Geant4 implementation of the TVirtualMC interface methods for access to Geant4 at step level. More...

#include <TG4StepManager.h>

Public Member Functions
	TG4StepManager (const TString &userGeometry)
	~TG4StepManager ()
void	LateInitialize ()
void	StopTrack ()
void	InterruptTrack ()
void	StopEvent ()
void	StopRun ()
void	SetStep (G4Step *step, TG4StepStatus status)
void	SetStep (G4Track *track, TG4StepStatus status)
void	SetStep (G4GFlashSpot *gflashSpot, TG4StepStatus status)
void	SetSteppingManager (G4SteppingManager *manager)
void	SetMaxStep (Double_t step)
void	SetMaxStepBack ()
void	SetMaxNStep (Int_t maxNofSteps)
void	SetCollectTracks (Bool_t collectTracks)
void	ForceDecayTime (Float_t pdg)
void	SetInitialVMCTrackStatus (TMCParticleStatus *status)
G4Track *	GetTrack () const
G4Step *	GetStep () const
TG4StepStatus	GetStepStatus () const
TG4Limits *	GetLimitsModifiedOnFly () const
Bool_t	IsCollectTracks () const
G4VPhysicalVolume *	GetCurrentPhysicalVolume () const
TG4Limits *	GetCurrentLimits () const
Int_t	CurrentVolID (Int_t &copyNo) const
Int_t	CurrentVolOffID (Int_t off, Int_t &copyNo) const
const char *	CurrentVolName () const
const char *	CurrentVolOffName (Int_t off) const
const char *	CurrentVolPath ()
Bool_t	CurrentBoundaryNormal (Double_t &x, Double_t &y, Double_t &z) const
Int_t	CurrentMaterial (Float_t &a, Float_t &z, Float_t &dens, Float_t &radl, Float_t &absl) const
Int_t	CurrentMedium () const
void	Gmtod (Double_t xm, Double_t xd, Int_t iflag)
void	Gmtod (Float_t xm, Float_t xd, Int_t iflag)
void	Gdtom (Double_t xd, Double_t xm, Int_t iflag)
void	Gdtom (Float_t xd, Float_t xm, Int_t iflag)
Double_t	MaxStep () const
Int_t	GetMaxNStep () const
void	TrackPosition (TLorentzVector &position) const
void	TrackPosition (Double_t &x, Double_t &y, Double_t &z) const
void	TrackPosition (Float_t &x, Float_t &y, Float_t &z) const
void	TrackMomentum (TLorentzVector &momentum) const
void	TrackMomentum (Double_t &px, Double_t &py, Double_t &pz, Double_t &etot) const
void	TrackMomentum (Float_t &px, Float_t &py, Float_t &pz, Float_t &etot) const
Double_t	TrackStep () const
Double_t	TrackLength () const
Double_t	TrackTime () const
Double_t	Edep () const
Double_t	NIELEdep () const
Int_t	StepNumber () const
Double_t	TrackWeight () const
void	TrackPolarization (Double_t &polX, Double_t &polY, Double_t &polZ) const
void	TrackPolarization (TVector3 &pol) const
Int_t	TrackPid () const
Double_t	TrackCharge () const
Double_t	TrackMass () const
Double_t	Etot () const
Bool_t	IsTrackInside () const
Bool_t	IsTrackEntering () const
Bool_t	IsTrackExiting () const
Bool_t	IsTrackOut () const
Bool_t	IsTrackDisappeared () const
Bool_t	IsTrackStop () const
Bool_t	IsTrackAlive () const
Bool_t	IsNewTrack () const
Int_t	NSecondaries () const
void	GetSecondary (Int_t index, Int_t &particleId, TLorentzVector &position, TLorentzVector &momentum)
TMCProcess	ProdProcess (Int_t isec) const
Int_t	StepProcesses (TArrayI &proc) const

Static Public Member Functions
static TG4StepManager *	Instance ()

Private Member Functions
	TG4StepManager (const TG4StepManager &right)
	Not implemented.
TG4StepManager &	operator= (const TG4StepManager &right)
	Not implemented.
void	CheckTrack () const
void	CheckStep (const G4String &method) const
void	CheckGflashSpot (const G4String &method) const
void	CheckSteppingManager () const
void	SetTLorentzVector (G4ThreeVector xyz, G4double t, TLorentzVector &lv) const
const G4VTouchable *	GetCurrentTouchable () const
G4VPhysicalVolume *	GetCurrentOffPhysicalVolume (G4int off, G4bool warn=false) const
G4VPhysicalVolume *	GetOffLevel (G4int off, G4int &component) const

