G4EmStandardPhysics_option3 Class Reference

#include <G4EmStandardPhysics_option3.hh>

Inheritance diagram for G4EmStandardPhysics_option3:

Public Member Functions
	G4EmStandardPhysics_option3 (G4int ver=1, const G4String &name="")
	~G4EmStandardPhysics_option3 () override
void	ConstructParticle () override
void	ConstructProcess () override
Public Member Functions inherited from G4VPhysicsConstructor
	G4VPhysicsConstructor (const G4String &="")
	G4VPhysicsConstructor (const G4String &name, G4int physics_type)
virtual	~G4VPhysicsConstructor ()
virtual void	ConstructParticle ()=0
virtual void	ConstructProcess ()=0
void	SetPhysicsName (const G4String &="")
const G4String &	GetPhysicsName () const
void	SetPhysicsType (G4int)
G4int	GetPhysicsType () const
void	SetVerboseLevel (G4int value)
G4int	GetVerboseLevel () const
G4int	GetInstanceID () const
virtual void	TerminateWorker ()

Additional Inherited Members
Static Public Member Functions inherited from G4VPhysicsConstructor
static const G4VPCManager &	GetSubInstanceManager ()
Protected Types inherited from G4VPhysicsConstructor
using	PhysicsBuilder_V = G4VPCData::PhysicsBuilders_V
Protected Member Functions inherited from G4VPhysicsConstructor
G4bool	RegisterProcess (G4VProcess *process, G4ParticleDefinition *particle)
G4ParticleTable::G4PTblDicIterator *	GetParticleIterator () const
PhysicsBuilder_V	GetBuilders () const
void	AddBuilder (G4PhysicsBuilderInterface *bld)
Protected Attributes inherited from G4VPhysicsConstructor
G4int	verboseLevel
G4String	namePhysics
G4int	typePhysics
G4ParticleTable *	theParticleTable
G4int	g4vpcInstanceID
Static Protected Attributes inherited from G4VPhysicsConstructor
static G4RUN_DLL G4VPCManager	subInstanceManager

Detailed Description

Definition at line 51 of file G4EmStandardPhysics_option3.hh.

Constructor & Destructor Documentation

G4EmStandardPhysics_option3()

G4EmStandardPhysics_option3::G4EmStandardPhysics_option3 ( G4int  ver = 1, const G4String &  name = ""  )

explicit

Definition at line 95 of file G4EmStandardPhysics_option3.cc.

  : G4VPhysicsConstructor("G4EmStandard_opt3"), verbose(ver)
{
  G4EmParameters* param = G4EmParameters::Instance();
  param->SetDefaults();
  param->SetVerbose(verbose);
  param->SetMinEnergy(10*CLHEP::eV);
  param->SetLowestElectronEnergy(100*CLHEP::eV);
  param->SetNumberOfBinsPerDecade(20);
  param->ActivateAngularGeneratorForIonisation(true);
  param->SetUseMottCorrection(true);  
  param->SetStepFunction(0.2, 100*CLHEP::um);
  param->SetStepFunctionMuHad(0.2, 50*CLHEP::um);
  param->SetStepFunctionLightIons(0.1, 20*CLHEP::um);
  param->SetStepFunctionIons(0.1, 1*CLHEP::um);
  param->SetMscStepLimitType(fUseDistanceToBoundary);
  param->SetMuHadLateralDisplacement(true);
  param->SetLateralDisplacementAlg96(true);
  param->SetUseICRU90Data(true);
  param->SetFluo(true);
  param->SetMaxNIELEnergy(1*CLHEP::MeV);
  SetPhysicsType(bElectromagnetic);
}

~G4EmStandardPhysics_option3()

G4EmStandardPhysics_option3::~G4EmStandardPhysics_option3 ( )

override

Definition at line 122 of file G4EmStandardPhysics_option3.cc.

{}

Member Function Documentation

ConstructParticle()

void G4EmStandardPhysics_option3::ConstructParticle ( )

overridevirtual

Implements G4VPhysicsConstructor.

Definition at line 127 of file G4EmStandardPhysics_option3.cc.

{
  // minimal set of particles for EM physics
  G4EmBuilder::ConstructMinimalEmSet();
}

ConstructProcess()

void G4EmStandardPhysics_option3::ConstructProcess ( )

overridevirtual

Implements G4VPhysicsConstructor.

