#include <G4DNAChampionElasticModel.hh>

Inheritance diagram for G4DNAChampionElasticModel:

Collaboration diagram for G4DNAChampionElasticModel:

Public Member Functions
	G4DNAChampionElasticModel (const G4ParticleDefinition *p=0, const G4String &nam="DNAChampionElasticModel")

virtual	~G4DNAChampionElasticModel ()

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

virtual G4double	CrossSectionPerVolume (const G4Material material, const G4ParticleDefinition p, G4double ekin, G4double emin, G4double emax)

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

void	SetKillBelowThreshold (G4double threshold)

G4double	GetKillBelowThreshold ()

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

virtual	~G4VEmModel ()

virtual void	InitialiseLocal (const G4ParticleDefinition , G4VEmModel masterModel)

virtual void	InitialiseForMaterial (const G4ParticleDefinition , const G4Material )

virtual void	InitialiseForElement (const G4ParticleDefinition *, G4int Z)

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

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

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

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

virtual G4double	ChargeSquareRatio (const G4Track &)

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

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

virtual void	StartTracking (G4Track *)

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

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

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

virtual G4double	MinEnergyCut (const G4ParticleDefinition , const G4MaterialCutsCouple )

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

virtual void	DefineForRegion (const G4Region *)

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

void	InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)

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

void	SetElementSelectors (std::vector< G4EmElementSelector > )

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

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

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

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

G4int	SelectIsotopeNumber (const G4Element *)

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

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

G4int	SelectRandomAtomNumber (const G4Material *)

void	SetParticleChange (G4VParticleChange , G4VEmFluctuationModel f=0)

void	SetCrossSectionTable (G4PhysicsTable *, G4bool isLocal)

G4ElementData *	GetElementData ()

G4PhysicsTable *	GetCrossSectionTable ()

G4VEmFluctuationModel *	GetModelOfFluctuations ()

G4VEmAngularDistribution *	GetAngularDistribution ()

void	SetAngularDistribution (G4VEmAngularDistribution *)

G4double	HighEnergyLimit () const

G4double	LowEnergyLimit () const

G4double	HighEnergyActivationLimit () const

G4double	LowEnergyActivationLimit () const

G4double	PolarAngleLimit () const

G4double	SecondaryThreshold () const

G4bool	LPMFlag () const

G4bool	DeexcitationFlag () const

G4bool	ForceBuildTableFlag () const

G4bool	UseAngularGeneratorFlag () const

void	SetAngularGeneratorFlag (G4bool)

void	SetHighEnergyLimit (G4double)

void	SetLowEnergyLimit (G4double)

void	SetActivationHighEnergyLimit (G4double)

void	SetActivationLowEnergyLimit (G4double)

G4bool	IsActive (G4double kinEnergy)

void	SetPolarAngleLimit (G4double)

void	SetSecondaryThreshold (G4double)

void	SetLPMFlag (G4bool val)

void	SetDeexcitationFlag (G4bool val)

void	SetForceBuildTable (G4bool val)

void	SetMasterThread (G4bool val)

G4bool	IsMaster () const

G4double	MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)

const G4String &	GetName () const

void	SetCurrentCouple (const G4MaterialCutsCouple *)

const G4Element *	GetCurrentElement () const

const G4Isotope *	GetCurrentIsotope () const

G4bool	IsLocked () const

void	SetLocked (G4bool)

Protected Attributes
G4ParticleChangeForGamma *	fParticleChangeForGamma

Protected Attributes inherited from G4VEmModel
G4ElementData *	fElementData

G4VParticleChange *	pParticleChange

G4PhysicsTable *	xSectionTable

const std::vector< G4double > *	theDensityFactor

const std::vector< G4int > *	theDensityIdx

size_t	idxTable

Private Types
typedef std::map< G4String, G4String, std::less< G4String > >	MapFile

typedef std::map< G4String, G4DNACrossSectionDataSet *, std::less< G4String > >	MapData

typedef std::map< double, std::map< double, double > >	TriDimensionMap

typedef std::map< double, std::vector< double > >	VecMap

Private Member Functions
G4double	Theta (G4ParticleDefinition *aParticleDefinition, G4double k, G4double integrDiff)

G4double	LinLinInterpolate (G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2)

G4double	LinLogInterpolate (G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2)

G4double	LogLogInterpolate (G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2)

G4double	QuadInterpolator (G4double e11, G4double e12, G4double e21, G4double e22, G4double x11, G4double x12, G4double x21, G4double x22, G4double t1, G4double t2, G4double t, G4double e)

G4double	RandomizeCosTheta (G4double k)

G4DNAChampionElasticModel &	operator= (const G4DNAChampionElasticModel &right)

	G4DNAChampionElasticModel (const G4DNAChampionElasticModel &)

Private Attributes
const std::vector< G4double > *	fpMolWaterDensity

G4double	killBelowEnergy

G4double	lowEnergyLimit

G4double	highEnergyLimit

G4bool	isInitialised

G4int	verboseLevel

MapFile	tableFile

MapData	tableData

TriDimensionMap	eDiffCrossSectionData

std::vector< double >	eTdummyVec

VecMap	eVecm

Additional Inherited Members
Protected Member Functions inherited from G4VEmModel
G4ParticleChangeForLoss *	GetParticleChangeForLoss ()

G4ParticleChangeForGamma *	GetParticleChangeForGamma ()

virtual G4double	MaxSecondaryEnergy (const G4ParticleDefinition *, G4double kineticEnergy)

const G4MaterialCutsCouple *	CurrentCouple () const

void	SetCurrentElement (const G4Element *)

Static Protected Attributes inherited from G4VEmModel
static const G4double	inveplus = 1.0/CLHEP::eplus

Detailed Description

Definition at line 41 of file G4DNAChampionElasticModel.hh.

Member Typedef Documentation

◆ MapData

typedef std::map<G4String, G4DNACrossSectionDataSet*, std::less<G4String> > G4DNAChampionElasticModel::MapData

private

Definition at line 91 of file G4DNAChampionElasticModel.hh.

◆ MapFile

typedef std::map<G4String, G4String, std::less<G4String> > G4DNAChampionElasticModel::MapFile

private

Definition at line 88 of file G4DNAChampionElasticModel.hh.

◆ TriDimensionMap

typedef std::map<double, std::map<double, double> > G4DNAChampionElasticModel::TriDimensionMap

private

Definition at line 133 of file G4DNAChampionElasticModel.hh.

◆ VecMap

typedef std::map<double, std::vector<double> > G4DNAChampionElasticModel::VecMap

private

Definition at line 138 of file G4DNAChampionElasticModel.hh.

Constructor & Destructor Documentation

◆ G4DNAChampionElasticModel() [1/2]

G4DNAChampionElasticModel::G4DNAChampionElasticModel	(	const G4ParticleDefinition *	p = `0`,
		const G4String &	nam = `"DNAChampionElasticModel"`
	)

Definition at line 40 of file G4DNAChampionElasticModel.cc.

                                                                           :
     G4VEmModel(nam), isInitialised(false)
 {
 //  nistwater = G4NistManager::Instance()->FindOrBuildMaterial("G4_WATER");
 
   killBelowEnergy = 7.4 * eV;
   lowEnergyLimit = 0 * eV;
   highEnergyLimit = 1. * MeV;
   SetLowEnergyLimit(lowEnergyLimit);
   SetHighEnergyLimit(highEnergyLimit);
 
   verboseLevel = 0;
   // Verbosity scale:
   // 0 = nothing 
   // 1 = warning for energy non-conservation 
   // 2 = details of energy budget
   // 3 = calculation of cross sections, file openings, sampling of atoms
   // 4 = entering in methods
 
   if (verboseLevel > 0)
   {
     G4cout << "Champion Elastic model is constructed " << G4endl<< "Energy range: "
     << lowEnergyLimit / eV << " eV - "
     << highEnergyLimit / MeV << " MeV"
     << G4endl;
   }
   fParticleChangeForGamma = 0;
   fpMolWaterDensity = 0;
 }

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◆ ~G4DNAChampionElasticModel()

G4DNAChampionElasticModel::~G4DNAChampionElasticModel ( )

virtual

Definition at line 73 of file G4DNAChampionElasticModel.cc.

 {
   // For total cross section
 
   std::map<G4String, G4DNACrossSectionDataSet*, std::less<G4String> >::iterator pos;
   for (pos = tableData.begin(); pos != tableData.end(); ++pos)
   {
     G4DNACrossSectionDataSet* table = pos->second;
     delete table;
   }
 
   // For final state
 
   eVecm.clear();
 
 }

◆ G4DNAChampionElasticModel() [2/2]

G4DNAChampionElasticModel::G4DNAChampionElasticModel ( const G4DNAChampionElasticModel & )

private

Member Function Documentation

◆ CrossSectionPerVolume()

G4double G4DNAChampionElasticModel::CrossSectionPerVolume	(	const G4Material *	material,
		const G4ParticleDefinition *	p,
		G4double	ekin,
		G4double	emin,
		G4double	emax
	)

virtual

Reimplemented from G4VEmModel.

Definition at line 215 of file G4DNAChampionElasticModel.cc.

 {
   if (verboseLevel > 3)
   G4cout << "Calling CrossSectionPerVolume() of G4DNAChampionElasticModel"
   << G4endl;
 
   // Calculate total cross section for model
 
   G4double sigma=0;
 
   G4double waterDensity = (*fpMolWaterDensity)[material->GetIndex()];
 
   if(waterDensity!= 0.0)
 //  if (material == nistwater || material->GetBaseMaterial() == nistwater)
   {
     const G4String& particleName = p->GetParticleName();
 
     if (ekin < highEnergyLimit)
     {
       //SI : XS must not be zero otherwise sampling of secondaries method ignored
       if (ekin < killBelowEnergy) return DBL_MAX;
       //      
 
       std::map< G4String,G4DNACrossSectionDataSet*,std::less<G4String> >::iterator pos;
       pos = tableData.find(particleName);
 
       if (pos != tableData.end())
       {
         G4DNACrossSectionDataSet* table = pos->second;
         if (table != 0)
         {
           sigma = table->FindValue(ekin);
         }
       }
       else
       {
         G4Exception("G4DNAChampionElasticModel::ComputeCrossSectionPerVolume","em0002",
             FatalException,"Model not applicable to particle type.");
       }
     }
 
     if (verboseLevel > 2)
     {
       G4cout << "__________________________________" << G4endl;
       G4cout << "=== G4DNAChampionElasticModel - XS INFO START" << G4endl;
       G4cout << "=== Kinetic energy(eV)=" << ekin/eV << " particle : " << particleName << G4endl;
       G4cout << "=== Cross section per water molecule (cm^2)=" << sigma/cm/cm << G4endl;
       G4cout << "=== Cross section per water molecule (cm^-1)=" << sigma*waterDensity/(1./cm) << G4endl;
       // G4cout << " - Cross section per water molecule (cm^-1)=" << sigma*material->GetAtomicNumDensityVector()[1]/(1./cm) << G4endl;
       G4cout << "=== G4DNAChampionElasticModel - XS INFO END" << G4endl;
     }
 
   }
 
   return sigma*waterDensity;
 // return sigma*material->GetAtomicNumDensityVector()[1];
 }

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◆ GetKillBelowThreshold()

G4double G4DNAChampionElasticModel::GetKillBelowThreshold ( )

inline

Definition at line 67 of file G4DNAChampionElasticModel.hh.

   {
     return killBelowEnergy;
   }

◆ Initialise()

void G4DNAChampionElasticModel::Initialise	(	const G4ParticleDefinition *	,
		const G4DataVector &
	)

virtual

Implements G4VEmModel.

Definition at line 92 of file G4DNAChampionElasticModel.cc.

 {
 
   if (verboseLevel > 3)
   G4cout << "Calling G4DNAChampionElasticModel::Initialise()" << G4endl;
 
   // Energy limits
 
   if (LowEnergyLimit() < lowEnergyLimit)
   {
     G4cout << "G4DNAChampionElasticModel: low energy limit increased from " <<
     LowEnergyLimit()/eV << " eV to " << lowEnergyLimit/eV << " eV" << G4endl;
     SetLowEnergyLimit(lowEnergyLimit);
   }
 
   if (HighEnergyLimit() > highEnergyLimit)
   {
     G4cout << "G4DNAChampionElasticModel: high energy limit decreased from " <<
     HighEnergyLimit()/MeV << " MeV to " << highEnergyLimit/MeV << " MeV" << G4endl;
     SetHighEnergyLimit(highEnergyLimit);
   }
 
   // Reading of data files 
 
   G4double scaleFactor = 1e-16*cm*cm;
 
   G4String fileElectron("dna/sigma_elastic_e_champion");
 
   G4ParticleDefinition* electronDef = G4Electron::ElectronDefinition();
   G4String electron;
 
   // *** ELECTRON
 
   // For total cross section
 
   electron = electronDef->GetParticleName();
 
   tableFile[electron] = fileElectron;
 
   G4DNACrossSectionDataSet* tableE =
       new G4DNACrossSectionDataSet(new G4LogLogInterpolation, eV,scaleFactor );
   tableE->LoadData(fileElectron);
   tableData[electron] = tableE;
 
   // For final state
 
   char *path = getenv("G4LEDATA");
 
   if (!path)
   {
     G4Exception("G4ChampionElasticModel::Initialise","em0006",
         FatalException,"G4LEDATA environment variable not set.");
     return;
   }
 
   std::ostringstream eFullFileName;
   eFullFileName << path << "/dna/sigmadiff_cumulated_elastic_e_champion_hp.dat";
   std::ifstream eDiffCrossSection(eFullFileName.str().c_str());
 
   if (!eDiffCrossSection)
   G4Exception("G4DNAChampionElasticModel::Initialise","em0003",
       FatalException,
       "Missing data file:/dna/sigmadiff_cumulated_elastic_e_champion_hp.dat; please use G4EMLOW6.36 and above.");
 
   // March 25th, 2014 - Vaclav Stepan, Sebastien Incerti
   // Added clear for MT
 
   eTdummyVec.clear();
   eVecm.clear();
   eDiffCrossSectionData.clear();
 
   //
 
   eTdummyVec.push_back(0.);
 
   while(!eDiffCrossSection.eof())
   {
     double tDummy;
     double eDummy;
     eDiffCrossSection>>tDummy>>eDummy;
 
     // SI : mandatory eVecm initialization
 
     if (tDummy != eTdummyVec.back())
     {
       eTdummyVec.push_back(tDummy);
       eVecm[tDummy].push_back(0.);
     }
 
     eDiffCrossSection>>eDiffCrossSectionData[tDummy][eDummy];
 
     if (eDummy != eVecm[tDummy].back()) eVecm[tDummy].push_back(eDummy);
 
   }
 
   // End final state
 
   if (verboseLevel > 2)
   G4cout << "Loaded cross section files for Champion Elastic model" << G4endl;
 
   if( verboseLevel>0 )
   {
     G4cout << "Champion Elastic model is initialized " << G4endl
     << "Energy range: "
     << LowEnergyLimit() / eV << " eV - "
     << HighEnergyLimit() / MeV << " MeV"
     << G4endl;
   }
 
   // Initialize water density pointer
   G4DNAMolecularMaterial::Instance()->Initialize();
   fpMolWaterDensity = G4DNAMolecularMaterial::Instance()->GetNumMolPerVolTableFor(G4Material::GetMaterial("G4_WATER"));
 
   if (isInitialised)
   { return;}
   fParticleChangeForGamma = GetParticleChangeForGamma();
   isInitialised = true;
 
 }

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◆ LinLinInterpolate()

G4double G4DNAChampionElasticModel::LinLinInterpolate	(	G4double	e1,
		G4double	e2,
		G4double	e,
		G4double	xs1,
		G4double	xs2
	)

private

Definition at line 395 of file G4DNAChampionElasticModel.cc.

 {
   G4double d1 = xs1;
   G4double d2 = xs2;
   G4double value = (d1 + (d2 - d1) * (e - e1) / (e2 - e1));
   return value;
 }

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◆ LinLogInterpolate()

G4double G4DNAChampionElasticModel::LinLogInterpolate	(	G4double	e1,
		G4double	e2,
		G4double	e,
		G4double	xs1,
		G4double	xs2
	)

private

Definition at line 381 of file G4DNAChampionElasticModel.cc.

 {
   G4double d1 = std::log(xs1);
   G4double d2 = std::log(xs2);
   G4double value = std::exp(d1 + (d2 - d1) * (e - e1) / (e2 - e1));
   return value;
 }

◆ LogLogInterpolate()

G4double G4DNAChampionElasticModel::LogLogInterpolate	(	G4double	e1,
		G4double	e2,
		G4double	e,
		G4double	xs1,
		G4double	xs2
	)

private

Definition at line 409 of file G4DNAChampionElasticModel.cc.

 {
   G4double a = (std::log10(xs2) - std::log10(xs1))
       / (std::log10(e2) - std::log10(e1));
   G4double b = std::log10(xs2) - a * std::log10(e2);
   G4double sigma = a * std::log10(e) + b;
   G4double value = (std::pow(10., sigma));
   return value;
 }

◆ operator=()

G4DNAChampionElasticModel& G4DNAChampionElasticModel::operator= ( const G4DNAChampionElasticModel & right )

private

◆ QuadInterpolator()

G4double G4DNAChampionElasticModel::QuadInterpolator	(	G4double	e11,
		G4double	e12,
		G4double	e21,
		G4double	e22,
		G4double	x11,
		G4double	x12,
		G4double	x21,
		G4double	x22,
		G4double	t1,
		G4double	t2,
		G4double	t,
		G4double	e
	)

private

Definition at line 425 of file G4DNAChampionElasticModel.cc.

 {
   // Log-Log
   /*
    G4double interpolatedvalue1 = LogLogInterpolate(e11, e12, e, xs11, xs12);
    G4double interpolatedvalue2 = LogLogInterpolate(e21, e22, e, xs21, xs22);
    G4double value = LogLogInterpolate(t1, t2, t, interpolatedvalue1, interpolatedvalue2);
 
 
    // Lin-Log
    G4double interpolatedvalue1 = LinLogInterpolate(e11, e12, e, xs11, xs12);
    G4double interpolatedvalue2 = LinLogInterpolate(e21, e22, e, xs21, xs22);
    G4double value = LinLogInterpolate(t1, t2, t, interpolatedvalue1, interpolatedvalue2);
    */
 
   // Lin-Lin
   G4double interpolatedvalue1 = LinLinInterpolate(e11, e12, e, xs11, xs12);
   G4double interpolatedvalue2 = LinLinInterpolate(e21, e22, e, xs21, xs22);
   G4double value = LinLinInterpolate(t1, t2, t, interpolatedvalue1,
                                      interpolatedvalue2);
 
   return value;
 }

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◆ RandomizeCosTheta()

G4double G4DNAChampionElasticModel::RandomizeCosTheta ( G4double k )

private

Definition at line 462 of file G4DNAChampionElasticModel.cc.

 {
 
   G4double integrdiff = 0;
   G4double uniformRand = G4UniformRand();
   integrdiff = uniformRand;
 
   G4double theta = 0.;
   G4double cosTheta = 0.;
   theta = Theta(G4Electron::ElectronDefinition(), k / eV, integrdiff);
 
   cosTheta = std::cos(theta * pi / 180);
 
   return cosTheta;
 }

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◆ SampleSecondaries()

void G4DNAChampionElasticModel::SampleSecondaries	(	std::vector< G4DynamicParticle >	,
		const G4MaterialCutsCouple *	,
		const G4DynamicParticle *	aDynamicElectron,
		G4double	tmin,
		G4double	maxEnergy
	)

virtual

Implements G4VEmModel.

