wvalue/src/HistoManager.cc

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0025 //
0026 /// \file HistoManager.cc
0027 /// \brief Implementation of the HistoManager class
0028
0029 // This example is provided by the Geant4-DNA collaboration
0030 // Any report or published results obtained using the Geant4-DNA software
0031 // shall cite the following Geant4-DNA collaboration publications:
0032 // Med. Phys. 45 (2018) e722-e739
0033 // Phys. Med. 31 (2015) 861-874
0034 // Med. Phys. 37 (2010) 4692-4708
0035 // Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
0036 //
0037 // The Geant4-DNA web site is available at http://geant4-dna.org
0038 //
0039
0040 #include "HistoManager.hh"
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043
0044 HistoManager::HistoManager() : fFileName("w")
0045 {
0046   Book();
0047 }
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050
0051 HistoManager::~HistoManager() {}
0052
0053 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0054
0055 void HistoManager::Book()
0056 {
0057   // Create or get analysis manager
0058
0059   G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0060   analysisManager->SetDefaultFileType("root");
0061   analysisManager->SetFileName(fFileName);
0062   analysisManager->SetVerboseLevel(1);
0063   analysisManager->SetActivation(true);
0064   analysisManager->SetNtupleMerging(true);
0065
0066   // Define histograms start values
0067
0068   const G4int kMaxHisto = 8;
0069
0070   const G4String id[] = {"0", "1", "2", "3", "4", "5", "6", "7"};
0071
0072   const G4String title[] = {"dummy",  // 0
0073                             "nb of ionisation interactions per event",  // 1
0074                             "total energy deposited in absorber",  // 2
0075                             "true track length of the primary particle",  // 3
0076                             "true step size of the primary particle",  // 4
0077                             "projected range of the primary particle",  // 5
0078                             "true track length of charged secondaries",  // 6
0079                             "true step size of charged secondaries"};
0080
0081   // Default values (to be reset via /analysis/h1/set command)
0082
0083   G4int nbins = 100;
0084   G4double vmin = 0.;
0085   G4double vmax = 100.;
0086
0087   // Create all histograms as inactivated
0088   // as we have not yet set nbins, vmin, vmax
0089
0090   for (G4int k = 0; k < kMaxHisto; k++) {
0091     G4int ih = analysisManager->CreateH1(id[k], title[k], nbins, vmin, vmax);
0092     analysisManager->SetH1Activation(ih, false);
0093   }
0094 }