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25 // 25 //
>> 26 // $Id$
>> 27 //
26 // ------------------------------------------- 28 // -------------------------------------------------------------------
27 // 29 //
28 // GEANT4 Class file 30 // GEANT4 Class file
29 // 31 //
30 // 32 //
31 // File name: G4VEnergyLossProcess 33 // File name: G4VEnergyLossProcess
32 // 34 //
33 // Author: Vladimir Ivanchenko 35 // Author: Vladimir Ivanchenko
34 // 36 //
35 // Creation date: 03.01.2002 37 // Creation date: 03.01.2002
36 // 38 //
37 // Modifications: Vladimir Ivanchenko << 39 // Modifications:
38 // 40 //
>> 41 // 13-11-02 Minor fix - use normalised direction (V.Ivanchenko)
>> 42 // 04-12-02 Minor change in PostStepDoIt (V.Ivanchenko)
>> 43 // 23-12-02 Change interface in order to move to cut per region (V.Ivanchenko)
>> 44 // 26-12-02 Secondary production moved to derived classes (V.Ivanchenko)
>> 45 // 04-01-03 Fix problem of very small steps for ions (V.Ivanchenko)
>> 46 // 20-01-03 Migrade to cut per region (V.Ivanchenko)
>> 47 // 24-01-03 Temporarily close a control on usage of couples (V.Ivanchenko)
>> 48 // 24-01-03 Make models region aware (V.Ivanchenko)
>> 49 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
>> 50 // 06-02-03 Add control on tmax in PostStepDoIt (V.Ivanchenko)
>> 51 // 13-02-03 SubCutoffProcessors defined for regions (V.Ivanchenko)
>> 52 // 15-02-03 Lambda table can be scaled (V.Ivanchenko)
>> 53 // 17-02-03 Fix problem of store/restore tables (V.Ivanchenko)
>> 54 // 18-02-03 Add control on CutCouple usage (V.Ivanchenko)
>> 55 // 26-02-03 Simplify control on GenericIons (V.Ivanchenko)
>> 56 // 06-03-03 Control on GenericIons using SubType + update verbose (V.Ivanchenko)
>> 57 // 10-03-03 Add Ion registration (V.Ivanchenko)
>> 58 // 22-03-03 Add Initialisation of cash (V.Ivanchenko)
>> 59 // 26-03-03 Remove finalRange modification (V.Ivanchenko)
>> 60 // 09-04-03 Fix problem of negative range limit for non integral (V.Ivanchenko)
>> 61 // 26-04-03 Fix retrieve tables (V.Ivanchenko)
>> 62 // 06-05-03 Set defalt finalRange = 1 mm (V.Ivanchenko)
>> 63 // 12-05-03 Update range calculations + lowKinEnergy (V.Ivanchenko)
>> 64 // 13-05-03 Add calculation of precise range (V.Ivanchenko)
>> 65 // 23-05-03 Remove tracking cuts (V.Ivanchenko)
>> 66 // 03-06-03 Fix initialisation problem for STD ionisation (V.Ivanchenko)
>> 67 // 21-07-03 Add UpdateEmModel method (V.Ivanchenko)
>> 68 // 03-11-03 Fix initialisation problem in RetrievePhysicsTable (V.Ivanchenko)
>> 69 // 04-11-03 Add checks in RetrievePhysicsTable (V.Ivanchenko)
>> 70 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
>> 71 // 21-01-04 Migrade to G4ParticleChangeForLoss (V.Ivanchenko)
>> 72 // 27-02-04 Fix problem of loss in low presure gases, cleanup precise range
>> 73 // calculation, use functions ForLoss in AlongStepDoIt (V.Ivanchenko)
>> 74 // 10-03-04 Fix a problem of Precise Range table (V.Ivanchenko)
>> 75 // 19-03-04 Fix a problem energy below lowestKinEnergy (V.Ivanchenko)
>> 76 // 31-03-04 Fix a problem of retrieve tables (V.Ivanchenko)
>> 77 // 21-07-04 Check weather AtRest are active or not (V.Ivanchenko)
>> 78 // 03-08-04 Add pointer of DEDX table to all processes (V.Ivanchenko)
>> 79 // 06-08-04 Clear up names of member functions (V.Ivanchenko)
>> 80 // 06-08-04 Clear up names of member functions (V.Ivanchenko)
>> 81 // 27-08-04 Add NeedBuildTables method (V.Ivanchneko)
>> 82 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
>> 83 // 11-03-05 Shift verbose level by 1 (V.Ivantchenko)
>> 84 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
>> 85 // 11-04-05 Use MaxSecondaryEnergy from a model (V.Ivanchenko)
>> 86 // 25-07-05 Add extra protection PostStep for non-integral mode (V.Ivanchenko)
>> 87 // 12-08-05 Integral=false; SetStepFunction(0.2, 0.1*mm) (mma)
>> 88 // 18-08-05 Return back both AlongStep and PostStep from 7.0 (V.Ivanchenko)
>> 89 // 02-09-05 Default StepFunction 0.2 1 mm + integral (V.Ivanchenko)
>> 90 // 04-09-05 default lambdaFactor 0.8 (V.Ivanchenko)
>> 91 // 05-10-05 protection against 0 energy loss added (L.Urban)
>> 92 // 17-10-05 protection above has been removed (L.Urban)
>> 93 // 06-01-06 reset currentCouple when StepFunction is changed (V.Ivanchenko)
>> 94 // 10-01-06 PreciseRange -> CSDARange (V.Ivantchenko)
>> 95 // 18-01-06 Clean up subcutoff including recalculation of presafety (VI)
>> 96 // 20-01-06 Introduce G4EmTableType and reducing number of methods (VI)
>> 97 // 22-03-06 Add control on warning printout AlongStep (VI)
>> 98 // 23-03-06 Use isIonisation flag (V.Ivanchenko)
>> 99 // 07-06-06 Do not reflect AlongStep in subcutoff regime (V.Ivanchenko)
>> 100 // 14-01-07 add SetEmModel(index) and SetFluctModel() (mma)
>> 101 // 16-01-07 add IonisationTable and IonisationSubTable (V.Ivanchenko)
>> 102 // 16-02-07 set linLossLimit=1.e-6 (V.Ivanchenko)
>> 103 // 13-03-07 use SafetyHelper instead of navigator (V.Ivanchenko)
>> 104 // 10-04-07 use unique SafetyHelper (V.Ivanchenko)
>> 105 // 12-04-07 Add verbosity at destruction (V.Ivanchenko)
>> 106 // 25-04-07 move initialisation of safety helper to BuildPhysicsTable (VI)
>> 107 // 27-10-07 Virtual functions moved to source (V.Ivanchenko)
>> 108 // 24-06-09 Removed hidden bin in G4PhysicsVector (V.Ivanchenko)
>> 109 // 15-10-10 Fixed 4-momentum balance if deexcitation is active (L.Pandola)
>> 110 // 30-05-12 Call new ApplySecondaryBiasing so 2ries may be unique (D. Sawkey)
>> 111 // 30-05-12 Fix bug in forced biasing: now called on first step (D. Sawkey)
39 // 112 //
40 // Class Description: 113 // Class Description:
41 // 114 //
42 // It is the unified energy loss process it ca 115 // It is the unified energy loss process it calculates the continuous
43 // energy loss for charged particles using a s 116 // energy loss for charged particles using a set of Energy Loss
44 // models valid for different energy regions. 117 // models valid for different energy regions. There are a possibility
45 // to create and access to dE/dx and range tab 118 // to create and access to dE/dx and range tables, or to calculate
46 // that information on fly. 119 // that information on fly.
47 // ------------------------------------------- 120 // -------------------------------------------------------------------
48 // 121 //
49 //....oooOO0OOooo........oooOO0OOooo........oo 122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
50 //....oooOO0OOooo........oooOO0OOooo........oo 123 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
51 124
52 #include "G4VEnergyLossProcess.hh" 125 #include "G4VEnergyLossProcess.hh"
53 #include "G4PhysicalConstants.hh" 126 #include "G4PhysicalConstants.hh"
54 #include "G4SystemOfUnits.hh" 127 #include "G4SystemOfUnits.hh"
55 #include "G4ProcessManager.hh" 128 #include "G4ProcessManager.hh"
56 #include "G4LossTableManager.hh" 129 #include "G4LossTableManager.hh"
57 #include "G4LossTableBuilder.hh" 130 #include "G4LossTableBuilder.hh"
58 #include "G4Step.hh" 131 #include "G4Step.hh"
59 #include "G4ParticleDefinition.hh" 132 #include "G4ParticleDefinition.hh"
60 #include "G4ParticleTable.hh" <<
61 #include "G4EmParameters.hh" <<
62 #include "G4EmUtility.hh" <<
63 #include "G4EmTableUtil.hh" <<
64 #include "G4VEmModel.hh" 133 #include "G4VEmModel.hh"
65 #include "G4VEmFluctuationModel.hh" 134 #include "G4VEmFluctuationModel.hh"
66 #include "G4DataVector.hh" 135 #include "G4DataVector.hh"
67 #include "G4PhysicsLogVector.hh" 136 #include "G4PhysicsLogVector.hh"
68 #include "G4VParticleChange.hh" 137 #include "G4VParticleChange.hh"
>> 138 #include "G4Gamma.hh"
69 #include "G4Electron.hh" 139 #include "G4Electron.hh"
>> 140 #include "G4Positron.hh"
>> 141 #include "G4Proton.hh"
70 #include "G4ProcessManager.hh" 142 #include "G4ProcessManager.hh"
71 #include "G4UnitsTable.hh" 143 #include "G4UnitsTable.hh"
>> 144 #include "G4GenericIon.hh"
>> 145 #include "G4ProductionCutsTable.hh"
72 #include "G4Region.hh" 146 #include "G4Region.hh"
73 #include "G4RegionStore.hh" 147 #include "G4RegionStore.hh"
74 #include "G4PhysicsTableHelper.hh" 148 #include "G4PhysicsTableHelper.hh"
75 #include "G4SafetyHelper.hh" 149 #include "G4SafetyHelper.hh"
76 #include "G4EmDataHandler.hh" <<
77 #include "G4TransportationManager.hh" 150 #include "G4TransportationManager.hh"
>> 151 #include "G4EmConfigurator.hh"
78 #include "G4VAtomDeexcitation.hh" 152 #include "G4VAtomDeexcitation.hh"
79 #include "G4VSubCutProducer.hh" <<
80 #include "G4EmBiasingManager.hh" 153 #include "G4EmBiasingManager.hh"
81 #include "G4Log.hh" <<
82 #include <iostream> <<
83 154
84 //....oooOO0OOooo........oooOO0OOooo........oo 155 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
85 156
86 namespace <<
87 { <<
88 G4String tnames[7] = <<
89 {"DEDX","Ionisation","DEDXnr","CSDARange", <<
90 } <<
91 <<
92 <<
93 G4VEnergyLossProcess::G4VEnergyLossProcess(con 157 G4VEnergyLossProcess::G4VEnergyLossProcess(const G4String& name,
94 G4P << 158 G4ProcessType type):
95 G4VContinuousDiscreteProcess(name, type) << 159 G4VContinuousDiscreteProcess(name, type),
>> 160 secondaryParticle(0),
>> 161 nSCoffRegions(0),
>> 162 idxSCoffRegions(0),
>> 163 nProcesses(0),
>> 164 theDEDXTable(0),
>> 165 theDEDXSubTable(0),
>> 166 theDEDXunRestrictedTable(0),
>> 167 theIonisationTable(0),
>> 168 theIonisationSubTable(0),
>> 169 theRangeTableForLoss(0),
>> 170 theCSDARangeTable(0),
>> 171 theSecondaryRangeTable(0),
>> 172 theInverseRangeTable(0),
>> 173 theLambdaTable(0),
>> 174 theSubLambdaTable(0),
>> 175 theDensityFactor(0),
>> 176 theDensityIdx(0),
>> 177 baseParticle(0),
>> 178 minSubRange(0.1),
>> 179 lossFluctuationFlag(true),
>> 180 rndmStepFlag(false),
>> 181 tablesAreBuilt(false),
>> 182 integral(true),
>> 183 isIon(false),
>> 184 isIonisation(true),
>> 185 useSubCutoff(false),
>> 186 useDeexcitation(false),
>> 187 particle(0),
>> 188 currentCouple(0),
>> 189 nWarnings(0),
>> 190 mfpKinEnergy(0.0)
96 { 191 {
97 theParameters = G4EmParameters::Instance(); <<
98 SetVerboseLevel(1); 192 SetVerboseLevel(1);
99 193
100 // low energy limit 194 // low energy limit
101 lowestKinEnergy = theParameters->LowestElect << 195 lowestKinEnergy = 1.*eV;
102 196
103 // Size of tables << 197 // Size of tables assuming spline
104 minKinEnergy = 0.1*CLHEP::keV; << 198 minKinEnergy = 0.1*keV;
105 maxKinEnergy = 100.0*CLHEP::TeV; << 199 maxKinEnergy = 10.0*TeV;
106 maxKinEnergyCSDA = 1.0*CLHEP::GeV; << 200 nBins = 77;
107 nBins = 84; << 201 maxKinEnergyCSDA = 1.0*GeV;
108 nBinsCSDA = 35; 202 nBinsCSDA = 35;
109 203
110 invLambdaFactor = 1.0/lambdaFactor; << 204 // default linear loss limit for spline
>> 205 linLossLimit = 0.01;
>> 206
>> 207 // default dRoverRange and finalRange
>> 208 SetStepFunction(0.2, 1.0*mm);
>> 209
>> 210 // default lambda factor
>> 211 lambdaFactor = 0.8;
111 212
112 // default linear loss limit << 213 // cross section biasing
113 finalRange = 1.*CLHEP::mm; << 214 biasFactor = 1.0;
>> 215
>> 216 // particle types
>> 217 theElectron = G4Electron::Electron();
>> 218 thePositron = G4Positron::Positron();
>> 219 theGamma = G4Gamma::Gamma();
>> 220 theGenericIon = 0;
114 221
115 // run time objects 222 // run time objects
116 pParticleChange = &fParticleChange; 223 pParticleChange = &fParticleChange;
117 fParticleChange.SetSecondaryWeightByProcess( 224 fParticleChange.SetSecondaryWeightByProcess(true);
118 modelManager = new G4EmModelManager(); 225 modelManager = new G4EmModelManager();
119 safetyHelper = G4TransportationManager::GetT 226 safetyHelper = G4TransportationManager::GetTransportationManager()
120 ->GetSafetyHelper(); 227 ->GetSafetyHelper();
121 aGPILSelection = CandidateForSelection; 228 aGPILSelection = CandidateForSelection;
122 229
123 // initialise model 230 // initialise model
124 lManager = G4LossTableManager::Instance(); << 231 (G4LossTableManager::Instance())->Register(this);
125 lManager->Register(this); << 232 fluctModel = 0;
126 isMaster = lManager->IsMaster(); << 233 atomDeexcitation = 0;
>> 234
>> 235 biasManager = 0;
>> 236 biasFlag = false;
>> 237 weightFlag = false;
127 238
128 G4LossTableBuilder* bld = lManager->GetTable << 239 scTracks.reserve(5);
129 theDensityFactor = bld->GetDensityFactors(); << 240 secParticles.reserve(5);
130 theDensityIdx = bld->GetCoupleIndexes(); <<
131 <<
132 scTracks.reserve(10); <<
133 secParticles.reserve(12); <<
134 emModels = new std::vector<G4VEmModel*>; <<
135 } 241 }
136 242
137 //....oooOO0OOooo........oooOO0OOooo........oo 243 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
138 244
139 G4VEnergyLossProcess::~G4VEnergyLossProcess() 245 G4VEnergyLossProcess::~G4VEnergyLossProcess()
140 { 246 {
141 if (isMaster) { << 247 if(1 < verboseLevel) {
142 if(nullptr == baseParticle) { delete theDa << 248 G4cout << "G4VEnergyLossProcess destruct " << GetProcessName()
143 delete theEnergyOfCrossSectionMax; << 249 << " " << this << " " << baseParticle << G4endl;
144 if(nullptr != fXSpeaks) { << 250 }
145 for(auto const & v : *fXSpeaks) { delete << 251 Clean();
146 delete fXSpeaks; << 252
>> 253 if ( !baseParticle ) {
>> 254 if(theDEDXTable) {
>> 255 if(theIonisationTable == theDEDXTable) { theIonisationTable = 0; }
>> 256 theDEDXTable->clearAndDestroy();
>> 257 delete theDEDXTable;
>> 258 if(theDEDXSubTable) {
>> 259 if(theIonisationSubTable == theDEDXSubTable)
>> 260 theIonisationSubTable = 0;
>> 261 theDEDXSubTable->clearAndDestroy();
>> 262 delete theDEDXSubTable;
>> 263 }
>> 264 }
>> 265 if(theIonisationTable) {
>> 266 theIonisationTable->clearAndDestroy();
>> 267 delete theIonisationTable;
>> 268 }
>> 269 if(theIonisationSubTable) {
>> 270 theIonisationSubTable->clearAndDestroy();
>> 271 delete theIonisationSubTable;
>> 272 }
>> 273 if(theDEDXunRestrictedTable && theCSDARangeTable) {
>> 274 theDEDXunRestrictedTable->clearAndDestroy();
>> 275 delete theDEDXunRestrictedTable;
>> 276 }
>> 277 if(theCSDARangeTable) {
>> 278 theCSDARangeTable->clearAndDestroy();
>> 279 delete theCSDARangeTable;
>> 280 }
>> 281 if(theRangeTableForLoss) {
>> 282 theRangeTableForLoss->clearAndDestroy();
>> 283 delete theRangeTableForLoss;
>> 284 }
>> 285 if(theInverseRangeTable) {
