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26 // 26 //
>> 27 // $Id: G4OpWLS.cc 71487 2013-06-17 08:19:40Z gcosmo $
27 // 28 //
28 ////////////////////////////////////////////// 29 ////////////////////////////////////////////////////////////////////////
29 // Optical Photon WaveLength Shifting (WLS) Cl 30 // Optical Photon WaveLength Shifting (WLS) Class Implementation
30 ////////////////////////////////////////////// 31 ////////////////////////////////////////////////////////////////////////
31 // 32 //
32 // File: G4OpWLS.cc 33 // File: G4OpWLS.cc
33 // Description: Discrete Process -- Wavelength 34 // Description: Discrete Process -- Wavelength Shifting of Optical Photons
34 // Version: 1.0 35 // Version: 1.0
35 // Created: 2003-05-13 36 // Created: 2003-05-13
36 // Author: John Paul Archambault 37 // Author: John Paul Archambault
37 // (Adaptation of G4Scintillation 38 // (Adaptation of G4Scintillation and G4OpAbsorption)
38 // Updated: 2005-07-28 - add G4ProcessType 39 // Updated: 2005-07-28 - add G4ProcessType to constructor
39 // 2006-05-07 - add G4VWLSTimeGen 40 // 2006-05-07 - add G4VWLSTimeGeneratorProfile
>> 41 // mail: gum@triumf.ca
>> 42 // jparcham@phys.ualberta.ca
40 // 43 //
41 ////////////////////////////////////////////// 44 ////////////////////////////////////////////////////////////////////////
42 45
43 #include "G4OpWLS.hh" 46 #include "G4OpWLS.hh"
>> 47
44 #include "G4ios.hh" 48 #include "G4ios.hh"
45 #include "G4PhysicalConstants.hh" 49 #include "G4PhysicalConstants.hh"
46 #include "G4SystemOfUnits.hh" 50 #include "G4SystemOfUnits.hh"
47 #include "G4OpProcessSubType.hh" 51 #include "G4OpProcessSubType.hh"
48 #include "G4Poisson.hh" << 52
49 #include "G4OpticalParameters.hh" <<
50 #include "G4WLSTimeGeneratorProfileDelta.hh" 53 #include "G4WLSTimeGeneratorProfileDelta.hh"
51 #include "G4WLSTimeGeneratorProfileExponential 54 #include "G4WLSTimeGeneratorProfileExponential.hh"
52 55
53 //....oooOO0OOooo........oooOO0OOooo........oo << 56 /////////////////////////
>> 57 // Class Implementation
>> 58 /////////////////////////
>> 59
>> 60 /////////////////
>> 61 // Constructors
>> 62 /////////////////
>> 63
54 G4OpWLS::G4OpWLS(const G4String& processName, 64 G4OpWLS::G4OpWLS(const G4String& processName, G4ProcessType type)
55 : G4VDiscreteProcess(processName, type) 65 : G4VDiscreteProcess(processName, type)
56 { 66 {
57 WLSTimeGeneratorProfile = nullptr; <<
58 Initialise(); <<
59 SetProcessSubType(fOpWLS); 67 SetProcessSubType(fOpWLS);
60 theIntegralTable = nullptr; <<
61 68
62 if(verboseLevel > 0) << 69 theIntegralTable = NULL;
>> 70
>> 71 if (verboseLevel>0) {
63 G4cout << GetProcessName() << " is created 72 G4cout << GetProcessName() << " is created " << G4endl;
>> 73 }
>> 74
>> 75 WLSTimeGeneratorProfile =
>> 76 new G4WLSTimeGeneratorProfileDelta("WLSTimeGeneratorProfileDelta");
>> 77
64 } 78 }
65 79
66 //....oooOO0OOooo........oooOO0OOooo........oo << 80 ////////////////
>> 81 // Destructors
>> 82 ////////////////
>> 83
67 G4OpWLS::~G4OpWLS() 84 G4OpWLS::~G4OpWLS()
68 { 85 {
69 if(theIntegralTable) << 86 if (theIntegralTable != 0) {
70 { <<
71 theIntegralTable->clearAndDestroy(); 87 theIntegralTable->clearAndDestroy();
72 delete theIntegralTable; 88 delete theIntegralTable;
73 } 89 }
74 delete WLSTimeGeneratorProfile; 90 delete WLSTimeGeneratorProfile;
75 } 91 }
76 92
77 //....oooOO0OOooo........oooOO0OOooo........oo << 93 ////////////
78 void G4OpWLS::PreparePhysicsTable(const G4Part << 94 // Methods
>> 95 ////////////
79 96
80 //....oooOO0OOooo........oooOO0OOooo........oo << 97 void G4OpWLS::BuildPhysicsTable(const G4ParticleDefinition&)
81 void G4OpWLS::Initialise() <<
82 { 98 {
83 G4OpticalParameters* params = G4OpticalParam << 99 if (!theIntegralTable) BuildThePhysicsTable();
84 SetVerboseLevel(params->GetWLSVerboseLevel() <<
85 UseTimeProfile(params->GetWLSTimeProfile()); <<
86 } 100 }
87 101
88 //....oooOO0OOooo........oooOO0OOooo........oo << 102 // PostStepDoIt
89 G4VParticleChange* G4OpWLS::PostStepDoIt(const << 103 // -------------
90 const << 104 //
>> 105 G4VParticleChange*
>> 106 G4OpWLS::PostStepDoIt(const G4Track& aTrack, const G4Step& aStep)
91 { 107 {
92 std::vector<G4Track*> proposedSecondaries; <<
93 aParticleChange.Initialize(aTrack); 108 aParticleChange.Initialize(aTrack);
>> 109
94 aParticleChange.ProposeTrackStatus(fStopAndK 110 aParticleChange.ProposeTrackStatus(fStopAndKill);
95 111
96 if(verboseLevel > 1) << 112 if (verboseLevel>0) {
97 { << 113 G4cout << "\n** Photon absorbed! **" << G4endl;
98 G4cout << "\n** G4OpWLS: Photon absorbed! <<
99 } 114 }
>> 115
>> 116 const G4Material* aMaterial = aTrack.GetMaterial();
100 117
101 G4StepPoint* pPostStepPoint = aStep.GetPostS 118 G4StepPoint* pPostStepPoint = aStep.GetPostStepPoint();
102 G4MaterialPropertiesTable* MPT = << 119
103 aTrack.GetMaterial()->GetMaterialPropertie << 120 G4MaterialPropertiesTable* aMaterialPropertiesTable =
104 if(!MPT) << 121 aMaterial->GetMaterialPropertiesTable();
105 { << 122 if (!aMaterialPropertiesTable)
106 return G4VDiscreteProcess::PostStepDoIt(aT 123 return G4VDiscreteProcess::PostStepDoIt(aTrack, aStep);
107 } << 124
108 if(!MPT->GetProperty(kWLSCOMPONENT)) << 125 const G4MaterialPropertyVector* WLS_Intensity =
109 { << 126 aMaterialPropertiesTable->GetProperty("WLSCOMPONENT");
>> 127
>> 128 if (!WLS_Intensity)
110 return G4VDiscreteProcess::PostStepDoIt(aT 129 return G4VDiscreteProcess::PostStepDoIt(aTrack, aStep);
111 } <<
112 130
113 G4int NumPhotons = 1; 131 G4int NumPhotons = 1;
114 if(MPT->ConstPropertyExists(kWLSMEANNUMBERPH << 132
115 { << 133 if (aMaterialPropertiesTable->ConstPropertyExists("WLSMEANNUMBERPHOTONS")) {
116 G4double MeanNumberOfPhotons = MPT->GetCon << 134
117 NumPhotons = G4int(G4Poi << 135 G4double MeanNumberOfPhotons = aMaterialPropertiesTable->
118 if(NumPhotons <= 0) << 136 GetConstProperty("WLSMEANNUMBERPHOTONS");
119 { << 137
120 // return unchanged particle and no seco << 138 NumPhotons = G4int(G4Poisson(MeanNumberOfPhotons));
121 aParticleChange.SetNumberOfSecondaries(0 << 139
122 return G4VDiscreteProcess::PostStepDoIt( << 140 if (NumPhotons <= 0) {
123 } << 141
