G4ParticleChangeForGamma Class Reference

#include <G4ParticleChangeForGamma.hh>

Inheritance diagram for G4ParticleChangeForGamma:

Public Member Functions
	G4ParticleChangeForGamma ()
	~G4ParticleChangeForGamma () override=default
	G4ParticleChangeForGamma (const G4ParticleChangeForGamma &right)=delete
G4ParticleChangeForGamma &	operator= (const G4ParticleChangeForGamma &right)=delete
G4Step *	UpdateStepForAtRest (G4Step *pStep) final
G4Step *	UpdateStepForPostStep (G4Step *Step) final
void	InitializeForPostStep (const G4Track &)
void	AddSecondary (G4DynamicParticle *aParticle)
G4double	GetProposedKineticEnergy () const
void	SetProposedKineticEnergy (G4double proposedKinEnergy)
const G4ThreeVector &	GetProposedMomentumDirection () const
void	ProposeMomentumDirection (const G4ThreeVector &Pfinal)
const G4ThreeVector &	GetProposedPolarization () const
void	ProposePolarization (const G4ThreeVector &dir)
void	ProposePolarization (G4double Px, G4double Py, G4double Pz)
void	DumpInfo () const override
Public Member Functions inherited from G4VParticleChange
	G4VParticleChange ()
virtual	~G4VParticleChange ()=default
	G4VParticleChange (const G4VParticleChange &right)=delete
G4VParticleChange &	operator= (const G4VParticleChange &right)=delete
virtual G4Step *	UpdateStepForAlongStep (G4Step *Step)
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)
const G4Track *	GetCurrentTrack () const
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
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
G4Step *	UpdateStepInfo (G4Step *Step)
void	InitializeLocalEnergyDeposit ()
void	InitializeSteppingControl ()
void	InitializeParentWeight (const G4Track &)
void	InitializeStatusChange (const G4Track &)
void	InitializeSecondaries ()
void	InitializeFromStep (const G4Step *)
G4double	ComputeBeta (G4double kinEnergy)
G4bool	CheckSecondary (G4Track &)
G4double	GetAccuracyForWarning () const
G4double	GetAccuracyForException () const
Protected Attributes inherited from G4VParticleChange
const G4Track *	theCurrentTrack = nullptr
G4TrackStatus	theStatusChange = fAlive
G4SteppingControl	theSteppingControlFlag = NormalCondition
G4double	theLocalEnergyDeposit = 0.0
G4double	theNonIonizingEnergyDeposit = 0.0
G4double	theTrueStepLength = 0.0
G4double	theParentWeight = 1.0
G4double	theParentGlobalTime = 0.0
G4int	theNumberOfSecondaries = 0
G4int	theSizeOftheListOfSecondaries = 0
G4int	verboseLevel = 1
G4int	nError = 0
G4bool	theFirstStepInVolume = false
G4bool	theLastStepInVolume = false
G4bool	isParentWeightProposed = false
G4bool	fSetSecondaryWeightByProcess = false
G4bool	debugFlag = false
std::vector< G4Track * >	theListOfSecondaries
Static Protected Attributes inherited from G4VParticleChange
static const G4double	accuracyForWarning = 1.0e-9
static const G4double	accuracyForException = 0.001
static const G4int	maxError = 10

Detailed Description

Definition at line 45 of file G4ParticleChangeForGamma.hh.

Constructor & Destructor Documentation

G4ParticleChangeForGamma() [1/2]

G4ParticleChangeForGamma::G4ParticleChangeForGamma

(

)

Definition at line 40 of file G4ParticleChangeForGamma.cc.

{
  // Disable flag to avoid check of each secondary at each step
  debugFlag = false;
  SetNumberOfSecondaries(2);
}

Referenced by G4ParticleChangeForGamma(), and operator=().

~G4ParticleChangeForGamma()

G4ParticleChangeForGamma::~G4ParticleChangeForGamma ( )

overridedefault

G4ParticleChangeForGamma() [2/2]

G4ParticleChangeForGamma::G4ParticleChangeForGamma ( const G4ParticleChangeForGamma & right )

delete

Member Function Documentation

AddSecondary()

void G4ParticleChangeForGamma::AddSecondary

(

G4DynamicParticle *

aParticle

)

Definition at line 48 of file G4ParticleChangeForGamma.cc.

{
  // create track
  G4Track* aTrack = new G4Track(aParticle, theCurrentTrack->GetGlobalTime(),
                                theCurrentTrack->GetPosition());
 
  // touchable handle is copied to keep the pointer
  aTrack->SetTouchableHandle(theCurrentTrack->GetTouchableHandle());
 
  // add a secondary
  G4VParticleChange::AddSecondary(aTrack);
}

DumpInfo()

void G4ParticleChangeForGamma::DumpInfo ( ) const

overridevirtual

Reimplemented from G4VParticleChange.

Definition at line 112 of file G4ParticleChangeForGamma.cc.

{
  // use base-class DumpInfo
  G4VParticleChange::DumpInfo();
 
  G4long oldprc = G4cout.precision(8);
  G4cout << "      -----------------------------------------------" << G4endl;
  G4cout << "        G4ParticleChangeForGamma proposes: " << G4endl;
  G4cout << "        Kinetic Energy (MeV): " << std::setw(20)
         << proposedKinEnergy / MeV << G4endl;
  G4cout << "        Momentum Direction: " << std::setw(20)
         << proposedMomentumDirection << G4endl;
  G4cout << "        Polarization: " << std::setw(20) << proposedPolarization
         << G4endl;
  G4cout.precision(oldprc);
}

GetProposedKineticEnergy()

G4double G4ParticleChangeForGamma::GetProposedKineticEnergy ( ) const

inline

Definition at line 100 of file G4ParticleChangeForGamma.hh.

{
  return proposedKinEnergy;
}

Referenced by G4EmBiasingManager::ApplySecondaryBiasing().

GetProposedMomentumDirection()

const G4ThreeVector & G4ParticleChangeForGamma::GetProposedMomentumDirection ( ) const

inline

Definition at line 112 of file G4ParticleChangeForGamma.hh.

{
  return proposedMomentumDirection;
}

Referenced by G4EmBiasingManager::ApplySecondaryBiasing().

GetProposedPolarization()

const G4ThreeVector & G4ParticleChangeForGamma::GetProposedPolarization ( ) const

inline

Definition at line 126 of file G4ParticleChangeForGamma.hh.

{
  return proposedPolarization;
}

InitializeForPostStep()

void G4ParticleChangeForGamma::InitializeForPostStep ( const G4Track & track )

inline

Definition at line 148 of file G4ParticleChangeForGamma.hh.

{
  InitializeSecondaries();
  InitializeLocalEnergyDeposit();
  InitializeParentWeight(track);
  InitializeStatusChange(track);
  proposedKinEnergy         = track.GetKineticEnergy();
  proposedMomentumDirection = track.GetMomentumDirection();
  proposedPolarization      = track.GetPolarization();
}

operator=()

G4ParticleChangeForGamma & G4ParticleChangeForGamma::operator= ( const G4ParticleChangeForGamma & right )

delete

ProposeMomentumDirection()

void G4ParticleChangeForGamma::ProposeMomentumDirection ( const G4ThreeVector & Pfinal )

inline

Definition at line 119 of file G4ParticleChangeForGamma.hh.

{
  proposedMomentumDirection = dir;
}

Referenced by G4EmBiasingManager::ApplySecondaryBiasing().

ProposePolarization() [1/2]

void G4ParticleChangeForGamma::ProposePolarization ( const G4ThreeVector & dir )

inline

Definition at line 132 of file G4ParticleChangeForGamma.hh.

{
  proposedPolarization = dir;
}

ProposePolarization() [2/2]

void G4ParticleChangeForGamma::ProposePolarization ( G4double Px, G4double Py, G4double Pz )

inline

Definition at line 138 of file G4ParticleChangeForGamma.hh.

{
  proposedPolarization.setX(Px);
  proposedPolarization.setY(Py);
  proposedPolarization.setZ(Pz);
}

SetProposedKineticEnergy()

void G4ParticleChangeForGamma::SetProposedKineticEnergy ( G4double proposedKinEnergy )

inline

Definition at line 106 of file G4ParticleChangeForGamma.hh.

{
  proposedKinEnergy = energy;
}

Referenced by G4EmBiasingManager::ApplySecondaryBiasing().

UpdateStepForAtRest()

G4Step * G4ParticleChangeForGamma::UpdateStepForAtRest ( G4Step * pStep )

finalvirtual

Reimplemented from G4VParticleChange.

Definition at line 62 of file G4ParticleChangeForGamma.cc.

{
  pStep->AddTotalEnergyDeposit(theLocalEnergyDeposit);
  pStep->SetStepLength(0.0);
 
  if(isParentWeightProposed)
  {
    pStep->GetPostStepPoint()->SetWeight(theParentWeight);
  }
 
  return pStep;
}

UpdateStepForPostStep()

G4Step * G4ParticleChangeForGamma::UpdateStepForPostStep ( G4Step * Step )

finalvirtual

Reimplemented from G4VParticleChange.

Definition at line 76 of file G4ParticleChangeForGamma.cc.

{
  G4StepPoint* pPostStepPoint = pStep->GetPostStepPoint();
 
  pPostStepPoint->SetMomentumDirection(proposedMomentumDirection);
  pPostStepPoint->SetPolarization(proposedPolarization);
 
  // update velocity for scattering process and particles with mass
  if(proposedKinEnergy > 0.0) 
  {
    pPostStepPoint->SetKineticEnergy(proposedKinEnergy);
    G4double mass = theCurrentTrack->GetDefinition()->GetPDGMass();
    G4double v = CLHEP::c_light;
    if(mass > 0.0) { 
      v *= std::sqrt(proposedKinEnergy*(proposedKinEnergy + 2*mass))/
    (proposedKinEnergy + mass);
    }
    pPostStepPoint->SetVelocity(v);
  }
  else 
  {
    pPostStepPoint->SetKineticEnergy(0.0);
    pPostStepPoint->SetVelocity(0.0);
  }
 
  if(isParentWeightProposed)
  {
    pPostStepPoint->SetWeight(theParentWeight);
  }
 
  pStep->AddTotalEnergyDeposit(theLocalEnergyDeposit);
  pStep->AddNonIonizingEnergyDeposit(theNonIonizingEnergyDeposit);
  return pStep;
}

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

• G4ParticleChangeForGamma.hh
• G4ParticleChangeForGamma.cc