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26 /// \file electromagnetic/TestEm15/src/RunActi << 26 // $Id: RunAction.cc,v 1.5 2006/06/29 16:47:13 gunter Exp $
27 /// \brief Implementation of the RunAction cla << 27 // GEANT4 tag $Name: geant4-09-02 $
28 // << 28 //
29 // <<
30 //....oooOO0OOooo........oooOO0OOooo........oo 29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 31
33 #include "RunAction.hh" 32 #include "RunAction.hh"
34 33
35 #include "DetectorConstruction.hh" 34 #include "DetectorConstruction.hh"
36 #include "HistoManager.hh" <<
37 #include "PrimaryGeneratorAction.hh" 35 #include "PrimaryGeneratorAction.hh"
>> 36 #include "HistoManager.hh"
38 37
39 #include "G4EmCalculator.hh" <<
40 #include "G4Run.hh" 38 #include "G4Run.hh"
41 #include "G4RunManager.hh" 39 #include "G4RunManager.hh"
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4UnitsTable.hh" 40 #include "G4UnitsTable.hh"
44 #include "Randomize.hh" << 41 #include "G4EmCalculator.hh"
45 42
>> 43 #include "Randomize.hh"
46 #include <iomanip> 44 #include <iomanip>
47 45
48 //....oooOO0OOooo........oooOO0OOooo........oo 46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 47
50 RunAction::RunAction(DetectorConstruction* det << 48 RunAction::RunAction(DetectorConstruction* det, PrimaryGeneratorAction* prim,
51 : G4UserRunAction(), fDetector(det), fPrimar << 49 HistoManager* histo)
52 { << 50 : detector(det), primary(prim), ProcCounter(0), histoManager(histo)
53 fHistoManager = new HistoManager(); << 51 { }
54 } <<
55 52
56 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57 54
58 RunAction::~RunAction() 55 RunAction::~RunAction()
59 { << 56 { }
60 delete fHistoManager; <<
61 } <<
62 57
63 //....oooOO0OOooo........oooOO0OOooo........oo 58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 59
65 void RunAction::BeginOfRunAction(const G4Run*) << 60 void RunAction::BeginOfRunAction(const G4Run* aRun)
66 { << 61 {
>> 62 G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
>> 63
67 // save Rndm status 64 // save Rndm status
68 ////G4RunManager::GetRunManager()->SetRandom << 65 G4RunManager::GetRunManager()->SetRandomNumberStore(false);
69 CLHEP::HepRandom::showEngineStatus(); 66 CLHEP::HepRandom::showEngineStatus();
70 67
71 fProcCounter = new ProcessesCount; << 68 ProcCounter = new ProcessesCount;
72 fTotalCount = 0; << 69 totalCount = 0;
73 << 70
74 fTruePL = fTruePL2 = fGeomPL = fGeomPL2 = 0. << 71 truePL = truePL2 = geomPL = geomPL2 = 0.;
75 fLDispl = fLDispl2 = fPsiSpa = fPsiSpa2 = 0. << 72 lDispl = lDispl2 = psiSpa = psiSpa2 = 0.;
76 fTetPrj = fTetPrj2 = 0.; << 73 tetPrj = tetPrj2 = 0.;
77 fPhiCor = fPhiCor2 = 0.; << 74 phiCor = phiCor2 = 0.;
78 << 75
79 // histograms << 76 histoManager->book();
80 // <<
81 G4AnalysisManager* analysisManager = G4Analy <<
82 if (analysisManager->IsActive()) { <<
83 analysisManager->OpenFile(); <<
84 } <<
85 } 77 }
86 78
87 //....oooOO0OOooo........oooOO0OOooo........oo 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
88 80
89 void RunAction::CountProcesses(G4String procNa 81 void RunAction::CountProcesses(G4String procName)
90 { 82 {
91 // does the process already encounted ? << 83 //does the process already encounted ?
