#include <G4PenelopeRayleighModelMI.hh>

Inheritance diagram for G4PenelopeRayleighModelMI:

Public Member Functions
virtual G4double	ChargeSquareRatio (const G4Track &)

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

G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0, G4double cut=0, G4double emax=DBL_MAX) override

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

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

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

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

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

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

G4double	CrossSectionPerVolume (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0., G4double maxEnergy=DBL_MAX) override

G4bool	DeexcitationFlag () const

virtual void	DefineForRegion (const G4Region *)

void	DumpFormFactorTable (const G4Material *)

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

G4bool	ForceBuildTableFlag () const

	G4PenelopeRayleighModelMI (const G4ParticleDefinition *p=nullptr, const G4String &processName="PenRayleighMI")

	G4PenelopeRayleighModelMI (const G4PenelopeRayleighModelMI &)=delete

G4VEmAngularDistribution *	GetAngularDistribution ()

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

G4PhysicsTable *	GetCrossSectionTable ()

const G4Element *	GetCurrentElement () const

const G4Isotope *	GetCurrentIsotope () const

G4ElementData *	GetElementData ()

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

G4VEmFluctuationModel *	GetModelOfFluctuations ()

const G4String &	GetName () const

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

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

G4VEmModel *	GetTripletModel ()

G4int	GetVerbosityLevel ()

G4double	HighEnergyActivationLimit () const

G4double	HighEnergyLimit () const

void	Initialise (const G4ParticleDefinition *, const G4DataVector &) override

void	InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)

virtual void	InitialiseForElement (const G4ParticleDefinition *, G4int Z)

virtual void	InitialiseForMaterial (const G4ParticleDefinition , const G4Material )

void	InitialiseLocal (const G4ParticleDefinition , G4VEmModel masterModel) override

G4bool	IsActive (G4double kinEnergy) const

G4bool	IsLocked () const

G4bool	IsMaster () const

G4bool	IsMIActive ()

G4double	LowEnergyActivationLimit () const

G4double	LowEnergyLimit () const

G4bool	LPMFlag () const

G4double	MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)

virtual G4double	MinEnergyCut (const G4ParticleDefinition , const G4MaterialCutsCouple )

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

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

G4PenelopeRayleighModelMI &	operator= (const G4PenelopeRayleighModelMI &right)=delete

G4double	PolarAngleLimit () const

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

G4double	SecondaryThreshold () const

G4int	SelectIsotopeNumber (const G4Element *)

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

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

G4int	SelectRandomAtomNumber (const G4Material *)

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

void	SetActivationHighEnergyLimit (G4double)

void	SetActivationLowEnergyLimit (G4double)

void	SetAngularDistribution (G4VEmAngularDistribution *)

void	SetAngularGeneratorFlag (G4bool)

void	SetCrossSectionTable (G4PhysicsTable *, G4bool isLocal)

void	SetCurrentCouple (const G4MaterialCutsCouple *)

void	SetDeexcitationFlag (G4bool val)

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

void	SetFluctuationFlag (G4bool val)

void	SetForceBuildTable (G4bool val)

void	SetHighEnergyLimit (G4double)

void	SetLocked (G4bool)

void	SetLowEnergyLimit (G4double)

void	SetLPMFlag (G4bool val)

void	SetMasterThread (G4bool val)

void	SetMIActive (G4bool val)

void	SetParticleChange (G4VParticleChange , G4VEmFluctuationModel f=nullptr)

void	SetPolarAngleLimit (G4double)

void	SetSecondaryThreshold (G4double)

void	SetTripletModel (G4VEmModel *)

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

void	SetUseBaseMaterials (G4bool val)

void	SetVerbosityLevel (G4int lev)

virtual void	StartTracking (G4Track *)

G4bool	UseAngularGeneratorFlag () const

G4bool	UseBaseMaterials () const

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

virtual	~G4PenelopeRayleighModelMI ()

Protected Member Functions
const G4MaterialCutsCouple *	CurrentCouple () const

G4ParticleChangeForGamma *	GetParticleChangeForGamma ()

G4ParticleChangeForLoss *	GetParticleChangeForLoss ()

virtual G4double	MaxSecondaryEnergy (const G4ParticleDefinition *, G4double kineticEnergy)

void	SetCurrentElement (const G4Element *)

Protected Attributes
size_t	basedCoupleIndex = 0

size_t	currentCoupleIndex = 0

G4ElementData *	fElementData = nullptr

G4double	inveplus

G4bool	lossFlucFlag = true

const G4Material *	pBaseMaterial = nullptr

G4double	pFactor = 1.0

G4VParticleChange *	pParticleChange = nullptr

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

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

G4PhysicsTable *	xSectionTable = nullptr

Private Member Functions
void	BuildFormFactorTable (const G4Material *)

G4double	CalculateQSquared (G4double angle, G4double energy)

void	CalculateThetaAndAngFun ()

void	ClearTables ()

G4double	GetFSquared (const G4Material *, const G4double)

G4MIData *	GetMIData (const G4Material *)

void	GetPMaxTable (const G4Material *)

void	InitializeSamplingAlgorithm (const G4Material *)

G4double	IntegrateFun (G4double y[], G4int n, G4double dTheta)

void	LoadKnownMIFFMaterials ()

void	ReadDataFile (G4int)

void	ReadMolInterferenceData (const G4String &, const G4String &filename="NULL")

void	SetParticle (const G4ParticleDefinition *)

Private Attributes
G4VEmAngularDistribution *	anglModel = nullptr

std::vector< G4EmElementSelector * > *	elmSelectors = nullptr

G4double	eMaxActive = DBL_MAX

G4double	eMinActive = 0.0

G4PhysicsFreeVector *	fAngularFunction

const G4MaterialCutsCouple *	fCurrentCouple = nullptr

const G4Element *	fCurrentElement = nullptr

const G4Isotope *	fCurrentIsotope = nullptr

G4double	fDTheta = {0.0001}

G4LossTableManager *	fEmManager

G4double	fIntrinsicHighEnergyLimit

G4double	fIntrinsicLowEnergyLimit

G4bool	fIsInitialised

G4bool	fIsMIActive

std::map< G4String, G4String > *	fKnownMaterials

G4bool	flagDeexcitation = false

G4bool	flagForceBuildTable = false

G4bool	fLocalTable

G4DataVector	fLogEnergyGridPMax

std::map< const G4Material , G4PhysicsFreeVector > *	fLogFormFactorTable

G4DataVector	fLogQSquareGrid

G4VEmFluctuationModel *	flucModel = nullptr

std::map< G4String, G4PhysicsFreeVector * > *	fMolInterferenceData

const G4ParticleDefinition *	fParticle

G4ParticleChangeForGamma *	fParticleChange
	Data members. More...

std::map< const G4Material , G4PhysicsFreeVector > *	fPMaxTable

std::map< const G4Material , G4PenelopeSamplingData > *	fSamplingTable

G4VEmModel *	fTripletModel = nullptr

G4int	fVerboseLevel

G4double	highLimit

G4bool	isLocked = false

G4bool	isMaster = true

G4bool	localElmSelectors = true

G4bool	localTable = true

G4double	lowLimit

const G4String	name

G4int	nsec = 5

G4int	nSelectors = 0

G4double	polarAngleLimit

G4double	secondaryThreshold = DBL_MAX

G4bool	theLPMflag = false

G4bool	useAngularGenerator = false

G4bool	useBaseMaterials = false

std::vector< G4double >	xsec

Static Private Attributes
static G4PhysicsFreeVector *	fAtomicFormFactor [fMaxZ+1] = {nullptr}

static G4PhysicsFreeVector *	fLogAtomicCrossSection [fMaxZ+1] = {nullptr}

static const G4int	fMaxZ =99

static const G4int	fNtheta = 31415

Detailed Description

Definition at line 71 of file G4PenelopeRayleighModelMI.hh.

Constructor & Destructor Documentation

◆ G4PenelopeRayleighModelMI() [1/2]

G4PenelopeRayleighModelMI::G4PenelopeRayleighModelMI	(	const G4ParticleDefinition *	p = `nullptr`,
		const G4String &	processName = `"PenRayleighMI"`
	)

explicit

Definition at line 74 of file G4PenelopeRayleighModelMI.cc.

                                                  :
  G4VEmModel(nam),
  fParticleChange(nullptr),fParticle(nullptr),fLogFormFactorTable(nullptr),fPMaxTable(nullptr),
  fSamplingTable(nullptr),fMolInterferenceData(nullptr),fAngularFunction(nullptr), fKnownMaterials(nullptr),
  fIsInitialised(false),fLocalTable(false),fIsMIActive(true) 
{
  fIntrinsicLowEnergyLimit = 100.0*eV;
  fIntrinsicHighEnergyLimit = 100.0*GeV;            
  //SetLowEnergyLimit(fIntrinsicLowEnergyLimit);
  SetHighEnergyLimit(fIntrinsicHighEnergyLimit);
  
  if (part) SetParticle(part);
  
  fVerboseLevel = 0;
  // Verbosity scale:
  // 0 = nothing
  // 1 = warning for energy non-conservation
  // 2 = details of energy budget
  // 3 = calculation of FF and CS, file openings, sampling of atoms
  // 4 = entering in methods
  
  //build the energy grid. It is the same for all materials
  G4double logenergy = G4Log(fIntrinsicLowEnergyLimit/2.);
  G4double logmaxenergy = G4Log(1.5*fIntrinsicHighEnergyLimit);
  //finer grid below 160 keV
  G4double logtransitionenergy = G4Log(160*keV);
  G4double logfactor1 = G4Log(10.)/250.;
  G4double logfactor2 = logfactor1*10;
  fLogEnergyGridPMax.push_back(logenergy);
  do {
    if (logenergy < logtransitionenergy)
      logenergy += logfactor1;
    else
      logenergy += logfactor2;
    fLogEnergyGridPMax.push_back(logenergy);
  } while (logenergy < logmaxenergy);   
}

References eV, fIntrinsicHighEnergyLimit, fIntrinsicLowEnergyLimit, fLogEnergyGridPMax, fVerboseLevel, G4Log(), GeV, keV, G4VEmModel::SetHighEnergyLimit(), and SetParticle().

◆ ~G4PenelopeRayleighModelMI()

G4PenelopeRayleighModelMI::~G4PenelopeRayleighModelMI ( )

virtual

Definition at line 115 of file G4PenelopeRayleighModelMI.cc.

{
  if (IsMaster() || fLocalTable) {
    
    for(G4int i=0; i<=fMaxZ; ++i) 
      {
    if(fLogAtomicCrossSection[i]) 
      { 
        delete fLogAtomicCrossSection[i];
        fLogAtomicCrossSection[i] = nullptr;
      }
    if(fAtomicFormFactor[i])
      {
        delete fAtomicFormFactor[i];
        fAtomicFormFactor[i] = nullptr;
      }
      }    
    if (fMolInterferenceData) {
      for (auto& item : (*fMolInterferenceData))
    if (item.second) delete item.second;
      delete fMolInterferenceData;
      fMolInterferenceData = nullptr;
    }    
    if (fKnownMaterials)
      {
    delete fKnownMaterials;
    fKnownMaterials = nullptr;
      }
    if (fAngularFunction)
      {
    delete fAngularFunction;
    fAngularFunction = nullptr;
      }
    ClearTables();    
  }
}

References ClearTables(), fAngularFunction, fAtomicFormFactor, fKnownMaterials, fLocalTable, fLogAtomicCrossSection, fMaxZ, fMolInterferenceData, and G4VEmModel::IsMaster().

◆ G4PenelopeRayleighModelMI() [2/2]

G4PenelopeRayleighModelMI::G4PenelopeRayleighModelMI ( const G4PenelopeRayleighModelMI & )

delete

Member Function Documentation

◆ BuildFormFactorTable()

void G4PenelopeRayleighModelMI::BuildFormFactorTable ( const G4Material * material )

private

Definition at line 546 of file G4PenelopeRayleighModelMI.cc.

{
  if (fVerboseLevel > 3)
    G4cout << "Calling BuildFormFactorTable() of G4PenelopeRayleighModelMI" << G4endl;
 
  //GET MATERIAL INFORMATION
  G4int nElements = material->GetNumberOfElements();
  const G4ElementVector* elementVector = material->GetElementVector();
  const G4double* fractionVector = material->GetFractionVector();
  
  //Stoichiometric factors
  std::vector<G4double> *StoichiometricFactors = new std::vector<G4double>;
  for (G4int i=0;i<nElements;i++) {
    G4double fraction = fractionVector[i];
    G4double atomicWeigth = (*elementVector)[i]->GetA()/(g/mole);
    StoichiometricFactors->push_back(fraction/atomicWeigth);
  }
  G4double MaxStoichiometricFactor = 0.;
  for (G4int i=0;i<nElements;i++) {
    if ((*StoichiometricFactors)[i] > MaxStoichiometricFactor)
      MaxStoichiometricFactor = (*StoichiometricFactors)[i];
  }
  if (MaxStoichiometricFactor<1e-16) {
    G4ExceptionDescription ed;
    ed << "Inconsistent data of atomic composition for " << material->GetName() << G4endl;
    G4Exception("G4PenelopeRayleighModelMI::BuildFormFactorTable()",
        "em2042",FatalException,ed);
  }
  for (G4int i=0;i<nElements;i++)
    (*StoichiometricFactors)[i] /=  MaxStoichiometricFactor;
  
  //Equivalent molecular weight (dimensionless)
  G4double MolWeight = 0.;
  for (G4int i=0;i<nElements;i++)
    MolWeight += (*StoichiometricFactors)[i]*(*elementVector)[i]->GetA()/(g/mole);
        
  //CREATE THE FORM FACTOR TABLE
  //First, the form factors are retrieved [F/sqrt(W)].
  //Then, they are squared and multiplied for MolWeight -> F2 [dimensionless].
  //This makes difference for CS calculation, but not for theta sampling.
  G4PhysicsFreeVector* theFFVec = new G4PhysicsFreeVector(fLogQSquareGrid.size(),
                              /*spline=*/true);
  
  G4String matname = material->GetName();
  G4String aFileNameFF = "";
    
  //retrieve MIdata (fFileNameFF)
  G4MIData* dataMI = GetMIData(material);
  if (dataMI) 
    aFileNameFF = dataMI->GetFilenameFF();
  
  //read the MIFF from a file passed by the user    
  if (fIsMIActive && aFileNameFF != "") {           
    if (fVerboseLevel) 
      G4cout << "Read MIFF for " << matname << " from custom file: " << aFileNameFF << G4endl;          
    
    ReadMolInterferenceData(matname,aFileNameFF); 
    G4PhysicsFreeVector* Fvector =  fMolInterferenceData->find(matname)->second;
    
    for (size_t k=0;k<fLogQSquareGrid.size();k++) {
      G4double q = std::pow(G4Exp(fLogQSquareGrid[k]),0.5);
      G4double f = Fvector->Value(q);          
      G4double ff2 = f*f*MolWeight;             
      if (ff2) 
    theFFVec->PutValue(k,fLogQSquareGrid[k],G4Log(ff2)); 
    }    
  }
  //retrieve the MIFF from the database or use the IAM
  else {      
    //medical material: composition of fat, water, bonematrix, mineral
    if (fIsMIActive && matname.find("MedMat") != std::string::npos) {
      if (fVerboseLevel)
    G4cout << "Build MIFF from components for " << matname << G4endl;
      
      //get the material composition from its name 
      G4int ki, kf=6, ktot=19;
      G4double comp[4];
      G4String compstring = matname.substr(kf+1, ktot);
      for (size_t j=0; j<4; j++) {
    ki = kf+1;
    kf = ki+4;
    compstring = matname.substr(ki, 4);
    comp[j] = atof(compstring.c_str());
    if (fVerboseLevel > 2)
      G4cout << " -- MedMat comp[" << j+1 << "]: "  << comp[j] << G4endl;
      }
      
      char* path = std::getenv("G4LEDATA");
      if (!path) {
    G4String excep = "G4LEDATA environment variable not set!";
    G4Exception("G4PenelopeRayleighModelMI::BuildFormFactorTable()",
            "em0006",FatalException,excep);
      }     
            
      if (!fMolInterferenceData->count("Fat_MI")) 
    ReadMolInterferenceData("Fat_MI");
      G4PhysicsFreeVector* fatFF = fMolInterferenceData->find("Fat_MI")->second;
      
      if (!fMolInterferenceData->count("Water_MI")) 
    ReadMolInterferenceData("Water_MI");
      G4PhysicsFreeVector* waterFF = fMolInterferenceData->find("Water_MI")->second;
      
      if (!fMolInterferenceData->count("BoneMatrix_MI")) 
    ReadMolInterferenceData("BoneMatrix_MI");   
      G4PhysicsFreeVector* bonematrixFF = fMolInterferenceData->find("BoneMatrix_MI")->second;
                    
      if (!fMolInterferenceData->count("Mineral_MI")) 
    ReadMolInterferenceData("Mineral_MI");
      G4PhysicsFreeVector* mineralFF = fMolInterferenceData->find("Mineral_MI")->second;          
 
      //get and combine the molecular form factors with interference effect
      for (size_t k=0;k<fLogQSquareGrid.size();k++) {
    G4double ff2 = 0; 
    G4double q = std::pow(G4Exp(fLogQSquareGrid[k]),0.5);
    G4double ffat = fatFF->Value(q);
    G4double fwater = waterFF->Value(q);
    G4double fbonematrix = bonematrixFF->Value(q);
    G4double fmineral = mineralFF->Value(q);
    ff2 = comp[0]*ffat*ffat+comp[1]*fwater*fwater+
      comp[2]*fbonematrix*fbonematrix+comp[3]*fmineral*fmineral;    
    ff2 *= MolWeight;
    if (ff2) theFFVec->PutValue(k,fLogQSquareGrid[k],G4Log(ff2)); 
      } 
    }    
    //other materials with MIFF (from the database)
    else if (fIsMIActive && fMolInterferenceData->count(matname)) {
      if (fVerboseLevel)
    G4cout << "Read MIFF from database " << matname << G4endl;
      G4PhysicsFreeVector* FF = fMolInterferenceData->find(matname)->second;
      for (size_t k=0;k<fLogQSquareGrid.size();k++) {
    G4double ff2 = 0; 
    G4double q = std::pow(G4Exp(fLogQSquareGrid[k]),0.5);
    G4double f = FF->Value(q);
    ff2 = f*f*MolWeight;        
    if (ff2) theFFVec->PutValue(k,fLogQSquareGrid[k],G4Log(ff2)); 
      }      
    }     
    //IAM                              
    else {
      if (fVerboseLevel)
    G4cout << "FF of " << matname << " calculated according to the IAM" << G4endl;
      for (size_t k=0;k<fLogQSquareGrid.size();k++) {
    G4double ff2 = 0;
    for (G4int i=0;i<nElements;i++) {
      G4int iZ = (*elementVector)[i]->GetZasInt();
      G4PhysicsFreeVector* theAtomVec = fAtomicFormFactor[iZ];
      G4double q = std::pow(G4Exp(fLogQSquareGrid[k]),0.5);
      G4double f = theAtomVec->Value(q);
      ff2 += f*f*(*StoichiometricFactors)[i];
    }   
    if (ff2) theFFVec->PutValue(k,fLogQSquareGrid[k],G4Log(ff2));
      }  
    }    
  }
  theFFVec->FillSecondDerivatives(); 
  fLogFormFactorTable->insert(std::make_pair(material,theFFVec));
 
  if (fVerboseLevel > 3) 
    DumpFormFactorTable(material);
  delete StoichiometricFactors;
  
  return;
}

References DumpFormFactorTable(), FatalException, fAtomicFormFactor, G4PhysicsVector::FillSecondDerivatives(), fIsMIActive, fLogFormFactorTable, fLogQSquareGrid, fMolInterferenceData, fVerboseLevel, g, G4cout, G4endl, G4Exception(), G4Exp(), G4Log(), G4MIData::GetFilenameFF(), GetMIData(), eplot::material, mole, G4PhysicsFreeVector::PutValue(), ReadMolInterferenceData(), and G4PhysicsVector::Value().

Referenced by CrossSectionPerVolume(), DumpFormFactorTable(), Initialise(), and SampleSecondaries().

