JiveXML::xAODVertexRetriever Class Reference

Retrieves all Vertex objects (VertexAODCollection etc.) More...

#include <xAODVertexRetriever.h>

Inheritance diagram for JiveXML::xAODVertexRetriever:

Collaboration diagram for JiveXML::xAODVertexRetriever:

Public Member Functions
	xAODVertexRetriever (const std::string &type, const std::string &name, const IInterface *parent)
	Standard Constructor. More...
virtual StatusCode	retrieve (ToolHandle< IFormatTool > &FormatTool)
	Retrieve all the data. More...
const DataMap	getData (const xAOD::VertexContainer *)
virtual std::string	dataTypeName () const
	Return the name of the data type. More...
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	sysInitialize () override
	Perform system initialization for an algorithm. 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

Static Public Member Functions
static const InterfaceID &	interfaceID ()
	Return the interface identifier. More...

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

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
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
const std::string	m_typeName
	The data type that is generated by this retriever. More...
std::string	m_primaryVertexKey
std::string	m_secondaryVertexKey
std::string	m_tracksName
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

Retrieves all Vertex objects (VertexAODCollection etc.)

• Properties
  • StoreGateKey: First collection to be retrieved, displayed in Atlantis without switching. All other collections are also retrieved.
• Retrieved Data
  • Usual four-vectors: phi, eta, et etc.
  • Associations for clusters and tracks via ElementLink: key/index scheme

Definition at line 32 of file xAODVertexRetriever.h.

Member Typedef Documentation

StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

xAODVertexRetriever()

JiveXML::xAODVertexRetriever::xAODVertexRetriever	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent
	)

Standard Constructor.

This is the standard AthAlgTool constructor.

Parameters

type	AlgTool type name
name	AlgTool instance name
parent	AlgTools parent owning this tool

code reference for xAOD: jpt 6Feb14 https://svnweb.cern.ch/trac/atlasgroups/browser/PAT/AODUpgrade/xAODReaderAlgs classes: https://svnweb.cern.ch/trac/atlasoff/browser/Event/xAOD

Definition at line 29 of file xAODVertexRetriever.cxx.

                                                                                                              :
    AthAlgTool(type,name,parent), m_typeName("RVx"){
 
    //Only declare the interface
    declareInterface<IDataRetriever>(this);
 
    //In xAOD: PrimaryVertices, AllPhotonsVxCandidates
    declareProperty("PrimaryVertexCollection",  m_primaryVertexKey = "PrimaryVertices", 
        "Collection to be first in output, shown in Atlantis without switching");
    declareProperty("SecondaryVertexCollection", m_secondaryVertexKey = "SecVertices", "Vertices to use as secondary vertex");  
    declareProperty ( "TracksName",  m_tracksName = "InDetTrackParticles_xAOD" );
  }

Member Function Documentation

dataTypeName()

virtual std::string JiveXML::xAODVertexRetriever::dataTypeName ( ) const

inlinevirtual

Return the name of the data type.

Implements JiveXML::IDataRetriever.

Definition at line 45 of file xAODVertexRetriever.h.

{ return m_typeName; };

declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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< AlgTool > >::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; }

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

getData()

const DataMap JiveXML::xAODVertexRetriever::getData

(

const xAOD::VertexContainer *

)

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.

interfaceID()

const InterfaceID & JiveXML::IDataRetriever::interfaceID ( )

inlinestaticinherited

Return the interface identifier.

Definition at line 40 of file IDataRetriever.h.

{ return IID_IDataRetriever; }

msg() [1/2]

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg() [2/2]

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

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                  {
    return this->msgStream(lvl);
  }

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.

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();
  }

retrieve()

StatusCode JiveXML::xAODVertexRetriever::retrieve ( ToolHandle< IFormatTool > &  FormatTool )

virtual

Retrieve all the data.

For each Vertex collections retrieve basic parameters.

Parameters

FormatTool

the tool that will create formated output from the DataMap

Retrieve basic parameters, mainly four-vectors, for each collection. Also association with clusters and tracks (ElementLink).

Implements JiveXML::IDataRetriever.

Definition at line 46 of file xAODVertexRetriever.cxx.

