Geant4 11.2.2
Toolkit for the simulation of the passage of particles through matter
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G4FissLib Class Reference

#include <G4FissLib.hh>

+ Inheritance diagram for G4FissLib:

Public Member Functions

 G4FissLib ()
 
 ~G4FissLib ()
 
G4HadFinalStateApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &aTargetNucleus)
 
const std::pair< G4double, G4doubleGetFatalEnergyCheckLevels () const
 
- Public Member Functions inherited from G4HadronicInteraction
 G4HadronicInteraction (const G4String &modelName="HadronicModel")
 
virtual ~G4HadronicInteraction ()
 
virtual G4double SampleInvariantT (const G4ParticleDefinition *p, G4double plab, G4int Z, G4int A)
 
virtual G4bool IsApplicable (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)
 
G4double GetMinEnergy () const
 
G4double GetMinEnergy (const G4Material *aMaterial, const G4Element *anElement) const
 
void SetMinEnergy (G4double anEnergy)
 
void SetMinEnergy (G4double anEnergy, const G4Element *anElement)
 
void SetMinEnergy (G4double anEnergy, const G4Material *aMaterial)
 
G4double GetMaxEnergy () const
 
G4double GetMaxEnergy (const G4Material *aMaterial, const G4Element *anElement) const
 
void SetMaxEnergy (const G4double anEnergy)
 
void SetMaxEnergy (G4double anEnergy, const G4Element *anElement)
 
void SetMaxEnergy (G4double anEnergy, const G4Material *aMaterial)
 
G4int GetVerboseLevel () const
 
void SetVerboseLevel (G4int value)
 
const G4StringGetModelName () const
 
void DeActivateFor (const G4Material *aMaterial)
 
void ActivateFor (const G4Material *aMaterial)
 
void DeActivateFor (const G4Element *anElement)
 
void ActivateFor (const G4Element *anElement)
 
G4bool IsBlocked (const G4Material *aMaterial) const
 
G4bool IsBlocked (const G4Element *anElement) const
 
void SetRecoilEnergyThreshold (G4double val)
 
G4double GetRecoilEnergyThreshold () const
 
virtual std::pair< G4double, G4doubleGetEnergyMomentumCheckLevels () const
 
void SetEnergyMomentumCheckLevels (G4double relativeLevel, G4double absoluteLevel)
 
virtual void ModelDescription (std::ostream &outFile) const
 
virtual void BuildPhysicsTable (const G4ParticleDefinition &)
 
virtual void InitialiseModel ()
 
 G4HadronicInteraction (const G4HadronicInteraction &right)=delete
 
const G4HadronicInteractionoperator= (const G4HadronicInteraction &right)=delete
 
G4bool operator== (const G4HadronicInteraction &right) const =delete
 
G4bool operator!= (const G4HadronicInteraction &right) const =delete
 

Additional Inherited Members

- Protected Member Functions inherited from G4HadronicInteraction
void SetModelName (const G4String &nam)
 
G4bool IsBlocked () const
 
void Block ()
 
- Protected Attributes inherited from G4HadronicInteraction
G4HadFinalState theParticleChange
 
G4int verboseLevel
 
G4double theMinEnergy
 
G4double theMaxEnergy
 
G4bool isBlocked
 

Detailed Description

Definition at line 132 of file G4FissLib.hh.

Constructor & Destructor Documentation

◆ G4FissLib()

G4FissLib::G4FissLib ( )

Definition at line 64 of file G4FissLib.cc.

65 :xSec(0)
66{
67 SetMinEnergy(0.0);
68 SetMaxEnergy(20.*MeV);
69 if(!G4FindDataDir("G4NEUTRONHPDATA")) {
70 G4cout << "Please setenv G4NEUTRONHPDATA to point to the neutron cross-section files." << G4endl;
71 throw G4HadronicException(__FILE__, __LINE__, "Please setenv G4NEUTRONHPDATA to point to the neutron cross-section files.");
72 }
73 dirName = G4FindDataDir("G4NEUTRONHPDATA");
74 G4String tString = "/Fission/";
75 dirName = dirName + tString;
77 theFission = new G4ParticleHPChannel[numEle];
78
79 for (G4int i=0; i<numEle; ++i)
80 {
81// G4cout << "G4FissLib::G4FissLib(): element "<< i << " : " << (*(G4Element::GetElementTable()))[i]->GetZ()<< G4endl;
82 if((*(G4Element::GetElementTable()))[i]->GetZ()>89)
83 {
84 theFission[i].Init((*(G4Element::GetElementTable()))[i], dirName);
85 theFission[i].Register(&theLibrary);
86 }
87 }
88}
const char * G4FindDataDir(const char *)
int G4int
Definition G4Types.hh:85
#define G4endl
Definition G4ios.hh:67
G4GLOB_DLL std::ostream G4cout
static G4ElementTable * GetElementTable()
Definition G4Element.cc:389
static size_t GetNumberOfElements()
Definition G4Element.cc:393
void SetMinEnergy(G4double anEnergy)
void SetMaxEnergy(const G4double anEnergy)
G4bool Register(G4ParticleHPFinalState *theFS)
void Init(G4Element *theElement, const G4String &dirName)

◆ ~G4FissLib()

G4FissLib::~G4FissLib ( )

Definition at line 90 of file G4FissLib.cc.

