#include <TauTruthMatchingTool.h>

Inheritance diagram for TauAnalysisTools::TauTruthMatchingTool:

Collaboration diagram for TauAnalysisTools::TauTruthMatchingTool:

Public Types
Definition of the StoreGate-like object's definition
typedef ServiceHandle< StoreGateSvc >	MetaStore_t
	Type of the metadata store object in Athena.
typedef const ServiceHandle< StoreGateSvc > &	MetaStorePtr_t
	Type of the metadata store pointer in standalone mode.

Public Member Functions
virtual TLorentzVector	getTruthTauP4Vis (const xAOD::TauJet &xTau) override final
virtual TLorentzVector	getTruthTauP4Vis (const xAOD::TruthParticle &xTruthTau) const override final
virtual TLorentzVector	getTruthTauP4Invis (const xAOD::TauJet &xTau) override final
virtual TLorentzVector	getTruthTauP4Invis (const xAOD::TruthParticle &xTruthTau) const override final
virtual TauAnalysisTools::TruthMatchedParticleType	getTruthParticleType (const xAOD::TauJet &xTau) override final
virtual int	getNTauDecayParticles (const xAOD::TauJet &xTau, int iPdgId, bool bCompareAbsoluteValues=false) override final
virtual int	getNTauDecayParticles (const xAOD::TruthParticle &xTruthTau, int iPdgId, bool bCompareAbsoluteValues=false) const override final
virtual xAOD::TauJetParameters::DecayMode	getDecayMode (const xAOD::TauJet &xTau) override final
virtual xAOD::TauJetParameters::DecayMode	getDecayMode (const xAOD::TruthParticle &xTruthTau) const override final
virtual StatusCode	lockDecorations (const xAOD::TauJetContainer &taus) const override final
	Decorations produced by an algorithm need to be locked; otherwise, they will be ignored by deep copies.
virtual void	print () const
	Print the state of the tool.
virtual StatusCode	sysInitialize ()
	Function initialising the tool in the correct way in Athena.
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
Functions providing access to the input/output metadata
MetaStorePtr_t	inputMetaStore () const
	Accessor for the input metadata store.
MetaStorePtr_t	outputMetaStore () const
	Accessor for the output metadata store.
Additional helper functions, not directly mimicking Athena
template<class T>
const T *	getProperty (const std::string &name) const
	Get one of the tool's properties.
const std::string &	msg_level_name () const __attribute__((deprecated))
	A deprecated function for getting the message level's name.
const std::string &	getName (const void *ptr) const
	Get the name of an object that is / should be in the event store.
SG::sgkey_t	getKey (const void *ptr) const
	Get the (hashed) key of an object that is in the event store.

Protected Member Functions
StatusCode	retrieveTruthTaus (TruthTausEvent &truthTausEvent, const EventContext &ctx) const
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.
Callback functions helping in metadata reading/writing
void	setUseIncidents (const bool flag)
virtual void	handle (const Incident &inc)
	Function receiving incidents from IncidentSvc/TEvent.
virtual StatusCode	beginInputFile ()
	Function called when a new input file is opened.
virtual StatusCode	endInputFile ()
	Function called when the currently open input file got completely processed.
virtual StatusCode	beginEvent ()
	Function called when a new events is loaded.
virtual StatusCode	metaDataStop ()
	Function called when the tool should write out its metadata.

Protected Attributes
TruthTausEvent	m_truthTausEvent
bool	m_bTruthTauAvailable {}

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
virtual ASG_TOOL_CLASS2(TauTruthMatchingTool, TauAnalysisTools::IBuildTruthTaus, TauAnalysisTools::ITauTruthMatchingTool) public	~TauTruthMatchingTool ()=default
	Create a proper constructor for Athena.
virtual StatusCode	initialize () override final
virtual std::unique_ptr< ITruthTausEvent >	getEvent () const override final
virtual const xAOD::TruthParticle *	getTruth (const xAOD::TauJet &xTau) override final
virtual const xAOD::TruthParticle *	getTruth (const xAOD::TauJet &xTau, ITruthTausEvent &truthTausEVent) const override final
virtual std::vector< const xAOD::TruthParticle * >	getTruth (const std::vector< const xAOD::TauJet * > &vTaus) override final
StatusCode	findTruthTau (const xAOD::TauJet &xTau, TruthTausEvent &truthTausEvent) const
StatusCode	checkTruthMatch (const xAOD::TauJet &xTau, const xAOD::TruthParticleContainer &xTauContainer, const TruthTausEvent &truthTausEvent) const
virtual void	setTruthMatchingMode () override
virtual StatusCode	retrieveTruthTaus () override
virtual StatusCode	retrieveTruthTaus (ITruthTausEvent &truthTausEvent, const EventContext &ctx) const override
StatusCode	buildTruthTausFromTruthParticles (TruthTausEvent &truthTausEvent, const EventContext &ctx) const
StatusCode	examineTruthTau (const xAOD::TruthParticle &xTruthParticle) const
StatusCode	examineTruthTauDecay (const xAOD::TruthParticle &xTruthParticle, TauTruthInfo &truthInfo) const
void	printDecay (const xAOD::TruthParticle &xTruthParticle, int depth=0) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
Gaudi::Property< double >	m_dMaxDeltaR {this, "MaxDeltaR", 0.2}
CxxUtils::CachedValue< bool >	m_bIsTruthMatchedAvailable
CxxUtils::CachedValue< bool >	m_bIsTruthParticleLinkAvailable
SG::ConstAccessor< double >	m_accPtVis
SG::ConstAccessor< double >	m_accEtaVis
SG::ConstAccessor< double >	m_accPhiVis
SG::ConstAccessor< double >	m_accMVis
Gaudi::Property< bool >	m_bWriteInvisibleFourMomentum { this, "WriteInvisibleFourMomentum", false}
Gaudi::Property< bool >	m_bWriteVisibleChargedFourMomentum { this, "WriteVisibleChargedFourMomentum", false}
Gaudi::Property< bool >	m_bWriteVisibleNeutralFourMomentum { this, "WriteVisibleNeutralFourMomentum", false}
Gaudi::Property< bool >	m_bWriteDecayModeVector { this, "WriteDecayModeVector", true}
Gaudi::Property< bool >	m_bWriteVertices { this, "WriteVertices", true}
SG::ReadHandleKey< xAOD::TruthParticleContainer >	m_truthTauInputContainer { this, "TruthTauContainerName", "TruthTaus", "Truth tau input container name (truth matching mode)" }
SG::ReadHandleKey< xAOD::TruthParticleContainer >	m_truthParticleContainer { this, "TruthParticleContainerName", "TruthParticles", "Truth particles input container name" }
SG::ReadHandleKey< xAOD::TruthParticleContainer >	m_truthElectronContainer { this, "TruthElectronContainerName", "TruthElectrons", "Truth electrons input container name" }
SG::ReadHandleKey< xAOD::TruthParticleContainer >	m_truthMuonContainer { this, "TruthMuonContainerName", "TruthMuons", "Truth muons input container name" }
SG::ReadHandleKey< xAOD::JetContainer >	m_truthJetContainer { this, "TruthJetContainerName", "AntiKt4TruthDressedWZJets", "Truth jets input container name" }
SG::WriteHandleKey< xAOD::TruthParticleContainer >	m_truthTauOutputContainer { this, "NewTruthTauContainerName", "TruthTaus", "Truth tau output container name" }
SG::ReadDecorHandleKey< xAOD::TruthParticleContainer >	m_originReadDecorKey {this, "inputClassifierParticleOrigin", "TruthParticles.classifierParticleOrigin", "Particle origin"}
SG::ReadDecorHandleKey< xAOD::TruthParticleContainer >	m_typeReadDecorKey {this, "inputClassifierParticleType", "TruthParticles.classifierParticleType", "Particle type"}
SG::ReadDecorHandleKey< xAOD::TruthParticleContainer >	m_outcomeReadDecorKey {this, "inputClassifierParticleOutCome", "TruthParticles.classifierParticleOutCome", "Particle outcome"}
SG::ReadDecorHandleKey< xAOD::TruthParticleContainer >	m_classificationReadDecorKey {this, "inputClassification", "TruthParticles.Classification", "Classification code"}
SG::WriteDecorHandleKey< xAOD::TruthParticleContainer >	m_linkDecoratorKey {this, "originalTruthParticle", "TruthTaus.originalTruthParticle", "Name of the decoration linking to the original truth particle"}
SG::WriteDecorHandleKey< xAOD::TruthParticleContainer >	m_originDecoratorKey {this, "classifierParticleOrigin", "TruthTaus.classifierParticleOrigin", "Name of the decoration which records the particle origin"}
SG::WriteDecorHandleKey< xAOD::TruthParticleContainer >	m_typeDecoratorKey {this, "classifierParticleType", "TruthTaus.classifierParticleType", "Name of the decoration which records the particle type"}
SG::WriteDecorHandleKey< xAOD::TruthParticleContainer >	m_outcomeDecoratorKey {this, "classifierParticleOutCome", "TruthTaus.classifierParticleOutCome", "Name of the decoration which records the particle outcome"}
SG::WriteDecorHandleKey< xAOD::TruthParticleContainer >	m_classificationDecoratorKey {this, "Classification", "TruthTaus.Classification", "Name of the decoration which records the particle classification"}
bool	m_truthMatchingMode = false
MetaStore_t	m_inputMetaStore
	Object accessing the input metadata store.
MetaStore_t	m_outputMetaStore
	Object accessing the output metadata store.
bool	m_beginInputFileCalled
	Flag helping to discover when the tool misses the opening of the first input file.
bool	m_useIncidents
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

Definition at line 23 of file TauTruthMatchingTool.h.

