source: trunk/examples/extended/exoticphysics/monopole/src/RunAction.cc@ 1342

Last change on this file since 1342 was 1337, checked in by garnier, 15 years ago

tag geant4.9.4 beta 1 + modifs locales
File size: 8.5 KB
Line 
1//
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18// * This code implementation is the result of the scientific and *
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24// ********************************************************************
25//
26// $Id: RunAction.cc,v 1.4 2010/06/04 19:03:36 vnivanch Exp $
27// GEANT4 tag $Name: geant4-09-04-beta-01 $
28//
29//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
30//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31
32#include "RunAction.hh"
33#include "DetectorConstruction.hh"
34#include "QGSP.hh"
35#include "PrimaryGeneratorAction.hh"
36#include "RunActionMessenger.hh"
37
38#include "G4Run.hh"
39#include "G4RunManager.hh"
40#include "G4UnitsTable.hh"
41#include "G4ios.hh"
42
43#include "Randomize.hh"
44#include "G4EmCalculator.hh"
45
46#ifdef G4ANALYSIS_USE
47#include "AIDA/AIDA.h"
48#endif
49
50//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51
52RunAction::RunAction(DetectorConstruction* det, PrimaryGeneratorAction* kin)
53 :detector(det), kinematic(kin), af(0), tree(0)
54{
55 verboseLevel = 1;
56 binLength = offsetX = 0.;
57 histo[0] = 0;
58 tree = 0;
59 af = 0;
60#ifdef G4ANALYSIS_USE
61 // Creating the analysis factory
62 af = AIDA_createAnalysisFactory();
63 ftype = "root";
64 fname = "monopole";
65#endif
66
67 // create commands for interactive definition of the detector
68 runActionMessenger = new RunActionMessenger(this);
69}
70
71//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
72
73RunAction::~RunAction()
74{
75#ifdef G4ANALYSIS_USE
76 delete af;
77#endif
78}
79
80//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81
82void RunAction::bookHisto()
83{
84 G4double length = detector->GetAbsorSizeX();
85 if(!binLength) { binLength = 5 * mm; }
86 if(binLength > detector->GetMaxStepSize()) {
87 binLength = detector->GetMaxStepSize();
88 }
89 offsetX = 0.5 * length;
90
91#ifdef G4ANALYSIS_USE
92 if(GetVerbose() > 0) { G4cout << "\n----> Histogram Tree opened" << G4endl; }
93
94 G4int nbBins = (G4int)(0.5 + length / binLength);
95
96 // Create the tree factory
97 AIDA::ITreeFactory* tf = af->createTreeFactory();
98
99 // Create a tree mapped to an hbook file.
100 G4bool readOnly = false;
101 G4bool createNew = true;
102 //G4String ftype = "hbook";
103 //G4String fname = "monopole";
104 G4String fName = fname;
105 fName += ".";
106 fName += ftype;
107 G4String option = "--noErrors uncompress";
108 tree = tf->create(fName,ftype, readOnly, createNew, option);
109
110 // Create a histogram factory, whose histograms will be handled by the tree
111 AIDA::IHistogramFactory* hf = af->createHistogramFactory(*tree);
112
113 // Create histograms
114 histo[0] = hf->createHistogram1D("1","Edep (MeV/mm) along absorber (mm)", nbBins, 0, length);
115 histo[1] = hf->createHistogram1D("2","DEDX (MeV/mm) of proton", 100, -3., 7.);
116 histo[2] = hf->createHistogram1D("3","DEDX (MeV/mm) of monopole", 100, -3., 7.);
117 histo[3] = hf->createHistogram1D("4","Range(mm) of proton", 100, -3., 7.);
118 histo[4] = hf->createHistogram1D("5","Range(mm) of monopole", 100, -3., 7.);
119
120 delete tf;
121 delete hf;
122#endif
123}
124
125//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
126
127void RunAction::saveHisto()
128{
129#ifdef G4ANALYSIS_USE
130 tree->commit(); // Writing the histograms to the file
131 tree->close(); // and closing the tree (and the file)
132 delete tree;
133 tree = 0;
134 if(GetVerbose() > 0) G4cout << "\n----> Histogram Tree saved" << G4endl;
135#endif
136}
137
138//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
