#include <G4VMultipleScattering.hh>

Inheritance diagram for G4VMultipleScattering:

Public Member Functions
	G4VMultipleScattering (const G4String &name="msc", G4ProcessType type=fElectromagnetic)

	~G4VMultipleScattering () override

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

virtual void	InitialiseProcess (const G4ParticleDefinition *)=0

void	StreamInfo (std::ostream &outFile, const G4ParticleDefinition &, G4bool rst=false) const

void	PreparePhysicsTable (const G4ParticleDefinition &) override

void	BuildPhysicsTable (const G4ParticleDefinition &) override

G4bool	StorePhysicsTable (const G4ParticleDefinition *, const G4String &directory, G4bool ascii=false) override

G4bool	RetrievePhysicsTable (const G4ParticleDefinition *, const G4String &directory, G4bool ascii) override

void	StartTracking (G4Track *) override

G4double	AlongStepGetPhysicalInteractionLength (const G4Track &, G4double previousStepSize, G4double currentMinimalStep, G4double &currentSafety, G4GPILSelection *selection) override

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

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

G4double	ContinuousStepLimit (const G4Track &track, G4double previousStepSize, G4double currentMinimalStep, G4double &currentSafety)

	G4VMultipleScattering (G4VMultipleScattering &)=delete

G4VMultipleScattering &	operator= (const G4VMultipleScattering &right)=delete

G4VEmModel *	SelectModel (G4double kinEnergy, size_t idx)

void	AddEmModel (G4int order, G4VMscModel , const G4Region region=nullptr)

void	SetEmModel (G4VMscModel *, G4int idx=0)

G4VMscModel *	EmModel (size_t index=0) const

G4int	NumberOfModels () const

G4VMscModel *	GetModelByIndex (G4int idx, G4bool ver=false) const

G4bool	LateralDisplasmentFlag () const

G4double	Skin () const

G4double	RangeFactor () const

G4double	GeomFactor () const

G4double	PolarAngleLimit () const

G4bool	UseBaseMaterial () const

G4MscStepLimitType	StepLimitType () const

void	SetStepLimitType (G4MscStepLimitType val)

G4double	LowestKinEnergy () const

void	SetLowestKinEnergy (G4double val)

const G4ParticleDefinition *	FirstParticle () const

Public Member Functions inherited from G4VContinuousDiscreteProcess
	G4VContinuousDiscreteProcess (const G4String &, G4ProcessType aType=fNotDefined)

	G4VContinuousDiscreteProcess (G4VContinuousDiscreteProcess &)

virtual	~G4VContinuousDiscreteProcess ()

G4VContinuousDiscreteProcess &	operator= (const G4VContinuousDiscreteProcess &)=delete

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

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

virtual G4double	AlongStepGetPhysicalInteractionLength (const G4Track &, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety, G4GPILSelection *selection)

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

virtual G4double	AtRestGetPhysicalInteractionLength (const G4Track &, G4ForceCondition *)

virtual G4VParticleChange *	AtRestDoIt (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 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

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 void	StreamProcessInfo (std::ostream &) const

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

G4double	GetContinuousStepLimit (const G4Track &track, G4double previousStepSize, G4double currentMinimalStep, G4double &currentSafety) override

Protected Member Functions inherited from G4VContinuousDiscreteProcess
virtual G4double	GetMeanFreePath (const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)=0

virtual G4double	GetContinuousStepLimit (const G4Track &aTrack, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety)=0

void	SetGPILSelection (G4GPILSelection selection)

G4GPILSelection	GetGPILSelection () const

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

void	ClearNumberOfInteractionLengthLeft ()

Protected Attributes
G4ParticleChangeForMSC	fParticleChange

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

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

Detailed Description

Definition at line 86 of file G4VMultipleScattering.hh.

