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25 // 25 //
>> 26 // $Id: G4VEmProcess.cc,v 1.88 2010-08-17 17:36:59 vnivanch Exp $
>> 27 // GEANT4 tag $Name: not supported by cvs2svn $
>> 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)
>> 54 // 24-06-09 Removed hidden bin in G4PhysicsVector (V.Ivanchenko)
>> 55 // 17-02-10 Added pointer currentParticle (VI)
38 // 56 //
39 // Class Description: based class for discrete << 57 // Class Description:
40 // 58 //
41 59
42 // ------------------------------------------- 60 // -------------------------------------------------------------------
43 // 61 //
44 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
45 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
46 64
47 #include "G4VEmProcess.hh" 65 #include "G4VEmProcess.hh"
48 #include "G4PhysicalConstants.hh" <<
49 #include "G4SystemOfUnits.hh" <<
50 #include "G4ProcessManager.hh" 66 #include "G4ProcessManager.hh"
51 #include "G4LossTableManager.hh" 67 #include "G4LossTableManager.hh"
52 #include "G4LossTableBuilder.hh" 68 #include "G4LossTableBuilder.hh"
53 #include "G4Step.hh" 69 #include "G4Step.hh"
54 #include "G4ParticleDefinition.hh" 70 #include "G4ParticleDefinition.hh"
55 #include "G4VEmModel.hh" 71 #include "G4VEmModel.hh"
56 #include "G4DataVector.hh" 72 #include "G4DataVector.hh"
57 #include "G4PhysicsTable.hh" 73 #include "G4PhysicsTable.hh"
58 #include "G4EmDataHandler.hh" <<
59 #include "G4PhysicsLogVector.hh" 74 #include "G4PhysicsLogVector.hh"
60 #include "G4VParticleChange.hh" 75 #include "G4VParticleChange.hh"
61 #include "G4ProductionCutsTable.hh" 76 #include "G4ProductionCutsTable.hh"
62 #include "G4Region.hh" 77 #include "G4Region.hh"
63 #include "G4Gamma.hh" 78 #include "G4Gamma.hh"
64 #include "G4Electron.hh" 79 #include "G4Electron.hh"
65 #include "G4Positron.hh" 80 #include "G4Positron.hh"
66 #include "G4PhysicsTableHelper.hh" 81 #include "G4PhysicsTableHelper.hh"
67 #include "G4EmBiasingManager.hh" 82 #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 83
77 //....oooOO0OOooo........oooOO0OOooo........oo 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
78 85
79 G4VEmProcess::G4VEmProcess(const G4String& nam 86 G4VEmProcess::G4VEmProcess(const G4String& name, G4ProcessType type):
80 G4VDiscreteProcess(name, type) << 87 G4VDiscreteProcess(name, type),
>> 88 secondaryParticle(0),
>> 89 buildLambdaTable(true),
>> 90 theLambdaTable(0),
>> 91 theDensityFactor(0),
>> 92 theDensityIdx(0),
>> 93 integral(false),
>> 94 applyCuts(false),
>> 95 startFromNull(false),
>> 96 currentModel(0),
>> 97 particle(0),
>> 98 currentParticle(0),
>> 99 currentCouple(0)
81 { 100 {
82 theParameters = G4EmParameters::Instance(); <<
83 SetVerboseLevel(1); 101 SetVerboseLevel(1);
84 102
85 // Size of tables << 103 // Size of tables assuming spline
86 minKinEnergy = 0.1*CLHEP::keV; << 104 minKinEnergy = 0.1*keV;
87 maxKinEnergy = 100.0*CLHEP::TeV; << 105 maxKinEnergy = 10.0*TeV;
>> 106 nLambdaBins = 77;
88 107
89 // default lambda factor 108 // default lambda factor
90 invLambdaFactor = 1.0/lambdaFactor; << 109 lambdaFactor = 0.8;
>> 110
>> 111 // default limit on polar angle
>> 112 polarAngleLimit = 0.0;
>> 113 biasFactor = 1.0;
91 114
92 // particle types 115 // particle types
93 theGamma = G4Gamma::Gamma(); << 116 theGamma = G4Gamma::Gamma();
94 theElectron = G4Electron::Electron(); << 117 theElectron = G4Electron::Electron();
95 thePositron = G4Positron::Positron(); << 118 thePositron = G4Positron::Positron();
96 119
97 pParticleChange = &fParticleChange; 120 pParticleChange = &fParticleChange;
98 fParticleChange.SetSecondaryWeightByProcess( <<
99 secParticles.reserve(5); 121 secParticles.reserve(5);
100 122
>> 123 preStepLambda = 0.0;
>> 124 mfpKinEnergy = DBL_MAX;
>> 125
101 modelManager = new G4EmModelManager(); 126 modelManager = new G4EmModelManager();
102 lManager = G4LossTableManager::Instance(); << 127 biasManager = 0;
103 lManager->Register(this); << 128 biasFlag = false;
104 isTheMaster = lManager->IsMaster(); << 129 weightFlag = false;
105 G4LossTableBuilder* bld = lManager->GetTable << 130 (G4LossTableManager::Instance())->Register(this);
106 theDensityFactor = bld->GetDensityFactors(); <<
107 theDensityIdx = bld->GetCoupleIndexes(); <<
108 } 131 }
109 132
110 //....oooOO0OOooo........oooOO0OOooo........oo 133 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
111 134
112 G4VEmProcess::~G4VEmProcess() 135 G4VEmProcess::~G4VEmProcess()
113 { 136 {
114 if(isTheMaster) { << 137 if(1 < verboseLevel) {
115 delete theData; << 138 G4cout << "G4VEmProcess destruct " << GetProcessName()
116 delete theEnergyOfCrossSectionMax; << 139 << " " << this << " " << theLambdaTable <<G4endl;
>> 140 }
>> 141 Clear();
>> 142 if(theLambdaTable) {
>> 143 theLambdaTable->clearAndDestroy();
>> 144 delete theLambdaTable;
117 } 145 }
118 delete modelManager; 146 delete modelManager;
119 delete biasManager; 147 delete biasManager;
120 lManager->DeRegister(this); << 148 (G4LossTableManager::Instance())->DeRegister(this);
121 } 149 }
122 150
123 //....oooOO0OOooo........oooOO0OOooo........oo 151 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
124 152
125 void G4VEmProcess::AddEmModel(G4int order, G4V << 153 void G4VEmProcess::Clear()
126 const G4Region* <<
127 { 154 {
128 if(nullptr == ptr) { return; } << 155 currentCouple = 0;
