TrackFinderSegmentTripleAutomaton Class Reference

Findlet implementing the track finding from segments using a cellular automaton over segment triples. More...

#include <TrackFinderSegmentTripleAutomaton.h>

Inheritance diagram for TrackFinderSegmentTripleAutomaton:

Public Types
using	IOTypes = std::tuple< AIOTypes... >
	Types that should be served to apply on invocation.
using	IOVectors = std::tuple< std::vector< AIOTypes >... >
	Vector types that should be served to apply on invocation.

Public Member Functions
	TrackFinderSegmentTripleAutomaton ()
	Constructor registering the subordinary findlets to the processing signal distribution machinery.
std::string	getDescription () final
	Short description of the findlet.
void	exposeParameters (ModuleParamList *moduleParamList, const std::string &prefix) final
	Expose the parameters to a module.
void	beginEvent () final
	Signal the beginning of a new event.
void	apply (const std::vector< CDCSegment2D > &inputSegments, std::vector< CDCTrack > &tracks) final
	Generates the tracks.
virtual void	apply (ToVector< AIOTypes > &... ioVectors)=0
	Main function executing the algorithm.
void	initialize () override
	Receive and dispatch signal before the start of the event processing.
void	beginRun () override
	Receive and dispatch signal for the beginning of a new run.
void	endRun () override
	Receive and dispatch signal for the end of the run.
void	terminate () override
	Receive and dispatch Signal for termination of the event processing.

Protected Types
using	ToVector = typename ToVectorImpl< T >::Type
	Short hand for ToRangeImpl.

Protected Member Functions
void	addProcessingSignalListener (ProcessingSignalListener *psl)
	Register a processing signal listener to be notified.
int	getNProcessingSignalListener ()
	Get the number of currently registered listeners.

Private Types
using	Super = Findlet< const CDCSegment2D, CDCTrack >
	Type of the base class.

Private Attributes
AxialSegmentPairCreator	m_axialSegmentPairCreator
	Instance of the axial to axial segment pair creator.
SegmentTripleCreator	m_segmentTripleCreator
	Instance of the segment triple creator.
WeightedRelationCreator< const CDCSegmentTriple, ChooseableSegmentTripleRelationFilter >	m_segmentTripleRelationCreator
	Instance of the segment triple relation creator.
TrackCreatorSegmentTripleAutomaton	m_trackCreatorSegmentTripleAutomaton
	Instance of the cellular automaton creating creating tracks over segment triple.
TrackCreatorSingleSegments	m_trackCreatorSingleSegments
	Creates tracks from left over segments.
TrackLinker	m_trackLinker
	Findlet responsible for the linking of tracks.
TrackOrienter	m_trackOrienter
	Fixes the direction of flight of tracks by a simple chooseable heuristic.
StoreVectorSwapper< CDCSegmentTriple >	m_segmentTripleSwapper {"CDCSegmentTripleVector"}
	Helper to swap the local segment triples out to the DataStore.
std::vector< CDCAxialSegmentPair >	m_axialSegmentPairs
	Memory for the axial to axial segment pairs.
std::vector< CDCSegmentTriple >	m_segmentTriples
	Memory for the segment triples.
std::vector< WeightedRelation< const CDCSegmentTriple > >	m_segmentTripleRelations
	Memory for the segment triple relations.
std::vector< CDCTrack >	m_preLinkingTracks
	Memory for the tracks before linking was applied.
std::vector< CDCTrack >	m_orientedTracks
	Memory for the tracks after orientation was applied.
std::vector< ProcessingSignalListener * >	m_subordinaryProcessingSignalListeners
	References to subordinary signal processing listener contained in this findlet.
bool	m_initialized = false
	Flag to keep track whether initialization happened before.
bool	m_terminated = false
	Flag to keep track whether termination happened before.
std::string	m_initializedAs
	Name of the type during initialisation.

Detailed Description

Findlet implementing the track finding from segments using a cellular automaton over segment triples.

Definition at line 37 of file TrackFinderSegmentTripleAutomaton.h.

Member Typedef Documentation

IOTypes

using IOTypes = std::tuple<AIOTypes...>

inherited

Types that should be served to apply on invocation.

Definition at line 30 of file Findlet.h.

IOVectors

using IOVectors = std::tuple< std::vector<AIOTypes>... >

inherited

Vector types that should be served to apply on invocation.

Definition at line 53 of file Findlet.h.

Super

using Super = Findlet<const CDCSegment2D, CDCTrack>

private

Type of the base class.