◆ CalculateQSquared()

G4double G4PenelopeRayleighModelMI::CalculateQSquared	(	G4double	angle,
		G4double	energy
	)

private

Definition at line 392 of file G4PenelopeRayleighModelMI.cc.

{   
  G4double lambda,x,q,q2 = 0;
    
  lambda = hbarc*twopi/energy;  
  x = 1./lambda*std::sin(angle/2.); 
  q = 2.*h_Planck*x/(electron_mass_c2/c_light);
    
  if (fVerboseLevel > 3) {
    G4cout << "E: " << energy/keV << " keV, lambda: " << lambda/nm << " nm"
       << ", x: " << x*nm << ", q: " << q << G4endl;
  }
  q2 = std::pow(q,2);   
  return q2;
}

References angle, source.hepunit::c_light, source.hepunit::electron_mass_c2, G4INCL::KinematicsUtils::energy(), fVerboseLevel, G4cout, G4endl, source.hepunit::h_Planck, source.hepunit::hbarc, keV, G4InuclParticleNames::lambda, nm, and twopi.

Referenced by CrossSectionPerVolume().

◆ CalculateThetaAndAngFun()

void G4PenelopeRayleighModelMI::CalculateThetaAndAngFun ( )

private

Definition at line 377 of file G4PenelopeRayleighModelMI.cc.

{
  G4double theta = 0;
  for(G4int k=0; k<fNtheta; k++) {
    theta += fDTheta;
    G4double value = (1+std::cos(theta)*std::cos(theta))*std::sin(theta);
    fAngularFunction->PutValue(k,theta,value);
    if (fVerboseLevel > 3)      
      G4cout << "theta[" << k << "]: " <<  fAngularFunction->Energy(k)
         << ", angFun[" << k << "]: " << (*fAngularFunction)[k] << G4endl;       
  }
}

References G4PhysicsVector::Energy(), fAngularFunction, fDTheta, fNtheta, fVerboseLevel, G4cout, G4endl, and G4PhysicsFreeVector::PutValue().

Referenced by Initialise().

◆ ChargeSquareRatio()

G4double G4VEmModel::ChargeSquareRatio ( const G4Track & track )

virtualinherited

Reimplemented in G4BraggIonGasModel, and G4BetheBlochIonGasModel.

Definition at line 374 of file G4VEmModel.cc.

{
  return GetChargeSquareRatio(track.GetParticleDefinition(), 
                              track.GetMaterial(), track.GetKineticEnergy());
}

References G4VEmModel::GetChargeSquareRatio(), G4Track::GetKineticEnergy(), G4Track::GetMaterial(), and G4Track::GetParticleDefinition().

Referenced by G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength().

◆ ClearTables()

void G4PenelopeRayleighModelMI::ClearTables ( )

private

Definition at line 154 of file G4PenelopeRayleighModelMI.cc.

{
  if (fLogFormFactorTable) {
    for (auto& item : (*fLogFormFactorTable))
      if (item.second) delete item.second;
    delete fLogFormFactorTable;
    fLogFormFactorTable = nullptr; //zero explicitly
  }
  
  if (fPMaxTable) {
    for (auto& item : (*fPMaxTable))
      if (item.second) delete item.second;
    delete fPMaxTable;
    fPMaxTable = nullptr; //zero explicitly
  }
  
  if (fSamplingTable) {
    for (auto& item : (*fSamplingTable))
      if (item.second) delete item.second;
    delete fSamplingTable;
    fSamplingTable = nullptr; //zero explicitly
  }
  
  return;
}

References fLogFormFactorTable, fPMaxTable, and fSamplingTable.

Referenced by Initialise(), and ~G4PenelopeRayleighModelMI().

◆ ComputeCrossSectionPerAtom() [1/2]

G4double G4VEmModel::ComputeCrossSectionPerAtom	(	const G4ParticleDefinition *	part,
		const G4Element *	elm,
		G4double	kinEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 566 of file G4VEmModel.hh.

{
  SetCurrentElement(elm);
  return ComputeCrossSectionPerAtom(part,kinEnergy,elm->GetZ(),elm->GetN(),
                                    cutEnergy,maxEnergy);
}

References G4VEmModel::ComputeCrossSectionPerAtom(), G4Element::GetN(), G4Element::GetZ(), and G4VEmModel::SetCurrentElement().

◆ ComputeCrossSectionPerAtom() [2/2]

G4double G4PenelopeRayleighModelMI::ComputeCrossSectionPerAtom	(	const G4ParticleDefinition *	,
		G4double	kinEnergy,
		G4double	Z,
		G4double	A = `0`,
		G4double	cut = `0`,
		G4double	emax = `DBL_MAX`
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 321 of file G4PenelopeRayleighModelMI.cc.

{
  //Cross section of Rayleigh scattering in Penelope v2008 is calculated by the EPDL97
  //tabulation, Cuellen et al. (1997), with non-relativistic form factors from Hubbel
  //et al. J. Phys. Chem. Ref. Data 4 (1975) 471; Erratum ibid. 6 (1977) 615.
 
  if (fVerboseLevel > 3)
    G4cout << "Calling CrossSectionPerAtom() of G4PenelopeRayleighModelMI" << G4endl;
 
  G4int iZ = G4int(Z);
  if (!fLogAtomicCrossSection[iZ]) {
    //If we are here, it means that Initialize() was inkoved, but the MaterialTable was
    //not filled up. This can happen in a UnitTest or via G4EmCalculator
    if (fVerboseLevel > 0) {
      //Issue a G4Exception (warning) only in verbose mode
      G4ExceptionDescription ed;
      ed << "Unable to retrieve the cross section table for Z=" << iZ << G4endl;
      ed << "This can happen only in Unit Tests or via G4EmCalculator" << G4endl;
      G4Exception("G4PenelopeRayleighModelMI::ComputeCrossSectionPerAtom()",
          "em2040",JustWarning,ed);
    }
 
    //protect file reading via autolock
    G4AutoLock lock(&PenelopeRayleighModelMutex);
    ReadDataFile(iZ);
    lock.unlock();      
  }
 
  G4double cross = 0;
  G4PhysicsFreeVector* atom = fLogAtomicCrossSection[iZ];
  if (!atom) {
    G4ExceptionDescription ed;
    ed << "Unable to find Z=" << iZ << " in the atomic cross section table" << G4endl;
    G4Exception("G4PenelopeRayleighModelMI::ComputeCrossSectionPerAtom()",
        "em2041",FatalException,ed);
    return 0;
  }
 
  G4double logene = G4Log(energy);
  G4double logXS = atom->Value(logene);
  cross = G4Exp(logXS);
 
  if (fVerboseLevel > 2) {
    G4cout << "Rayleigh cross section at " << energy/keV << " keV for Z=" 
       << Z << " = " << cross/barn << " barn" << G4endl;
  }
  return cross;
}

References barn, G4INCL::KinematicsUtils::energy(), FatalException, fLogAtomicCrossSection, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Exp(), G4Log(), JustWarning, keV, anonymous_namespace{G4PenelopeRayleighModelMI.cc}::PenelopeRayleighModelMutex, ReadDataFile(), G4TemplateAutoLock< _Mutex_t >::unlock(), G4PhysicsVector::Value(), and Z.

◆ ComputeCrossSectionPerShell()

G4double G4VEmModel::ComputeCrossSectionPerShell	(	const G4ParticleDefinition *	,
		G4int	Z,
		G4int	shellIdx,
		G4double	kinEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

virtualinherited

Definition at line 351 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4EmCalculator::ComputeCrossSectionPerShell().

◆ ComputeDEDX()

G4double G4VEmModel::ComputeDEDX	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		G4double	cutEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 528 of file G4VEmModel.hh.

{
  SetCurrentCouple(couple);
  return pFactor*ComputeDEDXPerVolume(pBaseMaterial,part,kinEnergy,cutEnergy);
}

References G4VEmModel::ComputeDEDXPerVolume(), G4VEmModel::pBaseMaterial, G4VEmModel::pFactor, and G4VEmModel::SetCurrentCouple().

◆ ComputeDEDXPerVolume()

G4double G4VEmModel::ComputeDEDXPerVolume	(	const G4Material *	,
		const G4ParticleDefinition *	,
		G4double	kineticEnergy,
		G4double	cutEnergy = `DBL_MAX`
	)

virtualinherited

Reimplemented in G4eBremsstrahlungRelModel, G4PAIModel, G4PAIPhotModel, G4EmMultiModel, G4BetheBlochNoDeltaModel, G4BraggNoDeltaModel, G4ICRU73NoDeltaModel, G4mplIonisationModel, G4mplIonisationWithDeltaModel, G4LivermoreIonisationModel, G4PenelopeBremsstrahlungModel, G4PenelopeIonisationModel, G4MuBetheBlochModel, G4MuBremsstrahlungModel, G4MuPairProductionModel, G4BetheBlochModel, G4BraggIonModel, G4BraggModel, G4eBremParametrizedModel, G4LindhardSorensenIonModel, G4MollerBhabhaModel, G4ICRU49NuclearStoppingModel, G4AtimaEnergyLossModel, G4ICRU73QOModel, and G4IonParametrisedLossModel.

Definition at line 228 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4NuclearStopping::AlongStepDoIt(), G4EmCorrections::BuildCorrectionVector(), G4VEmModel::ComputeDEDX(), G4EmCalculator::ComputeDEDX(), G4NIELCalculator::ComputeNIEL(), and G4EmCalculator::ComputeNuclearDEDX().

◆ ComputeMeanFreePath()

G4double G4VEmModel::ComputeMeanFreePath	(	const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		const G4Material *	material,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 553 of file G4VEmModel.hh.

{
  G4double cross = CrossSectionPerVolume(material,part,ekin,emin,emax);
  return (cross > 0.0) ? 1./cross : DBL_MAX;
}

References G4VEmModel::CrossSectionPerVolume(), DBL_MAX, emax, and eplot::material.

◆ CorrectionsAlongStep()

void G4VEmModel::CorrectionsAlongStep	(	const G4MaterialCutsCouple *	,
		const G4DynamicParticle *	,
		const G4double &	length,
		G4double &	eloss
	)

virtualinherited

Reimplemented in G4IonParametrisedLossModel, G4AtimaEnergyLossModel, G4BraggIonModel, G4ICRU73QOModel, G4BetheBlochModel, and G4LindhardSorensenIonModel.

Definition at line 399 of file G4VEmModel.cc.

402{}

Referenced by G4ContinuousGainOfEnergy::AlongStepDoIt(), G4VEnergyLossProcess::AlongStepDoIt(), G4EmCalculator::ComputeDEDX(), and G4EmCalculator::GetDEDX().

◆ CrossSection()

G4double G4VEmModel::CrossSection	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 539 of file G4VEmModel.hh.

{
  SetCurrentCouple(couple);
  return pFactor*CrossSectionPerVolume(pBaseMaterial,part,kinEnergy,
                                       cutEnergy,maxEnergy);
}

References G4VEmModel::CrossSectionPerVolume(), G4VEmModel::pBaseMaterial, G4VEmModel::pFactor, and G4VEmModel::SetCurrentCouple().

Referenced by G4PolarizedAnnihilation::ComputeAsymmetry(), G4PolarizedIonisation::ComputeAsymmetry(), G4PolarizedCompton::ComputeAsymmetry(), G4EmModelManager::FillLambdaVector(), and G4EmMultiModel::SampleSecondaries().

◆ CrossSectionPerVolume()

G4double G4PenelopeRayleighModelMI::CrossSectionPerVolume	(	const G4Material *	material,
		const G4ParticleDefinition *	p,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.`,
		G4double	maxEnergy = `DBL_MAX`
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 411 of file G4PenelopeRayleighModelMI.cc.

{
  //check if we are in a Unit Test (only for the first time)
  static G4bool amInAUnitTest = false;
  if (G4ProductionCutsTable::GetProductionCutsTable()->GetTableSize() == 0 && !amInAUnitTest)
    {
      amInAUnitTest = true;
      G4ExceptionDescription ed;
      ed << "The ProductionCuts table is empty " << G4endl;
      ed << "This should happen only in Unit Tests" << G4endl;
      G4Exception("G4PenelopeRayleighModelMI::CrossSectionPerVolume()",
          "em2019",JustWarning,ed);
    }
  //If the material does not have a MIFF, continue with the old-style calculation
  G4String matname = material->GetName();
  if (amInAUnitTest)
    {
      //No need to lock, as this is always called in a master
      const G4ElementVector* theElementVector = material->GetElementVector();
      //protect file reading via autolock
      for (size_t j=0;j<material->GetNumberOfElements();j++) {
    G4int iZ = theElementVector->at(j)->GetZasInt();
    if (!fLogAtomicCrossSection[iZ]) {
      ReadDataFile(iZ);
    }
      }     
      if (fIsMIActive)
    ReadMolInterferenceData(matname); 
      if (!fLogFormFactorTable->count(material))
    BuildFormFactorTable(material);
      if (!(fSamplingTable->count(material)))
    InitializeSamplingAlgorithm(material);
      if (!fPMaxTable->count(material))
    GetPMaxTable(material); 
    }
  G4bool useMIFF = fIsMIActive && (fMolInterferenceData->count(matname) || matname.find("MedMat") != std::string::npos);
  if (!useMIFF)
    {
      if (fVerboseLevel > 2)
    G4cout << "Rayleigh CS of: " << matname << " calculated through CSperAtom!" << G4endl;
      return G4VEmModel::CrossSectionPerVolume(material,p,energy);   
    }
 
  // If we are here, it means that we have to integrate the cross section
  if (fVerboseLevel > 2)
    G4cout << "Rayleigh CS of: " << matname 
       << " calculated through integration of the DCS" << G4endl;
 
  G4double cs = 0;
  
  //force null cross-section if below the low-energy edge of the table
  if (energy < LowEnergyLimit()) 
    return cs;
 
  //if the material is a CRYSTAL, forbid this process
  if (material->IsExtended() && material->GetName() != "CustomMat") {       
    G4ExtendedMaterial* extendedmaterial = (G4ExtendedMaterial*)material;
    G4CrystalExtension* crystalExtension = (G4CrystalExtension*)extendedmaterial->RetrieveExtension("crystal");
    if (crystalExtension != 0) {
      G4cout << "The material has a crystalline structure, a dedicated diffraction model is used!" << G4endl;
      return 0;
    }
  }
 
  //GET MATERIAL INFORMATION    
  G4double atomDensity = material->GetTotNbOfAtomsPerVolume();  
  G4int nElements = material->GetNumberOfElements();
  const G4ElementVector* elementVector = material->GetElementVector();
  const G4double* fractionVector = material->GetFractionVector();  
    
  //Stoichiometric factors
  std::vector<G4double> *StoichiometricFactors = new std::vector<G4double>;
  for (G4int i=0;i<nElements;i++) {
    G4double fraction = fractionVector[i];
    G4double atomicWeigth = (*elementVector)[i]->GetA()/(g/mole);
    StoichiometricFactors->push_back(fraction/atomicWeigth);
  }
  G4double MaxStoichiometricFactor = 0.;
  for (G4int i=0;i<nElements;i++) {
    if ((*StoichiometricFactors)[i] > MaxStoichiometricFactor)
      MaxStoichiometricFactor = (*StoichiometricFactors)[i];
  }
  for (G4int i=0;i<nElements;i++) {
    (*StoichiometricFactors)[i] /=  MaxStoichiometricFactor;
  }
 
  //Equivalent atoms per molecule
  G4double atPerMol = 0;
  for (G4int i=0;i<nElements;i++)
    atPerMol += (*StoichiometricFactors)[i];    
  G4double moleculeDensity = 0.;
  if (atPerMol) moleculeDensity = atomDensity/atPerMol;
  
  if (fVerboseLevel > 2)
    G4cout << "Material " << material->GetName() << " has " << atPerMol << " atoms "
       << "per molecule and " << moleculeDensity/(cm*cm*cm) << " molecule/cm3" << G4endl;
  
  //Equivalent molecular weight (dimensionless)
  G4double MolWeight = 0.;
  for (G4int i=0;i<nElements;i++)
    MolWeight += (*StoichiometricFactors)[i]*(*elementVector)[i]->GetA()/(g/mole);
  
  if (fVerboseLevel > 2)
    G4cout << "Molecular weight of " << matname << ": " << MolWeight << " g/mol" << G4endl; 
  
  G4double IntegrandFun[fNtheta];           
  for (G4int k=0; k<fNtheta; k++) {             
    G4double theta = fAngularFunction->Energy(k); //the x-value is called "Energy", but is an angle
    G4double F2 = GetFSquared(material,CalculateQSquared(theta,energy));    
    IntegrandFun[k] = (*fAngularFunction)[k]*F2;
  } 
 
  G4double constant = pi*classic_electr_radius*classic_electr_radius;   
  cs = constant*IntegrateFun(IntegrandFun,fNtheta,fDTheta); 
  
  //Now cs is the cross section per molecule, let's calculate the cross section per volume
  G4double csvolume = cs*moleculeDensity;  
  
  //print CS and mfp
  if (fVerboseLevel > 2)
    G4cout << "Rayleigh CS of " << matname << " at " << energy/keV 
       << " keV: " << cs/barn << " barn"
       << ", mean free path: " << 1./csvolume/mm << " mm" << G4endl;
 
  delete StoichiometricFactors;  
  //return CS           
  return csvolume;  
}

References barn, BuildFormFactorTable(), CalculateQSquared(), source.hepunit::classic_electr_radius, cm, G4VEmModel::CrossSectionPerVolume(), G4PhysicsVector::Energy(), G4INCL::KinematicsUtils::energy(), fAngularFunction, fDTheta, fIsMIActive, fLogAtomicCrossSection, fLogFormFactorTable, fMolInterferenceData, fNtheta, fPMaxTable, fSamplingTable, fVerboseLevel, g, G4cout, G4endl, G4Exception(), GetFSquared(), GetPMaxTable(), G4ProductionCutsTable::GetProductionCutsTable(), InitializeSamplingAlgorithm(), IntegrateFun(), JustWarning, keV, G4VEmModel::LowEnergyLimit(), eplot::material, mm, mole, pi, ReadDataFile(), ReadMolInterferenceData(), and G4ExtendedMaterial::RetrieveExtension().

◆ CurrentCouple()

const G4MaterialCutsCouple * G4VEmModel::CurrentCouple ( ) const

inlineprotectedinherited

Definition at line 490 of file G4VEmModel.hh.

{
  return fCurrentCouple;
}

References G4VEmModel::fCurrentCouple.

◆ DeexcitationFlag()

G4bool G4VEmModel::DeexcitationFlag ( ) const

inlineinherited

Definition at line 704 of file G4VEmModel.hh.

{
  return flagDeexcitation;
}

References G4VEmModel::flagDeexcitation.

Referenced by G4EmModelManager::DumpModelList().

◆ DefineForRegion()

void G4VEmModel::DefineForRegion ( const G4Region * )

virtualinherited

Reimplemented in G4PAIModel, and G4PAIPhotModel.

Definition at line 360 of file G4VEmModel.cc.

361{}

Referenced by G4EmModelManager::AddEmModel().

◆ DumpFormFactorTable()

void G4PenelopeRayleighModelMI::DumpFormFactorTable ( const G4Material * mat )

Definition at line 1676 of file G4PenelopeRayleighModelMI.cc.

{
  G4cout << "*****************************************************************" << G4endl;
  G4cout << "G4PenelopeRayleighModelMI: Form Factor Table for " << mat->GetName() << G4endl;
  //try to use the same format as Penelope-Fortran, namely Q (/m_e*c) and F
  G4cout <<  "Q/(m_e*c)                 F(Q)     " << G4endl;
  G4cout << "*****************************************************************" << G4endl;
  if (!fLogFormFactorTable->count(mat))
    BuildFormFactorTable(mat);
 
  G4PhysicsFreeVector* theVec = fLogFormFactorTable->find(mat)->second;
  for (size_t i=0;i<theVec->GetVectorLength();i++)
    {
      G4double logQ2 = theVec->GetLowEdgeEnergy(i);
      G4double Q = G4Exp(0.5*logQ2);
      G4double logF2 = (*theVec)[i];
      G4double F = G4Exp(0.5*logF2);
      G4cout << Q << "              " << F << G4endl;
    }
  //DONE
  return;
}

References BuildFormFactorTable(), fLogFormFactorTable, G4cout, G4endl, G4Exp(), G4PhysicsVector::GetLowEdgeEnergy(), G4Material::GetName(), G4PhysicsVector::GetVectorLength(), and Q.

