#include <G4VEnergyLossProcess.hh>

Inheritance diagram for G4VEnergyLossProcess:

Public Member Functions
	G4VEnergyLossProcess (const G4String &name="EnergyLoss", G4ProcessType type=fElectromagnetic)
	~G4VEnergyLossProcess () override
virtual G4double	MinPrimaryEnergy (const G4ParticleDefinition , const G4Material , G4double cut)
void	ProcessDescription (std::ostream &outFile) const override
void	PreparePhysicsTable (const G4ParticleDefinition &) override
void	BuildPhysicsTable (const G4ParticleDefinition &) override
G4PhysicsTable *	BuildDEDXTable (G4EmTableType tType=fRestricted)
G4PhysicsTable *	BuildLambdaTable (G4EmTableType tType=fRestricted)
void	StartTracking (G4Track *) override
G4double	AlongStepGetPhysicalInteractionLength (const G4Track &, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety, G4GPILSelection *selection) override
G4double	PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition) override
G4VParticleChange *	AlongStepDoIt (const G4Track &, const G4Step &) override
G4VParticleChange *	PostStepDoIt (const G4Track &, const G4Step &) override
G4bool	StorePhysicsTable (const G4ParticleDefinition *, const G4String &directory, G4bool ascii=false) override
G4bool	RetrievePhysicsTable (const G4ParticleDefinition *, const G4String &directory, G4bool ascii) override
G4double	GetDEDXDispersion (const G4MaterialCutsCouple couple, const G4DynamicParticle dp, G4double length)
G4double	CrossSectionPerVolume (G4double kineticEnergy, const G4MaterialCutsCouple *couple)
G4double	CrossSectionPerVolume (G4double kineticEnergy, const G4MaterialCutsCouple *couple, G4double logKineticEnergy)
G4double	MeanFreePath (const G4Track &track)
G4double	ContinuousStepLimit (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety)
G4VEmModel *	SelectModelForMaterial (G4double kinEnergy, std::size_t &idxCouple) const
void	AddEmModel (G4int, G4VEmModel , G4VEmFluctuationModel fluc=nullptr, const G4Region *region=nullptr)
void	SetEmModel (G4VEmModel *, G4int index=0)
std::size_t	NumberOfModels () const
G4VEmModel *	EmModel (std::size_t index=0) const
G4VEmModel *	GetModelByIndex (std::size_t idx=0, G4bool ver=false) const
void	SetFluctModel (G4VEmFluctuationModel *)
G4VEmFluctuationModel *	FluctModel () const
void	SetBaseParticle (const G4ParticleDefinition *p)
const G4ParticleDefinition *	Particle () const
const G4ParticleDefinition *	BaseParticle () const
const G4ParticleDefinition *	SecondaryParticle () const
	G4VEnergyLossProcess (G4VEnergyLossProcess &)=delete
G4VEnergyLossProcess &	operator= (const G4VEnergyLossProcess &right)=delete
void	ActivateSubCutoff (const G4Region *region)
void	SetCrossSectionBiasingFactor (G4double f, G4bool flag=true)
void	ActivateForcedInteraction (G4double length, const G4String &region, G4bool flag=true)
void	ActivateSecondaryBiasing (const G4String &region, G4double factor, G4double energyLimit)
void	SetLossFluctuations (G4bool)
void	SetSpline (G4bool val)
void	SetCrossSectionType (G4CrossSectionType val)
G4CrossSectionType	CrossSectionType () const
void	SetIonisation (G4bool val)
G4bool	IsIonisationProcess () const
void	SetLinearLossLimit (G4double val)
void	SetStepFunction (G4double v1, G4double v2)
void	SetLowestEnergyLimit (G4double)
G4int	NumberOfSubCutoffRegions () const
void	SetDEDXTable (G4PhysicsTable *p, G4EmTableType tType)
void	SetCSDARangeTable (G4PhysicsTable *pRange)
void	SetRangeTableForLoss (G4PhysicsTable *p)
void	SetInverseRangeTable (G4PhysicsTable *p)
void	SetLambdaTable (G4PhysicsTable *p)
void	SetTwoPeaksXS (std::vector< G4TwoPeaksXS * > *)
void	SetEnergyOfCrossSectionMax (std::vector< G4double > *)
void	SetDEDXBinning (G4int nbins)
void	SetMinKinEnergy (G4double e)
G4double	MinKinEnergy () const
void	SetMaxKinEnergy (G4double e)
G4double	MaxKinEnergy () const
G4double	CrossSectionBiasingFactor () const
G4double	GetDEDX (G4double kineticEnergy, const G4MaterialCutsCouple *)
G4double	GetCSDADEDX (G4double kineticEnergy, const G4MaterialCutsCouple *)
G4double	GetDEDX (G4double kineticEnergy, const G4MaterialCutsCouple *, G4double logKineticEnergy)
G4double	GetRange (G4double kineticEnergy, const G4MaterialCutsCouple *)
G4double	GetRange (G4double kineticEnergy, const G4MaterialCutsCouple *, G4double logKineticEnergy)
G4double	GetCSDARange (G4double kineticEnergy, const G4MaterialCutsCouple *)
G4double	GetKineticEnergy (G4double range, const G4MaterialCutsCouple *)
G4double	GetLambda (G4double kineticEnergy, const G4MaterialCutsCouple *)
G4double	GetLambda (G4double kineticEnergy, const G4MaterialCutsCouple *, G4double logKineticEnergy)
G4bool	TablesAreBuilt () const
G4PhysicsTable *	DEDXTable () const
G4PhysicsTable *	DEDXunRestrictedTable () const
G4PhysicsTable *	IonisationTable () const
G4PhysicsTable *	CSDARangeTable () const
G4PhysicsTable *	RangeTableForLoss () const
G4PhysicsTable *	InverseRangeTable () const
G4PhysicsTable *	LambdaTable () const
std::vector< G4TwoPeaksXS * > *	TwoPeaksXS () const
std::vector< G4double > *	EnergyOfCrossSectionMax () const
G4bool	UseBaseMaterial () const
const G4Element *	GetCurrentElement () const
void	SetDynamicMassCharge (G4double massratio, G4double charge2ratio)
Public Member Functions inherited from G4VContinuousDiscreteProcess
	G4VContinuousDiscreteProcess (const G4String &, G4ProcessType aType=fNotDefined)
	G4VContinuousDiscreteProcess (G4VContinuousDiscreteProcess &)
virtual	~G4VContinuousDiscreteProcess ()
G4VContinuousDiscreteProcess &	operator= (const G4VContinuousDiscreteProcess &)=delete
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
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 &)
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	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
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
virtual void	InitialiseEnergyLossProcess (const G4ParticleDefinition , const G4ParticleDefinition )=0
G4double	GetMeanFreePath (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition) override
G4double	GetContinuousStepLimit (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety) override
G4PhysicsVector *	LambdaPhysicsVector (const G4MaterialCutsCouple *, G4double cut)
std::size_t	CurrentMaterialCutsCoupleIndex () const
void	SelectModel (G4double kinEnergy)
void	SetParticle (const G4ParticleDefinition *p)
void	SetSecondaryParticle (const G4ParticleDefinition *p)
Protected Member Functions inherited from G4VContinuousDiscreteProcess
void	SetGPILSelection (G4GPILSelection selection)
G4GPILSelection	GetGPILSelection () const
Protected Member Functions inherited from G4VProcess
void	SubtractNumberOfInteractionLengthLeft (G4double prevStepSize)
void	ClearNumberOfInteractionLengthLeft ()

Protected Attributes
G4ParticleChangeForLoss	fParticleChange
const G4Material *	currentMaterial = nullptr
const G4MaterialCutsCouple *	currentCouple = nullptr
G4double	preStepLambda = 0.0
G4double	preStepKinEnergy = 0.0
G4double	preStepScaledEnergy = 0.0
G4double	mfpKinEnergy = 0.0
std::size_t	currentCoupleIndex = 0
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 82 of file G4VEnergyLossProcess.hh.

Constructor & Destructor Documentation

◆ G4VEnergyLossProcess() [1/2]

G4VEnergyLossProcess::G4VEnergyLossProcess	(	const G4String &	name = "EnergyLoss",
		G4ProcessType	type = fElectromagnetic )

Definition at line 93 of file G4VEnergyLossProcess.cc.

                                                              : 
  G4VContinuousDiscreteProcess(name, type)
{
  theParameters = G4EmParameters::Instance();
  SetVerboseLevel(1);
 
  // low energy limit
  lowestKinEnergy = theParameters->LowestElectronEnergy();
 
  // Size of tables
  minKinEnergy     = 0.1*CLHEP::keV;
  maxKinEnergy     = 100.0*CLHEP::TeV;
  maxKinEnergyCSDA = 1.0*CLHEP::GeV;
  nBins            = 84;
  nBinsCSDA        = 35;
 
  invLambdaFactor = 1.0/lambdaFactor;
 
  // default linear loss limit
  finalRange = 1.*CLHEP::mm;
 
  // run time objects
  pParticleChange = &fParticleChange;
  fParticleChange.SetSecondaryWeightByProcess(true);
  modelManager = new G4EmModelManager();
  safetyHelper = G4TransportationManager::GetTransportationManager()
    ->GetSafetyHelper();
  aGPILSelection = CandidateForSelection;
 
  // initialise model
  lManager = G4LossTableManager::Instance();
  lManager->Register(this);
  isMaster = lManager->IsMaster();
 
  G4LossTableBuilder* bld = lManager->GetTableBuilder();
  theDensityFactor = bld->GetDensityFactors();
  theDensityIdx = bld->GetCoupleIndexes();
  theFluctuationFlags = bld->GetFluctuationFlags();
 
  scTracks.reserve(10);
  secParticles.reserve(12);
  emModels = new std::vector<G4VEmModel*>;
}

Referenced by BuildPhysicsTable(), G4eBremsstrahlung::G4eBremsstrahlung(), G4eIonisation::G4eIonisation(), G4ePairProduction::G4ePairProduction(), G4hhIonisation::G4hhIonisation(), G4hIonisation::G4hIonisation(), G4ionIonisation::G4ionIonisation(), G4mplIonisation::G4mplIonisation(), G4MuBremsstrahlung::G4MuBremsstrahlung(), G4MuIonisation::G4MuIonisation(), G4MuPairProduction::G4MuPairProduction(), G4PolarizedIonisation::G4PolarizedIonisation(), G4VEnergyLossProcess(), and operator=().

