#include <VertexPlus1TrackCascade.h>

Inheritance diagram for DerivationFramework::VertexPlus1TrackCascade:

Collaboration diagram for DerivationFramework::VertexPlus1TrackCascade:

Public Member Functions
	VertexPlus1TrackCascade (const std::string &t, const std::string &n, const IInterface *p)
	~VertexPlus1TrackCascade ()
StatusCode	initialize () override
StatusCode	finalize () override
StatusCode	performSearch (std::vector< Trk::VxCascadeInfo * > *cascadeinfoContainer) const
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

Static Public Member Functions
static double	getInvariantMass (const std::vector< const xAOD::TrackParticle * > &Tracks, const std::vector< double > &massHypotheses)
static bool	isContainedIn (const xAOD::TrackParticle theTrack, const xAOD::MuonContainer theColl)

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
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
SG::ReadHandleKey< xAOD::VertexContainer >	m_vertexContainerKey
SG::ReadHandleKey< xAOD::TrackParticleContainer >	m_TrackPContainerKey
SG::ReadHandleKey< xAOD::MuonContainer >	m_MuonsUsedInJpsiKey
std::vector< double >	m_massHypothesis
std::vector< int >	m_massConstraintTracksVtx1
std::vector< int >	m_massConstraintTracksVtx2
double	m_Vtx1MassConstraint
double	m_Vtx2MassConstraint
double	m_trkThresholdPt
double	m_trkMaxEta
double	m_roughMassLower
double	m_roughMassUpper
ToolHandle< Trk::TrkVKalVrtFitter >	m_iVertexFitter
ToolHandle< Trk::ITrackSelectorTool >	m_trkSelector
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 31 of file VertexPlus1TrackCascade.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

◆ VertexPlus1TrackCascade()

DerivationFramework::VertexPlus1TrackCascade::VertexPlus1TrackCascade	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p )

Definition at line 48 of file VertexPlus1TrackCascade.cxx.

                                                                                                                 : AthAlgTool(t,n,p),
    m_vertexContainerKey(""),
    m_TrackPContainerKey(""),
    m_MuonsUsedInJpsiKey(""),
    m_Vtx1MassConstraint(0.),
    m_Vtx2MassConstraint(0.0),
    m_trkThresholdPt(0.0),
    m_trkMaxEta(102.5),
//    m_BThresholdPt(0.0),
//    m_BMassUpper(0.0),
//    m_BMassLower(0.0),
    m_roughMassLower(0.0),
    m_roughMassUpper(0.0),
    m_iVertexFitter("Trk::TrkVKalVrtFitter"),
    m_trkSelector("InDet::TrackSelectorTool")
    {
       declareProperty("InitialVertices", m_vertexContainerKey);
       declareProperty("TrackParticleCollection", m_TrackPContainerKey);
       declareProperty("MuonCollection", m_MuonsUsedInJpsiKey);
       declareProperty("MassHypthesis", m_massHypothesis);
       declareProperty("MassContraintTracksVtx1", m_massConstraintTracksVtx1);
       declareProperty("MassContraintTracksVtx2", m_massConstraintTracksVtx2);
 
       declareProperty("Vtx1MassConstraint", m_Vtx1MassConstraint);
       declareProperty("Vtx2MassConstraint", m_Vtx2MassConstraint);
 
       declareProperty("trkThresholdPtCut", m_trkThresholdPt);
       declareProperty("trkMassEtaCut", m_trkMaxEta);
//       declareProperty("BThresholdPtCut", m_BThresholdPt);
//       declareProperty("BMassUpperCut", m_BMassUpper);
//       declareProperty("BMassLowerCut", m_BMassLower);
 
       declareProperty("RoughMassUpperCut", m_roughMassLower);
       declareProperty("RoughMassLowerCut", m_roughMassUpper);
 
    }

◆ ~VertexPlus1TrackCascade()

DerivationFramework::VertexPlus1TrackCascade::~VertexPlus1TrackCascade ( )

Definition at line 85 of file VertexPlus1TrackCascade.cxx.

85{ }

Member Function Documentation

◆ 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());
 
  }

◆ 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

◆ finalize()

StatusCode DerivationFramework::VertexPlus1TrackCascade::finalize ( )

override

Definition at line 42 of file VertexPlus1TrackCascade.cxx.

                                                 {
        
        return StatusCode::SUCCESS;
        
    }

◆ getInvariantMass()

double DerivationFramework::VertexPlus1TrackCascade::getInvariantMass	(	const std::vector< const xAOD::TrackParticle * > &	Tracks,
		const std::vector< double > &	massHypotheses )

static

Definition at line 87 of file VertexPlus1TrackCascade.cxx.

                                                                                                                   {
 
      TLorentzVector total;
      total.SetVectM(Tracks[0]->p4().Vect(), massHypotheses[0]);
      TLorentzVector temp;
      for(size_t i=1; i < Tracks.size(); i++){
           temp.SetVectM(Tracks[i]->p4().Vect(), massHypotheses[i]);
           total += temp;
      }
      return total.M();
    }

◆ initialize()

StatusCode DerivationFramework::VertexPlus1TrackCascade::initialize ( )

override

Definition at line 18 of file VertexPlus1TrackCascade.cxx.

                                                   {
 
        // retrieving vertex Fitter
        if ( m_iVertexFitter.retrieve().isFailure() ) {
            ATH_MSG_FATAL("Failed to retrieve tool " << m_iVertexFitter);
            return StatusCode::FAILURE;
        } else {
            ATH_MSG_DEBUG("Retrieved tool " << m_iVertexFitter);
        }
        
        // Get the track selector tool from ToolSvc
        if ( m_trkSelector.retrieve().isFailure() ) {
            ATH_MSG_FATAL("Failed to retrieve tool " << m_trkSelector);
            return StatusCode::FAILURE;
        } else {
            ATH_MSG_DEBUG("Retrieved tool " << m_trkSelector);
        }
        if(!m_vertexContainerKey.key().empty()) ATH_CHECK(m_vertexContainerKey.initialize());
    if(!m_TrackPContainerKey.key().empty()) ATH_CHECK(m_TrackPContainerKey.initialize());
    if(!m_MuonsUsedInJpsiKey.key().empty()) ATH_CHECK(m_MuonsUsedInJpsiKey.initialize());
 
        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.

◆ isContainedIn()

bool DerivationFramework::VertexPlus1TrackCascade::isContainedIn	(	const xAOD::TrackParticle *	theTrack,
		const xAOD::MuonContainer *	theColl )

static

Definition at line 99 of file VertexPlus1TrackCascade.cxx.

                                                                                                                   {
        bool isContained(false);
        for (auto muItr=theColl->cbegin(); muItr!=theColl->cend(); ++muItr) {
            auto& link = ( *muItr )->inDetTrackParticleLink();
            if ( link.isValid() && ( *link == theTrack ) ) {isContained=true; break;}
        }
        return isContained;
    }

◆ 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.

◆ performSearch()

StatusCode DerivationFramework::VertexPlus1TrackCascade::performSearch ( std::vector< Trk::VxCascadeInfo * > * cascadeinfoContainer ) const

Definition at line 108 of file VertexPlus1TrackCascade.cxx.

    {
        ATH_MSG_DEBUG( "VertexPlus1TrackCascade::performSearch" );
        assert(cascadeinfoContainer!=nullptr);
        SG::ReadHandle<xAOD::VertexContainer>  vertexContainer(m_vertexContainerKey);
        if(!vertexContainer.isValid()){
            ATH_MSG_ERROR("No VertexContainer with key " << m_vertexContainerKey.key() << " found in StoreGate. BCandidates will be EMPTY!");
            return StatusCode::FAILURE;
        }
 
        // Get tracks
        SG::ReadHandle<xAOD::TrackParticleContainer> TrackPContainer(m_TrackPContainerKey);
        if(!TrackPContainer.isValid()){
            ATH_MSG_ERROR("No track particle collection with name " << m_TrackPContainerKey.key() << " found in StoreGate!");
            return StatusCode::FAILURE;
        }
 
 
        // Get the muon collection used to build the J/psis
        const xAOD::MuonContainer*  importedMuonCollection = nullptr;
        if (!m_MuonsUsedInJpsiKey.key().empty()) {
            SG::ReadHandle<xAOD::MuonContainer>  handle(m_MuonsUsedInJpsiKey);
            if(handle.isValid()) importedMuonCollection = handle.cptr();
            else {
              ATH_MSG_FATAL("problem retrieving MuonContainer " << m_MuonsUsedInJpsiKey.key());
              return StatusCode::FAILURE;
            }
            ATH_MSG_DEBUG("Muon container size "<< importedMuonCollection->size());
        }
        
