source: trunk/examples/extended/exoticphysics/monopole/src/RunAction.cc@ 1330

Last change on this file since 1330 was 1230, checked in by garnier, 16 years ago

update to geant4.9.3
File size: 8.4 KB
Line 
1//
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17// * *
18// * This code implementation is the result of the scientific and *
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24// ********************************************************************
25//
26// $Id: RunAction.cc,v 1.2 2008/06/11 14:34:19 vnivanch Exp $
27// GEANT4 tag $Name: geant4-09-03-cand-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):detector(det), kinematic(kin), af(0), tree(0)
53{
54 verboseLevel = 0;
55 binLength = offsetX = 0.;
56 histo[0] = 0;
57 tree = 0;
58 af = 0;
59#ifdef G4ANALYSIS_USE
60 // Creating the analysis factory
61 af = AIDA_createAnalysisFactory();
62 ftype = "hbook";
63 fname = "monopole";
64#endif
65
66 // create commands for interactive definition of the detector
67 runActionMessenger = new RunActionMessenger(this);
68}
69
70
71//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
72RunAction::~RunAction()
73{
74#ifdef G4ANALYSIS_USE
75 delete af;
76#endif
77}
78
79
80//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81void RunAction::bookHisto()
82{
83 G4double length = detector->GetAbsorSizeX();
84 if(!binLength) binLength = 5 * mm;
85 if(binLength > detector->GetMaxStepSize()) binLength = detector->GetMaxStepSize();
86 offsetX = 0.5 * length;
87
88#ifdef G4ANALYSIS_USE
89 if(GetVerbose() > 0) G4cout << "\n----> Histogram Tree opened" << G4endl;
90
91 G4int nbBins = (int)(0.5 + length / binLength);
92
93 // Create the tree factory
94 AIDA::ITreeFactory* tf = af->createTreeFactory();
95
96 // Create a tree mapped to an hbook file.
97 G4bool readOnly = false;
98 G4bool createNew = true;
99 //G4String ftype = "hbook";
100 //G4String fname = "monopole";
101 G4String fName = fname;
102 fName += ".";
103 fName += ftype;
104 G4String option = "--noErrors uncompress";
105 tree = tf->create(fName,ftype, readOnly, createNew, option);
106
107 // Create a histogram factory, whose histograms will be handled by the tree
108 AIDA::IHistogramFactory* hf = af->createHistogramFactory(*tree);
109
110 // Create histograms
111 histo[0] = hf->createHistogram1D("1","Edep (MeV/mm) along absorber (mm)", nbBins, 0, length);
112 histo[1] = hf->createHistogram1D("2","DEDX (MeV/mm) of proton", 100, -3., 7.);
113 histo[2] = hf->createHistogram1D("3","DEDX (MeV/mm) of monopole", 100, -3., 7.);
114 histo[3] = hf->createHistogram1D("4","Range(mm) of proton", 100, -3., 7.);
115 histo[4] = hf->createHistogram1D("5","Range(mm) of monopole", 100, -3., 7.);
116
117 delete tf;
118 delete hf;
119#endif
120}
121
122
123//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
124void RunAction::saveHisto()
125{
126#ifdef G4ANALYSIS_USE
127 tree->commit(); // Writing the histograms to the file
128 tree->close(); // and closing the tree (and the file)
129 delete tree;
130 tree = 0;
131 if(GetVerbose() > 0) G4cout << "\n----> Histogram Tree saved" << G4endl;
132#endif
133}
134
135
136//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
137void RunAction::SetBinSize(G4double size)
138{
139 binLength = size;
140}
141
142//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
143
144void RunAction::FillHisto(G4int ih, G4double x, G4double weight)
145{
146 if(GetVerbose() > 1) {
147 G4cout << "FillHisto " << ih << " x=" << x << " weight= " << weight
148 << G4endl;
149 }
150#ifdef G4ANALYSIS_USE
151 if(histo[ih]) histo[ih]->fill(x, weight);
152#endif
153}
154
155//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
156
157void RunAction::BeginOfRunAction(const G4Run* aRun)
158{
159 if(GetVerbose() > 0) G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
160
161 // save Rndm status
162 G4RunManager::GetRunManager()->SetRandomNumberStore(true);
163 CLHEP::HepRandom::showEngineStatus();
164
165 //initialize projected range, tallies, Ebeam, and book histograms
166 projRange = projRange2 = 0.;
167 kinematic->ResetEbeamCumul();
168 bookHisto();
169}
170
171//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
172
173void RunAction::EndOfRunAction(const G4Run* aRun)
174{
175 G4int NbofEvents = aRun->GetNumberOfEvent();
176 if (NbofEvents == 0) return;
177
178 //run conditions
179 //
180 G4Material* material = detector->GetAbsorMaterial();
181 G4double density = material->GetDensity();
182
183 G4String particle = kinematic->GetParticleGun()->GetParticleDefinition()->GetParticleName();
184 G4double energy = kinematic->GetParticleGun()->GetParticleEnergy();
185
186 if(GetVerbose() > 0){
187 G4cout << "\n The run consists of " << NbofEvents << " "<< particle << " of "
188 << G4BestUnit(energy,"Energy") << " through "
189 << G4BestUnit(detector->GetAbsorSizeX(),"Length") << " of "
190 << material->GetName() << " (density: "
191 << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
192 };
193
194 //compute projected range and straggling
195
196 projRange /= NbofEvents; projRange2 /= NbofEvents;
197 G4double rms = projRange2 - projRange*projRange;
198 if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
199
200 if(GetVerbose() > 0){
201 G4cout.precision(5);
202 G4cout << "\n projected Range= " << G4BestUnit(projRange, "Length")
203 << " rms= " << G4BestUnit(rms, "Length")
204 << G4endl;
205 };
206
207 G4double ekin[100], dedxproton[100], dedxmp[100];
208 G4EmCalculator calc;
209 calc.SetVerbose(0);
210 G4int i;
211 for(i = 0; i < 100; i++) {
212 ekin[i] = std::pow(10., 0.1*G4double(i)) * keV;
213 dedxproton[i] = calc.ComputeElectronicDEDX(ekin[i], "proton", material->GetName());
214 dedxmp[i] = calc.ComputeElectronicDEDX(ekin[i], "monopole", material->GetName());
215 }
216
217 if(GetVerbose() > 1){
218 G4cout << "### Stopping Powers" << G4endl;
219 for(i=0; i<100; i++) {
220 G4cout << " E(MeV)= " << ekin[i] << " dedxp= " << dedxproton[i]
221 << " dedxmp= " << dedxmp[i]
222 << G4endl;
223 }
224 };
225
226#ifdef G4ANALYSIS_USE
227 // normalize histogram
228 G4double fac = (mm/MeV) / (NbofEvents * binLength);
229 histo[0]->scale(fac);
230
231 G4String matName = detector->GetAbsorMaterial()->GetName();
232 if(GetVerbose() > 0){
233 G4cout << "Range table for " << matName << G4endl;
234 };
235
236
237 for(i=0; i<100; i++) {
238 G4double e = std::log10(ekin[i] / MeV) + 0.05;
239 histo[1]->fill(e, dedxproton[i]);
240 histo[2]->fill(e, dedxmp[i]);
241 histo[3]->fill(e, std::log10(calc.GetRange(ekin[i], "proton", matName) / mm));
242 histo[4]->fill(e, std::log10(calc.GetRange(ekin[i], "monopole", matName) / mm));
243 }
244
245#endif
246
247 // save and clean histo
248 saveHisto();
249
250 // show Rndm status
251 CLHEP::HepRandom::showEngineStatus();
252}
253
254//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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