PhysicsList.cc

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// ********************************************************************
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//
// This example is provided by the Geant4-DNA collaboration
// Any report or published results obtained using the Geant4-DNA software 
// shall cite the following Geant4-DNA collaboration publications:
// Med. Phys. 37 (2010) 4692-4708
// Phys. Med. 31 (2015) 861-874
// The Geant4-DNA web site is available at http://geant4-dna.org
//

#include "PhysicsList.hh"
#include "PhysicsListMessenger.hh"

#include "G4EmDNAPhysics.hh"
#include "G4EmDNAPhysics_option1.hh"
#include "G4EmDNAPhysics_option2.hh"
#include "G4EmDNAPhysics_option3.hh"
#include "G4EmDNAPhysics_option4.hh"
#include "G4EmDNAPhysics_option5.hh"
#include "G4EmDNAPhysics_option6.hh"
#include "G4EmDNAPhysics_option7.hh"
#include "G4EmStandardPhysics_option3.hh"
#include "G4DecayPhysics.hh"
#include "G4RadioactiveDecayPhysics.hh"

#include "G4UnitsTable.hh"
#include "G4SystemOfUnits.hh"
#include "G4UserSpecialCuts.hh"

// particles

#include "G4BosonConstructor.hh"
#include "G4LeptonConstructor.hh"
#include "G4MesonConstructor.hh"
#include "G4BosonConstructor.hh"
#include "G4BaryonConstructor.hh"
#include "G4IonConstructor.hh"
#include "G4ShortLivedConstructor.hh"
#include "G4DNAGenericIonsManager.hh"

// decay

#include "G4RadioactiveDecay.hh"
#include "G4SystemOfUnits.hh"
#include "G4NuclideTable.hh"
#include "G4LossTableManager.hh"
#include "G4UAtomicDeexcitation.hh"
#include "G4NuclearLevelData.hh"
#include "G4DeexPrecoParameters.hh"
#include "G4NuclideTable.hh"
#include "G4GenericIon.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

PhysicsList::PhysicsList() : G4VModularPhysicsList(),
  fEmPhysicsList(0), fMessenger(0)
{
  fMessenger = new PhysicsListMessenger(this);

  SetVerboseLevel(1);

  // EM physics
  fEmPhysicsList = new G4EmDNAPhysics();

  // ***Decay physics from rad01 example***
  //

  //add new units for radioActive decays
  // 
  const G4double minute = 60*second;
  const G4double hour   = 60*minute;
  const G4double day    = 24*hour;
  const G4double year   = 365*day;
  new G4UnitDefinition("minute", "min", "Time", minute);
  new G4UnitDefinition("hour",   "h",   "Time", hour);
  new G4UnitDefinition("day",    "d",   "Time", day);
  new G4UnitDefinition("year",   "y",   "Time", year);

  // mandatory for G4NuclideTable
  //
  G4NuclideTable::GetInstance()->SetThresholdOfHalfLife(0.1*picosecond);
  G4NuclideTable::GetInstance()->SetLevelTolerance(1.0*eV);
  
  //read new PhotonEvaporation data set 
  //
  G4DeexPrecoParameters* deex = 
    G4NuclearLevelData::GetInstance()->GetParameters();
  
  deex->SetCorrelatedGamma(false);

  deex->SetStoreAllLevels(true);

  deex->SetMaxLifeTime
   (G4NuclideTable::GetInstance()->GetThresholdOfHalfLife()/std::log(2.));

}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

PhysicsList::~PhysicsList()
{
  delete fMessenger;
  delete fEmPhysicsList;
 
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::ConstructParticle()
{
    G4BosonConstructor  pBosonConstructor;
    pBosonConstructor.ConstructParticle();

    G4LeptonConstructor pLeptonConstructor;
    pLeptonConstructor.ConstructParticle();

    G4MesonConstructor pMesonConstructor;
    pMesonConstructor.ConstructParticle();

