JetTrackVtxAssoAlg Class Reference

creates a jet::TrackVertexAssociation object More...

#include <JetTrackVtxAssoAlg.h>

Inheritance diagram for JetTrackVtxAssoAlg:

Collaboration diagram for JetTrackVtxAssoAlg:

Public Member Functions
	JetTrackVtxAssoAlg (const std::string &n, ISvcLocator *l)
StatusCode	initialize () override
	Athena algorithm's Hooks. More...
StatusCode	execute (const EventContext &ctx) const override
virtual StatusCode	sysInitialize () override
	Override sysInitialize. More...
virtual bool	isClonable () const override
	Specify if the algorithm is clonable. More...
virtual unsigned int	cardinality () const override
	Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant. More...
virtual StatusCode	sysExecute (const EventContext &ctx) override
	Execute an algorithm. More...
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies. More...
virtual bool	filterPassed (const EventContext &ctx) const
virtual void	setFilterPassed (bool state, const EventContext &ctx) const
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc. More...
virtual StatusCode	sysStart () override
	Handle START transition. More...
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
MsgStream &	msg (const MSG::Level lvl) const
bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
virtual ::StatusCode	finalize ()
	finalize this algorithm More...
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
std::unique_ptr< jet::TrackVertexAssociation >	buildTrackVertexAssociation_withTool (const xAOD::TrackParticleContainer *, const xAOD::VertexContainer *) const
std::unique_ptr< jet::TrackVertexAssociation >	buildTrackVertexAssociation_custom (const xAOD::TrackParticleContainer *, const xAOD::VertexContainer *) const
std::unique_ptr< jet::TrackVertexAssociation >	makeTrackVertexAssociation (const xAOD::TrackParticleContainer *, const xAOD::VertexContainer *, bool useCustom) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
ToolHandle< CP::ITrackVertexAssociationTool >	m_tvaTool {this, "TrackVertexAssoTool", "", "CP::ITrackVertexAssociationTool instance" }
Gaudi::Property< float >	m_transDistMax = {this, "MaxTransverseDistance",10e6, ""}
Gaudi::Property< float >	m_longDistMax = {this , "MaxLongitudinalDistance",10e6 , ""}
Gaudi::Property< float >	m_maxZ0SinTheta = {this, "MaxZ0SinTheta", 10e6, ""}
SG::ReadHandleKey< xAOD::TrackParticleContainer >	m_trackContainer_key = {this, "TrackParticleContainer", "" , "" }
SG::ReadHandleKey< xAOD::VertexContainer >	m_vertexContainer_key = {this, "VertexContainer", "" , "" }
SG::WriteHandleKey< jet::TrackVertexAssociation >	m_tva_key = {this, "TrackVertexAssociation", "" , "Output name of jet::TrackVertexAssociation" }
DataObjIDColl	m_extendedExtraObjects
	Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks. More...
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

creates a jet::TrackVertexAssociation object

Creates a jet::TrackVertexAssociation map. The tool expects a ITrackVertexAssociationTool which it uses to create the map from a TrackParticleContainer and a VertexContainer. The map is recorded in the evtStore.

Properties :

• "TrackParticleContainer" : name of TrackParticleContainer
• "VertexContainer" : name of VertexContainer
• "TrackVertexAssociation" : name of the output jet::TrackVertexAssociation
• "TrackVertexAssoTool" : A ITrackVertexAssociationTool instance

If the TrackVertexAssoTool is left blank, the old custom method is used to build the code using cuts defined by these properties

• "MaxTransverseDistance",
• "MaxLongitudinalDistance"
• "MaxZ0SinTheta" This old part of the code may disappear in the future.

Definition at line 45 of file JetTrackVtxAssoAlg.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

JetTrackVtxAssoAlg()

JetTrackVtxAssoAlg::JetTrackVtxAssoAlg ( const std::string &  n, ISvcLocator *  l  )

inline

Definition at line 49 of file JetTrackVtxAssoAlg.h.

: EL::AnaReentrantAlgorithm(n,l) {}

Member Function Documentation

buildTrackVertexAssociation_custom()

std::unique_ptr< jet::TrackVertexAssociation > JetTrackVtxAssoAlg::buildTrackVertexAssociation_custom ( const xAOD::TrackParticleContainer *  trackContainer, const xAOD::VertexContainer *  vertexContainer  ) const

private

Definition at line 124 of file JetTrackVtxAssoAlg.cxx.