139
140void RunAction::SetBinSize(G4double size)
141{
142 binLength = size;
143}
144
145//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
146
147void RunAction::FillHisto(G4int ih, G4double x, G4double weight)
148{
149 if(GetVerbose() > 1) {
150 G4cout << "FillHisto " << ih << " x=" << x << " weight= " << weight
151 << G4endl;
152 }
153#ifdef G4ANALYSIS_USE
154 if(histo[ih]) histo[ih]->fill(x, weight);
155#endif
156}
157
158//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
159
160void RunAction::BeginOfRunAction(const G4Run* aRun)
161{
162 if(GetVerbose() > 0) G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
163
164 // save Rndm status
165 G4RunManager::GetRunManager()->SetRandomNumberStore(true);
166 CLHEP::HepRandom::showEngineStatus();
167
168 //initialize projected range, tallies, Ebeam, and book histograms
169 projRange = projRange2 = 0.;
170 kinematic->ResetEbeamCumul();
171 bookHisto();
172}
173
174//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
175
176void RunAction::EndOfRunAction(const G4Run* aRun)
177{
178 G4int NbofEvents = aRun->GetNumberOfEvent();
179 if (NbofEvents == 0) return;
180
181 //run conditions
182 //
183 G4Material* material = detector->GetAbsorMaterial();
184 G4double density = material->GetDensity();
185 const G4ParticleDefinition* part =
186 kinematic->GetParticleGun()->GetParticleDefinition();
187 G4String particle = part->GetParticleName();
188 G4double energy = kinematic->GetParticleGun()->GetParticleEnergy();
189
190 if(GetVerbose() > 0){
191 G4cout << "\n The run consists of " << NbofEvents << " "<< particle << " of "
192 << G4BestUnit(energy,"Energy") << " through "
193 << G4BestUnit(detector->GetAbsorSizeX(),"Length") << " of "
194 << material->GetName() << " (density: "
195 << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
196 };
197
198 //compute projected range and straggling
199
200 projRange /= NbofEvents; projRange2 /= NbofEvents;
201 G4double rms = projRange2 - projRange*projRange;
202 if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
203
204 if(GetVerbose() > 0){
205 G4cout.precision(5);
206 G4cout << "\n projected Range= " << G4BestUnit(projRange, "Length")
207 << " rms= " << G4BestUnit(rms, "Length")
208 << G4endl;
209 };
210
211 G4double ekin[100], dedxproton[100], dedxmp[100];
212 G4EmCalculator calc;
213 calc.SetVerbose(0);
214 G4int i;
215 for(i = 0; i < 100; ++i) {
216 ekin[i] = std::pow(10., 0.1*G4double(i)) * keV;
217 dedxproton[i] = calc.ComputeElectronicDEDX(ekin[i], "proton", material->GetName());
218 dedxmp[i] = calc.ComputeElectronicDEDX(ekin[i], "monopole", material->GetName());
219 }
220
221 if(GetVerbose() > 0){
222 G4cout << "### Stopping Powers" << G4endl;
223 for(i=0; i<100; i++) {
224 G4cout << " E(MeV)= " << ekin[i] << " dedxp= " << dedxproton[i]
225 << " dedxmp= " << dedxmp[i]
226 << G4endl;
227 }
228 };
229 G4cout << "### End of stopping power table" << G4endl;
230#ifdef G4ANALYSIS_USE
231 // normalize histogram
232 G4double fac = (mm/MeV) / (NbofEvents * binLength);
233 histo[0]->scale(fac);
234
235 G4String matName = detector->GetAbsorMaterial()->GetName();
236 if(GetVerbose() > 0){
237 G4cout << "Range table for " << matName << G4endl;
238 };
239
240 for(i=0; i<100; ++i) {
241 G4double e = std::log10(ekin[i] / MeV) + 0.05;
242 histo[1]->fill(e, dedxproton[i]);
243 histo[2]->fill(e, dedxmp[i]);
244 histo[3]->fill(e, std::log10(calc.GetRange(ekin[i], "proton", matName) / mm));
245 histo[4]->fill(e, std::log10(calc.GetRange(ekin[i], "monopole", matName) / mm));
246 }
247
248#endif
249
250 // save and clean histo
251 saveHisto();
252
253 // show Rndm status
254 CLHEP::HepRandom::showEngineStatus();
255}
256
257//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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