129 G4VEmFluctuationModel* fm = nullptr; << 156 preStepLambda = 0.0;
130 modelManager->AddEmModel(order, ptr, fm, reg << 157 mfpKinEnergy = DBL_MAX;
131 ptr->SetParticleChange(pParticleChange); <<
132 } 158 }
133 159
134 //....oooOO0OOooo........oooOO0OOooo........oo 160 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
135 161
136 void G4VEmProcess::SetEmModel(G4VEmModel* ptr, << 162 G4double G4VEmProcess::MinPrimaryEnergy(const G4ParticleDefinition*,
>> 163 const G4Material*)
137 { 164 {
138 if(nullptr == ptr) { return; } << 165 return 0.0;
139 if(!emModels.empty()) { <<
140 for(auto & em : emModels) { if(em == ptr) <<
141 } <<
142 emModels.push_back(ptr); <<
143 } 166 }
144 167
145 //....oooOO0OOooo........oooOO0OOooo........oo 168 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
146 169
147 void G4VEmProcess::PreparePhysicsTable(const G << 170 void G4VEmProcess::AddEmModel(G4int order, G4VEmModel* p,
>> 171 const G4Region* region)
148 { 172 {
149 if(nullptr == particle) { SetParticle(&part) << 173 G4VEmFluctuationModel* fm = 0;
>> 174 modelManager->AddEmModel(order, p, fm, region);
>> 175 if(p) { p->SetParticleChange(pParticleChange); }
>> 176 }
150 177
151 if(part.GetParticleType() == "nucleus" && << 178 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
152 part.GetParticleSubType() == "generic") { <<
153 179
154 G4String pname = part.GetParticleName(); << 180 void G4VEmProcess::SetModel(G4VEmModel* p, G4int index)
155 if(pname != "deuteron" && pname != "triton << 181 {
156 pname != "He3" && pname != "alpha" && p << 182 G4int n = emModels.size();
157 pname != "helium" && pname != "hydrogen << 183 if(index >= n) { for(G4int i=n; i<=index; ++i) {emModels.push_back(0);} }
>> 184 emModels[index] = p;
>> 185 }
158 186
159 particle = G4GenericIon::GenericIon(); << 187 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
160 isIon = true; <<
161 } <<
162 } <<
163 if(particle != &part) { return; } <<
164 188
165 lManager->PreparePhysicsTable(&part, this); << 189 G4VEmModel* G4VEmProcess::Model(G4int index)
>> 190 {
>> 191 G4VEmModel* p = 0;
>> 192 if(index >= 0 && index < G4int(emModels.size())) { p = emModels[index]; }
>> 193 return p;
>> 194 }
166 195
167 // for new run << 196 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
168 currentCouple = nullptr; <<
169 preStepLambda = 0.0; <<
170 fLambdaEnergy = 0.0; <<
171 197
172 InitialiseProcess(particle); << 198 void G4VEmProcess::UpdateEmModel(const G4String& nam,
>> 199 G4double emin, G4double emax)
>> 200 {
>> 201 modelManager->UpdateEmModel(nam, emin, emax);
>> 202 }
173 203
174 G4LossTableBuilder* bld = lManager->GetTable << 204 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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 <<
196 205
197 if(buildLambdaTable) { << 206 G4VEmModel* G4VEmProcess::GetModelByIndex(G4int idx, G4bool ver)
198 theLambdaTable = theData->MakeTable(0); << 207 {
>> 208 return modelManager->GetModel(idx, ver);
>> 209 }
>> 210
>> 211 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 212
>> 213 void G4VEmProcess::PreparePhysicsTable(const G4ParticleDefinition& part)
>> 214 {
>> 215 if(!particle) { SetParticle(&part); }
>> 216 if(1 < verboseLevel) {
>> 217 G4cout << "G4VEmProcess::PreparePhysicsTable() for "
>> 218 << GetProcessName()
>> 219 << " and particle " << part.GetParticleName()
>> 220 << " local particle " << particle->GetParticleName()
>> 221 << G4endl;
>> 222 }
>> 223
>> 224 G4LossTableManager* man = G4LossTableManager::Instance();
>> 225 G4LossTableBuilder* bld = man->GetTableBuilder();
>> 226
>> 227 man->PreparePhysicsTable(&part, this);
>> 228
>> 229 if(particle == &part) {
>> 230 Clear();
>> 231 InitialiseProcess(particle);
>> 232
>> 233 const G4ProductionCutsTable* theCoupleTable=
>> 234 G4ProductionCutsTable::GetProductionCutsTable();
>> 235 size_t n = theCoupleTable->GetTableSize();
>> 236
>> 237 theEnergyOfCrossSectionMax.resize(n, 0.0);
>> 238 theCrossSectionMax.resize(n, DBL_MAX);
>> 239
>> 240 // initialisation of models
>> 241 G4int nmod = modelManager->NumberOfModels();
>> 242 for(G4int i=0; i<nmod; ++i) {
>> 243 G4VEmModel* mod = modelManager->GetModel(i);
>> 244 mod->SetPolarAngleLimit(polarAngleLimit);
>> 245 if(mod->HighEnergyLimit() > maxKinEnergy) {
>> 246 mod->SetHighEnergyLimit(maxKinEnergy);
>> 247 }
>> 248 }
>> 249
>> 250 if(man->AtomDeexcitation()) { modelManager->SetFluoFlag(true); }
>> 251 theCuts = modelManager->Initialise(particle,secondaryParticle,
>> 252 2.,verboseLevel);
>> 253 theCutsGamma = theCoupleTable->GetEnergyCutsVector(idxG4GammaCut);
>> 254 theCutsElectron = theCoupleTable->GetEnergyCutsVector(idxG4ElectronCut);
>> 255 theCutsPositron = theCoupleTable->GetEnergyCutsVector(idxG4PositronCut);
>> 256
>> 257 // prepare tables
>> 258 if(buildLambdaTable){
>> 259 theLambdaTable = G4PhysicsTableHelper::PreparePhysicsTable(theLambdaTable);
199 bld->InitialiseBaseMaterials(theLambdaTa 260 bld->InitialiseBaseMaterials(theLambdaTable);
200 } 261 }
201 // high energy table << 262 // forced biasing
202 if(minKinEnergyPrim < maxKinEnergy) { << 263 if(biasManager) {
203 theLambdaTablePrim = theData->MakeTable( << 264 biasManager->Initialise(part,GetProcessName(),verboseLevel);
204 bld->InitialiseBaseMaterials(theLambdaTa << 265 biasFlag = false;
205 } << 266 }
206 } << 267 }
207 // models << 268 theDensityFactor = bld->GetDensityFactors();
