This tool builds ID vertices from a given TrackParticleContainer. More...

#include <EMVertexBuilder.h>

Inheritance diagram for EMVertexBuilder:

Collaboration diagram for EMVertexBuilder:

Public Member Functions
	EMVertexBuilder (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.
virtual bool	isClonable () const override
	Specify if the algorithm is clonable.
virtual unsigned int	cardinality () const override
	Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.
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
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`.
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
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
Gaudi::Property< float >	m_maxRadius
	Maximum radius accepted for conversion vertices.
Gaudi::Property< float >	m_minPtCut_DoubleTrack
	Minimum Pt, less than that TRT track are pileup for double/single track conversion.
Gaudi::Property< float >	m_minPtCut_SingleTrack
SG::ReadHandleKey< xAOD::TrackParticleContainer >	m_inputTrackParticleContainerKey
	TrackParticle container input name.
SG::WriteHandleKey< xAOD::VertexContainer >	m_outputConversionContainerKey
	conversion container output name
ToolHandle< InDet::IVertexFinder >	m_vertexFinderTool
	Tool to find vertices (creates double-track conversions)
ToolHandle< IEMExtrapolationTools >	m_EMExtrapolationTool
	EMExtrapolationTool.
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

Detailed Description

This tool builds ID vertices from a given TrackParticleContainer.

Author: Kerstin Tackmann (based on work by many others)

Input container:

InputTrackParticleContainerName (default=GSFTrackParticles): collection of TrackParticles to be used to find vertices Output container:
OutputConversionContainerName (default=GSFConversionVertices) collection of fitted vertices

The fitting of the vertices is delegate to a tool implementing the InDet::IVertexFinder interface, configured with the VertexFinderTool property, by default InDetConversionFinderTools.

After the vertex are created only the ones passing the selection are saved.

maximum radius (MaxRadius property)
for doubleTRT or singleTRT conversion a minimum pT (minPCutSingleTrackConversion and minPCutDoubleTrackConversion)

Vertex are decorated with:

momentum at vertex, as sum of the the track extrapolated: px, py, pz
eta-at-calo, phi-at-calo computed with the ExtrapolationTool

Definition at line 45 of file EMVertexBuilder.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

◆ EMVertexBuilder()

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

Definition at line 29 of file EMVertexBuilder.cxx.

  : AthReentrantAlgorithm(name, pSvcLocator)
{
}

Member Function Documentation

◆ cardinality()

unsigned int AthCommonReentrantAlgorithm< Gaudi::Algorithm >::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 75 of file AthCommonReentrantAlgorithm.cxx.

{
  return 0;
}

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

finaloverridevirtual

Definition at line 54 of file EMVertexBuilder.cxx.

{
 
  //retrieve TrackParticleContainer
  SG::ReadHandle<xAOD::TrackParticleContainer> TPCol(m_inputTrackParticleContainerKey,ctx);
 
  // check for serial running only, remove in MT
  ATH_CHECK(TPCol.isValid());
 
  std::pair<xAOD::VertexContainer*, xAOD::VertexAuxContainer*> verticesPair =
    m_vertexFinderTool->findVertex(ctx,TPCol.cptr());
 
  if (!verticesPair.first || !verticesPair.second){
    ATH_MSG_ERROR("Null pointer to conversion container");
    return StatusCode::SUCCESS;
  }
 
  SG::WriteHandle<xAOD::VertexContainer>vertices(m_outputConversionContainerKey,ctx);
 
  ATH_CHECK(vertices.record(std::unique_ptr<xAOD::VertexContainer>(verticesPair.first),
                std::unique_ptr<xAOD::VertexAuxContainer>(verticesPair.second)));
 
  ATH_MSG_DEBUG("New conversion container size: " << vertices->size());
 
  // Remove vertices with radii above m_maxRadius
  xAOD::VertexContainer::iterator itVtx = vertices->begin();
  xAOD::VertexContainer::iterator itVtxEnd = vertices->end();
 
  while (itVtx != itVtxEnd){
    xAOD::Vertex* vertex = *itVtx;
 
