#include <DFlowAlg3.h>

Inheritance diagram for AthEx::DFlowAlg3:

Collaboration diagram for AthEx::DFlowAlg3:

Public Member Functions
	DFlowAlg3 (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor with parameters: More...

virtual	~DFlowAlg3 ()
	Destructor: More...

virtual StatusCode	initialize () override

virtual StatusCode	execute (const EventContext &ctx) const override

virtual StatusCode	finalize () override

virtual StatusCode	sysInitialize () override
	Override sysInitialize. More...

virtual bool	isClonable () const override
	Specify if the algorithm is clonable. More...

virtual unsigned int	cardinality () const override
	Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant. More...

virtual StatusCode	sysExecute (const EventContext &ctx) override
	Execute an algorithm. More...

virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies. More...

virtual bool	filterPassed (const EventContext &ctx) const

virtual void	setFilterPassed (bool state, const EventContext &ctx) const

ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`. More...

const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`. More...

const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`. More...

virtual StatusCode	sysStart () override
	Handle START transition. More...

virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...

virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...

Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...

void	updateVHKA (Gaudi::Details::PropertyBase &)

MsgStream &	msg () const

MsgStream &	msg (const MSG::Level lvl) const

bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)

void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
	DFlowAlg3 ()=delete

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
SG::ReadHandleKey< int >	m_r_int { this, "RIntFlow", "dflow_int2", "" }

SG::ReadHandleKey< std::vector< int > >	m_r_ints { this, "RIntsFlow", "dflow_ints", "" }

SG::WriteHandleKey< std::vector< int > >	m_w_ints { this, "WIntsFlow", "dflow_ints2", "" }

DataObjIDColl	m_extendedExtraObjects
	Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks. More...

StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...

StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...

std::vector< SG::VarHandleKeyArray * >	m_vhka

bool	m_varHandleArraysDeclared

Detailed Description

Definition at line 23 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.h.

Member Typedef Documentation

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ DFlowAlg3() [1/2]

AthEx::DFlowAlg3::DFlowAlg3	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Constructor with parameters:

Definition at line 39 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.cxx.

                                          : 
   ::AthReentrantAlgorithm( name, pSvcLocator )
 {
 }

◆ ~DFlowAlg3()

AthEx::DFlowAlg3::~DFlowAlg3 ( )

virtual

Destructor:

Definition at line 47 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.cxx.

48 {}

◆ DFlowAlg3() [2/2]

AthEx::DFlowAlg3::DFlowAlg3 ( )

privatedelete

Member Function Documentation

◆ cardinality()

unsigned int AthReentrantAlgorithm::cardinality ( ) const

overridevirtualinherited

Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.

Override this to return 0 for reentrant algorithms.

Definition at line 55 of file AthReentrantAlgorithm.cxx.

 {
   return 0;
 }

◆ declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleKeyArrayType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
  
   }

◆ declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleKeyType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
  
   }

◆ declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
   }

◆ declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	t,
		const SG::NotHandleType &
	)

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(t);
   }

◆ declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		SG::VarHandleBase &	hndl,
		const std::string &	doc,
		const SG::VarHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

   {
     this->declare(hndl.vhKey());
     hndl.vhKey().setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKey &	hndl,
		const std::string &	doc,
		const SG::VarHandleKeyType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

   {
     this->declare(hndl);
     hndl.setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKeyArray &	hndArr,
		const std::string &	doc,
		const SG::VarHandleKeyArrayType &
	)

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

   {
  
     // std::ostringstream ost;
     // ost << Algorithm::name() << " VHKA declareProp: " << name 
     //     << " size: " << hndArr.keys().size() 
     //     << " mode: " << hndArr.mode() 
     //     << "  vhka size: " << m_vhka.size()
     //     << "\n";
     // debug() << ost.str() << endmsg;
  
     hndArr.setOwner(this);
     m_vhka.push_back(&hndArr);
  
     Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
     if (p != 0) {
       p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
     } else {
       ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                     << name);
     }
  
     return p;
  
   }

◆ declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc,
		const SG::NotHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(name, property, doc);
   }

◆ declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc = `"none"`
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

   {
     typedef typename SG::HandleClassifier<T>::type htype;
     return declareProperty (name, property, doc, htype());
   }

◆ declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T > & t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                  {
     typedef typename SG::HandleClassifier<T>::type htype;
     return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
   }

◆ detStore()

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

95 { return m_detStore; }

◆ evtStore() [1/2]

ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

85 { return m_evtStore; }

◆ evtStore() [2/2]

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( ) const

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 90 of file AthCommonDataStore.h.

90 { return m_evtStore; }

◆ execute()

StatusCode AthEx::DFlowAlg3::execute ( const EventContext & ctx ) const

overridevirtual

Definition at line 69 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.cxx.

