HistoManager.cc

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//
// This example is provided by the Geant4-DNA collaboration
// Any report or published results obtained using the Geant4-DNA software 
// shall cite the following Geant4-DNA collaboration publications:
// Phys. Med. 31 (2015) 861-874
// Med. Phys. 37 (2010) 4692-4708
// The Geant4-DNA web site is available at http://geant4-dna.org
//
//

#include "HistoManager.hh"

#include "G4UnitsTable.hh"

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HistoManager::HistoManager():
fFileName("slowing")
{
  Book();
}

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HistoManager::~HistoManager()
{
  delete G4AnalysisManager::Instance();
}

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void HistoManager::Book()
{
  // Create or get analysis manager
  // The choice of analysis technology is done via selection of a namespace
  // in HistoManager.hh
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  analysisManager->SetFileName(fFileName);
  analysisManager->SetVerboseLevel(1);
  analysisManager->SetActivation(true);
  // enable inactivation of histograms

  // Define histograms start values
  const G4int kMaxHisto = 4;
  const G4String id[] = {"0", "1", "2", "3"};

  const G4String title[] = {"dummy",                                       //0
                            "Electrons","Primary e-","Secondary e-"};

  // Default values (to be reset via /analysis/h1/set command)               
  G4int nbins = 500;
  G4double vmin = 10.;
  G4double vmax = 1.e6;

  // 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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