92 size_t nbProc = fProcCounter->size(); << 84 size_t nbProc = ProcCounter->size();
93 size_t i = 0; << 85 size_t i = 0;
94 while ((i < nbProc) && ((*fProcCounter)[i]-> << 86 while ((i<nbProc)&&((*ProcCounter)[i]->GetName()!=procName)) i++;
95 i++; << 87 if (i == nbProc) ProcCounter->push_back( new OneProcessCount(procName));
96 if (i == nbProc) fProcCounter->push_back(new <<
97 88
98 (*fProcCounter)[i]->Count(); << 89 (*ProcCounter)[i]->Count();
99 } 90 }
100 91
101 //....oooOO0OOooo........oooOO0OOooo........oo 92 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
102 93
103 void RunAction::EndOfRunAction(const G4Run* aR 94 void RunAction::EndOfRunAction(const G4Run* aRun)
104 { 95 {
105 G4int NbOfEvents = aRun->GetNumberOfEvent(); 96 G4int NbOfEvents = aRun->GetNumberOfEvent();
106 if (NbOfEvents == 0) return; 97 if (NbOfEvents == 0) return;
107 << 98
108 G4int prec = G4cout.precision(5); << 99 G4int prec = G4cout.precision(5);
109 << 100
110 G4Material* material = fDetector->GetMateria << 101 G4Material* material = detector->GetMaterial();
111 G4double density = material->GetDensity(); 102 G4double density = material->GetDensity();
112 << 103
113 G4ParticleDefinition* particle = fPrimary->G << 104 G4ParticleDefinition* particle =
114 G4String Particle = particle->GetParticleNam << 105 primary->GetParticleGun()->GetParticleDefinition();
115 G4double energy = fPrimary->GetParticleGun() << 106 G4String Particle = particle->GetParticleName();
116 G4cout << "\n The run consists of " << NbOfE << 107 G4double energy = primary->GetParticleGun()->GetParticleEnergy();
117 << G4BestUnit(energy, "Energy") << " << 108 G4cout << "\n The run consists of " << NbOfEvents << " "<< Particle << " of "
118 << G4BestUnit(fDetector->GetBoxSize() << 109 << G4BestUnit(energy,"Energy") << " through "
119 << " (density: " << G4BestUnit(densit << 110 << G4BestUnit(detector->GetBoxSize(),"Length") << " of "
120 << 111 << material->GetName() << " (density: "
121 // frequency of processes << 112 << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
>> 113
>> 114 //frequency of processes
122 G4cout << "\n Process calls frequency --->"; 115 G4cout << "\n Process calls frequency --->";
123 for (size_t i = 0; i < fProcCounter->size(); << 116 for (size_t i=0; i< ProcCounter->size();i++) {
124 G4String procName = (*fProcCounter)[i]->Ge << 117 G4String procName = (*ProcCounter)[i]->GetName();
125 G4int count = (*fProcCounter)[i]->GetCount << 118 G4int count = (*ProcCounter)[i]->GetCounter();
126 G4cout << "\t" << procName << " = " << cou << 119 G4cout << "\t" << procName << " = " << count;
127 } 120 }
>> 121
>> 122 if (totalCount == 0) return;
>> 123
>> 124 //compute path length and related quantities
>> 125 //
>> 126 G4double MeanTPL = truePL /totalCount;
>> 127 G4double MeanTPL2 = truePL2/totalCount;
>> 128 G4double rmsTPL = std::sqrt(std::fabs(MeanTPL2 - MeanTPL*MeanTPL));
>> 129
>> 130 G4double MeanGPL = geomPL /totalCount;
>> 131 G4double MeanGPL2 = geomPL2/totalCount;
>> 132 G4double rmsGPL = std::sqrt(std::fabs(MeanGPL2 - MeanGPL*MeanGPL));
>> 133
>> 134 G4double MeanLaD = lDispl /totalCount;
>> 135 G4double MeanLaD2 = lDispl2/totalCount;
>> 136 G4double rmsLaD = std::sqrt(std::fabs(MeanLaD2 - MeanLaD*MeanLaD));
>> 137
>> 138 G4double MeanPsi = psiSpa /(totalCount);
>> 139 G4double MeanPsi2 = psiSpa2/(totalCount);
>> 140 G4double rmsPsi = std::sqrt(std::fabs(MeanPsi2 - MeanPsi*MeanPsi));
>> 141
>> 142 G4double MeanTeta = tetPrj /(2*totalCount);
