Geant4  10.03.p01
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G4eBremsstrahlung Class Reference

#include <G4eBremsstrahlung.hh>

Inheritance diagram for G4eBremsstrahlung:
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Public Member Functions

 G4eBremsstrahlung (const G4String &name="eBrem")
 
virtual ~G4eBremsstrahlung ()
 
virtual G4bool IsApplicable (const G4ParticleDefinition &p) final
 
virtual void PrintInfo () override
 
- Public Member Functions inherited from G4VEnergyLossProcess
 G4VEnergyLossProcess (const G4String &name="EnergyLoss", G4ProcessType type=fElectromagnetic)
 
virtual ~G4VEnergyLossProcess ()
 
virtual void ProcessDescription (std::ostream &outFile) const
 
virtual void PreparePhysicsTable (const G4ParticleDefinition &) override
 
virtual void BuildPhysicsTable (const G4ParticleDefinition &) override
 
G4PhysicsTable * BuildDEDXTable (G4EmTableType tType=fRestricted)
 
G4PhysicsTable * BuildLambdaTable (G4EmTableType tType=fRestricted)
 
void PrintInfoDefinition (const G4ParticleDefinition &part)
 
virtual void StartTracking (G4Track *) override
 
virtual G4double AlongStepGetPhysicalInteractionLength (const G4Track &, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety, G4GPILSelection *selection) override
 
virtual G4double PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition) override
 
virtual G4VParticleChange * AlongStepDoIt (const G4Track &, const G4Step &) override
 
G4double SampleSubCutSecondaries (std::vector< G4Track * > &, const G4Step &, G4VEmModel *model, G4int matIdx)
 
virtual G4VParticleChange * PostStepDoIt (const G4Track &, const G4Step &) override
 
virtual G4bool StorePhysicsTable (const G4ParticleDefinition *, const G4String &directory, G4bool ascii=false) override
 
virtual G4bool RetrievePhysicsTable (const G4ParticleDefinition *, const G4String &directory, G4bool ascii) override
 
G4double GetDEDXDispersion (const G4MaterialCutsCouple *couple, const G4DynamicParticle *dp, G4double length)
 
G4double CrossSectionPerVolume (G4double kineticEnergy, const G4MaterialCutsCouple *couple)
 
G4double MeanFreePath (const G4Track &track)
 
G4double ContinuousStepLimit (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety)
 
G4VEmModel * SelectModelForMaterial (G4double kinEnergy, size_t &idx) const
 
void AddEmModel (G4int, G4VEmModel *, G4VEmFluctuationModel *fluc=0, const G4Region *region=nullptr)
 
void UpdateEmModel (const G4String &, G4double, G4double)
 
void SetEmModel (G4VEmModel *, G4int index=1)
 
G4VEmModel * EmModel (G4int index=1) const
 
G4VEmModel * GetModelByIndex (G4int idx=0, G4bool ver=false) const
 
G4int NumberOfModels () const
 
void SetFluctModel (G4VEmFluctuationModel *)
 
G4VEmFluctuationModel * FluctModel ()
 
void SetBaseParticle (const G4ParticleDefinition *p)
 
const G4ParticleDefinition * Particle () const
 
const G4ParticleDefinition * BaseParticle () const
 
const G4ParticleDefinition * SecondaryParticle () const
 
void ActivateSubCutoff (G4bool val, const G4Region *region=nullptr)
 
void SetCrossSectionBiasingFactor (G4double f, G4bool flag=true)
 
void ActivateForcedInteraction (G4double length, const G4String &region, G4bool flag=true)
 
void ActivateSecondaryBiasing (const G4String &region, G4double factor, G4double energyLimit)
 
void AddCollaborativeProcess (G4VEnergyLossProcess *)
 
void SetLossFluctuations (G4bool val)
 
void SetIntegral (G4bool val)
 
G4bool IsIntegral () const
 
void SetIonisation (G4bool val)
 
G4bool IsIonisationProcess () const
 
void SetLinearLossLimit (G4double val)
 
void SetStepFunction (G4double v1, G4double v2, G4bool lock=true)
 
void SetLowestEnergyLimit (G4double)
 
G4int NumberOfSubCutoffRegions () const
 
void SetDEDXTable (G4PhysicsTable *p, G4EmTableType tType)
 
void SetCSDARangeTable (G4PhysicsTable *pRange)
 
void SetRangeTableForLoss (G4PhysicsTable *p)
 
void SetSecondaryRangeTable (G4PhysicsTable *p)
 
void SetInverseRangeTable (G4PhysicsTable *p)
 
void SetLambdaTable (G4PhysicsTable *p)
 
void SetSubLambdaTable (G4PhysicsTable *p)
 
void SetDEDXBinning (G4int nbins)
 
void SetMinKinEnergy (G4double e)
 
