Athena Algorithm that merges a given set of StoreGate collections in one final collection. More...

#include <CollectionMerger.h>

Inheritance diagram for ISF::CollectionMerger:

Public Member Functions
	CollectionMerger (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor.
virtual	~CollectionMerger ()=default
	Destructor.
virtual StatusCode	initialize () override final
	Athena algorithm's interface methods.
virtual StatusCode	execute (const EventContext &ctx) const override final
	Athena Algorithm execute.
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual bool	isClonable () const override
	Specify if the algorithm is clonable.
virtual StatusCode	sysExecute (const EventContext &ctx) override
	Execute an algorithm.
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies.
virtual bool	filterPassed (const EventContext &ctx) const
	Get filter decision:
virtual void	setFilterPassed (bool state, const EventContext &ctx) const
	Set filter decision:
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const

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

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
template<typename T>
StatusCode	mergeCollections (const SG::ReadHandleKeyArray< T > &inputReadHandleKeys, const SG::WriteHandleKey< T > &outputWriteHandleKey, const EventContext &ctx) const
	Merge all hits of inputReadHandleKeys's collections into outputWriteHandleKey.
template<typename HitType_t, typename OutputType_t>
void	insertCopy (const HitType_t &hit, OutputType_t &outputHandle) const
	Copy the given hit into the given output collection, container or handle.
template<typename HitType_t, typename OutputType_t>
void	insertCopy (HitType_t *const hit, OutputType_t &outputHandle) const
	Copy the given const pointer to a hit into the given output collection, container or handle.
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
SG::ReadHandleKeyArray< SiHitCollection >	m_inputBCMHits {this, "InputBCMHits", {}, ""}
	Input collection ReadHandleKeys.
SG::ReadHandleKeyArray< SiHitCollection >	m_inputBLMHits {this, "InputBLMHits", {}, ""}
SG::ReadHandleKeyArray< SiHitCollection >	m_inputPixelHits {this, "InputPixelHits", {}, ""}
SG::ReadHandleKeyArray< SiHitCollection >	m_inputSCTHits {this, "InputSCTHits", {}, ""}
SG::ReadHandleKeyArray< TRTUncompressedHitCollection >	m_inputTRTUncompressedHits {this, "InputTRTUncompressedHits", {}, ""}
SG::ReadHandleKeyArray< SiHitCollection >	m_inputITkPixelHits {this, "InputITkPixelHits", {}, ""}
SG::ReadHandleKeyArray< SiHitCollection >	m_inputITkStripHits {this, "InputITkStripHits", {}, ""}
SG::ReadHandleKeyArray< SiHitCollection >	m_inputPLRHits {this, "InputPLRHits", {}, ""}
SG::ReadHandleKeyArray< SiHitCollection >	m_inputHGTDHits {this, "InputHGTDHits", {}, ""}
SG::ReadHandleKeyArray< LArHitContainer >	m_inputLArEMBHits {this, "InputLArEMBHits", {}, ""}
SG::ReadHandleKeyArray< LArHitContainer >	m_inputLArEMECHits {this, "InputLArEMECHits", {}, ""}
SG::ReadHandleKeyArray< LArHitContainer >	m_inputLArFCALHits {this, "InputLArFCALHits", {}, ""}
SG::ReadHandleKeyArray< LArHitContainer >	m_inputLArHECHits {this, "InputLArHECHits", {}, ""}
SG::ReadHandleKeyArray< TileHitVector >	m_inputTileHits {this, "InputTileHits", {}, ""}
SG::ReadHandleKeyArray< TileHitVector >	m_inputMBTSHits {this, "InputMBTSHits", {}, ""}
SG::ReadHandleKeyArray< CSCSimHitCollection >	m_inputCSCHits {this, "InputCSCHits", {}, ""}
SG::ReadHandleKeyArray< MDTSimHitCollection >	m_inputMDTHits {this, "InputMDTHits", {}, ""}
SG::ReadHandleKeyArray< RPCSimHitCollection >	m_inputRPCHits {this, "InputRPCHits", {}, ""}
SG::ReadHandleKeyArray< TGCSimHitCollection >	m_inputTGCHits {this, "InputTGCHits", {}, ""}
SG::ReadHandleKeyArray< sTGCSimHitCollection >	m_inputsTGCHits {this, "InputsTGCHits", {}, ""}
SG::ReadHandleKeyArray< MMSimHitCollection >	m_inputMMHits {this, "InputMMHits", {}, ""}
SG::WriteHandleKey< SiHitCollection >	m_outputBCMHits {this, "OutputBCMHits", "", ""}
	Output collection WriteHandleKeys.
SG::WriteHandleKey< SiHitCollection >	m_outputBLMHits {this, "OutputBLMHits", "", ""}
SG::WriteHandleKey< SiHitCollection >	m_outputPixelHits {this, "OutputPixelHits", "", ""}
SG::WriteHandleKey< SiHitCollection >	m_outputSCTHits {this, "OutputSCTHits", "", ""}
SG::WriteHandleKey< TRTUncompressedHitCollection >	m_outputTRTUncompressedHits {this, "OutputTRTUncompressedHits", "", ""}
SG::WriteHandleKey< SiHitCollection >	m_outputITkPixelHits {this, "OutputITkPixelHits", "", ""}
SG::WriteHandleKey< SiHitCollection >	m_outputITkStripHits {this, "OutputITkStripHits", "", ""}
SG::WriteHandleKey< SiHitCollection >	m_outputPLRHits {this, "OutputPLRHits", "", ""}
SG::WriteHandleKey< SiHitCollection >	m_outputHGTDHits {this, "OutputHGTDHits", "", ""}
SG::WriteHandleKey< LArHitContainer >	m_outputLArEMBHits {this, "OutputLArEMBHits", "", ""}
SG::WriteHandleKey< LArHitContainer >	m_outputLArEMECHits {this, "OutputLArEMECHits", "", ""}
SG::WriteHandleKey< LArHitContainer >	m_outputLArFCALHits {this, "OutputLArFCALHits", "", ""}
SG::WriteHandleKey< LArHitContainer >	m_outputLArHECHits {this, "OutputLArHECHits", "", ""}
SG::WriteHandleKey< TileHitVector >	m_outputTileHits {this, "OutputTileHits", "", ""}
SG::WriteHandleKey< TileHitVector >	m_outputMBTSHits {this, "OutputMBTSHits", "", ""}
SG::WriteHandleKey< CSCSimHitCollection >	m_outputCSCHits {this, "OutputCSCHits", "", ""}
SG::WriteHandleKey< MDTSimHitCollection >	m_outputMDTHits {this, "OutputMDTHits", "", ""}
SG::WriteHandleKey< RPCSimHitCollection >	m_outputRPCHits {this, "OutputRPCHits", "", ""}
SG::WriteHandleKey< TGCSimHitCollection >	m_outputTGCHits {this, "OutputTGCHits", "", ""}
SG::WriteHandleKey< sTGCSimHitCollection >	m_outputsTGCHits {this, "OutputsTGCHits", "", ""}
SG::WriteHandleKey< MMSimHitCollection >	m_outputMMHits {this, "OutputMMHits", "", ""}
DataObjIDColl	m_extendedExtraObjects
	Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default).
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default).
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Friends
class	ISFTesting::CollectionMerger_test
	Allow the test class access to all methods.