◆ ~G4VEnergyLossProcess()

G4VEnergyLossProcess::~G4VEnergyLossProcess ( )

override

Definition at line 140 of file G4VEnergyLossProcess.cc.

{
  if (isMaster) {
    delete theEnergyOfCrossSectionMax;
    if(nullptr != fXSpeaks) {
      for(auto const & v : *fXSpeaks) { delete v; }
      delete fXSpeaks;
    }
  }
  delete modelManager;
  delete biasManager;
  delete scoffRegions;
  delete emModels;
  lManager->DeRegister(this);
}

◆ G4VEnergyLossProcess() [2/2]

G4VEnergyLossProcess::G4VEnergyLossProcess ( G4VEnergyLossProcess & )

delete

Member Function Documentation

◆ ActivateForcedInteraction()

void G4VEnergyLossProcess::ActivateForcedInteraction	(	G4double	length,
		const G4String &	region,
		G4bool	flag = true )

Definition at line 1367 of file G4VEnergyLossProcess.cc.

{
  if(nullptr == biasManager) { biasManager = new G4EmBiasingManager(); }
  if(1 < verboseLevel) {
    G4cout << "### ActivateForcedInteraction: for " 
           << " process " << GetProcessName()
           << " length(mm)= " << length/mm
           << " in G4Region <" << region
           << "> weightFlag= " << flag 
           << G4endl; 
  }
  weightFlag = flag;
  biasManager->ActivateForcedInteraction(length, region);
}

Referenced by G4EmExtraParameters::DefineRegParamForLoss().

◆ ActivateSecondaryBiasing()

void G4VEnergyLossProcess::ActivateSecondaryBiasing	(	const G4String &	region,
		G4double	factor,
		G4double	energyLimit )

Definition at line 1387 of file G4VEnergyLossProcess.cc.

{
  if (0.0 <= factor) {
    // Range cut can be applied only for e-
    if(0.0 == factor && secondaryParticle != G4Electron::Electron())
      { return; }
 
    if(nullptr == biasManager) { biasManager = new G4EmBiasingManager(); }
    biasManager->ActivateSecondaryBiasing(region, factor, energyLimit);
    if(1 < verboseLevel) {
      G4cout << "### ActivateSecondaryBiasing: for " 
             << " process " << GetProcessName()
             << " factor= " << factor
             << " in G4Region <" << region 
             << "> energyLimit(MeV)= " << energyLimit/MeV
             << G4endl; 
    }
  }
}

Referenced by G4EmExtraParameters::DefineRegParamForLoss().

◆ ActivateSubCutoff()

void G4VEnergyLossProcess::ActivateSubCutoff ( const G4Region * region )

Definition at line 505 of file G4VEnergyLossProcess.cc.

{
  if(nullptr == scoffRegions) {
    scoffRegions = new std::vector<const G4Region*>;
  }
  // the region is in the list
  if(!scoffRegions->empty()) {
    for (auto & reg : *scoffRegions) {
      if (reg == r) { return; }
    }
  }
  // new region 
  scoffRegions->push_back(r);
  ++nSCoffRegions;
}

Referenced by G4EmExtraParameters::DefineRegParamForLoss().

◆ AddEmModel()

void G4VEnergyLossProcess::AddEmModel	(	G4int	order,
		G4VEmModel *	ptr,
		G4VEmFluctuationModel *	fluc = nullptr,
		const G4Region *	region = nullptr )

Definition at line 167 of file G4VEnergyLossProcess.cc.

{
  if(nullptr == ptr) { return; }
  G4VEmFluctuationModel* afluc = (nullptr == fluc) ? fluctModel : fluc;
  modelManager->AddEmModel(order, ptr, afluc, region);
  ptr->SetParticleChange(pParticleChange, afluc);
}

◆ AlongStepDoIt()

G4VParticleChange * G4VEnergyLossProcess::AlongStepDoIt	(	const G4Track &	track,
		const G4Step &	step )

overridevirtual

Reimplemented from G4VContinuousDiscreteProcess.

Definition at line 763 of file G4VEnergyLossProcess.cc.

{
  fParticleChange.InitializeForAlongStep(track);
  // The process has range table - calculate energy loss
  if(!isIonisation || !currentModel->IsActive(preStepScaledEnergy)) {
    return &fParticleChange;
  }
 
  G4double length = step.GetStepLength();
  G4double eloss  = 0.0;
 
  /*  
  if(-1 < verboseLevel) {
    const G4ParticleDefinition* d = track.GetParticleDefinition();
    G4cout << "AlongStepDoIt for "
           << GetProcessName() << " and particle " << d->GetParticleName()
           << "  eScaled(MeV)=" << preStepScaledEnergy/MeV
           << "  range(mm)=" << fRange/mm << "  s(mm)=" << length/mm
           << "  rf=" << reduceFactor << "  q^2=" << chargeSqRatio
           << " md=" << d->GetPDGMass() << "  status=" << track.GetTrackStatus()
           << "  " << track.GetMaterial()->GetName() << G4endl;
  }
  */
  const G4DynamicParticle* dynParticle = track.GetDynamicParticle();
 
  // define new weight for primary and secondaries
  G4double weight = fParticleChange.GetParentWeight();
  if(weightFlag) {
    weight /= biasFactor;
    fParticleChange.ProposeWeight(weight);
  }
 
  // stopping, check actual range and kinetic energy
  if (length >= fRange || preStepKinEnergy <= lowestKinEnergy) {
    eloss = preStepKinEnergy;
    if (useDeexcitation) {
      atomDeexcitation->AlongStepDeexcitation(scTracks, step, 
                                              eloss, (G4int)currentCoupleIndex);
      if (!scTracks.empty()) { FillSecondariesAlongStep(weight); }
      eloss = std::max(eloss, 0.0);
    }
    fParticleChange.SetProposedKineticEnergy(0.0);
    fParticleChange.ProposeLocalEnergyDeposit(eloss);
    return &fParticleChange;
  }
  // zero step length with non-zero range
  if(length <= 0.0) { return &fParticleChange; }
 
  // Short step
  eloss = length*GetDEDXForScaledEnergy(preStepScaledEnergy,
                                        LogScaledEkin(track));
  /*
  G4cout << "##### Short STEP: eloss= " << eloss 
     << " Escaled=" << preStepScaledEnergy
     << " R=" << fRange
     << " L=" << length 
     << " fFactor=" << fFactor << " minE=" << minKinEnergy 
     << " idxBase=" << basedCoupleIndex << G4endl;
  */
  // Long step
  if(eloss > preStepKinEnergy*linLossLimit) {
 
    const G4double x = (fRange - length)/reduceFactor;
    const G4double de = preStepKinEnergy - ScaledKinEnergyForLoss(x)/massRatio;
    if(de > 0.0) { eloss = de; }    
    /*
    if(-1 < verboseLevel) 
      G4cout << "  Long STEP: rPre(mm)=" 
             << GetScaledRangeForScaledEnergy(preStepScaledEnergy)/mm
             << " x(mm)=" << x/mm
             << " eloss(MeV)=" << eloss/MeV
         << " rFactor=" << reduceFactor
         << " massRatio=" << massRatio
             << G4endl;
    */
  }
 
  /*
  if(-1 < verboseLevel ) {
    G4cout << "Before fluct: eloss(MeV)= " << eloss/MeV
           << " e-eloss= " << preStepKinEnergy-eloss
           << " step(mm)= " << length/mm << " range(mm)= " << fRange/mm
           << " fluct= " << lossFluctuationFlag << G4endl;
  }
  */
 
  const G4double cut = (*theCuts)[currentCoupleIndex];
  G4double esec = 0.0;
 
  // Corrections, which cannot be tabulated
  if (isIon) {
    currentModel->SetCurrentCouple(currentCouple);
    currentModel->CorrectionsAlongStep(currentMaterial,
                       track.GetParticleDefinition(),
                       preStepKinEnergy, cut,
                                       length, eloss);
    eloss = std::max(eloss, 0.0);
  }
 
  // Sample fluctuations if not full energy loss
  if(eloss >= preStepKinEnergy) {
    eloss = preStepKinEnergy;
 
  } else if ((*theFluctuationFlags)[currentCoupleIndex]) {
    const G4double tmax = currentModel->MaxSecondaryKinEnergy(dynParticle);
    const G4double tcut = std::min(cut, tmax);
    G4VEmFluctuationModel* fluc = currentModel->GetModelOfFluctuations();
    eloss = fluc->SampleFluctuations(currentCouple,dynParticle,
                                     tcut, tmax, length, eloss);
    /*
    if(-1 < verboseLevel) 
      G4cout << "After fluct: eloss(MeV)= " << eloss/MeV
             << " fluc= " << (eloss-eloss0)/MeV
             << " ChargeSqRatio= " << chargeSqRatio
             << " massRatio= " << massRatio << " tmax= " << tmax << G4endl;
    */
  }
 
  // deexcitation
  if (useDeexcitation) {
    G4double esecfluo = preStepKinEnergy;
    G4double de = esecfluo;
    atomDeexcitation->AlongStepDeexcitation(scTracks, step, 
                                            de, (G4int)currentCoupleIndex);
 
    // sum of de-excitation energies
    esecfluo -= de;
 
    // subtracted from energy loss
    if(eloss >= esecfluo) {
      esec  += esecfluo;
      eloss -= esecfluo;
    } else {
      esec += esecfluo;
      eloss = 0.0; 
    } 
  }
  if(nullptr != subcutProducer && IsRegionForCubcutProcessor(track)) {
    subcutProducer->SampleSecondaries(step, scTracks, eloss, cut);
  }
  // secondaries from atomic de-excitation and subcut
  if(!scTracks.empty()) { FillSecondariesAlongStep(weight); }
 
