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25 // 22 //
>> 23 // $Id: G4VEnergyLossProcess.hh,v 1.34 2004/12/01 18:01:01 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-07-00-cand-03 $
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.Ivantchenko)
39 // 60 //
40 // Class Description: 61 // Class Description:
41 // 62 //
42 // It is the unified energy loss process it ca 63 // It is the unified energy loss process it calculates the continuous
43 // energy loss for charged particles using a s 64 // energy loss for charged particles using a set of Energy Loss
44 // models valid for different energy regions. 65 // models valid for different energy regions. There are a possibility
45 // to create and access to dE/dx and range tab 66 // to create and access to dE/dx and range tables, or to calculate
46 // that information on fly. 67 // that information on fly.
47 68
48 // ------------------------------------------- 69 // -------------------------------------------------------------------
49 // 70 //
50 71
51 #ifndef G4VEnergyLossProcess_h 72 #ifndef G4VEnergyLossProcess_h
52 #define G4VEnergyLossProcess_h 1 73 #define G4VEnergyLossProcess_h 1
53 74
54 #include "G4VContinuousDiscreteProcess.hh" 75 #include "G4VContinuousDiscreteProcess.hh"
55 #include "globals.hh" 76 #include "globals.hh"
56 #include "G4Material.hh" 77 #include "G4Material.hh"
57 #include "G4MaterialCutsCouple.hh" 78 #include "G4MaterialCutsCouple.hh"
58 #include "G4Track.hh" 79 #include "G4Track.hh"
59 #include "G4EmModelManager.hh" 80 #include "G4EmModelManager.hh"
>> 81 #include "G4UnitsTable.hh"
60 #include "G4ParticleChangeForLoss.hh" 82 #include "G4ParticleChangeForLoss.hh"
61 #include "G4EmTableType.hh" <<
62 #include "G4EmSecondaryParticleType.hh" <<
63 #include "G4PhysicsTable.hh" <<
64 #include "G4PhysicsVector.hh" <<
65 83
66 class G4Step; 84 class G4Step;
67 class G4ParticleDefinition; 85 class G4ParticleDefinition;
68 class G4EmParameters; <<
69 class G4VEmModel; 86 class G4VEmModel;
70 class G4VEmFluctuationModel; 87 class G4VEmFluctuationModel;
71 class G4DataVector; 88 class G4DataVector;
>> 89 class G4PhysicsTable;
>> 90 class G4PhysicsVector;
>> 91 class G4VSubCutoffProcessor;
72 class G4Region; 92 class G4Region;
73 class G4SafetyHelper; <<
74 class G4VAtomDeexcitation; <<
75 class G4VSubCutProducer; <<
76 class G4EmBiasingManager; <<
77 class G4LossTableManager; <<
78 class G4EmDataHandler; <<
79 93
80 //....oooOO0OOooo........oooOO0OOooo........oo 94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
81 95
82 class G4VEnergyLossProcess : public G4VContinu 96 class G4VEnergyLossProcess : public G4VContinuousDiscreteProcess
83 { 97 {
84 public: 98 public:
85 99
86 G4VEnergyLossProcess(const G4String& name = 100 G4VEnergyLossProcess(const G4String& name = "EnergyLoss",
87 G4ProcessType type = fE << 101 G4ProcessType type = fElectromagnetic);
88 102
89 ~G4VEnergyLossProcess() override; << 103 virtual ~G4VEnergyLossProcess();
90 104
91 //------------------------------------------ << 105 G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&);
92 // Virtual methods to be implemented in conc <<
93 //------------------------------------------ <<
94 106
95 protected: << 107 G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
96 108
97 // description of specific process parameter << 109 virtual std::vector<G4Track*>* SecondariesAlongStep(
98 virtual void StreamProcessInfo(std::ostream& << 110 const G4Step&,
>> 111 G4double& tmax,
>> 112 G4double& eloss,
>> 113 G4double& kinEnergy) = 0;
99 114
100 virtual void InitialiseEnergyLossProcess(con << 115 virtual void SecondariesPostStep(
101 con << 116 G4VEmModel*,
>> 117 const G4MaterialCutsCouple*,
>> 118 const G4DynamicParticle*,
>> 119 G4double& tcut,
>> 120 G4double& kinEnergy) = 0;
102 121
103 public: << 122 virtual G4bool IsApplicable(const G4ParticleDefinition& p) = 0;
>> 123 // True for all charged particles
104 124
105 // used as low energy limit LambdaTable << 125 virtual void PreparePhysicsTable(const G4ParticleDefinition&);
106 virtual G4double MinPrimaryEnergy(const G4Pa << 126 // Initialise for build of tables
107 const G4Ma << 127
>> 128 virtual void BuildPhysicsTable(const G4ParticleDefinition&);
>> 129 // Build physics table during initialisation
108 130
109 // print documentation in html format << 131 virtual void PrintInfoDefinition();
110 void ProcessDescription(std::ostream& outFil << 132 // Print out of the class parameters
111 133
112 // prepare all tables << 134 G4PhysicsTable* BuildDEDXTable();
113 void PreparePhysicsTable(const G4ParticleDef << 135 G4PhysicsTable* BuildDEDXTableForPreciseRange();
>> 136 G4PhysicsTable* BuildLambdaTable();
>> 137 G4PhysicsTable* BuildLambdaSubTable();
>> 138 // Build tables
114 139
115 // build all tables << 140 void SetBaseParticle(const G4ParticleDefinition* p);
116 void BuildPhysicsTable(const G4ParticleDefin <<
117 141
118 // build a table << 142 const G4ParticleDefinition* Particle() const;
119 G4PhysicsTable* BuildDEDXTable(G4EmTableType << 143 const G4ParticleDefinition* BaseParticle() const;
>> 144 const G4ParticleDefinition* SecondaryParticle() const;
>> 145 // Particle definition
120 146
121 // build a table << 147 void SetDEDXBinning(G4int nbins);
122 G4PhysicsTable* BuildLambdaTable(G4EmTableTy << 148 // Binning for dEdx, range, and inverse range tables
123 149
124 // Called before tracking of each new G4Trac << 150 void SetDEDXBinningForPreciseRange(G4int nbins);
125 void StartTracking(G4Track*) override; << 151 // Binning for dEdx, range, and inverse range tables
126 152
127 // Step limit from AlongStep << 153 void SetLambdaBinning(G4int nbins);
128 G4double AlongStepGetPhysicalInteractionLeng << 154 // Binning for lambda table
129 const G4Trac <<
130 G4double pr <<
131 G4double cu <<
132 G4double& cu <<
133 G4GPILSelect <<
134 155
135 // Step limit from cross section << 156 void SetMinKinEnergy(G4double e);
136 G4double PostStepGetPhysicalInteractionLengt << 157 G4double MinKinEnergy() const;
137 const G4Trac << 158 // Min kinetic energy for tables
138 G4double pre <<
139 G4ForceCondi <<
140 159
141 // AlongStep computations << 160 void SetMaxKinEnergy(G4double e);
142 G4VParticleChange* AlongStepDoIt(const G4Tra << 161 G4double MaxKinEnergy() const;
>> 162 // Max kinetic energy for tables
143 163
144 // PostStep sampling of secondaries << 164 void SetMaxKinEnergyForPreciseRange(G4double e);
145 G4VParticleChange* PostStepDoIt(const G4Trac << 165 // Max kinetic energy for tables
146 166
147 // Store all PhysicsTable in files. <<
148 // Return false in case of any fatal failure <<
149 G4bool StorePhysicsTable(const G4ParticleDef 167 G4bool StorePhysicsTable(const G4ParticleDefinition*,
150 const G4String& dir 168 const G4String& directory,
151 G4bool ascii = fals << 169 G4bool ascii = false);
>> 170 // Store PhysicsTable in a file.
