source: trunk/examples/extended/exoticphysics/monopole/src/RunAction.cc@ 1036

Last change on this file since 1036 was 807, checked in by garnier, 17 years ago

update
File size: 8.2 KB
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1//
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4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
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14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
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17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
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24// ********************************************************************
25//
26// $Id: RunAction.cc,v 1.1 2007/08/16 10:32:04 vnivanch Exp $
27// GEANT4 tag $Name: $
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 G4int nbBins = (int)(0.5 + length / binLength);
87 offsetX = 0.5 * length;
88
89#ifdef G4ANALYSIS_USE
90 if(GetVerbose() > 0) G4cout << "\n----> Histogram Tree opened" << G4endl;
91
92 // Create the tree factory
93 AIDA::ITreeFactory* tf = af->createTreeFactory();
94
95 // Create a tree mapped to an hbook file.
96 G4bool readOnly = false;
97 G4bool createNew = true;
98 //G4String ftype = "hbook";
99 //G4String fname = "monopole";
100 G4String fName = fname;
101 fName += ".";
102 fName += ftype;
103 G4String option = "--noErrors uncompress";
104 tree = tf->create(fName,ftype, readOnly, createNew, option);
105
106 // Create a histogram factory, whose histograms will be handled by the tree
107 AIDA::IHistogramFactory* hf = af->createHistogramFactory(*tree);
108
109 // Create histograms
110 histo[0] = hf->createHistogram1D("1","Edep (MeV/mm) along absorber (mm)", nbBins, 0, length);
111 histo[1] = hf->createHistogram1D("2","DEDX (MeV/mm) of proton", 100, -3., 7.);
112 histo[2] = hf->createHistogram1D("3","DEDX (MeV/mm) of monopole", 100, -3., 7.);
113 histo[3] = hf->createHistogram1D("4","Range(mm) of proton", 100, -3., 7.);
114 histo[4] = hf->createHistogram1D("5","Range(mm) of monopole", 100, -3., 7.);
115
116 delete tf;
117 delete hf;
118#endif
119}
120
121
122//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
123void RunAction::saveHisto()
124{
125#ifdef G4ANALYSIS_USE
126 tree->commit(); // Writing the histograms to the file
127 tree->close(); // and closing the tree (and the file)
128 delete tree;
129 tree = 0;
130 if(GetVerbose() > 0) G4cout << "\n----> Histogram Tree saved" << G4endl;
131#endif
132}
133
134
135//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
136void RunAction::SetBinSize(G4double size)
137{
138 binLength = size;
139}
140
141//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
142
143void RunAction::FillHisto(G4int ih, G4double x, G4double weight)
144{
145#ifdef G4ANALYSIS_USE
146 if(histo[ih]) histo[ih]->fill(x, weight);
147#endif
148}
149
150//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
151
152void RunAction::BeginOfRunAction(const G4Run* aRun)
153{
154 if(GetVerbose() > 0) G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
155
156 // save Rndm status
157 G4RunManager::GetRunManager()->SetRandomNumberStore(true);
158 CLHEP::HepRandom::showEngineStatus();
159
160 //initialize projected range, tallies, Ebeam, and book histograms
161 projRange = projRange2 = 0.;
162 kinematic->ResetEbeamCumul();
163 bookHisto();
164}
165
166//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
167
168void RunAction::EndOfRunAction(const G4Run* aRun)
169{
170 G4int NbofEvents = aRun->GetNumberOfEvent();
171 if (NbofEvents == 0) return;
172
173 //run conditions
174 //
175 G4Material* material = detector->GetAbsorMaterial();
176 G4double density = material->GetDensity();
177
178 G4String particle = kinematic->GetParticleGun()->GetParticleDefinition()->GetParticleName();
179 G4double energy = kinematic->GetParticleGun()->GetParticleEnergy();
180
181 if(GetVerbose() > 0){
182 G4cout << "\n The run consists of " << NbofEvents << " "<< particle << " of "
183 << G4BestUnit(energy,"Energy") << " through "
184 << G4BestUnit(detector->GetAbsorSizeX(),"Length") << " of "
185 << material->GetName() << " (density: "
186 << G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
187 };
188
189 //compute projected range and straggling
190
191 projRange /= NbofEvents; projRange2 /= NbofEvents;
192 G4double rms = projRange2 - projRange*projRange;
193 if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
194
195 if(GetVerbose() > 0){
196 G4cout.precision(5);
197 G4cout << "\n projected Range= " << G4BestUnit(projRange, "Length")
198 << " rms= " << G4BestUnit(rms, "Length")
199 << G4endl;
200 };
201
202 G4double ekin[100], dedxproton[100], dedxmp[100];
203 G4EmCalculator calc;
204 calc.SetVerbose(0);
205 G4int i;
206 for(i = 0; i < 100; i++) {
207 ekin[i] = std::pow(10., 0.1*G4double(i)) * keV;
208 dedxproton[i] = calc.ComputeElectronicDEDX(ekin[i], "proton", material->GetName());
209 dedxmp[i] = calc.ComputeElectronicDEDX(ekin[i], "monopole", material->GetName());
210 }
211
212 if(GetVerbose() > 1){
213 G4cout << "### Stopping Powers" << G4endl;
214 for(i=0; i<100; i++) {
215 G4cout << " E(MeV)= " << ekin[i] << " dedxp= " << dedxproton[i]
216 << " dedxmp= " << dedxmp[i]
217 << G4endl;
218 }
219 };
220
221#ifdef G4ANALYSIS_USE
222 // normalize histogram
223 G4double fac = (mm/MeV) / (NbofEvents * binLength);
224 histo[0]->scale(fac);
225
226 G4String matName = detector->GetAbsorMaterial()->GetName();
227 if(GetVerbose() > 0){
228 G4cout << "Range table for " << matName << G4endl;
229 };
230
231
232 for(i=0; i<100; i++) {
233 G4double e = std::log10(ekin[i] / MeV) + 0.05;
234 histo[1]->fill(e, dedxproton[i]);
235 histo[2]->fill(e, dedxmp[i]);
236 histo[3]->fill(e, std::log10(calc.GetRange(ekin[i], "proton", matName) / mm));
237 histo[4]->fill(e, std::log10(calc.GetRange(ekin[i], "monopole", matName) / mm));
238 }
239
240#endif
241
242 // save and clean histo
243 saveHisto();
244
245 // show Rndm status
246 CLHEP::HepRandom::showEngineStatus();
247}
248
249//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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