Belle II Software development
TrackInspector Class Referenceabstract

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

#include <TrackInspector.h>

Inheritance diagram for TrackInspector:
Findlet< CDCTrack & > CompositeProcessingSignalListener ProcessingSignalListener

Public Types

using IOTypes
 Types that should be served to apply on invocation.
 
using IOVectors
 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
 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
 Flag to keep track whether initialization happened before.
 
bool m_terminated
 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
inherited

Types that should be served to apply on invocation.

Definition at line 30 of file Findlet.h.

◆ IOVectors

using IOVectors
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
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 53 of file CompositeProcessingSignalListener.cc.

56{
58}
Interface for a minimal algorithm part that wants to expose some parameters to a module.
Definition Findlet.h:26

◆ apply()

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

Print the tracks.

Definition at line 37 of file TrackInspector.cc.

38{
40 static int nevent(0);
41 if (tracks.size() == 0) {
42 nevent++;
43 return; //Nothing to draw
44 }
45 if (not m_param_debugDraw) return; //Nothing to draw
46 TCanvas canvA("axialCanvas", "CDC axial hits in an event", 0, 0, 1440, 1080);
47 TCanvas canvS("stereoCanvas", "CDC stereo hits in an event", 0, 0, 1440, 1080);
48 TMultiGraph* mgA = new TMultiGraph("axialTracks", "CDC axial tracks in the event;X, cm;Y, cm");
49 TMultiGraph* mgS = new TMultiGraph("stereoTracks", "CDC stereo tracks in the event;Z, cm;R, cm");
50 for (CDCTrack& track : tracks) {
51 TGraph* grA = new TGraph();
52 TGraph* grS = new TGraph();
53 grA->SetLineWidth(2);
54 grA->SetLineColor(9);
55 grS->SetLineWidth(2);
56 grS->SetLineColor(9);
57 for (CDCRecoHit3D& hit : track) {
58 Vector3D pos = hit.getRecoPos3D();
59 const double R = std::sqrt(pos.x() * pos.x() + pos.y() * pos.y());
60 const double X = pos.x();
61 const double Y = pos.y();
62 const double Z = pos.z();
63 if (Z == 0 and hit.isAxial()) { // axial hits have no z information
64 grA->SetPoint(grA->GetN(), X, Y);
65 } else {
66 grS->SetPoint(grS->GetN(), Z, R);
67 }
68 }
69 mgA->Add(grA);
70 mgS->Add(grS);
71 }
72 canvA.cd();
73 mgA->Draw("APL*");
74 canvS.cd();
75 mgS->Draw("APL*");
76 canvA.Update();
77 canvS.Update();
78 if (mgA->GetXaxis()) {
79 mgA->GetXaxis()->SetLimits(-120, 120);
80 mgA->GetYaxis()->SetRangeUser(-120, 120);
81 canvA.SaveAs(Form("CDCaxialTracks_%i.png", nevent));
82 }
83 if (mgS->GetXaxis()) {
84 mgS->GetXaxis()->SetLimits(-180, 180);
85 mgS->GetYaxis()->SetRangeUser(0, 120);
86 canvS.SaveAs(Form("CDCstereoTracks_%i.png", nevent));
87 }
88 nevent++;
89}
double R
typedef autogenerated by FFTW
void removeIncompleteTracks(std::vector< CDCTrack > &tracks)
Remove tracks with no stereo hits.
bool m_param_debugDraw
Flag to draw the CDCTrack (true) or not (false)
HepGeom::Vector3D< double > Vector3D
3D Vector
Definition Cell.h:34

◆ beginEvent()

void beginEvent ( )
overrideinherited

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

Definition at line 36 of file CompositeProcessingSignalListener.cc.

32{
35 psl->beginEvent();
36 }
37}
void beginEvent() override
Receive and dispatch signal for the start of a new event.
virtual void beginEvent()
Receive signal for the start of a new event.

◆ beginRun()

void beginRun ( )
overrideinherited

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

Definition at line 33 of file CompositeProcessingSignalListener.cc.

24{
27 psl->beginRun();
28 }
29}
void beginRun() override
Receive and dispatch signal for the beginning of a new run.
virtual void beginRun()
Receive signal for the beginning of a new run.

◆ endRun()

void endRun ( )
overrideinherited

Receive and dispatch signal for the end of the run.

Definition at line 39 of file CompositeProcessingSignalListener.cc.

40{
42 psl->endRun();
43 }
45}
void endRun() override
Receive and dispatch signal for the end of the run.
virtual void endRun()
Receive signal for the end of the run.

◆ exposeParameters()

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

Access parameters.

Reimplemented from CompositeProcessingSignalListener.

Definition at line 29 of file TrackInspector.cc.

30{
31 moduleParamList->addParameter(prefixed(prefix, "debugDraw"),
33 "Draw found hit positions of the track",
35}
void addParameter(const std::string &name, T &paramVariable, const std::string &description, const T &defaultValue)
Adds a new parameter to the module list.

◆ getDescription()

std::string getDescription ( )
finalvirtual

Short description of the findlet.

Reimplemented from Findlet< CDCTrack & >.

Definition at line 24 of file TrackInspector.cc.

25{
26 return "Findlet for printing out CDCtracks";
27}

◆ getNProcessingSignalListener()

int getNProcessingSignalListener ( )
protectedinherited

Get the number of currently registered listeners.

Definition at line 56 of file CompositeProcessingSignalListener.cc.

61{
63}

◆ initialize()

void initialize ( )
overrideinherited

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

Definition at line 30 of file CompositeProcessingSignalListener.cc.

16{
19 psl->initialize();
20 }
21}
void initialize() override
Receive and dispatch signal before the start of the event processing.
virtual void initialize()
Receive signal before the start of the event processing.

◆ removeIncompleteTracks()

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

Remove tracks with no stereo hits.

Definition at line 91 of file TrackInspector.cc.

92{
93 for (auto it = tracks.begin(); it != tracks.end();) {
94 bool stereoHitsPresent =
95 false; //If stereo hit matcher can't find more hits than its threshold, it doesn't add any, but keeps the track
96 for (CDCRecoHit3D& hit : *it) {
97 if (not hit.isAxial()) stereoHitsPresent = true;
98 }
99 if (not stereoHitsPresent) {
100 it = tracks.erase(it); //TODO mask hits or something?
101 } else {
102 ++it;
103 }
104 }
105}

◆ terminate()

void terminate ( )
overrideinherited

Receive and dispatch Signal for termination of the event processing.

Definition at line 42 of file CompositeProcessingSignalListener.cc.

48{
50 psl->terminate();
51 }
53}
void terminate() override
Receive and dispatch Signal for termination of the event processing.
virtual void terminate()
Receive Signal for termination of the event processing.

Member Data Documentation

◆ m_initialized

bool m_initialized
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 60 of file CompositeProcessingSignalListener.h.

◆ m_terminated

bool m_terminated
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: