section_profile_circle_hollow

EXPRESS specification:

ENTITY section_profile_circle_hollow
SUBTYPE OF ( | section_profile_circle);
wall_thickness | : | positive_length_measure_with_unit;
DERIVE
external_radius_value | : | REAL := (SELF\section_profile_circle.external_radius.value_component);
wall_thickness_value | : | REAL := wall_thickness.value_component;
inside_diameter | : | REAL := ((external_radius_value - wall_thickness_value)*2);
WHERE
WRS8 | : | wall_thickness_value < external_radius_value;
END_ENTITY;

References (1):

Name | Type | Referred through | Express-G
section_profile_circle | Entity |
Subtype
| No Diagram

Inheritance graph

ENTITY section_profile_circle_hollow;
ENTITY structural_frame_item;
item_number | : | INTEGER;
item_name | : | label;
item_description | : | OPTIONAL text;
DERIVE
item_ref | : | BAG OF identifier := get_item_ref(SELF);
cost_code | : | BAG OF label := get_item_cost_code(SELF);
object_id | : | globally_unique_id := get_instance_id(SELF);
ENTITY section_profile;
section_classification | : | OPTIONAL label;
cardinal_point | : | cardinal_point_ref;
mirrored | : | LOGICAL;
DERIVE
section_ref | : | BAG OF identifier := SELF\structural_frame_item.item_ref;
ENTITY section_profile_simple;
ENTITY section_profile_circle;
external_radius | : | positive_length_measure_with_unit;
ENTITY section_profile_circle_hollow;
wall_thickness | : | positive_length_measure_with_unit;
DERIVE
external_radius_value | : | REAL := (SELF\section_profile_circle.external_radius.value_component);
wall_thickness_value | : | REAL := wall_thickness.value_component;
inside_diameter | : | REAL := ((external_radius_value - wall_thickness_value)*2);
END_ENTITY;