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25 // 25 //
26 /// \file electromagnetic/TestEm17/src/RunActi 26 /// \file electromagnetic/TestEm17/src/RunAction.cc
27 /// \brief Implementation of the RunAction cla 27 /// \brief Implementation of the RunAction class
28 // 28 //
29 // << 29 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 32
33 #include "RunAction.hh" 33 #include "RunAction.hh"
34 34
35 #include "DetectorConstruction.hh" 35 #include "DetectorConstruction.hh"
>> 36 #include "PrimaryGeneratorAction.hh"
36 #include "HistoManager.hh" 37 #include "HistoManager.hh"
37 #include "MuCrossSections.hh" 38 #include "MuCrossSections.hh"
38 #include "PrimaryGeneratorAction.hh" <<
39 <<
40 #include "G4EmCalculator.hh" <<
41 #include "G4PhysicalConstants.hh" <<
42 #include "G4ProductionCutsTable.hh" 39 #include "G4ProductionCutsTable.hh"
>> 40
43 #include "G4Run.hh" 41 #include "G4Run.hh"
44 #include "G4RunManager.hh" 42 #include "G4RunManager.hh"
45 #include "G4SystemOfUnits.hh" <<
46 #include "G4UnitsTable.hh" 43 #include "G4UnitsTable.hh"
>> 44
>> 45 #include "G4PhysicalConstants.hh"
>> 46 #include "G4SystemOfUnits.hh"
47 #include "Randomize.hh" 47 #include "Randomize.hh"
48 48
49 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50 50
51 RunAction::RunAction(DetectorConstruction* det << 51 RunAction::RunAction(DetectorConstruction* det, PrimaryGeneratorAction* prim,
52 : G4UserRunAction(), fDetector(det), fPrimar << 52 HistoManager* HistM)
>> 53 : G4UserRunAction(),
>> 54 fDetector(det), fPrimary(prim), fProcCounter(0), fHistoManager(HistM)
53 { 55 {
54 fMucs = new MuCrossSections(); 56 fMucs = new MuCrossSections();
55 } 57 }
56 58
57 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 60
59 RunAction::~RunAction() 61 RunAction::~RunAction()
60 { 62 {
61 delete fMucs; 63 delete fMucs;
62 } 64 }
63 65
64 //....oooOO0OOooo........oooOO0OOooo........oo 66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65 67
66 void RunAction::BeginOfRunAction(const G4Run* 68 void RunAction::BeginOfRunAction(const G4Run* aRun)
67 { << 69 {
68 G4cout << "### Run " << aRun->GetRunID() << 70 G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
69 << 71
70 // save Rndm status 72 // save Rndm status
71 CLHEP::HepRandom::showEngineStatus(); 73 CLHEP::HepRandom::showEngineStatus();
72 74
73 fProcCounter = new ProcessesCount(); 75 fProcCounter = new ProcessesCount();
74 fHistoManager->Book(); 76 fHistoManager->Book();
75 } 77 }
76 78
77 //....oooOO0OOooo........oooOO0OOooo........oo 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
78 80
79 void RunAction::CountProcesses(const G4String& 81 void RunAction::CountProcesses(const G4String& procName)
80 { 82 {
81 // does the process already encounted ? << 83 //does the process already encounted ?
