TrackHandleBase Class Reference

#include <TrackHandleBase.h>

Inheritance diagram for TrackHandleBase:

Collaboration diagram for TrackHandleBase:

Classes
class	Imp

Public Member Functions
	TrackHandleBase (TrackCollHandleBase *)
virtual	~TrackHandleBase ()
TrackSysCommonData *	common () const
void	setVisible (bool)
	use by the collection handle.
bool	visible () const
TrackCollHandleBase *	collHandle () const
const std::set< GeoPVConstLink > &	touchedMuonChambers () const
void	update3DObjects (bool invalidatePropagatedPoints=false, float maxR=0.0)
void	updateInDetProjections ()
void	updateMuonProjections ()
void	updateMaterial ()
void	rerandomiseRandomMaterial ()
void	updateRandomColourTransparencyAndBrightness ()
SoMaterial *	currentMaterial () const
QStringList	baseInfo () const
virtual QStringList	clicked () const =0
	Called when user selects the node (stringlist is displayed in messagebox).
virtual Amg::Vector3D	momentum () const
virtual std::optional< Amg::Vector3D >	startPoint () const
	returns 0 if can't find start point.
virtual std::optional< Amg::Vector3D >	endPoint () const
	returns 0 if can't find start point.
virtual int	pdgCode () const
	0 means unknown
double	charge () const
virtual double	mass () const
bool	hasCharge () const
bool	hasMass () const
virtual bool	hasSubSystemHitInfo () const
virtual bool	isRun4EDM () const
virtual bool	isIDTrack () const
virtual unsigned	getNPixelHits () const
virtual unsigned	getNSCTHits () const
virtual unsigned	getNTRTHits () const
virtual unsigned	getNMuonHits () const
virtual unsigned	getNMuonPhiHits () const
	The number of phi hits is part of hit counts below (i.e.
virtual unsigned	getNMDTHits () const
virtual unsigned	getNRPCHits () const
virtual unsigned	getNTGCHits () const
virtual unsigned	getNCSCHits () const
virtual unsigned	getNMMHits () const
virtual unsigned	getNsTGCHits () const
virtual unsigned	getNMuonPrecisionHits () const
virtual const Trk::FitQuality *	getFitQuality () const
virtual const MuonGM::MuonReadoutElement *	getMuonReadoutElement (const Trk::RIO_OnTrack &mb) const
QList< AssociatedObjectHandleBase * >	getVisibleMeasurements () const
TrackCommonFlags::TSOSPartsFlags	shownTSOSParts () const
TrackCommonFlags::TSOSPartsFlags	customColouredTSOSParts () const
std::vector< Amg::Vector3D > *	hackGetPointsPropagated ()
	FIXME.
virtual QString	shortInfo () const
	returns mom and hit information about track
virtual QString	type () const
	return very short word with type (maybe link with collection type?)
virtual void	fillObjectBrowser (QList< QTreeWidgetItem * > &list)
	Called in child classes.
virtual void	updateObjectBrowser ()
QTreeWidgetItem *	browserTreeItem () const

Static Public Member Functions
static int	numberOfInstances ()
static double	unknown ()

Protected Member Functions
virtual double	calculateCharge () const
virtual const Trk::Track *	provide_pathInfoTrkTrack () const
virtual const std::vector< Amg::Vector3D > *	provide_pathInfoPoints ()
virtual Trk::ParticleHypothesis	extrapolationParticleHypothesis () const
	Default implementation of this next method bases hypothesis on pdgCode() and charge():
virtual void	ensureTouchedMuonChambersInitialised () const
void	registerTouchedMuonChamber (const GeoPVConstLink &) const
	If not earlier, touched muon chambers must me registered at latest when this method is invoked.
virtual void	visibleStateChanged ()
	override if need to take action in this case.
virtual void	currentMaterialChanged ()
const QList< AssociatedObjectHandleBase * > &	getAllAscObjHandles () const
	override if need to take action in this case.
virtual bool	containsDetElement (const QString &) const
void	registerAssocObject (AssociatedObjectHandleBase *)
	Trackhandle assumes ownership.
virtual void	ensureInitTSOSs (std::unique_ptr< std::vector< AssociatedObjectHandleBase * > > &)
	Ensure that the TSOSs are initialized.

Private Member Functions
	TrackHandleBase (const TrackHandleBase &)
TrackHandleBase &	operator= (const TrackHandleBase &)
void	clearLine ()
void	registerTrack ()
void	updateShapes_TSOSWithMeasurements ()
void	updateShapes_TSOSWithErrors ()
void	updateShapes_TSOSWithMaterialEffects ()
void	setShownTSOSParts (TrackCommonFlags::TSOSPartsFlags f)
void	setCustomColouredTSOSParts (TrackCommonFlags::TSOSPartsFlags f)
AssocObjAttachmentHandle *	getAttachmentHandle (int regionIndex, const double &crossoverval)

Private Attributes
Imp *	m_d
bool	m_visible
TrackCollHandleBase *	m_collhandle
SoMaterial *	m_currentmaterial

Friends
class	AssocObjAttachmentHandle
class	AssociatedObjectHandleBase
class	TrackCollHandleBase

Detailed Description

Definition at line 57 of file TrackHandleBase.h.

Constructor & Destructor Documentation

TrackHandleBase() [1/2]

TrackHandleBase::TrackHandleBase

(

TrackCollHandleBase *

ch

)

Definition at line 203 of file TrackHandleBase.cxx.

  : m_d(new Imp(this)), m_visible(false), m_collhandle(ch), m_currentmaterial(nullptr)
{
  assert(m_collhandle);
  ++Imp::ntrackhandles;
}

~TrackHandleBase()

TrackHandleBase::~TrackHandleBase ( )

virtual

Definition at line 211 of file TrackHandleBase.cxx.

