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1 //
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24 // ********************************************************************
25 //
26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collaboration publications:
29 // Med. Phys. 45 (2018) e722-e739
30 // Phys. Med. 31 (2015) 861-874
31 // Med. Phys. 37 (2010) 4692-4708
32 // Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
33 //
34 // The Geant4-DNA web site is available at http://geant4-dna.org
35 //
36 /// \file medical/dna/svalue/src/Run.cc
37 /// \brief Implementation of the Run class
38
39 #include "Run.hh"
40
41 #include "HistoManager.hh"
42 #include "MyFile.hh"
43
44 #ifdef MYFILE
45 # include "MyPrimaryGeneratorActionFromFile.hh"
46 #else
47 # include "PrimaryGeneratorAction.hh"
48 #endif
49
50 #include "G4SystemOfUnits.hh"
51 #include "G4UnitsTable.hh"
52
53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
54
55 Run::Run(const DetectorConstruction* detector)
56 : G4Run(),
57 fDetector(detector),
58 fParticle(0),
59 fEkin(0.),
60 fCytoEdeposit(0.),
61 fCytoEdeposit2(0.),
62 fNuclEdeposit(0.),
63 fNuclEdeposit2(0.),
64 fTrackLen(0.),
65 fTrackLen2(0.),
66 fProjRange(0.),
67 fProjRange2(0.),
68 fNbOfSteps(0),
69 fNbOfSteps2(0),
70 fStepSize(0.),
71 fStepSize2(0.)
72 {}
73
74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75
76 Run::~Run() {}
77
78 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
79
80 void Run::SetPrimary(G4ParticleDefinition* particle, G4double energy)
81 {
82 fParticle = particle;
83 fEkin = energy;
84 }
85
86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
87
88 void Run::AddCytoEdep(G4double e)
89 {
90 fCytoEdeposit += e;
91 fCytoEdeposit2 += e * e;
92 }
93
94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
95
96 void Run::AddNuclEdep(G4double e)
97 {
98 fNuclEdeposit += e;
99 fNuclEdeposit2 += e * e;
100 }
101
102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
103
104 void Run::AddTrackLength(G4double t)
105 {
106 fTrackLen += t;
107 fTrackLen2 += t * t;
108 }
109
110 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
111
112 void Run::AddProjRange(G4double x)
113 {
114 fProjRange += x;
115 fProjRange2 += x * x;
116 }
117
118 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
119
120 void Run::AddStepSize(G4int nb, G4double st)
121 {
122 fNbOfSteps += nb;
123 fNbOfSteps2 += nb * nb;
124 fStepSize += st;
125 fStepSize2 += st * st;
126 }
127
128 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
129
130 void Run::Merge(const G4Run* run)
131 {
132 const Run* localRun = static_cast<const Run*>(run);
133
134 // Pass information about primary particle
135
136 fParticle = localRun->fParticle;
137 fEkin = localRun->fEkin;
138
139 // Accumulate sums
140
141 fCytoEdeposit += localRun->fCytoEdeposit;
142 fCytoEdeposit2 += localRun->fCytoEdeposit2;
143 fNuclEdeposit += localRun->fNuclEdeposit;
144 fNuclEdeposit2 += localRun->fNuclEdeposit2;
145
146 fTrackLen += localRun->fTrackLen;
147 fTrackLen2 += localRun->fTrackLen2;
148 fProjRange += localRun->fProjRange;
149 fProjRange2 += localRun->fProjRange2;
150 fNbOfSteps += localRun->fNbOfSteps;
151 fNbOfSteps2 += localRun->fNbOfSteps2;
152 fStepSize += localRun->fStepSize;
153 fStepSize2 += localRun->fStepSize2;
154
155 G4Run::Merge(run);
156 }
157
158 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
159
160 void Run::EndOfRun()
161 {
162 std::ios::fmtflags mode = G4cout.flags();
163 G4cout.setf(std::ios::fixed, std::ios::floatfield);
164 G4int prec = G4cout.precision(2);
165
166 // Run conditions
167
168 G4String partName = fParticle->GetParticleName();
169
170 G4cout << "\n ======================== run summary =====================\n";
171 G4cout << "\n The run is " << numberOfEvent << " " << partName << " of "
172 << G4BestUnit(fEkin, "Energy") << G4endl;
173
174 if (numberOfEvent == 0) {
175 G4cout.setf(mode, std::ios::floatfield);
176 G4cout.precision(prec);
177 return;
178 }
179
180 // Compute S-value for cytoplasm (C<-C)
181
182 fCytoEdeposit /= numberOfEvent;
183 fCytoEdeposit2 /= numberOfEvent;
184 G4double rmsCyto = fCytoEdeposit2 - fCytoEdeposit * fCytoEdeposit;
185 if (rmsCyto > 0.)
