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/// \file electromagnetic/TestEm17/TestEm17.cc
/// \brief Main program of the electromagnetic/TestEm17 example
//
//
// $Id: TestEm17.cc 99017 2016-08-31 08:24:29Z gcosmo $
// 
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#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"

#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "PrimaryGeneratorAction.hh"

#include "RunAction.hh"
#include "SteppingAction.hh"
#include "SteppingVerbose.hh"
#include "StackingAction.hh"
#include "HistoManager.hh"

#ifdef G4VIS_USE
 #include "G4VisExecutive.hh"
#endif

#ifdef G4UI_USE
#include "G4UIExecutive.hh"
#endif

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int main(int argc,char** argv) {
 
  //choose the Random engine
  CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
  
  //my Verbose output class
  G4VSteppingVerbose::SetInstance(new SteppingVerbose);
    
  // Construct the default run manager
  G4RunManager * runManager = new G4RunManager;

  // set mandatory initialization classes
  DetectorConstruction* det;
  PrimaryGeneratorAction* prim;
  runManager->SetUserInitialization(det = new DetectorConstruction);
  runManager->SetUserInitialization(new PhysicsList);
  runManager->SetUserAction(prim = new PrimaryGeneratorAction(det));
  
  HistoManager* histo = new HistoManager();
      
  // set user action classes
  RunAction* run;  
  runManager->SetUserAction(run = new RunAction(det,prim,histo)); 
  runManager->SetUserAction(new SteppingAction(run,histo));
  runManager->SetUserAction(new StackingAction);
  
  // Start execution
  //      
  if (argc > 1) {        // execute an argument macro file if exist
    G4String command = "/control/execute ";
    G4String fileName = argv[1];
    G4UImanager::GetUIpointer()->ApplyCommand(command+fileName);
    
  } else {                // start interactive session
#ifdef G4VIS_USE
   G4VisManager* visManager = new G4VisExecutive;
   visManager->Initialize();
#endif    
     
#ifdef G4UI_USE
      G4UIExecutive * ui = new G4UIExecutive(argc,argv);      
      ui->SessionStart();
      delete ui;
#endif
          
#ifdef G4VIS_USE
     delete visManager;
#endif     
  }

  // job termination
  //
  delete histo; 
  delete runManager;

  return 0;
}

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