>> 142 // return unchanged particle and no secondaries
>> 143
>> 144 aParticleChange.SetNumberOfSecondaries(0);
>> 145
>> 146 return G4VDiscreteProcess::PostStepDoIt(aTrack, aStep);
>> 147
>> 148 }
>> 149
124 } 150 }
125 151
126 // Retrieve the WLS Integral for this materi << 152 aParticleChange.SetNumberOfSecondaries(NumPhotons);
127 // new G4PhysicsFreeVector allocated to hold << 153
128 G4double primaryEnergy = aTrack.GetDynamicPa 154 G4double primaryEnergy = aTrack.GetDynamicParticle()->GetKineticEnergy();
129 G4double WLSTime = 0.; <<
130 G4PhysicsFreeVector* WLSIntegral = nullptr; <<
131 155
132 WLSTime = MPT->GetConstProperty(kWLSTIME << 156 G4int materialIndex = aMaterial->GetIndex();
133 WLSIntegral = (G4PhysicsFreeVector*) ((*theI <<
134 aTrack.GetMaterial()->GetIndex())); <<
135 157
>> 158 // Retrieve the WLS Integral for this material
>> 159 // new G4PhysicsOrderedFreeVector allocated to hold CII's
>> 160
>> 161 G4double WLSTime = 0.*ns;
>> 162 G4PhysicsOrderedFreeVector* WLSIntegral = 0;
>> 163
>> 164 WLSTime = aMaterialPropertiesTable->
>> 165 GetConstProperty("WLSTIMECONSTANT");
>> 166 WLSIntegral =
>> 167 (G4PhysicsOrderedFreeVector*)((*theIntegralTable)(materialIndex));
>> 168
136 // Max WLS Integral 169 // Max WLS Integral
137 G4double CIImax = WLSIntegral->GetMaxV << 170
>> 171 G4double CIImax = WLSIntegral->GetMaxValue();
>> 172
138 G4int NumberOfPhotons = NumPhotons; 173 G4int NumberOfPhotons = NumPhotons;
>> 174
>> 175 for (G4int i = 0; i < NumPhotons; i++) {
139 176
140 for(G4int i = 0; i < NumPhotons; ++i) <<
141 { <<
142 G4double sampledEnergy; 177 G4double sampledEnergy;
>> 178
143 // Make sure the energy of the secondary i 179 // Make sure the energy of the secondary is less than that of the primary
144 for(G4int j = 1; j <= 100; ++j) << 180
145 { << 181 for (G4int j = 1; j <= 100; j++) {
146 // Determine photon energy << 182
147 G4double CIIvalue = G4UniformRand() * CI << 183 // Determine photon energy
148 sampledEnergy = WLSIntegral->GetEner << 184
149 if(sampledEnergy <= primaryEnergy) << 185 G4double CIIvalue = G4UniformRand()*CIImax;
150 break; << 186 sampledEnergy = WLSIntegral->GetEnergy(CIIvalue);
151 } << 187
152 // If no such energy can be sampled, retur << 188 if (verboseLevel>1) {
153 if(sampledEnergy > primaryEnergy) << 189 G4cout << "sampledEnergy = " << sampledEnergy << G4endl;
154 { << 190 G4cout << "CIIvalue = " << CIIvalue << G4endl;
155 if(verboseLevel > 1) <<
156 { <<
157 G4cout << " *** G4OpWLS: One less WLS <<
158 << G4endl; <<
159 } <<
160 NumberOfPhotons--; <<
161 if(NumberOfPhotons == 0) <<
162 { <<
163 if(verboseLevel > 1) <<
164 { <<
165 G4cout <<
166 << " *** G4OpWLS: No WLS photon ca <<
167 << G4endl; <<
168 } 191 }
169 // return unchanged particle and no se << 192
170 aParticleChange.SetNumberOfSecondaries << 193 if (sampledEnergy <= primaryEnergy) break;
171 return G4VDiscreteProcess::PostStepDoI <<
172 } <<
173 continue; <<
174 } 194 }
175 else if(verboseLevel > 1) << 195
176 { << 196 // If no such energy can be sampled, return one less secondary, or none
177 G4cout << "G4OpWLS: Created photon with << 197
178 << G4endl; << 198 if (sampledEnergy > primaryEnergy) {
>> 199 if (verboseLevel>1)
>> 200 G4cout << " *** One less WLS photon will be returned ***" << G4endl;
>> 201 NumberOfPhotons--;
>> 202 aParticleChange.SetNumberOfSecondaries(NumberOfPhotons);
>> 203 if (NumberOfPhotons == 0) {
>> 204 if (verboseLevel>1)
>> 205 G4cout << " *** No WLS photon can be sampled for this primary ***"
>> 206 << G4endl;
>> 207 // return unchanged particle and no secondaries
>> 208 return G4VDiscreteProcess::PostStepDoIt(aTrack, aStep);
>> 209 }
>> 210 continue;
179 } 211 }
180 212
181 // Generate random photon direction 213 // Generate random photon direction
182 G4double cost = 1. - 2. * G4UniformRand(); << 214
183 G4double sint = std::sqrt((1. - cost) * (1 << 215 G4double cost = 1. - 2.*G4UniformRand();
184 G4double phi = twopi * G4UniformRand(); << 216 G4double sint = std::sqrt((1.-cost)*(1.+cost));
>> 217
>> 218 G4double phi = twopi*G4UniformRand();
185 G4double sinp = std::sin(phi); 219 G4double sinp = std::sin(phi);
186 G4double cosp = std::cos(phi); 220 G4double cosp = std::cos(phi);
187 G4ParticleMomentum photonMomentum(sint * c << 221
188 << 222 G4double px = sint*cosp;
189 G4ThreeVector photonPolarization(cost * co << 223 G4double py = sint*sinp;
>> 224 G4double pz = cost;
>> 225
>> 226 // Create photon momentum direction vector
>> 227
>> 228 G4ParticleMomentum photonMomentum(px, py, pz);
>> 229
>> 230 // Determine polarization of new photon
>> 231
>> 232 G4double sx = cost*cosp;
>> 233 G4double sy = cost*sinp;
>> 234 G4double sz = -sint;
>> 235
>> 236 G4ThreeVector photonPolarization(sx, sy, sz);
>> 237
190 G4ThreeVector perp = photonMomentum.cross( 238 G4ThreeVector perp = photonMomentum.cross(photonPolarization);
191 << 239
192 phi = twopi * G4UniformRand << 240 phi = twopi*G4UniformRand();
193 sinp = std::sin(phi); << 241 sinp = std::sin(phi);
194 cosp = std::cos(phi); << 242 cosp = std::cos(phi);
195 photonPolarization = (cosp * photonPolariz << 243
196 << 244 photonPolarization = cosp * photonPolarization + sinp * perp;
>> 245
>> 246 photonPolarization = photonPolarization.unit();
>> 247
197 // Generate a new photon: 248 // Generate a new photon:
198 auto sec_dp = << 249
199 new G4DynamicParticle(G4OpticalPhoton::O << 250 G4DynamicParticle* aWLSPhoton =
200 sec_dp->SetPolarization(photonPolarization << 251 new G4DynamicParticle(G4OpticalPhoton::OpticalPhoton(),
201 sec_dp->SetKineticEnergy(sampledEnergy); << 252 photonMomentum);
202 << 253 aWLSPhoton->SetPolarization
203 G4double secTime = pPostStepPoint->GetGlob << 254 (photonPolarization.x(),
204 WLSTimeGeneratorProfile << 255 photonPolarization.y(),
205 G4ThreeVector secPos = pPostStepPoint->Get << 256 photonPolarization.z());
206 G4Track* secTrack = new G4Track(sec_dp, << 257
207 << 258 aWLSPhoton->SetKineticEnergy(sampledEnergy);
208 secTrack->SetTouchableHandle(aTrack.GetTou << 259
209 secTrack->SetParentID(aTrack.GetTrackID()) << 260 // Generate new G4Track object:
210 << 261
211 proposedSecondaries.push_back(secTrack); << 262 // Must give position of WLS optical photon
>> 263
>> 264 G4double TimeDelay = WLSTimeGeneratorProfile->GenerateTime(WLSTime);
>> 265 G4double aSecondaryTime = (pPostStepPoint->GetGlobalTime()) + TimeDelay;
>> 266
>> 267 G4ThreeVector aSecondaryPosition = pPostStepPoint->GetPosition();
>> 268
>> 269 G4Track* aSecondaryTrack =
>> 270 new G4Track(aWLSPhoton,aSecondaryTime,aSecondaryPosition);
>> 271
>> 272 aSecondaryTrack->SetTouchableHandle(aTrack.GetTouchableHandle());
>> 273 // aSecondaryTrack->SetTouchableHandle((G4VTouchable*)0);
>> 274
>> 275 aSecondaryTrack->SetParentID(aTrack.GetTrackID());
>> 276
>> 277 aParticleChange.AddSecondary(aSecondaryTrack);
>> 278 }
>> 279
>> 280 if (verboseLevel>0) {
>> 281 G4cout << "\n Exiting from G4OpWLS::DoIt -- NumberOfSecondaries = "
>> 282 << aParticleChange.GetNumberOfSecondaries() << G4endl;
212 } 283 }
213 << 284
214 aParticleChange.SetNumberOfSecondaries((G4in <<
215 for(auto sec : proposedSecondaries) <<
216 { <<
217 aParticleChange.AddSecondary(sec); <<
218 } <<
219 if(verboseLevel > 1) <<
220 { <<
221 G4cout << "\n Exiting from G4OpWLS::DoIt - <<
222 << aParticleChange.GetNumberOfSecon <<
223 } <<
224 <<
225 return G4VDiscreteProcess::PostStepDoIt(aTra 285 return G4VDiscreteProcess::PostStepDoIt(aTrack, aStep);
226 } 286 }
227 287
228 //....oooOO0OOooo........oooOO0OOooo........oo << 288 // BuildThePhysicsTable for the wavelength shifting process
229 void G4OpWLS::BuildPhysicsTable(const G4Partic << 289 // --------------------------------------------------
230 { << 290 //
231 if(theIntegralTable) <<
232 { <<
233 theIntegralTable->clearAndDestroy(); <<
234 delete theIntegralTable; <<
235 theIntegralTable = nullptr; <<
236 } <<
237 <<
238 const G4MaterialTable* materialTable = G4Mat <<
239 std::size_t numOfMaterials = G4Mat <<
240 theIntegralTable = new G <<
241 291
>> 292 void G4OpWLS::BuildThePhysicsTable()
>> 293 {
>> 294 if (theIntegralTable) return;
>> 295
>> 296 const G4MaterialTable* theMaterialTable =
>> 297 G4Material::GetMaterialTable();
>> 298 G4int numOfMaterials = G4Material::GetNumberOfMaterials();
>> 299
>> 300 // create new physics table
>> 301
>> 302 if(!theIntegralTable)theIntegralTable = new G4PhysicsTable(numOfMaterials);
>> 303
242 // loop for materials 304 // loop for materials
243 for(std::size_t i = 0; i < numOfMaterials; + << 305
244 { << 306 for (G4int i=0 ; i < numOfMaterials; i++)
245 auto physVector = new G4PhysicsFreeVector( <<
246 <<
247 // Retrieve vector of WLS wavelength inten <<
248 // the material from the material's optica <<
249 G4MaterialPropertiesTable* MPT = <<
250 (*materialTable)[i]->GetMaterialProperti <<
251 if(MPT) <<
252 { 307 {
253 G4MaterialPropertyVector* wlsVector = MP << 308 G4PhysicsOrderedFreeVector* aPhysicsOrderedFreeVector =
254 if(wlsVector) << 309 new G4PhysicsOrderedFreeVector();
255 { << 310
256 // Retrieve the first intensity point << 311 // Retrieve vector of WLS wavelength intensity for
257 // of (photon energy, intensity) pairs << 312 // the material from the material's optical properties table.
