POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
RING_ELEMENT
SUBTYPE OF
(
graphical_element
);
line_style_type :
ref_line_style_type
;
INVERSE
pty_geometry_2d_ring :
SET [0:?] OF
pty_geometry_2d_ring
FOR
ring_element;
UNIQUE
si:
graphical_element
.identifier,
graphical_element
.depicted_object;
END_ENTITY
; (* ring_element *)
Generated on Tue Jul 10 19:39:01 2001
© Copyright 2001 POSC. All rights reserved.