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25 // 25 //
>> 26 // $Id: G4LossTableBuilder.cc,v 1.32 2009-08-11 17:24:53 vnivanch Exp $
>> 27 // GEANT4 tag $Name: not supported by cvs2svn $
>> 28 //
26 // ------------------------------------------- 29 // -------------------------------------------------------------------
27 // 30 //
28 // GEANT4 Class file 31 // GEANT4 Class file
29 // 32 //
30 // 33 //
31 // File name: G4LossTableBuilder 34 // File name: G4LossTableBuilder
32 // 35 //
33 // Author: Vladimir Ivanchenko 36 // Author: Vladimir Ivanchenko
34 // 37 //
35 // Creation date: 03.01.2002 38 // Creation date: 03.01.2002
36 // 39 //
37 // Modifications: 40 // Modifications:
38 // 41 //
39 // 23-01-03 V.Ivanchenko Cut per region 42 // 23-01-03 V.Ivanchenko Cut per region
40 // 21-07-04 V.Ivanchenko Fix problem of range 43 // 21-07-04 V.Ivanchenko Fix problem of range for dedx=0
41 // 08-11-04 Migration to new interface of Stor 44 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivanchenko)
42 // 07-12-04 Fix of BuildDEDX table (V.Ivanchen 45 // 07-12-04 Fix of BuildDEDX table (V.Ivanchenko)
43 // 27-03-06 Add bool options isIonisation (V.I 46 // 27-03-06 Add bool options isIonisation (V.Ivanchenko)
44 // 16-01-07 Fill new (not old) DEDX table (V.I 47 // 16-01-07 Fill new (not old) DEDX table (V.Ivanchenko)
45 // 12-02-07 Use G4LPhysicsFreeVector for the i 48 // 12-02-07 Use G4LPhysicsFreeVector for the inverse range table (V.Ivanchenko)
46 // 24-06-09 Removed hidden bin in G4PhysicsVec 49 // 24-06-09 Removed hidden bin in G4PhysicsVector (V.Ivanchenko)
47 // 50 //
48 // Class Description: 51 // Class Description:
49 // 52 //
50 // ------------------------------------------- 53 // -------------------------------------------------------------------
51 // 54 //
52 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
53 //....oooOO0OOooo........oooOO0OOooo........oo 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
54 57
55 #include "G4LossTableBuilder.hh" 58 #include "G4LossTableBuilder.hh"
56 #include "G4SystemOfUnits.hh" <<
57 #include "G4PhysicsTable.hh" 59 #include "G4PhysicsTable.hh"
58 #include "G4PhysicsLogVector.hh" 60 #include "G4PhysicsLogVector.hh"
59 #include "G4PhysicsTableHelper.hh" 61 #include "G4PhysicsTableHelper.hh"
60 #include "G4PhysicsFreeVector.hh" << 62 #include "G4LPhysicsFreeVector.hh"
61 #include "G4ProductionCutsTable.hh" 63 #include "G4ProductionCutsTable.hh"
62 #include "G4MaterialCutsCouple.hh" 64 #include "G4MaterialCutsCouple.hh"
63 #include "G4Material.hh" 65 #include "G4Material.hh"
64 #include "G4VEmModel.hh" <<
65 #include "G4ParticleDefinition.hh" <<
66 #include "G4LossTableManager.hh" <<
67 #include "G4EmParameters.hh" <<
68 <<
69 G4bool G4LossTableBuilder::baseMatFlag = false <<
70 std::vector<G4double>* G4LossTableBuilder::the <<
71 std::vector<G4int>* G4LossTableBuilder::the <<
72 std::vector<G4bool>* G4LossTableBuilder::the <<
73 66
74 //....oooOO0OOooo........oooOO0OOooo........oo 67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
75 68
76 G4LossTableBuilder::G4LossTableBuilder(G4bool << 69 G4LossTableBuilder::G4LossTableBuilder()
77 : isInitializer(master) <<
78 { 70 {
79 theParameters = G4EmParameters::Instance(); << 71 splineFlag = true;
80 if (nullptr == theFlag) { << 72 isInitialized = false;
81 theDensityFactor = new std::vector<G4doubl <<
