#include <MuonLayerAmbiguitySolverTool.h>

Inheritance diagram for Muon::MuonLayerAmbiguitySolverTool:

Collaboration diagram for Muon::MuonLayerAmbiguitySolverTool:

Public Member Functions
	MuonLayerAmbiguitySolverTool (const std::string &type, const std::string &name, const IInterface *parent)
	Default AlgTool functions. More...

virtual	~MuonLayerAmbiguitySolverTool ()=default

virtual StatusCode	initialize () override

virtual void	resolveOverlaps (const EventContext &ctx, const std::vector< Muon::MuonLayerRecoData > &allLayers, std::vector< MuonCandidate > &resolvedCandidates) const override
	IMuonLayerAmbiguitySolverTool interface: find. 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, V, H > &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 ()
	IAlgTool interface. 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
void	buildLayerVec (const EventContext &ctx, const std::vector< MuonLayerRecoData > &allLayers, std::vector< std::vector< MuonLayerIntersection > > &muonLayerDataHashVec) const

bool	getNextSeed (const std::vector< std::vector< MuonLayerIntersection > > &muonLayerDataHashVec, std::set< const MuonSegment * > &usedSegments, std::vector< MuonStationIndex::StIndex > &inverseSeedLayerOrder, MuonLayerIntersection &layerIntersection) const

bool	extendCandidatesWithLayers (const EventContext &ctx, std::vector< MuonCandidate > &candidates, const std::vector< std::vector< MuonLayerIntersection > > &muonLayerRecoDataHashVec, const std::vector< MuonStationIndex::StIndex > &inverseSeedLayerOrder) const

void	resolveSmallLargeOverlaps (const EventContext &ctx, std::vector< MuonLayerIntersection > &existingLayerIntersections, std::vector< MuonLayerIntersection > &newLayerIntersections) const

bool	match (const EventContext &ctx, const MuonCandidate &candidate, const MuonLayerIntersection &layerIntersection) const

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

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
ToolHandle< IMuonSegmentSelectionTool >	m_segmentSelector

ToolHandle< IMuonSegmentMatchingTool >	m_segmentMatchingTool

ToolHandle< IMuonSegmentTrackBuilder >	m_muonTrackBuilder

PublicToolHandle< MuonEDMPrinterTool >	m_printer {this, "MuonEDMPrinterTool", "Muon::MuonEDMPrinterTool/MuonEDMPrinterTool"}

Gaudi::Property< unsigned int >	m_maxSeeds {this, "MaxSeeds", 30, "maximum number of seeds to be tried"}

Gaudi::Property< int >	m_seedQualityThreshold {this, "SeedQualityThreshold", 2, "seed quality threshold"}

Gaudi::Property< int >	m_minSegmentQuality {this, "MinimumSegmentQuality", 1, "minimum quality for a segment to be considered"}

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

Definition at line 24 of file MuonLayerAmbiguitySolverTool.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

◆ MuonLayerAmbiguitySolverTool()

Muon::MuonLayerAmbiguitySolverTool::MuonLayerAmbiguitySolverTool	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent
	)

Default AlgTool functions.

Definition at line 13 of file MuonLayerAmbiguitySolverTool.cxx.

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

◆ ~MuonLayerAmbiguitySolverTool()

virtual Muon::MuonLayerAmbiguitySolverTool::~MuonLayerAmbiguitySolverTool ( )

virtualdefault

Member Function Documentation

◆ buildLayerVec()

void Muon::MuonLayerAmbiguitySolverTool::buildLayerVec	(	const EventContext &	ctx,
		const std::vector< MuonLayerRecoData > &	allLayers,
		std::vector< std::vector< MuonLayerIntersection > > &	muonLayerDataHashVec
	)		const

private

Definition at line 166 of file MuonLayerAmbiguitySolverTool.cxx.

