| Geant4 Cross Reference |
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25 //
26 #include "G4LENDFission.hh"
27 #include "G4SystemOfUnits.hh"
28 #include "G4Nucleus.hh"
29 #include "G4IonTable.hh"
30
31 G4HadFinalState * G4LENDFission::ApplyYourself(const G4HadProjectile& aTrack, G4Nucleus& aTarg )
32 {
33
34 G4double temp = aTrack.GetMaterial()->GetTemperature();
35
36 //migrate to integer A and Z (GetN_asInt returns number of neutrons in the nucleus since this)
37 G4int iZ = aTarg.GetZ_asInt();
38 G4int iA = aTarg.GetA_asInt();
39 //G4int iM = aTarg.GetM_asInt();
40 G4int iM = 0;
41 if ( aTarg.GetIsotope() != NULL ) {
42 iM = aTarg.GetIsotope()->Getm();
43 }
44
45 G4double ke = aTrack.GetKineticEnergy();
46
47 G4HadFinalState* theResult = &theParticleChange;
48 theResult->Clear();
49
50 G4GIDI_target* aTarget = get_target_from_map( lend_manager->GetNucleusEncoding( iZ , iA , iM ) );
51 if ( aTarget == NULL ) return returnUnchanged( aTrack , theResult );
52 std::vector<G4GIDI_Product>* products = aTarget->getFissionFinalState( ke*MeV, temp, MyRNG, NULL );
53 if ( products != NULL )
54 {
55 for ( G4int j = 0; j < int( products->size() ); j++ )
56 {
57 G4int jZ = (*products)[j].Z;
58 G4int jA = (*products)[j].A;
59 G4int jM = (*products)[j].m;
60
61 //G4cout << "Z = " << (*products)[j].Z
62 // << ", A = " << (*products)[j].A
63 // << ", EK = " << (*products)[j].kineticEnergy << " [MeV]"
64 // << ", px = " << (*products)[j].px
65 // << ", py = " << (*products)[j].py
66 // << ", pz = " << (*products)[j].pz
67 // << ", birthTimeSec = " << (*products)[j].birthTimeSec << " [second]"
68 // << G4endl;
69
70 G4DynamicParticle* theSec = new G4DynamicParticle;
71
72 if ( jZ > 0 )
73 {
74 theSec->SetDefinition( G4IonTable::GetIonTable()->GetIon( jZ, jA , jM ) );
75 }
76 else if ( jA == 1 && jZ == 0 )
77 {
78 theSec->SetDefinition( G4Neutron::Neutron() );
79 }
80 else
81 {
82 theSec->SetDefinition( G4Gamma::Gamma() );
83 }
84
85 theSec->SetMomentum( G4ThreeVector( (*products)[j].px*MeV , (*products)[j].py*MeV , (*products)[j].pz*MeV ) );
86 //G4cout << theSec->GetDefinition()->GetParticleName() << G4endl;
87 theResult->AddSecondary( theSec, secID );
88 //Set time for delayed neutrons
89 //Current implementation is a little tricky,
90 if ( (*products)[j].birthTimeSec != 0 ) {
91 G4double time = (*products)[j].birthTimeSec*second + aTrack.GetGlobalTime();
92 theResult->GetSecondary(theResult->GetNumberOfSecondaries()-1)->SetTime(time);
93 }
94 }
95 }
96 delete products;
97
98 theResult->SetStatusChange( stopAndKill );
99
100 return theResult;
101
102 }
103 const std::pair<G4double, G4double> G4LENDFission::GetFatalEnergyCheckLevels() const
104 {
105 // max energy non-conservation is mass of heavy nucleus
106 //return std::pair<G4double, G4double>(5*perCent,250*GeV);
107 return std::pair<G4double, G4double>(5*perCent,DBL_MAX);
108 }
109