#include <G4VTransitionRadiation.hh>

Inheritance diagram for G4VTransitionRadiation:

Public Member Functions
	G4VTransitionRadiation (const G4String &processName="TR", G4ProcessType type=fElectromagnetic)

virtual	~G4VTransitionRadiation ()

virtual G4bool	IsApplicable (const G4ParticleDefinition &aParticleType) override

virtual G4double	GetMeanFreePath (const G4Track &track, G4double, G4ForceCondition *condition) override

virtual G4VParticleChange *	PostStepDoIt (const G4Track &track, const G4Step &step) override

virtual void	PrintInfoDefinition ()

void	SetRegion (const G4Region *reg)

void	SetModel (G4VTRModel *m)

void	Clear ()

G4VTransitionRadiation &	operator= (const G4VTransitionRadiation &right)

	G4VTransitionRadiation (const G4VTransitionRadiation &)

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

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 &)

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

virtual G4VParticleChange *	PostStepDoIt (const G4Track &track, const G4Step &stepData)=0

virtual G4VParticleChange *	AlongStepDoIt (const G4Track &track, const G4Step &stepData)=0

virtual G4VParticleChange *	AtRestDoIt (const G4Track &track, const G4Step &stepData)=0

virtual G4double	AlongStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)=0

virtual G4double	AtRestGetPhysicalInteractionLength (const G4Track &track, G4ForceCondition *condition)=0

virtual G4double	PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)=0

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 G4bool	IsApplicable (const G4ParticleDefinition &)

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 void	StartTracking (G4Track *)

virtual void	EndTracking ()

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 &)

Public Attributes
G4LossTableManager *	theManager

std::vector< const G4Material * >	materials

std::vector< G4double >	steps

std::vector< G4ThreeVector >	normals

G4ThreeVector	startingPosition

G4ThreeVector	startingDirection

const G4Region *	region

G4VTRModel *	model

G4int	nSteps

G4double	gammaMin

G4double	cosDThetaMax

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

virtual G4double	GetMeanFreePath (const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)=0

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

void	ClearNumberOfInteractionLengthLeft ()

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 52 of file G4VTransitionRadiation.hh.

Constructor & Destructor Documentation

◆ G4VTransitionRadiation() [1/2]

G4VTransitionRadiation::G4VTransitionRadiation	(	const G4String &	processName = `"TR"`,
		G4ProcessType	type = `fElectromagnetic`
	)

explicit

Definition at line 48 of file G4VTransitionRadiation.cc.

  : G4VDiscreteProcess(processName, type),
    region(nullptr),
    model(nullptr),
  nSteps(0),
  gammaMin(100.),
  cosDThetaMax(std::cos(0.1))
{
  SetProcessSubType(fTransitionRadiation);
  Clear();
  theManager = G4LossTableManager::Instance();
  theManager->Register(this);
}

◆ ~G4VTransitionRadiation()

G4VTransitionRadiation::~G4VTransitionRadiation ( )

virtual

Definition at line 65 of file G4VTransitionRadiation.cc.

{
  Clear();
  theManager->DeRegister(this);
}

◆ G4VTransitionRadiation() [2/2]

G4VTransitionRadiation::G4VTransitionRadiation ( const G4VTransitionRadiation & )

Member Function Documentation

◆ Clear()

void G4VTransitionRadiation::Clear ( )

Definition at line 73 of file G4VTransitionRadiation.cc.

{
  materials.clear();
  steps.clear();
  normals.clear();
  nSteps = 0;
}

Referenced by G4VTransitionRadiation(), PostStepDoIt(), and ~G4VTransitionRadiation().

◆ GetMeanFreePath()

G4double G4VTransitionRadiation::GetMeanFreePath	(	const G4Track &	track,
		G4double	,
		G4ForceCondition *	condition
	)

overridevirtual

Implements G4VDiscreteProcess.

Definition at line 174 of file G4VTransitionRadiation.cc.

{
  if(nSteps > 0) {
    *condition = StronglyForced;
  } else {
    *condition = NotForced;
    if(track.GetKineticEnergy()/track.GetDefinition()->GetPDGMass() + 1.0 > gammaMin &&
       track.GetVolume()->GetLogicalVolume()->GetRegion() == region) {
         *condition = StronglyForced;
    }
  }
  return DBL_MAX;      // so TR doesn't limit mean free path
}

◆ IsApplicable()

G4bool G4VTransitionRadiation::IsApplicable ( const G4ParticleDefinition & aParticleType )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 144 of file G4VTransitionRadiation.cc.

{
  return ( aParticle.GetPDGCharge() != 0.0 );
}

◆ operator=()

G4VTransitionRadiation & G4VTransitionRadiation::operator= ( const G4VTransitionRadiation & right )

◆ PostStepDoIt()

G4VParticleChange * G4VTransitionRadiation::PostStepDoIt	(	const G4Track &	track,
		const G4Step &	step
	)

overridevirtual

Reimplemented from G4VDiscreteProcess.

Definition at line 83 of file G4VTransitionRadiation.cc.

{
 
  // Fill temporary vectors
 
  const G4Material* material = track.GetMaterial();
  G4double length = step.GetStepLength();
  G4ThreeVector direction = track.GetMomentumDirection();
 
  if(nSteps == 0) {
 
    nSteps = 1;
    materials.push_back(material);
    steps.push_back(length);
    const G4StepPoint* point = step.GetPreStepPoint();
    startingPosition = point->GetPosition();
    startingDirection = point->GetMomentumDirection();
    G4bool valid = true;
    G4ThreeVector n = G4TransportationManager::GetTransportationManager()
                    ->GetNavigatorForTracking()->GetLocalExitNormal(&valid);
    if(valid) normals.push_back(n);
    else      normals.push_back(direction);
 
  } else {
 
    if(material == materials[nSteps-1]) {
      steps[nSteps-1] += length;
    } else {
      nSteps++;
      materials.push_back(material);
      steps.push_back(length);
      G4bool valid = true;
      G4ThreeVector n = G4TransportationManager::GetTransportationManager()
                      ->GetNavigatorForTracking()->GetLocalExitNormal(&valid);
      if(valid) normals.push_back(n);
      else      normals.push_back(direction);
    }
  }
 
  // Check POstStepPoint condition
 
  if(track.GetTrackStatus() == fStopAndKill ||
     track.GetVolume()->GetLogicalVolume()->GetRegion() != region ||
     startingDirection.x()*direction.x() +
     startingDirection.y()*direction.y() +
     startingDirection.z()*direction.z() < cosDThetaMax)
  {
     if(model) {
       model->GenerateSecondaries(*pParticleChange, materials, steps,
                                  normals, startingPosition, track);
     }
     Clear();
  }
 
  return pParticleChange;
}

◆ PrintInfoDefinition()

void G4VTransitionRadiation::PrintInfoDefinition ( )

virtual

Definition at line 167 of file G4VTransitionRadiation.cc.

{
  if(model) model->PrintInfo();
}

◆ SetModel()

void G4VTransitionRadiation::SetModel ( G4VTRModel * m )

Definition at line 160 of file G4VTransitionRadiation.cc.

{
  model = mod;
}

◆ SetRegion()

void G4VTransitionRadiation::SetRegion ( const G4Region * reg )

Definition at line 153 of file G4VTransitionRadiation.cc.

{
  region = reg;
}

Member Data Documentation

◆ cosDThetaMax

G4double G4VTransitionRadiation::cosDThetaMax

Definition at line 103 of file G4VTransitionRadiation.hh.

Referenced by PostStepDoIt().

◆ gammaMin

G4double G4VTransitionRadiation::gammaMin

Definition at line 102 of file G4VTransitionRadiation.hh.

Referenced by GetMeanFreePath().

◆ materials

std::vector<const G4Material*> G4VTransitionRadiation::materials

Definition at line 91 of file G4VTransitionRadiation.hh.

Referenced by Clear(), and PostStepDoIt().

◆ model

G4VTRModel* G4VTransitionRadiation::model

Definition at line 98 of file G4VTransitionRadiation.hh.

Referenced by PostStepDoIt(), PrintInfoDefinition(), and SetModel().

◆ normals

std::vector<G4ThreeVector> G4VTransitionRadiation::normals

Definition at line 93 of file G4VTransitionRadiation.hh.

Referenced by Clear(), and PostStepDoIt().

◆ nSteps

G4int G4VTransitionRadiation::nSteps

Definition at line 100 of file G4VTransitionRadiation.hh.

Referenced by Clear(), GetMeanFreePath(), and PostStepDoIt().

◆ region

const G4Region* G4VTransitionRadiation::region

Definition at line 97 of file G4VTransitionRadiation.hh.

Referenced by GetMeanFreePath(), PostStepDoIt(), and SetRegion().

◆ startingDirection

G4ThreeVector G4VTransitionRadiation::startingDirection

Definition at line 96 of file G4VTransitionRadiation.hh.

Referenced by PostStepDoIt().

◆ startingPosition

G4ThreeVector G4VTransitionRadiation::startingPosition

Definition at line 95 of file G4VTransitionRadiation.hh.

Referenced by PostStepDoIt().

◆ steps

std::vector<G4double> G4VTransitionRadiation::steps

Definition at line 92 of file G4VTransitionRadiation.hh.

Referenced by Clear(), and PostStepDoIt().

◆ theManager

G4LossTableManager* G4VTransitionRadiation::theManager

Definition at line 89 of file G4VTransitionRadiation.hh.

Referenced by G4VTransitionRadiation(), and ~G4VTransitionRadiation().

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

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4VTransitionRadiation() [1/2]

◆ ~G4VTransitionRadiation()

◆ G4VTransitionRadiation() [2/2]

Member Function Documentation

◆ Clear()

◆ GetMeanFreePath()

◆ IsApplicable()

◆ operator=()

◆ PostStepDoIt()

◆ PrintInfoDefinition()

◆ SetModel()

◆ SetRegion()

Member Data Documentation

◆ cosDThetaMax

◆ gammaMin

◆ materials

◆ model

◆ normals

◆ nSteps

◆ region

◆ startingDirection

◆ startingPosition

◆ steps

◆ theManager