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2025-12-05 08:54:02 +01:00

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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 RE04.cc
/// \brief Main program of the runAndEvent/RE04 example
#include "FTFP_BERT.hh"
#include "RE04ActionInitialization.hh"
#include "RE04DetectorConstruction.hh"
#include "RE04ParallelWorldConstruction.hh"
#include "G4ParallelWorldPhysics.hh"
#include "G4RunManagerFactory.hh"
#include "G4ScoringManager.hh"
#include "G4Types.hh"
#include "G4UIExecutive.hh"
#include "G4UImanager.hh"
#include "G4VisExecutive.hh"
int main(int argc, char** argv)
{
// Instantiate G4UIExecutive if there are no arguments (interactive mode)
G4UIExecutive* ui = nullptr;
if (argc == 1) {
ui = new G4UIExecutive(argc, argv);
}
// Construct the run manager
auto* runManager = G4RunManagerFactory::CreateRunManager();
G4ScoringManager::GetScoringManager();
G4String paraWorldName = "ParallelWorld";
// Set mandatory initialization classes
//
RE04DetectorConstruction* realWorld = new RE04DetectorConstruction;
RE04ParallelWorldConstruction* parallelWorld = new RE04ParallelWorldConstruction(paraWorldName);
realWorld->RegisterParallelWorld(parallelWorld);
runManager->SetUserInitialization(realWorld);
//
G4VModularPhysicsList* physicsList = new FTFP_BERT;
physicsList->RegisterPhysics(new G4ParallelWorldPhysics(paraWorldName, true));
runManager->SetUserInitialization(physicsList);
// Set user action classes
//
runManager->SetUserInitialization(new RE04ActionInitialization);
// Visualization manager
//
G4VisManager* visManager = new G4VisExecutive;
visManager->Initialize();
// Initialize G4 kernel
//
runManager->Initialize();
// Get the pointer to the User Interface manager
//
G4UImanager* pUImanager = G4UImanager::GetUIpointer();
if (ui) // Define UI session for interactive mode
{
pUImanager->ApplyCommand("/control/execute vis.mac");
ui->SessionStart();
delete ui;
}
else // Batch mode
{
G4String command = "/control/execute ";
G4String fileName = argv[1];
pUImanager->ApplyCommand(command + fileName);
}
delete visManager;
delete runManager;
return 0;
}