BNSim.cc

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// $Id: exampleB1.cc 86065 2014-11-07 08:51:15Z gcosmo $
//
/// \file exampleB1.cc
/// \brief Main program of the B1 example

#include "UserDataInput.hh"
#include "BNSimDetectorConstruction.hh"
//#include "BNSimPhysicsList.hh"
#include "BNSimActionInitialization.hh"

#ifdef G4MULTITHREADED
#include "G4MTRunManager.hh"
#else
#include "G4RunManager.hh"
#endif
#include "G4EventManager.hh"
#include "G4SteppingManager.hh"

#include "G4UImanager.hh"
#include "QGSP_BIC_HP.hh"
//#include "Shielding.hh"

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

#include "Randomize.hh"

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int main(int argc, char** argv)
{
	// Choose the Random engine
	G4Random::setTheEngine(new CLHEP::RanecuEngine);
	auto seed = time(NULL);
	G4Random::setTheSeed(seed);

	UserDataInput* userdata;
	userdata->ReadInputData();

	// Construct the default run manager
	//
#ifdef G4MULTITHREADED
	G4MTRunManager* runManager = new G4MTRunManager;
	G4int numberOfThreads = userdata->GetNumberOfThreads();
	runManager->SetNumberOfThreads(numberOfThreads);
#else
	G4RunManager* runManager = new G4RunManager;
#endif

	// Set mandatory initialization classes
	//
	// Detector construction
	runManager->SetUserInitialization(new BNSimDetectorConstruction());

	//// Physics list
	//runManager->SetUserInitialization(new BNSimPhysicsList());
	//G4cout << "BNSimPhysicsList" << G4endl;

	// Physics list
	G4VModularPhysicsList* physicsList = new QGSP_BIC_HP;
	//G4VModularPhysicsList* physicsList = new Shielding;
	G4double cutsValue = 10. * um;
	physicsList->SetDefaultCutValue(cutsValue);
	physicsList->SetCutValue(0, "proton");
	physicsList->SetVerboseLevel(1);
	runManager->SetUserInitialization(physicsList);

	// User action initialization
	runManager->SetUserInitialization(new BNSimActionInitialization());

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

	G4bool uiStatus = userdata->GetStatusOfUI();
	if (uiStatus != FALSE)
	{
		// Initialize visualization
		//
		G4VisManager* visManager = new G4VisExecutive;
		// G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
		// G4VisManager* visManager = new G4VisExecutive("Quiet");
		visManager->Initialize();

		// Detect interactive mode (if no arguments) and define UI session
		//
		G4UIExecutive* ui = new G4UIExecutive(argc, argv);

		UImanager->ApplyCommand("/run/verbose 2");
		UImanager->ApplyCommand("/event/verbose 0");
		UImanager->ApplyCommand("/tracking/verbose 0");
		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;
	}
	else
	{
		if (argc > 1)
		{
			// batch mode
			G4String command = "/control/execute ";
			G4String fileName = argv[1];
			UImanager->ApplyCommand(command + fileName);
		}
		else
		{
			runManager->SetVerboseLevel(2);
			UImanager->ApplyCommand("/event/verbose 0");
			UImanager->ApplyCommand("/tracking/verbose 0");
			// initialize G4 kernel
			runManager->Initialize();
			G4int NumberOfEvents = userdata->GetNumberOfEvents();
			runManager->BeamOn(NumberOfEvents);
		}
		delete runManager;
		G4cout << G4endl << "Press Enter to exit." << G4endl;
		getchar();
	}
}

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