G4EmDNAPhysics Class Reference

#include <G4EmDNAPhysics.hh>

Inheritance diagram for G4EmDNAPhysics:

Public Member Functions
	G4EmDNAPhysics (G4int ver=1, const G4String &name="")
virtual	~G4EmDNAPhysics ()
virtual void	ConstructParticle ()
virtual void	ConstructProcess ()
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 36 of file G4EmDNAPhysics.hh.

Constructor & Destructor Documentation

G4EmDNAPhysics()

G4EmDNAPhysics::G4EmDNAPhysics ( G4int  ver = 1, const G4String &  name = ""  )

explicit

Definition at line 88 of file G4EmDNAPhysics.cc.

  : G4VPhysicsConstructor("G4EmDNAPhysics"), verbose(ver)
{
  G4EmParameters* param = G4EmParameters::Instance();
  param->SetDefaults();
  param->SetFluo(true);  
  param->SetAuger(true);  
  param->SetAugerCascade(true);  
  param->SetDeexcitationIgnoreCut(true);
  param->ActivateDNA();
 
  SetPhysicsType(bElectromagnetic);
}

~G4EmDNAPhysics()

G4EmDNAPhysics::~G4EmDNAPhysics ( )

virtual

Definition at line 104 of file G4EmDNAPhysics.cc.

{}

Member Function Documentation

ConstructParticle()

void G4EmDNAPhysics::ConstructParticle ( )

virtual

Implements G4VPhysicsConstructor.

Definition at line 109 of file G4EmDNAPhysics.cc.

{
// bosons
  G4Gamma::Gamma();
 
// leptons
  G4Electron::Electron();
  G4Positron::Positron();
  
// baryons
  G4Proton::Proton();
 
  G4GenericIon::GenericIonDefinition();
 
  G4DNAGenericIonsManager * genericIonsManager;
  genericIonsManager=G4DNAGenericIonsManager::Instance();
  genericIonsManager->GetIon("alpha++");
  genericIonsManager->GetIon("alpha+");
  genericIonsManager->GetIon("helium");
  genericIonsManager->GetIon("hydrogen");
  //genericIonsManager->GetIon("carbon");
  //genericIonsManager->GetIon("nitrogen");
  //genericIonsManager->GetIon("oxygen");
  //genericIonsManager->GetIon("iron");
 
}

ConstructProcess()

void G4EmDNAPhysics::ConstructProcess ( )

virtual

Implements G4VPhysicsConstructor.

Definition at line 138 of file G4EmDNAPhysics.cc.

{
  if(verbose > 1) {
    G4cout << "### " << GetPhysicsName() << " Construct Processes " << G4endl;
  }
  G4PhysicsListHelper* pPhysicsHelper = G4PhysicsListHelper::GetPhysicsListHelper();
 
  auto pParticleIterator = GetParticleIterator();
  pParticleIterator->reset();
  while( (*pParticleIterator)() )
  {
    G4ParticleDefinition* pParticle = pParticleIterator->value();
    G4String particleName = pParticle->GetParticleName();
 
    if (particleName == "e-") {
 
      G4DNAElectronSolvation* pSolvation = new G4DNAElectronSolvation("e-_G4DNAElectronSolvation");
      auto pSolvationModel = G4DNASolvationModelFactory::GetMacroDefinedModel();
      pSolvationModel->SetHighEnergyLimit(7.4*eV); // limit of the Champion's model
      pSolvation->SetEmModel(pSolvationModel);
      pPhysicsHelper->RegisterProcess(pSolvation, pParticle);
      
      // *** Elastic scattering (two alternative models available) ***
      
      G4DNAElastic* pElasticProcess = new G4DNAElastic("e-_G4DNAElastic");
      pElasticProcess->SetEmModel(new G4DNAChampionElasticModel());
      
      // or alternative model
      //theDNAElasticProcess->SetEmModel(new G4DNAScreenedRutherfordElasticModel());
      
      pPhysicsHelper->RegisterProcess(pElasticProcess, pParticle);
 
      // *** Excitation ***
      pPhysicsHelper->RegisterProcess(new G4DNAExcitation("e-_G4DNAExcitation"), pParticle);
 
      // *** Ionisation ***
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("e-_G4DNAIonisation"), pParticle);
 
      // *** Vibrational excitation ***
      pPhysicsHelper->RegisterProcess(new G4DNAVibExcitation("e-_G4DNAVibExcitation"), pParticle);
      
