#include <Approx_CurveOnSurface.hxx>
#include <GeomConvert_CompCurveToBSplineCurve.hxx>
+#include <Geom_Conic.hxx>
+#include <Geom_BSplineCurve.hxx>
+#include <Geom_ElementarySurface.hxx>
static Standard_Boolean Choose(const Draft_DataMapOfFaceFaceInfo&,