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26 // 26 //
>> 27 // $Id: G4LowEnergyPhotoElectric.cc,v 1.56 2006/06/29 19:40:23 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-01-ref-00 $
27 // 29 //
28 // Author: A. Forti 30 // Author: A. Forti
29 // Maria Grazia Pia (Maria.Grazia.Pia@ 31 // Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
30 // 32 //
31 // History: 33 // History:
32 // -------- 34 // --------
33 // October 1998 - low energy modifications by 35 // October 1998 - low energy modifications by Alessandra Forti
34 // Added Livermore data table construction met 36 // Added Livermore data table construction methods A. Forti
35 // Modified BuildMeanFreePath to read new data 37 // Modified BuildMeanFreePath to read new data tables A. Forti
36 // Added EnergySampling method A. Forti 38 // Added EnergySampling method A. Forti
37 // Modified PostStepDoIt to insert sampling wi 39 // Modified PostStepDoIt to insert sampling with EPDL97 data A. Forti
38 // Added SelectRandomAtom A. Forti 40 // Added SelectRandomAtom A. Forti
39 // Added map of the elements A. Forti 41 // Added map of the elements A. Forti
40 // 10.04.2000 VL 42 // 10.04.2000 VL
41 // - Correcting Fluorescence transition probab 43 // - Correcting Fluorescence transition probabilities in order to take into account
42 // non-radiative transitions. No Auger elect 44 // non-radiative transitions. No Auger electron simulated yet: energy is locally deposited.
43 // 17.02.2000 Veronique Lefebure 45 // 17.02.2000 Veronique Lefebure
44 // - bugs corrected in fluorescence simulation 46 // - bugs corrected in fluorescence simulation:
45 // . when final use of binding energy: no ph 47 // . when final use of binding energy: no photon was ever created
46 // . no Fluorescence was simulated when the 48 // . no Fluorescence was simulated when the photo-electron energy
47 // was below production threshold. 49 // was below production threshold.
48 // 50 //
49 // 07-09-99, if no e- emitted: edep=photon en 51 // 07-09-99, if no e- emitted: edep=photon energy, mma
50 // 24.04.01 V.Ivanchenko remove RogueWav 52 // 24.04.01 V.Ivanchenko remove RogueWave
51 // 12.08.2001 MGP Revised accordi 53 // 12.08.2001 MGP Revised according to a design iteration
52 // 16.09.2001 E. Guardincerri Added fluoresce 54 // 16.09.2001 E. Guardincerri Added fluorescence generation
53 // 06.10.2001 MGP Added protectio 55 // 06.10.2001 MGP Added protection to avoid negative electron energies
54 // when binding en 56 // when binding energy of selected shell > photon energy
55 // 18.04.2001 V.Ivanchenko Fix problem wit 57 // 18.04.2001 V.Ivanchenko Fix problem with low energy gammas from fluorescence
56 // MeanFreePath is 58 // MeanFreePath is calculated by crosSectionHandler directly
57 // 31.05.2002 V.Ivanchenko Add path of Flu 59 // 31.05.2002 V.Ivanchenko Add path of Fluo + Auger cuts to AtomicDeexcitation
58 // 14.06.2002 V.Ivanchenko By default do n 60 // 14.06.2002 V.Ivanchenko By default do not cheak range of e-
59 // 21.01.2003 V.Ivanchenko Cut per region 61 // 21.01.2003 V.Ivanchenko Cut per region
60 // 10.05.2004 P.Rodrigues Changes to acco 62 // 10.05.2004 P.Rodrigues Changes to accommodate new angular generators
61 // 20.01.2006 A.Trindade Changes to acco 63 // 20.01.2006 A.Trindade Changes to accommodate polarized angular generator
62 // 64 //
63 // ------------------------------------------- 65 // --------------------------------------------------------------
