TrackHandle_xAODTrackParticle Class Reference

#include <TrackHandle_xAODTrackParticle.h>

Inheritance diagram for TrackHandle_xAODTrackParticle:

Collaboration diagram for TrackHandle_xAODTrackParticle:

Classes
class	Imp

Public Member Functions
	TrackHandle_xAODTrackParticle (TrackCollHandleBase *, const xAOD::TrackParticle *)
virtual	~TrackHandle_xAODTrackParticle ()
virtual QStringList	clicked () const
	Called when user selects the node (stringlist is displayed in messagebox).
virtual Amg::Vector3D	momentum () const
virtual unsigned	getNPixelHits () const
virtual unsigned	getNSCTHits () const
virtual unsigned	getNTRTHits () 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 QString	type () const
	return very short word with type (maybe link with collection type?)
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 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	isRun4EDM () const
virtual bool	isIDTrack () const
virtual unsigned	getNMuonHits () 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 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
const Trk::Track *	provide_pathInfoTrkTrack () const
void	ensureTouchedMuonChambersInitialised () const
double	calculateCharge () const
virtual bool	hasSubSystemHitInfo () 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():
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::vector< AssociatedObjectHandleBase * > *&)
	Ensure that the TSOSs are initialized.

Private Member Functions
void	ensureInitSubSysHitInfo () const
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

Detailed Description

Definition at line 28 of file TrackHandle_xAODTrackParticle.h.

Constructor & Destructor Documentation

TrackHandle_xAODTrackParticle()

TrackHandle_xAODTrackParticle::TrackHandle_xAODTrackParticle	(	TrackCollHandleBase *	ch,
		const xAOD::TrackParticle *	tp )

Definition at line 58 of file TrackHandle_xAODTrackParticle.cxx.

  : TrackHandleBase(ch), m_d(new Imp)
{
  m_d->theclass = this;
  m_d->trackparticle = tp;
  m_d->trkTrack = nullptr;
  m_d->trkTrackInit = false;
 
}

~TrackHandle_xAODTrackParticle()

TrackHandle_xAODTrackParticle::~TrackHandle_xAODTrackParticle ( )

virtual

Definition at line 69 of file TrackHandle_xAODTrackParticle.cxx.

{
  delete m_d;
}

Member Function Documentation

baseInfo()

QStringList TrackHandleBase::baseInfo ( ) const

inherited

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 1551 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

inherited

Definition at line 2026 of file TrackHandleBase.cxx.

{return m_d->m_objBrowseTree;}

calculateCharge()

double TrackHandle_xAODTrackParticle::calculateCharge ( ) const

protectedvirtual

Reimplemented from TrackHandleBase.

Definition at line 93 of file TrackHandle_xAODTrackParticle.cxx.

{
 
  return m_d->trackparticle->charge();
}

charge()

double TrackHandleBase::charge ( ) const

inherited

Definition at line 1508 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 ( )

privateinherited

Definition at line 640 of file TrackHandleBase.cxx.

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

clicked()

QStringList TrackHandle_xAODTrackParticle::clicked ( ) const

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.

Implements TrackHandleBase.

Definition at line 75 of file TrackHandle_xAODTrackParticle.cxx.

{
  QStringList l;
  l << "xAODTrackParticle:";
  l << TrackHandleBase::baseInfo();
  return l;
}

collHandle()

TrackCollHandleBase * TrackHandleBase::collHandle ( ) const

inlineinherited

Definition at line 68 of file TrackHandleBase.h.

{ return m_collhandle; }

common()

TrackSysCommonData * TrackHandleBase::common ( ) const

inherited

Definition at line 255 of file TrackHandleBase.cxx.

{
  return m_collhandle->common();
}

containsDetElement()

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

inlineprotectedvirtualinherited

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkTrack.

Definition at line 164 of file TrackHandleBase.h.

{return false; }

currentMaterial()

SoMaterial * TrackHandleBase::currentMaterial ( ) const

inlineinherited

Definition at line 76 of file TrackHandleBase.h.