Definition at line 135 of file G4EmStandardPhysics_option3.cc.

{
  if(verbose > 1) {
    G4cout << "### " << GetPhysicsName() << " Construct Processes " << G4endl;
  }
  G4EmBuilder::PrepareEMPhysics();
 
  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
 
  // processes used by several particles
  G4ePairProduction* ee = new G4ePairProduction();
  G4hMultipleScattering* hmsc = new G4hMultipleScattering("ionmsc");
 
  // nuclear stopping
  G4double nielEnergyLimit = G4EmParameters::Instance()->MaxNIELEnergy();
  G4NuclearStopping* pnuc = new G4NuclearStopping();
  pnuc->SetMaxKinEnergy(nielEnergyLimit);
 
  // Add gamma EM Processes
  G4ParticleDefinition* particle = G4Gamma::Gamma();
 
  G4PhotoElectricEffect* pee = new G4PhotoElectricEffect();
  pee->SetEmModel(new G4LivermorePhotoElectricModel());
 
  G4ComptonScattering* cs = new G4ComptonScattering();
  cs->SetEmModel(new G4KleinNishinaModel());
 
  if(G4EmParameters::Instance()->GeneralProcessActive()) {
    G4GammaGeneralProcess* sp = new G4GammaGeneralProcess();
    sp->AddEmProcess(pee);
    sp->AddEmProcess(cs);
    sp->AddEmProcess(new G4GammaConversion());
    sp->AddEmProcess(new G4RayleighScattering());
    G4LossTableManager::Instance()->SetGammaGeneralProcess(sp);
    ph->RegisterProcess(sp, particle);
  } else {
    ph->RegisterProcess(pee,particle);
    ph->RegisterProcess(cs, particle);
    ph->RegisterProcess(new G4GammaConversion(), particle);
    ph->RegisterProcess(new G4RayleighScattering(), particle);
  }
 
  // e-
  particle = G4Electron::Electron();
 
  G4eMultipleScattering* msc = new G4eMultipleScattering();
  G4eIonisation* eIoni = new G4eIonisation();
 
  G4eBremsstrahlung* brem = new G4eBremsstrahlung();
  G4SeltzerBergerModel* br1 = new G4SeltzerBergerModel();
  G4eBremsstrahlungRelModel* br2 = new G4eBremsstrahlungRelModel();
  br1->SetAngularDistribution(new G4Generator2BS());
  br2->SetAngularDistribution(new G4Generator2BS());
  brem->SetEmModel(br1);
  brem->SetEmModel(br2);
  br2->SetLowEnergyLimit(CLHEP::GeV);
 
  ph->RegisterProcess(msc, particle);
  ph->RegisterProcess(eIoni, particle);
  ph->RegisterProcess(brem, particle);
  ph->RegisterProcess(ee, particle);
 
  // e+
  particle = G4Positron::Positron();
 
  msc = new G4eMultipleScattering();
  eIoni = new G4eIonisation();
 
  brem = new G4eBremsstrahlung();
  br1 = new G4SeltzerBergerModel();
  br2 = new G4eBremsstrahlungRelModel();
  br1->SetAngularDistribution(new G4Generator2BS());
  br2->SetAngularDistribution(new G4Generator2BS());
  brem->SetEmModel(br1);
  brem->SetEmModel(br2);
  br2->SetLowEnergyLimit(CLHEP::GeV);
 
  ph->RegisterProcess(msc, particle);
  ph->RegisterProcess(eIoni, particle);
  ph->RegisterProcess(brem, particle);
  ph->RegisterProcess(ee, particle);
  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
 
  // generic ion
  particle = G4GenericIon::GenericIon();
  G4ionIonisation* ionIoni = new G4ionIonisation();
  ionIoni->SetEmModel(new G4IonParametrisedLossModel());
  ph->RegisterProcess(hmsc, particle);
  ph->RegisterProcess(ionIoni, particle);
  ph->RegisterProcess(pnuc, particle);
 
  // muons, hadrons, ions
  G4EmBuilder::ConstructCharged(hmsc, pnuc, false);
 
  // extra configuration
  G4EmModelActivator mact(GetPhysicsName());
}

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

• G4EmStandardPhysics_option3.hh
• G4EmStandardPhysics_option3.cc