| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 /// \file electromagnetic/TestEm6/src/RunActio 26 /// \file electromagnetic/TestEm6/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 "G4SystemOfUnits.hh"
>> 34 #include "G4PhysicalConstants.hh"
>> 35 #include "G4EmCalculator.hh"
>> 36 #include "G4ParticleTable.hh"
>> 37 #include "G4ParticleDefinition.hh"
>> 38 #include "G4Positron.hh"
>> 39 #include "G4AnnihiToMuPair.hh"
>> 40 #include "G4eeToHadrons.hh"
>> 41 #include "G4eeToHadronsModel.hh"
>> 42 #include "G4eBremsstrahlung.hh"
34 43
35 #include "G4AnnihiToMuPair.hh" << 44 #include "RunAction.hh"
36 #include "G4EmCalculator.hh" <<
37 #include "G4MuonMinus.hh" <<
38 #include "G4ParticleDefinition.hh" <<
39 #include "G4ParticleTable.hh" <<
40 #include "G4PhysicalConstants.hh" <<
41 #include "G4Positron.hh" <<
42 #include "G4Run.hh" 45 #include "G4Run.hh"
43 #include "G4RunManager.hh" 46 #include "G4RunManager.hh"
44 #include "G4SystemOfUnits.hh" << 47 #include "G4MuonMinus.hh"
45 #include "G4eBremsstrahlung.hh" << 48
46 #include "G4eeToHadrons.hh" <<
47 #include "G4eeToHadronsModel.hh" <<
48 #include "Randomize.hh" 49 #include "Randomize.hh"
49 50
50 #include <sstream> 51 #include <sstream>
51 52
52 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 54
54 RunAction::RunAction(DetectorConstruction* det 55 RunAction::RunAction(DetectorConstruction* det)
55 : G4UserRunAction(), fDetector(det), fProcCo << 56 : G4UserRunAction(),fDetector(det),fProcCounter(0),fAnalysis(0),fMat(0)
56 { 57 {
57 fMinE = 40 * GeV; << 58 fMinE = 40*GeV;
58 fMaxE = 10000 * GeV; << 59 fMaxE = 10000*GeV;
59 fnBin = 10000; 60 fnBin = 10000;
60 } 61 }
61 62
62 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63 64
64 RunAction::~RunAction() {} << 65 RunAction::~RunAction()
>> 66 {}
65 67
66 //....oooOO0OOooo........oooOO0OOooo........oo 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 69
68 void RunAction::BeginOfRunAction(const G4Run* 70 void RunAction::BeginOfRunAction(const G4Run* aRun)
69 { << 71 {
70 G4cout << "### Run " << aRun->GetRunID() << 72 G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
71 73
72 // get material << 74 //get material
73 // 75 //
74 fMat = fDetector->GetMaterial(); 76 fMat = fDetector->GetMaterial();
75 G4cout << "###RunAction::BeginOfRunAction M << 77 G4cout << "###RunAction::BeginOfRunAction Material:"
76 << 78 << fMat->GetName() << G4endl;
>> 79
77 fProcCounter = new ProcessesCount; 80 fProcCounter = new ProcessesCount;
78 81
79 fAnalysis = G4AnalysisManager::Instance(); 82 fAnalysis = G4AnalysisManager::Instance();
80 fAnalysis->SetDefaultFileType("root"); 83 fAnalysis->SetDefaultFileType("root");
81 84
82 // Open an output file 85 // Open an output file
83 // 86 //
84 std::stringstream tmp; 87 std::stringstream tmp;
85 tmp << "testem6_" << aRun->GetRunID(); 88 tmp << "testem6_" << aRun->GetRunID();
86 G4String fileName = tmp.str(); 89 G4String fileName = tmp.str();
87 fAnalysis->OpenFile(fileName); << 90 fAnalysis->OpenFile(fileName);
88 fAnalysis->SetVerboseLevel(2); 91 fAnalysis->SetVerboseLevel(2);
89 fAnalysis->SetActivation(true); 92 fAnalysis->SetActivation(true);
90 << 93
91 // Creating histograms 1,2,3,4,5,6 94 // Creating histograms 1,2,3,4,5,6
92 // << 95 //
93 fAnalysis->SetFirstHistoId(1); << 96 fAnalysis->SetFirstHistoId(1);
94 fAnalysis->CreateH1("h1", "1/(1+(theta+[g]+) << 97 fAnalysis->CreateH1("h1","1/(1+(theta+[g]+)**2)",100, 0 ,1.);
