TrackHandle_TruthTrack Class Reference

#include <TrackHandle_TruthTrack.h>

Inheritance diagram for TrackHandle_TruthTrack:

Collaboration diagram for TrackHandle_TruthTrack:

Classes
class	Imp

Public Member Functions
	TrackHandle_TruthTrack (TrackCollHandleBase *, const SimBarCode &, const SimHitList &, HepMC::ConstGenParticlePtr genPart=nullptr)
virtual	~TrackHandle_TruthTrack ()
virtual QStringList	clicked () const
	Called when user selects the node (stringlist is displayed in messagebox). More...
virtual Amg::Vector3D	momentum () const
virtual int	pdgCode () const
	0 means unknown More...
bool	hasBarCodeZero () const
bool	hasVertexAtIR (const double &rmaxsq, const double &zmax) const
void	setAscObjsVisible (bool)
virtual QString	type () const
	return very short word with type (maybe link with collection type?) More...
TrackSysCommonData *	common () const
void	setVisible (bool)
	use by the collection handle. More...
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. More...
virtual std::optional< Amg::Vector3D >	endPoint () const
	returns 0 if can't find start point. More...
double	charge () const
virtual double	mass () const
bool	hasCharge () const
bool	hasMass () const
virtual bool	hasSubSystemHitInfo () 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. More...
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. More...
virtual QString	shortInfo () const
	returns mom and hit information about track More...
virtual void	fillObjectBrowser (QList< QTreeWidgetItem * > &list)
	Overload in child classes. More...
void	updateObjectBrowser ()
QTreeWidgetItem *	browserTreeItem () const

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

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

Private Member Functions
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_TruthTrack.h.

Constructor & Destructor Documentation

TrackHandle_TruthTrack()

TrackHandle_TruthTrack::TrackHandle_TruthTrack	(	TrackCollHandleBase *	ch,
		const SimBarCode &	simBarCode,
		const SimHitList &	simHitList,
		HepMC::ConstGenParticlePtr	genPart = nullptr
	)

Definition at line 129 of file TrackHandle_TruthTrack.cxx.

  : TrackHandleBase(ch), m_d(new Imp(this,simBarCode,simHitList,genPart))
{
  if (VP1Msg::verbose()) {
    //Check genparticle barcode is same as in simBarCode. (and event index in parent_event())
    //Check that genparticle has production vertex.
    //Check if genparticle has end vertex, that there are no sim hits.
    //all pdg codes of simhits and genparticle should be identical.
    //all simhits should have same barcode.
    //hitTime should be rising in all simhits. NB: Remember to correct hit times with bunch crossing!!
    //fixme!
  }
}

~TrackHandle_TruthTrack()

TrackHandle_TruthTrack::~TrackHandle_TruthTrack ( )

virtual

Definition at line 147 of file TrackHandle_TruthTrack.cxx.

{
  //Fixme: delete simhitlist here?
  setAscObjsVisible(false);
  delete m_d->ascObjs;
  delete m_d->trkTrack;
  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 1534 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 2009 of file TrackHandleBase.cxx.

{return m_d->m_objBrowseTree;}

calculateCharge()

double TrackHandle_TruthTrack::calculateCharge ( ) const

protectedvirtual

Reimplemented from TrackHandleBase.

Definition at line 337 of file TrackHandle_TruthTrack.cxx.

{
  if (!m_d->simHitList.empty()) {
    if (m_d->simHitList.at(0).second->hasCharge())
      return m_d->simHitList.at(0).second->charge();
    else
      VP1Msg::messageVerbose("TrackHandle_TruthTrack::calculateCharge() WARNING: Simhit did not have charge!");
  }
 
  return TrackHandleBase::calculateCharge();
}

charge()

double TrackHandleBase::charge ( ) const

inherited

Definition at line 1491 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 623 of file TrackHandleBase.cxx.

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

clicked()

QStringList TrackHandle_TruthTrack::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 208 of file TrackHandle_TruthTrack.cxx.

