Algorithm which creates new brem-refitted tracks. More...

#include <EMBremCollectionBuilder.h>

Inheritance diagram for EMBremCollectionBuilder:

Collaboration diagram for EMBremCollectionBuilder:

Classes
struct	TrackWithIndex
	Helper struct to store the Trk::Track corresponding to a TrackParticle and the index of the Track Particle in the original container. More...

Public Member Functions
	EMBremCollectionBuilder (const std::string &name, ISvcLocator *pSvcLocator)

virtual StatusCode	initialize () override final

virtual StatusCode	finalize () override final

virtual StatusCode	execute (const EventContext &ctx) const override final

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
StatusCode	refitTracks (const EventContext &ctx, const std::vector< const xAOD::TrackParticle * > &input, std::vector< TrackWithIndex > &refitted, std::vector< TrackWithIndex > &failedfit) const

StatusCode	createCollections (const EventContext &ctx, std::vector< TrackWithIndex > &refitted, std::vector< TrackWithIndex > &failedfit, std::vector< TrackWithIndex > &trtAlone, TrackCollection finalTracks, xAOD::TrackParticleContainer finalTrkPartContainer, const xAOD::TrackParticleContainer *inputTrkPartContainer) const

StatusCode	createNew (const EventContext &ctx, TrackWithIndex &Info, TrackCollection finalTracks, xAOD::TrackParticleContainer finalTrkPartContainer, const xAOD::TrackParticleContainer *inputTrkPartContainer, bool isRefitted) const

void	copyOverInfo (xAOD::TrackParticle &created, const xAOD::TrackParticle &original, bool isRefitted) const

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
Gaudi::Property< bool >	m_doTruth { this, "DoTruth", false, "do truth" }
	Option to do truth. More...

Gaudi::Property< bool >	m_doSCT { this, "useSCT", true, "do SCT" }
	Option to copy SCT holes estimation. More...

Gaudi::Property< bool >	m_doPix { this, "usePixel", true, "do Pix" }
	Option to copy pixel holes estimation. More...

Gaudi::Property< bool >	m_doTRT { this, "useTRT", true, "do TRT" }
	Option to copy TRT holes estimation. More...

Gaudi::Property< bool >	m_doSlimTrkTracks
	Option to slim the Trk::Tracks. More...

Gaudi::Property< bool >	m_doHGTD { this, "useHGTD", false, "do HGTD" }
	Option to copy HGTD time to new gsf tracks. More...

Gaudi::Property< int >	m_MinNoSiHits
	@Cut on minimum silicon hits More...

ToolHandle< IegammaTrkRefitterTool >	m_trkRefitTool
	The track refitter. More...

ToolHandle< Trk::ITrackParticleCreatorTool >	m_particleCreatorTool
	Tool to create track particle. More...

ToolHandle< Trk::ITrackSlimmingTool >	m_slimTool
	Tool to slim tracks More...

SG::ReadHandleKey< xAOD::TrackParticleContainer >	m_trackParticleContainerKey

SG::ReadHandleKey< xAOD::TrackParticleContainer >	m_selectedTrackParticleContainerKey
	Names of input output collections. More...

SG::WriteHandleKey< xAOD::TrackParticleContainer >	m_OutputTrkPartContainerKey

SG::WriteHandleKey< TrackCollection >	m_OutputTrackContainerKey

std::atomic_uint	m_FailedFitTracks { 0 }

std::atomic_uint	m_RefittedTracks { 0 }

std::atomic_uint	m_FailedSiliconRequirFit { 0 }

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

Algorithm which creates new brem-refitted tracks.

Author: Christos Anastopoulos; Anthony Morley

Input containers:

TrackParticleContainerName (default=InDetTrackParticles): all the track particles
SelectedTrackParticleContainerName (default=egammaSelectedTrackParticles): selected track particle to be refitted

Output continers:

OutputTrkPartContainerName (default=GSFTrackParticles): refitted track particle
OutputTrackContainerName (default=GSFTracks): refitted slimmed tracks

Only tracks with a minimum number of Si-hits (minNoSiHits) are refitted. The refitted Trk::Tracks, and "copies" of the selected but not refitted Trk:;Tracks (i.e TRT alone), are saved in the output containers.

