#include <TrackVertexAssoTestAlg.h>

Inheritance diagram for TrackVertexAssoTestAlg:

Collaboration diagram for TrackVertexAssoTestAlg:

Public Member Functions
	TrackVertexAssoTestAlg (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor with parameters:
virtual	~TrackVertexAssoTestAlg ()
	Destructor:
virtual StatusCode	initialize ()
virtual StatusCode	execute ()
virtual StatusCode	finalize ()
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies.
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const

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

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
	TrackVertexAssoTestAlg ()
	Default constructor:
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
ToolHandle< CP::ITrackVertexAssociationTool >	m_TVATool {this, "TVATool", ""}
SG::ReadHandleKey< xAOD::TrackParticleContainer >	m_trkContname { this, "TrackContainer", "InDetTrackParticles", "Input track particles" }
	Containers.
SG::ReadHandleKey< xAOD::VertexContainer >	m_vertexContname { this, "VertexContainer", "PrimaryVertices", "Input vertices" }
DataObjIDColl	m_extendedExtraObjects
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 28 of file TrackVertexAssoTestAlg.h.

Member Typedef Documentation

◆ StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ TrackVertexAssoTestAlg() [1/2]

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

Constructor with parameters:

Definition at line 33 of file TrackVertexAssoTestAlg.cxx.

                                         : 
  ::AthAlgorithm( name, pSvcLocator )
{}

◆ ~TrackVertexAssoTestAlg()

TrackVertexAssoTestAlg::~TrackVertexAssoTestAlg ( )

virtualdefault

Destructor:

◆ TrackVertexAssoTestAlg() [2/2]

TrackVertexAssoTestAlg::TrackVertexAssoTestAlg ( )

private

Default constructor:

Member Function Documentation

◆ declareGaudiProperty()

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

inlineprivateinherited

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

Definition at line 156 of file AthCommonDataStore.h.

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

◆ declareProperty()

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

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

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

◆ detStore()

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

inlineinherited

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

Definition at line 95 of file AthCommonDataStore.h.

95{ return m_detStore; }

AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ evtStore()

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

inlineinherited

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

Definition at line 85 of file AthCommonDataStore.h.

85{ return m_evtStore; }

AthCommonDataStore< AthCommonMsg< Algorithm > >::m_evtStore

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ execute()

StatusCode TrackVertexAssoTestAlg::execute ( )

virtual

Definition at line 64 of file TrackVertexAssoTestAlg.cxx.

{  
  ATH_MSG_DEBUG ("Executing " << name() << "...");
 
  // retrieve containers
  SG::ReadHandle<xAOD::TrackParticleContainer> trkCont(m_trkContname);
 
  SG::ReadHandle<xAOD::VertexContainer> vxCont(m_vertexContname);
 
  if (!trkCont.isValid() || !vxCont.isValid()) {
    if (!trkCont.isValid()) ATH_MSG_ERROR("TrackParticle container not found");
    if (!vxCont.isValid()) ATH_MSG_ERROR("Vertex container not found");
    return StatusCode::FAILURE;
  }
 
  // Test isCompitable
  ATH_MSG_INFO("Testing TrackVertexAssociationTool::isCompatible...");
  if(!trkCont->empty() && !vxCont->empty())
  {
    bool isMatched = m_TVATool->isCompatible(*(trkCont->at(0)), *(vxCont->at(0)));
    ATH_MSG_INFO("Is the first track compatible with the first vertex (the PriVx)? "<< isMatched);
  }
 
  // Test getMatchMap
  ATH_MSG_INFO("Testing TrackVertexAssociationTool::getMatchMap...");
  xAOD::TrackVertexAssociationMap trkvxassoMap = m_TVATool->getMatchMap(*trkCont, *vxCont);
  ATH_MSG_INFO("Number of vertices for track-vertex association: " << trkvxassoMap.size());
  for (const auto& assoc: trkvxassoMap) {
    const xAOD::Vertex *vx = assoc.first;
    ATH_MSG_INFO("vertex at x, y, z " <<
                 setprecision(4) << setfill(' ') <<
                 setw(10) << vx->x() << ", " << setw(10) << vx->y() << ", " << setw(10) << vx->z() <<
                 " has " << assoc.second.size() << " associated tracks");
  }
 
  // Test getUniqueMatchVertex
  ATH_MSG_INFO("Testing TrackVertexAssociationTool::getUniqueMatchVertex...");
  std::vector<const xAOD::Vertex* > v_vx;
  v_vx.clear();
  for(const auto *vertex : *vxCont) {
    v_vx.push_back(vertex);
  }
  if(!trkCont->empty())
  {
    const xAOD::Vertex *vx=m_TVATool->getUniqueMatchVertex(*(trkCont->at(0)), v_vx);
    ATH_MSG_INFO("Unique match vertex for first track: " << vx);
  }
 