{
  if (m_d->extraRepresentation)
    common()->unregisterTrack(m_d->extraRepresentation);
 
  //FIXME: if visible, should we call detach first?
  for(AssociatedObjectHandleBase*ao : m_d->associatedObjects)
    delete ao;
 
  //Delete points the following way since we might use same points for raw and propagated.
  if (m_d->points_propagated != m_d->points_raw)
    delete m_d->points_propagated;
  delete m_d->points_raw;
  if (m_d->points_propagated_id_projections != m_d->points_raw_id_projections)
    delete m_d->points_propagated_id_projections;
  delete m_d->points_raw_id_projections;
  if (m_d->points_propagated_muon_projections != m_d->points_raw_muon_projections)
    delete m_d->points_propagated_muon_projections;
  delete m_d->points_raw_muon_projections;
 
  clearLine();
  if (m_currentmaterial)
    m_currentmaterial->unref();
  if (m_d->randommaterial)
    m_d->randommaterial->unref();
  if (m_d->label_sep)
    m_d->label_sep->unref();
 
  std::map<std::pair<int,double>,AssocObjAttachmentHandle *>::iterator it,itE(m_d->attachmentHandles.end());
  for (it = m_d->attachmentHandles.begin();it!=itE;++it)
    delete it->second;
 
  delete m_d;
  --Imp::ntrackhandles;
}

TrackHandleBase() [2/2]

TrackHandleBase::TrackHandleBase ( const TrackHandleBase & )

private

Member Function Documentation

baseInfo()

QStringList TrackHandleBase::baseInfo

(

)

const

coverity 17186: this code is unreachable int pdg = pdgCode(); if (pdg) { bool ok; QString name = VP1ParticleData::particleName(pdg,ok); if (ok) l << "pdg: "+QString::number(pdg)+" ["+name+"]"; else l << "pdg: "+QString::number(pdg); }

return l;

Definition at line 1549 of file TrackHandleBase.cxx.

{
  QStringList l;
  Amg::Vector3D mom = momentum();
  mom /= CLHEP::GeV;
  if (mom.mag2()==0.0) {
    l << "Momentum : 0 (undefined)";
  } else {
    l << "Momentum [GeV]: "+VP1Msg::str(mom);
    l << "|Pt|/|P| [GeV]: "+VP1Msg::str(mom.perp())+" / " + VP1Msg::str(mom.mag());
    l << VP1Msg::str("(")+QChar(0x03B7)+","+QChar(0x03D5)+VP1Msg::str(")=(")
        +VP1Msg::str(mom.eta())+VP1Msg::str(",")+VP1Msg::str(VP1LinAlgUtils::phiFromXY(mom.x(), mom.y() ))+VP1Msg::str(")");
 
    l << "Eta: "+VP1Msg::str(mom.eta());
    l << "Phi: "+VP1Msg::str(VP1LinAlgUtils::phiFromXY(mom.x(), mom.y() ));
  }
  l<<"Hit summary: Pix["+VP1Msg::str(getNPixelHits())+"], SCT["+VP1Msg::str(getNSCTHits())+"], TRT["+VP1Msg::str(getNTRTHits())
    +"], MDT["+QString::number(getNMDTHits())+"], RPC["+QString::number(getNRPCHits())+"], TGC["+QString::number(getNTGCHits())+"], CSC["+QString::number(getNCSCHits())+"] MM["+QString::number(getNMMHits())+"], sTGC["+QString::number(getNsTGCHits())+"]";
 
  return l;
}

browserTreeItem()

QTreeWidgetItem * TrackHandleBase::browserTreeItem

(

)

const

Definition at line 2024 of file TrackHandleBase.cxx.

{return m_d->m_objBrowseTree;}

calculateCharge()

double TrackHandleBase::calculateCharge ( ) const

protectedvirtual

Reimplemented in TrackHandle_SimulationTrack, TrackHandle_TrackParticle, TrackHandle_TruthTrack, and TrackHandle_xAODTrackParticle.

Definition at line 1479 of file TrackHandleBase.cxx.

{
  //look up from pdgCode(); // valid PDG codes > 0
  int pdg = pdgCode();
  if (pdg) {
    bool ok;
    double c = VP1ParticleData::particleCharge(pdg,ok);
    if (ok) {
      VP1Msg::messageDebug("TrackHandleBase: Determined charge from pdg code "+VP1Msg::str(pdg)+": "+VP1Msg::str(c));
      return c;
    }
  }
 
  //Attempt to look at the first trackparameter.
  const Trk::Track * trk = provide_pathInfoTrkTrack();
  if (trk&&!trk->trackParameters()->empty()) {
    double c = (*(trk->trackParameters()->begin()))->charge();
    VP1Msg::messageDebug("TrackHandleBase: Determined charge from first track parameter: "+VP1Msg::str(c));
    return c;
  }
  if (VP1Msg::verbose())
    VP1Msg::messageDebug("Failed to determine charge.");
 
  return unknown();
}

charge()

double TrackHandleBase::charge

(

)

const

Definition at line 1506 of file TrackHandleBase.cxx.

{
  if (m_d->chargeinit)
    return m_d->charge;
  m_d->chargeinit = true;
  m_d->charge = calculateCharge();
  return m_d->charge;
}

clearLine()

void TrackHandleBase::clearLine ( )

private

Definition at line 639 of file TrackHandleBase.cxx.

{
  if (m_d->line) {
    common()->unregisterTrack(m_d->line);
    m_d->line->unref();
    m_d->line=nullptr;
  }
}

clicked()

virtual QStringList TrackHandleBase::clicked ( ) const

pure virtual

Called when user selects the node (stringlist is displayed in messagebox).

Reimplementations should add info momInfo() to get momentum, eta, phi, pid,charge, mass printed.

Implemented in TrackHandle_SimulationTrack, TrackHandle_TrackContainer, TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, TrackHandle_TruthTrack, and TrackHandle_xAODTrackParticle.

collHandle()

TrackCollHandleBase * TrackHandleBase::collHandle ( ) const

inline

Definition at line 69 of file TrackHandleBase.h.

{ return m_collhandle; }

common()

TrackSysCommonData * TrackHandleBase::common

(

)

const

Definition at line 254 of file TrackHandleBase.cxx.