                                                                                                                                {
         // clear and resize hash vector, initialize with null_ptr
         muonLayerDataHashVec.clear();
         muonLayerDataHashVec.resize(toInt(StIndex::StIndexMax));
  
         // loop over layers
         for (const MuonLayerRecoData& layer : allLayers) {
             const MuonLayerSurface& layerSurface = layer.intersection.layerSurface;
             MuonStationIndex::StIndex stIndex = MuonStationIndex::toStationIndex(layerSurface.regionIndex, layerSurface.layerIndex);
  
             // create layer intersections
             std::vector<MuonLayerIntersection> layerIntersections;
             layerIntersections.reserve(layer.segments.size());
             for (const std::shared_ptr<const MuonSegment>& segment : layer.segments) {
                 // get quality and skip bad ones
                 int quality = m_segmentSelector->quality(*segment);
                 if (quality < m_minSegmentQuality) continue;
                 layerIntersections.emplace_back(layer.intersection, segment, quality);
             }
  
             // if there are no segments yet in the layer, directly add them
             if (muonLayerDataHashVec[toInt(stIndex)].empty()) {
                 muonLayerDataHashVec[toInt(stIndex)] = std::move(layerIntersections);
             } else {
                 // there are already segment, try resolving small/large overlaps
                 resolveSmallLargeOverlaps(ctx, muonLayerDataHashVec[toInt(stIndex)], layerIntersections);
             }
  
             // finally sort the segments
             std::ranges::stable_sort(muonLayerDataHashVec[toInt(stIndex)],
                 [](const Muon::MuonLayerIntersection& a, const Muon::MuonLayerIntersection& b) { return a.quality > b.quality; });
         }
  
         if (msgLvl(MSG::DEBUG)) {
             msg(MSG::DEBUG) << " Done building segment vector ";
             for (const auto& vec : muonLayerDataHashVec) {
                 for (const auto& entry : vec) { msg(MSG::DEBUG) << std::endl << "  " << m_printer->print(*entry.segment); }
             }
             msg(MSG::DEBUG) << endmsg;
         }
     }

◆ declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty	(	Gaudi::Property< T, V, H > &	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, 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());
  
   }

◆ declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty	(	Gaudi::Property< T, V, H > &	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, V, H > &	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, 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; }

◆ 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; }

◆ extendCandidatesWithLayers()

bool Muon::MuonLayerAmbiguitySolverTool::extendCandidatesWithLayers	(	const EventContext &	ctx,
		std::vector< MuonCandidate > &	candidates,
		const std::vector< std::vector< MuonLayerIntersection > > &	muonLayerRecoDataHashVec,
		const std::vector< MuonStationIndex::StIndex > &	inverseSeedLayerOrder
	)		const

private

replace the last intersection on the original candidate

Definition at line 76 of file MuonLayerAmbiguitySolverTool.cxx.

                                                                                {
         // break recursive call chain once we processed all layers
         if (inverseSeedLayerOrder.empty()) return true;
  
         ATH_MSG_VERBOSE("extendCandidates " << candidates.size() << " remaining layers " << inverseSeedLayerOrder.size());
  
         // get data in current layer
         MuonStationIndex::StIndex currentStIndex = inverseSeedLayerOrder.back();
         const std::vector<MuonLayerIntersection>& layerIntersections = muonLayerDataHashVec[toInt(currentStIndex)];
         if (!layerIntersections.empty()) {
             // store new MuonCandidates
             std::vector<MuonCandidate> newCandidates;
  
             // loop over candidates
             for (MuonCandidate& candidate : candidates) {
                 // if more than one segment is selected in the layer, create a new candidate
                 unsigned int selectedSegmentsInLayer = 0;
                 // loop over data in layer
                 for (const MuonLayerIntersection& layerIntersection : layerIntersections) {
                     // match segment to candidate. Segment pairs with the same identifier are
                     // excluded from the beginning
                     if (match(ctx, candidate, layerIntersection)) {
                         // if first add to existing candidate, else create a new candidate
                         if (selectedSegmentsInLayer == 0) {
                             candidate.layerIntersections.push_back(layerIntersection);
                         } else {
                             MuonCandidate newCandidate = candidate;
                             newCandidate.layerIntersections.back() = layerIntersection;
                             newCandidates.emplace_back(std::move(newCandidate));
                         }
                         ++selectedSegmentsInLayer;
                     }
                 }
             }
             // add new candidates to list
             if (!newCandidates.empty()) {
                 ATH_MSG_VERBOSE("Found multiple solutions, add new candidates " << newCandidates.size());
                 candidates.insert(candidates.end(), std::make_move_iterator(newCandidates.begin()),
                                   std::make_move_iterator(newCandidates.end()));
             }
         }
  
