exoticphysics/dmparticle/dmparticle.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 /// \file exoticphysics/dmparticle/dmparticle.cc
0027 /// \brief Main program of the exoticphysics/dmparticle example
0028 //
0029 //
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0031 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0032
0033 #include "ActionInitialization.hh"
0034 #include "DetectorConstruction.hh"
0035 #include "PhysicsList.hh"
0036
0037 #include "G4RunManagerFactory.hh"
0038 #include "G4Types.hh"
0039 #include "G4UIExecutive.hh"
0040 #include "G4UIcommand.hh"
0041 #include "G4UImanager.hh"
0042 #include "G4VisExecutive.hh"
0043 #include "Randomize.hh"
0044
0045 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0046
0047 int main(int argc, char** argv)
0048 {
0049   // Instantiate G4UIExecutive if interactive mode
0050   G4UIExecutive* ui = nullptr;
0051   if (argc == 1) {
0052     ui = new G4UIExecutive(argc, argv);
0053   }
0054
0055   // choose the Random engine
0056   CLHEP::HepRandom::setTheEngine(new CLHEP::Ranlux64Engine);
0057
0058   G4UImanager* UI = G4UImanager::GetUIpointer();
0059   PhysicsList* phys = new PhysicsList();
0060
0061   // defined mass of LDM particles
0062   if (argc > 2) {
0063     G4String s = argv[2];
0064     UI->ApplyCommand("/control/verbose 1");
0065     UI->ApplyCommand("/testex/phys/setLDMPhotonMass " + s + " GeV");
0066   }
0067   if (argc > 3) {
0068     G4String s = argv[3];
0069     UI->ApplyCommand("/testex/phys/setLDMHiMass " + s + " GeV");
0070   }
0071
0072   // Construct the default run manager
0073   auto* runManager = G4RunManagerFactory::CreateRunManager();
0074   G4int nThreads = std::min(G4Threading::G4GetNumberOfCores(), 2);
0075   runManager->SetNumberOfThreads(nThreads);
0076   G4cout << "===== dmparticle is started with " << runManager->GetNumberOfThreads()
0077          << " threads =====" << G4endl;
0078
0079   // set mandatory initialization classes
0080   DetectorConstruction* det = new DetectorConstruction();
0081   runManager->SetUserInitialization(phys);
0082   runManager->SetUserInitialization(det);
0083
0084   // set user action classes
0085   runManager->SetUserInitialization(new ActionInitialization(det));
0086
0087   G4VisManager* visManager = new G4VisExecutive;
0088   visManager->Initialize();
0089
0090   if (!ui)  // batch mode
0091   {
0092     G4String command = "/control/execute ";
0093     G4String fileName = argv[1];
0094     UI->ApplyCommand(command + fileName);
0095   }
0096   else  // define visualization and UI terminal for interactive mode
0097   {
0098     ui->SessionStart();
0099     delete ui;
0100   }
0101   // job termination
0102   delete visManager;
0103   delete runManager;
0104   return 0;
0105 }
0106
0107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......