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25 // 25 //
>> 26 // $Id: G4EmCalculator.cc,v 1.49.2.1 2010/04/06 09:05:17 gcosmo Exp $
>> 27 // GEANT4 tag $Name: geant4-09-03-patch-02 $
26 // 28 //
27 // ------------------------------------------- 29 // -------------------------------------------------------------------
28 // 30 //
29 // GEANT4 Class file 31 // GEANT4 Class file
30 // 32 //
31 // 33 //
32 // File name: G4EmCalculator 34 // File name: G4EmCalculator
33 // 35 //
34 // Author: Vladimir Ivanchenko 36 // Author: Vladimir Ivanchenko
35 // 37 //
36 // Creation date: 28.06.2004 38 // Creation date: 28.06.2004
37 // 39 //
>> 40 // Modifications:
>> 41 // 12.09.2004 Add verbosity (V.Ivanchenko)
>> 42 // 17.11.2004 Change signature of methods, add new methods (V.Ivanchenko)
>> 43 // 08.04.2005 Major optimisation of internal interfaces (V.Ivantchenko)
>> 44 // 08.05.2005 Use updated interfaces (V.Ivantchenko)
>> 45 // 23.10.2005 Fix computations for ions (V.Ivantchenko)
>> 46 // 11.01.2006 Add GetCSDARange (V.Ivantchenko)
>> 47 // 26.01.2006 Rename GetRange -> GetRangeFromRestricteDEDX (V.Ivanchenko)
>> 48 // 14.03.2006 correction in GetCrossSectionPerVolume (mma)
>> 49 // suppress GetCrossSectionPerAtom
>> 50 // elm->GetA() in ComputeCrossSectionPerAtom
>> 51 // 22.03.2006 Add ComputeElectronicDEDX and ComputeTotalDEDX (V.Ivanchenko)
>> 52 // 13.05.2006 Add Corrections for ion stopping (V.Ivanchenko)
>> 53 // 29.09.2006 Uncomment computation of smoothing factor (V.Ivanchenko)
>> 54 // 27.10.2006 Change test energy to access lowEnergy model from
>> 55 // 10 keV to 1 keV (V. Ivanchenko)
>> 56 // 15.03.2007 Add ComputeEnergyCutFromRangeCut methods (V.Ivanchenko)
>> 57 // 21.04.2008 Updated computations for ions (V.Ivanchenko)
38 // 58 //
39 // Class Description: V.Ivanchenko & M.Novak << 59 // Class Description:
40 // 60 //
41 // ------------------------------------------- 61 // -------------------------------------------------------------------
42 // 62 //
43 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
44 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
45 65
46 #include "G4EmCalculator.hh" 66 #include "G4EmCalculator.hh"
47 #include "G4SystemOfUnits.hh" <<
48 #include "G4LossTableManager.hh" 67 #include "G4LossTableManager.hh"
49 #include "G4EmParameters.hh" <<
50 #include "G4NistManager.hh" <<
51 #include "G4DynamicParticle.hh" <<
52 #include "G4VEmProcess.hh" 68 #include "G4VEmProcess.hh"
53 #include "G4VEnergyLossProcess.hh" 69 #include "G4VEnergyLossProcess.hh"
54 #include "G4VMultipleScattering.hh" 70 #include "G4VMultipleScattering.hh"
55 #include "G4Material.hh" 71 #include "G4Material.hh"
56 #include "G4MaterialCutsCouple.hh" 72 #include "G4MaterialCutsCouple.hh"
57 #include "G4ParticleDefinition.hh" 73 #include "G4ParticleDefinition.hh"
58 #include "G4ParticleTable.hh" 74 #include "G4ParticleTable.hh"
59 #include "G4IonTable.hh" <<
60 #include "G4PhysicsTable.hh" 75 #include "G4PhysicsTable.hh"
61 #include "G4ProductionCutsTable.hh" 76 #include "G4ProductionCutsTable.hh"
62 #include "G4ProcessManager.hh" 77 #include "G4ProcessManager.hh"
63 #include "G4ionEffectiveCharge.hh" 78 #include "G4ionEffectiveCharge.hh"
64 #include "G4RegionStore.hh" 79 #include "G4RegionStore.hh"
65 #include "G4Element.hh" 80 #include "G4Element.hh"
66 #include "G4EmCorrections.hh" 81 #include "G4EmCorrections.hh"
67 #include "G4GenericIon.hh" 82 #include "G4GenericIon.hh"
68 #include "G4ProcessVector.hh" <<
69 #include "G4Gamma.hh" <<
70 #include "G4Electron.hh" <<
71 #include "G4Positron.hh" <<
72 #include "G4EmUtility.hh" <<
73 83
74 //....oooOO0OOooo........oooOO0OOooo........oo 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
75 85
76 G4EmCalculator::G4EmCalculator() 86 G4EmCalculator::G4EmCalculator()
77 { 87 {
78 manager = G4LossTableManager::Instance(); 88 manager = G4LossTableManager::Instance();
79 nist = G4NistManager::Instance(); <<
80 theParameters = G4EmParameters::Instance(); <<
81 corr = manager->EmCorrections(); 89 corr = manager->EmCorrections();
82 cutenergy[0] = cutenergy[1] = cutenergy[2] = << 90 nLocalMaterials = 0;
83 theGenericIon = G4GenericIon::GenericIon(); << 91 verbose = 0;
84 ionEffCharge = new G4ionEffectiveCharge(); << 92 currentCoupleIndex = 0;
85 dynParticle = new G4DynamicParticle(); << 93 currentCouple = 0;
86 ionTable = G4ParticleTable::GetParticle << 94 currentMaterial = 0;
>> 95 currentParticle = 0;
>> 96 baseParticle = 0;
>> 97 currentLambda = 0;
>> 98 currentModel = 0;
>> 99 loweModel = 0;
>> 100 chargeSquare = 1.0;
>> 101 massRatio = 1.0;
>> 102 currentParticleName= "";
>> 103 currentMaterialName= "";
>> 104 theGenericIon = G4GenericIon::GenericIon();
>> 105 ionEffCharge = new G4ionEffectiveCharge();
>> 106 isIon = false;
>> 107 isApplicable = false;
87 } 108 }
88 109
89 //....oooOO0OOooo........oooOO0OOooo........oo 110 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
90 111
91 G4EmCalculator::~G4EmCalculator() 112 G4EmCalculator::~G4EmCalculator()
92 { 113 {
93 delete ionEffCharge; 114 delete ionEffCharge;
94 delete dynParticle; << 115 for (G4int i=0; i<nLocalMaterials; i++) {
95 for (G4int i=0; i<nLocalMaterials; ++i) { <<
96 delete localCouples[i]; 116 delete localCouples[i];
97 } 117 }
98 } 118 }
99 119
100 //....oooOO0OOooo........oooOO0OOooo........oo 120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
101 121
102 G4double G4EmCalculator::GetDEDX(G4double kinE << 122 G4double G4EmCalculator::GetDEDX(G4double kinEnergy, const G4ParticleDefinition* p,
103 const G4Parti << 123 const G4Material* mat, const G4Region* region)
104 const G4Mater <<
105 const G4Regio <<
106 { 124 {
107 G4double res = 0.0; 125 G4double res = 0.0;
108 const G4MaterialCutsCouple* couple = FindCou 126 const G4MaterialCutsCouple* couple = FindCouple(mat, region);
109 if(nullptr != couple && UpdateParticle(p, ki << 127 if(couple && UpdateParticle(p, kinEnergy) ) {
110 res = manager->GetDEDX(p, kinEnergy, coupl 128 res = manager->GetDEDX(p, kinEnergy, couple);
111 129
112 if(isIon) { 130 if(isIon) {
113 if(FindEmModel(p, currentProcessName, ki 131 if(FindEmModel(p, currentProcessName, kinEnergy)) {
114 G4double length = CLHEP::nm; << 132 G4double length = CLHEP::nm;
115 G4double eloss = res*length; << 133 G4double eloss = res*length;
116 //G4cout << "### GetDEDX: E= " << kinE << 134 //G4cout << "### GetDEDX: E= " << kinEnergy << " dedx0= " << res
117 // << " de= " << eloss << G4endl << 135 // << " de= " << eloss << G4endl;;
118 dynParticle->SetKineticEnergy(kinEnerg << 136 G4double niel = 0.0;
>> 137 dynParticle.SetKineticEnergy(kinEnergy);
119 currentModel->GetChargeSquareRatio(p, 138 currentModel->GetChargeSquareRatio(p, mat, kinEnergy);
120 currentModel->CorrectionsAlongStep(cou << 139 currentModel->CorrectionsAlongStep(couple,&dynParticle,eloss,niel,length);
121 res = eloss/length; << 140 res = eloss/length;
122 //G4cout << " de1= " << eloss << << 141 //G4cout << " de1= " << eloss << " res1= " << res
123 // << " " << p->GetParticleName( << 142 // << " " << p->GetParticleName() <<G4endl;;
124 } 143 }
125 } 144 }
126 145
127 if(verbose>0) { 146 if(verbose>0) {
128 G4cout << "G4EmCalculator::GetDEDX: E(Me 147 G4cout << "G4EmCalculator::GetDEDX: E(MeV)= " << kinEnergy/MeV
129 << " DEDX(MeV/mm)= " << res*mm/Me << 148 << " DEDX(MeV/mm)= " << res*mm/MeV
130 << " DEDX(MeV*cm^2/g)= " << res*g << 149 << " DEDX(MeV*cm^2/g)= " << res*gram/(MeV*cm2*mat->GetDensity())
131 << " " << p->GetParticleName() << 150 << " " << p->GetParticleName()
132 << " in " << mat->GetName() << 151 << " in " << mat->GetName()
133 << " isIon= " << isIon << 152 << " isIon= " << isIon
134 << G4endl; << 153 << G4endl;
135 } 154 }
136 } 155 }
137 return res; 156 return res;
138 } 157 }
139 158
140 //....oooOO0OOooo........oooOO0OOooo........oo 159 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
141 160
>> 161 G4double G4EmCalculator::GetDEDX(G4double kinEnergy, const G4String& particle,
>> 162 const G4String& material, const G4String& reg)
>> 163 {
>> 164 return GetDEDX(kinEnergy,FindParticle(particle),
>> 165 FindMaterial(material),FindRegion(reg));
>> 166 }
>> 167
>> 168 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 169
142 G4double G4EmCalculator::GetRangeFromRestricte 170 G4double G4EmCalculator::GetRangeFromRestricteDEDX(G4double kinEnergy,
143 << 171 const G4ParticleDefinition* p,
144 << 172 const G4Material* mat,
