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25 // 22 //
>> 23 // $Id: G4VEnergyLossProcess.hh,v 1.43 2005/10/27 14:04:35 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-08-00 $
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;
72 class G4Region; 93 class G4Region;
73 class G4SafetyHelper; << 94 class G4Navigator;
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 << 182
176 G4double length); << 183 // Binning for lambda table
>> 184 void SetLambdaBinning(G4int nbins);
177 185
178 // Access to cross section table << 186 // Min kinetic energy for tables
179 G4double CrossSectionPerVolume(G4double kine << 187 void SetMinKinEnergy(G4double e);
180 const G4Mater << 188 G4double MinKinEnergy() const;
181 G4double CrossSectionPerVolume(G4double kine <<
182 const G4Mater <<
183 G4double logK <<
184 189
185 // access to cross section << 190 // Max kinetic energy for tables
186 G4double MeanFreePath(const G4Track& track); << 191 void SetMaxKinEnergy(G4double e);
>> 192 G4double MaxKinEnergy() const;
187 193
188 // access to step limit << 194 // Max kinetic energy for tables
189 G4double ContinuousStepLimit(const G4Track& << 195 void SetMaxKinEnergyForPreciseRange(G4double e);
190 G4double previo <<
191 G4double curren <<
192 G4double& curre <<
193 196
194 protected: << 197 // Store PhysicsTable in a file.
>> 198 // Return false in case of failure at I/O
>> 199 G4bool StorePhysicsTable(const G4ParticleDefinition*,
>> 200 const G4String& directory,
>> 201 G4bool ascii = false);
195 202
196 // implementation of the pure virtual method << 203 // Retrieve Physics from a file.
197 G4double GetMeanFreePath(const G4Track& trac << 204 // (return true if the Physics Table can be build by using file)
198 G4double previousSt << 205 // (return false if the process has no functionality or in case of failure)
199 G4ForceCondition* c << 206 // File name should is constructed as processName+particleName and the
200 << 207 // should be placed under the directory specifed by the argument.
201 // implementation of the pure virtual method << 208 G4bool RetrievePhysicsTable(const G4ParticleDefinition*,
202 G4double GetContinuousStepLimit(const G4Trac << 209 const G4String& directory,
203 G4double pre << 210 G4bool ascii);
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
211 inline std::size_t CurrentMaterialCutsCouple << 212 // Add EM model coupled with fluctuation model for the region
>> 213 void AddEmModel(G4int, G4VEmModel*, G4VEmFluctuationModel* fluc = 0,
>> 214 const G4Region* region = 0);
212 215
213 //------------------------------------------ << 216 // Define new energy range for the model identified by the name
214 // Specific methods to set, access, modify m << 217 void UpdateEmModel(const G4String&, G4double, G4double);
215 //------------------------------------------ <<
216 218
217 // Select model in run time << 219 // Add subcutoff processor for the region
218 inline void SelectModel(G4double kinEnergy); << 220 void ActivateSubCutoff(G4bool val, const G4Region* region = 0);
219 221
220 public: << 222 // Activate deexcitation code
221 // Select model by energy and couple index << 223 virtual void ActivateDeexcitation(G4bool, 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); <<
236 224
237 // Access to models << 225 void SetDEDXTable(G4PhysicsTable* p);
238 inline std::size_t NumberOfModels() const; << 226 G4PhysicsTable* DEDXTable() 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 <<
245 227
246 // Assign a fluctuation model to a process << 228 void SetDEDXunRestrictedTable(G4PhysicsTable* p);
247 inline void SetFluctModel(G4VEmFluctuationMo << 229 G4PhysicsTable* DEDXunRestrictedTable() const;
248 <<
249 // Return the assigned fluctuation model <<
250 inline G4VEmFluctuationModel* FluctModel() c <<
251 <<
252 //------------------------------------------ <<
253 // Define and access particle type <<
254 //------------------------------------------ <<
255 230
256 protected: << 231 void SetPreciseRangeTable(G4PhysicsTable* pRange);
257 inline void SetParticle(const G4ParticleDefi << 232 G4PhysicsTable* PreciseRangeTable() const;
258 inline void SetSecondaryParticle(const G4Par <<
259 233
260 public: << 234 void SetRangeTableForLoss(G4PhysicsTable* p);
261 inline void SetBaseParticle(const G4Particle << 235 G4PhysicsTable* RangeTableForLoss() const;
262 inline const G4ParticleDefinition* Particle( <<
263 inline const G4ParticleDefinition* BaseParti <<
264 inline const G4ParticleDefinition* Secondary <<
265 236
266 // hide assignment operator << 237 void SetInverseRangeTable(G4PhysicsTable* p);
267 G4VEnergyLossProcess(G4VEnergyLossProcess &) << 238 G4PhysicsTable* InverseRangeTable() const;
268 G4VEnergyLossProcess & operator=(const G4VEn <<
269 239
