#include <VertexMergingTool.h>

Inheritance diagram for Prompt::VertexMergingTool:

Collaboration diagram for Prompt::VertexMergingTool:

Public Member Functions
	VertexMergingTool (const std::string &name, const std::string &type, const IInterface *parent)
virtual StatusCode	initialize () override
virtual MergeResultNotOwner	mergeInitVertices (const FittingInput &input, const xAOD::TrackParticle tracklep, std::vector< std::unique_ptr< xAOD::Vertex > > &init_vtxs, const std::vector< const xAOD::TrackParticle > &selected_tracks) override
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	sysInitialize () override
	Perform system initialization for an algorithm.
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
	DeclareInterfaceID (Prompt::IVertexMergingTool, 1, 0)

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
bool	passVertexSelection (const xAOD::Vertex *vtx) const
bool	makeClusters (std::vector< std::unique_ptr< VtxCluster > > &clusters, std::vector< xAOD::Vertex * > &init_vtxs)
bool	matchVtxToCluster (const VtxCluster &cluster, const xAOD::Vertex *vtx) const
bool	addInitVtxToCluster (VtxCluster &cluster, xAOD::Vertex *vtx) const
bool	fitVertexCluster (const FittingInput &input, const xAOD::TrackParticle *tracklep, VtxCluster &cluster)
double	getMinNormDistVtx (const xAOD::Vertex vtx1, const xAOD::Vertex vtx2) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
ServiceHandle< Prompt::IVertexFittingTool >	m_vertexFitterTool
Gaudi::Property< bool >	m_useMinNormDist {this, "useMinNormDist", false}
Gaudi::Property< double >	m_minFitProb {this, "minFitProb", 0.01}
Gaudi::Property< double >	m_minDistanceClusterVtx {this, "minDistanceClusterVtx", 1.00}
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 40 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/LeptonTaggers/VertexMergingTool.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

◆ VertexMergingTool()

Prompt::VertexMergingTool::VertexMergingTool	(	const std::string &	name,
		const std::string &	type,
		const IInterface *	parent )

Definition at line 18 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

                                                                       :
  AthAlgTool       (name, type, parent)
{
  declareInterface<Prompt::IVertexMergingTool>(this);
}

Member Function Documentation

◆ addInitVtxToCluster()

bool Prompt::VertexMergingTool::addInitVtxToCluster	(	VtxCluster &	cluster,
		xAOD::Vertex *	vtx ) const

private

Definition at line 249 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

{
  //
  // Add vertex to cluster - always add vertex to empty cluster
  //
  if(!vtx) {
    ATH_MSG_WARNING("AddVtxToCluster - input vertex is null pointer");
    return false;
  }
 
  if(vtx->nTrackParticles() != 2) {
    ATH_MSG_WARNING("AddVtxToCluster - wrong number of tracks: " << vtx->nTrackParticles());
  }
 
  for(unsigned k = 0; k < vtx->nTrackParticles(); ++k) {
    const xAOD::TrackParticle *track = vtx->trackParticle(k);
 
    if(track) {
      cluster.trksInit.push_back(track);
    }
    else {
      ATH_MSG_WARNING("passVertexSelection - vertex contains TrackParticle null pointer");
    }
  }
 
  cluster.vtxsInit.push_back(vtx);
 
  return true;
}

◆ 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());
 
  }

◆ DeclareInterfaceID()

Prompt::IVertexMergingTool::DeclareInterfaceID	(	Prompt::IVertexMergingTool	,
		1	,
		0	)

inherited

◆ 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

◆ 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

◆ 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

◆ fitVertexCluster()

bool Prompt::VertexMergingTool::fitVertexCluster	(	const FittingInput &	input,
		const xAOD::TrackParticle *	tracklep,
		VtxCluster &	cluster )

private

Definition at line 282 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

{
  //
  // Fit recursively merged vertex until:
  //  -- good quality vertex is obtained OR;
  //  -- number of tracks is less than 3.
  //
  if(cluster.trksCurr.size() < 2) {
    ATH_MSG_WARNING("fitVertexCluster - number of input tracks is " << cluster.trksCurr.size() << " - nothing to do");
    return false;
  }
 
