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1 // 1
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25 //
26 /// \file src/Run.cc
27 /// \brief Implementation of the Run class
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oo
31 //....oooOO0OOooo........oooOO0OOooo........oo
32
33 #include "Run.hh"
34
35 #include "DetectorConstruction.hh"
36 #include "PrimaryGeneratorAction.hh"
37
38 #include "G4Electron.hh"
39 #include "G4Gamma.hh"
40 #include "G4ParticleDefinition.hh"
41 #include "G4ParticleTable.hh"
42 #include "G4Positron.hh"
43 #include "G4SystemOfUnits.hh"
44 #include "G4Track.hh"
45 #include "G4UnitsTable.hh"
46
47 #include <iomanip>
48
49 //....oooOO0OOooo........oooOO0OOooo........oo
50
51 Run::Run(DetectorConstruction* det)
52 : G4Run(),
53 fDetector(det),
54 fParticle(nullptr),
55 fEkin(0.),
56 fChargedStep(0),
57 fNeutralStep(0),
58 fN_gamma(0),
59 fN_elec(0),
60 fN_pos(0)
61 {
62 // initialize cumulative quantities
63 //
64 for (G4int k = 0; k < kMaxAbsor; k++) {
65 fSumEAbs[k] = fSum2EAbs[k] = fSumLAbs[k] =
66 fEnergyDeposit[k].clear();
67 }
68 }
69
70 //....oooOO0OOooo........oooOO0OOooo........oo
71
72 Run::~Run() {}
73
74 //....oooOO0OOooo........oooOO0OOooo........oo
75
76 void Run::SetPrimary(G4ParticleDefinition* par
77 {
78 fParticle = particle;
79 fEkin = energy;
80 }
81
82 //....oooOO0OOooo........oooOO0OOooo........oo
83
84 void Run::FillPerEvent(G4int kAbs, G4double EA
85 {
86 // accumulate statistic with restriction
87 //
88 fEnergyDeposit[kAbs].push_back(EAbs);
89 fSumEAbs[kAbs] += EAbs;
90 fSum2EAbs[kAbs] += EAbs * EAbs;
91 fSumLAbs[kAbs] += LAbs;
92 fSum2LAbs[kAbs] += LAbs * LAbs;
93 }
94
95 //....oooOO0OOooo........oooOO0OOooo........oo
96
97 void Run::AddChargedStep()
98 {
99 fChargedStep += 1.0;
100 }
101
102 //....oooOO0OOooo........oooOO0OOooo........oo
103
104 void Run::AddNeutralStep()
105 {
106 fNeutralStep += 1.0;
107 }
108
109 //....oooOO0OOooo........oooOO0OOooo........oo
110
111 void Run::AddSecondaryTrack(const G4Track* tra
112 {
113 const G4ParticleDefinition* d = track->GetDe
114 if (d == G4Gamma::Gamma()) {
115 ++fN_gamma;
116 }
117 else if (d == G4Electron::Electron()) {
118 ++fN_elec;
119 }
120 else if (d == G4Positron::Positron()) {
121 ++fN_pos;
122 }
123 }
124
125 //....oooOO0OOooo........oooOO0OOooo........oo
126
127 void Run::Merge(const G4Run* run)
128 {
129 const Run* localRun = static_cast<const Run*
130
131 // pass information about primary particle
132 fParticle = localRun->fParticle;
133 fEkin = localRun->fEkin;
134
135 // accumulate sums
136 //
137 for (G4int k = 0; k < kMaxAbsor; k++) {
138 fSumEAbs[k] += localRun->fSumEAbs[k];
139 fSum2EAbs[k] += localRun->fSum2EAbs[k];
140 fSumLAbs[k] += localRun->fSumLAbs[k];
141 fSum2LAbs[k] += localRun->fSum2LAbs[k];
142 }
143
144 fChargedStep += localRun->fChargedStep;
145 fNeutralStep += localRun->fNeutralStep;
146
147 fN_gamma += localRun->fN_gamma;
148 fN_elec += localRun->fN_elec;
149 fN_pos += localRun->fN_pos;
150
151 G4Run::Merge(run);
152 }
153
154 //....oooOO0OOooo........oooOO0OOooo........oo
155
156 void Run::EndOfRun()
157 {
158 G4int nEvt = numberOfEvent;
159 G4double norm = G4double(nEvt);
160 if (norm > 0) norm = 1. / norm;
161 G4double qnorm = std::sqrt(norm);
162
163 fChargedStep *= norm;
164 fNeutralStep *= norm;
165
166 // compute and print statistic
167 //
168 G4double beamEnergy = fEkin;
169 G4double sqbeam = std::sqrt(beamEnergy / GeV
170
171 G4double MeanEAbs, MeanEAbs2, rmsEAbs, resol
172 G4double MeanLAbs, MeanLAbs2, rmsLAbs;
173
174 std::ios::fmtflags mode = G4cout.flags();
175 G4int prec = G4cout.precision(2);
176 G4cout << "\n-------------------------------
177 G4cout << std::setw(14) << "material" << std
178 << "sqrt(E0(GeV))*rmsE/Emean" << std:
179
180 for (G4int k = 1; k <= fDetector->GetNbOfAbs
181 MeanEAbs = fSumEAbs[k] * norm;
182 MeanEAbs2 = fSum2EAbs[k] * norm;
183 rmsEAbs = std::sqrt(std::abs(MeanEAbs2 - M
184
185 resolution = 100. * sqbeam * rmsEAbs / Mea
186 rmsres = resolution * qnorm;
187
188 // Save mean and RMS
189 fSumEAbs[k] = MeanEAbs;
190 fSum2EAbs[k] = rmsEAbs;
191
192 MeanLAbs = fSumLAbs[k] * norm;
193 MeanLAbs2 = fSum2LAbs[k] * norm;
194 rmsLAbs = std::sqrt(std::abs(MeanLAbs2 - M
195
196 // print
197 //
198 G4cout << std::setw(14) << fDetector->GetA
199 << std::setprecision(5) << std::set
200 << std::setprecision(4) << std::set
201 << resolution << " +- " << std::set
202 << std::setw(10) << G4BestUnit(Mean
203 << G4BestUnit(rmsLAbs, "Length") <<
204 }
205 G4cout << "\n-------------------------------
206
207 G4cout << " Beam particle " << fParticle->Ge
208 << " E = " << G4BestUnit(beamEnergy,
209 G4cout << " Mean number of gamma " <<
210 G4cout << " Mean number of e- " <<
211 G4cout << " Mean number of e+ " <<
212 G4cout << std::setprecision(6) << " Mean num
213 G4cout << " Mean number of neutral steps "
214 G4cout << "---------------------------------
215
216 G4cout.setf(mode, std::ios::floatfield);
217 G4cout.precision(prec);
218 }
219
220 //....oooOO0OOooo........oooOO0OOooo........oo
221