{
  return m_collhandle->common();
}

containsDetElement()

virtual bool TrackHandleBase::containsDetElement ( const QString & ) const

inlineprotectedvirtual

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkTrack.

Definition at line 165 of file TrackHandleBase.h.

{return false; }

currentMaterial()

SoMaterial * TrackHandleBase::currentMaterial ( ) const

inline

Definition at line 77 of file TrackHandleBase.h.

{ return m_currentmaterial; }

currentMaterialChanged()

virtual void TrackHandleBase::currentMaterialChanged ( )

inlineprotectedvirtual

Reimplemented in TrackHandle_TrackContainer, TrackHandle_TrkSegment, and TrackHandle_TrkTrack.

Definition at line 161 of file TrackHandleBase.h.

{};

customColouredTSOSParts()

TrackCommonFlags::TSOSPartsFlags TrackHandleBase::customColouredTSOSParts

(

)

const

Definition at line 305 of file TrackHandleBase.cxx.

{
  return m_d->customColouredTSOSParts;//FIXME: inline?
}

endPoint()

std::optional< Amg::Vector3D > TrackHandleBase::endPoint ( ) const

virtual

returns 0 if can't find start point.

Definition at line 1605 of file TrackHandleBase.cxx.

{
  m_d->ensureLoadPathInfo();
  if (m_d->pathInfo_TrkTrack) {
    Trk::TrackStates::const_reverse_iterator tsos_iter = m_d->pathInfo_TrkTrack->trackStateOnSurfaces()->rend();
    Trk::TrackStates::const_reverse_iterator tsos_end = m_d->pathInfo_TrkTrack->trackStateOnSurfaces()->rbegin();
    for (; tsos_iter != tsos_end; ++tsos_iter) {
      if (common()->trackSanityHelper()->isSafe(*tsos_iter)) {
        const Trk::TrackParameters* trackParam = (*tsos_iter)->trackParameters();
        if (common()->trackSanityHelper()->isSafe(trackParam))
          return trackParam->position();
      }
    }
  } else if (m_d->pathInfo_Points&&!m_d->pathInfo_Points->empty()) {
    return m_d->pathInfo_Points->back();
  }
  return {};
}

ensureInitTSOSs()

void TrackHandleBase::ensureInitTSOSs ( std::unique_ptr< std::vector< AssociatedObjectHandleBase * > > & tsos_ascobjs )

protectedvirtual

Ensure that the TSOSs are initialized.

This is called by update3DObjects() and should be called by any method that needs to access the TSOSs.

Reimplemented in TrackHandle_TrackContainer.

Definition at line 379 of file TrackHandleBase.cxx.

{
  std::cout<<"TrackHandleBase::ensureInitTSOSs"<<std::endl;
  if (tsos_ascobjs)
    return;
 
  tsos_ascobjs = std::make_unique<std::vector<AssociatedObjectHandleBase*>>();
  m_d->ensureLoadPathInfo();
 
  if (!m_d->pathInfo_TrkTrack||!m_d->pathInfo_TrkTrack->trackParameters()||m_d->pathInfo_TrkTrack->trackParameters()->empty())
    return;
 
  tsos_ascobjs->reserve(m_d->pathInfo_TrkTrack->trackParameters()->size());
 
  unsigned parindex(0);
 
  AscObj_TSOS* ascObjNeedDistToNext(nullptr);
  Trk::TrackStates::const_iterator tsos_iter = m_d->pathInfo_TrkTrack->trackStateOnSurfaces()->begin();
  Trk::TrackStates::const_iterator tsos_end = m_d->pathInfo_TrkTrack->trackStateOnSurfaces()->end();
  const Trk::TrackParameters* trackParam(nullptr);
  for (; tsos_iter != tsos_end; ++tsos_iter) {
    trackParam = (*tsos_iter)->trackParameters();
    if (!VP1TrackSanity::isSafe(*tsos_iter)) {
      parindex++;
      continue;
    }
    if (trackParam&&!VP1TrackSanity::isSafe(trackParam)) {
      parindex++;
      continue;
    }
    //FIXME: likewise check that we don't have a bad measurement, material effect, ...
    if (ascObjNeedDistToNext&&trackParam) {
      ascObjNeedDistToNext->setDistToNextPar((trackParam->position()-ascObjNeedDistToNext->approxCenter()).mag());
      //ascObjNeedDistToNext value will be overwritten below
    }
    VP1Msg::messageVerbose("Adding TSOS at index:"+QString::number(parindex));
    ascObjNeedDistToNext = m_d->addTSOS(*tsos_iter,parindex++);
  }
 
}

ensureTouchedMuonChambersInitialised()

virtual void TrackHandleBase::ensureTouchedMuonChambersInitialised ( ) const

inlineprotectedvirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, TrackHandle_TruthTrack, and TrackHandle_xAODTrackParticle.

Definition at line 157 of file TrackHandleBase.h.

{};

extrapolationParticleHypothesis()

Trk::ParticleHypothesis TrackHandleBase::extrapolationParticleHypothesis ( ) const

protectedvirtual

Default implementation of this next method bases hypothesis on pdgCode() and charge():

Definition at line 1532 of file TrackHandleBase.cxx.

{
  switch(abs(pdgCode())) {
    case 211: return Trk::pion;
    case 2212: return Trk::proton;
    case 11: return Trk::electron;
    case 13: return Trk::muon;
    case 321://k+
    case 323://k*+
    return Trk::kaon;
    case 0:
    default:
    return (hasCharge()&&charge()==0.0) ? Trk::nonInteracting : getNMuonHits()>0?Trk::muon:Trk::pion;
  }
}

fillObjectBrowser()

void TrackHandleBase::fillObjectBrowser ( QList< QTreeWidgetItem * > & list )

virtual

Called in child classes.

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkTrack.

Definition at line 2007 of file TrackHandleBase.cxx.

