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25 // 25 //
>> 26 // $Id: G4eeToHadronsModel.cc,v 1.7 2006/06/29 19:32:46 gunter Exp $
>> 27 // GEANT4 tag $Name: geant4-08-01-patch-01 $
26 // 28 //
27 // ------------------------------------------- 29 // -------------------------------------------------------------------
28 // 30 //
29 // GEANT4 Class header file 31 // GEANT4 Class header file
30 // 32 //
31 // 33 //
32 // File name: G4eeToHadronsModel 34 // File name: G4eeToHadronsModel
33 // 35 //
34 // Author: Vladimir Ivanchenko 36 // Author: Vladimir Ivanchenko
35 // 37 //
36 // Creation date: 12.08.2003 38 // Creation date: 12.08.2003
37 // 39 //
38 // Modifications: 40 // Modifications:
39 // 08-04-05 Major optimisation of internal int 41 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
40 // 18-05-05 Use optimized interfaces (V.Ivantc 42 // 18-05-05 Use optimized interfaces (V.Ivantchenko)
41 // 43 //
42 // 44 //
43 // ------------------------------------------- 45 // -------------------------------------------------------------------
44 // 46 //
45 47
46 48
47 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
48 //....oooOO0OOooo........oooOO0OOooo........oo 50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
49 51
50 #include "G4eeToHadronsModel.hh" 52 #include "G4eeToHadronsModel.hh"
51 #include "Randomize.hh" 53 #include "Randomize.hh"
52 #include "G4PhysicalConstants.hh" <<
53 #include "G4SystemOfUnits.hh" <<
54 #include "G4Electron.hh" 54 #include "G4Electron.hh"
55 #include "G4Gamma.hh" 55 #include "G4Gamma.hh"
56 #include "G4Positron.hh" 56 #include "G4Positron.hh"
57 #include "G4PionPlus.hh" 57 #include "G4PionPlus.hh"
58 #include "Randomize.hh" 58 #include "Randomize.hh"
59 #include "G4Vee2hadrons.hh" 59 #include "G4Vee2hadrons.hh"
60 #include "G4PhysicsVector.hh" 60 #include "G4PhysicsVector.hh"
61 #include "G4PhysicsLogVector.hh" 61 #include "G4PhysicsLogVector.hh"
62 #include "G4Log.hh" <<
63 #include "G4Exp.hh" <<
64 62
65 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
66 64
67 using namespace std; 65 using namespace std;
68 66
69 G4eeToHadronsModel::G4eeToHadronsModel(G4Vee2h << 67 G4eeToHadronsModel::G4eeToHadronsModel(const G4Vee2hadrons* m,
>> 68 G4int ver,
70 const G 69 const G4String& nam)
71 : G4VEmModel(nam), 70 : G4VEmModel(nam),
72 model(mod), << 71 model(m),
73 verbose(ver) << 72 crossPerElectron(0),
>> 73 crossBornPerElectron(0),
>> 74 isInitialised(false),
>> 75 nbins(100),
>> 76 verbose(ver)
74 { 77 {
75 theGamma = G4Gamma::Gamma(); << 78 theGamma = G4Gamma::Gamma();
76 highKinEnergy = HighEnergyLimit(); <<
77 lowKinEnergy = LowEnergyLimit(); <<
78 emin = lowKinEnergy; <<
79 emax = highKinEnergy; <<
80 peakKinEnergy = highKinEnergy; <<
81 epeak = emax; <<
82 //verbose = 1; <<
83 } 79 }
84 80
85 //....oooOO0OOooo........oooOO0OOooo........oo 81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
86 82
87 G4eeToHadronsModel::~G4eeToHadronsModel() 83 G4eeToHadronsModel::~G4eeToHadronsModel()
88 { 84 {
89 delete model; 85 delete model;
>> 86 delete crossPerElectron;
>> 87 delete crossBornPerElectron;