         // remove the current layer and call extendCandidatesWithLayers for the next layer
         std::vector<MuonStationIndex::StIndex> newInverseSeedLayerOrder = inverseSeedLayerOrder;
         newInverseSeedLayerOrder.pop_back();
         return extendCandidatesWithLayers(ctx, candidates, muonLayerDataHashVec, newInverseSeedLayerOrder);
     }

◆ 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

◆ getNextSeed()

bool Muon::MuonLayerAmbiguitySolverTool::getNextSeed	(	const std::vector< std::vector< MuonLayerIntersection > > &	muonLayerDataHashVec,
		std::set< const MuonSegment * > &	usedSegments,
		std::vector< MuonStationIndex::StIndex > &	inverseSeedLayerOrder,
		MuonLayerIntersection &	layerIntersection
	)		const

private

select segment

Definition at line 137 of file MuonLayerAmbiguitySolverTool.cxx.

                                                                                                    {
         ATH_MSG_VERBOSE("getNextSeed, remaining layers " << inverseSeedLayerOrder.size());
         // loop over the inverse seed layers
         std::vector<MuonStationIndex::StIndex>::const_reverse_iterator rit = inverseSeedLayerOrder.rbegin();
         std::vector<MuonStationIndex::StIndex>::const_reverse_iterator rit_end = inverseSeedLayerOrder.rend();
         for (; rit != rit_end; ++rit) {
             // loop over segments and find the next 'good' one that was not used yet
             for (const MuonLayerIntersection& muonLayerIntersection : muonLayerDataHashVec[toInt(*rit)]) {
                 if (muonLayerIntersection.quality < m_seedQualityThreshold) continue;
                 // only consider once
                 const MuonSegment* segment = muonLayerIntersection.segment.get();
                 if (usedSegments.count(segment)) continue;
                 usedSegments.insert(segment);
  
                 // return result
                 layerIntersection = muonLayerIntersection;
                 ATH_MSG_VERBOSE("Selected seed " << m_printer->print(*segment));
                 return true;
             }
             // if we get here, we processed all the possible seeds in the layer so we can remove it from the list
             inverseSeedLayerOrder.pop_back();
         }
         return false;
     }

◆ initialize()

StatusCode Muon::MuonLayerAmbiguitySolverTool::initialize ( )

overridevirtual

Definition at line 18 of file MuonLayerAmbiguitySolverTool.cxx.

                                                         {
         ATH_CHECK(m_segmentSelector.retrieve());
         ATH_CHECK(m_segmentMatchingTool.retrieve());
         ATH_CHECK(m_muonTrackBuilder.retrieve());
         ATH_CHECK(m_printer.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.

◆ interfaceID()

static const InterfaceID& Muon::IMuonLayerAmbiguitySolverTool::interfaceID ( )

inlinestaticinherited

IAlgTool interface.

Definition at line 22 of file IMuonLayerAmbiguitySolverTool.h.

                                                 {
             static const InterfaceID IID_IMuonLayerAmbiguitySolverTool("Muon::IMuonLayerAmbiguitySolverTool", 1, 0);
             return IID_IMuonLayerAmbiguitySolverTool;
         }

◆ match()

bool Muon::MuonLayerAmbiguitySolverTool::match	(	const EventContext &	ctx,
		const MuonCandidate &	candidate,
		const MuonLayerIntersection &	layerIntersection
	)		const

private

Definition at line 128 of file MuonLayerAmbiguitySolverTool.cxx.