                                                                              {
  VP1Msg::messageVerbose("TrackHandleBase::fillObjectBrowser");
 
  assert(m_d->m_objBrowseTree==0);
  m_d->m_objBrowseTree = new QTreeWidgetItem();
 
  QString direction = QString::fromUtf8("(\u03B7,\u03D5)=[") + QString::number(momentum().eta(),'f',2) + ","+QString::number(momentum().phi(),'f',2)+"], ";
  QString l = direction + shortInfo();
  m_d->m_objBrowseTree->setText(0, type()+QString(QString::number(listOfItems.size())) );
  m_d->m_objBrowseTree->setText(1, l );
 
  if (!visible()) {
    m_d->m_objBrowseTree->setFlags(Qt::ItemFlags()); // not selectable, not enabled
  }
  listOfItems << browserTreeItem();
}

getAllAscObjHandles()

const QList< AssociatedObjectHandleBase * > & TrackHandleBase::getAllAscObjHandles ( ) const

protected

override if need to take action in this case.

Return list of all AscObj handles. Not guaranteed to be filled unless tsoses are visible.

Definition at line 1632 of file TrackHandleBase.cxx.

{
  return m_d->associatedObjects;
}

getAttachmentHandle()

AssocObjAttachmentHandle * TrackHandleBase::getAttachmentHandle ( int regionIndex, const double & crossoverval )

private

Definition at line 1466 of file TrackHandleBase.cxx.

{
  std::map<std::pair<int,double>,AssocObjAttachmentHandle *>::iterator
    it = m_d->attachmentHandles.find(std::make_pair(regionIndex,crossoverval));
  if (it!=m_d->attachmentHandles.end())
    return it->second;
  AssocObjAttachmentHandle *attachHandle
    = new AssocObjAttachmentHandle(common()->trackLODManager()->getLODHandle(regionIndex,crossoverval),this);
  m_d->attachmentHandles[std::make_pair(regionIndex,crossoverval)] = attachHandle;
  return attachHandle;
}

getFitQuality()

virtual const Trk::FitQuality * TrackHandleBase::getFitQuality ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrkTrack.

Definition at line 120 of file TrackHandleBase.h.

{return nullptr;}

getMuonReadoutElement()

const MuonGM::MuonReadoutElement * TrackHandleBase::getMuonReadoutElement ( const Trk::RIO_OnTrack & mb ) const

virtual

Definition at line 1964 of file TrackHandleBase.cxx.

                                                                                                       {
    const MuonGM::MuonReadoutElement* re = nullptr;
    switch (TrkObjToString::type(&mb)){
      case TrkObjToString::MDT:
        re = VP1DetInfo::muonDetMgr()->getMdtReadoutElement(mb.identify());
        break;
      case TrkObjToString::CSC:
        re = VP1DetInfo::muonDetMgr()->getCscReadoutElement(mb.identify());
        break;
      case TrkObjToString::RPC:
        re = VP1DetInfo::muonDetMgr()->getRpcReadoutElement(mb.identify());
        break;
      case TrkObjToString::TGC:
        re = VP1DetInfo::muonDetMgr()->getTgcReadoutElement(mb.identify());
        break;
      case TrkObjToString::sTGC:
        re = VP1DetInfo::muonDetMgr()->getsTgcReadoutElement(mb.identify());
        break;
      case TrkObjToString::MM:
        re = VP1DetInfo::muonDetMgr()->getMMReadoutElement(mb.identify());
        break;
      default:
        VP1Msg::message("TrackHandleBase::getReadoutElement:: Unable to find matching readoutElement");
    }
    return re;
  }

getNCSCHits()

virtual unsigned TrackHandleBase::getNCSCHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 116 of file TrackHandleBase.h.

{ return 0; }

getNMDTHits()

virtual unsigned TrackHandleBase::getNMDTHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 113 of file TrackHandleBase.h.

{ return 0; }

getNMMHits()

virtual unsigned TrackHandleBase::getNMMHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrkSegment, and TrackHandle_TrkTrack.

Definition at line 117 of file TrackHandleBase.h.

{ return 0; }

getNMuonHits()

virtual unsigned TrackHandleBase::getNMuonHits ( ) const

inlinevirtual

Definition at line 111 of file TrackHandleBase.h.

{ return (getNMDTHits()+getNRPCHits()+getNTGCHits()+getNCSCHits()+getNMMHits()+getNsTGCHits()); }

getNMuonPhiHits()

virtual unsigned TrackHandleBase::getNMuonPhiHits ( ) const

inlinevirtual

The number of phi hits is part of hit counts below (i.e.

RPC hits include phi hits), but reported separately due to importance.

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 112 of file TrackHandleBase.h.

getNMuonPrecisionHits()

virtual unsigned TrackHandleBase::getNMuonPrecisionHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle.

Definition at line 119 of file TrackHandleBase.h.

{ return getNMDTHits() + getNCSCHits(); } // This should really only count eta csc hits. 

getNPixelHits()

virtual unsigned TrackHandleBase::getNPixelHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 108 of file TrackHandleBase.h.

{ return 0; }

getNRPCHits()

virtual unsigned TrackHandleBase::getNRPCHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 114 of file TrackHandleBase.h.

{ return 0; }

getNSCTHits()

virtual unsigned TrackHandleBase::getNSCTHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 109 of file TrackHandleBase.h.

{ return 0; }

getNsTGCHits()

virtual unsigned TrackHandleBase::getNsTGCHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrkTrack.

Definition at line 118 of file TrackHandleBase.h.

{ return 0; }

getNTGCHits()

virtual unsigned TrackHandleBase::getNTGCHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 115 of file TrackHandleBase.h.

{ return 0; }

getNTRTHits()

virtual unsigned TrackHandleBase::getNTRTHits ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 110 of file TrackHandleBase.h.

{ return 0; }

getVisibleMeasurements()

QList< AssociatedObjectHandleBase * > TrackHandleBase::getVisibleMeasurements

(

)

const

Definition at line 1994 of file TrackHandleBase.cxx.

