The Gaudi Framework  v30r3 (a5ef0a68)
Prescaler Class Reference

#include <GaudiAlg/Prescaler.h>

Inheritance diagram for Prescaler:
Collaboration diagram for Prescaler:

Public Member Functions

 Prescaler (std::string name, ISvcLocator *pSvcLocator)
 Constructor(s) More...
 
StatusCode initialize () override
 
StatusCode execute () override
 
StatusCode finalize () override
 
- Public Member Functions inherited from GaudiAlgorithm
StatusCode initialize () override
 standard initialization method More...
 
StatusCode execute () override
 standard execution method More...
 
StatusCode finalize () override
 standard finalization method More...
 
StatusCode sysExecute (const EventContext &ctx) override
 the generic actions for the execution. More...
 
void put (IDataProviderSvc *svc, DataObject *object, const std::string &address, const bool useRootInTES=true) const
 Register a data object or container into Gaudi Event Transient Store. More...
 
void put (IDataProviderSvc *svc, std::unique_ptr< DataObject > object, const std::string &address, const bool useRootInTES=true) const
 
const DataObjectput (DataObject *object, const std::string &address, const bool useRootInTES=true) const
 Register a data object or container into Gaudi Event Transient Store. More...
 
const DataObjectput (std::unique_ptr< DataObject > object, const std::string &address, const bool useRootInTES=true) const
 
template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type get (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
 Templated access to the data in Gaudi Transient Store. More...
 
template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type getIfExists (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
 Templated access to the data in Gaudi Transient Store. More...
 
template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type get (const std::string &location, const bool useRootInTES=true) const
 Templated access to the data from Gaudi Event Transient Store. More...
 
template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type getIfExists (const std::string &location, const bool useRootInTES=true) const
 Templated access to the data in Gaudi Transient Store. More...
 
template<class TYPE >
TYPE * getDet (IDataProviderSvc *svc, const std::string &location) const
 Templated access to the detector data from the Gaudi Detector Transient Store. More...
 
template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type getDetIfExists (IDataProviderSvc *svc, const std::string &location) const
 Templated access to the detector data from the Gaudi Detector Transient Store. More...
 
template<class TYPE >
TYPE * getDet (const std::string &location) const
 Templated access to the detector data from the Gaudi Detector Transient Store. More...
 
template<class TYPE >
Gaudi::Utils::GetData< TYPE >::return_type getDetIfExists (const std::string &location) const
 Templated access to the detector data from the Gaudi Detector Transient Store. More...
 
template<class TYPE >
bool exist (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
 Check the existence of a data object or container in the Gaudi Transient Event Store. More...
 
template<class TYPE >
bool exist (const std::string &location, const bool useRootInTES=true) const
 Check the existence of a data object or container in the Gaudi Transient Event Store. More...
 
template<class TYPE >
bool existDet (IDataProviderSvc *svc, const std::string &location) const
 Check the existence of detector objects in the Gaudi Transient Detector Store. More...
 
template<class TYPE >
bool existDet (const std::string &location) const
 Check the existence of detector objects in the Gaudi Transient Detector Store. More...
 
template<class TYPE , class TYPE2 >
Gaudi::Utils::GetData< TYPE >::return_type getOrCreate (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
 Get the existing data object from Gaudi Event Transient store. More...
 
template<class TYPE , class TYPE2 >
Gaudi::Utils::GetData< TYPE >::return_type getOrCreate (const std::string &location, const bool useRootInTES=true) const
 Get the existing data object from Gaudi Event Transient store. More...
 
 GaudiAlgorithm (const std::string &name, ISvcLocator *pSvcLocator)
 Standard constructor. More...
 
 GaudiAlgorithm (const GaudiAlgorithm &)=delete
 
GaudiAlgorithmoperator= (const GaudiAlgorithm &)=delete
 
SmartIF< INTupleSvc > & evtColSvc () const
 Access the standard event collection service. More...
 
- Public Member Functions inherited from GaudiCommon< Algorithm >
Gaudi::Utils::GetData< TYPE >::return_type get (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
 Templated access to the data in Gaudi Transient Store. More...
 
Gaudi::Utils::GetData< TYPE >::return_type getIfExists (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
 Quicker version of the get function which bypasses the check on the retrieved data. More...
 
bool exist (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
 Check the existence of a data object or container in the Gaudi Transient Event Store. More...
 