                                                                                                    {
         // loop over layers and match each segment to the new one, if any fails, fail the combination
         for (const Muon::MuonLayerIntersection& layer : candidate.layerIntersections) {
             if (!m_segmentMatchingTool->match(ctx, *layer.segment, *layerIntersection.segment)) return false;
         }
         return true;
     }

◆ 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();
   }

◆ resolveOverlaps()

void Muon::MuonLayerAmbiguitySolverTool::resolveOverlaps	(	const EventContext &	ctx,
		const std::vector< Muon::MuonLayerRecoData > &	allLayers,
		std::vector< MuonCandidate > &	resolvedCandidates
	)		const

overridevirtual

IMuonLayerAmbiguitySolverTool interface: find.

Implements Muon::IMuonLayerAmbiguitySolverTool.

Definition at line 27 of file MuonLayerAmbiguitySolverTool.cxx.

                                                                                                            {
         // re-organise data to allow hash based access, resolve small large overlaps
         std::vector<std::vector<MuonLayerIntersection> > muonLayerDataHashVec;
         buildLayerVec(ctx, allLayers, muonLayerDataHashVec);
  
         // build candidate by selecting seeds and extending them
         unsigned int nseeds = 0;                    // counter for number of seeds up to now
         std::set<const MuonSegment*> usedSegments;  // keep track of the segments already used
         std::vector<StIndex> inverseSeedLayerOrder = {StIndex::BO, StIndex::BI, StIndex::BM,
                                                       StIndex::EO, StIndex::EE, StIndex::EI, StIndex::EM};
         while (nseeds < m_maxSeeds) {
             // first get a seed
             MuonLayerIntersection layerIntersection;
             if (!getNextSeed(muonLayerDataHashVec, usedSegments, inverseSeedLayerOrder, layerIntersection)) {
                 ATH_MSG_VERBOSE("No more seeds, total used seeds " << nseeds);
                 break;
             }
  
             // create first candidate from seed and extend it
             std::vector<MuonLayerIntersection> layerIntersections = {layerIntersection};
             std::vector<MuonCandidate> candidates = {MuonCandidate(std::move(layerIntersections))};
             if (extendCandidatesWithLayers(ctx, candidates, muonLayerDataHashVec, inverseSeedLayerOrder)) {
                 // add candidates to output list
                 ATH_MSG_DEBUG(" Completed seed extension " << candidates.size());
                 if (msgLvl(MSG::VERBOSE)) {
                     for (const auto& candidate : candidates) {
                         msg(MSG::VERBOSE) << " Candidate with layers " << candidate.layerIntersections.size();
                         for (const auto& entry : candidate.layerIntersections) {
                             msg(MSG::VERBOSE) << std::endl << "  " << m_printer->print(*entry.segment);
                         }
                     }
                     msg(MSG::VERBOSE) << endmsg;
                 }
  
                 // add all segments on the candidates to the exlusion list
                 for (const auto& candidate : candidates) {
                     for (const auto& layer : candidate.layerIntersections) { usedSegments.insert(layer.segment.get()); }
                 }
                 resolvedCandidates.insert(resolvedCandidates.end(), std::make_move_iterator(candidates.begin()),
                                           std::make_move_iterator(candidates.end()));
             }
             ++nseeds;
         }
  
         ATH_MSG_DEBUG("Completed ambiguity solving using " << nseeds << " seeds, resulting in " << resolvedCandidates.size()
                                                            << " track candidates ");
     }

◆ resolveSmallLargeOverlaps()

void Muon::MuonLayerAmbiguitySolverTool::resolveSmallLargeOverlaps	(	const EventContext &	ctx,
		std::vector< MuonLayerIntersection > &	existingLayerIntersections,
		std::vector< MuonLayerIntersection > &	newLayerIntersections
	)		const

private

Definition at line 209 of file MuonLayerAmbiguitySolverTool.cxx.