>> 286 theInverseRangeTable->clearAndDestroy();
>> 287 delete theInverseRangeTable;
>> 288 }
>> 289 if(theLambdaTable) {
>> 290 theLambdaTable->clearAndDestroy();
>> 291 delete theLambdaTable;
>> 292 }
>> 293 if(theSubLambdaTable) {
>> 294 theSubLambdaTable->clearAndDestroy();
>> 295 delete theSubLambdaTable;
147 } 296 }
148 } 297 }
>> 298
149 delete modelManager; 299 delete modelManager;
150 delete biasManager; 300 delete biasManager;
151 delete scoffRegions; << 301 (G4LossTableManager::Instance())->DeRegister(this);
152 delete emModels; << 302 }
153 lManager->DeRegister(this); << 303
>> 304 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 305
>> 306 void G4VEnergyLossProcess::Clean()
>> 307 {
>> 308 if(1 < verboseLevel) {
>> 309 G4cout << "G4VEnergyLossProcess::Clear() for " << GetProcessName()
>> 310 << G4endl;
>> 311 }
>> 312 delete [] idxSCoffRegions;
>> 313
>> 314 tablesAreBuilt = false;
>> 315
>> 316 scProcesses.clear();
>> 317 nProcesses = 0;
154 } 318 }
155 319
156 //....oooOO0OOooo........oooOO0OOooo........oo 320 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
157 321
158 G4double G4VEnergyLossProcess::MinPrimaryEnerg 322 G4double G4VEnergyLossProcess::MinPrimaryEnergy(const G4ParticleDefinition*,
159 << 323 const G4Material*,
160 << 324 G4double cut)
161 { 325 {
162 return cut; 326 return cut;
163 } 327 }
164 328
165 //....oooOO0OOooo........oooOO0OOooo........oo 329 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
166 330
167 void G4VEnergyLossProcess::AddEmModel(G4int or << 331 void G4VEnergyLossProcess::AddEmModel(G4int order, G4VEmModel* p,
168 G4VEmFlu << 332 G4VEmFluctuationModel* fluc,
169 const G4 << 333 const G4Region* region)
170 { 334 {
171 if(nullptr == ptr) { return; } << 335 modelManager->AddEmModel(order, p, fluc, region);
172 G4VEmFluctuationModel* afluc = (nullptr == f << 336 if(p) { p->SetParticleChange(pParticleChange, fluc); }
173 modelManager->AddEmModel(order, ptr, afluc, <<
174 ptr->SetParticleChange(pParticleChange, aflu <<
175 } 337 }
176 338
177 //....oooOO0OOooo........oooOO0OOooo........oo 339 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
178 340
179 void G4VEnergyLossProcess::SetEmModel(G4VEmMod << 341 void G4VEnergyLossProcess::UpdateEmModel(const G4String& nam,
>> 342 G4double emin, G4double emax)
180 { 343 {
181 if(nullptr == ptr) { return; } << 344 modelManager->UpdateEmModel(nam, emin, emax);
182 if(!emModels->empty()) { <<
183 for(auto & em : *emModels) { if(em == ptr) <<
184 } <<
185 emModels->push_back(ptr); <<
186 } 345 }
187 346
188 //....oooOO0OOooo........oooOO0OOooo........oo 347 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
189 348
190 void G4VEnergyLossProcess::SetDynamicMassCharg << 349 void G4VEnergyLossProcess::SetEmModel(G4VEmModel* p, G4int index)
191 <<
192 { 350 {
193 massRatio = massratio; << 351 G4int n = emModels.size();
194 logMassRatio = G4Log(massRatio); << 352 if(index >= n) { for(G4int i=n; i<=index; ++i) {emModels.push_back(0);} }
195 fFactor = charge2ratio*biasFactor; << 353 emModels[index] = p;
196 if(baseMat) { fFactor *= (*theDensityFactor) << 354 }
197 chargeSqRatio = charge2ratio; << 355
198 reduceFactor = 1.0/(fFactor*massRatio); << 356 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 357
>> 358 G4VEmModel* G4VEnergyLossProcess::EmModel(G4int index)
>> 359 {
>> 360 G4VEmModel* p = 0;
>> 361 if(index >= 0 && index < G4int(emModels.size())) { p = emModels[index]; }
>> 362 return p;
>> 363 }
>> 364
>> 365 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 366
>> 367 G4VEmModel* G4VEnergyLossProcess::GetModelByIndex(G4int idx, G4bool ver)
>> 368 {
>> 369 return modelManager->GetModel(idx, ver);
>> 370 }
>> 371
>> 372 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 373
>> 374 G4int G4VEnergyLossProcess::NumberOfModels()
>> 375 {
>> 376 return modelManager->NumberOfModels();
199 } 377 }
200 378
201 //....oooOO0OOooo........oooOO0OOooo........oo 379 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
202 380
203 void 381 void
204 G4VEnergyLossProcess::PreparePhysicsTable(cons 382 G4VEnergyLossProcess::PreparePhysicsTable(const G4ParticleDefinition& part)
205 { 383 {
206 particle = G4EmTableUtil::CheckIon(this, &pa << 384 if(1 < verboseLevel) {
207 verboseLe << 385 G4cout << "G4VEnergyLossProcess::PreparePhysicsTable for "
>> 386 << GetProcessName() << " for " << part.GetParticleName()
>> 387 << " " << this << G4endl;
>> 388 }
>> 389
>> 390 currentCouple = 0;
>> 391 preStepLambda = 0.0;
>> 392 mfpKinEnergy = DBL_MAX;
>> 393 fRange = DBL_MAX;
>> 394 preStepKinEnergy = 0.0;
>> 395 chargeSqRatio = 1.0;
>> 396 massRatio = 1.0;
>> 397 reduceFactor = 1.0;
>> 398 fFactor = 1.0;
>> 399
>> 400 G4LossTableManager* lManager = G4LossTableManager::Instance();
>> 401
>> 402 // Are particle defined?
>> 403 if( !particle ) { particle = ∂ }
>> 404
>> 405 if(part.GetParticleType() == "nucleus") {
>> 406
>> 407 G4String pname = part.GetParticleName();
>> 408 if(pname != "deuteron" && pname != "triton" &&
>> 409 pname != "alpha+" && pname != "helium" &&
>> 410 pname != "hydrogen") {
>> 411
>> 412 theGenericIon = G4GenericIon::GenericIon();
>> 413 isIon = true;
>> 414 // process is shared between all ions inheriting G4GenericIon
>> 415 // for all excluding He3 and alpha
>> 416 if(pname != "He3" && pname != "alpha") { particle = theGenericIon; }
>> 417 }
>> 418 }
208 419
209 if( particle != &part ) { 420 if( particle != &part ) {
210 if(!isIon) { lManager->RegisterExtraPartic << 421 if(isIon) {
>> 422 lManager->RegisterIon(&part, this);
>> 423 } else {
>> 424 lManager->RegisterExtraParticle(&part, this);
>> 425 }
211 if(1 < verboseLevel) { 426 if(1 < verboseLevel) {
212 G4cout << "### G4VEnergyLossProcess::Pre << 427 G4cout << "### G4VEnergyLossProcess::PreparePhysicsTable() interrupted for "
213 << " interrupted for " << GetProc << 428 << part.GetParticleName() << " isIon= " << isIon
214 << part.GetParticleName() << " is << 429 << " particle " << particle << " GenericIon " << theGenericIon
215 << " spline=" << spline << G4endl << 430 << G4endl;
216 } 431 }
217 return; 432 return;
218 } 433 }
219 434
220 tablesAreBuilt = false; << 435 Clean();
221 if (GetProcessSubType() == fIonisation) { Se <<
222 <<
223 G4LossTableBuilder* bld = lManager->GetTable <<
224 lManager->PreparePhysicsTable(&part, this); 436 lManager->PreparePhysicsTable(&part, this);
>> 437 G4LossTableBuilder* bld = lManager->GetTableBuilder();
225 438
226 // Base particle and set of models can be de 439 // Base particle and set of models can be defined here
227 InitialiseEnergyLossProcess(particle, basePa 440 InitialiseEnergyLossProcess(particle, baseParticle);
228 441
229 // parameters of the process << 442 const G4ProductionCutsTable* theCoupleTable=
230 if(!actLossFluc) { lossFluctuationFlag = the << 443 G4ProductionCutsTable::GetProductionCutsTable();
231 useCutAsFinalRange = theParameters->UseCutAs << 444 size_t n = theCoupleTable->GetTableSize();
232 if(!actMinKinEnergy) { minKinEnergy = thePar << 445
233 if(!actMaxKinEnergy) { maxKinEnergy = thePar << 446 theDEDXAtMaxEnergy.resize(n, 0.0);
234 if(!actBinning) { nBins = theParameters->Num << 447 theRangeAtMaxEnergy.resize(n, 0.0);
235 maxKinEnergyCSDA = theParameters->MaxEnergyF << 448 theEnergyOfCrossSectionMax.resize(n, 0.0);
236 nBinsCSDA = theParameters->NumberOfBinsPerDe << 449 theCrossSectionMax.resize(n, DBL_MAX);
237 *G4lrint(std::log10(maxKinEnergyCSDA/minKi <<
238 if(!actLinLossLimit) { linLossLimit = thePar <<
239 lambdaFactor = theParameters->LambdaFactor() <<
240 invLambdaFactor = 1.0/lambdaFactor; <<
241 if(isMaster) { SetVerboseLevel(theParameters <<
242 else { SetVerboseLevel(theParameters->Worker <<
243 // integral option may be disabled <<
244 if(!theParameters->Integral()) { fXSType = f <<
245 <<
246 theParameters->DefineRegParamForLoss(this); <<
247 <<
248 fRangeEnergy = 0.0; <<
249 <<
250 G4double initialCharge = particle->GetPDGCha <<
251 G4double initialMass = particle->GetPDGMas <<
252 <<
253 theParameters->FillStepFunction(particle, th <<
254 <<
255 // parameters for scaling from the base part <<
256 if (nullptr != baseParticle) { <<
257 massRatio = (baseParticle->GetPDGMass() <<
258 logMassRatio = G4Log(massRatio); <<
259 G4double q = initialCharge/baseParticle->G <<
260 chargeSqRatio = q*q; <<
261 if(chargeSqRatio > 0.0) { reduceFactor = 1 <<
262 } <<
263 lowestKinEnergy = (initialMass < CLHEP::MeV) <<
264 ? theParameters->LowestElectronEnergy() <<
265 : theParameters->LowestMuHadEnergy(); <<
266 450
267 // Tables preparation 451 // Tables preparation
268 if (isMaster && nullptr == baseParticle) { << 452 if (!baseParticle) {
269 if(nullptr == theData) { theData = new G4E <<
270 <<
271 if(nullptr != theDEDXTable && isIonisation <<
272 if(nullptr != theIonisationTable && theD <<
273 theData->CleanTable(0); <<
274 theDEDXTable = theIonisationTable; <<
275 theIonisationTable = nullptr; <<
276 } <<
277 } <<
278 453
279 theDEDXTable = theData->MakeTable(theDEDXT << 454 theDEDXTable = G4PhysicsTableHelper::PreparePhysicsTable(theDEDXTable);
280 bld->InitialiseBaseMaterials(theDEDXTable) 455 bld->InitialiseBaseMaterials(theDEDXTable);
281 theData->UpdateTable(theIonisationTable, 1 <<
282 456
283 if (theParameters->BuildCSDARange()) { << 457 if (lManager->BuildCSDARange()) {
284 theDEDXunRestrictedTable = theData->Make << 458 theDEDXunRestrictedTable =
285 if(isIonisation) { theCSDARangeTable = t << 459 G4PhysicsTableHelper::PreparePhysicsTable(theDEDXunRestrictedTable);
>> 460 theCSDARangeTable =
>> 461 G4PhysicsTableHelper::PreparePhysicsTable(theCSDARangeTable);
286 } 462 }
287 463
288 theLambdaTable = theData->MakeTable(4); << 464 theLambdaTable = G4PhysicsTableHelper::PreparePhysicsTable(theLambdaTable);
>> 465 bld->InitialiseBaseMaterials(theLambdaTable);
>> 466
289 if(isIonisation) { 467 if(isIonisation) {
290 theRangeTableForLoss = theData->MakeTabl << 468 theRangeTableForLoss =
291 theInverseRangeTable = theData->MakeTabl << 469 G4PhysicsTableHelper::PreparePhysicsTable(theRangeTableForLoss);
>> 470 theInverseRangeTable =
>> 471 G4PhysicsTableHelper::PreparePhysicsTable(theInverseRangeTable);
>> 472 }
>> 473
>> 474 if (nSCoffRegions) {
>> 475 theDEDXSubTable =
>> 476 G4PhysicsTableHelper::PreparePhysicsTable(theDEDXSubTable);
>> 477 theSubLambdaTable =
>> 478 G4PhysicsTableHelper::PreparePhysicsTable(theSubLambdaTable);
292 } 479 }
293 } 480 }
294 481
>> 482 theDensityFactor = bld->GetDensityFactors();
>> 483 theDensityIdx = bld->GetCoupleIndexes();
>> 484
295 // forced biasing 485 // forced biasing
296 if(nullptr != biasManager) { << 486 if(biasManager) {
297 biasManager->Initialise(part,GetProcessNam 487 biasManager->Initialise(part,GetProcessName(),verboseLevel);
298 biasFlag = false; 488 biasFlag = false;
299 } 489 }
300 baseMat = bld->GetBaseMaterialFlag(); << 490
301 numberOfModels = modelManager->NumberOfModel << 491 G4double initialCharge = particle->GetPDGCharge();
302 currentModel = modelManager->GetModel(0); << 492 G4double initialMass = particle->GetPDGMass();
303 G4EmTableUtil::UpdateModels(this, modelManag << 493
304 numberOfModels, << 494 if (baseParticle) {
305 mainSecondaries, << 495 massRatio = (baseParticle->GetPDGMass())/initialMass;
306 theParameters->U << 496 G4double q = initialCharge/baseParticle->GetPDGCharge();
307 theCuts = modelManager->Initialise(particle, << 497 chargeSqRatio = q*q;
308 verboseLe << 498 if(chargeSqRatio > 0.0) { reduceFactor = 1.0/(chargeSqRatio*massRatio); }
309 // subcut processor <<
310 if(isIonisation) { <<
311 subcutProducer = lManager->SubCutProducer( <<
312 } 499 }
313 if(1 == nSCoffRegions) { << 500
314 if((*scoffRegions)[0]->GetName() == "Defau << 501 // initialisation of models
315 delete scoffRegions; << 502 G4int nmod = modelManager->NumberOfModels();
316 scoffRegions = nullptr; << 503 for(G4int i=0; i<nmod; ++i) {
317 nSCoffRegions = 0; << 504 G4VEmModel* mod = modelManager->GetModel(i);
>> 505 if(mod->HighEnergyLimit() > maxKinEnergy) {
>> 506 mod->SetHighEnergyLimit(maxKinEnergy);
318 } 507 }
319 } 508 }
320 509
321 if(1 < verboseLevel) { << 510 theCuts = modelManager->Initialise(particle, secondaryParticle,
322 G4cout << "G4VEnergyLossProcess::PrepearPh << 511 minSubRange, verboseLevel);
323 << " for " << GetProcessName() << " << 512
324 << " isIon= " << isIon << " spline= << 513 // Sub Cutoff
325 if(baseParticle) { << 514 if (nSCoffRegions>0) {
326 G4cout << "; base: " << baseParticle->Ge << 515 theSubCuts = modelManager->SubCutoff();
>> 516
>> 517 if(nSCoffRegions>0) { idxSCoffRegions = new G4bool[n]; }
>> 518 for (size_t j=0; j<n; ++j) {
>> 519
>> 520 const G4MaterialCutsCouple* couple =
>> 521 theCoupleTable->GetMaterialCutsCouple(j);
>> 522 const G4ProductionCuts* pcuts = couple->GetProductionCuts();
>> 523
>> 524 if(nSCoffRegions>0) {
>> 525 G4bool reg = false;
>> 526 for(G4int i=0; i<nSCoffRegions; ++i) {
>> 527 if( pcuts == scoffRegions[i]->GetProductionCuts()) { reg = true; }
>> 528 }
>> 529 idxSCoffRegions[j] = reg;
>> 530 }
327 } 531 }
328 G4cout << G4endl; << 532 }
>> 533
>> 534 if(1 < verboseLevel) {
>> 535 G4cout << "G4VEnergyLossProcess::Initialise() is done "
>> 536 << " for local " << particle->GetParticleName()
>> 537 << " isIon= " << isIon;
>> 538 if(baseParticle) { G4cout << "; base: " << baseParticle->GetParticleName(); }
329 G4cout << " chargeSqRatio= " << chargeSqRa 539 G4cout << " chargeSqRatio= " << chargeSqRatio
330 << " massRatio= " << massRatio 540 << " massRatio= " << massRatio
331 << " reduceFactor= " << reduceFacto 541 << " reduceFactor= " << reduceFactor << G4endl;
332 if (nSCoffRegions > 0) { << 542 if (nSCoffRegions) {
333 G4cout << " SubCut secondary production << 543 G4cout << " SubCutoff Regime is ON for regions: " << G4endl;
334 for (G4int i=0; i<nSCoffRegions; ++i) { 544 for (G4int i=0; i<nSCoffRegions; ++i) {
335 const G4Region* r = (*scoffRegions)[i] << 545 const G4Region* r = scoffRegions[i];
336 G4cout << " " << r->GetName( << 546 G4cout << " " << r->GetName() << G4endl;
337 } 547 }
338 } else if(nullptr != subcutProducer) { <<
339 G4cout << " SubCut secondary production <<