>> 171 // Return false in case of failure at I/O
152 172
153 // Retrieve all Physics from a files. <<
154 // Return true if all the Physics Table are <<
155 // Return false if any fatal failure. <<
156 G4bool RetrievePhysicsTable(const G4Particle 173 G4bool RetrievePhysicsTable(const G4ParticleDefinition*,
157 const G4String& 174 const G4String& directory,
158 G4bool ascii) ov << 175 G4bool ascii);
>> 176 // Retrieve Physics from a file.
>> 177 // (return true if the Physics Table can be build by using file)
>> 178 // (return false if the process has no functionality or in case of failure)
>> 179 // File name should is constructed as processName+particleName and the
>> 180 // should be placed under the directory specifed by the argument.
159 181
160 private: << 182 void AddEmModel(G4int, G4VEmModel*, G4VEmFluctuationModel* fluc = 0,
>> 183 const G4Region* region = 0);
>> 184 // Add EM model coupled with fluctuation model for the region
161 185
162 // summary printout after initialisation << 186 void UpdateEmModel(const G4String&, G4double, G4double);
163 void StreamInfo(std::ostream& out, const G4P << 187 // Define new energy range for thhe model identified by the name
164 G4bool rst=false) const; <<
165 <<
166 //------------------------------------------ <<
167 // Public interface to cross section, mfp an <<
168 // These methods are not used in run time <<
169 //------------------------------------------ <<
170 188
171 public: << 189 void AddSubCutoffProcessor(G4VSubCutoffProcessor*, const G4Region* region = 0);
172 << 190 // Add subcutoff processor for the region
173 // access to dispersion of restricted energy <<
174 G4double GetDEDXDispersion(const G4MaterialC <<
175 const G4DynamicPa <<
176 G4double length); <<
177 191
178 // Access to cross section table << 192 virtual void ActivateFluorescence(G4bool, const G4Region* region = 0);
179 G4double CrossSectionPerVolume(G4double kine << 193 virtual void ActivateAugerElectronProduction(G4bool, const G4Region* region = 0);
180 const G4Mater << 194 // Activate deexcitation code
181 G4double CrossSectionPerVolume(G4double kine <<
182 const G4Mater <<
183 G4double logK <<
184 195
185 // access to cross section << 196 virtual void SetSubCutoff(G4bool);
186 G4double MeanFreePath(const G4Track& track); <<
187 197
188 // access to step limit << 198 void SetDEDXTable(G4PhysicsTable* p);
189 G4double ContinuousStepLimit(const G4Track& << 199 G4PhysicsTable* DEDXTable() const;
190 G4double previo <<
191 G4double curren <<
192 G4double& curre <<
193 <<
194 protected: <<
195 <<
196 // implementation of the pure virtual method <<
197 G4double GetMeanFreePath(const G4Track& trac <<
198 G4double previousSt <<
199 G4ForceCondition* c <<
200 <<
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 <<
211 inline std::size_t CurrentMaterialCutsCouple <<
212 <<
213 //------------------------------------------ <<
214 // Specific methods to set, access, modify m <<
215 //------------------------------------------ <<
216 <<
217 // Select model in run time <<
218 inline void SelectModel(G4double kinEnergy); <<
219 <<
220 public: <<
221 // Select model by energy and couple index <<
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 <<
237 // Access to models <<
238 inline std::size_t NumberOfModels() const; <<
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 <<
245 200
246 // Assign a fluctuation model to a process << 201 void SetDEDXunRestrictedTable(G4PhysicsTable* p);
247 inline void SetFluctModel(G4VEmFluctuationMo << 202 G4PhysicsTable* DEDXunRestrictedTable() const;
248 <<
249 // Return the assigned fluctuation model <<
250 inline G4VEmFluctuationModel* FluctModel() c <<
251 <<
252 //------------------------------------------ <<
253 // Define and access particle type <<
254 //------------------------------------------ <<
255 203
256 protected: << 204 void SetPreciseRangeTable(G4PhysicsTable* pRange);
257 inline void SetParticle(const G4ParticleDefi << 205 G4PhysicsTable* PreciseRangeTable() const;
258 inline void SetSecondaryParticle(const G4Par <<
259 206
260 public: << 207 void SetRangeTableForLoss(G4PhysicsTable* p);
261 inline void SetBaseParticle(const G4Particle << 208 G4PhysicsTable* RangeTableForLoss() const;
262 inline const G4ParticleDefinition* Particle( <<
263 inline const G4ParticleDefinition* BaseParti <<
264 inline const G4ParticleDefinition* Secondary <<
265 209
266 // hide assignment operator << 210 void SetInverseRangeTable(G4PhysicsTable* p);
267 G4VEnergyLossProcess(G4VEnergyLossProcess &) << 211 G4PhysicsTable* InverseRangeTable() const;
268 G4VEnergyLossProcess & operator=(const G4VEn <<
269 212
270 //------------------------------------------ << 213 void SetSecondaryRangeTable(G4PhysicsTable* p);
271 // Get/set parameters to configure the proce <<
272 //------------------------------------------ <<
273 214
274 // Add subcut processor for the region << 215 void SetLambdaTable(G4PhysicsTable* p);
275 void ActivateSubCutoff(const G4Region* regio << 216 G4PhysicsTable* LambdaTable();
276 217
277 // Activate biasing << 218 void SetSubLambdaTable(G4PhysicsTable* p);
278 void SetCrossSectionBiasingFactor(G4double f << 219 G4PhysicsTable* SubLambdaTable();
279 220
280 void ActivateForcedInteraction(G4double leng << 221 // Return values for particle
281 const G4Strin << 222 G4double GetDEDX(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
282 G4bool flag = << 223 G4double GetRange(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
>> 224 G4double GetRangeForLoss(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
