Application module: Connection of individual activity | ISO/TS 10303-1178:2005(E) © ISO |
This clause specifies the information requirements for the Connection of individual 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 Connection_of_individual_activity_arm schema and identifies the necessary external references.
EXPRESS specification:
*)
SCHEMA Connection_of_individual_activity_arm;
(*
The following EXPRESS interface statements specify the elements imported from the ARMs of other application modules.
EXPRESS specification:
*)
USE FROM
Individual_activity_arm;
--
ISO/TS 10303-1176
USE FROM
Activity_arm;
--
ISO/TS 10303-1047
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Individual_activity_arm ISO/TS 10303-1176 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 Connection_of_individual_activity specifies a connection between individual activities.
A connection between activities indicates that matter, energy, mechanical load or information can be transferred between them.
The nature of a connection relationship between individual activities may be specified by indicating a Class_of_connection_of_activity of which it is a member.
EXAMPLE The relationship 'maintain for operation' between:
that indicates the maintenance activity puts de-icing plant IC_27 in a fit state for its subsequent use, is a Connection_of_individual_activity.
In this example, the state of de-icing plant IC_27 'flows' from one activity to the next.
NOTE This entity is identical to connection_of_individual in ISO 15926-2, where the relationship is between individual activities.
EXPRESS specification:
*)
ENTITY Connection_of_individual_activity
SUBTYPE OF (Activity_relationship);
SELF\Activity_relationship.relating_activity : Individual_activity;
SELF\Activity_relationship.related_activity : Individual_activity;
END_ENTITY;
(*
Attribute definitions:
relating_activity: the Individual_activity that is side 2 of the connection.
related_activity: the Individual_activity that is side 1 of the connection.
*)
END_SCHEMA; -- Connection_of_individual_activity_arm
(*
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