Gaudi::Utils::GetData< TYPE >::return_type getOrCreate (IDataProviderSvc *svc, const std::string &location, const bool useRootInTES=true) const
 Get the existing data object from Gaudi Event Transient store. More...
 
DataObjectput (IDataProviderSvc *svc, std::unique_ptr< DataObject > object, const std::string &location, const bool useRootInTES=true) const
 Register a data object or container into Gaudi Event Transient Store. More...
 
DataObjectput (IDataProviderSvc *svc, DataObject *object, const std::string &location, const bool useRootInTES=true) const
 
TOOL * tool (const std::string &type, const std::string &name, const IInterface *parent=0, bool create=true) const
 Useful method for the easy location of tools. More...
 
TOOL * tool (const std::string &type, const IInterface *parent=0, bool create=true) const
 A useful method for the easy location of tools. More...
 
SmartIF< SERVICE > svc (const std::string &name, const bool create=true) const
 A useful method for the easy location of services. More...
 
IUpdateManagerSvcupdMgrSvc () const
 Short-cut to locate the Update Manager Service. More...
 
WARN_UNUSED StatusCode Error (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const
 Print the error message and return with the given StatusCode. More...
 
WARN_UNUSED StatusCode Warning (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const
 Print the warning message and return with the given StatusCode. More...
 
WARN_UNUSED StatusCode Info (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const size_t mx=10) const
 Print the info message and return with the given StatusCode. More...
 
WARN_UNUSED StatusCode Print (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const MSG::Level lev=MSG::INFO) const
 Print the message and return with the given StatusCode. More...
 
void Assert (const bool ok, const std::string &message="", const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
 Assertion - throw exception if the given condition is not fulfilled. More...
 
void Assert (const bool ok, const char *message, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
 Assertion - throw exception if the given condition is not fulfilled. More...
 
void Exception (const std::string &msg, const GaudiException &exc, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
 Create and (re)-throw a given GaudiException. More...
 
void Exception (const std::string &msg, const std::exception &exc, const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
 Create and (re)-throw a given exception. More...
 
void Exception (const std::string &msg="no message", const StatusCode sc=StatusCode(StatusCode::FAILURE, true)) const
 Create and throw an exception with the given message. More...
 
const Statistics counters () const
 accessor to all counters More...
 
StatEntitycounter (const std::string &tag) const
 accessor to certain counter by name More...
 
StatEntitycounter (const std::string &tag)
 
void registerCounter (const std::string &tag, Gaudi::Accumulators::PrintableCounter &r)
 
bool typePrint () const
 Insert the actual C++ type of the algorithm/tool in the messages ? More...
 
bool propsPrint () const
 Print properties at initialization ? More...
 
bool statPrint () const
 Print statistical counters at finalization ? More...
 
bool errorsPrint () const
 Print error counters at finalization ? More...
 
long printStat (const MSG::Level level=MSG::ALWAYS) const
 perform the actual printout of statistical counters More...
 
long printErrors (const MSG::Level level=MSG::ALWAYS) const
 perform the actual printout of error counters More...
 
long printProps (const MSG::Level level=MSG::ALWAYS) const
 perform the actual printout of properties More...
 
void registerCondition (const std::string &condition, StatusCode(CallerClass::*mf)()=nullptr)
 register the current instance to the UpdateManagerSvc as a consumer for a condition. More...
 
void registerCondition (const std::string &condition, CondType *&condPtrDest, StatusCode(CallerClass::*mf)()=NULL)
 register the current instance to the UpdateManagerSvc as a consumer for a condition. More...
 
void registerCondition (char *condition, StatusCode(CallerClass::*mf)()=NULL)
 just to avoid conflicts with the version using a pointer to a template class. More...
 
void registerCondition (TargetClass *condition, StatusCode(CallerClass::*mf)()=NULL)
 register the current instance to the UpdateManagerSvc as a consumer for a condition. More...
 
StatusCode runUpdate ()
 asks the UpdateManagerSvc to perform an update of the instance (if needed) without waiting the next BeginEvent incident. More...
 
 GaudiCommon (const std::string &name, ISvcLocator *pSvcLocator)
 Algorithm constructor - the SFINAE constraint below ensures that this is constructor is only defined if PBASE derives from Algorithm. More...
 
