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25 // 22 //
>> 23 // $Id: G4EmCalculator.cc,v 1.11 2004/11/17 10:11:25 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-07-00-cand-01 $
26 // 25 //
27 // ------------------------------------------- 26 // -------------------------------------------------------------------
28 // 27 //
29 // GEANT4 Class file 28 // GEANT4 Class file
30 // 29 //
31 // 30 //
32 // File name: G4EmCalculator 31 // File name: G4EmCalculator
33 // 32 //
34 // Author: Vladimir Ivanchenko 33 // Author: Vladimir Ivanchenko
35 // 34 //
36 // Creation date: 28.06.2004 35 // Creation date: 28.06.2004
37 // 36 //
>> 37 // Modifications:
>> 38 // 12.09.2004 Add verbosity (V.Ivanchenko)
>> 39 // 17.11.2004 Change signature of methods, add new methods (V.Ivanchenko)
38 // 40 //
39 // Class Description: V.Ivanchenko & M.Novak << 41 // Class Description:
40 // 42 //
41 // ------------------------------------------- 43 // -------------------------------------------------------------------
42 // 44 //
43 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
44 //....oooOO0OOooo........oooOO0OOooo........oo 46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
45 47
46 #include "G4EmCalculator.hh" 48 #include "G4EmCalculator.hh"
47 #include "G4SystemOfUnits.hh" <<
48 #include "G4LossTableManager.hh" 49 #include "G4LossTableManager.hh"
49 #include "G4EmParameters.hh" <<
50 #include "G4NistManager.hh" <<
51 #include "G4DynamicParticle.hh" <<
52 #include "G4VEmProcess.hh" 50 #include "G4VEmProcess.hh"
53 #include "G4VEnergyLossProcess.hh" 51 #include "G4VEnergyLossProcess.hh"
54 #include "G4VMultipleScattering.hh" 52 #include "G4VMultipleScattering.hh"
55 #include "G4Material.hh" 53 #include "G4Material.hh"
56 #include "G4MaterialCutsCouple.hh" 54 #include "G4MaterialCutsCouple.hh"
57 #include "G4ParticleDefinition.hh" 55 #include "G4ParticleDefinition.hh"
58 #include "G4ParticleTable.hh" 56 #include "G4ParticleTable.hh"
59 #include "G4IonTable.hh" <<
60 #include "G4PhysicsTable.hh" 57 #include "G4PhysicsTable.hh"
61 #include "G4ProductionCutsTable.hh" 58 #include "G4ProductionCutsTable.hh"
62 #include "G4ProcessManager.hh" 59 #include "G4ProcessManager.hh"
63 #include "G4ionEffectiveCharge.hh" 60 #include "G4ionEffectiveCharge.hh"
64 #include "G4RegionStore.hh" 61 #include "G4RegionStore.hh"
65 #include "G4Element.hh" 62 #include "G4Element.hh"
66 #include "G4EmCorrections.hh" <<
67 #include "G4GenericIon.hh" <<
68 #include "G4ProcessVector.hh" <<
69 #include "G4Gamma.hh" <<
70 #include "G4Electron.hh" <<
71 #include "G4Positron.hh" <<
72 #include "G4EmUtility.hh" <<
73 63
74 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
75 65
76 G4EmCalculator::G4EmCalculator() 66 G4EmCalculator::G4EmCalculator()
77 { 67 {
78 manager = G4LossTableManager::Instance(); 68 manager = G4LossTableManager::Instance();
79 nist = G4NistManager::Instance(); << 69 nLocalMaterials = 0;
80 theParameters = G4EmParameters::Instance(); << 70 verbose = 0;
81 corr = manager->EmCorrections(); << 71 currentCoupleIndex = 0;
82 cutenergy[0] = cutenergy[1] = cutenergy[2] = << 72 currentCouple = 0;
83 theGenericIon = G4GenericIon::GenericIon(); << 73 currentMaterial = 0;
84 ionEffCharge = new G4ionEffectiveCharge(); << 74 currentParticle = 0;
85 dynParticle = new G4DynamicParticle(); << 75 currentLambda = 0;
86 ionTable = G4ParticleTable::GetParticle << 76 chargeSquare = 1.0;
>> 77 massRatio = 1.0;
>> 78 currentParticleName= "";
>> 79 currentMaterialName= "";
>> 80 ionEffCharge = new G4ionEffectiveCharge();
>> 81 isIon = false;
>> 82 isApplicable = false;
87 } 83 }
88 84
89 //....oooOO0OOooo........oooOO0OOooo........oo 85 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
90 86
91 G4EmCalculator::~G4EmCalculator() 87 G4EmCalculator::~G4EmCalculator()
92 { 88 {
93 delete ionEffCharge; 89 delete ionEffCharge;
94 delete dynParticle; << 90 for (G4int i=0; i<nLocalMaterials; i++) {
95 for (G4int i=0; i<nLocalMaterials; ++i) { <<
96 delete localCouples[i]; 91 delete localCouples[i];
97 } 92 }
98 } 93 }
99 94
100 //....oooOO0OOooo........oooOO0OOooo........oo 95 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
101 96
102 G4double G4EmCalculator::GetDEDX(G4double kinE << 97 G4double G4EmCalculator::GetDEDX(G4double kinEnergy, const G4ParticleDefinition* p,
103 const G4Parti << 98 const G4Material* mat, const G4Region* region)
104 const G4Mater <<
105 const G4Regio <<
106 { 99 {
107 G4double res = 0.0; 100 G4double res = 0.0;
108 const G4MaterialCutsCouple* couple = FindCou 101 const G4MaterialCutsCouple* couple = FindCouple(mat, region);
109 if(nullptr != couple && UpdateParticle(p, ki << 102 if(couple && UpdateParticle(p, kinEnergy) ) {
110 res = manager->GetDEDX(p, kinEnergy, coupl 103 res = manager->GetDEDX(p, kinEnergy, couple);
111 <<
112 if(isIon) { <<
113 if(FindEmModel(p, currentProcessName, ki <<
114 G4double length = CLHEP::nm; <<
115 G4double eloss = res*length; <<
116 //G4cout << "### GetDEDX: E= " << kinE <<
117 // << " de= " << eloss << G4endl <<
118 dynParticle->SetKineticEnergy(kinEnerg <<
119 currentModel->GetChargeSquareRatio(p, <<
120 currentModel->CorrectionsAlongStep(cou <<
121 res = eloss/length; <<
122 //G4cout << " de1= " << eloss << <<
123 // << " " << p->GetParticleName( <<
124 } <<
125 } <<
126 <<
127 if(verbose>0) { 104 if(verbose>0) {
128 G4cout << "G4EmCalculator::GetDEDX: E(Me << 105 G4cout << "E(MeV)= " << kinEnergy/MeV
129 << " DEDX(MeV/mm)= " << res*mm/Me << 106 << " DEDX(MeV/mm)= " << res*mm/MeV
130 << " DEDX(MeV*cm^2/g)= " << res*g << 107 << " DEDX(MeV*cm^2/g)= " << res*gram/(MeV*cm2*mat->GetDensity())
131 << " " << p->GetParticleName() << 108 << " " << p->GetParticleName()
132 << " in " << mat->GetName() << 109 << " in " << mat->GetName()
133 << " isIon= " << isIon << 110 << G4endl;
134 << G4endl; <<
135 } 111 }
136 } 112 }
137 return res; 113 return res;
138 } 114 }
139 115
140 //....oooOO0OOooo........oooOO0OOooo........oo 116 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
141 117
142 G4double G4EmCalculator::GetRangeFromRestricte << 118 G4double G4EmCalculator::GetDEDX(G4double kinEnergy, const G4String& particle,