Referenced by BuildFormFactorTable().

◆ FillNumberOfSecondaries()

void G4VEmModel::FillNumberOfSecondaries	(	G4int &	numberOfTriplets,
		G4int &	numberOfRecoil
	)

virtualinherited

Definition at line 365 of file G4VEmModel.cc.

{
  numberOfTriplets = 0;
  numberOfRecoil = 0;
}

Referenced by G4VEmProcess::PostStepDoIt(), and G4VEnergyLossProcess::PostStepDoIt().

◆ ForceBuildTableFlag()

G4bool G4VEmModel::ForceBuildTableFlag ( ) const

inlineinherited

Definition at line 711 of file G4VEmModel.hh.

{
  return flagForceBuildTable;
}

References G4VEmModel::flagForceBuildTable.

Referenced by G4VMscModel::GetParticleChangeForMSC().

◆ GetAngularDistribution()

G4VEmAngularDistribution * G4VEmModel::GetAngularDistribution ( )

inlineinherited

Definition at line 621 of file G4VEmModel.hh.

{
  return anglModel;
}

References G4VEmModel::anglModel.

◆ GetChargeSquareRatio()

G4double G4VEmModel::GetChargeSquareRatio	(	const G4ParticleDefinition *	p,
		const G4Material *	,
		G4double	kineticEnergy
	)

virtualinherited

Reimplemented in G4BraggIonModel, G4BraggModel, G4IonParametrisedLossModel, G4AtimaEnergyLossModel, G4BetheBlochModel, and G4LindhardSorensenIonModel.

Definition at line 382 of file G4VEmModel.cc.

{
  const G4double q = p->GetPDGCharge()*inveplus;
  return q*q;
}

References G4ParticleDefinition::GetPDGCharge(), and G4VEmModel::inveplus.

Referenced by G4ContinuousGainOfEnergy::AlongStepDoIt(), G4AdjointCSManager::BuildTotalSigmaTables(), G4VEmModel::ChargeSquareRatio(), G4EmCalculator::ComputeDEDX(), G4AdjointIonIonisationModel::CorrectPostStepWeight(), G4ContinuousGainOfEnergy::GetContinuousStepLimit(), and G4EmCalculator::GetDEDX().

◆ GetCrossSectionTable()

G4PhysicsTable * G4VEmModel::GetCrossSectionTable ( )

inlineinherited

Definition at line 870 of file G4VEmModel.hh.

{
  return xSectionTable;
}

References G4VEmModel::xSectionTable.

Referenced by G4VMultipleScattering::BuildPhysicsTable(), G4EmModelManager::DumpModelList(), G4EmCalculator::FindLambdaTable(), G4WentzelVIModel::Initialise(), and G4VMultipleScattering::StorePhysicsTable().

◆ GetCurrentElement()

const G4Element * G4VEmModel::GetCurrentElement ( ) const

inlineinherited

Definition at line 505 of file G4VEmModel.hh.

{
  return fCurrentElement;
}

References G4VEmModel::fCurrentElement.

Referenced by G4VEmProcess::GetCurrentElement(), G4VEnergyLossProcess::GetCurrentElement(), G4VEmProcess::GetTargetElement(), G4PolarizedBremsstrahlungModel::SampleSecondaries(), G4PolarizedGammaConversionModel::SampleSecondaries(), G4PolarizedPhotoElectricModel::SampleSecondaries(), G4PolarizedBremsstrahlungModel::SelectedAtom(), G4PolarizedGammaConversionModel::SelectedAtom(), and G4eBremParametrizedModel::SetCurrentElement().

◆ GetCurrentIsotope()

const G4Isotope * G4VEmModel::GetCurrentIsotope ( ) const

inlineinherited

Definition at line 512 of file G4VEmModel.hh.

{
  return fCurrentIsotope;
}

References G4VEmModel::fCurrentIsotope.

Referenced by G4VEmProcess::GetTargetIsotope().

◆ GetElementData()

G4ElementData * G4VEmModel::GetElementData ( )

inlineinherited

Definition at line 863 of file G4VEmModel.hh.

{
  return fElementData;
}

References G4VEmModel::fElementData.

Referenced by G4MuPairProductionModel::InitialiseLocal(), G4ePairProduction::StreamProcessInfo(), and G4MuPairProduction::StreamProcessInfo().

◆ GetElementSelectors()

std::vector< G4EmElementSelector * > * G4VEmModel::GetElementSelectors ( )

inlineinherited

Definition at line 844 of file G4VEmModel.hh.

{
  return elmSelectors;
}

References G4VEmModel::elmSelectors.

◆ GetFSquared()

G4double G4PenelopeRayleighModelMI::GetFSquared	(	const G4Material *	mat,
		const G4double	QSquared
	)

private

Definition at line 1083 of file G4PenelopeRayleighModelMI.cc.

{
  G4double f2 = 0;
  //Input value QSquared could be zero: protect the log() below against
  //the FPE exception
  
  //If Q<1e-10, set Q to 1e-10
  G4double logQSquared = (QSquared>1e-10) ? G4Log(QSquared) : -23.;
  //last value of the table
  G4double maxlogQ2 = fLogQSquareGrid[fLogQSquareGrid.size()-1];
 
  //now it should  be all right
  G4PhysicsFreeVector* theVec = fLogFormFactorTable->find(mat)->second;
  
  if (!theVec) {
    G4ExceptionDescription ed;
    ed << "Unable to retrieve F squared table for " << mat->GetName() << G4endl;
    G4Exception("G4PenelopeRayleighModelMI::GetFSquared()",
        "em2046",FatalException,ed);
    return 0;
  }
 
  if (logQSquared < -20) { //Q < 1e-9
    G4double logf2 = (*theVec)[0]; //first value of the table
    f2 = G4Exp(logf2);
  }
  else if (logQSquared > maxlogQ2)
    f2 =0;
  else {
    //log(Q^2) vs. log(F^2)
    G4double logf2 = theVec->Value(logQSquared);
    f2 = G4Exp(logf2);
  }
  
  if (fVerboseLevel > 3) {
    G4cout << "G4PenelopeRayleighModelMI::GetFSquared() in " << mat->GetName() << G4endl;
    G4cout << "Q^2 = " <<  QSquared << " (units of 1/(m_e*c)); F^2 = " << f2 << G4endl;
  }
  return f2;
}

References FatalException, fLogFormFactorTable, fLogQSquareGrid, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Exp(), G4Log(), G4Material::GetName(), and G4PhysicsVector::Value().

Referenced by CrossSectionPerVolume(), and InitializeSamplingAlgorithm().

◆ GetMIData()

G4MIData * G4PenelopeRayleighModelMI::GetMIData ( const G4Material * material )

private

Definition at line 1759 of file G4PenelopeRayleighModelMI.cc.

{
  if (material->IsExtended()) {   
    G4ExtendedMaterial* aEM = (G4ExtendedMaterial*)material;
    G4MIData* dataMI = (G4MIData*)aEM->RetrieveExtension("MI");
    return dataMI;
  } else {
    return nullptr;
  }
}

References eplot::material, and G4ExtendedMaterial::RetrieveExtension().

Referenced by BuildFormFactorTable().

◆ GetModelOfFluctuations()

G4VEmFluctuationModel * G4VEmModel::GetModelOfFluctuations ( )

inlineinherited

Definition at line 614 of file G4VEmModel.hh.

{
  return flucModel;
}

References G4VEmModel::flucModel.

Referenced by G4ContinuousGainOfEnergy::AlongStepDoIt(), G4VEnergyLossProcess::AlongStepDoIt(), G4IonParametrisedLossModel::CorrectionsAlongStep(), G4AtimaEnergyLossModel::CorrectionsAlongStep(), G4BraggIonModel::CorrectionsAlongStep(), G4BetheBlochModel::CorrectionsAlongStep(), G4LindhardSorensenIonModel::CorrectionsAlongStep(), G4BraggModel::GetChargeSquareRatio(), G4VEnergyLossProcess::GetDEDXDispersion(), and G4EmMultiModel::Initialise().

◆ GetName()

const G4String & G4VEmModel::GetName ( ) const

inlineinherited

Definition at line 837 of file G4VEmModel.hh.

{
  return name;
}

References G4VEmModel::name.

Referenced by G4NIELCalculator::AddEmModel(), G4VLEPTSModel::BuildMeanFreePathTable(), G4VLEPTSModel::BuildPhysicsTable(), G4EmCalculator::ComputeDEDX(), G4MuPairProductionModel::DataCorrupted(), G4EmElementSelector::Dump(), G4EmModelManager::DumpModelList(), G4EmCalculator::FindEmModel(), G4NIELCalculator::G4NIELCalculator(), G4EmMultiModel::Initialise(), G4IonParametrisedLossModel::Initialise(), G4EmModelManager::Initialise(), G4IonParametrisedLossModel::PrintDEDXTable(), G4DNAAttachment::PrintInfo(), G4DNAChargeDecrease::PrintInfo(), G4DNAChargeIncrease::PrintInfo(), G4DNADissociation::PrintInfo(), G4DNAElastic::PrintInfo(), G4DNAExcitation::PrintInfo(), G4DNAIonisation::PrintInfo(), G4DNAPlasmonExcitation::PrintInfo(), G4DNAPositronium::PrintInfo(), G4DNARotExcitation::PrintInfo(), G4DNAVibExcitation::PrintInfo(), G4VLEPTSModel::ReadIXS(), G4LossTableManager::Register(), G4DNAModelInterface::RegisterModel(), G4IonParametrisedLossModel::RemoveDEDXTable(), G4VLEPTSModel::SampleEnergyLoss(), G4EmConfigurator::SetExtraEmModel(), G4EmConfigurator::SetModelForRegion(), and G4EmConfigurator::UpdateModelEnergyRange().

◆ GetPartialCrossSection()

G4double G4VEmModel::GetPartialCrossSection	(	const G4Material *	,
		G4int	level,
		const G4ParticleDefinition *	,
		G4double	kineticEnergy
	)

virtualinherited

Reimplemented in G4DNABornExcitationModel1, G4DNABornExcitationModel2, G4DNABornIonisationModel1, G4DNABornIonisationModel2, G4DNAMillerGreenExcitationModel, and G4DNARelativisticIonisationModel.

Definition at line 261 of file G4VEmModel.cc.

{ 
  return 0.0;
}

◆ GetParticleChangeForGamma()

G4ParticleChangeForGamma * G4VEmModel::GetParticleChangeForGamma ( )

protectedinherited

Definition at line 123 of file G4VEmModel.cc.

{
  G4ParticleChangeForGamma* p = nullptr;
  if (pParticleChange != nullptr) {
    p = static_cast<G4ParticleChangeForGamma*>(pParticleChange);
  } else {
    p = new G4ParticleChangeForGamma();
    pParticleChange = p;
  }
  if(fTripletModel != nullptr) { fTripletModel->SetParticleChange(p); }
  return p;
}

References G4VEmModel::fTripletModel, G4VEmModel::pParticleChange, and G4VEmModel::SetParticleChange().

◆ GetParticleChangeForLoss()

G4ParticleChangeForLoss * G4VEmModel::GetParticleChangeForLoss ( )

protectedinherited

Definition at line 108 of file G4VEmModel.cc.

{
  G4ParticleChangeForLoss* p = nullptr;
  if (pParticleChange != nullptr) {
    p = static_cast<G4ParticleChangeForLoss*>(pParticleChange);
  } else {
    p = new G4ParticleChangeForLoss();
    pParticleChange = p;
  }
  if(fTripletModel != nullptr) { fTripletModel->SetParticleChange(p); }
  return p;
}

References G4VEmModel::fTripletModel, G4VEmModel::pParticleChange, and G4VEmModel::SetParticleChange().

◆ GetParticleCharge()

G4double G4VEmModel::GetParticleCharge	(	const G4ParticleDefinition *	p,
		const G4Material *	,
		G4double	kineticEnergy
	)

virtualinherited

Reimplemented in G4IonParametrisedLossModel, G4BraggIonGasModel, G4BetheBlochIonGasModel, G4AtimaEnergyLossModel, G4BetheBlochModel, G4BraggIonModel, G4BraggModel, and G4LindhardSorensenIonModel.

Definition at line 391 of file G4VEmModel.cc.

{
  return p->GetPDGCharge();
}

References G4ParticleDefinition::GetPDGCharge().

Referenced by G4VEnergyLossProcess::AlongStepDoIt().

◆ GetPMaxTable()

void G4PenelopeRayleighModelMI::GetPMaxTable ( const G4Material * mat )

private

Definition at line 1544 of file G4PenelopeRayleighModelMI.cc.

{
  if (!fPMaxTable)
    {
      G4cout << "G4PenelopeRayleighModelMI::BuildPMaxTable" << G4endl;
      G4cout << "Going to instanziate the fPMaxTable !" << G4endl;
      G4cout << "That should _not_ be here! " << G4endl;
      fPMaxTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;
    }
  //check if the table is already there
  if (fPMaxTable->count(mat))
    return;
 
  //otherwise build it
  if (!fSamplingTable)
    {
      G4Exception("G4PenelopeRayleighModelMI::GetPMaxTable()",
          "em2052",FatalException,
          "SamplingTable is not properly instantiated");
      return;
    }
 
  //This should not be: the sampling table is built before the p-table
  if (!fSamplingTable->count(mat))
    {
      G4ExceptionDescription ed;
      ed << "Sampling table for material " << mat->GetName() << " not found";
      G4Exception("G4PenelopeRayleighModelMI::GetPMaxTable()",
                  "em2052",FatalException,
                  ed);
      return;
    }
 
  G4PenelopeSamplingData *theTable = fSamplingTable->find(mat)->second;
  size_t tablePoints = theTable->GetNumberOfStoredPoints();
  size_t nOfEnergyPoints = fLogEnergyGridPMax.size();
  G4PhysicsFreeVector* theVec = new G4PhysicsFreeVector(nOfEnergyPoints);
 
  const size_t nip = 51; //hard-coded in Penelope
 
  for (size_t ie=0;ie<fLogEnergyGridPMax.size();ie++)
    {
      G4double energy = G4Exp(fLogEnergyGridPMax[ie]);
      G4double Qm = 2.0*energy/electron_mass_c2; //this is non-dimensional now
      G4double Qm2 = Qm*Qm;
      G4double firstQ2 = theTable->GetX(0);
      G4double lastQ2 = theTable->GetX(tablePoints-1);
      G4double thePMax = 0;
 
      if (Qm2 > firstQ2)
    {
      if (Qm2 < lastQ2)
        {
          //bisection to look for the index of Qm
          size_t lowerBound = 0;
          size_t upperBound = tablePoints-1;
          while (lowerBound <= upperBound)
        {
          size_t midBin = (lowerBound + upperBound)/2;
          if( Qm2 < theTable->GetX(midBin))
            { upperBound = midBin-1; }
          else
            { lowerBound = midBin+1; }
        }
          //upperBound is the output (but also lowerBounf --> should be the same!)
          G4double Q1 = theTable->GetX(upperBound);
          G4double Q2 = Qm2;
          G4double DQ = (Q2-Q1)/((G4double)(nip-1));
          G4double theA = theTable->GetA(upperBound);
          G4double theB = theTable->GetB(upperBound);
          G4double thePAC = theTable->GetPAC(upperBound);
          G4DataVector* fun = new G4DataVector();
          for (size_t k=0;k<nip;k++)
        {
          G4double qi = Q1 + k*DQ;
          G4double tau = (qi-Q1)/
            (theTable->GetX(upperBound+1)-Q1);
          G4double con1 = 2.0*theB*tau;
          G4double ci = 1.0+theA+theB;
          G4double con2 = ci-theA*tau;
          G4double etap = 0;
          if (std::fabs(con1) > 1.0e-16*std::fabs(con2))
            etap = con2*(1.0-std::sqrt(1.0-2.0*tau*con1/(con2*con2)))/con1;
          else
            etap = tau/con2;
          G4double theFun = (theTable->GetPAC(upperBound+1)-thePAC)*
            (1.0+(theA+theB*etap)*etap)*(1.0+(theA+theB*etap)*etap)/
            ((1.0-theB*etap*etap)*ci*(theTable->GetX(upperBound+1)-Q1));
          fun->push_back(theFun);
        }
          //Now intergrate numerically the fun Cavalieri-Simpson's method
          G4DataVector* sum = new G4DataVector;
          G4double CONS = DQ*(1./12.);
          G4double HCONS = 0.5*CONS;
          sum->push_back(0.);
          G4double secondPoint = (*sum)[0] +
        (5.0*(*fun)[0]+8.0*(*fun)[1]-(*fun)[2])*CONS;
          sum->push_back(secondPoint);
          for (size_t hh=2;hh<nip-1;hh++)
        {
          G4double previous = (*sum)[hh-1];
          G4double next = previous+(13.0*((*fun)[hh-1]+(*fun)[hh])-
                        (*fun)[hh+1]-(*fun)[hh-2])*HCONS;
          sum->push_back(next);
        }
          G4double last = (*sum)[nip-2]+(5.0*(*fun)[nip-1]+8.0*(*fun)[nip-2]-
                         (*fun)[nip-3])*CONS;
          sum->push_back(last);
          thePMax = thePAC + (*sum)[sum->size()-1]; //last point
          delete fun;
          delete sum;
        }
      else
        {
          thePMax = 1.0;
        }
    }
      else
    {
      thePMax = theTable->GetPAC(0);
    }
 
      //Write number in the table
      theVec->PutValue(ie,energy,thePMax);
    }
 
  fPMaxTable->insert(std::make_pair(mat,theVec));
  return;
}

References source.hepunit::electron_mass_c2, G4INCL::KinematicsUtils::energy(), FatalException, fLogEnergyGridPMax, fPMaxTable, fSamplingTable, G4cout, G4endl, G4Exception(), G4Exp(), G4PenelopeSamplingData::GetA(), G4PenelopeSamplingData::GetB(), G4Material::GetName(), G4PenelopeSamplingData::GetNumberOfStoredPoints(), G4PenelopeSamplingData::GetPAC(), G4PenelopeSamplingData::GetX(), and G4PhysicsFreeVector::PutValue().

Referenced by CrossSectionPerVolume(), Initialise(), and SampleSecondaries().

◆ GetTripletModel()

G4VEmModel * G4VEmModel::GetTripletModel ( )

inlineinherited

Definition at line 638 of file G4VEmModel.hh.

{
  return fTripletModel;
}

References G4VEmModel::fTripletModel.

Referenced by G4eBremsstrahlungRelModel::Initialise(), G4SeltzerBergerModel::Initialise(), and G4eBremsstrahlungRelModel::SampleSecondaries().

◆ GetVerbosityLevel()

G4int G4PenelopeRayleighModelMI::GetVerbosityLevel ( )

inline

Definition at line 105 of file G4PenelopeRayleighModelMI.hh.

105{return fVerboseLevel;};

References fVerboseLevel.

◆ HighEnergyActivationLimit()

G4double G4VEmModel::HighEnergyActivationLimit ( ) const

inlineinherited

Definition at line 669 of file G4VEmModel.hh.

{
  return eMaxActive;
}

References G4VEmModel::eMaxActive.

Referenced by G4EmModelManager::DumpModelList(), G4VMscModel::GetParticleChangeForMSC(), G4WentzelVIModel::Initialise(), and G4EmModelManager::Initialise().

◆ HighEnergyLimit()

G4double G4VEmModel::HighEnergyLimit ( ) const

inlineinherited

Definition at line 655 of file G4VEmModel.hh.

{
  return highLimit;
}

References G4VEmModel::highLimit.

◆ Initialise()

void G4PenelopeRayleighModelMI::Initialise	(	const G4ParticleDefinition *	part,
		const G4DataVector &
	)

overridevirtual

Implements G4VEmModel.

Definition at line 182 of file G4PenelopeRayleighModelMI.cc.