145 << 173 const G4Region* region)
146 { 174 {
147 G4double res = 0.0; 175 G4double res = 0.0;
148 const G4MaterialCutsCouple* couple = FindCou 176 const G4MaterialCutsCouple* couple = FindCouple(mat,region);
149 if(couple && UpdateParticle(p, kinEnergy)) { 177 if(couple && UpdateParticle(p, kinEnergy)) {
150 res = manager->GetRangeFromRestricteDEDX(p 178 res = manager->GetRangeFromRestricteDEDX(p, kinEnergy, couple);
151 if(verbose>1) { << 179 if(verbose>0) {
152 G4cout << " G4EmCalculator::GetRangeFrom << 180 G4cout << "G4EmCalculator::GetRange: E(MeV)= " << kinEnergy/MeV
153 << kinEnergy/MeV << 181 << " range(mm)= " << res/mm
154 << " range(mm)= " << res/mm << 182 << " " << p->GetParticleName()
155 << " " << p->GetParticleName() << 183 << " in " << mat->GetName()
156 << " in " << mat->GetName() << 184 << G4endl;
157 << G4endl; <<
158 } 185 }
159 } 186 }
160 return res; 187 return res;
161 } 188 }
162 189
163 //....oooOO0OOooo........oooOO0OOooo........oo 190 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
164 191
165 G4double G4EmCalculator::GetCSDARange(G4double 192 G4double G4EmCalculator::GetCSDARange(G4double kinEnergy,
166 const G4 << 193 const G4ParticleDefinition* p,
167 const G4 << 194 const G4Material* mat,
168 const G4 << 195 const G4Region* region)
169 { 196 {
170 G4double res = 0.0; 197 G4double res = 0.0;
171 if(!theParameters->BuildCSDARange()) { <<
172 G4ExceptionDescription ed; <<
173 ed << "G4EmCalculator::GetCSDARange: CSDA <<
174 << " use UI command: /process/eLoss/CSD <<
175 G4Exception("G4EmCalculator::GetCSDARange" <<
176 JustWarning, ed); <<
177 return res; <<
178 } <<
179 <<
180 const G4MaterialCutsCouple* couple = FindCou 198 const G4MaterialCutsCouple* couple = FindCouple(mat,region);
181 if(nullptr != couple && UpdateParticle(p, ki << 199 if(couple && UpdateParticle(p, kinEnergy)) {
182 res = manager->GetCSDARange(p, kinEnergy, 200 res = manager->GetCSDARange(p, kinEnergy, couple);
183 if(verbose>1) { << 201 if(verbose>0) {
184 G4cout << " G4EmCalculator::GetCSDARange << 202 G4cout << "G4EmCalculator::GetRange: E(MeV)= " << kinEnergy/MeV
185 << " range(mm)= " << res/mm << 203 << " range(mm)= " << res/mm
186 << " " << p->GetParticleName() << 204 << " " << p->GetParticleName()
187 << " in " << mat->GetName() << 205 << " in " << mat->GetName()
188 << G4endl; << 206 << G4endl;
189 } 207 }
190 } 208 }
191 return res; 209 return res;
192 } 210 }
193 211
194 //....oooOO0OOooo........oooOO0OOooo........oo 212 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
195 213
196 G4double G4EmCalculator::GetRange(G4double kin 214 G4double G4EmCalculator::GetRange(G4double kinEnergy,
197 const G4Part << 215 const G4ParticleDefinition* p,
198 const G4Mate << 216 const G4Material* mat,
199 const G4Regi << 217 const G4Region* region)
200 { 218 {
201 G4double res = 0.0; 219 G4double res = 0.0;
202 if(theParameters->BuildCSDARange()) { << 220 const G4MaterialCutsCouple* couple = FindCouple(mat,region);
203 res = GetCSDARange(kinEnergy, p, mat, regi << 221 if(couple && UpdateParticle(p, kinEnergy)) {
204 } else { << 222 res = manager->GetRange(p, kinEnergy, couple);
205 res = GetRangeFromRestricteDEDX(kinEnergy, << 223 if(verbose>0) {
>> 224 G4cout << "G4EmCalculator::GetRange: E(MeV)= " << kinEnergy/MeV
>> 225 << " range(mm)= " << res/mm
>> 226 << " " << p->GetParticleName()
>> 227 << " in " << mat->GetName()
>> 228 << G4endl;
>> 229 }
206 } 230 }
207 return res; 231 return res;
208 } 232 }
209 233
210 //....oooOO0OOooo........oooOO0OOooo........oo 234 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
211 235
>> 236 G4double G4EmCalculator::GetRangeFromRestricteDEDX(G4double kinEnergy,
>> 237 const G4String& particle,
>> 238 const G4String& material,
>> 239 const G4String& reg)
>> 240 {
>> 241 return GetRangeFromRestricteDEDX(kinEnergy,FindParticle(particle),
>> 242 FindMaterial(material),FindRegion(reg));
>> 243 }
>> 244
>> 245 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 246
>> 247 G4double G4EmCalculator::GetCSDARange(G4double kinEnergy,
>> 248 const G4String& particle,
>> 249 const G4String& material,
>> 250 const G4String& reg)
>> 251 {
>> 252 return GetCSDARange(kinEnergy,FindParticle(particle),
>> 253 FindMaterial(material),FindRegion(reg));
>> 254 }
>> 255
>> 256 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 257
>> 258 G4double G4EmCalculator::GetRange(G4double kinEnergy,
>> 259 const G4String& particle,
>> 260 const G4String& material,
>> 261 const G4String& reg)
>> 262 {
>> 263 return GetRange(kinEnergy,FindParticle(particle),
>> 264 FindMaterial(material),FindRegion(reg));
>> 265 }
>> 266
>> 267 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 268
212 G4double G4EmCalculator::GetKinEnergy(G4double 269 G4double G4EmCalculator::GetKinEnergy(G4double range,
213 const G4 << 270 const G4ParticleDefinition* p,
214 const G4 271 const G4Material* mat,
215 const G4 << 272 const G4Region* region)
216 { 273 {
217 G4double res = 0.0; 274 G4double res = 0.0;
218 const G4MaterialCutsCouple* couple = FindCou 275 const G4MaterialCutsCouple* couple = FindCouple(mat,region);
219 if(nullptr != couple && UpdateParticle(p, 1. << 276 if(couple && UpdateParticle(p, 1.0*GeV)) {
220 res = manager->GetEnergy(p, range, couple) 277 res = manager->GetEnergy(p, range, couple);
221 if(verbose>0) { 278 if(verbose>0) {
222 G4cout << "G4EmCalculator::GetKinEnergy: 279 G4cout << "G4EmCalculator::GetKinEnergy: Range(mm)= " << range/mm
223 << " KinE(MeV)= " << res/MeV << 280 << " KinE(MeV)= " << res/MeV
224 << " " << p->GetParticleName() << 281 << " " << p->GetParticleName()
225 << " in " << mat->GetName() << 282 << " in " << mat->GetName()
226 << G4endl; << 283 << G4endl;
227 } 284 }
228 } 285 }
229 return res; 286 return res;
230 } 287 }
231 288
232 //....oooOO0OOooo........oooOO0OOooo........oo 289 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
233 290
>> 291 G4double G4EmCalculator::GetKinEnergy(G4double range, const G4String& particle,
>> 292 const G4String& material, const G4String& reg)
>> 293 {
>> 294 return GetKinEnergy(range,FindParticle(particle),
>> 295 FindMaterial(material),FindRegion(reg));
>> 296 }
>> 297
>> 298 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 299
234 G4double G4EmCalculator::GetCrossSectionPerVol 300 G4double G4EmCalculator::GetCrossSectionPerVolume(G4double kinEnergy,
235 co 301 const G4ParticleDefinition* p,
236 co 302 const G4String& processName,
237 co << 303 const G4Material* mat,
238 co << 304 const G4Region* region)
239 { 305 {
240 G4double res = 0.0; 306 G4double res = 0.0;
241 const G4MaterialCutsCouple* couple = FindCou 307 const G4MaterialCutsCouple* couple = FindCouple(mat,region);
242 308
243 if(nullptr != couple && UpdateParticle(p, ki << 309 if(couple && UpdateParticle(p, kinEnergy)) {
244 if(FindEmModel(p, processName, kinEnergy)) << 310 G4int idx = couple->GetIndex();
245 G4int idx = couple->GetIndex(); << 311 FindLambdaTable(p, processName);
246 G4int procType = -1; << 312 if(currentLambda) {
247 FindLambdaTable(p, processName, kinEnerg << 313 G4double e = kinEnergy*massRatio;
248 << 314 res = (((*currentLambda)[idx])->Value(e))*chargeSquare;
249 G4VEmProcess* emproc = FindDiscreteProce <<
250 if(nullptr != emproc) { <<
251 res = emproc->GetCrossSection(kinEnergy, cou <<
252 } else if(currentLambda) { <<
253 // special tables are built for Msc mo <<
254 // procType is set in FindLambdaTable <<
255 if(procType==2) { <<
256 auto mscM = static_cast<G4VMscModel* <<
257 mscM->SetCurrentCouple(couple); <<
258 G4double tr1Mfp = mscM->GetTransport <<
259 if (tr1Mfp<DBL_MAX) { <<
260 res = 1./tr1Mfp; <<
261 } <<
262 } else { <<
263 G4double e = kinEnergy*massRatio; <<
264 res = (((*currentLambda)[idx])->Valu <<
265 } <<
266 } else { <<
267 res = ComputeCrossSectionPerVolume(kin <<
268 } <<
269 if(verbose>0) { 315 if(verbose>0) {
270 G4cout << "G4EmCalculator::GetXSPerVol << 316 G4cout << "E(MeV)= " << kinEnergy/MeV
271 << " cross(cm-1)= " << res*cm << 317 << " cross(cm-1)= " << res*cm
272 << " " << p->GetParticleName( << 318 << " " << p->GetParticleName()
273 << " in " << mat->GetName(); << 319 << " in " << mat->GetName();
274 if(verbose>1) << 320 if(verbose>1)
275 G4cout << " idx= " << idx << " Esc << 321 G4cout << " idx= " << idx << " e(MeV)= " << e
276 << kinEnergy*massRatio << 322 << " q2= " << chargeSquare;
277 << " q2= " << chargeSquare; << 323 G4cout << G4endl;