  ATH_MSG_DEBUG("fitVertexCluster - trksCurr.size()=" << cluster.trksCurr.size() << endl
            << "   lepton: " << trkAsStr(tracklep));
 
  for(const xAOD::TrackParticle *trk: cluster.trksCurr) {
    ATH_MSG_DEBUG("   track:  " << trkAsStr(trk));
  }
 
  std::unique_ptr<xAOD::Vertex> secVtx = m_vertexFitterTool->fitVertexWithPrimarySeed(
    input, cluster.trksCurr, kDeepMergedVtx
  );
 
  if(!secVtx) {
    ATH_MSG_WARNING("fitVertexCluster - failed to fit vertex");
    return false;
  }
 
  if(passVertexSelection(secVtx.get())) {
    //
    // Obtained good vertex fit - stop iterations
    //
    cluster.vtxMerged = std::move(secVtx);
 
    return true;
  }
 
  return false;
}

◆ getMinNormDistVtx()

double Prompt::VertexMergingTool::getMinNormDistVtx	(	const xAOD::Vertex *	vtx1,
		const xAOD::Vertex *	vtx2 ) const

private

Definition at line 327 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

{
  double mini_normDist = 9999.0;
 
  if((!vtx1) || (!vtx2)) {
    return mini_normDist;
  }
 
  const Amg::Vector3D psvtx1 = vtx1->position();
  const Amg::Vector3D psvtx2 = vtx2->position();
 
  double svtx12_normDist1 = Prompt::getNormDist(psvtx1, psvtx2, vtx1->covariance(), msg(MSG::WARNING));
  double svtx12_normDist2 = Prompt::getNormDist(psvtx1, psvtx2, vtx2->covariance(), msg(MSG::WARNING));
 
  if (svtx12_normDist2 < svtx12_normDist1) { mini_normDist = svtx12_normDist2; }
  else                                     { mini_normDist = svtx12_normDist1; }
 
  return mini_normDist;
}

◆ initialize()

StatusCode Prompt::VertexMergingTool::initialize ( )

overridevirtual

Definition at line 27 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

{
  ATH_CHECK(m_vertexFitterTool.retrieve());
 
  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.

◆ makeClusters()

bool Prompt::VertexMergingTool::makeClusters	(	std::vector< std::unique_ptr< VtxCluster > > &	clusters,
		std::vector< xAOD::Vertex * > &	init_vtxs )

private

Definition at line 171 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

{
  //
  // Make clusters from initial vertexes
  //
  std::vector<xAOD::Vertex*>::iterator icurr_vtx = init_vtxs.begin();
 
  //
  // Seed initial cluster with the first vertex on the list
  //
  while(icurr_vtx != init_vtxs.end()) {
    bool match_curr = false;
 
    //
    // First check whether this vertex can be included with existing clusters
    //
    for(std::unique_ptr<VtxCluster> &cluster: clusters) {
      if(matchVtxToCluster(*cluster, *icurr_vtx)) {
        addInitVtxToCluster(*cluster, *icurr_vtx);
        match_curr = true;
        break;
      }
    }
 
 
    if(!match_curr) {
      //
      // Start new cluster with current vertex
      //
      clusters.push_back(std::make_unique<VtxCluster>());
      addInitVtxToCluster(*(clusters.back()), std::move(*icurr_vtx));
    }
 
    //
    // Erase current vertex and start at the beginning
    //
    init_vtxs.erase(icurr_vtx);
    icurr_vtx = init_vtxs.begin();
  }
 
  return !clusters.empty();
}

◆ matchVtxToCluster()

bool Prompt::VertexMergingTool::matchVtxToCluster	(	const VtxCluster &	cluster,
		const xAOD::Vertex *	vtx ) const

private

Definition at line 218 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

{
  //
  // Add vertex to cluster - always add vertex to empty cluster
  //
  if(!vtx) {
    ATH_MSG_WARNING("matchVtxToCluster - input vertex is null pointer");
    return false;
  }
 
