Files
geant4/examples/advanced/eRosita/application/src/eRositaEventAction.cc
T
2022-12-09 14:43:28 +01:00

93 lines
3.5 KiB
C++

//
// ********************************************************************
// * 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. *
// ********************************************************************
//
#include "eRositaEventAction.hh"
#include "G4Event.hh"
#include "G4TrajectoryContainer.hh"
#include "G4Trajectory.hh"
#include "G4ios.hh"
eRositaEventAction::eRositaEventAction()
{
}
eRositaEventAction::~eRositaEventAction()
{
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void eRositaEventAction::BeginOfEventAction(const G4Event* event)
{
auto numberOfEvents = event->GetEventID() + 1;
constexpr auto INITIAL_FREQUENCY{100};
constexpr auto FIRST_FREQUENCY_THRESHOLD{1000};
constexpr auto SECOND_FREQUENCY_THRESHOLD{10000};
constexpr auto THIRD_FREQUENCY_THRESHOLD{100000};
auto frequency = INITIAL_FREQUENCY;
if (numberOfEvents > FIRST_FREQUENCY_THRESHOLD) {
frequency = FIRST_FREQUENCY_THRESHOLD;
}
if (numberOfEvents > SECOND_FREQUENCY_THRESHOLD) {
frequency = SECOND_FREQUENCY_THRESHOLD;
}
if (numberOfEvents > THIRD_FREQUENCY_THRESHOLD) {
frequency = THIRD_FREQUENCY_THRESHOLD;
}
auto remainder = numberOfEvents % frequency;
if (remainder == 0) {
G4cout << "---- eRosita number of events: " << numberOfEvents << G4endl;
}
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void eRositaEventAction::EndOfEventAction(const G4Event* event)
{
auto eventIdentifier = event->GetEventID();
// get the number of stored trajectories
auto *trajectoryContainer = event->GetTrajectoryContainer();
auto numberOfTrajectories = 0;
if (trajectoryContainer != nullptr) {
numberOfTrajectories = trajectoryContainer->entries();
}
// periodic printing
constexpr auto THRESHOLD{100};
if (eventIdentifier < THRESHOLD || eventIdentifier % THRESHOLD == 0) {
G4cout << ">>> Event: " << event->GetEventID() << G4endl;
G4cout << " " << numberOfTrajectories << " trajectories stored in this event." << G4endl;
}
}