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25 // 22 //
>> 23 // $Id: G4VEnergyLossProcess.hh,v 1.24 2004/07/05 13:36:11 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-06-02-patch-01 $
26 // 25 //
27 // ------------------------------------------- 26 // -------------------------------------------------------------------
28 // 27 //
29 // GEANT4 Class header file 28 // GEANT4 Class header file
30 // 29 //
31 // 30 //
32 // File name: G4VEnergyLossProcess 31 // File name: G4VEnergyLossProcess
33 // 32 //
34 // Author: Vladimir Ivanchenko on base 33 // Author: Vladimir Ivanchenko on base of Laszlo Urban code
35 // 34 //
36 // Creation date: 03.01.2002 35 // Creation date: 03.01.2002
37 // 36 //
38 // Modifications: Vladimir Ivanchenko << 37 // Modifications:
>> 38 //
>> 39 // 26-12-02 Secondary production moved to derived classes (V.Ivanchenko)
>> 40 // 20-01-03 Migrade to cut per region (V.Ivanchenko)
>> 41 // 24-01-03 Make models region aware (V.Ivanchenko)
>> 42 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
>> 43 // 13-02-03 SubCutoffProcessors defined for regions (V.Ivanchenko)
>> 44 // 17-02-03 Fix problem of store/restore tables (V.Ivanchenko)
>> 45 // 26-02-03 Region dependent step limit (V.Ivanchenko)
>> 46 // 26-03-03 Add GetDEDXDispersion (V.Ivanchenko)
>> 47 // 09-04-03 Fix problem of negative range limit for non integral (V.Ivanchenko)
>> 48 // 13-05-03 Add calculation of precise range (V.Ivanchenko)
>> 49 // 21-07-03 Add UpdateEmModel method (V.Ivanchenko)
>> 50 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
>> 51 // 14-01-04 Activate precise range calculation (V.Ivanchenko)
>> 52 // 10-03-04 Fix problem of step limit calculation (V.Ivanchenko)
>> 53 // 30-06-04 make destructor virtual (V.Ivanchenko)
>> 54 // 05-07-04 fix problem of GenericIons seen at small cuts (V.Ivanchenko)
39 // 55 //
40 // Class Description: 56 // Class Description:
41 // 57 //
42 // It is the unified energy loss process it ca 58 // It is the unified energy loss process it calculates the continuous
43 // energy loss for charged particles using a s 59 // energy loss for charged particles using a set of Energy Loss
44 // models valid for different energy regions. 60 // models valid for different energy regions. There are a possibility
45 // to create and access to dE/dx and range tab 61 // to create and access to dE/dx and range tables, or to calculate
46 // that information on fly. 62 // that information on fly.
47 63
48 // ------------------------------------------- 64 // -------------------------------------------------------------------
49 // 65 //
50 66
51 #ifndef G4VEnergyLossProcess_h 67 #ifndef G4VEnergyLossProcess_h
52 #define G4VEnergyLossProcess_h 1 68 #define G4VEnergyLossProcess_h 1
53 69
54 #include "G4VContinuousDiscreteProcess.hh" 70 #include "G4VContinuousDiscreteProcess.hh"
55 #include "globals.hh" 71 #include "globals.hh"
56 #include "G4Material.hh" 72 #include "G4Material.hh"
57 #include "G4MaterialCutsCouple.hh" 73 #include "G4MaterialCutsCouple.hh"
58 #include "G4Track.hh" 74 #include "G4Track.hh"
59 #include "G4EmModelManager.hh" 75 #include "G4EmModelManager.hh"
>> 76 #include "G4UnitsTable.hh"
60 #include "G4ParticleChangeForLoss.hh" 77 #include "G4ParticleChangeForLoss.hh"
61 #include "G4EmTableType.hh" <<
62 #include "G4EmSecondaryParticleType.hh" <<
63 #include "G4PhysicsTable.hh" <<
64 #include "G4PhysicsVector.hh" <<
65 78
66 class G4Step; 79 class G4Step;
67 class G4ParticleDefinition; 80 class G4ParticleDefinition;
68 class G4EmParameters; <<
69 class G4VEmModel; 81 class G4VEmModel;
70 class G4VEmFluctuationModel; 82 class G4VEmFluctuationModel;
71 class G4DataVector; 83 class G4DataVector;
>> 84 class G4PhysicsTable;
>> 85 class G4PhysicsVector;
>> 86 class G4VSubCutoffProcessor;
72 class G4Region; 87 class G4Region;
73 class G4SafetyHelper; <<
74 class G4VAtomDeexcitation; <<
75 class G4VSubCutProducer; <<
76 class G4EmBiasingManager; <<
77 class G4LossTableManager; <<
78 class G4EmDataHandler; <<
79 88
80 //....oooOO0OOooo........oooOO0OOooo........oo 89 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
81 90
82 class G4VEnergyLossProcess : public G4VContinu 91 class G4VEnergyLossProcess : public G4VContinuousDiscreteProcess
83 { 92 {
84 public: 93 public:
85 94
86 G4VEnergyLossProcess(const G4String& name = 95 G4VEnergyLossProcess(const G4String& name = "EnergyLoss",
87 G4ProcessType type = fE << 96 G4ProcessType type = fElectromagnetic);
88 <<
89 ~G4VEnergyLossProcess() override; <<
90 97
91 //------------------------------------------ << 98 virtual ~G4VEnergyLossProcess();
92 // Virtual methods to be implemented in conc <<
93 //------------------------------------------ <<
94 <<
95 protected: <<
96 99
97 // description of specific process parameter << 100 void Initialise();
98 virtual void StreamProcessInfo(std::ostream& <<
99 101
100 virtual void InitialiseEnergyLossProcess(con << 102 G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&);
101 con <<
102 103
103 public: << 104 G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
104 <<
105 // used as low energy limit LambdaTable <<
106 virtual G4double MinPrimaryEnergy(const G4Pa <<
107 const G4Ma <<
108 105
109 // print documentation in html format << 106 virtual std::vector<G4Track*>* SecondariesAlongStep(
110 void ProcessDescription(std::ostream& outFil << 107 const G4Step&,
>> 108 G4double& tmax,
>> 109 G4double& eloss,
>> 110 G4double& kinEnergy) = 0;
111 111
112 // prepare all tables << 112 virtual void SecondariesPostStep(
113 void PreparePhysicsTable(const G4ParticleDef << 113 G4VEmModel*,