95 fAnalysis->CreateH1("h2", "log10(theta+ [g]+ << 98 fAnalysis->CreateH1("h2","log10(theta+ [g]+)", 100,-3.,1.);
96 fAnalysis->CreateH1("h3", "log10(theta- [g]- << 99 fAnalysis->CreateH1("h3","log10(theta- [g]-)", 100,-3.,1.);
97 fAnalysis->CreateH1("h4", "log10(theta+ [g]+ << 100 fAnalysis->CreateH1("h4","log10(theta+ [g]+ -theta- [g]-)", 100,-3.,1.);
98 fAnalysis->CreateH1("h5", "xPlus", 100, 0., << 101 fAnalysis->CreateH1("h5","xPlus" ,100,0.,1.);
99 fAnalysis->CreateH1("h6", "xMinus", 100, 0., << 102 fAnalysis->CreateH1("h6","xMinus",100,0.,1.);
100 << 103
101 // creating histogram 7,8,9,10,11 (CrossSect << 104 //creating histogram 7,8,9,10,11 (CrossSectionPerAtom)
102 // << 105 //
103 G4double minBin = std::log10(fMinE / GeV); << 106 G4double minBin = std::log10(fMinE/GeV);
104 G4double maxBin = std::log10(fMaxE / GeV); << 107 G4double maxBin = std::log10(fMaxE/GeV);
105 fAnalysis->CreateH1("h7", "CrossSectionPerAt << 108 fAnalysis->CreateH1("h7","CrossSectionPerAtom of AnnihiToMuMu (microbarn)",
106 maxBin); << 109 fnBin,minBin,maxBin);
107 fAnalysis->CreateH1("h8", "CrossSectionPerAt << 110 fAnalysis->CreateH1("h8",
108 maxBin); << 111 "CrossSectionPerAtom of AnnihiToTwoGamma (microbarn)",fnBin,minBin,maxBin);
109 fAnalysis->CreateH1("h9", "CrossSectionPerAt << 112 fAnalysis->CreateH1("h9","CrossSectionPerAtom of AnnihiToHadrons (microbarn)",
110 maxBin); << 113 fnBin,minBin,maxBin);
111 fAnalysis->CreateH1("h10", "Theoretical Cros << 114 fAnalysis->CreateH1("h10",
112 fnBin, minBin, maxBin); << 115 "Theoretical CrossSectionPerAtom of AnnihiToTwoGamma (microbarn)",
113 fAnalysis->CreateH1("h11", "Theoretical Cros << 116 fnBin,minBin,maxBin);
114 minBin, maxBin); << 117 fAnalysis->CreateH1("h11",
115 << 118 "Theoretical CrossSectionPerAtom of AnnihiToMuMu (microbarn)",
116 // creating histogram 12,13,14,15,16(CrossSe << 119 fnBin,minBin,maxBin);
117 // << 120
118 fAnalysis->CreateH1("h12", "CrossSectionPerV << 121 //creating histogram 12,13,14,15,16(CrossSectionPerVolume)
119 fAnalysis->CreateH1("h13", "CrossSectionPerV << 122 //
120 fAnalysis->CreateH1("h14", "CrossSectionPerV << 123 fAnalysis->CreateH1("h12","CrossSectionPerVol of Bremsstraulung (1/mm) ",
121 fAnalysis->CreateH1("h15", "CrossSectionPerV << 124 fnBin,minBin,maxBin);
122 maxBin); << 125 fAnalysis->CreateH1("h13","CrossSectionPerVol of Ionization (1/mm)",
123 fAnalysis->CreateH1("h16", "CrossSectionPerV << 126 fnBin,minBin,maxBin);
124 << 127 fAnalysis->CreateH1("h14","CrossSectionPerVol of AnnihiToMuMu (1/mm)",
125 // creating histogram 17 (R ratio) << 128 fnBin,minBin,maxBin);
126 fAnalysis->CreateH1("h17", "R : eeToHadr/eeT << 129 fAnalysis->CreateH1("h15","CrossSectionPerVol of AnnihiToTwoGamma (1/mm)",
127 << 130 fnBin,minBin,maxBin);
128 G4cout << "\n----> Histogram file is opened << 131 fAnalysis->CreateH1("h16","CrossSectionPerVol of AnnihiToHadrons (1/mm)",
>> 132 fnBin,minBin,maxBin);
>> 133
>> 134 //creating histogram 17 (R ratio)
>> 135 fAnalysis->CreateH1("h17","R : eeToHadr/eeToMu",fnBin,minBin,maxBin);
>> 136
>> 137 G4cout << "\n----> Histogram file is opened in " << fileName << G4endl;
129 } 138 }
130 139
131 //....oooOO0OOooo........oooOO0OOooo........oo 140 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
132 141
133 void RunAction::CountProcesses(G4String procNa 142 void RunAction::CountProcesses(G4String procName)
134 { 143 {
135 // does the process already encounted ? << 144 //does the process already encounted ?