208 baseMat = bld->GetBaseMaterialFlag(); << 269 theDensityIdx = bld->GetCoupleIndexes();
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 } 270 }
226 271
227 //....oooOO0OOooo........oooOO0OOooo........oo 272 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
228 273
229 void G4VEmProcess::BuildPhysicsTable(const G4P 274 void G4VEmProcess::BuildPhysicsTable(const G4ParticleDefinition& part)
230 { 275 {
231 if(nullptr == masterProc) { << 276 G4String partname = part.GetParticleName();
232 if(isTheMaster) { masterProc = this; } << 277 if(1 < verboseLevel) {
233 else { masterProc = static_cast<const G4VE << 278 G4cout << "G4VEmProcess::BuildPhysicsTable() for "
234 } << 279 << GetProcessName()
235 G4int nModels = modelManager->NumberOfModels << 280 << " and particle " << partname
236 G4bool isLocked = theParameters->IsPrintLock << 281 << " buildLambdaTable= " << buildLambdaTable
237 G4bool toBuild = (buildLambdaTable || minKin << 282 << G4endl;
238 << 283 }
239 G4EmTableUtil::BuildEmProcess(this, masterPr << 284
240 nModels, verbo << 285 (G4LossTableManager::Instance())->BuildPhysicsTable(particle);
241 isLocked, toBu << 286
>> 287 if(buildLambdaTable) {
>> 288 BuildLambdaTable();
>> 289 FindLambdaMax();
>> 290 }
>> 291
>> 292 // reduce printout for nuclear stopping
>> 293 G4bool gproc = true;
>> 294 G4int st = GetProcessSubType();
>> 295 if((st == fCoulombScattering || st == fNuclearStopping) &&
>> 296 part.GetParticleType() == "nucleus" &&
>> 297 partname != "GenericIon" && partname != "alpha") { gproc = false; }
>> 298
>> 299 if(gproc && 0 < verboseLevel) { PrintInfoDefinition(); }
>> 300
>> 301 if(1 < verboseLevel) {
>> 302 G4cout << "G4VEmProcess::BuildPhysicsTable() done for "
>> 303 << GetProcessName()
>> 304 << " and particle " << partname
>> 305 << G4endl;
>> 306 }
242 } 307 }
243 308
244 //....oooOO0OOooo........oooOO0OOooo........oo 309 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
245 310
246 void G4VEmProcess::BuildLambdaTable() 311 void G4VEmProcess::BuildLambdaTable()
247 { 312 {
248 G4double scale = theParameters->MaxKinEnergy << 313 if(1 < verboseLevel) {
249 G4int nbin = << 314 G4cout << "G4EmProcess::BuildLambdaTable() for process "
250 theParameters->NumberOfBinsPerDecade()*G4l << 315 << GetProcessName() << " and particle "
251 if(actBinning) { nbin = std::max(nbin, nLamb << 316 << particle->GetParticleName() << " " << this
252 scale = nbin/G4Log(scale); << 317 << G4endl;
253 << 318 }
254 G4LossTableBuilder* bld = lManager->GetTable <<
255 G4EmTableUtil::BuildLambdaTable(this, partic <<
256 bld, theLamb <<
257 minKinEnergy <<
258 maxKinEnergy <<
259 startFromNul <<
260 } <<
261 319
262 //....oooOO0OOooo........oooOO0OOooo........oo << 320 // Access to materials
>> 321 const G4ProductionCutsTable* theCoupleTable=
>> 322 G4ProductionCutsTable::GetProductionCutsTable();
>> 323 size_t numOfCouples = theCoupleTable->GetTableSize();
263 324
264 void G4VEmProcess::StreamInfo(std::ostream& ou << 325 G4LossTableBuilder* bld = (G4LossTableManager::Instance())->GetTableBuilder();
265 const G4ParticleDefinition& << 326 G4bool splineFlag = (G4LossTableManager::Instance())->SplineFlag();
266 { << 327
267 G4String indent = (rst ? " " : ""); << 328 G4PhysicsLogVector* aVector = 0;
268 out << std::setprecision(6); << 329 G4PhysicsLogVector* bVector = 0;
269 out << G4endl << indent << GetProcessName() << 330
270 if (!rst) { << 331 G4double scale = 0.0;
271 out << " for " << part.GetParticleName(); << 332 if(startFromNull) { scale = std::log(maxKinEnergy/minKinEnergy); }
272 } << 333
273 if(fXSType != fEmNoIntegral) { out << " XSt << 334 for(size_t i=0; i<numOfCouples; ++i) {
274 if(applyCuts) { out << " applyCuts:1 "; } << 335
275 G4int subtype = GetProcessSubType(); << 336 if (bld->GetFlag(i)) {
276 out << " SubType=" << subtype; << 337
277 if (subtype == fAnnihilation) { << 338 // create physics vector and fill it
278 G4int mod = theParameters->PositronAtRestM << 339 const G4MaterialCutsCouple* couple =
279 const G4String namp[2] = {"Simple", "Allis << 340 theCoupleTable->GetMaterialCutsCouple(i);
280 out << " AtRestModel:" << namp[mod]; << 341 delete (*theLambdaTable)[i];
281 } << 342
282 if(biasFactor != 1.0) { out << " BiasingFac << 343 // if start from zero then change the scale
283 out << " BuildTable=" << buildLambdaTable << << 344 if(startFromNull) {
284 if(buildLambdaTable) { << 345 G4double emin = MinPrimaryEnergy(particle,couple->GetMaterial());
285 if(particle == &part) { << 346 if(0.0 >= emin) { emin = eV; }
286 for(auto & v : *theLambdaTable) { << 347 else if(maxKinEnergy <= emin) { emin = 0.5*maxKinEnergy; }
287 if(nullptr != v) { << 348 G4int bin =
288 out << " Lambda table from "; << 349 G4int(nLambdaBins*std::log(maxKinEnergy/emin)/scale + 0.5);
289 G4double emin = v->Energy(0); << 350 if(bin < 3) { bin = 3; }
290 G4double emax = v->GetMaxEnergy(); << 351 aVector = new G4PhysicsLogVector(emin, maxKinEnergy, bin);
291 G4int nbin = G4int(v->GetVectorLengt << 352
292 if(emin > minKinEnergy) { out << "th << 353 // start not from zero
293 else { out << G4BestUnit(emin,"Energ << 354 } else if(!bVector) {
294 out << " to " << 355 aVector =
295 << G4BestUnit(emax,"Energy") << 356 new G4PhysicsLogVector(minKinEnergy, maxKinEnergy, nLambdaBins);
296 << ", " << G4lrint(nbin/std::log << 357 bVector = aVector;