340 } 548 }
341 } 549 }
342 } 550 }
343 551
344 //....oooOO0OOooo........oooOO0OOooo........oo 552 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
345 553
346 void G4VEnergyLossProcess::BuildPhysicsTable(c 554 void G4VEnergyLossProcess::BuildPhysicsTable(const G4ParticleDefinition& part)
347 { 555 {
348 if(1 < verboseLevel) { << 556 if(1 < verboseLevel) {
349 G4cout << "### G4VEnergyLossProcess::Build 557 G4cout << "### G4VEnergyLossProcess::BuildPhysicsTable() for "
350 << GetProcessName() 558 << GetProcessName()
351 << " and particle " << part.GetPart 559 << " and particle " << part.GetParticleName()
352 << "; the first particle " << parti << 560 << "; local: " << particle->GetParticleName();
353 if(baseParticle) { << 561 if(baseParticle) { G4cout << "; base: " << baseParticle->GetParticleName(); }
354 G4cout << "; base: " << baseParticle->Ge << 562 G4cout << " TablesAreBuilt= " << tablesAreBuilt
355 } << 563 << " isIon= " << isIon << " " << this << G4endl;
356 G4cout << G4endl; <<
357 G4cout << " TablesAreBuilt= " << tables <<
358 << " spline=" << spline << " ptr: " <<
359 } 564 }
360 565
361 if(&part == particle) { 566 if(&part == particle) {
362 if(isMaster) { << 567 if(!tablesAreBuilt) {
363 lManager->BuildPhysicsTable(particle, th << 568 G4LossTableManager::Instance()->BuildPhysicsTable(particle, this);
364 <<
365 } else { <<
366 const auto masterProcess = <<
367 static_cast<const G4VEnergyLossProcess <<
368 <<
369 numberOfModels = modelManager->NumberOfM <<
370 G4EmTableUtil::BuildLocalElossProcess(th <<
371 pa <<
372 tablesAreBuilt = true; <<
373 baseMat = masterProcess->UseBaseMaterial <<
374 lManager->LocalPhysicsTables(particle, t <<
375 } 569 }
376 << 570 if(!baseParticle) {
377 // needs to be done only once << 571 // needs to be done only once
378 safetyHelper->InitialiseHelper(); << 572 safetyHelper->InitialiseHelper();
379 } <<
380 // Added tracking cut to avoid tracking arti <<
381 // and identified deexcitation flag <<
382 if(isIonisation) { <<
383 atomDeexcitation = lManager->AtomDeexcitat <<
384 if(nullptr != atomDeexcitation) { <<
385 if(atomDeexcitation->IsPIXEActive()) { u <<
386 } 573 }
387 } 574 }
388 << 575
389 // protection against double printout <<
390 if(theParameters->IsPrintLocked()) { return; <<
391 <<
392 // explicitly defined printout by particle n 576 // explicitly defined printout by particle name
393 G4String num = part.GetParticleName(); 577 G4String num = part.GetParticleName();
394 if(1 < verboseLevel || 578 if(1 < verboseLevel ||
395 (0 < verboseLevel && (num == "e-" || 579 (0 < verboseLevel && (num == "e-" ||
396 num == "e+" || n << 580 num == "e+" || num == "mu+" ||
397 num == "mu-" || n << 581 num == "mu-" || num == "proton"||
398 num == "pi+" || n << 582 num == "pi+" || num == "pi-" ||
399 num == "kaon+" || n << 583 num == "kaon+" || num == "kaon-" ||
400 num == "alpha" || n << 584 num == "alpha" || num == "anti_proton" ||
401 num == "GenericIon" << 585 num == "GenericIon")))
402 StreamInfo(G4cout, part); << 586 {
>> 587 particle = ∂
>> 588 PrintInfoDefinition();
>> 589 }
>> 590
>> 591 // Added tracking cut to avoid tracking artifacts
>> 592 // identify deexcitation flag
>> 593 if(isIonisation) {
>> 594 fParticleChange.SetLowEnergyLimit(lowestKinEnergy);
>> 595 atomDeexcitation = G4LossTableManager::Instance()->AtomDeexcitation();
>> 596 if(atomDeexcitation) {
>> 597 if(atomDeexcitation->IsPIXEActive()) { useDeexcitation = true; }
>> 598 }
403 } 599 }
>> 600
404 if(1 < verboseLevel) { 601 if(1 < verboseLevel) {
405 G4cout << "### G4VEnergyLossProcess::Build 602 G4cout << "### G4VEnergyLossProcess::BuildPhysicsTable() done for "
406 << GetProcessName() 603 << GetProcessName()
407 << " and particle " << part.GetPart 604 << " and particle " << part.GetParticleName();
408 if(isIonisation) { G4cout << " isIonisati << 605 if(isIonisation) { G4cout << " isIonisation flag = 1"; }
409 G4cout << " baseMat=" << baseMat << G4endl << 606 G4cout << G4endl;
410 } 607 }
411 } 608 }
412 609
413 //....oooOO0OOooo........oooOO0OOooo........oo 610 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
414 611
415 G4PhysicsTable* G4VEnergyLossProcess::BuildDED 612 G4PhysicsTable* G4VEnergyLossProcess::BuildDEDXTable(G4EmTableType tType)
416 { 613 {
417 G4PhysicsTable* table = nullptr; << 614 if(1 < verboseLevel) {
>> 615 G4cout << "G4VEnergyLossProcess::BuildDEDXTable() of type " << tType
>> 616 << " for " << GetProcessName()
>> 617 << " and particle " << particle->GetParticleName()
>> 618 << G4endl;
>> 619 }
>> 620 G4PhysicsTable* table = 0;
418 G4double emax = maxKinEnergy; 621 G4double emax = maxKinEnergy;
419 G4int bin = nBins; 622 G4int bin = nBins;
420 623
421 if(fTotal == tType) { 624 if(fTotal == tType) {
422 emax = maxKinEnergyCSDA; 625 emax = maxKinEnergyCSDA;
423 bin = nBinsCSDA; 626 bin = nBinsCSDA;
424 table = theDEDXunRestrictedTable; 627 table = theDEDXunRestrictedTable;
425 } else if(fRestricted == tType) { 628 } else if(fRestricted == tType) {
426 table = theDEDXTable; 629 table = theDEDXTable;
>> 630 if(theIonisationTable)
>> 631 table = G4PhysicsTableHelper::PreparePhysicsTable(theIonisationTable);
>> 632 } else if(fSubRestricted == tType) {
>> 633 table = theDEDXSubTable;
>> 634 if(theIonisationSubTable)
>> 635 table = G4PhysicsTableHelper::PreparePhysicsTable(theIonisationSubTable);
427 } else { 636 } else {
428 G4cout << "G4VEnergyLossProcess::BuildDEDX 637 G4cout << "G4VEnergyLossProcess::BuildDEDXTable WARNING: wrong type "
429 << tType << G4endl; << 638 << tType << G4endl;
430 } 639 }
>> 640
>> 641 // Access to materials
>> 642 const G4ProductionCutsTable* theCoupleTable=
>> 643 G4ProductionCutsTable::GetProductionCutsTable();
>> 644 size_t numOfCouples = theCoupleTable->GetTableSize();
>> 645
431 if(1 < verboseLevel) { 646 if(1 < verboseLevel) {
432 G4cout << "G4VEnergyLossProcess::BuildDEDX << 647 G4cout << numOfCouples << " materials"
433 << " for " << GetProcessName() << 648 << " minKinEnergy= " << minKinEnergy
434 << " and " << particle->GetParticle << 649 << " maxKinEnergy= " << emax
435 << "spline=" << spline << G4endl; << 650 << " nbin= " << bin
>> 651 << " EmTableType= " << tType
>> 652 << " table= " << table << " " << this
>> 653 << G4endl;
>> 654 }
>> 655 if(!table) return table;
>> 656
>> 657 G4LossTableBuilder* bld = (G4LossTableManager::Instance())->GetTableBuilder();
>> 658 G4bool splineFlag = (G4LossTableManager::Instance())->SplineFlag();
>> 659 G4PhysicsLogVector* aVector = 0;
>> 660 G4PhysicsLogVector* bVector = 0;
>> 661
>> 662 for(size_t i=0; i<numOfCouples; ++i) {
>> 663
>> 664 if(1 < verboseLevel) {
>> 665 G4cout << "G4VEnergyLossProcess::BuildDEDXVector flagTable= "
>> 666 << table->GetFlag(i) << " Flag= " << bld->GetFlag(i) << G4endl;
>> 667 }
>> 668 if(bld->GetFlag(i)) {
>> 669
>> 670 // create physics vector and fill it
>> 671 const G4MaterialCutsCouple* couple =
>> 672 theCoupleTable->GetMaterialCutsCouple(i);
>> 673 delete (*table)[i];
>> 674 if(!bVector) {
>> 675 aVector = new G4PhysicsLogVector(minKinEnergy, emax, bin);
>> 676 bVector = aVector;
>> 677 } else {
>> 678 aVector = new G4PhysicsLogVector(*bVector);
>> 679 }
>> 680 aVector->SetSpline(splineFlag);
>> 681
>> 682 modelManager->FillDEDXVector(aVector, couple, tType);
>> 683 if(splineFlag) { aVector->FillSecondDerivatives(); }
>> 684
>> 685 // Insert vector for this material into the table
>> 686 G4PhysicsTableHelper::SetPhysicsVector(table, i, aVector);
>> 687 }
>> 688 }
>> 689
>> 690 if(1 < verboseLevel) {
>> 691 G4cout << "G4VEnergyLossProcess::BuildDEDXTable(): table is built for "
>> 692 << particle->GetParticleName()
>> 693 << " and process " << GetProcessName()
>> 694 << G4endl;
>> 695 // if(2 < verboseLevel) G4cout << (*table) << G4endl;
436 } 696 }
437 if(nullptr == table) { return table; } <<
438 697
439 G4LossTableBuilder* bld = lManager->GetTable <<
440 G4EmTableUtil::BuildDEDXTable(this, particle <<
441 table, minKinE <<
442 verboseLevel, <<
443 return table; 698 return table;
444 } 699 }
445 700
446 //....oooOO0OOooo........oooOO0OOooo........oo 701 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
447 702
448 G4PhysicsTable* G4VEnergyLossProcess::BuildLam << 703 G4PhysicsTable* G4VEnergyLossProcess::BuildLambdaTable(G4EmTableType tType)
449 { 704 {
450 if(nullptr == theLambdaTable) { return theLa << 705 G4PhysicsTable* table = 0;
451 706
452 G4double scale = theParameters->MaxKinEnergy << 707 if(fRestricted == tType) {
453 G4int nbin = << 708 table = theLambdaTable;
454 theParameters->NumberOfBinsPerDecade()*G4l << 709 } else if(fSubRestricted == tType) {
455 scale = nbin/G4Log(scale); << 710 table = theSubLambdaTable;
456 << 711 } else {
457 G4LossTableBuilder* bld = lManager->GetTable << 712 G4cout << "G4VEnergyLossProcess::BuildLambdaTable WARNING: wrong type "
458 G4EmTableUtil::BuildLambdaTable(this, partic << 713 << tType << G4endl;
459 bld, theLamb << 714 }
460 minKinEnergy <<
461 verboseLevel <<
462 return theLambdaTable; <<
463 } <<
464 715
465 //....oooOO0OOooo........oooOO0OOooo........oo << 716 if(1 < verboseLevel) {
>> 717 G4cout << "G4VEnergyLossProcess::BuildLambdaTable() of type "
>> 718 << tType << " for process "
>> 719 << GetProcessName() << " and particle "
>> 720 << particle->GetParticleName()
>> 721 << " EmTableType= " << tType
>> 722 << " table= " << table
>> 723 << G4endl;
>> 724 }
>> 725 if(!table) {return table;}
466 726
467 void G4VEnergyLossProcess::StreamInfo(std::ost << 727 // Access to materials
468 const G4ParticleDefinition& pa << 728 const G4ProductionCutsTable* theCoupleTable=
469 { << 729 G4ProductionCutsTable::GetProductionCutsTable();
470 G4String indent = (rst ? " " : ""); << 730 size_t numOfCouples = theCoupleTable->GetTableSize();
471 out << std::setprecision(6); << 731
472 out << G4endl << indent << GetProcessName() << 732 G4LossTableBuilder* bld = (G4LossTableManager::Instance())->GetTableBuilder();
473 if (!rst) out << " for " << part.GetParticle << 733 G4bool splineFlag = (G4LossTableManager::Instance())->SplineFlag();
474 out << " XStype:" << fXSType << 734 G4PhysicsLogVector* aVector = 0;
475 << " SubType=" << GetProcessSubType() < << 735 G4double scale = std::log(maxKinEnergy/minKinEnergy);
476 << " dE/dx and range tables from " << 736
477 << G4BestUnit(minKinEnergy,"Energy") << 737 for(size_t i=0; i<numOfCouples; ++i) {
478 << " to " << G4BestUnit(maxKinEnergy,"En << 738
479 << " in " << nBins << " bins" << G4endl << 739 if (bld->GetFlag(i)) {
480 << " Lambda tables from threshold t << 740
481 << G4BestUnit(maxKinEnergy,"Energy") << 741 // create physics vector and fill it
482 << ", " << theParameters->NumberOfBinsPe << 742 const G4MaterialCutsCouple* couple =
483 << " bins/decade, spline: " << spline << 743 theCoupleTable->GetMaterialCutsCouple(i);
484 << G4endl; << 744 delete (*table)[i];
485 if(nullptr != theRangeTableForLoss && isIoni << 745 G4double emin = MinPrimaryEnergy(particle,couple->GetMaterial(),(*theCuts)[i]);
486 out << " StepFunction=(" << dRoverRan << 746 if(0.0 >= emin) { emin = eV; }
487 << finalRange/mm << " mm)" << 747 else if(maxKinEnergy <= emin) { emin = 0.5*maxKinEnergy; }
488 << ", integ: " << fXSType << 748 G4int bin = G4int(nBins*std::log(maxKinEnergy/emin)/scale + 0.5);
489 << ", fluct: " << lossFluctuationFlag << 749 if(bin < 3) { bin = 3; }
490 << ", linLossLim= " << linLossLimit << 750 aVector = new G4PhysicsLogVector(emin, maxKinEnergy, bin);
491 << G4endl; << 751 aVector->SetSpline(splineFlag);
492 } << 752
493 StreamProcessInfo(out); << 753 modelManager->FillLambdaVector(aVector, couple, true, tType);
494 modelManager->DumpModelList(out, verboseLeve << 754 if(splineFlag) { aVector->FillSecondDerivatives(); }
495 if(nullptr != theCSDARangeTable && isIonisat << 755
496 out << " CSDA range table up" << 756 // Insert vector for this material into the table
497 << " to " << G4BestUnit(maxKinEnergyCS << 757 G4PhysicsTableHelper::SetPhysicsVector(table, i, aVector);
498 << " in " << nBinsCSDA << " bins" << G <<
499 } <<
500 if(nSCoffRegions>0 && isIonisation) { <<
501 out << " Subcutoff sampling in " << n <<
502 << " regions" << G4endl; <<
503 } <<
504 if(2 < verboseLevel) { <<
505 for(std::size_t i=0; i<7; ++i) { <<
506 auto ta = theData->Table(i); <<
507 out << " " << tnames[i] << " addres <<
508 if(nullptr != ta) { out << *ta << G4endl <<
509 } 758 }
510 } 759 }
>> 760
>> 761 if(1 < verboseLevel) {
>> 762 G4cout << "Lambda table is built for "
>> 763 << particle->GetParticleName()
>> 764 << G4endl;
>> 765 }
>> 766
>> 767 return table;
511 } 768 }
512 769
513 //....oooOO0OOooo........oooOO0OOooo........oo 770 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
514 771
515 void G4VEnergyLossProcess::ActivateSubCutoff(c << 772 void G4VEnergyLossProcess::PrintInfoDefinition()
516 { 773 {
517 if(nullptr == scoffRegions) { << 774 if(0 < verboseLevel) {
518 scoffRegions = new std::vector<const G4Reg << 775 G4cout << G4endl << GetProcessName() << ": for "
519 } << 776 << particle->GetParticleName()
520 // the region is in the list << 777 << " SubType= " << GetProcessSubType()
521 if(!scoffRegions->empty()) { << 778 << G4endl
522 for (auto & reg : *scoffRegions) { << 779 << " dE/dx and range tables from "
523 if (reg == r) { return; } << 780 << G4BestUnit(minKinEnergy,"Energy")
>> 781 << " to " << G4BestUnit(maxKinEnergy,"Energy")
>> 782 << " in " << nBins << " bins" << G4endl
>> 783 << " Lambda tables from threshold to "
>> 784 << G4BestUnit(maxKinEnergy,"Energy")
>> 785 << " in " << nBins << " bins, spline: "
>> 786 << (G4LossTableManager::Instance())->SplineFlag()
>> 787 << G4endl;
>> 788 if(theRangeTableForLoss && isIonisation) {
>> 789 G4cout << " finalRange(mm)= " << finalRange/mm
>> 790 << ", dRoverRange= " << dRoverRange
>> 791 << ", integral: " << integral
>> 792 << ", fluct: " << lossFluctuationFlag
>> 793 << ", linLossLimit= " << linLossLimit
>> 794 << G4endl;
>> 795 }
>> 796 PrintInfo();
>> 797 modelManager->DumpModelList(verboseLevel);
>> 798 if(theCSDARangeTable && isIonisation) {
>> 799 G4cout << " CSDA range table up"
>> 800 << " to " << G4BestUnit(maxKinEnergyCSDA,"Energy")
