#include <G4TransitionRadiation.hh>

Inheritance diagram for G4TransitionRadiation:

Public Member Functions
	G4TransitionRadiation (const G4String &processName="TR", G4ProcessType type=fElectromagnetic)
virtual	~G4TransitionRadiation ()
	G4TransitionRadiation (const G4TransitionRadiation &right)=delete
G4TransitionRadiation &	operator= (const G4TransitionRadiation &right)=delete
G4bool	IsApplicable (const G4ParticleDefinition &aParticleType) override
virtual G4double	GetMeanFreePath (const G4Track &, G4double, G4ForceCondition *condition) override
virtual G4VParticleChange *	PostStepDoIt (const G4Track &, const G4Step &) override
virtual void	ProcessDescription (std::ostream &) const override
virtual void	DumpInfo () const override
virtual G4double	SpectralAngleTRdensity (G4double energy, G4double varAngle) const =0
G4double	IntegralOverEnergy (G4double energy1, G4double energy2, G4double varAngle) const
G4double	IntegralOverAngle (G4double energy, G4double varAngle1, G4double varAngle2) const
G4double	AngleIntegralDistribution (G4double varAngle1, G4double varAngle2) const
G4double	EnergyIntegralDistribution (G4double energy1, G4double energy2) const
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	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
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 Attributes
G4double	fGamma
G4double	fEnergy
G4double	fVarAngle
G4double	fMinEnergy
G4double	fMaxEnergy
G4double	fMaxTheta
G4double	fSigma1
G4double	fSigma2
G4int	fMatIndex1
G4int	fMatIndex2
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

Static Protected Attributes
static constexpr G4int	fSympsonNumber = 100
static constexpr G4int	fGammaNumber = 15
static constexpr G4int	fPointNumber = 100

Additional Inherited Members
Static Public Member Functions inherited from G4VProcess
static const G4String &	GetProcessTypeName (G4ProcessType)
Protected Member Functions inherited from G4VProcess
void	SubtractNumberOfInteractionLengthLeft (G4double prevStepSize)
void	ClearNumberOfInteractionLengthLeft ()

Detailed Description

Definition at line 52 of file G4TransitionRadiation.hh.

Constructor & Destructor Documentation

◆ G4TransitionRadiation() [1/2]

G4TransitionRadiation::G4TransitionRadiation	(	const G4String &	processName = "TR",
		G4ProcessType	type = fElectromagnetic )

explicit

Definition at line 45 of file G4TransitionRadiation.cc.

  : G4VDiscreteProcess(processName, type)
{
  SetProcessSubType(fTransitionRadiation);
  fMatIndex1 = fMatIndex2 = 0;
 
  fGamma = fEnergy = fVarAngle = fMinEnergy = fMaxEnergy = fMaxTheta = 0.0;
  fSigma1 = fSigma2 = 0.0;
}

Referenced by G4ForwardXrayTR::G4ForwardXrayTR(), G4ForwardXrayTR::G4ForwardXrayTR(), G4TransitionRadiation(), and operator=().

◆ ~G4TransitionRadiation()

G4TransitionRadiation::~G4TransitionRadiation ( )

virtualdefault

◆ G4TransitionRadiation() [2/2]

G4TransitionRadiation::G4TransitionRadiation ( const G4TransitionRadiation & right )

delete

Member Function Documentation

◆ AngleIntegralDistribution()

G4double G4TransitionRadiation::AngleIntegralDistribution	(	G4double	varAngle1,
		G4double	varAngle2 ) const

Definition at line 137 of file G4TransitionRadiation.cc.