82 theDensityIdx = new std::vector<G4int>; <<
83 theFlag = new std::vector<G4bool>; <<
84 } <<
85 } <<
86 <<
87 //....oooOO0OOooo........oooOO0OOooo........oo <<
88 73
89 G4LossTableBuilder::~G4LossTableBuilder() << 74 theDensityFactor = new std::vector<G4double>;
90 { << 75 theDensityIdx = new std::vector<G4int>;
91 if (isInitializer) { << 76 theFlag = new std::vector<G4bool>;
92 delete theDensityFactor; <<
93 delete theDensityIdx; <<
94 delete theFlag; <<
95 theDensityFactor = nullptr; <<
96 theDensityIdx = nullptr; <<
97 theFlag = nullptr; <<
98 } <<
99 } 77 }
100 78
101 //....oooOO0OOooo........oooOO0OOooo........oo 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
102 80
103 const std::vector<G4int>* G4LossTableBuilder:: << 81 G4LossTableBuilder::~G4LossTableBuilder()
104 { <<
105 return theDensityIdx; <<
106 } <<
107 <<
108 //....oooOO0OOooo........oooOO0OOooo........oo <<
109 <<
110 const std::vector<G4double>* G4LossTableBuilde <<
111 { <<
112 return theDensityFactor; <<
113 } <<
114 <<
115 //....oooOO0OOooo........oooOO0OOooo........oo <<
116 <<
117 G4bool G4LossTableBuilder::GetFlag(std::size_t <<
118 { <<
119 return (idx < theFlag->size()) ? (*theFlag)[ <<
120 } <<
121 <<
122 //....oooOO0OOooo........oooOO0OOooo........oo <<
123 <<
124 G4bool G4LossTableBuilder::GetBaseMaterialFlag <<
125 { 82 {
126 return baseMatFlag; << 83 delete theDensityFactor;
>> 84 delete theDensityIdx;
>> 85 delete theFlag;
127 } 86 }
128 87
129 //....oooOO0OOooo........oooOO0OOooo........oo 88 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
130 89
131 void 90 void
132 G4LossTableBuilder::BuildDEDXTable(G4PhysicsTa 91 G4LossTableBuilder::BuildDEDXTable(G4PhysicsTable* dedxTable,
133 const std:: << 92 const std::vector<G4PhysicsTable*>& list)
134 { 93 {
135 InitialiseBaseMaterials(dedxTable); << 94 size_t n_processes = list.size();
136 std::size_t n_processes = list.size(); << 95 //G4cout << "Nproc= " << n_processes << " Ncoup= " << dedxTable->size() << G4endl;
137 if(1 >= n_processes) { return; } 96 if(1 >= n_processes) { return; }
138 97
139 std::size_t nCouples = dedxTable->size(); << 98 size_t nCouples = dedxTable->size();
140 //G4cout << "Nproc= " << n_processes << " nC <<
141 // << dedxTable->size() << G4endl; <<
142 if(0 >= nCouples) { return; } 99 if(0 >= nCouples) { return; }
143 100
144 for (std::size_t i=0; i<nCouples; ++i) { << 101 for (size_t i=0; i<nCouples; ++i) {
145 auto pv0 = static_cast<G4PhysicsLogVector* << 102 // if ((*theFlag)[i]) {
146 //if (0 == i) G4cout << i << ". pv0=" << p << 103 G4PhysicsLogVector* pv0 = static_cast<G4PhysicsLogVector*>((*(list[0]))[i]);
147 if(pv0 == nullptr) { continue; } << 104 if(pv0) {
148 std::size_t npoints = pv0->GetVectorLength << 105 size_t npoints = pv0->GetVectorLength();
149 auto pv = new G4PhysicsLogVector(*pv0); << 106 G4PhysicsLogVector* pv = new G4PhysicsLogVector(*pv0);
150 for (std::size_t j=0; j<npoints; ++j) { << 107 // pv = new G4PhysicsLogVector(elow, ehigh, npoints-1);
151 G4double dedx = 0.0; << 108 pv->SetSpline(splineFlag);
152 for (std::size_t k=0; k<n_processes; ++k << 109 for (size_t j=0; j<npoints; ++j) {
153 const G4PhysicsVector* pv1 = (*(list[k]))[i] << 110 G4double dedx = 0.0;
154 //if (0 == i) G4cout << " " << k << ". p << 111 for (size_t k=0; k<n_processes; ++k) {
