Geant4  10.03.p01
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G4hhIonisation Class Reference

#include <G4hhIonisation.hh>

Inheritance diagram for G4hhIonisation:
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Public Member Functions

 G4hhIonisation (const G4String &name="hhIoni")
 
virtual ~G4hhIonisation ()
 
virtual G4bool IsApplicable (const G4ParticleDefinition &p) override
 
virtual G4double MinPrimaryEnergy (const G4ParticleDefinition *p, const G4Material *, G4double cut) override
 
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 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 ()
 

Additional Inherited Members

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

Detailed Description

Definition at line 61 of file G4hhIonisation.hh.

Constructor & Destructor Documentation

G4hhIonisation::G4hhIonisation ( const G4String &  name = "hhIoni")
explicit

Definition at line 64 of file G4hhIonisation.cc.

65  : G4VEnergyLossProcess(name),
66  theParticle(nullptr),
67  //theBaseParticle(nullptr),
68  isInitialised(false)
69 {
70  SetStepFunction(0.1, 0.1*mm);
71  SetVerboseLevel(1);
72  SetProcessSubType(fIonisation);
73  SetSecondaryParticle(G4Electron::Electron());
74  mass = 0.0;
75  ratio = 0.0;
76  flucModel = nullptr;
77 }
G4VEnergyLossProcess::G4VEnergyLossProcess
G4VEnergyLossProcess(const G4String &name="EnergyLoss", G4ProcessType type=fElectromagnetic)
Definition: G4VEnergyLossProcess.cc:167
mm
static constexpr double mm
Definition: G4SIunits.hh:115
G4VEnergyLossProcess::SetStepFunction
void SetStepFunction(G4double v1, G4double v2, G4bool lock=true)
Definition: G4VEnergyLossProcess.cc:2353
G4VProcess::SetProcessSubType
void SetProcessSubType(G4int)
Definition: G4VProcess.hh:432
G4VEnergyLossProcess::SetSecondaryParticle
void SetSecondaryParticle(const G4ParticleDefinition *p)
Definition: G4VEnergyLossProcess.hh:905
G4Electron::Electron
static G4Electron * Electron()
Definition: G4Electron.cc:94
fIonisation
Definition: G4EmProcessSubType.hh:47
G4VProcess::SetVerboseLevel
void SetVerboseLevel(G4int value)
Definition: G4VProcess.hh:437

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G4hhIonisation::~G4hhIonisation ( )
virtual

Definition at line 81 of file G4hhIonisation.cc.

82 {}

Member Function Documentation

void G4hhIonisation::InitialiseEnergyLossProcess ( const G4ParticleDefinition *  part,
const G4ParticleDefinition *  bpart 
)
overrideprotectedvirtual

Implements G4VEnergyLossProcess.

Definition at line 106 of file G4hhIonisation.cc.

109 {
110  if(isInitialised) { return; }
111 
112  theParticle = part;
113  if(bpart) {
114  G4cout << "G4hhIonisation::InitialiseEnergyLossProcess WARNING: no "
115  << "base particle should be defined for the process "
116  << GetProcessName() << G4endl;
117  }
118  SetBaseParticle(0);
119  mass = theParticle->GetPDGMass();
120  ratio = electron_mass_c2/mass;
121  G4double eth = 2*MeV*mass/proton_mass_c2;
122  flucModel = new G4IonFluctuations();
123 
124  G4EmParameters* param = G4EmParameters::Instance();
125  G4double emin = std::min(param->MinKinEnergy(), 0.1*eth);
126  G4double emax = std::max(param->MaxKinEnergy(), 100*eth);
127 
128  SetMinKinEnergy(emin);
129  SetMaxKinEnergy(emax);
130  G4int bin = G4lrint(param->NumberOfBinsPerDecade()*std::log10(emax/emin));
131  SetDEDXBinning(bin);
132 
133  G4VEmModel* em = nullptr;
134  if(part->GetPDGCharge() > 0.0) { em = new G4BraggNoDeltaModel(); }
135  else { em = new G4ICRU73NoDeltaModel(); }
136  em->SetLowEnergyLimit(emin);
137  em->SetHighEnergyLimit(eth);
138  AddEmModel(1, em, flucModel);
139 
140  em = new G4BetheBlochNoDeltaModel();
141  em->SetLowEnergyLimit(eth);
142  em->SetHighEnergyLimit(emax);
143  AddEmModel(1, em, flucModel);
144 
145  if(verboseLevel>1) {
146  G4cout << "G4hhIonisation is initialised" << G4endl;
147  }
148  isInitialised = true;
149 }
G4EmParameters::NumberOfBinsPerDecade
G4int NumberOfBinsPerDecade() const
Definition: G4EmParameters.cc:719
G4EmParameters::MaxKinEnergy
G4double MaxKinEnergy() const
Definition: G4EmParameters.cc:437
G4VProcess::verboseLevel
G4int verboseLevel
Definition: G4VProcess.hh:368
CLHEP::proton_mass_c2
static constexpr double proton_mass_c2
Definition: PhysicalConstants.h:80
G4int
int G4int
Definition: G4Types.hh:78
CLHEP::electron_mass_c2
static constexpr double electron_mass_c2
Definition: PhysicalConstants.h:79
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
G4cout
G4GLOB_DLL std::ostream G4cout
G4VEnergyLossProcess::SetMaxKinEnergy
void SetMaxKinEnergy(G4double e)
Definition: G4VEnergyLossProcess.cc:2400
G4EmParameters::MinKinEnergy
G4double MinKinEnergy() const
Definition: G4EmParameters.cc:418
G4VProcess::GetProcessName
const G4String & GetProcessName() const
Definition: G4VProcess.hh:408
emax
static const G4double emax
Definition: G4ChatterjeeCrossSection.hh:39
G4ParticleDefinition::GetPDGMass
G4double GetPDGMass() const
Definition: G4ParticleDefinition.hh:122
G4lrint
int G4lrint(double ad)
Definition: templates.hh:163
G4INCL::Math::max
T max(const T t1, const T t2)
brief Return the largest of the two arguments
Definition: G4INCLGlobals.hh:112
G4EmParameters::Instance
static G4EmParameters * Instance()
Definition: G4EmParameters.cc:67
G4INCL::Math::min
T min(const T t1, const T t2)
brief Return the smallest of the two arguments
Definition: G4INCLGlobals.hh:117
G4endl
#define G4endl
Definition: G4ios.hh:61
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4double
double G4double
Definition: G4Types.hh:76
G4VEmModel::SetLowEnergyLimit
void SetLowEnergyLimit(G4double)
Definition: G4VEmModel.hh:731
G4ParticleDefinition::GetPDGCharge
G4double GetPDGCharge() const
Definition: G4ParticleDefinition.hh:124
G4VEnergyLossProcess::SetBaseParticle
void SetBaseParticle(const G4ParticleDefinition *p)
Definition: G4VEnergyLossProcess.hh:913
G4VEnergyLossProcess::SetDEDXBinning
void SetDEDXBinning(G4int nbins)
Definition: G4VEnergyLossProcess.cc:2377
G4VEnergyLossProcess::SetMinKinEnergy
void SetMinKinEnergy(G4double e)
Definition: G4VEnergyLossProcess.cc:2390

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G4bool G4hhIonisation::IsApplicable ( const G4ParticleDefinition &  p)
overridevirtual

Implements G4VEnergyLossProcess.

Definition at line 86 of file G4hhIonisation.cc.

87 {
88  return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 100.0*MeV &&
89  !p.IsShortLived());
90 }
G4ParticleDefinition::GetPDGMass
G4double GetPDGMass() const
Definition: G4ParticleDefinition.hh:122
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4ParticleDefinition::GetPDGCharge
G4double GetPDGCharge() const
Definition: G4ParticleDefinition.hh:124

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G4double G4hhIonisation::MinPrimaryEnergy ( const G4ParticleDefinition *  p,
const G4Material *  ,
G4double  cut 
)
overridevirtual

Reimplemented from G4VEnergyLossProcess.

Definition at line 94 of file G4hhIonisation.cc.

97 {
98  G4double x = 0.5*cut/electron_mass_c2;
99  G4double y = electron_mass_c2/mass;
100  G4double gam = x*y + std::sqrt((1. + x)*(1. + x*y*y));
101  return mass*(gam - 1.0);
102 }
CLHEP::electron_mass_c2
static constexpr double electron_mass_c2
Definition: PhysicalConstants.h:79
G4double
double G4double
Definition: G4Types.hh:76
void G4hhIonisation::PrintInfo ( )
overridevirtual

Implements G4VEnergyLossProcess.

Definition at line 153 of file G4hhIonisation.cc.

154 {
155  G4cout << " Delta-ray will not be produced; "
156  << G4endl;
157 }
G4cout
G4GLOB_DLL std::ostream G4cout
G4endl
#define G4endl
Definition: G4ios.hh:61
The documentation for this class was generated from the following files: