G4FieldManager Class Reference

#include <G4FieldManager.hh>

Public Member Functions
	G4FieldManager (G4Field *detectorField=0, G4ChordFinder *pChordFinder=0, G4bool b=true)
	G4FieldManager (G4MagneticField *detectorMagneticField)
virtual	~G4FieldManager ()
G4bool	SetDetectorField (G4Field *detectorField)
const G4Field *	GetDetectorField () const
G4bool	DoesFieldExist () const
void	CreateChordFinder (G4MagneticField *detectorMagField)
void	SetChordFinder (G4ChordFinder *aChordFinder)
G4ChordFinder *	GetChordFinder ()
const G4ChordFinder *	GetChordFinder () const
virtual void	ConfigureForTrack (const G4Track *)
G4double	GetDeltaIntersection () const
G4double	GetDeltaOneStep () const
void	SetAccuraciesWithDeltaOneStep (G4double valDeltaOneStep)
void	SetDeltaOneStep (G4double valueD1step)
void	SetDeltaIntersection (G4double valueDintersection)
G4double	GetMinimumEpsilonStep () const
void	SetMinimumEpsilonStep (G4double newEpsMin)
G4double	GetMaximumEpsilonStep () const
void	SetMaximumEpsilonStep (G4double newEpsMax)
G4bool	DoesFieldChangeEnergy () const
void	SetFieldChangesEnergy (G4bool value)

Detailed Description

Definition at line 83 of file G4FieldManager.hh.

Constructor & Destructor Documentation

G4FieldManager() [1/2]

G4FieldManager::G4FieldManager	(	G4Field *	detectorField = 0,
		G4ChordFinder *	pChordFinder = 0,
		G4bool	b = true
	)

Definition at line 37 of file G4FieldManager.cc.

   : fDetectorField(detectorField), 
     fChordFinder(pChordFinder), 
     fAllocatedChordFinder(false),
     fEpsilonMinDefault(5.0e-5), 
     fEpsilonMaxDefault(0.001),
     fDefault_Delta_One_Step_Value(0.01),    // mm
     fDefault_Delta_Intersection_Val(0.001), // mm
     fEpsilonMin( fEpsilonMinDefault ),
     fEpsilonMax( fEpsilonMaxDefault)
{ 
   fDelta_One_Step_Value= fDefault_Delta_One_Step_Value;
   fDelta_Intersection_Val= fDefault_Delta_Intersection_Val;
   if ( detectorField )
     fFieldChangesEnergy= detectorField->DoesFieldChangeEnergy();
   else
     fFieldChangesEnergy= fieldChangesEnergy;
 
   // Add to store
   G4FieldManagerStore::Register(this);
}

G4FieldManager() [2/2]

G4FieldManager::G4FieldManager

(

G4MagneticField *

detectorMagneticField

)

Definition at line 62 of file G4FieldManager.cc.

   : fDetectorField(detectorField), fAllocatedChordFinder(true),
     fEpsilonMinDefault(5.0e-5), 
     fEpsilonMaxDefault(0.001),
     fFieldChangesEnergy(false), 
     fDefault_Delta_One_Step_Value(0.01),    // mm
     fDefault_Delta_Intersection_Val(0.001), // mm
     fEpsilonMin( fEpsilonMinDefault ),
     fEpsilonMax( fEpsilonMaxDefault)
{
   fChordFinder= new G4ChordFinder( detectorField );
   fDelta_One_Step_Value= fDefault_Delta_One_Step_Value;
   fDelta_Intersection_Val= fDefault_Delta_Intersection_Val;
   // Add to store
   G4FieldManagerStore::Register(this);
}

~G4FieldManager()

G4FieldManager::~G4FieldManager ( )

virtual

Definition at line 85 of file G4FieldManager.cc.

{
   if( fAllocatedChordFinder ){
      delete fChordFinder;
   }
   G4FieldManagerStore::DeRegister(this);
}

Member Function Documentation

ConfigureForTrack()

void G4FieldManager::ConfigureForTrack ( const G4Track *  )

virtual

Definition at line 79 of file G4FieldManager.cc.

{
   // Default is to do nothing!
   ;
}

Referenced by G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), G4Transportation::AlongStepGetPhysicalInteractionLength(), and G4ITTransportation::AlongStepGetPhysicalInteractionLength().

CreateChordFinder()

void G4FieldManager::CreateChordFinder

(

G4MagneticField *

detectorMagField

)

Definition at line 94 of file G4FieldManager.cc.

{
   if ( fAllocatedChordFinder )
      delete fChordFinder;
   fChordFinder= new G4ChordFinder( detectorMagField );
   fAllocatedChordFinder= true;
}

DoesFieldChangeEnergy()

G4bool G4FieldManager::DoesFieldChangeEnergy ( ) const

inline

Referenced by G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), and G4Transportation::AlongStepGetPhysicalInteractionLength().

DoesFieldExist()

G4bool G4FieldManager::DoesFieldExist ( ) const

inline

Referenced by G4ITTransportation::DoesGlobalFieldExist().

GetChordFinder() [1/2]

G4ChordFinder * G4FieldManager::GetChordFinder ( )

inline

Referenced by G4ErrorPropagatorManager::InitFieldForBackwards().

GetChordFinder() [2/2]

const G4ChordFinder * G4FieldManager::GetChordFinder ( ) const

inline

GetDeltaIntersection()

G4double G4FieldManager::GetDeltaIntersection ( ) const

inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

GetDeltaOneStep()

G4double G4FieldManager::GetDeltaOneStep ( ) const

inline

Referenced by G4PropagatorInField::ComputeStep().

GetDetectorField()

const G4Field * G4FieldManager::GetDetectorField ( ) const

inline

Referenced by G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), G4Transportation::AlongStepGetPhysicalInteractionLength(), G4ITTransportation::AlongStepGetPhysicalInteractionLength(), G4ErrorSurfaceTrajState::BuildErrorMatrix(), G4PathFinder::ComputeStep(), G4DecayWithSpin::DecayIt(), G4ErrorFreeTrajState::G4ErrorFreeTrajState(), G4SynchrotronRadiation::GetMeanFreePath(), G4SynchrotronRadiationInMat::GetMeanFreePath(), G4SynchrotronRadiationInMat::GetPhotonEnergy(), G4QSynchRad::GetRadius(), G4ErrorPropagatorManager::InitFieldForBackwards(), G4SynchrotronRadiation::PostStepDoIt(), G4SynchrotronRadiationInMat::PostStepDoIt(), G4ErrorMagFieldLimitProcess::PostStepGetPhysicalInteractionLength(), and G4ErrorFreeTrajState::PropagateError().

GetMaximumEpsilonStep()

G4double G4FieldManager::GetMaximumEpsilonStep ( ) const

inline

Referenced by G4PropagatorInField::ComputeStep(), and G4PropagatorInField::G4PropagatorInField().

GetMinimumEpsilonStep()

G4double G4FieldManager::GetMinimumEpsilonStep ( ) const

inline

Referenced by G4PropagatorInField::ComputeStep().

SetAccuraciesWithDeltaOneStep()

void G4FieldManager::SetAccuraciesWithDeltaOneStep ( G4double  valDeltaOneStep )

inline

SetChordFinder()

void G4FieldManager::SetChordFinder ( G4ChordFinder *  aChordFinder )

inline

Referenced by G4ErrorPropagatorManager::InitFieldForBackwards().

SetDeltaIntersection()

void G4FieldManager::SetDeltaIntersection ( G4double  valueDintersection )

inline

SetDeltaOneStep()

void G4FieldManager::SetDeltaOneStep ( G4double  valueD1step )

inline

SetDetectorField()

G4bool G4FieldManager::SetDetectorField

(

G4Field *

detectorField

)

Definition at line 102 of file G4FieldManager.cc.

{
   fDetectorField= pDetectorField;
 
   if ( pDetectorField )
     fFieldChangesEnergy= pDetectorField->DoesFieldChangeEnergy();
   else
     fFieldChangesEnergy= false;   //  No field 
 
   return false;
}

SetFieldChangesEnergy()

void G4FieldManager::SetFieldChangesEnergy ( G4bool  value )

inline

SetMaximumEpsilonStep()

void G4FieldManager::SetMaximumEpsilonStep ( G4double  newEpsMax )

inline

SetMinimumEpsilonStep()

void G4FieldManager::SetMinimumEpsilonStep ( G4double  newEpsMin )

inline

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

• G4FieldManager.hh
• G4FieldManager.cc