270 //------------------------------------------ << 240 void SetSecondaryRangeTable(G4PhysicsTable* p);
271 // Get/set parameters to configure the proce <<
272 //------------------------------------------ <<
273 241
274 // Add subcut processor for the region << 242 void SetLambdaTable(G4PhysicsTable* p);
275 void ActivateSubCutoff(const G4Region* regio << 243 G4PhysicsTable* LambdaTable();
>> 244
>> 245 void SetSubLambdaTable(G4PhysicsTable* p);
>> 246 G4PhysicsTable* SubLambdaTable();
276 247
277 // Activate biasing << 248 // Return values for particle
278 void SetCrossSectionBiasingFactor(G4double f << 249 G4double GetDEDX(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
>> 250 G4double GetRange(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
>> 251 G4double GetRangeForLoss(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
>> 252 G4double GetKineticEnergy(G4double& range, const G4MaterialCutsCouple* couple);
>> 253 G4double GetLambda(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
279 254
280 void ActivateForcedInteraction(G4double leng << 255 G4double GetDEDXDispersion(const G4MaterialCutsCouple *couple,
281 const G4Strin << 256 const G4DynamicParticle* dp,
282 G4bool flag = << 257 G4double length);
283 258
284 void ActivateSecondaryBiasing(const G4String << 259 G4double MicroscopicCrossSection(G4double kineticEnergy,
285 G4double energ << 260 const G4MaterialCutsCouple* couple);
286 261
287 inline void SetLossFluctuations(G4bool val); << 262 void SetLossFluctuations(G4bool val);
288 263
289 inline void SetSpline(G4bool val); << 264 void SetRandomStep(G4bool val);
290 inline void SetCrossSectionType(G4CrossSecti <<
291 inline G4CrossSectionType CrossSectionType() <<
292 265
293 // Set/Get flag "isIonisation" << 266 void SetIntegral(G4bool val);
294 void SetIonisation(G4bool val); << 267 G4bool IsIntegral() const;
295 inline G4bool IsIonisationProcess() const; <<
296 268
297 // Redefine parameteters for stepping contro 269 // Redefine parameteters for stepping control
>> 270 //
298 void SetLinearLossLimit(G4double val); 271 void SetLinearLossLimit(G4double val);
>> 272 void SetMinSubRange(G4double val);
>> 273 void SetStepLimits(G4double v1, G4double v2);
299 void SetStepFunction(G4double v1, G4double v 274 void SetStepFunction(G4double v1, G4double v2);
300 void SetLowestEnergyLimit(G4double); << 275 void SetLambdaFactor(G4double val);
301 276
302 inline G4int NumberOfSubCutoffRegions() cons << 277 G4bool TablesAreBuilt() const;
303 278
304 //------------------------------------------ << 279 G4int NumberOfSubCutoffRegions() const;
305 // Specific methods to path Physics Tables t <<
306 //------------------------------------------ <<
307 <<
308 void SetDEDXTable(G4PhysicsTable* p, G4EmTab <<
309 void SetCSDARangeTable(G4PhysicsTable* pRang <<
310 void SetRangeTableForLoss(G4PhysicsTable* p) <<
311 void SetInverseRangeTable(G4PhysicsTable* p) <<
312 void SetLambdaTable(G4PhysicsTable* p); <<
313 280
314 void SetTwoPeaksXS(std::vector<G4TwoPeaksXS* << 281 // Helper functions
315 void SetEnergyOfCrossSectionMax(std::vector< << 282 G4double MeanFreePath(const G4Track& track,
>> 283 G4double previousStepSize,
>> 284 G4ForceCondition* condition);
316 285
317 //------------------------------------------ << 286 G4double ContinuousStepLimit(const G4Track& track,
318 // Specific methods to define custom Physics << 287 G4double previousStepSize,
319 //------------------------------------------ << 288 G4double currentMinimumStep,
>> 289 G4double& currentSafety);
320 290
321 // Binning for dEdx, range, inverse range an << 291 // reset NumberOfInteractionLengthLeft
322 void SetDEDXBinning(G4int nbins); << 292 void ResetNumberOfInteractionLengthLeft();
323 293
324 // Min kinetic energy for tables << 294 G4VEmModel* SelectModelForMaterial(G4double kinEnergy, size_t& idx) const;
325 void SetMinKinEnergy(G4double e); <<
326 inline G4double MinKinEnergy() const; <<
327 295
328 // Max kinetic energy for tables << 296 void SetIonisation(G4bool val);
329 void SetMaxKinEnergy(G4double e); <<
330 inline G4double MaxKinEnergy() const; <<
331 297
332 // Biasing parameters << 298 G4bool IsIonisationProcess() const;
333 inline G4double CrossSectionBiasingFactor() <<
334 299
335 // Return values for given G4MaterialCutsCou << 300 void AddCollaborativeProcess(G4VEnergyLossProcess*);
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 <<
364 301
365 inline G4bool UseBaseMaterial() const; << 302 void AddSubCutoffSecondaries(std::vector<G4Track*>&, const G4Step&,
>> 303 G4double& eloss, G4double& escaled);
366 304
367 //------------------------------------------ << 305 void SampleSubCutSecondaries(std::vector<G4Track*>&, const G4Step&,
368 // Run time method for simulation of ionisat << 306 G4double& eloss, G4VEmModel* model);
369 //------------------------------------------ <<
370 307
371 // access atom on which interaction happens << 308 protected:
372 const G4Element* GetCurrentElement() const; <<
373 309
374 // Set scaling parameters for ions is needed << 310 void SetParticle(const G4ParticleDefinition* p);
375 void SetDynamicMassCharge(G4double massratio <<
376 311
377 private: << 312 void SetSecondaryParticle(const G4ParticleDefinition* p);
378 313
379 void FillSecondariesAlongStep(G4double weigh << 314 G4PhysicsVector* DEDXPhysicsVector(const G4MaterialCutsCouple*);
380 315
381 void PrintWarning(const G4String&, G4double << 316 G4PhysicsVector* DEDXPhysicsVectorForPreciseRange(const G4MaterialCutsCouple*);
382 317
383 // define material and indexes << 318 G4PhysicsVector* LambdaPhysicsVector(const G4MaterialCutsCouple*);
384 inline void DefineMaterial(const G4MaterialC <<
385 319
386 //------------------------------------------ << 320 G4PhysicsVector* SubLambdaPhysicsVector(const G4MaterialCutsCouple*);
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 G4VEmModel* SelectModel(G4double kinEnergy);
407 <<
408 void ComputeLambdaForScaledEnergy(G4double s <<
409 const G4Tr <<
410 323
411 G4bool IsRegionForCubcutProcessor(const G4Tr << 324 size_t CurrentMaterialCutsCoupleIndex() const;
412 325
413 protected: << 326 // Set scaling parameters
>> 327 //
>> 328 void SetMassRatio(G4double val);
>> 329 void SetReduceFactor(G4double val);
>> 330 void SetChargeSquare(G4double val);
>> 331 void SetChargeSquareRatio(G4double val);
414 332
415 G4ParticleChangeForLoss fParticleChange; << 333 G4double GetCurrentRange() const;
416 const G4Material* currentMaterial <<
417 const G4MaterialCutsCouple* currentCouple = <<
418 334
419 private: 335 private:
420 336
421 G4LossTableManager* lManager; << 337 // Clear tables
422 G4EmModelManager* modelManager; << 338 void Clear();
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 <<
450 std::vector<G4double>* theEnergyOfCrossSecti <<
451 std::vector<G4TwoPeaksXS*>* fXSpeaks = nullp <<
452 339
453 G4double lowestKinEnergy; << 340 void DefineMaterial(const G4MaterialCutsCouple* couple);
454 G4double minKinEnergy; <<
455 G4double maxKinEnergy; <<
456 G4double maxKinEnergyCSDA; <<
457 341
458 G4double linLossLimit = 0.01; << 342 // Returnd values for scaled energy and base particles mass
459 G4double dRoverRange = 0.2; << 343 //
460 G4double finalRange; << 344 G4double GetDEDXForScaledEnergy(G4double scaledKinEnergy);
461 G4double lambdaFactor = 0.8; << 345 G4double GetScaledRangeForScaledEnergy(G4double scaledKinEnergy);
462 G4double invLambdaFactor; << 346 G4double GetLimitScaledRangeForScaledEnergy(G4double scaledKinEnergy);
463 G4double biasFactor = 1.0; << 347 G4double GetLambdaForScaledEnergy(G4double scaledKinEnergy);
464 << 348 G4double ScaledKinEnergyForLoss(G4double range);
465 G4double massRatio = 1.0; << 349 void ComputeLambdaForScaledEnergy(G4double scaledKinEnergy);
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; <<
472 350
473 protected: << 351 // hide assignment operator
474 352
475 G4double preStepLambda = 0.0; << 353 G4VEnergyLossProcess(G4VEnergyLossProcess &);
476 G4double preStepKinEnergy = 0.0; << 354 G4VEnergyLossProcess & operator=(const G4VEnergyLossProcess &right);
477 G4double preStepScaledEnergy = 0.0; <<
478 G4double mfpKinEnergy = 0.0; <<
479 355
480 std::size_t currentCoupleIndex = 0; << 356 // =====================================================================
481 357
482 private: << 358 protected:
483 359
484 G4int nBins; << 360 G4ParticleChangeForLoss fParticleChange;
485 G4int nBinsCSDA; <<
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; <<
525 361
526 std::vector<G4DynamicParticle*> secParticles << 362 private:
527 std::vector<G4Track*> scTracks; <<
528 }; <<
529 363
530 // ======== Run time inline methods ========== << 364 G4EmModelManager* modelManager;
>> 365 std::vector<const G4Region*> scoffRegions;
>> 366 G4int nSCoffRegions;
>> 367 G4int* idxSCoffRegions;
>> 368 std::vector<G4Track*> scTracks;
>> 369 std::vector<G4VEnergyLossProcess*> scProcesses;
>> 370 G4int nProcesses;
>> 371
>> 372 // tables and vectors
>> 373 G4PhysicsTable* theDEDXTable;
>> 374 G4PhysicsTable* theRangeTableForLoss;
>> 375 G4PhysicsTable* theDEDXunRestrictedTable;
>> 376 G4PhysicsTable* thePreciseRangeTable;
>> 377 G4PhysicsTable* theSecondaryRangeTable;
>> 378 G4PhysicsTable* theInverseRangeTable;
>> 379 G4PhysicsTable* theLambdaTable;
>> 380 G4PhysicsTable* theSubLambdaTable;
>> 381 G4double* theDEDXAtMaxEnergy;
>> 382 G4double* theRangeAtMaxEnergy;
>> 383 G4double* theEnergyOfCrossSectionMax;
>> 384 G4double* theCrossSectionMax;
>> 385
>> 386 const G4DataVector* theCuts;
