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25 // 22 //
>> 23 // $Id: G4VEnergyLossProcess.hh,v 1.39 2005/04/12 18:31:47 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-07-01 $
26 // 25 //
27 // ------------------------------------------- 26 // -------------------------------------------------------------------
28 // 27 //
29 // GEANT4 Class header file 28 // GEANT4 Class header file
30 // 29 //
31 // 30 //
32 // File name: G4VEnergyLossProcess 31 // File name: G4VEnergyLossProcess
33 // 32 //
34 // Author: Vladimir Ivanchenko on base 33 // Author: Vladimir Ivanchenko on base of Laszlo Urban code
35 // 34 //
36 // Creation date: 03.01.2002 35 // Creation date: 03.01.2002
37 // 36 //
38 // Modifications: Vladimir Ivanchenko << 37 // Modifications:
>> 38 //
>> 39 // 26-12-02 Secondary production moved to derived classes (V.Ivanchenko)
>> 40 // 20-01-03 Migrade to cut per region (V.Ivanchenko)
>> 41 // 24-01-03 Make models region aware (V.Ivanchenko)
>> 42 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
>> 43 // 13-02-03 SubCutoffProcessors defined for regions (V.Ivanchenko)
>> 44 // 17-02-03 Fix problem of store/restore tables (V.Ivanchenko)
>> 45 // 26-02-03 Region dependent step limit (V.Ivanchenko)
>> 46 // 26-03-03 Add GetDEDXDispersion (V.Ivanchenko)
>> 47 // 09-04-03 Fix problem of negative range limit for non integral (V.Ivanchenko)
>> 48 // 13-05-03 Add calculation of precise range (V.Ivanchenko)
>> 49 // 21-07-03 Add UpdateEmModel method (V.Ivanchenko)
>> 50 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
>> 51 // 14-01-04 Activate precise range calculation (V.Ivanchenko)
>> 52 // 10-03-04 Fix problem of step limit calculation (V.Ivanchenko)
>> 53 // 30-06-04 make destructor virtual (V.Ivanchenko)
>> 54 // 05-07-04 fix problem of GenericIons seen at small cuts (V.Ivanchenko)
>> 55 // 03-08-04 Add DEDX table to all processes for control on integral range(V.Ivanchenko)
>> 56 // 06-08-04 Clear up names of member functions (V.Ivanchenko)
>> 57 // 27-08-04 Add NeedBuildTables method (V.Ivanchneko)
>> 58 // 09-09-04 Bug fix for the integral mode with 2 peaks (V.Ivanchneko)
>> 59 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivanchenko)
>> 60 // 08-04-05 Major optimisation of internal interfaces (V.Ivanchenko)
>> 61 // 11-04-05 Use MaxSecondaryEnergy from a model (V.Ivanchenko)
39 // 62 //
40 // Class Description: 63 // Class Description:
41 // 64 //
42 // It is the unified energy loss process it ca 65 // It is the unified energy loss process it calculates the continuous
43 // energy loss for charged particles using a s 66 // energy loss for charged particles using a set of Energy Loss
44 // models valid for different energy regions. 67 // models valid for different energy regions. There are a possibility
45 // to create and access to dE/dx and range tab 68 // to create and access to dE/dx and range tables, or to calculate
46 // that information on fly. 69 // that information on fly.
47 70
48 // ------------------------------------------- 71 // -------------------------------------------------------------------
49 // 72 //
50 73
51 #ifndef G4VEnergyLossProcess_h 74 #ifndef G4VEnergyLossProcess_h
52 #define G4VEnergyLossProcess_h 1 75 #define G4VEnergyLossProcess_h 1
53 76
54 #include "G4VContinuousDiscreteProcess.hh" 77 #include "G4VContinuousDiscreteProcess.hh"
55 #include "globals.hh" 78 #include "globals.hh"
56 #include "G4Material.hh" 79 #include "G4Material.hh"
57 #include "G4MaterialCutsCouple.hh" 80 #include "G4MaterialCutsCouple.hh"
58 #include "G4Track.hh" 81 #include "G4Track.hh"
59 #include "G4EmModelManager.hh" 82 #include "G4EmModelManager.hh"
>> 83 #include "G4UnitsTable.hh"
60 #include "G4ParticleChangeForLoss.hh" 84 #include "G4ParticleChangeForLoss.hh"
61 #include "G4EmTableType.hh" <<
62 #include "G4EmSecondaryParticleType.hh" <<
63 #include "G4PhysicsTable.hh" <<
64 #include "G4PhysicsVector.hh" <<
65 85
66 class G4Step; 86 class G4Step;
67 class G4ParticleDefinition; 87 class G4ParticleDefinition;
68 class G4EmParameters; <<
69 class G4VEmModel; 88 class G4VEmModel;
70 class G4VEmFluctuationModel; 89 class G4VEmFluctuationModel;
71 class G4DataVector; 90 class G4DataVector;
>> 91 class G4PhysicsTable;
>> 92 class G4PhysicsVector;
>> 93 class G4VSubCutoffProcessor;
72 class G4Region; 94 class G4Region;
73 class G4SafetyHelper; <<
74 class G4VAtomDeexcitation; <<
75 class G4VSubCutProducer; <<
76 class G4EmBiasingManager; <<
77 class G4LossTableManager; <<
78 class G4EmDataHandler; <<
79 95
80 //....oooOO0OOooo........oooOO0OOooo........oo 96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
81 97
82 class G4VEnergyLossProcess : public G4VContinu 98 class G4VEnergyLossProcess : public G4VContinuousDiscreteProcess
83 { 99 {
84 public: 100 public:
85 101
86 G4VEnergyLossProcess(const G4String& name = 102 G4VEnergyLossProcess(const G4String& name = "EnergyLoss",
87 G4ProcessType type = fE << 103 G4ProcessType type = fElectromagnetic);
88 104
89 ~G4VEnergyLossProcess() override; << 105 virtual ~G4VEnergyLossProcess();
90 106
91 //------------------------------------------ 107 //------------------------------------------------------------------------
92 // Virtual methods to be implemented in conc 108 // Virtual methods to be implemented in concrete processes
93 //------------------------------------------ 109 //------------------------------------------------------------------------
94 110
>> 111 virtual G4bool IsApplicable(const G4ParticleDefinition& p) = 0;
>> 112
>> 113 virtual void PrintInfo() = 0;
>> 114
95 protected: 115 protected:
96 116
97 // description of specific process parameter << 117 virtual std::vector<G4DynamicParticle*>* SecondariesPostStep(
98 virtual void StreamProcessInfo(std::ostream& << 118 G4VEmModel*,
>> 119 const G4MaterialCutsCouple*,
>> 120 const G4DynamicParticle*,
>> 121 G4double& tcut) = 0;
99 122
100 virtual void InitialiseEnergyLossProcess(con 123 virtual void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
101 con 124 const G4ParticleDefinition*) = 0;
102 125
103 public: << 126 //------------------------------------------------------------------------
>> 127 // Methods with standard implementation; may be overwritten if needed
>> 128 //------------------------------------------------------------------------
>> 129 protected:
104 130
105 // used as low energy limit LambdaTable <<
106 virtual G4double MinPrimaryEnergy(const G4Pa 131 virtual G4double MinPrimaryEnergy(const G4ParticleDefinition*,
107 const G4Ma 132 const G4Material*, G4double cut);
108 133
109 // print documentation in html format << 134 virtual void CorrectionsAlongStep(
110 void ProcessDescription(std::ostream& outFil << 135 const G4MaterialCutsCouple*,
>> 136 const G4DynamicParticle*,
>> 137 G4double& eloss,
>> 138 G4double& length);
>> 139
>> 140 virtual G4double GetMeanFreePath(const G4Track& track,
>> 141 G4double previousStepSize,
>> 142 G4ForceCondition* condition);
>> 143
>> 144 virtual G4double GetContinuousStepLimit(const G4Track& track,
>> 145 G4double previousStepSize,
>> 146 G4double currentMinimumStep,
>> 147 G4double& currentSafety);
111 148
112 // prepare all tables << 149 //------------------------------------------------------------------------
113 void PreparePhysicsTable(const G4ParticleDef << 150 // Generic methods common to all processes
>> 151 //------------------------------------------------------------------------
>> 152 public:
114 153
115 // build all tables << 154 void PrintInfoDefinition();
116 void BuildPhysicsTable(const G4ParticleDefin <<
117 155
118 // build a table << 156 void PreparePhysicsTable(const G4ParticleDefinition&);
119 G4PhysicsTable* BuildDEDXTable(G4EmTableType <<
120 <<
121 // build a table <<
122 G4PhysicsTable* BuildLambdaTable(G4EmTableTy <<
123 <<
124 // Called before tracking of each new G4Trac <<
125 void StartTracking(G4Track*) override; <<
126 <<
127 // Step limit from AlongStep <<
128 G4double AlongStepGetPhysicalInteractionLeng <<
129 const G4Trac <<
130 G4double pr <<
131 G4double cu <<
132 G4double& cu <<
133 G4GPILSelect <<
134 <<
135 // Step limit from cross section <<
136 G4double PostStepGetPhysicalInteractionLengt <<
137 const G4Trac <<
138 G4double pre <<
139 G4ForceCondi <<
140 157
141 // AlongStep computations << 158 void BuildPhysicsTable(const G4ParticleDefinition&);
142 G4VParticleChange* AlongStepDoIt(const G4Tra <<
143 159
144 // PostStep sampling of secondaries << 160 G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&);
145 G4VParticleChange* PostStepDoIt(const G4Trac <<
146 161
147 // Store all PhysicsTable in files. << 162 G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
148 // Return false in case of any fatal failure <<
149 G4bool StorePhysicsTable(const G4ParticleDef <<
150 const G4String& dir <<
151 G4bool ascii = fals <<
152 163
153 // Retrieve all Physics from a files. << 164 G4double SampleRange();
154 // Return true if all the Physics Table are <<
155 // Return false if any fatal failure. <<
156 G4bool RetrievePhysicsTable(const G4Particle <<
157 const G4String& <<
158 G4bool ascii) ov <<
159 165
160 private: << 166 G4PhysicsTable* BuildDEDXTable();
>> 167 G4PhysicsTable* BuildDEDXTableForPreciseRange();
>> 168 G4PhysicsTable* BuildLambdaTable();
>> 169 G4PhysicsTable* BuildLambdaSubTable();
161 170
162 // summary printout after initialisation << 171 void SetBaseParticle(const G4ParticleDefinition* p);
163 void StreamInfo(std::ostream& out, const G4P <<
164 G4bool rst=false) const; <<
165 172
166 //------------------------------------------ << 173 const G4ParticleDefinition* Particle() const;
167 // Public interface to cross section, mfp an << 174 const G4ParticleDefinition* BaseParticle() const;
168 // These methods are not used in run time << 175 const G4ParticleDefinition* SecondaryParticle() const;
169 //------------------------------------------ <<
170 176
171 public: << 177 // Binning for dEdx, range, and inverse range tables
>> 178 void SetDEDXBinning(G4int nbins);
172 179
173 // access to dispersion of restricted energy << 180 // Binning for dEdx, range, and inverse range tables
174 G4double GetDEDXDispersion(const G4MaterialC << 181 void SetDEDXBinningForPreciseRange(G4int nbins);
175 const G4DynamicPa <<
176 G4double length); <<
177 182
178 // Access to cross section table << 183 // Binning for lambda table
179 G4double CrossSectionPerVolume(G4double kine << 184 void SetLambdaBinning(G4int nbins);
180 const G4Mater <<
181 G4double CrossSectionPerVolume(G4double kine <<
182 const G4Mater <<
183 G4double logK <<
184 185
185 // access to cross section << 186 // Min kinetic energy for tables
186 G4double MeanFreePath(const G4Track& track); << 187 void SetMinKinEnergy(G4double e);
>> 188 G4double MinKinEnergy() const;
187 189
188 // access to step limit << 190 // Max kinetic energy for tables
189 G4double ContinuousStepLimit(const G4Track& << 191 void SetMaxKinEnergy(G4double e);
190 G4double previo << 192 G4double MaxKinEnergy() const;
191 G4double curren <<
192 G4double& curre <<
193 193
194 protected: << 194 // Max kinetic energy for tables
>> 195 void SetMaxKinEnergyForPreciseRange(G4double e);
195 196
196 // implementation of the pure virtual method << 197 // Store PhysicsTable in a file.
197 G4double GetMeanFreePath(const G4Track& trac << 198 // Return false in case of failure at I/O
198 G4double previousSt << 199 G4bool StorePhysicsTable(const G4ParticleDefinition*,
199 G4ForceCondition* c << 200 const G4String& directory,
200 << 201 G4bool ascii = false);
201 // implementation of the pure virtual method <<
202 G4double GetContinuousStepLimit(const G4Trac <<
203 G4double pre <<
204 G4double cur <<
205 G4double& cu <<
206 <<
207 // creation of an empty vector for cross sec <<
208 G4PhysicsVector* LambdaPhysicsVector(const G <<
209 G4doubl <<
210 202
211 inline std::size_t CurrentMaterialCutsCouple << 203 // Retrieve Physics from a file.
>> 204 // (return true if the Physics Table can be build by using file)
>> 205 // (return false if the process has no functionality or in case of failure)
>> 206 // File name should is constructed as processName+particleName and the
>> 207 // should be placed under the directory specifed by the argument.
>> 208 G4bool RetrievePhysicsTable(const G4ParticleDefinition*,
>> 209 const G4String& directory,
>> 210 G4bool ascii);
212 211
213 //------------------------------------------ << 212 // Add EM model coupled with fluctuation model for the region
214 // Specific methods to set, access, modify m << 213 void AddEmModel(G4int, G4VEmModel*, G4VEmFluctuationModel* fluc = 0,
215 //------------------------------------------ << 214 const G4Region* region = 0);
216 215
217 // Select model in run time << 216 // Define new energy range for thhe model identified by the name
218 inline void SelectModel(G4double kinEnergy); << 217 void UpdateEmModel(const G4String&, G4double, G4double);
219 218
220 public: << 219 // Add subcutoff processor for the region
221 // Select model by energy and couple index << 220 void AddSubCutoffProcessor(G4VSubCutoffProcessor*, const G4Region* region = 0);
222 // Not for run time processing <<
223 inline G4VEmModel* SelectModelForMaterial(G4 <<
224 st <<
225 <<
226 // Add EM model coupled with fluctuation mod <<
227 // of order defines which pair of models wil <<
228 // energy interval <<
229 void AddEmModel(G4int, G4VEmModel*, <<
230 G4VEmFluctuationModel* fluc <<
231 const G4Region* region = nul <<
232 <<
233 // Assign a model to a process local list, t <<
234 // the derived process should execute AddEmM <<
235 void SetEmModel(G4VEmModel*, G4int index=0); <<
236 221
237 // Access to models << 222 // Activate deexcitation code
238 inline std::size_t NumberOfModels() const; << 223 virtual void ActivateDeexcitation(G4bool, const G4Region* region = 0);
239 <<