>> 225 G4double GetKineticEnergy(G4double& range, const G4MaterialCutsCouple* couple);
>> 226 G4double GetLambda(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
283 227
284 void ActivateSecondaryBiasing(const G4String << 228 G4double GetDEDXDispersion(const G4MaterialCutsCouple *couple,
285 G4double energ << 229 const G4DynamicParticle* dp,
>> 230 G4double length);
286 231
287 inline void SetLossFluctuations(G4bool val); << 232 G4double MicroscopicCrossSection(G4double kineticEnergy,
>> 233 const G4MaterialCutsCouple* couple);
288 234
289 inline void SetSpline(G4bool val); << 235 void SetLossFluctuations(G4bool val);
290 inline void SetCrossSectionType(G4CrossSecti <<
291 inline G4CrossSectionType CrossSectionType() <<
292 236
293 // Set/Get flag "isIonisation" << 237 void SetIntegral(G4bool val);
294 void SetIonisation(G4bool val); << 238 G4bool IsIntegral() const;
295 inline G4bool IsIonisationProcess() const; <<
296 239
297 // Redefine parameteters for stepping contro 240 // Redefine parameteters for stepping control
>> 241 //
298 void SetLinearLossLimit(G4double val); 242 void SetLinearLossLimit(G4double val);
>> 243 void SetMinSubRange(G4double val);
>> 244 void SetStepLimits(G4double v1, G4double v2);
299 void SetStepFunction(G4double v1, G4double v 245 void SetStepFunction(G4double v1, G4double v2);
300 void SetLowestEnergyLimit(G4double); << 246 void SetLambdaFactor(G4double val);
301 247
302 inline G4int NumberOfSubCutoffRegions() cons << 248 G4bool TablesAreBuilt() const;
303 249
304 //------------------------------------------ << 250 G4int NumberOfSubCutoffRegions() const;
305 // Specific methods to path Physics Tables t <<
306 //------------------------------------------ <<
307 251
308 void SetDEDXTable(G4PhysicsTable* p, G4EmTab << 252 // Helper functions
309 void SetCSDARangeTable(G4PhysicsTable* pRang << 253 G4double MeanFreePath(const G4Track& track,
310 void SetRangeTableForLoss(G4PhysicsTable* p) << 254 G4double previousStepSize,
311 void SetInverseRangeTable(G4PhysicsTable* p) << 255 G4ForceCondition* condition);
312 void SetLambdaTable(G4PhysicsTable* p); <<
313 256
314 void SetTwoPeaksXS(std::vector<G4TwoPeaksXS* << 257 G4double ContinuousStepLimit(const G4Track& track,
315 void SetEnergyOfCrossSectionMax(std::vector< << 258 G4double previousStepSize,
>> 259 G4double currentMinimumStep,
>> 260 G4double& currentSafety);
316 261
317 //------------------------------------------ << 262 void ResetNumberOfInteractionLengthLeft();
318 // Specific methods to define custom Physics << 263 // reset (determine the value of)NumberOfInteractionLengthLeft
319 //------------------------------------------ <<
320 264
321 // Binning for dEdx, range, inverse range an << 265 G4VEmModel* SelectModelForMaterial(G4double kinEnergy, size_t& idx) const;
322 void SetDEDXBinning(G4int nbins); <<
323 266
324 // Min kinetic energy for tables << 267 void SetIonisation(G4bool val);
325 void SetMinKinEnergy(G4double e); <<
326 inline G4double MinKinEnergy() const; <<
327 268
328 // Max kinetic energy for tables << 269 G4bool IsIonisationProcess() const;
329 void SetMaxKinEnergy(G4double e); <<
330 inline G4double MaxKinEnergy() const; <<
331 270
332 // Biasing parameters << 271 protected:
333 inline G4double CrossSectionBiasingFactor() <<
334 272
335 // Return values for given G4MaterialCutsCou << 273 virtual G4double MinPrimaryEnergy(const G4ParticleDefinition*,
336 inline G4double GetDEDX(G4double kineticEner << 274 const G4Material*, G4double cut) = 0;
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 <<
365 inline G4bool UseBaseMaterial() const; <<
366 <<
367 //------------------------------------------ <<
368 // Run time method for simulation of ionisat <<
369 //------------------------------------------ <<
370 275
371 // access atom on which interaction happens << 276 virtual G4double MaxSecondaryEnergy(const G4DynamicParticle* dp) = 0;
372 const G4Element* GetCurrentElement() const; <<
373 277
374 // Set scaling parameters for ions is needed << 278 virtual void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
375 void SetDynamicMassCharge(G4double massratio << 279 const G4ParticleDefinition*) = 0;
376 280
377 private: << 281 void SetParticle(const G4ParticleDefinition* p);
378 282
379 void FillSecondariesAlongStep(G4double weigh << 283 void SetSecondaryParticle(const G4ParticleDefinition* p);
380 284
381 void PrintWarning(const G4String&, G4double << 285 virtual G4double GetMeanFreePath(const G4Track& track,
>> 286 G4double previousStepSize,
>> 287 G4ForceCondition* condition);
382 288
383 // define material and indexes << 289 virtual G4double GetContinuousStepLimit(const G4Track& track,
384 inline void DefineMaterial(const G4MaterialC << 290 G4double previousStepSize,
>> 291 G4double currentMinimumStep,
>> 292 G4double& currentSafety);
385 293
386 //------------------------------------------ << 294 virtual
387 // Compute values using scaling relation, ma << 295 G4PhysicsVector* DEDXPhysicsVector(const G4MaterialCutsCouple*);
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 <<
405 296
406 inline G4double LogScaledEkin(const G4Track& << 297 virtual
407 << 298 G4PhysicsVector* DEDXPhysicsVectorForPreciseRange(const G4MaterialCutsCouple*);
408 void ComputeLambdaForScaledEnergy(G4double s <<
409 const G4Tr <<
410 299
411 G4bool IsRegionForCubcutProcessor(const G4Tr << 300 virtual
>> 301 G4PhysicsVector* LambdaPhysicsVector(const G4MaterialCutsCouple*);
412 302
413 protected: << 303 virtual
>> 304 G4PhysicsVector* SubLambdaPhysicsVector(const G4MaterialCutsCouple*);
