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25 //
26 /// \file medical/GammaTherapy/src/HistoManager.cc
27 /// \brief Implementation of the HistoManager class
28 //
29 //
30 //
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33
34 #include "HistoManager.hh"
35
36 #include "DetectorConstruction.hh"
37
38 #include "G4SystemOfUnits.hh"
39
40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41
42 HistoManager::HistoManager()
43 {
44 fNBinsZ = 60;
45 fNBinsR = 80;
46 fNBinsE = 200;
47
48 fAbsorberZ = 300. * mm;
49 fAbsorberR = 200. * mm;
50 fScoreZ = 100. * mm;
51 fMaxEnergy = 50. * MeV;
52
53 fStepZ = fStepR = fStepE = 0.0;
54
55 Book();
56 }
57
58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
59
60 HistoManager::~HistoManager() {}
61
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63
64 void HistoManager::Book()
65 {
66 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
67
68 // Create or get analysis manager
69 analysisManager->SetDefaultFileType("root");
70 analysisManager->SetVerboseLevel(1);
71 analysisManager->SetActivation(true); // enable inactivation of histograms
72
73 // Creating an 1-dimensional histograms in the root directory of the tree
74 fHisto.assign(10, 0);
75 int iHisto = 0;
76 fHisto[iHisto] = analysisManager->CreateH1(
77 "10", "Energy deposit at radius (mm) normalised on 1st channel", fNBinsR, 0., fAbsorberR / mm);
78
79 iHisto++;
80 fHisto[iHisto] = analysisManager->CreateH1(
81 "11", "Energy deposit at radius (mm) normalised to integral", fNBinsR, 0., fAbsorberR / mm);
82
83 iHisto++;
84 fHisto[iHisto] = analysisManager->CreateH1(
85 "12", "Energy deposit (MeV/kg/electron) at radius (mm)", fNBinsR, 0., fAbsorberR / mm);
86
87 iHisto++;
88 fHisto[iHisto] = analysisManager->CreateH1("13", "Energy profile (MeV/kg/electron) over Z (mm)",
89 fNBinsZ, 0., fAbsorberZ / mm);
90
91 iHisto++;
92 fHisto[iHisto] =
93 analysisManager->CreateH1("14", "Energy profile (MeV/kg/electron) over Z (mm) at Central Voxel",
94 fNBinsZ, 0., fAbsorberZ / mm);
95
96 iHisto++;
97 fHisto[iHisto] = analysisManager->CreateH1("15", "Energy (MeV) of fGamma produced in the target",
98 fNBinsE, 0., fMaxEnergy / MeV);
99
100 iHisto++;
101 fHisto[iHisto] = analysisManager->CreateH1("16", "Energy (MeV) of fGamma before phantom", fNBinsE,
102 0., fMaxEnergy / MeV);
103
104 iHisto++;
105 fHisto[iHisto] = analysisManager->CreateH1("17", "Energy (MeV) of electrons produced in phantom",
106 fNBinsE, 0., fMaxEnergy / MeV);
107
108 iHisto++;
109 fHisto[iHisto] = analysisManager->CreateH1("18", "Energy (MeV) of electrons produced in target",
110 fNBinsE, 0., fMaxEnergy / MeV);
111
112 iHisto++;
113 fHisto[iHisto] = analysisManager->CreateH1(
114 "19", "Gamma Energy Fluence (MeV/cm2) at radius(mm) in front of phantom", fNBinsR, 0.,
115 fAbsorberR / mm);
116
117 // Create all histograms as inactivated
118 // as we have not yet set nbins, vmin, vmax
119 for (int i = 0; i < iHisto + 1; i++)
120 analysisManager->SetH1Activation(i, false);
121 }
122
123 void HistoManager::Update(DetectorConstruction* det, bool bForceActivation)
124 {
125 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
126
127 if (bForceActivation) {
128 for (int i = 0; i < (int)fHisto.size(); i++)
129 analysisManager->SetH1Activation(fHisto[i], true);
130 analysisManager->SetActivation(true);
131 }
132
133 if (analysisManager->IsActive()) {
134 // Check nBinsR / fAbsorberR histograms
135 if (det->GetNumberDivR() != fNBinsR || std::fabs(det->GetAbsorberR() - fAbsorberR) > 0.01 * mm)
136 {
137 fNBinsR = det->GetNumberDivR();
138 fAbsorberR = det->GetAbsorberR();
139 std::vector<G4int> histoId{0, 1, 2, 9};
140 for (auto v : histoId) {
141 analysisManager->SetH1(fHisto[v], fNBinsR, 0., fAbsorberR / mm);
142 }
143 }
144
145 // Check nBinsZ / fAbsorberZ histograms
146 if (det->GetNumberDivZ() != fNBinsZ || std::fabs(det->GetAbsorberZ() - fAbsorberZ) > 0.01 * mm)
147 {
148 fNBinsZ = det->GetNumberDivZ();
149 fAbsorberZ = det->GetAbsorberZ();
150 std::vector<G4int> histoId{3, 4};
151 for (auto v : histoId) {
152 analysisManager->SetH1(fHisto[v], fNBinsZ, 0., fAbsorberZ / mm);
153 }
154 }
155
156 // Check nBinsE / fAbsorberE histograms
157 if (det->GetNumberDivE() != fNBinsE || std::fabs(det->GetMaxEnergy() - fMaxEnergy) > 0.01) {
158 fNBinsE = det->GetNumberDivE();
159 fMaxEnergy = det->GetMaxEnergy();
160 std::vector<G4int> histoId{5, 6, 7, 8};
161 for (auto v : histoId) {
162 analysisManager->SetH1(fHisto[v], fNBinsE, 0., fMaxEnergy / MeV);
163 }
164 }
165 }
166 }
167
168 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
169
170 void HistoManager::DumpHistoParameters()
171 {
172 if (!G4AnalysisManager::Instance()->IsActive()) return;
173
174 for (int i = 0; i < (int)fHisto.size(); i++) {
175 G4int histoId = fHisto[i];
176 G4String title = G4AnalysisManager::Instance()->GetH1Title(histoId);
177 G4int nbins = G4AnalysisManager::Instance()->GetH1Nbins(histoId);
178 G4double xmin = G4AnalysisManager::Instance()->GetH1Xmin(histoId);
179 G4double xmax = G4AnalysisManager::Instance()->GetH1Xmax(histoId);
180 G4double width = G4AnalysisManager::Instance()->GetH1Width(histoId);
181 G4cout << "Histogram parameters : " << i << " " << histoId << " : " << nbins << " ";
182 G4cout << xmin << "/" << xmax << " " << width << G4endl;
183 }
184 }
185