For the two paths select the one with the most of MC matched hits. More...

#include <MCTruthCDCPathPairFilter.h>

Inheritance diagram for MCTruthCDCPathPairFilter:

Public Types
using	Object = AObject
	Type of the object to be analysed.

using	Interface = Filter< AObject >
	Mark this class as the basic interface.

Public Member Functions
TrackFindingCDC::Weight	operator() (const BaseCDCPathPairFilter::Object &pair) final
	Input: pair of paths, returns 1 if pair.first to be selected, 0 otherwise.

virtual void	exposeParameters (ModuleParamList *moduleParamList, const std::string &prefix)
	Expose the set of parameters of the filter to the module parameter list.

virtual bool	needsTruthInformation ()
	Indicates if the filter requires Monte Carlo information.

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	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	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 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 = ProcessingSignalListener
	Type of the base class.

Private Attributes
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

For the two paths select the one with the most of MC matched hits.

Definition at line 21 of file MCTruthCDCPathPairFilter.h.

Member Typedef Documentation

◆ Interface

using Interface = Filter<AObject>

inherited

Mark this class as the basic interface.

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

◆ Object

using Object = AObject

inherited

Type of the object to be analysed.

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

◆ Super

using Super = ProcessingSignalListener

privateinherited

Type of the base class.

Definition at line 25 of file CompositeProcessingSignalListener.h.

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);
}

◆ beginEvent()

void beginEvent ( )

overridevirtualinherited

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

Reimplemented from ProcessingSignalListener.

Definition at line 31 of file CompositeProcessingSignalListener.cc.

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

virtualinherited

Expose the set of parameters of the filter to the module parameter list.

Note that not all filters have yet exposed their parameters in this way.

This method is deprecated as the exposeParams below uses a less compile heavy equivalent.

Reimplemented in LayerSVDRelationFilter< AFilter, APrefilter >, SectorMapBasedSVDPairFilter, MCAxialSegmentPairFilter, Chi2FacetFilter, FeasibleRLFacetFilter, RealisticFacetFilter, SimpleFacetFilter, MCFacetRelationFilter, MCSegmentPairFilter, MCSegmentPairRelationFilter, MCSegmentRelationFilter, MCSegmentTripleFilter, MCSegmentTripleRelationFilter, WholeWireHitRelationFilter, LayerRelationFilter< AFilter >, DuplicateCDCPathPairFilter, DistanceCDCStateFilter, ExtrapolateAndUpdateCDCStateFilter, RoughCDCfromEclStateFilter, RoughCDCStateFilter, AdvanceFilter< AState, AnAdvancer >, AngularDistancePXDPairFilter, CylinderDistancePXDPairFilter, InterceptDistancePXDPairFilter, LayerPXDRelationFilter< AFilter, APrefilter >, LoosePXDPairFilter, SensorPXDPairFilter, LooseSVDPairFilter, SensorSVDPairFilter, ResidualSVDStateFilter, PhiRecoTrackRelationFilter, MCSymmetric< BaseAxialSegmentPairFilter >, MCSymmetric< BaseFacetFilter >, MCSymmetric< BaseFacetRelationFilter >, MCSymmetric< BaseSegmentPairFilter >, MCSymmetric< BaseSegmentPairRelationFilter >, MCSymmetric< BaseSegmentRelationFilter >, MCSymmetric< BaseSegmentTripleFilter >, MCSymmetric< BaseSegmentTripleRelationFilter >, MCSymmetric< BaseTrackRelationFilter >, Chi2FacetRelationFilter, SimpleFacetRelationFilter, PhiTrackRelationFilter, BridgingWireHitRelationFilter, FiveHitFilter, FourHitFilter, QualityIndicatorFilter, ThreeHitFilter, TwoHitVirtualIPFilter, TwoHitVirtualIPQIFilter, AngleAndTimeRelationFilter, and SimpleRelationFilter.

Definition at line 40 of file Filter.icc.h.

42 {

43 }

◆ 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.

Definition at line 15 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.

