#include <G4VMscModel.hh>

Inheritance diagram for G4VMscModel:

Public Member Functions
	G4VMscModel (const G4String &nam)

	~G4VMscModel () override

virtual G4double	ComputeTruePathLengthLimit (const G4Track &track, G4double &stepLimit)=0

virtual G4double	ComputeGeomPathLength (G4double truePathLength)=0

virtual G4double	ComputeTrueStepLength (G4double geomPathLength)=0

virtual G4ThreeVector &	SampleScattering (const G4ThreeVector &, G4double safety)=0

void	InitialiseParameters (const G4ParticleDefinition *)

void	DumpParameters (std::ostream &out) const

void	SampleSecondaries (std::vector< G4DynamicParticle * > , const G4MaterialCutsCouple , const G4DynamicParticle *, G4double tmin, G4double tmax) override

void	SetStepLimitType (G4MscStepLimitType)

void	SetLateralDisplasmentFlag (G4bool val)

void	SetRangeFactor (G4double)

void	SetGeomFactor (G4double)

void	SetSkin (G4double)

void	SetLambdaLimit (G4double)

void	SetSafetyFactor (G4double)

void	SetSampleZ (G4bool)

G4VEnergyLossProcess *	GetIonisation () const

void	SetIonisation (G4VEnergyLossProcess , const G4ParticleDefinition part)

G4double	ComputeSafety (const G4ThreeVector &position, G4double limit=DBL_MAX)

G4double	ComputeGeomLimit (const G4Track &, G4double &presafety, G4double limit)

G4double	GetDEDX (const G4ParticleDefinition part, G4double kineticEnergy, const G4MaterialCutsCouple couple)

G4double	GetDEDX (const G4ParticleDefinition part, G4double kineticEnergy, const G4MaterialCutsCouple couple, G4double logKineticEnergy)

G4double	GetRange (const G4ParticleDefinition part, G4double kineticEnergy, const G4MaterialCutsCouple couple)

G4double	GetRange (const G4ParticleDefinition part, G4double kineticEnergy, const G4MaterialCutsCouple couple, G4double logKineticEnergy)

G4double	GetEnergy (const G4ParticleDefinition part, G4double range, const G4MaterialCutsCouple couple)

G4double	GetTransportMeanFreePath (const G4ParticleDefinition *part, G4double kinEnergy)

G4double	GetTransportMeanFreePath (const G4ParticleDefinition *part, G4double kinEnergy, G4double logKinEnergy)

G4VMscModel &	operator= (const G4VMscModel &right)=delete

	G4VMscModel (const G4VMscModel &)=delete

Public Member Functions inherited from G4VEmModel
	G4VEmModel (const G4String &nam)

virtual	~G4VEmModel ()

virtual void	Initialise (const G4ParticleDefinition *, const G4DataVector &)=0

virtual void	SampleSecondaries (std::vector< G4DynamicParticle * > , const G4MaterialCutsCouple , const G4DynamicParticle *, G4double tmin=0.0, G4double tmax=DBL_MAX)=0

virtual void	InitialiseLocal (const G4ParticleDefinition , G4VEmModel masterModel)

virtual void	InitialiseForMaterial (const G4ParticleDefinition , const G4Material )

virtual void	InitialiseForElement (const G4ParticleDefinition *, G4int Z)

virtual G4double	ComputeDEDXPerVolume (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=DBL_MAX)

virtual G4double	CrossSectionPerVolume (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

virtual G4double	GetPartialCrossSection (const G4Material , G4int level, const G4ParticleDefinition , G4double kineticEnergy)

virtual G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0., G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

virtual G4double	ComputeCrossSectionPerShell (const G4ParticleDefinition *, G4int Z, G4int shellIdx, G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

virtual G4double	ChargeSquareRatio (const G4Track &)

virtual G4double	GetChargeSquareRatio (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

virtual G4double	GetParticleCharge (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

virtual void	StartTracking (G4Track *)

