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25 // 25 //
>> 26 // $Id: G4VEmProcess.cc,v 1.48 2007/10/29 08:38:58 vnivanch Exp $
>> 27 // GEANT4 tag $Name: geant4-09-01 $
>> 28 //
26 // ------------------------------------------- 29 // -------------------------------------------------------------------
27 // 30 //
28 // GEANT4 Class file 31 // GEANT4 Class file
29 // 32 //
30 // 33 //
31 // File name: G4VEmProcess 34 // File name: G4VEmProcess
32 // 35 //
33 // Author: Vladimir Ivanchenko on base 36 // Author: Vladimir Ivanchenko on base of Laszlo Urban code
34 // 37 //
35 // Creation date: 01.10.2003 38 // Creation date: 01.10.2003
36 // 39 //
37 // Modifications: by V.Ivanchenko << 40 // Modifications:
>> 41 // 30-06-04 make it to be pure discrete process (V.Ivanchenko)
>> 42 // 30-09-08 optimise integral option (V.Ivanchenko)
>> 43 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivanchenko)
>> 44 // 11-03-05 Shift verbose level by 1, add applyCuts and killPrimary flags (VI)
>> 45 // 14-03-05 Update logic PostStepDoIt (V.Ivanchenko)
>> 46 // 08-04-05 Major optimisation of internal interfaces (V.Ivanchenko)
>> 47 // 18-04-05 Use G4ParticleChangeForGamma (V.Ivanchenko)
>> 48 // 25-07-05 Add protection: integral mode only for charged particles (VI)
>> 49 // 04-09-05 default lambdaFactor 0.8 (V.Ivanchenko)
>> 50 // 11-01-06 add A to parameters of ComputeCrossSectionPerAtom (VI)
>> 51 // 12-09-06 add SetModel() (mma)
>> 52 // 12-04-07 remove double call to Clear model manager (V.Ivanchenko)
>> 53 // 27-10-07 Virtual functions moved to source (V.Ivanchenko)
38 // 54 //
39 // Class Description: based class for discrete << 55 // Class Description:
40 // 56 //
41 57
42 // ------------------------------------------- 58 // -------------------------------------------------------------------
43 // 59 //
44 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
45 //....oooOO0OOooo........oooOO0OOooo........oo 61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
46 62
47 #include "G4VEmProcess.hh" 63 #include "G4VEmProcess.hh"
48 #include "G4PhysicalConstants.hh" <<
49 #include "G4SystemOfUnits.hh" <<
50 #include "G4ProcessManager.hh" <<
51 #include "G4LossTableManager.hh" 64 #include "G4LossTableManager.hh"
52 #include "G4LossTableBuilder.hh" <<
53 #include "G4Step.hh" 65 #include "G4Step.hh"
54 #include "G4ParticleDefinition.hh" 66 #include "G4ParticleDefinition.hh"
55 #include "G4VEmModel.hh" 67 #include "G4VEmModel.hh"
56 #include "G4DataVector.hh" 68 #include "G4DataVector.hh"
57 #include "G4PhysicsTable.hh" 69 #include "G4PhysicsTable.hh"
58 #include "G4EmDataHandler.hh" << 70 #include "G4PhysicsVector.hh"
59 #include "G4PhysicsLogVector.hh" 71 #include "G4PhysicsLogVector.hh"
60 #include "G4VParticleChange.hh" 72 #include "G4VParticleChange.hh"
61 #include "G4ProductionCutsTable.hh" 73 #include "G4ProductionCutsTable.hh"
62 #include "G4Region.hh" 74 #include "G4Region.hh"
>> 75 #include "G4RegionStore.hh"
63 #include "G4Gamma.hh" 76 #include "G4Gamma.hh"
64 #include "G4Electron.hh" 77 #include "G4Electron.hh"
65 #include "G4Positron.hh" 78 #include "G4Positron.hh"
66 #include "G4PhysicsTableHelper.hh" 79 #include "G4PhysicsTableHelper.hh"
67 #include "G4EmBiasingManager.hh" <<
68 #include "G4EmParameters.hh" <<
69 #include "G4EmProcessSubType.hh" <<
70 #include "G4EmTableUtil.hh" <<
71 #include "G4EmUtility.hh" <<
72 #include "G4DNAModelSubType.hh" <<
73 #include "G4GenericIon.hh" <<
74 #include "G4Log.hh" <<
75 #include <iostream> <<
76 80
77 //....oooOO0OOooo........oooOO0OOooo........oo 81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
78 82
79 G4VEmProcess::G4VEmProcess(const G4String& nam 83 G4VEmProcess::G4VEmProcess(const G4String& name, G4ProcessType type):
80 G4VDiscreteProcess(name, type) << 84 G4VDiscreteProcess(name, type),
>> 85 selectedModel(0),
>> 86 theLambdaTable(0),
>> 87 theEnergyOfCrossSectionMax(0),
>> 88 theCrossSectionMax(0),
>> 89 particle(0),
>> 90 secondaryParticle(0),
>> 91 nLambdaBins(90),
>> 92 lambdaFactor(0.8),
>> 93 currentCouple(0),
>> 94 integral(false),
>> 95 buildLambdaTable(true),
>> 96 applyCuts(false),
>> 97 startFromNull(true),
>> 98 nRegions(0)
81 { 99 {
82 theParameters = G4EmParameters::Instance(); <<
83 SetVerboseLevel(1); 100 SetVerboseLevel(1);
84 << 101 minKinEnergy = 0.1*keV;
85 // Size of tables << 102 maxKinEnergy = 100.0*GeV;
86 minKinEnergy = 0.1*CLHEP::keV; << 103 theGamma = G4Gamma::Gamma();
87 maxKinEnergy = 100.0*CLHEP::TeV; << 104 theElectron = G4Electron::Electron();
88 << 105 thePositron = G4Positron::Positron();
89 // default lambda factor <<
90 invLambdaFactor = 1.0/lambdaFactor; <<
91 <<
92 // particle types <<
93 theGamma = G4Gamma::Gamma(); <<
94 theElectron = G4Electron::Electron(); <<
95 thePositron = G4Positron::Positron(); <<
96 106
97 pParticleChange = &fParticleChange; 107 pParticleChange = &fParticleChange;
98 fParticleChange.SetSecondaryWeightByProcess( <<
99 secParticles.reserve(5); 108 secParticles.reserve(5);
100 109
101 modelManager = new G4EmModelManager(); 110 modelManager = new G4EmModelManager();
102 lManager = G4LossTableManager::Instance(); << 111 (G4LossTableManager::Instance())->Register(this);
