G4ParticleChangeForOccurenceBiasing Class Reference

#include <G4ParticleChangeForOccurenceBiasing.hh>

Inheritance diagram for G4ParticleChangeForOccurenceBiasing:

Public Member Functions
	G4ParticleChangeForOccurenceBiasing (G4String name)
	~G4ParticleChangeForOccurenceBiasing ()
void	SetOccurenceWeightForNonInteraction (G4double w)
G4double	GetOccurenceWeightForNonInteraction () const
void	SetOccurenceWeightForInteraction (G4double w)
G4double	GetOccurenceWeightForInteraction () const
void	SetWrappedParticleChange (G4VParticleChange *wpc)
G4VParticleChange *	GetWrappedParticleChange () const
void	StealSecondaries ()
virtual G4Step *	UpdateStepForAtRest (G4Step *step)
virtual G4Step *	UpdateStepForAlongStep (G4Step *step)
virtual G4Step *	UpdateStepForPostStep (G4Step *step)
const G4String &	GetName () const
Public Member Functions inherited from G4VParticleChange
	G4VParticleChange ()
virtual	~G4VParticleChange ()
G4bool	operator== (const G4VParticleChange &right) const
G4bool	operator!= (const G4VParticleChange &right) const
virtual void	Initialize (const G4Track &)
G4double	GetTrueStepLength () const
void	ProposeTrueStepLength (G4double truePathLength)
G4double	GetLocalEnergyDeposit () const
void	ProposeLocalEnergyDeposit (G4double anEnergyPart)
G4double	GetNonIonizingEnergyDeposit () const
void	ProposeNonIonizingEnergyDeposit (G4double anEnergyPart)
G4TrackStatus	GetTrackStatus () const
void	ProposeTrackStatus (G4TrackStatus status)
G4SteppingControl	GetSteppingControl () const
void	ProposeSteppingControl (G4SteppingControl StepControlFlag)
G4bool	GetFirstStepInVolume () const
G4bool	GetLastStepInVolume () const
void	ProposeFirstStepInVolume (G4bool flag)
void	ProposeLastStepInVolume (G4bool flag)
void	Clear ()
void	SetNumberOfSecondaries (G4int totSecondaries)
G4int	GetNumberOfSecondaries () const
G4Track *	GetSecondary (G4int anIndex) const
void	AddSecondary (G4Track *aSecondary)
G4double	GetWeight () const
G4double	GetParentWeight () const
void	ProposeWeight (G4double finalWeight)
void	ProposeParentWeight (G4double finalWeight)
void	SetSecondaryWeightByProcess (G4bool)
G4bool	IsSecondaryWeightSetByProcess () const
void	SetParentWeightByProcess (G4bool)
G4bool	IsParentWeightSetByProcess () const
virtual void	DumpInfo () const
void	SetVerboseLevel (G4int vLevel)
G4int	GetVerboseLevel () const
virtual G4bool	CheckIt (const G4Track &)
void	ClearDebugFlag ()
void	SetDebugFlag ()
G4bool	GetDebugFlag () const

Additional Inherited Members
Protected Member Functions inherited from G4VParticleChange
	G4VParticleChange (const G4VParticleChange &right)
G4VParticleChange &	operator= (const G4VParticleChange &right)
G4Step *	UpdateStepInfo (G4Step *Step)
void	InitializeTrueStepLength (const G4Track &)
void	InitializeLocalEnergyDeposit (const G4Track &)
void	InitializeSteppingControl (const G4Track &)
void	InitializeParentWeight (const G4Track &)
void	InitializeParentGlobalTime (const G4Track &)
void	InitializeStatusChange (const G4Track &)
void	InitializeSecondaries (const G4Track &)
void	InitializeStepInVolumeFlags (const G4Track &)
G4bool	CheckSecondary (G4Track &)
G4double	GetAccuracyForWarning () const
G4double	GetAccuracyForException () const
Protected Attributes inherited from G4VParticleChange
G4TrackFastVector *	theListOfSecondaries
G4int	theNumberOfSecondaries
G4int	theSizeOftheListOfSecondaries
G4TrackStatus	theStatusChange
G4SteppingControl	theSteppingControlFlag
G4double	theLocalEnergyDeposit
G4double	theNonIonizingEnergyDeposit
G4double	theTrueStepLength
G4bool	theFirstStepInVolume
G4bool	theLastStepInVolume
G4double	theParentWeight
G4bool	isParentWeightProposed
G4bool	fSetSecondaryWeightByProcess
G4double	theParentGlobalTime
G4int	verboseLevel
G4bool	debugFlag
Static Protected Attributes inherited from G4VParticleChange
static const G4double	accuracyForWarning = 1.0e-9
static const G4double	accuracyForException = 0.001

Detailed Description

Definition at line 47 of file G4ParticleChangeForOccurenceBiasing.hh.

Constructor & Destructor Documentation

G4ParticleChangeForOccurenceBiasing::G4ParticleChangeForOccurenceBiasing

(

G4String

name

)

Definition at line 28 of file G4ParticleChangeForOccurenceBiasing.cc.

  : G4VParticleChange(),
    fName(name),
    fWrappedParticleChange(0),
    fOccurenceWeightForNonInteraction(-1.0),
    fOccurenceWeightForInteraction(-1.0)
{}

G4ParticleChangeForOccurenceBiasing::~G4ParticleChangeForOccurenceBiasing

(

)

Definition at line 36 of file G4ParticleChangeForOccurenceBiasing.cc.