virtual void	CorrectionsAlongStep (const G4MaterialCutsCouple , const G4DynamicParticle , const G4double &length, G4double &eloss)

virtual G4double	Value (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy)

virtual G4double	MinPrimaryEnergy (const G4Material , const G4ParticleDefinition , G4double cut=0.0)

virtual G4double	MinEnergyCut (const G4ParticleDefinition , const G4MaterialCutsCouple )

virtual void	SetupForMaterial (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

virtual void	DefineForRegion (const G4Region *)

virtual void	FillNumberOfSecondaries (G4int &numberOfTriplets, G4int &numberOfRecoil)

virtual void	ModelDescription (std::ostream &outFile) const

void	InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)

std::vector< G4EmElementSelector * > *	GetElementSelectors ()

void	SetElementSelectors (std::vector< G4EmElementSelector * > *)

G4double	ComputeDEDX (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=DBL_MAX)

G4double	CrossSection (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

G4double	ComputeMeanFreePath (const G4ParticleDefinition , G4double kineticEnergy, const G4Material , G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition , const G4Element , G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	SelectRandomAtom (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	SelectTargetAtom (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double logKineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	SelectRandomAtom (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	GetCurrentElement (const G4Material *mat=nullptr) const

G4int	SelectRandomAtomNumber (const G4Material *) const

const G4Isotope *	GetCurrentIsotope (const G4Element *elm=nullptr) const

G4int	SelectIsotopeNumber (const G4Element *) const

void	SetParticleChange (G4VParticleChange , G4VEmFluctuationModel f=nullptr)

void	SetCrossSectionTable (G4PhysicsTable *, G4bool isLocal)

G4ElementData *	GetElementData ()

G4PhysicsTable *	GetCrossSectionTable ()

G4VEmFluctuationModel *	GetModelOfFluctuations ()

G4VEmAngularDistribution *	GetAngularDistribution ()

G4VEmModel *	GetTripletModel ()

void	SetTripletModel (G4VEmModel *)

void	SetAngularDistribution (G4VEmAngularDistribution *)

G4double	HighEnergyLimit () const

G4double	LowEnergyLimit () const

G4double	HighEnergyActivationLimit () const

G4double	LowEnergyActivationLimit () const

G4double	PolarAngleLimit () const

G4double	SecondaryThreshold () const

G4bool	LPMFlag () const

G4bool	DeexcitationFlag () const

G4bool	ForceBuildTableFlag () const

G4bool	UseAngularGeneratorFlag () const

void	SetAngularGeneratorFlag (G4bool)

void	SetHighEnergyLimit (G4double)

void	SetLowEnergyLimit (G4double)

void	SetActivationHighEnergyLimit (G4double)

void	SetActivationLowEnergyLimit (G4double)

G4bool	IsActive (G4double kinEnergy) const

void	SetPolarAngleLimit (G4double)

void	SetSecondaryThreshold (G4double)

void	SetLPMFlag (G4bool val)

void	SetDeexcitationFlag (G4bool val)

void	SetForceBuildTable (G4bool val)

void	SetFluctuationFlag (G4bool val)

void	SetMasterThread (G4bool val)

G4bool	IsMaster () const

void	SetUseBaseMaterials (G4bool val)

G4bool	UseBaseMaterials () const

G4double	MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)

const G4String &	GetName () const

void	SetCurrentCouple (const G4MaterialCutsCouple *)

G4bool	IsLocked () const

void	SetLocked (G4bool)

G4VEmModel &	operator= (const G4VEmModel &right)=delete

	G4VEmModel (const G4VEmModel &)=delete

Protected Member Functions
G4ParticleChangeForMSC *	GetParticleChangeForMSC (const G4ParticleDefinition *p=nullptr)

G4double	ConvertTrueToGeom (G4double &tLength, G4double &gLength)

void	SetUseSplineForMSC (G4bool val)

Protected Member Functions inherited from G4VEmModel
G4ParticleChangeForLoss *	GetParticleChangeForLoss ()

