mfp/src/HistoManager.cc

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