>> 114 const G4MaterialCutsCouple*,
>> 115 const G4DynamicParticle*,
>> 116 G4double& tcut,
>> 117 G4double& kinEnergy) = 0;
114 118
115 // build all tables << 119 virtual G4bool IsApplicable(const G4ParticleDefinition& p) = 0;
116 void BuildPhysicsTable(const G4ParticleDefin << 120 // True for all charged particles
117 <<
118 // build a table <<
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 <<
141 // AlongStep computations <<
142 G4VParticleChange* AlongStepDoIt(const G4Tra <<
143 <<
144 // PostStep sampling of secondaries <<
145 G4VParticleChange* PostStepDoIt(const G4Trac <<
146 <<
147 // Store all PhysicsTable in files. <<
148 // Return false in case of any fatal failure <<
149 G4bool StorePhysicsTable(const G4ParticleDef <<
150 const G4String& dir <<
151 G4bool ascii = fals <<
152 <<
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 <<
157 const G4String& <<
158 G4bool ascii) ov <<
159 121
160 private: << 122 virtual void BuildPhysicsTable(const G4ParticleDefinition&);
161 << 123 // Build physics table during initialisation
162 // summary printout after initialisation <<
163 void StreamInfo(std::ostream& out, const G4P <<
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 <<
171 public: <<
172 <<
173 // access to dispersion of restricted energy <<
174 G4double GetDEDXDispersion(const G4MaterialC <<
175 const G4DynamicPa <<
176 G4double length); <<
177 124
178 // Access to cross section table << 125 virtual void PrintInfoDefinition();
179 G4double CrossSectionPerVolume(G4double kine <<
180 const G4Mater <<
181 G4double CrossSectionPerVolume(G4double kine <<
182 const G4Mater <<
183 G4double logK <<
184 126
185 // access to cross section << 127 // Print out of the class parameters
186 G4double MeanFreePath(const G4Track& track); <<
187 128
188 // access to step limit << 129 G4PhysicsTable* BuildDEDXTable();
189 G4double ContinuousStepLimit(const G4Track& <<
190 G4double previo <<
191 G4double curren <<
192 G4double& curre <<
193 130
194 protected: << 131 G4PhysicsTable* BuildDEDXTableForPreciseRange();
195 132
196 // implementation of the pure virtual method << 133 G4PhysicsTable* BuildLambdaTable();
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 //------------------------------------------ <<
216 134
217 // Select model in run time << 135 G4PhysicsTable* BuildLambdaSubTable();
218 inline void SelectModel(G4double kinEnergy); <<
219 136
220 public: << 137 void SetParticle(const G4ParticleDefinition* p);
221 // Select model by energy and couple index << 138 void SetBaseParticle(const G4ParticleDefinition* p);
222 // Not for run time processing << 139 void SetSecondaryParticle(const G4ParticleDefinition* p);
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 <<
246 // Assign a fluctuation model to a process <<
247 inline void SetFluctModel(G4VEmFluctuationMo <<
248 <<
249 // Return the assigned fluctuation model <<
250 inline G4VEmFluctuationModel* FluctModel() c <<
251 <<
252 //------------------------------------------ <<
253 // Define and access particle type <<
254 //------------------------------------------ <<
255 140
256 protected: << 141 const G4ParticleDefinition* Particle() const;
257 inline void SetParticle(const G4ParticleDefi << 142 const G4ParticleDefinition* BaseParticle() const;
258 inline void SetSecondaryParticle(const G4Par << 143 const G4ParticleDefinition* SecondaryParticle() const;
>> 144 // Particle definition
259 145
260 public: << 146 void SetDEDXBinning(G4int nbins);
261 inline void SetBaseParticle(const G4Particle << 147 // Binning for dEdx, range, and inverse range tables
262 inline const G4ParticleDefinition* Particle( <<
263 inline const G4ParticleDefinition* BaseParti <<
264 inline const G4ParticleDefinition* Secondary <<
265 148
266 // hide assignment operator << 149 void SetDEDXBinningForPreciseRange(G4int nbins);
267 G4VEnergyLossProcess(G4VEnergyLossProcess &) << 150 // Binning for dEdx, range, and inverse range tables
268 G4VEnergyLossProcess & operator=(const G4VEn <<
269 151
270 //------------------------------------------ << 152 void SetLambdaBinning(G4int nbins);
271 // Get/set parameters to configure the proce << 153 // Binning for lambda table
272 //------------------------------------------ <<
273 154
274 // Add subcut processor for the region << 155 void SetMinKinEnergy(G4double e);
275 void ActivateSubCutoff(const G4Region* regio << 156 G4double MinKinEnergy() const;
>> 157 // Min kinetic energy for tables
276 158
277 // Activate biasing << 159 void SetMaxKinEnergy(G4double e);
278 void SetCrossSectionBiasingFactor(G4double f << 160 G4double MaxKinEnergy() const;
>> 161 // Max kinetic energy for tables
279 162
280 void ActivateForcedInteraction(G4double leng << 163 void SetMaxKinEnergyForPreciseRange(G4double e);
281 const G4Strin << 164 // Max kinetic energy for tables
282 G4bool flag = <<
283 165
284 void ActivateSecondaryBiasing(const G4String << 166 G4bool StorePhysicsTable(G4ParticleDefinition*,
285 G4double energ << 167 const G4String& directory,
>> 168 G4bool ascii = false);
>> 169 // Store PhysicsTable in a file.
>> 170 // Return false in case of failure at I/O
>> 171
>> 172 G4bool RetrievePhysicsTable(G4ParticleDefinition*,
>> 173 const G4String& directory,
>> 174 G4bool ascii);
>> 175 // Retrieve Physics from a file.
>> 176 // (return true if the Physics Table can be build by using file)
>> 177 // (return false if the process has no functionality or in case of failure)
>> 178 // File name should is constructed as processName+particleName and the
>> 179 // should be placed under the directory specifed by the argument.