G4ParticleChangeForGamma *	GetParticleChangeForGamma ()

virtual G4double	MaxSecondaryEnergy (const G4ParticleDefinition *, G4double kineticEnergy)

const G4MaterialCutsCouple *	CurrentCouple () const

void	SetCurrentElement (const G4Element *)

Protected Attributes
G4double	facrange = 0.04

G4double	facgeom = 2.5

G4double	facsafety = 0.6

G4double	skin = 1.0

G4double	dtrl = 0.05

G4double	lambdalimit

G4double	geomMin

G4double	geomMax

G4ThreeVector	fDisplacement

G4MscStepLimitType	steppingAlgorithm

G4bool	samplez = false

G4bool	latDisplasment = true

Protected Attributes inherited from G4VEmModel
G4ElementData *	fElementData = nullptr

G4VParticleChange *	pParticleChange = nullptr

G4PhysicsTable *	xSectionTable = nullptr

const G4Material *	pBaseMaterial = nullptr

const std::vector< G4double > *	theDensityFactor = nullptr

const std::vector< G4int > *	theDensityIdx = nullptr

G4double	inveplus

G4double	pFactor = 1.0

size_t	currentCoupleIndex = 0

size_t	basedCoupleIndex = 0

G4bool	lossFlucFlag = true

Detailed Description

Definition at line 66 of file G4VMscModel.hh.

Constructor & Destructor Documentation

◆ G4VMscModel() [1/2]

G4VMscModel::G4VMscModel ( const G4String & nam )

explicit

Definition at line 59 of file G4VMscModel.cc.

                                           :
  G4VEmModel(nam), 
  lambdalimit(1.*CLHEP::mm),
  geomMin(1.e-6*CLHEP::mm),
  geomMax(1.e50*CLHEP::mm),
  fDisplacement(0.,0.,0.),
  steppingAlgorithm(fUseSafety)
{
  dedx = 2.0*CLHEP::MeV*CLHEP::cm2/CLHEP::g;
}

◆ ~G4VMscModel()

G4VMscModel::~G4VMscModel ( )

overridedefault

◆ G4VMscModel() [2/2]

G4VMscModel::G4VMscModel ( const G4VMscModel & )

delete

Member Function Documentation

◆ ComputeGeomLimit()

G4double G4VMscModel::ComputeGeomLimit	(	const G4Track &	track,
		G4double &	presafety,
		G4double	limit
	)

inline

Definition at line 296 of file G4VMscModel.hh.

{
  return safetyHelper->CheckNextStep(
          track.GetStep()->GetPreStepPoint()->GetPosition(),
      track.GetMomentumDirection(),
      limit, presafety);
}

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), and G4WentzelVIModel::ComputeTruePathLengthLimit().

◆ ComputeGeomPathLength()

virtual G4double G4VMscModel::ComputeGeomPathLength ( G4double truePathLength )

pure virtual

Implemented in G4UrbanAdjointMscModel, G4GoudsmitSaundersonMscModel, G4UrbanMscModel, G4WentzelVIModel, and G4DummyModel.

Referenced by ConvertTrueToGeom().

◆ ComputeSafety()

G4double G4VMscModel::ComputeSafety	(	const G4ThreeVector &	position,
		G4double	limit = `DBL_MAX`
	)

inline

Definition at line 278 of file G4VMscModel.hh.

{
   return safetyHelper->ComputeSafety(position, limit);
}

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), and G4WentzelVIModel::ComputeTruePathLengthLimit().

◆ ComputeTruePathLengthLimit()

virtual G4double G4VMscModel::ComputeTruePathLengthLimit	(	const G4Track &	track,
		G4double &	stepLimit
	)

pure virtual

Implemented in G4DummyModel, G4UrbanAdjointMscModel, G4LowEWentzelVIModel, G4GoudsmitSaundersonMscModel, G4UrbanMscModel, and G4WentzelVIModel.

