#include <gp_Pnt.hxx>#include <gp_Vec.hxx>#include <Intf_SectionPoint.hxx>#include <Intf_SeqOfSectionPoint.hxx>#include <Intf_SectionLine.hxx>#include <Intf_SeqOfSectionLine.hxx>#include <Intf_SeqOfTangentZone.hxx>#include <Intf_TangentZone.hxx>
1.4.1