysReinitialize(), and sysRestart().

00800                                           {
00801   if ( 0 != msgSvc() )
00802   {
00803     if ( MSG::NIL != level )
00804     { msgSvc()->setOutputLevel( name(), level ) ; }
00805     m_outputLevel = msgSvc()->outputLevel( name() );
00806   }
00807 }

IAuditorSvc * Algorithm::auditorSvc ( ) const

The standard auditor service.May not be invoked before sysInitialize() has been invoked.

Definition at line 809 of file Algorithm.cpp.

References StatusCode::isFailure(), m_pAuditorSvc, name(), and service().

Referenced by sysBeginRun(), sysEndRun(), sysExecute(), sysFinalize(), sysInitialize(), sysReinitialize(), sysRestart(), sysStart(), and sysStop().

00809                                          {
00810   if ( 0 == m_pAuditorSvc ) {
00811     StatusCode sc = service( "AuditorSvc", m_pAuditorSvc, true );
00812     if( sc.isFailure() ) {
00813       throw GaudiException("Service [AuditorSvc] not found", name(), sc);
00814     }
00815   }
00816   return m_pAuditorSvc;
00817 }

IChronoStatSvc * Algorithm::chronoSvc ( ) const

The standard Chrono & Stat service, Return a pointer to the service if present.

Definition at line 819 of file Algorithm.cpp.

References StatusCode::isFailure(), m_CSS, name(), and service().

Referenced by chronoStatService(), sysBeginRun(), sysEndRun(), sysExecute(), sysFinalize(), sysInitialize(), sysReinitialize(), sysRestart(), sysStart(), and sysStop().

00819                                            {
00820   if ( 0 == m_CSS ) {
00821     StatusCode sc = service( "ChronoStatSvc", m_CSS, true );
00822     if( sc.isFailure() ) {
00823       throw GaudiException("Service [ChronoStatSvc] not found", name(), sc);
00824     }
00825   }
00826   return m_CSS;
00827 }

IChronoStatSvc * Algorithm::chronoStatService ( ) const

Obsoleted name, kept due to the backwards compatibility.

Definition at line 830 of file Algorithm.cpp.

References chronoSvc().

00830                                                    {
00831   return chronoSvc();
00832 }

IDataProviderSvc * Algorithm::detSvc ( ) const

The standard detector data service.

May not be invoked before sysInitialize() has been invoked.

Definition at line 834 of file Algorithm.cpp.

References StatusCode::isFailure(), m_DDS, name(), and service().

Referenced by detDataService(), GaudiAlgorithm::existDet(), and GaudiAlgorithm::getDet().

00834                                           {
00835   if ( 0 == m_DDS ) {
00836     StatusCode sc = service( "DetectorDataSvc", m_DDS, true );
00837     if( sc.isFailure() ) {
00838       throw GaudiException("Service [DetectorDataSvc] not found", name(), sc);
00839     }
00840   }
00841   return m_DDS;
00842 }

IDataProviderSvc * Algorithm::detDataService ( ) const

Obsoleted name, kept due to the backwards compatibility.

Definition at line 844 of file Algorithm.cpp.

References detSvc().

00844                                                   {
00845   return detSvc();
00846 }

IConversionSvc * Algorithm::detCnvSvc ( ) const

The standard detector data persistency conversion service.

May not be invoked before sysInitialize() has been invoked.

Definition at line 848 of file Algorithm.cpp.

References StatusCode::isFailure(), m_DCS, name(), and service().

Referenced by detDataCnvService().

00848                                            {
00849   if ( 0 == m_DCS ) {
00850     StatusCode sc = service( "DetectorPersistencySvc", m_DCS, true );
00851     if( sc.isFailure() ) {
00852       throw GaudiException("Service [DetectorPersistencySvc] not found",
00853                            name(), sc);
00854     }
00855   }
00856   return m_DCS;
00857 }

IConversionSvc * Algorithm::detDataCnvService ( ) const

Obsoleted name, kept due to the backwards compatibility.

Definition at line 859 of file Algorithm.cpp.

References detCnvSvc().

00859                                                    {
00860   return detCnvSvc();
00861 }

IDataProviderSvc * Algorithm::eventSvc ( ) const

The standard event data service.

May not be invoked before sysInitialize() has been invoked.

Definition at line 863 of file Algorithm.cpp.

References StatusCode::isFailure(), m_EDS, name(), and service().

Referenced by eventDataService(), evtSvc(), StoreExplorerAlg::explore(), and TagCollectionStream::writeObjects().

00863                                             {
00864   if ( 0 == m_EDS ) {
00865     StatusCode sc = service( "EventDataSvc", m_EDS, true );
00866     if( sc.isFailure() ) {
00867       throw GaudiException("Service [EventDataSvc] not found", name(), sc);
00868     }
00869   }
00870   return m_EDS;
00871 }

IDataProviderSvc* Algorithm::evtSvc ( ) const [inline]

shortcut for method eventSvc

Definition at line 251 of file Algorithm.h.

References eventSvc().

Referenced by GaudiAlgorithm::exist(), GaudiAlgorithm::get(), GaudiAlgorithm::getOrCreate(), and GaudiAlgorithm::put().

00251 { return eventSvc() ; }

IDataProviderSvc * Algorithm::eventDataService ( ) const

Obsoleted name, kept due to the backwards compatibility.

Definition at line 873 of file Algorithm.cpp.

References eventSvc().

00873                                                     {
00874   return eventSvc();
00875 }

IConversionSvc * Algorithm::eventCnvSvc ( ) const

The standard event data persistency conversion service.

May not be invoked before sysInitialize() has been invoked.

Definition at line 877 of file Algorithm.cpp.

References StatusCode::isFailure(), m_ECS, name(), and service().

Referenced by eventDataCnvService().

00877                                              {
00878   if ( 0 == m_ECS ) {
00879     StatusCode sc = service( "EventPersistencySvc", m_ECS, true );
00880     if( sc.isFailure() ) {
00881       throw GaudiException("Service [EventPersistencySvc] not found",
00882                            name(), sc);
00883     }
00884   }
00885   return m_ECS;
00886 }

IConversionSvc * Algorithm::eventDataCnvService ( ) const

Obsoleted name, kept due to the backwards compatibility.

Definition at line 888 of file Algorithm.cpp.

References eventCnvSvc().

00888                                                      {
00889   return eventCnvSvc();
00890 }

IHistogramSvc * Algorithm::histoSvc ( ) const

The standard histogram service.

May not be invoked before sysInitialize() has been invoked.

Definition at line 892 of file Algorithm.cpp.

References StatusCode::isFailure(), m_HDS, name(), and service().

Referenced by histogramDataService().

00892                                          {
00893   if ( 0 == m_HDS ) {
00894     StatusCode sc = service( "HistogramDataSvc", m_HDS, true );
00895     if( sc.isFailure() ) {
00896       throw GaudiException("Service [HistogramDataSvc] not found", name(), sc);
00897     }
00898   }
00899   return m_HDS;
00900 }

IHistogramSvc * Algorithm::histogramDataService ( ) const

Obsoleted name, kept due to the backwards compatibility.

Definition at line 902 of file Algorithm.cpp.

References histoSvc().

00902                                                      {
00903   return histoSvc();
00904 }

IMessageSvc * Algorithm::msgSvc ( ) const

The standard message service.

Returns a pointer to the standard message service. May not be invoked before sysInitialize() has been invoked.

Definition at line 916 of file Algorithm.cpp.

References StatusCode::isFailure(), m_MS, name(), ISvcLocator::service(), and serviceLocator().

Referenced by PartitionSwitchAlg::_check(), OutputStream::addItem(), EvtCollectionStream::addItem(), Sequencer::beginRun(), CollectionCloneAlg::book(), CollectionCloneAlg::checkInput(), OutputStream::collectObjects(), InputCopyStream::collectObjects(), CollectionCloneAlg::connect(), TagCollectionStream::connectAddress(), OutputStream::connectConversionSvc(), Sequencer::createAndAppend(), OutputStream::decodeAlgorithms(), Sequencer::decodeNames(), StoreExplorerAlg::execute(), PartitionSwitchAlg::execute(), Sequencer::execute(), EventCounter::execute(), TagCollectionStream::finalize(), OutputStream::finalize(), Sequencer::finalize(), EventCounter::finalize(), TagCollectionStream::initialize(), OutputStream::initialize(), EvtCollectionStream::initialize(), CollectionCloneAlg::initialize(), StoreExplorerAlg::initialize(), PartitionSwitchAlg::initialize(), Sequencer::initialize(), EventCounter::initialize(), CollectionCloneAlg::mergeEntries(), CollectionCloneAlg::mergeInputTuples(), messageService(), StoreExplorerAlg::printObj(), reinitialize(), Sequencer::remove(), restart(), service_i(), setOutputLevel(), Sequencer::start(), Sequencer::stop(), sysBeginRun(), sysEndRun(), sysExecute(), sysFinalize(), sysInitialize(), sysReinitialize(), sysRestart(), sysStart(), sysStop(), TagCollectionStream::writeData(), TagCollectionStream::writeObjects(), and TagCollectionStream::writeTuple().

00916                                      {
00917   if ( 0 == m_MS ) {
00918     //can not use service() method (infinite recursion!)
00919     StatusCode sc = serviceLocator()->service( "MessageSvc", m_MS, true );
00920     if( sc.isFailure() ) {
00921       throw GaudiException("Service [MessageSvc] not found", name(), sc);
00922     }
00923   }
00924   return m_MS;
00925 }

IMessageSvc * Algorithm::messageService ( ) const

Obsoleted name, kept due to the backwards compatibility.

Definition at line 928 of file Algorithm.cpp.

References msgSvc().

00928                                              {
00929   return msgSvc();
00930 }

INTupleSvc * Algorithm::ntupleSvc ( ) const

The standard N tuple service.

Returns a pointer to the N tuple service if present.

Definition at line 932 of file Algorithm.cpp.

References StatusCode::isFailure(), m_NTS, name(), and service().

Referenced by ntupleService().

00932                                        {
00933   if ( 0 == m_NTS ) {
00934     StatusCode sc = service( "NTupleSvc", m_NTS, true );
00935     if( sc.isFailure() ) {
00936       throw GaudiException("Service [NTupleSvc] not found", name(), sc);
00937     }
00938   }
00939   return m_NTS;
00940 }

INTupleSvc * Algorithm::ntupleService ( ) const

Obsoleted name, kept due to the backwards compatibility.

Definition at line 943 of file Algorithm.cpp.

References ntupleSvc().

00943                                            {
00944   return ntupleSvc();
00945 }

IRndmGenSvc * Algorithm::randSvc ( ) const

The standard RandomGen service, Return a pointer to the service if present.

Definition at line 959 of file Algorithm.cpp.

References StatusCode::isFailure(), m_RGS, name(), and service().

00959                                       {
00960   if ( 0 == m_RGS ) {
00961     StatusCode sc = service( "RndmGenSvc", m_RGS, true );
00962     if( sc.isFailure() ) {
00963       throw GaudiException("Service [RndmGenSvc] not found", name(), sc);
00964     }
00965   }
00966   return m_RGS;
00967 }

IToolSvc * Algorithm::toolSvc ( ) const

The standard ToolSvc service, Return a pointer to the service if present.

Definition at line 969 of file Algorithm.cpp.

References StatusCode::isFailure(), m_ptoolSvc, name(), and service().

Referenced by PartitionSwitchAlg::finalize(), and PartitionSwitchAlg::initialize().

00969                                    {
00970   if ( 0 == m_ptoolSvc ) {
00971     StatusCode sc = service( "ToolSvc", m_ptoolSvc, true );
00972     if( sc.isFailure() ) {
00973       throw GaudiException("Service [ToolSvc] not found", name(), sc);
00974     }
00975   }
00976   return m_ptoolSvc;
00977 }

IExceptionSvc * Algorithm::exceptionSvc ( ) const

Get the exception Service.

Definition at line 906 of file Algorithm.cpp.

References StatusCode::isFailure(), m_EXS, name(), and service().

Referenced by sysExecute().