Referenced by G4VMultipleScattering::AlongStepGetPhysicalInteractionLength(), and G4TransportationWithMsc::AlongStepGetPhysicalInteractionLength().

◆ ComputeTrueStepLength()

virtual G4double G4VMscModel::ComputeTrueStepLength ( G4double geomPathLength )

pure virtual

Implemented in G4UrbanAdjointMscModel, G4GoudsmitSaundersonMscModel, G4UrbanMscModel, G4WentzelVIModel, and G4DummyModel.

Referenced by G4VMultipleScattering::AlongStepDoIt(), and G4TransportationWithMsc::AlongStepGetPhysicalInteractionLength().

◆ ConvertTrueToGeom()

G4double G4VMscModel::ConvertTrueToGeom	(	G4double &	tLength,
		G4double &	gLength
	)

inlineprotected

Definition at line 286 of file G4VMscModel.hh.

{
  glength = ComputeGeomPathLength(tlength);
  // should return true length 
  return tlength;
}

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), and G4WentzelVIModel::ComputeTruePathLengthLimit().

◆ DumpParameters()

void G4VMscModel::DumpParameters ( std::ostream & out ) const

Definition at line 136 of file G4VMscModel.cc.

{
  G4String alg = "UseSafety";
  if (steppingAlgorithm == fUseDistanceToBoundary) alg = "DistanceToBoundary";
  else if (steppingAlgorithm == fMinimal) alg = "Minimal";
  else if (steppingAlgorithm == fUseSafetyPlus) alg = "SafetyPlus";
 
  out << std::setw(18) << "StepLim=" << alg << " Rfact=" << facrange 
      << " Gfact=" << facgeom << " Sfact=" << facsafety << " DispFlag:" << latDisplasment
      << " Skin=" << skin << " Llim=" << lambdalimit/CLHEP::mm << " mm" << G4endl;
}

Referenced by G4EmModelManager::DumpModelList().

◆ GetDEDX() [1/2]

G4double G4VMscModel::GetDEDX	(	const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple
	)

Definition at line 158 of file G4VMscModel.cc.

{
  G4double x;
  if (nullptr != ionisation) {
    x = ionisation->GetDEDX(kinEnergy, couple);
  } else {
    const G4double q = part->GetPDGCharge()*inveplus;
    x = dedx*q*q;
  }
  return x;
}                                                                                                                                                                                                                 

Referenced by G4UrbanAdjointMscModel::SampleScattering(), and G4UrbanMscModel::SampleScattering().

◆ GetDEDX() [2/2]

G4double G4VMscModel::GetDEDX	(	const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple,
		G4double	logKineticEnergy
	)

Definition at line 173 of file G4VMscModel.cc.

{
  G4double x;
  if (nullptr != ionisation) {
    x = ionisation->GetDEDX(kinEnergy, couple, logKinEnergy);
  } else {
    const G4double q = part->GetPDGCharge()*inveplus;
    x = dedx*q*q;
  }
  return x;
}

◆ GetEnergy()

G4double G4VMscModel::GetEnergy	(	const G4ParticleDefinition *	part,
		G4double	range,
		const G4MaterialCutsCouple *	couple
	)

Definition at line 223 of file G4VMscModel.cc.

{
  G4double e;
  //G4cout << "G4VMscModel::GetEnergy R(mm)= " << range << "  " << ionisation
  //     << "  Rlocal(mm)= " << localrange << "  Elocal(MeV)= " << localtkin << G4endl;
  if(nullptr != ionisation) { e = ionisation->GetKineticEnergy(range, couple); }
  else {
    e = localtkin;
    if(localrange > range) {
      G4double q = part->GetPDGCharge()*inveplus;
      e -= (localrange - range)*dedx*q*q*couple->GetMaterial()->GetDensity();
    }
  }
  return e;
}

Referenced by G4TransportationWithMsc::AlongStepGetPhysicalInteractionLength(), G4UrbanAdjointMscModel::ComputeGeomPathLength(), G4GoudsmitSaundersonMscModel::ComputeGeomPathLength(), G4UrbanMscModel::ComputeGeomPathLength(), G4WentzelVIModel::ComputeGeomPathLength(), G4WentzelVIModel::ComputeTrueStepLength(), G4GoudsmitSaundersonMscModel::SampleMSC(), G4UrbanAdjointMscModel::SampleScattering(), and G4UrbanMscModel::SampleScattering().