136 // 145 //
137 size_t nbProc = fProcCounter->size(); 146 size_t nbProc = fProcCounter->size();
138 size_t i = 0; 147 size_t i = 0;
139 while ((i < nbProc) && ((*fProcCounter)[i]-> << 148 while ((i<nbProc)&&((*fProcCounter)[i]->GetName()!=procName)) i++;
140 i++; << 149 if (i == nbProc) fProcCounter->push_back( new OneProcessCount(procName));
141 if (i == nbProc) fProcCounter->push_back(new << 150
142 <<
143 (*fProcCounter)[i]->Count(); 151 (*fProcCounter)[i]->Count();
144 } 152 }
145 153
146 //....oooOO0OOooo........oooOO0OOooo........oo 154 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
147 155
148 void RunAction::EndOfRunAction(const G4Run*) 156 void RunAction::EndOfRunAction(const G4Run*)
149 { 157 {
150 G4cout << "### RunAction::EndOfRunAction" << 158 G4cout << "### RunAction::EndOfRunAction" << G4endl;
151 // total number of process calls << 159 //total number of process calls
152 // 160 //
153 G4cout << "\n Number of process calls --->"; 161 G4cout << "\n Number of process calls --->";
154 for (size_t i = 0; i < fProcCounter->size(); << 162 for (size_t i=0; i< fProcCounter->size(); ++i) {
155 G4String procName = (*fProcCounter)[i]->Ge 163 G4String procName = (*fProcCounter)[i]->GetName();
156 if (procName != "Transportation") { 164 if (procName != "Transportation") {
157 G4int count = (*fProcCounter)[i]->GetCou << 165 G4int count = (*fProcCounter)[i]->GetCounter();
158 G4cout << "\t" << procName << " : " << c 166 G4cout << "\t" << procName << " : " << count;
159 } 167 }
160 } 168 }
161 G4cout << G4endl; 169 G4cout << G4endl;
162 << 170
163 // instance EmCalculator << 171 //instance EmCalculator
164 // 172 //
165 G4EmCalculator emCal; 173 G4EmCalculator emCal;
166 emCal.SetVerbose(0); 174 emCal.SetVerbose(0);
167 175
168 // get positron << 176 //get positron
169 // 177 //
170 G4String positronName = "e+"; 178 G4String positronName = "e+";
171 G4ParticleDefinition* positron = G4ParticleT << 179 G4ParticleDefinition* positron =
>> 180 G4ParticleTable::GetParticleTable()->FindParticle(positronName);
172 181
173 // process name << 182 //process name
174 // 183 //
175 G4String annihilName = "annihil"; << 184 G4String annihilName = "annihil";
176 G4String annihiToMuName = "AnnihiToMuPair"; << 185 G4String annihiToMuName = "AnnihiToMuPair";
177 G4String annihiToHadrName = "ee2hadr"; 186 G4String annihiToHadrName = "ee2hadr";
178 G4String BremName = "eBrem"; << 187 G4String BremName = "eBrem";
179 G4String IoniName = "eIoni"; << 188 G4String IoniName = "eIoni";
>> 189
>> 190 //get AnnihiToMuPair
>> 191 //
>> 192 G4AnnihiToMuPair* annihiToMu =
>> 193 reinterpret_cast<G4AnnihiToMuPair*>(emCal.FindProcess(positron,
>> 194 annihiToMuName));
180 195
181 // get AnnihiToMuPair << 196 //parameters for ComputeCrossSection
182 // <<
183 G4AnnihiToMuPair* annihiToMu = <<
184 reinterpret_cast<G4AnnihiToMuPair*>(emCal. <<
185 <<
186 // parameters for ComputeCrossSection <<