414 305
415 G4ParticleChangeForLoss fParticleChange; << 306 G4VEmModel* SelectModel(G4double kinEnergy);
416 const G4Material* currentMaterial <<
417 const G4MaterialCutsCouple* currentCouple = <<
418 307
419 private: << 308 G4VSubCutoffProcessor* SubCutoffProcessor(size_t index);
420 309
421 G4LossTableManager* lManager; << 310 size_t CurrentMaterialCutsCoupleIndex() const;
422 G4EmModelManager* modelManager; <<
423 G4VEmModel* currentModel = n <<
424 G4EmBiasingManager* biasManager = nu <<
425 G4SafetyHelper* safetyHelper; <<
426 G4EmParameters* theParameters; <<
427 G4VEmFluctuationModel* fluctModel = nul <<
428 G4VAtomDeexcitation* atomDeexcitation <<
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 <<
449 311
450 std::vector<G4double>* theEnergyOfCrossSecti << 312 // Set scaling parameters
451 std::vector<G4TwoPeaksXS*>* fXSpeaks = nullp << 313 //
>> 314 void SetMassRatio(G4double val);
>> 315 void SetReduceFactor(G4double val);
>> 316 void SetChargeSquare(G4double val);
>> 317 void SetChargeSquareRatio(G4double val);
452 318
453 G4double lowestKinEnergy; << 319 G4double GetCurrentRange() const;
454 G4double minKinEnergy; <<
455 G4double maxKinEnergy; <<
456 G4double maxKinEnergyCSDA; <<
457 320
458 G4double linLossLimit = 0.01; << 321 private:
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; <<
472 322
473 protected: << 323 // Clear tables
>> 324 void Clear();
474 325
475 G4double preStepLambda = 0.0; << 326 void DefineMaterial(const G4MaterialCutsCouple* couple);
476 G4double preStepKinEnergy = 0.0; <<
477 G4double preStepScaledEnergy = 0.0; <<
478 G4double mfpKinEnergy = 0.0; <<
479 327
480 std::size_t currentCoupleIndex = 0; << 328 // Returnd values for scaled energy and base particles mass
>> 329 //
>> 330 G4double GetDEDXForScaledEnergy(G4double scaledKinEnergy);
>> 331 G4double GetScaledRangeForScaledEnergy(G4double scaledKinEnergy);
>> 332 G4double GetLimitScaledRangeForScaledEnergy(G4double scaledKinEnergy);
>> 333 G4double GetLambdaForScaledEnergy(G4double scaledKinEnergy);
>> 334 G4double ScaledKinEnergyForLoss(G4double range);
>> 335 void ComputeLambdaForScaledEnergy(G4double scaledKinEnergy);
481 336
482 private: << 337 // hide assignment operator
483 338
484 G4int nBins; << 339 G4VEnergyLossProcess(G4VEnergyLossProcess &);
485 G4int nBinsCSDA; << 340 G4VEnergyLossProcess & operator=(const G4VEnergyLossProcess &right);
486 G4int numberOfModels = 0; <<
487 G4int nSCoffRegions = 0; <<
488 G4int secID = _DeltaElectron; <<
489 G4int tripletID = _TripletElectron; <<
490 G4int biasID = _DeltaEBelowCut; <<
491 G4int epixeID = _ePIXE; <<
492 G4int gpixeID = _GammaPIXE; <<
493 G4int mainSecondaries = 1; <<
494 <<
495 std::size_t basedCoupleIndex = 0; <<
496 std::size_t coupleIdxRange = 0; <<
497 std::size_t idxDEDX = 0; <<
498 std::size_t idxDEDXunRestricted = 0; <<
499 std::size_t idxIonisation = 0; <<
500 std::size_t idxRange = 0; <<
501 std::size_t idxCSDA = 0; <<
502 std::size_t idxSecRange = 0; <<
503 std::size_t idxInverseRange = 0; <<
504 std::size_t idxLambda = 0; <<
505 <<
506 G4GPILSelection aGPILSelection; <<
507 G4CrossSectionType fXSType = fEmOnePeak; <<
508 <<
509 G4bool lossFluctuationFlag = true; <<
510 G4bool useCutAsFinalRange = false; <<
511 G4bool tablesAreBuilt = false; <<
512 G4bool spline = true; <<
513 G4bool isIon = false; <<
514 G4bool isIonisation = false; <<
515 G4bool useDeexcitation = false; <<
516 G4bool biasFlag = false; <<
517 G4bool weightFlag = false; <<
518 G4bool isMaster = false; <<
519 G4bool baseMat = false; <<
520 G4bool actLinLossLimit = false; <<
521 G4bool actLossFluc = false; <<
522 G4bool actBinning = false; <<
523 G4bool actMinKinEnergy = false; <<
524 G4bool actMaxKinEnergy = false; <<
525 341
526 std::vector<G4DynamicParticle*> secParticles << 342 // =====================================================================
527 std::vector<G4Track*> scTracks; <<
528 }; <<
529 343
530 // ======== Run time inline methods ========== << 344 protected:
531 345
532 inline std::size_t G4VEnergyLossProcess::Curre << 346 G4ParticleChangeForLoss fParticleChange;
533 { <<
534 return currentCoupleIndex; <<
535 } <<
536 347
537 //....oooOO0OOooo........oooOO0OOooo........oo << 348 private:
538 349
539 inline void G4VEnergyLossProcess::SelectModel( << 350 G4EmModelManager* modelManager;
540 { << 351 std::vector<G4VSubCutoffProcessor*> scoffProcessors;
541 currentModel = modelManager->SelectModel(kin << 352 std::vector<const G4Region*> scoffRegions;
542 currentModel->SetCurrentCouple(currentCouple << 353 G4int nSCoffRegions;
543 } << 354 std::vector<G4int> idxSCoffRegions;
>> 355
>> 356 // tables and vectors
>> 357 G4PhysicsTable* theDEDXTable;
>> 358 G4PhysicsTable* theRangeTableForLoss;
>> 359 G4PhysicsTable* theDEDXunRestrictedTable;
>> 360 G4PhysicsTable* thePreciseRangeTable;
>> 361 G4PhysicsTable* theSecondaryRangeTable;
>> 362 G4PhysicsTable* theInverseRangeTable;
>> 363 G4PhysicsTable* theLambdaTable;
>> 364 G4PhysicsTable* theSubLambdaTable;
>> 365 G4double* theDEDXAtMaxEnergy;
>> 366 G4double* theRangeAtMaxEnergy;
>> 367 G4double* theEnergyOfCrossSectionMax;
>> 368 G4double* theCrossSectionMax;
>> 369
>> 370 const G4DataVector* theCuts;
>> 371
>> 372 const G4ParticleDefinition* particle;
>> 373 const G4ParticleDefinition* baseParticle;
>> 374 const G4ParticleDefinition* secondaryParticle;
>> 375
>> 376 // cash
>> 377 const G4Material* currentMaterial;
>> 378 const G4MaterialCutsCouple* currentCouple;
>> 379 size_t currentMaterialIndex;
>> 380 G4double minStepLimit;
>> 381
>> 382 G4int nDEDXBins;