{
  ATH_MSG_DEBUG("Building track-vertex association trk size="<< trackContainer->size() 
                << "  vtx size="<< vertexContainer->size());
  
  auto tva = std::make_unique<jet::TrackVertexAssociation>(trackContainer);
 
  for (size_t iTrack = 0; iTrack < trackContainer->size(); ++iTrack)
    {
      const xAOD::TrackParticle* track = trackContainer->at(iTrack);
      
      // Apply track transverse distance cut
      const float transverseDistance = track->d0();//perigeeParameters().parameters()[Trk::d0];
      if (transverseDistance > m_transDistMax) continue;
        
      
      // Get track longitudinal distance offset
      const float longitudinalDistance = track->z0()+track->vz();
      
      double sinTheta = std::sin(track->theta());
 
      // For each track, find the vertex with highest sum pt^2 within z0 cut
      size_t matchedIndex = 0;
      bool foundMatch = false;
      for (size_t iVertex = 0; iVertex < vertexContainer->size(); ++iVertex)
        {
          const xAOD::Vertex* vertex = vertexContainer->at(iVertex);
            
          double deltaz = longitudinalDistance - vertex->z();
 
          // Check longitudinal distance between track and vertex
          if ( std::abs(deltaz)  > m_longDistMax)
            continue;
 
          // Check z0*sinThetha between track and vertex
          if (std::abs(deltaz*sinTheta) > m_maxZ0SinTheta)
            continue;
 
          // If it passed the cuts, then this is the vertex we want
          // This does make the assumption that the container is sorted in sum pT^2 order
          foundMatch = true;
          matchedIndex = iVertex;
          break;
        }
 
      // If we matched a vertex, then associate that vertex to the track
      if (foundMatch)
        tva->associate(trackContainer->at(iTrack),vertexContainer->at(matchedIndex));
    }
 
 
  // Return the TVA object
  return tva;
}

buildTrackVertexAssociation_withTool()

std::unique_ptr< jet::TrackVertexAssociation > JetTrackVtxAssoAlg::buildTrackVertexAssociation_withTool ( const xAOD::TrackParticleContainer *  trackContainer, const xAOD::VertexContainer *  vertexContainer  ) const

private

Definition at line 102 of file JetTrackVtxAssoAlg.cxx.

{
 
  ATH_MSG_DEBUG("Building track-vertex association USING InDet tool. trk size="<< trackContainer->size() 
                << "  vtx size="<< vertexContainer->size());
 
  auto tva = std::make_unique<jet::TrackVertexAssociation>(trackContainer);
 
  std::vector<const xAOD::Vertex*> vecVert;
  vecVert.assign(vertexContainer->begin(), vertexContainer->end());
 
  for( const xAOD::TrackParticle* track : *trackContainer) {
    
    const xAOD::Vertex * v =  m_tvaTool->getUniqueMatchVertex(*track, vecVert) ;
    tva->associate( track, v );
  }
  return tva;
}

cardinality()

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

overridevirtualinherited

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

Override this to return 0 for reentrant algorithms.

Override this to return 0 for reentrant algorithms.

Definition at line 75 of file AthCommonReentrantAlgorithm.cxx.

{
  return 0;
}

declareGaudiProperty() [1/4]

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

inlineprivateinherited

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

Definition at line 170 of file AthCommonDataStore.h.

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

declareGaudiProperty() [2/4]

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

inlineprivateinherited

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

Definition at line 156 of file AthCommonDataStore.h.

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

declareGaudiProperty() [3/4]

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

inlineprivateinherited

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

Definition at line 184 of file AthCommonDataStore.h.

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

declareGaudiProperty() [4/4]

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

inlineprivateinherited

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

Definition at line 199 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(t);
  }

declareProperty() [1/6]

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

inlineinherited

Declare a new Gaudi property.

Parameters

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

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

Definition at line 245 of file AthCommonDataStore.h.

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

declareProperty() [2/6]

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

inlineinherited

Declare a new Gaudi property.

Parameters

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

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

Definition at line 221 of file AthCommonDataStore.h.

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

declareProperty() [3/6]

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

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

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

declareProperty() [4/6]

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

inlineinherited

Declare a new Gaudi property.

Parameters

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

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

Definition at line 333 of file AthCommonDataStore.h.

