SegmentFinderFacetAutomaton Class Reference

Findlet implementing the segment finding part of the full track finder. More...

#include <SegmentFinderFacetAutomaton.h>

Inheritance diagram for SegmentFinderFacetAutomaton:

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

Public Member Functions
	SegmentFinderFacetAutomaton ()
	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 (std::vector< CDCWireHitCluster > &clusters, std::vector< CDCSegment2D > &outputSegments) final
	Generates the segment from wire hits.
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< CDCWireHitCluster &, CDCSegment2D >
	Type of the base class.

Private Attributes
FacetCreator	m_facetCreator
	Creates the facet (hit triplet) cells of the cellular automaton.
WeightedRelationCreator< const CDCFacet, ChooseableFacetRelationFilter >	m_facetRelationCreator
	Creates the facet (hit triplet) relations of the cellular automaton.
SegmentCreatorFacetAutomaton	m_segmentCreatorFacetAutomaton
	Find the segments by composition of facets path from a cellular automaton.
SegmentFitter	m_segmentFitter
	Fits the generated segments.
SegmentAliasResolver	m_segmentAliasResolver
	Resolves ambiguous right left information alias segments and hits.
SegmentOrienter	m_segmentOrienter
	Adjustes the orientation of the generated segments to a prefered direction of flight.
SegmentLinker	m_segmentLinker
	Link segments with closeby segments of the same super cluster.
StoreVectorSwapper< CDCFacet >	m_facetSwapper {"CDCFacetVector"}
	Puts the internal facets on the DataStore.
std::vector< CDCFacet >	m_facets
	Memory for the generated facets.
std::vector< WeightedRelation< const CDCFacet > >	m_facetRelations
	Memory for the generated facet relations.
std::vector< CDCSegment2D >	m_segments
	Memory for the reconstructed segments.
std::vector< CDCSegment2D >	m_intermediateSegments
	Memory for the reconstructed segments.
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 happend before.
bool	m_terminated = false
	Flag to keep track whether termination happend before.
std::string	m_initializedAs
	Name of the type during initialisation.

Detailed Description

Findlet implementing the segment finding part of the full track finder.

Definition at line 36 of file SegmentFinderFacetAutomaton.h.

Member Typedef Documentation

IOTypes

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

inherited

Types that should be served to apply on invokation.

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 invokation.

Definition at line 53 of file Findlet.h.

Super

using Super = Findlet<CDCWireHitCluster&, CDCSegment2D>

private

Type of the base class.

Definition at line 40 of file SegmentFinderFacetAutomaton.h.

ToVector

using ToVector = typename ToVectorImpl<T>::Type

protectedinherited

Short hand for ToRangeImpl.

Definition at line 49 of file Findlet.h.

Constructor & Destructor Documentation

SegmentFinderFacetAutomaton()

SegmentFinderFacetAutomaton

(

)

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

Definition at line 18 of file SegmentFinderFacetAutomaton.cc.

{
  this->addProcessingSignalListener(&m_facetCreator);
  this->addProcessingSignalListener(&m_facetRelationCreator);
  this->addProcessingSignalListener(&m_segmentCreatorFacetAutomaton);
  this->addProcessingSignalListener(&m_segmentLinker);
 
  this->addProcessingSignalListener(&m_segmentFitter);
  this->addProcessingSignalListener(&m_segmentAliasResolver);
  this->addProcessingSignalListener(&m_segmentOrienter);
 
  this->addProcessingSignalListener(&m_facetSwapper);
 
  m_facets.reserve(1000);
  m_facetRelations.reserve(1000);
  m_segments.reserve(200);
  m_intermediateSegments.reserve(200);
 
  ModuleParamList moduleParamList;
  const std::string prefix = "";
  this->exposeParameters(&moduleParamList, prefix);
  moduleParamList.getParameter<std::string>("SegmentOrientation").setDefaultValue("curling");
}

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 ( std::vector< CDCWireHitCluster > &  clusters, std::vector< CDCSegment2D > &  outputSegments  )

final

Generates the segment from wire hits.

Definition at line 70 of file SegmentFinderFacetAutomaton.cc.

{
  outputSegments.reserve(200);
 
  m_facetCreator.apply(clusters, m_facets);
 
  std::vector<const CDCFacet*> facetPtrs = as_pointers<const CDCFacet>(m_facets);
  m_facetRelationCreator.apply(facetPtrs, m_facetRelations);
  if (m_facetRelations.size() == 0) return; // Break point for facet recording runs
 
  m_segmentCreatorFacetAutomaton.apply(m_facets, m_facetRelations, m_segments);
  m_segmentFitter.apply(m_segments);
 
  m_segmentOrienter.apply(m_segments, m_intermediateSegments);
  m_segmentFitter.apply(m_intermediateSegments);
 
  m_segmentAliasResolver.apply(m_intermediateSegments);
  m_segmentFitter.apply(m_intermediateSegments);
 
  m_segmentLinker.apply(m_intermediateSegments, outputSegments);
  m_segmentFitter.apply(outputSegments);
  m_segmentFitter.apply(outputSegments);
 
  // Move facets to the DataStore
  m_facetSwapper.apply(m_facets);
}

beginEvent()

void beginEvent ( )

finalvirtual

Signal the beginning of a new event.

