Geant4 11.1.1
Toolkit for the simulation of the passage of particles through matter
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G4DNADingfelderChargeDecreaseModel.hh
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27
28#ifndef G4DNADingfelderChargeDecreaseModel_h
29#define G4DNADingfelderChargeDecreaseModel_h 1
30
31#include "G4VEmModel.hh"
34
35#include "G4Proton.hh"
37#include "G4NistManager.hh"
38
40{
41
42public:
43
45 const G4String& nam = "DNADingfelderChargeDecreaseModel");
46
48
49 void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
50
52 const G4ParticleDefinition* p,
53 G4double ekin,
54 G4double emin,
55 G4double emax) override;
56
57 void SampleSecondaries(std::vector<G4DynamicParticle*>*,
59 const G4DynamicParticle*,
60 G4double tmin,
61 G4double maxEnergy) override;
62
63 inline void SelectStationary(G4bool input);
64
65protected:
66
68
69private:
70
71 G4bool statCode;
72
73 // Water density table
74 const std::vector<G4double>* fpMolWaterDensity = nullptr;
75
76 std::map<G4String,G4double,std::less<G4String> > lowEnergyLimit;
77 std::map<G4String,G4double,std::less<G4String> > highEnergyLimit;
78
79 G4bool isInitialised;
80 G4int verboseLevel;
81
82 // Partial cross section
83
84 G4double PartialCrossSection(G4double energy, G4int level, const G4ParticleDefinition* particle);
85
86 G4double Sum(G4double energy, const G4ParticleDefinition* particle);
87
88 G4int RandomSelect(G4double energy, const G4ParticleDefinition* particle);
89
90 G4int numberOfPartialCrossSections[3]; // 3 is the particle type index
91
92 G4double f0[2][3];
93 G4double a0[2][3];
94 G4double a1[2][3];
95 G4double b0[2][3];
96 G4double b1[2][3];
97 G4double c0[2][3];
98 G4double d0[2][3];
99 G4double x0[2][3];
100 G4double x1[2][3];
101
102 // Final state
103
104 G4int NumberOfFinalStates(G4ParticleDefinition* particleDefinition, G4int finalStateIndex);
105
106 G4ParticleDefinition* OutgoingParticleDefinition(G4ParticleDefinition* particleDefinition, G4int finalStateIndex);
107
108 G4double WaterBindingEnergyConstant(G4ParticleDefinition* particleDefinition, G4int finalStateIndex);
109
110 G4double OutgoingParticleBindingEnergyConstant(G4ParticleDefinition* particleDefinition, G4int finalStateIndex);
111
112 //
113
116
117 // Reusable particle definitions
118 G4ParticleDefinition* protonDef = nullptr;
119 G4ParticleDefinition* alphaPlusPlusDef = nullptr;
120 G4ParticleDefinition* alphaPlusDef = nullptr;
121 G4ParticleDefinition* hydrogenDef = nullptr;
122 G4ParticleDefinition* heliumDef = nullptr;
123
124};
125
126//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
127
129{
130 statCode = input;
131}
132
133//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
134
135#endif
double G4double
Definition: G4Types.hh:83
bool G4bool
Definition: G4Types.hh:86
int G4int
Definition: G4Types.hh:85
void Initialise(const G4ParticleDefinition *, const G4DataVector &) override
void SampleSecondaries(std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double maxEnergy) override
G4double CrossSectionPerVolume(const G4Material *material, const G4ParticleDefinition *p, G4double ekin, G4double emin, G4double emax) override
~G4DNADingfelderChargeDecreaseModel() override=default