143 << 119 const G4String& material, const G4String& reg)
144 <<
145 <<
146 { 120 {
147 G4double res = 0.0; << 121 return GetDEDX(kinEnergy,FindParticle(particle),FindMaterial(material),FindRegion(reg));
148 const G4MaterialCutsCouple* couple = FindCou <<
149 if(couple && UpdateParticle(p, kinEnergy)) { <<
150 res = manager->GetRangeFromRestricteDEDX(p <<
151 if(verbose>1) { <<
152 G4cout << " G4EmCalculator::GetRangeFrom <<
153 << kinEnergy/MeV <<
154 << " range(mm)= " << res/mm <<
155 << " " << p->GetParticleName() <<
156 << " in " << mat->GetName() <<
157 << G4endl; <<
158 } <<
159 } <<
160 return res; <<
161 } 122 }
162 123
163 //....oooOO0OOooo........oooOO0OOooo........oo 124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
164 125
165 G4double G4EmCalculator::GetCSDARange(G4double << 126 G4double G4EmCalculator::GetRange(G4double kinEnergy, const G4ParticleDefinition* p,
166 const G4 << 127 const G4Material* mat, const G4Region* region)
167 const G4 <<
168 const G4 <<
169 { 128 {
170 G4double res = 0.0; 129 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 130 const G4MaterialCutsCouple* couple = FindCouple(mat,region);
181 if(nullptr != couple && UpdateParticle(p, ki << 131 if(couple && UpdateParticle(p, kinEnergy)) {
182 res = manager->GetCSDARange(p, kinEnergy, << 132 res = manager->GetRange(p, kinEnergy, couple);
183 if(verbose>1) { << 133 if(verbose>0) {
184 G4cout << " G4EmCalculator::GetCSDARange << 134 G4cout << "E(MeV)= " << kinEnergy/MeV
185 << " range(mm)= " << res/mm << 135 << " range(mm)= " << res/mm
186 << " " << p->GetParticleName() << 136 << " " << p->GetParticleName()
187 << " in " << mat->GetName() << 137 << " in " << mat->GetName()
188 << G4endl; << 138 << G4endl;
189 } 139 }
190 } 140 }
191 return res; 141 return res;
192 } 142 }
193 143
194 //....oooOO0OOooo........oooOO0OOooo........oo 144 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
195 145
196 G4double G4EmCalculator::GetRange(G4double kin << 146 G4double G4EmCalculator::GetRange(G4double kinEnergy, const G4String& particle,
197 const G4Part << 147 const G4String& material, const G4String& reg)
198 const G4Mate <<
199 const G4Regi <<
200 { 148 {
201 G4double res = 0.0; << 149 return GetRange(kinEnergy,FindParticle(particle),FindMaterial(material),FindRegion(reg));
202 if(theParameters->BuildCSDARange()) { <<
203 res = GetCSDARange(kinEnergy, p, mat, regi <<
204 } else { <<
205 res = GetRangeFromRestricteDEDX(kinEnergy, <<
206 } <<
207 return res; <<
208 } 150 }
209 151
210 //....oooOO0OOooo........oooOO0OOooo........oo 152 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
211 153
212 G4double G4EmCalculator::GetKinEnergy(G4double << 154 G4double G4EmCalculator::GetKinEnergy(G4double range, const G4ParticleDefinition* p,
213 const G4 << 155 const G4Material* mat, const G4Region* region)
214 const G4 <<
215 const G4 <<
216 { 156 {
217 G4double res = 0.0; 157 G4double res = 0.0;
218 const G4MaterialCutsCouple* couple = FindCou 158 const G4MaterialCutsCouple* couple = FindCouple(mat,region);
219 if(nullptr != couple && UpdateParticle(p, 1. << 159 if(couple && UpdateParticle(p, 1.0*GeV)) {
220 res = manager->GetEnergy(p, range, couple) 160 res = manager->GetEnergy(p, range, couple);
221 if(verbose>0) { 161 if(verbose>0) {
222 G4cout << "G4EmCalculator::GetKinEnergy: << 162 G4cout << "Range(mm)= " << range/mm
223 << " KinE(MeV)= " << res/MeV << 163 << " KinE(MeV)= " << res/MeV
224 << " " << p->GetParticleName() << 164 << " " << p->GetParticleName()
225 << " in " << mat->GetName() << 165 << " in " << mat->GetName()
226 << G4endl; << 166 << G4endl;
227 } 167 }
228 } 168 }
229 return res; 169 return res;
230 } 170 }
231 171
232 //....oooOO0OOooo........oooOO0OOooo........oo 172 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
233 173
>> 174 G4double G4EmCalculator::GetKinEnergy(G4double range, const G4String& particle,
>> 175 const G4String& material, const G4String& reg)
>> 176 {
>> 177 return GetKinEnergy(range,FindParticle(particle),FindMaterial(material),FindRegion(reg));
>> 178 }
>> 179
>> 180 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 181
234 G4double G4EmCalculator::GetCrossSectionPerVol 182 G4double G4EmCalculator::GetCrossSectionPerVolume(G4double kinEnergy,
235 co 183 const G4ParticleDefinition* p,
236 co 184 const G4String& processName,
237 co << 185 const G4Material* mat,
238 co << 186 const G4Region* region)
239 { 187 {
240 G4double res = 0.0; 188 G4double res = 0.0;
241 const G4MaterialCutsCouple* couple = FindCou 189 const G4MaterialCutsCouple* couple = FindCouple(mat,region);
242 190
243 if(nullptr != couple && UpdateParticle(p, ki << 191 if(couple) {
244 if(FindEmModel(p, processName, kinEnergy)) << 192 G4int idx = couple->GetIndex();
245 G4int idx = couple->GetIndex(); << 193 FindLambdaTable(p, processName);
246 G4int procType = -1; << 194 if(currentLambda && UpdateParticle(p, kinEnergy)) {
247 FindLambdaTable(p, processName, kinEnerg << 195 G4bool b;
248 << 196 G4double e = kinEnergy*massRatio;
249 G4VEmProcess* emproc = FindDiscreteProce << 197 res = (((*currentLambda)[idx])->GetValue(e,b))*chargeSquare;
250 if(nullptr != emproc) { << 198 res /= mat->GetTotNbOfAtomsPerVolume();
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) { 199 if(verbose>0) {
270 G4cout << "G4EmCalculator::GetXSPerVol << 200 G4cout << "E(MeV)= " << kinEnergy/MeV
271 << " cross(cm-1)= " << res*cm << 201 << " cross(cm^2/g)= " << res*gram/cm2
272 << " " << p->GetParticleName( << 202 << " " << p->GetParticleName()
273 << " in " << mat->GetName(); << 203 << " in " << mat->GetName()
274 if(verbose>1) << 204 << G4endl;
275 G4cout << " idx= " << idx << " Esc << 205 }
276 << kinEnergy*massRatio <<
277 << " q2= " << chargeSquare; <<
278 G4cout << G4endl; <<
279 } <<
280 } 206 }
281 } 207 }
282 return res; 208 return res;
283 } 209 }
284 210
285 //....oooOO0OOooo........oooOO0OOooo........oo 211 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
286 212
287 G4double G4EmCalculator::GetShellIonisationCro << 213 G4double G4EmCalculator::GetCrossSectionPerVolume(G4double kinEnergy,
288 const << 214 const G4String& particle,
289 G4int << 215 const G4String& processName,
