#include <GeomToIGES_GeomEntity.hxx>
#include <Handle_IGESGeom_Direction.hxx>
#include <Handle_Geom_Vector.hxx>
#include <Handle_Geom_VectorWithMagnitude.hxx>
#include <Handle_Geom_Direction.hxx>
#include <Standard.hxx>
#include <Standard_Macro.hxx>