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25 // 25 //
26 /// \file electromagnetic/TestEm15/src/RunActi 26 /// \file electromagnetic/TestEm15/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 "HistoManager.hh" <<
37 #include "PrimaryGeneratorAction.hh" 36 #include "PrimaryGeneratorAction.hh"
>> 37 #include "HistoManager.hh"
38 38
39 #include "G4EmCalculator.hh" <<
40 #include "G4Run.hh" 39 #include "G4Run.hh"
41 #include "G4RunManager.hh" 40 #include "G4RunManager.hh"
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4UnitsTable.hh" 41 #include "G4UnitsTable.hh"
44 #include "Randomize.hh" << 42 #include "G4EmCalculator.hh"
45 43
>> 44 #include "Randomize.hh"
>> 45 #include "G4SystemOfUnits.hh"
46 #include <iomanip> 46 #include <iomanip>
47 47
48 //....oooOO0OOooo........oooOO0OOooo........oo 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 49
50 RunAction::RunAction(DetectorConstruction* det 50 RunAction::RunAction(DetectorConstruction* det, PrimaryGeneratorAction* prim)
51 : G4UserRunAction(), fDetector(det), fPrimar << 51 : G4UserRunAction(),fDetector(det), fPrimary(prim), fProcCounter(0),
>> 52 fHistoManager(0)
52 { 53 {
53 fHistoManager = new HistoManager(); << 54 fHistoManager = new HistoManager();
54 } 55 }
55 56
56 //....oooOO0OOooo........oooOO0OOooo........oo 57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57 58
58 RunAction::~RunAction() 59 RunAction::~RunAction()
59 { 60 {
60 delete fHistoManager; << 61 delete fHistoManager;
61 } 62 }
62 63
63 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 65
65 void RunAction::BeginOfRunAction(const G4Run*) 66 void RunAction::BeginOfRunAction(const G4Run*)
66 { << 67 {
67 // save Rndm status 68 // save Rndm status
68 ////G4RunManager::GetRunManager()->SetRandom 69 ////G4RunManager::GetRunManager()->SetRandomNumberStore(true);
69 CLHEP::HepRandom::showEngineStatus(); 70 CLHEP::HepRandom::showEngineStatus();
70 71
71 fProcCounter = new ProcessesCount; 72 fProcCounter = new ProcessesCount;
72 fTotalCount = 0; 73 fTotalCount = 0;
73 << 74
74 fTruePL = fTruePL2 = fGeomPL = fGeomPL2 = 0. 75 fTruePL = fTruePL2 = fGeomPL = fGeomPL2 = 0.;
75 fLDispl = fLDispl2 = fPsiSpa = fPsiSpa2 = 0. 76 fLDispl = fLDispl2 = fPsiSpa = fPsiSpa2 = 0.;
76 fTetPrj = fTetPrj2 = 0.; 77 fTetPrj = fTetPrj2 = 0.;
77 fPhiCor = fPhiCor2 = 0.; 78 fPhiCor = fPhiCor2 = 0.;
78 << 79
79 // histograms << 80 //histograms
80 // 81 //
81 G4AnalysisManager* analysisManager = G4Analy 82 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
82 if (analysisManager->IsActive()) { << 83 if ( analysisManager->IsActive() ) {
83 analysisManager->OpenFile(); 84 analysisManager->OpenFile();
84 } << 85 }
85 } 86 }
86 87
87 //....oooOO0OOooo........oooOO0OOooo........oo 88 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
88 89
89 void RunAction::CountProcesses(G4String procNa 90 void RunAction::CountProcesses(G4String procName)
90 { 91 {
91 // does the process already encounted ? << 92 //does the process already encounted ?
