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26 /// \file electromagnetic/TestEm12/src/HistoMa << 26 // $Id: HistoManager.cc,v 1.11 2008/09/23 20:48:12 maire Exp $
27 /// \brief Implementation of the HistoManager << 27 // GEANT4 tag $Name: geant4-09-03-patch-01 $
28 // <<
29 // <<
30 // 28 //
31 //....oooOO0OOooo........oooOO0OOooo........oo 29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 31
34 #include "HistoManager.hh" 32 #include "HistoManager.hh"
35 << 33 #include "HistoMessenger.hh"
36 #include "G4UnitsTable.hh" 34 #include "G4UnitsTable.hh"
37 35
>> 36 #ifdef G4ANALYSIS_USE
>> 37 #include "AIDA/AIDA.h"
>> 38 #endif
>> 39
38 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
39 41
40 HistoManager::HistoManager() 42 HistoManager::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] = "testem12";
>> 56 fileType = "root";
>> 57 fileOption = "--noErrors export=root 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 rangeFlag = false;
>> 70 csdaRange = DBL_MAX;
>> 71 }
>> 72
>> 73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 74
>> 75 HistoManager::~HistoManager()
>> 76 {
>> 77 delete histoMessenger;
>> 78
>> 79 #ifdef G4ANALYSIS_USE
>> 80 delete af;
>> 81 #endif
>> 82 }
>> 83
>> 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 85
>> 86 void HistoManager::book()
>> 87 {
>> 88 #ifdef G4ANALYSIS_USE
>> 89 if(!af) return;
>> 90
>> 91 // Creating a tree mapped to an hbook file.
>> 92 fileName[1] = fileName[0] + "." + fileType;
>> 93 G4bool readOnly = false;
>> 94 G4bool createNew = true;
>> 95 AIDA::ITreeFactory* tf = af->createTreeFactory();
>> 96 tree = tf->create(fileName[1], fileType, readOnly, createNew, fileOption);
>> 97 delete tf;
>> 98 if(!tree) {
>> 99 G4cout << "HistoManager::book() :"
>> 100 << " problem creating the AIDA tree with "
>> 101 << " storeName = " << fileName[1]
>> 102 << " storeType = " << fileType
>> 103 << " readOnly = " << readOnly
>> 104 << " createNew = " << createNew
>> 105 << " options = " << fileOption
>> 106 << G4endl;
>> 107 return;
>> 108 }
>> 109
>> 110 // Creating a histogram factory, whose histograms will be handled by the tree
>> 111 AIDA::IHistogramFactory* hf = af->createHistogramFactory(*tree);
>> 112
>> 113 // create selected histograms
>> 114 for (G4int k=0; k<MaxHisto; k++) {
>> 115 if (exist[k]) {
>> 116 histo[k] = hf->createHistogram1D( Label[k], Title[k],
>> 117 Nbins[k], Vmin[k], Vmax[k]);
>> 118 factoryOn = true;
>> 119 }
>> 120 }
>> 121 delete hf;
>> 122 if (factoryOn)
>> 123 G4cout << "\n----> Histogram Tree is opened in " << fileName[1] << G4endl;
>> 124 #endif
>> 125 }
>> 126
>> 127 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 128
>> 129 void HistoManager::save()
41 { 130 {
42 Book(); << 131 #ifdef G4ANALYSIS_USE
>> 132 if (factoryOn) {
>> 133 saveAscii(); // Write ascii file, if any
>> 134 tree->commit(); // Writing the histograms to the file
>> 135 tree->close(); // and closing the tree (and the file)
>> 136 G4cout << "\n----> Histogram Tree is saved in " << fileName[1] << G4endl;
>> 137
>> 138 delete tree;
>> 139 tree = 0;
>> 140 factoryOn = false;
>> 141 }
>> 142 #endif
43 } 143 }
44 144
45 //....oooOO0OOooo........oooOO0OOooo........oo 145 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46 146
47 void HistoManager::Book() << 147 void HistoManager::FillHisto(G4int ih, G4double e, G4double weight)
48 { 148 {
49 // Create or get analysis manager << 149 if (ih > MaxHisto) {
50 // The choice of analysis technology is done << 150 G4cout << "---> warning from HistoManager::FillHisto() : histo " << ih
51 // in HistoManager.hh << 151 << "does not exist; e= " << e << " w= " << weight << G4endl;
52 G4AnalysisManager* analysisManager = G4Analy << 152 return;
53 analysisManager->SetDefaultFileType("root"); <<
54 analysisManager->SetFileName(fFileName); <<
55 analysisManager->SetVerboseLevel(1); <<
56 analysisManager->SetActivation(true); <<
57 // enable inactivation of histograms <<
58 <<
59 // Define histograms start values <<
60 const G4int kMaxHisto = 9; <<
61 const G4String id[] = {"0", "1", "2", "3", " <<
62 <<
63 const G4String title[] = { <<
64 "dummy", // 0 <<
65 "Edep (MeV/mm) along absorber", // 1 <<
66 "total Energy deposited in absorber", // <<
67 "true track length of the primary particle <<
68 "true step size of the primary particle", <<
69 "projected range of the primary particle", <<
70 "true track length of charged secondaries" <<
71 "true step size of charged secondaries", <<
72 "d(E/E0)/d(r/r0) along r/r0" // 8 <<
73 }; <<
74 <<
75 // Default values (to be reset via /analysis <<
76 G4int nbins = 100; <<
77 G4double vmin = 0.; <<
78 G4double vmax = 100.; <<
79 <<
80 // Create all histograms as inactivated <<
81 // as we have not yet set nbins, vmin, vmax <<
82 for (G4int k = 0; k < kMaxHisto; k++) { <<
83 G4int ih = analysisManager->CreateH1(id[k] <<
84 analysisManager->SetH1Activation(ih, false <<
85 } 153 }
>> 154 #ifdef G4ANALYSIS_USE
>> 155 if(exist[ih]) histo[ih]->fill(e/Unit[ih], weight);
>> 156 #endif
86 } 157 }
>> 158
>> 159 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 160
>> 161 void HistoManager::SetHisto(G4int ih,
>> 162 G4int nbins, G4double valmin, G4double valmax, const G4String& unit)
>> 163 {
>> 164 if (ih > MaxHisto) {
>> 165 G4cout << "---> warning from HistoManager::SetHisto() : histo " << ih
>> 166 << "does not exist" << G4endl;
>> 167 return;
>> 168 }
>> 169
>> 170 const G4String id[] = { "0", "1", "2", "3", "4", "5", "6", "7", "8" };
>> 171 const G4String title[] =
>> 172 { "dummy", //0
>> 173 "dE/dr (MeV/mm) along radius", //1
>> 174 "total Energy deposited in absorber", //2
>> 175 "true track length of the primary particle", //3
>> 176 "true step size of the primary particle", //4
>> 177 "projected range of the primary particle", //5
>> 178 "true track length of charged secondaries", //6
>> 179 "true step size of charged secondaries", //7
>> 180 "d(E/E0)/d(r/r0) along r/r0" //8
>> 181 };
>> 182
>> 183
>> 184 G4String titl = title[ih];
>> 185 G4double vmin = valmin, vmax = valmax;
>> 186 Unit[ih] = 1.;
>> 187
>> 188 if (unit != "none") {
>> 189 titl = title[ih] + " (" + unit + ")";
>> 190 Unit[ih] = G4UnitDefinition::GetValueOf(unit);
>> 191 vmin = valmin/Unit[ih]; vmax = valmax/Unit[ih];
>> 192 }
>> 193
>> 194 exist[ih] = true;
