Geant4  10.03.p03
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G4ICRU49NuclearStoppingModel Class Reference

#include <G4ICRU49NuclearStoppingModel.hh>

Inheritance diagram for G4ICRU49NuclearStoppingModel:
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Public Member Functions

 G4ICRU49NuclearStoppingModel (const G4String &nam="ICRU49NucStopping")
 
virtual ~G4ICRU49NuclearStoppingModel ()
 
virtual void Initialise (const G4ParticleDefinition *, const G4DataVector &) final
 
virtual G4double ComputeDEDXPerVolume (const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=DBL_MAX) final
 
virtual void SampleSecondaries (std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double, G4double) final
 
- 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 CrossSectionPerVolume (const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
virtual G4double GetPartialCrossSection (const G4Material *, G4int level, const G4ParticleDefinition *, G4double kineticEnergy)
 
virtual G4double ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0., G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
virtual G4double ComputeCrossSectionPerShell (const G4ParticleDefinition *, G4int Z, G4int shellIdx, G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
virtual G4double ChargeSquareRatio (const G4Track &)
 
virtual G4double GetChargeSquareRatio (const G4ParticleDefinition *, const G4Material *, G4double kineticEnergy)
 
virtual G4double GetParticleCharge (const G4ParticleDefinition *, const G4Material *, G4double kineticEnergy)
 
virtual void StartTracking (G4Track *)
 
virtual void CorrectionsAlongStep (const G4MaterialCutsCouple *, const G4DynamicParticle *, 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 * > *)
 
virtual 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=nullptr)
 
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 SetFluctuationFlag (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)
 

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 *)
 
- Protected Attributes inherited from G4VEmModel
G4ElementData * fElementData
 
G4VParticleChange * pParticleChange
 
G4PhysicsTable * xSectionTable
 
const std::vector< G4double > * theDensityFactor
 
const std::vector< G4int > * theDensityIdx
 
size_t idxTable
 
G4bool lossFlucFlag
 
- Static Protected Attributes inherited from G4VEmModel
static const G4double inveplus = 1.0/CLHEP::eplus
 

Detailed Description

Definition at line 63 of file G4ICRU49NuclearStoppingModel.hh.

Constructor & Destructor Documentation

G4ICRU49NuclearStoppingModel::G4ICRU49NuclearStoppingModel ( const G4String &  nam = "ICRU49NucStopping")
explicit

Definition at line 71 of file G4ICRU49NuclearStoppingModel.cc.

72  : G4VEmModel(nam)
73 {
74  theZieglerFactor = eV*cm2*1.0e-15;
75  g4calc = G4Pow::GetInstance();
76  InitialiseArray();
77 }
G4Pow::GetInstance
static G4Pow * GetInstance()
Definition: G4Pow.cc:55
cm2
static constexpr double cm2
Definition: G4SIunits.hh:120
G4VEmModel::G4VEmModel
G4VEmModel(const G4String &nam)
Definition: G4VEmModel.cc:68
eV
static constexpr double eV
Definition: G4SIunits.hh:215

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G4ICRU49NuclearStoppingModel::~G4ICRU49NuclearStoppingModel ( )
virtual

Definition at line 81 of file G4ICRU49NuclearStoppingModel.cc.

82 {}

Member Function Documentation

G4double G4ICRU49NuclearStoppingModel::ComputeDEDXPerVolume ( const G4Material *  mat,
const G4ParticleDefinition *  p,
G4double  kineticEnergy,
G4double  cutEnergy = DBL_MAX 
)
finalvirtual

Reimplemented from G4VEmModel.

Definition at line 122 of file G4ICRU49NuclearStoppingModel.cc.

127 {
128  G4double nloss = 0.0;
129  if(kinEnergy <= 0.0) { return nloss; }
130 
131  // projectile
132  G4double mass1 = p->GetPDGMass();
133  G4double z1 = std::fabs(p->GetPDGCharge()/eplus);
134 
135  if(kinEnergy*proton_mass_c2/mass1 > z1*z1*MeV) { return nloss; }
136 
137  // Projectile nucleus
138  mass1 /= amu_c2;
139 
140  // loop for the elements in the material
141  G4int numberOfElements = mat->GetNumberOfElements();
142  const G4ElementVector* theElementVector = mat->GetElementVector();
143  const G4double* atomDensity = mat->GetAtomicNumDensityVector();
144 
145  for (G4int iel=0; iel<numberOfElements; ++iel) {
146  const G4Element* element = (*theElementVector)[iel] ;
147  G4double z2 = element->GetZ();
148  G4double mass2 = element->GetN();
149  nloss += (NuclearStoppingPower(kinEnergy, z1, z2, mass1, mass2))
150  * atomDensity[iel];
151  }
152  nloss *= theZieglerFactor;
153  //G4cout << " nloss= " << nloss << G4endl;
154  return nloss;
155 }
G4ElementVector
std::vector< G4Element * > G4ElementVector
Definition: G4ElementVector.hh:44
G4Element::GetN
G4double GetN() const
Definition: G4Element.hh:135
G4Element::GetZ
G4double GetZ() const
Definition: G4Element.hh:131
G4Material::GetElementVector
const G4ElementVector * GetElementVector() const
Definition: G4Material.hh:190
G4int
int G4int
Definition: G4Types.hh:78
eplus
static constexpr double eplus
Definition: G4SIunits.hh:199
python.hepunit.proton_mass_c2
float proton_mass_c2
Definition: hepunit.py:275
G4Material::GetAtomicNumDensityVector
const G4double * GetAtomicNumDensityVector() const
Definition: G4Material.hh:216
G4ParticleDefinition::GetPDGMass
G4double GetPDGMass() const
Definition: G4ParticleDefinition.hh:122
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4Material::GetNumberOfElements
size_t GetNumberOfElements() const
Definition: G4Material.hh:186
G4double
double G4double
Definition: G4Types.hh:76
python.hepunit.amu_c2
float amu_c2
Definition: hepunit.py:277
G4ParticleDefinition::GetPDGCharge
G4double GetPDGCharge() const
Definition: G4ParticleDefinition.hh:124

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void G4ICRU49NuclearStoppingModel::Initialise ( const G4ParticleDefinition *  ,
const G4DataVector &   
)
finalvirtual

Implements G4VEmModel.

Definition at line 86 of file G4ICRU49NuclearStoppingModel.cc.

88 {}
void G4ICRU49NuclearStoppingModel::SampleSecondaries ( std::vector< G4DynamicParticle * > *  ,
const G4MaterialCutsCouple *  ,
const G4DynamicParticle *  ,
G4double  ,
G4double   
)
finalvirtual

Implements G4VEmModel.

Definition at line 112 of file G4ICRU49NuclearStoppingModel.cc.

117 {}
The documentation for this class was generated from the following files: