#include <G4PhononScattering.hh>

Inheritance diagram for G4PhononScattering:

Public Member Functions
	G4PhononScattering (const G4String &processName="phononScattering")

virtual	~G4PhononScattering ()

virtual G4VParticleChange *	PostStepDoIt (const G4Track &, const G4Step &)

Public Member Functions inherited from G4VPhononProcess
	G4VPhononProcess (const G4String &processName)

virtual	~G4VPhononProcess ()

virtual G4bool	IsApplicable (const G4ParticleDefinition &aPD)

virtual void	StartTracking (G4Track *track)

virtual void	EndTracking ()

Public Member Functions inherited from G4VDiscreteProcess
	G4VDiscreteProcess (const G4String &aName, G4ProcessType aType=fNotDefined)

	G4VDiscreteProcess (G4VDiscreteProcess &)

virtual	~G4VDiscreteProcess ()

G4VDiscreteProcess &	operator= (const G4VDiscreteProcess &)=delete

virtual G4double	PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)

virtual G4double	AlongStepGetPhysicalInteractionLength (const G4Track &, G4double, G4double, G4double &, G4GPILSelection *)

virtual G4double	AtRestGetPhysicalInteractionLength (const G4Track &, G4ForceCondition *)

virtual G4VParticleChange *	AtRestDoIt (const G4Track &, const G4Step &)

virtual G4VParticleChange *	AlongStepDoIt (const G4Track &, const G4Step &)

virtual G4double	GetCrossSection (const G4double, const G4MaterialCutsCouple *)

virtual G4double	MinPrimaryEnergy (const G4ParticleDefinition , const G4Material )

Public Member Functions inherited from G4VProcess
	G4VProcess (const G4String &aName="NoName", G4ProcessType aType=fNotDefined)

	G4VProcess (const G4VProcess &right)

virtual	~G4VProcess ()

G4VProcess &	operator= (const G4VProcess &)=delete

G4bool	operator== (const G4VProcess &right) const

G4bool	operator!= (const G4VProcess &right) const

G4double	GetCurrentInteractionLength () const

void	SetPILfactor (G4double value)

G4double	GetPILfactor () const

G4double	AlongStepGPIL (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)

G4double	AtRestGPIL (const G4Track &track, G4ForceCondition *condition)

G4double	PostStepGPIL (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)

virtual void	BuildPhysicsTable (const G4ParticleDefinition &)

virtual void	PreparePhysicsTable (const G4ParticleDefinition &)

virtual G4bool	StorePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)

virtual G4bool	RetrievePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)

const G4String &	GetPhysicsTableFileName (const G4ParticleDefinition *, const G4String &directory, const G4String &tableName, G4bool ascii=false)

const G4String &	GetProcessName () const

G4ProcessType	GetProcessType () const

void	SetProcessType (G4ProcessType)

G4int	GetProcessSubType () const

void	SetProcessSubType (G4int)

virtual const G4VProcess *	GetCreatorProcess () const

virtual void	SetProcessManager (const G4ProcessManager *)

virtual const G4ProcessManager *	GetProcessManager ()

virtual void	ResetNumberOfInteractionLengthLeft ()

G4double	GetNumberOfInteractionLengthLeft () const

G4double	GetTotalNumberOfInteractionLengthTraversed () const

G4bool	isAtRestDoItIsEnabled () const

G4bool	isAlongStepDoItIsEnabled () const

G4bool	isPostStepDoItIsEnabled () const

virtual void	DumpInfo () const

virtual void	ProcessDescription (std::ostream &outfile) const

void	SetVerboseLevel (G4int value)

G4int	GetVerboseLevel () const

virtual void	SetMasterProcess (G4VProcess *masterP)

const G4VProcess *	GetMasterProcess () const

virtual void	BuildWorkerPhysicsTable (const G4ParticleDefinition &part)

virtual void	PrepareWorkerPhysicsTable (const G4ParticleDefinition &)

Protected Member Functions
virtual G4double	GetMeanFreePath (const G4Track &, G4double, G4ForceCondition *)

Protected Member Functions inherited from G4VPhononProcess
virtual G4int	GetPolarization (const G4Track &track) const

virtual G4int	GetPolarization (const G4Track *track) const

virtual G4int	ChoosePolarization (G4double Ldos, G4double STdos, G4double FTdos) const

virtual G4Track *	CreateSecondary (G4int polarization, const G4ThreeVector &K, G4double energy) const

Protected Member Functions inherited from G4VProcess
void	SubtractNumberOfInteractionLengthLeft (G4double prevStepSize)

void	ClearNumberOfInteractionLengthLeft ()

Additional Inherited Members
Static Public Member Functions inherited from G4VProcess
static const G4String &	GetProcessTypeName (G4ProcessType)

Protected Attributes inherited from G4VPhononProcess
G4PhononTrackMap *	trackKmap

const G4LatticePhysical *	theLattice

Protected Attributes inherited from G4VProcess
const G4ProcessManager *	aProcessManager = nullptr

G4VParticleChange *	pParticleChange = nullptr

G4ParticleChange	aParticleChange

G4double	theNumberOfInteractionLengthLeft = -1.0

G4double	currentInteractionLength = -1.0

G4double	theInitialNumberOfInteractionLength = -1.0

G4String	theProcessName

G4String	thePhysicsTableFileName

G4ProcessType	theProcessType = fNotDefined

G4int	theProcessSubType = -1

G4double	thePILfactor = 1.0

G4int	verboseLevel = 0

G4bool	enableAtRestDoIt = true

G4bool	enableAlongStepDoIt = true

G4bool	enablePostStepDoIt = true

Detailed Description

Definition at line 35 of file G4PhononScattering.hh.

Constructor & Destructor Documentation

◆ G4PhononScattering()

G4PhononScattering::G4PhononScattering ( const G4String & processName = "phononScattering" )

Definition at line 47 of file G4PhononScattering.cc.

48 : G4VPhononProcess(aName) {;}

G4VPhononProcess::G4VPhononProcess

G4VPhononProcess(const G4String &processName)

Definition G4VPhononProcess.cc:53

◆ ~G4PhononScattering()

G4PhononScattering::~G4PhononScattering ( )

virtual

Definition at line 50 of file G4PhononScattering.cc.

50{;}

Member Function Documentation

◆ GetMeanFreePath()

G4double G4PhononScattering::GetMeanFreePath	(	const G4Track &	aTrack,
		G4double	,
		G4ForceCondition *	condition )

protectedvirtual

Implements G4VDiscreteProcess.

Definition at line 54 of file G4PhononScattering.cc.

                                                      {
  //Dynamical constants retrieved from PhysicalLattice
  G4double B = theLattice->GetScatteringConstant();
  G4double Eoverh = aTrack.GetKineticEnergy()/h_Planck;
 
  //Calculate mean free path
  G4double mfp = aTrack.GetVelocity()/(Eoverh*Eoverh*Eoverh*Eoverh*B);
 
  if (verboseLevel > 1)
    G4cout << "G4PhononScattering::GetMeanFreePath = " << mfp << G4endl;
 
  *condition = NotForced;
 
  return mfp;
}

◆ PostStepDoIt()

G4VParticleChange * G4PhononScattering::PostStepDoIt	(	const G4Track &	aTrack,
		const G4Step &	aStep )

virtual

Reimplemented from G4VDiscreteProcess.

Definition at line 74 of file G4PhononScattering.cc.

                                                  {
  G4StepPoint* postStepPoint = aStep.GetPostStepPoint();
  if (postStepPoint->GetStepStatus()==fGeomBoundary) {
    return G4VDiscreteProcess::PostStepDoIt(aTrack,aStep);
  }
  
  //Initialize particle change
  aParticleChange.Initialize(aTrack);
  
  //randomly generate a new direction and polarization state
  G4ThreeVector newDir = G4RandomDirection();
  G4int polarization = ChoosePolarization(theLattice->GetLDOS(),
                      theLattice->GetSTDOS(),
                      theLattice->GetFTDOS());
 
  // Generate the new track after scattering
  // FIXME:  If polarization state is the same, just step the track!
  G4Track* sec =
    CreateSecondary(polarization, newDir, aTrack.GetKineticEnergy());
  aParticleChange.SetNumberOfSecondaries(1);
  aParticleChange.AddSecondary(sec);
 
  // Scattered phonon replaces current track
  aParticleChange.ProposeEnergy(0.);
  aParticleChange.ProposeTrackStatus(fStopAndKill);
  
  return &aParticleChange;
}

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

Public Member Functions

Protected Member Functions