      // *** Attachment ***
      pPhysicsHelper->RegisterProcess(new G4DNAAttachment("e-_G4DNAAttachment"), pParticle); 
    
    } else if ( particleName == "proton" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAElastic("proton_G4DNAElastic"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAExcitation("proton_G4DNAExcitation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("proton_G4DNAIonisation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAChargeDecrease("proton_G4DNAChargeDecrease"), pParticle);
 
    } else if ( particleName == "hydrogen" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAElastic("hydrogen_G4DNAElastic"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAExcitation("hydrogen_G4DNAExcitation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("hydrogen_G4DNAIonisation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAChargeIncrease("hydrogen_G4DNAChargeIncrease"), pParticle);
 
    } else if ( particleName == "alpha" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAElastic("alpha_G4DNAElastic"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAExcitation("alpha_G4DNAExcitation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("alpha_G4DNAIonisation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAChargeDecrease("alpha_G4DNAChargeDecrease"), pParticle);
 
    } else if ( particleName == "alpha+" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAElastic("alpha+_G4DNAElastic"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAExcitation("alpha+_G4DNAExcitation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("alpha+_G4DNAIonisation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAChargeDecrease("alpha+_G4DNAChargeDecrease"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAChargeIncrease("alpha+_G4DNAChargeIncrease"), pParticle);
 
    } else if ( particleName == "helium" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAElastic("helium_G4DNAElastic"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAExcitation("helium_G4DNAExcitation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("helium_G4DNAIonisation"), pParticle);
      pPhysicsHelper->RegisterProcess(new G4DNAChargeIncrease("helium_G4DNAChargeIncrease"), pParticle);
    
    } else if ( particleName == "GenericIon" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("GenericIon_G4DNAIonisation"), pParticle);
 
    /*
    } else if ( particleName == "carbon" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("carbon_G4DNAIonisation"), particle);
 
    } else if ( particleName == "nitrogen" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("nitrogen_G4DNAIonisation"), particle);
 
    } else if ( particleName == "oxygen" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("oxygen_G4DNAIonisation"), particle);
 
    } else if ( particleName == "iron" ) {
      pPhysicsHelper->RegisterProcess(new G4DNAIonisation("iron_G4DNAIonisation"), particle);
    */ 
 
    }
    
    // Warning : the following particles and processes are needed by EM Physics builders
    // They are taken from the default Livermore Physics list
    // These particles are currently not handled by Geant4-DNA
    
      // e+
      
    else if (particleName == "e+") {
      
      G4eMultipleScattering* msc = new G4eMultipleScattering();
      msc->SetStepLimitType(fUseDistanceToBoundary);
      G4eIonisation* eIoni = new G4eIonisation();
      eIoni->SetStepFunction(0.2, 100*um);      
 
      pPhysicsHelper->RegisterProcess(msc, pParticle);
      pPhysicsHelper->RegisterProcess(eIoni, pParticle);
      pPhysicsHelper->RegisterProcess(new G4eBremsstrahlung(), pParticle);
      pPhysicsHelper->RegisterProcess(new G4eplusAnnihilation(), pParticle);
 
    } else if (particleName == "gamma") {
    
      // photoelectric effect - Livermore model only
      G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect();
      thePhotoElectricEffect->SetEmModel(new G4LivermorePhotoElectricModel());
      pPhysicsHelper->RegisterProcess(thePhotoElectricEffect, pParticle);
 
      // Compton scattering - Livermore model only
      G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
      theComptonScattering->SetEmModel(new G4LivermoreComptonModel());
      pPhysicsHelper->RegisterProcess(theComptonScattering, pParticle);
 
      // gamma conversion - Livermore model below 80 GeV
      G4GammaConversion* theGammaConversion = new G4GammaConversion();
      theGammaConversion->SetEmModel(new G4LivermoreGammaConversionModel());
      pPhysicsHelper->RegisterProcess(theGammaConversion, pParticle);
 
      // default Rayleigh scattering is Livermore
      G4RayleighScattering* theRayleigh = new G4RayleighScattering();
      pPhysicsHelper->RegisterProcess(theRayleigh, pParticle);
    }    
    // Warning : end of particles and processes are needed by EM Physics builders 
  }
 
  // Deexcitation
  //
  G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
  G4LossTableManager::Instance()->SetAtomDeexcitation(de);
}

---

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

• G4EmDNAPhysics.hh
• G4EmDNAPhysics.cc