Application module: Derived shape element | ISO/TS 10303-1130:2018-11(E) © ISO |
(*
ISO/TC 184/SC 4/WG 12 N9339 - ISO/TS 10303-1130 Derived shape element - EXPRESS ARM
Supersedes
ISO/TC 184/SC 4/WG 12 N7984
*)
SCHEMA Derived_shape_element_arm;
USE FROM
Construction_geometry_arm;
-- ISO/TS 10303-1131
USE FROM
Shape_property_assignment_arm;
-- ISO/TS 10303-1032
USE FROM
Value_with_unit_arm;
-- ISO/TS 10303-1054
TYPE dse_shape_model =
SELECT
BASED_ON
shape_model
WITH
(Constructive_geometry);
END_TYPE;
ENTITY Apex
SUBTYPE OF (Derived_shape_element);
END_ENTITY;
ENTITY Centre_axis
SUBTYPE OF (Centre_of_symmetry);
WHERE
WR1: NOT EXISTS(SELF\Shape_element.description);
END_ENTITY;
ENTITY Centre_of_symmetry
SUPERTYPE OF
(ONEOF (Centre_axis,
Centre_plane,
Centre_point,
Median_curve,
Median_surface))
SUBTYPE OF (Derived_shape_element);
END_ENTITY;
ENTITY Centre_plane
SUBTYPE OF (Centre_of_symmetry);
WHERE
WR1: NOT EXISTS(SELF\Shape_element.description);
END_ENTITY;
ENTITY Centre_point
SUBTYPE OF (Centre_of_symmetry);
WHERE
WR1: NOT EXISTS(SELF\Shape_element.description);
END_ENTITY;
ENTITY Derived_shape_element
ABSTRACT SUPERTYPE
OF (ONEOF (Apex,
Centre_of_symmetry,
Geometric_contact,
Extension,
Geometric_intersection,
Geometric_alignment,
Parallel_offset,
Perpendicular_to,
Tangent))
SUBTYPE OF (Shape_element);
derived_from : SET[1:?] OF Shape_element;
END_ENTITY;
ENTITY Extension
SUBTYPE OF (Derived_shape_element);
SELF\Derived_shape_element.derived_from : SET[1:1] OF Shape_element;
END_ENTITY;
ENTITY Geometric_alignment
SUBTYPE OF (Derived_shape_element);
SELF\Derived_shape_element.derived_from : SET[2:?] OF Shape_element;
END_ENTITY;
ENTITY Geometric_contact
SUBTYPE OF (Derived_shape_element);
SELF\Derived_shape_element.derived_from : SET[2:2] OF Shape_element;
END_ENTITY;
ENTITY Geometric_intersection
SUBTYPE OF (Derived_shape_element);
SELF\Derived_shape_element.derived_from : SET[2:?] OF Shape_element;
END_ENTITY;
ENTITY Median_curve
SUBTYPE OF (Centre_of_symmetry);
WHERE
WR1: NOT EXISTS(SELF\Shape_element.description);
END_ENTITY;
ENTITY Median_surface
SUBTYPE OF (Centre_of_symmetry);
WHERE
WR1: NOT EXISTS(SELF\Shape_element.description);
END_ENTITY;
ENTITY Offset_shape_element
SUBTYPE OF (Derived_shape_element);
offset : Value_with_unit;
END_ENTITY;
ENTITY Parallel_offset
SUBTYPE OF (Derived_shape_element);
SELF\Derived_shape_element.derived_from : SET[1:1] OF Shape_element;
END_ENTITY;
ENTITY Perpendicular_to
SUBTYPE OF (Derived_shape_element);
SELF\Derived_shape_element.derived_from : SET[1:1] OF Shape_element;
END_ENTITY;
ENTITY Tangent
SUPERTYPE OF
(Tangent_plane)
SUBTYPE OF (Derived_shape_element);
SELF\Derived_shape_element.derived_from : SET[1:1] OF Shape_element;
END_ENTITY;
ENTITY Tangent_plane
SUBTYPE OF (Tangent);
WHERE
WR1: NOT EXISTS(SELF\Shape_element.description);
END_ENTITY;
END_SCHEMA; -- Derived_shape_element_arm
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