278 G4cout << G4endl; << 324 }
279 } <<
280 } 325 }
281 } 326 }
282 return res; 327 return res;
283 } 328 }
284 329
285 //....oooOO0OOooo........oooOO0OOooo........oo 330 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
286 331
287 G4double G4EmCalculator::GetShellIonisationCro << 332 G4double G4EmCalculator::GetCrossSectionPerVolume(G4double kinEnergy,
288 const << 333 const G4String& particle,
289 G4int << 334 const G4String& processName,
290 G4Ato << 335 const G4String& material,
291 G4dou << 336 const G4String& reg)
292 { 337 {
293 G4double res = 0.0; << 338 return GetCrossSectionPerVolume(kinEnergy,FindParticle(particle),processName,
294 const G4ParticleDefinition* p = FindParticle << 339 FindMaterial(material),FindRegion(reg));
295 G4VAtomDeexcitation* ad = manager->AtomDeexc <<
296 if(nullptr != p && nullptr != ad) { <<
297 res = ad->GetShellIonisationCrossSectionPe <<
298 } <<
299 return res; <<
300 } 340 }
301 341
302 //....oooOO0OOooo........oooOO0OOooo........oo 342 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
303 343
304 G4double G4EmCalculator::GetMeanFreePath(G4dou 344 G4double G4EmCalculator::GetMeanFreePath(G4double kinEnergy,
305 const 345 const G4ParticleDefinition* p,
306 const 346 const G4String& processName,
307 const << 347 const G4Material* mat,
308 const 348 const G4Region* region)
309 { 349 {
310 G4double res = DBL_MAX; 350 G4double res = DBL_MAX;
311 G4double x = GetCrossSectionPerVolume(kinEne 351 G4double x = GetCrossSectionPerVolume(kinEnergy,p, processName, mat,region);
312 if(x > 0.0) { res = 1.0/x; } << 352 if(x > 0.0) res = 1.0/x;
313 if(verbose>1) { 353 if(verbose>1) {
314 G4cout << "G4EmCalculator::GetMeanFreePath 354 G4cout << "G4EmCalculator::GetMeanFreePath: E(MeV)= " << kinEnergy/MeV
315 << " MFP(mm)= " << res/mm << 355 << " MFP(mm)= " << res/mm
316 << " " << p->GetParticleName() << 356 << " " << p->GetParticleName()
317 << " in " << mat->GetName() << 357 << " in " << mat->GetName()
318 << G4endl; << 358 << G4endl;
319 } 359 }
320 return res; 360 return res;
321 } 361 }
322 362
323 //....oooOO0OOooo........oooOO0OOooo........oo 363 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
324 364
>> 365 G4double G4EmCalculator::GetMeanFreePath(G4double kinEnergy,
>> 366 const G4String& particle,
>> 367 const G4String& processName,
>> 368 const G4String& material,
>> 369 const G4String& reg)
>> 370 {
>> 371 return GetMeanFreePath(kinEnergy,FindParticle(particle),processName,
>> 372 FindMaterial(material),FindRegion(reg));
>> 373 }
>> 374
>> 375 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 376
325 void G4EmCalculator::PrintDEDXTable(const G4Pa 377 void G4EmCalculator::PrintDEDXTable(const G4ParticleDefinition* p)
326 { 378 {
327 const G4VEnergyLossProcess* elp = manager->G << 379 const G4VEnergyLossProcess* elp = FindEnergyLossProcess(p);
328 G4cout << "##### DEDX Table for " << p->GetP 380 G4cout << "##### DEDX Table for " << p->GetParticleName() << G4endl;
329 if(nullptr != elp) G4cout << *(elp->DEDXTabl << 381 if(elp) G4cout << *(elp->DEDXTable()) << G4endl;
330 } 382 }
331 383
332 //....oooOO0OOooo........oooOO0OOooo........oo 384 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
333 385
334 void G4EmCalculator::PrintRangeTable(const G4P 386 void G4EmCalculator::PrintRangeTable(const G4ParticleDefinition* p)
335 { 387 {
336 const G4VEnergyLossProcess* elp = manager->G << 388 const G4VEnergyLossProcess* elp = FindEnergyLossProcess(p);
337 G4cout << "##### Range Table for " << p->Get 389 G4cout << "##### Range Table for " << p->GetParticleName() << G4endl;
338 if(nullptr != elp) G4cout << *(elp->RangeTab << 390 if(elp) G4cout << *(elp->RangeTableForLoss()) << G4endl;
339 } 391 }
340 392
341 //....oooOO0OOooo........oooOO0OOooo........oo 393 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
342 394
343 void G4EmCalculator::PrintInverseRangeTable(co 395 void G4EmCalculator::PrintInverseRangeTable(const G4ParticleDefinition* p)
344 { 396 {
345 const G4VEnergyLossProcess* elp = manager->G << 397 const G4VEnergyLossProcess* elp = FindEnergyLossProcess(p);
346 G4cout << "### G4EmCalculator: Inverse Range 398 G4cout << "### G4EmCalculator: Inverse Range Table for "
347 << p->GetParticleName() << G4endl; << 399 << p->GetParticleName() << G4endl;
348 if(nullptr != elp) G4cout << *(elp->InverseR << 400 if(elp) G4cout << *(elp->InverseRangeTable()) << G4endl;
349 } 401 }
350 402
351 //....oooOO0OOooo........oooOO0OOooo........oo 403 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
352 404
353 G4double G4EmCalculator::ComputeDEDX(G4double 405 G4double G4EmCalculator::ComputeDEDX(G4double kinEnergy,
354 const G4P 406 const G4ParticleDefinition* p,
355 const G4S 407 const G4String& processName,
356 const G4M << 408 const G4Material* mat,
357 G4d 409 G4double cut)
358 { 410 {
359 SetupMaterial(mat); << 411 currentMaterial = mat;
>> 412 currentMaterialName = mat->GetName();
360 G4double res = 0.0; 413 G4double res = 0.0;
361 if(verbose > 1) { 414 if(verbose > 1) {
362 G4cout << "### G4EmCalculator::ComputeDEDX 415 G4cout << "### G4EmCalculator::ComputeDEDX: " << p->GetParticleName()
363 << " in " << currentMaterialName 416 << " in " << currentMaterialName
364 << " e(MeV)= " << kinEnergy/MeV << 417 << " e(MeV)= " << kinEnergy/MeV << " cut(MeV)= " << cut/MeV
365 << G4endl; << 418 << G4endl;
366 } 419 }
367 if(UpdateParticle(p, kinEnergy)) { 420 if(UpdateParticle(p, kinEnergy)) {
368 if(FindEmModel(p, processName, kinEnergy)) 421 if(FindEmModel(p, processName, kinEnergy)) {
369 G4double escaled = kinEnergy*massRatio; 422 G4double escaled = kinEnergy*massRatio;
370 if(nullptr != baseParticle) { << 423 if(baseParticle) {
371 res = currentModel->ComputeDEDXPerVolume(mat << 424 res = currentModel->ComputeDEDXPerVolume(
372 << 425 mat, baseParticle, escaled, cut) * chargeSquare;
373 if(verbose > 1) { << 426 if(verbose > 1) {
374 G4cout << "Particle: " << p->GetParticleNa << 427 G4cout << baseParticle->GetParticleName()
375 << " E(MeV)=" << kinEnergy << 428 << " Escaled(MeV)= " << escaled;
376 << " Base particle: " << baseParticle->Ge <<
377 << " Escaled(MeV)= " << escaled <<
378 << " q2=" << chargeSquare << G4endl; <<
379 } <<
380 } else { <<
381 res = currentModel->ComputeDEDXPerVolume(mat <<
382 if(verbose > 1) { <<
383 G4cout << "Particle: " << p->GetParticleNa <<
384 << " E(MeV)=" << kinEnergy << G4endl; <<
385 } 429 }
>> 430 } else {
>> 431 res = currentModel->ComputeDEDXPerVolume(mat, p, kinEnergy, cut);
>> 432 if(verbose > 1) G4cout << " no basePart E(MeV)= " << kinEnergy;
386 } 433 }
387 if(verbose > 1) { 434 if(verbose > 1) {
388 G4cout << currentModel->GetName() << ": DEDX << 435 G4cout << " DEDX(MeV/mm)= " << res*mm/MeV
389 << " DEDX(MeV*cm^2/g)= " 436 << " DEDX(MeV*cm^2/g)= "
390 << res*gram/(MeV*cm2*mat->GetDensity( 437 << res*gram/(MeV*cm2*mat->GetDensity())
391 << G4endl; 438 << G4endl;
392 } 439 }
>> 440
393 // emulate smoothing procedure 441 // emulate smoothing procedure
394 if(applySmoothing && nullptr != loweMode << 442 G4double eth = currentModel->LowEnergyLimit();
395 G4double eth = currentModel->LowEnergyLimit( << 443 // G4cout << "massRatio= " << massRatio << " eth= " << eth << G4endl;
396 G4double res0 = 0.0; << 444 if(loweModel) {
397 G4double res1 = 0.0; << 445 G4double res0 = 0.0;
398 if(nullptr != baseParticle) { << 446 G4double res1 = 0.0;
399 res1 = chargeSquare* << 447 if(baseParticle) {
400 currentModel->ComputeDEDXPerVolume(mat, << 448 res1 = currentModel->ComputeDEDXPerVolume(mat, baseParticle, eth, cut)
401 res0 = chargeSquare* << 449 * chargeSquare;
402 loweModel->ComputeDEDXPerVolume(mat, bas << 450 res0 = loweModel->ComputeDEDXPerVolume(mat, baseParticle, eth, cut)
>> 451 * chargeSquare;
403 } else { 452 } else {
404 res1 = currentModel->ComputeDEDXPerVolume( 453 res1 = currentModel->ComputeDEDXPerVolume(mat, p, eth, cut);
405 res0 = loweModel->ComputeDEDXPerVolume(mat 454 res0 = loweModel->ComputeDEDXPerVolume(mat, p, eth, cut);
406 } 455 }
407 if(res1 > 0.0 && escaled > 0.0) { <<
408 res *= (1.0 + (res0/res1 - 1.0)*eth/escale <<
409 } <<
410 if(verbose > 1) { 456 if(verbose > 1) {
411 G4cout << "At boundary energy(MeV)= " << e 457 G4cout << "At boundary energy(MeV)= " << eth/MeV
412 << " DEDX(MeV/mm)= " << res0*mm/MeV << " << 458 << " DEDX(MeV/mm)= " << res1*mm/MeV
413 << " after correction DEDX(MeV/mm)=" << r << 459 << G4endl;