G4double MinKinEnergy () const
 
void SetMaxKinEnergy (G4double e)
 
G4double MaxKinEnergy () const
 
G4double CrossSectionBiasingFactor () const
 
G4double GetDEDX (G4double &kineticEnergy, const G4MaterialCutsCouple *)
 
G4double GetDEDXForSubsec (G4double &kineticEnergy, const G4MaterialCutsCouple *)
 
G4double GetRange (G4double &kineticEnergy, const G4MaterialCutsCouple *)
 
G4double GetCSDARange (G4double &kineticEnergy, const G4MaterialCutsCouple *)
 
G4double GetRangeForLoss (G4double &kineticEnergy, const G4MaterialCutsCouple *)
 
G4double GetKineticEnergy (G4double &range, const G4MaterialCutsCouple *)
 
G4double GetLambda (G4double &kineticEnergy, const G4MaterialCutsCouple *)
 
G4bool TablesAreBuilt () const
 
G4PhysicsTable * DEDXTable () const
 
G4PhysicsTable * DEDXTableForSubsec () const
 
G4PhysicsTable * DEDXunRestrictedTable () const
 
G4PhysicsTable * IonisationTable () const
 
G4PhysicsTable * IonisationTableForSubsec () const
 
G4PhysicsTable * CSDARangeTable () const
 
G4PhysicsTable * SecondaryRangeTable () const
 
G4PhysicsTable * RangeTableForLoss () const
 
G4PhysicsTable * InverseRangeTable () const
 
G4PhysicsTable * LambdaTable () const
 
G4PhysicsTable * SubLambdaTable () const
 
const G4Element * GetCurrentElement () const
 
void SetDynamicMassCharge (G4double massratio, G4double charge2ratio)
 
- Public Member Functions inherited from G4VContinuousDiscreteProcess
 G4VContinuousDiscreteProcess (const G4String &, G4ProcessType aType=fNotDefined)
 
 G4VContinuousDiscreteProcess (G4VContinuousDiscreteProcess &)
 
virtual ~G4VContinuousDiscreteProcess ()
 
virtual G4double AtRestGetPhysicalInteractionLength (const G4Track &, G4ForceCondition *)
 
virtual G4VParticleChange * AtRestDoIt (const G4Track &, const G4Step &)
 
- Public Member Functions inherited from G4VProcess
 G4VProcess (const G4String &aName="NoName", G4ProcessType aType=fNotDefined)
 
 G4VProcess (const G4VProcess &right)
 
virtual ~G4VProcess ()
 
G4int operator== (const G4VProcess &right) const
 
G4int operator!= (const G4VProcess &right) const
 
G4double GetCurrentInteractionLength () const
 
void SetPILfactor (G4double value)
 
G4double GetPILfactor () const
 
G4double AlongStepGPIL (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)
 
G4double AtRestGPIL (const G4Track &track, G4ForceCondition *condition)
 
G4double PostStepGPIL (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
 
const G4String & GetPhysicsTableFileName (const G4ParticleDefinition *, const G4String &directory, const G4String &tableName, G4bool ascii=false)
 
const G4String & GetProcessName () const
 
G4ProcessType GetProcessType () const
 
void SetProcessType (G4ProcessType)
 
G4int GetProcessSubType () const
 
void SetProcessSubType (G4int)
 
virtual void EndTracking ()
 
virtual void SetProcessManager (const G4ProcessManager *)
 
virtual const G4ProcessManager * GetProcessManager ()
 
virtual void ResetNumberOfInteractionLengthLeft ()
 
G4double GetNumberOfInteractionLengthLeft () const
 
G4double GetTotalNumberOfInteractionLengthTraversed () const
 
G4bool isAtRestDoItIsEnabled () const
 
G4bool isAlongStepDoItIsEnabled () const
 
G4bool isPostStepDoItIsEnabled () const
 
virtual void DumpInfo () const
 
void SetVerboseLevel (G4int value)
 
G4int GetVerboseLevel () const
 
virtual void SetMasterProcess (G4VProcess *masterP)
 
const G4VProcess * GetMasterProcess () const
 
virtual void BuildWorkerPhysicsTable (const G4ParticleDefinition &part)
 
virtual void PrepareWorkerPhysicsTable (const G4ParticleDefinition &)
 

Protected Member Functions

virtual void InitialiseEnergyLossProcess (const G4ParticleDefinition *, const G4ParticleDefinition *) override
 
- Protected Member Functions inherited from G4VEnergyLossProcess
virtual G4double MinPrimaryEnergy (const G4ParticleDefinition *, const G4Material *, G4double cut)
 
virtual G4double GetMeanFreePath (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition) override
 
virtual G4double GetContinuousStepLimit (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &currentSafety) override
 