 GaudiCommon (const std::string &type, const std::string &name, const IInterface *ancestor)
 Tool constructor - SFINAE-ed to insure this constructor is only defined if PBASE derives from AlgTool. More...
 
StatusCode initialize () override
 standard initialization method More...
 
StatusCode finalize () override
 standard finalization method More...
 
StatusCode release (const IInterface *interface) const
 Manual forced (and 'safe') release of the active tool or service. More...
 
const Servicesservices () const
 get the list of aquired services More...
 
const std::stringcontext () const
 Returns the "context" string. Used to identify different processing states. More...
 
const std::stringrootInTES () const
 Returns the "rootInTES" string. More...
 
const std::string fullTESLocation (const std::string &location, const bool useRootInTES) const
 Returns the full correct event location given the rootInTes settings. More...
 
- Public Member Functions inherited from Algorithm
 Algorithm (const std::string &name, ISvcLocator *svcloc, const std::string &version=PACKAGE_VERSION)
 Constructor. More...
 
StatusCode sysStart () override
 Reinitialization method invoked by the framework. More...
 
StatusCode sysInitialize () override
 Initialization method invoked by the framework. More...
 
StatusCode sysReinitialize () override
 Reinitialization method invoked by the framework. More...
 
StatusCode sysRestart () override
 Restart method invoked by the framework. More...
 
StatusCode sysExecute (const EventContext &ctx) override
 The actions to be performed by the algorithm on an event. More...
 
StatusCode sysStop () override
 System stop. More...
 
StatusCode sysFinalize () override
 System finalization. More...
 
StatusCode sysBeginRun () override
 beginRun method invoked by the framework. More...
 
StatusCode sysEndRun () override
 endRun method invoked by the framework. More...
 
const std::stringname () const override
 The identifying name of the algorithm object. More...
 
const Gaudi::StringKeynameKey () const override
 
const std::stringtype () const override
 The type of the algorithm object. More...
 
void setType (const std::string &type) override
 
const std::stringversion () const override
 
unsigned int index () const override
 
StatusCode configure () override
 Dummy implementation of IStateful::configure() method. More...
 
StatusCode terminate () override
 Dummy implementation of IStateful::terminate() method. More...
 
StatusCode initialize () override
 the default (empty) implementation of IStateful::initialize() method More...
 
StatusCode start () override
 the default (empty) implementation of IStateful::start() method More...
 
StatusCode stop () override
 the default (empty) implementation of IStateful::stop() method More...
 
StatusCode finalize () override
 the default (empty) implementation of IStateful::finalize() method More...
 
StatusCode reinitialize () override
 the default (empty) implementation of IStateful::reinitialize() method More...
 
StatusCode restart () override
 the default (empty) implementation of IStateful::restart() method More...
 
Gaudi::StateMachine::State FSMState () const override
 returns the current state of the algorithm More...
 
Gaudi::StateMachine::State targetFSMState () const override
 returns the state the algorithm will be in after the ongoing transition More...
 
bool isExecuted () const override
 Has this algorithm been executed since the last reset? More...
 
void setExecuted (bool state) const override
 Set the executed flag to the specified state. More...
 
void resetExecuted () override
 Reset the executed state of the Algorithm for the duration of the current event. More...
 
StatusCode beginRun () override
 Algorithm begin run. More...
 
StatusCode endRun () override
 Algorithm end run. This method is called at the end of the event loop. More...
 
bool isEnabled () const override
 Is this algorithm enabled or disabled? More...
 
bool isSequence () const override
 Are we a Sequence? More...
 
bool filterPassed () const override
 Did this algorithm pass or fail its filter criterion for the last event? More...
 
void setFilterPassed (bool state) const override
 Set the filter passed flag to the specified state. More...
 
unsigned int errorCount () const
 Get the number of failures of the algorithm. More...
 
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. More...
 
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. More...
 
SmartIF< IServiceservice (const std::string &name, const bool createIf=true, const bool quiet=false) const
 Return a pointer to the service identified by name (or "type/name") More...
 
template<class T >
SmartIF< T > service (const std::string &name, bool createIf=true, bool quiet=false) const
 
SmartIF< IAuditorSvc > & auditorSvc () const
 The standard auditor service.May not be invoked before sysInitialize() has been invoked. More...
 
