G4EmStandardPhysicsSS Class Reference

#include <G4EmStandardPhysicsSS.hh>

Inheritance diagram for G4EmStandardPhysicsSS:

Public Member Functions
	G4EmStandardPhysicsSS (G4int ver=1)
	~G4EmStandardPhysicsSS () 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
G4int	GetInstanceID () const
virtual void	TerminateWorker ()
void	SetVerboseLevel (G4int value)
G4int	GetVerboseLevel () const

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 = 0
G4String	namePhysics = ""
G4int	typePhysics = 0
G4ParticleTable *	theParticleTable = nullptr
G4int	g4vpcInstanceID = 0
Static Protected Attributes inherited from G4VPhysicsConstructor
static G4RUN_DLL G4VPCManager	subInstanceManager

Detailed Description

Definition at line 50 of file G4EmStandardPhysicsSS.hh.

Constructor & Destructor Documentation

G4EmStandardPhysicsSS()

G4EmStandardPhysicsSS::G4EmStandardPhysicsSS ( G4int  ver = 1 )

explicit

Definition at line 99 of file G4EmStandardPhysicsSS.cc.

  : G4VPhysicsConstructor("G4EmStandardSS")
{
  SetVerboseLevel(ver);
  G4EmParameters* param = G4EmParameters::Instance();
  param->SetDefaults();
  param->SetVerbose(ver);
  param->SetLowestElectronEnergy(10*CLHEP::eV);
  param->SetMscThetaLimit(0.0);
  param->SetUseMottCorrection(true); // use Mott-correction for e-/e+ msc gs
  param->SetAuger(true);
  param->SetPixe(true);
  SetPhysicsType(bElectromagnetic);
}

~G4EmStandardPhysicsSS()

G4EmStandardPhysicsSS::~G4EmStandardPhysicsSS ( )

override

Definition at line 116 of file G4EmStandardPhysicsSS.cc.

{}

Member Function Documentation

ConstructParticle()

void G4EmStandardPhysicsSS::ConstructParticle ( )

overridevirtual

Implements G4VPhysicsConstructor.

Definition at line 121 of file G4EmStandardPhysicsSS.cc.

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

ConstructProcess()

void G4EmStandardPhysicsSS::ConstructProcess ( )

overridevirtual

Implements G4VPhysicsConstructor.

Definition at line 129 of file G4EmStandardPhysicsSS.cc.

{
  if(verboseLevel > 1) {
    G4cout << "### " << GetPhysicsName() << " Construct Processes " << G4endl;
  }
  G4EmBuilder::PrepareEMPhysics();
 
  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
  G4EmParameters* param = G4EmParameters::Instance();
 
  // processes used by several particles
  G4hMultipleScattering* hmsc = new G4hMultipleScattering("ionmsc");
 
  // Add gamma EM Processes
  G4ParticleDefinition* particle = G4Gamma::Gamma();
 
  // Photoelectric
  G4PhotoElectricEffect* pe = new G4PhotoElectricEffect();
  G4VEmModel* peModel = new G4LivermorePhotoElectricModel();
  pe->SetEmModel(peModel);
  if(param->EnablePolarisation()) {
    peModel->SetAngularDistribution(new G4PhotoElectricAngularGeneratorPolarized());
  }
 
  // Compton scattering
  G4ComptonScattering* cs = new G4ComptonScattering;
  cs->SetEmModel(new G4KleinNishinaModel());
 
  // Gamma conversion
  G4GammaConversion* gc = new G4GammaConversion();
  G4VEmModel* conv = new G4BetheHeitler5DModel();
  gc->SetEmModel(conv);
 
  // default Rayleigh scattering is Livermore
  G4RayleighScattering* rl = new G4RayleighScattering();
  if(param->EnablePolarisation()) {
    rl->SetEmModel(new G4LivermorePolarizedRayleighModel());
  }
 
  if(param->GeneralProcessActive()) {
    G4GammaGeneralProcess* sp = new G4GammaGeneralProcess();
    sp->AddEmProcess(pe);
    sp->AddEmProcess(cs);
    sp->AddEmProcess(gc);
    sp->AddEmProcess(rl);
    G4LossTableManager::Instance()->SetGammaGeneralProcess(sp);
    ph->RegisterProcess(sp, particle);
  } else {
    ph->RegisterProcess(pe, particle);
    ph->RegisterProcess(cs, particle);
    ph->RegisterProcess(gc, particle);
    ph->RegisterProcess(rl, particle);
  }
  // e-
  particle = G4Electron::Electron();
 
  G4CoulombScattering* ss = new G4CoulombScattering();
  if(param->UseMottCorrection()) {
    ss->SetEmModel(new G4eDPWACoulombScatteringModel());
  } else {
    ss->SetEmModel(new G4eCoulombScatteringModel()); 
  }
  ph->RegisterProcess(new G4eIonisation(), particle);
  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
 
  G4ePairProduction* ee = new G4ePairProduction();
  ph->RegisterProcess(ee, particle);
  ph->RegisterProcess(ss, particle);
 
  // e+
  particle = G4Positron::Positron();
 
  ss = new G4CoulombScattering();
  if(param->UseMottCorrection()) {
    ss->SetEmModel(new G4eDPWACoulombScatteringModel());
  } else {
    ss->SetEmModel(new G4eCoulombScatteringModel()); 
  }
  ph->RegisterProcess(new G4eIonisation(), particle);
  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
  ph->RegisterProcess(ee, particle);
  ph->RegisterProcess(ss, particle);
  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
 
  // generic ion
  particle = G4GenericIon::GenericIon();
  G4ionIonisation* ionIoni = new G4ionIonisation();
  auto fluc = new G4IonFluctuations();
  ionIoni->SetFluctModel(fluc);
  ionIoni->SetEmModel(new G4LindhardSorensenIonModel());
  ph->RegisterProcess(ionIoni, particle);
  ph->RegisterProcess(new G4CoulombScattering(), particle);
 
  // muons, hadrons, ions
  G4EmBuilder::ConstructChargedSS(hmsc);
 
  // extra configuration
  G4EmModelActivator mact(GetPhysicsName());
}

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

• G4EmStandardPhysicsSS.hh
• G4EmStandardPhysicsSS.cc