>> 383 G4int nDEDXBinsForRange;
>> 384 G4int nLambdaBins;
544 385
545 //....oooOO0OOooo........oooOO0OOooo........oo << 386 G4double lowestKinEnergy;
>> 387 G4double minKinEnergy;
>> 388 G4double maxKinEnergy;
>> 389 G4double maxKinEnergyForRange;
546 390
547 inline G4VEmModel* G4VEnergyLossProcess::Selec << 391 G4double massRatio;
548 G4double kinEnergy, std::si << 392 G4double reduceFactor;
549 { << 393 G4double chargeSquare;
550 return modelManager->SelectModel(kinEnergy, << 394 G4double chargeSqRatio;
551 } << 395
>> 396 G4double preStepLambda;
>> 397 G4double preStepMFP;
>> 398 G4double fRange;
>> 399 G4double preStepKinEnergy;
>> 400 G4double preStepScaledEnergy;
>> 401 G4double linLossLimit;
>> 402 G4double minSubRange;
>> 403 G4double dRoverRange;
>> 404 G4double finalRange;
>> 405 G4double defaultRoverRange;
>> 406 G4double defaultIntegralRange;
>> 407 G4double lambdaFactor;
>> 408 G4double mfpKinEnergy;
>> 409
>> 410 G4bool lossFluctuationFlag;
>> 411 G4bool rndmStepFlag;
>> 412 G4bool tablesAreBuilt;
>> 413 G4bool integral;
>> 414 G4bool meanFreePath;
>> 415 G4bool aboveCSmax;
>> 416 G4bool isIonisation;
>> 417 };
552 418
553 //....oooOO0OOooo........oooOO0OOooo........oo 419 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 420 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
554 421
555 inline void << 422 inline void G4VEnergyLossProcess::DefineMaterial(const G4MaterialCutsCouple* couple)
556 G4VEnergyLossProcess::DefineMaterial(const G4M <<
557 { 423 {
558 if(couple != currentCouple) { 424 if(couple != currentCouple) {
559 currentCouple = couple; << 425 currentCouple = couple;
560 currentMaterial = couple->GetMaterial(); 426 currentMaterial = couple->GetMaterial();
561 basedCoupleIndex = currentCoupleIndex = co << 427 currentMaterialIndex = couple->GetIndex();
562 fFactor = chargeSqRatio*biasFactor; << 428 minStepLimit = std::min(finalRange,
563 mfpKinEnergy = DBL_MAX; << 429 currentCouple->GetProductionCuts()->GetProductionCut(idxG4ElectronCut));
564 idxLambda = 0; << 430 if(!meanFreePath) ResetNumberOfInteractionLengthLeft();
565 if(baseMat) { <<
566 basedCoupleIndex = (*theDensityIdx)[curr <<
567 fFactor *= (*theDensityFactor)[currentCo <<
568 } <<
569 reduceFactor = 1.0/(fFactor*massRatio); <<
570 } 431 }
571 } 432 }
572 433
573 //....oooOO0OOooo........oooOO0OOooo........oo 434 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
574 435
575 inline G4double G4VEnergyLossProcess::GetDEDXF << 436 inline G4double G4VEnergyLossProcess::GetDEDX(G4double& kineticEnergy,
576 { << 437 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 { 438 {
592 /* << 439 DefineMaterial(couple);
593 G4cout << "G4VEnergyLossProcess::GetDEDX: Id << 440 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 } 441 }
601 442
602 //....oooOO0OOooo........oooOO0OOooo........oo 443 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
603 444
604 inline G4double G4VEnergyLossProcess::GetIonis << 445 inline G4double G4VEnergyLossProcess::GetDEDXForScaledEnergy(G4double e)
605 { 446 {
606 G4double x = << 447 G4bool b;
607 fFactor*(*theIonisationTable)[basedCoupleI << 448 G4double x = ((*theDEDXTable)[currentMaterialIndex]->GetValue(e, b))*chargeSqRatio;
608 if(e < minKinEnergy) { x *= std::sqrt(e/minK << 449 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
609 return x; 450 return x;
610 } 451 }
611 452
612 //....oooOO0OOooo........oooOO0OOooo........oo 453 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
613 454
614 inline G4double G4VEnergyLossProcess::GetScale << 455 inline G4double G4VEnergyLossProcess::GetRange(G4double& kineticEnergy,
>> 456 const G4MaterialCutsCouple* couple)
615 { 457 {
616 //G4cout << "G4VEnergyLossProcess::GetScaled << 458 DefineMaterial(couple);
617 // << basedCoupleIndex << " E(MeV)= << 459 G4double x = DBL_MAX;
618 // << " lastIdx= " << lastIdx << " << 460 if(thePreciseRangeTable)
619 if(currentCoupleIndex != coupleIdxRange || f << 461 x = GetLimitScaledRangeForScaledEnergy(kineticEnergy*massRatio);
620 coupleIdxRange = currentCoupleIndex; << 462 else if(theRangeTableForLoss)
621 fRangeEnergy = e; << 463 x = GetScaledRangeForScaledEnergy(kineticEnergy*massRatio);
622 fRange = reduceFactor*((*theRangeTableForL << 464 return x*reduceFactor;
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 { <<
635 //G4cout << "G4VEnergyLossProcess::GetScaled <<
636 // << basedCoupleIndex << " E(MeV)= <<
637 // << " lastIdx= " << lastIdx << " <<
638 if(currentCoupleIndex != coupleIdxRange || f <<
639 coupleIdxRange = currentCoupleIndex; <<
640 fRangeEnergy = e; <<
641 fRange = reduceFactor*((*theRangeTableForL <<
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 } 465 }
650 466
651 //....oooOO0OOooo........oooOO0OOooo........oo 467 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
652 468
653 inline G4double << 469 inline G4double G4VEnergyLossProcess::GetLimitScaledRangeForScaledEnergy(G4double e)
654 G4VEnergyLossProcess::GetLimitScaledRangeForSc <<
655 { 470 {
656 G4double x = ((*theCSDARangeTable)[basedCoup << 471 G4bool b;
657 if (x < 0.0) { x = 0.0; } << 472 G4double x;
658 else if (e < minKinEnergy) { x *= std::sqrt( <<
659 return x; <<
660 } <<
661 473
662 //....oooOO0OOooo........oooOO0OOooo........oo << 474 if (e < maxKinEnergyForRange) {
>> 475 x = ((*thePreciseRangeTable)[currentMaterialIndex])->GetValue(e, b);
>> 476 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
663 477
664 inline G4double << 478 } else {
665 G4VEnergyLossProcess::GetLimitScaledRangeForSc << 479 x = theRangeAtMaxEnergy[currentMaterialIndex] +