Private Attributes
G4Track *	fTrack
	current track
G4Step *	fStep
	current step
G4GFlashSpot *	fGflashSpot
	current Gflash spot
TG4StepStatus	fStepStatus
	step status
TG4Limits *	fLimitsModifiedOnFly
	limits which step limit was modified during tracking
G4SteppingManager *	fSteppingManager
	G4SteppingManager.
G4String	fNameBuffer
	buffer for current volume name or path
G4int	fCopyNoOffset
	volume copy number offset
G4int	fDivisionCopyNoOffset
	division copy number offset
TG4TrackManager *	fTrackManager
	Cached pointer to thread-local track manager.
TMCParticleStatus *	fInitialVMCTrackStatus
	The initial status of a VMC track when it was popped from the VMC stack.

Static Private Attributes
static G4ThreadLocal TG4StepManager *	fgInstance = 0
	this instance

Detailed Description

Geant4 implementation of the TVirtualMC interface methods for access to Geant4 at step level.

The public methods that do not implement TVirtualMC methods are commented as G4 specific

Author: I. Hrivnacova; IPN, Orsay

Definition at line 54 of file TG4StepManager.h.

Constructor & Destructor Documentation

◆ TG4StepManager() [1/2]

TG4StepManager::TG4StepManager ( const TString & userGeometry )

Standard constructor

Parameters

userGeometry User selection of geometry definition and navigation

Set offset for passing copyNo to 1; as G3toG4 decrement copyNo passed by user by 1

Set offset for passing copyNo to 1; to be equivalent to Root geometrical model (Root starts numbering from 1, while Geant4 from 0)

Definition at line 49 of file TG4StepManager.cxx.

Referenced by Instance(), operator=(), and TG4StepManager().

◆ ~TG4StepManager()

TG4StepManager::~TG4StepManager ( )

Destructor

Definition at line 86 of file TG4StepManager.cxx.

◆ TG4StepManager() [2/2]

TG4StepManager::TG4StepManager ( const TG4StepManager & right )

private

Not implemented.

Member Function Documentation

◆ Instance()

TG4StepManager * TG4StepManager::Instance ( )

inlinestatic

Return this instance.

Definition at line 212 of file TG4StepManager.h.

Referenced by TG4RunManager::LateInitialize(), TG4SteppingAction::LateInitialize(), and TG4TrackingAction::LateInitialize().

◆ LateInitialize()

void TG4StepManager::LateInitialize ( )

Definition at line 235 of file TG4StepManager.cxx.

Referenced by TG4RunManager::LateInitialize().

◆ StopTrack()

void TG4StepManager::StopTrack ( )

Stop the current track and skips to the next.
Possible "stop" track status from G4:

fStopButAlive // Invoke active rest physics processes and // and kill the current track afterward
fStopAndKill // Kill the current track (used)
fKillTrackAndSecondaries // Kill the current track and also associated // secondaries.

Definition at line 241 of file TG4StepManager.cxx.

◆ InterruptTrack()

void TG4StepManager::InterruptTrack ( )

Interrupt the current track and skip to the next.

Definition at line 263 of file TG4StepManager.cxx.

◆ StopEvent()

void TG4StepManager::StopEvent ( )

Abort the current event processing.

Definition at line 278 of file TG4StepManager.cxx.

Referenced by StopRun().

◆ StopRun()

void TG4StepManager::StopRun ( )

Abort the current run processing.

Definition at line 291 of file TG4StepManager.cxx.

◆ SetStep() [1/3]

void TG4StepManager::SetStep	(	G4Step *	step,
		TG4StepStatus	status )

inline

Set current step and step status.

Definition at line 218 of file TG4StepManager.h.

◆ SetStep() [2/3]

void TG4StepManager::SetStep	(	G4Track *	track,
		TG4StepStatus	status )

inline

Set current track and step status.

Definition at line 227 of file TG4StepManager.h.

◆ SetStep() [3/3]

void TG4StepManager::SetStep	(	G4GFlashSpot *	gflashSpot,
		TG4StepStatus	status )

inline

Set current track and step status.

