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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 G4IonCoulombScatteringModel(const G4String& nam = "IonCoulombScattering");
76 "IonCoulombScattering"); <<
77 76
78 ~G4IonCoulombScatteringModel() override; << 77 virtual ~G4IonCoulombScatteringModel();
79 78
80 void Initialise(const G4ParticleDefinition*, << 79 virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
81 80
82 G4double ComputeCrossSectionPerAtom( << 81 virtual G4double ComputeCrossSectionPerAtom(
83 const G4Partic 82 const G4ParticleDefinition*,
84 G4double kinEnergy, 83 G4double kinEnergy,
85 G4double Z, 84 G4double Z,
86 G4double A, 85 G4double A,
87 G4double cut, 86 G4double cut,
88 G4double emax) final; << 87 G4double emax);
89 88
90 void SampleSecondaries(std::vector<G4Dynamic << 89 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
91 const G4MaterialCutsCouple*, << 90 const G4MaterialCutsCouple*,
92 const G4DynamicParticle*, << 91 const G4DynamicParticle*,
93 G4double tmin, << 92 G4double tmin,
94 G4double maxEnergy) final; << 93 G4double maxEnergy);
95 94
96 95
97 96
98 inline void SetRecoilThreshold(G4double eth 97 inline void SetRecoilThreshold(G4double eth);
99 98
100 inline void SetHeavyIonCorr(G4int b); 99 inline void SetHeavyIonCorr(G4int b);
101 100
102 inline G4int GetHeavyIonCorr(); 101 inline G4int GetHeavyIonCorr();
103 102
104 // hide assignment operator << 103 //protected:
105 G4IonCoulombScatteringModel & operator= <<
106 (const G4IonCoulombScatteringModel &right) = <<
107 G4IonCoulombScatteringModel(const G4IonCoul <<
108 104
109 private: 105 private:
110 106
111 inline void DefineMaterial(const G4MaterialC 107 inline void DefineMaterial(const G4MaterialCutsCouple*);
112 108
113 inline void SetupParticle(const G4ParticleDe 109 inline void SetupParticle(const G4ParticleDefinition*);
>> 110
>> 111 // hide assignment operator
>> 112 G4IonCoulombScatteringModel & operator=(const G4IonCoulombScatteringModel &right);
>> 113 G4IonCoulombScatteringModel(const G4IonCoulombScatteringModel&);
>> 114
>> 115 //protected:
114 116
115 G4IonTable* theIonTable; 117 G4IonTable* theIonTable;
116 G4ParticleChangeForGamma* fParticleChange; 118 G4ParticleChangeForGamma* fParticleChange;
117 G4NistManager* fNistManager; 119 G4NistManager* fNistManager;
118 G4IonCoulombCrossSection* ioncross; 120 G4IonCoulombCrossSection* ioncross;
119 121
120 const std::vector<G4double>* pCuts; 122 const std::vector<G4double>* pCuts;
121 const G4MaterialCutsCouple* currentCouple; 123 const G4MaterialCutsCouple* currentCouple;
122 const G4Material* currentMaterial; 124 const G4Material* currentMaterial;
123 const G4Element* currentElement; 125 const G4Element* currentElement;
124 G4int currentMaterialI 126 G4int currentMaterialIndex;
125 127
126 G4int heavycorr; 128 G4int heavycorr;
127 129
128 G4double cosThetaMin; 130 G4double cosThetaMin;
129 G4double recoilThreshold; 131 G4double recoilThreshold;
130 132
131 // projectile 133 // projectile
132 const G4ParticleDefinition* particle; 134 const G4ParticleDefinition* particle;
133 const G4ParticleDefinition* theProton; 135 const G4ParticleDefinition* theProton;
134 G4double mass; 136 G4double mass;
135 137
136 }; 138 };
137 139
138 //....oooOO0OOooo........oooOO0OOooo........oo 140 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
139 141
140 inline void 142 inline void
141 G4IonCoulombScatteringModel::DefineMaterial(co 143 G4IonCoulombScatteringModel::DefineMaterial(const G4MaterialCutsCouple* cup)
142 { 144 {
143 if(cup != currentCouple) { 145 if(cup != currentCouple) {
144 currentCouple = cup; 146 currentCouple = cup;
145 currentMaterial = cup->GetMaterial(); 147 currentMaterial = cup->GetMaterial();
146 currentMaterialIndex = currentCouple->GetI 148 currentMaterialIndex = currentCouple->GetIndex();
147 } 149 }
148 } 150 }
149 151
150 //....oooOO0OOooo........oooOO0OOooo........oo 152 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
151 153
152 inline 154 inline
153 void G4IonCoulombScatteringModel::SetupParticl 155 void G4IonCoulombScatteringModel::SetupParticle(const G4ParticleDefinition* p)
154 { 156 {
155 if(p != particle) { 157 if(p != particle) {
156 particle = p; 158 particle = p;
157 mass = particle->GetPDGMass(); 159 mass = particle->GetPDGMass();
158 ioncross->SetupParticle(p); 160 ioncross->SetupParticle(p);
159 } 161 }
160 } 162 }
161 163
162 //....oooOO0OOooo........oooOO0OOooo........oo 164 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
163 165
164 inline void G4IonCoulombScatteringModel::SetRe 166 inline void G4IonCoulombScatteringModel::SetRecoilThreshold(G4double eth)
165 { 167 {
166 recoilThreshold = eth; 168 recoilThreshold = eth;
167 } 169 }
168 170
169 //....oooOO0OOooo........oooOO0OOooo........oo 171 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
170 172
171 inline void G4IonCoulombScatteringModel::SetHe 173 inline void G4IonCoulombScatteringModel::SetHeavyIonCorr(G4int b)
172 { 174 {
173 heavycorr = b; 175 heavycorr = b;
174 } 176 }
175 177
176 //....oooOO0OOooo........oooOO0OOooo........oo 178 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
177 179
178 inline G4int G4IonCoulombScatteringModel::GetH 180 inline G4int G4IonCoulombScatteringModel::GetHeavyIonCorr()
179 { 181 {
180 return heavycorr; 182 return heavycorr;
181 } 183 }
182 184
183 //....oooOO0OOooo........oooOO0OOooo........oo 185 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
184 186
185 #endif 187 #endif
186 188