00906                                              {
00907   if ( 0 == m_EXS ) {
00908     StatusCode sc = service( "ExceptionSvc", m_EXS, true );
00909     if( sc.isFailure() ) {
00910       throw GaudiException("Service [ExceptionSvc] not found", name(), sc);
00911     }
00912   }
00913   return m_EXS;
00914 }

ISvcLocator * Algorithm::serviceLocator ( ) const

The standard service locator.

Returns a pointer to the service locator service. This service may be used by an algorithm to request any services it requires in addition to those provided by default.

Definition at line 979 of file Algorithm.cpp.

References m_pSvcLocator.

Referenced by Algorithm(), CollectionCloneAlg::connect(), OutputStream::connectConversionSvc(), Sequencer::createAndAppend(), OutputStream::decodeAlgorithms(), Sequencer::decodeNames(), OutputStream::initialize(), EvtCollectionStream::initialize(), msgSvc(), service_i(), and svcLoc().

00979                                               {
00980   return m_pSvcLocator;
00981 }

ISvcLocator* Algorithm::svcLoc ( ) const [inline]

shortcut for method serviceLocator

Definition at line 310 of file Algorithm.h.

References serviceLocator().

00310 { return serviceLocator() ; }

StatusCode Algorithm::createSubAlgorithm	(	const std::string &	type,
		const std::string &	name,
		Algorithm *&	pSubAlg
	)

Create a sub algorithm.

A call to this method creates a child algorithm object. Note that the returned pointer is to Algorithm (as opposed to IAlgorithm), and thus the methods of IProperty are also available for the direct setting of the sub-algorithm's properties. Using this mechanism instead of creating daughter algorithms directly via the new operator is prefered since then the framework may take care of all of the necessary book-keeping.

Parameters:

	type	The concrete algorithm class of the sub algorithm
	name	The name to be given to the sub algorithm
	pSubAlg	Set to point to the newly created algorithm object

Definition at line 1044 of file Algorithm.cpp.

References IAlgManager::createAlgorithm(), StatusCode::FAILURE, getGaudiThreadIDfromName(), ISvcLocator::getService(), IID_IAlgManager, StatusCode::isFailure(), m_pSvcLocator, m_subAlgms, name(), std::vector< _Tp, _Alloc >::push_back(), and IInterface::release().

Referenced by GaudiSequencer::decodeNames().

01046                                                                     {
01047   if( 0 == m_pSvcLocator ) return StatusCode::FAILURE;
01048 
01049   IAlgManager* am = 0;
01050   IAlgManager** ptr = &am;
01051   StatusCode sc = m_pSvcLocator->getService
01052     ( "", IID_IAlgManager,(IInterface*&)*ptr );
01053   if( sc.isFailure() ) return StatusCode::FAILURE;
01054 
01055   // Maybe modify the AppMgr interface to return Algorithm* ??
01056   IAlgorithm *tmp;
01057   sc = am->createAlgorithm
01058     (type, name+getGaudiThreadIDfromName(Algorithm::name()), tmp);
01059   if( sc.isFailure() ) return StatusCode::FAILURE;
01060   am->release();
01061 
01062   try{
01063     pSubAlgorithm = dynamic_cast<Algorithm*>(tmp);
01064     m_subAlgms->push_back(pSubAlgorithm);
01065   } catch(...){
01066     sc = StatusCode::FAILURE;
01067   }
01068   return sc;
01069 }

std::vector< Algorithm * > * Algorithm::subAlgorithms ( ) const

List of sub-algorithms. Returns a pointer to a vector of (sub) Algorithms.

Definition at line 796 of file Algorithm.cpp.

References m_subAlgms.

Referenced by AlgorithmHistory::AlgorithmHistory(), Sequencer::append(), Sequencer::beginRun(), Sequencer::createAndAppend(), Sequencer::decodeMemberNames(), Sequencer::endRun(), Sequencer::execute(), Sequencer::initialize(), Sequencer::reinitialize(), Sequencer::remove(), Sequencer::resetExecuted(), Sequencer::start(), and Sequencer::stop().

00796                                                        {
00797   return m_subAlgms;
00798 }

StatusCode Algorithm::setProperty ( const Property & p ) [virtual]

Implementation of IProperty::setProperty.

Implements IProperty.

Definition at line 1073 of file Algorithm.cpp.

References m_propertyMgr, and PropertyMgr::setProperty().

Referenced by Algorithm().

01073                                                    {
01074   return m_propertyMgr->setProperty(p);
01075 }

StatusCode Algorithm::setProperty ( const std::string & s ) [virtual]

Implementation of IProperty::setProperty.

Implements IProperty.

Definition at line 1076 of file Algorithm.cpp.

References m_propertyMgr, Gaudi::Units::s, and PropertyMgr::setProperty().

01076                                                     {
01077   return m_propertyMgr->setProperty(s);
01078 }

StatusCode Algorithm::setProperty	(	const std::string &	n,
		const std::string &	v
	)			`[virtual]`

Implementation of IProperty::setProperty.

Implements IProperty.

Definition at line 1079 of file Algorithm.cpp.

References m_propertyMgr, and PropertyMgr::setProperty().

01079                                                                         {
01080   return m_propertyMgr->setProperty(n,v);
01081 }

StatusCode Algorithm::getProperty ( Property * p ) const [virtual]

Implementation of IProperty::getProperty.

Implements IProperty.

Definition at line 1082 of file Algorithm.cpp.

References PropertyMgr::getProperty(), and m_propertyMgr.

01082                                                    {
01083   return m_propertyMgr->getProperty(p);
01084 }

const Property & Algorithm::getProperty ( const std::string & name ) const [virtual]

Implementation of IProperty::getProperty.

Implements IProperty.

Definition at line 1085 of file Algorithm.cpp.

References PropertyMgr::getProperty(), m_propertyMgr, and name().

01085                                                                   {
01086   return m_propertyMgr->getProperty(name);
01087 }

StatusCode Algorithm::getProperty	(	const std::string &	n,
		std::string &	v
	)			const `[virtual]`

Implementation of IProperty::getProperty.

Implements IProperty.

Definition at line 1088 of file Algorithm.cpp.

References PropertyMgr::getProperty(), and m_propertyMgr.

01088                                                                          {
01089   return m_propertyMgr->getProperty(n,v);
01090 }

const std::vector< Property * > & Algorithm::getProperties ( ) const [virtual]

Implementation of IProperty::getProperties.

