source: trunk/examples/extended/electromagnetic/TestEm1/src/HistoManager.cc@ 1228

Last change on this file since 1228 was 807, checked in by garnier, 17 years ago

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1//
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25//
26// $Id: HistoManager.cc,v 1.10 2007/11/12 15:48:58 maire Exp $
27// GEANT4 tag $Name: geant4-09-01-patch-02 $
28//
29//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
30//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31
32#include "HistoManager.hh"
33#include "HistoMessenger.hh"
34#include "G4UnitsTable.hh"
35
36#ifdef G4ANALYSIS_USE
37#include "AIDA/AIDA.h"
38#endif
39
40//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41
42HistoManager::HistoManager()
43:af(0),tree(0),factoryOn(false)
44{
45#ifdef G4ANALYSIS_USE
46 // Creating the analysis factory
47 af = AIDA_createAnalysisFactory();
48 if(!af) {
49 G4cout << " HistoManager::HistoManager() :"
50 << " problem creating the AIDA analysis factory."
51 << G4endl;
52 }
53#endif
54
55 fileName[0] = "testem1";
56 fileType = "hbook";
57 fileOption = "--noErrors uncompress";
58 // histograms
59 for (G4int k=0; k<MaxHisto; k++) {
60 histo[k] = 0;
61 exist[k] = false;
62 Unit[k] = 1.0;
63 Width[k] = 1.0;
64 ascii[k] = false;
65 }
66
67 histoMessenger = new HistoMessenger(this);
68}
69
70//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71
72HistoManager::~HistoManager()
73{
74 delete histoMessenger;
75
76#ifdef G4ANALYSIS_USE
77 delete af;
78#endif
79}
80
81//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
82
83void HistoManager::book()
84{
85#ifdef G4ANALYSIS_USE
86 if(!af) return;
87
88 // Creating a tree mapped to an hbook file.
89 fileName[1] = fileName[0] + "." + fileType;
90 G4bool readOnly = false;
91 G4bool createNew = true;
92 AIDA::ITreeFactory* tf = af->createTreeFactory();
93 tree = tf->create(fileName[1], fileType, readOnly, createNew, fileOption);
94 delete tf;
95 if(!tree) {
96 G4cout << "HistoManager::book() :"
97 << " problem creating the AIDA tree with "
98 << " storeName = " << fileName[1]
99 << " storeType = " << fileType
100 << " readOnly = " << readOnly
101 << " createNew = " << createNew
102 << " options = " << fileOption
103 << G4endl;
104 return;
105 }
106
107 // Creating a histogram factory, whose histograms will be handled by the tree
108 AIDA::IHistogramFactory* hf = af->createHistogramFactory(*tree);
109
110 // create selected histograms
111 for (G4int k=0; k<MaxHisto; k++) {
112 if (exist[k]) {
113 histo[k] = hf->createHistogram1D( Label[k], Title[k],
114 Nbins[k], Vmin[k], Vmax[k]);
115 factoryOn = true;
116 }
117 }
118 delete hf;
119 if (factoryOn)
120 G4cout << "\n----> Histogram Tree is opened in " << fileName[1] << G4endl;
121#endif
122}
123
124//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
125
126void HistoManager::save()
127{
128#ifdef G4ANALYSIS_USE
129 if (factoryOn) {
130 saveAscii(); // Write ascii file, if any
131 tree->commit(); // Writing the histograms to the file
132 tree->close(); // and closing the tree (and the file)
133 G4cout << "\n----> Histogram Tree is saved in " << fileName[1] << G4endl;
134
135 delete tree;
136 tree = 0;
137 factoryOn = false;
138 }
139#endif
140}
141
142//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
143
144void HistoManager::FillHisto(G4int ih, G4double e, G4double weight)
145{
146 if (ih > MaxHisto) {
147 G4cout << "---> warning from HistoManager::FillHisto() : histo " << ih
148 << "does not exist; e= " << e << " w= " << weight << G4endl;
149 return;
150 }
151#ifdef G4ANALYSIS_USE
152 if(exist[ih]) histo[ih]->fill(e/Unit[ih], weight);
153#endif
154}
155
156//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
157
158void HistoManager::SetHisto(G4int ih,
159 G4int nbins, G4double valmin, G4double valmax, const G4String& unit)
160{
161 if (ih > MaxHisto) {
162 G4cout << "---> warning from HistoManager::SetHisto() : histo " << ih
163 << "does not exist" << G4endl;
164 return;
165 }
166
167 const G4String id[] = { "0", "1", "2", "3" };
168 const G4String title[] =
169 { "dummy", //0
170 "total track length of primary particle", //1
171 "nb steps of primary particle", //2
172 "step size of primary particle" //3
173 };
174
175
176 G4String titl = title[ih];
177 G4double vmin = valmin, vmax = valmax;
178 Unit[ih] = 1.;
179
180 if (unit != "none") {
181 titl = title[ih] + " (" + unit + ")";
182 Unit[ih] = G4UnitDefinition::GetValueOf(unit);
183 vmin = valmin/Unit[ih]; vmax = valmax/Unit[ih];
184 }
185
186 exist[ih] = true;
187 Label[ih] = id[ih];
188 Title[ih] = titl;
189 Nbins[ih] = nbins;
190 Vmin[ih] = vmin;
191 Vmax[ih] = vmax;
192 Width[ih] = (valmax-valmin)/nbins;
193
194 G4cout << "----> SetHisto " << ih << ": " << titl << "; "
195 << nbins << " bins from "
196 << vmin << " " << unit << " to " << vmax << " " << unit << G4endl;
197
198}
199
200//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
201
202void HistoManager::RemoveHisto(G4int ih)
203{
204 if (ih > MaxHisto) {
205 G4cout << "---> warning from HistoManager::RemoveHisto() : histo " << ih
206 << "does not exist" << G4endl;
207 return;
208 }
209
210 histo[ih] = 0; exist[ih] = false;
211}
212
213//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
214
215void HistoManager::PrintHisto(G4int ih)
216{
217 if (ih < MaxHisto) ascii[ih] = true;
218 else
219 G4cout << "---> warning from HistoManager::PrintHisto() : histo " << ih
220 << "does not exist" << G4endl;
221}
222
223//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
224
225#include <fstream>
226
227void HistoManager::saveAscii()
228{
229#ifdef G4ANALYSIS_USE
230
231 G4String name = fileName[0] + ".ascii";
232 std::ofstream File(name, std::ios::out);
233 File.setf( std::ios::scientific, std::ios::floatfield );
234
235 //write selected histograms
236 for (G4int ih=0; ih<MaxHisto; ih++) {
237 if (exist[ih] && ascii[ih]) {
238 File << "\n 1D histogram " << ih << ": " << Title[ih]
239 << "\n \n \t X \t\t Y" << G4endl;
240
241 for (G4int iBin=0; iBin<Nbins[ih]; iBin++) {
242 File << " " << iBin << "\t"
243 << histo[ih]->binMean(iBin) << "\t"
244 << histo[ih]->binHeight(iBin)
245 << G4endl;
246 }
247 }
248 }
249#endif
250}
251
252//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
253
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