  // Energy balance
  G4double finalT = preStepKinEnergy - eloss - esec;
  if (finalT <= lowestKinEnergy) {
    eloss += finalT;
    finalT = 0.0;
  } else if(isIon) {
    fParticleChange.SetProposedCharge(
      currentModel->GetParticleCharge(track.GetParticleDefinition(),
                                      currentMaterial,finalT));
  }
  eloss = std::max(eloss, 0.0);
 
  fParticleChange.SetProposedKineticEnergy(finalT);
  fParticleChange.ProposeLocalEnergyDeposit(eloss);
  /*
  if(-1 < verboseLevel) {
    G4double del = finalT + eloss + esec - preStepKinEnergy;
    G4cout << "Final value eloss(MeV)= " << eloss/MeV
           << " preStepKinEnergy= " << preStepKinEnergy
           << " postStepKinEnergy= " << finalT
           << " de(keV)= " << del/keV
           << " lossFlag= " << lossFluctuationFlag
           << "  status= " << track.GetTrackStatus()
           << G4endl;
  }
  */
  return &fParticleChange;
}

◆ AlongStepGetPhysicalInteractionLength()

G4double G4VEnergyLossProcess::AlongStepGetPhysicalInteractionLength	(	const G4Track &	track,
		G4double	previousStepSize,
		G4double	currentMinimumStep,
		G4double &	currentSafety,
		G4GPILSelection *	selection )

overridevirtual

Reimplemented from G4VContinuousDiscreteProcess.

Definition at line 561 of file G4VEnergyLossProcess.cc.

{
  G4double x = DBL_MAX;
  *selection = aGPILSelection;
  if(isIonisation && currentModel->IsActive(preStepScaledEnergy)) {
    GetScaledRangeForScaledEnergy(preStepScaledEnergy, LogScaledEkin(track));
    x = (useCutAsFinalRange) ? std::min(finalRange,
      currentCouple->GetProductionCuts()->GetProductionCut(1)) : finalRange;
    x = (fRange > x) ? fRange*dRoverRange + x*(1.0 - dRoverRange)*(2.0 - x/fRange)
      : fRange;
    /*    
      G4cout<<"AlongStepGPIL: " << GetProcessName()<<": e="<<preStepKinEnergy
    << " fRange=" << fRange << " finR=" << finR <<" stepLimit="<<x<<G4endl;
    */
  }
  return x;
}

Referenced by ContinuousStepLimit().

◆ BaseParticle()

const G4ParticleDefinition * G4VEnergyLossProcess::BaseParticle ( ) const

inline

Definition at line 852 of file G4VEnergyLossProcess.hh.

{
  return baseParticle;
}

Referenced by G4LossTableManager::BuildPhysicsTable(), G4LossTableManager::LocalPhysicsTables(), and G4LossTableManager::RegisterExtraParticle().

◆ BuildDEDXTable()

G4PhysicsTable * G4VEnergyLossProcess::BuildDEDXTable ( G4EmTableType tType = fRestricted )

Definition at line 405 of file G4VEnergyLossProcess.cc.

{
  G4PhysicsTable* table = nullptr;
  G4double emax = maxKinEnergy;
  G4int bin = nBins;
 
  if(fTotal == tType) {
    emax  = maxKinEnergyCSDA;
    bin   = nBinsCSDA;
    table = theDEDXunRestrictedTable;
  } else if(fRestricted == tType) {
    table = theDEDXTable;
  } else {
    G4cout << "G4VEnergyLossProcess::BuildDEDXTable WARNING: wrong type "
           << tType << G4endl;
  }
  if(1 < verboseLevel) {
    G4cout << "G4VEnergyLossProcess::BuildDEDXTable() of type " << tType
           << " for " << GetProcessName()
           << " and " << particle->GetParticleName() 
       << "spline=" << spline << G4endl;
  }
  if(nullptr == table) { return table; }
 
  G4LossTableBuilder* bld = lManager->GetTableBuilder();
  G4EmTableUtil::BuildDEDXTable(this, particle, modelManager, bld,
                                table, minKinEnergy, emax, bin,
                                verboseLevel, tType, spline);
  return table;
}

◆ BuildLambdaTable()

G4PhysicsTable * G4VEnergyLossProcess::BuildLambdaTable ( G4EmTableType tType = fRestricted )

Definition at line 438 of file G4VEnergyLossProcess.cc.

{
  if(nullptr == theLambdaTable) { return theLambdaTable; }
 
  G4double scale = theParameters->MaxKinEnergy()/theParameters->MinKinEnergy();
  G4int nbin = 
    theParameters->NumberOfBinsPerDecade()*G4lrint(std::log10(scale));
  scale = nbin/G4Log(scale);
  
  G4LossTableBuilder* bld = lManager->GetTableBuilder();
  G4EmTableUtil::BuildLambdaTable(this, particle, modelManager,
                                  bld, theLambdaTable, theCuts,
                                  minKinEnergy, maxKinEnergy, scale,
                                  verboseLevel, spline);
  return theLambdaTable;
}

◆ BuildPhysicsTable()

void G4VEnergyLossProcess::BuildPhysicsTable ( const G4ParticleDefinition & part )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 336 of file G4VEnergyLossProcess.cc.

{
  if(1 < verboseLevel) {  
    G4cout << "### G4VEnergyLossProcess::BuildPhysicsTable() for "
           << GetProcessName()
           << " and particle " << part.GetParticleName()
           << "; the first particle " << particle->GetParticleName();
    if(baseParticle) { 
      G4cout << "; base: " << baseParticle->GetParticleName(); 
    }
    G4cout << G4endl;
    G4cout << "    TablesAreBuilt= " << tablesAreBuilt << " isIon= " << isIon
           << " spline=" << spline << " ptr: " << this << G4endl;
  }
 
  if(&part == particle) {
    if(isMaster) {
      lManager->BuildPhysicsTable(particle, this);
 
    } else {
      const auto masterProcess =
        static_cast<const G4VEnergyLossProcess*>(GetMasterProcess());
 
      numberOfModels = modelManager->NumberOfModels();
      G4EmTableUtil::BuildLocalElossProcess(this, masterProcess,
                                            particle, numberOfModels);
      tablesAreBuilt = true;  
      baseMat = masterProcess->UseBaseMaterial();
      lManager->LocalPhysicsTables(particle, this);
    }
   
    // needs to be done only once
    safetyHelper->InitialiseHelper();
  }
  // Added tracking cut to avoid tracking artifacts
  // and identified deexcitation flag
  if(isIonisation) { 
    atomDeexcitation = lManager->AtomDeexcitation();
    if(nullptr != atomDeexcitation) { 
      if(atomDeexcitation->IsPIXEActive()) { useDeexcitation = true; } 
    }
  }
 
  // protection against double printout
  if(theParameters->IsPrintLocked()) { return; }
 
  // explicitly defined printout by particle name
  G4String num = part.GetParticleName();
  if(1 < verboseLevel || 
     (0 < verboseLevel && (num == "e-" || 
                           num == "e+"    || num == "mu+" || 
                           num == "mu-"   || num == "proton"|| 
                           num == "pi+"   || num == "pi-" || 
                           num == "kaon+" || num == "kaon-" || 
                           num == "alpha" || num == "anti_proton" || 
                           num == "GenericIon"|| num == "alpha+" ))) { 
    StreamInfo(G4cout, part); 
  }
  if(1 < verboseLevel) {
    G4cout << "### G4VEnergyLossProcess::BuildPhysicsTable() done for "
           << GetProcessName()
           << " and particle " << part.GetParticleName();
    if(isIonisation) { G4cout << "  isIonisation flag=1"; }
    G4cout << " baseMat=" << baseMat << G4endl;
  }
}

Referenced by G4PolarizedIonisation::BuildPhysicsTable().

◆ ContinuousStepLimit()

G4double G4VEnergyLossProcess::ContinuousStepLimit	(	const G4Track &	track,
		G4double	previousStepSize,
		G4double	currentMinimumStep,
		G4double &	currentSafety )

Definition at line 1208 of file G4VEnergyLossProcess.cc.

{
  return AlongStepGetPhysicalInteractionLength(track, x, y, z, &aGPILSelection);
}

◆ CrossSectionBiasingFactor()

G4double G4VEnergyLossProcess::CrossSectionBiasingFactor ( ) const

inline

Definition at line 916 of file G4VEnergyLossProcess.hh.

{
  return biasFactor;
}

◆ CrossSectionPerVolume() [1/2]

G4double G4VEnergyLossProcess::CrossSectionPerVolume	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple )

◆ CrossSectionPerVolume() [2/2]

G4double G4VEnergyLossProcess::CrossSectionPerVolume	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple,
		G4double	logKineticEnergy )

Definition at line 1175 of file G4VEnergyLossProcess.cc.

{
  // Cross section per volume is calculated
  DefineMaterial(couple);
  G4double cross = 0.0;
  if (nullptr != theLambdaTable) {
    cross = GetLambdaForScaledEnergy(kineticEnergy * massRatio,
                                     logKineticEnergy + logMassRatio);
  } else {
    SelectModel(kineticEnergy*massRatio);
    cross = (!baseMat) ? biasFactor : biasFactor*(*theDensityFactor)[currentCoupleIndex];
    cross *= (currentModel->CrossSectionPerVolume(currentMaterial, particle, kineticEnergy,
                                                  (*theCuts)[currentCoupleIndex]));
  }
  return std::max(cross, 0.0);
}

◆ CrossSectionType()

G4CrossSectionType G4VEnergyLossProcess::CrossSectionType ( ) const

inline

Definition at line 881 of file G4VEnergyLossProcess.hh.

{
  return fXSType;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ CSDARangeTable()

G4PhysicsTable * G4VEnergyLossProcess::CSDARangeTable ( ) const

inline

Definition at line 951 of file G4VEnergyLossProcess.hh.

