Geant4 Cross Reference |
1 // 1 // 2 // ******************************************* 2 // ******************************************************************** 3 // * License and Disclaimer 3 // * License and Disclaimer * 4 // * 4 // * * 5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. 9 // * include a list of copyright holders. * 10 // * 10 // * * 11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // >> 26 // $Id: G4LivermoreBremsstrahlungModel.cc 76220 2013-11-08 10:15:00Z gcosmo $ 26 // 27 // 27 // ------------------------------------------- 28 // ------------------------------------------------------------------- 28 // 29 // 29 // GEANT4 Class file 30 // GEANT4 Class file 30 // 31 // 31 // 32 // 32 // File name: G4LivermoreBremsstrahlungMod 33 // File name: G4LivermoreBremsstrahlungModel 33 // 34 // 34 // Author: Vladimir Ivanchenko use inhe 35 // Author: Vladimir Ivanchenko use inheritance from Andreas Schaelicke 35 // base class implementing ultr 36 // base class implementing ultra relativistic bremsstrahlung 36 // model << 37 // model 37 // 38 // 38 // Creation date: 04.10.2011 39 // Creation date: 04.10.2011 39 // 40 // 40 // Modifications: 41 // Modifications: 41 // 42 // 42 // ------------------------------------------- 43 // ------------------------------------------------------------------- 43 // 44 // 44 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 45 //....oooOO0OOooo........oooOO0OOooo........oo 46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 46 47 47 #include "G4LivermoreBremsstrahlungModel.hh" 48 #include "G4LivermoreBremsstrahlungModel.hh" 48 #include "G4PhysicalConstants.hh" 49 #include "G4PhysicalConstants.hh" 49 #include "G4SystemOfUnits.hh" 50 #include "G4SystemOfUnits.hh" 50 #include "G4Electron.hh" 51 #include "G4Electron.hh" 51 #include "G4Positron.hh" 52 #include "G4Positron.hh" 52 #include "G4Gamma.hh" 53 #include "G4Gamma.hh" 53 #include "Randomize.hh" 54 #include "Randomize.hh" 54 #include "G4AutoLock.hh" << 55 #include "G4Material.hh" 55 #include "G4Material.hh" 56 #include "G4Element.hh" 56 #include "G4Element.hh" 57 #include "G4ElementVector.hh" 57 #include "G4ElementVector.hh" 58 #include "G4ProductionCutsTable.hh" 58 #include "G4ProductionCutsTable.hh" 59 #include "G4ParticleChangeForLoss.hh" 59 #include "G4ParticleChangeForLoss.hh" 60 #include "G4Generator2BS.hh" 60 #include "G4Generator2BS.hh" 61 61 62 #include "G4Physics2DVector.hh" 62 #include "G4Physics2DVector.hh" 63 #include "G4Exp.hh" 63 #include "G4Exp.hh" 64 #include "G4Log.hh" 64 #include "G4Log.hh" 65 65 66 #include "G4ios.hh" 66 #include "G4ios.hh" 67 #include <fstream> 67 #include <fstream> 68 #include <iomanip> 68 #include <iomanip> 69 69 70 //....oooOO0OOooo........oooOO0OOooo........oo 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 71 71 72 namespace { G4Mutex LivermoreBremsstrahlungMod << 73 using namespace std; 72 using namespace std; 74 73 75 << 74 G4Physics2DVector* G4LivermoreBremsstrahlungModel::dataSB[] = {0}; 76 G4Physics2DVector* G4LivermoreBremsstrahlungMo << 77 G4double G4LivermoreBremsstrahlungModel::ylimi 