SmartIF< IChronoStatSvc > & chronoSvc () const
 The standard Chrono & Stat service, Return a pointer to the service if present. More...
 
SmartIF< IChronoStatSvc > & chronoStatService () const
 
SmartIF< IDataProviderSvc > & detSvc () const
 The standard detector data service. More...
 
SmartIF< IDataProviderSvc > & detDataService () const
 
SmartIF< IConversionSvc > & detCnvSvc () const
 The standard detector data persistency conversion service. More...
 
SmartIF< IConversionSvc > & detDataCnvService () const
 
SmartIF< IDataProviderSvc > & eventSvc () const
 The standard event data service. More...
 
SmartIF< IDataProviderSvc > & evtSvc () const
 shortcut for method eventSvc More...
 
SmartIF< IDataProviderSvc > & eventDataService () const
 
SmartIF< IConversionSvc > & eventCnvSvc () const
 The standard event data persistency conversion service. More...
 
SmartIF< IConversionSvc > & eventDataCnvService () const
 
SmartIF< IHistogramSvc > & histoSvc () const
 The standard histogram service. More...
 
SmartIF< IHistogramSvc > & histogramDataService () const
 
SmartIF< INTupleSvc > & ntupleSvc () const
 The standard N tuple service. More...
 
SmartIF< INTupleSvc > & ntupleService () const
 
SmartIF< IRndmGenSvc > & randSvc () const
 The standard RandomGen service, Return a pointer to the service if present. More...
 
SmartIF< IToolSvc > & toolSvc () const
 The standard ToolSvc service, Return a pointer to the service if present. More...
 
SmartIF< IExceptionSvc > & exceptionSvc () const
 Get the exception Service. More...
 
SmartIF< IAlgContextSvc > & contextSvc () const
 get Algorithm Context Service More...
 
SmartIF< ITimelineSvc > & timelineSvc () const
 
SmartIF< ISvcLocator > & serviceLocator () const override
 The standard service locator. More...
 
SmartIF< ISvcLocator > & svcLoc () const
 shortcut for method serviceLocator More...
 
SmartIF< IHiveWhiteBoard > & whiteboard () const
 
SmartIF< IAlgExecStateSvc > & algExecStateSvc () const
 
bool registerContext () const
 register for Algorithm Context Service? More...
 
StatusCode createSubAlgorithm (const std::string &type, const std::string &name, Algorithm *&pSubAlg)
 Create a sub algorithm. More...
 
const std::vector< Algorithm * > * subAlgorithms () const
 List of sub-algorithms. Returns a pointer to a vector of (sub) Algorithms. More...
 
std::vector< Algorithm * > * subAlgorithms ()
 List of sub-algorithms. Returns a pointer to a vector of (sub) Algorithms. More...
 
StatusCode setProperties ()
 Set the algorithm's properties. More...
 
template<class T >
Gaudi::Details::PropertyBasedeclareProperty (const std::string &name, ToolHandle< T > &hndl, const std::string &doc="none")
 
template<class T >
Gaudi::Details::PropertyBasedeclareProperty (const std::string &name, ToolHandleArray< T > &hndlArr, const std::string &doc="none")
 
SmartIF< IMonitorSvc > & monitorSvc () const
 Access the monitor service. More...
 
template<class T >
void declareInfo (const std::string &name, const T &var, const std::string &desc) const
 Declare monitoring information. More...
 
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) More...
 
const EventContextgetContext () const override
 get the context More...
 
void acceptDHVisitor (IDataHandleVisitor *) const override
 
void registerTool (IAlgTool *tool) const
 
void deregisterTool (IAlgTool *tool) const
 
template<class T >
StatusCode declareTool (ToolHandle< T > &handle, bool createIf=true)
 
template<class T >
StatusCode declareTool (ToolHandle< T > &handle, std::string toolTypeAndName, bool createIf=true)
 
template<class T >
void addToolsArray (ToolHandleArray< T > &hndlArr)
 
const std::vector< IAlgTool * > & tools () const
 
bool isIOBound () const
 
void setIOBound (bool value)
 
unsigned int cardinality () const override
 Return the cardinality. More...
 
const std::vector< std::string > & neededResources () const override
 
std::ostreamtoControlFlowExpression (std::ostream &os) const override
 Produce string represention of the control flow expression. More...
 
