#include <Standard_Boolean.hxx>
#include <Handle_Geom_BSplineCurve.hxx>
#include <Handle_TColGeom_HSequenceOfBoundedCurve.hxx>
#include <Handle_Geom2d_BSplineCurve.hxx>
#include <Handle_TColGeom2d_HSequenceOfBoundedCurve.hxx>
#include <Standard.hxx>
#include <Standard_Macro.hxx>