>> 801 << " in " << nBinsCSDA << " bins" << G4endl;
>> 802 }
>> 803 if(nSCoffRegions>0 && isIonisation) {
>> 804 G4cout << " Subcutoff sampling in " << nSCoffRegions
>> 805 << " regions" << G4endl;
>> 806 }
>> 807 if(2 < verboseLevel) {
>> 808 G4cout << " DEDXTable address= " << theDEDXTable << G4endl;
>> 809 if(theDEDXTable && isIonisation) G4cout << (*theDEDXTable) << G4endl;
>> 810 G4cout << "non restricted DEDXTable address= "
>> 811 << theDEDXunRestrictedTable << G4endl;
>> 812 if(theDEDXunRestrictedTable && isIonisation) {
>> 813 G4cout << (*theDEDXunRestrictedTable) << G4endl;
>> 814 }
>> 815 if(theDEDXSubTable && isIonisation) {
>> 816 G4cout << (*theDEDXSubTable) << G4endl;
>> 817 }
>> 818 G4cout << " CSDARangeTable address= " << theCSDARangeTable
>> 819 << G4endl;
>> 820 if(theCSDARangeTable && isIonisation) {
>> 821 G4cout << (*theCSDARangeTable) << G4endl;
>> 822 }
>> 823 G4cout << " RangeTableForLoss address= " << theRangeTableForLoss
>> 824 << G4endl;
>> 825 if(theRangeTableForLoss && isIonisation) {
>> 826 G4cout << (*theRangeTableForLoss) << G4endl;
>> 827 }
>> 828 G4cout << " InverseRangeTable address= " << theInverseRangeTable
>> 829 << G4endl;
>> 830 if(theInverseRangeTable && isIonisation) {
>> 831 G4cout << (*theInverseRangeTable) << G4endl;
>> 832 }
>> 833 G4cout << " LambdaTable address= " << theLambdaTable << G4endl;
>> 834 if(theLambdaTable && isIonisation) {
>> 835 G4cout << (*theLambdaTable) << G4endl;
>> 836 }
>> 837 G4cout << " SubLambdaTable address= " << theSubLambdaTable << G4endl;
>> 838 if(theSubLambdaTable && isIonisation) {
>> 839 G4cout << (*theSubLambdaTable) << G4endl;
>> 840 }
524 } 841 }
525 } 842 }
526 // new region <<
527 scoffRegions->push_back(r); <<
528 ++nSCoffRegions; <<
529 } 843 }
530 844
531 //....oooOO0OOooo........oooOO0OOooo........oo 845 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
532 846
533 G4bool G4VEnergyLossProcess::IsRegionForCubcut << 847 void G4VEnergyLossProcess::ActivateSubCutoff(G4bool val, const G4Region* r)
534 { 848 {
535 if(0 == nSCoffRegions) { return true; } << 849 G4RegionStore* regionStore = G4RegionStore::GetInstance();
536 const G4Region* r = aTrack.GetVolume()->GetL << 850 const G4Region* reg = r;
537 for(auto & reg : *scoffRegions) { << 851 if (!reg) {reg = regionStore->GetRegion("DefaultRegionForTheWorld", false);}
538 if(r == reg) { return true; } << 852
>> 853 // the region is in the list
>> 854 if (nSCoffRegions) {
>> 855 for (G4int i=0; i<nSCoffRegions; ++i) {
>> 856 if (reg == scoffRegions[i]) {
>> 857 return;
>> 858 }
>> 859 }
>> 860 }
>> 861
>> 862 // new region
>> 863 if(val) {
>> 864 useSubCutoff = true;
>> 865 scoffRegions.push_back(reg);
>> 866 ++nSCoffRegions;
>> 867 } else {
>> 868 useSubCutoff = false;
539 } 869 }
540 return false; <<
541 } 870 }
542 871
543 //....oooOO0OOooo........oooOO0OOooo........oo 872 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
544 873
545 void G4VEnergyLossProcess::StartTracking(G4Tra 874 void G4VEnergyLossProcess::StartTracking(G4Track* track)
546 { 875 {
547 // reset parameters for the new track 876 // reset parameters for the new track
548 theNumberOfInteractionLengthLeft = -1.0; 877 theNumberOfInteractionLengthLeft = -1.0;
549 mfpKinEnergy = DBL_MAX; << 878 mfpKinEnergy = DBL_MAX;
550 preStepLambda = 0.0; <<
551 currentCouple = nullptr; <<
552 879
553 // reset ion 880 // reset ion
554 if(isIon) { 881 if(isIon) {
555 const G4double newmass = track->GetDefinit << 882 chargeSqRatio = 0.5;
556 massRatio = (nullptr == baseParticle) ? CL << 883
557 : baseParticle->GetPDGMass()/newmass; << 884 G4double newmass = track->GetDefinition()->GetPDGMass();
558 logMassRatio = G4Log(massRatio); << 885 if(baseParticle) {
>> 886 massRatio = baseParticle->GetPDGMass()/newmass;
>> 887 } else {
>> 888 massRatio = proton_mass_c2/newmass;
>> 889 }
559 } 890 }
560 // forced biasing only for primary particles 891 // forced biasing only for primary particles
561 if(nullptr != biasManager) { << 892 if(biasManager) {
562 if(0 == track->GetParentID()) { 893 if(0 == track->GetParentID()) {
>> 894 // primary particle
563 biasFlag = true; 895 biasFlag = true;
564 biasManager->ResetForcedInteraction(); 896 biasManager->ResetForcedInteraction();
565 } 897 }
566 } 898 }
567 } 899 }
568 900
569 //....oooOO0OOooo........oooOO0OOooo........oo 901 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
570 902
571 G4double G4VEnergyLossProcess::AlongStepGetPhy 903 G4double G4VEnergyLossProcess::AlongStepGetPhysicalInteractionLength(
572 const G4Track& tr << 904 const G4Track&,G4double,G4double,G4double&,
573 G4GPILSelection* 905 G4GPILSelection* selection)
574 { 906 {
575 G4double x = DBL_MAX; 907 G4double x = DBL_MAX;
576 *selection = aGPILSelection; 908 *selection = aGPILSelection;
577 if(isIonisation && currentModel->IsActive(pr << 909 if(isIonisation) {
578 GetScaledRangeForScaledEnergy(preStepScale << 910 fRange = GetScaledRangeForScaledEnergy(preStepScaledEnergy)*reduceFactor;
579 x = (useCutAsFinalRange) ? std::min(finalR << 911
580 currentCouple->GetProductionCuts()->GetP << 912 x = fRange;
581 x = (fRange > x) ? fRange*dRoverRange + x* << 913 G4double y = x*dRoverRange;
582 : fRange; << 914 G4double finR = finalRange;
583 /* << 915 if(rndmStepFlag) {
584 G4cout<<"AlongStepGPIL: " << GetProcessN << 916 finR = std::min(finR,currentCouple->GetProductionCuts()->GetProductionCut(1));
585 << " fRange=" << fRange << " finR=" << finR << 917 }
>> 918 if(x > finR) { x = y + finR*(1.0 - dRoverRange)*(2.0 - finR/fRange); }
>> 919 /*
>> 920 if(particle->GetPDGMass() > 0.9*GeV)
>> 921 G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy
>> 922 <<" range= "<<fRange << " idx= " << basedCoupleIndex
>> 923 << " y= " << y << " finR= " << finR
>> 924 << " limit= " << x <<G4endl;
586 */ 925 */
587 } 926 }
>> 927 //G4cout<<GetProcessName()<<": e= "<<preStepKinEnergy <<" stepLimit= "<<x<<G4endl;
588 return x; 928 return x;
589 } 929 }
590 930
591 //....oooOO0OOooo........oooOO0OOooo........oo 931 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
592 932
593 G4double G4VEnergyLossProcess::PostStepGetPhys 933 G4double G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength(
594 const G4Track& tr 934 const G4Track& track,
595 G4double previo 935 G4double previousStepSize,
596 G4ForceCondition* 936 G4ForceCondition* condition)
597 { 937 {
598 // condition is set to "Not Forced" 938 // condition is set to "Not Forced"
599 *condition = NotForced; 939 *condition = NotForced;
600 G4double x = DBL_MAX; 940 G4double x = DBL_MAX;
601 941
602 // initialisation of material, mass, charge, << 942 // initialisation of material, mass, charge, model at the beginning of the step
603 // at the beginning of the step << 943 /*
>> 944 if(!theDensityFactor || !theDensityIdx) {
>> 945 G4cout << "G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength 1: "
>> 946 << theDensityFactor << " " << theDensityIdx
>> 947 << G4endl;
>> 948 G4cout << track.GetDefinition()->GetParticleName()
>> 949 << " e(MeV)= " << track.GetKineticEnergy()
>> 950 << " mat " << track.GetMaterialCutsCouple()->GetMaterial()->GetName()
>> 951 << G4endl;
>> 952 }
>> 953 */
604 DefineMaterial(track.GetMaterialCutsCouple() 954 DefineMaterial(track.GetMaterialCutsCouple());
605 preStepKinEnergy = track.GetKineticEne << 955 preStepKinEnergy = track.GetKineticEnergy();
606 preStepScaledEnergy = preStepKinEnergy*ma << 956 preStepScaledEnergy = preStepKinEnergy*massRatio;
607 SelectModel(preStepScaledEnergy); 957 SelectModel(preStepScaledEnergy);
608 958
609 if(!currentModel->IsActive(preStepScaledEner 959 if(!currentModel->IsActive(preStepScaledEnergy)) {
610 theNumberOfInteractionLengthLeft = -1.0; <<
611 mfpKinEnergy = DBL_MAX; <<
612 preStepLambda = 0.0; <<
613 currentInteractionLength = DBL_MAX; 960 currentInteractionLength = DBL_MAX;
614 return x; << 961 return x;
615 } 962 }
616 963
617 // change effective charge of a charged part << 964 // change effective charge of an ion on fly
618 if(isIon) { 965 if(isIon) {
619 const G4double q2 = currentModel->ChargeSq << 966 G4double q2 = currentModel->ChargeSquareRatio(track);
620 fFactor = q2*biasFactor; << 967 if(q2 != chargeSqRatio && q2 > 0.0) {
621 if(baseMat) { fFactor *= (*theDensityFacto << 968 chargeSqRatio = q2;
622 reduceFactor = 1.0/(fFactor*massRatio); << 969 fFactor = q2*biasFactor*(*theDensityFactor)[currentCoupleIndex];
623 if (lossFluctuationFlag) { << 970 reduceFactor = 1.0/(fFactor*massRatio);
624 auto fluc = currentModel->GetModelOfFluc <<
625 fluc->SetParticleAndCharge(track.GetDefi <<
626 } 971 }
627 } 972 }
>> 973 // if(particle->GetPDGMass() > 0.9*GeV)
>> 974 //G4cout << "q2= " << chargeSqRatio << " massRatio= " << massRatio << G4endl;
>> 975 // initialisation for sampling of the interaction length
>> 976 //if(previousStepSize <= 0.0) { theNumberOfInteractionLengthLeft = -1.0; }
>> 977 //if(theNumberOfInteractionLengthLeft < 0.0) { mfpKinEnergy = DBL_MAX; }
628 978
629 // forced biasing only for primary particles 979 // forced biasing only for primary particles
630 if(biasManager) { 980 if(biasManager) {
631 if(0 == track.GetParentID() && biasFlag && << 981 if(0 == track.GetParentID()) {
632 biasManager->ForcedInteractionRegion((G << 982 if(biasFlag && biasManager->ForcedInteractionRegion(currentCoupleIndex)) {
633 return biasManager->GetStepLimit((G4int) << 983 return biasManager->GetStepLimit(currentCoupleIndex, previousStepSize);
>> 984 }
634 } 985 }
635 } 986 }
636 987
637 ComputeLambdaForScaledEnergy(preStepScaledEn << 988 // compute mean free path
638 << 989 if(preStepScaledEnergy < mfpKinEnergy) {
639 // zero cross section << 990 if (integral) { ComputeLambdaForScaledEnergy(preStepScaledEnergy); }
640 if(preStepLambda <= 0.0) { << 991 else { preStepLambda = GetLambdaForScaledEnergy(preStepScaledEnergy); }
641 theNumberOfInteractionLengthLeft = -1.0; << 992
642 currentInteractionLength = DBL_MAX; << 993 // zero cross section
643 } else { << 994 if(preStepLambda <= 0.0) {
>> 995 theNumberOfInteractionLengthLeft = -1.0;
>> 996 currentInteractionLength = DBL_MAX;
>> 997 }
>> 998 }
644 999
645 // non-zero cross section << 1000 // non-zero cross section
>> 1001 if(preStepLambda > 0.0) {
646 if (theNumberOfInteractionLengthLeft < 0.0 1002 if (theNumberOfInteractionLengthLeft < 0.0) {
647 1003
648 // beggining of tracking (or just after 1004 // beggining of tracking (or just after DoIt of this process)
649 theNumberOfInteractionLengthLeft = -G4Lo << 1005 ResetNumberOfInteractionLengthLeft();
650 theInitialNumberOfInteractionLength = th <<
651 1006
652 } else if(currentInteractionLength < DBL_M 1007 } else if(currentInteractionLength < DBL_MAX) {
653 1008
654 // subtract NumberOfInteractionLengthLef 1009 // subtract NumberOfInteractionLengthLeft using previous step
655 theNumberOfInteractionLengthLeft -= << 1010 theNumberOfInteractionLengthLeft -= previousStepSize/currentInteractionLength;
656 previousStepSize/currentInteractionLen << 1011 // SubtractNumberOfInteractionLengthLeft(previousStepSize);
657 << 1012 if(theNumberOfInteractionLengthLeft < 0.) {
658 theNumberOfInteractionLengthLeft = << 1013 theNumberOfInteractionLengthLeft = 0.0;
659 std::max(theNumberOfInteractionLengthL << 1014 //theNumberOfInteractionLengthLeft = perMillion;
>> 1015 }
660 } 1016 }
661 1017
662 // new mean free path and step limit 1018 // new mean free path and step limit
663 currentInteractionLength = 1.0/preStepLamb 1019 currentInteractionLength = 1.0/preStepLambda;
664 x = theNumberOfInteractionLengthLeft * cur 1020 x = theNumberOfInteractionLengthLeft * currentInteractionLength;
665 } <<
666 #ifdef G4VERBOSE <<
667 if (verboseLevel>2) { <<
668 G4cout << "G4VEnergyLossProcess::PostStepG <<
669 G4cout << "[ " << GetProcessName() << "]" <<
670 G4cout << " for " << track.GetDefinition() <<
671 << " in Material " << currentMate <<
672 << " Ekin(MeV)= " << preStepKinEner <<
673 << " track material: " << track.Get <<
674 <<G4endl; <<
675 G4cout << "MeanFreePath = " << currentInte <<
676 << "InteractionLength= " << x/cm << <<
677 } <<
678 #endif <<
679 return x; <<
680 } <<
681 <<
682 //....oooOO0OOooo........oooOO0OOooo........oo <<
683 1021
684 void << 1022 #ifdef G4VERBOSE
685 G4VEnergyLossProcess::ComputeLambdaForScaledEn << 1023 if (verboseLevel>2){
686 { << 1024 // if(particle->GetPDGMass() > 0.9*GeV){
687 // cross section increased with energy << 1025 G4cout << "G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength ";
688 if(fXSType == fEmIncreasing) { << 1026 G4cout << "[ " << GetProcessName() << "]" << G4endl;
689 if(e*invLambdaFactor < mfpKinEnergy) { << 1027 G4cout << " for " << track.GetDefinition()->GetParticleName()
690 preStepLambda = GetLambdaForScaledEnergy << 1028 << " in Material " << currentMaterial->GetName()
691 mfpKinEnergy = (preStepLambda > 0.0) ? e << 1029 << " Ekin(MeV)= " << preStepKinEnergy/MeV
692 } << 1030 <<G4endl;
693 << 1031 G4cout << "MeanFreePath = " << currentInteractionLength/cm << "[cm]"
694 // cross section has one peak << 1032 << "InteractionLength= " << x/cm <<"[cm] " <<G4endl;
695 } else if(fXSType == fEmOnePeak) { <<
696 const G4double epeak = (*theEnergyOfCrossS <<
697 if(e <= epeak) { <<
698 if(e*invLambdaFactor < mfpKinEnergy) { <<
699 preStepLambda = GetLambdaForScaledEner <<
700 mfpKinEnergy = (preStepLambda > 0.0) ? <<
701 } <<
702 } else if(e < mfpKinEnergy) { <<
703 const G4double e1 = std::max(epeak, e*la <<
704 mfpKinEnergy = e1; <<
705 preStepLambda = GetLambdaForScaledEnergy <<
706 } <<
707 <<
708 // cross section has more than one peaks <<
709 } else if(fXSType == fEmTwoPeaks) { <<
710 G4TwoPeaksXS* xs = (*fXSpeaks)[basedCouple <<
711 const G4double e1peak = xs->e1peak; <<
712 <<
713 // below the 1st peak <<
714 if(e <= e1peak) { <<
715 if(e*invLambdaFactor < mfpKinEnergy) { <<
716 preStepLambda = GetLambdaForScaledEner <<
717 mfpKinEnergy = (preStepLambda > 0.0) ? <<
718 } <<
719 return; <<
720 } <<
721 const G4double e1deep = xs->e1deep; <<
722 // above the 1st peak, below the deep <<
723 if(e <= e1deep) { <<
724 if(mfpKinEnergy >= e1deep || e <= mfpKin <<
725 const G4double e1 = std::max(e1peak, e <<