{
  return theCSDARangeTable;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ CurrentMaterialCutsCoupleIndex()

std::size_t G4VEnergyLossProcess::CurrentMaterialCutsCoupleIndex ( ) const

inlineprotected

Definition at line 537 of file G4VEnergyLossProcess.hh.

{
  return currentCoupleIndex;
}

◆ DEDXTable()

G4PhysicsTable * G4VEnergyLossProcess::DEDXTable ( ) const

inline

Definition at line 930 of file G4VEnergyLossProcess.hh.

{
  return theDEDXTable;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess(), G4LossTableManager::LocalPhysicsTables(), and G4EmCalculator::PrintDEDXTable().

◆ DEDXunRestrictedTable()

G4PhysicsTable * G4VEnergyLossProcess::DEDXunRestrictedTable ( ) const

inline

Definition at line 937 of file G4VEnergyLossProcess.hh.

{
  return theDEDXunRestrictedTable;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ EmModel()

G4VEmModel * G4VEnergyLossProcess::EmModel ( std::size_t index = 0 ) const

inline

Definition at line 1008 of file G4VEnergyLossProcess.hh.

{
  return (index < emModels->size()) ? (*emModels)[index] : nullptr;
}

◆ EnergyOfCrossSectionMax()

std::vector< G4double > * G4VEnergyLossProcess::EnergyOfCrossSectionMax ( ) const

inline

Definition at line 987 of file G4VEnergyLossProcess.hh.

{
  return theEnergyOfCrossSectionMax;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ FluctModel()

G4VEmFluctuationModel * G4VEnergyLossProcess::FluctModel ( ) const

inline

Definition at line 815 of file G4VEnergyLossProcess.hh.

{
  return fluctModel;
}

Referenced by G4eIonisation::InitialiseEnergyLossProcess(), G4hIonisation::InitialiseEnergyLossProcess(), G4ionIonisation::InitialiseEnergyLossProcess(), G4MuIonisation::InitialiseEnergyLossProcess(), and G4PolarizedIonisation::InitialiseEnergyLossProcess().

◆ GetContinuousStepLimit()

G4double G4VEnergyLossProcess::GetContinuousStepLimit	(	const G4Track &	track,
		G4double	previousStepSize,
		G4double	currentMinimumStep,
		G4double &	currentSafety )

overrideprotectedvirtual

Implements G4VContinuousDiscreteProcess.

Definition at line 1229 of file G4VEnergyLossProcess.cc.

{
  return DBL_MAX;
}

◆ GetCSDADEDX()

G4double G4VEnergyLossProcess::GetCSDADEDX	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	)

inline

◆ GetCSDARange()

G4double G4VEnergyLossProcess::GetCSDARange	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple )

inline

Definition at line 764 of file G4VEnergyLossProcess.hh.

{
  DefineMaterial(couple);
  return (nullptr == theCSDARangeTable) ? DBL_MAX : 
    GetLimitScaledRangeForScaledEnergy(kineticEnergy*massRatio)*reduceFactor;
}

◆ GetCurrentElement()

const G4Element * G4VEnergyLossProcess::GetCurrentElement ( ) const

Definition at line 1342 of file G4VEnergyLossProcess.cc.

{
  return (nullptr != currentModel) 
    ? currentModel->GetCurrentElement(currentMaterial) : nullptr;
}

◆ GetDEDX() [1/2]

G4double G4VEnergyLossProcess::GetDEDX	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple )

inline

Definition at line 722 of file G4VEnergyLossProcess.hh.

{
  DefineMaterial(couple);
  return GetDEDXForScaledEnergy(kinEnergy*massRatio);
}

◆ GetDEDX() [2/2]

G4double G4VEnergyLossProcess::GetDEDX	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple,
		G4double	logKineticEnergy )

inline

Definition at line 732 of file G4VEnergyLossProcess.hh.

{
  DefineMaterial(couple);
  return GetDEDXForScaledEnergy(kinEnergy*massRatio, logKinEnergy+logMassRatio);
}

◆ GetDEDXDispersion()

G4double G4VEnergyLossProcess::GetDEDXDispersion	(	const G4MaterialCutsCouple *	couple,
		const G4DynamicParticle *	dp,
		G4double	length )

Definition at line 1156 of file G4VEnergyLossProcess.cc.

{
  DefineMaterial(couple);
  G4double ekin = dp->GetKineticEnergy();
  SelectModel(ekin*massRatio);
  G4double tmax = currentModel->MaxSecondaryKinEnergy(dp);
  G4double tcut = std::min(tmax,(*theCuts)[currentCoupleIndex]);
  G4double d = 0.0;
  G4VEmFluctuationModel* fm = currentModel->GetModelOfFluctuations();
  if(nullptr != fm) { d = fm->Dispersion(currentMaterial,dp,tcut,tmax,length); }
  return d;
}

◆ GetKineticEnergy()

G4double G4VEnergyLossProcess::GetKineticEnergy	(	G4double	range,
		const G4MaterialCutsCouple *	couple )

inline

Definition at line 775 of file G4VEnergyLossProcess.hh.

{
  DefineMaterial(couple);
  return ScaledKinEnergyForLoss(range/reduceFactor)/massRatio;
}

◆ GetLambda() [1/2]

G4double G4VEnergyLossProcess::GetLambda	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple )

inline

Definition at line 785 of file G4VEnergyLossProcess.hh.

{
  DefineMaterial(couple);
  return (nullptr != theLambdaTable) ? 
    GetLambdaForScaledEnergy(kinEnergy*massRatio) : 0.0;
}

◆ GetLambda() [2/2]

G4double G4VEnergyLossProcess::GetLambda	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple,
		G4double	logKineticEnergy )

inline

Definition at line 796 of file G4VEnergyLossProcess.hh.

{
  DefineMaterial(couple);
  return (nullptr != theLambdaTable) ?
    GetLambdaForScaledEnergy(kinEnergy*massRatio, logKinEnergy+logMassRatio) 
    :  0.0;
}

◆ GetMeanFreePath()

G4double G4VEnergyLossProcess::GetMeanFreePath	(	const G4Track &	track,
		G4double	previousStepSize,
		G4ForceCondition *	condition )

overrideprotectedvirtual

Implements G4VContinuousDiscreteProcess.

Definition at line 1217 of file G4VEnergyLossProcess.cc.

{
  *condition = NotForced;
  return MeanFreePath(track);
}

Referenced by G4PolarizedIonisation::GetMeanFreePath().

◆ GetModelByIndex()

G4VEmModel * G4VEnergyLossProcess::GetModelByIndex	(	std::size_t	idx = 0,
		G4bool	ver = false ) const

inline

Definition at line 1016 of file G4VEnergyLossProcess.hh.

{
  return modelManager->GetModel((G4int)idx, ver);
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ GetRange() [1/2]

G4double G4VEnergyLossProcess::GetRange	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple )

inline

Definition at line 743 of file G4VEnergyLossProcess.hh.

{
  DefineMaterial(couple);
  return GetScaledRangeForScaledEnergy(kinEnergy*massRatio);
}

◆ GetRange() [2/2]

G4double G4VEnergyLossProcess::GetRange	(	G4double	kineticEnergy,
		const G4MaterialCutsCouple *	couple,
		G4double	logKineticEnergy )

inline

Definition at line 753 of file G4VEnergyLossProcess.hh.

{
  DefineMaterial(couple);
  return GetScaledRangeForScaledEnergy(kinEnergy*massRatio, logKinEnergy+logMassRatio);
}

◆ InitialiseEnergyLossProcess()

virtual void G4VEnergyLossProcess::InitialiseEnergyLossProcess	(	const G4ParticleDefinition *	,
		const G4ParticleDefinition *	)

protectedpure virtual

Implemented in G4eBremsstrahlung, G4eIonisation, G4ePairProduction, G4hBremsstrahlung, G4hhIonisation, G4hIonisation, G4hPairProduction, G4ionIonisation, G4mplIonisation, G4MuBremsstrahlung, G4MuIonisation, G4MuonToMuonPairProduction, G4MuPairProduction, G4PolarizedBremsstrahlung, and G4PolarizedIonisation.

Referenced by PreparePhysicsTable().

◆ InverseRangeTable()

G4PhysicsTable * G4VEnergyLossProcess::InverseRangeTable ( ) const

inline

Definition at line 965 of file G4VEnergyLossProcess.hh.

{
  return theInverseRangeTable;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess(), G4LossTableManager::LocalPhysicsTables(), and G4EmCalculator::PrintInverseRangeTable().

◆ IonisationTable()

G4PhysicsTable * G4VEnergyLossProcess::IonisationTable ( ) const

inline

Definition at line 944 of file G4VEnergyLossProcess.hh.

{
  return theIonisationTable;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ IsIonisationProcess()

G4bool G4VEnergyLossProcess::IsIonisationProcess ( ) const

inline

Definition at line 888 of file G4VEnergyLossProcess.hh.

{
  return isIonisation;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess(), G4LossTableManager::BuildPhysicsTable(), and G4LossTableManager::LocalPhysicsTables().

◆ LambdaPhysicsVector()

G4PhysicsVector * G4VEnergyLossProcess::LambdaPhysicsVector	(	const G4MaterialCutsCouple *	couple,
		G4double	cut )

protected

Definition at line 1239 of file G4VEnergyLossProcess.cc.

{
  DefineMaterial(couple);
  G4PhysicsVector* v = (*theLambdaTable)[basedCoupleIndex];
  return new G4PhysicsVector(*v);
}

◆ LambdaTable()

G4PhysicsTable * G4VEnergyLossProcess::LambdaTable ( ) const

inline

Definition at line 972 of file G4VEnergyLossProcess.hh.

{
  return theLambdaTable;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ MaxKinEnergy()

G4double G4VEnergyLossProcess::MaxKinEnergy ( ) const

inline

Definition at line 909 of file G4VEnergyLossProcess.hh.

{
  return maxKinEnergy;
}

◆ MeanFreePath()

G4double G4VEnergyLossProcess::MeanFreePath ( const G4Track & track )

Definition at line 1196 of file G4VEnergyLossProcess.cc.