Member Typedef Documentation

◆ MetaStore_t

typedef ServiceHandle< StoreGateSvc > asg::AsgMetadataTool::MetaStore_t

inherited

Type of the metadata store object in Athena.

Definition at line 66 of file AsgMetadataTool.h.

◆ MetaStorePtr_t

typedef const ServiceHandle< StoreGateSvc >& asg::AsgMetadataTool::MetaStorePtr_t

inherited

Type of the metadata store pointer in standalone mode.

Definition at line 68 of file AsgMetadataTool.h.

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< AlgTool > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Member Function Documentation

◆ beginEvent()

StatusCode asg::AsgMetadataTool::beginEvent ( )

protectedvirtualinherited

Function called when a new events is loaded.

Dummy implementation that can be overridden by the derived tool.

Reimplemented in AsgElectronEfficiencyCorrectionTool, TauAnalysisTools::CommonSmearingTool, TauAnalysisTools::DiTauEfficiencyCorrectionsTool, TauAnalysisTools::DiTauSelectionTool, TauAnalysisTools::TauEfficiencyCorrectionsTool, TauAnalysisTools::TauSelectionTool, Trig::TrigConfBunchCrossingTool, Trig::TrigDecisionTool, Trig::xAODBunchCrossingTool, TrigConf::xAODConfigTool, and xAODMaker::TriggerMenuMetaDataTool.

Definition at line 201 of file AsgMetadataTool.cxx.

                                          {
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

◆ beginInputFile()

StatusCode asg::AsgMetadataTool::beginInputFile ( )

protectedvirtualinherited

Function called when a new input file is opened.

Dummy implementation that can be overridden by the derived tool.

Reimplemented in AsgElectronEfficiencyCorrectionTool, BookkeeperDumperTool, BookkeeperTool, PMGTools::PMGTruthWeightTool, TauAnalysisTools::TauEfficiencyCorrectionsTool, TauAnalysisTools::TauSmearingTool, Trig::TrigDecisionTool, Trig::xAODBunchCrossingTool, TrigConf::xAODConfigTool, xAODMaker::TriggerMenuMetaDataTool, and xAODMaker::TruthMetaDataTool.

Definition at line 185 of file AsgMetadataTool.cxx.

                                              {
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

◆ buildTruthTausFromTruthParticles()

StatusCode BuildTruthTaus::buildTruthTausFromTruthParticles	(	TruthTausEvent &	truthTausEvent,
		const EventContext &	ctx ) const

privateinherited

Definition at line 161 of file BuildTruthTaus.cxx.

{
  SG::ReadDecorHandle<xAOD::TruthParticleContainer, unsigned int > originReadDecor(m_originReadDecorKey, ctx);
  SG::ReadDecorHandle<xAOD::TruthParticleContainer, unsigned int > typeReadDecor(m_typeReadDecorKey, ctx);
  SG::ReadDecorHandle<xAOD::TruthParticleContainer, unsigned int > outcomeReadDecor(m_outcomeReadDecorKey, ctx);
  SG::ReadDecorHandle<xAOD::TruthParticleContainer, unsigned int > classificationReadDecor(m_classificationReadDecorKey, ctx);
 
  SG::WriteDecorHandle<xAOD::TruthParticleContainer, ElementLink<xAOD::TruthParticleContainer> > linkDecorator(m_linkDecoratorKey, ctx);
  SG::WriteDecorHandle<xAOD::TruthParticleContainer, unsigned int > originDecorator(m_originDecoratorKey, ctx);
  SG::WriteDecorHandle<xAOD::TruthParticleContainer, unsigned int > typeDecorator(m_typeDecoratorKey, ctx);
  SG::WriteDecorHandle<xAOD::TruthParticleContainer, unsigned int > outcomeDecorator(m_outcomeDecoratorKey, ctx);
  SG::WriteDecorHandle<xAOD::TruthParticleContainer, unsigned int > classificationDecorator(m_classificationDecoratorKey, ctx);
 
  for (auto xTruthParticle : *truthTausEvent.m_xTruthParticleContainer)
  {
    if ( xTruthParticle->isTau() )
    {
      auto xTruthTau = std::make_unique<xAOD::TruthParticle>();
      xTruthTau->makePrivateStore( *xTruthParticle );
 
      if ( examineTruthTau(*xTruthTau).isFailure() )
      {
        continue;
      }
 
      // adding decorations onto the truth tau requires that it is in the final Aux store
      truthTausEvent.m_xTruthTauContainer->push_back(std::move(xTruthTau));
      xAOD::TruthParticle* truthTau = truthTausEvent.m_xTruthTauContainer->back();
 
      // propagate MCTruthClassifier decorations
      typeDecorator(*truthTau) = typeReadDecor.isAvailable() ?  typeReadDecor(*xTruthParticle) : -1234;
      originDecorator(*truthTau) = originReadDecor.isAvailable() ? originReadDecor(*xTruthParticle) : -1234;
      outcomeDecorator(*truthTau) = outcomeReadDecor.isAvailable() ? outcomeReadDecor(*xTruthParticle) : -1234;
      classificationDecorator(*truthTau) = classificationReadDecor.isAvailable() ? classificationReadDecor(*xTruthParticle) : -1234;
 
      // create link to the original TruthParticle
      ElementLink < xAOD::TruthParticleContainer > lTruthParticleLink(xTruthParticle, *truthTausEvent.m_xTruthParticleContainer);
      linkDecorator(*truthTau) = lTruthParticleLink;
    }
  }
  return StatusCode::SUCCESS;
}

◆ checkTruthMatch()

StatusCode TauTruthMatchingTool::checkTruthMatch	(	const xAOD::TauJet &	xTau,
		const xAOD::TruthParticleContainer &	xTauContainer,
		const TruthTausEvent &	truthTausEvent ) const

private

Definition at line 305 of file TauTruthMatchingTool.cxx.

{
  const xAOD::TruthParticle* xTruthMatch = nullptr;
  const xAOD::Jet* xTruthJetMatch = nullptr;
  TruthMatchedParticleType eTruthMatchedParticleType = Unknown;
  static const SG::Decorator<char> decIsTruthMatched("IsTruthMatched");
  static const SG::Decorator< ElementLink< xAOD::JetContainer > > decTruthJetLink("truthJetLink");
  
  for (auto xTruthTauIt : xTruthTauContainer)
  {
    TLorentzVector vTruthVisTLV;
    vTruthVisTLV.SetPtEtaPhiM(m_accPtVis(*xTruthTauIt),
                              m_accEtaVis(*xTruthTauIt),
                              m_accPhiVis(*xTruthTauIt),
                              m_accMVis(*xTruthTauIt));
    if (xTau.p4().DeltaR(vTruthVisTLV) <= m_dMaxDeltaR)
    {
      static const SG::ConstAccessor<char> accIsHadronicTau("IsHadronicTau");
      if (static_cast<bool>(accIsHadronicTau(*xTruthTauIt)))
        eTruthMatchedParticleType = TruthHadronicTau;
      else
        eTruthMatchedParticleType = TruthLeptonicTau;
 
      xTruthMatch = xTruthTauIt;
      break;
    }
  }
 
  double dPtMax = 0.;
  if (!xTruthMatch and truthTausEvent.m_xTruthMuonContainerConst)
  {
    dPtMax = 0.;
    for (auto xTruthMuonIt : *truthTausEvent.m_xTruthMuonContainerConst)
    {
      if (xTau.p4().DeltaR(xTruthMuonIt->p4()) <= m_dMaxDeltaR)
      {
        if (xTruthMuonIt->pt()<dPtMax)
          continue;
        eTruthMatchedParticleType = TruthMuon;
        xTruthMatch = xTruthMuonIt;
        dPtMax = xTruthMuonIt->pt();
      }
    }
  }
 
  if (!xTruthMatch and truthTausEvent.m_xTruthElectronContainerConst)
  {
    dPtMax = 0.;
    for (auto xTruthElectronIt : *truthTausEvent.m_xTruthElectronContainerConst)
    {
      if (xTau.p4().DeltaR(xTruthElectronIt->p4()) <= m_dMaxDeltaR)
      {
        if (xTruthElectronIt->pt()<dPtMax)
          continue;
        eTruthMatchedParticleType = TruthElectron;
        xTruthMatch = xTruthElectronIt;
        dPtMax = xTruthElectronIt->pt();
      }
    }
  }
 
  if (truthTausEvent.m_xTruthJetContainerConst)
  {
    dPtMax = 0.;
    for (auto xTruthJetIt : *truthTausEvent.m_xTruthJetContainerConst)
    {
      if (xTau.p4().DeltaR(xTruthJetIt->p4()) <= m_dMaxDeltaR)
      {
        if (xTruthJetIt->pt()<dPtMax)
          continue;
        xTruthJetMatch = xTruthJetIt;
        dPtMax = xTruthJetIt->pt();
      }
    }
  }
 
  if (xTruthMatch)
    decIsTruthMatched(xTau) = (char)true;
  else
    decIsTruthMatched(xTau) = (char)false;
 
  if (xTruthJetMatch)
  {
    ElementLink < xAOD::JetContainer > lTruthParticleLink(xTruthJetMatch, *truthTausEvent.m_xTruthJetContainerConst);
    decTruthJetLink(xTau) = lTruthParticleLink;
  }
  else
  {
    ElementLink < xAOD::JetContainer > lTruthParticleLink;
    decTruthJetLink(xTau) = lTruthParticleLink;
  }
 
