ExthIonisation Class Reference

#include <ExthIonisation.h>

Inheritance diagram for ExthIonisation:

Public Member Functions
	ExthIonisation (const G4String &name="ExthIoni")
	~ExthIonisation ()
G4bool	IsApplicable (const G4ParticleDefinition &p)
G4double	MinPrimaryEnergy (const G4ParticleDefinition *p, const G4Material *, G4double cut)
virtual void	PrintInfo ()
	ExthIonisation (const G4String &name="ExthIoni")
	~ExthIonisation ()
G4bool	IsApplicable (const G4ParticleDefinition &p)
G4double	MinPrimaryEnergy (const G4ParticleDefinition *p, const G4Material *, G4double cut)
virtual void	PrintInfo ()

Protected Member Functions
std::vector< G4DynamicParticle * > *	SecondariesPostStep (G4VEmModel *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double &)
virtual void	InitialiseEnergyLossProcess (const G4ParticleDefinition *, const G4ParticleDefinition *)
std::vector< G4DynamicParticle * > *	SecondariesPostStep (G4VEmModel *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double &)
virtual void	InitialiseEnergyLossProcess (const G4ParticleDefinition *, const G4ParticleDefinition *)

Detailed Description

Definition at line 88 of file InstallArea/include/TrkExtAlg/TrkExtAlg/ExthIonisation.h.

Constructor & Destructor Documentation

ExthIonisation() [1/2]

ExthIonisation::ExthIonisation

(

const G4String &

name = "ExthIoni"

)

Definition at line 93 of file ExthIonisation.cxx.

  : G4VEnergyLossProcess(name),
    theParticle(0),
    theBaseParticle(0),
    isInitialised(false)
{
  SetDEDXBinning(120);
  SetLambdaBinning(120);
  SetMinKinEnergy(0.1*keV);
  SetMaxKinEnergy(100.0*TeV);
  SetVerboseLevel(0);
  SetLossFluctuations(false);
  mass = 0.0;
  ratio = 0.0;
}

~ExthIonisation() [1/2]

ExthIonisation::~ExthIonisation

(

)

Definition at line 111 of file ExthIonisation.cxx.

{}

ExthIonisation() [2/2]

ExthIonisation::ExthIonisation

(

const G4String &

name = "ExthIoni"

)

~ExthIonisation() [2/2]

ExthIonisation::~ExthIonisation

(

)

Member Function Documentation

InitialiseEnergyLossProcess() [1/2]

void ExthIonisation::InitialiseEnergyLossProcess ( const G4ParticleDefinition *  part, const G4ParticleDefinition *  bpart  )

protectedvirtual

Definition at line 116 of file ExthIonisation.cxx.

{
    if(isInitialised) return;
 
        theParticle = part;
 
        if(part == bpart || part == G4Proton::Proton()) theBaseParticle = 0;
    else if(bpart == 0) theBaseParticle = G4Proton::Proton();
    else                theBaseParticle = bpart;
 
    SetBaseParticle(theBaseParticle);
    SetSecondaryParticle(G4Electron::Electron());
    mass  = theParticle->GetPDGMass();
    ratio = electron_mass_c2/mass;
 
    G4VEmModel* em = new G4BraggModel();
    em->SetLowEnergyLimit(0.1*keV);
        eth = 2.0*MeV*mass/proton_mass_c2;
    em->SetHighEnergyLimit(eth);
    
    flucModel = new G4UniversalFluctuation();
    
    AddEmModel(1, em, flucModel);
    G4VEmModel* em1 = new G4BetheBlochModel();
    em1->SetLowEnergyLimit(eth);
    em1->SetHighEnergyLimit(100.0*TeV);
    AddEmModel(2, em1, flucModel);
 
    SetStepFunction(0.2, 1.0*mm);
 
    isInitialised = true;
}

InitialiseEnergyLossProcess() [2/2]

virtual void ExthIonisation::InitialiseEnergyLossProcess ( const G4ParticleDefinition *  , const G4ParticleDefinition *    )

protectedvirtual

IsApplicable() [1/2]

G4bool ExthIonisation::IsApplicable ( const G4ParticleDefinition &  p )

inline

Definition at line 136 of file InstallArea/include/TrkExtAlg/TrkExtAlg/ExthIonisation.h.

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

IsApplicable() [2/2]

G4bool ExthIonisation::IsApplicable

(

const G4ParticleDefinition &

p

)

MinPrimaryEnergy() [1/2]

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

inline

Definition at line 145 of file InstallArea/include/TrkExtAlg/TrkExtAlg/ExthIonisation.h.

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

MinPrimaryEnergy() [2/2]

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

PrintInfo() [1/2]

void ExthIonisation::PrintInfo ( )

virtual

Definition at line 152 of file ExthIonisation.cxx.

{
  G4cout << "      Bether-Bloch model for Escaled > 2 MeV, "
         << "parametrisation of Bragg peak below, "
         << "Integral mode " << IsIntegral()
         << G4endl;
}

PrintInfo() [2/2]

virtual void ExthIonisation::PrintInfo ( )

virtual

SecondariesPostStep() [1/2]

std::vector< G4DynamicParticle * > * ExthIonisation::SecondariesPostStep ( G4VEmModel *  model, const G4MaterialCutsCouple *  couple, const G4DynamicParticle *  dp, G4double &  tcut  )

inlineprotected

Definition at line 156 of file InstallArea/include/TrkExtAlg/TrkExtAlg/ExthIonisation.h.

{
//  return model->SampleSecondaries(couple, dp, tcut);
  return NULL;
}//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

SecondariesPostStep() [2/2]

std::vector< G4DynamicParticle * > * ExthIonisation::SecondariesPostStep ( G4VEmModel *  , const G4MaterialCutsCouple *  , const G4DynamicParticle *  , G4double &    )

protected

---

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

• InstallArea/include/TrkExtAlg/TrkExtAlg/ExthIonisation.h
• Reconstruction/TrkExtAlg/TrkExtAlg-00-00-65/TrkExtAlg/ExthIonisation.h
• ExthIonisation.cxx