Definition at line 236 of file TG4StepManager.h.

◆ SetSteppingManager()

void TG4StepManager::SetSteppingManager ( G4SteppingManager * manager )

inline

Set G4 stepping manger.

Set navigator !!!

Definition at line 247 of file TG4StepManager.h.

◆ SetMaxStep()

void TG4StepManager::SetMaxStep ( Double_t step )

Set the maximum step allowed in the current logical volume; the value is restored after exiting from the current tracking medium

Definition at line 302 of file TG4StepManager.cxx.

◆ SetMaxStepBack()

void TG4StepManager::SetMaxStepBack ( )

Restore back the maximum step after exiting from the tracking medium where it has been changed of fly

Definition at line 322 of file TG4StepManager.cxx.

◆ SetMaxNStep()

void TG4StepManager::SetMaxNStep ( Int_t maxNofSteps )

Set the maximum number of steps.

Definition at line 339 of file TG4StepManager.cxx.

◆ SetCollectTracks()

void TG4StepManager::SetCollectTracks ( Bool_t collectTracks )

(In)Activate collecting TGeo tracks

Definition at line 347 of file TG4StepManager.cxx.

◆ ForceDecayTime()

void TG4StepManager::ForceDecayTime ( Float_t pdg )

Force decay time.
Not yet implemented.

Definition at line 355 of file TG4StepManager.cxx.

◆ SetInitialVMCTrackStatus()

void TG4StepManager::SetInitialVMCTrackStatus ( TMCParticleStatus * status )

A transported track obtained from the VMC stack might already have a history and therefore e.g. a step number != 0

Definition at line 377 of file TG4StepManager.cxx.

◆ GetTrack()

G4Track * TG4StepManager::GetTrack ( ) const

inline

Return current track manger.

Definition at line 261 of file TG4StepManager.h.

◆ GetStep()

G4Step * TG4StepManager::GetStep ( ) const

inline

Return current step.

Definition at line 267 of file TG4StepManager.h.

◆ GetStepStatus()

TG4StepStatus TG4StepManager::GetStepStatus ( ) const

inline

Return current step status.

Definition at line 273 of file TG4StepManager.h.

◆ GetLimitsModifiedOnFly()

TG4Limits * TG4StepManager::GetLimitsModifiedOnFly ( ) const

inline

Return limits that has been modified on fly

Definition at line 279 of file TG4StepManager.h.

◆ IsCollectTracks()

Bool_t TG4StepManager::IsCollectTracks ( ) const

Return the info if collecting tracks is activated

Definition at line 386 of file TG4StepManager.cxx.

◆ GetCurrentPhysicalVolume()

G4VPhysicalVolume * TG4StepManager::GetCurrentPhysicalVolume ( ) const

Return the current physical volume. According to fStepStatus the volume from track vertex, pre step point or post step point is returned.

Definition at line 394 of file TG4StepManager.cxx.

Referenced by CurrentMaterial(), CurrentMedium(), CurrentVolID(), CurrentVolName(), CurrentVolPath(), GetCurrentLimits(), and MaxStep().

◆ GetCurrentLimits()

TG4Limits * TG4StepManager::GetCurrentLimits ( ) const

Return the current limits.

Definition at line 413 of file TG4StepManager.cxx.

Referenced by SetMaxStep().

◆ CurrentVolID()

Int_t TG4StepManager::CurrentVolID ( Int_t & copyNo ) const

Return the current sensitive detector ID and fill the copy number of the current physical volume

Definition at line 435 of file TG4StepManager.cxx.

Referenced by CurrentVolOffID().

◆ CurrentVolOffID()

Int_t TG4StepManager::CurrentVolOffID	(	Int_t	off,
		Int_t &	copyNo ) const

Return the the sensitive detector ID of the off-th mother of the current volume and fill the copy number of its physical volume

Definition at line 456 of file TG4StepManager.cxx.

◆ CurrentVolName()

const char * TG4StepManager::CurrentVolName ( ) const

Return the current physical volume name.

Definition at line 499 of file TG4StepManager.cxx.

Referenced by CurrentVolOffName().

◆ CurrentVolOffName()

const char * TG4StepManager::CurrentVolOffName ( Int_t off ) const

Return the off-th mother's physical volume name.

Definition at line 510 of file TG4StepManager.cxx.