    Amg::Vector3D momentum(0., 0., 0.);
    for (unsigned int i = 0; i < vertex->nTrackParticles(); ++i){
      momentum += m_EMExtrapolationTool->getMomentumAtVertex(ctx,*vertex, i);
    }
 
    static const SG::AuxElement::Accessor<float> accPx("px");
    static const SG::AuxElement::Accessor<float> accPy("py");
    static const SG::AuxElement::Accessor<float> accPz("pz");
    accPx(*vertex) = momentum.x();
    accPy(*vertex) = momentum.y();
    accPz(*vertex) = momentum.z();
 
    xAOD::EgammaParameters::ConversionType convType(xAOD::EgammaHelpers::conversionType((*itVtx)));
    const bool vxDoubleTRT = (convType == xAOD::EgammaParameters::doubleTRT);
    const bool vxSingleTRT = (convType == xAOD::EgammaParameters::singleTRT);
 
    if ((vxDoubleTRT && momentum.perp() < m_minPtCut_DoubleTrack) ||
        (vxSingleTRT && momentum.perp() < m_minPtCut_SingleTrack) ||
        ((*itVtx)->position().perp() > m_maxRadius)) {
 
      itVtx = vertices->erase(itVtx);
      itVtxEnd = vertices->end();
    } else {
      // Decorate the vertices with the momentum at the conversion point and
      // etaAtCalo, phiAtCalo (extrapolate each vertex)
      float etaAtCalo = -9999.;
      float phiAtCalo = -9999.;
 
      if (!m_EMExtrapolationTool->getEtaPhiAtCalo(
            ctx, vertex, &etaAtCalo, &phiAtCalo)) {
        ATH_MSG_DEBUG("getEtaPhiAtCalo failed!");
      }
 
      static const SG::AuxElement::Accessor<float> accetaAtCalo("etaAtCalo");
      static const SG::AuxElement::Accessor<float> accphiAtCalo("phiAtCalo");
      accetaAtCalo(*vertex) = etaAtCalo;
      accphiAtCalo(*vertex) = phiAtCalo;
 
      ++itVtx;
    }
  }
 
  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 ( ) const

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()

StatusCode EMVertexBuilder::finalize ( )

finaloverridevirtual

Definition at line 50 of file EMVertexBuilder.cxx.

                                     {
  return StatusCode::SUCCESS;
}

◆ initialize()

StatusCode EMVertexBuilder::initialize ( )

finaloverridevirtual

Definition at line 35 of file EMVertexBuilder.cxx.

                                       {
 
  ATH_MSG_DEBUG( "Initializing " << name() << "...");
 
  ATH_CHECK(m_inputTrackParticleContainerKey.initialize());
  ATH_CHECK(m_outputConversionContainerKey.initialize());
 
  // Get the ID VertexFinderTool
  ATH_CHECK( m_vertexFinderTool.retrieve());
  // Retrieve EMExtrapolationTool
  ATH_CHECK(m_EMExtrapolationTool.retrieve());
 
  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 ( ) const

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Reimplemented in InDet::GNNSeedingTrackMaker, InDet::SCT_Clusterization, InDet::SiSPGNNTrackMaker, InDet::SiSPSeededTrackFinder, InDet::SiTrackerSpacePointFinder, ITkPixelCablingAlg, ITkStripCablingAlg, RoIBResultToxAOD, SCT_ByteStreamErrorsTestAlg, SCT_CablingCondAlgFromCoraCool, SCT_CablingCondAlgFromText, SCT_ConditionsParameterTestAlg, SCT_ConditionsSummaryTestAlg, SCT_ConfigurationConditionsTestAlg, 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, and Simulation::BeamEffectsAlg.

Definition at line 68 of file AthCommonReentrantAlgorithm.cxx.

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

◆ 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 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 HypoBase, and InputMakerBase.

