electronScattering/src/HistoManager.cc

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0025 //
0026 /// \file HistoManager.cc
0027 /// \brief Implementation of the HistoManager class
0028
0029 #include "HistoManager.hh"
0030
0031 #include "G4UnitsTable.hh"
0032
0033 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0034
0035 HistoManager::HistoManager() : fFileName("nrccBenchmark")
0036 {
0037   Book();
0038 }
0039
0040 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0041
0042 HistoManager::~HistoManager() {}
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 void HistoManager::Book()
0047 {
0048   // Create or get analysis manager
0049   G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0050   analysisManager->SetDefaultFileType("root");
0051   analysisManager->SetFileName(fFileName);
0052   analysisManager->SetVerboseLevel(1);
0053   analysisManager->SetActivation(true);  // enable inactivation of histograms
0054
0055   // Define histograms start values
0056   const G4int kMaxHisto = 7;
0057   const G4String id[] = {"0", "1", "2", "3", "4", "5", "6"};
0058
0059   const G4String title[] = {
0060     "dummy",  // 0
0061     "projected angle at exit",  // 1
0062     "dN/dS = f(r) at exit",  // 2
0063     "d(N/cost)/dS = f(r) at exit",  // 3
0064     "normalized d(N/cost)/dS = f(r) at exit",  // 4
0065     "scattering angle theta at exit",  // 5
0066     "measured scattering angle theta at exit"  // 6
0067   };
0068
0069   // Default values (to be reset via /analysis/h1/set command)
0070   G4int nbins = 100;
0071   G4double vmin = 0.;
0072   G4double vmax = 100.;
0073
0074   // Create all histograms as inactivated
0075   // as we have not yet set nbins, vmin, vmax
0076   for (G4int k = 0; k < kMaxHisto; k++) {
0077     G4int ih = analysisManager->CreateH1(id[k], title[k], nbins, vmin, vmax);
0078     analysisManager->SetH1Activation(ih, false);
0079   }
0080 }