187 // 197 //
188 G4double atomicZ = 1.; 198 G4double atomicZ = 1.;
189 G4double atomicA = 2.; << 199 G4double atomicA = 2.;
190 200
191 // set parameters for theory << 201 //set parameters for theory
192 // 202 //
193 const G4ParticleDefinition* muon = G4MuonMin 203 const G4ParticleDefinition* muon = G4MuonMinus::MuonMinus();
194 G4double Mu = muon->GetPDGMass(); 204 G4double Mu = muon->GetPDGMass();
195 G4double Me = electron_mass_c2; 205 G4double Me = electron_mass_c2;
196 G4double Re = classic_electr_radius; 206 G4double Re = classic_electr_radius;
197 G4double Ru = Re * Me / Mu; << 207 G4double Ru = Re*Me/Mu;
198 G4double Eth = 2 * Mu * Mu / Me - Me; << 208 G4double Eth = 2*Mu*Mu/Me-Me;
199 G4PhysicsLogVector v(fMinE, fMaxE, fnBin, fa 209 G4PhysicsLogVector v(fMinE, fMaxE, fnBin, false);
200 << 210
201 // Compute CrossSections and Fill histgrams << 211 //Compute CrossSections and Fill histgrams
202 // 212 //
203 for (G4int i = 0; i <= fnBin; ++i) { << 213 for(G4int i=0; i<=fnBin; ++i) {
204 G4double energy = v.Energy(i); 214 G4double energy = v.Energy(i);
205 G4double x = std::log10(energy / GeV); << 215 G4double x = std::log10(energy/GeV);
206 216
207 // CrossSectionPerAtom << 217 //CrossSectionPerAtom
208 // 218 //
209 G4double crs_annihiToMu = annihiToMu->Comp << 219 G4double crs_annihiToMu =
210 // G4cout << "crs_annihiToMu(mkb)=" << crs << 220 annihiToMu->ComputeCrossSectionPerAtom(energy,atomicZ);
211 fAnalysis->FillH1(7, x, crs_annihiToMu / m << 221 //G4cout << "crs_annihiToMu(mkb)=" << crs_annihiToMu/microbarn << G4endl;
212 << 222 fAnalysis->FillH1(7,x,crs_annihiToMu/microbarn);
213 G4double crs_annihil = << 223
214 emCal.ComputeCrossSectionPerAtom(energy, << 224 G4double crs_annihil =
215 fAnalysis->FillH1(8, x, crs_annihil / micr << 225 emCal.ComputeCrossSectionPerAtom(energy,positron,annihilName,
216 << 226 atomicZ,atomicA);
217 G4double crs_annihiToHadr = << 227 fAnalysis->FillH1(8,x,crs_annihil/microbarn);
218 emCal.ComputeCrossSectionPerAtom(energy, << 228
219 fAnalysis->FillH1(9, x, crs_annihiToHadr / << 229 G4double crs_annihiToHadr =
>> 230 emCal.ComputeCrossSectionPerAtom(energy,positron,annihiToHadrName,
>> 231 atomicZ,atomicA);
>> 232 fAnalysis->FillH1(9,x,crs_annihiToHadr/microbarn);
220 233
221 // CrossSectionPerVolume << 234 //CrossSectionPerVolume
222 // 235 //
223 G4double crsVol_Brem = << 236 G4double crsVol_Brem =
224 emCal.ComputeCrossSectionPerVolume(energ << 237 emCal.ComputeCrossSectionPerVolume(energy,positron,BremName,fMat,100*keV);
225 fAnalysis->FillH1(12, x, crsVol_Brem * mm) << 238 fAnalysis->FillH1(12,x,crsVol_Brem*mm);
226 << 239
227 G4double crsVol_Ioni = << 240 G4double crsVol_Ioni =
228 emCal.ComputeCrossSectionPerVolume(energ << 241 emCal.ComputeCrossSectionPerVolume(energy,positron,IoniName,fMat,100*keV);
229 fAnalysis->FillH1(13, x, crsVol_Ioni * mm) << 242 fAnalysis->FillH1(13,x,crsVol_Ioni*mm);
230 << 243