{
  DefineMaterial(track.GetMaterialCutsCouple());
  const G4double kinEnergy    = track.GetKineticEnergy();
  const G4double logKinEnergy = track.GetDynamicParticle()->GetLogKineticEnergy();
  const G4double cs = GetLambdaForScaledEnergy(kinEnergy * massRatio, 
                                               logKinEnergy + logMassRatio);
  return (0.0 < cs) ? 1.0/cs : DBL_MAX;
}

Referenced by GetMeanFreePath().

◆ MinKinEnergy()

G4double G4VEnergyLossProcess::MinKinEnergy ( ) const

inline

Definition at line 902 of file G4VEnergyLossProcess.hh.

{
  return minKinEnergy;
}

◆ MinPrimaryEnergy()

G4double G4VEnergyLossProcess::MinPrimaryEnergy	(	const G4ParticleDefinition *	,
		const G4Material *	,
		G4double	cut )

virtual

Reimplemented in G4eIonisation, G4ePairProduction, G4hhIonisation, G4hIonisation, G4ionIonisation, G4mplIonisation, G4MuBremsstrahlung, G4MuIonisation, G4MuPairProduction, and G4PolarizedIonisation.

Definition at line 158 of file G4VEnergyLossProcess.cc.

{
  return cut;
}

Referenced by G4EmTableUtil::BuildLambdaTable().

◆ NumberOfModels()

std::size_t G4VEnergyLossProcess::NumberOfModels ( ) const

inline

Definition at line 1001 of file G4VEnergyLossProcess.hh.

{
  return numberOfModels;
}

◆ NumberOfSubCutoffRegions()

G4int G4VEnergyLossProcess::NumberOfSubCutoffRegions ( ) const

inline

Definition at line 895 of file G4VEnergyLossProcess.hh.

{
  return nSCoffRegions;
}

◆ operator=()

G4VEnergyLossProcess & G4VEnergyLossProcess::operator= ( const G4VEnergyLossProcess & right )

delete

◆ Particle()

const G4ParticleDefinition * G4VEnergyLossProcess::Particle ( ) const

inline

Definition at line 845 of file G4VEnergyLossProcess.hh.

{
  return particle;
}

Referenced by G4LossTableManager::BuildPhysicsTable(), and G4LossTableManager::LocalPhysicsTables().

◆ PostStepDoIt()

G4VParticleChange * G4VEnergyLossProcess::PostStepDoIt	(	const G4Track &	track,
		const G4Step &	step )

overridevirtual

Reimplemented from G4VContinuousDiscreteProcess.

Definition at line 978 of file G4VEnergyLossProcess.cc.

{
  // clear number of interaction lengths in any case
  theNumberOfInteractionLengthLeft = -1.0;
  mfpKinEnergy = DBL_MAX;
 
  fParticleChange.InitializeForPostStep(track);
  const G4double finalT = track.GetKineticEnergy();
 
  const G4double postStepScaledEnergy = finalT*massRatio;
  SelectModel(postStepScaledEnergy);
 
  if(!currentModel->IsActive(postStepScaledEnergy)) { 
    return &fParticleChange; 
  }
  /*
  if(1 < verboseLevel) {
    G4cout<<GetProcessName()<<" PostStepDoIt: E(MeV)= "<< finalT/MeV<< G4endl;
  }
  */
  // forced process - should happen only once per track
  if(biasFlag) {
    if(biasManager->ForcedInteractionRegion((G4int)currentCoupleIndex)) {
      biasFlag = false;
    }
  }
  const G4DynamicParticle* dp = track.GetDynamicParticle();
 
  // Integral approach
  if (fXSType != fEmNoIntegral) {
    const G4double logFinalT = dp->GetLogKineticEnergy();
    G4double lx = GetLambdaForScaledEnergy(postStepScaledEnergy,
                                           logFinalT + logMassRatio);
    lx = std::max(lx, 0.0);
 
    // if both lg and lx are zero then no interaction
    if(preStepLambda*G4UniformRand() >= lx) {
      return &fParticleChange;
    }
  }
 
  // define new weight for primary and secondaries
  G4double weight = fParticleChange.GetParentWeight();
  if(weightFlag) {
    weight /= biasFactor;
    fParticleChange.ProposeWeight(weight);
  }
 
  const G4double tcut = (*theCuts)[currentCoupleIndex];
 
  // sample secondaries
  secParticles.clear();
  currentModel->SampleSecondaries(&secParticles, currentCouple, dp, tcut);
 
  const G4int num0 = (G4int)secParticles.size();
 
  // bremsstrahlung splitting or Russian roulette  
  if(biasManager) {
    if(biasManager->SecondaryBiasingRegion((G4int)currentCoupleIndex)) {
      G4double eloss = 0.0;
      weight *= biasManager->ApplySecondaryBiasing(
                                      secParticles,
                                      track, currentModel, 
                                      &fParticleChange, eloss,
                                      (G4int)currentCoupleIndex, tcut, 
                                      step.GetPostStepPoint()->GetSafety());
      if(eloss > 0.0) {
        eloss += fParticleChange.GetLocalEnergyDeposit();
        fParticleChange.ProposeLocalEnergyDeposit(eloss);
      }
    }
  }
 
  // save secondaries
  const G4int num = (G4int)secParticles.size();
  if(num > 0) {
 
    fParticleChange.SetNumberOfSecondaries(num);
    G4double time = track.GetGlobalTime();
 
    G4int n1(0), n2(0);
    if(num0 > mainSecondaries) { 
      currentModel->FillNumberOfSecondaries(n1, n2);
    }
 
    for (G4int i=0; i<num; ++i) {
      if(nullptr != secParticles[i]) {
        G4Track* t = new G4Track(secParticles[i], time, track.GetPosition());
        t->SetTouchableHandle(track.GetTouchableHandle());
        if (biasManager) {
          t->SetWeight(weight * biasManager->GetWeight(i));
        } else {
          t->SetWeight(weight);
        }
        if(i < num0) {
          t->SetCreatorModelID(secID);
        } else if(i < num0 + n1) {
          t->SetCreatorModelID(tripletID);
        } else {
          t->SetCreatorModelID(biasID);
        }
 
        //G4cout << "Secondary(post step) has weight " << t->GetWeight() 
        //       << ", kenergy " << t->GetKineticEnergy()/MeV << " MeV" 
        //       << " time= " << time/ns << " ns " << G4endl;
        pParticleChange->AddSecondary(t);
      }
    }
  }
 
  if(0.0 == fParticleChange.GetProposedKineticEnergy() &&
     fAlive == fParticleChange.GetTrackStatus()) {
    if(particle->GetProcessManager()->GetAtRestProcessVector()->size() > 0)
         { fParticleChange.ProposeTrackStatus(fStopButAlive); }
    else { fParticleChange.ProposeTrackStatus(fStopAndKill); }
  }
 
  /*
  if(-1 < verboseLevel) {
    G4cout << "::PostStepDoIt: Sample secondary; Efin= " 
    << fParticleChange.GetProposedKineticEnergy()/MeV
           << " MeV; model= (" << currentModel->LowEnergyLimit()
           << ", " <<  currentModel->HighEnergyLimit() << ")"
           << "  preStepLambda= " << preStepLambda
           << "  dir= " << track.GetMomentumDirection()
           << "  status= " << track.GetTrackStatus()
           << G4endl;
  }
  */
  return &fParticleChange;
}

◆ PostStepGetPhysicalInteractionLength()

G4double G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength	(	const G4Track &	track,
		G4double	previousStepSize,
		G4ForceCondition *	condition )

overridevirtual

Reimplemented from G4VContinuousDiscreteProcess.

Definition at line 583 of file G4VEnergyLossProcess.cc.

{
  // condition is set to "Not Forced"
  *condition = NotForced;
  G4double x = DBL_MAX;
 
  // initialisation of material, mass, charge, model 
  // at the beginning of the step
  DefineMaterial(track.GetMaterialCutsCouple());
  preStepKinEnergy       = track.GetKineticEnergy();
  preStepScaledEnergy    = preStepKinEnergy*massRatio;
  SelectModel(preStepScaledEnergy);
 
  if(!currentModel->IsActive(preStepScaledEnergy)) { 
    theNumberOfInteractionLengthLeft = -1.0;
    mfpKinEnergy = DBL_MAX;
    preStepLambda = 0.0;
    currentInteractionLength = DBL_MAX;
    return x;
  }
 
  // change effective charge of a charged particle on fly
  if(isIon) {
    const G4double q2 = currentModel->ChargeSquareRatio(track);
    fFactor = q2*biasFactor;
    if(baseMat) { fFactor *= (*theDensityFactor)[currentCoupleIndex]; }
    reduceFactor = 1.0/(fFactor*massRatio);
    if (lossFluctuationFlag) {
      auto fluc = currentModel->GetModelOfFluctuations();
      fluc->SetParticleAndCharge(track.GetParticleDefinition(), q2);
    }
  }
 
  // forced biasing only for primary particles
  if(biasManager) {
    if(0 == track.GetParentID() && biasFlag && 
       biasManager->ForcedInteractionRegion((G4int)currentCoupleIndex)) {
      return biasManager->GetStepLimit((G4int)currentCoupleIndex, previousStepSize);
    }
  }
 
  ComputeLambdaForScaledEnergy(preStepScaledEnergy, track);
  
  // zero cross section
  if(preStepLambda <= 0.0) { 
    theNumberOfInteractionLengthLeft = -1.0;
    currentInteractionLength = DBL_MAX;
  } else {
 
    // non-zero cross section
    if (theNumberOfInteractionLengthLeft < 0.0) {
 
      // beggining of tracking (or just after DoIt of this process)
      theNumberOfInteractionLengthLeft = -G4Log( G4UniformRand() );
      theInitialNumberOfInteractionLength = theNumberOfInteractionLengthLeft; 
 
    } else if(currentInteractionLength < DBL_MAX) {
 
      // subtract NumberOfInteractionLengthLeft using previous step
      theNumberOfInteractionLengthLeft -= 
        previousStepSize/currentInteractionLength;
 
      theNumberOfInteractionLengthLeft = 
        std::max(theNumberOfInteractionLengthLeft, 0.0);
    }
 
    // new mean free path and step limit
    currentInteractionLength = 1.0/preStepLambda;
    x = theNumberOfInteractionLengthLeft * currentInteractionLength;
  }
#ifdef G4VERBOSE
  if (verboseLevel>2) {
    G4cout << "G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength ";
    G4cout << "[ " << GetProcessName() << "]" << G4endl; 
    G4cout << " for " << track.GetParticleDefinition()->GetParticleName() 
           << " in Material  " <<  currentMaterial->GetName()
           << " Ekin(MeV)= " << preStepKinEnergy/MeV 
           << " track material: " << track.GetMaterial()->GetName()
           <<G4endl;
    G4cout << "MeanFreePath = " << currentInteractionLength/cm << "[cm]" 
           << "InteractionLength= " << x/cm <<"[cm] " <<G4endl;
  }
#endif
  return x;
}

Referenced by G4PolarizedIonisation::PostStepGetPhysicalInteractionLength().