726 mfpKinEnergy = e1; <<
727 preStepLambda = GetLambdaForScaledEner <<
728 } <<
729 return; <<
730 } <<
731 const G4double e2peak = xs->e2peak; <<
732 // above the deep, below 2nd peak <<
733 if(e <= e2peak) { <<
734 if(e*invLambdaFactor < mfpKinEnergy) { <<
735 mfpKinEnergy = e; <<
736 preStepLambda = GetLambdaForScaledEner <<
737 } <<
738 return; <<
739 } <<
740 const G4double e2deep = xs->e2deep; <<
741 // above the 2nd peak, below the deep <<
742 if(e <= e2deep) { <<
743 if(mfpKinEnergy >= e2deep || e <= mfpKin <<
744 const G4double e1 = std::max(e2peak, e <<
745 mfpKinEnergy = e1; <<
746 preStepLambda = GetLambdaForScaledEner <<
747 } <<
748 return; <<
749 } <<
750 const G4double e3peak = xs->e3peak; <<
751 // above the deep, below 3d peak <<
752 if(e <= e3peak) { <<
753 if(e*invLambdaFactor < mfpKinEnergy) { <<
754 mfpKinEnergy = e; <<
755 preStepLambda = GetLambdaForScaledEner <<
756 } <<
757 return; <<
758 } <<
759 // above 3d peak <<
760 if(e <= mfpKinEnergy) { <<
761 const G4double e1 = std::max(e3peak, e*l <<
762 mfpKinEnergy = e1; <<
763 preStepLambda = GetLambdaForScaledEnergy <<
764 } 1033 }
765 // integral method is not used << 1034 #endif
766 } else { <<
767 preStepLambda = GetLambdaForScaledEnergy(e <<
768 } 1035 }
>> 1036 return x;
769 } 1037 }
770 1038
771 //....oooOO0OOooo........oooOO0OOooo........oo 1039 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
772 1040
773 G4VParticleChange* G4VEnergyLossProcess::Along 1041 G4VParticleChange* G4VEnergyLossProcess::AlongStepDoIt(const G4Track& track,
774 1042 const G4Step& step)
775 { 1043 {
776 fParticleChange.InitializeForAlongStep(track 1044 fParticleChange.InitializeForAlongStep(track);
777 // The process has range table - calculate e 1045 // The process has range table - calculate energy loss
778 if(!isIonisation || !currentModel->IsActive( 1046 if(!isIonisation || !currentModel->IsActive(preStepScaledEnergy)) {
779 return &fParticleChange; 1047 return &fParticleChange;
780 } 1048 }
781 1049
>> 1050 // Get the actual (true) Step length
782 G4double length = step.GetStepLength(); 1051 G4double length = step.GetStepLength();
>> 1052 if(length <= 0.0) { return &fParticleChange; }
783 G4double eloss = 0.0; 1053 G4double eloss = 0.0;
784 1054
785 /* << 1055 /*
786 if(-1 < verboseLevel) { << 1056 if(1 < verboseLevel) {
787 const G4ParticleDefinition* d = track.GetP 1057 const G4ParticleDefinition* d = track.GetParticleDefinition();
788 G4cout << "AlongStepDoIt for " 1058 G4cout << "AlongStepDoIt for "
789 << GetProcessName() << " and partic << 1059 << GetProcessName() << " and particle "
790 << " eScaled(MeV)=" << preStepScal << 1060 << d->GetParticleName()
791 << " range(mm)=" << fRange/mm << " << 1061 << " eScaled(MeV)= " << preStepScaledEnergy/MeV
792 << " rf=" << reduceFactor << " q^ << 1062 << " range(mm)= " << fRange/mm
793 << " md=" << d->GetPDGMass() << " << 1063 << " s(mm)= " << length/mm
794 << " " << track.GetMaterial()->Get << 1064 << " rf= " << reduceFactor
>> 1065 << " q^2= " << chargeSqRatio
>> 1066 << " md= " << d->GetPDGMass()
>> 1067 << " status= " << track.GetTrackStatus()
>> 1068 << G4endl;
795 } 1069 }
796 */ 1070 */
>> 1071
797 const G4DynamicParticle* dynParticle = track 1072 const G4DynamicParticle* dynParticle = track.GetDynamicParticle();
798 1073
799 // define new weight for primary and seconda 1074 // define new weight for primary and secondaries
800 G4double weight = fParticleChange.GetParentW 1075 G4double weight = fParticleChange.GetParentWeight();
801 if(weightFlag) { 1076 if(weightFlag) {
802 weight /= biasFactor; 1077 weight /= biasFactor;
803 fParticleChange.ProposeWeight(weight); 1078 fParticleChange.ProposeWeight(weight);
804 } 1079 }
805 1080
806 // stopping, check actual range and kinetic << 1081 // stopping
807 if (length >= fRange || preStepKinEnergy <= << 1082 if (length >= fRange) {
808 eloss = preStepKinEnergy; 1083 eloss = preStepKinEnergy;
809 if (useDeexcitation) { 1084 if (useDeexcitation) {
810 atomDeexcitation->AlongStepDeexcitation( 1085 atomDeexcitation->AlongStepDeexcitation(scTracks, step,
811 << 1086 eloss, currentCoupleIndex);
812 if(scTracks.size() > 0) { FillSecondarie << 1087 if(scTracks.size() > 0) { FillSecondariesAlongStep(eloss, weight); }
813 eloss = std::max(eloss, 0.0); << 1088 if(eloss < 0.0) { eloss = 0.0; }
814 } 1089 }
815 fParticleChange.SetProposedKineticEnergy(0 1090 fParticleChange.SetProposedKineticEnergy(0.0);
816 fParticleChange.ProposeLocalEnergyDeposit( 1091 fParticleChange.ProposeLocalEnergyDeposit(eloss);
817 return &fParticleChange; 1092 return &fParticleChange;
818 } 1093 }
819 // zero step length with non-zero range <<
820 if(length <= 0.0) { return &fParticleChange; <<
821 1094
822 // Short step 1095 // Short step
823 eloss = length*GetDEDXForScaledEnergy(preSte << 1096 eloss = GetDEDXForScaledEnergy(preStepScaledEnergy)*length;
824 LogSca << 1097
825 /* <<
826 G4cout << "##### Short STEP: eloss= " << elo <<
827 << " Escaled=" << preStepScaledEnergy <<
828 << " R=" << fRange <<
829 << " L=" << length <<
830 << " fFactor=" << fFactor << " minE=" << mi <<
831 << " idxBase=" << basedCoupleIndex << G4end <<
832 */ <<
833 // Long step 1098 // Long step
834 if(eloss > preStepKinEnergy*linLossLimit) { 1099 if(eloss > preStepKinEnergy*linLossLimit) {
835 1100
836 const G4double x = (fRange - length)/reduc << 1101 //G4double x = GetScaledRangeForScaledEnergy(preStepScaledEnergy)
837 const G4double de = preStepKinEnergy - Sca << 1102 // - length/reduceFactor;
838 if(de > 0.0) { eloss = de; } << 1103 G4double x = (fRange - length)/reduceFactor;
>> 1104 eloss = preStepKinEnergy - ScaledKinEnergyForLoss(x)/massRatio;
>> 1105
839 /* 1106 /*
840 if(-1 < verboseLevel) 1107 if(-1 < verboseLevel)
841 G4cout << " Long STEP: rPre(mm)=" << 1108 G4cout << "Long STEP: rPre(mm)= "
842 << GetScaledRangeForScaledEnergy( 1109 << GetScaledRangeForScaledEnergy(preStepScaledEnergy)/mm
843 << " x(mm)=" << x/mm << 1110 << " rPost(mm)= " << x/mm
844 << " eloss(MeV)=" << eloss/MeV << 1111 << " ePre(MeV)= " << preStepScaledEnergy/MeV
845 << " rFactor=" << reduceFactor << 1112 << " eloss(MeV)= " << eloss/MeV
846 << " massRatio=" << massRatio << 1113 << " eloss0(MeV)= "
>> 1114 << GetDEDXForScaledEnergy(preStepScaledEnergy)*length/MeV
>> 1115 << " lim(MeV)= " << preStepKinEnergy*linLossLimit/MeV
847 << G4endl; 1116 << G4endl;
848 */ 1117 */
849 } 1118 }
850 1119
851 /* << 1120 /*
>> 1121 G4double eloss0 = eloss;
852 if(-1 < verboseLevel ) { 1122 if(-1 < verboseLevel ) {
853 G4cout << "Before fluct: eloss(MeV)= " << 1123 G4cout << "Before fluct: eloss(MeV)= " << eloss/MeV
854 << " e-eloss= " << preStepKinEnergy 1124 << " e-eloss= " << preStepKinEnergy-eloss
855 << " step(mm)= " << length/mm << " << 1125 << " step(mm)= " << length/mm
856 << " fluct= " << lossFluctuationFla << 1126 << " range(mm)= " << fRange/mm
>> 1127 << " fluct= " << lossFluctuationFlag
>> 1128 << G4endl;
857 } 1129 }
858 */ 1130 */
859 1131
860 const G4double cut = (*theCuts)[currentCoupl << 1132 G4double cut = (*theCuts)[currentCoupleIndex];
861 G4double esec = 0.0; 1133 G4double esec = 0.0;
862 1134
>> 1135 // SubCutOff
>> 1136 if(useSubCutoff) {
>> 1137 if(idxSCoffRegions[currentCoupleIndex]) {
>> 1138
>> 1139 G4bool yes = false;
>> 1140 G4StepPoint* prePoint = step.GetPreStepPoint();
>> 1141
>> 1142 // Check boundary
>> 1143 if(prePoint->GetStepStatus() == fGeomBoundary) { yes = true; }
>> 1144
>> 1145 // Check PrePoint
>> 1146 else {
>> 1147 G4double preSafety = prePoint->GetSafety();
>> 1148 G4double rcut = currentCouple->GetProductionCuts()->GetProductionCut(1);
>> 1149
>> 1150 // recompute presafety
>> 1151 if(preSafety < rcut) {
>> 1152 preSafety = safetyHelper->ComputeSafety(prePoint->GetPosition());
>> 1153 }
>> 1154
>> 1155 if(preSafety < rcut) { yes = true; }
>> 1156
>> 1157 // Check PostPoint
>> 1158 else {
>> 1159 G4double postSafety = preSafety - length;
>> 1160 if(postSafety < rcut) {
>> 1161 postSafety =
>> 1162 safetyHelper->ComputeSafety(step.GetPostStepPoint()->GetPosition());
>> 1163 if(postSafety < rcut) { yes = true; }
>> 1164 }
>> 1165 }
>> 1166 }
>> 1167
>> 1168 // Decided to start subcut sampling
>> 1169 if(yes) {
>> 1170
>> 1171 cut = (*theSubCuts)[currentCoupleIndex];
>> 1172 eloss -= GetSubDEDXForScaledEnergy(preStepScaledEnergy)*length;
>> 1173 esec = SampleSubCutSecondaries(scTracks, step,
>> 1174 currentModel,currentCoupleIndex);
>> 1175 // add bremsstrahlung sampling
>> 1176 /*
>> 1177 if(nProcesses > 0) {
>> 1178 for(G4int i=0; i<nProcesses; ++i) {
>> 1179 (scProcesses[i])->SampleSubCutSecondaries(
>> 1180 scTracks, step, (scProcesses[i])->
>> 1181 SelectModelForMaterial(preStepKinEnergy, currentCoupleIndex),
>> 1182 currentCoupleIndex);
>> 1183 }
>> 1184 }
>> 1185 */
>> 1186 }
>> 1187 }
>> 1188 }
>> 1189
863 // Corrections, which cannot be tabulated 1190 // Corrections, which cannot be tabulated
864 if(isIon) { 1191 if(isIon) {
>> 1192 G4double eadd = 0.0;
>> 1193 G4double eloss_before = eloss;
865 currentModel->CorrectionsAlongStep(current 1194 currentModel->CorrectionsAlongStep(currentCouple, dynParticle,
866 length, << 1195 eloss, eadd, length);
867 eloss = std::max(eloss, 0.0); << 1196 if(eloss < 0.0) { eloss = 0.5*eloss_before; }
868 } 1197 }
869 1198
870 // Sample fluctuations if not full energy lo << 1199 // Sample fluctuations
871 if(eloss >= preStepKinEnergy) { << 1200 if (lossFluctuationFlag) {
872 eloss = preStepKinEnergy; <<
873 <<
874 } else if (lossFluctuationFlag) { <<
875 const G4double tmax = currentModel->MaxSec <<
876 const G4double tcut = std::min(cut, tmax); <<
877 G4VEmFluctuationModel* fluc = currentModel 1201 G4VEmFluctuationModel* fluc = currentModel->GetModelOfFluctuations();
878 eloss = fluc->SampleFluctuations(currentCo << 1202 if(fluc &&
879 tcut, tma << 1203 (eloss + esec + lowestKinEnergy) < preStepKinEnergy) {
880 /* << 1204
881 if(-1 < verboseLevel) << 1205 G4double tmax =
>> 1206 std::min(currentModel->MaxSecondaryKinEnergy(dynParticle),cut);
>> 1207 G4double emean = eloss;
>> 1208 eloss = fluc->SampleFluctuations(currentMaterial,dynParticle,
>> 1209 tmax,length,emean);
>> 1210 /*
>> 1211 if(-1 < verboseLevel)
882 G4cout << "After fluct: eloss(MeV)= " << 1212 G4cout << "After fluct: eloss(MeV)= " << eloss/MeV
883 << " fluc= " << (eloss-eloss0)/Me 1213 << " fluc= " << (eloss-eloss0)/MeV
884 << " ChargeSqRatio= " << chargeSq 1214 << " ChargeSqRatio= " << chargeSqRatio
885 << " massRatio= " << massRatio << << 1215 << " massRatio= " << massRatio
886 */ << 1216 << " tmax= " << tmax
>> 1217 << G4endl;
>> 1218 */
>> 1219 }
887 } 1220 }
888 1221
889 // deexcitation 1222 // deexcitation
890 if (useDeexcitation) { 1223 if (useDeexcitation) {
891 G4double esecfluo = preStepKinEnergy; << 1224 G4double esecfluo = preStepKinEnergy - esec;
892 G4double de = esecfluo; 1225 G4double de = esecfluo;
>> 1226 //G4double eloss0 = eloss;
>> 1227 /*
>> 1228 G4cout << "### 1: E(keV)= " << preStepKinEnergy/keV
>> 1229 << " Efluomax(keV)= " << de/keV
>> 1230 << " Eloss(keV)= " << eloss/keV << G4endl;
>> 1231 */
893 atomDeexcitation->AlongStepDeexcitation(sc 1232 atomDeexcitation->AlongStepDeexcitation(scTracks, step,
894 de << 1233 de, currentCoupleIndex);
895 1234
896 // sum of de-excitation energies 1235 // sum of de-excitation energies
897 esecfluo -= de; 1236 esecfluo -= de;
898 1237
899 // subtracted from energy loss 1238 // subtracted from energy loss
900 if(eloss >= esecfluo) { 1239 if(eloss >= esecfluo) {
901 esec += esecfluo; 1240 esec += esecfluo;
902 eloss -= esecfluo; 1241 eloss -= esecfluo;
903 } else { 1242 } else {
904 esec += esecfluo; 1243 esec += esecfluo;
905 eloss = 0.0; 1244 eloss = 0.0;
906 } 1245 }
>> 1246 /*
>> 1247 if(esecfluo > 0.0) {
>> 1248 G4cout << "### 2: E(keV)= " << preStepKinEnergy/keV
>> 1249 << " Esec(keV)= " << esec/keV
>> 1250 << " Esecf(kV)= " << esecfluo/keV
>> 1251 << " Eloss0(kV)= " << eloss0/keV
>> 1252 << " Eloss(keV)= " << eloss/keV
>> 1253 << G4endl;
>> 1254 }
>> 1255 */
907 } 1256 }
908 if(nullptr != subcutProducer && IsRegionForC << 1257 if(scTracks.size() > 0) { FillSecondariesAlongStep(eloss, weight); }
909 subcutProducer->SampleSecondaries(step, sc <<
910 } <<
911 // secondaries from atomic de-excitation and <<
912 if(!scTracks.empty()) { FillSecondariesAlong <<
913 1258
914 // Energy balance << 1259 // Energy balanse
915 G4double finalT = preStepKinEnergy - eloss - 1260 G4double finalT = preStepKinEnergy - eloss - esec;
916 if (finalT <= lowestKinEnergy) { 1261 if (finalT <= lowestKinEnergy) {
917 eloss += finalT; 1262 eloss += finalT;
918 finalT = 0.0; 1263 finalT = 0.0;
919 } else if(isIon) { 1264 } else if(isIon) {
920 fParticleChange.SetProposedCharge( 1265 fParticleChange.SetProposedCharge(
921 currentModel->GetParticleCharge(track.Ge 1266 currentModel->GetParticleCharge(track.GetParticleDefinition(),
922 currentM << 1267 currentMaterial,finalT));
923 } 1268 }
924 eloss = std::max(eloss, 0.0); <<
925 1269
>> 1270 if(eloss < 0.0) { eloss = 0.0; }
926 fParticleChange.SetProposedKineticEnergy(fin 1271 fParticleChange.SetProposedKineticEnergy(finalT);
927 fParticleChange.ProposeLocalEnergyDeposit(el 1272 fParticleChange.ProposeLocalEnergyDeposit(eloss);
928 /* << 1273
929 if(-1 < verboseLevel) { << 1274 if(1 < verboseLevel) {
930 G4double del = finalT + eloss + esec - pre 1275 G4double del = finalT + eloss + esec - preStepKinEnergy;
931 G4cout << "Final value eloss(MeV)= " << el 1276 G4cout << "Final value eloss(MeV)= " << eloss/MeV
932 << " preStepKinEnergy= " << preStep 1277 << " preStepKinEnergy= " << preStepKinEnergy
933 << " postStepKinEnergy= " << finalT 1278 << " postStepKinEnergy= " << finalT
934 << " de(keV)= " << del/keV << 1279 << " de(keV)= " << del/keV
935 << " lossFlag= " << lossFluctuation 1280 << " lossFlag= " << lossFluctuationFlag
936 << " status= " << track.GetTrackSt 1281 << " status= " << track.GetTrackStatus()
937 << G4endl; 1282 << G4endl;
938 } 1283 }
939 */ << 1284
940 return &fParticleChange; 1285 return &fParticleChange;
941 } 1286 }
942 1287
943 //....oooOO0OOooo........oooOO0OOooo........oo 1288 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
944 1289
945 void G4VEnergyLossProcess::FillSecondariesAlon << 1290 void
>> 1291 G4VEnergyLossProcess::FillSecondariesAlongStep(G4double&, G4double& weight)
946 { 1292 {
947 const std::size_t n0 = scTracks.size(); <<
948 G4double weight = wt; <<
949 // weight may be changed by biasing manager 1293 // weight may be changed by biasing manager
950 if(biasManager) { 1294 if(biasManager) {
951 if(biasManager->SecondaryBiasingRegion((G4 << 1295 if(biasManager->SecondaryBiasingRegion(currentCoupleIndex)) {
952 weight *= 1296 weight *=
953 biasManager->ApplySecondaryBiasing(scT << 1297 biasManager->ApplySecondaryBiasing(scTracks, currentCoupleIndex);
954 } 1298 }
955 } 1299 }
956 1300
957 // fill secondaries 1301 // fill secondaries
958 const std::size_t n = scTracks.size(); << 1302 G4int n = scTracks.size();
959 fParticleChange.SetNumberOfSecondaries((G4in << 1303 fParticleChange.SetNumberOfSecondaries(n);
960 1304
961 for(std::size_t i=0; i<n; ++i) { << 1305 for(G4int i=0; i<n; ++i) {
962 G4Track* t = scTracks[i]; 1306 G4Track* t = scTracks[i];
963 if(nullptr != t) { << 1307 if(t) {
>> 1308 //esec += t->GetKineticEnergy();
964 t->SetWeight(weight); 1309 t->SetWeight(weight);
965 pParticleChange->AddSecondary(t); 1310 pParticleChange->AddSecondary(t);
966 G4int pdg = t->GetDefinition()->GetPDGEn << 1311 //G4cout << "Secondary(along step) has weight " << t->GetWeight()
967 if (i < n0) { << 1312 //<< ", kenergy " << t->GetKineticEnergy()/MeV << " MeV" <<G4endl;
968 if (pdg == 22) { <<
969 t->SetCreatorModelID(gpixeID); <<
970 } else if (pdg == 11) { <<
971 t->SetCreatorModelID(epixeID); <<
972 } else { <<
973 t->SetCreatorModelID(biasID); <<
974 } <<
975 } else { <<
976 t->SetCreatorModelID(biasID); <<
977 } <<
978 } 1313 }
979 } 1314 }
980 scTracks.clear(); 1315 scTracks.clear();
981 } 1316 }
982 1317
983 //....oooOO0OOooo........oooOO0OOooo........oo 1318 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
984 1319
>> 1320 G4double
>> 1321 G4VEnergyLossProcess::SampleSubCutSecondaries(std::vector<G4Track*>& tracks,
>> 1322 const G4Step& step,
>> 1323 G4VEmModel* model,
>> 1324 G4int idx)
>> 1325 {
>> 1326 // Fast check weather subcutoff can work
>> 1327 G4double esec = 0.0;
>> 1328 G4double subcut = (*theSubCuts)[idx];
>> 1329 G4double cut = (*theCuts)[idx];
>> 1330 if(cut <= subcut) { return esec; }
>> 1331
>> 1332 const G4Track* track = step.GetTrack();
>> 1333 const G4DynamicParticle* dp = track->GetDynamicParticle();
>> 1334 G4double e = dp->GetKineticEnergy()*massRatio;
>> 1335 G4double cross = (*theDensityFactor)[idx]*chargeSqRatio
>> 1336 *(((*theSubLambdaTable)[(*theDensityIdx)[idx]])->Value(e));
>> 1337 G4double length = step.GetStepLength();
>> 1338
>> 1339 // negligible probability to get any interaction
>> 1340 if(length*cross < perMillion) { return esec; }
>> 1341 /*
>> 1342 if(-1 < verboseLevel)
>> 1343 G4cout << "<<< Subcutoff for " << GetProcessName()
>> 1344 << " cross(1/mm)= " << cross*mm << ">>>"
>> 1345 << " e(MeV)= " << preStepScaledEnergy
>> 1346 << " matIdx= " << currentCoupleIndex
>> 1347 << G4endl;
>> 1348 */
>> 1349
>> 1350 // Sample subcutoff secondaries
>> 1351 G4StepPoint* preStepPoint = step.GetPreStepPoint();
>> 1352 G4StepPoint* postStepPoint = step.GetPostStepPoint();
>> 1353 G4ThreeVector prepoint = preStepPoint->GetPosition();
>> 1354 G4ThreeVector dr = postStepPoint->GetPosition() - prepoint;
>> 1355 G4double pretime = preStepPoint->GetGlobalTime();
>> 1356 G4double dt = postStepPoint->GetGlobalTime() - pretime;
>> 1357 //G4double dt = length/preStepPoint->GetVelocity();
>> 1358 G4double fragment = 0.0;
>> 1359
>> 1360 do {
>> 1361 G4double del = -std::log(G4UniformRand())/cross;
>> 1362 fragment += del/length;
>> 1363 if (fragment > 1.0) break;
>> 1364
>> 1365 // sample secondaries
>> 1366 secParticles.clear();
>> 1367 model->SampleSecondaries(&secParticles,track->GetMaterialCutsCouple(),
>> 1368 dp,subcut,cut);
>> 1369
>> 1370 // position of subcutoff particles
>> 1371 G4ThreeVector r = prepoint + fragment*dr;
>> 1372 std::vector<G4DynamicParticle*>::iterator it;
>> 1373 for(it=secParticles.begin(); it!=secParticles.end(); ++it) {
>> 1374
>> 1375 G4bool addSec = true;
>> 1376 /*
>> 1377 // do not track very low-energy delta-electrons
>> 1378 if(theSecondaryRangeTable && (*it)->GetParticleDefinition() == theElectron) {
>> 1379 G4double ekin = (*it)->GetKineticEnergy();
>> 1380 G4double rg = ((*theSecondaryRangeTable)[idx]->Value(ekin));
>> 1381 // if(rg < currentMinSafety) {
>> 1382 if(rg < safetyHelper->ComputeSafety(r)) {
>> 1383 extraEdep += ekin;
>> 1384 delete (*it);
>> 1385 addSec = false;
>> 1386 }
>> 1387 }
>> 1388 */
>> 1389 if(addSec) {
>> 1390 G4Track* t = new G4Track((*it), pretime + fragment*dt, r);
>> 1391 t->SetTouchableHandle(track->GetTouchableHandle());
>> 1392 tracks.push_back(t);
>> 1393 esec += t->GetKineticEnergy();
>> 1394 if (t->GetParticleDefinition() == thePositron) {
>> 1395 esec += 2.0*electron_mass_c2;
>> 1396 }
>> 1397
>> 1398 /*
>> 1399 if(-1 < verboseLevel)
>> 1400 G4cout << "New track " << t->GetParticleDefinition()->GetParticleName()
>> 1401 << " e(keV)= " << t->GetKineticEnergy()/keV
>> 1402 << " fragment= " << fragment
>> 1403 << G4endl;
>> 1404 */
>> 1405 }
>> 1406 }
>> 1407 } while (fragment <= 1.0);
>> 1408 return esec;
>> 1409 }
>> 1410
>> 1411 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 1412
985 G4VParticleChange* G4VEnergyLossProcess::PostS 1413 G4VParticleChange* G4VEnergyLossProcess::PostStepDoIt(const G4Track& track,
986 1414 const G4Step& step)
987 { 1415 {
988 // clear number of interaction lengths in an << 1416 // In all cases clear number of interaction lengths
989 theNumberOfInteractionLengthLeft = -1.0; 1417 theNumberOfInteractionLengthLeft = -1.0;
990 mfpKinEnergy = DBL_MAX; << 1418 mfpKinEnergy = DBL_MAX;
991 1419
992 fParticleChange.InitializeForPostStep(track) 1420 fParticleChange.InitializeForPostStep(track);
993 const G4double finalT = track.GetKineticEner << 1421 G4double finalT = track.GetKineticEnergy();
>> 1422 if(finalT <= lowestKinEnergy) { return &fParticleChange; }
994 1423
995 const G4double postStepScaledEnergy = finalT << 1424 G4double postStepScaledEnergy = finalT*massRatio;
996 SelectModel(postStepScaledEnergy); <<
997 1425
998 if(!currentModel->IsActive(postStepScaledEne << 1426 if(!currentModel->IsActive(postStepScaledEnergy)) { return &fParticleChange; }
999 return &fParticleChange; <<
1000 } <<
1001 /* 1427 /*
1002 if(1 < verboseLevel) { << 1428 if(-1 < verboseLevel) {
1003 G4cout<<GetProcessName()<<" PostStepDoIt: << 1429 G4cout << GetProcessName()
>> 1430 << "::PostStepDoIt: E(MeV)= " << finalT/MeV
>> 1431 << G4endl;
1004 } 1432 }
1005 */ 1433 */
>> 1434
1006 // forced process - should happen only once 1435 // forced process - should happen only once per track
1007 if(biasFlag) { 1436 if(biasFlag) {
1008 if(biasManager->ForcedInteractionRegion(( << 1437 if(biasManager->ForcedInteractionRegion(currentCoupleIndex)) {
1009 biasFlag = false; 1438 biasFlag = false;
1010 } 1439 }
1011 } 1440 }
1012 const G4DynamicParticle* dp = track.GetDyna <<
1013 1441
1014 // Integral approach 1442 // Integral approach
1015 if (fXSType != fEmNoIntegral) { << 1443 if (integral) {
1016 const G4double logFinalT = dp->GetLogKine << 1444 G4double lx = GetLambdaForScaledEnergy(postStepScaledEnergy);
1017 G4double lx = GetLambdaForScaledEnergy(po << 1445 /*
1018 lo << 1446 if(preStepLambda<lx && 1 < verboseLevel && nWarnings<200) {
1019 lx = std::max(lx, 0.0); << 1447 G4cout << "WARNING: for " << particle->GetParticleName()
1020 << 1448 << " and " << GetProcessName()
1021 // if both lg and lx are zero then no int << 1449 << " E(MeV)= " << finalT/MeV
1022 if(preStepLambda*G4UniformRand() >= lx) { << 1450 << " preLambda= " << preStepLambda
>> 1451 << " < " << lx << " (postLambda) "
>> 1452 << G4endl;
>> 1453 ++nWarnings;
>> 1454 }
>> 1455 */
>> 1456 if(lx <= 0.0) {
>> 1457 return &fParticleChange;
>> 1458 } else if(preStepLambda*G4UniformRand() > lx) {
1023 return &fParticleChange; 1459 return &fParticleChange;
1024 } 1460 }
1025 } 1461 }
1026 1462
>> 1463 SelectModel(postStepScaledEnergy);
>> 1464
1027 // define new weight for primary and second 1465 // define new weight for primary and secondaries
1028 G4double weight = fParticleChange.GetParent 1466 G4double weight = fParticleChange.GetParentWeight();
1029 if(weightFlag) { 1467 if(weightFlag) {
1030 weight /= biasFactor; 1468 weight /= biasFactor;
1031 fParticleChange.ProposeWeight(weight); 1469 fParticleChange.ProposeWeight(weight);
1032 } 1470 }
1033 1471
1034 const G4double tcut = (*theCuts)[currentCou << 1472 const G4DynamicParticle* dynParticle = track.GetDynamicParticle();
>> 1473 G4double tcut = (*theCuts)[currentCoupleIndex];
1035 1474
1036 // sample secondaries 1475 // sample secondaries
1037 secParticles.clear(); 1476 secParticles.clear();
1038 currentModel->SampleSecondaries(&secParticl << 1477 //G4cout << "Energy of primary: " << dynParticle->GetKineticEnergy()/MeV<<G4endl;
1039 << 1478 currentModel->SampleSecondaries(&secParticles, currentCouple, dynParticle, tcut);
1040 const G4int num0 = (G4int)secParticles.size <<
1041 1479
1042 // bremsstrahlung splitting or Russian roul 1480 // bremsstrahlung splitting or Russian roulette
1043 if(biasManager) { 1481 if(biasManager) {
1044 if(biasManager->SecondaryBiasingRegion((G << 1482 if(biasManager->SecondaryBiasingRegion(currentCoupleIndex)) {
1045 G4double eloss = 0.0; 1483 G4double eloss = 0.0;
1046 weight *= biasManager->ApplySecondaryBi << 1484 weight *= biasManager->ApplySecondaryBiasing(secParticles,
1047 secPart << 1485 track, currentModel,
1048 track, << 1486 &fParticleChange, eloss,
1049 &fParti << 1487 currentCoupleIndex, tcut,
1050 (G4int) << 1488 step.GetPostStepPoint()->GetSafety());
1051 step.Ge <<
1052 if(eloss > 0.0) { 1489 if(eloss > 0.0) {
1053 eloss += fParticleChange.GetLocalEner << 1490 eloss += fParticleChange.GetLocalEnergyDeposit();
1054 fParticleChange.ProposeLocalEnergyDep 1491 fParticleChange.ProposeLocalEnergyDeposit(eloss);
1055 } 1492 }
1056 } 1493 }
1057 } 1494 }
1058 1495
1059 // save secondaries 1496 // save secondaries
1060 const G4int num = (G4int)secParticles.size( << 1497 G4int num = secParticles.size();
1061 if(num > 0) { 1498 if(num > 0) {
1062 1499
1063 fParticleChange.SetNumberOfSecondaries(nu 1500 fParticleChange.SetNumberOfSecondaries(num);
1064 G4double time = track.GetGlobalTime(); <<
1065 <<
1066 G4int n1(0), n2(0); <<
1067 if(num0 > mainSecondaries) { <<
1068 currentModel->FillNumberOfSecondaries(n <<
1069 } <<
1070 1501
1071 for (G4int i=0; i<num; ++i) { 1502 for (G4int i=0; i<num; ++i) {
1072 if(nullptr != secParticles[i]) { << 1503 if(secParticles[i]) {
1073 G4Track* t = new G4Track(secParticles << 1504 G4Track* t = new G4Track(secParticles[i], track.GetGlobalTime(),
1074 t->SetTouchableHandle(track.GetToucha << 1505 track.GetPosition());
1075 if (biasManager) { << 1506 t->SetTouchableHandle(track.GetTouchableHandle());
1076 t->SetWeight(weight * biasManager-> << 1507 t->SetWeight(weight);
1077 } else { << 1508 //G4cout << "Secondary(post step) has weight " << t->GetWeight()
1078 t->SetWeight(weight); << 1509 //<< ", kenergy " << t->GetKineticEnergy()/MeV << " MeV" <<G4endl;
1079 } << 1510 pParticleChange->AddSecondary(t);
1080 if(i < num0) { <<
1081 t->SetCreatorModelID(secID); <<
1082 } else if(i < num0 + n1) { <<
1083 t->SetCreatorModelID(tripletID); <<
1084 } else { <<
1085 t->SetCreatorModelID(biasID); <<
1086 } <<
1087 <<
1088 //G4cout << "Secondary(post step) has <<
1089 // << ", kenergy " << t->GetKin <<
1090 // << " time= " << time/ns << " <<
1091 pParticleChange->AddSecondary(t); <<
1092 } 1511 }
1093 } 1512 }
1094 } 1513 }
1095 1514
1096 if(0.0 == fParticleChange.GetProposedKineti 1515 if(0.0 == fParticleChange.GetProposedKineticEnergy() &&
1097 fAlive == fParticleChange.GetTrackStatus 1516 fAlive == fParticleChange.GetTrackStatus()) {
1098 if(particle->GetProcessManager()->GetAtRe 1517 if(particle->GetProcessManager()->GetAtRestProcessVector()->size() > 0)
1099 { fParticleChange.ProposeTrackStatus 1518 { fParticleChange.ProposeTrackStatus(fStopButAlive); }
1100 else { fParticleChange.ProposeTrackStatus 1519 else { fParticleChange.ProposeTrackStatus(fStopAndKill); }
1101 } 1520 }
1102 1521
1103 /* 1522 /*
1104 if(-1 < verboseLevel) { 1523 if(-1 < verboseLevel) {
1105 G4cout << "::PostStepDoIt: Sample seconda 1524 G4cout << "::PostStepDoIt: Sample secondary; Efin= "
1106 << fParticleChange.GetProposedKineticEner 1525 << fParticleChange.GetProposedKineticEnergy()/MeV
1107 << " MeV; model= (" << currentMode 1526 << " MeV; model= (" << currentModel->LowEnergyLimit()
1108 << ", " << currentModel->HighEner 1527 << ", " << currentModel->HighEnergyLimit() << ")"
1109 << " preStepLambda= " << preStepL 1528 << " preStepLambda= " << preStepLambda
1110 << " dir= " << track.GetMomentumD 1529 << " dir= " << track.GetMomentumDirection()
1111 << " status= " << track.GetTrackS 1530 << " status= " << track.GetTrackStatus()
1112 << G4endl; 1531 << G4endl;
1113 } 1532 }
1114 */ 1533 */
1115 return &fParticleChange; 1534 return &fParticleChange;
1116 } 1535 }
1117 1536
1118 //....oooOO0OOooo........oooOO0OOooo........o 1537 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1119 1538
1120 G4bool G4VEnergyLossProcess::StorePhysicsTabl 1539 G4bool G4VEnergyLossProcess::StorePhysicsTable(
1121 const G4ParticleDefinition* part, cons << 1540 const G4ParticleDefinition* part, const G4String& directory,
>> 1541 G4bool ascii)
1122 { 1542 {
1123 if (!isMaster || nullptr != baseParticle || << 1543 G4bool res = true;
1124 for(std::size_t i=0; i<7; ++i) { << 1544 if ( baseParticle || part != particle ) return res;
1125 // ionisation table only for ionisation p << 1545
1126 if (nullptr == theData->Table(i) || (!isI << 1546 if(!StoreTable(part,theDEDXTable,ascii,directory,"DEDX"))
1127 continue; << 1547 {res = false;}
1128 } << 1548
1129 if (-1 < verboseLevel) { << 1549 if(!StoreTable(part,theDEDXunRestrictedTable,ascii,directory,"DEDXnr"))