  // create link to the original TruthParticle
  static const SG::Decorator< ElementLink< xAOD::TruthParticleContainer > > decTruthParticleLink("truthParticleLink");
 
  if (xTruthMatch)
  {
    if (eTruthMatchedParticleType == TruthHadronicTau or eTruthMatchedParticleType == TruthLeptonicTau)
    {
      ElementLink < xAOD::TruthParticleContainer > lTruthParticleLink(xTruthMatch, xTruthTauContainer);
      decTruthParticleLink(xTau) = lTruthParticleLink;
    }
    else if (eTruthMatchedParticleType == TruthMuon)
    {
      ElementLink < xAOD::TruthParticleContainer > lTruthParticleLink(xTruthMatch, *truthTausEvent.m_xTruthMuonContainerConst);
      decTruthParticleLink(xTau) = lTruthParticleLink;
    }
    else if (eTruthMatchedParticleType == TruthElectron)
    {
      ElementLink < xAOD::TruthParticleContainer > lTruthParticleLink(xTruthMatch, *truthTausEvent.m_xTruthElectronContainerConst);
      decTruthParticleLink(xTau) = lTruthParticleLink;
    }
  }
  else
  {
    ElementLink < xAOD::TruthParticleContainer > lTruthParticleLink;
    decTruthParticleLink(xTau) = lTruthParticleLink;
  }
 
  return StatusCode::SUCCESS;
}

◆ declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::m_detStore

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ endInputFile()

StatusCode asg::AsgMetadataTool::endInputFile ( )

protectedvirtualinherited

Function called when the currently open input file got completely processed.

Dummy implementation that can be overridden by the derived tool.

Reimplemented in BookkeeperDumperTool, BookkeeperTool, xAODMaker::TriggerMenuMetaDataTool, and xAODMaker::TruthMetaDataTool.

Definition at line 193 of file AsgMetadataTool.cxx.

                                            {
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

◆ evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::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< AlgTool > >::m_evtStore

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ examineTruthTau()

StatusCode BuildTruthTaus::examineTruthTau ( const xAOD::TruthParticle & xTruthParticle ) const

privateinherited

Definition at line 205 of file BuildTruthTaus.cxx.

{
  // skip this tau if it has no decay vertex, should not happen
  if ( !xTruthParticle.hasDecayVtx() )
    return StatusCode::FAILURE;
 
  ATH_MSG_VERBOSE("looking for charged daughters of a truth tau");
 
  TauTruthInfo truthInfo;
 
  const xAOD::TruthVertex* xDecayVertex = xTruthParticle.decayVtx();
  if (xDecayVertex == nullptr)
    return StatusCode::FAILURE;
  for ( size_t iOutgoingParticle = 0; iOutgoingParticle < xDecayVertex->nOutgoingParticles(); ++iOutgoingParticle )
  {
    const xAOD::TruthParticle* xTruthDaughter = xDecayVertex->outgoingParticle(iOutgoingParticle);
    if (xTruthDaughter == nullptr)
    {
      ATH_MSG_ERROR("Truth daughter of tau decay was not found in "<< m_truthParticleContainer.key() <<" container. Please ensure that this container has the full tau decay information or produce the TruthTaus container in AtlasDerivation.");
      return StatusCode::FAILURE;
    }
 
    // if tau decays into tau this is not a proper tau decay
    if ( xTruthDaughter->isTau() )
    {
      ATH_MSG_VERBOSE("Tau decays into a tau itself -> skip this decay");
      return StatusCode::FAILURE;
    }
  }
 
  examineTruthTauDecay(xTruthParticle, truthInfo).ignore();
 
  if (truthInfo.m_bIsHadronicTau)
    ATH_MSG_VERBOSE(truthInfo.m_iNChargedDaughters << " prong hadronic truth tau was found with uniqueID "<<HepMC::uniqueID(xTruthParticle));
  else
    ATH_MSG_VERBOSE(truthInfo.m_iNChargedDaughters << " prong leptonic truth tau was found with uniqueID "<<HepMC::uniqueID(xTruthParticle));
  if ( truthInfo.m_iNChargedDaughters%2 == 0 )
  {
    ATH_MSG_WARNING("found tau with even multiplicity: " << truthInfo.m_iNChargedDaughters);
    printDecay(xTruthParticle);
  }
 
  static const SG::Decorator<double> decPtVis("pt_vis");
  static const SG::Decorator<double> decEtaVis("eta_vis");
  static const SG::Decorator<double> decPhiVis("phi_vis");
  static const SG::Decorator<double> decMVis("m_vis");
 
  static const SG::Decorator<size_t> decNumCharged("numCharged");
  static const SG::Decorator<size_t> decNumChargedPion("numChargedPion");
  static const SG::Decorator<size_t> decNumNeutral("numNeutral");
  static const SG::Decorator<size_t> decNumNeutralPion("numNeutralPion");
 
  decPtVis(xTruthParticle) = truthInfo.m_vTruthVisTLV.Pt();
  decEtaVis(xTruthParticle) = truthInfo.m_vTruthVisTLV.Eta();
  decPhiVis(xTruthParticle) = truthInfo.m_vTruthVisTLV.Phi();
  decMVis(xTruthParticle) = truthInfo.m_vTruthVisTLV.M();
 
  decNumCharged(xTruthParticle) = truthInfo.m_iNChargedDaughters;
  decNumChargedPion(xTruthParticle) = truthInfo.m_iNChargedPions;
  decNumNeutral(xTruthParticle) = truthInfo.m_iNNeutralPions+truthInfo.m_iNNeutralOthers;
  decNumNeutralPion(xTruthParticle) = truthInfo.m_iNNeutralPions;
 
  static const SG::Decorator<char> decIsHadronicTau("IsHadronicTau");
  decIsHadronicTau(xTruthParticle) = (char)truthInfo.m_bIsHadronicTau;
 
  if ( m_bWriteInvisibleFourMomentum )
  {
    TLorentzVector vTruthInvisTLV = xTruthParticle.p4() - truthInfo.m_vTruthVisTLV;
    static const SG::Decorator<double> decPtInvis("pt_invis");
    static const SG::Decorator<double> decEtaInvis("eta_invis");
    static const SG::Decorator<double> decPhiInvis("phi_invis");
    static const SG::Decorator<double> decMInvis("m_invis");
    decPtInvis(xTruthParticle)  = vTruthInvisTLV.Pt();
    decEtaInvis(xTruthParticle) = vTruthInvisTLV.Eta();
    decPhiInvis(xTruthParticle) = vTruthInvisTLV.Phi();
    decMInvis(xTruthParticle)   = vTruthInvisTLV.M();
  }
 
  if ( m_bWriteVisibleChargedFourMomentum )
  {
    static const SG::Decorator<double> decPtVisCharged("pt_vis_charged");
    static const SG::Decorator<double> decEtaVisCharged("eta_vis_charged");
    static const SG::Decorator<double> decPhiVisCharged("phi_vis_charged");
    static const SG::Decorator<double> decMVisCharged("m_vis_charged");
    decPtVisCharged(xTruthParticle)  = truthInfo.m_vTruthVisTLVCharged.Pt();
    decEtaVisCharged(xTruthParticle) = truthInfo.m_vTruthVisTLVCharged.Eta();
    decPhiVisCharged(xTruthParticle) = truthInfo.m_vTruthVisTLVCharged.Phi();
    decMVisCharged(xTruthParticle)   = truthInfo.m_vTruthVisTLVCharged.M();
  }
 
  if ( m_bWriteVisibleNeutralFourMomentum )
  {
    static const SG::Decorator<double> decPtVisNeutral("pt_vis_neutral");
    static const SG::Decorator<double> decEtaVisNeutral("eta_vis_neutral");
    static const SG::Decorator<double> decPhiVisNeutral("phi_vis_neutral");
    static const SG::Decorator<double> decMVisNeutral("m_vis_neutral");
    decPtVisNeutral(xTruthParticle)  = truthInfo.m_vTruthVisTLVNeutral.Pt();
    decEtaVisNeutral(xTruthParticle) = truthInfo.m_vTruthVisTLVNeutral.Eta();
    decPhiVisNeutral(xTruthParticle) = truthInfo.m_vTruthVisTLVNeutral.Phi();
    decMVisNeutral(xTruthParticle)   = truthInfo.m_vTruthVisTLVNeutral.M();
  }
 
  if ( m_bWriteDecayModeVector )
  {
    static const SG::Decorator<std::vector<int> > decDecayModeVector("DecayModeVector");
    decDecayModeVector(xTruthParticle) = truthInfo.m_vDecayMode;
  }
 
  if ( m_bWriteVertices )
  {
    // tau decay vertex
    static const SG::Decorator<float> decDecayVertexX("decay_vertex_x");
    static const SG::Decorator<float> decDecayVertexY("decay_vertex_y");
    static const SG::Decorator<float> decDecayVertexZ("decay_vertex_z"); 
   
    decDecayVertexX(xTruthParticle) = truthInfo.m_vDecayVertex.X();
    decDecayVertexY(xTruthParticle) = truthInfo.m_vDecayVertex.Y();
    decDecayVertexZ(xTruthParticle) = truthInfo.m_vDecayVertex.Z();
 
    // tau production vertex
    static const SG::Decorator<float> decProdVertexX("prod_vertex_x");
    static const SG::Decorator<float> decProdVertexY("prod_vertex_y");
    static const SG::Decorator<float> decProdVertexZ("prod_vertex_z");
    
    decProdVertexX(xTruthParticle) = truthInfo.m_vProdVertex.X();
    decProdVertexY(xTruthParticle) = truthInfo.m_vProdVertex.Y();
    decProdVertexZ(xTruthParticle) = truthInfo.m_vProdVertex.Z();
  }
 
  return StatusCode::SUCCESS;
}

◆ examineTruthTauDecay()

StatusCode BuildTruthTaus::examineTruthTauDecay	(	const xAOD::TruthParticle &	xTruthParticle,
		TauTruthInfo &	truthInfo ) const

privateinherited

Definition at line 338 of file BuildTruthTaus.cxx.