155 dedx += (*pv1)[j]; << 112 G4PhysicsVector* pv1 = (*(list[k]))[i];
>> 113 dedx += (*pv1)[j];
>> 114 }
>> 115 pv->PutValue(j, dedx);
156 } 116 }
157 pv->PutValue(j, dedx); << 117 if(splineFlag) { pv->FillSecondDerivatives(); }
>> 118 G4PhysicsTableHelper::SetPhysicsVector(dedxTable, i, pv);
158 } 119 }
159 if(splineFlag) { pv->FillSecondDerivatives <<
160 G4PhysicsTableHelper::SetPhysicsVector(ded <<
161 } 120 }
162 //G4cout << "### G4LossTableBuilder::BuildDE <<
163 //G4cout << *dedxTable << G4endl; <<
164 } 121 }
165 122
166 //....oooOO0OOooo........oooOO0OOooo........oo 123 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
167 124
168 void G4LossTableBuilder::BuildRangeTable(const 125 void G4LossTableBuilder::BuildRangeTable(const G4PhysicsTable* dedxTable,
169 G4Phy << 126 G4PhysicsTable* rangeTable,
>> 127 G4bool isIonisation)
170 // Build range table from the energy loss tabl 128 // Build range table from the energy loss table
171 { 129 {
172 //G4cout << "### G4LossTableBuilder::BuildRa << 130 size_t nCouples = dedxTable->size();
173 //G4cout << *const_cast<G4PhysicsTable*>(ded <<
174 const std::size_t nCouples = dedxTable->size <<
175 if(0 >= nCouples) { return; } 131 if(0 >= nCouples) { return; }
176 132
177 const std::size_t n = 100; << 133 size_t n = 100;
178 const G4double del = 1.0/(G4double)n; << 134 G4double del = 1.0/(G4double)n;
179 135
180 for (std::size_t i=0; i<nCouples; ++i) { << 136 for (size_t i=0; i<nCouples; ++i) {
181 auto pv = static_cast<G4PhysicsLogVector*> << 137 if(isIonisation) {
182 if((pv == nullptr) || (isBaseMatActive && << 138 if( !(*theFlag)[i] ) { continue; }
183 std::size_t npoints = pv->GetVectorLength( << 139 }
184 std::size_t bin0 = 0; << 140 G4PhysicsLogVector* pv = static_cast<G4PhysicsLogVector*>((*dedxTable)[i]);
>> 141 size_t npoints = pv->GetVectorLength();
>> 142 size_t bin0 = 0;
185 G4double elow = pv->Energy(0); 143 G4double elow = pv->Energy(0);
186 G4double ehigh = pv->Energy(npoints-1); 144 G4double ehigh = pv->Energy(npoints-1);
187 G4double dedx1 = (*pv)[0]; 145 G4double dedx1 = (*pv)[0];
188 146
>> 147 //G4cout << "i= " << i << "npoints= " << npoints << " dedx1= " << dedx1 << G4endl;
>> 148
189 // protection for specific cases dedx=0 149 // protection for specific cases dedx=0
190 if(dedx1 == 0.0) { 150 if(dedx1 == 0.0) {
191 for (std::size_t k=1; k<npoints; ++k) { << 151 for (size_t k=1; k<npoints; ++k) {
192 ++bin0; << 152 bin0++;
193 elow = pv->Energy(k); 153 elow = pv->Energy(k);
194 dedx1 = (*pv)[k]; 154 dedx1 = (*pv)[k];
195 if(dedx1 > 0.0) { break; } 155 if(dedx1 > 0.0) { break; }
196 } 156 }
197 npoints -= bin0; 157 npoints -= bin0;
198 } 158 }
>> 159 //G4cout<<"New Range vector" << G4endl;
>> 160 //G4cout<<"nbins= "<<npoints-1<<" elow= "<<elow<<" ehigh= "<<ehigh
>> 161 // <<" bin0= " << bin0 <<G4endl;
199 162
200 // initialisation of a new vector 163 // initialisation of a new vector
201 if(npoints < 3) { npoints = 3; } << 164 if(npoints < 2) { npoints = 2; }
202 <<
203 delete (*rangeTable)[i]; <<
204 G4PhysicsLogVector* v; 165 G4PhysicsLogVector* v;
205 if(0 == bin0) { v = new G4PhysicsLogVector 166 if(0 == bin0) { v = new G4PhysicsLogVector(*pv); }
206 else { v = new G4PhysicsLogVector(elow, eh << 167 else { v = new G4PhysicsLogVector(elow, ehigh, npoints-1); }
>> 168
>> 169 // dedx is exact zero cannot build range table
>> 170 if(2 == npoints) {