103 lManager->Register(this); <<
104 isTheMaster = lManager->IsMaster(); <<
105 G4LossTableBuilder* bld = lManager->GetTable <<
106 theDensityFactor = bld->GetDensityFactors(); <<
107 theDensityIdx = bld->GetCoupleIndexes(); <<
108 } 112 }
109 113
110 //....oooOO0OOooo........oooOO0OOooo........oo 114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
111 115
112 G4VEmProcess::~G4VEmProcess() 116 G4VEmProcess::~G4VEmProcess()
113 { 117 {
114 if(isTheMaster) { << 118 if(1 < verboseLevel)
115 delete theData; << 119 G4cout << "G4VEmProcess destruct " << GetProcessName()
116 delete theEnergyOfCrossSectionMax; << 120 << G4endl;
>> 121 Clear();
>> 122 if(theLambdaTable) {
>> 123 theLambdaTable->clearAndDestroy();
>> 124 delete theLambdaTable;
117 } 125 }
118 delete modelManager; 126 delete modelManager;
119 delete biasManager; << 127 (G4LossTableManager::Instance())->DeRegister(this);
120 lManager->DeRegister(this); <<
121 } 128 }
122 129
123 //....oooOO0OOooo........oooOO0OOooo........oo 130 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
124 131
125 void G4VEmProcess::AddEmModel(G4int order, G4V << 132 void G4VEmProcess::PreparePhysicsTable(const G4ParticleDefinition& part)
126 const G4Region* <<
127 { 133 {
128 if(nullptr == ptr) { return; } << 134 if(!particle) particle = ∂
129 G4VEmFluctuationModel* fm = nullptr; << 135 if(1 < verboseLevel) {
130 modelManager->AddEmModel(order, ptr, fm, reg << 136 G4cout << "G4VEmProcess::PreparePhysicsTable() for "
131 ptr->SetParticleChange(pParticleChange); << 137 << GetProcessName()
132 } << 138 << " and particle " << part.GetParticleName()
133 << 139 << " local particle " << particle->GetParticleName()
134 //....oooOO0OOooo........oooOO0OOooo........oo << 140 << G4endl;
>> 141 }
135 142
136 void G4VEmProcess::SetEmModel(G4VEmModel* ptr, << 143 if(particle == &part) {
137 { << 144 Clear();
138 if(nullptr == ptr) { return; } << 145 InitialiseProcess(particle);
139 if(!emModels.empty()) { << 146 theCuts = modelManager->Initialise(particle,secondaryParticle,2.,verboseLevel);
140 for(auto & em : emModels) { if(em == ptr) << 147 const G4ProductionCutsTable* theCoupleTable=
>> 148 G4ProductionCutsTable::GetProductionCutsTable();
>> 149 theCutsGamma = theCoupleTable->GetEnergyCutsVector(idxG4GammaCut);
>> 150 theCutsElectron = theCoupleTable->GetEnergyCutsVector(idxG4ElectronCut);
>> 151 theCutsPositron = theCoupleTable->GetEnergyCutsVector(idxG4PositronCut);
>> 152 if(buildLambdaTable)
>> 153 theLambdaTable = G4PhysicsTableHelper::PreparePhysicsTable(theLambdaTable);
141 } 154 }
142 emModels.push_back(ptr); <<
143 } 155 }
144 156
145 //....oooOO0OOooo........oooOO0OOooo........oo 157 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
146 158
147 void G4VEmProcess::PreparePhysicsTable(const G << 159 void G4VEmProcess::Clear()
148 { 160 {
149 if(nullptr == particle) { SetParticle(&part) << 161 if(theEnergyOfCrossSectionMax) delete [] theEnergyOfCrossSectionMax;
150 << 162 if(theCrossSectionMax) delete [] theCrossSectionMax;
151 if(part.GetParticleType() == "nucleus" && << 163 theEnergyOfCrossSectionMax = 0;
152 part.GetParticleSubType() == "generic") { << 164 theCrossSectionMax = 0;
153 << 165 currentCouple = 0;
154 G4String pname = part.GetParticleName(); <<
155 if(pname != "deuteron" && pname != "triton <<
156 pname != "He3" && pname != "alpha" && p <<
157 pname != "helium" && pname != "hydrogen <<
158 <<
159 particle = G4GenericIon::GenericIon(); <<
160 isIon = true; <<
161 } <<
162 } <<
163 if(particle != &part) { return; } <<
164 <<
165 lManager->PreparePhysicsTable(&part, this); <<
166 <<
167 // for new run <<
168 currentCouple = nullptr; <<
169 preStepLambda = 0.0; 166 preStepLambda = 0.0;
170 fLambdaEnergy = 0.0; << 167 mfpKinEnergy = DBL_MAX;
171 <<
172 InitialiseProcess(particle); <<
173 <<
174 G4LossTableBuilder* bld = lManager->GetTable <<
175 const G4ProductionCutsTable* theCoupleTable= <<
176 G4ProductionCutsTable::GetProductionCutsTa <<
177 theCutsGamma = theCoupleTable->GetEnergyC <<
178 theCutsElectron = theCoupleTable->GetEnergyC <<
179 theCutsPositron = theCoupleTable->GetEnergyC <<
180 <<
181 // initialisation of the process <<
182 if(!actMinKinEnergy) { minKinEnergy = thePar <<
183 if(!actMaxKinEnergy) { maxKinEnergy = thePar <<
184 <<
185 applyCuts = theParameters->ApplyCuts() <<
186 lambdaFactor = theParameters->LambdaFacto <<
187 invLambdaFactor = 1.0/lambdaFactor; <<
188 theParameters->DefineRegParamForEM(this); <<
189 <<
190 // integral option may be disabled <<
191 if(!theParameters->Integral()) { fXSType = f <<
192 <<
193 // prepare tables <<
194 if(isTheMaster) { <<
195 if(nullptr == theData) { theData = new G4E <<
196 <<
197 if(buildLambdaTable) { <<
198 theLambdaTable = theData->MakeTable(0); <<
199 bld->InitialiseBaseMaterials(theLambdaTa <<
200 } <<
201 // high energy table <<
202 if(minKinEnergyPrim < maxKinEnergy) { <<
203 theLambdaTablePrim = theData->MakeTable( <<
204 bld->InitialiseBaseMaterials(theLambdaTa <<
205 } <<
206 } <<
207 // models <<
208 baseMat = bld->GetBaseMaterialFlag(); <<
209 numberOfModels = modelManager->NumberOfModel <<
210 currentModel = modelManager->GetModel(0); <<