290 G4Ato << 216 const G4String& material,
291 G4dou << 217 const G4String& reg)
292 { 218 {
293 G4double res = 0.0; << 219 return GetCrossSectionPerVolume(kinEnergy,FindParticle(particle),processName,
294 const G4ParticleDefinition* p = FindParticle << 220 FindMaterial(material),FindRegion(reg));
295 G4VAtomDeexcitation* ad = manager->AtomDeexc << 221 }
296 if(nullptr != p && nullptr != ad) { << 222
297 res = ad->GetShellIonisationCrossSectionPe << 223 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
298 } << 224
>> 225 G4double G4EmCalculator::GetCrossSectionPerAtom(G4double kinEnergy,
>> 226 const G4ParticleDefinition* p,
>> 227 const G4String& processName,
>> 228 const G4Material* mat,
>> 229 const G4Region* region)
>> 230 {
>> 231 G4double res = GetCrossSectionPerVolume(kinEnergy,p,processName,mat,region);
>> 232 if(mat) res /= mat->GetTotNbOfAtomsPerVolume();
299 return res; 233 return res;
300 } 234 }
301 235
302 //....oooOO0OOooo........oooOO0OOooo........oo 236 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
303 237
>> 238 G4double G4EmCalculator::GetCrossSectionPerAtom( G4double kinEnergy,
>> 239 const G4String& particle,
>> 240 const G4String& processName,
>> 241 const G4String& material,
>> 242 const G4String& reg)
>> 243 {
>> 244 return GetCrossSectionPerAtom(kinEnergy,FindParticle(particle),processName,
>> 245 FindMaterial(material),FindRegion(reg));
>> 246 }
>> 247
>> 248 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 249
304 G4double G4EmCalculator::GetMeanFreePath(G4dou 250 G4double G4EmCalculator::GetMeanFreePath(G4double kinEnergy,
305 const 251 const G4ParticleDefinition* p,
306 const 252 const G4String& processName,
307 const << 253 const G4Material* mat,
308 const 254 const G4Region* region)
309 { 255 {
310 G4double res = DBL_MAX; 256 G4double res = DBL_MAX;
311 G4double x = GetCrossSectionPerVolume(kinEne 257 G4double x = GetCrossSectionPerVolume(kinEnergy,p, processName, mat,region);
312 if(x > 0.0) { res = 1.0/x; } << 258 if(x > 0.0) res = 1.0/(x*(mat->GetTotNbOfAtomsPerVolume()));
313 if(verbose>1) { 259 if(verbose>1) {
314 G4cout << "G4EmCalculator::GetMeanFreePath << 260 G4cout << "E(MeV)= " << kinEnergy/MeV
315 << " MFP(mm)= " << res/mm << 261 << " MFP(mm)= " << res/mm
316 << " " << p->GetParticleName() << 262 << " " << p->GetParticleName()
317 << " in " << mat->GetName() << 263 << " in " << mat->GetName()
318 << G4endl; << 264 << G4endl;
319 } 265 }
320 return res; 266 return res;
321 } 267 }
322 268
323 //....oooOO0OOooo........oooOO0OOooo........oo 269 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
324 270
>> 271 G4double G4EmCalculator::GetMeanFreePath(G4double kinEnergy,
>> 272 const G4String& particle,
>> 273 const G4String& processName,
>> 274 const G4String& material,
>> 275 const G4String& reg)
>> 276 {
>> 277 return GetMeanFreePath(kinEnergy,FindParticle(particle),processName,
>> 278 FindMaterial(material),FindRegion(reg));
>> 279 }
>> 280
>> 281 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 282
325 void G4EmCalculator::PrintDEDXTable(const G4Pa 283 void G4EmCalculator::PrintDEDXTable(const G4ParticleDefinition* p)
326 { 284 {
327 const G4VEnergyLossProcess* elp = manager->G << 285 const G4VEnergyLossProcess* elp = FindEnergyLossProcess(p);
328 G4cout << "##### DEDX Table for " << p->GetP 286 G4cout << "##### DEDX Table for " << p->GetParticleName() << G4endl;
329 if(nullptr != elp) G4cout << *(elp->DEDXTabl << 287 if(elp) G4cout << *(elp->DEDXTable()) << G4endl;
330 } 288 }
331 289
332 //....oooOO0OOooo........oooOO0OOooo........oo 290 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
333 291
334 void G4EmCalculator::PrintRangeTable(const G4P 292 void G4EmCalculator::PrintRangeTable(const G4ParticleDefinition* p)
335 { 293 {
336 const G4VEnergyLossProcess* elp = manager->G << 294 const G4VEnergyLossProcess* elp = FindEnergyLossProcess(p);
337 G4cout << "##### Range Table for " << p->Get 295 G4cout << "##### Range Table for " << p->GetParticleName() << G4endl;
338 if(nullptr != elp) G4cout << *(elp->RangeTab << 296 if(elp) G4cout << *(elp->RangeTableForLoss()) << G4endl;
339 } 297 }
340 298
341 //....oooOO0OOooo........oooOO0OOooo........oo 299 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
342 300
343 void G4EmCalculator::PrintInverseRangeTable(co 301 void G4EmCalculator::PrintInverseRangeTable(const G4ParticleDefinition* p)
344 { 302 {
345 const G4VEnergyLossProcess* elp = manager->G << 303 const G4VEnergyLossProcess* elp = FindEnergyLossProcess(p);
346 G4cout << "### G4EmCalculator: Inverse Range << 304 G4cout << "### G4EmCalculator: Inverse Range Table for " << p->GetParticleName() << G4endl;
347 << p->GetParticleName() << G4endl; << 305 if(elp) G4cout << *(elp->InverseRangeTable()) << G4endl;
348 if(nullptr != elp) G4cout << *(elp->InverseR <<
349 } 306 }
350 307
351 //....oooOO0OOooo........oooOO0OOooo........oo 308 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
352 309
353 G4double G4EmCalculator::ComputeDEDX(G4double 310 G4double G4EmCalculator::ComputeDEDX(G4double kinEnergy,
354 const G4P 311 const G4ParticleDefinition* p,
355 const G4S 312 const G4String& processName,
356 const G4M << 313 const G4Material* mat,
357 G4d 314 G4double cut)
358 { 315 {
359 SetupMaterial(mat); <<
360 G4double res = 0.0; 316 G4double res = 0.0;
361 if(verbose > 1) { 317 if(verbose > 1) {
362 G4cout << "### G4EmCalculator::ComputeDEDX << 318 G4cout << "ComputeDEDX: " << p->GetParticleName()
363 << " in " << currentMaterialName << 319 << " in " << mat->GetName()
364 << " e(MeV)= " << kinEnergy/MeV << << 320 << " e(MeV)= " << kinEnergy/MeV << " cut(MeV)= " << cut/MeV << G4endl;
365 << G4endl; << 321 }
366 } << 322 if(FindEmModel(p, processName, kinEnergy)) {
367 if(UpdateParticle(p, kinEnergy)) { << 323 // G4cout << "currentModel= " << currentModel << G4endl;
368 if(FindEmModel(p, processName, kinEnergy)) << 324 if(UpdateCouple(mat, cut) && UpdateParticle(p, kinEnergy)) {
369 G4double escaled = kinEnergy*massRatio; << 325 if(baseParticle) {
370 if(nullptr != baseParticle) { << 326 G4double e = kinEnergy*massRatio;
371 res = currentModel->ComputeDEDXPerVolume(mat << 327 res = currentModel->ComputeDEDX(currentCouple, baseParticle, e, cut);
