channeling.cc

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//
// ********************************************************************
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// *                                                                  *
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// * work  make  any representation or  warranty, express or implied, *
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// * technical work of the GEANT4 collaboration.                      *
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//
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#include "G4Types.hh"

#ifdef G4MULTITHREADED
#include "G4MTRunManager.hh"
#else
#include "G4RunManager.hh"
#endif

#include "G4ScoringManager.hh"
#include "G4UImanager.hh"

#ifdef G4MULTITHREADED
#include "UserActionInitialization.hh"
#else
#include "PrimaryGeneratorAction.hh"
#include "StackingAction.hh"
#include "EventAction.hh"
#include "RunAction.hh"
#endif

#include "DetectorConstruction.hh"

#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"

#include "FTFP_BERT.hh"

#include "G4EmStandardPhysics_option4_channeling.hh"
#include "G4ChannelingPhysics.hh"
#include "G4GenericBiasingPhysics.hh"

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int main(int argc,char** argv)
{
    // Detect interactive mode (if no arguments) and define UI session
    //
    G4UIExecutive* ui = 0;
    if ( argc == 1 ) {
      ui = new G4UIExecutive(argc, argv);
    }

    // Construct the default run manager
#ifdef G4MULTITHREADED
    G4MTRunManager* runManager = new G4MTRunManager;
    runManager->SetNumberOfThreads(G4Threading::G4GetNumberOfCores() - 2);
#else
    G4RunManager* runManager = new G4RunManager;
#endif

    // Activate UI-command base scorer
    G4ScoringManager * scManager = G4ScoringManager::GetScoringManager();
    scManager->SetVerboseLevel(0);

    // Set mandatory initialization classes
    G4VModularPhysicsList* physlist= new FTFP_BERT();
    G4GenericBiasingPhysics* biasingPhysics = new G4GenericBiasingPhysics();
    physlist->RegisterPhysics(new G4ChannelingPhysics());
    physlist->ReplacePhysics(new G4EmStandardPhysics_option4_channeling());
    //physlist->ReplacePhysics(new G4EmStandardPhysicsSS_channeling());
    biasingPhysics->PhysicsBiasAllCharged();
    physlist->RegisterPhysics(biasingPhysics);
    runManager->SetUserInitialization(physlist);

#ifndef G4MULTITHREADED
    // Set user action classes
    runManager->SetUserAction(new PrimaryGeneratorAction());
    runManager->SetUserAction(new EventAction());
    runManager->SetUserAction(new StackingAction());
    runManager->SetUserAction(new RunAction());
#else
    runManager->SetUserInitialization(new UserActionInitialization());
#endif

    runManager->SetUserInitialization(new DetectorConstruction());

    // Initialize visualization
    //
    G4VisManager* visManager = new G4VisExecutive;
    // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
    // G4VisManager* visManager = new G4VisExecutive("Quiet");
    visManager->Initialize();

    // Get the pointer to the User Interface manager
    G4UImanager* UImanager = G4UImanager::GetUIpointer();

    // Process macro or start UI session
    //
    if ( ! ui ) {
      // batch mode
      G4String command = "/control/execute ";
      G4String fileName = argv[1];
      UImanager->ApplyCommand(command+fileName);
    }
    else {
      // interactive mode
      UImanager->ApplyCommand("/control/execute init_vis.mac");
      ui->SessionStart();
      delete ui;
    }


    // Job termination
    // Free the store: user actions, physics_list and detector_description are
    // owned and deleted by the run manager, so they should not be deleted
    // in the main() program !

    delete visManager;
    delete runManager;

    return 0;
}

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