Definition at line 279 of file G4DNAChampionElasticModel.cc.

 {
 
   if (verboseLevel > 3)
   G4cout << "Calling SampleSecondaries() of G4DNAChampionElasticModel" << G4endl;
 
   G4double electronEnergy0 = aDynamicElectron->GetKineticEnergy();
 
   if (electronEnergy0 < killBelowEnergy)
   {
     fParticleChangeForGamma->SetProposedKineticEnergy(0.);
     fParticleChangeForGamma->ProposeTrackStatus(fStopAndKill);
     fParticleChangeForGamma->ProposeLocalEnergyDeposit(electronEnergy0);
     return;
   }
 
   if (electronEnergy0>= killBelowEnergy && electronEnergy0 < highEnergyLimit)
   {
 
     G4double cosTheta = RandomizeCosTheta(electronEnergy0);
 
     G4double phi = 2. * pi * G4UniformRand();
 
     G4ThreeVector zVers = aDynamicElectron->GetMomentumDirection();
     G4ThreeVector xVers = zVers.orthogonal();
     G4ThreeVector yVers = zVers.cross(xVers);
 
     G4double xDir = std::sqrt(1. - cosTheta*cosTheta);
     G4double yDir = xDir;
     xDir *= std::cos(phi);
     yDir *= std::sin(phi);
 
     G4ThreeVector zPrimeVers((xDir*xVers + yDir*yVers + cosTheta*zVers));
 
     fParticleChangeForGamma->ProposeMomentumDirection(zPrimeVers.unit());
 
     fParticleChangeForGamma->SetProposedKineticEnergy(electronEnergy0);
   }
 
 }

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◆ SetKillBelowThreshold()

void G4DNAChampionElasticModel::SetKillBelowThreshold ( G4double threshold )

Definition at line 480 of file G4DNAChampionElasticModel.cc.

 {
   killBelowEnergy = threshold;
 
   if (threshold < 7.4 * eV)
   {
     G4cout<< "*** WARNING : the G4DNAChampionElasticModel class is not "
         "activated below 7.4 eV !" << G4endl;
     G4cout<< "*** NOTE: if you are using G4EmDNAChemistry, do not worry, this is"
         " the expected behavior" << G4endl;
   }
 }

◆ Theta()

G4double G4DNAChampionElasticModel::Theta	(	G4ParticleDefinition *	aParticleDefinition,
		G4double	k,
		G4double	integrDiff
	)

private

Definition at line 326 of file G4DNAChampionElasticModel.cc.

 {
   G4double theta = 0.;
   G4double valueT1 = 0;
   G4double valueT2 = 0;
   G4double valueE21 = 0;
   G4double valueE22 = 0;
   G4double valueE12 = 0;
   G4double valueE11 = 0;
   G4double xs11 = 0;
   G4double xs12 = 0;
   G4double xs21 = 0;
   G4double xs22 = 0;
 
   if (particleDefinition == G4Electron::ElectronDefinition())
   {
     std::vector<double>::iterator t2 = std::upper_bound(eTdummyVec.begin(),
                                                         eTdummyVec.end(), k);
     std::vector<double>::iterator t1 = t2 - 1;
 
     std::vector<double>::iterator e12 = std::upper_bound(eVecm[(*t1)].begin(),
                                                          eVecm[(*t1)].end(),
                                                          integrDiff);
     std::vector<double>::iterator e11 = e12 - 1;
 
     std::vector<double>::iterator e22 = std::upper_bound(eVecm[(*t2)].begin(),
                                                          eVecm[(*t2)].end(),
                                                          integrDiff);
     std::vector<double>::iterator e21 = e22 - 1;
 
