#include <SecVertexMergingTool.h>

Inheritance diagram for Trk::SecVertexMergingTool:

Collaboration diagram for Trk::SecVertexMergingTool:

Public Member Functions
virtual StatusCode	initialize () override

virtual StatusCode	finalize () override
	EndOfInitialize. More...

	SecVertexMergingTool (const std::string &t, const std::string &n, const IInterface *p)
	constructor More...

virtual	~SecVertexMergingTool ()
	destructor More...

virtual std::pair< xAOD::VertexContainer , xAOD::VertexAuxContainer >	mergeVertexContainer (const xAOD::VertexContainer &MyVxCont) const override
	Merging 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 ()
	AlgTool interface methods. 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
bool	checkCompatibility (const xAOD::Vertex vx1, const xAOD::Vertex vx2) 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
int	m_Compatidime

float	m_minDist

ToolHandle< Trk::IVertexFitter >	m_iVertexFitter

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

Author: Maria Ilaria Besana, June 2014

Changes:

David Shope david.nosp@m..ric.nosp@m.hard..nosp@m.shop.nosp@m.e@cer.nosp@m.n.ch (2016-04-26)

EDM Migration to xAOD - remove method using VxCandidate

Definition at line 41 of file SecVertexMergingTool.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

◆ SecVertexMergingTool()

Trk::SecVertexMergingTool::SecVertexMergingTool	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p
	)

constructor

Definition at line 16 of file SecVertexMergingTool.cxx.

           : AthAlgTool ( t,n,p ),
             m_Compatidime(1),
             m_minDist(3),
         m_iVertexFitter("Trk::AdaptiveVertexFitter", this )
   {
     declareInterface<IVertexMergingTool> ( this );
     declareProperty("VertexFitterTool", m_iVertexFitter);
     declareProperty("CompatibilityDimension", m_Compatidime, "0 for z0, 1 for d0, 2 for all" ) ;
     declareProperty("MininumDistance", m_minDist, "in sigma" ) ;
   }

◆ ~SecVertexMergingTool()

Trk::SecVertexMergingTool::~SecVertexMergingTool ( )

virtualdefault

destructor

Member Function Documentation

◆ checkCompatibility()

bool Trk::SecVertexMergingTool::checkCompatibility	(	const xAOD::Vertex *	vx1,
		const xAOD::Vertex *	vx2
	)		const

private

Definition at line 242 of file SecVertexMergingTool.cxx.

   {
  
     float sigma = 100 ;
  
     Amg::Vector3D vdif = v1->position() - v2->position() ;
     AmgSymMatrix(3) vErrs = v1->covariancePosition() + v2->covariancePosition() ;
     vErrs = vErrs.inverse().eval(); 
  
     if ( m_Compatidime == 2 )  //  3 dimension
     {
       sigma = sqrt( vdif.dot( vErrs * vdif ) ) ;
     } else if (  m_Compatidime == 1 )  // d0 
     {
       sigma = vdif(0)*vdif(0)*vErrs(0,0) + vdif(1)*vdif(1)*vErrs(1,1) + 2*vdif(0)*vdif(1)*vErrs(0,1) ;
       sigma = sqrt( sigma ) ;
  
     } else {  // z0
  
       sigma = vdif(2)*sqrt( vErrs(2,2) );
     }
  
 //    ATH_MSG_DEBUG(" Compatibility/significance when merging vertices : " << sigma );
     ATH_MSG_DEBUG(" Compatibility/significance when merging vertices : " << sigma );
  
     return sigma < m_minDist;
     
   }

◆ 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.

95 { 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.

85 { 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.

90 { 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

◆ finalize()

StatusCode Trk::SecVertexMergingTool::finalize ( )

overridevirtual

EndOfInitialize.

Definition at line 44 of file SecVertexMergingTool.cxx.

    {
      return StatusCode::SUCCESS;
    }

◆ initialize()

StatusCode Trk::SecVertexMergingTool::initialize ( )

overridevirtual

Definition at line 32 of file SecVertexMergingTool.cxx.

   {
     
     if ( m_iVertexFitter.retrieve().isFailure() ) {
       ATH_MSG_ERROR("Failed to retrieve tool " << m_iVertexFitter);
       return StatusCode::FAILURE;
     } 
     
     ATH_MSG_DEBUG("Re-merging tool initialization successful");
     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.

◆ interfaceID()

static const InterfaceID& Trk::IVertexMergingTool::interfaceID ( )

inlinestaticinherited

AlgTool interface methods.

Definition at line 49 of file Tracking/TrkVertexFitter/TrkVertexFitterInterfaces/TrkVertexFitterInterfaces/IVertexMergingTool.h.