231 G4double crsVol_annihiToMu = annihiToMu->C << 244 G4double crsVol_annihiToMu = annihiToMu->CrossSectionPerVolume(energy,fMat);
232 fAnalysis->FillH1(14, x, crsVol_annihiToMu << 245 fAnalysis->FillH1(14,x,crsVol_annihiToMu*mm);
233 << 246
234 G4double crsVol_annihil = << 247 G4double crsVol_annihil =
235 emCal.ComputeCrossSectionPerVolume(energ << 248 emCal.ComputeCrossSectionPerVolume(energy,positron,annihilName,fMat);
236 fAnalysis->FillH1(15, x, crsVol_annihil * << 249 fAnalysis->FillH1(15,x,crsVol_annihil*mm);
237 << 250
238 G4double crsVol_annihiToHadr = << 251 G4double crsVol_annihiToHadr =
239 emCal.ComputeCrossSectionPerVolume(energ << 252 emCal.ComputeCrossSectionPerVolume(energy,positron,annihiToHadrName,fMat);
240 fAnalysis->FillH1(16, x, crsVol_annihiToHa << 253 fAnalysis->FillH1(16,x,crsVol_annihiToHadr*mm);
241 254
242 // R ratio << 255 //R ratio
243 // 256 //
244 G4double RR = 0.0; 257 G4double RR = 0.0;
245 if (crsVol_annihiToMu > 0.) RR = crsVol_an << 258 if(crsVol_annihiToMu > 0.) RR = crsVol_annihiToHadr/crsVol_annihiToMu;
246 fAnalysis->FillH1(17, x, RR); << 259 fAnalysis->FillH1(17,x,RR);
247 260
248 // Theoretical calculation << 261 //Theoretical calculation
249 // 262 //
250 G4double X1 = energy / Me; << 263 G4double X1 = energy/Me;
251 if (X1 > 1 && i % 1000 == 0) { << 264 if(X1>1 && i%1000==0){
252 G4double crs_annihil_theory = << 265 G4double crs_annihil_theory = atomicZ*pi*Re*Re*
253 atomicZ * pi * Re * Re << 266 ( (X1*X1+4*X1+1)*G4Log(X1+std::sqrt(X1*X1-1))/(X1*X1-1)
254 * ((X1 * X1 + 4 * X1 + 1) * G4Log(X1 + << 267 -(X1+3)/std::sqrt(X1*X1-1) )/(X1+1);
255 - (X1 + 3) / std::sqrt(X1 * X1 - 1) << 268 fAnalysis->FillH1(10,x,crs_annihil_theory/microbarn);
256 / (X1 + 1); <<
257 fAnalysis->FillH1(10, x, crs_annihil_the <<
258 } 269 }
259 270
260 G4double X2 = Eth / energy; << 271 G4double X2 = Eth/energy;
261 if (X2 < 1. && i % 1000 == 0) { << 272 if(X2<1. && i%1000==0){
262 G4double crs_annihiToMu_theory = << 273 G4double crs_annihiToMu_theory =
263 atomicZ * pi * Ru * Ru / 3 * X2 * (1 + << 274 atomicZ*pi*Ru*Ru/3*X2*(1+X2/2)*std::sqrt(1-X2);
264 fAnalysis->FillH1(11, x, crs_annihiToMu_ << 275 fAnalysis->FillH1(11,x,crs_annihiToMu_theory/microbarn);
265 } 276 }
266 277
267 // if(i%1000==0)G4cout <<"###energy:" << e << 278 //if(i%1000==0)G4cout <<"###energy:" << energy << "/crs_ToMuMu:"
268 // << crs_annihiToMu << "/crs_ToTw << 279 // << crs_annihiToMu << "/crs_ToTwoGamma:"<< crs_annihil
269 // <<"/crs_ToToHadr:"<<crs_annihiT << 280 // <<"/crs_ToToHadr:"<<crs_annihiToHadr<< G4endl;
270 } 281 }
271 << 282
272 fAnalysis->Write(); 283 fAnalysis->Write();
273 fAnalysis->CloseFile(); 284 fAnalysis->CloseFile();
274 fAnalysis->Clear(); 285 fAnalysis->Clear();
275 286
276 G4cout << G4endl; 287 G4cout << G4endl;
277 } 288 }
278 289
279 //....oooOO0OOooo........oooOO0OOooo........oo 290 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
280 291