Pol01.cc

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/// \file polarisation/Pol01/Pol01.cc
/// \brief Main program of the polarisation/Pol01 example
//
// $Id: Pol01.cc 68753 2013-04-05 10:26:04Z 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 "EventAction.hh"
#include "SteppingAction.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);
  CLHEP::HepRandom::setTheEngine(new CLHEP::RanluxEngine());
  
  // 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));

#ifdef G4VIS_USE
   G4VisManager* visManager = 0;
#endif
    
  HistoManager*  histo = new HistoManager();
      
  // set user action classes
  RunAction* run;  
  runManager->SetUserAction(run = new RunAction(det,prim,histo)); 
  runManager->SetUserAction(new EventAction(run));
  runManager->SetUserAction(new SteppingAction(det,prim,run,histo));
   
  // get the pointer to the User Interface manager 
    G4UImanager* UImanager = G4UImanager::GetUIpointer();  

  if (argc==1)   // Define UI terminal for interactive mode  
    { 
#ifdef G4VIS_USE
      visManager = new G4VisExecutive;
      visManager->Initialize();
#endif
#ifdef G4UI_USE
      G4UIExecutive* ui = new G4UIExecutive(argc, argv);
      ui->SessionStart();
      delete ui;
#endif
    }
  else           // Batch mode
    { 
      G4String command = "/control/execute ";
      G4String fileName = argv[1];
      UImanager->ApplyCommand(command+fileName);
    }

  // job termination     
#ifdef G4VIS_USE
  delete visManager;
#endif
  delete histo; 
  delete runManager;

  return 0;
}

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