64 66
65 #include "G4LowEnergyPhotoElectric.hh" 67 #include "G4LowEnergyPhotoElectric.hh"
66 68
67 #include "G4RDVPhotoElectricAngularDistributio 69 #include "G4RDVPhotoElectricAngularDistribution.hh"
68 #include "G4RDPhotoElectricAngularGeneratorSim 70 #include "G4RDPhotoElectricAngularGeneratorSimple.hh"
69 #include "G4RDPhotoElectricAngularGeneratorSau 71 #include "G4RDPhotoElectricAngularGeneratorSauterGavrila.hh"
70 #include "G4RDPhotoElectricAngularGeneratorPol 72 #include "G4RDPhotoElectricAngularGeneratorPolarized.hh"
71 73
72 #include "G4PhysicalConstants.hh" <<
73 #include "G4SystemOfUnits.hh" <<
74 #include "G4ParticleDefinition.hh" 74 #include "G4ParticleDefinition.hh"
75 #include "G4Track.hh" 75 #include "G4Track.hh"
76 #include "G4Step.hh" 76 #include "G4Step.hh"
77 #include "G4ForceCondition.hh" 77 #include "G4ForceCondition.hh"
78 #include "G4Gamma.hh" 78 #include "G4Gamma.hh"
79 #include "G4Electron.hh" 79 #include "G4Electron.hh"
80 #include "G4DynamicParticle.hh" 80 #include "G4DynamicParticle.hh"
81 #include "G4VParticleChange.hh" 81 #include "G4VParticleChange.hh"
82 #include "G4ThreeVector.hh" 82 #include "G4ThreeVector.hh"
83 #include "G4RDVCrossSectionHandler.hh" 83 #include "G4RDVCrossSectionHandler.hh"
84 #include "G4RDCrossSectionHandler.hh" 84 #include "G4RDCrossSectionHandler.hh"
85 #include "G4RDVEMDataSet.hh" 85 #include "G4RDVEMDataSet.hh"
86 #include "G4RDCompositeEMDataSet.hh" 86 #include "G4RDCompositeEMDataSet.hh"
87 #include "G4RDVDataSetAlgorithm.hh" 87 #include "G4RDVDataSetAlgorithm.hh"
88 #include "G4RDLogLogInterpolation.hh" 88 #include "G4RDLogLogInterpolation.hh"
89 #include "G4RDVRangeTest.hh" 89 #include "G4RDVRangeTest.hh"
90 #include "G4RDRangeNoTest.hh" 90 #include "G4RDRangeNoTest.hh"
91 #include "G4RDAtomicTransitionManager.hh" 91 #include "G4RDAtomicTransitionManager.hh"
92 #include "G4RDAtomicShell.hh" 92 #include "G4RDAtomicShell.hh"
93 #include "G4ProductionCutsTable.hh" 93 #include "G4ProductionCutsTable.hh"
94 94
95 G4LowEnergyPhotoElectric::G4LowEnergyPhotoElec 95 G4LowEnergyPhotoElectric::G4LowEnergyPhotoElectric(const G4String& processName)
96 : G4VDiscreteProcess(processName), lowEnergy 96 : G4VDiscreteProcess(processName), lowEnergyLimit(250*eV), highEnergyLimit(100*GeV),
97 intrinsicLowEnergyLimit(10*eV), 97 intrinsicLowEnergyLimit(10*eV),
98 intrinsicHighEnergyLimit(100*GeV), 98 intrinsicHighEnergyLimit(100*GeV),
99 cutForLowEnergySecondaryPhotons(250.*eV), 99 cutForLowEnergySecondaryPhotons(250.*eV),
100 cutForLowEnergySecondaryElectrons(250.*eV) 100 cutForLowEnergySecondaryElectrons(250.*eV)
101 { 101 {
102 if (lowEnergyLimit < intrinsicLowEnergyLimit 102 if (lowEnergyLimit < intrinsicLowEnergyLimit ||
103 highEnergyLimit > intrinsicHighEnergyLim 103 highEnergyLimit > intrinsicHighEnergyLimit)
104 { 104 {
105 G4Exception("G4LowEnergyPhotoElectric::G 105 G4Exception("G4LowEnergyPhotoElectric::G4LowEnergyPhotoElectric()",
106 "OutOfRange", FatalException 106 "OutOfRange", FatalException,
107 "Energy limit outside intrin 107 "Energy limit outside intrinsic process validity range!");
108 } 108 }
109 109
110 crossSectionHandler = new G4RDCrossSectionHa 110 crossSectionHandler = new G4RDCrossSectionHandler();
111 shellCrossSectionHandler = new G4RDCrossSect 111 shellCrossSectionHandler = new G4RDCrossSectionHandler();
112 meanFreePathTable = 0; 112 meanFreePathTable = 0;
113 rangeTest = new G4RDRangeNoTest; 113 rangeTest = new G4RDRangeNoTest;