G4PhysicsVector * LambdaPhysicsVector (const G4MaterialCutsCouple *, G4double cut)
 
size_t CurrentMaterialCutsCoupleIndex () const
 
void SelectModel (G4double kinEnergy)
 
void SetParticle (const G4ParticleDefinition *p)
 
void SetSecondaryParticle (const G4ParticleDefinition *p)
 
- Protected Member Functions inherited from G4VContinuousDiscreteProcess
void SetGPILSelection (G4GPILSelection selection)
 
G4GPILSelection GetGPILSelection () const
 
- Protected Member Functions inherited from G4VProcess
void SubtractNumberOfInteractionLengthLeft (G4double previousStepSize)
 
void ClearNumberOfInteractionLengthLeft ()
 

Protected Attributes

G4bool isInitialised
 
- Protected Attributes inherited from G4VEnergyLossProcess
G4ParticleChangeForLoss fParticleChange
 
- Protected Attributes inherited from G4VProcess
const G4ProcessManager * aProcessManager
 
G4VParticleChange * pParticleChange
 
G4ParticleChange aParticleChange
 
G4double theNumberOfInteractionLengthLeft
 
G4double currentInteractionLength
 
G4double theInitialNumberOfInteractionLength
 
G4String theProcessName
 
G4String thePhysicsTableFileName
 
G4ProcessType theProcessType
 
G4int theProcessSubType
 
G4double thePILfactor
 
G4bool enableAtRestDoIt
 
G4bool enableAlongStepDoIt
 
G4bool enablePostStepDoIt
 
G4int verboseLevel
 

Additional Inherited Members

- Static Public Member Functions inherited from G4VProcess
static const G4String & GetProcessTypeName (G4ProcessType)
 

Detailed Description

Definition at line 81 of file G4eBremsstrahlung.hh.

Constructor & Destructor Documentation

G4eBremsstrahlung::G4eBremsstrahlung ( const G4String &  name = "eBrem")
explicit

Definition at line 93 of file G4eBremsstrahlung.cc.

93  :
94  G4VEnergyLossProcess(name),
95  isInitialised(false)
96 {
97  SetProcessSubType(fBremsstrahlung);
98  SetSecondaryParticle(G4Gamma::Gamma());
99  SetIonisation(false);
100 }
G4VEnergyLossProcess::G4VEnergyLossProcess
G4VEnergyLossProcess(const G4String &name="EnergyLoss", G4ProcessType type=fElectromagnetic)
Definition: G4VEnergyLossProcess.cc:167
G4VEnergyLossProcess::SetIonisation
void SetIonisation(G4bool val)
Definition: G4VEnergyLossProcess.cc:2333
G4VProcess::SetProcessSubType
void SetProcessSubType(G4int)
Definition: G4VProcess.hh:432
G4Gamma::Gamma
static G4Gamma * Gamma()
Definition: G4Gamma.cc:86
G4VEnergyLossProcess::SetSecondaryParticle
void SetSecondaryParticle(const G4ParticleDefinition *p)
Definition: G4VEnergyLossProcess.hh:905
fBremsstrahlung
Definition: G4EmProcessSubType.hh:48

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G4eBremsstrahlung::~G4eBremsstrahlung ( )
virtual

Definition at line 104 of file G4eBremsstrahlung.cc.

105 {}

Member Function Documentation

void G4eBremsstrahlung::InitialiseEnergyLossProcess ( const G4ParticleDefinition *  ,
const G4ParticleDefinition *   
)
overrideprotectedvirtual

Implements G4VEnergyLossProcess.

Reimplemented in G4ePolarizedBremsstrahlung.

Definition at line 117 of file G4eBremsstrahlung.cc.

