SimpleRelationFilter Class Reference

Filter for relations based on the polar angle difference. More...

#include <SimpleRelationFilter.h>

Inheritance diagram for SimpleRelationFilter:

Public Types
using	Object
	Type of the object to be analysed.
using	Interface
	Mark this class as the basic interface.

Public Member Functions
TrackFindingCDC::Weight	operator() (const std::pair< const VXDHoughState *, const VXDHoughState * > &relation) override
	Return the weight based on azimuthal-angle separation.
void	exposeParameters (ModuleParamList *moduleParamList, const std::string &prefix) override
	Expose the parameters.
virtual bool	needsTruthInformation ()
	Indicates if the filter requires Monte Carlo information.
virtual bool	needsTruthInformation ()
	Indicates if the filter requires Monte Carlo information.
virtual Weight	operator() (const Object &obj)
	Function to evaluate the object.
Weight	operator() (const Object *obj)
	Function to evaluate the object.
virtual std::vector< float >	operator() (const std::vector< Object * > &objs)
	Function to evaluate a vector of objects Base implementation applies the function to each object.
virtual Weight	operator() (const Object &obj)
	Function to evaluate the object.
Weight	operator() (const Object *obj)
	Function to evaluate the object.
virtual std::vector< float >	operator() (const std::vector< Object * > &objs)
	Function to evaluate a vector of objects Base implementation applies the function to each object.
void	initialize () override
	Receive and dispatch signal before the start of the event processing.
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	beginRun () override
	Receive and dispatch signal for the beginning of a new run.
void	beginEvent () override
	Receive and dispatch signal for the start of a new event.
void	beginEvent () override
	Receive and dispatch signal for the start of a new event.
void	endRun () override
	Receive and dispatch signal for the end of the 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.
void	terminate () override
	Receive and dispatch Signal for termination of the event processing.

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

Private Types
using	Super = ProcessingSignalListener
	Type of the base class.
using	Super
	Type of the base class.

Private Attributes
double	m_SimpleThetaCutDeltaL0 = 0.05
	Cut on relations in theta for overlay region on same layer but different ladder.
double	m_SimpleThetaCutDeltaL1 = 0.1
	Filter relations in theta between hit states where the layer difference is +-1.
double	m_SimpleThetaCutDeltaL2 = 0.2
	Filter relations in theta between hit states where the layer difference is +-2.
std::vector< ProcessingSignalListener * >	m_subordinaryProcessingSignalListeners
	References to subordinary signal processing listener contained in this findlet.
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_initialized
	Flag to keep track whether initialization happened before.
bool	m_terminated = false
	Flag to keep track whether termination happened before.
bool	m_terminated
	Flag to keep track whether termination happened before.
std::string	m_initializedAs
	Name of the type during initialisation.
std::string	m_initializedAs
	Name of the type during initialisation.

Detailed Description

Filter for relations based on the polar angle difference.

Definition at line 21 of file SimpleRelationFilter.h.

Member Typedef Documentation

Interface

using Interface

inherited

Mark this class as the basic interface.

Definition at line 38 of file Filter.dcl.h.

Object

using Object

inherited

Type of the object to be analysed.

Definition at line 35 of file Filter.dcl.h.

Super [1/2]

using Super = ProcessingSignalListener

privateinherited

Type of the base class.

Definition at line 26 of file CompositeProcessingSignalListener.h.

Super [2/2]

using Super

privateinherited

Type of the base class.

Definition at line 26 of file CompositeProcessingSignalListener.h.

Member Function Documentation

addProcessingSignalListener() [1/2]

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);
}

addProcessingSignalListener() [2/2]

void addProcessingSignalListener ( ProcessingSignalListener * psl )

protectedinherited

Register a processing signal listener to be notified.

Definition at line 53 of file CompositeProcessingSignalListener.cc.

{
  m_subordinaryProcessingSignalListeners.push_back(psl);
}

beginEvent() [1/2]

void beginEvent ( )

overridevirtualinherited

Receive and dispatch signal for the start of a new event.

Reimplemented from ProcessingSignalListener.