>> 180
>> 181 void AddEmModel(G4int, G4VEmModel*, G4VEmFluctuationModel* fluc = 0,
>> 182 const G4Region* region = 0);
>> 183 // Add EM model coupled with fluctuation model for the region
>> 184
>> 185 void UpdateEmModel(const G4String&, G4double, G4double);
>> 186 // Define new energy range for thhe model identified by the name
>> 187
>> 188 void AddSubCutoffProcessor(G4VSubCutoffProcessor*, const G4Region* region = 0);
>> 189 // Add subcutoff processor for the region
>> 190
>> 191 virtual void ActivateFluorescence(G4bool, const G4Region* region = 0);
>> 192 virtual void ActivateAugerElectronProduction(G4bool, const G4Region* region = 0);
>> 193 // Activate deexcitation code
286 194
287 inline void SetLossFluctuations(G4bool val); << 195 virtual void SetSubCutoff(G4bool);
288 196
289 inline void SetSpline(G4bool val); << 197 void SetDEDXTable(G4PhysicsTable* p);
290 inline void SetCrossSectionType(G4CrossSecti << 198 G4PhysicsTable* DEDXTable() const;
291 inline G4CrossSectionType CrossSectionType() <<
292 199
293 // Set/Get flag "isIonisation" << 200 void SetPreciseRangeTable(G4PhysicsTable* pRange);
294 void SetIonisation(G4bool val); << 201 G4PhysicsTable* PreciseRangeTable() const;
295 inline G4bool IsIonisationProcess() const; <<
296 202
297 // Redefine parameteters for stepping contro << 203 void SetRangeTableForLoss(G4PhysicsTable* p);
298 void SetLinearLossLimit(G4double val); << 204 G4PhysicsTable* RangeTableForLoss() const;
299 void SetStepFunction(G4double v1, G4double v <<
300 void SetLowestEnergyLimit(G4double); <<
301 205
302 inline G4int NumberOfSubCutoffRegions() cons << 206 void SetInverseRangeTable(G4PhysicsTable* p);
>> 207 G4PhysicsTable* InverseRangeTable() const;
303 208
304 //------------------------------------------ << 209 void SetSecondaryRangeTable(G4PhysicsTable* p);
305 // Specific methods to path Physics Tables t <<
306 //------------------------------------------ <<
307 210
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); 211 void SetLambdaTable(G4PhysicsTable* p);
>> 212 G4PhysicsTable* LambdaTable();
313 213
314 void SetTwoPeaksXS(std::vector<G4TwoPeaksXS* << 214 void SetSubLambdaTable(G4PhysicsTable* p);
315 void SetEnergyOfCrossSectionMax(std::vector< << 215 G4PhysicsTable* SubLambdaTable();
316 216
317 //------------------------------------------ << 217 G4double GetDEDX(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
318 // Specific methods to define custom Physics <<
319 //------------------------------------------ <<
320 218
321 // Binning for dEdx, range, inverse range an << 219 G4double GetRange(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
322 void SetDEDXBinning(G4int nbins); <<
323 220
324 // Min kinetic energy for tables << 221 G4double GetRangeForLoss(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
325 void SetMinKinEnergy(G4double e); <<
326 inline G4double MinKinEnergy() const; <<
327 <<
328 // Max kinetic energy for tables <<
329 void SetMaxKinEnergy(G4double e); <<
330 inline G4double MaxKinEnergy() const; <<
331 222
332 // Biasing parameters << 223 G4double GetKineticEnergy(G4double& range, const G4MaterialCutsCouple* couple);
333 inline G4double CrossSectionBiasingFactor() <<
334 224
335 // Return values for given G4MaterialCutsCou << 225 G4double GetLambda(G4double& kineticEnergy, const G4MaterialCutsCouple* couple);
336 inline G4double GetDEDX(G4double kineticEner << 226 // It returns the MeanFreePath of the process
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 //------------------------------------------ <<
370 227
371 // access atom on which interaction happens << 228 G4double GetDEDXDispersion(const G4MaterialCutsCouple *couple,
372 const G4Element* GetCurrentElement() const; << 229 const G4DynamicParticle* dp,
>> 230 G4double length);
373 231
374 // Set scaling parameters for ions is needed << 232 G4double MicroscopicCrossSection(G4double kineticEnergy,
375 void SetDynamicMassCharge(G4double massratio << 233 const G4MaterialCutsCouple* couple);
>> 234 // It returns the MeanFreePath of the process for a (energy, material)
376 235
377 private: << 236 void SetLinearLossLimit(G4double val);
378 237
379 void FillSecondariesAlongStep(G4double weigh << 238 void SetLossFluctuations(G4bool val);
380 239
381 void PrintWarning(const G4String&, G4double << 240 void SetIntegral(G4bool val);
>> 241 G4bool IsIntegral() const;
382 242
383 // define material and indexes << 243 void SetRandomStep(G4bool val);
384 inline void DefineMaterial(const G4MaterialC <<
385 244
386 //------------------------------------------ << 245 void SetMinSubRange(G4double val);
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 <<
405 246
406 inline G4double LogScaledEkin(const G4Track& << 247 void SetStepLimits(G4double v1, G4double v2);
407 <<
408 void ComputeLambdaForScaledEnergy(G4double s <<
409 const G4Tr <<
410 248
411 G4bool IsRegionForCubcutProcessor(const G4Tr << 249 void SetStepFunction(G4double v1, G4double v2);
412 250
413 protected: << 251 void SetLambdaFactor(G4double val);
414 252
415 G4ParticleChangeForLoss fParticleChange; << 253 G4bool TablesAreBuilt() const;
416 const G4Material* currentMaterial <<
417 const G4MaterialCutsCouple* currentCouple = <<
418 254
419 private: << 255 G4int NumberOfSubCutoffRegions() const;
420 256
421 G4LossTableManager* lManager; << 257 G4double MeanFreePath(const G4Track& track,
422 G4EmModelManager* modelManager; << 258 G4double previousStepSize,