Implements IProperty.

Definition at line 1091 of file Algorithm.cpp.

References PropertyMgr::getProperties(), and m_propertyMgr.

01091                                                             {
01092   return m_propertyMgr->getProperties();
01093 }

StatusCode Algorithm::setProperties ( )

Set the algorithm's properties.

This method requests the job options service to set the values of any declared properties. The method is invoked from within sysInitialize() by the framework and does not need to be explicitly called by a concrete algorithm.

Definition at line 1021 of file Algorithm.cpp.

References StatusCode::FAILURE, getGaudiThreadGenericName(), ISvcLocator::getService(), IID_IJobOptionsSvc, StatusCode::isFailure(), isGaudiThreaded(), StatusCode::isSuccess(), m_pSvcLocator, and name().

Referenced by EvtCollectionStream::initialize(), and sysInitialize().

01021                                     {
01022   if( 0 != m_pSvcLocator )    {
01023     IJobOptionsSvc* jos = 0;
01024     StatusCode sc = m_pSvcLocator->getService
01025       ( "JobOptionsSvc", IID_IJobOptionsSvc, *pp_cast<IInterface>(&jos) );
01026     if( sc.isSuccess() )    {
01027       // set first generic Properties
01028       sc = jos->setMyProperties( getGaudiThreadGenericName(name()), this );
01029       if( sc.isFailure() ) return StatusCode::FAILURE;
01030 
01031       // set specific Properties
01032       if (isGaudiThreaded(name())) {
01033         if(jos->setMyProperties( name(), this ).isFailure()) {
01034           return StatusCode::FAILURE;
01035         }
01036       }
01037       jos->release();
01038       return sc;
01039     }
01040   }
01041   return StatusCode::FAILURE;
01042 }

template<class T>

Property* Algorithm::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc = `"none"`
	)			const `[inline]`

Declare the named property.

  MyAlg ( const std::string& name , 
          ISvcLocator*       pSvc ) 
     : Algorithm ( name , pSvc ) 
     , m_property1   ( ... )
     , m_property2   ( ... )
   {
     // declare the property 
     declareProperty( "Property1" , m_property1 , "Doc fro property #1" ) ;

     // declare the property and attach the handler  to it
     declareProperty( "Property2" , m_property2 , "Doc for property #2" ) 
        -> declareUpdateHandler( &MyAlg::handler_2 ) ;
  
   }

See also:: PropertyMgr
PropertyMgr::declareProperty

Parameters:

	name	the property name
	proeprty	the property itself,
	doc	the documentation string

Returns:: the actual property objects

Definition at line 385 of file Algorithm.h.

References PropertyMgr::declareProperty(), m_propertyMgr, and name().

Referenced by Algorithm(), CollectionCloneAlg::CollectionCloneAlg(), EventCounter::EventCounter(), GaudiAlgorithm::GaudiAlgorithm(), GaudiSequencer::GaudiSequencer(), PartitionSwitchAlg::PartitionSwitchAlg(), Prescaler::Prescaler(), Sequencer::Sequencer(), and StoreExplorerAlg::StoreExplorerAlg().

00388   {
00389     return m_propertyMgr->declareProperty(name, property, doc);
00390   }

Property* Algorithm::declareRemoteProperty	(	const std::string &	name,
		IProperty *	rsvc,
		const std::string &	rname = `""`
	)			const `[inline]`

Declare remote named properties.

Definition at line 394 of file Algorithm.h.

References m_propertyMgr, and name().

00397   { 
00398     return m_propertyMgr -> declareRemoteProperty ( name , rsvc , rname );
00399   }

IMonitorSvc* Algorithm::monitorSvc ( ) const [inline]

Access the monitor service.

Attention:: Note that this method will return a NULL pointer if no monitor service is configured to be present. You must take this possibility into account when using the pointer

Returns:: Pointer to the Monitor service

Return values:

	NULL	No monitor service is present
	non-NULL	A monitor service is present and available to be used

Definition at line 410 of file Algorithm.h.

References IMonitorSvc::interfaceID(), m_monitorSvcName, m_pMonitorSvc, and service_i().

Referenced by declareInfo().

00411   {
00412     // If not already located try to locate it without forcing a creation
00413     if ( !m_pMonitorSvc ){
00414       service_i( m_monitorSvcName, false, 
00415                  IMonitorSvc::interfaceID(), pp_cast<void>(&m_pMonitorSvc) );
00416     }
00417     return m_pMonitorSvc;
00418   }

template<class T>

void Algorithm::declareInfo	(	const std::string &	name,
		const T &	var,
		const std::string &	desc
	)			const `[inline]`

Declare monitoring information.

Parameters:

	name	Monitoring information name known to the external system
	var	Monitoring Listener address (the item to monitor...)
	desc	Textual description of the information being monitored

Definition at line 426 of file Algorithm.h.

References IMonitorSvc::declareInfo(), monitorSvc(), and name().

00429   {
00430     IMonitorSvc* mS = monitorSvc();
00431     if ( mS ) mS->declareInfo(name, var, desc, this);
00432   }

void Algorithm::declareInfo	(	const std::string &	name,
		const std::string &	format,
		const void *	var,
		int	size,
		const std::string &	desc
	)			const `[inline]`

Declare monitoring information (special case).

Parameters:

	name	Monitoring information name known to the external system
	format	Format information
	var	Monitoring Listener address
	size	Monitoring Listener address size
	desc	Textual description of the information being monitored

Definition at line 441 of file Algorithm.h.

References IMonitorSvc::declareInfo(), format(), monitorSvc(), and name().

00446   {
00447     IMonitorSvc* mS = monitorSvc();
00448     if ( mS ) mS->declareInfo(name, format, var, size, desc, this);
00449   }

unsigned long Algorithm::addRef ( ) [virtual]

Methods for IInterface::addRef().

Implements IInterface.

Definition at line 984 of file Algorithm.cpp.

References m_refCount.

Referenced by Sequencer::append(), and PartitionSwitchAlg::queryInterface().

00984                                 {
00985   return ++m_refCount;
00986 }

unsigned long Algorithm::release ( ) [virtual]

Methods for IInterface::release().