Definition at line 41 of file TrackFinderSegmentTripleAutomaton.h.

ToVector

using ToVector = typename ToVectorImpl<T>::Type

protectedinherited

Short hand for ToRangeImpl.

Definition at line 49 of file Findlet.h.

Constructor & Destructor Documentation

TrackFinderSegmentTripleAutomaton()

TrackFinderSegmentTripleAutomaton

(

)

Constructor registering the subordinary findlets to the processing signal distribution machinery.

Definition at line 15 of file TrackFinderSegmentTripleAutomaton.cc.

{
  this->addProcessingSignalListener(&m_axialSegmentPairCreator);
  this->addProcessingSignalListener(&m_segmentTripleCreator);
  this->addProcessingSignalListener(&m_segmentTripleRelationCreator);
  this->addProcessingSignalListener(&m_trackCreatorSegmentTripleAutomaton);
  this->addProcessingSignalListener(&m_trackCreatorSingleSegments);
  this->addProcessingSignalListener(&m_trackLinker);
  this->addProcessingSignalListener(&m_trackOrienter);
  this->addProcessingSignalListener(&m_segmentTripleSwapper);
 
  m_axialSegmentPairs.reserve(75);
  m_segmentTriples.reserve(100);
  m_segmentTripleRelations.reserve(100);
  m_preLinkingTracks.reserve(20);
  m_orientedTracks.reserve(20);
}

Member Function Documentation

addProcessingSignalListener()

void addProcessingSignalListener ( ProcessingSignalListener *  psl )

protectedinherited

Register a processing signal listener to be notified.

Definition at line 55 of file CompositeProcessingSignalListener.cc.

{
  m_subordinaryProcessingSignalListeners.push_back(psl);
}

apply()

void apply ( const std::vector< CDCSegment2D > &  inputSegments, std::vector< CDCTrack > &  tracks  )

final

Generates the tracks.

Definition at line 61 of file TrackFinderSegmentTripleAutomaton.cc.

{
  m_axialSegmentPairCreator.apply(inputSegments, m_axialSegmentPairs);
 
  m_segmentTripleCreator.apply(inputSegments, m_axialSegmentPairs, m_segmentTriples);
 
  std::vector<const CDCSegmentTriple*> segmentTriplePtrs =
    as_pointers<const CDCSegmentTriple>(m_segmentTriples);
  m_segmentTripleRelationCreator.apply(segmentTriplePtrs, m_segmentTripleRelations);
 
  m_trackCreatorSegmentTripleAutomaton.apply(m_segmentTriples, m_segmentTripleRelations, m_preLinkingTracks);
 
  m_trackCreatorSingleSegments.apply(inputSegments, m_preLinkingTracks);
  m_trackOrienter.apply(m_preLinkingTracks, m_orientedTracks);
  m_trackLinker.apply(m_orientedTracks, tracks);
 
  // Put the segment triples on the DataStore
  m_segmentTripleSwapper.apply(m_segmentTriples);
}

beginEvent()

void beginEvent ( )

finalvirtual

Signal the beginning of a new event.

Reimplemented from ProcessingSignalListener.

Definition at line 51 of file TrackFinderSegmentTripleAutomaton.cc.

{
  m_axialSegmentPairs.clear();
  m_segmentTriples.clear();
  m_segmentTripleRelations.clear();
  m_preLinkingTracks.clear();
  m_orientedTracks.clear();
  Super::beginEvent();
}

beginRun()

void beginRun ( )

overridevirtualinherited

Receive and dispatch signal for the beginning of a new run.

Reimplemented from ProcessingSignalListener.

Reimplemented in LayerRelationFilter< AFilter >, FourHitFilter, QualityIndicatorFilter, ThreeHitFilter, TwoHitVirtualIPFilter, TwoHitVirtualIPQIFilter, RecoTrackStorer, ROIFinder, SpacePointLoaderAndPreparer, and TrackCandidateResultRefiner.

Definition at line 23 of file CompositeProcessingSignalListener.cc.

{
  Super::beginRun();
  for (ProcessingSignalListener* psl : m_subordinaryProcessingSignalListeners) {
    psl->beginRun();
  }
}

endRun()

void endRun ( )

overridevirtualinherited

Receive and dispatch signal for the end of the run.

Reimplemented from ProcessingSignalListener.

Definition at line 39 of file CompositeProcessingSignalListener.cc.

{
  for (ProcessingSignalListener* psl : reversedRange(m_subordinaryProcessingSignalListeners)) {
    psl->endRun();
  }
  Super::endRun();
}

exposeParameters()

void exposeParameters ( ModuleParamList *  moduleParamList, const std::string &  prefix  )

finalvirtual

Expose the parameters to a module.

Reimplemented from Findlet< const CDCSegment2D, CDCTrack >.

Definition at line 38 of file TrackFinderSegmentTripleAutomaton.cc.

{
  m_axialSegmentPairCreator.exposeParameters(moduleParamList, prefixed(prefix, "axialSegmentPair"));
  m_segmentTripleCreator.exposeParameters(moduleParamList, prefixed(prefix, "segmentTriple"));
  m_segmentTripleRelationCreator.exposeParameters(moduleParamList, prefixed(prefix, "segmentTripleRelation"));
  m_trackCreatorSegmentTripleAutomaton.exposeParameters(moduleParamList, prefixed(prefix, "segmentTripleRelation"));
  m_trackCreatorSingleSegments.exposeParameters(moduleParamList, prefix);
  m_trackLinker.exposeParameters(moduleParamList, prefixed(prefix, "TrackRelation"));
  m_trackOrienter.exposeParameters(moduleParamList, prefix);
  m_segmentTripleSwapper.exposeParameters(moduleParamList, prefix);
}

getDescription()

std::string getDescription ( )

finalvirtual

Short description of the findlet.

Reimplemented from Findlet< const CDCSegment2D, CDCTrack >.

Definition at line 33 of file TrackFinderSegmentTripleAutomaton.cc.

{
  return "Generates tracks from segments using a cellular automaton built from segment triples.";
}

getNProcessingSignalListener()

int getNProcessingSignalListener ( )

protectedinherited

Get the number of currently registered listeners.

Definition at line 60 of file CompositeProcessingSignalListener.cc.

{
  return m_subordinaryProcessingSignalListeners.size();
}

initialize()

void initialize ( )

overridevirtualinherited

Receive and dispatch signal before the start of the event processing.

Reimplemented from ProcessingSignalListener.

Reimplemented in UnionVarSet< AObject >, UnionVarSet< Object >, VariadicUnionVarSet< AVarSets >, ResultStorer< Belle2::CKFToPXDResult >, ResultStorer< Belle2::CKFToSVDResult >, BaseEventTimeExtractor< RecoTrack * >, BaseEventTimeExtractor< TrackFindingCDC::CDCWireHit & >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::HyperHough >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::QuadraticLegendre >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::Z0TanLambdaLegendre >, OnVarSet< Filter< ATruthVarSet::Object > >, OnVarSet< Filter< AVarSet::Object > >, OnVarSet< BaseFacetFilter >, OnVarSet< BaseFacetRelationFilter >, OnVarSet< BaseAxialSegmentPairFilter >, OnVarSet< BaseSegmentRelationFilter >, OnVarSet< BaseTrackRelationFilter >, OnVarSet< BaseSegmentPairRelationFilter >, MCSymmetric< BaseAxialSegmentPairFilter >, MCSymmetric< BaseFacetFilter >, MCSymmetric< BaseFacetRelationFilter >, MCSymmetric< BaseSegmentPairFilter >, MCSymmetric< BaseSegmentPairRelationFilter >, MCSymmetric< BaseSegmentRelationFilter >, MCSymmetric< BaseSegmentTripleFilter >, MCSymmetric< BaseSegmentTripleRelationFilter >, MCSymmetric< BaseTrackRelationFilter >, StoreArrayLoader< const Belle2::SpacePoint >, StoreArrayLoader< DataStoreInputTypeRefType >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCFacet >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCWireHit, true >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegment2D >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCTrack >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegmentPair >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegmentTriple >, RelationVarSet< ABaseVarSet >, QualityIndicatorFilter, TwoHitVirtualIPQIFilter, MultiHoughSpaceFastInterceptFinder, RawTrackCandCleaner< AHit >, RawTrackCandCleaner< Belle2::vxdHoughTracking::VXDHoughState >, RecoTrackStorer, ROIFinder, SingleHoughSpaceFastInterceptFinder, SpacePointLoaderAndPreparer, TrackCandidateOverlapResolver, and TrackCandidateResultRefiner.

Definition at line 15 of file CompositeProcessingSignalListener.cc.

{
  Super::initialize();
  for (ProcessingSignalListener* psl : m_subordinaryProcessingSignalListeners) {
    psl->initialize();
  }
}

terminate()

void terminate ( )

overridevirtualinherited

Receive and dispatch Signal for termination of the event processing.