Reimplemented in DATCONFPGAFindlet, SpacePointTagger< AResult, ACluster >, SpacePointTagger< Belle2::CKFToPXDResult, Belle2::PXDCluster >, SpacePointTagger< Belle2::CKFToSVDResult, Belle2::SVDCluster >, FindletStoreArrayInput< TWrappedFindlet >, MCSymmetric< BaseAxialSegmentPairFilter >, MCSymmetric< BaseAxialSegmentPairFilter >, MCSymmetric< BaseFacetFilter >, MCSymmetric< BaseFacetFilter >, MCSymmetric< BaseFacetRelationFilter >, MCSymmetric< BaseFacetRelationFilter >, MCSymmetric< BaseSegmentPairFilter >, MCSymmetric< BaseSegmentPairFilter >, MCSymmetric< BaseSegmentPairRelationFilter >, MCSymmetric< BaseSegmentPairRelationFilter >, MCSymmetric< BaseSegmentRelationFilter >, MCSymmetric< BaseSegmentRelationFilter >, MCSymmetric< BaseSegmentTripleFilter >, MCSymmetric< BaseSegmentTripleFilter >, MCSymmetric< BaseSegmentTripleRelationFilter >, MCSymmetric< BaseSegmentTripleRelationFilter >, MCSymmetric< BaseTrackRelationFilter >, MCSymmetric< BaseTrackRelationFilter >, MonopoleStereoHitFinder, MonopoleStereoHitFinderQuadratic, SegmentCreatorMCTruth, SegmentFinderFacetAutomaton, SegmentTrackCombiner, SegmentTrackTruthVarSet, SharingHitsMatcher< ACollectorItem, ACollectionItem >, SharingHitsMatcher< Belle2::TrackFindingCDC::CDCTrack, Belle2::TrackFindingCDC::CDCSegment2D >, StereoHitFinder, StereoHitTruthVarSet, StoreVectorSwapper< IOType, a_alwaysWrite >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCFacet >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegment2D >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegmentPair >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegmentTriple >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCTrack >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCWireHit, true >, TrackFinderAutomaton, TrackFinderSegmentPairAutomaton, TrackFinderSegmentTripleAutomaton, TruthAxialSegmentPairVarSet, TruthSegmentVarSet, TruthTrackVarSet, WireHitMCMultiLoopBlocker, RecoTrackStorer, ROIFinder, and SVDHoughTracking.

Definition at line 31 of file CompositeProcessingSignalListener.cc.

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

beginEvent() [2/2]

void beginEvent ( )

overrideinherited

Receive and dispatch signal for the start of a new event.

Definition at line 36 of file CompositeProcessingSignalListener.cc.

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

beginRun() [1/2]

void beginRun ( )

overridevirtualinherited

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

Reimplemented from ProcessingSignalListener.

Reimplemented in DATCONSVDClusterizer, LayerPXDRelationFilter< AFilter, APrefilter >, LayerPXDRelationFilter< TrackFindingCDC::ChooseableFilter< PXDPairFilterFactory > >, LayerPXDRelationFilter< TrackFindingCDC::ChooseableFilter< PXDPairFilterFactory > >, LayerSVDRelationFilter< AFilter, APrefilter >, LayerSVDRelationFilter< TrackFindingCDC::ChooseableFilter< SVDPairFilterFactory > >, LayerSVDRelationFilter< TrackFindingCDC::ChooseableFilter< SVDPairFilterFactory > >, SectorMapBasedSVDPairFilter, SimplePXDStateFilter, SimpleSVDStateFilter, CutsFromDBWireHitFilter, MVA< Filter< AVarSet::Object > >, MVA< Filter< typename AVarSet::Object > >, MVA< Filter< typename AVarSet::Object > >, WireHitCreator, FourHitFilter, LayerRelationFilter< AFilter >, LayerRelationFilter< TrackFindingCDC::ChooseableFilter< RelationFilterFactory > >, LayerRelationFilter< TrackFindingCDC::ChooseableFilter< RelationFilterFactory > >, QualityIndicatorFilter, RecoTrackStorer, ROIFinder, SpacePointLoaderAndPreparer, ThreeHitFilter, TrackCandidateResultRefiner, TwoHitVirtualIPFilter, and TwoHitVirtualIPQIFilter.

Definition at line 23 of file CompositeProcessingSignalListener.cc.

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

beginRun() [2/2]

void beginRun ( )

overrideinherited

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

Definition at line 33 of file CompositeProcessingSignalListener.cc.

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

endRun() [1/2]

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();
}

endRun() [2/2]

void endRun ( )

overrideinherited

Receive and dispatch signal for the end of the run.

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 )

overridevirtual

Expose the parameters.

Reimplemented from CompositeProcessingSignalListener.

Definition at line 19 of file SimpleRelationFilter.cc.

{
  moduleParamList->addParameter(TrackFindingCDC::prefixed(prefix, "simpleThetaCutDeltaL0"), m_SimpleThetaCutDeltaL0,
                                "Simple cut in theta for the overlay region of different ladders in the same layer.",
                                m_SimpleThetaCutDeltaL0);
  moduleParamList->addParameter(TrackFindingCDC::prefixed(prefix, "simpleThetaCutDeltaL1"), m_SimpleThetaCutDeltaL1,
                                "Simple cut in theta for relations between hits with Delta_Layer = +-1.", m_SimpleThetaCutDeltaL1);
  moduleParamList->addParameter(TrackFindingCDC::prefixed(prefix, "simpleThetaCutDeltaL2"), m_SimpleThetaCutDeltaL2,
                                "Simple cut in theta for relations between hits with Delta_Layer = +-2.", m_SimpleThetaCutDeltaL2);
}

getNProcessingSignalListener() [1/2]

int getNProcessingSignalListener ( )

protectedinherited

Get the number of currently registered listeners.

Definition at line 60 of file CompositeProcessingSignalListener.cc.

{
  return m_subordinaryProcessingSignalListeners.size();
}

getNProcessingSignalListener() [2/2]

int getNProcessingSignalListener ( )

protectedinherited

Get the number of currently registered listeners.

Definition at line 56 of file CompositeProcessingSignalListener.cc.

{
  return m_subordinaryProcessingSignalListeners.size();
}

initialize() [1/2]

void initialize ( )

overridevirtualinherited

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

Reimplemented from ProcessingSignalListener.