>> 387 const G4DataVector* theSubCuts;
>> 388
>> 389 G4Navigator* navigator;
>> 390
>> 391 const G4ParticleDefinition* particle;
>> 392 const G4ParticleDefinition* baseParticle;
>> 393 const G4ParticleDefinition* secondaryParticle;
>> 394 const G4ParticleDefinition* thePositron;
>> 395
>> 396 // cash
>> 397 const G4Material* currentMaterial;
>> 398 const G4MaterialCutsCouple* currentCouple;
>> 399 size_t currentMaterialIndex;
>> 400 G4double minStepLimit;
>> 401
>> 402 G4int nDEDXBins;
>> 403 G4int nDEDXBinsForRange;
>> 404 G4int nLambdaBins;
>> 405 G4int nWarnings;
531 406
532 inline std::size_t G4VEnergyLossProcess::Curre << 407 G4double lowestKinEnergy;
533 { << 408 G4double minKinEnergy;
534 return currentCoupleIndex; << 409 G4double maxKinEnergy;
535 } << 410 G4double maxKinEnergyForRange;
536 411
537 //....oooOO0OOooo........oooOO0OOooo........oo << 412 G4double massRatio;
>> 413 G4double reduceFactor;
>> 414 G4double chargeSquare;
>> 415 G4double chargeSqRatio;
>> 416
>> 417 G4double preStepLambda;
>> 418 G4double preStepMFP;
>> 419 G4double fRange;
>> 420 G4double preStepKinEnergy;
>> 421 G4double preStepScaledEnergy;
>> 422 G4double linLossLimit;
>> 423 G4double minSubRange;
>> 424 G4double dRoverRange;
>> 425 G4double finalRange;
>> 426 G4double lambdaFactor;
>> 427 G4double mfpKinEnergy;
538 428
539 inline void G4VEnergyLossProcess::SelectModel( << 429 G4bool lossFluctuationFlag;
540 { << 430 G4bool lossFluctuationArePossible;
541 currentModel = modelManager->SelectModel(kin << 431 G4bool rndmStepFlag;
542 currentModel->SetCurrentCouple(currentCouple << 432 G4bool tablesAreBuilt;
543 } << 433 G4bool integral;
>> 434 G4bool meanFreePath;
>> 435 G4bool aboveCSmax;
>> 436 G4bool isIonisation;
>> 437 G4bool useSubCutoff;
>> 438 };
544 439
545 //....oooOO0OOooo........oooOO0OOooo........oo 440 //....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 441 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
554 442
555 inline void << 443 inline void G4VEnergyLossProcess::DefineMaterial(const G4MaterialCutsCouple* couple)
556 G4VEnergyLossProcess::DefineMaterial(const G4M <<
557 { 444 {
558 if(couple != currentCouple) { 445 if(couple != currentCouple) {
559 currentCouple = couple; << 446 currentCouple = couple;
560 currentMaterial = couple->GetMaterial(); 447 currentMaterial = couple->GetMaterial();
561 basedCoupleIndex = currentCoupleIndex = co << 448 currentMaterialIndex = couple->GetIndex();
562 fFactor = chargeSqRatio*biasFactor; << 449 minStepLimit = std::min(finalRange,
563 mfpKinEnergy = DBL_MAX; << 450 currentCouple->GetProductionCuts()->GetProductionCut(idxG4ElectronCut));
564 idxLambda = 0; << 451 if(!meanFreePath) ResetNumberOfInteractionLengthLeft();
565 if(baseMat) { <<
566 basedCoupleIndex = (*theDensityIdx)[curr <<
567 fFactor *= (*theDensityFactor)[currentCo <<
568 } <<
569 reduceFactor = 1.0/(fFactor*massRatio); <<
570 } 452 }
571 } 453 }
572 454
573 //....oooOO0OOooo........oooOO0OOooo........oo 455 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
574 456
575 inline G4double G4VEnergyLossProcess::GetDEDXF << 457 inline G4double G4VEnergyLossProcess::GetDEDX(G4double& kineticEnergy,
576 { << 458 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 { 459 {
592 /* << 460 DefineMaterial(couple);
593 G4cout << "G4VEnergyLossProcess::GetDEDX: Id << 461 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 } 462 }
601 463
602 //....oooOO0OOooo........oooOO0OOooo........oo 464 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
603 465
604 inline G4double G4VEnergyLossProcess::GetIonis << 466 inline G4double G4VEnergyLossProcess::GetDEDXForScaledEnergy(G4double e)
605 { 467 {
606 G4double x = << 468 G4bool b;
607 fFactor*(*theIonisationTable)[basedCoupleI << 469 G4double x = ((*theDEDXTable)[currentMaterialIndex]->GetValue(e, b))*chargeSqRatio;
608 if(e < minKinEnergy) { x *= std::sqrt(e/minK << 470 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
609 return x; 471 return x;
610 } 472 }
611 473
612 //....oooOO0OOooo........oooOO0OOooo........oo 474 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
613 475
614 inline G4double G4VEnergyLossProcess::GetScale << 476 inline G4double G4VEnergyLossProcess::GetRange(G4double& kineticEnergy,
>> 477 const G4MaterialCutsCouple* couple)
615 { 478 {
616 //G4cout << "G4VEnergyLossProcess::GetScaled << 479 DefineMaterial(couple);
617 // << basedCoupleIndex << " E(MeV)= << 480 G4double x = DBL_MAX;
618 // << " lastIdx= " << lastIdx << " << 481 if(thePreciseRangeTable)
619 if(currentCoupleIndex != coupleIdxRange || f << 482 x = GetLimitScaledRangeForScaledEnergy(kineticEnergy*massRatio);
620 coupleIdxRange = currentCoupleIndex; << 483 else if(theRangeTableForLoss)
621 fRangeEnergy = e; << 484 x = GetScaledRangeForScaledEnergy(kineticEnergy*massRatio);