666 << 480 (e - maxKinEnergyForRange)/theDEDXAtMaxEnergy[currentMaterialIndex];
667 { <<
668 G4double x = ((*theCSDARangeTable)[basedCoup <<
669 if (x < 0.0) { x = 0.0; } <<
670 else if (e < minKinEnergy) { x *= std::sqrt( <<
671 return x; <<
672 } <<
673 <<
674 //....oooOO0OOooo........oooOO0OOooo........oo <<
675 <<
676 inline G4double G4VEnergyLossProcess::ScaledKi <<
677 { <<
678 //G4cout << "G4VEnergyLossProcess::GetEnergy <<
679 // << basedCoupleIndex << " R(mm)= " <<
680 // << theInverseRangeTable << G4endl <<
681 G4PhysicsVector* v = (*theInverseRangeTable) <<
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 } 481 }
689 return e; << 482 return x;
690 } <<
691 <<
692 //....oooOO0OOooo........oooOO0OOooo........oo <<
693 <<
694 inline G4double G4VEnergyLossProcess::GetLambd <<
695 { <<
696 return fFactor*((*theLambdaTable)[basedCoupl <<
697 } 483 }
698 484
699 //....oooOO0OOooo........oooOO0OOooo........oo 485 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
700 486
701 inline G4double << 487 inline G4double G4VEnergyLossProcess::GetRangeForLoss(G4double& kineticEnergy,
702 G4VEnergyLossProcess::GetLambdaForScaledEnergy << 488 const G4MaterialCutsCouple* couple)
703 { 489 {
704 return fFactor*((*theLambdaTable)[basedCoupl << 490 DefineMaterial(couple);
>> 491 G4double x = DBL_MAX;
>> 492 if(theRangeTableForLoss) x = GetScaledRangeForScaledEnergy(kineticEnergy*massRatio);
>> 493 return x*reduceFactor;
705 } 494 }
706 495
707 //....oooOO0OOooo........oooOO0OOooo........oo 496 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
708 497
709 inline G4double G4VEnergyLossProcess::LogScale << 498 inline G4double G4VEnergyLossProcess::GetScaledRangeForScaledEnergy(G4double e)
710 { 499 {
711 return track.GetDynamicParticle()->GetLogKin << 500 G4bool b;
>> 501 G4double x = ((*theRangeTableForLoss)[currentMaterialIndex])->GetValue(e, b);
>> 502 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
>> 503 return x;
712 } 504 }
713 505
714 //....oooOO0OOooo........oooOO0OOooo........oo 506 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
715 507
716 inline G4double << 508 inline G4double G4VEnergyLossProcess::GetKineticEnergy(G4double& range,
717 G4VEnergyLossProcess::GetDEDX(G4double kinEner << 509 const G4MaterialCutsCouple* couple)
718 const G4Material <<
719 { 510 {
720 DefineMaterial(couple); 511 DefineMaterial(couple);
721 return GetDEDXForScaledEnergy(kinEnergy*mass << 512 G4double r = range/reduceFactor;
>> 513 G4double e = ScaledKinEnergyForLoss(r)/massRatio;
>> 514 return e;
722 } 515 }
723 516
724 //....oooOO0OOooo........oooOO0OOooo........oo 517 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
725 518
726 inline G4double << 519 inline G4double G4VEnergyLossProcess::ScaledKinEnergyForLoss(G4double r)
727 G4VEnergyLossProcess::GetDEDX(G4double kinEner <<
728 const G4Material <<
729 G4double logKinE <<
730 { 520 {
731 DefineMaterial(couple); << 521 G4PhysicsVector* v = (*theInverseRangeTable)[currentMaterialIndex];
732 return GetDEDXForScaledEnergy(kinEnergy*mass << 522 G4double rmin = v->GetLowEdgeEnergy(0);
>> 523 G4double e = minKinEnergy;
>> 524 if(r <= rmin) {
>> 525 r /= rmin;
>> 526 e *= r*r;
>> 527 } else {
>> 528 G4bool b;
>> 529 e = v->GetValue(r, b);
>> 530 }
>> 531 return e;
733 } 532 }
734 533
735 //....oooOO0OOooo........oooOO0OOooo........oo 534 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
736 535
737 inline G4double << 536 inline G4double G4VEnergyLossProcess::GetDEDXDispersion(
738 G4VEnergyLossProcess::GetRange(G4double kinEne << 537 const G4MaterialCutsCouple *couple,
739 const G4Materia << 538 const G4DynamicParticle* dp,
>> 539 G4double length)
740 { 540 {
741 DefineMaterial(couple); 541 DefineMaterial(couple);
742 return GetScaledRangeForScaledEnergy(kinEner << 542 G4double tmax = MaxSecondaryEnergy(dp);
>> 543 tmax = std::min(tmax,(*theCuts)[currentMaterialIndex]);
>> 544 return modelManager->GetDEDXDispersion(currentMaterial, dp, tmax, length,
>> 545 currentMaterialIndex);
743 } 546 }
744 547
745 //....oooOO0OOooo........oooOO0OOooo........oo 548 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
746 549
747 inline G4double << 550 inline G4double G4VEnergyLossProcess::GetLambda(G4double& kineticEnergy,
748 G4VEnergyLossProcess::GetRange(G4double kinEne << 551 const G4MaterialCutsCouple* couple)
749 const G4Materia <<
750 G4double logKin <<
751 { 552 {
752 DefineMaterial(couple); 553 DefineMaterial(couple);
753 return GetScaledRangeForScaledEnergy(kinEner << 554 G4double x = 0.0;
>> 555 if(theLambdaTable) x = GetLambdaForScaledEnergy(kineticEnergy*massRatio);
>> 556 return x;
754 } 557 }
755 558
756 //....oooOO0OOooo........oooOO0OOooo........oo 559 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
757 560
758 inline G4double << 561 inline G4double G4VEnergyLossProcess::GetLambdaForScaledEnergy(G4double e)
759 G4VEnergyLossProcess::GetCSDARange(G4double ki <<
760 const G4Mat <<
761 { 562 {
762 DefineMaterial(couple); << 563 G4bool b;
763 return (nullptr == theCSDARangeTable) ? DBL_ << 564 return chargeSqRatio*(((*theLambdaTable)[currentMaterialIndex])->GetValue(e, b));
764 GetLimitScaledRangeForScaledEnergy(kinetic <<
765 } 565 }
766 566
767 //....oooOO0OOooo........oooOO0OOooo........oo 567 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
768 568
769 inline G4double << 569 inline void G4VEnergyLossProcess::ComputeLambdaForScaledEnergy(G4double e)
770 G4VEnergyLossProcess::GetKineticEnergy(G4doubl <<
771 const G <<
772 { 570 {
773 DefineMaterial(couple); << 571 meanFreePath = false;