Implements IInterface.

Definition at line 988 of file Algorithm.cpp.

References count(), and m_refCount.

Referenced by GaudiSequencer::decodeNames(), and GaudiSequencer::initialize().

00988                                  {
00989   long count = --m_refCount;
00990   if( count <= 0) {
00991     delete this;
00992   }
00993   return count;
00994 }

StatusCode Algorithm::queryInterface	(	const InterfaceID &	riid,
		void **
	)			`[virtual]`

Methods for IInterface::queryInterface().

Implements IInterface.

Reimplemented in PartitionSwitchAlg.

Definition at line 998 of file Algorithm.cpp.

References StatusCode::FAILURE, IInterface::interfaceID(), INamedInterface::interfaceID(), IStateful::interfaceID(), IProperty::interfaceID(), IAlgorithm::interfaceID(), and StatusCode::SUCCESS.

Referenced by PartitionSwitchAlg::queryInterface().

01000 {
01001   if ( 0 == ppISvc ) { return StatusCode::FAILURE ; }   // RETURN
01002   //
01003   if      ( IAlgorithm ::interfaceID()      . versionMatch ( iid ) )
01004   { *ppISvc = static_cast<IAlgorithm*>      ( this ) ; }
01005   else if ( IProperty  ::interfaceID()      . versionMatch ( iid ) )
01006   { *ppISvc = static_cast<IProperty*>       ( this ) ; }
01007   else if ( IStateful  ::interfaceID()      . versionMatch ( iid ) )   
01008   { *ppISvc = static_cast<IStateful*>       ( this ) ; }
01009   else if ( INamedInterface ::interfaceID() . versionMatch ( iid ) )
01010   { *ppISvc = static_cast<INamedInterface*> ( this ) ; }
01011   else if ( IInterface ::interfaceID()      . versionMatch ( iid ) )
01012   { *ppISvc = static_cast<IInterface*>      ( this ) ; }
01013   else { *ppISvc = 0 ; return StatusCode::FAILURE; }    // RETURN
01014   // increment the reference
01015   addRef();
01016 
01017   return StatusCode::SUCCESS;
01018 }

template<class TYPE>

StatusCode Algorithm::setProperty	(	const std::string &	name,
		const TYPE &	value
	)			`[inline]`

set the property form the value

  std::vector<double> data = ... ;
 
  setProperty( "Data" , data ) ;
 
  std::map<std::string,double> cuts = ... ;
  setProperty( "Cuts" , cuts ) ;

  std::map<std::string,std::string> dict = ... ;
  setProperty( "Dictionary" , dict ) ;

Note: the interface IProperty allows setting of the properties either directly from other properties or from strings only

This is very convinient in resetting of the default properties in the derived classes. E.g. without this method one needs to convert everything into strings to use IProperty::setProperty

    setProperty ( "OutputLevel" , "1"    ) ;
    setProperty ( "Enable"      , "True" ) ;
    setProperty ( "ErrorMax"    , "10"   ) ;

For simple cases it is more or less ok, but for complicated properties it is just ugly..

Parameters:

	name	name of the property
	value	value of the property

See also:: Gaudi::Utils::setProperty

Author:: Vanya BELYAEV ibelyaev@physics.syr.edu

Date:: 2007-05-13

Definition at line 503 of file Algorithm.h.

References m_propertyMgr, name(), and Gaudi::Utils::setProperty().

00505   { return Gaudi::Utils::setProperty ( m_propertyMgr , name , value ) ; }

bool Algorithm::isInitialized ( ) const [inline, protected, virtual]

Has the Algorithm already been initialized?

Implements IAlgorithm.

Definition at line 510 of file Algorithm.h.

References Gaudi::StateMachine::INITIALIZED, and m_state.

Referenced by Sequencer::branchMembershipHandler(), Sequencer::membershipHandler(), and GaudiSequencer::membershipHandler().

00510 { return Gaudi::StateMachine::INITIALIZED == m_state; }

bool Algorithm::isFinalized ( ) const [inline, protected, virtual]

Has the Algorithm already been finalized?

Implements IAlgorithm.

Definition at line 513 of file Algorithm.h.

References Gaudi::StateMachine::CONFIGURED, and m_state.

00513 { return Gaudi::StateMachine::CONFIGURED == m_state; }

int Algorithm::outputLevel ( ) const [inline, protected]

retrieve the Algorithm output level

Definition at line 516 of file Algorithm.h.

References m_outputLevel.

00516 { return (int)m_outputLevel ; }

IntegerProperty& Algorithm::outputLevelProperty ( ) [inline, protected]

Accessor for the Message level property.

Definition at line 519 of file Algorithm.h.

References m_outputLevel.

00519 { return m_outputLevel; }

void Algorithm::initOutputLevel ( Property & prop ) [protected]

callback for output level property

Definition at line 1099 of file Algorithm.cpp.

Referenced by Algorithm().

01100 {
01101   // do nothing... yet ?
01102 }

StatusCode Algorithm::service_i	(	const std::string &	svcName,
		bool	createIf,
		const InterfaceID &	iid,
		void **	ppSvc
	)			const `[private]`

implementation of service method

Definition at line 1105 of file Algorithm.cpp.

References ServiceLocatorHelper::getService(), msgSvc(), name(), and serviceLocator().

Referenced by monitorSvc(), and service().

01108                                          {
01109   MsgStream log(msgSvc(), name());
01110   ServiceLocatorHelper helper(*serviceLocator(), log, name());
01111   return helper.getService(svcName, createIf, iid, ppSvc);
01112 }

StatusCode Algorithm::service_i	(	const std::string &	svcType,
		const std::string &	svcName,
		const InterfaceID &	iid,
		void **	ppSvc
	)			const `[private]`

Definition at line 1115 of file Algorithm.cpp.

References ServiceLocatorHelper::createService(), msgSvc(), name(), and serviceLocator().

01118                                          {
01119 
01120   MsgStream log(msgSvc(), name());
01121   ServiceLocatorHelper helper(*serviceLocator(), log, name());
01122   return  helper.createService(svcType, svcName, iid, ppSvc);
01123 }

Algorithm& Algorithm::operator= ( const Algorithm & rhs ) [private]

Private asignment operator: NO ASSIGNMENT ALLOWED.

long Algorithm::m_refCount [private]

Counter for references to Algorithm.