114 generatorName = "geant4.6.2"; 114 generatorName = "geant4.6.2";
115 ElectronAngularGenerator = new G4RDPhotoElec 115 ElectronAngularGenerator = new G4RDPhotoElectricAngularGeneratorSimple("GEANTSimpleGenerator"); // default generator
116 116
117 117
118 if (verboseLevel > 0) 118 if (verboseLevel > 0)
119 { 119 {
120 G4cout << GetProcessName() << " is creat 120 G4cout << GetProcessName() << " is created " << G4endl
121 << "Energy range: " 121 << "Energy range: "
122 << lowEnergyLimit / keV << " keV - " 122 << lowEnergyLimit / keV << " keV - "
123 << highEnergyLimit / GeV << " GeV" 123 << highEnergyLimit / GeV << " GeV"
124 << G4endl; 124 << G4endl;
125 } 125 }
126 } 126 }
127 127
128 G4LowEnergyPhotoElectric::~G4LowEnergyPhotoEle 128 G4LowEnergyPhotoElectric::~G4LowEnergyPhotoElectric()
129 { 129 {
130 delete crossSectionHandler; 130 delete crossSectionHandler;
131 delete shellCrossSectionHandler; 131 delete shellCrossSectionHandler;
132 delete meanFreePathTable; 132 delete meanFreePathTable;
133 delete rangeTest; 133 delete rangeTest;
134 delete ElectronAngularGenerator; 134 delete ElectronAngularGenerator;
135 } 135 }
136 136
137 void G4LowEnergyPhotoElectric::BuildPhysicsTab 137 void G4LowEnergyPhotoElectric::BuildPhysicsTable(const G4ParticleDefinition& )
138 { 138 {
139 139
140 crossSectionHandler->Clear(); 140 crossSectionHandler->Clear();
141 G4String crossSectionFile = "phot/pe-cs-"; 141 G4String crossSectionFile = "phot/pe-cs-";
142 crossSectionHandler->LoadData(crossSectionFi 142 crossSectionHandler->LoadData(crossSectionFile);
143 143
144 shellCrossSectionHandler->Clear(); 144 shellCrossSectionHandler->Clear();
145 G4String shellCrossSectionFile = "phot/pe-ss 145 G4String shellCrossSectionFile = "phot/pe-ss-cs-";
146 shellCrossSectionHandler->LoadShellData(shel 146 shellCrossSectionHandler->LoadShellData(shellCrossSectionFile);
147 147
148 delete meanFreePathTable; 148 delete meanFreePathTable;
149 meanFreePathTable = crossSectionHandler->Bui 149 meanFreePathTable = crossSectionHandler->BuildMeanFreePathForMaterials();
150 } 150 }
151 151
152 G4VParticleChange* G4LowEnergyPhotoElectric::P 152 G4VParticleChange* G4LowEnergyPhotoElectric::PostStepDoIt(const G4Track& aTrack,
153 const G4Step& aStep) 153 const G4Step& aStep)
154 { 154 {
155 // Fluorescence generated according to: 155 // Fluorescence generated according to:
156 // J. Stepanek ,"A program to determine the 156 // J. Stepanek ,"A program to determine the radiation spectra due to a single atomic
157 // subshell ionisation by a particle or due 157 // subshell ionisation by a particle or due to deexcitation or decay of radionuclides",
158 // Comp. Phys. Comm. 1206 pp 1-1-9 (1997) 158 // Comp. Phys. Comm. 1206 pp 1-1-9 (1997)
159 159
160 aParticleChange.Initialize(aTrack); 160 aParticleChange.Initialize(aTrack);
161 161
162 const G4DynamicParticle* incidentPhoton = aT 162 const G4DynamicParticle* incidentPhoton = aTrack.GetDynamicParticle();
163 G4double photonEnergy = incidentPhoton->GetK 163 G4double photonEnergy = incidentPhoton->GetKineticEnergy();
164 if (photonEnergy <= lowEnergyLimit) 164 if (photonEnergy <= lowEnergyLimit)
165 { 165 {
166 aParticleChange.ProposeTrackStatus(fStop 166 aParticleChange.ProposeTrackStatus(fStopAndKill);
167 aParticleChange.ProposeEnergy(0.); 167 aParticleChange.ProposeEnergy(0.);
168 aParticleChange.ProposeLocalEnergyDeposi 168 aParticleChange.ProposeLocalEnergyDeposit(photonEnergy);
169 return G4VDiscreteProcess::PostStepDoIt( 169 return G4VDiscreteProcess::PostStepDoIt(aTrack,aStep);
170 } 170 }
171 171
172 G4ThreeVector photonDirection = incidentPhot 172 G4ThreeVector photonDirection = incidentPhoton->GetMomentumDirection(); // Returns the normalized direction of the momentum
173 173
174 // Select randomly one element in the curren 174 // Select randomly one element in the current material
175 const G4MaterialCutsCouple* couple = aTrack. 175 const G4MaterialCutsCouple* couple = aTrack.GetMaterialCutsCouple();
176 G4int Z = crossSectionHandler->SelectRandomA 176 G4int Z = crossSectionHandler->SelectRandomAtom(couple,photonEnergy);
177 177
178 // Select the ionised shell in the current a 178 // Select the ionised shell in the current atom according to shell cross sections
179 size_t shellIndex = shellCrossSectionHandler 179 size_t shellIndex = shellCrossSectionHandler->SelectRandomShell(Z,photonEnergy);
180 180
181 // Retrieve the corresponding identifier and 181 // Retrieve the corresponding identifier and binding energy of the selected shell
182 const G4RDAtomicTransitionManager* transitio 182 const G4RDAtomicTransitionManager* transitionManager = G4RDAtomicTransitionManager::Instance();
183 const G4RDAtomicShell* shell = transitionMan 183 const G4RDAtomicShell* shell = transitionManager->Shell(Z,shellIndex);
184 G4double bindingEnergy = shell->BindingEnerg 184 G4double bindingEnergy = shell->BindingEnergy();
185 G4int shellId = shell->ShellId(); 185 G4int shellId = shell->ShellId();
186 186
187 // Create lists of pointers to DynamicPartic 187 // Create lists of pointers to DynamicParticles (photons and electrons)
188 // (Is the electron vector necessary? To be 188 // (Is the electron vector necessary? To be checked)
189 std::vector<G4DynamicParticle*>* photonVecto 189 std::vector<G4DynamicParticle*>* photonVector = 0;
190 std::vector<G4DynamicParticle*> electronVect 190 std::vector<G4DynamicParticle*> electronVector;
191 191
192 G4double energyDeposit = 0.0; 192 G4double energyDeposit = 0.0;
193 193
194 // Primary outcoming electron 194 // Primary outcoming electron
195 G4double eKineticEnergy = photonEnergy - bin 195 G4double eKineticEnergy = photonEnergy - bindingEnergy;
196 196
197 // There may be cases where the binding ener 197 // There may be cases where the binding energy of the selected shell is > photon energy
198 // In such cases do not generate secondaries 198 // In such cases do not generate secondaries
199 if (eKineticEnergy > 0.) 199 if (eKineticEnergy > 0.)
200 { 200 {
201 // Generate the electron only if with la 201 // Generate the electron only if with large enough range w.r.t. cuts and safety
202 G4double safety = aStep.GetPostStepPoint 202 G4double safety = aStep.GetPostStepPoint()->GetSafety();
203 203
204 if (rangeTest->Escape(G4Electron::Electr 204 if (rangeTest->Escape(G4Electron::Electron(),couple,eKineticEnergy,safety))
205 { 205 {
206 206
207 // Calculate direction of the photoelectro 207 // Calculate direction of the photoelectron
208 G4ThreeVector gammaPolarization = incident 208 G4ThreeVector gammaPolarization = incidentPhoton->GetPolarization();
209 G4ThreeVector electronDirection = Electron 209 G4ThreeVector electronDirection = ElectronAngularGenerator->GetPhotoElectronDirection(photonDirection,eKineticEnergy,gammaPolarization,shellId);
210 210
211 // The electron is created ... 211 // The electron is created ...
212 G4DynamicParticle* electron = new G4Dynami 212 G4DynamicParticle* electron = new G4DynamicParticle (G4Electron::Electron(),
213 electronDirection, 213 electronDirection,
214 eKineticEnergy); 214 eKineticEnergy);
215 electronVector.push_back(electron); 215 electronVector.push_back(electron);
216 } 216 }
217 else 217 else
218 { 218 {
219 energyDeposit += eKineticEnergy; 219 energyDeposit += eKineticEnergy;
220 } 220 }
221 } 221 }
222 else 222 else
223 { 223 {
224 bindingEnergy = photonEnergy; 224 bindingEnergy = photonEnergy;
225 } 225 }
226 226
227 G4int nElectrons = electronVector.size(); 227 G4int nElectrons = electronVector.size();
228 size_t nTotPhotons = 0; 228 size_t nTotPhotons = 0;
229 G4int nPhotons=0; 229 G4int nPhotons=0;
230 const G4ProductionCutsTable* theCoupleTable= 230 const G4ProductionCutsTable* theCoupleTable=
231 G4ProductionCutsTable::GetProductionCu 231 G4ProductionCutsTable::GetProductionCutsTable();
232 232
233 size_t index = couple->GetIndex(); 233 size_t index = couple->GetIndex();
234 G4double cutg = (*(theCoupleTable->GetEnergy 234 G4double cutg = (*(theCoupleTable->GetEnergyCutsVector(0)))[index];
235 cutg = std::min(cutForLowEnergySecondaryPhot 235 cutg = std::min(cutForLowEnergySecondaryPhotons,cutg);
236 236
237 G4double cute = (*(theCoupleTable->GetEnergy 237 G4double cute = (*(theCoupleTable->GetEnergyCutsVector(1)))[index];
238 cute = std::min(cutForLowEnergySecondaryPhot 238 cute = std::min(cutForLowEnergySecondaryPhotons,cute);
239 239
240 G4DynamicParticle* aPhoton; 240 G4DynamicParticle* aPhoton;
241 241
242 // Generation of fluorescence 242 // Generation of fluorescence
243 // Data in EADL are available only for Z > 5 243 // Data in EADL are available only for Z > 5
244 // Protection to avoid generating photons in 244 // Protection to avoid generating photons in the unphysical case of
245 // shell binding energy > photon energy 245 // shell binding energy > photon energy
246 if (Z > 5 && (bindingEnergy > cutg || bindi 246 if (Z > 5 && (bindingEnergy > cutg || bindingEnergy > cute))
247 { 247 {
248 photonVector = deexcitationManager.Gener 248 photonVector = deexcitationManager.GenerateParticles(Z,shellId);
249 nTotPhotons = photonVector->size(); 249 nTotPhotons = photonVector->size();
250 for (size_t k=0; k<nTotPhotons; k++) 250 for (size_t k=0; k<nTotPhotons; k++)
251 { 251 {
252 aPhoton = (*photonVector)[k]; 252 aPhoton = (*photonVector)[k];
253 if (aPhoton) 253 if (aPhoton)
254 { 254 {
255 G4double itsCut = cutg; 255 G4double itsCut = cutg;
256 if(aPhoton->GetDefinition() == G 256 if(aPhoton->GetDefinition() == G4Electron::Electron()) itsCut = cute;
257 G4double itsEnergy = aPhoton->GetKinet 257 G4double itsEnergy = aPhoton->GetKineticEnergy();
258 258
259 if (itsEnergy > itsCut && itsEnergy <= 259 if (itsEnergy > itsCut && itsEnergy <= bindingEnergy)
260 { 260 {
261 nPhotons++; 261 nPhotons++;
262 // Local energy deposit is given as the 262 // Local energy deposit is given as the sum of the
263 // energies of incident photons minus th 263 // energies of incident photons minus the energies
264 // of the outcoming fluorescence photons 264 // of the outcoming fluorescence photons
265 bindingEnergy -= itsEnergy; 265 bindingEnergy -= itsEnergy;
266 266
267 } 267 }
268 else 268 else
269 { 269 {
270 delete aPhoton; 270 delete aPhoton;
271 (*photonVector)[k] = 0; 271 (*photonVector)[k] = 0;
272 } 272 }
273 } 273 }
274 } 274 }