                                                                                                                                 {
         ATH_MSG_VERBOSE(" resolveSmallLargeOverlaps: existing " << existingLayerIntersections.size() << " new "
                                                                 << newLayerIntersections.size());
  
         // keep track of segments that have been merged
         std::set<const MuonSegment*> combinedSegments;
         std::vector<MuonLayerIntersection> combinedIntersections;
  
         // loop over all permutations
         for (const MuonLayerIntersection& layerIntersection1 : existingLayerIntersections) {
             // get quality and skip bad ones
             if (layerIntersection1.quality < m_minSegmentQuality) continue;
             for (const MuonLayerIntersection& layerIntersection2 : newLayerIntersections) {
                 // get quality and skip bad ones
                 if (layerIntersection2.quality < m_minSegmentQuality) continue;
  
                 // require at least one of the segments to be above seeding threshold
                 if (layerIntersection1.quality < m_seedQualityThreshold && layerIntersection2.quality < m_seedQualityThreshold) continue;
  
                 // match segments
                 if (!m_segmentMatchingTool->match(ctx, *layerIntersection1.segment, *layerIntersection2.segment)) continue;
  
                 // build new segment
                 static const IMuonSegmentTrackBuilder::PrepVec emptyVec{};
                 std::shared_ptr<const MuonSegment> newseg{
                     m_muonTrackBuilder->combineToSegment(ctx, *layerIntersection1.segment, *layerIntersection2.segment, emptyVec)};
                 if (!newseg) {
                     ATH_MSG_DEBUG(" Fit of combination of segments failed ");
                     continue;
                 }
  
                 // check fit quality
                 const Trk::FitQuality* fq = newseg->fitQuality();
                 if (!fq || fq->numberDoF() == 0) {
                     ATH_MSG_WARNING(" No fit quality, dropping segment ");
                     continue;
                 }
                 if (fq->chiSquared() / fq->numberDoF() > 2.5) {
                     ATH_MSG_DEBUG("Bad fit quality, dropping segment " << fq->chiSquared() / fq->numberDoF());
                     continue;
                 }
  
                 // check that quality of the combined segment is not worse that the original ones
                 int qualitynew = m_segmentSelector->quality(*newseg);
                 if (qualitynew < layerIntersection1.quality || qualitynew < layerIntersection2.quality) {
                     ATH_MSG_DEBUG("Quality got worse after combination: new " << qualitynew << " q1 " << layerIntersection1.quality
                                                                               << " q2 " << layerIntersection2.quality);
                     continue;
                 }
  
                 // select intersection closest to the IP and create new MuonLayerIntersection
                 // get line from combined segment to the IP
                 Amg::Vector3D direction = newseg->globalPosition().unit();
                 // lambda to project the intersection positions on the line, treats the case where pointer is null
                 auto getDistance = [](const MuonLayerIntersection& layerIntersection, const Amg::Vector3D& direction) {
                     if (!layerIntersection.intersection.trackParameters) return 1e9;
                     return layerIntersection.intersection.trackParameters->position().dot(direction);
                 };
                 double dist1 = getDistance(layerIntersection1, direction);
                 double dist2 = getDistance(layerIntersection2, direction);
                 if (dist1 < dist2)
                     combinedIntersections.emplace_back(layerIntersection1.intersection, newseg, qualitynew);
                 else
                     combinedIntersections.emplace_back(layerIntersection2.intersection, newseg, qualitynew);
  
                 ATH_MSG_DEBUG(" Combined segments " << std::endl
                                                     << " first   " << m_printer->print(*layerIntersection1.segment) << std::endl
                                                     << " second  " << m_printer->print(*layerIntersection2.segment) << std::endl
                                                     << " combined " << m_printer->print(*newseg));
  
                 // add segments to exclusion list
                 combinedSegments.insert(layerIntersection1.segment.get());
                 combinedSegments.insert(layerIntersection2.segment.get());
             }
         }
  
         // lambda to loop over the input intersections and add them to the new list
         auto insert_intersection = [&combinedSegments](const Muon::MuonLayerIntersection& inter_sect) {
             return !combinedSegments.count(inter_sect.segment.get());
         };
         // do the insertion and swap the new vector with the existingLayerIntersections
         combinedIntersections.reserve(existingLayerIntersections.size() + newLayerIntersections.size());
         std::copy_if(std::make_move_iterator(existingLayerIntersections.begin()), std::make_move_iterator(existingLayerIntersections.end()),
                      std::back_inserter(combinedIntersections), insert_intersection);
         std::copy_if(std::make_move_iterator(newLayerIntersections.begin()), std::make_move_iterator(newLayerIntersections.end()),
                      std::back_inserter(combinedIntersections), insert_intersection);
         existingLayerIntersections = std::move(combinedIntersections);
     }

◆ sysInitialize()

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

overridevirtualinherited

Perform system initialization for an algorithm.

