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Application module: Elemental geometric shape | ISO/TS 10303-1004:2006(E) © ISO |
This clause specifies the EXPRESS schema derived from the mapping table. It uses elements from the common resources or from other application modules and defines the EXPRESS constructs that are specific to this part of ISO 10303.
This clause constitutes the Module Interpreted Module (MIM) of the application module.
This clause also specifies the modifications that apply to the constructs imported from the common resources.
The following restrictions apply to the use, in this schema, of constructs defined in common resources or in application modules:
*)
SCHEMA Elemental_geometric_shape_mim;
USE FROM
Foundation_representation_mim;
--
ISO/TS 10303-1006
USE FROM
Identification_assignment_mim;
--
ISO/TS 10303-1021
USE FROM
Value_with_unit_mim;
--
ISO/TS 10303-1054
USE FROM
qualified_measure_schema
--
ISO 10303-45
(measure_representation_item);
USE FROM
geometry_schema
--
ISO 10303-42
(cartesian_point,
direction,
axis2_placement_2d,
axis2_placement_3d,
geometric_representation_context,
geometric_representation_item,
cartesian_transformation_operator_2d,
cartesian_transformation_operator_3d);
USE FROM
product_property_representation_schema
--
ISO 10303-41
(shape_representation,
shape_representation_relationship);
USE FROM
representation_schema
--
ISO 10303-43
(item_defined_transformation,
value_representation_item);
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Foundation_representation_mim ISO/TS 10303-1006 Identification_assignment_mim ISO/TS 10303-1021 Value_with_unit_mim ISO/TS 10303-1054 qualified_measure_schema ISO 10303-45 geometry_schema ISO 10303-42 product_property_representation_schema ISO 10303-41 representation_schema ISO 10303-43
NOTE 2 See Annex D, Figures D.1and D.2 for a graphical representation of this schema.
This subclause specifies the MIM types for this application module. The MIM types and definitions are specified below.
The representation_identification_item type is an extension of the identification_item type. It adds the data type shape_representation to the list of alternate data types.
NOTE This extension enables the assignment of an identifier to a shape_representation, using the entity applied_identification_assignment.
EXPRESS specification:
*)
TYPE
representation_identification_item =
SELECT
BASED_ON
identification_item
WITH
(shape_representation);
END_TYPE;
(*
The representation_version_item type is an extension of the versionable_item type. It adds the data type shape_representation to the list of alternate data types.
NOTE In the context of this application module, it provides the capability to assign a version identifier to an instance of shape_representation.
EXPRESS specification:
*)
TYPE
representation_version_item =
SELECT
BASED_ON
versionable_item
WITH
(shape_representation);
END_TYPE;
(*
*)
END_SCHEMA; -- Elemental_geometric_shape_mim
(*
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