gridline

EXPRESS specification:

ENTITY gridline
SUBTYPE OF ( | plane);
parent_grid | : | grid;
preceding_line | : | OPTIONAL gridline;
INVERSE
succeeding_line | : | SET [0:1] OF gridline FOR preceding_line;
UNIQUE
URG2 | : | position;
WHERE
WRG7 | : | NOT( EXISTS(preceding_line) AND (preceding_line :=: (SELF)) );
END_ENTITY;

References (7):

Name | Type | Referred through | Express-G
grid | Entity |
Attribute 'gridlines'
Attribute 'constituent_lines'
| No Diagram
grid_intersection | Entity |
Attribute 'gridlines'
| No Diagram
gridline | Entity |
Attribute 'preceding_line'
Attribute 'succeeding_line'
| No Diagram
plane | Entity |
Subtype
| No Diagram
zone_bounded | Entity |
Attribute 'bounding_gridlines'
| No Diagram

Inheritance graph

ENTITY gridline;
ENTITY representation_item;
name | : | label;
ENTITY geometric_representation_item;
DERIVE
dim | : | dimension_count := dimension_of(SELF);
ENTITY surface;
ENTITY elementary_surface;
position | : | axis2_placement_3d;
ENTITY plane;
ENTITY gridline;
parent_grid | : | grid;
preceding_line | : | OPTIONAL gridline;
INVERSE
succeeding_line | : | SET [0:1] OF gridline FOR preceding_line;
END_ENTITY;