- Public Member Functions inherited from DataHandleHolderBase< PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > > >
std::vector< Gaudi::DataHandle * > inputHandles () const override
 
std::vector< Gaudi::DataHandle * > outputHandles () const override
 
virtual const DataObjIDCollextraInputDeps () const override
 
virtual const DataObjIDCollextraOutputDeps () const override
 
void declare (Gaudi::DataHandle &handle) override
 
void renounce (Gaudi::DataHandle &handle) override
 
const DataObjIDCollinputDataObjs () const override
 
const DataObjIDColloutputDataObjs () const override
 
void addDependency (const DataObjID &id, const Gaudi::DataHandle::Mode &mode) override
 
- Public Member Functions inherited from extends< PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > >, IDataHandleHolder >
void * i_cast (const InterfaceID &tid) const override
 Implementation of IInterface::i_cast. More...
 
StatusCode queryInterface (const InterfaceID &ti, void **pp) override
 Implementation of IInterface::queryInterface. More...
 
std::vector< std::stringgetInterfaceNames () const override
 Implementation of IInterface::getInterfaceNames. More...
 
- Public Member Functions inherited from PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > >
 PropertyHolder ()=default
 
Gaudi::Details::PropertyBasedeclareProperty (Gaudi::Details::PropertyBase &prop)
 Declare a property. More...
 
Gaudi::Details::PropertyBasedeclareProperty (const std::string &name, TYPE &value, const std::string &doc="none")
 Helper to wrap a regular data member and use it as a regular property. More...
 
Gaudi::Details::PropertyBasedeclareProperty (const std::string &name, Gaudi::Property< TYPE, VERIFIER, HANDLERS > &prop, const std::string &doc="none")
 Declare a PropertyBase instance setting name and documentation. More...
 
Gaudi::Details::PropertyBasedeclareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="")
 Declare a remote property. More...
 
StatusCode setProperty (const Gaudi::Details::PropertyBase &p) override
 set the property form another property More...
 
StatusCode setProperty (const std::string &s) override
 set the property from the formatted string More...
 
StatusCode setProperty (const std::string &n, const std::string &v) override
 set the property from name and the value More...
 
StatusCode setProperty (const std::string &name, const TYPE &value)
 set the property form the value More...
 
StatusCode getProperty (Gaudi::Details::PropertyBase *p) const override
 get the property More...
 
const Gaudi::Details::PropertyBasegetProperty (const std::string &name) const override
 get the property by name More...
 
StatusCode getProperty (const std::string &n, std::string &v) const override
 convert the property to the string More...
 
const std::vector< Gaudi::Details::PropertyBase * > & getProperties () const override
 get all properties More...
 
bool hasProperty (const std::string &name) const override
 Return true if we have a property with the given name. More...
 
 PropertyHolder (const PropertyHolder &)=delete
 
PropertyHolderoperator= (const PropertyHolder &)=delete
 
- Public Member Functions inherited from CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > >
MSG::Level msgLevel () const
 get the cached level (originally extracted from the embedded MsgStream) More...
 
bool msgLevel (MSG::Level lvl) const
 get the output level from the embedded MsgStream More...
 
MSG::Level outputLevel () const
 Backward compatibility function for getting the output level. More...
 
- Public Member Functions inherited from CommonMessagingBase
virtual ~CommonMessagingBase ()=default
 Virtual destructor. More...
 
const SmartIF< IMessageSvc > & msgSvc () const
 The standard message service. More...
 
MsgStreammsgStream () const
 Return an uninitialized MsgStream. More...
 
MsgStreammsgStream (const MSG::Level level) const
 Predefined configurable message stream for the efficient printouts. More...
 
MsgStreamalways () const
 shortcut for the method msgStream(MSG::ALWAYS) More...
 
MsgStreamfatal () const
 shortcut for the method msgStream(MSG::FATAL) More...
 
MsgStreamerr () const
 shortcut for the method msgStream(MSG::ERROR) More...
 
MsgStreamerror () const
 shortcut for the method msgStream(MSG::ERROR) More...
 
MsgStreamwarning () const
 shortcut for the method msgStream(MSG::WARNING) More...
 
MsgStreaminfo () const
 shortcut for the method msgStream(MSG::INFO) More...
 