{
  QList<AssociatedObjectHandleBase*> l;
  if (!m_d->tsos_ascobjs) return l;
  std::vector<AssociatedObjectHandleBase*>::iterator
    it(m_d->tsos_ascobjs->begin()),
    itE(m_d->tsos_ascobjs->end());
  for (;it!=itE;++it)
    if ((*it)->hasMeasurement()&&(*it)->visible())
    l << (*it);
  return l;
}

hackGetPointsPropagated()

std::vector< Amg::Vector3D > * TrackHandleBase::hackGetPointsPropagated

(

)

FIXME.

Used to get position of track for use in short tubes etc.

Definition at line 1637 of file TrackHandleBase.cxx.

{
  m_d->ensureInitPointsPropagated();
  return m_d->points_propagated;
}

hasCharge()

bool TrackHandleBase::hasCharge ( ) const

inline

Definition at line 100 of file TrackHandleBase.h.

{ return charge()!=unknown(); }

hasMass()

bool TrackHandleBase::hasMass ( ) const

inline

Definition at line 101 of file TrackHandleBase.h.

{ return mass()!=unknown(); }

hasSubSystemHitInfo()

virtual bool TrackHandleBase::hasSubSystemHitInfo ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_xAODTrackParticle.

Definition at line 105 of file TrackHandleBase.h.

{ return false; }

isIDTrack()

bool TrackHandleBase::isIDTrack ( ) const

virtual

Definition at line 1624 of file TrackHandleBase.cxx.

{
  std::optional<Amg::Vector3D> start = startPoint();
  if (!start) return false;
  return start->perp()<1100 &&fabs( start->z())<3500;
}

isRun4EDM()

virtual bool TrackHandleBase::isRun4EDM ( ) const

inlinevirtual

Reimplemented in TrackHandle_TrackContainer.

Definition at line 106 of file TrackHandleBase.h.

{ return false; }

mass()

double TrackHandleBase::mass ( ) const

virtual

Definition at line 1516 of file TrackHandleBase.cxx.

{
  if (m_d->massinit)
    return m_d->mass;
  m_d->massinit = true;
  int pdg = pdgCode();
  if (pdg) {
    bool ok;
    double m = VP1ParticleData::particleMass(pdg,ok);
    if (ok)
      m_d->mass = m;
  }
  return m_d->mass;
}

momentum()

virtual Amg::Vector3D TrackHandleBase::momentum ( ) const

inlinevirtual

Reimplemented in TrackHandle_SimulationTrack, TrackHandle_TrackContainer, TrackHandle_TrackParticle, TrackHandle_TrkTrack, TrackHandle_TruthTrack, and TrackHandle_xAODTrackParticle.

Definition at line 84 of file TrackHandleBase.h.

{ return Amg::Vector3D(0,0,0); }

numberOfInstances()

int TrackHandleBase::numberOfInstances ( )

static

Definition at line 248 of file TrackHandleBase.cxx.

{
  return Imp::ntrackhandles;
}

operator=()

TrackHandleBase & TrackHandleBase::operator= ( const TrackHandleBase & )

private

pdgCode()

virtual int TrackHandleBase::pdgCode ( ) const

inlinevirtual

0 means unknown

Reimplemented in TrackHandle_SimulationTrack, and TrackHandle_TruthTrack.

Definition at line 87 of file TrackHandleBase.h.

provide_pathInfoPoints()

virtual const std::vector< Amg::Vector3D > * TrackHandleBase::provide_pathInfoPoints ( )

inlineprotectedvirtual

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkSegment.

Definition at line 152 of file TrackHandleBase.h.

{ return nullptr; }

provide_pathInfoTrkTrack()

virtual const Trk::Track * TrackHandleBase::provide_pathInfoTrkTrack ( ) const

inlineprotectedvirtual

Reimplemented in TrackHandle_SimulationTrack, TrackHandle_TrackParticle, TrackHandle_TrkTrack, TrackHandle_TruthTrack, and TrackHandle_xAODTrackParticle.

Definition at line 150 of file TrackHandleBase.h.

{ return nullptr; };

registerAssocObject()

void TrackHandleBase::registerAssocObject ( AssociatedObjectHandleBase * ao )

protected

Trackhandle assumes ownership.

Definition at line 1447 of file TrackHandleBase.cxx.

{
  if (VP1Msg::verbose()) {
    if (m_d->associatedObjects.contains(ao)) {
      m_d->theclass->collHandle()->systemBase()->message("TrackHandleBase::registerAssocObject ERROR: object already registered!");
      return;
    }
  }
  //Assume ownership of this associated object:
  if (!ao) {
    m_d->theclass->collHandle()->systemBase()->message("TrackHandleBase::registerAssocObject ERROR: object is null!");
    return;
  }
 
  m_d->associatedObjects << ao;
}

registerTouchedMuonChamber()

void TrackHandleBase::registerTouchedMuonChamber ( const GeoPVConstLink & chamberPV ) const

protected

If not earlier, touched muon chambers must me registered at latest when this method is invoked.

Call this from constructor - (at least) once for each muon chamber "touched" by this track.

Definition at line 1267 of file TrackHandleBase.cxx.

{
  m_d->touchedmuonchambers.insert(chamberPV);
}

registerTrack()

void TrackHandleBase::registerTrack ( )

private

Definition at line 649 of file TrackHandleBase.cxx.

{
  if (m_d->line)
    common()->registerTrack(m_d->line,this);
}

rerandomiseRandomMaterial()

void TrackHandleBase::rerandomiseRandomMaterial

(

)

Definition at line 1393 of file TrackHandleBase.cxx.