Reimplemented from ProcessingSignalListener.

Definition at line 61 of file SegmentFinderFacetAutomaton.cc.

{
  m_facets.clear();
  m_facetRelations.clear();
  m_segments.clear();
  m_intermediateSegments.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< CDCWireHitCluster &, CDCSegment2D >.

Definition at line 47 of file SegmentFinderFacetAutomaton.cc.

{
  m_facetCreator.exposeParameters(moduleParamList, prefixed(prefix, "Facet"));
  m_facetRelationCreator.exposeParameters(moduleParamList, prefixed(prefix, "FacetRelation"));
  m_segmentCreatorFacetAutomaton.exposeParameters(moduleParamList, prefix);
  m_segmentLinker.exposeParameters(moduleParamList, prefixed(prefix, "SegmentRelation"));
 
  m_segmentFitter.exposeParameters(moduleParamList, prefix);
  m_segmentAliasResolver.exposeParameters(moduleParamList, prefix);
  m_segmentOrienter.exposeParameters(moduleParamList, prefix);
 
  m_facetSwapper.exposeParameters(moduleParamList, prefix);
}

getDescription()

std::string getDescription ( )

finalvirtual

Short description of the findlet.

Reimplemented from Findlet< CDCWireHitCluster &, CDCSegment2D >.

Definition at line 42 of file SegmentFinderFacetAutomaton.cc.

{
  return "Generates segments from hits using a cellular automaton build from hit triples (facets).";
}

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_facetCreator

FacetCreator m_facetCreator

private

Creates the facet (hit triplet) cells of the cellular automaton.

Definition at line 61 of file SegmentFinderFacetAutomaton.h.

m_facetRelationCreator

WeightedRelationCreator<const CDCFacet, ChooseableFacetRelationFilter> m_facetRelationCreator

private

Creates the facet (hit triplet) relations of the cellular automaton.

Definition at line 64 of file SegmentFinderFacetAutomaton.h.

m_facetRelations

std::vector<WeightedRelation<const CDCFacet> > m_facetRelations

private

Memory for the generated facet relations.

Definition at line 89 of file SegmentFinderFacetAutomaton.h.

m_facets

std::vector<CDCFacet> m_facets

private

Memory for the generated facets.

Definition at line 86 of file SegmentFinderFacetAutomaton.h.

m_facetSwapper

StoreVectorSwapper<CDCFacet> m_facetSwapper {"CDCFacetVector"}

private

Puts the internal facets on the DataStore.

Definition at line 82 of file SegmentFinderFacetAutomaton.h.

m_initialized

bool m_initialized = false

privateinherited

Flag to keep track whether initialization happend 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_intermediateSegments

std::vector<CDCSegment2D> m_intermediateSegments

private

Memory for the reconstructed segments.

Definition at line 95 of file SegmentFinderFacetAutomaton.h.

m_segmentAliasResolver

SegmentAliasResolver m_segmentAliasResolver

private

Resolves ambiguous right left information alias segments and hits.

Definition at line 73 of file SegmentFinderFacetAutomaton.h.

m_segmentCreatorFacetAutomaton

SegmentCreatorFacetAutomaton m_segmentCreatorFacetAutomaton

private

Find the segments by composition of facets path from a cellular automaton.

Definition at line 67 of file SegmentFinderFacetAutomaton.h.

m_segmentFitter

SegmentFitter m_segmentFitter

private

Fits the generated segments.

Definition at line 70 of file SegmentFinderFacetAutomaton.h.

m_segmentLinker

SegmentLinker m_segmentLinker

private

Link segments with closeby segments of the same super cluster.

Definition at line 79 of file SegmentFinderFacetAutomaton.h.

m_segmentOrienter

SegmentOrienter m_segmentOrienter

private

Adjustes the orientation of the generated segments to a prefered direction of flight.

Definition at line 76 of file SegmentFinderFacetAutomaton.h.

m_segments

std::vector<CDCSegment2D> m_segments

private

Memory for the reconstructed segments.

Definition at line 92 of file SegmentFinderFacetAutomaton.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 happend before.

Definition at line 55 of file ProcessingSignalListener.h.

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

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