774 return ScaledKinEnergyForLoss(range/reduceFa << 572 aboveCSmax = false;
>> 573 mfpKinEnergy = theEnergyOfCrossSectionMax[currentMaterialIndex];
>> 574 if (e <= mfpKinEnergy) {
>> 575 preStepLambda = GetLambdaForScaledEnergy(e);
>> 576 } else {
>> 577 aboveCSmax = true;
>> 578 G4double e1 = e*lambdaFactor;
>> 579 if(e1 > mfpKinEnergy) {
>> 580 preStepLambda = GetLambdaForScaledEnergy(e);
>> 581 G4double preStepLambda1 = GetLambdaForScaledEnergy(e1);
>> 582 if(preStepLambda1 > preStepLambda) {
>> 583 mfpKinEnergy = e1;
>> 584 preStepLambda = preStepLambda1;
>> 585 }
>> 586 } else {
>> 587 preStepLambda = chargeSqRatio*theCrossSectionMax[currentMaterialIndex];
>> 588 }
>> 589 }
775 } 590 }
776 591
777 //....oooOO0OOooo........oooOO0OOooo........oo 592 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
778 593
779 inline G4double << 594 inline G4double G4VEnergyLossProcess::GetMeanFreePath(const G4Track& track,
780 G4VEnergyLossProcess::GetLambda(G4double kinEn << 595 G4double,
781 const G4Materi << 596 G4ForceCondition* condition)
782 { << 597 {
783 DefineMaterial(couple); << 598 *condition = NotForced;
784 return (nullptr != theLambdaTable) ? << 599 preStepKinEnergy = track.GetKineticEnergy();
785 GetLambdaForScaledEnergy(kinEnergy*massRat << 600 preStepScaledEnergy = preStepKinEnergy*massRatio;
>> 601 if(aboveCSmax && preStepScaledEnergy < mfpKinEnergy) ResetNumberOfInteractionLengthLeft();
>> 602 DefineMaterial(track.GetMaterialCutsCouple());
>> 603 if (meanFreePath) {
>> 604 if (integral) ComputeLambdaForScaledEnergy(preStepScaledEnergy);
>> 605 else preStepLambda = GetLambdaForScaledEnergy(preStepScaledEnergy);
>> 606 if(0.0 < preStepLambda) preStepMFP = 1.0/preStepLambda;
>> 607 else preStepMFP = DBL_MAX;
>> 608 }
>> 609 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<< " eCSmax= " <<mfpKinEnergy<< " mfp= "<<preStepMFP<<G4endl;
>> 610 return preStepMFP;
786 } 611 }
787 612
788 //....oooOO0OOooo........oooOO0OOooo........oo 613 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
789 614
790 inline G4double << 615 inline G4double G4VEnergyLossProcess::GetContinuousStepLimit(const G4Track&,
791 G4VEnergyLossProcess::GetLambda(G4double kinEn << 616 G4double, G4double currentMinStep, G4double&)
792 const G4Materi <<
793 G4double logKi <<
794 { 617 {
795 DefineMaterial(couple); << 618 G4double x = DBL_MAX;
796 return (nullptr != theLambdaTable) ? << 619 if(theRangeTableForLoss) {
797 GetLambdaForScaledEnergy(kinEnergy*massRat << 620 fRange = GetScaledRangeForScaledEnergy(preStepScaledEnergy)*reduceFactor;
798 : 0.0; <<
799 } <<
800 621
801 // ======== Get/Set inline methods used at ini << 622 x = fRange;
>> 623 G4double y = x*dRoverRange;
802 624
803 inline void G4VEnergyLossProcess::SetFluctMode << 625 if(x > minStepLimit && y < currentMinStep ) {
804 { << 626 x = y + minStepLimit*(1.0 - dRoverRange)*(2.0 - minStepLimit/fRange);
805 fluctModel = p; << 627 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<<" range= "<<fRange
>> 628 // <<" cMinSt="<<currentMinStep <<" minStepLimit= " << minStepLimit<< G4endl;
>> 629 }
>> 630 }
>> 631 //G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<<" stepLimit= "<<x<<G4endl;
>> 632 return x;
806 } 633 }
807 634
808 //....oooOO0OOooo........oooOO0OOooo........oo 635 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
809 636
810 inline G4VEmFluctuationModel* G4VEnergyLossPro << 637 inline void G4VEnergyLossProcess::ResetNumberOfInteractionLengthLeft()
811 { 638 {
812 return fluctModel; << 639 meanFreePath = true;
>> 640 aboveCSmax = false;
>> 641 G4VProcess::ResetNumberOfInteractionLengthLeft();
813 } 642 }
814 643
815 //....oooOO0OOooo........oooOO0OOooo........oo <<
816 <<
817 inline void G4VEnergyLossProcess::SetParticle( <<
818 { <<
819 particle = p; <<
820 } <<
821 644
822 //....oooOO0OOooo........oooOO0OOooo........oo 645 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
823 646
824 inline void << 647 inline G4VEmModel* G4VEnergyLossProcess::SelectModel(G4double kinEnergy)
825 G4VEnergyLossProcess::SetSecondaryParticle(con <<
826 { 648 {
827 secondaryParticle = p; << 649 return modelManager->SelectModel(kinEnergy, currentMaterialIndex);
828 } 650 }
829 651
830 //....oooOO0OOooo........oooOO0OOooo........oo 652 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
831 653
832 inline void << 654 inline G4VEmModel* G4VEnergyLossProcess::SelectModelForMaterial(
833 G4VEnergyLossProcess::SetBaseParticle(const G4 << 655 G4double kinEnergy, size_t& idx) const
834 { 656 {
835 baseParticle = p; << 657 return modelManager->SelectModel(kinEnergy, idx);
836 } 658 }
837 659
838 //....oooOO0OOooo........oooOO0OOooo........oo 660 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
839 661
840 inline const G4ParticleDefinition* G4VEnergyLo 662 inline const G4ParticleDefinition* G4VEnergyLossProcess::Particle() const
841 { 663 {
842 return particle; 664 return particle;
843 } 665 }
844 666
845 //....oooOO0OOooo........oooOO0OOooo........oo 667 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
846 668
847 inline const G4ParticleDefinition* G4VEnergyLo 669 inline const G4ParticleDefinition* G4VEnergyLossProcess::BaseParticle() const
848 { 670 {
849 return baseParticle; 671 return baseParticle;
850 } 672 }
851 673
852 //....oooOO0OOooo........oooOO0OOooo........oo 674 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
853 675
854 inline const G4ParticleDefinition* << 676 inline const G4ParticleDefinition* G4VEnergyLossProcess::SecondaryParticle() const
855 G4VEnergyLossProcess::SecondaryParticle() cons <<
856 { 677 {