275 } 275 }
276 276
277 energyDeposit += bindingEnergy; 277 energyDeposit += bindingEnergy;
278 278
279 G4int nSecondaries = nElectrons + nPhotons; 279 G4int nSecondaries = nElectrons + nPhotons;
280 aParticleChange.SetNumberOfSecondaries(nSeco 280 aParticleChange.SetNumberOfSecondaries(nSecondaries);
281 281
282 for (G4int l = 0; l<nElectrons; l++ ) 282 for (G4int l = 0; l<nElectrons; l++ )
283 { 283 {
284 aPhoton = electronVector[l]; 284 aPhoton = electronVector[l];
285 if(aPhoton) { 285 if(aPhoton) {
286 aParticleChange.AddSecondary(aPhoton); 286 aParticleChange.AddSecondary(aPhoton);
287 } 287 }
288 } 288 }
289 for ( size_t ll = 0; ll < nTotPhotons; ll++) 289 for ( size_t ll = 0; ll < nTotPhotons; ll++)
290 { 290 {
291 aPhoton = (*photonVector)[ll]; 291 aPhoton = (*photonVector)[ll];
292 if(aPhoton) { 292 if(aPhoton) {
293 aParticleChange.AddSecondary(aPhoton); 293 aParticleChange.AddSecondary(aPhoton);
294 } 294 }
295 } 295 }
296 296
297 delete photonVector; 297 delete photonVector;
298 298
299 if (energyDeposit < 0) 299 if (energyDeposit < 0)
300 { 300 {
301 G4cout << "WARNING - " 301 G4cout << "WARNING - "
302 << "G4LowEnergyPhotoElectric::PostStepD 302 << "G4LowEnergyPhotoElectric::PostStepDoIt - Negative energy deposit"
303 << G4endl; 303 << G4endl;
304 energyDeposit = 0; 304 energyDeposit = 0;
305 } 305 }
306 306
307 // Kill the incident photon 307 // Kill the incident photon
308 aParticleChange.ProposeMomentumDirection( 0. 308 aParticleChange.ProposeMomentumDirection( 0., 0., 0. );
309 aParticleChange.ProposeEnergy( 0. ); 309 aParticleChange.ProposeEnergy( 0. );
310 310
311 aParticleChange.ProposeLocalEnergyDeposit(en 311 aParticleChange.ProposeLocalEnergyDeposit(energyDeposit);
312 aParticleChange.ProposeTrackStatus( fStopAnd 312 aParticleChange.ProposeTrackStatus( fStopAndKill );
313 313
314 // Reset NbOfInteractionLengthLeft and retur 314 // Reset NbOfInteractionLengthLeft and return aParticleChange
315 return G4VDiscreteProcess::PostStepDoIt( aTr 315 return G4VDiscreteProcess::PostStepDoIt( aTrack, aStep );
316 } 316 }
317 317
318 G4bool G4LowEnergyPhotoElectric::IsApplicable( 318 G4bool G4LowEnergyPhotoElectric::IsApplicable(const G4ParticleDefinition& particle)
319 { 319 {
320 return ( &particle == G4Gamma::Gamma() ); 320 return ( &particle == G4Gamma::Gamma() );
321 } 321 }
322 322
323 G4double G4LowEnergyPhotoElectric::GetMeanFree 323 G4double G4LowEnergyPhotoElectric::GetMeanFreePath(const G4Track& track,
324 G4double, // previousStepSize 324 G4double, // previousStepSize
325 G4ForceCondition*) 325 G4ForceCondition*)
326 { 326 {
327 const G4DynamicParticle* photon = track.GetD 327 const G4DynamicParticle* photon = track.GetDynamicParticle();
328 G4double energy = photon->GetKineticEnergy() 328 G4double energy = photon->GetKineticEnergy();
329 G4Material* material = track.GetMaterial(); 329 G4Material* material = track.GetMaterial();
330 // size_t materialIndex = material->GetInde 330 // size_t materialIndex = material->GetIndex();
331 331
332 G4double meanFreePath = DBL_MAX; 332 G4double meanFreePath = DBL_MAX;
333 333
334 // if (energy > highEnergyLimit) 334 // if (energy > highEnergyLimit)
335 // meanFreePath = meanFreePathTable->Find 335 // meanFreePath = meanFreePathTable->FindValue(highEnergyLimit,materialIndex);
336 // else if (energy < lowEnergyLimit) meanFr 336 // else if (energy < lowEnergyLimit) meanFreePath = DBL_MAX;