  // Test getUniqueMatchVertexLink
  ATH_MSG_INFO("Testing TrackVertexAssociationTool::getUniqueMatchVertexLink...");
  if(trkCont->size() > 2)
  {
    ElementLink<xAOD::VertexContainer> match_vx = m_TVATool->getUniqueMatchVertexLink(*(trkCont->at(2)), *vxCont );
 
    if(match_vx.isValid())
    {
      ATH_MSG_INFO( "Uniquely matched vertex for third track - ");
      ATH_MSG_INFO( "Vertex ElementLink address: " << match_vx );
      ATH_MSG_INFO( "Vertex address: " << *match_vx );
      ATH_MSG_INFO( "Vertex z pos: " << (*match_vx)->z());
    }
  }
 
  // Test getUniqueMatchMap
  ATH_MSG_INFO("Testing TrackVertexAssociationTool::getUniqueMatchMap...");
  xAOD::TrackVertexAssociationMap trkvxassoUniqueMap = m_TVATool->getUniqueMatchMap(*trkCont, *vxCont);
  ATH_MSG_INFO("Number of vertices for track-vertex association: " << trkvxassoUniqueMap.size());
  for (const auto& assoc: trkvxassoUniqueMap) {
    const xAOD::Vertex *vx = assoc.first;
    ATH_MSG_INFO("vertex at x, y, z " <<
                 setprecision(4) << setfill(' ') <<
                 setw(10) << vx->x() << ", " << setw(10) << vx->y() << ", " << setw(10) << vx->z() <<
                 " has " << assoc.second.size() << " uniquely associated tracks");
  }
 
  // Example of accessing tracks matched to each vertex. Tracks are stored in a std::vector<xAOD::TrackParticle* >, for more details see TrackVertexAssociationMap.h
 
  // const xAOD::Vertex *pv=vxCont->at(0);
  // xAOD::TrackVertexAssociationList trkvxassoList = trkvxassoMap[pv];
  // ATH_MSG_INFO("Number of tracks associated to the PriVx: " << trkvxassoList.size());
 
 
 
  return StatusCode::SUCCESS;
}

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< 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 & AthAlgorithm::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

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

Definition at line 50 of file AthAlgorithm.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 Algorithm::extraOutputDeps();
}

◆ finalize()

StatusCode TrackVertexAssoTestAlg::finalize ( )

virtual

Definition at line 57 of file TrackVertexAssoTestAlg.cxx.

{
  ATH_MSG_INFO ("Finalizing " << name() << "...");
 
  return StatusCode::SUCCESS;
}

◆ initialize()

StatusCode TrackVertexAssoTestAlg::initialize ( )

virtual

Definition at line 45 of file TrackVertexAssoTestAlg.cxx.

{
  ATH_MSG_INFO ("Initializing " << name() << "...");
 
  ATH_CHECK( m_trkContname.initialize() );
  ATH_CHECK( m_vertexContname.initialize() );
  //retrieve tool from ToolHandle
  CHECK(m_TVATool.retrieve());
 
  return StatusCode::SUCCESS;
}

◆ inputHandles()

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

◆ msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

◆ msgLvl()

bool AthCommonMsg< 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< 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< Algorithm > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

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

◆ renounceArray()

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

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

◆ sysInitialize()

StatusCode AthAlgorithm::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< Algorithm > >.

Reimplemented in AthAnalysisAlgorithm, AthFilterAlgorithm, AthHistogramAlgorithm, and PyAthena::Alg.

Definition at line 66 of file AthAlgorithm.cxx.

                                       {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<Algorithm>>::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< 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< 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< 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< Algorithm > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthAlgorithm::m_extendedExtraObjects

privateinherited

Definition at line 79 of file AthAlgorithm.h.

◆ m_trkContname

SG::ReadHandleKey<xAOD::TrackParticleContainer> TrackVertexAssoTestAlg::m_trkContname { this, "TrackContainer", "InDetTrackParticles", "Input track particles" }

private

Containers.

Definition at line 65 of file TrackVertexAssoTestAlg.h.

66{ this, "TrackContainer", "InDetTrackParticles", "Input track particles" };

◆ m_TVATool

ToolHandle<CP::ITrackVertexAssociationTool> TrackVertexAssoTestAlg::m_TVATool {this, "TVATool", ""}

private

Definition at line 61 of file TrackVertexAssoTestAlg.h.

61{this, "TVATool", ""};

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vertexContname

SG::ReadHandleKey<xAOD::VertexContainer> TrackVertexAssoTestAlg::m_vertexContname { this, "VertexContainer", "PrimaryVertices", "Input vertices" }

private

Definition at line 67 of file TrackVertexAssoTestAlg.h.

67{ this, "VertexContainer", "PrimaryVertices", "Input vertices" };

◆ m_vhka

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

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ TrackVertexAssoTestAlg() [1/2]

◆ ~TrackVertexAssoTestAlg()

◆ TrackVertexAssoTestAlg() [2/2]

Member Function Documentation

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_trkContname

◆ m_TVATool

◆ m_varHandleArraysDeclared

◆ m_vertexContname

◆ m_vhka