90 } 88 }
91 89
92 //....oooOO0OOooo........oooOO0OOooo........oo 90 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
93 91
94 void G4eeToHadronsModel::Initialise(const G4Pa 92 void G4eeToHadronsModel::Initialise(const G4ParticleDefinition*,
95 const G4Da 93 const G4DataVector&)
96 { 94 {
97 if(isInitialised) { return; } << 95 if(isInitialised) return;
98 isInitialised = true; 96 isInitialised = true;
99 97
100 // CM system << 98 highKinEnergy = HighEnergyLimit();
101 emin = model->LowEnergy(); << 99 lowKinEnergy = LowEnergyLimit();
102 emax = model->HighEnergy(); << 100
103 << 101 emin = model->ThresholdEnergy();
104 // peak energy << 102 emax = 2.0*electron_mass_c2*sqrt(1.0 + 0.5*highKinEnergy/electron_mass_c2);
105 epeak = std::min(model->PeakEnergy(), emax); << 103 if(emin > emax) emin = emax;
106 << 104
>> 105 lowKinEnergy = 0.5*emin*emin/electron_mass_c2 - 2.0*electron_mass_c2;
>> 106
>> 107 epeak = min(model->PeakEnergy(), emax);
>> 108 peakKinEnergy = 0.5*epeak*epeak/electron_mass_c2 - 2.0*electron_mass_c2;
>> 109
107 if(verbose>0) { 110 if(verbose>0) {
108 G4cout << "G4eeToHadronsModel::Initialise: 111 G4cout << "G4eeToHadronsModel::Initialise: " << G4endl;
109 G4cout << "CM System: emin(MeV)= " << emin << 112 G4cout << "LabSystem: emin(GeV)= " << lowKinEnergy/GeV
>> 113 << " epeak(GeV)= " << peakKinEnergy/GeV
>> 114 << " emax(GeV)= " << highKinEnergy/GeV
>> 115 << G4endl;
>> 116 G4cout << "SM System: emin(MeV)= " << emin/MeV
110 << " epeak(MeV)= " << epeak/MeV 117 << " epeak(MeV)= " << epeak/MeV
111 << " emax(MeV)= " << emax/MeV 118 << " emax(MeV)= " << emax/MeV
112 << G4endl; 119 << G4endl;
113 } 120 }
114 121
115 crossBornPerElectron = model->PhysicsVector( << 122 if(lowKinEnergy < peakKinEnergy) {
116 crossPerElectron = model->PhysicsVector( << 123 crossBornPerElectron = model->PhysicsVector(emin, emax);
117 nbins = (G4int)crossPerElectron->GetVectorLe << 124 crossPerElectron = model->PhysicsVector(emin, emax);
118 for(G4int i=0; i<nbins; ++i) { << 125 nbins = crossPerElectron->GetVectorLength();
119 G4double e = crossPerElectron->Energy(i); << 126 for(G4int i=0; i<nbins; i++) {
120 G4double cs = model->ComputeCrossSection(e << 127 G4double e = crossPerElectron->GetLowEdgeEnergy(i);
121 crossBornPerElectron->PutValue(i, cs); << 128 G4double cs = model->ComputeCrossSection(e);
>> 129 crossBornPerElectron->PutValue(i, cs);
>> 130 }
>> 131 ComputeCMCrossSectionPerElectron();
122 } 132 }
123 ComputeCMCrossSectionPerElectron(); <<
124 <<
125 if(verbose>1) { 133 if(verbose>1) {
126 G4cout << "G4eeToHadronsModel: Cross secti << 134 G4cout << "G4eeToHadronsModel: Cross secsions per electron"
127 << " nbins= " << nbins 135 << " nbins= " << nbins
128 << " emin(MeV)= " << emin/MeV 136 << " emin(MeV)= " << emin/MeV
129 << " emax(MeV)= " << emax/MeV 137 << " emax(MeV)= " << emax/MeV
130 << G4endl; 138 << G4endl;
131 for(G4int i=0; i<nbins; ++i) { << 139 G4bool b;
132 G4double e = crossPerElectron->Energy(i << 140 for(G4int i=0; i<nbins; i++) {
133 G4double s1 = crossPerElectron->Value(e) << 141 G4double e = crossPerElectron->GetLowEdgeEnergy(i);