{
  if ( !m_d->randommaterial )//We will anyway rerandomize it when we need it
    return;
 
  double r2 = 0.3*0.3;
  unsigned i(0);
  double r,g,b;
  bool ok;
  while (true) {
    r = (rand() / static_cast<double>(RAND_MAX));
    g = (rand() / static_cast<double>(RAND_MAX));
    b = (rand() / static_cast<double>(RAND_MAX));
    ok = true;
    //For now we make sure that we avoid black and red. This should be updated from bgd and highlight col automatically! (fixme).
    // -> and we should probably also make sure that tracks close in (eta,phi) are well separated in colour-space.
    if ( (r-1.0)*(r-1.0)+g*g+b*b < r2*0.5 )//avoid red (distance)
      ok = false;
    else if ( r*r/(r*r+g*g+b*b) > 0.8 )//avoid red (angle)
      ok = false;
    else if ( r*r+g*g+b*b < r2*2.0 )//avoid black
      ok = false;
    if (ok)
      break;
    ++i;
    if (i>50 ) {
      r2 *= 0.99;//To avoid problem in case we add too many forbidden spheres.
      if (i>1000) {
        //Just a safety
        m_d->theclass->collHandle()->systemBase()->message("TrackHandleBase::rerandomiseRandomMaterial Warning: Random colour could"
          " not be selected such as to satisfy all separation criterias");
        break;
      }
    }
  }
  VP1MaterialButton::setMaterialParameters(m_d->randommaterial,r,g,b,
    collHandle()->collMaterialBrightness(),
    collHandle()->collMaterialTransparency());
}

setCustomColouredTSOSParts()

void TrackHandleBase::setCustomColouredTSOSParts ( TrackCommonFlags::TSOSPartsFlags f )

private

Definition at line 355 of file TrackHandleBase.cxx.

{
  if (m_d->customColouredTSOSParts==f)
    return;
  //Figure out changed bits:
  TrackCommonFlags::TSOSPartsFlags change(m_d->customColouredTSOSParts ^ f);//^ is XOR
  m_d->customColouredTSOSParts=f;
 
  if (!m_d->tsos_ascobjs||m_d->shownTSOSParts==TrackCommonFlags::TSOS_NoObjects)
    return;
 
  TrackCommonFlags::TSOSPartsFlags changedShownParts(change & m_d->shownTSOSParts);
 
  if (!changedShownParts)
    return;
 
  std::vector<AssociatedObjectHandleBase*>::iterator it(m_d->tsos_ascobjs->begin()), itE(m_d->tsos_ascobjs->end());
  for (;it!=itE;++it) {
    if ((*it)->parts()&changedShownParts)
      (*it)->update3DObjects();
  }
}

setShownTSOSParts()

void TrackHandleBase::setShownTSOSParts ( TrackCommonFlags::TSOSPartsFlags f )

private

Definition at line 311 of file TrackHandleBase.cxx.

{
  VP1Msg::messageDebug(QString("TrackHandleBase::setShownTSOSParts to ")+QString::number(f) );
 
  if (m_d->shownTSOSParts==f){
     VP1Msg::messageDebug(QString("->No change in shown parts. Skipping."));
     return;
  }
 
  //Figure out changed bits:
  TrackCommonFlags::TSOSPartsFlags change(m_d->shownTSOSParts ^ f);//^ is XOR
  m_d->shownTSOSParts=f;
  if (!m_d->tsos_ascobjs&&(m_d->shownTSOSParts==TrackCommonFlags::TSOS_NoObjects||!visible()))
    return;
 
  ensureInitTSOSs(m_d->tsos_ascobjs);
  //Loop over all TSOS objects. Those with changed parts needs shape
  //and visibility update:
  std::vector<AssociatedObjectHandleBase*>::iterator it(m_d->tsos_ascobjs->begin()), itE(m_d->tsos_ascobjs->end());
  for (;it!=itE;++it) {
    const bool vis = (*it)->parts() & m_d->shownTSOSParts;
    if (!((*it)->parts()&change)){
      continue;
    }
 
    if (vis==(*it)->visible()) {
      //Just update shape:
      (*it)->update3DObjects();
      continue;
    }
    //Need both shape and visibility updates.
    if (vis) {
      //update shape and then turn visible:
      (*it)->update3DObjects();
      (*it)->setVisible(vis);
    } else {
      //turn invisible and then update (i.e. invalidate) shape:
      (*it)->setVisible(vis);
      (*it)->update3DObjects();
    }
  }
}

setVisible()

void TrackHandleBase::setVisible

(

bool

vis

)

use by the collection handle.

Definition at line 433 of file TrackHandleBase.cxx.

{
  std::cout<<"TrackHandleBase::setVisible"<<std::endl;
  QString tmp = (vis)?"True":"False";
  QString tmp2 = (m_visible)?"True":"False";
  VP1Msg::messageDebug(QString("TrackHandleBase calling setVisible with vis=")+tmp+QString(", and m_visible=")+tmp2 );
  if (vis==m_visible)
    return;
  std::cout<<"TrackHandleBase::setVisible 1"<<std::endl;
 
  m_visible=vis;
  if (vis) {
    m_collhandle->incrementNShownHandles();
    if (!touchedMuonChambers().empty()) {
      for (std::set<GeoPVConstLink>::iterator it=touchedMuonChambers().begin(); it!=touchedMuonChambers().end(); ++it)
        common()->touchedMuonChamberHelper()->incrementNumberOfObjectsForPV(*it);
    }
    if (!m_d->line)
      m_d->rebuild3DObjects();//The call to rebuild also fixes attached state.
    else
      m_d->attach3DObjects();
  } else {
    m_collhandle->decrementNShownHandles();
    if (!touchedMuonChambers().empty()) {
      for (std::set<GeoPVConstLink>::iterator it=touchedMuonChambers().begin(); it!=touchedMuonChambers().end(); ++it)
        common()->touchedMuonChamberHelper()->decrementNumberOfObjectsForPV(*it);
    }
    m_d->detach3DObjects();
  }
 
    std::cout<<"TrackHandleBase::setVisible 2"<<std::endl;
 
