G4IonINCLXXPhysics.cc

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//
//---------------------------------------------------------------------------
//
// ClassName:   G4IonINCLXXPhysics
//
// Author:      D. Mancusi
//
// Modified:
//
//----------------------------------------------------------------------------
//
 
#include "G4IonINCLXXPhysics.hh"
 
#include "G4SystemOfUnits.hh"
#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"
#include "G4Deuteron.hh"
#include "G4Triton.hh"
#include "G4He3.hh"
#include "G4Alpha.hh"
#include "G4GenericIon.hh"
#include "G4IonConstructor.hh"
 
#include "G4HadronInelasticProcess.hh"
#include "G4ComponentGGNuclNuclXsc.hh"
#include "G4CrossSectionInelastic.hh"
 
#include "G4INCLXXInterface.hh"
#include "G4PreCompoundModel.hh"
#include "G4ExcitationHandler.hh"
#include "G4FTFBuilder.hh"
#include "G4HadronicInteraction.hh"
#include "G4HadronicInteractionRegistry.hh"
#include "G4HadronicParameters.hh"
#include "G4DeexPrecoParameters.hh"
#include "G4NuclearLevelData.hh"
#include "G4BuilderType.hh"
#include "G4HadronicParameters.hh"
 
// factory
#include "G4PhysicsConstructorFactory.hh"
//
G4_DECLARE_PHYSCONSTR_FACTORY(G4IonINCLXXPhysics);
 
G4IonINCLXXPhysics::G4IonINCLXXPhysics(G4int ver) :
  G4IonINCLXXPhysics("IonINCLXX", ver)
{}
 
G4IonINCLXXPhysics::G4IonINCLXXPhysics(const G4String& nname, G4int ver)
  : G4VPhysicsConstructor(nname), verbose(ver)
{
  // INCLXX light ion maximum energy is 3.0 GeV/nucleon
  emaxINCLXX = 3.0 * GeV;
  deltaE     = 100.*MeV;
  SetPhysicsType(bIons);
  G4DeexPrecoParameters* param = G4NuclearLevelData::GetInstance()->GetParameters();
  param->SetDeexChannelsType(fCombined);
  if(verbose > 1) { G4cout << "### IonPhysics: " << nname << G4endl; }
}
 
G4IonINCLXXPhysics::~G4IonINCLXXPhysics()
{}
 
void G4IonINCLXXPhysics::ConstructProcess()
{
  G4INCLXXInterface* theINCLXXDeuteron= new G4INCLXXInterface();
  G4INCLXXInterface* theINCLXXTriton= new G4INCLXXInterface();
  G4INCLXXInterface* theINCLXXHe3= new G4INCLXXInterface();
  G4INCLXXInterface* theINCLXXAlpha= new G4INCLXXInterface();
  G4INCLXXInterface* theINCLXXIons= new G4INCLXXInterface();
 
  G4HadronicInteraction* p =
    G4HadronicInteractionRegistry::Instance()->FindModel("PRECO");
  G4PreCompoundModel* thePreCompound = static_cast<G4PreCompoundModel*>(p); 
  if(!thePreCompound) { thePreCompound = new G4PreCompoundModel; }
 
  G4CrossSectionInelastic* theNuclNuclData = 
    new G4CrossSectionInelastic( new G4ComponentGGNuclNuclXsc() );
 
  G4double emax = G4HadronicParameters::Instance()->GetMaxEnergy();
  G4HadronicInteraction* theFTFP = nullptr;
  if(emax > emaxINCLXX) {
    G4FTFBuilder theFTFPBuilder("FTFP",thePreCompound);
    theFTFP = theFTFPBuilder.GetModel();
    theFTFP->SetMinEnergy(emaxINCLXX - deltaE);
    theFTFP->SetMaxEnergy(emax);
  }
 
  AddProcess("dInelastic", G4Deuteron::Deuteron(), theINCLXXDeuteron, theFTFP, theNuclNuclData);
  AddProcess("tInelastic", G4Triton::Triton(), theINCLXXTriton, theFTFP, theNuclNuclData);
  AddProcess("He3Inelastic", G4He3::He3(), theINCLXXHe3, theFTFP, theNuclNuclData);
  AddProcess("alphaInelastic", G4Alpha::Alpha(), theINCLXXAlpha, theFTFP, theNuclNuclData);
  AddProcess("ionInelastic", G4GenericIon::GenericIon(), theINCLXXIons, theFTFP, theNuclNuclData);
}
 
void G4IonINCLXXPhysics::AddProcess(const G4String& name,
                    G4ParticleDefinition* p, 
                    G4HadronicInteraction* model1,
                    G4HadronicInteraction* model2,
                    G4VCrossSectionDataSet* xs)
{
  G4HadronInelasticProcess* hadi = new G4HadronInelasticProcess(name, p);
  G4ProcessManager* pManager = p->GetProcessManager();
  pManager->AddDiscreteProcess(hadi);
  hadi->AddDataSet(xs);    
  model1->SetMaxEnergy(emaxINCLXX);
  hadi->RegisterMe(model1);
  if(model2) { hadi->RegisterMe(model2); }
 
  if(verbose > 1) {
    G4cout << "Register " << hadi->GetProcessName()
       << " for " << p->GetParticleName()
       << " INCLXX/G4DeexcitationHandler for E(MeV)= 0" << " - " << emaxINCLXX;
    if(model2) {
      G4cout  << " FTFP for E(MeV)= " << emaxINCLXX - deltaE << " - " 
          << model2->GetMaxEnergy();
    }
    G4cout << G4endl;
  }
}
 
void G4IonINCLXXPhysics::ConstructParticle()
{
  //  Construct light ions
  G4IonConstructor pConstructor;
  pConstructor.ConstructParticle();  
}