240 // Return a model from the local list <<
241 inline G4VEmModel* EmModel(std::size_t index <<
242 <<
243 // Access to models from G4EmModelManager li <<
244 inline G4VEmModel* GetModelByIndex(std::size <<
245 224
246 // Assign a fluctuation model to a process << 225 virtual void SetSubCutoff(G4bool);
247 inline void SetFluctModel(G4VEmFluctuationMo <<
248 <<
249 // Return the assigned fluctuation model <<
250 inline G4VEmFluctuationModel* FluctModel() c <<
251 <<
252 //------------------------------------------ <<
253 // Define and access particle type <<
254 //------------------------------------------ <<
255 226
256 protected: << 227 void SetDEDXTable(G4PhysicsTable* p);
257 inline void SetParticle(const G4ParticleDefi << 228 G4PhysicsTable* DEDXTable() const;
258 inline void SetSecondaryParticle(const G4Par <<
259 229
260 public: << 230 void SetDEDXunRestrictedTable(G4PhysicsTable* p);
261 inline void SetBaseParticle(const G4Particle << 231 G4PhysicsTable* DEDXunRestrictedTable() const;
262 inline const G4ParticleDefinition* Particle( <<
263 inline const G4ParticleDefinition* BaseParti <<
264 inline const G4ParticleDefinition* Secondary <<
265 232
266 // hide assignment operator << 233 void SetPreciseRangeTable(G4PhysicsTable* pRange);
267 G4VEnergyLossProcess(G4VEnergyLossProcess &) << 234 G4PhysicsTable* PreciseRangeTable() const;
268 G4VEnergyLossProcess & operator=(const G4VEn <<
269 235
270 //------------------------------------------ << 236 void SetRangeTableForLoss(G4PhysicsTable* p);
271 // Get/set parameters to configure the proce << 237 G4PhysicsTable* RangeTableForLoss() const;
272 //------------------------------------------ << 238
>> 239 void SetInverseRangeTable(G4PhysicsTable* p);
>> 240 G4PhysicsTable* InverseRangeTable() const;
>> 241
>> 242 void SetSecondaryRangeTable(G4PhysicsTable* p);
>> 243
>> 244 void SetLambdaTable(G4PhysicsTable* p);
>> 245 G4PhysicsTable* LambdaTable();
273 246
274 // Add subcut processor for the region << 247 void SetSubLambdaTable(G4PhysicsTable* p);
275 void ActivateSubCutoff(const G4Region* regio << 248 G4PhysicsTable* SubLambdaTable();
276 249
277 // Activate biasing << 250 // Return values for particle
278 void SetCrossSectionBiasingFactor(G4double f << 251 G4double GetDEDX(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
>> 252 G4double GetRange(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
>> 253 G4double GetRangeForLoss(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
>> 254 G4double GetKineticEnergy(G4double& range, const G4MaterialCutsCouple* couple);
>> 255 G4double GetLambda(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
279 256
280 void ActivateForcedInteraction(G4double leng << 257 G4double GetDEDXDispersion(const G4MaterialCutsCouple *couple,
281 const G4Strin << 258 const G4DynamicParticle* dp,
282 G4bool flag = << 259 G4double length);
283 260
284 void ActivateSecondaryBiasing(const G4String << 261 G4double MicroscopicCrossSection(G4double kineticEnergy,
285 G4double energ << 262 const G4MaterialCutsCouple* couple);
286 263
287 inline void SetLossFluctuations(G4bool val); << 264 void SetLossFluctuations(G4bool val);
288 265
289 inline void SetSpline(G4bool val); << 266 void SetRandomStep(G4bool val);
290 inline void SetCrossSectionType(G4CrossSecti <<
291 inline G4CrossSectionType CrossSectionType() <<
292 267
293 // Set/Get flag "isIonisation" << 268 void SetIntegral(G4bool val);
294 void SetIonisation(G4bool val); << 269 G4bool IsIntegral() const;
295 inline G4bool IsIonisationProcess() const; <<
296 270
297 // Redefine parameteters for stepping contro 271 // Redefine parameteters for stepping control
>> 272 //
298 void SetLinearLossLimit(G4double val); 273 void SetLinearLossLimit(G4double val);
>> 274 void SetMinSubRange(G4double val);
>> 275 void SetStepLimits(G4double v1, G4double v2);
299 void SetStepFunction(G4double v1, G4double v 276 void SetStepFunction(G4double v1, G4double v2);
300 void SetLowestEnergyLimit(G4double); << 277 void SetLambdaFactor(G4double val);
301 278
302 inline G4int NumberOfSubCutoffRegions() cons << 279 G4bool TablesAreBuilt() const;
303 <<
304 //------------------------------------------ <<
305 // Specific methods to path Physics Tables t <<
306 //------------------------------------------ <<
307 280
308 void SetDEDXTable(G4PhysicsTable* p, G4EmTab << 281 G4int NumberOfSubCutoffRegions() const;
309 void SetCSDARangeTable(G4PhysicsTable* pRang <<
310 void SetRangeTableForLoss(G4PhysicsTable* p) <<
311 void SetInverseRangeTable(G4PhysicsTable* p) <<
312 void SetLambdaTable(G4PhysicsTable* p); <<
313 282
314 void SetTwoPeaksXS(std::vector<G4TwoPeaksXS* << 283 // Helper functions
315 void SetEnergyOfCrossSectionMax(std::vector< << 284 G4double MeanFreePath(const G4Track& track,
>> 285 G4double previousStepSize,
>> 286 G4ForceCondition* condition);
316 287
317 //------------------------------------------ << 288 G4double ContinuousStepLimit(const G4Track& track,
318 // Specific methods to define custom Physics << 289 G4double previousStepSize,
319 //------------------------------------------ << 290 G4double currentMinimumStep,
>> 291 G4double& currentSafety);
320 292
321 // Binning for dEdx, range, inverse range an << 293 // reset NumberOfInteractionLengthLeft
322 void SetDEDXBinning(G4int nbins); << 294 void ResetNumberOfInteractionLengthLeft();
323 295
324 // Min kinetic energy for tables << 296 G4VEmModel* SelectModelForMaterial(G4double kinEnergy, size_t& idx) const;
325 void SetMinKinEnergy(G4double e); <<
326 inline G4double MinKinEnergy() const; <<
327 297
328 // Max kinetic energy for tables << 298 void SetIonisation(G4bool val);
329 void SetMaxKinEnergy(G4double e); <<
330 inline G4double MaxKinEnergy() const; <<
331 299
332 // Biasing parameters << 300 G4bool IsIonisationProcess() const;
333 inline G4double CrossSectionBiasingFactor() <<
334 301
335 // Return values for given G4MaterialCutsCou << 302 protected:
336 inline G4double GetDEDX(G4double kineticEner <<
337 inline G4double GetCSDADEDX(G4double kinetic <<
338 const G4Material <<
339 inline G4double GetDEDX(G4double kineticEner <<
340 G4double logKineticE <<
341 inline G4double GetRange(G4double kineticEne <<
342 inline G4double GetRange(G4double kineticEne <<
343 G4double logKinetic <<
344 inline G4double GetCSDARange(G4double kineti <<
345 const G4Materia <<
346 inline G4double GetKineticEnergy(G4double ra <<
347 const G4Mat <<
348 inline G4double GetLambda(G4double kineticEn <<
349 inline G4double GetLambda(G4double kineticEn <<
350 G4double logKineti <<
351 <<
352 inline G4bool TablesAreBuilt() const; <<
353 <<
354 // Access to specific tables <<
355 inline G4PhysicsTable* DEDXTable() const; <<
356 inline G4PhysicsTable* DEDXunRestrictedTable <<
357 inline G4PhysicsTable* IonisationTable() con <<
358 inline G4PhysicsTable* CSDARangeTable() cons <<
359 inline G4PhysicsTable* RangeTableForLoss() c <<