>> 195 Label[ih] = id[ih];
>> 196 Title[ih] = titl;
>> 197 Nbins[ih] = nbins;
>> 198 Vmin[ih] = vmin;
>> 199 Vmax[ih] = vmax;
>> 200 Width[ih] = (valmax-valmin)/nbins;
>> 201
>> 202 G4cout << "----> SetHisto " << ih << ": " << titl << "; "
>> 203 << nbins << " bins from "
>> 204 << vmin << " " << unit << " to " << vmax << " " << unit << G4endl;
>> 205 }
>> 206
>> 207 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 208
>> 209 void HistoManager::RemoveHisto(G4int ih)
>> 210 {
>> 211 if (ih > MaxHisto) {
>> 212 G4cout << "---> warning from HistoManager::RemoveHisto() : histo " << ih
>> 213 << "does not exist" << G4endl;
>> 214 return;
>> 215 }
>> 216
>> 217 histo[ih] = 0; exist[ih] = false;
>> 218 }
>> 219
>> 220 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 221
>> 222 void HistoManager::Scale(G4int ih, G4double fac)
>> 223 {
>> 224 if (ih > MaxHisto) {
>> 225 G4cout << "---> warning from HistoManager::RemoveHisto() : histo " << ih
>> 226 << "does not exist (fac = " << fac << ")" << G4endl;
>> 227 return;
>> 228 }
>> 229 #ifdef G4ANALYSIS_USE
>> 230 if(exist[ih]) histo[ih]->scale(fac);
>> 231 #endif
>> 232 }
>> 233
>> 234 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 235
>> 236 void HistoManager::PrintHisto(G4int ih)
>> 237 {
>> 238 if (ih < MaxHisto) { ascii[ih] = true; ascii[0] = true; }
>> 239 else
>> 240 G4cout << "---> warning from HistoManager::PrintHisto() : histo " << ih
>> 241 << "does not exist" << G4endl;
>> 242 }
>> 243
>> 244 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 245
>> 246 #include <fstream>
>> 247
>> 248 void HistoManager::saveAscii()
>> 249 {
>> 250 #ifdef G4ANALYSIS_USE
>> 251
>> 252 if (!ascii[0] ) return;
>> 253
>> 254 G4String name = fileName[0] + ".ascii";
>> 255 std::ofstream File(name, std::ios::out);
>> 256 File.setf( std::ios::scientific, std::ios::floatfield );
>> 257
>> 258 //write selected histograms
>> 259 for (G4int ih=0; ih<MaxHisto; ih++) {
>> 260 if (exist[ih] && ascii[ih]) {
>> 261 File << "\n 1D histogram " << ih << ": " << Title[ih]
>> 262 << "\n \n \t X \t\t Y" << G4endl;
>> 263
>> 264 for (G4int iBin=0; iBin<Nbins[ih]; iBin++) {
>> 265 File << " " << iBin << "\t"
>> 266 << 0.5*(histo[ih]->axis().binLowerEdge(iBin) +
>> 267 histo[ih]->axis().binUpperEdge(iBin)) << "\t"
>> 268 << histo[ih]->binHeight(iBin)
>> 269 << G4endl;
>> 270 }
>> 271 }
>> 272 }
>> 273 #endif
>> 274 }
>> 275
>> 276 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 277
>> 278 G4double HistoManager::ComputeStepMax(G4double range)
>> 279 {
>> 280 // compute constraint on stepMax from histos 1 and 8
>> 281 //
>> 282 G4double stepMax = DBL_MAX;
>> 283 G4double frac = 1.;
>> 284
>> 285 G4int ih = 1;
>> 286 if (exist[ih]) {
>> 287 stepMax = frac*Width[ih];
>> 288 }
>> 289
>> 290 ih = 8;
>> 291 if (exist[ih]) {
>> 292 if (!rangeFlag) csdaRange = range;
>> 293 if (csdaRange > 0.) stepMax = std::min(stepMax,frac*Width[ih]*csdaRange);
>> 294 }
>> 295
>> 296 G4cout << "\n---> stepMax from HistoManager = "
>> 297 << G4BestUnit(stepMax,"Length") << G4endl;
>> 298
>> 299 return stepMax;
>> 300 }
>> 301
>> 302 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 303
87 304