211 if(nullptr != lManager->AtomDeexcitation()) <<
212 modelManager->SetFluoFlag(true); <<
213 } <<
214 // forced biasing <<
215 if(nullptr != biasManager) { <<
216 biasManager->Initialise(part, GetProcessNa <<
217 biasFlag = false; <<
218 } <<
219 <<
220 theCuts = <<
221 G4EmTableUtil::PrepareEmProcess(this, part <<
222 modelManag <<
223 secID, tri <<
224 verboseLev <<
225 } 168 }
226 169
227 //....oooOO0OOooo........oooOO0OOooo........oo 170 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
228 171
229 void G4VEmProcess::BuildPhysicsTable(const G4P 172 void G4VEmProcess::BuildPhysicsTable(const G4ParticleDefinition& part)
230 { 173 {
231 if(nullptr == masterProc) { << 174 if(1 < verboseLevel) {
232 if(isTheMaster) { masterProc = this; } << 175 G4cout << "G4VEmProcess::BuildPhysicsTable() for "
233 else { masterProc = static_cast<const G4VE << 176 << GetProcessName()
234 } << 177 << " and particle " << part.GetParticleName()
235 G4int nModels = modelManager->NumberOfModels << 178 << " buildLambdaTable= " << buildLambdaTable
236 G4bool isLocked = theParameters->IsPrintLock << 179 << G4endl;
237 G4bool toBuild = (buildLambdaTable || minKin <<
238 <<
239 G4EmTableUtil::BuildEmProcess(this, masterPr <<
240 nModels, verbo <<
241 isLocked, toBu <<
242 } <<
243 <<
244 //....oooOO0OOooo........oooOO0OOooo........oo <<
245 <<
246 void G4VEmProcess::BuildLambdaTable() <<
247 { <<
248 G4double scale = theParameters->MaxKinEnergy <<
249 G4int nbin = <<
250 theParameters->NumberOfBinsPerDecade()*G4l <<
251 if(actBinning) { nbin = std::max(nbin, nLamb <<
252 scale = nbin/G4Log(scale); <<
253 <<
254 G4LossTableBuilder* bld = lManager->GetTable <<
255 G4EmTableUtil::BuildLambdaTable(this, partic <<
256 bld, theLamb <<
257 minKinEnergy <<
258 maxKinEnergy <<
259 startFromNul <<
260 } <<
261 <<
262 //....oooOO0OOooo........oooOO0OOooo........oo <<
263 <<
264 void G4VEmProcess::StreamInfo(std::ostream& ou <<
265 const G4ParticleDefinition& <<
266 { <<
267 G4String indent = (rst ? " " : ""); <<
268 out << std::setprecision(6); <<
269 out << G4endl << indent << GetProcessName() <<
270 if (!rst) { <<
271 out << " for " << part.GetParticleName(); <<
272 } <<
273 if(fXSType != fEmNoIntegral) { out << " XSt <<
274 if(applyCuts) { out << " applyCuts:1 "; } <<
275 G4int subtype = GetProcessSubType(); <<
276 out << " SubType=" << subtype; <<
277 if (subtype == fAnnihilation) { <<
278 G4int mod = theParameters->PositronAtRestM <<
279 const G4String namp[2] = {"Simple", "Allis <<
280 out << " AtRestModel:" << namp[mod]; <<
281 } 180 }
282 if(biasFactor != 1.0) { out << " BiasingFac << 181
283 out << " BuildTable=" << buildLambdaTable << <<
284 if(buildLambdaTable) { 182 if(buildLambdaTable) {
285 if(particle == &part) { << 183 BuildLambdaTable();
286 for(auto & v : *theLambdaTable) { << 184 FindLambdaMax();
287 if(nullptr != v) { <<
288 out << " Lambda table from "; <<
289 G4double emin = v->Energy(0); <<
290 G4double emax = v->GetMaxEnergy(); <<
291 G4int nbin = G4int(v->GetVectorLengt <<
292 if(emin > minKinEnergy) { out << "th <<
293 else { out << G4BestUnit(emin,"Energ <<
294 out << " to " <<
295 << G4BestUnit(emax,"Energy") <<
296 << ", " << G4lrint(nbin/std::log <<
297 << " bins/decade, spline: " <<
298 << splineFlag << G4endl; <<
299 break; <<
300 } <<
301 } <<
302 } else { <<
303 out << " Used Lambda table of " <<
304 << particle->GetParticleName() << G4endl <<
305 } <<
306 } <<
307 if(minKinEnergyPrim < maxKinEnergy) { <<
308 if(particle == &part) { <<
309 for(auto & v : *theLambdaTablePrim) { <<
310 if(nullptr != v) { <<
311 out << " LambdaPrime table from <<
312 << G4BestUnit(v->Energy(0),"Ener <<
313 << " to " <<
314 << G4BestUnit(v->GetMaxEnergy(), <<
315 << " in " << v->GetVectorLength( <<
316 << " bins " << G4endl; <<
317 break; <<
318 } <<
319 } <<
320 } else { <<
321 out << " Used LambdaPrime table of <<
322 << particle->GetParticleName() <<
323 } <<
324 } 185 }
325 StreamProcessInfo(out); << 186 if(0 < verboseLevel) PrintInfoDefinition();
326 modelManager->DumpModelList(out, verboseLeve <<
327 187
328 if(verboseLevel > 2 && buildLambdaTable) { << 188 if(1 < verboseLevel) {
329 out << " LambdaTable address= " << th << 189 G4cout << "G4VEmProcess::BuildPhysicsTable() done for "
330 if(theLambdaTable && particle == &part) { << 190 << GetProcessName()
331 out << (*theLambdaTable) << G4endl; << 191 << " and particle " << part.GetParticleName()
332 } << 192 << G4endl;
333 } 193 }
334 } 194 }
335 195
336 //....oooOO0OOooo........oooOO0OOooo........oo 196 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
337 197
338 void G4VEmProcess::StartTracking(G4Track* trac << 198 void G4VEmProcess::BuildLambdaTable()
339 { 199 {
340 // reset parameters for the new track << 200 if(1 < verboseLevel) {
341 currentParticle = track->GetParticleDefiniti << 201 G4cout << "G4EmProcess::BuildLambdaTable() for process "
342 theNumberOfInteractionLengthLeft = -1.0; << 202 << GetProcessName() << " and particle "
343 mfpKinEnergy = DBL_MAX; << 203 << particle->GetParticleName()
344 preStepLambda = 0.0; << 204 << G4endl;
>> 205 }
345 206
346 if(isIon) { massRatio = proton_mass_c2/curre << 207 // Access to materials