372 << 328 if(verbose > 1) {
373 if(verbose > 1) { << 329 G4cout << baseParticle->GetParticleName() << " E(MeV)= " << e
374 G4cout << "Particle: " << p->GetParticleNa << 330 << " DEDX(MeV/mm)= " << res*mm/MeV
375 << " E(MeV)=" << kinEnergy << 331 << " DEDX(MeV*cm^2/g)= " << res*gram/(MeV*cm2*mat->GetDensity())
376 << " Base particle: " << baseParticle->Ge << 332 << G4endl;
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 } <<
386 } <<
387 if(verbose > 1) { <<
388 G4cout << currentModel->GetName() << ": DEDX <<
389 << " DEDX(MeV*cm^2/g)= " <<
390 << res*gram/(MeV*cm2*mat->GetDensity( <<
391 << G4endl; <<
392 } <<
393 // emulate smoothing procedure <<
394 if(applySmoothing && nullptr != loweMode <<
395 G4double eth = currentModel->LowEnergyLimit( <<
396 G4double res0 = 0.0; <<
397 G4double res1 = 0.0; <<
398 if(nullptr != baseParticle) { <<
399 res1 = chargeSquare* <<
400 currentModel->ComputeDEDXPerVolume(mat, <<
401 res0 = chargeSquare* <<
402 loweModel->ComputeDEDXPerVolume(mat, bas <<
403 } else { <<
404 res1 = currentModel->ComputeDEDXPerVolume( <<
405 res0 = loweModel->ComputeDEDXPerVolume(mat <<
406 } <<
407 if(res1 > 0.0 && escaled > 0.0) { <<
408 res *= (1.0 + (res0/res1 - 1.0)*eth/escale <<
409 } <<
410 if(verbose > 1) { <<
411 G4cout << "At boundary energy(MeV)= " << e <<
412 << " DEDX(MeV/mm)= " << res0*mm/MeV << " <<
413 << " after correction DEDX(MeV/mm)=" << r <<
414 } <<
415 } <<
416 // correction for ions <<
417 if(isIon) { <<
418 const G4double length = CLHEP::nm; <<
419 if(UpdateCouple(mat, cut)) { <<
420 G4double eloss = res*length; <<
421 dynParticle->SetKineticEnergy(kinEnergy); <<
422 currentModel->CorrectionsAlongStep(current <<
423 l <<
424 res = eloss/length; <<
425 <<
426 if(verbose > 1) { <<
427 G4cout << "After Corrections: DEDX(MeV/m <<
428 << " DEDX(MeV*cm^2/g)= " <<
429 << res*gram/(MeV*cm2*mat->GetDensity()) <<
430 } <<
431 } 333 }
>> 334 res *= chargeSquare;
>> 335 } else {
>> 336 res = currentModel->ComputeDEDX(currentCouple, p, kinEnergy, cut);
432 } 337 }
433 if(verbose > 0) { 338 if(verbose > 0) {
434 G4cout << "## E(MeV)= " << kinEnergy/MeV << 339 G4cout << "E(MeV)= " << kinEnergy/MeV
435 << " DEDX(MeV/mm)= " << res*mm/MeV << 340 << " DEDX(MeV/mm)= " << res*mm/MeV
436 << " DEDX(MeV*cm^2/g)= " << res*gram/ << 341 << " DEDX(MeV*cm^2/g)= " << res*gram/(MeV*cm2*mat->GetDensity())
437 << " cut(MeV)= " << cut/MeV << 342 << " cut(MeV)= " << cut/MeV
438 << " " << p->GetParticleName() << 343 << " " << p->GetParticleName()
439 << " in " << currentMaterialName << 344 << " in " << mat->GetName()
440 << " Zi^2= " << chargeSquare << 345 << " Zi^2= " << chargeSquare
441 << " isIon=" << isIon << 346 << G4endl;
442 << G4endl; <<
443 } 347 }
444 } 348 }
445 } 349 }
446 return res; 350 return res;
447 } 351 }
448 352
449 //....oooOO0OOooo........oooOO0OOooo........oo 353 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
450 354
451 G4double G4EmCalculator::ComputeElectronicDEDX << 355 G4double G4EmCalculator::ComputeDEDX(G4double kinEnergy,
452 << 356 const G4String& particle,
453 << 357 const G4String& processName,
454 << 358 const G4String& material,
455 { << 359 G4double cut)
456 SetupMaterial(mat); <<
457 G4double dedx = 0.0; <<
458 if(UpdateParticle(part, kinEnergy)) { <<
459 <<
460 G4LossTableManager* lManager = G4LossTable <<
461 const std::vector<G4VEnergyLossProcess*> v <<
462 lManager->GetEnergyLossProcessVector(); <<
463 std::size_t n = vel.size(); <<
464 <<
465 //G4cout << "ComputeElectronicDEDX for " < <<
466 // << " n= " << n << G4endl; <<
467 <<
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 } <<
477 } <<
478 } <<
479 return dedx; <<
480 } <<
481 <<
482 //....oooOO0OOooo........oooOO0OOooo........oo <<
483 <<
484 G4double <<
485 G4EmCalculator::ComputeDEDXForCutInRange(G4dou <<
486 const <<
487 const <<
488 G4dou <<
489 { <<
490 SetupMaterial(mat); <<
491 G4double dedx = 0.0; <<
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 <<
499 if(mat != cutMaterial) { <<
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 <<
523 dedx += ComputeDEDX(kinEnergy,part,( <<
524 mat,cutenergy[id <<
525 } <<
526 } <<
527 } <<
528 } <<
529 return dedx; <<
530 } <<
531 <<
532 //....oooOO0OOooo........oooOO0OOooo........oo <<
533 <<
534 G4double G4EmCalculator::ComputeTotalDEDX(G4do <<
535 cons <<
536 cons <<
537 G4do <<
538 { 360 {
539 G4double dedx = ComputeElectronicDEDX(kinEne << 361 return ComputeDEDX(kinEnergy,FindParticle(particle),processName,
540 if(mass > 700.*MeV) { dedx += ComputeNuclear << 362 FindMaterial(material),cut);
541 return dedx; <<
542 } <<
543 <<
544 //....oooOO0OOooo........oooOO0OOooo........oo <<
545 <<
546 G4double G4EmCalculator::ComputeNuclearDEDX(G4 <<
547 const G4 <<
548 const G4 <<
549 { <<
550 G4double res = 0.0; <<
551 G4VEmProcess* nucst = FindDiscreteProcess(p, <<
552 if(nucst) { <<
553 G4VEmModel* mod = nucst->EmModel(); <<
554 if(mod) { <<
555 mod->SetFluctuationFlag(false); <<
556 res = mod->ComputeDEDXPerVolume(mat, p, <<
557 } <<
558 } <<
559 <<
560 if(verbose > 1) { <<
561 G4cout << p->GetParticleName() << " E(MeV <<
562 << " NuclearDEDX(MeV/mm)= " << res* <<
563 << " NuclearDEDX(MeV*cm^2/g)= " <<
564 << res*gram/(MeV*cm2*mat->GetDensit <<
565 << G4endl; <<
566 } <<
567 return res; <<
568 } 363 }
569 364
570 //....oooOO0OOooo........oooOO0OOooo........oo 365 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
571 366
572 G4double G4EmCalculator::ComputeCrossSectionPe 367 G4double G4EmCalculator::ComputeCrossSectionPerVolume(
573 368 G4double kinEnergy,
574 c 369 const G4ParticleDefinition* p,
575 c 370 const G4String& processName,
576 c << 371 const G4Material* mat,
577 372 G4double cut)
578 { 373 {
579 SetupMaterial(mat); <<
580 G4double res = 0.0; 374 G4double res = 0.0;
581 if(UpdateParticle(p, kinEnergy)) { << 375 if(FindEmModel(p, processName, kinEnergy)) {
582 if(FindEmModel(p, processName, kinEnergy)) << 376 if(UpdateCouple(mat, cut) && UpdateParticle(p, kinEnergy)) {
583 G4double e = kinEnergy; 377 G4double e = kinEnergy;
584 G4double aCut = std::max(cut, theParamet <<
585 if(baseParticle) { 378 if(baseParticle) {