360 inline G4PhysicsTable* InverseRangeTable() c <<
361 inline G4PhysicsTable* LambdaTable() const; <<
362 inline std::vector<G4TwoPeaksXS*>* TwoPeaksX <<
363 inline std::vector<G4double>* EnergyOfCrossS <<
364 303
365 inline G4bool UseBaseMaterial() const; << 304 void SetParticle(const G4ParticleDefinition* p);
366 305
367 //------------------------------------------ << 306 void SetSecondaryParticle(const G4ParticleDefinition* p);
368 // Run time method for simulation of ionisat <<
369 //------------------------------------------ <<
370 307
371 // access atom on which interaction happens << 308 G4PhysicsVector* DEDXPhysicsVector(const G4MaterialCutsCouple*);
372 const G4Element* GetCurrentElement() const; <<
373 309
374 // Set scaling parameters for ions is needed << 310 G4PhysicsVector* DEDXPhysicsVectorForPreciseRange(const G4MaterialCutsCouple*);
375 void SetDynamicMassCharge(G4double massratio <<
376 311
377 private: << 312 G4PhysicsVector* LambdaPhysicsVector(const G4MaterialCutsCouple*);
378 313
379 void FillSecondariesAlongStep(G4double weigh << 314 G4PhysicsVector* SubLambdaPhysicsVector(const G4MaterialCutsCouple*);
380 315
381 void PrintWarning(const G4String&, G4double << 316 G4VEmModel* SelectModel(G4double kinEnergy);
382 317
383 // define material and indexes << 318 G4VSubCutoffProcessor* SubCutoffProcessor(size_t index);
384 inline void DefineMaterial(const G4MaterialC <<
385 319
386 //------------------------------------------ << 320 size_t CurrentMaterialCutsCoupleIndex() const;
387 // Compute values using scaling relation, ma <<
388 //------------------------------------------ <<
389 inline G4double GetDEDXForScaledEnergy(G4dou <<
390 inline G4double GetDEDXForScaledEnergy(G4dou <<
391 G4dou <<
392 inline G4double GetIonisationForScaledEnergy <<
393 inline G4double GetScaledRangeForScaledEnerg <<
394 inline G4double GetScaledRangeForScaledEnerg <<
395 <<
396 <<
397 inline G4double GetLimitScaledRangeForScaled <<
398 inline G4double GetLimitScaledRangeForScaled <<
399 <<
400 <<
401 inline G4double ScaledKinEnergyForLoss(G4dou <<
402 inline G4double GetLambdaForScaledEnergy(G4d <<
403 inline G4double GetLambdaForScaledEnergy(G4d <<
404 G4d <<
405 321
406 inline G4double LogScaledEkin(const G4Track& << 322 // Set scaling parameters
407 << 323 //
408 void ComputeLambdaForScaledEnergy(G4double s << 324 void SetMassRatio(G4double val);
409 const G4Tr << 325 void SetReduceFactor(G4double val);
>> 326 void SetChargeSquare(G4double val);
>> 327 void SetChargeSquareRatio(G4double val);
410 328
411 G4bool IsRegionForCubcutProcessor(const G4Tr << 329 G4double GetCurrentRange() const;
412 330
413 protected: << 331 private:
414 332
415 G4ParticleChangeForLoss fParticleChange; << 333 // Clear tables
416 const G4Material* currentMaterial << 334 void Clear();
417 const G4MaterialCutsCouple* currentCouple = <<
418 335
419 private: << 336 void DefineMaterial(const G4MaterialCutsCouple* couple);
420 337
421 G4LossTableManager* lManager; << 338 // Returnd values for scaled energy and base particles mass
422 G4EmModelManager* modelManager; << 339 //
423 G4VEmModel* currentModel = n << 340 G4double GetDEDXForScaledEnergy(G4double scaledKinEnergy);
424 G4EmBiasingManager* biasManager = nu << 341 G4double GetScaledRangeForScaledEnergy(G4double scaledKinEnergy);
425 G4SafetyHelper* safetyHelper; << 342 G4double GetLimitScaledRangeForScaledEnergy(G4double scaledKinEnergy);
426 G4EmParameters* theParameters; << 343 G4double GetLambdaForScaledEnergy(G4double scaledKinEnergy);
427 G4VEmFluctuationModel* fluctModel = nul << 344 G4double ScaledKinEnergyForLoss(G4double range);
428 G4VAtomDeexcitation* atomDeexcitation << 345 void ComputeLambdaForScaledEnergy(G4double scaledKinEnergy);
429 G4VSubCutProducer* subcutProducer = <<
430 <<
431 const G4ParticleDefinition* particle = nullp <<
432 const G4ParticleDefinition* baseParticle = n <<
433 const G4ParticleDefinition* secondaryParticl <<
434 G4EmDataHandler* theData = nullptr; <<
435 <<
436 G4PhysicsTable* theDEDXTable = nullptr; <<
437 G4PhysicsTable* theDEDXunRestrictedTable = n <<
438 G4PhysicsTable* theIonisationTable = nullptr <<
439 G4PhysicsTable* theRangeTableForLoss = nullp <<
440 G4PhysicsTable* theCSDARangeTable = nullptr; <<
441 G4PhysicsTable* theInverseRangeTable = nullp <<
442 G4PhysicsTable* theLambdaTable = nullptr; <<
443 <<
444 std::vector<const G4Region*>* scoffRegions = <<
445 std::vector<G4VEmModel*>* emModels = nul <<
446 const std::vector<G4int>* theDensityIdx <<
447 const std::vector<G4double>* theDensityFact <<
448 const G4DataVector* theCuts = null <<
449 346
450 std::vector<G4double>* theEnergyOfCrossSecti << 347 // hide assignment operator
451 std::vector<G4TwoPeaksXS*>* fXSpeaks = nullp <<
452 348
453 G4double lowestKinEnergy; << 349 G4VEnergyLossProcess(G4VEnergyLossProcess &);
454 G4double minKinEnergy; << 350 G4VEnergyLossProcess & operator=(const G4VEnergyLossProcess &right);
455 G4double maxKinEnergy; <<
456 G4double maxKinEnergyCSDA; <<
457 351
458 G4double linLossLimit = 0.01; << 352 // =====================================================================
459 G4double dRoverRange = 0.2; <<
460 G4double finalRange; <<
461 G4double lambdaFactor = 0.8; <<
462 G4double invLambdaFactor; <<
463 G4double biasFactor = 1.0; <<
464 <<
465 G4double massRatio = 1.0; <<
466 G4double logMassRatio = 0.0; <<
467 G4double fFactor = 1.0; <<
468 G4double reduceFactor = 1.0; <<
469 G4double chargeSqRatio = 1.0; <<
470 G4double fRange = 0.0; <<
471 G4double fRangeEnergy = 0.0; <<
472 353
473 protected: 354 protected:
474 355
475 G4double preStepLambda = 0.0; << 356 G4ParticleChangeForLoss fParticleChange;
476 G4double preStepKinEnergy = 0.0; <<
477 G4double preStepScaledEnergy = 0.0; <<
478 G4double mfpKinEnergy = 0.0; <<
479 <<
480 std::size_t currentCoupleIndex = 0; <<
481 357
482 private: 358 private:
483 359
484 G4int nBins; << 360 G4EmModelManager* modelManager;
485 G4int nBinsCSDA; << 361 std::vector<G4VSubCutoffProcessor*> scoffProcessors;
486 G4int numberOfModels = 0; << 362 std::vector<const G4Region*> scoffRegions;
487 G4int nSCoffRegions = 0; << 363 G4int nSCoffRegions;
488 G4int secID = _DeltaElectron; << 364 std::vector<G4int> idxSCoffRegions;
489 G4int tripletID = _TripletElectron; << 365
490 G4int biasID = _DeltaEBelowCut; << 366 // tables and vectors
491 G4int epixeID = _ePIXE; << 367 G4PhysicsTable* theDEDXTable;
492 G4int gpixeID = _GammaPIXE; << 368 G4PhysicsTable* theRangeTableForLoss;
493 G4int mainSecondaries = 1; << 369 G4PhysicsTable* theDEDXunRestrictedTable;
494 << 370 G4PhysicsTable* thePreciseRangeTable;
495 std::size_t basedCoupleIndex = 0; << 371 G4PhysicsTable* theSecondaryRangeTable;
496 std::size_t coupleIdxRange = 0; << 372 G4PhysicsTable* theInverseRangeTable;
497 std::size_t idxDEDX = 0; << 373 G4PhysicsTable* theLambdaTable;
498 std::size_t idxDEDXunRestricted = 0; << 374 G4PhysicsTable* theSubLambdaTable;