Detailed Description

Athena Algorithm that merges a given set of StoreGate collections in one final collection.

Author: Elmar.Ritsch -at- cern.ch

Definition at line 51 of file CollectionMerger.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

◆ CollectionMerger()

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

Constructor.

Definition at line 8 of file CollectionMerger.cxx.

                                                                                       :
  ::AthReentrantAlgorithm( name, pSvcLocator )
{
}

◆ ~CollectionMerger()

virtual ISF::CollectionMerger::~CollectionMerger ( )

virtualdefault

Destructor.

Member Function Documentation

◆ declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T, V, H > &	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());
 
  }

◆ declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T, V, H > & 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; }

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

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ evtStore()

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; }

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

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ execute()

StatusCode ISF::CollectionMerger::execute ( const EventContext & ctx ) const

finaloverridevirtual

Athena Algorithm execute.

Definition at line 76 of file CollectionMerger.cxx.

{
  ATH_MSG_VERBOSE("in execute()");
  ATH_CHECK(mergeCollections( m_inputBCMHits,             m_outputBCMHits,             ctx ));
  ATH_CHECK(mergeCollections( m_inputBLMHits,             m_outputBLMHits,             ctx ));
  ATH_CHECK(mergeCollections( m_inputPixelHits,           m_outputPixelHits,           ctx ));
  ATH_CHECK(mergeCollections( m_inputSCTHits,             m_outputSCTHits,             ctx ));
  ATH_CHECK(mergeCollections( m_inputTRTUncompressedHits, m_outputTRTUncompressedHits, ctx ));
 
