source: trunk/examples/extended/electromagnetic/TestEm11/src/RunAction.cc@ 808

Last change on this file since 808 was 807, checked in by garnier, 17 years ago

update
File size: 8.4 KB
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[807]1//
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25//
26// $Id: RunAction.cc,v 1.7 2007/08/19 20:52:53 maire Exp $
27// GEANT4 tag $Name: $
28//
29//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
30//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31
32#include "RunAction.hh"
33#include "DetectorConstruction.hh"
34#include "PhysicsList.hh"
35#include "StepMax.hh"
36#include "PrimaryGeneratorAction.hh"
37#include "HistoManager.hh"
38
39#include "G4Run.hh"
40#include "G4RunManager.hh"
41#include "G4UnitsTable.hh"
42#include "G4EmCalculator.hh"
43
44#include "Randomize.hh"
45#include <iomanip>
46
47//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
48
49RunAction::RunAction(DetectorConstruction* det, PhysicsList* phys,
50 PrimaryGeneratorAction* kin, HistoManager* histo)
51:detector(det),physics(phys),kinematic(kin),histoManager(histo)
52{ }
53
54//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55
56RunAction::~RunAction()
57{ }
58
59//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60
61void RunAction::BeginOfRunAction(const G4Run* aRun)
62{
63 G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
64
65 // save Rndm status
66 G4RunManager::GetRunManager()->SetRandomNumberStore(true);
67 CLHEP::HepRandom::showEngineStatus();
68
69 //initialize total energy deposit
70 //
71 Edeposit = Edeposit2 = 0.;
72
73 //initialize track legth of primary
74 //
75 trackLen = trackLen2 = 0.;
76
77 //initialize projected range
78 //
79 projRange = projRange2 = 0.;
80
81 //initialize mean step size
82 //
83 nbOfSteps = nbOfSteps2 = 0; stepSize = stepSize2 = 0.;
84
85 //initialize track status
86 //
87 status[0] = status[1] = status[2] = 0;
88
89 //get csdaRange from EmCalculator
90 //
91 G4EmCalculator emCalculator;
92 G4Material* material = detector->GetAbsorMaterial();
93 G4ParticleDefinition* particle = kinematic->GetParticleGun()
94 ->GetParticleDefinition();
95 G4double energy = kinematic->GetParticleGun()->GetParticleEnergy();
96 csdaRange = DBL_MAX;
97 if (particle->GetPDGCharge() != 0.)
98 csdaRange = emCalculator.GetCSDARange(energy,particle,material);
99
100 //histograms
101 //
102 histoManager->book();
103
104 //set StepMax from histos
105 //
106 G4double stepMax = histoManager->ComputeStepMax(csdaRange);
107 physics->GetStepMaxProcess()->SetMaxStep(stepMax);
108}
109
110//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
111
112void RunAction::EndOfRunAction(const G4Run* aRun)
113{
114 std::ios::fmtflags mode = G4cout.flags();
115 G4cout.setf(std::ios::fixed,std::ios::floatfield);
116
117 G4int NbofEvents = aRun->GetNumberOfEvent();
118 if (NbofEvents == 0) return;
119 G4double fNbofEvents = double(NbofEvents);
120
121 //run conditions
122 //
123 G4Material* material = detector->GetAbsorMaterial();
124 G4double density = material->GetDensity();
125
126 G4ParticleDefinition* particle = kinematic->GetParticleGun()
127 ->GetParticleDefinition();
128 G4String partName = particle->GetParticleName();
129 G4double energy = kinematic->GetParticleGun()->GetParticleEnergy();
130
131 G4cout << "\n ======================== run summary ======================\n";
132
133 G4int prec = G4cout.precision(2);
134
135 G4cout << "\n The run consists of " << NbofEvents << " "<< partName << " of "
136 << G4BestUnit(energy,"Energy") << " through "