134 G4double s2 = crossBornPerElectron->Valu << 142 G4double s1 = crossPerElectron->GetValue(e, b);
>> 143 G4double s2 = crossBornPerElectron->GetValue(e, b);
135 G4cout << "E(MeV)= " << e/MeV 144 G4cout << "E(MeV)= " << e/MeV
136 << " cross(nb)= " << s1/nanobarn 145 << " cross(nb)= " << s1/nanobarn
137 << " crossBorn(nb)= " << s2/nano 146 << " crossBorn(nb)= " << s2/nanobarn
138 << G4endl; 147 << G4endl;
139 } 148 }
140 } 149 }
141 } 150 }
142 151
143 //....oooOO0OOooo........oooOO0OOooo........oo 152 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
144 153
145 G4double G4eeToHadronsModel::CrossSectionPerVo <<
146 const G4Material* mat, <<
147 const G4ParticleDefinition* p, <<
148 G4double kineticEnergy, <<
149 G4double, G4double) <<
150 { <<
151 return mat->GetElectronDensity()* <<
152 ComputeCrossSectionPerElectron(p, kineticE <<
153 } <<
154 <<
155 //....oooOO0OOooo........oooOO0OOooo........oo <<
156 <<
157 G4double G4eeToHadronsModel::ComputeCrossSecti <<
158 const G4 <<
159 G4double kineticEnergy, <<
160 G4double Z, G4double, <<
161 G4double, G4double) <<
162 { <<
163 return Z*ComputeCrossSectionPerElectron(p, k <<
164 } <<
165 <<
166 //....oooOO0OOooo........oooOO0OOooo........oo <<
167 <<
168 G4double G4eeToHadronsModel::ComputeCrossSecti 154 G4double G4eeToHadronsModel::ComputeCrossSectionPerElectron(
169 cons 155 const G4ParticleDefinition*,
170 << 156 G4double kineticEnergy,
171 157 G4double, G4double)
172 { 158 {
173 return crossPerElectron->Value(energy); << 159 G4double cross = 0.0;
>> 160 if(crossPerElectron) {
>> 161 G4bool b;
>> 162 G4double e = 2.0*electron_mass_c2*
>> 163 sqrt(1.0 + 0.5*kineticEnergy/electron_mass_c2);
>> 164 cross = crossPerElectron->GetValue(e, b);
>> 165 }
>> 166 // G4cout << "e= " << kineticEnergy << " cross= " << cross << G4endl;
>> 167 return cross;
174 } 168 }
175 169
176 //....oooOO0OOooo........oooOO0OOooo........oo 170 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
177 171
178 void G4eeToHadronsModel::SampleSecondaries(std << 172 std::vector<G4DynamicParticle*>* G4eeToHadronsModel::SampleSecondaries(
179 const G4MaterialCutsCouple*, << 173 const G4MaterialCutsCouple*,
180 const G4DynamicParticle* dParticl << 174 const G4DynamicParticle* dParticle,
181 G4double, << 175 G4double,
182 G4double) << 176 G4double)
183 { 177 {
184 G4double t = dParticle->GetKineticEnergy() + << 178 std::vector<G4DynamicParticle*>* newp = 0;
185 G4LorentzVector inlv = dParticle->Get4Moment << 179 if(crossPerElectron) {
186 G4LorentzVector(0.0,0.0,0.0,electron_mass_ << 180 G4double t = dParticle->GetKineticEnergy();
187 G4double e = inlv.m(); << 181 G4double e = 2.0*electron_mass_c2*sqrt(1.0 + 0.5*t/electron_mass_c2);
188 G4ThreeVector inBoost = inlv.boostVector(); << 182 G4LorentzVector inlv = dParticle->Get4Momentum();
189 //G4cout << "G4eeToHadronsModel::SampleSecon << 183 G4ThreeVector inBoost = inlv.boostVector();
190 // << " " << inlv << " " << inBoost <<G4 << 184 if(e > emin) {
191 if(e > emin) { << 185 G4DynamicParticle* gamma = GenerateCMPhoton(e);
192 G4DynamicParticle* gamma = GenerateCMPhoto << 186 G4LorentzVector gLv = gamma->Get4Momentum();