◆ CurrentVolPath()

const char * TG4StepManager::CurrentVolPath ( )

Return the current volume path.

Definition at line 541 of file TG4StepManager.cxx.

◆ CurrentBoundaryNormal()

Bool_t TG4StepManager::CurrentBoundaryNormal	(	Double_t &	x,
		Double_t &	y,
		Double_t &	z ) const

Return the he normal vector of the surface of the last volume exited

Definition at line 576 of file TG4StepManager.cxx.

◆ CurrentMaterial()

Int_t TG4StepManager::CurrentMaterial	(	Float_t &	a,
		Float_t &	z,
		Float_t &	dens,
		Float_t &	radl,
		Float_t &	absl ) const

Get parameters of the current material material during transport. Return the number of elements in the mixture

Parameters

a	The atomic mass in au
z	The atomic number
dens	The density in g/cm3
radl	The radiation length in cm
absl	The absorption length in cm

Definition at line 600 of file TG4StepManager.cxx.

◆ CurrentMedium()

Int_t TG4StepManager::CurrentMedium ( ) const

Return the medium ID

Definition at line 633 of file TG4StepManager.cxx.

◆ Gmtod() [1/2]

void TG4StepManager::Gmtod	(	Double_t *	xm,
		Double_t *	xd,
		Int_t	iflag )

Transform a position from the world reference frame to the current volume reference frame.

Parameters

xm	Known coordinates in the world reference system
xd	Computed coordinates in the daughter reference system
iflag	The option: IFLAG=1 convert coordinates, IFLAG=2 convert direction cosinus

Definition at line 668 of file TG4StepManager.cxx.

Referenced by Gmtod().

◆ Gmtod() [2/2]

void TG4StepManager::Gmtod	(	Float_t *	xm,
		Float_t *	xd,
		Int_t	iflag )

Transform a position from the world reference frame to the current volume reference frame.

Parameters

xm	Known coordinates in the world reference system
xd	Computed coordinates in the daughter reference system
iflag	The option: IFLAG=1 convert coordinates, IFLAG=2 convert direction cosinus

Definition at line 642 of file TG4StepManager.cxx.

◆ Gdtom() [1/2]

void TG4StepManager::Gdtom	(	Double_t *	xd,
		Double_t *	xm,
		Int_t	iflag )

Transform a position from the current volume reference frame to the world reference frame.

Parameters

xd	Known coordinates in the daughter reference system
xm	Computed coordinates in the world reference system
iflag	The option: IFLAG=1 convert coordinates, IFLAG=2 convert direction cosinus

Definition at line 733 of file TG4StepManager.cxx.

Referenced by Gdtom().

◆ Gdtom() [2/2]

void TG4StepManager::Gdtom	(	Float_t *	xd,
		Float_t *	xm,
		Int_t	iflag )

Transform a position from the current volume reference frame to the world reference frame.

Parameters

xd	Known coordinates in the daughter reference system
xm	Computed coordinates in the world reference system
iflag	The option: IFLAG=1 convert coordinates, IFLAG=2 convert direction cosinus

Definition at line 708 of file TG4StepManager.cxx.

◆ MaxStep()

Double_t TG4StepManager::MaxStep ( ) const

Return the maximum step allowed in the current logical volume by user limits.

Definition at line 772 of file TG4StepManager.cxx.

◆ GetMaxNStep()

Int_t TG4StepManager::GetMaxNStep ( ) const

Return the maximum number of steps.

Definition at line 799 of file TG4StepManager.cxx.

◆ TrackPosition() [1/3]

void TG4StepManager::TrackPosition ( TLorentzVector & position ) const

Fill the current particle position in the world reference frame and the global time since the event in which the track belongs is created. (position in the PostStepPoint).

Definition at line 807 of file TG4StepManager.cxx.

Referenced by TrackPosition().

◆ TrackPosition() [2/3]

void TG4StepManager::TrackPosition	(	Double_t &	x,
		Double_t &	y,
		Double_t &	z ) const

Fill the current particle position in the world reference frame (position in the PostStepPoint).

Definition at line 836 of file TG4StepManager.cxx.

◆ TrackPosition() [3/3]

void TG4StepManager::TrackPosition	(	Float_t &	x,
		Float_t &	y,
		Float_t &	z ) const

Fill the current particle position in the world reference frame (position in the PostStepPoint) as float.

Definition at line 862 of file TG4StepManager.cxx.