{
  // get vertex and check if it exists
  const xAOD::TruthVertex* xDecayVertex = xTruthParticle.decayVtx();
  if (!xDecayVertex)
    return StatusCode::SUCCESS;
 
  truthInfo.m_vDecayVertex.SetXYZ(xDecayVertex->x(),xDecayVertex->y(),xDecayVertex->z());
 
  if (xTruthParticle.hasProdVtx() ) {
     const xAOD::TruthVertex* xProdVertex = xTruthParticle.prodVtx();
     truthInfo.m_vProdVertex.SetXYZ(xProdVertex->x(),xProdVertex->y(),xProdVertex->z());
  } else {
     truthInfo.m_vProdVertex.SetXYZ(-1234,-1234,-1234);
  }  
 
  for ( size_t iOutgoingParticle = 0; iOutgoingParticle < xDecayVertex->nOutgoingParticles(); ++iOutgoingParticle )
  {
    const xAOD::TruthParticle* xTruthDaughter = xDecayVertex->outgoingParticle(iOutgoingParticle);
    if (xTruthDaughter == nullptr)
    {
      ATH_MSG_ERROR("Truth daughter of tau decay was not found in "<< m_truthParticleContainer.key() <<" container. Please ensure that this container has the full tau decay information or produce the TruthTaus container in AtlasDerivation.");
      return StatusCode::FAILURE;
    }
 
    int iAbsPdgId = xTruthDaughter->absPdgId();
    int iPdgId = xTruthDaughter->pdgId();
 
    // look at decay of unstable particles
    if (MC::isDecayed(xTruthDaughter)  || !MC::isPhysical(xTruthDaughter))
    {
      if ( iAbsPdgId != 111 && iAbsPdgId != 311 && iAbsPdgId != 310 && iAbsPdgId != 130 )
      {
        examineTruthTauDecay(*xTruthDaughter, truthInfo).ignore();
        continue;
      }
    }
 
    // only process stable particles
    if (!MC::isStable(xTruthDaughter) && !MC::isDecayed(xTruthDaughter))
      continue;
 
    // add pdgID to vector for decay mode classification
    truthInfo.m_vDecayMode.push_back(iPdgId);
 
    // if tau decays leptonically, indicated by an electron/muon neutrino then
    // it is not a hadronic decay
    if ( xTruthDaughter->isHadron() )
      truthInfo.m_bIsHadronicTau = true;
 
    // ignore neutrinos for further progress
    if ( xTruthDaughter->isNeutrino() )
    {
      ATH_MSG_VERBOSE("found neutrino decay particle with PdgId "<<iPdgId);
      continue;
    }
 
    // add momentum of non-neutrino particle to visible momentum
    truthInfo.m_vTruthVisTLV += xTruthDaughter->p4();
    if ( m_bWriteVisibleChargedFourMomentum )
      if ( xTruthDaughter->isCharged() )
        truthInfo.m_vTruthVisTLVCharged += xTruthDaughter->p4();
    if ( m_bWriteVisibleNeutralFourMomentum )
      if ( xTruthDaughter->isNeutral() )
        truthInfo.m_vTruthVisTLVNeutral += xTruthDaughter->p4();
 
    // only count charged decay particles
    if ( xTruthDaughter->isCharged() )
    {
      ATH_MSG_VERBOSE("found charged decay particle with PdgId "<<iPdgId);
      truthInfo.m_iNChargedDaughters++;
      // count charged pions
      if (iAbsPdgId==211) truthInfo.m_iNChargedPions++;
      else truthInfo.m_iNChargedOthers++;
    }
    else
    {
      ATH_MSG_VERBOSE("found neutral decay particle with PdgId "<<iPdgId);
      // count neutral pions
      if (iAbsPdgId==111) truthInfo.m_iNNeutralPions++;
      else truthInfo.m_iNNeutralOthers++;
    }
  }
  return StatusCode::SUCCESS;
}

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::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

◆ findTruthTau()

StatusCode TauTruthMatchingTool::findTruthTau	(	const xAOD::TauJet &	xTau,
		TruthTausEvent &	truthTausEvent ) const

private

Definition at line 275 of file TauTruthMatchingTool.cxx.

{
  // check if decorations were already added to the first passed tau
  if (!m_bIsTruthMatchedAvailable.isValid()) {
    static const SG::ConstAccessor<char> accIsTruthMatched("IsTruthMatched");
    m_bIsTruthMatchedAvailable.set (accIsTruthMatched.isAvailable(xTau));
  }
  // check if decorations were already added to the first passed tau
  if (!m_bIsTruthParticleLinkAvailable.isValid()) {
    static const SG::ConstAccessor<ElementLink< xAOD::TruthParticleContainer > >
      accTruthParticleLink("truthParticleLink");
    m_bIsTruthParticleLinkAvailable.set (accTruthParticleLink.isAvailable(xTau));
  }
 
  if (*m_bIsTruthMatchedAvailable.ptr() || *m_bIsTruthParticleLinkAvailable.ptr()) {
    return StatusCode::SUCCESS;
  }
 
  // only search for truth taus once
 
  // need to be reviewed
 
  if (m_bTruthTauAvailable)
    return checkTruthMatch(xTau, *truthTausEvent.m_xTruthTauContainerConst, truthTausEvent);
  else
    return checkTruthMatch(xTau, *truthTausEvent.m_xTruthTauContainer, truthTausEvent);
}

◆ getDecayMode() [1/2]

xAOD::TauJetParameters::DecayMode TauTruthMatchingTool::getDecayMode ( const xAOD::TauJet & xTau )

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 220 of file TauTruthMatchingTool.cxx.

{
  const xAOD::TruthParticle* xTruthTau = getTruth(xTau);
  if (xTruthTau == nullptr)
  {
    ATH_MSG_DEBUG("no truth particle was found, return Mode_Error");
    return xAOD::TauJetParameters::Mode_Error;
  }
  static const SG::ConstAccessor<size_t> accNumCharged("numCharged");
  if (!accNumCharged.isAvailable(*xTruthTau))
  {
    ATH_MSG_INFO("found truth particle is not a truth tau, return Mode_Error");
    return xAOD::TauJetParameters::Mode_Error;
  }
  return getDecayMode(*xTruthTau);
}

◆ getDecayMode() [2/2]

xAOD::TauJetParameters::DecayMode TauTruthMatchingTool::getDecayMode ( const xAOD::TruthParticle & xTruthTau ) const

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 238 of file TauTruthMatchingTool.cxx.

{
  static const SG::ConstAccessor<size_t> accNumCharged("numCharged");
  if (!accNumCharged.isAvailable(xTruthTau))
  {
    ATH_MSG_WARNING("passed truth particle is not a truth tau, return Mode_Error");
    return xAOD::TauJetParameters::Mode_Error;
  }
 
  int iCharged = getNTauDecayParticles(xTruthTau,MC::PIPLUS, true) + getNTauDecayParticles(xTruthTau,MC::KPLUS, true);
  int iNeutral = getNTauDecayParticles(xTruthTau,MC::PI0, true);
  if (iCharged == 1)
  {
    if (iNeutral == 0) return xAOD::TauJetParameters::DecayMode::Mode_1p0n;
    if (iNeutral == 1) return xAOD::TauJetParameters::DecayMode::Mode_1p1n;
    if (iNeutral >= 2) return xAOD::TauJetParameters::DecayMode::Mode_1pXn;
  }
  else if (iCharged == 3)
  {
    if (iNeutral == 0) return xAOD::TauJetParameters::DecayMode::Mode_3p0n;
    if (iNeutral >= 1) return xAOD::TauJetParameters::DecayMode::Mode_3pXn;
  }
 
  if (iCharged == 2 or iCharged == 4 or iCharged == 5)
    return xAOD::TauJetParameters::DecayMode::Mode_Other;
  if (iCharged == 0 or iCharged >=6)
    return xAOD::TauJetParameters::DecayMode::Mode_NotSet;
 
  // if you got here, something should have gone wrong
  return xAOD::TauJetParameters::DecayMode::Mode_Error;
}

◆ getEvent()

std::unique_ptr< TauTruthMatchingTool::ITruthTausEvent > TauTruthMatchingTool::getEvent ( ) const

finaloverrideprivatevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 38 of file TauTruthMatchingTool.cxx.

{
  const EventContext& ctx = Gaudi::Hive::currentContext();
  auto truthTausEvent = std::make_unique<TruthTausEvent>();
  if (retrieveTruthTaus(*truthTausEvent, ctx).isFailure()) {
    truthTausEvent.reset();
  }
  return truthTausEvent;
}

◆ getKey()

SG::sgkey_t asg::AsgTool::getKey ( const void * ptr ) const

inherited

Get the (hashed) key of an object that is in the event store.