49 { return IID_IVertexMergingTool; };

◆ mergeVertexContainer()

std::pair< xAOD::VertexContainer *, xAOD::VertexAuxContainer * > Trk::SecVertexMergingTool::mergeVertexContainer ( const xAOD::VertexContainer & MyVxCont ) const

overridevirtual

Merging

SG::Decorator<std::vector<float> > mDecor_trkWght(

"trkWeight" ) ; SG::Decorator<float> mDecor_trkDOE( "trkDistOverError" ) ; SG::Decorator<float> mDecor_direction( "MomentaDirection" ); SG::Decorator< float > mDecor_HitsFilter( "radiiPattern" );

Implements Trk::IVertexMergingTool.

Definition at line 50 of file SecVertexMergingTool.cxx.

    {
  
      ATH_MSG_DEBUG("Run vertex remerging");
  
      // new output containers to be filled
      xAOD::VertexContainer* NewContainer = new xAOD::VertexContainer();
      xAOD::VertexAuxContainer* auxNewContainer = new xAOD::VertexAuxContainer();
      NewContainer->setStore(auxNewContainer);
  
      static const SG::Decorator<float> mDecor_sumPt2("sumPt2");
      static const SG::Decorator<float> mDecor_mass("mass");
      static const SG::Decorator<float> mDecor_energy("ee");
      static const SG::Decorator<int> mDecor_nrobbed("nrobbed");
      static const SG::Decorator<int> mDecor_intrk("NumInputTrk");
  
      static const SG::Accessor<float> mAcc_sumPt2("sumPt2");
      static const SG::Accessor<int> mAcc_momdir ("MomentaDirection");
      static const SG::Accessor<float> mAcc_mass("mass");
      static const SG::Accessor<float> mAcc_energy("ee");
      static const SG::Accessor<int> mAcc_intrk("NumInputTrk");
      static const SG::Accessor<float> mAcc_radpat("radiiPattern");
      static const SG::Accessor<std::vector<float> > mAcc_trkwt("trkWeight");
      static const SG::Accessor<int> mAcc_numtav("NumTrkAtVtx");
      static const SG::Accessor<std::vector<float> > mAcc_trkdoe("trkDistOverError");
  
      bool moreDeco = mAcc_momdir.isAvailable(*MyVxCont.front());
  
      if (!moreDeco)
        ATH_MSG_DEBUG("Missing decoration !!! ");
  
      // add remerged flags to all
      std::vector<bool> remerged(MyVxCont.size(), false);
  
      xAOD::VertexContainer::const_iterator beginIter = MyVxCont.begin();
      xAOD::VertexContainer::const_iterator endIter = MyVxCont.end();
      unsigned int Ni = 0;
      for (xAOD::VertexContainer::const_iterator i = beginIter; i != endIter;
           ++i, Ni++) {
        xAOD::Vertex* vx = new xAOD::Vertex(**i);
  
        if (remerged[Ni])
          continue; // skip vertices already merged into another
  
        std::vector<const xAOD::TrackParticle*> combinedTracks;
        std::vector<ElementLink<xAOD::TrackParticleContainer>> tpLinks1 =
          vx->trackParticleLinks();
        if (!tpLinks1.empty()) {
          for (const auto& tp_EL : tpLinks1) {
            const xAOD::TrackParticle* trk = *tp_EL;
            combinedTracks.push_back(trk);
          }
  
          unsigned int Nj = Ni + 1;
          bool newmerge = false;
          for (xAOD::VertexContainer::const_iterator j = i + 1; j != endIter;
               ++j, Nj++) {
            const xAOD::Vertex* mergeCand = (*j);
            if (remerged[Nj])
              continue;
  
            if (newmerge) {
              combinedTracks.clear();
              tpLinks1 = vx->trackParticleLinks();
              if (tpLinks1.empty())
                break;
              for (const auto& tp_EL : tpLinks1) {
                const xAOD::TrackParticle* trk = *tp_EL;
                combinedTracks.push_back(trk);
              }
              newmerge = false;
            }
  
            // not dummy and not already merged into earlier vertex, so consider
            // it as merging candidate
            if (!checkCompatibility(vx, mergeCand))
              continue;
  
            ATH_MSG_DEBUG("To merge vertices " << Ni << " and " << Nj);
            // get all the track particles to fit
  
            const std::vector<ElementLink<xAOD::TrackParticleContainer>>
              tpLinks2 = mergeCand->trackParticleLinks();
            if (tpLinks2.empty())
              continue;
  
            for (const auto& tp_EL : tpLinks2) {
              const xAOD::TrackParticle* trk = *tp_EL;
              combinedTracks.push_back(trk);
            }
  
            ATH_MSG_DEBUG("Tracks input : " << tpLinks1.size() << " + "
                                            << tpLinks2.size());
  
            // call the fitter -> using xAOD::TrackParticle it should set the
            // track links for us
            xAOD::Vertex* mergedVtx = nullptr;
            // no interface for no constraint and no starting point, so use
            // starting point of original vertex
            Amg::Vector3D start(0.5 * (vx->position() + mergeCand->position()));
            mergedVtx = m_iVertexFitter->fit(combinedTracks, start);
  
            ATH_MSG_DEBUG("Merged vertices " << mergedVtx->nTrackParticles());
  
            remerged[Nj] = true;
            remerged[Ni] = true;
            newmerge = true;
  
            // update the decors
            float pt1 = sqrt(mAcc_sumPt2(*vx));
            float pt2 = sqrt(mAcc_sumPt2(*mergeCand));
            float ntrk1 = 1.0 * ((vx->trackParticleLinks()).size());
            float ntrk2 = 1.0 * ((mergeCand->trackParticleLinks()).size());
            float wght1 =
              0.6 * pt1 / (pt1 + pt2) + 0.4 * ntrk1 / (ntrk1 + ntrk2);
            float wght2 =
              0.6 * pt2 / (pt1 + pt2) + 0.4 * ntrk2 / (ntrk1 + ntrk2);
  
            xAOD::VxType::VertexType typ1 = vx->vertexType();
            xAOD::VxType::VertexType typ2 = mergeCand->vertexType();
            float mas1 = mAcc_mass(*vx);
            float mas2 = mAcc_mass(*mergeCand);
            float e1 = mAcc_energy(*vx);
            float e2 = mAcc_energy(*mergeCand);
            int inNtrk1 = mAcc_intrk(*vx);
            int inNtrk2 = mAcc_intrk(*mergeCand);
  
            int ntrks = 0;
            float md1 = 0., md2 = 0., hf1 = 0., hf2 = 0.;
            std::vector<float> trkW1, trkW2, doe1, doe2;
            if (moreDeco) {
              doe1 = mAcc_trkdoe(*vx);
              doe2 = mAcc_trkdoe(*mergeCand);
              doe2.insert(doe2.end(), doe1.begin(), doe1.end());
              md1 = mAcc_momdir(*vx);
              md2 = mAcc_momdir(*mergeCand);
              hf1 = mAcc_radpat(*vx);
              hf2 = mAcc_radpat(*mergeCand);
              trkW1 = mAcc_trkwt(*vx);
              trkW2 = mAcc_trkwt(*mergeCand);
              trkW2.insert(trkW2.end(), trkW1.begin(), trkW1.end());
              ntrks = mAcc_numtav(*vx) + mAcc_numtav(*mergeCand);
            }
  
            // delete copy of first vertex and then overwrite with merged vertex
            delete vx;
            vx = mergedVtx;
  
            if (wght1 >= wght2)
              vx->setVertexType(typ1);
            else
              vx->setVertexType(typ2);
  
            if (moreDeco) {
              mAcc_trkdoe(*vx) = doe2;
              mAcc_momdir(*vx) = wght1 * md1 + wght2 * md2;
              mAcc_radpat(*vx) = wght1 * hf1 + wght2 * hf2;
              mAcc_trkwt(*vx) = trkW2;
              mAcc_numtav(*vx) = ntrks;
            }
  
            mDecor_sumPt2(*vx) = pt1 * pt1 + pt2 * pt2;
            mDecor_mass(*vx) = wght1 * mas1 + wght2 * mas2;
            mDecor_energy(*vx) = wght1 * e1 + wght2 * e2;
            mDecor_nrobbed(*vx) = 0;
            mDecor_intrk(*vx) = (int)(wght1 * inNtrk1 + wght1 * inNtrk2);
  
          } // loop over j
        }   // if vx found partner in compatibility
  
        ATH_MSG_DEBUG("Merged sumPt2 " << mAcc_sumPt2(*vx));
  
        // whether we merged or not, can add vx to the container
        if (vx != nullptr)
          NewContainer->push_back(vx);
      }
  
      return std::make_pair(NewContainer, auxNewContainer);
  
   }

◆ 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();
   }

◆ 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_Compatidime

int Trk::SecVertexMergingTool::m_Compatidime

private

Definition at line 65 of file SecVertexMergingTool.h.

◆ 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_iVertexFitter

ToolHandle< Trk::IVertexFitter > Trk::SecVertexMergingTool::m_iVertexFitter

private

Definition at line 67 of file SecVertexMergingTool.h.

◆ m_minDist

float Trk::SecVertexMergingTool::m_minDist

private

Definition at line 66 of file SecVertexMergingTool.h.

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

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

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ SecVertexMergingTool()

◆ ~SecVertexMergingTool()

Member Function Documentation

◆ checkCompatibility()

◆ declareGaudiProperty() [1/4]

◆ declareGaudiProperty() [2/4]

◆ declareGaudiProperty() [3/4]

◆ declareGaudiProperty() [4/4]

◆ declareProperty() [1/6]

◆ declareProperty() [2/6]

◆ declareProperty() [3/6]

◆ declareProperty() [4/6]

◆ declareProperty() [5/6]

◆ declareProperty() [6/6]

◆ detStore()

◆ evtStore() [1/2]

◆ evtStore() [2/2]

◆ extraDeps_update_handler()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ mergeVertexContainer()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_Compatidime

◆ m_detStore

◆ m_evtStore

◆ m_iVertexFitter

◆ m_minDist

◆ m_varHandleArraysDeclared

◆ m_vhka