75 G4double G4LivermoreBremsstrahlungModel::ylimit[] = {0.0}; 78 G4double G4LivermoreBremsstrahlungModel::expnu 76 G4double G4LivermoreBremsstrahlungModel::expnumlim = -12.; 79 77 80 static const G4double emaxlog = 4*G4Log(10.); 78 static const G4double emaxlog = 4*G4Log(10.); 81 static const G4double alpha = CLHEP::twopi*CLH << 79 static const G4double alpha = CLHEP::twopi*CLHEP::fine_structure_const; 82 static const G4double epeaklimit= 300*CLHEP::M << 80 static const G4double epeaklimit= 300*CLHEP::MeV; 83 static const G4double elowlimit = 20*CLHEP::ke << 81 static const G4double elowlimit = 20*CLHEP::keV; 84 82 85 G4LivermoreBremsstrahlungModel::G4LivermoreBre 83 G4LivermoreBremsstrahlungModel::G4LivermoreBremsstrahlungModel( 86 const G4ParticleDefinition* p, const G4Strin 84 const G4ParticleDefinition* p, const G4String& nam) 87 : G4eBremsstrahlungRelModel(p,nam),useBicubi 85 : G4eBremsstrahlungRelModel(p,nam),useBicubicInterpolation(false) 88 { 86 { 89 SetLowEnergyLimit(10.0*eV); 87 SetLowEnergyLimit(10.0*eV); >> 88 SetLPMFlag(false); >> 89 nwarn = 0; >> 90 idx = idy = 0; 90 SetAngularDistribution(new G4Generator2BS()) 91 SetAngularDistribution(new G4Generator2BS()); 91 } 92 } 92 93 93 //....oooOO0OOooo........oooOO0OOooo........oo 94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 94 95 95 G4LivermoreBremsstrahlungModel::~G4LivermoreBr 96 G4LivermoreBremsstrahlungModel::~G4LivermoreBremsstrahlungModel() 96 { 97 { 97 if(IsMaster()) { 98 if(IsMaster()) { 98 for(size_t i=0; i<101; ++i) { << 99 for(size_t i=0; i<101; ++i) { 99 if(dataSB[i]) { 100 if(dataSB[i]) { 100 delete dataSB[i]; << 101 delete dataSB[i]; 101 dataSB[i] = nullptr; << 102 dataSB[i] = 0; 102 } << 103 } 103 } 104 } 104 } 105 } 105 } 106 } 106 107 107 //....oooOO0OOooo........oooOO0OOooo........oo 108 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 108 109 109 void G4LivermoreBremsstrahlungModel::Initialis 110 void G4LivermoreBremsstrahlungModel::Initialise(const G4ParticleDefinition* p, 110 const G4DataVector& cuts) 111 const G4DataVector& cuts) 111 { 112 { 112 // Access to elements 113 // Access to elements 113 if(IsMaster()) { 114 if(IsMaster()) { >> 115 114 // check environment variable 116 // check environment variable 115 // Build the complete string identifying t 117 // Build the complete string identifying the file with the data set 116 const char* path = G4FindDataDir("G4LEDATA << 118 char* path = getenv("G4LEDATA"); 117 119 118 const G4ElementTable* theElmTable = G4Elem 120 const G4ElementTable* theElmTable = G4Element::GetElementTable(); 119 size_t numOfElm = G4Element::GetNumberOfEl 121 size_t numOfElm = G4Element::GetNumberOfElements(); 120 if(numOfElm > 0) { 122 if(numOfElm > 0) { 121 for(size_t i=0; i<numOfElm; ++i) { 123 for(size_t i=0; i<numOfElm; ++i) { 122 G4int Z = (*theElmTable)[i]->GetZasInt(); << 124 G4int Z = G4int(((*theElmTable)[i])->GetZ()); 123 if(Z < 1) { Z = 1; } 125 if(Z < 1) { Z = 1; } 124 else if(Z > 100) { Z = 100; } 126 else if(Z > 100) { Z = 100; } 125 //G4cout << "Z= " << Z << G4endl; 127 //G4cout << "Z= " << Z << G4endl; 126 // Initialisation 128 // Initialisation 127 if(!dataSB[Z]) { ReadData(Z, path); } 129 if(!dataSB[Z]) { ReadData(Z, path); } 128 } 130 } 129 } 131 } 130 } 132 } >> 133 131 G4eBremsstrahlungRelModel::Initialise(p, cut 134 G4eBremsstrahlungRelModel::Initialise(p, cuts); 132 } 135 } 133 136 134 //....oooOO0OOooo........oooOO0OOooo........oo 137 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 135 138 136 G4String G4LivermoreBremsstrahlungModel::Direc 139 G4String G4LivermoreBremsstrahlungModel::DirectoryPath() const 137 { 140 { 138 return "/livermore/brem/br"; 141 return "/livermore/brem/br"; 139 } 142 } 140 143 141 //....oooOO0OOooo........oooOO0OOooo........oo 144 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 142 145 143 void G4LivermoreBremsstrahlungModel::ReadData( 146 void G4LivermoreBremsstrahlungModel::ReadData(G4int Z, const char* path) 144 { 147 { >> 148 // G4cout << "ReadData Z= " << Z << G4endl; >> 149 // G4cout << "Status for Z= " << dataSB[Z] << G4endl; >> 150 //if(path) { G4cout << path << G4endl; } 145 if(dataSB[Z]) { return; } 151 if(dataSB[Z]) { return; } 146 const char* datadir = path; 152 const char* datadir = path; 147 153 148 if(nullptr == datadir) { << 154 if(!datadir) { 149 datadir = G4FindDataDir("G4LEDATA"); << 155 datadir = getenv("G4LEDATA"); 150 if(!datadir) { 156 if(!datadir) { 151 G4Exception("G4LivermoreBremsstrahlungMo 157 G4Exception("G4LivermoreBremsstrahlungModel::ReadData()","em0006", 152 FatalException,"Environment variable G4L 158 FatalException,"Environment variable G4LEDATA not defined"); 153 return; 159 return; 154 } 160 } 155 } 161 } 156 std::ostringstream ost; 162 std::ostringstream ost; 157 ost << datadir << DirectoryPath() << Z; 163 ost << datadir << DirectoryPath() << Z; 158 std::ifstream fin(ost.str().c_str()); 164 std::ifstream fin(ost.str().c_str()); 159 if( !fin.is_open()) { 165 if( !fin.is_open()) { 160 G4ExceptionDescription ed; 166 G4ExceptionDescription ed; 161 ed << "Bremsstrahlung data file <" << ost. 167 ed << "Bremsstrahlung data file <" << ost.str().c_str() 162 << "> is not opened!"; 168 << "> is not opened!"; 163 G4Exception("G4LivermoreBremsstrahlungMode 169 G4Exception("G4LivermoreBremsstrahlungModel::ReadData()","em0003", 164 FatalException,ed, 170 FatalException,ed, 165 "G4LEDATA version should be G4EMLOW8.0 or << 171 "G4LEDATA version should be G4EMLOW6.23 or later."); 166 return; 172 return; 167 } << 173 } 168 //G4cout << "G4LivermoreBremsstrahlungModel << 174 //G4cout << "G4LivermoreBremsstrahlungModel read from <" << ost.str().c_str() 169 // << ">" << G4endl; 175 // << ">" << G4endl; 170 G4Physics2DVector* v = new G4Physics2DVector 176 G4Physics2DVector* v = new G4Physics2DVector(); 171 if(v->Retrieve(fin)) { << 177 if(v->Retrieve(fin)) { 172 if(useBicubicInterpolation) { v->SetBicubi 178 if(useBicubicInterpolation) { v->SetBicubicInterpolation(true); } 173 dataSB[Z] = v; << 179 dataSB[Z] = v; 174 ylimit[Z] = v->Value(0.97, emaxlog, idx, i 180 ylimit[Z] = v->Value(0.97, emaxlog, idx, idy); 175 } else { 181 } else { 176 G4ExceptionDescription ed; 182 G4ExceptionDescription ed; 177 ed << "Bremsstrahlung data file <" << ost. 183 ed << "Bremsstrahlung data file <" << ost.str().c_str() 178 << "> is not retrieved!"; 184 << "> is not retrieved!"; 179 G4Exception("G4LivermoreBremsstrahlungMode 185 G4Exception("G4LivermoreBremsstrahlungModel::ReadData()","em0005", 180 FatalException,ed, 186 FatalException,ed, 181 "G4LEDATA version should be G4EMLOW8.0 or << 187 "G4LEDATA version should be G4EMLOW6.23 or later."); 182 delete v; 188 delete v; 183 } 189 } >> 190 // G4cout << dataSB[Z] << G4endl; 184 } 191 } 185 192 186 //....oooOO0OOooo........oooOO0OOooo........oo 193 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 187 194 188 G4double << 195 G4double 189 G4LivermoreBremsstrahlungModel::ComputeDXSecti 196 G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom(G4double gammaEnergy) 190 { 197 { 191 if(gammaEnergy < 0.0 || fPrimaryKinEnergy <= << 198 192 G4double x = gammaEnergy/fPrimaryKinEnergy; << 199 if(gammaEnergy < 0.0 || kinEnergy <= 0.0) { return 0.0; } 193 G4double y = G4Log(fPrimaryKinEnergy/MeV); << 200 G4double x = gammaEnergy/kinEnergy; 194 G4int Z = fCurrentIZ; << 201 G4double y = G4Log(kinEnergy/MeV); >> 202 G4int Z = G4lrint(currentZ); 195 203 196 //G4cout << "G4LivermoreBremsstrahlungModel: 204 //G4cout << "G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom Z= " << Z 197 // << " x= " << x << " y= " << y << " " << 205 // << " x= " << x << " y= " << y << " " << dataSB[Z] << G4endl; 198 if(!dataSB[Z]) { InitialiseForElement(0, Z); 206 if(!dataSB[Z]) { InitialiseForElement(0, Z); } 199 << 207 /* 200 G4double invb2 = fPrimaryTotalEnergy*fPrimar << 208 G4ExceptionDescription ed; 201 *(fPrimaryKinEnergy + 2.*fP << 209 ed << "Bremsstrahlung data for Z= " << Z 202 G4double cross = dataSB[Z]->Value(x,y,idx,id << 210 << " are not initialized!"; 203 << 211 G4Exception("G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom()", 204 if(!fIsElectron) { << 212 "em0005", FatalException, ed, >> 213 "G4LEDATA version should be G4EMLOW6.23 or later."); >> 214 } >> 215 */ >> 216 G4double invb2 = >> 217 totalEnergy*totalEnergy/(kinEnergy*(kinEnergy + 2*particleMass)); >> 218 G4double cross = dataSB[Z]->Value(x,y,idx,idy)*invb2*millibarn/bremFactor; >> 219 >> 220 if(!isElectron) { 205 G4double invbeta1 = sqrt(invb2); 221 G4double invbeta1 = sqrt(invb2); 206 G4double e2 = fPrimaryKinEnergy - gammaEne << 222 G4double e2 = kinEnergy - gammaEnergy; 207 if(e2 > 0.0) { 223 if(e2 > 0.0) { 208 G4double invbeta2 = (e2 + fPrimaryPartic << 224 G4double invbeta2 = (e2 + particleMass)/sqrt(e2*(e2 + 2*particleMass)); 209 /sqrt(e2*(e2 + 2.*fP << 225 G4double xxx = alpha*currentZ*(invbeta1 - invbeta2); 210 G4double xxx = alpha*fCurrentIZ*(invbeta << 211 if(xxx < expnumlim) { cross = 0.0; } 226 if(xxx < expnumlim) { cross = 0.0; } 212 else { cross *= G4Exp(xxx); } 227 else { cross *= G4Exp(xxx); } 213 } else { 228 } else { 214 cross = 0.0; 229 cross = 0.0; 215 } 230 } 216 } 231 } 217 << 232 218 return cross; 233 return cross; 219 } 234 } 220 235 221 //....oooOO0OOooo........oooOO0OOooo........oo 236 