Reimplemented in CosmicsTrackMergerFindlet, DATCONSVDClusterizer, DATCONSVDClusterLoaderAndPreparer, FastInterceptFinder2DFPGA, HitBasedT0Extractor, LayerPXDRelationFilter< AFilter, APrefilter >, LayerPXDRelationFilter< TrackFindingCDC::ChooseableFilter< PXDPairFilterFactory > >, LayerPXDRelationFilter< TrackFindingCDC::ChooseableFilter< PXDPairFilterFactory > >, NonIPCrossingStateFilter< AllPXDStateFilter >, NonIPCrossingStateFilter< AllPXDStateFilter >, NonIPCrossingStateFilter< AllSVDStateFilter >, NonIPCrossingStateFilter< AllSVDStateFilter >, PXDResultVarSet, RelationApplier, RelationFromSVDTracksCreator, ResultStorer< AResult >, ResultStorer< Belle2::CKFToPXDResult >, ResultStorer< Belle2::CKFToSVDResult >, ROICalculator, StoreArrayMerger, SVDResultVarSet, SVDShaperDigitConverter, ToPXDExtrapolator, CutsFromDBWireHitFilter, FilterVarSet< AFilter >, HitReclaimer, MCFacetRelationFilter, MCSegmentPairRelationFilter, MCSegmentTripleFilter, MCSegmentTripleRelationFilter, MCSymmetric< BaseAxialSegmentPairFilter >, MCSymmetric< BaseAxialSegmentPairFilter >, MCSymmetric< BaseFacetFilter >, MCSymmetric< BaseFacetFilter >, MCSymmetric< BaseFacetRelationFilter >, MCSymmetric< BaseFacetRelationFilter >, MCSymmetric< BaseSegmentPairFilter >, MCSymmetric< BaseSegmentPairFilter >, MCSymmetric< BaseSegmentPairRelationFilter >, MCSymmetric< BaseSegmentPairRelationFilter >, MCSymmetric< BaseSegmentRelationFilter >, MCSymmetric< BaseSegmentRelationFilter >, MCSymmetric< BaseSegmentTripleFilter >, MCSymmetric< BaseSegmentTripleFilter >, MCSymmetric< BaseSegmentTripleRelationFilter >, MCSymmetric< BaseSegmentTripleRelationFilter >, MCSymmetric< BaseTrackRelationFilter >, MCSymmetric< BaseTrackRelationFilter >, MVA< Filter< AVarSet::Object > >, MVA< Filter< typename AVarSet::Object > >, MVA< Filter< typename AVarSet::Object > >, OnVarSet< Filter< ATruthVarSet::Object > >, OnVarSet< Filter< AVarSet::Object > >, OnVarSet< Filter< PXDResultVarSet::Object > >, OnVarSet< Filter< SVDResultVarSet::Object > >, OnVarSet< Filter< typename AVarSet::Object > >, OnVarSet< Filter< typename AVarSet::Object > >, Recording< Filter< AVarSet::Object > >, Recording< Filter< typename AVarSet::Object > >, Recording< Filter< typename AVarSet::Object > >, RelationVarSet< ABaseVarSet >, SegmentAliasResolver, SegmentCreatorMCTruth, SegmentFitter, SegmentOrienter, SegmentTrackTruthVarSet, StereoHitTrackQuadTreeMatcher< AQuadTree >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::HyperHough< std::pair< CDCRecoHit3D, const CDCRLWireHit * >, FirstOfPairInBox< HitInHyperBox >, 4, 3, 2 > >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::QuadraticLegendre< std::pair< CDCRecoHit3D, const CDCRLWireHit * >, FirstOfPairInBox< HitInQuadraticBox >, 2, 2 > >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::Z0TanLambdaLegendre< std::pair< CDCRecoHit3D, const CDCRLWireHit * >, FirstOfPairInBox< HitInZ0TanLambdaBox >, 2, 2 > >, StereoHitTruthVarSet, StoreArrayLoader< IOType >, StoreArrayLoader< const Belle2::SpacePoint >, StoreArrayLoader< DataStoreInputTypeRefType >, StoreVectorSwapper< IOType, a_alwaysWrite >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCFacet >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegment2D >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegmentPair >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCSegmentTriple >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCTrack >, StoreVectorSwapper< Belle2::TrackFindingCDC::CDCWireHit, true >, TrackExporter, TrackOrienter, TrackQualityEstimator, TruthAxialSegmentPairVarSet, TruthSegmentVarSet, TruthTrackVarSet, UnionVarSet< AObject >, UnionVarSet< Object >, VariadicUnionVarSet< AVarSets >, VariadicUnionVarSet< BasicAxialSegmentPairVarSet, FitlessAxialSegmentPairVarSet, FitAxialSegmentPairVarSet >, VariadicUnionVarSet< BasicAxialSegmentPairVarSet, FitlessAxialSegmentPairVarSet, FitAxialSegmentPairVarSet >, VariadicUnionVarSet< BasicAxialSegmentPairVarSet, HitGapAxialSegmentPairVarSet >, VariadicUnionVarSet< BasicAxialSegmentPairVarSet, HitGapAxialSegmentPairVarSet >, VariadicUnionVarSet< BasicFacetVarSet, FilterVarSet< Chi2FacetFilter > >, VariadicUnionVarSet< BasicFacetVarSet, FilterVarSet< Chi2FacetFilter > >, VariadicUnionVarSet< BasicSegmentPairRelationVarSet, FitSegmentPairRelationVarSet >, VariadicUnionVarSet< BasicSegmentPairRelationVarSet, FitSegmentPairRelationVarSet >, VariadicUnionVarSet< BasicSegmentPairVarSet, FitlessSegmentPairVarSet, FitSegmentPairVarSet >, VariadicUnionVarSet< BasicSegmentPairVarSet, FitlessSegmentPairVarSet, FitSegmentPairVarSet >, VariadicUnionVarSet< BasicSegmentPairVarSet, SkimmedHitGapSegmentPairVarSet >, VariadicUnionVarSet< BasicSegmentPairVarSet, SkimmedHitGapSegmentPairVarSet >, VariadicUnionVarSet< BasicSegmentRelationVarSet, FitlessSegmentRelationVarSet, FitSegmentRelationVarSet >, VariadicUnionVarSet< BasicSegmentRelationVarSet, FitlessSegmentRelationVarSet, FitSegmentRelationVarSet >, VariadicUnionVarSet< BasicSegmentRelationVarSet, HitGapSegmentRelationVarSet >, VariadicUnionVarSet< BasicSegmentRelationVarSet, HitGapSegmentRelationVarSet >, VariadicUnionVarSet< BasicTrackRelationVarSet, FitTrackRelationVarSet >, VariadicUnionVarSet< BasicTrackRelationVarSet, FitTrackRelationVarSet >, VariadicUnionVarSet< BasicTrackRelationVarSet, HitGapTrackRelationVarSet >, VariadicUnionVarSet< BasicTrackRelationVarSet, HitGapTrackRelationVarSet >, WireHitCreator, WireHitMCMultiLoopBlocker, TrackLoader, MultiHoughSpaceFastInterceptFinder, QualityIndicatorFilter, RawTrackCandCleaner< AHit >, RawTrackCandCleaner< Belle2::vxdHoughTracking::VXDHoughState >, RecoTrackStorer, ROIFinder, SingleHoughSpaceFastInterceptFinder, SpacePointLoaderAndPreparer, TrackCandidateOverlapResolver, TrackCandidateResultRefiner, and TwoHitVirtualIPQIFilter.