     valueT1 = *t1;
     valueT2 = *t2;
     valueE21 = *e21;
     valueE22 = *e22;
     valueE12 = *e12;
     valueE11 = *e11;
 
     xs11 = eDiffCrossSectionData[valueT1][valueE11];
     xs12 = eDiffCrossSectionData[valueT1][valueE12];
     xs21 = eDiffCrossSectionData[valueT2][valueE21];
     xs22 = eDiffCrossSectionData[valueT2][valueE22];
   }
 
   if (xs11 == 0 && xs12 == 0 && xs21 == 0 && xs22 == 0) return (0.);
 
   theta = QuadInterpolator(valueE11, valueE12, valueE21, valueE22, xs11, xs12,
                            xs21, xs22, valueT1, valueT2, k, integrDiff);
 
   return theta;
 }

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Member Data Documentation

◆ eDiffCrossSectionData

TriDimensionMap G4DNAChampionElasticModel::eDiffCrossSectionData

private

Definition at line 135 of file G4DNAChampionElasticModel.hh.

◆ eTdummyVec

std::vector<double> G4DNAChampionElasticModel::eTdummyVec

private

Definition at line 136 of file G4DNAChampionElasticModel.hh.

◆ eVecm

VecMap G4DNAChampionElasticModel::eVecm

private

Definition at line 139 of file G4DNAChampionElasticModel.hh.

◆ fParticleChangeForGamma

G4ParticleChangeForGamma* G4DNAChampionElasticModel::fParticleChangeForGamma

protected

Definition at line 74 of file G4DNAChampionElasticModel.hh.

◆ fpMolWaterDensity

const std::vector<G4double>* G4DNAChampionElasticModel::fpMolWaterDensity

private

Definition at line 78 of file G4DNAChampionElasticModel.hh.

◆ highEnergyLimit

G4double G4DNAChampionElasticModel::highEnergyLimit

private

Definition at line 82 of file G4DNAChampionElasticModel.hh.

◆ isInitialised

G4bool G4DNAChampionElasticModel::isInitialised

private

Definition at line 83 of file G4DNAChampionElasticModel.hh.

◆ killBelowEnergy

G4double G4DNAChampionElasticModel::killBelowEnergy

private

Definition at line 80 of file G4DNAChampionElasticModel.hh.

◆ lowEnergyLimit

G4double G4DNAChampionElasticModel::lowEnergyLimit

private

Definition at line 81 of file G4DNAChampionElasticModel.hh.

◆ tableData

MapData G4DNAChampionElasticModel::tableData

private

Definition at line 92 of file G4DNAChampionElasticModel.hh.

◆ tableFile

MapFile G4DNAChampionElasticModel::tableFile

private

Definition at line 89 of file G4DNAChampionElasticModel.hh.

◆ verboseLevel

G4int G4DNAChampionElasticModel::verboseLevel

private

Definition at line 84 of file G4DNAChampionElasticModel.hh.

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

Public Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ MapData

◆ MapFile

◆ TriDimensionMap

◆ VecMap

Constructor & Destructor Documentation

◆ G4DNAChampionElasticModel() [1/2]

◆ ~G4DNAChampionElasticModel()

◆ G4DNAChampionElasticModel() [2/2]

Member Function Documentation

◆ CrossSectionPerVolume()

◆ GetKillBelowThreshold()

◆ Initialise()

◆ LinLinInterpolate()

◆ LinLogInterpolate()

◆ LogLogInterpolate()

◆ operator=()

◆ QuadInterpolator()

◆ RandomizeCosTheta()

◆ SampleSecondaries()

◆ SetKillBelowThreshold()

◆ Theta()

Member Data Documentation

◆ eDiffCrossSectionData

◆ eTdummyVec

◆ eVecm

◆ fParticleChangeForGamma

◆ fpMolWaterDensity

◆ highEnergyLimit

◆ isInitialised

◆ killBelowEnergy

◆ lowEnergyLimit

◆ tableData

◆ tableFile

◆ verboseLevel