src/g4sim.cc File Reference

#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"
#include "G4VModularPhysicsList.hh"
#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "PrimaryGeneratorAction.hh"
#include "RunAction.hh"
#include "EventAction.hh"
#include "SteppingAction.hh"
#include "SteppingVerbose.hh"
#include "G4RadioactiveDecayPhysics.hh"
#include "MyStepLimiter.hh"
#include "QGSP_BERT.hh"
#include "QGSP_BERT_HP.hh"
#include "TFile.h"
#include "TTree.h"
#include "MyStackingAction.hh"
#include "MyTrackingAction.hh"
#include "MyRoot.hh"
#include "MyAnalysisSvc.hh"
#include <iostream>
#include <fstream>

Go to the source code of this file.

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

---

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 74 of file g4sim.cc.

{

        MyRoot* myRoot = new MyRoot();

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

        // User Verbose output class
        //
        G4VSteppingVerbose::SetInstance(new SteppingVerbose);

        // Construct the default run manager
        //
        G4RunManager * runManager = new G4RunManager;

        // Set mandatory initialization classes
        //
        runManager->SetUserInitialization(new DetectorConstruction);
        //

        // get physicslist
        G4VModularPhysicsList* physics;
        G4String PhysicsListName = getenv("PHYSICSLIST");
        std::cout<<"PhysicsList: \""<<PhysicsListName<<"\""<<std::endl;
        if (PhysicsListName=="QGSP_BERT_HP"){
                physics= new QGSP_BERT_HP;
                physics->RegisterPhysics(new G4RadioactiveDecayPhysics());
        }
        else if (PhysicsListName=="QGSP_BERT_HP_noRadi"){
                physics = new QGSP_BERT_HP;
        }
        else if (PhysicsListName=="QGSP_BERT_noRadi"){
                physics = new QGSP_BERT;
        }
        else if (PhysicsListName=="PhysicsList"){
                physics = new PhysicsList;
        }
        else{
                physics = new QGSP_BERT;
                physics ->RegisterPhysics(new G4RadioactiveDecayPhysics());
        }
        physics->RegisterPhysics(new MyStepLimiter());
        runManager->SetUserInitialization(physics);

        // Set user action classes
        //
        runManager->SetUserAction(new PrimaryGeneratorAction);
        //
        runManager->SetUserAction(new RunAction());
        //
        runManager->SetUserAction(new EventAction);
        //
        runManager->SetUserAction(new SteppingAction);
        //
        runManager->SetUserAction(new MyTrackingAction);
        //
        runManager->SetUserAction(new MyStackingAction());

        // Initialize G4 kernel
        //
        runManager->Initialize();

        MyAnalysisSvc* myAnalysisSvc = new MyAnalysisSvc();

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

#ifdef G4VIS_USE
                // Initialize visualization
                // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
                // G4VisManager* visManager = new G4VisExecutive("Quiet");
                G4VisManager* visManager = new G4VisExecutive;
#endif

        if (argc!=1)   // batch mode
        {
#ifdef G4VIS_USE
          visManager->Initialize();
#endif
                G4String command = "/control/execute ";
                G4String fileName = argv[1];
                UImanager->ApplyCommand(command+fileName);
        }
        else
        {  // interactive mode : define UI session
#ifdef G4UI_USE
                G4UIExecutive* ui = new G4UIExecutive(argc, argv);
                G4String macros_dir = getenv("MACROSCOMMONROOT");
#ifdef G4VIS_USE
                // Initialize visualization
                visManager->Initialize();
                UImanager->ApplyCommand("/control/execute "+macros_dir+"/vis.mac"); 
#endif
                if (ui->IsGUI())
                        UImanager->ApplyCommand("/control/execute "+macros_dir+"/gui.mac");
                ui->SessionStart();
                delete ui;
#endif
        }

        // 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 !
#ifdef G4VIS_USE
        delete visManager;
        std::cout<<"visManager deleted!!"<<std::endl;
#endif

        //  delete myRoot;
        std::cout<<"myRoot deleted!!"<<std::endl;
        //delete myAnalysisSvc;
        //std::cout<<"myAnalysisSvc deleted!!"<<std::endl;

        delete runManager;
        std::cout<<"runManager deleted!!"<<std::endl;

        return 0;
}