◆ GetIonisation()

G4VEnergyLossProcess * G4VMscModel::GetIonisation ( ) const

inline

Definition at line 308 of file G4VMscModel.hh.

{
  return ionisation;
}

◆ GetParticleChangeForMSC()

G4ParticleChangeForMSC * G4VMscModel::GetParticleChangeForMSC ( const G4ParticleDefinition * p = nullptr )

protected

Definition at line 77 of file G4VMscModel.cc.

{
  // recomputed for each new run
  if(nullptr == safetyHelper) {
    safetyHelper = G4TransportationManager::GetTransportationManager()
      ->GetSafetyHelper();
    safetyHelper->InitialiseHelper();
  }
  G4ParticleChangeForMSC* change = nullptr;
  if (nullptr != pParticleChange) {
    change = static_cast<G4ParticleChangeForMSC*>(pParticleChange);
  } else {
    change = new G4ParticleChangeForMSC();
  }
  if(IsMaster() && nullptr != p) {
 
    // table is always built for low mass particles 
    if(p->GetParticleName() != "GenericIon" &&
       (p->GetPDGMass() < CLHEP::GeV || ForceBuildTableFlag()) ) {
 
      G4EmParameters* param = G4EmParameters::Instance();
      G4LossTableBuilder* builder = 
    G4LossTableManager::Instance()->GetTableBuilder();
      G4double emin = std::max(LowEnergyLimit(), LowEnergyActivationLimit());
      G4double emax = std::min(HighEnergyLimit(), HighEnergyActivationLimit());
      emin = std::max(emin, param->MinKinEnergy());
      emax = std::min(emax, param->MaxKinEnergy());
      if(emin < emax) {
    xSectionTable = builder->BuildTableForModel(xSectionTable, this, p, 
                            emin, emax, useSpline);
      }
    }
  }
  return change;
}

Referenced by G4UrbanAdjointMscModel::Initialise(), G4GoudsmitSaundersonMscModel::Initialise(), G4UrbanMscModel::Initialise(), and G4WentzelVIModel::Initialise().

◆ GetRange() [1/2]

G4double G4VMscModel::GetRange	(	const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple
	)

Definition at line 188 of file G4VMscModel.cc.

{
  //  << ionisation << "  " << part->GetParticleName() << G4endl;
  localtkin = kinEnergy;
  if (nullptr != ionisation) {
    localrange = ionisation->GetRange(kinEnergy, couple);
  } else {
    const G4double q = part->GetPDGCharge()*inveplus;
    localrange = kinEnergy/(dedx*q*q*couple->GetMaterial()->GetDensity());
  }
  //G4cout << "R(mm)= " << localrange << "  "  << ionisation << G4endl;
  return localrange;
}                                                                                                                                                                                                                 

Referenced by G4VMultipleScattering::AlongStepDoIt(), G4TransportationWithMsc::AlongStepGetPhysicalInteractionLength(), G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), and G4WentzelVIModel::ComputeTruePathLengthLimit().

◆ GetRange() [2/2]

G4double G4VMscModel::GetRange	(	const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple,
		G4double	logKineticEnergy
	)

Definition at line 205 of file G4VMscModel.cc.