92 size_t nbProc = fProcCounter->size(); << 93 size_t nbProc = fProcCounter->size();
93 size_t i = 0; << 94 size_t i = 0;
94 while ((i < nbProc) && ((*fProcCounter)[i]-> << 95 while ((i<nbProc)&&((*fProcCounter)[i]->GetName()!=procName)) i++;
95 i++; << 96 if (i == nbProc) fProcCounter->push_back( new OneProcessCount(procName));
96 if (i == nbProc) fProcCounter->push_back(new <<
97 97
98 (*fProcCounter)[i]->Count(); << 98 (*fProcCounter)[i]->Count();
99 } 99 }
100 100
101 //....oooOO0OOooo........oooOO0OOooo........oo 101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
102 102
103 void RunAction::EndOfRunAction(const G4Run* aR 103 void RunAction::EndOfRunAction(const G4Run* aRun)
104 { 104 {
105 G4int NbOfEvents = aRun->GetNumberOfEvent(); 105 G4int NbOfEvents = aRun->GetNumberOfEvent();
106 if (NbOfEvents == 0) return; 106 if (NbOfEvents == 0) return;
107 << 107
108 G4int prec = G4cout.precision(5); << 108 G4int prec = G4cout.precision(5);
109 << 109
110 G4Material* material = fDetector->GetMateria 110 G4Material* material = fDetector->GetMaterial();
111 G4double density = material->GetDensity(); 111 G4double density = material->GetDensity();
112 << 112
113 G4ParticleDefinition* particle = fPrimary->G << 113 G4ParticleDefinition* particle =
114 G4String Particle = particle->GetParticleNam << 114 fPrimary->GetParticleGun()->GetParticleDefinition();
>> 115 G4String Particle = particle->GetParticleName();
115 G4double energy = fPrimary->GetParticleGun() 116 G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
116 G4cout << "\n The run consists of " << NbOfE << 117 G4cout << "\n The run consists of " << NbOfEvents << " "<< Particle << " of "
117 << G4BestUnit(energy, "Energy") << " << 118 << G4BestUnit(energy,"Energy") << " through "
118 << G4BestUnit(fDetector->GetBoxSize() << 119 << G4BestUnit(fDetector->GetBoxSize(),"Length") << " of "
119 << " (density: " << G4BestUnit(densit << 120 << material->GetName() << " (density: "
120 << 121 << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
121 // frequency of processes << 122
>> 123 //frequency of processes
122 G4cout << "\n Process calls frequency --->"; 124 G4cout << "\n Process calls frequency --->";
123 for (size_t i = 0; i < fProcCounter->size(); << 125 for (size_t i=0; i< fProcCounter->size();i++) {
124 G4String procName = (*fProcCounter)[i]->Ge << 126 G4String procName = (*fProcCounter)[i]->GetName();
125 G4int count = (*fProcCounter)[i]->GetCount << 127 G4int count = (*fProcCounter)[i]->GetCounter();
126 G4cout << "\t" << procName << " = " << cou << 128 G4cout << "\t" << procName << " = " << count;
127 } 129 }
128 << 130
129 if (fTotalCount > 0) { 131 if (fTotalCount > 0) {
130 // compute path length and related quantit << 132
>> 133 //compute path length and related quantities
131 // 134 //
132 G4double MeanTPL = fTruePL / fTotalCount; << 135 G4double MeanTPL = fTruePL /fTotalCount;
133 G4double MeanTPL2 = fTruePL2 / fTotalCount << 136 G4double MeanTPL2 = fTruePL2/fTotalCount;
134 G4double rmsTPL = std::sqrt(std::fabs(Mean << 137 G4double rmsTPL = std::sqrt(std::fabs(MeanTPL2 - MeanTPL*MeanTPL));
135 << 138
136 G4double MeanGPL = fGeomPL / fTotalCount; << 139 G4double MeanGPL = fGeomPL /fTotalCount;
137 G4double MeanGPL2 = fGeomPL2 / fTotalCount << 140 G4double MeanGPL2 = fGeomPL2/fTotalCount;
138 G4double rmsGPL = std::sqrt(std::fabs(Mean << 141 G4double rmsGPL = std::sqrt(std::fabs(MeanGPL2 - MeanGPL*MeanGPL));
139 << 142
140 G4double MeanLaD = fLDispl / fTotalCount; << 143 G4double MeanLaD = fLDispl /fTotalCount;
