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>> 1 // This code implementation is the intellectual property of >> 2 // the GEANT4 collaboration. 1 // 3 // 2 // ******************************************* << 4 // By copying, distributing or modifying the Program (or any work 3 // * License and Disclaimer << 5 // based on the Program) you indicate your acceptance of this statement, 4 // * << 6 // and all its terms. 5 // * The Geant4 software is copyright of th << 6 // * the Geant4 Collaboration. It is provided << 7 // * conditions of the Geant4 Software License << 8 // * LICENSE and available at http://cern.ch/ << 9 // * include a list of copyright holders. << 10 // * << 11 // * Neither the authors of this software syst << 12 // * institutes,nor the agencies providing fin << 13 // * work make any representation or warran << 14 // * regarding this software system or assum << 15 // * use. Please see the license in the file << 16 // * for the full disclaimer and the limitatio << 17 // * << 18 // * This code implementation is the result << 19 // * technical work of the GEANT4 collaboratio << 20 // * By using, copying, modifying or distri << 21 // * any work based on the software) you ag << 22 // * use in resulting scientific publicati << 23 // * acceptance of all terms of the Geant4 Sof << 24 // ******************************************* << 25 // 7 // 26 // ------------------------------------------- << 8 // $Id: G4eIonisation.cc,v 1.3.8.1 1999/12/07 20:51:02 gunter Exp $ >> 9 // GEANT4 tag $Name: geant4-01-00 $ 27 // 10 // 28 // GEANT4 Class file << 11 // >> 12 // ------------------------------------------------------------- >> 13 // GEANT 4 class implementation file 29 // 14 // >> 15 // For information related to this code contact: >> 16 // CERN, IT Division, ASD group >> 17 // History: based on object model of >> 18 // 2nd December 1995, G.Cosmo >> 19 // ---------- G4eIonisation physics process ----------- >> 20 // by Laszlo Urban, 20 March 1997 >> 21 // ************************************************************** >> 22 // It is the first implementation of the NEW IONISATION PROCESS. >> 23 // It calculates the ionisation of e+/e-. >> 24 // ************************************************************** 30 // 25 // 31 // File name: G4eIonisation << 26 // 07-04-98: remove 'tracking cut' of the ionizing particle, MMa 32 // << 27 // 04-09-98: new methods SetBining() PrintInfo() 33 // Author: Laszlo Urban << 28 // 07-09-98: Cleanup 34 // << 29 // 02/02/99: correction inDoIt , L.Urban 35 // Creation date: 20.03.1997 << 30 // -------------------------------------------------------------- 36 // << 31 37 // Modified by Michel Maire and Vladimir Ivanc << 38 // << 39 // ------------------------------------------- << 40 // << 41 //....oooOO0OOooo........oooOO0OOooo........oo << 42 //....oooOO0OOooo........oooOO0OOooo........oo << 43 32 44 #include "G4eIonisation.hh" 33 #include "G4eIonisation.hh" 45 #include "G4Electron.hh" << 34 #include "G4EnergyLossTables.hh" 46 #include "G4MollerBhabhaModel.hh" << 35 #include "G4ios.hh" 47 #include "G4EmParameters.hh" << 36 #include "G4UnitsTable.hh" 48 #include "G4EmStandUtil.hh" << 37 >> 38 // constructor and destructor >> 39 >> 40 G4eIonisation::G4eIonisation(const G4String& processName) >> 41 : G4eEnergyLoss(processName), >> 42 theMeanFreePathTable(NULL), >> 43 LowestKineticEnergy(1.*keV), >> 44 HighestKineticEnergy(100.*TeV), >> 45 TotBin(100) >> 46 { } 49 47 50 //....oooOO0OOooo........oooOO0OOooo........oo 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 51 49 52 G4eIonisation::G4eIonisation(const G4String& n << 50 G4eIonisation::~G4eIonisation() 53 : G4VEnergyLossProcess(name), << 54 theElectron(G4Electron::Electron()), << 55 isElectron(true), << 56 isInitialised(false) << 57 { 51 { 58 SetProcessSubType(fIonisation); << 52 if (theMeanFreePathTable) { 59 SetSecondaryParticle(theElectron); << 53 theMeanFreePathTable->clearAndDestroy(); >> 54 delete theMeanFreePathTable; >> 55 } >> 56 60 } 57 } 61 58 62 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 63 60 64 G4eIonisation::~G4eIonisation() = default; << 61 void G4eIonisation::SetPhysicsTableBining(G4double lowE, G4double highE, G4int nBins) >> 62 { >> 63 LowestKineticEnergy = lowE; HighestKineticEnergy = highE; TotBin = nBins; >> 64 } 65 65 66 //....oooOO0OOooo........oooOO0OOooo........oo 66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 67 67 68 G4double G4eIonisation::MinPrimaryEnergy(const << 68 void G4eIonisation::BuildPhysicsTable(const G4ParticleDefinition& aParticleType) 69 const G4Material*, << 69 // just call BuildLossTable+BuildLambdaTable 70 G4double cut) << 71 { 70 { 72 G4double x = cut; << 71 73 if(isElectron) x += cut; << 72 BuildLossTable(aParticleType) ; 74 return x; << 73 >> 74 if(&aParticleType==G4Electron::Electron()) >> 75 { >> 76 RecorderOfElectronProcess[CounterOfElectronProcess] = (*this).theLossTable ; >> 77 CounterOfElectronProcess++; >> 78 } >> 79 else >> 80 { >> 81 RecorderOfPositronProcess[CounterOfPositronProcess] = (*this).theLossTable ; >> 82 CounterOfPositronProcess++; >> 83 } >> 84 >> 85 BuildLambdaTable(aParticleType) ; >> 86 >> 87 BuildDEDXTable(aParticleType) ; >> 88 >> 89 if(&aParticleType==G4Electron::Electron()) >> 90 PrintInfoDefinition(); 75 } 91 } 76 92 77 //....oooOO0OOooo........oooOO0OOooo........oo 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 78 94 79 G4bool G4eIonisation::IsApplicable(const G4Par << 95 void G4eIonisation::BuildLossTable(const G4ParticleDefinition& aParticleType) 80 { 96 { 81 return (&p == theElectron || &p == G4Positro << 97 // Build tables for the ionization energy loss >> 98 // the tables are built for *MATERIALS* >> 99 >> 100 const G4double twoln10 = 2.*log(10.); >> 101 const G4double Factor = twopi_mc2_rcl2; >> 102 >> 103 G4double LowEdgeEnergy, ionloss; >> 104 >> 105 // material properties >> 106 G4double ElectronDensity,Eexc,Eexcm2,Cden,Mden,Aden,X0den,X1den ; >> 107 // some local variables >> 108 G4double tau,Tmax,gamma,gamma2,bg2,beta2,d,d2,d3,d4,delta,x,y ; >> 109 >> 110 ParticleMass = aParticleType.GetPDGMass(); >> 111 G4double* ParticleCutInKineticEnergy = aParticleType.GetEnergyCuts() ; >> 112 >> 113 // create table >> 114 >> 115 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable(); >> 116 G4int numOfMaterials = theMaterialTable->length(); >> 117 >> 118 if (theLossTable) { theLossTable->clearAndDestroy(); >> 119 delete theLossTable; >> 120 } >> 121 >> 122 theLossTable = new G4PhysicsTable(numOfMaterials); >> 123 >> 124 // loop for materials >> 125 >> 126 for (G4int J=0; J<numOfMaterials; J++) >> 127 { >> 128 // create physics vector and fill it >> 129 >> 130 G4PhysicsLogVector* aVector = new G4PhysicsLogVector( >> 131 LowestKineticEnergy, HighestKineticEnergy, TotBin); >> 132 >> 133 // get material parameters needed for the energy loss calculation >> 134 const G4Material* material= (*theMaterialTable)[J]; >> 135 >> 136 ElectronDensity = material->GetElectronDensity(); >> 137 Eexc = material->GetIonisation()->GetMeanExcitationEnergy(); >> 138 Eexc /= ParticleMass; Eexcm2 = Eexc*Eexc; >> 139 Cden = material->GetIonisation()->GetCdensity(); >> 140 Mden = material->GetIonisation()->GetMdensity(); >> 141 Aden = material->GetIonisation()->GetAdensity(); >> 142 X0den = material->GetIonisation()->GetX0density(); >> 143 X1den = material->GetIonisation()->GetX1density(); >> 144 >> 145 // now comes the loop for the kinetic energy values >> 146 >> 147 for (G4int i = 0 ; i < TotBin ; i++) >> 148 { >> 149 LowEdgeEnergy = aVector->GetLowEdgeEnergy(i) ; >> 150 tau = LowEdgeEnergy/ParticleMass ; >> 151 >> 152 // Seltzer-Berger formula >> 153 gamma = tau + 1.; gamma2 = gamma*gamma; >> 154 bg2 = tau*(tau+2.); >> 155 beta2 = bg2/gamma2; >> 156 >> 157 // electron >> 158 if (&aParticleType==G4Electron::Electron()) >> 159 { >> 160 Tmax = LowEdgeEnergy/2.; >> 161 d = min(ParticleCutInKineticEnergy[J], Tmax)/ParticleMass; >> 162 ionloss = log(2.*(tau+2.)/Eexcm2)-1.-beta2 >> 163 + log((tau-d)*d)+tau/(tau-d) >> 164 + (0.5*d*d+(2.*tau+1.)*log(1.-d/tau))/gamma2; >> 165 } >> 166 else //positron >> 167 { >> 168 Tmax = LowEdgeEnergy ; >> 169 d = min(ParticleCutInKineticEnergy[J], Tmax)/ParticleMass; >> 170 d2=d*d/2.; d3=d*d*d/3.; d4=d*d*d*d/4.; >> 171 y=1./(1.+gamma); >> 172 ionloss = log(2.*(tau+2.)/Eexcm2)+log(tau*d) >> 173 - beta2*(tau+2.*d-y*(3.*d2+y*(d-d3+y*(d2-tau*d3+d4))))/tau; >> 174 } >> 175 >> 176 //density correction >> 177 x = log(bg2)/twoln10; >> 178 if (x < X0den) delta = 0.; >> 179 else { delta = twoln10*x - Cden; >> 180 if (x < X1den) delta += Aden*pow((X1den-x),Mden); >> 181 } >> 182 >> 183 //now you can compute the total ionization loss >> 184 ionloss -= delta ; >> 185 ionloss *= Factor*ElectronDensity/beta2 ; >> 186 if (ionloss <= 0.) ionloss = 0.; >> 187 >> 188 aVector->PutValue(i,ionloss) ; >> 189 } >> 190 theLossTable->insert(aVector); >> 191 } 82 } 192 } 83 193 84 //....oooOO0OOooo........oooOO0OOooo........oo 194 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 85 195 86 void G4eIonisation::InitialiseEnergyLossProces << 196 void G4eIonisation::BuildLambdaTable(const G4ParticleDefinition& aParticleType) 87 const G4ParticleDefinition* part, << 88 const G4ParticleDefinition*) << 89 { 197 { 90 if(!isInitialised) { << 198 // Build mean free path tables for the delta ray production process 91 if(part != theElectron) { isElectron = fal << 199 // tables are built for MATERIALS 92 if (nullptr == EmModel(0)) { SetEmModel(ne << 200 93 G4EmParameters* param = G4EmParameters::In << 201 G4double LowEdgeEnergy, Value, SIGMA; 94 EmModel(0)->SetLowEnergyLimit(param->MinKi << 202 95 EmModel(0)->SetHighEnergyLimit(param->MaxK << 203 //create table 96 if (nullptr == FluctModel()) { << 204 const G4MaterialTable* theMaterialTable=G4Material::GetMaterialTable(); 97 SetFluctModel(G4EmStandUtil::ModelOfFluc << 205 G4int numOfMaterials = theMaterialTable->length(); >> 206 >> 207 if (theMeanFreePathTable) { theMeanFreePathTable->clearAndDestroy(); >> 208 delete theMeanFreePathTable; >> 209 } >> 210 >> 211 theMeanFreePathTable = new G4PhysicsTable(numOfMaterials); >> 212 >> 213 // get electron cuts in kinetic energy >> 214 G4double* DeltaCutInKineticEnergy = G4Electron::Electron()->GetCutsInEnergy() ; >> 215 >> 216 >> 217 // loop for materials >> 218 >> 219 for (G4int J=0 ; J < numOfMaterials; J++) >> 220 { >> 221 //create physics vector then fill it .... >> 222 >> 223 G4PhysicsLogVector* aVector = new G4PhysicsLogVector( >> 224 LowestKineticEnergy, HighestKineticEnergy, TotBin); >> 225 >> 226 // compute the (macroscopic) cross section first >> 227 >> 228 const G4Material* material= (*theMaterialTable)[J]; >> 229 const >> 230 G4ElementVector* theElementVector = material->GetElementVector(); >> 231 const >> 232 G4double* theAtomicNumDensityVector = material->GetAtomicNumDensityVector(); >> 233 const >> 234 G4int NumberOfElements = material->GetNumberOfElements() ; >> 235 >> 236 // get the electron kinetic energy cut for the actual material, >> 237 // it will be used in ComputeMicroscopicCrossSection >> 238 // (--> it will be the same for all the elements in this material ) >> 239 G4double DeltaThreshold = DeltaCutInKineticEnergy[J] ; >> 240 >> 241 for (G4int i = 0 ; i < TotBin ; i++) >> 242 { >> 243 LowEdgeEnergy = aVector->GetLowEdgeEnergy(i) ; >> 244 SIGMA = 0.; >> 245 for (G4int iel=0; iel<NumberOfElements; iel++ ) >> 246 { >> 247 SIGMA += theAtomicNumDensityVector[iel]* >> 248 ComputeMicroscopicCrossSection( aParticleType, >> 249 LowEdgeEnergy, >> 250 (*theElementVector)(iel)->GetZ(), >> 251 DeltaThreshold); >> 252 } >> 253 >> 254 // mean free path = 1./macroscopic cross section >> 255 Value = SIGMA > DBL_MIN ? 1./SIGMA : DBL_MAX; >> 256 aVector->PutValue(i, Value) ; >> 257 } >> 258 theMeanFreePathTable->insert(aVector); 98 } 259 } 99 AddEmModel(1, EmModel(), FluctModel()); << 260 100 isInitialised = true; << 101 } << 102 } 261 } 103 262 104 //....oooOO0OOooo........oooOO0OOooo........oo 263 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 105 264 106 void G4eIonisation::ProcessDescription(std::os << 265 G4double G4eIonisation::ComputeMicroscopicCrossSection( >> 266 const G4ParticleDefinition& aParticleType, >> 267 G4double KineticEnergy, >> 268 G4double AtomicNumber , >> 269 G4double DeltaThreshold) >> 270 { >> 271 // calculates the microscopic cross section >> 272 //(it is called for elements , AtomicNumber = Z ) >> 273 >> 274 G4double MaxKineticEnergyTransfer, TotalCrossSection(0.); >> 275 >> 276 ParticleMass = aParticleType.GetPDGMass(); >> 277 G4double TotalEnergy = KineticEnergy + ParticleMass; >> 278 >> 279 G4double betasquare = KineticEnergy*(TotalEnergy+ParticleMass) >> 280 /(TotalEnergy*TotalEnergy); >> 281 G4double gamma = TotalEnergy/ParticleMass, gamma2 = gamma*gamma; >> 282 G4double x=DeltaThreshold/KineticEnergy, x2 = x*x; >> 283 >> 284 if (&aParticleType==G4Electron::Electron()) >> 285 MaxKineticEnergyTransfer = 0.5*KineticEnergy; >> 286 else MaxKineticEnergyTransfer = KineticEnergy; >> 287 >> 288 // now you can calculate the total cross section >> 289 >> 290 if (MaxKineticEnergyTransfer > DeltaThreshold) >> 291 { >> 292 if (&aParticleType==G4Electron::Electron()) //Moller (e-e-) scattering >> 293 { >> 294 TotalCrossSection = (gamma-1.)*(gamma-1.)