field05.cc File Reference

Main program of the field/field05 example. More...

#include <unistd.h>
#include "G4Types.hh"
#include "F05SteppingVerbose.hh"
#include "G4RunManager.hh"
#include "F05PhysicsList.hh"
#include "F05DetectorConstruction.hh"
#include "F05ActionInitialization.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"
#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"

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

Detailed Description

Main program of the field/field05 example.

Definition in file field05.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 63 of file field05.cc.

{
  // Instantiate G4UIExecutive if there are no arguments (interactive mode)
  G4UIExecutive* ui = nullptr;
  if ( argc == 1 ) {
    ui = new G4UIExecutive(argc, argv);
  }

  // Choose the Random engine
  //
  G4Random::setTheEngine(new CLHEP::RanecuEngine);

  G4int myseed = 1234;
  if (argc  > 2) myseed = atoi(argv[argc-1]);

  // Construct the default run manager
  //
#ifdef G4MULTITHREADED
  G4MTRunManager * runManager = new G4MTRunManager;
#else
  G4VSteppingVerbose::SetInstance(new F05SteppingVerbose);
  G4RunManager * runManager = new G4RunManager;
#endif

  G4Random::setTheSeed(myseed);

  // Set mandatory initialization classes
  //
  // Detector construction
  runManager->SetUserInitialization(new F05DetectorConstruction());
  // Physics list
  runManager->SetUserInitialization(new F05PhysicsList());
  // User action initialization
  runManager->SetUserInitialization(new F05ActionInitialization());

  // 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();

  if (!ui)   // batch mode
  {
     G4String command = "/control/execute ";
     G4String fileName = argv[1];
     UImanager->ApplyCommand(command+fileName);
  }
  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;

  return 0;
}