297 << " bins/decade, spline: " << 358 } else {
298 << splineFlag << G4endl; << 359 aVector = new G4PhysicsLogVector(*bVector);
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 } 360 }
320 } else { << 361 aVector->SetSpline(splineFlag);
321 out << " Used LambdaPrime table of << 362 modelManager->FillLambdaVector(aVector, couple, startFromNull);
322 << particle->GetParticleName() << 363 if(splineFlag) { aVector->FillSecondDerivatives(); }
>> 364 G4PhysicsTableHelper::SetPhysicsVector(theLambdaTable, i, aVector);
323 } 365 }
324 } 366 }
325 StreamProcessInfo(out); <<
326 modelManager->DumpModelList(out, verboseLeve <<
327 367
328 if(verboseLevel > 2 && buildLambdaTable) { << 368 if(1 < verboseLevel) {
329 out << " LambdaTable address= " << th << 369 G4cout << "Lambda table is built for "
330 if(theLambdaTable && particle == &part) { << 370 << particle->GetParticleName()
331 out << (*theLambdaTable) << G4endl; << 371 << G4endl;
332 } <<
333 } 372 }
334 } 373 }
335 374
336 //....oooOO0OOooo........oooOO0OOooo........oo 375 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
337 376
338 void G4VEmProcess::StartTracking(G4Track* trac << 377 void G4VEmProcess::PrintInfoDefinition()
339 { 378 {
340 // reset parameters for the new track << 379 if(verboseLevel > 0) {
341 currentParticle = track->GetParticleDefiniti << 380 G4cout << G4endl << GetProcessName() << ": for "
342 theNumberOfInteractionLengthLeft = -1.0; << 381 << particle->GetParticleName();
343 mfpKinEnergy = DBL_MAX; << 382 if(integral) { G4cout << ", integral: 1 "; }
344 preStepLambda = 0.0; << 383 if(applyCuts) { G4cout << ", applyCuts: 1 "; }
345 << 384 G4cout << " SubType= " << GetProcessSubType();;
346 if(isIon) { massRatio = proton_mass_c2/curre << 385 if(biasFactor != 1.0) { G4cout << " BiasingFactor= " << biasFactor; }
347 << 386 G4cout << G4endl;
348 // forced biasing only for primary particles << 387 if(buildLambdaTable) {
349 if(biasManager) { << 388 G4cout << " Lambda tables from "
350 if(0 == track->GetParentID()) { << 389 << G4BestUnit(minKinEnergy,"Energy")
351 // primary particle << 390 << " to "
352 biasFlag = true; << 391 << G4BestUnit(maxKinEnergy,"Energy")
353 biasManager->ResetForcedInteraction(); << 392 << " in " << nLambdaBins << " bins, spline: "
>> 393 << (G4LossTableManager::Instance())->SplineFlag()
>> 394 << G4endl;
354 } 395 }
>> 396 PrintInfo();
>> 397 modelManager->DumpModelList(verboseLevel);
>> 398 }
>> 399
>> 400 if(verboseLevel > 2 && buildLambdaTable) {
>> 401 G4cout << " LambdaTable address= " << theLambdaTable << G4endl;
>> 402 if(theLambdaTable) { G4cout << (*theLambdaTable) << G4endl; }
355 } 403 }
356 } 404 }
357 405
358 //....oooOO0OOooo........oooOO0OOooo........oo 406 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
359 407
360 G4double G4VEmProcess::PostStepGetPhysicalInte 408 G4double G4VEmProcess::PostStepGetPhysicalInteractionLength(
361 const G4Track& tr 409 const G4Track& track,
362 G4double previo 410 G4double previousStepSize,
363 G4ForceCondition* 411 G4ForceCondition* condition)
364 { 412 {
>> 413 // condition is set to "Not Forced"
365 *condition = NotForced; 414 *condition = NotForced;
366 G4double x = DBL_MAX; 415 G4double x = DBL_MAX;
367 << 416 if(previousStepSize <= 0.0) { theNumberOfInteractionLengthLeft = -1.0; }
368 DefineMaterial(track.GetMaterialCutsCouple() << 417 InitialiseStep(track);
369 preStepKinEnergy = track.GetKineticEnergy(); << 418 if(!currentModel->IsActive(preStepKinEnergy)) { return x; }
370 const G4double scaledEnergy = preStepKinEner <<
371 SelectModel(scaledEnergy, currentCoupleIndex <<
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 } <<
383 419
384 // forced biasing only for primary particles 420 // forced biasing only for primary particles
385 if(biasManager) { 421 if(biasManager) {
386 if(0 == track.GetParentID()) { 422 if(0 == track.GetParentID()) {
387 if(biasFlag && << 423 if(0 == track.GetCurrentStepNumber()) {
388 biasManager->ForcedInteractionRegion( << 424 biasFlag = true;
389 return biasManager->GetStepLimit((G4in << 425 biasManager->ResetForcedInteraction();
>> 426 }
>> 427 if(biasFlag && biasManager->ForcedInteractionRegion(currentCoupleIndex)) {
>> 428 return biasManager->GetStepLimit(currentCoupleIndex, previousStepSize);
390 } 429 }
391 } 430 }
392 } 431 }
393 432
394 // compute mean free path 433 // compute mean free path
>> 434 if(preStepKinEnergy < mfpKinEnergy) {
>> 435 if (integral) { ComputeIntegralLambda(preStepKinEnergy); }
>> 436 else { preStepLambda = GetCurrentLambda(preStepKinEnergy); }
>> 437 if(preStepLambda <= 0.0) { mfpKinEnergy = 0.0; }
>> 438 }
395 439
396 ComputeIntegralLambda(preStepKinEnergy, trac << 440 // non-zero cross sect}ion
397 << 441 if(preStepLambda > 0.0) {
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 < 0.0 442 if (theNumberOfInteractionLengthLeft < 0.0) {
407 <<
408 // beggining of tracking (or just after 443 // beggining of tracking (or just after DoIt of this process)
409 theNumberOfInteractionLengthLeft = -G4Lo << 444 ResetNumberOfInteractionLengthLeft();
410 theInitialNumberOfInteractionLength = th << 445 } else if(currentInteractionLength < DBL_MAX) {
411 << 446 // subtract NumberOfInteractionLengthLeft
412 } else { << 447 SubtractNumberOfInteractionLengthLeft(previousStepSize);
413 << 448 if(theNumberOfInteractionLengthLeft < 0.)
