Geant4 11.2.2
Toolkit for the simulation of the passage of particles through matter
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Public Member Functions | List of all members
G4EmMultiModel Class Reference

#include <G4EmMultiModel.hh>

+ Inheritance diagram for G4EmMultiModel:

Public Member Functions

 G4EmMultiModel (const G4String &nam="MultiModel")
 
 ~G4EmMultiModel () override
 
void AddModel (G4VEmModel *)
 
void Initialise (const G4ParticleDefinition *, const G4DataVector &) final
 
G4double ComputeDEDXPerVolume (const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy) final
 
G4double ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0., G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX) final
 
void SampleSecondaries (std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double tmax) final
 
G4EmMultiModel & operator= (const G4EmMultiModel &right)=delete
 
 G4EmMultiModel (const G4EmMultiModel &)=delete
 
- 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 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 *, const G4double &length, G4double &eloss)
 
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 FillNumberOfSecondaries (G4int &numberOfTriplets, G4int &numberOfRecoil)
 
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)
 
const G4Element * SelectRandomAtom (const G4MaterialCutsCouple *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
const G4Element * SelectTargetAtom (const G4MaterialCutsCouple *, const G4ParticleDefinition *, G4double kineticEnergy, G4double logKineticEnergy, 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)
 
const G4Element * GetCurrentElement (const G4Material *mat=nullptr) const
 
G4int SelectRandomAtomNumber (const G4Material *) const
 
const G4Isotope * GetCurrentIsotope (const G4Element *elm=nullptr) const
 
G4int SelectIsotopeNumber (const G4Element *) const
 
void SetParticleChange (G4VParticleChange *, G4VEmFluctuationModel *f=nullptr)
 
void SetCrossSectionTable (G4PhysicsTable *, G4bool isLocal)
 
G4ElementData * GetElementData ()
 
G4PhysicsTable * GetCrossSectionTable ()
 
G4VEmFluctuationModel * GetModelOfFluctuations ()
 
G4VEmAngularDistribution * GetAngularDistribution ()
 
G4VEmModel * GetTripletModel ()
 
void SetTripletModel (G4VEmModel *)
 
void SetAngularDistribution (G4VEmAngularDistribution *)
 
G4double HighEnergyLimit () const
 
G4double LowEnergyLimit () const
 
G4double HighEnergyActivationLimit () const
 
G4double LowEnergyActivationLimit () const
 
G4double PolarAngleLimit () const
 
G4double SecondaryThreshold () 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) const
 
void SetPolarAngleLimit (G4double)
 
void SetSecondaryThreshold (G4double)
 
void SetDeexcitationFlag (G4bool val)
 
void SetForceBuildTable (G4bool val)
 
void SetFluctuationFlag (G4bool val)
 
void SetMasterThread (G4bool val)
 
G4bool IsMaster () const
 
void SetUseBaseMaterials (G4bool val)
 
G4bool UseBaseMaterials () const
 
G4double MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)
 
const G4String & GetName () const
 
void SetCurrentCouple (const G4MaterialCutsCouple *)
 
G4bool IsLocked () const
 
void SetLocked (G4bool)
 
void SetLPMFlag (G4bool)
 
G4VEmModel & operator= (const G4VEmModel &right)=delete
 
 G4VEmModel (const G4VEmModel &)=delete
 

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 = nullptr
 
G4VParticleChange * pParticleChange = nullptr
 
G4PhysicsTable * xSectionTable = nullptr
 
const G4Material * pBaseMaterial = nullptr
 
const std::vector< G4double > * theDensityFactor = nullptr
 
const std::vector< G4int > * theDensityIdx = nullptr
 
G4double inveplus
 
G4double pFactor = 1.0
 
std::size_t currentCoupleIndex = 0
 
std::size_t basedCoupleIndex = 0
 
G4bool lossFlucFlag = true
 

Detailed Description

Definition at line 61 of file G4EmMultiModel.hh.

Constructor & Destructor Documentation

◆ G4EmMultiModel() [1/2]

G4EmMultiModel::G4EmMultiModel ( const G4String & nam = "MultiModel")
explicit

Definition at line 53 of file G4EmMultiModel.cc.

54 : G4VEmModel(nam)
55{
56 model.clear();
57 cross_section.clear();
58}
G4VEmModel::G4VEmModel
G4VEmModel(const G4String &nam)
Definition G4VEmModel.cc:67

◆ ~G4EmMultiModel()

G4EmMultiModel::~G4EmMultiModel ( )
overridedefault

◆ G4EmMultiModel() [2/2]

G4EmMultiModel::G4EmMultiModel ( const G4EmMultiModel & )
delete

Member Function Documentation

◆ AddModel()

void G4EmMultiModel::AddModel ( G4VEmModel * p)

Definition at line 66 of file G4EmMultiModel.cc.

67{
68 cross_section.push_back(0.0);
69 model.push_back(p);
70 ++nModels;
71}

◆ ComputeCrossSectionPerAtom()

G4double G4EmMultiModel::ComputeCrossSectionPerAtom ( const G4ParticleDefinition * p,
G4double kinEnergy,
G4double Z,
G4double A = 0.,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX )
finalvirtual

Reimplemented from G4VEmModel.

Definition at line 109 of file G4EmMultiModel.cc.

115{
116 G4double cross = 0.0;
117 for(G4int i=0; i<nModels; ++i) {
118 (model[i])->SetCurrentCouple(CurrentCouple());
119 cross += (model[i])->ComputeCrossSectionPerAtom(p, kinEnergy, Z, A,
120 cutEnergy, maxEnergy);
121 }
122 return cross;
123}
G4double
double G4double
Definition G4Types.hh:83
G4int
int G4int
Definition G4Types.hh:85
A
const G4double A[17]
Definition G4WaterStopping.cc:53
G4EmMultiModel::ComputeCrossSectionPerAtom
G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0., G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX) final
Definition G4EmMultiModel.cc:109
G4VEmModel::SetCurrentCouple
void SetCurrentCouple(const G4MaterialCutsCouple *)
Definition G4VEmModel.hh:467
G4VEmModel::CurrentCouple
const G4MaterialCutsCouple * CurrentCouple() const
Definition G4VEmModel.hh:485

Referenced by ComputeCrossSectionPerAtom().

◆ ComputeDEDXPerVolume()

G4double G4EmMultiModel::ComputeDEDXPerVolume ( const G4Material * mat,
const G4ParticleDefinition * p,
G4double kineticEnergy,
G4double cutEnergy )
finalvirtual

Reimplemented from G4VEmModel.

Definition at line 94 of file G4EmMultiModel.cc.

98{
99 G4double dedx = 0.0;
100 for(G4int i=0; i<nModels; ++i) {
101 dedx += (model[i])->ComputeDEDXPerVolume(mat, p, cutEnergy, kineticEnergy);
102 }
103
104 return dedx;
105}
G4EmMultiModel::ComputeDEDXPerVolume
G4double ComputeDEDXPerVolume(const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy) final
Definition G4EmMultiModel.cc:94

Referenced by ComputeDEDXPerVolume().

◆ Initialise()

void G4EmMultiModel::Initialise ( const G4ParticleDefinition * p,
const G4DataVector & cuts )
finalvirtual

Implements G4VEmModel.

Definition at line 75 of file G4EmMultiModel.cc.

77{
78 G4EmParameters* param = G4EmParameters::Instance();
79 G4int verb = IsMaster() ? param->Verbose() : param->WorkerVerbose();
80 if(verb > 0) {
81 G4cout << "### Initialisation of EM MultiModel " << GetName()
82 << " including following list of " << nModels << " models:" << G4endl;
83 }
84 for(G4int i=0; i<nModels; ++i) {
85 G4cout << " " << (model[i])->GetName();
86 (model[i])->SetParticleChange(pParticleChange, GetModelOfFluctuations());
87 (model[i])->Initialise(p, cuts);
88 }
89 if(verb > 0) { G4cout << G4endl; }
90}
G4endl
#define G4endl
Definition G4ios.hh:67
G4cout
G4GLOB_DLL std::ostream G4cout
G4EmMultiModel::Initialise
void Initialise(const G4ParticleDefinition *, const G4DataVector &) final
Definition G4EmMultiModel.cc:75
G4EmParameters::Instance
static G4EmParameters * Instance()
Definition G4EmParameters.cc:70
G4EmParameters::Verbose
G4int Verbose() const
Definition G4EmParameters.cc:986
G4EmParameters::WorkerVerbose
G4int WorkerVerbose() const
Definition G4EmParameters.cc:997
G4VEmModel::GetModelOfFluctuations
G4VEmFluctuationModel * GetModelOfFluctuations()
Definition G4VEmModel.hh:592
G4VEmModel::IsMaster
G4bool IsMaster() const
Definition G4VEmModel.hh:717
G4VEmModel::SetParticleChange
void SetParticleChange(G4VParticleChange *, G4VEmFluctuationModel *f=nullptr)
Definition G4VEmModel.cc:389
G4VEmModel::pParticleChange
G4VParticleChange * pParticleChange
Definition G4VEmModel.hh:421
G4VEmModel::GetName
const G4String & GetName() const
Definition G4VEmModel.hh:801

Referenced by Initialise().

◆ operator=()

G4EmMultiModel & G4EmMultiModel::operator= ( const G4EmMultiModel & right)
delete

◆ SampleSecondaries()

void G4EmMultiModel::SampleSecondaries ( std::vector< G4DynamicParticle * > * vdp,
const G4MaterialCutsCouple * couple,
const G4DynamicParticle * dp,
G4double tmin,
G4double tmax )
finalvirtual

Implements G4VEmModel.

Definition at line 127 of file G4EmMultiModel.cc.

132{
133 SetCurrentCouple(couple);
134 if(nModels > 0) {
135 G4int i;
136 G4double cross = 0.0;
137 for(i=0; i<nModels; ++i) {
138 cross += (model[i])->CrossSection(couple, dp->GetParticleDefinition(),
139 dp->GetKineticEnergy(), minEnergy, maxEnergy);
140 cross_section[i] = cross;
141 }
142
143 cross *= G4UniformRand();
144
145 for(i=0; i<nModels; ++i) {
146 if(cross <= cross_section[i]) {
147 (model[i])->SampleSecondaries(vdp, couple, dp, minEnergy, maxEnergy);
148 return;
149 }
150 }
151 }
152}
G4UniformRand
#define G4UniformRand()
Definition Randomize.hh:52
G4DynamicParticle::GetParticleDefinition
const G4ParticleDefinition * GetParticleDefinition() const
G4DynamicParticle::GetKineticEnergy
G4double GetKineticEnergy() const
G4EmMultiModel::SampleSecondaries
void SampleSecondaries(std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double tmax) final
Definition G4EmMultiModel.cc:127
G4VEmModel::CrossSection
G4double CrossSection(const G4MaterialCutsCouple *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
Definition G4VEmModel.hh:519

Referenced by SampleSecondaries().

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