Application module: Class of composition of activity | ISO/TS 10303-1171:2005(E) © ISO |
This clause specifies the information requirements for the Class of composition of activity application module. The information requirements are specified as the Application Reference Model (ARM) of this application module.
NOTE 1 A graphical representation of the information requirements is given in Annex C.
NOTE 2 The mapping specification is specified in 5.1. It shows how the information requirements are met by using common resources and constructs defined or imported in the MIM schema of this application module.
The following EXPRESS specification begins the Class_of_composition_of_activity_arm schema and identifies the necessary external references.
EXPRESS specification:
*)
SCHEMA Class_of_composition_of_activity_arm;
(*
The following EXPRESS interface statements specify the elements imported from the ARMs of other application modules.
EXPRESS specification:
*)
USE FROM
Class_arm;
--
ISO/TS 10303-1070
USE FROM
Class_of_activity_arm;
--
ISO/TS 10303-1071
USE FROM
Activity_arm;
--
ISO/TS 10303-1047
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Class_arm ISO/TS 10303-1070 Class_of_activity_arm ISO/TS 10303-1071 Activity_arm ISO/TS 10303-1047
NOTE 2 See Annex C, Figures C.1and C.2 for a graphical representation of this schema.
This subclause specifies the ARM entity for this module. The ARM entity is an atomic element that embodies a unique application concept and contains attributes specifying the data elements of the entity. The ARM entity and definition is specified below.
A Class_of_composition_of_activity is a mapping between classes of activity that indicates there are whole-part relationships between members of the two mapped classes.
The nature of a whole-part relationship between individual activities may be specified by indicating a class_of_composition_of_activity of which it is a member.
EXAMPLE The relationship 'start up for daily operation' between:
that indicates each two shift operation activity contains a daily start-up activity, is a class_of_composition_of_activity.
The cardinality for this relationship is follows:
NOTE 1 The cardinality for the relationship is within the scope of the Cardinality_of_relationship application module.
NOTE 2 This entity is identical to the class_of_arrangement_of_individual subtype of class_of_composition_of_individual in ISO 15926-2, where the relationship is between classes of activity.
EXPRESS specification:
*)
ENTITY Class_of_composition_of_activity
SUBTYPE OF (Activity_relationship, Class);
SELF\Activity_relationship.relating_activity : Class_of_activity;
SELF\Activity_relationship.related_activity : Class_of_activity;
END_ENTITY;
(*
Attribute definitions:
relating_activity: the Class_of_activity that has members in the role of whole.
related_activity: the Class_of_activity that has members in the role of part.
*)
END_SCHEMA; -- Class_of_composition_of_activity_arm
(*
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