        // Select the inner detector tracks
        TrackBag theIDTracksAfterSelection;
        for (auto tp : *TrackPContainer){
            if ( tp->pt()<m_trkThresholdPt ) continue;
            if ( fabs(tp->eta())>m_trkMaxEta ) continue;
            if (importedMuonCollection!=NULL) {
                if (isContainedIn(tp, importedMuonCollection)) continue;
            }
            if ( m_trkSelector->decision(*tp, NULL) ) theIDTracksAfterSelection.push_back(tp);
        }
 
        const std::vector<double> &fullMassHypoth = (m_massHypothesis);
        const std::vector<double> initialVertexMassHypo(fullMassHypoth.begin(), fullMassHypoth.end()-1);
 
        TrackBag originalVertexTracks(initialVertexMassHypo.size());
        TrackBag secondVertexTracks(fullMassHypoth.size());
 
        const std::vector< Trk::VertexID > emptyVtxList;
        TrackBag ConstraintTracksVtx1(m_massConstraintTracksVtx1.size());
        TrackBag ConstraintTracksVtx2(m_massConstraintTracksVtx2.size());        
 
        assert(fullMassHypoth.size() == secondVertexTracks.size());
 
        for(auto vertex : *vertexContainer){ //Iterate over previous vertices
 
       size_t OriginaltrackNum = vertex->nTrackParticles();
           if(initialVertexMassHypo.size() != OriginaltrackNum){
               ATH_MSG_FATAL("Mass hypothesis not correctly set");
               return StatusCode::FAILURE;
           }
           for(size_t i = 0;i<OriginaltrackNum;i++) 
              originalVertexTracks[i] = secondVertexTracks[i] =  (vertex->trackParticle(i));
           
           for(auto newtrack : theIDTracksAfterSelection){
              //Skip any track already used in vertex
              if(std::find(originalVertexTracks.begin(), originalVertexTracks.end(), newtrack) != originalVertexTracks.end()) continue;
 
              secondVertexTracks.back() = newtrack;
 
              double roughmass = getInvariantMass(secondVertexTracks, fullMassHypoth);
 
              if(m_roughMassUpper > 0.0 && (roughmass < m_roughMassLower || roughmass > m_roughMassUpper)) continue;
 
              std::unique_ptr<Trk::IVKalState> state = m_iVertexFitter->makeState();
              m_iVertexFitter->setRobustness( 0, *state );
 
              auto vID1 = m_iVertexFitter->startVertex( originalVertexTracks, initialVertexMassHypo, *state );
              auto vID2 = m_iVertexFitter->nextVertex( secondVertexTracks, fullMassHypoth, *state );
 
              if(!m_massConstraintTracksVtx1.empty()){
                  for(size_t i =0; i<m_massConstraintTracksVtx1.size(); i++) ConstraintTracksVtx1[i] = originalVertexTracks.at(m_massConstraintTracksVtx1[i]);
                  if( !m_iVertexFitter->addMassConstraint( vID1, ConstraintTracksVtx1, emptyVtxList, *state, m_Vtx1MassConstraint ).isSuccess() ) {
                      ATH_MSG_WARNING( "cascade fit: addMassConstraint failed" );
                  }
              }
 
              if(!m_massConstraintTracksVtx2.empty()){
                  for(size_t i =0; i<m_massConstraintTracksVtx2.size(); i++) ConstraintTracksVtx2[i] = secondVertexTracks.at(m_massConstraintTracksVtx2[i]);
                  if( !m_iVertexFitter->addMassConstraint( vID2, ConstraintTracksVtx2, emptyVtxList,*state, m_Vtx2MassConstraint ).isSuccess() ) {
                      ATH_MSG_WARNING( "cascade fit: addMassConstraint failed" );
                  }
              }
              
              auto result  = m_iVertexFitter->fitCascade(*state);
              if(result ==nullptr ){  ATH_MSG_WARNING("Cascade Fit failed"); continue; }
              assert(result->vertices().size()==2);
              cascadeinfoContainer->push_back(result);
              
           }
 
        }
        ATH_MSG_DEBUG("cascadeinfoContainer size " << cascadeinfoContainer->size());
        return StatusCode::SUCCESS;
    }

◆ 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_iVertexFitter

ToolHandle< Trk::TrkVKalVrtFitter > DerivationFramework::VertexPlus1TrackCascade::m_iVertexFitter

private

Definition at line 54 of file VertexPlus1TrackCascade.h.