The GSF refitting can be done only when the full xAOD::Track is available (e.g. not in standard AOD). The refitting is delegated to a tool implementing the IegammaTrkRefitterTool interface, configured with the TrackRefitTool property (by default ElectronRefitterTool).

The final track particles are created from the Trk::Tracks (refitted or copied) with a tool implementing the Trk::ITrackParticleCreatorTool interface configured with the property TrackParticleCreatorTool (by default TrackParticleCreatorTool). During the above summary creation we prefer to avoid the so called hole-search so we copy over this information for Pixel, SCT, TRT according to the property usePixel, useSCT, useTRT.

Truth information is copied from the original xAOD::TrackParticle. The Trk::Tracks (refitted or copied) are saved after slimming with a tool implementing the Trk::ITrackSlimmingTool interface, configurable with the TrackSlimmingTool property (by default TrkTrackSlimmingTool).

Definition at line 70 of file EMBremCollectionBuilder.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

◆ EMBremCollectionBuilder()

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

Definition at line 28 of file EMBremCollectionBuilder.cxx.

30 : AthReentrantAlgorithm(name, pSvcLocator)

31 {}

Member Function Documentation

◆ cardinality()

unsigned int AthCommonReentrantAlgorithm< Gaudi::Algorithm >::cardinality

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 75 of file AthCommonReentrantAlgorithm.cxx.

 {
   return 0;
 }

◆ copyOverInfo()

void EMBremCollectionBuilder::copyOverInfo	(	xAOD::TrackParticle &	created,
		const xAOD::TrackParticle &	original,
		bool	isRefitted
	)		const

private

◆ createCollections()

StatusCode EMBremCollectionBuilder::createCollections	(	const EventContext &	ctx,
		std::vector< TrackWithIndex > &	refitted,
		std::vector< TrackWithIndex > &	failedfit,
		std::vector< TrackWithIndex > &	trtAlone,
		TrackCollection *	finalTracks,
		xAOD::TrackParticleContainer *	finalTrkPartContainer,
		const xAOD::TrackParticleContainer *	inputTrkPartContainer
	)		const

private

Definition at line 183 of file EMBremCollectionBuilder.cxx.

 {
   // Now we can create the final ouput
   // 1. Add the refitted
   for (auto& trk : refitted) {
     ATH_CHECK(createNew(ctx,
                         trk,
                         finalTracks,
                         finalTrkPartContainer,
                         inputTrkPartContainer,
                         true));
   }
   // 2. Add the failed fit
   for (auto& trk : failedfit) {
     ATH_CHECK(createNew(ctx,
                         trk,
                         finalTracks,
                         finalTrkPartContainer,
                         inputTrkPartContainer,
                         false));
   }
   // 3. Add the TRT alone
   for (auto& trk : trtAlone) {
     ATH_CHECK(createNew(ctx,
                         trk,
                         finalTracks,
                         finalTrkPartContainer,
                         inputTrkPartContainer,
                         false));
   }
   return StatusCode::SUCCESS;
 }

◆ createNew()

StatusCode EMBremCollectionBuilder::createNew	(	const EventContext &	ctx,
		TrackWithIndex &	Info,
		TrackCollection *	finalTracks,
		xAOD::TrackParticleContainer *	finalTrkPartContainer,
		const xAOD::TrackParticleContainer *	inputTrkPartContainer,
		bool	isRefitted
	)		const

private

Definition at line 224 of file EMBremCollectionBuilder.cxx.