193 G4LorentzVector gLv = gamma->Get4Momentum( << 187 G4LorentzVector lv(0.0,0.0,0.0,e);
194 G4LorentzVector lv(0.0,0.0,0.0,e); << 188 lv -= gLv;
195 lv -= gLv; << 189 G4double m = lv.m();
196 G4double mass = lv.m(); << 190 G4ThreeVector boost = lv.boostVector();
197 //G4cout << "mass= " << mass << " " << lv << 191 const G4ThreeVector dir = gamma->GetMomentumDirection();
198 G4ThreeVector boost = lv.boostVector(); << 192 newp = model->SampleSecondaries(m, dir);
199 //G4cout << "mass= " << mass << " " << boo << 193 if(newp) {
200 const G4ThreeVector dir = gamma->GetMoment << 194 G4int np = newp->size();
201 model->SampleSecondaries(newp, mass, dir); << 195 for(G4int j=0; j<np; j++) {
202 std::size_t np = newp->size(); << 196 G4DynamicParticle* dp = (*newp)[j];
203 for(std::size_t j=0; j<np; ++j) { << 197 G4LorentzVector v = dp->Get4Momentum();
204 G4DynamicParticle* dp = (*newp)[j]; << 198 v.boost(boost);
205 G4LorentzVector v = dp->Get4Momentum(); << 199 v.boost(inBoost);
206 v.boost(boost); << 200 dp->Set4Momentum(v);
207 //G4cout << j << ". " << v << G4endl; << 201 }
208 v.boost(inBoost); << 202 } else {
209 //G4cout << " " << v << G4endl; << 203 newp = new std::vector<G4DynamicParticle*>;
210 dp->Set4Momentum(v); << 204 }
211 t -= v.e(); << 205 gLv.boost(inBoost);
212 } << 206 gamma->Set4Momentum(gLv);
213 //G4cout << "Gamma " << gLv << G4endl; << 207 newp->push_back(gamma);
214 gLv.boost(inBoost); <<
215 //G4cout << " " << gLv << G4endl; <<
216 gamma->Set4Momentum(gLv); <<
217 t -= gLv.e(); <<
218 newp->push_back(gamma); <<
219 if(std::abs(t) > CLHEP::MeV) { <<
220 G4cout << "G4eeToHadronsModel::SampleSec <<
221 << t/MeV << " primary 4-momentum: " << <<
222 } 208 }
223 } 209 }
>> 210 return newp;
224 } 211 }
225 212
226 //....oooOO0OOooo........oooOO0OOooo........oo 213 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
227 214
228 void G4eeToHadronsModel::ComputeCMCrossSection 215 void G4eeToHadronsModel::ComputeCMCrossSectionPerElectron()
229 { 216 {
>> 217 G4bool b;
230 for(G4int i=0; i<nbins; i++) { 218 for(G4int i=0; i<nbins; i++) {
231 G4double e = crossPerElectron->Energy(i); << 219 G4double e = crossPerElectron->GetLowEdgeEnergy(i);
232 G4double cs = 0.0; 220 G4double cs = 0.0;
233 if(i > 0) { 221 if(i > 0) {
234 G4double LL = 2.0*G4Log(e/electron_mas << 222 G4double L = 2.0*log(e/electron_mass_c2);
235 G4double bt = 2.0*fine_structure_const* << 223 G4double bt = 2.0*fine_structure_const*(L - 1.0)/pi;
236 G4double btm1= bt - 1.0; 224 G4double btm1= bt - 1.0;
237 G4double del = 1. + fine_structure_const << 225 G4double del = 1. + fine_structure_const*(1.5*L + pi*pi/3. -2.)/pi;
238 G4double s1 = crossBornPerElectron->Val << 226 G4double s1 = crossBornPerElectron->GetValue(e, b);
239 G4double e1 = crossPerElectron->Energy( << 227 G4double e1 = crossPerElectron->GetLowEdgeEnergy(i-1);
240 G4double x1 = 1. - e1/e; 228 G4double x1 = 1. - e1/e;
241 cs += s1*(del*G4Exp(G4Log(x1)*bt) - bt*( << 229 cs += s1*(del*pow(x1,bt) - bt*(x1 - 0.25*x1*x1));
242 if(i > 1) { 230 if(i > 1) {
243 G4double e2 = e1; 231 G4double e2 = e1;