◆ PreparePhysicsTable()

void G4VEnergyLossProcess::PreparePhysicsTable ( const G4ParticleDefinition & part )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 204 of file G4VEnergyLossProcess.cc.

{
  particle = G4EmTableUtil::CheckIon(this, &part, particle,
                                     verboseLevel, isIon);
 
  if( particle != &part ) {
    if(!isIon) { lManager->RegisterExtraParticle(&part, this); }
    if(1 < verboseLevel) {
      G4cout << "### G4VEnergyLossProcess::PreparePhysicsTable()"
             << " interrupted for " << GetProcessName() << " and "
             << part.GetParticleName() << " isIon=" << isIon 
             << " spline=" << spline << G4endl;
    }
    return;
  }
 
  tablesAreBuilt = false;
  if (GetProcessSubType() == fIonisation) { SetIonisation(true); }
 
  G4LossTableBuilder* bld = lManager->GetTableBuilder();
  lManager->PreparePhysicsTable(&part, this);
 
  // Base particle and set of models can be defined here
  InitialiseEnergyLossProcess(particle, baseParticle);
 
  // parameters of the process
  lossFluctuationFlag = theParameters->LossFluctuation();
  useCutAsFinalRange = theParameters->UseCutAsFinalRange();
  if(!actMinKinEnergy) { minKinEnergy = theParameters->MinKinEnergy(); }
  if(!actMaxKinEnergy) { maxKinEnergy = theParameters->MaxKinEnergy(); }
  if(!actBinning) { nBins = theParameters->NumberOfBins(); }
  maxKinEnergyCSDA = theParameters->MaxEnergyForCSDARange();
  nBinsCSDA = theParameters->NumberOfBinsPerDecade()
    *G4lrint(std::log10(maxKinEnergyCSDA/minKinEnergy));
  if(!actLinLossLimit) { linLossLimit = theParameters->LinearLossLimit(); }
  lambdaFactor = theParameters->LambdaFactor();
  invLambdaFactor = 1.0/lambdaFactor;
  if(isMaster) { SetVerboseLevel(theParameters->Verbose()); }
  else { SetVerboseLevel(theParameters->WorkerVerbose()); }
  // integral option may be disabled
  if(!theParameters->Integral()) { fXSType = fEmNoIntegral; }
 
  theParameters->DefineRegParamForLoss(this);
 
  fRangeEnergy = 0.0;
 
  G4double initialCharge = particle->GetPDGCharge();
  G4double initialMass   = particle->GetPDGMass();
 
  theParameters->FillStepFunction(particle, this);
 
  // parameters for scaling from the base particle
  if (nullptr != baseParticle) {
    massRatio    = (baseParticle->GetPDGMass())/initialMass;
    logMassRatio = G4Log(massRatio);
    G4double q = initialCharge/baseParticle->GetPDGCharge();
    chargeSqRatio = q*q;
    if(chargeSqRatio > 0.0) { reduceFactor = 1.0/(chargeSqRatio*massRatio); }
  }
  lowestKinEnergy = (initialMass < CLHEP::MeV) 
    ? theParameters->LowestElectronEnergy()
    : theParameters->LowestMuHadEnergy();
 
  // Tables preparation
  if (isMaster && nullptr == baseParticle) {
    if (nullptr == theData) { theData = new G4EmDataHandler(7, particle->GetParticleName()); }
 
    if (isIonisation && theDEDXTable != theIonisationTable) {
      theData->CleanTable(0);
      theDEDXTable = theIonisationTable;
      theIonisationTable = nullptr;
    }
    theDEDXTable = theData->MakeTable(theDEDXTable, 0);
    bld->InitialiseBaseMaterials(theDEDXTable);
    theData->MakeTable(theIonisationTable, 1);
 
    if (theParameters->BuildCSDARange()) {
      theDEDXunRestrictedTable = theData->MakeTable(theDEDXunRestrictedTable, 2);
      if(isIonisation) { theCSDARangeTable = theData->MakeTable(theCSDARangeTable, 3); }
    }
 
    theLambdaTable = theData->MakeTable(theLambdaTable, 4);
    if(isIonisation) {
      theRangeTableForLoss = theData->MakeTable(theRangeTableForLoss, 5);
      theInverseRangeTable = theData->MakeTable(theInverseRangeTable, 6);
    }
  }
 
  // forced biasing
  if(nullptr != biasManager) { 
    biasManager->Initialise(part,GetProcessName(),verboseLevel); 
    biasFlag = false; 
  }
  baseMat = bld->GetBaseMaterialFlag();
  numberOfModels = modelManager->NumberOfModels();
  currentModel = modelManager->GetModel(0);
  G4EmTableUtil::UpdateModels(this, modelManager, maxKinEnergy,
                              numberOfModels, secID, biasID,
                              mainSecondaries, baseMat, isMaster,
                              theParameters->UseAngularGeneratorForIonisation());
  theCuts = modelManager->Initialise(particle, secondaryParticle,
                                     verboseLevel);
  // subcut processor
  if(isIonisation) { 
    subcutProducer = lManager->SubCutProducer();
  }
 
  if(1 < verboseLevel) {
    G4cout << "G4VEnergyLossProcess::PrepearPhysicsTable() is done "
           << " for " << GetProcessName() << " and " << particle->GetParticleName()
           << " isIon= " << isIon << " spline=" << spline;
    if(baseParticle) { 
      G4cout << "; base: " << baseParticle->GetParticleName(); 
    }
    G4cout << G4endl;
    G4cout << " chargeSqRatio= " << chargeSqRatio
           << " massRatio= " << massRatio
           << " reduceFactor= " << reduceFactor << G4endl;
    if (nSCoffRegions > 0) {
      G4cout << " SubCut secondary production is ON for regions: " << G4endl;
      for (G4int i=0; i<nSCoffRegions; ++i) {
        const G4Region* r = (*scoffRegions)[i];
        G4cout << "           " << r->GetName() << G4endl;
      }
    } else if(nullptr != subcutProducer) {
      G4cout << " SubCut secondary production is ON for all regions" << G4endl;
    }
  }
}

◆ ProcessDescription()

void G4VEnergyLossProcess::ProcessDescription ( std::ostream & outFile ) const

overridevirtual

Reimplemented from G4VProcess.

Definition at line 1506 of file G4VEnergyLossProcess.cc.

{
  if(nullptr != particle) { StreamInfo(out, *particle, true); }
}

◆ RangeTableForLoss()

G4PhysicsTable * G4VEnergyLossProcess::RangeTableForLoss ( ) const

inline

Definition at line 958 of file G4VEnergyLossProcess.hh.

{
  return theRangeTableForLoss;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess(), G4LossTableManager::LocalPhysicsTables(), and G4EmCalculator::PrintRangeTable().

◆ RetrievePhysicsTable()

G4bool G4VEnergyLossProcess::RetrievePhysicsTable	(	const G4ParticleDefinition *	part,
		const G4String &	directory,
		G4bool	ascii )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 1139 of file G4VEnergyLossProcess.cc.

{
  if (!isMaster || nullptr != baseParticle || part != particle ) return true;
  for(std::size_t i=0; i<7; ++i) {
    // ionisation table only for ionisation process
    if (!isIonisation && 1 == i) { continue; }
    if(!G4EmTableUtil::RetrieveTable(this, part, theData->Table(i), dir, tnames[i],
                                     verboseLevel, ascii, spline)) { 
      return false;
    }
  }
  return true;
}

◆ SecondaryParticle()

const G4ParticleDefinition * G4VEnergyLossProcess::SecondaryParticle ( ) const

inline

Definition at line 860 of file G4VEnergyLossProcess.hh.

{
  return secondaryParticle;
}

◆ SelectModel()

void G4VEnergyLossProcess::SelectModel ( G4double kinEnergy )

inlineprotected

Definition at line 544 of file G4VEnergyLossProcess.hh.

{
  currentModel = modelManager->SelectModel(kinEnergy, currentCoupleIndex);
  currentModel->SetCurrentCouple(currentCouple);
}

Referenced by CrossSectionPerVolume(), GetDEDXDispersion(), PostStepDoIt(), and PostStepGetPhysicalInteractionLength().

◆ SelectModelForMaterial()

G4VEmModel * G4VEnergyLossProcess::SelectModelForMaterial	(	G4double	kinEnergy,
		std::size_t &	idxCouple ) const

inline

Definition at line 552 of file G4VEnergyLossProcess.hh.

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

◆ SetBaseParticle()

void G4VEnergyLossProcess::SetBaseParticle ( const G4ParticleDefinition * p )

inline

Definition at line 838 of file G4VEnergyLossProcess.hh.

{
  baseParticle = p;
}

Referenced by G4hIonisation::InitialiseEnergyLossProcess(), and G4ionIonisation::InitialiseEnergyLossProcess().

◆ SetCrossSectionBiasingFactor()

void G4VEnergyLossProcess::SetCrossSectionBiasingFactor	(	G4double	f,
		G4bool	flag = true )

Definition at line 1350 of file G4VEnergyLossProcess.cc.