423 G4VEmModel* currentModel = n << 259 G4ForceCondition* condition);
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 <<
449 260
450 std::vector<G4double>* theEnergyOfCrossSecti << 261 G4double ContinuousStepLimit(const G4Track& track,
451 std::vector<G4TwoPeaksXS*>* fXSpeaks = nullp << 262 G4double previousStepSize,
>> 263 G4double currentMinimumStep,
>> 264 G4double& currentSafety);
452 265
453 G4double lowestKinEnergy; << 266 void ResetNumberOfInteractionLengthLeft();
454 G4double minKinEnergy; << 267 // reset (determine the value of)NumberOfInteractionLengthLeft
455 G4double maxKinEnergy; <<
456 G4double maxKinEnergyCSDA; <<
457 268
458 G4double linLossLimit = 0.01; << 269 G4VEmModel* SelectModelForMaterial(G4double kinEnergy, size_t& idx) const;
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; <<
472 270
473 protected: 271 protected:
474 272
475 G4double preStepLambda = 0.0; << 273 virtual G4double GetMeanFreePath(const G4Track& track,
476 G4double preStepKinEnergy = 0.0; << 274 G4double previousStepSize,
477 G4double preStepScaledEnergy = 0.0; << 275 G4ForceCondition* condition);
478 G4double mfpKinEnergy = 0.0; <<
479 276
480 std::size_t currentCoupleIndex = 0; << 277 virtual G4double GetContinuousStepLimit(const G4Track& track,
>> 278 G4double previousStepSize,
>> 279 G4double currentMinimumStep,
>> 280 G4double& currentSafety);
481 281
482 private: << 282 virtual
>> 283 const G4ParticleDefinition* DefineBaseParticle(const G4ParticleDefinition*);
483 284
484 G4int nBins; << 285 virtual
485 G4int nBinsCSDA; << 286 G4PhysicsVector* DEDXPhysicsVector(const G4MaterialCutsCouple*);
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; <<
525 287
526 std::vector<G4DynamicParticle*> secParticles << 288 virtual
527 std::vector<G4Track*> scTracks; << 289 G4PhysicsVector* DEDXPhysicsVectorForPreciseRange(const G4MaterialCutsCouple*);
528 }; <<
529 290
530 // ======== Run time inline methods ========== << 291 virtual
>> 292 G4PhysicsVector* LambdaPhysicsVector(const G4MaterialCutsCouple*);
531 293
532 inline std::size_t G4VEnergyLossProcess::Curre << 294 virtual
533 { << 295 G4PhysicsVector* SubLambdaPhysicsVector(const G4MaterialCutsCouple*);
534 return currentCoupleIndex; <<
535 } <<
536 296
537 //....oooOO0OOooo........oooOO0OOooo........oo << 297 virtual G4double MinPrimaryEnergy(const G4ParticleDefinition*,
>> 298 const G4Material*, G4double cut) = 0;
538 299
539 inline void G4VEnergyLossProcess::SelectModel( << 300 virtual G4double MaxSecondaryEnergy(const G4DynamicParticle* dp) = 0;
540 { <<
541 currentModel = modelManager->SelectModel(kin <<
542 currentModel->SetCurrentCouple(currentCouple <<
543 } <<
544 301
545 //....oooOO0OOooo........oooOO0OOooo........oo << 302 G4VEmModel* SelectModel(G4double kinEnergy);
546 303
547 inline G4VEmModel* G4VEnergyLossProcess::Selec << 304 G4VSubCutoffProcessor* SubCutoffProcessor(size_t index);
548 G4double kinEnergy, std::si <<
549 { <<
550 return modelManager->SelectModel(kinEnergy, <<
551 } <<
552 305
553 //....oooOO0OOooo........oooOO0OOooo........oo << 306 size_t CurrentMaterialCutsCoupleIndex() const;
554 307
555 inline void << 308 void SetMassRatio(G4double val);
556 G4VEnergyLossProcess::DefineMaterial(const G4M <<
557 { <<
558 if(couple != currentCouple) { <<
559 currentCouple = couple; <<
560 currentMaterial = couple->GetMaterial(); <<
561 basedCoupleIndex = currentCoupleIndex = co <<
562 fFactor = chargeSqRatio*biasFactor; <<
563 mfpKinEnergy = DBL_MAX; <<
564 idxLambda = 0; <<
565 if(baseMat) { <<
566 basedCoupleIndex = (*theDensityIdx)[curr <<
567 fFactor *= (*theDensityFactor)[currentCo <<
568 } <<
569 reduceFactor = 1.0/(fFactor*massRatio); <<
570 } <<
571 } <<
572 309
573 //....oooOO0OOooo........oooOO0OOooo........oo << 310 void SetReduceFactor(G4double val);
574 311
575 inline G4double G4VEnergyLossProcess::GetDEDXF << 312 void SetChargeSquare(G4double val);
576 { <<
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 } <<
586 313
587 //....oooOO0OOooo........oooOO0OOooo........oo << 314 void SetChargeSquareRatio(G4double val);
>> 315
>> 316 G4double GetCurrentRange() const;
588 317
589 inline << 318 private:
590 G4double G4VEnergyLossProcess::GetDEDXForScale <<
591 { <<
592 /* <<
593 G4cout << "G4VEnergyLossProcess::GetDEDX: Id <<
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 } <<
601 319
602 //....oooOO0OOooo........oooOO0OOooo........oo << 320 void Clear();
603 321
604 inline G4double G4VEnergyLossProcess::GetIonis << 322 void DefineMaterial(const G4MaterialCutsCouple* couple);
605 { <<
606 G4double x = <<
607 fFactor*(*theIonisationTable)[basedCoupleI <<
608 if(e < minKinEnergy) { x *= std::sqrt(e/minK <<
609 return x; <<
610 } <<
611 323
612 //....oooOO0OOooo........oooOO0OOooo........oo << 324 G4double GetDEDXForLoss(G4double kineticEnergy);
613 325
614 inline G4double G4VEnergyLossProcess::GetScale << 326 G4double GetRangeForLoss(G4double kineticEnergy);
615 { <<
616 //G4cout << "G4VEnergyLossProcess::GetScaled <<
617 // << basedCoupleIndex << " E(MeV)= <<
618 // << " lastIdx= " << lastIdx << " <<
619 if(currentCoupleIndex != coupleIdxRange || f <<
620 coupleIdxRange = currentCoupleIndex; <<
621 fRangeEnergy = e; <<
622 fRange = reduceFactor*((*theRangeTableForL <<
623 if (fRange < 0.0) { fRange = 0.0; } <<
624 else if (e < minKinEnergy) { fRange *= std <<
625 } <<
626 //G4cout << "G4VEnergyLossProcess::GetScaled <<
627 // << basedCoupleIndex << " E(MeV)= <<