{
  //G4cout << "G4VMscModel::GetRange E(MeV)= " << kinEnergy << "  "
  //  << ionisation << "  " << part->GetParticleName() << G4endl;
  localtkin = kinEnergy;
  if (nullptr != ionisation) {
    localrange = ionisation->GetRange(kinEnergy, couple, logKinEnergy);
  } else {
    const G4double q = part->GetPDGCharge()*inveplus;
    localrange = kinEnergy/(dedx*q*q*couple->GetMaterial()->GetDensity());
  }
  //G4cout << "R(mm)= " << localrange << "  "  << ionisation << G4endl;
  return localrange;
}                                                                                                                                                                                                                 

◆ GetTransportMeanFreePath() [1/2]

G4double G4VMscModel::GetTransportMeanFreePath	(	const G4ParticleDefinition *	part,
		G4double	kinEnergy
	)

inline

Definition at line 325 of file G4VMscModel.hh.

{
  G4double x;
  if (nullptr != xSectionTable) {
    x = pFactor*(*xSectionTable)[basedCoupleIndex]->Value(ekin)/(ekin*ekin);
  } else { 
    x = pFactor*CrossSectionPerVolume(pBaseMaterial, part, ekin, 0.0, DBL_MAX); 
  }
  return (x > 0.0) ? 1.0/x : DBL_MAX;
}

Referenced by G4UrbanAdjointMscModel::ComputeGeomPathLength(), G4UrbanMscModel::ComputeGeomPathLength(), G4WentzelVIModel::ComputeGeomPathLength(), G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), G4WentzelVIModel::ComputeTruePathLengthLimit(), and G4WentzelVIModel::ComputeTrueStepLength().

◆ GetTransportMeanFreePath() [2/2]

G4double G4VMscModel::GetTransportMeanFreePath	(	const G4ParticleDefinition *	part,
		G4double	kinEnergy,
		G4double	logKinEnergy
	)

inline

Definition at line 340 of file G4VMscModel.hh.

{
  G4double x;
  if (nullptr != xSectionTable) {
    x = pFactor*(*xSectionTable)[basedCoupleIndex]->LogVectorValue(ekin, logekin)/(ekin*ekin);
  } else { 
    x = pFactor*CrossSectionPerVolume(pBaseMaterial, part, ekin, 0.0, DBL_MAX);
  }
  return (x > 0.0) ? 1.0/x : DBL_MAX;
}

◆ InitialiseParameters()

void G4VMscModel::InitialiseParameters ( const G4ParticleDefinition * part )

Definition at line 115 of file G4VMscModel.cc.

{
  if(IsLocked()) { return; }
  G4EmParameters* param = G4EmParameters::Instance();
  if(std::abs(part->GetPDGEncoding()) == 11) {
    steppingAlgorithm = param->MscStepLimitType(); 
    facrange = param->MscRangeFactor(); 
    latDisplasment = param->LateralDisplacement();
  } else {
    steppingAlgorithm = param->MscMuHadStepLimitType(); 
    facrange = param->MscMuHadRangeFactor(); 
    latDisplasment = param->MuHadLateralDisplacement();
  }
  skin = param->MscSkin();
  facgeom = param->MscGeomFactor();
  facsafety = param->MscSafetyFactor();
  lambdalimit = param->MscLambdaLimit();
}

Referenced by G4GoudsmitSaundersonMscModel::Initialise(), G4UrbanMscModel::Initialise(), and G4WentzelVIModel::Initialise().

◆ operator=()

G4VMscModel & G4VMscModel::operator= ( const G4VMscModel & right )

delete

◆ SampleScattering()

virtual G4ThreeVector & G4VMscModel::SampleScattering	(	const G4ThreeVector &	,
		G4double	safety
	)

pure virtual

Implemented in G4UrbanAdjointMscModel, G4GoudsmitSaundersonMscModel, G4UrbanMscModel, G4WentzelVIModel, and G4DummyModel.

Referenced by G4VMultipleScattering::AlongStepDoIt(), and G4TransportationWithMsc::AlongStepGetPhysicalInteractionLength().

◆ SampleSecondaries()

void G4VMscModel::SampleSecondaries	(	std::vector< G4DynamicParticle * > *	,
		const G4MaterialCutsCouple *	,
		const G4DynamicParticle *	,
		G4double	tmin,
		G4double	tmax
	)

overridevirtual

Implements G4VEmModel.

