TrackInformation Class Reference

#include <TrackInformation.h>

Inheritance diagram for TrackInformation:

Public Member Functions
bool	caloIDChecked () const
double	caloSurfaceParticleP () const
int	caloSurfaceParticlePID () const
bool	crossedBoundary () const
double	genParticleP () const
int	genParticlePID () const
int	getCastorHitPID () const
int	getIDCaloVolume () const
int	getIDLastVolume () const
int	getIDonCaloSurface () const
const math::XYZTLorentzVectorF &	getMomentumAtBoundary () const
const math::XYZTLorentzVectorF &	getPositionAtBoundary () const
bool	hasCastorHit () const
bool	hasHits () const
int	idAtBTLentrance () const
bool	isAncestor () const
bool	isBTLdaughter () const
bool	isBTLlooper () const
bool	isFromBTLtoT () const
bool	isFromTtoBTL () const
bool	isGeneratedSecondary () const
bool	isInHistory () const
bool	isPrimary () const
void	operator delete (void *TrackInformation)
void *	operator new (size_t)
void	Print () const override
void	putInHistory ()
void	setAncestor ()
void	setBTLdaughter ()
void	setBTLlooper ()
void	setCaloIDChecked (bool f)
void	setCaloSurfaceParticleP (double p)
void	setCaloSurfaceParticlePID (int id)
void	setCastorHitPID (const int pid)
void	setCrossedBoundary (const G4Track *track)
void	setFromBTLtoT ()
void	setFromTtoBTL ()
void	setGeneratedSecondary (bool v)
void	setGenParticleP (double p)
void	setGenParticlePID (int id)
void	setHasHits (bool v)
void	setIdAtBTLentrance (int id)
void	setIDonCaloSurface (int id, int ical, int last, int pdgID, double p)
void	setPrimary (bool v)
void	setStartedInFineVolume (bool flag=true)
void	setStoreTrack ()
	can only be set to true, cannot be reset to false! More...
bool	startedInFineVolume () const
bool	startedInFineVolumeIsSet ()
bool	storeTrack () const
	TrackInformation ()
	~TrackInformation () override=default

Private Attributes
bool	caloIDChecked_ {false}
double	caloSurfaceParticleP_ {0.}
int	caloSurfaceParticlePID_ {0}
int	castorHitPID_ {0}
bool	crossedBoundary_ {false}
bool	flagAncestor_ {false}
double	genParticleP_ {0.}
int	genParticlePID_ {-1}
bool	hasCastorHit_ {false}
bool	hasHits_ {false}
int	idAtBTLentrance_ {0}
int	idCaloVolume_ {-1}
int	idLastVolume_ {-1}
int	idOnCaloSurface_ {0}
bool	isGeneratedSecondary_ {false}
bool	isInHistory_ {false}
bool	isPrimary_ {false}
math::XYZTLorentzVectorF	momentumAtBoundary_
uint8_t	mtdStatus_ {0}
math::XYZTLorentzVectorF	positionAtBoundary_
bool	startedInFineVolume_ {false}
bool	startedInFineVolumeIsSet_ {false}
bool	storeTrack_ {false}

Detailed Description

Definition at line 10 of file TrackInformation.h.

Constructor & Destructor Documentation

TrackInformation()

TrackInformation::TrackInformation ( )

inline

Definition at line 12 of file TrackInformation.h.

{};

~TrackInformation()

TrackInformation::~TrackInformation ( )

overridedefault

Member Function Documentation

caloIDChecked()

bool TrackInformation::caloIDChecked ( ) const

inline

Definition at line 50 of file TrackInformation.h.

References caloIDChecked_.

Referenced by Print(), and CaloTrkProcessing::update().

{ return caloIDChecked_; }

caloSurfaceParticleP()

double TrackInformation::caloSurfaceParticleP ( ) const

inline

Definition at line 54 of file TrackInformation.h.

References caloSurfaceParticleP_.

{ return caloSurfaceParticleP_; }

caloSurfaceParticlePID()

int TrackInformation::caloSurfaceParticlePID ( ) const

inline

Definition at line 52 of file TrackInformation.h.

References caloSurfaceParticlePID_.

{ return caloSurfaceParticlePID_; }

crossedBoundary()

bool TrackInformation::crossedBoundary ( ) const

inline

Definition at line 59 of file TrackInformation.h.