  ATH_CHECK(mergeCollections( m_inputITkPixelHits,        m_outputITkPixelHits,        ctx ));
  ATH_CHECK(mergeCollections( m_inputITkStripHits,        m_outputITkStripHits,        ctx ));
  ATH_CHECK(mergeCollections( m_inputPLRHits,             m_outputPLRHits,             ctx ));
  ATH_CHECK(mergeCollections( m_inputHGTDHits,            m_outputHGTDHits,            ctx ));
 
  ATH_CHECK(mergeCollections( m_inputLArEMBHits,          m_outputLArEMBHits,          ctx ));
  ATH_CHECK(mergeCollections( m_inputLArEMECHits,         m_outputLArEMECHits,         ctx ));
  ATH_CHECK(mergeCollections( m_inputLArFCALHits,         m_outputLArFCALHits,         ctx ));
  ATH_CHECK(mergeCollections( m_inputLArHECHits,          m_outputLArHECHits,          ctx ));
 
  ATH_CHECK(mergeCollections( m_inputTileHits,            m_outputTileHits,            ctx ));
  ATH_CHECK(mergeCollections( m_inputMBTSHits,            m_outputMBTSHits,            ctx ));
 
  ATH_CHECK(mergeCollections( m_inputCSCHits,             m_outputCSCHits,             ctx ));
  ATH_CHECK(mergeCollections( m_inputMDTHits,             m_outputMDTHits,             ctx ));
  ATH_CHECK(mergeCollections( m_inputRPCHits,             m_outputRPCHits,             ctx ));
  ATH_CHECK(mergeCollections( m_inputTGCHits,             m_outputTGCHits,             ctx ));
  ATH_CHECK(mergeCollections( m_inputsTGCHits,            m_outputsTGCHits,            ctx ));
  ATH_CHECK(mergeCollections( m_inputMMHits,              m_outputMMHits,              ctx ));
 
  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 & AthCommonAlgorithm< Gaudi::Algorithm >::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

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

Definition at line 89 of file AthCommonAlgorithm.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 BaseAlg::extraOutputDeps();
}

◆ filterPassed()

virtual bool AthCommonAlgorithm< Gaudi::Algorithm >::filterPassed ( const EventContext & ctx ) const

inlinevirtualinherited

Get filter decision:

Definition at line 93 of file AthCommonAlgorithm.h.

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

◆ initialize()

StatusCode ISF::CollectionMerger::initialize ( )

finaloverridevirtual

Athena algorithm's interface methods.

Athena Algorithm initialize.

Definition at line 15 of file CollectionMerger.cxx.

{
  ATH_MSG_VERBOSE("In initialize");
  ATH_CHECK( m_inputBCMHits.initialize() );
  ATH_CHECK( m_inputBLMHits.initialize() );
  ATH_CHECK( m_inputPixelHits.initialize() );
  ATH_CHECK( m_inputSCTHits.initialize() );
  ATH_CHECK( m_inputTRTUncompressedHits.initialize() );
 
  ATH_CHECK( m_inputITkPixelHits.initialize() );
  ATH_CHECK( m_inputITkStripHits.initialize() );
  ATH_CHECK( m_inputPLRHits.initialize() );
  ATH_CHECK( m_inputHGTDHits.initialize() );
 
  ATH_CHECK( m_inputLArEMBHits.initialize() );
  ATH_CHECK( m_inputLArEMECHits.initialize() );
  ATH_CHECK( m_inputLArFCALHits.initialize() );
  ATH_CHECK( m_inputLArHECHits.initialize() );
 
  ATH_CHECK( m_inputTileHits.initialize() );
  ATH_CHECK( m_inputMBTSHits.initialize() );
 
  ATH_CHECK( m_inputCSCHits.initialize() );
  ATH_CHECK( m_inputMDTHits.initialize() );
  ATH_CHECK( m_inputRPCHits.initialize() );
  ATH_CHECK( m_inputTGCHits.initialize() );
  ATH_CHECK( m_inputsTGCHits.initialize() );
  ATH_CHECK( m_inputMMHits.initialize() );
 
 
  ATH_CHECK( m_outputBCMHits.initialize(!m_inputBCMHits.empty()) );
  ATH_CHECK( m_outputBLMHits.initialize(!m_inputBLMHits.empty()) );
  ATH_CHECK( m_outputPixelHits.initialize(!m_inputPixelHits.empty()) );
  ATH_CHECK( m_outputSCTHits.initialize(!m_inputSCTHits.empty()) );
  ATH_CHECK( m_outputTRTUncompressedHits.initialize(!m_inputTRTUncompressedHits.empty()) );
 
