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26 //
27
28 #ifndef G4DNAMillerGreenExcitationModel_h
29 #define G4DNAMillerGreenExcitationModel_h 1
30
31 #include "G4VEmModel.hh"
32 #include "G4ParticleChangeForGamma.hh"
33 #include "G4ProductionCutsTable.hh"
34
35 #include "G4Proton.hh"
36 #include "G4DNAGenericIonsManager.hh"
37 #include "G4DNAWaterExcitationStructure.hh"
38 #include "Randomize.hh"
39 #include "G4NistManager.hh"
40
41 #include <deque>
42
43 class G4DNAMillerGreenExcitationModel : public G4VEmModel
44 {
45
46 public:
47
48 G4DNAMillerGreenExcitationModel(const G4ParticleDefinition* p = nullptr,
49 const G4String& nam = "DNAMillerGreenExcitationModel");
50
51 ~G4DNAMillerGreenExcitationModel() override;
52
53 G4DNAMillerGreenExcitationModel & operator=(const G4DNAMillerGreenExcitationModel &right) = delete;
54 G4DNAMillerGreenExcitationModel(const G4DNAMillerGreenExcitationModel&) = delete;
55
56
57 void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
58
59 G4double CrossSectionPerVolume(const G4Material* material,
60 const G4ParticleDefinition* p,
61 G4double ekin,
62 G4double emin,
63 G4double emax) override;
64
65 G4double GetPartialCrossSection(const G4Material*,
66 G4int /*level*/,
67 const G4ParticleDefinition*,
68 G4double /*kineticEnergy*/) override;
69
70 void SampleSecondaries(std::vector<G4DynamicParticle*>*,
71 const G4MaterialCutsCouple*,
72 const G4DynamicParticle*,
73 G4double tmin,
74 G4double maxEnergy) override;
75
76 inline void SelectStationary(G4bool input);
77
78 protected:
79
80 G4ParticleChangeForGamma* fParticleChangeForGamma;
81
82 private:
83
84 G4bool statCode;
85
86 // Water density table
87 const std::vector<G4double>* fpMolWaterDensity;
88
89 std::map<G4String,G4double,std::less<G4String> > lowEnergyLimit;
90 std::map<G4String,G4double,std::less<G4String> > highEnergyLimit;
91
92 G4bool isInitialised{false};
93 G4int verboseLevel;
94
95 // Cross section
96
97 // Partial cross section
98
99 G4double PartialCrossSection(G4double energy,G4int level, const G4ParticleDefinition* particle);
100
101 G4double Sum(G4double energy, const G4ParticleDefinition* particle);
102
103 G4int RandomSelect(G4double energy, const G4ParticleDefinition* particle);
104
105 G4int nLevels;
106
107 G4DNAWaterExcitationStructure waterExcitation;
108
109 G4double S_1s(G4double t,
110 G4double energyTransferred,
111 G4double slaterEffectiveCharge,
112 G4double shellNumber);
113
114 G4double S_2s(G4double t,
115 G4double energyTransferred,
116 G4double slaterEffectiveCharge,
117 G4double shellNumber);
118
119 G4double S_2p(G4double t,
120 G4double energyTransferred,
121 G4double slaterEffectiveCharge,
122 G4double shellNumber);
123
124 G4double R(G4double t,
125 G4double energyTransferred,
126 G4double slaterEffectiveCharge,
127 G4double shellNumber);
128
129 G4double kineticEnergyCorrection[4]; // 4 is the particle type index
130 G4double slaterEffectiveCharge[3][4];
131 G4double sCoefficient[3][4];
132
133 //
134 // Reusable particle definitions
135 G4ParticleDefinition* protonDef = nullptr;
136 G4ParticleDefinition* hydrogenDef = nullptr;
137 G4ParticleDefinition* alphaPlusPlusDef = nullptr;
138 G4ParticleDefinition* alphaPlusDef = nullptr;
139 G4ParticleDefinition* heliumDef = nullptr;
140
141 };
142
143 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
144
145 inline void G4DNAMillerGreenExcitationModel::SelectStationary (G4bool input)
146 {
147 statCode = input;
148 }
149
150 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
151
152 #endif
153