  //
  // Empty cluster does not match any vertex
  //
  bool match_vtx = false;
 
  for(const xAOD::Vertex *cluster_vtx: cluster.vtxsInit) {
    double dist = Prompt::getDistance(cluster_vtx, vtx);
 
    if(m_useMinNormDist) { dist = getMinNormDistVtx  (cluster_vtx, vtx); }
    else                 { dist = Prompt::getDistance(cluster_vtx, vtx); }
 
    if(dist < m_minDistanceClusterVtx) {
      match_vtx = true;
      break;
    }
  }
 
  return match_vtx;
}

◆ mergeInitVertices()

Prompt::MergeResultNotOwner Prompt::VertexMergingTool::mergeInitVertices	(	const FittingInput &	input,
		const xAOD::TrackParticle *	tracklep,
		std::vector< std::unique_ptr< xAOD::Vertex > > &	init_vtxs,
		const std::vector< const xAOD::TrackParticle * > &	selected_tracks )

overridevirtual

Implements Prompt::IVertexMergingTool.

Definition at line 35 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

{
  //
  // Merge initial (2-track) vertices into new merged vertices with three tracks or more
  //
  MergeResultNotOwner result;
 
  for(std::unique_ptr<xAOD::Vertex> &vtx: init_vtxs) {
    if(passVertexSelection(vtx.get())) {
      result.vtxsInitPassed.push_back(vtx.get());
    }
  }
 
  ATH_MSG_DEBUG(name() << "::mergeInitVertices - start processing" << endl
                << "   number of initial  2-track vertices: " << init_vtxs.size()               << endl
                << "   number of selected 2-track vertices: " << result.vtxsInitPassed.size() << endl
                << "   number of selected ID tracks:        " << selected_tracks.size() );
 
  const unsigned nvtx_init = init_vtxs.size();
  const unsigned nvtx_pass = result.vtxsInitPassed.size();
 
  //
  // Make vertex clusters
  //
  std::vector<std::unique_ptr<VtxCluster>> clusters;
  std::vector<std::unique_ptr<VtxCluster>> clusters_cand, clusters_1vtx;
 
  makeClusters(clusters, result.vtxsInitPassed);
 
  for(std::unique_ptr<VtxCluster> &cluster: clusters) {
    ATH_MSG_DEBUG("   cluster candidate with nvertex=" << cluster->vtxsInit.size());
 
    if(cluster->vtxsInit.size() < 1) {
      ATH_MSG_DEBUG("VertexMergingTool::mergeInitVertices - logic error: cluster with zero vertexes!!");
    }
    else if(cluster->vtxsInit.size() == 1) {
      clusters_1vtx.push_back(std::move(cluster));
    }
    else {
      clusters_cand.push_back(std::move(cluster));
    }
  }
 
  ATH_MSG_DEBUG("   # init vertexes:   " << nvtx_init            << endl
            << "   # pass vertexes:   " << nvtx_pass            << endl
            << "   cluster_1vtx size: " << clusters_1vtx.size() << endl
            << "   cluster_cand size: " << clusters_cand.size() );
 
  //
  // Found zero clusters with two or more vertices - nothing nore to do
  //
  if(clusters_cand.empty()) {
    return result;
  }
 
  for(std::unique_ptr<VtxCluster> &cluster: clusters_cand) {
    //
    // Initiliase ID tracks
    //
    cluster->trksCurr = cluster->trksInit;
 
    //
    // Remove lepton tracks from list of tracks for fitting - the lepton track is added by VertexFittingSvc
    //
    cluster->trksCurr.erase(std::remove(cluster->trksCurr.begin(), cluster->trksCurr.end(), tracklep), cluster->trksCurr.end());
 
    ATH_MSG_DEBUG("Cluster vtxsInit size=" << cluster->vtxsInit.size() << endl
        << "        trksInit size=" << cluster->trksInit.size() << endl
        << "        trksCurr size=" << cluster->trksCurr.size() );
 
    for(const xAOD::Vertex *vtx: cluster->vtxsInit) {
      ATH_MSG_DEBUG("   init vtx:  " << vtxAsStr(vtx, true));
    }
    for(const xAOD::TrackParticle *trk: cluster->trksInit) {
      ATH_MSG_DEBUG("   init trk:  " << trkAsStr(trk));
    }
    for(const xAOD::TrackParticle *trk: cluster->trksCurr) {
      ATH_MSG_DEBUG("   curr trk:  " << trkAsStr(trk));
    }
 
    if(cluster->trksCurr.size() != cluster->vtxsInit.size()) {
      ATH_MSG_WARNING("mergeInitVertices - input vertices are not all 2-track: nvtx != ntrk: " << cluster->trksCurr.size() << "!=" << cluster->vtxsInit.size());
    }
  }
 
