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geant4/examples/extended/runAndEvent/RE07/exampleRE07.cc
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2022-12-09 14:43:28 +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 *
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// * 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. *
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// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
/// \file RE07/exampleRE07.cc
/// \brief Main program of the RE07 example
//
//
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#include "G4RunManagerFactory.hh"
#include "G4UImanager.hh"
#include "G4ios.hh"
#include "ActionInitialization.hh"
#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include <memory>
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int main(int argc, char** argv)
{
if (argc < 2) {
G4cerr << "No macro file provided, exiting!" << G4endl;
return 1;
}
// Creating run manager
std::unique_ptr<G4RunManager> runManager(G4RunManagerFactory::CreateRunManager());
if (argc == 3) {
G4int nThreads = G4UIcommand::ConvertToInt(argv[2]);
runManager->SetNumberOfThreads(nThreads);
}
// set mandatory initialization classes
DetectorConstruction* detector = new DetectorConstruction;
runManager->SetUserInitialization(detector);
runManager->SetUserInitialization(new PhysicsList);
// set user action classes
runManager->SetUserInitialization(new ActionInitialization(detector));
// get the pointer to the User Interface manager
G4UImanager* UImanager = G4UImanager::GetUIpointer();
G4String command = "/control/execute ";
G4String fileName = argv[1];
UImanager->ApplyCommand(command + fileName);
return 0;
}
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