>> 208 const G4ProductionCutsTable* theCoupleTable=
>> 209 G4ProductionCutsTable::GetProductionCutsTable();
>> 210 size_t numOfCouples = theCoupleTable->GetTableSize();
>> 211 for(size_t i=0; i<numOfCouples; i++) {
>> 212
>> 213 if (theLambdaTable->GetFlag(i)) {
>> 214
>> 215 // create physics vector and fill it
>> 216 const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(i);
>> 217 G4PhysicsVector* aVector = LambdaPhysicsVector(couple);
>> 218 modelManager->FillLambdaVector(aVector, couple, startFromNull);
>> 219 G4PhysicsTableHelper::SetPhysicsVector(theLambdaTable, i, aVector);
>> 220 }
>> 221 }
347 222
348 // forced biasing only for primary particles << 223 if(1 < verboseLevel) {
349 if(biasManager) { << 224 G4cout << "Lambda table is built for "
350 if(0 == track->GetParentID()) { << 225 << particle->GetParticleName()
351 // primary particle << 226 << G4endl;
352 biasFlag = true; << 227 if(2 < verboseLevel) {
353 biasManager->ResetForcedInteraction(); << 228 G4cout << *theLambdaTable << G4endl;
354 } 229 }
355 } 230 }
356 } 231 }
357 232
358 //....oooOO0OOooo........oooOO0OOooo........oo 233 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
359 234
360 G4double G4VEmProcess::PostStepGetPhysicalInte 235 G4double G4VEmProcess::PostStepGetPhysicalInteractionLength(
361 const G4Track& tr 236 const G4Track& track,
362 G4double previo 237 G4double previousStepSize,
363 G4ForceCondition* 238 G4ForceCondition* condition)
364 { 239 {
>> 240 // condition is set to "Not Forced"
365 *condition = NotForced; 241 *condition = NotForced;
366 G4double x = DBL_MAX; 242 G4double x = DBL_MAX;
>> 243 if(previousStepSize <= DBL_MIN) theNumberOfInteractionLengthLeft = -1.0;
>> 244 InitialiseStep(track);
367 245
368 DefineMaterial(track.GetMaterialCutsCouple() << 246 if(preStepKinEnergy < mfpKinEnergy) {
369 preStepKinEnergy = track.GetKineticEnergy(); << 247 if (integral) ComputeIntegralLambda(preStepKinEnergy);
370 const G4double scaledEnergy = preStepKinEner << 248 else preStepLambda = GetCurrentLambda(preStepKinEnergy);
371 SelectModel(scaledEnergy, currentCoupleIndex << 249 if(preStepLambda <= DBL_MIN) mfpKinEnergy = 0.0;
372 /* <<
373 G4cout << "PostStepGetPhysicalInteractionLen <<
374 << " couple: " << currentCouple << G <<
375 */ <<
376 if(!currentModel->IsActive(scaledEnergy)) { <<
377 theNumberOfInteractionLengthLeft = -1.0; <<
378 currentInteractionLength = DBL_MAX; <<
379 mfpKinEnergy = DBL_MAX; <<
380 preStepLambda = 0.0; <<
381 return x; <<
382 } <<
383 <<
384 // forced biasing only for primary particles <<
385 if(biasManager) { <<
386 if(0 == track.GetParentID()) { <<
387 if(biasFlag && <<
388 biasManager->ForcedInteractionRegion( <<
389 return biasManager->GetStepLimit((G4in <<
390 } <<
391 } <<
392 } 250 }
393 251
394 // compute mean free path << 252 // non-zero cross section
395 << 253 if(preStepLambda > DBL_MIN) {
396 ComputeIntegralLambda(preStepKinEnergy, trac <<
397 <<
398 // zero cross section <<
399 if(preStepLambda <= 0.0) { <<
400 theNumberOfInteractionLengthLeft = -1.0; <<
401 currentInteractionLength = DBL_MAX; <<
402 <<
403 } else { <<
404 <<
405 // non-zero cross section <<
406 if (theNumberOfInteractionLengthLeft < 0.0 254 if (theNumberOfInteractionLengthLeft < 0.0) {
407 <<
408 // beggining of tracking (or just after 255 // beggining of tracking (or just after DoIt of this process)
409 theNumberOfInteractionLengthLeft = -G4Lo << 256 ResetNumberOfInteractionLengthLeft();
410 theInitialNumberOfInteractionLength = th << 257 } else if(currentInteractionLength < DBL_MAX) {
411 << 258 // subtract NumberOfInteractionLengthLeft
412 } else { << 259 SubtractNumberOfInteractionLengthLeft(previousStepSize);
413 << 260 if(theNumberOfInteractionLengthLeft < 0.)
414 theNumberOfInteractionLengthLeft -= << 261 theNumberOfInteractionLengthLeft = perMillion;
415 previousStepSize/currentInteractionLen <<
416 theNumberOfInteractionLengthLeft = <<
417 std::max(theNumberOfInteractionLengthL <<
418 } 262 }
419 263
420 // new mean free path and step limit for t << 264 // get mean free path and step limit
421 currentInteractionLength = 1.0/preStepLamb 265 currentInteractionLength = 1.0/preStepLambda;
422 x = theNumberOfInteractionLengthLeft * cur 266 x = theNumberOfInteractionLengthLeft * currentInteractionLength;
>> 267 #ifdef G4VERBOSE
>> 268 if (verboseLevel>2){
>> 269 G4cout << "G4VEmProcess::PostStepGetPhysicalInteractionLength ";
>> 270 G4cout << "[ " << GetProcessName() << "]" << G4endl;
>> 271 G4cout << " for " << particle->GetParticleName()
>> 272 << " in Material " << currentMaterial->GetName()
>> 273 << " Ekin(MeV)= " << preStepKinEnergy/MeV
>> 274 <<G4endl;
>> 275 G4cout << "MeanFreePath = " << currentInteractionLength/cm << "[cm]"
>> 276 << "InteractionLength= " << x/cm <<"[cm] " <<G4endl;
>> 277 }
>> 278 #endif
>> 279
>> 280 // zero cross section case
>> 281 } else {
>> 282 if(theNumberOfInteractionLengthLeft > DBL_MIN &&
>> 283 currentInteractionLength < DBL_MAX) {
>> 284
>> 285 // subtract NumberOfInteractionLengthLeft
>> 286 SubtractNumberOfInteractionLengthLeft(previousStepSize);
>> 287 if(theNumberOfInteractionLengthLeft < 0.)
