#include <Standard.hxx>
#include <Handle_IGESGeom_BSplineSurface.hxx>
#include <Standard_Integer.hxx>
#include <Standard_Boolean.hxx>
#include <Handle_TColStd_HArray1OfReal.hxx>
#include <Handle_TColStd_HArray2OfReal.hxx>
#include <Handle_TColgp_HArray2OfXYZ.hxx>
#include <Standard_Real.hxx>
#include <IGESData_IGESEntity.hxx>