This is a bit of a special one. StoreGateSvc and xAOD::TEvent both provide ways for getting the SG::sgkey_t key for an object that is in the store, based on a bare pointer. But they provide different interfaces for doing so.

In order to allow tools to efficiently perform this operation, they can use this helper function.

See also: asg::AsgTool::getName

Parameters

ptr	The bare pointer to the object that the event store should know about

Returns: The hashed key of the object in the store. If not found, an invalid (zero) key.

Definition at line 119 of file AsgTool.cxx.

                                                    {
 
#ifdef XAOD_STANDALONE
      // In case we use @c xAOD::TEvent, we have a direct function call
      // for this.
      return evtStore()->event()->getKey( ptr );
#else
      const SG::DataProxy* proxy = evtStore()->proxy( ptr );
      return ( proxy == nullptr ? 0 : proxy->sgkey() );
#endif // XAOD_STANDALONE
   }

◆ getName()

const std::string & asg::AsgTool::getName ( const void * ptr ) const

inherited

Get the name of an object that is / should be in the event store.

This is a bit of a special one. StoreGateSvc and xAOD::TEvent both provide ways for getting the std::string name for an object that is in the store, based on a bare pointer. But they provide different interfaces for doing so.

In order to allow tools to efficiently perform this operation, they can use this helper function.

See also: asg::AsgTool::getKey

Parameters

ptr	The bare pointer to the object that the event store should know about

Returns: The string name of the object in the store. If not found, an empty string.

Definition at line 106 of file AsgTool.cxx.

                                                            {
 
#ifdef XAOD_STANDALONE
      // In case we use @c xAOD::TEvent, we have a direct function call
      // for this.
      return evtStore()->event()->getName( ptr );
#else
      const SG::DataProxy* proxy = evtStore()->proxy( ptr );
      static const std::string dummy = "";
      return ( proxy == nullptr ? dummy : proxy->name() );
#endif // XAOD_STANDALONE
   }

◆ getNTauDecayParticles() [1/2]

int TauTruthMatchingTool::getNTauDecayParticles	(	const xAOD::TauJet &	xTau,
		int	iPdgId,
		bool	bCompareAbsoluteValues = false )

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 179 of file TauTruthMatchingTool.cxx.

{
  const xAOD::TruthParticle* xTruthTau = getTruth(xTau);
  if (xTruthTau == nullptr)
  {
    ATH_MSG_DEBUG("no truth particle was found, return 0");
    return 0;
  }
  static const SG::ConstAccessor<std::vector<int> > accDecayModeVector("DecayModeVector");
  if (!accDecayModeVector.isAvailable(*xTruthTau))
  {
    ATH_MSG_INFO("found truth particle is not a truth tau, return 0");
    return 0;
  }
  return getNTauDecayParticles(*xTruthTau,iPdgId, bCompareAbsoluteValues);
}

◆ getNTauDecayParticles() [2/2]

int TauTruthMatchingTool::getNTauDecayParticles	(	const xAOD::TruthParticle &	xTruthTau,
		int	iPdgId,
		bool	bCompareAbsoluteValues = false ) const

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 197 of file TauTruthMatchingTool.cxx.

{
  int iNum = 0;
  static const SG::ConstAccessor<std::vector<int> > accDecayModeVector("DecayModeVector");
  if (!accDecayModeVector.isAvailable(xTruthTau))
  {
    ATH_MSG_WARNING("passed truth particle is not a truth tau, return 0");
    return 0;
  }
 
  for(auto iPdgId2 : accDecayModeVector(xTruthTau))
    if (!bCompareAbsoluteValues)
    {
      if (iPdgId2 == iPdgId) iNum++;
    }
    else
    {
      if (std::abs(iPdgId2) == std::abs(iPdgId)) iNum++;
    }
  return iNum;
}

◆ getProperty()

template<class T>

const T * asg::AsgTool::getProperty ( const std::string & name ) const

inherited

Get one of the tool's properties.

◆ getTruth() [1/3]

std::vector< const xAOD::TruthParticle * > TauTruthMatchingTool::getTruth ( const std::vector< const xAOD::TauJet * > & vTaus )

finaloverrideprivatevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 98 of file TauTruthMatchingTool.cxx.

{
  std::vector<const xAOD::TruthParticle*> vTruths;
  for (auto xTau : vTaus)
    vTruths.push_back(getTruth(*xTau));
  return vTruths;
}

◆ getTruth() [2/3]

const xAOD::TruthParticle * TauTruthMatchingTool::getTruth ( const xAOD::TauJet & xTau )

finaloverrideprivatevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 49 of file TauTruthMatchingTool.cxx.

{
  return getTruth (xTau, m_truthTausEvent);
}

◆ getTruth() [3/3]

const xAOD::TruthParticle * TauTruthMatchingTool::getTruth	(	const xAOD::TauJet &	xTau,
		ITruthTausEvent &	truthTausEVent ) const

finaloverrideprivatevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 55 of file TauTruthMatchingTool.cxx.

{
  TruthTausEvent& truthTausEvent = dynamic_cast<TruthTausEvent&> (itruthTausEvent);
  const EventContext& ctx = Gaudi::Hive::currentContext();
  if (retrieveTruthTaus(truthTausEvent, ctx).isFailure())
    return nullptr;
 
  if (findTruthTau(xTau, truthTausEvent).isFailure())
    ATH_MSG_WARNING("There was a failure in finding the matched truth tau");
 
  static const SG::ConstAccessor<char> accIsTruthMatched("IsTruthMatched");
  static const SG::ConstAccessor< ElementLink< xAOD::TruthParticleContainer >  > accTruthParticleLink("truthParticleLink");
 
  // derivations may drop IsTruthMatched, redecorate using truthParticleLink (this assumes links to truth leptons are preserved, i.e. TruthTaus, TruthElectron, TruthMuon)
  if ( !(*m_bIsTruthMatchedAvailable.ptr()) && (*m_bIsTruthParticleLinkAvailable.ptr())) {
    ATH_MSG_DEBUG("TauJetContainer has truthParticleLink available while IsTruthMatched not available. Re-evaluate IsTruthMatched");
    static const SG::Decorator<char> decIsTruthMatched("IsTruthMatched");
    if (accTruthParticleLink(xTau)) {
      decIsTruthMatched(xTau) = (char)true;
    } else {
      decIsTruthMatched(xTau) = (char)false;
    }
  }
  
  // if matched to a truth particle return its pointer, else return a null pointer
  if (static_cast<bool>(accIsTruthMatched(xTau)))
    {
      if (accTruthParticleLink(xTau).isValid())
      {
        return *accTruthParticleLink(xTau);
      }
      else
      {
        ATH_MSG_WARNING("ElementLink to TruthParticle is not valid.");
        return nullptr;
      }
    }
 
  return nullptr;
}

◆ getTruthParticleType()

TauAnalysisTools::TruthMatchedParticleType TauTruthMatchingTool::getTruthParticleType ( const xAOD::TauJet & xTau )

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 173 of file TauTruthMatchingTool.cxx.

{
  return TauAnalysisTools::getTruthParticleType(xTau);
}

◆ getTruthTauP4Invis() [1/2]

TLorentzVector TauTruthMatchingTool::getTruthTauP4Invis ( const xAOD::TauJet & xTau )

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 140 of file TauTruthMatchingTool.cxx.

{
  const xAOD::TruthParticle* xTruthTau = getTruth(xTau);
  TLorentzVector vTLV;
  if (xTruthTau == nullptr)
  {
    ATH_MSG_INFO("no truth particle was found, returning TLorentzVector with all values equal to 0");
  } else {
    vTLV = getTruthTauP4Invis(*xTruthTau);
  } 
  return vTLV; 
}

◆ getTruthTauP4Invis() [2/2]

TLorentzVector TauTruthMatchingTool::getTruthTauP4Invis ( const xAOD::TruthParticle & xTruthTau ) const

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 154 of file TauTruthMatchingTool.cxx.

{
  TLorentzVector vTLV;
 
  static const SG::ConstAccessor<double> accPtInvis("pt_invis");
  static const SG::ConstAccessor<double> accEtaInvis("eta_invis");
  static const SG::ConstAccessor<double> accPhiInvis("phi_invis");
  static const SG::ConstAccessor<double> accMInvis("m_invis");
 
  if (!accPtInvis.isAvailable(xTruthTau))
    return vTLV;
  vTLV.SetPtEtaPhiM(
    accPtInvis(xTruthTau),
    accEtaInvis(xTruthTau),
    accPhiInvis(xTruthTau),
    accMInvis(xTruthTau));
  return vTLV;
}

◆ getTruthTauP4Vis() [1/2]

TLorentzVector TauTruthMatchingTool::getTruthTauP4Vis ( const xAOD::TauJet & xTau )

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 111 of file TauTruthMatchingTool.cxx.

{
  const xAOD::TruthParticle* xTruthTau = getTruth(xTau);
  TLorentzVector vTLV;
  if (xTruthTau == nullptr)
  {
    ATH_MSG_INFO("no truth particle was found, returning TLorentzVector with all values equal to 0");
  } else {
    vTLV = getTruthTauP4Vis(*xTruthTau);      
  }
  return vTLV;
}

◆ getTruthTauP4Vis() [2/2]

TLorentzVector TauTruthMatchingTool::getTruthTauP4Vis ( const xAOD::TruthParticle & xTruthTau ) const

finaloverridevirtual

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 125 of file TauTruthMatchingTool.cxx.

