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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 ( <<
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 // 43 //
58 // Class Description: 44 // Class Description:
59 // 45 //
60 // It is the unified energy loss process it ca 46 // It is the unified energy loss process it calculates the continuous
61 // energy loss for charged particles using a s 47 // energy loss for charged particles using a set of Energy Loss
62 // models valid for different energy regions. 48 // models valid for different energy regions. There are a possibility
63 // to create and access to dE/dx and range tab 49 // to create and access to dE/dx and range tables, or to calculate
64 // that information on fly. 50 // that information on fly.
65 51
66 // ------------------------------------------- 52 // -------------------------------------------------------------------
67 // 53 //
68 54
>> 55
69 #ifndef G4EmModelManager_h 56 #ifndef G4EmModelManager_h
70 #define G4EmModelManager_h 1 57 #define G4EmModelManager_h 1
71 58
72 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
73 60
74 #include "globals.hh" 61 #include "globals.hh"
75 #include "G4DataVector.hh" 62 #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 63
85 class G4RegionModels 64 class G4RegionModels
86 { 65 {
87 66
88 friend class G4EmModelManager; 67 friend class G4EmModelManager;
89 68
>> 69 public:
>> 70
90 private: 71 private:
91 72
92 G4RegionModels(G4int nMod, std::vector<G4int << 73 G4RegionModels(G4int nMod, G4std::vector<G4int>& list, G4DataVector& lowE);
93 G4DataVector& lowE, const G4R <<
94 74
95 ~G4RegionModels(); 75 ~G4RegionModels();
96 76
97 inline G4int SelectIndex(G4double e) const { << 77 G4int SelectIndex(G4double e) const {
98 G4int idx = 0; 78 G4int idx = 0;
99 if (nModelsForRegion>1) { 79 if (nModelsForRegion>1) {
100 idx = nModelsForRegion; 80 idx = nModelsForRegion;
101 // Loop checking, 03-Aug-2015, Vladimir << 81 do {idx--;} while (idx && e <= lowKineticEnergy[idx]);
102 do {--idx;} while (idx > 0 && e <= lowKi <<
103 } 82 }
104 return theListOfModelIndexes[idx]; 83 return theListOfModelIndexes[idx];
105 }; 84 };
106 85
107 inline G4int ModelIndex(G4int n) const { << 86 G4int ModelIndex(G4int n) const {
108 return theListOfModelIndexes[n]; 87 return theListOfModelIndexes[n];
109 }; 88 };
110 89
111 inline G4int NumberOfModels() const { << 90 G4int NumberOfModels() const {
112 return nModelsForRegion; 91 return nModelsForRegion;
113 }; 92 };
114 93
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; 94 G4int nModelsForRegion;
128 G4int* theListOfModelIndexes; 95 G4int* theListOfModelIndexes;
129 G4double* lowKineticEnergy; 96 G4double* lowKineticEnergy;
130 97
131 }; 98 };
132 99
133 //....oooOO0OOooo........oooOO0OOooo........oo << 100 #include "G4VEmModel.hh"
>> 101 #include "G4VEmFluctuationModel.hh"
>> 102 #include "G4DynamicParticle.hh"
134 103
135 class G4Region; 104 class G4Region;
136 class G4ParticleDefinition; 105 class G4ParticleDefinition;
>> 106 class G4DataVector;
137 class G4PhysicsVector; 107 class G4PhysicsVector;
138 class G4MaterialCutsCouple; 108 class G4MaterialCutsCouple;
139 109
140 //....oooOO0OOooo........oooOO0OOooo........oo 110 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
141 111
142 class G4EmModelManager 112 class G4EmModelManager
143 { 113 {
144 public: 114 public:
145 115
146 G4EmModelManager(); 116 G4EmModelManager();
147 117
148 ~G4EmModelManager(); << 118 ~G4EmModelManager();