 {
  
   // Create new TrackParticle owned by finalTrkPartContainer
   xAOD::TrackParticle* aParticle = m_particleCreatorTool->createParticle(
     ctx, *(trk_info.track), finalTrkPartContainer, nullptr, xAOD::electron);
  
   if (!aParticle) {
     ATH_MSG_WARNING(
       "Could not create TrackParticle!!! for Track: " << *(trk_info.track));
     return StatusCode::SUCCESS;
   }
   size_t origIndex = trk_info.origIndex;
   const xAOD::TrackParticle* original = inputTrkPartContainer->at(origIndex);
  
   // Add an element link back to original Track Particle collection
   static const SG::AuxElement::Accessor<
     ElementLink<xAOD::TrackParticleContainer>>
     tP("originalTrackParticle");
   ElementLink<xAOD::TrackParticleContainer> linkToOriginal(
     *inputTrkPartContainer, origIndex, ctx);
   tP(*aParticle) = linkToOriginal;
   // Add qoverP from the last measurement
   float QoverPLast(0);
   auto rtsos = trk_info.track->trackStateOnSurfaces()->rbegin();
   for (; rtsos != trk_info.track->trackStateOnSurfaces()->rend(); ++rtsos) {
     if ((*rtsos)->type(Trk::TrackStateOnSurface::Measurement) &&
         (*rtsos)->trackParameters() != nullptr &&
         (*rtsos)->measurementOnTrack() != nullptr &&
         !(*rtsos)->measurementOnTrack()->type(
           Trk::MeasurementBaseType::PseudoMeasurementOnTrack)) {
       QoverPLast = (*rtsos)->trackParameters()->parameters()[Trk::qOverP];
       break;
     }
   }
   static const SG::AuxElement::Accessor<float> QoverPLM("QoverPLM");
   QoverPLM(*aParticle) = QoverPLast;
   egammaCopyTrackParticleInfo::ToCopy toCopy{.isRefitted = isRefitted,
                                              .doTruth = m_doTruth,
                                              .doPix = m_doPix,
                                              .doSCT = m_doSCT,
                                              .doTRT = m_doTRT,
                                              .doHGTD = m_doHGTD};
   egammaCopyTrackParticleInfo::copy(*aParticle, *original, toCopy);
   // Slim the Trk::Track, store to the new
   // Trk::Track collection and make the Track
   // Particle point to it
   if (m_doSlimTrkTracks) {
     m_slimTool->slimTrack(*(trk_info.track));
   }
   finalTracks->push_back(std::move(trk_info.track));
   ElementLink<TrackCollection> trackLink(
     *finalTracks, finalTracks->size() - 1, ctx);
   aParticle->setTrackLink(trackLink);
   return StatusCode::SUCCESS;
 }

◆ 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 EMBremCollectionBuilder::execute ( const EventContext & ctx ) const

finaloverridevirtual

Definition at line 68 of file EMBremCollectionBuilder.cxx.

 {
   // Read the inputs
   // The input track particles
   SG::ReadHandle<xAOD::TrackParticleContainer> trackTES(
     m_trackParticleContainerKey, ctx);
   ATH_CHECK(trackTES.isValid());
  
   // The input selected track particles (subset of "all" input
   // read above).
   SG::ReadHandle<xAOD::TrackParticleContainer> selectedTrackParticles(
     m_selectedTrackParticleContainerKey, ctx);
   ATH_CHECK(selectedTrackParticles.isValid());
  
   // Create the final containers to be written out
   // 1. Track particles
   SG::WriteHandle<xAOD::TrackParticleContainer> finalTrkPartContainer(
     m_OutputTrkPartContainerKey, ctx);
   ATH_CHECK(finalTrkPartContainer.record(
     std::make_unique<xAOD::TrackParticleContainer>(),
     std::make_unique<xAOD::TrackParticleAuxContainer>()));
   xAOD::TrackParticleContainer* cPtrTrkPart = finalTrkPartContainer.ptr();
  
   // 2. Trk::Tracks
   SG::WriteHandle<TrackCollection> finalTracks(m_OutputTrackContainerKey, ctx);
   ATH_CHECK(finalTracks.record(std::make_unique<TrackCollection>()));
   TrackCollection* cPtrTracks = finalTracks.ptr();
  
   // Loop over the selected track-particles
   // Split TRT-alone from silicon ones.
   // For the TRT we can get all the info
   // already since we are not going to refit.
   std::vector<const xAOD::TrackParticle*> siliconTrkTracks;
   siliconTrkTracks.reserve(16);
   std::vector<TrackWithIndex> trtAloneTrkTracks;
   trtAloneTrkTracks.reserve(8);
  
   for (const xAOD::TrackParticle* trackParticle : *selectedTrackParticles) {
     ATH_CHECK(trackParticle->trackLink().isValid());
     const Trk::Track* trktrack = trackParticle->track();
     int nSiliconHits_trk = xAOD::EgammaHelpers::summaryValueInt(
         *trackParticle, xAOD::numberOfSCTHits, 0);
     nSiliconHits_trk += xAOD::EgammaHelpers::summaryValueInt(
         *trackParticle, xAOD::numberOfPixelHits, 0);
     if (nSiliconHits_trk >= m_MinNoSiHits) {
       siliconTrkTracks.push_back(trackParticle);
     } else {
       // copy Trk::Track
       trtAloneTrkTracks.emplace_back(std::make_unique<Trk::Track>(*trktrack),
                                      trackParticle->index());
     }
   }
  
   // Store the results of the GSF refit
   std::vector<TrackWithIndex> refitted; // refit success
   refitted.reserve(siliconTrkTracks.size());
   std::vector<TrackWithIndex> failedfit; // refit failure
  
   // Do the GSF refit.
   // Note that altough the input is a xAOD::TrackParticle
   // what we really refit is the corresponding Trk::Track.
   // The output is  two collections
   // one for fit success or failure.
   // TrackWithIndex means the newly created Trk::::Track
   // and the index of the xAOD::TrackParticle  to the
   // original TrackParticle Collection.
  ATH_CHECK(refitTracks(ctx, siliconTrkTracks, refitted, failedfit));
  
   const size_t refittedCount = refitted.size();
   const size_t failedCount = failedfit.size();
   const size_t trtCount = trtAloneTrkTracks.size();
   const size_t totalCount = refittedCount + failedCount + trtCount;
  
   // reserve as we know how many we will create
   cPtrTracks->reserve(totalCount);
   cPtrTrkPart->reserve(totalCount);
   // Fill the final collections
   ATH_CHECK(createCollections(ctx,
                               refitted,
                               failedfit,
                               trtAloneTrkTracks,
                               cPtrTracks,
                               cPtrTrkPart,
                               trackTES.ptr()));
  
   // Update counters
   m_RefittedTracks.fetch_add(refittedCount, std::memory_order_relaxed);
   m_FailedFitTracks.fetch_add(failedCount, std::memory_order_relaxed);
   m_FailedSiliconRequirFit.fetch_add(trtCount, std::memory_order_relaxed);
   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 & AthCommonReentrantAlgorithm< Gaudi::Algorithm >::extraOutputDeps

overridevirtualinherited

Return the list of extra output dependencies.

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

Definition at line 94 of file AthCommonReentrantAlgorithm.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 AthCommonReentrantAlgorithm< Gaudi::Algorithm >::filterPassed ( const EventContext & ctx ) const

inlinevirtualinherited

Definition at line 96 of file AthCommonReentrantAlgorithm.h.

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

◆ finalize()

virtual StatusCode EMBremCollectionBuilder::finalize ( )

finaloverridevirtual

◆ initialize()

StatusCode EMBremCollectionBuilder::initialize ( )

finaloverridevirtual

Definition at line 34 of file EMBremCollectionBuilder.cxx.

 {
  
   ATH_CHECK(m_selectedTrackParticleContainerKey.initialize());
   ATH_CHECK(m_trackParticleContainerKey.initialize());
   ATH_CHECK(m_OutputTrkPartContainerKey.initialize());
   ATH_CHECK(m_OutputTrackContainerKey.initialize());
  
   /* retrieve the track refitter tool*/
   ATH_CHECK(m_trkRefitTool.retrieve());
   /* Get the particle creation tool */
   ATH_CHECK(m_particleCreatorTool.retrieve());
   /* Get the track slimming tool if needed */
   if (m_doSlimTrkTracks) {
     ATH_CHECK(m_slimTool.retrieve());
   } else {
     m_slimTool.disable();
   }
  
   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 AthCommonReentrantAlgorithm< Gaudi::Algorithm >::isClonable

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Definition at line 68 of file AthCommonReentrantAlgorithm.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.

◆ refitTracks()

StatusCode EMBremCollectionBuilder::refitTracks	(	const EventContext &	ctx,
		const std::vector< const xAOD::TrackParticle * > &	input,
		std::vector< TrackWithIndex > &	refitted,
		std::vector< TrackWithIndex > &	failedfit
	)		const

private

Definition at line 161 of file EMBremCollectionBuilder.cxx.

 {
   for (const xAOD::TrackParticle* in : input) {
     const Trk::Track* track = in->track();
     IegammaTrkRefitterTool::Cache cache{};
     StatusCode status = m_trkRefitTool->refitTrack(ctx, track, cache);
     if (status == StatusCode::SUCCESS) {
       // this is new track
       refitted.emplace_back(std::move(cache.refittedTrack), in->index());
     } else {
       // This is copy ctor
       failedfit.emplace_back(std::make_unique<Trk::Track>(*track), in->index());
     }
   }
   return StatusCode::SUCCESS;
 }

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

inlinevirtualinherited

Definition at line 100 of file AthCommonReentrantAlgorithm.h.

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

◆ sysExecute()

StatusCode AthCommonReentrantAlgorithm< 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.

Definition at line 85 of file AthCommonReentrantAlgorithm.cxx.

 {
   return BaseAlg::sysExecute (ctx);
 }

◆ sysInitialize()

StatusCode AthCommonReentrantAlgorithm< 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 InputMakerBase, and HypoBase.

Definition at line 61 of file AthCommonReentrantAlgorithm.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);
       }
     }
   }

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_doHGTD

Gaudi::Property<bool> EMBremCollectionBuilder::m_doHGTD { this, "useHGTD", false, "do HGTD" }

private

Option to copy HGTD time to new gsf tracks.

Definition at line 148 of file EMBremCollectionBuilder.h.

◆ m_doPix

Gaudi::Property<bool> EMBremCollectionBuilder::m_doPix { this, "usePixel", true, "do Pix" }

private

Option to copy pixel holes estimation.

Definition at line 136 of file EMBremCollectionBuilder.h.

◆ m_doSCT

Gaudi::Property<bool> EMBremCollectionBuilder::m_doSCT { this, "useSCT", true, "do SCT" }

private

Option to copy SCT holes estimation.

Definition at line 133 of file EMBremCollectionBuilder.h.

◆ m_doSlimTrkTracks

Gaudi::Property<bool> EMBremCollectionBuilder::m_doSlimTrkTracks

private

Initial value:

{ this,
                                           "slimTrkTracks",
                                           true,
                                           "Slim the GSF Trk::Tracks" }

Option to slim the Trk::Tracks.

Definition at line 142 of file EMBremCollectionBuilder.h.

◆ m_doTRT

Gaudi::Property<bool> EMBremCollectionBuilder::m_doTRT { this, "useTRT", true, "do TRT" }

private

Option to copy TRT holes estimation.

Definition at line 139 of file EMBremCollectionBuilder.h.

◆ m_doTruth

Gaudi::Property<bool> EMBremCollectionBuilder::m_doTruth { this, "DoTruth", false, "do truth" }

private

Option to do truth.

Definition at line 130 of file EMBremCollectionBuilder.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 AthCommonReentrantAlgorithm< Gaudi::Algorithm >::m_extendedExtraObjects

privateinherited

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

Empty if no symlinks were found.

Definition at line 114 of file AthCommonReentrantAlgorithm.h.

◆ m_FailedFitTracks

std::atomic_uint EMBremCollectionBuilder::m_FailedFitTracks { 0 }

mutableprivate

Definition at line 206 of file EMBremCollectionBuilder.h.

◆ m_FailedSiliconRequirFit

std::atomic_uint EMBremCollectionBuilder::m_FailedSiliconRequirFit { 0 }

mutableprivate

Definition at line 208 of file EMBremCollectionBuilder.h.

◆ m_MinNoSiHits

Gaudi::Property<int> EMBremCollectionBuilder::m_MinNoSiHits

private

Initial value:

{ this,
                                      "minNoSiHits",
                                      4,
                                      "Minimum number of silicon hits on track "
                                      "before it is allowed to be refitted" }

@Cut on minimum silicon hits

Definition at line 151 of file EMBremCollectionBuilder.h.