>> 171 v->PutValue(0,1000.);
>> 172 v->PutValue(1,2000.);
>> 173 G4PhysicsTableHelper::SetPhysicsVector(rangeTable, i, v);
>> 174 return;
>> 175 }
>> 176 v->SetSpline(splineFlag);
207 177
208 // assumed dedx proportional to beta 178 // assumed dedx proportional to beta
209 G4double energy1 = v->Energy(0); 179 G4double energy1 = v->Energy(0);
210 G4double range = 2.*energy1/dedx1; 180 G4double range = 2.*energy1/dedx1;
211 /* << 181 //G4cout << "range0= " << range << G4endl;
212 G4cout << "New Range vector Npoints=" << v <<
213 << " coupleIdx=" << i << " spline=" << v- <<
214 << " Elow=" << v->GetMinEnergy() <<" Ehig <<
215 << " DEDX(Elow)=" << dedx1 << " R(Elow)=" <<
216 */ <<
217 v->PutValue(0,range); 182 v->PutValue(0,range);
218 183
219 for (std::size_t j=1; j<npoints; ++j) { << 184 for (size_t j=1; j<npoints; ++j) {
220 185
221 G4double energy2 = v->Energy(j); 186 G4double energy2 = v->Energy(j);
222 G4double de = (energy2 - energy1) * 187 G4double de = (energy2 - energy1) * del;
223 G4double energy = energy2 + de*0.5; 188 G4double energy = energy2 + de*0.5;
224 G4double sum = 0.0; 189 G4double sum = 0.0;
225 std::size_t idx = j - 1; << 190 //G4cout << "j= " << j << " e1= " << energy1 << " e2= " << energy2
226 for (std::size_t k=0; k<n; ++k) { << 191 // << " n= " << n << G4endl;
>> 192 for (size_t k=0; k<n; ++k) {
227 energy -= de; 193 energy -= de;
228 dedx1 = pv->Value(energy, idx); << 194 dedx1 = pv->Value(energy);
229 if(dedx1 > 0.0) { sum += de/dedx1; } 195 if(dedx1 > 0.0) { sum += de/dedx1; }
230 } 196 }
231 range += sum; 197 range += sum;
232 /* <<
233 if(energy < 10.) <<
234 G4cout << "j= " << j << " e1= " << energy1 < <<
235 << " n= " << n << " range=" << range< <<
236 */ <<
237 v->PutValue(j,range); 198 v->PutValue(j,range);
238 energy1 = energy2; 199 energy1 = energy2;
239 } 200 }
240 if(splineFlag) { v->FillSecondDerivatives( 201 if(splineFlag) { v->FillSecondDerivatives(); }
241 G4PhysicsTableHelper::SetPhysicsVector(ran 202 G4PhysicsTableHelper::SetPhysicsVector(rangeTable, i, v);
242 } 203 }
243 //G4cout << "### Range table" << G4endl; <<
244 //G4cout << *rangeTable << G4endl; <<
245 } 204 }
246 205
247 //....oooOO0OOooo........oooOO0OOooo........oo 206 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
248 207
249 void << 208 void G4LossTableBuilder::BuildInverseRangeTable(const G4PhysicsTable* rangeTable,
250 G4LossTableBuilder::BuildInverseRangeTable(con << 209 G4PhysicsTable* invRangeTable,
251 G4P << 210 G4bool isIonisation)
252 // Build inverse range table from the energy l 211 // Build inverse range table from the energy loss table
253 { 212 {
254 std::size_t nCouples = rangeTable->size(); << 213 size_t nCouples = rangeTable->size();
255 if(0 >= nCouples) { return; } 214 if(0 >= nCouples) { return; }
256 215
257 for (std::size_t i=0; i<nCouples; ++i) { << 216 for (size_t i=0; i<nCouples; ++i) {
>> 217
>> 218 if(isIonisation) {
>> 219 if( !(*theFlag)[i] ) { continue; }
>> 220 }
258 G4PhysicsVector* pv = (*rangeTable)[i]; 221 G4PhysicsVector* pv = (*rangeTable)[i];
259 if((pv == nullptr) || (isBaseMatActive && << 222 size_t npoints = pv->GetVectorLength();
260 std::size_t npoints = pv->GetVectorLength( << 223 G4double rlow = (*pv)[0];
>> 224 G4double rhigh = (*pv)[npoints-1];
261 225
262 delete (*invRangeTable)[i]; << 226 G4LPhysicsFreeVector* v = new G4LPhysicsFreeVector(npoints,rlow,rhigh);
263 auto v = new G4PhysicsFreeVector(npoints, << 227 v->SetSpline(splineFlag);
264 228
265 for (std::size_t j=0; j<npoints; ++j) { << 229 for (size_t j=0; j<npoints; ++j) {
266 G4double e = pv->Energy(j); 230 G4double e = pv->Energy(j);
267 G4double r = (*pv)[j]; 231 G4double r = (*pv)[j];
268 v->PutValues(j,r,e); 232 v->PutValues(j,r,e);
269 } 233 }
270 if (splineFlag) { v->FillSecondDerivatives << 234 if(splineFlag) { v->FillSecondDerivatives(); }
271 v->EnableLogBinSearch(theParameters->Numbe <<
272 235
273 G4PhysicsTableHelper::SetPhysicsVector(inv 236 G4PhysicsTableHelper::SetPhysicsVector(invRangeTable, i, v);
274 } 237 }
275 //G4cout << "### Inverse range table" << G4e <<
276 //G4cout << *invRangeTable << G4endl; <<
277 } 238 }
278 239
279 //....oooOO0OOooo........oooOO0OOooo........oo 240 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
280 241
281 void G4LossTableBuilder::InitialiseBaseMateria << 242 void
>> 243 G4LossTableBuilder::InitialiseBaseMaterials(G4PhysicsTable* table)
282 { 244 {
283 if(!isInitializer) { return; } << 245 size_t nCouples = table->size();
>> 246 size_t nFlags = theFlag->size();
>> 247
>> 248 if(nCouples == nFlags && isInitialized) { return; }
>> 249 isInitialized = true;
>> 250
>> 251 //G4cout << "%%%%%% Ncouples= " << nCouples << " FlagSize= " << nFlags
>> 252 // << " IsInitialise= " << isInitialized << G4endl;
>> 253
>> 254 // variable density check
284 const G4ProductionCutsTable* theCoupleTable= 255 const G4ProductionCutsTable* theCoupleTable=
285 G4ProductionCutsTable::GetProductionCutsTa 256 G4ProductionCutsTable::GetProductionCutsTable();
286 std::size_t nCouples = theCoupleTable->GetTa << 257
287 std::size_t nFlags = theFlag->size(); <<
288 /* 258 /*
289 G4cout << "### InitialiseBaseMaterials: nCou << 259 for(size_t i=0; i<nFlags; ++i) {
290 << " nFlags=" << nFlags << " isInit:" << is << 260 G4cout << "CoupleIdx= " << i << " Flag= " << (*theFlag)[i]
291 << " baseMat:" << baseMatFlag << G4endl; << 261 << " tableFlag= " << table->GetFlag(i) << " "
292 */ << 262 << theCoupleTable->GetMaterialCutsCouple(i)->GetMaterial()->GetName()
293 // define base material flag << 263 << G4endl;
294 if(isBaseMatActive && !baseMatFlag) { <<
295 for(G4int i=0; i<(G4int)nCouples; ++i) { <<
296 if(nullptr != theCoupleTable->GetMateria <<
297 baseMatFlag = true; <<
298 isInitialized = false; <<
299 break; <<
300 } <<
301 } <<
302 } 264 }
>> 265 */
303 266
304 if(nFlags != nCouples) { isInitialized = fal << 267 // expand vectors
305 if(isInitialized) { return; } << 268 if(nFlags < nCouples) {
306 << 269 for(size_t i=nFlags; i<nCouples; ++i) { theDensityFactor->push_back(1.0); }
307 // reserve memory << 270 for(size_t i=nFlags; i<nCouples; ++i) { theDensityIdx->push_back(-1); }
308 theFlag->resize(nCouples, true); << 271 for(size_t i=nFlags; i<nCouples; ++i) { theFlag->push_back(true); }
309 theDensityFactor->resize(nCouples,1.0); <<
310 theDensityIdx->resize(nCouples, 0); <<
311 <<
312 // define default flag and index of used mat <<
313 for (G4int i=0; i<(G4int)nCouples; ++i) { <<
314 (*theFlag)[i] = (nullptr == table) ? true <<
315 (*theDensityIdx)[i] = i; <<
316 } 272 }
317 isInitialized = true; << 273 for(size_t i=0; i<nCouples; ++i) {
318 if (!baseMatFlag) { return; } <<
319 274
320 // use base materials <<
321 for (G4int i=0; i<(G4int)nCouples; ++i) { <<
322 // base material is needed only for a coup 275 // base material is needed only for a couple which is not
323 // initialised and for which tables will b 276 // initialised and for which tables will be computed
324 auto couple = theCoupleTable->GetMaterialC << 277 (*theFlag)[i] = table->GetFlag(i);
325 auto pcuts = couple->GetProductionCuts(); << 278 if ((*theDensityIdx)[i] < 0) {
326 auto mat = couple->GetMaterial(); << 279 (*theDensityIdx)[i] = i;
327 auto bmat = mat->GetBaseMaterial(); << 280 const G4MaterialCutsCouple* couple =
328 << 281 theCoupleTable->GetMaterialCutsCouple(i);
329 // base material exists - find it and chec << 282 const G4ProductionCuts* pcuts = couple->GetProductionCuts();
330 if(nullptr != bmat) { << 283 const G4Material* mat = couple->GetMaterial();
331 for(G4int j=0; j<(G4int)nCouples; ++j) { << 284 const G4Material* bmat = mat->GetBaseMaterial();
332 if(j == i) { continue; } << 285
333 auto bcouple = theCoupleTable->GetMaterialCu << 286 // base material exists - find it and check if it can be reused
334 << 287 if(bmat) {
335 if(bcouple->GetMaterial() == bmat && << 288 for(size_t j=0; j<nCouples; ++j) {
336 bcouple->GetProductionCuts() == pcuts) { << 289
337 << 290 if(j == i) { continue; }
338 // based couple exist in the same region << 291 const G4MaterialCutsCouple* bcouple =
339 (*theDensityFactor)[i] = mat->GetDensity() << 292 theCoupleTable->GetMaterialCutsCouple(j);
340 (*theDensityIdx)[i] = j; << 293
341 (*theFlag)[i] = false; << 294 if(bcouple->GetMaterial() == bmat &&
342 << 295 bcouple->GetProductionCuts() == pcuts) {
343 // ensure that there will no double initia << 296
344 (*theDensityFactor)[j] = 1.0; << 297 // based couple exist in the same region
345 (*theDensityIdx)[j] = j; << 298 (*theDensityIdx)[i] = j;
346 (*theFlag)[j] = true; << 299 (*theDensityFactor)[i] = mat->GetDensity()/bmat->GetDensity();
347 break; << 300 (*theFlag)[i] = false;
>> 301
>> 302 // ensure that there will no double initialisation
>> 303 (*theDensityIdx)[j] = j;
>> 304 (*theDensityFactor)[j] = 1.0;
>> 305 (*theFlag)[j] = true;
>> 306 break;
>> 307 }
348 } 308 }
349 } 309 }
350 } 310 }
351 } 311 }
>> 312 /*
>> 313 for(size_t i=0; i<nCouples; ++i) {
>> 314 G4cout << "CoupleIdx= " << i << " Flag= " << (*theFlag)[i]
>> 315 << " tableFlag= " << table->GetFlag(i) << " "
>> 316 << theCoupleTable->GetMaterialCutsCouple(i)->GetMaterial()->GetName()
>> 317 << G4endl;
>> 318 }
>> 319 */
352 } 320 }
353 321
354 //....oooOO0OOooo........oooOO0OOooo........oo 322 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
355 323
356 G4PhysicsTable* << 324 void G4LossTableBuilder::InitialiseCouples()
357 G4LossTableBuilder::BuildTableForModel(G4Physi <<
358 G4VEmMo <<
359 const G <<
360 G4doubl <<
361 G4bool <<
362 { 325 {
363 // check input << 326 //G4cout << "%%%%%% InitialiseCouples= " << G4endl;
364 G4PhysicsTable* table = G4PhysicsTableHelper << 327 isInitialized = true;
365 if (nullptr == table) { return table; } <<
366 if (aTable != nullptr && aTable != table) { <<
367 aTable->clearAndDestroy(); <<
368 delete aTable; <<
369 } <<
370 <<
371 InitialiseBaseMaterials(table); <<
372 G4int nbins = theParameters->NumberOfBinsPer <<
373 328
374 // Access to materials << 329 // variable density initialisation for the cas without tables