  ATH_CHECK( m_outputITkPixelHits.initialize(!m_inputITkPixelHits.empty()) );
  ATH_CHECK( m_outputITkStripHits.initialize(!m_inputITkStripHits.empty()) );
  ATH_CHECK( m_outputPLRHits.initialize(!m_inputPLRHits.empty()) );
  ATH_CHECK( m_outputHGTDHits.initialize(!m_inputHGTDHits.empty()) );
 
  ATH_CHECK( m_outputLArEMBHits.initialize(!m_inputLArEMBHits.empty()) );
  ATH_CHECK( m_outputLArEMECHits.initialize(!m_inputLArEMECHits.empty()) );
  ATH_CHECK( m_outputLArFCALHits.initialize(!m_inputLArFCALHits.empty()) );
  ATH_CHECK( m_outputLArHECHits.initialize(!m_inputLArHECHits.empty()) );
 
  ATH_CHECK( m_outputTileHits.initialize(!m_inputTileHits.empty()) );
  ATH_CHECK( m_outputMBTSHits.initialize(!m_inputMBTSHits.empty()) );
 
  ATH_CHECK( m_outputCSCHits.initialize(!m_inputCSCHits.empty()) );
  ATH_CHECK( m_outputMDTHits.initialize(!m_inputMDTHits.empty()) );
  ATH_CHECK( m_outputRPCHits.initialize(!m_inputRPCHits.empty()) );
  ATH_CHECK( m_outputTGCHits.initialize(!m_inputTGCHits.empty()) );
  ATH_CHECK( m_outputsTGCHits.initialize(!m_inputsTGCHits.empty()) );
  ATH_CHECK( m_outputMMHits.initialize(!m_inputMMHits.empty()) );
 
  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.

◆ insertCopy() [1/2]

template<typename HitType_t, typename OutputType_t>

void ISF::CollectionMerger::insertCopy	(	const HitType_t &	hit,
		OutputType_t &	outputHandle ) const

inlineprivate

Copy the given hit into the given output collection, container or handle.

Definition at line 173 of file CollectionMerger.h.

                                                                             {
  static_assert(!std::is_pointer<HitType_t>::value,
                "The hit provided to ISF::CollectionMerger::insertCopy(..) must not be a pointer!");
  outputHandle->Emplace( hit );
}

◆ insertCopy() [2/2]

template<typename HitType_t, typename OutputType_t>

void ISF::CollectionMerger::insertCopy	(	HitType_t *const	hit,
		OutputType_t &	outputHandle ) const

inlineprivate

Copy the given const pointer to a hit into the given output collection, container or handle.

Definition at line 183 of file CollectionMerger.h.

                                                                             {
  auto&& hitCopy = std::make_unique<std::remove_const_t<HitType_t> >(*hit);
  outputHandle->push_back( hitCopy.release() );
}

◆ isClonable()

virtual bool AthCommonAlgorithm< Gaudi::Algorithm >::isClonable ( ) const

inlineoverridevirtualinherited

Specify if the algorithm is clonable.

Only relevant for non-reentrant algorithms. Actual number of clones needs to be set via the "Cardinality" property.

Reimplemented in AFP_DigiTop, AlgB, AlgT, BCM_Digitization, CscDigitBuilder, CscDigitToCscRDO, G4AtlasAlg, G4RunAlg, HGTD_Digitization, HiveAlgBase, InDet::GNNSeedingTrackMaker, InDet::SCT_Clusterization, InDet::SiSPGNNTrackMaker, InDet::SiSPSeededTrackFinder, InDet::SiTrackerSpacePointFinder, ISF::SimKernelMT, ITk::StripDigitization, ITkPixelCablingAlg, ITkStripCablingAlg, LArHitEMapMaker, LArTTL1Maker, LUCID_DigiTop, LVL1::L1TopoSimulation, MergeCalibHits, MergeGenericMuonSimHitColl, MergeHijingPars, MergeMcEventCollection, MergeTrackRecordCollection, MergeTruthJets, MergeTruthParticles, MuonDigitizer, PileUpMTAlg, PixelDigitization, RoIBResultToxAOD, SCT_ByteStreamErrorsTestAlg, SCT_CablingCondAlgFromCoraCool, SCT_CablingCondAlgFromText, SCT_ConditionsParameterTestAlg, SCT_ConditionsSummaryTestAlg, SCT_ConfigurationConditionsTestAlg, SCT_Digitization, SCT_FlaggedConditionTestAlg, SCT_LinkMaskingTestAlg, SCT_MajorityConditionsTestAlg, SCT_ModuleVetoTestAlg, SCT_MonitorConditionsTestAlg, SCT_PrepDataToxAOD, SCT_RawDataToxAOD, SCT_ReadCalibChipDataTestAlg, SCT_ReadCalibDataTestAlg, SCT_RODVetoTestAlg, SCT_SensorsTestAlg, SCT_SiliconConditionsTestAlg, SCT_StripVetoTestAlg, SCT_TdaqEnabledTestAlg, SCT_TestCablingAlg, SCTEventFlagWriter, SCTRawDataProvider, SCTSiLorentzAngleTestAlg, SCTSiPropertiesTestAlg, SGInputLoader, Simulation::BeamEffectsAlg, TileHitVecToCnt, TileMuonFitter, TilePulseForTileMuonReceiver, TileRawChannelMaker, TRTDigitization, and ZDC_DigiTop.