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

declareProperty() [5/6]

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

inlineinherited

Declare a new Gaudi property.

Parameters

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

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

Definition at line 352 of file AthCommonDataStore.h.

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

declareProperty() [6/6]

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

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

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

detStore()

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

inlineinherited

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

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

evtStore() [1/2]

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

inlineinherited

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

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

evtStore() [2/2]

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

inlineinherited

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

Definition at line 90 of file AthCommonDataStore.h.

{ return m_evtStore; }

execute()

StatusCode JetTrackVtxAssoAlg::execute ( const EventContext &  ctx ) const

override

Definition at line 31 of file JetTrackVtxAssoAlg.cxx.

                                                                    {
 
  // Get input track collection
 
  auto handle_tracks = SG::makeHandle(m_trackContainer_key,ctx);
 
  if(!handle_tracks.isValid()){
    ATH_MSG_ERROR("Error retrieving TrackParticleContainer from evtStore: " 
                  << m_trackContainer_key.key());
    return StatusCode::FAILURE;
  }
 
  const auto *trackContainer = handle_tracks.cptr();
 
  
  // If this is a view container, then we assume that it contains elements from only one owning container
  if ( trackContainer->ownPolicy() != SG::OWN_ELEMENTS ) {
    bool oneOwningContainer(true);
    for(const auto *const track : *trackContainer) {
      if(track->container() != trackContainer->front()->container()) {
    oneOwningContainer=false;
    break;
      }
    }
    if(!oneOwningContainer) {
      ATH_MSG_ERROR("Track view container holds track from multiple owning containers.");
      ATH_MSG_ERROR("Problem is this container: " << m_trackContainer_key.key());
      return StatusCode::FAILURE;
    }
  }
 
  // Get input vertex collection
  auto handle_vert = SG::makeHandle(m_vertexContainer_key,ctx);
 
  if(!handle_vert.isValid()){
    ATH_MSG_ERROR("Error retrieving VertexContainer from evtStore: " 
                  << m_vertexContainer_key.key());
    return StatusCode::FAILURE;
  }
 
  const auto *vertexContainer = handle_vert.cptr();
 
  auto useCustom = m_tvaTool.empty();
  auto tva = makeTrackVertexAssociation(trackContainer,
                                        vertexContainer,
                                        useCustom);
  // Check the result.
  if (!tva){
    ATH_MSG_ERROR("Could not build the TrackVertexAssociation");
    return StatusCode::FAILURE;
  }
  
  // Store it
 
  auto handle_tva = SG::makeHandle(m_tva_key,ctx);
  if(!handle_tva.record(std::move(tva))){
    ATH_MSG_ERROR("Unable to write new TrackVertexAssociation to evtStore: "
                  << m_tva_key.key());
    return StatusCode::FAILURE;
  }
 
  // Success
  ATH_MSG_DEBUG("Wrote new TrackVertexAssociation to evtStore: " 
                << m_tva_key.key());
  return StatusCode::SUCCESS;
  
}

extraDeps_update_handler()

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

protectedinherited

Add StoreName to extra input/output deps as needed.

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

extraOutputDeps()

const DataObjIDColl & AthCommonReentrantAlgorithm< Gaudi::Algorithm >::extraOutputDeps

overridevirtualinherited

Return the list of extra output dependencies.

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

Definition at line 94 of file AthCommonReentrantAlgorithm.cxx.

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

filterPassed()

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

inlinevirtualinherited

Definition at line 96 of file AthCommonReentrantAlgorithm.h.

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

finalize()

StatusCode EL::AnaReentrantAlgorithm::finalize ( )

protectedinherited

finalize this algorithm

This gets called after event processing has finished. The last event may no longer be in memory, and the code should not try to access it.

Definition at line 102 of file AnaReentrantAlgorithm.cxx.

  {
    return StatusCode::SUCCESS;
  }

initialize()

StatusCode JetTrackVtxAssoAlg::initialize ( )

override

Athena algorithm's Hooks.

Definition at line 11 of file JetTrackVtxAssoAlg.cxx.