414 } 460 }
>> 461 /*
>> 462 G4cout << "eth= " << eth << " escaled= " << escaled
>> 463 << " res0= " << res0 << " res1= "
>> 464 << res1 << " q2= " << chargeSquare << G4endl;
>> 465 */
>> 466 res += (res0 - res1)*eth/escaled;
415 } 467 }
416 // correction for ions << 468
>> 469 // low energy correction for ions
417 if(isIon) { 470 if(isIon) {
418 const G4double length = CLHEP::nm; << 471 G4double length = CLHEP::nm;
419 if(UpdateCouple(mat, cut)) { << 472 const G4Region* r = 0;
420 G4double eloss = res*length; << 473 const G4MaterialCutsCouple* couple = FindCouple(mat, r);
421 dynParticle->SetKineticEnergy(kinEnergy); << 474 G4double eloss = res*length;
422 currentModel->CorrectionsAlongStep(current << 475 G4double niel = 0.0;
423 l << 476 dynParticle.SetKineticEnergy(kinEnergy);
424 res = eloss/length; << 477 currentModel->GetChargeSquareRatio(p, mat, kinEnergy);
425 << 478 currentModel->CorrectionsAlongStep(couple,&dynParticle,eloss,niel,length);
426 if(verbose > 1) { << 479 res = eloss/length;
427 G4cout << "After Corrections: DEDX(MeV/m << 480
428 << " DEDX(MeV*cm^2/g)= " << 481 if(verbose > 1) {
429 << res*gram/(MeV*cm2*mat->GetDensity()) << 482 G4cout << "After Corrections: DEDX(MeV/mm)= " << res*mm/MeV
430 } << 483 << " DEDX(MeV*cm^2/g)= " << res*gram/(MeV*cm2*mat->GetDensity())
>> 484 << G4endl;
431 } 485 }
432 } 486 }
433 if(verbose > 0) { << 487 }
434 G4cout << "## E(MeV)= " << kinEnergy/MeV << 488
435 << " DEDX(MeV/mm)= " << res*mm/MeV << 489 if(verbose > 0) {
436 << " DEDX(MeV*cm^2/g)= " << res*gram/ << 490 G4cout << "E(MeV)= " << kinEnergy/MeV
437 << " cut(MeV)= " << cut/MeV << 491 << " DEDX(MeV/mm)= " << res*mm/MeV
438 << " " << p->GetParticleName() << 492 << " DEDX(MeV*cm^2/g)= " << res*gram/(MeV*cm2*mat->GetDensity())
439 << " in " << currentMaterialName << 493 << " cut(MeV)= " << cut/MeV
440 << " Zi^2= " << chargeSquare << 494 << " " << p->GetParticleName()
441 << " isIon=" << isIon << 495 << " in " << currentMaterialName
442 << G4endl; << 496 << " Zi^2= " << chargeSquare
443 } << 497 << " isIon=" << isIon
>> 498 << G4endl;
444 } 499 }
445 } 500 }
446 return res; 501 return res;
447 } 502 }
448 503
449 //....oooOO0OOooo........oooOO0OOooo........oo 504 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
450 505
451 G4double G4EmCalculator::ComputeElectronicDEDX 506 G4double G4EmCalculator::ComputeElectronicDEDX(G4double kinEnergy,
452 << 507 const G4ParticleDefinition* part,
453 << 508 const G4Material* mat,
454 << 509 G4double cut)
455 { 510 {
456 SetupMaterial(mat); << 511 currentMaterial = mat;
>> 512 currentMaterialName = mat->GetName();
457 G4double dedx = 0.0; 513 G4double dedx = 0.0;
458 if(UpdateParticle(part, kinEnergy)) { 514 if(UpdateParticle(part, kinEnergy)) {
459 <<
460 G4LossTableManager* lManager = G4LossTable 515 G4LossTableManager* lManager = G4LossTableManager::Instance();
461 const std::vector<G4VEnergyLossProcess*> v 516 const std::vector<G4VEnergyLossProcess*> vel =
462 lManager->GetEnergyLossProcessVector(); 517 lManager->GetEnergyLossProcessVector();
463 std::size_t n = vel.size(); << 518 G4int n = vel.size();
464 << 519 for(G4int i=0; i<n; ++i) {
465 //G4cout << "ComputeElectronicDEDX for " < << 520 const G4ParticleDefinition* p = (vel[i])->Particle();
466 // << " n= " << n << G4endl; << 521 if((!isIon && p == part) || (isIon && p == theGenericIon)) {
467 << 522 dedx += ComputeDEDX(kinEnergy,part,(vel[i])->GetProcessName(),mat,cut);
468 for(std::size_t i=0; i<n; ++i) { <<
469 if(vel[i]) { <<
470 auto p = static_cast<G4VProcess*>(vel[ <<
471 if(ActiveForParticle(part, p)) { <<
472 //G4cout << "idx= " << i << " " << ( <<
473 // << " " << (vel[i])->Particle()- <<
474 dedx += ComputeDEDX(kinEnergy,part,( <<
475 } <<
476 } 523 }
477 } 524 }
478 } 525 }
479 return dedx; 526 return dedx;
480 } 527 }
481 528
482 //....oooOO0OOooo........oooOO0OOooo........oo 529 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
483 530
484 G4double << 531 G4double G4EmCalculator::ComputeElectronicDEDX(G4double kinEnergy, const G4String& part,
485 G4EmCalculator::ComputeDEDXForCutInRange(G4dou << 532 const G4String& mat, G4double cut)
486 const <<
487 const <<
488 G4dou <<
489 { 533 {
490 SetupMaterial(mat); << 534 return ComputeElectronicDEDX(kinEnergy,FindParticle(part),FindMaterial(mat),cut);
491 G4double dedx = 0.0; << 535 }
492 if(UpdateParticle(part, kinEnergy)) { <<
493 <<
494 G4LossTableManager* lManager = G4LossTable <<
495 const std::vector<G4VEnergyLossProcess*> v <<
496 lManager->GetEnergyLossProcessVector(); <<
497 std::size_t n = vel.size(); <<
498 536
499 if(mat != cutMaterial) { << 537 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
500 cutMaterial = mat; <<
501 cutenergy[0] = <<
502 ComputeEnergyCutFromRangeCut(rangecut, <<
503 cutenergy[1] = <<
504 ComputeEnergyCutFromRangeCut(rangecut, <<
505 cutenergy[2] = <<
506 ComputeEnergyCutFromRangeCut(rangecut, <<
507 } <<
508 <<
509 //G4cout << "ComputeElectronicDEDX for " < <<
510 // << " n= " << n << G4endl; <<
511 <<
512 for(std::size_t i=0; i<n; ++i) { <<
513 if(vel[i]) { <<
514 auto p = static_cast<G4VProcess*>(vel[ <<
515 if(ActiveForParticle(part, p)) { <<
516 //G4cout << "idx= " << i << " " << ( <<
517 // << " " << (vel[i])->Particle()-> <<
518 const G4ParticleDefinition* sec = (v <<
519 std::size_t idx = 0; <<
520 if(sec == G4Electron::Electron()) { <<
521 else if(sec == G4Positron::Positron( <<
522 538
523 dedx += ComputeDEDX(kinEnergy,part,( << 539 G4double G4EmCalculator::ComputeTotalDEDX(G4double kinEnergy,
524 mat,cutenergy[id << 540 const G4ParticleDefinition* part,
525 } << 541 const G4Material* mat,
526 } << 542 G4double cut)
527 } << 543 {
528 } << 544 G4double dedx = ComputeElectronicDEDX(kinEnergy,part,mat,cut);
>> 545 if(mass > 700.*MeV) dedx += ComputeNuclearDEDX(kinEnergy,part,mat);
529 return dedx; 546 return dedx;
530 } 547 }
531 548
532 //....oooOO0OOooo........oooOO0OOooo........oo 549 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
533 550
534 G4double G4EmCalculator::ComputeTotalDEDX(G4do 551 G4double G4EmCalculator::ComputeTotalDEDX(G4double kinEnergy,
535 cons << 552 const G4String& part,
536 cons << 553 const G4String& mat,
537 G4do << 554 G4double cut)
538 { 555 {
539 G4double dedx = ComputeElectronicDEDX(kinEne << 556 return ComputeTotalDEDX(kinEnergy,FindParticle(part),FindMaterial(mat),cut);
540 if(mass > 700.*MeV) { dedx += ComputeNuclear << 557 }
541 return dedx; << 558
>> 559 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 560
>> 561 G4double G4EmCalculator::ComputeDEDX(G4double kinEnergy,
>> 562 const G4String& particle,
>> 563 const G4String& processName,
>> 564 const G4String& material,
>> 565 G4double cut)
>> 566 {
>> 567 return ComputeDEDX(kinEnergy,FindParticle(particle),processName,
>> 568 FindMaterial(material),cut);
542 } 569 }
543 570
544 //....oooOO0OOooo........oooOO0OOooo........oo 571 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
545 572
546 G4double G4EmCalculator::ComputeNuclearDEDX(G4 573 G4double G4EmCalculator::ComputeNuclearDEDX(G4double kinEnergy,
547 const G4 574 const G4ParticleDefinition* p,
548 const G4 << 575 const G4Material* mat)
549 { 576 {
550 G4double res = 0.0; << 577
551 G4VEmProcess* nucst = FindDiscreteProcess(p, << 578 G4double res = corr->NuclearDEDX(p, mat, kinEnergy, false);
552 if(nucst) { <<
553 G4VEmModel* mod = nucst->EmModel(); <<
554 if(mod) { <<
555 mod->SetFluctuationFlag(false); <<
556 res = mod->ComputeDEDXPerVolume(mat, p, <<
557 } <<
558 } <<
559 579
560 if(verbose > 1) { 580 if(verbose > 1) {
561 G4cout << p->GetParticleName() << " E(MeV 581 G4cout << p->GetParticleName() << " E(MeV)= " << kinEnergy/MeV
562 << " NuclearDEDX(MeV/mm)= " << res* << 582 << " NuclearDEDX(MeV/mm)= " << res*mm/MeV
563 << " NuclearDEDX(MeV*cm^2/g)= " << 583 << " NuclearDEDX(MeV*cm^2/g)= "
564 << res*gram/(MeV*cm2*mat->GetDensit << 584 << res*gram/(MeV*cm2*mat->GetDensity())
565 << G4endl; << 585 << G4endl;
566 } 586 }
567 return res; 587 return res;
568 } 588 }
569 589
570 //....oooOO0OOooo........oooOO0OOooo........oo 590 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
571 591
>> 592 G4double G4EmCalculator::ComputeNuclearDEDX(G4double kinEnergy,
>> 593 const G4String& particle,
>> 594 const G4String& material)
>> 595 {
>> 596 return ComputeNuclearDEDX(kinEnergy,FindParticle(particle),
>> 597 FindMaterial(material));
>> 598 }
>> 599