MsgStreamdebug () const
 shortcut for the method msgStream(MSG::DEBUG) More...
 
MsgStreamverbose () const
 shortcut for the method msgStream(MSG::VERBOSE) More...
 
MsgStreammsg () const
 shortcut for the method msgStream(MSG::INFO) More...
 

Private Attributes

Gaudi::CheckedProperty< double > m_percentPass
 Percentage of events that should be passed. More...
 
int m_pass = 0
 Number of events passed. More...
 
int m_seen = 0
 Number of events seen. More...
 

Additional Inherited Members

- Public Types inherited from Algorithm
using Factory = Gaudi::PluginService::Factory< IAlgorithm *(const std::string &, ISvcLocator *)>
 
- Public Types inherited from extends< PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > >, IDataHandleHolder >
using base_class = extends
 Typedef to this class. More...
 
using extend_interfaces_base = extend_interfaces< Interfaces... >
 Typedef to the base of this class. More...
 
- Public Types inherited from PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > >
using PropertyHolderImpl = PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > >
 Typedef used to refer to this class from derived classes, as in. More...
 
- Public Types inherited from CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > >
using base_class = CommonMessaging
 
- Public Types inherited from extend_interfaces< Interfaces... >
using ext_iids = typename Gaudi::interface_list_cat< typename Interfaces::ext_iids... >::type
 take union of the ext_iids of all Interfaces... More...
 
- Public Attributes inherited from Algorithm
friend AlgorithmManager
 
- Protected Types inherited from GaudiCommon< Algorithm >
using base_class = Algorithm
 
typedef std::map< std::string, StatEntityStatisticsOwn
 the actual type of general counters More...
 
typedef std::map< std::string, std::reference_wrapper< Gaudi::Accumulators::PrintableCounter > > Statistics
 
typedef std::map< std::string, unsigned int > Counter
 the actual type error/warning counter More...
 
typedef std::vector< IAlgTool * > AlgTools
 storage for active tools More...
 
typedef std::vector< SmartIF< IService > > Services
 storage for active services More...
 
- Protected Member Functions inherited from GaudiCommon< Algorithm >
StatusCode releaseTool (const IAlgTool *tool) const
 manual forced (and 'safe') release of the tool More...
 
StatusCode releaseSvc (const IInterface *svc) const
 manual forced (and 'safe') release of the service More...
 
- Protected Member Functions inherited from Algorithm
std::vector< IAlgTool * > & tools ()
 
bool isInitialized () const override
 Has the Algorithm already been initialized? More...
 
bool isFinalized () const override
 Has the Algorithm already been finalized? More...
 
void setIndex (const unsigned int &idx) override
 set instantiation index of Alg More...
 
AlgExecStateexecState (const EventContext &ctx) const
 reference to AlgExecState of Alg More...
 
- Protected Member Functions inherited from DataHandleHolderBase< PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > > >
void initDataHandleHolder ()
 initializes all handles - called by the sysInitialize method of any descendant of this More...
 
- Protected Member Functions inherited from PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > >
Gaudi::Details::PropertyBaseproperty (const std::string &name) const
 
- Protected Member Functions inherited from CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > >
MSG::Level setUpMessaging () const
 Set up local caches. More...
 
MSG::Level resetMessaging ()
 Reinitialize internal states. More...
 
void updateMsgStreamOutputLevel (int level)
 Update the output level of the cached MsgStream. More...
 
- Protected Attributes inherited from GaudiCommon< Algorithm >
SmartIF< ICounterSummarySvcm_counterSummarySvc
 a pointer to the CounterSummarySvc More...
 
- Protected Attributes inherited from Algorithm
std::unique_ptr< IDataHandleVisitorm_updateDataHandles
 Hook for for derived classes to provide a custom visitor for data handles. More...
 
- Protected Attributes inherited from DataHandleHolderBase< PropertyHolder< CommonMessaging< implements< IAlgorithm, IDataHandleHolder, IProperty, IStateful > > > >
DataObjIDColl m_inputDataObjs
 
DataObjIDColl m_outputDataObjs
 
- Static Protected Attributes inherited from GaudiCommon< Algorithm >
static const bool IgnoreRootInTES
 Simple definition to be used with the new useRootInTES argument get<TYPE> and put methods. More...
 
static const bool UseRootInTES
 Simple definition to be used with the new useRootInTES argument get<TYPE> and put methods. More...
 

