ExtMuIonisation Class Reference

#include <ExtMuIonisation.h>

List of all members.

Public Member Functions
	ExtMuIonisation (const G4String &name="ExtmuIoni")
virtual	~ExtMuIonisation ()
G4bool	IsApplicable (const G4ParticleDefinition &p)
G4double	MinPrimaryEnergy (const G4ParticleDefinition *p, const G4Material *, G4double cut)
std::vector< G4DynamicParticle * > *	SecondariesPostStep (G4VEmModel *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double &tcut)
void	PrintInfo ()
Protected Member Functions
virtual void	InitialiseEnergyLossProcess (const G4ParticleDefinition *, const G4ParticleDefinition *)
Private Member Functions
ExtMuIonisation &	operator= (const ExtMuIonisation &right)
	ExtMuIonisation (const ExtMuIonisation &)
Private Attributes
G4double	mass
G4double	ratio
const G4ParticleDefinition *	theParticle
const G4ParticleDefinition *	theBaseParticle
G4VEmFluctuationModel *	flucModel
G4ParticleChangeForLoss *	fParticleChange
G4bool	isInitialised

---

Detailed Description

Definition at line 89 of file ExtMuIonisation.h.

---

Constructor & Destructor Documentation

ExtMuIonisation::ExtMuIonisation

(

const G4String &

name = "ExtmuIoni"

)

Definition at line 91 of file ExtMuIonisation.cxx.

  : G4VEnergyLossProcess(name),
    theParticle(0),
    theBaseParticle(0),
    isInitialised(false)
{
  SetDEDXBinning(120);
  SetLambdaBinning(120);
  SetMinKinEnergy(0.1*keV);
  SetMaxKinEnergy(100.0*TeV);
  SetLossFluctuations(false);
}

ExtMuIonisation::~ExtMuIonisation

(

)

[virtual]

Definition at line 106 of file ExtMuIonisation.cxx.

{}

ExtMuIonisation::ExtMuIonisation

(

const ExtMuIonisation &

)

[private]

---

Member Function Documentation

void ExtMuIonisation::InitialiseEnergyLossProcess	(	const G4ParticleDefinition *	,
		const G4ParticleDefinition *
	)			[protected, virtual]

Definition at line 111 of file ExtMuIonisation.cxx.

References flucModel, isInitialised, mass, ratio, theBaseParticle, and theParticle.

{
        if(!isInitialised) 
        {
                theParticle = part;
                theBaseParticle = bpart;

                mass = theParticle->GetPDGMass();
                SetSecondaryParticle(G4Electron::Electron());

                flucModel = new G4UniversalFluctuation();
                
                G4VEmModel* em = new G4BraggModel();
                em->SetLowEnergyLimit(0.1*keV);
                em->SetHighEnergyLimit(0.2*MeV);
                AddEmModel(1, em, flucModel);
                G4VEmModel* em1 = new G4BetheBlochModel();
                em1->SetLowEnergyLimit(0.2*MeV);
                em1->SetHighEnergyLimit(1.0*GeV);
                AddEmModel(2, em1, flucModel);
                G4VEmModel* em2 = new G4MuBetheBlochModel();
                em2->SetLowEnergyLimit(1.0*GeV);
                em2->SetHighEnergyLimit(100.0*TeV);
                AddEmModel(3, em2, flucModel);
                SetStepFunction(0.2, 1.0*mm);
                ratio = electron_mass_c2/mass;
                isInitialised = true;
        }
}

G4bool ExtMuIonisation::IsApplicable

(

const G4ParticleDefinition &

p

)

[inline]

Definition at line 98 of file ExtMuIonisation.h.

    {return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 10.0*MeV);};

G4double ExtMuIonisation::MinPrimaryEnergy	(	const G4ParticleDefinition *	p,
		const G4Material *	,
		G4double	cut
	)			[inline]

Definition at line 148 of file ExtMuIonisation.h.

References mass, ratio, and x.

{
  G4double x = 0.5*cut/electron_mass_c2;
  G4double g = x*ratio + sqrt((1. + x)*(1. + x*ratio*ratio));
  return mass*(g - 1.0);
}

ExtMuIonisation& ExtMuIonisation::operator=

(

const ExtMuIonisation &

right

)

[private]

void ExtMuIonisation::PrintInfo

(

)

Definition at line 144 of file ExtMuIonisation.cxx.

{
  G4cout << "      Bether-Bloch model for E > 0.2 MeV, "
         << "parametrisation of Bragg peak below, "
         << G4endl;
  G4cout << "      radiative corrections for E > 1 GeV" << G4endl;
}

std::vector< G4DynamicParticle * > * ExtMuIonisation::SecondariesPostStep	(	G4VEmModel *	,
		const G4MaterialCutsCouple *	,
		const G4DynamicParticle *	,
		G4double &	tcut
	)			[inline]

Definition at line 195 of file ExtMuIonisation.h.

{
//  return model->SampleSecondaries(couple, dp, tcut);
  return NULL;//No secondaries, for Track Extrapolation.(Wang L.L.)
}

---

Member Data Documentation

G4VEmFluctuationModel* ExtMuIonisation::flucModel [private]

Definition at line 138 of file ExtMuIonisation.h.

Referenced by InitialiseEnergyLossProcess().

G4ParticleChangeForLoss* ExtMuIonisation::fParticleChange [private]

Definition at line 140 of file ExtMuIonisation.h.

G4bool ExtMuIonisation::isInitialised [private]

Definition at line 142 of file ExtMuIonisation.h.

Referenced by InitialiseEnergyLossProcess().

G4double ExtMuIonisation::mass [private]

Definition at line 133 of file ExtMuIonisation.h.

Referenced by InitialiseEnergyLossProcess(), and MinPrimaryEnergy().

G4double ExtMuIonisation::ratio [private]

Definition at line 134 of file ExtMuIonisation.h.

Referenced by InitialiseEnergyLossProcess(), and MinPrimaryEnergy().

const G4ParticleDefinition* ExtMuIonisation::theBaseParticle [private]

Definition at line 137 of file ExtMuIonisation.h.

Referenced by InitialiseEnergyLossProcess().

const G4ParticleDefinition* ExtMuIonisation::theParticle [private]

Definition at line 136 of file ExtMuIonisation.h.

Referenced by InitialiseEnergyLossProcess().

---