628 // << " R= " << computedRange << " <<
629 return fRange; <<
630 } <<
631 327
632 inline G4double << 328 G4double GetPreciseRange(G4double kineticEnergy);
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 } <<
650 329
651 //....oooOO0OOooo........oooOO0OOooo........oo << 330 G4double GetLambda(G4double scaledKinEnergy);
652 331
653 inline G4double << 332 void ComputeLambda(G4double scaledKinEnergy);
654 G4VEnergyLossProcess::GetLimitScaledRangeForSc <<
655 { <<
656 G4double x = ((*theCSDARangeTable)[basedCoup <<
657 if (x < 0.0) { x = 0.0; } <<
658 else if (e < minKinEnergy) { x *= std::sqrt( <<
659 return x; <<
660 } <<
661 333
662 //....oooOO0OOooo........oooOO0OOooo........oo << 334 G4double ScaledKinEnergyForLoss(G4double range);
663 335
664 inline G4double << 336 // hide assignment operator
665 G4VEnergyLossProcess::GetLimitScaledRangeForSc <<
666 <<
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 } <<
673 337
674 //....oooOO0OOooo........oooOO0OOooo........oo << 338 G4VEnergyLossProcess(G4VEnergyLossProcess &);
>> 339 G4VEnergyLossProcess & operator=(const G4VEnergyLossProcess &right);
675 340
676 inline G4double G4VEnergyLossProcess::ScaledKi << 341 // =====================================================================
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 } <<
689 return e; <<
690 } <<
691 342
692 //....oooOO0OOooo........oooOO0OOooo........oo << 343 protected:
693 344
694 inline G4double G4VEnergyLossProcess::GetLambd << 345 G4ParticleChangeForLoss fParticleChange;
695 { <<
696 return fFactor*((*theLambdaTable)[basedCoupl <<
697 } <<
698 346
699 //....oooOO0OOooo........oooOO0OOooo........oo << 347 private:
700 348
701 inline G4double << 349 G4EmModelManager* modelManager;
702 G4VEnergyLossProcess::GetLambdaForScaledEnergy << 350 std::vector<G4VSubCutoffProcessor*> scoffProcessors;
703 { << 351 std::vector<const G4Region*> scoffRegions;
704 return fFactor*((*theLambdaTable)[basedCoupl << 352 G4int nSCoffRegions;
705 } << 353 std::vector<G4int> idxSCoffRegions;
>> 354
>> 355 // tables and vectors
>> 356 G4PhysicsTable* theDEDXTable;
>> 357 G4PhysicsTable* theRangeTableForLoss;
>> 358 G4PhysicsTable* thePreciseRangeTable;
>> 359 G4PhysicsTable* theSecondaryRangeTable;
>> 360 G4PhysicsTable* theInverseRangeTable;
>> 361 G4PhysicsTable* theLambdaTable;
>> 362 G4PhysicsTable* theSubLambdaTable;
>> 363 G4double* theDEDXAtMaxEnergy;
>> 364 G4double* theRangeAtMaxEnergy;
>> 365 G4double* theEnergyOfCrossSectionMax;
>> 366 G4double* theCrossSectionMax;
>> 367
>> 368 const G4DataVector* theCuts;
>> 369
>> 370 const G4ParticleDefinition* particle;
>> 371 const G4ParticleDefinition* baseParticle;
>> 372 const G4ParticleDefinition* secondaryParticle;
>> 373
>> 374 // cash
>> 375 const G4Material* currentMaterial;
>> 376 const G4MaterialCutsCouple* currentCouple;
>> 377 size_t currentMaterialIndex;
>> 378 G4double minStepLimit;
>> 379
>> 380 G4int nDEDXBins;
>> 381 G4int nDEDXBinsForRange;
>> 382 G4int nLambdaBins;
706 383
707 //....oooOO0OOooo........oooOO0OOooo........oo << 384 G4double lowestKinEnergy;
>> 385 G4double minKinEnergy;
>> 386 G4double maxKinEnergy;
>> 387 G4double maxKinEnergyForRange;
708 388
709 inline G4double G4VEnergyLossProcess::LogScale << 389 G4double massRatio;
710 { << 390 G4double reduceFactor;
711 return track.GetDynamicParticle()->GetLogKin << 391 G4double chargeSquare;
712 } << 392 G4double chargeSqRatio;
>> 393
>> 394 G4double preStepLambda;
>> 395 G4double preStepMFP;
>> 396 G4double fRange;
>> 397 G4double preStepKinEnergy;
>> 398 G4double preStepScaledEnergy;
>> 399 G4double linLossLimit;
>> 400 G4double minSubRange;
>> 401 G4double dRoverRange;
>> 402 G4double finalRange;
>> 403 G4double defaultRoverRange;
>> 404 G4double defaultIntegralRange;
>> 405 G4double lambdaFactor;
>> 406 G4double mfpKinEnergy;
>> 407
>> 408 G4bool lossFluctuationFlag;
>> 409 G4bool rndmStepFlag;
>> 410 G4bool hasRestProcess;
>> 411 G4bool tablesAreBuilt;
>> 412 G4bool integral;
>> 413 G4bool meanFreePath;
>> 414 };
713 415
714 //....oooOO0OOooo........oooOO0OOooo........oo 416 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 417 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
715 418
716 inline G4double << 419 inline void G4VEnergyLossProcess::DefineMaterial(const G4MaterialCutsCouple* couple)
717 G4VEnergyLossProcess::GetDEDX(G4double kinEner <<
718 const G4Material <<
719 { 420 {
720 DefineMaterial(couple); << 421 if(couple != currentCouple) {
721 return GetDEDXForScaledEnergy(kinEnergy*mass << 422 currentCouple = couple;
>> 423 currentMaterial = couple->GetMaterial();
>> 424 currentMaterialIndex = couple->GetIndex();
>> 425 minStepLimit = std::min(finalRange,
>> 426 currentCouple->GetProductionCuts()->GetProductionCut(idxG4ElectronCut));
>> 427 if(integral && (!meanFreePath || preStepScaledEnergy < mfpKinEnergy))
>> 428 ResetNumberOfInteractionLengthLeft();
>> 429 }
722 } 430 }
723 431
724 //....oooOO0OOooo........oooOO0OOooo........oo 432 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
725 433
726 inline G4double << 434 inline G4double G4VEnergyLossProcess::GetDEDX(G4double& kineticEnergy,
727 G4VEnergyLossProcess::GetDEDX(G4double kinEner << 435 const G4MaterialCutsCouple* couple)
728 const G4Material <<
729 G4double logKinE <<
730 { 436 {
731 DefineMaterial(couple); 437 DefineMaterial(couple);
732 return GetDEDXForScaledEnergy(kinEnergy*mass << 438 return GetDEDXForLoss(kineticEnergy);
733 } 439 }
734 440