{
  if(f > 0.0) { 
    biasFactor = f; 
    weightFlag = flag;
    if(1 < verboseLevel) {
      G4cout << "### SetCrossSectionBiasingFactor: for " 
             << " process " << GetProcessName()
             << " biasFactor= " << f << " weightFlag= " << flag 
             << G4endl; 
    }
  }
}

Referenced by G4EmExtraParameters::DefineRegParamForLoss().

◆ SetCrossSectionType()

void G4VEnergyLossProcess::SetCrossSectionType ( G4CrossSectionType val )

inline

Definition at line 874 of file G4VEnergyLossProcess.hh.

{
  fXSType = val;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess(), and G4eBremsstrahlung::G4eBremsstrahlung().

◆ SetCSDARangeTable()

void G4VEnergyLossProcess::SetCSDARangeTable ( G4PhysicsTable * pRange )

Definition at line 1276 of file G4VEnergyLossProcess.cc.

{
  theCSDARangeTable = p;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ SetDEDXBinning()

void G4VEnergyLossProcess::SetDEDXBinning ( G4int nbins )

Definition at line 1458 of file G4VEnergyLossProcess.cc.

{
  if(2 < n && n < 1000000000) { 
    nBins = n; 
    actBinning = true;
  } else {
    G4double e = (G4double)n;
    PrintWarning("SetDEDXBinning", e); 
  } 
}

Referenced by G4hhIonisation::InitialiseEnergyLossProcess(), and G4mplIonisation::InitialiseEnergyLossProcess().

◆ SetDEDXTable()

void G4VEnergyLossProcess::SetDEDXTable	(	G4PhysicsTable *	p,
		G4EmTableType	tType )

Definition at line 1250 of file G4VEnergyLossProcess.cc.

{
  if(1 < verboseLevel) {
    G4cout << "### Set DEDX table " << p << "  " << theDEDXTable
       << "  " <<  theDEDXunRestrictedTable << "  " << theIonisationTable
           << " for " << particle->GetParticleName()
           << " and process " << GetProcessName() 
       << " type=" << tType << " isIonisation:" << isIonisation << G4endl;
  }
  if(fTotal == tType) {
    theDEDXunRestrictedTable = p;
  } else if(fRestricted == tType) {
    theDEDXTable = p;
    if(isMaster && nullptr == baseParticle) {
      theData->UpdateTable(theDEDXTable, 0);
    }
  } else if(fIsIonisation == tType) {
    theIonisationTable = p;
    if(isMaster && nullptr == baseParticle) {
      theData->UpdateTable(theIonisationTable, 1);
    }
  }
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ SetDynamicMassCharge()

void G4VEnergyLossProcess::SetDynamicMassCharge	(	G4double	massratio,
		G4double	charge2ratio )

Definition at line 190 of file G4VEnergyLossProcess.cc.

{
  massRatio = massratio;
  logMassRatio = G4Log(massRatio);
  fFactor = charge2ratio*biasFactor;
  if(baseMat) { fFactor *= (*theDensityFactor)[currentCoupleIndex]; }
  chargeSqRatio = charge2ratio;
  reduceFactor  = 1.0/(fFactor*massRatio);
}

◆ SetEmModel()

void G4VEnergyLossProcess::SetEmModel	(	G4VEmModel *	ptr,
		G4int	index = 0 )

Definition at line 179 of file G4VEnergyLossProcess.cc.

{
  if(nullptr == ptr) { return; }
  if(!emModels->empty()) {
    for(auto & em : *emModels) { if(em == ptr) { return; } }
  }
  emModels->push_back(ptr);  
}

◆ SetEnergyOfCrossSectionMax()

void G4VEnergyLossProcess::SetEnergyOfCrossSectionMax ( std::vector< G4double > * p )

Definition at line 1328 of file G4VEnergyLossProcess.cc.

{
  theEnergyOfCrossSectionMax = p;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ SetFluctModel()

void G4VEnergyLossProcess::SetFluctModel ( G4VEmFluctuationModel * p )

inline

Definition at line 808 of file G4VEnergyLossProcess.hh.

{
  fluctModel = p;
}

Referenced by G4EmLivermorePhysics::ConstructProcess(), G4EmPenelopePhysics::ConstructProcess(), G4EmStandardPhysics_option3::ConstructProcess(), G4EmStandardPhysics_option4::ConstructProcess(), G4EmStandardPhysicsGS::ConstructProcess(), G4EmStandardPhysicsSS::ConstructProcess(), G4EmStandardPhysicsWVI::ConstructProcess(), G4eIonisation::InitialiseEnergyLossProcess(), G4hIonisation::InitialiseEnergyLossProcess(), G4ionIonisation::InitialiseEnergyLossProcess(), G4MuIonisation::InitialiseEnergyLossProcess(), G4PolarizedIonisation::InitialiseEnergyLossProcess(), and G4EmConfigurator::PrepareModels().

◆ SetInverseRangeTable()

void G4VEnergyLossProcess::SetInverseRangeTable ( G4PhysicsTable * p )

Definition at line 1290 of file G4VEnergyLossProcess.cc.

{
  theInverseRangeTable = p;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ SetIonisation()

void G4VEnergyLossProcess::SetIonisation ( G4bool val )

Definition at line 1411 of file G4VEnergyLossProcess.cc.

{
  isIonisation = val;
  aGPILSelection = (val) ? CandidateForSelection : NotCandidateForSelection;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess(), G4eBremsstrahlung::G4eBremsstrahlung(), G4ePairProduction::G4ePairProduction(), G4MuBremsstrahlung::G4MuBremsstrahlung(), G4MuPairProduction::G4MuPairProduction(), and PreparePhysicsTable().

◆ SetLambdaTable()

void G4VEnergyLossProcess::SetLambdaTable ( G4PhysicsTable * p )

Definition at line 1297 of file G4VEnergyLossProcess.cc.

{
  if(1 < verboseLevel) {
    G4cout << "### Set Lambda table " << p << " " << theLambdaTable 
           << " for " << particle->GetParticleName()
           << " and process " << GetProcessName() << G4endl;
  }
  theLambdaTable = p;
  tablesAreBuilt = true;
 
  if(isMaster && nullptr != p) {
    delete theEnergyOfCrossSectionMax;
    theEnergyOfCrossSectionMax = nullptr;
    if(fEmTwoPeaks == fXSType) {
      if(nullptr != fXSpeaks) { 
    for(auto & ptr : *fXSpeaks) { delete ptr; }
    delete fXSpeaks;
      }
      G4LossTableBuilder* bld = lManager->GetTableBuilder();
      fXSpeaks = G4EmUtility::FillPeaksStructure(p, bld);
      if(nullptr == fXSpeaks) { fXSType = fEmOnePeak; }
    }
    if(fXSType == fEmOnePeak) { 
      theEnergyOfCrossSectionMax = G4EmUtility::FindCrossSectionMax(p);
      if(nullptr == theEnergyOfCrossSectionMax) { fXSType = fEmIncreasing; }
    }
  }
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ SetLinearLossLimit()

void G4VEnergyLossProcess::SetLinearLossLimit ( G4double val )

Definition at line 1427 of file G4VEnergyLossProcess.cc.

{
  if(0.0 < val && val < 1.0) { 
    linLossLimit = val;
    actLinLossLimit = true; 
  } else { PrintWarning("SetLinearLossLimit", val); }
}

Referenced by G4ionIonisation::G4ionIonisation().

◆ SetLossFluctuations()

void G4VEnergyLossProcess::SetLossFluctuations ( G4bool )

Definition at line 1419 of file G4VEnergyLossProcess.cc.

{
  G4cout << "### G4VEnergyLossProcess::SetLossFluctuations has no effect and "
     << "will be removed for the next major release" << G4endl;
}

◆ SetLowestEnergyLimit()

void G4VEnergyLossProcess::SetLowestEnergyLimit ( G4double val )

Definition at line 1450 of file G4VEnergyLossProcess.cc.

{
  if(1.e-18 < val && val < 1.e+50) { lowestKinEnergy = val; }
  else { PrintWarning("SetLowestEnergyLimit", val); }
}

◆ SetMaxKinEnergy()

void G4VEnergyLossProcess::SetMaxKinEnergy ( G4double e )

Definition at line 1481 of file G4VEnergyLossProcess.cc.

{
  if(minKinEnergy < e && e < 1.e+50) { 
    maxKinEnergy = e;
    actMaxKinEnergy = true;
    if(e < maxKinEnergyCSDA) { maxKinEnergyCSDA = e; }
  } else { PrintWarning("SetMaxKinEnergy", e); } 
}

Referenced by G4hhIonisation::InitialiseEnergyLossProcess(), and G4mplIonisation::InitialiseEnergyLossProcess().

◆ SetMinKinEnergy()

void G4VEnergyLossProcess::SetMinKinEnergy ( G4double e )

Definition at line 1471 of file G4VEnergyLossProcess.cc.

{
  if(1.e-18 < e && e < maxKinEnergy) { 
    minKinEnergy = e; 
    actMinKinEnergy = true;
  } else { PrintWarning("SetMinKinEnergy", e); } 
}

Referenced by G4hhIonisation::InitialiseEnergyLossProcess(), and G4mplIonisation::InitialiseEnergyLossProcess().

◆ SetParticle()

void G4VEnergyLossProcess::SetParticle ( const G4ParticleDefinition * p )

inlineprotected

Definition at line 822 of file G4VEnergyLossProcess.hh.

{
  particle = p;
}

◆ SetRangeTableForLoss()

void G4VEnergyLossProcess::SetRangeTableForLoss ( G4PhysicsTable * p )

Definition at line 1283 of file G4VEnergyLossProcess.cc.

{
  theRangeTableForLoss = p;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ SetSecondaryParticle()

void G4VEnergyLossProcess::SetSecondaryParticle ( const G4ParticleDefinition * p )

inlineprotected

Definition at line 830 of file G4VEnergyLossProcess.hh.