586 e *= kinEnergy*massRatio; 379 e *= kinEnergy*massRatio;
587 res = currentModel->CrossSectionPerVol << 380 res = currentModel->CrossSection(currentCouple, baseParticle, e, cut, e)*chargeSquare;
588 mat, baseParticle, e, aCut, e) * <<
589 } else { 381 } else {
590 res = currentModel->CrossSectionPerVol << 382 res = currentModel->CrossSection(currentCouple, p, e, cut, e);
591 } <<
592 if(verbose>0) { <<
593 G4cout << "G4EmCalculator::ComputeXSPe <<
594 << kinEnergy/MeV <<
595 << " cross(cm-1)= " << res*cm <<
596 << " cut(keV)= " << aCut/keV <<
597 << " " << p->GetParticleName( <<
598 << " in " << mat->GetName() <<
599 << G4endl; <<
600 } 383 }
601 } 384 }
>> 385 if(verbose>0) {
>> 386 G4cout << "E(MeV)= " << kinEnergy/MeV
>> 387 << " cross(cm^2/g)= " << res*gram/cm2
>> 388 << " " << p->GetParticleName()
>> 389 << " in " << mat->GetName()
>> 390 << G4endl;
>> 391 }
602 } 392 }
603 return res; 393 return res;
604 } 394 }
605 395
606 //....oooOO0OOooo........oooOO0OOooo........oo 396 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
607 397
608 G4double << 398 G4double G4EmCalculator::ComputeCrossSectionPerVolume(
609 G4EmCalculator::ComputeCrossSectionPerAtom(G4d << 399 G4double kinEnergy,
610 con << 400 const G4String& particle,
611 con << 401 const G4String& processName,
612 G4d << 402 const G4String& material,
613 G4d << 403 G4double cut)
614 { 404 {
615 G4double res = 0.0; << 405 return ComputeCrossSectionPerVolume(kinEnergy,FindParticle(particle),processName,
616 if(UpdateParticle(p, kinEnergy)) { << 406 FindMaterial(material),cut);
617 G4int iz = G4lrint(Z); <<
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 } 407 }
643 408
644 //....oooOO0OOooo........oooOO0OOooo........oo 409 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
645 410
646 G4double << 411 G4double G4EmCalculator::ComputeCrossSectionPerAtom(
647 G4EmCalculator::ComputeCrossSectionPerShell(G4 << 412 G4double kinEnergy,
648 co << 413 const G4ParticleDefinition* p,
649 co << 414 const G4String& processName,
650 G4 << 415 G4double Z, G4double A,
651 G4 << 416 G4double cut)
652 { 417 {
653 G4double res = 0.0; 418 G4double res = 0.0;
654 if(UpdateParticle(p, kinEnergy)) { << 419 if(FindEmModel(p, processName, kinEnergy)) {
655 CheckMaterial(Z); << 420 if(UpdateParticle(p, kinEnergy)) {
656 if(FindEmModel(p, processName, kinEnergy)) <<
657 G4double e = kinEnergy; 421 G4double e = kinEnergy;
658 G4double aCut = std::max(cut, theParamet << 422 if(baseParticle) {
659 if(nullptr != baseParticle) { <<
660 e *= kinEnergy*massRatio; 423 e *= kinEnergy*massRatio;
661 currentModel->InitialiseForElement(bas << 424 res = currentModel->ComputeCrossSectionPerAtom(baseParticle, e, Z, A, cut)*chargeSquare;
662 res = <<
663 currentModel->ComputeCrossSectionPer <<
664 <<
665 } else { 425 } else {
666 currentModel->InitialiseForElement(p, << 426 res = currentModel->ComputeCrossSectionPerAtom(p, e, Z, A, cut);
667 res = currentModel->ComputeCrossSectio <<
668 } <<
669 if(verbose>0) { <<
670 G4cout << "E(MeV)= " << kinEnergy/MeV <<
671 << " cross(barn)= " << res/barn <<
672 << " " << p->GetParticleName( <<
673 << " Z= " << Z << " shellIdx= <<
674 << " cut(keV)= " << aCut/keV <<
675 << G4endl; <<
676 } 427 }
677 } 428 }
>> 429 if(verbose>0) {
>> 430 G4cout << "E(MeV)= " << kinEnergy/MeV
>> 431 << " cross(barn)= " << res/barn
>> 432 << " " << p->GetParticleName()
>> 433 << " Z= " << Z << " A= " << A
>> 434 << G4endl;
>> 435 }
678 } 436 }
679 return res; 437 return res;
680 } 438 }
681 439
682 //....oooOO0OOooo........oooOO0OOooo........oo 440 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
683 441
684 G4double << 442 G4double G4EmCalculator::ComputeCrossSectionPerAtom(G4double kinEnergy,
685 G4EmCalculator::ComputeGammaAttenuationLength( << 443 const G4String& particle,
686 << 444 const G4String& processName,
687 { << 445 const G4Element* elm,
688 G4double res = 0.0; << 446 G4double cut)
689 const G4ParticleDefinition* gamma = G4Gamma: <<
690 res += ComputeCrossSectionPerVolume(kinEnerg <<
691 res += ComputeCrossSectionPerVolume(kinEnerg <<
692 res += ComputeCrossSectionPerVolume(kinEnerg <<
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 { 447 {
707 G4double res = 0.0; << 448 return ComputeCrossSectionPerAtom(kinEnergy,FindParticle(particle),processName,
708 const G4ParticleDefinition* p = FindParticle << 449 elm->GetZ(),elm->GetA(),cut);
709 G4VAtomDeexcitation* ad = manager->AtomDeexc <<
710 if(p && ad) { <<
711 res = ad->ComputeShellIonisationCrossSecti <<
712 <<
713 } <<
714 return res; <<
715 } 450 }
716 451
717 //....oooOO0OOooo........oooOO0OOooo........oo 452 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
718 453
719 G4double G4EmCalculator::ComputeMeanFreePath(G 454 G4double G4EmCalculator::ComputeMeanFreePath(G4double kinEnergy,
720 c 455 const G4ParticleDefinition* p,
721 c 456 const G4String& processName,
722 c << 457 const G4Material* mat,
723 G << 458 G4double cut)
724 { 459 {
725 G4double mfp = DBL_MAX; 460 G4double mfp = DBL_MAX;
726 G4double x = << 461 G4double x = ComputeCrossSectionPerVolume(kinEnergy, p, processName, mat, cut);
727 ComputeCrossSectionPerVolume(kinEnergy, p, << 462 if(x > 0.0) mfp = 1.0/(x*(currentMaterial->GetTotNbOfAtomsPerVolume()));
728 if(x > 0.0) { mfp = 1.0/x; } <<
729 if(verbose>1) { 463 if(verbose>1) {
730 G4cout << "E(MeV)= " << kinEnergy/MeV 464 G4cout << "E(MeV)= " << kinEnergy/MeV
731 << " MFP(mm)= " << mfp/mm << 465 << " MFP(mm)= " << mfp/mm
732 << " " << p->GetParticleName() << 466 << " " << p->GetParticleName()
733 << " in " << mat->GetName() << 467 << " in " << mat->GetName()
734 << G4endl; << 468 << G4endl;
735 } 469 }
736 return mfp; 470 return mfp;
737 } 471 }
738 472
739 //....oooOO0OOooo........oooOO0OOooo........oo 473 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
740 474
741 G4double G4EmCalculator::ComputeEnergyCutFromR << 475 G4double G4EmCalculator::ComputeMeanFreePath(G4double kinEnergy,
742 G4double range, << 476 const G4String& particle,
743 const G4ParticleDefin << 477 const G4String& processName,
744 const G4Material* mat << 478 const G4String& material,
>> 479 G4double cut)
745 { 480 {