735 //....oooOO0OOooo........oooOO0OOooo........oo 441 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
736 442
737 inline G4double << 443 inline G4double G4VEnergyLossProcess::GetDEDXForLoss(G4double e)
738 G4VEnergyLossProcess::GetRange(G4double kinEne <<
739 const G4Materia <<
740 { 444 {
741 DefineMaterial(couple); << 445 G4bool b;
742 return GetScaledRangeForScaledEnergy(kinEner << 446 e *= massRatio;
>> 447 G4double x = ((*theDEDXTable)[currentMaterialIndex]->GetValue(e, b))*chargeSqRatio;
>> 448 if(e < minKinEnergy) x *= sqrt(e/minKinEnergy);
>> 449 return x;
743 } 450 }
744 451
745 //....oooOO0OOooo........oooOO0OOooo........oo 452 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
746 453
747 inline G4double << 454 inline G4double G4VEnergyLossProcess::GetRange(G4double& kineticEnergy,
748 G4VEnergyLossProcess::GetRange(G4double kinEne << 455 const G4MaterialCutsCouple* couple)
749 const G4Materia <<
750 G4double logKin <<
751 { 456 {
752 DefineMaterial(couple); 457 DefineMaterial(couple);
753 return GetScaledRangeForScaledEnergy(kinEner << 458 G4double x = DBL_MAX;
>> 459 if(thePreciseRangeTable) x = GetPreciseRange(kineticEnergy);
>> 460 else if(theRangeTableForLoss) x = GetRangeForLoss(kineticEnergy);
>> 461 return x;
754 } 462 }
755 463
756 //....oooOO0OOooo........oooOO0OOooo........oo 464 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
757 465
758 inline G4double << 466 inline G4double G4VEnergyLossProcess::GetPreciseRange(G4double e)
759 G4VEnergyLossProcess::GetCSDARange(G4double ki <<
760 const G4Mat <<
761 { 467 {
762 DefineMaterial(couple); << 468 G4bool b;
763 return (nullptr == theCSDARangeTable) ? DBL_ << 469 G4double x;
764 GetLimitScaledRangeForScaledEnergy(kinetic << 470 e *= massRatio;
>> 471
>> 472 if (e < maxKinEnergyForRange) {
>> 473 x = ((*thePreciseRangeTable)[currentMaterialIndex])->GetValue(e, b);
>> 474 if(e < minKinEnergy) x *= sqrt(e/minKinEnergy);
>> 475
>> 476 } else {
>> 477 x = theRangeAtMaxEnergy[currentMaterialIndex] +
>> 478 (e - maxKinEnergyForRange)/theDEDXAtMaxEnergy[currentMaterialIndex];
>> 479 }
>> 480 return x*reduceFactor;
765 } 481 }
766 482
767 //....oooOO0OOooo........oooOO0OOooo........oo 483 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
768 484
769 inline G4double << 485 inline G4double G4VEnergyLossProcess::GetRangeForLoss(G4double& kineticEnergy,
770 G4VEnergyLossProcess::GetKineticEnergy(G4doubl << 486 const G4MaterialCutsCouple* couple)
771 const G <<
772 { 487 {
773 DefineMaterial(couple); 488 DefineMaterial(couple);
774 return ScaledKinEnergyForLoss(range/reduceFa << 489 G4double x = DBL_MAX;
>> 490 if(theRangeTableForLoss) x = GetRangeForLoss(kineticEnergy);
>> 491 return x;
775 } 492 }
776 493
777 //....oooOO0OOooo........oooOO0OOooo........oo 494 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
778 495
779 inline G4double << 496 inline G4double G4VEnergyLossProcess::GetRangeForLoss(G4double e)
780 G4VEnergyLossProcess::GetLambda(G4double kinEn <<
781 const G4Materi <<
782 { 497 {
783 DefineMaterial(couple); << 498 G4bool b;
784 return (nullptr != theLambdaTable) ? << 499 e *= massRatio;
785 GetLambdaForScaledEnergy(kinEnergy*massRat << 500 G4double x = ((*theRangeTableForLoss)[currentMaterialIndex])->GetValue(e, b);
>> 501 if(e < minKinEnergy) x *= sqrt(e/minKinEnergy);
>> 502 return x*reduceFactor;
786 } 503 }
787 504
788 //....oooOO0OOooo........oooOO0OOooo........oo 505 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
789 506
790 inline G4double << 507 inline G4double G4VEnergyLossProcess::GetKineticEnergy(G4double& range,
791 G4VEnergyLossProcess::GetLambda(G4double kinEn << 508 const G4MaterialCutsCouple* couple)
792 const G4Materi <<
793 G4double logKi <<
794 { 509 {
795 DefineMaterial(couple); 510 DefineMaterial(couple);
796 return (nullptr != theLambdaTable) ? << 511 G4double r = range/reduceFactor;
797 GetLambdaForScaledEnergy(kinEnergy*massRat << 512 G4double e = ScaledKinEnergyForLoss(r)/massRatio;
798 : 0.0; << 513 return e;
799 } <<
800 <<
801 // ======== Get/Set inline methods used at ini <<
802 <<
803 inline void G4VEnergyLossProcess::SetFluctMode <<
804 { <<
805 fluctModel = p; <<
806 } 514 }
807 515
808 //....oooOO0OOooo........oooOO0OOooo........oo 516 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
809 517
810 inline G4VEmFluctuationModel* G4VEnergyLossPro << 518 inline G4double G4VEnergyLossProcess::ScaledKinEnergyForLoss(G4double r)
811 { 519 {
812 return fluctModel; << 520 G4PhysicsVector* v = (*theInverseRangeTable)[currentMaterialIndex];
>> 521 G4double rmin = v->GetLowEdgeEnergy(0);
>> 522 G4double e = minKinEnergy;
>> 523 if(r <= rmin) {
>> 524 r /= rmin;
>> 525 e *= r*r;
>> 526 } else {
>> 527 G4bool b;
>> 528 e = v->GetValue(r, b);
>> 529 }
>> 530 return e;
813 } 531 }
814 532
815 //....oooOO0OOooo........oooOO0OOooo........oo 533 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
816 534
817 inline void G4VEnergyLossProcess::SetParticle( << 535 inline G4double G4VEnergyLossProcess::GetDEDXDispersion(
>> 536 const G4MaterialCutsCouple *couple,
>> 537 const G4DynamicParticle* dp,
>> 538 G4double length)
818 { 539 {
819 particle = p; << 540 DefineMaterial(couple);
>> 541 G4double tmax = MaxSecondaryEnergy(dp);
>> 542 tmax = std::min(tmax,(*theCuts)[currentMaterialIndex]);
>> 543 return modelManager->GetDEDXDispersion(currentMaterial, dp, tmax, length,
>> 544 currentMaterialIndex);
820 } 545 }
821 546