Reimplemented from ProcessingSignalListener.

Reimplemented in StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::HyperHough >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::QuadraticLegendre >, and StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::Z0TanLambdaLegendre >.

Definition at line 47 of file CompositeProcessingSignalListener.cc.

{
  for (ProcessingSignalListener* psl : reversedRange(m_subordinaryProcessingSignalListeners)) {
    psl->terminate();
  }
  Super::terminate();
}

Member Data Documentation

m_axialSegmentPairCreator

AxialSegmentPairCreator m_axialSegmentPairCreator

private

Instance of the axial to axial segment pair creator.

Definition at line 62 of file TrackFinderSegmentTripleAutomaton.h.

m_axialSegmentPairs

std::vector<CDCAxialSegmentPair> m_axialSegmentPairs

private

Memory for the axial to axial segment pairs.

Definition at line 87 of file TrackFinderSegmentTripleAutomaton.h.

m_initialized

bool m_initialized = false

privateinherited

Flag to keep track whether initialization happened before.

Definition at line 52 of file ProcessingSignalListener.h.

m_initializedAs

std::string m_initializedAs

privateinherited

Name of the type during initialisation.

Definition at line 58 of file ProcessingSignalListener.h.

m_orientedTracks

std::vector<CDCTrack> m_orientedTracks

private

Memory for the tracks after orientation was applied.

Definition at line 99 of file TrackFinderSegmentTripleAutomaton.h.

m_preLinkingTracks

std::vector<CDCTrack> m_preLinkingTracks

private

Memory for the tracks before linking was applied.

Definition at line 96 of file TrackFinderSegmentTripleAutomaton.h.

m_segmentTripleCreator

SegmentTripleCreator m_segmentTripleCreator

private

Instance of the segment triple creator.

Definition at line 65 of file TrackFinderSegmentTripleAutomaton.h.

m_segmentTripleRelationCreator

WeightedRelationCreator<const CDCSegmentTriple, ChooseableSegmentTripleRelationFilter> m_segmentTripleRelationCreator

private

Instance of the segment triple relation creator.

Definition at line 68 of file TrackFinderSegmentTripleAutomaton.h.

m_segmentTripleRelations

std::vector<WeightedRelation<const CDCSegmentTriple> > m_segmentTripleRelations

private

Memory for the segment triple relations.

Definition at line 93 of file TrackFinderSegmentTripleAutomaton.h.

m_segmentTriples

std::vector<CDCSegmentTriple> m_segmentTriples

private

Memory for the segment triples.

Definition at line 90 of file TrackFinderSegmentTripleAutomaton.h.

m_segmentTripleSwapper

StoreVectorSwapper<CDCSegmentTriple> m_segmentTripleSwapper {"CDCSegmentTripleVector"}

private

Helper to swap the local segment triples out to the DataStore.

Definition at line 83 of file TrackFinderSegmentTripleAutomaton.h.

m_subordinaryProcessingSignalListeners

std::vector<ProcessingSignalListener*> m_subordinaryProcessingSignalListeners

privateinherited

References to subordinary signal processing listener contained in this findlet.

Definition at line 52 of file CompositeProcessingSignalListener.h.

m_terminated

bool m_terminated = false

privateinherited

Flag to keep track whether termination happened before.

Definition at line 55 of file ProcessingSignalListener.h.

m_trackCreatorSegmentTripleAutomaton

TrackCreatorSegmentTripleAutomaton m_trackCreatorSegmentTripleAutomaton

private

Instance of the cellular automaton creating creating tracks over segment triple.

Definition at line 71 of file TrackFinderSegmentTripleAutomaton.h.

m_trackCreatorSingleSegments

TrackCreatorSingleSegments m_trackCreatorSingleSegments

private

Creates tracks from left over segments.

Definition at line 74 of file TrackFinderSegmentTripleAutomaton.h.

m_trackLinker

TrackLinker m_trackLinker

private

Findlet responsible for the linking of tracks.

Definition at line 77 of file TrackFinderSegmentTripleAutomaton.h.

m_trackOrienter

TrackOrienter m_trackOrienter

private

Fixes the direction of flight of tracks by a simple chooseable heuristic.

Definition at line 80 of file TrackFinderSegmentTripleAutomaton.h.

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

• tracking/trackFindingCDC/findlets/combined/include/TrackFinderSegmentTripleAutomaton.h
• tracking/trackFindingCDC/findlets/combined/src/TrackFinderSegmentTripleAutomaton.cc