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geant4/examples/extended/hadronic/NeutronSource/src/HistoManager.cc
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//
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/// \file HistoManager.cc
/// \brief Implementation of the HistoManager class
#include "HistoManager.hh"
#include "G4UnitsTable.hh"
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HistoManager::HistoManager()
{
Book();
}
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void HistoManager::Book()
{
// Create or get analysis manager
G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
analysisManager->SetDefaultFileType("root");
analysisManager->SetFileName(fFileName);
analysisManager->SetVerboseLevel(1);
analysisManager->SetActivation(true); // enable inactivation of histograms
// Define histograms start values
const G4int kMaxHisto = 14;
const G4String id[] = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13"};
const G4String title[] = {
"dummy", // 0
"total energy deposit", // 1
"dummy", // 2
"total kinetic energy flow", // 3
"energy spectrum of emerging gamma", // 4
"energy spectrum of emerging e+-", // 5
"energy spectrum of emerging neutrons", // 6
"energy spectrum of emerging protons", // 7
"energy spectrum of emerging deuterons", // 8
"energy spectrum of emerging alphas", // 9
"energy spectrum of all others emerging ions", // 10
"energy spectrum of all others emerging baryons", // 11
"energy spectrum of all others emerging mesons", // 12
"energy spectrum of all others emerging leptons (neutrinos)" // 13
};
// Default values (to be reset via /analysis/h1/set command)
G4int nbins = 100;
G4double vmin = 0.;
G4double vmax = 100.;
// Create all histograms as inactivated
// as we have not yet set nbins, vmin, vmax
for (G4int k = 0; k < kMaxHisto; k++) {
G4int ih = analysisManager->CreateH1(id[k], title[k], nbins, vmin, vmax);
analysisManager->SetH1Activation(ih, false);
}
}
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