TG4GeometryManager Class Reference

The manager class for building Geant4 geometry depending on a selected user input. More...

#include <TG4GeometryManager.h>

Inheritance diagram for TG4GeometryManager:

Public Member Functions
	TG4GeometryManager (const TString &userGeometry)
virtual	~TG4GeometryManager ()
TVirtualMCGeometry *	GetMCGeometry () const
TG4OpGeometryManager *	GetOpManager () const
TG4ModelConfigurationManager *	GetFastModelsManager () const
TG4ModelConfigurationManager *	GetEmModelsManager () const
void	ConstructGeometry ()
void	ConstructSDandField ()
void	FinishGeometry ()
void	UpdateField ()
void	CreateFieldParameters (const G4String &fieldVolName)
TG4RadiatorDescription *	CreateRadiator (const G4String &volName)
void	SetUserLimits (const TG4G3CutVector &cuts, const TG4G3ControlVector &controls) const
void	SetIsLocalField (G4bool isLocalField)
void	SetIsZeroField (G4bool isZeroField)
void	SetIsUserMaxStep (G4bool isUserMaxStep)
void	SetIsMaxStepInLowDensityMaterials (G4bool isMaxStep)
void	SetRootDetectorConstruction (TG4RootDetectorConstruction *rootDetectorConstruction)
void	SetUserRegionConstruction (TG4VUserRegionConstruction *userRegionConstruction)
void	SetUserPostDetConstruction (TG4VUserPostDetConstruction *userPostDetConstruction)
void	SetUserEquationOfMotion (G4EquationOfMotion *equation, G4String volumeName="")
void	SetUserStepper (G4MagIntegratorStepper *stepper, G4String volumeName="")
void	SetLimitDensity (G4double density)
void	SetMaxStepInLowDensityMaterials (G4double maxStep)
void	PrintFieldStatistics () const
const std::vector< TG4RadiatorDescription * > &	GetRadiators () const
Public Member Functions inherited from TG4Verbose
	TG4Verbose (const G4String &cmdName)
	TG4Verbose (const G4String &cmdName, G4int verboseLevel)
virtual	~TG4Verbose ()
virtual void	VerboseLevel (G4int level)
virtual G4int	VerboseLevel () const

Static Public Member Functions
static TG4GeometryManager *	Instance ()

Private Member Functions
	TG4GeometryManager (const TG4GeometryManager &right)
	Not implemented.
TG4GeometryManager &	operator= (const TG4GeometryManager &right)
	Not implemented.
void	CreateMCGeometry ()
void	ConstructG4GeometryViaVMC ()
void	ConstructG4GeometryViaVGM ()
void	ConstructG4Geometry ()
void	FillMediumMapFromG3 ()
void	FillMediumMapFromG4 ()
void	FillMediumMapFromRoot ()
void	FillMediumMap ()
TG4FieldParameters *	GetOrCreateFieldParameters (const G4String &volumeName)
void	CreateField (TVirtualMagField *magField, TG4FieldParameters *fieldParameters, G4LogicalVolume *lv)
void	ConstructGlobalField ()
void	ConstructZeroFields ()
void	ConstructLocalFields ()

Private Attributes
TG4DetConstructionMessenger	fMessenger
	messenger
TG4GeometryServices *	fGeometryServices
	geometry services
TVirtualMCGeometry *	fMCGeometry
	VirtualMC geometry.
TG4RootDetectorConstruction *	fRootDetectorConstruction
	Root detector construction.
TG4OpGeometryManager *	fOpManager
	optical geometry manager
TG4ModelConfigurationManager *	fFastModelsManager
	Fast simulation models manager.
TG4ModelConfigurationManager *	fEmModelsManager
	EM models manager.
TG4BiasingManager *	fBiasingManager
	Biasing manager.
G4String	fUserGeometry
	User geometry input.
std::vector< TG4FieldParameters * >	fFieldParameters
	Field parameters.
std::vector< TG4RadiatorDescription * >	fRadiators
	Radiators.
TG4VUserRegionConstruction *	fUserRegionConstruction
	User region construction.
TG4VUserPostDetConstruction *	fUserPostDetConstruction
	User post detector construction.
G4bool	fIsLocalField
	option to activate getting local magnetic fields from Root geometry
G4bool	fIsZeroField
	option to activate propagating 'ifield = 0' defined in tracking media
G4bool	fIsCachedMagneticField
	info if a cached magnetic field is in use
G4bool	fIsUserMaxStep
	option to activate max step defined in tracking media
G4bool	fIsMaxStepInLowDensityMaterials
	option to activate max step defined in low density materials
G4double	fLimitDensity
	material density limit for setting max allowed step
G4double	fMaxStepInLowDensityMaterials
	max allowed step in materials with density < fLimitDensity