1130 G4cout << "G4VEnergyLossProcess::StoreP << 1550 {res = false;}
1131 << " " << particle->GetParticleName() << 1551
1132 << " " << GetProcessName() << 1552 if(!StoreTable(part,theDEDXSubTable,ascii,directory,"SubDEDX"))
1133 << " " << tnames[i] << " " << theDat << 1553 {res = false;}
1134 } << 1554
1135 if (!G4EmTableUtil::StoreTable(this, part << 1555 if(!StoreTable(part,theIonisationTable,ascii,directory,"Ionisation"))
1136 dir, tnames[i], verboseLevel, asci << 1556 {res = false;}
1137 return false; << 1557
>> 1558 if(!StoreTable(part,theIonisationSubTable,ascii,directory,"SubIonisation"))
>> 1559 {res = false;}
>> 1560
>> 1561 if(isIonisation &&
>> 1562 !StoreTable(part,theCSDARangeTable,ascii,directory,"CSDARange"))
>> 1563 {res = false;}
>> 1564
>> 1565 if(isIonisation &&
>> 1566 !StoreTable(part,theRangeTableForLoss,ascii,directory,"Range"))
>> 1567 {res = false;}
>> 1568
>> 1569 if(isIonisation &&
>> 1570 !StoreTable(part,theInverseRangeTable,ascii,directory,"InverseRange"))
>> 1571 {res = false;}
>> 1572
>> 1573 if(!StoreTable(part,theLambdaTable,ascii,directory,"Lambda"))
>> 1574 {res = false;}
>> 1575
>> 1576 if(!StoreTable(part,theSubLambdaTable,ascii,directory,"SubLambda"))
>> 1577 {res = false;}
>> 1578
>> 1579 if ( res ) {
>> 1580 if(0 < verboseLevel) {
>> 1581 G4cout << "Physics tables are stored for " << particle->GetParticleName()
>> 1582 << " and process " << GetProcessName()
>> 1583 << " in the directory <" << directory
>> 1584 << "> " << G4endl;
1138 } 1585 }
>> 1586 } else {
>> 1587 G4cout << "Fail to store Physics Tables for "
>> 1588 << particle->GetParticleName()
>> 1589 << " and process " << GetProcessName()
>> 1590 << " in the directory <" << directory
>> 1591 << "> " << G4endl;
1139 } 1592 }
1140 return true; << 1593 return res;
1141 } 1594 }
1142 1595
1143 //....oooOO0OOooo........oooOO0OOooo........o 1596 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
1144 1597
1145 G4bool 1598 G4bool
1146 G4VEnergyLossProcess::RetrievePhysicsTable(co 1599 G4VEnergyLossProcess::RetrievePhysicsTable(const G4ParticleDefinition* part,
1147 co << 1600 const G4String& directory,
>> 1601 G4bool ascii)
1148 { 1602 {
1149 if (!isMaster || nullptr != baseParticle || << 1603 G4bool res = true;
1150 for(std::size_t i=0; i<7; ++i) { << 1604 const G4String particleName = part->GetParticleName();
1151 // ionisation table only for ionisation p << 1605
1152 if (!isIonisation && 1 == i) { continue; << 1606 if(1 < verboseLevel) {
1153 if(!G4EmTableUtil::RetrieveTable(this, pa << 1607 G4cout << "G4VEnergyLossProcess::RetrievePhysicsTable() for "
1154 verboseL << 1608 << particleName << " and process " << GetProcessName()
1155 return false; << 1609 << "; tables_are_built= " << tablesAreBuilt
>> 1610 << G4endl;
>> 1611 }
>> 1612 if(particle == part) {
>> 1613
>> 1614 if ( !baseParticle ) {
>> 1615
>> 1616 G4bool fpi = true;
>> 1617 if(!RetrieveTable(part,theDEDXTable,ascii,directory,"DEDX",fpi))
>> 1618 {fpi = false;}
>> 1619
>> 1620 // ionisation table keeps individual dEdx and not sum of sub-processes
>> 1621 if(!RetrieveTable(part,theDEDXTable,ascii,directory,"Ionisation",false))
>> 1622 {fpi = false;}
>> 1623
>> 1624 if(!RetrieveTable(part,theRangeTableForLoss,ascii,directory,"Range",fpi))
>> 1625 {res = false;}
>> 1626
>> 1627 if(!RetrieveTable(part,theDEDXunRestrictedTable,ascii,directory,"DEDXnr",false))
>> 1628 {res = false;}
>> 1629
>> 1630 if(!RetrieveTable(part,theCSDARangeTable,ascii,directory,"CSDARange",false))
>> 1631 {res = false;}
>> 1632
>> 1633 if(!RetrieveTable(part,theInverseRangeTable,ascii,directory,"InverseRange",fpi))
>> 1634 {res = false;}
>> 1635
>> 1636 if(!RetrieveTable(part,theLambdaTable,ascii,directory,"Lambda",true))
>> 1637 {res = false;}
>> 1638
>> 1639 G4bool yes = false;
>> 1640 if(nSCoffRegions > 0) {yes = true;}
>> 1641
>> 1642 if(!RetrieveTable(part,theDEDXSubTable,ascii,directory,"SubDEDX",yes))
>> 1643 {res = false;}
>> 1644
>> 1645 if(!RetrieveTable(part,theSubLambdaTable,ascii,directory,"SubLambda",yes))
>> 1646 {res = false;}
>> 1647
>> 1648 if(!fpi) yes = false;
>> 1649 if(!RetrieveTable(part,theIonisationSubTable,ascii,directory,"SubIonisation",yes))
>> 1650 {res = false;}
>> 1651 }
>> 1652 }
>> 1653
>> 1654 return res;
>> 1655 }
>> 1656
>> 1657 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
>> 1658
>> 1659 G4bool G4VEnergyLossProcess::StoreTable(const G4ParticleDefinition* part,
>> 1660 G4PhysicsTable* aTable, G4bool ascii,
>> 1661 const G4String& directory,
>> 1662 const G4String& tname)
>> 1663 {
>> 1664 G4bool res = true;
>> 1665 if ( aTable ) {
>> 1666 const G4String name = GetPhysicsTableFileName(part,directory,tname,ascii);
>> 1667 if( !aTable->StorePhysicsTable(name,ascii)) res = false;
>> 1668 }
>> 1669 return res;
>> 1670 }
>> 1671
>> 1672 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
>> 1673
>> 1674 G4bool
>> 1675 G4VEnergyLossProcess::RetrieveTable(const G4ParticleDefinition* part,
>> 1676 G4PhysicsTable* aTable,
>> 1677 G4bool ascii,
>> 1678 const G4String& directory,
>> 1679 const G4String& tname,
>> 1680 G4bool mandatory)
>> 1681 {
>> 1682 G4bool isRetrieved = false;
>> 1683 G4String filename = GetPhysicsTableFileName(part,directory,tname,ascii);
>> 1684 if(aTable) {
>> 1685 if(aTable->ExistPhysicsTable(filename)) {
>> 1686 if(G4PhysicsTableHelper::RetrievePhysicsTable(aTable,filename,ascii)) {
>> 1687 isRetrieved = true;
>> 1688 if((G4LossTableManager::Instance())->SplineFlag()) {
>> 1689 size_t n = aTable->length();
>> 1690 for(size_t i=0; i<n; ++i) {
>> 1691 if((*aTable)[i]) { (*aTable)[i]->SetSpline(true); }
>> 1692 }
>> 1693 }
>> 1694 if (0 < verboseLevel) {
>> 1695 G4cout << tname << " table for " << part->GetParticleName()
>> 1696 << " is Retrieved from <" << filename << ">"
>> 1697 << G4endl;
>> 1698 }
>> 1699 }
1156 } 1700 }
1157 } 1701 }
>> 1702 if(mandatory && !isRetrieved) {
>> 1703 if(0 < verboseLevel) {
>> 1704 G4cout << tname << " table for " << part->GetParticleName()
>> 1705 << " from file <"
>> 1706 << filename << "> is not Retrieved"
>> 1707 << G4endl;
>> 1708 }
>> 1709 return false;
>> 1710 }
1158 return true; 1711 return true;
1159 } 1712 }
1160 1713
1161 //....oooOO0OOooo........oooOO0OOooo........o 1714 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1162 1715
1163 G4double G4VEnergyLossProcess::GetDEDXDispers 1716 G4double G4VEnergyLossProcess::GetDEDXDispersion(
1164 const G4Mat 1717 const G4MaterialCutsCouple *couple,
1165 const G4Dyn 1718 const G4DynamicParticle* dp,
1166 G4dou 1719 G4double length)
1167 { 1720 {
1168 DefineMaterial(couple); 1721 DefineMaterial(couple);
1169 G4double ekin = dp->GetKineticEnergy(); 1722 G4double ekin = dp->GetKineticEnergy();
1170 SelectModel(ekin*massRatio); 1723 SelectModel(ekin*massRatio);
1171 G4double tmax = currentModel->MaxSecondaryK 1724 G4double tmax = currentModel->MaxSecondaryKinEnergy(dp);
1172 G4double tcut = std::min(tmax,(*theCuts)[cu << 1725 tmax = std::min(tmax,(*theCuts)[currentCoupleIndex]);
1173 G4double d = 0.0; 1726 G4double d = 0.0;
1174 G4VEmFluctuationModel* fm = currentModel->G 1727 G4VEmFluctuationModel* fm = currentModel->GetModelOfFluctuations();
1175 if(nullptr != fm) { d = fm->Dispersion(curr << 1728 if(fm) { d = fm->Dispersion(currentMaterial,dp,tmax,length); }
1176 return d; 1729 return d;
1177 } 1730 }
1178 1731
1179 //....oooOO0OOooo........oooOO0OOooo........o 1732 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1180 1733
1181 G4double << 1734 G4double G4VEnergyLossProcess::CrossSectionPerVolume(
1182 G4VEnergyLossProcess::CrossSectionPerVolume(G << 1735 G4double kineticEnergy, const G4MaterialCutsCouple* couple)
1183 c <<
1184 G <<
1185 { 1736 {
1186 // Cross section per volume is calculated 1737 // Cross section per volume is calculated
1187 DefineMaterial(couple); 1738 DefineMaterial(couple);
1188 G4double cross = 0.0; 1739 G4double cross = 0.0;
1189 if (nullptr != theLambdaTable) { << 1740 if(theLambdaTable) {
1190 cross = GetLambdaForScaledEnergy(kineticE << 1741 cross = GetLambdaForScaledEnergy(kineticEnergy*massRatio);
1191 logKinet << 1742
1192 } else { 1743 } else {
1193 SelectModel(kineticEnergy*massRatio); 1744 SelectModel(kineticEnergy*massRatio);
1194 cross = (!baseMat) ? biasFactor : biasFac << 1745 cross = biasFactor*(*theDensityFactor)[currentCoupleIndex]
1195 cross *= (currentModel->CrossSectionPerVo << 1746 *(currentModel->CrossSectionPerVolume(currentMaterial,
1196 << 1747 particle, kineticEnergy,
>> 1748 (*theCuts)[currentCoupleIndex]));
1197 } 1749 }
1198 return std::max(cross, 0.0); << 1750 if(cross < 0.0) { cross = 0.0; }
>> 1751 return cross;
1199 } 1752 }
1200 1753
1201 //....oooOO0OOooo........oooOO0OOooo........o 1754 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1202 1755
1203 G4double G4VEnergyLossProcess::MeanFreePath(c 1756 G4double G4VEnergyLossProcess::MeanFreePath(const G4Track& track)
1204 { 1757 {
1205 DefineMaterial(track.GetMaterialCutsCouple( 1758 DefineMaterial(track.GetMaterialCutsCouple());
1206 const G4double kinEnergy = track.GetKine << 1759 preStepLambda = GetLambdaForScaledEnergy(track.GetKineticEnergy()*massRatio);
1207 const G4double logKinEnergy = track.GetDyna << 1760 G4double x = DBL_MAX;
1208 const G4double cs = GetLambdaForScaledEnerg << 1761 if(0.0 < preStepLambda) { x = 1.0/preStepLambda; }
1209 << 1762 return x;
1210 return (0.0 < cs) ? 1.0/cs : DBL_MAX; <<
1211 } 1763 }
1212 1764
1213 //....oooOO0OOooo........oooOO0OOooo........o 1765 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1214 1766
1215 G4double G4VEnergyLossProcess::ContinuousStep 1767 G4double G4VEnergyLossProcess::ContinuousStepLimit(const G4Track& track,
1216 << 1768 G4double x, G4double y,
1217 << 1769 G4double& z)
1218 { 1770 {
1219 return AlongStepGetPhysicalInteractionLengt << 1771 G4GPILSelection sel;
>> 1772 return AlongStepGetPhysicalInteractionLength(track, x, y, z, &sel);
1220 } 1773 }
1221 1774
1222 //....oooOO0OOooo........oooOO0OOooo........o 1775 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1223 1776
1224 G4double G4VEnergyLossProcess::GetMeanFreePat 1777 G4double G4VEnergyLossProcess::GetMeanFreePath(
1225 const G4Track& t 1778 const G4Track& track,
1226 G4double, 1779 G4double,
1227 G4ForceCondition 1780 G4ForceCondition* condition)
1228 1781
1229 { 1782 {
1230 *condition = NotForced; 1783 *condition = NotForced;
1231 return MeanFreePath(track); 1784 return MeanFreePath(track);
1232 } 1785 }
1233 1786
1234 //....oooOO0OOooo........oooOO0OOooo........o 1787 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1235 1788
1236 G4double G4VEnergyLossProcess::GetContinuousS 1789 G4double G4VEnergyLossProcess::GetContinuousStepLimit(
1237 const G4Track&, << 1790 const G4Track&,
1238 G4double, G4double, G4double& 1791 G4double, G4double, G4double&)
1239 { 1792 {
1240 return DBL_MAX; 1793 return DBL_MAX;
1241 } 1794 }
1242 1795
1243 //....oooOO0OOooo........oooOO0OOooo........o 1796 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1244 1797
1245 G4PhysicsVector* 1798 G4PhysicsVector*
1246 G4VEnergyLossProcess::LambdaPhysicsVector(con << 1799 G4VEnergyLossProcess::LambdaPhysicsVector(const G4MaterialCutsCouple* /*couple*/,
1247 G4d << 1800 G4double /*cut*/)
1248 { 1801 {
1249 DefineMaterial(couple); << 1802 G4PhysicsVector* v = new G4PhysicsLogVector(minKinEnergy, maxKinEnergy, nBins);
1250 G4PhysicsVector* v = (*theLambdaTable)[base << 1803 v->SetSpline((G4LossTableManager::Instance())->SplineFlag());
1251 return new G4PhysicsVector(*v); << 1804 return v;
1252 } 1805 }
1253 1806
1254 //....oooOO0OOooo........oooOO0OOooo........o 1807 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1255 << 1808
1256 void << 1809 void G4VEnergyLossProcess::AddCollaborativeProcess(
1257 G4VEnergyLossProcess::SetDEDXTable(G4PhysicsT << 1810 G4VEnergyLossProcess* p)
1258 { 1811 {
1259 if(1 < verboseLevel) { << 1812 G4bool add = true;
1260 G4cout << "### Set DEDX table " << p << " << 1813 if(p->GetProcessName() != "eBrem") { add = false; }
1261 << " " << theDEDXunRestrictedTable << << 1814 if(add && nProcesses > 0) {
1262 << " for " << particle->GetParticl << 1815 for(G4int i=0; i<nProcesses; ++i) {
1263 << " and process " << GetProcessNa << 1816 if(p == scProcesses[i]) {
1264 << " type=" << tType << " isIonisation:" << 1817 add = false;
>> 1818 break;
>> 1819 }
>> 1820 }
1265 } 1821 }
1266 if(fTotal == tType) { << 1822 if(add) {
>> 1823 scProcesses.push_back(p);
>> 1824 ++nProcesses;
>> 1825 if (1 < verboseLevel) {
>> 1826 G4cout << "### The process " << p->GetProcessName()
>> 1827 << " is added to the list of collaborative processes of "
>> 1828 << GetProcessName() << G4endl;
>> 1829 }
>> 1830 }
>> 1831 }
>> 1832
>> 1833 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 1834
>> 1835 void G4VEnergyLossProcess::SetDEDXTable(G4PhysicsTable* p, G4EmTableType tType)
>> 1836 {
>> 1837 if(fTotal == tType && theDEDXunRestrictedTable != p && !baseParticle) {
>> 1838 if(theDEDXunRestrictedTable) {
>> 1839 theDEDXunRestrictedTable->clearAndDestroy();
>> 1840 delete theDEDXunRestrictedTable;
>> 1841 }
1267 theDEDXunRestrictedTable = p; 1842 theDEDXunRestrictedTable = p;
1268 } else if(fRestricted == tType) { << 1843 if(p) {
>> 1844 size_t n = p->length();
>> 1845 G4PhysicsVector* pv = (*p)[0];
>> 1846 G4double emax = maxKinEnergyCSDA;
>> 1847
>> 1848 for (size_t i=0; i<n; ++i) {
>> 1849 G4double dedx = 0.0;
>> 1850 pv = (*p)[i];
>> 1851 if(pv) { dedx = pv->Value(emax); }
>> 1852 else {
>> 1853 pv = (*p)[(*theDensityIdx)[i]];
>> 1854 if(pv) { dedx = pv->Value(emax)*(*theDensityFactor)[i]; }
>> 1855 }
>> 1856 theDEDXAtMaxEnergy[i] = dedx;
>> 1857 //G4cout << "i= " << i << " emax(MeV)= " << emax/MeV<< " dedx= "
>> 1858 //<< dedx << G4endl;
>> 1859 }
>> 1860 }
>> 1861
>> 1862 } else if(fRestricted == tType && theDEDXTable != p) {
>> 1863 //G4cout << "G4VEnergyLossProcess::SetDEDXTable " << particle->GetParticleName()
>> 1864 // << " old table " << theDEDXTable << " new table " << p
>> 1865 // << " ion " << theIonisationTable << " bp " << baseParticle << G4endl;
>> 1866 if(theDEDXTable && !baseParticle) {
>> 1867 if(theDEDXTable == theIonisationTable) { theIonisationTable = 0; }
