TGeoGeometryInitializer.cc

#include <string>
#include <vector>

#include "gear/GEAR.h"
#include "geartgeo/TGeoGeometryInitializer.h"
#include "TGDMLParse.h"
#include "TGeoVolume.h"
#include "TGeoManager.h"


namespace gear {

//  TGeoGeometryInitializer * TGeoGeometryInitializer::theInitializer = NULL;
  
  // TGeoGeometryInitializer * TGeoGeometryInitializer::getTGeoGeometryInitializer(std::string gdmlFile)
  // {
  //   if(theInitializer == NULL)
  //     theInitializer = new TGeoGeometryInitializer(gdmlFile);
  //   return theInitializer;
  // }
  
  TGeoGeometryInitializer::TGeoGeometryInitializer(std::string gdmlFile)
  {
    TGDMLParse gdmlparser;
     _geoMgr = new TGeoManager("","");
     TGeoVolume *top=gdmlparser.GDMLReadFile(gdmlFile.c_str());
     if(!top)
       throw ParseException( std::string( "TGeoGeometryInitializer: Could not find GDML file ") 
                            + gdmlFile  ) ;
    _geoMgr=top->GetGeoManager();
    _geoMgr->SetTopVolume(top);
    _geoMgr->CloseGeometry();
  }
  
} // namespace gear