Static Private Attributes
static TG4GeometryManager *	fgInstance = 0
	this instance
static const G4double	fgDefaultLimitDensity = 0.001 * (g / cm3)
	default material density limit for setting max allowed step
static const G4double	fgDefaultMaxStep = 10 * cm
	default max allowed step in materials with density < fLimitDensity
static G4ThreadLocal std::vector< TG4Field * > *	fgFields = 0
	Fields.

Detailed Description

The manager class for building Geant4 geometry depending on a selected user input.

Author

I. Hrivnacova; IPN, Orsay

Definition at line 50 of file TG4GeometryManager.h.

Constructor & Destructor Documentation

TG4GeometryManager() [1/2]

TG4GeometryManager::TG4GeometryManager

(

const TString &

userGeometry

)

Standard constructor

Definition at line 81 of file TG4GeometryManager.cxx.

~TG4GeometryManager()

TG4GeometryManager::~TG4GeometryManager ( )

virtual

Destructor

Definition at line 125 of file TG4GeometryManager.cxx.

TG4GeometryManager() [2/2]

TG4GeometryManager::TG4GeometryManager ( const TG4GeometryManager & right )

private

Not implemented.

Member Function Documentation

Instance()

TG4GeometryManager * TG4GeometryManager::Instance ( )

inlinestatic

Return this instance

Definition at line 189 of file TG4GeometryManager.h.

Referenced by TG4RunManager::ConfigureRunManager(), TG4DetConstruction::Construct(), TG4EmModelPhysics::ConstructProcess(), TG4FastSimulationPhysics::ConstructProcess(), TG4TransitionRadiationPhysics::ConstructProcess(), TG4DetConstruction::ConstructSDandField(), TG4RunManager::FinishRun(), TG4RunManager::Initialize(), TG4RunManager::LateInitialize(), TG4DetConstructionMessenger::SetNewValue(), and TG4VUserFastSimulation::TG4VUserFastSimulation().

GetMCGeometry()

TVirtualMCGeometry * TG4GeometryManager::GetMCGeometry

(

)

const

Return the instance of MC geometry; give exception if no object is instantiated

Definition at line 786 of file TG4GeometryManager.cxx.

Referenced by TGeant4::GetMaterial(), TGeant4::GetMedium(), TGeant4::GetShape(), TGeant4::GetTransformation(), TGeant4::Gsbool(), TGeant4::Gsdvn(), TGeant4::Gsdvn2(), TGeant4::Gsdvt(), TGeant4::Gsdvt2(), TGeant4::Gsord(), TGeant4::Gspos(), TGeant4::Gsposp(), TGeant4::Gsposp(), TGeant4::Gsvolu(), TGeant4::Gsvolu(), TGeant4::Material(), TGeant4::Material(), TGeant4::Matrix(), TGeant4::Medium(), TGeant4::Medium(), TGeant4::MediumId(), TGeant4::Mixture(), and TGeant4::Mixture().

GetOpManager()

TG4OpGeometryManager * TG4GeometryManager::GetOpManager ( ) const

inline

Return the optical geometry manager

Definition at line 195 of file TG4GeometryManager.h.

Referenced by TGeant4::DefineOpSurface(), TGeant4::GetMaterial(), TGeant4::Gfmate(), TGeant4::Gfmate(), TGeant4::SetBorderSurface(), TGeant4::SetCerenkov(), TGeant4::SetCerenkov(), TGeant4::SetMaterialProperty(), TGeant4::SetMaterialProperty(), TGeant4::SetMaterialProperty(), and TGeant4::SetSkinSurface().

