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25 //
26 #include "G4LEPTSExcitationModel.hh"
27
28
29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
30 G4LEPTSExcitationModel::G4LEPTSExcitationModel(const G4String& modelName)
31 : G4VLEPTSModel( modelName )
32 {
33 theXSType = XSExcitation;
34 fParticleChangeForGamma = nullptr;
35 LowestExcitationEnergy = 0;
36 LowestNeutralDisociationEnergy = 0;
37 } // constructor
38
39
40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
41 G4LEPTSExcitationModel::~G4LEPTSExcitationModel() = default;
42
43
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
45 void G4LEPTSExcitationModel::Initialise(const G4ParticleDefinition* aParticle,
46 const G4DataVector&)
47 {
48 Init();
49 BuildPhysicsTable( *aParticle );
50
51 fParticleChangeForGamma = GetParticleChangeForGamma();
52
53 LowestExcitationEnergy = 0;
54 LowestNeutralDisociationEnergy = 0;
55
56
57 }
58
59
60 std::map<G4int,std::vector<G4double> > G4LEPTSExcitationModel::ReadIXS(const G4String& fileTXS, const G4Material* aMaterial)
61 {
62 std::map<G4int,std::vector<G4double> > integralXS = G4VLEPTSModel::ReadIXS( fileTXS, aMaterial);
63
64 if( integralXS.empty() ) return integralXS;
65
66 for (G4int jj=theNXSdat[aMaterial]; jj>=0; jj--) {
67 if( integralXS[XSDissociation][jj] > 0.001) LowestExcitationEnergy = integralXS[XSTotal][jj-1];
68 if( integralXS[XSVibration][jj] > 0.001) LowestNeutralDisociationEnergy = integralXS[XSTotal][jj-1]*CLHEP::eV;
69 // if( txs[5][j] > 0.001) LowestExcitationEnergy = txs[0][j-1];
70 // if( txs[6][j] > 0.001) LowestNeutralDisociationEnergy = txs[0][j-1]*CLHEP::eV;
71 }
72
73 if( verboseLevel >= 1) G4cout << " LowestExcitationEnergy: " << LowestExcitationEnergy << G4endl
74 << "LowestNeutralDisociationEnergy: " << LowestNeutralDisociationEnergy/CLHEP::eV
75 << G4endl;
76
77 return integralXS;
78 }
79
80 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
81 G4double G4LEPTSExcitationModel::CrossSectionPerVolume(const G4Material* mate,
82 const G4ParticleDefinition* aParticle,
83 G4double kineticEnergy,
84 G4double,
85 G4double)
86 {
87 return 1./GetMeanFreePath( mate, aParticle, kineticEnergy );
88
89 }
90
91
92 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
93 void G4LEPTSExcitationModel::SampleSecondaries(std::vector<G4DynamicParticle*>*,
94 const G4MaterialCutsCouple* mateCuts,
95 const G4DynamicParticle* aDynamicParticle,
96 G4double,
97 G4double)
98 {
99 G4double P0KinEn = aDynamicParticle->GetKineticEnergy();
100
101 G4double Edep=0;
102 G4double Energylost=0;
103 G4ThreeVector P0Dir = aDynamicParticle->GetMomentumDirection();
104
105 G4double eMin = 0.0;
106 const G4Material* aMaterial = mateCuts->GetMaterial();
107 G4double eMax = std::min(theIonisPot[aMaterial], P0KinEn);
108 Energylost = SampleEnergyLoss(aMaterial, eMin, eMax);
109
110 Edep = Energylost;
111
112 G4ThreeVector P1Dir = SampleNewDirection(aMaterial, P0Dir, P0KinEn/CLHEP::eV, Energylost/CLHEP::eV);
113 G4double P1KinEn = P0KinEn - Edep;
114
115 fParticleChangeForGamma->ProposeMomentumDirection( P1Dir);
116 fParticleChangeForGamma->SetProposedKineticEnergy( P1KinEn);
117 fParticleChangeForGamma->ProposeLocalEnergyDeposit( Edep);
118
119 }
120