>> 288 theNumberOfInteractionLengthLeft = perMillion;
>> 289 }
>> 290 currentInteractionLength = DBL_MAX;
423 } 291 }
424 return x; 292 return x;
425 } 293 }
426 294
427 //....oooOO0OOooo........oooOO0OOooo........oo 295 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
428 296
429 void G4VEmProcess::ComputeIntegralLambda(G4dou << 297 G4double G4VEmProcess::GetMeanFreePath(const G4Track& track,
>> 298 G4double,
>> 299 G4ForceCondition* condition)
430 { 300 {
431 if (fXSType == fEmNoIntegral) { << 301 *condition = NotForced;
432 preStepLambda = GetCurrentLambda(e, LogEki << 302 return G4VEmProcess::MeanFreePath(track);
433 <<
434 } else if (fXSType == fEmIncreasing) { <<
435 if(e*invLambdaFactor < mfpKinEnergy) { <<
436 preStepLambda = GetCurrentLambda(e, LogE <<
437 mfpKinEnergy = (preStepLambda > 0.0) ? e <<
438 } <<
439 <<
440 } else if(fXSType == fEmDecreasing) { <<
441 if(e < mfpKinEnergy) { <<
442 const G4double e1 = e*lambdaFactor; <<
443 preStepLambda = GetCurrentLambda(e1); <<
444 mfpKinEnergy = e1; <<
445 } <<
446 <<
447 } else if(fXSType == fEmOnePeak) { <<
448 const G4double epeak = (*theEnergyOfCrossS <<
449 if(e <= epeak) { <<
450 if(e*invLambdaFactor < mfpKinEnergy) { <<
451 preStepLambda = GetCurrentLambda(e, Lo <<
452 mfpKinEnergy = (preStepLambda > 0.0) ? <<
453 } <<
454 } else if(e < mfpKinEnergy) { <<
455 const G4double e1 = std::max(epeak, e*la <<
456 preStepLambda = GetCurrentLambda(e1); <<
457 mfpKinEnergy = e1; <<
458 } <<
459 } else { <<
460 preStepLambda = GetCurrentLambda(e, LogEki <<
461 } <<
462 } 303 }
463 304
464 //....oooOO0OOooo........oooOO0OOooo........oo 305 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
465 306
466 G4VParticleChange* G4VEmProcess::PostStepDoIt( 307 G4VParticleChange* G4VEmProcess::PostStepDoIt(const G4Track& track,
467 << 308 const G4Step&)
468 { 309 {
469 // clear number of interaction lengths in an <<
470 theNumberOfInteractionLengthLeft = -1.0; <<
471 mfpKinEnergy = DBL_MAX; <<
472 <<
473 fParticleChange.InitializeForPostStep(track) 310 fParticleChange.InitializeForPostStep(track);
474 311
475 // Do not make anything if particle is stopp 312 // Do not make anything if particle is stopped, the annihilation then
476 // should be performed by the AtRestDoIt! 313 // should be performed by the AtRestDoIt!
477 if (track.GetTrackStatus() == fStopButAlive) << 314 if (track.GetTrackStatus() == fStopButAlive) return &fParticleChange;
478 <<
479 const G4double finalT = track.GetKineticEner <<
480 <<
481 // forced process - should happen only once <<
482 if(biasFlag) { <<
483 if(biasManager->ForcedInteractionRegion((G <<
484 biasFlag = false; <<
485 } <<
486 } <<
487 315
488 // check active and select model << 316 G4double finalT = track.GetKineticEnergy();
489 const G4double scaledEnergy = finalT*massRat <<
490 SelectModel(scaledEnergy, currentCoupleIndex <<
491 if(!currentModel->IsActive(scaledEnergy)) { <<
492 317
493 // Integral approach 318 // Integral approach
494 if (fXSType != fEmNoIntegral) { << 319 if (integral) {
495 const G4double logFinalT = << 320 G4double lx = GetLambda(finalT, currentCouple);
496 track.GetDynamicParticle()->GetLogKineti << 321 if(preStepLambda<lx && 1 < verboseLevel) {
497 const G4double lx = std::max(GetCurrentLam << 322 G4cout << "WARING: for " << particle->GetParticleName()
498 #ifdef G4VERBOSE << 323 << " and " << GetProcessName()
499 if(preStepLambda < lx && 1 < verboseLevel) << 324 << " E(MeV)= " << finalT/MeV
500 G4cout << "WARNING: for " << currentPart << 325 << " preLambda= " << preStepLambda << " < " << lx << " (postLambda) "
501 << " and " << GetProcessName() << << 326 << G4endl;
502 << " preLambda= " << preStepLambd <<
503 << " < " << lx << " (postLambda) <<
504 } 327 }
505 #endif << 328
506 // if false interaction then use new cross << 329 if(preStepLambda*G4UniformRand() > lx) {
507 // if both values are zero - no interactio << 330 ClearNumberOfInteractionLengthLeft();
508 if(preStepLambda*G4UniformRand() >= lx) { <<
509 return &fParticleChange; 331 return &fParticleChange;
510 } 332 }
511 } 333 }
512 334
513 // define new weight for primary and seconda << 335 G4VEmModel* currentModel = SelectModel(finalT);
514 G4double weight = fParticleChange.GetParentW << 336
515 if(weightFlag) { << 337 /*
516 weight /= biasFactor; << 338 if(0 < verboseLevel) {
517 fParticleChange.ProposeWeight(weight); <<
518 } <<
519 <<
520 #ifdef G4VERBOSE <<
521 if(1 < verboseLevel) { <<
522 G4cout << "G4VEmProcess::PostStepDoIt: Sam 339 G4cout << "G4VEmProcess::PostStepDoIt: Sample secondary; E= "
523 << finalT/MeV 340 << finalT/MeV
524 << " MeV; model= (" << currentModel 341 << " MeV; model= (" << currentModel->LowEnergyLimit()
525 << ", " << currentModel->HighEnerg 342 << ", " << currentModel->HighEnergyLimit() << ")"
526 << G4endl; 343 << G4endl;
527 } 344 }
528 #endif << 345 */
529 346
>> 347
530 // sample secondaries 348 // sample secondaries
531 secParticles.clear(); 349 secParticles.clear();
532 currentModel->SampleSecondaries(&secParticle 350 currentModel->SampleSecondaries(&secParticles,
533 currentCoupl << 351 currentCouple,
534 track.GetDyn << 352 track.GetDynamicParticle(),
535 (*theCuts)[c << 353 (*theCuts)[currentMaterialIndex]);
536 <<
537 G4int num0 = (G4int)secParticles.size(); <<
538 <<
539 // splitting or Russian roulette <<
540 if(biasManager) { <<
541 if(biasManager->SecondaryBiasingRegion((G4 <<
542 G4double eloss = 0.0; <<
543 weight *= biasManager->ApplySecondaryBia <<
544 secParticles, track, currentModel, &fP <<
545 (G4int)currentCoupleIndex, (*theCuts)[ <<
546 step.GetPostStepPoint()->GetSafety()); <<
547 if(eloss > 0.0) { <<
548 eloss += fParticleChange.GetLocalEnerg <<
549 fParticleChange.ProposeLocalEnergyDepo <<
550 } <<
551 } <<
552 } <<
553 354
554 // save secondaries 355 // save secondaries
555 G4int num = (G4int)secParticles.size(); << 356 G4int num = secParticles.size();
556 if(num > 0) { 357 if(num > 0) {
557 358
558 fParticleChange.SetNumberOfSecondaries(num 359 fParticleChange.SetNumberOfSecondaries(num);
559 G4double edep = fParticleChange.GetLocalEn 360 G4double edep = fParticleChange.GetLocalEnergyDeposit();
560 G4double time = track.GetGlobalTime(); <<
561 <<
562 G4int n1(0), n2(0); <<
563 if(num0 > mainSecondaries) { <<
564 currentModel->FillNumberOfSecondaries(n1 <<
565 } <<
566 361
567 for (G4int i=0; i<num; ++i) { << 362 for (G4int i=0; i<num; i++) {
568 G4DynamicParticle* dp = secParticles[i]; 363 G4DynamicParticle* dp = secParticles[i];
569 if (nullptr != dp) { << 364 const G4ParticleDefinition* p = dp->GetDefinition();
570 const G4ParticleDefinition* p = dp->Ge << 365 G4double e = dp->GetKineticEnergy();
571 G4double e = dp->GetKineticEnergy(); << 366 G4bool good = true;
572 G4bool good = true; << 367 if(applyCuts) {
573 if(applyCuts) { << 368 if (p == theGamma) {
574 if (p == theGamma) { << 369 if (e < (*theCutsGamma)[currentMaterialIndex]) good = false;
575 if (e < (*theCutsGamma)[currentCou << 370
576 << 371 } else if (p == theElectron) {
577 } else if (p == theElectron) { << 372 if (e < (*theCutsElectron)[currentMaterialIndex]) good = false;
578 if (e < (*theCutsElectron)[current << 373
579 << 374 } else if (p == thePositron) {
580 } else if (p == thePositron) { << 375 if (e < (*theCutsPositron)[currentMaterialIndex]) {
581 if (electron_mass_c2 < (*theCutsGa << 376 good = false;
582 e < (*theCutsPositron)[current << 377 e += 2.0*electron_mass_c2;
583 good = false; << 378 }
584 e += 2.0*electron_mass_c2; << 379 }
585 } << 380 if(!good) {
586 } << 381 delete dp;
587 // added secondary if it is good << 382 edep += e;
588 } << 383 }
589 if (good) { << 384 }
590 G4Track* t = new G4Track(dp, time, t << 385 if (good) fParticleChange.AddSecondary(dp);
591 t->SetTouchableHandle(track.GetTouch << 386 }
592 if (biasManager) { <<
593 t->SetWeight(weight * biasManager- <<
594 } else { <<
595 t->SetWeight(weight); <<
596 } <<
597 pParticleChange->AddSecondary(t); <<
598 <<
599 // define type of secondary <<
600 if(i < mainSecondaries) { <<
601 t->SetCreatorModelID(secID); <<
602 if(GetProcessSubType() == fCompton <<
603 t->SetCreatorModelID(_ComptonGam <<
604 } <<
605 } else if(i < mainSecondaries + n1) <<
606 t->SetCreatorModelID(tripletID); <<
607 } else if(i < mainSecondaries + n1 + <<
608 t->SetCreatorModelID(_IonRecoil); <<
609 } else { <<
610 if(i < num0) { <<
611 if(p == theGamma) { <<
612 t->SetCreatorModelID(fluoID); <<
613 } else { <<
614 t->SetCreatorModelID(augerID); <<
615 } <<
616 } else { <<
617 t->SetCreatorModelID(biasID); <<
618 } <<
619 } <<
620 /* <<
621 G4cout << "Secondary(post step) has <<
622 << ", Ekin= " << t->GetKineti <<
623 << GetProcessName() << " fluo <<
624 << " augerID= " << augerID << <<
625 */ <<
626 } else { <<
627 delete dp; <<
628 edep += e; <<
629 } <<
630 } <<
631 } <<
632 fParticleChange.ProposeLocalEnergyDeposit( 387 fParticleChange.ProposeLocalEnergyDeposit(edep);
633 } 388 }
634 389
635 if(0.0 == fParticleChange.GetProposedKinetic << 390 ClearNumberOfInteractionLengthLeft();
636 fAlive == fParticleChange.GetTrackStatus( <<
637 if(particle->GetProcessManager()->GetAtRes <<
638 { fParticleChange.ProposeTrackStatus( <<
639 else { fParticleChange.ProposeTrackStatus( <<
640 } <<
641 <<
642 return &fParticleChange; 391 return &fParticleChange;
643 } 392 }
644 393
645 //....oooOO0OOooo........oooOO0OOooo........oo 394 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
646 395
647 G4bool G4VEmProcess::StorePhysicsTable(const G << 396 void G4VEmProcess::PrintInfoDefinition()
648 const G <<
649 G4bool <<
650 { 397 {
651 if(!isTheMaster || part != particle) { retur << 398 if(verboseLevel > 0) {
652 if(G4EmTableUtil::StoreTable(this, part, the << 399 G4cout << G4endl << GetProcessName() << ": " ;
653 directory, "Lambda", << 400 PrintInfo();
654 verboseLevel, a << 401 if(integral) {
655 G4EmTableUtil::StoreTable(this, part, the << 402 G4cout << " Integral mode is used "<< G4endl;
656 directory, "LambdaPrim", << 403 }
657 verboseLevel, a <<
658 return true; <<
659 } 404 }
660 return false; <<
661 } <<
662 405
663 //....oooOO0OOooo........oooOO0OOooo........oo << 406 if (!buildLambdaTable) return;
664 << 407
665 G4bool G4VEmProcess::RetrievePhysicsTable(cons << 408 if(verboseLevel > 0) {
666 cons << 409 G4cout << " tables are built for "
667 G4bo << 410 << particle->GetParticleName()
668 { << 411 << G4endl
669 if(!isTheMaster || part != particle) { retur << 412 << " Lambda tables from "
670 G4bool yes = true; << 413 << G4BestUnit(minKinEnergy,"Energy")
671 if(buildLambdaTable) { << 414 << " to "
672 yes = G4EmTableUtil::RetrieveTable(this, p << 415 << G4BestUnit(maxKinEnergy,"Energy")
673 "Lambda << 416 << " in " << nLambdaBins << " bins."
