Application module: Basic curve | ISO/TS 10303-1651:2014-02(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 Basic_curve_mim;
USE FROM
Basic_geometry_mim;
--
ISO/TS 10303-1652
USE FROM
External_item_identification_assignment_mim;
--
ISO/TS 10303-1128
USE FROM
geometry_schema
--
ISO 10303-42
(circle,
trimmed_curve,
line,
composite_curve,
composite_curve_segment,
pcurve,
surface_curve);
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Basic_geometry_mim ISO/TS 10303-1652 External_item_identification_assignment_mim ISO/TS 10303-1128 geometry_schema ISO 10303-42
NOTE 2 See Annex D, Figures D.1and D.2 for a graphical representation of this schema.
This subclause specifies the MIM type for this application module. The MIM type and definition is specified below.
The bc_external_identification_item type is an extension of the external_identification_item type. It adds the data type trimmed_curve to the list of alternate data types.
NOTE The list of entity data types may be extended in application modules that use the constructs of this module.
EXPRESS specification:
*)
TYPE
bc_external_identification_item =
EXTENSIBLE
GENERIC_ENTITY
SELECT
BASED_ON
external_identification_item
WITH
(trimmed_curve);
END_TYPE;
(*
*)
END_SCHEMA; -- Basic_curve_mim
(*
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