#include <Handle_Adaptor3d_HCurve.hxx>
#include <Handle_GeomFill_SectionLaw.hxx>
#include <Standard_Boolean.hxx>
#include <Handle_Geom_Curve.hxx>
#include <Handle_Geom_Surface.hxx>
#include <Standard_Real.hxx>
#include <gp_XYZ.hxx>
#include <math_FunctionSetWithDerivatives.hxx>
#include <Standard_Integer.hxx>
#include <Standard.hxx>
#include <Standard_Macro.hxx>