Reimplemented in MCSymmetric< BaseAxialSegmentPairFilter >, MCSymmetric< BaseFacetFilter >, MCSymmetric< BaseFacetRelationFilter >, MCSymmetric< BaseSegmentPairFilter >, MCSymmetric< BaseSegmentPairRelationFilter >, MCSymmetric< BaseSegmentRelationFilter >, MCSymmetric< BaseSegmentTripleFilter >, MCSymmetric< BaseSegmentTripleRelationFilter >, MCSymmetric< BaseTrackRelationFilter >, OnVarSet< Filter< ATruthVarSet::Object > >, OnVarSet< Filter< AVarSet::Object > >, OnVarSet< BaseFacetFilter >, OnVarSet< BaseFacetRelationFilter >, OnVarSet< BaseAxialSegmentPairFilter >, OnVarSet< BaseSegmentRelationFilter >, OnVarSet< BaseTrackRelationFilter >, and OnVarSet< BaseSegmentPairRelationFilter >.

Definition at line 46 of file Filter.icc.h.

    {
      return false;
    }

◆ operator()() [1/3]

TrackFindingCDC::Weight operator() ( const BaseCDCPathPairFilter::Object & pair )

finalvirtual

Input: pair of paths, returns 1 if pair.first to be selected, 0 otherwise.

Reimplemented from Filter< AObject >.

Definition at line 38 of file MCTruthCDCPathPairFilter.cc.

{
  const auto& lhs = *pair.first;
  const auto& rhs = *pair.second;
 
  const auto& lhsSeed = lhs.front();
  const auto& rhsSeed = rhs.front();
 
  const auto* lhsMCRecoTrack = lhsSeed.getMCRecoTrack();
  const auto* rhsMCRecoTrack = rhsSeed.getMCRecoTrack();
  //  std::cout << "here " << lhsMCRecoTrack << " " << rhsMCRecoTrack << "\n";
 
  if (not lhsMCRecoTrack and rhsMCRecoTrack) {
    return -1;
  } else if (lhsMCRecoTrack and not rhsMCRecoTrack) {
    return 1;
  } else if (not lhsMCRecoTrack and not rhsMCRecoTrack) {
    // Well, we do not care...
    return 0;
  }
 
  // Return the one of the highest number of correct hits
  const unsigned int lhsCorrectHits = countCorrectHits(lhs, lhsMCRecoTrack);
  const unsigned int rhsCorrectHits = countCorrectHits(rhs, rhsMCRecoTrack);
 
 
  if (lhsCorrectHits > rhsCorrectHits) {
    return 1;
  } else if (lhsCorrectHits < rhsCorrectHits) {
    return -1;
  }
 
  // In case both have the same number of correct hits, return the shortest (which has the highest purity)
  const unsigned int lhsSize = lhs.size();
  const unsigned int rhsSize = rhs.size();
 
  // std::cout << "len select lhs:" << lhsSize << " rhs: " << rhsSize << "\n";
 
  if (lhsSize > rhsSize) {
    return -1;
  } else if (lhsSize < rhsSize) {
    return 1;
  }
 
  // In case both have the same number of hits, use the one which has advanced less in time
  // TODO: better use the correct hit time here!
  const double lhsLastArcLength = lhs.back().getArcLength();
  const double rhsLastArcLength = rhs.back().getArcLength();
 
  return lhsLastArcLength < rhsLastArcLength;
}

◆ operator()() [2/3]

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 58 of file Filter.icc.h.

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

◆ operator()() [3/3]

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 64 of file Filter.icc.h.

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

◆ 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_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_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.

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

tracking/ckf/cdc/filters/pathPairs/include/MCTruthCDCPathPairFilter.h
tracking/ckf/cdc/filters/pathPairs/src/MCTruthCDCPathPairFilter.cc

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Attributes

Detailed Description

Member Typedef Documentation

◆ Interface

◆ Object

◆ Super

Member Function Documentation

◆ addProcessingSignalListener()

◆ beginEvent()

◆ beginRun()

◆ endRun()

◆ exposeParameters()

◆ getNProcessingSignalListener()

◆ initialize()

◆ needsTruthInformation()

◆ operator()() [1/3]

◆ operator()() [2/3]

◆ operator()() [3/3]

◆ terminate()

Member Data Documentation

◆ m_initialized

◆ m_initializedAs

◆ m_subordinaryProcessingSignalListeners

◆ m_terminated