  ATH_MSG_DEBUG("Process " << clusters_cand.size() << " candidate clusters");
 
  for(std::unique_ptr<VtxCluster> &cluster: clusters_cand) {
    //
    // Fit cluster of vertices to obtain one merged vertex
    //
    fitVertexCluster(input, tracklep, *cluster);
 
    if(cluster->vtxMerged) {
      result.vtxsNewMerged.push_back(std::move(cluster->vtxMerged));
    }
    else {
      ATH_MSG_INFO("FAILED TO MERGE VERTEX");
    }
 
    cluster->vtxsFittedBad.clear();
  }
 
  ATH_MSG_DEBUG(name() << "::mergeInitVertices - result size=" << result.vtxsNewMerged.size());
 
  return result;
}

◆ msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

◆ 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.

◆ passVertexSelection()

bool Prompt::VertexMergingTool::passVertexSelection ( const xAOD::Vertex * vtx ) const

private

Definition at line 149 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/src/VertexMergingTool.cxx.

{
  //
  // Check whether vertex passes quality cuts
  //
  if(!vtx) {
    ATH_MSG_WARNING("passVertexSelection - input vertex is null pointer");
    return false;
  }
 
  if(!(vtx->numberDoF() > 0 && vtx->chiSquared() > 0)) {
    return false;
  }
 
  const double fit_prob = Prompt::getVertexFitProb(vtx);
 
  ATH_MSG_DEBUG("passVertexSelection - vertex pointer=" << vtx << " chi2/ndof=" << vtx->chiSquared() << "/" << vtx->numberDoF() << ", prob=" << fit_prob);
 
  return fit_prob > m_minFitProb;
}

◆ 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();
  }

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

◆ 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_minDistanceClusterVtx

Gaudi::Property<double> Prompt::VertexMergingTool::m_minDistanceClusterVtx {this, "minDistanceClusterVtx", 1.00}

private

Definition at line 90 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/LeptonTaggers/VertexMergingTool.h.

90{this, "minDistanceClusterVtx", 1.00};

◆ m_minFitProb

Gaudi::Property<double> Prompt::VertexMergingTool::m_minFitProb {this, "minFitProb", 0.01}

private

Definition at line 89 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/LeptonTaggers/VertexMergingTool.h.

89{this, "minFitProb", 0.01};

◆ m_useMinNormDist

Gaudi::Property<bool> Prompt::VertexMergingTool::m_useMinNormDist {this, "useMinNormDist", false}

private

Definition at line 87 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/LeptonTaggers/VertexMergingTool.h.

87{this, "useMinNormDist", false};

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vertexFitterTool

ServiceHandle<Prompt::IVertexFittingTool> Prompt::VertexMergingTool::m_vertexFitterTool

private

Initial value:

{
      this, "VertexFittingTool", "Prompt::VertexFittingSvc/PromptVertexFittingSvc"
    }

Definition at line 83 of file PhysicsAnalysis/AnalysisCommon/LeptonTaggers/LeptonTaggers/VertexMergingTool.h.

                                                               {
      this, "VertexFittingTool", "Prompt::VertexFittingSvc/PromptVertexFittingSvc"
    };

◆ 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 Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ VertexMergingTool()

Member Function Documentation

◆ addInitVtxToCluster()

◆ declareGaudiProperty()

◆ DeclareInterfaceID()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ extraDeps_update_handler()

◆ fitVertexCluster()

◆ getMinNormDistVtx()

◆ initialize()

◆ inputHandles()

◆ makeClusters()

◆ matchVtxToCluster()

◆ mergeInitVertices()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ passVertexSelection()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_minDistanceClusterVtx

◆ m_minFitProb

◆ m_useMinNormDist

◆ m_varHandleArraysDeclared

◆ m_vertexFitterTool

◆ m_vhka