>> 143 G4double MeanTeta2 = tetPrj2/(2*totalCount);
>> 144 G4double rmsTeta = std::sqrt(std::fabs(MeanTeta2 - MeanTeta*MeanTeta));
>> 145
>> 146 G4double MeanCorrel = phiCor /(totalCount);
>> 147 G4double MeanCorrel2 = phiCor2/(totalCount);
>> 148 G4double rmsCorrel = std::sqrt(std::fabs(MeanCorrel2-MeanCorrel*MeanCorrel));
>> 149
>> 150 G4cout << "\n\n truePathLength :\t" << G4BestUnit(MeanTPL,"Length")
>> 151 << " +- " << G4BestUnit( rmsTPL,"Length")
>> 152 << "\n geomPathLength :\t" << G4BestUnit(MeanGPL,"Length")
>> 153 << " +- " << G4BestUnit( rmsGPL,"Length")
>> 154 << "\n lateralDisplac :\t" << G4BestUnit(MeanLaD,"Length")
>> 155 << " +- " << G4BestUnit( rmsLaD,"Length")
>> 156 << "\n Psi :\t" << MeanPsi/mrad << " mrad"
>> 157 << " +- " << rmsPsi /mrad << " mrad"
>> 158 << " (" << MeanPsi/deg << " deg"
>> 159 << " +- " << rmsPsi /deg << " deg)"
>> 160 << G4endl;
>> 161
>> 162 G4cout << "\n Theta_plane :\t" << rmsTeta/mrad << " mrad"
>> 163 << " (" << rmsTeta/deg << " deg)"
>> 164 << "\n phi correlation:\t" << MeanCorrel
>> 165 << " +- " << rmsCorrel
>> 166 << " (std::cos(phi_pos - phi_dir))"
>> 167 << G4endl;
>> 168
128 169
129 if (fTotalCount > 0) { << 170 //cross check from G4EmCalculator
130 // compute path length and related quantit << 171 //
131 // << 172 G4cout << "\n Verification from G4EmCalculator. \n";
132 G4double MeanTPL = fTruePL / fTotalCount; << 173
133 G4double MeanTPL2 = fTruePL2 / fTotalCount << 174 G4EmCalculator emCal;
134 G4double rmsTPL = std::sqrt(std::fabs(Mean << 175
135 << 176 //get transport mean free path (for multiple scattering)
136 G4double MeanGPL = fGeomPL / fTotalCount; << 177 G4double MSmfp = emCal.GetMeanFreePath(energy,particle,"msc",material);
137 G4double MeanGPL2 = fGeomPL2 / fTotalCount << 178
138 G4double rmsGPL = std::sqrt(std::fabs(Mean << 179 //get range from restricted dedx
139 << 180 G4double range = emCal.GetRangeFromRestricteDEDX(energy,particle,material);
140 G4double MeanLaD = fLDispl / fTotalCount; << 181
141 G4double MeanLaD2 = fLDispl2 / fTotalCount << 182 //effective facRange
142 G4double rmsLaD = std::sqrt(std::fabs(Mean << 183 G4double efFacrange = MeanTPL/std::max(MSmfp, range);
143 << 184 if (MeanTPL/range >= 0.99) efFacrange = 1.;
144 G4double MeanPsi = fPsiSpa / (fTotalCount) << 185
145 G4double MeanPsi2 = fPsiSpa2 / (fTotalCoun << 186 G4cout << "\n transport mean free path :\t" << G4BestUnit(MSmfp,"Length")
146 G4double rmsPsi = std::sqrt(std::fabs(Mean << 187 << "\n range from restrict dE/dx:\t" << G4BestUnit(range,"Length")
147 << 188 << "\n ---> effective facRange :\t" << efFacrange
148 G4double MeanTeta = fTetPrj / (2 * fTotalC << 189 << G4endl;
149 G4double MeanTeta2 = fTetPrj2 / (2 * fTota << 190
150 G4double rmsTeta = std::sqrt(std::fabs(Mea << 191 G4cout << "\n compute theta0 from Highland :\t"
151 << 192 << ComputeMscHighland(MeanTPL)/mrad << " mrad"
152 G4double MeanCorrel = fPhiCor / (fTotalCou << 193 << " (" << ComputeMscHighland(MeanTPL)/deg << " deg)"
153 G4double MeanCorrel2 = fPhiCor2 / (fTotalC << 194 << G4endl;
154 G4double rmsCorrel = std::sqrt(std::fabs(M << 195
155 << 196 //restore default format
156 G4cout << "\n\n truePathLength :\t" << G4B << 197 G4cout.precision(prec);
157 << G4BestUnit(rmsTPL, "Length") << << 198
158 << G4BestUnit(MeanGPL, "Length") << << 199 // delete and remove all contents in ProcCounter
159 << "\n lateralDisplac :\t" << G4Bes << 200 while (ProcCounter->size()>0){
160 << G4BestUnit(rmsLaD, "Length") << << 201 OneProcessCount* aProcCount=ProcCounter->back();
