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26 //
27
28 #ifndef G4DNARuddIonisationModel_h
29 #define G4DNARuddIonisationModel_h 1
30
31 #include "G4VEmModel.hh"
32 #include "G4ParticleChangeForGamma.hh"
33 #include "G4ProductionCutsTable.hh"
34
35 #include "G4DNAGenericIonsManager.hh"
36 #include "G4DNACrossSectionDataSet.hh"
37 #include "G4Electron.hh"
38 #include "G4Proton.hh"
39 #include "G4LogLogInterpolation.hh"
40
41 #include "G4DNAWaterIonisationStructure.hh"
42 #include "G4VAtomDeexcitation.hh"
43 #include "G4NistManager.hh"
44
45 class G4DNARuddIonisationModel : public G4VEmModel
46 {
47
48 public:
49
50 G4DNARuddIonisationModel(const G4ParticleDefinition* p = nullptr,
51 const G4String& nam = "DNARuddIonisationModel");
52
53 ~G4DNARuddIonisationModel() override;
54
55 G4DNARuddIonisationModel & operator=(const G4DNARuddIonisationModel &right) = delete;
56 G4DNARuddIonisationModel(const G4DNARuddIonisationModel&) = delete;
57
58 void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
59
60 G4double CrossSectionPerVolume( const G4Material* material,
61 const G4ParticleDefinition* p,
62 G4double ekin,
63 G4double emin,
64 G4double emax) override;
65
66 void SampleSecondaries(std::vector<G4DynamicParticle*>*,
67 const G4MaterialCutsCouple*,
68 const G4DynamicParticle*,
69 G4double tmin,
70 G4double maxEnergy) override;
71
72 inline void SelectStationary(G4bool input);
73
74 protected:
75
76 G4ParticleChangeForGamma* fParticleChangeForGamma = nullptr;
77
78 private:
79
80 G4bool statCode;
81
82 // Water density table
83 const std::vector<G4double>* fpWaterDensity = nullptr;
84
85 //deexcitation manager to produce fluo photns and e-
86 G4VAtomDeexcitation* fAtomDeexcitation = nullptr;
87
88 std::map<G4String,G4double,std::less<G4String> > lowEnergyLimit;
89 std::map<G4String,G4double,std::less<G4String> > highEnergyLimit;
90
91 G4double lowEnergyLimitForZ1;
92 G4double lowEnergyLimitForZ2;
93 G4double lowEnergyLimitOfModelForZ1;
94 G4double lowEnergyLimitOfModelForZ2;
95 G4double killBelowEnergyForZ1;
96 G4double killBelowEnergyForZ2;
97
98 G4bool isInitialised{false};
99 G4int verboseLevel;
100
101 // Cross section
102
103 using MapFile = std::map<G4String, G4String, std::less<G4String>>;
104 MapFile tableFile;
105
106 using MapData = std::map<G4String, G4DNACrossSectionDataSet *, std::less<G4String>>;
107 MapData tableData;
108
109 // Final state
110
111 G4DNAWaterIonisationStructure waterStructure;
112
113 G4double RandomizeEjectedElectronEnergy(G4ParticleDefinition* particleDefinition,
114 G4double incomingParticleEnergy,
115 G4int shell);
116
117 G4double DifferentialCrossSection(G4ParticleDefinition* particleDefinition,
118 G4double k,
119 G4double energyTransfer,
120 G4int shell);
121
122 G4double CorrectionFactor(G4ParticleDefinition* particleDefinition, G4double k);
123
124 G4double S_1s(G4double t,
125 G4double energyTransferred,
126 G4double slaterEffectiveChg,
127 G4double shellNumber);
128
129 G4double S_2s(G4double t,
130 G4double energyTransferred,
131 G4double slaterEffectiveChg,
132 G4double shellNumber);
133
134
135 G4double S_2p(G4double t,
136 G4double energyTransferred,
137 G4double slaterEffectiveChg,
138 G4double shellNumber);
139
140 G4double R(G4double t,
141 G4double energyTransferred,
142 G4double slaterEffectiveChg,
143 G4double shellNumber) ;
144
145 G4double slaterEffectiveCharge[3];
146 G4double sCoefficient[3];
147
148 // Partial cross section
149
150 G4double PartialCrossSection(const G4Track& track);
151
152 G4double Sum(G4double energy, const G4String& particle);
153
154 G4int RandomSelect(G4double energy,const G4String& particle );
155
156 // Reusable particle definitions
157 G4ParticleDefinition* protonDef = nullptr;
158 G4ParticleDefinition* hydrogenDef = nullptr;
159 G4ParticleDefinition* alphaPlusPlusDef = nullptr;
160 G4ParticleDefinition* alphaPlusDef = nullptr;
161 G4ParticleDefinition* heliumDef = nullptr;
162
163 };
164
165 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
166
167 inline void G4DNARuddIonisationModel::SelectStationary (G4bool input)
168 {
169 statCode = input;
170 }
171
172 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
173
174 #endif
175