258 G4double currentIN = (*wlsVector)[0]; << 313
259 if(currentIN >= 0.0) << 314 G4Material* aMaterial = (*theMaterialTable)[i];
260 { << 315
261 // Create first (photon energy) << 316 G4MaterialPropertiesTable* aMaterialPropertiesTable =
262 G4double currentPM = wlsVector->Ene << 317 aMaterial->GetMaterialPropertiesTable();
263 G4double currentCII = 0.0; << 318
264 physVector->InsertValues(currentPM, << 319 if (aMaterialPropertiesTable) {
265 << 320
266 // Set previous values to current on << 321 G4MaterialPropertyVector* theWLSVector =
267 G4double prevPM = currentPM; << 322 aMaterialPropertiesTable->GetProperty("WLSCOMPONENT");
268 G4double prevCII = currentCII; << 323
269 G4double prevIN = currentIN; << 324 if (theWLSVector) {
270 << 325
271 // loop over all (photon energy, int << 326 // Retrieve the first intensity point in vector
272 // pairs stored for this material << 327 // of (photon energy, intensity) pairs
273 for(std::size_t j = 1; j < wlsVector << 328
274 { << 329 G4double currentIN = (*theWLSVector)[0];
275 currentPM = wlsVector->Energy(j); << 330
276 currentIN = (*wlsVector)[j]; << 331 if (currentIN >= 0.0) {
277 currentCII = << 332
278 prevCII + 0.5 * (currentPM - pre << 333 // Create first (photon energy)
279 << 334
280 physVector->InsertValues(currentPM << 335 G4double currentPM = theWLSVector->Energy(0);
281 << 336
282 prevPM = currentPM; << 337 G4double currentCII = 0.0;
283 prevCII = currentCII; << 338
284 prevIN = currentIN; << 339 aPhysicsOrderedFreeVector->
285 } << 340 InsertValues(currentPM , currentCII);
286 } << 341
>> 342 // Set previous values to current ones prior to loop
>> 343
>> 344 G4double prevPM = currentPM;
>> 345 G4double prevCII = currentCII;
>> 346 G4double prevIN = currentIN;
>> 347
>> 348 // loop over all (photon energy, intensity)
>> 349 // pairs stored for this material
>> 350
>> 351 for (size_t j = 1;
>> 352 j < theWLSVector->GetVectorLength();
>> 353 j++)
>> 354 {
>> 355 currentPM = theWLSVector->Energy(j);
>> 356 currentIN = (*theWLSVector)[j];
>> 357
>> 358 currentCII = 0.5 * (prevIN + currentIN);
>> 359
>> 360 currentCII = prevCII +
>> 361 (currentPM - prevPM) * currentCII;
>> 362
>> 363 aPhysicsOrderedFreeVector->
>> 364 InsertValues(currentPM, currentCII);
>> 365
>> 366 prevPM = currentPM;
>> 367 prevCII = currentCII;
>> 368 prevIN = currentIN;
>> 369 }
>> 370 }
>> 371 }
287 } 372 }
>> 373 // The WLS integral for a given material
>> 374 // will be inserted in the table according to the
>> 375 // position of the material in the material table.
