direction

EXPRESS specification:

ENTITY direction
SUBTYPE OF ( | geometric_representation_item);
direction_ratios | : | LIST [2:3] OF REAL;
WHERE
WRD10 | : | SIZEOF(QUERY(tmp <* direction_ratios | tmp <> 0.0)) > 0;
END_ENTITY;

References (22):

Name | Type | Referred through | Express-G
axis1_placement | Entity |
Attribute 'axis'
Attribute 'z'
| No Diagram
axis2_placement_2d | Entity |
Attribute 'ref_direction'
Attribute 'p'
| No Diagram
axis2_placement_3d | Entity |
Attribute 'axis'
Attribute 'ref_direction'
Attribute 'p'
| No Diagram
cartesian_transformation_operator | Entity |
Attribute 'axis1'
Attribute 'axis2'
| No Diagram
cartesian_transformation_operator_2d | Entity |
Attribute 'u'
| No Diagram
cartesian_transformation_operator_3d | Entity |
Attribute 'axis3'
Attribute 'u'
| No Diagram
coord_system_cylindrical | Entity |
Attribute 'axes_definition'
| No Diagram
coord_system_spherical | Entity |
Attribute 'axes_definition'
| No Diagram
extruded_area_solid | Entity |
Attribute 'extruded_direction'
| No Diagram
extruded_face_solid | Entity |
Attribute 'extruded_direction'
| No Diagram
fixed_reference_swept_surface | Entity |
Attribute 'fixed_reference'
| No Diagram
geometric_representation_item | Entity |
Subtype
| No Diagram
offset_curve_3d | Entity |
Attribute 'ref_direction'
| No Diagram
orientation_select | Select |
Select relation
| No Diagram
vector | Entity |
Attribute 'orientation'
| No Diagram
vector_or_direction | Select |
Select relation
| No Diagram

Inheritance graph

ENTITY direction;
ENTITY representation_item;
name | : | label;
ENTITY geometric_representation_item;
DERIVE
dim | : | dimension_count := dimension_of(SELF);
ENTITY direction;
direction_ratios | : | LIST [2:3] OF REAL;
END_ENTITY;