References crossedBoundary_.

Referenced by CaloSD::findBoundaryCrossingParent(), TrackingAction::PostUserTrackingAction(), CaloTrkProcessing::update(), Phase2SteppingAction::UserSteppingAction(), and SteppingAction::UserSteppingAction().

{ return crossedBoundary_; }

genParticleP()

double TrackInformation::genParticleP ( ) const

inline

Definition at line 72 of file TrackInformation.h.

References genParticleP_.

Referenced by CaloSD::getResponseWt().

{ return genParticleP_; }

genParticlePID()

int TrackInformation::genParticlePID ( ) const

inline

Definition at line 70 of file TrackInformation.h.

References genParticlePID_.

Referenced by CaloSD::getResponseWt(), LowEnergyFastSimModel::ModelTrigger(), and StackingAction::rrApplicable().

{ return genParticlePID_; }

getCastorHitPID()

int TrackInformation::getCastorHitPID ( ) const

inline

Definition at line 82 of file TrackInformation.h.

References castorHitPID_.

Referenced by CastorSD::getEnergyDeposit().

{ return castorHitPID_; }

getIDCaloVolume()

int TrackInformation::getIDCaloVolume ( ) const

inline

Definition at line 48 of file TrackInformation.h.

References idCaloVolume_.

Referenced by CaloTrkProcessing::update().

{ return idCaloVolume_; }

getIDLastVolume()

int TrackInformation::getIDLastVolume ( ) const

inline

Definition at line 49 of file TrackInformation.h.

References idLastVolume_.

Referenced by CaloTrkProcessing::update().

{ return idLastVolume_; }

getIDonCaloSurface()

int TrackInformation::getIDonCaloSurface ( ) const

inline

Definition at line 40 of file TrackInformation.h.

References idOnCaloSurface_.

Referenced by MtdSD::getTrackID(), CaloSD::getTrackID(), TrackingAction::PostUserTrackingAction(), Print(), CaloSD::setTrackID(), CaloTrkProcessing::update(), and CaloSD::update().

{ return idOnCaloSurface_; }

getMomentumAtBoundary()

const math::XYZTLorentzVectorF& TrackInformation::getMomentumAtBoundary ( ) const

inline

Definition at line 61 of file TrackInformation.h.

References momentumAtBoundary_.

Referenced by TrackingAction::PostUserTrackingAction().

{ return momentumAtBoundary_; }

getPositionAtBoundary()

const math::XYZTLorentzVectorF& TrackInformation::getPositionAtBoundary ( ) const

inline

Definition at line 60 of file TrackInformation.h.

References positionAtBoundary_.

Referenced by TrackingAction::PostUserTrackingAction().

{ return positionAtBoundary_; }

hasCastorHit()

bool TrackInformation::hasCastorHit ( ) const

inline

Definition at line 77 of file TrackInformation.h.

References hasCastorHit_.

Referenced by CastorSD::getEnergyDeposit(), and CastorSD::getFromLibrary().

{ return hasCastorHit_; }

hasHits()

bool TrackInformation::hasHits ( ) const

inline

Definition at line 27 of file TrackInformation.h.

References hasHits_.

{ return hasHits_; }

idAtBTLentrance()

int TrackInformation::idAtBTLentrance ( ) const

inline

Definition at line 95 of file TrackInformation.h.

References idAtBTLentrance_.

Referenced by MtdSD::getTrackID(), and Phase2SteppingAction::UserSteppingAction().

{ return idAtBTLentrance_; }

isAncestor()

bool TrackInformation::isAncestor ( ) const

inline

Definition at line 36 of file TrackInformation.h.

References flagAncestor_.

Referenced by TrackingAction::PostUserTrackingAction().

{ return flagAncestor_; }

isBTLdaughter()

bool TrackInformation::isBTLdaughter ( ) const

inline

Definition at line 91 of file TrackInformation.h.

References mtdStatus_.

Referenced by MtdSD::getTrackID(), and Print().

{ return (mtdStatus_ >> 2) & 1; }

isBTLlooper()

bool TrackInformation::isBTLlooper ( ) const

inline

Definition at line 93 of file TrackInformation.h.

References mtdStatus_.

Referenced by Print(), and Phase2SteppingAction::UserSteppingAction().