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 222 237 223 void << 238 void 224 G4LivermoreBremsstrahlungModel::SampleSecondar 239 G4LivermoreBremsstrahlungModel::SampleSecondaries( 225 std::v << 240 std::vector<G4DynamicParticle*>* vdp, 226 const G4MaterialCutsCouple* couple, 241 const G4MaterialCutsCouple* couple, 227 const G4DynamicParticle* dp, 242 const G4DynamicParticle* dp, 228 G4double cutEnergy, 243 G4double cutEnergy, 229 G4double maxEnergy) 244 G4double maxEnergy) 230 { 245 { 231 G4double kineticEnergy = dp->GetKineticEnerg 246 G4double kineticEnergy = dp->GetKineticEnergy(); 232 G4double cut = std::min(cutEnergy, kineticE 247 G4double cut = std::min(cutEnergy, kineticEnergy); 233 G4double emax = std::min(maxEnergy, kineticE 248 G4double emax = std::min(maxEnergy, kineticEnergy); 234 if(cut >= emax) { return; } 249 if(cut >= emax) { return; } 235 // sets total energy, kinetic energy and den << 236 SetupForMaterial(fPrimaryParticle, couple->G << 237 250 238 const G4Element* elm = << 251 SetupForMaterial(particle, couple->GetMaterial(), kineticEnergy); 239 SelectRandomAtom(couple,fPrimaryParticle,k << 240 fCurrentIZ = elm->GetZasInt(); << 241 G4int Z = fCurrentIZ; << 242 252 243 G4double totMomentum = sqrt(kineticEnergy*(f << 253 const G4Element* elm = >> 254 SelectRandomAtom(couple,particle,kineticEnergy,cut,emax); >> 255 SetCurrentElement(elm->GetZ()); >> 256 G4int Z = G4int(currentZ); >> 257 >> 258 totalEnergy = kineticEnergy + particleMass; >> 259 densityCorr = densityFactor*totalEnergy*totalEnergy; >> 260 G4double totMomentum = sqrt(kineticEnergy*(totalEnergy + electron_mass_c2)); 244 /* 261 /* 245 G4cout << "G4LivermoreBremsstrahlungModel::S << 262 G4cout << "G4LivermoreBremsstrahlungModel::SampleSecondaries E(MeV)= " 246 << kineticEnergy/MeV 263 << kineticEnergy/MeV 247 << " Z= " << Z << " cut(MeV)= " << cut/MeV << 264 << " Z= " << Z << " cut(MeV)= " << cut/MeV 248 << " emax(MeV)= " << emax/MeV << " corr= " << 265 << " emax(MeV)= " << emax/MeV << " corr= " << densityCorr << G4endl; 249 */ 266 */ 250 G4double xmin = G4Log(cut*cut + fDensityCorr << 267 G4double xmin = G4Log(cut*cut + densityCorr); 251 G4double xmax = G4Log(emax*emax + fDensityC << 268 G4double xmax = G4Log(emax*emax + densityCorr); 252 G4double y = G4Log(kineticEnergy/MeV); 269 G4double y = G4Log(kineticEnergy/MeV); 253 270 254 G4double gammaEnergy, v; << 271 G4double gammaEnergy, v; 255 272 256 // majoranta 273 // majoranta 257 G4double x0 = cut/kineticEnergy; 274 G4double x0 = cut/kineticEnergy; 258 G4double vmax = dataSB[Z]->Value(x0, y, idx, 275 G4double vmax = dataSB[Z]->Value(x0, y, idx, idy)*1.02; >> 276 // G4double invbeta1 = 0; 259 277 260 // majoranta corrected for e- 278 // majoranta corrected for e- 261 if(fIsElectron && x0 < 0.97 && << 279 if(isElectron && x0 < 0.97 && 262 ((kineticEnergy > epeaklimit) || (kinetic 280 ((kineticEnergy > epeaklimit) || (kineticEnergy < elowlimit))) { 263 G4double ylim = std::min(ylimit[Z],1.1*dat 281 G4double ylim = std::min(ylimit[Z],1.1*dataSB[Z]->Value(0.97,y,idx,idy)); 264 if(ylim > vmax) { vmax = ylim; } 282 