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25 // 22 //
26 // 23 //
27 // ------------------------------------------- 24 // -------------------------------------------------------------------
28 // 25 //
29 // GEANT4 Class header file 26 // GEANT4 Class header file
30 // 27 //
>> 28 //
31 // File name: G4EmModelManager 29 // File name: G4EmModelManager
32 // 30 //
33 // Author: Vladimir Ivanchenko 31 // Author: Vladimir Ivanchenko
34 // 32 //
35 // Creation date: 07.05.2002 33 // Creation date: 07.05.2002
36 // 34 //
37 // Modifications: 35 // Modifications:
38 // 36 //
39 // 03-12-02 V.Ivanchenko fix a bug in model se 37 // 03-12-02 V.Ivanchenko fix a bug in model selection
40 // 20-01-03 Migrade to cut per region (V.Ivanc 38 // 20-01-03 Migrade to cut per region (V.Ivanchenko)
41 // 27-01-03 Make models region aware (V.Ivanch 39 // 27-01-03 Make models region aware (V.Ivanchenko)
42 // 13-02-03 The set of models is defined for r 40 // 13-02-03 The set of models is defined for region (V.Ivanchenko)
43 // 26-03-03 Add GetDEDXDispersion (V.Ivanchenk 41 // 26-03-03 Add GetDEDXDispersion (V.Ivanchenko)
44 // 13-04-03 Add startFromNull (V.Ivanchenko) 42 // 13-04-03 Add startFromNull (V.Ivanchenko)
45 // 13-05-03 Add calculation of precise range ( 43 // 13-05-03 Add calculation of precise range (V.Ivanchenko)
46 // 21-07-03 Add UpdateEmModel method (V.Ivanch <<
47 // 03-11-03 Substitute STL vector for G4Region <<
48 // 11-04-05 Remove access to fluctuation model <<
49 // 10-01-06 PreciseRange -> CSDARange (V.Ivant <<
50 // 20-01-06 Introduce G4EmTableType and reduci <<
51 // 13-05-06 Add GetModel by index method (VI) <<
52 // 15-03-07 Add maxCutInRange (V.Ivanchenko) <<
53 // 08-04-08 Simplify Select method for only on <<
54 // 03-08-09 Removed unused members and simplif <<
55 // model is used (VI) <<
56 // 14-07-11 Use pointer to the vector of cuts <<
57 // 44 //
58 // Class Description: 45 // Class Description:
59 // 46 //
60 // It is the unified energy loss process it ca 47 // It is the unified energy loss process it calculates the continuous
61 // energy loss for charged particles using a s 48 // energy loss for charged particles using a set of Energy Loss
62 // models valid for different energy regions. 49 // models valid for different energy regions. There are a possibility
63 // to create and access to dE/dx and range tab 50 // to create and access to dE/dx and range tables, or to calculate
64 // that information on fly. 51 // that information on fly.
65 52
66 // ------------------------------------------- 53 // -------------------------------------------------------------------
67 // 54 //
68 55
>> 56
69 #ifndef G4EmModelManager_h 57 #ifndef G4EmModelManager_h
70 #define G4EmModelManager_h 1 58 #define G4EmModelManager_h 1
71 59
72 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
73 61
74 #include "globals.hh" 62 #include "globals.hh"
75 #include "G4DataVector.hh" 63 #include "G4DataVector.hh"
76 #include "G4EmTableType.hh" <<
77 #include "G4EmProcessSubType.hh" <<
78 #include "G4Region.hh" <<
79 <<
80 #include "G4VEmModel.hh" <<
81 #include "G4VEmFluctuationModel.hh" <<
82 #include "G4DynamicParticle.hh" <<
83 #include <iostream> <<
84 64
85 class G4RegionModels 65 class G4RegionModels
86 { 66 {
87 67
88 friend class G4EmModelManager; 68 friend class G4EmModelManager;
89 69
>> 70 public:
>> 71
90 private: 72 private:
91 73
92 G4RegionModels(G4int nMod, std::vector<G4int << 74 G4RegionModels(G4int nMod, std::vector<G4int>& list, G4DataVector& lowE);
93 G4DataVector& lowE, const G4R <<
94 75
95 ~G4RegionModels(); 76 ~G4RegionModels();
96 77
97 inline G4int SelectIndex(G4double e) const { << 78 G4int SelectIndex(G4double e) const {
98 G4int idx = 0; 79 G4int idx = 0;
99 if (nModelsForRegion>1) { 80 if (nModelsForRegion>1) {
100 idx = nModelsForRegion; 81 idx = nModelsForRegion;
101 // Loop checking, 03-Aug-2015, Vladimir << 82 do {idx--;} while (idx && e <= lowKineticEnergy[idx]);
102 do {--idx;} while (idx > 0 && e <= lowKi <<
103 } 83 }
104 return theListOfModelIndexes[idx]; 84 return theListOfModelIndexes[idx];
105 }; 85 };
106 86
107 inline G4int ModelIndex(G4int n) const { << 87 G4int ModelIndex(G4int n) const {
108 return theListOfModelIndexes[n]; 88 return theListOfModelIndexes[n];
