exampleGarfield.cc File Reference

#include "GarfieldDetectorConstruction.hh"
#include "GarfieldPhysics.hh"
#include "GarfieldPhysicsList.hh"
#include "GarfieldPrimaryGeneratorAction.hh"
#include "GarfieldRunAction.hh"
#include "GarfieldEventAction.hh"
#include "GarfieldSteppingAction.hh"
#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "G4UIcommand.hh"
#include "Randomize.hh"
#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"
#include "Random.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 61 of file exampleGarfield.cc.

                                {
 
 
    // Evaluate arguments
    //
    if (argc > 7) {
        PrintUsage();
        return 1;
    }
 
    G4String macro;
    G4String session;
 
    for (G4int i = 1; i < argc; i = i + 2) {
        if (G4String(argv[i]) == "-m")
            macro = argv[i + 1];
        else if (G4String(argv[i]) == "-u")
            session = argv[i + 1];
        else {
            PrintUsage();
            return 1;
        }
    }
 
    // Detect interactive mode (if no macro provided) and define UI session
    //
    G4UIExecutive* ui = 0;
    if (!macro.size()) {
        ui = new G4UIExecutive(argc, argv);
    }
 
    // Choose the Random engine
    //
    G4Random::setTheEngine(new CLHEP::RanecuEngine);
    G4Random::setTheSeed(1);
    //Choose seed for Garfield random engine
    Garfield::randomEngine.Seed(1);
 
 
    // Construct the default run manager
    //
    G4RunManager * runManager = new G4RunManager;
 
    GarfieldDetectorConstruction* detConstruction =
            new GarfieldDetectorConstruction();
    runManager->SetUserInitialization(detConstruction);
 
    runManager->SetUserInitialization(new GarfieldPhysicsList());
 
 
    runManager->SetUserAction(new GarfieldPrimaryGeneratorAction);
    runManager-> SetUserAction(new GarfieldRunAction);
     GarfieldEventAction* eventAction = new GarfieldEventAction;
     runManager->SetUserAction(eventAction);
     runManager->SetUserAction(new GarfieldSteppingAction(detConstruction,eventAction));
 
 
 
    // 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 (macro.size()) {
        // batch mode
        G4String command = "/control/execute ";
        UImanager->ApplyCommand(command + macro);
    } else {
        // interactive mode : define UI session
        UImanager->ApplyCommand("/control/execute init_vis.mac");
        if (ui->IsGUI()) {
            UImanager->ApplyCommand("/control/execute gui.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;
    GarfieldPhysics::Dispose();
}