    G4BaryonConstructor pBaryonConstructor;
    pBaryonConstructor.ConstructParticle();

    G4IonConstructor pIonConstructor;
    pIonConstructor.ConstructParticle();

    G4ShortLivedConstructor pShortLivedConstructor;
    pShortLivedConstructor.ConstructParticle();


    G4DNAGenericIonsManager* genericIonsManager;
    genericIonsManager=G4DNAGenericIonsManager::Instance();
    genericIonsManager->GetIon("alpha++");
    genericIonsManager->GetIon("alpha+");
    genericIonsManager->GetIon("helium");
    genericIonsManager->GetIon("hydrogen");  
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

#include "G4ProcessManager.hh"
#include "G4EmProcessOptions.hh"

void PhysicsList::ConstructProcess()
{
  // transportation
  //
  AddTransportation();
  
  // electromagnetic physics list
  //
  fEmPhysicsList->ConstructProcess();
      
  // tracking cut
  //
  AddTrackingCut();

  // decay
  //

  G4RadioactiveDecay* radioactiveDecay = new G4RadioactiveDecay();
  
  G4bool ARMflag = true;
  radioactiveDecay->SetARM(ARMflag);               //Atomic Rearangement

  // need to initialize atomic deexcitation
  //
  G4LossTableManager* man = G4LossTableManager::Instance();
  G4VAtomDeexcitation* deex = man->AtomDeexcitation();
  if (!deex) {
     G4EmParameters::Instance()->SetAugerCascade(ARMflag);
     deex = new G4UAtomicDeexcitation();
     deex->InitialiseAtomicDeexcitation();
     man->SetAtomDeexcitation(deex);
  }
    
  // register radioactiveDecay
  //
  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();  
  ph->RegisterProcess(radioactiveDecay, G4GenericIon::GenericIon());  

  //printout
  //
  G4cout << "\n  Set atomic relaxation mode " << ARMflag << G4endl;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::AddPhysicsList(const G4String& name)
{
  if (verboseLevel>-1) {
    G4cout << "PhysicsList::AddPhysicsList: <" << name << ">" << G4endl;
  }

  if (name == fEmName) return;

  if (name == "dna") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmDNAPhysics();
    
  } else if (name == "dna_opt1") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmDNAPhysics_option1();
  }
  else if (name == "dna_opt2") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmDNAPhysics_option2();
  }
  else if (name == "dna_opt3") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmDNAPhysics_option3();
  }
  else if (name == "dna_opt4") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmDNAPhysics_option4();
  }
  else if (name == "dna_opt5") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmDNAPhysics_option5();
  }
  else if (name == "dna_opt6") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmDNAPhysics_option6();
  }
  else if (name == "dna_opt7") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmDNAPhysics_option7();
  }
  else if(name == "std_opt3") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new G4EmStandardPhysics_option3();
  }
  else {
    G4cout << "PhysicsList::AddPhysicsList: <" << name << ">"
           << " is not defined"
           << G4endl;
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::AddTrackingCut()
{
  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();

  auto particleIterator=GetParticleIterator();
  particleIterator->reset();
  while( (*particleIterator)() )
  {
    G4ParticleDefinition* particle = particleIterator->value();
    G4String particleName = particle->GetParticleName();

    if (particleName == "e-") 
      ph->RegisterProcess(new G4UserSpecialCuts(), particle); 
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysicsList::SetCuts()
{

//  SetCutsWithDefault();

// or

  defaultCutValue = 1. * nm;
  SetCutValue(defaultCutValue, "gamma");
  SetCutValue(defaultCutValue, "e-");
  SetCutValue(defaultCutValue, "e+");
  
  G4double lowLimit = 10. * eV;
  G4double highLimit = 100. * GeV;

  G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(lowLimit,
                                                                highLimit);

  // print cuts 
  if (verboseLevel>0) DumpCutValuesTable();

}