Navigation

line

EXPRESS specification:

ENTITY line
SUBTYPE OF ( curve);
pnt  :  cartesian_point;
dir  :  vector;
WHERE
WRL2  :  dir.dim = pnt.dim;
END_ENTITY;

References (4):

Name Type Referred through Express-G
curve Entity
Subtype
No Diagram
revolved_area_solid Entity
Attribute 'axis_line'
No Diagram
revolved_face_solid Entity
Attribute 'axis_line'
No Diagram
surface_of_revolution Entity
Attribute 'axis_line'
No Diagram

Inheritance graph

ENTITY line;
ENTITY representation_item;
name  :  label;
ENTITY geometric_representation_item;
DERIVE
dim  :  dimension_count :=  dimension_of(SELF);
ENTITY curve;
ENTITY line;
pnt  :  cartesian_point;
dir  :  vector;
END_ENTITY;