Gabriele Cosmo
128 lines
4.7 KiB
C++
128 lines
4.7 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id:$
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//
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//
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// --------------------------------------------------------------
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// GEANT 4 - examplePar02
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// --------------------------------------------------------------
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// Comments
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//
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// Example of a main program making use of track smearing.
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//
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// Note: for the time being, the program runs only in sequential mode,
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// because the histogram manager - i.e. the class Par02Output -
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// is a singleton...
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//
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//-------------------------------------------------------------------
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#include "G4Types.hh"
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#include "G4UImanager.hh"
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#ifdef G4MULTITHREADED
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#include "G4MTRunManager.hh"
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#else
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#include "G4RunManager.hh"
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#endif
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#include "Par02DetectorConstruction.hh"
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#include "Par02PhysicsList.hh"
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#include "Par02ActionInitialization.hh"
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#include "G4VisExecutive.hh"
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#include "G4UIExecutive.hh"
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int main( int argc, char** argv ) {
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// Instantiate G4UIExecutive if interactive mode
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G4UIExecutive* ui = nullptr;
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if ( argc == 1 ) {
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ui = new G4UIExecutive(argc, argv);
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}
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//-------------------------------
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// Initialization of Run manager
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//-------------------------------
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#ifdef G4MULTITHREADED
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G4MTRunManager* runManager = new G4MTRunManager;
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runManager->SetNumberOfThreads(4);
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G4cout<<"+-------------------------------------------------------+"<<G4endl;
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G4cout<<"| Constructing MT run manager |"<<G4endl;
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G4cout<<"+-------------------------------------------------------+"<<G4endl;
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#else
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G4RunManager* runManager = new G4RunManager;
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G4cout<<"+-------------------------------------------------------+"<<G4endl;
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G4cout<<"| Constructing sequential run manager |"<<G4endl;
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G4cout<<"+-------------------------------------------------------+"<<G4endl;
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#endif
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// Detector/mass geometry:
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G4VUserDetectorConstruction* detector = new Par02DetectorConstruction();
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runManager->SetUserInitialization( detector );
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// PhysicsList (including G4FastSimulationManagerProcess)
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G4VUserPhysicsList* physicsList = new Par02PhysicsList;
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runManager->SetUserInitialization( physicsList );
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//-------------------------------
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// UserAction classes
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//-------------------------------
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runManager->SetUserInitialization( new Par02ActionInitialization );
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// Initialize Run manager
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runManager->Initialize();
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//----------------
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// Visualization:
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//----------------
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G4cout << "Instantiating Visualization Manager......." << G4endl;
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G4VisManager* visManager = new G4VisExecutive;
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visManager->Initialize();
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if ( ui ) {
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//--------------------------
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// Define (G)UI
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//--------------------------
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ui->SessionStart();
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delete ui;
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} else {
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G4String command = "/control/execute ";
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G4String fileName = argv[1];
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G4UImanager * UImanager = G4UImanager::GetUIpointer();
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UImanager->ApplyCommand( command+fileName );
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}
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// Free the store: user actions, physics_list and detector_description are
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// owned and deleted by the run manager, so they should not
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// be deleted in the main() program !
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delete visManager;
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delete runManager;
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return 0;
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}
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