{
 
  QStringList l;
  l << "Truth track";
  l << TrackHandleBase::baseInfo();
  l << "Evt index = "+QString::number(m_d->simBarCode.evtIndex());
  l << "BarCode = "+QString::number(m_d->simBarCode.barCode());
  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_TrkTrack.

Definition at line 163 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_TrkTrack, and TrackHandle_TrkSegment.

Definition at line 159 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 1590 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 {};
}

ensureTouchedMuonChambersInitialised()

void TrackHandle_TruthTrack::ensureTouchedMuonChambersInitialised ( ) const

protectedvirtual

Reimplemented from TrackHandleBase.

Definition at line 220 of file TrackHandle_TruthTrack.cxx.

{
}

extrapolationParticleHypothesis()

Trk::ParticleHypothesis TrackHandleBase::extrapolationParticleHypothesis ( ) const

protectedvirtualinherited

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

Definition at line 1517 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

Overload in child classes.

Reimplemented in TrackHandle_TrkTrack.

Definition at line 1992 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()

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 1617 of file TrackHandleBase.cxx.

{
  return m_d->associatedObjects;
}

getAttachmentHandle()

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

privateinherited

Definition at line 1451 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 118 of file TrackHandleBase.h.

{return nullptr;}

getMuonReadoutElement()

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

virtualinherited

Definition at line 1949 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

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack, TrackHandle_xAODTrackParticle, TrackHandle_TrkSegment, and TrackHandle_TrackParticle.

Definition at line 114 of file TrackHandleBase.h.

{ return 0; }

getNMDTHits()

virtual unsigned TrackHandleBase::getNMDTHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack, TrackHandle_TrkSegment, TrackHandle_xAODTrackParticle, and TrackHandle_TrackParticle.

Definition at line 111 of file TrackHandleBase.h.

{ return 0; }

getNMMHits()

virtual unsigned TrackHandleBase::getNMMHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack, and TrackHandle_TrkSegment.

Definition at line 115 of file TrackHandleBase.h.

{ return 0; }

getNMuonHits()

virtual unsigned TrackHandleBase::getNMuonHits ( ) const

inlinevirtualinherited

Definition at line 109 of file TrackHandleBase.h.

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

getNMuonPhiHits()

virtual unsigned TrackHandleBase::getNMuonPhiHits ( ) const

inlinevirtualinherited

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_TrkTrack, TrackHandle_xAODTrackParticle, TrackHandle_TrkSegment, and TrackHandle_TrackParticle.

Definition at line 110 of file TrackHandleBase.h.

getNMuonPrecisionHits()

virtual unsigned TrackHandleBase::getNMuonPrecisionHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrackParticle.

Definition at line 117 of file TrackHandleBase.h.

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

getNPixelHits()

virtual unsigned TrackHandleBase::getNPixelHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack, TrackHandle_xAODTrackParticle, TrackHandle_TrkSegment, and TrackHandle_TrackParticle.

Definition at line 106 of file TrackHandleBase.h.

{ return 0; }

getNRPCHits()

virtual unsigned TrackHandleBase::getNRPCHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack, TrackHandle_xAODTrackParticle, TrackHandle_TrkSegment, and TrackHandle_TrackParticle.

Definition at line 112 of file TrackHandleBase.h.

{ return 0; }

getNSCTHits()

virtual unsigned TrackHandleBase::getNSCTHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack, TrackHandle_xAODTrackParticle, TrackHandle_TrkSegment, and TrackHandle_TrackParticle.

Definition at line 107 of file TrackHandleBase.h.

{ return 0; }

getNsTGCHits()

virtual unsigned TrackHandleBase::getNsTGCHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack.

Definition at line 116 of file TrackHandleBase.h.

{ return 0; }

getNTGCHits()

virtual unsigned TrackHandleBase::getNTGCHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack, TrackHandle_xAODTrackParticle, TrackHandle_TrkSegment, and TrackHandle_TrackParticle.

Definition at line 113 of file TrackHandleBase.h.

{ return 0; }

getNTRTHits()

virtual unsigned TrackHandleBase::getNTRTHits ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_TrkTrack, TrackHandle_xAODTrackParticle, TrackHandle_TrkSegment, and TrackHandle_TrackParticle.