Definition at line 527 of file Algorithm.h.

Referenced by addRef(), and release().

std::string Algorithm::m_name [private]

Algorithm's name for identification.

Definition at line 528 of file Algorithm.h.

Referenced by Algorithm(), and name().

std::string Algorithm::m_version [private]

Algorithm's version.

Definition at line 529 of file Algorithm.h.

Referenced by version().

std::vector<Algorithm *>* Algorithm::m_subAlgms [private]

Sub algorithms.

Definition at line 530 of file Algorithm.h.

Referenced by Algorithm(), createSubAlgorithm(), subAlgorithms(), sysBeginRun(), sysEndRun(), sysFinalize(), sysInitialize(), sysReinitialize(), sysRestart(), sysStart(), sysStop(), and ~Algorithm().

IMessageSvc* Algorithm::m_MS [mutable, private]

Message service.

Definition at line 532 of file Algorithm.h.

Referenced by msgSvc(), and ~Algorithm().

IDataProviderSvc* Algorithm::m_EDS [mutable, private]

Event data service.

Definition at line 533 of file Algorithm.h.

Referenced by eventSvc(), and ~Algorithm().

IConversionSvc* Algorithm::m_ECS [mutable, private]

Event conversion service.

Definition at line 534 of file Algorithm.h.

Referenced by eventCnvSvc(), and ~Algorithm().

IDataProviderSvc* Algorithm::m_DDS [mutable, private]

Detector data service.

Definition at line 535 of file Algorithm.h.

Referenced by detSvc(), and ~Algorithm().

IConversionSvc* Algorithm::m_DCS [mutable, private]

Detector conversion service.

Definition at line 536 of file Algorithm.h.

Referenced by detCnvSvc(), and ~Algorithm().

IHistogramSvc* Algorithm::m_HDS [mutable, private]

Histogram data service.

Definition at line 537 of file Algorithm.h.

Referenced by histoSvc(), and ~Algorithm().

INTupleSvc* Algorithm::m_NTS [mutable, private]

N tuple service.

Definition at line 538 of file Algorithm.h.

Referenced by ntupleSvc(), and ~Algorithm().

IChronoStatSvc* Algorithm::m_CSS [mutable, private]

Chrono & Stat Service.

Definition at line 540 of file Algorithm.h.

Referenced by chronoSvc(), and ~Algorithm().

IRndmGenSvc* Algorithm::m_RGS [mutable, private]

Random Number Generator Service.

Definition at line 541 of file Algorithm.h.

Referenced by randSvc(), and ~Algorithm().

IExceptionSvc* Algorithm::m_EXS [mutable, private]

Exception Handler Service.

Definition at line 542 of file Algorithm.h.

Referenced by exceptionSvc().

IAuditorSvc* Algorithm::m_pAuditorSvc [mutable, private]

Auditor Service.

Definition at line 543 of file Algorithm.h.

Referenced by auditorSvc(), and ~Algorithm().

IToolSvc* Algorithm::m_ptoolSvc [mutable, private]

ToolSvc Service.

Definition at line 544 of file Algorithm.h.

Referenced by toolSvc(), and ~Algorithm().

IMonitorSvc* Algorithm::m_pMonitorSvc [mutable, private]

Online Monitoring Service.

Definition at line 545 of file Algorithm.h.

Referenced by monitorSvc(), and ~Algorithm().

std::string Algorithm::m_monitorSvcName [private]

Name to use for Monitor Service.

Definition at line 546 of file Algorithm.h.

Referenced by Algorithm(), and monitorSvc().

ISvcLocator* Algorithm::m_pSvcLocator [private]

Pointer to service locator service.

Definition at line 547 of file Algorithm.h.

Referenced by createSubAlgorithm(), serviceLocator(), and setProperties().

PropertyMgr* Algorithm::m_propertyMgr [private]

For management of properties.

Definition at line 548 of file Algorithm.h.

Referenced by Algorithm(), declareProperty(), declareRemoteProperty(), getProperties(), getProperty(), setProperty(), and ~Algorithm().

IntegerProperty Algorithm::m_outputLevel [private]

Algorithm output level.

Definition at line 549 of file Algorithm.h.

Referenced by Algorithm(), outputLevel(), outputLevelProperty(), setOutputLevel(), sysBeginRun(), sysEndRun(), sysInitialize(), sysReinitialize(), and sysRestart().

int Algorithm::m_errorMax [private]

Algorithm Max number of errors.

Definition at line 550 of file Algorithm.h.

Referenced by Algorithm(), and sysExecute().

int Algorithm::m_errorCount [private]

Algorithm error counter.

Definition at line 551 of file Algorithm.h.

Referenced by Algorithm(), sysBeginRun(), sysEndRun(), sysExecute(), sysRestart(), and sysStart().

BooleanProperty Algorithm::m_auditInit [private]

global flag for auditors

Definition at line 552 of file Algorithm.h.

Referenced by Algorithm().

bool Algorithm::m_auditorInitialize [private]

flag for auditors in "initialize()"

Definition at line 553 of file Algorithm.h.

Referenced by Algorithm(), and sysInitialize().

bool Algorithm::m_auditorReinitialize [private]

flag for auditors in "Reinitialize()"

Definition at line 554 of file Algorithm.h.

Referenced by Algorithm(), and sysReinitialize().

bool Algorithm::m_auditorRestart [private]

flag for auditors in "Restart()"

Definition at line 555 of file Algorithm.h.

Referenced by Algorithm(), and sysRestart().

bool Algorithm::m_auditorExecute [private]

flag for auditors in "execute()"

Definition at line 556 of file Algorithm.h.

Referenced by Algorithm(), and sysExecute().

bool Algorithm::m_auditorFinalize [private]

flag for auditors in "finalize()"

Definition at line 557 of file Algorithm.h.

Referenced by Algorithm(), and sysFinalize().

bool Algorithm::m_auditorBeginRun [private]

flag for auditors in "beginRun()"

Definition at line 558 of file Algorithm.h.

Referenced by Algorithm(), and sysBeginRun().

bool Algorithm::m_auditorEndRun [private]

flag for auditors in "endRun()"

Definition at line 559 of file Algorithm.h.

Referenced by Algorithm(), and sysEndRun().

bool Algorithm::m_auditorStart [private]

flag for auditors in "initialize()"

Definition at line 560 of file Algorithm.h.

Referenced by Algorithm(), and sysStart().

bool Algorithm::m_auditorStop [private]

flag for auditors in "Reinitialize()"

Definition at line 561 of file Algorithm.h.

Referenced by Algorithm(), and sysStop().

bool Algorithm::m_filterPassed [private]

Filter passed flag.

Definition at line 562 of file Algorithm.h.

Referenced by filterPassed(), resetExecuted(), and setFilterPassed().

bool Algorithm::m_isEnabled [private]

Algorithm is enabled flag.

Definition at line 563 of file Algorithm.h.

Referenced by Algorithm(), and isEnabled().

bool Algorithm::m_isExecuted [private]

Algorithm is executed flag.

Definition at line 564 of file Algorithm.h.

Referenced by isExecuted(), resetExecuted(), and setExecuted().

Gaudi::StateMachine::State Algorithm::m_state [private]

Algorithm has been initialized flag.

Definition at line 565 of file Algorithm.h.

Referenced by FSMState(), isFinalized(), isInitialized(), sysFinalize(), sysInitialize(), sysStart(), and sysStop().

Gaudi::StateMachine::State Algorithm::m_targetState [private]

Algorithm has been initialized flag.

Definition at line 566 of file Algorithm.h.

Referenced by sysFinalize(), sysInitialize(), sysStart(), sysStop(), and targetFSMState().

bool Algorithm::m_isFinalized [private]

Algorithm has been finalized flag.

Definition at line 567 of file Algorithm.h.