857 return secondaryParticle; 678 return secondaryParticle;
858 } 679 }
859 680
860 //....oooOO0OOooo........oooOO0OOooo........oo 681 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
861 682
862 inline void G4VEnergyLossProcess::SetLossFluct << 683 inline G4VSubCutoffProcessor* G4VEnergyLossProcess::SubCutoffProcessor(size_t index)
863 { 684 {
864 lossFluctuationFlag = val; << 685 G4VSubCutoffProcessor* p = 0;
865 actLossFluc = true; << 686 if( nSCoffRegions ) p = scoffProcessors[idxSCoffRegions[index]];
866 } << 687 return p;
867 <<
868 //....oooOO0OOooo........oooOO0OOooo........oo <<
869 <<
870 inline void G4VEnergyLossProcess::SetSpline(G4 <<
871 { <<
872 spline = val; <<
873 } <<
874 <<
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 } 688 }
930 689
931 //....oooOO0OOooo........oooOO0OOooo........oo 690 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
932 691
933 inline G4PhysicsTable* G4VEnergyLossProcess::D 692 inline G4PhysicsTable* G4VEnergyLossProcess::DEDXTable() const
934 { 693 {
935 return theDEDXTable; 694 return theDEDXTable;
936 } 695 }
937 696
938 //....oooOO0OOooo........oooOO0OOooo........oo 697 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
939 698
940 inline G4PhysicsTable* G4VEnergyLossProcess::D 699 inline G4PhysicsTable* G4VEnergyLossProcess::DEDXunRestrictedTable() const
941 { 700 {
942 return theDEDXunRestrictedTable; 701 return theDEDXunRestrictedTable;
943 } 702 }
944 703
945 //....oooOO0OOooo........oooOO0OOooo........oo 704 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
946 705
947 inline G4PhysicsTable* G4VEnergyLossProcess::I << 706 inline G4PhysicsTable* G4VEnergyLossProcess::PreciseRangeTable() const
948 { 707 {
949 return theIonisationTable; << 708 return thePreciseRangeTable;
950 } <<
951 <<
952 //....oooOO0OOooo........oooOO0OOooo........oo <<
953 <<
954 inline G4PhysicsTable* G4VEnergyLossProcess::C <<
955 { <<
956 return theCSDARangeTable; <<
957 } 709 }
958 710
959 //....oooOO0OOooo........oooOO0OOooo........oo 711 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
960 712
961 inline G4PhysicsTable* G4VEnergyLossProcess::R 713 inline G4PhysicsTable* G4VEnergyLossProcess::RangeTableForLoss() const
962 { 714 {
963 return theRangeTableForLoss; 715 return theRangeTableForLoss;
964 } 716 }
965 717
966 //....oooOO0OOooo........oooOO0OOooo........oo 718 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
967 719
968 inline G4PhysicsTable* G4VEnergyLossProcess::I 720 inline G4PhysicsTable* G4VEnergyLossProcess::InverseRangeTable() const
969 { 721 {
970 return theInverseRangeTable; 722 return theInverseRangeTable;
971 } 723 }
972 724
973 //....oooOO0OOooo........oooOO0OOooo........oo 725 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
974 726
975 inline G4PhysicsTable* G4VEnergyLossProcess::L << 727 inline G4PhysicsTable* G4VEnergyLossProcess::LambdaTable()
976 { 728 {
977 return theLambdaTable; 729 return theLambdaTable;
978 } 730 }
979 731
980 //....oooOO0OOooo........oooOO0OOooo........oo 732 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
981 733
982 inline G4bool G4VEnergyLossProcess::UseBaseMat << 734 inline G4PhysicsTable* G4VEnergyLossProcess::SubLambdaTable()
983 { 735 {
984 return baseMat; << 736 return theSubLambdaTable;
985 } 737 }
986 738
987 //....oooOO0OOooo........oooOO0OOooo........oo 739 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
988 << 740
989 inline std::vector<G4double>* << 741 inline G4bool G4VEnergyLossProcess::IsIntegral() const
990 G4VEnergyLossProcess::EnergyOfCrossSectionMax( <<
991 { 742 {
992 return theEnergyOfCrossSectionMax; << 743 return integral;
993 } 744 }
994 745
995 //....oooOO0OOooo........oooOO0OOooo........oo 746 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
996 747
997 inline std::vector<G4TwoPeaksXS*>* G4VEnergyLo << 748 inline size_t G4VEnergyLossProcess::CurrentMaterialCutsCoupleIndex() const
998 { 749 {
999 return fXSpeaks; << 750 return currentMaterialIndex;
1000 } 751 }
1001 752
1002 //....oooOO0OOooo........oooOO0OOooo........o 753 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1003 << 754
1004 inline std::size_t G4VEnergyLossProcess::Numb << 755 inline void G4VEnergyLossProcess::SetMassRatio(G4double val)
1005 { 756 {
1006 return numberOfModels; << 757 massRatio = val;
1007 } 758 }
1008 759
1009 //....oooOO0OOooo........oooOO0OOooo........o 760 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 761
>> 762 inline void G4VEnergyLossProcess::SetReduceFactor(G4double val)
>> 763 {
>> 764 reduceFactor = val;
>> 765 }
1010 766
1011 inline G4VEmModel* G4VEnergyLossProcess::EmMo << 767 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 768
>> 769 inline void G4VEnergyLossProcess::SetChargeSquare(G4double val)
1012 { 770 {
1013 return (index < emModels->size()) ? (*emMod << 771 chargeSquare = val;
1014 } 772 }
1015 773
1016 //....oooOO0OOooo........oooOO0OOooo........o 774 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1017 775
1018 inline G4VEmModel* << 776 inline void G4VEnergyLossProcess::SetChargeSquareRatio(G4double val)
1019 G4VEnergyLossProcess::GetModelByIndex(std::si <<
1020 { 777 {
1021 return modelManager->GetModel((G4int)idx, v << 778 chargeSqRatio = val;
>> 779 }
>> 780
>> 781 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 782
>> 783 inline G4double G4VEnergyLossProcess::GetCurrentRange() const
>> 784 {
>> 785 return fRange;
1022 } 786 }
1023 787
1024 //....oooOO0OOooo........oooOO0OOooo........o 788 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1025 789
1026 #endif 790 #endif
1027 791