Constructor & Destructor Documentation

◆ G4VMultipleScattering() [1/2]

G4VMultipleScattering::G4VMultipleScattering	(	const G4String &	name = `"msc"`,
		G4ProcessType	type = `fElectromagnetic`
	)

explicit

Definition at line 86 of file G4VMultipleScattering.cc.

  : G4VContinuousDiscreteProcess("msc", fElectromagnetic),
  fNewPosition(0.,0.,0.),
  fNewDirection(0.,0.,1.)
{
  theParameters = G4EmParameters::Instance();
  SetVerboseLevel(1);
  SetProcessSubType(fMultipleScattering);
 
  lowestKinEnergy = 10*CLHEP::eV;
 
  geomMin = 0.05*CLHEP::nm;
  minDisplacement2 = geomMin*geomMin;
 
  pParticleChange = &fParticleChange;
 
  modelManager = new G4EmModelManager();
  emManager = G4LossTableManager::Instance();
  mscModels.reserve(2);
  emManager->Register(this);
}

◆ ~G4VMultipleScattering()

G4VMultipleScattering::~G4VMultipleScattering ( )

override

Definition at line 110 of file G4VMultipleScattering.cc.

{
  delete modelManager;
  emManager->DeRegister(this);
}

◆ G4VMultipleScattering() [2/2]

G4VMultipleScattering::G4VMultipleScattering ( G4VMultipleScattering & )

delete

Member Function Documentation

◆ AddEmModel()

void G4VMultipleScattering::AddEmModel	(	G4int	order,
		G4VMscModel *	ptr,
		const G4Region *	region = `nullptr`
	)

Definition at line 118 of file G4VMultipleScattering.cc.

{
  if(nullptr == ptr) { return; }
  G4VEmFluctuationModel* fm = nullptr;
  modelManager->AddEmModel(order, ptr, fm, region);
  ptr->SetParticleChange(pParticleChange);
}

Referenced by G4AdjointhMultipleScattering::InitialiseProcess(), G4eAdjointMultipleScattering::InitialiseProcess(), G4MuMultipleScattering::InitialiseProcess(), G4eMultipleScattering::InitialiseProcess(), G4hMultipleScattering::InitialiseProcess(), and G4EmConfigurator::PrepareModels().

◆ AlongStepDoIt()

G4VParticleChange * G4VMultipleScattering::AlongStepDoIt	(	const G4Track &	track,
		const G4Step &	step
	)

overridevirtual

Reimplemented from G4VContinuousDiscreteProcess.

Definition at line 290 of file G4VMultipleScattering.cc.

{
  fParticleChange.InitialiseMSC(track, step);
  fNewPosition = fParticleChange.GetProposedPosition();
  fPositionChanged = false;
 
  G4double geomLength = step.GetStepLength();
 
  // very small step - no msc
  if(!isActive) {
    tPathLength = geomLength;
 
    // sample msc
  } else {
    G4double range = 
      currentModel->GetRange(currParticle,track.GetKineticEnergy(),
                             track.GetMaterialCutsCouple());
 
    tPathLength = currentModel->ComputeTrueStepLength(geomLength);
  
    /*    
    if(currParticle->GetPDGMass() > 0.9*GeV)    
    G4cout << "G4VMsc::AlongStepDoIt: GeomLength= " 
           << geomLength 
           << " tPathLength= " << tPathLength
           << " physStepLimit= " << physStepLimit
           << " dr= " << range - tPathLength
           << " ekin= " << track.GetKineticEnergy() << G4endl;
    */
    // protection against wrong t->g->t conversion
    tPathLength = std::min(tPathLength, physStepLimit);
 
    // do not sample scattering at the last or at a small step
    if(tPathLength < range && tPathLength > geomMin) {
 
      static const G4double minSafety = 1.20*CLHEP::nm;
      static const G4double sFact = 0.99;
 
      G4ThreeVector displacement = currentModel->SampleScattering(
        step.GetPostStepPoint()->GetMomentumDirection(),minSafety);
 