                                                                              {
 
    //Get an iterator over all vertex collections,
    //return if there are none
    SG::ConstIterator<xAOD::VertexContainer> vtxCollectionItr, vtxCollectionsEnd;
    if (evtStore()->retrieve(vtxCollectionItr,vtxCollectionsEnd).isFailure()) {
      if (msgLvl(MSG::DEBUG )) msg(MSG::DEBUG ) << "No xAODVertexContainer containers found in this event" << endmsg;
      return StatusCode::SUCCESS;
    }
 
    //See if we can find the requested secondary vertex collection
    const xAOD::VertexContainer* secondaryVtxCollection;
    if (evtStore()->retrieve(secondaryVtxCollection,m_secondaryVertexKey).isFailure()) {
      if (msgLvl(MSG::DEBUG )) msg(MSG::DEBUG ) << "No Secondary vertex container found at SecVertices" << endmsg;
    }else{
      if (msgLvl(MSG::DEBUG )) msg(MSG::DEBUG ) << "Secondary vertex container size: " << secondaryVtxCollection->size() << endmsg;
    }
    
    //See if we can find the requested primary vertex collection
    const xAOD::VertexContainer* primaryVtxCollection;
    if ( evtStore()->retrieve(primaryVtxCollection,m_primaryVertexKey).isFailure()) {
      if (msgLvl(MSG::WARNING)) msg(MSG::WARNING) << "Primary vertex container "
          << m_primaryVertexKey << " not found" << endmsg;
    }
    
    if (msgLvl(MSG::DEBUG)) msg(MSG::DEBUG)  << "in retrieve" << endmsg;
 
    float chi2val = 0.;
    DataVect x; 
    DataVect y; 
    DataVect z; 
    DataVect chi2; 
    DataVect vertexType; 
    DataVect primVxCand; 
    DataVect covMatrix; 
    DataVect numTracks; 
    DataVect tracks; 
    DataVect sgkey; 
 
    //Loop over all vertex containers
    for ( ; vtxCollectionItr != vtxCollectionsEnd; ++vtxCollectionItr ) {
 
      if ( ( vtxCollectionItr.key().find("HLT") != std::string::npos)){ // ignore all HLT for now
        if (msgLvl(MSG::DEBUG)) msg(MSG::DEBUG) << "Ignoring HLT collection " << vtxCollectionItr.key() << endmsg;
        continue;
      }
      if ( ( vtxCollectionItr.key().find("V0") != std::string::npos)){ // ignore all HLT for now                                                 
    if (msgLvl(MSG::DEBUG)) msg(MSG::DEBUG) << "Ignoring V0 collection " << vtxCollectionItr.key() << endmsg;
        continue;
      }
 
      //Get size of current container
      xAOD::VertexContainer::size_type NVtx = vtxCollectionItr->size();
 
      //Be a bit verbose
      if (msgLvl(MSG::DEBUG)) msg(MSG::DEBUG) << "Reading vertex container " << vtxCollectionItr.key()
                                              << " with " << NVtx << " entries" << endmsg;
 
    x.reserve(x.size()+NVtx);
    y.reserve(y.size()+NVtx);
    z.reserve(z.size()+NVtx);
    chi2.reserve(chi2.size()+NVtx);
    vertexType.reserve(vertexType.size()+NVtx);
    primVxCand.reserve(primVxCand.size()+NVtx);
    covMatrix.reserve(covMatrix.size()+NVtx);
    numTracks.reserve(numTracks.size()+NVtx);
    tracks.reserve(tracks.size()+NVtx);
    sgkey.reserve(sgkey.size()+NVtx);
 
    int counter = 0;
 
    //Loop over vertices
    xAOD::VertexContainer::const_iterator VertexItr = vtxCollectionItr->begin();
    for ( ; VertexItr != vtxCollectionItr->end(); ++VertexItr) {
 
    if (msgLvl(MSG::DEBUG)) {
      msg(MSG::DEBUG) << "  Vertex #" << counter++ << " : x = "  << (*VertexItr)->x()/cm << ", y = " 
          << (*VertexItr)->y()/cm << ", z[GeV] = "  << (*VertexItr)->z()/cm
          << ", vertexType = "  << (*VertexItr)->vertexType()
          << ", chiSquared = "  << (*VertexItr)->chiSquared() 
          << ", numberDoF = "  << (*VertexItr)->numberDoF() << endmsg;
    }
    
      x.push_back(DataType((*VertexItr)->x()/cm));
      y.push_back(DataType((*VertexItr)->y()/cm));
      z.push_back(DataType((*VertexItr)->z()/cm));
 
     if ( vtxCollectionItr.key() == m_secondaryVertexKey){ 
      vertexType.push_back( 2 );
     }else{    
      vertexType.push_back( DataType((*VertexItr)->vertexType()));
     }
 
    if ((*VertexItr)->vertexType() == 1 ){ 
    primVxCand.push_back( 1 );
    }else{
    primVxCand.push_back( 0 );
    }
    sgkey.push_back (m_tracksName); 
 
    covMatrix.push_back(DataType("2 -.1 .5 -.01 0.002 .01")); 
 