 
  bool initTSOS(false);
  if (!m_d->tsos_ascobjs&&vis&&m_d->shownTSOSParts!=TrackCommonFlags::TSOS_NoObjects) {
    ensureInitTSOSs(m_d->tsos_ascobjs);
    initTSOS = true;
  }
  std::cout<<"m_d->tsos_ascobjs: "<<m_d->tsos_ascobjs<<std::endl;
  std::cout<<"m_d->shownTSOSParts!=TrackCommonFlags::TSOS_NoObjects "<<(m_d->shownTSOSParts!=TrackCommonFlags::TSOS_NoObjects)<<std::endl;
  std::cout<<"TrackHandleBase::setVisible 3"<<std::endl;
 
  if (!initTSOS && m_d->tsos_ascobjs) {
    std::vector<AssociatedObjectHandleBase*>::iterator
      it(m_d->tsos_ascobjs->begin()),
      itE(m_d->tsos_ascobjs->end());
    if (m_d->shownTSOSParts!=TrackCommonFlags::TSOS_NoObjects) {
      for (;it!=itE;++it) {
        if ((*it)->visible()!=((*it)->parts() & m_d->shownTSOSParts))
          (*it)->toggleVisible();
      }
    } else {
      for (;it!=itE;++it) {
        if ((*it)->visible())
          (*it)->setVisible(false);
      }
    }
  }
  std::cout<<"TrackHandleBase::setVisible 4"<<std::endl;
 
  visibleStateChanged();
 
  std::map<std::pair<int,double>,AssocObjAttachmentHandle *>::iterator it,itE(m_d->attachmentHandles.end());
  for (it = m_d->attachmentHandles.begin();it!=itE;++it)
    it->second->trackVisibilityChanged();
 
  //Label
 
}

shortInfo()

virtual QString TrackHandleBase::shortInfo ( ) const

inlinevirtual

returns mom and hit information about track

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkTrack.

Definition at line 129 of file TrackHandleBase.h.

shownTSOSParts()

TrackCommonFlags::TSOSPartsFlags TrackHandleBase::shownTSOSParts

(

)

const

Definition at line 299 of file TrackHandleBase.cxx.

{
  return m_d->shownTSOSParts;//FIXME: inline?
}

startPoint()

std::optional< Amg::Vector3D > TrackHandleBase::startPoint ( ) const

virtual

returns 0 if can't find start point.

Definition at line 1585 of file TrackHandleBase.cxx.

{
  m_d->ensureLoadPathInfo();
  if (m_d->pathInfo_TrkTrack) {
    Trk::TrackStates::const_iterator tsos_iter = m_d->pathInfo_TrkTrack->trackStateOnSurfaces()->begin();
    Trk::TrackStates::const_iterator tsos_end = m_d->pathInfo_TrkTrack->trackStateOnSurfaces()->end();
    for (; tsos_iter != tsos_end; ++tsos_iter) {
      if (common()->trackSanityHelper()->isSafe(*tsos_iter)) {
        const Trk::TrackParameters* trackParam = (*tsos_iter)->trackParameters();
        if (common()->trackSanityHelper()->isSafe(trackParam))
          return trackParam->position();
      }
    }
  } else if (m_d->pathInfo_Points&&!m_d->pathInfo_Points->empty()) {
    return m_d->pathInfo_Points->at(0);
  }
  return {};
}

touchedMuonChambers()

const std::set< GeoPVConstLink > & TrackHandleBase::touchedMuonChambers

(

)

const

Definition at line 1273 of file TrackHandleBase.cxx.

{
  if (!m_d->inittouchedchambers) {
    if (VP1JobConfigInfo::hasMuonGeometry())
      ensureTouchedMuonChambersInitialised();
    m_d->inittouchedchambers=true;
  }
  return m_d->touchedmuonchambers;
}

type()

virtual QString TrackHandleBase::type ( ) const

inlinevirtual

return very short word with type (maybe link with collection type?)

Reimplemented in TrackHandle_SimulationTrack, TrackHandle_TrackContainer, TrackHandle_TrackParticle, TrackHandle_TrkSegment, TrackHandle_TrkTrack, TrackHandle_TruthTrack, and TrackHandle_xAODTrackParticle.

Definition at line 130 of file TrackHandleBase.h.

unknown()

double TrackHandleBase::unknown ( )

inlinestatic

Definition at line 103 of file TrackHandleBase.h.

{ return -999.0; }

update3DObjects()

void TrackHandleBase::update3DObjects	(	bool	invalidatePropagatedPoints = false,
		float	maxR = 0.0 )

Definition at line 504 of file TrackHandleBase.cxx.

{
  VP1Msg::messageVerbose(QString("TrackHandleBase::update3DObject with maxR set to ")+QString::number(maxR) );
  if (maxR>0.0) {
    m_d->tempMaxPropRadius=maxR;
  }
  if ( invalidatePropagatedPoints) {
    if (m_d->points_propagated != m_d->points_raw) {
      delete m_d->points_propagated;m_d->points_propagated = nullptr;
    }
    delete m_d->points_raw;m_d->points_raw = nullptr;
    if (m_d->points_propagated_id_projections) { delete m_d->points_propagated_id_projections; m_d->points_propagated_id_projections = nullptr; }
    if (m_d->points_propagated_muon_projections) { delete m_d->points_propagated_muon_projections; m_d->points_propagated_muon_projections = nullptr; }
  }
  if (m_visible) {
    m_d->rebuild3DObjects();
  } else {
    //Simply clear the present 3D objects. They will only be recreated if/when the track becomes visible again.
    clearLine();
  }
  m_d->tempMaxPropRadius=0.0;
}

updateInDetProjections()

void TrackHandleBase::updateInDetProjections

(

)

Definition at line 528 of file TrackHandleBase.cxx.

{
  //Invalidate points of indet projections if already calculated:
  if (m_d->points_raw_id_projections!=m_d->points_propagated_id_projections)
    delete m_d->points_propagated_id_projections;
  delete m_d->points_raw_id_projections;
  m_d->points_raw_id_projections = nullptr;
  m_d->points_propagated_id_projections = nullptr;
  //Rebuild 3D objects:
  update3DObjects();
}

updateMaterial()

void TrackHandleBase::updateMaterial

(

)

Definition at line 953 of file TrackHandleBase.cxx.