Definition at line 15 of file CompositeProcessingSignalListener.cc.

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

initialize() [2/2]

void initialize ( )

overrideinherited

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

Definition at line 30 of file CompositeProcessingSignalListener.cc.

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

needsTruthInformation()

bool needsTruthInformation ( )

virtualinherited

Indicates if the filter requires Monte Carlo information.

Definition at line 48 of file Filter.icc.h.

    {
      return false;
    }

operator()() [1/7]

virtual Weight operator() ( const Object & obj )

virtualinherited

Function to evaluate the object.

Base implementation accepts all objects.

Parameters

obj	The object to be accepted or rejected.

Returns

A finite float value if the object is accepted. NAN if the object is rejected.

operator()() [2/7]

Weight operator() ( const Object & obj )

virtualinherited

Function to evaluate the object.

Base implementation accepts all objects.

Parameters

obj	The object to be accepted or rejected.

Returns

A finite float value if the object is accepted. NAN if the object is rejected.

Definition at line 59 of file Filter.icc.h.

    {
      return 1;
    }

operator()() [3/7]

Weight operator() ( const Object * obj )

inherited

Function to evaluate the object.

Base implementation accepts all objects, except nullptr.

Parameters

obj	The object to be accepted or rejected.

Returns

A finit float value if the object is accepted. NAN if the object is rejected. Nullptr is always rejected.

operator()() [4/7]

Weight operator() ( const Object * obj )

inherited

Function to evaluate the object.

Base implementation accepts all objects, except nullptr.

Parameters

obj	The object to be accepted or rejected.

Returns

A finit float value if the object is accepted. NAN if the object is rejected. Nullptr is always rejected.

Definition at line 69 of file Filter.icc.h.

    {
      return obj ? operator()(*obj) : NAN;
    }

operator()() [5/7]

virtual std::vector< float > operator() ( const std::vector< Object * > & objs )

virtualinherited

Function to evaluate a vector of objects Base implementation applies the function to each object.

Can be optimized for MVA filters

Parameters

objs	A vector of pointers to objects

Returns

A vector of float or NAN values. See above

operator()() [6/7]

std::vector< float > operator() ( const std::vector< Object * > & objs )

virtualinherited

Function to evaluate a vector of objects Base implementation applies the function to each object.

Can be optimized for MVA filters

Parameters

objs	A vector of pointers to objects

Returns

A vector of float or NAN values. See above

Definition at line 77 of file Filter.icc.h.

    {
      std::vector<float> out;
      for (const auto& obj : objs) {
        out.push_back(operator()(obj));
      }
      return out;
    }

operator()() [7/7]

TrackFindingCDC::Weight operator() ( const std::pair< const VXDHoughState *, const VXDHoughState * > & relation )

override

Return the weight based on azimuthal-angle separation.

Definition at line 31 of file SimpleRelationFilter.cc.

{
  const VXDHoughState::DataCache& currentVXDHoughState = relation.first->getDataCache();
  const VXDHoughState::DataCache& nextVXDHoughState = relation.second->getDataCache();
 
  const double absThetaDiff = std::abs(currentVXDHoughState.theta - nextVXDHoughState.theta);
 