Definition at line 150 of file G4VMscModel.cc.

154{}

◆ SetGeomFactor()

void G4VMscModel::SetGeomFactor ( G4double val )

inline

Definition at line 243 of file G4VMscModel.hh.

{
  if(!IsLocked()) { facgeom = val; }
}

◆ SetIonisation()

void G4VMscModel::SetIonisation	(	G4VEnergyLossProcess *	p,
		const G4ParticleDefinition *	part
	)

inline

Definition at line 315 of file G4VMscModel.hh.

{
  ionisation = p;
  currentPart = part;
}

Referenced by G4EmTableUtil::PrepareMscProcess(), and G4VMultipleScattering::StartTracking().

◆ SetLambdaLimit()

void G4VMscModel::SetLambdaLimit ( G4double val )

inline

Definition at line 250 of file G4VMscModel.hh.

{
  if(!IsLocked()) { lambdalimit = val; }
}

◆ SetLateralDisplasmentFlag()

void G4VMscModel::SetLateralDisplasmentFlag ( G4bool val )

inline

Definition at line 222 of file G4VMscModel.hh.

{
  if(!IsLocked()) { latDisplasment = val; }
}

◆ SetRangeFactor()

void G4VMscModel::SetRangeFactor ( G4double val )

inline

Definition at line 236 of file G4VMscModel.hh.

{
  if(!IsLocked()) { facrange = val; }
}

◆ SetSafetyFactor()

void G4VMscModel::SetSafetyFactor ( G4double val )

inline

Definition at line 257 of file G4VMscModel.hh.

{
  if(!IsLocked()) { facsafety = val; }
}

◆ SetSampleZ()

void G4VMscModel::SetSampleZ ( G4bool val )

inline

Definition at line 271 of file G4VMscModel.hh.

{
  if(!IsLocked()) { samplez = val; }
}

◆ SetSkin()

void G4VMscModel::SetSkin ( G4double val )

inline

Definition at line 229 of file G4VMscModel.hh.

{
  if(!IsLocked()) { skin = val; }
}

◆ SetStepLimitType()

void G4VMscModel::SetStepLimitType ( G4MscStepLimitType val )

inline

Definition at line 264 of file G4VMscModel.hh.

{
  if(!IsLocked()) { steppingAlgorithm = val; }
}

◆ SetUseSplineForMSC()

void G4VMscModel::SetUseSplineForMSC ( G4bool val )

inlineprotected

Definition at line 354 of file G4VMscModel.hh.

{
  useSpline = val;
}

Member Data Documentation

◆ dtrl

G4double G4VMscModel::dtrl = 0.05

protected

Definition at line 203 of file G4VMscModel.hh.

Referenced by G4UrbanAdjointMscModel::ComputeGeomPathLength(), G4GoudsmitSaundersonMscModel::ComputeGeomPathLength(), G4UrbanMscModel::ComputeGeomPathLength(), G4UrbanAdjointMscModel::SampleScattering(), and G4UrbanMscModel::SampleScattering().

◆ facgeom

G4double G4VMscModel::facgeom = 2.5

protected

Definition at line 200 of file G4VMscModel.hh.

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), G4WentzelVIModel::ComputeTruePathLengthLimit(), DumpParameters(), InitialiseParameters(), and SetGeomFactor().

◆ facrange

G4double G4VMscModel::facrange = 0.04

protected

Definition at line 199 of file G4VMscModel.hh.

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), G4WentzelVIModel::ComputeTruePathLengthLimit(), DumpParameters(), InitialiseParameters(), SetRangeFactor(), G4UrbanAdjointMscModel::StartTracking(), and G4UrbanMscModel::StartTracking().

◆ facsafety

G4double G4VMscModel::facsafety = 0.6

protected

Definition at line 201 of file G4VMscModel.hh.