GetFastModelsManager()

TG4ModelConfigurationManager * TG4GeometryManager::GetFastModelsManager ( ) const

inline

Return fast simulation models manager

Definition at line 202 of file TG4GeometryManager.h.

Referenced by TG4FastSimulationPhysics::ConstructProcess(), and TG4VUserFastSimulation::TG4VUserFastSimulation().

GetEmModelsManager()

TG4ModelConfigurationManager * TG4GeometryManager::GetEmModelsManager ( ) const

inline

Return fast simulation models manager

Definition at line 209 of file TG4GeometryManager.h.

Referenced by TG4EmModelPhysics::ConstructProcess().

ConstructGeometry()

void TG4GeometryManager::ConstructGeometry

(

)

Construct Geant4 geometry depending on user geometry source

Definition at line 800 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstruction::Construct().

ConstructSDandField()

void TG4GeometryManager::ConstructSDandField

(

)

Construct Geant4 geometry depending on user geometry source

Definition at line 822 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstruction::ConstructSDandField().

FinishGeometry()

void TG4GeometryManager::FinishGeometry

(

)

Finish geometry construction after G4 run initialization

Definition at line 851 of file TG4GeometryManager.cxx.

Referenced by TGeant4::FinishGeometry(), and TG4RunManager::Initialize().

UpdateField()

void TG4GeometryManager::UpdateField

(

)

Update magnetic field. This function must be called if the field parameters were changed in other than PreInit> phase.

Definition at line 875 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstructionMessenger::SetNewValue().

CreateFieldParameters()

void TG4GeometryManager::CreateFieldParameters

(

const G4String &

fieldVolName

)

Create local magnetic field parameters which can be then configured by the user via UI commands. The parameters are used in geometry only if a local magnetic field is associated with the volumes with the given name

Definition at line 898 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstructionMessenger::SetNewValue().

CreateRadiator()

TG4RadiatorDescription * TG4GeometryManager::CreateRadiator

(

const G4String &

volName

)

Create radiator description with the given volume name

Definition at line 909 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstructionMessenger::SetNewValue().

SetUserLimits()

void TG4GeometryManager::SetUserLimits	(	const TG4G3CutVector &	cuts,
		const TG4G3ControlVector &	controls ) const

Set user limits defined in G3MedTable for all logical volumes.

Definition at line 922 of file TG4GeometryManager.cxx.

Referenced by TG4RunManager::LateInitialize().

SetIsLocalField()

void TG4GeometryManager::SetIsLocalField

(

G4bool

isLocalField

)

(In)Activate use of local magnetic field(s)

Definition at line 985 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstructionMessenger::SetNewValue().

SetIsZeroField()

void TG4GeometryManager::SetIsZeroField

(

G4bool

isZeroField

)

(In)Activate propagating 'ifield = 0' parameter defined in tracking media

Definition at line 997 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstructionMessenger::SetNewValue().

SetIsUserMaxStep()

void TG4GeometryManager::SetIsUserMaxStep

(

G4bool

isUserMaxStep

)

(In)Activate the max step defined by user in tracking media

Definition at line 1009 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstructionMessenger::SetNewValue(), and TGeant4::SetUserParameters().

SetIsMaxStepInLowDensityMaterials()

void TG4GeometryManager::SetIsMaxStepInLowDensityMaterials

(

G4bool

isMaxStep

)

(In)Activate the max step defined in low density materials

Definition at line 1021 of file TG4GeometryManager.cxx.

Referenced by TG4DetConstructionMessenger::SetNewValue().

SetRootDetectorConstruction()

void TG4GeometryManager::SetRootDetectorConstruction ( TG4RootDetectorConstruction * rootDetectorConstruction )

inline

Set Root detector construction

Definition at line 215 of file TG4GeometryManager.h.

SetUserRegionConstruction()

void TG4GeometryManager::SetUserRegionConstruction

(

TG4VUserRegionConstruction *

userRegionConstruction

)

Set user region construction

Definition at line 1033 of file TG4GeometryManager.cxx.

Referenced by TG4RunManager::ConfigureRunManager().