    //degrees of freedom might be zero - beware
      if ( (*VertexItr)->numberDoF()  != 0 ){
          chi2val = (*VertexItr)->chiSquared()/(*VertexItr)->numberDoF() ;
      }else{
          chi2val = -1.;
      }
      chi2.push_back(DataType( chi2val ));
 
    // track-vertex association code in xAOD from Nick Styles, Apr14:
    // InnerDetector/InDetRecAlgs/InDetPriVxFinder/InDetVxLinksToTrackParticles
 
      int trkCnt = 0;
      const std::vector< ElementLink< xAOD::TrackParticleContainer > > tpLinks =  (*VertexItr)->trackParticleLinks();
   
 //iterating over the links
      unsigned int tp_size = tpLinks.size();
      numTracks.push_back(DataType( tp_size ));
      if(tp_size){ // links exist
      for(unsigned int tp = 0; tp<tp_size; ++tp)
      {     
       ElementLink< xAOD::TrackParticleContainer >  tpl = tpLinks.at(tp);
 
//checking a container name consitency         
//       if(tpl.key() == m_tracksName) // doesn't work. tpl.key is a number ?
 
      if (msgLvl(MSG::DEBUG)) {
       msg(MSG::DEBUG) << "  Vertex #" << counter << " track association index: " << tpl.index() 
         << ", collection : "  << tpl.key() 
               << ", Tracks : " << tp  << " out of " << tp_size << ", own count: " << trkCnt++ << endmsg;
       }
        if ( tpl.index() < 1000 ){ // sanity check, this can be huge number
          tracks.push_back(DataType( tpl.index() ));
        }else{
          tracks.push_back(DataType( 0 ));
        }
      } //links exist
    }//end of track particle collection size check
 
    //if (msgLvl(MSG::DEBUG)) {
    //  msg(MSG::DEBUG) << "  Vertex #" << counter << ", numTracks : " << tpLinks.size() << endmsg;
    //}
    
    } // end VertexIterator 
    } // end collectionIterator    
 
    // four-vectors
    DataMap DataMap;
    DataMap["x"] = x;
    DataMap["y"] = y;
    DataMap["z"] = z;
    DataMap["chi2"] = chi2;
    DataMap["vertexType"] = vertexType;
    DataMap["primVxCand"] = primVxCand;
    DataMap["covMatrix multiple=\"6\""] = covMatrix;
    DataMap["numTracks"] = numTracks;
//    DataMap["tracks multiple=\"0\""];
    DataMap["sgkey"] = sgkey;
  
    //This is needed once we know numTracks and associations:
    //If there had been any tracks, add a tag
    if ((numTracks.size()) != 0){
      //Calculate average number of tracks per vertex
      double NTracksPerVertex = tracks.size()*1./numTracks.size();
      std::string tag = "tracks multiple=\"" +DataType(NTracksPerVertex).toString()+"\"";
      DataMap[tag] = tracks;
    } 
 
    if (msgLvl(MSG::DEBUG)) {
      msg(MSG::DEBUG) << dataTypeName() << " retrieved with " << x.size() << " entries"<< endmsg;
    }
    //All collections retrieved okay
    return FormatTool->AddToEvent(dataTypeName(), "Vertices_xAOD", &DataMap);
  
  } // retrieve

sysInitialize()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysInitialize ( )

overridevirtualinherited

Perform system initialization for an algorithm.

We override this to declare all the elements of handle key arrays at the end of initialization. See comments on updateVHKA.

Reimplemented in DerivationFramework::CfAthAlgTool, AthCheckedComponent< AthAlgTool >, AthCheckedComponent<::AthAlgTool >, and asg::AsgMetadataTool.

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);
      }
    }
  }

Member Data Documentation

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_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_primaryVertexKey

std::string JiveXML::xAODVertexRetriever::m_primaryVertexKey

private

Definition at line 51 of file xAODVertexRetriever.h.

m_secondaryVertexKey

std::string JiveXML::xAODVertexRetriever::m_secondaryVertexKey

private

Definition at line 52 of file xAODVertexRetriever.h.

m_tracksName

std::string JiveXML::xAODVertexRetriever::m_tracksName

private

Definition at line 53 of file xAODVertexRetriever.h.

m_typeName

const std::string JiveXML::xAODVertexRetriever::m_typeName

private

The data type that is generated by this retriever.

Definition at line 49 of file xAODVertexRetriever.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.

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

• xAODVertexRetriever.h
• xAODVertexRetriever.cxx