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BrachyAnalysisManager.cc
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25 /*
26 Author: Susanna Guatelli
27 */
28 // The class BrachyAnalysisManager creates and manages histograms and ntuples
29 
30 // The analysis was included in this application following the extended Geant4
31 // example analysis/AnaEx01
32 
33 #include "BrachyAnalysisManager.hh"
34 
36 
38 {
39 #ifdef ANALYSIS_USE
40  theTFile = 0;
41  histo2 =0;
42  histo = 0;
43 #endif
44 }
45 
47 {
48 #ifdef G4ANALYSIS_USE
49  delete theTFile; theTFile = 0;
50  delete histo2; histo2 = 0;
51  delete histo; histo = 0;
52 #endif
53 }
54 
56 {
57  if (instance == 0) instance = new BrachyAnalysisManager;
58  return instance;
59 }
60 
62 {
63 #ifdef ANALYSIS_USE
64  delete theTFile;
65  theTFile = new TFile("brachytherapy.root", "RECREATE");
66 
67  histo = new TH1F("h10","energy spectrum", 800, 0., 800);
68  histo2 = new TH2F("h20","edep2Dxy", 801, -100.125, 100.125, // binning, xmin, xmax, along x direction in mm
69  801, -100.125, 100.125);// binning, ymin, ymax, along y direction in mm
70 #endif
71  }
72 
73 #ifdef ANALYSIS_USE
74 void BrachyAnalysisManager::FillH2WithEnergyDeposition(G4double xx,
75  G4double yy,
76  G4double energyDep)
77 {
78  histo2 -> Fill(xx, yy,energyDep);
79 }
80 
81 void BrachyAnalysisManager::FillPrimaryParticleHistogram(G4double primaryParticleEnergy)
82 {
83  // 1DHistogram: energy spectrum of primary particles
84  histo-> Fill(primaryParticleEnergy);
85 }
86 #endif
87 
89 {
90 #ifdef ANALYSIS_USE
91  if (theTFile)
92  {
93  theTFile -> Write();
94  theTFile -> Close();
95  }
96 #endif
97 }