*(0.5-x)/gamma2 + 1./x >> 295 - 1./(1.-x)-(2.*gamma-1.)*log((1.-x)/x)/gamma2; >> 296 TotalCrossSection /= betasquare; >> 297 } >> 298 else //Bhabha (e+e-) scattering >> 299 { >> 300 G4double y=1./(1.+gamma), y2 =y*y, y12=1.-2.*y; >> 301 G4double b1=2.-y2, b2=y12*(3.+y2), b4=y12*y12*y12, b3=b4+y12*y12; >> 302 TotalCrossSection = (1./x-1.)/betasquare+b1*log(x)+b2*(1.-x) >> 303 - b3*(1.-x2)/2.+b4*(1.-x2*x)/3.; >> 304 } >> 305 TotalCrossSection *= (twopi_mc2_rcl2*AtomicNumber/KineticEnergy); >> 306 } >> 307 return TotalCrossSection ; >> 308 } >> 309 >> 310 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... >> 311 >> 312 G4VParticleChange* G4eIonisation::PostStepDoIt( const G4Track& trackData, >> 313 const G4Step& stepData) 107 { 314 { 108 out << " Ionisation"; << 315 aParticleChange.Initialize(trackData) ; 109 G4VEnergyLossProcess::ProcessDescription(out << 316 >> 317 G4Material* aMaterial = trackData.GetMaterial() ; >> 318 const G4DynamicParticle* aParticle = trackData.GetDynamicParticle() ; >> 319 >> 320 ParticleMass = aParticle->GetDefinition()->GetPDGMass(); >> 321 G4double KineticEnergy = aParticle->GetKineticEnergy(); >> 322 G4double TotalEnergy = KineticEnergy + ParticleMass; >> 323 G4double Psquare = KineticEnergy*(TotalEnergy+ParticleMass); >> 324 G4double TotalMomentum = sqrt(Psquare); >> 325 G4double Esquare=TotalEnergy*TotalEnergy; >> 326 G4ParticleMomentum ParticleDirection = aParticle->GetMomentumDirection(); >> 327 >> 328 // get kinetic energy cut for the electron >> 329 G4double* DeltaCutInKineticEnergy = G4Electron::Electron()->GetCutsInEnergy() ; >> 330 G4double DeltaThreshold = DeltaCutInKineticEnergy[aMaterial->GetIndex()]; >> 331 >> 332 // some kinematics >> 333 G4double MaxKineticEnergyTransfer; >> 334 if (Charge < 0.) MaxKineticEnergyTransfer = 0.5*KineticEnergy; >> 335 else MaxKineticEnergyTransfer = KineticEnergy; >> 336 >> 337 // sampling kinetic energy of the delta ray >> 338 >> 339 if (MaxKineticEnergyTransfer <= DeltaThreshold) // pathological case (should not happen, >> 340 // there is no change at all) >> 341 return G4VContinuousDiscreteProcess::PostStepDoIt(trackData,stepData); >> 342 >> 343 >> 344 // normal case >> 345 G4double cc,y,y2,c2,b0,b1,b2,b3,b4,x,x1,grej,grejc; >> 346 >> 347 G4double tau = KineticEnergy/ParticleMass; >> 348 G4double gamma = tau+1., gamma2=gamma*gamma; >> 349 G4double xc = DeltaThreshold/KineticEnergy, xc1=1.-xc; >> 350 >> 351 if (Charge < 0.) // Moller (e-e-) scattering >> 352 { >> 353 b1=4./(9.*gamma2-10.*gamma+5.); >> 354 b2=tau*tau*b1; b3=(2.*gamma2+2.*gamma-1.)*b1; >> 355 cc=1.-2.*xc; >> 356 do { >> 357 x = xc/(1.-cc*G4UniformRand()); x1 = 1.-x; >> 358 grej = b2*x*x-b3*x/x1+b1*gamma2/(x1*x1); >> 359 } while (G4UniformRand()>grej) ; >> 360 } >> 361 else // Bhabha (e+e-) scattering >> 362 { >> 363 y=1./(gamma+1.); y2=y*y; cc=1.-2.*y; >> 364 b1=2.-y2; b2=cc*(3.+y2); >> 365 c2=cc*cc; b4=c2*cc; b3=c2+b4; >> 366 b0=gamma2/(gamma2-1.); >> 367 grejc=(((b4*xc-b3)*xc+b2)*xc-b1)*xc+b0; >> 368 do { >> 369 x = xc/(1.