149 119
150 void Clear(); 120 void Clear();
151 121
152 const G4DataVector* Initialise(const G4Parti << 122 const G4DataVector* Initialise(const G4ParticleDefinition*,
153 const G4Parti << 123 const G4ParticleDefinition*,
154 G4int verb); << 124 G4double,
>> 125 G4int);
155 126
156 void FillDEDXVector(G4PhysicsVector*, const << 127 const G4DataVector* Cuts() const;
157 G4EmTableType t = fRestr <<
158 128
159 void FillLambdaVector(G4PhysicsVector*, cons << 129 const G4DataVector* SubCutoff() const;
160 G4bool startFromNull = <<
161 G4EmTableType t = fRes <<
162 130
163 void AddEmModel(G4int, G4VEmModel*, G4VEmFlu << 131 void FillDEDXVector(G4PhysicsVector*, const G4MaterialCutsCouple*);
164 const G4Region* r); <<
165 132
166 // Get model pointer from the model list << 133 void FillLambdaVector(G4PhysicsVector*, const G4MaterialCutsCouple*,
167 G4VEmModel* GetModel(G4int idx, G4bool ver = << 134 G4bool startFromNull = true);
168 135
169 // Get model pointer from the model list for << 136 void FillSubLambdaVector(G4PhysicsVector*, const G4MaterialCutsCouple*,
170 // no check on material cuts couple index << 137 G4bool startFromNull = true);
171 G4VEmModel* GetRegionModel(G4int idx, std::s <<
172 138
173 // total number of models for material cut c << 139 G4VEmModel* SelectModel(G4double& energy, size_t& index);
174 // no check on material cuts couple index <<
175 G4int NumberOfRegionModels(std::size_t index <<
176 140
177 // Automatic documentation << 141 G4double SampleFluctuations(const G4Material* material,
178 void DumpModelList(std::ostream& out, G4int << 142 const G4DynamicParticle* dp,
>> 143 G4double& tmax,
>> 144 G4double& length,
>> 145 G4double& eloss,
>> 146 G4double& preStepKinEnergy,
>> 147 size_t& index);
>> 148
>> 149 G4double GetDEDXDispersion( const G4Material* material,
>> 150 const G4DynamicParticle* dp,
>> 151 G4double& tmax,
>> 152 G4double& length,
>> 153 size_t& index);
179 154
180 // Select model for given material cuts coup << 155 void AddEmModel(G4int, G4VEmModel*, G4VEmFluctuationModel*, const G4Region*);
181 inline G4VEmModel* SelectModel(G4double ener <<
182 156
183 // Access to cuts << 157 private:
184 inline const G4DataVector* Cuts() const; <<
185 158
186 // Set flag of fluorescence << 159 // hide assignment operator
187 inline void SetFluoFlag(G4bool val); <<
188 160
189 // total number of models << 161 G4EmModelManager(G4EmModelManager &);
190 inline G4int NumberOfModels() const; << 162 G4EmModelManager & operator=(const G4EmModelManager &right);
191 163
192 // hide assignment operator << 164 // =====================================================================
193 G4EmModelManager(G4EmModelManager &) = delet <<
194 G4EmModelManager & operator=(const G4EmModel <<
195 165
196 private: 166 private:
197 167
198 const G4ParticleDefinition* particle = nullp << 168 G4DataVector theCuts;
199 const G4DataVector* theCuts = nullpt << 169 G4DataVector theSubCuts;
200 G4DataVector* theCutsNew = nul << 170
201 << 171 G4std::vector<G4VEmModel*> models;
202 // may be changed in run time << 172 G4std::vector<G4VEmFluctuationModel*> flucModels;
203 G4RegionModels* currRegionModel << 173 G4std::vector<const G4Region*> regions;
204 G4VEmModel* currModel = null << 174 G4std::vector<G4int> orderOfModels;
205 << 175 G4DataVector upperEkin;
206 G4int nEmModels = 0; << 176
207 G4int nRegions = 0; << 177 G4int nEmModels;
208 << 178 G4int nRegions;
209 G4int verboseLevel = 0 << 179 G4int nCouples;
210 G4bool severalModels = << 180