119 {
120  if(!isInitialised) {
121  G4EmParameters* param = G4EmParameters::Instance();
122 
123  G4double emin = param->MinKinEnergy();
124  G4double emax = param->MaxKinEnergy();
125  G4double energyLimit = std::min(emax, GeV);
126  G4VEmFluctuationModel* fm = nullptr;
127 
128  if (!EmModel(1)) { SetEmModel(new G4SeltzerBergerModel(), 1); }
129  EmModel(1)->SetLowEnergyLimit(emin);
130  EmModel(1)->SetHighEnergyLimit(energyLimit);
131  EmModel(1)->SetSecondaryThreshold(param->BremsstrahlungTh());
132  EmModel(1)->SetLPMFlag(false);
133  AddEmModel(1, EmModel(1), fm);
134 
135  if(emax > energyLimit) {
136  if (!EmModel(2)) { SetEmModel(new G4eBremsstrahlungRelModel(), 2); }
137  EmModel(2)->SetLowEnergyLimit(energyLimit);
138  EmModel(2)->SetHighEnergyLimit(emax);
139  EmModel(2)->SetSecondaryThreshold(param->BremsstrahlungTh());
140  EmModel(2)->SetLPMFlag(param->LPM());
141  AddEmModel(2, EmModel(2), fm);
142  }
143  isInitialised = true;
144  }
145 }
G4EmParameters::MaxKinEnergy
G4double MaxKinEnergy() const
Definition: G4EmParameters.cc:437
G4VEmModel::SetSecondaryThreshold
void SetSecondaryThreshold(G4double)
Definition: G4VEmModel.hh:766
G4EmParameters::LPM
G4bool LPM() const
Definition: G4EmParameters.cc:184
G4VEmModel::SetHighEnergyLimit
void SetHighEnergyLimit(G4double)
Definition: G4VEmModel.hh:724
G4VEnergyLossProcess::AddEmModel
void AddEmModel(G4int, G4VEmModel *, G4VEmFluctuationModel *fluc=0, const G4Region *region=nullptr)
Definition: G4VEnergyLossProcess.cc:391
G4EmParameters::MinKinEnergy
G4double MinKinEnergy() const
Definition: G4EmParameters.cc:418
emax
static const G4double emax
Definition: G4ChatterjeeCrossSection.hh:39
G4VEmModel::SetLPMFlag
void SetLPMFlag(G4bool val)
Definition: G4VEmModel.hh:773
G4EmParameters::BremsstrahlungTh
G4double BremsstrahlungTh() const
Definition: G4EmParameters.cc:527
G4EmParameters::Instance
static G4EmParameters * Instance()
Definition: G4EmParameters.cc:67
G4VEnergyLossProcess::SetEmModel
void SetEmModel(G4VEmModel *, G4int index=1)
Definition: G4VEnergyLossProcess.cc:409
G4INCL::Math::min
T min(const T t1, const T t2)
brief Return the smallest of the two arguments
Definition: G4INCLGlobals.hh:117
GeV
static constexpr double GeV
Definition: G4SIunits.hh:217
G4double
double G4double
Definition: G4Types.hh:76
G4VEmModel::SetLowEnergyLimit
void SetLowEnergyLimit(G4double)
Definition: G4VEmModel.hh:731
G4VEnergyLossProcess::EmModel
G4VEmModel * EmModel(G4int index=1) const
Definition: G4VEnergyLossProcess.cc:418

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G4bool G4eBremsstrahlung::IsApplicable ( const G4ParticleDefinition &  p)
finalvirtual

Implements G4VEnergyLossProcess.

Definition at line 109 of file G4eBremsstrahlung.cc.

110 {
111  return (&p == G4Electron::Electron() || &p == G4Positron::Positron());
112 }
G4Positron::Positron
static G4Positron * Positron()
Definition: G4Positron.cc:94
G4Electron::Electron
static G4Electron * Electron()
Definition: G4Electron.cc:94

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void G4eBremsstrahlung::PrintInfo ( )
overridevirtual

Implements G4VEnergyLossProcess.

Definition at line 149 of file G4eBremsstrahlung.cc.

150 {
151  if(EmModel(1)) {
152  G4EmParameters* param = G4EmParameters::Instance();
153  G4double eth = param->BremsstrahlungTh();
154  G4cout << " LPM flag: " << param->LPM() << " for E > "
155  << EmModel(1)->HighEnergyLimit()/GeV << " GeV";
156  if(eth < DBL_MAX) {
157  G4cout << ", VertexHighEnergyTh(GeV)= " << eth/GeV;
158  }
159  G4cout << G4endl;
160  }
161 }
G4VEmModel::HighEnergyLimit
G4double HighEnergyLimit() const
Definition: G4VEmModel.hh:633
G4EmParameters::LPM
G4bool LPM() const
Definition: G4EmParameters.cc:184
G4cout
G4GLOB_DLL std::ostream G4cout
G4EmParameters::BremsstrahlungTh
G4double BremsstrahlungTh() const
Definition: G4EmParameters.cc:527
G4EmParameters::Instance
static G4EmParameters * Instance()
Definition: G4EmParameters.cc:67
GeV
static constexpr double GeV
Definition: G4SIunits.hh:217
G4endl
#define G4endl
Definition: G4ios.hh:61
G4double
double G4double
Definition: G4Types.hh:76
DBL_MAX
#define DBL_MAX
Definition: templates.hh:83
G4VEnergyLossProcess::EmModel
G4VEmModel * EmModel(G4int index=1) const
Definition: G4VEnergyLossProcess.cc:418

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Member Data Documentation

G4bool G4eBremsstrahlung::isInitialised
protected

Definition at line 101 of file G4eBremsstrahlung.hh.

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