822 //....oooOO0OOooo........oooOO0OOooo........oo 547 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
823 548
824 inline void << 549 inline G4double G4VEnergyLossProcess::GetLambda(G4double& kineticEnergy,
825 G4VEnergyLossProcess::SetSecondaryParticle(con << 550 const G4MaterialCutsCouple* couple)
826 { 551 {
827 secondaryParticle = p; << 552 DefineMaterial(couple);
>> 553 G4double x = 0.0;
>> 554 if(theLambdaTable) x = GetLambda(kineticEnergy*massRatio);
>> 555 return x;
828 } 556 }
829 557
830 //....oooOO0OOooo........oooOO0OOooo........oo 558 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
831 559
832 inline void << 560 inline G4double G4VEnergyLossProcess::GetLambda(G4double e)
833 G4VEnergyLossProcess::SetBaseParticle(const G4 <<
834 { 561 {
835 baseParticle = p; << 562 G4bool b;
>> 563 return chargeSqRatio*(((*theLambdaTable)[currentMaterialIndex])->GetValue(e, b));
836 } 564 }
837 565
838 //....oooOO0OOooo........oooOO0OOooo........oo 566 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
839 567
840 inline const G4ParticleDefinition* G4VEnergyLo << 568 inline void G4VEnergyLossProcess::ComputeLambda(G4double e)
841 { 569 {
842 return particle; << 570 meanFreePath = false;
843 } << 571 mfpKinEnergy = 0.0;
844 << 572 G4double emax = theEnergyOfCrossSectionMax[currentMaterialIndex];
845 //....oooOO0OOooo........oooOO0OOooo........oo << 573 if (e <= emax) preStepLambda = GetLambda(e);
846 << 574 else {
847 inline const G4ParticleDefinition* G4VEnergyLo << 575 e *= lambdaFactor;
848 { << 576 if(e > emax) {
849 return baseParticle; << 577 mfpKinEnergy = e;
>> 578 preStepLambda = GetLambda(e);
>> 579 } else preStepLambda = chargeSqRatio*theCrossSectionMax[currentMaterialIndex];
>> 580 }
850 } 581 }
851 582
852 //....oooOO0OOooo........oooOO0OOooo........oo 583 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
853 584
854 inline const G4ParticleDefinition* << 585 inline G4double G4VEnergyLossProcess::GetMeanFreePath(const G4Track& track,
855 G4VEnergyLossProcess::SecondaryParticle() cons << 586 G4double, G4ForceCondition*)
856 { 587 {
857 return secondaryParticle; << 588 preStepKinEnergy = track.GetKineticEnergy();
>> 589 preStepScaledEnergy = preStepKinEnergy*massRatio;
>> 590 DefineMaterial(track.GetMaterialCutsCouple());
>> 591 if (meanFreePath) {
>> 592 if (integral) ComputeLambda(preStepScaledEnergy);
>> 593 else preStepLambda = GetLambda(preStepScaledEnergy);
>> 594 if(0.0 < preStepLambda) preStepMFP = 1.0/preStepLambda;
>> 595 else preStepMFP = DBL_MAX;
>> 596 }
>> 597 // G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy<<" mfp= "<<preStepMFP<<G4endl;
>> 598 return preStepMFP;
858 } 599 }
859 600
860 //....oooOO0OOooo........oooOO0OOooo........oo 601 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
861 602
862 inline void G4VEnergyLossProcess::SetLossFluct << 603 inline G4double G4VEnergyLossProcess::GetContinuousStepLimit(const G4Track&,
>> 604 G4double, G4double currentMinStep, G4double&)
863 { 605 {
864 lossFluctuationFlag = val; << 606 G4double x = DBL_MAX;
865 actLossFluc = true; << 607 if(theRangeTableForLoss) {
866 } << 608 fRange = GetRange(preStepKinEnergy, currentCouple);
867 609
868 //....oooOO0OOooo........oooOO0OOooo........oo << 610 x = fRange;
>> 611 G4double y = x*dRoverRange;
869 612
870 inline void G4VEnergyLossProcess::SetSpline(G4 << 613 if(x > minStepLimit && y < currentMinStep )
871 { << 614 x = y + minStepLimit*(1.0 - dRoverRange)*(2.0 - minStepLimit/fRange);
872 spline = val; << 615 }
>> 616 return x;
873 } 617 }
874 618
875 //....oooOO0OOooo........oooOO0OOooo........oo 619 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
876 620
877 inline void G4VEnergyLossProcess::SetCrossSect << 621 inline void G4VEnergyLossProcess::ResetNumberOfInteractionLengthLeft()
878 { 622 {
879 fXSType = val; << 623 meanFreePath = true;
>> 624 G4VProcess::ResetNumberOfInteractionLengthLeft();
880 } 625 }
881 626
882 //....oooOO0OOooo........oooOO0OOooo........oo <<
883 <<
884 inline G4CrossSectionType G4VEnergyLossProcess <<
885 { <<
886 return fXSType; <<
887 } <<
888 627
889 //....oooOO0OOooo........oooOO0OOooo........oo 628 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
890 629
891 inline G4bool G4VEnergyLossProcess::IsIonisati << 630 inline G4VEmModel* G4VEnergyLossProcess::SelectModel(G4double kinEnergy)
892 { 631 {
893 return isIonisation; << 632 return modelManager->SelectModel(kinEnergy, currentMaterialIndex);
894 } 633 }
895 634
896 //....oooOO0OOooo........oooOO0OOooo........oo 635 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
897 636
898 inline G4int G4VEnergyLossProcess::NumberOfSub << 637 inline G4VEmModel* G4VEnergyLossProcess::SelectModelForMaterial(
>> 638 G4double kinEnergy, size_t& idx) const
899 { 639 {
900 return nSCoffRegions; << 640 return modelManager->SelectModel(kinEnergy, idx);
901 } 641 }
902 642
903 //....oooOO0OOooo........oooOO0OOooo........oo 643 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
904 644
905 inline G4double G4VEnergyLossProcess::MinKinEn << 645 inline const G4ParticleDefinition* G4VEnergyLossProcess::Particle() const
906 { 646 {
907 return minKinEnergy; << 647 return particle;
908 } 648 }
909 649
910 //....oooOO0OOooo........oooOO0OOooo........oo 650 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
911 651
912 inline G4double G4VEnergyLossProcess::MaxKinEn << 652 inline const G4ParticleDefinition* G4VEnergyLossProcess::BaseParticle() const
913 { 653 {
