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25 // 25 //
26 // G4IonCoulombScatteringModel.hh 26 // G4IonCoulombScatteringModel.hh
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // GEANT4 Class header file 29 // GEANT4 Class header file
30 // 30 //
31 // File name: G4IonCoulombScatteringModel 31 // File name: G4IonCoulombScatteringModel
32 // 32 //
33 // Author: Cristina Consolandi 33 // Author: Cristina Consolandi
34 // 34 //
35 // Creation date: 05.10.2010 from G4eCoulombSc 35 // Creation date: 05.10.2010 from G4eCoulombScatteringModel
36 // & G4CoulombScatteringModel 36 // & G4CoulombScatteringModel
37 // 37 //
38 // 38 //
39 // Class Description: 39 // Class Description:
40 // Single Scattering Model for 40 // Single Scattering Model for
41 // for protons, alpha and heavy Ions 41 // for protons, alpha and heavy Ions
42 // 42 //
43 // Reference: 43 // Reference:
44 // M.J. Boschini et al. "Nuclear and Non-Ioni 44 // M.J. Boschini et al. "Nuclear and Non-Ionizing Energy-Loss
45 // for Coulomb ScatteredParticles from Low En 45 // for Coulomb ScatteredParticles from Low Energy up to Relativistic
46 // Regime in Space Radiation Environment" 46 // Regime in Space Radiation Environment"
47 // Accepted for publication in the Proceeding 47 // Accepted for publication in the Proceedings of the ICATPP Conference
48 // on Cosmic Rays for Particle and Astroparti 48 // on Cosmic Rays for Particle and Astroparticle Physics, Villa Olmo, 7-8
49 // October, 2010, to be published by World S 49 // October, 2010, to be published by World Scientific (Singapore).
50 // 50 //
51 // Available for downloading at: 51 // Available for downloading at:
52 // http://arxiv.org/abs/1011.4822 52 // http://arxiv.org/abs/1011.4822
53 // 53 //
54 // ------------------------------------------- 54 // -------------------------------------------------------------------
55 // 55 //
56 56
57 #ifndef G4IonCoulombScatteringModel_h 57 #ifndef G4IonCoulombScatteringModel_h
58 #define G4IonCoulombScatteringModel_h 1 58 #define G4IonCoulombScatteringModel_h 1
59 59
60 #include "G4VEmModel.hh" 60 #include "G4VEmModel.hh"
61 #include "globals.hh" 61 #include "globals.hh"
62 #include "G4NistManager.hh" 62 #include "G4NistManager.hh"
63 #include "G4IonCoulombCrossSection.hh" 63 #include "G4IonCoulombCrossSection.hh"
64 64
65 #include <vector> 65 #include <vector>
66 66
67 class G4ParticleChangeForGamma; 67 class G4ParticleChangeForGamma;
68 class G4ParticleDefinition; 68 class G4ParticleDefinition;
69 class G4IonTable; 69 class G4IonTable;
70 70
71 class G4IonCoulombScatteringModel : public G4V 71 class G4IonCoulombScatteringModel : public G4VEmModel
72 { 72 {
73 public: 73 public:
74 74
75 explicit G4IonCoulombScatteringModel(const G 75 explicit G4IonCoulombScatteringModel(const G4String& nam =
76 "IonCoulombScattering"); 76 "IonCoulombScattering");
77 77
78 ~G4IonCoulombScatteringModel() override; << 78 virtual ~G4IonCoulombScatteringModel();
79 79
80 void Initialise(const G4ParticleDefinition*, << 80 virtual void Initialise(const G4ParticleDefinition*,
>> 81 const G4DataVector&) final;
81 82
82 G4double ComputeCrossSectionPerAtom( << 83 virtual G4double ComputeCrossSectionPerAtom(
83 const G4Partic 84 const G4ParticleDefinition*,
84 G4double kinEnergy, 85 G4double kinEnergy,
85 G4double Z, 86 G4double Z,
86 G4double A, 87 G4double A,
87 G4double cut, 88 G4double cut,
88 G4double emax) final; 89 G4double emax) final;
89 90
90 void SampleSecondaries(std::vector<G4Dynamic << 91 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
91 const G4MaterialCutsCouple*, << 92 const G4MaterialCutsCouple*,
92 const G4DynamicParticle*, << 93 const G4DynamicParticle*,
93 G4double tmin, << 94 G4double tmin,
94 G4double maxEnergy) final; << 95 G4double maxEnergy) final;
95 96
96 97
97 98
98 inline void SetRecoilThreshold(G4double eth 99 inline void SetRecoilThreshold(G4double eth);
99 100
100 inline void SetHeavyIonCorr(G4int b); 101 inline void SetHeavyIonCorr(G4int b);
101 102
102 inline G4int GetHeavyIonCorr(); 103 inline G4int GetHeavyIonCorr();
103 104
