GammaKnifePhysicsList.cc

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#include "G4RunManager.hh"
#include "globals.hh"
#include "G4ProcessManager.hh"
#include "G4Region.hh"
#include "G4RegionStore.hh"

#include "G4ParticleDefinition.hh"
#include "G4ParticleTypes.hh"
#include "G4ParticleTable.hh"

#include "G4PhysListFactory.hh"
#include "GammaKnifePhysicsList.hh"
#include "GammaKnifePhysicsListMessenger.hh"
#include "GammaKnifeParticles.hh"
#include "G4SystemOfUnits.hh"


// Physic lists (contained inside the Geant4 source code, in the 'physicslists folder')
#include "G4EmStandardPhysics_option3.hh"
#include "G4EmLivermorePhysics.hh"
#include "G4EmPenelopePhysics.hh"
#include "G4EmExtraPhysics.hh"

#include "G4DecayPhysics.hh"
#include "G4RadioactiveDecayPhysics.hh"

#include "G4LossTableManager.hh"

GammaKnifePhysicsList::GammaKnifePhysicsList(): G4VModularPhysicsList()
{
  G4LossTableManager::Instance();
  defaultCutValue = 1.*mm;
  cutForGamma     = defaultCutValue;
  cutForElectron  = defaultCutValue;
  cutForPositron  = defaultCutValue;

  radioactiveDecayIsRegistered = false;


  messenger = new GammaKnifePhysicsListMessenger(this);
  SetVerboseLevel(1);

  // EM physics
  emPhysicsList = new G4EmStandardPhysics_option3(1);
  emName = G4String("emstandard_opt3");

  // Decay physics and all particles
  decPhysicsList = new G4DecayPhysics();
}

GammaKnifePhysicsList::~GammaKnifePhysicsList()
{ 
  delete messenger;
  delete emPhysicsList;
  delete decPhysicsList;
  for(size_t i=0; i<hadronPhys.size(); i++) 
    delete hadronPhys[i];
}

void GammaKnifePhysicsList::ConstructParticle()
{
  decPhysicsList->ConstructParticle();
  emPhysicsList->ConstructParticle();
}

void GammaKnifePhysicsList::ConstructProcess()
{
  // transportation
  AddTransportation();

  // electromagnetic physics list
  emPhysicsList->ConstructProcess();
  
  // decay physics list
  decPhysicsList->ConstructProcess();

  // hadronic physics lists
  for(size_t i=0; i<hadronPhys.size(); i++) {
    hadronPhys[i] -> ConstructProcess();
  }

}


void GammaKnifePhysicsList::AddPhysicsList(const G4String& name)
{

    if (verboseLevel>1) {
    G4cout << "PhysicsList::AddPhysicsList: <" << name << ">" << G4endl;
    }
    if (name == emName) return;

    /////////////////////////////////////////////////////////////////////////////
    //   ELECTROMAGNETIC MODELS
    /////////////////////////////////////////////////////////////////////////////
    if (name == "standard_opt3") {
    emName = name;
    delete emPhysicsList;
    emPhysicsList = new G4EmStandardPhysics_option3();
    G4RunManager::GetRunManager() -> PhysicsHasBeenModified();
    G4cout << "THE FOLLOWING ELECTROMAGNETIC PHYSICS LIST HAS BEEN ACTIVATED: G4EmStandardPhysics_option3" << G4endl;

    } else if (name == "LowE_Livermore") {
    emName = name;
    delete emPhysicsList;
    emPhysicsList = new G4EmLivermorePhysics();
    G4RunManager::GetRunManager()-> PhysicsHasBeenModified();
    G4cout << "THE FOLLOWING ELECTROMAGNETIC PHYSICS LIST HAS BEEN ACTIVATED: G4EmLivermorePhysics" << G4endl;

    } else if (name == "LowE_Penelope") {
    emName = name;
    delete emPhysicsList;
    emPhysicsList = new G4EmPenelopePhysics();
    G4RunManager::GetRunManager()-> PhysicsHasBeenModified();
    G4cout << "THE FOLLOWING ELECTROMAGNETIC PHYSICS LIST HAS BEEN ACTIVATED: G4EmLivermorePhysics" << G4endl;

    /////////////////////////////////////////////////////////////////////////////
    //   HADRONIC MODELS
    /////////////////////////////////////////////////////////////////////////////


    }  else if (name == "decay")
    {
    hadronPhys.push_back(new G4DecayPhysics());
    //radioactiveDecayIsRegistered = true;
    }
    else if (name == "radioactive_decay" && !radioactiveDecayIsRegistered )
    {
    hadronPhys.push_back(new G4RadioactiveDecayPhysics());
    radioactiveDecayIsRegistered = true;
    }
    else {

    G4cout << "PhysicsList::AddPhysicsList: <" << name << ">"
        << " is not defined"
        << G4endl;
    }

 }


/////////////////////////////////////////////////////////////////////////////
void GammaKnifePhysicsList::SetCuts()
{  

  if (verboseLevel >0){
    G4cout << "PhysicsList::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(cutForGamma, "gamma");
  SetCutValue(cutForElectron, "e-");
  SetCutValue(cutForPositron, "e+");

 
  if (verboseLevel>0) DumpCutValuesTable();
}

/////////////////////////////////////////////////////////////////////////////
void GammaKnifePhysicsList::SetCutForGamma(G4double cut)
{
  cutForGamma = cut;
  SetParticleCuts(cutForGamma, G4Gamma::Gamma());
}

/////////////////////////////////////////////////////////////////////////////
void GammaKnifePhysicsList::SetCutForElectron(G4double cut)
{
  cutForElectron = cut;
  SetParticleCuts(cutForElectron, G4Electron::Electron());
}

/////////////////////////////////////////////////////////////////////////////
void GammaKnifePhysicsList::SetCutForPositron(G4double cut)
{
  cutForPositron = cut;
  SetParticleCuts(cutForPositron, G4Positron::Positron());
}