91{
92 delete [] theFission;
93}

Member Function Documentation

◆ ApplyYourself()

G4HadFinalState * G4FissLib::ApplyYourself ( const G4HadProjectile & aTrack,
G4Nucleus & aTargetNucleus )
virtual

Reimplemented from G4HadronicInteraction.

Definition at line 96 of file G4FissLib.cc.

97{
99
100 const G4Material* theMaterial = aTrack.GetMaterial();
101 std::size_t n = theMaterial->GetNumberOfElements();
102 std::size_t index = theMaterial->GetElement(0)->GetIndex();
103
104 if (n != 1) {
105 xSec = new G4double[n];
106 G4double sum = 0;
107 G4int i;
108 std::size_t imat;
109 const G4double * NumAtomsPerVolume = theMaterial->GetVecNbOfAtomsPerVolume();
110 G4double rWeight;
111 G4ParticleHPThermalBoost aThermalE;
112 for (i = 0; i < (G4int)n; ++i) {
113 imat = theMaterial->GetElement(i)->GetIndex();
114 rWeight = NumAtomsPerVolume[i];
115 xSec[i] = theFission[imat].GetXsec(aThermalE.GetThermalEnergy(aTrack,
116 theMaterial->GetElement(i),
117 theMaterial->GetTemperature()));
118 xSec[i] *= rWeight;
119 sum+=xSec[i];
120 }
121
122 G4double random = G4UniformRand();
123 G4double running = 0;
124 for (i = 0; i < (G4int)n; ++i) {
125 running += xSec[i];
126 index = theMaterial->GetElement(i)->GetIndex();
127 if(random<=running/sum) break;
128 }
129 delete [] xSec;
130 }
131
132 //return theFission[index].ApplyYourself(aTrack);
133 //Overwrite target parameters
134 G4HadFinalState* result = theFission[index].ApplyYourself(aTrack);
135 aNucleus.SetParameters(G4ParticleHPManager::GetInstance()->GetReactionWhiteBoard()->GetTargA(),G4ParticleHPManager::GetInstance()->GetReactionWhiteBoard()->GetTargZ());
136 const G4Element* target_element = (*G4Element::GetElementTable())[index];
137 const G4Isotope* target_isotope=NULL;
138 G4int iele = (G4int)target_element->GetNumberOfIsotopes();
139 for ( G4int j = 0 ; j != iele ; ++j ) {
140 target_isotope=target_element->GetIsotope( j );
141 if ( target_isotope->GetN() == G4ParticleHPManager::GetInstance()->GetReactionWhiteBoard()->GetTargA() ) break;
142 }
143 aNucleus.SetIsotope( target_isotope );
145 return result;
146}
double G4double
Definition G4Types.hh:83
#define G4UniformRand()
Definition Randomize.hh:52
const G4Isotope * GetIsotope(G4int iso) const
Definition G4Element.hh:151
size_t GetIndex() const
Definition G4Element.hh:159
size_t GetNumberOfIsotopes() const
Definition G4Element.hh:143
const G4Material * GetMaterial() const
G4int GetN() const
Definition G4Isotope.hh:83
G4double GetTemperature() const
const G4Element * GetElement(G4int iel) const
const G4double * GetVecNbOfAtomsPerVolume() const
std::size_t GetNumberOfElements() const
G4HadFinalState * ApplyYourself(const G4HadProjectile &theTrack, G4int isoNumber=-1, G4bool isElastic=false)
G4double GetXsec(G4double energy)
static G4ParticleHPManager * GetInstance()
G4ParticleHPReactionWhiteBoard * GetReactionWhiteBoard()
G4double GetThermalEnergy(const G4HadProjectile &aP, const G4Element *anE, G4double aT)

◆ GetFatalEnergyCheckLevels()

const std::pair< G4double, G4double > G4FissLib::GetFatalEnergyCheckLevels ( ) const
virtual

Reimplemented from G4HadronicInteraction.

Definition at line 148 of file G4FissLib.cc.

149{
150 // max energy non-conservation is mass of heavy nucleus
151 return std::pair<G4double, G4double>(10.0*perCent, 350.0*CLHEP::GeV);
152}

The documentation for this class was generated from the following files: