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25 // 25 //
>> 26 // $Id: G4VEmModel.hh,v 1.45 2006/08/29 19:18:54 vnivanch Exp $
>> 27 // GEANT4 tag $Name: geant4-08-02 $
>> 28 //
26 // ------------------------------------------- 29 // -------------------------------------------------------------------
27 // 30 //
28 // GEANT4 Class header file 31 // GEANT4 Class header file
29 // 32 //
30 // 33 //
31 // File name: G4VEmModel 34 // File name: G4VEmModel
32 // 35 //
33 // Author: Vladimir Ivanchenko 36 // Author: Vladimir Ivanchenko
34 // 37 //
35 // Creation date: 03.01.2002 38 // Creation date: 03.01.2002
36 // 39 //
37 // Modifications: 40 // Modifications:
38 // 41 //
39 // 23-12-02 V.Ivanchenko change interface befo 42 // 23-12-02 V.Ivanchenko change interface before move to cut per region
40 // 24-01-03 Cut per region (V.Ivanchenko) 43 // 24-01-03 Cut per region (V.Ivanchenko)
41 // 13-02-03 Add name (V.Ivanchenko) 44 // 13-02-03 Add name (V.Ivanchenko)
42 // 25-02-03 Add sample theta and displacement 45 // 25-02-03 Add sample theta and displacement (V.Ivanchenko)
43 // 23-07-03 Replace G4Material by G4MaterialCu 46 // 23-07-03 Replace G4Material by G4MaterialCutCouple in dE/dx and CrossSection
44 // calculation (V.Ivanchenko) 47 // calculation (V.Ivanchenko)
45 // 01-03-04 L.Urban signature changed in Sampl 48 // 01-03-04 L.Urban signature changed in SampleCosineTheta
46 // 23-04-04 L.urban signature of SampleCosineT 49 // 23-04-04 L.urban signature of SampleCosineTheta changed back
47 // 17-11-04 Add method CrossSectionPerAtom (V. 50 // 17-11-04 Add method CrossSectionPerAtom (V.Ivanchenko)
48 // 14-03-05 Reduce number of pure virtual meth 51 // 14-03-05 Reduce number of pure virtual methods and make inline part
49 // separate (V.Ivanchenko) 52 // separate (V.Ivanchenko)
50 // 24-03-05 Remove IsInCharge and add G4VParti 53 // 24-03-05 Remove IsInCharge and add G4VParticleChange in the constructor (VI)
51 // 08-04-05 Major optimisation of internal int 54 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
52 // 15-04-05 optimize internal interface for ms 55 // 15-04-05 optimize internal interface for msc (V.Ivanchenko)
53 // 08-05-05 A -> N (V.Ivanchenko) 56 // 08-05-05 A -> N (V.Ivanchenko)
54 // 25-07-05 Move constructor and destructor to 57 // 25-07-05 Move constructor and destructor to the body (V.Ivanchenko)
55 // 02-02-06 ComputeCrossSectionPerAtom: defaul 58 // 02-02-06 ComputeCrossSectionPerAtom: default value A=0. (mma)
56 // 06-02-06 add method ComputeMeanFreePath() ( 59 // 06-02-06 add method ComputeMeanFreePath() (mma)
57 // 07-03-06 Optimize msc methods (V.Ivanchenko 60 // 07-03-06 Optimize msc methods (V.Ivanchenko)
58 // 29-06-06 Add member currentElement and Get/ 61 // 29-06-06 Add member currentElement and Get/Set methods (V.Ivanchenko)
59 // 29-10-07 Added SampleScattering (V.Ivanchen <<
60 // 15-07-08 Reorder class members and improve <<
61 // 21-07-08 Added vector of G4ElementSelector <<
62 // 12-09-08 Added methods GetParticleCharge, G <<
63 // CorrectionsAlongStep, ActivateNucl <<
64 // 16-02-09 Moved implementations of virtual m <<
65 // 07-04-09 Moved msc methods from G4VEmModel <<
66 // 13-10-10 Added G4VEmAngularDistribution (VI <<
67 // 62 //
68 // Class Description: 63 // Class Description:
69 // 64 //
70 // Abstract interface to energy loss models 65 // Abstract interface to energy loss models
71 66
72 // ------------------------------------------- 67 // -------------------------------------------------------------------
73 // 68 //
74 69
75 #ifndef G4VEmModel_h 70 #ifndef G4VEmModel_h
76 #define G4VEmModel_h 1 71 #define G4VEmModel_h 1
77 72
78 #include "globals.hh" 73 #include "globals.hh"
79 #include "G4DynamicParticle.hh" 74 #include "G4DynamicParticle.hh"
80 #include "G4ParticleDefinition.hh" 75 #include "G4ParticleDefinition.hh"
81 #include "G4MaterialCutsCouple.hh" 76 #include "G4MaterialCutsCouple.hh"
82 #include "G4Material.hh" 77 #include "G4Material.hh"
83 #include "G4Element.hh" 78 #include "G4Element.hh"
84 #include "G4ElementVector.hh" 79 #include "G4ElementVector.hh"
85 #include "G4Isotope.hh" <<
86 #include "G4DataVector.hh" 80 #include "G4DataVector.hh"
87 #include "G4VEmFluctuationModel.hh" 81 #include "G4VEmFluctuationModel.hh"
88 #include "G4VEmAngularDistribution.hh" << 82 #include "Randomize.hh"
89 #include "G4EmElementSelector.hh" <<
90 #include <CLHEP/Random/RandomEngine.h> <<
91 #include <vector> <<
92 83
93 class G4ElementData; <<
94 class G4PhysicsTable; 84 class G4PhysicsTable;
95 class G4Region; 85 class G4Region;
96 class G4VParticleChange; 86 class G4VParticleChange;
97 class G4ParticleChangeForLoss; <<
98 class G4ParticleChangeForGamma; <<
99 class G4Track; 87 class G4Track;
100 class G4LossTableManager; <<
101 88
102 class G4VEmModel 89 class G4VEmModel
103 { 90 {
104 91
105 public: 92 public:
106 93
107 explicit G4VEmModel(const G4String& nam); << 94 G4VEmModel(const G4String& nam);
108 95
109 virtual ~G4VEmModel(); 96 virtual ~G4VEmModel();
110 97
111 //------------------------------------------ 98 //------------------------------------------------------------------------
112 // Virtual methods to be implemented for any << 99 // Virtual methods to be implemented for the concrete model
113 //------------------------------------------ 100 //------------------------------------------------------------------------
114 101
115 virtual void Initialise(const G4ParticleDefi 102 virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&) = 0;
116 103
117 virtual void SampleSecondaries(std::vector<G <<
118 const G4Mater <<
119 const G4Dynam <<
120 G4double tmin <<
121 G4double tmax <<
122 <<
123 //------------------------------------------ <<
124 // Methods for initialisation of MT; may be <<
125 //------------------------------------------ <<
126 104
127 // initialisation in local thread << 105 virtual std::vector<G4DynamicParticle*>* SampleSecondaries(
128 virtual void InitialiseLocal(const G4Particl << 106 const G4MaterialCutsCouple*,
129 G4VEmModel* mas << 107 const G4DynamicParticle*,
130 << 108 G4double tmin = 0.0,
131 // initialisation of a new material at run t << 109 G4double tmax = DBL_MAX) = 0;
132 virtual void InitialiseForMaterial(const G4P <<
133 const G4M <<
134 <<
135 // initialisation of a new element at run ti <<
136 virtual void InitialiseForElement(const G4Pa <<
137 G4int Z); <<
138 110
139 //------------------------------------------ 111 //------------------------------------------------------------------------
140 // Methods with standard implementation; may 112 // Methods with standard implementation; may be overwritten if needed
141 //------------------------------------------ 113 //------------------------------------------------------------------------
142 114
143 // main method to compute dEdx << 115 virtual G4double MinEnergyCut(const G4ParticleDefinition*,
144 virtual G4double ComputeDEDXPerVolume(const << 116 const G4MaterialCutsCouple*);
145 const <<
146 G4doub <<
147 G4doub <<
148 <<
149 // main method to compute cross section per <<
150 virtual G4double CrossSectionPerVolume(const <<
151 const <<
152 G4dou <<
153 G4dou <<
154 G4dou <<
155 <<
156 // method to get partial cross section <<
157 virtual G4double GetPartialCrossSection(cons <<
158 G4in <<
159 cons <<
160 G4do <<
161 <<
162 // main method to compute cross section per <<
163 virtual G4double ComputeCrossSectionPerAtom( <<
164 <<
165 <<
166 <<
167 <<
168 <<
169 <<
170 // main method to compute cross section per <<
171 virtual G4double ComputeCrossSectionPerShell <<
172 <<
173 <<
174 <<
175 <<
176 <<
177 // Compute effective ion charge square <<
178 virtual G4double ChargeSquareRatio(const G4T <<
179 117
180 // Compute effective ion charge square << 118 virtual G4double ComputeDEDX(const G4MaterialCutsCouple*,
181 virtual G4double GetChargeSquareRatio(const << 119 const G4ParticleDefinition*,
182 const << 120 G4double kineticEnergy,
183 G4doub << 121 G4double cutEnergy = DBL_MAX);
>> 122
>> 123 virtual G4double CrossSection(const G4MaterialCutsCouple*,
>> 124 const G4ParticleDefinition*,
>> 125 G4double kineticEnergy,
>> 126 G4double cutEnergy = 0.0,
>> 127 G4double maxEnergy = DBL_MAX);
184 128
185 // Compute ion charge << 129 virtual G4double ComputeDEDXPerVolume(
186 virtual G4double GetParticleCharge(const G4P << 130 const G4Material*,
187 const G4M << 131 const G4ParticleDefinition*,
188 G4double << 132 G4double kineticEnergy,
189 << 133 G4double cutEnergy = DBL_MAX);
190 // Initialisation for a new track <<
191 virtual void StartTracking(G4Track*); <<
192 <<
193 // add correction to energy loss and compute <<
194 virtual void CorrectionsAlongStep(const G4Ma <<
195 const G4Dy <<
196 const G4do <<
197 G4double& <<
198 <<
199 // value which may be tabulated (by default <<
200 virtual G4double Value(const G4MaterialCutsC <<
201 const G4ParticleDefin <<
202 G4double kineticEnerg <<
203 <<
204 // threshold for zero value <<
205 virtual G4double MinPrimaryEnergy(const G4Ma <<
206 const G4Pa <<
207 G4double c <<
208 134
209 // model can define low-energy limit for the <<
210 virtual G4double MinEnergyCut(const G4Partic <<
211 const G4Materi <<
212 135
213 // initialisation at run time for a given ma << 136 virtual G4double ComputeCrossSectionPerAtom(
214 virtual void SetupForMaterial(const G4Partic << 137 const G4ParticleDefinition*,
>> 138 G4double kinEnergy,
>> 139 G4double Z,
>> 140 G4double A = 0.,
>> 141 G4double cutEnergy = 0.0,
>> 142 G4double maxEnergy = DBL_MAX);
>> 143
>> 144 virtual G4double ComputeMeanFreePath(
>> 145 const G4ParticleDefinition*,
>> 146 G4double kineticEnergy,
>> 147 const G4Material*,
>> 148 G4double cutEnergy = 0.0,
>> 149 G4double maxEnergy = DBL_MAX);
>> 150
>> 151 virtual G4double CrossSectionPerVolume(
215 const G4Materi 152 const G4Material*,
216 G4double kinet << 153 const G4ParticleDefinition*,
>> 154 G4double kineticEnergy,
>> 155 G4double cutEnergy = 0.0,
>> 156 G4double maxEnergy = DBL_MAX);
>> 157
217 158
218 // add a region for the model << 159
219 virtual void DefineForRegion(const G4Region* << 160 // Methods for msc simulation
220 161
221 // fill number of different type of secondar << 162 virtual G4double ComputeTruePathLengthLimit(
222 virtual void FillNumberOfSecondaries(G4int& << 163 const G4Track& track,
223 G4int& << 164 G4PhysicsTable* theLambdaTable,
>> 165 G4double currentMinimalStep);
224 166
225 // for automatic documentation << 167 virtual G4double ComputeGeomPathLength(G4double truePathLength);
226 virtual void ModelDescription(std::ostream& <<
227 168
228 protected: << 169 virtual G4double ComputeTrueStepLength(G4double geomPathLength);
229 170
230 // initialisation of the ParticleChange for << 171 virtual void DefineForRegion(const G4Region*);
231 G4ParticleChangeForLoss* GetParticleChangeFo <<
232 172
233 // initialisation of the ParticleChange for << 173 protected:
234 G4ParticleChangeForGamma* GetParticleChangeF <<
235 174
236 // kinematically allowed max kinetic energy <<
237 virtual G4double MaxSecondaryEnergy(const G4 175 virtual G4double MaxSecondaryEnergy(const G4ParticleDefinition*,
238 G4double << 176 G4double kineticEnergy);
239 <<
240 public: <<
241 177
242 //------------------------------------------ 178 //------------------------------------------------------------------------
243 // Generic methods common to all models 179 // Generic methods common to all models
244 //------------------------------------------ 180 //------------------------------------------------------------------------
245 181
246 // should be called at initialisation to bui << 182 public:
247 void InitialiseElementSelectors(const G4Part <<
248 const G4Data <<
249 <<
250 // should be called at initialisation to acc <<
251 inline std::vector<G4EmElementSelector*>* Ge <<
252 <<
253 // should be called at initialisation to set <<
254 inline void SetElementSelectors(std::vector< <<
255 <<
256 // dEdx per unit length, base material appro <<
257 inline G4double ComputeDEDX( const G4Materia <<
258 const G4Particl <<
259 G4double kineti <<
260 G4double cutEne <<
261 <<
262 // cross section per volume, base material a <<
263 inline G4double CrossSection(const G4Materia <<
264 const G4Particl <<
265 G4double kineti <<
266 G4double cutEne <<
267 G4double maxEne <<
268 <<
269 // compute mean free path via cross section <<
270 inline G4double ComputeMeanFreePath(const G4 <<
271 G4double <<
272 const G4 <<
273 G4double <<
274 G4double <<
275 <<
276 // generic cross section per element <<
277 inline G4double ComputeCrossSectionPerAtom(c <<
278 c <<
279 G <<
280 G <<
281 G <<
282 <<
283 // atom can be selected effitiantly if eleme <<
284 inline const G4Element* SelectRandomAtom(con <<
285 con <<
286 G4d <<
287 G4d <<
288 G4d <<
289 // same as SelectRandomAtom above but more e <<
290 inline const G4Element* SelectTargetAtom(con <<
291 con <<
292 G4d <<
293 G4d <<
294 G4d <<
295 G4d <<
296 <<
297 // to select atom cross section per volume i <<
298 const G4Element* SelectRandomAtom(const G4Ma <<
299 const G4Pa <<
300 G4double k <<
301 G4double c <<
302 G4double m <<
303 <<
304 // to select atom if cross section is propor <<
305 const G4Element* GetCurrentElement(const G4M <<
306 G4int SelectRandomAtomNumber(const G4Materia <<
307 <<
308 // select isotope in order to have precise m <<
309 const G4Isotope* GetCurrentIsotope(const G4E <<
310 G4int SelectIsotopeNumber(const G4Element*) <<
311 <<
312 //------------------------------------------ <<
313 // Get/Set methods <<
314 //------------------------------------------ <<
315 <<
316 void SetParticleChange(G4VParticleChange*, G <<
317 <<
318 void SetCrossSectionTable(G4PhysicsTable*, G <<
319 <<
320 inline G4ElementData* GetElementData(); <<
321 <<
322 inline G4PhysicsTable* GetCrossSectionTable( <<
323 <<
324 inline G4VEmFluctuationModel* GetModelOfFluc <<
325 <<
326 inline G4VEmAngularDistribution* GetAngularD <<
327 <<
328 inline G4VEmModel* GetTripletModel(); <<
329 <<
330 inline void SetTripletModel(G4VEmModel*); <<
331 <<
332 inline void SetAngularDistribution(G4VEmAngu <<
333 <<
334 inline G4double HighEnergyLimit() const; <<
335 <<
336 inline G4double LowEnergyLimit() const; <<
337 <<
338 inline G4double HighEnergyActivationLimit() <<
339 <<
340 inline G4double LowEnergyActivationLimit() c <<
341 <<
342 inline G4double PolarAngleLimit() const; <<
343 <<
344 inline G4double SecondaryThreshold() const; <<
345 <<
346 inline G4bool DeexcitationFlag() const; <<
347 <<
348 inline G4bool ForceBuildTableFlag() const; <<
349 <<
350 inline G4bool UseAngularGeneratorFlag() cons <<
351 <<
352 inline void SetAngularGeneratorFlag(G4bool); <<
353 <<
354 inline void SetHighEnergyLimit(G4double); <<
355 <<
356 inline void SetLowEnergyLimit(G4double); <<
357 <<
358 inline void SetActivationHighEnergyLimit(G4d <<
359 <<
360 inline void SetActivationLowEnergyLimit(G4do <<
361 <<
362 inline G4bool IsActive(G4double kinEnergy) c <<
363 <<
364 inline void SetPolarAngleLimit(G4double); <<
365 <<
366 inline void SetSecondaryThreshold(G4double); <<
367 <<
368 inline void SetDeexcitationFlag(G4bool val); <<
369 <<
370 inline void SetForceBuildTable(G4bool val); <<
371 <<
372 inline void SetFluctuationFlag(G4bool val); <<
373 <<
374 inline G4bool IsMaster() const; <<
375 <<
376 inline void SetUseBaseMaterials(G4bool val); <<
377 183
378 inline G4bool UseBaseMaterials() const; << 184 void SetParticleChange(G4VParticleChange*, G4VEmFluctuationModel*);
379 185
380 inline G4double MaxSecondaryKinEnergy(const << 186 G4VEmFluctuationModel* GetModelOfFluctuations();
381 187
382 inline const G4String& GetName() const; << 188 G4double HighEnergyLimit();
383 189
384 inline void SetCurrentCouple(const G4Materia << 190 G4double LowEnergyLimit();
385 191
386 inline G4bool IsLocked() const; << 192 void SetHighEnergyLimit(G4double);
387 193
388 inline void SetLocked(G4bool); << 194 void SetLowEnergyLimit(G4double);
389 195
390 // obsolete methods << 196 G4double MaxSecondaryKinEnergy(const G4DynamicParticle* dynParticle);
391 [[deprecated("Use G4EmParameters::Instance() <<
392 void SetLPMFlag(G4bool); <<
393 197
394 void SetMasterThread(G4bool); << 198 const G4Element* SelectRandomAtom(const G4Material*,
>> 199 const G4ParticleDefinition*,
>> 200 G4double kineticEnergy,
>> 201 G4double cutEnergy = 0.0,
>> 202 G4double maxEnergy = DBL_MAX);
395 203
396 // hide assignment operator << 204 const G4String& GetName() const;
397 G4VEmModel & operator=(const G4VEmModel &ri <<
398 G4VEmModel(const G4VEmModel&) = delete; <<
399 205
400 protected: 206 protected:
401 207
402 inline const G4MaterialCutsCouple* CurrentCo << 208 const G4Element* GetCurrentElement() const;
403 209
404 inline void SetCurrentElement(const G4Elemen << 210 void SetCurrentElement(const G4Element*);
405 211
406 private: 212 private:
407 213
408 // ======== Parameters of the class fixed at << 214 // hide assignment operator
409 << 215 G4VEmModel & operator=(const G4VEmModel &right);
410 G4VEmFluctuationModel* flucModel = null << 216 G4VEmModel(const G4VEmModel&);
411 G4VEmAngularDistribution* anglModel = null <<
412 G4VEmModel* fTripletModel = <<
413 const G4MaterialCutsCouple* fCurrentCouple = <<
414 const G4Element* fCurrentElement <<
415 std::vector<G4EmElementSelector*>* elmSelect <<
416 G4LossTableManager* fEmManager; <<
417 <<
418 protected: <<
419 <<
420 G4ElementData* fElementData = <<
421 G4VParticleChange* pParticleChange <<
422 G4PhysicsTable* xSectionTable = <<
423 const G4Material* pBaseMaterial = <<
424 const std::vector<G4double>* theDensityFacto <<
425 const std::vector<G4int>* theDensityIdx = <<
426 <<
427 G4double inveplus; <<
428 G4double pFactor = 1.0; <<
429 217
430 private: << 218 G4double lowLimit;
>> 219 G4double highLimit;
>> 220 G4double xsec[40];
431 221
432 G4double lowLimit; << 222 G4VEmFluctuationModel* fluc;
433 G4double highLimit; <<
434 G4double eMinActive = 0.0; <<
435 G4double eMaxActive = DBL_MAX; <<
436 G4double secondaryThreshold = DBL_MAX; <<
437 G4double polarAngleLimit; <<
438 223
439 G4int nSelectors = 0; << 224 const G4String name;
440 G4int nsec = 5; << 225 const G4Element* currentElement;
441 226
442 protected: 227 protected:
443 228
444 std::size_t currentCoupleIndex = 0; << 229 G4VParticleChange* pParticleChange;
445 std::size_t basedCoupleIndex = 0; <<
446 G4bool lossFlucFlag = true; <<
447 <<
448 private: <<
449 <<
450 G4bool flagDeexcitation = false; <<
451 G4bool flagForceBuildTable = false; <<
452 G4bool isMaster = true; <<
453 <<
454 G4bool localTable = true; <<
455 G4bool localElmSelectors = true; <<
456 G4bool useAngularGenerator = false; <<
457 G4bool useBaseMaterials = false; <<
458 G4bool isLocked = false; <<
459 <<
460 const G4String name; <<
461 std::vector<G4double> xsec; <<
462 <<
463 }; 230 };
464 231
465 // ======== Run time inline methods ========== << 232 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 233 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
466 234
467 inline void G4VEmModel::SetCurrentCouple(const << 235 inline G4double G4VEmModel::HighEnergyLimit()
468 { <<
469 if(fCurrentCouple != ptr) { <<
470 fCurrentCouple = ptr; <<
471 basedCoupleIndex = currentCoupleIndex = pt <<
472 pBaseMaterial = ptr->GetMaterial(); <<
473 pFactor = 1.0; <<
474 if(useBaseMaterials) { <<
475 basedCoupleIndex = (*theDensityIdx)[curr <<
476 if(nullptr != pBaseMaterial->GetBaseMate <<
477 pBaseMaterial = pBaseMaterial->GetBaseMateri <<
478 pFactor = (*theDensityFactor)[currentCou <<
479 } <<
480 } <<
481 } <<
482 <<
483 //....oooOO0OOooo........oooOO0OOooo........oo <<
484 <<
485 inline const G4MaterialCutsCouple* G4VEmModel: <<
486 { <<
487 return fCurrentCouple; <<
488 } <<
489 <<
490 //....oooOO0OOooo........oooOO0OOooo........oo <<
491 <<
492 inline void G4VEmModel::SetCurrentElement(cons <<
493 { <<
494 fCurrentElement = elm; <<
495 } <<
496 <<
497 //....oooOO0OOooo........oooOO0OOooo........oo <<
498 <<
499 inline <<
500 G4double G4VEmModel::MaxSecondaryKinEnergy(con <<
501 { <<
502 return MaxSecondaryEnergy(dynPart->GetPartic <<
503 dynPart->GetKineti <<
504 } <<
505 <<
506 //....oooOO0OOooo........oooOO0OOooo........oo <<
507 <<
508 inline G4double G4VEmModel::ComputeDEDX(const <<
509 const <<
510 G4doub <<
511 G4doub <<
512 { <<
513 SetCurrentCouple(couple); <<
514 return pFactor*ComputeDEDXPerVolume(pBaseMat <<
515 } <<
516 <<
517 //....oooOO0OOooo........oooOO0OOooo........oo <<
518 <<
519 inline G4double G4VEmModel::CrossSection(const <<
520 const <<
521 G4dou <<
522 G4dou <<
523 G4dou <<
524 { <<
525 SetCurrentCouple(couple); <<
526 return pFactor*CrossSectionPerVolume(pBaseMa <<
527 cutEner <<
528 } <<
529 <<
530 //....oooOO0OOooo........oooOO0OOooo........oo <<
531 <<
532 inline <<
533 G4double G4VEmModel::ComputeMeanFreePath(const <<
534 G4dou <<
535 const <<
536 G4dou <<
537 G4dou <<
538 { <<
539 G4double cross = CrossSectionPerVolume(mater <<
540 return (cross > 0.0) ? 1./cross : DBL_MAX; <<
541 } <<
542 <<
543 //....oooOO0OOooo........oooOO0OOooo........oo <<
544 <<
545 inline G4double <<
546 G4VEmModel::ComputeCrossSectionPerAtom(const G <<
547 const G <<
548 G4doubl <<
549 G4doubl <<
550 G4doubl <<
551 { <<
552 fCurrentElement = elm; <<
553 return ComputeCrossSectionPerAtom(part,kinEn <<
554 cutEnergy, <<
555 } <<
556 <<
557 //....oooOO0OOooo........oooOO0OOooo........oo <<
558 <<
559 inline const G4Element* <<
560 G4VEmModel::SelectRandomAtom(const G4MaterialC <<
561 const G4ParticleD <<
562 G4double kinEnerg <<
563 G4double cutEnerg <<
564 G4double maxEnerg <<
565 { <<
566 SetCurrentCouple(couple); <<
567 fCurrentElement = (nSelectors > 0) ? <<
568 ((*elmSelectors)[couple->GetIndex()])->Sel <<
569 SelectRandomAtom(pBaseMaterial,part,kinEne <<
570 return fCurrentElement; <<
571 } <<
572 <<
573 //....oooOO0OOooo........oooOO0OOooo........oo <<
574 <<
575 inline const G4Element* <<
576 G4VEmModel::SelectTargetAtom(const G4MaterialC <<
577 const G4ParticleD <<
578 G4double kinEnerg <<
579 G4double logKinE, <<
580 G4double cutEnerg <<
581 G4double maxEnerg <<
582 { <<
583 SetCurrentCouple(couple); <<
584 fCurrentElement = (nSelectors > 0) <<
585 ? ((*elmSelectors)[couple->GetIndex()])->Se <<
586 : SelectRandomAtom(pBaseMaterial,part,kinEn <<
587 return fCurrentElement; <<
588 } <<
589 <<
590 // ======== Get/Set inline methods used at ini <<
591 <<
592 inline G4VEmFluctuationModel* G4VEmModel::GetM <<
593 { <<
594 return flucModel; <<
595 } <<
596 <<
597 //....oooOO0OOooo........oooOO0OOooo........oo <<
598 <<
599 inline G4VEmAngularDistribution* G4VEmModel::G <<
600 { <<
601 return anglModel; <<
602 } <<
603 <<
604 //....oooOO0OOooo........oooOO0OOooo........oo <<
605 <<
606 inline void G4VEmModel::SetAngularDistribution <<
607 { <<
608 if(p != anglModel) { <<
609 delete anglModel; <<
610 anglModel = p; <<
611 } <<
612 } <<
613 <<
614 //....oooOO0OOooo........oooOO0OOooo........oo <<
615 <<
616 inline G4VEmModel* G4VEmModel::GetTripletModel <<
617 { <<
618 return fTripletModel; <<
619 } <<
620 <<
621 //....oooOO0OOooo........oooOO0OOooo........oo <<
622 <<
623 inline void G4VEmModel::SetTripletModel(G4VEmM <<
624 { <<
625 if(p != fTripletModel) { <<
626 delete fTripletModel; <<
627 fTripletModel = p; <<
628 } <<
629 } <<
630 <<
631 //....oooOO0OOooo........oooOO0OOooo........oo <<
632 <<
633 inline G4double G4VEmModel::HighEnergyLimit() <<
634 { 236 {
635 return highLimit; 237 return highLimit;
636 } 238 }
637 239
638 //....oooOO0OOooo........oooOO0OOooo........oo << 240 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
639 241
640 inline G4double G4VEmModel::LowEnergyLimit() c << 242 inline G4double G4VEmModel::LowEnergyLimit()
641 { 243 {
642 return lowLimit; 244 return lowLimit;
643 } 245 }
644 246
645 //....oooOO0OOooo........oooOO0OOooo........oo << 247 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
646 <<
647 inline G4double G4VEmModel::HighEnergyActivati <<
648 { <<
649 return eMaxActive; <<
650 } <<
651 <<
652 //....oooOO0OOooo........oooOO0OOooo........oo <<
653 <<
654 inline G4double G4VEmModel::LowEnergyActivatio <<
655 { <<
656 return eMinActive; <<
657 } <<
658 <<
659 //....oooOO0OOooo........oooOO0OOooo........oo <<
660 <<
661 inline G4double G4VEmModel::PolarAngleLimit() <<
662 { <<
663 return polarAngleLimit; <<
664 } <<
665 <<
666 //....oooOO0OOooo........oooOO0OOooo........oo <<
667 <<
668 inline G4double G4VEmModel::SecondaryThreshold <<
669 { <<
670 return secondaryThreshold; <<
671 } <<
672 <<
673 //....oooOO0OOooo........oooOO0OOooo........oo <<
674 <<
675 inline G4bool G4VEmModel::DeexcitationFlag() c <<
676 { <<
677 return flagDeexcitation; <<
678 } <<
679 <<
680 //....oooOO0OOooo........oooOO0OOooo........oo <<
681 248
682 inline G4bool G4VEmModel::ForceBuildTableFlag( << 249 inline void G4VEmModel::SetHighEnergyLimit(G4double val)
683 { <<
684 return flagForceBuildTable; <<
685 } <<
686 <<
687 //....oooOO0OOooo........oooOO0OOooo........oo <<
688 <<