674 ascii, << 417 << G4endl;
675 } <<
676 if(yes && minKinEnergyPrim < maxKinEnergy) { <<
677 yes = G4EmTableUtil::RetrieveTable(this, p <<
678 "Lambda <<
679 ascii, <<
680 } 418 }
681 return yes; <<
682 } <<
683 419
684 //....oooOO0OOooo........oooOO0OOooo........oo << 420 if(verboseLevel > 1) {
685 << 421 G4cout << "Tables are built for " << particle->GetParticleName()
686 G4double G4VEmProcess::GetCrossSection(G4doubl << 422 << G4endl;
687 const G <<
688 { <<
689 CurrentSetup(couple, kinEnergy); <<
690 return GetCurrentLambda(kinEnergy, G4Log(kin <<
691 } <<
692 <<
693 //....oooOO0OOooo........oooOO0OOooo........oo <<
694 <<
695 G4double G4VEmProcess::GetMeanFreePath(const G <<
696 G4doubl <<
697 G4Force <<
698 { <<
699 *condition = NotForced; <<
700 return G4VEmProcess::MeanFreePath(track); <<
701 } <<
702 <<
703 //....oooOO0OOooo........oooOO0OOooo........oo <<
704 423
705 G4double << 424 if(verboseLevel > 2) {
706 G4VEmProcess::ComputeCrossSectionPerAtom(G4dou << 425 G4cout << "LambdaTable address= " << theLambdaTable << G4endl;
707 G4dou << 426 if(theLambdaTable) G4cout << (*theLambdaTable) << G4endl;
708 { << 427 }
709 SelectModel(kinEnergy, currentCoupleIndex); << 428 }
710 return (currentModel) ? <<
711 currentModel->ComputeCrossSectionPerAtom(c <<
712 Z <<
713 } 429 }
714 430
715 //....oooOO0OOooo........oooOO0OOooo........oo 431 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
716 432
717 G4PhysicsVector* << 433 G4double G4VEmProcess::MicroscopicCrossSection(G4double kineticEnergy,
718 G4VEmProcess::LambdaPhysicsVector(const G4Mate << 434 const G4MaterialCutsCouple* couple)
719 { 435 {
>> 436 // Cross section per atom is calculated
720 DefineMaterial(couple); 437 DefineMaterial(couple);
721 G4PhysicsVector* newv = new G4PhysicsLogVect << 438 G4double cross = 0.0;
722 << 439 G4bool b;
723 return newv; << 440 if(theLambdaTable) {
724 } << 441 cross = (((*theLambdaTable)[currentMaterialIndex])->
>> 442 GetValue(kineticEnergy, b));
725 443
726 //....oooOO0OOooo........oooOO0OOooo........oo << 444 cross /= currentMaterial->GetTotNbOfAtomsPerVolume();
727 << 445 } else {
728 const G4Element* G4VEmProcess::GetCurrentEleme << 446 G4VEmModel* model = SelectModel(kineticEnergy);
729 { << 447 cross =
730 return (nullptr != currentModel) ? << 448 model->CrossSectionPerVolume(currentMaterial,particle,kineticEnergy);
731 currentModel->GetCurrentElement(currentMat << 449 }
732 } <<
733 <<
734 //....oooOO0OOooo........oooOO0OOooo........oo <<
735 450
736 const G4Element* G4VEmProcess::GetTargetElemen << 451 return cross;
737 { <<
738 return (nullptr != currentModel) ? <<
739 currentModel->GetCurrentElement(currentMat <<
740 } 452 }
741 453
742 //....oooOO0OOooo........oooOO0OOooo........oo 454 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
743 455
744 const G4Isotope* G4VEmProcess::GetTargetIsotop << 456 G4bool G4VEmProcess::StorePhysicsTable(const G4ParticleDefinition* part,
>> 457 const G4String& directory,
>> 458 G4bool ascii)
745 { 459 {
746 return (nullptr != currentModel) ? << 460 G4bool yes = true;
747 currentModel->GetCurrentIsotope(GetCurrent <<
748 } <<
749 461
750 //....oooOO0OOooo........oooOO0OOooo........oo << 462 if ( theLambdaTable && part == particle) {
>> 463 const G4String name =
>> 464 GetPhysicsTableFileName(part,directory,"Lambda",ascii);
>> 465 yes = theLambdaTable->StorePhysicsTable(name,ascii);
751 466
752 void G4VEmProcess::SetCrossSectionBiasingFacto << 467 if ( yes ) {
753 { << 468 G4cout << "Physics tables are stored for " << particle->GetParticleName()
754 if(f > 0.0) { << 469 << " and process " << GetProcessName()
755 biasFactor = f; << 470 << " in the directory <" << directory
756 weightFlag = flag; << 471 << "> " << G4endl;
757 if(1 < verboseLevel) { << 472 } else {
758 G4cout << "### SetCrossSectionBiasingFac << 473 G4cout << "Fail to store Physics Tables for "
759 << particle->GetParticleName() << 474 << particle->GetParticleName()
760 << " and process " << GetProcessN 475 << " and process " << GetProcessName()
761 << " biasFactor= " << f << " weig << 476 << " in the directory <" << directory
762 << G4endl; << 477 << "> " << G4endl;
763 } 478 }
764 } 479 }
>> 480 return yes;
765 } 481 }
766 482
767 //....oooOO0OOooo........oooOO0OOooo........oo << 483 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
768 484
769 void << 485 G4bool G4VEmProcess::RetrievePhysicsTable(const G4ParticleDefinition* part,
770 G4VEmProcess::ActivateForcedInteraction(G4doub << 486 const G4String& directory,
771 G4bool << 487 G4bool ascii)
772 { 488 {
773 if(nullptr == biasManager) { biasManager = n <<
774 if(1 < verboseLevel) { 489 if(1 < verboseLevel) {
775 G4cout << "### ActivateForcedInteraction: << 490 G4cout << "G4VEmProcess::RetrievePhysicsTable() for "
776 << particle->GetParticleName() << 491 << part->GetParticleName() << " and process "
777 << " and process " << GetProcessNam << 492 << GetProcessName() << G4endl;
778 << " length(mm)= " << length/mm <<
779 << " in G4Region <" << r <<
780 << "> weightFlag= " << flag <<
781 << G4endl; <<
782 } 493 }
783 weightFlag = flag; << 494 G4bool yes = true;
784 biasManager->ActivateForcedInteraction(lengt <<
785 } <<
786 <<
787 //....oooOO0OOooo........oooOO0OOooo........oo <<
788 495
789 void << 496 if(!buildLambdaTable || particle != part) return yes;