SetUserPostDetConstruction()

void TG4GeometryManager::SetUserPostDetConstruction

(

TG4VUserPostDetConstruction *

userPostDetConstruction

)

Set user region construction

Definition at line 1042 of file TG4GeometryManager.cxx.

Referenced by TG4RunManager::ConfigureRunManager().

SetUserEquationOfMotion()

void TG4GeometryManager::SetUserEquationOfMotion	(	G4EquationOfMotion *	equation,
		G4String	volumeName = "" )

Definition at line 1051 of file TG4GeometryManager.cxx.

SetUserStepper()

void TG4GeometryManager::SetUserStepper	(	G4MagIntegratorStepper *	stepper,
		G4String	volumeName = "" )

Definition at line 1068 of file TG4GeometryManager.cxx.

SetLimitDensity()

void TG4GeometryManager::SetLimitDensity ( G4double density )

inline

Set the material density limit for setting max allowed step

Definition at line 222 of file TG4GeometryManager.h.

Referenced by TG4DetConstructionMessenger::SetNewValue().

SetMaxStepInLowDensityMaterials()

void TG4GeometryManager::SetMaxStepInLowDensityMaterials ( G4double maxStep )

inline

Set max allowed step value in materials with density < fLimitDensity

Definition at line 228 of file TG4GeometryManager.h.

Referenced by TG4DetConstructionMessenger::SetNewValue().

PrintFieldStatistics()

void TG4GeometryManager::PrintFieldStatistics

(

)

const

Print field statistics. Currently only the cached field prints the caching statistics.

Definition at line 1085 of file TG4GeometryManager.cxx.

Referenced by TG4RunManager::FinishRun().

GetRadiators()

const std::vector< TG4RadiatorDescription * > & TG4GeometryManager::GetRadiators ( ) const

inline

Return the vectpr of defined radiators

Definition at line 236 of file TG4GeometryManager.h.

Referenced by TG4TransitionRadiationPhysics::ConstructProcess().

operator=()

TG4GeometryManager & TG4GeometryManager::operator= ( const TG4GeometryManager & right )

private

Not implemented.

CreateMCGeometry()

void TG4GeometryManager::CreateMCGeometry ( )

private

Create MC geometry

Definition at line 151 of file TG4GeometryManager.cxx.

Referenced by TG4GeometryManager().

ConstructG4GeometryViaVMC()

void TG4GeometryManager::ConstructG4GeometryViaVMC ( )

private

Create G4 geometry objects according to the G3VolTable

Definition at line 168 of file TG4GeometryManager.cxx.

Referenced by ConstructG4Geometry().

ConstructG4GeometryViaVGM()

void TG4GeometryManager::ConstructG4GeometryViaVGM ( )

private

Convert Root geometry to G4 geometry objects using roottog4 convertor.

Definition at line 220 of file TG4GeometryManager.cxx.

Referenced by ConstructG4Geometry().

ConstructG4Geometry()

void TG4GeometryManager::ConstructG4Geometry ( )

private

Construct Geant4 geometry depending on user geometry source

Definition at line 275 of file TG4GeometryManager.cxx.

Referenced by ConstructGeometry().

FillMediumMapFromG3()

void TG4GeometryManager::FillMediumMapFromG3 ( )

private

Map G3 tracking medium IDs to volumes names.

Definition at line 343 of file TG4GeometryManager.cxx.

Referenced by FillMediumMap().

FillMediumMapFromG4()

void TG4GeometryManager::FillMediumMapFromG4 ( )

private

Map G4 materials in the medium map; the materialIndex is used to define medium ID.

Definition at line 415 of file TG4GeometryManager.cxx.

Referenced by FillMediumMap().

FillMediumMapFromRoot()

void TG4GeometryManager::FillMediumMapFromRoot ( )

private

Map Root tracking media in the medium map

Definition at line 454 of file TG4GeometryManager.cxx.

Referenced by FillMediumMap().

FillMediumMap()

void TG4GeometryManager::FillMediumMap ( )

private

Fill medium map depending on user geometry source

Definition at line 551 of file TG4GeometryManager.cxx.

Referenced by ConstructGeometry(), and FinishGeometry().