689 inline G4bool G4VEmModel::UseAngularGeneratorF <<
690 { 250 {
691 return useAngularGenerator; << 251 highLimit = val;
692 } 252 }
693 253
694 //....oooOO0OOooo........oooOO0OOooo........oo << 254 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
695 255
696 inline void G4VEmModel::SetAngularGeneratorFla << 256 inline void G4VEmModel::SetLowEnergyLimit(G4double val)
697 { 257 {
698 useAngularGenerator = val; << 258 lowLimit = val;
699 } 259 }
700 260
701 //....oooOO0OOooo........oooOO0OOooo........oo << 261 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
702 262
703 inline void G4VEmModel::SetFluctuationFlag(G4b << 263 inline void G4VEmModel::SetParticleChange(G4VParticleChange* p,
>> 264 G4VEmFluctuationModel* f = 0)
704 { 265 {
705 lossFlucFlag = val; << 266 if(p && pParticleChange != p) pParticleChange = p;
>> 267 fluc = f;
706 } 268 }
707 269
708 //....oooOO0OOooo........oooOO0OOooo........oo << 270 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
709 <<
710 inline G4bool G4VEmModel::IsMaster() const <<
711 { <<
712 return isMaster; <<
713 } <<
714 271
715 //....oooOO0OOooo........oooOO0OOooo........oo <<
716 272
717 inline void G4VEmModel::SetUseBaseMaterials(G4 << 273 inline G4VEmFluctuationModel* G4VEmModel::GetModelOfFluctuations()
718 { 274 {
719 useBaseMaterials = val; << 275 return fluc;
720 } 276 }
721 277
722 //....oooOO0OOooo........oooOO0OOooo........oo << 278 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
723 279
724 inline G4bool G4VEmModel::UseBaseMaterials() c << 280 inline G4double G4VEmModel::MinEnergyCut(const G4ParticleDefinition*,
>> 281 const G4MaterialCutsCouple*)
725 { 282 {
726 return useBaseMaterials; << 283 return 0.0;
727 } 284 }
728 285
729 //....oooOO0OOooo........oooOO0OOooo........oo << 286 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
730 287
731 inline void G4VEmModel::SetHighEnergyLimit(G4d << 288 inline G4double G4VEmModel::ComputeDEDXPerVolume(
>> 289 const G4Material*,
>> 290 const G4ParticleDefinition*,
>> 291 G4double,
>> 292 G4double)
732 { 293 {
733 highLimit = val; << 294 return 0.0;
734 } 295 }
735 296
736 //....oooOO0OOooo........oooOO0OOooo........oo << 297 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
737 298
738 inline void G4VEmModel::SetLowEnergyLimit(G4do << 299 inline G4double G4VEmModel::ComputeDEDX(const G4MaterialCutsCouple* c,
>> 300 const G4ParticleDefinition* p,
>> 301 G4double kinEnergy,
>> 302 G4double cutEnergy)
739 { 303 {
740 lowLimit = val; << 304 return ComputeDEDXPerVolume(c->GetMaterial(),p,kinEnergy,cutEnergy);
741 } 305 }
742 306
743 //....oooOO0OOooo........oooOO0OOooo........oo << 307 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
744 308
745 inline void G4VEmModel::SetActivationHighEnerg << 309 inline G4double G4VEmModel::CrossSection(const G4MaterialCutsCouple* c,
>> 310 const G4ParticleDefinition* p,
>> 311 G4double kinEnergy,
>> 312 G4double cutEnergy,
>> 313 G4double maxEnergy)
746 { 314 {
747 eMaxActive = val; << 315 return CrossSectionPerVolume(c->GetMaterial(),p,kinEnergy,cutEnergy,maxEnergy);
748 } 316 }
749 317
750 //....oooOO0OOooo........oooOO0OOooo........oo << 318 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
751 319
752 inline void G4VEmModel::SetActivationLowEnergy << 320 inline G4double G4VEmModel::ComputeCrossSectionPerAtom(
>> 321 const G4ParticleDefinition*,
>> 322 G4double, G4double, G4double,
>> 323 G4double, G4double)
753 { 324 {
754 eMinActive = val; << 325 return 0.0;
755 } 326 }
756 327
757 //....oooOO0OOooo........oooOO0OOooo........oo << 328 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
758 329
759 inline G4bool G4VEmModel::IsActive(G4double ki << 330 inline const G4Element* G4VEmModel::SelectRandomAtom(
760 { << 331 const G4Material* material,
761 return (kinEnergy >= eMinActive && kinEnergy << 332 const G4ParticleDefinition* pd,
>> 333 G4double kinEnergy,
>> 334 G4double tcut,
>> 335 G4double tmax)
>> 336 {
>> 337 const G4ElementVector* theElementVector = material->GetElementVector();
>> 338 currentElement = (*theElementVector)[0];
>> 339 G4int nelm = material->GetNumberOfElements() - 1;
>> 340 if (nelm > 0) {