82 size_t n = fProcCounter->size(); << 84 size_t n = fProcCounter->size();
83 for (size_t i = 0; i < n; ++i) { << 85 for(size_t i = 0; i<n; ++i) {
84 if ((*fProcCounter)[i]->GetName() == procN << 86 if((*fProcCounter)[i]->GetName()==procName) {
85 (*fProcCounter)[i]->Count(); << 87 (*fProcCounter)[i]->Count();
86 return; << 88 return;
87 } << 89 }
88 } << 90 }
89 OneProcessCount* count = new OneProcessCount << 91 OneProcessCount* count = new OneProcessCount(procName);
90 count->Count(); << 92 count->Count();
91 fProcCounter->push_back(count); << 93 fProcCounter->push_back(count);
92 } 94 }
93 95
94 //....oooOO0OOooo........oooOO0OOooo........oo 96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
95 97
96 void RunAction::EndOfRunAction(const G4Run* aR 98 void RunAction::EndOfRunAction(const G4Run* aRun)
97 { 99 {
98 G4int NbOfEvents = aRun->GetNumberOfEvent(); 100 G4int NbOfEvents = aRun->GetNumberOfEvent();
99 if (NbOfEvents == 0) return; 101 if (NbOfEvents == 0) return;
100 << 102
101 // std::ios::fmtflags mode = G4cout.flags() 103 // std::ios::fmtflags mode = G4cout.flags();
102 G4int prec = G4cout.precision(2); << 104 G4int prec = G4cout.precision(2);
103 << 105
104 const G4Material* material = fDetector->GetM 106 const G4Material* material = fDetector->GetMaterial();
105 G4double length = fDetector->GetSize(); << 107 G4double length = fDetector->GetSize();
106 G4double density = material->GetDensity(); 108 G4double density = material->GetDensity();
107 << 109
108 G4String particle = fPrimary->GetParticleGun << 110 G4String particle = fPrimary->GetParticleGun()->GetParticleDefinition()
>> 111 ->GetParticleName();
109 G4double energy = fPrimary->GetParticleGun() 112 G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
110 << 113
111 G4cout << "\n The run consists of " << NbOfE << 114 G4cout << "\n The run consists of " << NbOfEvents << " "<< particle << " of "
112 << G4BestUnit(energy, "Energy") << " << 115 << G4BestUnit(energy,"Energy") << " through "
113 << material->GetName() << " (density: << 116 << G4BestUnit(length,"Length") << " of "
114 << G4endl; << 117 << material->GetName() << " (density: "
115 << 118 << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
116 // total number of process calls << 119
>> 120 //total number of process calls
117 G4double countTot = 0.; 121 G4double countTot = 0.;
118 G4cout << "\n Number of process calls --->"; 122 G4cout << "\n Number of process calls --->";
119 for (size_t i = 0; i < fProcCounter->size(); << 123 for (size_t i=0; i< fProcCounter->size();++i) {
120 G4String procName = (*fProcCounter)[i]->Ge << 124 G4String procName = (*fProcCounter)[i]->GetName();
121 if (procName != "Transportation") { << 125 if (procName != "Transportation") {
122 G4int count = (*fProcCounter)[i]->GetCou << 126 G4int count = (*fProcCounter)[i]->GetCounter();
123 G4cout << "\t" << procName << " : " << c << 127 G4cout << "\t" << procName << " : " << count;
124 countTot += count; << 128 countTot += count;
125 } << 129 }
126 } << 130 }
127 << 131 G4cout << G4endl;
128 // compute totalCrossSection, meanFreePath a << 132
>> 133 //compute totalCrossSection, meanFreePath and massicCrossSection
129 // 134 //
130 G4double totalCrossSection = countTot / (NbO << 135 G4double totalCrossSection = countTot/(NbOfEvents*length);
131 G4double MeanFreePath = 1. / totalCrossSecti << 136 G4double MeanFreePath = 1./totalCrossSection;
132 G4double massCrossSection = totalCrossSectio << 137 G4double massCrossSection = totalCrossSection/density;
133 << 138
134 G4cout.precision(5); 139 G4cout.precision(5);
135 G4cout << "\n Simulation: " 140 G4cout << "\n Simulation: "
136 << "total CrossSection = " << totalCr << 141 << "total CrossSection = " << totalCrossSection*cm << " /cm"
137 << "\t MeanFreePath = " << G4BestUnit << 142 << "\t MeanFreePath = " << G4BestUnit(MeanFreePath,"Length")
138 << "\t massicCrossSection = " << mass << 143 << "\t massicCrossSection = " << massCrossSection*g/cm2 << " cm2/g"
139 << 144 << G4endl;
140 // compute theoretical predictions << 145
>> 146 //compute theoretical predictions
141 // 147 //
142 if (particle == "mu+" || particle == "mu-") << 148 if(particle == "mu+" || particle == "mu-") {
143 totalCrossSection = 0.; 149 totalCrossSection = 0.;
144 for (size_t i = 0; i < fProcCounter->size( << 150 for (size_t i=0; i< fProcCounter->size();++i) {
145 G4String procName = (*fProcCounter)[i]-> 151 G4String procName = (*fProcCounter)[i]->GetName();
146 if (procName != "Transportation") { 152 if (procName != "Transportation") {
147 totalCrossSection += ComputeTheory(pro 153 totalCrossSection += ComputeTheory(procName, NbOfEvents);
148 FillCrossSectionHisto(procName, NbOfEv <<
149 } 154 }
150 } 155 }
151 << 156
152 MeanFreePath = 1. / totalCrossSection; << 157 MeanFreePath = 1./totalCrossSection;
153 massCrossSection = totalCrossSection / den << 158 massCrossSection = totalCrossSection/density;
154 << 159
155 G4cout << " Theory: " 160 G4cout << " Theory: "
156 << "total CrossSection = " << total << 161 << "total CrossSection = " << totalCrossSection*cm << " /cm"
157 << "\t MeanFreePath = " << G4BestUn << 162 << "\t MeanFreePath = " << G4BestUnit(MeanFreePath,"Length")
158 << "\t massicCrossSection = " << ma << 163 << "\t massicCrossSection = " << massCrossSection*g/cm2 << " cm2/g"
>> 164 << G4endl;
159 } 165 }
160 << 166
161 // G4cout.setf(mode,std::ios::floatfield); 167 // G4cout.setf(mode,std::ios::floatfield);
162 G4cout.precision(prec); << 168 G4cout.precision(prec);
163 169
164 // delete and remove all contents in fProcCo << 170 // delete and remove all contents in fProcCounter
165 size_t n = fProcCounter->size(); 171 size_t n = fProcCounter->size();
166 for (size_t i = 0; i < n; ++i) { << 172 for(size_t i = 0; i<n; ++i) { delete (*fProcCounter)[i]; }
167 delete (*fProcCounter)[i]; <<
168 } <<
169 delete fProcCounter; 173 delete fProcCounter;
170 << 174
171 fHistoManager->Save(); 175 fHistoManager->Save();
172 << 176
173 // show Rndm status 177 // show Rndm status
174 // CLHEP::HepRandom::showEngineStatus(); << 178 //CLHEP::HepRandom::showEngineStatus();
175 } 179 }
176 180
177 //....oooOO0OOooo........oooOO0OOooo........oo 181 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
178 182
179 G4double RunAction::ComputeTheory(const G4Stri << 183 G4double RunAction::ComputeTheory(const G4String& process, G4int NbOfMu)
180 { << 184 {
181 const G4Material* material = fDetector->GetM 185 const G4Material* material = fDetector->GetMaterial();
182 G4double ekin = fPrimary->GetParticleGun()-> 186 G4double ekin = fPrimary->GetParticleGun()->GetParticleEnergy();
183 G4double particleMass = fPrimary->GetParticl <<
184 <<
185 G4int id = 0; <<
186 G4double cut = 1.e-10 * ekin; <<
187 if (process == "muIoni") { <<
188 id = 11; <<
189 cut = GetEnergyCut(material, 1); <<
190 } <<
191 else if (process == "muPairProd") { <<
192 id = 12; <<