{
  G4int i;
  G4double h, sumEven = 0.0, sumOdd = 0.0;
  h = 0.5 * (varAngle2 - varAngle1) / fSympsonNumber;
  for(i = 1; i < fSympsonNumber; ++i)
  {
    sumEven += IntegralOverEnergy(fMinEnergy,
                                  fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                                  varAngle1 + 2 * i * h) +
               IntegralOverEnergy(fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                                  fMaxEnergy, varAngle1 + 2 * i * h);
    sumOdd += IntegralOverEnergy(fMinEnergy,
                                 fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                                 varAngle1 + (2 * i - 1) * h) +
              IntegralOverEnergy(fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                                 fMaxEnergy, varAngle1 + (2 * i - 1) * h);
  }
  sumOdd +=
    IntegralOverEnergy(fMinEnergy, fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                       varAngle1 + (2 * fSympsonNumber - 1) * h) +
    IntegralOverEnergy(fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy), fMaxEnergy,
                       varAngle1 + (2 * fSympsonNumber - 1) * h);
 
  return h *
         (IntegralOverEnergy(fMinEnergy,
                             fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                             varAngle1) +
          IntegralOverEnergy(fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                             fMaxEnergy, varAngle1) +
          IntegralOverEnergy(fMinEnergy,
                             fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                             varAngle2) +
          IntegralOverEnergy(fMinEnergy + 0.3 * (fMaxEnergy - fMinEnergy),
                             fMaxEnergy, varAngle2) +
          4.0 * sumOdd + 2.0 * sumEven) /
         3.0;
}

◆ DumpInfo()

virtual void G4TransitionRadiation::DumpInfo ( ) const

inlineoverridevirtual

Reimplemented from G4VProcess.

Reimplemented in G4ForwardXrayTR.

Definition at line 74 of file G4TransitionRadiation.hh.

74{ ProcessDescription(G4cout); };

G4cout

G4GLOB_DLL std::ostream G4cout

G4TransitionRadiation::ProcessDescription

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

Definition G4TransitionRadiation.cc:60

◆ EnergyIntegralDistribution()

G4double G4TransitionRadiation::EnergyIntegralDistribution	(	G4double	energy1,
		G4double	energy2 ) const

Definition at line 180 of file G4TransitionRadiation.cc.

{
  G4int i;
  G4double h, sumEven = 0.0, sumOdd = 0.0;
  h = 0.5 * (energy2 - energy1) / fSympsonNumber;
  for(i = 1; i < fSympsonNumber; ++i)
  {
    sumEven +=
      IntegralOverAngle(energy1 + 2 * i * h, 0.0, 0.01 * fMaxTheta) +
      IntegralOverAngle(energy1 + 2 * i * h, 0.01 * fMaxTheta, fMaxTheta);
    sumOdd +=
      IntegralOverAngle(energy1 + (2 * i - 1) * h, 0.0, 0.01 * fMaxTheta) +
      IntegralOverAngle(energy1 + (2 * i - 1) * h, 0.01 * fMaxTheta, fMaxTheta);
  }
  sumOdd += IntegralOverAngle(energy1 + (2 * fSympsonNumber - 1) * h, 0.0,
                              0.01 * fMaxTheta) +
            IntegralOverAngle(energy1 + (2 * fSympsonNumber - 1) * h,
                              0.01 * fMaxTheta, fMaxTheta);
 
  return h *
         (IntegralOverAngle(energy1, 0.0, 0.01 * fMaxTheta) +
          IntegralOverAngle(energy1, 0.01 * fMaxTheta, fMaxTheta) +
          IntegralOverAngle(energy2, 0.0, 0.01 * fMaxTheta) +
          IntegralOverAngle(energy2, 0.01 * fMaxTheta, fMaxTheta) +
          4.0 * sumOdd + 2.0 * sumEven) /
         3.0;
}

◆ GetMeanFreePath()

G4double G4TransitionRadiation::GetMeanFreePath	(	const G4Track &	,
		G4double	,
		G4ForceCondition *	condition )

overridevirtual

Implements G4VDiscreteProcess.

Reimplemented in G4ForwardXrayTR.

Definition at line 71 of file G4TransitionRadiation.cc.

{
  *condition = Forced;
  return DBL_MAX;  // so TR doesn't limit mean free path
}

◆ IntegralOverAngle()

G4double G4TransitionRadiation::IntegralOverAngle	(	G4double	energy,
		G4double	varAngle1,
		G4double	varAngle2 ) const

Definition at line 112 of file G4TransitionRadiation.cc.

{
  G4int i;
  G4double h, sumEven = 0.0, sumOdd = 0.0;
  h = 0.5 * (varAngle2 - varAngle1) / fSympsonNumber;
  for(i = 1; i < fSympsonNumber; ++i)
  {
    sumEven += SpectralAngleTRdensity(energy, varAngle1 + 2 * i * h);
    sumOdd += SpectralAngleTRdensity(energy, varAngle1 + (2 * i - 1) * h);
  }
  sumOdd +=
    SpectralAngleTRdensity(energy, varAngle1 + (2 * fSympsonNumber - 1) * h);
 
  return h *
         (SpectralAngleTRdensity(energy, varAngle1) +
          SpectralAngleTRdensity(energy, varAngle2) + 4.0 * sumOdd +
          2.0 * sumEven) /
         3.0;
}

Referenced by EnergyIntegralDistribution().

◆ IntegralOverEnergy()

G4double G4TransitionRadiation::IntegralOverEnergy	(	G4double	energy1,
		G4double	energy2,
		G4double	varAngle ) const

Definition at line 88 of file G4TransitionRadiation.cc.

{
  G4int i;
  G4double h, sumEven = 0.0, sumOdd = 0.0;
  h = 0.5 * (energy2 - energy1) / fSympsonNumber;
  for(i = 1; i < fSympsonNumber; i++)
  {
    sumEven += SpectralAngleTRdensity(energy1 + 2 * i * h, varAngle);
    sumOdd += SpectralAngleTRdensity(energy1 + (2 * i - 1) * h, varAngle);
  }
  sumOdd +=
    SpectralAngleTRdensity(energy1 + (2 * fSympsonNumber - 1) * h, varAngle);
  return h *
         (SpectralAngleTRdensity(energy1, varAngle) +
          SpectralAngleTRdensity(energy2, varAngle) + 4.0 * sumOdd +
          2.0 * sumEven) /
         3.0;
}

Referenced by AngleIntegralDistribution().

◆ IsApplicable()

G4bool G4TransitionRadiation::IsApplicable ( const G4ParticleDefinition & aParticleType )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 65 of file G4TransitionRadiation.cc.

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

◆ operator=()

G4TransitionRadiation & G4TransitionRadiation::operator= ( const G4TransitionRadiation & right )

delete

◆ PostStepDoIt()

G4VParticleChange * G4TransitionRadiation::PostStepDoIt	(	const G4Track &	,
		const G4Step &	)

overridevirtual

Reimplemented from G4VDiscreteProcess.

Reimplemented in G4ForwardXrayTR.

Definition at line 78 of file G4TransitionRadiation.cc.

{
  ClearNumberOfInteractionLengthLeft();
  return &aParticleChange;
}

◆ ProcessDescription()

void G4TransitionRadiation::ProcessDescription ( std::ostream & out ) const

overridevirtual

Reimplemented from G4VProcess.

Reimplemented in G4ForwardXrayTR.

Definition at line 60 of file G4TransitionRadiation.cc.

{
  out << "Base class for simulation of x-ray transition radiation.\n";
}

Referenced by DumpInfo().

◆ SpectralAngleTRdensity()

virtual G4double G4TransitionRadiation::SpectralAngleTRdensity	(	G4double	energy,
		G4double	varAngle ) const

pure virtual

Implemented in G4ForwardXrayTR.

Referenced by IntegralOverAngle(), and IntegralOverEnergy().

Member Data Documentation

◆ fEnergy

G4double G4TransitionRadiation::fEnergy

protected

Definition at line 98 of file G4TransitionRadiation.hh.

Referenced by G4TransitionRadiation().