{
  //We need to change the current material. This means we need to
  //clear the cache. Only if we are visible do we need to do a
  //detach->clear material->attach cycle to trigger attachment under new material.
 
  if (!m_currentmaterial)
    return;//We have no material cached and is thus not attached either.
  if (m_visible) {
    //See if the material changed. If it did, detach, update the material, attach again.
    SoMaterial * newmat = m_d->determineMaterial();
    newmat->ref();
    if (newmat!=m_currentmaterial) {
      m_d->detach3DObjects();
      m_currentmaterial->unref();
      m_currentmaterial = newmat;
      m_d->attach3DObjects();
      m_d->materialChanged();
    } else {
      newmat->unref();
    }
  } else {
    //Just clear material.
    m_currentmaterial->unref();
    m_currentmaterial = nullptr;
    m_d->materialChanged();
  }
}

updateMuonProjections()

void TrackHandleBase::updateMuonProjections

(

)

Definition at line 541 of file TrackHandleBase.cxx.

{
  //Invalidate points of indet projections if already calculated:
  if (m_d->points_raw_muon_projections!=m_d->points_propagated_muon_projections)
    delete m_d->points_propagated_muon_projections;
  delete m_d->points_raw_muon_projections;
  m_d->points_raw_muon_projections = nullptr;
  m_d->points_propagated_muon_projections = nullptr;
  //Rebuild 3D objects:
  update3DObjects();
}

updateObjectBrowser()

virtual void TrackHandleBase::updateObjectBrowser ( )

inlinevirtual

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkTrack.

Definition at line 135 of file TrackHandleBase.h.

{};

updateRandomColourTransparencyAndBrightness()

void TrackHandleBase::updateRandomColourTransparencyAndBrightness

(

)

Definition at line 1434 of file TrackHandleBase.cxx.

{
  if ( !m_d->randommaterial )//We will anyway set up correctly when needed.
    return;
  float r,g,b;
  m_d->randommaterial->diffuseColor[0].getValue(r,g,b);
  VP1MaterialButton::setMaterialParameters(m_d->randommaterial,r,g,b,
    collHandle()->collMaterialBrightness(),
    collHandle()->collMaterialTransparency());
}

updateShapes_TSOSWithErrors()

void TrackHandleBase::updateShapes_TSOSWithErrors ( )

private

Definition at line 273 of file TrackHandleBase.cxx.

{
  if (!m_d->tsos_ascobjs)
    return;
  std::vector<AssociatedObjectHandleBase*>::iterator
    it(m_d->tsos_ascobjs->begin()),
    itE(m_d->tsos_ascobjs->end());
  for (;it!=itE;++it)
    if ((*it)->hasError())
    (*it)->update3DObjects();
}

updateShapes_TSOSWithMaterialEffects()

void TrackHandleBase::updateShapes_TSOSWithMaterialEffects ( )

private

Definition at line 286 of file TrackHandleBase.cxx.

{
  if (!m_d->tsos_ascobjs)
    return;
  std::vector<AssociatedObjectHandleBase*>::iterator
    it(m_d->tsos_ascobjs->begin()),
    itE(m_d->tsos_ascobjs->end());
  for (;it!=itE;++it)
    if ((*it)->hasMaterialEffect())
    (*it)->update3DObjects();
}

updateShapes_TSOSWithMeasurements()

void TrackHandleBase::updateShapes_TSOSWithMeasurements ( )

private

Definition at line 260 of file TrackHandleBase.cxx.

{
  if (!m_d->tsos_ascobjs)
    return;
  std::vector<AssociatedObjectHandleBase*>::iterator
    it(m_d->tsos_ascobjs->begin()),
    itE(m_d->tsos_ascobjs->end());
  for (;it!=itE;++it)
    if ((*it)->hasMeasurement())
    (*it)->update3DObjects();
}

visible()

bool TrackHandleBase::visible ( ) const

inline

Definition at line 68 of file TrackHandleBase.h.

{ return m_visible; }

visibleStateChanged()

void TrackHandleBase::visibleStateChanged ( )

protectedvirtual

override if need to take action in this case.

Reimplemented in TrackHandle_SimulationTrack, TrackHandle_TrackContainer, TrackHandle_TrkSegment, TrackHandle_TrkTrack, and TrackHandle_TruthTrack.

Definition at line 2027 of file TrackHandleBase.cxx.

{
  if ( !browserTreeItem()) {
    VP1Msg::messageVerbose("visibleStateChanged: No m_objBrowseTree!");
    return;
  }
 
  if (!visible()) {
    browserTreeItem()->setFlags(Qt::ItemFlags()); // not selectable, not enabled
  } else {
    browserTreeItem()->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); //  selectable,  enabled
  }
  QFont itemFont = browserTreeItem()->font(0);
  itemFont.setStrikeOut(!visible());
  browserTreeItem()->setFont(0, itemFont);
  browserTreeItem()->setFont(1, itemFont);
}

Friends And Related Symbol Documentation

AssociatedObjectHandleBase

friend class AssociatedObjectHandleBase

friend

Definition at line 191 of file TrackHandleBase.h.

AssocObjAttachmentHandle

friend class AssocObjAttachmentHandle

friend

Definition at line 172 of file TrackHandleBase.h.

TrackCollHandleBase

friend class TrackCollHandleBase

friend

Definition at line 192 of file TrackHandleBase.h.

Member Data Documentation

m_collhandle

TrackCollHandleBase* TrackHandleBase::m_collhandle

private

Definition at line 179 of file TrackHandleBase.h.

m_currentmaterial

SoMaterial* TrackHandleBase::m_currentmaterial

private

Definition at line 180 of file TrackHandleBase.h.

m_d

Imp* TrackHandleBase::m_d

private

Definition at line 174 of file TrackHandleBase.h.

m_visible

bool TrackHandleBase::m_visible

private

Definition at line 178 of file TrackHandleBase.h.

---

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

• TrackHandleBase.h
• TrackHandleBase.cxx