>> 341 G4double x = G4UniformRand()*
>> 342 CrossSectionPerVolume(material,pd,kinEnergy,tcut,tmax);
>> 343 for(G4int i=0; i<nelm; i++) {
>> 344 if (x <= xsec[i]) {
>> 345 currentElement = (*theElementVector)[i];
>> 346 break;
>> 347 }
>> 348 }
>> 349 }
>> 350 return currentElement;
762 } 351 }
763 352
764 //....oooOO0OOooo........oooOO0OOooo........oo << 353 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
765 354
766 inline void G4VEmModel::SetPolarAngleLimit(G4d << 355 inline const G4Element* G4VEmModel::GetCurrentElement() const
767 { 356 {
768 if(!isLocked) { polarAngleLimit = val; } << 357 return currentElement;
769 } 358 }
770 359
771 //....oooOO0OOooo........oooOO0OOooo........oo << 360 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
772 361
773 inline void G4VEmModel::SetSecondaryThreshold( << 362 inline void G4VEmModel::SetCurrentElement(const G4Element* elm)
774 { 363 {
775 secondaryThreshold = val; << 364 currentElement = elm;
776 } 365 }
777 366
778 //....oooOO0OOooo........oooOO0OOooo........oo << 367 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
779 368
780 inline void G4VEmModel::SetDeexcitationFlag(G4 << 369 inline G4double G4VEmModel::MaxSecondaryKinEnergy(
>> 370 const G4DynamicParticle* dynParticle)
781 { 371 {
782 flagDeexcitation = val; << 372 return MaxSecondaryEnergy(dynParticle->GetDefinition(),
>> 373 dynParticle->GetKineticEnergy());
783 } 374 }
784 375
785 //....oooOO0OOooo........oooOO0OOooo........oo << 376 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
786 377
787 inline void G4VEmModel::SetForceBuildTable(G4b << 378 inline G4double G4VEmModel::MaxSecondaryEnergy(const G4ParticleDefinition*,
>> 379 G4double kineticEnergy)
788 { 380 {
789 flagForceBuildTable = val; << 381 return kineticEnergy;
790 } 382 }
791 383
792 //....oooOO0OOooo........oooOO0OOooo........oo << 384 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
793 385
794 inline const G4String& G4VEmModel::GetName() c 386 inline const G4String& G4VEmModel::GetName() const
795 { 387 {
796 return name; 388 return name;
797 } 389 }
798 390
799 //....oooOO0OOooo........oooOO0OOooo........oo << 391 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 392 // Methods for msc simulation
>> 393 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
800 394
801 inline std::vector<G4EmElementSelector*>* G4VE << 395 inline G4double G4VEmModel::ComputeTruePathLengthLimit(
>> 396 const G4Track&,
>> 397 G4PhysicsTable*,
>> 398 G4double)
802 { 399 {
803 return elmSelectors; << 400 return DBL_MAX;
804 } 401 }
805 402
806 //....oooOO0OOooo........oooOO0OOooo........oo << 403 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
807 404
808 inline void << 405 inline G4double G4VEmModel::ComputeGeomPathLength(G4double truePathLength)
809 G4VEmModel::SetElementSelectors(std::vector<G4 <<
810 { 406 {
811 if(p != elmSelectors) { << 407 return truePathLength;
812 elmSelectors = p; <<
813 nSelectors = (nullptr != elmSelectors) ? G <<
814 localElmSelectors = false; <<
815 } <<
816 } <<
817 <<
818 //....oooOO0OOooo........oooOO0OOooo........oo <<
819 <<
820 inline G4ElementData* G4VEmModel::GetElementDa <<
821 { <<
822 return fElementData; <<
823 } <<
824 <<
825 //....oooOO0OOooo........oooOO0OOooo........oo <<
826 <<
827 inline G4PhysicsTable* G4VEmModel::GetCrossSec <<
828 { <<
829 return xSectionTable; <<
830 } 408 }
831 409
832 //....oooOO0OOooo........oooOO0OOooo........oo << 410 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
833 411
834 inline G4bool G4VEmModel::IsLocked() const << 412 inline G4double G4VEmModel::ComputeTrueStepLength(G4double geomPathLength)
835 { 413 {
836 return isLocked; << 414 return geomPathLength;
837 } 415 }
838 416
839 //....oooOO0OOooo........oooOO0OOooo........oo << 417 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
840 418
841 inline void G4VEmModel::SetLocked(G4bool val) << 419 inline void G4VEmModel::DefineForRegion(const G4Region*)
842 { << 420 {}
843 isLocked = val; <<
844 } <<
845 421
846 //....oooOO0OOooo........oooOO0OOooo........oo << 422 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
847 423
848 #endif 424 #endif
>> 425
849 426