622 fRange = reduceFactor*((*theRangeTableForL << 485 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 } 486 }
650 487
651 //....oooOO0OOooo........oooOO0OOooo........oo 488 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
652 489
653 inline G4double << 490 inline G4double G4VEnergyLossProcess::GetLimitScaledRangeForScaledEnergy(G4double e)
654 G4VEnergyLossProcess::GetLimitScaledRangeForSc <<
655 { 491 {
656 G4double x = ((*theCSDARangeTable)[basedCoup << 492 G4bool b;
657 if (x < 0.0) { x = 0.0; } << 493 G4double x;
658 else if (e < minKinEnergy) { x *= std::sqrt( <<
659 return x; <<
660 } <<
661 494
662 //....oooOO0OOooo........oooOO0OOooo........oo << 495 if (e < maxKinEnergyForRange) {
>> 496 x = ((*thePreciseRangeTable)[currentMaterialIndex])->GetValue(e, b);
>> 497 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
663 498
664 inline G4double << 499 } else {
665 G4VEnergyLossProcess::GetLimitScaledRangeForSc << 500 x = theRangeAtMaxEnergy[currentMaterialIndex] +
666 << 501 (e - maxKinEnergyForRange)/theDEDXAtMaxEnergy[currentMaterialIndex];
667 { << 502 }
668 G4double x = ((*theCSDARangeTable)[basedCoup <<
669 if (x < 0.0) { x = 0.0; } <<
670 else if (e < minKinEnergy) { x *= std::sqrt( <<
671 return x; 503 return x;
672 } 504 }
673 505
674 //....oooOO0OOooo........oooOO0OOooo........oo 506 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
675 507
676 inline G4double G4VEnergyLossProcess::ScaledKi << 508 inline G4double G4VEnergyLossProcess::GetRangeForLoss(G4double& kineticEnergy,
>> 509 const G4MaterialCutsCouple* couple)
677 { 510 {
678 //G4cout << "G4VEnergyLossProcess::GetEnergy << 511 DefineMaterial(couple);
679 // << basedCoupleIndex << " R(mm)= " << 512 G4double x = DBL_MAX;
680 // << theInverseRangeTable << G4endl << 513 if(theRangeTableForLoss) x = GetScaledRangeForScaledEnergy(kineticEnergy*massRatio);
681 G4PhysicsVector* v = (*theInverseRangeTable) << 514 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 } 515 }
691 516
692 //....oooOO0OOooo........oooOO0OOooo........oo 517 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
693 518
694 inline G4double G4VEnergyLossProcess::GetLambd << 519 inline G4double G4VEnergyLossProcess::GetScaledRangeForScaledEnergy(G4double e)
695 { 520 {
696 return fFactor*((*theLambdaTable)[basedCoupl << 521 G4bool b;
>> 522 G4double x = ((*theRangeTableForLoss)[currentMaterialIndex])->GetValue(e, b);
>> 523 if(e < minKinEnergy) x *= std::sqrt(e/minKinEnergy);
>> 524 return x;
697 } 525 }
698 526
699 //....oooOO0OOooo........oooOO0OOooo........oo 527 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
700 528
701 inline G4double << 529 inline G4double G4VEnergyLossProcess::GetKineticEnergy(G4double& range,
702 G4VEnergyLossProcess::GetLambdaForScaledEnergy << 530 const G4MaterialCutsCouple* couple)
703 { 531 {
704 return fFactor*((*theLambdaTable)[basedCoupl << 532 DefineMaterial(couple);
>> 533 G4double r = range/reduceFactor;
>> 534 G4double e = ScaledKinEnergyForLoss(r)/massRatio;
>> 535 return e;
705 } 536 }
706 537
707 //....oooOO0OOooo........oooOO0OOooo........oo 538 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
708 539
709 inline G4double G4VEnergyLossProcess::LogScale << 540 inline G4double G4VEnergyLossProcess::ScaledKinEnergyForLoss(G4double r)
710 { 541 {
711 return track.GetDynamicParticle()->GetLogKin << 542 G4PhysicsVector* v = (*theInverseRangeTable)[currentMaterialIndex];
>> 543 G4double rmin = v->GetLowEdgeEnergy(0);
>> 544 G4double e = minKinEnergy;
>> 545 if(r <= rmin) {
>> 546 r /= rmin;
>> 547 e *= r*r;
>> 548 } else {
>> 549 G4bool b;
>> 550 e = v->GetValue(r, b);
>> 551 }
>> 552 return e;
712 } 553 }
713 554
714 //....oooOO0OOooo........oooOO0OOooo........oo 555 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
715 556
716 inline G4double << 557 inline G4double G4VEnergyLossProcess::GetDEDXDispersion(
717 G4VEnergyLossProcess::GetDEDX(G4double kinEner << 558 const G4MaterialCutsCouple *couple,
718 const G4Material << 559 const G4DynamicParticle* dp,
>> 560 G4double length)
719 { 561 {
720 DefineMaterial(couple); 562 DefineMaterial(couple);
721 return GetDEDXForScaledEnergy(kinEnergy*mass << 563 G4double ekin = dp->GetKineticEnergy();
>> 564 G4VEmModel* currentModel = SelectModel(ekin*massRatio);
>> 565 G4double tmax = currentModel->MaxSecondaryKinEnergy(dp);
>> 566 tmax = std::min(tmax,(*theCuts)[currentMaterialIndex]);
>> 567 G4double d = 0.0;
>> 568 G4VEmFluctuationModel* fm = currentModel->GetModelOfFluctuations();
>> 569 if(fm) d = fm->Dispersion(currentMaterial,dp,tmax,length);
>> 570 return d;
722 } 571 }
723 572
724 //....oooOO0OOooo........oooOO0OOooo........oo 573 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
725 574