>> 1868 theDEDXTable->clearAndDestroy();
>> 1869 delete theDEDXTable;
>> 1870 }
1269 theDEDXTable = p; 1871 theDEDXTable = p;
1270 if(isMaster && nullptr == baseParticle) { << 1872 } else if(fSubRestricted == tType && theDEDXSubTable != p) {
1271 theData->UpdateTable(theDEDXTable, 0); << 1873 if(theDEDXSubTable && !baseParticle) {
>> 1874 if(theDEDXSubTable == theIonisationSubTable) { theIonisationSubTable = 0; }
>> 1875 theDEDXSubTable->clearAndDestroy();
>> 1876 delete theDEDXSubTable;
>> 1877 }
>> 1878 theDEDXSubTable = p;
>> 1879 } else if(fIsIonisation == tType && theIonisationTable != p) {
>> 1880 if(theIonisationTable && theIonisationTable != theDEDXTable && !baseParticle) {
>> 1881 theIonisationTable->clearAndDestroy();
>> 1882 delete theIonisationTable;
1272 } 1883 }
1273 } else if(fIsIonisation == tType) { <<
1274 theIonisationTable = p; 1884 theIonisationTable = p;
1275 if(isMaster && nullptr == baseParticle) { << 1885 } else if(fIsSubIonisation == tType && theIonisationSubTable != p) {
1276 theData->UpdateTable(theIonisationTable << 1886 if(theIonisationSubTable && theIonisationSubTable != theDEDXSubTable && !baseParticle) {
>> 1887 theIonisationSubTable->clearAndDestroy();
>> 1888 delete theIonisationSubTable;
1277 } 1889 }
>> 1890 theIonisationSubTable = p;
1278 } 1891 }
1279 } 1892 }
1280 1893
1281 //....oooOO0OOooo........oooOO0OOooo........o 1894 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1282 1895
1283 void G4VEnergyLossProcess::SetCSDARangeTable( 1896 void G4VEnergyLossProcess::SetCSDARangeTable(G4PhysicsTable* p)
1284 { 1897 {
1285 theCSDARangeTable = p; << 1898 if(theCSDARangeTable != p) { theCSDARangeTable = p; }
>> 1899
>> 1900 if(p) {
>> 1901 size_t n = p->length();
>> 1902 G4PhysicsVector* pv;
>> 1903 G4double emax = maxKinEnergyCSDA;
>> 1904
>> 1905 for (size_t i=0; i<n; ++i) {
>> 1906 pv = (*p)[i];
>> 1907 G4double rmax = 0.0;
>> 1908 if(pv) { rmax = pv->Value(emax); }
>> 1909 else {
>> 1910 pv = (*p)[(*theDensityIdx)[i]];
>> 1911 if(pv) { rmax = pv->Value(emax)/(*theDensityFactor)[i]; }
>> 1912 }
>> 1913 theRangeAtMaxEnergy[i] = rmax;
>> 1914 //G4cout << "i= " << i << " Emax(MeV)= " << emax/MeV << " Rmax= "
>> 1915 //<< rmax<< G4endl;
>> 1916 }
>> 1917 }
1286 } 1918 }
1287 1919
1288 //....oooOO0OOooo........oooOO0OOooo........o 1920 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1289 1921
1290 void G4VEnergyLossProcess::SetRangeTableForLo 1922 void G4VEnergyLossProcess::SetRangeTableForLoss(G4PhysicsTable* p)
1291 { 1923 {
1292 theRangeTableForLoss = p; << 1924 if(theRangeTableForLoss != p) {
>> 1925 theRangeTableForLoss = p;
>> 1926 if(1 < verboseLevel) {
>> 1927 G4cout << "### Set Range table " << p
>> 1928 << " for " << particle->GetParticleName()
>> 1929 << " and process " << GetProcessName() << G4endl;
>> 1930 }
>> 1931 }
>> 1932 }
>> 1933
>> 1934 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 1935
>> 1936 void G4VEnergyLossProcess::SetSecondaryRangeTable(G4PhysicsTable* p)
>> 1937 {
>> 1938 if(theSecondaryRangeTable != p) {
>> 1939 theSecondaryRangeTable = p;
>> 1940 if(1 < verboseLevel) {
>> 1941 G4cout << "### Set SecondaryRange table " << p
>> 1942 << " for " << particle->GetParticleName()
>> 1943 << " and process " << GetProcessName() << G4endl;
>> 1944 }
>> 1945 }
1293 } 1946 }
1294 1947
1295 //....oooOO0OOooo........oooOO0OOooo........o 1948 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1296 1949
1297 void G4VEnergyLossProcess::SetInverseRangeTab 1950 void G4VEnergyLossProcess::SetInverseRangeTable(G4PhysicsTable* p)
1298 { 1951 {
1299 theInverseRangeTable = p; << 1952 if(theInverseRangeTable != p) {
>> 1953 theInverseRangeTable = p;
>> 1954 if(1 < verboseLevel) {
>> 1955 G4cout << "### Set InverseRange table " << p
>> 1956 << " for " << particle->GetParticleName()
>> 1957 << " and process " << GetProcessName() << G4endl;
>> 1958 }
>> 1959 }
1300 } 1960 }
1301 1961
1302 //....oooOO0OOooo........oooOO0OOooo........o 1962 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1303 1963
1304 void G4VEnergyLossProcess::SetLambdaTable(G4P 1964 void G4VEnergyLossProcess::SetLambdaTable(G4PhysicsTable* p)
1305 { 1965 {
1306 if(1 < verboseLevel) { 1966 if(1 < verboseLevel) {
1307 G4cout << "### Set Lambda table " << p << << 1967 G4cout << "### Set Lambda table " << p
1308 << " for " << particle->GetParticl << 1968 << " for " << particle->GetParticleName()
1309 << " and process " << GetProcessNa 1969 << " and process " << GetProcessName() << G4endl;
1310 } 1970 }
1311 theLambdaTable = p; << 1971 if(theLambdaTable != p) { theLambdaTable = p; }
1312 tablesAreBuilt = true; 1972 tablesAreBuilt = true;
1313 1973
1314 if(isMaster && nullptr != p) { << 1974 if(theLambdaTable) {
1315 delete theEnergyOfCrossSectionMax; << 1975 size_t n = theLambdaTable->length();
1316 theEnergyOfCrossSectionMax = nullptr; << 1976 G4PhysicsVector* pv = (*theLambdaTable)[0];
1317 if(fEmTwoPeaks == fXSType) { << 1977 G4double e, ss, smax, emax;
1318 if(nullptr != fXSpeaks) { << 1978
1319 for(auto & ptr : *fXSpeaks) { delete ptr; } << 1979 size_t i;
1320 delete fXSpeaks; << 1980
>> 1981 // first loop on existing vectors
>> 1982 for (i=0; i<n; ++i) {
>> 1983 pv = (*theLambdaTable)[i];
>> 1984 if(pv) {
>> 1985 size_t nb = pv->GetVectorLength();
>> 1986 emax = DBL_MAX;
>> 1987 smax = 0.0;
>> 1988 if(nb > 0) {
>> 1989 for (size_t j=0; j<nb; ++j) {
>> 1990 e = pv->Energy(j);
>> 1991 ss = (*pv)(j);
>> 1992 if(ss > smax) {
>> 1993 smax = ss;
>> 1994 emax = e;
>> 1995 }
>> 1996 }
>> 1997 }
>> 1998 theEnergyOfCrossSectionMax[i] = emax;
>> 1999 theCrossSectionMax[i] = smax;
>> 2000 if(1 < verboseLevel) {
>> 2001 G4cout << "For " << particle->GetParticleName()
>> 2002 << " Max CS at i= " << i << " emax(MeV)= " << emax/MeV
>> 2003 << " lambda= " << smax << G4endl;
>> 2004 }
1321 } 2005 }
1322 G4LossTableBuilder* bld = lManager->Get <<
1323 fXSpeaks = G4EmUtility::FillPeaksStruct <<
1324 if(nullptr == fXSpeaks) { fXSType = fEm <<
1325 } 2006 }
1326 if(fXSType == fEmOnePeak) { << 2007 // second loop using base materials
1327 theEnergyOfCrossSectionMax = G4EmUtilit << 2008 for (i=0; i<n; ++i) {
1328 if(nullptr == theEnergyOfCrossSectionMa << 2009 pv = (*theLambdaTable)[i];
>> 2010 if(!pv){
>> 2011 G4int j = (*theDensityIdx)[i];
>> 2012 theEnergyOfCrossSectionMax[i] = theEnergyOfCrossSectionMax[j];
>> 2013 theCrossSectionMax[i] = (*theDensityFactor)[i]*theCrossSectionMax[j];
>> 2014 }
1329 } 2015 }
1330 } 2016 }
1331 } 2017 }
1332 2018
1333 //....oooOO0OOooo........oooOO0OOooo........o 2019 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1334 2020
1335 void G4VEnergyLossProcess::SetEnergyOfCrossSe << 2021 void G4VEnergyLossProcess::SetSubLambdaTable(G4PhysicsTable* p)
1336 { 2022 {
1337 theEnergyOfCrossSectionMax = p; << 2023 if(theSubLambdaTable != p) {
1338 } << 2024 theSubLambdaTable = p;
1339 << 2025 if(1 < verboseLevel) {
1340 //....oooOO0OOooo........oooOO0OOooo........o << 2026 G4cout << "### Set SebLambda table " << p
1341 << 2027 << " for " << particle->GetParticleName()
1342 void G4VEnergyLossProcess::SetTwoPeaksXS(std: << 2028 << " and process " << GetProcessName() << G4endl;
1343 { << 2029 }
1344 fXSpeaks = ptr; << 2030 }
1345 } 2031 }
1346 2032
1347 //....oooOO0OOooo........oooOO0OOooo........o 2033 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1348 2034
1349 const G4Element* G4VEnergyLossProcess::GetCur 2035 const G4Element* G4VEnergyLossProcess::GetCurrentElement() const
1350 { 2036 {
1351 return (nullptr != currentModel) << 2037 const G4Element* elm = 0;
1352 ? currentModel->GetCurrentElement(current << 2038 if(currentModel) { elm = currentModel->GetCurrentElement(); }
>> 2039 return elm;
1353 } 2040 }
1354 2041
1355 //....oooOO0OOooo........oooOO0OOooo........o 2042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1356 2043
1357 void G4VEnergyLossProcess::SetCrossSectionBia 2044 void G4VEnergyLossProcess::SetCrossSectionBiasingFactor(G4double f,
1358 << 2045 G4bool flag)
1359 { 2046 {
1360 if(f > 0.0) { 2047 if(f > 0.0) {
1361 biasFactor = f; 2048 biasFactor = f;
1362 weightFlag = flag; 2049 weightFlag = flag;
1363 if(1 < verboseLevel) { 2050 if(1 < verboseLevel) {
1364 G4cout << "### SetCrossSectionBiasingFa 2051 G4cout << "### SetCrossSectionBiasingFactor: for "
1365 << " process " << GetProcessName << 2052 << " process " << GetProcessName()
1366 << " biasFactor= " << f << " wei << 2053 << " biasFactor= " << f << " weightFlag= " << flag
1367 << G4endl; << 2054 << G4endl;
1368 } 2055 }
1369 } 2056 }
1370 } 2057 }
1371 2058
1372 //....oooOO0OOooo........oooOO0OOooo........o 2059 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1373 2060
1374 void G4VEnergyLossProcess::ActivateForcedInte << 2061 void
1375 << 2062 G4VEnergyLossProcess::ActivateForcedInteraction(G4double length,
1376 << 2063 const G4String& region,
>> 2064 G4bool flag)
1377 { 2065 {
1378 if(nullptr == biasManager) { biasManager = << 2066 if(!biasManager) { biasManager = new G4EmBiasingManager(); }
1379 if(1 < verboseLevel) { 2067 if(1 < verboseLevel) {
1380 G4cout << "### ActivateForcedInteraction: 2068 G4cout << "### ActivateForcedInteraction: for "
1381 << " process " << GetProcessName() << 2069 << " process " << GetProcessName()
1382 << " length(mm)= " << length/mm << 2070 << " length(mm)= " << length/mm
1383 << " in G4Region <" << region << 2071 << " in G4Region <" << region
1384 << "> weightFlag= " << flag << 2072 << "> weightFlag= " << flag
1385 << G4endl; << 2073 << G4endl;
1386 } 2074 }
1387 weightFlag = flag; 2075 weightFlag = flag;
1388 biasManager->ActivateForcedInteraction(leng 2076 biasManager->ActivateForcedInteraction(length, region);
1389 } 2077 }
1390 2078
1391 //....oooOO0OOooo........oooOO0OOooo........o 2079 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1392 2080
1393 void 2081 void
1394 G4VEnergyLossProcess::ActivateSecondaryBiasin 2082 G4VEnergyLossProcess::ActivateSecondaryBiasing(const G4String& region,
1395 << 2083 G4double factor,
1396 << 2084 G4double energyLimit)
1397 { 2085 {
1398 if (0.0 <= factor) { 2086 if (0.0 <= factor) {
>> 2087
1399 // Range cut can be applied only for e- 2088 // Range cut can be applied only for e-
1400 if(0.0 == factor && secondaryParticle != 2089 if(0.0 == factor && secondaryParticle != G4Electron::Electron())
1401 { return; } 2090 { return; }
1402 2091
1403 if(nullptr == biasManager) { biasManager << 2092 if(!biasManager) { biasManager = new G4EmBiasingManager(); }
1404 biasManager->ActivateSecondaryBiasing(reg 2093 biasManager->ActivateSecondaryBiasing(region, factor, energyLimit);
1405 if(1 < verboseLevel) { 2094 if(1 < verboseLevel) {
1406 G4cout << "### ActivateSecondaryBiasing 2095 G4cout << "### ActivateSecondaryBiasing: for "
1407 << " process " << GetProcessName << 2096 << " process " << GetProcessName()
1408 << " factor= " << factor << 2097 << " factor= " << factor
1409 << " in G4Region <" << region << 2098 << " in G4Region <" << region
1410 << "> energyLimit(MeV)= " << ene << 2099 << "> energyLimit(MeV)= " << energyLimit/MeV
1411 << G4endl; << 2100 << G4endl;
1412 } 2101 }
1413 } 2102 }
1414 } 2103 }
1415 2104
1416 //....oooOO0OOooo........oooOO0OOooo........o 2105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1417 2106
1418 void G4VEnergyLossProcess::SetIonisation(G4bo <<
1419 { <<
1420 isIonisation = val; <<
1421 aGPILSelection = (val) ? CandidateForSelect <<
1422 } <<
1423 <<
1424 //....oooOO0OOooo........oooOO0OOooo........o <<
1425 <<
1426 void G4VEnergyLossProcess::SetLinearLossLimi <<
1427 { <<
1428 if(0.0 < val && val < 1.0) { <<
1429 linLossLimit = val; <<
1430 actLinLossLimit = true; <<
1431 } else { PrintWarning("SetLinearLossLimit", <<
1432 } <<
1433 <<
1434 //....oooOO0OOooo........oooOO0OOooo........o <<
1435 <<
1436 void G4VEnergyLossProcess::SetStepFunction(G4 <<
1437 { <<
1438 if(0.0 < v1 && 0.0 < v2) { <<
1439 dRoverRange = std::min(1.0, v1); <<
1440 finalRange = std::min(v2, 1.e+50); <<
1441 } else { <<
1442 PrintWarning("SetStepFunctionV1", v1); <<
1443 PrintWarning("SetStepFunctionV2", v2); <<
1444 } <<
1445 } <<
1446 <<
1447 //....oooOO0OOooo........oooOO0OOooo........o <<
1448 <<
1449 void G4VEnergyLossProcess::SetLowestEnergyLim <<
1450 { <<
1451 if(1.e-18 < val && val < 1.e+50) { lowestKi <<
1452 else { PrintWarning("SetLowestEnergyLimit", <<
1453 } <<
1454 <<
1455 //....oooOO0OOooo........oooOO0OOooo........o <<
1456 <<
1457 void G4VEnergyLossProcess::SetDEDXBinning(G4i <<
1458 { <<
1459 if(2 < n && n < 1000000000) { <<
1460 nBins = n; <<
1461 actBinning = true; <<
1462 } else { <<
1463 G4double e = (G4double)n; <<
1464 PrintWarning("SetDEDXBinning", e); <<
1465 } <<
1466 } <<
1467 <<
1468 //....oooOO0OOooo........oooOO0OOooo........o <<
1469 <<
1470 void G4VEnergyLossProcess::SetMinKinEnergy(G4 <<
1471 { <<
1472 if(1.e-18 < e && e < maxKinEnergy) { <<
1473 minKinEnergy = e; <<
1474 actMinKinEnergy = true; <<
1475 } else { PrintWarning("SetMinKinEnergy", e) <<
1476 } <<
1477 <<
1478 //....oooOO0OOooo........oooOO0OOooo........o <<
1479 <<
1480 void G4VEnergyLossProcess::SetMaxKinEnergy(G4 <<
1481 { <<
1482 if(minKinEnergy < e && e < 1.e+50) { <<
1483 maxKinEnergy = e; <<
1484 actMaxKinEnergy = true; <<
1485 if(e < maxKinEnergyCSDA) { maxKinEnergyCS <<
1486 } else { PrintWarning("SetMaxKinEnergy", e) <<
1487 } <<
1488 <<
1489 //....oooOO0OOooo........oooOO0OOooo........o <<
1490 <<
1491 void G4VEnergyLossProcess::PrintWarning(const <<
1492 { <<
1493 G4String ss = "G4VEnergyLossProcess::" + ti <<
1494 G4ExceptionDescription ed; <<
1495 ed << "Parameter is out of range: " << val <<
1496 << " it will have no effect!\n" << " Pr <<
1497 << GetProcessName() << " nbins= " << nB <<
1498 << " Emin(keV)= " << minKinEnergy/keV <<
1499 << " Emax(GeV)= " << maxKinEnergy/GeV; <<
1500 G4Exception(ss, "em0044", JustWarning, ed); <<
1501 } <<
1502 <<
1503 //....oooOO0OOooo........oooOO0OOooo........o <<
1504 <<
1505 void G4VEnergyLossProcess::ProcessDescription <<
1506 { <<
1507 if(nullptr != particle) { StreamInfo(out, * <<
1508 } <<
1509 <<
1510 //....oooOO0OOooo........oooOO0OOooo........o <<
1511 2107