Definition at line 108 of file TrackHandleBase.h.

{ return 0; }

getVisibleMeasurements()

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

inherited

Definition at line 1979 of file TrackHandleBase.cxx.

{
  QList<AssociatedObjectHandleBase*> l;
  if (!m_d->tsos_ascobjs) return l;
  std::vector<AscObj_TSOS*>::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 1622 of file TrackHandleBase.cxx.

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

hasBarCodeZero()

bool TrackHandle_TruthTrack::hasBarCodeZero

(

)

const

Definition at line 240 of file TrackHandle_TruthTrack.cxx.

{
  return m_d->simBarCode.isNonUniqueSecondary();
}

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 TrackHandleBase::hasSubSystemHitInfo ( ) const

inlinevirtualinherited

Reimplemented in TrackHandle_xAODTrackParticle, TrackHandle_TrackParticle, TrackHandle_TrkTrack, and TrackHandle_TrkSegment.

Definition at line 104 of file TrackHandleBase.h.

{ return false; }

hasVertexAtIR()

bool TrackHandle_TruthTrack::hasVertexAtIR	(	const double &	rmaxsq,
		const double &	zmax
	)		const

Definition at line 262 of file TrackHandle_TruthTrack.cxx.

{
  if (!m_d->genParticle)
    return false;
  HepMC::ConstGenVertexPtr v = m_d->genParticle->production_vertex();
  if (!v)
    return false;
 
  double x(v->position().x()), y(v->position().y());
  if (x*x+y*y>rmaxsq)
    return false;
  return fabs(v->position().z())<=zmax;
}

isIDTrack()

bool TrackHandleBase::isIDTrack ( ) const

virtualinherited

Definition at line 1609 of file TrackHandleBase.cxx.

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

mass()

double TrackHandleBase::mass ( ) const

virtualinherited

Definition at line 1501 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_TruthTrack::momentum ( ) const

virtual

Reimplemented from TrackHandleBase.

Definition at line 246 of file TrackHandle_TruthTrack.cxx.

{
  if (m_d->genParticle) {
    return Amg::Vector3D(m_d->genParticle->momentum().px(),m_d->genParticle->momentum().py(),m_d->genParticle->momentum().pz());
  }
  SimHitList::const_iterator it, itE(m_d->simHitList.end());
  for ( it = m_d->simHitList.begin(); it != itE; ++it ) {
    if (it->second->momentum()>=0) {
      return (it->second->momentum()) * (it->second->momentumDirection());
    }
  }
  //Unknown:
  return TrackHandleBase::momentum();
}

numberOfInstances()

int TrackHandleBase::numberOfInstances ( )

staticinherited

Definition at line 249 of file TrackHandleBase.cxx.

{
  return Imp::ntrackhandles;
}

pdgCode()

int TrackHandle_TruthTrack::pdgCode ( ) const

virtual

0 means unknown

Reimplemented from TrackHandleBase.

Definition at line 234 of file TrackHandle_TruthTrack.cxx.

{
  return m_d->simBarCode.pdgCode();
}

provide_pathInfoPoints()

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

inlineprotectedvirtualinherited

Reimplemented in TrackHandle_TrkSegment.

Definition at line 150 of file TrackHandleBase.h.

{ return nullptr; }

provide_pathInfoTrkTrack()

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

protectedvirtual

Reimplemented from TrackHandleBase.

Definition at line 226 of file TrackHandle_TruthTrack.cxx.

{
  m_d->ensureInitTrkTracks();
  return m_d->trkTrack;
}

registerAssocObject()

void TrackHandleBase::registerAssocObject ( AssociatedObjectHandleBase *  ao )

protectedinherited

Trackhandle assumes ownership.

Definition at line 1432 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 1252 of file TrackHandleBase.cxx.

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

registerTrack()

void TrackHandleBase::registerTrack ( )

privateinherited

Definition at line 633 of file TrackHandleBase.cxx.

