grid_intersection

EXPRESS specification:

ENTITY grid_intersection;
grid_intersection_name | : | label;
gridlines | : | SET [2:2] OF gridline;
level | : | OPTIONAL grid_level;
WHERE
WRG4 | : | gridlines[1].parent_grid :=: gridlines[2].parent_grid;
WRG5 | : | NOT (EXISTS(level) AND (level.parent_grid :<>: gridlines[1].parent_grid));
END_ENTITY;

References (3):

Name | Type | Referred through | Express-G
grid_intersection_resolved | Entity |
Supertype
| No Diagram
grid_offset | Entity |
Attribute 'intersection'
| No Diagram
select_structural_item | Select |
Select relation
| No Diagram

Inheritance graph

ENTITY grid_intersection;
ENTITY grid_intersection;
grid_intersection_name | : | label;
gridlines | : | SET [2:2] OF gridline;
level | : | OPTIONAL grid_level;
END_ENTITY;