244 G4double x2 = x1; 232 G4double x2 = x1;
245 G4double s2 = crossBornPerElectron->Value(e << 233 G4double s2 = crossBornPerElectron->GetValue(e2, b);
246 G4double w2 = bt*(del*G4Exp(G4Log(x2)*btm1) << 234 G4double w2 = bt*(del*pow(x2,btm1) - 1.0 + 0.5*x2);
247 G4double w1; << 235
248 << 236 for(G4int j=i-2; j>=0; j--) {
249 for(G4int j=i-2; j>=0; --j) { << 237 e1 = crossPerElectron->GetLowEdgeEnergy(j);
250 e1 = crossPerElectron->Energy(j); <<
251 x1 = 1. - e1/e; 238 x1 = 1. - e1/e;
252 s1 = crossBornPerElectron->Value(e1); << 239 G4double s1 = crossBornPerElectron->GetValue(e1, b);
253 w1 = bt*(del*G4Exp(G4Log(x1)*btm1) - 1.0 << 240 G4double w1 = bt*(del*pow(x1,btm1) - 1.0 + 0.5*x1);
254 cs += 0.5*(x1 - x2)*(w2*s2 + w1*s1); 241 cs += 0.5*(x1 - x2)*(w2*s2 + w1*s1);
255 e2 = e1; 242 e2 = e1;
256 x2 = x1; 243 x2 = x1;
257 s2 = s1; 244 s2 = s1;
258 w2 = w1; 245 w2 = w1;
259 } 246 }
260 } 247 }
261 } 248 }
262 crossPerElectron->PutValue(i, cs); 249 crossPerElectron->PutValue(i, cs);
>> 250 // G4cout << "e= " << e << " cs= " << cs << G4endl;
263 } 251 }
264 } 252 }
265 253
266 //....oooOO0OOooo........oooOO0OOooo........oo 254 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
267 255
268 G4DynamicParticle* G4eeToHadronsModel::Generat 256 G4DynamicParticle* G4eeToHadronsModel::GenerateCMPhoton(G4double e)
269 { 257 {
>> 258 G4bool b;
270 G4double x; 259 G4double x;
271 G4DynamicParticle* gamma = nullptr; << 260 G4DynamicParticle* gamma = 0;
272 G4double LL = 2.0*G4Log(e/electron_mass_c2 << 261 G4double L = 2.0*log(e/electron_mass_c2);
273 G4double bt = 2.0*fine_structure_const*(LL << 262 G4double bt = 2.0*fine_structure_const*(L - 1.)/pi;
274 G4double btm1= bt - 1.0; 263 G4double btm1= bt - 1.0;
275 G4double del = 1. + fine_structure_const*(1. << 264 G4double del = 1. + fine_structure_const*(1.5*L + pi*pi/3. -2.)/pi;
276 265
277 G4double s0 = crossBornPerElectron->Value(e) << 266 G4double s0 = crossBornPerElectron->GetValue(e, b);
278 G4double de = (emax - emin)/(G4double)nbins; 267 G4double de = (emax - emin)/(G4double)nbins;
279 G4double xmax = 0.5*(1.0 - (emin*emin)/(e*e) << 268 G4double x0 = min(de,e - emin)/e;
280 G4double xmin = std::min(de/e, xmax); << 269 G4double ds = crossBornPerElectron->GetValue(e, b)
281 G4double ds = s0*(del*G4Exp(G4Log(xmin)*bt) << 270 *(del*pow(x0,bt) - bt*(x0 - 0.25*x0*x0));
282 G4double e1 = e*(1. - xmin); << 271 G4double e1 = e*(1. - x0);
283 << 272
284 //G4cout << "e1= " << e1 << G4endl; <<
285 if(e1 < emax && s0*G4UniformRand()<ds) { 273 if(e1 < emax && s0*G4UniformRand()<ds) {
286 x = xmin*G4Exp(G4Log(G4UniformRand())/bt); << 274 x = x0*pow(G4UniformRand(),1./bt);
287 } else { 275 } else {
288 276
289 x = xmin; << 277 x = 1. - e1/e;
290 G4double s1 = crossBornPerElectron->Value( << 278 G4double s1 = crossBornPerElectron->GetValue(e1, b);
291 G4double w1 = bt*(del*G4Exp(G4Log(x)*btm1) << 279 G4double w1 = bt*(del*pow(x,btm1) - 1.0 + 0.5*x);
292 G4double grej = s1*w1; 280 G4double grej = s1*w1;
293 G4double f; 281 G4double f;
294 /* << 282 // G4cout << "e= " << e/GeV << " epeak= " << epeak/GeV
295 G4cout << "e(GeV)= " << e/GeV << " epeak( << 283 // << " s1= " << s1 << " w1= " << w1
296 << " s1= " << s1 << " w1= " << w1 << 284 // << " grej= " << grej << G4endl;
297 << " grej= " << grej << G4endl; << 285 // Above emax cross section is 0
298 */ <<
299 // Above emax cross section is const <<
300 if(e1 > emax) { 286 if(e1 > emax) {
301 x = 0.5*(1. - (emax*emax)/(e*e)); << 287 x = 1. - emax/e;
302 G4double s2 = crossBornPerElectron->Valu << 288 G4double s2 = crossBornPerElectron->GetValue(emax, b);
303 G4double w2 = bt*(del*G4Exp(G4Log(x)*btm << 289 G4double w2 = bt*(del*pow(x,btm1) - 1.0 + 0.5*x);
304 grej = s2*w2; 290 grej = s2*w2;
305 //G4cout << "emax= " << emax << " s2= " << 291 // G4cout << "emax= " << emax << " s2= " << s2 << " w2= " << w2
306 // << " grej= " << grej << G4endl; << 292 // << " grej= " << grej << G4endl;
307 } 293 }
308 294
309 if(e1 > epeak) { 295 if(e1 > epeak) {
310 x = 0.5*(1.0 - (epeak*epeak)/(e*e)); << 296 x = 1. - epeak/e;
311 G4double s2 = crossBornPerElectron->Valu << 297 G4double s2 = crossBornPerElectron->GetValue(epeak, b);
312 G4double w2 = bt*(del*G4Exp(G4Log(x)*btm << 298 G4double w2 = bt*(del*pow(x,btm1) - 1.0 + 0.5*x);
313 grej = std::max(grej,s2*w2); << 299 grej = max(grej,s2*w2);
314 //G4cout << "epeak= " << epeak << " s2= 300 //G4cout << "epeak= " << epeak << " s2= " << s2 << " w2= " << w2
315 // << " grej= " << grej << G4endl; 301 // << " grej= " << grej << G4endl;
316 } 302 }
317 G4int ii = 0; << 303 G4double xmin = 1. - e1/e;
318 const G4int iimax = 1000; << 304 if(e1 > emax) xmin = 1. - emax/e;
>> 305 G4double xmax = 1. - emin/e;
319 do { 306 do {
320 x = xmin + G4UniformRand()*(xmax - xmin) 307 x = xmin + G4UniformRand()*(xmax - xmin);
321 << 308 G4double s2 = crossBornPerElectron->GetValue((1.0 - x)*e, b);
322 G4double s2 = crossBornPerElectron->Valu << 309 G4double w2 = bt*(del*pow(x,btm1) - 1.0 + 0.5*x);
323 G4double w2 = bt*(del*G4Exp(G4Log(x)*btm << 310 //G4cout << "x= " << x << " xmin= " << xmin << " xmax= " << xmax
324 /* << 311 // << " s2= " << s2 << " w2= " << w2
325 G4cout << "x= " << x << " xmin= " << xmi << 312 // << G4endl;
326 << " s2= " << s2 << " w2= " << w2 < <<
327 */ <<
328 f = s2*w2; 313 f = s2*w2;
329 if(f > grej) { 314 if(f > grej) {
330 G4cout << "G4DynamicParticle* G4eeToHadronsM 315 G4cout << "G4DynamicParticle* G4eeToHadronsModel:WARNING "
331 << f << " > " << grej << " majorant i 316 << f << " > " << grej << " majorant is`small!"
332 << G4endl; 317 << G4endl;
333 } 318 }
334 if(++ii >= iimax) { break; } <<
335 // Loop checking, 07-Aug-2015, Vladimir <<
336 } while (f < grej*G4UniformRand()); 319 } while (f < grej*G4UniformRand());
337 } 320 }
338 321
339 G4ThreeVector dir(0.0,0.0,1.0); 322 G4ThreeVector dir(0.0,0.0,1.0);
340 if(G4UniformRand() > 0.5) { dir.set(0.0,0.0, <<
341 //G4cout << "Egamma(MeV)= " << x*e << " " < <<
342 gamma = new G4DynamicParticle(theGamma,dir,x 323 gamma = new G4DynamicParticle(theGamma,dir,x*e);
343 return gamma; 324 return gamma;
344 } 325 }
345 326
346 //....oooOO0OOooo........oooOO0OOooo........oo 327 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 328
347 329