Class Name: Functional Association Data
Subclasses
This DRM class is concrete and has no 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:
Secondary Pages in DRM Diagram:
This class appears on only one page of the DRM class diagram.
Example
Let O be a
<Union Of Geometry Hierarchy> instance representing
an overpass. O has:
-
a <Classification Data> component with
tag =
ECC_OVERPASS
-
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
-
a <Geometry Model Instance> component
P1 referencing M,
with a <World Transformation> component placing
P1 on the right side of
S
-
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:
-
an association from S to P1
through a <Functional Association Data> link object having
meaning =
SE_FNASSMNTYP_SUPPORTED_BY
-
an association from S to P2
through a <Functional Association Data> link object having
meaning =
SE_FNASSMNTYP_SUPPORTED_BY
-
an association from P1 to S
through a <Functional Association Data> link object having
meaning =
SE_FNASSMNTYP_SUPPORTS
-
an association from P2 to S
through a <Functional Association Data> link object having
meaning =
SE_FNASSMNTYP_SUPPORTS
FAQs
No FAQs supplied.
Constraints
Inherited Field Elements
This class has no inherited field elements.
Notes
Fields Notes
The meaning field
specifies the semantic meaning of the association relationship.
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