Gaudi Framework, version v20r2

Algorithm Class Reference

Detailed Description

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation


Public Member Functions
	Algorithm (const std::string &name, ISvcLocator *svcloc, const std::string &version=PACKAGE_VERSION)
	Constructor.
virtual	~Algorithm ()
	Destructor.
virtual StatusCode	sysStart ()
	Reinitialization method invoked by the framework.
virtual StatusCode	sysInitialize ()
	Initialization method invoked by the framework.
virtual StatusCode	sysReinitialize ()
	Reinitialization method invoked by the framework.
virtual StatusCode	sysRestart ()
	Restart method invoked by the framework.
virtual StatusCode	sysExecute ()
	The actions to be performed by the algorithm on an event.
virtual StatusCode	sysStop ()
	System stop.
virtual StatusCode	sysFinalize ()
	System finalization.
virtual StatusCode	sysBeginRun ()
	beginRun method invoked by the framework.
virtual StatusCode	sysEndRun ()
	endRun method invoked by the framework.
virtual const std::string &	name () const
	The identifying name of the algorithm object.
virtual const std::string &	version () const
	The version of the algorithm.
virtual StatusCode	configure ()
	Dummy implementation of IStateful::configure() method.
virtual StatusCode	terminate ()
	Dummy implementation of IStateful::terminate() method.
virtual StatusCode	initialize ()
	the default (empty) implementation of IStateful::initialize() method
virtual StatusCode	start ()
	the default (empty) implementation of IStateful::start() method
virtual StatusCode	stop ()
	the default (empty) implementation of IStateful::stop() method
virtual StatusCode	finalize ()
	the default (empty) implementation of IStateful::finalize() method
virtual StatusCode	reinitialize ()
	the default (empty) implementation of IStateful::reinitialize() method
virtual StatusCode	restart ()
	the default (empty) implementation of IStateful::restart() method
virtual bool	isExecuted () const
	Has this algorithm been executed since the last reset?
virtual void	setExecuted (bool state)
	Set the executed flag to the specified state.
virtual void	resetExecuted ()
	Reset the executed state of the Algorithm for the duration of the current event.
virtual StatusCode	beginRun ()
	Algorithm begin run.
virtual StatusCode	endRun ()
	Algorithm end run. This method is called at the end of the event loop.
virtual Gaudi::StateMachine::State	FSMState () const
	returns the current state of the algorithm
virtual Gaudi::StateMachine::State	targetFSMState () const
	returns the state the algorithm will be in after the ongoing transition
virtual bool	isEnabled () const
	Is this algorithm enabled or disabled?
virtual bool	filterPassed () const
	Did this algorithm pass or fail its filter criterion for the last event?
virtual void	setFilterPassed (bool state)
	Set the filter passed flag to the specified state.
template<class T>
StatusCode	service (const std::string &name, T *&psvc, bool createIf=true) const
	Access a service by name, creating it if it doesn't already exist.
template<class T>
StatusCode	service (const std::string &svcType, const std::string &svcName, T *&psvc) const
	Access a service by name and type, creating it if it doesn't already exist.
void	setOutputLevel (int level)
	Set the outputlevel for current algorithm.
IAuditorSvc *	auditorSvc () const
	The standard auditor service.May not be invoked before sysInitialize() has been invoked.
IChronoStatSvc *	chronoSvc () const
	The standard Chrono & Stat service, Return a pointer to the service if present.
IChronoStatSvc *	chronoStatService () const
	Obsoleted name, kept due to the backwards compatibility.
IDataProviderSvc *	detSvc () const
	The standard detector data service.
IDataProviderSvc *	detDataService () const
	Obsoleted name, kept due to the backwards compatibility.
IConversionSvc *	detCnvSvc () const
	The standard detector data persistency conversion service.
IConversionSvc *	detDataCnvService () const
	Obsoleted name, kept due to the backwards compatibility.
IDataProviderSvc *	eventSvc () const
	The standard event data service.
IDataProviderSvc *	evtSvc () const
	shortcut for method eventSvc
IDataProviderSvc *	eventDataService () const
	Obsoleted name, kept due to the backwards compatibility.
IConversionSvc *	eventCnvSvc () const
	The standard event data persistency conversion service.
IConversionSvc *	eventDataCnvService () const
	Obsoleted name, kept due to the backwards compatibility.
IHistogramSvc *	histoSvc () const
	The standard histogram service.
IHistogramSvc *	histogramDataService () const
	Obsoleted name, kept due to the backwards compatibility.
IMessageSvc *	msgSvc () const
	The standard message service.
IMessageSvc *	messageService () const
	Obsoleted name, kept due to the backwards compatibility.
INTupleSvc *	ntupleSvc () const
	The standard N tuple service.
INTupleSvc *	ntupleService () const
	Obsoleted name, kept due to the backwards compatibility.
IRndmGenSvc *	randSvc () const
	The standard RandomGen service, Return a pointer to the service if present.
IToolSvc *	toolSvc () const
	The standard ToolSvc service, Return a pointer to the service if present.
IExceptionSvc *	exceptionSvc () const
	Get the exception Service.
ISvcLocator *	serviceLocator () const
	The standard service locator.
ISvcLocator *	svcLoc () const
	shortcut for method serviceLocator
StatusCode	createSubAlgorithm (const std::string &type, const std::string &name, Algorithm *&pSubAlg)
	Create a sub algorithm.
std::vector< Algorithm * > *	subAlgorithms () const
	List of sub-algorithms. Returns a pointer to a vector of (sub) Algorithms.
virtual StatusCode	setProperty (const Property &p)
	Implementation of IProperty::setProperty.
virtual StatusCode	setProperty (const std::string &s)
	Implementation of IProperty::setProperty.
virtual StatusCode	setProperty (const std::string &n, const std::string &v)
	Implementation of IProperty::setProperty.
virtual StatusCode	getProperty (Property *p) const
	Implementation of IProperty::getProperty.
virtual const Property &	getProperty (const std::string &name) const
	Implementation of IProperty::getProperty.
virtual StatusCode	getProperty (const std::string &n, std::string &v) const
	Implementation of IProperty::getProperty.
virtual const std::vector< Property * > &	getProperties () const
	Implementation of IProperty::getProperties.
StatusCode	setProperties ()
	Set the algorithm's properties.
template<class T>
Property *	declareProperty (const std::string &name, T &property, const std::string &doc="none") const
	Declare the named property.
Property *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="") const
	Declare remote named properties.
IMonitorSvc *	monitorSvc () const
	Access the monitor service.
template<class T>
void	declareInfo (const std::string &name, const T &var, const std::string &desc) const
	Declare monitoring information.
void	declareInfo (const std::string &name, const std::string &format, const void *var, int size, const std::string &desc) const
	Declare monitoring information (special case).
unsigned long	addRef ()
	Methods for IInterface::addRef().
unsigned long	release ()
	Methods for IInterface::release().
StatusCode	queryInterface (const InterfaceID &riid, void **)
	Methods for IInterface::queryInterface().
template<class TYPE>
StatusCode	setProperty (const std::string &name, const TYPE &value)
	set the property form the value
Protected Member Functions
bool	isInitialized () const
	Has the Algorithm already been initialized?
bool	isFinalized () const
	Has the Algorithm already been finalized?
int	outputLevel () const
	retrieve the Algorithm output level
IntegerProperty &	outputLevelProperty ()
	Accessor for the Message level property.
void	initOutputLevel (Property &prop)
	callback for output level property
Private Member Functions
StatusCode	service_i (const std::string &svcName, bool createIf, const InterfaceID &iid, void **ppSvc) const
	implementation of service method
StatusCode	service_i (const std::string &svcType, const std::string &svcName, const InterfaceID &iid, void **ppSvc) const
	Algorithm (const Algorithm &a)
	Private Copy constructor: NO COPY ALLOWED.
Algorithm &	operator= (const Algorithm &rhs)
	Private asignment operator: NO ASSIGNMENT ALLOWED.
Private Attributes
long	m_refCount
	Counter for references to Algorithm.
std::string	m_name
	Algorithm's name for identification.
std::string	m_version
	Algorithm's version.
std::vector< Algorithm * > *	m_subAlgms
	Sub algorithms.
IMessageSvc *	m_MS
	Message service.
IDataProviderSvc *	m_EDS
	Event data service.
IConversionSvc *	m_ECS
	Event conversion service.
IDataProviderSvc *	m_DDS
	Detector data service.
IConversionSvc *	m_DCS
	Detector conversion service.
IHistogramSvc *	m_HDS
	Histogram data service.
INTupleSvc *	m_NTS
	N tuple service.
IChronoStatSvc *	m_CSS
	Chrono & Stat Service.
IRndmGenSvc *	m_RGS
	Random Number Generator Service.
IExceptionSvc *	m_EXS
	Exception Handler Service.
IAuditorSvc *	m_pAuditorSvc
	Auditor Service.
IToolSvc *	m_ptoolSvc
	ToolSvc Service.
IMonitorSvc *	m_pMonitorSvc
	Online Monitoring Service.
std::string	m_monitorSvcName
	Name to use for Monitor Service.
ISvcLocator *	m_pSvcLocator
	Pointer to service locator service.
PropertyMgr *	m_propertyMgr
	For management of properties.
IntegerProperty	m_outputLevel
	Algorithm output level.
int	m_errorMax
	Algorithm Max number of errors.
int	m_errorCount
	Algorithm error counter.
BooleanProperty	m_auditInit
	global flag for auditors
bool	m_auditorInitialize
	flag for auditors in "initialize()"
bool	m_auditorReinitialize
	flag for auditors in "Reinitialize()"
bool	m_auditorRestart
	flag for auditors in "Restart()"
bool	m_auditorExecute
	flag for auditors in "execute()"
bool	m_auditorFinalize
	flag for auditors in "finalize()"
bool	m_auditorBeginRun
	flag for auditors in "beginRun()"
bool	m_auditorEndRun
	flag for auditors in "endRun()"
bool	m_auditorStart
	flag for auditors in "initialize()"
bool	m_auditorStop
	flag for auditors in "Reinitialize()"
bool	m_filterPassed
	Filter passed flag.
bool	m_isEnabled
	Algorithm is enabled flag.
bool	m_isExecuted
	Algorithm is executed flag.
Gaudi::StateMachine::State	m_state
	Algorithm has been initialized flag.
Gaudi::StateMachine::State	m_targetState
	Algorithm has been initialized flag.
bool	m_isFinalized
	Algorithm has been finalized flag.