  // if the connection is possible in u, it should also be possible in v, but as there could in principle be a chance that the hits
  // are on different sensors (X.X.1 -> X.(X+-1).2 or X.X.2 -> X.(X+-1).1) check for a similar theta value instead of v
  if (currentVXDHoughState.layer == nextVXDHoughState.layer) {
    if (absThetaDiff > m_SimpleThetaCutDeltaL0) {
      return NAN;
    }
    // The hits are on the same layer but neighbouring ladders and in the overlap region they are in close proximity in phi.
    // And since they passed the condition above, they are also in close proximity in theta.
    // Thus they are close in phi and should be accepted.
    return 1.0;
  }
 
  const ushort absLayerDiff = std::abs(currentVXDHoughState.layer - nextVXDHoughState.layer);
  if ((absLayerDiff == 1 and absThetaDiff < m_SimpleThetaCutDeltaL1) or
      (absLayerDiff == 2 and absThetaDiff < m_SimpleThetaCutDeltaL2)) {
    return 1.0;
  }
 
  return NAN;
 
}

terminate() [1/2]

void terminate ( )

overridevirtualinherited

Receive and dispatch Signal for termination of the event processing.

Reimplemented from ProcessingSignalListener.

Reimplemented in Recording< Filter< AVarSet::Object > >, Recording< Filter< typename AVarSet::Object > >, Recording< Filter< typename AVarSet::Object > >, StereoHitTrackQuadTreeMatcher< AQuadTree >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::HyperHough< std::pair< CDCRecoHit3D, const CDCRLWireHit * >, FirstOfPairInBox< HitInHyperBox >, 4, 3, 2 > >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::QuadraticLegendre< std::pair< CDCRecoHit3D, const CDCRLWireHit * >, FirstOfPairInBox< HitInQuadraticBox >, 2, 2 > >, and StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::Z0TanLambdaLegendre< std::pair< CDCRecoHit3D, const CDCRLWireHit * >, FirstOfPairInBox< HitInZ0TanLambdaBox >, 2, 2 > >.

Definition at line 47 of file CompositeProcessingSignalListener.cc.

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

terminate() [2/2]

void terminate ( )

overrideinherited

Receive and dispatch Signal for termination of the event processing.

Definition at line 42 of file CompositeProcessingSignalListener.cc.

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

Member Data Documentation

m_initialized [1/2]

bool m_initialized

privateinherited

Flag to keep track whether initialization happened before.

Definition at line 52 of file ProcessingSignalListener.h.

m_initialized [2/2]

bool m_initialized = false

privateinherited

Flag to keep track whether initialization happened before.

Definition at line 52 of file ProcessingSignalListener.h.

m_initializedAs [1/2]

std::string m_initializedAs

privateinherited

Name of the type during initialisation.

Definition at line 58 of file ProcessingSignalListener.h.

m_initializedAs [2/2]

std::string m_initializedAs

privateinherited

Name of the type during initialisation.

Definition at line 58 of file ProcessingSignalListener.h.

m_SimpleThetaCutDeltaL0

double m_SimpleThetaCutDeltaL0 = 0.05

private

Cut on relations in theta for overlay region on same layer but different ladder.

Definition at line 30 of file SimpleRelationFilter.h.

m_SimpleThetaCutDeltaL1

double m_SimpleThetaCutDeltaL1 = 0.1

private

Filter relations in theta between hit states where the layer difference is +-1.

Definition at line 32 of file SimpleRelationFilter.h.

m_SimpleThetaCutDeltaL2

double m_SimpleThetaCutDeltaL2 = 0.2

private

Filter relations in theta between hit states where the layer difference is +-2.

Definition at line 34 of file SimpleRelationFilter.h.

m_subordinaryProcessingSignalListeners [1/2]

std::vector<ProcessingSignalListener*> m_subordinaryProcessingSignalListeners

privateinherited

References to subordinary signal processing listener contained in this findlet.

Definition at line 60 of file CompositeProcessingSignalListener.h.

m_subordinaryProcessingSignalListeners [2/2]

std::vector<ProcessingSignalListener*> m_subordinaryProcessingSignalListeners

privateinherited

References to subordinary signal processing listener contained in this findlet.

Definition at line 60 of file CompositeProcessingSignalListener.h.

m_terminated [1/2]

bool m_terminated

privateinherited

Flag to keep track whether termination happened before.

Definition at line 55 of file ProcessingSignalListener.h.

m_terminated [2/2]

bool m_terminated = false

privateinherited

Flag to keep track whether termination happened before.

Definition at line 55 of file ProcessingSignalListener.h.

---

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

• tracking/vxdHoughTracking/filters/relations/include/SimpleRelationFilter.h
• tracking/vxdHoughTracking/filters/relations/src/SimpleRelationFilter.cc