499 std::size_t idxIonisation = 0; << 375 G4double* theDEDXAtMaxEnergy;
500 std::size_t idxRange = 0; << 376 G4double* theRangeAtMaxEnergy;
501 std::size_t idxCSDA = 0; << 377 G4double* theEnergyOfCrossSectionMax;
502 std::size_t idxSecRange = 0; << 378 G4double* theCrossSectionMax;
503 std::size_t idxInverseRange = 0; << 379
504 std::size_t idxLambda = 0; << 380 const G4DataVector* theCuts;
505 << 381
506 G4GPILSelection aGPILSelection; << 382 const G4ParticleDefinition* particle;
507 G4CrossSectionType fXSType = fEmOnePeak; << 383 const G4ParticleDefinition* baseParticle;
508 << 384 const G4ParticleDefinition* secondaryParticle;
509 G4bool lossFluctuationFlag = true; << 385
510 G4bool useCutAsFinalRange = false; << 386 // cash
511 G4bool tablesAreBuilt = false; << 387 const G4Material* currentMaterial;
512 G4bool spline = true; << 388 const G4MaterialCutsCouple* currentCouple;
513 G4bool isIon = false; << 389 size_t currentMaterialIndex;
514 G4bool isIonisation = false; << 390 G4double minStepLimit;
515 G4bool useDeexcitation = false; << 391
516 G4bool biasFlag = false; << 392 G4int nDEDXBins;
517 G4bool weightFlag = false; << 393 G4int nDEDXBinsForRange;
518 G4bool isMaster = false; << 394 G4int nLambdaBins;
519 G4bool baseMat = false; <<
520 G4bool actLinLossLimit = false; <<
521 G4bool actLossFluc = false; <<
522 G4bool actBinning = false; <<
523 G4bool actMinKinEnergy = false; <<
524 G4bool actMaxKinEnergy = false; <<
525 395
526 std::vector<G4DynamicParticle*> secParticles << 396 G4double lowestKinEnergy;
527 std::vector<G4Track*> scTracks; << 397 G4double minKinEnergy;
528 }; << 398 G4double maxKinEnergy;
529 << 399 G4double maxKinEnergyForRange;
530 // ======== Run time inline methods ========== <<
531 <<
532 inline std::size_t G4VEnergyLossProcess::Curre <<
533 { <<
534 return currentCoupleIndex; <<
535 } <<
536 <<
537 //....oooOO0OOooo........oooOO0OOooo........oo <<
538 400
539 inline void G4VEnergyLossProcess::SelectModel( << 401 G4double massRatio;
540 { << 402 G4double reduceFactor;
541 currentModel = modelManager->SelectModel(kin << 403 G4double chargeSquare;
542 currentModel->SetCurrentCouple(currentCouple << 404 G4double chargeSqRatio;
543 } << 405
>> 406 G4double preStepLambda;
>> 407 G4double preStepMFP;
>> 408 G4double fRange;
>> 409 G4double preStepKinEnergy;
>> 410 G4double preStepScaledEnergy;
>> 411 G4double linLossLimit;
>> 412 G4double minSubRange;
>> 413 G4double dRoverRange;
>> 414 G4double finalRange;
>> 415 G4double defaultRoverRange;
>> 416 G4double defaultIntegralRange;
>> 417 G4double lambdaFactor;
>> 418 G4double mfpKinEnergy;
>> 419
>> 420 G4bool lossFluctuationFlag;
>> 421 G4bool lossFluctuationArePossible;
>> 422 G4bool rndmStepFlag;
>> 423 G4bool tablesAreBuilt;
>> 424 G4bool integral;
>> 425 G4bool meanFreePath;
>> 426 G4bool aboveCSmax;
>> 427 G4bool isIonisation;
>> 428 };
544 429
545 //....oooOO0OOooo........oooOO0OOooo........oo 430 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
546 <<
547 inline G4VEmModel* G4VEnergyLossProcess::Selec <<
548 G4double kinEnergy, std::si <<
549 { <<
550 return modelManager->SelectModel(kinEnergy, <<
551 } <<
552 <<
553 //....oooOO0OOooo........oooOO0OOooo........oo 431 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
554 432
555 inline void << 433 inline void G4VEnergyLossProcess::DefineMaterial(const G4MaterialCutsCouple* couple)
556 G4VEnergyLossProcess::DefineMaterial(const G4M <<
557 { 434 {
558 if(couple != currentCouple) { 435 if(couple != currentCouple) {
559 currentCouple = couple; << 436 currentCouple = couple;
560 currentMaterial = couple->GetMaterial(); 437 currentMaterial = couple->GetMaterial();
561 basedCoupleIndex = currentCoupleIndex = co << 438 currentMaterialIndex = couple->GetIndex();
562 fFactor = chargeSqRatio*biasFactor; << 439 minStepLimit = std::min(finalRange,
563 mfpKinEnergy = DBL_MAX; << 440 currentCouple->GetProductionCuts()->GetProductionCut(idxG4ElectronCut));
564 idxLambda = 0; << 441 if(!meanFreePath) ResetNumberOfInteractionLengthLeft();
565 if(baseMat) { <<
566 basedCoupleIndex = (*theDensityIdx)[curr <<
567 fFactor *= (*theDensityFactor)[currentCo <<
568 } <<
569 reduceFactor = 1.0/(fFactor*massRatio); <<
570 } 442 }
571 } 443 }
572 444
573 //....oooOO0OOooo........oooOO0OOooo........oo 445 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
574 446
575 inline G4double G4VEnergyLossProcess::GetDEDXF << 447 inline G4double G4VEnergyLossProcess::GetDEDX(G4double& kineticEnergy,
576 { << 448 const G4MaterialCutsCouple* couple)
577 /* <<
578 G4cout << "G4VEnergyLossProcess::GetDEDX: Id <<
579 << basedCoupleIndex << " E(MeV)= " <<
580 << " Emin= " << minKinEnergy << " Fa <<
581 << " " << theDEDXTable << G4endl; */ <<
582 G4double x = fFactor*(*theDEDXTable)[basedCo <<
583 if(e < minKinEnergy) { x *= std::sqrt(e/minK <<
584 return x; <<
585 } <<
586 <<
587 //....oooOO0OOooo........oooOO0OOooo........oo <<
588 <<
589 inline <<
590 G4double G4VEnergyLossProcess::GetDEDXForScale <<
591 { 449 {
592 /* << 450 DefineMaterial(couple);
593 G4cout << "G4VEnergyLossProcess::GetDEDX: Id << 451 return GetDEDXForScaledEnergy(kineticEnergy*massRatio);
594 << basedCoupleIndex << " E(MeV)= " <<
595 << " Emin= " << minKinEnergy << " Fa <<
596 << " " << theDEDXTable << G4endl; */ <<
597 G4double x = fFactor*(*theDEDXTable)[basedCo <<
598 if(e < minKinEnergy) { x *= std::sqrt(e/minK <<
599 return x; <<
600 } 452 }
601 453
602 //....oooOO0OOooo........oooOO0OOooo........oo 454 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
603 455
604 inline G4double G4VEnergyLossProcess::GetIonis << 456 inline G4double G4VEnergyLossProcess::GetDEDXForScaledEnergy(G4double e)
605 { 457 {
606 G4double x = << 458 G4bool b;
607 fFactor*(*theIonisationTable)[basedCoupleI << 459 G4double x = ((*theDEDXTable)[currentMaterialIndex]->GetValue(e, b))*chargeSqRatio;
608 if(e < minKinEnergy) { x *= std::sqrt(e/minK << 460 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
609 return x; 461 return x;
610 } 462 }
611 463
612 //....oooOO0OOooo........oooOO0OOooo........oo 464 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
613 465
614 inline G4double G4VEnergyLossProcess::GetScale << 466 inline G4double G4VEnergyLossProcess::GetRange(G4double& kineticEnergy,
615 { << 467 const G4MaterialCutsCouple* couple)
616 //G4cout << "G4VEnergyLossProcess::GetScaled <<
617 // << basedCoupleIndex << " E(MeV)= <<
618 // << " lastIdx= " << lastIdx << " <<
619 if(currentCoupleIndex != coupleIdxRange || f <<
620 coupleIdxRange = currentCoupleIndex; <<
621 fRangeEnergy = e; <<
622 fRange = reduceFactor*((*theRangeTableForL <<
623 if (fRange < 0.0) { fRange = 0.0; } <<
624 else if (e < minKinEnergy) { fRange *= std <<
625 } <<
626 //G4cout << "G4VEnergyLossProcess::GetScaled <<
627 // << basedCoupleIndex << " E(MeV)= <<
628 // << " R= " << computedRange << " <<
629 return fRange; <<
630 } <<
631 <<