{ return (mtdStatus_ >> 3) & 1; }

isFromBTLtoT()

bool TrackInformation::isFromBTLtoT ( ) const

inline

Definition at line 89 of file TrackInformation.h.

References mtdStatus_.

Referenced by Print(), and Phase2SteppingAction::UserSteppingAction().

{ return (mtdStatus_ >> 1) & 1; }

isFromTtoBTL()

bool TrackInformation::isFromTtoBTL ( ) const

inline

Definition at line 87 of file TrackInformation.h.

References mtdStatus_.

Referenced by Print(), and Phase2SteppingAction::UserSteppingAction().

{ return (mtdStatus_ >> 0) & 1; }

isGeneratedSecondary()

bool TrackInformation::isGeneratedSecondary ( ) const

inline

Definition at line 30 of file TrackInformation.h.

References isGeneratedSecondary_.

{ return isGeneratedSecondary_; }

isInHistory()

bool TrackInformation::isInHistory ( ) const

inline

Definition at line 33 of file TrackInformation.h.

References isInHistory_.

Referenced by TrackingAction::PostUserTrackingAction().

{ return isInHistory_; }

isPrimary()

bool TrackInformation::isPrimary ( ) const

inline

Definition at line 24 of file TrackInformation.h.

References isPrimary_.

Referenced by ECalSD::getEnergyDeposit(), HCalSD::getEnergyDeposit(), TrackingAction::PreUserTrackingAction(), KillSecondariesTrackAction::update(), and CaloSD::update().

{ return isPrimary_; }

operator delete()

void TrackInformation::operator delete ( void *  TrackInformation )

inline

Definition at line 134 of file TrackInformation.h.

References fpTrackInformationAllocator.

                                                           {
  fpTrackInformationAllocator->FreeSingle((TrackInformation *)trkInfo);
}

operator new()

void * TrackInformation::operator new ( size_t  )

inline

Definition at line 128 of file TrackInformation.h.

References fpTrackInformationAllocator.

                                                  {
  if (!fpTrackInformationAllocator)
    fpTrackInformationAllocator = new G4Allocator<TrackInformation>;
  return (void *)fpTrackInformationAllocator->MallocSingle();
}

Print()

void TrackInformation::Print ( void  ) const

override

Definition at line 24 of file TrackInformation.cc.

References caloIDChecked(), getIDonCaloSurface(), hasHits_, idAtBTLentrance_, idCaloVolume_, idLastVolume_, isBTLdaughter(), isBTLlooper(), isFromBTLtoT(), isFromTtoBTL(), isGeneratedSecondary_, isInHistory_, isPrimary_, LogDebug, and storeTrack_.

Referenced by MtdSD::getTrackID(), and Phase2SteppingAction::UserSteppingAction().

                                   {
  LogDebug("TrackInformation") << " TrackInformation : storeTrack = " << storeTrack_ << "\n"
                               << "                    hasHits = " << hasHits_ << "\n"
                               << "                    isPrimary = " << isPrimary_ << "\n"
                               << "                    isGeneratedSecondary = " << isGeneratedSecondary_ << "\n"
                               << "                    isInHistory = " << isInHistory_ << "\n"
                               << "                    idOnCaloSurface = " << getIDonCaloSurface() << "\n"
                               << "                    caloIDChecked = " << caloIDChecked() << "\n"
                               << "                    idCaloVolume = " << idCaloVolume_ << "\n"
                               << "                    idLastVolume = " << idLastVolume_ << "\n"
                               << "                    isFromTtoBTL = " << isFromTtoBTL() << "\n"
                               << "                    isFromBTLtoT = " << isFromBTLtoT() << "\n"
                               << "                    isBTLdaughter = " << isBTLdaughter() << "\n"
                               << "                    isBTLlooper = " << isBTLlooper() << "\n"
                               << "                    idAtBTLentrance = " << idAtBTLentrance_;
}

putInHistory()

void TrackInformation::putInHistory ( )

inline

Definition at line 34 of file TrackInformation.h.

References isInHistory_.

Referenced by TrackingAction::PreUserTrackingAction(), MCTruthUtil::primary(), and CaloTrkProcessing::update().

{ isInHistory_ = true; }

setAncestor()

void TrackInformation::setAncestor ( )

inline

Definition at line 37 of file TrackInformation.h.

References flagAncestor_.