                                          {
  ATH_MSG_DEBUG("Initializing  " );
 
  ATH_MSG_INFO("Initializing tool " << name() << "...");
  ATH_MSG_DEBUG("initializing version with data handles");
  
  ATH_CHECK(m_trackContainer_key.initialize());
  ATH_CHECK(m_vertexContainer_key.initialize());
  ATH_CHECK(m_tva_key.initialize());
 
  if(! m_tvaTool.empty() ) {
    ATH_MSG_INFO("Intialized using ITrackVertexAssociationTool");
    return m_tvaTool.retrieve();
  }
 
  ATH_MSG_INFO("Intialized using custom track-vertex association");
  return StatusCode::SUCCESS;
}

inputHandles()

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

overridevirtualinherited

Return this algorithm's input handles.

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

isClonable()

bool AthCommonReentrantAlgorithm< Gaudi::Algorithm >::isClonable

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Definition at line 68 of file AthCommonReentrantAlgorithm.cxx.

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

makeTrackVertexAssociation()

std::unique_ptr< jet::TrackVertexAssociation > JetTrackVtxAssoAlg::makeTrackVertexAssociation ( const xAOD::TrackParticleContainer *  , const xAOD::VertexContainer *  , bool  useCustom  ) const

private

Definition at line 182 of file JetTrackVtxAssoAlg.cxx.

                                                                             {
  if (useCustom) {
    return buildTrackVertexAssociation_custom(trackContainer,
                                              vertexContainer);
  } else {
    return buildTrackVertexAssociation_withTool(trackContainer,
                                                vertexContainer);
  }
}

msg() [1/2]

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg() [2/2]

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

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                  {
    return this->msgStream(lvl);
  }

msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

outputHandles()

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

overridevirtualinherited

Return this algorithm's output handles.

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

renounce()

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

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

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

renounceArray()

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

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

setFilterPassed()

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

inlinevirtualinherited

Definition at line 100 of file AthCommonReentrantAlgorithm.h.

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

sysExecute()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysExecute ( const EventContext &  ctx )

overridevirtualinherited

Execute an algorithm.

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

Definition at line 85 of file AthCommonReentrantAlgorithm.cxx.

{
  return BaseAlg::sysExecute (ctx);
}

sysInitialize()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysInitialize

overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

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

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

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

Reimplemented in InputMakerBase, and HypoBase.

Definition at line 61 of file AthCommonReentrantAlgorithm.cxx.

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

sysStart()

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

overridevirtualinherited

Handle START transition.

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

updateVHKA()

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

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

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

Member Data Documentation

m_detStore

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

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_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_longDistMax

Gaudi::Property<float> JetTrackVtxAssoAlg::m_longDistMax = {this , "MaxLongitudinalDistance",10e6 , ""}

private

Definition at line 77 of file JetTrackVtxAssoAlg.h.

m_maxZ0SinTheta

Gaudi::Property<float> JetTrackVtxAssoAlg::m_maxZ0SinTheta = {this, "MaxZ0SinTheta", 10e6, ""}

private

Definition at line 78 of file JetTrackVtxAssoAlg.h.

m_trackContainer_key

SG::ReadHandleKey<xAOD::TrackParticleContainer> JetTrackVtxAssoAlg::m_trackContainer_key = {this, "TrackParticleContainer", "" , "" }

private

Definition at line 80 of file JetTrackVtxAssoAlg.h.

m_transDistMax

Gaudi::Property<float> JetTrackVtxAssoAlg::m_transDistMax = {this, "MaxTransverseDistance",10e6, ""}

private

Definition at line 76 of file JetTrackVtxAssoAlg.h.

m_tva_key

SG::WriteHandleKey<jet::TrackVertexAssociation> JetTrackVtxAssoAlg::m_tva_key = {this, "TrackVertexAssociation", "" , "Output name of jet::TrackVertexAssociation" }

private

Definition at line 82 of file JetTrackVtxAssoAlg.h.

m_tvaTool

ToolHandle<CP::ITrackVertexAssociationTool> JetTrackVtxAssoAlg::m_tvaTool {this, "TrackVertexAssoTool", "", "CP::ITrackVertexAssociationTool instance" }

private

Definition at line 72 of file JetTrackVtxAssoAlg.h.

m_varHandleArraysDeclared

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

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vertexContainer_key

SG::ReadHandleKey<xAOD::VertexContainer> JetTrackVtxAssoAlg::m_vertexContainer_key = {this, "VertexContainer", "" , "" }

private

Definition at line 81 of file JetTrackVtxAssoAlg.h.

m_vhka

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

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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

• JetTrackVtxAssoAlg.h
• JetTrackVtxAssoAlg.cxx