Application module: Derived shape element ISO/TS 10303-1130:2018-11(E)
© ISO

Cover page
Table of contents
Copyright
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
    3.1 Terms and definitions
    3.2 Abbreviated terms

4 Information requirements
   4.1 Required AM ARMs
   4.2 ARM type definition
   4.3 ARM entity definitions
5 Module interpreted model
   5.1 Mapping specification
   5.2 MIM EXPRESS short listing
     5.2.1 MIM type definition

A MIM short names
B Information object registration
C ARM EXPRESS-G   EXPRESS-G
D MIM EXPRESS-G   EXPRESS-G
E Computer interpretable listings
F Change history
Bibliography
Index

(*
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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