{ return m_currentmaterial; }

currentMaterialChanged()

virtual void TrackHandleBase::currentMaterialChanged ( )

inlineprotectedvirtualinherited

Reimplemented in TrackHandle_TrackContainer, TrackHandle_TrkSegment, and TrackHandle_TrkTrack.

Definition at line 160 of file TrackHandleBase.h.

{};

customColouredTSOSParts()

TrackCommonFlags::TSOSPartsFlags TrackHandleBase::customColouredTSOSParts ( ) const

inherited

Definition at line 306 of file TrackHandleBase.cxx.

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

endPoint()

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

virtualinherited

returns 0 if can't find start point.

Definition at line 1607 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 {};
}

ensureInitSubSysHitInfo()

void TrackHandle_xAODTrackParticle::ensureInitSubSysHitInfo ( ) const

private

ensureInitTSOSs()

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

protectedvirtualinherited

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 380 of file TrackHandleBase.cxx.

{
  std::cout<<"TrackHandleBase::ensureInitTSOSs"<<std::endl;
  if (tsos_ascobjs)
    return;
 
  tsos_ascobjs = new 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 = nullptr;
    }
    VP1Msg::messageVerbose("Adding TSOS at index:"+QString::number(parindex));
    ascObjNeedDistToNext = m_d->addTSOS(*tsos_iter,parindex++);
  }
 
}

ensureTouchedMuonChambersInitialised()

void TrackHandle_xAODTrackParticle::ensureTouchedMuonChambersInitialised ( ) const

protectedvirtual

Reimplemented from TrackHandleBase.

Definition at line 129 of file TrackHandle_xAODTrackParticle.cxx.

{
}

extrapolationParticleHypothesis()

Trk::ParticleHypothesis TrackHandleBase::extrapolationParticleHypothesis ( ) const

protectedvirtualinherited

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

Definition at line 1534 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 )

virtualinherited

Called in child classes.

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkTrack.

Definition at line 2009 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

protectedinherited

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 1634 of file TrackHandleBase.cxx.

{
  return m_d->associatedObjects;
}

getAttachmentHandle()

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

privateinherited

Definition at line 1468 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

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack.

Definition at line 119 of file TrackHandleBase.h.

{return nullptr;}

getMuonReadoutElement()

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

virtualinherited

Definition at line 1966 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()

unsigned TrackHandle_xAODTrackParticle::getNCSCHits ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 180 of file TrackHandle_xAODTrackParticle.cxx.

{
  return 0;
}

getNMDTHits()

unsigned TrackHandle_xAODTrackParticle::getNMDTHits ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 166 of file TrackHandle_xAODTrackParticle.cxx.

{
  return 0;
}

getNMMHits()

virtual unsigned TrackHandleBase::getNMMHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkSegment, and TrackHandle_TrkTrack.

Definition at line 116 of file TrackHandleBase.h.

{ return 0; }

getNMuonHits()

virtual unsigned TrackHandleBase::getNMuonHits ( ) const

inlinevirtualinherited

Definition at line 110 of file TrackHandleBase.h.

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

getNMuonPhiHits()

unsigned TrackHandle_xAODTrackParticle::getNMuonPhiHits ( ) const

virtual

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 from TrackHandleBase.

Definition at line 161 of file TrackHandle_xAODTrackParticle.cxx.

{
  return 0;
}

getNMuonPrecisionHits()

virtual unsigned TrackHandleBase::getNMuonPrecisionHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrackParticle.

Definition at line 118 of file TrackHandleBase.h.

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

getNPixelHits()

unsigned TrackHandle_xAODTrackParticle::getNPixelHits ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 134 of file TrackHandle_xAODTrackParticle.cxx.

{
  uint8_t numberOfPixelHits = 0;
  if (m_d->trackparticle && m_d->trackparticle->summaryValue(numberOfPixelHits,xAOD::numberOfPixelHits))
    return numberOfPixelHits;
  return 0;
}

getNRPCHits()

unsigned TrackHandle_xAODTrackParticle::getNRPCHits ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 171 of file TrackHandle_xAODTrackParticle.cxx.