{ flagAncestor_ = true; }

setBTLdaughter()

void TrackInformation::setBTLdaughter ( )

inline

Definition at line 90 of file TrackInformation.h.

References mtdStatus_.

{ mtdStatus_ |= 1 << 2; }  // 3rd bit

setBTLlooper()

void TrackInformation::setBTLlooper ( )

inline

Definition at line 92 of file TrackInformation.h.

References mtdStatus_.

Referenced by Phase2SteppingAction::UserSteppingAction().

{ mtdStatus_ |= 1 << 3; }  // 4th bit

setCaloIDChecked()

void TrackInformation::setCaloIDChecked ( bool  f )

inline

Definition at line 51 of file TrackInformation.h.

References caloIDChecked_, and f.

Referenced by CaloTrkProcessing::update().

{ caloIDChecked_ = f; }

setCaloSurfaceParticleP()

void TrackInformation::setCaloSurfaceParticleP ( double  p )

inline

Definition at line 55 of file TrackInformation.h.

References caloSurfaceParticleP_, and AlCaHLTBitMon_ParallelJobs::p.

{ caloSurfaceParticleP_ = p; }

setCaloSurfaceParticlePID()

void TrackInformation::setCaloSurfaceParticlePID ( int  id )

inline

Definition at line 53 of file TrackInformation.h.

References caloSurfaceParticlePID_, and l1ctLayer2EG_cff::id.

{ caloSurfaceParticlePID_ = id; }

setCastorHitPID()

void TrackInformation::setCastorHitPID ( const int  pid )

inline

Definition at line 78 of file TrackInformation.h.

References castorHitPID_, and hasCastorHit_.

Referenced by CastorSD::getEnergyDeposit(), and CastorSD::getFromLibrary().

                                      {
    hasCastorHit_ = true;
    castorHitPID_ = pid;
  }

setCrossedBoundary()

void TrackInformation::setCrossedBoundary

(

const G4Track *

track

)

Definition at line 11 of file TrackInformation.cc.

References crossedBoundary_, invgev, momentumAtBoundary_, AlCaHLTBitMon_ParallelJobs::p, positionAtBoundary_, edm::second(), HLT_2023v12_cff::track, and findQualityFiles::v.

Referenced by CaloTrkProcessing::update(), SteppingAction::UserSteppingAction(), and Phase2SteppingAction::UserSteppingAction().

                                                              {
  const double invcm = 1.0 / CLHEP::cm;
  const double invgev = 1.0 / CLHEP::GeV;
  const double invsec = 1.0 / CLHEP::second;
  crossedBoundary_ = true;
  const G4ThreeVector& v = track->GetPosition();
  positionAtBoundary_ =
      math::XYZTLorentzVectorF(v.x() * invcm, v.y() * invcm, v.z() * invcm, track->GetGlobalTime() * invsec);
  const G4ThreeVector& p = track->GetMomentum();
  momentumAtBoundary_ =
      math::XYZTLorentzVectorF(p.x() * invgev, p.y() * invgev, p.z() * invgev, track->GetTotalEnergy() * invgev);
}

setFromBTLtoT()

void TrackInformation::setFromBTLtoT ( )

inline

Definition at line 88 of file TrackInformation.h.

References mtdStatus_.

Referenced by Phase2SteppingAction::UserSteppingAction().

{ mtdStatus_ |= 1 << 1; }  // 2nd bit

setFromTtoBTL()

void TrackInformation::setFromTtoBTL ( )

inline

Definition at line 86 of file TrackInformation.h.

References mtdStatus_.

Referenced by Phase2SteppingAction::UserSteppingAction().

{ mtdStatus_ |= 1 << 0; }  // 1st bit

setGeneratedSecondary()

void TrackInformation::setGeneratedSecondary ( bool  v )

inline

Definition at line 31 of file TrackInformation.h.

References isGeneratedSecondary_, and findQualityFiles::v.

{ isGeneratedSecondary_ = v; }

setGenParticleP()

void TrackInformation::setGenParticleP ( double  p )

inline

Definition at line 73 of file TrackInformation.h.

References genParticleP_, and AlCaHLTBitMon_ParallelJobs::p.

Referenced by MCTruthUtil::primary().

