Findlet for inspecting and printing out CDCtracks on a R-z plane for debug purposes. More...

#include <TrackInspector.h>

Inheritance diagram for TrackInspector:

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
std::string	getDescription () final
	Short description of the findlet.

void	exposeParameters (ModuleParamList *moduleParamList, const std::string &prefix) final
	Access parameters.

void	apply (std::vector< CDCTrack > &tracks) final
	Print the tracks.

void	removeIncompleteTracks (std::vector< CDCTrack > &tracks)
	Remove tracks with no stereo 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	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 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< CDCTrack & >
	Type of the base class.

Private Attributes
bool	m_param_debugDraw = false
	Flag to draw the CDCTrack (true) or not (false)

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 for inspecting and printing out CDCtracks on a R-z plane for debug purposes.

can be done before interfacing to genfit, while the track is just a vector of found hits

Definition at line 25 of file TrackInspector.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<CDCTrack&>

private

Type of the base class.

Definition at line 29 of file TrackInspector.h.

◆ ToVector

using ToVector = typename ToVectorImpl<T>::Type

protectedinherited

Short hand for ToRangeImpl.

Definition at line 49 of file Findlet.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);
}

◆ apply()

void apply ( std::vector< CDCTrack > & tracks )

final

Print the tracks.

Definition at line 37 of file TrackInspector.cc.

{
  removeIncompleteTracks(tracks);
  static int nevent(0);
  if (tracks.size() == 0) {
    nevent++;
    return; //Nothing to draw
  }
  if (not m_param_debugDraw) return;  //Nothing to draw
  TCanvas canvA("axialCanvas", "CDC axial hits in an event", 0, 0, 1440, 1080);
  TCanvas canvS("stereoCanvas", "CDC stereo hits in an event", 0, 0, 1440, 1080);
  TMultiGraph* mgA = new TMultiGraph("axialTracks", "CDC axial tracks in the event;X, cm;Y, cm");
  TMultiGraph* mgS = new TMultiGraph("stereoTracks", "CDC stereo tracks in the event;Z, cm;R, cm");
  for (CDCTrack& track : tracks) {
    TGraph* grA = new TGraph();
    TGraph* grS = new TGraph();
    grA->SetLineWidth(2);
    grA->SetLineColor(9);
    grS->SetLineWidth(2);
    grS->SetLineColor(9);
    for (CDCRecoHit3D& hit : track) {
      Vector3D pos = hit.getRecoPos3D();
      const double R = std::sqrt(pos.x() * pos.x() + pos.y() * pos.y());
      const double X = pos.x();
      const double Y = pos.y();
      const double Z = pos.z();
      if (Z == 0 and hit.isAxial()) { // axial hits have no z information
        grA->SetPoint(grA->GetN(), X, Y);
      } else {
        grS->SetPoint(grS->GetN(), Z, R);
      }
    }
    mgA->Add(grA);
    mgS->Add(grS);
  }
  canvA.cd();
  mgA->Draw("APL*");
  canvS.cd();
  mgS->Draw("APL*");
  canvA.Update();
  canvS.Update();
  if (mgA->GetXaxis()) {
    mgA->GetXaxis()->SetLimits(-120, 120);
    mgA->GetYaxis()->SetRangeUser(-120, 120);
    canvA.SaveAs(Form("CDCaxialTracks_%i.png", nevent));
  }
  if (mgS->GetXaxis()) {
    mgS->GetXaxis()->SetLimits(-180, 180);
    mgS->GetYaxis()->SetRangeUser(0, 120);
    canvS.SaveAs(Form("CDCstereoTracks_%i.png", nevent));
  }
  nevent++;
}

◆ 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
	)

finalvirtual

Access parameters.

Reimplemented from Findlet< CDCTrack & >.

Definition at line 29 of file TrackInspector.cc.

{
  moduleParamList->addParameter(prefixed(prefix, "debugDraw"),
                                m_param_debugDraw,
                                "Draw found hit positions of the track",
                                m_param_debugDraw);
}

◆ getDescription()

std::string getDescription ( )

finalvirtual

Short description of the findlet.

Reimplemented from Findlet< CDCTrack & >.

Definition at line 24 of file TrackInspector.cc.

{
  return "Findlet for printing out CDCtracks";
}

◆ 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();
  }
}

◆ removeIncompleteTracks()

void removeIncompleteTracks ( std::vector< CDCTrack > & tracks )

Remove tracks with no stereo hits.

Definition at line 91 of file TrackInspector.cc.

{
  for (auto it = tracks.begin(); it != tracks.end();) {
    bool stereoHitsPresent =
      false; //If stereo hit matcher can't find more hits than its threshold, it doesn't add any, but keeps the track
    for (CDCRecoHit3D& hit : *it) {
      if (not hit.isAxial()) stereoHitsPresent = true;
    }
    if (not stereoHitsPresent) {
      it = tracks.erase(it); //TODO mask hits or something?
    } else {
      ++it;
    }
  }
}

◆ 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_param_debugDraw

bool m_param_debugDraw = false

private

Flag to draw the CDCTrack (true) or not (false)

Definition at line 46 of file TrackInspector.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/trackFindingCDC/findlets/minimal/include/TrackInspector.h
tracking/trackFindingCDC/findlets/minimal/src/TrackInspector.cc

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Private Types

Private Attributes

Detailed Description

Member Typedef Documentation

◆ IOTypes

◆ IOVectors

◆ Super

◆ ToVector

Member Function Documentation

◆ addProcessingSignalListener()

◆ apply()

◆ beginEvent()

◆ beginRun()

◆ endRun()

◆ exposeParameters()

◆ getDescription()

◆ getNProcessingSignalListener()

◆ initialize()

◆ removeIncompleteTracks()

◆ terminate()

Member Data Documentation

◆ m_initialized

◆ m_initializedAs

◆ m_param_debugDraw

◆ m_subordinaryProcessingSignalListeners

◆ m_terminated