SToGS_StandardEMPhysicsList.cc

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#include "ParisStandardEMPhysicsList.hh"

#include "G4ProcessManager.hh"
#include "G4ProcessVector.hh"
#include "G4LossTableManager.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleWithCuts.hh"
#include "G4ParticleTypes.hh"
#include "G4ParticleTable.hh"
#include "G4Material.hh"
#include "G4ios.hh"

// gamma
#include "G4ComptonScattering.hh"
#include "G4GammaConversion.hh"
#include "G4PhotoElectricEffect.hh"
//#include "G4PolarizedComptonScattering.hh"

// charged
#include "G4eMultipleScattering.hh"

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


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

ParisStandardEMPhysicsList::~ParisStandardEMPhysicsList()
{
}

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

void ParisStandardEMPhysicsList::ConstructProcess()
{       
        // add processes to the manager for each kind of particles
        G4ProcessManager * pManager = 0;
        
        // Gamma Physics : all processes
        G4PhotoElectricEffect* thePhotoEffect = new G4PhotoElectricEffect();
        G4ComptonScattering* theComptonEffect = new G4ComptonScattering();
        G4GammaConversion* thePairProduction = new G4GammaConversion();
        // 
        pManager = G4Gamma::Gamma()->GetProcessManager();
        //
        pManager->AddDiscreteProcess(thePhotoEffect);
        pManager->AddDiscreteProcess(theComptonEffect);
        pManager->AddDiscreteProcess(thePairProduction);
        
        // Electron physics : all processes
        G4eMultipleScattering* theElectronMultipleScattering = new G4eMultipleScattering();
        G4eIonisation* theElectronIonisation = new G4eIonisation();
        G4eBremsstrahlung* theElectronBremsStrahlung = new G4eBremsstrahlung();
        //
        pManager = G4Electron::Electron()->GetProcessManager();
        //
        pManager->AddProcess(theElectronMultipleScattering, -1, 1, 1);
        pManager->AddProcess(theElectronIonisation,         -1, 2, 2);
        pManager->AddProcess(theElectronBremsStrahlung,     -1, 3, 3); 
        
        // Positron physics : all processes
        G4eMultipleScattering* thePositronMultipleScattering = new G4eMultipleScattering();
        G4eIonisation* thePositronIonisation = new G4eIonisation(); 
        G4eBremsstrahlung* thePositronBremsStrahlung = new G4eBremsstrahlung();  
        G4eplusAnnihilation* theAnnihilation = new G4eplusAnnihilation();
        //
        pManager = G4Positron::Positron()->GetProcessManager();
        //
        pManager->AddProcess(thePositronMultipleScattering, -1, 1, 1);
        pManager->AddProcess(thePositronIonisation,         -1, 2, 2);
        pManager->AddProcess(thePositronBremsStrahlung,     -1, 3, 3);  
        pManager->AddProcess(theAnnihilation,                0,-1, 4);  
}


void ParisStandardEMPhysicsList::SetCuts()
{
        /*
  if ( verboseLevel > 0 ) {
    G4cout << " ParisStandardEMPhysicsList::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();
         
         */
}