211 G4bool fluoFlag = false << 181 G4std::vector<G4int> idxOfRegionModels;
212 << 182 G4std::vector<G4RegionModels*> setOfRegionModels;
213 std::vector<G4VEmModel*> models; << 183
214 std::vector<G4VEmFluctuationModel*> flucMod << 184 G4double minSubRange;
215 std::vector<const G4Region*> regions << 185
216 std::vector<G4int> orderOf << 186 const G4ParticleDefinition* particle;
217 std::vector<G4int> isUsed; << 187 const G4ParticleDefinition* secondaryParticle;
>> 188
>> 189 G4int verboseLevel;
>> 190
>> 191 // cash
>> 192 G4int currentIdx;
218 193
219 std::vector<G4int> idxOfRegionMod <<
220 std::vector<G4RegionModels*> setOfRegionMod <<
221 }; 194 };
222 195
223 //....oooOO0OOooo........oooOO0OOooo........oo 196 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
224 //....oooOO0OOooo........oooOO0OOooo........oo 197 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
225 198
226 inline << 199 inline G4VEmModel* G4EmModelManager::SelectModel(G4double& kinEnergy, size_t& index)
227 G4VEmModel* G4EmModelManager::SelectModel(G4do <<
228 { 200 {
229 if(severalModels) { << 201 currentIdx = (setOfRegionModels[idxOfRegionModels[index]])->SelectIndex(kinEnergy);
230 if(nRegions > 1) { << 202 return models[currentIdx];
231 currRegionModel = setOfRegionModels[idxO <<
232 } <<
233 currModel = models[currRegionModel->Select <<
234 } <<
235 return currModel; <<
236 } 203 }
237 204
>> 205
238 //....oooOO0OOooo........oooOO0OOooo........oo 206 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
239 207
240 inline const G4DataVector* G4EmModelManager::C << 208 inline G4double G4EmModelManager::SampleFluctuations(
>> 209 const G4Material* material,
>> 210 const G4DynamicParticle* dp,
>> 211 G4double& tmax,
>> 212 G4double& length,
>> 213 G4double& eloss,
>> 214 G4double& kinEnergy,
>> 215 size_t& index)
>> 216
241 { 217 {
242 return theCuts; << 218 currentIdx = (setOfRegionModels[idxOfRegionModels[index]])->SelectIndex(kinEnergy);
>> 219 G4VEmFluctuationModel* fm = flucModels[currentIdx];
>> 220 G4double x = eloss;
>> 221 if(fm) x = fm->SampleFluctuations(material,dp,tmax,length,eloss);
>> 222 return x;
243 } 223 }
244 224
245 //....oooOO0OOooo........oooOO0OOooo........oo 225 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
246 226
247 inline void G4EmModelManager::SetFluoFlag(G4bo << 227 inline G4double G4EmModelManager::GetDEDXDispersion(
>> 228 const G4Material* material,
>> 229 const G4DynamicParticle* dp,
>> 230 G4double& tmax,
>> 231 G4double& length,
>> 232 size_t& index)
>> 233 {
>> 234 currentIdx = (setOfRegionModels[idxOfRegionModels[index]])
>> 235 ->SelectIndex(dp->GetKineticEnergy());
>> 236 G4VEmFluctuationModel* fm = flucModels[currentIdx];
>> 237 G4double x = 0.0;
>> 238 if(fm) x = fm->Dispersion(material,dp,tmax,length);
>> 239 return x;
>> 240 }
>> 241
>> 242 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 243
>> 244 inline const G4DataVector* G4EmModelManager::Cuts() const
248 { 245 {
249 fluoFlag = val; << 246 return &theCuts;
250 } 247 }
251 248
252 //....oooOO0OOooo........oooOO0OOooo........oo 249 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
253 250
254 inline G4int G4EmModelManager::NumberOfModels( << 251 inline const G4DataVector* G4EmModelManager::SubCutoff() const
255 { 252 {
256 return nEmModels; << 253 return &theSubCuts;
257 } 254 }
258 255
259 //....oooOO0OOooo........oooOO0OOooo........oo 256 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
260 257
261 #endif 258 #endif
262 259
263 260