◆ TrackMomentum() [1/3]

void TG4StepManager::TrackMomentum ( TLorentzVector & momentum ) const

Fill the current particle momentum (px, py, pz, Etot) Not updated in Gflash fast simulation.

Definition at line 876 of file TG4StepManager.cxx.

Referenced by TrackMomentum().

◆ TrackMomentum() [2/3]

void TG4StepManager::TrackMomentum	(	Double_t &	px,
		Double_t &	py,
		Double_t &	pz,
		Double_t &	etot ) const

Fill the current particle momentum Not updated in Gflash fast simulation.

Definition at line 895 of file TG4StepManager.cxx.

◆ TrackMomentum() [3/3]

void TG4StepManager::TrackMomentum	(	Float_t &	px,
		Float_t &	py,
		Float_t &	pz,
		Float_t &	etot ) const

Fill the current particle momentum as float. Not updated in Gflash fast simulation.

Definition at line 917 of file TG4StepManager.cxx.

◆ TrackStep()

Double_t TG4StepManager::TrackStep ( ) const

Return the current step length. Not updated in Gflash fast simulation.

Definition at line 933 of file TG4StepManager.cxx.

◆ TrackLength()

Double_t TG4StepManager::TrackLength ( ) const

Return the length of the current track from its origin. Not updated in Gflash fast simulation.

Definition at line 949 of file TG4StepManager.cxx.

◆ TrackTime()

Double_t TG4StepManager::TrackTime ( ) const

Return the global track time = time since the event in which the track belongs is created.
Note that in Geant4: there is also defined proper time as the proper time of the dynamical particle of the current track. Not updated in Gflash fast simulation.

Definition at line 965 of file TG4StepManager.cxx.

◆ Edep()

Double_t TG4StepManager::Edep ( ) const

Return the total energy deposit in this step.

Definition at line 981 of file TG4StepManager.cxx.

◆ NIELEdep()

Double_t TG4StepManager::NIELEdep ( ) const

Return the non-ionizing energy deposit in this step.

Definition at line 1016 of file TG4StepManager.cxx.

◆ StepNumber()

Int_t TG4StepManager::StepNumber ( ) const

Return the current step number

Definition at line 1034 of file TG4StepManager.cxx.

◆ TrackWeight()

Double_t TG4StepManager::TrackWeight ( ) const

Return the track weight

Definition at line 1045 of file TG4StepManager.cxx.

◆ TrackPolarization() [1/2]

void TG4StepManager::TrackPolarization	(	Double_t &	polX,
		Double_t &	polY,
		Double_t &	polZ ) const

Get the track polarization

Definition at line 1053 of file TG4StepManager.cxx.

◆ TrackPolarization() [2/2]

void TG4StepManager::TrackPolarization ( TVector3 & pol ) const

Get the track polarization

Definition at line 1065 of file TG4StepManager.cxx.

◆ TrackPid()

Int_t TG4StepManager::TrackPid ( ) const

Return the current particle PDG encoding.

Definition at line 1076 of file TG4StepManager.cxx.

◆ TrackCharge()

Double_t TG4StepManager::TrackCharge ( ) const

Return the current particle charge.

Definition at line 1105 of file TG4StepManager.cxx.

◆ TrackMass()

Double_t TG4StepManager::TrackMass ( ) const

Return the current particle mass at rest.

Definition at line 1118 of file TG4StepManager.cxx.

◆ Etot()

Double_t TG4StepManager::Etot ( ) const

Return the total energy of the current particle.

Definition at line 1131 of file TG4StepManager.cxx.

◆ IsTrackInside()

Bool_t TG4StepManager::IsTrackInside ( ) const

Return true if the particle does not cross a geometrical boundary and is not in the vertex.

Definition at line 1145 of file TG4StepManager.cxx.

◆ IsTrackEntering()

Bool_t TG4StepManager::IsTrackEntering ( ) const

Return true if the particle crosses a geometrical boundary or is in the vertex.

Definition at line 1159 of file TG4StepManager.cxx.

◆ IsTrackExiting()

Bool_t TG4StepManager::IsTrackExiting ( ) const

Return true if the particle crosses a geometrical boundary.

Definition at line 1173 of file TG4StepManager.cxx.

Referenced by IsTrackInside().