414 theNumberOfInteractionLengthLeft -= << 449 theNumberOfInteractionLengthLeft = perMillion;
415 previousStepSize/currentInteractionLen <<
416 theNumberOfInteractionLengthLeft = <<
417 std::max(theNumberOfInteractionLengthL <<
418 } 450 }
419 451
420 // new mean free path and step limit for t << 452 // get mean free path and step limit
421 currentInteractionLength = 1.0/preStepLamb 453 currentInteractionLength = 1.0/preStepLambda;
422 x = theNumberOfInteractionLengthLeft * cur 454 x = theNumberOfInteractionLengthLeft * currentInteractionLength;
423 } << 455 #ifdef G4VERBOSE
424 return x; << 456 if (verboseLevel>2){
425 } << 457 G4cout << "G4VEmProcess::PostStepGetPhysicalInteractionLength ";
426 << 458 G4cout << "[ " << GetProcessName() << "]" << G4endl;
427 //....oooOO0OOooo........oooOO0OOooo........oo << 459 G4cout << " for " << currentParticle->GetParticleName()
>> 460 << " in Material " << currentMaterial->GetName()
>> 461 << " Ekin(MeV)= " << preStepKinEnergy/MeV
>> 462 <<G4endl;
>> 463 G4cout << "MeanFreePath = " << currentInteractionLength/cm << "[cm]"
>> 464 << "InteractionLength= " << x/cm <<"[cm] " <<G4endl;
>> 465 }
>> 466 #endif
428 467
429 void G4VEmProcess::ComputeIntegralLambda(G4dou << 468 // zero cross section case
430 { << 469 } else {
431 if (fXSType == fEmNoIntegral) { << 470 if(theNumberOfInteractionLengthLeft > DBL_MIN &&
432 preStepLambda = GetCurrentLambda(e, LogEki << 471 currentInteractionLength < DBL_MAX) {
433 472
434 } else if (fXSType == fEmIncreasing) { << 473 // subtract NumberOfInteractionLengthLeft
435 if(e*invLambdaFactor < mfpKinEnergy) { << 474 SubtractNumberOfInteractionLengthLeft(previousStepSize);
436 preStepLambda = GetCurrentLambda(e, LogE << 475 if(theNumberOfInteractionLengthLeft < 0.)
437 mfpKinEnergy = (preStepLambda > 0.0) ? e << 476 theNumberOfInteractionLengthLeft = perMillion;
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 } 477 }
459 } else { << 478 currentInteractionLength = DBL_MAX;
460 preStepLambda = GetCurrentLambda(e, LogEki <<
461 } 479 }
>> 480 return x;
462 } 481 }
463 482
464 //....oooOO0OOooo........oooOO0OOooo........oo 483 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
465 484
466 G4VParticleChange* G4VEmProcess::PostStepDoIt( 485 G4VParticleChange* G4VEmProcess::PostStepDoIt(const G4Track& track,
467 << 486 const G4Step&)
468 { 487 {
469 // clear number of interaction lengths in an <<
470 theNumberOfInteractionLengthLeft = -1.0; <<
471 mfpKinEnergy = DBL_MAX; <<
472 <<
473 fParticleChange.InitializeForPostStep(track) 488 fParticleChange.InitializeForPostStep(track);
474 489
475 // Do not make anything if particle is stopp 490 // Do not make anything if particle is stopped, the annihilation then
476 // should be performed by the AtRestDoIt! 491 // should be performed by the AtRestDoIt!
477 if (track.GetTrackStatus() == fStopButAlive) 492 if (track.GetTrackStatus() == fStopButAlive) { return &fParticleChange; }
478 493
479 const G4double finalT = track.GetKineticEner << 494 G4double finalT = track.GetKineticEnergy();
480 495
481 // forced process - should happen only once 496 // forced process - should happen only once per track
482 if(biasFlag) { 497 if(biasFlag) {
483 if(biasManager->ForcedInteractionRegion((G << 498 if(biasManager->ForcedInteractionRegion(currentCoupleIndex)) {
484 biasFlag = false; 499 biasFlag = false;
485 } 500 }
486 } 501 }
487 502
488 // check active and select model <<
489 const G4double scaledEnergy = finalT*massRat <<
490 SelectModel(scaledEnergy, currentCoupleIndex <<
491 if(!currentModel->IsActive(scaledEnergy)) { <<
492 <<
493 // Integral approach 503 // Integral approach
494 if (fXSType != fEmNoIntegral) { << 504 if (integral) {
495 const G4double logFinalT = << 505 G4double lx = GetLambda(finalT, currentCouple);
496 track.GetDynamicParticle()->GetLogKineti << 506 if(preStepLambda<lx && 1 < verboseLevel) {
497 const G4double lx = std::max(GetCurrentLam << 507 G4cout << "WARING: for " << currentParticle->GetParticleName()
498 #ifdef G4VERBOSE << 508 << " and " << GetProcessName()
499 if(preStepLambda < lx && 1 < verboseLevel) << 509 << " E(MeV)= " << finalT/MeV
500 G4cout << "WARNING: for " << currentPart << 510 << " preLambda= " << preStepLambda << " < "
501 << " and " << GetProcessName() << << 511 << lx << " (postLambda) "
502 << " preLambda= " << preStepLambd << 512 << G4endl;
503 << " < " << lx << " (postLambda) <<
504 } 513 }
505 #endif << 514
506 // if false interaction then use new cross << 515 if(preStepLambda*G4UniformRand() > lx) {
507 // if both values are zero - no interactio << 516 ClearNumberOfInteractionLengthLeft();
508 if(preStepLambda*G4UniformRand() >= lx) { <<
509 return &fParticleChange; 517 return &fParticleChange;
510 } 518 }
511 } 519 }
512 520
>> 521 SelectModel(finalT, currentCoupleIndex);
>> 522 if(!currentModel->IsActive(finalT)) { return &fParticleChange; }
>> 523
513 // define new weight for primary and seconda 524 // define new weight for primary and secondaries
514 G4double weight = fParticleChange.GetParentW << 525 if(weightFlag) {
515 if(weightFlag) { << 526 G4double weight = fParticleChange.GetParentWeight()/biasFactor;
516 weight /= biasFactor; << 527 fParticleChange.ProposeParentWeight(weight);
517 fParticleChange.ProposeWeight(weight); <<
518 } 528 }
519 << 529 /*
520 #ifdef G4VERBOSE << 530 if(0 < verboseLevel) {