 {  
   ATH_MSG_DEBUG ("Executing " << name() << "...");
  
   SG::ReadHandle<int> r_int (m_r_int, ctx);
   ATH_MSG_INFO("================================");
   ATH_MSG_INFO("myint r-handle...");
   ATH_MSG_INFO("name: [" << r_int.name() << "]");
   ATH_MSG_INFO("store [" << r_int.store() << "]");
   ATH_MSG_INFO("clid: [" << r_int.clid() << "]");
  
   ATH_MSG_INFO("ptr: " << r_int.cptr());
   if (r_int.isValid()) {
     ATH_MSG_INFO("val: " << *(r_int.cptr()));
   }
  
   SG::ReadHandle<std::vector<int> > r_ints (m_r_ints, ctx);
   ATH_MSG_INFO("ints r-handle...");
   ATH_MSG_INFO("name: [" << r_ints.name() << "]");
   ATH_MSG_INFO("store [" << r_ints.store() << "]");
   ATH_MSG_INFO("clid: [" << r_ints.clid() << "]");
  
   ATH_MSG_INFO("ptr: " << r_ints.ptr());
  
   ATH_MSG_INFO("ints w-handle...");
   
   SG::WriteHandle<std::vector<int> > w_ints (m_w_ints, ctx);
   ATH_CHECK( w_ints.record (std::make_unique<std::vector<int> > (*r_ints)) );
   w_ints->push_back(10);
   if (r_int.isValid()) {
     w_ints->push_back(*r_int);
   }
   ATH_MSG_INFO("size:" << w_ints->size());
   for (int i = 0, imax = w_ints->size();
        i!=imax;
        ++i) {
     ATH_MSG_INFO("val[" << i << "]= " << w_ints->at(i));
   }
  
   // try to modify 'ints' via ReadHandle<>
   // shouldn't compile
 #ifdef TRY_COMPILATION_ERRORS
   r_ints->push_back(666);
 #endif
  
   // create a temporary r-handle
   SG::ReadHandle<std::vector<int> > ints(r_ints.name());
   ATH_MSG_INFO("temporary r-handle[ints] - size: " << ints->size());
   ATH_MSG_INFO("compare pointers: ok=" << (ints.ptr() == r_ints.ptr()));
   ATH_MSG_INFO("compare pointers: ok=" << (ints.ptr() == w_ints.ptr()));
  
   // test that modification thru one handle is seen thru the other one
   std::vector<int> save = *w_ints;
   *w_ints = std::vector<int>();
   ATH_MSG_INFO("temporary r-handle[ints] - size: " << ints->size());
   if (r_int.isValid()) {
     ATH_MSG_INFO("data mbr  r-handle[ints] - size: " << r_ints->size());
   }
   ATH_MSG_INFO("data mbr w-handle[ints] - size: " << w_ints->size());
  
   ATH_MSG_INFO("--restore--");
   *w_ints = save;
   ATH_MSG_INFO("temporary r-handle[ints] - size: " << ints->size());
   if (r_int.isValid()) {
     ATH_MSG_INFO("data mbr  r-handle[ints] - size: " << r_ints->size());
   }
   ATH_MSG_INFO("data mbr w-handle[ints] - size: " << w_ints->size());
  
  
   // test that inexistant proxies are correctly detected
   ATH_MSG_INFO("-- testing inexistant proxies --");
   {
     SG::ReadHandle<int> o("--r-not-there--");
     ATH_MSG_INFO("name: " << o.name());
     ATH_MSG_INFO("valid:" << o.isValid());
     if (o.isValid()) {
       ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
       return StatusCode::FAILURE;
     }
   }
   {
     SG::WriteHandle<int> o("--w-not-there--");
     ATH_MSG_INFO("name: " << o.name());
     ATH_MSG_INFO("valid:" << o.isValid());
     if (o.isValid()) {
       ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
       return StatusCode::FAILURE;
     }
   }
   {
     SG::UpdateHandle<int> o("--rw-not-there--");
     ATH_MSG_INFO("name: " << o.name());
     ATH_MSG_INFO("valid:" << o.isValid());
     if (o.isValid()) {
       ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
       return StatusCode::FAILURE;
     }
   }
  
   // 
   if (r_int.isValid()) {
     SG::UpdateHandle<int> rw_int(r_int.name());
     if (rw_int.isValid()) {
       ATH_MSG_INFO("temporary r/w-int: " << *rw_int);
     }
     ATH_CHECK( r_int.setConst() );
     if (!r_int.isConst()) {
       ATH_MSG_ERROR("ReadHandle<int>@[" << r_int.name() << "] should be CONST !");
       return StatusCode::FAILURE;
     }
     //now we can't put it into an update handle anymore
     SG::UpdateHandle<int> rw_const_int(r_int.name());
     if (rw_const_int.isValid()) {
       ATH_MSG_ERROR("UpdateHandle<int>@[" << r_int.name() << "] should not be allowed to refer to a const value !");
       return StatusCode::FAILURE;
     }
  