161 << " +- " << rmsPsi / mrad << " mra << 202 ProcCounter->pop_back();
162 << " (" << MeanPsi / deg << " deg" <<
163 << " +- " << rmsPsi / deg << " deg) <<
164 <<
165 G4cout << "\n Theta_plane :\t" << rmsTe <<
166 << " (" << rmsTeta / deg << " deg) <<
167 << "\n phi correlation:\t" << MeanC <<
168 << " (std::cos(phi_pos - phi_dir)) <<
169 <<
170 // cross check from G4EmCalculator <<
171 // <<
172 G4cout << "\n Verification from G4EmCalcul <<
173 <<
174 G4EmCalculator emCal; <<
175 <<
176 // get transport mean free path (for multi <<
177 G4double MSmfp = emCal.GetMeanFreePath(ene <<
178 <<
179 // get range from restricted dedx <<
180 G4double range = emCal.GetRangeFromRestric <<
181 <<
182 // effective facRange <<
183 G4double efFacrange = MeanTPL / std::max(M <<
184 if (MeanTPL / range >= 0.99) efFacrange = <<
185 <<
186 G4cout << "\n transport mean free path :\t <<
187 << "\n range from restrict dE/dx:\t <<
188 << "\n ---> effective facRange :\t <<
189 <<
190 G4cout << "\n compute theta0 from Highland <<
191 << " (" << ComputeMscHighland(Mean <<
192 } <<
193 else <<
194 G4cout << G4endl; <<
195 <<
196 // restore default format <<
197 G4cout.precision(prec); <<
198 <<
199 // delete and remove all contents in fProcCo <<
200 while (fProcCounter->size() > 0) { <<
201 OneProcessCount* aProcCount = fProcCounter <<
202 fProcCounter->pop_back(); <<
203 delete aProcCount; 203 delete aProcCount;
204 } 204 }
205 delete fProcCounter; << 205 delete ProcCounter;
206 << 206
207 // save histograms << 207 histoManager->save();
208 G4AnalysisManager* analysisManager = G4Analy <<
209 if (analysisManager->IsActive()) { <<
210 analysisManager->Write(); <<
211 analysisManager->CloseFile(); <<
212 } <<
213 208
214 // show Rndm status 209 // show Rndm status
215 CLHEP::HepRandom::showEngineStatus(); 210 CLHEP::HepRandom::showEngineStatus();
216 } 211 }
217 212
218 //....oooOO0OOooo........oooOO0OOooo........oo 213 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
219 214
220 G4double RunAction::ComputeMscHighland(G4doubl 215 G4double RunAction::ComputeMscHighland(G4double pathLength)
221 { 216 {
222 // compute the width of the Gaussian central << 217 //compute the width of the Gaussian central part of the MultipleScattering
223 // projected angular distribution. << 218 //projected angular distribution.
224 // Eur. Phys. Jour. C15 (2000) page 166, for << 219 //Eur. Phys. Jour. C15 (2000) page 166, formule 23.9
225 << 220
226 G4double t = pathLength / (fDetector->GetMat << 221 G4double t = pathLength/(detector->GetMaterial()->GetRadlen());
227 if (t < DBL_MIN) return 0.; << 222 if (t < DBL_MIN) return 0.;
228 << 223
229 G4ParticleGun* particle = fPrimary->GetParti << 224 G4ParticleGun* particle = primary->GetParticleGun();
230 G4double T = particle->GetParticleEnergy(); << 225 G4double T = particle->GetParticleEnergy();
231 G4double M = particle->GetParticleDefinition << 226 G4double M = particle->GetParticleDefinition()->GetPDGMass();
232 G4double z = std::abs(particle->GetParticleD << 227 G4double z = std::abs(particle->GetParticleDefinition()->GetPDGCharge()/eplus);
233 << 228
234 G4double bpc = T * (T + 2 * M) / (T + M); << 229 G4double bpc = T*(T+2*M)/(T+M);
235 G4double teta0 = 13.6 * MeV * z * std::sqrt( << 230 G4double teta0 = 13.6*MeV*z*std::sqrt(t)*(1.+0.038*std::log(t))/bpc;
236 return teta0; << 231 return teta0;
237 } 232 }
238 233
239 //....oooOO0OOooo........oooOO0OOooo........oo 234 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
240 235