SToGS_LowEnergyEMPhysicsList.cc

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#include "SToGS_LowEnergyEMPhysicsList.hh"

#include "G4ProcessManager.hh"
#include "G4ProcessVector.hh"
#include "G4LossTableManager.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleWithCuts.hh"
#include "G4ParticleTypes.hh"
#include "G4ParticleTable.hh"
#include "G4ios.hh"

// gamma
#include "G4PhotoElectricEffect.hh"
#include "G4LivermorePhotoElectricModel.hh"

#include "G4ComptonScattering.hh"
#include "G4LivermoreComptonModel.hh"

#include "G4GammaConversion.hh"
#include "G4LivermoreGammaConversionModel.hh"

#include "G4RayleighScattering.hh" 
#include "G4LivermoreRayleighModel.hh"

// e-
#include "G4eMultipleScattering.hh"
#include "G4UniversalFluctuation.hh"

#include "G4eIonisation.hh"
#include "G4LivermoreIonisationModel.hh"

#include "G4eBremsstrahlung.hh"
#include "G4LivermoreBremsstrahlungModel.hh"

#include "G4eIonisation.hh"
#include "G4eBremsstrahlung.hh"
#include "G4eplusAnnihilation.hh"


ParisLowEnergyEMPhysicsList::ParisLowEnergyEMPhysicsList(const G4String& name):  G4VPhysicsConstructor(name)
{ 
}

ParisLowEnergyEMPhysicsList::~ParisLowEnergyEMPhysicsList()
{
}

void ParisLowEnergyEMPhysicsList::ConstructParticle()
{
        // gamma
        G4Gamma::GammaDefinition();
        
        // electron
        G4Electron::ElectronDefinition();
        G4Positron::PositronDefinition();
        
        // pseudo-particles
        G4Geantino::GeantinoDefinition();
}


void ParisLowEnergyEMPhysicsList::ConstructProcess()
{
        theParticleIterator->reset();
        //
        while( (*theParticleIterator)() ){
                G4ParticleDefinition* particle = theParticleIterator->value();
                G4ProcessManager* pmanager = particle->GetProcessManager(); 
                G4String particleName = particle->GetParticleName();
                
                if (particleName == "gamma") {
                        
                        G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect();
                        thePhotoElectricEffect->SetModel(new G4LivermorePhotoElectricModel());
                        
                        G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
                        theComptonScattering->SetModel(new G4LivermoreComptonModel());
                        
                        G4GammaConversion* theGammaConversion = new G4GammaConversion();
                        theGammaConversion->SetModel(new G4LivermoreGammaConversionModel());
                        
                        G4RayleighScattering* theRayleigh = new G4RayleighScattering();
                        theRayleigh->SetModel(new G4LivermoreRayleighModel());
                        
                        pmanager->AddDiscreteProcess(thePhotoElectricEffect);
                        pmanager->AddDiscreteProcess(theComptonScattering);
                        pmanager->AddDiscreteProcess(theGammaConversion);
                        pmanager->AddDiscreteProcess(theRayleigh);
                        
                } else if (particleName == "e-") {
                        
                        G4eMultipleScattering* msc = new G4eMultipleScattering();
                        
                        // Ionisation
                        G4eIonisation* eIoni = new G4eIonisation();
                        eIoni->SetEmModel(new G4LivermoreIonisationModel());
                        eIoni->SetFluctModel(new G4UniversalFluctuation() );
                        
                        // Bremsstrahlung
                        G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
                        eBrem->SetEmModel(new G4LivermoreBremsstrahlungModel());
                        
                        pmanager->AddProcess(msc   ,-1, 1,1);
                        pmanager->AddProcess(eIoni ,-1, 2,2);
                        pmanager->AddProcess(eBrem ,-1,-1,3);
                        
                } else if (particleName == "e+") {
                        
                        G4eMultipleScattering* msc = new G4eMultipleScattering();
                        
                        // Ionisation
                        G4eIonisation* eIoni = new G4eIonisation();
                        eIoni->SetEmModel(new G4LivermoreIonisationModel());
                        eIoni->SetFluctModel(new G4UniversalFluctuation());
                        
                        // Bremsstrahlung
                        G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
                        eBrem->SetEmModel(new G4LivermoreBremsstrahlungModel());
                        
                        //Annihilation
                        G4eplusAnnihilation* eAnni = new G4eplusAnnihilation();
                        
                        pmanager->AddProcess(msc   ,-1, 1,1);
                        pmanager->AddProcess(eIoni ,-1, 2,2);
                        pmanager->AddProcess(eBrem ,-1,-1,3);
                        pmanager->AddProcess(eAnni , 0,-1,4);

                }
        }
}

/*
void ParisLowEnergyEMPhysicsList::ConstructEM()
{
//   G4VProcess *aprocess;
  
  theParticleIterator->reset();
  while( (*theParticleIterator)() ){
    G4ParticleDefinition* particle = theParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    G4String particleName = particle->GetParticleName();
    
    if (particleName == "gamma") {     
      pmanager->AddDiscreteProcess(new G4LowEnergyPhotoElectric);
      pmanager->AddDiscreteProcess(new G4LowEnergyCompton);
      pmanager->AddDiscreteProcess(new G4LowEnergyGammaConversion);
      pmanager->AddDiscreteProcess(new G4LowEnergyRayleigh);
      
    } else if (particleName == "e-") {
      pmanager->AddProcess(new G4eMultipleScattering,        -1, 1,1);
      pmanager->AddProcess(new G4LowEnergyIonisation,       -1, 2,2);
      pmanager->AddProcess(new G4LowEnergyBremsstrahlung,   -1,-1,3);      

    } else if (particleName == "e+") { 
      pmanager->AddProcess(new G4eMultipleScattering,        -1, 1,1);
      pmanager->AddProcess(new G4eIonisation,               -1, 2,2);
      pmanager->AddProcess(new G4eBremsstrahlung,           -1,-1,3);
      pmanager->AddProcess(new G4eplusAnnihilation,          0,-1,4);

    } 
  }
}
*/

void ParisLowEnergyEMPhysicsList::SetCuts()
{
        /*
  if ( verboseLevel > 0 ) {
    G4cout << " ParisLowEnergyEMPhysicsList::SetCuts:";
    G4cout << " CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl;
  }

  // set cut values for gamma at first and for e- second and next for e+,
  // because some processes for e+/e- need cut values for gamma
  //
  SetCutValue(defaultCutValue, "gamma");
  SetCutValue(defaultCutValue, "e-");
  SetCutValue(defaultCutValue, "e+");

  if (verboseLevel>0) DumpCutValuesTable();
         */
}