#include <Standard.hxx>
#include <Handle_IGESGeom_TrimmedSurface.hxx>
#include <Handle_IGESData_IGESEntity.hxx>
#include <Standard_Integer.hxx>
#include <Handle_IGESGeom_CurveOnSurface.hxx>
#include <Handle_IGESGeom_HArray1OfCurveOnSurface.hxx>
#include <IGESData_IGESEntity.hxx>
#include <Standard_Boolean.hxx>