◆ fGamma

G4double G4TransitionRadiation::fGamma

protected

Definition at line 97 of file G4TransitionRadiation.hh.

Referenced by G4TransitionRadiation().

◆ fGammaNumber

G4int G4TransitionRadiation::fGammaNumber = 15

staticconstexprprotected

Definition at line 94 of file G4TransitionRadiation.hh.

◆ fMatIndex1

G4int G4TransitionRadiation::fMatIndex1

protected

Definition at line 108 of file G4TransitionRadiation.hh.

Referenced by G4ForwardXrayTR::BuildXrayTRtables(), G4ForwardXrayTR::G4ForwardXrayTR(), G4ForwardXrayTR::G4ForwardXrayTR(), G4TransitionRadiation(), and G4ForwardXrayTR::PostStepDoIt().

◆ fMatIndex2

G4int G4TransitionRadiation::fMatIndex2

protected

Definition at line 109 of file G4TransitionRadiation.hh.

Referenced by G4ForwardXrayTR::BuildXrayTRtables(), G4ForwardXrayTR::G4ForwardXrayTR(), G4ForwardXrayTR::G4ForwardXrayTR(), G4TransitionRadiation(), and G4ForwardXrayTR::PostStepDoIt().

◆ fMaxEnergy

G4double G4TransitionRadiation::fMaxEnergy

protected

Definition at line 102 of file G4TransitionRadiation.hh.

Referenced by AngleIntegralDistribution(), and G4TransitionRadiation().

◆ fMaxTheta

G4double G4TransitionRadiation::fMaxTheta

protected

Definition at line 103 of file G4TransitionRadiation.hh.

Referenced by EnergyIntegralDistribution(), and G4TransitionRadiation().

◆ fMinEnergy

G4double G4TransitionRadiation::fMinEnergy

protected

Definition at line 101 of file G4TransitionRadiation.hh.

Referenced by AngleIntegralDistribution(), and G4TransitionRadiation().

◆ fPointNumber

G4int G4TransitionRadiation::fPointNumber = 100

staticconstexprprotected

Definition at line 95 of file G4TransitionRadiation.hh.

◆ fSigma1

G4double G4TransitionRadiation::fSigma1

protected

Definition at line 105 of file G4TransitionRadiation.hh.

Referenced by G4TransitionRadiation().

◆ fSigma2

G4double G4TransitionRadiation::fSigma2

protected

Definition at line 106 of file G4TransitionRadiation.hh.

Referenced by G4TransitionRadiation().

◆ fSympsonNumber

G4int G4TransitionRadiation::fSympsonNumber = 100

staticconstexprprotected

Definition at line 93 of file G4TransitionRadiation.hh.

Referenced by AngleIntegralDistribution(), EnergyIntegralDistribution(), IntegralOverAngle(), and IntegralOverEnergy().

◆ fVarAngle

G4double G4TransitionRadiation::fVarAngle

protected

Definition at line 99 of file G4TransitionRadiation.hh.

Referenced by G4TransitionRadiation().

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

Public Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4TransitionRadiation() [1/2]

◆ ~G4TransitionRadiation()

◆ G4TransitionRadiation() [2/2]

Member Function Documentation

◆ AngleIntegralDistribution()

◆ DumpInfo()

◆ EnergyIntegralDistribution()

◆ GetMeanFreePath()

◆ IntegralOverAngle()

◆ IntegralOverEnergy()

◆ IsApplicable()

◆ operator=()

◆ PostStepDoIt()

◆ ProcessDescription()

◆ SpectralAngleTRdensity()

Member Data Documentation

◆ fEnergy

◆ fGamma

◆ fGammaNumber

◆ fMatIndex1

◆ fMatIndex2

◆ fMaxEnergy

◆ fMaxTheta

◆ fMinEnergy

◆ fPointNumber

◆ fSigma1

◆ fSigma2

◆ fSympsonNumber

◆ fVarAngle