◆ IsTrackOut()

Bool_t TG4StepManager::IsTrackOut ( ) const

Return true if the particle crosses the world boundary at the post-step point.

Definition at line 1191 of file TG4StepManager.cxx.

◆ IsTrackDisappeared()

Bool_t TG4StepManager::IsTrackDisappeared ( ) const

Return true if particle has disappeared (due to any physical process) or has been killed or postponed to next event.

Definition at line 1241 of file TG4StepManager.cxx.

◆ IsTrackStop()

Bool_t TG4StepManager::IsTrackStop ( ) const

Return true if the particle has stopped or has been killed, suspended or postponed to the next event.

Possible track status from G4:

fAlive, // Continue the tracking
fStopButAlive, // Invoke active rest physics processes and // and kill the current track afterward
fStopAndKill, // Kill the current track
fKillTrackAndSecondaries, // Kill the current track and also associated // secondaries.
fSuspend, // Suspend the current track
fPostponeToNextEvent // Postpones the tracking of thecurrent track // to the next event.

Definition at line 1209 of file TG4StepManager.cxx.

◆ IsTrackAlive()

Bool_t TG4StepManager::IsTrackAlive ( ) const

Return true if particle continues tracking.

Definition at line 1262 of file TG4StepManager.cxx.

◆ IsNewTrack()

Bool_t TG4StepManager::IsNewTrack ( ) const

Return true when the track performs the first step.

Definition at line 1278 of file TG4StepManager.cxx.

◆ NSecondaries()

Int_t TG4StepManager::NSecondaries ( ) const

Return the number of secondary particles generated in the current step.

Definition at line 1289 of file TG4StepManager.cxx.

Referenced by GetSecondary(), and ProdProcess().

◆ GetSecondary()

void TG4StepManager::GetSecondary	(	Int_t	index,
		Int_t &	particleId,
		TLorentzVector &	position,
		TLorentzVector &	momentum )

Fill the parameters of the generated secondary particle !! Check if indexing of secondaries is same !!

Parameters

index	The secondary particle index
particleId	The PDG encoding
position	The position
momentum	The momentum

Definition at line 1309 of file TG4StepManager.cxx.

◆ ProdProcess()

TMCProcess TG4StepManager::ProdProcess ( Int_t isec ) const

Return the VMC code of the process that has produced the secondary particle specified by its index

Definition at line 1364 of file TG4StepManager.cxx.

◆ StepProcesses()

Int_t TG4StepManager::StepProcesses ( TArrayI & proc ) const

Fill the array of processes that were active in the current step. The array is filled with the process VMC codes (TMCProcess). Return the number of active processes (TBD: Distinguish between kPDeltaRay and kPEnergyLoss)

Definition at line 1418 of file TG4StepManager.cxx.

◆ operator=()

TG4StepManager & TG4StepManager::operator= ( const TG4StepManager & right )

private

Not implemented.

◆ CheckTrack()

void TG4StepManager::CheckTrack ( ) const

private

Give exception in case the track is not defined.

Definition at line 98 of file TG4StepManager.cxx.

Referenced by Etot(), ForceDecayTime(), GetCurrentPhysicalVolume(), GetCurrentTouchable(), IsTrackAlive(), IsTrackDisappeared(), IsTrackStop(), TrackCharge(), TrackLength(), TrackMass(), TrackMomentum(), TrackMomentum(), TrackPid(), TrackPosition(), TrackPosition(), and TrackTime().

◆ CheckStep()

void TG4StepManager::CheckStep ( const G4String & method ) const

private

Give exception in case the step is not defined.

Definition at line 108 of file TG4StepManager.cxx.

Referenced by Edep(), IsTrackExiting(), IsTrackOut(), NIELEdep(), ProdProcess(), StepProcesses(), and TrackStep().

◆ CheckGflashSpot()

void TG4StepManager::CheckGflashSpot ( const G4String & method ) const

private

Give exception in case the step is not defined.

Definition at line 118 of file TG4StepManager.cxx.

Referenced by Edep().

◆ CheckSteppingManager()

void TG4StepManager::CheckSteppingManager ( ) const

private

Give exception in case the step is not defined.

Definition at line 129 of file TG4StepManager.cxx.

Referenced by GetSecondary(), NSecondaries(), and StepProcesses().