{}

Member Function Documentation

const G4String& G4ParticleChangeForOccurenceBiasing::GetName ( void  ) const

inline

Definition at line 73 of file G4ParticleChangeForOccurenceBiasing.hh.

{return fName;}

G4double G4ParticleChangeForOccurenceBiasing::GetOccurenceWeightForInteraction ( ) const

inline

Definition at line 56 of file G4ParticleChangeForOccurenceBiasing.hh.

{return fOccurenceWeightForInteraction;}

G4double G4ParticleChangeForOccurenceBiasing::GetOccurenceWeightForNonInteraction ( ) const

inline

Definition at line 54 of file G4ParticleChangeForOccurenceBiasing.hh.

{return fOccurenceWeightForNonInteraction;}

G4VParticleChange* G4ParticleChangeForOccurenceBiasing::GetWrappedParticleChange ( ) const

inline

Definition at line 61 of file G4ParticleChangeForOccurenceBiasing.hh.

{return fWrappedParticleChange;}

void G4ParticleChangeForOccurenceBiasing::SetOccurenceWeightForInteraction ( G4double  w )

inline

Definition at line 55 of file G4ParticleChangeForOccurenceBiasing.hh.

Referenced by G4BiasingProcessInterface::PostStepDoIt().

{fOccurenceWeightForInteraction = w;}

void G4ParticleChangeForOccurenceBiasing::SetOccurenceWeightForNonInteraction ( G4double  w )

inline

Definition at line 53 of file G4ParticleChangeForOccurenceBiasing.hh.

Referenced by G4BiasingProcessInterface::AlongStepDoIt().

{fOccurenceWeightForNonInteraction = w;}

void G4ParticleChangeForOccurenceBiasing::SetWrappedParticleChange

(

G4VParticleChange *

wpc

)

Definition at line 39 of file G4ParticleChangeForOccurenceBiasing.cc.

Referenced by G4BiasingProcessInterface::AlongStepDoIt(), and G4BiasingProcessInterface::PostStepDoIt().

{
  fWrappedParticleChange = wpc;
}

void G4ParticleChangeForOccurenceBiasing::StealSecondaries

(

)

Definition at line 44 of file G4ParticleChangeForOccurenceBiasing.cc.

References G4VParticleChange::AddSecondary(), G4VParticleChange::Clear(), G4VParticleChange::GetNumberOfSecondaries(), G4VParticleChange::GetSecondary(), G4Track::GetWeight(), G4VParticleChange::SetNumberOfSecondaries(), and G4Track::SetWeight().

Referenced by G4BiasingProcessInterface::PostStepDoIt().

{
  SetNumberOfSecondaries( fWrappedParticleChange->GetNumberOfSecondaries() );
  for (G4int isecond = 0; isecond < fWrappedParticleChange->GetNumberOfSecondaries(); isecond++) 
    {
      G4Track* secondary =  fWrappedParticleChange->GetSecondary(isecond);
      secondary->SetWeight ( secondary->GetWeight() * fOccurenceWeightForInteraction );
      AddSecondary( secondary );
    }
  fWrappedParticleChange->Clear();
}

G4Step * G4ParticleChangeForOccurenceBiasing::UpdateStepForAlongStep ( G4Step *  step )

virtual

Reimplemented from G4VParticleChange.

Definition at line 62 of file G4ParticleChangeForOccurenceBiasing.cc.

References G4Step::GetPostStepPoint(), G4StepPoint::GetWeight(), G4StepPoint::SetWeight(), and G4VParticleChange::UpdateStepForAlongStep().

{
  // -- make particle change of wrapped process to apply its changes:
  if ( fWrappedParticleChange ) fWrappedParticleChange->UpdateStepForAlongStep( step );
  
  // -- multiply parent weight by weight due to occurence biasing:
  G4StepPoint* postStepPoint = step->GetPostStepPoint();
  //  G4cout << " part change along : w = " <<  postStepPoint->GetWeight() << " , wOcc =  " << fOccurenceWeightForNonInteraction << G4endl; // !
  postStepPoint->SetWeight( postStepPoint->GetWeight() * fOccurenceWeightForNonInteraction );
  
  return step;
}

G4Step * G4ParticleChangeForOccurenceBiasing::UpdateStepForAtRest ( G4Step *  step )

virtual

Reimplemented from G4VParticleChange.

Definition at line 57 of file G4ParticleChangeForOccurenceBiasing.cc.

{
  return step;
}

G4Step * G4ParticleChangeForOccurenceBiasing::UpdateStepForPostStep ( G4Step *  step )

virtual

Reimplemented from G4VParticleChange.

Definition at line 75 of file G4ParticleChangeForOccurenceBiasing.cc.

References G4Step::GetPostStepPoint(), G4StepPoint::GetWeight(), G4StepPoint::SetWeight(), and G4VParticleChange::UpdateStepForPostStep().

{
  // -- let make first wrapped process to apply its changes:
  fWrappedParticleChange->UpdateStepForPostStep(step);
  // -- then apply weight correction due to occurence biasing:
  G4StepPoint* postStepPoint = step->GetPostStepPoint();
  postStepPoint->SetWeight( postStepPoint->GetWeight() * fOccurenceWeightForInteraction );

  return step;
}

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

• G4ParticleChangeForOccurenceBiasing.hh
• G4ParticleChangeForOccurenceBiasing.cc