726 inline G4double << 575 inline G4double G4VEnergyLossProcess::GetLambda(G4double& kineticEnergy,
727 G4VEnergyLossProcess::GetDEDX(G4double kinEner << 576 const G4MaterialCutsCouple* couple)
728 const G4Material <<
729 G4double logKinE <<
730 { 577 {
731 DefineMaterial(couple); 578 DefineMaterial(couple);
732 return GetDEDXForScaledEnergy(kinEnergy*mass << 579 G4double x = 0.0;
>> 580 if(theLambdaTable) x = GetLambdaForScaledEnergy(kineticEnergy*massRatio);
>> 581 return x;
733 } 582 }
734 583
735 //....oooOO0OOooo........oooOO0OOooo........oo 584 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
736 585
737 inline G4double << 586 inline G4double G4VEnergyLossProcess::GetLambdaForScaledEnergy(G4double e)
738 G4VEnergyLossProcess::GetRange(G4double kinEne <<
739 const G4Materia <<
740 { 587 {
741 DefineMaterial(couple); << 588 G4bool b;
742 return GetScaledRangeForScaledEnergy(kinEner << 589 return chargeSqRatio*(((*theLambdaTable)[currentMaterialIndex])->GetValue(e, b));
743 } 590 }
744 591
745 //....oooOO0OOooo........oooOO0OOooo........oo 592 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
746 593
747 inline G4double << 594 inline void G4VEnergyLossProcess::ComputeLambdaForScaledEnergy(G4double e)
748 G4VEnergyLossProcess::GetRange(G4double kinEne <<
749 const G4Materia <<
750 G4double logKin <<
751 { 595 {
752 DefineMaterial(couple); << 596 meanFreePath = false;
753 return GetScaledRangeForScaledEnergy(kinEner << 597 aboveCSmax = false;
>> 598 mfpKinEnergy = theEnergyOfCrossSectionMax[currentMaterialIndex];
>> 599 if (e <= mfpKinEnergy) {
>> 600 preStepLambda = GetLambdaForScaledEnergy(e);
>> 601 } else {
>> 602 aboveCSmax = true;
>> 603 G4double e1 = e*lambdaFactor;
>> 604 if(e1 > mfpKinEnergy) {
>> 605 preStepLambda = GetLambdaForScaledEnergy(e);
>> 606 G4double preStepLambda1 = GetLambdaForScaledEnergy(e1);
>> 607 if(preStepLambda1 > preStepLambda) {
>> 608 mfpKinEnergy = e1;
>> 609 preStepLambda = preStepLambda1;
>> 610 }
>> 611 } else {
>> 612 preStepLambda = chargeSqRatio*theCrossSectionMax[currentMaterialIndex];
>> 613 }
>> 614 }
754 } 615 }
755 616
756 //....oooOO0OOooo........oooOO0OOooo........oo 617 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
757 618
758 inline G4double << 619 inline G4double G4VEnergyLossProcess::GetMeanFreePath(const G4Track& track,
759 G4VEnergyLossProcess::GetCSDARange(G4double ki << 620 G4double,
760 const G4Mat << 621 G4ForceCondition* condition)
761 { << 622 {
762 DefineMaterial(couple); << 623 *condition = NotForced;
763 return (nullptr == theCSDARangeTable) ? DBL_ << 624 preStepKinEnergy = track.GetKineticEnergy();
764 GetLimitScaledRangeForScaledEnergy(kinetic << 625 preStepScaledEnergy = preStepKinEnergy*massRatio;
>> 626 if(aboveCSmax && preStepScaledEnergy < mfpKinEnergy) ResetNumberOfInteractionLengthLeft();
>> 627 DefineMaterial(track.GetMaterialCutsCouple());
>> 628 if (meanFreePath) {
>> 629 if (integral) ComputeLambdaForScaledEnergy(preStepScaledEnergy);
>> 630 else preStepLambda = GetLambdaForScaledEnergy(preStepScaledEnergy);
>> 631 if(0.0 < preStepLambda) preStepMFP = 1.0/preStepLambda;
>> 632 else preStepMFP = DBL_MAX;
>> 633 }
>> 634 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<< " eCSmax= " <<mfpKinEnergy<< " mfp= "<<preStepMFP<<G4endl;
>> 635 return preStepMFP;
765 } 636 }
766 637
767 //....oooOO0OOooo........oooOO0OOooo........oo 638 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
768 639
769 inline G4double << 640 inline G4double G4VEnergyLossProcess::GetContinuousStepLimit(const G4Track&,
770 G4VEnergyLossProcess::GetKineticEnergy(G4doubl << 641 G4double, G4double currentMinStep, G4double&)
771 const G <<
772 { 642 {
773 DefineMaterial(couple); << 643 G4double x = DBL_MAX;
774 return ScaledKinEnergyForLoss(range/reduceFa << 644 if(theRangeTableForLoss) {
775 } << 645 fRange = GetScaledRangeForScaledEnergy(preStepScaledEnergy)*reduceFactor;
776 646
777 //....oooOO0OOooo........oooOO0OOooo........oo << 647 x = fRange;
>> 648 G4double y = x*dRoverRange;
778 649
779 inline G4double << 650 if(x > minStepLimit && y < currentMinStep ) {
780 G4VEnergyLossProcess::GetLambda(G4double kinEn << 651 x = y + minStepLimit*(1.0 - dRoverRange)*(2.0 - minStepLimit/fRange);
781 const G4Materi << 652 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<<" range= "<<fRange
782 { << 653 // <<" cMinSt="<<currentMinStep <<" minStepLimit= " << minStepLimit<< G4endl;
783 DefineMaterial(couple); << 654 } else if (rndmStepFlag) x = SampleRange();
784 return (nullptr != theLambdaTable) ? << 655 }
785 GetLambdaForScaledEnergy(kinEnergy*massRat << 656 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<<" stepLimit= "<<x<<G4endl;
>> 657 return x;
786 } 658 }
787 659