>> 600 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 601
572 G4double G4EmCalculator::ComputeCrossSectionPe 602 G4double G4EmCalculator::ComputeCrossSectionPerVolume(
573 603 G4double kinEnergy,
574 c 604 const G4ParticleDefinition* p,
575 c 605 const G4String& processName,
576 c << 606 const G4Material* mat,
577 607 G4double cut)
578 { 608 {
579 SetupMaterial(mat); << 609 currentMaterial = mat;
>> 610 currentMaterialName = mat->GetName();
580 G4double res = 0.0; 611 G4double res = 0.0;
581 if(UpdateParticle(p, kinEnergy)) { 612 if(UpdateParticle(p, kinEnergy)) {
582 if(FindEmModel(p, processName, kinEnergy)) 613 if(FindEmModel(p, processName, kinEnergy)) {
583 G4double e = kinEnergy; 614 G4double e = kinEnergy;
584 G4double aCut = std::max(cut, theParamet <<
585 if(baseParticle) { 615 if(baseParticle) {
586 e *= kinEnergy*massRatio; << 616 e *= kinEnergy*massRatio;
587 res = currentModel->CrossSectionPerVol << 617 res = currentModel->CrossSectionPerVolume(
588 mat, baseParticle, e, aCut, e) * << 618 mat, baseParticle, e, cut, e) * chargeSquare;
589 } else { 619 } else {
590 res = currentModel->CrossSectionPerVol << 620 res = currentModel->CrossSectionPerVolume(mat, p, e, cut, e);
591 } 621 }
592 if(verbose>0) { 622 if(verbose>0) {
593 G4cout << "G4EmCalculator::ComputeXSPe << 623 G4cout << "E(MeV)= " << kinEnergy/MeV
594 << kinEnergy/MeV << 624 << " cross(cm-1)= " << res*cm
595 << " cross(cm-1)= " << res*cm << 625 << " " << p->GetParticleName()
596 << " cut(keV)= " << aCut/keV << 626 << " in " << mat->GetName()
597 << " " << p->GetParticleName( << 627 << G4endl;
598 << " in " << mat->GetName() <<
599 << G4endl; <<
600 } 628 }
601 } 629 }
602 } 630 }
603 return res; 631 return res;
604 } 632 }
605 633
606 //....oooOO0OOooo........oooOO0OOooo........oo 634 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
607 635
608 G4double << 636 G4double G4EmCalculator::ComputeCrossSectionPerVolume(
609 G4EmCalculator::ComputeCrossSectionPerAtom(G4d << 637 G4double kinEnergy,
610 con << 638 const G4String& particle,
611 con << 639 const G4String& processName,
612 G4d << 640 const G4String& material,
613 G4d << 641 G4double cut)
614 { 642 {
615 G4double res = 0.0; << 643 return ComputeCrossSectionPerVolume(kinEnergy,FindParticle(particle),
616 if(UpdateParticle(p, kinEnergy)) { << 644 processName,
617 G4int iz = G4lrint(Z); << 645 FindMaterial(material),cut);
618 CheckMaterial(iz); <<
619 if(FindEmModel(p, processName, kinEnergy)) <<
620 G4double e = kinEnergy; <<
621 G4double aCut = std::max(cut, theParamet <<
622 if(baseParticle) { <<
623 e *= kinEnergy*massRatio; <<
624 currentModel->InitialiseForElement(bas <<
625 res = currentModel->ComputeCrossSectio <<
626 baseParticle, e, Z, A, aCut) * c <<
627 } else { <<
628 currentModel->InitialiseForElement(p, <<
629 res = currentModel->ComputeCrossSectio <<
630 } <<
631 if(verbose>0) { <<
632 G4cout << "E(MeV)= " << kinEnergy/MeV <<
633 << " cross(barn)= " << res/barn <<
634 << " " << p->GetParticleName( <<
635 << " Z= " << Z << " A= " << A/ <<
636 << " cut(keV)= " << aCut/keV <<
637 << G4endl; <<
638 } <<
639 } <<
640 } <<
641 return res; <<
642 } 646 }
643 647
644 //....oooOO0OOooo........oooOO0OOooo........oo 648 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
645 649
646 G4double << 650 G4double G4EmCalculator::ComputeCrossSectionPerAtom(
647 G4EmCalculator::ComputeCrossSectionPerShell(G4 << 651 G4double kinEnergy,
648 co << 652 const G4ParticleDefinition* p,
649 co << 653 const G4String& processName,
650 G4 << 654 G4double Z, G4double A,
651 G4 << 655 G4double cut)
652 { 656 {
653 G4double res = 0.0; 657 G4double res = 0.0;
654 if(UpdateParticle(p, kinEnergy)) { 658 if(UpdateParticle(p, kinEnergy)) {
655 CheckMaterial(Z); <<
656 if(FindEmModel(p, processName, kinEnergy)) 659 if(FindEmModel(p, processName, kinEnergy)) {
657 G4double e = kinEnergy; 660 G4double e = kinEnergy;
658 G4double aCut = std::max(cut, theParamet << 661 if(baseParticle) {
659 if(nullptr != baseParticle) { << 662 e *= kinEnergy*massRatio;
660 e *= kinEnergy*massRatio; << 663 res = currentModel->ComputeCrossSectionPerAtom(
661 currentModel->InitialiseForElement(bas << 664 baseParticle, e, Z, A, cut) * chargeSquare;
662 res = <<
663 currentModel->ComputeCrossSectionPer <<
664 <<
665 } else { 665 } else {
666 currentModel->InitialiseForElement(p, << 666 res = currentModel->ComputeCrossSectionPerAtom(p, e, Z, A, cut);
667 res = currentModel->ComputeCrossSectio <<
668 } 667 }
669 if(verbose>0) { 668 if(verbose>0) {
670 G4cout << "E(MeV)= " << kinEnergy/MeV << 669 G4cout << "E(MeV)= " << kinEnergy/MeV
671 << " cross(barn)= " << res/barn << 670 << " cross(barn)= " << res/barn
672 << " " << p->GetParticleName( << 671 << " " << p->GetParticleName()
673 << " Z= " << Z << " shellIdx= << 672 << " Z= " << Z << " A= " << A/(g/mole) << " g/mole"
674 << " cut(keV)= " << aCut/keV <<
675 << G4endl; 673 << G4endl;
676 } 674 }
677 } 675 }
678 } 676 }
679 return res; 677 return res;
680 } 678 }
681 679
682 //....oooOO0OOooo........oooOO0OOooo........oo 680 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
683 681
684 G4double << 682 G4double G4EmCalculator::ComputeCrossSectionPerAtom(G4double kinEnergy,
685 G4EmCalculator::ComputeGammaAttenuationLength( << 683 const G4String& particle,
686 << 684 const G4String& processName,
687 { << 685 const G4Element* elm,
688 G4double res = 0.0; << 686 G4double cut)
689 const G4ParticleDefinition* gamma = G4Gamma: << 687 {
690 res += ComputeCrossSectionPerVolume(kinEnerg << 688 return ComputeCrossSectionPerAtom(kinEnergy,FindParticle(particle),
691 res += ComputeCrossSectionPerVolume(kinEnerg << 689 processName,
692 res += ComputeCrossSectionPerVolume(kinEnerg << 690 elm->GetZ(),elm->GetN(),cut);
693 res += ComputeCrossSectionPerVolume(kinEnerg <<
694 if(res > 0.0) { res = 1.0/res; } <<
695 return res; <<
696 } <<
697 <<
698 //....oooOO0OOooo........oooOO0OOooo........oo <<
699 <<
700 G4double G4EmCalculator::ComputeShellIonisatio <<
701 const <<
702 G4int <<
703 G4Ato <<
704 G4dou <<
705 const <<
706 { <<
707 G4double res = 0.0; <<
708 const G4ParticleDefinition* p = FindParticle <<
709 G4VAtomDeexcitation* ad = manager->AtomDeexc <<
710 if(p && ad) { <<
711 res = ad->ComputeShellIonisationCrossSecti <<
712 <<
713 } <<
714 return res; <<
715 } 691 }
716 692
717 //....oooOO0OOooo........oooOO0OOooo........oo 693 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
718 694
719 G4double G4EmCalculator::ComputeMeanFreePath(G 695 G4double G4EmCalculator::ComputeMeanFreePath(G4double kinEnergy,
720 c 696 const G4ParticleDefinition* p,
721 c 697 const G4String& processName,
722 c << 698 const G4Material* mat,
723 G << 699 G4double cut)
724 { 700 {
725 G4double mfp = DBL_MAX; 701 G4double mfp = DBL_MAX;
726 G4double x = << 702 G4double x = ComputeCrossSectionPerVolume(kinEnergy, p, processName, mat, cut);
727 ComputeCrossSectionPerVolume(kinEnergy, p, << 703 if(x > 0.0) mfp = 1.0/x;
728 if(x > 0.0) { mfp = 1.0/x; } <<
729 if(verbose>1) { 704 if(verbose>1) {
730 G4cout << "E(MeV)= " << kinEnergy/MeV 705 G4cout << "E(MeV)= " << kinEnergy/MeV
731 << " MFP(mm)= " << mfp/mm << 706 << " MFP(mm)= " << mfp/mm
732 << " " << p->GetParticleName() << 707 << " " << p->GetParticleName()
733 << " in " << mat->GetName() << 708 << " in " << mat->GetName()
734 << G4endl; << 709 << G4endl;
735 } 710 }
736 return mfp; 711 return mfp;
737 } 712 }
738 713
739 //....oooOO0OOooo........oooOO0OOooo........oo 714 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
740 715
>> 716 G4double G4EmCalculator::ComputeMeanFreePath(G4double kinEnergy,
>> 717 const G4String& particle,
>> 718 const G4String& processName,
>> 719 const G4String& material,
>> 720 G4double cut)
>> 721 {
>> 722 return ComputeMeanFreePath(kinEnergy,FindParticle(particle),processName,
>> 723 FindMaterial(material),cut);
>> 724 }
>> 725
>> 726 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 727
741 G4double G4EmCalculator::ComputeEnergyCutFromR 728 G4double G4EmCalculator::ComputeEnergyCutFromRangeCut(
742 G4double range, 729 G4double range,
743 const G4ParticleDefin << 730 const G4ParticleDefinition* part,
744 const G4Material* mat << 731 const G4Material* mat)
745 { 732 {
746 return G4ProductionCutsTable::GetProductionC 733 return G4ProductionCutsTable::GetProductionCutsTable()->
747 ConvertRangeToEnergy(part, mat, range); 734 ConvertRangeToEnergy(part, mat, range);