Definition at line 68 of file AthCommonAlgorithm.h.

                                           {
    return true;
  }

◆ mergeCollections()

template<typename T>

StatusCode ISF::CollectionMerger::mergeCollections	(	const SG::ReadHandleKeyArray< T > &	inputReadHandleKeys,
		const SG::WriteHandleKey< T > &	outputWriteHandleKey,
		const EventContext &	ctx ) const

inlineprivate

Merge all hits of inputReadHandleKeys's collections into outputWriteHandleKey.

Definition at line 145 of file CollectionMerger.h.

                                                                                           {
  // skip if not input collection
  if ( inputReadHandleKeys.empty() ) {
    return StatusCode::SUCCESS;
  }
  // TODO: is there a way to conveniently get the total number of hits in all inputReadHandleKeys
  //       and reserve the corresponding size in the outputHandle
  ATH_MSG_VERBOSE("Create new output container "<<outputWriteHandleKey.fullKey());
  SG::WriteHandle<T> outputHandle{outputWriteHandleKey, ctx};
  ATH_CHECK( outputHandle.record(std::make_unique<T>()) );
 
  for ( const auto& collKey: inputReadHandleKeys ) {
    ATH_MSG_VERBOSE("Read-in collection "<<collKey.fullKey());
    SG::ReadHandle<T> inputHandle{collKey, ctx};
 
    for ( const auto& hit: *inputHandle ) {
      this->insertCopy(hit, outputHandle);
    }
  }
 
  return StatusCode::SUCCESS;
}

◆ msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

◆ 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 AthCommonAlgorithm< Gaudi::Algorithm >::setFilterPassed	(	bool	state,
		const EventContext &	ctx ) const

inlinevirtualinherited

Set filter decision:

Reimplemented in AthFilterAlgorithm.

Definition at line 99 of file AthCommonAlgorithm.h.

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

◆ sysExecute()

StatusCode AthCommonAlgorithm< Gaudi::Algorithm >::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.

Reimplemented in AthAnalysisAlgorithm.

Definition at line 80 of file AthCommonAlgorithm.cxx.

{
  return BaseAlg::sysExecute (ctx);
}

◆ sysInitialize()

StatusCode AthCommonAlgorithm< Gaudi::Algorithm >::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 AthAnalysisAlgorithm, AthFilterAlgorithm, AthHistogramAlgorithm, HypoBase, InputMakerBase, and PyAthena::Alg.

Definition at line 60 of file AthCommonAlgorithm.cxx.

                                                      {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<BaseAlg>>::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);
      }
    }
  }

◆ ISFTesting::CollectionMerger_test

friend class ISFTesting::CollectionMerger_test

friend

Allow the test class access to all methods.

Definition at line 54 of file CollectionMerger.h.

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 AthCommonAlgorithm< Gaudi::Algorithm >::m_extendedExtraObjects

privateinherited

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

Empty if no symlinks were found.

Definition at line 108 of file AthCommonAlgorithm.h.

◆ m_inputBCMHits

SG::ReadHandleKeyArray<SiHitCollection> ISF::CollectionMerger::m_inputBCMHits {this, "InputBCMHits", {}, ""}

private

Input collection ReadHandleKeys.

Definition at line 84 of file CollectionMerger.h.

84{this, "InputBCMHits", {}, ""};

◆ m_inputBLMHits

SG::ReadHandleKeyArray<SiHitCollection> ISF::CollectionMerger::m_inputBLMHits {this, "InputBLMHits", {}, ""}

private

Definition at line 85 of file CollectionMerger.h.

85{this, "InputBLMHits", {}, ""};

◆ m_inputCSCHits

SG::ReadHandleKeyArray<CSCSimHitCollection> ISF::CollectionMerger::m_inputCSCHits {this, "InputCSCHits", {}, ""}

private

Definition at line 103 of file CollectionMerger.h.