521 if(1 < verboseLevel) { <<
522 G4cout << "G4VEmProcess::PostStepDoIt: Sam 531 G4cout << "G4VEmProcess::PostStepDoIt: Sample secondary; E= "
523 << finalT/MeV 532 << finalT/MeV
524 << " MeV; model= (" << currentModel 533 << " MeV; model= (" << currentModel->LowEnergyLimit()
525 << ", " << currentModel->HighEnerg 534 << ", " << currentModel->HighEnergyLimit() << ")"
526 << G4endl; 535 << G4endl;
527 } 536 }
528 #endif << 537 */
529 538
530 // sample secondaries 539 // sample secondaries
531 secParticles.clear(); 540 secParticles.clear();
532 currentModel->SampleSecondaries(&secParticle 541 currentModel->SampleSecondaries(&secParticles,
533 currentCoupl << 542 currentCouple,
534 track.GetDyn << 543 track.GetDynamicParticle(),
535 (*theCuts)[c << 544 (*theCuts)[currentCoupleIndex]);
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 } <<
553 545
554 // save secondaries 546 // save secondaries
555 G4int num = (G4int)secParticles.size(); << 547 G4int num = secParticles.size();
556 if(num > 0) { 548 if(num > 0) {
557 549
558 fParticleChange.SetNumberOfSecondaries(num 550 fParticleChange.SetNumberOfSecondaries(num);
559 G4double edep = fParticleChange.GetLocalEn 551 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 } <<
566 552
567 for (G4int i=0; i<num; ++i) { 553 for (G4int i=0; i<num; ++i) {
568 G4DynamicParticle* dp = secParticles[i]; 554 G4DynamicParticle* dp = secParticles[i];
569 if (nullptr != dp) { << 555 const G4ParticleDefinition* p = dp->GetParticleDefinition();
570 const G4ParticleDefinition* p = dp->Ge << 556 G4double e = dp->GetKineticEnergy();
571 G4double e = dp->GetKineticEnergy(); << 557 G4bool good = true;
572 G4bool good = true; << 558 if(applyCuts) {
573 if(applyCuts) { << 559 if (p == theGamma) {
574 if (p == theGamma) { << 560 if (e < (*theCutsGamma)[currentCoupleIndex]) good = false;
575 if (e < (*theCutsGamma)[currentCou << 561
576 << 562 } else if (p == theElectron) {
577 } else if (p == theElectron) { << 563 if (e < (*theCutsElectron)[currentCoupleIndex]) good = false;
578 if (e < (*theCutsElectron)[current << 564
579 << 565 } else if (p == thePositron) {
580 } else if (p == thePositron) { << 566 if (electron_mass_c2 < (*theCutsGamma)[currentCoupleIndex] &&
581 if (electron_mass_c2 < (*theCutsGa << 567 e < (*theCutsPositron)[currentCoupleIndex]) {
582 e < (*theCutsPositron)[current << 568 good = false;
583 good = false; << 569 e += 2.0*electron_mass_c2;
584 e += 2.0*electron_mass_c2; << 570 }
585 } << 571 }
586 } << 572 if(!good) {
587 // added secondary if it is good << 573 delete dp;
588 } << 574 edep += e;
589 if (good) { << 575 }
590 G4Track* t = new G4Track(dp, time, t << 576 }
591 t->SetTouchableHandle(track.GetTouch << 577 if (good) { fParticleChange.AddSecondary(dp); }
592 if (biasManager) { << 578 }
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( 579 fParticleChange.ProposeLocalEnergyDeposit(edep);
633 } 580 }
634 581
635 if(0.0 == fParticleChange.GetProposedKinetic 582 if(0.0 == fParticleChange.GetProposedKineticEnergy() &&
636 fAlive == fParticleChange.GetTrackStatus( 583 fAlive == fParticleChange.GetTrackStatus()) {
637 if(particle->GetProcessManager()->GetAtRes 584 if(particle->GetProcessManager()->GetAtRestProcessVector()->size() > 0)
638 { fParticleChange.ProposeTrackStatus( 585 { fParticleChange.ProposeTrackStatus(fStopButAlive); }
639 else { fParticleChange.ProposeTrackStatus( 586 else { fParticleChange.ProposeTrackStatus(fStopAndKill); }
640 } 587 }
641 588
>> 589 ClearNumberOfInteractionLengthLeft();
642 return &fParticleChange; 590 return &fParticleChange;
643 } 591 }
644 592
645 //....oooOO0OOooo........oooOO0OOooo........oo 593 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
646 594
647 G4bool G4VEmProcess::StorePhysicsTable(const G 595 G4bool G4VEmProcess::StorePhysicsTable(const G4ParticleDefinition* part,
648 const G << 596 const G4String& directory,
649 G4bool << 597 G4bool ascii)
650 { 598 {
651 if(!isTheMaster || part != particle) { retur << 599 G4bool yes = true;
652 if(G4EmTableUtil::StoreTable(this, part, the << 600
653 directory, "Lambda", << 601 if ( theLambdaTable && part == particle) {
654 verboseLevel, a << 602 const G4String name =
655 G4EmTableUtil::StoreTable(this, part, the << 603 GetPhysicsTableFileName(part,directory,"Lambda",ascii);
656 directory, "LambdaPrim", << 604 yes = theLambdaTable->StorePhysicsTable(name,ascii);
657 verboseLevel, a << 605
658 return true; << 606 if ( yes ) {
>> 607 G4cout << "Physics tables are stored for " << particle->GetParticleName()
>> 608 << " and process " << GetProcessName()
>> 609 << " in the directory <" << directory
>> 610 << "> " << G4endl;
>> 611 } else {
>> 612 G4cout << "Fail to store Physics Tables for "
>> 613 << particle->GetParticleName()
>> 614 << " and process " << GetProcessName()
>> 615 << " in the directory <" << directory
>> 616 << "> " << G4endl;
>> 617 }
659 } 618 }
660 return false; << 619 return yes;
661 } 620 }
662 621
663 //....oooOO0OOooo........oooOO0OOooo........oo 622 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
664 623
665 G4bool G4VEmProcess::RetrievePhysicsTable(cons 624 G4bool G4VEmProcess::RetrievePhysicsTable(const G4ParticleDefinition* part,
666 cons << 625 const G4String& directory,
667 G4bo << 626 G4bool ascii)
668 { 627 {
669 if(!isTheMaster || part != particle) { retur << 628 if(1 < verboseLevel) {