{
  if (fVerboseLevel > 3)
    G4cout << "Calling G4PenelopeRayleighModelMI::Initialise()" << G4endl;
  
  SetParticle(part);
 
  if (fVerboseLevel)
    G4cout << "# Molecular Interference is " << (fIsMIActive ? "ON" : "OFF") << " #" << G4endl;
  
  //Only the master model creates/fills/destroys the tables
  if (IsMaster() && part == fParticle) {
    //clear tables depending on materials, not the atomic ones
    ClearTables();
 
    //Use here the highest verbosity, from G4EmParameter or local
    G4int globVerb = G4EmParameters::Instance()->Verbose();
    if (globVerb > fVerboseLevel)
      {
    fVerboseLevel = globVerb;
    if (fVerboseLevel)
      G4cout << "Verbosity level of G4PenelopeRayleighModelMI set to " << fVerboseLevel << 
        " from G4EmParameters()" << G4endl;
      }
    if (fVerboseLevel > 3)
      G4cout << "Calling G4PenelopeRayleighModelMI::Initialise() [master]" << G4endl;
    
    //Load the list of known materials and the DCS integration grid
    if (fIsMIActive)
      {
    if (!fKnownMaterials)
      fKnownMaterials = new std::map<G4String,G4String>;
    if (!fKnownMaterials->size())
      LoadKnownMIFFMaterials();
    if (!fAngularFunction)
      {
        //Create and fill once
        fAngularFunction = new G4PhysicsFreeVector(fNtheta);    
        CalculateThetaAndAngFun(); //angular funtion for DCS integration
      }
      }
    if (fIsMIActive && !fMolInterferenceData)
      fMolInterferenceData = new std::map<G4String,G4PhysicsFreeVector*>; 
    if (!fLogFormFactorTable)
      fLogFormFactorTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;    
    if (!fPMaxTable)
      fPMaxTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;    
    if (!fSamplingTable)
      fSamplingTable = new std::map<const G4Material*,G4PenelopeSamplingData*>;
            
    //loop on the used materials              
    G4ProductionCutsTable* theCoupleTable = G4ProductionCutsTable::GetProductionCutsTable();
    
    for (size_t i=0;i<theCoupleTable->GetTableSize();i++) {
      const G4Material* material =
    theCoupleTable->GetMaterialCutsCouple(i)->GetMaterial();
      const G4ElementVector* theElementVector = material->GetElementVector();
      
      for (size_t j=0;j<material->GetNumberOfElements();j++) {
    G4int iZ = theElementVector->at(j)->GetZasInt();
    //read data files only in the master
    if (!fLogAtomicCrossSection[iZ])
      ReadDataFile(iZ);
      }
      
      //1) Read MI form factors
      if (fIsMIActive && !fMolInterferenceData->count(material->GetName()))
    ReadMolInterferenceData(material->GetName()); 
      
      //2) If the table has not been built for the material, do it!
      if (!fLogFormFactorTable->count(material))
    BuildFormFactorTable(material);
      
      //3) retrieve or build the sampling table
      if (!(fSamplingTable->count(material)))
    InitializeSamplingAlgorithm(material);
      
      //4) retrieve or build the pMax data
      if (!fPMaxTable->count(material))
    GetPMaxTable(material); 
    }
    
    if (fVerboseLevel > 1) {
      G4cout << G4endl << "Penelope Rayleigh model v2008 is initialized" << G4endl
         << "Energy range: "
         << LowEnergyLimit() / keV << " keV - "
         << HighEnergyLimit() / GeV << " GeV"
         << G4endl;
    }    
  }
 
  if (fIsInitialised) 
    return;
  fParticleChange = GetParticleChangeForGamma();
  fIsInitialised = true;
}

References BuildFormFactorTable(), CalculateThetaAndAngFun(), ClearTables(), fAngularFunction, fIsInitialised, fIsMIActive, fKnownMaterials, fLogAtomicCrossSection, fLogFormFactorTable, fMolInterferenceData, fNtheta, fParticle, fParticleChange, fPMaxTable, fSamplingTable, fVerboseLevel, G4cout, G4endl, G4MaterialCutsCouple::GetMaterial(), G4ProductionCutsTable::GetMaterialCutsCouple(), G4VEmModel::GetParticleChangeForGamma(), GetPMaxTable(), G4ProductionCutsTable::GetProductionCutsTable(), G4ProductionCutsTable::GetTableSize(), GeV, G4VEmModel::HighEnergyLimit(), InitializeSamplingAlgorithm(), G4EmParameters::Instance(), G4VEmModel::IsMaster(), keV, LoadKnownMIFFMaterials(), G4VEmModel::LowEnergyLimit(), eplot::material, ReadDataFile(), ReadMolInterferenceData(), SetParticle(), and G4EmParameters::Verbose().

◆ InitialiseElementSelectors()

void G4VEmModel::InitialiseElementSelectors	(	const G4ParticleDefinition *	part,
		const G4DataVector &	cuts
	)

inherited

Definition at line 138 of file G4VEmModel.cc.

{
  // using spline for element selectors should be investigated in details
  // because small number of points may provide biased results
  // large number of points requires significant increase of memory
  G4bool spline = false;
  
  //G4cout << "IES: for " << GetName() << " Emin(MeV)= " << lowLimit/MeV 
  //         << " Emax(MeV)= " << highLimit/MeV << G4endl;
  
  // two times less bins because probability functon is normalized 
  // so correspondingly is more smooth
  if(highLimit <= lowLimit) { return; }
 
  G4int nbinsPerDec = G4EmParameters::Instance()->NumberOfBinsPerDecade();
 
  G4ProductionCutsTable* theCoupleTable=
    G4ProductionCutsTable::GetProductionCutsTable();
  G4int numOfCouples = theCoupleTable->GetTableSize();
 
  // prepare vector
  if(!elmSelectors) {
    elmSelectors = new std::vector<G4EmElementSelector*>;
  }
  if(numOfCouples > nSelectors) { 
    for(G4int i=nSelectors; i<numOfCouples; ++i) { 
      elmSelectors->push_back(nullptr); 
    }
    nSelectors = numOfCouples;
  }
 
  // initialise vector
  for(G4int i=0; i<numOfCouples; ++i) {
 
    // no need in element selectors for infinite cuts
    if(cuts[i] == DBL_MAX) { continue; }
   
    auto couple = theCoupleTable->GetMaterialCutsCouple(i); 
    auto material = couple->GetMaterial();
    SetCurrentCouple(couple);
 
    // selector already exist then delete
    delete (*elmSelectors)[i];
 
    G4double emin = std::max(lowLimit, MinPrimaryEnergy(material, part, cuts[i]));
    G4double emax = std::max(highLimit, 10*emin);
    static const G4double invlog106 = 1.0/(6*G4Log(10.));
    G4int nbins = (G4int)(nbinsPerDec*G4Log(emax/emin)*invlog106);
    nbins = std::max(nbins, 3);
 
    (*elmSelectors)[i] = new G4EmElementSelector(this,material,nbins,
                         emin,emax,spline);
    ((*elmSelectors)[i])->Initialise(part, cuts[i]);
    /*      
      G4cout << "G4VEmModel::InitialiseElmSelectors i= " << i 
             << "  "  << part->GetParticleName() 
             << " for " << GetName() << "  cut= " << cuts[i] 
             << "  " << (*elmSelectors)[i] << G4endl;      
      ((*elmSelectors)[i])->Dump(part);
    */
  } 
}

References DBL_MAX, G4VEmModel::elmSelectors, emax, G4Log(), G4ProductionCutsTable::GetMaterialCutsCouple(), G4ProductionCutsTable::GetProductionCutsTable(), G4ProductionCutsTable::GetTableSize(), G4VEmModel::highLimit, G4VEmModel::Initialise(), G4EmParameters::Instance(), G4VEmModel::lowLimit, eplot::material, G4INCL::Math::max(), G4VEmModel::MinPrimaryEnergy(), G4VEmModel::nSelectors, G4EmParameters::NumberOfBinsPerDecade(), and G4VEmModel::SetCurrentCouple().

◆ InitialiseForElement()

void G4VEmModel::InitialiseForElement	(	const G4ParticleDefinition *	,
		G4int	Z
	)

virtualinherited

◆ InitialiseForMaterial()

void G4VEmModel::InitialiseForMaterial	(	const G4ParticleDefinition *	part,
		const G4Material *	material
	)

virtualinherited

Definition at line 209 of file G4VEmModel.cc.

{
  if(material != nullptr) {
    size_t n = material->GetNumberOfElements();
    for(size_t i=0; i<n; ++i) {
      G4int Z = material->GetElement(i)->GetZasInt();
      InitialiseForElement(part, Z);
    }
  }
}

References G4VEmModel::InitialiseForElement(), eplot::material, CLHEP::detail::n, and Z.

Referenced by G4EmCalculator::FindEmModel().

◆ InitialiseLocal()

void G4PenelopeRayleighModelMI::InitialiseLocal	(	const G4ParticleDefinition *	part,
		G4VEmModel *	masterModel
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 282 of file G4PenelopeRayleighModelMI.cc.

{
  if (fVerboseLevel > 3)
    G4cout << "Calling  G4PenelopeRayleighModelMI::InitialiseLocal()" << G4endl;
  
  //Check that particle matches: one might have multiple master models 
  //(e.g. for e+ and e-)
  if (part == fParticle) {  
    
    //Get the const table pointers from the master to the workers
    const G4PenelopeRayleighModelMI* theModel =
      static_cast<G4PenelopeRayleighModelMI*> (masterModel);
    
    //Copy pointers to the data tables
    for(G4int i=0; i<=fMaxZ; ++i) 
      {
    fLogAtomicCrossSection[i] = theModel->fLogAtomicCrossSection[i];
    fAtomicFormFactor[i] = theModel->fAtomicFormFactor[i];
      }
    fMolInterferenceData = theModel->fMolInterferenceData;   
    fLogFormFactorTable = theModel->fLogFormFactorTable;
    fPMaxTable = theModel->fPMaxTable;
    fSamplingTable = theModel->fSamplingTable;
    fKnownMaterials = theModel->fKnownMaterials;
    fAngularFunction = theModel->fAngularFunction;
 
    //Copy the G4DataVector with the grid
    fLogQSquareGrid = theModel->fLogQSquareGrid;
    
    //Same verbosity for all workers, as the master
    fVerboseLevel = theModel->fVerboseLevel;    
  }  
  return;
}

References fAngularFunction, fAtomicFormFactor, fKnownMaterials, fLogAtomicCrossSection, fLogFormFactorTable, fLogQSquareGrid, fMaxZ, fMolInterferenceData, fParticle, fPMaxTable, fSamplingTable, fVerboseLevel, G4cout, and G4endl.

◆ InitializeSamplingAlgorithm()

void G4PenelopeRayleighModelMI::InitializeSamplingAlgorithm ( const G4Material * mat )

private

Definition at line 1126 of file G4PenelopeRayleighModelMI.cc.

{
  G4double q2min = 0;
  G4double q2max = 0;
  const size_t np = 150; //hard-coded in Penelope
  for (size_t i=1;i<fLogQSquareGrid.size();i++)
    {
      G4double Q2 = G4Exp(fLogQSquareGrid[i]);
      if (GetFSquared(mat,Q2) >  1e-35)
    {
      q2max = G4Exp(fLogQSquareGrid[i-1]);
    }
    }
  size_t nReducedPoints = np/4;
 
  //check for errors
  if (np < 16)
    {
      G4Exception("G4PenelopeRayleighModelMI::InitializeSamplingAlgorithm()",
          "em2047",FatalException,
          "Too few points to initialize the sampling algorithm");
    }
  if (q2min > (q2max-1e-10))
    {
      G4cout << "q2min= " << q2min << " q2max= " << q2max << G4endl;
      G4Exception("G4PenelopeRayleighModelMI::InitializeSamplingAlgorithm()",
          "em2048",FatalException,
          "Too narrow grid to initialize the sampling algorithm");
    }
 
  //This is subroutine RITAI0 of Penelope
  //Create an object of type G4PenelopeRayleighSamplingData --> store in a map::Material*
 
  //temporary vectors --> Then everything is stored in G4PenelopeSamplingData
  G4DataVector* x = new G4DataVector();
 
  /*******************************************************************************
    Start with a grid of NUNIF points uniformly spaced in the interval q2min,q2max
  ********************************************************************************/
  size_t NUNIF = std::min(std::max(((size_t)8),nReducedPoints),np/2);
  const G4int nip = 51; //hard-coded in Penelope
 
  G4double dx = (q2max-q2min)/((G4double) NUNIF-1);
  x->push_back(q2min);
  for (size_t i=1;i<NUNIF-1;i++)
    {
      G4double app = q2min + i*dx;
      x->push_back(app); //increase
    }
  x->push_back(q2max);
 
  if (fVerboseLevel> 3)
    G4cout << "Vector x has " << x->size() << " points, while NUNIF = " << NUNIF << G4endl;
 
  //Allocate temporary storage vectors
  G4DataVector* area = new G4DataVector();
  G4DataVector* a = new G4DataVector();
  G4DataVector* b = new G4DataVector();
  G4DataVector* c = new G4DataVector();
  G4DataVector* err = new G4DataVector();
 
  for (size_t i=0;i<NUNIF-1;i++) //build all points but the last
    {
      //Temporary vectors for this loop
      G4DataVector* pdfi = new G4DataVector();
      G4DataVector* pdfih = new G4DataVector();
      G4DataVector* sumi = new G4DataVector();
 
      G4double dxi = ((*x)[i+1]-(*x)[i])/(G4double (nip-1));
      G4double pdfmax = 0;
      for (G4int k=0;k<nip;k++)
    {
      G4double xik = (*x)[i]+k*dxi;
      G4double pdfk = std::max(GetFSquared(mat,xik),0.);
      pdfi->push_back(pdfk);
      pdfmax = std::max(pdfmax,pdfk);
      if (k < (nip-1))
        {
          G4double xih = xik + 0.5*dxi;
          G4double pdfIK = std::max(GetFSquared(mat,xih),0.);
          pdfih->push_back(pdfIK);
          pdfmax = std::max(pdfmax,pdfIK);
        }
    }
 
      //Simpson's integration
      G4double cons = dxi*0.5*(1./3.);
      sumi->push_back(0.);
      for (G4int k=1;k<nip;k++)
    {
      G4double previous = (*sumi)[k-1];
      G4double next = previous + cons*((*pdfi)[k-1]+4.0*(*pdfih)[k-1]+(*pdfi)[k]);
      sumi->push_back(next);
    }
 
      G4double lastIntegral = (*sumi)[sumi->size()-1];
      area->push_back(lastIntegral);
      //Normalize cumulative function
      G4double factor = 1.0/lastIntegral;
      for (size_t k=0;k<sumi->size();k++)
    (*sumi)[k] *= factor;
 
      //When the PDF vanishes at one of the interval end points, its value is modified
      if ((*pdfi)[0] < 1e-35)
    (*pdfi)[0] = 1e-5*pdfmax;
      if ((*pdfi)[pdfi->size()-1] < 1e-35)
    (*pdfi)[pdfi->size()-1] = 1e-5*pdfmax;
 
      G4double pli = (*pdfi)[0]*factor;
      G4double pui = (*pdfi)[pdfi->size()-1]*factor;
      G4double B_temp = 1.0-1.0/(pli*pui*dx*dx);
      G4double A_temp = (1.0/(pli*dx))-1.0-B_temp;
      G4double C_temp = 1.0+A_temp+B_temp;
      if (C_temp < 1e-35)
    {
      a->push_back(0.);
      b->push_back(0.);
      c->push_back(1.);
    }
      else
    {
      a->push_back(A_temp);
      b->push_back(B_temp);
      c->push_back(C_temp);
    }
 
      //OK, now get ERR(I), the integral of the absolute difference between the rational interpolation
      //and the true pdf, extended over the interval (X(I),X(I+1))
      G4int icase = 1; //loop code
      G4bool reLoop = false;
      err->push_back(0.);
      do
    {
      reLoop = false;
      (*err)[i] = 0.; //zero variable
      for (G4int k=0;k<nip;k++)
        {
          G4double rr = (*sumi)[k];
          G4double pap = (*area)[i]*(1.0+((*a)[i]+(*b)[i]*rr)*rr)*(1.0+((*a)[i]+(*b)[i]*rr)*rr)/
        ((1.0-(*b)[i]*rr*rr)*(*c)[i]*((*x)[i+1]-(*x)[i]));
          if (k == 0 || k == nip-1)
        (*err)[i] += 0.5*std::fabs(pap-(*pdfi)[k]);
          else
        (*err)[i] += std::fabs(pap-(*pdfi)[k]);
        }
      (*err)[i] *= dxi;
 
      //If err(I) is too large, the pdf is approximated by a uniform distribution
      if ((*err)[i] > 0.1*(*area)[i] && icase == 1)
        {
          (*b)[i] = 0;
          (*a)[i] = 0;
          (*c)[i] = 1.;
          icase = 2;
          reLoop = true;
        }
    }while(reLoop);
 
      delete pdfi;
      delete pdfih;
      delete sumi;
    } //end of first loop over i
 
  //Now assign last point
  (*x)[x->size()-1] = q2max;
  a->push_back(0.);
  b->push_back(0.);
  c->push_back(0.);
  err->push_back(0.);
  area->push_back(0.);
 
  if (x->size() != NUNIF || a->size() != NUNIF ||
      err->size() != NUNIF || area->size() != NUNIF)
    {
      G4ExceptionDescription ed;
      ed << "Problem in building the Table for Sampling: array dimensions do not match" << G4endl;
      G4Exception("G4PenelopeRayleighModelMI::InitializeSamplingAlgorithm()",
          "em2049",FatalException,ed);
    }
 
  /*******************************************************************************
   New grid points are added by halving the sub-intervals with the largest absolute error
  This is done up to np=150 points in the grid
  ********************************************************************************/
  do
    {
      G4double maxError = 0.0;
      size_t iErrMax = 0;
      for (size_t i=0;i<err->size()-2;i++)
    {
      //maxError is the lagest of the interval errors err[i]
      if ((*err)[i] > maxError)
        {
          maxError = (*err)[i];
          iErrMax = i;
        }
    }
 
      //OK, now I have to insert one new point in the position iErrMax
      G4double newx = 0.5*((*x)[iErrMax]+(*x)[iErrMax+1]);
 
      x->insert(x->begin()+iErrMax+1,newx);
      //Add place-holders in the other vectors
      area->insert(area->begin()+iErrMax+1,0.);
      a->insert(a->begin()+iErrMax+1,0.);
      b->insert(b->begin()+iErrMax+1,0.);
      c->insert(c->begin()+iErrMax+1,0.);
      err->insert(err->begin()+iErrMax+1,0.);
 
      //Now calculate the other parameters
      for (size_t i=iErrMax;i<=iErrMax+1;i++)
    {
      //Temporary vectors for this loop
      G4DataVector* pdfi = new G4DataVector();
      G4DataVector* pdfih = new G4DataVector();
      G4DataVector* sumi = new G4DataVector();
 
      G4double dxLocal = (*x)[i+1]-(*x)[i];
      G4double dxi = ((*x)[i+1]-(*x)[i])/(G4double (nip-1));
      G4double pdfmax = 0;
      for (G4int k=0;k<nip;k++)
        {
          G4double xik = (*x)[i]+k*dxi;
          G4double pdfk = std::max(GetFSquared(mat,xik),0.);
          pdfi->push_back(pdfk);
          pdfmax = std::max(pdfmax,pdfk);
          if (k < (nip-1))
        {
          G4double xih = xik + 0.5*dxi;
          G4double pdfIK = std::max(GetFSquared(mat,xih),0.);
          pdfih->push_back(pdfIK);
          pdfmax = std::max(pdfmax,pdfIK);
        }
        }
 
      //Simpson's integration
      G4double cons = dxi*0.5*(1./3.);
      sumi->push_back(0.);
      for (G4int k=1;k<nip;k++)
        {
          G4double previous = (*sumi)[k-1];
          G4double next = previous + cons*((*pdfi)[k-1]+4.0*(*pdfih)[k-1]+(*pdfi)[k]);
          sumi->push_back(next);
        }
      G4double lastIntegral = (*sumi)[sumi->size()-1];
      (*area)[i] = lastIntegral;
 