if(ylim > vmax) { vmax = ylim; } 265 } 283 } 266 if(x0 < 0.05) { vmax *= 1.2; } 284 if(x0 < 0.05) { vmax *= 1.2; } 267 285 >> 286 //G4cout<<"y= "<<y<<" xmin= "<<xmin<<" xmax= "<<xmax >> 287 //<<" vmax= "<<vmax<<G4endl; >> 288 // G4int ncount = 0; 268 do { 289 do { 269 //++ncount; 290 //++ncount; 270 G4double x = G4Exp(xmin + G4UniformRand()* << 291 G4double x = G4Exp(xmin + G4UniformRand()*(xmax - xmin)) - densityCorr; 271 if(x < 0.0) { x = 0.0; } 292 if(x < 0.0) { x = 0.0; } 272 gammaEnergy = sqrt(x); 293 gammaEnergy = sqrt(x); 273 G4double x1 = gammaEnergy/kineticEnergy; 294 G4double x1 = gammaEnergy/kineticEnergy; 274 v = dataSB[Z]->Value(x1, y, idx, idy); 295 v = dataSB[Z]->Value(x1, y, idx, idy); 275 296 276 // correction for positrons << 297 // correction for positrons 277 if(!fIsElectron) { << 298 if(!isElectron) { 278 G4double e1 = kineticEnergy - cut; 299 G4double e1 = kineticEnergy - cut; 279 G4double invbeta1 = (e1 + fPrimaryPartic << 300 G4double invbeta1 = (e1 + particleMass)/sqrt(e1*(e1 + 2*particleMass)); 280 /sqrt(e1*(e1 + 2*fPr << 281 G4double e2 = kineticEnergy - gammaEnerg 301 G4double e2 = kineticEnergy - gammaEnergy; 282 G4double invbeta2 = (e2 + fPrimaryPartic << 302 G4double invbeta2 = (e2 + particleMass)/sqrt(e2*(e2 + 2*particleMass)); 283 /sqrt(e2*(e2 + 2*fPr << 303 G4double xxx = twopi*fine_structure_const*currentZ*(invbeta1 - invbeta2); 284 G4double xxx = twopi*fine_structure_cons << 285 304 286 if(xxx < expnumlim) { v = 0.0; } 305 if(xxx < expnumlim) { v = 0.0; } 287 else { v *= G4Exp(xxx); } 306 else { v *= G4Exp(xxx); } 288 } 307 } 289 << 308 290 if (v > 1.05*vmax && nwarn < 5) { 309 if (v > 1.05*vmax && nwarn < 5) { 291 ++nwarn; 310 ++nwarn; 292 G4ExceptionDescription ed; 311 G4ExceptionDescription ed; 293 ed << "### G4LivermoreBremsstrahlungMode 312 ed << "### G4LivermoreBremsstrahlungModel Warning: Majoranta exceeded! " 294 << v << " > " << vmax << " by " << v/vmax 313 << v << " > " << vmax << " by " << v/vmax 295 << " Egamma(MeV)= " << gammaEnergy 314 << " Egamma(MeV)= " << gammaEnergy 296 << " Ee(MeV)= " << kineticEnergy 315 << " Ee(MeV)= " << kineticEnergy 297 << " Z= " << Z << " " << fPrimaryParticle- << 316 << " Z= " << Z << " " << particle->GetParticleName(); 298 << 317 299 if ( 20 == nwarn ) { 318 if ( 20 == nwarn ) { 300 ed << "\n ### G4LivermoreBremsstrahlungModel 319 ed << "\n ### G4LivermoreBremsstrahlungModel Warnings stopped"; 301 } 320 } 302 G4Exception("G4LivermoreBremsstrahlungMo 321 G4Exception("G4LivermoreBremsstrahlungModel::SampleScattering","em0044", 303 JustWarning, ed,""); 322 JustWarning, ed,""); 304 323 305 } 324 } 306 } while (v < vmax*G4UniformRand()); 325 } while (v < vmax*G4UniformRand()); 307 326 308 // 327 // 309 // angles of the emitted gamma. ( Z - axis a 328 // angles of the emitted gamma. ( Z - axis along the parent particle) 310 // use general interface 329 // use general interface 311 // 330 // 312 331 313 G4ThreeVector gammaDirection = << 332 G4ThreeVector gammaDirection = 314 GetAngularDistribution()->SampleDirection( << 333 GetAngularDistribution()->SampleDirection(dp, totalEnergy-gammaEnergy, 