◆ SetTLorentzVector()

void TG4StepManager::SetTLorentzVector	(	G4ThreeVector	xyz,
		G4double	t,
		TLorentzVector &	lv ) const

private

Fill TLorentzVector with G4ThreeVector and G4double.

Definition at line 139 of file TG4StepManager.cxx.

Referenced by GetSecondary(), TrackMomentum(), and TrackPosition().

◆ GetCurrentTouchable()

const G4VTouchable * TG4StepManager::GetCurrentTouchable ( ) const

private

Return the current touchable.

Definition at line 151 of file TG4StepManager.cxx.

Referenced by CurrentVolPath(), Gdtom(), GetCurrentOffPhysicalVolume(), GetOffLevel(), and Gmtod().

◆ GetCurrentOffPhysicalVolume()

G4VPhysicalVolume * TG4StepManager::GetCurrentOffPhysicalVolume	(	G4int	off,
		G4bool	warn = false ) const

private

Return the physical volume of the off-th mother of the current volume.

Definition at line 204 of file TG4StepManager.cxx.

Referenced by CurrentVolOffID(), and CurrentVolOffName().

◆ GetOffLevel()

G4VPhysicalVolume * TG4StepManager::GetOffLevel	(	G4int	off,
		G4int &	component ) const

private

Map an off counted in TGeo levels onto the Geant4 touchable level holding it, and the index within that level's collapsed assembly chain (-1 = the placed volume itself). Returns 0 when no collapsed assembly is involved, so the caller keeps the plain Geant4 behaviour.

Definition at line 171 of file TG4StepManager.cxx.

Referenced by CurrentVolOffID(), and CurrentVolOffName().

Member Data Documentation

◆ fgInstance

G4ThreadLocal TG4StepManager * TG4StepManager::fgInstance = 0

staticprivate

this instance

Definition at line 169 of file TG4StepManager.h.

Referenced by Instance(), TG4StepManager(), and ~TG4StepManager().

◆ fTrack

G4Track* TG4StepManager::fTrack

private

current track

Definition at line 175 of file TG4StepManager.h.

Referenced by CheckTrack(), Edep(), Etot(), ForceDecayTime(), GetCurrentPhysicalVolume(), GetCurrentTouchable(), GetTrack(), InterruptTrack(), IsTrackAlive(), IsTrackDisappeared(), IsTrackStop(), MaxStep(), SetStep(), SetStep(), SetStep(), StepNumber(), StopEvent(), StopTrack(), TG4StepManager(), TrackCharge(), TrackLength(), TrackMass(), TrackMomentum(), TrackMomentum(), TrackPid(), TrackPolarization(), TrackPolarization(), TrackPosition(), TrackPosition(), TrackTime(), and TrackWeight().

◆ fStep

G4Step* TG4StepManager::fStep

private

current step

Definition at line 178 of file TG4StepManager.h.

Referenced by CheckStep(), Edep(), GetStep(), IsTrackExiting(), IsTrackOut(), NIELEdep(), ProdProcess(), SetStep(), SetStep(), SetStep(), StepProcesses(), TG4StepManager(), and TrackStep().

◆ fGflashSpot

G4GFlashSpot* TG4StepManager::fGflashSpot

private

current Gflash spot

Definition at line 181 of file TG4StepManager.h.

Referenced by CheckGflashSpot(), Edep(), GetCurrentPhysicalVolume(), GetCurrentTouchable(), SetStep(), SetStep(), SetStep(), TG4StepManager(), TrackPosition(), and TrackPosition().

◆ fStepStatus

TG4StepStatus TG4StepManager::fStepStatus

private

step status

that decides whether track properties will be returned from PreStepPoint or PostStepPoint

Definition at line 186 of file TG4StepManager.h.

Referenced by Edep(), GetCurrentPhysicalVolume(), GetCurrentTouchable(), GetStepStatus(), IsNewTrack(), IsTrackEntering(), IsTrackExiting(), IsTrackInside(), IsTrackOut(), NIELEdep(), NSecondaries(), ProdProcess(), SetStep(), SetStep(), SetStep(), StepProcesses(), TG4StepManager(), TrackPosition(), TrackPosition(), and TrackStep().

◆ fLimitsModifiedOnFly

TG4Limits* TG4StepManager::fLimitsModifiedOnFly

private

limits which step limit was modified during tracking

Definition at line 189 of file TG4StepManager.h.