103{this, "InputCSCHits", {}, ""};

◆ m_inputHGTDHits

SG::ReadHandleKeyArray<SiHitCollection> ISF::CollectionMerger::m_inputHGTDHits {this, "InputHGTDHits", {}, ""}

private

Definition at line 93 of file CollectionMerger.h.

93{this, "InputHGTDHits", {}, ""};

◆ m_inputITkPixelHits

SG::ReadHandleKeyArray<SiHitCollection> ISF::CollectionMerger::m_inputITkPixelHits {this, "InputITkPixelHits", {}, ""}

private

Definition at line 90 of file CollectionMerger.h.

90{this, "InputITkPixelHits", {}, ""};

◆ m_inputITkStripHits

SG::ReadHandleKeyArray<SiHitCollection> ISF::CollectionMerger::m_inputITkStripHits {this, "InputITkStripHits", {}, ""}

private

Definition at line 91 of file CollectionMerger.h.

91{this, "InputITkStripHits", {}, ""};

◆ m_inputLArEMBHits

SG::ReadHandleKeyArray<LArHitContainer> ISF::CollectionMerger::m_inputLArEMBHits {this, "InputLArEMBHits", {}, ""}

private

Definition at line 95 of file CollectionMerger.h.

95{this, "InputLArEMBHits", {}, ""};

◆ m_inputLArEMECHits

SG::ReadHandleKeyArray<LArHitContainer> ISF::CollectionMerger::m_inputLArEMECHits {this, "InputLArEMECHits", {}, ""}

private

Definition at line 96 of file CollectionMerger.h.

96{this, "InputLArEMECHits", {}, ""};

◆ m_inputLArFCALHits

SG::ReadHandleKeyArray<LArHitContainer> ISF::CollectionMerger::m_inputLArFCALHits {this, "InputLArFCALHits", {}, ""}

private

Definition at line 97 of file CollectionMerger.h.

97{this, "InputLArFCALHits", {}, ""};

◆ m_inputLArHECHits

SG::ReadHandleKeyArray<LArHitContainer> ISF::CollectionMerger::m_inputLArHECHits {this, "InputLArHECHits", {}, ""}

private

Definition at line 98 of file CollectionMerger.h.

98{this, "InputLArHECHits", {}, ""};

◆ m_inputMBTSHits

SG::ReadHandleKeyArray<TileHitVector> ISF::CollectionMerger::m_inputMBTSHits {this, "InputMBTSHits", {}, ""}

private

Definition at line 101 of file CollectionMerger.h.

101{this, "InputMBTSHits", {}, ""};

◆ m_inputMDTHits

SG::ReadHandleKeyArray<MDTSimHitCollection> ISF::CollectionMerger::m_inputMDTHits {this, "InputMDTHits", {}, ""}

private

Definition at line 104 of file CollectionMerger.h.

104{this, "InputMDTHits", {}, ""};

◆ m_inputMMHits

SG::ReadHandleKeyArray<MMSimHitCollection> ISF::CollectionMerger::m_inputMMHits {this, "InputMMHits", {}, ""}

private

Definition at line 108 of file CollectionMerger.h.

108{this, "InputMMHits", {}, ""};

◆ m_inputPixelHits

SG::ReadHandleKeyArray<SiHitCollection> ISF::CollectionMerger::m_inputPixelHits {this, "InputPixelHits", {}, ""}

private

Definition at line 86 of file CollectionMerger.h.

86{this, "InputPixelHits", {}, ""};

◆ m_inputPLRHits

SG::ReadHandleKeyArray<SiHitCollection> ISF::CollectionMerger::m_inputPLRHits {this, "InputPLRHits", {}, ""}

private

Definition at line 92 of file CollectionMerger.h.

92{this, "InputPLRHits", {}, ""};

◆ m_inputRPCHits

SG::ReadHandleKeyArray<RPCSimHitCollection> ISF::CollectionMerger::m_inputRPCHits {this, "InputRPCHits", {}, ""}

private

Definition at line 105 of file CollectionMerger.h.

105{this, "InputRPCHits", {}, ""};

◆ m_inputSCTHits

SG::ReadHandleKeyArray<SiHitCollection> ISF::CollectionMerger::m_inputSCTHits {this, "InputSCTHits", {}, ""}

private

Definition at line 87 of file CollectionMerger.h.

87{this, "InputSCTHits", {}, ""};

◆ m_inputsTGCHits

SG::ReadHandleKeyArray<sTGCSimHitCollection> ISF::CollectionMerger::m_inputsTGCHits {this, "InputsTGCHits", {}, ""}

private

Definition at line 107 of file CollectionMerger.h.

