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25 //
26 // CPA100 ionisation model class for electrons
27 //
28 // Based on the work of M. Terrissol and M. C. Bordage
29 //
30 // Users are requested to cite the following papers:
31 // - M. Terrissol, A. Baudre, Radiat. Prot. Dosim. 31 (1990) 175-177
32 // - M.C. Bordage, J. Bordes, S. Edel, M. Terrissol, X. Franceries,
33 // M. Bardies, N. Lampe, S. Incerti, Phys. Med. 32 (2016) 1833-1840
34 //
35 // Authors of this class:
36 // M.C. Bordage, M. Terrissol, S. Edel, J. Bordes, S. Incerti
37 //
38 // 15.01.2014: creation
39 //
40 // Based on the study by S. Zein et. al. Nucl. Inst. Meth. B 488 (2021) 70-82
41 // 1/2/2023 : Hoang added modification for DNA cross sections
42
43 #ifndef G4DNACPA100IonisationModel_h
44 #define G4DNACPA100IonisationModel_h 1
45
46 #include "G4DNACPA100IonisationStructure.hh"
47 #include "G4DNACrossSectionDataSet.hh"
48 #include "G4Electron.hh"
49 #include "G4LogLogInterpolation.hh"
50 #include "G4NistManager.hh"
51 #include "G4ParticleChangeForGamma.hh"
52 #include "G4ProductionCutsTable.hh"
53 #include "G4VAtomDeexcitation.hh"
54 #include "G4VDNAModel.hh"
55
56 class G4DNACPA100IonisationModel : public G4VDNAModel
57 {
58 using TriDimensionMap =
59 std::map<std::size_t,
60 std::map<const G4ParticleDefinition*,
61 std::map<G4int, std::map<G4double, std::map<G4double, G4double>>>>>;
62 using VecMap =
63 std::map<std::size_t,
64 std::map<const G4ParticleDefinition*, std::map<G4double, std::vector<G4double>>>>;
65 using VecMapWithShell =
66 std::map<std::size_t,
67 std::map<const G4ParticleDefinition*,
68 std::map<G4double, std::map<G4double, std::vector<G4double>>>>>;
69 using PartKineticInMat =
70 const std::tuple<std::size_t /*Mat*/, G4double /*Energy*/, G4int /*shell*/>&;
71
72 public:
73 explicit G4DNACPA100IonisationModel(const G4ParticleDefinition* p = nullptr,
74 const G4String& nam = "DNACPA100IonisationModel");
75
76 ~G4DNACPA100IonisationModel() override = default;
77
78 void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
79
80 G4double CrossSectionPerVolume(const G4Material* material, const G4ParticleDefinition* p,
81 G4double ekin, G4double emin, G4double emax) override;
82
83 void SampleSecondaries(std::vector<G4DynamicParticle*>*, const G4MaterialCutsCouple*,
84 const G4DynamicParticle*, G4double tmin, G4double maxEnergy) override;
85
86 G4double DifferentialCrossSection(PartKineticInMat info, const G4double& energyTransfer);
87
88 // G4double DifferentialCrossSection(const G4double& k,
89 // const G4double& energyTransfer, const G4int&
90 // ionizationLevelIndex, const std::size_t& materialID);
91
92 inline void SelectFasterComputation(G4bool input);
93
94 inline void SelectUseDcs(G4bool input);
95
96 inline void SelectStationary(G4bool input);
97
98 G4DNACPA100IonisationModel& operator=(const G4DNACPA100IonisationModel& right) = delete;
99 G4DNACPA100IonisationModel(const G4DNACPA100IonisationModel&) = delete;
100 void ReadDiffCSFile(const std::size_t& materialID, const G4ParticleDefinition* p,
101 const G4String& file, const G4double& scaleFactor) override;
102
103 protected:
104 G4ParticleChangeForGamma* fParticleChangeForGamma = nullptr;
105
106 private:
107 G4bool statCode = false;
108 G4bool fasterCode = true;
109 G4bool useDcs = false;
110
111 // const std::vector<G4double>* fpMolMaterialDensity;
112
113 // Deexcitation manager to produce fluo photons and e-
114 G4VAtomDeexcitation* fAtomDeexcitation = nullptr;
115
116 G4bool isInitialised = false;
117 G4int verboseLevel = 0;
118
119 G4DNACPA100IonisationStructure iStructure;
120
121 G4double RandomizeEjectedElectronEnergy(PartKineticInMat info);
122
123 G4double RandomizeEjectedElectronEnergyFromCumulatedDcs(PartKineticInMat info);
124
125 G4double RandomizeEjectedElectronEnergyFromanalytical(PartKineticInMat info);
126
127 G4double RandomTransferedEnergy(PartKineticInMat info);
128
129 void RandomizeEjectedElectronDirection(G4ParticleDefinition* aParticleDefinition,
130 G4double incomingParticleEnergy,
131 G4double outgoingParticleEnergy, G4double& cosTheta,
132 G4double& phi);
133
134 G4double Interpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
135
136 G4double QuadInterpolator(G4double e11, G4double e12, G4double e21, G4double e22, G4double x11,
137 G4double x12, G4double x21, G4double x22, G4double t1, G4double t2,
138 G4double t, G4double e);
139
140 TriDimensionMap diffCrossSectionData, fEnergySecondaryData;
141 std::map<std::size_t, std::map<const G4ParticleDefinition*, std::vector<G4double>>>
142 fTMapWithVec;
143 VecMap fEMapWithVector;
144 VecMapWithShell fProbaShellMap;
145
146 const G4Material* fpGuanine = nullptr;
147 const G4Material* fpG4_WATER = nullptr;
148 const G4Material* fpDeoxyribose = nullptr;
149 const G4Material* fpCytosine = nullptr;
150 const G4Material* fpThymine = nullptr;
151 const G4Material* fpAdenine = nullptr;
152 const G4Material* fpPhosphate = nullptr;
153 const G4ParticleDefinition* fpParticle = nullptr;
154 G4DNACPA100IonisationModel* fpModelData = nullptr;
155 };
156
157 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
158
159 inline void G4DNACPA100IonisationModel::SelectFasterComputation(G4bool input)
160 {
161 fasterCode = input;
162 }
163
164 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
165
166 inline void G4DNACPA100IonisationModel::SelectUseDcs(G4bool input)
167 {
168 useDcs = input;
169 }
170
171 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
172
173 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
174
175 inline void G4DNACPA100IonisationModel::SelectStationary(G4bool input)
176 {
177 statCode = input;
178 }
179
180 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
181
182 #endif
183