186 rmsCyto = std::sqrt(rmsCyto);
187 else
188 rmsCyto = 0.;
189
190 G4cout.precision(3);
191 G4cout << "\n Total Energy deposited in cytoplasm = " << G4BestUnit(fCytoEdeposit, "Energy")
192 << " +- " << G4BestUnit(rmsCyto, "Energy") << G4endl;
193
194 G4double sValueCyto = fCytoEdeposit / fDetector->GetCytoMass();
195 G4double rmsSValueCyto = rmsCyto / fDetector->GetCytoMass();
196
197 G4cout.precision(3);
198 G4cout << "\n S value for cytoplasm (C<-C) = " << sValueCyto / gray << " Gy/Bq.s "
199 << " +- " << rmsSValueCyto / gray << " Gy/Bq.s " << G4endl;
200
201 // Compute S-value for nucleus (N<-C)
202
203 fNuclEdeposit /= numberOfEvent;
204 fNuclEdeposit2 /= numberOfEvent;
205 G4double rmsNucl = fNuclEdeposit2 - fNuclEdeposit * fNuclEdeposit;
206 if (rmsNucl > 0.)
207 rmsNucl = std::sqrt(rmsNucl);
208 else
209 rmsNucl = 0.;
210
211 G4cout.precision(3);
212 G4cout << "\n Total Energy deposited in nucleus = " << G4BestUnit(fNuclEdeposit, "Energy")
213 << " +- " << G4BestUnit(rmsNucl, "Energy") << G4endl;
214
215 G4double sValueNucl = fNuclEdeposit / fDetector->GetNuclMass();
216 G4double rmsSValueNucl = rmsNucl / fDetector->GetNuclMass();
217
218 G4cout.precision(3);
219 G4cout << "\n S value for nucleus (N<-C) = " << sValueNucl / gray << " Gy/Bq.s "
220 << " +- " << rmsSValueNucl / gray << " Gy/Bq.s " << G4endl;
221
222 // Compute track length of primary track
223
224 fTrackLen /= numberOfEvent;
225 fTrackLen2 /= numberOfEvent;
226 G4double rms = fTrackLen2 - fTrackLen * fTrackLen;
227 if (rms > 0.)
228 rms = std::sqrt(rms);
229 else
230 rms = 0.;
231
232 G4cout.precision(3);
233 G4cout << "\n Track length of primary track = " << G4BestUnit(fTrackLen, "Length") << " +- "
234 << G4BestUnit(rms, "Length");
235
236 // Compute projected range of primary track
237
238 fProjRange /= numberOfEvent;
239 fProjRange2 /= numberOfEvent;
240 rms = fProjRange2 - fProjRange * fProjRange;
241 if (rms > 0.)
242 rms = std::sqrt(rms);
243 else
244 rms = 0.;
245
246 G4cout << "\n Projected range = " << G4BestUnit(fProjRange, "Length") << " +- "
247 << G4BestUnit(rms, "Length") << G4endl;
248
249 // Nb of steps and step size of primary track
250
251 G4double dNofEvents = double(numberOfEvent);
252 G4double fNbSteps = fNbOfSteps / dNofEvents, fNbSteps2 = fNbOfSteps2 / dNofEvents;
253 rms = fNbSteps2 - fNbSteps * fNbSteps;
254 if (rms > 0.)
255 rms = std::sqrt(rms);
256 else
257 rms = 0.;
258
259 G4cout.precision(2);
260 G4cout << "\n Nb of steps of primary track = " << fNbSteps << " +- " << rms << G4endl;
261
262 fStepSize /= numberOfEvent;
263 fStepSize2 /= numberOfEvent;
264 rms = fStepSize2 - fStepSize * fStepSize;
265 if (rms > 0.)
266 rms = std::sqrt(rms);
267 else
268 rms = 0.;
269
270 G4cout.precision(3);
271 G4cout << "\n Step size = " << G4BestUnit(fStepSize, "Length") << " +- "
272 << G4BestUnit(rms, "Length") << G4endl;
273
274 // Normalize histograms of longitudinal energy profile
275
276 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
277 G4int ih = 1;
278 G4double binWidth = analysisManager->GetH1Width(ih);
279 G4double fac = (1. / (numberOfEvent * binWidth)) * (mm / MeV);
280 analysisManager->ScaleH1(ih, fac);
281
282 // Reset default formats
283
284 G4cout.setf(mode, std::ios::floatfield);
285 G4cout.precision(prec);
286
287 // Output file
288
289 FILE* myFile;
290 myFile = fopen("s.txt", "a");
291 fprintf(myFile, "%e %e %e %e %e %e %e \n", fDetector->GetNuclRadius() / nm,
292 fDetector->GetCytoThickness() / nm, fEkin / eV, sValueCyto / gray, rmsSValueCyto / gray,
293 sValueNucl / gray, rmsSValueNucl / gray);
294 fclose(myFile);
295 }
296