{
  TLorentzVector vTLV;
  static const SG::ConstAccessor<double> acc ("pt_vis");
  if (!acc.isAvailable(xTruthTau))
    return vTLV;
  vTLV.SetPtEtaPhiM(
    m_accPtVis(xTruthTau),
    m_accEtaVis(xTruthTau),
    m_accPhiVis(xTruthTau),
    m_accMVis(xTruthTau));
  return vTLV;
}

◆ handle()

void asg::AsgMetadataTool::handle ( const Incident & inc )

protectedvirtualinherited

Function receiving incidents from IncidentSvc/TEvent.

Reimplemented in Trig::TrigDecisionTool.

Definition at line 135 of file AsgMetadataTool.cxx.

                                                     {
 
      // Tell the user what's happening:
      ATH_MSG_VERBOSE( "Callback received with incident: " << inc.type() );
 
      // Call the appropriate member function:
      if( inc.type() == IncidentType::BeginInputFile ) {
        m_beginInputFileCalled = true;
        if( beginInputFile().isFailure() ) {
          ATH_MSG_FATAL( "Failed to call beginInputFile()" );
          throw std::runtime_error( "Couldn't call beginInputFile()" );
         }
      } else if( inc.type() == IncidentType::EndInputFile ) {
        if( endInputFile().isFailure() ) {
          ATH_MSG_FATAL( "Failed to call endInputFile()" );
          throw std::runtime_error( "Couldn't call endInputFile()" );
         }
      } else if( inc.type() == IncidentType::BeginEvent ) {
         // If the tool didn't catch the begin input file incident for the
         // first input file of the job, then call the appropriate function
         // now.
         if( ! m_beginInputFileCalled ) {
            m_beginInputFileCalled = true;
            if( beginInputFile().isFailure() ) {
               ATH_MSG_FATAL( "Failed to call beginInputFile()" );
               throw std::runtime_error( "Couldn't call beginInputFile()" );
            }
         }
         if( beginEvent().isFailure() ) {
            ATH_MSG_FATAL( "Failed to call beginEvent()" );
            throw std::runtime_error( "Couldn't call beginEvent()" );
         }
 
     #ifdef XAOD_STANDALONE
      } else if( inc.type() == IncidentType::MetaDataStop ) {
         if( metaDataStop().isFailure() ) {
            ATH_MSG_FATAL( "Failed to call metaDataStop()" );
            throw std::runtime_error( "Couldn't call metaDataStop()" );
         }
         
     #endif // XAOD_STANDALONE
      } else {
         ATH_MSG_WARNING( "Unknown incident type received in AsgMetaDataTool: " << inc.type() );
      }
 
      return;
   }

◆ initialize()

StatusCode TauTruthMatchingTool::initialize ( void )

finaloverrideprivatevirtual

Reimplemented from TauAnalysisTools::BuildTruthTaus.

Definition at line 22 of file TauTruthMatchingTool.cxx.

{
  ATH_MSG_INFO( "Initializing TauTruthMatchingTool" );
 
  // configure BuildTruthTaus in truth matching mode, not truth tau building mode
  TauTruthMatchingTool::BuildTruthTaus::setTruthMatchingMode();
 
  if (TauTruthMatchingTool::BuildTruthTaus::initialize().isFailure())
  {
    ATH_MSG_FATAL("Failed initializing BuildTruthTaus");
    return StatusCode::FAILURE;
  }
  return StatusCode::SUCCESS;
}

◆ inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::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.

◆ inputMetaStore()

AsgMetadataTool::MetaStorePtr_t asg::AsgMetadataTool::inputMetaStore ( ) const

inherited

Accessor for the input metadata store.

Definition at line 93 of file AsgMetadataTool.cxx.

                                                                       {
 
#ifdef XAOD_STANDALONE
      return &m_inputMetaStore;
#else // XAOD_STANDALONE
      return m_inputMetaStore;
#endif // XAOD_STANDALONE
   }

◆ lockDecorations()

StatusCode TauTruthMatchingTool::lockDecorations ( const xAOD::TauJetContainer & taus ) const

finaloverridevirtual

Decorations produced by an algorithm need to be locked; otherwise, they will be ignored by deep copies.

The interfaces of this tool take a single object at a time, so we can't do the locking there. Instead, call this method after all taus in a container have been processed.

Implements TauAnalysisTools::ITauTruthMatchingTool.

Definition at line 436 of file TauTruthMatchingTool.cxx.

{
  xAOD::TauJetContainer& taus_nc ATLAS_THREAD_SAFE = const_cast<xAOD::TauJetContainer&> (taus);
  static const SG::Decorator<char> decIsTruthMatched("IsTruthMatched");
  static const SG::Decorator< ElementLink< xAOD::JetContainer > > decTruthJetLink("truthJetLink");
  static const SG::Decorator< ElementLink< xAOD::TruthParticleContainer > > decTruthParticleLink("truthParticleLink");
  taus_nc.lockDecoration (decIsTruthMatched.auxid());
  taus_nc.lockDecoration (decTruthJetLink.auxid());
  taus_nc.lockDecoration (decTruthParticleLink.auxid());
  return StatusCode::SUCCESS;
}

◆ metaDataStop()

StatusCode asg::AsgMetadataTool::metaDataStop ( )

protectedvirtualinherited

Function called when the tool should write out its metadata.

Dummy implementation that can be overridden by the derived tool.

Reimplemented in BookkeeperDumperTool, BookkeeperTool, xAODMaker::TriggerMenuMetaDataTool, and xAODMaker::TruthMetaDataTool.

Definition at line 209 of file AsgMetadataTool.cxx.

                                            {
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

◆ msg()

MsgStream & AthCommonMsg< AlgTool >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

◆ msg_level_name()

const std::string & asg::AsgTool::msg_level_name ( ) const

inherited

A deprecated function for getting the message level's name.

Instead of using this, weirdly named function, user code should get the string name of the current minimum message level (in case they really need it...), with:

MSG::name( msg().level() )

This function's name doesn't follow the ATLAS coding rules, and as such will be removed in the not too distant future.

Returns: The string name of the current minimum message level that's printed

Definition at line 101 of file AsgTool.cxx.

                                                  {
 
      return MSG::name( msg().level() );
   }

◆ msgLvl()

bool AthCommonMsg< AlgTool >::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< AlgTool > >::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.

◆ outputMetaStore()

AsgMetadataTool::MetaStorePtr_t asg::AsgMetadataTool::outputMetaStore ( ) const

inherited

Accessor for the output metadata store.

Definition at line 102 of file AsgMetadataTool.cxx.

                                                                        {
 
#ifdef XAOD_STANDALONE
      return &m_outputMetaStore;
#else // XAOD_STANDALONE
      return m_outputMetaStore;
#endif // XAOD_STANDALONE
   }

◆ print()

void asg::AsgTool::print ( ) const

virtualinherited

Print the state of the tool.

Implements asg::IAsgTool.

Reimplemented in AsgHelloTool, HI::HIPileupTool, JetBottomUpSoftDrop, JetConstituentsRetriever, JetDumper, JetFinder, JetFromPseudojet, JetModifiedMassDrop, JetPileupLabelingTool, JetPruner, JetPseudojetRetriever, JetReclusterer, JetReclusteringTool, JetRecTool, JetRecursiveSoftDrop, JetSoftDrop, JetSplitter, JetSubStructureMomentToolsBase, JetToolRunner, JetTrimmer, JetTruthLabelingTool, KtDeltaRTool, and LundVariablesTool.

Definition at line 131 of file AsgTool.cxx.

                             {
 
      ATH_MSG_INFO( "AsgTool " << name() << " @ " << this );
      return;
   }

◆ printDecay()

void BuildTruthTaus::printDecay	(	const xAOD::TruthParticle &	xTruthParticle,
		int	depth = 0 ) const

privateinherited

Definition at line 425 of file BuildTruthTaus.cxx.

{
  // loop over all decay particles, print their kinematic and other properties
 
  const xAOD::TruthVertex* xDecayVertex = xTruthParticle.decayVtx();
  if (xDecayVertex == nullptr)
    return;
 
  for ( size_t iOutgoingParticle = 0; iOutgoingParticle < xDecayVertex->nOutgoingParticles(); ++iOutgoingParticle )
  {
    const xAOD::TruthParticle* xTruthDaughter = xDecayVertex->outgoingParticle(iOutgoingParticle);
    if (xTruthDaughter == nullptr)
    {
      ATH_MSG_WARNING("Truth daughter of tau decay was not found in "<< m_truthParticleContainer.key() <<" container. Please ensure that this container has the full tau decay information or produce the TruthTaus container in AtlasDerivation.");
      return;
    }
    ATH_MSG_WARNING("depth "<<depth
                    <<" e "<<xTruthDaughter->e()
                    <<" eta "<<xTruthDaughter->p4().Eta()
                    <<" phi "<<xTruthDaughter->p4().Phi()
                    <<" pdgid "<<xTruthDaughter->pdgId()
                    <<" status "<<xTruthDaughter->status()
                    <<" uniqueID "<<HepMC::uniqueID(xTruthDaughter));
    printDecay(*xTruthDaughter, depth+1);
  }
}

◆ 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< AlgTool > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

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

◆ renounceArray()

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

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

◆ retrieveTruthTaus() [1/3]

StatusCode BuildTruthTaus::retrieveTruthTaus ( )

overrideprivatevirtualinherited

Implements TauAnalysisTools::IBuildTruthTaus.