632 inline G4double <<
633 G4VEnergyLossProcess::GetScaledRangeForScaledE <<
634 { 468 {
635 //G4cout << "G4VEnergyLossProcess::GetScaled << 469 DefineMaterial(couple);
636 // << basedCoupleIndex << " E(MeV)= << 470 G4double x = DBL_MAX;
637 // << " lastIdx= " << lastIdx << " << 471 if(thePreciseRangeTable)
638 if(currentCoupleIndex != coupleIdxRange || f << 472 x = GetLimitScaledRangeForScaledEnergy(kineticEnergy*massRatio);
639 coupleIdxRange = currentCoupleIndex; << 473 else if(theRangeTableForLoss)
640 fRangeEnergy = e; << 474 x = GetScaledRangeForScaledEnergy(kineticEnergy*massRatio);
641 fRange = reduceFactor*((*theRangeTableForL << 475 return x*reduceFactor;
642 if (fRange < 0.0) { fRange = 0.0; } <<
643 else if (e < minKinEnergy) { fRange *= std <<
644 } <<
645 //G4cout << "G4VEnergyLossProcess::GetScaled <<
646 // << basedCoupleIndex << " E(MeV)= <<
647 // << " R= " << fRange << " " << t <<
648 return fRange; <<
649 } 476 }
650 477
651 //....oooOO0OOooo........oooOO0OOooo........oo 478 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
652 479
653 inline G4double << 480 inline G4double G4VEnergyLossProcess::GetLimitScaledRangeForScaledEnergy(G4double e)
654 G4VEnergyLossProcess::GetLimitScaledRangeForSc <<
655 { 481 {
656 G4double x = ((*theCSDARangeTable)[basedCoup << 482 G4bool b;
657 if (x < 0.0) { x = 0.0; } << 483 G4double x;
658 else if (e < minKinEnergy) { x *= std::sqrt( <<
659 return x; <<
660 } <<
661 484
662 //....oooOO0OOooo........oooOO0OOooo........oo << 485 if (e < maxKinEnergyForRange) {
>> 486 x = ((*thePreciseRangeTable)[currentMaterialIndex])->GetValue(e, b);
>> 487 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
663 488
664 inline G4double << 489 } else {
665 G4VEnergyLossProcess::GetLimitScaledRangeForSc << 490 x = theRangeAtMaxEnergy[currentMaterialIndex] +
666 << 491 (e - maxKinEnergyForRange)/theDEDXAtMaxEnergy[currentMaterialIndex];
667 { << 492 }
668 G4double x = ((*theCSDARangeTable)[basedCoup <<
669 if (x < 0.0) { x = 0.0; } <<
670 else if (e < minKinEnergy) { x *= std::sqrt( <<
671 return x; 493 return x;
672 } 494 }
673 495
674 //....oooOO0OOooo........oooOO0OOooo........oo 496 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
675 497
676 inline G4double G4VEnergyLossProcess::ScaledKi << 498 inline G4double G4VEnergyLossProcess::GetRangeForLoss(G4double& kineticEnergy,
>> 499 const G4MaterialCutsCouple* couple)
677 { 500 {
678 //G4cout << "G4VEnergyLossProcess::GetEnergy << 501 DefineMaterial(couple);
679 // << basedCoupleIndex << " R(mm)= " << 502 G4double x = DBL_MAX;
680 // << theInverseRangeTable << G4endl << 503 if(theRangeTableForLoss) x = GetScaledRangeForScaledEnergy(kineticEnergy*massRatio);
681 G4PhysicsVector* v = (*theInverseRangeTable) << 504 return x*reduceFactor;
682 G4double rmin = v->Energy(0); <<
683 G4double e = 0.0; <<
684 if(r >= rmin) { e = v->Value(r, idxInverseRa <<
685 else if(r > 0.0) { <<
686 G4double x = r/rmin; <<
687 e = minKinEnergy*x*x; <<
688 } <<
689 return e; <<
690 } 505 }
691 506
692 //....oooOO0OOooo........oooOO0OOooo........oo 507 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
693 508
694 inline G4double G4VEnergyLossProcess::GetLambd << 509 inline G4double G4VEnergyLossProcess::GetScaledRangeForScaledEnergy(G4double e)
695 { 510 {
696 return fFactor*((*theLambdaTable)[basedCoupl << 511 G4bool b;
>> 512 G4double x = ((*theRangeTableForLoss)[currentMaterialIndex])->GetValue(e, b);
>> 513 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
>> 514 return x;
697 } 515 }
698 516
699 //....oooOO0OOooo........oooOO0OOooo........oo 517 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
700 518
701 inline G4double << 519 inline G4double G4VEnergyLossProcess::GetKineticEnergy(G4double& range,
702 G4VEnergyLossProcess::GetLambdaForScaledEnergy << 520 const G4MaterialCutsCouple* couple)
703 { 521 {
704 return fFactor*((*theLambdaTable)[basedCoupl << 522 DefineMaterial(couple);
>> 523 G4double r = range/reduceFactor;
>> 524 G4double e = ScaledKinEnergyForLoss(r)/massRatio;
>> 525 return e;
705 } 526 }
706 527
707 //....oooOO0OOooo........oooOO0OOooo........oo 528 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
708 529
709 inline G4double G4VEnergyLossProcess::LogScale << 530 inline G4double G4VEnergyLossProcess::ScaledKinEnergyForLoss(G4double r)
710 { 531 {
711 return track.GetDynamicParticle()->GetLogKin << 532 G4PhysicsVector* v = (*theInverseRangeTable)[currentMaterialIndex];
>> 533 G4double rmin = v->GetLowEdgeEnergy(0);
>> 534 G4double e = minKinEnergy;
>> 535 if(r <= rmin) {
>> 536 r /= rmin;
>> 537 e *= r*r;
>> 538 } else {
>> 539 G4bool b;
>> 540 e = v->GetValue(r, b);
>> 541 }
>> 542 return e;
712 } 543 }
713 544
714 //....oooOO0OOooo........oooOO0OOooo........oo 545 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
715 546
716 inline G4double << 547 inline G4double G4VEnergyLossProcess::GetDEDXDispersion(
717 G4VEnergyLossProcess::GetDEDX(G4double kinEner << 548 const G4MaterialCutsCouple *couple,
718 const G4Material << 549 const G4DynamicParticle* dp,
>> 550 G4double length)
719 { 551 {
720 DefineMaterial(couple); 552 DefineMaterial(couple);
721 return GetDEDXForScaledEnergy(kinEnergy*mass << 553 G4double ekin = dp->GetKineticEnergy();
>> 554 G4VEmModel* currentModel = SelectModel(ekin*massRatio);
>> 555 G4double tmax = currentModel->MaxSecondaryKinEnergy(dp);
>> 556 tmax = std::min(tmax,(*theCuts)[currentMaterialIndex]);
>> 557 G4double d = 0.0;
>> 558 G4VEmFluctuationModel* fm = currentModel->GetModelOfFluctuations();
>> 559 if(fm) d = fm->Dispersion(currentMaterial,dp,tmax,length);
>> 560 return d;
722 } 561 }
723 562
724 //....oooOO0OOooo........oooOO0OOooo........oo 563 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
725 564
726 inline G4double << 565 inline G4double G4VEnergyLossProcess::GetLambda(G4double& kineticEnergy,
727 G4VEnergyLossProcess::GetDEDX(G4double kinEner << 566 const G4MaterialCutsCouple* couple)
728 const G4Material <<
729 G4double logKinE <<
730 { 567 {
731 DefineMaterial(couple); 568 DefineMaterial(couple);
732 return GetDEDXForScaledEnergy(kinEnergy*mass << 569 G4double x = 0.0;
>> 570 if(theLambdaTable) x = GetLambdaForScaledEnergy(kineticEnergy*massRatio);
>> 571 return x;
733 } 572 }
734 573
735 //....oooOO0OOooo........oooOO0OOooo........oo 574 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
736 575
737 inline G4double << 576 inline G4double G4VEnergyLossProcess::GetLambdaForScaledEnergy(G4double e)
738 G4VEnergyLossProcess::GetRange(G4double kinEne <<
739 const G4Materia <<
740 { 577 {
741 DefineMaterial(couple); << 578 G4bool b;
742 return GetScaledRangeForScaledEnergy(kinEner << 579 return chargeSqRatio*(((*theLambdaTable)[currentMaterialIndex])->GetValue(e, b));
743 } 580 }
744 581
745 //....oooOO0OOooo........oooOO0OOooo........oo 582 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
746 583