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_EMExtrapolationTool

ToolHandle<IEMExtrapolationTools> EMVertexBuilder::m_EMExtrapolationTool

private

Initial value:

{this,

"ExtrapolationTool", "EMExtrapolationTools", "Handle of the extrapolation tool"}

EMExtrapolationTool.

Definition at line 84 of file EMVertexBuilder.h.

84 {this,

85 "ExtrapolationTool", "EMExtrapolationTools", "Handle of the extrapolation tool"};

◆ 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_inputTrackParticleContainerKey

SG::ReadHandleKey<xAOD::TrackParticleContainer> EMVertexBuilder::m_inputTrackParticleContainerKey

private

Initial value:

{this,

"InputTrackParticleContainerName", "GSFTrackParticles", "Input TrackParticles"}

TrackParticle container input name.

Definition at line 70 of file EMVertexBuilder.h.

70 {this,

71 "InputTrackParticleContainerName", "GSFTrackParticles", "Input TrackParticles"};

◆ m_maxRadius

Gaudi::Property<float> EMVertexBuilder::m_maxRadius

private

Initial value:

{this, "MaxRadius", 800.,

"Maximum radius accepted for conversion vertices"}

Maximum radius accepted for conversion vertices.

Definition at line 57 of file EMVertexBuilder.h.

57 {this, "MaxRadius", 800.,

58 "Maximum radius accepted for conversion vertices"};

◆ m_minPtCut_DoubleTrack

Gaudi::Property<float> EMVertexBuilder::m_minPtCut_DoubleTrack

private

Initial value:

{this,
      "minPCutDoubleTrackConversion", 2000,
      "Minimum Pt, less than that TRT tracks pileup for double-track conversion"}

Minimum Pt, less than that TRT track are pileup for double/single track conversion.

Definition at line 61 of file EMVertexBuilder.h.

                                              {this,
      "minPCutDoubleTrackConversion", 2000,
      "Minimum Pt, less than that TRT tracks pileup for double-track conversion"};

◆ m_minPtCut_SingleTrack

Gaudi::Property<float> EMVertexBuilder::m_minPtCut_SingleTrack

private

Initial value:

{this,
      "minPCutSingleTrackConversion", 2000,
      "Minimum Pt, less than that TRT track pileup for single-track conversion"}

Definition at line 65 of file EMVertexBuilder.h.

                                              {this,
      "minPCutSingleTrackConversion", 2000,
      "Minimum Pt, less than that TRT track pileup for single-track conversion"};

◆ m_outputConversionContainerKey

SG::WriteHandleKey<xAOD::VertexContainer> EMVertexBuilder::m_outputConversionContainerKey

private

Initial value:

{this,
      "OutputConversionContainerName", "GSFConversionVertices",
      "Output conversion vertices"}

conversion container output name

Definition at line 74 of file EMVertexBuilder.h.

                                                                       {this,
      "OutputConversionContainerName", "GSFConversionVertices",
      "Output conversion vertices"};

◆ m_varHandleArraysDeclared

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

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vertexFinderTool

ToolHandle<InDet::IVertexFinder> EMVertexBuilder::m_vertexFinderTool

private

Initial value:

{this,
      "VertexFinderTool", "InDetConversionFinderTools",
      "The tool that does the converions finding"}

Tool to find vertices (creates double-track conversions)

Definition at line 79 of file EMVertexBuilder.h.

                                                    {this,
      "VertexFinderTool", "InDetConversionFinderTools",
      "The tool that does the converions finding"};

◆ 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

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ EMVertexBuilder()

Member Function Documentation

◆ cardinality()

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ filterPassed()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ isClonable()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ setFilterPassed()

◆ sysExecute()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_EMExtrapolationTool

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_inputTrackParticleContainerKey

◆ m_maxRadius

◆ m_minPtCut_DoubleTrack

◆ m_minPtCut_SingleTrack

◆ m_outputConversionContainerKey

◆ m_varHandleArraysDeclared

◆ m_vertexFinderTool

◆ m_vhka