746 return G4ProductionCutsTable::GetProductionC << 481 return ComputeMeanFreePath(kinEnergy,FindParticle(particle),processName,
747 ConvertRangeToEnergy(part, mat, range); << 482 FindMaterial(material),cut);
748 } 483 }
749 484
750 //....oooOO0OOooo........oooOO0OOooo........oo 485 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
751 486
752 G4bool G4EmCalculator::UpdateParticle(const G4 << 487 G4bool G4EmCalculator::UpdateParticle(const G4ParticleDefinition* p, G4double kinEnergy)
753 G4double <<
754 { 488 {
755 if(p != currentParticle) { 489 if(p != currentParticle) {
756 <<
757 // new particle <<
758 currentParticle = p; 490 currentParticle = p;
759 dynParticle->SetDefinition(const_cast<G4Pa <<
760 dynParticle->SetKineticEnergy(kinEnergy); <<
761 baseParticle = nullptr; <<
762 currentParticleName = p->GetParticleName() 491 currentParticleName = p->GetParticleName();
763 massRatio = 1.0; << 492 }
764 mass = p->GetPDGMass(); << 493 isApplicable = false;
765 chargeSquare = 1.0; << 494 if(p->GetPDGCharge() != 0.0) {
766 currentProcess = manager->GetEnergyLossPr << 495 const G4VEnergyLossProcess* proc = FindEnergyLossProcess(p);
767 currentProcessName = ""; << 496 if(proc) {
768 isIon = false; << 497 isApplicable = true;
769 << 498 baseParticle = proc->BaseParticle();
770 // ionisation process exist << 499 if(p->GetParticleType() == "nucleus") {
771 if(nullptr != currentProcess) { << 500 isIon = true;
772 currentProcessName = currentProcess->Get << 501 chargeSquare =
773 baseParticle = currentProcess->BaseParti << 502 ionEffCharge->EffectiveChargeSquareRatio(p, currentMaterial, kinEnergy);
774 if(currentProcessName == "ionIoni" && p- << 503 } else {
775 baseParticle = theGenericIon; << 504 isIon = false;
776 isIon = true; << 505 G4double q = p->GetPDGCharge()/eplus;
>> 506 chargeSquare = q*q;
777 } 507 }
778 << 508 massRatio = 1.0;
779 // base particle is used << 509 if(baseParticle) {
780 if(nullptr != baseParticle) { <<
781 massRatio = baseParticle->GetPDGMass() 510 massRatio = baseParticle->GetPDGMass()/p->GetPDGMass();
782 G4double q = p->GetPDGCharge()/basePar << 511 G4double q = baseParticle->GetPDGCharge()/eplus;
783 chargeSquare = q*q; << 512 chargeSquare /= (q*q);
784 } << 513 }
785 } <<
786 } <<
787 // Effective charge for ions <<
788 if(isIon && nullptr != currentProcess) { <<
789 chargeSquare = <<
790 corr->EffectiveChargeSquareRatio(p, curr <<
791 currentProcess->SetDynamicMassCharge(massR <<
792 if(verbose>1) { <<
793 G4cout <<"\n NewIon: massR= "<< massRati <<
794 << chargeSquare << " " << currentProce <<
795 } 514 }
796 } 515 }
797 return true; << 516 return isApplicable;
798 } 517 }
799 518
800 //....oooOO0OOooo........oooOO0OOooo........oo 519 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
801 520
802 const G4ParticleDefinition* G4EmCalculator::Fi 521 const G4ParticleDefinition* G4EmCalculator::FindParticle(const G4String& name)
803 { 522 {
804 const G4ParticleDefinition* p = nullptr; <<
805 if(name != currentParticleName) { 523 if(name != currentParticleName) {
806 p = G4ParticleTable::GetParticleTable()->F << 524 currentParticle = G4ParticleTable::GetParticleTable()->FindParticle(name);
807 if(nullptr == p) { << 525 if(!currentParticle) {
808 G4cout << "### WARNING: G4EmCalculator:: << 526 G4cout << "### WARNING: G4EmCalculator::FindParticle fails to find " << name << G4endl;
809 << name << G4endl; <<
810 } 527 }
811 } else { << 528 currentParticleName = name;
812 p = currentParticle; <<
813 } 529 }
814 return p; << 530 return currentParticle;
815 } <<
816 <<
817 //....oooOO0OOooo........oooOO0OOooo........oo <<
818 <<
819 const G4ParticleDefinition* G4EmCalculator::Fi <<
820 { <<
821 const G4ParticleDefinition* p = ionTable->Ge <<
822 return p; <<
823 } 531 }
824 532
825 //....oooOO0OOooo........oooOO0OOooo........oo 533 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
826 534
827 const G4Material* G4EmCalculator::FindMaterial 535 const G4Material* G4EmCalculator::FindMaterial(const G4String& name)
828 { 536 {
829 if(name != currentMaterialName) { 537 if(name != currentMaterialName) {
830 SetupMaterial(G4Material::GetMaterial(name << 538 currentMaterial = G4Material::GetMaterial(name);
831 if(nullptr == currentMaterial) { << 539 currentMaterialName = name;
832 G4cout << "### WARNING: G4EmCalculator:: << 540 if(!currentMaterial)
833 << name << G4endl; << 541 G4cout << "### WARNING: G4EmCalculator::FindMaterial fails to find " << name << G4endl;
834 } <<
835 } 542 }
836 return currentMaterial; 543 return currentMaterial;
837 } 544 }
838 545
839 //....oooOO0OOooo........oooOO0OOooo........oo 546 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
840 547
841 const G4Region* G4EmCalculator::FindRegion(con 548 const G4Region* G4EmCalculator::FindRegion(const G4String& reg)
842 { 549 {
843 return G4EmUtility::FindRegion(reg); << 550 return G4RegionStore::GetInstance()->GetRegion(reg);
844 } 551 }
845 552
846 //....oooOO0OOooo........oooOO0OOooo........oo 553 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
847 554
848 const G4MaterialCutsCouple* G4EmCalculator::Fi << 555 const G4MaterialCutsCouple* G4EmCalculator::FindCouple(const G4Material* material,
849 const G4Material* << 556 const G4Region* region)
850 const G4Region* re << 557 {
851 { << 558 // Access to materials
852 const G4MaterialCutsCouple* couple = nullptr << 559 const G4ProductionCutsTable* theCoupleTable=
853 SetupMaterial(material); << 560 G4ProductionCutsTable::GetProductionCutsTable();
854 if(nullptr != currentMaterial) { << 561 const G4Region* r = region;
855 // Access to materials << 562 if(!r) r = G4RegionStore::GetInstance()->GetRegion("DefaultRegionForTheWorld");
856 const G4ProductionCutsTable* theCoupleTabl << 563
857 G4ProductionCutsTable::GetProductionCuts << 564 return theCoupleTable->GetMaterialCutsCouple(material,r->GetProductionCuts());
858 const G4Region* r = region; << 565
859 if(nullptr != r) { <<
860 couple = theCoupleTable->GetMaterialCuts <<
861 <<
862 } else { <<
863 G4RegionStore* store = G4RegionStore::Ge <<
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 } 566 }
884 567
885 //....oooOO0OOooo........oooOO0OOooo........oo 568 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