193 cut = 2 * (GetEnergyCut(material, 1) + ele <<
194 } <<
195 else if (process == "muBrems") { <<
196 id = 13; <<
197 cut = GetEnergyCut(material, 0); <<
198 } <<
199 else if (process == "muonNuclear") { <<
200 id = 14; <<
201 cut = 100 * MeV; <<
202 } <<
203 else if (process == "muToMuonPairProd") { <<
204 id = 18; <<
205 cut = 2 * particleMass; <<
206 } <<
207 if (id == 0) { <<
208 return 0.; <<
209 } <<
210 187
>> 188 G4int id = 0; G4double cut = 1.e-10*ekin;
>> 189 if (process == "muIoni") {id = 11; cut = GetEnergyCut(material,1);}
>> 190 else if (process == "muPairProd") {id = 12; cut = 2*(GetEnergyCut(material,1)
>> 191 + electron_mass_c2); }
>> 192 else if (process == "muBrems") {id = 13; cut = GetEnergyCut(material,0);}
>> 193 else if (process == "muonNuclear"){id = 14; cut = 100*MeV;}
>> 194 if (id == 0) { return 0.; }
>> 195
211 G4int nbOfBins = 100; 196 G4int nbOfBins = 100;
212 // G4double binMin = -10.; << 197 //G4double binMin = -10.;
213 G4double binMin = std::log10(cut / ekin); << 198 G4double binMin = std::log10(cut/ekin);
214 G4double binMax = 0.; 199 G4double binMax = 0.;
215 G4double binWidth = (binMax - binMin) / G4do << 200 G4double binWidth = (binMax-binMin)/G4double(nbOfBins);
216 201
217 // create histo for theoretical crossSection << 202 //create histo for theoretical crossSections, with same bining as simulation
218 // 203 //
219 G4AnalysisManager* analysisManager = G4Analy 204 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
220 << 205
221 G4H1* histoTh = 0; 206 G4H1* histoTh = 0;
222 if (fHistoManager->HistoExist(id)) { 207 if (fHistoManager->HistoExist(id)) {
223 histoTh = analysisManager->GetH1(fHistoMan << 208 histoTh = analysisManager->GetH1(fHistoManager->GetHistoID(id));
224 nbOfBins = fHistoManager->GetNbins(id); 209 nbOfBins = fHistoManager->GetNbins(id);
225 binMin = fHistoManager->GetVmin(id); << 210 binMin = fHistoManager->GetVmin (id);
226 binMax = fHistoManager->GetVmax(id); << 211 binMax = fHistoManager->GetVmax (id);
227 binWidth = fHistoManager->GetBinWidth(id); << 212 binWidth = fHistoManager->GetBinWidth(id);
228 } << 213 }
229 << 214
230 // compute and plot differential crossSectio << 215 //compute and plot differential crossSection, as function of energy transfert.
231 // compute and return integrated crossSectio << 216 //compute and return integrated crossSection for a given process.
232 //(note: to compare with simulation, the int 217 //(note: to compare with simulation, the integrated crossSection is function
233 // of the energy cut.) << 218 // of the energy cut.)
234 // << 219 //
235 G4double lgeps, etransf, sigmaE, dsigma; 220 G4double lgeps, etransf, sigmaE, dsigma;
236 G4double sigmaTot = 0.; 221 G4double sigmaTot = 0.;
237 const G4double ln10 = std::log(10.); << 222 const G4double ln10 = std::log(10.);
238 G4double length = fDetector->GetSize(); 223 G4double length = fDetector->GetSize();
239 224
240 // G4cout << "MU: " << process << " E= " << << 225 //G4cout << "MU: " << process << " E= " << ekin
241 // <<" binMin= " << binMin << " binW << 226 // <<" binMin= " << binMin << " binW= " << binWidth << G4endl;
242 227
243 for (G4int ibin = 0; ibin < nbOfBins; ibin++ << 228 for (G4int ibin=0; ibin<nbOfBins; ibin++) {
244 lgeps = binMin + (ibin + 0.5) * binWidth; << 229 lgeps = binMin + (ibin+0.5)*binWidth;
245 etransf = ekin * std::pow(10., lgeps); << 230 etransf = ekin*std::pow(10.,lgeps);