Definition at line 83 of file BuildTruthTaus.cxx.

{
  const EventContext& ctx = Gaudi::Hive::currentContext();
  return retrieveTruthTaus (m_truthTausEvent, ctx);
}

◆ retrieveTruthTaus() [2/3]

StatusCode BuildTruthTaus::retrieveTruthTaus	(	ITruthTausEvent &	truthTausEvent,
		const EventContext &	ctx ) const

overrideprivatevirtualinherited

Implements TauAnalysisTools::IBuildTruthTaus.

Definition at line 90 of file BuildTruthTaus.cxx.

{
  return retrieveTruthTaus (dynamic_cast<TruthTausEvent&> (truthTausEvent), ctx);
}

◆ retrieveTruthTaus() [3/3]

StatusCode BuildTruthTaus::retrieveTruthTaus	(	TruthTausEvent &	truthTausEvent,
		const EventContext &	ctx ) const

protectedinherited

Definition at line 96 of file BuildTruthTaus.cxx.

{
  // truth matching mode
  if (m_truthMatchingMode) {
    if (!m_truthElectronContainer.empty()) {
      SG::ReadHandle<xAOD::TruthParticleContainer> truthElectronsHandle(m_truthElectronContainer, ctx);
      if (!truthElectronsHandle.isValid()) {
    ATH_MSG_ERROR ("Could not retrieve " << truthElectronsHandle.key());
    return StatusCode::FAILURE;
      }
      truthTausEvent.m_xTruthElectronContainerConst = truthElectronsHandle.cptr();
    }
 
    if (!m_truthMuonContainer.empty()) {
      SG::ReadHandle<xAOD::TruthParticleContainer> truthMuonsHandle(m_truthMuonContainer, ctx);
      if (!truthMuonsHandle.isValid()) {
    ATH_MSG_ERROR ("Could not retrieve " << truthMuonsHandle.key());
    return StatusCode::FAILURE;
      }
      truthTausEvent.m_xTruthMuonContainerConst = truthMuonsHandle.cptr();
    }
 
    if (!m_truthJetContainer.empty()) {
      SG::ReadHandle<xAOD::JetContainer> truthJetsHandle(m_truthJetContainer, ctx);
      if (!truthJetsHandle.isValid()) {
    ATH_MSG_ERROR ("Could not retrieve " << truthJetsHandle.key());
    return StatusCode::FAILURE;
      }
      truthTausEvent.m_xTruthJetContainerConst = truthJetsHandle.cptr();
    }
 
    SG::ReadHandle<xAOD::TruthParticleContainer> truthTausHandle(m_truthTauInputContainer, ctx);
    if (!truthTausHandle.isValid()) {
      ATH_MSG_ERROR ("Could not retrieve " << truthTausHandle.key());
      return StatusCode::FAILURE;
    }
    truthTausEvent.m_xTruthTauContainerConst = truthTausHandle.cptr();
  }
  // truth tau building mode
  else {
    SG::ReadHandle<xAOD::TruthParticleContainer> truthParticlesHandle(m_truthParticleContainer, ctx);
    if (!truthParticlesHandle.isValid()) {
      ATH_MSG_ERROR ("Could not retrieve " << truthParticlesHandle.key());
      return StatusCode::FAILURE;
    }
    truthTausEvent.m_xTruthParticleContainer = truthParticlesHandle.cptr();
 
    auto truthTausOutput = std::make_unique<xAOD::TruthParticleContainer>();
    auto truthTausOutputAux = std::make_unique<xAOD::TruthParticleAuxContainer>();
    truthTausOutput->setStore(truthTausOutputAux.get());
    truthTausEvent.m_xTruthTauContainer = truthTausOutput.get();
 
    auto writeHandle = SG::makeHandle(m_truthTauOutputContainer, ctx);
    ATH_CHECK(writeHandle.record(std::move(truthTausOutput), std::move(truthTausOutputAux)));
 
    ATH_CHECK( buildTruthTausFromTruthParticles(truthTausEvent, ctx) );
  }
 
  return StatusCode::SUCCESS;
}

◆ setTruthMatchingMode()

virtual void TauAnalysisTools::BuildTruthTaus::setTruthMatchingMode ( )

inlineoverrideprivatevirtualinherited

Implements TauAnalysisTools::IBuildTruthTaus.

Definition at line 65 of file BuildTruthTaus.h.

                                               {
    m_truthMatchingMode = true;
  };

◆ setUseIncidents()

void asg::AsgMetadataTool::setUseIncidents ( const bool flag )

inlineprotectedinherited

Definition at line 132 of file AsgMetadataTool.h.

   {
      m_useIncidents = flag;
   }

◆ sysInitialize()

StatusCode asg::AsgMetadataTool::sysInitialize ( )

virtualinherited

Function initialising the tool in the correct way in Athena.

This function is used to set up the callbacks from IncidentSvc in Athena at the right time during initialisation, without the user having to do anything special in his/her code.

Reimplemented from AthCommonDataStore< AthCommonMsg< AlgTool > >.

Definition at line 115 of file AsgMetadataTool.cxx.

                                             {
 
#ifndef XAOD_STANDALONE
      if (m_useIncidents) {
         // Connect to the IncidentSvc:
         ServiceHandle< IIncidentSvc > incSvc( "IncidentSvc", name() );
         ATH_CHECK( incSvc.retrieve() );
 
         // Set up the right callbacks: don't rethrow exceptions, any failure and we should end
         incSvc->addListener( this, IncidentType::BeginEvent, 0, false );
      }
      // Let the base class do its thing:
      ATH_CHECK( AlgTool::sysInitialize() );
 
#endif // not XAOD_STANDALONE
 
      // Return gracefully:
      return StatusCode::SUCCESS;
   }

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::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< AlgTool > >::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);
      }
    }
  }

◆ ~TauTruthMatchingTool()

virtual ASG_TOOL_CLASS2(TauTruthMatchingTool, TauAnalysisTools::IBuildTruthTaus, TauAnalysisTools::ITauTruthMatchingTool) public TauAnalysisTools::TauTruthMatchingTool::~TauTruthMatchingTool ( )

privatevirtualdefault

Create a proper constructor for Athena.

Member Data Documentation

◆ m_accEtaVis

SG::ConstAccessor<double> TauAnalysisTools::TauTruthMatchingTool::m_accEtaVis

private

Definition at line 93 of file TauTruthMatchingTool.h.

◆ m_accMVis

SG::ConstAccessor<double> TauAnalysisTools::TauTruthMatchingTool::m_accMVis

private

Definition at line 95 of file TauTruthMatchingTool.h.

◆ m_accPhiVis

SG::ConstAccessor<double> TauAnalysisTools::TauTruthMatchingTool::m_accPhiVis

private

Definition at line 94 of file TauTruthMatchingTool.h.

◆ m_accPtVis

SG::ConstAccessor<double> TauAnalysisTools::TauTruthMatchingTool::m_accPtVis

private

Definition at line 92 of file TauTruthMatchingTool.h.

◆ m_beginInputFileCalled

bool asg::AsgMetadataTool::m_beginInputFileCalled

privateinherited

Flag helping to discover when the tool misses the opening of the first input file.

Definition at line 126 of file AsgMetadataTool.h.

◆ m_bIsTruthMatchedAvailable

CxxUtils::CachedValue<bool> TauAnalysisTools::TauTruthMatchingTool::m_bIsTruthMatchedAvailable

private

Definition at line 87 of file TauTruthMatchingTool.h.

◆ m_bIsTruthParticleLinkAvailable

CxxUtils::CachedValue<bool> TauAnalysisTools::TauTruthMatchingTool::m_bIsTruthParticleLinkAvailable

private

Definition at line 88 of file TauTruthMatchingTool.h.

◆ m_bTruthTauAvailable

bool TauAnalysisTools::BuildTruthTaus::m_bTruthTauAvailable {}

protectedinherited

Definition at line 113 of file BuildTruthTaus.h.

113{};

◆ m_bWriteDecayModeVector

Gaudi::Property<bool> TauAnalysisTools::BuildTruthTaus::m_bWriteDecayModeVector { this, "WriteDecayModeVector", true}

privateinherited

Definition at line 121 of file BuildTruthTaus.h.

121{ this, "WriteDecayModeVector", true};

◆ m_bWriteInvisibleFourMomentum

Gaudi::Property<bool> TauAnalysisTools::BuildTruthTaus::m_bWriteInvisibleFourMomentum { this, "WriteInvisibleFourMomentum", false}

privateinherited

Definition at line 118 of file BuildTruthTaus.h.

118{ this, "WriteInvisibleFourMomentum", false};

◆ m_bWriteVertices

Gaudi::Property<bool> TauAnalysisTools::BuildTruthTaus::m_bWriteVertices { this, "WriteVertices", true}

privateinherited

Definition at line 122 of file BuildTruthTaus.h.

122{ this, "WriteVertices", true};

◆ m_bWriteVisibleChargedFourMomentum

Gaudi::Property<bool> TauAnalysisTools::BuildTruthTaus::m_bWriteVisibleChargedFourMomentum { this, "WriteVisibleChargedFourMomentum", false}

privateinherited

Definition at line 119 of file BuildTruthTaus.h.

