load_gdml.cc

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//
//
//
// $Id$
//
//
// --------------------------------------------------------------
//      GEANT 4 - load_gdml
//
// --------------------------------------------------------------

#include <vector>

#include "G4RunManager.hh"
#include "G4UImanager.hh"

#include "G4LogicalVolumeStore.hh"
#include "G4TransportationManager.hh"

#include "G01PrimaryGeneratorAction.hh"
#include "G01DetectorConstruction.hh"
#include "G01PhysicsList.hh"

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

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

#include "G4GDMLParser.hh"

int main(int argc,char **argv)
{
   G4cout << G4endl;
   G4cout << "Usage: load_gdml <intput_gdml_file:mandatory>"
          << " <output_gdml_file:optional>" << G4endl;
   G4cout << G4endl;

   if (argc<2)
   {
      G4cout << "Error! Mandatory input file is not specified!" << G4endl;
      G4cout << G4endl;
      return -1;
   }

   G4GDMLParser parser;

// Uncomment the following if wish to avoid names stripping
// parser.SetStripFlag(false);

   parser.Read(argv[1]);
   
   if (argc>4)
   {
      G4cout << "Error! Too many arguments!" << G4endl;
      G4cout << G4endl;
      return -1;
   }

   G4RunManager* runManager = new G4RunManager;

   runManager->SetUserInitialization(new G01DetectorConstruction(
                                     parser.GetWorldVolume()));
   runManager->SetUserInitialization(new G01PhysicsList);
   runManager->SetUserAction(new G01PrimaryGeneratorAction);

   runManager->Initialize();

   if (argc>=3)
   {
      parser.Write(argv[2], G4TransportationManager::GetTransportationManager()->
                   GetNavigatorForTracking()->GetWorldVolume()->GetLogicalVolume());
   }

   G4UImanager* UImanager = G4UImanager::GetUIpointer();
 
   //
   // Example how to retrieve Auxiliary Information
   //
   const G4LogicalVolumeStore* lvs = G4LogicalVolumeStore::GetInstance();
   std::vector<G4LogicalVolume*>::const_iterator lvciter;
   for( lvciter = lvs->begin(); lvciter != lvs->end(); lvciter++ )
   {
     G4GDMLAuxListType auxInfo = parser.GetVolumeAuxiliaryInformation(*lvciter);
     std::vector<G4GDMLAuxPairType>::const_iterator ipair = auxInfo.begin();
     for( ipair = auxInfo.begin(); ipair != auxInfo.end(); ipair++ )
     {
       G4String str=ipair->type;
       G4String val=ipair->value;
       G4cout << " Auxiliary Information is found for Logical Volume :  "
              << (*lvciter)->GetName() << G4endl;
       G4cout << " Name of Auxiliary type is     :  " << str << G4endl;
       G4cout << " Associated Auxiliary value is :  " << val << G4endl;
     }
   }
   //
   // End of Auxiliary Information block
   //

   if (argc==4)   // batch mode  
   {
     G4String command = "/control/execute ";
     G4String fileName = argv[3];
     UImanager->ApplyCommand(command+fileName);
   }
   else           // interactive mode
   {
#ifdef G4UI_USE
     G4UIExecutive* ui = new G4UIExecutive(argc, argv);
#ifdef G4VIS_USE
     G4VisManager* visManager = new G4VisExecutive;
     visManager->Initialize();
     UImanager->ApplyCommand("/control/execute vis.mac");
#endif
     ui->SessionStart();
#ifdef G4VIS_USE
     delete visManager;
#endif
     delete ui;
#endif
   }

   delete runManager;

   return 0;
}