104 // hide assignment operator << 105 //protected:
105 G4IonCoulombScatteringModel & operator= <<
106 (const G4IonCoulombScatteringModel &right) = <<
107 G4IonCoulombScatteringModel(const G4IonCoul <<
108 106
109 private: 107 private:
110 108
111 inline void DefineMaterial(const G4MaterialC 109 inline void DefineMaterial(const G4MaterialCutsCouple*);
112 110
113 inline void SetupParticle(const G4ParticleDe 111 inline void SetupParticle(const G4ParticleDefinition*);
>> 112
>> 113 // hide assignment operator
>> 114 G4IonCoulombScatteringModel & operator=
>> 115 (const G4IonCoulombScatteringModel &right) = delete;
>> 116 G4IonCoulombScatteringModel(const G4IonCoulombScatteringModel&) = delete;
>> 117
>> 118 //protected:
114 119
115 G4IonTable* theIonTable; 120 G4IonTable* theIonTable;
116 G4ParticleChangeForGamma* fParticleChange; 121 G4ParticleChangeForGamma* fParticleChange;
117 G4NistManager* fNistManager; 122 G4NistManager* fNistManager;
118 G4IonCoulombCrossSection* ioncross; 123 G4IonCoulombCrossSection* ioncross;
119 124
120 const std::vector<G4double>* pCuts; 125 const std::vector<G4double>* pCuts;
121 const G4MaterialCutsCouple* currentCouple; 126 const G4MaterialCutsCouple* currentCouple;
122 const G4Material* currentMaterial; 127 const G4Material* currentMaterial;
123 const G4Element* currentElement; 128 const G4Element* currentElement;
124 G4int currentMaterialI 129 G4int currentMaterialIndex;
125 130
126 G4int heavycorr; 131 G4int heavycorr;
127 132
128 G4double cosThetaMin; 133 G4double cosThetaMin;
129 G4double recoilThreshold; 134 G4double recoilThreshold;
130 135
131 // projectile 136 // projectile
132 const G4ParticleDefinition* particle; 137 const G4ParticleDefinition* particle;
133 const G4ParticleDefinition* theProton; 138 const G4ParticleDefinition* theProton;
134 G4double mass; 139 G4double mass;
135 140
136 }; 141 };
137 142
138 //....oooOO0OOooo........oooOO0OOooo........oo 143 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
139 144
140 inline void 145 inline void
141 G4IonCoulombScatteringModel::DefineMaterial(co 146 G4IonCoulombScatteringModel::DefineMaterial(const G4MaterialCutsCouple* cup)
142 { 147 {
143 if(cup != currentCouple) { 148 if(cup != currentCouple) {
144 currentCouple = cup; 149 currentCouple = cup;
145 currentMaterial = cup->GetMaterial(); 150 currentMaterial = cup->GetMaterial();
146 currentMaterialIndex = currentCouple->GetI 151 currentMaterialIndex = currentCouple->GetIndex();
147 } 152 }
148 } 153 }
149 154
150 //....oooOO0OOooo........oooOO0OOooo........oo 155 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
151 156
152 inline 157 inline
153 void G4IonCoulombScatteringModel::SetupParticl 158 void G4IonCoulombScatteringModel::SetupParticle(const G4ParticleDefinition* p)
154 { 159 {
155 if(p != particle) { 160 if(p != particle) {
156 particle = p; 161 particle = p;
157 mass = particle->GetPDGMass(); 162 mass = particle->GetPDGMass();
158 ioncross->SetupParticle(p); 163 ioncross->SetupParticle(p);
159 } 164 }
160 } 165 }
161 166
162 //....oooOO0OOooo........oooOO0OOooo........oo 167 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
163 168
164 inline void G4IonCoulombScatteringModel::SetRe 169 inline void G4IonCoulombScatteringModel::SetRecoilThreshold(G4double eth)
165 { 170 {
166 recoilThreshold = eth; 171 recoilThreshold = eth;
167 } 172 }
168 173
169 //....oooOO0OOooo........oooOO0OOooo........oo 174 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
170 175
171 inline void G4IonCoulombScatteringModel::SetHe 176 inline void G4IonCoulombScatteringModel::SetHeavyIonCorr(G4int b)
172 { 177 {
173 heavycorr = b; 178 heavycorr = b;
174 } 179 }
175 180
176 //....oooOO0OOooo........oooOO0OOooo........oo 181 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
177 182
178 inline G4int G4IonCoulombScatteringModel::GetH 183 inline G4int G4IonCoulombScatteringModel::GetHeavyIonCorr()
179 { 184 {
180 return heavycorr; 185 return heavycorr;
181 } 186 }
182 187
183 //....oooOO0OOooo........oooOO0OOooo........oo 188 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
184 189
185 #endif 190 #endif
186 191