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

rerandomiseRandomMaterial()

void TrackHandleBase::rerandomiseRandomMaterial ( )

inherited

Definition at line 1378 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());
}

setAscObjsVisible()

void TrackHandle_TruthTrack::setAscObjsVisible

(

bool

b

)

Definition at line 284 of file TrackHandle_TruthTrack.cxx.

{
  if (m_d->ascObjVis==b)
    return;
  m_d->ascObjVis=b;
//   const bool visnow = visible()&&m_d->ascObjVis;
//   const bool visbefore = visible()&&!m_d->ascObjVis;
//   if (visnow==visbefore)
//     return;
//   VP1Msg::messageVerbose("TrackHandle_TruthTrack::AscObjs visible state -> "+VP1Msg::str(b));
 
  if (!m_d->ascObjs) {
    if (!b||!visible())
      return;
    m_d->ensureInitAscObjs();
  }
 
  std::vector<AscObj_TruthPoint*>::iterator it(m_d->ascObjs->begin()), itE(m_d->ascObjs->end());
  for (;it!=itE;++it)
    (*it)->setVisible(b);
}

setCustomColouredTSOSParts()

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

privateinherited

Definition at line 351 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;
 
  //redundant  m_d->ensureInitTSOSs();
  std::vector<AscObj_TSOS*>::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)
    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;
 
  m_d->ensureInitTSOSs();
  //Loop over all TSOS objects. Those with changed parts needs shape
  //and visibility update:
  std::vector<AscObj_TSOS*>::iterator it(m_d->tsos_ascobjs->begin()), itE(m_d->tsos_ascobjs->end());
  for (;it!=itE;++it) {
    if (!((*it)->parts()&change))
      continue;
    const bool vis = (*it)->parts() & m_d->shownTSOSParts;
    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 426 of file TrackHandleBase.cxx.

{
  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;
 
  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();
  }
 
  bool initTSOS(false);
  if (!m_d->tsos_ascobjs&&vis&&m_d->shownTSOSParts!=TrackCommonFlags::TSOS_NoObjects) {
    m_d->ensureInitTSOSs();
    initTSOS = true;
  }
 
  if (!initTSOS && m_d->tsos_ascobjs) {
    std::vector<AscObj_TSOS*>::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);
      }
    }
  }
 
  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_TrkTrack.

Definition at line 127 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 1570 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 1258 of file TrackHandleBase.cxx.

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

type()

virtual QString TrackHandle_TruthTrack::type ( ) const

inlinevirtual

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

Reimplemented from TrackHandleBase.

Definition at line 49 of file TrackHandle_TruthTrack.h.

unknown()

static 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 488 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 512 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 937 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 525 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()

void TrackHandleBase::updateObjectBrowser ( )

inlineinherited

Definition at line 133 of file TrackHandleBase.h.

{};

updateRandomColourTransparencyAndBrightness()

void TrackHandleBase::updateRandomColourTransparencyAndBrightness ( )

inherited

Definition at line 1419 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<AscObj_TSOS*>::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<AscObj_TSOS*>::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<AscObj_TSOS*>::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 TrackHandle_TruthTrack::visibleStateChanged ( )

protectedvirtual

override if need to take action in this case.

Reimplemented from TrackHandleBase.

Definition at line 277 of file TrackHandle_TruthTrack.cxx.

{
  if (visible()&&m_d->ascObjVis&&!m_d->ascObjs)
    m_d->ensureInitAscObjs();
}

Member Data Documentation

m_collhandle

TrackCollHandleBase* TrackHandleBase::m_collhandle

privateinherited

Definition at line 177 of file TrackHandleBase.h.

m_currentmaterial

SoMaterial* TrackHandleBase::m_currentmaterial

privateinherited

Definition at line 178 of file TrackHandleBase.h.

m_d

Imp* TrackHandle_TruthTrack::m_d

private

Definition at line 61 of file TrackHandle_TruthTrack.h.

m_visible

bool TrackHandleBase::m_visible

privateinherited

Definition at line 176 of file TrackHandleBase.h.

---

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

• TrackHandle_TruthTrack.h
• TrackHandle_TruthTrack.cxx