141 G4double MeanLaD2 = fLDispl2 / fTotalCount << 144 G4double MeanLaD2 = fLDispl2/fTotalCount;
142 G4double rmsLaD = std::sqrt(std::fabs(Mean << 145 G4double rmsLaD = std::sqrt(std::fabs(MeanLaD2 - MeanLaD*MeanLaD));
143 << 146
144 G4double MeanPsi = fPsiSpa / (fTotalCount) << 147 G4double MeanPsi = fPsiSpa /(fTotalCount);
145 G4double MeanPsi2 = fPsiSpa2 / (fTotalCoun << 148 G4double MeanPsi2 = fPsiSpa2/(fTotalCount);
146 G4double rmsPsi = std::sqrt(std::fabs(Mean << 149 G4double rmsPsi = std::sqrt(std::fabs(MeanPsi2 - MeanPsi*MeanPsi));
147 << 150
148 G4double MeanTeta = fTetPrj / (2 * fTotalC << 151 G4double MeanTeta = fTetPrj /(2*fTotalCount);
149 G4double MeanTeta2 = fTetPrj2 / (2 * fTota << 152 G4double MeanTeta2 = fTetPrj2/(2*fTotalCount);
150 G4double rmsTeta = std::sqrt(std::fabs(Mea << 153 G4double rmsTeta = std::sqrt(std::fabs(MeanTeta2 - MeanTeta*MeanTeta));
151 << 154
152 G4double MeanCorrel = fPhiCor / (fTotalCou << 155 G4double MeanCorrel = fPhiCor /(fTotalCount);
153 G4double MeanCorrel2 = fPhiCor2 / (fTotalC << 156 G4double MeanCorrel2 = fPhiCor2/(fTotalCount);
154 G4double rmsCorrel = std::sqrt(std::fabs(M << 157 G4double rmsCorrel =
155 << 158 std::sqrt(std::fabs(MeanCorrel2-MeanCorrel*MeanCorrel));
156 G4cout << "\n\n truePathLength :\t" << G4B << 159
157 << G4BestUnit(rmsTPL, "Length") << << 160 G4cout << "\n\n truePathLength :\t" << G4BestUnit(MeanTPL,"Length")
158 << G4BestUnit(MeanGPL, "Length") << << 161 << " +- " << G4BestUnit( rmsTPL,"Length")
159 << "\n lateralDisplac :\t" << G4Bes << 162 << "\n geomPathLength :\t" << G4BestUnit(MeanGPL,"Length")
160 << G4BestUnit(rmsLaD, "Length") << << 163 << " +- " << G4BestUnit( rmsGPL,"Length")
161 << " +- " << rmsPsi / mrad << " mra << 164 << "\n lateralDisplac :\t" << G4BestUnit(MeanLaD,"Length")
162 << " (" << MeanPsi / deg << " deg" << 165 << " +- " << G4BestUnit( rmsLaD,"Length")
163 << " +- " << rmsPsi / deg << " deg) << 166 << "\n Psi :\t" << MeanPsi/mrad << " mrad"
164 << 167 << " +- " << rmsPsi /mrad << " mrad"
165 G4cout << "\n Theta_plane :\t" << rmsTe << 168 << " (" << MeanPsi/deg << " deg"
166 << " (" << rmsTeta / deg << " deg) << 169 << " +- " << rmsPsi /deg << " deg)"
167 << "\n phi correlation:\t" << MeanC << 170 << G4endl;
168 << " (std::cos(phi_pos - phi_dir)) << 171
169 << 172 G4cout << "\n Theta_plane :\t" << rmsTeta/mrad << " mrad"
170 // cross check from G4EmCalculator << 173 << " (" << rmsTeta/deg << " deg)"
>> 174 << "\n phi correlation:\t" << MeanCorrel
>> 175 << " +- " << rmsCorrel
>> 176 << " (std::cos(phi_pos - phi_dir))"
>> 177 << G4endl;
>> 178
>> 179
>> 180 //cross check from G4EmCalculator
171 // 181 //
172 G4cout << "\n Verification from G4EmCalcul 182 G4cout << "\n Verification from G4EmCalculator. \n";
173 << 183
174 G4EmCalculator emCal; 184 G4EmCalculator emCal;
175 << 185
176 // get transport mean free path (for multi << 186 //get transport mean free path (for multiple scattering)
177 G4double MSmfp = emCal.GetMeanFreePath(ene << 187 G4double MSmfp = emCal.GetMeanFreePath(energy,particle,"msc",material);
178 << 188
179 // get range from restricted dedx << 189 //get range from restricted dedx
180 G4double range = emCal.GetRangeFromRestric << 190 G4double range = emCal.GetRangeFromRestricteDEDX(energy,particle,material);
181 << 191
182 // effective facRange << 192 //effective facRange
183 G4double efFacrange = MeanTPL / std::max(M << 193 G4double efFacrange = MeanTPL/std::max(MSmfp, range);
184 if (MeanTPL / range >= 0.99) efFacrange = << 194 if (MeanTPL/range >= 0.99) efFacrange = 1.;