>> 629 G4cout << "G4VEmProcess::RetrievePhysicsTable() for "
>> 630 << part->GetParticleName() << " and process "
>> 631 << GetProcessName() << G4endl;
>> 632 }
670 G4bool yes = true; 633 G4bool yes = true;
671 if(buildLambdaTable) { << 634
672 yes = G4EmTableUtil::RetrieveTable(this, p << 635 if(!buildLambdaTable || particle != part) return yes;
673 "Lambda << 636
674 ascii, << 637 const G4String particleName = part->GetParticleName();
675 } << 638 G4String filename;
676 if(yes && minKinEnergyPrim < maxKinEnergy) { << 639
677 yes = G4EmTableUtil::RetrieveTable(this, p << 640 filename = GetPhysicsTableFileName(part,directory,"Lambda",ascii);
678 "Lambda << 641 yes = G4PhysicsTableHelper::RetrievePhysicsTable(theLambdaTable,
679 ascii, << 642 filename,ascii);
>> 643 if ( yes ) {
>> 644 if (0 < verboseLevel) {
>> 645 G4cout << "Lambda table for " << particleName
>> 646 << " is Retrieved from <"
>> 647 << filename << ">"
>> 648 << G4endl;
>> 649 }
>> 650 if((G4LossTableManager::Instance())->SplineFlag()) {
>> 651 size_t n = theLambdaTable->length();
>> 652 for(size_t i=0; i<n; ++i) {
>> 653 if((* theLambdaTable)[i]) {
>> 654 (* theLambdaTable)[i]->SetSpline(true);
>> 655 }
>> 656 }
>> 657 }
>> 658 } else {
>> 659 if (1 < verboseLevel) {
>> 660 G4cout << "Lambda table for " << particleName << " in file <"
>> 661 << filename << "> is not exist"
>> 662 << G4endl;
>> 663 }
680 } 664 }
>> 665
681 return yes; 666 return yes;
682 } 667 }
683 668
684 //....oooOO0OOooo........oooOO0OOooo........oo 669 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
685 670
686 G4double G4VEmProcess::GetCrossSection(G4doubl << 671 G4double
687 const G << 672 G4VEmProcess::CrossSectionPerVolume(G4double kineticEnergy,
>> 673 const G4MaterialCutsCouple* couple)
688 { 674 {
689 CurrentSetup(couple, kinEnergy); << 675 // Cross section per atom is calculated
690 return GetCurrentLambda(kinEnergy, G4Log(kin << 676 DefineMaterial(couple);
>> 677 G4double cross = 0.0;
>> 678 if(theLambdaTable) {
>> 679 cross = (*theDensityFactor)[currentCoupleIndex]*
>> 680 (((*theLambdaTable)[basedCoupleIndex])->Value(kineticEnergy));
>> 681 } else {
>> 682 SelectModel(kineticEnergy, currentCoupleIndex);
>> 683 cross = currentModel->CrossSectionPerVolume(currentMaterial,
>> 684 currentParticle,kineticEnergy);
>> 685 }
>> 686
>> 687 if(cross < 0.0) { cross = 0.0; }
>> 688 return cross;
691 } 689 }
692 690
693 //....oooOO0OOooo........oooOO0OOooo........oo 691 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
694 692
695 G4double G4VEmProcess::GetMeanFreePath(const G 693 G4double G4VEmProcess::GetMeanFreePath(const G4Track& track,
696 G4doubl << 694 G4double,
697 G4Force << 695 G4ForceCondition* condition)
698 { 696 {
699 *condition = NotForced; 697 *condition = NotForced;
700 return G4VEmProcess::MeanFreePath(track); 698 return G4VEmProcess::MeanFreePath(track);
701 } 699 }
702 700
703 //....oooOO0OOooo........oooOO0OOooo........oo 701 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
704 702
705 G4double << 703 G4double G4VEmProcess::MeanFreePath(const G4Track& track)
706 G4VEmProcess::ComputeCrossSectionPerAtom(G4dou <<
707 G4dou <<
708 { 704 {
709 SelectModel(kinEnergy, currentCoupleIndex); << 705 DefineMaterial(track.GetMaterialCutsCouple());
710 return (currentModel) ? << 706 preStepLambda = GetCurrentLambda(track.GetKineticEnergy());
711 currentModel->ComputeCrossSectionPerAtom(c << 707 G4double x = DBL_MAX;
712 Z << 708 if(0.0 < preStepLambda) { x = 1.0/preStepLambda; }
>> 709 return x;
713 } 710 }
714 711
715 //....oooOO0OOooo........oooOO0OOooo........oo 712 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
716 713
717 G4PhysicsVector* << 714 G4double
718 G4VEmProcess::LambdaPhysicsVector(const G4Mate << 715 G4VEmProcess::ComputeCrossSectionPerAtom(G4double kineticEnergy,
>> 716 G4double Z, G4double A, G4double cut)
719 { 717 {
720 DefineMaterial(couple); << 718 SelectModel(kineticEnergy, currentCoupleIndex);
721 G4PhysicsVector* newv = new G4PhysicsLogVect << 719 G4double x = 0.0;
722 << 720 if(currentModel) {
723 return newv; << 721 x = currentModel->ComputeCrossSectionPerAtom(currentParticle,kineticEnergy,
>> 722 Z,A,cut);
>> 723 }
>> 724 return x;
724 } 725 }
725 726
726 //....oooOO0OOooo........oooOO0OOooo........oo 727 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
727 728
728 const G4Element* G4VEmProcess::GetCurrentEleme << 729 void G4VEmProcess::FindLambdaMax()
729 { 730 {
730 return (nullptr != currentModel) ? << 731 if(1 < verboseLevel) {
731 currentModel->GetCurrentElement(currentMat << 732 G4cout << "### G4VEmProcess::FindLambdaMax: "
>> 733 << particle->GetParticleName()
>> 734 << " and process " << GetProcessName() << G4endl;
>> 735 }
>> 736 size_t n = theLambdaTable->length();
>> 737 G4PhysicsVector* pv;
>> 738 G4double e, s, emax, smax;
>> 739
>> 740 size_t i;
>> 741
>> 742 // first loop on existing vectors
>> 743 for (i=0; i<n; ++i) {
>> 744 pv = (*theLambdaTable)[i];
>> 745 if(pv) {
>> 746 size_t nb = pv->GetVectorLength();
>> 747 emax = DBL_MAX;
>> 748 smax = 0.0;
>> 749 if(nb > 0) {
>> 750 for (size_t j=0; j<nb; ++j) {
>> 751 e = pv->Energy(j);
>> 752 s = (*pv)(j);
>> 753 if(s > smax) {
>> 754 smax = s;
>> 755 emax = e;
>> 756 }
>> 757 }
>> 758 }
>> 759 theEnergyOfCrossSectionMax[i] = emax;
>> 760 theCrossSectionMax[i] = smax;