109 }; 89 };
110 90
111 inline G4int NumberOfModels() const { << 91 G4int NumberOfModels() const {
112 return nModelsForRegion; 92 return nModelsForRegion;
113 }; 93 };
114 94
115 inline G4double LowEdgeEnergy(G4int n) const <<
116 return lowKineticEnergy[n]; <<
117 }; <<
118 <<
119 inline const G4Region* Region() const { <<
120 return theRegion; <<
121 }; <<
122 <<
123 G4RegionModels(G4RegionModels &) = delete; <<
124 G4RegionModels & operator=(const G4RegionMod <<
125 <<
126 const G4Region* theRegion; <<
127 G4int nModelsForRegion; 95 G4int nModelsForRegion;
128 G4int* theListOfModelIndexes; 96 G4int* theListOfModelIndexes;
129 G4double* lowKineticEnergy; 97 G4double* lowKineticEnergy;
130 98
131 }; 99 };
132 100
133 //....oooOO0OOooo........oooOO0OOooo........oo << 101 #include "G4VEmModel.hh"
>> 102 #include "G4VEmFluctuationModel.hh"
>> 103 #include "G4DynamicParticle.hh"
134 104
135 class G4Region; 105 class G4Region;
136 class G4ParticleDefinition; 106 class G4ParticleDefinition;
>> 107 class G4DataVector;
137 class G4PhysicsVector; 108 class G4PhysicsVector;
138 class G4MaterialCutsCouple; 109 class G4MaterialCutsCouple;
139 110
140 //....oooOO0OOooo........oooOO0OOooo........oo 111 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
141 112
142 class G4EmModelManager 113 class G4EmModelManager
143 { 114 {
144 public: 115 public:
145 116
146 G4EmModelManager(); 117 G4EmModelManager();
147 118
148 ~G4EmModelManager(); << 119 ~G4EmModelManager();
149 120
150 void Clear(); 121 void Clear();
151 122
152 const G4DataVector* Initialise(const G4Parti << 123 const G4DataVector* Initialise(const G4ParticleDefinition*,
153 const G4Parti << 124 const G4ParticleDefinition*,
154 G4int verb); << 125 G4double,
>> 126 G4int);
155 127
156 void FillDEDXVector(G4PhysicsVector*, const << 128 const G4DataVector* Cuts() const;
157 G4EmTableType t = fRestr <<
158 129
159 void FillLambdaVector(G4PhysicsVector*, cons << 130 const G4DataVector* SubCutoff() const;
160 G4bool startFromNull = <<
161 G4EmTableType t = fRes <<
162 131
163 void AddEmModel(G4int, G4VEmModel*, G4VEmFlu << 132 void FillDEDXVector(G4PhysicsVector*, const G4MaterialCutsCouple*);
164 const G4Region* r); <<
165 133
166 // Get model pointer from the model list << 134 void FillDEDXVectorForPreciseRange(G4PhysicsVector*, const G4MaterialCutsCouple*);
167 G4VEmModel* GetModel(G4int idx, G4bool ver = <<
168 135
169 // Get model pointer from the model list for << 136 void FillLambdaVector(G4PhysicsVector*, const G4MaterialCutsCouple*,
170 // no check on material cuts couple index << 137 G4bool startFromNull = true);
171 G4VEmModel* GetRegionModel(G4int idx, std::s <<
172 <<
173 // total number of models for material cut c <<
174 // no check on material cuts couple index <<
175 G4int NumberOfRegionModels(std::size_t index <<
176 138
177 // Automatic documentation << 139 void FillSubLambdaVector(G4PhysicsVector*, const G4MaterialCutsCouple*,
178 void DumpModelList(std::ostream& out, G4int << 140 G4bool startFromNull = true);
179 141
180 // Select model for given material cuts coup << 142 G4VEmModel* SelectModel(G4double& energy, size_t& index);
181 inline G4VEmModel* SelectModel(G4double ener <<
182 143
183 // Access to cuts << 144 G4double SampleFluctuations(const G4Material* material,
184 inline const G4DataVector* Cuts() const; << 145 const G4DynamicParticle* dp,
>> 146 G4double& tmax,
>> 147 G4double& length,
>> 148 G4double& eloss,
>> 149 G4double& preStepKinEnergy,
>> 150 size_t& index);
>> 151
>> 152 G4double GetDEDXDispersion( const G4Material* material,
>> 153 const G4DynamicParticle* dp,
>> 154 G4double& tmax,
>> 155 G4double& length,
>> 156 size_t& index);
185 157
186 // Set flag of fluorescence << 158 void AddEmModel(G4int, G4VEmModel*, G4VEmFluctuationModel*, const G4Region*);
187 inline void SetFluoFlag(G4bool val); <<
188 159
189 // total number of models << 160 private:
190 inline G4int NumberOfModels() const; <<
191 161
192 // hide assignment operator 162 // hide assignment operator
193 G4EmModelManager(G4EmModelManager &) = delet << 163
194 G4EmModelManager & operator=(const G4EmModel << 164 G4EmModelManager(G4EmModelManager &);
>> 165 G4EmModelManager & operator=(const G4EmModelManager &right);
>> 166