GetOrCreateFieldParameters()

TG4FieldParameters * TG4GeometryManager::GetOrCreateFieldParameters ( const G4String & volumeName )

private

Get field parameters with the given volumeName or create them if they do not exist yet

Definition at line 710 of file TG4GeometryManager.cxx.

Referenced by ConstructLocalFields(), SetUserEquationOfMotion(), and SetUserStepper().

CreateField()

void TG4GeometryManager::CreateField ( TVirtualMagField * magField, TG4FieldParameters * fieldParameters, G4LogicalVolume * lv )

private

Create magnetic, electromagnetic or gravity field

Definition at line 566 of file TG4GeometryManager.cxx.

Referenced by ConstructGlobalField(), and ConstructLocalFields().

ConstructGlobalField()

void TG4GeometryManager::ConstructGlobalField ( )

private

Construct Geant4 global magnetic field from the field set to gMC

Definition at line 604 of file TG4GeometryManager.cxx.

Referenced by ConstructSDandField().

ConstructZeroFields()

void TG4GeometryManager::ConstructZeroFields ( )

private

Loop over all logical volumes and set zero magnetic if the volume is associated with a tracking medium with ifield value = 0. This function is invoked only when a global magnetic field is defined.

Definition at line 641 of file TG4GeometryManager.cxx.

Referenced by ConstructGlobalField().

ConstructLocalFields()

void TG4GeometryManager::ConstructLocalFields ( )

private

Construct Geant4 local magnetic field from Root geometry.

Definition at line 731 of file TG4GeometryManager.cxx.

Referenced by ConstructSDandField().

Member Data Documentation

fgInstance

TG4GeometryManager * TG4GeometryManager::fgInstance = 0

staticprivate

this instance

Definition at line 123 of file TG4GeometryManager.h.

Referenced by Instance(), TG4GeometryManager(), and ~TG4GeometryManager().

fgDefaultLimitDensity

const G4double TG4GeometryManager::fgDefaultLimitDensity = 0.001 * (g / cm3)

staticprivate

default material density limit for setting max allowed step

Definition at line 126 of file TG4GeometryManager.h.

fgDefaultMaxStep

const G4double TG4GeometryManager::fgDefaultMaxStep = 10 * cm

staticprivate

default max allowed step in materials with density < fLimitDensity

Definition at line 129 of file TG4GeometryManager.h.

fMessenger

TG4DetConstructionMessenger TG4GeometryManager::fMessenger

private

messenger

Definition at line 132 of file TG4GeometryManager.h.

fGeometryServices

TG4GeometryServices* TG4GeometryManager::fGeometryServices

private

geometry services

Definition at line 133 of file TG4GeometryManager.h.

Referenced by ConstructG4Geometry(), ConstructG4GeometryViaVGM(), ConstructG4GeometryViaVMC(), FillMediumMapFromG3(), FillMediumMapFromG4(), FillMediumMapFromRoot(), FinishGeometry(), SetUserLimits(), and ~TG4GeometryManager().

fMCGeometry

TVirtualMCGeometry* TG4GeometryManager::fMCGeometry

private

VirtualMC geometry.

Definition at line 134 of file TG4GeometryManager.h.

Referenced by CreateMCGeometry(), and GetMCGeometry().

fRootDetectorConstruction

TG4RootDetectorConstruction* TG4GeometryManager::fRootDetectorConstruction

private

Root detector construction.

Definition at line 135 of file TG4GeometryManager.h.

Referenced by FillMediumMapFromRoot(), and SetRootDetectorConstruction().

fOpManager

TG4OpGeometryManager* TG4GeometryManager::fOpManager

private

optical geometry manager

Definition at line 136 of file TG4GeometryManager.h.

Referenced by GetOpManager(), TG4GeometryManager(), and ~TG4GeometryManager().

fFastModelsManager

TG4ModelConfigurationManager* TG4GeometryManager::fFastModelsManager

private

Fast simulation models manager.

Definition at line 139 of file TG4GeometryManager.h.

Referenced by ConstructSDandField(), GetFastModelsManager(), TG4GeometryManager(), and ~TG4GeometryManager().

fEmModelsManager

TG4ModelConfigurationManager* TG4GeometryManager::fEmModelsManager

private

EM models manager.

Definition at line 142 of file TG4GeometryManager.h.