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

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

◆ sysStart()

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

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

◆ updateVHKA()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                                {
     // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
     //         << "  size: " << m_vhka.size() << endmsg;
     for (auto &a : m_vhka) {
       std::vector<SG::VarHandleKey*> keys = a->keys();
       for (auto k : keys) {
         k->setOwner(this);
       }
     }
   }

Member Data Documentation

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_maxSeeds

Gaudi::Property<unsigned int> Muon::MuonLayerAmbiguitySolverTool::m_maxSeeds {this, "MaxSeeds", 30, "maximum number of seeds to be tried"}

private

Definition at line 60 of file MuonLayerAmbiguitySolverTool.h.

◆ m_minSegmentQuality

Gaudi::Property<int> Muon::MuonLayerAmbiguitySolverTool::m_minSegmentQuality {this, "MinimumSegmentQuality", 1, "minimum quality for a segment to be considered"}

private

Definition at line 62 of file MuonLayerAmbiguitySolverTool.h.

◆ m_muonTrackBuilder

ToolHandle<IMuonSegmentTrackBuilder> Muon::MuonLayerAmbiguitySolverTool::m_muonTrackBuilder

private

Initial value:

{this, "MuonSegmentTrackBuilder",

"Muon::MooTrackBuilder/MooMuonTrackBuilder"}

Definition at line 56 of file MuonLayerAmbiguitySolverTool.h.

◆ m_printer

PublicToolHandle<MuonEDMPrinterTool> Muon::MuonLayerAmbiguitySolverTool::m_printer {this, "MuonEDMPrinterTool", "Muon::MuonEDMPrinterTool/MuonEDMPrinterTool"}

private

Definition at line 58 of file MuonLayerAmbiguitySolverTool.h.

◆ m_seedQualityThreshold

Gaudi::Property<int> Muon::MuonLayerAmbiguitySolverTool::m_seedQualityThreshold {this, "SeedQualityThreshold", 2, "seed quality threshold"}

private

Definition at line 61 of file MuonLayerAmbiguitySolverTool.h.

◆ m_segmentMatchingTool

ToolHandle<IMuonSegmentMatchingTool> Muon::MuonLayerAmbiguitySolverTool::m_segmentMatchingTool

private

Initial value:

{this, "MuonSegmentMatchingTool",

"Muon::MuonSegmentMatchingTool/MuonSegmentMatchingToolTight"}

Definition at line 54 of file MuonLayerAmbiguitySolverTool.h.

◆ m_segmentSelector

ToolHandle<IMuonSegmentSelectionTool> Muon::MuonLayerAmbiguitySolverTool::m_segmentSelector

private

Initial value:

{this, "MuonSegmentSelectionTool",

"Muon::MuonSegmentSelectionTool/MuonSegmentSelectionTool"}

Definition at line 52 of file MuonLayerAmbiguitySolverTool.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

◆ MuonLayerAmbiguitySolverTool()

◆ ~MuonLayerAmbiguitySolverTool()

Member Function Documentation

◆ buildLayerVec()

◆ 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]

◆ extendCandidatesWithLayers()

◆ extraDeps_update_handler()

◆ getNextSeed()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ match()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ resolveOverlaps()

◆ resolveSmallLargeOverlaps()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_maxSeeds

◆ m_minSegmentQuality

◆ m_muonTrackBuilder

◆ m_printer

◆ m_seedQualityThreshold

◆ m_segmentMatchingTool

◆ m_segmentSelector

◆ m_varHandleArraysDeclared

◆ m_vhka