G4HadronPhysicsFTFP_BERT_HP.cc

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// Modified:
//
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#include "G4HadronPhysicsFTFP_BERT_HP.hh"
#include "G4NeutronPHPBuilder.hh"
 
#include <iomanip>   
#include "globals.hh"
#include "G4ios.hh"
#include "G4SystemOfUnits.hh"
 
#include "G4ProcessManager.hh"
#include "G4NeutronRadCapture.hh"
#include "G4NeutronCaptureXS.hh"
#include "G4ParticleHPCaptureData.hh"
#include "G4LFission.hh"
#include "G4NeutronBuilder.hh"
#include "G4FTFPNeutronBuilder.hh"
#include "G4BertiniNeutronBuilder.hh"
 
#include "G4CrossSectionDataSetRegistry.hh"
 
#include "G4PhysListUtil.hh"
 
#include "G4HadronicParameters.hh"
 
// factory
#include "G4PhysicsConstructorFactory.hh"
//
G4_DECLARE_PHYSCONSTR_FACTORY(G4HadronPhysicsFTFP_BERT_HP);
 
 
G4HadronPhysicsFTFP_BERT_HP::G4HadronPhysicsFTFP_BERT_HP(G4int verb)
    : G4HadronPhysicsFTFP_BERT_HP("hInelastic FTFP_BERT_HP",false)
{
  G4HadronicParameters::Instance()->SetVerboseLevel(verb);
}
 
G4HadronPhysicsFTFP_BERT_HP::G4HadronPhysicsFTFP_BERT_HP(const G4String& name, G4bool quasiElastic)
    : G4HadronPhysicsFTFP_BERT(name,quasiElastic)
{
  minBERT_neutron = 19.9*CLHEP::MeV;
}
 
G4HadronPhysicsFTFP_BERT_HP::~G4HadronPhysicsFTFP_BERT_HP()
{}
 
void G4HadronPhysicsFTFP_BERT_HP::Neutron()
{
  G4HadronicParameters* param = G4HadronicParameters::Instance();
  G4bool useFactorXS = param->ApplyFactorXS();
 
  auto neu = new G4NeutronBuilder( true ); // Fission on
  AddBuilder(neu);
  auto ftfpneu = new G4FTFPNeutronBuilder(QuasiElastic);
  AddBuilder(ftfpneu);
  ftfpneu->SetMinEnergy(minFTFP_neutron);
  neu->RegisterMe(ftfpneu);
  auto bertneu = new G4BertiniNeutronBuilder;
  AddBuilder(bertneu);
  bertneu->SetMaxEnergy(maxBERT_neutron);
  bertneu->SetMinEnergy(minBERT_neutron);
  neu->RegisterMe(bertneu);
  auto hpneu = new G4NeutronPHPBuilder;
  AddBuilder(hpneu);
  neu->RegisterMe(hpneu);
  neu->Build();
 
  const G4ParticleDefinition* neutron = G4Neutron::Neutron();
  G4HadronicProcess* inel = G4PhysListUtil::FindInelasticProcess(neutron);
  if(nullptr != inel) { 
    if( useFactorXS ) inel->MultiplyCrossSectionBy( param->XSFactorNucleonInelastic() );
  }
 
  G4HadronicProcess* capture = G4PhysListUtil::FindCaptureProcess(neutron);
  if (nullptr != capture) {
    G4NeutronRadCapture* theNeutronRadCapture = new G4NeutronRadCapture(); 
    theNeutronRadCapture->SetMinEnergy( minBERT_neutron ); 
    capture->RegisterMe( theNeutronRadCapture );
  }
  G4HadronicProcess* fission = G4PhysListUtil::FindFissionProcess(neutron);
  if (nullptr != fission) {
    G4LFission* theNeutronLEPFission = new G4LFission();
    theNeutronLEPFission->SetMinEnergy( minBERT_neutron );
    theNeutronLEPFission->SetMaxEnergy( G4HadronicParameters::Instance()->GetMaxEnergy() );
    fission->RegisterMe( theNeutronLEPFission );
  }
}