107{this, "InputsTGCHits", {}, ""};

◆ m_inputTGCHits

SG::ReadHandleKeyArray<TGCSimHitCollection> ISF::CollectionMerger::m_inputTGCHits {this, "InputTGCHits", {}, ""}

private

Definition at line 106 of file CollectionMerger.h.

106{this, "InputTGCHits", {}, ""};

◆ m_inputTileHits

SG::ReadHandleKeyArray<TileHitVector> ISF::CollectionMerger::m_inputTileHits {this, "InputTileHits", {}, ""}

private

Definition at line 100 of file CollectionMerger.h.

100{this, "InputTileHits", {}, ""};

◆ m_inputTRTUncompressedHits

SG::ReadHandleKeyArray<TRTUncompressedHitCollection> ISF::CollectionMerger::m_inputTRTUncompressedHits {this, "InputTRTUncompressedHits", {}, ""}

private

Definition at line 88 of file CollectionMerger.h.

88{this, "InputTRTUncompressedHits", {}, ""};

◆ m_outputBCMHits

SG::WriteHandleKey<SiHitCollection> ISF::CollectionMerger::m_outputBCMHits {this, "OutputBCMHits", "", ""}

private

Output collection WriteHandleKeys.

Definition at line 111 of file CollectionMerger.h.

111{this, "OutputBCMHits", "", ""};

◆ m_outputBLMHits

SG::WriteHandleKey<SiHitCollection> ISF::CollectionMerger::m_outputBLMHits {this, "OutputBLMHits", "", ""}

private

Definition at line 112 of file CollectionMerger.h.

112{this, "OutputBLMHits", "", ""};

◆ m_outputCSCHits

SG::WriteHandleKey<CSCSimHitCollection> ISF::CollectionMerger::m_outputCSCHits {this, "OutputCSCHits", "", ""}

private

Definition at line 130 of file CollectionMerger.h.

130{this, "OutputCSCHits", "", ""};

◆ m_outputHGTDHits

SG::WriteHandleKey<SiHitCollection> ISF::CollectionMerger::m_outputHGTDHits {this, "OutputHGTDHits", "", ""}

private

Definition at line 120 of file CollectionMerger.h.

120{this, "OutputHGTDHits", "", ""};

◆ m_outputITkPixelHits

SG::WriteHandleKey<SiHitCollection> ISF::CollectionMerger::m_outputITkPixelHits {this, "OutputITkPixelHits", "", ""}

private

Definition at line 117 of file CollectionMerger.h.

117{this, "OutputITkPixelHits", "", ""};

◆ m_outputITkStripHits

SG::WriteHandleKey<SiHitCollection> ISF::CollectionMerger::m_outputITkStripHits {this, "OutputITkStripHits", "", ""}

private

Definition at line 118 of file CollectionMerger.h.

118{this, "OutputITkStripHits", "", ""};

◆ m_outputLArEMBHits

SG::WriteHandleKey<LArHitContainer> ISF::CollectionMerger::m_outputLArEMBHits {this, "OutputLArEMBHits", "", ""}

private

Definition at line 122 of file CollectionMerger.h.

122{this, "OutputLArEMBHits", "", ""};

◆ m_outputLArEMECHits

SG::WriteHandleKey<LArHitContainer> ISF::CollectionMerger::m_outputLArEMECHits {this, "OutputLArEMECHits", "", ""}

private

Definition at line 123 of file CollectionMerger.h.

123{this, "OutputLArEMECHits", "", ""};

◆ m_outputLArFCALHits

SG::WriteHandleKey<LArHitContainer> ISF::CollectionMerger::m_outputLArFCALHits {this, "OutputLArFCALHits", "", ""}

private

Definition at line 124 of file CollectionMerger.h.

124{this, "OutputLArFCALHits", "", ""};

◆ m_outputLArHECHits

SG::WriteHandleKey<LArHitContainer> ISF::CollectionMerger::m_outputLArHECHits {this, "OutputLArHECHits", "", ""}

private

Definition at line 125 of file CollectionMerger.h.

125{this, "OutputLArHECHits", "", ""};

◆ m_outputMBTSHits

SG::WriteHandleKey<TileHitVector> ISF::CollectionMerger::m_outputMBTSHits {this, "OutputMBTSHits", "", ""}

private

Definition at line 128 of file CollectionMerger.h.

128{this, "OutputMBTSHits", "", ""};

◆ m_outputMDTHits

SG::WriteHandleKey<MDTSimHitCollection> ISF::CollectionMerger::m_outputMDTHits {this, "OutputMDTHits", "", ""}

private

Definition at line 131 of file CollectionMerger.h.

131{this, "OutputMDTHits", "", ""};

◆ m_outputMMHits

SG::WriteHandleKey<MMSimHitCollection> ISF::CollectionMerger::m_outputMMHits {this, "OutputMMHits", "", ""}

private

Definition at line 135 of file CollectionMerger.h.

135{this, "OutputMMHits", "", ""};

◆ m_outputPixelHits

SG::WriteHandleKey<SiHitCollection> ISF::CollectionMerger::m_outputPixelHits {this, "OutputPixelHits", "", ""}

private

Definition at line 113 of file CollectionMerger.h.

113{this, "OutputPixelHits", "", ""};

◆ m_outputPLRHits

SG::WriteHandleKey<SiHitCollection> ISF::CollectionMerger::m_outputPLRHits {this, "OutputPLRHits", "", ""}

private

Definition at line 119 of file CollectionMerger.h.

119{this, "OutputPLRHits", "", ""};

◆ m_outputRPCHits

SG::WriteHandleKey<RPCSimHitCollection> ISF::CollectionMerger::m_outputRPCHits {this, "OutputRPCHits", "", ""}

private

Definition at line 132 of file CollectionMerger.h.

132{this, "OutputRPCHits", "", ""};

◆ m_outputSCTHits

SG::WriteHandleKey<SiHitCollection> ISF::CollectionMerger::m_outputSCTHits {this, "OutputSCTHits", "", ""}

private

Definition at line 114 of file CollectionMerger.h.

114{this, "OutputSCTHits", "", ""};

◆ m_outputsTGCHits

SG::WriteHandleKey<sTGCSimHitCollection> ISF::CollectionMerger::m_outputsTGCHits {this, "OutputsTGCHits", "", ""}

private

Definition at line 134 of file CollectionMerger.h.

134{this, "OutputsTGCHits", "", ""};

◆ m_outputTGCHits

SG::WriteHandleKey<TGCSimHitCollection> ISF::CollectionMerger::m_outputTGCHits {this, "OutputTGCHits", "", ""}

private

Definition at line 133 of file CollectionMerger.h.

133{this, "OutputTGCHits", "", ""};

◆ m_outputTileHits

SG::WriteHandleKey<TileHitVector> ISF::CollectionMerger::m_outputTileHits {this, "OutputTileHits", "", ""}

private

Definition at line 127 of file CollectionMerger.h.

127{this, "OutputTileHits", "", ""};

◆ m_outputTRTUncompressedHits

SG::WriteHandleKey<TRTUncompressedHitCollection> ISF::CollectionMerger::m_outputTRTUncompressedHits {this, "OutputTRTUncompressedHits", "", ""}

private

Definition at line 115 of file CollectionMerger.h.

115{this, "OutputTRTUncompressedHits", "", ""};

◆ 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.

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

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ CollectionMerger()

◆ ~CollectionMerger()

Member Function Documentation

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ filterPassed()

◆ initialize()

◆ inputHandles()

◆ insertCopy() [1/2]

◆ insertCopy() [2/2]

◆ isClonable()

◆ mergeCollections()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ setFilterPassed()

◆ sysExecute()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Friends And Related Symbol Documentation

◆ ISFTesting::CollectionMerger_test

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_inputBCMHits

◆ m_inputBLMHits

◆ m_inputCSCHits

◆ m_inputHGTDHits

◆ m_inputITkPixelHits

◆ m_inputITkStripHits

◆ m_inputLArEMBHits

◆ m_inputLArEMECHits

◆ m_inputLArFCALHits

◆ m_inputLArHECHits

◆ m_inputMBTSHits

◆ m_inputMDTHits

◆ m_inputMMHits

◆ m_inputPixelHits

◆ m_inputPLRHits

◆ m_inputRPCHits

◆ m_inputSCTHits

◆ m_inputsTGCHits

◆ m_inputTGCHits

◆ m_inputTileHits

◆ m_inputTRTUncompressedHits

◆ m_outputBCMHits

◆ m_outputBLMHits

◆ m_outputCSCHits

◆ m_outputHGTDHits

◆ m_outputITkPixelHits

◆ m_outputITkStripHits

◆ m_outputLArEMBHits

◆ m_outputLArEMECHits

◆ m_outputLArFCALHits

◆ m_outputLArHECHits

◆ m_outputMBTSHits

◆ m_outputMDTHits

◆ m_outputMMHits

◆ m_outputPixelHits

◆ m_outputPLRHits

◆ m_outputRPCHits