      //Normalize cumulative function
      G4double factor = 1.0/lastIntegral;
      for (size_t k=0;k<sumi->size();k++)
        (*sumi)[k] *= factor;
 
      //When the PDF vanishes at one of the interval end points, its value is modified
      if ((*pdfi)[0] < 1e-35)
        (*pdfi)[0] = 1e-5*pdfmax;
      if ((*pdfi)[pdfi->size()-1] < 1e-35)
        (*pdfi)[pdfi->size()-1] = 1e-5*pdfmax;
 
      G4double pli = (*pdfi)[0]*factor;
      G4double pui = (*pdfi)[pdfi->size()-1]*factor;
      G4double B_temp = 1.0-1.0/(pli*pui*dxLocal*dxLocal);
      G4double A_temp = (1.0/(pli*dxLocal))-1.0-B_temp;
      G4double C_temp = 1.0+A_temp+B_temp;
      if (C_temp < 1e-35)
        {
          (*a)[i]= 0.;
          (*b)[i] = 0.;
          (*c)[i] = 1;
        }
      else
        {
          (*a)[i]= A_temp;
          (*b)[i] = B_temp;
          (*c)[i] = C_temp;
        }
      //OK, now get ERR(I), the integral of the absolute difference between the rational interpolation
      //and the true pdf, extended over the interval (X(I),X(I+1))
      G4int icase = 1; //loop code
      G4bool reLoop = false;
      do
        {
          reLoop = false;
          (*err)[i] = 0.; //zero variable
          for (G4int k=0;k<nip;k++)
        {
          G4double rr = (*sumi)[k];
          G4double pap = (*area)[i]*(1.0+((*a)[i]+(*b)[i]*rr)*rr)*(1.0+((*a)[i]+(*b)[i]*rr)*rr)/
            ((1.0-(*b)[i]*rr*rr)*(*c)[i]*((*x)[i+1]-(*x)[i]));
          if (k == 0 || k == nip-1)
            (*err)[i] += 0.5*std::fabs(pap-(*pdfi)[k]);
          else
            (*err)[i] += std::fabs(pap-(*pdfi)[k]);
        }
          (*err)[i] *= dxi;
 
          //If err(I) is too large, the pdf is approximated by a uniform distribution
          if ((*err)[i] > 0.1*(*area)[i] && icase == 1)
        {
          (*b)[i] = 0;
          (*a)[i] = 0;
          (*c)[i] = 1.;
          icase = 2;
          reLoop = true;
        }
        }while(reLoop);
      delete pdfi;
      delete pdfih;
      delete sumi;
    }
    }while(x->size() < np);
 
  if (x->size() != np || a->size() != np ||
      err->size() != np || area->size() != np)
    {
      G4Exception("G4PenelopeRayleighModelMI::InitializeSamplingAlgorithm()",
          "em2050",FatalException,
          "Problem in building the extended Table for Sampling: array dimensions do not match ");
    }
 
  /*******************************************************************************
   Renormalization
  ********************************************************************************/
  G4double ws = 0;
  for (size_t i=0;i<np-1;i++)
    ws += (*area)[i];
  ws = 1.0/ws;
  G4double errMax = 0;
  for (size_t i=0;i<np-1;i++)
    {
      (*area)[i] *= ws;
      (*err)[i] *= ws;
      errMax = std::max(errMax,(*err)[i]);
    }
 
  //Vector with the normalized cumulative distribution
  G4DataVector* PAC = new G4DataVector();
  PAC->push_back(0.);
  for (size_t i=0;i<np-1;i++)
    {
      G4double previous = (*PAC)[i];
      PAC->push_back(previous+(*area)[i]);
    }
  (*PAC)[PAC->size()-1] = 1.;
 
  /*******************************************************************************
  Pre-calculated limits for the initial binary search for subsequent sampling
  ********************************************************************************/
  std::vector<size_t> *ITTL = new std::vector<size_t>;
  std::vector<size_t> *ITTU = new std::vector<size_t>;
 
  //Just create place-holders
  for (size_t i=0;i<np;i++)
    {
      ITTL->push_back(0);
      ITTU->push_back(0);
    }
 
  G4double bin = 1.0/(np-1);
  (*ITTL)[0]=0;
  for (size_t i=1;i<(np-1);i++)
    {
      G4double ptst = i*bin;
      G4bool found = false;
      for (size_t j=(*ITTL)[i-1];j<np && !found;j++)
    {
      if ((*PAC)[j] > ptst)
        {
          (*ITTL)[i] = j-1;
          (*ITTU)[i-1] = j;
          found = true;
        }
    }
    }
  (*ITTU)[ITTU->size()-2] = ITTU->size()-1;
  (*ITTU)[ITTU->size()-1] = ITTU->size()-1;
  (*ITTL)[ITTL->size()-1] = ITTU->size()-2;
 
  if (ITTU->size() != np || ITTU->size() != np)
    {
      G4Exception("G4PenelopeRayleighModelMI::InitializeSamplingAlgorithm()",
          "em2051",FatalException,
          "Problem in building the Limit Tables for Sampling: array dimensions do not match");
    }
 
  /********************************************************************************
    Copy tables
  ********************************************************************************/
  G4PenelopeSamplingData* theTable = new G4PenelopeSamplingData(np);
  for (size_t i=0;i<np;i++)
    {
      theTable->AddPoint((*x)[i],(*PAC)[i],(*a)[i],(*b)[i],(*ITTL)[i],(*ITTU)[i]);
    }
  if (fVerboseLevel > 2)
    {
      G4cout << "*************************************************************************" <<
    G4endl;
      G4cout << "Sampling table for Penelope Rayleigh scattering in " << mat->GetName() << G4endl;
      theTable->DumpTable();
    }
  fSamplingTable->insert(std::make_pair(mat,theTable));
 
  //Clean up temporary vectors
  delete x;
  delete a;
  delete b;
  delete c;
  delete err;
  delete area;
  delete PAC;
  delete ITTL;
  delete ITTU;
 
  //DONE!
  return;
}

References G4PenelopeSamplingData::AddPoint(), demo::app, G4PenelopeSamplingData::DumpTable(), FatalException, fLogQSquareGrid, fSamplingTable, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Exp(), GetFSquared(), G4Material::GetName(), G4INCL::Math::max(), and G4INCL::Math::min().

Referenced by CrossSectionPerVolume(), Initialise(), and SampleSecondaries().

◆ IntegrateFun()

G4double G4PenelopeRayleighModelMI::IntegrateFun	(	G4double	y[],
		G4int	n,
		G4double	dTheta
	)

private

Definition at line 1748 of file G4PenelopeRayleighModelMI.cc.

{ 
  G4double integral = 0.;
  for (G4int k=0; k<n-1; k++) {
    integral += (y[k]+y[k+1]);
  }
  integral *= dTheta*0.5;
  return integral;
}

References CLHEP::detail::n.

Referenced by CrossSectionPerVolume().

◆ IsActive()

G4bool G4VEmModel::IsActive ( G4double kinEnergy ) const

inlineinherited

Definition at line 795 of file G4VEmModel.hh.

{
  return (kinEnergy >= eMinActive && kinEnergy <= eMaxActive);
}

References G4VEmModel::eMaxActive, and G4VEmModel::eMinActive.

Referenced by G4VEnergyLossProcess::AlongStepDoIt(), G4NuclearStopping::AlongStepDoIt(), G4VMultipleScattering::AlongStepGetPhysicalInteractionLength(), G4VEnergyLossProcess::AlongStepGetPhysicalInteractionLength(), G4VEmProcess::PostStepDoIt(), G4VEnergyLossProcess::PostStepDoIt(), G4VEmProcess::PostStepGetPhysicalInteractionLength(), and G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength().

◆ IsLocked()

G4bool G4VEmModel::IsLocked ( ) const

inlineinherited

Definition at line 877 of file G4VEmModel.hh.

{
  return isLocked;
}

References G4VEmModel::isLocked.

Referenced by G4VMscModel::InitialiseParameters(), G4VMscModel::SetGeomFactor(), G4VMscModel::SetLambdaLimit(), G4VMscModel::SetLateralDisplasmentFlag(), G4VMscModel::SetRangeFactor(), G4VMscModel::SetSafetyFactor(), G4VMscModel::SetSampleZ(), G4VMscModel::SetSkin(), and G4VMscModel::SetStepLimitType().

◆ IsMaster()

G4bool G4VEmModel::IsMaster ( ) const

inlineinherited

Definition at line 746 of file G4VEmModel.hh.

{
  return isMaster;
}

References G4VEmModel::isMaster.

◆ IsMIActive()

G4bool G4PenelopeRayleighModelMI::IsMIActive ( )

inline

Definition at line 112 of file G4PenelopeRayleighModelMI.hh.

112{return fIsMIActive;};

References fIsMIActive.

◆ LoadKnownMIFFMaterials()

void G4PenelopeRayleighModelMI::LoadKnownMIFFMaterials ( )

private

Definition at line 1709 of file G4PenelopeRayleighModelMI.cc.

{
  fKnownMaterials->insert(std::pair<G4String,G4String>("Fat_MI","FF_fat_Tartari2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Water_MI","FF_water_Tartari2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("BoneMatrix_MI","FF_bonematrix_Tartari2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Mineral_MI","FF_mineral_Tartari2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("adipose_MI","FF_adipose_Poletti2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("glandular_MI","FF_glandular_Poletti2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("breast5050_MI","FF_human_breast_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("carcinoma_MI","FF_carcinoma_Kidane1999.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("muscle_MI","FF_pork_muscle_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("kidney_MI","FF_pork_kidney_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("liver_MI","FF_pork_liver_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("heart_MI","FF_pork_heart_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("blood_MI","FF_beef_blood_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("grayMatter_MI","FF_gbrain_DeFelici2008.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("whiteMatter_MI","FF_wbrain_DeFelici2008.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("bone_MI","FF_bone_King2011.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("FatLowX_MI","FF_fat_Tartari2002_joint_lowXdata_ESRF2003.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("BoneMatrixLowX_MI","FF_bonematrix_Tartari2002_joint_lowXdata.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("PMMALowX_MI", "FF_PMMA_Tartari2002_joint_lowXdata_ESRF2003.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("dryBoneLowX_MI","FF_drybone_Tartari2002_joint_lowXdata_ESRF2003.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("CIRS30-70_MI","FF_CIRS30-70_Poletti2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("CIRS50-50_MI","FF_CIRS50-50_Poletti2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("CIRS70-30_MI","FF_CIRS70-30_Poletti2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("RMI454_MI", "FF_RMI454_Poletti2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("PMMA_MI","FF_PMMA_Tartari2002.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Lexan_MI","FF_lexan_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Kapton_MI","FF_kapton_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Nylon_MI","FF_nylon_Kosanetzky1987.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Polyethylene_MI","FF_polyethylene_Kosanetzky1987.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Polystyrene_MI","FF_polystyrene_Kosanetzky1987.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Formaline_MI","FF_formaline_Peplow1998.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Acetone_MI","FF_acetone_Cozzini2010.dat"));
  fKnownMaterials->insert(std::pair<G4String,G4String>("Hperoxide_MI","FF_Hperoxide_Cozzini2010.dat"));
}

References fKnownMaterials.

Referenced by Initialise().

◆ LowEnergyActivationLimit()

G4double G4VEmModel::LowEnergyActivationLimit ( ) const

inlineinherited

Definition at line 676 of file G4VEmModel.hh.

{
  return eMinActive;
}

References G4VEmModel::eMinActive.

Referenced by G4EmModelManager::DumpModelList(), G4VMscModel::GetParticleChangeForMSC(), G4WentzelVIModel::Initialise(), and G4EmModelManager::Initialise().

◆ LowEnergyLimit()

G4double G4VEmModel::LowEnergyLimit ( ) const

inlineinherited

Definition at line 662 of file G4VEmModel.hh.

{
  return lowLimit;
}

References G4VEmModel::lowLimit.

◆ LPMFlag()

G4bool G4VEmModel::LPMFlag ( ) const

inlineinherited

Definition at line 697 of file G4VEmModel.hh.

{
  return theLPMflag;
}

References G4VEmModel::theLPMflag.

Referenced by G4eBremsstrahlungRelModel::Initialise(), G4eBremsstrahlungRelModel::SetupForMaterial(), G4SeltzerBergerModel::SetupForMaterial(), and G4eBremsstrahlungRelModel::~G4eBremsstrahlungRelModel().

◆ MaxSecondaryEnergy()

G4double G4VEmModel::MaxSecondaryEnergy	(	const G4ParticleDefinition *	,
		G4double	kineticEnergy
	)

protectedvirtualinherited

Reimplemented in G4BraggIonModel, G4BraggModel, G4ICRU73QOModel, G4MollerBhabhaModel, G4PAIModel, G4PAIPhotModel, G4mplIonisationWithDeltaModel, G4MuBetheBlochModel, G4AtimaEnergyLossModel, G4BetheBlochModel, G4LindhardSorensenIonModel, and G4IonParametrisedLossModel.

Definition at line 432 of file G4VEmModel.cc.

{
  return kineticEnergy;
}

Referenced by G4VEmModel::MaxSecondaryKinEnergy().

◆ MaxSecondaryKinEnergy()

G4double G4VEmModel::MaxSecondaryKinEnergy ( const G4DynamicParticle * dynParticle )

inlineinherited

Definition at line 520 of file G4VEmModel.hh.

{
  return MaxSecondaryEnergy(dynPart->GetParticleDefinition(),
                            dynPart->GetKineticEnergy());
}

References G4DynamicParticle::GetKineticEnergy(), G4DynamicParticle::GetParticleDefinition(), and G4VEmModel::MaxSecondaryEnergy().

Referenced by G4ContinuousGainOfEnergy::AlongStepDoIt(), G4VEnergyLossProcess::AlongStepDoIt(), G4VEnergyLossProcess::GetDEDXDispersion(), G4MuBetheBlochModel::SampleSecondaries(), G4PolarizedIonisationModel::SampleSecondaries(), G4BraggIonModel::SampleSecondaries(), G4BraggModel::SampleSecondaries(), G4ICRU73QOModel::SampleSecondaries(), and G4IonParametrisedLossModel::SampleSecondaries().

◆ MinEnergyCut()

G4double G4VEmModel::MinEnergyCut	(	const G4ParticleDefinition *	,
		const G4MaterialCutsCouple *
	)

virtualinherited

Reimplemented in G4IonParametrisedLossModel, G4PenelopeBremsstrahlungModel, G4PenelopeIonisationModel, G4MuBetheBlochModel, G4MuBremsstrahlungModel, G4eBremParametrizedModel, G4PAIModel, G4PAIPhotModel, G4mplIonisationWithDeltaModel, G4AtimaEnergyLossModel, G4BetheBlochModel, G4BraggIonModel, G4BraggModel, and G4LindhardSorensenIonModel.

Definition at line 424 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4EmModelManager::Initialise().

◆ MinPrimaryEnergy()

G4double G4VEmModel::MinPrimaryEnergy	(	const G4Material *	,
		const G4ParticleDefinition *	,
		G4double	cut = `0.0`
	)

virtualinherited

Reimplemented in G4eBremsstrahlungRelModel, G4BoldyshevTripletModel, G4eCoulombScatteringModel, G4hCoulombScatteringModel, G4LivermoreNuclearGammaConversionModel, G4LivermorePolarizedGammaConversionModel, G4MuBremsstrahlungModel, G4MuPairProductionModel, and G4eDPWACoulombScatteringModel.

Definition at line 415 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4LossTableBuilder::BuildTableForModel(), and G4VEmModel::InitialiseElementSelectors().

◆ ModelDescription()

void G4VEmModel::ModelDescription ( std::ostream & outFile ) const

virtualinherited

Reimplemented in G4eeToHadronsMultiModel.

Definition at line 469 of file G4VEmModel.cc.

{
  outFile << "The description for this model has not been written yet.\n";
}

◆ operator=()

G4PenelopeRayleighModelMI & G4PenelopeRayleighModelMI::operator= ( const G4PenelopeRayleighModelMI & right )

delete

◆ PolarAngleLimit()

G4double G4VEmModel::PolarAngleLimit ( ) const

inlineinherited

Definition at line 683 of file G4VEmModel.hh.

{
  return polarAngleLimit;
}

References G4VEmModel::polarAngleLimit.

Referenced by G4eCoulombScatteringModel::Initialise(), G4eDPWACoulombScatteringModel::Initialise(), G4hCoulombScatteringModel::Initialise(), and G4WentzelVIModel::Initialise().

◆ ReadDataFile()

void G4PenelopeRayleighModelMI::ReadDataFile ( G4int Z )

private

Definition at line 868 of file G4PenelopeRayleighModelMI.cc.

{
  if (fVerboseLevel > 2) {
    G4cout << "G4PenelopeRayleighModelMI::ReadDataFile()" << G4endl;
    G4cout << "Going to read Rayleigh data files for Z=" << Z << G4endl;
  }
  
  char* path = std::getenv("G4LEDATA");
  if (!path) {
    G4String excep = "G4LEDATA environment variable not set!";
    G4Exception("G4PenelopeRayleighModelMI::ReadDataFile()",
        "em0006",FatalException,excep);
    return;
  }
  
  //Read first the cross section file (all the files have 250 points)   
  std::ostringstream ost;
  if (Z>9)
    ost << path << "/penelope/rayleigh/pdgra" << Z << ".p08";
  else
    ost << path << "/penelope/rayleigh/pdgra0" << Z << ".p08";
  std::ifstream file(ost.str().c_str());
  
  if (!file.is_open()) {
    G4String excep = "Data file " + G4String(ost.str()) + " not found!";
    G4Exception("G4PenelopeRayleighModelMI::ReadDataFile()",
        "em0003",FatalException,excep);
  }
  
  G4int readZ = 0;
  size_t nPoints = 0;
  file >> readZ >> nPoints;
  
  if (readZ != Z || nPoints <= 0 || nPoints >= 5000) {
    G4ExceptionDescription ed;
    ed << "Corrupted data file for Z=" << Z << G4endl;
    G4Exception("G4PenelopeRayleighModelMI::ReadDataFile()",
        "em0005",FatalException,ed);
    return;
  }
  
  fLogAtomicCrossSection[Z] = new G4PhysicsFreeVector((size_t)nPoints);
  G4double ene=0,f1=0,f2=0,xs=0;
  for (size_t i=0;i<nPoints;i++) {
    file >> ene >> f1 >> f2 >> xs;
    //dimensional quantities
    ene *= eV;
    xs *= cm2;
    fLogAtomicCrossSection[Z]->PutValue(i,G4Log(ene),G4Log(xs));
    if (file.eof() && i != (nPoints-1)) { //file ended too early
      G4ExceptionDescription ed ;
      ed << "Corrupted data file for Z=" << Z << G4endl;
      ed << "Found less than " << nPoints << " entries" << G4endl;
      G4Exception("G4PenelopeRayleighModelMI::ReadDataFile()",
          "em0005",FatalException,ed);
    }   
  }
  file.close();
  
  //Then, read the extended momentum transfer file
  std::ostringstream ost2;
  ost2 << path << "/penelope/rayleigh/MIFF/qext.dat";
  file.open(ost2.str().c_str());
  
  if (!file.is_open()) {
    G4String excep = "Data file " + G4String(ost2.str()) + " not found!";
    G4Exception("G4PenelopeRayleighModelMI::ReadDataFile()",
        "em0003",FatalException,excep);
  } 
  G4bool fillQGrid = false;
  if (!fLogQSquareGrid.size()) {
    fillQGrid = true;
    nPoints = 1142; 
  }
  G4double qext = 0;
  if (fillQGrid) {  //fLogQSquareGrid filled only one time
    for (size_t i=0;i<nPoints;i++) {
      file >> qext;     
      fLogQSquareGrid.push_back(2.0*G4Log(qext));
    }
  }
  file.close();
  
  //Finally, read the form factor file
  std::ostringstream ost3;
  if (Z>9)
    ost3 << path << "/penelope/rayleigh/pdaff" << Z << ".p08";
  else
    ost3 << path << "/penelope/rayleigh/pdaff0" << Z << ".p08";
  file.open(ost3.str().c_str());
  
  if (!file.is_open()) {
    G4String excep = "Data file " + G4String(ost3.str()) + " not found!";
    G4Exception("G4PenelopeRayleighModelMI::ReadDataFile()",
        "em0003",FatalException,excep);
  }
  
  file >> readZ >> nPoints; 
  
  if (readZ != Z || nPoints <= 0 || nPoints >= 5000) {
    G4ExceptionDescription ed;
    ed << "Corrupted data file for Z=" << Z << G4endl;
    G4Exception("G4PenelopeRayleighModelMI::ReadDataFile()",
        "em0005",FatalException,ed);
    return;
  }
  
  fAtomicFormFactor[Z] = new G4PhysicsFreeVector((size_t)nPoints);
  G4double q=0,ff=0,incoh=0;  
  for (size_t i=0;i<nPoints;i++) {
    file >> q >> ff >> incoh;   //q and ff are dimensionless (q is in units of (m_e*c))     
    fAtomicFormFactor[Z]->PutValue(i,q,ff);
    if (file.eof() && i != (nPoints-1)) { //file ended too early
      G4ExceptionDescription ed;
      ed << "Corrupted data file for Z=" << Z << G4endl;
      ed << "Found less than " << nPoints << " entries" << G4endl;
      G4Exception("G4PenelopeRayleighModelMI::ReadDataFile()",
          "em0005",FatalException,ed);
    }
  }
  file.close();
  return;
}

References cm2, eV, FatalException, fAtomicFormFactor, geant4_check_module_cycles::file, fLogAtomicCrossSection, fLogQSquareGrid, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Log(), G4PhysicsFreeVector::PutValue(), and Z.