Detailed Description

Definition at line 5 of file Prescaler.h.

Constructor & Destructor Documentation

Prescaler::Prescaler ( std::string  name,
ISvcLocator pSvcLocator 
)

Constructor(s)

Definition at line 5 of file Prescaler.cpp.

5  : GaudiAlgorithm( std::move( name ), pSvcLocator )
6 {
7  m_percentPass.verifier().setBounds( 0.0, 100.0 );
8 }
T move(T...args)
Gaudi::CheckedProperty< double > m_percentPass
Percentage of events that should be passed.
Definition: Prescaler.h:26
GaudiAlgorithm(const std::string &name, ISvcLocator *pSvcLocator)
Standard constructor.

Member Function Documentation

StatusCode Prescaler::execute ( )
override

Definition at line 20 of file Prescaler.cpp.

21 {
22  ++m_seen;
23  float fraction = ( float( 100.0 ) * (float)( m_pass + 1 ) ) / (float)m_seen;
24  if ( fraction > m_percentPass ) {
25  setFilterPassed( false );
26  info() << name() << ":Prescaler::execute - filter failed" << endmsg;
27  } else {
28  info() << name() << ":Prescaler::execute - filter passed" << endmsg;
29  ++m_pass;
30  }
31  return StatusCode::SUCCESS;
32 }
int m_seen
Number of events seen.
Definition: Prescaler.h:37
const std::string & name() const override
The identifying name of the algorithm object.
Definition: Algorithm.cpp:765
void setFilterPassed(bool state) const override
Set the filter passed flag to the specified state.
Definition: Algorithm.cpp:791
MsgStream & info() const
shortcut for the method msgStream(MSG::INFO)
int m_pass
Number of events passed.
Definition: Prescaler.h:32
constexpr static const auto SUCCESS
Definition: StatusCode.h:87
Gaudi::CheckedProperty< double > m_percentPass
Percentage of events that should be passed.
Definition: Prescaler.h:26
MsgStream & endmsg(MsgStream &s)
MsgStream Modifier: endmsg. Calls the output method of the MsgStream.
Definition: MsgStream.h:209
StatusCode Prescaler::finalize ( )
override

Definition at line 34 of file Prescaler.cpp.

35 {
36  info() << name() << ":Prescaler::finalize - total events: " << m_seen << ", passed events: " << m_pass << endmsg;
37  return GaudiAlgorithm::finalize();
38 }
int m_seen
Number of events seen.
Definition: Prescaler.h:37
const std::string & name() const override
The identifying name of the algorithm object.
Definition: Algorithm.cpp:765
MsgStream & info() const
shortcut for the method msgStream(MSG::INFO)
int m_pass
Number of events passed.
Definition: Prescaler.h:32
StatusCode finalize() override
standard finalization method
MsgStream & endmsg(MsgStream &s)
MsgStream Modifier: endmsg. Calls the output method of the MsgStream.
Definition: MsgStream.h:209
StatusCode Prescaler::initialize ( )
override

Definition at line 10 of file Prescaler.cpp.

11 {
13  if ( !sc ) return sc;
14 
15  info() << name() << ":Prescaler::Initialize - pass: " << m_percentPass << endmsg;
16 
17  return sc;
18 }
const std::string & name() const override
The identifying name of the algorithm object.
Definition: Algorithm.cpp:765
MsgStream & info() const
shortcut for the method msgStream(MSG::INFO)
StatusCode initialize() override
standard initialization method
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:51
Gaudi::CheckedProperty< double > m_percentPass
Percentage of events that should be passed.
Definition: Prescaler.h:26
MsgStream & endmsg(MsgStream &s)
MsgStream Modifier: endmsg. Calls the output method of the MsgStream.
Definition: MsgStream.h:209

Member Data Documentation

int Prescaler::m_pass = 0
private

Number of events passed.

Definition at line 32 of file Prescaler.h.

Gaudi::CheckedProperty<double> Prescaler::m_percentPass
private
Initial value:
{this, "PercentPass", 100.0,
"percentage of events that should be passed"}

Percentage of events that should be passed.

Definition at line 26 of file Prescaler.h.

int Prescaler::m_seen = 0
private

Number of events seen.

Definition at line 37 of file Prescaler.h.


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