{ genParticleP_ = p; }

setGenParticlePID()

void TrackInformation::setGenParticlePID ( int  id )

inline

Definition at line 71 of file TrackInformation.h.

References genParticlePID_, and l1ctLayer2EG_cff::id.

Referenced by MCTruthUtil::primary().

{ genParticlePID_ = id; }

setHasHits()

void TrackInformation::setHasHits ( bool  v )

inline

Definition at line 28 of file TrackInformation.h.

References hasHits_, and findQualityFiles::v.

{ hasHits_ = v; }

setIdAtBTLentrance()

void TrackInformation::setIdAtBTLentrance ( int  id )

inline

Definition at line 96 of file TrackInformation.h.

References l1ctLayer2EG_cff::id, and idAtBTLentrance_.

Referenced by Phase2SteppingAction::UserSteppingAction().

{ idAtBTLentrance_ = id; }

setIDonCaloSurface()

void TrackInformation::setIDonCaloSurface ( int  id, int  ical, int  last, int  pdgID, double  p  )

inline

Definition at line 41 of file TrackInformation.h.

References caloSurfaceParticleP_, caloSurfaceParticlePID_, l1ctLayer2EG_cff::id, idCaloVolume_, idLastVolume_, idOnCaloSurface_, dqmdumpme::last, and AlCaHLTBitMon_ParallelJobs::p.

Referenced by CaloTrkProcessing::update().

                                                                           {
    idOnCaloSurface_ = id;
    idCaloVolume_ = ical;
    idLastVolume_ = last;
    caloSurfaceParticlePID_ = pdgID;
    caloSurfaceParticleP_ = p;
  }

setPrimary()

void TrackInformation::setPrimary ( bool  v )

inline

Definition at line 25 of file TrackInformation.h.

References isPrimary_, and findQualityFiles::v.

Referenced by MCTruthUtil::primary().

{ isPrimary_ = v; }

setStartedInFineVolume()

void TrackInformation::setStartedInFineVolume ( bool  flag = true )

inline

Definition at line 63 of file TrackInformation.h.

References RemoveAddSevLevel::flag, startedInFineVolume_, and startedInFineVolumeIsSet_.

Referenced by CaloTrkProcessing::update().

                                                {
    startedInFineVolume_ = flag;
    startedInFineVolumeIsSet_ = true;
  }

setStoreTrack()

void TrackInformation::setStoreTrack ( )

inline

can only be set to true, cannot be reset to false!

Definition at line 19 of file TrackInformation.h.

References isInHistory_, and storeTrack_.

Referenced by CaloSD::createNewHit(), CaloSD::findBoundaryCrossingParent(), MCTruthUtil::primary(), and DBremWatcher::update().

                       {
    storeTrack_ = true;
    isInHistory_ = true;
  }

startedInFineVolume()

bool TrackInformation::startedInFineVolume ( ) const

inline

Definition at line 62 of file TrackInformation.h.

References startedInFineVolume_.

Referenced by CaloTrkProcessing::update().

{ return startedInFineVolume_; }

startedInFineVolumeIsSet()

bool TrackInformation::startedInFineVolumeIsSet ( )

inline

Definition at line 67 of file TrackInformation.h.

References startedInFineVolumeIsSet_.

Referenced by CaloTrkProcessing::update().

{ return startedInFineVolumeIsSet_; }

storeTrack()

bool TrackInformation::storeTrack ( ) const

inline

Definition at line 17 of file TrackInformation.h.

References storeTrack_.

Referenced by TrackingAction::PostUserTrackingAction(), TrackWithHistory::TrackWithHistory(), and DBremWatcher::update().

{ return storeTrack_; }

Member Data Documentation

caloIDChecked_

bool TrackInformation::caloIDChecked_ {false}

private

Definition at line 107 of file TrackInformation.h.

Referenced by caloIDChecked(), and setCaloIDChecked().

caloSurfaceParticleP_

double TrackInformation::caloSurfaceParticleP_ {0.}

private

Definition at line 121 of file TrackInformation.h.

Referenced by caloSurfaceParticleP(), setCaloSurfaceParticleP(), and setIDonCaloSurface().

caloSurfaceParticlePID_

int TrackInformation::caloSurfaceParticlePID_ {0}

private

Definition at line 116 of file TrackInformation.h.