Referenced by ComputeCrossSectionPerAtom(), CrossSectionPerVolume(), Initialise(), and SampleSecondaries().

◆ ReadMolInterferenceData()

void G4PenelopeRayleighModelMI::ReadMolInterferenceData	(	const G4String &	matname,
		const G4String &	filename = `"NULL"`
	)

private

Definition at line 994 of file G4PenelopeRayleighModelMI.cc.

{
  if (fVerboseLevel > 2) {
    G4cout << "G4PenelopeRayleighModelMI::ReadMolInterferenceData() for material " << 
      matname << G4endl;
  }
  G4bool isLocalFile = (FFfilename != "NULL");
    
  char* path = std::getenv("G4LEDATA");
  if (!path) {
    G4String excep = "G4LEDATA environment variable not set!";
    G4Exception("G4PenelopeRayleighModelMI::ReadMolInterferenceData()",
        "em0006",FatalException,excep);
    return;
  }
  
  if (!(fKnownMaterials->count(matname)) && !isLocalFile) //material not found      
    return;
  
  G4String aFileName = (isLocalFile) ? FFfilename : fKnownMaterials->find(matname)->second;
  
  //if the material has a MIFF, read it from the database   
  if (aFileName != "") {        
    if (fVerboseLevel > 2)
      G4cout << "ReadMolInterferenceData(). Read material: " << matname << ", filename: "  <<
    aFileName << " " <<
    (isLocalFile ? "(local)" : "(database)") << G4endl;
    std::ifstream file;
    std::ostringstream ostIMFF;
    if (isLocalFile)      
      ostIMFF << aFileName;
    else        
      ostIMFF << path << "/penelope/rayleigh/MIFF/" << aFileName;   
    file.open(ostIMFF.str().c_str());
      
    if (!file.is_open()) {
      G4String excep = "Data file " + G4String(ostIMFF.str()) + " not found!";
      G4Exception("G4PenelopeRayleighModelMI::ReadMolInterferenceData()",
          "em1031",FatalException,excep);
      return;
    }
    
    //check the number of points in the file
    size_t nPoints = 0;
    G4double x=0,y=0;
    while (file.good()) {
      file >> x >> y;
      nPoints++;
    }
    file.close();
    nPoints--;
    if (fVerboseLevel > 3)
      G4cout << "Number of nPoints: " << nPoints << G4endl;
    
    //read the file
    file.open(ostIMFF.str().c_str());  
    G4PhysicsFreeVector* theFFVec = new G4PhysicsFreeVector((size_t)nPoints);
    G4double q=0,ff=0;
    for (size_t i=0; i<nPoints; i++) {
      file >> q >> ff;
      
      //q and ff are dimensionless (q is in units of (m_e*c))
      theFFVec->PutValue(i,q,ff);
      
      //file ended too early
      if (file.eof() && i != (nPoints-1)) { 
    G4ExceptionDescription ed;
    ed << "Corrupted data file" << G4endl;
    ed << "Found less than " << nPoints << " entries" << G4endl;
    G4Exception("G4PenelopeRayleighModelMI::ReadMolInterferenceData()",
            "em1005",FatalException,ed);
      }
    }       
    if (!fMolInterferenceData) {
      G4Exception("G4PenelopeRayleighModelMI::ReadMolInterferenceData()",
          "em2145",FatalException,
          "Unable to allocate the Molecular Interference data table");
      delete theFFVec;
      return;
    }       
    file.close();
    fMolInterferenceData->insert(std::make_pair(matname,theFFVec));         
  } 
  return;
}

References FatalException, geant4_check_module_cycles::file, fKnownMaterials, fMolInterferenceData, fVerboseLevel, G4cout, G4endl, G4Exception(), and G4PhysicsFreeVector::PutValue().

Referenced by BuildFormFactorTable(), CrossSectionPerVolume(), and Initialise().

◆ SampleSecondaries()

void G4PenelopeRayleighModelMI::SampleSecondaries	(	std::vector< G4DynamicParticle * > *	,
		const G4MaterialCutsCouple *	couple,
		const G4DynamicParticle *	aDynamicGamma,
		G4double	tmin,
		G4double	maxEnergy
	)

overridevirtual

Implements G4VEmModel.

Definition at line 712 of file G4PenelopeRayleighModelMI.cc.

{
  // Sampling of the Rayleigh final state (namely, scattering angle of the photon)
  // from the Penelope2008 model. The scattering angle is sampled from the atomic
  // cross section dOmega/d(cosTheta) from Born ("Atomic Phyisics", 1969), disregarding
  // anomalous scattering effects. The Form Factor F(Q) function which appears in the
  // analytical cross section is retrieved via the method GetFSquared(); atomic data
  // are tabulated for F(Q). Form factor for compounds is calculated according to
  // the additivity rule. The sampling from the F(Q) is made via a Rational Inverse
  // Transform with Aliasing (RITA) algorithm; RITA parameters are calculated once
  // for each material and managed by G4PenelopeSamplingData objects.
  // The sampling algorithm (rejection method) has efficiency 67% at low energy, and
  // increases with energy. For E=100 keV the efficiency is 100% and 86% for
  // hydrogen and uranium, respectively.
 
  if (fVerboseLevel > 3)
    G4cout << "Calling SamplingSecondaries() of G4PenelopeRayleighModelMI" << G4endl;
 
  G4double photonEnergy0 = aDynamicGamma->GetKineticEnergy();
 
  if (photonEnergy0 <= fIntrinsicLowEnergyLimit) {
    fParticleChange->ProposeTrackStatus(fStopAndKill);
    fParticleChange->SetProposedKineticEnergy(0.);
    fParticleChange->ProposeLocalEnergyDeposit(photonEnergy0);
    return;
  }
 
  G4ParticleMomentum photonDirection0 = aDynamicGamma->GetMomentumDirection();
  const G4Material* theMat = couple->GetMaterial();
 
  //1) Verify if tables are ready
  //Either Initialize() was not called, or we are in a slave and InitializeLocal() was
  //not invoked
  if (!fPMaxTable || !fSamplingTable || !fLogFormFactorTable) {    
    //create a **thread-local** version of the table. Used only for G4EmCalculator and
    //Unit Tests
    fLocalTable = true;
    if (!fLogFormFactorTable)
      fLogFormFactorTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;
    if (!fPMaxTable)
      fPMaxTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;
    if (!fSamplingTable)
      fSamplingTable = new std::map<const G4Material*,G4PenelopeSamplingData*>;
    if (fIsMIActive && !fMolInterferenceData)
      fMolInterferenceData = new std::map<G4String,G4PhysicsFreeVector*>; 
  }
 
  if (!fSamplingTable->count(theMat)) {
    //If we are here, it means that Initialize() was inkoved, but the MaterialTable was
    //not filled up. This can happen in a UnitTest
    if (fVerboseLevel > 0) {
      //Issue a G4Exception (warning) only in verbose mode
      G4ExceptionDescription ed;
      ed << "Unable to find the fSamplingTable data for " <<
    theMat->GetName() << G4endl;
      ed << "This can happen only in Unit Tests" << G4endl;
      G4Exception("G4PenelopeRayleighModelMI::SampleSecondaries()",
          "em2019",JustWarning,ed);
    }
    const G4ElementVector* theElementVector = theMat->GetElementVector();
    //protect file reading via autolock
    G4AutoLock lock(&PenelopeRayleighModelMutex);
    for (size_t j=0;j<theMat->GetNumberOfElements();j++) {
      G4int iZ = theElementVector->at(j)->GetZasInt();
      if (!fLogAtomicCrossSection[iZ]) {
    lock.lock();
    ReadDataFile(iZ);
    lock.unlock();
      }
    }
    lock.lock();
 
    //1) If the table has not been built for the material, do it!
    if (!fLogFormFactorTable->count(theMat))
      BuildFormFactorTable(theMat);
    
    //2) retrieve or build the sampling table
    if (!(fSamplingTable->count(theMat)))
      InitializeSamplingAlgorithm(theMat);
    
    //3) retrieve or build the pMax data
    if (!fPMaxTable->count(theMat))
      GetPMaxTable(theMat);
    
    lock.unlock();
  }
    
  //Ok, restart the job
  G4PenelopeSamplingData* theDataTable = fSamplingTable->find(theMat)->second;
  G4PhysicsFreeVector* thePMax = fPMaxTable->find(theMat)->second;
  G4double cosTheta = 1.0;
 
  //OK, ready to go!
  G4double qmax = 2.0*photonEnergy0/electron_mass_c2; //this is non-dimensional now
 
  if (qmax < 1e-10) { //very low momentum transfer
    G4bool loopAgain=false;
    do {
      loopAgain = false;
      cosTheta = 1.0-2.0*G4UniformRand();
      G4double G = 0.5*(1+cosTheta*cosTheta);
      if (G4UniformRand()>G)
    loopAgain = true;
    } while(loopAgain);
  }
  else { //larger momentum transfer
    size_t nData = theDataTable->GetNumberOfStoredPoints();
    G4double LastQ2inTheTable = theDataTable->GetX(nData-1);
    G4double q2max = std::min(qmax*qmax,LastQ2inTheTable);
 
    G4bool loopAgain = false;
    G4double MaxPValue = thePMax->Value(photonEnergy0);
    G4double xx=0;
 
    //Sampling by rejection method. The rejection function is
    //G = 0.5*(1+cos^2(theta))
    do {
      loopAgain = false;
      G4double RandomMax = G4UniformRand()*MaxPValue;
      xx = theDataTable->SampleValue(RandomMax);
 
      //xx is a random value of q^2 in (0,q2max),sampled according to
      //F(Q^2) via the RITA algorithm
      if (xx > q2max)
    loopAgain = true;
      cosTheta = 1.0-2.0*xx/q2max;
      G4double G = 0.5*(1+cosTheta*cosTheta);
      if (G4UniformRand()>G)
    loopAgain = true;
    } while(loopAgain);
  }
 
  G4double sinTheta = std::sqrt(1-cosTheta*cosTheta);
 
  //Scattered photon angles. ( Z - axis along the parent photon)
  G4double phi = twopi * G4UniformRand() ;
  G4double dirX = sinTheta*std::cos(phi);
  G4double dirY = sinTheta*std::sin(phi);
  G4double dirZ = cosTheta;
 
  //Update G4VParticleChange for the scattered photon
  G4ThreeVector photonDirection1(dirX, dirY, dirZ);
 
  photonDirection1.rotateUz(photonDirection0);
  fParticleChange->ProposeMomentumDirection(photonDirection1) ;
  fParticleChange->SetProposedKineticEnergy(photonEnergy0) ;
 
  return;
}

References BuildFormFactorTable(), source.hepunit::electron_mass_c2, fIntrinsicLowEnergyLimit, fIsMIActive, fLocalTable, fLogAtomicCrossSection, fLogFormFactorTable, fMolInterferenceData, fParticleChange, fPMaxTable, fSamplingTable, fStopAndKill, fVerboseLevel, G4cout, G4endl, G4Exception(), G4UniformRand, G4Material::GetElementVector(), G4DynamicParticle::GetKineticEnergy(), G4MaterialCutsCouple::GetMaterial(), G4DynamicParticle::GetMomentumDirection(), G4Material::GetName(), G4Material::GetNumberOfElements(), G4PenelopeSamplingData::GetNumberOfStoredPoints(), GetPMaxTable(), G4PenelopeSamplingData::GetX(), InitializeSamplingAlgorithm(), JustWarning, G4TemplateAutoLock< _Mutex_t >::lock(), G4INCL::Math::min(), anonymous_namespace{G4PenelopeRayleighModelMI.cc}::PenelopeRayleighModelMutex, G4VParticleChange::ProposeLocalEnergyDeposit(), G4ParticleChangeForGamma::ProposeMomentumDirection(), G4VParticleChange::ProposeTrackStatus(), ReadDataFile(), CLHEP::Hep3Vector::rotateUz(), G4PenelopeSamplingData::SampleValue(), G4ParticleChangeForGamma::SetProposedKineticEnergy(), twopi, G4TemplateAutoLock< _Mutex_t >::unlock(), and G4PhysicsVector::Value().

◆ SecondaryThreshold()

G4double G4VEmModel::SecondaryThreshold ( ) const

inlineinherited

Definition at line 690 of file G4VEmModel.hh.

{
  return secondaryThreshold;
}

References G4VEmModel::secondaryThreshold.

Referenced by G4LivermoreBremsstrahlungModel::SampleSecondaries(), G4eBremParametrizedModel::SampleSecondaries(), G4eBremsstrahlungRelModel::SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), G4MuBremsstrahlungModel::SampleSecondaries(), and G4MuPairProductionModel::SampleSecondaries().

◆ SelectIsotopeNumber()

G4int G4VEmModel::SelectIsotopeNumber ( const G4Element * elm )

inherited

Definition at line 319 of file G4VEmModel.cc.

{
  SetCurrentElement(elm);
  const size_t ni = elm->GetNumberOfIsotopes();
  fCurrentIsotope = elm->GetIsotope(0);
  size_t idx = 0;
  if(ni > 1) {
    const G4double* ab = elm->GetRelativeAbundanceVector();
    G4double x = G4UniformRand();
    for(; idx<ni; ++idx) {
      x -= ab[idx];
      if (x <= 0.0) { 
    fCurrentIsotope = elm->GetIsotope(idx);
    break; 
      }
    }
  }
  return fCurrentIsotope->GetN();
}

References ab, G4VEmModel::fCurrentIsotope, G4UniformRand, G4Element::GetIsotope(), G4Isotope::GetN(), G4Element::GetNumberOfIsotopes(), G4Element::GetRelativeAbundanceVector(), and G4VEmModel::SetCurrentElement().

Referenced by G4eSingleCoulombScatteringModel::SampleSecondaries(), G4IonCoulombScatteringModel::SampleSecondaries(), G4eCoulombScatteringModel::SampleSecondaries(), G4hCoulombScatteringModel::SampleSecondaries(), and G4BetheHeitler5DModel::SampleSecondaries().

◆ SelectRandomAtom() [1/2]

const G4Element * G4VEmModel::SelectRandomAtom	(	const G4Material *	mat,
		const G4ParticleDefinition *	pd,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inherited

Definition at line 275 of file G4VEmModel.cc.

{
  size_t n = mat->GetNumberOfElements();
  fCurrentElement = mat->GetElement(0);
  if (n > 1) {
    const G4double x = G4UniformRand()*
      G4VEmModel::CrossSectionPerVolume(mat,pd,kinEnergy,tcut,tmax);
    for(size_t i=0; i<n; ++i) {
      if (x <= xsec[i]) {
        fCurrentElement = mat->GetElement(i);
        break;
      }
    }
  }
  return fCurrentElement;
}

References G4VEmModel::CrossSectionPerVolume(), G4VEmModel::fCurrentElement, G4UniformRand, G4Material::GetElement(), G4Material::GetNumberOfElements(), CLHEP::detail::n, and G4VEmModel::xsec.

◆ SelectRandomAtom() [2/2]

const G4Element * G4VEmModel::SelectRandomAtom	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 580 of file G4VEmModel.hh.

{
  SetCurrentCouple(couple);
  fCurrentElement = (nSelectors > 0) ?
    ((*elmSelectors)[couple->GetIndex()])->SelectRandomAtom(kinEnergy) :
    SelectRandomAtom(pBaseMaterial,part,kinEnergy,cutEnergy,maxEnergy);
  fCurrentIsotope = nullptr;
  return fCurrentElement;
}

References G4VEmModel::elmSelectors, G4VEmModel::fCurrentElement, G4VEmModel::fCurrentIsotope, G4MaterialCutsCouple::GetIndex(), G4VEmModel::nSelectors, G4VEmModel::pBaseMaterial, G4VEmModel::SelectRandomAtom(), and G4VEmModel::SetCurrentCouple().

◆ SelectRandomAtomNumber()

G4int G4VEmModel::SelectRandomAtomNumber ( const G4Material * mat )

inherited

Definition at line 297 of file G4VEmModel.cc.

{
  // this algorith assumes that cross section is proportional to
  // number electrons multiplied by number of atoms
  const size_t nn = mat->GetNumberOfElements();
  fCurrentElement = mat->GetElement(0);
  if(1 < nn) {
    const G4double* at = mat->GetVecNbOfAtomsPerVolume();
    G4double tot = mat->GetTotNbOfAtomsPerVolume()*G4UniformRand();
    for(size_t i=0; i<nn; ++i) {
      tot -= at[i];
      if(tot <= 0.0) { 
    fCurrentElement = mat->GetElement(i);
    break; 
      }
    }
  }
  return fCurrentElement->GetZasInt();
}

References G4VEmModel::fCurrentElement, G4UniformRand, G4Material::GetElement(), G4Material::GetNumberOfElements(), G4Material::GetTotNbOfAtomsPerVolume(), G4Material::GetVecNbOfAtomsPerVolume(), G4Element::GetZasInt(), and G4InuclParticleNames::nn.

Referenced by G4AtimaEnergyLossModel::SampleSecondaries(), G4BetheBlochModel::SampleSecondaries(), G4BraggIonModel::SampleSecondaries(), G4BraggModel::SampleSecondaries(), G4ICRU73QOModel::SampleSecondaries(), G4LindhardSorensenIonModel::SampleSecondaries(), G4MollerBhabhaModel::SampleSecondaries(), and G4IonParametrisedLossModel::SampleSecondaries().

◆ SelectTargetAtom()

const G4Element * G4VEmModel::SelectTargetAtom	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		G4double	logKineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 597 of file G4VEmModel.hh.

{
  SetCurrentCouple(couple);
  fCurrentElement = (nSelectors > 0)
   ? ((*elmSelectors)[couple->GetIndex()])->SelectRandomAtom(kinEnergy,logKinE)
   : SelectRandomAtom(pBaseMaterial,part,kinEnergy,cutEnergy,maxEnergy);
  fCurrentIsotope = nullptr;
  return fCurrentElement;
}

References G4VEmModel::elmSelectors, G4VEmModel::fCurrentElement, G4VEmModel::fCurrentIsotope, G4MaterialCutsCouple::GetIndex(), G4VEmModel::nSelectors, G4VEmModel::pBaseMaterial, G4VEmModel::SelectRandomAtom(), and G4VEmModel::SetCurrentCouple().

◆ SetActivationHighEnergyLimit()

void G4VEmModel::SetActivationHighEnergyLimit ( G4double val )

inlineinherited

Definition at line 781 of file G4VEmModel.hh.

{
  eMaxActive = val;
}

References G4VEmModel::eMaxActive.