185 << 195
186 G4cout << "\n transport mean free path :\t << 196 G4cout << "\n transport mean free path :\t" << G4BestUnit(MSmfp,"Length")
187 << "\n range from restrict dE/dx:\t << 197 << "\n range from restrict dE/dx:\t" << G4BestUnit(range,"Length")
188 << "\n ---> effective facRange :\t << 198 << "\n ---> effective facRange :\t" << efFacrange
189 << 199 << G4endl;
190 G4cout << "\n compute theta0 from Highland << 200
191 << " (" << ComputeMscHighland(Mean << 201 G4cout << "\n compute theta0 from Highland :\t"
192 } << 202 << ComputeMscHighland(MeanTPL)/mrad << " mrad"
193 else << 203 << " (" << ComputeMscHighland(MeanTPL)/deg << " deg)"
194 G4cout << G4endl; << 204 << G4endl;
195 << 205
196 // restore default format << 206 } else
197 G4cout.precision(prec); << 207 G4cout<< G4endl;
198 << 208
199 // delete and remove all contents in fProcCo << 209 //restore default format
200 while (fProcCounter->size() > 0) { << 210 G4cout.precision(prec);
201 OneProcessCount* aProcCount = fProcCounter << 211
>> 212 // delete and remove all contents in fProcCounter
>> 213 while (fProcCounter->size()>0){
>> 214 OneProcessCount* aProcCount=fProcCounter->back();
202 fProcCounter->pop_back(); 215 fProcCounter->pop_back();
203 delete aProcCount; 216 delete aProcCount;
204 } 217 }
205 delete fProcCounter; 218 delete fProcCounter;
206 << 219
207 // save histograms << 220 //save histograms
208 G4AnalysisManager* analysisManager = G4Analy << 221 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
209 if (analysisManager->IsActive()) { << 222 if ( analysisManager->IsActive() ) {
210 analysisManager->Write(); << 223 analysisManager->Write();
211 analysisManager->CloseFile(); << 224 analysisManager->CloseFile();
212 } << 225 }
213 226
214 // show Rndm status 227 // show Rndm status
215 CLHEP::HepRandom::showEngineStatus(); 228 CLHEP::HepRandom::showEngineStatus();
216 } 229 }
217 230
218 //....oooOO0OOooo........oooOO0OOooo........oo 231 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
219 232
220 G4double RunAction::ComputeMscHighland(G4doubl 233 G4double RunAction::ComputeMscHighland(G4double pathLength)
221 { 234 {
222 // compute the width of the Gaussian central << 235 //compute the width of the Gaussian central part of the MultipleScattering
223 // projected angular distribution. << 236 //projected angular distribution.
224 // Eur. Phys. Jour. C15 (2000) page 166, for << 237 //Eur. Phys. Jour. C15 (2000) page 166, formule 23.9
225 << 238
226 G4double t = pathLength / (fDetector->GetMat << 239 G4double t = pathLength/(fDetector->GetMaterial()->GetRadlen());
227 if (t < DBL_MIN) return 0.; << 240 if (t < DBL_MIN) return 0.;
228 << 241
229 G4ParticleGun* particle = fPrimary->GetParti << 242 G4ParticleGun* particle = fPrimary->GetParticleGun();
230 G4double T = particle->GetParticleEnergy(); << 243 G4double T = particle->GetParticleEnergy();
231 G4double M = particle->GetParticleDefinition << 244 G4double M = particle->GetParticleDefinition()->GetPDGMass();
232 G4double z = std::abs(particle->GetParticleD << 245 G4double z = std::abs(particle->GetParticleDefinition()->GetPDGCharge()/eplus);
233 << 246
234 G4double bpc = T * (T + 2 * M) / (T + M); << 247 G4double bpc = T*(T+2*M)/(T+M);
235 G4double teta0 = 13.6 * MeV * z * std::sqrt( << 248 G4double teta0 = 13.6*MeV*z*std::sqrt(t)*(1.+0.038*std::log(t))/bpc;
236 return teta0; << 249 return teta0;
237 } 250 }
238 251
239 //....oooOO0OOooo........oooOO0OOooo........oo 252 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
240 253