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geant4/examples/basic/B4/B4a/src/EventAction.cc
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2021-12-10 16:15:15 +00:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
/// \file EventAction.cc
/// \brief Implementation of the B4a::EventAction class
#include "EventAction.hh"
#include "RunAction.hh"
#include "G4AnalysisManager.hh"
#include "G4RunManager.hh"
#include "G4Event.hh"
#include "G4UnitsTable.hh"
#include "Randomize.hh"
#include <iomanip>
namespace B4a
{
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
EventAction::EventAction()
{}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
EventAction::~EventAction()
{}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void EventAction::BeginOfEventAction(const G4Event* /*event*/)
{
// initialisation per event
fEnergyAbs = 0.;
fEnergyGap = 0.;
fTrackLAbs = 0.;
fTrackLGap = 0.;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void EventAction::EndOfEventAction(const G4Event* event)
{
// Accumulate statistics
//
// get analysis manager
auto analysisManager = G4AnalysisManager::Instance();
// fill histograms
analysisManager->FillH1(0, fEnergyAbs);
analysisManager->FillH1(1, fEnergyGap);
analysisManager->FillH1(2, fTrackLAbs);
analysisManager->FillH1(3, fTrackLGap);
// fill ntuple
analysisManager->FillNtupleDColumn(0, fEnergyAbs);
analysisManager->FillNtupleDColumn(1, fEnergyGap);
analysisManager->FillNtupleDColumn(2, fTrackLAbs);
analysisManager->FillNtupleDColumn(3, fTrackLGap);
analysisManager->AddNtupleRow();
// Print per event (modulo n)
//
auto eventID = event->GetEventID();
auto printModulo = G4RunManager::GetRunManager()->GetPrintProgress();
if ( ( printModulo > 0 ) && ( eventID % printModulo == 0 ) ) {
G4cout << "---> End of event: " << eventID << G4endl;
G4cout
<< " Absorber: total energy: " << std::setw(7)
<< G4BestUnit(fEnergyAbs,"Energy")
<< " total track length: " << std::setw(7)
<< G4BestUnit(fTrackLAbs,"Length")
<< G4endl
<< " Gap: total energy: " << std::setw(7)
<< G4BestUnit(fEnergyGap,"Energy")
<< " total track length: " << std::setw(7)
<< G4BestUnit(fTrackLGap,"Length")
<< G4endl;
}
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
}