      G4double r2 = displacement.mag2();
      //G4cout << "    R= " << sqrt(r2) << " Rmin= " << sqrt(minDisplacement2)
      //     << " flag= " << fDispBeyondSafety << G4endl;
      if(r2 > minDisplacement2) {
 
        fPositionChanged = true;
        G4double dispR = std::sqrt(r2);
        G4double postSafety = 
          sFact*safetyHelper->ComputeSafety(fNewPosition, dispR); 
        //G4cout<<"    R= "<< dispR<<" postSafety= "<<postSafety<<G4endl;
 
        // far away from geometry boundary
        if(postSafety > 0.0 && dispR <= postSafety) {
          fNewPosition += displacement;
 
          //near the boundary
        } else {
          // displaced point is definitely within the volume
          //G4cout<<"    R= "<<dispR<<" postSafety= "<<postSafety<<G4endl;
          if(dispR < postSafety) {
            fNewPosition += displacement;
 
            // reduced displacement
          } else if(postSafety > geomMin) {
            fNewPosition += displacement*(postSafety/dispR); 
 
            // very small postSafety
          } else {
            fPositionChanged = false;
          }
        }
        if(fPositionChanged) { 
          safetyHelper->ReLocateWithinVolume(fNewPosition);
          fParticleChange.ProposePosition(fNewPosition); 
        }
      }
    }
  }
  fParticleChange.ProposeTrueStepLength(tPathLength);
  return &fParticleChange;
}

◆ AlongStepGetPhysicalInteractionLength()

G4double G4VMultipleScattering::AlongStepGetPhysicalInteractionLength	(	const G4Track &	track,
		G4double	previousStepSize,
		G4double	currentMinimalStep,
		G4double &	currentSafety,
		G4GPILSelection *	selection
	)

overridevirtual

Reimplemented from G4VContinuousDiscreteProcess.

Definition at line 219 of file G4VMultipleScattering.cc.

{
  // get Step limit proposed by the process
  *selection = NotCandidateForSelection;
  physStepLimit = gPathLength = tPathLength = currentMinimalStep;
 
  G4double ekin = track.GetKineticEnergy();
  /*
  G4cout << "MSC::AlongStepGPIL: Ekin= " << ekin
         << "  " << currParticle->GetParticleName() 
         << " currMod " << currentModel 
         << G4endl;
  */
  // isIon flag is used only to select a model
  if(isIon) { 
    ekin *= proton_mass_c2/track.GetParticleDefinition()->GetPDGMass(); 
  }
  const G4MaterialCutsCouple* couple = track.GetMaterialCutsCouple();
  
  // select new model, static cast is possible in this class
  if(1 < numberOfModels) {
    currentModel =
      static_cast<G4VMscModel*>(SelectModel(ekin,couple->GetIndex()));
  }
  currentModel->SetCurrentCouple(couple);
  // msc is active is model is active, energy above the limit,
  // and step size is above the limit;
  // if it is active msc may limit the step
  if(currentModel->IsActive(ekin) && tPathLength > geomMin
     && ekin >= lowestKinEnergy) {
    isActive = true;
    tPathLength = 
      currentModel->ComputeTruePathLengthLimit(track, gPathLength);
    if (tPathLength < physStepLimit) { 
      *selection = CandidateForSelection; 
    }
  } else { 
    isActive = false;
    gPathLength = DBL_MAX;
  }
  
  //if(currParticle->GetPDGMass() > GeV)    
  /*
  G4cout << "MSC::AlongStepGPIL: Ekin= " << ekin
         << "  " << currParticle->GetParticleName()
         << " gPathLength= " << gPathLength
         << " tPathLength= " << tPathLength
         << " currentMinimalStep= " << currentMinimalStep
         << " isActive " << isActive << G4endl;
  */
  return gPathLength;
}

Referenced by GetContinuousStepLimit().

◆ BuildPhysicsTable()

void G4VMultipleScattering::BuildPhysicsTable ( const G4ParticleDefinition & part )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 170 of file G4VMultipleScattering.cc.

{
  G4bool master = emManager->IsMaster();
 
  if(firstParticle == &part) { 
    emManager->BuildPhysicsTable(firstParticle);
  }
  const G4VMultipleScattering* ptr = this;
  if(!master) {
    ptr = static_cast<const G4VMultipleScattering*>(GetMasterProcess());
  }
 
  G4EmTableUtil::BuildMscProcess(this, ptr, part, firstParticle,
                 numberOfModels, master);
}

◆ ContinuousStepLimit()

G4double G4VMultipleScattering::ContinuousStepLimit	(	const G4Track &	track,
		G4double	previousStepSize,
		G4double	currentMinimalStep,
		G4double &	currentSafety
	)

Definition at line 391 of file G4VMultipleScattering.cc.

{
  return GetContinuousStepLimit(track,previousStepSize,currentMinimalStep,
                                currentSafety);
}

◆ EmModel()

G4VMscModel * G4VMultipleScattering::EmModel ( size_t index = 0 ) const

inline

Definition at line 368 of file G4VMultipleScattering.hh.

{
  return (index < mscModels.size()) ? mscModels[index] : nullptr;
}

Referenced by G4eAdjointMultipleScattering::InitialiseProcess(), G4MuMultipleScattering::InitialiseProcess(), G4eMultipleScattering::InitialiseProcess(), and G4hMultipleScattering::InitialiseProcess().

◆ FirstParticle()

const G4ParticleDefinition * G4VMultipleScattering::FirstParticle ( ) const

inline

Definition at line 361 of file G4VMultipleScattering.hh.

{
  return firstParticle;
}

◆ GeomFactor()

G4double G4VMultipleScattering::GeomFactor ( ) const

inline

Definition at line 319 of file G4VMultipleScattering.hh.

{
  return theParameters->MscGeomFactor();
}

Referenced by G4eAdjointMultipleScattering::StreamProcessInfo(), G4eMultipleScattering::StreamProcessInfo(), and G4hMultipleScattering::StreamProcessInfo().

◆ GetContinuousStepLimit()

G4double G4VMultipleScattering::GetContinuousStepLimit	(	const G4Track &	track,
		G4double	previousStepSize,
		G4double	currentMinimalStep,
		G4double &	currentSafety
	)

overrideprotectedvirtual

Implements G4VContinuousDiscreteProcess.

Definition at line 375 of file G4VMultipleScattering.cc.

{
  G4GPILSelection selection = NotCandidateForSelection;
  G4double x = AlongStepGetPhysicalInteractionLength(track,previousStepSize,
                                                     currentMinimalStep,
                                                     currentSafety, 
                                                     &selection);
  return x;
}

Referenced by ContinuousStepLimit().

◆ GetMeanFreePath()

G4double G4VMultipleScattering::GetMeanFreePath	(	const G4Track &	track,
		G4double	,
		G4ForceCondition *	condition
	)

overrideprotectedvirtual

Implements G4VContinuousDiscreteProcess.

Definition at line 403 of file G4VMultipleScattering.cc.

{
  *condition = Forced;
  return DBL_MAX;
}

◆ GetModelByIndex()

G4VMscModel * G4VMultipleScattering::GetModelByIndex	(	G4int	idx,
		G4bool	ver = `false`
	)		const

inline

Definition at line 383 of file G4VMultipleScattering.hh.

{
  // static cast is possible inside this class
  return static_cast<G4VMscModel*>(modelManager->GetModel(idx, ver));
}

Referenced by G4EmTableUtil::BuildMscProcess(), G4EmTableUtil::PrepareMscProcess(), PreparePhysicsTable(), StartTracking(), and G4EmTableUtil::StoreMscTable().