315 Z, couple->GetMaterial()); 334 Z, couple->GetMaterial()); 316 335 317 // create G4DynamicParticle object for the G 336 // create G4DynamicParticle object for the Gamma 318 G4DynamicParticle* gamma = << 337 G4DynamicParticle* gamma = 319 new G4DynamicParticle(fGammaParticle,gamma << 338 new G4DynamicParticle(theGamma,gammaDirection,gammaEnergy); 320 vdp->push_back(gamma); 339 vdp->push_back(gamma); 321 << 340 322 G4ThreeVector direction = (totMomentum*dp->G 341 G4ThreeVector direction = (totMomentum*dp->GetMomentumDirection() 323 - gammaEnergy*gammaDirection).unit( 342 - gammaEnergy*gammaDirection).unit(); 324 343 325 /* 344 /* 326 G4cout << "### G4SBModel: v= " 345 G4cout << "### G4SBModel: v= " 327 << " Eg(MeV)= " << gammaEnergy 346 << " Eg(MeV)= " << gammaEnergy 328 << " Ee(MeV)= " << kineticEnergy 347 << " Ee(MeV)= " << kineticEnergy 329 << " DirE " << direction << " DirG " << gam 348 << " DirE " << direction << " DirG " << gammaDirection 330 << G4endl; 349 << G4endl; 331 */ 350 */ 332 // energy of primary 351 // energy of primary 333 G4double finalE = kineticEnergy - gammaEnerg 352 G4double finalE = kineticEnergy - gammaEnergy; 334 353 335 // stop tracking and create new secondary in 354 // stop tracking and create new secondary instead of primary 336 if(gammaEnergy > SecondaryThreshold()) { 355 if(gammaEnergy > SecondaryThreshold()) { 337 fParticleChange->ProposeTrackStatus(fStopA 356 fParticleChange->ProposeTrackStatus(fStopAndKill); 338 fParticleChange->SetProposedKineticEnergy( 357 fParticleChange->SetProposedKineticEnergy(0.0); 339 G4DynamicParticle* el = << 358 G4DynamicParticle* el = 340 new G4DynamicParticle(const_cast<G4Parti << 359 new G4DynamicParticle(const_cast<G4ParticleDefinition*>(particle), 341 direction, finalE); 360 direction, finalE); 342 vdp->push_back(el); 361 vdp->push_back(el); 343 362 344 // continue tracking 363 // continue tracking 345 } else { 364 } else { 346 fParticleChange->SetProposedMomentumDirect 365 fParticleChange->SetProposedMomentumDirection(direction); 347 fParticleChange->SetProposedKineticEnergy( 366 fParticleChange->SetProposedKineticEnergy(finalE); 348 } 367 } 349 } 368 } 350 369 351 //....oooOO0OOooo........oooOO0OOooo........oo 370 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 352 371 >> 372 #include "G4AutoLock.hh" >> 373 namespace { G4Mutex LivermoreBremsstrahlungModelMutex = G4MUTEX_INITIALIZER; } 353 void G4LivermoreBremsstrahlungModel::Initialis 374 void G4LivermoreBremsstrahlungModel::InitialiseForElement( 354 const G4P << 375 const G4ParticleDefinition*, 355 G4int Z) 376 G4int Z) 356 { 377 { 357 G4AutoLock l(&LivermoreBremsstrahlungModelMu 378 G4AutoLock l(&LivermoreBremsstrahlungModelMutex); >> 379 //G4cout << "G4LivermoreBremsstrahlungModel::InitialiseForElement Z= " >> 380 //<< Z << G4endl; 358 if(!dataSB[Z]) { ReadData(Z); } 381 if(!dataSB[Z]) { ReadData(Z); } 359 l.unlock(); 382 l.unlock(); 360 } 383 } 361 384 362 //....oooOO0OOooo........oooOO0OOooo........oo 385 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... >> 386 >> 387 363 388