886 569
887 G4bool G4EmCalculator::UpdateCouple(const G4Ma 570 G4bool G4EmCalculator::UpdateCouple(const G4Material* material, G4double cut)
888 { 571 {
889 SetupMaterial(material); << 572 if(!material) return false;
890 if(!currentMaterial) { return false; } << 573 currentMaterial = material;
891 for (G4int i=0; i<nLocalMaterials; ++i) { << 574 currentMaterialName = material->GetName();
>> 575 for (G4int i=0; i<nLocalMaterials; i++) {
892 if(material == localMaterials[i] && cut == 576 if(material == localMaterials[i] && cut == localCuts[i]) {
893 currentCouple = localCouples[i]; 577 currentCouple = localCouples[i];
894 currentCoupleIndex = currentCouple->GetI 578 currentCoupleIndex = currentCouple->GetIndex();
895 currentCut = cut; 579 currentCut = cut;
896 return true; 580 return true;
897 } 581 }
898 } 582 }
899 const G4MaterialCutsCouple* cc = new G4Mater 583 const G4MaterialCutsCouple* cc = new G4MaterialCutsCouple(material);
900 localMaterials.push_back(material); 584 localMaterials.push_back(material);
901 localCouples.push_back(cc); 585 localCouples.push_back(cc);
902 localCuts.push_back(cut); 586 localCuts.push_back(cut);
903 ++nLocalMaterials; << 587 nLocalMaterials++;
904 currentCouple = cc; 588 currentCouple = cc;
905 currentCoupleIndex = currentCouple->GetIndex 589 currentCoupleIndex = currentCouple->GetIndex();
906 currentCut = cut; 590 currentCut = cut;
907 return true; 591 return true;
908 } 592 }
909 593
910 //....oooOO0OOooo........oooOO0OOooo........oo 594 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
911 595
912 void G4EmCalculator::FindLambdaTable(const G4P 596 void G4EmCalculator::FindLambdaTable(const G4ParticleDefinition* p,
913 const G4S << 597 const G4String& processName)
914 G4double <<
915 { 598 {
916 // Search for the process 599 // Search for the process
917 if (!currentLambda || p != lambdaParticle || << 600 if (p != currentParticle || processName != currentName) {
918 lambdaName = processName; << 601 currentName = processName;
919 currentLambda = nullptr; << 602 currentLambda = 0;
920 lambdaParticle = p; << 603 G4LossTableManager* manager = G4LossTableManager::Instance();
921 isApplicable = false; << 604 const std::vector<G4VEnergyLossProcess*> vel = manager->GetEnergyLossProcessVector();
922 << 605 G4int n = vel.size();
923 const G4ParticleDefinition* part = (isIon) << 606 for(G4int i=0; i<n; i++) {
924 << 607 if((vel[i])->GetProcessName() == currentName && (vel[i])->Particle() == p) {
925 // Search for energy loss process << 608 currentLambda = (vel[i])->LambdaTable();
926 currentName = processName; << 609 isApplicable = true;
927 currentModel = nullptr; << 610 break;
928 loweModel = nullptr; << 611 }
929 << 612 }
930 G4VEnergyLossProcess* elproc = FindEnLossP << 613 if(!currentLambda) {
931 if(nullptr != elproc) { << 614 const std::vector<G4VEmProcess*> vem = manager->GetEmProcessVector();
932 currentLambda = elproc->LambdaTable(); << 615 G4int n = vem.size();
933 proctype = 0; << 616 for(G4int i=0; i<n; i++) {
934 if(nullptr != currentLambda) { << 617 if((vem[i])->GetProcessName() == currentName && (vem[i])->Particle() == p) {
935 isApplicable = true; << 618 currentLambda = (vem[i])->LambdaTable();
936 if(verbose>1) { << 619 isApplicable = true;
937 G4cout << "G4VEnergyLossProcess is f << 620 break;
938 << G4endl; <<
939 } 621 }
940 } 622 }
941 curProcess = elproc; <<
942 return; <<
943 } 623 }
944 << 624 if(!currentLambda) {
945 // Search for discrete process << 625 const std::vector<G4VMultipleScattering*> vmsc = manager->GetMultipleScatteringVector();
946 G4VEmProcess* proc = FindDiscreteProcess(p << 626 G4int n = vmsc.size();
947 if(nullptr != proc) { << 627 for(G4int i=0; i<n; i++) {
948 currentLambda = proc->LambdaTable(); << 628 if((vmsc[i])->GetProcessName() == currentName && (vmsc[i])->Particle() == p) {
949 proctype = 1; << 629 currentLambda = (vmsc[i])->LambdaTable();
950 if(nullptr != currentLambda) { << 630 isApplicable = true;
951 isApplicable = true; << 631 break;
952 if(verbose>1) { <<
953 G4cout << "G4VEmProcess is found out <<
954 } <<
955 } <<
956 curProcess = proc; <<
957 return; <<
958 } <<
959 <<
960 // Search for msc process <<
961 G4VMultipleScattering* msc = FindMscProces <<
962 if(nullptr != msc) { <<
963 currentModel = msc->SelectModel(kinEnerg <<
964 proctype = 2; <<
965 if(nullptr != currentModel) { <<
966 currentLambda = currentModel->GetCross <<
967 if(nullptr != currentLambda) { <<
968 isApplicable = true; <<
969 if(verbose>1) { <<
970 G4cout << "G4VMultipleScattering i <<
971 << G4endl; <<
972 } <<
973 } 632 }
974 } 633 }
975 curProcess = msc; <<
976 } 634 }
977 } 635 }
978 } 636 }
979 637
980 //....oooOO0OOooo........oooOO0OOooo........oo 638 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
981 639
982 G4bool G4EmCalculator::FindEmModel(const G4Par 640 G4bool G4EmCalculator::FindEmModel(const G4ParticleDefinition* p,
983 const G4Str 641 const G4String& processName,
984 G4 << 642 G4double kinEnergy)
985 { 643 {
986 isApplicable = false; << 644 G4bool res = false;
987 if(nullptr == p || nullptr == currentMateria <<
988 G4cout << "G4EmCalculator::FindEmModel WAR <<
989 << " or materail defined; particle: <<
990 return isApplicable; <<
991 } <<
992 G4String partname = p->GetParticleName(); <<
993 G4double scaledEnergy = kinEnergy*massRatio; <<
994 const G4ParticleDefinition* part = (isIon) ? <<
995 <<
996 if(verbose > 1) { 645 if(verbose > 1) {
997 G4cout << "## G4EmCalculator::FindEmModel << 646 G4cout << "G4EmCalculator::FindEmModel for " << p->GetParticleName()
998 << " (type= " << p->GetParticleType << 647 << " and " << processName << " at e(MeV)= " << kinEnergy
999 << ") and " << processName << " at <<
1000 << G4endl; 648 << G4endl;
1001 if(p != part) { G4cout << " GenericIon i <<
1002 } 649 }
1003 << 650 // Search for the process
1004 // Search for energy loss process <<
1005 currentName = processName; 651 currentName = processName;
1006 currentModel = nullptr; << 652 currentModel = 0;
1007 loweModel = nullptr; << 653 size_t idx = 0;
1008 std::size_t idx = 0; << 654 G4LossTableManager* manager = G4LossTableManager::Instance();