>> 761 if(1 < verboseLevel) {
>> 762 G4cout << "For " << particle->GetParticleName()
>> 763 << " Max CS at i= " << i << " emax(MeV)= " << emax/MeV
>> 764 << " lambda= " << smax << G4endl;
>> 765 }
>> 766 }
>> 767 }
>> 768 // second loop using base materials
>> 769 for (size_t i=0; i<n; ++i) {
>> 770 pv = (*theLambdaTable)[i];
>> 771 if(!pv){
>> 772 G4int j = (*theDensityIdx)[i];
>> 773 theEnergyOfCrossSectionMax[i] = theEnergyOfCrossSectionMax[j];
>> 774 theCrossSectionMax[i] = (*theDensityFactor)[i]*theCrossSectionMax[j];
>> 775 }
>> 776 }
732 } 777 }
733 778
734 //....oooOO0OOooo........oooOO0OOooo........oo 779 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
735 780
736 const G4Element* G4VEmProcess::GetTargetElemen << 781 G4PhysicsVector*
>> 782 G4VEmProcess::LambdaPhysicsVector(const G4MaterialCutsCouple*)
737 { 783 {
738 return (nullptr != currentModel) ? << 784 G4PhysicsVector* v =
739 currentModel->GetCurrentElement(currentMat << 785 new G4PhysicsLogVector(minKinEnergy, maxKinEnergy, nLambdaBins);
>> 786 v->SetSpline((G4LossTableManager::Instance())->SplineFlag());
>> 787 return v;
740 } 788 }
741 789
742 //....oooOO0OOooo........oooOO0OOooo........oo 790 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
743 791
744 const G4Isotope* G4VEmProcess::GetTargetIsotop << 792 const G4Element* G4VEmProcess::GetCurrentElement() const
745 { 793 {
746 return (nullptr != currentModel) ? << 794 const G4Element* elm = 0;
747 currentModel->GetCurrentIsotope(GetCurrent << 795 if(currentModel) {elm = currentModel->GetCurrentElement(); }
>> 796 return elm;
748 } 797 }
749 798
750 //....oooOO0OOooo........oooOO0OOooo........oo 799 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
751 800
752 void G4VEmProcess::SetCrossSectionBiasingFacto 801 void G4VEmProcess::SetCrossSectionBiasingFactor(G4double f, G4bool flag)
753 { 802 {
754 if(f > 0.0) { 803 if(f > 0.0) {
755 biasFactor = f; 804 biasFactor = f;
756 weightFlag = flag; 805 weightFlag = flag;
757 if(1 < verboseLevel) { 806 if(1 < verboseLevel) {
758 G4cout << "### SetCrossSectionBiasingFac 807 G4cout << "### SetCrossSectionBiasingFactor: for "
759 << particle->GetParticleName() << 808 << particle->GetParticleName()
760 << " and process " << GetProcessN << 809 << " and process " << GetProcessName()
761 << " biasFactor= " << f << " weig << 810 << " biasFactor= " << f << " weightFlag= " << flag
762 << G4endl; << 811 << G4endl;
763 } 812 }
764 } 813 }
765 } 814 }
766 815
767 //....oooOO0OOooo........oooOO0OOooo........oo 816 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
768 817
769 void 818 void
770 G4VEmProcess::ActivateForcedInteraction(G4doub 819 G4VEmProcess::ActivateForcedInteraction(G4double length, const G4String& r,
771 G4bool << 820 G4bool flag)
772 { 821 {
773 if(nullptr == biasManager) { biasManager = n << 822 if(!biasManager) { biasManager = new G4EmBiasingManager(); }
774 if(1 < verboseLevel) { 823 if(1 < verboseLevel) {
775 G4cout << "### ActivateForcedInteraction: 824 G4cout << "### ActivateForcedInteraction: for "
776 << particle->GetParticleName() << 825 << particle->GetParticleName()
777 << " and process " << GetProcessNam << 826 << " and process " << GetProcessName()
778 << " length(mm)= " << length/mm << 827 << " length(mm)= " << length/mm
779 << " in G4Region <" << r << 828 << " in G4Region <" << r
780 << "> weightFlag= " << flag << 829 << "> weightFlag= " << flag
781 << G4endl; << 830 << G4endl;
782 } 831 }
783 weightFlag = flag; 832 weightFlag = flag;
784 biasManager->ActivateForcedInteraction(lengt 833 biasManager->ActivateForcedInteraction(length, r);
785 } <<
786 <<
787 //....oooOO0OOooo........oooOO0OOooo........oo <<
788 <<
789 void <<
790 G4VEmProcess::ActivateSecondaryBiasing(const G <<
791 G4double factor, <<
792 G4double energyLimit) <<
793 { <<
794 if (0.0 <= factor) { <<
795 <<
796 // Range cut can be applied only for e- <<
797 if(0.0 == factor && secondaryParticle != G <<
798 { return; } <<
799 <<
800 if(!biasManager) { biasManager = new G4EmB <<
801 biasManager->ActivateSecondaryBiasing(regi <<
802 if(1 < verboseLevel) { <<
803 G4cout << "### ActivateSecondaryBiasing: <<
804 << " process " << GetProcessName() <<
805 << " factor= " << factor <<
806 << " in G4Region <" << region <<
807 << "> energyLimit(MeV)= " << energyLimi <<
808 << G4endl; <<
809 } <<
810 } <<
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 <<
838 //....oooOO0OOooo........oooOO0OOooo........oo <<
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 } <<
872 <<
873 //....oooOO0OOooo........oooOO0OOooo........oo <<
874 <<
875 void G4VEmProcess::PrintWarning(G4String tit, <<
876 { <<
877 G4String ss = "G4VEmProcess::" + tit; <<
878 G4ExceptionDescription ed; <<
879 ed << "Parameter is out of range: " << val <<
880 << " it will have no effect!\n" << " Pro <<
881 << GetProcessName() << " nbins= " << the <<
882 << " Emin(keV)= " << theParameters->MinKi <<
883 << " Emax(GeV)= " << theParameters->MaxKi <<
884 G4Exception(ss, "em0044", JustWarning, ed); <<
885 } <<
886 <<
887 //....oooOO0OOooo........oooOO0OOooo........oo <<
888 <<
889 void G4VEmProcess::ProcessDescription(std::ost <<
890 { <<
891 if(nullptr != particle) { <<
892 StreamInfo(out, *particle, true); <<
893 } <<
894 } 834 }
895 835
896 //....oooOO0OOooo........oooOO0OOooo........oo 836 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
897 837