>> 376
>> 377 theIntegralTable->insertAt(i,aPhysicsOrderedFreeVector);
288 } 378 }
289 theIntegralTable->insertAt(i, physVector); <<
290 } <<
291 } 379 }
292 380
293 //....oooOO0OOooo........oooOO0OOooo........oo << 381 // GetMeanFreePath
294 G4double G4OpWLS::GetMeanFreePath(const G4Trac << 382 // ---------------
295 G4ForceCondi << 383 //
>> 384 G4double G4OpWLS::GetMeanFreePath(const G4Track& aTrack,
>> 385 G4double ,
>> 386 G4ForceCondition* )
296 { 387 {
297 G4double thePhotonEnergy = aTrack.GetDynamic << 388 const G4DynamicParticle* aParticle = aTrack.GetDynamicParticle();
298 G4double attLength = DBL_MAX; << 389 const G4Material* aMaterial = aTrack.GetMaterial();
299 G4MaterialPropertiesTable* MPT = << 390
300 aTrack.GetMaterial()->GetMaterialPropertie << 391 G4double thePhotonEnergy = aParticle->GetTotalEnergy();
301 << 392
302 if(MPT) << 393 G4MaterialPropertiesTable* aMaterialPropertyTable;
303 { << 394 G4MaterialPropertyVector* AttenuationLengthVector;
304 G4MaterialPropertyVector* attVector = MPT- << 395
305 if(attVector) << 396 G4double AttenuationLength = DBL_MAX;
306 { << 397
307 attLength = attVector->Value(thePhotonEn << 398 aMaterialPropertyTable = aMaterial->GetMaterialPropertiesTable();
>> 399
>> 400 if ( aMaterialPropertyTable ) {
>> 401 AttenuationLengthVector = aMaterialPropertyTable->
>> 402 GetProperty("WLSABSLENGTH");
>> 403 if ( AttenuationLengthVector ){
>> 404 AttenuationLength = AttenuationLengthVector->
>> 405 Value(thePhotonEnergy);
>> 406 }
>> 407 else {
>> 408 // G4cout << "No WLS absorption length specified" << G4endl;
308 } 409 }
309 } 410 }
310 return attLength; << 411 else {
>> 412 // G4cout << "No WLS absortion length specified" << G4endl;
>> 413 }
>> 414
>> 415 return AttenuationLength;
311 } 416 }
312 417
313 //....oooOO0OOooo........oooOO0OOooo........oo <<
314 void G4OpWLS::UseTimeProfile(const G4String na 418 void G4OpWLS::UseTimeProfile(const G4String name)
315 { 419 {
316 if(WLSTimeGeneratorProfile) << 420 if (name == "delta")
317 { << 421 {
318 delete WLSTimeGeneratorProfile; << 422 delete WLSTimeGeneratorProfile;
319 WLSTimeGeneratorProfile = nullptr; << 423 WLSTimeGeneratorProfile =
320 } << 424 new G4WLSTimeGeneratorProfileDelta("delta");
321 if(name == "delta") << 425 }
322 { << 426 else if (name == "exponential")
323 WLSTimeGeneratorProfile = new G4WLSTimeGen << 427 {
324 } << 428 delete WLSTimeGeneratorProfile;
325 else if(name == "exponential") << 429 WLSTimeGeneratorProfile =
326 { << 430 new G4WLSTimeGeneratorProfileExponential("exponential");
327 WLSTimeGeneratorProfile = << 431 }
328 new G4WLSTimeGeneratorProfileExponential <<
329 } <<
330 else 432 else
331 { << 433 {
332 G4Exception("G4OpWLS::UseTimeProfile", "em << 434 G4Exception("G4OpWLS::UseTimeProfile", "em0202",
333 "generator does not exist"); << 435 FatalException,
334 } << 436 "generator does not exist");
335 G4OpticalParameters::Instance()->SetWLSTimeP << 437 }
336 } <<
337 <<
338 //....oooOO0OOooo........oooOO0OOooo........oo <<
339 void G4OpWLS::SetVerboseLevel(G4int verbose) <<
340 { <<
341 verboseLevel = verbose; <<
342 G4OpticalParameters::Instance()->SetWLSVerbo <<
343 } 438 }
344 439