Referenced by GetLimitsModifiedOnFly(), SetMaxStep(), SetMaxStepBack(), and TG4StepManager().

◆ fSteppingManager

G4SteppingManager* TG4StepManager::fSteppingManager

private

G4SteppingManager.

Definition at line 192 of file TG4StepManager.h.

Referenced by CheckSteppingManager(), Edep(), GetSecondary(), NSecondaries(), ProdProcess(), SetSteppingManager(), and TG4StepManager().

◆ fNameBuffer

G4String TG4StepManager::fNameBuffer

mutableprivate

buffer for current volume name or path

Definition at line 195 of file TG4StepManager.h.

Referenced by CurrentVolName(), CurrentVolOffName(), CurrentVolPath(), and TG4StepManager().

◆ fCopyNoOffset

G4int TG4StepManager::fCopyNoOffset

private

volume copy number offset

Definition at line 198 of file TG4StepManager.h.

Referenced by CurrentVolID(), CurrentVolOffID(), and TG4StepManager().

◆ fDivisionCopyNoOffset

G4int TG4StepManager::fDivisionCopyNoOffset

private

division copy number offset

Definition at line 201 of file TG4StepManager.h.

Referenced by CurrentVolID(), CurrentVolOffID(), and TG4StepManager().

◆ fTrackManager

TG4TrackManager* TG4StepManager::fTrackManager

private

Cached pointer to thread-local track manager.

Definition at line 204 of file TG4StepManager.h.

Referenced by ForceDecayTime(), InterruptTrack(), LateInitialize(), TG4StepManager(), and TrackPid().

◆ fInitialVMCTrackStatus

TMCParticleStatus* TG4StepManager::fInitialVMCTrackStatus

private

The initial status of a VMC track when it was popped from the VMC stack.

Definition at line 207 of file TG4StepManager.h.

Referenced by SetInitialVMCTrackStatus(), StepNumber(), TG4StepManager(), and TrackLength().

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

source/digits+hits/include/TG4StepManager.h
source/digits+hits/src/TG4StepManager.cxx

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TG4StepManager() [1/2]

◆ ~TG4StepManager()

◆ TG4StepManager() [2/2]

Member Function Documentation

◆ Instance()

◆ LateInitialize()

◆ StopTrack()

◆ InterruptTrack()

◆ StopEvent()

◆ StopRun()

◆ SetStep() [1/3]

◆ SetStep() [2/3]

◆ SetStep() [3/3]

◆ SetSteppingManager()

◆ SetMaxStep()

◆ SetMaxStepBack()

◆ SetMaxNStep()

◆ SetCollectTracks()

◆ ForceDecayTime()

◆ SetInitialVMCTrackStatus()

◆ GetTrack()

◆ GetStep()

◆ GetStepStatus()

◆ GetLimitsModifiedOnFly()

◆ IsCollectTracks()

◆ GetCurrentPhysicalVolume()

◆ GetCurrentLimits()

◆ CurrentVolID()

◆ CurrentVolOffID()

◆ CurrentVolName()

◆ CurrentVolOffName()

◆ CurrentVolPath()

◆ CurrentBoundaryNormal()

◆ CurrentMaterial()

◆ CurrentMedium()

◆ Gmtod() [1/2]

◆ Gmtod() [2/2]

◆ Gdtom() [1/2]

◆ Gdtom() [2/2]

◆ MaxStep()

◆ GetMaxNStep()

◆ TrackPosition() [1/3]

◆ TrackPosition() [2/3]

◆ TrackPosition() [3/3]

◆ TrackMomentum() [1/3]

◆ TrackMomentum() [2/3]

◆ TrackMomentum() [3/3]

◆ TrackStep()

◆ TrackLength()

◆ TrackTime()

◆ Edep()

◆ NIELEdep()

◆ StepNumber()

◆ TrackWeight()

◆ TrackPolarization() [1/2]

◆ TrackPolarization() [2/2]

◆ TrackPid()

◆ TrackCharge()

◆ TrackMass()

◆ Etot()

◆ IsTrackInside()

◆ IsTrackEntering()

◆ IsTrackExiting()

◆ IsTrackOut()

◆ IsTrackDisappeared()

◆ IsTrackStop()

◆ IsTrackAlive()

◆ IsNewTrack()

◆ NSecondaries()

◆ GetSecondary()

◆ ProdProcess()

◆ StepProcesses()

◆ operator=()