375 const G4ProductionCutsTable* theCoupleTable= 330 const G4ProductionCutsTable* theCoupleTable=
376 G4ProductionCutsTable::GetProductionCu << 331 G4ProductionCutsTable::GetProductionCutsTable();
377 std::size_t numOfCouples = theCoupleTable->G << 332 size_t nCouples = theCoupleTable->GetTableSize();
378 /* <<
379 G4cout << " G4LossTableBuilder::BuildTable <<
380 << " isMaster=" << isInitializer << " model <<
381 << " " << part->GetParticleName() << G4end <<
382 */ <<
383 G4PhysicsLogVector* aVector = nullptr; <<
384 333
385 for(G4int i=0; i<(G4int)numOfCouples; ++i) { << 334 theDensityFactor->resize(nCouples, 1.0);
386 //G4cout << i << ". " << (*theFlag)[i] << << 335 theDensityIdx->resize(nCouples, -1);
387 if (table->GetFlag(i)) { << 336 theFlag->resize(nCouples, true);
388 << 337
389 // create physics vector and fill it << 338 for(size_t i=0; i<nCouples; ++i) {
390 auto couple = theCoupleTable->GetMateria <<
391 delete (*table)[i]; <<
392 <<
393 // if start from zero then change the sc <<
394 const G4Material* mat = couple->GetMater <<
395 <<
396 G4double tmin = std::max(emin, model->Mi <<
397 if(0.0 >= tmin) { tmin = CLHEP::eV; } <<
398 G4int n = nbins; <<
399 <<
400 if(tmin >= emax) { <<
401 aVector = nullptr; <<
402 } else { <<
403 n *= G4lrint(std::log10(emax/tmin)); <<
404 n = std::max(n, 3); <<
405 aVector = new G4PhysicsLogVector(tmin, <<
406 } <<
407 339
408 if(nullptr != aVector) { << 340 // base material is needed only for a couple which is not
409 //G4cout << part->GetParticleName() << << 341 // initialised and for which tables will be computed
410 // << " emin= " << tmin << " emax=" << e << 342 if ((*theDensityIdx)[i] < 0) {
411 for(G4int j=0; j<=n; ++j) { << 343 (*theDensityIdx)[i] = i;
412 G4double e = aVector->Energy(j); << 344 const G4MaterialCutsCouple* couple =
413 G4double y = model->Value(couple, part, e) << 345 theCoupleTable->GetMaterialCutsCouple(i);
414 //G4cout << " " << j << ") E=" << e < << 346 const G4ProductionCuts* pcuts = couple->GetProductionCuts();
415 aVector->PutValue(j, y); << 347 const G4Material* mat = couple->GetMaterial();
416 } << 348 const G4Material* bmat = mat->GetBaseMaterial();
417 if(spline) { aVector->FillSecondDeriva << 349
>> 350 // base material exists - find it and check if it can be reused
>> 351 if(bmat) {
>> 352 for(size_t j=0; j<nCouples; ++j) {
>> 353
>> 354 if(j == i) { continue; }
>> 355 const G4MaterialCutsCouple* bcouple =
>> 356 theCoupleTable->GetMaterialCutsCouple(j);
>> 357
>> 358 if(bcouple->GetMaterial() == bmat &&
>> 359 bcouple->GetProductionCuts() == pcuts) {
>> 360
>> 361 // based couple exist in the same region
>> 362 (*theDensityIdx)[i] = j;
>> 363 (*theDensityFactor)[i] = mat->GetDensity()/bmat->GetDensity();
>> 364 (*theFlag)[i] = false;
>> 365
>> 366 // ensure that there will no double initialisation
>> 367 (*theDensityIdx)[j] = j;
>> 368 (*theDensityFactor)[j] = 1.0;
>> 369 (*theFlag)[j] = true;
>> 370 break;
>> 371 }
>> 372 }
418 } 373 }
419 G4PhysicsTableHelper::SetPhysicsVector(t <<
420 } 374 }
421 } 375 }
422 /* <<
423 G4cout << "G4LossTableBuilder::BuildTableFor <<
424 << part->GetParticleName() << " and " <<
425 << " " << table << G4endl; <<
426 */ <<
427 //G4cout << *table << G4endl; <<
428 return table; <<
429 } 376 }
430 377
431 //....oooOO0OOooo........oooOO0OOooo........oo 378 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 379
432 380