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G4PAIModel.hh
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25 //
26 //
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class header file
30 //
31 //
32 // File name: G4PAIModel
33 //
34 // Author: V. Grichine based on Vladimir Ivanchenko code
35 //
36 // Creation date: 05.10.2003
37 //
38 // Modifications:
39 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
40 // 26-09-07 Fixed tmax computation (V.Ivantchenko)
41 // 19.08.13 V.Ivanchenko extract data handling to G4PAIModelData class
42 // added sharing of internal data between threads (MT migration)
43 //
44 //
45 // Class Description:
46 //
47 // Implementation of PAI model of energy loss and
48 // delta-electron production by heavy charged particles
49 
50 // -------------------------------------------------------------------
51 //
52 
53 #ifndef G4PAIModel_h
54 #define G4PAIModel_h 1
55 
57 
58 #include "G4VEmModel.hh"
59 #include "G4VEmFluctuationModel.hh"
60 #include "globals.hh"
61 #include <vector>
62 
63 class G4Region;
66 class G4PAIModelData;
67 
69 {
70 
71 public:
72 
73  explicit G4PAIModel(const G4ParticleDefinition* p = nullptr,
74  const G4String& nam = "PAI");
75 
76  ~G4PAIModel() final;
77 
78  void Initialise(const G4ParticleDefinition*, const G4DataVector&) final;
79 
81  G4VEmModel* masterModel) final;
82 
84  const G4MaterialCutsCouple* couple) final;
85 
87  const G4ParticleDefinition*,
88  G4double kineticEnergy,
89  G4double cutEnergy) final;
90 
92  const G4ParticleDefinition*,
93  G4double kineticEnergy,
94  G4double cutEnergy,
95  G4double maxEnergy) final;
96 
97  void SampleSecondaries(std::vector<G4DynamicParticle*>*,
98  const G4MaterialCutsCouple*,
99  const G4DynamicParticle*,
100  G4double tmin,
101  G4double maxEnergy) final;
102 
104  const G4DynamicParticle*,
105  G4double, G4double, G4double) final;
106 
108  G4double, G4double) final;
109 
110  void DefineForRegion(const G4Region* r) final;
111 
113 
114  inline const std::vector<const G4MaterialCutsCouple*>& GetVectorOfCouples();
115 
116  inline G4double ComputeMaxEnergy(G4double scaledEnergy);
117 
118  inline void SetVerboseLevel(G4int verbose);
119 
120 protected:
121 
123  G4double kinEnergy) final;
124 
125 private:
126 
128 
129  inline void SetParticle(const G4ParticleDefinition* p);
130 
131  // hide assignment operator
132  G4PAIModel & operator=(const G4PAIModel &right) = delete;
133  G4PAIModel(const G4PAIModel&) = delete;
134 
136 
138 
139  std::vector<const G4MaterialCutsCouple*> fMaterialCutsCoupleVector;
140  std::vector<const G4Region*> fPAIRegionVector;
141 
146 
151 };
152 
154 {
155  return fModelData;
156 }
157 
158 inline const std::vector<const G4MaterialCutsCouple*>&
160 {
162 }
163 
165 {
166  return MaxSecondaryEnergy(fParticle, scaledEnergy/fRatio);
167 }
168 
169 inline void G4PAIModel::SetVerboseLevel(G4int verbose)
170 {
171  fVerbose=verbose;
172 }
173 
175 {
176  G4int idx = -1;
177  size_t jMatMax = fMaterialCutsCoupleVector.size();
178  for(size_t jMat = 0;jMat < jMatMax; ++jMat) {
179  if(couple == fMaterialCutsCoupleVector[jMat]) {
180  idx = jMat;
181  break;
182  }
183  }
184  return idx;
185 }
186 
188 {
189  if(fParticle != p) {
190  fParticle = p;
194  fChargeSquare = q*q;
195  }
196 }
197 
198 #endif
199 
200 
201 
202 
203 
204 
205