◆ m_massConstraintTracksVtx1

std::vector<int> DerivationFramework::VertexPlus1TrackCascade::m_massConstraintTracksVtx1

private

Definition at line 41 of file VertexPlus1TrackCascade.h.

◆ m_massConstraintTracksVtx2

std::vector<int> DerivationFramework::VertexPlus1TrackCascade::m_massConstraintTracksVtx2

private

Definition at line 42 of file VertexPlus1TrackCascade.h.

◆ m_massHypothesis

std::vector<double> DerivationFramework::VertexPlus1TrackCascade::m_massHypothesis

private

Definition at line 39 of file VertexPlus1TrackCascade.h.

◆ m_MuonsUsedInJpsiKey

SG::ReadHandleKey<xAOD::MuonContainer> DerivationFramework::VertexPlus1TrackCascade::m_MuonsUsedInJpsiKey

private

Definition at line 37 of file VertexPlus1TrackCascade.h.

◆ m_roughMassLower

double DerivationFramework::VertexPlus1TrackCascade::m_roughMassLower

private

Definition at line 52 of file VertexPlus1TrackCascade.h.

◆ m_roughMassUpper

double DerivationFramework::VertexPlus1TrackCascade::m_roughMassUpper

private

Definition at line 53 of file VertexPlus1TrackCascade.h.

◆ m_TrackPContainerKey

SG::ReadHandleKey<xAOD::TrackParticleContainer> DerivationFramework::VertexPlus1TrackCascade::m_TrackPContainerKey

private

Definition at line 36 of file VertexPlus1TrackCascade.h.

◆ m_trkMaxEta

double DerivationFramework::VertexPlus1TrackCascade::m_trkMaxEta

private

Definition at line 47 of file VertexPlus1TrackCascade.h.

◆ m_trkSelector

ToolHandle< Trk::ITrackSelectorTool > DerivationFramework::VertexPlus1TrackCascade::m_trkSelector

private

Definition at line 55 of file VertexPlus1TrackCascade.h.

◆ m_trkThresholdPt

double DerivationFramework::VertexPlus1TrackCascade::m_trkThresholdPt

private

Definition at line 46 of file VertexPlus1TrackCascade.h.

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vertexContainerKey

SG::ReadHandleKey<xAOD::VertexContainer> DerivationFramework::VertexPlus1TrackCascade::m_vertexContainerKey

private

Definition at line 35 of file VertexPlus1TrackCascade.h.

◆ m_vhka

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

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

◆ m_Vtx1MassConstraint

double DerivationFramework::VertexPlus1TrackCascade::m_Vtx1MassConstraint

private

Definition at line 43 of file VertexPlus1TrackCascade.h.

◆ m_Vtx2MassConstraint

double DerivationFramework::VertexPlus1TrackCascade::m_Vtx2MassConstraint

private

Definition at line 44 of file VertexPlus1TrackCascade.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

◆ VertexPlus1TrackCascade()

◆ ~VertexPlus1TrackCascade()

Member Function Documentation

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ extraDeps_update_handler()

◆ finalize()

◆ getInvariantMass()

◆ initialize()

◆ inputHandles()

◆ isContainedIn()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ performSearch()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_iVertexFitter

◆ m_massConstraintTracksVtx1

◆ m_massConstraintTracksVtx2

◆ m_massHypothesis

◆ m_MuonsUsedInJpsiKey

◆ m_roughMassLower

◆ m_roughMassUpper

◆ m_TrackPContainerKey

◆ m_trkMaxEta

◆ m_trkSelector

◆ m_trkThresholdPt

◆ m_varHandleArraysDeclared

◆ m_vertexContainerKey

◆ m_vhka

◆ m_Vtx1MassConstraint

◆ m_Vtx2MassConstraint