#include <TCollection_AsciiString.hxx>
#include <UnitsAPI.hxx>
+IMPLEMENT_STANDARD_RTTIEXT(AIS_PlaneTrihedron,AIS_InteractiveObject)
+
void ExtremityPoints(TColgp_Array1OfPnt& PP,const Handle(Geom_Plane)& myPlane,const Handle(Prs3d_Drawer)& myDrawer);
//=======================================================================