Referenced by ConstructSDandField(), GetEmModelsManager(), TG4GeometryManager(), and ~TG4GeometryManager().

fBiasingManager

TG4BiasingManager* TG4GeometryManager::fBiasingManager

private

Biasing manager.

Definition at line 145 of file TG4GeometryManager.h.

Referenced by ConstructSDandField(), TG4GeometryManager(), and ~TG4GeometryManager().

fUserGeometry

G4String TG4GeometryManager::fUserGeometry

private

User geometry input.

Definition at line 148 of file TG4GeometryManager.h.

Referenced by ConstructG4Geometry(), ConstructLocalFields(), CreateMCGeometry(), and FillMediumMap().

fFieldParameters

std::vector<TG4FieldParameters*> TG4GeometryManager::fFieldParameters

private

Field parameters.

Definition at line 151 of file TG4GeometryManager.h.

Referenced by ConstructGlobalField(), CreateFieldParameters(), GetOrCreateFieldParameters(), SetUserEquationOfMotion(), SetUserStepper(), TG4GeometryManager(), UpdateField(), and ~TG4GeometryManager().

fgFields

G4ThreadLocal std::vector< TG4Field * > * TG4GeometryManager::fgFields = 0

staticprivate

Fields.

Definition at line 154 of file TG4GeometryManager.h.

Referenced by CreateField(), PrintFieldStatistics(), UpdateField(), and ~TG4GeometryManager().

fRadiators

std::vector<TG4RadiatorDescription*> TG4GeometryManager::fRadiators

private

Radiators.

Definition at line 157 of file TG4GeometryManager.h.

Referenced by CreateRadiator(), and GetRadiators().

fUserRegionConstruction

TG4VUserRegionConstruction* TG4GeometryManager::fUserRegionConstruction

private

User region construction.

Definition at line 160 of file TG4GeometryManager.h.

Referenced by ConstructGeometry(), and SetUserRegionConstruction().

fUserPostDetConstruction

TG4VUserPostDetConstruction* TG4GeometryManager::fUserPostDetConstruction

private

User post detector construction.

Definition at line 163 of file TG4GeometryManager.h.

Referenced by ConstructSDandField(), and SetUserPostDetConstruction().

fIsLocalField

G4bool TG4GeometryManager::fIsLocalField

private

option to activate getting local magnetic fields from Root geometry

Definition at line 166 of file TG4GeometryManager.h.

Referenced by ConstructSDandField(), and SetIsLocalField().

fIsZeroField

G4bool TG4GeometryManager::fIsZeroField

private

option to activate propagating 'ifield = 0' defined in tracking media

Definition at line 169 of file TG4GeometryManager.h.

Referenced by ConstructGlobalField(), and SetIsZeroField().

fIsCachedMagneticField

G4bool TG4GeometryManager::fIsCachedMagneticField

private

info if a cached magnetic field is in use

Definition at line 172 of file TG4GeometryManager.h.

fIsUserMaxStep

G4bool TG4GeometryManager::fIsUserMaxStep

private

option to activate max step defined in tracking media

Definition at line 175 of file TG4GeometryManager.h.

Referenced by SetIsUserMaxStep(), and SetUserLimits().

fIsMaxStepInLowDensityMaterials

G4bool TG4GeometryManager::fIsMaxStepInLowDensityMaterials

private

option to activate max step defined in low density materials

Definition at line 178 of file TG4GeometryManager.h.

Referenced by SetIsMaxStepInLowDensityMaterials(), and SetUserLimits().

fLimitDensity

G4double TG4GeometryManager::fLimitDensity

private

material density limit for setting max allowed step

Definition at line 181 of file TG4GeometryManager.h.

Referenced by SetLimitDensity(), and SetUserLimits().

fMaxStepInLowDensityMaterials

G4double TG4GeometryManager::fMaxStepInLowDensityMaterials

private

max allowed step in materials with density < fLimitDensity

Definition at line 184 of file TG4GeometryManager.h.

Referenced by SetMaxStepInLowDensityMaterials(), and SetUserLimits().

---

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

• source/geometry/include/TG4GeometryManager.h
• source/geometry/src/TG4GeometryManager.cxx