Class Name: Functional Association Data

Superclass - <Base Association Data>

Subclasses

Definition

An instance of this DRM class specifies the semantic meaning of the association relationship with which it is bound.

Primary Page in DRM Diagram:

• 9

Secondary Pages in DRM Diagram:

Example

1. Let O be a <Union Of Geometry Hierarchy> instance representing an overpass. O has:

   1. a <Classification Data> component with tag = ECC_OVERPASS

   2. a <Union Of Primitive Geometry> component S representing a bridge span within the overpass, where S has a <Classification Data> component with tag = ECC_BRIDGE_SPAN

   3. a <Geometry Model Instance> component P1 referencing M, with a <World Transformation> component placing P1 on the right side of S

   4. a <Geometry Model Instance> component P2 referencing M, with a <World Transformation> component placing P2 on the left side of S

   To indicate clearly the functional relationship between the bridge piers and the bridge span within O, the data provider also supplies the following relationships:

   1. an association from S to P1 with <Functional Association Data> link object having meaning = SE_FUNC_AM_TYP_SUPPORTED_BY

   2. an association from S to P2 with <Functional Association Data> link object having meaning = SE_FUNC_AM_TYP_SUPPORTED_BY

   3. an association from P1 to S with <Functional Association Data> link object having meaning = SE_FUNC_AM_TYP_SUPPORTS

   4. an association from P2 to S with <Functional Association Data> link object having meaning = SE_FUNC_AM_TYP_SUPPORTS

FAQs

No FAQs supplied.

Constraints

• <<Publishable Object>>

Inherited Field Elements

Field Elements

Notes

Fields Notes

meaning

The meaning field specifies the semantic meaning of the association relationship.