G4RunToolWorkerRunManager.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#include "G4RunToolWorkerRunManager.h"
 
#include "G4RunManagement/AtlasG4SyncEventUserInfo.h"
 
#include "G4Event.hh"
 
#include <memory>
 
void G4RunToolWorkerRunManager::TerminateOneEvent()
{
  using EventOutcome = G4EventSynchronizationInterface::EventOutcome;
 
  std::shared_ptr<G4EventSynchronizationInterface> syncInterface;
  EventOutcome outcome = EventOutcome::Success;
 
  if (currentEvent) {
    if (auto* eventInfo = dynamic_cast<AtlasG4SyncEventUserInfo*>(
          currentEvent->GetUserInformation())) {
      syncInterface = eventInfo->SyncInterface();
      if (eventInfo->EventPreparationFailed()) {
        outcome = EventOutcome::PreparationFailed;
      }
      else if (currentEvent->IsAborted()) {
        outcome = EventOutcome::Aborted;
      }
    }
  }
 
  // This stacks or deletes the G4Event and updates Geant4's event count.
  // Notify Athena only after all Geant4 event processing is complete.
  G4RunManager::TerminateOneEvent();
 
  if (syncInterface) {
    syncInterface->Complete(outcome);
  }
}
 
G4WorkerRunManager*
G4RunToolWorkerThreadInitialization::CreateWorkerRunManager() const
{
  return new G4RunToolWorkerRunManager;
}