1009 << 655 const std::vector<G4VEnergyLossProcess*> vel = manager->GetEnergyLossProcessVector();
1010 G4VEnergyLossProcess* elproc = FindEnLossPr << 656 G4int n = vel.size();
1011 if(nullptr != elproc) { << 657 for(G4int i=0; i<n; i++) {
1012 currentModel = elproc->SelectModelForMate << 658 if((vel[i])->GetProcessName() == currentName && (vel[i])->Particle() == p) {
1013 currentModel->InitialiseForMaterial(part, << 659 const G4ParticleDefinition* bp = (vel[i])->BaseParticle();
1014 currentModel->SetupForMaterial(part, curr << 660 // G4cout << "i= " << i << " bp= " << bp << G4endl;
1015 G4double eth = currentModel->LowEnergyLim << 661 if(!bp) {
1016 if(eth > 0.0) { << 662 currentModel = (vel[i])->SelectModelForMaterial(kinEnergy, idx);
1017 loweModel = elproc->SelectModelForMater << 663 } else {
1018 if(loweModel == currentModel) { loweMod << 664 G4double e = kinEnergy*bp->GetPDGMass()/p->GetPDGMass();
1019 else { << 665 for(G4int j=0; j<n; j++) {
1020 loweModel->InitialiseForMaterial(part << 666 if((vel[j])->Particle() == bp) {
1021 loweModel->SetupForMaterial(part, cur << 667 currentModel = (vel[j])->SelectModelForMaterial(e, idx);
1022 } << 668 break;
1023 } << 669 }
1024 } << 670 }
1025 <<
1026 // Search for discrete process <<
1027 if(nullptr == currentModel) { <<
1028 G4VEmProcess* proc = FindDiscreteProcess( <<
1029 if(nullptr != proc) { <<
1030 currentModel = proc->SelectModelForMate <<
1031 currentModel->InitialiseForMaterial(par <<
1032 currentModel->SetupForMaterial(part, cu <<
1033 G4double eth = currentModel->LowEnergyL <<
1034 if(eth > 0.0) { <<
1035 loweModel = proc->SelectModelForMater <<
1036 if(loweModel == currentModel) { loweM <<
1037 else { <<
1038 loweModel->InitialiseForMaterial(pa <<
1039 loweModel->SetupForMaterial(part, c <<
1040 } <<
1041 } <<
1042 } <<
1043 } <<
1044 <<
1045 // Search for msc process <<
1046 if(nullptr == currentModel) { <<
1047 G4VMultipleScattering* proc = FindMscProc <<
1048 if(nullptr != proc) { <<
1049 currentModel = proc->SelectModel(kinEne <<
1050 loweModel = nullptr; <<
1051 } <<
1052 } <<
1053 if(nullptr != currentModel) { <<
1054 if(loweModel == currentModel) { loweModel <<
1055 isApplicable = true; <<
1056 currentModel->InitialiseForMaterial(part, <<
1057 if(loweModel) { <<
1058 loweModel->InitialiseForMaterial(part, <<
1059 } <<
1060 if(verbose > 1) { <<
1061 G4cout << " Model <" << currentModel- <<
1062 << "> Emin(MeV)= " << currentMod <<
1063 << " for " << part->GetParticleN <<
1064 if(nullptr != elproc) { <<
1065 G4cout << " and " << elproc->GetProce <<
1066 << G4endl; <<
1067 } <<
1068 if(nullptr != loweModel) { <<
1069 G4cout << " LowEnergy model <" << low <<
1070 } <<
1071 G4cout << G4endl; <<
1072 } <<
1073 } <<
1074 return isApplicable; <<
1075 } <<
1076 <<
1077 //....oooOO0OOooo........oooOO0OOooo........o <<
1078 <<
1079 G4VEnergyLossProcess* <<
1080 G4EmCalculator::FindEnLossProcess(const G4Par <<
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 } 671 }
>> 672 break;
1094 } 673 }
1095 } 674 }
1096 return proc; << 675 if(!currentModel) {
1097 } << 676 const std::vector<G4VEmProcess*> vem = manager->GetEmProcessVector();
1098 << 677 G4int n = vem.size();
1099 //....oooOO0OOooo........oooOO0OOooo........o << 678 for(G4int i=0; i<n; i++) {
1100 << 679 if((vem[i])->GetProcessName() == currentName && (vem[i])->Particle() == p) {
1101 G4VEmProcess* << 680 currentModel = (vem[i])->SelectModelForMaterial(kinEnergy, idx);
1102 G4EmCalculator::FindDiscreteProcess(const G4P << 681 isApplicable = true;
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; 682 break;
1118 } 683 }
1119 } 684 }
1120 } 685 }
1121 return proc; << 686 if(!currentModel) {
1122 } << 687 const std::vector<G4VMultipleScattering*> vmsc = manager->GetMultipleScatteringVector();
1123 << 688 G4int n = vmsc.size();
1124 //....oooOO0OOooo........oooOO0OOooo........o << 689 for(G4int i=0; i<n; i++) {
1125 << 690 if((vmsc[i])->GetProcessName() == currentName && (vmsc[i])->Particle() == p) {
1126 G4VMultipleScattering* << 691 currentModel = (vmsc[i])->SelectModelForMaterial(kinEnergy, idx);
1127 G4EmCalculator::FindMscProcess(const G4Partic << 692 isApplicable = true;
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; 693 break;
1140 } 694 }
1141 } 695 }
1142 } 696 }
1143 return proc; << 697 if(currentModel) res = true;
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 { <<
1169 G4ProcessManager* pm = part->GetProcessMana <<
1170 G4ProcessVector* pv = pm->GetProcessList(); <<
1171 G4int n = (G4int)pv->size(); <<
1172 G4bool res = false; <<
1173 for(G4int i=0; i<n; ++i) { <<
1174 if((*pv)[i] == proc) { <<
1175 if(pm->GetProcessActivation(i)) { res = <<
1176 break; <<
1177 } <<
1178 } <<
1179 return res; 698 return res;
1180 } 699 }
1181 700
1182 //....oooOO0OOooo........oooOO0OOooo........o 701 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1183 702
1184 void G4EmCalculator::SetupMaterial(const G4Ma << 703 const G4VEnergyLossProcess* G4EmCalculator::FindEnergyLossProcess(
>> 704 const G4ParticleDefinition* p)
1185 { 705 {
1186 if(mat) { << 706 const G4VEnergyLossProcess* elp = 0;
1187 currentMaterial = mat; << 707
1188 currentMaterialName = mat->GetName(); << 708 G4LossTableManager* manager = G4LossTableManager::Instance();
1189 } else { << 709 const std::vector<G4VEnergyLossProcess*> vel = manager->GetEnergyLossProcessVector();
1190 currentMaterial = nullptr; << 710 G4int n = vel.size();
1191 currentMaterialName = ""; << 711 for(G4int i=0; i<n; i++) {
1192 } << 712 if((vel[i])->Particle() == p) {
1193 } << 713 elp = vel[i];
1194 << 714 break;
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 } 715 }
1215 } 716 }
1216 if(!isFound) { << 717 return elp;
1217 SetupMaterial(nist->FindOrBuildSimpleMate <<
1218 } <<
1219 } 718 }
1220 719
1221 //....oooOO0OOooo........oooOO0OOooo........o 720 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1222 721
1223 void G4EmCalculator::SetVerbose(G4int verb) 722 void G4EmCalculator::SetVerbose(G4int verb)
1224 { 723 {
1225 verbose = verb; 724 verbose = verb;
1226 } 725 }
1227 726
1228 //....oooOO0OOooo........oooOO0OOooo........o 727 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
1229 728
1230 729