{
  return 0;
}//____________________________________________________________________

getNSCTHits()

unsigned TrackHandle_xAODTrackParticle::getNSCTHits ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 143 of file TrackHandle_xAODTrackParticle.cxx.

{
  uint8_t numberOfSCTHits = 0;
  if (m_d->trackparticle && m_d->trackparticle->summaryValue(numberOfSCTHits,xAOD::numberOfSCTHits))
    return numberOfSCTHits;
  return 0;
}

getNsTGCHits()

virtual unsigned TrackHandleBase::getNsTGCHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack.

Definition at line 117 of file TrackHandleBase.h.

{ return 0; }

getNTGCHits()

unsigned TrackHandle_xAODTrackParticle::getNTGCHits ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 175 of file TrackHandle_xAODTrackParticle.cxx.

{
  return 0;
}

getNTRTHits()

unsigned TrackHandle_xAODTrackParticle::getNTRTHits ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 152 of file TrackHandle_xAODTrackParticle.cxx.

{
  uint8_t numberOfTRTHits = 0;
    if (m_d->trackparticle && m_d->trackparticle->summaryValue(numberOfTRTHits,xAOD::numberOfTRTHits))
      return numberOfTRTHits;
    return 0;
}

getVisibleMeasurements()

QList< AssociatedObjectHandleBase * > TrackHandleBase::getVisibleMeasurements ( ) const

inherited

Definition at line 1996 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 ( )

inherited

FIXME.

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

Definition at line 1639 of file TrackHandleBase.cxx.

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

hasCharge()

bool TrackHandleBase::hasCharge ( ) const

inlineinherited

Definition at line 99 of file TrackHandleBase.h.

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

hasMass()

bool TrackHandleBase::hasMass ( ) const

inlineinherited

Definition at line 100 of file TrackHandleBase.h.

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

hasSubSystemHitInfo()

virtual bool TrackHandle_xAODTrackParticle::hasSubSystemHitInfo ( ) const

inlineprotectedvirtual

Reimplemented from TrackHandleBase.

Definition at line 53 of file TrackHandle_xAODTrackParticle.h.

{ return true; } //TODO - maybe actually check content? But a TP MUST have some hit info.

isIDTrack()

bool TrackHandleBase::isIDTrack ( ) const

virtualinherited

Definition at line 1626 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

inlinevirtualinherited

Reimplemented in TrackHandle_TrackContainer.

Definition at line 105 of file TrackHandleBase.h.

{ return false; }

mass()

double TrackHandleBase::mass ( ) const

virtualinherited

Definition at line 1518 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()

Amg::Vector3D TrackHandle_xAODTrackParticle::momentum ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 84 of file TrackHandle_xAODTrackParticle.cxx.

{
  const Trk::Perigee& p = m_d->trackparticle->perigeeParameters();
  if (!common()->trackSanityHelper()->isSafe(&p))
    return Amg::Vector3D(0,0,0);//fixme: warn?
  return p.momentum();
}

numberOfInstances()

int TrackHandleBase::numberOfInstances ( )

staticinherited

Definition at line 249 of file TrackHandleBase.cxx.

{
  return Imp::ntrackhandles;
}

pdgCode()

virtual int TrackHandleBase::pdgCode ( ) const

inlinevirtualinherited

0 means unknown

Reimplemented in TrackHandle_SimulationTrack, and TrackHandle_TruthTrack.

Definition at line 86 of file TrackHandleBase.h.

provide_pathInfoPoints()

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

inlineprotectedvirtualinherited

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkSegment.

Definition at line 151 of file TrackHandleBase.h.

{ return nullptr; }

provide_pathInfoTrkTrack()

const Trk::Track * TrackHandle_xAODTrackParticle::provide_pathInfoTrkTrack ( ) const

protectedvirtual

Reimplemented from TrackHandleBase.

Definition at line 100 of file TrackHandle_xAODTrackParticle.cxx.

{
  if (m_d->trkTrackInit)
    return m_d->trkTrack;
  m_d->trkTrackInit = true;
  std::vector<const Trk::TrackParameters*>  trackpars;
  Trk::TrackStates* trackStateOnSurfaces = new Trk::TrackStates;
 
  const Trk::Perigee* peri = &(m_d->trackparticle->perigeeParameters());
 
  trackpars.push_back(peri);
 
 
    //NB: We only ever created this handle if charge()!=0.0:
    for (unsigned i = 0; i < trackpars.size(); ++i) {
      const Trk::TrackParameters* p = (trackpars.at(i));
      if (!p)
        continue;
      if (!common()->trackSanityHelper()->isSafe(p))
        continue;
      trackStateOnSurfaces->push_back(new Trk::TrackStateOnSurface(nullptr,p->uniqueClone(),nullptr));
    }
  // }
 
  m_d->trkTrack = m_d->createTrack(trackStateOnSurfaces);
  return m_d->trkTrack;
}

registerAssocObject()

void TrackHandleBase::registerAssocObject ( AssociatedObjectHandleBase * ao )

protectedinherited

Trackhandle assumes ownership.

Definition at line 1449 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

protectedinherited

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 1269 of file TrackHandleBase.cxx.

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

registerTrack()

void TrackHandleBase::registerTrack ( )

privateinherited

Definition at line 650 of file TrackHandleBase.cxx.

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

rerandomiseRandomMaterial()

void TrackHandleBase::rerandomiseRandomMaterial ( )

inherited

Definition at line 1395 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 )

privateinherited

Definition at line 356 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 )

privateinherited

Definition at line 312 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 )

inherited

use by the collection handle.

Definition at line 434 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

inlinevirtualinherited

returns mom and hit information about track

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkTrack.

Definition at line 128 of file TrackHandleBase.h.

shownTSOSParts()

TrackCommonFlags::TSOSPartsFlags TrackHandleBase::shownTSOSParts ( ) const

inherited

Definition at line 300 of file TrackHandleBase.cxx.

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

startPoint()

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

virtualinherited

returns 0 if can't find start point.

Definition at line 1587 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

inherited

Definition at line 1275 of file TrackHandleBase.cxx.

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

type()

virtual QString TrackHandle_xAODTrackParticle::type ( ) const

inlinevirtual

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

Reimplemented from TrackHandleBase.

Definition at line 46 of file TrackHandle_xAODTrackParticle.h.

unknown()

double TrackHandleBase::unknown ( )

inlinestaticinherited

Definition at line 102 of file TrackHandleBase.h.

{ return -999.0; }

update3DObjects()

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

inherited

Definition at line 505 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 ( )

inherited

Definition at line 529 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 ( )

inherited

Definition at line 954 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 ( )

inherited

Definition at line 542 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 ( )

inlinevirtualinherited

Reimplemented in TrackHandle_TrackContainer, and TrackHandle_TrkTrack.

Definition at line 134 of file TrackHandleBase.h.

{};

updateRandomColourTransparencyAndBrightness()

void TrackHandleBase::updateRandomColourTransparencyAndBrightness ( )

inherited

Definition at line 1436 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 ( )

privateinherited

Definition at line 274 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 ( )

privateinherited

Definition at line 287 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 ( )

privateinherited

Definition at line 261 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

inlineinherited

Definition at line 67 of file TrackHandleBase.h.

{ return m_visible; }

visibleStateChanged()

void TrackHandleBase::visibleStateChanged ( )

protectedvirtualinherited

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 2029 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);
}

Member Data Documentation

m_collhandle

TrackCollHandleBase* TrackHandleBase::m_collhandle

privateinherited

Definition at line 178 of file TrackHandleBase.h.

m_currentmaterial

SoMaterial* TrackHandleBase::m_currentmaterial

privateinherited

Definition at line 179 of file TrackHandleBase.h.

m_d

Imp* TrackHandle_xAODTrackParticle::m_d

private

Definition at line 59 of file TrackHandle_xAODTrackParticle.h.

m_visible

bool TrackHandleBase::m_visible

privateinherited

Definition at line 177 of file TrackHandleBase.h.

---

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

• TrackHandle_xAODTrackParticle.h
• TrackHandle_xAODTrackParticle.cxx