Gabriele Cosmo
109 lines
4.6 KiB
C++
109 lines
4.6 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
#include "G4LENDFission.hh"
|
|
#include "G4SystemOfUnits.hh"
|
|
#include "G4Nucleus.hh"
|
|
#include "G4IonTable.hh"
|
|
|
|
G4HadFinalState * G4LENDFission::ApplyYourself(const G4HadProjectile& aTrack, G4Nucleus& aTarg )
|
|
{
|
|
|
|
G4double temp = aTrack.GetMaterial()->GetTemperature();
|
|
|
|
//migrate to integer A and Z (GetN_asInt returns number of neutrons in the nucleus since this)
|
|
G4int iZ = aTarg.GetZ_asInt();
|
|
G4int iA = aTarg.GetA_asInt();
|
|
//G4int iM = aTarg.GetM_asInt();
|
|
G4int iM = 0;
|
|
if ( aTarg.GetIsotope() != NULL ) {
|
|
iM = aTarg.GetIsotope()->Getm();
|
|
}
|
|
|
|
G4double ke = aTrack.GetKineticEnergy();
|
|
|
|
G4HadFinalState* theResult = &theParticleChange;
|
|
theResult->Clear();
|
|
|
|
G4GIDI_target* aTarget = get_target_from_map( lend_manager->GetNucleusEncoding( iZ , iA , iM ) );
|
|
if ( aTarget == NULL ) return returnUnchanged( aTrack , theResult );
|
|
std::vector<G4GIDI_Product>* products = aTarget->getFissionFinalState( ke*MeV, temp, MyRNG, NULL );
|
|
if ( products != NULL )
|
|
{
|
|
for ( G4int j = 0; j < int( products->size() ); j++ )
|
|
{
|
|
G4int jZ = (*products)[j].Z;
|
|
G4int jA = (*products)[j].A;
|
|
G4int jM = (*products)[j].m;
|
|
|
|
//G4cout << "Z = " << (*products)[j].Z
|
|
// << ", A = " << (*products)[j].A
|
|
// << ", EK = " << (*products)[j].kineticEnergy << " [MeV]"
|
|
// << ", px = " << (*products)[j].px
|
|
// << ", py = " << (*products)[j].py
|
|
// << ", pz = " << (*products)[j].pz
|
|
// << ", birthTimeSec = " << (*products)[j].birthTimeSec << " [second]"
|
|
// << G4endl;
|
|
|
|
G4DynamicParticle* theSec = new G4DynamicParticle;
|
|
|
|
if ( jZ > 0 )
|
|
{
|
|
theSec->SetDefinition( G4IonTable::GetIonTable()->GetIon( jZ, jA , jM ) );
|
|
}
|
|
else if ( jA == 1 && jZ == 0 )
|
|
{
|
|
theSec->SetDefinition( G4Neutron::Neutron() );
|
|
}
|
|
else
|
|
{
|
|
theSec->SetDefinition( G4Gamma::Gamma() );
|
|
}
|
|
|
|
theSec->SetMomentum( G4ThreeVector( (*products)[j].px*MeV , (*products)[j].py*MeV , (*products)[j].pz*MeV ) );
|
|
//G4cout << theSec->GetDefinition()->GetParticleName() << G4endl;
|
|
theResult->AddSecondary( theSec );
|
|
//Set time for delayed neutrons
|
|
//Current implementation is a little tricky,
|
|
if ( (*products)[j].birthTimeSec != 0 ) {
|
|
G4double time = (*products)[j].birthTimeSec*second + aTrack.GetGlobalTime();
|
|
theResult->GetSecondary(theResult->GetNumberOfSecondaries()-1)->SetTime(time);
|
|
}
|
|
}
|
|
}
|
|
delete products;
|
|
|
|
theResult->SetStatusChange( stopAndKill );
|
|
|
|
return theResult;
|
|
|
|
}
|
|
const std::pair<G4double, G4double> G4LENDFission::GetFatalEnergyCheckLevels() const
|
|
{
|
|
// max energy non-conservation is mass of heavy nucleus
|
|
//return std::pair<G4double, G4double>(5*perCent,250*GeV);
|
|
return std::pair<G4double, G4double>(5*perCent,DBL_MAX);
|
|
}
|