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), G4WentzelVIModel::ComputeTruePathLengthLimit(), DumpParameters(), G4UrbanAdjointMscModel::G4UrbanAdjointMscModel(), InitialiseParameters(), and SetSafetyFactor().

◆ fDisplacement

G4ThreeVector G4VMscModel::fDisplacement

protected

Definition at line 208 of file G4VMscModel.hh.

Referenced by G4UrbanAdjointMscModel::SampleScattering(), G4UrbanMscModel::SampleScattering(), G4WentzelVIModel::SampleScattering(), and G4DummyModel::SampleScattering().

◆ geomMax

G4double G4VMscModel::geomMax

protected

Definition at line 206 of file G4VMscModel.hh.

◆ geomMin

G4double G4VMscModel::geomMin

protected

Definition at line 205 of file G4VMscModel.hh.

◆ lambdalimit

G4double G4VMscModel::lambdalimit

protected

Definition at line 204 of file G4VMscModel.hh.

Referenced by G4UrbanMscModel::ComputeTruePathLengthLimit(), DumpParameters(), InitialiseParameters(), and SetLambdaLimit().

◆ latDisplasment

G4bool G4VMscModel::latDisplasment = true

protected

Definition at line 212 of file G4VMscModel.hh.

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), DumpParameters(), G4UrbanAdjointMscModel::Initialise(), G4UrbanMscModel::Initialise(), InitialiseParameters(), G4UrbanAdjointMscModel::SampleScattering(), G4UrbanMscModel::SampleScattering(), G4WentzelVIModel::SampleScattering(), and SetLateralDisplasmentFlag().

◆ samplez

G4bool G4VMscModel::samplez = false

protected

Definition at line 211 of file G4VMscModel.hh.

Referenced by SetSampleZ().

◆ skin

G4double G4VMscModel::skin = 1.0

protected

Definition at line 202 of file G4VMscModel.hh.

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), DumpParameters(), G4UrbanAdjointMscModel::G4UrbanAdjointMscModel(), G4UrbanMscModel::G4UrbanMscModel(), InitialiseParameters(), and SetSkin().

◆ steppingAlgorithm

G4MscStepLimitType G4VMscModel::steppingAlgorithm

protected

Definition at line 209 of file G4VMscModel.hh.

Referenced by G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4LowEWentzelVIModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), G4WentzelVIModel::ComputeTruePathLengthLimit(), DumpParameters(), InitialiseParameters(), G4GoudsmitSaundersonMscModel::SampleScattering(), and SetStepLimitType().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ G4VMscModel() [1/2]

◆ ~G4VMscModel()

◆ G4VMscModel() [2/2]

Member Function Documentation

◆ ComputeGeomLimit()

◆ ComputeGeomPathLength()

◆ ComputeSafety()

◆ ComputeTruePathLengthLimit()

◆ ComputeTrueStepLength()

◆ ConvertTrueToGeom()

◆ DumpParameters()

◆ GetDEDX() [1/2]

◆ GetDEDX() [2/2]

◆ GetEnergy()

◆ GetIonisation()

◆ GetParticleChangeForMSC()

◆ GetRange() [1/2]

◆ GetRange() [2/2]

◆ GetTransportMeanFreePath() [1/2]

◆ GetTransportMeanFreePath() [2/2]

◆ InitialiseParameters()

◆ operator=()

◆ SampleScattering()

◆ SampleSecondaries()

◆ SetGeomFactor()

◆ SetIonisation()

◆ SetLambdaLimit()

◆ SetLateralDisplasmentFlag()

◆ SetRangeFactor()

◆ SetSafetyFactor()

◆ SetSampleZ()

◆ SetSkin()

◆ SetStepLimitType()

◆ SetUseSplineForMSC()

Member Data Documentation

◆ dtrl

◆ facgeom

◆ facrange

◆ facsafety

◆ fDisplacement

◆ geomMax

◆ geomMin

◆ lambdalimit

◆ latDisplasment

◆ samplez

◆ skin

◆ steppingAlgorithm