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25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // GEANT4 Class header file 29 // GEANT4 Class header file
30 // 30 //
31 // 31 //
32 // File name: G4BraggIonModel 32 // File name: G4BraggIonModel
33 // 33 //
34 // Author: Vladimir Ivanchenko 34 // Author: Vladimir Ivanchenko
35 // 35 //
36 // Creation date: 13.10.2004 36 // Creation date: 13.10.2004
37 // 37 //
38 // Modifications: 38 // Modifications:
39 // 09-11-04 Migration to new interface of Stor 39 // 09-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
40 // 11-05-05 Major optimisation of internal int 40 // 11-05-05 Major optimisation of internal interfaces (V.Ivantchenko)
41 // 15-02-06 ComputeCrossSectionPerElectron, Co 41 // 15-02-06 ComputeCrossSectionPerElectron, ComputeCrossSectionPerAtom (mma)
42 // 25-04-06 Add stopping data from ASTAR (V.Iv 42 // 25-04-06 Add stopping data from ASTAR (V.Ivanchenko)
43 // 12-08-08 Added methods GetParticleCharge, G 43 // 12-08-08 Added methods GetParticleCharge, GetChargeSquareRatio,
44 // CorrectionsAlongStep needed for io 44 // CorrectionsAlongStep needed for ions(V.Ivanchenko)
45 45
46 // 46 //
47 // Class Description: 47 // Class Description:
48 // 48 //
49 // Implementation of energy loss and delta-ele 49 // Implementation of energy loss and delta-electron production
50 // by heavy slow charged particles using ICRU' 50 // by heavy slow charged particles using ICRU'49, NIST, and ICRU90
51 // evaluated data for alpha and protons 51 // evaluated data for alpha and protons
52 52
53 // ------------------------------------------- 53 // -------------------------------------------------------------------
54 // 54 //
55 55
56 #ifndef G4BraggIonModel_h 56 #ifndef G4BraggIonModel_h
57 #define G4BraggIonModel_h 1 57 #define G4BraggIonModel_h 1
58 58
59 #include "G4BraggModel.hh" << 59 #include "G4VEmModel.hh"
>> 60 #include "G4ASTARStopping.hh"
60 61
61 class G4ASTARStopping; << 62 class G4ParticleChangeForLoss;
>> 63 class G4EmCorrections;
>> 64 class G4ICRU90StoppingData;
62 65
63 class G4BraggIonModel : public G4BraggModel << 66 class G4BraggIonModel : public G4VEmModel
64 { 67 {
65 68
66 public: 69 public:
67 70
68 explicit G4BraggIonModel(const G4ParticleDef 71 explicit G4BraggIonModel(const G4ParticleDefinition* p = nullptr,
69 const G4String& nam = "BraggIon"); 72 const G4String& nam = "BraggIon");
70 73
71 ~G4BraggIonModel() override; 74 ~G4BraggIonModel() override;
72 75
73 void Initialise(const G4ParticleDefinition*, 76 void Initialise(const G4ParticleDefinition*,
74 const G4DataVector&) override; 77 const G4DataVector&) override;
75 78
>> 79 G4double MinEnergyCut(const G4ParticleDefinition*,
>> 80 const G4MaterialCutsCouple* couple) override;
>> 81
>> 82 G4double ComputeCrossSectionPerElectron(
>> 83 const G4ParticleDefinition*,
>> 84 G4double kineticEnergy,
>> 85 G4double cutEnergy,
>> 86 G4double maxEnergy);
>> 87
76 G4double ComputeCrossSectionPerAtom( 88 G4double ComputeCrossSectionPerAtom(
77 const G4ParticleDefinition*, 89 const G4ParticleDefinition*,
78 G4double kineticEnergy, 90 G4double kineticEnergy,
79 G4double Z, G4double A, 91 G4double Z, G4double A,
80 G4double cutEnergy, 92 G4double cutEnergy,
81 G4double maxEnergy) override; 93 G4double maxEnergy) override;
82 94
83 G4double CrossSectionPerVolume(const G4Mater 95 G4double CrossSectionPerVolume(const G4Material*,
84 const G4ParticleDefinition*, 96 const G4ParticleDefinition*,
85 G4double kineticEnergy, 97 G4double kineticEnergy,
86 G4double cutEnergy, 98 G4double cutEnergy,
87 G4double maxEnergy) override; 99 G4double maxEnergy) override;
88 100
89 G4double ComputeDEDXPerVolume(const G4Materi 101 G4double ComputeDEDXPerVolume(const G4Material*,