747 inline G4double << 584 inline void G4VEnergyLossProcess::ComputeLambdaForScaledEnergy(G4double e)
748 G4VEnergyLossProcess::GetRange(G4double kinEne <<
749 const G4Materia <<
750 G4double logKin <<
751 { 585 {
752 DefineMaterial(couple); << 586 meanFreePath = false;
753 return GetScaledRangeForScaledEnergy(kinEner << 587 aboveCSmax = false;
>> 588 mfpKinEnergy = theEnergyOfCrossSectionMax[currentMaterialIndex];
>> 589 if (e <= mfpKinEnergy) {
>> 590 preStepLambda = GetLambdaForScaledEnergy(e);
>> 591 } else {
>> 592 aboveCSmax = true;
>> 593 G4double e1 = e*lambdaFactor;
>> 594 if(e1 > mfpKinEnergy) {
>> 595 preStepLambda = GetLambdaForScaledEnergy(e);
>> 596 G4double preStepLambda1 = GetLambdaForScaledEnergy(e1);
>> 597 if(preStepLambda1 > preStepLambda) {
>> 598 mfpKinEnergy = e1;
>> 599 preStepLambda = preStepLambda1;
>> 600 }
>> 601 } else {
>> 602 preStepLambda = chargeSqRatio*theCrossSectionMax[currentMaterialIndex];
>> 603 }
>> 604 }
754 } 605 }
755 606
756 //....oooOO0OOooo........oooOO0OOooo........oo 607 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
757 608
758 inline G4double << 609 inline G4double G4VEnergyLossProcess::GetMeanFreePath(const G4Track& track,
759 G4VEnergyLossProcess::GetCSDARange(G4double ki << 610 G4double,
760 const G4Mat << 611 G4ForceCondition* condition)
761 { << 612 {
762 DefineMaterial(couple); << 613 *condition = NotForced;
763 return (nullptr == theCSDARangeTable) ? DBL_ << 614 preStepKinEnergy = track.GetKineticEnergy();
764 GetLimitScaledRangeForScaledEnergy(kinetic << 615 preStepScaledEnergy = preStepKinEnergy*massRatio;
>> 616 if(aboveCSmax && preStepScaledEnergy < mfpKinEnergy) ResetNumberOfInteractionLengthLeft();
>> 617 DefineMaterial(track.GetMaterialCutsCouple());
>> 618 if (meanFreePath) {
>> 619 if (integral) ComputeLambdaForScaledEnergy(preStepScaledEnergy);
>> 620 else preStepLambda = GetLambdaForScaledEnergy(preStepScaledEnergy);
>> 621 if(0.0 < preStepLambda) preStepMFP = 1.0/preStepLambda;
>> 622 else preStepMFP = DBL_MAX;
>> 623 }
>> 624 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<< " eCSmax= " <<mfpKinEnergy<< " mfp= "<<preStepMFP<<G4endl;
>> 625 return preStepMFP;
765 } 626 }
766 627
767 //....oooOO0OOooo........oooOO0OOooo........oo 628 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
768 629
769 inline G4double << 630 inline G4double G4VEnergyLossProcess::GetContinuousStepLimit(const G4Track&,
770 G4VEnergyLossProcess::GetKineticEnergy(G4doubl << 631 G4double, G4double currentMinStep, G4double&)
771 const G <<
772 { 632 {
773 DefineMaterial(couple); << 633 G4double x = DBL_MAX;
774 return ScaledKinEnergyForLoss(range/reduceFa << 634 if(theRangeTableForLoss) {
775 } << 635 fRange = GetScaledRangeForScaledEnergy(preStepScaledEnergy)*reduceFactor;
776 636
777 //....oooOO0OOooo........oooOO0OOooo........oo << 637 x = fRange;
>> 638 G4double y = x*dRoverRange;
778 639
779 inline G4double << 640 if(x > minStepLimit && y < currentMinStep ) {
780 G4VEnergyLossProcess::GetLambda(G4double kinEn << 641 x = y + minStepLimit*(1.0 - dRoverRange)*(2.0 - minStepLimit/fRange);
781 const G4Materi << 642 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<<" range= "<<fRange
782 { << 643 // <<" cMinSt="<<currentMinStep <<" minStepLimit= " << minStepLimit<< G4endl;
783 DefineMaterial(couple); << 644 } else if (rndmStepFlag) x = SampleRange();
784 return (nullptr != theLambdaTable) ? << 645 }
785 GetLambdaForScaledEnergy(kinEnergy*massRat << 646 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<<" stepLimit= "<<x<<G4endl;
>> 647 return x;
786 } 648 }
787 649
788 //....oooOO0OOooo........oooOO0OOooo........oo 650 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
789 651
790 inline G4double << 652 inline G4double G4VEnergyLossProcess::SampleRange()
791 G4VEnergyLossProcess::GetLambda(G4double kinEn <<
792 const G4Materi <<
793 G4double logKi <<
794 { 653 {
795 DefineMaterial(couple); << 654 return fRange;
796 return (nullptr != theLambdaTable) ? <<
797 GetLambdaForScaledEnergy(kinEnergy*massRat <<
798 : 0.0; <<
799 } <<
800 <<
801 // ======== Get/Set inline methods used at ini <<
802 <<
803 inline void G4VEnergyLossProcess::SetFluctMode <<
804 { <<
805 fluctModel = p; <<
806 } 655 }
807 656
808 //....oooOO0OOooo........oooOO0OOooo........oo 657 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
809 658
810 inline G4VEmFluctuationModel* G4VEnergyLossPro << 659 inline void G4VEnergyLossProcess::ResetNumberOfInteractionLengthLeft()
811 { 660 {
812 return fluctModel; << 661 meanFreePath = true;
>> 662 aboveCSmax = false;
>> 663 G4VProcess::ResetNumberOfInteractionLengthLeft();
813 } 664 }
814 665
815 //....oooOO0OOooo........oooOO0OOooo........oo 666 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
816 667
817 inline void G4VEnergyLossProcess::SetParticle( << 668 inline G4double G4VEnergyLossProcess::MinPrimaryEnergy(const G4ParticleDefinition*,
>> 669 const G4Material*,
>> 670 G4double cut)
818 { 671 {
819 particle = p; << 672 return cut;
820 } 673 }
821 674
822 //....oooOO0OOooo........oooOO0OOooo........oo 675 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
823 676
824 inline void << 677 inline G4VEmModel* G4VEnergyLossProcess::SelectModel(G4double kinEnergy)
825 G4VEnergyLossProcess::SetSecondaryParticle(con <<
826 { 678 {
827 secondaryParticle = p; << 679 return modelManager->SelectModel(kinEnergy, currentMaterialIndex);
828 } 680 }
829 681
830 //....oooOO0OOooo........oooOO0OOooo........oo 682 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
831 683
832 inline void << 684 inline G4VEmModel* G4VEnergyLossProcess::SelectModelForMaterial(
833 G4VEnergyLossProcess::SetBaseParticle(const G4 << 685 G4double kinEnergy, size_t& idx) const
834 { 686 {
835 baseParticle = p; << 687 return modelManager->SelectModel(kinEnergy, idx);
836 } 688 }
837 689
838 //....oooOO0OOooo........oooOO0OOooo........oo 690 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
839 691
840 inline const G4ParticleDefinition* G4VEnergyLo 692 inline const G4ParticleDefinition* G4VEnergyLossProcess::Particle() const
841 { 693 {
842 return particle; 694 return particle;
843 } 695 }
844 696
845 //....oooOO0OOooo........oooOO0OOooo........oo 697 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
846 698
847 inline const G4ParticleDefinition* G4VEnergyLo 699 inline const G4ParticleDefinition* G4VEnergyLossProcess::BaseParticle() const
848 { 700 {
849 return baseParticle; 701 return baseParticle;
850 } 702 }
851 703
852 //....oooOO0OOooo........oooOO0OOooo........oo 704 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
853 705
854 inline const G4ParticleDefinition* << 706 inline const G4ParticleDefinition* G4VEnergyLossProcess::SecondaryParticle() const
855 G4VEnergyLossProcess::SecondaryParticle() cons <<
856 { 707 {
857 return secondaryParticle; 708 return secondaryParticle;
858 } 709 }
859 710
860 //....oooOO0OOooo........oooOO0OOooo........oo 711 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