◆ InitialiseProcess()

virtual void G4VMultipleScattering::InitialiseProcess ( const G4ParticleDefinition * )

pure virtual

Implemented in G4AdjointhMultipleScattering, G4eAdjointMultipleScattering, G4MuMultipleScattering, G4eMultipleScattering, and G4hMultipleScattering.

Referenced by G4EmTableUtil::PrepareMscProcess().

◆ LateralDisplasmentFlag()

G4bool G4VMultipleScattering::LateralDisplasmentFlag ( ) const

inline

Definition at line 298 of file G4VMultipleScattering.hh.

{
  return latDisplacement;
}

Referenced by G4AdjointhMultipleScattering::StreamProcessInfo(), G4eAdjointMultipleScattering::StreamProcessInfo(), G4MuMultipleScattering::StreamProcessInfo(), G4eMultipleScattering::StreamProcessInfo(), and G4hMultipleScattering::StreamProcessInfo().

◆ LowestKinEnergy()

G4double G4VMultipleScattering::LowestKinEnergy ( ) const

inline

Definition at line 347 of file G4VMultipleScattering.hh.

{
  return lowestKinEnergy;
}

◆ NumberOfModels()

G4int G4VMultipleScattering::NumberOfModels ( ) const

inline

Definition at line 375 of file G4VMultipleScattering.hh.

{
  return numberOfModels;
}

◆ operator=()

G4VMultipleScattering & G4VMultipleScattering::operator= ( const G4VMultipleScattering & right )

delete

◆ PolarAngleLimit()

G4double G4VMultipleScattering::PolarAngleLimit ( ) const

inline

Definition at line 326 of file G4VMultipleScattering.hh.

{
  return theParameters->MscThetaLimit();
}

Referenced by G4MuMultipleScattering::StreamProcessInfo().

◆ PostStepGetPhysicalInteractionLength()

G4double G4VMultipleScattering::PostStepGetPhysicalInteractionLength	(	const G4Track &	,
		G4double	previousStepSize,
		G4ForceCondition *	condition
	)

overridevirtual

Reimplemented from G4VContinuousDiscreteProcess.

Definition at line 280 of file G4VMultipleScattering.cc.

{
  *condition = NotForced;
  return DBL_MAX;
}

◆ PreparePhysicsTable()

void G4VMultipleScattering::PreparePhysicsTable ( const G4ParticleDefinition & part )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 141 of file G4VMultipleScattering.cc.

{
  G4bool master = emManager->IsMaster();
  if(nullptr == firstParticle) { firstParticle = &part; }
 
  emManager->PreparePhysicsTable(&part, this, master);
  currParticle = nullptr;
 
  if(firstParticle == &part) {
    baseMat = emManager->GetTableBuilder()->GetBaseMaterialFlag();
 
    G4EmTableUtil::PrepareMscProcess(this, part, modelManager,
                                     stepLimit, facrange,
                                     latDisplacement, master,
                                     isIon, baseMat);
 
    numberOfModels = modelManager->NumberOfModels();
    currentModel = GetModelByIndex(0);
 
    if(nullptr == safetyHelper) {
      safetyHelper = G4TransportationManager::GetTransportationManager()
        ->GetSafetyHelper();
      safetyHelper->InitialiseHelper();
    }
  }
}

◆ ProcessDescription()

void G4VMultipleScattering::ProcessDescription ( std::ostream & outFile ) const

overridevirtual

Reimplemented from G4VProcess.

Definition at line 437 of file G4VMultipleScattering.cc.

{
  if(nullptr != firstParticle) {
    StreamInfo(outFile, *firstParticle, true);
  }
}

Referenced by G4MuMultipleScattering::ProcessDescription(), G4eMultipleScattering::ProcessDescription(), and G4hMultipleScattering::ProcessDescription().

◆ RangeFactor()

G4double G4VMultipleScattering::RangeFactor ( ) const

inline

Definition at line 312 of file G4VMultipleScattering.hh.