Referenced by G4EmModelActivator::ActivateMicroElec(), G4EmDNAPhysics_option7::ConstructProcess(), G4EmDNAPhysics_option8::ConstructProcess(), G4NuclearStopping::InitialiseProcess(), and G4EmConfigurator::SetExtraEmModel().

◆ SetActivationLowEnergyLimit()

void G4VEmModel::SetActivationLowEnergyLimit ( G4double val )

inlineinherited

Definition at line 788 of file G4VEmModel.hh.

{
  eMinActive = val;
}

References G4VEmModel::eMinActive.

◆ SetAngularDistribution()

void G4VEmModel::SetAngularDistribution ( G4VEmAngularDistribution * p )

inlineinherited

Definition at line 628 of file G4VEmModel.hh.

{
  if(p != anglModel) {
    delete anglModel;
    anglModel = p;
  }
}

References G4VEmModel::anglModel.

Referenced by G4EmLivermorePhysics::ConstructProcess(), G4EmLowEPPhysics::ConstructProcess(), G4EmStandardPhysics::ConstructProcess(), G4EmStandardPhysics_option3::ConstructProcess(), G4EmStandardPhysics_option4::ConstructProcess(), G4EmStandardPhysicsSS::ConstructProcess(), G4BetheHeitlerModel::G4BetheHeitlerModel(), G4DNABornIonisationModel1::G4DNABornIonisationModel1(), G4DNABornIonisationModel2::G4DNABornIonisationModel2(), G4DNAEmfietzoglouIonisationModel::G4DNAEmfietzoglouIonisationModel(), G4DNARuddIonisationExtendedModel::G4DNARuddIonisationExtendedModel(), G4DNARuddIonisationModel::G4DNARuddIonisationModel(), G4eBremParametrizedModel::G4eBremParametrizedModel(), G4eBremsstrahlungRelModel::G4eBremsstrahlungRelModel(), G4IonParametrisedLossModel::G4IonParametrisedLossModel(), G4LivermoreBremsstrahlungModel::G4LivermoreBremsstrahlungModel(), G4LivermoreIonisationModel::G4LivermoreIonisationModel(), G4LivermorePhotoElectricModel::G4LivermorePhotoElectricModel(), G4LivermoreRayleighModel::G4LivermoreRayleighModel(), G4MicroElecInelasticModel::G4MicroElecInelasticModel(), G4MicroElecInelasticModel_new::G4MicroElecInelasticModel_new(), G4MuBremsstrahlungModel::G4MuBremsstrahlungModel(), G4MuPairProductionModel::G4MuPairProductionModel(), G4PAIModel::G4PAIModel(), G4PAIPhotModel::G4PAIPhotModel(), G4PairProductionRelModel::G4PairProductionRelModel(), G4PEEffectFluoModel::G4PEEffectFluoModel(), G4SeltzerBergerModel::G4SeltzerBergerModel(), G4AtimaEnergyLossModel::Initialise(), G4BetheBlochModel::Initialise(), G4BraggIonModel::Initialise(), G4BraggModel::Initialise(), G4ICRU73QOModel::Initialise(), G4LindhardSorensenIonModel::Initialise(), and G4MollerBhabhaModel::Initialise().

◆ SetAngularGeneratorFlag()

void G4VEmModel::SetAngularGeneratorFlag ( G4bool val )

inlineinherited

Definition at line 725 of file G4VEmModel.hh.

{
  useAngularGenerator = val;
}

References G4VEmModel::useAngularGenerator.

Referenced by G4VEnergyLossProcess::PreparePhysicsTable().

◆ SetCrossSectionTable()

void G4VEmModel::SetCrossSectionTable	(	G4PhysicsTable *	p,
		G4bool	isLocal
	)

inherited

Definition at line 455 of file G4VEmModel.cc.

{
  if(p != xSectionTable) {
    if(xSectionTable != nullptr && localTable) { 
      xSectionTable->clearAndDestroy(); 
      delete xSectionTable;
    }
    xSectionTable = p;
  }
  localTable = isLocal;
}

References G4PhysicsTable::clearAndDestroy(), G4VEmModel::localTable, and G4VEmModel::xSectionTable.

Referenced by G4VMultipleScattering::BuildPhysicsTable().

◆ SetCurrentCouple()

void G4VEmModel::SetCurrentCouple ( const G4MaterialCutsCouple * ptr )

inlineinherited

Definition at line 472 of file G4VEmModel.hh.

{
  if(fCurrentCouple != ptr) {
    fCurrentCouple = ptr;
    basedCoupleIndex = currentCoupleIndex = ptr->GetIndex();
    pBaseMaterial = ptr->GetMaterial();
    pFactor = 1.0;
    if(useBaseMaterials) {
      basedCoupleIndex = (*theDensityIdx)[currentCoupleIndex];
      if(nullptr != pBaseMaterial->GetBaseMaterial()) 
    pBaseMaterial = pBaseMaterial->GetBaseMaterial();
      pFactor = (*theDensityFactor)[currentCoupleIndex];
    }
  }
}

References G4VEmModel::basedCoupleIndex, G4VEmModel::currentCoupleIndex, G4VEmModel::fCurrentCouple, G4Material::GetBaseMaterial(), G4MaterialCutsCouple::GetIndex(), G4MaterialCutsCouple::GetMaterial(), G4VEmModel::pBaseMaterial, G4VEmModel::pFactor, and G4VEmModel::useBaseMaterials.

Referenced by G4VMultipleScattering::AlongStepGetPhysicalInteractionLength(), G4EmMultiModel::ComputeCrossSectionPerAtom(), G4VEmModel::ComputeDEDX(), G4TablesForExtrapolator::ComputeTrasportXS(), G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), G4VEmModel::CrossSection(), G4AdjointPhotoElectricModel::DefineCurrentMaterialAndElectronEnergy(), G4WentzelVIModel::DefineMaterial(), G4WentzelVIRelModel::DefineMaterial(), G4EmCalculator::GetCrossSectionPerVolume(), G4LivermoreGammaConversion5DModel::Initialise(), G4VEmModel::InitialiseElementSelectors(), G4PEEffectFluoModel::SampleSecondaries(), G4EmMultiModel::SampleSecondaries(), G4VEnergyLossProcess::SelectModel(), G4VEmProcess::SelectModel(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), and G4VEmModel::Value().

◆ SetCurrentElement()

void G4VEmModel::SetCurrentElement ( const G4Element * elm )

inlineprotectedinherited

Definition at line 497 of file G4VEmModel.hh.

{
  fCurrentElement = elm;
  fCurrentIsotope = nullptr;
}

References G4VEmModel::fCurrentElement, and G4VEmModel::fCurrentIsotope.

Referenced by G4VEmModel::ComputeCrossSectionPerAtom(), G4eBremsstrahlungRelModel::ComputeDEDXPerVolume(), G4eBremParametrizedModel::ComputeDEDXPerVolume(), and G4VEmModel::SelectIsotopeNumber().

◆ SetDeexcitationFlag()

void G4VEmModel::SetDeexcitationFlag ( G4bool val )

inlineinherited

Definition at line 823 of file G4VEmModel.hh.

{
  flagDeexcitation = val;
}

References G4VEmModel::flagDeexcitation.

Referenced by G4DNABornIonisationModel1::G4DNABornIonisationModel1(), G4DNABornIonisationModel2::G4DNABornIonisationModel2(), G4DNACPA100IonisationModel::G4DNACPA100IonisationModel(), G4DNAEmfietzoglouIonisationModel::G4DNAEmfietzoglouIonisationModel(), G4DNARelativisticIonisationModel::G4DNARelativisticIonisationModel(), G4DNARuddIonisationExtendedModel::G4DNARuddIonisationExtendedModel(), G4DNARuddIonisationModel::G4DNARuddIonisationModel(), G4KleinNishinaModel::G4KleinNishinaModel(), G4LEPTSIonisationModel::G4LEPTSIonisationModel(), G4LivermoreComptonModel::G4LivermoreComptonModel(), G4LivermorePhotoElectricModel::G4LivermorePhotoElectricModel(), G4LivermorePolarizedComptonModel::G4LivermorePolarizedComptonModel(), G4LowEPComptonModel::G4LowEPComptonModel(), G4LowEPPolarizedComptonModel::G4LowEPPolarizedComptonModel(), G4MicroElecInelasticModel::G4MicroElecInelasticModel(), G4MicroElecInelasticModel_new::G4MicroElecInelasticModel_new(), G4PEEffectFluoModel::G4PEEffectFluoModel(), G4PenelopeBremsstrahlungModel::G4PenelopeBremsstrahlungModel(), G4PenelopeComptonModel::G4PenelopeComptonModel(), G4PenelopeIonisationModel::G4PenelopeIonisationModel(), G4PenelopePhotoElectricModel::G4PenelopePhotoElectricModel(), G4AtimaEnergyLossModel::Initialise(), G4BetheBlochModel::Initialise(), G4BraggIonModel::Initialise(), G4BraggModel::Initialise(), G4ICRU73QOModel::Initialise(), and G4LindhardSorensenIonModel::Initialise().

◆ SetElementSelectors()

void G4VEmModel::SetElementSelectors ( std::vector< G4EmElementSelector * > * p )

inlineinherited

Definition at line 852 of file G4VEmModel.hh.

{
  if(p != elmSelectors) {
    elmSelectors = p;
    nSelectors = (nullptr != elmSelectors) ? G4int(elmSelectors->size()) : 0;
    localElmSelectors = false;
  }
}

References G4VEmModel::elmSelectors, G4VEmModel::localElmSelectors, and G4VEmModel::nSelectors.

◆ SetFluctuationFlag()

void G4VEmModel::SetFluctuationFlag ( G4bool val )

inlineinherited

Definition at line 732 of file G4VEmModel.hh.

{
  lossFlucFlag = val;
}

References G4VEmModel::lossFlucFlag.

Referenced by G4EmCalculator::ComputeNuclearDEDX().

◆ SetForceBuildTable()

void G4VEmModel::SetForceBuildTable ( G4bool val )

inlineinherited

Definition at line 830 of file G4VEmModel.hh.

{
  flagForceBuildTable = val;
}

References G4VEmModel::flagForceBuildTable.

◆ SetHighEnergyLimit()

void G4VEmModel::SetHighEnergyLimit ( G4double val )

inlineinherited

Definition at line 767 of file G4VEmModel.hh.

{
  highLimit = val;
}

References G4VEmModel::highLimit.

◆ SetLocked()

void G4VEmModel::SetLocked ( G4bool val )

inlineinherited

Definition at line 884 of file G4VEmModel.hh.

{
  isLocked = val;
}

References G4VEmModel::isLocked.

Referenced by G4EmModelActivator::ActivateEmOptions(), G4EmModelActivator::AddStandardScattering(), and G4EmModelActivator::SetMscParameters().

◆ SetLowEnergyLimit()

void G4VEmModel::SetLowEnergyLimit ( G4double val )

inlineinherited

Definition at line 774 of file G4VEmModel.hh.

{
  lowLimit = val;
}

References G4VEmModel::lowLimit.

◆ SetLPMFlag()

void G4VEmModel::SetLPMFlag ( G4bool val )

inlineinherited

Definition at line 816 of file G4VEmModel.hh.

{
  theLPMflag = val;
}

References G4VEmModel::theLPMflag.

Referenced by G4eBremsstrahlungRelModel::G4eBremsstrahlungRelModel(), G4LivermoreBremsstrahlungModel::G4LivermoreBremsstrahlungModel(), G4SeltzerBergerModel::G4SeltzerBergerModel(), and G4eBremsstrahlung::InitialiseEnergyLossProcess().

◆ SetMasterThread()

void G4VEmModel::SetMasterThread ( G4bool val )

inlineinherited

Definition at line 739 of file G4VEmModel.hh.

{
  isMaster = val;
}

References G4VEmModel::isMaster.

Referenced by G4VEmProcess::PreparePhysicsTable(), G4VEnergyLossProcess::PreparePhysicsTable(), and G4VMultipleScattering::PreparePhysicsTable().

◆ SetMIActive()

void G4PenelopeRayleighModelMI::SetMIActive ( G4bool val )

inline

Definition at line 111 of file G4PenelopeRayleighModelMI.hh.

111{fIsMIActive = val;};

References fIsMIActive.

◆ SetParticle()

void G4PenelopeRayleighModelMI::SetParticle ( const G4ParticleDefinition * p )

private

Definition at line 1701 of file G4PenelopeRayleighModelMI.cc.

{
  if(!fParticle) {
    fParticle = p;
  }
}

References fParticle.

Referenced by G4PenelopeRayleighModelMI(), and Initialise().

◆ SetParticleChange()

void G4VEmModel::SetParticleChange	(	G4VParticleChange *	p,
		G4VEmFluctuationModel *	f = `nullptr`
	)

inherited

Definition at line 447 of file G4VEmModel.cc.

{
  if(p != nullptr && pParticleChange != p) { pParticleChange = p; }
  if(flucModel != f) { flucModel = f; }
}

References G4VEmModel::flucModel, and G4VEmModel::pParticleChange.

Referenced by G4VMultipleScattering::AddEmModel(), G4VEmProcess::AddEmModel(), G4VEnergyLossProcess::AddEmModel(), G4VEmModel::GetParticleChangeForGamma(), G4VEmModel::GetParticleChangeForLoss(), G4EmMultiModel::Initialise(), G4IonParametrisedLossModel::Initialise(), G4DNADummyModel::Initialise(), and G4NuclearStopping::InitialiseProcess().

◆ SetPolarAngleLimit()

void G4VEmModel::SetPolarAngleLimit ( G4double val )

inlineinherited

Definition at line 802 of file G4VEmModel.hh.

{
  if(!isLocked) { polarAngleLimit = val; }
}

References G4VEmModel::isLocked, and G4VEmModel::polarAngleLimit.

Referenced by G4EmModelActivator::ActivateEmOptions(), G4TablesForExtrapolator::ComputeTrasportXS(), G4CoulombScattering::InitialiseProcess(), G4VEmProcess::PreparePhysicsTable(), and G4VMultipleScattering::PreparePhysicsTable().

◆ SetSecondaryThreshold()

void G4VEmModel::SetSecondaryThreshold ( G4double val )

inlineinherited

Definition at line 809 of file G4VEmModel.hh.

{
  secondaryThreshold = val;
}

References G4VEmModel::secondaryThreshold.

Referenced by G4MuBremsstrahlung::InitialiseEnergyLossProcess(), G4MuPairProduction::InitialiseEnergyLossProcess(), and G4eBremsstrahlung::InitialiseEnergyLossProcess().

◆ SetTripletModel()

void G4VEmModel::SetTripletModel ( G4VEmModel * p )

inlineinherited

Definition at line 645 of file G4VEmModel.hh.

{
  if(p != fTripletModel) {
    delete fTripletModel;
    fTripletModel = p;
  }
}

References G4VEmModel::fTripletModel.

Referenced by G4eplusTo2GammaOKVIModel::G4eplusTo2GammaOKVIModel().

◆ SetupForMaterial()

void G4VEmModel::SetupForMaterial	(	const G4ParticleDefinition *	,
		const G4Material *	,
		G4double	kineticEnergy
	)

virtualinherited

Reimplemented in G4eBremParametrizedModel, G4eBremsstrahlungRelModel, G4PairProductionRelModel, and G4SeltzerBergerModel.

Definition at line 440 of file G4VEmModel.cc.

442{}

Referenced by G4VEmModel::CrossSectionPerVolume(), G4PenelopeComptonModel::CrossSectionPerVolume(), G4PenelopeBremsstrahlungModel::CrossSectionPerVolume(), G4PenelopeIonisationModel::CrossSectionPerVolume(), G4EmCalculator::FindEmModel(), and G4EmElementSelector::Initialise().

◆ SetUseBaseMaterials()

void G4VEmModel::SetUseBaseMaterials ( G4bool val )

inlineinherited

Definition at line 753 of file G4VEmModel.hh.

{
  useBaseMaterials = val;
}

References G4VEmModel::useBaseMaterials.

Referenced by G4VEmProcess::BuildPhysicsTable(), G4VEnergyLossProcess::BuildPhysicsTable(), G4VMultipleScattering::BuildPhysicsTable(), G4TablesForExtrapolator::ComputeElectronDEDX(), G4TablesForExtrapolator::ComputeMuonDEDX(), G4TablesForExtrapolator::ComputeProtonDEDX(), G4TablesForExtrapolator::ComputeTrasportXS(), G4VEmProcess::PreparePhysicsTable(), G4VEnergyLossProcess::PreparePhysicsTable(), and G4VMultipleScattering::PreparePhysicsTable().

◆ SetVerbosityLevel()

void G4PenelopeRayleighModelMI::SetVerbosityLevel ( G4int lev )

inline

Definition at line 104 of file G4PenelopeRayleighModelMI.hh.

104{fVerboseLevel = lev;};

References fVerboseLevel.

◆ StartTracking()

void G4VEmModel::StartTracking ( G4Track * )

virtualinherited

Reimplemented in G4UrbanAdjointMscModel, G4GoudsmitSaundersonMscModel, G4UrbanMscModel, and G4WentzelVIModel.

Definition at line 270 of file G4VEmModel.cc.

271{}

Referenced by G4VMultipleScattering::StartTracking().

◆ UseAngularGeneratorFlag()

G4bool G4VEmModel::UseAngularGeneratorFlag ( ) const

inlineinherited

Definition at line 718 of file G4VEmModel.hh.

{
  return useAngularGenerator;
}

References G4VEmModel::useAngularGenerator.

Referenced by G4AtimaEnergyLossModel::Initialise(), G4BetheBlochModel::Initialise(), G4BraggIonModel::Initialise(), G4BraggModel::Initialise(), G4ICRU73QOModel::Initialise(), G4LindhardSorensenIonModel::Initialise(), G4MollerBhabhaModel::Initialise(), G4AtimaEnergyLossModel::SampleSecondaries(), G4BetheBlochModel::SampleSecondaries(), G4BraggIonModel::SampleSecondaries(), G4BraggModel::SampleSecondaries(), G4ICRU73QOModel::SampleSecondaries(), G4LindhardSorensenIonModel::SampleSecondaries(), and G4MollerBhabhaModel::SampleSecondaries().

◆ UseBaseMaterials()

G4bool G4VEmModel::UseBaseMaterials ( ) const

inlineinherited

Definition at line 760 of file G4VEmModel.hh.

{
  return useBaseMaterials;
}

References G4VEmModel::useBaseMaterials.

◆ Value()

G4double G4VEmModel::Value	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	p,
		G4double	kineticEnergy
	)

virtualinherited

Definition at line 406 of file G4VEmModel.cc.

{
  SetCurrentCouple(couple);
  return pFactor*e*e*CrossSectionPerVolume(pBaseMaterial,p,e,0.0,DBL_MAX);
}

References G4VEmModel::CrossSectionPerVolume(), DBL_MAX, G4VEmModel::pBaseMaterial, G4VEmModel::pFactor, and G4VEmModel::SetCurrentCouple().

Referenced by G4IonParametrisedLossModel::BuildRangeVector(), G4LossTableBuilder::BuildTableForModel(), G4LivermorePhotoElectricModel::ComputeCrossSectionPerAtom(), G4IonParametrisedLossModel::ComputeLossForStep(), G4VLEPTSModel::GetMeanFreePath(), G4DNABornExcitationModel2::GetPartialCrossSection(), G4DNABornExcitationModel2::Initialise(), G4DNABornExcitationModel2::RandomSelect(), G4SeltzerBergerModel::SampleEnergyTransfer(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), and G4LivermorePhotoElectricModel::SampleSecondaries().

Field Documentation

◆ anglModel

G4VEmAngularDistribution* G4VEmModel::anglModel = nullptr

privateinherited

Definition at line 414 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetAngularDistribution(), G4VEmModel::SetAngularDistribution(), and G4VEmModel::~G4VEmModel().

◆ basedCoupleIndex

size_t G4VEmModel::basedCoupleIndex = 0

protectedinherited

Definition at line 449 of file G4VEmModel.hh.

Referenced by G4VMscModel::GetTransportMeanFreePath(), and G4VEmModel::SetCurrentCouple().