Referenced by caloSurfaceParticlePID(), setCaloSurfaceParticlePID(), and setIDonCaloSurface().

castorHitPID_

int TrackInformation::castorHitPID_ {0}

private

Definition at line 117 of file TrackInformation.h.

Referenced by getCastorHitPID(), and setCastorHitPID().

crossedBoundary_

bool TrackInformation::crossedBoundary_ {false}

private

Definition at line 108 of file TrackInformation.h.

Referenced by crossedBoundary(), and setCrossedBoundary().

flagAncestor_

bool TrackInformation::flagAncestor_ {false}

private

Definition at line 106 of file TrackInformation.h.

Referenced by isAncestor(), and setAncestor().

genParticleP_

double TrackInformation::genParticleP_ {0.}

private

Definition at line 120 of file TrackInformation.h.

Referenced by genParticleP(), and setGenParticleP().

genParticlePID_

int TrackInformation::genParticlePID_ {-1}

private

Definition at line 115 of file TrackInformation.h.

Referenced by genParticlePID(), and setGenParticlePID().

hasCastorHit_

bool TrackInformation::hasCastorHit_ {false}

private

Definition at line 111 of file TrackInformation.h.

Referenced by hasCastorHit(), and setCastorHitPID().

hasHits_

bool TrackInformation::hasHits_ {false}

private

Definition at line 103 of file TrackInformation.h.

Referenced by hasHits(), Print(), and setHasHits().

idAtBTLentrance_

int TrackInformation::idAtBTLentrance_ {0}

private

Definition at line 118 of file TrackInformation.h.

Referenced by idAtBTLentrance(), Print(), and setIdAtBTLentrance().

idCaloVolume_

int TrackInformation::idCaloVolume_ {-1}

private

Definition at line 113 of file TrackInformation.h.

Referenced by getIDCaloVolume(), Print(), and setIDonCaloSurface().

idLastVolume_

int TrackInformation::idLastVolume_ {-1}

private

Definition at line 114 of file TrackInformation.h.

Referenced by getIDLastVolume(), Print(), and setIDonCaloSurface().

idOnCaloSurface_

int TrackInformation::idOnCaloSurface_ {0}

private

Definition at line 112 of file TrackInformation.h.

Referenced by getIDonCaloSurface(), and setIDonCaloSurface().

isGeneratedSecondary_

bool TrackInformation::isGeneratedSecondary_ {false}

private

Definition at line 104 of file TrackInformation.h.

Referenced by isGeneratedSecondary(), Print(), and setGeneratedSecondary().

isInHistory_

bool TrackInformation::isInHistory_ {false}

private

Definition at line 105 of file TrackInformation.h.

Referenced by isInHistory(), Print(), putInHistory(), and setStoreTrack().

isPrimary_

bool TrackInformation::isPrimary_ {false}

private

Definition at line 102 of file TrackInformation.h.

Referenced by isPrimary(), Print(), and setPrimary().

momentumAtBoundary_

math::XYZTLorentzVectorF TrackInformation::momentumAtBoundary_

private

Definition at line 123 of file TrackInformation.h.

Referenced by getMomentumAtBoundary(), and setCrossedBoundary().

mtdStatus_

uint8_t TrackInformation::mtdStatus_ {0}

private

Definition at line 119 of file TrackInformation.h.

Referenced by isBTLdaughter(), isBTLlooper(), isFromBTLtoT(), isFromTtoBTL(), setBTLdaughter(), setBTLlooper(), setFromBTLtoT(), and setFromTtoBTL().

positionAtBoundary_

math::XYZTLorentzVectorF TrackInformation::positionAtBoundary_

private

Definition at line 122 of file TrackInformation.h.

Referenced by getPositionAtBoundary(), and setCrossedBoundary().

startedInFineVolume_

bool TrackInformation::startedInFineVolume_ {false}

private

Definition at line 109 of file TrackInformation.h.

Referenced by setStartedInFineVolume(), and startedInFineVolume().

startedInFineVolumeIsSet_

bool TrackInformation::startedInFineVolumeIsSet_ {false}

private

Definition at line 110 of file TrackInformation.h.

Referenced by setStartedInFineVolume(), and startedInFineVolumeIsSet().

storeTrack_

bool TrackInformation::storeTrack_ {false}

private

Definition at line 101 of file TrackInformation.h.

Referenced by Print(), setStoreTrack(), and storeTrack().