788 //....oooOO0OOooo........oooOO0OOooo........oo 660 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
789 661
790 inline G4double << 662 inline G4double G4VEnergyLossProcess::SampleRange()
791 G4VEnergyLossProcess::GetLambda(G4double kinEn <<
792 const G4Materi <<
793 G4double logKi <<
794 { <<
795 DefineMaterial(couple); <<
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 { 663 {
805 fluctModel = p; << 664 return fRange;
806 } 665 }
807 666
808 //....oooOO0OOooo........oooOO0OOooo........oo 667 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
809 668
810 inline G4VEmFluctuationModel* G4VEnergyLossPro << 669 inline void G4VEnergyLossProcess::ResetNumberOfInteractionLengthLeft()
811 { 670 {
812 return fluctModel; << 671 meanFreePath = true;
>> 672 aboveCSmax = false;
>> 673 G4VProcess::ResetNumberOfInteractionLengthLeft();
813 } 674 }
814 675
815 //....oooOO0OOooo........oooOO0OOooo........oo 676 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
816 677
817 inline void G4VEnergyLossProcess::SetParticle( << 678 inline G4double G4VEnergyLossProcess::MinPrimaryEnergy(const G4ParticleDefinition*,
>> 679 const G4Material*,
>> 680 G4double cut)
818 { 681 {
819 particle = p; << 682 return cut;
820 } 683 }
821 684
822 //....oooOO0OOooo........oooOO0OOooo........oo 685 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
823 686
824 inline void << 687 inline G4VEmModel* G4VEnergyLossProcess::SelectModel(G4double kinEnergy)
825 G4VEnergyLossProcess::SetSecondaryParticle(con <<
826 { 688 {
827 secondaryParticle = p; << 689 return modelManager->SelectModel(kinEnergy, currentMaterialIndex);
828 } 690 }
829 691
830 //....oooOO0OOooo........oooOO0OOooo........oo 692 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
831 693
832 inline void << 694 inline G4VEmModel* G4VEnergyLossProcess::SelectModelForMaterial(
833 G4VEnergyLossProcess::SetBaseParticle(const G4 << 695 G4double kinEnergy, size_t& idx) const
834 { 696 {
835 baseParticle = p; << 697 return modelManager->SelectModel(kinEnergy, idx);
836 } 698 }
837 699
838 //....oooOO0OOooo........oooOO0OOooo........oo 700 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
839 701
840 inline const G4ParticleDefinition* G4VEnergyLo 702 inline const G4ParticleDefinition* G4VEnergyLossProcess::Particle() const
841 { 703 {
842 return particle; 704 return particle;
843 } 705 }
844 706
845 //....oooOO0OOooo........oooOO0OOooo........oo 707 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
846 708
847 inline const G4ParticleDefinition* G4VEnergyLo 709 inline const G4ParticleDefinition* G4VEnergyLossProcess::BaseParticle() const
848 { 710 {
849 return baseParticle; 711 return baseParticle;
850 } 712 }
851 713
852 //....oooOO0OOooo........oooOO0OOooo........oo 714 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
853 715
854 inline const G4ParticleDefinition* << 716 inline const G4ParticleDefinition* G4VEnergyLossProcess::SecondaryParticle() const
855 G4VEnergyLossProcess::SecondaryParticle() cons <<
856 { 717 {
857 return secondaryParticle; 718 return secondaryParticle;
858 } 719 }
859 720
860 //....oooOO0OOooo........oooOO0OOooo........oo 721 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
861 722
862 inline void G4VEnergyLossProcess::SetLossFluct << 723 inline void G4VEnergyLossProcess::CorrectionsAlongStep(
863 { << 724 const G4MaterialCutsCouple*,
864 lossFluctuationFlag = val; << 725 const G4DynamicParticle*,
865 actLossFluc = true; << 726 G4double&,
866 } << 727 G4double&)
867 << 728 {}
868 //....oooOO0OOooo........oooOO0OOooo........oo <<
869 <<
870 inline void G4VEnergyLossProcess::SetSpline(G4 <<
871 { <<
872 spline = val; <<
873 } <<
874 729
875 //....oooOO0OOooo........oooOO0OOooo........oo 730 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
876 731
877 inline void G4VEnergyLossProcess::SetCrossSect << 732 inline G4PhysicsTable* G4VEnergyLossProcess::DEDXTable() const
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 { 733 {
914 return maxKinEnergy; << 734 return theDEDXTable;
915 } 735 }
916 736
917 //....oooOO0OOooo........oooOO0OOooo........oo 737 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
918 738
919 inline G4double G4VEnergyLossProcess::CrossSec << 739 inline G4PhysicsTable* G4VEnergyLossProcess::DEDXunRestrictedTable() const
920 { 740 {
921 return biasFactor; << 741 return theDEDXunRestrictedTable;
922 } 742 }
923 743
924 //....oooOO0OOooo........oooOO0OOooo........oo 744 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
925 745
926 inline G4bool G4VEnergyLossProcess::TablesAreB << 746 inline G4PhysicsTable* G4VEnergyLossProcess::PreciseRangeTable() const
927 { 747 {
928 return tablesAreBuilt; << 748 return thePreciseRangeTable;
929 } 749 }
930 750
931 //....oooOO0OOooo........oooOO0OOooo........oo 751 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