90 const G4Partic 102 const G4ParticleDefinition*,
91 G4double kinet 103 G4double kineticEnergy,
92 G4double cutEn 104 G4double cutEnergy) override;
93 105
>> 106 void SampleSecondaries(std::vector<G4DynamicParticle*>*,
>> 107 const G4MaterialCutsCouple*,
>> 108 const G4DynamicParticle*,
>> 109 G4double tmin,
>> 110 G4double maxEnergy) override;
>> 111
94 // Compute ion charge not applied to alpha 112 // Compute ion charge not applied to alpha
95 G4double GetChargeSquareRatio(const G4Partic 113 G4double GetChargeSquareRatio(const G4ParticleDefinition*,
96 const G4Material*, 114 const G4Material*,
97 G4double kineticEnergy) override; 115 G4double kineticEnergy) override;
98 116
>> 117 G4double GetParticleCharge(const G4ParticleDefinition* p,
>> 118 const G4Material* mat,
>> 119 G4double kineticEnergy) override;
>> 120
99 // add correction to energy loss and ompute 121 // add correction to energy loss and ompute non-ionizing energy loss
100 void CorrectionsAlongStep(const G4MaterialCu 122 void CorrectionsAlongStep(const G4MaterialCutsCouple*,
101 const G4DynamicParticle*, 123 const G4DynamicParticle*,
102 const G4double& length, 124 const G4double& length,
103 G4double& eloss) override; 125 G4double& eloss) override;
104 126
105 // hide assignment operator 127 // hide assignment operator
106 G4BraggIonModel & operator=(const G4BraggIo 128 G4BraggIonModel & operator=(const G4BraggIonModel &right) = delete;
107 G4BraggIonModel(const G4BraggIonModel&) = d 129 G4BraggIonModel(const G4BraggIonModel&) = delete;
108 130
>> 131 protected:
>> 132
>> 133 G4double MaxSecondaryEnergy(const G4ParticleDefinition*,
>> 134 G4double kinEnergy) final;
>> 135
109 private: 136 private:
110 137
>> 138 void SetParticle(const G4ParticleDefinition* p);
>> 139
111 G4double HeEffChargeSquare(const G4double z, 140 G4double HeEffChargeSquare(const G4double z,
112 const G4double ki 141 const G4double kinEnergyInMeV) const;
113 142
114 G4int HasMaterialForHe(const G4Material* mat << 143 G4int HasMaterial(const G4Material* material) const;
115 144
116 G4double HeStoppingPower(const G4double kinE << 145 G4double StoppingPower(const G4Material* material,
>> 146 const G4double kinEnergy) const;
117 147
118 G4double HeElectronicStoppingPower(const G4i << 148 G4double ElectronicStoppingPower(const G4double z,
>> 149 const G4double kinEnergy) const;
119 150
120 G4double HeDEDX(const G4Material* material, << 151 G4double DEDX(const G4Material* material, const G4double kinEnergy);
>> 152
>> 153 G4EmCorrections* corr = nullptr;
>> 154 const G4ParticleDefinition* particle = nullptr;
>> 155 const G4ParticleDefinition* theElectron;
>> 156 G4ParticleChangeForLoss* fParticleChange = nullptr;
>> 157 G4ICRU90StoppingData* fICRU90 = nullptr;
>> 158
>> 159 const G4Material* currentMaterial = nullptr;
>> 160 const G4Material* baseMaterial = nullptr;
121 161
122 static G4ASTARStopping* fASTAR; 162 static G4ASTARStopping* fASTAR;
123 163
>> 164 G4double mass = 0.0;
>> 165 G4double spin = 0.0;
>> 166 G4double chargeSquare = 1.0;
124 G4double heChargeSquare = 4.0; 167 G4double heChargeSquare = 4.0;
>> 168 G4double massRate = 1.0;
>> 169 G4double ratio = 1.0;
125 G4double HeMass; 170 G4double HeMass;
126 G4double massFactor; 171 G4double massFactor;
127 << 172 G4double rateMassHe2p;
128 G4int iASTAR = -1; // index in ASTAR << 173 G4double theZieglerFactor;
129 G4bool isAlpha = false; << 174 G4double lowestKinEnergy;
130 G4bool isFirstAlpha = false; << 175
>> 176 G4int iMolecula = -1; // index in the molecula's table
>> 177 G4int iASTAR = -1; // index in ASTAR
>> 178 G4int iICRU90 = -1;
>> 179 G4bool isAlpha = false;
131 }; 180 };
132 181
133 //....oooOO0OOooo........oooOO0OOooo........oo 182 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
134 183
135 #endif 184 #endif
136 185