790 G4VEmProcess::ActivateSecondaryBiasing(const G <<
791 G4double factor, <<
792 G4double energyLimit) <<
793 { <<
794 if (0.0 <= factor) { <<
795 497
796 // Range cut can be applied only for e- << 498 const G4String particleName = part->GetParticleName();
797 if(0.0 == factor && secondaryParticle != G << 499 G4String filename;
798 { return; } <<
799 500
800 if(!biasManager) { biasManager = new G4EmB << 501 filename = GetPhysicsTableFileName(part,directory,"Lambda",ascii);
801 biasManager->ActivateSecondaryBiasing(regi << 502 yes = G4PhysicsTableHelper::RetrievePhysicsTable(theLambdaTable,
802 if(1 < verboseLevel) { << 503 filename,ascii);
803 G4cout << "### ActivateSecondaryBiasing: << 504 if ( yes ) {
804 << " process " << GetProcessName() << 505 if (0 < verboseLevel) {
805 << " factor= " << factor << 506 G4cout << "Lambda table for " << particleName << " is Retrieved from <"
806 << " in G4Region <" << region << 507 << filename << ">"
807 << "> energyLimit(MeV)= " << energyLimi << 508 << G4endl;
808 << G4endl; << 509 }
>> 510 } else {
>> 511 if (1 < verboseLevel) {
>> 512 G4cout << "Lambda table for " << particleName << " in file <"
>> 513 << filename << "> is not exist"
>> 514 << G4endl;
809 } 515 }
810 } 516 }
811 } <<
812 <<
813 //....oooOO0OOooo........oooOO0OOooo........oo <<
814 <<
815 void G4VEmProcess::SetLambdaBinning(G4int n) <<
816 { <<
817 if(5 < n && n < 10000000) { <<
818 nLambdaBins = n; <<
819 actBinning = true; <<
820 } else { <<
821 G4double e = (G4double)n; <<
822 PrintWarning("SetLambdaBinning", e); <<
823 } <<
824 } <<
825 <<
826 //....oooOO0OOooo........oooOO0OOooo........oo <<
827 <<
828 void G4VEmProcess::SetMinKinEnergy(G4double e) <<
829 { <<
830 if(1.e-3*eV < e && e < maxKinEnergy) { <<
831 nLambdaBins = G4lrint(nLambdaBins*G4Log(ma <<
832 /G4Log(maxKinEnergy/ <<
833 minKinEnergy = e; <<
834 actMinKinEnergy = true; <<
835 } else { PrintWarning("SetMinKinEnergy", e); <<
836 } <<
837 517
838 //....oooOO0OOooo........oooOO0OOooo........oo << 518 return yes;
839 <<
840 void G4VEmProcess::SetMaxKinEnergy(G4double e) <<
841 { <<
842 if(minKinEnergy < e && e < 1.e+6*TeV) { <<
843 nLambdaBins = G4lrint(nLambdaBins*G4Log(e/ <<
844 /G4Log(maxKinEnergy/ <<
845 maxKinEnergy = e; <<
846 actMaxKinEnergy = true; <<
847 } else { PrintWarning("SetMaxKinEnergy", e); <<
848 } <<
849 <<
850 //....oooOO0OOooo........oooOO0OOooo........oo <<
851 <<
852 void G4VEmProcess::SetMinKinEnergyPrim(G4doubl <<
853 { <<
854 if(theParameters->MinKinEnergy() <= e && <<
855 e <= theParameters->MaxKinEnergy()) { min <<
856 else { PrintWarning("SetMinKinEnergyPrim", e <<
857 } <<
858 <<
859 //....oooOO0OOooo........oooOO0OOooo........oo <<
860 <<
861 G4VEmProcess* G4VEmProcess::GetEmProcess(const <<
862 { <<
863 return (nam == GetProcessName()) ? this : nu <<
864 } <<
865 <<
866 //....oooOO0OOooo........oooOO0OOooo........oo <<
867 <<
868 G4double G4VEmProcess::PolarAngleLimit() const <<
869 { <<
870 return theParameters->MscThetaLimit(); <<
871 } 519 }
872 520
873 //....oooOO0OOooo........oooOO0OOooo........oo 521 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
874 522
875 void G4VEmProcess::PrintWarning(G4String tit, << 523 void G4VEmProcess::FindLambdaMax()
876 { 524 {
877 G4String ss = "G4VEmProcess::" + tit; << 525 if(1 < verboseLevel) {
878 G4ExceptionDescription ed; << 526 G4cout << "### G4VEmProcess::FindLambdaMax: "
879 ed << "Parameter is out of range: " << val << 527 << particle->GetParticleName()
880 << " it will have no effect!\n" << " Pro << 528 << " and process " << GetProcessName() << G4endl;
881 << GetProcessName() << " nbins= " << the << 529 }
882 << " Emin(keV)= " << theParameters->MinKi << 530 size_t n = theLambdaTable->length();
883 << " Emax(GeV)= " << theParameters->MaxKi << 531 G4PhysicsVector* pv = (*theLambdaTable)[0];
884 G4Exception(ss, "em0044", JustWarning, ed); << 532 G4double e, s, emax, smax;
>> 533 theEnergyOfCrossSectionMax = new G4double [n];
>> 534 theCrossSectionMax = new G4double [n];
>> 535 G4bool b;
>> 536
>> 537 for (size_t i=0; i<n; i++) {
>> 538 pv = (*theLambdaTable)[i];
>> 539 emax = DBL_MAX;
>> 540 smax = 0.0;
>> 541 if(pv) {
>> 542 size_t nb = pv->GetVectorLength();
>> 543 emax = pv->GetLowEdgeEnergy(nb);
>> 544 smax = 0.0;
>> 545 for (size_t j=0; j<nb; j++) {
>> 546 e = pv->GetLowEdgeEnergy(j);
>> 547 s = pv->GetValue(e,b);
>> 548 if(s > smax) {
>> 549 smax = s;
>> 550 emax = e;
>> 551 }
>> 552 }
>> 553 }
>> 554 theEnergyOfCrossSectionMax[i] = emax;
>> 555 theCrossSectionMax[i] = smax;
>> 556 if(2 < verboseLevel) {
>> 557 G4cout << "For " << particle->GetParticleName()
>> 558 << " Max CS at i= " << i << " emax(MeV)= " << emax/MeV
>> 559 << " lambda= " << smax << G4endl;
>> 560 }
>> 561 }
885 } 562 }
886 563
887 //....oooOO0OOooo........oooOO0OOooo........oo 564 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
888 565
889 void G4VEmProcess::ProcessDescription(std::ost << 566 G4PhysicsVector* G4VEmProcess::LambdaPhysicsVector(const G4MaterialCutsCouple*)
890 { 567 {
891 if(nullptr != particle) { << 568 G4PhysicsVector* v =
892 StreamInfo(out, *particle, true); << 569 new G4PhysicsLogVector(minKinEnergy, maxKinEnergy, nLambdaBins);
893 } << 570 return v;
894 } 571 }
895 572
896 //....oooOO0OOooo........oooOO0OOooo........oo 573 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
897 574