932 752
933 inline G4PhysicsTable* G4VEnergyLossProcess::D << 753 inline G4PhysicsTable* G4VEnergyLossProcess::RangeTableForLoss() const
934 { 754 {
935 return theDEDXTable; << 755 return theRangeTableForLoss;
936 } 756 }
937 757
938 //....oooOO0OOooo........oooOO0OOooo........oo 758 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
939 759
940 inline G4PhysicsTable* G4VEnergyLossProcess::D << 760 inline G4PhysicsTable* G4VEnergyLossProcess::InverseRangeTable() const
941 { 761 {
942 return theDEDXunRestrictedTable; << 762 return theInverseRangeTable;
943 } 763 }
944 764
945 //....oooOO0OOooo........oooOO0OOooo........oo 765 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
946 766
947 inline G4PhysicsTable* G4VEnergyLossProcess::I << 767 inline G4PhysicsTable* G4VEnergyLossProcess::LambdaTable()
948 { 768 {
949 return theIonisationTable; << 769 return theLambdaTable;
950 } 770 }
951 771
952 //....oooOO0OOooo........oooOO0OOooo........oo 772 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
953 773
954 inline G4PhysicsTable* G4VEnergyLossProcess::C << 774 inline G4PhysicsTable* G4VEnergyLossProcess::SubLambdaTable()
955 { 775 {
956 return theCSDARangeTable; << 776 return theSubLambdaTable;
957 } 777 }
958 778
959 //....oooOO0OOooo........oooOO0OOooo........oo 779 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
960 << 780
961 inline G4PhysicsTable* G4VEnergyLossProcess::R << 781 inline G4bool G4VEnergyLossProcess::IsIntegral() const
962 { 782 {
963 return theRangeTableForLoss; << 783 return integral;
964 } 784 }
965 785
966 //....oooOO0OOooo........oooOO0OOooo........oo 786 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
967 787
968 inline G4PhysicsTable* G4VEnergyLossProcess::I << 788 inline size_t G4VEnergyLossProcess::CurrentMaterialCutsCoupleIndex() const
969 { 789 {
970 return theInverseRangeTable; << 790 return currentMaterialIndex;
971 } 791 }
972 792
973 //....oooOO0OOooo........oooOO0OOooo........oo 793 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
974 << 794
975 inline G4PhysicsTable* G4VEnergyLossProcess::L << 795 inline void G4VEnergyLossProcess::SetMassRatio(G4double val)
976 { 796 {
977 return theLambdaTable; << 797 massRatio = val;
978 } 798 }
979 799
980 //....oooOO0OOooo........oooOO0OOooo........oo 800 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
981 << 801
982 inline G4bool G4VEnergyLossProcess::UseBaseMat << 802 inline void G4VEnergyLossProcess::SetReduceFactor(G4double val)
983 { 803 {
984 return baseMat; << 804 reduceFactor = val;
985 } 805 }
986 806
987 //....oooOO0OOooo........oooOO0OOooo........oo 807 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
988 << 808
989 inline std::vector<G4double>* << 809 inline void G4VEnergyLossProcess::SetChargeSquare(G4double val)
990 G4VEnergyLossProcess::EnergyOfCrossSectionMax( <<
991 { 810 {
992 return theEnergyOfCrossSectionMax; << 811 chargeSquare = val;
993 } 812 }
994 813
995 //....oooOO0OOooo........oooOO0OOooo........oo 814 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
996 815
997 inline std::vector<G4TwoPeaksXS*>* G4VEnergyLo << 816 inline void G4VEnergyLossProcess::SetChargeSquareRatio(G4double val)
998 { 817 {
999 return fXSpeaks; << 818 chargeSqRatio = val;
1000 } 819 }
1001 << 820
1002 //....oooOO0OOooo........oooOO0OOooo........o 821 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1003 << 822
1004 inline std::size_t G4VEnergyLossProcess::Numb << 823 inline G4double G4VEnergyLossProcess::GetCurrentRange() const
1005 { 824 {
1006 return numberOfModels; << 825 return fRange;
1007 } 826 }
1008 827
1009 //....oooOO0OOooo........oooOO0OOooo........o 828 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1010 << 829
1011 inline G4VEmModel* G4VEnergyLossProcess::EmMo << 830 inline void G4VEnergyLossProcess::AddCollaborativeProcess(G4VEnergyLossProcess* p)
1012 { 831 {
1013 return (index < emModels->size()) ? (*emMod << 832 scProcesses.push_back(p);
>> 833 useSubCutoff = true;
1014 } 834 }
1015 835
1016 //....oooOO0OOooo........oooOO0OOooo........o 836 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1017 << 837
1018 inline G4VEmModel* << 838 inline void G4VEnergyLossProcess::AddSubCutoffSecondaries(std::vector<G4Track*>& tracks,
1019 G4VEnergyLossProcess::GetModelByIndex(std::si << 839 const G4Step& step, G4double& eloss, G4double& escaled)
1020 { 840 {
1021 return modelManager->GetModel((G4int)idx, v << 841 if(idxSCoffRegions[currentMaterialIndex])
1022 } << 842 SampleSubCutSecondaries(tracks, step, eloss, SelectModel(escaled));
>> 843 }
1023 844
1024 //....oooOO0OOooo........oooOO0OOooo........o 845 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1025 846
1026 #endif 847 #endif
1027 848