>> 167 // =====================================================================
195 168
196 private: 169 private:
197 170
198 const G4ParticleDefinition* particle = nullp << 171 G4DataVector theCuts;
199 const G4DataVector* theCuts = nullpt << 172 G4DataVector theSubCuts;
200 G4DataVector* theCutsNew = nul << 173
201 << 174 std::vector<G4VEmModel*> models;
202 // may be changed in run time << 175 std::vector<G4VEmFluctuationModel*> flucModels;
203 G4RegionModels* currRegionModel << 176 std::vector<const G4Region*> regions;
204 G4VEmModel* currModel = null << 177 std::vector<G4int> orderOfModels;
205 << 178 G4DataVector upperEkin;
206 G4int nEmModels = 0; << 179
207 G4int nRegions = 0; << 180 G4int nEmModels;
208 << 181 G4int nRegions;
209 G4int verboseLevel = 0 << 182 G4int nCouples;
210 G4bool severalModels = << 183
211 G4bool fluoFlag = false << 184 std::vector<G4int> idxOfRegionModels;
212 << 185 std::vector<G4RegionModels*> setOfRegionModels;
213 std::vector<G4VEmModel*> models; << 186
214 std::vector<G4VEmFluctuationModel*> flucMod << 187 G4double minSubRange;
215 std::vector<const G4Region*> regions << 188
216 std::vector<G4int> orderOf << 189 const G4ParticleDefinition* particle;
217 std::vector<G4int> isUsed; << 190 const G4ParticleDefinition* secondaryParticle;
>> 191
>> 192 G4int verboseLevel;
>> 193
>> 194 // cash
>> 195 G4int currentIdx;
218 196
219 std::vector<G4int> idxOfRegionMod <<
220 std::vector<G4RegionModels*> setOfRegionMod <<
221 }; 197 };
222 198
223 //....oooOO0OOooo........oooOO0OOooo........oo 199 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
224 //....oooOO0OOooo........oooOO0OOooo........oo 200 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
225 201
226 inline << 202 inline G4VEmModel* G4EmModelManager::SelectModel(G4double& kinEnergy, size_t& index)
227 G4VEmModel* G4EmModelManager::SelectModel(G4do <<
228 { 203 {
229 if(severalModels) { << 204 currentIdx = (setOfRegionModels[idxOfRegionModels[index]])->SelectIndex(kinEnergy);
230 if(nRegions > 1) { << 205 return models[currentIdx];
231 currRegionModel = setOfRegionModels[idxO <<
232 } <<
233 currModel = models[currRegionModel->Select <<
234 } <<
235 return currModel; <<
236 } 206 }
237 207
>> 208
238 //....oooOO0OOooo........oooOO0OOooo........oo 209 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
239 210
240 inline const G4DataVector* G4EmModelManager::C << 211 inline G4double G4EmModelManager::SampleFluctuations(
>> 212 const G4Material* material,
>> 213 const G4DynamicParticle* dp,
>> 214 G4double& tmax,
>> 215 G4double& length,
>> 216 G4double& eloss,
>> 217 G4double& kinEnergy,
>> 218 size_t& index)
>> 219
241 { 220 {
242 return theCuts; << 221 currentIdx = (setOfRegionModels[idxOfRegionModels[index]])->SelectIndex(kinEnergy);
>> 222 G4VEmFluctuationModel* fm = flucModels[currentIdx];
>> 223 G4double x = eloss;
>> 224 if(fm) x = fm->SampleFluctuations(material,dp,tmax,length,eloss);
>> 225 return x;
243 } 226 }
244 227
245 //....oooOO0OOooo........oooOO0OOooo........oo 228 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
246 229
247 inline void G4EmModelManager::SetFluoFlag(G4bo << 230 inline G4double G4EmModelManager::GetDEDXDispersion(
>> 231 const G4Material* material,
>> 232 const G4DynamicParticle* dp,
>> 233 G4double& tmax,
>> 234 G4double& length,
>> 235 size_t& index)
>> 236 {
>> 237 currentIdx = (setOfRegionModels[idxOfRegionModels[index]])
>> 238 ->SelectIndex(dp->GetKineticEnergy());
>> 239 G4VEmFluctuationModel* fm = flucModels[currentIdx];
>> 240 G4double x = 0.0;
>> 241 if(fm) x = fm->Dispersion(material,dp,tmax,length);
>> 242 return x;
>> 243 }
>> 244
>> 245 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 246
>> 247 inline const G4DataVector* G4EmModelManager::Cuts() const
248 { 248 {
249 fluoFlag = val; << 249 return &theCuts;
250 } 250 }
251 251
252 //....oooOO0OOooo........oooOO0OOooo........oo 252 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
253 253
254 inline G4int G4EmModelManager::NumberOfModels( << 254 inline const G4DataVector* G4EmModelManager::SubCutoff() const
255 { 255 {
256 return nEmModels; << 256 return &theSubCuts;
257 } 257 }
258 258
259 //....oooOO0OOooo........oooOO0OOooo........oo 259 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
260 260
261 #endif 261 #endif
262 262
263 263