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;
}
 
void G4HadronPhysicsFTFP_BERT_HP::Neutron()
{
  G4HadronicParameters* param = G4HadronicParameters::Instance();
  G4bool useFactorXS = param->ApplyFactorXS();
 
  G4NeutronBuilder neu( true ); // Fission on
 
  G4FTFPNeutronBuilder ftfpneu(QuasiElastic);
  ftfpneu.SetMinEnergy(minFTFP_neutron);
  neu.RegisterMe(&ftfpneu);
  
  G4BertiniNeutronBuilder bertneu;
  bertneu.SetMaxEnergy(maxBERT_neutron);
  bertneu.SetMinEnergy(minBERT_neutron);
  neu.RegisterMe(&bertneu);
  
  G4NeutronPHPBuilder hpneu;
  neu.RegisterMe(&hpneu);
 
  // build all models 
  neu.Build();
 
  const G4ParticleDefinition* neutron = G4Neutron::Neutron();
  G4HadronicProcess* inel = G4PhysListUtil::FindInelasticProcess(neutron);
  if ( nullptr != inel && 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 );
  }
}