748 } 735 }
749 736
750 //....oooOO0OOooo........oooOO0OOooo........oo 737 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
751 738
>> 739 G4double G4EmCalculator::ComputeEnergyCutFromRangeCut(
>> 740 G4double range,
>> 741 const G4String& particle,
>> 742 const G4String& material)
>> 743 {
>> 744 return ComputeEnergyCutFromRangeCut(range,FindParticle(particle),
>> 745 FindMaterial(material));
>> 746 }
>> 747
>> 748
>> 749 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 750
752 G4bool G4EmCalculator::UpdateParticle(const G4 751 G4bool G4EmCalculator::UpdateParticle(const G4ParticleDefinition* p,
753 G4double << 752 G4double kinEnergy)
754 { 753 {
755 if(p != currentParticle) { 754 if(p != currentParticle) {
756 755
757 // new particle 756 // new particle
758 currentParticle = p; 757 currentParticle = p;
759 dynParticle->SetDefinition(const_cast<G4Pa << 758 dynParticle.SetDefinition(const_cast<G4ParticleDefinition*>(p));
760 dynParticle->SetKineticEnergy(kinEnergy); << 759 dynParticle.SetKineticEnergy(kinEnergy);
761 baseParticle = nullptr; << 760 baseParticle = 0;
762 currentParticleName = p->GetParticleName() 761 currentParticleName = p->GetParticleName();
763 massRatio = 1.0; 762 massRatio = 1.0;
764 mass = p->GetPDGMass(); 763 mass = p->GetPDGMass();
765 chargeSquare = 1.0; 764 chargeSquare = 1.0;
766 currentProcess = manager->GetEnergyLossPr << 765 currentProcess = FindEnergyLossProcess(p);
767 currentProcessName = ""; 766 currentProcessName = "";
768 isIon = false; 767 isIon = false;
769 768
770 // ionisation process exist 769 // ionisation process exist
771 if(nullptr != currentProcess) { << 770 if(currentProcess) {
772 currentProcessName = currentProcess->Get 771 currentProcessName = currentProcess->GetProcessName();
773 baseParticle = currentProcess->BaseParti 772 baseParticle = currentProcess->BaseParticle();
774 if(currentProcessName == "ionIoni" && p- <<
775 baseParticle = theGenericIon; <<
776 isIon = true; <<
777 } <<
778 773
779 // base particle is used 774 // base particle is used
780 if(nullptr != baseParticle) { << 775 if(baseParticle) {
781 massRatio = baseParticle->GetPDGMass() << 776 massRatio = baseParticle->GetPDGMass()/p->GetPDGMass();
782 G4double q = p->GetPDGCharge()/basePar << 777 G4double q = p->GetPDGCharge()/baseParticle->GetPDGCharge();
783 chargeSquare = q*q; << 778 chargeSquare = q*q;
784 } 779 }
>> 780
>> 781 if(p->GetParticleType() == "nucleus"
>> 782 && currentParticleName != "deuteron"
>> 783 && currentParticleName != "triton"
>> 784 && currentParticleName != "alpha+"
>> 785 && currentParticleName != "helium"
>> 786 && currentParticleName != "hydrogen"
>> 787 ) {
>> 788 isIon = true;
>> 789 massRatio = theGenericIon->GetPDGMass()/p->GetPDGMass();
>> 790 baseParticle = theGenericIon;
>> 791 // G4cout << p->GetParticleName()
>> 792 // << " in " << currentMaterial->GetName()
>> 793 // << " e= " << kinEnergy << G4endl;
>> 794 }
785 } 795 }
786 } 796 }
>> 797
787 // Effective charge for ions 798 // Effective charge for ions
788 if(isIon && nullptr != currentProcess) { << 799 if(isIon) {
789 chargeSquare = 800 chargeSquare =
790 corr->EffectiveChargeSquareRatio(p, curr << 801 corr->EffectiveChargeSquareRatio(p, currentMaterial, kinEnergy)
791 currentProcess->SetDynamicMassCharge(massR << 802 * corr->EffectiveChargeCorrection(p,currentMaterial,kinEnergy);
792 if(verbose>1) { << 803 if(currentProcess) {
793 G4cout <<"\n NewIon: massR= "<< massRati << 804 currentProcess->SetDynamicMassCharge(massRatio,chargeSquare);
794 << chargeSquare << " " << currentProce << 805 //G4cout << "NewP: massR= " << massRatio << " q2= " << chargeSquare << G4endl;
795 } 806 }
796 } 807 }
797 return true; 808 return true;
798 } 809 }
799 810
800 //....oooOO0OOooo........oooOO0OOooo........oo 811 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
801 812
802 const G4ParticleDefinition* G4EmCalculator::Fi 813 const G4ParticleDefinition* G4EmCalculator::FindParticle(const G4String& name)
803 { 814 {
804 const G4ParticleDefinition* p = nullptr; << 815 const G4ParticleDefinition* p = 0;
805 if(name != currentParticleName) { 816 if(name != currentParticleName) {
806 p = G4ParticleTable::GetParticleTable()->F 817 p = G4ParticleTable::GetParticleTable()->FindParticle(name);
807 if(nullptr == p) { << 818 if(!p) {
808 G4cout << "### WARNING: G4EmCalculator:: 819 G4cout << "### WARNING: G4EmCalculator::FindParticle fails to find "
809 << name << G4endl; << 820 << name << G4endl;
810 } 821 }
811 } else { 822 } else {
812 p = currentParticle; 823 p = currentParticle;
813 } 824 }
814 return p; 825 return p;
815 } 826 }
816 827
817 //....oooOO0OOooo........oooOO0OOooo........oo 828 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
818 829
819 const G4ParticleDefinition* G4EmCalculator::Fi 830 const G4ParticleDefinition* G4EmCalculator::FindIon(G4int Z, G4int A)
820 { 831 {
821 const G4ParticleDefinition* p = ionTable->Ge << 832 const G4ParticleDefinition* p =
>> 833 G4ParticleTable::GetParticleTable()->FindIon(Z,A,0,Z);
822 return p; 834 return p;
823 } 835 }
824 836
825 //....oooOO0OOooo........oooOO0OOooo........oo 837 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
826 838
827 const G4Material* G4EmCalculator::FindMaterial 839 const G4Material* G4EmCalculator::FindMaterial(const G4String& name)
828 { 840 {
829 if(name != currentMaterialName) { 841 if(name != currentMaterialName) {
830 SetupMaterial(G4Material::GetMaterial(name << 842 currentMaterial = G4Material::GetMaterial(name);
831 if(nullptr == currentMaterial) { << 843 currentMaterialName = name;
>> 844 if(!currentMaterial)
832 G4cout << "### WARNING: G4EmCalculator:: 845 G4cout << "### WARNING: G4EmCalculator::FindMaterial fails to find "
833 << name << G4endl; << 846 << name << G4endl;
834 } <<
835 } 847 }
836 return currentMaterial; 848 return currentMaterial;
837 } 849 }
838 850
839 //....oooOO0OOooo........oooOO0OOooo........oo 851 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
840 852
841 const G4Region* G4EmCalculator::FindRegion(con 853 const G4Region* G4EmCalculator::FindRegion(const G4String& reg)
842 { 854 {
843 return G4EmUtility::FindRegion(reg); << 855 const G4Region* r = 0;
>> 856 if(reg != "" || reg != "world")
>> 857 r = G4RegionStore::GetInstance()->GetRegion(reg);
>> 858 else
>> 859 r = G4RegionStore::GetInstance()->GetRegion("DefaultRegionForTheWorld");
>> 860 return r;
844 } 861 }
845 862
846 //....oooOO0OOooo........oooOO0OOooo........oo 863 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
847 864
848 const G4MaterialCutsCouple* G4EmCalculator::Fi 865 const G4MaterialCutsCouple* G4EmCalculator::FindCouple(
849 const G4Material* << 866 const G4Material* material,
850 const G4Region* re << 867 const G4Region* region)
851 { 868 {
852 const G4MaterialCutsCouple* couple = nullptr << 869 if(!material) return 0;
853 SetupMaterial(material); << 870 currentMaterial = material;
854 if(nullptr != currentMaterial) { << 871 currentMaterialName = material->GetName();
855 // Access to materials << 872 // Access to materials
856 const G4ProductionCutsTable* theCoupleTabl << 873 const G4ProductionCutsTable* theCoupleTable=
857 G4ProductionCutsTable::GetProductionCuts << 874 G4ProductionCutsTable::GetProductionCutsTable();
858 const G4Region* r = region; << 875 const G4Region* r = region;
859 if(nullptr != r) { << 876 if(!r)
860 couple = theCoupleTable->GetMaterialCuts << 877 r = G4RegionStore::GetInstance()->GetRegion("DefaultRegionForTheWorld");
861 << 878
862 } else { << 879 return theCoupleTable->GetMaterialCutsCouple(material,r->GetProductionCuts());
863 G4RegionStore* store = G4RegionStore::Ge << 880
864 std::size_t nr = store->size(); <<
865 if(0 < nr) { <<
866 for(std::size_t i=0; i<nr; ++i) { <<
867 couple = theCoupleTable->GetMaterial <<
868 material, ((*store)[i])->GetProduc <<
869 if(nullptr != couple) { break; } <<
870 } <<
871 } <<
872 } <<
873 } <<
874 if(nullptr == couple) { <<
875 G4ExceptionDescription ed; <<
876 ed << "G4EmCalculator::FindCouple: fail fo <<
877 << currentMaterialName << ">"; <<
878 if(region) { ed << " and region " << regio <<
879 G4Exception("G4EmCalculator::FindCouple", <<
880 FatalException, ed); <<
881 } <<
882 return couple; <<
883 } 881 }
884 882
885 //....oooOO0OOooo........oooOO0OOooo........oo 883 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
886 884