137 << G4BestUnit(detector->GetAbsorSizeX(),"Length") << " of "
138 << material->GetName() << " (density: "
139 << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
140
141 G4cout << "\n ============================================================\n";
142
143 //compute total energy deposit
144 //
145 Edeposit /= NbofEvents; Edeposit2 /= NbofEvents;
146 G4double rms = Edeposit2 - Edeposit*Edeposit;
147 if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
148
149 G4cout.precision(3);
150 G4cout
151 << "\n Total Energy deposited = " << G4BestUnit(Edeposit,"Energy")
152 << " +- " << G4BestUnit( rms,"Energy")
153 << G4endl;
154
155 //compute track length of primary track
156 //
157 trackLen /= NbofEvents; trackLen2 /= NbofEvents;
158 rms = trackLen2 - trackLen*trackLen;
159 if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
160
161 G4cout.precision(3);
162 G4cout
163 << "\n Track length of primary track = " << G4BestUnit(trackLen,"Length")
164 << " +- " << G4BestUnit( rms,"Length");
165
166 //compare with csda range
167 //
168 //G4EmCalculator emCalculator;
169 //G4double csdaRange = 0.;
170 //if (particle->GetPDGCharge() != 0.)
171 // csdaRange = emCalculator.GetCSDARange(energy,particle,material);
172 G4cout
173 << "\n Range from EmCalculator = " << G4BestUnit(csdaRange,"Length")
174 << " (from full dE/dx)" << G4endl;
175
176 //compute projected range of primary track
177 //
178 projRange /= NbofEvents; projRange2 /= NbofEvents;
179 rms = projRange2 - projRange*projRange;
180 if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
181
182 G4cout
183 << "\n Projected range = " << G4BestUnit(projRange,"Length")
184 << " +- " << G4BestUnit( rms,"Length")
185 << G4endl;
186
187 //nb of steps and step size of primary track
188 //
189 G4double fNbSteps = nbOfSteps/fNbofEvents, fNbSteps2 = nbOfSteps2/fNbofEvents;
190 rms = fNbSteps2 - fNbSteps*fNbSteps;
191 if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
192
193 G4cout.precision(2);
194 G4cout << "\n Nb of steps of primary track = " << fNbSteps << " +- " << rms;
195
196 stepSize /= NbofEvents; stepSize2 /= NbofEvents;
197 rms = stepSize2 - stepSize*stepSize;
198 if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
199
200 G4cout.precision(3);
201 G4cout
202 << "\t Step size= " << G4BestUnit(stepSize,"Length")
203 << " +- " << G4BestUnit( rms,"Length")
204 << G4endl;
205
206 //transmission coefficients
207 //
208 G4double absorbed = 100.*status[0]/fNbofEvents;
209 G4double transmit = 100.*status[1]/fNbofEvents;
210 G4double reflected = 100.*status[2]/fNbofEvents;
211
212 G4cout.precision(2);
213 G4cout
214 << "\n absorbed = " << absorbed << " %"
215 << " transmit = " << transmit << " %"
216 << " reflected = " << reflected << " %" << G4endl;
217
218 // normalize histograms of longitudinal energy profile
219 //
220 G4int ih = 1;
221 G4double binWidth = histoManager->GetBinWidth(ih);
222 G4double fac = (1./(NbofEvents*binWidth))*(mm/MeV);
223 histoManager->Scale(ih,fac);
224
225 ih = 8;
226 binWidth = histoManager->GetBinWidth(ih);
227 G4double range = histoManager->GetcsdaRange();
228 fac = (1./(NbofEvents*binWidth*range*density))*(g/(MeV*cm2));
229 histoManager->Scale(ih,fac);
230
231 // reset default formats
232 G4cout.setf(mode,std::ios::floatfield);
233 G4cout.precision(prec);
234
235 // save histograms
236 histoManager->save();
237
238 // show Rndm status
239 CLHEP::HepRandom::showEngineStatus();
240}
241
242//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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