{
  secondaryParticle = p;
}

Referenced by G4eBremsstrahlung::G4eBremsstrahlung(), G4eIonisation::G4eIonisation(), G4ePairProduction::G4ePairProduction(), G4hhIonisation::G4hhIonisation(), G4hIonisation::G4hIonisation(), G4ionIonisation::G4ionIonisation(), G4mplIonisation::G4mplIonisation(), G4MuBremsstrahlung::G4MuBremsstrahlung(), G4MuIonisation::G4MuIonisation(), G4MuonToMuonPairProduction::G4MuonToMuonPairProduction(), G4MuPairProduction::G4MuPairProduction(), and G4PolarizedIonisation::G4PolarizedIonisation().

◆ SetSpline()

void G4VEnergyLossProcess::SetSpline ( G4bool val )

inline

Definition at line 867 of file G4VEnergyLossProcess.hh.

{
  spline = val;
}

Referenced by G4ePairProduction::G4ePairProduction().

◆ SetStepFunction()

void G4VEnergyLossProcess::SetStepFunction	(	G4double	v1,
		G4double	v2 )

Definition at line 1437 of file G4VEnergyLossProcess.cc.

{
  if(0.0 < v1 && 1.0 >= v1 && 0.0 < v2) { 
    dRoverRange = std::min(1.0, v1);
    finalRange = std::min(v2, 1.e+50);
  } else {
    PrintWarning("SetStepFunctionV1", v1);
    PrintWarning("SetStepFunctionV2", v2); 
  }
}

Referenced by LBE::ConstructEM(), and G4EmExtraParameters::FillStepFunction().

◆ SetTwoPeaksXS()

void G4VEnergyLossProcess::SetTwoPeaksXS ( std::vector< G4TwoPeaksXS * > * ptr )

Definition at line 1335 of file G4VEnergyLossProcess.cc.

{
  fXSpeaks = ptr;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ StartTracking()

void G4VEnergyLossProcess::StartTracking ( G4Track * track )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 535 of file G4VEnergyLossProcess.cc.

{
  // reset parameters for the new track
  theNumberOfInteractionLengthLeft = -1.0;
  mfpKinEnergy = DBL_MAX;
  preStepLambda = 0.0;
  currentCouple = nullptr;
 
  // reset ion
  if(isIon) {
    const G4double newmass = track->GetParticleDefinition()->GetPDGMass();
    massRatio = (nullptr == baseParticle) ? CLHEP::proton_mass_c2/newmass
      : baseParticle->GetPDGMass()/newmass;
    logMassRatio = G4Log(massRatio);
  }  
  // forced biasing only for primary particles
  if(nullptr != biasManager) {
    if(0 == track->GetParentID()) {
      biasFlag = true; 
      biasManager->ResetForcedInteraction(); 
    }
  }
}

◆ StorePhysicsTable()

G4bool G4VEnergyLossProcess::StorePhysicsTable	(	const G4ParticleDefinition *	part,
		const G4String &	directory,
		G4bool	ascii = false )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 1113 of file G4VEnergyLossProcess.cc.

{
  if (!isMaster || nullptr != baseParticle || part != particle ) return true;
  for(std::size_t i=0; i<7; ++i) {
    // ionisation table only for ionisation process
    if (nullptr == theData->Table(i) || (!isIonisation && 1 == i)) {
      continue;
    }
    if (-1 < verboseLevel) {
      G4cout << "G4VEnergyLossProcess::StorePhysicsTable i=" << i
         << "  " << particle->GetParticleName()
         << "  " << GetProcessName()
         << "  " << tnames[i] << "  " << theData->Table(i) << G4endl;
    }
    if (!G4EmTableUtil::StoreTable(this, part, theData->Table(i),
                   dir, tnames[i], verboseLevel, ascii)) { 
      return false;
    }
  }
  return true;
}

◆ StreamProcessInfo()

virtual void G4VEnergyLossProcess::StreamProcessInfo ( std::ostream & ) const

inlineprotectedvirtual

Reimplemented in G4eBremsstrahlung, G4ePairProduction, and G4MuPairProduction.

Definition at line 98 of file G4VEnergyLossProcess.hh.

98{};

◆ TablesAreBuilt()

G4bool G4VEnergyLossProcess::TablesAreBuilt ( ) const

inline

Definition at line 923 of file G4VEnergyLossProcess.hh.

{
  return tablesAreBuilt;
}

◆ TwoPeaksXS()

std::vector< G4TwoPeaksXS * > * G4VEnergyLossProcess::TwoPeaksXS ( ) const

inline

Definition at line 994 of file G4VEnergyLossProcess.hh.

{
  return fXSpeaks;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

◆ UseBaseMaterial()

G4bool G4VEnergyLossProcess::UseBaseMaterial ( ) const

inline

Definition at line 979 of file G4VEnergyLossProcess.hh.

{
  return baseMat;
}

Referenced by G4EmTableUtil::BuildLocalElossProcess().

Member Data Documentation

◆ currentCouple

const G4MaterialCutsCouple* G4VEnergyLossProcess::currentCouple = nullptr

protected

Definition at line 420 of file G4VEnergyLossProcess.hh.

Referenced by AlongStepDoIt(), AlongStepGetPhysicalInteractionLength(), PostStepDoIt(), SelectModel(), and StartTracking().

◆ currentCoupleIndex

std::size_t G4VEnergyLossProcess::currentCoupleIndex = 0

protected

Definition at line 484 of file G4VEnergyLossProcess.hh.

Referenced by AlongStepDoIt(), CrossSectionPerVolume(), CurrentMaterialCutsCoupleIndex(), GetDEDXDispersion(), PostStepDoIt(), PostStepGetPhysicalInteractionLength(), SelectModel(), and SetDynamicMassCharge().

◆ currentMaterial

const G4Material* G4VEnergyLossProcess::currentMaterial = nullptr

protected

Definition at line 419 of file G4VEnergyLossProcess.hh.

Referenced by AlongStepDoIt(), CrossSectionPerVolume(), GetCurrentElement(), GetDEDXDispersion(), and PostStepGetPhysicalInteractionLength().

◆ fParticleChange

G4ParticleChangeForLoss G4VEnergyLossProcess::fParticleChange

protected

Definition at line 418 of file G4VEnergyLossProcess.hh.

Referenced by AlongStepDoIt(), G4VEnergyLossProcess(), and PostStepDoIt().

◆ mfpKinEnergy

G4double G4VEnergyLossProcess::mfpKinEnergy = 0.0

protected

Definition at line 482 of file G4VEnergyLossProcess.hh.

Referenced by PostStepDoIt(), PostStepGetPhysicalInteractionLength(), and StartTracking().

◆ preStepKinEnergy

G4double G4VEnergyLossProcess::preStepKinEnergy = 0.0

protected

Definition at line 480 of file G4VEnergyLossProcess.hh.

Referenced by AlongStepDoIt(), and PostStepGetPhysicalInteractionLength().

◆ preStepLambda

G4double G4VEnergyLossProcess::preStepLambda = 0.0

protected

Definition at line 479 of file G4VEnergyLossProcess.hh.

Referenced by PostStepDoIt(), PostStepGetPhysicalInteractionLength(), and StartTracking().

◆ preStepScaledEnergy

G4double G4VEnergyLossProcess::preStepScaledEnergy = 0.0

protected

Definition at line 481 of file G4VEnergyLossProcess.hh.

Referenced by AlongStepDoIt(), AlongStepGetPhysicalInteractionLength(), and PostStepGetPhysicalInteractionLength().

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

◆ G4VEnergyLossProcess() [1/2]

◆ ~G4VEnergyLossProcess()

◆ G4VEnergyLossProcess() [2/2]

Member Function Documentation

◆ ActivateForcedInteraction()

◆ ActivateSecondaryBiasing()

◆ ActivateSubCutoff()

◆ AddEmModel()

◆ AlongStepDoIt()

◆ AlongStepGetPhysicalInteractionLength()

◆ BaseParticle()

◆ BuildDEDXTable()

◆ BuildLambdaTable()

◆ BuildPhysicsTable()

◆ ContinuousStepLimit()

◆ CrossSectionBiasingFactor()

◆ CrossSectionPerVolume() [1/2]

◆ CrossSectionPerVolume() [2/2]

◆ CrossSectionType()

◆ CSDARangeTable()

◆ CurrentMaterialCutsCoupleIndex()

◆ DEDXTable()

◆ DEDXunRestrictedTable()

◆ EmModel()

◆ EnergyOfCrossSectionMax()

◆ FluctModel()

◆ GetContinuousStepLimit()

◆ GetCSDADEDX()

◆ GetCSDARange()

◆ GetCurrentElement()

◆ GetDEDX() [1/2]

◆ GetDEDX() [2/2]

◆ GetDEDXDispersion()

◆ GetKineticEnergy()

◆ GetLambda() [1/2]

◆ GetLambda() [2/2]

◆ GetMeanFreePath()

◆ GetModelByIndex()

◆ GetRange() [1/2]

◆ GetRange() [2/2]

◆ InitialiseEnergyLossProcess()

◆ InverseRangeTable()

◆ IonisationTable()

◆ IsIonisationProcess()

◆ LambdaPhysicsVector()

◆ LambdaTable()

◆ MaxKinEnergy()

◆ MeanFreePath()

◆ MinKinEnergy()

◆ MinPrimaryEnergy()

◆ NumberOfModels()

◆ NumberOfSubCutoffRegions()

◆ operator=()

◆ Particle()

◆ PostStepDoIt()

◆ PostStepGetPhysicalInteractionLength()

◆ PreparePhysicsTable()

◆ ProcessDescription()

◆ RangeTableForLoss()

◆ RetrievePhysicsTable()

◆ SecondaryParticle()

◆ SelectModel()

◆ SelectModelForMaterial()

◆ SetBaseParticle()

◆ SetCrossSectionBiasingFactor()

◆ SetCrossSectionType()

◆ SetCSDARangeTable()

◆ SetDEDXBinning()

◆ SetDEDXTable()

◆ SetDynamicMassCharge()

◆ SetEmModel()

◆ SetEnergyOfCrossSectionMax()

◆ SetFluctModel()

◆ SetInverseRangeTable()