{
  return facrange;
}

Referenced by G4AdjointhMultipleScattering::StreamProcessInfo(), G4eAdjointMultipleScattering::StreamProcessInfo(), G4MuMultipleScattering::StreamProcessInfo(), G4eMultipleScattering::StreamProcessInfo(), and G4hMultipleScattering::StreamProcessInfo().

◆ RetrievePhysicsTable()

G4bool G4VMultipleScattering::RetrievePhysicsTable	(	const G4ParticleDefinition *	,
		const G4String &	directory,
		G4bool	ascii
	)

overridevirtual

Reimplemented from G4VProcess.

Definition at line 428 of file G4VMultipleScattering.cc.

{
  return true;
}

◆ SelectModel()

G4VEmModel * G4VMultipleScattering::SelectModel	(	G4double	kinEnergy,
		size_t	idx
	)

inline

Definition at line 291 of file G4VMultipleScattering.hh.

{
  return modelManager->SelectModel(kinEnergy, coupleIndex);
}

Referenced by AlongStepGetPhysicalInteractionLength().

◆ SetEmModel()

void G4VMultipleScattering::SetEmModel	(	G4VMscModel *	ptr,
		G4int	idx = `0`
	)

Definition at line 129 of file G4VMultipleScattering.cc.

{
  if(nullptr == ptr) { return; }
  if(!mscModels.empty()) { 
    for(auto & msc : mscModels) { if(msc == ptr) { return; } } 
  }
  mscModels.push_back(ptr);
}

Referenced by G4EmBuilder::ConstructCharged(), G4EmBuilder::ConstructElectronMscProcess(), G4EmBuilder::ConstructLightHadrons(), G4EmLowEPPhysics::ConstructProcess(), G4EmStandardPhysicsGS::ConstructProcess(), G4EmStandardPhysicsWVI::ConstructProcess(), G4eAdjointMultipleScattering::InitialiseProcess(), G4MuMultipleScattering::InitialiseProcess(), G4eMultipleScattering::InitialiseProcess(), and G4hMultipleScattering::InitialiseProcess().

◆ SetLowestKinEnergy()

void G4VMultipleScattering::SetLowestKinEnergy ( G4double val )

inline

Definition at line 354 of file G4VMultipleScattering.hh.

{
  lowestKinEnergy = val;
}

◆ SetStepLimitType()

void G4VMultipleScattering::SetStepLimitType ( G4MscStepLimitType val )

inline

Definition at line 340 of file G4VMultipleScattering.hh.

{
  theParameters->SetMscStepLimitType(val);
}

Referenced by LBE::ConstructEM().

◆ Skin()

G4double G4VMultipleScattering::Skin ( ) const

inline

Definition at line 305 of file G4VMultipleScattering.hh.

{
  return theParameters->MscSkin();
}

Referenced by G4AdjointhMultipleScattering::StreamProcessInfo(), G4eAdjointMultipleScattering::StreamProcessInfo(), G4eMultipleScattering::StreamProcessInfo(), and G4hMultipleScattering::StreamProcessInfo().

◆ StartTracking()

void G4VMultipleScattering::StartTracking ( G4Track * track )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 200 of file G4VMultipleScattering.cc.

{
  G4VEnergyLossProcess* eloss = nullptr;
  if(track->GetParticleDefinition() != currParticle) {
    currParticle = track->GetParticleDefinition();
    fIonisation = emManager->GetEnergyLossProcess(currParticle);
    eloss = fIonisation;
  }
  for(G4int i=0; i<numberOfModels; ++i) {
    G4VMscModel* msc = GetModelByIndex(i);
    msc->StartTracking(track);
    if(nullptr != eloss) {
      msc->SetIonisation(eloss, currParticle);
    }
  }
}

Referenced by G4eAdjointMultipleScattering::StartTracking().

◆ StepLimitType()

G4MscStepLimitType G4VMultipleScattering::StepLimitType ( ) const

inline

Definition at line 333 of file G4VMultipleScattering.hh.