861 712
862 inline void G4VEnergyLossProcess::SetLossFluct << 713 inline void G4VEnergyLossProcess::CorrectionsAlongStep(
863 { << 714 const G4MaterialCutsCouple*,
864 lossFluctuationFlag = val; << 715 const G4DynamicParticle*,
865 actLossFluc = true; << 716 G4double&,
866 } << 717 G4double&)
>> 718 {}
867 719
868 //....oooOO0OOooo........oooOO0OOooo........oo 720 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
869 721
870 inline void G4VEnergyLossProcess::SetSpline(G4 << 722 inline G4VSubCutoffProcessor* G4VEnergyLossProcess::SubCutoffProcessor(size_t index)
871 { 723 {
872 spline = val; << 724 G4VSubCutoffProcessor* p = 0;
873 } << 725 if( nSCoffRegions ) p = scoffProcessors[idxSCoffRegions[index]];
874 << 726 return p;
875 //....oooOO0OOooo........oooOO0OOooo........oo <<
876 <<
877 inline void G4VEnergyLossProcess::SetCrossSect <<
878 { <<
879 fXSType = val; <<
880 } <<
881 <<
882 //....oooOO0OOooo........oooOO0OOooo........oo <<
883 <<
884 inline G4CrossSectionType G4VEnergyLossProcess <<
885 { <<
886 return fXSType; <<
887 } <<
888 <<
889 //....oooOO0OOooo........oooOO0OOooo........oo <<
890 <<
891 inline G4bool G4VEnergyLossProcess::IsIonisati <<
892 { <<
893 return isIonisation; <<
894 } <<
895 <<
896 //....oooOO0OOooo........oooOO0OOooo........oo <<
897 <<
898 inline G4int G4VEnergyLossProcess::NumberOfSub <<
899 { <<
900 return nSCoffRegions; <<
901 } <<
902 <<
903 //....oooOO0OOooo........oooOO0OOooo........oo <<
904 <<
905 inline G4double G4VEnergyLossProcess::MinKinEn <<
906 { <<
907 return minKinEnergy; <<
908 } <<
909 <<
910 //....oooOO0OOooo........oooOO0OOooo........oo <<
911 <<
912 inline G4double G4VEnergyLossProcess::MaxKinEn <<
913 { <<
914 return maxKinEnergy; <<
915 } <<
916 <<
917 //....oooOO0OOooo........oooOO0OOooo........oo <<
918 <<
919 inline G4double G4VEnergyLossProcess::CrossSec <<
920 { <<
921 return biasFactor; <<
922 } <<
923 <<
924 //....oooOO0OOooo........oooOO0OOooo........oo <<
925 <<
926 inline G4bool G4VEnergyLossProcess::TablesAreB <<
927 { <<
928 return tablesAreBuilt; <<
929 } 727 }
930 728
931 //....oooOO0OOooo........oooOO0OOooo........oo 729 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
932 730
933 inline G4PhysicsTable* G4VEnergyLossProcess::D 731 inline G4PhysicsTable* G4VEnergyLossProcess::DEDXTable() const
934 { 732 {
935 return theDEDXTable; 733 return theDEDXTable;
936 } 734 }
937 735
938 //....oooOO0OOooo........oooOO0OOooo........oo 736 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
939 737
940 inline G4PhysicsTable* G4VEnergyLossProcess::D 738 inline G4PhysicsTable* G4VEnergyLossProcess::DEDXunRestrictedTable() const
941 { 739 {
942 return theDEDXunRestrictedTable; 740 return theDEDXunRestrictedTable;
943 } 741 }
944 742
945 //....oooOO0OOooo........oooOO0OOooo........oo 743 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
946 744
947 inline G4PhysicsTable* G4VEnergyLossProcess::I << 745 inline G4PhysicsTable* G4VEnergyLossProcess::PreciseRangeTable() const
948 { 746 {
949 return theIonisationTable; << 747 return thePreciseRangeTable;
950 } <<
951 <<
952 //....oooOO0OOooo........oooOO0OOooo........oo <<
953 <<
954 inline G4PhysicsTable* G4VEnergyLossProcess::C <<
955 { <<
956 return theCSDARangeTable; <<
957 } 748 }
958 749
959 //....oooOO0OOooo........oooOO0OOooo........oo 750 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
960 751
961 inline G4PhysicsTable* G4VEnergyLossProcess::R 752 inline G4PhysicsTable* G4VEnergyLossProcess::RangeTableForLoss() const
962 { 753 {
963 return theRangeTableForLoss; 754 return theRangeTableForLoss;
964 } 755 }
965 756
966 //....oooOO0OOooo........oooOO0OOooo........oo 757 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
967 758
968 inline G4PhysicsTable* G4VEnergyLossProcess::I 759 inline G4PhysicsTable* G4VEnergyLossProcess::InverseRangeTable() const
969 { 760 {
970 return theInverseRangeTable; 761 return theInverseRangeTable;
971 } 762 }
972 763
973 //....oooOO0OOooo........oooOO0OOooo........oo 764 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
974 765
975 inline G4PhysicsTable* G4VEnergyLossProcess::L << 766 inline G4PhysicsTable* G4VEnergyLossProcess::LambdaTable()
976 { 767 {
977 return theLambdaTable; 768 return theLambdaTable;
978 } 769 }
979 770
980 //....oooOO0OOooo........oooOO0OOooo........oo 771 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
981 772
982 inline G4bool G4VEnergyLossProcess::UseBaseMat << 773 inline G4PhysicsTable* G4VEnergyLossProcess::SubLambdaTable()
983 { 774 {
984 return baseMat; << 775 return theSubLambdaTable;
985 } 776 }
986 777
987 //....oooOO0OOooo........oooOO0OOooo........oo 778 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
988 << 779
989 inline std::vector<G4double>* << 780 inline G4bool G4VEnergyLossProcess::IsIntegral() const
990 G4VEnergyLossProcess::EnergyOfCrossSectionMax( <<
991 { 781 {
992 return theEnergyOfCrossSectionMax; << 782 return integral;
993 } 783 }
994 784
995 //....oooOO0OOooo........oooOO0OOooo........oo 785 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
996 786
997 inline std::vector<G4TwoPeaksXS*>* G4VEnergyLo << 787 inline size_t G4VEnergyLossProcess::CurrentMaterialCutsCoupleIndex() const
998 { 788 {
999 return fXSpeaks; << 789 return currentMaterialIndex;
1000 } 790 }
1001 791
1002 //....oooOO0OOooo........oooOO0OOooo........o 792 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1003 << 793
1004 inline std::size_t G4VEnergyLossProcess::Numb << 794 inline void G4VEnergyLossProcess::SetMassRatio(G4double val)
1005 { 795 {
1006 return numberOfModels; << 796 massRatio = val;
1007 } 797 }
1008 798
1009 //....oooOO0OOooo........oooOO0OOooo........o 799 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 800
>> 801 inline void G4VEnergyLossProcess::SetReduceFactor(G4double val)
>> 802 {
>> 803 reduceFactor = val;
>> 804 }
1010 805
1011 inline G4VEmModel* G4VEnergyLossProcess::EmMo << 806 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 807
>> 808 inline void G4VEnergyLossProcess::SetChargeSquare(G4double val)
1012 { 809 {
1013 return (index < emModels->size()) ? (*emMod << 810 chargeSquare = val;
1014 } 811 }
1015 812
1016 //....oooOO0OOooo........oooOO0OOooo........o 813 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1017 814
1018 inline G4VEmModel* << 815 inline void G4VEnergyLossProcess::SetChargeSquareRatio(G4double val)
1019 G4VEnergyLossProcess::GetModelByIndex(std::si <<
1020 { 816 {
1021 return modelManager->GetModel((G4int)idx, v << 817 chargeSqRatio = val;
>> 818 }
>> 819
>> 820 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 821
>> 822 inline G4double G4VEnergyLossProcess::GetCurrentRange() const
>> 823 {
>> 824 return fRange;
1022 } 825 }
1023 826
1024 //....oooOO0OOooo........oooOO0OOooo........o 827 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1025 828
1026 #endif 829 #endif
1027 830