◆ m_OutputTrackContainerKey

SG::WriteHandleKey<TrackCollection> EMBremCollectionBuilder::m_OutputTrackContainerKey

private

Initial value:

{
    this,
    "OutputTrackContainerName",
    "GSFTracks",
    "Output GSF Trk::Tracks"
  }

Definition at line 198 of file EMBremCollectionBuilder.h.

◆ m_OutputTrkPartContainerKey

SG::WriteHandleKey<xAOD::TrackParticleContainer> EMBremCollectionBuilder::m_OutputTrkPartContainerKey

private

Initial value:

{
    this,
    "OutputTrkPartContainerName",
    "GSFTrackParticles",
    "Output GSF TrackParticles"
  }

Definition at line 191 of file EMBremCollectionBuilder.h.

◆ m_particleCreatorTool

ToolHandle<Trk::ITrackParticleCreatorTool> EMBremCollectionBuilder::m_particleCreatorTool

private

Initial value:

{
    this,
    "TrackParticleCreatorTool",
    "TrackParticleCreatorTool",
    "TrackParticle creator tool"
  }

Tool to create track particle.

Definition at line 164 of file EMBremCollectionBuilder.h.

◆ m_RefittedTracks

std::atomic_uint EMBremCollectionBuilder::m_RefittedTracks { 0 }

mutableprivate

Definition at line 207 of file EMBremCollectionBuilder.h.

◆ m_selectedTrackParticleContainerKey

SG::ReadHandleKey<xAOD::TrackParticleContainer> EMBremCollectionBuilder::m_selectedTrackParticleContainerKey

private

Initial value:

{ this,
                                         "SelectedTrackParticleContainerName",
                                         "egammaSelectedTrackParticles",
                                         "Input of Selected TrackParticles" }

Names of input output collections.

Definition at line 186 of file EMBremCollectionBuilder.h.

◆ m_slimTool

ToolHandle<Trk::ITrackSlimmingTool> EMBremCollectionBuilder::m_slimTool

private

Initial value:

{ this,
                                                  "TrackSlimmingTool",
                                                  "TrkTrackSlimmingTool",
                                                  "Track slimming tool" }

Tool to slim tracks

Definition at line 172 of file EMBremCollectionBuilder.h.

◆ m_trackParticleContainerKey

SG::ReadHandleKey<xAOD::TrackParticleContainer> EMBremCollectionBuilder::m_trackParticleContainerKey

private

Initial value:

{
    this,
    "TrackParticleContainerName",
    "InDetTrackParticles",
    "Input InDet TrackParticles"
  }

Definition at line 177 of file EMBremCollectionBuilder.h.

◆ m_trkRefitTool

ToolHandle<IegammaTrkRefitterTool> EMBremCollectionBuilder::m_trkRefitTool

private

Initial value:

{ this,
                                                     "TrackRefitTool",
                                                     "ElectronRefitterTool",
                                                     "Track refitter tool" }

The track refitter.

Definition at line 158 of file EMBremCollectionBuilder.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.

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

Classes

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ EMBremCollectionBuilder()

Member Function Documentation

◆ cardinality()

◆ copyOverInfo()

◆ createCollections()

◆ createNew()

◆ 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()

◆ refitTracks()

◆ renounce()

◆ renounceArray()

◆ setFilterPassed()

◆ sysExecute()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_doHGTD

◆ m_doPix

◆ m_doSCT

◆ m_doSlimTrkTracks

◆ m_doTRT

◆ m_doTruth

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_FailedFitTracks

◆ m_FailedSiliconRequirFit

◆ m_MinNoSiHits

◆ m_OutputTrackContainerKey

◆ m_OutputTrkPartContainerKey

◆ m_particleCreatorTool

◆ m_RefittedTracks

◆ m_selectedTrackParticleContainerKey

◆ m_slimTool

◆ m_trackParticleContainerKey

◆ m_trkRefitTool

◆ m_varHandleArraysDeclared

◆ m_vhka