{
  return stepLimit;
}

Referenced by G4AdjointhMultipleScattering::StreamProcessInfo(), G4eAdjointMultipleScattering::StreamProcessInfo(), G4MuMultipleScattering::StreamProcessInfo(), G4eMultipleScattering::StreamProcessInfo(), and G4hMultipleScattering::StreamProcessInfo().

◆ StorePhysicsTable()

G4bool G4VMultipleScattering::StorePhysicsTable	(	const G4ParticleDefinition *	part,
		const G4String &	directory,
		G4bool	ascii = `false`
	)

overridevirtual

Reimplemented from G4VProcess.

Definition at line 413 of file G4VMultipleScattering.cc.

{
  G4bool yes = true;
  if(part != firstParticle || !emManager->IsMaster()) { return yes; }
 
  return G4EmTableUtil::StoreMscTable(this, part, directory,
                      numberOfModels, verboseLevel,
                                      ascii);
}

◆ StreamInfo()

void G4VMultipleScattering::StreamInfo	(	std::ostream &	outFile,
		const G4ParticleDefinition &	part,
		G4bool	rst = `false`
	)		const

Definition at line 188 of file G4VMultipleScattering.cc.

{
  G4String indent = (rst ? "  " : "");
  outFile << G4endl << indent << GetProcessName() << ": ";
  if (!rst) outFile << " for " << part.GetParticleName();
  outFile  << "  SubType= " << GetProcessSubType() << G4endl;
  modelManager->DumpModelList(outFile, verboseLevel);
}

Referenced by G4EmTableUtil::BuildMscProcess(), and ProcessDescription().

◆ StreamProcessInfo()

virtual void G4VMultipleScattering::StreamProcessInfo ( std::ostream & ) const

inlineprotectedvirtual

Reimplemented in G4AdjointhMultipleScattering, G4eAdjointMultipleScattering, G4MuMultipleScattering, G4eMultipleScattering, and G4hMultipleScattering.

Definition at line 109 of file G4VMultipleScattering.hh.

109{};

◆ UseBaseMaterial()

G4bool G4VMultipleScattering::UseBaseMaterial ( ) const

inline

Definition at line 391 of file G4VMultipleScattering.hh.

{
  return baseMat;
}

Referenced by G4EmTableUtil::BuildMscProcess().

Member Data Documentation

◆ fParticleChange

G4ParticleChangeForMSC G4VMultipleScattering::fParticleChange

protected

Definition at line 260 of file G4VMultipleScattering.hh.

Referenced by AlongStepDoIt(), and G4VMultipleScattering().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4VMultipleScattering() [1/2]

◆ ~G4VMultipleScattering()

◆ G4VMultipleScattering() [2/2]

Member Function Documentation

◆ AddEmModel()

◆ AlongStepDoIt()

◆ AlongStepGetPhysicalInteractionLength()

◆ BuildPhysicsTable()

◆ ContinuousStepLimit()

◆ EmModel()

◆ FirstParticle()

◆ GeomFactor()

◆ GetContinuousStepLimit()

◆ GetMeanFreePath()

◆ GetModelByIndex()

◆ InitialiseProcess()

◆ LateralDisplasmentFlag()

◆ LowestKinEnergy()

◆ NumberOfModels()

◆ operator=()

◆ PolarAngleLimit()

◆ PostStepGetPhysicalInteractionLength()

◆ PreparePhysicsTable()

◆ ProcessDescription()

◆ RangeFactor()

◆ RetrievePhysicsTable()

◆ SelectModel()

◆ SetEmModel()

◆ SetLowestKinEnergy()

◆ SetStepLimitType()

◆ Skin()

◆ StartTracking()

◆ StepLimitType()

◆ StorePhysicsTable()

◆ StreamInfo()

◆ StreamProcessInfo()

◆ UseBaseMaterial()

Member Data Documentation

◆ fParticleChange