246 sigmaE = fMucs->CR_Macroscopic(process, ma << 231 sigmaE = fMucs->CR_Macroscopic(process,material,ekin,etransf);
247 dsigma = sigmaE * etransf * binWidth * ln1 << 232 dsigma = sigmaE*etransf*binWidth*ln10;
248 if (etransf > cut) sigmaTot += dsigma; << 233 if (etransf > cut) sigmaTot += dsigma;
249 if (histoTh) { 234 if (histoTh) {
250 G4double NbProcess = NbOfMu * length * d << 235 G4double NbProcess = NbOfMu*length*dsigma;
251 histoTh->fill(lgeps, NbProcess); 236 histoTh->fill(lgeps, NbProcess);
252 } 237 }
253 } 238 }
254 << 239
255 // return integrated crossSection << 240 //return integrated crossSection
256 // 241 //
257 return sigmaTot; << 242 return sigmaTot;
258 } <<
259 <<
260 //....oooOO0OOooo........oooOO0OOooo........oo <<
261 <<
262 void RunAction::FillCrossSectionHisto(const G4 <<
263 { <<
264 const G4Material* material = fDetector->GetM <<
265 G4double ekin = fPrimary->GetParticleGun()-> <<
266 G4ParticleDefinition* particle = fPrimary->G <<
267 G4double particleMass = particle->GetPDGMass <<
268 <<
269 G4EmCalculator emCal; <<
270 <<
271 G4int id = 0; <<
272 G4double cut = 1.e-10 * ekin; <<
273 if (process == "muIoni") { <<
274 id = 21; <<
275 cut = GetEnergyCut(material, 1); <<
276 } <<
277 else if (process == "muPairProd") { <<
278 id = 22; <<
279 cut = 2 * (GetEnergyCut(material, 1) + ele <<
280 } <<
281 else if (process == "muBrems") { <<
282 id = 23; <<
283 cut = GetEnergyCut(material, 0); <<
284 } <<
285 else if (process == "muonNuclear") { <<
286 id = 24; <<
287 cut = 100 * MeV; <<
288 } <<
289 else if (process == "muToMuonPairProd") { <<
290 id = 28; <<
291 cut = 2 * particleMass; <<
292 } <<
293 if (id == 0) { <<
294 return; <<
295 } <<
296 <<
297 G4int nbOfBins = 100; <<
298 G4double binMin = cut; <<
299 G4double binMax = ekin; <<
300 G4double binWidth = (binMax - binMin) / G4do <<
301 <<
302 G4AnalysisManager* analysisManager = G4Analy <<
303 <<
304 G4H1* histoTh = 0; <<
305 if (fHistoManager->HistoExist(id)) { <<
306 histoTh = analysisManager->GetH1(fHistoMan <<
307 nbOfBins = fHistoManager->GetNbins(id); <<
308 binMin = fHistoManager->GetVmin(id); <<
309 binMax = fHistoManager->GetVmax(id); <<
310 binWidth = fHistoManager->GetBinWidth(id); <<
311 } <<
312 <<
313 G4double sigma, primaryEnergy; <<
314 <<
315 for (G4int ibin = 0; ibin < nbOfBins; ibin++ <<
316 primaryEnergy = binMin + (ibin + 0.5) * bi <<
317 sigma = emCal.GetCrossSectionPerVolume(pri <<
318 if (histoTh) { <<
319 histoTh->fill(primaryEnergy, sigma); <<
320 } <<
321 } <<
322 } 243 }
323 244
324 //....oooOO0OOooo........oooOO0OOooo........oo 245 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
325 246
326 G4double RunAction::GetEnergyCut(const G4Mater 247 G4double RunAction::GetEnergyCut(const G4Material* material, G4int idParticle)
327 { << 248 {
328 G4ProductionCutsTable* table = G4ProductionC << 249 G4ProductionCutsTable* table = G4ProductionCutsTable::GetProductionCutsTable();
>> 250
>> 251 size_t index = 0;
>> 252 while ( (table->GetMaterialCutsCouple(index)->GetMaterial() != material) &&
>> 253 (index < table->GetTableSize())) index++;
329 254
330 size_t index = 0; << 255 return (*(table->GetEnergyCutsVector(idParticle)))[index];
331 while ((table->GetMaterialCutsCouple(index)- << 256 }
332 && (index < table->GetTableSize())) <<
333 index++; <<
334 <<
335 return (*(table->GetEnergyCutsVector(idParti <<
336 } <<
337 257
338 //....oooOO0OOooo........oooOO0OOooo........oo 258 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 259
339 260