   }
  
   // test WVar<T> semantics
   ATH_MSG_INFO("-- testing WVar<T> semantics...");
   {
     SG::WriteHandle<int> o(r_int.name());
     ATH_MSG_INFO("name: " << o.name());
     ATH_MSG_INFO("valid:" << o.isValid());
     if (o.isValid()) {
       ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
       return StatusCode::FAILURE;
     }
     try {
       *o = 42;
       if (o.isValid()) {
         ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
         return StatusCode::FAILURE;
       }
     } catch (std::exception &err) {
       ATH_MSG_INFO("good, caught: [" << err.what() << "]");
     }
     ATH_MSG_INFO("valid:" << o.isValid());
     if (o.isValid()) {
       ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
       return StatusCode::FAILURE;
     }
   }
  
   // test RWVar<T> semantics
   ATH_MSG_INFO("-- testing RWVar<T> semantics...");
   {
     SG::UpdateHandle<int> o(r_int.name());
     ATH_MSG_INFO("name: " << o.name());
     ATH_MSG_INFO("valid:" << o.isValid());
     if (o.isValid()) {
       ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
       return StatusCode::FAILURE;
     }
     try {
       *o = 42;
       if (o.isValid()) {
         ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
         return StatusCode::FAILURE;
       }
     } catch (std::exception &err) {
       ATH_MSG_INFO("good, caught: [" << err.what() << "]");
     }
     ATH_MSG_INFO("valid:" << o.isValid());
     if (o.isValid()) {
       ATH_MSG_ERROR("should NOT be valid ! [line " << __LINE__ << "]" );
       return StatusCode::FAILURE;
     }
   }
   return StatusCode::SUCCESS;
 }

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

◆ extraOutputDeps()

const DataObjIDColl & AthReentrantAlgorithm::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 79 of file AthReentrantAlgorithm.cxx.

 {
   // If we didn't find any symlinks to add, just return the collection
   // from the base class.  Otherwise, return the extended collection.
   if (!m_extendedExtraObjects.empty()) {
     return m_extendedExtraObjects;
   }
   return Algorithm::extraOutputDeps();
 }

◆ filterPassed()

virtual bool AthReentrantAlgorithm::filterPassed ( const EventContext & ctx ) const

inlinevirtualinherited

Definition at line 135 of file AthReentrantAlgorithm.h.

                                                            {
     return execState( ctx ).filterPassed();
   }

◆ finalize()

StatusCode AthEx::DFlowAlg3::finalize ( )

overridevirtual

Definition at line 62 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.cxx.

 {
   ATH_MSG_INFO ("Finalizing " << name() << "...");
  
   return StatusCode::SUCCESS;
 }

◆ initialize()

StatusCode AthEx::DFlowAlg3::initialize ( )

overridevirtual

Definition at line 52 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.cxx.

 {
   ATH_MSG_INFO ("Initializing " << name() << "...");
   ATH_CHECK( m_r_int.initialize() );
   ATH_CHECK( m_r_ints.initialize() );
   ATH_CHECK( m_w_ints.initialize() );
  
   return StatusCode::SUCCESS;
 }

◆ inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ isClonable()

bool AthReentrantAlgorithm::isClonable ( ) const

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Reimplemented in Simulation::BeamEffectsAlg, InDet::SiTrackerSpacePointFinder, InDet::SCT_Clusterization, InDet::SiSPSeededTrackFinder, SCTRawDataProvider, InDet::GNNSeedingTrackMaker, SCT_PrepDataToxAOD, RoIBResultToxAOD, InDet::SiSPGNNTrackMaker, SCT_CablingCondAlgFromCoraCool, SCT_ReadCalibDataTestAlg, SCT_CablingCondAlgFromText, SCT_ReadCalibChipDataTestAlg, SCT_TestCablingAlg, SCT_ConfigurationConditionsTestAlg, ITkPixelCablingAlg, ITkStripCablingAlg, SCTEventFlagWriter, SCT_ConditionsSummaryTestAlg, SCT_ModuleVetoTestAlg, SCT_MonitorConditionsTestAlg, SCT_LinkMaskingTestAlg, SCT_MajorityConditionsTestAlg, SCT_RODVetoTestAlg, SCT_SensorsTestAlg, SCT_TdaqEnabledTestAlg, SCT_SiliconConditionsTestAlg, SCTSiLorentzAngleTestAlg, SCT_ByteStreamErrorsTestAlg, SCT_ConditionsParameterTestAlg, SCT_FlaggedConditionTestAlg, SCT_StripVetoTestAlg, SCT_RawDataToxAOD, and SCTSiPropertiesTestAlg.

Definition at line 44 of file AthReentrantAlgorithm.cxx.

 {
   // Reentrant algorithms are clonable.
   return true;
 }

◆ msg() [1/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                 {
     return this->msgStream();
   }

◆ msg() [2/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::msg ( const MSG::Level lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                   {
     return this->msgStream(lvl);
   }

◆ msgLvl()

bool AthCommonMsg< Gaudi::Algorithm >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                                {
     return this->msgLevel(lvl);
   }

◆ outputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ renounce()

std::enable_if_t<std::is_void_v<std::result_of_t<decltype(&T::renounce)(T)> > && !std::is_base_of_v<SG::VarHandleKeyArray, T> && std::is_base_of_v<Gaudi::DataHandle, T>, void> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

   {
     h.renounce();
     PBASE::renounce (h);
   }

◆ renounceArray()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                           {
     handlesArray.renounce();
   }

◆ setFilterPassed()

virtual void AthReentrantAlgorithm::setFilterPassed	(	bool	state,
		const EventContext &	ctx
	)		const

inlinevirtualinherited

Definition at line 139 of file AthReentrantAlgorithm.h.

                                                                             {
     execState( ctx ).setFilterPassed( state );
   }

◆ sysExecute()

StatusCode AthReentrantAlgorithm::sysExecute ( const EventContext & ctx )

overridevirtualinherited

Execute an algorithm.

We override this in order to work around an issue with the Algorithm base class storing the event context in a member variable that can cause crashes in MT jobs.

Definition at line 67 of file AthReentrantAlgorithm.cxx.

 {
   return Gaudi::Algorithm::sysExecute (ctx);
 }

◆ sysInitialize()

StatusCode AthReentrantAlgorithm::sysInitialize ( )

overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >.

Reimplemented in InputMakerBase, and HypoBase.

Definition at line 96 of file AthReentrantAlgorithm.cxx.

                                                 {
   StatusCode sc=AthCommonDataStore<AthCommonMsg<Gaudi::Algorithm>>::sysInitialize();
  
   if (sc.isFailure()) {
     return sc;
   }
   
   ServiceHandle<ICondSvc> cs("CondSvc",name());
   for (auto h : outputHandles()) {
     if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
       // do this inside the loop so we don't create the CondSvc until needed
       if ( cs.retrieve().isFailure() ) {
         ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
         return StatusCode::SUCCESS;
       }      
       if (cs->regHandle(this,*h).isFailure()) {
         sc = StatusCode::FAILURE;
         ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                       << " with CondSvc");
       }
     }
   }
   return sc;  
 }

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

◆ updateVHKA()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                                {
     // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
     //         << "  size: " << m_vhka.size() << endmsg;
     for (auto &a : m_vhka) {
       std::vector<SG::VarHandleKey*> keys = a->keys();
       for (auto k : keys) {
         k->setOwner(this);
       }
     }
   }

Member Data Documentation

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthReentrantAlgorithm::m_extendedExtraObjects

privateinherited

Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.

Empty if no symlinks were found.

Definition at line 153 of file AthReentrantAlgorithm.h.

◆ m_r_int

SG::ReadHandleKey<int> AthEx::DFlowAlg3::m_r_int { this, "RIntFlow", "dflow_int2", "" }

private

Definition at line 42 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.h.

◆ m_r_ints

SG::ReadHandleKey<std::vector<int> > AthEx::DFlowAlg3::m_r_ints { this, "RIntsFlow", "dflow_ints", "" }

private

Definition at line 44 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.h.

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

◆ m_w_ints

SG::WriteHandleKey<std::vector<int> > AthEx::DFlowAlg3::m_w_ints { this, "WIntsFlow", "dflow_ints2", "" }

private

Definition at line 46 of file AthenaExamples/AthExStoreGateExample/src_dflow/DFlowAlg3.h.

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

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ DFlowAlg3() [1/2]

◆ ~DFlowAlg3()

◆ DFlowAlg3() [2/2]

Member Function Documentation

◆ cardinality()

◆ declareGaudiProperty() [1/4]

◆ declareGaudiProperty() [2/4]

◆ declareGaudiProperty() [3/4]

◆ declareGaudiProperty() [4/4]

◆ declareProperty() [1/6]

◆ declareProperty() [2/6]

◆ declareProperty() [3/6]

◆ declareProperty() [4/6]

◆ declareProperty() [5/6]

◆ declareProperty() [6/6]

◆ detStore()

◆ evtStore() [1/2]

◆ evtStore() [2/2]

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ filterPassed()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ isClonable()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ setFilterPassed()

◆ sysExecute()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_r_int

◆ m_r_ints

◆ m_varHandleArraysDeclared

◆ m_vhka

◆ m_w_ints