-xc1*G4UniformRand()); >> 370 grej = ((((b4*x-b3)*x+b2)*x-b1)*x+b0)/grejc; >> 371 } while (G4UniformRand()>grej); >> 372 } >> 373 >> 374 G4double DeltaKineticEnergy = x * KineticEnergy; >> 375 >> 376 // protection :do not produce a secondary with 0. kinetic energy ! >> 377 if (DeltaKineticEnergy <= 0.) >> 378 return G4VContinuousDiscreteProcess::PostStepDoIt(trackData,stepData); >> 379 >> 380 G4double DeltaTotalMomentum = sqrt(DeltaKineticEnergy * (DeltaKineticEnergy + >> 381 2. * electron_mass_c2 )); >> 382 >> 383 G4double costheta = DeltaKineticEnergy * (TotalEnergy + electron_mass_c2) >> 384 /(DeltaTotalMomentum * TotalMomentum); >> 385 >> 386 if (costheta < -1.) costheta = -1.; >> 387 if (costheta > +1.) costheta = +1.; >> 388 >> 389 // direction of the delta electron >> 390 >> 391 G4double phi = twopi * G4UniformRand(); >> 392 G4double sintheta = sqrt((1.+costheta)*(1.-costheta)); >> 393 G4double dirx = sintheta * cos(phi), diry = sintheta * sin(phi), dirz = costheta; >> 394 >> 395 G4ThreeVector DeltaDirection(dirx,diry,dirz); >> 396 DeltaDirection.rotateUz(ParticleDirection); >> 397 >> 398 // create G4DynamicParticle object for delta ray >> 399 >> 400 G4DynamicParticle* theDeltaRay = new G4DynamicParticle; >> 401 theDeltaRay->SetKineticEnergy( DeltaKineticEnergy ); >> 402 theDeltaRay->SetMomentumDirection( >> 403 DeltaDirection.x(),DeltaDirection.y(),DeltaDirection.z()); >> 404 theDeltaRay->SetDefinition(G4Electron::Electron()); >> 405 >> 406 // fill aParticleChange >> 407 // changed energy and momentum of the actual particle >> 408 G4double finalKineticEnergy = KineticEnergy - DeltaKineticEnergy; >> 409 >> 410 G4double Edep = 0. ; >> 411 >> 412 if (finalKineticEnergy > MinKineticEnergy) >> 413 { >> 414 G4double finalPx = TotalMomentum*ParticleDirection.x() >> 415 - DeltaTotalMomentum*DeltaDirection.x(); >> 416 G4double finalPy = TotalMomentum*ParticleDirection.y() >> 417 - DeltaTotalMomentum*DeltaDirection.y(); >> 418 G4double finalPz = TotalMomentum*ParticleDirection.z() >> 419 - DeltaTotalMomentum*DeltaDirection.z(); >> 420 G4double finalMomentum = >> 421 sqrt(finalPx*finalPx+finalPy*finalPy+finalPz*finalPz) ; >> 422 finalPx /= finalMomentum ; >> 423 finalPy /= finalMomentum ; >> 424 finalPz /= finalMomentum ; >> 425 >> 426 aParticleChange.SetMomentumChange( finalPx,finalPy,finalPz ); >> 427 } >> 428 else >> 429 { >> 430 finalKineticEnergy = 0.; >> 431 Edep = finalKineticEnergy ; >> 432 if (Charge < 0.) aParticleChange.SetStatusChange(fStopAndKill); >> 433 else aParticleChange.SetStatusChange(fStopButAlive); >> 434 } >> 435 >> 436 aParticleChange.SetEnergyChange( finalKineticEnergy ); >> 437 aParticleChange.SetNumberOfSecondaries(1); >> 438 aParticleChange.AddSecondary( theDeltaRay ); >> 439 aParticleChange.SetLocalEnergyDeposit (Edep); >> 440 >> 441 return G4VContinuousDiscreteProcess::PostStepDoIt(trackData,stepData); 110 } 442 } 111 443 112 //....oooOO0OOooo........oooOO0OOooo........oo << 444 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... >> 445 >> 446 void G4eIonisation::PrintInfoDefinition() >> 447 { >> 448 G4String comments = "delta cross sections from Moller+Bhabha. "; >> 449 comments += "Good description from 1 KeV to 100 GeV.\n"; >> 450 comments += " delta ray energy sampled from differential Xsection."; >> 451 >> 452 G4cout << endl << GetProcessName() << ": " << comments >> 453 << "\n PhysicsTables from " << G4BestUnit(LowestKineticEnergy,"Energy") >> 454 << " to " << G4BestUnit(HighestKineticEnergy,"Energy") >> 455 << " in " << TotBin << " bins. \n"; >> 456 } >> 457 >> 458 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 113 459