◆ currentCoupleIndex

size_t G4VEmModel::currentCoupleIndex = 0

protectedinherited

Definition at line 448 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetCurrentCouple().

◆ elmSelectors

std::vector<G4EmElementSelector*>* G4VEmModel::elmSelectors = nullptr

privateinherited

Definition at line 419 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetElementSelectors(), G4VEmModel::InitialiseElementSelectors(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), G4VEmModel::SetElementSelectors(), and G4VEmModel::~G4VEmModel().

◆ eMaxActive

G4double G4VEmModel::eMaxActive = DBL_MAX

privateinherited

Definition at line 439 of file G4VEmModel.hh.

Referenced by G4VEmModel::HighEnergyActivationLimit(), G4VEmModel::IsActive(), and G4VEmModel::SetActivationHighEnergyLimit().

◆ eMinActive

G4double G4VEmModel::eMinActive = 0.0

privateinherited

Definition at line 438 of file G4VEmModel.hh.

Referenced by G4VEmModel::IsActive(), G4VEmModel::LowEnergyActivationLimit(), and G4VEmModel::SetActivationLowEnergyLimit().

◆ fAngularFunction

G4PhysicsFreeVector* G4PenelopeRayleighModelMI::fAngularFunction

private

Definition at line 146 of file G4PenelopeRayleighModelMI.hh.

Referenced by CalculateThetaAndAngFun(), CrossSectionPerVolume(), Initialise(), InitialiseLocal(), and ~G4PenelopeRayleighModelMI().

◆ fAtomicFormFactor

G4PhysicsFreeVector * G4PenelopeRayleighModelMI::fAtomicFormFactor = {nullptr}

staticprivate

Definition at line 150 of file G4PenelopeRayleighModelMI.hh.

Referenced by BuildFormFactorTable(), InitialiseLocal(), ReadDataFile(), and ~G4PenelopeRayleighModelMI().

◆ fCurrentCouple

const G4MaterialCutsCouple* G4VEmModel::fCurrentCouple = nullptr

privateinherited

Definition at line 416 of file G4VEmModel.hh.

Referenced by G4VEmModel::CurrentCouple(), and G4VEmModel::SetCurrentCouple().

◆ fCurrentElement

const G4Element* G4VEmModel::fCurrentElement = nullptr

privateinherited

Definition at line 417 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetCurrentElement(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectRandomAtomNumber(), G4VEmModel::SelectTargetAtom(), and G4VEmModel::SetCurrentElement().

◆ fCurrentIsotope

const G4Isotope* G4VEmModel::fCurrentIsotope = nullptr

privateinherited

Definition at line 418 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetCurrentIsotope(), G4VEmModel::SelectIsotopeNumber(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), and G4VEmModel::SetCurrentElement().

◆ fDTheta

G4double G4PenelopeRayleighModelMI::fDTheta = {0.0001}

private

Definition at line 155 of file G4PenelopeRayleighModelMI.hh.

Referenced by CalculateThetaAndAngFun(), and CrossSectionPerVolume().

◆ fElementData

G4ElementData* G4VEmModel::fElementData = nullptr

protectedinherited

Definition at line 424 of file G4VEmModel.hh.

Referenced by G4MuPairProductionModel::FindScaledEnergy(), G4VEmModel::GetElementData(), G4MuPairProductionModel::Initialise(), G4MuPairProductionModel::InitialiseLocal(), G4MuPairProductionModel::MakeSamplingTables(), G4MuPairProductionModel::RetrieveTables(), G4MuPairProductionModel::StoreTables(), and G4VEmModel::~G4VEmModel().

◆ fEmManager

G4LossTableManager* G4VEmModel::fEmManager

privateinherited

Definition at line 420 of file G4VEmModel.hh.

Referenced by G4VEmModel::G4VEmModel(), and G4VEmModel::~G4VEmModel().

◆ fIntrinsicHighEnergyLimit

G4double G4PenelopeRayleighModelMI::fIntrinsicHighEnergyLimit

private

Definition at line 154 of file G4PenelopeRayleighModelMI.hh.

Referenced by G4PenelopeRayleighModelMI().

◆ fIntrinsicLowEnergyLimit

G4double G4PenelopeRayleighModelMI::fIntrinsicLowEnergyLimit

private

Definition at line 153 of file G4PenelopeRayleighModelMI.hh.

Referenced by G4PenelopeRayleighModelMI(), and SampleSecondaries().

◆ fIsInitialised

G4bool G4PenelopeRayleighModelMI::fIsInitialised

private

Definition at line 159 of file G4PenelopeRayleighModelMI.hh.

Referenced by Initialise().

◆ fIsMIActive

G4bool G4PenelopeRayleighModelMI::fIsMIActive

private

Definition at line 162 of file G4PenelopeRayleighModelMI.hh.

Referenced by BuildFormFactorTable(), CrossSectionPerVolume(), Initialise(), IsMIActive(), SampleSecondaries(), and SetMIActive().

◆ fKnownMaterials

std::map<G4String,G4String>* G4PenelopeRayleighModelMI::fKnownMaterials

private

Definition at line 147 of file G4PenelopeRayleighModelMI.hh.

Referenced by Initialise(), InitialiseLocal(), LoadKnownMIFFMaterials(), ReadMolInterferenceData(), and ~G4PenelopeRayleighModelMI().

◆ flagDeexcitation

G4bool G4VEmModel::flagDeexcitation = false

privateinherited

Definition at line 455 of file G4VEmModel.hh.

Referenced by G4VEmModel::DeexcitationFlag(), and G4VEmModel::SetDeexcitationFlag().

◆ flagForceBuildTable

G4bool G4VEmModel::flagForceBuildTable = false

privateinherited

Definition at line 456 of file G4VEmModel.hh.

Referenced by G4VEmModel::ForceBuildTableFlag(), and G4VEmModel::SetForceBuildTable().

◆ fLocalTable

G4bool G4PenelopeRayleighModelMI::fLocalTable

private

Definition at line 161 of file G4PenelopeRayleighModelMI.hh.

Referenced by SampleSecondaries(), and ~G4PenelopeRayleighModelMI().

◆ fLogAtomicCrossSection

G4PhysicsFreeVector * G4PenelopeRayleighModelMI::fLogAtomicCrossSection = {nullptr}

staticprivate

Definition at line 149 of file G4PenelopeRayleighModelMI.hh.

Referenced by ComputeCrossSectionPerAtom(), CrossSectionPerVolume(), Initialise(), InitialiseLocal(), ReadDataFile(), SampleSecondaries(), and ~G4PenelopeRayleighModelMI().

◆ fLogEnergyGridPMax

G4DataVector G4PenelopeRayleighModelMI::fLogEnergyGridPMax

private

Definition at line 141 of file G4PenelopeRayleighModelMI.hh.

Referenced by G4PenelopeRayleighModelMI(), and GetPMaxTable().

◆ fLogFormFactorTable

std::map<const G4Material*,G4PhysicsFreeVector*>* G4PenelopeRayleighModelMI::fLogFormFactorTable

private

Definition at line 139 of file G4PenelopeRayleighModelMI.hh.

Referenced by BuildFormFactorTable(), ClearTables(), CrossSectionPerVolume(), DumpFormFactorTable(), GetFSquared(), Initialise(), InitialiseLocal(), and SampleSecondaries().

◆ fLogQSquareGrid

G4DataVector G4PenelopeRayleighModelMI::fLogQSquareGrid

private

Definition at line 138 of file G4PenelopeRayleighModelMI.hh.

Referenced by BuildFormFactorTable(), GetFSquared(), InitialiseLocal(), InitializeSamplingAlgorithm(), and ReadDataFile().

◆ flucModel

G4VEmFluctuationModel* G4VEmModel::flucModel = nullptr

privateinherited

Definition at line 413 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetModelOfFluctuations(), and G4VEmModel::SetParticleChange().

◆ fMaxZ

const G4int G4PenelopeRayleighModelMI::fMaxZ =99

staticprivate

Definition at line 148 of file G4PenelopeRayleighModelMI.hh.

Referenced by InitialiseLocal(), and ~G4PenelopeRayleighModelMI().

◆ fMolInterferenceData

std::map<G4String,G4PhysicsFreeVector*>* G4PenelopeRayleighModelMI::fMolInterferenceData

private

Definition at line 145 of file G4PenelopeRayleighModelMI.hh.

Referenced by BuildFormFactorTable(), CrossSectionPerVolume(), Initialise(), InitialiseLocal(), ReadMolInterferenceData(), SampleSecondaries(), and ~G4PenelopeRayleighModelMI().

◆ fNtheta

const G4int G4PenelopeRayleighModelMI::fNtheta = 31415

staticprivate

Definition at line 157 of file G4PenelopeRayleighModelMI.hh.

Referenced by CalculateThetaAndAngFun(), CrossSectionPerVolume(), and Initialise().

◆ fParticle

const G4ParticleDefinition* G4PenelopeRayleighModelMI::fParticle

private

Definition at line 136 of file G4PenelopeRayleighModelMI.hh.

Referenced by Initialise(), InitialiseLocal(), and SetParticle().

◆ fParticleChange

G4ParticleChangeForGamma* G4PenelopeRayleighModelMI::fParticleChange

private

Data members.

Definition at line 135 of file G4PenelopeRayleighModelMI.hh.

Referenced by Initialise(), and SampleSecondaries().

◆ fPMaxTable

std::map<const G4Material*,G4PhysicsFreeVector*>* G4PenelopeRayleighModelMI::fPMaxTable

private

Definition at line 142 of file G4PenelopeRayleighModelMI.hh.

Referenced by ClearTables(), CrossSectionPerVolume(), GetPMaxTable(), Initialise(), InitialiseLocal(), and SampleSecondaries().

◆ fSamplingTable

std::map<const G4Material*,G4PenelopeSamplingData*>* G4PenelopeRayleighModelMI::fSamplingTable

private

Definition at line 143 of file G4PenelopeRayleighModelMI.hh.

Referenced by ClearTables(), CrossSectionPerVolume(), GetPMaxTable(), Initialise(), InitialiseLocal(), InitializeSamplingAlgorithm(), and SampleSecondaries().

◆ fTripletModel

G4VEmModel* G4VEmModel::fTripletModel = nullptr

privateinherited

Definition at line 415 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetParticleChangeForGamma(), G4VEmModel::GetParticleChangeForLoss(), G4VEmModel::GetTripletModel(), and G4VEmModel::SetTripletModel().

◆ fVerboseLevel

G4int G4PenelopeRayleighModelMI::fVerboseLevel

private

Definition at line 158 of file G4PenelopeRayleighModelMI.hh.

Referenced by BuildFormFactorTable(), CalculateQSquared(), CalculateThetaAndAngFun(), ComputeCrossSectionPerAtom(), CrossSectionPerVolume(), G4PenelopeRayleighModelMI(), GetFSquared(), GetVerbosityLevel(), Initialise(), InitialiseLocal(), InitializeSamplingAlgorithm(), ReadDataFile(), ReadMolInterferenceData(), SampleSecondaries(), and SetVerbosityLevel().

◆ highLimit

G4double G4VEmModel::highLimit

privateinherited

Definition at line 437 of file G4VEmModel.hh.

Referenced by G4VEmModel::HighEnergyLimit(), G4VEmModel::InitialiseElementSelectors(), and G4VEmModel::SetHighEnergyLimit().

◆ inveplus

G4double G4VEmModel::inveplus

protectedinherited

Definition at line 431 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetChargeSquareRatio(), G4VMscModel::GetDEDX(), G4VMscModel::GetEnergy(), G4VMscModel::GetRange(), G4LindhardSorensenIonModel::SetupParameters(), and G4BetheBlochModel::SetupParameters().

◆ isLocked

G4bool G4VEmModel::isLocked = false

privateinherited

Definition at line 463 of file G4VEmModel.hh.

Referenced by G4VEmModel::IsLocked(), G4VEmModel::SetLocked(), and G4VEmModel::SetPolarAngleLimit().

◆ isMaster

G4bool G4VEmModel::isMaster = true

privateinherited

Definition at line 457 of file G4VEmModel.hh.

Referenced by G4VEmModel::IsMaster(), G4VEmModel::SetMasterThread(), and G4VEmModel::~G4VEmModel().

◆ localElmSelectors

G4bool G4VEmModel::localElmSelectors = true

privateinherited

Definition at line 460 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetElementSelectors(), and G4VEmModel::~G4VEmModel().

◆ localTable

G4bool G4VEmModel::localTable = true

privateinherited

Definition at line 459 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetCrossSectionTable(), and G4VEmModel::~G4VEmModel().

◆ lossFlucFlag

G4bool G4VEmModel::lossFlucFlag = true

protectedinherited

Definition at line 450 of file G4VEmModel.hh.

Referenced by G4ICRU49NuclearStoppingModel::NuclearStoppingPower(), and G4VEmModel::SetFluctuationFlag().

◆ lowLimit

G4double G4VEmModel::lowLimit

privateinherited

Definition at line 436 of file G4VEmModel.hh.

Referenced by G4VEmModel::InitialiseElementSelectors(), G4VEmModel::LowEnergyLimit(), and G4VEmModel::SetLowEnergyLimit().

◆ name

const G4String G4VEmModel::name

privateinherited

Definition at line 465 of file G4VEmModel.hh.

Referenced by source.g4viscp.G4Scene::create_scene(), G4VEmModel::GetName(), mcscore.MCParticle::printout(), and source.g4viscp.G4Scene::update_scene().

◆ nsec

G4int G4VEmModel::nsec = 5

privateinherited

Definition at line 444 of file G4VEmModel.hh.

Referenced by G4VEmModel::CrossSectionPerVolume(), and G4VEmModel::G4VEmModel().

◆ nSelectors

G4int G4VEmModel::nSelectors = 0

privateinherited

Definition at line 443 of file G4VEmModel.hh.

Referenced by G4VEmModel::InitialiseElementSelectors(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), G4VEmModel::SetElementSelectors(), and G4VEmModel::~G4VEmModel().

◆ pBaseMaterial

const G4Material* G4VEmModel::pBaseMaterial = nullptr

protectedinherited

Definition at line 427 of file G4VEmModel.hh.

Referenced by G4VEmModel::ComputeDEDX(), G4VEmModel::CrossSection(), G4VMscModel::GetTransportMeanFreePath(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), G4VEmModel::SetCurrentCouple(), and G4VEmModel::Value().

◆ pFactor

G4double G4VEmModel::pFactor = 1.0

protectedinherited

Definition at line 432 of file G4VEmModel.hh.

Referenced by G4VEmModel::ComputeDEDX(), G4VEmModel::CrossSection(), G4VMscModel::GetTransportMeanFreePath(), G4VEmModel::SetCurrentCouple(), and G4VEmModel::Value().

◆ polarAngleLimit

G4double G4VEmModel::polarAngleLimit

privateinherited

Definition at line 441 of file G4VEmModel.hh.

Referenced by G4VEmModel::PolarAngleLimit(), and G4VEmModel::SetPolarAngleLimit().

◆ pParticleChange

G4VParticleChange* G4VEmModel::pParticleChange = nullptr

protectedinherited

Definition at line 425 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetParticleChangeForGamma(), G4VEmModel::GetParticleChangeForLoss(), G4VMscModel::GetParticleChangeForMSC(), G4EmMultiModel::Initialise(), and G4VEmModel::SetParticleChange().

◆ secondaryThreshold

G4double G4VEmModel::secondaryThreshold = DBL_MAX

privateinherited

Definition at line 440 of file G4VEmModel.hh.

Referenced by G4VEmModel::SecondaryThreshold(), and G4VEmModel::SetSecondaryThreshold().

◆ theDensityFactor

const std::vector<G4double>* G4VEmModel::theDensityFactor = nullptr

protectedinherited

Definition at line 428 of file G4VEmModel.hh.

Referenced by G4VEmModel::G4VEmModel().

◆ theDensityIdx

const std::vector<G4int>* G4VEmModel::theDensityIdx = nullptr

protectedinherited

Definition at line 429 of file G4VEmModel.hh.

Referenced by G4VEmModel::G4VEmModel().

◆ theLPMflag

G4bool G4VEmModel::theLPMflag = false

privateinherited

Definition at line 454 of file G4VEmModel.hh.

Referenced by G4VEmModel::LPMFlag(), and G4VEmModel::SetLPMFlag().

◆ useAngularGenerator

G4bool G4VEmModel::useAngularGenerator = false

privateinherited

Definition at line 461 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetAngularGeneratorFlag(), and G4VEmModel::UseAngularGeneratorFlag().

◆ useBaseMaterials

G4bool G4VEmModel::useBaseMaterials = false

privateinherited

Definition at line 462 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetCurrentCouple(), G4VEmModel::SetUseBaseMaterials(), and G4VEmModel::UseBaseMaterials().

◆ xsec

std::vector<G4double> G4VEmModel::xsec

privateinherited

Definition at line 466 of file G4VEmModel.hh.

Referenced by G4VEmModel::CrossSectionPerVolume(), G4VEmModel::G4VEmModel(), and G4VEmModel::SelectRandomAtom().

◆ xSectionTable

G4PhysicsTable* G4VEmModel::xSectionTable = nullptr

protectedinherited

Definition at line 426 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetCrossSectionTable(), G4VMscModel::GetParticleChangeForMSC(), G4VMscModel::GetTransportMeanFreePath(), G4VEmModel::SetCrossSectionTable(), and G4VEmModel::~G4VEmModel().

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

source/processes/electromagnetic/lowenergy/include/G4PenelopeRayleighModelMI.hh
source/processes/electromagnetic/lowenergy/src/G4PenelopeRayleighModelMI.cc

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ G4PenelopeRayleighModelMI() [1/2]

◆ ~G4PenelopeRayleighModelMI()

◆ G4PenelopeRayleighModelMI() [2/2]

Member Function Documentation

◆ BuildFormFactorTable()

◆ CalculateQSquared()

◆ CalculateThetaAndAngFun()

◆ ChargeSquareRatio()

◆ ClearTables()

◆ ComputeCrossSectionPerAtom() [1/2]

◆ ComputeCrossSectionPerAtom() [2/2]

◆ ComputeCrossSectionPerShell()

◆ ComputeDEDX()

◆ ComputeDEDXPerVolume()

◆ ComputeMeanFreePath()

◆ CorrectionsAlongStep()

◆ CrossSection()

◆ CrossSectionPerVolume()

◆ CurrentCouple()

◆ DeexcitationFlag()

◆ DefineForRegion()

◆ DumpFormFactorTable()

◆ FillNumberOfSecondaries()

◆ ForceBuildTableFlag()

◆ GetAngularDistribution()

◆ GetChargeSquareRatio()

◆ GetCrossSectionTable()

◆ GetCurrentElement()

◆ GetCurrentIsotope()

◆ GetElementData()

◆ GetElementSelectors()

◆ GetFSquared()

◆ GetMIData()

◆ GetModelOfFluctuations()

◆ GetName()

◆ GetPartialCrossSection()

◆ GetParticleChangeForGamma()

◆ GetParticleChangeForLoss()

◆ GetParticleCharge()

◆ GetPMaxTable()

◆ GetTripletModel()

◆ GetVerbosityLevel()

◆ HighEnergyActivationLimit()

◆ HighEnergyLimit()

◆ Initialise()

◆ InitialiseElementSelectors()

◆ InitialiseForElement()

◆ InitialiseForMaterial()

◆ InitialiseLocal()

◆ InitializeSamplingAlgorithm()

◆ IntegrateFun()

◆ IsActive()

◆ IsLocked()

◆ IsMaster()

◆ IsMIActive()

◆ LoadKnownMIFFMaterials()

◆ LowEnergyActivationLimit()

◆ LowEnergyLimit()

◆ LPMFlag()

◆ MaxSecondaryEnergy()

◆ MaxSecondaryKinEnergy()

◆ MinEnergyCut()

◆ MinPrimaryEnergy()

◆ ModelDescription()

◆ operator=()

◆ PolarAngleLimit()

◆ ReadDataFile()

◆ ReadMolInterferenceData()

◆ SampleSecondaries()

◆ SecondaryThreshold()

◆ SelectIsotopeNumber()

◆ SelectRandomAtom() [1/2]