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
;