887 G4bool G4EmCalculator::UpdateCouple(const G4Ma 885 G4bool G4EmCalculator::UpdateCouple(const G4Material* material, G4double cut)
888 { 886 {
889 SetupMaterial(material); << 887 if(!material) return false;
890 if(!currentMaterial) { return false; } << 888 currentMaterial = material;
891 for (G4int i=0; i<nLocalMaterials; ++i) { << 889 currentMaterialName = material->GetName();
>> 890 for (G4int i=0; i<nLocalMaterials; i++) {
892 if(material == localMaterials[i] && cut == 891 if(material == localMaterials[i] && cut == localCuts[i]) {
893 currentCouple = localCouples[i]; 892 currentCouple = localCouples[i];
894 currentCoupleIndex = currentCouple->GetI 893 currentCoupleIndex = currentCouple->GetIndex();
895 currentCut = cut; 894 currentCut = cut;
896 return true; 895 return true;
897 } 896 }
898 } 897 }
899 const G4MaterialCutsCouple* cc = new G4Mater 898 const G4MaterialCutsCouple* cc = new G4MaterialCutsCouple(material);
900 localMaterials.push_back(material); 899 localMaterials.push_back(material);
901 localCouples.push_back(cc); 900 localCouples.push_back(cc);
902 localCuts.push_back(cut); 901 localCuts.push_back(cut);
903 ++nLocalMaterials; << 902 nLocalMaterials++;
904 currentCouple = cc; 903 currentCouple = cc;
905 currentCoupleIndex = currentCouple->GetIndex 904 currentCoupleIndex = currentCouple->GetIndex();
906 currentCut = cut; 905 currentCut = cut;
907 return true; 906 return true;
908 } 907 }
909 908
910 //....oooOO0OOooo........oooOO0OOooo........oo 909 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
911 910
912 void G4EmCalculator::FindLambdaTable(const G4P 911 void G4EmCalculator::FindLambdaTable(const G4ParticleDefinition* p,
913 const G4S << 912 const G4String& processName)
914 G4double <<
915 { 913 {
916 // Search for the process 914 // Search for the process
917 if (!currentLambda || p != lambdaParticle || << 915 if (p != currentParticle || processName != currentName) {
918 lambdaName = processName; << 916 currentName = processName;
919 currentLambda = nullptr; << 917 currentLambda = 0;
920 lambdaParticle = p; << 918
921 isApplicable = false; << 919 G4String partname = p->GetParticleName();
922 << 920 const G4ParticleDefinition* part = p;
923 const G4ParticleDefinition* part = (isIon) << 921 if(isIon) { part = theGenericIon; }
924 <<
925 // Search for energy loss process <<
926 currentName = processName; <<
927 currentModel = nullptr; <<
928 loweModel = nullptr; <<
929 <<
930 G4VEnergyLossProcess* elproc = FindEnLossP <<
931 if(nullptr != elproc) { <<
932 currentLambda = elproc->LambdaTable(); <<
933 proctype = 0; <<
934 if(nullptr != currentLambda) { <<
935 isApplicable = true; <<
936 if(verbose>1) { <<
937 G4cout << "G4VEnergyLossProcess is f <<
938 << G4endl; <<
939 } <<
940 } <<
941 curProcess = elproc; <<
942 return; <<
943 } <<
944 922
945 // Search for discrete process << 923 // energy loss process
946 G4VEmProcess* proc = FindDiscreteProcess(p << 924 G4LossTableManager* lManager = G4LossTableManager::Instance();
947 if(nullptr != proc) { << 925 const std::vector<G4VEnergyLossProcess*> vel =
948 currentLambda = proc->LambdaTable(); << 926 lManager->GetEnergyLossProcessVector();
949 proctype = 1; << 927 G4int n = vel.size();
950 if(nullptr != currentLambda) { << 928 for(G4int i=0; i<n; i++) {
951 isApplicable = true; << 929 if((vel[i])->GetProcessName() == currentName &&
952 if(verbose>1) { << 930 (vel[i])->Particle() == part)
953 G4cout << "G4VEmProcess is found out << 931 {
>> 932 currentLambda = (vel[i])->LambdaTable();
>> 933 isApplicable = true;
>> 934 break;
>> 935 }
>> 936 }
>> 937
>> 938 // discrete process
>> 939 if(!currentLambda) {
>> 940 const std::vector<G4VEmProcess*> vem = lManager->GetEmProcessVector();
>> 941 G4int n = vem.size();
>> 942 for(G4int i=0; i<n; i++) {
>> 943 if((vem[i])->GetProcessName() == currentName &&
>> 944 (vem[i])->Particle() == part)
>> 945 {
>> 946 currentLambda = (vem[i])->LambdaTable();
>> 947 isApplicable = true;
>> 948 break;
954 } 949 }
955 } 950 }
956 curProcess = proc; <<
957 return; <<
958 } 951 }
959 952
960 // Search for msc process << 953 // msc process
961 G4VMultipleScattering* msc = FindMscProces << 954 if(!currentLambda) {
962 if(nullptr != msc) { << 955 const std::vector<G4VMultipleScattering*> vmsc =
963 currentModel = msc->SelectModel(kinEnerg << 956 lManager->GetMultipleScatteringVector();
964 proctype = 2; << 957 G4int n = vmsc.size();
965 if(nullptr != currentModel) { << 958 for(G4int i=0; i<n; i++) {
966 currentLambda = currentModel->GetCross << 959 if((vmsc[i])->GetProcessName() == currentName &&
967 if(nullptr != currentLambda) { << 960 (vmsc[i])->Particle() == part)
968 isApplicable = true; << 961 {
969 if(verbose>1) { << 962 currentLambda = (vmsc[i])->LambdaTable();
970 G4cout << "G4VMultipleScattering i << 963 isApplicable = true;
971 << G4endl; << 964 break;
972 } <<
973 } 965 }
974 } 966 }
975 curProcess = msc; <<
976 } 967 }
977 } 968 }
978 } 969 }
979 970
980 //....oooOO0OOooo........oooOO0OOooo........oo 971 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
981 972
982 G4bool G4EmCalculator::FindEmModel(const G4Par 973 G4bool G4EmCalculator::FindEmModel(const G4ParticleDefinition* p,
983 const G4Str 974 const G4String& processName,
984 G4 << 975 G4double kinEnergy)
985 { 976 {
986 isApplicable = false; 977 isApplicable = false;
987 if(nullptr == p || nullptr == currentMateria << 978 if(!p) {
988 G4cout << "G4EmCalculator::FindEmModel WAR << 979 G4cout << "G4EmCalculator::FindEmModel WARNING: no particle defined"
989 << " or materail defined; particle: << 980 << G4endl;
990 return isApplicable; 981 return isApplicable;
991 } 982 }
992 G4String partname = p->GetParticleName(); 983 G4String partname = p->GetParticleName();
>> 984 const G4ParticleDefinition* part = p;
993 G4double scaledEnergy = kinEnergy*massRatio; 985 G4double scaledEnergy = kinEnergy*massRatio;
994 const G4ParticleDefinition* part = (isIon) ? << 986 if(isIon) { part = theGenericIon; }
995 987
996 if(verbose > 1) { 988 if(verbose > 1) {
997 G4cout << "## G4EmCalculator::FindEmModel << 989 G4cout << "G4EmCalculator::FindEmModel for " << partname
998 << " (type= " << p->GetParticleType 990 << " (type= " << p->GetParticleType()
999 << ") and " << processName << " at << 991 << ") and " << processName << " at E(MeV)= " << scaledEnergy;
1000 << G4endl; << 992 if(p != part) G4cout << " GenericIon is the base particle";
1001 if(p != part) { G4cout << " GenericIon i << 993 G4cout << G4endl;
1002 } 994 }
1003 995
1004 // Search for energy loss process 996 // Search for energy loss process
1005 currentName = processName; 997 currentName = processName;
1006 currentModel = nullptr; << 998 currentModel = 0;
1007 loweModel = nullptr; << 999 loweModel = 0;
1008 std::size_t idx = 0; << 1000 size_t idx = 0;
1009 << 1001 G4LossTableManager* lManager = G4LossTableManager::Instance();
1010 G4VEnergyLossProcess* elproc = FindEnLossPr << 1002 const std::vector<G4VEnergyLossProcess*> vel =
1011 if(nullptr != elproc) { << 1003 lManager->GetEnergyLossProcessVector();
>> 1004 G4int n = vel.size();
>> 1005 G4VEnergyLossProcess* elproc = 0;
>> 1006 for(G4int i=0; i<n; i++) {
>> 1007 // G4cout << "i= " << i << " part= "
>> 1008 // << (vel[i])->Particle()->GetParticleName()
>> 1009 // << " proc= " << (vel[i])->GetProcessName() << G4endl;
>> 1010 if((vel[i])->GetProcessName() == currentName) {
>> 1011 if(baseParticle) {
>> 1012 if((vel[i])->Particle() == baseParticle) {
>> 1013 elproc = vel[i];
>> 1014 break;
>> 1015 }
>> 1016 } else {
>> 1017 if((vel[i])->Particle() == part) {
>> 1018 elproc = vel[i];
>> 1019 break;
>> 1020 }
>> 1021 }
>> 1022 }
>> 1023 }
>> 1024 if(elproc) {
1012 currentModel = elproc->SelectModelForMate 1025 currentModel = elproc->SelectModelForMaterial(scaledEnergy, idx);
1013 currentModel->InitialiseForMaterial(part, <<
1014 currentModel->SetupForMaterial(part, curr <<
1015 G4double eth = currentModel->LowEnergyLim 1026 G4double eth = currentModel->LowEnergyLimit();
1016 if(eth > 0.0) { 1027 if(eth > 0.0) {
1017 loweModel = elproc->SelectModelForMater 1028 loweModel = elproc->SelectModelForMaterial(eth - CLHEP::eV, idx);
1018 if(loweModel == currentModel) { loweMod <<
1019 else { <<
1020 loweModel->InitialiseForMaterial(part <<
1021 loweModel->SetupForMaterial(part, cur <<
1022 } <<
1023 } 1029 }
1024 } 1030 }
1025 1031
1026 // Search for discrete process << 1032 // Search for discrete process