119{ this, "WriteVisibleChargedFourMomentum", false};

◆ m_bWriteVisibleNeutralFourMomentum

Gaudi::Property<bool> TauAnalysisTools::BuildTruthTaus::m_bWriteVisibleNeutralFourMomentum { this, "WriteVisibleNeutralFourMomentum", false}

privateinherited

Definition at line 120 of file BuildTruthTaus.h.

120{ this, "WriteVisibleNeutralFourMomentum", false};

◆ m_classificationDecoratorKey

SG::WriteDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_classificationDecoratorKey {this, "Classification", "TruthTaus.Classification", "Name of the decoration which records the particle classification"}

privateinherited

Definition at line 143 of file BuildTruthTaus.h.

143{this, "Classification", "TruthTaus.Classification", "Name of the decoration which records the particle classification"};

◆ m_classificationReadDecorKey

SG::ReadDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_classificationReadDecorKey {this, "inputClassification", "TruthParticles.Classification", "Classification code"}

privateinherited

Definition at line 137 of file BuildTruthTaus.h.

137{this, "inputClassification", "TruthParticles.Classification", "Classification code"};

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_dMaxDeltaR

Gaudi::Property<double> TauAnalysisTools::TauTruthMatchingTool::m_dMaxDeltaR {this, "MaxDeltaR", 0.2}

private

Definition at line 85 of file TauTruthMatchingTool.h.

85{this, "MaxDeltaR", 0.2};

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_inputMetaStore

MetaStore_t asg::AsgMetadataTool::m_inputMetaStore

privateinherited

Object accessing the input metadata store.

Definition at line 119 of file AsgMetadataTool.h.

◆ m_linkDecoratorKey

SG::WriteDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_linkDecoratorKey {this, "originalTruthParticle", "TruthTaus.originalTruthParticle", "Name of the decoration linking to the original truth particle"}

privateinherited

Definition at line 139 of file BuildTruthTaus.h.

139{this, "originalTruthParticle", "TruthTaus.originalTruthParticle", "Name of the decoration linking to the original truth particle"};

◆ m_originDecoratorKey

SG::WriteDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_originDecoratorKey {this, "classifierParticleOrigin", "TruthTaus.classifierParticleOrigin", "Name of the decoration which records the particle origin"}

privateinherited

Definition at line 140 of file BuildTruthTaus.h.

140{this, "classifierParticleOrigin", "TruthTaus.classifierParticleOrigin", "Name of the decoration which records the particle origin"};

◆ m_originReadDecorKey

SG::ReadDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_originReadDecorKey {this, "inputClassifierParticleOrigin", "TruthParticles.classifierParticleOrigin", "Particle origin"}

privateinherited

Definition at line 134 of file BuildTruthTaus.h.

134{this, "inputClassifierParticleOrigin", "TruthParticles.classifierParticleOrigin", "Particle origin"};

◆ m_outcomeDecoratorKey

SG::WriteDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_outcomeDecoratorKey {this, "classifierParticleOutCome", "TruthTaus.classifierParticleOutCome", "Name of the decoration which records the particle outcome"}

privateinherited

Definition at line 142 of file BuildTruthTaus.h.

142{this, "classifierParticleOutCome", "TruthTaus.classifierParticleOutCome", "Name of the decoration which records the particle outcome"};

◆ m_outcomeReadDecorKey

SG::ReadDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_outcomeReadDecorKey {this, "inputClassifierParticleOutCome", "TruthParticles.classifierParticleOutCome", "Particle outcome"}

privateinherited

Definition at line 136 of file BuildTruthTaus.h.

136{this, "inputClassifierParticleOutCome", "TruthParticles.classifierParticleOutCome", "Particle outcome"};

◆ m_outputMetaStore

MetaStore_t asg::AsgMetadataTool::m_outputMetaStore

privateinherited

Object accessing the output metadata store.

Definition at line 121 of file AsgMetadataTool.h.

◆ m_truthElectronContainer

SG::ReadHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_truthElectronContainer { this, "TruthElectronContainerName", "TruthElectrons", "Truth electrons input container name" }

privateinherited

Definition at line 127 of file BuildTruthTaus.h.

127{ this, "TruthElectronContainerName", "TruthElectrons", "Truth electrons input container name" };

◆ m_truthJetContainer

SG::ReadHandleKey<xAOD::JetContainer> TauAnalysisTools::BuildTruthTaus::m_truthJetContainer { this, "TruthJetContainerName", "AntiKt4TruthDressedWZJets", "Truth jets input container name" }

privateinherited

Definition at line 129 of file BuildTruthTaus.h.

129{ this, "TruthJetContainerName", "AntiKt4TruthDressedWZJets", "Truth jets input container name" };

◆ m_truthMatchingMode

bool TauAnalysisTools::BuildTruthTaus::m_truthMatchingMode = false

privateinherited

Definition at line 145 of file BuildTruthTaus.h.

◆ m_truthMuonContainer

SG::ReadHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_truthMuonContainer { this, "TruthMuonContainerName", "TruthMuons", "Truth muons input container name" }

privateinherited

Definition at line 128 of file BuildTruthTaus.h.

128{ this, "TruthMuonContainerName", "TruthMuons", "Truth muons input container name" };

◆ m_truthParticleContainer

SG::ReadHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_truthParticleContainer { this, "TruthParticleContainerName", "TruthParticles", "Truth particles input container name" }

privateinherited

Definition at line 126 of file BuildTruthTaus.h.

126{ this, "TruthParticleContainerName", "TruthParticles", "Truth particles input container name" };

◆ m_truthTauInputContainer

SG::ReadHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_truthTauInputContainer { this, "TruthTauContainerName", "TruthTaus", "Truth tau input container name (truth matching mode)" }

privateinherited

Definition at line 125 of file BuildTruthTaus.h.

125{ this, "TruthTauContainerName", "TruthTaus", "Truth tau input container name (truth matching mode)" };

◆ m_truthTauOutputContainer

SG::WriteHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_truthTauOutputContainer { this, "NewTruthTauContainerName", "TruthTaus", "Truth tau output container name" }

privateinherited

Definition at line 131 of file BuildTruthTaus.h.

131{ this, "NewTruthTauContainerName", "TruthTaus", "Truth tau output container name" };

◆ m_truthTausEvent

TruthTausEvent TauAnalysisTools::BuildTruthTaus::m_truthTausEvent

protectedinherited

Definition at line 110 of file BuildTruthTaus.h.

◆ m_typeDecoratorKey

SG::WriteDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_typeDecoratorKey {this, "classifierParticleType", "TruthTaus.classifierParticleType", "Name of the decoration which records the particle type"}

privateinherited

Definition at line 141 of file BuildTruthTaus.h.

141{this, "classifierParticleType", "TruthTaus.classifierParticleType", "Name of the decoration which records the particle type"};

◆ m_typeReadDecorKey

SG::ReadDecorHandleKey<xAOD::TruthParticleContainer> TauAnalysisTools::BuildTruthTaus::m_typeReadDecorKey {this, "inputClassifierParticleType", "TruthParticles.classifierParticleType", "Particle type"}

privateinherited

Definition at line 135 of file BuildTruthTaus.h.

135{this, "inputClassifierParticleType", "TruthParticles.classifierParticleType", "Particle type"};

◆ m_useIncidents

bool asg::AsgMetadataTool::m_useIncidents

privateinherited

Definition at line 128 of file AsgMetadataTool.h.

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< AlgTool > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ MetaStore_t

◆ MetaStorePtr_t

◆ StoreGateSvc_t

Member Function Documentation

◆ beginEvent()

◆ beginInputFile()

◆ buildTruthTausFromTruthParticles()

◆ checkTruthMatch()

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ endInputFile()

◆ evtStore()

◆ examineTruthTau()

◆ examineTruthTauDecay()

◆ extraDeps_update_handler()

◆ findTruthTau()

◆ getDecayMode() [1/2]

◆ getDecayMode() [2/2]

◆ getEvent()

◆ getKey()

◆ getName()

◆ getNTauDecayParticles() [1/2]

◆ getNTauDecayParticles() [2/2]

◆ getProperty()

◆ getTruth() [1/3]

◆ getTruth() [2/3]

◆ getTruth() [3/3]

◆ getTruthParticleType()

◆ getTruthTauP4Invis() [1/2]

◆ getTruthTauP4Invis() [2/2]

◆ getTruthTauP4Vis() [1/2]

◆ getTruthTauP4Vis() [2/2]

◆ handle()

◆ initialize()

◆ inputHandles()

◆ inputMetaStore()

◆ lockDecorations()

◆ metaDataStop()

◆ msg()

◆ msg_level_name()

◆ msgLvl()

◆ outputHandles()

◆ outputMetaStore()

◆ print()

◆ printDecay()

◆ renounce()

◆ renounceArray()

◆ retrieveTruthTaus() [1/3]

◆ retrieveTruthTaus() [2/3]

◆ retrieveTruthTaus() [3/3]

◆ setTruthMatchingMode()

◆ setUseIncidents()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

◆ ~TauTruthMatchingTool()

Member Data Documentation

◆ m_accEtaVis

◆ m_accMVis

◆ m_accPhiVis

◆ m_accPtVis

◆ m_beginInputFileCalled

◆ m_bIsTruthMatchedAvailable

◆ m_bIsTruthParticleLinkAvailable

◆ m_bTruthTauAvailable

◆ m_bWriteDecayModeVector

◆ m_bWriteInvisibleFourMomentum

◆ m_bWriteVertices

◆ m_bWriteVisibleChargedFourMomentum

◆ m_bWriteVisibleNeutralFourMomentum