337 // else meanFreePath = meanFreePathTable->F 337 // else meanFreePath = meanFreePathTable->FindValue(energy,materialIndex);
338 338
339 G4double cross = shellCrossSectionHandler->V 339 G4double cross = shellCrossSectionHandler->ValueForMaterial(material,energy);
340 if(cross > 0.0) meanFreePath = 1.0/cross; 340 if(cross > 0.0) meanFreePath = 1.0/cross;
341 341
342 return meanFreePath; 342 return meanFreePath;
343 } 343 }
344 344
345 void G4LowEnergyPhotoElectric::SetCutForLowEnS 345 void G4LowEnergyPhotoElectric::SetCutForLowEnSecPhotons(G4double cut)
346 { 346 {
347 cutForLowEnergySecondaryPhotons = cut; 347 cutForLowEnergySecondaryPhotons = cut;
348 deexcitationManager.SetCutForSecondaryPhoton 348 deexcitationManager.SetCutForSecondaryPhotons(cut);
349 } 349 }
350 350
351 void G4LowEnergyPhotoElectric::SetCutForLowEnS 351 void G4LowEnergyPhotoElectric::SetCutForLowEnSecElectrons(G4double cut)
352 { 352 {
353 cutForLowEnergySecondaryElectrons = cut; 353 cutForLowEnergySecondaryElectrons = cut;
354 deexcitationManager.SetCutForAugerElectrons( 354 deexcitationManager.SetCutForAugerElectrons(cut);
355 } 355 }
356 356
357 void G4LowEnergyPhotoElectric::ActivateAuger(G 357 void G4LowEnergyPhotoElectric::ActivateAuger(G4bool val)
358 { 358 {
359 deexcitationManager.ActivateAugerElectronPro 359 deexcitationManager.ActivateAugerElectronProduction(val);
360 } 360 }
361 361
362 void G4LowEnergyPhotoElectric::SetAngularGener 362 void G4LowEnergyPhotoElectric::SetAngularGenerator(G4RDVPhotoElectricAngularDistribution* distribution)
363 { 363 {
364 ElectronAngularGenerator = distribution; 364 ElectronAngularGenerator = distribution;
365 ElectronAngularGenerator->PrintGeneratorInfo 365 ElectronAngularGenerator->PrintGeneratorInformation();
366 } 366 }
367 367
368 void G4LowEnergyPhotoElectric::SetAngularGener 368 void G4LowEnergyPhotoElectric::SetAngularGenerator(const G4String& name)
369 { 369 {
370 if (name == "default") 370 if (name == "default")
371 { 371 {
372 delete ElectronAngularGenerator; 372 delete ElectronAngularGenerator;
373 ElectronAngularGenerator = new G4RDPhoto 373 ElectronAngularGenerator = new G4RDPhotoElectricAngularGeneratorSimple("GEANT4LowEnergySimpleGenerator");
374 generatorName = name; 374 generatorName = name;
375 } 375 }
376 else if (name == "standard") 376 else if (name == "standard")
377 { 377 {
378 delete ElectronAngularGenerator; 378 delete ElectronAngularGenerator;
379 ElectronAngularGenerator = new G4RDPhoto 379 ElectronAngularGenerator = new G4RDPhotoElectricAngularGeneratorSauterGavrila("GEANT4SauterGavrilaGenerator");
380 generatorName = name; 380 generatorName = name;
381 } 381 }
382 else if (name == "polarized") 382 else if (name == "polarized")
383 { 383 {
384 delete ElectronAngularGenerator; 384 delete ElectronAngularGenerator;
385 ElectronAngularGenerator = new G4RDPhoto 385 ElectronAngularGenerator = new G4RDPhotoElectricAngularGeneratorPolarized("GEANT4LowEnergyPolarizedGenerator");
386 generatorName = name; 386 generatorName = name;
387 } 387 }
388 else 388 else
389 { 389 {
390 G4Exception("G4LowEnergyPhotoElectric::S 390 G4Exception("G4LowEnergyPhotoElectric::SetAngularGenerator()",
391 "InvalidSetup", FatalExcepti 391 "InvalidSetup", FatalException,
392 "Generator does not exist!") 392 "Generator does not exist!");
393 } 393 }
394 394
395 ElectronAngularGenerator->PrintGeneratorInfo 395 ElectronAngularGenerator->PrintGeneratorInformation();
396 } 396 }
397 397