1027 if(nullptr == currentModel) { << 1033 if(!currentModel) {
1028 G4VEmProcess* proc = FindDiscreteProcess( << 1034 const std::vector<G4VEmProcess*> vem = lManager->GetEmProcessVector();
1029 if(nullptr != proc) { << 1035 G4int n = vem.size();
1030 currentModel = proc->SelectModelForMate << 1036 for(G4int i=0; i<n; i++) {
1031 currentModel->InitialiseForMaterial(par << 1037 if((vem[i])->GetProcessName() == currentName &&
1032 currentModel->SetupForMaterial(part, cu << 1038 (vem[i])->Particle() == part)
1033 G4double eth = currentModel->LowEnergyL << 1039 {
1034 if(eth > 0.0) { << 1040 currentModel = (vem[i])->SelectModelForMaterial(kinEnergy, idx);
1035 loweModel = proc->SelectModelForMater << 1041 G4double eth = currentModel->LowEnergyLimit();
1036 if(loweModel == currentModel) { loweM << 1042 if(eth > 0.0) {
1037 else { << 1043 loweModel = (vem[i])->SelectModelForMaterial(eth - CLHEP::eV, idx);
1038 loweModel->InitialiseForMaterial(pa << 1044 }
1039 loweModel->SetupForMaterial(part, c << 1045 break;
1040 } <<
1041 } 1046 }
1042 } 1047 }
1043 } 1048 }
1044 1049
1045 // Search for msc process 1050 // Search for msc process
1046 if(nullptr == currentModel) { << 1051 if(!currentModel) {
1047 G4VMultipleScattering* proc = FindMscProc << 1052 const std::vector<G4VMultipleScattering*> vmsc =
1048 if(nullptr != proc) { << 1053 lManager->GetMultipleScatteringVector();
1049 currentModel = proc->SelectModel(kinEne << 1054 G4int n = vmsc.size();
1050 loweModel = nullptr; << 1055 for(G4int i=0; i<n; i++) {
>> 1056 if((vmsc[i])->GetProcessName() == currentName &&
>> 1057 (vmsc[i])->Particle() == part)
>> 1058 {
>> 1059 currentModel = (vmsc[i])->SelectModelForMaterial(kinEnergy, idx);
>> 1060 G4double eth = currentModel->LowEnergyLimit();
>> 1061 if(eth > 0.0) {
>> 1062 loweModel = (vmsc[i])->SelectModelForMaterial(eth - CLHEP::eV, idx);
>> 1063 }
>> 1064 break;
>> 1065 }
1051 } 1066 }
1052 } 1067 }
1053 if(nullptr != currentModel) { << 1068 if(currentModel) {
1054 if(loweModel == currentModel) { loweModel << 1069 if(loweModel == currentModel) { loweModel = 0; }
1055 isApplicable = true; 1070 isApplicable = true;
1056 currentModel->InitialiseForMaterial(part, <<
1057 if(loweModel) { <<
1058 loweModel->InitialiseForMaterial(part, <<
1059 } <<
1060 if(verbose > 1) { 1071 if(verbose > 1) {
1061 G4cout << " Model <" << currentModel- << 1072 G4cout << "Model <" << currentModel->GetName()
1062 << "> Emin(MeV)= " << currentMod << 1073 << "> Emin(MeV)= " << currentModel->LowEnergyLimit()/MeV;
1063 << " for " << part->GetParticleN << 1074 if(loweModel) {
1064 if(nullptr != elproc) { << 1075 G4cout << " LowEnergy model <" << loweModel->GetName() << ">";
1065 G4cout << " and " << elproc->GetProce <<
1066 << G4endl; <<
1067 } <<
1068 if(nullptr != loweModel) { <<
1069 G4cout << " LowEnergy model <" << low <<
1070 } 1076 }
1071 G4cout << G4endl; 1077 G4cout << G4endl;
1072 } 1078 }
1073 } 1079 }
1074 return isApplicable; 1080 return isApplicable;
1075 } 1081 }
1076 1082
1077 //....oooOO0OOooo........oooOO0OOooo........o 1083 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1078 1084
1079 G4VEnergyLossProcess* << 1085 G4VEnergyLossProcess* G4EmCalculator::FindEnergyLossProcess(
1080 G4EmCalculator::FindEnLossProcess(const G4Par << 1086 const G4ParticleDefinition* p)
1081 const G4Str <<
1082 { <<
1083 G4VEnergyLossProcess* proc = nullptr; <<
1084 const std::vector<G4VEnergyLossProcess*> v <<
1085 manager->GetEnergyLossProcessVector(); <<
1086 std::size_t n = v.size(); <<
1087 for(std::size_t i=0; i<n; ++i) { <<
1088 if((v[i])->GetProcessName() == processNam <<
1089 auto p = static_cast<G4VProcess*>(v[i]) <<
1090 if(ActiveForParticle(part, p)) { <<
1091 proc = v[i]; <<
1092 break; <<
1093 } <<
1094 } <<
1095 } <<
1096 return proc; <<
1097 } <<
1098 <<
1099 //....oooOO0OOooo........oooOO0OOooo........o <<
1100 <<
1101 G4VEmProcess* <<
1102 G4EmCalculator::FindDiscreteProcess(const G4P <<
1103 const G4S <<
1104 { <<
1105 G4VEmProcess* proc = nullptr; <<
1106 auto v = manager->GetEmProcessVector(); <<
1107 std::size_t n = v.size(); <<
1108 for(std::size_t i=0; i<n; ++i) { <<
1109 const G4String& pName = v[i]->GetProcessN <<
1110 if(pName == "GammaGeneralProc") { <<
1111 proc = v[i]->GetEmProcess(processName); <<
1112 break; <<
1113 } else if(pName == processName) { <<
1114 const auto p = static_cast<G4VProcess*> <<
1115 if(ActiveForParticle(part, p)) { <<
1116 proc = v[i]; <<
1117 break; <<
1118 } <<
1119 } <<
1120 } <<
1121 return proc; <<
1122 } <<
1123 <<
1124 //....oooOO0OOooo........oooOO0OOooo........o <<
1125 <<
1126 G4VMultipleScattering* <<
1127 G4EmCalculator::FindMscProcess(const G4Partic <<
1128 const G4String <<
1129 { <<
1130 G4VMultipleScattering* proc = nullptr; <<
1131 const std::vector<G4VMultipleScattering*> v <<
1132 manager->GetMultipleScatteringVector(); <<
1133 std::size_t n = v.size(); <<
1134 for(std::size_t i=0; i<n; ++i) { <<
1135 if((v[i])->GetProcessName() == processNam <<
1136 auto p = static_cast<G4VProcess*>(v[i]) <<
1137 if(ActiveForParticle(part, p)) { <<
1138 proc = v[i]; <<
1139 break; <<
1140 } <<
1141 } <<
1142 } <<
1143 return proc; <<
1144 } <<
1145 <<
1146 //....oooOO0OOooo........oooOO0OOooo........o <<
1147 <<
1148 G4VProcess* G4EmCalculator::FindProcess(const <<
1149 const <<
1150 { <<
1151 G4VProcess* proc = nullptr; <<
1152 const G4ProcessManager* procman = part->Get <<
1153 G4ProcessVector* pv = procman->GetProcessLi <<
1154 G4int nproc = (G4int)pv->size(); <<
1155 for(G4int i=0; i<nproc; ++i) { <<
1156 if(processName == (*pv)[i]->GetProcessNam <<
1157 proc = (*pv)[i]; <<
1158 break; <<
1159 } <<
1160 } <<
1161 return proc; <<
1162 } <<
1163 <<
1164 //....oooOO0OOooo........oooOO0OOooo........o <<
1165 <<
1166 G4bool G4EmCalculator::ActiveForParticle(cons <<
1167 G4VP <<
1168 { 1087 {
1169 G4ProcessManager* pm = part->GetProcessMana << 1088 G4VEnergyLossProcess* elp = 0;
1170 G4ProcessVector* pv = pm->GetProcessList(); << 1089 G4String partname = p->GetParticleName();
1171 G4int n = (G4int)pv->size(); << 1090 const G4ParticleDefinition* part = p;
1172 G4bool res = false; << 1091
1173 for(G4int i=0; i<n; ++i) { << 1092 if(p->GetParticleType() == "nucleus"
1174 if((*pv)[i] == proc) { << 1093 && currentParticleName != "deuteron"
1175 if(pm->GetProcessActivation(i)) { res = << 1094 && currentParticleName != "triton"
>> 1095 && currentParticleName != "alpha+"
>> 1096 && currentParticleName != "helium"
>> 1097 && currentParticleName != "hydrogen"
>> 1098 ) { part = theGenericIon; }
>> 1099
>> 1100 G4LossTableManager* lManager = G4LossTableManager::Instance();
>> 1101 const std::vector<G4VEnergyLossProcess*> vel =
>> 1102 lManager->GetEnergyLossProcessVector();
>> 1103 G4int n = vel.size();
>> 1104 for(G4int i=0; i<n; i++) {
>> 1105 if( (vel[i])->Particle() == part ) {
>> 1106 elp = vel[i];
1176 break; 1107 break;
1177 } 1108 }
1178 } 1109 }
1179 return res; << 1110 return elp;
1180 } <<
1181 <<
1182 //....oooOO0OOooo........oooOO0OOooo........o <<
1183 <<
1184 void G4EmCalculator::SetupMaterial(const G4Ma <<
1185 { <<
1186 if(mat) { <<
1187 currentMaterial = mat; <<
1188 currentMaterialName = mat->GetName(); <<
1189 } else { <<
1190 currentMaterial = nullptr; <<
1191 currentMaterialName = ""; <<
1192 } <<
1193 } <<
1194 <<
1195 //....oooOO0OOooo........oooOO0OOooo........o <<
1196 <<
1197 void G4EmCalculator::SetupMaterial(const G4St <<
1198 { <<
1199 SetupMaterial(nist->FindOrBuildMaterial(mna <<
1200 } <<
1201 <<
1202 //....oooOO0OOooo........oooOO0OOooo........o <<
1203 <<
1204 void G4EmCalculator::CheckMaterial(G4int Z) <<
1205 { <<
1206 G4bool isFound = false; <<
1207 if(nullptr != currentMaterial) { <<
1208 G4int nn = (G4int)currentMaterial->GetNum <<
1209 for(G4int i=0; i<nn; ++i) { <<
1210 if(Z == currentMaterial->GetElement(i)- <<
1211 isFound = true; <<
1212 break; <<
1213 } <<
1214 } <<
1215 } <<
1216 if(!isFound) { <<
1217 SetupMaterial(nist->FindOrBuildSimpleMate <<
1218 } <<
1219 } 1111 }
1220 1112
1221 //....oooOO0OOooo........oooOO0OOooo........o 1113 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1222 1114
1223 void G4EmCalculator::SetVerbose(G4int verb) 1115 void G4EmCalculator::SetVerbose(G4int verb)
1224 { 1116 {
1225 verbose = verb; 1117 verbose = verb;
1226 } 1118 }
1227 1119
1228 //....oooOO0OOooo........oooOO0OOooo........o 1120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1229 1121
1230 1122