914 return maxKinEnergy; << 654 return baseParticle;
915 } 655 }
916 656
917 //....oooOO0OOooo........oooOO0OOooo........oo 657 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
918 658
919 inline G4double G4VEnergyLossProcess::CrossSec << 659 inline const G4ParticleDefinition* G4VEnergyLossProcess::SecondaryParticle() const
920 { 660 {
921 return biasFactor; << 661 return secondaryParticle;
922 } 662 }
923 663
924 //....oooOO0OOooo........oooOO0OOooo........oo 664 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
925 665
926 inline G4bool G4VEnergyLossProcess::TablesAreB << 666 inline G4VSubCutoffProcessor* G4VEnergyLossProcess::SubCutoffProcessor(size_t index)
927 { 667 {
928 return tablesAreBuilt; << 668 G4VSubCutoffProcessor* p = 0;
>> 669 if( nSCoffRegions ) p = scoffProcessors[idxSCoffRegions[index]];
>> 670 return p;
929 } 671 }
930 672
931 //....oooOO0OOooo........oooOO0OOooo........oo 673 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
932 << 674
933 inline G4PhysicsTable* G4VEnergyLossProcess::D << 675 inline G4PhysicsTable* G4VEnergyLossProcess::DEDXTable() const
934 { 676 {
935 return theDEDXTable; 677 return theDEDXTable;
936 } 678 }
937 679
938 //....oooOO0OOooo........oooOO0OOooo........oo 680 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
939 << 681
940 inline G4PhysicsTable* G4VEnergyLossProcess::D << 682 inline G4PhysicsTable* G4VEnergyLossProcess::PreciseRangeTable() const
941 { 683 {
942 return theDEDXunRestrictedTable; << 684 return thePreciseRangeTable;
943 } 685 }
944 686
945 //....oooOO0OOooo........oooOO0OOooo........oo 687 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
946 << 688
947 inline G4PhysicsTable* G4VEnergyLossProcess::I << 689 inline G4PhysicsTable* G4VEnergyLossProcess::RangeTableForLoss() const
948 { 690 {
949 return theIonisationTable; << 691 return theRangeTableForLoss;
950 } 692 }
951 693
952 //....oooOO0OOooo........oooOO0OOooo........oo 694 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
953 695
954 inline G4PhysicsTable* G4VEnergyLossProcess::C << 696 inline G4PhysicsTable* G4VEnergyLossProcess::InverseRangeTable() const
955 { 697 {
956 return theCSDARangeTable; << 698 return theInverseRangeTable;
957 } 699 }
958 700
959 //....oooOO0OOooo........oooOO0OOooo........oo 701 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
960 << 702
961 inline G4PhysicsTable* G4VEnergyLossProcess::R << 703 inline G4PhysicsTable* G4VEnergyLossProcess::LambdaTable()
962 { 704 {
963 return theRangeTableForLoss; << 705 return theLambdaTable;
964 } 706 }
965 707
966 //....oooOO0OOooo........oooOO0OOooo........oo 708 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
967 << 709
968 inline G4PhysicsTable* G4VEnergyLossProcess::I << 710 inline G4PhysicsTable* G4VEnergyLossProcess::SubLambdaTable()
969 { 711 {
970 return theInverseRangeTable; << 712 return theSubLambdaTable;
971 } 713 }
972 714
973 //....oooOO0OOooo........oooOO0OOooo........oo 715 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
974 << 716
975 inline G4PhysicsTable* G4VEnergyLossProcess::L << 717 inline G4bool G4VEnergyLossProcess::IsIntegral() const
976 { 718 {
977 return theLambdaTable; << 719 return integral;
978 } 720 }
979 721
980 //....oooOO0OOooo........oooOO0OOooo........oo 722 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
981 723
982 inline G4bool G4VEnergyLossProcess::UseBaseMat << 724 inline size_t G4VEnergyLossProcess::CurrentMaterialCutsCoupleIndex() const
983 { 725 {
984 return baseMat; << 726 return currentMaterialIndex;
985 } 727 }
986 728
987 //....oooOO0OOooo........oooOO0OOooo........oo 729 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
988 << 730
989 inline std::vector<G4double>* << 731 inline void G4VEnergyLossProcess::SetMassRatio(G4double val)
990 G4VEnergyLossProcess::EnergyOfCrossSectionMax( <<
991 { 732 {
992 return theEnergyOfCrossSectionMax; << 733 massRatio = val;
993 } 734 }
994 735
995 //....oooOO0OOooo........oooOO0OOooo........oo 736 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
996 << 737
997 inline std::vector<G4TwoPeaksXS*>* G4VEnergyLo << 738 inline void G4VEnergyLossProcess::SetReduceFactor(G4double val)
998 { 739 {
999 return fXSpeaks; << 740 reduceFactor = val;
1000 } 741 }
1001 742
1002 //....oooOO0OOooo........oooOO0OOooo........o 743 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1003 << 744
1004 inline std::size_t G4VEnergyLossProcess::Numb << 745 inline void G4VEnergyLossProcess::SetChargeSquare(G4double val)
1005 { 746 {
1006 return numberOfModels; << 747 chargeSquare = val;
1007 } 748 }
1008 749
1009 //....oooOO0OOooo........oooOO0OOooo........o 750 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1010 751
1011 inline G4VEmModel* G4VEnergyLossProcess::EmMo << 752 inline void G4VEnergyLossProcess::SetChargeSquareRatio(G4double val)
1012 { 753 {
1013 return (index < emModels->size()) ? (*emMod << 754 chargeSqRatio = val;
1014 } 755 }
1015 << 756
1016 //....oooOO0OOooo........oooOO0OOooo........o 757 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1017 << 758
1018 inline G4VEmModel* << 759 inline G4double G4VEnergyLossProcess::GetCurrentRange() const
1019 G4VEnergyLossProcess::GetModelByIndex(std::si <<
1020 { 760 {
1021 return modelManager->GetModel((G4int)idx, v << 761 return fRange;
1022 } 762 }
1023 763
1024 //....oooOO0OOooo........oooOO0OOooo........o 764 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1025 765
1026 #endif 766 #endif
1027 767