GeoVolume.cxx

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//
// GeoVolume
//
// GeoVolume is a specialized TGeoVolume to implement Minos specific methods
// that are generic to all Minos volume types (plane,module,strip)
//
// Author:  S. Kasahara 04/05
#include <cassert>

#include "GeoGeometry/GeoVolume.h"
#include "MessageService/MsgService.h"

ClassImp(GeoVolume)

CVSID("$Id: GeoVolume.cxx,v 1.2 2009/02/28 21:46:13 gmieg Exp $");

//_____________________________________________________________________________
GeoVolume::GeoVolume(GeoGeometry* geo, const char* volname,
                     const TGeoMedium* med) : 
                     TGeoVolume(volname,0,med),fGeoGeometry(geo),fShpName("") {
  // Normal constructor
  // Protected

  UpdateGlobalManager();

}

//_____________________________________________________________________________
TGeoShape* GeoVolume::GetExistingShape() const {
  // Private method to extract shape from GeoManager.

  UpdateGlobalManager();

  TGeoShape* shape = 0;
  if ( gGeoManager ) {
    shape = dynamic_cast<TGeoShape*>(gGeoManager-> GetListOfShapes()
                                     -> FindObject(fShpName.c_str()));
  }
  else {
    MSG("Geo",Msg::kFatal) << "No global manager!" << endl;
    abort();
  }

  return shape;
  
}

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